Mercurial > vim
annotate src/gui_at_fs.c @ 14061:47b2db8a5709 v8.1.0048
patch 8.1.0048: vim_str2nr() does not handle numbers close to the maximum
commit https://github.com/vim/vim/commit/07ccf7ce7fb948fd4d080b817e9fbaea9e721dab
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Jun 12 17:25:36 2018 +0200
patch 8.1.0048: vim_str2nr() does not handle numbers close to the maximum
Problem: vim_str2nr() does not handle numbers close to the maximum.
Solution: Check for overflow more precisely. (Ken Takata, closes https://github.com/vim/vim/issues/2746)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 12 Jun 2018 17:30:06 +0200 |
| parents | 4aead6a9b7a9 |
| children | 27b9a84395b5 |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: */ |
| 7 | 2 |
| 3 /* | |
| 4 * Copyright 1989 Software Research Associates, Inc., Tokyo, Japan | |
| 5 * | |
| 6 * Permission to use, copy, modify, and distribute this software and its | |
| 7 * documentation for any purpose and without fee is hereby granted, provided | |
| 8 * that the above copyright notice appear in all copies and that both that | |
| 9 * copyright notice and this permission notice appear in supporting | |
| 10 * documentation, and that the name of Software Research Associates not be used | |
| 11 * in advertising or publicity pertaining to distribution of the software | |
| 12 * without specific, written prior permission. Software Research Associates | |
| 13 * makes no representations about the suitability of this software for any | |
| 14 * purpose. It is provided "as is" without express or implied warranty. | |
| 15 * | |
| 16 * SOFTWARE RESEARCH ASSOCIATES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS | |
| 17 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, | |
| 18 * IN NO EVENT SHALL SOFTWARE RESEARCH ASSOCIATES BE LIABLE FOR ANY SPECIAL, | |
| 19 * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM | |
| 20 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE | |
| 21 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR | |
| 22 * PERFORMANCE OF THIS SOFTWARE. | |
| 23 * | |
| 24 * Author: Erik M. van der Poel | |
| 25 * Software Research Associates, Inc., Tokyo, Japan | |
| 26 * erik@sra.co.jp | |
| 27 */ | |
| 28 /* | |
| 29 * Author's addresses: | |
| 30 * erik@sra.co.jp | |
| 31 * erik%sra.co.jp@uunet.uu.net | |
| 32 * erik%sra.co.jp@mcvax.uucp | |
| 33 * try junet instead of co.jp | |
| 34 * Erik M. van der Poel | |
| 35 * Software Research Associates, Inc. | |
| 36 * 1-1-1 Hirakawa-cho, Chiyoda-ku | |
| 37 * Tokyo 102 Japan. TEL +81-3-234-2692 | |
| 38 */ | |
| 39 | |
| 40 /* | |
| 41 * Heavely modified for Vim by Bram Moolenaar | |
| 42 */ | |
| 43 | |
| 44 #include "vim.h" | |
| 45 | |
| 46 /* Only include this when using the file browser */ | |
| 47 | |
| 48 #ifdef FEAT_BROWSE | |
| 49 | |
| 50 /* Weird complication: for "make lint" Text.h doesn't combine with Xm.h */ | |
| 51 #if defined(FEAT_GUI_MOTIF) && defined(FMT8BIT) | |
| 52 # undef FMT8BIT | |
| 53 #endif | |
| 54 | |
| 55 #ifndef FEAT_GUI_NEXTAW | |
| 56 # include "gui_at_sb.h" | |
| 57 #endif | |
| 58 | |
| 59 /***************** SFinternal.h */ | |
| 60 | |
| 61 #include <X11/Intrinsic.h> | |
| 62 #include <X11/StringDefs.h> | |
| 63 #include <X11/Xos.h> | |
| 64 #ifdef FEAT_GUI_NEXTAW | |
| 65 # include <X11/neXtaw/Text.h> | |
| 66 # include <X11/neXtaw/AsciiText.h> | |
| 67 # include <X11/neXtaw/Scrollbar.h> | |
| 68 #else | |
| 69 # include <X11/Xaw/Text.h> | |
| 70 # include <X11/Xaw/AsciiText.h> | |
| 71 #endif | |
| 72 | |
| 73 #define SEL_FILE_CANCEL -1 | |
| 74 #define SEL_FILE_OK 0 | |
| 75 #define SEL_FILE_NULL 1 | |
| 76 #define SEL_FILE_TEXT 2 | |
| 77 | |
| 78 #define SF_DO_SCROLL 1 | |
| 79 #define SF_DO_NOT_SCROLL 0 | |
| 80 | |
| 81 typedef struct | |
| 82 { | |
| 83 int statDone; | |
| 84 char *real; | |
| 85 char *shown; | |
| 86 } SFEntry; | |
| 87 | |
| 88 typedef struct | |
| 89 { | |
| 90 char *dir; | |
| 91 char *path; | |
| 92 SFEntry *entries; | |
| 93 int nEntries; | |
| 94 int vOrigin; | |
| 95 int nChars; | |
| 96 int hOrigin; | |
| 97 int changed; | |
| 98 int beginSelection; | |
| 99 int endSelection; | |
| 100 time_t mtime; | |
| 101 } SFDir; | |
| 102 | |
| 103 static char SFstartDir[MAXPATHL], | |
| 104 SFcurrentPath[MAXPATHL], | |
| 105 SFcurrentDir[MAXPATHL]; | |
| 106 | |
| 107 static Widget selFile, | |
| 108 selFileField, | |
| 109 selFileForm, | |
| 110 selFileHScroll, | |
| 111 selFileHScrolls[3], | |
| 112 selFileLists[3], | |
| 113 selFileOK, | |
| 114 selFileCancel, | |
| 115 selFilePrompt, | |
| 116 selFileVScrolls[3]; | |
| 117 | |
| 118 static Display *SFdisplay; | |
| 119 | |
| 120 static int SFcharWidth, SFcharAscent, SFcharHeight; | |
| 121 | |
| 122 static SFDir *SFdirs = NULL; | |
| 123 | |
| 124 static int SFdirEnd; | |
| 125 static int SFdirPtr; | |
| 126 | |
| 127 static Pixel SFfore, SFback; | |
| 128 | |
| 129 static Atom SFwmDeleteWindow; | |
| 130 | |
| 131 static XSegment SFsegs[2], SFcompletionSegs[2]; | |
| 132 | |
| 133 static XawTextPosition SFtextPos; | |
| 134 | |
| 135 static int SFupperX, SFlowerY, SFupperY; | |
| 136 | |
| 137 static int SFtextX, SFtextYoffset; | |
| 138 | |
| 139 static int SFentryWidth, SFentryHeight; | |
| 140 | |
| 141 static int SFlineToTextH = 3; | |
| 142 static int SFlineToTextV = 3; | |
| 143 | |
| 144 static int SFbesideText = 3; | |
| 145 static int SFaboveAndBelowText = 2; | |
| 146 | |
| 147 static int SFcharsPerEntry = 15; | |
| 148 | |
| 149 static int SFlistSize = 10; | |
| 150 | |
| 151 static int SFcurrentInvert[3] = { -1, -1, -1 }; | |
| 152 | |
| 153 static int SFworkProcAdded = 0; | |
| 154 | |
| 155 static XtAppContext SFapp; | |
| 156 | |
| 157 static int SFpathScrollWidth, SFvScrollHeight, SFhScrollWidth; | |
| 158 | |
| 159 #ifdef FEAT_XFONTSET | |
| 160 static char SFtextBuffer[MAXPATHL*sizeof(wchar_t)]; | |
| 161 #else | |
| 162 static char SFtextBuffer[MAXPATHL]; | |
| 163 #endif | |
| 164 | |
| 165 static int SFbuttonPressed = 0; | |
| 166 | |
| 167 static XtIntervalId SFdirModTimerId; | |
| 168 | |
| 169 static int (*SFfunc)(); | |
| 170 | |
| 171 static int SFstatus = SEL_FILE_NULL; | |
| 172 | |
| 173 /***************** static functions */ | |
| 174 | |
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175 static void SFsetText(char *path); |
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176 static void SFtextChanged(void); |
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177 static char *SFgetText(void); |
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178 static void SFupdatePath(void); |
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179 static int SFgetDir(SFDir *dir); |
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180 static void SFdrawLists(int doScroll); |
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181 static void SFdrawList(int n, int doScroll); |
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182 static void SFclearList(int n, int doScroll); |
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183 static void SFbuttonPressList(Widget w, int n, XButtonPressedEvent *event); |
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184 static void SFbuttonReleaseList(Widget w, int n, XButtonReleasedEvent *event); |
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185 static void SFdirModTimer(XtPointer cl, XtIntervalId *id); |
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186 static char SFstatChar(stat_T *statBuf); |
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187 static void SFdrawStrings(Window w, SFDir *dir, int from, int to); |
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188 static int SFnewInvertEntry(int n, XMotionEvent *event); |
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189 static void SFinvertEntry(int n); |
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190 static void SFenterList(Widget w, int n, XEnterWindowEvent *event); |
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191 static void SFleaveList(Widget w, int n, XEvent *event); |
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192 static void SFmotionList(Widget w, int n, XMotionEvent *event); |
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193 static void SFvFloatSliderMovedCallback(Widget w, XtPointer n, XtPointer fnew); |
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194 static void SFvSliderMovedCallback(Widget w, int n, int nw); |
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195 static void SFvAreaSelectedCallback(Widget w, XtPointer n, XtPointer pnew); |
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196 static void SFhSliderMovedCallback(Widget w, XtPointer n, XtPointer nw); |
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197 static void SFhAreaSelectedCallback(Widget w, XtPointer n, XtPointer pnew); |
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198 static void SFpathSliderMovedCallback(Widget w, XtPointer client_data, XtPointer nw); |
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199 static void SFpathAreaSelectedCallback(Widget w, XtPointer client_data, XtPointer pnew); |
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200 static Boolean SFworkProc(void); |
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201 static int SFcompareEntries(const void *p, const void *q); |
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202 static void SFprepareToReturn(void); |
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203 static void SFcreateWidgets(Widget toplevel, char *prompt, char *ok, char *cancel); |
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204 static void SFsetColors(guicolor_T bg, guicolor_T fg, guicolor_T scroll_bg, guicolor_T scrollfg); |
| 7 | 205 |
| 206 /***************** xstat.h */ | |
| 207 | |
| 208 #ifndef S_IXUSR | |
| 209 # define S_IXUSR 0100 | |
| 210 #endif | |
| 211 #ifndef S_IXGRP | |
| 212 # define S_IXGRP 0010 | |
| 213 #endif | |
| 214 #ifndef S_IXOTH | |
| 215 # define S_IXOTH 0001 | |
| 216 #endif | |
| 217 | |
| 218 #define S_ISXXX(m) ((m) & (S_IXUSR | S_IXGRP | S_IXOTH)) | |
| 219 | |
| 220 /***************** Path.c */ | |
| 221 | |
| 222 #include <pwd.h> | |
| 223 | |
| 224 typedef struct | |
| 225 { | |
| 226 char *name; | |
| 227 char *dir; | |
| 228 } SFLogin; | |
| 229 | |
| 230 static int SFdoNotTouchDirPtr = 0; | |
| 231 | |
| 232 static int SFdoNotTouchVorigin = 0; | |
| 233 | |
| 234 static SFDir SFrootDir, SFhomeDir; | |
| 235 | |
| 236 static SFLogin *SFlogins; | |
| 237 | |
| 238 static int SFtwiddle = 0; | |
| 239 | |
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240 static int SFchdir(char *path); |
| 7 | 241 |
| 242 static int | |
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243 SFchdir(char *path) |
| 7 | 244 { |
| 245 int result; | |
| 246 | |
| 247 result = 0; | |
| 248 | |
| 249 if (strcmp(path, SFcurrentDir)) | |
| 250 { | |
| 251 result = mch_chdir(path); | |
| 252 if (!result) | |
| 253 (void) strcpy(SFcurrentDir, path); | |
| 254 } | |
| 255 | |
| 256 return result; | |
| 257 } | |
| 258 | |
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259 static void SFfree(int i); |
| 7 | 260 |
| 261 static void | |
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262 SFfree(int i) |
| 7 | 263 { |
| 264 SFDir *dir; | |
| 265 int j; | |
| 266 | |
| 267 dir = &(SFdirs[i]); | |
| 268 | |
| 269 for (j = dir->nEntries - 1; j >= 0; j--) | |
| 270 { | |
| 271 if (dir->entries[j].shown != dir->entries[j].real) | |
| 272 XtFree(dir->entries[j].shown); | |
| 273 XtFree(dir->entries[j].real); | |
| 274 } | |
| 275 | |
| 276 XtFree((char *)dir->entries); | |
| 277 XtFree(dir->dir); | |
| 278 | |
| 279 dir->dir = NULL; | |
| 280 } | |
| 281 | |
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282 static void SFstrdup(char **s1, char *s2); |
| 7 | 283 |
| 284 static void | |
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285 SFstrdup(char **s1, char *s2) |
| 7 | 286 { |
| 287 *s1 = strcpy(XtMalloc((unsigned)(strlen(s2) + 1)), s2); | |
| 288 } | |
| 289 | |
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290 static void SFunreadableDir(SFDir *dir); |
| 7 | 291 |
| 292 static void | |
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293 SFunreadableDir(SFDir *dir) |
| 7 | 294 { |
| 295 char *cannotOpen = _("<cannot open> "); | |
| 296 | |
| 297 dir->entries = (SFEntry *) XtMalloc(sizeof(SFEntry)); | |
| 298 dir->entries[0].statDone = 1; | |
| 299 SFstrdup(&dir->entries[0].real, cannotOpen); | |
| 300 dir->entries[0].shown = dir->entries[0].real; | |
| 301 dir->nEntries = 1; | |
| 302 dir->nChars = strlen(cannotOpen); | |
| 303 } | |
| 304 | |
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305 static void SFreplaceText(SFDir *dir, char *str); |
| 7 | 306 |
| 307 static void | |
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308 SFreplaceText(SFDir *dir, char *str) |
| 7 | 309 { |
| 310 int len; | |
| 311 | |
| 312 *(dir->path) = 0; | |
| 313 len = strlen(str); | |
| 314 if (str[len - 1] == '/') | |
| 315 (void) strcat(SFcurrentPath, str); | |
| 316 else | |
| 317 (void) strncat(SFcurrentPath, str, len - 1); | |
| 318 if (strncmp(SFcurrentPath, SFstartDir, strlen(SFstartDir))) | |
| 319 SFsetText(SFcurrentPath); | |
| 320 else | |
| 321 SFsetText(&(SFcurrentPath[strlen(SFstartDir)])); | |
| 322 | |
| 323 SFtextChanged(); | |
| 324 } | |
| 325 | |
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326 static void SFexpand(char *str); |
| 7 | 327 |
| 328 static void | |
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329 SFexpand(char *str) |
| 7 | 330 { |
| 331 int len; | |
| 332 int cmp; | |
| 333 char *name, *growing; | |
| 334 SFDir *dir; | |
| 335 SFEntry *entry, *max; | |
| 336 | |
| 337 len = strlen(str); | |
| 338 | |
| 339 dir = &(SFdirs[SFdirEnd - 1]); | |
| 340 | |
| 341 if (dir->beginSelection == -1) | |
| 342 { | |
| 343 SFstrdup(&str, str); | |
| 344 SFreplaceText(dir, str); | |
| 345 XtFree(str); | |
| 346 return; | |
| 347 } | |
| 348 else if (dir->beginSelection == dir->endSelection) | |
| 349 { | |
| 350 SFreplaceText(dir, dir->entries[dir->beginSelection].shown); | |
| 351 return; | |
| 352 } | |
| 353 | |
| 354 max = &(dir->entries[dir->endSelection + 1]); | |
| 355 | |
| 356 name = dir->entries[dir->beginSelection].shown; | |
| 357 SFstrdup(&growing, name); | |
| 358 | |
| 359 cmp = 0; | |
| 360 while (!cmp) | |
| 361 { | |
| 362 entry = &(dir->entries[dir->beginSelection]); | |
| 363 while (entry < max) | |
| 364 { | |
| 365 if ((cmp = strncmp(growing, entry->shown, len))) | |
| 366 break; | |
| 367 entry++; | |
| 368 } | |
| 369 len++; | |
| 370 } | |
| 371 | |
| 372 /* | |
| 373 * SFreplaceText() expects filename | |
| 374 */ | |
| 375 growing[len - 2] = ' '; | |
| 376 | |
| 377 growing[len - 1] = 0; | |
| 378 SFreplaceText(dir, growing); | |
| 379 XtFree(growing); | |
| 380 } | |
| 381 | |
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382 static int SFfindFile(SFDir *dir, char *str); |
| 7 | 383 |
| 384 static int | |
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385 SFfindFile(SFDir *dir, char *str) |
| 7 | 386 { |
| 387 int i, last, max; | |
| 388 char *name, save; | |
| 389 SFEntry *entries; | |
| 390 int len; | |
| 391 int begin, end; | |
| 392 int result; | |
| 393 | |
| 394 len = strlen(str); | |
| 395 | |
| 396 if (str[len - 1] == ' ') | |
| 397 { | |
| 398 SFexpand(str); | |
| 399 return 1; | |
| 400 } | |
| 401 else if (str[len - 1] == '/') | |
| 402 len--; | |
| 403 | |
| 404 max = dir->nEntries; | |
| 405 | |
| 406 entries = dir->entries; | |
| 407 | |
| 408 i = 0; | |
| 409 while (i < max) | |
| 410 { | |
| 411 name = entries[i].shown; | |
| 412 last = strlen(name) - 1; | |
| 413 save = name[last]; | |
| 414 name[last] = 0; | |
| 415 | |
| 416 result = strncmp(str, name, len); | |
| 417 | |
| 418 name[last] = save; | |
| 419 if (result <= 0) | |
| 420 break; | |
| 421 i++; | |
| 422 } | |
| 423 begin = i; | |
| 424 while (i < max) | |
| 425 { | |
| 426 name = entries[i].shown; | |
| 427 last = strlen(name) - 1; | |
| 428 save = name[last]; | |
| 429 name[last] = 0; | |
| 430 | |
| 431 result = strncmp(str, name, len); | |
| 432 | |
| 433 name[last] = save; | |
| 434 if (result) | |
| 435 break; | |
| 436 i++; | |
| 437 } | |
| 438 end = i; | |
| 439 | |
| 440 if (begin != end) | |
| 441 { | |
| 442 if ((dir->beginSelection != begin) || (dir->endSelection != end - 1)) | |
| 443 { | |
| 444 dir->changed = 1; | |
| 445 dir->beginSelection = begin; | |
| 446 if (str[strlen(str) - 1] == '/') | |
| 447 dir->endSelection = begin; | |
| 448 else | |
| 449 dir->endSelection = end - 1; | |
| 450 } | |
| 451 } | |
| 452 else if (dir->beginSelection != -1) | |
| 453 { | |
| 454 dir->changed = 1; | |
| 455 dir->beginSelection = -1; | |
| 456 dir->endSelection = -1; | |
| 457 } | |
| 458 | |
| 459 if (SFdoNotTouchVorigin | |
| 460 || ((begin > dir->vOrigin) && (end < dir->vOrigin + SFlistSize))) | |
| 461 { | |
| 462 SFdoNotTouchVorigin = 0; | |
| 463 return 0; | |
| 464 } | |
| 465 | |
| 466 i = begin - 1; | |
| 467 if (i > max - SFlistSize) | |
| 468 i = max - SFlistSize; | |
| 469 if (i < 0) | |
| 470 i = 0; | |
| 471 | |
| 472 if (dir->vOrigin != i) | |
| 473 { | |
| 474 dir->vOrigin = i; | |
| 475 dir->changed = 1; | |
| 476 } | |
| 477 | |
| 478 return 0; | |
| 479 } | |
| 480 | |
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481 static void SFunselect(void); |
| 7 | 482 |
| 483 static void | |
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484 SFunselect(void) |
| 7 | 485 { |
| 486 SFDir *dir; | |
| 487 | |
| 488 dir = &(SFdirs[SFdirEnd - 1]); | |
| 489 if (dir->beginSelection != -1) | |
| 490 dir->changed = 1; | |
| 491 dir->beginSelection = -1; | |
| 492 dir->endSelection = -1; | |
| 493 } | |
| 494 | |
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495 static int SFcompareLogins(const void *p, const void *q); |
| 7 | 496 |
| 497 static int | |
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498 SFcompareLogins(const void *p, const void *q) |
| 7 | 499 { |
| 500 return strcmp(((SFLogin *)p)->name, ((SFLogin *)q)->name); | |
| 501 } | |
| 502 | |
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503 static void SFgetHomeDirs(void); |
| 7 | 504 |
| 505 static void | |
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506 SFgetHomeDirs(void) |
| 7 | 507 { |
| 508 struct passwd *pw; | |
| 509 int Alloc; | |
| 510 int i; | |
| 511 SFEntry *entries = NULL; | |
| 512 int len; | |
| 513 int maxChars; | |
| 514 | |
| 515 Alloc = 1; | |
| 516 i = 1; | |
| 517 entries = (SFEntry *)XtMalloc(sizeof(SFEntry)); | |
| 518 SFlogins = (SFLogin *)XtMalloc(sizeof(SFLogin)); | |
| 519 entries[0].real = XtMalloc(3); | |
| 520 (void) strcpy(entries[0].real, "~"); | |
| 521 entries[0].shown = entries[0].real; | |
| 522 entries[0].statDone = 1; | |
| 523 SFlogins[0].name = ""; | |
| 524 pw = getpwuid((int) getuid()); | |
| 525 SFstrdup(&SFlogins[0].dir, pw ? pw->pw_dir : "/"); | |
| 526 maxChars = 0; | |
| 527 | |
| 528 (void) setpwent(); | |
| 529 | |
| 530 while ((pw = getpwent()) && (*(pw->pw_name))) | |
| 531 { | |
| 532 if (i >= Alloc) | |
| 533 { | |
| 534 Alloc *= 2; | |
| 535 entries = (SFEntry *) XtRealloc((char *)entries, | |
| 536 (unsigned)(Alloc * sizeof(SFEntry))); | |
| 537 SFlogins = (SFLogin *) XtRealloc((char *)SFlogins, | |
| 538 (unsigned)(Alloc * sizeof(SFLogin))); | |
| 539 } | |
| 540 len = strlen(pw->pw_name); | |
| 541 entries[i].real = XtMalloc((unsigned) (len + 3)); | |
| 542 (void) strcat(strcpy(entries[i].real, "~"), pw->pw_name); | |
| 543 entries[i].shown = entries[i].real; | |
| 544 entries[i].statDone = 1; | |
| 545 if (len > maxChars) | |
| 546 maxChars = len; | |
| 547 SFstrdup(&SFlogins[i].name, pw->pw_name); | |
| 548 SFstrdup(&SFlogins[i].dir, pw->pw_dir); | |
| 549 i++; | |
| 550 } | |
| 551 | |
| 552 SFhomeDir.dir = XtMalloc(1); | |
| 553 SFhomeDir.dir[0] = 0; | |
| 554 SFhomeDir.path = SFcurrentPath; | |
| 555 SFhomeDir.entries = entries; | |
| 556 SFhomeDir.nEntries = i; | |
| 557 SFhomeDir.vOrigin = 0; /* :-) */ | |
| 558 SFhomeDir.nChars = maxChars + 2; | |
| 559 SFhomeDir.hOrigin = 0; | |
| 560 SFhomeDir.changed = 1; | |
| 561 SFhomeDir.beginSelection = -1; | |
| 562 SFhomeDir.endSelection = -1; | |
| 563 | |
| 564 qsort((char *)entries, (size_t)i, sizeof(SFEntry), SFcompareEntries); | |
| 565 qsort((char *)SFlogins, (size_t)i, sizeof(SFLogin), SFcompareLogins); | |
| 566 | |
| 567 for (i--; i >= 0; i--) | |
| 568 (void)strcat(entries[i].real, "/"); | |
| 569 } | |
| 570 | |
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571 static int SFfindHomeDir(char *begin, char *end); |
| 7 | 572 |
| 573 static int | |
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574 SFfindHomeDir(char *begin, char *end) |
| 7 | 575 { |
| 576 char save; | |
| 577 char *theRest; | |
| 578 int i; | |
| 579 | |
| 580 save = *end; | |
| 581 *end = 0; | |
| 582 | |
| 583 for (i = SFhomeDir.nEntries - 1; i >= 0; i--) | |
| 584 { | |
| 585 if (!strcmp(SFhomeDir.entries[i].real, begin)) | |
| 586 { | |
| 587 *end = save; | |
| 588 SFstrdup(&theRest, end); | |
| 589 (void) strcat(strcat(strcpy(SFcurrentPath, | |
| 590 SFlogins[i].dir), "/"), theRest); | |
| 591 XtFree(theRest); | |
| 592 SFsetText(SFcurrentPath); | |
| 593 SFtextChanged(); | |
| 594 return 1; | |
| 595 } | |
| 596 } | |
| 597 | |
| 598 *end = save; | |
| 599 | |
| 600 return 0; | |
| 601 } | |
| 602 | |
| 603 static void | |
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604 SFupdatePath(void) |
| 7 | 605 { |
| 606 static int Alloc; | |
| 607 static int wasTwiddle = 0; | |
| 608 char *begin, *end; | |
| 609 int i, j; | |
| 610 int prevChange; | |
| 611 int SFdirPtrSave, SFdirEndSave; | |
| 612 SFDir *dir; | |
| 613 | |
| 614 if (!SFdirs) | |
| 615 { | |
| 616 SFdirs = (SFDir *) XtMalloc((Alloc = 10) * sizeof(SFDir)); | |
| 617 dir = &(SFdirs[0]); | |
| 618 SFstrdup(&dir->dir, "/"); | |
| 619 (void) SFchdir("/"); | |
| 620 (void) SFgetDir(dir); | |
| 621 for (j = 1; j < Alloc; j++) | |
| 622 SFdirs[j].dir = NULL; | |
| 623 dir->path = SFcurrentPath + 1; | |
| 624 dir->vOrigin = 0; | |
| 625 dir->hOrigin = 0; | |
| 626 dir->changed = 1; | |
| 627 dir->beginSelection = -1; | |
| 628 dir->endSelection = -1; | |
| 629 SFhomeDir.dir = NULL; | |
| 630 } | |
| 631 | |
| 632 SFdirEndSave = SFdirEnd; | |
| 633 SFdirEnd = 1; | |
| 634 | |
| 635 SFdirPtrSave = SFdirPtr; | |
| 636 SFdirPtr = 0; | |
| 637 | |
| 638 begin = NULL; | |
| 639 | |
| 640 if (SFcurrentPath[0] == '~') | |
| 641 { | |
| 642 if (!SFtwiddle) | |
| 643 { | |
| 644 SFtwiddle = 1; | |
| 645 dir = &(SFdirs[0]); | |
| 646 SFrootDir = *dir; | |
| 647 if (!SFhomeDir.dir) | |
| 648 SFgetHomeDirs(); | |
| 649 *dir = SFhomeDir; | |
| 650 dir->changed = 1; | |
| 651 } | |
| 652 end = SFcurrentPath; | |
| 653 SFdoNotTouchDirPtr = 1; | |
| 654 wasTwiddle = 1; | |
| 655 } | |
| 656 else | |
| 657 { | |
| 658 if (SFtwiddle) | |
| 659 { | |
| 660 SFtwiddle = 0; | |
| 661 dir = &(SFdirs[0]); | |
| 662 *dir = SFrootDir; | |
| 663 dir->changed = 1; | |
| 664 } | |
| 665 end = SFcurrentPath + 1; | |
| 666 } | |
| 667 | |
| 668 i = 0; | |
| 669 | |
| 670 prevChange = 0; | |
| 671 | |
| 672 while (*end) | |
| 673 { | |
| 674 while (*end++ == '/') | |
| 675 ; | |
| 676 end--; | |
| 677 begin = end; | |
| 678 while ((*end) && (*end++ != '/')) | |
| 679 ; | |
| 680 if ((end - SFcurrentPath <= SFtextPos) && (*(end - 1) == '/')) | |
| 681 { | |
| 682 SFdirPtr = i - 1; | |
| 683 if (SFdirPtr < 0) | |
| 684 SFdirPtr = 0; | |
| 685 } | |
| 686 if (*begin) | |
| 687 { | |
| 688 if (*(end - 1) == '/') | |
| 689 { | |
| 690 char save = *end; | |
| 691 | |
| 692 if (SFtwiddle) | |
| 693 { | |
| 694 if (SFfindHomeDir(begin, end)) | |
| 695 return; | |
| 696 } | |
| 697 *end = 0; | |
| 698 i++; | |
| 699 SFdirEnd++; | |
| 700 if (i >= Alloc) | |
| 701 { | |
| 702 SFdirs = (SFDir *) XtRealloc((char *) SFdirs, | |
| 703 (unsigned)((Alloc *= 2) * sizeof(SFDir))); | |
| 704 for (j = Alloc / 2; j < Alloc; j++) | |
| 705 SFdirs[j].dir = NULL; | |
| 706 } | |
| 707 dir = &(SFdirs[i]); | |
| 708 if ((!(dir->dir)) || prevChange || strcmp(dir->dir, begin)) | |
| 709 { | |
| 710 if (dir->dir) | |
| 711 SFfree(i); | |
| 712 prevChange = 1; | |
| 713 SFstrdup(&dir->dir, begin); | |
| 714 dir->path = end; | |
| 715 dir->vOrigin = 0; | |
| 716 dir->hOrigin = 0; | |
| 717 dir->changed = 1; | |
| 718 dir->beginSelection = -1; | |
| 719 dir->endSelection = -1; | |
| 720 (void)SFfindFile(dir - 1, begin); | |
| 721 if (SFchdir(SFcurrentPath) || SFgetDir(dir)) | |
| 722 { | |
| 723 SFunreadableDir(dir); | |
| 724 break; | |
| 725 } | |
| 726 } | |
| 727 *end = save; | |
| 728 if (!save) | |
| 729 SFunselect(); | |
| 730 } | |
| 731 else | |
| 732 { | |
| 733 if (SFfindFile(&(SFdirs[SFdirEnd-1]), begin)) | |
| 734 return; | |
| 735 } | |
| 736 } | |
| 737 else | |
| 738 SFunselect(); | |
| 739 } | |
| 740 | |
| 741 if ((end == SFcurrentPath + 1) && (!SFtwiddle)) | |
| 742 SFunselect(); | |
| 743 | |
| 744 for (i = SFdirEnd; i < Alloc; i++) | |
| 745 if (SFdirs[i].dir) | |
| 746 SFfree(i); | |
| 747 | |
| 748 if (SFdoNotTouchDirPtr) | |
| 749 { | |
| 750 if (wasTwiddle) | |
| 751 { | |
| 752 wasTwiddle = 0; | |
| 753 SFdirPtr = SFdirEnd - 2; | |
| 754 if (SFdirPtr < 0) | |
| 755 SFdirPtr = 0; | |
| 756 } | |
| 757 else | |
| 758 SFdirPtr = SFdirPtrSave; | |
| 759 SFdoNotTouchDirPtr = 0; | |
| 760 } | |
| 761 | |
| 762 if ((SFdirPtr != SFdirPtrSave) || (SFdirEnd != SFdirEndSave)) | |
| 763 { | |
| 764 #ifdef FEAT_GUI_NEXTAW | |
| 765 XawScrollbarSetThumb( selFileHScroll, | |
| 766 (float) (((double) SFdirPtr) / SFdirEnd), | |
| 767 (float) (((double) ((SFdirEnd < 3) ? SFdirEnd : 3)) / | |
| 768 SFdirEnd)); | |
| 769 #else | |
| 770 vim_XawScrollbarSetThumb( selFileHScroll, | |
| 771 (float) (((double) SFdirPtr) / SFdirEnd), | |
| 772 (float) (((double) ((SFdirEnd < 3) ? SFdirEnd : 3)) / | |
| 773 SFdirEnd), | |
| 774 (double)SFdirEnd); | |
| 775 #endif | |
| 776 } | |
| 777 | |
| 778 if (SFdirPtr != SFdirPtrSave) | |
| 779 SFdrawLists(SF_DO_SCROLL); | |
| 780 else | |
| 781 for (i = 0; i < 3; i++) | |
| 782 { | |
| 783 if (SFdirPtr + i < SFdirEnd) | |
| 784 { | |
| 785 if (SFdirs[SFdirPtr + i].changed) | |
| 786 { | |
| 787 SFdirs[SFdirPtr + i].changed = 0; | |
| 788 SFdrawList(i, SF_DO_SCROLL); | |
| 789 } | |
| 790 } | |
| 791 else | |
| 792 SFclearList(i, SF_DO_SCROLL); | |
| 793 } | |
| 794 } | |
| 795 | |
| 796 #ifdef XtNinternational | |
| 797 static int | |
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798 WcsLen(wchar_t *p) |
| 7 | 799 { |
| 800 int i = 0; | |
| 801 while (*p++ != 0) | |
| 802 i++; | |
| 803 return i; | |
| 804 } | |
| 805 #endif | |
| 806 | |
| 807 static void | |
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808 SFsetText(char *path) |
| 7 | 809 { |
| 810 XawTextBlock text; | |
| 811 | |
| 812 text.firstPos = 0; | |
| 813 text.length = strlen(path); | |
| 814 text.ptr = path; | |
| 815 text.format = FMT8BIT; | |
| 816 | |
| 817 #ifdef XtNinternational | |
| 1887 | 818 if ((unsigned long)_XawTextFormat((TextWidget)selFileField) == XawFmtWide) |
| 7 | 819 { |
| 820 XawTextReplace(selFileField, (XawTextPosition)0, | |
| 821 (XawTextPosition)WcsLen((wchar_t *)&SFtextBuffer[0]), &text); | |
| 822 XawTextSetInsertionPoint(selFileField, | |
| 823 (XawTextPosition)WcsLen((wchar_t *)&SFtextBuffer[0])); | |
| 824 } | |
| 825 else | |
| 826 { | |
| 827 XawTextReplace(selFileField, (XawTextPosition)0, | |
| 828 (XawTextPosition)strlen(SFtextBuffer), &text); | |
| 829 XawTextSetInsertionPoint(selFileField, | |
| 830 (XawTextPosition)strlen(SFtextBuffer)); | |
| 831 } | |
| 832 #else | |
| 833 XawTextReplace(selFileField, (XawTextPosition)0, | |
| 834 (XawTextPosition)strlen(SFtextBuffer), &text); | |
| 835 XawTextSetInsertionPoint(selFileField, | |
| 836 (XawTextPosition)strlen(SFtextBuffer)); | |
| 837 #endif | |
| 838 } | |
| 839 | |
| 840 static void | |
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841 SFbuttonPressList( |
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842 Widget w UNUSED, |
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843 int n UNUSED, |
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844 XButtonPressedEvent *event UNUSED) |
| 7 | 845 { |
| 846 SFbuttonPressed = 1; | |
| 847 } | |
| 848 | |
| 849 static void | |
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850 SFbuttonReleaseList( |
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851 Widget w, |
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852 int n, |
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853 XButtonReleasedEvent *event) |
| 7 | 854 { |
| 855 SFDir *dir; | |
| 856 | |
| 857 SFbuttonPressed = 0; | |
| 858 | |
| 859 if (SFcurrentInvert[n] != -1) | |
| 860 { | |
| 861 if (n < 2) | |
| 862 SFdoNotTouchDirPtr = 1; | |
| 863 SFdoNotTouchVorigin = 1; | |
| 864 dir = &(SFdirs[SFdirPtr + n]); | |
| 865 SFreplaceText(dir, | |
| 866 dir->entries[dir->vOrigin + SFcurrentInvert[n]].shown); | |
| 867 SFmotionList(w, n, (XMotionEvent *) event); | |
| 868 } | |
| 869 } | |
| 870 | |
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871 static int SFcheckDir(int n, SFDir *dir); |
| 7 | 872 |
| 873 static int | |
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874 SFcheckDir(int n, SFDir *dir) |
| 7 | 875 { |
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876 stat_T statBuf; |
| 7 | 877 int i; |
| 878 | |
| 879 if ((!mch_stat(".", &statBuf)) && (statBuf.st_mtime != dir->mtime)) | |
| 880 { | |
| 881 /* | |
| 882 * If the pointer is currently in the window that we are about | |
| 883 * to update, we must warp it to prevent the user from | |
| 884 * accidentally selecting the wrong file. | |
| 885 */ | |
| 886 if (SFcurrentInvert[n] != -1) | |
| 887 { | |
| 888 XWarpPointer( | |
| 889 SFdisplay, | |
| 890 None, | |
| 891 XtWindow(selFileLists[n]), | |
| 892 0, | |
| 893 0, | |
| 894 0, | |
| 895 0, | |
| 896 0, | |
| 897 0); | |
| 898 } | |
| 899 | |
| 900 for (i = dir->nEntries - 1; i >= 0; i--) | |
| 901 { | |
| 902 if (dir->entries[i].shown != dir->entries[i].real) | |
| 903 XtFree(dir->entries[i].shown); | |
| 904 XtFree(dir->entries[i].real); | |
| 905 } | |
| 906 XtFree((char *) dir->entries); | |
| 907 if (SFgetDir(dir)) | |
| 908 SFunreadableDir(dir); | |
| 909 if (dir->vOrigin > dir->nEntries - SFlistSize) | |
| 910 dir->vOrigin = dir->nEntries - SFlistSize; | |
| 911 if (dir->vOrigin < 0) | |
| 912 dir->vOrigin = 0; | |
| 913 if (dir->hOrigin > dir->nChars - SFcharsPerEntry) | |
| 914 dir->hOrigin = dir->nChars - SFcharsPerEntry; | |
| 915 if (dir->hOrigin < 0) | |
| 916 dir->hOrigin = 0; | |
| 917 dir->beginSelection = -1; | |
| 918 dir->endSelection = -1; | |
| 919 SFdoNotTouchVorigin = 1; | |
| 920 if ((dir + 1)->dir) | |
| 921 (void) SFfindFile(dir, (dir + 1)->dir); | |
| 922 else | |
| 923 (void) SFfindFile(dir, dir->path); | |
| 924 | |
| 925 if (!SFworkProcAdded) | |
| 926 { | |
| 927 (void) XtAppAddWorkProc(SFapp, (XtWorkProc)SFworkProc, NULL); | |
| 928 SFworkProcAdded = 1; | |
| 929 } | |
| 930 return 1; | |
| 931 } | |
| 932 return 0; | |
| 933 } | |
| 934 | |
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935 static int SFcheckFiles(SFDir *dir); |
| 7 | 936 |
| 937 static int | |
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938 SFcheckFiles(SFDir *dir) |
| 7 | 939 { |
| 940 int from, to; | |
| 941 int result; | |
| 942 char oldc, newc; | |
| 943 int i; | |
| 944 char *str; | |
| 945 int last; | |
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946 stat_T statBuf; |
| 7 | 947 |
| 948 result = 0; | |
| 949 | |
| 950 from = dir->vOrigin; | |
| 951 to = dir->vOrigin + SFlistSize; | |
| 952 if (to > dir->nEntries) | |
| 953 to = dir->nEntries; | |
| 954 | |
| 955 for (i = from; i < to; i++) | |
| 956 { | |
| 957 str = dir->entries[i].real; | |
| 958 last = strlen(str) - 1; | |
| 959 oldc = str[last]; | |
| 960 str[last] = 0; | |
| 961 if (mch_stat(str, &statBuf)) | |
| 962 newc = ' '; | |
| 963 else | |
| 964 newc = SFstatChar(&statBuf); | |
| 965 str[last] = newc; | |
| 966 if (newc != oldc) | |
| 967 result = 1; | |
| 968 } | |
| 969 | |
| 970 return result; | |
| 971 } | |
| 972 | |
| 973 static void | |
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974 SFdirModTimer(XtPointer cl UNUSED, XtIntervalId *id UNUSED) |
| 7 | 975 { |
| 976 static int n = -1; | |
| 977 static int f = 0; | |
| 978 char save; | |
| 979 SFDir *dir; | |
| 980 | |
| 981 if ((!SFtwiddle) && (SFdirPtr < SFdirEnd)) | |
| 982 { | |
| 983 n++; | |
| 984 if ((n > 2) || (SFdirPtr + n >= SFdirEnd)) | |
| 985 { | |
| 986 n = 0; | |
| 987 f++; | |
| 988 if ((f > 2) || (SFdirPtr + f >= SFdirEnd)) | |
| 989 f = 0; | |
| 990 } | |
| 991 dir = &(SFdirs[SFdirPtr + n]); | |
| 992 save = *(dir->path); | |
| 993 *(dir->path) = 0; | |
| 994 if (SFchdir(SFcurrentPath)) | |
| 995 { | |
| 996 *(dir->path) = save; | |
| 997 | |
| 998 /* | |
| 999 * force a re-read | |
| 1000 */ | |
| 1001 *(dir->dir) = 0; | |
| 1002 | |
| 1003 SFupdatePath(); | |
| 1004 } | |
| 1005 else | |
| 1006 { | |
| 1007 *(dir->path) = save; | |
| 1008 if (SFcheckDir(n, dir) || ((f == n) && SFcheckFiles(dir))) | |
| 1009 SFdrawList(n, SF_DO_SCROLL); | |
| 1010 } | |
| 1011 } | |
| 1012 | |
| 1013 SFdirModTimerId = XtAppAddTimeOut(SFapp, (unsigned long) 1000, | |
| 1014 SFdirModTimer, (XtPointer) NULL); | |
| 1015 } | |
| 1016 | |
| 1017 /* Return a single character describing what kind of file STATBUF is. */ | |
| 1018 | |
| 1019 static char | |
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1020 SFstatChar(stat_T *statBuf) |
| 7 | 1021 { |
| 1022 if (S_ISDIR (statBuf->st_mode)) | |
| 1023 return '/'; | |
| 1024 if (S_ISREG (statBuf->st_mode)) | |
| 1025 return S_ISXXX (statBuf->st_mode) ? '*' : ' '; | |
| 1026 #ifdef S_ISSOCK | |
| 1027 if (S_ISSOCK (statBuf->st_mode)) | |
| 1028 return '='; | |
| 1029 #endif /* S_ISSOCK */ | |
| 1030 return ' '; | |
| 1031 } | |
| 1032 | |
| 1033 /***************** Draw.c */ | |
| 1034 | |
| 1035 #ifdef FEAT_GUI_NEXTAW | |
| 1036 # include <X11/neXtaw/Cardinals.h> | |
| 1037 #else | |
| 1038 # include <X11/Xaw/Cardinals.h> | |
| 1039 #endif | |
| 1040 | |
| 1041 #ifdef FEAT_XFONTSET | |
| 1042 # define SF_DEFAULT_FONT "-misc-fixed-medium-r-normal--14-*" | |
| 1043 #else | |
| 1044 # define SF_DEFAULT_FONT "9x15" | |
| 1045 #endif | |
| 1046 | |
| 1047 #ifdef ABS | |
| 1048 # undef ABS | |
| 1049 #endif | |
| 1050 #define ABS(x) (((x) < 0) ? (-(x)) : (x)) | |
| 1051 | |
| 1052 typedef struct | |
| 1053 { | |
| 1054 char *fontname; | |
| 1055 } TextData; | |
| 1056 | |
| 1057 static GC SFlineGC, SFscrollGC, SFinvertGC, SFtextGC; | |
| 1058 | |
| 1059 static XtResource textResources[] = | |
| 1060 { | |
| 1061 #ifdef FEAT_XFONTSET | |
| 1062 {XtNfontSet, XtCFontSet, XtRString, sizeof (char *), | |
| 1063 XtOffsetOf(TextData, fontname), XtRString, SF_DEFAULT_FONT}, | |
| 1064 #else | |
| 1065 {XtNfont, XtCFont, XtRString, sizeof (char *), | |
| 1066 XtOffsetOf(TextData, fontname), XtRString, SF_DEFAULT_FONT}, | |
| 1067 #endif | |
| 1068 }; | |
| 1069 | |
| 1070 #ifdef FEAT_XFONTSET | |
| 1071 static XFontSet SFfont; | |
| 1072 #else | |
| 1073 static XFontStruct *SFfont; | |
| 1074 #endif | |
| 1075 | |
| 1076 static int SFcurrentListY; | |
| 1077 | |
| 1078 static XtIntervalId SFscrollTimerId; | |
| 1079 | |
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1080 static void SFinitFont(void); |
| 7 | 1081 |
| 1082 static void | |
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1083 SFinitFont(void) |
| 7 | 1084 { |
| 1085 TextData *data; | |
| 1086 #ifdef FEAT_XFONTSET | |
| 1087 XFontSetExtents *extents; | |
| 1088 char **missing, *def_str; | |
| 1089 int num_missing; | |
| 1090 #endif | |
| 1091 | |
| 1092 data = XtNew(TextData); | |
| 1093 | |
| 1094 XtGetApplicationResources(selFileForm, (XtPointer) data, textResources, | |
| 1095 XtNumber(textResources), (Arg *) NULL, ZERO); | |
| 1096 | |
| 1097 #ifdef FEAT_XFONTSET | |
| 1098 SFfont = XCreateFontSet(SFdisplay, data->fontname, | |
| 1099 &missing, &num_missing, &def_str); | |
| 1100 #else | |
| 1101 SFfont = XLoadQueryFont(SFdisplay, data->fontname); | |
| 1102 #endif | |
| 1103 if (!SFfont) | |
| 1104 { | |
| 1105 #ifdef FEAT_XFONTSET | |
| 1106 SFfont = XCreateFontSet(SFdisplay, SF_DEFAULT_FONT, | |
| 1107 &missing, &num_missing, &def_str); | |
| 1108 #else | |
| 1109 SFfont = XLoadQueryFont(SFdisplay, SF_DEFAULT_FONT); | |
| 1110 #endif | |
| 1111 if (!SFfont) | |
| 1112 { | |
| 1113 EMSG2(_("E616: vim_SelFile: can't get font %s"), SF_DEFAULT_FONT); | |
| 1114 SFstatus = SEL_FILE_CANCEL; | |
| 1115 return; | |
| 1116 } | |
| 1117 } | |
| 1118 | |
| 1119 #ifdef FEAT_XFONTSET | |
| 1120 extents = XExtentsOfFontSet(SFfont); | |
| 1121 SFcharWidth = extents->max_logical_extent.width; | |
| 1122 SFcharAscent = -extents->max_logical_extent.y; | |
| 1123 SFcharHeight = extents->max_logical_extent.height; | |
| 1124 #else | |
| 1125 SFcharWidth = (SFfont->max_bounds.width + SFfont->min_bounds.width) / 2; | |
| 1126 SFcharAscent = SFfont->max_bounds.ascent; | |
| 1127 SFcharHeight = SFcharAscent + SFfont->max_bounds.descent; | |
| 1128 #endif | |
| 1129 } | |
| 1130 | |
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1131 static void SFcreateGC(void); |
| 7 | 1132 |
| 1133 static void | |
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1134 SFcreateGC(void) |
| 7 | 1135 { |
| 1136 XGCValues gcValues; | |
| 1137 XRectangle rectangles[1]; | |
| 1138 | |
| 1139 gcValues.foreground = SFfore; | |
| 1140 | |
| 1141 SFlineGC = XtGetGC( | |
| 1142 selFileLists[0], | |
| 1143 (XtGCMask)GCForeground, | |
| 1144 &gcValues); | |
| 1145 | |
| 1146 SFscrollGC = XtGetGC( | |
| 1147 selFileLists[0], | |
| 1148 (XtGCMask)0, | |
| 1149 &gcValues); | |
| 1150 | |
| 1151 gcValues.function = GXxor; | |
| 1152 gcValues.foreground = SFfore ^ SFback; | |
| 1153 gcValues.background = SFfore ^ SFback; | |
| 1154 | |
| 1155 SFinvertGC = XtGetGC( | |
| 1156 selFileLists[0], | |
| 1157 (XtGCMask)GCFunction | GCForeground | GCBackground, | |
| 1158 &gcValues); | |
| 1159 | |
| 1160 gcValues.foreground = SFfore; | |
| 1161 gcValues.background = SFback; | |
| 1162 #ifndef FEAT_XFONTSET | |
| 1163 gcValues.font = SFfont->fid; | |
| 1164 #endif | |
| 1165 | |
| 1166 SFtextGC = XCreateGC( | |
| 1167 SFdisplay, | |
| 1168 XtWindow(selFileLists[0]), | |
| 1169 #ifdef FEAT_XFONTSET | |
| 1170 (unsigned long)GCForeground | GCBackground, | |
| 1171 #else | |
| 1172 (unsigned long)GCForeground | GCBackground | GCFont, | |
| 1173 #endif | |
| 1174 &gcValues); | |
| 1175 | |
| 1176 rectangles[0].x = SFlineToTextH + SFbesideText; | |
| 1177 rectangles[0].y = 0; | |
| 1178 rectangles[0].width = SFcharsPerEntry * SFcharWidth; | |
| 1179 rectangles[0].height = SFupperY + 1; | |
| 1180 | |
| 1181 XSetClipRectangles( | |
| 1182 SFdisplay, | |
| 1183 SFtextGC, | |
| 1184 0, | |
| 1185 0, | |
| 1186 rectangles, | |
| 1187 1, | |
| 1188 Unsorted); | |
| 1189 } | |
| 1190 | |
| 1191 static void | |
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1192 SFclearList(int n, int doScroll) |
| 7 | 1193 { |
| 1194 SFDir *dir; | |
| 1195 | |
| 1196 SFcurrentInvert[n] = -1; | |
| 1197 | |
| 1198 XClearWindow(SFdisplay, XtWindow(selFileLists[n])); | |
| 1199 | |
| 1200 XDrawSegments(SFdisplay, XtWindow(selFileLists[n]), SFlineGC, SFsegs, 2); | |
| 1201 | |
| 1202 if (doScroll) | |
| 1203 { | |
| 1204 dir = &(SFdirs[SFdirPtr + n]); | |
| 1205 | |
| 1206 if ((SFdirPtr + n < SFdirEnd) && dir->nEntries && dir->nChars) | |
| 1207 { | |
| 1208 #ifdef FEAT_GUI_NEXTAW | |
| 1209 XawScrollbarSetThumb( | |
| 1210 selFileVScrolls[n], | |
| 1211 (float) (((double) dir->vOrigin) / | |
| 1212 dir->nEntries), | |
| 1213 (float) (((double) ((dir->nEntries < SFlistSize) | |
| 1214 ? dir->nEntries : SFlistSize)) / | |
| 1215 dir->nEntries)); | |
| 1216 #else | |
| 1217 vim_XawScrollbarSetThumb( | |
| 1218 selFileVScrolls[n], | |
| 1219 (float) (((double) dir->vOrigin) / | |
| 1220 dir->nEntries), | |
| 1221 (float) (((double) ((dir->nEntries < SFlistSize) | |
| 1222 ? dir->nEntries : SFlistSize)) / | |
| 1223 dir->nEntries), | |
| 1224 (double)dir->nEntries); | |
| 1225 #endif | |
| 1226 | |
| 1227 #ifdef FEAT_GUI_NEXTAW | |
| 1228 XawScrollbarSetThumb( | |
| 1229 selFileHScrolls[n], | |
| 1230 (float) (((double) dir->hOrigin) / dir->nChars), | |
| 1231 (float) (((double) ((dir->nChars < | |
| 1232 SFcharsPerEntry) ? dir->nChars : | |
| 1233 SFcharsPerEntry)) / dir->nChars)); | |
| 1234 #else | |
| 1235 vim_XawScrollbarSetThumb( | |
| 1236 selFileHScrolls[n], | |
| 1237 (float) (((double) dir->hOrigin) / dir->nChars), | |
| 1238 (float) (((double) ((dir->nChars < | |
| 1239 SFcharsPerEntry) ? dir->nChars : | |
| 1240 SFcharsPerEntry)) / dir->nChars), | |
| 1241 (double)dir->nChars); | |
| 1242 #endif | |
| 1243 } | |
| 1244 else | |
| 1245 { | |
| 1246 #ifdef FEAT_GUI_NEXTAW | |
| 1247 XawScrollbarSetThumb(selFileVScrolls[n], (float) 0.0, | |
| 1248 (float) 1.0); | |
| 1249 #else | |
| 1250 vim_XawScrollbarSetThumb(selFileVScrolls[n], (float) 0.0, | |
| 1251 (float) 1.0, 1.0); | |
| 1252 #endif | |
| 1253 #ifdef FEAT_GUI_NEXTAW | |
| 1254 XawScrollbarSetThumb(selFileHScrolls[n], (float) 0.0, | |
| 1255 (float) 1.0); | |
| 1256 #else | |
| 1257 vim_XawScrollbarSetThumb(selFileHScrolls[n], (float) 0.0, | |
| 1258 (float) 1.0, 1.0); | |
| 1259 #endif | |
| 1260 } | |
| 1261 } | |
| 1262 } | |
| 1263 | |
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1264 static void SFdeleteEntry(SFDir *dir, SFEntry *entry); |
| 7 | 1265 |
| 1266 static void | |
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1267 SFdeleteEntry(SFDir *dir, SFEntry *entry) |
| 7 | 1268 { |
| 1269 SFEntry *e; | |
| 1270 SFEntry *end; | |
| 1271 int n; | |
| 1272 int idx; | |
| 1273 | |
| 1274 idx = entry - dir->entries; | |
| 1275 | |
| 1276 if (idx < dir->beginSelection) | |
| 1277 dir->beginSelection--; | |
| 1278 if (idx <= dir->endSelection) | |
| 1279 dir->endSelection--; | |
| 1280 if (dir->beginSelection > dir->endSelection) | |
| 1281 dir->beginSelection = dir->endSelection = -1; | |
| 1282 | |
| 1283 if (idx < dir->vOrigin) | |
| 1284 dir->vOrigin--; | |
| 1285 | |
| 1286 XtFree(entry->real); | |
| 1287 | |
| 1288 end = &(dir->entries[dir->nEntries - 1]); | |
| 1289 | |
| 1290 for (e = entry; e < end; e++) | |
| 1291 *e = *(e + 1); | |
| 1292 | |
| 1293 if (!(--dir->nEntries)) | |
| 1294 return; | |
| 1295 | |
| 1296 n = dir - &(SFdirs[SFdirPtr]); | |
| 1297 if ((n < 0) || (n > 2)) | |
| 1298 return; | |
| 1299 | |
| 1300 #ifdef FEAT_GUI_NEXTAW | |
| 1301 XawScrollbarSetThumb( | |
| 1302 selFileVScrolls[n], | |
| 1303 (float) (((double) dir->vOrigin) / dir->nEntries), | |
| 1304 (float) (((double) ((dir->nEntries < SFlistSize) ? | |
| 1305 dir->nEntries : SFlistSize)) / dir->nEntries)); | |
| 1306 #else | |
| 1307 vim_XawScrollbarSetThumb( | |
| 1308 selFileVScrolls[n], | |
| 1309 (float) (((double) dir->vOrigin) / dir->nEntries), | |
| 1310 (float) (((double) ((dir->nEntries < SFlistSize) ? | |
| 1311 dir->nEntries : SFlistSize)) / dir->nEntries), | |
| 1312 (double)dir->nEntries); | |
| 1313 #endif | |
| 1314 } | |
| 1315 | |
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1316 static void SFwriteStatChar(char *name, int last, stat_T *statBuf); |
| 7 | 1317 |
| 1318 static void | |
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1319 SFwriteStatChar( |
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1320 char *name, |
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1321 int last, |
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1322 stat_T *statBuf) |
| 7 | 1323 { |
| 1324 name[last] = SFstatChar(statBuf); | |
| 1325 } | |
| 1326 | |
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1327 static int SFstatAndCheck(SFDir *dir, SFEntry *entry); |
| 7 | 1328 |
| 1329 static int | |
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1330 SFstatAndCheck(SFDir *dir, SFEntry *entry) |
| 7 | 1331 { |
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1332 stat_T statBuf; |
| 7 | 1333 char save; |
| 1334 int last; | |
| 1335 | |
| 1336 /* | |
| 1337 * must be restored before returning | |
| 1338 */ | |
| 1339 save = *(dir->path); | |
| 1340 *(dir->path) = 0; | |
| 1341 | |
| 1342 if (!SFchdir(SFcurrentPath)) | |
| 1343 { | |
| 1344 last = strlen(entry->real) - 1; | |
| 1345 entry->real[last] = 0; | |
| 1346 entry->statDone = 1; | |
| 1347 if ((!mch_stat(entry->real, &statBuf)) | |
| 1348 #ifdef S_IFLNK | |
| 1349 || (!mch_lstat(entry->real, &statBuf)) | |
| 1350 #endif | |
| 1351 ) | |
| 1352 { | |
| 1353 if (SFfunc) | |
| 1354 { | |
| 1355 char *shown; | |
| 1356 | |
| 1357 shown = NULL; | |
| 1358 if (SFfunc(entry->real, &shown, &statBuf)) | |
| 1359 { | |
| 1360 if (shown) | |
| 1361 { | |
| 1362 int len; | |
| 1363 | |
| 1364 len = strlen(shown); | |
| 1365 entry->shown = XtMalloc((unsigned) (len + 2)); | |
| 1366 (void) strcpy(entry->shown, shown); | |
| 1367 SFwriteStatChar(entry->shown, len, &statBuf); | |
| 1368 entry->shown[len + 1] = 0; | |
| 1369 } | |
| 1370 } | |
| 1371 else | |
| 1372 { | |
| 1373 SFdeleteEntry(dir, entry); | |
| 1374 | |
| 1375 *(dir->path) = save; | |
| 1376 return 1; | |
| 1377 } | |
| 1378 } | |
| 1379 SFwriteStatChar(entry->real, last, &statBuf); | |
| 1380 } | |
| 1381 else | |
| 1382 entry->real[last] = ' '; | |
| 1383 } | |
| 1384 | |
| 1385 *(dir->path) = save; | |
| 1386 return 0; | |
| 1387 } | |
| 1388 | |
| 1389 | |
| 1390 static void | |
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1391 SFdrawStrings( |
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1392 Window w, |
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1393 SFDir *dir, |
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1394 int from, |
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1395 int to) |
| 7 | 1396 { |
| 1397 int i; | |
| 1398 SFEntry *entry; | |
| 1399 int x; | |
| 1400 | |
| 1401 x = SFtextX - dir->hOrigin * SFcharWidth; | |
| 1402 | |
| 1403 if (dir->vOrigin + to >= dir->nEntries) | |
| 1404 to = dir->nEntries - dir->vOrigin - 1; | |
| 1405 for (i = from; i <= to; i++) | |
| 1406 { | |
| 1407 entry = &(dir->entries[dir->vOrigin + i]); | |
| 1408 if (!(entry->statDone)) | |
| 1409 { | |
| 1410 if (SFstatAndCheck(dir, entry)) | |
| 1411 { | |
| 1412 if (dir->vOrigin + to >= dir->nEntries) | |
| 1413 to = dir->nEntries - dir->vOrigin - 1; | |
| 1414 i--; | |
| 1415 continue; | |
| 1416 } | |
| 1417 } | |
| 1418 #ifdef FEAT_XFONTSET | |
| 1419 XmbDrawImageString( | |
| 1420 SFdisplay, | |
| 1421 w, | |
| 1422 SFfont, | |
| 1423 SFtextGC, | |
| 1424 x, | |
| 1425 SFtextYoffset + i * SFentryHeight, | |
| 1426 entry->shown, | |
| 1427 strlen(entry->shown)); | |
| 1428 #else | |
| 1429 XDrawImageString( | |
| 1430 SFdisplay, | |
| 1431 w, | |
| 1432 SFtextGC, | |
| 1433 x, | |
| 1434 SFtextYoffset + i * SFentryHeight, | |
| 1435 entry->shown, | |
| 1436 strlen(entry->shown)); | |
| 1437 #endif | |
| 1438 if (dir->vOrigin + i == dir->beginSelection) | |
| 1439 { | |
| 1440 XDrawLine( | |
| 1441 SFdisplay, | |
| 1442 w, | |
| 1443 SFlineGC, | |
| 1444 SFlineToTextH + 1, | |
| 1445 SFlowerY + i * SFentryHeight, | |
| 1446 SFlineToTextH + SFentryWidth - 2, | |
| 1447 SFlowerY + i * SFentryHeight); | |
| 1448 } | |
| 1449 if ((dir->vOrigin + i >= dir->beginSelection) && | |
| 1450 (dir->vOrigin + i <= dir->endSelection)) | |
| 1451 { | |
| 1452 SFcompletionSegs[0].y1 = SFcompletionSegs[1].y1 = | |
| 1453 SFlowerY + i * SFentryHeight; | |
| 1454 SFcompletionSegs[0].y2 = SFcompletionSegs[1].y2 = | |
| 1455 SFlowerY + (i + 1) * SFentryHeight - 1; | |
| 1456 XDrawSegments( | |
| 1457 SFdisplay, | |
| 1458 w, | |
| 1459 SFlineGC, | |
| 1460 SFcompletionSegs, | |
| 1461 2); | |
| 1462 } | |
| 1463 if (dir->vOrigin + i == dir->endSelection) | |
| 1464 { | |
| 1465 XDrawLine( | |
| 1466 SFdisplay, | |
| 1467 w, | |
| 1468 SFlineGC, | |
| 1469 SFlineToTextH + 1, | |
| 1470 SFlowerY + (i + 1) * SFentryHeight - 1, | |
| 1471 SFlineToTextH + SFentryWidth - 2, | |
| 1472 SFlowerY + (i + 1) * SFentryHeight - 1); | |
| 1473 } | |
| 1474 } | |
| 1475 } | |
| 1476 | |
| 1477 static void | |
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1478 SFdrawList(int n, int doScroll) |
| 7 | 1479 { |
| 1480 SFDir *dir; | |
| 1481 Window w; | |
| 1482 | |
| 1483 SFclearList(n, doScroll); | |
| 1484 | |
| 1485 if (SFdirPtr + n < SFdirEnd) | |
| 1486 { | |
| 1487 dir = &(SFdirs[SFdirPtr + n]); | |
| 1488 w = XtWindow(selFileLists[n]); | |
| 1489 #ifdef FEAT_XFONTSET | |
| 1490 XmbDrawImageString( | |
| 1491 SFdisplay, | |
| 1492 w, | |
| 1493 SFfont, | |
| 1494 SFtextGC, | |
| 1495 SFtextX - dir->hOrigin * SFcharWidth, | |
| 1496 SFlineToTextV + SFaboveAndBelowText + SFcharAscent, | |
| 1497 dir->dir, | |
| 1498 strlen(dir->dir)); | |
| 1499 #else | |
| 1500 XDrawImageString( | |
| 1501 SFdisplay, | |
| 1502 w, | |
| 1503 SFtextGC, | |
| 1504 SFtextX - dir->hOrigin * SFcharWidth, | |
| 1505 SFlineToTextV + SFaboveAndBelowText + SFcharAscent, | |
| 1506 dir->dir, | |
| 1507 strlen(dir->dir)); | |
| 1508 #endif | |
| 1509 SFdrawStrings(w, dir, 0, SFlistSize - 1); | |
| 1510 } | |
| 1511 } | |
| 1512 | |
| 1513 static void | |
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1514 SFdrawLists(int doScroll) |
| 7 | 1515 { |
| 1516 int i; | |
| 1517 | |
| 1518 for (i = 0; i < 3; i++) | |
| 1519 SFdrawList(i, doScroll); | |
| 1520 } | |
| 1521 | |
| 1522 static void | |
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1523 SFinvertEntry(int n) |
| 7 | 1524 { |
| 1525 XFillRectangle( | |
| 1526 SFdisplay, | |
| 1527 XtWindow(selFileLists[n]), | |
| 1528 SFinvertGC, | |
| 1529 SFlineToTextH, | |
| 1530 SFcurrentInvert[n] * SFentryHeight + SFlowerY, | |
| 1531 SFentryWidth, | |
| 1532 SFentryHeight); | |
| 1533 } | |
| 1534 | |
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1535 static unsigned long SFscrollTimerInterval(void); |
| 7 | 1536 |
| 1537 static unsigned long | |
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1538 SFscrollTimerInterval(void) |
| 7 | 1539 { |
| 1540 static int maxVal = 200; | |
| 1541 static int varyDist = 50; | |
| 1542 static int minDist = 50; | |
| 1543 int t; | |
| 1544 int dist; | |
| 1545 | |
| 1546 if (SFcurrentListY < SFlowerY) | |
| 1547 dist = SFlowerY - SFcurrentListY; | |
| 1548 else if (SFcurrentListY > SFupperY) | |
| 1549 dist = SFcurrentListY - SFupperY; | |
| 1550 else | |
| 1551 return (unsigned long) 1; | |
| 1552 | |
| 1553 t = maxVal - ((maxVal / varyDist) * (dist - minDist)); | |
| 1554 | |
| 1555 if (t < 1) | |
| 1556 t = 1; | |
| 1557 | |
| 1558 if (t > maxVal) | |
| 1559 t = maxVal; | |
| 1560 | |
| 1561 return (unsigned long)t; | |
| 1562 } | |
| 1563 | |
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1564 static void SFscrollTimer(XtPointer p, XtIntervalId *id); |
| 7 | 1565 |
| 1566 static void | |
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1567 SFscrollTimer(XtPointer p, XtIntervalId *id UNUSED) |
| 7 | 1568 { |
| 1569 SFDir *dir; | |
| 1570 int save; | |
| 1571 int n; | |
| 1572 | |
| 1573 n = (long)p; | |
| 1574 | |
| 1575 dir = &(SFdirs[SFdirPtr + n]); | |
| 1576 save = dir->vOrigin; | |
| 1577 | |
| 1578 if (SFcurrentListY < SFlowerY) | |
| 1579 { | |
| 1580 if (dir->vOrigin > 0) | |
| 1581 SFvSliderMovedCallback(selFileVScrolls[n], n, dir->vOrigin - 1); | |
| 1582 } | |
| 1583 else if (SFcurrentListY > SFupperY) | |
| 1584 { | |
| 1585 if (dir->vOrigin < dir->nEntries - SFlistSize) | |
| 1586 SFvSliderMovedCallback(selFileVScrolls[n], n, dir->vOrigin + 1); | |
| 1587 } | |
| 1588 | |
| 1589 if (dir->vOrigin != save) | |
| 1590 { | |
| 1591 if (dir->nEntries) | |
| 1592 { | |
| 1593 #ifdef FEAT_GUI_NEXTAW | |
| 1594 XawScrollbarSetThumb( | |
| 1595 selFileVScrolls[n], | |
| 1596 (float) (((double) dir->vOrigin) / dir->nEntries), | |
| 1597 (float) (((double) ((dir->nEntries < SFlistSize) ? | |
| 1598 dir->nEntries : SFlistSize)) / dir->nEntries)); | |
| 1599 #else | |
| 1600 vim_XawScrollbarSetThumb( | |
| 1601 selFileVScrolls[n], | |
| 1602 (float) (((double) dir->vOrigin) / dir->nEntries), | |
| 1603 (float) (((double) ((dir->nEntries < SFlistSize) ? | |
| 1604 dir->nEntries : SFlistSize)) / dir->nEntries), | |
| 1605 (double)dir->nEntries); | |
| 1606 #endif | |
| 1607 } | |
| 1608 } | |
| 1609 | |
| 1610 if (SFbuttonPressed) | |
| 1611 SFscrollTimerId = XtAppAddTimeOut(SFapp, | |
| 2255 | 1612 SFscrollTimerInterval(), SFscrollTimer, |
| 1613 (XtPointer)(long_u)n); | |
| 7 | 1614 } |
| 1615 | |
| 1616 static int | |
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1617 SFnewInvertEntry(int n, XMotionEvent *event) |
| 7 | 1618 { |
| 1619 int x, y; | |
| 1620 int nw; | |
| 1621 static int SFscrollTimerAdded = 0; | |
| 1622 | |
| 1623 x = event->x; | |
| 1624 y = event->y; | |
| 1625 | |
| 1626 if (SFdirPtr + n >= SFdirEnd) | |
| 1627 return -1; | |
| 1628 | |
| 1629 if ((x >= 0) && (x <= SFupperX) && (y >= SFlowerY) && (y <= SFupperY)) | |
| 1630 { | |
| 1631 SFDir *dir = &(SFdirs[SFdirPtr + n]); | |
| 1632 | |
| 1633 if (SFscrollTimerAdded) | |
| 1634 { | |
| 1635 SFscrollTimerAdded = 0; | |
| 1636 XtRemoveTimeOut(SFscrollTimerId); | |
| 1637 } | |
| 1638 | |
| 1639 nw = (y - SFlowerY) / SFentryHeight; | |
| 1640 if (dir->vOrigin + nw >= dir->nEntries) | |
| 1641 return -1; | |
| 1642 return nw; | |
| 1643 } | |
| 1644 else | |
| 1645 { | |
| 1646 if (SFbuttonPressed) | |
| 1647 { | |
| 1648 SFcurrentListY = y; | |
| 1649 if (!SFscrollTimerAdded) | |
| 1650 { | |
| 1651 SFscrollTimerAdded = 1; | |
| 1652 SFscrollTimerId = XtAppAddTimeOut(SFapp, | |
| 1653 SFscrollTimerInterval(), SFscrollTimer, | |
| 2255 | 1654 (XtPointer)(long_u)n); |
| 7 | 1655 } |
| 1656 } | |
| 1657 return -1; | |
| 1658 } | |
| 1659 } | |
| 1660 | |
| 1661 static void | |
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1662 SFenterList(Widget w UNUSED, int n, XEnterWindowEvent *event) |
| 7 | 1663 { |
| 1664 int nw; | |
| 1665 | |
| 1666 /* sanity */ | |
| 1667 if (SFcurrentInvert[n] != -1) | |
| 1668 { | |
| 1669 SFinvertEntry(n); | |
| 1670 SFcurrentInvert[n] = -1; | |
| 1671 } | |
| 1672 | |
| 1673 nw = SFnewInvertEntry(n, (XMotionEvent *) event); | |
| 1674 if (nw != -1) | |
| 1675 { | |
| 1676 SFcurrentInvert[n] = nw; | |
| 1677 SFinvertEntry(n); | |
| 1678 } | |
| 1679 } | |
| 1680 | |
| 1681 static void | |
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1682 SFleaveList(Widget w UNUSED, int n, XEvent *event UNUSED) |
| 7 | 1683 { |
| 1684 if (SFcurrentInvert[n] != -1) | |
| 1685 { | |
| 1686 SFinvertEntry(n); | |
| 1687 SFcurrentInvert[n] = -1; | |
| 1688 } | |
| 1689 } | |
| 1690 | |
| 1691 static void | |
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1692 SFmotionList(Widget w UNUSED, int n, XMotionEvent *event) |
| 7 | 1693 { |
| 1694 int nw; | |
| 1695 | |
| 1696 nw = SFnewInvertEntry(n, event); | |
| 1697 | |
| 1698 if (nw != SFcurrentInvert[n]) | |
| 1699 { | |
| 1700 if (SFcurrentInvert[n] != -1) | |
| 1701 SFinvertEntry(n); | |
| 1702 SFcurrentInvert[n] = nw; | |
| 1703 if (nw != -1) | |
| 1704 SFinvertEntry(n); | |
| 1705 } | |
| 1706 } | |
| 1707 | |
| 1708 static void | |
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1709 SFvFloatSliderMovedCallback(Widget w, XtPointer n, XtPointer fnew) |
| 7 | 1710 { |
| 1711 int nw; | |
| 1712 | |
| 1713 nw = (*(float *)fnew) * SFdirs[SFdirPtr + (int)(long)n].nEntries; | |
| 1714 SFvSliderMovedCallback(w, (int)(long)n, nw); | |
| 1715 } | |
| 1716 | |
| 1717 static void | |
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1718 SFvSliderMovedCallback(Widget w UNUSED, int n, int nw) |
| 7 | 1719 { |
| 1720 int old; | |
| 1721 Window win; | |
| 1722 SFDir *dir; | |
| 1723 | |
| 1724 dir = &(SFdirs[SFdirPtr + n]); | |
| 1725 | |
| 1726 old = dir->vOrigin; | |
| 1727 dir->vOrigin = nw; | |
| 1728 | |
| 1729 if (old == nw) | |
| 1730 return; | |
| 1731 | |
| 1732 win = XtWindow(selFileLists[n]); | |
| 1733 | |
| 1734 if (ABS(nw - old) < SFlistSize) | |
| 1735 { | |
| 1736 if (nw > old) | |
| 1737 { | |
| 1738 XCopyArea( | |
| 1739 SFdisplay, | |
| 1740 win, | |
| 1741 win, | |
| 1742 SFscrollGC, | |
| 1743 SFlineToTextH, | |
| 1744 SFlowerY + (nw - old) * SFentryHeight, | |
| 1745 SFentryWidth + SFlineToTextH, | |
| 1746 (SFlistSize - (nw - old)) * SFentryHeight, | |
| 1747 SFlineToTextH, | |
| 1748 SFlowerY); | |
| 1749 XClearArea( | |
| 1750 SFdisplay, | |
| 1751 win, | |
| 1752 SFlineToTextH, | |
| 1753 SFlowerY + (SFlistSize - (nw - old)) * | |
| 1754 SFentryHeight, | |
| 1755 SFentryWidth + SFlineToTextH, | |
| 1756 (nw - old) * SFentryHeight, | |
| 1757 False); | |
| 1758 SFdrawStrings(win, dir, SFlistSize - (nw - old), | |
| 1759 SFlistSize - 1); | |
| 1760 } | |
| 1761 else | |
| 1762 { | |
| 1763 XCopyArea( | |
| 1764 SFdisplay, | |
| 1765 win, | |
| 1766 win, | |
| 1767 SFscrollGC, | |
| 1768 SFlineToTextH, | |
| 1769 SFlowerY, | |
| 1770 SFentryWidth + SFlineToTextH, | |
| 1771 (SFlistSize - (old - nw)) * SFentryHeight, | |
| 1772 SFlineToTextH, | |
| 1773 SFlowerY + (old - nw) * SFentryHeight); | |
| 1774 XClearArea( | |
| 1775 SFdisplay, | |
| 1776 win, | |
| 1777 SFlineToTextH, | |
| 1778 SFlowerY, | |
| 1779 SFentryWidth + SFlineToTextH, | |
| 1780 (old - nw) * SFentryHeight, | |
| 1781 False); | |
| 1782 SFdrawStrings(win, dir, 0, old - nw); | |
| 1783 } | |
| 1784 } | |
| 1785 else | |
| 1786 { | |
| 1787 XClearArea( | |
| 1788 SFdisplay, | |
| 1789 win, | |
| 1790 SFlineToTextH, | |
| 1791 SFlowerY, | |
| 1792 SFentryWidth + SFlineToTextH, | |
| 1793 SFlistSize * SFentryHeight, | |
| 1794 False); | |
| 1795 SFdrawStrings(win, dir, 0, SFlistSize - 1); | |
| 1796 } | |
| 1797 } | |
| 1798 | |
| 1799 static void | |
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1800 SFvAreaSelectedCallback(Widget w, XtPointer n, XtPointer pnew) |
| 7 | 1801 { |
| 1802 SFDir *dir; | |
| 889 | 1803 int nw = (int)(long)pnew; |
| 7 | 1804 |
| 1805 dir = &(SFdirs[SFdirPtr + (int)(long)n]); | |
| 1806 | |
| 1807 #ifdef FEAT_GUI_NEXTAW | |
| 889 | 1808 if (nw < 0) |
| 7 | 1809 { |
| 889 | 1810 if (nw > -SFvScrollHeight) |
| 1811 nw = -1; | |
| 7 | 1812 else |
| 889 | 1813 nw = -SFlistSize; |
| 7 | 1814 } |
| 889 | 1815 else if (nw > 0) |
| 7 | 1816 { |
| 889 | 1817 if (nw < SFvScrollHeight) |
| 1818 nw = 1; | |
| 7 | 1819 else |
| 889 | 1820 nw = SFlistSize; |
| 7 | 1821 } |
| 1822 #endif | |
| 889 | 1823 nw += dir->vOrigin; |
| 7 | 1824 |
| 1825 if (nw > dir->nEntries - SFlistSize) | |
| 1826 nw = dir->nEntries - SFlistSize; | |
| 1827 | |
| 1828 if (nw < 0) | |
| 1829 nw = 0; | |
| 1830 | |
| 1831 if (dir->nEntries) | |
| 1832 { | |
| 1833 float f; | |
| 1834 | |
| 1835 f = ((double) nw) / dir->nEntries; | |
| 1836 | |
| 1837 #ifdef FEAT_GUI_NEXTAW | |
| 1838 XawScrollbarSetThumb( | |
| 1839 w, | |
| 1840 f, | |
| 1841 (float) (((double) ((dir->nEntries < SFlistSize) ? | |
| 1842 dir->nEntries : SFlistSize)) / dir->nEntries)); | |
| 1843 #else | |
| 1844 vim_XawScrollbarSetThumb( | |
| 1845 w, | |
| 1846 f, | |
| 1847 (float) (((double) ((dir->nEntries < SFlistSize) ? | |
| 1848 dir->nEntries : SFlistSize)) / dir->nEntries), | |
| 1849 (double)dir->nEntries); | |
| 1850 #endif | |
| 1851 } | |
| 1852 | |
| 1853 SFvSliderMovedCallback(w, (int)(long)n, nw); | |
| 1854 } | |
| 1855 | |
| 1856 static void | |
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1857 SFhSliderMovedCallback(Widget w UNUSED, XtPointer n, XtPointer nw) |
| 7 | 1858 { |
| 1859 SFDir *dir; | |
| 1860 int save; | |
| 1861 | |
| 1862 dir = &(SFdirs[SFdirPtr + (int)(long)n]); | |
| 1863 save = dir->hOrigin; | |
| 1864 dir->hOrigin = (*(float *)nw) * dir->nChars; | |
| 1865 if (dir->hOrigin == save) | |
| 1866 return; | |
| 1867 | |
| 1868 SFdrawList((int)(long)n, SF_DO_NOT_SCROLL); | |
| 1869 } | |
| 1870 | |
| 1871 static void | |
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1872 SFhAreaSelectedCallback(Widget w, XtPointer n, XtPointer pnew) |
| 7 | 1873 { |
| 1874 SFDir *dir; | |
| 889 | 1875 int nw = (int)(long)pnew; |
| 7 | 1876 |
| 1877 dir = &(SFdirs[SFdirPtr + (int)(long)n]); | |
| 1878 | |
| 1879 #ifdef FEAT_GUI_NEXTAW | |
| 889 | 1880 if (nw < 0) |
| 7 | 1881 { |
| 889 | 1882 if (nw > -SFhScrollWidth) |
| 1883 nw = -1; | |
| 7 | 1884 else |
| 889 | 1885 nw = -SFcharsPerEntry; |
| 7 | 1886 } |
| 889 | 1887 else if (nw > 0) |
| 7 | 1888 { |
| 889 | 1889 if (nw < SFhScrollWidth) |
| 1890 nw = 1; | |
| 7 | 1891 else |
| 889 | 1892 nw = SFcharsPerEntry; |
| 7 | 1893 } |
| 1894 #endif | |
| 889 | 1895 nw += dir->hOrigin; |
| 7 | 1896 |
| 1897 if (nw > dir->nChars - SFcharsPerEntry) | |
| 1898 nw = dir->nChars - SFcharsPerEntry; | |
| 1899 | |
| 1900 if (nw < 0) | |
| 1901 nw = 0; | |
| 1902 | |
| 1903 if (dir->nChars) | |
| 1904 { | |
| 1905 float f; | |
| 1906 | |
| 1907 f = ((double) nw) / dir->nChars; | |
| 1908 | |
| 1909 #ifdef FEAT_GUI_NEXTAW | |
| 1910 XawScrollbarSetThumb( | |
| 1911 w, | |
| 1912 f, | |
| 1913 (float) (((double) ((dir->nChars < SFcharsPerEntry) ? | |
| 1914 dir->nChars : SFcharsPerEntry)) / dir->nChars)); | |
| 1915 #else | |
| 1916 vim_XawScrollbarSetThumb( | |
| 1917 w, | |
| 1918 f, | |
| 1919 (float) (((double) ((dir->nChars < SFcharsPerEntry) ? | |
| 1920 dir->nChars : SFcharsPerEntry)) / dir->nChars), | |
| 1921 (double)dir->nChars); | |
| 1922 #endif | |
| 1923 | |
| 1924 SFhSliderMovedCallback(w, n, (XtPointer)&f); | |
| 1925 } | |
| 1926 } | |
| 1927 | |
| 1928 static void | |
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1929 SFpathSliderMovedCallback( |
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1930 Widget w UNUSED, |
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1931 XtPointer client_data UNUSED, |
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1932 XtPointer nw) |
| 7 | 1933 { |
| 1934 SFDir *dir; | |
| 1935 int n; | |
| 1936 XawTextPosition pos; | |
| 1937 int SFdirPtrSave; | |
| 1938 | |
| 1939 SFdirPtrSave = SFdirPtr; | |
| 1940 SFdirPtr = (*(float *)nw) * SFdirEnd; | |
| 1941 if (SFdirPtr == SFdirPtrSave) | |
| 1942 return; | |
| 1943 | |
| 1944 SFdrawLists(SF_DO_SCROLL); | |
| 1945 | |
| 1946 n = 2; | |
| 1947 while (SFdirPtr + n >= SFdirEnd) | |
| 1948 n--; | |
| 1949 | |
| 1950 dir = &(SFdirs[SFdirPtr + n]); | |
| 1951 | |
| 1952 pos = dir->path - SFcurrentPath; | |
| 1953 | |
| 1954 if (!strncmp(SFcurrentPath, SFstartDir, strlen(SFstartDir))) | |
| 1955 { | |
| 1956 pos -= strlen(SFstartDir); | |
| 1957 if (pos < 0) | |
| 1958 pos = 0; | |
| 1959 } | |
| 1960 | |
| 1961 XawTextSetInsertionPoint(selFileField, pos); | |
| 1962 } | |
| 1963 | |
| 1964 static void | |
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1965 SFpathAreaSelectedCallback( |
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1966 Widget w, |
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1967 XtPointer client_data UNUSED, |
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1968 XtPointer pnew) |
| 7 | 1969 { |
| 889 | 1970 int nw = (int)(long)pnew; |
| 7 | 1971 float f; |
| 1972 | |
| 1973 #ifdef FEAT_GUI_NEXTAW | |
| 889 | 1974 if (nw < 0) |
| 7 | 1975 { |
| 889 | 1976 if (nw > -SFpathScrollWidth) |
| 1977 nw = -1; | |
| 7 | 1978 else |
| 889 | 1979 nw = -3; |
| 7 | 1980 } |
| 889 | 1981 else if (nw > 0) |
| 7 | 1982 { |
| 889 | 1983 if (nw < SFpathScrollWidth) |
| 1984 nw = 1; | |
| 7 | 1985 else |
| 889 | 1986 nw = 3; |
| 7 | 1987 } |
| 1988 #endif | |
| 889 | 1989 nw += SFdirPtr; |
| 7 | 1990 |
| 1991 if (nw > SFdirEnd - 3) | |
| 1992 nw = SFdirEnd - 3; | |
| 1993 | |
| 1994 if (nw < 0) | |
| 1995 nw = 0; | |
| 1996 | |
| 1997 f = ((double) nw) / SFdirEnd; | |
| 1998 | |
| 1999 #ifdef FEAT_GUI_NEXTAW | |
| 2000 XawScrollbarSetThumb( | |
| 2001 w, | |
| 2002 f, | |
| 2003 (float) (((double) ((SFdirEnd < 3) ? SFdirEnd : 3)) / SFdirEnd)); | |
| 2004 #else | |
| 2005 vim_XawScrollbarSetThumb( | |
| 2006 w, | |
| 2007 f, | |
| 2008 (float) (((double) ((SFdirEnd < 3) ? SFdirEnd : 3)) / SFdirEnd), | |
| 2009 (double)SFdirEnd); | |
| 2010 #endif | |
| 2011 | |
| 2012 SFpathSliderMovedCallback(w, (XtPointer) NULL, (XtPointer)&f); | |
| 2013 } | |
| 2014 | |
| 2015 static Boolean | |
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2016 SFworkProc(void) |
| 7 | 2017 { |
| 2018 SFDir *dir; | |
| 2019 SFEntry *entry; | |
| 2020 | |
| 2021 for (dir = &(SFdirs[SFdirEnd - 1]); dir >= SFdirs; dir--) | |
| 2022 { | |
| 2023 if (!(dir->nEntries)) | |
| 2024 continue; | |
| 2025 for (entry = &(dir->entries[dir->nEntries - 1]); | |
| 2026 entry >= dir->entries; | |
| 2027 entry--) | |
| 2028 { | |
| 2029 if (!(entry->statDone)) | |
| 2030 { | |
| 2031 (void)SFstatAndCheck(dir, entry); | |
| 2032 return False; | |
| 2033 } | |
| 2034 } | |
| 2035 } | |
| 2036 | |
| 2037 SFworkProcAdded = 0; | |
| 2038 | |
| 2039 return True; | |
| 2040 } | |
| 2041 | |
| 2042 /***************** Dir.c */ | |
| 2043 | |
| 2044 static int | |
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2045 SFcompareEntries(const void *p, const void *q) |
| 7 | 2046 { |
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2047 return strcmp(((SFEntry *)p)->real, ((SFEntry *)q)->real); |
| 7 | 2048 } |
| 2049 | |
| 2050 static int | |
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2051 SFgetDir( |
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2052 SFDir *dir) |
| 7 | 2053 { |
| 2054 SFEntry *result = NULL; | |
| 2055 int Alloc = 0; | |
| 2056 int i; | |
| 2057 DIR *dirp; | |
| 2058 struct dirent *dp; | |
| 2059 char *str; | |
| 2060 int len; | |
| 2061 int maxChars; | |
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2062 stat_T statBuf; |
| 7 | 2063 |
| 2064 maxChars = strlen(dir->dir) - 1; | |
| 2065 | |
| 2066 dir->entries = NULL; | |
| 2067 dir->nEntries = 0; | |
| 2068 dir->nChars = 0; | |
| 2069 | |
| 2070 result = NULL; | |
| 2071 i = 0; | |
| 2072 | |
| 2073 dirp = opendir("."); | |
| 2074 if (!dirp) | |
| 2075 return 1; | |
| 2076 | |
| 2077 (void)mch_stat(".", &statBuf); | |
| 2078 dir->mtime = statBuf.st_mtime; | |
| 2079 | |
| 2080 while ((dp = readdir(dirp))) | |
| 2081 { | |
| 2082 /* Ignore "." and ".." */ | |
| 2083 if (strcmp(dp->d_name, ".") == 0 || strcmp(dp->d_name, "..") == 0) | |
| 2084 continue; | |
| 2085 if (i >= Alloc) | |
| 2086 { | |
| 2087 Alloc = 2 * (Alloc + 1); | |
| 2088 result = (SFEntry *) XtRealloc((char *) result, | |
| 2089 (unsigned) (Alloc * sizeof(SFEntry))); | |
| 2090 } | |
| 2091 result[i].statDone = 0; | |
| 2092 str = dp->d_name; | |
| 2093 len = strlen(str); | |
| 2094 result[i].real = XtMalloc((unsigned) (len + 2)); | |
| 2095 (void) strcat(strcpy(result[i].real, str), " "); | |
| 2096 if (len > maxChars) | |
| 2097 maxChars = len; | |
| 2098 result[i].shown = result[i].real; | |
| 2099 i++; | |
| 2100 } | |
| 2101 | |
| 2102 qsort((char *) result, (size_t) i, sizeof(SFEntry), SFcompareEntries); | |
| 2103 | |
| 2104 dir->entries = result; | |
| 2105 dir->nEntries = i; | |
| 2106 dir->nChars = maxChars + 1; | |
| 2107 | |
| 2108 closedir(dirp); | |
| 2109 | |
| 2110 return 0; | |
| 2111 } | |
| 2112 | |
| 2113 /***************** SFinternal.h */ | |
| 2114 | |
| 2115 #include <sys/param.h> | |
| 2116 #include <X11/cursorfont.h> | |
| 2117 #include <X11/Composite.h> | |
| 2118 #include <X11/Shell.h> | |
| 2119 #ifdef FEAT_GUI_NEXTAW | |
| 2120 # include <X11/neXtaw/Form.h> | |
| 2121 # include <X11/neXtaw/Command.h> | |
| 2122 # include <X11/neXtaw/Label.h> | |
| 2123 #else | |
| 2124 #include <X11/Xaw/Form.h> | |
| 2125 #include <X11/Xaw/Command.h> | |
| 2126 #include <X11/Xaw/Label.h> | |
| 2127 #endif | |
| 2128 | |
| 2129 static char *oneLineTextEditTranslations = "\ | |
| 2130 <Key>Return: redraw-display()\n\ | |
| 2131 Ctrl<Key>M: redraw-display()\n\ | |
| 2132 "; | |
| 2133 | |
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2134 static void SFexposeList(Widget w, XtPointer n, XEvent *event, Boolean *cont); |
| 7 | 2135 |
| 2136 static void | |
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2137 SFexposeList( |
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2138 Widget w UNUSED, |
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2139 XtPointer n, |
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2140 XEvent *event, |
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2141 Boolean *cont UNUSED) |
| 7 | 2142 { |
| 2143 if ((event->type == NoExpose) || event->xexpose.count) | |
| 2144 return; | |
| 2145 | |
| 2146 SFdrawList((int)(long)n, SF_DO_NOT_SCROLL); | |
| 2147 } | |
| 2148 | |
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2149 static void SFmodVerifyCallback(Widget w, XtPointer client_data, XEvent *event, Boolean *cont); |
| 7 | 2150 |
| 2151 static void | |
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2152 SFmodVerifyCallback( |
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2153 Widget w UNUSED, |
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2154 XtPointer client_data UNUSED, |
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2155 XEvent *event, |
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2156 Boolean *cont UNUSED) |
| 7 | 2157 { |
| 2158 char buf[2]; | |
| 2159 | |
| 2160 if ((XLookupString(&(event->xkey), buf, 2, NULL, NULL) == 1) && | |
| 2161 ((*buf) == '\r')) | |
| 2162 SFstatus = SEL_FILE_OK; | |
| 2163 else | |
| 2164 SFstatus = SEL_FILE_TEXT; | |
| 2165 } | |
| 2166 | |
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2167 static void SFokCallback(Widget w, XtPointer cl, XtPointer cd); |
| 7 | 2168 |
| 2169 static void | |
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2170 SFokCallback(Widget w UNUSED, XtPointer cl UNUSED, XtPointer cd UNUSED) |
| 7 | 2171 { |
| 2172 SFstatus = SEL_FILE_OK; | |
| 2173 } | |
| 2174 | |
| 2175 static XtCallbackRec SFokSelect[] = | |
| 2176 { | |
| 2177 { SFokCallback, (XtPointer) NULL }, | |
| 2178 { NULL, (XtPointer) NULL }, | |
| 2179 }; | |
| 2180 | |
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2181 static void SFcancelCallback(Widget w, XtPointer cl, XtPointer cd); |
| 7 | 2182 |
| 2183 static void | |
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2184 SFcancelCallback(Widget w UNUSED, XtPointer cl UNUSED, XtPointer cd UNUSED) |
| 7 | 2185 { |
| 2186 SFstatus = SEL_FILE_CANCEL; | |
| 2187 } | |
| 2188 | |
| 2189 static XtCallbackRec SFcancelSelect[] = | |
| 2190 { | |
| 2191 { SFcancelCallback, (XtPointer) NULL }, | |
| 2192 { NULL, (XtPointer) NULL }, | |
| 2193 }; | |
| 2194 | |
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2195 static void SFdismissAction(Widget w, XEvent *event, String *params, Cardinal *num_params); |
| 7 | 2196 |
| 2197 static void | |
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2198 SFdismissAction( |
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2199 Widget w UNUSED, |
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2200 XEvent *event, |
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2201 String *params UNUSED, |
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2202 Cardinal *num_params UNUSED) |
| 7 | 2203 { |
| 1887 | 2204 if (event->type == ClientMessage |
| 2205 && (Atom)event->xclient.data.l[0] != SFwmDeleteWindow) | |
| 7 | 2206 return; |
| 2207 | |
| 2208 SFstatus = SEL_FILE_CANCEL; | |
| 2209 } | |
| 2210 | |
| 2211 static char *wmDeleteWindowTranslation = "\ | |
| 2212 <Message>WM_PROTOCOLS: SelFileDismiss()\n\ | |
| 2213 "; | |
| 2214 | |
| 2215 static XtActionsRec actions[] = | |
| 2216 { | |
| 2217 {"SelFileDismiss", SFdismissAction}, | |
| 2218 }; | |
| 2219 | |
| 2220 static void | |
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2221 SFsetColors( |
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2222 guicolor_T bg, |
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2223 guicolor_T fg, |
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2224 guicolor_T scroll_bg, |
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parents:
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diff
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|
2225 guicolor_T scroll_fg) |
| 7 | 2226 { |
| 2227 if (selFileForm) | |
| 2228 { | |
| 2229 XtVaSetValues(selFileForm, XtNbackground, bg, | |
| 2230 XtNforeground, fg, | |
| 2231 XtNborderColor, bg, | |
| 2232 NULL); | |
| 2233 } | |
| 2234 { | |
| 2235 int i; | |
| 2236 | |
| 2237 for (i = 0; i < 3; ++i) | |
| 2238 { | |
| 2239 if (selFileLists[i]) | |
| 2240 { | |
| 2241 XtVaSetValues(selFileLists[i], XtNbackground, bg, | |
| 2242 XtNforeground, fg, | |
| 2243 XtNborderColor, fg, | |
| 2244 NULL); | |
| 2245 } | |
| 2246 } | |
| 2247 } | |
| 2248 if (selFileOK) | |
| 2249 { | |
| 2250 XtVaSetValues(selFileOK, XtNbackground, bg, | |
| 2251 XtNforeground, fg, | |
| 2252 XtNborderColor, fg, | |
| 2253 NULL); | |
| 2254 } | |
| 2255 if (selFileCancel) | |
| 2256 { | |
| 2257 XtVaSetValues(selFileCancel, XtNbackground, bg, | |
| 2258 XtNforeground, fg, | |
| 2259 XtNborderColor, fg, | |
| 2260 NULL); | |
| 2261 } | |
| 2262 if (selFilePrompt) | |
| 2263 { | |
| 2264 XtVaSetValues(selFilePrompt, XtNbackground, bg, | |
| 2265 XtNforeground, fg, | |
| 2266 NULL); | |
| 2267 } | |
| 2268 if (gui.dpy) | |
| 2269 { | |
| 2270 XSetBackground(gui.dpy, SFtextGC, bg); | |
| 2271 XSetForeground(gui.dpy, SFtextGC, fg); | |
| 2272 XSetForeground(gui.dpy, SFlineGC, fg); | |
| 2273 | |
| 2274 /* This is an xor GC, so combine the fg and background */ | |
| 2275 XSetBackground(gui.dpy, SFinvertGC, fg ^ bg); | |
| 2276 XSetForeground(gui.dpy, SFinvertGC, fg ^ bg); | |
| 2277 } | |
| 2278 if (selFileHScroll) | |
| 2279 { | |
| 2280 XtVaSetValues(selFileHScroll, XtNbackground, scroll_bg, | |
| 2281 XtNforeground, scroll_fg, | |
| 2282 XtNborderColor, fg, | |
| 2283 NULL); | |
| 2284 } | |
| 2285 { | |
| 2286 int i; | |
| 2287 | |
| 2288 for (i = 0; i < 3; i++) | |
| 2289 { | |
| 2290 XtVaSetValues(selFileVScrolls[i], XtNbackground, scroll_bg, | |
| 2291 XtNforeground, scroll_fg, | |
| 2292 XtNborderColor, fg, | |
| 2293 NULL); | |
| 2294 XtVaSetValues(selFileHScrolls[i], XtNbackground, scroll_bg, | |
| 2295 XtNforeground, scroll_fg, | |
| 2296 XtNborderColor, fg, | |
| 2297 NULL); | |
| 2298 } | |
| 2299 } | |
| 2300 } | |
| 2301 | |
| 2302 static void | |
|
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2303 SFcreateWidgets( |
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2304 Widget toplevel, |
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2305 char *prompt, |
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|
2306 char *ok, |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2307 char *cancel) |
| 7 | 2308 { |
| 2309 Cardinal n; | |
| 2310 int listWidth, listHeight; | |
| 2311 int listSpacing = 10; | |
| 2312 int scrollThickness = 15; | |
| 2313 int hScrollX, hScrollY; | |
| 2314 int vScrollX, vScrollY; | |
| 2315 | |
| 2316 selFile = XtVaAppCreateShell("selFile", "SelFile", | |
| 2317 transientShellWidgetClass, SFdisplay, | |
| 2318 XtNtransientFor, toplevel, | |
| 2319 XtNtitle, prompt, | |
| 2320 NULL); | |
| 2321 | |
| 2322 /* Add WM_DELETE_WINDOW protocol */ | |
| 2323 XtAppAddActions(XtWidgetToApplicationContext(selFile), | |
| 2324 actions, XtNumber(actions)); | |
| 2325 XtOverrideTranslations(selFile, | |
| 2326 XtParseTranslationTable(wmDeleteWindowTranslation)); | |
| 2327 | |
| 2328 selFileForm = XtVaCreateManagedWidget("selFileForm", | |
| 2329 formWidgetClass, selFile, | |
| 2330 XtNdefaultDistance, 30, | |
| 2331 XtNforeground, SFfore, | |
| 2332 XtNbackground, SFback, | |
| 2333 XtNborderColor, SFback, | |
| 2334 NULL); | |
| 2335 | |
| 2336 selFilePrompt = XtVaCreateManagedWidget("selFilePrompt", | |
| 2337 labelWidgetClass, selFileForm, | |
| 2338 XtNlabel, prompt, | |
| 2339 XtNresizable, True, | |
| 2340 XtNtop, XtChainTop, | |
| 2341 XtNbottom, XtChainTop, | |
| 2342 XtNleft, XtChainLeft, | |
| 2343 XtNright, XtChainLeft, | |
| 2344 XtNborderWidth, 0, | |
| 2345 XtNforeground, SFfore, | |
| 2346 XtNbackground, SFback, | |
| 2347 NULL); | |
| 2348 | |
| 2349 /* | |
| 2350 XtVaGetValues(selFilePrompt, | |
| 2351 XtNforeground, &SFfore, | |
| 2352 XtNbackground, &SFback, | |
| 2353 NULL); | |
| 2354 */ | |
| 2355 | |
| 2356 SFinitFont(); | |
| 2357 | |
| 2358 SFentryWidth = SFbesideText + SFcharsPerEntry * SFcharWidth + | |
| 2359 SFbesideText; | |
| 2360 SFentryHeight = SFaboveAndBelowText + SFcharHeight + | |
| 2361 SFaboveAndBelowText; | |
| 2362 | |
| 2363 listWidth = SFlineToTextH + SFentryWidth + SFlineToTextH + 1 + | |
| 2364 scrollThickness; | |
| 2365 listHeight = SFlineToTextV + SFentryHeight + SFlineToTextV + 1 + | |
| 2366 SFlineToTextV + SFlistSize * SFentryHeight + | |
| 2367 SFlineToTextV + 1 + scrollThickness; | |
| 2368 | |
| 2369 SFpathScrollWidth = 3 * listWidth + 2 * listSpacing + 4; | |
| 2370 | |
| 2371 hScrollX = -1; | |
| 2372 hScrollY = SFlineToTextV + SFentryHeight + SFlineToTextV + 1 + | |
| 2373 SFlineToTextV + SFlistSize * SFentryHeight + | |
| 2374 SFlineToTextV; | |
| 2375 SFhScrollWidth = SFlineToTextH + SFentryWidth + SFlineToTextH; | |
| 2376 | |
| 2377 vScrollX = SFlineToTextH + SFentryWidth + SFlineToTextH; | |
| 2378 vScrollY = SFlineToTextV + SFentryHeight + SFlineToTextV; | |
| 2379 SFvScrollHeight = SFlineToTextV + SFlistSize * SFentryHeight + | |
| 2380 SFlineToTextV; | |
| 2381 | |
| 2382 SFupperX = SFlineToTextH + SFentryWidth + SFlineToTextH - 1; | |
| 2383 SFlowerY = SFlineToTextV + SFentryHeight + SFlineToTextV + 1 + | |
| 2384 SFlineToTextV; | |
| 2385 SFupperY = SFlineToTextV + SFentryHeight + SFlineToTextV + 1 + | |
| 2386 SFlineToTextV + SFlistSize * SFentryHeight - 1; | |
| 2387 | |
| 2388 SFtextX = SFlineToTextH + SFbesideText; | |
| 2389 SFtextYoffset = SFlowerY + SFaboveAndBelowText + SFcharAscent; | |
| 2390 | |
| 2391 SFsegs[0].x1 = 0; | |
| 2392 SFsegs[0].y1 = vScrollY; | |
| 2393 SFsegs[0].x2 = vScrollX - 1; | |
| 2394 SFsegs[0].y2 = vScrollY; | |
| 2395 SFsegs[1].x1 = vScrollX; | |
| 2396 SFsegs[1].y1 = 0; | |
| 2397 SFsegs[1].x2 = vScrollX; | |
| 2398 SFsegs[1].y2 = vScrollY - 1; | |
| 2399 | |
| 2400 SFcompletionSegs[0].x1 = SFcompletionSegs[0].x2 = SFlineToTextH; | |
| 2401 SFcompletionSegs[1].x1 = SFcompletionSegs[1].x2 = | |
| 2402 SFlineToTextH + SFentryWidth - 1; | |
| 2403 | |
| 2404 selFileField = XtVaCreateManagedWidget("selFileField", | |
| 2405 asciiTextWidgetClass, selFileForm, | |
| 2406 XtNwidth, 3 * listWidth + 2 * listSpacing + 4, | |
| 2407 XtNborderColor, SFfore, | |
| 2408 XtNfromVert, selFilePrompt, | |
| 2409 XtNvertDistance, 10, | |
| 2410 XtNresizable, True, | |
| 2411 XtNtop, XtChainTop, | |
| 2412 XtNbottom, XtChainTop, | |
| 2413 XtNleft, XtChainLeft, | |
| 2414 XtNright, XtChainLeft, | |
| 2415 XtNstring, SFtextBuffer, | |
| 2416 XtNlength, MAXPATHL, | |
| 2417 XtNeditType, XawtextEdit, | |
| 2418 XtNwrap, XawtextWrapWord, | |
| 2419 XtNresize, XawtextResizeHeight, | |
| 2420 XtNuseStringInPlace, True, | |
| 2421 NULL); | |
| 2422 | |
| 2423 XtOverrideTranslations(selFileField, | |
| 2424 XtParseTranslationTable(oneLineTextEditTranslations)); | |
| 2425 XtSetKeyboardFocus(selFileForm, selFileField); | |
| 2426 | |
| 2427 selFileHScroll = XtVaCreateManagedWidget("selFileHScroll", | |
| 2428 #ifdef FEAT_GUI_NEXTAW | |
| 2429 scrollbarWidgetClass, selFileForm, | |
| 2430 #else | |
| 2431 vim_scrollbarWidgetClass, selFileForm, | |
| 2432 #endif | |
| 2433 XtNorientation, XtorientHorizontal, | |
| 2434 XtNwidth, SFpathScrollWidth, | |
| 2435 XtNheight, scrollThickness, | |
| 2436 XtNborderColor, SFfore, | |
| 2437 XtNfromVert, selFileField, | |
| 2438 XtNvertDistance, 30, | |
| 2439 XtNtop, XtChainTop, | |
| 2440 XtNbottom, XtChainTop, | |
| 2441 XtNleft, XtChainLeft, | |
| 2442 XtNright, XtChainLeft, | |
| 2443 XtNforeground, gui.scroll_fg_pixel, | |
| 2444 XtNbackground, gui.scroll_bg_pixel, | |
| 2445 #ifndef FEAT_GUI_NEXTAW | |
| 2446 XtNlimitThumb, 1, | |
| 2447 #endif | |
| 2448 NULL); | |
| 2449 | |
| 2450 XtAddCallback(selFileHScroll, XtNjumpProc, | |
| 2451 (XtCallbackProc) SFpathSliderMovedCallback, (XtPointer)NULL); | |
| 2452 XtAddCallback(selFileHScroll, XtNscrollProc, | |
| 2453 (XtCallbackProc) SFpathAreaSelectedCallback, (XtPointer)NULL); | |
| 2454 | |
| 2455 selFileLists[0] = XtVaCreateManagedWidget("selFileList1", | |
| 2456 compositeWidgetClass, selFileForm, | |
| 2457 XtNwidth, listWidth, | |
| 2458 XtNheight, listHeight, | |
| 2459 XtNforeground, SFfore, | |
| 2460 XtNbackground, SFback, | |
| 2461 XtNborderColor, SFfore, | |
| 2462 XtNfromVert, selFileHScroll, | |
| 2463 XtNvertDistance, 10, | |
| 2464 XtNtop, XtChainTop, | |
| 2465 XtNbottom, XtChainTop, | |
| 2466 XtNleft, XtChainLeft, | |
| 2467 XtNright, XtChainLeft, | |
| 2468 NULL); | |
| 2469 | |
| 2470 selFileLists[1] = XtVaCreateManagedWidget("selFileList2", | |
| 2471 compositeWidgetClass, selFileForm, | |
| 2472 XtNwidth, listWidth, | |
| 2473 XtNheight, listHeight, | |
| 2474 XtNforeground, SFfore, | |
| 2475 XtNbackground, SFback, | |
| 2476 XtNborderColor, SFfore, | |
| 2477 XtNfromHoriz, selFileLists[0], | |
| 2478 XtNfromVert, selFileHScroll, | |
| 2479 XtNhorizDistance, listSpacing, | |
| 2480 XtNvertDistance, 10, | |
| 2481 XtNtop, XtChainTop, | |
| 2482 XtNbottom, XtChainTop, | |
| 2483 XtNleft, XtChainLeft, | |
| 2484 XtNright, XtChainLeft, | |
| 2485 NULL); | |
| 2486 | |
| 2487 selFileLists[2] = XtVaCreateManagedWidget("selFileList3", | |
| 2488 compositeWidgetClass, selFileForm, | |
| 2489 XtNwidth, listWidth, | |
| 2490 XtNheight, listHeight, | |
| 2491 XtNforeground, SFfore, | |
| 2492 XtNbackground, SFback, | |
| 2493 XtNborderColor, SFfore, | |
| 2494 XtNfromHoriz, selFileLists[1], | |
| 2495 XtNfromVert, selFileHScroll, | |
| 2496 XtNhorizDistance, listSpacing, | |
| 2497 XtNvertDistance, 10, | |
| 2498 XtNtop, XtChainTop, | |
| 2499 XtNbottom, XtChainTop, | |
| 2500 XtNleft, XtChainLeft, | |
| 2501 XtNright, XtChainLeft, | |
| 2502 NULL); | |
| 2503 | |
| 2504 for (n = 0; n < 3; n++) | |
| 2505 { | |
| 2506 selFileVScrolls[n] = XtVaCreateManagedWidget("selFileVScroll", | |
| 2507 #ifdef FEAT_GUI_NEXTAW | |
| 2508 scrollbarWidgetClass, selFileLists[n], | |
| 2509 #else | |
| 2510 vim_scrollbarWidgetClass, selFileLists[n], | |
| 2511 #endif | |
| 2512 XtNx, vScrollX, | |
| 2513 XtNy, vScrollY, | |
| 2514 XtNwidth, scrollThickness, | |
| 2515 XtNheight, SFvScrollHeight, | |
| 2516 XtNborderColor, SFfore, | |
| 2517 XtNforeground, gui.scroll_fg_pixel, | |
| 2518 XtNbackground, gui.scroll_bg_pixel, | |
| 2519 #ifndef FEAT_GUI_NEXTAW | |
| 2520 XtNlimitThumb, 1, | |
| 2521 #endif | |
| 2522 NULL); | |
| 2523 | |
| 2524 XtAddCallback(selFileVScrolls[n], XtNjumpProc, | |
| 2255 | 2525 (XtCallbackProc)SFvFloatSliderMovedCallback, |
| 2526 (XtPointer)(long_u)n); | |
| 7 | 2527 XtAddCallback(selFileVScrolls[n], XtNscrollProc, |
|
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|
2528 (XtCallbackProc)SFvAreaSelectedCallback, (XtPointer)(long_u)n); |
| 7 | 2529 |
| 2530 selFileHScrolls[n] = XtVaCreateManagedWidget("selFileHScroll", | |
| 2531 #ifdef FEAT_GUI_NEXTAW | |
| 2532 scrollbarWidgetClass, selFileLists[n], | |
| 2533 #else | |
| 2534 vim_scrollbarWidgetClass, selFileLists[n], | |
| 2535 #endif | |
| 2536 XtNorientation, XtorientHorizontal, | |
| 2537 XtNx, hScrollX, | |
| 2538 XtNy, hScrollY, | |
| 2539 XtNwidth, SFhScrollWidth, | |
| 2540 XtNheight, scrollThickness, | |
| 2541 XtNborderColor, SFfore, | |
| 2542 XtNforeground, gui.scroll_fg_pixel, | |
| 2543 XtNbackground, gui.scroll_bg_pixel, | |
| 2544 #ifndef FEAT_GUI_NEXTAW | |
| 2545 XtNlimitThumb, 1, | |
| 2546 #endif | |
| 2547 NULL); | |
| 2548 | |
| 2549 XtAddCallback(selFileHScrolls[n], XtNjumpProc, | |
| 2255 | 2550 (XtCallbackProc)SFhSliderMovedCallback, |
| 2551 (XtPointer)(long_u)n); | |
| 7 | 2552 XtAddCallback(selFileHScrolls[n], XtNscrollProc, |
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|
2553 (XtCallbackProc)SFhAreaSelectedCallback, (XtPointer)(long_u)n); |
| 7 | 2554 } |
| 2555 | |
| 2556 selFileOK = XtVaCreateManagedWidget("selFileOK", | |
| 2557 commandWidgetClass, selFileForm, | |
| 2558 XtNlabel, ok, | |
| 2559 XtNresizable, True, | |
| 2560 XtNcallback, SFokSelect, | |
| 2561 XtNforeground, SFfore, | |
| 2562 XtNbackground, SFback, | |
| 2563 XtNborderColor, SFfore, | |
| 2564 XtNfromHoriz, selFileLists[0], | |
| 2565 XtNfromVert, selFileLists[0], | |
| 2566 XtNvertDistance, 30, | |
| 2567 XtNtop, XtChainTop, | |
| 2568 XtNbottom, XtChainTop, | |
| 2569 XtNleft, XtChainLeft, | |
| 2570 XtNright, XtChainLeft, | |
| 2571 NULL); | |
| 2572 | |
| 2573 selFileCancel = XtVaCreateManagedWidget("selFileCancel", | |
| 2574 commandWidgetClass, selFileForm, | |
| 2575 XtNlabel, cancel, | |
| 2576 XtNresizable, True, | |
| 2577 XtNcallback, SFcancelSelect, | |
| 2578 XtNforeground, SFfore, | |
| 2579 XtNbackground, SFback, | |
| 2580 XtNborderColor, SFfore, | |
| 2581 XtNfromHoriz, selFileOK, | |
| 2582 XtNfromVert, selFileLists[0], | |
| 2583 XtNhorizDistance, 30, | |
| 2584 XtNvertDistance, 30, | |
| 2585 XtNtop, XtChainTop, | |
| 2586 XtNbottom, XtChainTop, | |
| 2587 XtNleft, XtChainLeft, | |
| 2588 XtNright, XtChainLeft, | |
| 2589 NULL); | |
| 2590 | |
| 2591 XtSetMappedWhenManaged(selFile, False); | |
| 2592 XtRealizeWidget(selFile); | |
| 2593 | |
| 2594 /* Add WM_DELETE_WINDOW protocol */ | |
| 2595 SFwmDeleteWindow = XInternAtom(SFdisplay, "WM_DELETE_WINDOW", False); | |
| 2596 XSetWMProtocols(SFdisplay, XtWindow(selFile), &SFwmDeleteWindow, 1); | |
| 2597 | |
| 2598 SFcreateGC(); | |
| 2599 | |
| 2600 for (n = 0; n < 3; n++) | |
| 2601 { | |
| 2602 XtAddEventHandler(selFileLists[n], ExposureMask, True, | |
| 2255 | 2603 (XtEventHandler)SFexposeList, (XtPointer)(long_u)n); |
| 7 | 2604 XtAddEventHandler(selFileLists[n], EnterWindowMask, False, |
| 2255 | 2605 (XtEventHandler)SFenterList, (XtPointer)(long_u)n); |
| 7 | 2606 XtAddEventHandler(selFileLists[n], LeaveWindowMask, False, |
| 2255 | 2607 (XtEventHandler)SFleaveList, (XtPointer)(long_u)n); |
| 7 | 2608 XtAddEventHandler(selFileLists[n], PointerMotionMask, False, |
| 2255 | 2609 (XtEventHandler)SFmotionList, (XtPointer)(long_u)n); |
| 7 | 2610 XtAddEventHandler(selFileLists[n], ButtonPressMask, False, |
| 2255 | 2611 (XtEventHandler)SFbuttonPressList, (XtPointer)(long_u)n); |
| 7 | 2612 XtAddEventHandler(selFileLists[n], ButtonReleaseMask, False, |
| 2255 | 2613 (XtEventHandler)SFbuttonReleaseList, (XtPointer)(long_u)n); |
| 7 | 2614 } |
| 2615 | |
| 2616 XtAddEventHandler(selFileField, KeyPressMask, False, | |
| 2617 SFmodVerifyCallback, (XtPointer)NULL); | |
| 2618 | |
| 2619 SFapp = XtWidgetToApplicationContext(selFile); | |
| 2620 } | |
| 2621 | |
| 2622 static void | |
|
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parents:
7801
diff
changeset
|
2623 SFtextChanged(void) |
| 7 | 2624 { |
| 2625 #if defined(FEAT_XFONTSET) && defined(XtNinternational) | |
| 1887 | 2626 if ((unsigned long)_XawTextFormat((TextWidget)selFileField) == XawFmtWide) |
| 7 | 2627 { |
| 2628 wchar_t *wcbuf=(wchar_t *)SFtextBuffer; | |
| 2629 | |
| 2630 if ((wcbuf[0] == L'/') || (wcbuf[0] == L'~')) | |
| 2631 { | |
| 2632 (void) wcstombs(SFcurrentPath, wcbuf, MAXPATHL); | |
| 2633 SFtextPos = XawTextGetInsertionPoint(selFileField); | |
| 2634 } | |
| 2635 else | |
| 2636 { | |
| 2637 strcpy(SFcurrentPath, SFstartDir); | |
| 2638 (void) wcstombs(SFcurrentPath + strlen(SFcurrentPath), wcbuf, MAXPATHL); | |
| 2639 | |
| 2640 SFtextPos = XawTextGetInsertionPoint(selFileField) + strlen(SFstartDir); | |
| 2641 } | |
| 2642 } | |
| 2643 else | |
| 2644 #endif | |
| 2645 if ((SFtextBuffer[0] == '/') || (SFtextBuffer[0] == '~')) | |
| 2646 { | |
| 2647 (void) strcpy(SFcurrentPath, SFtextBuffer); | |
| 2648 SFtextPos = XawTextGetInsertionPoint(selFileField); | |
| 2649 } | |
| 2650 else | |
| 2651 { | |
| 2652 (void) strcat(strcpy(SFcurrentPath, SFstartDir), SFtextBuffer); | |
| 2653 | |
| 2654 SFtextPos = XawTextGetInsertionPoint(selFileField) + strlen(SFstartDir); | |
| 2655 } | |
| 2656 | |
| 2657 if (!SFworkProcAdded) | |
| 2658 { | |
| 2659 (void) XtAppAddWorkProc(SFapp, (XtWorkProc)SFworkProc, NULL); | |
| 2660 SFworkProcAdded = 1; | |
| 2661 } | |
| 2662 | |
| 2663 SFupdatePath(); | |
| 2664 } | |
| 2665 | |
| 2666 static char * | |
|
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|
2667 SFgetText(void) |
| 7 | 2668 { |
| 2669 #if defined(FEAT_XFONTSET) && defined(XtNinternational) | |
| 2670 char *buf; | |
| 2671 | |
| 1887 | 2672 if ((unsigned long)_XawTextFormat((TextWidget)selFileField) == XawFmtWide) |
| 7 | 2673 { |
| 2674 wchar_t *wcbuf; | |
| 2675 int mbslength; | |
| 2676 | |
| 2677 XtVaGetValues(selFileField, | |
| 2678 XtNstring, &wcbuf, | |
| 2679 NULL); | |
| 2680 mbslength = wcstombs(NULL, wcbuf, 0); | |
| 2681 /* Hack: some broken wcstombs() returns zero, just get a large buffer */ | |
| 2682 if (mbslength == 0 && wcbuf != NULL && wcbuf[0] != 0) | |
| 2683 mbslength = MAXPATHL; | |
| 2684 buf=(char *)XtMalloc(mbslength + 1); | |
| 2685 wcstombs(buf, wcbuf, mbslength +1); | |
| 2686 return buf; | |
| 2687 } | |
| 2688 #endif | |
| 2689 return (char *)vim_strsave((char_u *)SFtextBuffer); | |
| 2690 } | |
| 2691 | |
| 2692 static void | |
|
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2693 SFprepareToReturn(void) |
| 7 | 2694 { |
| 2695 SFstatus = SEL_FILE_NULL; | |
| 2696 XtRemoveGrab(selFile); | |
| 2697 XtUnmapWidget(selFile); | |
| 2698 XtRemoveTimeOut(SFdirModTimerId); | |
| 2699 if (SFchdir(SFstartDir)) | |
| 2700 { | |
| 2701 EMSG(_("E614: vim_SelFile: can't return to current directory")); | |
| 2702 SFstatus = SEL_FILE_CANCEL; | |
| 2703 } | |
| 2704 } | |
| 2705 | |
| 2706 char * | |
|
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2707 vim_SelFile( |
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2708 Widget toplevel, |
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2709 char *prompt, |
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2710 char *init_path, |
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2711 int (*show_entry)(), |
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2712 int x, |
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2713 int y, |
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2714 guicolor_T fg, |
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2715 guicolor_T bg, |
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2716 guicolor_T scroll_fg, |
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2717 guicolor_T scroll_bg) /* The "Scrollbar" group colors */ |
| 7 | 2718 { |
| 2719 static int firstTime = 1; | |
| 2720 XEvent event; | |
| 2721 char *name_return; | |
| 2722 | |
| 2723 if (prompt == NULL) | |
| 2724 prompt = _("Pathname:"); | |
| 2725 SFfore = fg; | |
| 2726 SFback = bg; | |
| 2727 | |
| 2728 if (mch_dirname((char_u *)SFstartDir, MAXPATHL) == FAIL) | |
| 2729 { | |
| 2730 EMSG(_("E615: vim_SelFile: can't get current directory")); | |
| 2731 return NULL; | |
| 2732 } | |
| 2733 | |
| 2734 if (firstTime) | |
| 2735 { | |
| 2736 firstTime = 0; | |
| 2737 SFdisplay = XtDisplay(toplevel); | |
| 2738 SFcreateWidgets(toplevel, prompt, _("OK"), _("Cancel")); | |
| 2739 } | |
| 2740 else | |
| 2741 { | |
| 2742 XtVaSetValues(selFilePrompt, XtNlabel, prompt, NULL); | |
| 2743 XtVaSetValues(selFile, XtNtitle, prompt, NULL); | |
| 2744 SFsetColors(bg, fg, scroll_bg, scroll_fg); | |
| 2745 } | |
| 2746 | |
| 2747 XtVaSetValues(selFile, XtNx, x, XtNy, y, NULL); | |
| 2748 XtMapWidget(selFile); | |
| 2749 | |
| 2750 (void)strcat(SFstartDir, "/"); | |
| 2751 (void)strcpy(SFcurrentDir, SFstartDir); | |
| 2752 | |
| 2753 if (init_path) | |
| 2754 { | |
| 2755 if (init_path[0] == '/') | |
| 2756 { | |
| 2757 (void)strcpy(SFcurrentPath, init_path); | |
| 2758 if (strncmp(SFcurrentPath, SFstartDir, strlen(SFstartDir))) | |
| 2759 SFsetText(SFcurrentPath); | |
| 2760 else | |
| 2761 SFsetText(&(SFcurrentPath[strlen(SFstartDir)])); | |
| 2762 } | |
| 2763 else | |
| 2764 { | |
| 2765 (void)strcat(strcpy(SFcurrentPath, SFstartDir), init_path); | |
| 2766 SFsetText(&(SFcurrentPath[strlen(SFstartDir)])); | |
| 2767 } | |
| 2768 } | |
| 2769 else | |
| 2770 (void)strcpy(SFcurrentPath, SFstartDir); | |
| 2771 | |
| 2772 SFfunc = show_entry; | |
| 2773 | |
| 2774 SFtextChanged(); | |
| 2775 | |
| 2776 XtAddGrab(selFile, True, True); | |
| 2777 | |
| 2778 SFdirModTimerId = XtAppAddTimeOut(SFapp, (unsigned long) 1000, | |
| 2779 SFdirModTimer, (XtPointer) NULL); | |
| 2780 | |
| 406 | 2781 for (;;) |
| 7 | 2782 { |
| 2783 XtAppNextEvent(SFapp, &event); | |
| 2784 XtDispatchEvent(&event); | |
| 2785 switch (SFstatus) | |
| 2786 { | |
| 2787 case SEL_FILE_TEXT: | |
| 2788 SFstatus = SEL_FILE_NULL; | |
| 2789 SFtextChanged(); | |
| 2790 break; | |
| 2791 case SEL_FILE_OK: | |
| 2792 name_return = SFgetText(); | |
| 2793 SFprepareToReturn(); | |
| 2794 return name_return; | |
| 2795 case SEL_FILE_CANCEL: | |
| 2796 SFprepareToReturn(); | |
| 2797 return NULL; | |
| 2798 case SEL_FILE_NULL: | |
| 2799 break; | |
| 2800 } | |
| 2801 } | |
| 2802 } | |
| 2803 #endif /* FEAT_BROWSE */ |