Mercurial > vim
annotate src/menu.c @ 8921:c3e7cc135754 v7.4.1747
commit https://github.com/vim/vim/commit/fe4b18640656ddea41f60cf7a76956c9cc5494d6
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Apr 15 21:47:54 2016 +0200
patch 7.4.1747
Problem: Coverity: missing check for NULL pointer.
Solution: Check for out of memory.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 15 Apr 2016 22:00:07 +0200 |
| parents | d8a8e86f39ad |
| children | b0be59a89bde |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * GUI/Motif support by Robert Webb | |
| 5 * | |
| 6 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 7 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 8 * See README.txt for an overview of the Vim source code. | |
| 9 */ | |
| 10 | |
| 11 /* | |
| 12 * Code for menus. Used for the GUI and 'wildmenu'. | |
| 13 */ | |
| 14 | |
| 15 #include "vim.h" | |
| 16 | |
| 17 #if defined(FEAT_MENU) || defined(PROTO) | |
| 18 | |
| 19 #define MENUDEPTH 10 /* maximum depth of menus */ | |
| 20 | |
| 21 #ifdef FEAT_GUI_W32 | |
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22 static int add_menu_path(char_u *, vimmenu_T *, int *, char_u *, int); |
| 7 | 23 #else |
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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24 static int add_menu_path(char_u *, vimmenu_T *, int *, char_u *); |
| 7 | 25 #endif |
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26 static int menu_nable_recurse(vimmenu_T *menu, char_u *name, int modes, int enable); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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27 static int remove_menu(vimmenu_T **, char_u *, int, int silent); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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28 static void free_menu(vimmenu_T **menup); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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29 static void free_menu_string(vimmenu_T *, int); |
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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30 static int show_menus(char_u *, int); |
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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31 static void show_menus_recursive(vimmenu_T *, int, int); |
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32 static int menu_name_equal(char_u *name, vimmenu_T *menu); |
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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33 static int menu_namecmp(char_u *name, char_u *mname); |
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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34 static int get_menu_cmd_modes(char_u *, int, int *, int *); |
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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35 static char_u *popup_mode_name(char_u *name, int idx); |
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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36 static char_u *menu_text(char_u *text, int *mnemonic, char_u **actext); |
| 7 | 37 #ifdef FEAT_GUI |
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38 static int get_menu_mode(void); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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39 static void gui_update_menus_recurse(vimmenu_T *, int); |
| 7 | 40 #endif |
| 41 | |
| 42 #if defined(FEAT_GUI_W32) && defined(FEAT_TEAROFF) | |
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43 static void gui_create_tearoffs_recurse(vimmenu_T *menu, const char_u *pname, int *pri_tab, int pri_idx); |
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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44 static void gui_add_tearoff(char_u *tearpath, int *pri_tab, int pri_idx); |
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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45 static void gui_destroy_tearoffs_recurse(vimmenu_T *menu); |
| 7 | 46 static int s_tearoffs = FALSE; |
| 47 #endif | |
| 48 | |
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49 static int menu_is_hidden(char_u *name); |
| 7 | 50 #if defined(FEAT_CMDL_COMPL) || (defined(FEAT_GUI_W32) && defined(FEAT_TEAROFF)) |
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51 static int menu_is_tearoff(char_u *name); |
| 7 | 52 #endif |
| 53 | |
| 54 #if defined(FEAT_MULTI_LANG) || defined(FEAT_TOOLBAR) | |
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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55 static char_u *menu_skip_part(char_u *p); |
| 7 | 56 #endif |
| 57 #ifdef FEAT_MULTI_LANG | |
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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58 static char_u *menutrans_lookup(char_u *name, int len); |
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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59 static void menu_unescape_name(char_u *p); |
| 7 | 60 #endif |
| 61 | |
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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62 static char_u *menu_translate_tab_and_shift(char_u *arg_start); |
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63 |
| 7 | 64 /* The character for each menu mode */ |
| 840 | 65 static char_u menu_mode_chars[] = {'n', 'v', 's', 'o', 'i', 'c', 't'}; |
| 7 | 66 |
| 67 static char_u e_notsubmenu[] = N_("E327: Part of menu-item path is not sub-menu"); | |
| 68 static char_u e_othermode[] = N_("E328: Menu only exists in another mode"); | |
| 436 | 69 static char_u e_nomenu[] = N_("E329: No menu \"%s\""); |
| 7 | 70 |
| 71 #ifdef FEAT_TOOLBAR | |
| 72 static const char *toolbar_names[] = | |
| 73 { | |
| 74 /* 0 */ "New", "Open", "Save", "Undo", "Redo", | |
| 75 /* 5 */ "Cut", "Copy", "Paste", "Print", "Help", | |
| 76 /* 10 */ "Find", "SaveAll", "SaveSesn", "NewSesn", "LoadSesn", | |
| 77 /* 15 */ "RunScript", "Replace", "WinClose", "WinMax", "WinMin", | |
| 78 /* 20 */ "WinSplit", "Shell", "FindPrev", "FindNext", "FindHelp", | |
| 79 /* 25 */ "Make", "TagJump", "RunCtags", "WinVSplit", "WinMaxWidth", | |
| 80 /* 30 */ "WinMinWidth", "Exit" | |
| 81 }; | |
| 82 # define TOOLBAR_NAME_COUNT (sizeof(toolbar_names) / sizeof(char *)) | |
| 83 #endif | |
| 84 | |
| 85 /* | |
| 86 * Do the :menu command and relatives. | |
| 87 */ | |
| 88 void | |
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89 ex_menu( |
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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90 exarg_T *eap) /* Ex command arguments */ |
| 7 | 91 { |
| 92 char_u *menu_path; | |
| 93 int modes; | |
| 94 char_u *map_to; | |
| 95 int noremap; | |
| 96 int silent = FALSE; | |
| 860 | 97 int special = FALSE; |
| 7 | 98 int unmenu; |
| 99 char_u *map_buf; | |
| 100 char_u *arg; | |
| 101 char_u *p; | |
| 102 int i; | |
| 575 | 103 #if defined(FEAT_GUI) && !defined(FEAT_GUI_GTK) |
| 7 | 104 int old_menu_height; |
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105 # if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_W32) |
| 7 | 106 int old_toolbar_height; |
| 107 # endif | |
| 108 #endif | |
| 109 int pri_tab[MENUDEPTH + 1]; | |
| 110 int enable = MAYBE; /* TRUE for "menu enable", FALSE for "menu | |
| 111 * disable */ | |
| 112 #ifdef FEAT_TOOLBAR | |
| 113 char_u *icon = NULL; | |
| 114 #endif | |
| 115 vimmenu_T menuarg; | |
| 116 | |
| 117 modes = get_menu_cmd_modes(eap->cmd, eap->forceit, &noremap, &unmenu); | |
| 118 arg = eap->arg; | |
| 119 | |
| 120 for (;;) | |
| 121 { | |
| 122 if (STRNCMP(arg, "<script>", 8) == 0) | |
| 123 { | |
| 124 noremap = REMAP_SCRIPT; | |
| 125 arg = skipwhite(arg + 8); | |
| 126 continue; | |
| 127 } | |
| 128 if (STRNCMP(arg, "<silent>", 8) == 0) | |
| 129 { | |
| 130 silent = TRUE; | |
| 131 arg = skipwhite(arg + 8); | |
| 132 continue; | |
| 133 } | |
| 860 | 134 if (STRNCMP(arg, "<special>", 9) == 0) |
| 135 { | |
| 136 special = TRUE; | |
| 137 arg = skipwhite(arg + 9); | |
| 138 continue; | |
| 139 } | |
| 7 | 140 break; |
| 141 } | |
| 142 | |
| 143 | |
| 144 /* Locate an optional "icon=filename" argument. */ | |
| 145 if (STRNCMP(arg, "icon=", 5) == 0) | |
| 146 { | |
| 147 arg += 5; | |
| 148 #ifdef FEAT_TOOLBAR | |
| 149 icon = arg; | |
| 150 #endif | |
| 151 while (*arg != NUL && *arg != ' ') | |
| 152 { | |
| 153 if (*arg == '\\') | |
| 1624 | 154 STRMOVE(arg, arg + 1); |
| 39 | 155 mb_ptr_adv(arg); |
| 7 | 156 } |
| 157 if (*arg != NUL) | |
| 158 { | |
| 159 *arg++ = NUL; | |
| 160 arg = skipwhite(arg); | |
| 161 } | |
| 162 } | |
| 163 | |
| 164 /* | |
| 165 * Fill in the priority table. | |
| 166 */ | |
| 167 for (p = arg; *p; ++p) | |
| 168 if (!VIM_ISDIGIT(*p) && *p != '.') | |
| 169 break; | |
| 170 if (vim_iswhite(*p)) | |
| 171 { | |
| 172 for (i = 0; i < MENUDEPTH && !vim_iswhite(*arg); ++i) | |
| 173 { | |
| 174 pri_tab[i] = getdigits(&arg); | |
| 175 if (pri_tab[i] == 0) | |
| 176 pri_tab[i] = 500; | |
| 177 if (*arg == '.') | |
| 178 ++arg; | |
| 179 } | |
| 180 arg = skipwhite(arg); | |
| 181 } | |
| 182 else if (eap->addr_count && eap->line2 != 0) | |
| 183 { | |
| 184 pri_tab[0] = eap->line2; | |
| 185 i = 1; | |
| 186 } | |
| 187 else | |
| 188 i = 0; | |
| 189 while (i < MENUDEPTH) | |
| 190 pri_tab[i++] = 500; | |
| 191 pri_tab[MENUDEPTH] = -1; /* mark end of the table */ | |
| 192 | |
| 193 /* | |
| 194 * Check for "disable" or "enable" argument. | |
| 195 */ | |
| 196 if (STRNCMP(arg, "enable", 6) == 0 && vim_iswhite(arg[6])) | |
| 197 { | |
| 198 enable = TRUE; | |
| 199 arg = skipwhite(arg + 6); | |
| 200 } | |
| 201 else if (STRNCMP(arg, "disable", 7) == 0 && vim_iswhite(arg[7])) | |
| 202 { | |
| 203 enable = FALSE; | |
| 204 arg = skipwhite(arg + 7); | |
| 205 } | |
| 206 | |
| 207 /* | |
| 208 * If there is no argument, display all menus. | |
| 209 */ | |
| 210 if (*arg == NUL) | |
| 211 { | |
| 212 show_menus(arg, modes); | |
| 213 return; | |
| 214 } | |
| 215 | |
| 216 #ifdef FEAT_TOOLBAR | |
| 217 /* | |
| 218 * Need to get the toolbar icon index before doing the translation. | |
| 219 */ | |
| 220 menuarg.iconidx = -1; | |
| 221 menuarg.icon_builtin = FALSE; | |
| 222 if (menu_is_toolbar(arg)) | |
| 223 { | |
| 224 menu_path = menu_skip_part(arg); | |
| 225 if (*menu_path == '.') | |
| 226 { | |
| 227 p = menu_skip_part(++menu_path); | |
| 228 if (STRNCMP(menu_path, "BuiltIn", 7) == 0) | |
| 229 { | |
| 230 if (skipdigits(menu_path + 7) == p) | |
| 231 { | |
| 232 menuarg.iconidx = atoi((char *)menu_path + 7); | |
| 1880 | 233 if (menuarg.iconidx >= (int)TOOLBAR_NAME_COUNT) |
| 7 | 234 menuarg.iconidx = -1; |
| 235 else | |
| 236 menuarg.icon_builtin = TRUE; | |
| 237 } | |
| 238 } | |
| 239 else | |
| 240 { | |
| 1880 | 241 for (i = 0; i < (int)TOOLBAR_NAME_COUNT; ++i) |
| 7 | 242 if (STRNCMP(toolbar_names[i], menu_path, p - menu_path) |
| 243 == 0) | |
| 244 { | |
| 245 menuarg.iconidx = i; | |
| 246 break; | |
| 247 } | |
| 248 } | |
| 249 } | |
| 250 } | |
| 251 #endif | |
| 252 | |
| 253 menu_path = arg; | |
| 254 if (*menu_path == '.') | |
| 255 { | |
| 256 EMSG2(_(e_invarg2), menu_path); | |
| 257 goto theend; | |
| 258 } | |
| 259 | |
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260 map_to = menu_translate_tab_and_shift(arg); |
| 7 | 261 |
| 262 /* | |
| 263 * If there is only a menu name, display menus with that name. | |
| 264 */ | |
| 265 if (*map_to == NUL && !unmenu && enable == MAYBE) | |
| 266 { | |
| 267 show_menus(menu_path, modes); | |
| 268 goto theend; | |
| 269 } | |
| 270 else if (*map_to != NUL && (unmenu || enable != MAYBE)) | |
| 271 { | |
| 272 EMSG(_(e_trailing)); | |
| 273 goto theend; | |
| 274 } | |
| 575 | 275 #if defined(FEAT_GUI) && !(defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON)) |
| 7 | 276 old_menu_height = gui.menu_height; |
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277 # if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_W32) |
| 7 | 278 old_toolbar_height = gui.toolbar_height; |
| 279 # endif | |
| 280 #endif | |
| 281 | |
| 282 if (enable != MAYBE) | |
| 283 { | |
| 284 /* | |
| 285 * Change sensitivity of the menu. | |
| 286 * For the PopUp menu, remove a menu for each mode separately. | |
| 287 * Careful: menu_nable_recurse() changes menu_path. | |
| 288 */ | |
| 289 if (STRCMP(menu_path, "*") == 0) /* meaning: do all menus */ | |
| 290 menu_path = (char_u *)""; | |
| 291 | |
| 292 if (menu_is_popup(menu_path)) | |
| 293 { | |
| 294 for (i = 0; i < MENU_INDEX_TIP; ++i) | |
| 295 if (modes & (1 << i)) | |
| 296 { | |
| 297 p = popup_mode_name(menu_path, i); | |
| 298 if (p != NULL) | |
| 299 { | |
| 300 menu_nable_recurse(root_menu, p, MENU_ALL_MODES, | |
| 301 enable); | |
| 302 vim_free(p); | |
| 303 } | |
| 304 } | |
| 305 } | |
| 306 menu_nable_recurse(root_menu, menu_path, modes, enable); | |
| 307 } | |
| 308 else if (unmenu) | |
| 309 { | |
| 310 /* | |
| 311 * Delete menu(s). | |
| 312 */ | |
| 313 if (STRCMP(menu_path, "*") == 0) /* meaning: remove all menus */ | |
| 314 menu_path = (char_u *)""; | |
| 315 | |
| 316 /* | |
| 317 * For the PopUp menu, remove a menu for each mode separately. | |
| 318 */ | |
| 319 if (menu_is_popup(menu_path)) | |
| 320 { | |
| 321 for (i = 0; i < MENU_INDEX_TIP; ++i) | |
| 322 if (modes & (1 << i)) | |
| 323 { | |
| 324 p = popup_mode_name(menu_path, i); | |
| 325 if (p != NULL) | |
| 326 { | |
| 327 remove_menu(&root_menu, p, MENU_ALL_MODES, TRUE); | |
| 328 vim_free(p); | |
| 329 } | |
| 330 } | |
| 331 } | |
| 332 | |
| 333 /* Careful: remove_menu() changes menu_path */ | |
| 334 remove_menu(&root_menu, menu_path, modes, FALSE); | |
| 335 } | |
| 336 else | |
| 337 { | |
| 338 /* | |
| 339 * Add menu(s). | |
| 340 * Replace special key codes. | |
| 341 */ | |
| 342 if (STRICMP(map_to, "<nop>") == 0) /* "<Nop>" means nothing */ | |
| 343 { | |
| 344 map_to = (char_u *)""; | |
| 345 map_buf = NULL; | |
| 346 } | |
| 26 | 347 else if (modes & MENU_TIP_MODE) |
| 348 map_buf = NULL; /* Menu tips are plain text. */ | |
| 7 | 349 else |
| 860 | 350 map_to = replace_termcodes(map_to, &map_buf, FALSE, TRUE, special); |
| 7 | 351 menuarg.modes = modes; |
| 352 #ifdef FEAT_TOOLBAR | |
| 353 menuarg.iconfile = icon; | |
| 354 #endif | |
| 355 menuarg.noremap[0] = noremap; | |
| 356 menuarg.silent[0] = silent; | |
| 357 add_menu_path(menu_path, &menuarg, pri_tab, map_to | |
| 358 #ifdef FEAT_GUI_W32 | |
| 359 , TRUE | |
| 360 #endif | |
| 361 ); | |
| 362 | |
| 363 /* | |
| 364 * For the PopUp menu, add a menu for each mode separately. | |
| 365 */ | |
| 366 if (menu_is_popup(menu_path)) | |
| 367 { | |
| 368 for (i = 0; i < MENU_INDEX_TIP; ++i) | |
| 369 if (modes & (1 << i)) | |
| 370 { | |
| 371 p = popup_mode_name(menu_path, i); | |
| 372 if (p != NULL) | |
| 373 { | |
| 374 /* Include all modes, to make ":amenu" work */ | |
| 375 menuarg.modes = modes; | |
| 376 #ifdef FEAT_TOOLBAR | |
| 377 menuarg.iconfile = NULL; | |
| 378 menuarg.iconidx = -1; | |
| 379 menuarg.icon_builtin = FALSE; | |
| 380 #endif | |
| 381 add_menu_path(p, &menuarg, pri_tab, map_to | |
| 382 #ifdef FEAT_GUI_W32 | |
| 383 , TRUE | |
| 384 #endif | |
| 385 ); | |
| 386 vim_free(p); | |
| 387 } | |
| 388 } | |
| 389 } | |
| 390 | |
| 391 vim_free(map_buf); | |
| 392 } | |
| 393 | |
| 575 | 394 #if defined(FEAT_GUI) && !(defined(FEAT_GUI_GTK)) |
| 7 | 395 /* If the menubar height changed, resize the window */ |
| 396 if (gui.in_use | |
| 397 && (gui.menu_height != old_menu_height | |
|
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398 # if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_W32) |
| 7 | 399 || gui.toolbar_height != old_toolbar_height |
| 400 # endif | |
| 401 )) | |
| 814 | 402 gui_set_shellsize(FALSE, FALSE, RESIZE_VERT); |
| 7 | 403 #endif |
| 404 | |
| 405 theend: | |
| 406 ; | |
| 407 } | |
| 408 | |
| 409 /* | |
| 410 * Add the menu with the given name to the menu hierarchy | |
| 411 */ | |
| 412 static int | |
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413 add_menu_path( |
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414 char_u *menu_path, |
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415 vimmenu_T *menuarg, /* passes modes, iconfile, iconidx, |
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416 icon_builtin, silent[0], noremap[0] */ |
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417 int *pri_tab, |
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418 char_u *call_data |
| 7 | 419 #ifdef FEAT_GUI_W32 |
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420 , int addtearoff /* may add tearoff item */ |
| 7 | 421 #endif |
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422 ) |
| 7 | 423 { |
| 424 char_u *path_name; | |
| 425 int modes = menuarg->modes; | |
| 426 vimmenu_T **menup; | |
| 427 vimmenu_T *menu = NULL; | |
| 428 vimmenu_T *parent; | |
| 429 vimmenu_T **lower_pri; | |
| 430 char_u *p; | |
| 431 char_u *name; | |
| 432 char_u *dname; | |
| 433 char_u *next_name; | |
| 434 int i; | |
| 435 int c; | |
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436 int d; |
| 7 | 437 #ifdef FEAT_GUI |
| 438 int idx; | |
| 439 int new_idx; | |
| 440 #endif | |
| 441 int pri_idx = 0; | |
| 442 int old_modes = 0; | |
| 443 int amenu; | |
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444 #ifdef FEAT_MULTI_LANG |
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445 char_u *en_name; |
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446 char_u *map_to = NULL; |
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447 #endif |
| 7 | 448 |
| 449 /* Make a copy so we can stuff around with it, since it could be const */ | |
| 450 path_name = vim_strsave(menu_path); | |
| 451 if (path_name == NULL) | |
| 452 return FAIL; | |
| 453 menup = &root_menu; | |
| 454 parent = NULL; | |
| 455 name = path_name; | |
| 456 while (*name) | |
| 457 { | |
| 458 /* Get name of this element in the menu hierarchy, and the simplified | |
| 459 * name (without mnemonic and accelerator text). */ | |
| 460 next_name = menu_name_skip(name); | |
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461 #ifdef FEAT_MULTI_LANG |
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462 map_to = menutrans_lookup(name, (int)STRLEN(name)); |
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463 if (map_to != NULL) |
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464 { |
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465 en_name = name; |
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466 name = map_to; |
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467 } |
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468 else |
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469 en_name = NULL; |
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470 #endif |
| 7 | 471 dname = menu_text(name, NULL, NULL); |
| 928 | 472 if (dname == NULL) |
| 473 goto erret; | |
| 474 if (*dname == NUL) | |
| 475 { | |
| 476 /* Only a mnemonic or accelerator is not valid. */ | |
| 477 EMSG(_("E792: Empty menu name")); | |
| 478 goto erret; | |
| 479 } | |
| 7 | 480 |
| 481 /* See if it's already there */ | |
| 482 lower_pri = menup; | |
| 483 #ifdef FEAT_GUI | |
| 484 idx = 0; | |
| 485 new_idx = 0; | |
| 486 #endif | |
| 487 menu = *menup; | |
| 488 while (menu != NULL) | |
| 489 { | |
| 490 if (menu_name_equal(name, menu) || menu_name_equal(dname, menu)) | |
| 491 { | |
| 492 if (*next_name == NUL && menu->children != NULL) | |
| 493 { | |
| 494 if (!sys_menu) | |
| 495 EMSG(_("E330: Menu path must not lead to a sub-menu")); | |
| 496 goto erret; | |
| 497 } | |
| 498 if (*next_name != NUL && menu->children == NULL | |
| 499 #ifdef FEAT_GUI_W32 | |
| 500 && addtearoff | |
| 501 #endif | |
| 502 ) | |
| 503 { | |
| 504 if (!sys_menu) | |
| 505 EMSG(_(e_notsubmenu)); | |
| 506 goto erret; | |
| 507 } | |
| 508 break; | |
| 509 } | |
| 510 menup = &menu->next; | |
| 511 | |
| 512 /* Count menus, to find where this one needs to be inserted. | |
| 513 * Ignore menus that are not in the menubar (PopUp and Toolbar) */ | |
| 514 if (parent != NULL || menu_is_menubar(menu->name)) | |
| 515 { | |
| 516 #ifdef FEAT_GUI | |
| 517 ++idx; | |
| 518 #endif | |
| 519 if (menu->priority <= pri_tab[pri_idx]) | |
| 520 { | |
| 521 lower_pri = menup; | |
| 522 #ifdef FEAT_GUI | |
| 523 new_idx = idx; | |
| 524 #endif | |
| 525 } | |
| 526 } | |
| 527 menu = menu->next; | |
| 528 } | |
| 529 | |
| 530 if (menu == NULL) | |
| 531 { | |
| 532 if (*next_name == NUL && parent == NULL) | |
| 533 { | |
| 534 EMSG(_("E331: Must not add menu items directly to menu bar")); | |
| 535 goto erret; | |
| 536 } | |
| 537 | |
| 538 if (menu_is_separator(dname) && *next_name != NUL) | |
| 539 { | |
| 540 EMSG(_("E332: Separator cannot be part of a menu path")); | |
| 541 goto erret; | |
| 542 } | |
| 543 | |
| 544 /* Not already there, so lets add it */ | |
| 545 menu = (vimmenu_T *)alloc_clear((unsigned)sizeof(vimmenu_T)); | |
| 546 if (menu == NULL) | |
| 547 goto erret; | |
| 548 | |
| 549 menu->modes = modes; | |
| 550 menu->enabled = MENU_ALL_MODES; | |
| 551 menu->name = vim_strsave(name); | |
| 552 /* separate mnemonic and accelerator text from actual menu name */ | |
| 553 menu->dname = menu_text(name, &menu->mnemonic, &menu->actext); | |
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554 #ifdef FEAT_MULTI_LANG |
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555 if (en_name != NULL) |
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556 { |
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557 menu->en_name = vim_strsave(en_name); |
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558 menu->en_dname = menu_text(en_name, NULL, NULL); |
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559 } |
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560 else |
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561 { |
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562 menu->en_name = NULL; |
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563 menu->en_dname = NULL; |
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564 } |
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565 #endif |
| 7 | 566 menu->priority = pri_tab[pri_idx]; |
| 567 menu->parent = parent; | |
| 568 #ifdef FEAT_GUI_MOTIF | |
| 569 menu->sensitive = TRUE; /* the default */ | |
| 570 #endif | |
| 571 #ifdef FEAT_BEVAL_TIP | |
| 572 menu->tip = NULL; | |
| 573 #endif | |
| 574 #ifdef FEAT_GUI_ATHENA | |
| 575 menu->image = None; /* X-Windows definition for NULL*/ | |
| 576 #endif | |
| 577 | |
| 578 /* | |
| 579 * Add after menu that has lower priority. | |
| 580 */ | |
| 581 menu->next = *lower_pri; | |
| 582 *lower_pri = menu; | |
| 583 | |
| 584 old_modes = 0; | |
| 585 | |
| 586 #ifdef FEAT_TOOLBAR | |
| 587 menu->iconidx = menuarg->iconidx; | |
| 588 menu->icon_builtin = menuarg->icon_builtin; | |
| 589 if (*next_name == NUL && menuarg->iconfile != NULL) | |
| 590 menu->iconfile = vim_strsave(menuarg->iconfile); | |
| 591 #endif | |
| 592 #if defined(FEAT_GUI_W32) && defined(FEAT_TEAROFF) | |
| 593 /* the tearoff item must be present in the modes of each item. */ | |
| 594 if (parent != NULL && menu_is_tearoff(parent->children->dname)) | |
| 595 parent->children->modes |= modes; | |
| 596 #endif | |
| 597 } | |
| 598 else | |
| 599 { | |
| 600 old_modes = menu->modes; | |
| 601 | |
| 602 /* | |
| 603 * If this menu option was previously only available in other | |
| 604 * modes, then make sure it's available for this one now | |
| 605 * Also enable a menu when it's created or changed. | |
| 606 */ | |
| 607 #ifdef FEAT_GUI_W32 | |
| 608 /* If adding a tearbar (addtearoff == FALSE) don't update modes */ | |
| 609 if (addtearoff) | |
| 610 #endif | |
| 611 { | |
| 612 menu->modes |= modes; | |
| 613 menu->enabled |= modes; | |
| 614 } | |
| 615 } | |
| 616 | |
| 617 #ifdef FEAT_GUI | |
| 618 /* | |
| 619 * Add the menu item when it's used in one of the modes, but not when | |
| 620 * only a tooltip is defined. | |
| 621 */ | |
| 622 if ((old_modes & MENU_ALL_MODES) == 0 | |
| 623 && (menu->modes & MENU_ALL_MODES) != 0) | |
| 624 { | |
| 625 if (gui.in_use) /* Otherwise it will be added when GUI starts */ | |
| 626 { | |
| 627 if (*next_name == NUL) | |
| 628 { | |
| 629 /* Real menu item, not sub-menu */ | |
| 630 gui_mch_add_menu_item(menu, new_idx); | |
| 631 | |
| 632 /* Want to update menus now even if mode not changed */ | |
| 633 force_menu_update = TRUE; | |
| 634 } | |
| 635 else | |
| 636 { | |
| 637 /* Sub-menu (not at end of path yet) */ | |
| 638 gui_mch_add_menu(menu, new_idx); | |
| 639 } | |
| 640 } | |
| 641 | |
| 642 # if defined(FEAT_GUI_W32) & defined(FEAT_TEAROFF) | |
| 643 /* When adding a new submenu, may add a tearoff item */ | |
| 644 if ( addtearoff | |
| 645 && *next_name | |
| 646 && vim_strchr(p_go, GO_TEAROFF) != NULL | |
| 647 && menu_is_menubar(name)) | |
| 648 { | |
| 649 char_u *tearpath; | |
| 650 | |
| 651 /* | |
| 652 * The pointers next_name & path_name refer to a string with | |
| 653 * \'s and ^V's stripped out. But menu_path is a "raw" | |
| 654 * string, so we must correct for special characters. | |
| 655 */ | |
| 656 tearpath = alloc((unsigned int)STRLEN(menu_path) + TEAR_LEN + 2); | |
| 657 if (tearpath != NULL) | |
| 658 { | |
| 659 char_u *s; | |
| 660 int idx; | |
| 661 | |
| 662 STRCPY(tearpath, menu_path); | |
| 663 idx = (int)(next_name - path_name - 1); | |
| 39 | 664 for (s = tearpath; *s && s < tearpath + idx; mb_ptr_adv(s)) |
| 7 | 665 { |
| 666 if ((*s == '\\' || *s == Ctrl_V) && s[1]) | |
| 667 { | |
| 668 ++idx; | |
| 669 ++s; | |
| 670 } | |
| 671 } | |
| 672 tearpath[idx] = NUL; | |
| 673 gui_add_tearoff(tearpath, pri_tab, pri_idx); | |
| 674 vim_free(tearpath); | |
| 675 } | |
| 676 } | |
| 677 # endif | |
| 678 } | |
| 679 #endif /* FEAT_GUI */ | |
| 680 | |
| 681 menup = &menu->children; | |
| 682 parent = menu; | |
| 683 name = next_name; | |
| 684 vim_free(dname); | |
| 928 | 685 dname = NULL; |
| 7 | 686 if (pri_tab[pri_idx + 1] != -1) |
| 687 ++pri_idx; | |
| 688 } | |
| 689 vim_free(path_name); | |
| 690 | |
| 691 /* | |
| 692 * Only add system menu items which have not been defined yet. | |
| 693 * First check if this was an ":amenu". | |
| 694 */ | |
| 695 amenu = ((modes & (MENU_NORMAL_MODE | MENU_INSERT_MODE)) == | |
| 696 (MENU_NORMAL_MODE | MENU_INSERT_MODE)); | |
| 697 if (sys_menu) | |
| 698 modes &= ~old_modes; | |
| 699 | |
| 700 if (menu != NULL && modes) | |
| 701 { | |
| 702 #ifdef FEAT_GUI | |
| 703 menu->cb = gui_menu_cb; | |
| 704 #endif | |
| 705 p = (call_data == NULL) ? NULL : vim_strsave(call_data); | |
| 706 | |
| 707 /* loop over all modes, may add more than one */ | |
| 708 for (i = 0; i < MENU_MODES; ++i) | |
| 709 { | |
| 710 if (modes & (1 << i)) | |
| 711 { | |
| 712 /* free any old menu */ | |
| 713 free_menu_string(menu, i); | |
| 714 | |
| 715 /* For "amenu", may insert an extra character. | |
| 716 * Don't do this if adding a tearbar (addtearoff == FALSE). | |
| 717 * Don't do this for "<Nop>". */ | |
| 718 c = 0; | |
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719 d = 0; |
| 7 | 720 if (amenu && call_data != NULL && *call_data != NUL |
| 721 #ifdef FEAT_GUI_W32 | |
| 722 && addtearoff | |
| 723 #endif | |
| 724 ) | |
| 725 { | |
| 726 switch (1 << i) | |
| 727 { | |
| 728 case MENU_VISUAL_MODE: | |
| 791 | 729 case MENU_SELECT_MODE: |
| 7 | 730 case MENU_OP_PENDING_MODE: |
| 731 case MENU_CMDLINE_MODE: | |
| 732 c = Ctrl_C; | |
| 733 break; | |
| 734 case MENU_INSERT_MODE: | |
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735 c = Ctrl_BSL; |
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736 d = Ctrl_O; |
| 7 | 737 break; |
| 738 } | |
| 739 } | |
| 740 | |
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741 if (c != 0) |
| 7 | 742 { |
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743 menu->strings[i] = alloc((unsigned)(STRLEN(call_data) + 5 )); |
| 7 | 744 if (menu->strings[i] != NULL) |
| 745 { | |
| 746 menu->strings[i][0] = c; | |
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747 if (d == 0) |
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748 STRCPY(menu->strings[i] + 1, call_data); |
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749 else |
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750 { |
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751 menu->strings[i][1] = d; |
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752 STRCPY(menu->strings[i] + 2, call_data); |
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753 } |
| 7 | 754 if (c == Ctrl_C) |
| 755 { | |
| 835 | 756 int len = (int)STRLEN(menu->strings[i]); |
| 7 | 757 |
| 758 /* Append CTRL-\ CTRL-G to obey 'insertmode'. */ | |
| 759 menu->strings[i][len] = Ctrl_BSL; | |
| 760 menu->strings[i][len + 1] = Ctrl_G; | |
| 761 menu->strings[i][len + 2] = NUL; | |
| 762 } | |
| 763 } | |
| 764 } | |
| 765 else | |
| 766 menu->strings[i] = p; | |
| 767 menu->noremap[i] = menuarg->noremap[0]; | |
| 768 menu->silent[i] = menuarg->silent[0]; | |
| 769 } | |
| 770 } | |
| 771 #if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_W32) \ | |
| 772 && (defined(FEAT_BEVAL) || defined(FEAT_GUI_GTK)) | |
| 773 /* Need to update the menu tip. */ | |
| 774 if (modes & MENU_TIP_MODE) | |
| 775 gui_mch_menu_set_tip(menu); | |
| 776 #endif | |
| 777 } | |
| 778 return OK; | |
| 779 | |
| 780 erret: | |
| 781 vim_free(path_name); | |
| 782 vim_free(dname); | |
| 928 | 783 |
| 784 /* Delete any empty submenu we added before discovering the error. Repeat | |
| 785 * for higher levels. */ | |
| 786 while (parent != NULL && parent->children == NULL) | |
| 787 { | |
| 788 if (parent->parent == NULL) | |
| 789 menup = &root_menu; | |
| 790 else | |
| 791 menup = &parent->parent->children; | |
| 792 for ( ; *menup != NULL && *menup != parent; menup = &((*menup)->next)) | |
| 793 ; | |
| 794 if (*menup == NULL) /* safety check */ | |
| 795 break; | |
| 796 parent = parent->parent; | |
| 797 free_menu(menup); | |
| 798 } | |
| 7 | 799 return FAIL; |
| 800 } | |
| 801 | |
| 802 /* | |
| 803 * Set the (sub)menu with the given name to enabled or disabled. | |
| 804 * Called recursively. | |
| 805 */ | |
| 806 static int | |
|
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807 menu_nable_recurse( |
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808 vimmenu_T *menu, |
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809 char_u *name, |
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810 int modes, |
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811 int enable) |
| 7 | 812 { |
| 813 char_u *p; | |
| 814 | |
| 815 if (menu == NULL) | |
| 816 return OK; /* Got to bottom of hierarchy */ | |
| 817 | |
| 818 /* Get name of this element in the menu hierarchy */ | |
| 819 p = menu_name_skip(name); | |
| 820 | |
| 821 /* Find the menu */ | |
| 822 while (menu != NULL) | |
| 823 { | |
| 824 if (*name == NUL || *name == '*' || menu_name_equal(name, menu)) | |
| 825 { | |
| 826 if (*p != NUL) | |
| 827 { | |
| 828 if (menu->children == NULL) | |
| 829 { | |
| 830 EMSG(_(e_notsubmenu)); | |
| 831 return FAIL; | |
| 832 } | |
| 833 if (menu_nable_recurse(menu->children, p, modes, enable) | |
| 834 == FAIL) | |
| 835 return FAIL; | |
| 836 } | |
| 837 else | |
| 838 if (enable) | |
| 839 menu->enabled |= modes; | |
| 840 else | |
| 841 menu->enabled &= ~modes; | |
| 842 | |
| 843 /* | |
| 844 * When name is empty, we are doing all menu items for the given | |
| 845 * modes, so keep looping, otherwise we are just doing the named | |
| 846 * menu item (which has been found) so break here. | |
| 847 */ | |
| 848 if (*name != NUL && *name != '*') | |
| 849 break; | |
| 850 } | |
| 851 menu = menu->next; | |
| 852 } | |
| 853 if (*name != NUL && *name != '*' && menu == NULL) | |
| 854 { | |
| 436 | 855 EMSG2(_(e_nomenu), name); |
| 7 | 856 return FAIL; |
| 857 } | |
| 858 | |
| 859 #ifdef FEAT_GUI | |
| 860 /* Want to update menus now even if mode not changed */ | |
| 861 force_menu_update = TRUE; | |
| 862 #endif | |
| 863 | |
| 864 return OK; | |
| 865 } | |
| 866 | |
| 867 /* | |
| 868 * Remove the (sub)menu with the given name from the menu hierarchy | |
| 869 * Called recursively. | |
| 870 */ | |
| 871 static int | |
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872 remove_menu( |
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873 vimmenu_T **menup, |
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874 char_u *name, |
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875 int modes, |
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876 int silent) /* don't give error messages */ |
| 7 | 877 { |
| 878 vimmenu_T *menu; | |
| 879 vimmenu_T *child; | |
| 880 char_u *p; | |
| 881 | |
| 882 if (*menup == NULL) | |
| 883 return OK; /* Got to bottom of hierarchy */ | |
| 884 | |
| 885 /* Get name of this element in the menu hierarchy */ | |
| 886 p = menu_name_skip(name); | |
| 887 | |
| 888 /* Find the menu */ | |
| 889 while ((menu = *menup) != NULL) | |
| 890 { | |
| 891 if (*name == NUL || menu_name_equal(name, menu)) | |
| 892 { | |
| 893 if (*p != NUL && menu->children == NULL) | |
| 894 { | |
| 895 if (!silent) | |
| 896 EMSG(_(e_notsubmenu)); | |
| 897 return FAIL; | |
| 898 } | |
| 899 if ((menu->modes & modes) != 0x0) | |
| 900 { | |
| 901 #if defined(FEAT_GUI_W32) & defined(FEAT_TEAROFF) | |
| 902 /* | |
| 903 * If we are removing all entries for this menu,MENU_ALL_MODES, | |
| 904 * Then kill any tearoff before we start | |
| 905 */ | |
| 906 if (*p == NUL && modes == MENU_ALL_MODES) | |
| 907 { | |
| 908 if (IsWindow(menu->tearoff_handle)) | |
| 909 DestroyWindow(menu->tearoff_handle); | |
| 910 } | |
| 911 #endif | |
| 912 if (remove_menu(&menu->children, p, modes, silent) == FAIL) | |
| 913 return FAIL; | |
| 914 } | |
| 915 else if (*name != NUL) | |
| 916 { | |
| 917 if (!silent) | |
| 918 EMSG(_(e_othermode)); | |
| 919 return FAIL; | |
| 920 } | |
| 921 | |
| 922 /* | |
| 923 * When name is empty, we are removing all menu items for the given | |
| 924 * modes, so keep looping, otherwise we are just removing the named | |
| 925 * menu item (which has been found) so break here. | |
| 926 */ | |
| 927 if (*name != NUL) | |
| 928 break; | |
| 929 | |
| 930 /* Remove the menu item for the given mode[s]. If the menu item | |
| 931 * is no longer valid in ANY mode, delete it */ | |
| 932 menu->modes &= ~modes; | |
| 933 if (modes & MENU_TIP_MODE) | |
| 934 free_menu_string(menu, MENU_INDEX_TIP); | |
| 935 if ((menu->modes & MENU_ALL_MODES) == 0) | |
| 936 free_menu(menup); | |
| 937 else | |
| 938 menup = &menu->next; | |
| 939 } | |
| 940 else | |
| 941 menup = &menu->next; | |
| 942 } | |
| 943 if (*name != NUL) | |
| 944 { | |
| 945 if (menu == NULL) | |
| 946 { | |
| 947 if (!silent) | |
| 436 | 948 EMSG2(_(e_nomenu), name); |
| 7 | 949 return FAIL; |
| 950 } | |
| 951 | |
| 952 | |
| 953 /* Recalculate modes for menu based on the new updated children */ | |
| 954 menu->modes &= ~modes; | |
| 955 #if defined(FEAT_GUI_W32) & defined(FEAT_TEAROFF) | |
| 956 if ((s_tearoffs) && (menu->children != NULL)) /* there's a tear bar.. */ | |
| 957 child = menu->children->next; /* don't count tearoff bar */ | |
| 958 else | |
| 959 #endif | |
| 960 child = menu->children; | |
| 961 for ( ; child != NULL; child = child->next) | |
| 962 menu->modes |= child->modes; | |
| 963 if (modes & MENU_TIP_MODE) | |
| 964 { | |
| 965 free_menu_string(menu, MENU_INDEX_TIP); | |
| 966 #if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_W32) \ | |
| 967 && (defined(FEAT_BEVAL) || defined(FEAT_GUI_GTK)) | |
| 968 /* Need to update the menu tip. */ | |
| 969 if (gui.in_use) | |
| 970 gui_mch_menu_set_tip(menu); | |
| 971 #endif | |
| 972 } | |
| 973 if ((menu->modes & MENU_ALL_MODES) == 0) | |
| 974 { | |
| 975 /* The menu item is no longer valid in ANY mode, so delete it */ | |
| 976 #if defined(FEAT_GUI_W32) & defined(FEAT_TEAROFF) | |
| 977 if (s_tearoffs && menu->children != NULL) /* there's a tear bar.. */ | |
| 978 free_menu(&menu->children); | |
| 979 #endif | |
| 980 *menup = menu; | |
| 981 free_menu(menup); | |
| 982 } | |
| 983 } | |
| 984 | |
| 985 return OK; | |
| 986 } | |
| 987 | |
| 988 /* | |
| 989 * Free the given menu structure and remove it from the linked list. | |
| 990 */ | |
| 991 static void | |
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992 free_menu(vimmenu_T **menup) |
| 7 | 993 { |
| 994 int i; | |
| 995 vimmenu_T *menu; | |
| 996 | |
| 997 menu = *menup; | |
| 998 | |
| 999 #ifdef FEAT_GUI | |
| 1000 /* Free machine specific menu structures (only when already created) */ | |
| 1001 /* Also may rebuild a tearoff'ed menu */ | |
| 1002 if (gui.in_use) | |
| 1003 gui_mch_destroy_menu(menu); | |
| 1004 #endif | |
| 1005 | |
| 1006 /* Don't change *menup until after calling gui_mch_destroy_menu(). The | |
| 1007 * MacOS code needs the original structure to properly delete the menu. */ | |
| 1008 *menup = menu->next; | |
| 1009 vim_free(menu->name); | |
| 1010 vim_free(menu->dname); | |
|
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1011 #ifdef FEAT_MULTI_LANG |
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1012 vim_free(menu->en_name); |
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1013 vim_free(menu->en_dname); |
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1014 #endif |
| 7 | 1015 vim_free(menu->actext); |
| 1016 #ifdef FEAT_TOOLBAR | |
| 1017 vim_free(menu->iconfile); | |
| 162 | 1018 # ifdef FEAT_GUI_MOTIF |
| 1019 vim_free(menu->xpm_fname); | |
| 1020 # endif | |
| 7 | 1021 #endif |
| 1022 for (i = 0; i < MENU_MODES; i++) | |
| 1023 free_menu_string(menu, i); | |
| 1024 vim_free(menu); | |
| 1025 | |
| 1026 #ifdef FEAT_GUI | |
| 1027 /* Want to update menus now even if mode not changed */ | |
| 1028 force_menu_update = TRUE; | |
| 1029 #endif | |
| 1030 } | |
| 1031 | |
| 1032 /* | |
| 1033 * Free the menu->string with the given index. | |
| 1034 */ | |
| 1035 static void | |
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1036 free_menu_string(vimmenu_T *menu, int idx) |
| 7 | 1037 { |
| 1038 int count = 0; | |
| 1039 int i; | |
| 1040 | |
| 1041 for (i = 0; i < MENU_MODES; i++) | |
| 1042 if (menu->strings[i] == menu->strings[idx]) | |
| 1043 count++; | |
| 1044 if (count == 1) | |
| 1045 vim_free(menu->strings[idx]); | |
| 1046 menu->strings[idx] = NULL; | |
| 1047 } | |
| 1048 | |
| 1049 /* | |
| 1050 * Show the mapping associated with a menu item or hierarchy in a sub-menu. | |
| 1051 */ | |
| 1052 static int | |
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1053 show_menus(char_u *path_name, int modes) |
| 7 | 1054 { |
| 1055 char_u *p; | |
| 1056 char_u *name; | |
| 1057 vimmenu_T *menu; | |
| 1058 vimmenu_T *parent = NULL; | |
| 1059 | |
| 1060 menu = root_menu; | |
| 1061 name = path_name = vim_strsave(path_name); | |
| 1062 if (path_name == NULL) | |
| 1063 return FAIL; | |
| 1064 | |
| 1065 /* First, find the (sub)menu with the given name */ | |
| 1066 while (*name) | |
| 1067 { | |
| 1068 p = menu_name_skip(name); | |
| 1069 while (menu != NULL) | |
| 1070 { | |
| 1071 if (menu_name_equal(name, menu)) | |
| 1072 { | |
| 1073 /* Found menu */ | |
| 1074 if (*p != NUL && menu->children == NULL) | |
| 1075 { | |
| 1076 EMSG(_(e_notsubmenu)); | |
| 1077 vim_free(path_name); | |
| 1078 return FAIL; | |
| 1079 } | |
| 1080 else if ((menu->modes & modes) == 0x0) | |
| 1081 { | |
| 1082 EMSG(_(e_othermode)); | |
| 1083 vim_free(path_name); | |
| 1084 return FAIL; | |
| 1085 } | |
| 1086 break; | |
| 1087 } | |
| 1088 menu = menu->next; | |
| 1089 } | |
| 1090 if (menu == NULL) | |
| 1091 { | |
| 436 | 1092 EMSG2(_(e_nomenu), name); |
| 7 | 1093 vim_free(path_name); |
| 1094 return FAIL; | |
| 1095 } | |
| 1096 name = p; | |
| 1097 parent = menu; | |
| 1098 menu = menu->children; | |
| 1099 } | |
| 1704 | 1100 vim_free(path_name); |
| 7 | 1101 |
| 1102 /* Now we have found the matching menu, and we list the mappings */ | |
| 1103 /* Highlight title */ | |
| 1104 MSG_PUTS_TITLE(_("\n--- Menus ---")); | |
| 1105 | |
| 1106 show_menus_recursive(parent, modes, 0); | |
| 1107 return OK; | |
| 1108 } | |
| 1109 | |
| 1110 /* | |
| 1111 * Recursively show the mappings associated with the menus under the given one | |
| 1112 */ | |
| 1113 static void | |
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1114 show_menus_recursive(vimmenu_T *menu, int modes, int depth) |
| 7 | 1115 { |
| 1116 int i; | |
| 1117 int bit; | |
| 1118 | |
| 1119 if (menu != NULL && (menu->modes & modes) == 0x0) | |
| 1120 return; | |
| 1121 | |
| 1122 if (menu != NULL) | |
| 1123 { | |
| 1124 msg_putchar('\n'); | |
| 1125 if (got_int) /* "q" hit for "--more--" */ | |
| 1126 return; | |
| 1127 for (i = 0; i < depth; i++) | |
| 1128 MSG_PUTS(" "); | |
| 1129 if (menu->priority) | |
| 1130 { | |
| 1131 msg_outnum((long)menu->priority); | |
| 1132 MSG_PUTS(" "); | |
| 1133 } | |
| 1134 /* Same highlighting as for directories!? */ | |
| 1135 msg_outtrans_attr(menu->name, hl_attr(HLF_D)); | |
| 1136 } | |
| 1137 | |
| 1138 if (menu != NULL && menu->children == NULL) | |
| 1139 { | |
| 1140 for (bit = 0; bit < MENU_MODES; bit++) | |
| 1141 if ((menu->modes & modes & (1 << bit)) != 0) | |
| 1142 { | |
| 1143 msg_putchar('\n'); | |
| 1144 if (got_int) /* "q" hit for "--more--" */ | |
| 1145 return; | |
| 1146 for (i = 0; i < depth + 2; i++) | |
| 1147 MSG_PUTS(" "); | |
| 1148 msg_putchar(menu_mode_chars[bit]); | |
| 1149 if (menu->noremap[bit] == REMAP_NONE) | |
| 1150 msg_putchar('*'); | |
| 1151 else if (menu->noremap[bit] == REMAP_SCRIPT) | |
| 1152 msg_putchar('&'); | |
| 1153 else | |
| 1154 msg_putchar(' '); | |
| 1155 if (menu->silent[bit]) | |
| 1156 msg_putchar('s'); | |
| 1157 else | |
| 1158 msg_putchar(' '); | |
| 1159 if ((menu->modes & menu->enabled & (1 << bit)) == 0) | |
| 1160 msg_putchar('-'); | |
| 1161 else | |
| 1162 msg_putchar(' '); | |
| 1163 MSG_PUTS(" "); | |
| 1164 if (*menu->strings[bit] == NUL) | |
| 1165 msg_puts_attr((char_u *)"<Nop>", hl_attr(HLF_8)); | |
| 1166 else | |
| 1167 msg_outtrans_special(menu->strings[bit], FALSE); | |
| 1168 } | |
| 1169 } | |
| 1170 else | |
| 1171 { | |
| 1172 if (menu == NULL) | |
| 1173 { | |
| 1174 menu = root_menu; | |
| 1175 depth--; | |
| 1176 } | |
| 1177 else | |
| 1178 menu = menu->children; | |
| 1179 | |
| 1180 /* recursively show all children. Skip PopUp[nvoci]. */ | |
| 1181 for (; menu != NULL && !got_int; menu = menu->next) | |
| 1182 if (!menu_is_hidden(menu->dname)) | |
| 1183 show_menus_recursive(menu, modes, depth + 1); | |
| 1184 } | |
| 1185 } | |
| 1186 | |
| 1187 #ifdef FEAT_CMDL_COMPL | |
| 1188 | |
| 1189 /* | |
| 1190 * Used when expanding menu names. | |
| 1191 */ | |
| 1192 static vimmenu_T *expand_menu = NULL; | |
| 1193 static int expand_modes = 0x0; | |
| 1194 static int expand_emenu; /* TRUE for ":emenu" command */ | |
| 1195 | |
| 1196 /* | |
| 1197 * Work out what to complete when doing command line completion of menu names. | |
| 1198 */ | |
| 1199 char_u * | |
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1200 set_context_in_menu_cmd( |
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1201 expand_T *xp, |
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1202 char_u *cmd, |
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1203 char_u *arg, |
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1204 int forceit) |
| 7 | 1205 { |
| 1206 char_u *after_dot; | |
| 1207 char_u *p; | |
| 1208 char_u *path_name = NULL; | |
| 1209 char_u *name; | |
| 1210 int unmenu; | |
| 1211 vimmenu_T *menu; | |
| 1212 int expand_menus; | |
| 1213 | |
| 1214 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 1215 | |
| 1216 | |
| 1217 /* Check for priority numbers, enable and disable */ | |
| 1218 for (p = arg; *p; ++p) | |
| 1219 if (!VIM_ISDIGIT(*p) && *p != '.') | |
| 1220 break; | |
| 1221 | |
| 1222 if (!vim_iswhite(*p)) | |
| 1223 { | |
| 1224 if (STRNCMP(arg, "enable", 6) == 0 | |
| 1225 && (arg[6] == NUL || vim_iswhite(arg[6]))) | |
| 1226 p = arg + 6; | |
| 1227 else if (STRNCMP(arg, "disable", 7) == 0 | |
| 1228 && (arg[7] == NUL || vim_iswhite(arg[7]))) | |
| 1229 p = arg + 7; | |
| 1230 else | |
| 1231 p = arg; | |
| 1232 } | |
| 1233 | |
| 1234 while (*p != NUL && vim_iswhite(*p)) | |
| 1235 ++p; | |
| 1236 | |
| 1237 arg = after_dot = p; | |
| 1238 | |
| 1239 for (; *p && !vim_iswhite(*p); ++p) | |
| 1240 { | |
| 1241 if ((*p == '\\' || *p == Ctrl_V) && p[1] != NUL) | |
| 1242 p++; | |
| 1243 else if (*p == '.') | |
| 1244 after_dot = p + 1; | |
| 1245 } | |
| 1246 | |
| 1247 /* ":tearoff" and ":popup" only use menus, not entries */ | |
| 1248 expand_menus = !((*cmd == 't' && cmd[1] == 'e') || *cmd == 'p'); | |
| 1249 expand_emenu = (*cmd == 'e'); | |
| 1250 if (expand_menus && vim_iswhite(*p)) | |
| 1251 return NULL; /* TODO: check for next command? */ | |
| 1252 if (*p == NUL) /* Complete the menu name */ | |
| 1253 { | |
| 1254 /* | |
| 1255 * With :unmenu, you only want to match menus for the appropriate mode. | |
| 1256 * With :menu though you might want to add a menu with the same name as | |
| 1257 * one in another mode, so match menus from other modes too. | |
| 1258 */ | |
| 1259 expand_modes = get_menu_cmd_modes(cmd, forceit, NULL, &unmenu); | |
| 1260 if (!unmenu) | |
| 1261 expand_modes = MENU_ALL_MODES; | |
| 1262 | |
| 1263 menu = root_menu; | |
| 1264 if (after_dot != arg) | |
| 1265 { | |
| 1266 path_name = alloc((unsigned)(after_dot - arg)); | |
| 1267 if (path_name == NULL) | |
| 1268 return NULL; | |
| 419 | 1269 vim_strncpy(path_name, arg, after_dot - arg - 1); |
| 7 | 1270 } |
| 1271 name = path_name; | |
| 1272 while (name != NULL && *name) | |
| 1273 { | |
| 1274 p = menu_name_skip(name); | |
| 1275 while (menu != NULL) | |
| 1276 { | |
| 1277 if (menu_name_equal(name, menu)) | |
| 1278 { | |
| 1279 /* Found menu */ | |
| 1280 if ((*p != NUL && menu->children == NULL) | |
| 1281 || ((menu->modes & expand_modes) == 0x0)) | |
| 1282 { | |
| 1283 /* | |
| 1284 * Menu path continues, but we have reached a leaf. | |
| 1285 * Or menu exists only in another mode. | |
| 1286 */ | |
| 1287 vim_free(path_name); | |
| 1288 return NULL; | |
| 1289 } | |
| 1290 break; | |
| 1291 } | |
| 1292 menu = menu->next; | |
| 1293 } | |
| 1294 if (menu == NULL) | |
| 1295 { | |
| 1296 /* No menu found with the name we were looking for */ | |
| 1297 vim_free(path_name); | |
| 1298 return NULL; | |
| 1299 } | |
| 1300 name = p; | |
| 1301 menu = menu->children; | |
| 1302 } | |
| 840 | 1303 vim_free(path_name); |
| 7 | 1304 |
| 1305 xp->xp_context = expand_menus ? EXPAND_MENUNAMES : EXPAND_MENUS; | |
| 1306 xp->xp_pattern = after_dot; | |
| 1307 expand_menu = menu; | |
| 1308 } | |
| 1309 else /* We're in the mapping part */ | |
| 1310 xp->xp_context = EXPAND_NOTHING; | |
| 1311 return NULL; | |
| 1312 } | |
| 1313 | |
| 1314 /* | |
| 1315 * Function given to ExpandGeneric() to obtain the list of (sub)menus (not | |
| 1316 * entries). | |
| 1317 */ | |
| 1318 char_u * | |
|
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1319 get_menu_name(expand_T *xp UNUSED, int idx) |
| 7 | 1320 { |
| 1321 static vimmenu_T *menu = NULL; | |
| 1322 char_u *str; | |
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1323 #ifdef FEAT_MULTI_LANG |
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1324 static int should_advance = FALSE; |
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1325 #endif |
| 7 | 1326 |
| 1327 if (idx == 0) /* first call: start at first item */ | |
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1328 { |
| 7 | 1329 menu = expand_menu; |
| 2166 | 1330 #ifdef FEAT_MULTI_LANG |
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1331 should_advance = FALSE; |
| 2166 | 1332 #endif |
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1333 } |
| 7 | 1334 |
| 1335 /* Skip PopUp[nvoci]. */ | |
| 1336 while (menu != NULL && (menu_is_hidden(menu->dname) | |
| 1337 || menu_is_separator(menu->dname) | |
| 1338 || menu_is_tearoff(menu->dname) | |
| 1339 || menu->children == NULL)) | |
| 1340 menu = menu->next; | |
| 1341 | |
| 1342 if (menu == NULL) /* at end of linked list */ | |
| 1343 return NULL; | |
| 1344 | |
| 1345 if (menu->modes & expand_modes) | |
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1346 #ifdef FEAT_MULTI_LANG |
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1347 if (should_advance) |
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1348 str = menu->en_dname; |
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1349 else |
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1350 { |
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1351 #endif |
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1352 str = menu->dname; |
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1353 #ifdef FEAT_MULTI_LANG |
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1354 if (menu->en_dname == NULL) |
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1355 should_advance = TRUE; |
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1356 } |
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1357 #endif |
| 7 | 1358 else |
| 1359 str = (char_u *)""; | |
| 1360 | |
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1361 #ifdef FEAT_MULTI_LANG |
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1362 if (should_advance) |
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1363 #endif |
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1364 /* Advance to next menu entry. */ |
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1365 menu = menu->next; |
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1366 |
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1367 #ifdef FEAT_MULTI_LANG |
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1368 should_advance = !should_advance; |
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1369 #endif |
| 7 | 1370 |
| 1371 return str; | |
| 1372 } | |
| 1373 | |
| 1374 /* | |
| 1375 * Function given to ExpandGeneric() to obtain the list of menus and menu | |
| 1376 * entries. | |
| 1377 */ | |
| 1378 char_u * | |
|
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1379 get_menu_names(expand_T *xp UNUSED, int idx) |
| 7 | 1380 { |
| 1381 static vimmenu_T *menu = NULL; | |
| 2768 | 1382 #define TBUFFER_LEN 256 |
| 1383 static char_u tbuffer[TBUFFER_LEN]; /*hack*/ | |
| 7 | 1384 char_u *str; |
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1385 #ifdef FEAT_MULTI_LANG |
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1386 static int should_advance = FALSE; |
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1387 #endif |
| 7 | 1388 |
| 1389 if (idx == 0) /* first call: start at first item */ | |
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1390 { |
| 7 | 1391 menu = expand_menu; |
| 2166 | 1392 #ifdef FEAT_MULTI_LANG |
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1393 should_advance = FALSE; |
| 2166 | 1394 #endif |
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1395 } |
| 7 | 1396 |
| 1397 /* Skip Browse-style entries, popup menus and separators. */ | |
| 1398 while (menu != NULL | |
| 1399 && ( menu_is_hidden(menu->dname) | |
| 1400 || (expand_emenu && menu_is_separator(menu->dname)) | |
| 1401 || menu_is_tearoff(menu->dname) | |
| 1402 #ifndef FEAT_BROWSE | |
| 1403 || menu->dname[STRLEN(menu->dname) - 1] == '.' | |
| 1404 #endif | |
| 1405 )) | |
| 1406 menu = menu->next; | |
| 1407 | |
| 1408 if (menu == NULL) /* at end of linked list */ | |
| 1409 return NULL; | |
| 1410 | |
| 1411 if (menu->modes & expand_modes) | |
| 1412 { | |
| 1413 if (menu->children != NULL) | |
| 1414 { | |
|
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1415 #ifdef FEAT_MULTI_LANG |
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1416 if (should_advance) |
| 2768 | 1417 vim_strncpy(tbuffer, menu->en_dname, TBUFFER_LEN - 2); |
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1418 else |
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1419 { |
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1420 #endif |
| 2768 | 1421 vim_strncpy(tbuffer, menu->dname, TBUFFER_LEN - 2); |
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1422 #ifdef FEAT_MULTI_LANG |
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1423 if (menu->en_dname == NULL) |
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1424 should_advance = TRUE; |
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1425 } |
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1426 #endif |
| 7 | 1427 /* hack on menu separators: use a 'magic' char for the separator |
| 1428 * so that '.' in names gets escaped properly */ | |
| 1429 STRCAT(tbuffer, "\001"); | |
| 1430 str = tbuffer; | |
| 1431 } | |
| 1432 else | |
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1433 #ifdef FEAT_MULTI_LANG |
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1434 { |
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1435 if (should_advance) |
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1436 str = menu->en_dname; |
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1437 else |
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1438 { |
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1439 #endif |
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1440 str = menu->dname; |
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1441 #ifdef FEAT_MULTI_LANG |
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1442 if (menu->en_dname == NULL) |
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1443 should_advance = TRUE; |
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1444 } |
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1445 } |
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1446 #endif |
| 7 | 1447 } |
| 1448 else | |
| 1449 str = (char_u *)""; | |
| 1450 | |
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1451 #ifdef FEAT_MULTI_LANG |
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1452 if (should_advance) |
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1453 #endif |
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1454 /* Advance to next menu entry. */ |
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1455 menu = menu->next; |
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1456 |
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1457 #ifdef FEAT_MULTI_LANG |
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1458 should_advance = !should_advance; |
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1459 #endif |
| 7 | 1460 |
| 1461 return str; | |
| 1462 } | |
| 1463 #endif /* FEAT_CMDL_COMPL */ | |
| 1464 | |
| 1465 /* | |
| 1466 * Skip over this element of the menu path and return the start of the next | |
| 1467 * element. Any \ and ^Vs are removed from the current element. | |
| 436 | 1468 * "name" may be modified. |
| 7 | 1469 */ |
| 1470 char_u * | |
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1471 menu_name_skip(char_u *name) |
| 7 | 1472 { |
| 1473 char_u *p; | |
| 1474 | |
| 39 | 1475 for (p = name; *p && *p != '.'; mb_ptr_adv(p)) |
| 7 | 1476 { |
| 1477 if (*p == '\\' || *p == Ctrl_V) | |
| 1478 { | |
| 1624 | 1479 STRMOVE(p, p + 1); |
| 7 | 1480 if (*p == NUL) |
| 1481 break; | |
| 1482 } | |
| 1483 } | |
| 1484 if (*p) | |
| 1485 *p++ = NUL; | |
| 1486 return p; | |
| 1487 } | |
| 1488 | |
| 1489 /* | |
| 1490 * Return TRUE when "name" matches with menu "menu". The name is compared in | |
| 1491 * two ways: raw menu name and menu name without '&'. ignore part after a TAB. | |
| 1492 */ | |
| 1493 static int | |
|
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1494 menu_name_equal(char_u *name, vimmenu_T *menu) |
| 7 | 1495 { |
| 2166 | 1496 #ifdef FEAT_MULTI_LANG |
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1497 if (menu->en_name != NULL |
| 2676 | 1498 && (menu_namecmp(name, menu->en_name) |
| 1499 || menu_namecmp(name, menu->en_dname))) | |
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1500 return TRUE; |
| 2166 | 1501 #endif |
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1502 return menu_namecmp(name, menu->name) || menu_namecmp(name, menu->dname); |
| 7 | 1503 } |
| 1504 | |
| 1505 static int | |
|
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1506 menu_namecmp(char_u *name, char_u *mname) |
| 7 | 1507 { |
| 1508 int i; | |
| 1509 | |
| 1510 for (i = 0; name[i] != NUL && name[i] != TAB; ++i) | |
| 1511 if (name[i] != mname[i]) | |
| 1512 break; | |
| 1513 return ((name[i] == NUL || name[i] == TAB) | |
| 1514 && (mname[i] == NUL || mname[i] == TAB)); | |
| 1515 } | |
| 1516 | |
| 1517 /* | |
| 1518 * Return the modes specified by the given menu command (eg :menu! returns | |
| 1519 * MENU_CMDLINE_MODE | MENU_INSERT_MODE). | |
| 1520 * If "noremap" is not NULL, then the flag it points to is set according to | |
| 1521 * whether the command is a "nore" command. | |
| 1522 * If "unmenu" is not NULL, then the flag it points to is set according to | |
| 1523 * whether the command is an "unmenu" command. | |
| 1524 */ | |
| 1525 static int | |
|
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1526 get_menu_cmd_modes( |
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1527 char_u *cmd, |
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1528 int forceit, /* Was there a "!" after the command? */ |
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1529 int *noremap, |
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1530 int *unmenu) |
| 7 | 1531 { |
| 1532 int modes; | |
| 1533 | |
| 1534 switch (*cmd++) | |
| 1535 { | |
| 1536 case 'v': /* vmenu, vunmenu, vnoremenu */ | |
| 791 | 1537 modes = MENU_VISUAL_MODE | MENU_SELECT_MODE; |
| 1538 break; | |
| 1539 case 'x': /* xmenu, xunmenu, xnoremenu */ | |
| 7 | 1540 modes = MENU_VISUAL_MODE; |
| 1541 break; | |
| 791 | 1542 case 's': /* smenu, sunmenu, snoremenu */ |
| 1543 modes = MENU_SELECT_MODE; | |
| 1544 break; | |
| 7 | 1545 case 'o': /* omenu */ |
| 1546 modes = MENU_OP_PENDING_MODE; | |
| 1547 break; | |
| 1548 case 'i': /* imenu */ | |
| 1549 modes = MENU_INSERT_MODE; | |
| 1550 break; | |
| 1551 case 't': | |
| 1552 modes = MENU_TIP_MODE; /* tmenu */ | |
| 1553 break; | |
| 1554 case 'c': /* cmenu */ | |
| 1555 modes = MENU_CMDLINE_MODE; | |
| 1556 break; | |
| 1557 case 'a': /* amenu */ | |
| 1558 modes = MENU_INSERT_MODE | MENU_CMDLINE_MODE | MENU_NORMAL_MODE | |
| 791 | 1559 | MENU_VISUAL_MODE | MENU_SELECT_MODE |
| 856 | 1560 | MENU_OP_PENDING_MODE; |
| 7 | 1561 break; |
| 1562 case 'n': | |
| 1563 if (*cmd != 'o') /* nmenu, not noremenu */ | |
| 1564 { | |
| 1565 modes = MENU_NORMAL_MODE; | |
| 1566 break; | |
| 1567 } | |
| 1568 /* FALLTHROUGH */ | |
| 1569 default: | |
| 1570 --cmd; | |
| 1571 if (forceit) /* menu!! */ | |
| 1572 modes = MENU_INSERT_MODE | MENU_CMDLINE_MODE; | |
| 1573 else /* menu */ | |
| 791 | 1574 modes = MENU_NORMAL_MODE | MENU_VISUAL_MODE | MENU_SELECT_MODE |
| 7 | 1575 | MENU_OP_PENDING_MODE; |
| 1576 } | |
| 1577 | |
| 1578 if (noremap != NULL) | |
| 1579 *noremap = (*cmd == 'n' ? REMAP_NONE : REMAP_YES); | |
| 1580 if (unmenu != NULL) | |
| 1581 *unmenu = (*cmd == 'u'); | |
| 1582 return modes; | |
| 1583 } | |
| 1584 | |
| 1585 /* | |
| 1586 * Modify a menu name starting with "PopUp" to include the mode character. | |
| 1587 * Returns the name in allocated memory (NULL for failure). | |
| 1588 */ | |
| 1589 static char_u * | |
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1590 popup_mode_name(char_u *name, int idx) |
| 7 | 1591 { |
| 1592 char_u *p; | |
| 1593 int len = (int)STRLEN(name); | |
| 1594 | |
| 1595 p = vim_strnsave(name, len + 1); | |
| 1596 if (p != NULL) | |
| 1597 { | |
| 1598 mch_memmove(p + 6, p + 5, (size_t)(len - 4)); | |
| 1599 p[5] = menu_mode_chars[idx]; | |
| 1600 } | |
| 1601 return p; | |
| 1602 } | |
| 1603 | |
| 1604 #if defined(FEAT_GUI) || defined(PROTO) | |
| 1605 /* | |
| 1606 * Return the index into the menu->strings or menu->noremap arrays for the | |
| 1607 * current state. Returns MENU_INDEX_INVALID if there is no mapping for the | |
| 1608 * given menu in the current mode. | |
| 1609 */ | |
| 1610 int | |
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1611 get_menu_index(vimmenu_T *menu, int state) |
| 7 | 1612 { |
| 1613 int idx; | |
| 1614 | |
| 1615 if ((state & INSERT)) | |
| 1616 idx = MENU_INDEX_INSERT; | |
| 1617 else if (state & CMDLINE) | |
| 1618 idx = MENU_INDEX_CMDLINE; | |
| 1619 else if (VIsual_active) | |
| 791 | 1620 { |
| 856 | 1621 if (VIsual_select) |
| 1622 idx = MENU_INDEX_SELECT; | |
| 1623 else | |
| 1624 idx = MENU_INDEX_VISUAL; | |
| 791 | 1625 } |
| 7 | 1626 else if (state == HITRETURN || state == ASKMORE) |
| 1627 idx = MENU_INDEX_CMDLINE; | |
| 1628 else if (finish_op) | |
| 1629 idx = MENU_INDEX_OP_PENDING; | |
| 1630 else if ((state & NORMAL)) | |
| 1631 idx = MENU_INDEX_NORMAL; | |
| 1632 else | |
| 1633 idx = MENU_INDEX_INVALID; | |
| 1634 | |
| 1635 if (idx != MENU_INDEX_INVALID && menu->strings[idx] == NULL) | |
| 1636 idx = MENU_INDEX_INVALID; | |
| 1637 return idx; | |
| 1638 } | |
| 1639 #endif | |
| 1640 | |
| 1641 /* | |
| 1642 * Duplicate the menu item text and then process to see if a mnemonic key | |
| 1643 * and/or accelerator text has been identified. | |
| 1644 * Returns a pointer to allocated memory, or NULL for failure. | |
| 1645 * If mnemonic != NULL, *mnemonic is set to the character after the first '&'. | |
| 1646 * If actext != NULL, *actext is set to the text after the first TAB. | |
| 1647 */ | |
| 1648 static char_u * | |
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1649 menu_text(char_u *str, int *mnemonic, char_u **actext) |
| 7 | 1650 { |
| 1651 char_u *p; | |
| 1652 char_u *text; | |
| 1653 | |
| 1654 /* Locate accelerator text, after the first TAB */ | |
| 1655 p = vim_strchr(str, TAB); | |
| 1656 if (p != NULL) | |
| 1657 { | |
| 1658 if (actext != NULL) | |
| 1659 *actext = vim_strsave(p + 1); | |
| 1660 text = vim_strnsave(str, (int)(p - str)); | |
| 1661 } | |
| 1662 else | |
| 1663 text = vim_strsave(str); | |
| 1664 | |
| 1665 /* Find mnemonic characters "&a" and reduce "&&" to "&". */ | |
| 1666 for (p = text; p != NULL; ) | |
| 1667 { | |
| 1668 p = vim_strchr(p, '&'); | |
| 1669 if (p != NULL) | |
| 1670 { | |
| 1671 if (p[1] == NUL) /* trailing "&" */ | |
| 1672 break; | |
| 1673 if (mnemonic != NULL && p[1] != '&') | |
| 1674 #if !defined(__MVS__) || defined(MOTIF390_MNEMONIC_FIXED) | |
| 1675 *mnemonic = p[1]; | |
| 1676 #else | |
| 1677 { | |
| 1678 /* | |
| 1679 * Well there is a bug in the Motif libraries on OS390 Unix. | |
| 1680 * The mnemonic keys needs to be converted to ASCII values | |
| 1681 * first. | |
| 1682 * This behavior has been seen in 2.8 and 2.9. | |
| 1683 */ | |
| 1684 char c = p[1]; | |
| 1685 __etoa_l(&c, 1); | |
| 1686 *mnemonic = c; | |
| 1687 } | |
| 1688 #endif | |
| 1624 | 1689 STRMOVE(p, p + 1); |
| 7 | 1690 p = p + 1; |
| 1691 } | |
| 1692 } | |
| 1693 return text; | |
| 1694 } | |
| 1695 | |
| 1696 /* | |
| 1697 * Return TRUE if "name" can be a menu in the MenuBar. | |
| 1698 */ | |
| 1699 int | |
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1700 menu_is_menubar(char_u *name) |
| 7 | 1701 { |
| 1702 return (!menu_is_popup(name) | |
| 1703 && !menu_is_toolbar(name) | |
| 1704 && *name != MNU_HIDDEN_CHAR); | |
| 1705 } | |
| 1706 | |
| 1707 /* | |
| 1708 * Return TRUE if "name" is a popup menu name. | |
| 1709 */ | |
| 1710 int | |
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1711 menu_is_popup(char_u *name) |
| 7 | 1712 { |
| 1713 return (STRNCMP(name, "PopUp", 5) == 0); | |
| 1714 } | |
| 1715 | |
| 1716 #if (defined(FEAT_GUI_MOTIF) && (XmVersion <= 1002)) || defined(PROTO) | |
| 1717 /* | |
| 1718 * Return TRUE if "name" is part of a popup menu. | |
| 1719 */ | |
| 1720 int | |
|
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1721 menu_is_child_of_popup(vimmenu_T *menu) |
| 7 | 1722 { |
| 1723 while (menu->parent != NULL) | |
| 1724 menu = menu->parent; | |
| 1725 return menu_is_popup(menu->name); | |
| 1726 } | |
| 1727 #endif | |
| 1728 | |
| 1729 /* | |
| 1730 * Return TRUE if "name" is a toolbar menu name. | |
| 1731 */ | |
| 1732 int | |
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1733 menu_is_toolbar(char_u *name) |
| 7 | 1734 { |
| 1735 return (STRNCMP(name, "ToolBar", 7) == 0); | |
| 1736 } | |
| 1737 | |
| 1738 /* | |
| 1739 * Return TRUE if the name is a menu separator identifier: Starts and ends | |
| 1740 * with '-' | |
| 1741 */ | |
| 1742 int | |
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1743 menu_is_separator(char_u *name) |
| 7 | 1744 { |
| 1745 return (name[0] == '-' && name[STRLEN(name) - 1] == '-'); | |
| 1746 } | |
| 1747 | |
| 1748 /* | |
| 1749 * Return TRUE if the menu is hidden: Starts with ']' | |
| 1750 */ | |
| 1751 static int | |
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1752 menu_is_hidden(char_u *name) |
| 7 | 1753 { |
| 1754 return (name[0] == ']') || (menu_is_popup(name) && name[5] != NUL); | |
| 1755 } | |
| 1756 | |
| 1757 #if defined(FEAT_CMDL_COMPL) \ | |
| 1758 || (defined(FEAT_GUI_W32) && defined(FEAT_TEAROFF)) | |
| 1759 /* | |
| 1760 * Return TRUE if the menu is the tearoff menu. | |
| 1761 */ | |
| 1762 static int | |
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1763 menu_is_tearoff(char_u *name UNUSED) |
| 7 | 1764 { |
| 1765 #ifdef FEAT_GUI | |
| 1766 return (STRCMP(name, TEAR_STRING) == 0); | |
| 1767 #else | |
| 1768 return FALSE; | |
| 1769 #endif | |
| 1770 } | |
| 1771 #endif | |
| 1772 | |
| 1773 #ifdef FEAT_GUI | |
| 1774 | |
| 1775 static int | |
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1776 get_menu_mode(void) |
| 7 | 1777 { |
| 1778 if (VIsual_active) | |
| 791 | 1779 { |
| 856 | 1780 if (VIsual_select) |
| 1781 return MENU_INDEX_SELECT; | |
| 7 | 1782 return MENU_INDEX_VISUAL; |
| 791 | 1783 } |
| 7 | 1784 if (State & INSERT) |
| 1785 return MENU_INDEX_INSERT; | |
| 1786 if ((State & CMDLINE) || State == ASKMORE || State == HITRETURN) | |
| 1787 return MENU_INDEX_CMDLINE; | |
| 1788 if (finish_op) | |
| 1789 return MENU_INDEX_OP_PENDING; | |
| 1790 if (State & NORMAL) | |
| 1791 return MENU_INDEX_NORMAL; | |
| 1792 if (State & LANGMAP) /* must be a "r" command, like Insert mode */ | |
| 1793 return MENU_INDEX_INSERT; | |
| 1794 return MENU_INDEX_INVALID; | |
| 1795 } | |
| 1796 | |
| 1797 /* | |
| 936 | 1798 * Check that a pointer appears in the menu tree. Used to protect from using |
| 1799 * a menu that was deleted after it was selected but before the event was | |
| 1800 * handled. | |
| 1801 * Return OK or FAIL. Used recursively. | |
| 1802 */ | |
| 1803 int | |
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1804 check_menu_pointer(vimmenu_T *root, vimmenu_T *menu_to_check) |
| 936 | 1805 { |
| 1806 vimmenu_T *p; | |
| 1807 | |
| 1808 for (p = root; p != NULL; p = p->next) | |
| 1809 if (p == menu_to_check | |
| 1810 || (p->children != NULL | |
| 1811 && check_menu_pointer(p->children, menu_to_check) == OK)) | |
| 1812 return OK; | |
| 1813 return FAIL; | |
| 1814 } | |
| 1815 | |
| 1816 /* | |
| 7 | 1817 * After we have started the GUI, then we can create any menus that have been |
| 1818 * defined. This is done once here. add_menu_path() may have already been | |
| 1819 * called to define these menus, and may be called again. This function calls | |
| 1820 * itself recursively. Should be called at the top level with: | |
| 1821 * gui_create_initial_menus(root_menu, NULL); | |
| 1822 */ | |
| 1823 void | |
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1824 gui_create_initial_menus(vimmenu_T *menu) |
| 7 | 1825 { |
| 1826 int idx = 0; | |
| 1827 | |
| 1828 while (menu != NULL) | |
| 1829 { | |
| 1830 /* Don't add a menu when only a tip was defined. */ | |
| 1831 if (menu->modes & MENU_ALL_MODES) | |
| 1832 { | |
| 1833 if (menu->children != NULL) | |
| 1834 { | |
| 1835 gui_mch_add_menu(menu, idx); | |
| 1836 gui_create_initial_menus(menu->children); | |
| 1837 } | |
| 1838 else | |
| 1839 gui_mch_add_menu_item(menu, idx); | |
| 1840 } | |
| 1841 menu = menu->next; | |
| 1842 ++idx; | |
| 1843 } | |
| 1844 } | |
| 1845 | |
| 1846 /* | |
| 1847 * Used recursively by gui_update_menus (see below) | |
| 1848 */ | |
| 1849 static void | |
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1850 gui_update_menus_recurse(vimmenu_T *menu, int mode) |
| 7 | 1851 { |
| 1852 int grey; | |
| 1853 | |
| 1854 while (menu) | |
| 1855 { | |
| 1856 if ((menu->modes & menu->enabled & mode) | |
| 1857 #if defined(FEAT_GUI_W32) && defined(FEAT_TEAROFF) | |
| 1858 || menu_is_tearoff(menu->dname) | |
| 1859 #endif | |
| 1860 ) | |
| 1861 grey = FALSE; | |
| 1862 else | |
| 1863 grey = TRUE; | |
| 1864 #ifdef FEAT_GUI_ATHENA | |
| 1865 /* Hiding menus doesn't work for Athena, it can cause a crash. */ | |
| 1866 gui_mch_menu_grey(menu, grey); | |
| 1867 #else | |
| 1868 /* Never hide a toplevel menu, it may make the menubar resize or | |
| 1869 * disappear. Same problem for ToolBar items. */ | |
| 1870 if (vim_strchr(p_go, GO_GREY) != NULL || menu->parent == NULL | |
| 1871 # ifdef FEAT_TOOLBAR | |
| 1872 || menu_is_toolbar(menu->parent->name) | |
| 1873 # endif | |
| 1874 ) | |
| 1875 gui_mch_menu_grey(menu, grey); | |
| 1876 else | |
| 1877 gui_mch_menu_hidden(menu, grey); | |
| 1878 #endif | |
| 1879 gui_update_menus_recurse(menu->children, mode); | |
| 1880 menu = menu->next; | |
| 1881 } | |
| 1882 } | |
| 1883 | |
| 1884 /* | |
| 1885 * Make sure only the valid menu items appear for this mode. If | |
| 1886 * force_menu_update is not TRUE, then we only do this if the mode has changed | |
| 1887 * since last time. If "modes" is not 0, then we use these modes instead. | |
| 1888 */ | |
| 1889 void | |
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1890 gui_update_menus(int modes) |
| 7 | 1891 { |
| 1892 static int prev_mode = -1; | |
| 1893 int mode = 0; | |
| 1894 | |
| 1895 if (modes != 0x0) | |
| 1896 mode = modes; | |
| 1897 else | |
| 1898 { | |
| 1899 mode = get_menu_mode(); | |
| 1900 if (mode == MENU_INDEX_INVALID) | |
| 1901 mode = 0; | |
| 1902 else | |
| 1903 mode = (1 << mode); | |
| 1904 } | |
| 1905 | |
| 1906 if (force_menu_update || mode != prev_mode) | |
| 1907 { | |
| 1908 gui_update_menus_recurse(root_menu, mode); | |
| 1909 gui_mch_draw_menubar(); | |
| 1910 prev_mode = mode; | |
| 1911 force_menu_update = FALSE; | |
| 1912 #ifdef FEAT_GUI_W32 | |
| 1913 /* This can leave a tearoff as active window - make sure we | |
| 1914 * have the focus <negri>*/ | |
| 1915 gui_mch_activate_window(); | |
| 1916 #endif | |
| 1917 } | |
| 1918 } | |
| 1919 | |
| 575 | 1920 #if defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_MOTIF) \ |
| 1921 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON) || defined(PROTO) | |
| 7 | 1922 /* |
| 1923 * Check if a key is used as a mnemonic for a toplevel menu. | |
| 1924 * Case of the key is ignored. | |
| 1925 */ | |
| 1926 int | |
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1927 gui_is_menu_shortcut(int key) |
| 7 | 1928 { |
| 1929 vimmenu_T *menu; | |
| 1930 | |
| 1931 if (key < 256) | |
| 1932 key = TOLOWER_LOC(key); | |
| 1933 for (menu = root_menu; menu != NULL; menu = menu->next) | |
| 1934 if (menu->mnemonic == key | |
| 1935 || (menu->mnemonic < 256 && TOLOWER_LOC(menu->mnemonic) == key)) | |
| 1936 return TRUE; | |
| 1937 return FALSE; | |
| 1938 } | |
| 1939 #endif | |
| 1940 | |
| 1941 /* | |
| 1942 * Display the Special "PopUp" menu as a pop-up at the current mouse | |
| 1943 * position. The "PopUpn" menu is for Normal mode, "PopUpi" for Insert mode, | |
| 1944 * etc. | |
| 1945 */ | |
| 1946 void | |
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1947 gui_show_popupmenu(void) |
| 7 | 1948 { |
| 1949 vimmenu_T *menu; | |
| 1950 int mode; | |
| 1951 | |
| 1952 mode = get_menu_mode(); | |
| 1953 if (mode == MENU_INDEX_INVALID) | |
| 1954 return; | |
| 1955 mode = menu_mode_chars[mode]; | |
| 1956 | |
| 436 | 1957 #ifdef FEAT_AUTOCMD |
| 1958 { | |
| 1959 char_u ename[2]; | |
| 1960 | |
| 1961 ename[0] = mode; | |
| 1962 ename[1] = NUL; | |
| 1963 apply_autocmds(EVENT_MENUPOPUP, ename, NULL, FALSE, curbuf); | |
| 1964 } | |
| 1965 #endif | |
| 1966 | |
| 7 | 1967 for (menu = root_menu; menu != NULL; menu = menu->next) |
| 1968 if (STRNCMP("PopUp", menu->name, 5) == 0 && menu->name[5] == mode) | |
| 1969 break; | |
| 1970 | |
| 1971 /* Only show a popup when it is defined and has entries */ | |
| 1972 if (menu != NULL && menu->children != NULL) | |
| 1973 gui_mch_show_popupmenu(menu); | |
| 1974 } | |
| 1975 #endif /* FEAT_GUI */ | |
| 1976 | |
| 1977 #if (defined(FEAT_GUI_W32) && defined(FEAT_TEAROFF)) || defined(PROTO) | |
| 1978 | |
| 1979 /* | |
| 1980 * Deal with tearoff items that are added like a menu item. | |
| 1981 * Currently only for Win32 GUI. Others may follow later. | |
| 1982 */ | |
| 1983 | |
| 1984 void | |
| 1985 gui_mch_toggle_tearoffs(int enable) | |
| 1986 { | |
| 1987 int pri_tab[MENUDEPTH + 1]; | |
| 1988 int i; | |
| 1989 | |
| 1990 if (enable) | |
| 1991 { | |
| 1992 for (i = 0; i < MENUDEPTH; ++i) | |
| 1993 pri_tab[i] = 500; | |
| 1994 pri_tab[MENUDEPTH] = -1; | |
| 1995 gui_create_tearoffs_recurse(root_menu, (char_u *)"", pri_tab, 0); | |
| 1996 } | |
| 1997 else | |
| 1998 gui_destroy_tearoffs_recurse(root_menu); | |
| 1999 s_tearoffs = enable; | |
| 2000 } | |
| 2001 | |
| 2002 /* | |
| 2003 * Recursively add tearoff items | |
| 2004 */ | |
| 2005 static void | |
|
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2006 gui_create_tearoffs_recurse( |
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2007 vimmenu_T *menu, |
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2008 const char_u *pname, |
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2009 int *pri_tab, |
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2010 int pri_idx) |
| 7 | 2011 { |
| 2012 char_u *newpname = NULL; | |
| 2013 int len; | |
| 2014 char_u *s; | |
| 2015 char_u *d; | |
| 2016 | |
| 2017 if (pri_tab[pri_idx + 1] != -1) | |
| 2018 ++pri_idx; | |
| 2019 while (menu != NULL) | |
| 2020 { | |
| 2021 if (menu->children != NULL && menu_is_menubar(menu->name)) | |
| 2022 { | |
| 2023 /* Add the menu name to the menu path. Insert a backslash before | |
| 2024 * dots (it's used to separate menu names). */ | |
| 2025 len = (int)STRLEN(pname) + (int)STRLEN(menu->name); | |
| 2026 for (s = menu->name; *s; ++s) | |
| 2027 if (*s == '.' || *s == '\\') | |
| 2028 ++len; | |
| 2029 newpname = alloc(len + TEAR_LEN + 2); | |
| 2030 if (newpname != NULL) | |
| 2031 { | |
| 2032 STRCPY(newpname, pname); | |
| 2033 d = newpname + STRLEN(newpname); | |
| 2034 for (s = menu->name; *s; ++s) | |
| 2035 { | |
| 2036 if (*s == '.' || *s == '\\') | |
| 2037 *d++ = '\\'; | |
| 2038 *d++ = *s; | |
| 2039 } | |
| 2040 *d = NUL; | |
| 2041 | |
| 2042 /* check if tearoff already exists */ | |
| 2043 if (STRCMP(menu->children->name, TEAR_STRING) != 0) | |
| 2044 { | |
| 2045 gui_add_tearoff(newpname, pri_tab, pri_idx - 1); | |
| 2046 *d = NUL; /* remove TEAR_STRING */ | |
| 2047 } | |
| 2048 | |
| 2049 STRCAT(newpname, "."); | |
| 2050 gui_create_tearoffs_recurse(menu->children, newpname, | |
| 2051 pri_tab, pri_idx); | |
| 2052 vim_free(newpname); | |
| 2053 } | |
| 2054 } | |
| 2055 menu = menu->next; | |
| 2056 } | |
| 2057 } | |
| 2058 | |
| 2059 /* | |
| 2060 * Add tear-off menu item for a submenu. | |
| 2061 * "tearpath" is the menu path, and must have room to add TEAR_STRING. | |
| 2062 */ | |
| 2063 static void | |
|
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2064 gui_add_tearoff(char_u *tearpath, int *pri_tab, int pri_idx) |
| 7 | 2065 { |
| 2066 char_u *tbuf; | |
| 2067 int t; | |
| 2068 vimmenu_T menuarg; | |
| 2069 | |
| 2070 tbuf = alloc(5 + (unsigned int)STRLEN(tearpath)); | |
| 2071 if (tbuf != NULL) | |
| 2072 { | |
| 2073 tbuf[0] = K_SPECIAL; | |
| 2074 tbuf[1] = K_SECOND(K_TEAROFF); | |
| 2075 tbuf[2] = K_THIRD(K_TEAROFF); | |
| 2076 STRCPY(tbuf + 3, tearpath); | |
| 2077 STRCAT(tbuf + 3, "\r"); | |
| 2078 | |
| 2079 STRCAT(tearpath, "."); | |
| 2080 STRCAT(tearpath, TEAR_STRING); | |
| 2081 | |
| 2082 /* Priority of tear-off is always 1 */ | |
| 2083 t = pri_tab[pri_idx + 1]; | |
| 2084 pri_tab[pri_idx + 1] = 1; | |
| 2085 | |
| 2086 #ifdef FEAT_TOOLBAR | |
| 2087 menuarg.iconfile = NULL; | |
| 2088 menuarg.iconidx = -1; | |
| 2089 menuarg.icon_builtin = FALSE; | |
| 2090 #endif | |
| 2091 menuarg.noremap[0] = REMAP_NONE; | |
| 2092 menuarg.silent[0] = TRUE; | |
| 2093 | |
| 2094 menuarg.modes = MENU_ALL_MODES; | |
| 2095 add_menu_path(tearpath, &menuarg, pri_tab, tbuf, FALSE); | |
| 2096 | |
| 2097 menuarg.modes = MENU_TIP_MODE; | |
| 2098 add_menu_path(tearpath, &menuarg, pri_tab, | |
| 2099 (char_u *)_("Tear off this menu"), FALSE); | |
| 2100 | |
| 2101 pri_tab[pri_idx + 1] = t; | |
| 2102 vim_free(tbuf); | |
| 2103 } | |
| 2104 } | |
| 2105 | |
| 2106 /* | |
| 2107 * Recursively destroy tearoff items | |
| 2108 */ | |
| 2109 static void | |
|
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2110 gui_destroy_tearoffs_recurse(vimmenu_T *menu) |
| 7 | 2111 { |
| 2112 while (menu) | |
| 2113 { | |
| 2114 if (menu->children) | |
| 2115 { | |
| 2116 /* check if tearoff exists */ | |
| 2117 if (STRCMP(menu->children->name, TEAR_STRING) == 0) | |
| 2118 { | |
| 2119 /* Disconnect the item and free the memory */ | |
| 2120 free_menu(&menu->children); | |
| 2121 } | |
| 2122 if (menu->children != NULL) /* if not the last one */ | |
| 2123 gui_destroy_tearoffs_recurse(menu->children); | |
| 2124 } | |
| 2125 menu = menu->next; | |
| 2126 } | |
| 2127 } | |
| 2128 | |
| 2129 #endif /* FEAT_GUI_W32 && FEAT_TEAROFF */ | |
| 2130 | |
| 2131 /* | |
| 2132 * Given a menu descriptor, e.g. "File.New", find it in the menu hierarchy and | |
| 2133 * execute it. | |
| 2134 */ | |
| 2135 void | |
|
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2136 ex_emenu(exarg_T *eap) |
| 7 | 2137 { |
| 2138 vimmenu_T *menu; | |
| 2139 char_u *name; | |
| 2140 char_u *saved_name; | |
| 2141 char_u *p; | |
| 2142 int idx; | |
| 2143 char_u *mode; | |
| 2144 | |
| 2145 saved_name = vim_strsave(eap->arg); | |
| 2146 if (saved_name == NULL) | |
| 2147 return; | |
| 2148 | |
| 2149 menu = root_menu; | |
| 2150 name = saved_name; | |
| 2151 while (*name) | |
| 2152 { | |
| 2153 /* Find in the menu hierarchy */ | |
| 2154 p = menu_name_skip(name); | |
| 2155 | |
| 2156 while (menu != NULL) | |
| 2157 { | |
| 2158 if (menu_name_equal(name, menu)) | |
| 2159 { | |
| 2160 if (*p == NUL && menu->children != NULL) | |
| 2161 { | |
| 2162 EMSG(_("E333: Menu path must lead to a menu item")); | |
| 2163 menu = NULL; | |
| 2164 } | |
| 2165 else if (*p != NUL && menu->children == NULL) | |
| 2166 { | |
| 2167 EMSG(_(e_notsubmenu)); | |
| 2168 menu = NULL; | |
| 2169 } | |
| 2170 break; | |
| 2171 } | |
| 2172 menu = menu->next; | |
| 2173 } | |
| 2174 if (menu == NULL || *p == NUL) | |
| 2175 break; | |
| 2176 menu = menu->children; | |
| 2177 name = p; | |
| 2178 } | |
| 2179 vim_free(saved_name); | |
| 2180 if (menu == NULL) | |
| 2181 { | |
| 2182 EMSG2(_("E334: Menu not found: %s"), eap->arg); | |
| 2183 return; | |
| 2184 } | |
| 2185 | |
| 36 | 2186 /* Found the menu, so execute. |
| 2187 * Use the Insert mode entry when returning to Insert mode. */ | |
| 533 | 2188 if (restart_edit |
| 2189 #ifdef FEAT_EVAL | |
| 2190 && !current_SID | |
| 2191 #endif | |
| 2192 ) | |
| 7 | 2193 { |
| 2194 mode = (char_u *)"Insert"; | |
| 2195 idx = MENU_INDEX_INSERT; | |
| 2196 } | |
| 2197 else if (eap->addr_count) | |
| 2198 { | |
| 2199 pos_T tpos; | |
| 2200 | |
| 2201 mode = (char_u *)"Visual"; | |
| 2202 idx = MENU_INDEX_VISUAL; | |
| 2203 | |
| 2204 /* GEDDES: This is not perfect - but it is a | |
| 2205 * quick way of detecting whether we are doing this from a | |
| 2206 * selection - see if the range matches up with the visual | |
| 36 | 2207 * select start and end. */ |
| 693 | 2208 if ((curbuf->b_visual.vi_start.lnum == eap->line1) |
| 2209 && (curbuf->b_visual.vi_end.lnum) == eap->line2) | |
| 7 | 2210 { |
| 2211 /* Set it up for visual mode - equivalent to gv. */ | |
| 693 | 2212 VIsual_mode = curbuf->b_visual.vi_mode; |
| 2213 tpos = curbuf->b_visual.vi_end; | |
| 2214 curwin->w_cursor = curbuf->b_visual.vi_start; | |
| 2215 curwin->w_curswant = curbuf->b_visual.vi_curswant; | |
| 7 | 2216 } |
| 2217 else | |
| 2218 { | |
| 2219 /* Set it up for line-wise visual mode */ | |
| 2220 VIsual_mode = 'V'; | |
| 2221 curwin->w_cursor.lnum = eap->line1; | |
| 2222 curwin->w_cursor.col = 1; | |
| 2223 tpos.lnum = eap->line2; | |
| 2224 tpos.col = MAXCOL; | |
| 700 | 2225 #ifdef FEAT_VIRTUALEDIT |
| 2226 tpos.coladd = 0; | |
| 2227 #endif | |
| 7 | 2228 } |
| 2229 | |
| 36 | 2230 /* Activate visual mode */ |
| 7 | 2231 VIsual_active = TRUE; |
| 2232 VIsual_reselect = TRUE; | |
| 2233 check_cursor(); | |
| 2234 VIsual = curwin->w_cursor; | |
| 2235 curwin->w_cursor = tpos; | |
| 2236 | |
| 2237 check_cursor(); | |
| 2238 | |
| 2239 /* Adjust the cursor to make sure it is in the correct pos | |
| 36 | 2240 * for exclusive mode */ |
| 7 | 2241 if (*p_sel == 'e' && gchar_cursor() != NUL) |
| 2242 ++curwin->w_cursor.col; | |
| 2243 } | |
| 2244 else | |
| 2245 { | |
| 2246 mode = (char_u *)"Normal"; | |
| 2247 idx = MENU_INDEX_NORMAL; | |
| 2248 } | |
| 2249 | |
| 2250 if (idx != MENU_INDEX_INVALID && menu->strings[idx] != NULL) | |
| 2251 { | |
| 36 | 2252 /* When executing a script or function execute the commands right now. |
| 2253 * Otherwise put them in the typeahead buffer. */ | |
| 1050 | 2254 #ifdef FEAT_EVAL |
| 36 | 2255 if (current_SID != 0) |
| 2256 exec_normal_cmd(menu->strings[idx], menu->noremap[idx], | |
| 2257 menu->silent[idx]); | |
| 2258 else | |
| 533 | 2259 #endif |
| 36 | 2260 ins_typebuf(menu->strings[idx], menu->noremap[idx], 0, |
| 7 | 2261 TRUE, menu->silent[idx]); |
| 2262 } | |
| 2263 else | |
| 2264 EMSG2(_("E335: Menu not defined for %s mode"), mode); | |
| 2265 } | |
| 2266 | |
| 2267 #if defined(FEAT_GUI_MSWIN) \ | |
| 2268 || (defined(FEAT_GUI_GTK) && defined(FEAT_MENU)) \ | |
| 2269 || defined(FEAT_BEVAL_TIP) || defined(PROTO) | |
| 2270 /* | |
| 2271 * Given a menu descriptor, e.g. "File.New", find it in the menu hierarchy. | |
| 2272 */ | |
| 2273 vimmenu_T * | |
|
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2274 gui_find_menu(char_u *path_name) |
| 7 | 2275 { |
| 2276 vimmenu_T *menu = NULL; | |
| 2277 char_u *name; | |
| 2278 char_u *saved_name; | |
| 2279 char_u *p; | |
| 2280 | |
| 2281 menu = root_menu; | |
| 2282 | |
| 2283 saved_name = vim_strsave(path_name); | |
| 2284 if (saved_name == NULL) | |
| 2285 return NULL; | |
| 2286 | |
| 2287 name = saved_name; | |
| 2288 while (*name) | |
| 2289 { | |
| 2290 /* find the end of one dot-separated name and put a NUL at the dot */ | |
| 2291 p = menu_name_skip(name); | |
| 2292 | |
| 2293 while (menu != NULL) | |
| 2294 { | |
| 2676 | 2295 if (menu_name_equal(name, menu)) |
| 7 | 2296 { |
| 2297 if (menu->children == NULL) | |
| 2298 { | |
| 2299 /* found a menu item instead of a sub-menu */ | |
| 2300 if (*p == NUL) | |
| 2301 EMSG(_("E336: Menu path must lead to a sub-menu")); | |
| 2302 else | |
| 2303 EMSG(_(e_notsubmenu)); | |
| 2304 menu = NULL; | |
| 2305 goto theend; | |
| 2306 } | |
| 2307 if (*p == NUL) /* found a full match */ | |
| 2308 goto theend; | |
| 2309 break; | |
| 2310 } | |
| 2311 menu = menu->next; | |
| 2312 } | |
| 2313 if (menu == NULL) /* didn't find it */ | |
| 2314 break; | |
| 2315 | |
| 2316 /* Found a match, search the sub-menu. */ | |
| 2317 menu = menu->children; | |
| 2318 name = p; | |
| 2319 } | |
| 2320 | |
| 2321 if (menu == NULL) | |
| 2322 EMSG(_("E337: Menu not found - check menu names")); | |
| 2323 theend: | |
| 2324 vim_free(saved_name); | |
| 2325 return menu; | |
| 2326 } | |
| 2327 #endif | |
| 2328 | |
| 2329 #ifdef FEAT_MULTI_LANG | |
| 2330 /* | |
| 2331 * Translation of menu names. Just a simple lookup table. | |
| 2332 */ | |
| 2333 | |
| 2334 typedef struct | |
| 2335 { | |
| 2336 char_u *from; /* English name */ | |
| 2337 char_u *from_noamp; /* same, without '&' */ | |
| 2338 char_u *to; /* translated name */ | |
| 2339 } menutrans_T; | |
| 2340 | |
| 2341 static garray_T menutrans_ga = {0, 0, 0, 0, NULL}; | |
| 2342 #endif | |
| 2343 | |
| 2344 /* | |
| 2345 * ":menutrans". | |
| 2346 * This function is also defined without the +multi_lang feature, in which | |
| 2347 * case the commands are ignored. | |
| 2348 */ | |
| 2349 void | |
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2350 ex_menutranslate(exarg_T *eap UNUSED) |
| 7 | 2351 { |
| 2352 #ifdef FEAT_MULTI_LANG | |
| 2353 char_u *arg = eap->arg; | |
| 2354 menutrans_T *tp; | |
| 2355 int i; | |
| 2356 char_u *from, *from_noamp, *to; | |
| 2357 | |
| 2358 if (menutrans_ga.ga_itemsize == 0) | |
| 2359 ga_init2(&menutrans_ga, (int)sizeof(menutrans_T), 5); | |
| 2360 | |
| 2361 /* | |
| 2362 * ":menutrans clear": clear all translations. | |
| 2363 */ | |
| 2364 if (STRNCMP(arg, "clear", 5) == 0 && ends_excmd(*skipwhite(arg + 5))) | |
| 2365 { | |
| 2366 tp = (menutrans_T *)menutrans_ga.ga_data; | |
| 2367 for (i = 0; i < menutrans_ga.ga_len; ++i) | |
| 2368 { | |
| 2369 vim_free(tp[i].from); | |
| 2370 vim_free(tp[i].from_noamp); | |
| 2371 vim_free(tp[i].to); | |
| 2372 } | |
| 2373 ga_clear(&menutrans_ga); | |
| 2374 # ifdef FEAT_EVAL | |
| 2375 /* Delete all "menutrans_" global variables. */ | |
| 2376 del_menutrans_vars(); | |
| 2377 # endif | |
| 2378 } | |
| 2379 else | |
| 2380 { | |
| 2381 /* ":menutrans from to": add translation */ | |
| 2382 from = arg; | |
| 2383 arg = menu_skip_part(arg); | |
| 2384 to = skipwhite(arg); | |
| 2385 *arg = NUL; | |
| 2386 arg = menu_skip_part(to); | |
| 2387 if (arg == to) | |
| 2388 EMSG(_(e_invarg)); | |
| 2389 else | |
| 2390 { | |
| 2391 if (ga_grow(&menutrans_ga, 1) == OK) | |
| 2392 { | |
| 2393 tp = (menutrans_T *)menutrans_ga.ga_data; | |
| 2394 from = vim_strsave(from); | |
| 838 | 2395 if (from != NULL) |
| 7 | 2396 { |
| 838 | 2397 from_noamp = menu_text(from, NULL, NULL); |
| 2398 to = vim_strnsave(to, (int)(arg - to)); | |
| 2399 if (from_noamp != NULL && to != NULL) | |
| 2400 { | |
|
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2401 menu_translate_tab_and_shift(from); |
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2402 menu_translate_tab_and_shift(to); |
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2403 menu_unescape_name(from); |
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2404 menu_unescape_name(to); |
| 838 | 2405 tp[menutrans_ga.ga_len].from = from; |
| 2406 tp[menutrans_ga.ga_len].from_noamp = from_noamp; | |
| 2407 tp[menutrans_ga.ga_len].to = to; | |
| 2408 ++menutrans_ga.ga_len; | |
| 2409 } | |
| 2410 else | |
| 2411 { | |
| 2412 vim_free(from); | |
| 2413 vim_free(from_noamp); | |
| 2414 vim_free(to); | |
| 2415 } | |
| 7 | 2416 } |
| 2417 } | |
| 2418 } | |
| 2419 } | |
| 2420 #endif | |
| 2421 } | |
| 2422 | |
| 2423 #if defined(FEAT_MULTI_LANG) || defined(FEAT_TOOLBAR) | |
| 2424 /* | |
| 2425 * Find the character just after one part of a menu name. | |
| 2426 */ | |
| 2427 static char_u * | |
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2428 menu_skip_part(char_u *p) |
| 7 | 2429 { |
| 2430 while (*p != NUL && *p != '.' && !vim_iswhite(*p)) | |
| 2431 { | |
| 2432 if ((*p == '\\' || *p == Ctrl_V) && p[1] != NUL) | |
| 2433 ++p; | |
| 2434 ++p; | |
| 2435 } | |
| 2436 return p; | |
| 2437 } | |
| 2438 #endif | |
| 2439 | |
| 2440 #ifdef FEAT_MULTI_LANG | |
| 2441 /* | |
| 2442 * Lookup part of a menu name in the translations. | |
| 2443 * Return a pointer to the translation or NULL if not found. | |
| 2444 */ | |
| 2445 static char_u * | |
|
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2446 menutrans_lookup(char_u *name, int len) |
| 7 | 2447 { |
| 2448 menutrans_T *tp = (menutrans_T *)menutrans_ga.ga_data; | |
| 2449 int i; | |
| 2450 char_u *dname; | |
| 2451 | |
| 2452 for (i = 0; i < menutrans_ga.ga_len; ++i) | |
| 2453 if (STRNCMP(name, tp[i].from, len) == 0 && tp[i].from[len] == NUL) | |
| 2454 return tp[i].to; | |
| 2455 | |
| 2456 /* Now try again while ignoring '&' characters. */ | |
| 2457 i = name[len]; | |
| 2458 name[len] = NUL; | |
| 2459 dname = menu_text(name, NULL, NULL); | |
| 2460 name[len] = i; | |
| 2461 if (dname != NULL) | |
| 2462 { | |
| 2463 for (i = 0; i < menutrans_ga.ga_len; ++i) | |
| 2464 if (STRCMP(dname, tp[i].from_noamp) == 0) | |
| 2465 { | |
| 2466 vim_free(dname); | |
| 2467 return tp[i].to; | |
| 2468 } | |
| 2469 vim_free(dname); | |
| 2470 } | |
| 2471 | |
| 2472 return NULL; | |
| 2473 } | |
| 2474 | |
|
2150
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2475 /* |
|
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2476 * Unescape the name in the translate dictionary table. |
|
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2477 */ |
|
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|
2478 static void |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2479 menu_unescape_name(char_u *name) |
|
2150
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2480 { |
|
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2481 char_u *p; |
|
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2482 |
|
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2483 for (p = name; *p && *p != '.'; mb_ptr_adv(p)) |
|
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2484 if (*p == '\\') |
|
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|
2485 STRMOVE(p, p + 1); |
|
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2486 } |
|
2251
646d34788036
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|
2487 #endif /* FEAT_MULTI_LANG */ |
|
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2488 |
|
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2489 /* |
|
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2490 * Isolate the menu name. |
|
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2491 * Skip the menu name, and translate <Tab> into a real TAB. |
|
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2492 */ |
|
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2493 static char_u * |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
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|
2494 menu_translate_tab_and_shift(char_u *arg_start) |
|
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2495 { |
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2496 char_u *arg = arg_start; |
|
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2497 |
|
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2498 while (*arg && !vim_iswhite(*arg)) |
|
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2499 { |
|
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2500 if ((*arg == '\\' || *arg == Ctrl_V) && arg[1] != NUL) |
|
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2501 arg++; |
|
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2502 else if (STRNICMP(arg, "<TAB>", 5) == 0) |
|
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2503 { |
|
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2504 *arg = TAB; |
|
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2505 STRMOVE(arg + 1, arg + 5); |
|
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2506 } |
|
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2507 arg++; |
|
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2508 } |
|
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|
2509 if (*arg != NUL) |
|
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|
2510 *arg++ = NUL; |
|
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|
2511 arg = skipwhite(arg); |
|
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|
2512 |
|
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|
2513 return arg; |
|
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|
2514 } |
|
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|
2515 |
| 7 | 2516 #endif /* FEAT_MENU */ |