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- /* vi:set ts=8 sts=4 sw=4: */
-
- /*
- * Copyright 1989 Software Research Associates, Inc., Tokyo, Japan
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted, provided
- * that the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Software Research Associates not be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission. Software Research Associates
- * makes no representations about the suitability of this software for any
- * purpose. It is provided "as is" without express or implied warranty.
- *
- * SOFTWARE RESEARCH ASSOCIATES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
- * IN NO EVENT SHALL SOFTWARE RESEARCH ASSOCIATES BE LIABLE FOR ANY SPECIAL,
- * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- *
- * Author: Erik M. van der Poel
- * Software Research Associates, Inc., Tokyo, Japan
- * erik@sra.co.jp
- */
- /*
- * Author's addresses:
- * erik@sra.co.jp
- * erik%sra.co.jp@uunet.uu.net
- * erik%sra.co.jp@mcvax.uucp
- * try junet instead of co.jp
- * Erik M. van der Poel
- * Software Research Associates, Inc.
- * 1-1-1 Hirakawa-cho, Chiyoda-ku
- * Tokyo 102 Japan. TEL +81-3-234-2692
- */
-
- /*
- * Heavely modified for Vim by Bram Moolenaar
- */
-
- #include "vim.h"
-
- /* Only include this when using the file browser */
-
- #ifdef FEAT_BROWSE
-
- /* Weird complication: for "make lint" Text.h doesn't combine with Xm.h */
- #if defined(FEAT_GUI_MOTIF) && defined(FMT8BIT)
- # undef FMT8BIT
- #endif
-
- #ifndef FEAT_GUI_NEXTAW
- # include "gui_at_sb.h"
- #endif
-
- /***************** SFinternal.h */
-
- #include <X11/Intrinsic.h>
- #include <X11/StringDefs.h>
- #include <X11/Xos.h>
- #ifdef FEAT_GUI_NEXTAW
- # include <X11/neXtaw/Text.h>
- # include <X11/neXtaw/AsciiText.h>
- # include <X11/neXtaw/Scrollbar.h>
- #else
- # include <X11/Xaw/Text.h>
- # include <X11/Xaw/AsciiText.h>
- #endif
-
- #define SEL_FILE_CANCEL -1
- #define SEL_FILE_OK 0
- #define SEL_FILE_NULL 1
- #define SEL_FILE_TEXT 2
-
- #define SF_DO_SCROLL 1
- #define SF_DO_NOT_SCROLL 0
-
- typedef struct
- {
- int statDone;
- char *real;
- char *shown;
- } SFEntry;
-
- typedef struct
- {
- char *dir;
- char *path;
- SFEntry *entries;
- int nEntries;
- int vOrigin;
- int nChars;
- int hOrigin;
- int changed;
- int beginSelection;
- int endSelection;
- time_t mtime;
- } SFDir;
-
- static char SFstartDir[MAXPATHL],
- SFcurrentPath[MAXPATHL],
- SFcurrentDir[MAXPATHL];
-
- static Widget selFile,
- selFileField,
- selFileForm,
- selFileHScroll,
- selFileHScrolls[3],
- selFileLists[3],
- selFileOK,
- selFileCancel,
- selFilePrompt,
- selFileVScrolls[3];
-
- static Display *SFdisplay;
-
- static int SFcharWidth, SFcharAscent, SFcharHeight;
-
- static SFDir *SFdirs = NULL;
-
- static int SFdirEnd;
- static int SFdirPtr;
-
- static Pixel SFfore, SFback;
-
- static Atom SFwmDeleteWindow;
-
- static XSegment SFsegs[2], SFcompletionSegs[2];
-
- static XawTextPosition SFtextPos;
-
- static int SFupperX, SFlowerY, SFupperY;
-
- static int SFtextX, SFtextYoffset;
-
- static int SFentryWidth, SFentryHeight;
-
- static int SFlineToTextH = 3;
- static int SFlineToTextV = 3;
-
- static int SFbesideText = 3;
- static int SFaboveAndBelowText = 2;
-
- static int SFcharsPerEntry = 15;
-
- static int SFlistSize = 10;
-
- static int SFcurrentInvert[3] = { -1, -1, -1 };
-
- static int SFworkProcAdded = 0;
-
- static XtAppContext SFapp;
-
- static int SFpathScrollWidth, SFvScrollHeight, SFhScrollWidth;
-
- #ifdef FEAT_XFONTSET
- static char SFtextBuffer[MAXPATHL*sizeof(wchar_t)];
- #else
- static char SFtextBuffer[MAXPATHL];
- #endif
-
- static int SFbuttonPressed = 0;
-
- static XtIntervalId SFdirModTimerId;
-
- static int (*SFfunc)();
-
- static int SFstatus = SEL_FILE_NULL;
-
- /***************** static functions */
-
- static void SFsetText __ARGS((char *path));
- static void SFtextChanged __ARGS((void));
- static char *SFgetText __ARGS((void));
- static void SFupdatePath __ARGS((void));
- static int SFgetDir __ARGS((SFDir *dir));
- static void SFdrawLists __ARGS((int doScroll));
- static void SFdrawList __ARGS((int n, int doScroll));
- static void SFclearList __ARGS((int n, int doScroll));
- static void SFbuttonPressList __ARGS((Widget w, int n, XButtonPressedEvent *event));
- static void SFbuttonReleaseList __ARGS((Widget w, int n, XButtonReleasedEvent *event));
- static void SFdirModTimer __ARGS((XtPointer cl, XtIntervalId *id));
- static char SFstatChar __ARGS((struct stat *statBuf));
- static void SFdrawStrings __ARGS((Window w, SFDir *dir, int from, int to));
- static int SFnewInvertEntry __ARGS((int n, XMotionEvent *event));
- static void SFinvertEntry __ARGS((int n));
- static void SFenterList __ARGS((Widget w, int n, XEnterWindowEvent *event));
- static void SFleaveList __ARGS((Widget w, int n, XEvent *event));
- static void SFmotionList __ARGS((Widget w, int n, XMotionEvent *event));
- static void SFvFloatSliderMovedCallback __ARGS((Widget w, XtPointer n, XtPointer fnew));
- static void SFvSliderMovedCallback __ARGS((Widget w, int n, int nw));
- static void SFvAreaSelectedCallback __ARGS((Widget w, XtPointer n, XtPointer pnew));
- static void SFhSliderMovedCallback __ARGS((Widget w, XtPointer n, XtPointer nw));
- static void SFhAreaSelectedCallback __ARGS((Widget w, XtPointer n, XtPointer pnew));
- static void SFpathSliderMovedCallback __ARGS((Widget w, XtPointer client_data, XtPointer nw));
- static void SFpathAreaSelectedCallback __ARGS((Widget w, XtPointer client_data, XtPointer pnew));
- static Boolean SFworkProc __ARGS((void));
- static int SFcompareEntries __ARGS((const void *p, const void *q));
- static void SFprepareToReturn __ARGS((void));
- static void SFcreateWidgets __ARGS((Widget toplevel, char *prompt, char *ok, char *cancel));
- static void SFsetColors __ARGS((guicolor_T bg, guicolor_T fg, guicolor_T scroll_bg, guicolor_T scrollfg));
-
- /***************** xstat.h */
-
- #ifndef S_IXUSR
- # define S_IXUSR 0100
- #endif
- #ifndef S_IXGRP
- # define S_IXGRP 0010
- #endif
- #ifndef S_IXOTH
- # define S_IXOTH 0001
- #endif
-
- #define S_ISXXX(m) ((m) & (S_IXUSR | S_IXGRP | S_IXOTH))
-
- /***************** Path.c */
-
- #include <pwd.h>
-
- typedef struct
- {
- char *name;
- char *dir;
- } SFLogin;
-
- static int SFdoNotTouchDirPtr = 0;
-
- static int SFdoNotTouchVorigin = 0;
-
- static SFDir SFrootDir, SFhomeDir;
-
- static SFLogin *SFlogins;
-
- static int SFtwiddle = 0;
-
- static int SFchdir __ARGS((char *path));
-
- static int
- SFchdir(path)
- char *path;
- {
- int result;
-
- result = 0;
-
- if (strcmp(path, SFcurrentDir))
- {
- result = mch_chdir(path);
- if (!result)
- (void) strcpy(SFcurrentDir, path);
- }
-
- return result;
- }
-
- static void SFfree __ARGS((int i));
-
- static void
- SFfree(i)
- int i;
- {
- SFDir *dir;
- int j;
-
- dir = &(SFdirs[i]);
-
- for (j = dir->nEntries - 1; j >= 0; j--)
- {
- if (dir->entries[j].shown != dir->entries[j].real)
- XtFree(dir->entries[j].shown);
- XtFree(dir->entries[j].real);
- }
-
- XtFree((char *)dir->entries);
- XtFree(dir->dir);
-
- dir->dir = NULL;
- }
-
- static void SFstrdup __ARGS((char **s1, char *s2));
-
- static void
- SFstrdup(s1, s2)
- char **s1;
- char *s2;
- {
- *s1 = strcpy(XtMalloc((unsigned)(strlen(s2) + 1)), s2);
- }
-
- static void SFunreadableDir __ARGS((SFDir *dir));
-
- static void
- SFunreadableDir(dir)
- SFDir *dir;
- {
- char *cannotOpen = _("<cannot open> ");
-
- dir->entries = (SFEntry *) XtMalloc(sizeof(SFEntry));
- dir->entries[0].statDone = 1;
- SFstrdup(&dir->entries[0].real, cannotOpen);
- dir->entries[0].shown = dir->entries[0].real;
- dir->nEntries = 1;
- dir->nChars = strlen(cannotOpen);
- }
-
- static void SFreplaceText __ARGS((SFDir *dir, char *str));
-
- static void
- SFreplaceText(dir, str)
- SFDir *dir;
- char *str;
- {
- int len;
-
- *(dir->path) = 0;
- len = strlen(str);
- if (str[len - 1] == '/')
- (void) strcat(SFcurrentPath, str);
- else
- (void) strncat(SFcurrentPath, str, len - 1);
- if (strncmp(SFcurrentPath, SFstartDir, strlen(SFstartDir)))
- SFsetText(SFcurrentPath);
- else
- SFsetText(&(SFcurrentPath[strlen(SFstartDir)]));
-
- SFtextChanged();
- }
-
- static void SFexpand __ARGS((char *str));
-
- static void
- SFexpand(str)
- char *str;
- {
- int len;
- int cmp;
- char *name, *growing;
- SFDir *dir;
- SFEntry *entry, *max;
-
- len = strlen(str);
-
- dir = &(SFdirs[SFdirEnd - 1]);
-
- if (dir->beginSelection == -1)
- {
- SFstrdup(&str, str);
- SFreplaceText(dir, str);
- XtFree(str);
- return;
- }
- else if (dir->beginSelection == dir->endSelection)
- {
- SFreplaceText(dir, dir->entries[dir->beginSelection].shown);
- return;
- }
-
- max = &(dir->entries[dir->endSelection + 1]);
-
- name = dir->entries[dir->beginSelection].shown;
- SFstrdup(&growing, name);
-
- cmp = 0;
- while (!cmp)
- {
- entry = &(dir->entries[dir->beginSelection]);
- while (entry < max)
- {
- if ((cmp = strncmp(growing, entry->shown, len)))
- break;
- entry++;
- }
- len++;
- }
-
- /*
- * SFreplaceText() expects filename
- */
- growing[len - 2] = ' ';
-
- growing[len - 1] = 0;
- SFreplaceText(dir, growing);
- XtFree(growing);
- }
-
- static int SFfindFile __ARGS((SFDir *dir, char *str));
-
- static int
- SFfindFile(dir, str)
- SFDir *dir;
- char *str;
- {
- int i, last, max;
- char *name, save;
- SFEntry *entries;
- int len;
- int begin, end;
- int result;
-
- len = strlen(str);
-
- if (str[len - 1] == ' ')
- {
- SFexpand(str);
- return 1;
- }
- else if (str[len - 1] == '/')
- len--;
-
- max = dir->nEntries;
-
- entries = dir->entries;
-
- i = 0;
- while (i < max)
- {
- name = entries[i].shown;
- last = strlen(name) - 1;
- save = name[last];
- name[last] = 0;
-
- result = strncmp(str, name, len);
-
- name[last] = save;
- if (result <= 0)
- break;
- i++;
- }
- begin = i;
- while (i < max)
- {
- name = entries[i].shown;
- last = strlen(name) - 1;
- save = name[last];
- name[last] = 0;
-
- result = strncmp(str, name, len);
-
- name[last] = save;
- if (result)
- break;
- i++;
- }
- end = i;
-
- if (begin != end)
- {
- if ((dir->beginSelection != begin) || (dir->endSelection != end - 1))
- {
- dir->changed = 1;
- dir->beginSelection = begin;
- if (str[strlen(str) - 1] == '/')
- dir->endSelection = begin;
- else
- dir->endSelection = end - 1;
- }
- }
- else if (dir->beginSelection != -1)
- {
- dir->changed = 1;
- dir->beginSelection = -1;
- dir->endSelection = -1;
- }
-
- if (SFdoNotTouchVorigin
- || ((begin > dir->vOrigin) && (end < dir->vOrigin + SFlistSize)))
- {
- SFdoNotTouchVorigin = 0;
- return 0;
- }
-
- i = begin - 1;
- if (i > max - SFlistSize)
- i = max - SFlistSize;
- if (i < 0)
- i = 0;
-
- if (dir->vOrigin != i)
- {
- dir->vOrigin = i;
- dir->changed = 1;
- }
-
- return 0;
- }
-
- static void SFunselect __ARGS((void));
-
- static void
- SFunselect()
- {
- SFDir *dir;
-
- dir = &(SFdirs[SFdirEnd - 1]);
- if (dir->beginSelection != -1)
- dir->changed = 1;
- dir->beginSelection = -1;
- dir->endSelection = -1;
- }
-
- static int SFcompareLogins __ARGS((const void *p, const void *q));
-
- static int
- SFcompareLogins(p, q)
- const void *p, *q;
- {
- return strcmp(((SFLogin *)p)->name, ((SFLogin *)q)->name);
- }
-
- static void SFgetHomeDirs __ARGS((void));
-
- static void
- SFgetHomeDirs()
- {
- struct passwd *pw;
- int Alloc;
- int i;
- SFEntry *entries = NULL;
- int len;
- int maxChars;
-
- Alloc = 1;
- i = 1;
- entries = (SFEntry *)XtMalloc(sizeof(SFEntry));
- SFlogins = (SFLogin *)XtMalloc(sizeof(SFLogin));
- entries[0].real = XtMalloc(3);
- (void) strcpy(entries[0].real, "~");
- entries[0].shown = entries[0].real;
- entries[0].statDone = 1;
- SFlogins[0].name = "";
- pw = getpwuid((int) getuid());
- SFstrdup(&SFlogins[0].dir, pw ? pw->pw_dir : "/");
- maxChars = 0;
-
- (void) setpwent();
-
- while ((pw = getpwent()) && (*(pw->pw_name)))
- {
- if (i >= Alloc)
- {
- Alloc *= 2;
- entries = (SFEntry *) XtRealloc((char *)entries,
- (unsigned)(Alloc * sizeof(SFEntry)));
- SFlogins = (SFLogin *) XtRealloc((char *)SFlogins,
- (unsigned)(Alloc * sizeof(SFLogin)));
- }
- len = strlen(pw->pw_name);
- entries[i].real = XtMalloc((unsigned) (len + 3));
- (void) strcat(strcpy(entries[i].real, "~"), pw->pw_name);
- entries[i].shown = entries[i].real;
- entries[i].statDone = 1;
- if (len > maxChars)
- maxChars = len;
- SFstrdup(&SFlogins[i].name, pw->pw_name);
- SFstrdup(&SFlogins[i].dir, pw->pw_dir);
- i++;
- }
-
- SFhomeDir.dir = XtMalloc(1);
- SFhomeDir.dir[0] = 0;
- SFhomeDir.path = SFcurrentPath;
- SFhomeDir.entries = entries;
- SFhomeDir.nEntries = i;
- SFhomeDir.vOrigin = 0; /* :-) */
- SFhomeDir.nChars = maxChars + 2;
- SFhomeDir.hOrigin = 0;
- SFhomeDir.changed = 1;
- SFhomeDir.beginSelection = -1;
- SFhomeDir.endSelection = -1;
-
- qsort((char *)entries, (size_t)i, sizeof(SFEntry), SFcompareEntries);
- qsort((char *)SFlogins, (size_t)i, sizeof(SFLogin), SFcompareLogins);
-
- for (i--; i >= 0; i--)
- (void)strcat(entries[i].real, "/");
- }
-
- static int SFfindHomeDir __ARGS((char *begin, char *end));
-
- static int
- SFfindHomeDir(begin, end)
- char *begin, *end;
- {
- char save;
- char *theRest;
- int i;
-
- save = *end;
- *end = 0;
-
- for (i = SFhomeDir.nEntries - 1; i >= 0; i--)
- {
- if (!strcmp(SFhomeDir.entries[i].real, begin))
- {
- *end = save;
- SFstrdup(&theRest, end);
- (void) strcat(strcat(strcpy(SFcurrentPath,
- SFlogins[i].dir), "/"), theRest);
- XtFree(theRest);
- SFsetText(SFcurrentPath);
- SFtextChanged();
- return 1;
- }
- }
-
- *end = save;
-
- return 0;
- }
-
- static void
- SFupdatePath()
- {
- static int Alloc;
- static int wasTwiddle = 0;
- char *begin, *end;
- int i, j;
- int prevChange;
- int SFdirPtrSave, SFdirEndSave;
- SFDir *dir;
-
- if (!SFdirs)
- {
- SFdirs = (SFDir *) XtMalloc((Alloc = 10) * sizeof(SFDir));
- dir = &(SFdirs[0]);
- SFstrdup(&dir->dir, "/");
- (void) SFchdir("/");
- (void) SFgetDir(dir);
- for (j = 1; j < Alloc; j++)
- SFdirs[j].dir = NULL;
- dir->path = SFcurrentPath + 1;
- dir->vOrigin = 0;
- dir->hOrigin = 0;
- dir->changed = 1;
- dir->beginSelection = -1;
- dir->endSelection = -1;
- SFhomeDir.dir = NULL;
- }
-
- SFdirEndSave = SFdirEnd;
- SFdirEnd = 1;
-
- SFdirPtrSave = SFdirPtr;
- SFdirPtr = 0;
-
- begin = NULL;
-
- if (SFcurrentPath[0] == '~')
- {
- if (!SFtwiddle)
- {
- SFtwiddle = 1;
- dir = &(SFdirs[0]);
- SFrootDir = *dir;
- if (!SFhomeDir.dir)
- SFgetHomeDirs();
- *dir = SFhomeDir;
- dir->changed = 1;
- }
- end = SFcurrentPath;
- SFdoNotTouchDirPtr = 1;
- wasTwiddle = 1;
- }
- else
- {
- if (SFtwiddle)
- {
- SFtwiddle = 0;
- dir = &(SFdirs[0]);
- *dir = SFrootDir;
- dir->changed = 1;
- }
- end = SFcurrentPath + 1;
- }
-
- i = 0;
-
- prevChange = 0;
-
- while (*end)
- {
- while (*end++ == '/')
- ;
- end--;
- begin = end;
- while ((*end) && (*end++ != '/'))
- ;
- if ((end - SFcurrentPath <= SFtextPos) && (*(end - 1) == '/'))
- {
- SFdirPtr = i - 1;
- if (SFdirPtr < 0)
- SFdirPtr = 0;
- }
- if (*begin)
- {
- if (*(end - 1) == '/')
- {
- char save = *end;
-
- if (SFtwiddle)
- {
- if (SFfindHomeDir(begin, end))
- return;
- }
- *end = 0;
- i++;
- SFdirEnd++;
- if (i >= Alloc)
- {
- SFdirs = (SFDir *) XtRealloc((char *) SFdirs,
- (unsigned)((Alloc *= 2) * sizeof(SFDir)));
- for (j = Alloc / 2; j < Alloc; j++)
- SFdirs[j].dir = NULL;
- }
- dir = &(SFdirs[i]);
- if ((!(dir->dir)) || prevChange || strcmp(dir->dir, begin))
- {
- if (dir->dir)
- SFfree(i);
- prevChange = 1;
- SFstrdup(&dir->dir, begin);
- dir->path = end;
- dir->vOrigin = 0;
- dir->hOrigin = 0;
- dir->changed = 1;
- dir->beginSelection = -1;
- dir->endSelection = -1;
- (void)SFfindFile(dir - 1, begin);
- if (SFchdir(SFcurrentPath) || SFgetDir(dir))
- {
- SFunreadableDir(dir);
- break;
- }
- }
- *end = save;
- if (!save)
- SFunselect();
- }
- else
- {
- if (SFfindFile(&(SFdirs[SFdirEnd-1]), begin))
- return;
- }
- }
- else
- SFunselect();
- }
-
- if ((end == SFcurrentPath + 1) && (!SFtwiddle))
- SFunselect();
-
- for (i = SFdirEnd; i < Alloc; i++)
- if (SFdirs[i].dir)
- SFfree(i);
-
- if (SFdoNotTouchDirPtr)
- {
- if (wasTwiddle)
- {
- wasTwiddle = 0;
- SFdirPtr = SFdirEnd - 2;
- if (SFdirPtr < 0)
- SFdirPtr = 0;
- }
- else
- SFdirPtr = SFdirPtrSave;
- SFdoNotTouchDirPtr = 0;
- }
-
- if ((SFdirPtr != SFdirPtrSave) || (SFdirEnd != SFdirEndSave))
- {
- #ifdef FEAT_GUI_NEXTAW
- XawScrollbarSetThumb( selFileHScroll,
- (float) (((double) SFdirPtr) / SFdirEnd),
- (float) (((double) ((SFdirEnd < 3) ? SFdirEnd : 3)) /
- SFdirEnd));
- #else
- vim_XawScrollbarSetThumb( selFileHScroll,
- (float) (((double) SFdirPtr) / SFdirEnd),
- (float) (((double) ((SFdirEnd < 3) ? SFdirEnd : 3)) /
- SFdirEnd),
- (double)SFdirEnd);
- #endif
- }
-
- if (SFdirPtr != SFdirPtrSave)
- SFdrawLists(SF_DO_SCROLL);
- else
- for (i = 0; i < 3; i++)
- {
- if (SFdirPtr + i < SFdirEnd)
- {
- if (SFdirs[SFdirPtr + i].changed)
- {
- SFdirs[SFdirPtr + i].changed = 0;
- SFdrawList(i, SF_DO_SCROLL);
- }
- }
- else
- SFclearList(i, SF_DO_SCROLL);
- }
- }
-
- #ifdef XtNinternational
- static int
- WcsLen(p)
- wchar_t *p;
- {
- int i = 0;
- while (*p++ != 0)
- i++;
- return i;
- }
- #endif
-
- static void
- SFsetText(path)
- char *path;
- {
- XawTextBlock text;
-
- text.firstPos = 0;
- text.length = strlen(path);
- text.ptr = path;
- text.format = FMT8BIT;
-
- #ifdef XtNinternational
- if (_XawTextFormat((TextWidget)selFileField) == XawFmtWide)
- {
- XawTextReplace(selFileField, (XawTextPosition)0,
- (XawTextPosition)WcsLen((wchar_t *)&SFtextBuffer[0]), &text);
- XawTextSetInsertionPoint(selFileField,
- (XawTextPosition)WcsLen((wchar_t *)&SFtextBuffer[0]));
- }
- else
- {
- XawTextReplace(selFileField, (XawTextPosition)0,
- (XawTextPosition)strlen(SFtextBuffer), &text);
- XawTextSetInsertionPoint(selFileField,
- (XawTextPosition)strlen(SFtextBuffer));
- }
- #else
- XawTextReplace(selFileField, (XawTextPosition)0,
- (XawTextPosition)strlen(SFtextBuffer), &text);
- XawTextSetInsertionPoint(selFileField,
- (XawTextPosition)strlen(SFtextBuffer));
- #endif
- }
-
- /* ARGSUSED */
- static void
- SFbuttonPressList(w, n, event)
- Widget w;
- int n;
- XButtonPressedEvent *event;
- {
- SFbuttonPressed = 1;
- }
-
- /* ARGSUSED */
- static void
- SFbuttonReleaseList(w, n, event)
- Widget w;
- int n;
- XButtonReleasedEvent *event;
- {
- SFDir *dir;
-
- SFbuttonPressed = 0;
-
- if (SFcurrentInvert[n] != -1)
- {
- if (n < 2)
- SFdoNotTouchDirPtr = 1;
- SFdoNotTouchVorigin = 1;
- dir = &(SFdirs[SFdirPtr + n]);
- SFreplaceText(dir,
- dir->entries[dir->vOrigin + SFcurrentInvert[n]].shown);
- SFmotionList(w, n, (XMotionEvent *) event);
- }
- }
-
- static int SFcheckDir __ARGS((int n, SFDir *dir));
-
- static int
- SFcheckDir(n, dir)
- int n;
- SFDir *dir;
- {
- struct stat statBuf;
- int i;
-
- if ((!mch_stat(".", &statBuf)) && (statBuf.st_mtime != dir->mtime))
- {
- /*
- * If the pointer is currently in the window that we are about
- * to update, we must warp it to prevent the user from
- * accidentally selecting the wrong file.
- */
- if (SFcurrentInvert[n] != -1)
- {
- XWarpPointer(
- SFdisplay,
- None,
- XtWindow(selFileLists[n]),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0);
- }
-
- for (i = dir->nEntries - 1; i >= 0; i--)
- {
- if (dir->entries[i].shown != dir->entries[i].real)
- XtFree(dir->entries[i].shown);
- XtFree(dir->entries[i].real);
- }
- XtFree((char *) dir->entries);
- if (SFgetDir(dir))
- SFunreadableDir(dir);
- if (dir->vOrigin > dir->nEntries - SFlistSize)
- dir->vOrigin = dir->nEntries - SFlistSize;
- if (dir->vOrigin < 0)
- dir->vOrigin = 0;
- if (dir->hOrigin > dir->nChars - SFcharsPerEntry)
- dir->hOrigin = dir->nChars - SFcharsPerEntry;
- if (dir->hOrigin < 0)
- dir->hOrigin = 0;
- dir->beginSelection = -1;
- dir->endSelection = -1;
- SFdoNotTouchVorigin = 1;
- if ((dir + 1)->dir)
- (void) SFfindFile(dir, (dir + 1)->dir);
- else
- (void) SFfindFile(dir, dir->path);
-
- if (!SFworkProcAdded)
- {
- (void) XtAppAddWorkProc(SFapp, (XtWorkProc)SFworkProc, NULL);
- SFworkProcAdded = 1;
- }
- return 1;
- }
- return 0;
- }
-
- static int SFcheckFiles __ARGS((SFDir *dir));
-
- static int
- SFcheckFiles(dir)
- SFDir *dir;
- {
- int from, to;
- int result;
- char oldc, newc;
- int i;
- char *str;
- int last;
- struct stat statBuf;
-
- result = 0;
-
- from = dir->vOrigin;
- to = dir->vOrigin + SFlistSize;
- if (to > dir->nEntries)
- to = dir->nEntries;
-
- for (i = from; i < to; i++)
- {
- str = dir->entries[i].real;
- last = strlen(str) - 1;
- oldc = str[last];
- str[last] = 0;
- if (mch_stat(str, &statBuf))
- newc = ' ';
- else
- newc = SFstatChar(&statBuf);
- str[last] = newc;
- if (newc != oldc)
- result = 1;
- }
-
- return result;
- }
-
- /* ARGSUSED */
- static void
- SFdirModTimer(cl, id)
- XtPointer cl;
- XtIntervalId *id;
- {
- static int n = -1;
- static int f = 0;
- char save;
- SFDir *dir;
-
- if ((!SFtwiddle) && (SFdirPtr < SFdirEnd))
- {
- n++;
- if ((n > 2) || (SFdirPtr + n >= SFdirEnd))
- {
- n = 0;
- f++;
- if ((f > 2) || (SFdirPtr + f >= SFdirEnd))
- f = 0;
- }
- dir = &(SFdirs[SFdirPtr + n]);
- save = *(dir->path);
- *(dir->path) = 0;
- if (SFchdir(SFcurrentPath))
- {
- *(dir->path) = save;
-
- /*
- * force a re-read
- */
- *(dir->dir) = 0;
-
- SFupdatePath();
- }
- else
- {
- *(dir->path) = save;
- if (SFcheckDir(n, dir) || ((f == n) && SFcheckFiles(dir)))
- SFdrawList(n, SF_DO_SCROLL);
- }
- }
-
- SFdirModTimerId = XtAppAddTimeOut(SFapp, (unsigned long) 1000,
- SFdirModTimer, (XtPointer) NULL);
- }
-
- /* Return a single character describing what kind of file STATBUF is. */
-
- static char
- SFstatChar(statBuf)
- struct stat *statBuf;
- {
- if (S_ISDIR (statBuf->st_mode))
- return '/';
- if (S_ISREG (statBuf->st_mode))
- return S_ISXXX (statBuf->st_mode) ? '*' : ' ';
- #ifdef S_ISSOCK
- if (S_ISSOCK (statBuf->st_mode))
- return '=';
- #endif /* S_ISSOCK */
- return ' ';
- }
-
- /***************** Draw.c */
-
- #ifdef FEAT_GUI_NEXTAW
- # include <X11/neXtaw/Cardinals.h>
- #else
- # include <X11/Xaw/Cardinals.h>
- #endif
-
- #ifdef FEAT_XFONTSET
- # define SF_DEFAULT_FONT "-misc-fixed-medium-r-normal--14-*"
- #else
- # define SF_DEFAULT_FONT "9x15"
- #endif
-
- #ifdef ABS
- # undef ABS
- #endif
- #define ABS(x) (((x) < 0) ? (-(x)) : (x))
-
- typedef struct
- {
- char *fontname;
- } TextData;
-
- static GC SFlineGC, SFscrollGC, SFinvertGC, SFtextGC;
-
- static XtResource textResources[] =
- {
- #ifdef FEAT_XFONTSET
- {XtNfontSet, XtCFontSet, XtRString, sizeof (char *),
- XtOffsetOf(TextData, fontname), XtRString, SF_DEFAULT_FONT},
- #else
- {XtNfont, XtCFont, XtRString, sizeof (char *),
- XtOffsetOf(TextData, fontname), XtRString, SF_DEFAULT_FONT},
- #endif
- };
-
- #ifdef FEAT_XFONTSET
- static XFontSet SFfont;
- #else
- static XFontStruct *SFfont;
- #endif
-
- static int SFcurrentListY;
-
- static XtIntervalId SFscrollTimerId;
-
- static void SFinitFont __ARGS((void));
-
- static void
- SFinitFont()
- {
- TextData *data;
- #ifdef FEAT_XFONTSET
- XFontSetExtents *extents;
- char **missing, *def_str;
- int num_missing;
- #endif
-
- data = XtNew(TextData);
-
- XtGetApplicationResources(selFileForm, (XtPointer) data, textResources,
- XtNumber(textResources), (Arg *) NULL, ZERO);
-
- #ifdef FEAT_XFONTSET
- SFfont = XCreateFontSet(SFdisplay, data->fontname,
- &missing, &num_missing, &def_str);
- #else
- SFfont = XLoadQueryFont(SFdisplay, data->fontname);
- #endif
- if (!SFfont)
- {
- #ifdef FEAT_XFONTSET
- SFfont = XCreateFontSet(SFdisplay, SF_DEFAULT_FONT,
- &missing, &num_missing, &def_str);
- #else
- SFfont = XLoadQueryFont(SFdisplay, SF_DEFAULT_FONT);
- #endif
- if (!SFfont)
- {
- EMSG2(_("E616: vim_SelFile: can't get font %s"), SF_DEFAULT_FONT);
- SFstatus = SEL_FILE_CANCEL;
- return;
- }
- }
-
- #ifdef FEAT_XFONTSET
- extents = XExtentsOfFontSet(SFfont);
- SFcharWidth = extents->max_logical_extent.width;
- SFcharAscent = -extents->max_logical_extent.y;
- SFcharHeight = extents->max_logical_extent.height;
- #else
- SFcharWidth = (SFfont->max_bounds.width + SFfont->min_bounds.width) / 2;
- SFcharAscent = SFfont->max_bounds.ascent;
- SFcharHeight = SFcharAscent + SFfont->max_bounds.descent;
- #endif
- }
-
- static void SFcreateGC __ARGS((void));
-
- static void
- SFcreateGC()
- {
- XGCValues gcValues;
- XRectangle rectangles[1];
-
- gcValues.foreground = SFfore;
-
- SFlineGC = XtGetGC(
- selFileLists[0],
- (XtGCMask)GCForeground,
- &gcValues);
-
- SFscrollGC = XtGetGC(
- selFileLists[0],
- (XtGCMask)0,
- &gcValues);
-
- gcValues.function = GXxor;
- gcValues.foreground = SFfore ^ SFback;
- gcValues.background = SFfore ^ SFback;
-
- SFinvertGC = XtGetGC(
- selFileLists[0],
- (XtGCMask)GCFunction | GCForeground | GCBackground,
- &gcValues);
-
- gcValues.foreground = SFfore;
- gcValues.background = SFback;
- #ifndef FEAT_XFONTSET
- gcValues.font = SFfont->fid;
- #endif
-
- SFtextGC = XCreateGC(
- SFdisplay,
- XtWindow(selFileLists[0]),
- #ifdef FEAT_XFONTSET
- (unsigned long)GCForeground | GCBackground,
- #else
- (unsigned long)GCForeground | GCBackground | GCFont,
- #endif
- &gcValues);
-
- rectangles[0].x = SFlineToTextH + SFbesideText;
- rectangles[0].y = 0;
- rectangles[0].width = SFcharsPerEntry * SFcharWidth;
- rectangles[0].height = SFupperY + 1;
-
- XSetClipRectangles(
- SFdisplay,
- SFtextGC,
- 0,
- 0,
- rectangles,
- 1,
- Unsorted);
- }
-
- static void
- SFclearList(n, doScroll)
- int n;
- int doScroll;
- {
- SFDir *dir;
-
- SFcurrentInvert[n] = -1;
-
- XClearWindow(SFdisplay, XtWindow(selFileLists[n]));
-
- XDrawSegments(SFdisplay, XtWindow(selFileLists[n]), SFlineGC, SFsegs, 2);
-
- if (doScroll)
- {
- dir = &(SFdirs[SFdirPtr + n]);
-
- if ((SFdirPtr + n < SFdirEnd) && dir->nEntries && dir->nChars)
- {
- #ifdef FEAT_GUI_NEXTAW
- XawScrollbarSetThumb(
- selFileVScrolls[n],
- (float) (((double) dir->vOrigin) /
- dir->nEntries),
- (float) (((double) ((dir->nEntries < SFlistSize)
- ? dir->nEntries : SFlistSize)) /
- dir->nEntries));
- #else
- vim_XawScrollbarSetThumb(
- selFileVScrolls[n],
- (float) (((double) dir->vOrigin) /
- dir->nEntries),
- (float) (((double) ((dir->nEntries < SFlistSize)
- ? dir->nEntries : SFlistSize)) /
- dir->nEntries),
- (double)dir->nEntries);
- #endif
-
- #ifdef FEAT_GUI_NEXTAW
- XawScrollbarSetThumb(
- selFileHScrolls[n],
- (float) (((double) dir->hOrigin) / dir->nChars),
- (float) (((double) ((dir->nChars <
- SFcharsPerEntry) ? dir->nChars :
- SFcharsPerEntry)) / dir->nChars));
- #else
- vim_XawScrollbarSetThumb(
- selFileHScrolls[n],
- (float) (((double) dir->hOrigin) / dir->nChars),
- (float) (((double) ((dir->nChars <
- SFcharsPerEntry) ? dir->nChars :
- SFcharsPerEntry)) / dir->nChars),
- (double)dir->nChars);
- #endif
- }
- else
- {
- #ifdef FEAT_GUI_NEXTAW
- XawScrollbarSetThumb(selFileVScrolls[n], (float) 0.0,
- (float) 1.0);
- #else
- vim_XawScrollbarSetThumb(selFileVScrolls[n], (float) 0.0,
- (float) 1.0, 1.0);
- #endif
- #ifdef FEAT_GUI_NEXTAW
- XawScrollbarSetThumb(selFileHScrolls[n], (float) 0.0,
- (float) 1.0);
- #else
- vim_XawScrollbarSetThumb(selFileHScrolls[n], (float) 0.0,
- (float) 1.0, 1.0);
- #endif
- }
- }
- }
-
- static void SFdeleteEntry __ARGS((SFDir *dir, SFEntry *entry));
-
- static void
- SFdeleteEntry(dir, entry)
- SFDir *dir;
- SFEntry *entry;
- {
- SFEntry *e;
- SFEntry *end;
- int n;
- int idx;
-
- idx = entry - dir->entries;
-
- if (idx < dir->beginSelection)
- dir->beginSelection--;
- if (idx <= dir->endSelection)
- dir->endSelection--;
- if (dir->beginSelection > dir->endSelection)
- dir->beginSelection = dir->endSelection = -1;
-
- if (idx < dir->vOrigin)
- dir->vOrigin--;
-
- XtFree(entry->real);
-
- end = &(dir->entries[dir->nEntries - 1]);
-
- for (e = entry; e < end; e++)
- *e = *(e + 1);
-
- if (!(--dir->nEntries))
- return;
-
- n = dir - &(SFdirs[SFdirPtr]);
- if ((n < 0) || (n > 2))
- return;
-
- #ifdef FEAT_GUI_NEXTAW
- XawScrollbarSetThumb(
- selFileVScrolls[n],
- (float) (((double) dir->vOrigin) / dir->nEntries),
- (float) (((double) ((dir->nEntries < SFlistSize) ?
- dir->nEntries : SFlistSize)) / dir->nEntries));
- #else
- vim_XawScrollbarSetThumb(
- selFileVScrolls[n],
- (float) (((double) dir->vOrigin) / dir->nEntries),
- (float) (((double) ((dir->nEntries < SFlistSize) ?
- dir->nEntries : SFlistSize)) / dir->nEntries),
- (double)dir->nEntries);
- #endif
- }
-
- static void SFwriteStatChar __ARGS((char *name, int last, struct stat *statBuf));
-
- static void
- SFwriteStatChar(name, last, statBuf)
- char *name;
- int last;
- struct stat *statBuf;
- {
- name[last] = SFstatChar(statBuf);
- }
-
- static int SFstatAndCheck __ARGS((SFDir *dir, SFEntry *entry));
-
- static int
- SFstatAndCheck(dir, entry)
- SFDir *dir;
- SFEntry *entry;
- {
- struct stat statBuf;
- char save;
- int last;
-
- /*
- * must be restored before returning
- */
- save = *(dir->path);
- *(dir->path) = 0;
-
- if (!SFchdir(SFcurrentPath))
- {
- last = strlen(entry->real) - 1;
- entry->real[last] = 0;
- entry->statDone = 1;
- if ((!mch_stat(entry->real, &statBuf))
- #ifdef S_IFLNK
- || (!mch_lstat(entry->real, &statBuf))
- #endif
- )
- {
- if (SFfunc)
- {
- char *shown;
-
- shown = NULL;
- if (SFfunc(entry->real, &shown, &statBuf))
- {
- if (shown)
- {
- int len;
-
- len = strlen(shown);
- entry->shown = XtMalloc((unsigned) (len + 2));
- (void) strcpy(entry->shown, shown);
- SFwriteStatChar(entry->shown, len, &statBuf);
- entry->shown[len + 1] = 0;
- }
- }
- else
- {
- SFdeleteEntry(dir, entry);
-
- *(dir->path) = save;
- return 1;
- }
- }
- SFwriteStatChar(entry->real, last, &statBuf);
- }
- else
- entry->real[last] = ' ';
- }
-
- *(dir->path) = save;
- return 0;
- }
-
-
- static void
- SFdrawStrings(w, dir, from, to)
- Window w;
- SFDir *dir;
- int from;
- int to;
- {
- int i;
- SFEntry *entry;
- int x;
-
- x = SFtextX - dir->hOrigin * SFcharWidth;
-
- if (dir->vOrigin + to >= dir->nEntries)
- to = dir->nEntries - dir->vOrigin - 1;
- for (i = from; i <= to; i++)
- {
- entry = &(dir->entries[dir->vOrigin + i]);
- if (!(entry->statDone))
- {
- if (SFstatAndCheck(dir, entry))
- {
- if (dir->vOrigin + to >= dir->nEntries)
- to = dir->nEntries - dir->vOrigin - 1;
- i--;
- continue;
- }
- }
- #ifdef FEAT_XFONTSET
- XmbDrawImageString(
- SFdisplay,
- w,
- SFfont,
- SFtextGC,
- x,
- SFtextYoffset + i * SFentryHeight,
- entry->shown,
- strlen(entry->shown));
- #else
- XDrawImageString(
- SFdisplay,
- w,
- SFtextGC,
- x,
- SFtextYoffset + i * SFentryHeight,
- entry->shown,
- strlen(entry->shown));
- #endif
- if (dir->vOrigin + i == dir->beginSelection)
- {
- XDrawLine(
- SFdisplay,
- w,
- SFlineGC,
- SFlineToTextH + 1,
- SFlowerY + i * SFentryHeight,
- SFlineToTextH + SFentryWidth - 2,
- SFlowerY + i * SFentryHeight);
- }
- if ((dir->vOrigin + i >= dir->beginSelection) &&
- (dir->vOrigin + i <= dir->endSelection))
- {
- SFcompletionSegs[0].y1 = SFcompletionSegs[1].y1 =
- SFlowerY + i * SFentryHeight;
- SFcompletionSegs[0].y2 = SFcompletionSegs[1].y2 =
- SFlowerY + (i + 1) * SFentryHeight - 1;
- XDrawSegments(
- SFdisplay,
- w,
- SFlineGC,
- SFcompletionSegs,
- 2);
- }
- if (dir->vOrigin + i == dir->endSelection)
- {
- XDrawLine(
- SFdisplay,
- w,
- SFlineGC,
- SFlineToTextH + 1,
- SFlowerY + (i + 1) * SFentryHeight - 1,
- SFlineToTextH + SFentryWidth - 2,
- SFlowerY + (i + 1) * SFentryHeight - 1);
- }
- }
- }
-
- static void
- SFdrawList(n, doScroll)
- int n;
- int doScroll;
- {
- SFDir *dir;
- Window w;
-
- SFclearList(n, doScroll);
-
- if (SFdirPtr + n < SFdirEnd)
- {
- dir = &(SFdirs[SFdirPtr + n]);
- w = XtWindow(selFileLists[n]);
- #ifdef FEAT_XFONTSET
- XmbDrawImageString(
- SFdisplay,
- w,
- SFfont,
- SFtextGC,
- SFtextX - dir->hOrigin * SFcharWidth,
- SFlineToTextV + SFaboveAndBelowText + SFcharAscent,
- dir->dir,
- strlen(dir->dir));
- #else
- XDrawImageString(
- SFdisplay,
- w,
- SFtextGC,
- SFtextX - dir->hOrigin * SFcharWidth,
- SFlineToTextV + SFaboveAndBelowText + SFcharAscent,
- dir->dir,
- strlen(dir->dir));
- #endif
- SFdrawStrings(w, dir, 0, SFlistSize - 1);
- }
- }
-
- static void
- SFdrawLists(doScroll)
- int doScroll;
- {
- int i;
-
- for (i = 0; i < 3; i++)
- SFdrawList(i, doScroll);
- }
-
- static void
- SFinvertEntry(n)
- int n;
- {
- XFillRectangle(
- SFdisplay,
- XtWindow(selFileLists[n]),
- SFinvertGC,
- SFlineToTextH,
- SFcurrentInvert[n] * SFentryHeight + SFlowerY,
- SFentryWidth,
- SFentryHeight);
- }
-
- static unsigned long SFscrollTimerInterval __ARGS((void));
-
- static unsigned long
- SFscrollTimerInterval()
- {
- static int maxVal = 200;
- static int varyDist = 50;
- static int minDist = 50;
- int t;
- int dist;
-
- if (SFcurrentListY < SFlowerY)
- dist = SFlowerY - SFcurrentListY;
- else if (SFcurrentListY > SFupperY)
- dist = SFcurrentListY - SFupperY;
- else
- return (unsigned long) 1;
-
- t = maxVal - ((maxVal / varyDist) * (dist - minDist));
-
- if (t < 1)
- t = 1;
-
- if (t > maxVal)
- t = maxVal;
-
- return (unsigned long)t;
- }
-
- static void SFscrollTimer __ARGS((XtPointer p, XtIntervalId *id));
-
- /* ARGSUSED */
- static void
- SFscrollTimer(p, id)
- XtPointer p;
- XtIntervalId *id;
- {
- SFDir *dir;
- int save;
- int n;
-
- n = (long)p;
-
- dir = &(SFdirs[SFdirPtr + n]);
- save = dir->vOrigin;
-
- if (SFcurrentListY < SFlowerY)
- {
- if (dir->vOrigin > 0)
- SFvSliderMovedCallback(selFileVScrolls[n], n, dir->vOrigin - 1);
- }
- else if (SFcurrentListY > SFupperY)
- {
- if (dir->vOrigin < dir->nEntries - SFlistSize)
- SFvSliderMovedCallback(selFileVScrolls[n], n, dir->vOrigin + 1);
- }
-
- if (dir->vOrigin != save)
- {
- if (dir->nEntries)
- {
- #ifdef FEAT_GUI_NEXTAW
- XawScrollbarSetThumb(
- selFileVScrolls[n],
- (float) (((double) dir->vOrigin) / dir->nEntries),
- (float) (((double) ((dir->nEntries < SFlistSize) ?
- dir->nEntries : SFlistSize)) / dir->nEntries));
- #else
- vim_XawScrollbarSetThumb(
- selFileVScrolls[n],
- (float) (((double) dir->vOrigin) / dir->nEntries),
- (float) (((double) ((dir->nEntries < SFlistSize) ?
- dir->nEntries : SFlistSize)) / dir->nEntries),
- (double)dir->nEntries);
- #endif
- }
- }
-
- if (SFbuttonPressed)
- SFscrollTimerId = XtAppAddTimeOut(SFapp,
- SFscrollTimerInterval(), SFscrollTimer, (XtPointer) n);
- }
-
- static int
- SFnewInvertEntry(n, event)
- int n;
- XMotionEvent *event;
- {
- int x, y;
- int nw;
- static int SFscrollTimerAdded = 0;
-
- x = event->x;
- y = event->y;
-
- if (SFdirPtr + n >= SFdirEnd)
- return -1;
-
- if ((x >= 0) && (x <= SFupperX) && (y >= SFlowerY) && (y <= SFupperY))
- {
- SFDir *dir = &(SFdirs[SFdirPtr + n]);
-
- if (SFscrollTimerAdded)
- {
- SFscrollTimerAdded = 0;
- XtRemoveTimeOut(SFscrollTimerId);
- }
-
- nw = (y - SFlowerY) / SFentryHeight;
- if (dir->vOrigin + nw >= dir->nEntries)
- return -1;
- return nw;
- }
- else
- {
- if (SFbuttonPressed)
- {
- SFcurrentListY = y;
- if (!SFscrollTimerAdded)
- {
- SFscrollTimerAdded = 1;
- SFscrollTimerId = XtAppAddTimeOut(SFapp,
- SFscrollTimerInterval(), SFscrollTimer,
- (XtPointer) n);
- }
- }
- return -1;
- }
- }
-
- /* ARGSUSED */
- static void
- SFenterList(w, n, event)
- Widget w;
- int n;
- XEnterWindowEvent *event;
- {
- int nw;
-
- /* sanity */
- if (SFcurrentInvert[n] != -1)
- {
- SFinvertEntry(n);
- SFcurrentInvert[n] = -1;
- }
-
- nw = SFnewInvertEntry(n, (XMotionEvent *) event);
- if (nw != -1)
- {
- SFcurrentInvert[n] = nw;
- SFinvertEntry(n);
- }
- }
-
- /* ARGSUSED */
- static void
- SFleaveList(w, n, event)
- Widget w;
- int n;
- XEvent *event;
- {
- if (SFcurrentInvert[n] != -1)
- {
- SFinvertEntry(n);
- SFcurrentInvert[n] = -1;
- }
- }
-
- /* ARGSUSED */
- static void
- SFmotionList(w, n, event)
- Widget w;
- int n;
- XMotionEvent *event;
- {
- int nw;
-
- nw = SFnewInvertEntry(n, event);
-
- if (nw != SFcurrentInvert[n])
- {
- if (SFcurrentInvert[n] != -1)
- SFinvertEntry(n);
- SFcurrentInvert[n] = nw;
- if (nw != -1)
- SFinvertEntry(n);
- }
- }
-
- /* ARGSUSED */
- static void
- SFvFloatSliderMovedCallback(w, n, fnew)
- Widget w;
- XtPointer n;
- XtPointer fnew;
- {
- int nw;
-
- nw = (*(float *)fnew) * SFdirs[SFdirPtr + (int)(long)n].nEntries;
- SFvSliderMovedCallback(w, (int)(long)n, nw);
- }
-
- /* ARGSUSED */
- static void
- SFvSliderMovedCallback(w, n, nw)
- Widget w;
- int n;
- int nw;
- {
- int old;
- Window win;
- SFDir *dir;
-
- dir = &(SFdirs[SFdirPtr + n]);
-
- old = dir->vOrigin;
- dir->vOrigin = nw;
-
- if (old == nw)
- return;
-
- win = XtWindow(selFileLists[n]);
-
- if (ABS(nw - old) < SFlistSize)
- {
- if (nw > old)
- {
- XCopyArea(
- SFdisplay,
- win,
- win,
- SFscrollGC,
- SFlineToTextH,
- SFlowerY + (nw - old) * SFentryHeight,
- SFentryWidth + SFlineToTextH,
- (SFlistSize - (nw - old)) * SFentryHeight,
- SFlineToTextH,
- SFlowerY);
- XClearArea(
- SFdisplay,
- win,
- SFlineToTextH,
- SFlowerY + (SFlistSize - (nw - old)) *
- SFentryHeight,
- SFentryWidth + SFlineToTextH,
- (nw - old) * SFentryHeight,
- False);
- SFdrawStrings(win, dir, SFlistSize - (nw - old),
- SFlistSize - 1);
- }
- else
- {
- XCopyArea(
- SFdisplay,
- win,
- win,
- SFscrollGC,
- SFlineToTextH,
- SFlowerY,
- SFentryWidth + SFlineToTextH,
- (SFlistSize - (old - nw)) * SFentryHeight,
- SFlineToTextH,
- SFlowerY + (old - nw) * SFentryHeight);
- XClearArea(
- SFdisplay,
- win,
- SFlineToTextH,
- SFlowerY,
- SFentryWidth + SFlineToTextH,
- (old - nw) * SFentryHeight,
- False);
- SFdrawStrings(win, dir, 0, old - nw);
- }
- }
- else
- {
- XClearArea(
- SFdisplay,
- win,
- SFlineToTextH,
- SFlowerY,
- SFentryWidth + SFlineToTextH,
- SFlistSize * SFentryHeight,
- False);
- SFdrawStrings(win, dir, 0, SFlistSize - 1);
- }
- }
-
- /* ARGSUSED */
- static void
- SFvAreaSelectedCallback(w, n, pnew)
- Widget w;
- XtPointer n;
- XtPointer pnew;
- {
- SFDir *dir;
- int nw;
-
- dir = &(SFdirs[SFdirPtr + (int)(long)n]);
-
- #ifdef FEAT_GUI_NEXTAW
- if ((int)(long)pnew < 0)
- {
- if ((int)(long)pnew > -SFvScrollHeight)
- (int)(long)pnew = -1;
- else
- (int)(long)pnew = -SFlistSize;
- }
- else if ((int)(long)pnew > 0)
- {
- if ((int)(long)pnew < SFvScrollHeight)
- (int)(long)pnew = 1;
- else
- (int)(long)pnew = SFlistSize;
- }
- #endif
- nw = dir->vOrigin + (int)(long)pnew;
-
- if (nw > dir->nEntries - SFlistSize)
- nw = dir->nEntries - SFlistSize;
-
- if (nw < 0)
- nw = 0;
-
- if (dir->nEntries)
- {
- float f;
-
- f = ((double) nw) / dir->nEntries;
-
- #ifdef FEAT_GUI_NEXTAW
- XawScrollbarSetThumb(
- w,
- f,
- (float) (((double) ((dir->nEntries < SFlistSize) ?
- dir->nEntries : SFlistSize)) / dir->nEntries));
- #else
- vim_XawScrollbarSetThumb(
- w,
- f,
- (float) (((double) ((dir->nEntries < SFlistSize) ?
- dir->nEntries : SFlistSize)) / dir->nEntries),
- (double)dir->nEntries);
- #endif
- }
-
- SFvSliderMovedCallback(w, (int)(long)n, nw);
- }
-
- /* ARGSUSED */
- static void
- SFhSliderMovedCallback(w, n, nw)
- Widget w;
- XtPointer n;
- XtPointer nw;
- {
- SFDir *dir;
- int save;
-
- dir = &(SFdirs[SFdirPtr + (int)(long)n]);
- save = dir->hOrigin;
- dir->hOrigin = (*(float *)nw) * dir->nChars;
- if (dir->hOrigin == save)
- return;
-
- SFdrawList((int)(long)n, SF_DO_NOT_SCROLL);
- }
-
- /* ARGSUSED */
- static void
- SFhAreaSelectedCallback(w, n, pnew)
- Widget w;
- XtPointer n;
- XtPointer pnew;
- {
- SFDir *dir;
- int nw;
-
- dir = &(SFdirs[SFdirPtr + (int)(long)n]);
-
- #ifdef FEAT_GUI_NEXTAW
- if ((int)(long)pnew < 0)
- {
- if ((int)(long)pnew > -SFhScrollWidth)
- (int)(long)pnew = -1;
- else
- (int)(long)pnew = -SFcharsPerEntry;
- }
- else if ((int)(long)pnew > 0)
- {
- if ((int)(long)pnew < SFhScrollWidth)
- (int)(long)pnew = 1;
- else
- (int)(long)pnew = SFcharsPerEntry;
- }
- #endif
- nw = dir->hOrigin + (int)(long)pnew;
-
- if (nw > dir->nChars - SFcharsPerEntry)
- nw = dir->nChars - SFcharsPerEntry;
-
- if (nw < 0)
- nw = 0;
-
- if (dir->nChars)
- {
- float f;
-
- f = ((double) nw) / dir->nChars;
-
- #ifdef FEAT_GUI_NEXTAW
- XawScrollbarSetThumb(
- w,
- f,
- (float) (((double) ((dir->nChars < SFcharsPerEntry) ?
- dir->nChars : SFcharsPerEntry)) / dir->nChars));
- #else
- vim_XawScrollbarSetThumb(
- w,
- f,
- (float) (((double) ((dir->nChars < SFcharsPerEntry) ?
- dir->nChars : SFcharsPerEntry)) / dir->nChars),
- (double)dir->nChars);
- #endif
-
- SFhSliderMovedCallback(w, n, (XtPointer)&f);
- }
- }
-
- /* ARGSUSED */
- static void
- SFpathSliderMovedCallback(w, client_data, nw)
- Widget w;
- XtPointer client_data;
- XtPointer nw;
- {
- SFDir *dir;
- int n;
- XawTextPosition pos;
- int SFdirPtrSave;
-
- SFdirPtrSave = SFdirPtr;
- SFdirPtr = (*(float *)nw) * SFdirEnd;
- if (SFdirPtr == SFdirPtrSave)
- return;
-
- SFdrawLists(SF_DO_SCROLL);
-
- n = 2;
- while (SFdirPtr + n >= SFdirEnd)
- n--;
-
- dir = &(SFdirs[SFdirPtr + n]);
-
- pos = dir->path - SFcurrentPath;
-
- if (!strncmp(SFcurrentPath, SFstartDir, strlen(SFstartDir)))
- {
- pos -= strlen(SFstartDir);
- if (pos < 0)
- pos = 0;
- }
-
- XawTextSetInsertionPoint(selFileField, pos);
- }
-
- /* ARGSUSED */
- static void
- SFpathAreaSelectedCallback(w, client_data, pnew)
- Widget w;
- XtPointer client_data;
- XtPointer pnew;
- {
- int nw;
- float f;
-
- #ifdef FEAT_GUI_NEXTAW
- if ((int)(long)pnew < 0)
- {
- if ((int)(long)pnew > -SFpathScrollWidth)
- (int)(long)pnew = -1;
- else
- (int)(long)pnew = -3;
- }
- else if ((int)(long)pnew > 0)
- {
- if ((int)(long)pnew < SFpathScrollWidth)
- (int)(long)pnew = 1;
- else
- (int)(long)pnew = 3;
- }
- #endif
- nw = SFdirPtr + (int)(long)pnew;
-
- if (nw > SFdirEnd - 3)
- nw = SFdirEnd - 3;
-
- if (nw < 0)
- nw = 0;
-
- f = ((double) nw) / SFdirEnd;
-
- #ifdef FEAT_GUI_NEXTAW
- XawScrollbarSetThumb(
- w,
- f,
- (float) (((double) ((SFdirEnd < 3) ? SFdirEnd : 3)) / SFdirEnd));
- #else
- vim_XawScrollbarSetThumb(
- w,
- f,
- (float) (((double) ((SFdirEnd < 3) ? SFdirEnd : 3)) / SFdirEnd),
- (double)SFdirEnd);
- #endif
-
- SFpathSliderMovedCallback(w, (XtPointer) NULL, (XtPointer)&f);
- }
-
- static Boolean
- SFworkProc()
- {
- SFDir *dir;
- SFEntry *entry;
-
- for (dir = &(SFdirs[SFdirEnd - 1]); dir >= SFdirs; dir--)
- {
- if (!(dir->nEntries))
- continue;
- for (entry = &(dir->entries[dir->nEntries - 1]);
- entry >= dir->entries;
- entry--)
- {
- if (!(entry->statDone))
- {
- (void)SFstatAndCheck(dir, entry);
- return False;
- }
- }
- }
-
- SFworkProcAdded = 0;
-
- return True;
- }
-
- /***************** Dir.c */
-
- static int
- SFcompareEntries(p, q)
- const void *p;
- const void *q;
- {
- return strcmp(((SFEntry *)p)->real, ((SFEntry *)q)->real);
- }
-
- static int
- SFgetDir(dir)
- SFDir *dir;
- {
- SFEntry *result = NULL;
- int Alloc = 0;
- int i;
- DIR *dirp;
- struct dirent *dp;
- char *str;
- int len;
- int maxChars;
- struct stat statBuf;
-
- maxChars = strlen(dir->dir) - 1;
-
- dir->entries = NULL;
- dir->nEntries = 0;
- dir->nChars = 0;
-
- result = NULL;
- i = 0;
-
- dirp = opendir(".");
- if (!dirp)
- return 1;
-
- (void)mch_stat(".", &statBuf);
- dir->mtime = statBuf.st_mtime;
-
- while ((dp = readdir(dirp)))
- {
- /* Ignore "." and ".." */
- if (strcmp(dp->d_name, ".") == 0 || strcmp(dp->d_name, "..") == 0)
- continue;
- if (i >= Alloc)
- {
- Alloc = 2 * (Alloc + 1);
- result = (SFEntry *) XtRealloc((char *) result,
- (unsigned) (Alloc * sizeof(SFEntry)));
- }
- result[i].statDone = 0;
- str = dp->d_name;
- len = strlen(str);
- result[i].real = XtMalloc((unsigned) (len + 2));
- (void) strcat(strcpy(result[i].real, str), " ");
- if (len > maxChars)
- maxChars = len;
- result[i].shown = result[i].real;
- i++;
- }
-
- qsort((char *) result, (size_t) i, sizeof(SFEntry), SFcompareEntries);
-
- dir->entries = result;
- dir->nEntries = i;
- dir->nChars = maxChars + 1;
-
- closedir(dirp);
-
- return 0;
- }
-
- /***************** SFinternal.h */
-
- #include <sys/param.h>
- #include <X11/cursorfont.h>
- #include <X11/Composite.h>
- #include <X11/Shell.h>
- #ifdef FEAT_GUI_NEXTAW
- # include <X11/neXtaw/Form.h>
- # include <X11/neXtaw/Command.h>
- # include <X11/neXtaw/Label.h>
- #else
- #include <X11/Xaw/Form.h>
- #include <X11/Xaw/Command.h>
- #include <X11/Xaw/Label.h>
- #endif
-
- static char *oneLineTextEditTranslations = "\
- <Key>Return: redraw-display()\n\
- Ctrl<Key>M: redraw-display()\n\
- ";
-
- static void SFexposeList __ARGS((Widget w, XtPointer n, XEvent *event, Boolean *cont));
-
- /* ARGSUSED */
- static void
- SFexposeList(w, n, event, cont)
- Widget w;
- XtPointer n;
- XEvent *event;
- Boolean *cont;
- {
- if ((event->type == NoExpose) || event->xexpose.count)
- return;
-
- SFdrawList((int)(long)n, SF_DO_NOT_SCROLL);
- }
-
- static void SFmodVerifyCallback __ARGS((Widget w, XtPointer client_data, XEvent *event, Boolean *cont));
-
- /* ARGSUSED */
- static void
- SFmodVerifyCallback(w, client_data, event, cont)
- Widget w;
- XtPointer client_data;
- XEvent *event;
- Boolean *cont;
- {
- char buf[2];
-
- if ((XLookupString(&(event->xkey), buf, 2, NULL, NULL) == 1) &&
- ((*buf) == '\r'))
- SFstatus = SEL_FILE_OK;
- else
- SFstatus = SEL_FILE_TEXT;
- }
-
- static void SFokCallback __ARGS((Widget w, XtPointer cl, XtPointer cd));
-
- /* ARGSUSED */
- static void
- SFokCallback(w, cl, cd)
- Widget w;
- XtPointer cl, cd;
- {
- SFstatus = SEL_FILE_OK;
- }
-
- static XtCallbackRec SFokSelect[] =
- {
- { SFokCallback, (XtPointer) NULL },
- { NULL, (XtPointer) NULL },
- };
-
- static void SFcancelCallback __ARGS((Widget w, XtPointer cl, XtPointer cd));
-
- /* ARGSUSED */
- static void
- SFcancelCallback(w, cl, cd)
- Widget w;
- XtPointer cl, cd;
- {
- SFstatus = SEL_FILE_CANCEL;
- }
-
- static XtCallbackRec SFcancelSelect[] =
- {
- { SFcancelCallback, (XtPointer) NULL },
- { NULL, (XtPointer) NULL },
- };
-
- static void SFdismissAction __ARGS((Widget w, XEvent *event, String *params, Cardinal *num_params));
-
- /* ARGSUSED */
- static void
- SFdismissAction(w, event, params, num_params)
- Widget w;
- XEvent *event;
- String *params;
- Cardinal *num_params;
- {
- if (event->type == ClientMessage &&
- event->xclient.data.l[0] != SFwmDeleteWindow)
- return;
-
- SFstatus = SEL_FILE_CANCEL;
- }
-
- static char *wmDeleteWindowTranslation = "\
- <Message>WM_PROTOCOLS: SelFileDismiss()\n\
- ";
-
- static XtActionsRec actions[] =
- {
- {"SelFileDismiss", SFdismissAction},
- };
-
- static void
- SFsetColors(bg, fg, scroll_bg, scroll_fg)
- guicolor_T bg;
- guicolor_T fg;
- guicolor_T scroll_bg;
- guicolor_T scroll_fg;
- {
- if (selFileForm)
- {
- XtVaSetValues(selFileForm, XtNbackground, bg,
- XtNforeground, fg,
- XtNborderColor, bg,
- NULL);
- }
- {
- int i;
-
- for (i = 0; i < 3; ++i)
- {
- if (selFileLists[i])
- {
- XtVaSetValues(selFileLists[i], XtNbackground, bg,
- XtNforeground, fg,
- XtNborderColor, fg,
- NULL);
- }
- }
- }
- if (selFileOK)
- {
- XtVaSetValues(selFileOK, XtNbackground, bg,
- XtNforeground, fg,
- XtNborderColor, fg,
- NULL);
- }
- if (selFileCancel)
- {
- XtVaSetValues(selFileCancel, XtNbackground, bg,
- XtNforeground, fg,
- XtNborderColor, fg,
- NULL);
- }
- if (selFilePrompt)
- {
- XtVaSetValues(selFilePrompt, XtNbackground, bg,
- XtNforeground, fg,
- NULL);
- }
- if (gui.dpy)
- {
- XSetBackground(gui.dpy, SFtextGC, bg);
- XSetForeground(gui.dpy, SFtextGC, fg);
- XSetForeground(gui.dpy, SFlineGC, fg);
-
- /* This is an xor GC, so combine the fg and background */
- XSetBackground(gui.dpy, SFinvertGC, fg ^ bg);
- XSetForeground(gui.dpy, SFinvertGC, fg ^ bg);
- }
- if (selFileHScroll)
- {
- XtVaSetValues(selFileHScroll, XtNbackground, scroll_bg,
- XtNforeground, scroll_fg,
- XtNborderColor, fg,
- NULL);
- }
- {
- int i;
-
- for (i = 0; i < 3; i++)
- {
- XtVaSetValues(selFileVScrolls[i], XtNbackground, scroll_bg,
- XtNforeground, scroll_fg,
- XtNborderColor, fg,
- NULL);
- XtVaSetValues(selFileHScrolls[i], XtNbackground, scroll_bg,
- XtNforeground, scroll_fg,
- XtNborderColor, fg,
- NULL);
- }
- }
- }
-
- static void
- SFcreateWidgets(toplevel, prompt, ok, cancel)
- Widget toplevel;
- char *prompt;
- char *ok;
- char *cancel;
- {
- Cardinal n;
- int listWidth, listHeight;
- int listSpacing = 10;
- int scrollThickness = 15;
- int hScrollX, hScrollY;
- int vScrollX, vScrollY;
-
- selFile = XtVaAppCreateShell("selFile", "SelFile",
- transientShellWidgetClass, SFdisplay,
- XtNtransientFor, toplevel,
- XtNtitle, prompt,
- NULL);
-
- /* Add WM_DELETE_WINDOW protocol */
- XtAppAddActions(XtWidgetToApplicationContext(selFile),
- actions, XtNumber(actions));
- XtOverrideTranslations(selFile,
- XtParseTranslationTable(wmDeleteWindowTranslation));
-
- selFileForm = XtVaCreateManagedWidget("selFileForm",
- formWidgetClass, selFile,
- XtNdefaultDistance, 30,
- XtNforeground, SFfore,
- XtNbackground, SFback,
- XtNborderColor, SFback,
- NULL);
-
- selFilePrompt = XtVaCreateManagedWidget("selFilePrompt",
- labelWidgetClass, selFileForm,
- XtNlabel, prompt,
- XtNresizable, True,
- XtNtop, XtChainTop,
- XtNbottom, XtChainTop,
- XtNleft, XtChainLeft,
- XtNright, XtChainLeft,
- XtNborderWidth, 0,
- XtNforeground, SFfore,
- XtNbackground, SFback,
- NULL);
-
- /*
- XtVaGetValues(selFilePrompt,
- XtNforeground, &SFfore,
- XtNbackground, &SFback,
- NULL);
- */
-
- SFinitFont();
-
- SFentryWidth = SFbesideText + SFcharsPerEntry * SFcharWidth +
- SFbesideText;
- SFentryHeight = SFaboveAndBelowText + SFcharHeight +
- SFaboveAndBelowText;
-
- listWidth = SFlineToTextH + SFentryWidth + SFlineToTextH + 1 +
- scrollThickness;
- listHeight = SFlineToTextV + SFentryHeight + SFlineToTextV + 1 +
- SFlineToTextV + SFlistSize * SFentryHeight +
- SFlineToTextV + 1 + scrollThickness;
-
- SFpathScrollWidth = 3 * listWidth + 2 * listSpacing + 4;
-
- hScrollX = -1;
- hScrollY = SFlineToTextV + SFentryHeight + SFlineToTextV + 1 +
- SFlineToTextV + SFlistSize * SFentryHeight +
- SFlineToTextV;
- SFhScrollWidth = SFlineToTextH + SFentryWidth + SFlineToTextH;
-
- vScrollX = SFlineToTextH + SFentryWidth + SFlineToTextH;
- vScrollY = SFlineToTextV + SFentryHeight + SFlineToTextV;
- SFvScrollHeight = SFlineToTextV + SFlistSize * SFentryHeight +
- SFlineToTextV;
-
- SFupperX = SFlineToTextH + SFentryWidth + SFlineToTextH - 1;
- SFlowerY = SFlineToTextV + SFentryHeight + SFlineToTextV + 1 +
- SFlineToTextV;
- SFupperY = SFlineToTextV + SFentryHeight + SFlineToTextV + 1 +
- SFlineToTextV + SFlistSize * SFentryHeight - 1;
-
- SFtextX = SFlineToTextH + SFbesideText;
- SFtextYoffset = SFlowerY + SFaboveAndBelowText + SFcharAscent;
-
- SFsegs[0].x1 = 0;
- SFsegs[0].y1 = vScrollY;
- SFsegs[0].x2 = vScrollX - 1;
- SFsegs[0].y2 = vScrollY;
- SFsegs[1].x1 = vScrollX;
- SFsegs[1].y1 = 0;
- SFsegs[1].x2 = vScrollX;
- SFsegs[1].y2 = vScrollY - 1;
-
- SFcompletionSegs[0].x1 = SFcompletionSegs[0].x2 = SFlineToTextH;
- SFcompletionSegs[1].x1 = SFcompletionSegs[1].x2 =
- SFlineToTextH + SFentryWidth - 1;
-
- selFileField = XtVaCreateManagedWidget("selFileField",
- asciiTextWidgetClass, selFileForm,
- XtNwidth, 3 * listWidth + 2 * listSpacing + 4,
- XtNborderColor, SFfore,
- XtNfromVert, selFilePrompt,
- XtNvertDistance, 10,
- XtNresizable, True,
- XtNtop, XtChainTop,
- XtNbottom, XtChainTop,
- XtNleft, XtChainLeft,
- XtNright, XtChainLeft,
- XtNstring, SFtextBuffer,
- XtNlength, MAXPATHL,
- XtNeditType, XawtextEdit,
- XtNwrap, XawtextWrapWord,
- XtNresize, XawtextResizeHeight,
- XtNuseStringInPlace, True,
- NULL);
-
- XtOverrideTranslations(selFileField,
- XtParseTranslationTable(oneLineTextEditTranslations));
- XtSetKeyboardFocus(selFileForm, selFileField);
-
- selFileHScroll = XtVaCreateManagedWidget("selFileHScroll",
- #ifdef FEAT_GUI_NEXTAW
- scrollbarWidgetClass, selFileForm,
- #else
- vim_scrollbarWidgetClass, selFileForm,
- #endif
- XtNorientation, XtorientHorizontal,
- XtNwidth, SFpathScrollWidth,
- XtNheight, scrollThickness,
- XtNborderColor, SFfore,
- XtNfromVert, selFileField,
- XtNvertDistance, 30,
- XtNtop, XtChainTop,
- XtNbottom, XtChainTop,
- XtNleft, XtChainLeft,
- XtNright, XtChainLeft,
- XtNforeground, gui.scroll_fg_pixel,
- XtNbackground, gui.scroll_bg_pixel,
- #ifndef FEAT_GUI_NEXTAW
- XtNlimitThumb, 1,
- #endif
- NULL);
-
- XtAddCallback(selFileHScroll, XtNjumpProc,
- (XtCallbackProc) SFpathSliderMovedCallback, (XtPointer)NULL);
- XtAddCallback(selFileHScroll, XtNscrollProc,
- (XtCallbackProc) SFpathAreaSelectedCallback, (XtPointer)NULL);
-
- selFileLists[0] = XtVaCreateManagedWidget("selFileList1",
- compositeWidgetClass, selFileForm,
- XtNwidth, listWidth,
- XtNheight, listHeight,
- XtNforeground, SFfore,
- XtNbackground, SFback,
- XtNborderColor, SFfore,
- XtNfromVert, selFileHScroll,
- XtNvertDistance, 10,
- XtNtop, XtChainTop,
- XtNbottom, XtChainTop,
- XtNleft, XtChainLeft,
- XtNright, XtChainLeft,
- NULL);
-
- selFileLists[1] = XtVaCreateManagedWidget("selFileList2",
- compositeWidgetClass, selFileForm,
- XtNwidth, listWidth,
- XtNheight, listHeight,
- XtNforeground, SFfore,
- XtNbackground, SFback,
- XtNborderColor, SFfore,
- XtNfromHoriz, selFileLists[0],
- XtNfromVert, selFileHScroll,
- XtNhorizDistance, listSpacing,
- XtNvertDistance, 10,
- XtNtop, XtChainTop,
- XtNbottom, XtChainTop,
- XtNleft, XtChainLeft,
- XtNright, XtChainLeft,
- NULL);
-
- selFileLists[2] = XtVaCreateManagedWidget("selFileList3",
- compositeWidgetClass, selFileForm,
- XtNwidth, listWidth,
- XtNheight, listHeight,
- XtNforeground, SFfore,
- XtNbackground, SFback,
- XtNborderColor, SFfore,
- XtNfromHoriz, selFileLists[1],
- XtNfromVert, selFileHScroll,
- XtNhorizDistance, listSpacing,
- XtNvertDistance, 10,
- XtNtop, XtChainTop,
- XtNbottom, XtChainTop,
- XtNleft, XtChainLeft,
- XtNright, XtChainLeft,
- NULL);
-
- for (n = 0; n < 3; n++)
- {
- selFileVScrolls[n] = XtVaCreateManagedWidget("selFileVScroll",
- #ifdef FEAT_GUI_NEXTAW
- scrollbarWidgetClass, selFileLists[n],
- #else
- vim_scrollbarWidgetClass, selFileLists[n],
- #endif
- XtNx, vScrollX,
- XtNy, vScrollY,
- XtNwidth, scrollThickness,
- XtNheight, SFvScrollHeight,
- XtNborderColor, SFfore,
- XtNforeground, gui.scroll_fg_pixel,
- XtNbackground, gui.scroll_bg_pixel,
- #ifndef FEAT_GUI_NEXTAW
- XtNlimitThumb, 1,
- #endif
- NULL);
-
- XtAddCallback(selFileVScrolls[n], XtNjumpProc,
- (XtCallbackProc)SFvFloatSliderMovedCallback, (XtPointer)n);
- XtAddCallback(selFileVScrolls[n], XtNscrollProc,
- (XtCallbackProc)SFvAreaSelectedCallback, (XtPointer)n);
-
- selFileHScrolls[n] = XtVaCreateManagedWidget("selFileHScroll",
- #ifdef FEAT_GUI_NEXTAW
- scrollbarWidgetClass, selFileLists[n],
- #else
- vim_scrollbarWidgetClass, selFileLists[n],
- #endif
- XtNorientation, XtorientHorizontal,
- XtNx, hScrollX,
- XtNy, hScrollY,
- XtNwidth, SFhScrollWidth,
- XtNheight, scrollThickness,
- XtNborderColor, SFfore,
- XtNforeground, gui.scroll_fg_pixel,
- XtNbackground, gui.scroll_bg_pixel,
- #ifndef FEAT_GUI_NEXTAW
- XtNlimitThumb, 1,
- #endif
- NULL);
-
- XtAddCallback(selFileHScrolls[n], XtNjumpProc,
- (XtCallbackProc)SFhSliderMovedCallback, (XtPointer)n);
- XtAddCallback(selFileHScrolls[n], XtNscrollProc,
- (XtCallbackProc)SFhAreaSelectedCallback, (XtPointer)n);
- }
-
- selFileOK = XtVaCreateManagedWidget("selFileOK",
- commandWidgetClass, selFileForm,
- XtNlabel, ok,
- XtNresizable, True,
- XtNcallback, SFokSelect,
- XtNforeground, SFfore,
- XtNbackground, SFback,
- XtNborderColor, SFfore,
- XtNfromHoriz, selFileLists[0],
- XtNfromVert, selFileLists[0],
- XtNvertDistance, 30,
- XtNtop, XtChainTop,
- XtNbottom, XtChainTop,
- XtNleft, XtChainLeft,
- XtNright, XtChainLeft,
- NULL);
-
- selFileCancel = XtVaCreateManagedWidget("selFileCancel",
- commandWidgetClass, selFileForm,
- XtNlabel, cancel,
- XtNresizable, True,
- XtNcallback, SFcancelSelect,
- XtNforeground, SFfore,
- XtNbackground, SFback,
- XtNborderColor, SFfore,
- XtNfromHoriz, selFileOK,
- XtNfromVert, selFileLists[0],
- XtNhorizDistance, 30,
- XtNvertDistance, 30,
- XtNtop, XtChainTop,
- XtNbottom, XtChainTop,
- XtNleft, XtChainLeft,
- XtNright, XtChainLeft,
- NULL);
-
- XtSetMappedWhenManaged(selFile, False);
- XtRealizeWidget(selFile);
-
- /* Add WM_DELETE_WINDOW protocol */
- SFwmDeleteWindow = XInternAtom(SFdisplay, "WM_DELETE_WINDOW", False);
- XSetWMProtocols(SFdisplay, XtWindow(selFile), &SFwmDeleteWindow, 1);
-
- SFcreateGC();
-
- for (n = 0; n < 3; n++)
- {
- XtAddEventHandler(selFileLists[n], ExposureMask, True,
- (XtEventHandler)SFexposeList, (XtPointer)n);
- XtAddEventHandler(selFileLists[n], EnterWindowMask, False,
- (XtEventHandler)SFenterList, (XtPointer)n);
- XtAddEventHandler(selFileLists[n], LeaveWindowMask, False,
- (XtEventHandler)SFleaveList, (XtPointer)n);
- XtAddEventHandler(selFileLists[n], PointerMotionMask, False,
- (XtEventHandler)SFmotionList, (XtPointer)n);
- XtAddEventHandler(selFileLists[n], ButtonPressMask, False,
- (XtEventHandler)SFbuttonPressList, (XtPointer)n);
- XtAddEventHandler(selFileLists[n], ButtonReleaseMask, False,
- (XtEventHandler)SFbuttonReleaseList, (XtPointer)n);
- }
-
- XtAddEventHandler(selFileField, KeyPressMask, False,
- SFmodVerifyCallback, (XtPointer)NULL);
-
- SFapp = XtWidgetToApplicationContext(selFile);
- }
-
- static void
- SFtextChanged()
- {
- #if defined(FEAT_XFONTSET) && defined(XtNinternational)
- if (_XawTextFormat((TextWidget)selFileField) == XawFmtWide)
- {
- wchar_t *wcbuf=(wchar_t *)SFtextBuffer;
-
- if ((wcbuf[0] == L'/') || (wcbuf[0] == L'~'))
- {
- (void) wcstombs(SFcurrentPath, wcbuf, MAXPATHL);
- SFtextPos = XawTextGetInsertionPoint(selFileField);
- }
- else
- {
- strcpy(SFcurrentPath, SFstartDir);
- (void) wcstombs(SFcurrentPath + strlen(SFcurrentPath), wcbuf, MAXPATHL);
-
- SFtextPos = XawTextGetInsertionPoint(selFileField) + strlen(SFstartDir);
- }
- }
- else
- #endif
- if ((SFtextBuffer[0] == '/') || (SFtextBuffer[0] == '~'))
- {
- (void) strcpy(SFcurrentPath, SFtextBuffer);
- SFtextPos = XawTextGetInsertionPoint(selFileField);
- }
- else
- {
- (void) strcat(strcpy(SFcurrentPath, SFstartDir), SFtextBuffer);
-
- SFtextPos = XawTextGetInsertionPoint(selFileField) + strlen(SFstartDir);
- }
-
- if (!SFworkProcAdded)
- {
- (void) XtAppAddWorkProc(SFapp, (XtWorkProc)SFworkProc, NULL);
- SFworkProcAdded = 1;
- }
-
- SFupdatePath();
- }
-
- static char *
- SFgetText()
- {
- #if defined(FEAT_XFONTSET) && defined(XtNinternational)
- char *buf;
-
- if (_XawTextFormat((TextWidget)selFileField) == XawFmtWide)
- {
- wchar_t *wcbuf;
- int mbslength;
-
- XtVaGetValues(selFileField,
- XtNstring, &wcbuf,
- NULL);
- mbslength = wcstombs(NULL, wcbuf, 0);
- /* Hack: some broken wcstombs() returns zero, just get a large buffer */
- if (mbslength == 0 && wcbuf != NULL && wcbuf[0] != 0)
- mbslength = MAXPATHL;
- buf=(char *)XtMalloc(mbslength + 1);
- wcstombs(buf, wcbuf, mbslength +1);
- return buf;
- }
- #endif
- return (char *)vim_strsave((char_u *)SFtextBuffer);
- }
-
- static void
- SFprepareToReturn()
- {
- SFstatus = SEL_FILE_NULL;
- XtRemoveGrab(selFile);
- XtUnmapWidget(selFile);
- XtRemoveTimeOut(SFdirModTimerId);
- if (SFchdir(SFstartDir))
- {
- EMSG(_("E614: vim_SelFile: can't return to current directory"));
- SFstatus = SEL_FILE_CANCEL;
- }
- }
-
- char *
- vim_SelFile(toplevel, prompt, init_path, show_entry, x, y, fg, bg, scroll_fg, scroll_bg)
- Widget toplevel;
- char *prompt;
- char *init_path;
- int (*show_entry)();
- int x, y;
- guicolor_T fg, bg;
- guicolor_T scroll_fg, scroll_bg; /* The "Scrollbar" group colors */
- {
- static int firstTime = 1;
- XEvent event;
- char *name_return;
-
- if (prompt == NULL)
- prompt = _("Pathname:");
- SFfore = fg;
- SFback = bg;
-
- if (mch_dirname((char_u *)SFstartDir, MAXPATHL) == FAIL)
- {
- EMSG(_("E615: vim_SelFile: can't get current directory"));
- return NULL;
- }
-
- if (firstTime)
- {
- firstTime = 0;
- SFdisplay = XtDisplay(toplevel);
- SFcreateWidgets(toplevel, prompt, _("OK"), _("Cancel"));
- }
- else
- {
- XtVaSetValues(selFilePrompt, XtNlabel, prompt, NULL);
- XtVaSetValues(selFile, XtNtitle, prompt, NULL);
- SFsetColors(bg, fg, scroll_bg, scroll_fg);
- }
-
- XtVaSetValues(selFile, XtNx, x, XtNy, y, NULL);
- XtMapWidget(selFile);
-
- (void)strcat(SFstartDir, "/");
- (void)strcpy(SFcurrentDir, SFstartDir);
-
- if (init_path)
- {
- if (init_path[0] == '/')
- {
- (void)strcpy(SFcurrentPath, init_path);
- if (strncmp(SFcurrentPath, SFstartDir, strlen(SFstartDir)))
- SFsetText(SFcurrentPath);
- else
- SFsetText(&(SFcurrentPath[strlen(SFstartDir)]));
- }
- else
- {
- (void)strcat(strcpy(SFcurrentPath, SFstartDir), init_path);
- SFsetText(&(SFcurrentPath[strlen(SFstartDir)]));
- }
- }
- else
- (void)strcpy(SFcurrentPath, SFstartDir);
-
- SFfunc = show_entry;
-
- SFtextChanged();
-
- XtAddGrab(selFile, True, True);
-
- SFdirModTimerId = XtAppAddTimeOut(SFapp, (unsigned long) 1000,
- SFdirModTimer, (XtPointer) NULL);
-
- while (1)
- {
- XtAppNextEvent(SFapp, &event);
- XtDispatchEvent(&event);
- switch (SFstatus)
- {
- case SEL_FILE_TEXT:
- SFstatus = SEL_FILE_NULL;
- SFtextChanged();
- break;
- case SEL_FILE_OK:
- name_return = SFgetText();
- SFprepareToReturn();
- return name_return;
- case SEL_FILE_CANCEL:
- SFprepareToReturn();
- return NULL;
- case SEL_FILE_NULL:
- break;
- }
- }
- }
- #endif /* FEAT_BROWSE */
-