| 1 | %{ |
| 2 | /* |
| 3 | * Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved. |
| 4 | * Copyright (C) Colin Harrison 2005-2008 |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining |
| 7 | * a copy of this software and associated documentation files (the |
| 8 | * "Software"), to deal in the Software without restriction, including |
| 9 | * without limitation the rights to use, copy, modify, merge, publish, |
| 10 | * distribute, sublicense, and/or sell copies of the Software, and to |
| 11 | * permit persons to whom the Software is furnished to do so, subject to |
| 12 | * the following conditions: |
| 13 | * |
| 14 | * The above copyright notice and this permission notice shall be |
| 15 | * included in all copies or substantial portions of the Software. |
| 16 | * |
| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 18 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 20 | * NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR |
| 21 | * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF |
| 22 | * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| 23 | * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 24 | * |
| 25 | * Except as contained in this notice, the name of the XFree86 Project |
| 26 | * shall not be used in advertising or otherwise to promote the sale, use |
| 27 | * or other dealings in this Software without prior written authorization |
| 28 | * from the XFree86 Project. |
| 29 | * |
| 30 | * Authors: Earle F. Philhower, III |
| 31 | * Colin Harrison |
| 32 | */ |
| 33 | /* $XFree86: $ */ |
| 34 | |
| 35 | #ifdef HAVE_XWIN_CONFIG_H |
| 36 | #include <xwin-config.h> |
| 37 | #endif |
| 38 | #include <stdio.h> |
| 39 | #include <stdlib.h> |
| 40 | #define _STDLIB_H 1 /* bison checks this to know if stdlib has been included */ |
| 41 | #include <string.h> |
| 42 | #include "winprefs.h" |
| 43 | |
| 44 | /* The following give better error messages in bison at the cost of a few KB */ |
| 45 | #define YYERROR_VERBOSE 1 |
| 46 | |
| 47 | /* YYLTYPE_IS_TRIVIAL and YYENABLE_NLS defined to suppress warnings */ |
| 48 | #define YYLTYPE_IS_TRIVIAL 1 |
| 49 | #define YYENABLE_NLS 0 |
| 50 | |
| 51 | /* The global pref settings */ |
| 52 | WINPREFS pref; |
| 53 | |
| 54 | /* The working menu */ |
| 55 | static MENUPARSED menu; |
| 56 | |
| 57 | /* Functions for parsing the tokens into out structure */ |
| 58 | /* Defined at the end section of this file */ |
| 59 | |
| 60 | static void SetIconDirectory (char *path); |
| 61 | static void SetDefaultIcon (char *fname); |
| 62 | static void SetRootMenu (char *menu); |
| 63 | static void SetDefaultSysMenu (char *menu, int pos); |
| 64 | static void SetTrayIcon (char *fname); |
| 65 | |
| 66 | static void OpenMenu(char *menuname); |
| 67 | static void AddMenuLine(char *name, MENUCOMMANDTYPE cmd, char *param); |
| 68 | static void CloseMenu(void); |
| 69 | |
| 70 | static void OpenIcons(void); |
| 71 | static void AddIconLine(char *matchstr, char *iconfile); |
| 72 | static void CloseIcons(void); |
| 73 | |
| 74 | static void OpenStyles(void); |
| 75 | static void AddStyleLine(char *matchstr, unsigned long style); |
| 76 | static void CloseStyles(void); |
| 77 | |
| 78 | static void OpenSysMenu(void); |
| 79 | static void AddSysMenuLine(char *matchstr, char *menuname, int pos); |
| 80 | static void CloseSysMenu(void); |
| 81 | |
| 82 | static int yyerror (char *s); |
| 83 | |
| 84 | extern char *yytext; |
| 85 | extern int yylex(void); |
| 86 | |
| 87 | %} |
| 88 | |
| 89 | %union { |
| 90 | char *sVal; |
| 91 | unsigned long uVal; |
| 92 | int iVal; |
| 93 | } |
| 94 | |
| 95 | %token NEWLINE |
| 96 | %token MENU |
| 97 | %token LB |
| 98 | %token RB |
| 99 | %token ICONDIRECTORY |
| 100 | %token DEFAULTICON |
| 101 | %token ICONS |
| 102 | %token STYLES |
| 103 | %token TOPMOST |
| 104 | %token MAXIMIZE |
| 105 | %token MINIMIZE |
| 106 | %token BOTTOM |
| 107 | %token NOTITLE |
| 108 | %token OUTLINE |
| 109 | %token NOFRAME |
| 110 | %token DEFAULTSYSMENU |
| 111 | %token SYSMENU |
| 112 | %token ROOTMENU |
| 113 | %token SEPARATOR |
| 114 | %token ATSTART |
| 115 | %token ATEND |
| 116 | %token EXEC |
| 117 | %token ALWAYSONTOP |
| 118 | %token DEBUGOUTPUT "DEBUG" |
| 119 | %token RELOAD |
| 120 | %token TRAYICON |
| 121 | %token FORCEEXIT |
| 122 | %token SILENTEXIT |
| 123 | |
| 124 | %token <sVal> STRING |
| 125 | %type <uVal> group1 |
| 126 | %type <uVal> group2 |
| 127 | %type <uVal> stylecombo |
| 128 | %type <iVal> atspot |
| 129 | |
| 130 | %% |
| 131 | |
| 132 | input: /* empty */ |
| 133 | | input line |
| 134 | ; |
| 135 | |
| 136 | line: NEWLINE |
| 137 | | command |
| 138 | ; |
| 139 | |
| 140 | |
| 141 | newline_or_nada: |
| 142 | | NEWLINE newline_or_nada |
| 143 | ; |
| 144 | |
| 145 | command: defaulticon |
| 146 | | icondirectory |
| 147 | | menu |
| 148 | | icons |
| 149 | | styles |
| 150 | | sysmenu |
| 151 | | rootmenu |
| 152 | | defaultsysmenu |
| 153 | | debug |
| 154 | | trayicon |
| 155 | | forceexit |
| 156 | | silentexit |
| 157 | ; |
| 158 | |
| 159 | trayicon: TRAYICON STRING NEWLINE { SetTrayIcon($2); free($2); } |
| 160 | ; |
| 161 | |
| 162 | rootmenu: ROOTMENU STRING NEWLINE { SetRootMenu($2); free($2); } |
| 163 | ; |
| 164 | |
| 165 | defaultsysmenu: DEFAULTSYSMENU STRING atspot NEWLINE { SetDefaultSysMenu($2, $3); free($2); } |
| 166 | ; |
| 167 | |
| 168 | defaulticon: DEFAULTICON STRING NEWLINE { SetDefaultIcon($2); free($2); } |
| 169 | ; |
| 170 | |
| 171 | icondirectory: ICONDIRECTORY STRING NEWLINE { SetIconDirectory($2); free($2); } |
| 172 | ; |
| 173 | |
| 174 | menuline: SEPARATOR NEWLINE newline_or_nada { AddMenuLine("-", CMD_SEPARATOR, ""); } |
| 175 | | STRING ALWAYSONTOP NEWLINE newline_or_nada { AddMenuLine($1, CMD_ALWAYSONTOP, ""); free($1); } |
| 176 | | STRING EXEC STRING NEWLINE newline_or_nada { AddMenuLine($1, CMD_EXEC, $3); free($1); free($3); } |
| 177 | | STRING MENU STRING NEWLINE newline_or_nada { AddMenuLine($1, CMD_MENU, $3); free($1); free($3); } |
| 178 | | STRING RELOAD NEWLINE newline_or_nada { AddMenuLine($1, CMD_RELOAD, ""); free($1); } |
| 179 | ; |
| 180 | |
| 181 | menulist: menuline |
| 182 | | menuline menulist |
| 183 | ; |
| 184 | |
| 185 | menu: MENU STRING LB { OpenMenu($2); free($2); } newline_or_nada menulist RB {CloseMenu();} |
| 186 | ; |
| 187 | |
| 188 | iconline: STRING STRING NEWLINE newline_or_nada { AddIconLine($1, $2); free($1); free($2); } |
| 189 | ; |
| 190 | |
| 191 | iconlist: iconline |
| 192 | | iconline iconlist |
| 193 | ; |
| 194 | |
| 195 | icons: ICONS LB {OpenIcons();} newline_or_nada iconlist RB {CloseIcons();} |
| 196 | ; |
| 197 | |
| 198 | group1: TOPMOST { $$=STYLE_TOPMOST; } |
| 199 | | MAXIMIZE { $$=STYLE_MAXIMIZE; } |
| 200 | | MINIMIZE { $$=STYLE_MINIMIZE; } |
| 201 | | BOTTOM { $$=STYLE_BOTTOM; } |
| 202 | ; |
| 203 | |
| 204 | group2: NOTITLE { $$=STYLE_NOTITLE; } |
| 205 | | OUTLINE { $$=STYLE_OUTLINE; } |
| 206 | | NOFRAME { $$=STYLE_NOFRAME; } |
| 207 | ; |
| 208 | |
| 209 | stylecombo: group1 { $$=$1; } |
| 210 | | group2 { $$=$1; } |
| 211 | | group1 group2 { $$=$1|$2; } |
| 212 | | group2 group1 { $$=$1|$2; } |
| 213 | ; |
| 214 | |
| 215 | styleline: STRING stylecombo NEWLINE newline_or_nada { AddStyleLine($1, $2); free($1); } |
| 216 | ; |
| 217 | |
| 218 | stylelist: styleline |
| 219 | | styleline stylelist |
| 220 | ; |
| 221 | |
| 222 | styles: STYLES LB {OpenStyles();} newline_or_nada stylelist RB {CloseStyles();} |
| 223 | ; |
| 224 | |
| 225 | atspot: { $$=AT_END; } |
| 226 | | ATSTART { $$=AT_START; } |
| 227 | | ATEND { $$=AT_END; } |
| 228 | ; |
| 229 | |
| 230 | sysmenuline: STRING STRING atspot NEWLINE newline_or_nada { AddSysMenuLine($1, $2, $3); free($1); free($2); } |
| 231 | ; |
| 232 | |
| 233 | sysmenulist: sysmenuline |
| 234 | | sysmenuline sysmenulist |
| 235 | ; |
| 236 | |
| 237 | sysmenu: SYSMENU LB NEWLINE {OpenSysMenu();} newline_or_nada sysmenulist RB {CloseSysMenu();} |
| 238 | ; |
| 239 | |
| 240 | forceexit: FORCEEXIT NEWLINE { pref.fForceExit = TRUE; } |
| 241 | ; |
| 242 | |
| 243 | silentexit: SILENTEXIT NEWLINE { pref.fSilentExit = TRUE; } |
| 244 | ; |
| 245 | |
| 246 | debug: DEBUGOUTPUT STRING NEWLINE { ErrorF("LoadPreferences: %s\n", $2); free($2); } |
| 247 | ; |
| 248 | |
| 249 | |
| 250 | %% |
| 251 | /* |
| 252 | * Errors in parsing abort and print log messages |
| 253 | */ |
| 254 | static int |
| 255 | yyerror (char *s) |
| 256 | { |
| 257 | extern int yylineno; /* Handled by flex internally */ |
| 258 | |
| 259 | ErrorF("LoadPreferences: %s line %d\n", s, yylineno); |
| 260 | return 1; |
| 261 | } |
| 262 | |
| 263 | /* Miscellaneous functions to store TOKENs into the structure */ |
| 264 | static void |
| 265 | SetIconDirectory (char *path) |
| 266 | { |
| 267 | strncpy (pref.iconDirectory, path, PATH_MAX); |
| 268 | pref.iconDirectory[PATH_MAX] = 0; |
| 269 | } |
| 270 | |
| 271 | static void |
| 272 | SetDefaultIcon (char *fname) |
| 273 | { |
| 274 | strncpy (pref.defaultIconName, fname, NAME_MAX); |
| 275 | pref.defaultIconName[NAME_MAX] = 0; |
| 276 | } |
| 277 | |
| 278 | static void |
| 279 | SetTrayIcon (char *fname) |
| 280 | { |
| 281 | strncpy (pref.trayIconName, fname, NAME_MAX); |
| 282 | pref.trayIconName[NAME_MAX] = 0; |
| 283 | } |
| 284 | |
| 285 | static void |
| 286 | SetRootMenu (char *menuname) |
| 287 | { |
| 288 | strncpy (pref.rootMenuName, menuname, MENU_MAX); |
| 289 | pref.rootMenuName[MENU_MAX] = 0; |
| 290 | } |
| 291 | |
| 292 | static void |
| 293 | SetDefaultSysMenu (char *menuname, int pos) |
| 294 | { |
| 295 | strncpy (pref.defaultSysMenuName, menuname, MENU_MAX); |
| 296 | pref.defaultSysMenuName[MENU_MAX] = 0; |
| 297 | pref.defaultSysMenuPos = pos; |
| 298 | } |
| 299 | |
| 300 | static void |
| 301 | OpenMenu (char *menuname) |
| 302 | { |
| 303 | if (menu.menuItem) free(menu.menuItem); |
| 304 | menu.menuItem = NULL; |
| 305 | strncpy(menu.menuName, menuname, MENU_MAX); |
| 306 | menu.menuName[MENU_MAX] = 0; |
| 307 | menu.menuItems = 0; |
| 308 | } |
| 309 | |
| 310 | static void |
| 311 | AddMenuLine (char *text, MENUCOMMANDTYPE cmd, char *param) |
| 312 | { |
| 313 | if (menu.menuItem==NULL) |
| 314 | menu.menuItem = (MENUITEM*)malloc(sizeof(MENUITEM)); |
| 315 | else |
| 316 | menu.menuItem = (MENUITEM*) |
| 317 | realloc(menu.menuItem, sizeof(MENUITEM)*(menu.menuItems+1)); |
| 318 | |
| 319 | strncpy (menu.menuItem[menu.menuItems].text, text, MENU_MAX); |
| 320 | menu.menuItem[menu.menuItems].text[MENU_MAX] = 0; |
| 321 | |
| 322 | menu.menuItem[menu.menuItems].cmd = cmd; |
| 323 | |
| 324 | strncpy(menu.menuItem[menu.menuItems].param, param, PARAM_MAX); |
| 325 | menu.menuItem[menu.menuItems].param[PARAM_MAX] = 0; |
| 326 | |
| 327 | menu.menuItem[menu.menuItems].commandID = 0; |
| 328 | |
| 329 | menu.menuItems++; |
| 330 | } |
| 331 | |
| 332 | static void |
| 333 | CloseMenu (void) |
| 334 | { |
| 335 | if (menu.menuItem==NULL || menu.menuItems==0) |
| 336 | { |
| 337 | ErrorF("LoadPreferences: Empty menu detected\n"); |
| 338 | return; |
| 339 | } |
| 340 | |
| 341 | if (pref.menuItems) |
| 342 | pref.menu = (MENUPARSED*) |
| 343 | realloc (pref.menu, (pref.menuItems+1)*sizeof(MENUPARSED)); |
| 344 | else |
| 345 | pref.menu = (MENUPARSED*)malloc (sizeof(MENUPARSED)); |
| 346 | |
| 347 | memcpy (pref.menu+pref.menuItems, &menu, sizeof(MENUPARSED)); |
| 348 | pref.menuItems++; |
| 349 | |
| 350 | memset (&menu, 0, sizeof(MENUPARSED)); |
| 351 | } |
| 352 | |
| 353 | static void |
| 354 | OpenIcons (void) |
| 355 | { |
| 356 | if (pref.icon != NULL) { |
| 357 | ErrorF("LoadPreferences: Redefining icon mappings\n"); |
| 358 | free(pref.icon); |
| 359 | pref.icon = NULL; |
| 360 | } |
| 361 | pref.iconItems = 0; |
| 362 | } |
| 363 | |
| 364 | static void |
| 365 | AddIconLine (char *matchstr, char *iconfile) |
| 366 | { |
| 367 | if (pref.icon==NULL) |
| 368 | pref.icon = (ICONITEM*)malloc(sizeof(ICONITEM)); |
| 369 | else |
| 370 | pref.icon = (ICONITEM*) |
| 371 | realloc(pref.icon, sizeof(ICONITEM)*(pref.iconItems+1)); |
| 372 | |
| 373 | strncpy(pref.icon[pref.iconItems].match, matchstr, MENU_MAX); |
| 374 | pref.icon[pref.iconItems].match[MENU_MAX] = 0; |
| 375 | |
| 376 | strncpy(pref.icon[pref.iconItems].iconFile, iconfile, PATH_MAX+NAME_MAX+1); |
| 377 | pref.icon[pref.iconItems].iconFile[PATH_MAX+NAME_MAX+1] = 0; |
| 378 | |
| 379 | pref.icon[pref.iconItems].hicon = 0; |
| 380 | |
| 381 | pref.iconItems++; |
| 382 | } |
| 383 | |
| 384 | static void |
| 385 | CloseIcons (void) |
| 386 | { |
| 387 | } |
| 388 | |
| 389 | static void |
| 390 | OpenStyles (void) |
| 391 | { |
| 392 | if (pref.style != NULL) { |
| 393 | ErrorF("LoadPreferences: Redefining window style\n"); |
| 394 | free(pref.style); |
| 395 | pref.style = NULL; |
| 396 | } |
| 397 | pref.styleItems = 0; |
| 398 | } |
| 399 | |
| 400 | static void |
| 401 | AddStyleLine (char *matchstr, unsigned long style) |
| 402 | { |
| 403 | if (pref.style==NULL) |
| 404 | pref.style = (STYLEITEM*)malloc(sizeof(STYLEITEM)); |
| 405 | else |
| 406 | pref.style = (STYLEITEM*) |
| 407 | realloc(pref.style, sizeof(STYLEITEM)*(pref.styleItems+1)); |
| 408 | |
| 409 | strncpy(pref.style[pref.styleItems].match, matchstr, MENU_MAX); |
| 410 | pref.style[pref.styleItems].match[MENU_MAX] = 0; |
| 411 | |
| 412 | pref.style[pref.styleItems].type = style; |
| 413 | |
| 414 | pref.styleItems++; |
| 415 | } |
| 416 | |
| 417 | static void |
| 418 | CloseStyles (void) |
| 419 | { |
| 420 | } |
| 421 | |
| 422 | static void |
| 423 | OpenSysMenu (void) |
| 424 | { |
| 425 | if (pref.sysMenu != NULL) { |
| 426 | ErrorF("LoadPreferences: Redefining system menu\n"); |
| 427 | free(pref.sysMenu); |
| 428 | pref.sysMenu = NULL; |
| 429 | } |
| 430 | pref.sysMenuItems = 0; |
| 431 | } |
| 432 | |
| 433 | static void |
| 434 | AddSysMenuLine (char *matchstr, char *menuname, int pos) |
| 435 | { |
| 436 | if (pref.sysMenu==NULL) |
| 437 | pref.sysMenu = (SYSMENUITEM*)malloc(sizeof(SYSMENUITEM)); |
| 438 | else |
| 439 | pref.sysMenu = (SYSMENUITEM*) |
| 440 | realloc(pref.sysMenu, sizeof(SYSMENUITEM)*(pref.sysMenuItems+1)); |
| 441 | |
| 442 | strncpy (pref.sysMenu[pref.sysMenuItems].match, matchstr, MENU_MAX); |
| 443 | pref.sysMenu[pref.sysMenuItems].match[MENU_MAX] = 0; |
| 444 | |
| 445 | strncpy (pref.sysMenu[pref.sysMenuItems].menuName, menuname, MENU_MAX); |
| 446 | pref.sysMenu[pref.sysMenuItems].menuName[MENU_MAX] = 0; |
| 447 | |
| 448 | pref.sysMenu[pref.sysMenuItems].menuPos = pos; |
| 449 | |
| 450 | pref.sysMenuItems++; |
| 451 | } |
| 452 | |
| 453 | static void |
| 454 | CloseSysMenu (void) |
| 455 | { |
| 456 | } |
| 457 | |