Mercurial > vim
annotate src/message.c @ 29675:51b072a13be4
Added tag v9.0.0177 for changeset b11130c6e6940d6d24ce9d7ffd75849601913d13
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Tue, 09 Aug 2022 15:30:04 +0200 |
parents | 8a243ecfe2dd |
children | 89e1d67814a9 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * message.c: functions for displaying messages on the command line | |
12 */ | |
13 | |
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14 #define MESSAGE_FILE // don't include prototype for smsg() |
7 | 15 |
16 #include "vim.h" | |
17 | |
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18 static void add_msg_hist(char_u *s, int len, int attr); |
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19 static void hit_return_msg(void); |
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20 static void msg_home_replace_attr(char_u *fname, int attr); |
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21 static void msg_puts_attr_len(char *str, int maxlen, int attr); |
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22 static void msg_puts_display(char_u *str, int maxlen, int attr, int recurse); |
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23 static void msg_scroll_up(void); |
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24 static void inc_msg_scrolled(void); |
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25 static void store_sb_text(char_u **sb_str, char_u *s, int attr, int *sb_col, int finish); |
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26 static void t_puts(int *t_col, char_u *t_s, char_u *s, int attr); |
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27 static void msg_puts_printf(char_u *str, int maxlen); |
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28 static int do_more_prompt(int typed_char); |
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29 static void msg_screen_putchar(int c, int attr); |
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30 static void msg_moremsg(int full); |
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31 static int msg_check_screen(void); |
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32 static void redir_write(char_u *s, int maxlen); |
7 | 33 #ifdef FEAT_CON_DIALOG |
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34 static char_u *msg_show_console_dialog(char_u *message, char_u *buttons, int dfltbutton); |
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35 static int confirm_msg_used = FALSE; // displaying confirm_msg |
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36 static char_u *confirm_msg = NULL; // ":confirm" message |
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37 static char_u *confirm_msg_tail; // tail of confirm_msg |
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38 static void display_confirm_msg(void); |
7 | 39 #endif |
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40 #ifdef FEAT_JOB_CHANNEL |
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41 static int emsg_to_channel_log = FALSE; |
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42 #endif |
7 | 43 |
44 struct msg_hist | |
45 { | |
46 struct msg_hist *next; | |
47 char_u *msg; | |
48 int attr; | |
49 }; | |
50 | |
51 static struct msg_hist *first_msg_hist = NULL; | |
52 static struct msg_hist *last_msg_hist = NULL; | |
53 static int msg_hist_len = 0; | |
54 | |
3072 | 55 static FILE *verbose_fd = NULL; |
56 static int verbose_did_open = FALSE; | |
57 | |
7 | 58 /* |
59 * When writing messages to the screen, there are many different situations. | |
60 * A number of variables is used to remember the current state: | |
61 * msg_didany TRUE when messages were written since the last time the | |
62 * user reacted to a prompt. | |
63 * Reset: After hitting a key for the hit-return prompt, | |
64 * hitting <CR> for the command line or input(). | |
65 * Set: When any message is written to the screen. | |
66 * msg_didout TRUE when something was written to the current line. | |
67 * Reset: When advancing to the next line, when the current | |
68 * text can be overwritten. | |
69 * Set: When any message is written to the screen. | |
70 * msg_nowait No extra delay for the last drawn message. | |
71 * Used in normal_cmd() before the mode message is drawn. | |
72 * emsg_on_display There was an error message recently. Indicates that there | |
73 * should be a delay before redrawing. | |
74 * msg_scroll The next message should not overwrite the current one. | |
75 * msg_scrolled How many lines the screen has been scrolled (because of | |
76 * messages). Used in update_screen() to scroll the screen | |
77 * back. Incremented each time the screen scrolls a line. | |
78 * msg_scrolled_ign TRUE when msg_scrolled is non-zero and msg_puts_attr() | |
79 * writes something without scrolling should not make | |
80 * need_wait_return to be set. This is a hack to make ":ts" | |
81 * work without an extra prompt. | |
82 * lines_left Number of lines available for messages before the | |
3240 | 83 * more-prompt is to be given. -1 when not set. |
7 | 84 * need_wait_return TRUE when the hit-return prompt is needed. |
85 * Reset: After giving the hit-return prompt, when the user | |
86 * has answered some other prompt. | |
87 * Set: When the ruler or typeahead display is overwritten, | |
88 * scrolling the screen for some message. | |
89 * keep_msg Message to be displayed after redrawing the screen, in | |
90 * main_loop(). | |
91 * This is an allocated string or NULL when not used. | |
92 */ | |
93 | |
94 /* | |
95 * msg(s) - displays the string 's' on the status line | |
96 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
97 * return TRUE if wait_return not called | |
98 */ | |
99 int | |
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100 msg(char *s) |
7 | 101 { |
102 return msg_attr_keep(s, 0, FALSE); | |
103 } | |
104 | |
291 | 105 /* |
106 * Like msg() but keep it silent when 'verbosefile' is set. | |
107 */ | |
108 int | |
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109 verb_msg(char *s) |
291 | 110 { |
111 int n; | |
112 | |
113 verbose_enter(); | |
114 n = msg_attr_keep(s, 0, FALSE); | |
115 verbose_leave(); | |
116 | |
117 return n; | |
118 } | |
119 | |
7 | 120 int |
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121 msg_attr(char *s, int attr) |
7 | 122 { |
123 return msg_attr_keep(s, attr, FALSE); | |
124 } | |
125 | |
126 int | |
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127 msg_attr_keep( |
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128 char *s, |
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129 int attr, |
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130 int keep) // TRUE: set keep_msg if it doesn't scroll |
7 | 131 { |
132 static int entered = 0; | |
133 int retval; | |
134 char_u *buf = NULL; | |
135 | |
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136 // Skip messages not matching ":filter pattern". |
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137 // Don't filter when there is an error. |
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138 if (!emsg_on_display && message_filtered((char_u *)s)) |
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139 return TRUE; |
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140 |
7 | 141 #ifdef FEAT_EVAL |
142 if (attr == 0) | |
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143 set_vim_var_string(VV_STATUSMSG, (char_u *)s, -1); |
7 | 144 #endif |
145 | |
146 /* | |
147 * It is possible that displaying a messages causes a problem (e.g., | |
148 * when redrawing the window), which causes another message, etc.. To | |
149 * break this loop, limit the recursiveness to 3 levels. | |
150 */ | |
151 if (entered >= 3) | |
152 return TRUE; | |
153 ++entered; | |
154 | |
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155 // Add message to history (unless it's a repeated kept message or a |
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156 // truncated message) |
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157 if ((char_u *)s != keep_msg |
7 | 158 || (*s != '<' |
159 && last_msg_hist != NULL | |
160 && last_msg_hist->msg != NULL | |
161 && STRCMP(s, last_msg_hist->msg))) | |
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162 add_msg_hist((char_u *)s, -1, attr); |
7 | 163 |
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164 #ifdef FEAT_JOB_CHANNEL |
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165 if (emsg_to_channel_log) |
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166 // Write message in the channel log. |
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167 ch_log(NULL, "ERROR: %s", s); |
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168 #endif |
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169 |
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170 // Truncate the message if needed. |
513 | 171 msg_start(); |
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172 buf = msg_strtrunc((char_u *)s, FALSE); |
7 | 173 if (buf != NULL) |
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174 s = (char *)buf; |
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175 |
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176 msg_outtrans_attr((char_u *)s, attr); |
7 | 177 msg_clr_eos(); |
178 retval = msg_end(); | |
179 | |
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180 if (keep && retval && vim_strsize((char_u *)s) |
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181 < (int)(Rows - cmdline_row - 1) * Columns + sc_col) |
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182 set_keep_msg((char_u *)s, 0); |
7 | 183 |
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184 need_fileinfo = FALSE; |
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185 |
7 | 186 vim_free(buf); |
187 --entered; | |
188 return retval; | |
189 } | |
190 | |
191 /* | |
192 * Truncate a string such that it can be printed without causing a scroll. | |
193 * Returns an allocated string or NULL when no truncating is done. | |
194 */ | |
195 char_u * | |
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196 msg_strtrunc( |
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197 char_u *s, |
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198 int force) // always truncate |
7 | 199 { |
200 char_u *buf = NULL; | |
201 int len; | |
202 int room; | |
203 | |
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204 // May truncate message to avoid a hit-return prompt |
513 | 205 if ((!msg_scroll && !need_wait_return && shortmess(SHM_TRUNCALL) |
206 && !exmode_active && msg_silent == 0) || force) | |
7 | 207 { |
208 len = vim_strsize(s); | |
539 | 209 if (msg_scrolled != 0) |
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210 // Use all the columns. |
513 | 211 room = (int)(Rows - msg_row) * Columns - 1; |
212 else | |
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213 // Use up to 'showcmd' column. |
513 | 214 room = (int)(Rows - msg_row - 1) * Columns + sc_col - 1; |
7 | 215 if (len > room && room > 0) |
216 { | |
217 if (enc_utf8) | |
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218 // may have up to 18 bytes per cell (6 per char, up to two |
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219 // composing chars) |
3277 | 220 len = (room + 2) * 18; |
7 | 221 else if (enc_dbcs == DBCS_JPNU) |
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222 // may have up to 2 bytes per cell for euc-jp |
3277 | 223 len = (room + 2) * 2; |
7 | 224 else |
3277 | 225 len = room + 2; |
226 buf = alloc(len); | |
7 | 227 if (buf != NULL) |
3277 | 228 trunc_string(s, buf, room, len); |
7 | 229 } |
230 } | |
231 return buf; | |
232 } | |
233 | |
234 /* | |
235 * Truncate a string "s" to "buf" with cell width "room". | |
236 * "s" and "buf" may be equal. | |
237 */ | |
238 void | |
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239 trunc_string( |
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240 char_u *s, |
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241 char_u *buf, |
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242 int room_in, |
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243 int buflen) |
7 | 244 { |
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245 size_t room = room_in - 3; // "..." takes 3 chars |
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246 size_t half; |
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247 size_t len = 0; |
7 | 248 int e; |
249 int i; | |
250 int n; | |
251 | |
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252 if (*s == NUL) |
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253 { |
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254 if (buflen > 0) |
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255 *buf = NUL; |
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256 return; |
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257 } |
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258 |
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259 if (room_in < 3) |
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260 room = 0; |
7 | 261 half = room / 2; |
262 | |
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263 // First part: Start of the string. |
3277 | 264 for (e = 0; len < half && e < buflen; ++e) |
7 | 265 { |
266 if (s[e] == NUL) | |
267 { | |
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268 // text fits without truncating! |
7 | 269 buf[e] = NUL; |
270 return; | |
271 } | |
272 n = ptr2cells(s + e); | |
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273 if (len + n > half) |
7 | 274 break; |
275 len += n; | |
276 buf[e] = s[e]; | |
277 if (has_mbyte) | |
474 | 278 for (n = (*mb_ptr2len)(s + e); --n > 0; ) |
7 | 279 { |
3277 | 280 if (++e == buflen) |
281 break; | |
7 | 282 buf[e] = s[e]; |
283 } | |
284 } | |
285 | |
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286 // Last part: End of the string. |
7 | 287 i = e; |
288 if (enc_dbcs != 0) | |
289 { | |
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290 // For DBCS going backwards in a string is slow, but |
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291 // computing the cell width isn't too slow: go forward |
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292 // until the rest fits. |
7 | 293 n = vim_strsize(s + i); |
294 while (len + n > room) | |
295 { | |
296 n -= ptr2cells(s + i); | |
474 | 297 i += (*mb_ptr2len)(s + i); |
7 | 298 } |
299 } | |
300 else if (enc_utf8) | |
301 { | |
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302 // For UTF-8 we can go backwards easily. |
714 | 303 half = i = (int)STRLEN(s); |
7 | 304 for (;;) |
305 { | |
714 | 306 do |
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307 half = half - utf_head_off(s, s + half - 1) - 1; |
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308 while (half > 0 && utf_iscomposing(utf_ptr2char(s + half))); |
7 | 309 n = ptr2cells(s + half); |
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310 if (len + n > room || half == 0) |
7 | 311 break; |
312 len += n; | |
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313 i = (int)half; |
7 | 314 } |
315 } | |
316 else | |
317 { | |
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318 for (i = (int)STRLEN(s); |
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319 i - 1 >= 0 && len + (n = ptr2cells(s + i - 1)) <= room; --i) |
7 | 320 len += n; |
321 } | |
322 | |
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323 |
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324 if (i <= e + 3) |
3277 | 325 { |
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326 // text fits without truncating |
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327 if (s != buf) |
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328 { |
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329 len = STRLEN(s); |
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330 if (len >= (size_t)buflen) |
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331 len = buflen - 1; |
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332 len = len - e + 1; |
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333 if (len < 1) |
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334 buf[e - 1] = NUL; |
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335 else |
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336 mch_memmove(buf + e, s + e, len); |
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337 } |
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338 } |
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339 else if (e + 3 < buflen) |
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340 { |
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341 // set the middle and copy the last part |
3277 | 342 mch_memmove(buf + e, "...", (size_t)3); |
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343 len = STRLEN(s + i) + 1; |
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344 if (len >= (size_t)buflen - e - 3) |
3277 | 345 len = buflen - e - 3 - 1; |
346 mch_memmove(buf + e + 3, s + i, len); | |
347 buf[e + 3 + len - 1] = NUL; | |
348 } | |
349 else | |
350 { | |
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351 // can't fit in the "...", just truncate it |
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352 buf[e - 1] = NUL; |
3277 | 353 } |
7 | 354 } |
355 | |
356 /* | |
357 * Automatic prototype generation does not understand this function. | |
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358 * Note: Caller of smsg() and smsg_attr() must check the resulting string is |
7 | 359 * shorter than IOSIZE!!! |
360 */ | |
361 #ifndef PROTO | |
362 | |
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363 int vim_snprintf(char *str, size_t str_m, const char *fmt, ...); |
272 | 364 |
7 | 365 int |
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366 smsg(const char *s, ...) |
7 | 367 { |
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368 if (IObuff == NULL) |
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369 { |
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370 // Very early in initialisation and already something wrong, just |
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371 // give the raw message so the user at least gets a hint. |
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372 return msg((char *)s); |
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373 } |
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374 else |
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375 { |
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376 va_list arglist; |
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377 |
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378 va_start(arglist, s); |
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379 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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380 va_end(arglist); |
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381 return msg((char *)IObuff); |
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382 } |
7 | 383 } |
384 | |
385 int | |
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386 smsg_attr(int attr, const char *s, ...) |
7 | 387 { |
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388 if (IObuff == NULL) |
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389 { |
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390 // Very early in initialisation and already something wrong, just |
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391 // give the raw message so the user at least gets a hint. |
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392 return msg_attr((char *)s, attr); |
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393 } |
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394 else |
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395 { |
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396 va_list arglist; |
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397 |
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398 va_start(arglist, s); |
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399 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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400 va_end(arglist); |
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401 return msg_attr((char *)IObuff, attr); |
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402 } |
7 | 403 } |
404 | |
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405 int |
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406 smsg_attr_keep(int attr, const char *s, ...) |
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407 { |
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408 if (IObuff == NULL) |
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409 { |
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410 // Very early in initialisation and already something wrong, just |
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411 // give the raw message so the user at least gets a hint. |
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412 return msg_attr_keep((char *)s, attr, TRUE); |
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413 } |
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414 else |
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415 { |
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416 va_list arglist; |
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417 |
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418 va_start(arglist, s); |
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419 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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420 va_end(arglist); |
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421 return msg_attr_keep((char *)IObuff, attr, TRUE); |
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422 } |
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423 } |
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424 |
7 | 425 #endif |
426 | |
427 /* | |
428 * Remember the last sourcing name/lnum used in an error message, so that it | |
429 * isn't printed each time when it didn't change. | |
430 */ | |
431 static int last_sourcing_lnum = 0; | |
432 static char_u *last_sourcing_name = NULL; | |
433 | |
434 /* | |
435 * Reset the last used sourcing name/lnum. Makes sure it is displayed again | |
436 * for the next error message; | |
437 */ | |
360 | 438 void |
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439 reset_last_sourcing(void) |
7 | 440 { |
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441 VIM_CLEAR(last_sourcing_name); |
7 | 442 last_sourcing_lnum = 0; |
443 } | |
444 | |
445 /* | |
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446 * Return TRUE if "SOURCING_NAME" differs from "last_sourcing_name". |
16 | 447 */ |
448 static int | |
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449 other_sourcing_name(void) |
16 | 450 { |
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451 if (HAVE_SOURCING_INFO && SOURCING_NAME != NULL) |
16 | 452 { |
453 if (last_sourcing_name != NULL) | |
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454 return STRCMP(SOURCING_NAME, last_sourcing_name) != 0; |
16 | 455 return TRUE; |
456 } | |
457 return FALSE; | |
458 } | |
459 | |
460 /* | |
7 | 461 * Get the message about the source, as used for an error message. |
462 * Returns an allocated string with room for one more character. | |
463 * Returns NULL when no message is to be given. | |
464 */ | |
465 static char_u * | |
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466 get_emsg_source(void) |
7 | 467 { |
468 char_u *Buf, *p; | |
469 | |
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470 if (HAVE_SOURCING_INFO && SOURCING_NAME != NULL && other_sourcing_name()) |
7 | 471 { |
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472 char_u *sname = estack_sfile(ESTACK_NONE); |
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473 char_u *tofree = sname; |
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474 |
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475 if (sname == NULL) |
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476 sname = SOURCING_NAME; |
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477 |
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478 #ifdef FEAT_EVAL |
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479 if (estack_compiling) |
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480 p = (char_u *)_("Error detected while compiling %s:"); |
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481 else |
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482 #endif |
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483 p = (char_u *)_("Error detected while processing %s:"); |
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484 Buf = alloc(STRLEN(sname) + STRLEN(p)); |
7 | 485 if (Buf != NULL) |
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486 sprintf((char *)Buf, (char *)p, sname); |
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487 vim_free(tofree); |
7 | 488 return Buf; |
489 } | |
490 return NULL; | |
491 } | |
492 | |
493 /* | |
494 * Get the message about the source lnum, as used for an error message. | |
495 * Returns an allocated string with room for one more character. | |
496 * Returns NULL when no message is to be given. | |
497 */ | |
498 static char_u * | |
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499 get_emsg_lnum(void) |
7 | 500 { |
501 char_u *Buf, *p; | |
502 | |
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503 // lnum is 0 when executing a command from the command line |
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504 // argument, we don't want a line number then |
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505 if (SOURCING_NAME != NULL |
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506 && (other_sourcing_name() || SOURCING_LNUM != last_sourcing_lnum) |
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507 && SOURCING_LNUM != 0) |
7 | 508 { |
509 p = (char_u *)_("line %4ld:"); | |
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510 Buf = alloc(STRLEN(p) + 20); |
7 | 511 if (Buf != NULL) |
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512 sprintf((char *)Buf, (char *)p, (long)SOURCING_LNUM); |
7 | 513 return Buf; |
514 } | |
515 return NULL; | |
516 } | |
517 | |
518 /* | |
16 | 519 * Display name and line number for the source of an error. |
520 * Remember the file name and line number, so that for the next error the info | |
521 * is only displayed if it changed. | |
522 */ | |
523 void | |
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524 msg_source(int attr) |
16 | 525 { |
526 char_u *p; | |
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527 static int recursive = FALSE; |
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528 |
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529 // Bail out if something called here causes an error. |
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530 if (recursive) |
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531 return; |
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532 recursive = TRUE; |
16 | 533 |
534 ++no_wait_return; | |
535 p = get_emsg_source(); | |
536 if (p != NULL) | |
537 { | |
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538 msg_attr((char *)p, attr); |
16 | 539 vim_free(p); |
540 } | |
541 p = get_emsg_lnum(); | |
542 if (p != NULL) | |
543 { | |
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544 msg_attr((char *)p, HL_ATTR(HLF_N)); |
16 | 545 vim_free(p); |
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546 last_sourcing_lnum = SOURCING_LNUM; // only once for each line |
16 | 547 } |
548 | |
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549 // remember the last sourcing name printed, also when it's empty |
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550 if (SOURCING_NAME == NULL || other_sourcing_name()) |
16 | 551 { |
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552 VIM_CLEAR(last_sourcing_name); |
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553 if (SOURCING_NAME != NULL) |
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554 last_sourcing_name = vim_strsave(SOURCING_NAME); |
16 | 555 } |
556 --no_wait_return; | |
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557 |
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558 recursive = FALSE; |
16 | 559 } |
560 | |
561 /* | |
840 | 562 * Return TRUE if not giving error messages right now: |
563 * If "emsg_off" is set: no error messages at the moment. | |
564 * If "msg" is in 'debug': do error message but without side effects. | |
565 * If "emsg_skip" is set: never do error messages. | |
566 */ | |
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567 static int |
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568 emsg_not_now(void) |
840 | 569 { |
570 if ((emsg_off > 0 && vim_strchr(p_debug, 'm') == NULL | |
571 && vim_strchr(p_debug, 't') == NULL) | |
572 #ifdef FEAT_EVAL | |
573 || emsg_skip > 0 | |
574 #endif | |
575 ) | |
576 return TRUE; | |
577 return FALSE; | |
578 } | |
579 | |
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580 #if defined(FEAT_EVAL) || defined(PROTO) |
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581 static garray_T ignore_error_list = GA_EMPTY; |
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582 |
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583 void |
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584 ignore_error_for_testing(char_u *error) |
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585 { |
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586 if (ignore_error_list.ga_itemsize == 0) |
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587 ga_init2(&ignore_error_list, sizeof(char_u *), 1); |
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588 |
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589 if (STRCMP("RESET", error) == 0) |
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590 ga_clear_strings(&ignore_error_list); |
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591 else |
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592 ga_copy_string(&ignore_error_list, error); |
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593 } |
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594 |
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595 static int |
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596 ignore_error(char_u *msg) |
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597 { |
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598 int i; |
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599 |
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600 for (i = 0; i < ignore_error_list.ga_len; ++i) |
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601 if (strstr((char *)msg, |
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602 (char *)((char_u **)(ignore_error_list.ga_data))[i]) != NULL) |
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603 return TRUE; |
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604 return FALSE; |
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605 } |
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606 #endif |
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607 |
9605
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608 #if !defined(HAVE_STRERROR) || defined(PROTO) |
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609 /* |
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610 * Replacement for perror() that behaves more or less like emsg() was called. |
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611 * v:errmsg will be set and called_emsg will be incremented. |
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612 */ |
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613 void |
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614 do_perror(char *msg) |
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615 { |
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616 perror(msg); |
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617 ++emsg_silent; |
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618 emsg(msg); |
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619 --emsg_silent; |
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620 } |
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621 #endif |
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622 |
840 | 623 /* |
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624 * emsg_core() - display an error message |
7 | 625 * |
626 * Rings the bell, if appropriate, and calls message() to do the real work | |
627 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
628 * | |
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629 * Return TRUE if wait_return not called. |
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630 * Note: caller must check 'emsg_not_now()' before calling this. |
7 | 631 */ |
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632 static int |
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633 emsg_core(char_u *s) |
7 | 634 { |
635 int attr; | |
636 char_u *p; | |
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637 int r; |
7 | 638 #ifdef FEAT_EVAL |
639 int ignore = FALSE; | |
640 int severe; | |
641 #endif | |
642 | |
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643 #ifdef FEAT_EVAL |
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644 // When testing some errors are turned into a normal message. |
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645 if (ignore_error(s)) |
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646 // don't call msg() if it results in a dialog |
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647 return msg_use_printf() ? FALSE : msg((char *)s); |
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648 #endif |
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649 |
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650 ++called_emsg; |
7 | 651 |
652 #ifdef FEAT_EVAL | |
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653 // If "emsg_severe" is TRUE: When an error exception is to be thrown, |
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654 // prefer this message over previous messages for the same command. |
7 | 655 severe = emsg_severe; |
656 emsg_severe = FALSE; | |
657 #endif | |
658 | |
839 | 659 if (!emsg_off || vim_strchr(p_debug, 't') != NULL) |
7 | 660 { |
661 #ifdef FEAT_EVAL | |
662 /* | |
663 * Cause a throw of an error exception if appropriate. Don't display | |
664 * the error message in this case. (If no matching catch clause will | |
665 * be found, the message will be displayed later on.) "ignore" is set | |
666 * when the message should be ignored completely (used for the | |
667 * interrupt message). | |
668 */ | |
669 if (cause_errthrow(s, severe, &ignore) == TRUE) | |
670 { | |
671 if (!ignore) | |
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672 ++did_emsg; |
7 | 673 return TRUE; |
674 } | |
675 | |
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676 if (in_assert_fails && emsg_assert_fails_msg == NULL) |
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677 { |
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678 emsg_assert_fails_msg = vim_strsave(s); |
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679 emsg_assert_fails_lnum = SOURCING_LNUM; |
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680 vim_free(emsg_assert_fails_context); |
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681 emsg_assert_fails_context = vim_strsave( |
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682 SOURCING_NAME == NULL ? (char_u *)"" : SOURCING_NAME); |
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683 } |
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684 |
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685 // set "v:errmsg", also when using ":silent! cmd" |
7 | 686 set_vim_var_string(VV_ERRMSG, s, -1); |
687 #endif | |
688 | |
689 /* | |
1619 | 690 * When using ":silent! cmd" ignore error messages. |
7 | 691 * But do write it to the redirection file. |
692 */ | |
693 if (emsg_silent != 0) | |
694 { | |
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695 #ifdef FEAT_EVAL |
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696 ++did_emsg_silent; |
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697 #endif |
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698 if (emsg_noredir == 0) |
7 | 699 { |
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700 msg_start(); |
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701 p = get_emsg_source(); |
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702 if (p != NULL) |
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703 { |
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704 STRCAT(p, "\n"); |
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705 redir_write(p, -1); |
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706 vim_free(p); |
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707 } |
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708 p = get_emsg_lnum(); |
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709 if (p != NULL) |
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710 { |
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711 STRCAT(p, "\n"); |
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712 redir_write(p, -1); |
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713 vim_free(p); |
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714 } |
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715 redir_write(s, -1); |
7 | 716 } |
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717 #ifdef FEAT_EVAL |
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718 // Only increment did_emsg_def when :silent! wasn't used inside the |
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719 // :def function. |
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720 if (emsg_silent == emsg_silent_def) |
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721 ++did_emsg_def; |
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722 #endif |
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723 #ifdef FEAT_JOB_CHANNEL |
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724 ch_log(NULL, "ERROR silent: %s", (char *)s); |
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725 #endif |
7 | 726 return TRUE; |
727 } | |
728 | |
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729 ex_exitval = 1; |
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730 |
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731 // Reset msg_silent, an error causes messages to be switched back on. |
7 | 732 msg_silent = 0; |
733 cmd_silent = FALSE; | |
734 | |
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735 if (global_busy) // break :global command |
7 | 736 ++global_busy; |
737 | |
738 if (p_eb) | |
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739 beep_flush(); // also includes flush_buffers() |
7 | 740 else |
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741 flush_buffers(FLUSH_MINIMAL); // flush internal buffers |
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742 ++did_emsg; // flag for DoOneCmd() |
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743 #ifdef FEAT_EVAL |
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744 ++uncaught_emsg; |
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745 #endif |
7 | 746 } |
747 | |
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748 emsg_on_display = TRUE; // remember there is an error message |
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749 ++msg_scroll; // don't overwrite a previous message |
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750 attr = HL_ATTR(HLF_E); // set highlight mode for error messages |
539 | 751 if (msg_scrolled != 0) |
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752 need_wait_return = TRUE; // needed in case emsg() is called after |
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753 // wait_return has reset need_wait_return |
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754 // and a redraw is expected because |
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755 // msg_scrolled is non-zero |
7 | 756 |
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757 #ifdef FEAT_JOB_CHANNEL |
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758 emsg_to_channel_log = TRUE; |
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759 #endif |
7 | 760 /* |
761 * Display name and line number for the source of the error. | |
762 */ | |
16 | 763 msg_source(attr); |
7 | 764 |
765 /* | |
766 * Display the error message itself. | |
767 */ | |
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768 msg_nowait = FALSE; // wait for this msg |
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769 r = msg_attr((char *)s, attr); |
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770 |
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771 #ifdef FEAT_JOB_CHANNEL |
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772 emsg_to_channel_log = FALSE; |
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773 #endif |
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774 return r; |
7 | 775 } |
776 | |
777 /* | |
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778 * Print an error message. |
7 | 779 */ |
780 int | |
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781 emsg(char *s) |
7 | 782 { |
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783 // Skip this if not giving error messages at the moment. |
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784 if (!emsg_not_now()) |
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785 return emsg_core((char_u *)s); |
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786 return TRUE; // no error messages at the moment |
7 | 787 } |
788 | |
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789 #ifndef PROTO // manual proto with __attribute__ |
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790 /* |
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791 * Print an error message with format string and variable arguments. |
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792 * Note: caller must not pass 'IObuff' as 1st argument. |
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793 */ |
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794 int |
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795 semsg(const char *s, ...) |
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796 { |
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797 // Skip this if not giving error messages at the moment. |
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798 if (!emsg_not_now()) |
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799 { |
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800 if (IObuff == NULL) |
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801 { |
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802 // Very early in initialisation and already something wrong, just |
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803 // give the raw message so the user at least gets a hint. |
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804 return emsg_core((char_u *)s); |
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805 } |
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806 else |
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807 { |
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808 va_list ap; |
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809 |
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810 va_start(ap, s); |
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811 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap); |
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812 va_end(ap); |
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813 return emsg_core(IObuff); |
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814 } |
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815 } |
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816 return TRUE; // no error messages at the moment |
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817 } |
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818 #endif |
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819 |
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820 /* |
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821 * Same as emsg(...), but abort on error when ABORT_ON_INTERNAL_ERROR is |
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822 * defined. It is used for internal errors only, so that they can be |
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823 * detected when fuzzing vim. |
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824 */ |
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825 void |
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826 iemsg(char *s) |
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827 { |
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828 if (!emsg_not_now()) |
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829 { |
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830 emsg_core((char_u *)s); |
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831 #if defined(ABORT_ON_INTERNAL_ERROR) && defined(FEAT_EVAL) |
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832 set_vim_var_string(VV_ERRMSG, (char_u *)s, -1); |
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833 abort(); |
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834 #endif |
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835 } |
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836 } |
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837 |
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838 #ifndef PROTO // manual proto with __attribute__ |
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839 /* |
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840 * Same as semsg(...) but abort on error when ABORT_ON_INTERNAL_ERROR is |
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841 * defined. It is used for internal errors only, so that they can be |
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842 * detected when fuzzing vim. |
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843 * Note: caller must not pass 'IObuff' as 1st argument. |
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844 */ |
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845 void |
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846 siemsg(const char *s, ...) |
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847 { |
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848 if (!emsg_not_now()) |
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849 { |
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850 if (IObuff == NULL) |
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851 { |
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852 // Very early in initialisation and already something wrong, just |
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853 // give the raw message so the user at least gets a hint. |
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854 emsg_core((char_u *)s); |
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855 } |
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856 else |
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857 { |
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858 va_list ap; |
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859 |
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860 va_start(ap, s); |
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861 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap); |
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862 va_end(ap); |
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863 emsg_core(IObuff); |
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864 } |
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865 } |
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866 # ifdef ABORT_ON_INTERNAL_ERROR |
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867 abort(); |
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868 # endif |
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869 } |
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870 #endif |
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871 |
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872 /* |
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873 * Give an "Internal error" message. |
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874 */ |
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875 void |
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876 internal_error(char *where) |
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877 { |
26877
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878 siemsg(_(e_internal_error_str), where); |
10359
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879 } |
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880 |
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881 #if defined(FEAT_EVAL) || defined(PROTO) |
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882 /* |
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883 * Like internal_error() but do not call abort(), to avoid tests using |
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884 * test_unknown() and test_void() causing Vim to exit. |
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885 */ |
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886 void |
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887 internal_error_no_abort(char *where) |
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888 { |
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889 semsg(_(e_internal_error_str), where); |
19554
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890 } |
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891 #endif |
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892 |
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893 // emsg3() and emsgn() are in misc2.c to avoid warnings for the prototypes. |
7 | 894 |
167 | 895 void |
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896 emsg_invreg(int name) |
167 | 897 { |
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898 semsg(_(e_invalid_register_name_str), transchar(name)); |
167 | 899 } |
900 | |
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901 #if defined(FEAT_EVAL) || defined(PROTO) |
7 | 902 /* |
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903 * Give an error message which contains %s for "name[len]". |
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904 */ |
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905 void |
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906 emsg_namelen(char *msg, char_u *name, int len) |
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907 { |
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908 char_u *copy = vim_strnsave(name, len); |
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909 |
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910 semsg(msg, copy == NULL ? "NULL" : (char *)copy); |
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911 vim_free(copy); |
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912 } |
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913 #endif |
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914 |
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915 /* |
7 | 916 * Like msg(), but truncate to a single line if p_shm contains 't', or when |
917 * "force" is TRUE. This truncates in another way as for normal messages. | |
918 * Careful: The string may be changed by msg_may_trunc()! | |
919 * Returns a pointer to the printed message, if wait_return() not called. | |
920 */ | |
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921 char * |
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922 msg_trunc_attr(char *s, int force, int attr) |
7 | 923 { |
924 int n; | |
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925 char *ts; |
7 | 926 |
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927 // Add message to history before truncating |
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928 add_msg_hist((char_u *)s, -1, attr); |
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929 |
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930 ts = (char *)msg_may_trunc(force, (char_u *)s); |
7 | 931 |
932 msg_hist_off = TRUE; | |
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933 n = msg_attr(ts, attr); |
7 | 934 msg_hist_off = FALSE; |
935 | |
936 if (n) | |
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937 return ts; |
7 | 938 return NULL; |
939 } | |
940 | |
941 /* | |
942 * Check if message "s" should be truncated at the start (for filenames). | |
943 * Return a pointer to where the truncated message starts. | |
944 * Note: May change the message by replacing a character with '<'. | |
945 */ | |
946 char_u * | |
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947 msg_may_trunc(int force, char_u *s) |
7 | 948 { |
949 int n; | |
950 int room; | |
951 | |
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952 // If something unexpected happened "room" may be negative, check for that |
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953 // just in case. |
7 | 954 room = (int)(Rows - cmdline_row - 1) * Columns + sc_col - 1; |
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955 if (room > 0 && (force || (shortmess(SHM_TRUNC) && !exmode_active)) |
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956 && (n = (int)STRLEN(s) - room) > 0 && p_ch > 0) |
7 | 957 { |
958 if (has_mbyte) | |
959 { | |
960 int size = vim_strsize(s); | |
961 | |
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962 // There may be room anyway when there are multibyte chars. |
615 | 963 if (size <= room) |
964 return s; | |
965 | |
7 | 966 for (n = 0; size >= room; ) |
967 { | |
968 size -= (*mb_ptr2cells)(s + n); | |
474 | 969 n += (*mb_ptr2len)(s + n); |
7 | 970 } |
971 --n; | |
972 } | |
973 s += n; | |
974 *s = '<'; | |
975 } | |
976 return s; | |
977 } | |
978 | |
979 static void | |
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980 add_msg_hist( |
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981 char_u *s, |
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982 int len, // -1 for undetermined length |
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983 int attr) |
7 | 984 { |
985 struct msg_hist *p; | |
986 | |
987 if (msg_hist_off || msg_silent != 0) | |
988 return; | |
989 | |
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990 // Don't let the message history get too big |
625 | 991 while (msg_hist_len > MAX_MSG_HIST_LEN) |
355 | 992 (void)delete_first_msg(); |
993 | |
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994 // allocate an entry and add the message at the end of the history |
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995 p = ALLOC_ONE(struct msg_hist); |
7 | 996 if (p != NULL) |
997 { | |
998 if (len < 0) | |
999 len = (int)STRLEN(s); | |
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1000 // remove leading and trailing newlines |
7 | 1001 while (len > 0 && *s == '\n') |
1002 { | |
1003 ++s; | |
1004 --len; | |
1005 } | |
1006 while (len > 0 && s[len - 1] == '\n') | |
1007 --len; | |
1008 p->msg = vim_strnsave(s, len); | |
1009 p->next = NULL; | |
1010 p->attr = attr; | |
1011 if (last_msg_hist != NULL) | |
1012 last_msg_hist->next = p; | |
1013 last_msg_hist = p; | |
1014 if (first_msg_hist == NULL) | |
1015 first_msg_hist = last_msg_hist; | |
1016 ++msg_hist_len; | |
1017 } | |
1018 } | |
1019 | |
1020 /* | |
355 | 1021 * Delete the first (oldest) message from the history. |
1022 * Returns FAIL if there are no messages. | |
1023 */ | |
1024 int | |
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1025 delete_first_msg(void) |
355 | 1026 { |
1027 struct msg_hist *p; | |
1028 | |
1029 if (msg_hist_len <= 0) | |
1030 return FAIL; | |
1031 p = first_msg_hist; | |
1032 first_msg_hist = p->next; | |
1619 | 1033 if (first_msg_hist == NULL) |
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1034 last_msg_hist = NULL; // history is empty |
355 | 1035 vim_free(p->msg); |
1036 vim_free(p); | |
1037 --msg_hist_len; | |
1038 return OK; | |
1039 } | |
1040 | |
1041 /* | |
7 | 1042 * ":messages" command. |
1043 */ | |
1044 void | |
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1045 ex_messages(exarg_T *eap) |
7 | 1046 { |
1047 struct msg_hist *p; | |
1048 char_u *s; | |
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1049 int c = 0; |
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1050 |
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1051 if (STRCMP(eap->arg, "clear") == 0) |
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1052 { |
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1053 int keep = eap->addr_count == 0 ? 0 : eap->line2; |
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1054 |
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1055 while (msg_hist_len > keep) |
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1056 (void)delete_first_msg(); |
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1057 return; |
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1058 } |
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1059 |
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1060 if (*eap->arg != NUL) |
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1061 { |
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1062 emsg(_(e_invalid_argument)); |
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1063 return; |
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1064 } |
7 | 1065 |
1066 msg_hist_off = TRUE; | |
1067 | |
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1068 p = first_msg_hist; |
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1069 if (eap->addr_count != 0) |
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1070 { |
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1071 // Count total messages |
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1072 for (; p != NULL && !got_int; p = p->next) |
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1073 c++; |
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1074 |
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1075 c -= eap->line2; |
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1076 |
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1077 // Skip without number of messages specified |
8897
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1078 for (p = first_msg_hist; p != NULL && !got_int && c > 0; |
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1079 p = p->next, c--); |
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1080 } |
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1081 |
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1082 if (p == first_msg_hist) |
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1083 { |
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1084 #ifdef FEAT_MULTI_LANG |
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1085 s = get_mess_lang(); |
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1086 #else |
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1087 s = mch_getenv((char_u *)"LANG"); |
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1088 #endif |
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1089 if (s != NULL && *s != NUL) |
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1090 // The next comment is extracted by xgettext and put in po file for |
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1091 // translators to read. |
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1092 msg_attr( |
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1093 // Translator: Please replace the name and email address |
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1094 // with the appropriate text for your translation. |
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1095 _("Messages maintainer: Bram Moolenaar <Bram@vim.org>"), |
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1096 HL_ATTR(HLF_T)); |
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1097 } |
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1098 |
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1099 // Display what was not skipped. |
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1100 for (; p != NULL && !got_int; p = p->next) |
7 | 1101 if (p->msg != NULL) |
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1102 msg_attr((char *)p->msg, p->attr); |
7 | 1103 |
1104 msg_hist_off = FALSE; | |
1105 } | |
1106 | |
28 | 1107 #if defined(FEAT_CON_DIALOG) || defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
7 | 1108 /* |
1109 * Call this after prompting the user. This will avoid a hit-return message | |
1110 * and a delay. | |
1111 */ | |
28 | 1112 void |
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1113 msg_end_prompt(void) |
7 | 1114 { |
1115 need_wait_return = FALSE; | |
1116 emsg_on_display = FALSE; | |
1117 cmdline_row = msg_row; | |
1118 msg_col = 0; | |
1119 msg_clr_eos(); | |
3240 | 1120 lines_left = -1; |
7 | 1121 } |
1122 #endif | |
1123 | |
1124 /* | |
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1125 * Wait for the user to hit a key (normally Enter). |
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1126 * If "redraw" is TRUE, clear and redraw the screen. |
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1127 * If "redraw" is FALSE, just redraw the screen. |
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1128 * If "redraw" is -1, don't redraw at all. |
7 | 1129 */ |
1130 void | |
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1131 wait_return(int redraw) |
7 | 1132 { |
1133 int c; | |
1134 int oldState; | |
1135 int tmpState; | |
1136 int had_got_int; | |
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1137 int save_reg_recording; |
5430 | 1138 FILE *save_scriptout; |
7 | 1139 |
1140 if (redraw == TRUE) | |
1141 must_redraw = CLEAR; | |
1142 | |
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1143 // If using ":silent cmd", don't wait for a return. Also don't set |
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1144 // need_wait_return to do it later. |
7 | 1145 if (msg_silent != 0) |
1146 return; | |
1147 | |
2723 | 1148 /* |
1149 * When inside vgetc(), we can't wait for a typed character at all. | |
1150 * With the global command (and some others) we only need one return at | |
1151 * the end. Adjust cmdline_row to avoid the next message overwriting the | |
1152 * last one. | |
1153 */ | |
822 | 1154 if (vgetc_busy > 0) |
7 | 1155 return; |
2723 | 1156 need_wait_return = TRUE; |
7 | 1157 if (no_wait_return) |
1158 { | |
1159 if (!exmode_active) | |
1160 cmdline_row = msg_row; | |
1161 return; | |
1162 } | |
1163 | |
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1164 redir_off = TRUE; // don't redirect this message |
7 | 1165 oldState = State; |
1166 if (quit_more) | |
1167 { | |
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1168 c = CAR; // just pretend CR was hit |
7 | 1169 quit_more = FALSE; |
1170 got_int = FALSE; | |
1171 } | |
1172 else if (exmode_active) | |
1173 { | |
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1174 msg_puts(" "); // make sure the cursor is on the right line |
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1175 c = CAR; // no need for a return in ex mode |
7 | 1176 got_int = FALSE; |
1177 } | |
1178 else | |
1179 { | |
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1180 // Make sure the hit-return prompt is on screen when 'guioptions' was |
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1181 // just changed. |
7 | 1182 screenalloc(FALSE); |
1183 | |
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1184 State = MODE_HITRETURN; |
7 | 1185 setmouse(); |
1186 #ifdef USE_ON_FLY_SCROLL | |
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1187 dont_scroll = TRUE; // disallow scrolling here |
7 | 1188 #endif |
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1189 cmdline_row = msg_row; |
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1190 |
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1191 // Avoid the sequence that the user types ":" at the hit-return prompt |
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1192 // to start an Ex command, but the file-changed dialog gets in the |
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1193 // way. |
4325 | 1194 if (need_check_timestamps) |
1195 check_timestamps(FALSE); | |
1196 | |
7 | 1197 hit_return_msg(); |
1198 | |
1199 do | |
1200 { | |
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1201 // Remember "got_int", if it is set vgetc() probably returns a |
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1202 // CTRL-C, but we need to loop then. |
7 | 1203 had_got_int = got_int; |
280 | 1204 |
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1205 // Don't do mappings here, we put the character back in the |
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1206 // typeahead buffer. |
280 | 1207 ++no_mapping; |
1208 ++allow_keys; | |
5430 | 1209 |
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1210 // Temporarily disable Recording. If Recording is active, the |
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1211 // character will be recorded later, since it will be added to the |
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1212 // typebuf after the loop |
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1213 save_reg_recording = reg_recording; |
5430 | 1214 save_scriptout = scriptout; |
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1215 reg_recording = 0; |
5430 | 1216 scriptout = NULL; |
7 | 1217 c = safe_vgetc(); |
216 | 1218 if (had_got_int && !global_busy) |
7 | 1219 got_int = FALSE; |
280 | 1220 --no_mapping; |
1221 --allow_keys; | |
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1222 reg_recording = save_reg_recording; |
5430 | 1223 scriptout = save_scriptout; |
280 | 1224 |
7 | 1225 #ifdef FEAT_CLIPBOARD |
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1226 // Strange way to allow copying (yanking) a modeless selection at |
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1227 // the hit-enter prompt. Use CTRL-Y, because the same is used in |
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|
1228 // Cmdline-mode and it's harmless when there is no selection. |
7 | 1229 if (c == Ctrl_Y && clip_star.state == SELECT_DONE) |
1230 { | |
1231 clip_copy_modeless_selection(TRUE); | |
1232 c = K_IGNORE; | |
1233 } | |
1234 #endif | |
1381 | 1235 |
698 | 1236 /* |
1237 * Allow scrolling back in the messages. | |
1238 * Also accept scroll-down commands when messages fill the screen, | |
1239 * to avoid that typing one 'j' too many makes the messages | |
1240 * disappear. | |
1241 */ | |
1242 if (p_more && !p_cp) | |
446 | 1243 { |
4234 | 1244 if (c == 'b' || c == 'k' || c == 'u' || c == 'g' |
1245 || c == K_UP || c == K_PAGEUP) | |
446 | 1246 { |
4234 | 1247 if (msg_scrolled > Rows) |
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|
1248 // scroll back to show older messages |
4234 | 1249 do_more_prompt(c); |
1250 else | |
1251 { | |
1252 msg_didout = FALSE; | |
1253 c = K_IGNORE; | |
1254 msg_col = | |
1255 #ifdef FEAT_RIGHTLEFT | |
1256 cmdmsg_rl ? Columns - 1 : | |
1257 #endif | |
1258 0; | |
1259 } | |
698 | 1260 if (quit_more) |
1261 { | |
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1262 c = CAR; // just pretend CR was hit |
698 | 1263 quit_more = FALSE; |
1264 got_int = FALSE; | |
1265 } | |
5290
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1266 else if (c != K_IGNORE) |
698 | 1267 { |
1268 c = K_IGNORE; | |
1269 hit_return_msg(); | |
1270 } | |
446 | 1271 } |
698 | 1272 else if (msg_scrolled > Rows - 2 |
4234 | 1273 && (c == 'j' || c == 'd' || c == 'f' |
1274 || c == K_DOWN || c == K_PAGEDOWN)) | |
446 | 1275 c = K_IGNORE; |
1276 } | |
7 | 1277 } while ((had_got_int && c == Ctrl_C) |
1278 || c == K_IGNORE | |
1279 #ifdef FEAT_GUI | |
1280 || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR | |
1281 #endif | |
1282 || c == K_LEFTDRAG || c == K_LEFTRELEASE | |
1283 || c == K_MIDDLEDRAG || c == K_MIDDLERELEASE | |
1284 || c == K_RIGHTDRAG || c == K_RIGHTRELEASE | |
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1285 || c == K_MOUSELEFT || c == K_MOUSERIGHT |
7 | 1286 || c == K_MOUSEDOWN || c == K_MOUSEUP |
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1287 || c == K_MOUSEMOVE |
7 | 1288 || (!mouse_has(MOUSE_RETURN) |
1289 && mouse_row < msg_row | |
1290 && (c == K_LEFTMOUSE | |
1291 || c == K_MIDDLEMOUSE | |
1292 || c == K_RIGHTMOUSE | |
1293 || c == K_X1MOUSE | |
1294 || c == K_X2MOUSE)) | |
1295 ); | |
1296 ui_breakcheck(); | |
1297 /* | |
1298 * Avoid that the mouse-up event causes visual mode to start. | |
1299 */ | |
1300 if (c == K_LEFTMOUSE || c == K_MIDDLEMOUSE || c == K_RIGHTMOUSE | |
1301 || c == K_X1MOUSE || c == K_X2MOUSE) | |
1302 (void)jump_to_mouse(MOUSE_SETPOS, NULL, 0); | |
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1303 else if (vim_strchr((char_u *)"\r\n ", c) == NULL && c != Ctrl_C) |
7 | 1304 { |
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1305 // Put the character back in the typeahead buffer. Don't use the |
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1306 // stuff buffer, because lmaps wouldn't work. |
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1307 ins_char_typebuf(vgetc_char, vgetc_mod_mask); |
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1308 do_redraw = TRUE; // need a redraw even though there is |
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1309 // typeahead |
7 | 1310 } |
1311 } | |
1312 redir_off = FALSE; | |
1313 | |
1314 /* | |
1315 * If the user hits ':', '?' or '/' we get a command line from the next | |
1316 * line. | |
1317 */ | |
1318 if (c == ':' || c == '?' || c == '/') | |
1319 { | |
1320 if (!exmode_active) | |
1321 cmdline_row = msg_row; | |
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1322 skip_redraw = TRUE; // skip redraw once |
7 | 1323 do_redraw = FALSE; |
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1324 #ifdef FEAT_TERMINAL |
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1325 skip_term_loop = TRUE; |
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1326 #endif |
7 | 1327 } |
1328 | |
1329 /* | |
1330 * If the window size changed set_shellsize() will redraw the screen. | |
1331 * Otherwise the screen is only redrawn if 'redraw' is set and no ':' | |
1332 * typed. | |
1333 */ | |
1334 tmpState = State; | |
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1335 State = oldState; // restore State before set_shellsize |
7 | 1336 setmouse(); |
1337 msg_check(); | |
1338 | |
1339 #if defined(UNIX) || defined(VMS) | |
1340 /* | |
1341 * When switching screens, we need to output an extra newline on exit. | |
1342 */ | |
1343 if (swapping_screen() && !termcap_active) | |
1344 newline_on_exit = TRUE; | |
1345 #endif | |
1346 | |
1347 need_wait_return = FALSE; | |
1348 did_wait_return = TRUE; | |
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1349 emsg_on_display = FALSE; // can delete error message now |
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1350 lines_left = -1; // reset lines_left at next msg_start() |
7 | 1351 reset_last_sourcing(); |
1352 if (keep_msg != NULL && vim_strsize(keep_msg) >= | |
1353 (Rows - cmdline_row - 1) * Columns + sc_col) | |
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1354 VIM_CLEAR(keep_msg); // don't redisplay message, it's too long |
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1355 |
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|
1356 if (tmpState == MODE_SETWSIZE) // got resize event while in vgetc() |
7 | 1357 { |
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1358 starttermcap(); // start termcap before redrawing |
7 | 1359 shell_resized(); |
1360 } | |
1361 else if (!skip_redraw | |
1362 && (redraw == TRUE || (msg_scrolled != 0 && redraw != -1))) | |
1363 { | |
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1364 starttermcap(); // start termcap before redrawing |
7 | 1365 redraw_later(VALID); |
1366 } | |
1367 } | |
1368 | |
1369 /* | |
1370 * Write the hit-return prompt. | |
1371 */ | |
1372 static void | |
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|
1373 hit_return_msg(void) |
7 | 1374 { |
446 | 1375 int save_p_more = p_more; |
1376 | |
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1377 p_more = FALSE; // don't want to see this message when scrolling back |
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1378 if (msg_didout) // start on a new line |
7 | 1379 msg_putchar('\n'); |
1380 if (got_int) | |
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1381 msg_puts(_("Interrupt: ")); |
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1382 |
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1383 msg_puts_attr(_("Press ENTER or type command to continue"), HL_ATTR(HLF_R)); |
7 | 1384 if (!msg_use_printf()) |
1385 msg_clr_eos(); | |
446 | 1386 p_more = save_p_more; |
7 | 1387 } |
1388 | |
1389 /* | |
1390 * Set "keep_msg" to "s". Free the old value and check for NULL pointer. | |
1391 */ | |
1392 void | |
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|
1393 set_keep_msg(char_u *s, int attr) |
7 | 1394 { |
1395 vim_free(keep_msg); | |
1396 if (s != NULL && msg_silent == 0) | |
1397 keep_msg = vim_strsave(s); | |
1398 else | |
1399 keep_msg = NULL; | |
127 | 1400 keep_msg_more = FALSE; |
678 | 1401 keep_msg_attr = attr; |
7 | 1402 } |
1403 | |
678 | 1404 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) |
1405 /* | |
1406 * If there currently is a message being displayed, set "keep_msg" to it, so | |
1407 * that it will be displayed again after redraw. | |
1408 */ | |
1409 void | |
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|
1410 set_keep_msg_from_hist(void) |
678 | 1411 { |
1412 if (keep_msg == NULL && last_msg_hist != NULL && msg_scrolled == 0 | |
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1413 && (State & MODE_NORMAL)) |
678 | 1414 set_keep_msg(last_msg_hist->msg, last_msg_hist->attr); |
1415 } | |
1416 #endif | |
1417 | |
7 | 1418 /* |
1419 * Prepare for outputting characters in the command line. | |
1420 */ | |
1421 void | |
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changeset
|
1422 msg_start(void) |
7 | 1423 { |
1424 int did_return = FALSE; | |
1425 | |
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1426 if (!msg_silent) |
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1427 { |
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|
1428 VIM_CLEAR(keep_msg); |
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|
1429 need_fileinfo = FALSE; |
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1430 } |
1619 | 1431 |
1432 #ifdef FEAT_EVAL | |
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|
1433 if (need_clr_eos || p_ch == 0) |
1619 | 1434 { |
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1435 // Halfway an ":echo" command and getting an (error) message: clear |
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|
1436 // any text from the command. |
1619 | 1437 need_clr_eos = FALSE; |
1438 msg_clr_eos(); | |
1439 } | |
1440 #endif | |
1441 | |
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1442 if (!msg_scroll && full_screen) // overwrite last message |
7 | 1443 { |
1444 msg_row = cmdline_row; | |
1445 msg_col = | |
1446 #ifdef FEAT_RIGHTLEFT | |
1447 cmdmsg_rl ? Columns - 1 : | |
1448 #endif | |
1449 0; | |
1450 } | |
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1451 else if (msg_didout || p_ch == 0) // start message on next line |
7 | 1452 { |
1453 msg_putchar('\n'); | |
1454 did_return = TRUE; | |
1455 if (exmode_active != EXMODE_NORMAL) | |
1456 cmdline_row = msg_row; | |
1457 } | |
1458 if (!msg_didany || lines_left < 0) | |
1459 msg_starthere(); | |
1460 if (msg_silent == 0) | |
1461 { | |
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|
1462 msg_didout = FALSE; // no output on current line yet |
7 | 1463 cursor_off(); |
1464 } | |
1465 | |
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|
1466 // when redirecting, may need to start a new line. |
7 | 1467 if (!did_return) |
1468 redir_write((char_u *)"\n", -1); | |
1469 } | |
1470 | |
1471 /* | |
1472 * Note that the current msg position is where messages start. | |
1473 */ | |
1474 void | |
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|
1475 msg_starthere(void) |
7 | 1476 { |
1477 lines_left = cmdline_row; | |
1478 msg_didany = FALSE; | |
1479 } | |
1480 | |
1481 void | |
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|
1482 msg_putchar(int c) |
7 | 1483 { |
1484 msg_putchar_attr(c, 0); | |
1485 } | |
1486 | |
1487 void | |
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|
1488 msg_putchar_attr(int c, int attr) |
7 | 1489 { |
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patch 8.1.0783: compiler warning for signed/unsigned
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|
1490 char_u buf[MB_MAXBYTES + 1]; |
7 | 1491 |
1492 if (IS_SPECIAL(c)) | |
1493 { | |
1494 buf[0] = K_SPECIAL; | |
1495 buf[1] = K_SECOND(c); | |
1496 buf[2] = K_THIRD(c); | |
1497 buf[3] = NUL; | |
1498 } | |
1499 else | |
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|
1500 buf[(*mb_char2bytes)(c, buf)] = NUL; |
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|
1501 msg_puts_attr((char *)buf, attr); |
7 | 1502 } |
1503 | |
1504 void | |
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|
1505 msg_outnum(long n) |
7 | 1506 { |
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1507 char buf[20]; |
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1508 |
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|
1509 sprintf(buf, "%ld", n); |
7 | 1510 msg_puts(buf); |
1511 } | |
1512 | |
1513 void | |
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|
1514 msg_home_replace(char_u *fname) |
7 | 1515 { |
1516 msg_home_replace_attr(fname, 0); | |
1517 } | |
1518 | |
1519 #if defined(FEAT_FIND_ID) || defined(PROTO) | |
1520 void | |
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|
1521 msg_home_replace_hl(char_u *fname) |
7 | 1522 { |
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|
1523 msg_home_replace_attr(fname, HL_ATTR(HLF_D)); |
7 | 1524 } |
1525 #endif | |
1526 | |
1527 static void | |
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changeset
|
1528 msg_home_replace_attr(char_u *fname, int attr) |
7 | 1529 { |
1530 char_u *name; | |
1531 | |
1532 name = home_replace_save(NULL, fname); | |
1533 if (name != NULL) | |
1534 msg_outtrans_attr(name, attr); | |
1535 vim_free(name); | |
1536 } | |
1537 | |
1538 /* | |
1539 * Output 'len' characters in 'str' (including NULs) with translation | |
18829
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changeset
|
1540 * if 'len' is -1, output up to a NUL character. |
7 | 1541 * Use attributes 'attr'. |
1542 * Return the number of characters it takes on the screen. | |
1543 */ | |
1544 int | |
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changeset
|
1545 msg_outtrans(char_u *str) |
7 | 1546 { |
1547 return msg_outtrans_attr(str, 0); | |
1548 } | |
1549 | |
1550 int | |
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|
1551 msg_outtrans_attr(char_u *str, int attr) |
7 | 1552 { |
1553 return msg_outtrans_len_attr(str, (int)STRLEN(str), attr); | |
1554 } | |
1555 | |
1556 int | |
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changeset
|
1557 msg_outtrans_len(char_u *str, int len) |
7 | 1558 { |
1559 return msg_outtrans_len_attr(str, len, 0); | |
1560 } | |
1561 | |
1562 /* | |
1563 * Output one character at "p". Return pointer to the next character. | |
1564 * Handles multi-byte characters. | |
1565 */ | |
1566 char_u * | |
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changeset
|
1567 msg_outtrans_one(char_u *p, int attr) |
7 | 1568 { |
1569 int l; | |
1570 | |
474 | 1571 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
7 | 1572 { |
1573 msg_outtrans_len_attr(p, l, attr); | |
1574 return p + l; | |
1575 } | |
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1576 msg_puts_attr((char *)transchar_byte(*p), attr); |
7 | 1577 return p + 1; |
1578 } | |
1579 | |
1580 int | |
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|
1581 msg_outtrans_len_attr(char_u *msgstr, int len, int attr) |
7 | 1582 { |
1583 int retval = 0; | |
1584 char_u *str = msgstr; | |
1585 char_u *plain_start = msgstr; | |
1586 char_u *s; | |
1587 int mb_l; | |
1588 int c; | |
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|
1589 int save_got_int = got_int; |
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1590 |
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1591 // Only quit when got_int was set in here. |
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1592 got_int = FALSE; |
7 | 1593 |
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|
1594 // if MSG_HIST flag set, add message to history |
7 | 1595 if (attr & MSG_HIST) |
1596 { | |
1597 add_msg_hist(str, len, attr); | |
1598 attr &= ~MSG_HIST; | |
1599 } | |
1600 | |
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1601 // If the string starts with a composing character first draw a space on |
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1602 // which the composing char can be drawn. |
7 | 1603 if (enc_utf8 && utf_iscomposing(utf_ptr2char(msgstr))) |
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1604 msg_puts_attr(" ", attr); |
7 | 1605 |
1606 /* | |
1607 * Go over the string. Special characters are translated and printed. | |
1608 * Normal characters are printed several at a time. | |
1609 */ | |
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diff
changeset
|
1610 while (--len >= 0 && !got_int) |
7 | 1611 { |
1612 if (enc_utf8) | |
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
1613 // Don't include composing chars after the end. |
474 | 1614 mb_l = utfc_ptr2len_len(str, len + 1); |
7 | 1615 else if (has_mbyte) |
474 | 1616 mb_l = (*mb_ptr2len)(str); |
7 | 1617 else |
1618 mb_l = 1; | |
1619 if (has_mbyte && mb_l > 1) | |
1620 { | |
1621 c = (*mb_ptr2char)(str); | |
1622 if (vim_isprintc(c)) | |
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
1623 // printable multi-byte char: count the cells. |
7 | 1624 retval += (*mb_ptr2cells)(str); |
1625 else | |
1626 { | |
18931
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changeset
|
1627 // unprintable multi-byte char: print the printable chars so |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
1628 // far and the translation of the unprintable char. |
7 | 1629 if (str > plain_start) |
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parents:
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changeset
|
1630 msg_puts_attr_len((char *)plain_start, |
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diff
changeset
|
1631 (int)(str - plain_start), attr); |
7 | 1632 plain_start = str + mb_l; |
15543
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changeset
|
1633 msg_puts_attr((char *)transchar(c), |
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diff
changeset
|
1634 attr == 0 ? HL_ATTR(HLF_8) : attr); |
7 | 1635 retval += char2cells(c); |
1636 } | |
1637 len -= mb_l - 1; | |
1638 str += mb_l; | |
1639 } | |
1640 else | |
1641 { | |
1642 s = transchar_byte(*str); | |
1643 if (s[1] != NUL) | |
1644 { | |
18931
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changeset
|
1645 // unprintable char: print the printable chars so far and the |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
1646 // translation of the unprintable char. |
7 | 1647 if (str > plain_start) |
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changeset
|
1648 msg_puts_attr_len((char *)plain_start, |
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
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diff
changeset
|
1649 (int)(str - plain_start), attr); |
7 | 1650 plain_start = str + 1; |
15543
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1651 msg_puts_attr((char *)s, attr == 0 ? HL_ATTR(HLF_8) : attr); |
1668 | 1652 retval += (int)STRLEN(s); |
7 | 1653 } |
1663 | 1654 else |
1655 ++retval; | |
7 | 1656 ++str; |
1657 } | |
1658 } | |
1659 | |
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changeset
|
1660 if (str > plain_start && !got_int) |
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|
1661 // print the printable chars at the end |
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|
1662 msg_puts_attr_len((char *)plain_start, (int)(str - plain_start), attr); |
7 | 1663 |
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|
1664 got_int |= save_got_int; |
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|
1665 |
7 | 1666 return retval; |
1667 } | |
1668 | |
1669 #if defined(FEAT_QUICKFIX) || defined(PROTO) | |
1670 void | |
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diff
changeset
|
1671 msg_make(char_u *arg) |
7 | 1672 { |
1673 int i; | |
1674 static char_u *str = (char_u *)"eeffoc", *rs = (char_u *)"Plon#dqg#vxjduB"; | |
1675 | |
1676 arg = skipwhite(arg); | |
1677 for (i = 5; *arg && i >= 0; --i) | |
1678 if (*arg++ != str[i]) | |
1679 break; | |
1680 if (i < 0) | |
1681 { | |
1682 msg_putchar('\n'); | |
1683 for (i = 0; rs[i]; ++i) | |
1684 msg_putchar(rs[i] - 3); | |
1685 } | |
1686 } | |
1687 #endif | |
1688 | |
1689 /* | |
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|
1690 * Output the string 'str' up to a NUL character. |
7 | 1691 * Return the number of characters it takes on the screen. |
1692 * | |
1693 * If K_SPECIAL is encountered, then it is taken in conjunction with the | |
1694 * following character and shown as <F1>, <S-Up> etc. Any other character | |
1695 * which is not printable shown in <> form. | |
1696 * If 'from' is TRUE (lhs of a mapping), a space is shown as <Space>. | |
1697 * If a character is displayed in one of these special ways, is also | |
1698 * highlighted (its highlight name is '8' in the p_hl variable). | |
1699 * Otherwise characters are not highlighted. | |
1700 * This function is used to show mappings, where we want to see how to type | |
1701 * the character/string -- webb | |
1702 */ | |
1703 int | |
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1704 msg_outtrans_special( |
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1705 char_u *strstart, |
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1706 int from, // TRUE for lhs of a mapping |
18498
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changeset
|
1707 int maxlen) // screen columns, 0 for unlimited |
7 | 1708 { |
1709 char_u *str = strstart; | |
1710 int retval = 0; | |
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|
1711 char *text; |
7 | 1712 int attr; |
1713 int len; | |
1714 | |
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1715 attr = HL_ATTR(HLF_8); |
7 | 1716 while (*str != NUL) |
1717 { | |
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1718 // Leading and trailing spaces need to be displayed in <> form. |
7 | 1719 if ((str == strstart || str[1] == NUL) && *str == ' ') |
1720 { | |
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|
1721 text = "<Space>"; |
7 | 1722 ++str; |
1723 } | |
1724 else | |
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|
1725 text = (char *)str2special(&str, from); |
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1726 if (text[0] != NUL && text[1] == NUL) |
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1727 // single-byte character or illegal byte |
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1728 text = (char *)transchar_byte((char_u)text[0]); |
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1729 len = vim_strsize((char_u *)text); |
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1730 if (maxlen > 0 && retval + len >= maxlen) |
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1731 break; |
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1732 // Highlight special keys |
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1733 msg_puts_attr(text, len > 1 |
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|
1734 && (*mb_ptr2len)((char_u *)text) <= 1 ? attr : 0); |
7 | 1735 retval += len; |
1736 } | |
1737 return retval; | |
1738 } | |
1739 | |
2610 | 1740 #if defined(FEAT_EVAL) || defined(PROTO) |
1741 /* | |
1742 * Return the lhs or rhs of a mapping, with the key codes turned into printable | |
1743 * strings, in an allocated string. | |
1744 */ | |
1745 char_u * | |
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|
1746 str2special_save( |
41789f16d6b2
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1747 char_u *str, |
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|
1748 int is_lhs) // TRUE for lhs, FALSE for rhs |
2610 | 1749 { |
1750 garray_T ga; | |
1751 char_u *p = str; | |
1752 | |
1753 ga_init2(&ga, 1, 40); | |
1754 while (*p != NUL) | |
1755 ga_concat(&ga, str2special(&p, is_lhs)); | |
1756 ga_append(&ga, NUL); | |
1757 return (char_u *)ga.ga_data; | |
1758 } | |
1759 #endif | |
1760 | |
7 | 1761 /* |
1762 * Return the printable string for the key codes at "*sp". | |
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1763 * On illegal byte return a string with only that byte. |
7 | 1764 * Used for translating the lhs or rhs of a mapping to printable chars. |
1765 * Advances "sp" to the next code. | |
1766 */ | |
1767 char_u * | |
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1768 str2special( |
41789f16d6b2
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1769 char_u **sp, |
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|
1770 int from) // TRUE for lhs of mapping |
7 | 1771 { |
1772 int c; | |
1773 static char_u buf[7]; | |
1774 char_u *str = *sp; | |
1775 int modifiers = 0; | |
1776 int special = FALSE; | |
1777 | |
1778 if (has_mbyte) | |
1779 { | |
1780 char_u *p; | |
1781 | |
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1782 // Try to un-escape a multi-byte character. Return the un-escaped |
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|
1783 // string if it is a multi-byte character. |
7 | 1784 p = mb_unescape(sp); |
1785 if (p != NULL) | |
1786 return p; | |
1787 } | |
1788 | |
1789 c = *str; | |
1790 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
1791 { | |
1792 if (str[1] == KS_MODIFIER) | |
1793 { | |
1794 modifiers = str[2]; | |
1795 str += 3; | |
1796 c = *str; | |
1797 } | |
1798 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
1799 { | |
1800 c = TO_SPECIAL(str[1], str[2]); | |
1801 str += 2; | |
1802 } | |
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|
1803 if (IS_SPECIAL(c) || modifiers) // special key |
7 | 1804 special = TRUE; |
1805 } | |
1806 | |
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1807 if (has_mbyte && !IS_SPECIAL(c) && MB_BYTE2LEN(c) > 1) |
7 | 1808 { |
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1809 char_u *p; |
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1810 |
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1811 *sp = str; |
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1812 // Try to un-escape a multi-byte character after modifiers. |
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1813 p = mb_unescape(sp); |
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1814 if (p != NULL) |
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1815 // Since 'special' is TRUE the multi-byte character 'c' will be |
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1816 // processed by get_special_key_name() |
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1817 c = (*mb_ptr2char)(p); |
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1818 else |
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1819 // illegal byte |
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1820 *sp = str + 1; |
7 | 1821 } |
3024 | 1822 else |
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1823 // single-byte character, NUL or illegal byte |
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1824 *sp = str + (*str == NUL ? 0 : 1); |
7 | 1825 |
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1826 // Make special keys and C0 control characters in <> form, also <M-Space>. |
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1827 // Use <Space> only for lhs of a mapping. |
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1828 if (special || c < ' ' || (from && c == ' ')) |
7 | 1829 return get_special_key_name(c, modifiers); |
1830 buf[0] = c; | |
1831 buf[1] = NUL; | |
1832 return buf; | |
1833 } | |
1834 | |
1835 /* | |
1836 * Translate a key sequence into special key names. | |
1837 */ | |
1838 void | |
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changeset
|
1839 str2specialbuf(char_u *sp, char_u *buf, int len) |
7 | 1840 { |
1841 char_u *s; | |
1842 | |
1843 *buf = NUL; | |
1844 while (*sp) | |
1845 { | |
1846 s = str2special(&sp, FALSE); | |
1847 if ((int)(STRLEN(s) + STRLEN(buf)) < len) | |
1848 STRCAT(buf, s); | |
1849 } | |
1850 } | |
1851 | |
1852 /* | |
1853 * print line for :print or :list command | |
1854 */ | |
1855 void | |
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|
1856 msg_prt_line(char_u *s, int list) |
7 | 1857 { |
1858 int c; | |
1859 int col = 0; | |
1860 int n_extra = 0; | |
1861 int c_extra = 0; | |
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1862 int c_final = 0; |
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1863 char_u *p_extra = NULL; // init to make SASC shut up |
7 | 1864 int n; |
1059 | 1865 int attr = 0; |
7 | 1866 char_u *trail = NULL; |
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1867 char_u *lead = NULL; |
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1868 int in_multispace = FALSE; |
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1869 int multispace_pos = 0; |
7 | 1870 int l; |
1871 char_u buf[MB_MAXBYTES + 1]; | |
1872 | |
167 | 1873 if (curwin->w_p_list) |
1874 list = TRUE; | |
1875 | |
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1876 if (list) |
7 | 1877 { |
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1878 // find start of trailing whitespace |
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1879 if (curwin->w_lcs_chars.trail) |
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1880 { |
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1881 trail = s + STRLEN(s); |
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1882 while (trail > s && VIM_ISWHITE(trail[-1])) |
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1883 --trail; |
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1884 } |
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1885 // find end of leading whitespace |
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1886 if (curwin->w_lcs_chars.lead |
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1887 || curwin->w_lcs_chars.leadmultispace != NULL) |
23825
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1888 { |
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1889 lead = s; |
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1890 while (VIM_ISWHITE(lead[0])) |
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1891 lead++; |
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1892 // in a line full of spaces all of them are treated as trailing |
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1893 if (*lead == NUL) |
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1894 lead = NULL; |
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1895 } |
7 | 1896 } |
1897 | |
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1898 // output a space for an empty line, otherwise the line will be |
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1899 // overwritten |
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1900 if (*s == NUL && !(list && curwin->w_lcs_chars.eol != NUL)) |
7 | 1901 msg_putchar(' '); |
1902 | |
446 | 1903 while (!got_int) |
7 | 1904 { |
1059 | 1905 if (n_extra > 0) |
7 | 1906 { |
1907 --n_extra; | |
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1908 if (n_extra == 0 && c_final) |
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1909 c = c_final; |
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1910 else if (c_extra) |
7 | 1911 c = c_extra; |
1912 else | |
1913 c = *p_extra++; | |
1914 } | |
474 | 1915 else if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1) |
7 | 1916 { |
1917 col += (*mb_ptr2cells)(s); | |
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1918 if (l >= MB_MAXBYTES) |
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1919 { |
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1920 STRCPY(buf, "?"); |
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1921 } |
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1922 else if (curwin->w_lcs_chars.nbsp != NUL && list |
6801 | 1923 && (mb_ptr2char(s) == 160 |
1924 || mb_ptr2char(s) == 0x202f)) | |
2692 | 1925 { |
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1926 int len = mb_char2bytes(curwin->w_lcs_chars.nbsp, buf); |
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1927 |
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1928 buf[len] = NUL; |
2692 | 1929 } |
1930 else | |
1931 { | |
1932 mch_memmove(buf, s, (size_t)l); | |
1933 buf[l] = NUL; | |
1934 } | |
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1935 msg_puts((char *)buf); |
7 | 1936 s += l; |
1937 continue; | |
1938 } | |
1939 else | |
1940 { | |
1941 attr = 0; | |
1942 c = *s++; | |
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1943 in_multispace = c == ' ' |
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1944 && ((col > 0 && s[-2] == ' ') || *s == ' '); |
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1945 if (!in_multispace) |
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1946 multispace_pos = 0; |
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1947 if (c == TAB && (!list || curwin->w_lcs_chars.tab1)) |
7 | 1948 { |
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1949 // tab amount depends on current column |
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1950 #ifdef FEAT_VARTABS |
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1951 n_extra = tabstop_padding(col, curbuf->b_p_ts, |
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1952 curbuf->b_p_vts_array) - 1; |
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1953 #else |
7 | 1954 n_extra = curbuf->b_p_ts - col % curbuf->b_p_ts - 1; |
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1955 #endif |
167 | 1956 if (!list) |
7 | 1957 { |
1958 c = ' '; | |
1959 c_extra = ' '; | |
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1960 c_final = NUL; |
7 | 1961 } |
1962 else | |
1963 { | |
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1964 c = (n_extra == 0 && curwin->w_lcs_chars.tab3) |
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1965 ? curwin->w_lcs_chars.tab3 |
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1966 : curwin->w_lcs_chars.tab1; |
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1967 c_extra = curwin->w_lcs_chars.tab2; |
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1968 c_final = curwin->w_lcs_chars.tab3; |
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1969 attr = HL_ATTR(HLF_8); |
7 | 1970 } |
1971 } | |
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1972 else if (c == 160 && list && curwin->w_lcs_chars.nbsp != NUL) |
2692 | 1973 { |
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1974 c = curwin->w_lcs_chars.nbsp; |
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1975 attr = HL_ATTR(HLF_8); |
2692 | 1976 } |
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1977 else if (c == NUL && list && curwin->w_lcs_chars.eol != NUL) |
7 | 1978 { |
1979 p_extra = (char_u *)""; | |
1980 c_extra = NUL; | |
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1981 c_final = NUL; |
7 | 1982 n_extra = 1; |
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1983 c = curwin->w_lcs_chars.eol; |
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1984 attr = HL_ATTR(HLF_AT); |
7 | 1985 --s; |
1986 } | |
1987 else if (c != NUL && (n = byte2cells(c)) > 1) | |
1988 { | |
1989 n_extra = n - 1; | |
1990 p_extra = transchar_byte(c); | |
1991 c_extra = NUL; | |
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1992 c_final = NUL; |
7 | 1993 c = *p_extra++; |
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1994 // Use special coloring to be able to distinguish <hex> from |
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1995 // the same in plain text. |
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1996 attr = HL_ATTR(HLF_8); |
7 | 1997 } |
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1998 else if (c == ' ') |
7 | 1999 { |
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2000 if (list && lead != NULL && s <= lead && in_multispace |
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2001 && curwin->w_lcs_chars.leadmultispace != NULL) |
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2002 { |
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2003 c = curwin->w_lcs_chars.leadmultispace[multispace_pos++]; |
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2004 if (curwin->w_lcs_chars.leadmultispace[multispace_pos] |
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2005 == NUL) |
29090
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2006 multispace_pos = 0; |
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2007 attr = HL_ATTR(HLF_8); |
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2008 } |
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|
2009 else if (lead != NULL && s <= lead |
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|
2010 && curwin->w_lcs_chars.lead != NUL) |
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2011 { |
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2012 c = curwin->w_lcs_chars.lead; |
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2013 attr = HL_ATTR(HLF_8); |
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2014 } |
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2015 else if (trail != NULL && s > trail) |
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2016 { |
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2017 c = curwin->w_lcs_chars.trail; |
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2018 attr = HL_ATTR(HLF_8); |
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2019 } |
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2020 else if (list && in_multispace |
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2021 && curwin->w_lcs_chars.multispace != NULL) |
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2022 { |
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2023 c = curwin->w_lcs_chars.multispace[multispace_pos++]; |
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2024 if (curwin->w_lcs_chars.multispace[multispace_pos] == NUL) |
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2025 multispace_pos = 0; |
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2026 attr = HL_ATTR(HLF_8); |
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2027 } |
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2028 else if (list && curwin->w_lcs_chars.space != NUL) |
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2029 { |
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patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2030 c = curwin->w_lcs_chars.space; |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2031 attr = HL_ATTR(HLF_8); |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2032 } |
6781 | 2033 } |
7 | 2034 } |
2035 | |
2036 if (c == NUL) | |
2037 break; | |
2038 | |
2039 msg_putchar_attr(c, attr); | |
2040 col++; | |
2041 } | |
2042 msg_clr_eos(); | |
2043 } | |
2044 | |
2045 /* | |
2046 * Use screen_puts() to output one multi-byte character. | |
2047 * Return the pointer "s" advanced to the next character. | |
2048 */ | |
2049 static char_u * | |
7827
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2050 screen_puts_mbyte(char_u *s, int l, int attr) |
7 | 2051 { |
2052 int cw; | |
2053 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2054 msg_didout = TRUE; // remember that line is not empty |
7 | 2055 cw = (*mb_ptr2cells)(s); |
2056 if (cw > 1 && ( | |
2057 #ifdef FEAT_RIGHTLEFT | |
2058 cmdmsg_rl ? msg_col <= 1 : | |
2059 #endif | |
2060 msg_col == Columns - 1)) | |
2061 { | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2062 // Doesn't fit, print a highlighted '>' to fill it up. |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
2063 msg_screen_putchar('>', HL_ATTR(HLF_AT)); |
7 | 2064 return s; |
2065 } | |
2066 | |
2067 screen_puts_len(s, l, msg_row, msg_col, attr); | |
2068 #ifdef FEAT_RIGHTLEFT | |
2069 if (cmdmsg_rl) | |
2070 { | |
2071 msg_col -= cw; | |
2072 if (msg_col == 0) | |
2073 { | |
2074 msg_col = Columns; | |
2075 ++msg_row; | |
2076 } | |
2077 } | |
2078 else | |
2079 #endif | |
2080 { | |
2081 msg_col += cw; | |
2082 if (msg_col >= Columns) | |
2083 { | |
2084 msg_col = 0; | |
2085 ++msg_row; | |
2086 } | |
2087 } | |
2088 return s + l; | |
2089 } | |
2090 | |
2091 /* | |
2092 * Output a string to the screen at position msg_row, msg_col. | |
2093 * Update msg_row and msg_col for the next message. | |
2094 */ | |
2095 void | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
2096 msg_puts(char *s) |
7 | 2097 { |
10141
b67088aae933
commit https://github.com/vim/vim/commit/aeac9006d5d14910f214f09df52c026a5936e737
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
2098 msg_puts_attr(s, 0); |
7 | 2099 } |
2100 | |
2101 void | |
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
2102 msg_puts_title(char *s) |
7 | 2103 { |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
2104 msg_puts_attr(s, HL_ATTR(HLF_T)); |
7 | 2105 } |
2106 | |
2107 /* | |
2108 * Show a message in such a way that it always fits in the line. Cut out a | |
2109 * part in the middle and replace it with "..." when necessary. | |
2110 * Does not handle multi-byte characters! | |
2111 */ | |
17789
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patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
2112 static void |
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
2113 msg_outtrans_long_len_attr(char_u *longstr, int len, int attr) |
7 | 2114 { |
2115 int slen = len; | |
2116 int room; | |
2117 | |
2118 room = Columns - msg_col; | |
2119 if (len > room && room >= 20) | |
2120 { | |
2121 slen = (room - 3) / 2; | |
2122 msg_outtrans_len_attr(longstr, slen, attr); | |
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2123 msg_puts_attr("...", HL_ATTR(HLF_8)); |
7 | 2124 } |
2125 msg_outtrans_len_attr(longstr + len - slen, slen, attr); | |
2126 } | |
2127 | |
17789
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patch 8.1.1891: functions used in one file are global
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parents:
17262
diff
changeset
|
2128 void |
0f7ae8010787
patch 8.1.1891: functions used in one file are global
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parents:
17262
diff
changeset
|
2129 msg_outtrans_long_attr(char_u *longstr, int attr) |
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patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
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17262
diff
changeset
|
2130 { |
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parents:
17262
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changeset
|
2131 msg_outtrans_long_len_attr(longstr, (int)STRLEN(longstr), attr); |
0f7ae8010787
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changeset
|
2132 } |
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changeset
|
2133 |
7 | 2134 /* |
2135 * Basic function for writing a message with highlight attributes. | |
2136 */ | |
2137 void | |
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parents:
15502
diff
changeset
|
2138 msg_puts_attr(char *s, int attr) |
7 | 2139 { |
2140 msg_puts_attr_len(s, -1, attr); | |
2141 } | |
2142 | |
2143 /* | |
2144 * Like msg_puts_attr(), but with a maximum length "maxlen" (in bytes). | |
2145 * When "maxlen" is -1 there is no maximum length. | |
2146 * When "maxlen" is >= 0 the message is not put in the history. | |
2147 */ | |
2148 static void | |
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2149 msg_puts_attr_len(char *str, int maxlen, int attr) |
7 | 2150 { |
2151 /* | |
2152 * If redirection is on, also write to the redirection file. | |
2153 */ | |
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
2154 redir_write((char_u *)str, maxlen); |
7 | 2155 |
2156 /* | |
2157 * Don't print anything when using ":silent cmd". | |
2158 */ | |
2159 if (msg_silent != 0) | |
2160 return; | |
2161 | |
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parents:
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changeset
|
2162 // if MSG_HIST flag set, add message to history |
7 | 2163 if ((attr & MSG_HIST) && maxlen < 0) |
2164 { | |
15543
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parents:
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diff
changeset
|
2165 add_msg_hist((char_u *)str, -1, attr); |
7 | 2166 attr &= ~MSG_HIST; |
2167 } | |
2168 | |
18293
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patch 8.1.2141: :tselect has an extra hit-enter prompt
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parents:
18176
diff
changeset
|
2169 // When writing something to the screen after it has scrolled, requires a |
1c5974759bcd
patch 8.1.2141: :tselect has an extra hit-enter prompt
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parents:
18176
diff
changeset
|
2170 // wait-return prompt later. Needed when scrolling, resetting |
1c5974759bcd
patch 8.1.2141: :tselect has an extra hit-enter prompt
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parents:
18176
diff
changeset
|
2171 // need_wait_return after some prompt, and then outputting something |
1c5974759bcd
patch 8.1.2141: :tselect has an extra hit-enter prompt
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parents:
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|
2172 // without scrolling |
1c5974759bcd
patch 8.1.2141: :tselect has an extra hit-enter prompt
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parents:
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changeset
|
2173 // Not needed when only using CR to move the cursor. |
1c5974759bcd
patch 8.1.2141: :tselect has an extra hit-enter prompt
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parents:
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diff
changeset
|
2174 if (msg_scrolled != 0 && !msg_scrolled_ign && STRCMP(str, "\r") != 0) |
7 | 2175 need_wait_return = TRUE; |
18293
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parents:
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diff
changeset
|
2176 msg_didany = TRUE; // remember that something was outputted |
7 | 2177 |
2178 /* | |
2179 * If there is no valid screen, use fprintf so we can see error messages. | |
2180 * If termcap is not active, we may be writing in an alternate console | |
2181 * window, cursor positioning may not work correctly (window size may be | |
2182 * different, e.g. for Win32 console) or we just don't know where the | |
2183 * cursor is. | |
2184 */ | |
2185 if (msg_use_printf()) | |
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|
2186 msg_puts_printf((char_u *)str, maxlen); |
446 | 2187 else |
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|
2188 msg_puts_display((char_u *)str, maxlen, attr, FALSE); |
27255
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patch 8.2.4156: fileinfo message overwrites echo'ed message
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diff
changeset
|
2189 |
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patch 8.2.4156: fileinfo message overwrites echo'ed message
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diff
changeset
|
2190 need_fileinfo = FALSE; |
446 | 2191 } |
2192 | |
2193 /* | |
2194 * The display part of msg_puts_attr_len(). | |
2195 * May be called recursively to display scroll-back text. | |
2196 */ | |
2197 static void | |
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parents:
7803
diff
changeset
|
2198 msg_puts_display( |
41789f16d6b2
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diff
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|
2199 char_u *str, |
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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parents:
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diff
changeset
|
2200 int maxlen, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
2201 int attr, |
41789f16d6b2
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parents:
7803
diff
changeset
|
2202 int recurse) |
446 | 2203 { |
2204 char_u *s = str; | |
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|
2205 char_u *t_s = str; // string from "t_s" to "s" is still todo |
80b40bd5ec1a
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changeset
|
2206 int t_col = 0; // screen cells todo, 0 when "t_s" not used |
446 | 2207 int l; |
2208 int cw; | |
2209 char_u *sb_str = str; | |
2210 int sb_col = msg_col; | |
2211 int wrap; | |
1381 | 2212 int did_last_char; |
7 | 2213 |
2214 did_wait_return = FALSE; | |
1339 | 2215 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
7 | 2216 { |
2217 /* | |
446 | 2218 * We are at the end of the screen line when: |
2219 * - When outputting a newline. | |
2220 * - When outputting a character in the last column. | |
7 | 2221 */ |
446 | 2222 if (!recurse && msg_row >= Rows - 1 && (*s == '\n' || ( |
7 | 2223 #ifdef FEAT_RIGHTLEFT |
2224 cmdmsg_rl | |
2225 ? ( | |
2226 msg_col <= 1 | |
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diff
changeset
|
2227 || (*s == TAB && msg_col <= 7) |
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|
2228 || (has_mbyte && (*mb_ptr2cells)(s) > 1 && msg_col <= 2)) |
7 | 2229 : |
2230 #endif | |
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patch 8.1.2419: with a long file name the hit-enter prompt appears
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parents:
18829
diff
changeset
|
2231 ((*s != '\r' && msg_col + t_col >= Columns - 1) |
7 | 2232 || (*s == TAB && msg_col + t_col >= ((Columns - 1) & ~7)) |
2233 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
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changeset
|
2234 && msg_col + t_col >= Columns - 2))))) |
7 | 2235 { |
446 | 2236 /* |
2237 * The screen is scrolled up when at the last row (some terminals | |
2238 * scroll automatically, some don't. To avoid problems we scroll | |
2239 * ourselves). | |
2240 */ | |
7 | 2241 if (t_col > 0) |
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changeset
|
2242 // output postponed text |
446 | 2243 t_puts(&t_col, t_s, s, attr); |
7 | 2244 |
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parents:
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changeset
|
2245 // When no more prompt and no more room, truncate here |
7 | 2246 if (msg_no_more && lines_left == 0) |
2247 break; | |
446 | 2248 |
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parents:
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diff
changeset
|
2249 // Scroll the screen up one line. |
446 | 2250 msg_scroll_up(); |
7 | 2251 |
2252 msg_row = Rows - 2; | |
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changeset
|
2253 if (msg_col >= Columns) // can happen after screen resize |
7 | 2254 msg_col = Columns - 1; |
2255 | |
18931
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parents:
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changeset
|
2256 // Display char in last column before showing more-prompt. |
446 | 2257 if (*s >= ' ' |
2258 #ifdef FEAT_RIGHTLEFT | |
2259 && !cmdmsg_rl | |
2260 #endif | |
2261 ) | |
2262 { | |
2263 if (has_mbyte) | |
2264 { | |
2265 if (enc_utf8 && maxlen >= 0) | |
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changeset
|
2266 // avoid including composing chars after the end |
474 | 2267 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
446 | 2268 else |
474 | 2269 l = (*mb_ptr2len)(s); |
446 | 2270 s = screen_puts_mbyte(s, l, attr); |
2271 } | |
2272 else | |
2273 msg_screen_putchar(*s++, attr); | |
1381 | 2274 did_last_char = TRUE; |
446 | 2275 } |
1381 | 2276 else |
2277 did_last_char = FALSE; | |
446 | 2278 |
2279 if (p_more) | |
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changeset
|
2280 // store text for scrolling back |
446 | 2281 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
2282 | |
539 | 2283 inc_msg_scrolled(); |
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changeset
|
2284 need_wait_return = TRUE; // may need wait_return in main() |
7 | 2285 redraw_cmdline = TRUE; |
2286 if (cmdline_row > 0 && !exmode_active) | |
2287 --cmdline_row; | |
2288 | |
2289 /* | |
446 | 2290 * If screen is completely filled and 'more' is set then wait |
2291 * for a character. | |
7 | 2292 */ |
1342 | 2293 if (lines_left > 0) |
2294 --lines_left; | |
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patch 8.2.4911: the mode #defines are not clearly named
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28686
diff
changeset
|
2295 if (p_more && lines_left == 0 && State != MODE_HITRETURN |
7 | 2296 && !msg_no_more && !exmode_active) |
2297 { | |
2298 #ifdef FEAT_CON_DIALOG | |
446 | 2299 if (do_more_prompt(NUL)) |
2300 s = confirm_msg_tail; | |
2301 #else | |
2302 (void)do_more_prompt(NUL); | |
7 | 2303 #endif |
2304 if (quit_more) | |
446 | 2305 return; |
7 | 2306 } |
539 | 2307 |
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|
2308 // When we displayed a char in last column need to check if there |
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parents:
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changeset
|
2309 // is still more. |
1381 | 2310 if (did_last_char) |
539 | 2311 continue; |
7 | 2312 } |
2313 | |
446 | 2314 wrap = *s == '\n' |
7 | 2315 || msg_col + t_col >= Columns |
2316 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
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|
2317 && msg_col + t_col >= Columns - 1); |
446 | 2318 if (t_col > 0 && (wrap || *s == '\r' || *s == '\b' |
2319 || *s == '\t' || *s == BELL)) | |
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changeset
|
2320 // output any postponed text |
446 | 2321 t_puts(&t_col, t_s, s, attr); |
2322 | |
2323 if (wrap && p_more && !recurse) | |
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parents:
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changeset
|
2324 // store text for scrolling back |
446 | 2325 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
7 | 2326 |
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diff
changeset
|
2327 if (*s == '\n') // go to next line |
7 | 2328 { |
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parents:
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changeset
|
2329 msg_didout = FALSE; // remember that line is empty |
474 | 2330 #ifdef FEAT_RIGHTLEFT |
2331 if (cmdmsg_rl) | |
2332 msg_col = Columns - 1; | |
2333 else | |
2334 #endif | |
2335 msg_col = 0; | |
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|
2336 if (++msg_row >= Rows) // safety check |
7 | 2337 msg_row = Rows - 1; |
2338 } | |
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|
2339 else if (*s == '\r') // go to column 0 |
7 | 2340 { |
2341 msg_col = 0; | |
2342 } | |
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|
2343 else if (*s == '\b') // go to previous char |
7 | 2344 { |
2345 if (msg_col) | |
2346 --msg_col; | |
2347 } | |
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|
2348 else if (*s == TAB) // translate Tab into spaces |
7 | 2349 { |
2350 do | |
2351 msg_screen_putchar(' ', attr); | |
2352 while (msg_col & 7); | |
2353 } | |
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changeset
|
2354 else if (*s == BELL) // beep (from ":sh") |
6949 | 2355 vim_beep(BO_SH); |
7 | 2356 else |
2357 { | |
2358 if (has_mbyte) | |
2359 { | |
2360 cw = (*mb_ptr2cells)(s); | |
2361 if (enc_utf8 && maxlen >= 0) | |
18931
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changeset
|
2362 // avoid including composing chars after the end |
474 | 2363 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
7 | 2364 else |
474 | 2365 l = (*mb_ptr2len)(s); |
7 | 2366 } |
2367 else | |
2368 { | |
2369 cw = 1; | |
2370 l = 1; | |
2371 } | |
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|
2372 |
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|
2373 // When drawing from right to left or when a double-wide character |
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|
2374 // doesn't fit, draw a single character here. Otherwise collect |
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|
2375 // characters and draw them all at once later. |
7 | 2376 if ( |
2377 # ifdef FEAT_RIGHTLEFT | |
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|
2378 cmdmsg_rl || |
7 | 2379 # endif |
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|
2380 (cw > 1 && msg_col + t_col >= Columns - 1)) |
7 | 2381 { |
2382 if (l > 1) | |
2383 s = screen_puts_mbyte(s, l, attr) - 1; | |
2384 else | |
2385 msg_screen_putchar(*s, attr); | |
2386 } | |
2387 else | |
2388 { | |
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|
2389 // postpone this character until later |
7 | 2390 if (t_col == 0) |
2391 t_s = s; | |
2392 t_col += cw; | |
2393 s += l - 1; | |
2394 } | |
2395 } | |
2396 ++s; | |
2397 } | |
2398 | |
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|
2399 // output any postponed text |
7 | 2400 if (t_col > 0) |
446 | 2401 t_puts(&t_col, t_s, s, attr); |
2402 if (p_more && !recurse) | |
2403 store_sb_text(&sb_str, s, attr, &sb_col, FALSE); | |
7 | 2404 |
2405 msg_check(); | |
2406 } | |
2407 | |
2408 /* | |
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|
2409 * Return TRUE when ":filter pattern" was used and "msg" does not match |
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2410 * "pattern". |
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|
2411 */ |
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|
2412 int |
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|
2413 message_filtered(char_u *msg) |
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|
2414 { |
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|
2415 int match; |
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|
2416 |
22699
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patch 8.2.1898: command modifier parsing always uses global cmdmod
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|
2417 if (cmdmod.cmod_filter_regmatch.regprog == NULL) |
9980
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|
2418 return FALSE; |
22699
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|
2419 match = vim_regexec(&cmdmod.cmod_filter_regmatch, msg, (colnr_T)0); |
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|
2420 return cmdmod.cmod_filter_force ? match : !match; |
9941
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|
2421 } |
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|
2422 |
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diff
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|
2423 /* |
446 | 2424 * Scroll the screen up one line for displaying the next message line. |
2425 */ | |
2426 static void | |
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|
2427 msg_scroll_up(void) |
446 | 2428 { |
2429 #ifdef FEAT_GUI | |
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|
2430 // Remove the cursor before scrolling, ScreenLines[] is going |
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|
2431 // to become invalid. |
446 | 2432 if (gui.in_use) |
2433 gui_undraw_cursor(); | |
2434 #endif | |
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|
2435 // scrolling up always works |
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|
2436 mch_disable_flush(); |
12152
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patch 8.0.0956: scrolling in a terminal window has flicker
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changeset
|
2437 screen_del_lines(0, 0, 1, (int)Rows, TRUE, 0, NULL); |
13150
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|
2438 mch_enable_flush(); |
446 | 2439 |
2440 if (!can_clear((char_u *)" ")) | |
2441 { | |
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|
2442 // Scrolling up doesn't result in the right background. Set the |
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|
2443 // background here. It's not efficient, but avoids that we have to do |
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|
2444 // it all over the code. |
446 | 2445 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
2446 | |
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|
2447 // Also clear the last char of the last but one line if it was not |
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|
2448 // cleared before to avoid a scroll-up. |
446 | 2449 if (ScreenAttrs[LineOffset[Rows - 2] + Columns - 1] == (sattr_T)-1) |
2450 screen_fill((int)Rows - 2, (int)Rows - 1, | |
2451 (int)Columns - 1, (int)Columns, ' ', ' ', 0); | |
2452 } | |
2453 } | |
2454 | |
2455 /* | |
539 | 2456 * Increment "msg_scrolled". |
2457 */ | |
2458 static void | |
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diff
changeset
|
2459 inc_msg_scrolled(void) |
539 | 2460 { |
2461 #ifdef FEAT_EVAL | |
2462 if (*get_vim_var_str(VV_SCROLLSTART) == NUL) | |
2463 { | |
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patch 8.2.0056: execution stack is incomplete and inefficient
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changeset
|
2464 char_u *p = SOURCING_NAME; |
539 | 2465 char_u *tofree = NULL; |
2466 int len; | |
2467 | |
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|
2468 // v:scrollstart is empty, set it to the script/function name and line |
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|
2469 // number |
539 | 2470 if (p == NULL) |
2471 p = (char_u *)_("Unknown"); | |
2472 else | |
2473 { | |
835 | 2474 len = (int)STRLEN(p) + 40; |
539 | 2475 tofree = alloc(len); |
2476 if (tofree != NULL) | |
2477 { | |
2478 vim_snprintf((char *)tofree, len, _("%s line %ld"), | |
18991
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changeset
|
2479 p, (long)SOURCING_LNUM); |
539 | 2480 p = tofree; |
2481 } | |
2482 } | |
2483 set_vim_var_string(VV_SCROLLSTART, p, -1); | |
2484 vim_free(tofree); | |
2485 } | |
2486 #endif | |
2487 ++msg_scrolled; | |
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|
2488 if (must_redraw < VALID) |
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changeset
|
2489 must_redraw = VALID; |
539 | 2490 } |
2491 | |
2492 /* | |
446 | 2493 * To be able to scroll back at the "more" and "hit-enter" prompts we need to |
2494 * store the displayed text and remember where screen lines start. | |
2495 */ | |
2496 typedef struct msgchunk_S msgchunk_T; | |
2497 struct msgchunk_S | |
2498 { | |
2499 msgchunk_T *sb_next; | |
2500 msgchunk_T *sb_prev; | |
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|
2501 char sb_eol; // TRUE when line ends after this text |
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|
2502 int sb_msg_col; // column in which text starts |
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|
2503 int sb_attr; // text attributes |
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|
2504 char_u sb_text[1]; // text to be displayed, actually longer |
446 | 2505 }; |
2506 | |
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|
2507 static msgchunk_T *last_msgchunk = NULL; // last displayed text |
446 | 2508 |
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|
2509 static msgchunk_T *msg_sb_start(msgchunk_T *mps); |
446 | 2510 |
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|
2511 typedef enum { |
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|
2512 SB_CLEAR_NONE = 0, |
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|
2513 SB_CLEAR_ALL, |
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|
2514 SB_CLEAR_CMDLINE_BUSY, |
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|
2515 SB_CLEAR_CMDLINE_DONE |
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|
2516 } sb_clear_T; |
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2517 |
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|
2518 // When to clear text on next msg. |
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|
2519 static sb_clear_T do_clear_sb_text = SB_CLEAR_NONE; |
447 | 2520 |
446 | 2521 /* |
2522 * Store part of a printed message for displaying when scrolling back. | |
2523 */ | |
2524 static void | |
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|
2525 store_sb_text( |
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|
2526 char_u **sb_str, // start of string |
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|
2527 char_u *s, // just after string |
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|
2528 int attr, |
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|
2529 int *sb_col, |
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|
2530 int finish) // line ends |
446 | 2531 { |
2532 msgchunk_T *mp; | |
2533 | |
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|
2534 if (do_clear_sb_text == SB_CLEAR_ALL |
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2535 || do_clear_sb_text == SB_CLEAR_CMDLINE_DONE) |
447 | 2536 { |
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|
2537 clear_sb_text(do_clear_sb_text == SB_CLEAR_ALL); |
29515
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patch 9.0.0099: scrollback can be wrong after redrawing the command line
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|
2538 msg_sb_eol(); // prevent messages from overlapping |
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|
2539 do_clear_sb_text = SB_CLEAR_NONE; |
447 | 2540 } |
2541 | |
446 | 2542 if (s > *sb_str) |
2543 { | |
16825
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|
2544 mp = alloc(sizeof(msgchunk_T) + (s - *sb_str)); |
446 | 2545 if (mp != NULL) |
2546 { | |
2547 mp->sb_eol = finish; | |
2548 mp->sb_msg_col = *sb_col; | |
2549 mp->sb_attr = attr; | |
2550 vim_strncpy(mp->sb_text, *sb_str, s - *sb_str); | |
2551 | |
2552 if (last_msgchunk == NULL) | |
2553 { | |
2554 last_msgchunk = mp; | |
2555 mp->sb_prev = NULL; | |
2556 } | |
2557 else | |
2558 { | |
2559 mp->sb_prev = last_msgchunk; | |
2560 last_msgchunk->sb_next = mp; | |
2561 last_msgchunk = mp; | |
2562 } | |
2563 mp->sb_next = NULL; | |
2564 } | |
2565 } | |
2566 else if (finish && last_msgchunk != NULL) | |
2567 last_msgchunk->sb_eol = TRUE; | |
2568 | |
2569 *sb_str = s; | |
2570 *sb_col = 0; | |
2571 } | |
2572 | |
2573 /* | |
447 | 2574 * Finished showing messages, clear the scroll-back text on the next message. |
2575 */ | |
2576 void | |
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|
2577 may_clear_sb_text(void) |
447 | 2578 { |
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2579 do_clear_sb_text = SB_CLEAR_ALL; |
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2580 } |
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|
2581 |
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|
2582 /* |
29515
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|
2583 * Starting to edit the command line: do not clear messages now. |
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2584 */ |
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|
2585 void |
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|
2586 sb_text_start_cmdline(void) |
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|
2587 { |
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|
2588 if (do_clear_sb_text == SB_CLEAR_CMDLINE_BUSY) |
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|
2589 // Invoking command line recursively: the previous-level command line |
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|
2590 // doesn't need to be remembered as it will be redrawn when returning |
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2591 // to that level. |
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|
2592 sb_text_restart_cmdline(); |
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|
2593 else |
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2594 { |
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|
2595 msg_sb_eol(); |
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|
2596 do_clear_sb_text = SB_CLEAR_CMDLINE_BUSY; |
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|
2597 } |
11163
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2598 } |
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2599 |
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|
2600 /* |
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2601 * Redrawing the command line: clear the last unfinished line. |
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2602 */ |
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2603 void |
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|
2604 sb_text_restart_cmdline(void) |
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2605 { |
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|
2606 msgchunk_T *tofree; |
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|
2607 |
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|
2608 // Needed when returning from nested command line. |
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|
2609 do_clear_sb_text = SB_CLEAR_CMDLINE_BUSY; |
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2610 |
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|
2611 if (last_msgchunk == NULL || last_msgchunk->sb_eol) |
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|
2612 // No unfinished line: don't clear anything. |
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|
2613 return; |
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|
2614 |
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|
2615 tofree = msg_sb_start(last_msgchunk); |
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|
2616 last_msgchunk = tofree->sb_prev; |
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|
2617 if (last_msgchunk != NULL) |
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|
2618 last_msgchunk->sb_next = NULL; |
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|
2619 while (tofree != NULL) |
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|
2620 { |
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|
2621 msgchunk_T *tofree_next = tofree->sb_next; |
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|
2622 |
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|
2623 vim_free(tofree); |
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|
2624 tofree = tofree_next; |
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2625 } |
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|
2626 } |
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|
2627 |
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|
2628 /* |
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|
2629 * Ending to edit the command line: clear old lines but the last one later. |
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|
2630 */ |
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|
2631 void |
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|
2632 sb_text_end_cmdline(void) |
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|
2633 { |
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|
2634 do_clear_sb_text = SB_CLEAR_CMDLINE_DONE; |
447 | 2635 } |
2636 | |
2637 /* | |
446 | 2638 * Clear any text remembered for scrolling back. |
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|
2639 * When "all" is FALSE keep the last line. |
446 | 2640 * Called when redrawing the screen. |
2641 */ | |
2642 void | |
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|
2643 clear_sb_text(int all) |
446 | 2644 { |
2645 msgchunk_T *mp; | |
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|
2646 msgchunk_T **lastp; |
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|
2647 |
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|
2648 if (all) |
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|
2649 lastp = &last_msgchunk; |
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|
2650 else |
446 | 2651 { |
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|
2652 if (last_msgchunk == NULL) |
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|
2653 return; |
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changeset
|
2654 lastp = &msg_sb_start(last_msgchunk)->sb_prev; |
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|
2655 } |
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|
2656 |
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|
2657 while (*lastp != NULL) |
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|
2658 { |
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|
2659 mp = (*lastp)->sb_prev; |
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|
2660 vim_free(*lastp); |
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|
2661 *lastp = mp; |
446 | 2662 } |
2663 } | |
2664 | |
2665 /* | |
447 | 2666 * "g<" command. |
2667 */ | |
2668 void | |
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|
2669 show_sb_text(void) |
447 | 2670 { |
2671 msgchunk_T *mp; | |
2672 | |
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|
2673 // Only show something if there is more than one line, otherwise it looks |
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|
2674 // weird, typing a command without output results in one line. |
447 | 2675 mp = msg_sb_start(last_msgchunk); |
2676 if (mp == NULL || mp->sb_prev == NULL) | |
6949 | 2677 vim_beep(BO_MESS); |
447 | 2678 else |
2679 { | |
2680 do_more_prompt('G'); | |
2681 wait_return(FALSE); | |
2682 } | |
2683 } | |
2684 | |
2685 /* | |
446 | 2686 * Move to the start of screen line in already displayed text. |
2687 */ | |
2688 static msgchunk_T * | |
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|
2689 msg_sb_start(msgchunk_T *mps) |
446 | 2690 { |
2691 msgchunk_T *mp = mps; | |
2692 | |
2693 while (mp != NULL && mp->sb_prev != NULL && !mp->sb_prev->sb_eol) | |
2694 mp = mp->sb_prev; | |
2695 return mp; | |
2696 } | |
2697 | |
2698 /* | |
3435 | 2699 * Mark the last message chunk as finishing the line. |
2700 */ | |
2701 void | |
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|
2702 msg_sb_eol(void) |
3435 | 2703 { |
2704 if (last_msgchunk != NULL) | |
2705 last_msgchunk->sb_eol = TRUE; | |
2706 } | |
2707 | |
2708 /* | |
446 | 2709 * Display a screen line from previously displayed text at row "row". |
2710 * Returns a pointer to the text for the next line (can be NULL). | |
2711 */ | |
2712 static msgchunk_T * | |
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|
2713 disp_sb_line(int row, msgchunk_T *smp) |
446 | 2714 { |
2715 msgchunk_T *mp = smp; | |
2716 char_u *p; | |
2717 | |
2718 for (;;) | |
2719 { | |
2720 msg_row = row; | |
2721 msg_col = mp->sb_msg_col; | |
2722 p = mp->sb_text; | |
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|
2723 if (*p == '\n') // don't display the line break |
446 | 2724 ++p; |
2725 msg_puts_display(p, -1, mp->sb_attr, TRUE); | |
2726 if (mp->sb_eol || mp->sb_next == NULL) | |
2727 break; | |
2728 mp = mp->sb_next; | |
2729 } | |
2730 return mp->sb_next; | |
2731 } | |
2732 | |
2733 /* | |
7 | 2734 * Output any postponed text for msg_puts_attr_len(). |
2735 */ | |
2736 static void | |
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|
2737 t_puts( |
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|
2738 int *t_col, |
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|
2739 char_u *t_s, |
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|
2740 char_u *s, |
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|
2741 int attr) |
7 | 2742 { |
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2743 // output postponed text |
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|
2744 msg_didout = TRUE; // remember that line is not empty |
7 | 2745 screen_puts_len(t_s, (int)(s - t_s), msg_row, msg_col, attr); |
446 | 2746 msg_col += *t_col; |
2747 *t_col = 0; | |
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2748 // If the string starts with a composing character don't increment the |
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|
2749 // column position for it. |
7 | 2750 if (enc_utf8 && utf_iscomposing(utf_ptr2char(t_s))) |
2751 --msg_col; | |
2752 if (msg_col >= Columns) | |
2753 { | |
2754 msg_col = 0; | |
2755 ++msg_row; | |
2756 } | |
2757 } | |
2758 | |
2759 /* | |
2760 * Returns TRUE when messages should be printed with mch_errmsg(). | |
2761 * This is used when there is no valid screen, so we can see error messages. | |
2762 * If termcap is not active, we may be writing in an alternate console | |
2763 * window, cursor positioning may not work correctly (window size may be | |
2764 * different, e.g. for Win32 console) or we just don't know where the | |
2765 * cursor is. | |
2766 */ | |
2767 int | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2768 msg_use_printf(void) |
7 | 2769 { |
2770 return (!msg_check_screen() | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
2771 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
2772 # ifdef VIMDLL |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
2773 || (!gui.in_use && !termcap_active) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
2774 # else |
7 | 2775 || !termcap_active |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
2776 # endif |
7 | 2777 #endif |
2778 || (swapping_screen() && !termcap_active) | |
2779 ); | |
2780 } | |
2781 | |
446 | 2782 /* |
2783 * Print a message when there is no valid screen. | |
2784 */ | |
2785 static void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2786 msg_puts_printf(char_u *str, int maxlen) |
446 | 2787 { |
2788 char_u *s = str; | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2789 char_u *buf = NULL; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2790 char_u *p = s; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2791 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2792 #ifdef MSWIN |
446 | 2793 if (!(silent_mode && p_verbose == 0)) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2794 mch_settmode(TMODE_COOK); // handle CR and NL correctly |
446 | 2795 #endif |
10158
dd0531938cb6
commit https://github.com/vim/vim/commit/2321ca2a78286bc026fa7f407281ddbeb04114bb
Christian Brabandt <cb@256bit.org>
parents:
10141
diff
changeset
|
2796 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
446 | 2797 { |
2798 if (!(silent_mode && p_verbose == 0)) | |
2799 { | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
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15607
diff
changeset
|
2800 // NL --> CR NL translation (for Unix, not for "--version") |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2801 if (*s == NL) |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2802 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2803 int n = (int)(s - p); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2804 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2805 buf = alloc(n + 3); |
17797
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2806 if (buf != NULL) |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2807 { |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2808 memcpy(buf, p, n); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2809 if (!info_message) |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2810 buf[n++] = CAR; |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2811 buf[n++] = NL; |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2812 buf[n++] = NUL; |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2813 if (info_message) // informative message, not an error |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2814 mch_msg((char *)buf); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2815 else |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2816 mch_errmsg((char *)buf); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2817 vim_free(buf); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2818 } |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2819 p = s + 1; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2820 } |
446 | 2821 } |
2822 | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2823 // primitive way to compute the current column |
446 | 2824 #ifdef FEAT_RIGHTLEFT |
2825 if (cmdmsg_rl) | |
2826 { | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2827 if (*s == CAR || *s == NL) |
446 | 2828 msg_col = Columns - 1; |
2829 else | |
2830 --msg_col; | |
2831 } | |
2832 else | |
2833 #endif | |
2834 { | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2835 if (*s == CAR || *s == NL) |
446 | 2836 msg_col = 0; |
2837 else | |
2838 ++msg_col; | |
2839 } | |
2840 ++s; | |
2841 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2842 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2843 if (*p != NUL && !(silent_mode && p_verbose == 0)) |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2844 { |
24938
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2845 char_u *tofree = NULL; |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2846 |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2847 if (maxlen > 0 && STRLEN(p) > (size_t)maxlen) |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2848 { |
24938
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2849 tofree = vim_strnsave(p, (size_t)maxlen); |
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2850 p = tofree; |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2851 } |
24938
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2852 if (p != NULL) |
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2853 { |
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2854 if (info_message) |
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2855 mch_msg((char *)p); |
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2856 else |
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2857 mch_errmsg((char *)p); |
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2858 vim_free(tofree); |
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2859 } |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2860 } |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2861 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2862 msg_didout = TRUE; // assume that line is not empty |
446 | 2863 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2864 #ifdef MSWIN |
446 | 2865 if (!(silent_mode && p_verbose == 0)) |
2866 mch_settmode(TMODE_RAW); | |
2867 #endif | |
2868 } | |
2869 | |
2870 /* | |
2871 * Show the more-prompt and handle the user response. | |
2872 * This takes care of scrolling back and displaying previously displayed text. | |
447 | 2873 * When at hit-enter prompt "typed_char" is the already typed character, |
2874 * otherwise it's NUL. | |
446 | 2875 * Returns TRUE when jumping ahead to "confirm_msg_tail". |
2876 */ | |
2877 static int | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2878 do_more_prompt(int typed_char) |
446 | 2879 { |
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2880 static int entered = FALSE; |
446 | 2881 int used_typed_char = typed_char; |
2882 int oldState = State; | |
2883 int c; | |
2884 #ifdef FEAT_CON_DIALOG | |
2885 int retval = FALSE; | |
2886 #endif | |
3263 | 2887 int toscroll; |
446 | 2888 msgchunk_T *mp_last = NULL; |
2889 msgchunk_T *mp; | |
2890 int i; | |
2891 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2892 // We get called recursively when a timer callback outputs a message. In |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2893 // that case don't show another prompt. Also when at the hit-Enter prompt |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2894 // and nothing was typed. |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
2895 if (entered || (State == MODE_HITRETURN && typed_char == 0)) |
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2896 return FALSE; |
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2897 entered = TRUE; |
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2898 |
447 | 2899 if (typed_char == 'G') |
2900 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2901 // "g<": Find first line on the last page. |
447 | 2902 mp_last = msg_sb_start(last_msgchunk); |
2903 for (i = 0; i < Rows - 2 && mp_last != NULL | |
2904 && mp_last->sb_prev != NULL; ++i) | |
2905 mp_last = msg_sb_start(mp_last->sb_prev); | |
2906 } | |
2907 | |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
2908 State = MODE_ASKMORE; |
446 | 2909 setmouse(); |
447 | 2910 if (typed_char == NUL) |
2911 msg_moremsg(FALSE); | |
446 | 2912 for (;;) |
2913 { | |
2914 /* | |
2915 * Get a typed character directly from the user. | |
2916 */ | |
2917 if (used_typed_char != NUL) | |
2918 { | |
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2919 c = used_typed_char; // was typed at hit-enter prompt |
446 | 2920 used_typed_char = NUL; |
2921 } | |
2922 else | |
2923 c = get_keystroke(); | |
2924 | |
2925 #if defined(FEAT_MENU) && defined(FEAT_GUI) | |
2926 if (c == K_MENU) | |
2927 { | |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
2928 int idx = get_menu_index(current_menu, MODE_ASKMORE); |
446 | 2929 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2930 // Used a menu. If it starts with CTRL-Y, it must |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
2931 // be a "Copy" for the clipboard. Otherwise |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
2932 // assume that we end |
446 | 2933 if (idx == MENU_INDEX_INVALID) |
2934 continue; | |
2935 c = *current_menu->strings[idx]; | |
2936 if (c != NUL && current_menu->strings[idx][1] != NUL) | |
2937 ins_typebuf(current_menu->strings[idx] + 1, | |
2938 current_menu->noremap[idx], 0, TRUE, | |
2939 current_menu->silent[idx]); | |
2940 } | |
2941 #endif | |
2942 | |
3263 | 2943 toscroll = 0; |
446 | 2944 switch (c) |
2945 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2946 case BS: // scroll one line back |
446 | 2947 case K_BS: |
2948 case 'k': | |
2949 case K_UP: | |
3263 | 2950 toscroll = -1; |
446 | 2951 break; |
2952 | |
18931
80b40bd5ec1a
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parents:
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diff
changeset
|
2953 case CAR: // one extra line |
446 | 2954 case NL: |
2955 case 'j': | |
2956 case K_DOWN: | |
3263 | 2957 toscroll = 1; |
446 | 2958 break; |
2959 | |
18931
80b40bd5ec1a
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diff
changeset
|
2960 case 'u': // Up half a page |
3263 | 2961 toscroll = -(Rows / 2); |
446 | 2962 break; |
2963 | |
18931
80b40bd5ec1a
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diff
changeset
|
2964 case 'd': // Down half a page |
3263 | 2965 toscroll = Rows / 2; |
446 | 2966 break; |
2967 | |
18931
80b40bd5ec1a
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diff
changeset
|
2968 case 'b': // one page back |
1820 | 2969 case K_PAGEUP: |
3263 | 2970 toscroll = -(Rows - 1); |
446 | 2971 break; |
2972 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2973 case ' ': // one extra page |
1820 | 2974 case 'f': |
446 | 2975 case K_PAGEDOWN: |
2976 case K_LEFTMOUSE: | |
3263 | 2977 toscroll = Rows - 1; |
446 | 2978 break; |
2979 | |
18931
80b40bd5ec1a
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parents:
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diff
changeset
|
2980 case 'g': // all the way back to the start |
3263 | 2981 toscroll = -999999; |
447 | 2982 break; |
2983 | |
18931
80b40bd5ec1a
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parents:
18866
diff
changeset
|
2984 case 'G': // all the way to the end |
3263 | 2985 toscroll = 999999; |
447 | 2986 lines_left = 999999; |
2987 break; | |
2988 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2989 case ':': // start new command line |
446 | 2990 #ifdef FEAT_CON_DIALOG |
2991 if (!confirm_msg_used) | |
2992 #endif | |
2993 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2994 // Since got_int is set all typeahead will be flushed, but we |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2995 // want to keep this ':', remember that in a special way. |
446 | 2996 typeahead_noflush(':'); |
14129
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
2997 #ifdef FEAT_TERMINAL |
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
2998 skip_term_loop = TRUE; |
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
2999 #endif |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3000 cmdline_row = Rows - 1; // put ':' on this line |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3001 skip_redraw = TRUE; // skip redraw once |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3002 need_wait_return = FALSE; // don't wait in main() |
446 | 3003 } |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3004 // FALLTHROUGH |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3005 case 'q': // quit |
446 | 3006 case Ctrl_C: |
3007 case ESC: | |
3008 #ifdef FEAT_CON_DIALOG | |
3009 if (confirm_msg_used) | |
3010 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3011 // Jump to the choices of the dialog. |
446 | 3012 retval = TRUE; |
3013 } | |
3014 else | |
3015 #endif | |
3016 { | |
3017 got_int = TRUE; | |
3018 quit_more = TRUE; | |
3019 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3020 // When there is some more output (wrapping line) display that |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3021 // without another prompt. |
1829 | 3022 lines_left = Rows - 1; |
446 | 3023 break; |
3024 | |
3025 #ifdef FEAT_CLIPBOARD | |
3026 case Ctrl_Y: | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3027 // Strange way to allow copying (yanking) a modeless |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3028 // selection at the more prompt. Use CTRL-Y, |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3029 // because the same is used in Cmdline-mode and at the |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3030 // hit-enter prompt. However, scrolling one line up |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3031 // might be expected... |
446 | 3032 if (clip_star.state == SELECT_DONE) |
3033 clip_copy_modeless_selection(TRUE); | |
3034 continue; | |
3035 #endif | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3036 default: // no valid response |
446 | 3037 msg_moremsg(TRUE); |
3038 continue; | |
3039 } | |
3040 | |
3263 | 3041 if (toscroll != 0) |
446 | 3042 { |
3263 | 3043 if (toscroll < 0) |
446 | 3044 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3045 // go to start of last line |
446 | 3046 if (mp_last == NULL) |
3047 mp = msg_sb_start(last_msgchunk); | |
3048 else if (mp_last->sb_prev != NULL) | |
3049 mp = msg_sb_start(mp_last->sb_prev); | |
3050 else | |
3051 mp = NULL; | |
3052 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3053 // go to start of line at top of the screen |
446 | 3054 for (i = 0; i < Rows - 2 && mp != NULL && mp->sb_prev != NULL; |
3055 ++i) | |
3056 mp = msg_sb_start(mp->sb_prev); | |
3057 | |
3058 if (mp != NULL && mp->sb_prev != NULL) | |
3059 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3060 // Find line to be displayed at top. |
3263 | 3061 for (i = 0; i > toscroll; --i) |
446 | 3062 { |
3063 if (mp == NULL || mp->sb_prev == NULL) | |
3064 break; | |
3065 mp = msg_sb_start(mp->sb_prev); | |
3066 if (mp_last == NULL) | |
3067 mp_last = msg_sb_start(last_msgchunk); | |
3068 else | |
3069 mp_last = msg_sb_start(mp_last->sb_prev); | |
3070 } | |
3071 | |
3263 | 3072 if (toscroll == -1 && screen_ins_lines(0, 0, 1, |
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12015
diff
changeset
|
3073 (int)Rows, 0, NULL) == OK) |
446 | 3074 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3075 // display line at top |
446 | 3076 (void)disp_sb_line(0, mp); |
3077 } | |
3078 else | |
3079 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3080 // redisplay all lines |
446 | 3081 screenclear(); |
870 | 3082 for (i = 0; mp != NULL && i < Rows - 1; ++i) |
3083 { | |
446 | 3084 mp = disp_sb_line(i, mp); |
870 | 3085 ++msg_scrolled; |
3086 } | |
446 | 3087 } |
3263 | 3088 toscroll = 0; |
446 | 3089 } |
3090 } | |
3091 else | |
3092 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3093 // First display any text that we scrolled back. |
3263 | 3094 while (toscroll > 0 && mp_last != NULL) |
446 | 3095 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3096 // scroll up, display line at bottom |
446 | 3097 msg_scroll_up(); |
539 | 3098 inc_msg_scrolled(); |
446 | 3099 screen_fill((int)Rows - 2, (int)Rows - 1, 0, |
3100 (int)Columns, ' ', ' ', 0); | |
3101 mp_last = disp_sb_line((int)Rows - 2, mp_last); | |
3263 | 3102 --toscroll; |
446 | 3103 } |
3104 } | |
3105 | |
3263 | 3106 if (toscroll <= 0) |
446 | 3107 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3108 // displayed the requested text, more prompt again |
447 | 3109 screen_fill((int)Rows - 1, (int)Rows, 0, |
3110 (int)Columns, ' ', ' ', 0); | |
446 | 3111 msg_moremsg(FALSE); |
3112 continue; | |
3113 } | |
3114 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3115 // display more text, return to caller |
3263 | 3116 lines_left = toscroll; |
446 | 3117 } |
3118 | |
3119 break; | |
3120 } | |
3121 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3122 // clear the --more-- message |
446 | 3123 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
3124 State = oldState; | |
3125 setmouse(); | |
3126 if (quit_more) | |
3127 { | |
3128 msg_row = Rows - 1; | |
3129 msg_col = 0; | |
3130 } | |
3131 #ifdef FEAT_RIGHTLEFT | |
3132 else if (cmdmsg_rl) | |
3133 msg_col = Columns - 1; | |
3134 #endif | |
3135 | |
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
3136 entered = FALSE; |
446 | 3137 #ifdef FEAT_CON_DIALOG |
3138 return retval; | |
3139 #else | |
3140 return FALSE; | |
3141 #endif | |
3142 } | |
3143 | |
7 | 3144 #if defined(USE_MCH_ERRMSG) || defined(PROTO) |
3145 | |
3146 #ifdef mch_errmsg | |
3147 # undef mch_errmsg | |
3148 #endif | |
3149 #ifdef mch_msg | |
3150 # undef mch_msg | |
3151 #endif | |
3152 | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3153 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3154 static void |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3155 mch_errmsg_c(char *str) |
7 | 3156 { |
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3157 int len = (int)STRLEN(str); |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3158 DWORD nwrite = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3159 DWORD mode = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3160 HANDLE h = GetStdHandle(STD_ERROR_HANDLE); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3161 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3162 if (GetConsoleMode(h, &mode) && enc_codepage >= 0 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3163 && (int)GetConsoleCP() != enc_codepage) |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3164 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3165 WCHAR *w = enc_to_utf16((char_u *)str, &len); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3166 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3167 WriteConsoleW(h, w, len, &nwrite, NULL); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3168 vim_free(w); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3169 } |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3170 else |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3171 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3172 fprintf(stderr, "%s", str); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3173 } |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3174 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3175 #endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3176 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3177 /* |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3178 * Give an error message. To be used when the screen hasn't been initialized |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3179 * yet. When stderr can't be used, collect error messages until the GUI has |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3180 * started and they can be displayed in a message box. |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3181 */ |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3182 void |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3183 mch_errmsg(char *str) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3184 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3185 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
7 | 3186 int len; |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3187 #endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3188 |
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3189 #if (defined(UNIX) || defined(FEAT_GUI)) && !defined(ALWAYS_USE_GUI) && !defined(VIMDLL) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3190 // On Unix use stderr if it's a tty. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3191 // When not going to start the GUI also use stderr. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3192 // On Mac, when started from Finder, stderr is the console. |
7 | 3193 if ( |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3194 # ifdef UNIX |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3195 # ifdef MACOS_X |
7 | 3196 (isatty(2) && strcmp("/dev/console", ttyname(2)) != 0) |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3197 # else |
7 | 3198 isatty(2) |
3199 # endif | |
3200 # ifdef FEAT_GUI | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3201 || |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3202 # endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3203 # endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3204 # ifdef FEAT_GUI |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3205 !(gui.in_use || gui.starting) |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3206 # endif |
7 | 3207 ) |
3208 { | |
3209 fprintf(stderr, "%s", str); | |
3210 return; | |
3211 } | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3212 #endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3213 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3214 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3215 # ifdef VIMDLL |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3216 if (!(gui.in_use || gui.starting)) |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3217 # endif |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3218 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3219 mch_errmsg_c(str); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3220 return; |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3221 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3222 #endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3223 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3224 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3225 // avoid a delay for a message that isn't there |
7 | 3226 emsg_on_display = FALSE; |
3227 | |
3228 len = (int)STRLEN(str) + 1; | |
3229 if (error_ga.ga_growsize == 0) | |
3230 { | |
3231 error_ga.ga_growsize = 80; | |
3232 error_ga.ga_itemsize = 1; | |
3233 } | |
3234 if (ga_grow(&error_ga, len) == OK) | |
3235 { | |
3236 mch_memmove((char_u *)error_ga.ga_data + error_ga.ga_len, | |
3237 (char_u *)str, len); | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3238 # ifdef UNIX |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3239 // remove CR characters, they are displayed |
7 | 3240 { |
3241 char_u *p; | |
3242 | |
3243 p = (char_u *)error_ga.ga_data + error_ga.ga_len; | |
3244 for (;;) | |
3245 { | |
3246 p = vim_strchr(p, '\r'); | |
3247 if (p == NULL) | |
3248 break; | |
3249 *p = ' '; | |
3250 } | |
3251 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3252 # endif |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3253 --len; // don't count the NUL at the end |
7 | 3254 error_ga.ga_len += len; |
3255 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3256 #endif |
7 | 3257 } |
3258 | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3259 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3260 static void |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3261 mch_msg_c(char *str) |
7 | 3262 { |
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3263 int len = (int)STRLEN(str); |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3264 DWORD nwrite = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3265 DWORD mode; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3266 HANDLE h = GetStdHandle(STD_OUTPUT_HANDLE); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3267 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3268 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3269 if (GetConsoleMode(h, &mode) && enc_codepage >= 0 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3270 && (int)GetConsoleCP() != enc_codepage) |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3271 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3272 WCHAR *w = enc_to_utf16((char_u *)str, &len); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3273 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3274 WriteConsoleW(h, w, len, &nwrite, NULL); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3275 vim_free(w); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3276 } |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3277 else |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3278 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3279 printf("%s", str); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3280 } |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3281 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3282 #endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3283 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3284 /* |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3285 * Give a message. To be used when the screen hasn't been initialized yet. |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3286 * When there is no tty, collect messages until the GUI has started and they |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3287 * can be displayed in a message box. |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3288 */ |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3289 void |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3290 mch_msg(char *str) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3291 { |
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3292 #if (defined(UNIX) || defined(FEAT_GUI)) && !defined(ALWAYS_USE_GUI) && !defined(VIMDLL) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3293 // On Unix use stdout if we have a tty. This allows "vim -h | more" and |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3294 // uses mch_errmsg() when started from the desktop. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3295 // When not going to start the GUI also use stdout. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3296 // On Mac, when started from Finder, stderr is the console. |
7 | 3297 if ( |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3298 # ifdef UNIX |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3299 # ifdef MACOS_X |
7 | 3300 (isatty(2) && strcmp("/dev/console", ttyname(2)) != 0) |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3301 # else |
7 | 3302 isatty(2) |
16606
7e733046db1d
patch 8.1.1306: Borland support is outdated and doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
16596
diff
changeset
|
3303 # endif |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3304 # ifdef FEAT_GUI |
7 | 3305 || |
3306 # endif | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3307 # endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3308 # ifdef FEAT_GUI |
7 | 3309 !(gui.in_use || gui.starting) |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3310 # endif |
7 | 3311 ) |
3312 { | |
3313 printf("%s", str); | |
3314 return; | |
3315 } | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3316 #endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3317 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3318 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3319 # ifdef VIMDLL |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3320 if (!(gui.in_use || gui.starting)) |
7 | 3321 # endif |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3322 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3323 mch_msg_c(str); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3324 return; |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3325 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3326 #endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3327 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
7 | 3328 mch_errmsg(str); |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3329 #endif |
7 | 3330 } |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3331 #endif // USE_MCH_ERRMSG |
7 | 3332 |
3333 /* | |
3334 * Put a character on the screen at the current message position and advance | |
3335 * to the next position. Only for printable ASCII! | |
3336 */ | |
3337 static void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3338 msg_screen_putchar(int c, int attr) |
7 | 3339 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3340 msg_didout = TRUE; // remember that line is not empty |
7 | 3341 screen_putchar(c, msg_row, msg_col, attr); |
3342 #ifdef FEAT_RIGHTLEFT | |
3343 if (cmdmsg_rl) | |
3344 { | |
3345 if (--msg_col == 0) | |
3346 { | |
3347 msg_col = Columns; | |
3348 ++msg_row; | |
3349 } | |
3350 } | |
3351 else | |
3352 #endif | |
3353 { | |
3354 if (++msg_col >= Columns) | |
3355 { | |
3356 msg_col = 0; | |
3357 ++msg_row; | |
3358 } | |
3359 } | |
3360 } | |
3361 | |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
3362 static void |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3363 msg_moremsg(int full) |
7 | 3364 { |
446 | 3365 int attr; |
3366 char_u *s = (char_u *)_("-- More --"); | |
7 | 3367 |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3368 attr = HL_ATTR(HLF_M); |
446 | 3369 screen_puts(s, (int)Rows - 1, 0, attr); |
7 | 3370 if (full) |
446 | 3371 screen_puts((char_u *) |
3372 _(" SPACE/d/j: screen/page/line down, b/u/k: up, q: quit "), | |
3373 (int)Rows - 1, vim_strsize(s), attr); | |
7 | 3374 } |
3375 | |
3376 /* | |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
3377 * Repeat the message for the current mode: MODE_ASKMORE, MODE_EXTERNCMD, |
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
3378 * MODE_CONFIRM or exmode_active. |
7 | 3379 */ |
3380 void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3381 repeat_message(void) |
7 | 3382 { |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
3383 if (State == MODE_ASKMORE) |
7 | 3384 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3385 msg_moremsg(TRUE); // display --more-- message again |
7 | 3386 msg_row = Rows - 1; |
3387 } | |
3388 #ifdef FEAT_CON_DIALOG | |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
3389 else if (State == MODE_CONFIRM) |
7 | 3390 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3391 display_confirm_msg(); // display ":confirm" message again |
7 | 3392 msg_row = Rows - 1; |
3393 } | |
3394 #endif | |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
3395 else if (State == MODE_EXTERNCMD) |
7 | 3396 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3397 windgoto(msg_row, msg_col); // put cursor back |
7 | 3398 } |
28773
d770568e6c98
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parents:
28686
diff
changeset
|
3399 else if (State == MODE_HITRETURN || State == MODE_SETWSIZE) |
7 | 3400 { |
1445 | 3401 if (msg_row == Rows - 1) |
3402 { | |
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parents:
18866
diff
changeset
|
3403 // Avoid drawing the "hit-enter" prompt below the previous one, |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
3404 // overwrite it. Esp. useful when regaining focus and a |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3405 // FocusGained autocmd exists but didn't draw anything. |
1445 | 3406 msg_didout = FALSE; |
3407 msg_col = 0; | |
3408 msg_clr_eos(); | |
3409 } | |
7 | 3410 hit_return_msg(); |
3411 msg_row = Rows - 1; | |
3412 } | |
3413 } | |
3414 | |
3415 /* | |
3416 * msg_check_screen - check if the screen is initialized. | |
3417 * Also check msg_row and msg_col, if they are too big it may cause a crash. | |
3418 * While starting the GUI the terminal codes will be set for the GUI, but the | |
3419 * output goes to the terminal. Don't use the terminal codes then. | |
3420 */ | |
3421 static int | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3422 msg_check_screen(void) |
7 | 3423 { |
3424 if (!full_screen || !screen_valid(FALSE)) | |
3425 return FALSE; | |
3426 | |
3427 if (msg_row >= Rows) | |
3428 msg_row = Rows - 1; | |
3429 if (msg_col >= Columns) | |
3430 msg_col = Columns - 1; | |
3431 return TRUE; | |
3432 } | |
3433 | |
3434 /* | |
3435 * Clear from current message position to end of screen. | |
3436 * Skip this when ":silent" was used, no need to clear for redirection. | |
3437 */ | |
3438 void | |
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parents:
7803
diff
changeset
|
3439 msg_clr_eos(void) |
7 | 3440 { |
3441 if (msg_silent == 0) | |
3442 msg_clr_eos_force(); | |
3443 } | |
3444 | |
3445 /* | |
3446 * Clear from current message position to end of screen. | |
3447 * Note: msg_col is not updated, so we remember the end of the message | |
3448 * for msg_check(). | |
3449 */ | |
3450 void | |
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parents:
7803
diff
changeset
|
3451 msg_clr_eos_force(void) |
7 | 3452 { |
3453 if (msg_use_printf()) | |
3454 { | |
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diff
changeset
|
3455 if (full_screen) // only when termcap codes are valid |
7 | 3456 { |
3457 if (*T_CD) | |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
3458 out_str(T_CD); // clear to end of display |
7 | 3459 else if (*T_CE) |
18931
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parents:
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diff
changeset
|
3460 out_str(T_CE); // clear to end of line |
7 | 3461 } |
3462 } | |
29546
8a243ecfe2dd
patch 9.0.0114: the command line takes up space even when not used
Bram Moolenaar <Bram@vim.org>
parents:
29515
diff
changeset
|
3463 else if (p_ch > 0) |
7 | 3464 { |
3465 #ifdef FEAT_RIGHTLEFT | |
3466 if (cmdmsg_rl) | |
3467 { | |
3468 screen_fill(msg_row, msg_row + 1, 0, msg_col + 1, ' ', ' ', 0); | |
3469 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
3470 } | |
3471 else | |
3472 #endif | |
3473 { | |
3474 screen_fill(msg_row, msg_row + 1, msg_col, (int)Columns, | |
3475 ' ', ' ', 0); | |
3476 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
3477 } | |
3478 } | |
3479 } | |
3480 | |
3481 /* | |
3482 * Clear the command line. | |
3483 */ | |
3484 void | |
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parents:
7803
diff
changeset
|
3485 msg_clr_cmdline(void) |
7 | 3486 { |
3487 msg_row = cmdline_row; | |
3488 msg_col = 0; | |
3489 msg_clr_eos_force(); | |
3490 } | |
3491 | |
3492 /* | |
3493 * end putting a message on the screen | |
3494 * call wait_return if the message does not fit in the available space | |
3495 * return TRUE if wait_return not called. | |
3496 */ | |
3497 int | |
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7803
diff
changeset
|
3498 msg_end(void) |
7 | 3499 { |
3500 /* | |
5245
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diff
changeset
|
3501 * If the string is larger than the window, |
7 | 3502 * or the ruler option is set and we run into it, |
3503 * we have to redraw the window. | |
3504 * Do not do this if we are abandoning the file or editing the command line. | |
3505 */ | |
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diff
changeset
|
3506 if (!exiting && need_wait_return && !(State & MODE_CMDLINE)) |
7 | 3507 { |
3508 wait_return(FALSE); | |
3509 return FALSE; | |
3510 } | |
3511 out_flush(); | |
3512 return TRUE; | |
3513 } | |
3514 | |
3515 /* | |
3516 * If the written message runs into the shown command or ruler, we have to | |
3517 * wait for hit-return and redraw the window later. | |
3518 */ | |
3519 void | |
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parents:
7803
diff
changeset
|
3520 msg_check(void) |
7 | 3521 { |
3522 if (msg_row == Rows - 1 && msg_col >= sc_col) | |
3523 { | |
3524 need_wait_return = TRUE; | |
3525 redraw_cmdline = TRUE; | |
3526 } | |
3527 } | |
3528 | |
3529 /* | |
3530 * May write a string to the redirection file. | |
3531 * When "maxlen" is -1 write the whole string, otherwise up to "maxlen" bytes. | |
3532 */ | |
3533 static void | |
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7803
diff
changeset
|
3534 redir_write(char_u *str, int maxlen) |
7 | 3535 { |
3536 char_u *s = str; | |
3537 static int cur_col = 0; | |
3538 | |
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diff
changeset
|
3539 // Don't do anything for displaying prompts and the like. |
291 | 3540 if (redir_off) |
3541 return; | |
3542 | |
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diff
changeset
|
3543 // If 'verbosefile' is set prepare for writing in that file. |
3072 | 3544 if (*p_vfile != NUL && verbose_fd == NULL) |
3545 verbose_open(); | |
291 | 3546 |
1854 | 3547 if (redirecting()) |
7 | 3548 { |
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changeset
|
3549 // If the string doesn't start with CR or NL, go to msg_col |
7 | 3550 if (*s != '\n' && *s != '\r') |
3551 { | |
3552 while (cur_col < msg_col) | |
3553 { | |
3554 #ifdef FEAT_EVAL | |
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parents:
9436
diff
changeset
|
3555 if (redir_execute) |
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
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parents:
9436
diff
changeset
|
3556 execute_redir_str((char_u *)" ", -1); |
9436
f048e5a27253
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9389
diff
changeset
|
3557 else if (redir_reg) |
7 | 3558 write_reg_contents(redir_reg, (char_u *)" ", -1, TRUE); |
167 | 3559 else if (redir_vname) |
3560 var_redir_str((char_u *)" ", -1); | |
3072 | 3561 else |
7 | 3562 #endif |
3072 | 3563 if (redir_fd != NULL) |
7 | 3564 fputs(" ", redir_fd); |
3072 | 3565 if (verbose_fd != NULL) |
3566 fputs(" ", verbose_fd); | |
7 | 3567 ++cur_col; |
3568 } | |
3569 } | |
3570 | |
3571 #ifdef FEAT_EVAL | |
9454
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9436
diff
changeset
|
3572 if (redir_execute) |
9da0cb39cbee
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diff
changeset
|
3573 execute_redir_str(s, maxlen); |
9436
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9389
diff
changeset
|
3574 else if (redir_reg) |
7 | 3575 write_reg_contents(redir_reg, s, maxlen, TRUE); |
9436
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9389
diff
changeset
|
3576 else if (redir_vname) |
167 | 3577 var_redir_str(s, maxlen); |
7 | 3578 #endif |
3579 | |
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changeset
|
3580 // Write and adjust the current column. |
7 | 3581 while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen)) |
3582 { | |
3583 #ifdef FEAT_EVAL | |
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9436
diff
changeset
|
3584 if (!redir_reg && !redir_vname && !redir_execute) |
7 | 3585 #endif |
3072 | 3586 if (redir_fd != NULL) |
3587 putc(*s, redir_fd); | |
3588 if (verbose_fd != NULL) | |
3589 putc(*s, verbose_fd); | |
7 | 3590 if (*s == '\r' || *s == '\n') |
3591 cur_col = 0; | |
3592 else if (*s == '\t') | |
3593 cur_col += (8 - cur_col % 8); | |
3594 else | |
3595 ++cur_col; | |
3596 ++s; | |
3597 } | |
3598 | |
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changeset
|
3599 if (msg_silent != 0) // should update msg_col |
7 | 3600 msg_col = cur_col; |
3601 } | |
3602 } | |
3603 | |
1854 | 3604 int |
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diff
changeset
|
3605 redirecting(void) |
1854 | 3606 { |
3072 | 3607 return redir_fd != NULL || *p_vfile != NUL |
1854 | 3608 #ifdef FEAT_EVAL |
9454
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9436
diff
changeset
|
3609 || redir_reg || redir_vname || redir_execute |
1854 | 3610 #endif |
3611 ; | |
3612 } | |
3613 | |
7 | 3614 /* |
1189 | 3615 * Before giving verbose message. |
291 | 3616 * Must always be called paired with verbose_leave()! |
3617 */ | |
3618 void | |
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7803
diff
changeset
|
3619 verbose_enter(void) |
291 | 3620 { |
3621 if (*p_vfile != NUL) | |
3622 ++msg_silent; | |
3623 } | |
3624 | |
3625 /* | |
3626 * After giving verbose message. | |
3627 * Must always be called paired with verbose_enter()! | |
3628 */ | |
3629 void | |
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7803
diff
changeset
|
3630 verbose_leave(void) |
291 | 3631 { |
3632 if (*p_vfile != NUL) | |
3633 if (--msg_silent < 0) | |
3634 msg_silent = 0; | |
3635 } | |
3636 | |
3637 /* | |
3638 * Like verbose_enter() and set msg_scroll when displaying the message. | |
3639 */ | |
3640 void | |
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7803
diff
changeset
|
3641 verbose_enter_scroll(void) |
291 | 3642 { |
3643 if (*p_vfile != NUL) | |
3644 ++msg_silent; | |
3645 else | |
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diff
changeset
|
3646 // always scroll up, don't overwrite |
291 | 3647 msg_scroll = TRUE; |
3648 } | |
3649 | |
3650 /* | |
3651 * Like verbose_leave() and set cmdline_row when displaying the message. | |
3652 */ | |
3653 void | |
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7803
diff
changeset
|
3654 verbose_leave_scroll(void) |
291 | 3655 { |
3656 if (*p_vfile != NUL) | |
3657 { | |
3658 if (--msg_silent < 0) | |
3659 msg_silent = 0; | |
3660 } | |
3661 else | |
3662 cmdline_row = msg_row; | |
3663 } | |
3664 | |
3665 /* | |
3666 * Called when 'verbosefile' is set: stop writing to the file. | |
3667 */ | |
3668 void | |
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7803
diff
changeset
|
3669 verbose_stop(void) |
291 | 3670 { |
3671 if (verbose_fd != NULL) | |
3672 { | |
3673 fclose(verbose_fd); | |
3674 verbose_fd = NULL; | |
3675 } | |
3676 verbose_did_open = FALSE; | |
3677 } | |
3678 | |
3679 /* | |
3680 * Open the file 'verbosefile'. | |
3681 * Return FAIL or OK. | |
3682 */ | |
3683 int | |
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diff
changeset
|
3684 verbose_open(void) |
291 | 3685 { |
3686 if (verbose_fd == NULL && !verbose_did_open) | |
3687 { | |
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changeset
|
3688 // Only give the error message once. |
291 | 3689 verbose_did_open = TRUE; |
3690 | |
531 | 3691 verbose_fd = mch_fopen((char *)p_vfile, "a"); |
291 | 3692 if (verbose_fd == NULL) |
3693 { | |
26877
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patch 8.2.3967: error messages are spread out
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diff
changeset
|
3694 semsg(_(e_cant_open_file_str), p_vfile); |
291 | 3695 return FAIL; |
3696 } | |
3697 } | |
3698 return OK; | |
3699 } | |
3700 | |
3701 /* | |
7 | 3702 * Give a warning message (for searching). |
3703 * Use 'w' highlighting and may repeat the message after redrawing | |
3704 */ | |
3705 void | |
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7803
diff
changeset
|
3706 give_warning(char_u *message, int hl) |
7 | 3707 { |
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changeset
|
3708 give_warning_with_source(message, hl, FALSE); |
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|
3709 } |
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changeset
|
3710 |
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|
3711 void |
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changeset
|
3712 give_warning_with_source(char_u *message, int hl, int with_source) |
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|
3713 { |
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changeset
|
3714 // Don't do this for ":silent". |
7 | 3715 if (msg_silent != 0) |
3716 return; | |
3717 | |
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changeset
|
3718 // Don't want a hit-enter prompt here. |
7 | 3719 ++no_wait_return; |
8 | 3720 |
7 | 3721 #ifdef FEAT_EVAL |
3722 set_vim_var_string(VV_WARNINGMSG, message, -1); | |
3723 #endif | |
13244
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patch 8.0.1496: clearing a pointer takes two lines
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13188
diff
changeset
|
3724 VIM_CLEAR(keep_msg); |
7 | 3725 if (hl) |
11158
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patch 8.0.0466: still macros that should be all-caps
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changeset
|
3726 keep_msg_attr = HL_ATTR(HLF_W); |
7 | 3727 else |
3728 keep_msg_attr = 0; | |
25226
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|
3729 |
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changeset
|
3730 if (with_source) |
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changeset
|
3731 { |
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patch 8.2.3149: some plugins have a problem with the error check
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diff
changeset
|
3732 // Do what msg() does, but with a column offset if the warning should |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
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changeset
|
3733 // be after the mode message. |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
Bram Moolenaar <Bram@vim.org>
parents:
24938
diff
changeset
|
3734 msg_start(); |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
Bram Moolenaar <Bram@vim.org>
parents:
24938
diff
changeset
|
3735 msg_source(HL_ATTR(HLF_W)); |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
Bram Moolenaar <Bram@vim.org>
parents:
24938
diff
changeset
|
3736 msg_puts(" "); |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
Bram Moolenaar <Bram@vim.org>
parents:
24938
diff
changeset
|
3737 msg_puts_attr((char *)message, HL_ATTR(HLF_W) | MSG_HIST); |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
Bram Moolenaar <Bram@vim.org>
parents:
24938
diff
changeset
|
3738 msg_clr_eos(); |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
Bram Moolenaar <Bram@vim.org>
parents:
24938
diff
changeset
|
3739 (void)msg_end(); |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
Bram Moolenaar <Bram@vim.org>
parents:
24938
diff
changeset
|
3740 } |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
Bram Moolenaar <Bram@vim.org>
parents:
24938
diff
changeset
|
3741 else if (msg_attr((char *)message, keep_msg_attr) && msg_scrolled == 0) |
678 | 3742 set_keep_msg(message, keep_msg_attr); |
25226
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
Bram Moolenaar <Bram@vim.org>
parents:
24938
diff
changeset
|
3743 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3744 msg_didout = FALSE; // overwrite this message |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3745 msg_nowait = TRUE; // don't wait for this message |
7 | 3746 msg_col = 0; |
8 | 3747 |
7 | 3748 --no_wait_return; |
3749 } | |
3750 | |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15551
diff
changeset
|
3751 #if defined(FEAT_EVAL) || defined(PROTO) |
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3752 void |
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3753 give_warning2(char_u *message, char_u *a1, int hl) |
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3754 { |
18309
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3755 if (IObuff == NULL) |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3756 { |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3757 // Very early in initialisation and already something wrong, just give |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3758 // the raw message so the user at least gets a hint. |
27426
41e0dcf38521
patch 8.2.4241: some type casts are redundant
Bram Moolenaar <Bram@vim.org>
parents:
27255
diff
changeset
|
3759 give_warning(message, hl); |
18309
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3760 } |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3761 else |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3762 { |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3763 vim_snprintf((char *)IObuff, IOSIZE, (char *)message, a1); |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3764 give_warning(IObuff, hl); |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3765 } |
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3766 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15551
diff
changeset
|
3767 #endif |
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3768 |
7 | 3769 /* |
3770 * Advance msg cursor to column "col". | |
3771 */ | |
3772 void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3773 msg_advance(int col) |
7 | 3774 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3775 if (msg_silent != 0) // nothing to advance to |
7 | 3776 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3777 msg_col = col; // for redirection, may fill it up later |
7 | 3778 return; |
3779 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3780 if (col >= Columns) // not enough room |
7 | 3781 col = Columns - 1; |
474 | 3782 #ifdef FEAT_RIGHTLEFT |
3783 if (cmdmsg_rl) | |
3784 while (msg_col > Columns - col) | |
3785 msg_putchar(' '); | |
3786 else | |
3787 #endif | |
3788 while (msg_col < col) | |
3789 msg_putchar(' '); | |
7 | 3790 } |
3791 | |
3792 #if defined(FEAT_CON_DIALOG) || defined(PROTO) | |
3793 /* | |
3794 * Used for "confirm()" function, and the :confirm command prefix. | |
3795 * Versions which haven't got flexible dialogs yet, and console | |
3796 * versions, get this generic handler which uses the command line. | |
3797 * | |
3798 * type = one of: | |
3799 * VIM_QUESTION, VIM_INFO, VIM_WARNING, VIM_ERROR or VIM_GENERIC | |
3800 * title = title string (can be NULL for default) | |
3801 * (neither used in console dialogs at the moment) | |
3802 * | |
3803 * Format of the "buttons" string: | |
3804 * "Button1Name\nButton2Name\nButton3Name" | |
3805 * The first button should normally be the default/accept | |
3806 * The second button should be the 'Cancel' button | |
3807 * Other buttons- use your imagination! | |
3808 * A '&' in a button name becomes a shortcut, so each '&' should be before a | |
3809 * different letter. | |
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3810 * |
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3811 * Returns 0 if cancelled, otherwise the nth button (1-indexed). |
7 | 3812 */ |
3813 int | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3814 do_dialog( |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3815 int type UNUSED, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3816 char_u *title UNUSED, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3817 char_u *message, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3818 char_u *buttons, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3819 int dfltbutton, |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3820 char_u *textfield UNUSED, // IObuff for inputdialog(), NULL |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3821 // otherwise |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3822 int ex_cmd) // when TRUE pressing : accepts default and starts |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3823 // Ex command |
7 | 3824 { |
3825 int oldState; | |
3826 int retval = 0; | |
3827 char_u *hotkeys; | |
3828 int c; | |
3829 int i; | |
21192
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3830 tmode_T save_tmode; |
7 | 3831 |
3832 #ifndef NO_CONSOLE | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3833 // Don't output anything in silent mode ("ex -s") |
7 | 3834 if (silent_mode) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3835 return dfltbutton; // return default option |
7 | 3836 #endif |
3837 | |
3838 #ifdef FEAT_GUI_DIALOG | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3839 // When GUI is running and 'c' not in 'guioptions', use the GUI dialog |
7 | 3840 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL) |
3841 { | |
29128
d8a962d7b008
patch 8.2.5084: when the GUI shows a dialog tests get stuck
Bram Moolenaar <Bram@vim.org>
parents:
29098
diff
changeset
|
3842 // --gui-dialog-file: write text to a file |
d8a962d7b008
patch 8.2.5084: when the GUI shows a dialog tests get stuck
Bram Moolenaar <Bram@vim.org>
parents:
29098
diff
changeset
|
3843 if (gui_dialog_log(title, message)) |
d8a962d7b008
patch 8.2.5084: when the GUI shows a dialog tests get stuck
Bram Moolenaar <Bram@vim.org>
parents:
29098
diff
changeset
|
3844 c = dfltbutton; |
d8a962d7b008
patch 8.2.5084: when the GUI shows a dialog tests get stuck
Bram Moolenaar <Bram@vim.org>
parents:
29098
diff
changeset
|
3845 else |
d8a962d7b008
patch 8.2.5084: when the GUI shows a dialog tests get stuck
Bram Moolenaar <Bram@vim.org>
parents:
29098
diff
changeset
|
3846 c = gui_mch_dialog(type, title, message, buttons, dfltbutton, |
2684 | 3847 textfield, ex_cmd); |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3848 // avoid a hit-enter prompt without clearing the cmdline |
1809 | 3849 need_wait_return = FALSE; |
3850 emsg_on_display = FALSE; | |
3851 cmdline_row = msg_row; | |
7 | 3852 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3853 // Flush output to avoid that further messages and redrawing is done |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3854 // in the wrong order. |
7 | 3855 out_flush(); |
3856 gui_mch_update(); | |
3857 | |
3858 return c; | |
3859 } | |
3860 #endif | |
3861 | |
3862 oldState = State; | |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
3863 State = MODE_CONFIRM; |
7 | 3864 setmouse(); |
3865 | |
21192
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3866 // Ensure raw mode here. |
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3867 save_tmode = cur_tmode; |
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3868 settmode(TMODE_RAW); |
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3869 |
7 | 3870 /* |
3871 * Since we wait for a keypress, don't make the | |
3872 * user press RETURN as well afterwards. | |
3873 */ | |
3874 ++no_wait_return; | |
3875 hotkeys = msg_show_console_dialog(message, buttons, dfltbutton); | |
3876 | |
3877 if (hotkeys != NULL) | |
3878 { | |
3879 for (;;) | |
3880 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3881 // Get a typed character directly from the user. |
7 | 3882 c = get_keystroke(); |
3883 switch (c) | |
3884 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3885 case CAR: // User accepts default option |
7 | 3886 case NL: |
3887 retval = dfltbutton; | |
3888 break; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3889 case Ctrl_C: // User aborts/cancels |
7 | 3890 case ESC: |
3891 retval = 0; | |
3892 break; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3893 default: // Could be a hotkey? |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
3894 if (c < 0) // special keys are ignored here |
7 | 3895 continue; |
2684 | 3896 if (c == ':' && ex_cmd) |
3897 { | |
3898 retval = dfltbutton; | |
20571
5995db0fe84a
patch 8.2.0839: dropping modifier when putting a character back in typeahead
Bram Moolenaar <Bram@vim.org>
parents:
20162
diff
changeset
|
3899 ins_char_typebuf(':', 0); |
2684 | 3900 break; |
3901 } | |
3902 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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18866
diff
changeset
|
3903 // Make the character lowercase, as chars in "hotkeys" are. |
7 | 3904 c = MB_TOLOWER(c); |
3905 retval = 1; | |
3906 for (i = 0; hotkeys[i]; ++i) | |
3907 { | |
3908 if (has_mbyte) | |
3909 { | |
3910 if ((*mb_ptr2char)(hotkeys + i) == c) | |
3911 break; | |
474 | 3912 i += (*mb_ptr2len)(hotkeys + i) - 1; |
7 | 3913 } |
3914 else | |
3915 if (hotkeys[i] == c) | |
3916 break; | |
3917 ++retval; | |
3918 } | |
3919 if (hotkeys[i]) | |
3920 break; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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18866
diff
changeset
|
3921 // No hotkey match, so keep waiting |
7 | 3922 continue; |
3923 } | |
3924 break; | |
3925 } | |
3926 | |
3927 vim_free(hotkeys); | |
3928 } | |
3929 | |
21192
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3930 settmode(save_tmode); |
7 | 3931 State = oldState; |
3932 setmouse(); | |
3933 --no_wait_return; | |
3934 msg_end_prompt(); | |
3935 | |
3936 return retval; | |
3937 } | |
3938 | |
3939 /* | |
3940 * Copy one character from "*from" to "*to", taking care of multi-byte | |
3941 * characters. Return the length of the character in bytes. | |
3942 */ | |
3943 static int | |
7827
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3944 copy_char( |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3945 char_u *from, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3946 char_u *to, |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
3947 int lowercase) // make character lower case |
7 | 3948 { |
3949 int len; | |
3950 int c; | |
3951 | |
3952 if (has_mbyte) | |
3953 { | |
3954 if (lowercase) | |
3955 { | |
3956 c = MB_TOLOWER((*mb_ptr2char)(from)); | |
3957 return (*mb_char2bytes)(c, to); | |
3958 } | |
3959 else | |
3960 { | |
474 | 3961 len = (*mb_ptr2len)(from); |
7 | 3962 mch_memmove(to, from, (size_t)len); |
3963 return len; | |
3964 } | |
3965 } | |
3966 else | |
3967 { | |
3968 if (lowercase) | |
3969 *to = (char_u)TOLOWER_LOC(*from); | |
3970 else | |
3971 *to = *from; | |
3972 return 1; | |
3973 } | |
3974 } | |
3975 | |
3976 /* | |
3977 * Format the dialog string, and display it at the bottom of | |
3978 * the screen. Return a string of hotkey chars (if defined) for | |
3979 * each 'button'. If a button has no hotkey defined, the first character of | |
3980 * the button is used. | |
3981 * The hotkeys can be multi-byte characters, but without combining chars. | |
3982 * | |
3983 * Returns an allocated string with hotkeys, or NULL for error. | |
3984 */ | |
3985 static char_u * | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3986 msg_show_console_dialog( |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3987 char_u *message, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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3988 char_u *buttons, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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|
3989 int dfltbutton) |
7 | 3990 { |
3991 int len = 0; | |
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3992 #define HOTK_LEN (has_mbyte ? MB_MAXBYTES : 1) |
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3993 int lenhotkey = HOTK_LEN; // count first button |
7 | 3994 char_u *hotk = NULL; |
3995 char_u *msgp = NULL; | |
3996 char_u *hotkp = NULL; | |
3997 char_u *r; | |
3998 int copy; | |
3999 #define HAS_HOTKEY_LEN 30 | |
4000 char_u has_hotkey[HAS_HOTKEY_LEN]; | |
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4001 int first_hotkey = FALSE; // first char of button is hotkey |
7 | 4002 int idx; |
4003 | |
4004 has_hotkey[0] = FALSE; | |
4005 | |
4006 /* | |
4007 * First loop: compute the size of memory to allocate. | |
4008 * Second loop: copy to the allocated memory. | |
4009 */ | |
4010 for (copy = 0; copy <= 1; ++copy) | |
4011 { | |
4012 r = buttons; | |
4013 idx = 0; | |
4014 while (*r) | |
4015 { | |
4016 if (*r == DLG_BUTTON_SEP) | |
4017 { | |
4018 if (copy) | |
4019 { | |
4020 *msgp++ = ','; | |
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4021 *msgp++ = ' '; // '\n' -> ', ' |
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4022 |
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4023 // advance to next hotkey and set default hotkey |
7 | 4024 if (has_mbyte) |
1306 | 4025 hotkp += STRLEN(hotkp); |
7 | 4026 else |
4027 ++hotkp; | |
1306 | 4028 hotkp[copy_char(r + 1, hotkp, TRUE)] = NUL; |
7 | 4029 if (dfltbutton) |
4030 --dfltbutton; | |
4031 | |
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4032 // If no hotkey is specified first char is used. |
7 | 4033 if (idx < HAS_HOTKEY_LEN - 1 && !has_hotkey[++idx]) |
4034 first_hotkey = TRUE; | |
4035 } | |
4036 else | |
4037 { | |
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4038 len += 3; // '\n' -> ', '; 'x' -> '(x)' |
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4039 lenhotkey += HOTK_LEN; // each button needs a hotkey |
7 | 4040 if (idx < HAS_HOTKEY_LEN - 1) |
4041 has_hotkey[++idx] = FALSE; | |
4042 } | |
4043 } | |
4044 else if (*r == DLG_HOTKEY_CHAR || first_hotkey) | |
4045 { | |
4046 if (*r == DLG_HOTKEY_CHAR) | |
4047 ++r; | |
4048 first_hotkey = FALSE; | |
4049 if (copy) | |
4050 { | |
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4051 if (*r == DLG_HOTKEY_CHAR) // '&&a' -> '&a' |
7 | 4052 *msgp++ = *r; |
4053 else | |
4054 { | |
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4055 // '&a' -> '[a]' |
7 | 4056 *msgp++ = (dfltbutton == 1) ? '[' : '('; |
4057 msgp += copy_char(r, msgp, FALSE); | |
4058 *msgp++ = (dfltbutton == 1) ? ']' : ')'; | |
4059 | |
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4060 // redefine hotkey |
1306 | 4061 hotkp[copy_char(r, hotkp, TRUE)] = NUL; |
7 | 4062 } |
4063 } | |
4064 else | |
4065 { | |
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4066 ++len; // '&a' -> '[a]' |
7 | 4067 if (idx < HAS_HOTKEY_LEN - 1) |
4068 has_hotkey[idx] = TRUE; | |
4069 } | |
4070 } | |
4071 else | |
4072 { | |
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4073 // everything else copy literally |
7 | 4074 if (copy) |
4075 msgp += copy_char(r, msgp, FALSE); | |
4076 } | |
4077 | |
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4078 // advance to the next character |
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4079 MB_PTR_ADV(r); |
7 | 4080 } |
4081 | |
4082 if (copy) | |
4083 { | |
4084 *msgp++ = ':'; | |
4085 *msgp++ = ' '; | |
4086 *msgp = NUL; | |
4087 } | |
4088 else | |
4089 { | |
835 | 4090 len += (int)(STRLEN(message) |
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4091 + 2 // for the NL's |
856 | 4092 + STRLEN(buttons) |
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4093 + 3); // for the ": " and NUL |
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4094 lenhotkey++; // for the NUL |
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4095 |
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4096 // If no hotkey is specified first char is used. |
7 | 4097 if (!has_hotkey[0]) |
4098 { | |
4099 first_hotkey = TRUE; | |
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4100 len += 2; // "x" -> "[x]" |
7 | 4101 } |
4102 | |
4103 /* | |
4104 * Now allocate and load the strings | |
4105 */ | |
4106 vim_free(confirm_msg); | |
4107 confirm_msg = alloc(len); | |
4108 if (confirm_msg == NULL) | |
4109 return NULL; | |
4110 *confirm_msg = NUL; | |
4111 hotk = alloc(lenhotkey); | |
4112 if (hotk == NULL) | |
4113 return NULL; | |
4114 | |
4115 *confirm_msg = '\n'; | |
4116 STRCPY(confirm_msg + 1, message); | |
4117 | |
4118 msgp = confirm_msg + 1 + STRLEN(message); | |
4119 hotkp = hotk; | |
4120 | |
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4121 // Define first default hotkey. Keep the hotkey string NUL |
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4122 // terminated to avoid reading past the end. |
1306 | 4123 hotkp[copy_char(buttons, hotkp, TRUE)] = NUL; |
7 | 4124 |
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4125 // Remember where the choices start, displaying starts here when |
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4126 // "hotkp" typed at the more prompt. |
7 | 4127 confirm_msg_tail = msgp; |
4128 *msgp++ = '\n'; | |
4129 } | |
4130 } | |
4131 | |
4132 display_confirm_msg(); | |
4133 return hotk; | |
4134 } | |
4135 | |
4136 /* | |
4137 * Display the ":confirm" message. Also called when screen resized. | |
4138 */ | |
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4139 static void |
7827
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
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|
4140 display_confirm_msg(void) |
7 | 4141 { |
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4142 // avoid that 'q' at the more prompt truncates the message here |
7 | 4143 ++confirm_msg_used; |
4144 if (confirm_msg != NULL) | |
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4145 msg_puts_attr((char *)confirm_msg, HL_ATTR(HLF_M)); |
7 | 4146 --confirm_msg_used; |
4147 } | |
4148 | |
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4149 #endif // FEAT_CON_DIALOG |
7 | 4150 |
4151 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
4152 | |
4153 int | |
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4154 vim_dialog_yesno( |
41789f16d6b2
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4155 int type, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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4156 char_u *title, |
41789f16d6b2
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4157 char_u *message, |
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|
4158 int dflt) |
7 | 4159 { |
4160 if (do_dialog(type, | |
4161 title == NULL ? (char_u *)_("Question") : title, | |
4162 message, | |
2684 | 4163 (char_u *)_("&Yes\n&No"), dflt, NULL, FALSE) == 1) |
7 | 4164 return VIM_YES; |
4165 return VIM_NO; | |
4166 } | |
4167 | |
4168 int | |
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4169 vim_dialog_yesnocancel( |
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4170 int type, |
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4171 char_u *title, |
41789f16d6b2
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4172 char_u *message, |
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
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|
4173 int dflt) |
7 | 4174 { |
4175 switch (do_dialog(type, | |
4176 title == NULL ? (char_u *)_("Question") : title, | |
4177 message, | |
2684 | 4178 (char_u *)_("&Yes\n&No\n&Cancel"), dflt, NULL, FALSE)) |
7 | 4179 { |
4180 case 1: return VIM_YES; | |
4181 case 2: return VIM_NO; | |
4182 } | |
4183 return VIM_CANCEL; | |
4184 } | |
4185 | |
4186 int | |
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4187 vim_dialog_yesnoallcancel( |
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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4188 int type, |
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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4189 char_u *title, |
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4190 char_u *message, |
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
4191 int dflt) |
7 | 4192 { |
4193 switch (do_dialog(type, | |
4194 title == NULL ? (char_u *)"Question" : title, | |
4195 message, | |
4196 (char_u *)_("&Yes\n&No\nSave &All\n&Discard All\n&Cancel"), | |
2684 | 4197 dflt, NULL, FALSE)) |
7 | 4198 { |
4199 case 1: return VIM_YES; | |
4200 case 2: return VIM_NO; | |
4201 case 3: return VIM_ALL; | |
4202 case 4: return VIM_DISCARDALL; | |
4203 } | |
4204 return VIM_CANCEL; | |
4205 } | |
4206 | |
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4207 #endif // FEAT_GUI_DIALOG || FEAT_CON_DIALOG |