Mercurial > vim
annotate src/message.c @ 28195:20ad2fd9f745 v8.2.4623
patch 8.2.4623: Coverity warns for using uninitialized field
Commit: https://github.com/vim/vim/commit/03a297c63f1512ba9783104a343dc7e2024e0bb0
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Mar 25 14:39:51 2022 +0000
patch 8.2.4623: Coverity warns for using uninitialized field
Problem: Coverity warns for using uninitialized field.
Solution: Initialize he field to zero.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 25 Mar 2022 15:45:02 +0100 |
| parents | bef82285dda0 |
| children | 141fb1d233ba |
| 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 |
|
18931
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changeset
|
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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patch 8.1.0466: autocmd test fails
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|
741 flush_buffers(FLUSH_MINIMAL); // flush internal buffers |
|
15079
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patch 8.1.0550: expression evaluation may repeat an error message
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changeset
|
742 ++did_emsg; // flag for DoOneCmd() |
|
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|
743 #ifdef FEAT_EVAL |
|
25609
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changeset
|
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 |
|
15543
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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); |
|
26869
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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 { |
|
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878 siemsg(_(e_internal_error_str), where); |
|
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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); |
|
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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 | |
| 952 room = (int)(Rows - cmdline_row - 1) * Columns + sc_col - 1; | |
| 953 if ((force || (shortmess(SHM_TRUNC) && !exmode_active)) | |
| 954 && (n = (int)STRLEN(s) - room) > 0) | |
| 955 { | |
| 956 if (has_mbyte) | |
| 957 { | |
| 958 int size = vim_strsize(s); | |
| 959 | |
|
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|
960 // There may be room anyway when there are multibyte chars. |
| 615 | 961 if (size <= room) |
| 962 return s; | |
| 963 | |
| 7 | 964 for (n = 0; size >= room; ) |
| 965 { | |
| 966 size -= (*mb_ptr2cells)(s + n); | |
| 474 | 967 n += (*mb_ptr2len)(s + n); |
| 7 | 968 } |
| 969 --n; | |
| 970 } | |
| 971 s += n; | |
| 972 *s = '<'; | |
| 973 } | |
| 974 return s; | |
| 975 } | |
| 976 | |
| 977 static void | |
|
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|
978 add_msg_hist( |
|
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|
979 char_u *s, |
|
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|
980 int len, // -1 for undetermined length |
|
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|
981 int attr) |
| 7 | 982 { |
| 983 struct msg_hist *p; | |
| 984 | |
| 985 if (msg_hist_off || msg_silent != 0) | |
| 986 return; | |
| 987 | |
|
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|
988 // Don't let the message history get too big |
| 625 | 989 while (msg_hist_len > MAX_MSG_HIST_LEN) |
| 355 | 990 (void)delete_first_msg(); |
| 991 | |
|
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changeset
|
992 // allocate an entry and add the message at the end of the history |
|
16825
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|
993 p = ALLOC_ONE(struct msg_hist); |
| 7 | 994 if (p != NULL) |
| 995 { | |
| 996 if (len < 0) | |
| 997 len = (int)STRLEN(s); | |
|
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|
998 // remove leading and trailing newlines |
| 7 | 999 while (len > 0 && *s == '\n') |
| 1000 { | |
| 1001 ++s; | |
| 1002 --len; | |
| 1003 } | |
| 1004 while (len > 0 && s[len - 1] == '\n') | |
| 1005 --len; | |
| 1006 p->msg = vim_strnsave(s, len); | |
| 1007 p->next = NULL; | |
| 1008 p->attr = attr; | |
| 1009 if (last_msg_hist != NULL) | |
| 1010 last_msg_hist->next = p; | |
| 1011 last_msg_hist = p; | |
| 1012 if (first_msg_hist == NULL) | |
| 1013 first_msg_hist = last_msg_hist; | |
| 1014 ++msg_hist_len; | |
| 1015 } | |
| 1016 } | |
| 1017 | |
| 1018 /* | |
| 355 | 1019 * Delete the first (oldest) message from the history. |
| 1020 * Returns FAIL if there are no messages. | |
| 1021 */ | |
| 1022 int | |
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|
1023 delete_first_msg(void) |
| 355 | 1024 { |
| 1025 struct msg_hist *p; | |
| 1026 | |
| 1027 if (msg_hist_len <= 0) | |
| 1028 return FAIL; | |
| 1029 p = first_msg_hist; | |
| 1030 first_msg_hist = p->next; | |
| 1619 | 1031 if (first_msg_hist == NULL) |
|
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|
1032 last_msg_hist = NULL; // history is empty |
| 355 | 1033 vim_free(p->msg); |
| 1034 vim_free(p); | |
| 1035 --msg_hist_len; | |
| 1036 return OK; | |
| 1037 } | |
| 1038 | |
| 1039 /* | |
| 7 | 1040 * ":messages" command. |
| 1041 */ | |
| 1042 void | |
|
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|
1043 ex_messages(exarg_T *eap) |
| 7 | 1044 { |
| 1045 struct msg_hist *p; | |
| 1046 char_u *s; | |
|
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|
1047 int c = 0; |
|
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|
1048 |
|
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|
1049 if (STRCMP(eap->arg, "clear") == 0) |
|
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|
1050 { |
|
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|
1051 int keep = eap->addr_count == 0 ? 0 : eap->line2; |
|
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|
1052 |
|
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|
1053 while (msg_hist_len > keep) |
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|
1054 (void)delete_first_msg(); |
|
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|
1055 return; |
|
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|
1056 } |
|
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|
1057 |
|
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|
1058 if (*eap->arg != NUL) |
|
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|
1059 { |
|
26865
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|
1060 emsg(_(e_invalid_argument)); |
|
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|
1061 return; |
|
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|
1062 } |
| 7 | 1063 |
| 1064 msg_hist_off = TRUE; | |
| 1065 | |
|
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|
1066 p = first_msg_hist; |
|
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|
1067 if (eap->addr_count != 0) |
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1068 { |
|
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|
1069 // Count total messages |
|
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|
1070 for (; p != NULL && !got_int; p = p->next) |
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|
1071 c++; |
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1072 |
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|
1073 c -= eap->line2; |
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1074 |
|
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1075 // Skip without number of messages specified |
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1076 for (p = first_msg_hist; p != NULL && !got_int && c > 0; |
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1077 p = p->next, c--); |
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1078 } |
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|
1079 |
|
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1080 if (p == first_msg_hist) |
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1081 { |
|
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1082 #ifdef FEAT_MULTI_LANG |
|
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1083 s = get_mess_lang(); |
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1084 #else |
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1085 s = mch_getenv((char_u *)"LANG"); |
|
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|
1086 #endif |
|
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1087 if (s != NULL && *s != NUL) |
|
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1088 // The next comment is extracted by xgettext and put in po file for |
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1089 // translators to read. |
|
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|
1090 msg_attr( |
|
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1091 // Translator: Please replace the name and email address |
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1092 // with the appropriate text for your translation. |
|
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|
1093 _("Messages maintainer: Bram Moolenaar <Bram@vim.org>"), |
|
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|
1094 HL_ATTR(HLF_T)); |
|
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1095 } |
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1096 |
|
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|
1097 // Display what was not skipped. |
|
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|
1098 for (; p != NULL && !got_int; p = p->next) |
| 7 | 1099 if (p->msg != NULL) |
|
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|
1100 msg_attr((char *)p->msg, p->attr); |
| 7 | 1101 |
| 1102 msg_hist_off = FALSE; | |
| 1103 } | |
| 1104 | |
| 28 | 1105 #if defined(FEAT_CON_DIALOG) || defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
| 7 | 1106 /* |
| 1107 * Call this after prompting the user. This will avoid a hit-return message | |
| 1108 * and a delay. | |
| 1109 */ | |
| 28 | 1110 void |
|
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|
1111 msg_end_prompt(void) |
| 7 | 1112 { |
| 1113 need_wait_return = FALSE; | |
| 1114 emsg_on_display = FALSE; | |
| 1115 cmdline_row = msg_row; | |
| 1116 msg_col = 0; | |
| 1117 msg_clr_eos(); | |
| 3240 | 1118 lines_left = -1; |
| 7 | 1119 } |
| 1120 #endif | |
| 1121 | |
| 1122 /* | |
|
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1123 * Wait for the user to hit a key (normally Enter). |
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1124 * If "redraw" is TRUE, clear and redraw the screen. |
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1125 * If "redraw" is FALSE, just redraw the screen. |
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1126 * If "redraw" is -1, don't redraw at all. |
| 7 | 1127 */ |
| 1128 void | |
|
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1129 wait_return(int redraw) |
| 7 | 1130 { |
| 1131 int c; | |
| 1132 int oldState; | |
| 1133 int tmpState; | |
| 1134 int had_got_int; | |
|
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1135 int save_reg_recording; |
| 5430 | 1136 FILE *save_scriptout; |
| 7 | 1137 |
| 1138 if (redraw == TRUE) | |
| 1139 must_redraw = CLEAR; | |
| 1140 | |
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1141 // If using ":silent cmd", don't wait for a return. Also don't set |
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|
1142 // need_wait_return to do it later. |
| 7 | 1143 if (msg_silent != 0) |
| 1144 return; | |
| 1145 | |
| 2723 | 1146 /* |
| 1147 * When inside vgetc(), we can't wait for a typed character at all. | |
| 1148 * With the global command (and some others) we only need one return at | |
| 1149 * the end. Adjust cmdline_row to avoid the next message overwriting the | |
| 1150 * last one. | |
| 1151 */ | |
| 822 | 1152 if (vgetc_busy > 0) |
| 7 | 1153 return; |
| 2723 | 1154 need_wait_return = TRUE; |
| 7 | 1155 if (no_wait_return) |
| 1156 { | |
| 1157 if (!exmode_active) | |
| 1158 cmdline_row = msg_row; | |
| 1159 return; | |
| 1160 } | |
| 1161 | |
|
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1162 redir_off = TRUE; // don't redirect this message |
| 7 | 1163 oldState = State; |
| 1164 if (quit_more) | |
| 1165 { | |
|
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|
1166 c = CAR; // just pretend CR was hit |
| 7 | 1167 quit_more = FALSE; |
| 1168 got_int = FALSE; | |
| 1169 } | |
| 1170 else if (exmode_active) | |
| 1171 { | |
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1172 msg_puts(" "); // make sure the cursor is on the right line |
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1173 c = CAR; // no need for a return in ex mode |
| 7 | 1174 got_int = FALSE; |
| 1175 } | |
| 1176 else | |
| 1177 { | |
|
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1178 // Make sure the hit-return prompt is on screen when 'guioptions' was |
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|
1179 // just changed. |
| 7 | 1180 screenalloc(FALSE); |
| 1181 | |
| 1182 State = HITRETURN; | |
| 1183 setmouse(); | |
| 1184 #ifdef USE_ON_FLY_SCROLL | |
|
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1185 dont_scroll = TRUE; // disallow scrolling here |
| 7 | 1186 #endif |
|
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1187 cmdline_row = msg_row; |
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1188 |
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|
1189 // Avoid the sequence that the user types ":" at the hit-return prompt |
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1190 // to start an Ex command, but the file-changed dialog gets in the |
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1191 // way. |
| 4325 | 1192 if (need_check_timestamps) |
| 1193 check_timestamps(FALSE); | |
| 1194 | |
| 7 | 1195 hit_return_msg(); |
| 1196 | |
| 1197 do | |
| 1198 { | |
|
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1199 // Remember "got_int", if it is set vgetc() probably returns a |
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1200 // CTRL-C, but we need to loop then. |
| 7 | 1201 had_got_int = got_int; |
| 280 | 1202 |
|
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1203 // Don't do mappings here, we put the character back in the |
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1204 // typeahead buffer. |
| 280 | 1205 ++no_mapping; |
| 1206 ++allow_keys; | |
| 5430 | 1207 |
|
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1208 // Temporarily disable Recording. If Recording is active, the |
|
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1209 // character will be recorded later, since it will be added to the |
|
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1210 // typebuf after the loop |
|
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changeset
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1211 save_reg_recording = reg_recording; |
| 5430 | 1212 save_scriptout = scriptout; |
|
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|
1213 reg_recording = 0; |
| 5430 | 1214 scriptout = NULL; |
| 7 | 1215 c = safe_vgetc(); |
| 216 | 1216 if (had_got_int && !global_busy) |
| 7 | 1217 got_int = FALSE; |
| 280 | 1218 --no_mapping; |
| 1219 --allow_keys; | |
|
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|
1220 reg_recording = save_reg_recording; |
| 5430 | 1221 scriptout = save_scriptout; |
| 280 | 1222 |
| 7 | 1223 #ifdef FEAT_CLIPBOARD |
|
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|
1224 // Strange way to allow copying (yanking) a modeless selection at |
|
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|
1225 // the hit-enter prompt. Use CTRL-Y, because the same is used in |
|
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changeset
|
1226 // Cmdline-mode and it's harmless when there is no selection. |
| 7 | 1227 if (c == Ctrl_Y && clip_star.state == SELECT_DONE) |
| 1228 { | |
| 1229 clip_copy_modeless_selection(TRUE); | |
| 1230 c = K_IGNORE; | |
| 1231 } | |
| 1232 #endif | |
| 1381 | 1233 |
| 698 | 1234 /* |
| 1235 * Allow scrolling back in the messages. | |
| 1236 * Also accept scroll-down commands when messages fill the screen, | |
| 1237 * to avoid that typing one 'j' too many makes the messages | |
| 1238 * disappear. | |
| 1239 */ | |
| 1240 if (p_more && !p_cp) | |
| 446 | 1241 { |
| 4234 | 1242 if (c == 'b' || c == 'k' || c == 'u' || c == 'g' |
| 1243 || c == K_UP || c == K_PAGEUP) | |
| 446 | 1244 { |
| 4234 | 1245 if (msg_scrolled > Rows) |
|
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|
1246 // scroll back to show older messages |
| 4234 | 1247 do_more_prompt(c); |
| 1248 else | |
| 1249 { | |
| 1250 msg_didout = FALSE; | |
| 1251 c = K_IGNORE; | |
| 1252 msg_col = | |
| 1253 #ifdef FEAT_RIGHTLEFT | |
| 1254 cmdmsg_rl ? Columns - 1 : | |
| 1255 #endif | |
| 1256 0; | |
| 1257 } | |
| 698 | 1258 if (quit_more) |
| 1259 { | |
|
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|
1260 c = CAR; // just pretend CR was hit |
| 698 | 1261 quit_more = FALSE; |
| 1262 got_int = FALSE; | |
| 1263 } | |
|
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|
1264 else if (c != K_IGNORE) |
| 698 | 1265 { |
| 1266 c = K_IGNORE; | |
| 1267 hit_return_msg(); | |
| 1268 } | |
| 446 | 1269 } |
| 698 | 1270 else if (msg_scrolled > Rows - 2 |
| 4234 | 1271 && (c == 'j' || c == 'd' || c == 'f' |
| 1272 || c == K_DOWN || c == K_PAGEDOWN)) | |
| 446 | 1273 c = K_IGNORE; |
| 1274 } | |
| 7 | 1275 } while ((had_got_int && c == Ctrl_C) |
| 1276 || c == K_IGNORE | |
| 1277 #ifdef FEAT_GUI | |
| 1278 || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR | |
| 1279 #endif | |
| 1280 || c == K_LEFTDRAG || c == K_LEFTRELEASE | |
| 1281 || c == K_MIDDLEDRAG || c == K_MIDDLERELEASE | |
| 1282 || c == K_RIGHTDRAG || c == K_RIGHTRELEASE | |
|
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|
1283 || c == K_MOUSELEFT || c == K_MOUSERIGHT |
| 7 | 1284 || c == K_MOUSEDOWN || c == K_MOUSEUP |
|
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|
1285 || c == K_MOUSEMOVE |
| 7 | 1286 || (!mouse_has(MOUSE_RETURN) |
| 1287 && mouse_row < msg_row | |
| 1288 && (c == K_LEFTMOUSE | |
| 1289 || c == K_MIDDLEMOUSE | |
| 1290 || c == K_RIGHTMOUSE | |
| 1291 || c == K_X1MOUSE | |
| 1292 || c == K_X2MOUSE)) | |
| 1293 ); | |
| 1294 ui_breakcheck(); | |
| 1295 /* | |
| 1296 * Avoid that the mouse-up event causes visual mode to start. | |
| 1297 */ | |
| 1298 if (c == K_LEFTMOUSE || c == K_MIDDLEMOUSE || c == K_RIGHTMOUSE | |
| 1299 || c == K_X1MOUSE || c == K_X2MOUSE) | |
| 1300 (void)jump_to_mouse(MOUSE_SETPOS, NULL, 0); | |
|
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1301 else if (vim_strchr((char_u *)"\r\n ", c) == NULL && c != Ctrl_C) |
| 7 | 1302 { |
|
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1303 // Put the character back in the typeahead buffer. Don't use the |
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|
1304 // stuff buffer, because lmaps wouldn't work. |
|
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|
1305 ins_char_typebuf(vgetc_char, vgetc_mod_mask); |
|
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1306 do_redraw = TRUE; // need a redraw even though there is |
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|
1307 // typeahead |
| 7 | 1308 } |
| 1309 } | |
| 1310 redir_off = FALSE; | |
| 1311 | |
| 1312 /* | |
| 1313 * If the user hits ':', '?' or '/' we get a command line from the next | |
| 1314 * line. | |
| 1315 */ | |
| 1316 if (c == ':' || c == '?' || c == '/') | |
| 1317 { | |
| 1318 if (!exmode_active) | |
| 1319 cmdline_row = msg_row; | |
|
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|
1320 skip_redraw = TRUE; // skip redraw once |
| 7 | 1321 do_redraw = FALSE; |
|
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|
1322 #ifdef FEAT_TERMINAL |
|
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|
1323 skip_term_loop = TRUE; |
|
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|
1324 #endif |
| 7 | 1325 } |
| 1326 | |
| 1327 /* | |
| 1328 * If the window size changed set_shellsize() will redraw the screen. | |
| 1329 * Otherwise the screen is only redrawn if 'redraw' is set and no ':' | |
| 1330 * typed. | |
| 1331 */ | |
| 1332 tmpState = State; | |
|
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|
1333 State = oldState; // restore State before set_shellsize |
| 7 | 1334 setmouse(); |
| 1335 msg_check(); | |
| 1336 | |
| 1337 #if defined(UNIX) || defined(VMS) | |
| 1338 /* | |
| 1339 * When switching screens, we need to output an extra newline on exit. | |
| 1340 */ | |
| 1341 if (swapping_screen() && !termcap_active) | |
| 1342 newline_on_exit = TRUE; | |
| 1343 #endif | |
| 1344 | |
| 1345 need_wait_return = FALSE; | |
| 1346 did_wait_return = TRUE; | |
|
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|
1347 emsg_on_display = FALSE; // can delete error message now |
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|
1348 lines_left = -1; // reset lines_left at next msg_start() |
| 7 | 1349 reset_last_sourcing(); |
| 1350 if (keep_msg != NULL && vim_strsize(keep_msg) >= | |
| 1351 (Rows - cmdline_row - 1) * Columns + sc_col) | |
|
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|
1352 VIM_CLEAR(keep_msg); // don't redisplay message, it's too long |
|
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|
1353 |
|
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|
1354 if (tmpState == SETWSIZE) // got resize event while in vgetc() |
| 7 | 1355 { |
|
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|
1356 starttermcap(); // start termcap before redrawing |
| 7 | 1357 shell_resized(); |
| 1358 } | |
| 1359 else if (!skip_redraw | |
| 1360 && (redraw == TRUE || (msg_scrolled != 0 && redraw != -1))) | |
| 1361 { | |
|
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|
1362 starttermcap(); // start termcap before redrawing |
| 7 | 1363 redraw_later(VALID); |
| 1364 } | |
| 1365 } | |
| 1366 | |
| 1367 /* | |
| 1368 * Write the hit-return prompt. | |
| 1369 */ | |
| 1370 static void | |
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|
1371 hit_return_msg(void) |
| 7 | 1372 { |
| 446 | 1373 int save_p_more = p_more; |
| 1374 | |
|
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|
1375 p_more = FALSE; // don't want to see this message when scrolling back |
|
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|
1376 if (msg_didout) // start on a new line |
| 7 | 1377 msg_putchar('\n'); |
| 1378 if (got_int) | |
|
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|
1379 msg_puts(_("Interrupt: ")); |
|
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|
1380 |
|
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|
1381 msg_puts_attr(_("Press ENTER or type command to continue"), HL_ATTR(HLF_R)); |
| 7 | 1382 if (!msg_use_printf()) |
| 1383 msg_clr_eos(); | |
| 446 | 1384 p_more = save_p_more; |
| 7 | 1385 } |
| 1386 | |
| 1387 /* | |
| 1388 * Set "keep_msg" to "s". Free the old value and check for NULL pointer. | |
| 1389 */ | |
| 1390 void | |
|
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changeset
|
1391 set_keep_msg(char_u *s, int attr) |
| 7 | 1392 { |
| 1393 vim_free(keep_msg); | |
| 1394 if (s != NULL && msg_silent == 0) | |
| 1395 keep_msg = vim_strsave(s); | |
| 1396 else | |
| 1397 keep_msg = NULL; | |
| 127 | 1398 keep_msg_more = FALSE; |
| 678 | 1399 keep_msg_attr = attr; |
| 7 | 1400 } |
| 1401 | |
| 678 | 1402 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) |
| 1403 /* | |
| 1404 * If there currently is a message being displayed, set "keep_msg" to it, so | |
| 1405 * that it will be displayed again after redraw. | |
| 1406 */ | |
| 1407 void | |
|
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changeset
|
1408 set_keep_msg_from_hist(void) |
| 678 | 1409 { |
| 1410 if (keep_msg == NULL && last_msg_hist != NULL && msg_scrolled == 0 | |
| 1411 && (State & NORMAL)) | |
| 1412 set_keep_msg(last_msg_hist->msg, last_msg_hist->attr); | |
| 1413 } | |
| 1414 #endif | |
| 1415 | |
| 7 | 1416 /* |
| 1417 * Prepare for outputting characters in the command line. | |
| 1418 */ | |
| 1419 void | |
|
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|
1420 msg_start(void) |
| 7 | 1421 { |
| 1422 int did_return = FALSE; | |
| 1423 | |
|
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|
1424 if (!msg_silent) |
|
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changeset
|
1425 { |
|
13244
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patch 8.0.1496: clearing a pointer takes two lines
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diff
changeset
|
1426 VIM_CLEAR(keep_msg); |
|
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changeset
|
1427 need_fileinfo = FALSE; |
|
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changeset
|
1428 } |
| 1619 | 1429 |
| 1430 #ifdef FEAT_EVAL | |
| 1431 if (need_clr_eos) | |
| 1432 { | |
|
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|
1433 // Halfway an ":echo" command and getting an (error) message: clear |
|
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changeset
|
1434 // any text from the command. |
| 1619 | 1435 need_clr_eos = FALSE; |
| 1436 msg_clr_eos(); | |
| 1437 } | |
| 1438 #endif | |
| 1439 | |
|
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|
1440 if (!msg_scroll && full_screen) // overwrite last message |
| 7 | 1441 { |
| 1442 msg_row = cmdline_row; | |
| 1443 msg_col = | |
| 1444 #ifdef FEAT_RIGHTLEFT | |
| 1445 cmdmsg_rl ? Columns - 1 : | |
| 1446 #endif | |
| 1447 0; | |
| 1448 } | |
|
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|
1449 else if (msg_didout) // start message on next line |
| 7 | 1450 { |
| 1451 msg_putchar('\n'); | |
| 1452 did_return = TRUE; | |
| 1453 if (exmode_active != EXMODE_NORMAL) | |
| 1454 cmdline_row = msg_row; | |
| 1455 } | |
| 1456 if (!msg_didany || lines_left < 0) | |
| 1457 msg_starthere(); | |
| 1458 if (msg_silent == 0) | |
| 1459 { | |
|
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|
1460 msg_didout = FALSE; // no output on current line yet |
| 7 | 1461 cursor_off(); |
| 1462 } | |
| 1463 | |
|
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|
1464 // when redirecting, may need to start a new line. |
| 7 | 1465 if (!did_return) |
| 1466 redir_write((char_u *)"\n", -1); | |
| 1467 } | |
| 1468 | |
| 1469 /* | |
| 1470 * Note that the current msg position is where messages start. | |
| 1471 */ | |
| 1472 void | |
|
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changeset
|
1473 msg_starthere(void) |
| 7 | 1474 { |
| 1475 lines_left = cmdline_row; | |
| 1476 msg_didany = FALSE; | |
| 1477 } | |
| 1478 | |
| 1479 void | |
|
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|
1480 msg_putchar(int c) |
| 7 | 1481 { |
| 1482 msg_putchar_attr(c, 0); | |
| 1483 } | |
| 1484 | |
| 1485 void | |
|
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|
1486 msg_putchar_attr(int c, int attr) |
| 7 | 1487 { |
|
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changeset
|
1488 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 1489 |
| 1490 if (IS_SPECIAL(c)) | |
| 1491 { | |
| 1492 buf[0] = K_SPECIAL; | |
| 1493 buf[1] = K_SECOND(c); | |
| 1494 buf[2] = K_THIRD(c); | |
| 1495 buf[3] = NUL; | |
| 1496 } | |
| 1497 else | |
|
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|
1498 buf[(*mb_char2bytes)(c, buf)] = NUL; |
|
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changeset
|
1499 msg_puts_attr((char *)buf, attr); |
| 7 | 1500 } |
| 1501 | |
| 1502 void | |
|
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|
1503 msg_outnum(long n) |
| 7 | 1504 { |
|
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1505 char buf[20]; |
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1506 |
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|
1507 sprintf(buf, "%ld", n); |
| 7 | 1508 msg_puts(buf); |
| 1509 } | |
| 1510 | |
| 1511 void | |
|
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1512 msg_home_replace(char_u *fname) |
| 7 | 1513 { |
| 1514 msg_home_replace_attr(fname, 0); | |
| 1515 } | |
| 1516 | |
| 1517 #if defined(FEAT_FIND_ID) || defined(PROTO) | |
| 1518 void | |
|
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|
1519 msg_home_replace_hl(char_u *fname) |
| 7 | 1520 { |
|
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1521 msg_home_replace_attr(fname, HL_ATTR(HLF_D)); |
| 7 | 1522 } |
| 1523 #endif | |
| 1524 | |
| 1525 static void | |
|
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|
1526 msg_home_replace_attr(char_u *fname, int attr) |
| 7 | 1527 { |
| 1528 char_u *name; | |
| 1529 | |
| 1530 name = home_replace_save(NULL, fname); | |
| 1531 if (name != NULL) | |
| 1532 msg_outtrans_attr(name, attr); | |
| 1533 vim_free(name); | |
| 1534 } | |
| 1535 | |
| 1536 /* | |
| 1537 * Output 'len' characters in 'str' (including NULs) with translation | |
|
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1538 * if 'len' is -1, output up to a NUL character. |
| 7 | 1539 * Use attributes 'attr'. |
| 1540 * Return the number of characters it takes on the screen. | |
| 1541 */ | |
| 1542 int | |
|
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|
1543 msg_outtrans(char_u *str) |
| 7 | 1544 { |
| 1545 return msg_outtrans_attr(str, 0); | |
| 1546 } | |
| 1547 | |
| 1548 int | |
|
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|
1549 msg_outtrans_attr(char_u *str, int attr) |
| 7 | 1550 { |
| 1551 return msg_outtrans_len_attr(str, (int)STRLEN(str), attr); | |
| 1552 } | |
| 1553 | |
| 1554 int | |
|
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|
1555 msg_outtrans_len(char_u *str, int len) |
| 7 | 1556 { |
| 1557 return msg_outtrans_len_attr(str, len, 0); | |
| 1558 } | |
| 1559 | |
| 1560 /* | |
| 1561 * Output one character at "p". Return pointer to the next character. | |
| 1562 * Handles multi-byte characters. | |
| 1563 */ | |
| 1564 char_u * | |
|
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|
1565 msg_outtrans_one(char_u *p, int attr) |
| 7 | 1566 { |
| 1567 int l; | |
| 1568 | |
| 474 | 1569 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 7 | 1570 { |
| 1571 msg_outtrans_len_attr(p, l, attr); | |
| 1572 return p + l; | |
| 1573 } | |
|
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1574 msg_puts_attr((char *)transchar_byte(*p), attr); |
| 7 | 1575 return p + 1; |
| 1576 } | |
| 1577 | |
| 1578 int | |
|
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|
1579 msg_outtrans_len_attr(char_u *msgstr, int len, int attr) |
| 7 | 1580 { |
| 1581 int retval = 0; | |
| 1582 char_u *str = msgstr; | |
| 1583 char_u *plain_start = msgstr; | |
| 1584 char_u *s; | |
| 1585 int mb_l; | |
| 1586 int c; | |
|
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1587 int save_got_int = got_int; |
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1588 |
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1589 // Only quit when got_int was set in here. |
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1590 got_int = FALSE; |
| 7 | 1591 |
|
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|
1592 // if MSG_HIST flag set, add message to history |
| 7 | 1593 if (attr & MSG_HIST) |
| 1594 { | |
| 1595 add_msg_hist(str, len, attr); | |
| 1596 attr &= ~MSG_HIST; | |
| 1597 } | |
| 1598 | |
|
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1599 // If the string starts with a composing character first draw a space on |
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|
1600 // which the composing char can be drawn. |
| 7 | 1601 if (enc_utf8 && utf_iscomposing(utf_ptr2char(msgstr))) |
|
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1602 msg_puts_attr(" ", attr); |
| 7 | 1603 |
| 1604 /* | |
| 1605 * Go over the string. Special characters are translated and printed. | |
| 1606 * Normal characters are printed several at a time. | |
| 1607 */ | |
|
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1608 while (--len >= 0 && !got_int) |
| 7 | 1609 { |
| 1610 if (enc_utf8) | |
|
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1611 // Don't include composing chars after the end. |
| 474 | 1612 mb_l = utfc_ptr2len_len(str, len + 1); |
| 7 | 1613 else if (has_mbyte) |
| 474 | 1614 mb_l = (*mb_ptr2len)(str); |
| 7 | 1615 else |
| 1616 mb_l = 1; | |
| 1617 if (has_mbyte && mb_l > 1) | |
| 1618 { | |
| 1619 c = (*mb_ptr2char)(str); | |
| 1620 if (vim_isprintc(c)) | |
|
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1621 // printable multi-byte char: count the cells. |
| 7 | 1622 retval += (*mb_ptr2cells)(str); |
| 1623 else | |
| 1624 { | |
|
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1625 // unprintable multi-byte char: print the printable chars so |
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1626 // far and the translation of the unprintable char. |
| 7 | 1627 if (str > plain_start) |
|
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1628 msg_puts_attr_len((char *)plain_start, |
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|
1629 (int)(str - plain_start), attr); |
| 7 | 1630 plain_start = str + mb_l; |
|
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1631 msg_puts_attr((char *)transchar(c), |
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1632 attr == 0 ? HL_ATTR(HLF_8) : attr); |
| 7 | 1633 retval += char2cells(c); |
| 1634 } | |
| 1635 len -= mb_l - 1; | |
| 1636 str += mb_l; | |
| 1637 } | |
| 1638 else | |
| 1639 { | |
| 1640 s = transchar_byte(*str); | |
| 1641 if (s[1] != NUL) | |
| 1642 { | |
|
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1643 // unprintable char: print the printable chars so far and the |
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1644 // translation of the unprintable char. |
| 7 | 1645 if (str > plain_start) |
|
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1646 msg_puts_attr_len((char *)plain_start, |
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1647 (int)(str - plain_start), attr); |
| 7 | 1648 plain_start = str + 1; |
|
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1649 msg_puts_attr((char *)s, attr == 0 ? HL_ATTR(HLF_8) : attr); |
| 1668 | 1650 retval += (int)STRLEN(s); |
| 7 | 1651 } |
| 1663 | 1652 else |
| 1653 ++retval; | |
| 7 | 1654 ++str; |
| 1655 } | |
| 1656 } | |
| 1657 | |
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1658 if (str > plain_start && !got_int) |
|
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1659 // print the printable chars at the end |
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1660 msg_puts_attr_len((char *)plain_start, (int)(str - plain_start), attr); |
| 7 | 1661 |
|
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1662 got_int |= save_got_int; |
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1663 |
| 7 | 1664 return retval; |
| 1665 } | |
| 1666 | |
| 1667 #if defined(FEAT_QUICKFIX) || defined(PROTO) | |
| 1668 void | |
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1669 msg_make(char_u *arg) |
| 7 | 1670 { |
| 1671 int i; | |
| 1672 static char_u *str = (char_u *)"eeffoc", *rs = (char_u *)"Plon#dqg#vxjduB"; | |
| 1673 | |
| 1674 arg = skipwhite(arg); | |
| 1675 for (i = 5; *arg && i >= 0; --i) | |
| 1676 if (*arg++ != str[i]) | |
| 1677 break; | |
| 1678 if (i < 0) | |
| 1679 { | |
| 1680 msg_putchar('\n'); | |
| 1681 for (i = 0; rs[i]; ++i) | |
| 1682 msg_putchar(rs[i] - 3); | |
| 1683 } | |
| 1684 } | |
| 1685 #endif | |
| 1686 | |
| 1687 /* | |
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1688 * Output the string 'str' up to a NUL character. |
| 7 | 1689 * Return the number of characters it takes on the screen. |
| 1690 * | |
| 1691 * If K_SPECIAL is encountered, then it is taken in conjunction with the | |
| 1692 * following character and shown as <F1>, <S-Up> etc. Any other character | |
| 1693 * which is not printable shown in <> form. | |
| 1694 * If 'from' is TRUE (lhs of a mapping), a space is shown as <Space>. | |
| 1695 * If a character is displayed in one of these special ways, is also | |
| 1696 * highlighted (its highlight name is '8' in the p_hl variable). | |
| 1697 * Otherwise characters are not highlighted. | |
| 1698 * This function is used to show mappings, where we want to see how to type | |
| 1699 * the character/string -- webb | |
| 1700 */ | |
| 1701 int | |
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1702 msg_outtrans_special( |
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1703 char_u *strstart, |
|
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1704 int from, // TRUE for lhs of a mapping |
|
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|
1705 int maxlen) // screen columns, 0 for unlimited |
| 7 | 1706 { |
| 1707 char_u *str = strstart; | |
| 1708 int retval = 0; | |
|
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1709 char *text; |
| 7 | 1710 int attr; |
| 1711 int len; | |
| 1712 | |
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1713 attr = HL_ATTR(HLF_8); |
| 7 | 1714 while (*str != NUL) |
| 1715 { | |
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1716 // Leading and trailing spaces need to be displayed in <> form. |
| 7 | 1717 if ((str == strstart || str[1] == NUL) && *str == ' ') |
| 1718 { | |
|
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1719 text = "<Space>"; |
| 7 | 1720 ++str; |
| 1721 } | |
| 1722 else | |
|
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1723 text = (char *)str2special(&str, from); |
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1724 len = vim_strsize((char_u *)text); |
|
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1725 if (maxlen > 0 && retval + len >= maxlen) |
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1726 break; |
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1727 // Highlight special keys |
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1728 msg_puts_attr(text, len > 1 |
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1729 && (*mb_ptr2len)((char_u *)text) <= 1 ? attr : 0); |
| 7 | 1730 retval += len; |
| 1731 } | |
| 1732 return retval; | |
| 1733 } | |
| 1734 | |
| 2610 | 1735 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1736 /* | |
| 1737 * Return the lhs or rhs of a mapping, with the key codes turned into printable | |
| 1738 * strings, in an allocated string. | |
| 1739 */ | |
| 1740 char_u * | |
|
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1741 str2special_save( |
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1742 char_u *str, |
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1743 int is_lhs) // TRUE for lhs, FALSE for rhs |
| 2610 | 1744 { |
| 1745 garray_T ga; | |
| 1746 char_u *p = str; | |
| 1747 | |
| 1748 ga_init2(&ga, 1, 40); | |
| 1749 while (*p != NUL) | |
| 1750 ga_concat(&ga, str2special(&p, is_lhs)); | |
| 1751 ga_append(&ga, NUL); | |
| 1752 return (char_u *)ga.ga_data; | |
| 1753 } | |
| 1754 #endif | |
| 1755 | |
| 7 | 1756 /* |
| 1757 * Return the printable string for the key codes at "*sp". | |
| 1758 * Used for translating the lhs or rhs of a mapping to printable chars. | |
| 1759 * Advances "sp" to the next code. | |
| 1760 */ | |
| 1761 char_u * | |
|
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1762 str2special( |
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1763 char_u **sp, |
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1764 int from) // TRUE for lhs of mapping |
| 7 | 1765 { |
| 1766 int c; | |
| 1767 static char_u buf[7]; | |
| 1768 char_u *str = *sp; | |
| 1769 int modifiers = 0; | |
| 1770 int special = FALSE; | |
| 1771 | |
| 1772 if (has_mbyte) | |
| 1773 { | |
| 1774 char_u *p; | |
| 1775 | |
|
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1776 // Try to un-escape a multi-byte character. Return the un-escaped |
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1777 // string if it is a multi-byte character. |
| 7 | 1778 p = mb_unescape(sp); |
| 1779 if (p != NULL) | |
| 1780 return p; | |
| 1781 } | |
| 1782 | |
| 1783 c = *str; | |
| 1784 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
| 1785 { | |
| 1786 if (str[1] == KS_MODIFIER) | |
| 1787 { | |
| 1788 modifiers = str[2]; | |
| 1789 str += 3; | |
| 1790 c = *str; | |
| 1791 } | |
| 1792 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
| 1793 { | |
| 1794 c = TO_SPECIAL(str[1], str[2]); | |
| 1795 str += 2; | |
| 1796 } | |
|
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1797 if (IS_SPECIAL(c) || modifiers) // special key |
| 7 | 1798 special = TRUE; |
| 1799 } | |
| 1800 | |
| 3024 | 1801 if (has_mbyte && !IS_SPECIAL(c)) |
| 7 | 1802 { |
| 3072 | 1803 int len = (*mb_ptr2len)(str); |
| 3024 | 1804 |
|
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1805 // For multi-byte characters check for an illegal byte. |
|
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1806 if (MB_BYTE2LEN(*str) > len) |
| 3024 | 1807 { |
|
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1808 transchar_nonprint(curbuf, buf, c); |
| 3024 | 1809 *sp = str + 1; |
| 1810 return buf; | |
| 1811 } | |
|
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1812 // Since 'special' is TRUE the multi-byte character 'c' will be |
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1813 // processed by get_special_key_name() |
| 3072 | 1814 c = (*mb_ptr2char)(str); |
| 1815 *sp = str + len; | |
| 7 | 1816 } |
| 3024 | 1817 else |
| 1818 *sp = str + 1; | |
| 7 | 1819 |
|
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1820 // Make unprintable characters in <> form, also <M-Space> and <Tab>. |
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1821 // Use <Space> only for lhs of a mapping. |
| 7 | 1822 if (special || char2cells(c) > 1 || (from && c == ' ')) |
| 1823 return get_special_key_name(c, modifiers); | |
| 1824 buf[0] = c; | |
| 1825 buf[1] = NUL; | |
| 1826 return buf; | |
| 1827 } | |
| 1828 | |
| 1829 /* | |
| 1830 * Translate a key sequence into special key names. | |
| 1831 */ | |
| 1832 void | |
|
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1833 str2specialbuf(char_u *sp, char_u *buf, int len) |
| 7 | 1834 { |
| 1835 char_u *s; | |
| 1836 | |
| 1837 *buf = NUL; | |
| 1838 while (*sp) | |
| 1839 { | |
| 1840 s = str2special(&sp, FALSE); | |
| 1841 if ((int)(STRLEN(s) + STRLEN(buf)) < len) | |
| 1842 STRCAT(buf, s); | |
| 1843 } | |
| 1844 } | |
| 1845 | |
| 1846 /* | |
| 1847 * print line for :print or :list command | |
| 1848 */ | |
| 1849 void | |
|
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1850 msg_prt_line(char_u *s, int list) |
| 7 | 1851 { |
| 1852 int c; | |
| 1853 int col = 0; | |
| 1854 int n_extra = 0; | |
| 1855 int c_extra = 0; | |
|
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1856 int c_final = 0; |
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1857 char_u *p_extra = NULL; // init to make SASC shut up |
| 7 | 1858 int n; |
| 1059 | 1859 int attr = 0; |
| 7 | 1860 char_u *trail = NULL; |
|
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1861 char_u *lead = NULL; |
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1862 int in_multispace = FALSE; |
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1863 int multispace_pos = 0; |
| 7 | 1864 int l; |
| 1865 char_u buf[MB_MAXBYTES + 1]; | |
| 1866 | |
| 167 | 1867 if (curwin->w_p_list) |
| 1868 list = TRUE; | |
| 1869 | |
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1870 if (list) |
| 7 | 1871 { |
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1872 // find start of trailing whitespace |
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1873 if (curwin->w_lcs_chars.trail) |
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1874 { |
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1875 trail = s + STRLEN(s); |
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1876 while (trail > s && VIM_ISWHITE(trail[-1])) |
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1877 --trail; |
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1878 } |
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1879 // find end of leading whitespace |
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1880 if (curwin->w_lcs_chars.lead) |
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1881 { |
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1882 lead = s; |
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1883 while (VIM_ISWHITE(lead[0])) |
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1884 lead++; |
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1885 // in a line full of spaces all of them are treated as trailing |
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1886 if (*lead == NUL) |
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1887 lead = NULL; |
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1888 } |
| 7 | 1889 } |
| 1890 | |
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1891 // output a space for an empty line, otherwise the line will be |
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1892 // overwritten |
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1893 if (*s == NUL && !(list && curwin->w_lcs_chars.eol != NUL)) |
| 7 | 1894 msg_putchar(' '); |
| 1895 | |
| 446 | 1896 while (!got_int) |
| 7 | 1897 { |
| 1059 | 1898 if (n_extra > 0) |
| 7 | 1899 { |
| 1900 --n_extra; | |
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1901 if (n_extra == 0 && c_final) |
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1902 c = c_final; |
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1903 else if (c_extra) |
| 7 | 1904 c = c_extra; |
| 1905 else | |
| 1906 c = *p_extra++; | |
| 1907 } | |
| 474 | 1908 else if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1) |
| 7 | 1909 { |
| 1910 col += (*mb_ptr2cells)(s); | |
|
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1911 if (l >= MB_MAXBYTES) |
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1912 { |
|
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1913 STRCPY(buf, "?"); |
|
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1914 } |
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1915 else if (curwin->w_lcs_chars.nbsp != NUL && list |
| 6801 | 1916 && (mb_ptr2char(s) == 160 |
| 1917 || mb_ptr2char(s) == 0x202f)) | |
| 2692 | 1918 { |
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1919 mb_char2bytes(curwin->w_lcs_chars.nbsp, buf); |
| 2692 | 1920 buf[(*mb_ptr2len)(buf)] = NUL; |
| 1921 } | |
| 1922 else | |
| 1923 { | |
| 1924 mch_memmove(buf, s, (size_t)l); | |
| 1925 buf[l] = NUL; | |
| 1926 } | |
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1927 msg_puts((char *)buf); |
| 7 | 1928 s += l; |
| 1929 continue; | |
| 1930 } | |
| 1931 else | |
| 1932 { | |
| 1933 attr = 0; | |
| 1934 c = *s++; | |
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1935 in_multispace = c == ' ' |
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1936 && ((col > 0 && s[-2] == ' ') || *s == ' '); |
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1937 if (!in_multispace) |
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1938 multispace_pos = 0; |
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1939 if (c == TAB && (!list || curwin->w_lcs_chars.tab1)) |
| 7 | 1940 { |
|
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1941 // tab amount depends on current column |
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1942 #ifdef FEAT_VARTABS |
|
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1943 n_extra = tabstop_padding(col, curbuf->b_p_ts, |
|
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1944 curbuf->b_p_vts_array) - 1; |
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1945 #else |
| 7 | 1946 n_extra = curbuf->b_p_ts - col % curbuf->b_p_ts - 1; |
|
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1947 #endif |
| 167 | 1948 if (!list) |
| 7 | 1949 { |
| 1950 c = ' '; | |
| 1951 c_extra = ' '; | |
|
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1952 c_final = NUL; |
| 7 | 1953 } |
| 1954 else | |
| 1955 { | |
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1956 c = (n_extra == 0 && curwin->w_lcs_chars.tab3) |
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1957 ? curwin->w_lcs_chars.tab3 |
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1958 : curwin->w_lcs_chars.tab1; |
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1959 c_extra = curwin->w_lcs_chars.tab2; |
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1960 c_final = curwin->w_lcs_chars.tab3; |
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1961 attr = HL_ATTR(HLF_8); |
| 7 | 1962 } |
| 1963 } | |
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1964 else if (c == 160 && list && curwin->w_lcs_chars.nbsp != NUL) |
| 2692 | 1965 { |
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1966 c = curwin->w_lcs_chars.nbsp; |
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1967 attr = HL_ATTR(HLF_8); |
| 2692 | 1968 } |
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1969 else if (c == NUL && list && curwin->w_lcs_chars.eol != NUL) |
| 7 | 1970 { |
| 1971 p_extra = (char_u *)""; | |
| 1972 c_extra = NUL; | |
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1973 c_final = NUL; |
| 7 | 1974 n_extra = 1; |
|
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1975 c = curwin->w_lcs_chars.eol; |
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1976 attr = HL_ATTR(HLF_AT); |
| 7 | 1977 --s; |
| 1978 } | |
| 1979 else if (c != NUL && (n = byte2cells(c)) > 1) | |
| 1980 { | |
| 1981 n_extra = n - 1; | |
| 1982 p_extra = transchar_byte(c); | |
| 1983 c_extra = NUL; | |
|
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1984 c_final = NUL; |
| 7 | 1985 c = *p_extra++; |
|
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1986 // Use special coloring to be able to distinguish <hex> from |
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1987 // the same in plain text. |
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1988 attr = HL_ATTR(HLF_8); |
| 7 | 1989 } |
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1990 else if (c == ' ') |
| 7 | 1991 { |
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1992 if (lead != NULL && s <= lead) |
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1993 { |
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1994 c = curwin->w_lcs_chars.lead; |
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1995 attr = HL_ATTR(HLF_8); |
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1996 } |
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1997 else if (trail != NULL && s > trail) |
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1998 { |
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1999 c = curwin->w_lcs_chars.trail; |
|
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2000 attr = HL_ATTR(HLF_8); |
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2001 } |
|
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|
2002 else if (list && in_multispace |
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2003 && curwin->w_lcs_chars.multispace != NULL) |
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2004 { |
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2005 c = curwin->w_lcs_chars.multispace[multispace_pos++]; |
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2006 if (curwin->w_lcs_chars.multispace[multispace_pos] == NUL) |
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2007 multispace_pos = 0; |
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2008 attr = HL_ATTR(HLF_8); |
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2009 } |
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2010 else if (list && curwin->w_lcs_chars.space != NUL) |
|
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|
2011 { |
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2012 c = curwin->w_lcs_chars.space; |
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2013 attr = HL_ATTR(HLF_8); |
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|
2014 } |
| 6781 | 2015 } |
| 7 | 2016 } |
| 2017 | |
| 2018 if (c == NUL) | |
| 2019 break; | |
| 2020 | |
| 2021 msg_putchar_attr(c, attr); | |
| 2022 col++; | |
| 2023 } | |
| 2024 msg_clr_eos(); | |
| 2025 } | |
| 2026 | |
| 2027 /* | |
| 2028 * Use screen_puts() to output one multi-byte character. | |
| 2029 * Return the pointer "s" advanced to the next character. | |
| 2030 */ | |
| 2031 static char_u * | |
|
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|
2032 screen_puts_mbyte(char_u *s, int l, int attr) |
| 7 | 2033 { |
| 2034 int cw; | |
| 2035 | |
|
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2036 msg_didout = TRUE; // remember that line is not empty |
| 7 | 2037 cw = (*mb_ptr2cells)(s); |
| 2038 if (cw > 1 && ( | |
| 2039 #ifdef FEAT_RIGHTLEFT | |
| 2040 cmdmsg_rl ? msg_col <= 1 : | |
| 2041 #endif | |
| 2042 msg_col == Columns - 1)) | |
| 2043 { | |
|
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2044 // Doesn't fit, print a highlighted '>' to fill it up. |
|
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|
2045 msg_screen_putchar('>', HL_ATTR(HLF_AT)); |
| 7 | 2046 return s; |
| 2047 } | |
| 2048 | |
| 2049 screen_puts_len(s, l, msg_row, msg_col, attr); | |
| 2050 #ifdef FEAT_RIGHTLEFT | |
| 2051 if (cmdmsg_rl) | |
| 2052 { | |
| 2053 msg_col -= cw; | |
| 2054 if (msg_col == 0) | |
| 2055 { | |
| 2056 msg_col = Columns; | |
| 2057 ++msg_row; | |
| 2058 } | |
| 2059 } | |
| 2060 else | |
| 2061 #endif | |
| 2062 { | |
| 2063 msg_col += cw; | |
| 2064 if (msg_col >= Columns) | |
| 2065 { | |
| 2066 msg_col = 0; | |
| 2067 ++msg_row; | |
| 2068 } | |
| 2069 } | |
| 2070 return s + l; | |
| 2071 } | |
| 2072 | |
| 2073 /* | |
| 2074 * Output a string to the screen at position msg_row, msg_col. | |
| 2075 * Update msg_row and msg_col for the next message. | |
| 2076 */ | |
| 2077 void | |
|
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|
2078 msg_puts(char *s) |
| 7 | 2079 { |
|
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|
2080 msg_puts_attr(s, 0); |
| 7 | 2081 } |
| 2082 | |
| 2083 void | |
|
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|
2084 msg_puts_title(char *s) |
| 7 | 2085 { |
|
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|
2086 msg_puts_attr(s, HL_ATTR(HLF_T)); |
| 7 | 2087 } |
| 2088 | |
| 2089 /* | |
| 2090 * Show a message in such a way that it always fits in the line. Cut out a | |
| 2091 * part in the middle and replace it with "..." when necessary. | |
| 2092 * Does not handle multi-byte characters! | |
| 2093 */ | |
|
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2094 static void |
|
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|
2095 msg_outtrans_long_len_attr(char_u *longstr, int len, int attr) |
| 7 | 2096 { |
| 2097 int slen = len; | |
| 2098 int room; | |
| 2099 | |
| 2100 room = Columns - msg_col; | |
| 2101 if (len > room && room >= 20) | |
| 2102 { | |
| 2103 slen = (room - 3) / 2; | |
| 2104 msg_outtrans_len_attr(longstr, slen, attr); | |
|
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|
2105 msg_puts_attr("...", HL_ATTR(HLF_8)); |
| 7 | 2106 } |
| 2107 msg_outtrans_len_attr(longstr + len - slen, slen, attr); | |
| 2108 } | |
| 2109 | |
|
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|
2110 void |
|
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|
2111 msg_outtrans_long_attr(char_u *longstr, int attr) |
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2112 { |
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|
2113 msg_outtrans_long_len_attr(longstr, (int)STRLEN(longstr), attr); |
|
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2114 } |
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|
2115 |
| 7 | 2116 /* |
| 2117 * Basic function for writing a message with highlight attributes. | |
| 2118 */ | |
| 2119 void | |
|
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2120 msg_puts_attr(char *s, int attr) |
| 7 | 2121 { |
| 2122 msg_puts_attr_len(s, -1, attr); | |
| 2123 } | |
| 2124 | |
| 2125 /* | |
| 2126 * Like msg_puts_attr(), but with a maximum length "maxlen" (in bytes). | |
| 2127 * When "maxlen" is -1 there is no maximum length. | |
| 2128 * When "maxlen" is >= 0 the message is not put in the history. | |
| 2129 */ | |
| 2130 static void | |
|
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|
2131 msg_puts_attr_len(char *str, int maxlen, int attr) |
| 7 | 2132 { |
| 2133 /* | |
| 2134 * If redirection is on, also write to the redirection file. | |
| 2135 */ | |
|
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|
2136 redir_write((char_u *)str, maxlen); |
| 7 | 2137 |
| 2138 /* | |
| 2139 * Don't print anything when using ":silent cmd". | |
| 2140 */ | |
| 2141 if (msg_silent != 0) | |
| 2142 return; | |
| 2143 | |
|
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changeset
|
2144 // if MSG_HIST flag set, add message to history |
| 7 | 2145 if ((attr & MSG_HIST) && maxlen < 0) |
| 2146 { | |
|
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|
2147 add_msg_hist((char_u *)str, -1, attr); |
| 7 | 2148 attr &= ~MSG_HIST; |
| 2149 } | |
| 2150 | |
|
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changeset
|
2151 // When writing something to the screen after it has scrolled, requires a |
|
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|
2152 // wait-return prompt later. Needed when scrolling, resetting |
|
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|
2153 // need_wait_return after some prompt, and then outputting something |
|
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|
2154 // without scrolling |
|
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|
2155 // Not needed when only using CR to move the cursor. |
|
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|
2156 if (msg_scrolled != 0 && !msg_scrolled_ign && STRCMP(str, "\r") != 0) |
| 7 | 2157 need_wait_return = TRUE; |
|
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|
2158 msg_didany = TRUE; // remember that something was outputted |
| 7 | 2159 |
| 2160 /* | |
| 2161 * If there is no valid screen, use fprintf so we can see error messages. | |
| 2162 * If termcap is not active, we may be writing in an alternate console | |
| 2163 * window, cursor positioning may not work correctly (window size may be | |
| 2164 * different, e.g. for Win32 console) or we just don't know where the | |
| 2165 * cursor is. | |
| 2166 */ | |
| 2167 if (msg_use_printf()) | |
|
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|
2168 msg_puts_printf((char_u *)str, maxlen); |
| 446 | 2169 else |
|
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|
2170 msg_puts_display((char_u *)str, maxlen, attr, FALSE); |
|
27255
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|
2171 |
|
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|
2172 need_fileinfo = FALSE; |
| 446 | 2173 } |
| 2174 | |
| 2175 /* | |
| 2176 * The display part of msg_puts_attr_len(). | |
| 2177 * May be called recursively to display scroll-back text. | |
| 2178 */ | |
| 2179 static void | |
|
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2180 msg_puts_display( |
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2181 char_u *str, |
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2182 int maxlen, |
|
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2183 int attr, |
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|
2184 int recurse) |
| 446 | 2185 { |
| 2186 char_u *s = str; | |
|
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2187 char_u *t_s = str; // string from "t_s" to "s" is still todo |
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|
2188 int t_col = 0; // screen cells todo, 0 when "t_s" not used |
| 446 | 2189 int l; |
| 2190 int cw; | |
| 2191 char_u *sb_str = str; | |
| 2192 int sb_col = msg_col; | |
| 2193 int wrap; | |
| 1381 | 2194 int did_last_char; |
| 7 | 2195 |
| 2196 did_wait_return = FALSE; | |
| 1339 | 2197 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
| 7 | 2198 { |
| 2199 /* | |
| 446 | 2200 * We are at the end of the screen line when: |
| 2201 * - When outputting a newline. | |
| 2202 * - When outputting a character in the last column. | |
| 7 | 2203 */ |
| 446 | 2204 if (!recurse && msg_row >= Rows - 1 && (*s == '\n' || ( |
| 7 | 2205 #ifdef FEAT_RIGHTLEFT |
| 2206 cmdmsg_rl | |
| 2207 ? ( | |
| 2208 msg_col <= 1 | |
|
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2209 || (*s == TAB && msg_col <= 7) |
|
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2210 || (has_mbyte && (*mb_ptr2cells)(s) > 1 && msg_col <= 2)) |
| 7 | 2211 : |
| 2212 #endif | |
|
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|
2213 ((*s != '\r' && msg_col + t_col >= Columns - 1) |
| 7 | 2214 || (*s == TAB && msg_col + t_col >= ((Columns - 1) & ~7)) |
| 2215 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
|
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2216 && msg_col + t_col >= Columns - 2))))) |
| 7 | 2217 { |
| 446 | 2218 /* |
| 2219 * The screen is scrolled up when at the last row (some terminals | |
| 2220 * scroll automatically, some don't. To avoid problems we scroll | |
| 2221 * ourselves). | |
| 2222 */ | |
| 7 | 2223 if (t_col > 0) |
|
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|
2224 // output postponed text |
| 446 | 2225 t_puts(&t_col, t_s, s, attr); |
| 7 | 2226 |
|
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|
2227 // When no more prompt and no more room, truncate here |
| 7 | 2228 if (msg_no_more && lines_left == 0) |
| 2229 break; | |
| 446 | 2230 |
|
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|
2231 // Scroll the screen up one line. |
| 446 | 2232 msg_scroll_up(); |
| 7 | 2233 |
| 2234 msg_row = Rows - 2; | |
|
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|
2235 if (msg_col >= Columns) // can happen after screen resize |
| 7 | 2236 msg_col = Columns - 1; |
| 2237 | |
|
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|
2238 // Display char in last column before showing more-prompt. |
| 446 | 2239 if (*s >= ' ' |
| 2240 #ifdef FEAT_RIGHTLEFT | |
| 2241 && !cmdmsg_rl | |
| 2242 #endif | |
| 2243 ) | |
| 2244 { | |
| 2245 if (has_mbyte) | |
| 2246 { | |
| 2247 if (enc_utf8 && maxlen >= 0) | |
|
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changeset
|
2248 // avoid including composing chars after the end |
| 474 | 2249 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
| 446 | 2250 else |
| 474 | 2251 l = (*mb_ptr2len)(s); |
| 446 | 2252 s = screen_puts_mbyte(s, l, attr); |
| 2253 } | |
| 2254 else | |
| 2255 msg_screen_putchar(*s++, attr); | |
| 1381 | 2256 did_last_char = TRUE; |
| 446 | 2257 } |
| 1381 | 2258 else |
| 2259 did_last_char = FALSE; | |
| 446 | 2260 |
| 2261 if (p_more) | |
|
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diff
changeset
|
2262 // store text for scrolling back |
| 446 | 2263 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
| 2264 | |
| 539 | 2265 inc_msg_scrolled(); |
|
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parents:
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diff
changeset
|
2266 need_wait_return = TRUE; // may need wait_return in main() |
| 7 | 2267 redraw_cmdline = TRUE; |
| 2268 if (cmdline_row > 0 && !exmode_active) | |
| 2269 --cmdline_row; | |
| 2270 | |
| 2271 /* | |
| 446 | 2272 * If screen is completely filled and 'more' is set then wait |
| 2273 * for a character. | |
| 7 | 2274 */ |
| 1342 | 2275 if (lines_left > 0) |
| 2276 --lines_left; | |
| 957 | 2277 if (p_more && lines_left == 0 && State != HITRETURN |
| 7 | 2278 && !msg_no_more && !exmode_active) |
| 2279 { | |
| 2280 #ifdef FEAT_CON_DIALOG | |
| 446 | 2281 if (do_more_prompt(NUL)) |
| 2282 s = confirm_msg_tail; | |
| 2283 #else | |
| 2284 (void)do_more_prompt(NUL); | |
| 7 | 2285 #endif |
| 2286 if (quit_more) | |
| 446 | 2287 return; |
| 7 | 2288 } |
| 539 | 2289 |
|
18931
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parents:
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diff
changeset
|
2290 // When we displayed a char in last column need to check if there |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
2291 // is still more. |
| 1381 | 2292 if (did_last_char) |
| 539 | 2293 continue; |
| 7 | 2294 } |
| 2295 | |
| 446 | 2296 wrap = *s == '\n' |
| 7 | 2297 || msg_col + t_col >= Columns |
| 2298 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
|
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diff
changeset
|
2299 && msg_col + t_col >= Columns - 1); |
| 446 | 2300 if (t_col > 0 && (wrap || *s == '\r' || *s == '\b' |
| 2301 || *s == '\t' || *s == BELL)) | |
|
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
2302 // output any postponed text |
| 446 | 2303 t_puts(&t_col, t_s, s, attr); |
| 2304 | |
| 2305 if (wrap && p_more && !recurse) | |
|
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parents:
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changeset
|
2306 // store text for scrolling back |
| 446 | 2307 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
| 7 | 2308 |
|
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patch 8.2.0026: still some /* */ comments
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parents:
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changeset
|
2309 if (*s == '\n') // go to next line |
| 7 | 2310 { |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2311 msg_didout = FALSE; // remember that line is empty |
| 474 | 2312 #ifdef FEAT_RIGHTLEFT |
| 2313 if (cmdmsg_rl) | |
| 2314 msg_col = Columns - 1; | |
| 2315 else | |
| 2316 #endif | |
| 2317 msg_col = 0; | |
|
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changeset
|
2318 if (++msg_row >= Rows) // safety check |
| 7 | 2319 msg_row = Rows - 1; |
| 2320 } | |
|
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parents:
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diff
changeset
|
2321 else if (*s == '\r') // go to column 0 |
| 7 | 2322 { |
| 2323 msg_col = 0; | |
| 2324 } | |
|
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changeset
|
2325 else if (*s == '\b') // go to previous char |
| 7 | 2326 { |
| 2327 if (msg_col) | |
| 2328 --msg_col; | |
| 2329 } | |
|
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changeset
|
2330 else if (*s == TAB) // translate Tab into spaces |
| 7 | 2331 { |
| 2332 do | |
| 2333 msg_screen_putchar(' ', attr); | |
| 2334 while (msg_col & 7); | |
| 2335 } | |
|
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changeset
|
2336 else if (*s == BELL) // beep (from ":sh") |
| 6949 | 2337 vim_beep(BO_SH); |
| 7 | 2338 else |
| 2339 { | |
| 2340 if (has_mbyte) | |
| 2341 { | |
| 2342 cw = (*mb_ptr2cells)(s); | |
| 2343 if (enc_utf8 && maxlen >= 0) | |
|
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changeset
|
2344 // avoid including composing chars after the end |
| 474 | 2345 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
| 7 | 2346 else |
| 474 | 2347 l = (*mb_ptr2len)(s); |
| 7 | 2348 } |
| 2349 else | |
| 2350 { | |
| 2351 cw = 1; | |
| 2352 l = 1; | |
| 2353 } | |
|
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changeset
|
2354 |
|
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|
2355 // When drawing from right to left or when a double-wide character |
|
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changeset
|
2356 // doesn't fit, draw a single character here. Otherwise collect |
|
80b40bd5ec1a
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diff
changeset
|
2357 // characters and draw them all at once later. |
| 7 | 2358 if ( |
| 2359 # ifdef FEAT_RIGHTLEFT | |
|
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|
2360 cmdmsg_rl || |
| 7 | 2361 # endif |
|
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changeset
|
2362 (cw > 1 && msg_col + t_col >= Columns - 1)) |
| 7 | 2363 { |
| 2364 if (l > 1) | |
| 2365 s = screen_puts_mbyte(s, l, attr) - 1; | |
| 2366 else | |
| 2367 msg_screen_putchar(*s, attr); | |
| 2368 } | |
| 2369 else | |
| 2370 { | |
|
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changeset
|
2371 // postpone this character until later |
| 7 | 2372 if (t_col == 0) |
| 2373 t_s = s; | |
| 2374 t_col += cw; | |
| 2375 s += l - 1; | |
| 2376 } | |
| 2377 } | |
| 2378 ++s; | |
| 2379 } | |
| 2380 | |
|
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changeset
|
2381 // output any postponed text |
| 7 | 2382 if (t_col > 0) |
| 446 | 2383 t_puts(&t_col, t_s, s, attr); |
| 2384 if (p_more && !recurse) | |
| 2385 store_sb_text(&sb_str, s, attr, &sb_col, FALSE); | |
| 7 | 2386 |
| 2387 msg_check(); | |
| 2388 } | |
| 2389 | |
| 2390 /* | |
|
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diff
changeset
|
2391 * Return TRUE when ":filter pattern" was used and "msg" does not match |
|
e975914c17e9
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diff
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|
2392 * "pattern". |
|
e975914c17e9
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diff
changeset
|
2393 */ |
|
e975914c17e9
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diff
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|
2394 int |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
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diff
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|
2395 message_filtered(char_u *msg) |
|
e975914c17e9
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|
2396 { |
|
9980
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diff
changeset
|
2397 int match; |
|
b222552cf0c4
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diff
changeset
|
2398 |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
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22592
diff
changeset
|
2399 if (cmdmod.cmod_filter_regmatch.regprog == NULL) |
|
9980
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diff
changeset
|
2400 return FALSE; |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
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22592
diff
changeset
|
2401 match = vim_regexec(&cmdmod.cmod_filter_regmatch, msg, (colnr_T)0); |
|
e82579016863
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Bram Moolenaar <Bram@vim.org>
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22592
diff
changeset
|
2402 return cmdmod.cmod_filter_force ? match : !match; |
|
9941
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9894
diff
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|
2403 } |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
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diff
changeset
|
2404 |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
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diff
changeset
|
2405 /* |
| 446 | 2406 * Scroll the screen up one line for displaying the next message line. |
| 2407 */ | |
| 2408 static void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
2409 msg_scroll_up(void) |
| 446 | 2410 { |
| 2411 #ifdef FEAT_GUI | |
|
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changeset
|
2412 // Remove the cursor before scrolling, ScreenLines[] is going |
|
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changeset
|
2413 // to become invalid. |
| 446 | 2414 if (gui.in_use) |
| 2415 gui_undraw_cursor(); | |
| 2416 #endif | |
|
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diff
changeset
|
2417 // scrolling up always works |
|
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patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2418 mch_disable_flush(); |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12015
diff
changeset
|
2419 screen_del_lines(0, 0, 1, (int)Rows, TRUE, 0, NULL); |
|
13150
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patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2420 mch_enable_flush(); |
| 446 | 2421 |
| 2422 if (!can_clear((char_u *)" ")) | |
| 2423 { | |
|
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diff
changeset
|
2424 // Scrolling up doesn't result in the right background. Set the |
|
80b40bd5ec1a
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diff
changeset
|
2425 // background here. It's not efficient, but avoids that we have to do |
|
80b40bd5ec1a
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diff
changeset
|
2426 // it all over the code. |
| 446 | 2427 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
| 2428 | |
|
18931
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changeset
|
2429 // Also clear the last char of the last but one line if it was not |
|
80b40bd5ec1a
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diff
changeset
|
2430 // cleared before to avoid a scroll-up. |
| 446 | 2431 if (ScreenAttrs[LineOffset[Rows - 2] + Columns - 1] == (sattr_T)-1) |
| 2432 screen_fill((int)Rows - 2, (int)Rows - 1, | |
| 2433 (int)Columns - 1, (int)Columns, ' ', ' ', 0); | |
| 2434 } | |
| 2435 } | |
| 2436 | |
| 2437 /* | |
| 539 | 2438 * Increment "msg_scrolled". |
| 2439 */ | |
| 2440 static void | |
|
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diff
changeset
|
2441 inc_msg_scrolled(void) |
| 539 | 2442 { |
| 2443 #ifdef FEAT_EVAL | |
| 2444 if (*get_vim_var_str(VV_SCROLLSTART) == NUL) | |
| 2445 { | |
|
18991
847cc7932c42
patch 8.2.0056: execution stack is incomplete and inefficient
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parents:
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diff
changeset
|
2446 char_u *p = SOURCING_NAME; |
| 539 | 2447 char_u *tofree = NULL; |
| 2448 int len; | |
| 2449 | |
|
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changeset
|
2450 // v:scrollstart is empty, set it to the script/function name and line |
|
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changeset
|
2451 // number |
| 539 | 2452 if (p == NULL) |
| 2453 p = (char_u *)_("Unknown"); | |
| 2454 else | |
| 2455 { | |
| 835 | 2456 len = (int)STRLEN(p) + 40; |
| 539 | 2457 tofree = alloc(len); |
| 2458 if (tofree != NULL) | |
| 2459 { | |
| 2460 vim_snprintf((char *)tofree, len, _("%s line %ld"), | |
|
18991
847cc7932c42
patch 8.2.0056: execution stack is incomplete and inefficient
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2461 p, (long)SOURCING_LNUM); |
| 539 | 2462 p = tofree; |
| 2463 } | |
| 2464 } | |
| 2465 set_vim_var_string(VV_SCROLLSTART, p, -1); | |
| 2466 vim_free(tofree); | |
| 2467 } | |
| 2468 #endif | |
| 2469 ++msg_scrolled; | |
|
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|
2470 if (must_redraw < VALID) |
|
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changeset
|
2471 must_redraw = VALID; |
| 539 | 2472 } |
| 2473 | |
| 2474 /* | |
| 446 | 2475 * To be able to scroll back at the "more" and "hit-enter" prompts we need to |
| 2476 * store the displayed text and remember where screen lines start. | |
| 2477 */ | |
| 2478 typedef struct msgchunk_S msgchunk_T; | |
| 2479 struct msgchunk_S | |
| 2480 { | |
| 2481 msgchunk_T *sb_next; | |
| 2482 msgchunk_T *sb_prev; | |
|
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|
2483 char sb_eol; // TRUE when line ends after this text |
|
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|
2484 int sb_msg_col; // column in which text starts |
|
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changeset
|
2485 int sb_attr; // text attributes |
|
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changeset
|
2486 char_u sb_text[1]; // text to be displayed, actually longer |
| 446 | 2487 }; |
| 2488 | |
|
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|
2489 static msgchunk_T *last_msgchunk = NULL; // last displayed text |
| 446 | 2490 |
|
7803
37c929c4a073
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changeset
|
2491 static msgchunk_T *msg_sb_start(msgchunk_T *mps); |
| 446 | 2492 |
|
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changeset
|
2493 typedef enum { |
|
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changeset
|
2494 SB_CLEAR_NONE = 0, |
|
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diff
changeset
|
2495 SB_CLEAR_ALL, |
|
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changeset
|
2496 SB_CLEAR_CMDLINE_BUSY, |
|
f4d1fad4ac00
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changeset
|
2497 SB_CLEAR_CMDLINE_DONE |
|
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patch 8.0.0468: after aborting an Ex command g< does not work
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changeset
|
2498 } sb_clear_T; |
|
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changeset
|
2499 |
|
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|
2500 // When to clear text on next msg. |
|
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2501 static sb_clear_T do_clear_sb_text = SB_CLEAR_NONE; |
| 447 | 2502 |
| 446 | 2503 /* |
| 2504 * Store part of a printed message for displaying when scrolling back. | |
| 2505 */ | |
| 2506 static void | |
|
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|
2507 store_sb_text( |
|
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|
2508 char_u **sb_str, // start of string |
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|
2509 char_u *s, // just after string |
|
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|
2510 int attr, |
|
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|
2511 int *sb_col, |
|
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|
2512 int finish) // line ends |
| 446 | 2513 { |
| 2514 msgchunk_T *mp; | |
| 2515 | |
|
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|
2516 if (do_clear_sb_text == SB_CLEAR_ALL |
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|
2517 || do_clear_sb_text == SB_CLEAR_CMDLINE_DONE) |
| 447 | 2518 { |
|
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|
2519 clear_sb_text(do_clear_sb_text == SB_CLEAR_ALL); |
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|
2520 do_clear_sb_text = SB_CLEAR_NONE; |
| 447 | 2521 } |
| 2522 | |
| 446 | 2523 if (s > *sb_str) |
| 2524 { | |
|
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|
2525 mp = alloc(sizeof(msgchunk_T) + (s - *sb_str)); |
| 446 | 2526 if (mp != NULL) |
| 2527 { | |
| 2528 mp->sb_eol = finish; | |
| 2529 mp->sb_msg_col = *sb_col; | |
| 2530 mp->sb_attr = attr; | |
| 2531 vim_strncpy(mp->sb_text, *sb_str, s - *sb_str); | |
| 2532 | |
| 2533 if (last_msgchunk == NULL) | |
| 2534 { | |
| 2535 last_msgchunk = mp; | |
| 2536 mp->sb_prev = NULL; | |
| 2537 } | |
| 2538 else | |
| 2539 { | |
| 2540 mp->sb_prev = last_msgchunk; | |
| 2541 last_msgchunk->sb_next = mp; | |
| 2542 last_msgchunk = mp; | |
| 2543 } | |
| 2544 mp->sb_next = NULL; | |
| 2545 } | |
| 2546 } | |
| 2547 else if (finish && last_msgchunk != NULL) | |
| 2548 last_msgchunk->sb_eol = TRUE; | |
| 2549 | |
| 2550 *sb_str = s; | |
| 2551 *sb_col = 0; | |
| 2552 } | |
| 2553 | |
| 2554 /* | |
| 447 | 2555 * Finished showing messages, clear the scroll-back text on the next message. |
| 2556 */ | |
| 2557 void | |
|
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|
2558 may_clear_sb_text(void) |
| 447 | 2559 { |
|
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|
2560 do_clear_sb_text = SB_CLEAR_ALL; |
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2561 } |
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|
2562 |
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|
2563 /* |
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2564 * Starting to edit the command line, do not clear messages now. |
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|
2565 */ |
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|
2566 void |
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|
2567 sb_text_start_cmdline(void) |
|
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|
2568 { |
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|
2569 do_clear_sb_text = SB_CLEAR_CMDLINE_BUSY; |
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|
2570 msg_sb_eol(); |
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|
2571 } |
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|
2572 |
|
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|
2573 /* |
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|
2574 * Ending to edit the command line. Clear old lines but the last one later. |
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|
2575 */ |
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|
2576 void |
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|
2577 sb_text_end_cmdline(void) |
|
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|
2578 { |
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|
2579 do_clear_sb_text = SB_CLEAR_CMDLINE_DONE; |
| 447 | 2580 } |
| 2581 | |
| 2582 /* | |
| 446 | 2583 * Clear any text remembered for scrolling back. |
|
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2584 * When "all" is FALSE keep the last line. |
| 446 | 2585 * Called when redrawing the screen. |
| 2586 */ | |
| 2587 void | |
|
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|
2588 clear_sb_text(int all) |
| 446 | 2589 { |
| 2590 msgchunk_T *mp; | |
|
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|
2591 msgchunk_T **lastp; |
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2592 |
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|
2593 if (all) |
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|
2594 lastp = &last_msgchunk; |
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2595 else |
| 446 | 2596 { |
|
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|
2597 if (last_msgchunk == NULL) |
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|
2598 return; |
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|
2599 lastp = &last_msgchunk->sb_prev; |
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2600 } |
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2601 |
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|
2602 while (*lastp != NULL) |
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2603 { |
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|
2604 mp = (*lastp)->sb_prev; |
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|
2605 vim_free(*lastp); |
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|
2606 *lastp = mp; |
| 446 | 2607 } |
| 2608 } | |
| 2609 | |
| 2610 /* | |
| 447 | 2611 * "g<" command. |
| 2612 */ | |
| 2613 void | |
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|
2614 show_sb_text(void) |
| 447 | 2615 { |
| 2616 msgchunk_T *mp; | |
| 2617 | |
|
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2618 // Only show something if there is more than one line, otherwise it looks |
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|
2619 // weird, typing a command without output results in one line. |
| 447 | 2620 mp = msg_sb_start(last_msgchunk); |
| 2621 if (mp == NULL || mp->sb_prev == NULL) | |
| 6949 | 2622 vim_beep(BO_MESS); |
| 447 | 2623 else |
| 2624 { | |
| 2625 do_more_prompt('G'); | |
| 2626 wait_return(FALSE); | |
| 2627 } | |
| 2628 } | |
| 2629 | |
| 2630 /* | |
| 446 | 2631 * Move to the start of screen line in already displayed text. |
| 2632 */ | |
| 2633 static msgchunk_T * | |
|
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|
2634 msg_sb_start(msgchunk_T *mps) |
| 446 | 2635 { |
| 2636 msgchunk_T *mp = mps; | |
| 2637 | |
| 2638 while (mp != NULL && mp->sb_prev != NULL && !mp->sb_prev->sb_eol) | |
| 2639 mp = mp->sb_prev; | |
| 2640 return mp; | |
| 2641 } | |
| 2642 | |
| 2643 /* | |
| 3435 | 2644 * Mark the last message chunk as finishing the line. |
| 2645 */ | |
| 2646 void | |
|
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|
2647 msg_sb_eol(void) |
| 3435 | 2648 { |
| 2649 if (last_msgchunk != NULL) | |
| 2650 last_msgchunk->sb_eol = TRUE; | |
| 2651 } | |
| 2652 | |
| 2653 /* | |
| 446 | 2654 * Display a screen line from previously displayed text at row "row". |
| 2655 * Returns a pointer to the text for the next line (can be NULL). | |
| 2656 */ | |
| 2657 static msgchunk_T * | |
|
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|
2658 disp_sb_line(int row, msgchunk_T *smp) |
| 446 | 2659 { |
| 2660 msgchunk_T *mp = smp; | |
| 2661 char_u *p; | |
| 2662 | |
| 2663 for (;;) | |
| 2664 { | |
| 2665 msg_row = row; | |
| 2666 msg_col = mp->sb_msg_col; | |
| 2667 p = mp->sb_text; | |
|
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2668 if (*p == '\n') // don't display the line break |
| 446 | 2669 ++p; |
| 2670 msg_puts_display(p, -1, mp->sb_attr, TRUE); | |
| 2671 if (mp->sb_eol || mp->sb_next == NULL) | |
| 2672 break; | |
| 2673 mp = mp->sb_next; | |
| 2674 } | |
| 2675 return mp->sb_next; | |
| 2676 } | |
| 2677 | |
| 2678 /* | |
| 7 | 2679 * Output any postponed text for msg_puts_attr_len(). |
| 2680 */ | |
| 2681 static void | |
|
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|
2682 t_puts( |
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2683 int *t_col, |
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2684 char_u *t_s, |
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2685 char_u *s, |
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|
2686 int attr) |
| 7 | 2687 { |
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2688 // output postponed text |
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|
2689 msg_didout = TRUE; // remember that line is not empty |
| 7 | 2690 screen_puts_len(t_s, (int)(s - t_s), msg_row, msg_col, attr); |
| 446 | 2691 msg_col += *t_col; |
| 2692 *t_col = 0; | |
|
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2693 // If the string starts with a composing character don't increment the |
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2694 // column position for it. |
| 7 | 2695 if (enc_utf8 && utf_iscomposing(utf_ptr2char(t_s))) |
| 2696 --msg_col; | |
| 2697 if (msg_col >= Columns) | |
| 2698 { | |
| 2699 msg_col = 0; | |
| 2700 ++msg_row; | |
| 2701 } | |
| 2702 } | |
| 2703 | |
| 2704 /* | |
| 2705 * Returns TRUE when messages should be printed with mch_errmsg(). | |
| 2706 * This is used when there is no valid screen, so we can see error messages. | |
| 2707 * If termcap is not active, we may be writing in an alternate console | |
| 2708 * window, cursor positioning may not work correctly (window size may be | |
| 2709 * different, e.g. for Win32 console) or we just don't know where the | |
| 2710 * cursor is. | |
| 2711 */ | |
| 2712 int | |
|
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|
2713 msg_use_printf(void) |
| 7 | 2714 { |
| 2715 return (!msg_check_screen() | |
|
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2716 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
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2717 # ifdef VIMDLL |
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2718 || (!gui.in_use && !termcap_active) |
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2719 # else |
| 7 | 2720 || !termcap_active |
|
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2721 # endif |
| 7 | 2722 #endif |
| 2723 || (swapping_screen() && !termcap_active) | |
| 2724 ); | |
| 2725 } | |
| 2726 | |
| 446 | 2727 /* |
| 2728 * Print a message when there is no valid screen. | |
| 2729 */ | |
| 2730 static void | |
|
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|
2731 msg_puts_printf(char_u *str, int maxlen) |
| 446 | 2732 { |
| 2733 char_u *s = str; | |
|
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2734 char_u *buf = NULL; |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2735 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
|
2736 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2737 #ifdef MSWIN |
| 446 | 2738 if (!(silent_mode && p_verbose == 0)) |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2739 mch_settmode(TMODE_COOK); // handle CR and NL correctly |
| 446 | 2740 #endif |
|
10158
dd0531938cb6
commit https://github.com/vim/vim/commit/2321ca2a78286bc026fa7f407281ddbeb04114bb
Christian Brabandt <cb@256bit.org>
parents:
10141
diff
changeset
|
2741 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
| 446 | 2742 { |
| 2743 if (!(silent_mode && p_verbose == 0)) | |
| 2744 { | |
|
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2745 // 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
|
2746 if (*s == NL) |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2747 { |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2748 int n = (int)(s - p); |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2749 |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2750 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
|
2751 if (buf != NULL) |
|
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2752 { |
|
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2753 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
|
2754 if (!info_message) |
|
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2755 buf[n++] = CAR; |
|
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2756 buf[n++] = NL; |
|
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2757 buf[n++] = NUL; |
|
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2758 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
|
2759 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
|
2760 else |
|
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2761 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
|
2762 vim_free(buf); |
|
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2763 } |
|
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2764 p = s + 1; |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2765 } |
| 446 | 2766 } |
| 2767 | |
|
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2768 // primitive way to compute the current column |
| 446 | 2769 #ifdef FEAT_RIGHTLEFT |
| 2770 if (cmdmsg_rl) | |
| 2771 { | |
|
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2772 if (*s == CAR || *s == NL) |
| 446 | 2773 msg_col = Columns - 1; |
| 2774 else | |
| 2775 --msg_col; | |
| 2776 } | |
| 2777 else | |
| 2778 #endif | |
| 2779 { | |
|
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2780 if (*s == CAR || *s == NL) |
| 446 | 2781 msg_col = 0; |
| 2782 else | |
| 2783 ++msg_col; | |
| 2784 } | |
| 2785 ++s; | |
| 2786 } | |
|
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2787 |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2788 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
|
2789 { |
|
24938
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2790 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
|
2791 |
|
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2792 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
|
2793 { |
|
24938
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2794 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
|
2795 p = tofree; |
|
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2796 } |
|
24938
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2797 if (p != NULL) |
|
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2798 { |
|
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2799 if (info_message) |
|
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2800 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
|
2801 else |
|
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2802 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
|
2803 vim_free(tofree); |
|
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
2804 } |
|
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2805 } |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2806 |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2807 msg_didout = TRUE; // assume that line is not empty |
| 446 | 2808 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2809 #ifdef MSWIN |
| 446 | 2810 if (!(silent_mode && p_verbose == 0)) |
| 2811 mch_settmode(TMODE_RAW); | |
| 2812 #endif | |
| 2813 } | |
| 2814 | |
| 2815 /* | |
| 2816 * Show the more-prompt and handle the user response. | |
| 2817 * This takes care of scrolling back and displaying previously displayed text. | |
| 447 | 2818 * When at hit-enter prompt "typed_char" is the already typed character, |
| 2819 * otherwise it's NUL. | |
| 446 | 2820 * Returns TRUE when jumping ahead to "confirm_msg_tail". |
| 2821 */ | |
| 2822 static int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2823 do_more_prompt(int typed_char) |
| 446 | 2824 { |
|
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2825 static int entered = FALSE; |
| 446 | 2826 int used_typed_char = typed_char; |
| 2827 int oldState = State; | |
| 2828 int c; | |
| 2829 #ifdef FEAT_CON_DIALOG | |
| 2830 int retval = FALSE; | |
| 2831 #endif | |
| 3263 | 2832 int toscroll; |
| 446 | 2833 msgchunk_T *mp_last = NULL; |
| 2834 msgchunk_T *mp; | |
| 2835 int i; | |
| 2836 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2837 // 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
|
2838 // 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
|
2839 // and nothing was typed. |
|
9185
70d3337ff173
commit https://github.com/vim/vim/commit/a0055ad3a789b8eeb0c983d8a18d4bcaeaf456b8
Christian Brabandt <cb@256bit.org>
parents:
8905
diff
changeset
|
2840 if (entered || (State == HITRETURN && typed_char == 0)) |
|
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2841 return FALSE; |
|
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2842 entered = TRUE; |
|
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2843 |
| 447 | 2844 if (typed_char == 'G') |
| 2845 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2846 // "g<": Find first line on the last page. |
| 447 | 2847 mp_last = msg_sb_start(last_msgchunk); |
| 2848 for (i = 0; i < Rows - 2 && mp_last != NULL | |
| 2849 && mp_last->sb_prev != NULL; ++i) | |
| 2850 mp_last = msg_sb_start(mp_last->sb_prev); | |
| 2851 } | |
| 2852 | |
| 446 | 2853 State = ASKMORE; |
| 2854 setmouse(); | |
| 447 | 2855 if (typed_char == NUL) |
| 2856 msg_moremsg(FALSE); | |
| 446 | 2857 for (;;) |
| 2858 { | |
| 2859 /* | |
| 2860 * Get a typed character directly from the user. | |
| 2861 */ | |
| 2862 if (used_typed_char != NUL) | |
| 2863 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2864 c = used_typed_char; // was typed at hit-enter prompt |
| 446 | 2865 used_typed_char = NUL; |
| 2866 } | |
| 2867 else | |
| 2868 c = get_keystroke(); | |
| 2869 | |
| 2870 #if defined(FEAT_MENU) && defined(FEAT_GUI) | |
| 2871 if (c == K_MENU) | |
| 2872 { | |
| 2873 int idx = get_menu_index(current_menu, ASKMORE); | |
| 2874 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2875 // Used a menu. If it starts with CTRL-Y, it must |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2876 // be a "Copy" for the clipboard. Otherwise |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2877 // assume that we end |
| 446 | 2878 if (idx == MENU_INDEX_INVALID) |
| 2879 continue; | |
| 2880 c = *current_menu->strings[idx]; | |
| 2881 if (c != NUL && current_menu->strings[idx][1] != NUL) | |
| 2882 ins_typebuf(current_menu->strings[idx] + 1, | |
| 2883 current_menu->noremap[idx], 0, TRUE, | |
| 2884 current_menu->silent[idx]); | |
| 2885 } | |
| 2886 #endif | |
| 2887 | |
| 3263 | 2888 toscroll = 0; |
| 446 | 2889 switch (c) |
| 2890 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2891 case BS: // scroll one line back |
| 446 | 2892 case K_BS: |
| 2893 case 'k': | |
| 2894 case K_UP: | |
| 3263 | 2895 toscroll = -1; |
| 446 | 2896 break; |
| 2897 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2898 case CAR: // one extra line |
| 446 | 2899 case NL: |
| 2900 case 'j': | |
| 2901 case K_DOWN: | |
| 3263 | 2902 toscroll = 1; |
| 446 | 2903 break; |
| 2904 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2905 case 'u': // Up half a page |
| 3263 | 2906 toscroll = -(Rows / 2); |
| 446 | 2907 break; |
| 2908 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2909 case 'd': // Down half a page |
| 3263 | 2910 toscroll = Rows / 2; |
| 446 | 2911 break; |
| 2912 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2913 case 'b': // one page back |
| 1820 | 2914 case K_PAGEUP: |
| 3263 | 2915 toscroll = -(Rows - 1); |
| 446 | 2916 break; |
| 2917 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
2918 case ' ': // one extra page |
| 1820 | 2919 case 'f': |
| 446 | 2920 case K_PAGEDOWN: |
| 2921 case K_LEFTMOUSE: | |
| 3263 | 2922 toscroll = Rows - 1; |
| 446 | 2923 break; |
| 2924 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2925 case 'g': // all the way back to the start |
| 3263 | 2926 toscroll = -999999; |
| 447 | 2927 break; |
| 2928 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2929 case 'G': // all the way to the end |
| 3263 | 2930 toscroll = 999999; |
| 447 | 2931 lines_left = 999999; |
| 2932 break; | |
| 2933 | |
|
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2934 case ':': // start new command line |
| 446 | 2935 #ifdef FEAT_CON_DIALOG |
| 2936 if (!confirm_msg_used) | |
| 2937 #endif | |
| 2938 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2939 // 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
|
2940 // want to keep this ':', remember that in a special way. |
| 446 | 2941 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
|
2942 #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
|
2943 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
|
2944 #endif |
|
18931
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Bram Moolenaar <Bram@vim.org>
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18866
diff
changeset
|
2945 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
|
2946 skip_redraw = TRUE; // skip redraw once |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2947 need_wait_return = FALSE; // don't wait in main() |
| 446 | 2948 } |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2949 // FALLTHROUGH |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2950 case 'q': // quit |
| 446 | 2951 case Ctrl_C: |
| 2952 case ESC: | |
| 2953 #ifdef FEAT_CON_DIALOG | |
| 2954 if (confirm_msg_used) | |
| 2955 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2956 // Jump to the choices of the dialog. |
| 446 | 2957 retval = TRUE; |
| 2958 } | |
| 2959 else | |
| 2960 #endif | |
| 2961 { | |
| 2962 got_int = TRUE; | |
| 2963 quit_more = TRUE; | |
| 2964 } | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2965 // 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
|
2966 // without another prompt. |
| 1829 | 2967 lines_left = Rows - 1; |
| 446 | 2968 break; |
| 2969 | |
| 2970 #ifdef FEAT_CLIPBOARD | |
| 2971 case Ctrl_Y: | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2972 // 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
|
2973 // 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
|
2974 // 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
|
2975 // 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
|
2976 // might be expected... |
| 446 | 2977 if (clip_star.state == SELECT_DONE) |
| 2978 clip_copy_modeless_selection(TRUE); | |
| 2979 continue; | |
| 2980 #endif | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2981 default: // no valid response |
| 446 | 2982 msg_moremsg(TRUE); |
| 2983 continue; | |
| 2984 } | |
| 2985 | |
| 3263 | 2986 if (toscroll != 0) |
| 446 | 2987 { |
| 3263 | 2988 if (toscroll < 0) |
| 446 | 2989 { |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2990 // go to start of last line |
| 446 | 2991 if (mp_last == NULL) |
| 2992 mp = msg_sb_start(last_msgchunk); | |
| 2993 else if (mp_last->sb_prev != NULL) | |
| 2994 mp = msg_sb_start(mp_last->sb_prev); | |
| 2995 else | |
| 2996 mp = NULL; | |
| 2997 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2998 // go to start of line at top of the screen |
| 446 | 2999 for (i = 0; i < Rows - 2 && mp != NULL && mp->sb_prev != NULL; |
| 3000 ++i) | |
| 3001 mp = msg_sb_start(mp->sb_prev); | |
| 3002 | |
| 3003 if (mp != NULL && mp->sb_prev != NULL) | |
| 3004 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3005 // Find line to be displayed at top. |
| 3263 | 3006 for (i = 0; i > toscroll; --i) |
| 446 | 3007 { |
| 3008 if (mp == NULL || mp->sb_prev == NULL) | |
| 3009 break; | |
| 3010 mp = msg_sb_start(mp->sb_prev); | |
| 3011 if (mp_last == NULL) | |
| 3012 mp_last = msg_sb_start(last_msgchunk); | |
| 3013 else | |
| 3014 mp_last = msg_sb_start(mp_last->sb_prev); | |
| 3015 } | |
| 3016 | |
| 3263 | 3017 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
|
3018 (int)Rows, 0, NULL) == OK) |
| 446 | 3019 { |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3020 // display line at top |
| 446 | 3021 (void)disp_sb_line(0, mp); |
| 3022 } | |
| 3023 else | |
| 3024 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3025 // redisplay all lines |
| 446 | 3026 screenclear(); |
| 870 | 3027 for (i = 0; mp != NULL && i < Rows - 1; ++i) |
| 3028 { | |
| 446 | 3029 mp = disp_sb_line(i, mp); |
| 870 | 3030 ++msg_scrolled; |
| 3031 } | |
| 446 | 3032 } |
| 3263 | 3033 toscroll = 0; |
| 446 | 3034 } |
| 3035 } | |
| 3036 else | |
| 3037 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3038 // First display any text that we scrolled back. |
| 3263 | 3039 while (toscroll > 0 && mp_last != NULL) |
| 446 | 3040 { |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3041 // scroll up, display line at bottom |
| 446 | 3042 msg_scroll_up(); |
| 539 | 3043 inc_msg_scrolled(); |
| 446 | 3044 screen_fill((int)Rows - 2, (int)Rows - 1, 0, |
| 3045 (int)Columns, ' ', ' ', 0); | |
| 3046 mp_last = disp_sb_line((int)Rows - 2, mp_last); | |
| 3263 | 3047 --toscroll; |
| 446 | 3048 } |
| 3049 } | |
| 3050 | |
| 3263 | 3051 if (toscroll <= 0) |
| 446 | 3052 { |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3053 // displayed the requested text, more prompt again |
| 447 | 3054 screen_fill((int)Rows - 1, (int)Rows, 0, |
| 3055 (int)Columns, ' ', ' ', 0); | |
| 446 | 3056 msg_moremsg(FALSE); |
| 3057 continue; | |
| 3058 } | |
| 3059 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3060 // display more text, return to caller |
| 3263 | 3061 lines_left = toscroll; |
| 446 | 3062 } |
| 3063 | |
| 3064 break; | |
| 3065 } | |
| 3066 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3067 // clear the --more-- message |
| 446 | 3068 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
| 3069 State = oldState; | |
| 3070 setmouse(); | |
| 3071 if (quit_more) | |
| 3072 { | |
| 3073 msg_row = Rows - 1; | |
| 3074 msg_col = 0; | |
| 3075 } | |
| 3076 #ifdef FEAT_RIGHTLEFT | |
| 3077 else if (cmdmsg_rl) | |
| 3078 msg_col = Columns - 1; | |
| 3079 #endif | |
| 3080 | |
|
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
3081 entered = FALSE; |
| 446 | 3082 #ifdef FEAT_CON_DIALOG |
| 3083 return retval; | |
| 3084 #else | |
| 3085 return FALSE; | |
| 3086 #endif | |
| 3087 } | |
| 3088 | |
| 7 | 3089 #if defined(USE_MCH_ERRMSG) || defined(PROTO) |
| 3090 | |
| 3091 #ifdef mch_errmsg | |
| 3092 # undef mch_errmsg | |
| 3093 #endif | |
| 3094 #ifdef mch_msg | |
| 3095 # undef mch_msg | |
| 3096 #endif | |
| 3097 | |
|
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
|
3098 #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
|
3099 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
|
3100 mch_errmsg_c(char *str) |
| 7 | 3101 { |
|
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3102 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
|
3103 DWORD nwrite = 0; |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3104 DWORD mode = 0; |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3105 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
|
3106 |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3107 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
|
3108 && (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
|
3109 { |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3110 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
|
3111 |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3112 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
|
3113 vim_free(w); |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3114 } |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3115 else |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3116 { |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3117 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
|
3118 } |
|
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
|
3119 } |
|
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
|
3120 #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
|
3121 |
|
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
|
3122 /* |
|
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
|
3123 * 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
|
3124 * 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
|
3125 * 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
|
3126 */ |
|
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
|
3127 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
|
3128 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
|
3129 { |
|
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
|
3130 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
| 7 | 3131 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
|
3132 #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
|
3133 |
|
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3134 #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
|
3135 // 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
|
3136 // 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
|
3137 // On Mac, when started from Finder, stderr is the console. |
| 7 | 3138 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
|
3139 # 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
|
3140 # ifdef MACOS_X |
| 7 | 3141 (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
|
3142 # else |
| 7 | 3143 isatty(2) |
| 3144 # endif | |
| 3145 # 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
|
3146 || |
|
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
|
3147 # 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
|
3148 # 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
|
3149 # 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
|
3150 !(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
|
3151 # endif |
| 7 | 3152 ) |
| 3153 { | |
| 3154 fprintf(stderr, "%s", str); | |
| 3155 return; | |
| 3156 } | |
|
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
|
3157 #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
|
3158 |
|
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
|
3159 #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
|
3160 # 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
|
3161 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
|
3162 # 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
|
3163 { |
|
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
|
3164 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
|
3165 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
|
3166 } |
|
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
|
3167 #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
|
3168 |
|
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
|
3169 #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
|
3170 // avoid a delay for a message that isn't there |
| 7 | 3171 emsg_on_display = FALSE; |
| 3172 | |
| 3173 len = (int)STRLEN(str) + 1; | |
| 3174 if (error_ga.ga_growsize == 0) | |
| 3175 { | |
| 3176 error_ga.ga_growsize = 80; | |
| 3177 error_ga.ga_itemsize = 1; | |
| 3178 } | |
| 3179 if (ga_grow(&error_ga, len) == OK) | |
| 3180 { | |
| 3181 mch_memmove((char_u *)error_ga.ga_data + error_ga.ga_len, | |
| 3182 (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
|
3183 # ifdef UNIX |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3184 // remove CR characters, they are displayed |
| 7 | 3185 { |
| 3186 char_u *p; | |
| 3187 | |
| 3188 p = (char_u *)error_ga.ga_data + error_ga.ga_len; | |
| 3189 for (;;) | |
| 3190 { | |
| 3191 p = vim_strchr(p, '\r'); | |
| 3192 if (p == NULL) | |
| 3193 break; | |
| 3194 *p = ' '; | |
| 3195 } | |
| 3196 } | |
|
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3197 # endif |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3198 --len; // don't count the NUL at the end |
| 7 | 3199 error_ga.ga_len += len; |
| 3200 } | |
|
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3201 #endif |
| 7 | 3202 } |
| 3203 | |
|
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
|
3204 #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
|
3205 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
|
3206 mch_msg_c(char *str) |
| 7 | 3207 { |
|
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3208 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
|
3209 DWORD nwrite = 0; |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3210 DWORD mode; |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3211 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
|
3212 |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3213 |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3214 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
|
3215 && (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
|
3216 { |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3217 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
|
3218 |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3219 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
|
3220 vim_free(w); |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3221 } |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3222 else |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3223 { |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3224 printf("%s", str); |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3225 } |
|
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
|
3226 } |
|
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
|
3227 #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
|
3228 |
|
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
|
3229 /* |
|
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
|
3230 * 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
|
3231 * 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
|
3232 * 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
|
3233 */ |
|
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
|
3234 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
|
3235 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
|
3236 { |
|
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3237 #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
|
3238 // 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
|
3239 // 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
|
3240 // 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
|
3241 // On Mac, when started from Finder, stderr is the console. |
| 7 | 3242 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
|
3243 # 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
|
3244 # ifdef MACOS_X |
| 7 | 3245 (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
|
3246 # else |
| 7 | 3247 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
|
3248 # 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
|
3249 # ifdef FEAT_GUI |
| 7 | 3250 || |
| 3251 # 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
|
3252 # 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
|
3253 # ifdef FEAT_GUI |
| 7 | 3254 !(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
|
3255 # endif |
| 7 | 3256 ) |
| 3257 { | |
| 3258 printf("%s", str); | |
| 3259 return; | |
| 3260 } | |
|
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
|
3261 #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
|
3262 |
|
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
|
3263 #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
|
3264 # 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
|
3265 if (!(gui.in_use || gui.starting)) |
| 7 | 3266 # 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
|
3267 { |
|
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
|
3268 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
|
3269 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
|
3270 } |
|
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
|
3271 #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
|
3272 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
| 7 | 3273 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
|
3274 #endif |
| 7 | 3275 } |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3276 #endif // USE_MCH_ERRMSG |
| 7 | 3277 |
| 3278 /* | |
| 3279 * Put a character on the screen at the current message position and advance | |
| 3280 * to the next position. Only for printable ASCII! | |
| 3281 */ | |
| 3282 static void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3283 msg_screen_putchar(int c, int attr) |
| 7 | 3284 { |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3285 msg_didout = TRUE; // remember that line is not empty |
| 7 | 3286 screen_putchar(c, msg_row, msg_col, attr); |
| 3287 #ifdef FEAT_RIGHTLEFT | |
| 3288 if (cmdmsg_rl) | |
| 3289 { | |
| 3290 if (--msg_col == 0) | |
| 3291 { | |
| 3292 msg_col = Columns; | |
| 3293 ++msg_row; | |
| 3294 } | |
| 3295 } | |
| 3296 else | |
| 3297 #endif | |
| 3298 { | |
| 3299 if (++msg_col >= Columns) | |
| 3300 { | |
| 3301 msg_col = 0; | |
| 3302 ++msg_row; | |
| 3303 } | |
| 3304 } | |
| 3305 } | |
| 3306 | |
|
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
3307 static void |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3308 msg_moremsg(int full) |
| 7 | 3309 { |
| 446 | 3310 int attr; |
| 3311 char_u *s = (char_u *)_("-- More --"); | |
| 7 | 3312 |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3313 attr = HL_ATTR(HLF_M); |
| 446 | 3314 screen_puts(s, (int)Rows - 1, 0, attr); |
| 7 | 3315 if (full) |
| 446 | 3316 screen_puts((char_u *) |
| 3317 _(" SPACE/d/j: screen/page/line down, b/u/k: up, q: quit "), | |
| 3318 (int)Rows - 1, vim_strsize(s), attr); | |
| 7 | 3319 } |
| 3320 | |
| 3321 /* | |
| 3322 * Repeat the message for the current mode: ASKMORE, EXTERNCMD, CONFIRM or | |
| 3323 * exmode_active. | |
| 3324 */ | |
| 3325 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3326 repeat_message(void) |
| 7 | 3327 { |
| 3328 if (State == ASKMORE) | |
| 3329 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3330 msg_moremsg(TRUE); // display --more-- message again |
| 7 | 3331 msg_row = Rows - 1; |
| 3332 } | |
| 3333 #ifdef FEAT_CON_DIALOG | |
| 3334 else if (State == CONFIRM) | |
| 3335 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3336 display_confirm_msg(); // display ":confirm" message again |
| 7 | 3337 msg_row = Rows - 1; |
| 3338 } | |
| 3339 #endif | |
| 3340 else if (State == EXTERNCMD) | |
| 3341 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3342 windgoto(msg_row, msg_col); // put cursor back |
| 7 | 3343 } |
| 3344 else if (State == HITRETURN || State == SETWSIZE) | |
| 3345 { | |
| 1445 | 3346 if (msg_row == Rows - 1) |
| 3347 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3348 // Avoid drawing the "hit-enter" prompt below the previous one, |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3349 // overwrite it. Esp. useful when regaining focus and a |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
3350 // FocusGained autocmd exists but didn't draw anything. |
| 1445 | 3351 msg_didout = FALSE; |
| 3352 msg_col = 0; | |
| 3353 msg_clr_eos(); | |
| 3354 } | |
| 7 | 3355 hit_return_msg(); |
| 3356 msg_row = Rows - 1; | |
| 3357 } | |
| 3358 } | |
| 3359 | |
| 3360 /* | |
| 3361 * msg_check_screen - check if the screen is initialized. | |
| 3362 * Also check msg_row and msg_col, if they are too big it may cause a crash. | |
| 3363 * While starting the GUI the terminal codes will be set for the GUI, but the | |
| 3364 * output goes to the terminal. Don't use the terminal codes then. | |
| 3365 */ | |
| 3366 static int | |
|
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parents:
7803
diff
changeset
|
3367 msg_check_screen(void) |
| 7 | 3368 { |
| 3369 if (!full_screen || !screen_valid(FALSE)) | |
| 3370 return FALSE; | |
| 3371 | |
| 3372 if (msg_row >= Rows) | |
| 3373 msg_row = Rows - 1; | |
| 3374 if (msg_col >= Columns) | |
| 3375 msg_col = Columns - 1; | |
| 3376 return TRUE; | |
| 3377 } | |
| 3378 | |
| 3379 /* | |
| 3380 * Clear from current message position to end of screen. | |
| 3381 * Skip this when ":silent" was used, no need to clear for redirection. | |
| 3382 */ | |
| 3383 void | |
|
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parents:
7803
diff
changeset
|
3384 msg_clr_eos(void) |
| 7 | 3385 { |
| 3386 if (msg_silent == 0) | |
| 3387 msg_clr_eos_force(); | |
| 3388 } | |
| 3389 | |
| 3390 /* | |
| 3391 * Clear from current message position to end of screen. | |
| 3392 * Note: msg_col is not updated, so we remember the end of the message | |
| 3393 * for msg_check(). | |
| 3394 */ | |
| 3395 void | |
|
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parents:
7803
diff
changeset
|
3396 msg_clr_eos_force(void) |
| 7 | 3397 { |
| 3398 if (msg_use_printf()) | |
| 3399 { | |
|
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diff
changeset
|
3400 if (full_screen) // only when termcap codes are valid |
| 7 | 3401 { |
| 3402 if (*T_CD) | |
|
18931
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diff
changeset
|
3403 out_str(T_CD); // clear to end of display |
| 7 | 3404 else if (*T_CE) |
|
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parents:
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diff
changeset
|
3405 out_str(T_CE); // clear to end of line |
| 7 | 3406 } |
| 3407 } | |
| 3408 else | |
| 3409 { | |
| 3410 #ifdef FEAT_RIGHTLEFT | |
| 3411 if (cmdmsg_rl) | |
| 3412 { | |
| 3413 screen_fill(msg_row, msg_row + 1, 0, msg_col + 1, ' ', ' ', 0); | |
| 3414 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
| 3415 } | |
| 3416 else | |
| 3417 #endif | |
| 3418 { | |
| 3419 screen_fill(msg_row, msg_row + 1, msg_col, (int)Columns, | |
| 3420 ' ', ' ', 0); | |
| 3421 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
| 3422 } | |
| 3423 } | |
| 3424 } | |
| 3425 | |
| 3426 /* | |
| 3427 * Clear the command line. | |
| 3428 */ | |
| 3429 void | |
|
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parents:
7803
diff
changeset
|
3430 msg_clr_cmdline(void) |
| 7 | 3431 { |
| 3432 msg_row = cmdline_row; | |
| 3433 msg_col = 0; | |
| 3434 msg_clr_eos_force(); | |
| 3435 } | |
| 3436 | |
| 3437 /* | |
| 3438 * end putting a message on the screen | |
| 3439 * call wait_return if the message does not fit in the available space | |
| 3440 * return TRUE if wait_return not called. | |
| 3441 */ | |
| 3442 int | |
|
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7803
diff
changeset
|
3443 msg_end(void) |
| 7 | 3444 { |
| 3445 /* | |
|
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diff
changeset
|
3446 * If the string is larger than the window, |
| 7 | 3447 * or the ruler option is set and we run into it, |
| 3448 * we have to redraw the window. | |
| 3449 * Do not do this if we are abandoning the file or editing the command line. | |
| 3450 */ | |
| 3451 if (!exiting && need_wait_return && !(State & CMDLINE)) | |
| 3452 { | |
| 3453 wait_return(FALSE); | |
| 3454 return FALSE; | |
| 3455 } | |
| 3456 out_flush(); | |
| 3457 return TRUE; | |
| 3458 } | |
| 3459 | |
| 3460 /* | |
| 3461 * If the written message runs into the shown command or ruler, we have to | |
| 3462 * wait for hit-return and redraw the window later. | |
| 3463 */ | |
| 3464 void | |
|
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diff
changeset
|
3465 msg_check(void) |
| 7 | 3466 { |
| 3467 if (msg_row == Rows - 1 && msg_col >= sc_col) | |
| 3468 { | |
| 3469 need_wait_return = TRUE; | |
| 3470 redraw_cmdline = TRUE; | |
| 3471 } | |
| 3472 } | |
| 3473 | |
| 3474 /* | |
| 3475 * May write a string to the redirection file. | |
| 3476 * When "maxlen" is -1 write the whole string, otherwise up to "maxlen" bytes. | |
| 3477 */ | |
| 3478 static void | |
|
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diff
changeset
|
3479 redir_write(char_u *str, int maxlen) |
| 7 | 3480 { |
| 3481 char_u *s = str; | |
| 3482 static int cur_col = 0; | |
| 3483 | |
|
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changeset
|
3484 // Don't do anything for displaying prompts and the like. |
| 291 | 3485 if (redir_off) |
| 3486 return; | |
| 3487 | |
|
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changeset
|
3488 // If 'verbosefile' is set prepare for writing in that file. |
| 3072 | 3489 if (*p_vfile != NUL && verbose_fd == NULL) |
| 3490 verbose_open(); | |
| 291 | 3491 |
| 1854 | 3492 if (redirecting()) |
| 7 | 3493 { |
|
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changeset
|
3494 // If the string doesn't start with CR or NL, go to msg_col |
| 7 | 3495 if (*s != '\n' && *s != '\r') |
| 3496 { | |
| 3497 while (cur_col < msg_col) | |
| 3498 { | |
| 3499 #ifdef FEAT_EVAL | |
|
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9436
diff
changeset
|
3500 if (redir_execute) |
|
9da0cb39cbee
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diff
changeset
|
3501 execute_redir_str((char_u *)" ", -1); |
|
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9389
diff
changeset
|
3502 else if (redir_reg) |
| 7 | 3503 write_reg_contents(redir_reg, (char_u *)" ", -1, TRUE); |
| 167 | 3504 else if (redir_vname) |
| 3505 var_redir_str((char_u *)" ", -1); | |
| 3072 | 3506 else |
| 7 | 3507 #endif |
| 3072 | 3508 if (redir_fd != NULL) |
| 7 | 3509 fputs(" ", redir_fd); |
| 3072 | 3510 if (verbose_fd != NULL) |
| 3511 fputs(" ", verbose_fd); | |
| 7 | 3512 ++cur_col; |
| 3513 } | |
| 3514 } | |
| 3515 | |
| 3516 #ifdef FEAT_EVAL | |
|
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diff
changeset
|
3517 if (redir_execute) |
|
9da0cb39cbee
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diff
changeset
|
3518 execute_redir_str(s, maxlen); |
|
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diff
changeset
|
3519 else if (redir_reg) |
| 7 | 3520 write_reg_contents(redir_reg, s, maxlen, TRUE); |
|
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9389
diff
changeset
|
3521 else if (redir_vname) |
| 167 | 3522 var_redir_str(s, maxlen); |
| 7 | 3523 #endif |
| 3524 | |
|
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changeset
|
3525 // Write and adjust the current column. |
| 7 | 3526 while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen)) |
| 3527 { | |
| 3528 #ifdef FEAT_EVAL | |
|
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9436
diff
changeset
|
3529 if (!redir_reg && !redir_vname && !redir_execute) |
| 7 | 3530 #endif |
| 3072 | 3531 if (redir_fd != NULL) |
| 3532 putc(*s, redir_fd); | |
| 3533 if (verbose_fd != NULL) | |
| 3534 putc(*s, verbose_fd); | |
| 7 | 3535 if (*s == '\r' || *s == '\n') |
| 3536 cur_col = 0; | |
| 3537 else if (*s == '\t') | |
| 3538 cur_col += (8 - cur_col % 8); | |
| 3539 else | |
| 3540 ++cur_col; | |
| 3541 ++s; | |
| 3542 } | |
| 3543 | |
|
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changeset
|
3544 if (msg_silent != 0) // should update msg_col |
| 7 | 3545 msg_col = cur_col; |
| 3546 } | |
| 3547 } | |
| 3548 | |
| 1854 | 3549 int |
|
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7803
diff
changeset
|
3550 redirecting(void) |
| 1854 | 3551 { |
| 3072 | 3552 return redir_fd != NULL || *p_vfile != NUL |
| 1854 | 3553 #ifdef FEAT_EVAL |
|
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9436
diff
changeset
|
3554 || redir_reg || redir_vname || redir_execute |
| 1854 | 3555 #endif |
| 3556 ; | |
| 3557 } | |
| 3558 | |
| 7 | 3559 /* |
| 1189 | 3560 * Before giving verbose message. |
| 291 | 3561 * Must always be called paired with verbose_leave()! |
| 3562 */ | |
| 3563 void | |
|
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diff
changeset
|
3564 verbose_enter(void) |
| 291 | 3565 { |
| 3566 if (*p_vfile != NUL) | |
| 3567 ++msg_silent; | |
| 3568 } | |
| 3569 | |
| 3570 /* | |
| 3571 * After giving verbose message. | |
| 3572 * Must always be called paired with verbose_enter()! | |
| 3573 */ | |
| 3574 void | |
|
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diff
changeset
|
3575 verbose_leave(void) |
| 291 | 3576 { |
| 3577 if (*p_vfile != NUL) | |
| 3578 if (--msg_silent < 0) | |
| 3579 msg_silent = 0; | |
| 3580 } | |
| 3581 | |
| 3582 /* | |
| 3583 * Like verbose_enter() and set msg_scroll when displaying the message. | |
| 3584 */ | |
| 3585 void | |
|
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diff
changeset
|
3586 verbose_enter_scroll(void) |
| 291 | 3587 { |
| 3588 if (*p_vfile != NUL) | |
| 3589 ++msg_silent; | |
| 3590 else | |
|
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changeset
|
3591 // always scroll up, don't overwrite |
| 291 | 3592 msg_scroll = TRUE; |
| 3593 } | |
| 3594 | |
| 3595 /* | |
| 3596 * Like verbose_leave() and set cmdline_row when displaying the message. | |
| 3597 */ | |
| 3598 void | |
|
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parents:
7803
diff
changeset
|
3599 verbose_leave_scroll(void) |
| 291 | 3600 { |
| 3601 if (*p_vfile != NUL) | |
| 3602 { | |
| 3603 if (--msg_silent < 0) | |
| 3604 msg_silent = 0; | |
| 3605 } | |
| 3606 else | |
| 3607 cmdline_row = msg_row; | |
| 3608 } | |
| 3609 | |
| 3610 /* | |
| 3611 * Called when 'verbosefile' is set: stop writing to the file. | |
| 3612 */ | |
| 3613 void | |
|
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diff
changeset
|
3614 verbose_stop(void) |
| 291 | 3615 { |
| 3616 if (verbose_fd != NULL) | |
| 3617 { | |
| 3618 fclose(verbose_fd); | |
| 3619 verbose_fd = NULL; | |
| 3620 } | |
| 3621 verbose_did_open = FALSE; | |
| 3622 } | |
| 3623 | |
| 3624 /* | |
| 3625 * Open the file 'verbosefile'. | |
| 3626 * Return FAIL or OK. | |
| 3627 */ | |
| 3628 int | |
|
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diff
changeset
|
3629 verbose_open(void) |
| 291 | 3630 { |
| 3631 if (verbose_fd == NULL && !verbose_did_open) | |
| 3632 { | |
|
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changeset
|
3633 // Only give the error message once. |
| 291 | 3634 verbose_did_open = TRUE; |
| 3635 | |
| 531 | 3636 verbose_fd = mch_fopen((char *)p_vfile, "a"); |
| 291 | 3637 if (verbose_fd == NULL) |
| 3638 { | |
|
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diff
changeset
|
3639 semsg(_(e_cant_open_file_str), p_vfile); |
| 291 | 3640 return FAIL; |
| 3641 } | |
| 3642 } | |
| 3643 return OK; | |
| 3644 } | |
| 3645 | |
| 3646 /* | |
| 7 | 3647 * Give a warning message (for searching). |
| 3648 * Use 'w' highlighting and may repeat the message after redrawing | |
| 3649 */ | |
| 3650 void | |
|
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diff
changeset
|
3651 give_warning(char_u *message, int hl) |
| 7 | 3652 { |
|
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|
3653 give_warning_with_source(message, hl, FALSE); |
|
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|
3654 } |
|
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changeset
|
3655 |
|
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changeset
|
3656 void |
|
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changeset
|
3657 give_warning_with_source(char_u *message, int hl, int with_source) |
|
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changeset
|
3658 { |
|
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changeset
|
3659 // Don't do this for ":silent". |
| 7 | 3660 if (msg_silent != 0) |
| 3661 return; | |
| 3662 | |
|
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changeset
|
3663 // Don't want a hit-enter prompt here. |
| 7 | 3664 ++no_wait_return; |
| 8 | 3665 |
| 7 | 3666 #ifdef FEAT_EVAL |
| 3667 set_vim_var_string(VV_WARNINGMSG, message, -1); | |
| 3668 #endif | |
|
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changeset
|
3669 VIM_CLEAR(keep_msg); |
| 7 | 3670 if (hl) |
|
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changeset
|
3671 keep_msg_attr = HL_ATTR(HLF_W); |
| 7 | 3672 else |
| 3673 keep_msg_attr = 0; | |
|
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changeset
|
3674 |
|
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changeset
|
3675 if (with_source) |
|
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changeset
|
3676 { |
|
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patch 8.2.3149: some plugins have a problem with the error check
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changeset
|
3677 // Do what msg() does, but with a column offset if the warning should |
|
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changeset
|
3678 // 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
|
3679 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
|
3680 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
|
3681 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
|
3682 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
|
3683 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
|
3684 (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
|
3685 } |
|
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
Bram Moolenaar <Bram@vim.org>
parents:
24938
diff
changeset
|
3686 else if (msg_attr((char *)message, keep_msg_attr) && msg_scrolled == 0) |
| 678 | 3687 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
|
3688 |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3689 msg_didout = FALSE; // overwrite this message |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3690 msg_nowait = TRUE; // don't wait for this message |
| 7 | 3691 msg_col = 0; |
| 8 | 3692 |
| 7 | 3693 --no_wait_return; |
| 3694 } | |
| 3695 | |
|
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15551
diff
changeset
|
3696 #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
|
3697 void |
|
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3698 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
|
3699 { |
|
18309
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3700 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
|
3701 { |
|
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3702 // 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
|
3703 // 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
|
3704 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
|
3705 } |
|
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3706 else |
|
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3707 { |
|
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3708 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
|
3709 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
|
3710 } |
|
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3711 } |
|
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15551
diff
changeset
|
3712 #endif |
|
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3713 |
| 7 | 3714 /* |
| 3715 * Advance msg cursor to column "col". | |
| 3716 */ | |
| 3717 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3718 msg_advance(int col) |
| 7 | 3719 { |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3720 if (msg_silent != 0) // nothing to advance to |
| 7 | 3721 { |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3722 msg_col = col; // for redirection, may fill it up later |
| 7 | 3723 return; |
| 3724 } | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3725 if (col >= Columns) // not enough room |
| 7 | 3726 col = Columns - 1; |
| 474 | 3727 #ifdef FEAT_RIGHTLEFT |
| 3728 if (cmdmsg_rl) | |
| 3729 while (msg_col > Columns - col) | |
| 3730 msg_putchar(' '); | |
| 3731 else | |
| 3732 #endif | |
| 3733 while (msg_col < col) | |
| 3734 msg_putchar(' '); | |
| 7 | 3735 } |
| 3736 | |
| 3737 #if defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 3738 /* | |
| 3739 * Used for "confirm()" function, and the :confirm command prefix. | |
| 3740 * Versions which haven't got flexible dialogs yet, and console | |
| 3741 * versions, get this generic handler which uses the command line. | |
| 3742 * | |
| 3743 * type = one of: | |
| 3744 * VIM_QUESTION, VIM_INFO, VIM_WARNING, VIM_ERROR or VIM_GENERIC | |
| 3745 * title = title string (can be NULL for default) | |
| 3746 * (neither used in console dialogs at the moment) | |
| 3747 * | |
| 3748 * Format of the "buttons" string: | |
| 3749 * "Button1Name\nButton2Name\nButton3Name" | |
| 3750 * The first button should normally be the default/accept | |
| 3751 * The second button should be the 'Cancel' button | |
| 3752 * Other buttons- use your imagination! | |
| 3753 * A '&' in a button name becomes a shortcut, so each '&' should be before a | |
| 3754 * different letter. | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3755 * |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3756 * Returns 0 if cancelled, otherwise the nth button (1-indexed). |
| 7 | 3757 */ |
| 3758 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3759 do_dialog( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3760 int type UNUSED, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3761 char_u *title UNUSED, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3762 char_u *message, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3763 char_u *buttons, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3764 int dfltbutton, |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3765 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
|
3766 // otherwise |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3767 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
|
3768 // Ex command |
| 7 | 3769 { |
| 3770 int oldState; | |
| 3771 int retval = 0; | |
| 3772 char_u *hotkeys; | |
| 3773 int c; | |
| 3774 int i; | |
|
21192
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3775 tmode_T save_tmode; |
| 7 | 3776 |
| 3777 #ifndef NO_CONSOLE | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3778 // Don't output anything in silent mode ("ex -s") |
| 7 | 3779 if (silent_mode) |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3780 return dfltbutton; // return default option |
| 7 | 3781 #endif |
| 3782 | |
| 3783 #ifdef FEAT_GUI_DIALOG | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3784 // When GUI is running and 'c' not in 'guioptions', use the GUI dialog |
| 7 | 3785 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL) |
| 3786 { | |
| 3787 c = gui_mch_dialog(type, title, message, buttons, dfltbutton, | |
| 2684 | 3788 textfield, ex_cmd); |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3789 // avoid a hit-enter prompt without clearing the cmdline |
| 1809 | 3790 need_wait_return = FALSE; |
| 3791 emsg_on_display = FALSE; | |
| 3792 cmdline_row = msg_row; | |
| 7 | 3793 |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3794 // 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
|
3795 // in the wrong order. |
| 7 | 3796 out_flush(); |
| 3797 gui_mch_update(); | |
| 3798 | |
| 3799 return c; | |
| 3800 } | |
| 3801 #endif | |
| 3802 | |
| 3803 oldState = State; | |
| 3804 State = CONFIRM; | |
| 3805 setmouse(); | |
| 3806 | |
|
21192
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3807 // Ensure raw mode here. |
|
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3808 save_tmode = cur_tmode; |
|
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3809 settmode(TMODE_RAW); |
|
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3810 |
| 7 | 3811 /* |
| 3812 * Since we wait for a keypress, don't make the | |
| 3813 * user press RETURN as well afterwards. | |
| 3814 */ | |
| 3815 ++no_wait_return; | |
| 3816 hotkeys = msg_show_console_dialog(message, buttons, dfltbutton); | |
| 3817 | |
| 3818 if (hotkeys != NULL) | |
| 3819 { | |
| 3820 for (;;) | |
| 3821 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3822 // Get a typed character directly from the user. |
| 7 | 3823 c = get_keystroke(); |
| 3824 switch (c) | |
| 3825 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3826 case CAR: // User accepts default option |
| 7 | 3827 case NL: |
| 3828 retval = dfltbutton; | |
| 3829 break; | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3830 case Ctrl_C: // User aborts/cancels |
| 7 | 3831 case ESC: |
| 3832 retval = 0; | |
| 3833 break; | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3834 default: // Could be a hotkey? |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3835 if (c < 0) // special keys are ignored here |
| 7 | 3836 continue; |
| 2684 | 3837 if (c == ':' && ex_cmd) |
| 3838 { | |
| 3839 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
|
3840 ins_char_typebuf(':', 0); |
| 2684 | 3841 break; |
| 3842 } | |
| 3843 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3844 // Make the character lowercase, as chars in "hotkeys" are. |
| 7 | 3845 c = MB_TOLOWER(c); |
| 3846 retval = 1; | |
| 3847 for (i = 0; hotkeys[i]; ++i) | |
| 3848 { | |
| 3849 if (has_mbyte) | |
| 3850 { | |
| 3851 if ((*mb_ptr2char)(hotkeys + i) == c) | |
| 3852 break; | |
| 474 | 3853 i += (*mb_ptr2len)(hotkeys + i) - 1; |
| 7 | 3854 } |
| 3855 else | |
| 3856 if (hotkeys[i] == c) | |
| 3857 break; | |
| 3858 ++retval; | |
| 3859 } | |
| 3860 if (hotkeys[i]) | |
| 3861 break; | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3862 // No hotkey match, so keep waiting |
| 7 | 3863 continue; |
| 3864 } | |
| 3865 break; | |
| 3866 } | |
| 3867 | |
| 3868 vim_free(hotkeys); | |
| 3869 } | |
| 3870 | |
|
21192
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patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3871 settmode(save_tmode); |
| 7 | 3872 State = oldState; |
| 3873 setmouse(); | |
| 3874 --no_wait_return; | |
| 3875 msg_end_prompt(); | |
| 3876 | |
| 3877 return retval; | |
| 3878 } | |
| 3879 | |
| 3880 /* | |
| 3881 * Copy one character from "*from" to "*to", taking care of multi-byte | |
| 3882 * characters. Return the length of the character in bytes. | |
| 3883 */ | |
| 3884 static int | |
|
7827
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3885 copy_char( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3886 char_u *from, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3887 char_u *to, |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3888 int lowercase) // make character lower case |
| 7 | 3889 { |
| 3890 int len; | |
| 3891 int c; | |
| 3892 | |
| 3893 if (has_mbyte) | |
| 3894 { | |
| 3895 if (lowercase) | |
| 3896 { | |
| 3897 c = MB_TOLOWER((*mb_ptr2char)(from)); | |
| 3898 return (*mb_char2bytes)(c, to); | |
| 3899 } | |
| 3900 else | |
| 3901 { | |
| 474 | 3902 len = (*mb_ptr2len)(from); |
| 7 | 3903 mch_memmove(to, from, (size_t)len); |
| 3904 return len; | |
| 3905 } | |
| 3906 } | |
| 3907 else | |
| 3908 { | |
| 3909 if (lowercase) | |
| 3910 *to = (char_u)TOLOWER_LOC(*from); | |
| 3911 else | |
| 3912 *to = *from; | |
| 3913 return 1; | |
| 3914 } | |
| 3915 } | |
| 3916 | |
| 3917 /* | |
| 3918 * Format the dialog string, and display it at the bottom of | |
| 3919 * the screen. Return a string of hotkey chars (if defined) for | |
| 3920 * each 'button'. If a button has no hotkey defined, the first character of | |
| 3921 * the button is used. | |
| 3922 * The hotkeys can be multi-byte characters, but without combining chars. | |
| 3923 * | |
| 3924 * Returns an allocated string with hotkeys, or NULL for error. | |
| 3925 */ | |
| 3926 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
|
3927 msg_show_console_dialog( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3928 char_u *message, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3929 char_u *buttons, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3930 int dfltbutton) |
| 7 | 3931 { |
| 3932 int len = 0; | |
|
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patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
3933 #define HOTK_LEN (has_mbyte ? MB_MAXBYTES : 1) |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3934 int lenhotkey = HOTK_LEN; // count first button |
| 7 | 3935 char_u *hotk = NULL; |
| 3936 char_u *msgp = NULL; | |
| 3937 char_u *hotkp = NULL; | |
| 3938 char_u *r; | |
| 3939 int copy; | |
| 3940 #define HAS_HOTKEY_LEN 30 | |
| 3941 char_u has_hotkey[HAS_HOTKEY_LEN]; | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3942 int first_hotkey = FALSE; // first char of button is hotkey |
| 7 | 3943 int idx; |
| 3944 | |
| 3945 has_hotkey[0] = FALSE; | |
| 3946 | |
| 3947 /* | |
| 3948 * First loop: compute the size of memory to allocate. | |
| 3949 * Second loop: copy to the allocated memory. | |
| 3950 */ | |
| 3951 for (copy = 0; copy <= 1; ++copy) | |
| 3952 { | |
| 3953 r = buttons; | |
| 3954 idx = 0; | |
| 3955 while (*r) | |
| 3956 { | |
| 3957 if (*r == DLG_BUTTON_SEP) | |
| 3958 { | |
| 3959 if (copy) | |
| 3960 { | |
| 3961 *msgp++ = ','; | |
|
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parents:
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diff
changeset
|
3962 *msgp++ = ' '; // '\n' -> ', ' |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
3963 |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3964 // advance to next hotkey and set default hotkey |
| 7 | 3965 if (has_mbyte) |
| 1306 | 3966 hotkp += STRLEN(hotkp); |
| 7 | 3967 else |
| 3968 ++hotkp; | |
| 1306 | 3969 hotkp[copy_char(r + 1, hotkp, TRUE)] = NUL; |
| 7 | 3970 if (dfltbutton) |
| 3971 --dfltbutton; | |
| 3972 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3973 // If no hotkey is specified first char is used. |
| 7 | 3974 if (idx < HAS_HOTKEY_LEN - 1 && !has_hotkey[++idx]) |
| 3975 first_hotkey = TRUE; | |
| 3976 } | |
| 3977 else | |
| 3978 { | |
|
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parents:
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diff
changeset
|
3979 len += 3; // '\n' -> ', '; 'x' -> '(x)' |
|
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patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
3980 lenhotkey += HOTK_LEN; // each button needs a hotkey |
| 7 | 3981 if (idx < HAS_HOTKEY_LEN - 1) |
| 3982 has_hotkey[++idx] = FALSE; | |
| 3983 } | |
| 3984 } | |
| 3985 else if (*r == DLG_HOTKEY_CHAR || first_hotkey) | |
| 3986 { | |
| 3987 if (*r == DLG_HOTKEY_CHAR) | |
| 3988 ++r; | |
| 3989 first_hotkey = FALSE; | |
| 3990 if (copy) | |
| 3991 { | |
|
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diff
changeset
|
3992 if (*r == DLG_HOTKEY_CHAR) // '&&a' -> '&a' |
| 7 | 3993 *msgp++ = *r; |
| 3994 else | |
| 3995 { | |
|
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diff
changeset
|
3996 // '&a' -> '[a]' |
| 7 | 3997 *msgp++ = (dfltbutton == 1) ? '[' : '('; |
| 3998 msgp += copy_char(r, msgp, FALSE); | |
| 3999 *msgp++ = (dfltbutton == 1) ? ']' : ')'; | |
| 4000 | |
|
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parents:
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diff
changeset
|
4001 // redefine hotkey |
| 1306 | 4002 hotkp[copy_char(r, hotkp, TRUE)] = NUL; |
| 7 | 4003 } |
| 4004 } | |
| 4005 else | |
| 4006 { | |
|
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diff
changeset
|
4007 ++len; // '&a' -> '[a]' |
| 7 | 4008 if (idx < HAS_HOTKEY_LEN - 1) |
| 4009 has_hotkey[idx] = TRUE; | |
| 4010 } | |
| 4011 } | |
| 4012 else | |
| 4013 { | |
|
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changeset
|
4014 // everything else copy literally |
| 7 | 4015 if (copy) |
| 4016 msgp += copy_char(r, msgp, FALSE); | |
| 4017 } | |
| 4018 | |
|
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changeset
|
4019 // advance to the next character |
|
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diff
changeset
|
4020 MB_PTR_ADV(r); |
| 7 | 4021 } |
| 4022 | |
| 4023 if (copy) | |
| 4024 { | |
| 4025 *msgp++ = ':'; | |
| 4026 *msgp++ = ' '; | |
| 4027 *msgp = NUL; | |
| 4028 } | |
| 4029 else | |
| 4030 { | |
| 835 | 4031 len += (int)(STRLEN(message) |
|
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changeset
|
4032 + 2 // for the NL's |
| 856 | 4033 + STRLEN(buttons) |
|
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|
4034 + 3); // for the ": " and NUL |
|
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|
4035 lenhotkey++; // for the NUL |
|
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changeset
|
4036 |
|
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diff
changeset
|
4037 // If no hotkey is specified first char is used. |
| 7 | 4038 if (!has_hotkey[0]) |
| 4039 { | |
| 4040 first_hotkey = TRUE; | |
|
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changeset
|
4041 len += 2; // "x" -> "[x]" |
| 7 | 4042 } |
| 4043 | |
| 4044 /* | |
| 4045 * Now allocate and load the strings | |
| 4046 */ | |
| 4047 vim_free(confirm_msg); | |
| 4048 confirm_msg = alloc(len); | |
| 4049 if (confirm_msg == NULL) | |
| 4050 return NULL; | |
| 4051 *confirm_msg = NUL; | |
| 4052 hotk = alloc(lenhotkey); | |
| 4053 if (hotk == NULL) | |
| 4054 return NULL; | |
| 4055 | |
| 4056 *confirm_msg = '\n'; | |
| 4057 STRCPY(confirm_msg + 1, message); | |
| 4058 | |
| 4059 msgp = confirm_msg + 1 + STRLEN(message); | |
| 4060 hotkp = hotk; | |
| 4061 | |
|
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|
4062 // Define first default hotkey. Keep the hotkey string NUL |
|
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changeset
|
4063 // terminated to avoid reading past the end. |
| 1306 | 4064 hotkp[copy_char(buttons, hotkp, TRUE)] = NUL; |
| 7 | 4065 |
|
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|
4066 // Remember where the choices start, displaying starts here when |
|
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changeset
|
4067 // "hotkp" typed at the more prompt. |
| 7 | 4068 confirm_msg_tail = msgp; |
| 4069 *msgp++ = '\n'; | |
| 4070 } | |
| 4071 } | |
| 4072 | |
| 4073 display_confirm_msg(); | |
| 4074 return hotk; | |
| 4075 } | |
| 4076 | |
| 4077 /* | |
| 4078 * Display the ":confirm" message. Also called when screen resized. | |
| 4079 */ | |
|
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changeset
|
4080 static void |
|
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diff
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|
4081 display_confirm_msg(void) |
| 7 | 4082 { |
|
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|
4083 // avoid that 'q' at the more prompt truncates the message here |
| 7 | 4084 ++confirm_msg_used; |
| 4085 if (confirm_msg != NULL) | |
|
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patch 8.1.0779: argument for message functions is inconsistent
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diff
changeset
|
4086 msg_puts_attr((char *)confirm_msg, HL_ATTR(HLF_M)); |
| 7 | 4087 --confirm_msg_used; |
| 4088 } | |
| 4089 | |
|
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|
4090 #endif // FEAT_CON_DIALOG |
| 7 | 4091 |
| 4092 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4093 | |
| 4094 int | |
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diff
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|
4095 vim_dialog_yesno( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
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|
4096 int type, |
|
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diff
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|
4097 char_u *title, |
|
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|
4098 char_u *message, |
|
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diff
changeset
|
4099 int dflt) |
| 7 | 4100 { |
| 4101 if (do_dialog(type, | |
| 4102 title == NULL ? (char_u *)_("Question") : title, | |
| 4103 message, | |
| 2684 | 4104 (char_u *)_("&Yes\n&No"), dflt, NULL, FALSE) == 1) |
| 7 | 4105 return VIM_YES; |
| 4106 return VIM_NO; | |
| 4107 } | |
| 4108 | |
| 4109 int | |
|
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diff
changeset
|
4110 vim_dialog_yesnocancel( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
4111 int type, |
|
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
4112 char_u *title, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
4113 char_u *message, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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parents:
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diff
changeset
|
4114 int dflt) |
| 7 | 4115 { |
| 4116 switch (do_dialog(type, | |
| 4117 title == NULL ? (char_u *)_("Question") : title, | |
| 4118 message, | |
| 2684 | 4119 (char_u *)_("&Yes\n&No\n&Cancel"), dflt, NULL, FALSE)) |
| 7 | 4120 { |
| 4121 case 1: return VIM_YES; | |
| 4122 case 2: return VIM_NO; | |
| 4123 } | |
| 4124 return VIM_CANCEL; | |
| 4125 } | |
| 4126 | |
| 4127 int | |
|
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diff
changeset
|
4128 vim_dialog_yesnoallcancel( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
4129 int type, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
4130 char_u *title, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
4131 char_u *message, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
4132 int dflt) |
| 7 | 4133 { |
| 4134 switch (do_dialog(type, | |
| 4135 title == NULL ? (char_u *)"Question" : title, | |
| 4136 message, | |
| 4137 (char_u *)_("&Yes\n&No\nSave &All\n&Discard All\n&Cancel"), | |
| 2684 | 4138 dflt, NULL, FALSE)) |
| 7 | 4139 { |
| 4140 case 1: return VIM_YES; | |
| 4141 case 2: return VIM_NO; | |
| 4142 case 3: return VIM_ALL; | |
| 4143 case 4: return VIM_DISCARDALL; | |
| 4144 } | |
| 4145 return VIM_CANCEL; | |
| 4146 } | |
| 4147 | |
|
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4148 #endif // FEAT_GUI_DIALOG || FEAT_CON_DIALOG |