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-rw-r--r--src/gui_at_fs.c2753
1 files changed, 0 insertions, 2753 deletions
diff --git a/src/gui_at_fs.c b/src/gui_at_fs.c
deleted file mode 100644
index 739d309b81..0000000000
--- a/src/gui_at_fs.c
+++ /dev/null
@@ -1,2753 +0,0 @@
-/* vi:set ts=8 sts=4 sw=4 noet: */
-
-/*
- * 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;
-
-///////////////// forward declare static functions
-
-static void SFsetText(char *path);
-static void SFtextChanged(void);
-static int SFgetDir(SFDir *dir);
-static void SFdrawLists(int doScroll);
-static void SFdrawList(int n, int doScroll);
-static void SFclearList(int n, int doScroll);
-static char SFstatChar(stat_T *statBuf);
-static void SFmotionList(Widget w, XtPointer np, XMotionEvent *event, Boolean *cont);
-static void SFvSliderMovedCallback(Widget w, int n, int nw);
-static Boolean SFworkProc(void *);
-static int SFcompareEntries(const void *p, const void *q);
-
-////////////////// 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(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(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(char **s1, char *s2)
-{
- *s1 = strcpy(XtMalloc((unsigned)(strlen(s2) + 1)), s2);
-}
-
- static void
-SFunreadableDir(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(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(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(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(void)
-{
- SFDir *dir;
-
- dir = &(SFdirs[SFdirEnd - 1]);
- if (dir->beginSelection != -1)
- dir->changed = 1;
- dir->beginSelection = -1;
- dir->endSelection = -1;
-}
-
- static int
-SFcompareLogins(const void *p, const void *q)
-{
- return strcmp(((SFLogin *)p)->name, ((SFLogin *)q)->name);
-}
-
- static void
-SFgetHomeDirs(void)
-{
- 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(char *begin, char *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(void)
-{
- 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(wchar_t *p)
-{
- int i = 0;
- while (*p++ != 0)
- i++;
- return i;
-}
-#endif
-
- static void
-SFsetText(char *path)
-{
- XawTextBlock text;
-
- text.firstPos = 0;
- text.length = strlen(path);
- text.ptr = path;
- text.format = FMT8BIT;
-
-#ifdef XtNinternational
- if ((unsigned long)_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
-}
-
- static void
-SFbuttonPressList(
- Widget w UNUSED,
- XtPointer np UNUSED,
- XEvent *event UNUSED,
- Boolean *cont UNUSED)
-{
- SFbuttonPressed = 1;
-}
-
- static void
-SFbuttonReleaseList(
- Widget w UNUSED,
- XtPointer np,
- XEvent *event UNUSED,
- Boolean *cont UNUSED)
-{
- long n = (long)np;
- 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, (XtPointer)(long)n, (XMotionEvent *)event, 0);
- }
-}
-
- static int
-SFcheckDir(int n, SFDir *dir)
-{
- stat_T 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(SFDir *dir)
-{
- int from, to;
- int result;
- char oldc, newc;
- int i;
- char *str;
- int last;
- stat_T 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;
-}
-
- static void
-SFdirModTimer(XtPointer cl UNUSED, XtIntervalId *id UNUSED)
-{
- 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(stat_T *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(void)
-{
- 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)
- {
- semsg(_(e_vim_selfile_cant_get_font_str), 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(void)
-{
- 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(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(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(
- char *name,
- int last,
- stat_T *statBuf)
-{
- name[last] = SFstatChar(statBuf);
-}
-
- static int
-SFstatAndCheck(SFDir *dir, SFEntry *entry)
-{
- stat_T 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(
- Window w,
- SFDir *dir,
- int from,
- int to)
-{
- int i;
- SFEntry *entry;
- int x;
-
- x = SFt