From 12f5e5903b89d405f10521788b900d8added456f Mon Sep 17 00:00:00 2001 From: H.G. Muller Date: Tue, 3 Apr 2012 09:14:44 +0200 Subject: [PATCH] New browser Redo file browser with GenericPopUp This had to solve quite some problems, because it wanted to use a ComboBox option while a transient dialog could be up, was a non-engine dialog while an engine dialog is up, and XRaiseWindow does not work properly. Sorting is done alphabetically, or for digit groups by numeric value. --- Makefile.am | 3 - dialogs.c | 234 ++++++++++++ dialogs.h | 7 +- filebrowser/README | 3 - filebrowser/dir.c | 169 --------- filebrowser/draw.c | 981 ------------------------------------------------- filebrowser/path.c | 905 --------------------------------------------- filebrowser/selfile.c | 902 --------------------------------------------- filebrowser/selfile.h | 170 --------- filebrowser/xstat.h | 23 -- xboard.c | 5 +- xboard.h | 2 - xoptions.c | 66 +++-- 13 files changed, 283 insertions(+), 3187 deletions(-) delete mode 100644 filebrowser/README delete mode 100644 filebrowser/dir.c delete mode 100644 filebrowser/draw.c delete mode 100644 filebrowser/path.c delete mode 100644 filebrowser/selfile.c delete mode 100644 filebrowser/selfile.h delete mode 100644 filebrowser/xstat.h diff --git a/Makefile.am b/Makefile.am index fe7da8c..9d9c552 100644 --- a/Makefile.am +++ b/Makefile.am @@ -29,9 +29,6 @@ xboard_SOURCES = backend.c backend.h backendz.h \ xgamelist.c xgamelist.h\ history.c xhistory.c xhistory.h \ xoptions.c dialogs.c dialogs.h \ - filebrowser/selfile.c filebrowser/selfile.h \ - filebrowser/draw.c filebrowser/path.c \ - filebrowser/dir.c filebrowser/xstat.h \ $(ZPY) SUBDIRS = po xboard_LDADD = -lm @XAW_LIBS@ @X_LIBS@ @LIBINTL@ diff --git a/dialogs.c b/dialogs.c index 19bb414..f257a83 100644 --- a/dialogs.c +++ b/dialogs.c @@ -1983,4 +1983,238 @@ DisplayMessage (char *message, char *extMessage) return; } +//----------------------------------- File Browser ------------------------------- + +#ifdef HAVE_DIRENT_H +#include +#else +#include +#define dirent direct +#endif + +#include + +static ChessProgramState *savCps; +static FILE **savFP; +static char *fileName, *extFilter, *dirListing, *savMode, **namePtr; +static int folderPtr, filePtr, oldVal, byExtension, extFlag; +static char curDir[MSG_SIZ], title[MSG_SIZ], *folderList[1000], *fileList[1000]; + +static char *FileTypes[] = { +"Chess Games", +"Chess Positions", +"Tournaments", +"Opening Books", +"Settings (*.ini)", +"Log files", +"All files", +NULL, +"PGN", +"Old-Style Games", +"FEN", +"Old-Style Positions", +NULL, +NULL +}; + +static char *Extensions[] = { +".pgn .game", +".fen .epd .pos", +".trn", +".bin", +".ini", +".log", +"", +"INVALID", +".pgn", +".game", +".fen", +".pos", +NULL, +"" +}; + +void DirSelProc P((int n, int sel)); +void FileSelProc P((int n, int sel)); +void SetTypeFilter P((int n)); +int BrowseOK P((int n)); +void Switch P((int n)); + +Option browseOptions[] = { +{ 0, LR|T2T, 500, NULL, NULL, NULL, NULL, Label, title }, +{ 0, L2L|T2T, 250, NULL, NULL, NULL, NULL, Label, N_("Directories:") }, +{ 0,R2R|T2T|SAME_ROW,100, NULL, NULL, NULL, NULL, Label, N_("Files:") }, +{ 0,R2R|T2T|SAME_ROW, 70, NULL, (void*) &Switch, NULL, NULL, Button, N_("by name") }, +{ 0,R2R|T2T|SAME_ROW, 70, NULL, (void*) &Switch, NULL, NULL, Button, N_("by type") }, +{ 300, L2L|T2T, 250, NULL, (void*) folderList, (char*) &DirSelProc, NULL, ListBox, "" }, +{ 300,R2R|T2T|SAME_ROW,250, NULL, (void*) fileList, (char*) &FileSelProc, NULL, ListBox, "" }, +{ 0, 0, 350, NULL, (void*) &fileName, NULL, NULL, TextBox, N_("Filename:") }, +{ 0, COMBO_CALLBACK, 150, NULL, (void*) &SetTypeFilter, NULL, FileTypes, ComboBox, N_("File type:") }, +{ 0, SAME_ROW, 0, NULL, (void*) &BrowseOK, "", NULL, EndMark , "" } +}; + +int +BrowseOK (int n) +{ + if(!fileName[0]) { // it is enough to have a file selected + if(browseOptions[6].textValue) { // kludge: if callback specified we browse for file + int sel = SelectedListBoxItem(&browseOptions[6]); + if(sel < 0 || sel >= filePtr) return FALSE; + ASSIGN(fileName, fileList[sel]); + } else { // we browse for path + ASSIGN(fileName, curDir); // kludge: without callback we browse for path + } + } + if(!fileName[0]) return FALSE; // refuse OK when no file + if(!savMode[0]) { // browsing for name only (dialog Browse button) + snprintf(title, MSG_SIZ, "%s/%s", curDir, fileName); + SetWidgetText((Option*) savFP, title, TransientDlg); + currentCps = savCps; // could return to Engine Settings dialog! + return TRUE; + } + *savFP = fopen(fileName, savMode); + if(*savFP == NULL) return FALSE; // refuse OK if file not openable + ASSIGN(*namePtr, fileName); + ScheduleDelayedEvent(DelayedLoad, 50); + currentCps = savCps; // not sure this is ever non-null + return TRUE; +} + +void +FileSelProc (int n, int sel) +{ + if(sel<0) return; + ASSIGN(fileName, fileList[sel]); + if(BrowseOK(0)) PopDown(BrowserDlg); +} + +int +AlphaNumCompare (char *p, char *q) +{ + while(*p) { + if(isdigit(*p) && isdigit(*q) && atoi(p) != atoi(q)) + return (atoi(p) > atoi(q) ? 1 : -1); + if(*p != *q) break; + p++, q++; + } + if(*p == *q) return 0; + return (*p > *q ? 1 : -1); +} + +int +Comp (const void *s, const void *t) +{ + char *p = *(char**) s, *q = *(char**) t; + if(extFlag) { + char *h; int r; + while(h = strchr(p, '.')) p = h+1; + if(p == *(char**) s) p = ""; + while(h = strchr(q, '.')) q = h+1; + if(q == *(char**) t) q = ""; + r = AlphaNumCompare(p, q); + if(r) return r; + } + return AlphaNumCompare( *(char**) s, *(char**) t ); +} + +void +ListDir (int pathFlag) +{ + DIR *dir; + struct dirent *dp; + struct stat statBuf; + static int lastFlag; + char buf[MSG_SIZ]; + + if(pathFlag < 0) pathFlag = lastFlag; + lastFlag = pathFlag; + dir = opendir("."); + getcwd(curDir, MSG_SIZ); + snprintf(title, MSG_SIZ, "%s %s", _("Contents of"), curDir); + folderPtr = filePtr = 0; // clear listing + + while (dp = readdir(dir)) { // pass 1: list foders + char *s = dp->d_name, match; + if(!stat(s, &statBuf) && S_ISDIR(statBuf.st_mode)) { // stat succeeds and tells us it is directory + if(s[0] == '.' && strcmp(s, "..")) continue; // suppress hidden, except ".." + ASSIGN(folderList[folderPtr], s); folderPtr++; + } else if(!pathFlag) { + char *s = dp->d_name, match=0; + if(s[0] == '.') continue; // suppress hidden files + if(extFilter[0]) { // [HGM] filter on extension + char *p = extFilter, *q; + do { + if(q = strchr(p, ' ')) *q = 0; + if(strstr(s, p)) match++; + if(q) *q = ' '; + } while(q && (p = q+1)); + if(!match) continue; + } + ASSIGN(fileList[filePtr], s); filePtr++; + } + } + FREE(folderList[folderPtr]); folderList[folderPtr] = NULL; + FREE(fileList[filePtr]); fileList[filePtr] = NULL; + closedir(dir); + extFlag = 0; qsort((void*)folderList, folderPtr, sizeof(char*), &Comp); + extFlag = byExtension; qsort((void*)fileList, filePtr, sizeof(char*), &Comp); +} + +void +Refresh (int pathFlag) +{ + ListDir(pathFlag); // and make new one + LoadListBox(&browseOptions[5], ""); + LoadListBox(&browseOptions[6], ""); +} + +void +Switch (int n) +{ + if(byExtension == (n == 4)) return; + extFlag = byExtension = (n == 4); + qsort((void*)fileList, filePtr, sizeof(char*), &Comp); + LoadListBox(&browseOptions[6], ""); +} + +void +SetTypeFilter (int n) +{ + int j = values[n]; + if(j == browseOptions[n].value) return; // no change + browseOptions[n].value = j; + SetWidgetLabel(&browseOptions[n], FileTypes[j]); + ASSIGN(extFilter, Extensions[j]); + Refresh(-1); // uses pathflag remembered by ListDir + values[n] = oldVal; // do not disturb combo settings of underlying dialog +} + +void +DirSelProc (int n, int sel) +{ + if(!chdir(folderList[sel])) { // cd succeeded, so we are in new directory now + Refresh(-1); + SetWidgetLabel(&browseOptions[0], title); + } +} + +FILE * +Browse (DialogClass dlg, char *label, char *proposed, char *ext, Boolean pathFlag, char *mode, char **name, FILE **fp) +{ + int j=0; + savFP = fp; savMode = mode, namePtr = name, savCps = currentCps, oldVal = values[8]; // save params, for use in callback + ASSIGN(extFilter, ext); + ASSIGN(fileName, proposed ? proposed : ""); + for(j=0; Extensions[j]; j++) // look up actual value in list of possible values, to get selection nr + if(extFilter && !strcmp(extFilter, Extensions[j])) break; + if(Extensions[j] == NULL) { j++; ASSIGN(FileTypes[j], extFilter); } + browseOptions[8].value = j; + browseOptions[6].textValue = (char*) (pathFlag ? NULL : &FileSelProc); // disable file listbox during path browsing + ListDir(pathFlag); + currentCps = NULL; + if(GenericPopUp(browseOptions, label, BrowserDlg, dlg, MODAL, 0)) { + } + SetWidgetLabel(&browseOptions[8], FileTypes[j]); +} + diff --git a/dialogs.h b/dialogs.h index 4f70671..91b2700 100644 --- a/dialogs.h +++ b/dialogs.h @@ -81,7 +81,7 @@ typedef enum { // identifier of dialogs done by GenericPopup TransientDlg=0, // transient: grabs mouse events and is destroyed at pop-down (so other dialog can use this ID next time) -CommentDlg, TagsDlg, TextMenuDlg, InputBoxDlg, NoDlg, BrowserDlg, HistoryDlg, // persistent: no grab and reused +CommentDlg, TagsDlg, TextMenuDlg, InputBoxDlg, NoDlg, DummyDlg, HistoryDlg, // persistent: no grab and reused GameListDlg, EngOutDlg, EvalGraphDlg, @@ -90,10 +90,12 @@ ErrorDlg, AskDlg, // this and beyond do grab mouse events (and are destroyed) FatalDlg, BoardWindow, +BrowserDlg, NrOfDialogs // dummy for total } DialogClass; typedef Option *PointerCallback(int n, int x, int y); +typedef void ListBoxCallback(int n, int selected); typedef void ButtonCallback(int n); typedef int OKCallback(int n); @@ -138,11 +140,14 @@ int ReadScroll P((Option *opt, float *top, float *bottom)); void SetScroll P((Option *opt, float f)); void AddHandler P((Option *opt, int nr)); void SendText P((int n)); +FILE *Browse P((DialogClass dlg, char *label, char *proposed, char *ext, + Boolean pathFlag, char *mode, char **name, FILE **fp)); void InitDrawingParams P(()); // in xboard.c void ErrorPopUp P((char *title, char *text, int modal)); int ShiftKeys P((void)); void SetClockIcon P((int color)); +void DelayedLoad P((void)); void DisplayTimerLabel P((int optNr, char *color, long timer, int highlight)); Option *BoardPopUp P((int squareSize, int lineGap, void *clockFontThingy)); diff --git a/filebrowser/README b/filebrowser/README deleted file mode 100644 index 3d6c845..0000000 --- a/filebrowser/README +++ /dev/null @@ -1,3 +0,0 @@ -This is not part of the GNU XBoard program, but is used with GNU XBoard. - -For copyright information of this code, see the header of each file. \ No newline at end of file diff --git a/filebrowser/dir.c b/filebrowser/dir.c deleted file mode 100644 index ff317e5..0000000 --- a/filebrowser/dir.c +++ /dev/null @@ -1,169 +0,0 @@ -/* - * 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 - */ - -#include -#include /* for qsort */ -#include "config.h" /* to check for dirent.h */ - -#ifdef SEL_FILE_IGNORE_CASE -#include -#endif /* def SEL_FILE_IGNORE_CASE */ - -#ifdef HAVE_DIRENT_H -#include -#else -#include -#define dirent direct -#endif - -#include - -#include "selfile.h" - -#ifdef SEL_FILE_IGNORE_CASE -int -SFcompareEntries(p, q) - SFEntry *p; - SFEntry *q; -{ - register char *r, *s; - register char c1, c2; - - r = p->real; - s = q->real; - - c1 = *r++; - if (islower(c1)) { - c1 = toupper(c1); - } - c2 = *s++; - if (islower(c2)) { - c2 = toupper(c2); - } - - while (c1 == c2) { - if (!c1) { - return strcmp(p->real, q->real); - } - c1 = *r++; - if (islower(c1)) { - c1 = toupper(c1); - } - c2 = *s++; - if (islower(c2)) { - c2 = toupper(c2); - } - } - - return c1 - c2; -} -#else /* def SEL_FILE_IGNORE_CASE */ -int -SFcompareEntries(p, q) - SFEntry *p; - SFEntry *q; -{ - return strcmp(p->real, q->real); -} -#endif /* def SEL_FILE_IGNORE_CASE */ - -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) stat(".", &statBuf); - dir->mtime = statBuf.st_mtime; - - while (dp = readdir(dirp)) { - - struct stat statBuf; - if(!strcmp(dp->d_name, ".")) continue; /* Throw away "." */ - if(!strcmp(dp->d_name, "..")) continue; /* Throw away ".." */ -#ifndef S_IFLNK -#endif /* ndef S_IFLNK */ - 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; - if(SFpathFlag) { // [HGM] only show directories - if (stat(str, &statBuf) || SFstatChar(&statBuf) != '/') continue; - } else if(SFfilterBuffer[0]) { // [HGM] filter on extension - char *p = SFfilterBuffer, match, *q; - match = !(stat(str, &statBuf) || SFstatChar(&statBuf) != '/'); - do { - if(q = strchr(p, ' ')) *q = 0; - if(strstr(str, p)) match++; - if(q) *q = ' '; - } while(q && (p = q+1)); - if(!match) continue; - } - i++; - } - - qsort((char *) result, (size_t) i, sizeof(SFEntry), SFcompareEntries); - - dir->entries = result; - dir->nEntries = i; - dir->nChars = maxChars + 1; - - closedir(dirp); - - return 0; -} diff --git a/filebrowser/draw.c b/filebrowser/draw.c deleted file mode 100644 index 4f8abaa..0000000 --- a/filebrowser/draw.c +++ /dev/null @@ -1,981 +0,0 @@ -/* - * 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 - */ - -#include -#include "xstat.h" -#include "selfile.h" -#include "config.h" -#include -#include -#include - -#define SF_DEFAULT_FONT "9x15" - -#ifdef ABS -#undef ABS -#endif -#define ABS(x) (((x) < 0) ? (-(x)) : (x)) - -typedef struct { - char *fontname; -} TextData, *textPtr; - -int SFcharWidth, SFcharAscent, SFcharHeight; - -int SFcurrentInvert[3] = { -1, -1, -1 }; - -static GC SFlineGC, SFscrollGC, SFinvertGC, SFtextGC; - -static XtResource textResources[] = { - {XtNfont, XtCFont, XtRString, sizeof (char *), - XtOffset(textPtr, fontname), XtRString, SF_DEFAULT_FONT}, -}; - -#if ENABLE_NLS -extern XFontSet fontSet; //XXX should really be in a .h file -#else -static XFontStruct *SFfont; -#endif - -static int SFcurrentListY; - -static XtIntervalId SFscrollTimerId; - -void -SFinitFont() -{ -#if ENABLE_NLS - XFontSetExtents *fse = XExtentsOfFontSet(fontSet); - SFcharWidth = fse->max_logical_extent.width; - SFcharAscent = -fse->max_logical_extent.y; - SFcharHeight = fse->max_logical_extent.height; -#else - TextData *data; - - data = XtNew(TextData); - - XtGetApplicationResources(selFileForm, (XtPointer) data, textResources, - XtNumber(textResources), (Arg *) NULL, ZERO); - - SFfont = XLoadQueryFont(SFdisplay, data->fontname); - if (!SFfont) { - SFfont = XLoadQueryFont(SFdisplay, SF_DEFAULT_FONT); - if (!SFfont) { - char sbuf[256]; - - (void) sprintf(sbuf, "XsraSelFile: can't get font %s", - SF_DEFAULT_FONT); - - XtAppError(SFapp, sbuf); - } - } - - SFcharWidth = (SFfont->max_bounds.width + SFfont->min_bounds.width) / 2; - SFcharAscent = SFfont->max_bounds.ascent; - SFcharHeight = SFcharAscent + SFfont->max_bounds.descent; -#endif - return; -} - -void -SFcreateGC() -{ - XGCValues gcValues; - XRectangle rectangles[1]; - - gcValues.foreground = SFfore; - - SFlineGC = XtGetGC( - selFileLists[0], - (XtGCMask) - GCForeground | - 0, - &gcValues - ); - - SFscrollGC = XtGetGC( - selFileLists[0], - (XtGCMask) - 0, - &gcValues - ); - - gcValues.function = GXinvert; - gcValues.plane_mask = (SFfore ^ SFback); - - SFinvertGC = XtGetGC( - selFileLists[0], - (XtGCMask) - GCFunction | - GCPlaneMask | - 0, - &gcValues - ); - - gcValues.foreground = SFfore; - gcValues.background = SFback; -#if !ENABLE_NLS - gcValues.font = SFfont->fid; -#endif - - SFtextGC = XCreateGC( - SFdisplay, - XtWindow(selFileLists[0]), - (unsigned long) - GCForeground | - GCBackground | -#if !ENABLE_NLS - GCFont | -#endif - 0, - &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 - ); - return; -} - -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) { - XawScrollbarSetThumb( - selFileVScrolls[n], - (float) (((double) dir->vOrigin) / - dir->nEntries), - (float) (((double) ((dir->nEntries < SFlistSize) - ? dir->nEntries : SFlistSize)) / - dir->nEntries) - ); - - XawScrollbarSetThumb( - selFileHScrolls[n], - (float) (((double) dir->hOrigin) / dir->nChars), - (float) (((double) ((dir->nChars < - SFcharsPerEntry) ? dir->nChars : - SFcharsPerEntry)) / dir->nChars) - ); - } else { - XawScrollbarSetThumb(selFileVScrolls[n], (float) 0.0, - (float) 1.0); - XawScrollbarSetThumb(selFileHScrolls[n], (float) 0.0, - (float) 1.0); - } - } - return; -} - -static void -SFdeleteEntry(dir, entry) - SFDir *dir; - SFEntry *entry; -{ - register SFEntry *e; - register 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; - } - - XawScrollbarSetThumb( - selFileVScrolls[n], - (float) (((double) dir->vOrigin) / dir->nEntries), - (float) (((double) ((dir->nEntries < SFlistSize) ? - dir->nEntries : SFlistSize)) / dir->nEntries) - ); - return; -} - -static void -SFwriteStatChar(name, last, statBuf) - char *name; - int last; - struct stat *statBuf; -{ - name[last] = SFstatChar(statBuf); - return; -} - -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 ( - (!stat(entry->real, &statBuf)) - -#ifdef S_IFLNK - - || (!lstat(entry->real, &statBuf)) - -#endif /* ndef S_IFLNK */ - - ) { - 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) - register Window w; - register SFDir *dir; - register int from; - register int to; -{ - register int i; - register 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; - } - } -#if ENABLE_NLS - XmbDrawImageString( - SFdisplay, - w, - fontSet, - 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 - ); - } - } - return; -} - -void -SFdrawList(n, doScroll) - int n; - int doScroll; -{ - SFDir *dir; - Window w; - - SFclearList(n, doScroll); - - if (SFdirPtr + (3-NR) + n < SFdirEnd) { - dir = &(SFdirs[SFdirPtr + n + (3-NR)]); - w = XtWindow(selFileLists[n]); -#if ENABLE_NLS - XmbDrawImageString( - SFdisplay, - w, - fontSet, - 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); - } - return; -} - -void -SFdrawLists(doScroll) - int doScroll; -{ - int i; - - for (i = 0; i < NR; i++) { - SFdrawList(i, doScroll); - } - return; -} - -static void -SFinvertEntry(n) - register int n; -{ - XFillRectangle( - SFdisplay, - XtWindow(selFileLists[n]), - SFinvertGC, - SFlineToTextH, - SFcurrentInvert[n] * SFentryHeight + SFlowerY, - SFentryWidth, - SFentryHeight - ); - return; -} - -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(p, id) - XtPointer p; - XtIntervalId *id; -{ - SFDir *dir; - int save; - int n; - - n = (int)(intptr_t) 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) { - XawScrollbarSetThumb( - selFileVScrolls[n], - (float) (((double) dir->vOrigin) / dir->nEntries), - (float) (((double) ((dir->nEntries < SFlistSize) ? - dir->nEntries : SFlistSize)) / dir->nEntries) - ); - } - } - - if (SFbuttonPressed) { - SFscrollTimerId = XtAppAddTimeOut(SFapp, - SFscrollTimerInterval(), SFscrollTimer, (XtPointer)(intptr_t) n); - } -} - -static int -SFnewInvertEntry(n, event) - register int n; - register XMotionEvent *event; -{ - register int x, y; - register int new; - static int SFscrollTimerAdded = 0; - - x = event->x; - y = event->y; - - if (SFdirPtr + n >= SFdirEnd) { - return -1; - } else if ( - (x >= 0) && (x <= SFupperX) && - (y >= SFlowerY) && (y <= SFupperY) - ) { - register SFDir *dir = &(SFdirs[SFdirPtr + n]); - - if (SFscrollTimerAdded) { - SFscrollTimerAdded = 0; - XtRemoveTimeOut(SFscrollTimerId); - } - - new = (y - SFlowerY) / SFentryHeight; - if (dir->vOrigin + new >= dir->nEntries) { - return -1; - } - return new; - } else { - if (SFbuttonPressed) { - SFcurrentListY = y; - if (!SFscrollTimerAdded) { - SFscrollTimerAdded = 1; - SFscrollTimerId = XtAppAddTimeOut(SFapp, - SFscrollTimerInterval(), SFscrollTimer, - (XtPointer)(intptr_t) n); - } - } - - return -1; - } -} - -/* ARGSUSED */ -void -SFenterList(w, n, event) - Widget w; - register int n; - register XEnterWindowEvent *event; -{ - register int new; - - /* sanity */ - if (SFcurrentInvert[n] != -1) { - SFinvertEntry(n); - SFcurrentInvert[n] = -1; - } - - new = SFnewInvertEntry(n, (XMotionEvent *) event); - if (new != -1) { - SFcurrentInvert[n] = new; - SFinvertEntry(n); - } -} - -/* ARGSUSED */ -void -SFleaveList(w, n, event) - Widget w; - register int n; - XEvent *event; -{ - if (SFcurrentInvert[n] != -1) { - SFinvertEntry(n); - SFcurrentInvert[n] = -1; - } -} - -/* ARGSUSED */ -void -SFmotionList(w, n, event) - Widget w; - register int n; - register XMotionEvent *event; -{ - register int new; - - new = SFnewInvertEntry(n, event); - - if (new != SFcurrentInvert[n]) { - if (SFcurrentInvert[n] != -1) { - SFinvertEntry(n); - } - SFcurrentInvert[n] = new; - if (new != -1) { - SFinvertEntry(n); - } - } - return; -} - -/* ARGSUSED */ -void -SFvSliderMovedCallback(w, n, new) - Widget w; - int n; - int new; -{ - int old; - register Window win; - SFDir *dir; - - dir = &(SFdirs[SFdirPtr + n]); - - - old = dir->vOrigin; - if(new == -1) new = old + 1; else if(new == -2) new = old - 1; // [HGM] indicates scroll direction on mousewheel event - if(new < 0 || new > dir->nEntries - SFlistSize) return; - dir->vOrigin = new; - - if (old == new) { - return; - } - - win = XtWindow(selFileLists[n]); - - if (ABS(new - old) < SFlistSize) { - if (new > old) { - XCopyArea( - SFdisplay, - win, - win, - SFscrollGC, - SFlineToTextH, - SFlowerY + (new - old) * SFentryHeight, - SFentryWidth + SFlineToTextH, - (SFlistSize - (new - old)) * SFentryHeight, - SFlineToTextH, - SFlowerY - ); - XClearArea( - SFdisplay, - win, - SFlineToTextH, - SFlowerY + (SFlistSize - (new - old)) * - SFentryHeight, - SFentryWidth + SFlineToTextH, - (new - old) * SFentryHeight, - False - ); - SFdrawStrings(win, dir, SFlistSize - (new - old), - SFlistSize - 1); - } else { - XCopyArea( - SFdisplay, - win, - win, - SFscrollGC, - SFlineToTextH, - SFlowerY, - SFentryWidth + SFlineToTextH, - (SFlistSize - (old - new)) * SFentryHeight, - SFlineToTextH, - SFlowerY + (old - new) * SFentryHeight - ); - XClearArea( - SFdisplay, - win, - SFlineToTextH, - SFlowerY, - SFentryWidth + SFlineToTextH, - (old - new) * SFentryHeight, - False - ); - SFdrawStrings(win, dir, 0, old - new); - } - } else { - XClearArea( - SFdisplay, - win, - SFlineToTextH, - SFlowerY, - SFentryWidth + SFlineToTextH, - SFlistSize * SFentryHeight, - False - ); - SFdrawStrings(win, dir, 0, SFlistSize - 1); - } -} - -/* ARGSUSED */ -void -SFvFloatSliderMovedCallback(w, n, fnew) - Widget w; - int n; - float *fnew; -{ - int new; - - new = (*fnew) * SFdirs[SFdirPtr + n].nEntries; - - SFvSliderMovedCallback(w, n, new); -} - - -/* ARGSUSED */ -void -SFvAreaSelectedCallback(w, n, pnew) - Widget w; - int n; - int pnew; -{ - SFDir *dir; - int new; - - dir = &(SFdirs[SFdirPtr + n]); - - new = dir->vOrigin + - (((double) pnew) / SFvScrollHeight) * dir->nEntries; - - if (new > dir->nEntries - SFlistSize) { - new = dir->nEntries - SFlistSize; - } - - if (new < 0) { - new = 0; - } - - if (dir->nEntries) { - float f; - - f = ((double) new) / dir->nEntries; - - XawScrollbarSetThumb( - w, - f, - (float) (((double) ((dir->nEntries < SFlistSize) ? - dir->nEntries : SFlistSize)) / dir->nEntries) - ); - } - - SFvSliderMovedCallback(w, n, new); -} - -/* ARGSUSED */ -void -SFhSliderMovedCallback(w, n, new) - Widget w; - int n; - float *new; -{ - SFDir *dir; - int save; - - dir = &(SFdirs[SFdirPtr + n]); - save = dir->hOrigin; - dir->hOrigin = (*new) * dir->nChars; - if (dir->hOrigin == save) { - return; - } - - SFdrawList(n, SF_DO_NOT_SCROLL); -} - -/* ARGSUSED */ -void -SFhAreaSelectedCallback(w, n, pnew) - Widget w; - int n; - int pnew; -{ - SFDir *dir; - int new; - - dir = &(SFdirs[SFdirPtr + n]); - - new = dir->hOrigin + - (((double) pnew) / SFhScrollWidth) * dir->nChars; - - if (new > dir->nChars - SFcharsPerEntry) { - new = dir->nChars - SFcharsPerEntry; - } - - if (new < 0) { - new = 0; - } - - if (dir->nChars) { - float f; - - f = ((double) new) / dir->nChars; - - XawScrollbarSetThumb( - w, - f, - (float) (((double) ((dir->nChars < SFcharsPerEntry) ? - dir->nChars : SFcharsPerEntry)) / dir->nChars) - ); - - SFhSliderMovedCallback(w, n, &f); - } -} - -/* ARGSUSED */ -void -SFpathSliderMovedCallback(w, client_data, new) - Widget w; - XtPointer client_data; - float *new; -{ - SFDir *dir; - int n; - XawTextPosition pos; - int SFdirPtrSave; - - SFdirPtrSave = SFdirPtr; - SFdirPtr = (*new) * 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 */ - -void -SFpathAreaSelectedCallback(w, client_data, pnew) - Widget w; - XtPointer client_data; - int pnew; -{ - int new; - float f; - - new = SFdirPtr + (((double) pnew) / SFpathScrollWidth) * SFdirEnd; - - if (new > SFdirEnd - 3) { - new = SFdirEnd - 3; - } - - if (new < 0) { - new = 0; - } - - f = ((double) new) / SFdirEnd; - - XawScrollbarSetThumb( - w, - f, - (float) (((double) ((SFdirEnd < 3) ? SFdirEnd : 3)) / - SFdirEnd) - ); - - SFpathSliderMovedCallback(w, (XtPointer) NULL, &f); -} - -Boolean -SFworkProc() -{ - register SFDir *dir; - register 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; -} diff --git a/filebrowser/path.c b/filebrowser/path.c deleted file mode 100644 index 66c9ab5..0000000 --- a/filebrowser/path.c +++ /dev/null @@ -1,905 +0,0 @@ -/* - * 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 - */ - -#include -#include /* for qsort */ -#include "config.h" - -#ifdef SEL_FILE_IGNORE_CASE -#include -#endif /* def SEL_FILE_IGNORE_CASE */ - -#include -#include -#include "xstat.h" -#include "selfile.h" -#include - -#ifndef MAXPATHLEN -#define MAXPATHLEN 1024 -#endif /* ndef MAXPATHLEN */ - -#ifdef HAS_DIRENT_H -extern uid_t getuid(); -#endif /* def HAS_DIRENT_H */ - -typedef struct { - char *name; - char *dir; -} SFLogin; - -SFDir *SFdirs = NULL; - -int SFdirEnd; - -int SFdirPtr; - -int SFbuttonPressed = 0; - -static int SFdoNotTouchDirPtr = 0; - -static int SFdoNotTouchVorigin = 0; - -static SFDir SFrootDir, SFhomeDir; - -static SFLogin *SFlogins; - -static int SFtwiddle = 0; - -void SFsetText(char *path); - -int -SFchdir(path) - char *path; -{ - int result; - - result = 0; - - if (strcmp(path, SFcurrentDir)) { - result = chdir(path); - if (!result) { - (void) strncpy(SFcurrentDir, path, MAXPATHLEN); - } - } - - return result; -} - -static void -SFfree(i) - int i; -{ - register SFDir *dir; - register 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; - return; -} - -static void -SFstrdup(s1, s2) - char **s1; - char *s2; -{ - *s1 = strcpy(XtMalloc((unsigned) (strlen(s2) + 1)), s2); - return; -} - -static void -SFunreadableDir(dir) - SFDir *dir; -{ - char *cannotOpen = " "; - - 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); - return; -} - -#ifdef SEL_FILE_IGNORE_CASE -static -SFstrncmp(p, q, n) - register char *p, *q; - register int n; -{ - register char c1, c2; - char *psave, *qsave; - int nsave; - - psave = p; - qsave = q; - nsave = n; - - c1 = *p++; - if (islower(c1)) { - c1 = toupper(c1); - } - c2 = *q++; - if (islower(c2)) { - c2 = toupper(c2); - } - - while ((--n >= 0) && (c1 == c2)) { - if (!c1) { - return strncmp(psave, qsave, nsave); - } - c1 = *p++; - if (islower(c1)) { - c1 = toupper(c1); - } - c2 = *q++; - if (islower(c2)) { - c2 = toupper(c2); - } - } - - if (n < 0) { - return strncmp(psave, qsave, nsave); - } - - return c1 - c2; -} -#endif /* def SEL_FILE_IGNORE_CASE */ - -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(); - return; -} - -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(dir, str) - SFDir *dir; - register char *str; -{ - register int i, last, max; - register 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; - -#ifdef SEL_FILE_IGNORE_CASE - result = SFstrncmp(str, name, len); -#else /* def SEL_FILE_IGNORE_CASE */ - result = strncmp(str, name, len); -#endif /* def SEL_FILE_IGNORE_CASE */ - - 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; - -#ifdef SEL_FILE_IGNORE_CASE - result = SFstrncmp(str, name, len); -#else /* def SEL_FILE_IGNORE_CASE */ - result = strncmp(str, name, len); -#endif /* def SEL_FILE_IGNORE_CASE */ - - 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() -{ - SFDir *dir; - - dir = &(SFdirs[SFdirEnd - 1]); - if (dir->beginSelection != -1) { - dir->changed = 1; - } - dir->beginSelection = -1; - dir->endSelection = -1; - return; -} - -static int -SFcompareLogins(p, q) - SFLogin *p, *q; -{ - return strcmp(p->name, q->name); -} - -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, "/"); - } - return; -} - -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(strncpy(SFcurrentPath,SFlogins[i].dir, - MAXPATHLEN), "/"), - theRest); - XtFree(theRest); - SFsetText(SFcurrentPath); - SFtextChanged(); - return 1; - } - } - - *end = save; - - return 0; -} - -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 - 1; - if (SFdirPtr < 0) { - SFdirPtr = 0; - } - } else { - SFdirPtr = SFdirPtrSave; - } - SFdoNotTouchDirPtr = 0; - } - - if ((SFdirPtr != SFdirPtrSave) || (SFdirEnd != SFdirEndSave)) { - XawScrollbarSetThumb( - selFileHScroll, - (float) (((double) SFdirPtr) / SFdirEnd), - (float) (((double) ((SFdirEnd < NR) ? SFdirEnd : NR)) / - SFdirEnd) - ); - } - - if (SFdirPtr != SFdirPtrSave) { - SFdrawLists(SF_DO_SCROLL); - } else { - for (i = 0; i < NR; 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); - } - } - } - return; -} - -/* ARGSUSED */ -void -SFbuttonPressList(w, n, event) - Widget w; - int n; - XButtonPressedEvent *event; -{ - int dir = 0; - if(event->button == Button4) dir = -2; // kludge to indicate relative motion - if(event->button == Button5) dir = -1; - if(dir) SFvSliderMovedCallback(w, n, dir); else - SFbuttonPressed = 1; -} - -/* ARGSUSED */ -void -SFbuttonReleaseList(w, n, event) - Widget w; - int n; - XButtonReleasedEvent *event; -{ - SFDir *dir; - static int lastClick; - - if(event->button == Button4 || event->button == Button5) return; // [HGM] mouse wheel does not select - 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); - if(lastClick == 256*n + SFcurrentInvert[n]) SFstatus = SEL_FILE_OK; // [HGM] double click implies OK - } - lastClick = 256*n + SFcurrentInvert[n]; -} - -static int -SFcheckDir(n, dir) - int n; - SFDir *dir; -{ - struct stat statBuf; - int i; - - if ( - (!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, SFworkProc, NULL); - SFworkProcAdded = 1; - } - - return 1; - } - - return 0; -} - -/* Return a single character describing what kind of file STATBUF is. */ - -char -SFstatChar (statBuf) - struct stat *statBuf; -{ - if (S_ISDIR (statBuf->st_mode)) { - return '/'; - } else if (S_ISREG (statBuf->st_mode)) { - return S_ISXXX (statBuf->st_mode) ? '*' : ' '; -#ifdef S_ISSOCK - } else if (S_ISSOCK (statBuf->st_mode)) { - return '='; -#endif /* S_ISSOCK */ - } else { - return ' '; - } -} - -static int -SFcheckFiles(dir) - SFDir *dir; -{ - int from, to; - int result; - char old, new; - 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; - old = str[last]; - str[last] = 0; - if (stat(str, &statBuf)) { - new = ' '; - } else { - new = SFstatChar(&statBuf); - } - str[last] = new; - if (new != old) { - result = 1; - } - } - - return result; -} - -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 > NR-1) || (SFdirPtr + n >= SFdirEnd)) { - n = 0; - f++; - if ((f > NR-1) || (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); -} diff --git a/filebrowser/selfile.c b/filebrowser/selfile.c deleted file mode 100644 index 729453b..0000000 --- a/filebrowser/selfile.c +++ /dev/null @@ -1,902 +0,0 @@ -/* - * 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 address: - * - * erik@sra.co.jp - * OR - * erik%sra.co.jp@uunet.uu.net - * OR - * erik%sra.co.jp@mcvax.uucp - * OR - * try junet instead of co.jp - * OR - * Erik M. van der Poel - * Software Research Associates, Inc. - * 1-1-1 Hirakawa-cho, Chiyoda-ku - * Tokyo 102 Japan. TEL +81-3-234-2692 - */ - -#include -#include -/* BSD 4.3 errno.h does not declare errno */ -extern int errno; -//extern int sys_nerr; -//extern char *sys_errlist[]; // [HGM] this produced a compile error in Ubuntu 8.04 - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "xstat.h" -#include "selfile.h" -#include "../gettext.h" - -#ifndef MAXPATHLEN -#define MAXPATHLEN 1024 -#endif /* ndef MAXPATHLEN */ - -#if !defined(SVR4) && !defined(SYSV) && !defined(USG) -extern char *getwd(); -#endif /* !defined(SVR4) && !defined(SYSV) && !defined(USG) */ - -#ifdef ENABLE_NLS -# define _(s) gettext (s) -# define N_(s) gettext_noop (s) -#else -# define _(s) (s) -# define N_(s) s -#endif - - -int SFstatus = SEL_FILE_NULL; - -char - SFstartDir[MAXPATHLEN+1], - SFcurrentPath[MAXPATHLEN+1], - SFlastPath[MAXPATHLEN+1], - SFcurrentDir[MAXPATHLEN+1]; - -Widget - selFile, - selFileCancel, - selFileField, - selFileMess, - filterField, - selFileForm, - selFileHScroll, - selFileHScrolls[3], - selFileLists[3], - selFileOK, - selFilePrompt, - selFileVScrolls[3]; - -Display *SFdisplay; - -Pixel SFfore, SFback; - -Atom SFwmDeleteWindow; - -XSegment SFsegs[2], SFcompletionSegs[2]; - -XawTextPosition SFtextPos; - -int SFupperX, SFlowerY, SFupperY; - -int SFtextX, SFtextYoffset; - -int SFentryWidth, SFentryHeight; - -int SFlineToTextH = 3; - -int SFlineToTextV = 3; - -int SFbesideText = 3; - -int SFaboveAndBelowText = 2; - -int SFcharsPerEntry = 15; - -int SFlistSize = 10; - -int SFworkProcAdded = 0; - -XtAppContext SFapp; - -int SFpathScrollWidth, SFvScrollHeight, SFhScrollWidth; - -char SFtextBuffer[MAXPATHLEN+1]; - -char SFfilterBuffer[MAXPATHLEN+1]; - -XtIntervalId SFdirModTimerId; - -int (*SFfunc)(); - -Boolean SFpathFlag; // [HGM] - -static char *oneLineTextEditTranslations = "\ - Return: redraw-display()\n\ - CtrlM: redraw-display()\n\ -"; - -/* 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)(intptr_t)n, SF_DO_NOT_SCROLL); -} - -void -SFpurge() -{ - if(SFdirs) XtFree((XtPointer) SFdirs); - SFdirs = NULL; // kludge to throw away all cached info -} - -/* 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' || *buf == 033) - ) { - if(client_data) { - Arg args[10]; char *p; - if(*buf == 033) { // [HGM] esc in filter: restore and give focus to path - XtSetArg(args[0], XtNstring, SFfilterBuffer); - XtSetValues(filterField, args, 1); - XtSetKeyboardFocus(selFileForm, selFileField); - SFstatus = SEL_FILE_TEXT; - return; - } else - if(!SFpathFlag) // [HGM] cr: fetch current extenson filter - { - XtSetArg(args[0], XtNstring, &p); - XtGetValues(filterField, args, 1); - if(strcmp(SFfilterBuffer, p)) SFpurge(); - strncpy(SFfilterBuffer, p, 40); - SFstatus = SEL_FILE_TEXT; - } - return; - } - SFstatus = (*buf == 033 ? SEL_FILE_CANCEL : SEL_FILE_OK); - } else { - if(!client_data) SFstatus = SEL_FILE_TEXT; - } -} - -/* 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 }, -}; - -/* 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 }, -}; - -/* 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 = "\ - WM_PROTOCOLS: SelFileDismiss()\n\ -"; - -static XtActionsRec actions[] = { - {"SelFileDismiss", SFdismissAction}, -}; - -void SFsetFocus(Widget w, XtPointer data, XEvent *event, Boolean *b) -{ - XtSetKeyboardFocus((Widget) data, w); -} - -void SFwheelProc(Widget w, XtPointer data, XEvent *event, Boolean *b) -{ // [HGM] mouse-wheel callback scrolls lists - int dir, n = (intptr_t) data; - if(event->xbutton.button == Button4) dir = -2; // kludge to indicate relative motion - if(event->xbutton.button == Button5) dir = -1; - SFvSliderMovedCallback(w, n, dir); -} - -static void -SFcreateWidgets(toplevel, prompt, ok, cancel) - Widget toplevel; - char *prompt; - char *ok; - char *cancel; -{ - Cardinal i, n; - int listWidth, listHeight; - int listSpacing = 10; - int scrollThickness = 15; - int hScrollX, hScrollY; - int vScrollX, vScrollY; - Cursor - xtermCursor, - sbRightArrowCursor, - dotCursor; - Arg arglist[20]; - - i = 0; - XtSetArg(arglist[i], XtNtransientFor, toplevel); i++; - - selFile = XtAppCreateShell(_("Browse"), "SelFile", - transientShellWidgetClass, SFdisplay, arglist, i); - - /* Add WM_DELETE_WINDOW protocol */ - XtAppAddActions(XtWidgetToApplicationContext(selFile), - actions, XtNumber(actions)); - XtOverrideTranslations(selFile, - XtParseTranslationTable(wmDeleteWindowTranslation)); - - i = 0; - XtSetArg(arglist[i], XtNdefaultDistance, 30); i++; - selFileForm = XtCreateManagedWidget("selFileForm", - formWidgetClass, selFile, arglist, i); - - i = 0; - XtSetArg(arglist[i], XtNlabel, prompt); i++; - XtSetArg(arglist[i], XtNresizable, True); i++; - XtSetArg(arglist[i], XtNtop, XtChainTop); i++; - XtSetArg(arglist[i], XtNbottom, XtChainTop); i++; - XtSetArg(arglist[i], XtNleft, XtChainLeft); i++; - XtSetArg(arglist[i], XtNright, XtChainLeft); i++; - XtSetArg(arglist[i], XtNborderWidth, 0); i++; - selFilePrompt = XtCreateManagedWidget("selFilePrompt", - labelWidgetClass, selFileForm, arglist, i); - - i = 0; - XtSetArg(arglist[i], XtNforeground, &SFfore); i++; - XtSetArg(arglist[i], XtNbackground, &SFback); i++; - XtGetValues(selFilePrompt, arglist, i); - - 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 = NR * listWidth + (NR-1) * 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; - - i = 0; - XtSetArg(arglist[i], XtNwidth, NR * listWidth + (NR - 1) * listSpacing + 4); - i++; - XtSetArg(arglist[i], XtNborderColor, SFfore); i++; - - XtSetArg(arglist[i], XtNfromVert, selFilePrompt); i++; - XtSetArg(arglist[i], XtNvertDistance, 5); i++; - XtSetArg(arglist[i], XtNresizable, True); i++; - XtSetArg(arglist[i], XtNtop, XtChainTop); i++; - XtSetArg(arglist[i], XtNbottom, XtChainTop); i++; - XtSetArg(arglist[i], XtNleft, XtChainLeft); i++; - XtSetArg(arglist[i], XtNright, XtChainLeft); i++; - XtSetArg(arglist[i], XtNstring, SFtextBuffer); i++; - XtSetArg(arglist[i], XtNlength, MAXPATHLEN); i++; - XtSetArg(arglist[i], XtNeditType, XawtextEdit); i++; - XtSetArg(arglist[i], XtNwrap, XawtextWrapWord); i++; - XtSetArg(arglist[i], XtNresize, XawtextResizeHeight); i++; - selFileField = XtCreateManagedWidget("selFileField", - asciiTextWidgetClass, selFileForm, arglist, i); - - XtOverrideTranslations(selFileField, - XtParseTranslationTable(oneLineTextEditTranslations)); - XtAddEventHandler(selFileField, ButtonPressMask, False, SFsetFocus, (XtPointer) selFileForm); - - i = 0; - XtSetArg(arglist[i], XtNlabel, _("Filter on extensions:")); i++; - XtSetArg(arglist[i], XtNvertDistance, 5); i++; - XtSetArg(arglist[i], XtNfromVert, selFileField); i++; - XtSetArg(arglist[i], XtNresizable, True); i++; - XtSetArg(arglist[i], XtNtop, XtChainTop); i++; - XtSetArg(arglist[i], XtNbottom, XtChainTop); i++; - XtSetArg(arglist[i], XtNleft, XtChainLeft); i++; - XtSetArg(arglist[i], XtNright, XtChainLeft); i++; - XtSetArg(arglist[i], XtNborderWidth, 0); i++; - selFileMess = XtCreateManagedWidget("selFileMess", - labelWidgetClass, selFileForm, arglist, i); - - i = 0; - XtSetArg(arglist[i], XtNwidth, NR * listWidth + (NR - 1) * listSpacing + 4); - i++; - XtSetArg(arglist[i], XtNborderColor, SFfore); i++; - XtSetArg(arglist[i], XtNvertDistance, 5); i++; - XtSetArg(arglist[i], XtNfromVert, selFileMess); i++; - XtSetArg(arglist[i], XtNresizable, True); i++; - XtSetArg(arglist[i], XtNtop, XtChainTop); i++; - XtSetArg(arglist[i], XtNbottom, XtChainTop); i++; - XtSetArg(arglist[i], XtNleft, XtChainLeft); i++; - XtSetArg(arglist[i], XtNright, XtChainLeft); i++; - XtSetArg(arglist[i], XtNlength, MAXPATHLEN); i++; - XtSetArg(arglist[i], XtNeditType, XawtextEdit); i++; - XtSetArg(arglist[i], XtNwrap, XawtextWrapWord); i++; - XtSetArg(arglist[i], XtNresize, XawtextResizeHeight); i++; - XtSetArg(arglist[i], XtNuseStringInPlace, False); i++; - filterField = XtCreateManagedWidget("filterField", - asciiTextWidgetClass, selFileForm, arglist, i); - - XtOverrideTranslations(filterField, - XtParseTranslationTable(oneLineTextEditTranslations)); - XtAddEventHandler(filterField, ButtonPressMask, False, SFsetFocus, (XtPointer) selFileForm); - - i = 0; - XtSetArg(arglist[i], XtNorientation, XtorientHorizontal); i++; - XtSetArg(arglist[i], XtNwidth, SFpathScrollWidth); i++; - XtSetArg(arglist[i], XtNheight, scrollThickness); i++; - XtSetArg(arglist[i], XtNborderColor, SFfore); i++; - XtSetArg(arglist[i], XtNfromVert, filterField); i++; - XtSetArg(arglist[i], XtNvertDistance, 10); i++; - XtSetArg(arglist[i], XtNtop, XtChainTop); i++; - XtSetArg(arglist[i], XtNbottom, XtChainTop); i++; - XtSetArg(arglist[i], XtNleft, XtChainLeft); i++; - XtSetArg(arglist[i], XtNright, XtChainLeft); i++; - selFileHScroll = XtCreateManagedWidget("selFileHScroll", - scrollbarWidgetClass, selFileForm, arglist, i); - - XtAddCallback(selFileHScroll, XtNjumpProc, - SFpathSliderMovedCallback, (XtPointer) NULL); - XtAddCallback(selFileHScroll, XtNscrollProc, - SFpathAreaSelectedCallback, (XtPointer) NULL); - - i = 0; - XtSetArg(arglist[i], XtNwidth, listWidth); i++; - XtSetArg(arglist[i], XtNheight, listHeight); i++; - XtSetArg(arglist[i], XtNborderColor, SFfore); i++; - XtSetArg(arglist[i], XtNfromVert, selFileHScroll); i++; - XtSetArg(arglist[i], XtNvertDistance, 10); i++; - XtSetArg(arglist[i], XtNtop, XtChainTop); i++; - XtSetArg(arglist[i], XtNbottom, XtChainTop); i++; - XtSetArg(arglist[i], XtNleft, XtChainLeft); i++; - XtSetArg(arglist[i], XtNright, XtChainLeft); i++; - selFileLists[0] = XtCreateManagedWidget("selFileList1", - compositeWidgetClass, selFileForm, arglist, i); -#if (NR == 3) - i = 0; - XtSetArg(arglist[i], XtNwidth, listWidth); i++; - XtSetArg(arglist[i], XtNheight, listHeight); i++; - XtSetArg(arglist[i], XtNborderColor, SFfore); i++; - XtSetArg(arglist[i], XtNfromHoriz, selFileLists[0]); i++; - XtSetArg(arglist[i], XtNfromVert, selFileHScroll); i++; - XtSetArg(arglist[i], XtNhorizDistance, listSpacing); i++; - XtSetArg(arglist[i], XtNvertDistance, 10); i++; - XtSetArg(arglist[i], XtNtop, XtChainTop); i++; - XtSetArg(arglist[i], XtNbottom, XtChainTop); i++; - XtSetArg(arglist[i], XtNleft, XtChainLeft); i++; - XtSetArg(arglist[i], XtNright, XtChainLeft); i++; - selFileLists[1] = XtCreateManagedWidget("selFileList2", - compositeWidgetClass, selFileForm, arglist, i); - - i = 0; - XtSetArg(arglist[i], XtNwidth, listWidth); i++; - XtSetArg(arglist[i], XtNheight, listHeight); i++; - XtSetArg(arglist[i], XtNborderColor, SFfore); i++; - XtSetArg(arglist[i], XtNfromHoriz, selFileLists[1]); i++; - XtSetArg(arglist[i], XtNfromVert, selFileHScroll); i++; - XtSetArg(arglist[i], XtNhorizDistance, listSpacing); i++; - XtSetArg(arglist[i], XtNvertDistance, 10); i++; - XtSetArg(arglist[i], XtNtop, XtChainTop); i++; - XtSetArg(arglist[i], XtNbottom, XtChainTop); i++; - XtSetArg(arglist[i], XtNleft, XtChainLeft); i++; - XtSetArg(arglist[i], XtNright, XtChainLeft); i++; - selFileLists[2] = XtCreateManagedWidget("selFileList3", - compositeWidgetClass, selFileForm, arglist, i); -#endif - for (n = 0; n < NR; n++) { - - i = 0; - XtSetArg(arglist[i], XtNx, vScrollX); i++; - XtSetArg(arglist[i], XtNy, vScrollY); i++; - XtSetArg(arglist[i], XtNwidth, scrollThickness); i++; - XtSetArg(arglist[i], XtNheight, SFvScrollHeight); i++; - XtSetArg(arglist[i], XtNborderColor, SFfore); i++; - selFileVScrolls[n] = XtCreateManagedWidget("selFileVScroll", - scrollbarWidgetClass, selFileLists[n], arglist, i); - - XtAddCallback(selFileVScrolls[n], XtNjumpProc, - SFvFloatSliderMovedCallback, (XtPointer)(intptr_t) n); - XtAddCallback(selFileVScrolls[n], XtNscrollProc, - SFvAreaSelectedCallback, (XtPointer)(intptr_t) n); - - i = 0; - - XtSetArg(arglist[i], XtNorientation, XtorientHorizontal); - i++; - XtSetArg(arglist[i], XtNx, hScrollX); i++; - XtSetArg(arglist[i], XtNy, hScrollY); i++; - XtSetArg(arglist[i], XtNwidth, SFhScrollWidth); i++; - XtSetArg(arglist[i], XtNheight, scrollThickness); i++; - XtSetArg(arglist[i], XtNborderColor, SFfore); i++; - selFileHScrolls[n] = XtCreateManagedWidget("selFileHScroll", - scrollbarWidgetClass, selFileLists[n], arglist, i); - - XtAddCallback(selFileHScrolls[n], XtNjumpProc, - SFhSliderMovedCallback, (XtPointer)(intptr_t) n); - XtAddCallback(selFileHScrolls[n], XtNscrollProc, - SFhAreaSelectedCallback, (XtPointer)(intptr_t) n); - - XtAddEventHandler(selFileVScrolls[n], ButtonPressMask, False, - SFwheelProc, (XtPointer)(intptr_t) n); // [HGM] couplemouse wheel to v-scroll - } - - i = 0; - XtSetArg(arglist[i], XtNlabel, ok); i++; - XtSetArg(arglist[i], XtNresizable, True); i++; - XtSetArg(arglist[i], XtNcallback, SFokSelect); i++; - XtSetArg(arglist[i], XtNborderColor, SFfore); i++; - XtSetArg(arglist[i], XtNfromVert, selFileLists[0]); i++; - XtSetArg(arglist[i], XtNvertDistance, 30); i++; - XtSetArg(arglist[i], XtNtop, XtChainTop); i++; - XtSetArg(arglist[i], XtNbottom, XtChainTop); i++; - XtSetArg(arglist[i], XtNleft, XtChainLeft); i++; - XtSetArg(arglist[i], XtNright, XtChainLeft); i++; - selFileOK = XtCreateManagedWidget("selFileOK", commandWidgetClass, - selFileForm, arglist, i); - - i = 0; - XtSetArg(arglist[i], XtNlabel, cancel); i++; - XtSetArg(arglist[i], XtNresizable, True); i++; - XtSetArg(arglist[i], XtNcallback, SFcancelSelect); i++; - XtSetArg(arglist[i], XtNborderColor, SFfore); i++; - XtSetArg(arglist[i], XtNfromHoriz, selFileOK); i++; - XtSetArg(arglist[i], XtNfromVert, selFileLists[0]); i++; - XtSetArg(arglist[i], XtNhorizDistance, 30); i++; - XtSetArg(arglist[i], XtNvertDistance, 30); i++; - XtSetArg(arglist[i], XtNtop, XtChainTop); i++; - XtSetArg(arglist[i], XtNbottom, XtChainTop); i++; - XtSetArg(arglist[i], XtNleft, XtChainLeft); i++; - XtSetArg(arglist[i], XtNright, XtChainLeft); i++; - selFileCancel = XtCreateManagedWidget("selFileCancel", - commandWidgetClass, selFileForm, arglist, i); - - XtSetMappedWhenManaged(selFile, False); - XtRealizeWidget(selFile); - - /* Add WM_DELETE_WINDOW protocol */ - SFwmDeleteWindow = XInternAtom(SFdisplay, "WM_DELETE_WINDOW", False); - XSetWMProtocols(SFdisplay, XtWindow(selFile), &SFwmDeleteWindow, 1); - - SFcreateGC(); - - xtermCursor = XCreateFontCursor(SFdisplay, XC_xterm); - - sbRightArrowCursor = XCreateFontCursor(SFdisplay, XC_sb_right_arrow); - dotCursor = XCreateFontCursor(SFdisplay, XC_dot); - - XDefineCursor(SFdisplay, XtWindow(selFileForm), xtermCursor); - XDefineCursor(SFdisplay, XtWindow(selFileField), xtermCursor); - XDefineCursor(SFdisplay, XtWindow(filterField), xtermCursor); - - for (n = 0; n < NR; n++) { - XDefineCursor(SFdisplay, XtWindow(selFileLists[n]), - sbRightArrowCursor); - } - XDefineCursor(SFdisplay, XtWindow(selFileOK), dotCursor); - XDefineCursor(SFdisplay, XtWindow(selFileCancel), dotCursor); - - for (n = 0; n < NR; n++) { - XtAddEventHandler(selFileLists[n], ExposureMask, True, - SFexposeList, (XtPointer)(intptr_t) n); - XtAddEventHandler(selFileLists[n], EnterWindowMask, False, - SFenterList, (XtPointer)(intptr_t) n); - XtAddEventHandler(selFileLists[n], LeaveWindowMask, False, - SFleaveList, (XtPointer)(intptr_t) n); - XtAddEventHandler(selFileLists[n], PointerMotionMask, False, - (XtEventHandler) SFmotionList, (XtPointer)(intptr_t) n); - XtAddEventHandler(selFileLists[n], ButtonPressMask, False, - SFbuttonPressList, (XtPointer)(intptr_t) n); - XtAddEventHandler(selFileLists[n], ButtonReleaseMask, False, - SFbuttonReleaseList, (XtPointer)(intptr_t) n); - } - - XtAddEventHandler(selFileField, KeyPressMask, False, - SFmodVerifyCallback, (XtPointer) NULL); - XtAddEventHandler(filterField, KeyReleaseMask, False, - SFmodVerifyCallback, (XtPointer) 1); - XtSetKeyboardFocus(selFileForm, selFileField); - - SFapp = XtWidgetToApplicationContext(selFile); - -} - -/* position widget under the cursor */ -void -SFpositionWidget(w) - Widget w; -{ - Arg args[3]; - Cardinal num_args; - Dimension width, height, b_width; - int x, y, max_x, max_y; - Window root, child; - int dummyx, dummyy; - unsigned int dummymask; - - XQueryPointer(XtDisplay(w), XtWindow(w), &root, &child, &x, &y, - &dummyx, &dummyy, &dummymask); - num_args = 0; - XtSetArg(args[num_args], XtNwidth, &width); num_args++; - XtSetArg(args[num_args], XtNheight, &height); num_args++; - XtSetArg(args[num_args], XtNborderWidth, &b_width); num_args++; - XtGetValues(w, args, num_args); - - width += 2 * b_width; - height += 2 * b_width; - - x -= ( (Position) width/2 ); - if (x < 0) x = 0; - if ( x > (max_x = (Position) (XtScreen(w)->width - width)) ) x = max_x; - - y -= ( (Position) height/2 ); - if (y < 0) y = 0; - if ( y > (max_y = (Position) (XtScreen(w)->height - height)) ) y = max_y; - - num_args = 0; - XtSetArg(args[num_args], XtNx, x); num_args++; - XtSetArg(args[num_args], XtNy, y); num_args++; - XtSetValues(w, args, num_args); -} - -FILE * -SFopenFile(name, mode, prompt, failed) - char *name; - char *mode; - char *prompt; - char *failed; -{ - Arg args[1]; - FILE *fp; - - SFchdir(SFstartDir); - if ((fp = fopen(name, mode)) == NULL) { - char *buf; - if (1) { // [HGM] always use strerror - buf = XtMalloc(strlen(failed) + strlen(strerror(errno)) + - strlen(prompt) + 2); - strcpy(buf, failed); - strcat(buf, strerror(errno)); - strcat(buf, "\n"); - strcat(buf, prompt); - } else { - buf = XtMalloc(strlen(failed) + strlen(prompt) + 2); - strcpy(buf, failed); - strcat(buf, "\n"); - strcat(buf, prompt); - } - XtSetArg(args[0], XtNlabel, buf); - XtSetValues(selFilePrompt, args, ONE); - XtFree(buf); - return NULL; - } - return fp; -} - -void -SFupdateTextBuffer() -{ - Arg arglist[2]; - int i; - char *v; - - i = 0; - XtSetArg(arglist[i], XtNstring, &v); i++; - XtGetValues(selFileField, arglist, i); - strncpy(SFtextBuffer, v, MAXPATHLEN); -} - -void -SFsetText(path) - char *path; -{ - Arg arglist[2]; - int i; - - i = 0; - XtSetArg(arglist[i], XtNstring, path); i++; - XtSetValues(selFileField, arglist, i); - XawTextSetInsertionPoint(selFileField, strlen(path)); -} - -void -SFtextChanged() -{ - SFupdateTextBuffer(); - - if ((SFtextBuffer[0] == '/') || (SFtextBuffer[0] == '~')) { - (void) strncpy(SFcurrentPath, SFtextBuffer, MAXPATHLEN); - - SFtextPos = XawTextGetInsertionPoint(selFileField); - } else { - (void) strcat(strncpy(SFcurrentPath, SFstartDir, MAXPATHLEN), SFtextBuffer); - - SFtextPos = XawTextGetInsertionPoint(selFileField) + - strlen(SFstartDir); - } - - if (!SFworkProcAdded) { - (void) XtAppAddWorkProc(SFapp, SFworkProc, NULL); - SFworkProcAdded = 1; - } - - SFupdatePath(); - return; -} - -static char * -SFgetText() -{ - return strcpy(XtMalloc((unsigned) (strlen(SFtextBuffer) + 1)), - SFtextBuffer); -} - -static void -SFprepareToReturn() -{ - SFstatus = SEL_FILE_NULL; - XtRemoveGrab(selFile); - XtUnmapWidget(selFile); - XtRemoveTimeOut(SFdirModTimerId); - if (SFchdir(SFstartDir)) { - XtAppError( - SFapp, - "XsraSelFile: can't return to current directory" - ); - } - return; -} - -FILE * -XsraSelFile(toplevel, prompt, ok, cancel, failed, - init_path, filter, mode, show_entry, name_return) - Widget toplevel; - char *prompt; - char *ok; - char *cancel; - char *failed; - char *init_path; - char *filter; - char *mode; - int (*show_entry)(); - char **name_return; -{ - static int firstTime = 1; - Cardinal i; - Arg arglist[20]; - XEvent event; - FILE *fp; - - if (!prompt) { - prompt = _("Pathname:"); - } - - if (!ok) { - ok = _("OK"); - } - - if (!cancel) { - cancel = _("Cancel"); - } - - if(SFpathFlag != (mode && mode[0] == 'p') || strcmp(SFfilterBuffer, filter)) { - SFpurge(); - SFpathFlag = (mode && mode[0] == 'p'); // [HGM] ignore everything that is not a directory - } - - if (firstTime) { - firstTime = 0; - SFdisplay = XtDisplay(toplevel); - SFcreateWidgets(toplevel, prompt, ok, cancel); - } else { - i = 0; - - XtSetArg(arglist[i], XtNlabel, prompt); i++; - XtSetValues(selFilePrompt, arglist, i); - - i = 0; - XtSetArg(arglist[i], XtNlabel, ok); i++; - XtSetValues(selFileOK, arglist, i); - - i = 0; - XtSetArg(arglist[i], XtNlabel, cancel); i++; - XtSetValues(selFileCancel, arglist, i); - } - - i = 0; - XtSetArg(arglist[i], XtNstring, filter); i++; - XtSetValues(filterField, arglist, i); - - strncpy(SFfilterBuffer, filter, MAXPATHLEN-1); - SFupdateTextBuffer(); - strncpy(SFlastPath, SFtextBuffer, MAXPATHLEN-1); // remember for cancel - - SFpositionWidget(selFile); - XtMapWidget(selFile); - -#if defined(SVR4) || defined(SYSV) || defined(USG) || 1 - if (!getcwd(SFstartDir, MAXPATHLEN)) { // [HGM] always do this, as I do not know when exactly to do it -#else /* defined(SVR4) || defined(SYSV) || defined(USG) */ - if (!getwd(SFstartDir)) { -#endif /* defined(SVR4) || defined(SYSV) || defined(USG) */ - - XtAppError(SFapp, _("XsraSelFile: can't get current directory")); - } - (void) strcat(SFstartDir, "/"); - (void) strncpy(SFcurrentDir, SFstartDir, MAXPATHLEN); - - if (init_path) { - if (init_path[0] == '/') { - (void) strncpy(SFcurrentPath, init_path, MAXPATHLEN); - if (strncmp( - SFcurrentPath, - SFstartDir, - strlen(SFstartDir) - )) { - SFsetText(SFcurrentPath); - } else { - SFsetText(&(SFcurrentPath[strlen(SFstartDir)])); - } - } else { - (void) strcat(strncpy(SFcurrentPath, SFstartDir, MAXPATHLEN), - init_path); - SFsetText(&(SFcurrentPath[strlen(SFstartDir)])); - } - } else { - (void) strncpy(SFcurrentPath, SFstartDir, MAXPATHLEN); - } - - 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(); - if(mode && (mode[0] == 'p' || mode[0] == 'f')) { // [HGM] for use in file-option browse button - SFprepareToReturn(); - return stderr; - } - if ((!(*name_return)[0] || (*name_return)[strlen(*name_return)-1] != '/') && // [HGM] refuse directories - (fp = SFopenFile(*name_return, mode, prompt, failed))) { - SFprepareToReturn(); - return fp; - } - SFstatus = SEL_FILE_NULL; - break; - case SEL_FILE_CANCEL: - SFprepareToReturn(); - SFsetText(SFlastPath); - return NULL; - case SEL_FILE_NULL: - break; - } - } - -} diff --git a/filebrowser/selfile.h b/filebrowser/selfile.h deleted file mode 100644 index 19036bf..0000000 --- a/filebrowser/selfile.h +++ /dev/null @@ -1,170 +0,0 @@ -/* - * File-Selector dialog of GhostView 1.5, incorporated in XBoard by H.G.Muller - * - * 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 - */ - -#include -#include -#include -#include -#include - -#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 - -#define NR 3 /* [HGM] (so far failed) attempt to suppress some of the director listings */ - -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; - -extern int SFstatus; - -extern char SFcurrentPath[], SFstartDir[], SFcurrentDir[]; - -extern Widget - selFile, - selFileCancel, - selFileField, - filterField, - selFileForm, - selFileHScroll, - selFileHScrolls[], - selFileLists[], - selFileOK, - selFilePrompt, - selFileVScrolls[]; - -extern Display *SFdisplay; - -extern int SFcharWidth, SFcharHeight, SFcharAscent; - -extern SFDir *SFdirs; - -extern int SFdirEnd, SFdirPtr; - -extern Pixel SFfore, SFback; - -extern Atom SFwmDeleteWindow; - -extern XSegment SFsegs[], SFcompletionSegs[]; - -extern XawTextPosition SFtextPos; - -extern void - SFenterList(), - SFleaveList(), - SFmotionList(), - SFbuttonPressList(), - SFbuttonReleaseList(); - -extern void - SFvSliderMovedCallback(), - SFvFloatSliderMovedCallback(), - SFhSliderMovedCallback(), - SFpathSliderMovedCallback(), - SFvAreaSelectedCallback(), - SFhAreaSelectedCallback(), - SFpathAreaSelectedCallback(); - -extern int SFupperX, SFlowerY, SFupperY; - -extern int SFtextX, SFtextYoffset; - -extern int SFentryWidth, SFentryHeight; - -extern int SFlineToTextH, SFlineToTextV; - -extern int SFbesideText, SFaboveAndBelowText; - -extern int SFcharsPerEntry; - -extern int SFlistSize; - -extern int SFcurrentInvert[]; - -extern int SFworkProcAdded; - -extern Boolean SFworkProc(); - -extern XtAppContext SFapp; - -extern int SFpathScrollWidth, SFvScrollHeight, SFhScrollWidth; - -extern char SFfilterBuffer[]; - -extern int SFbuttonPressed; - -extern int SFcompareEntries(); - -extern void SFdirModTimer(); - -extern char SFstatChar(); - -extern XtIntervalId SFdirModTimerId; - -extern int (*SFfunc)(); - -extern Boolean SFpathFlag; // [HGM] - -/* added missing prototypes */ -char SFstatChar(struct stat *); -int SFchdir(char *); -void SFvSliderMovedCallback(Widget, int, int); -void SFdrawList(int,int); -void SFdrawLists(int); -void SFinitFont(); -void SFcreateGC(); -void SFupdatePath(); -void SFsetText(char *); -void SFtextChanged(); -int SFgetDir(SFDir *); -void SFclearList(int, int); -void SFmotionList(Widget, int, XMotionEvent*); - - - diff --git a/filebrowser/xstat.h b/filebrowser/xstat.h deleted file mode 100644 index 2b4826e..0000000 --- a/filebrowser/xstat.h +++ /dev/null @@ -1,23 +0,0 @@ -#include -#if !defined(S_ISDIR) && defined(S_IFDIR) -#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) -#endif -#if !defined(S_ISREG) && defined(S_IFREG) -#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) -#endif -#if !defined(S_ISSOCK) && defined(S_IFSOCK) -#define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) -#endif - -#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)) - diff --git a/xboard.c b/xboard.c index 293f781..10bf034 100644 --- a/xboard.c +++ b/xboard.c @@ -2828,10 +2828,7 @@ FileNamePopUp (char *label, char *def, char *filter, FileProc proc, char *openMo fileOpenMode = openMode; /* to use globals here */ { // [HGM] use file-selector dialog stolen from Ghostview int index; // this is not supported yet - if(openFP = XsraSelFile(shellWidget, label, NULL, NULL, _("could not open: "), - (def[0] ? def : NULL), filter, openMode, NULL, &openName)) - // [HGM] delay to give expose event opportunity to redraw board after browser-dialog popdown before lengthy load starts - ScheduleDelayedEvent(&DelayedLoad, 50); + Browse(BoardWindow, label, (def[0] ? def : NULL), filter, False, openMode, &openName, &openFP); } } diff --git a/xboard.h b/xboard.h index 6af4b11..ea285d4 100644 --- a/xboard.h +++ b/xboard.h @@ -149,8 +149,6 @@ Widget CreateMenuItem P((Widget menu, char *msg, XtCallbackProc CB, int n)); void WheelProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void TabProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void GenericMenu P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); -FILE * XsraSelFile P((Widget w, char *prompt, char *ok, char *cancel, char *failed, - char *init_path, char *filter, char *mode, int (*show_entry)(), char **name_return)); // from xengineoutput.c extern char memoTranslations[]; diff --git a/xoptions.c b/xoptions.c index 15362a5..7d0c864 100644 --- a/xoptions.c +++ b/xoptions.c @@ -127,7 +127,6 @@ BoardFocus () //--------------------------- Engine-specific options menu ---------------------------------- int dialogError; -static Boolean browserUp; Option *dialogOptions[NrOfDialogs]; static Arg layoutArgs[] = { @@ -306,16 +305,7 @@ SpinCallback (Widget w, XtPointer client_data, XtPointer call_data) for(r = ""; *q; q++) if(*q == '.') r = q; else if(*q == '/') r = ""; // last dot after last slash if(!strcmp(r, "") && !currentCps && opt->type == FileName && opt->textValue) r = opt->textValue; - browserUp = True; - if(XsraSelFile(shells[TransientDlg], opt->name, NULL, NULL, "", "", r, - opt->type == PathName ? "p" : "f", NULL, &p)) { - int len = strlen(p); - if(len && p[len-1] == '/') p[len-1] = NULLCHAR; - XtSetArg(args[0], XtNstring, p); - XtSetValues(opt->handle, args, 1); - } - browserUp = False; - SetFocus(opt->handle, shells[TransientDlg], (XEvent*) NULL, False); + Browse(data>>8, opt->name, NULL, r, opt->type == PathName, "", &p, (FILE**) opt); return; } else if (strcmp(name, "+") == 0) { @@ -338,7 +328,7 @@ ComboSelect (Widget w, caddr_t addr, caddr_t index) // callback for all combo it values[i] = j; // store selected value in Option struct, for retrieval at OK - if(opt[i].type == Graph || opt[i].min & COMBO_CALLBACK && !currentCps) { + if(opt[i].type == Graph || opt[i].min & COMBO_CALLBACK && (!currentCps || shellUp[BrowserDlg])) { ((ButtonCallback*) opt[i].target)(i); return; } @@ -428,6 +418,32 @@ DialogExists (DialogClass n) return shells[n] != NULL; } +void +RaiseWindow (DialogClass dlg) +{ + static XEvent xev; + Window root = RootWindow(xDisplay, DefaultScreen(xDisplay)); + Atom atom = XInternAtom (xDisplay, "_NET_ACTIVE_WINDOW", False); + + xev.xclient.type = ClientMessage; + xev.xclient.serial = 0; + xev.xclient.send_event = True; + xev.xclient.display = xDisplay; + xev.xclient.window = XtWindow(shells[dlg]); + xev.xclient.message_type = atom; + xev.xclient.format = 32; + xev.xclient.data.l[0] = 1; + xev.xclient.data.l[1] = CurrentTime; + + XSendEvent (xDisplay, + root, False, + SubstructureRedirectMask | SubstructureNotifyMask, + &xev); + + XFlush(xDisplay); + XSync(xDisplay, False); +} + int PopDown (DialogClass n) { // pops down any dialog created by GenericPopUp (or returns False if it wasn't up), unmarks any associated marked menu @@ -455,9 +471,10 @@ PopDown (DialogClass n) MarkMenuItem(marked[n], False); marked[n] = NULL; } - if(!n) currentCps = NULL; // if an Engine Settings dialog was up, we must be popping it down now + if(!n && n != BrowserDlg) currentCps = NULL; // if an Engine Settings dialog was up, we must be popping it down now currentOption = dialogOptions[TransientDlg]; // just in case a transient dialog was up (to allow its check and combo callbacks to work) - XtSetKeyboardFocus(shells[parents[n]], n == BoardWindow ? formWidget: shells[parents[n]]); + RaiseWindow(parents[n]); + if(parents[n] == BoardWindow) XtSetKeyboardFocus(shellWidget, formWidget); return 1; } @@ -466,7 +483,7 @@ GenericPopDown (Widget w, XEvent *event, String *prms, Cardinal *nprms) { // to cause popdown through a translation (Delete Window button!) int dlg = atoi(prms[0]); Widget sh = shells[dlg]; - if(browserUp || dialogError) return; // prevent closing dialog when it has an open file-browse daughter + if(shellUp[BrowserDlg] && dlg != BrowserDlg || dialogError) return; // prevent closing dialog when it has an open file-browse daughter shells[dlg] = w; PopDown(dlg); shells[dlg] = sh; // restore @@ -576,7 +593,7 @@ GenericCallback (Widget w, XtPointer client_data, XtPointer call_data) if(GenericReadout(currentOption, -1)) PopDown(dlg); // calls OK-proc after full readout, but no popdown if it returns false } else - if(currentCps) { + if(currentCps && dlg != BrowserDlg) { XtSetArg(args[0], XtNlabel, &name); XtGetValues(w, args, 1); if(currentOption[data].type == SaveButton) GenericReadout(currentOption, -1); @@ -708,7 +725,7 @@ GenericPopUp (Option *option, char *title, DialogClass dlgNr, DialogClass parent int x, y, i, j, height=999, width=1, h, c, w, shrink=FALSE, stack = 0, box, chain; int win_x, win_y, maxWidth, maxTextWidth; unsigned int mask; - char def[MSG_SIZ], *msg; + char def[MSG_SIZ], *msg, engineDlg = (currentCps != NULL && dlgNr != BrowserDlg); static char pane[6] = "paneX"; Widget texts[100], forelast = NULL, anchor, widest, lastrow = NULL, browse = NULL; Dimension bWidth = 50, m; @@ -725,7 +742,7 @@ GenericPopUp (Option *option, char *title, DialogClass dlgNr, DialogClass parent // WARNING: this kludge does not work for persistent dialogs, so that these cannot have spin or combo controls! currentOption = option; - if(currentCps) { // Settings popup for engine: format through heuristic + if(engineDlg) { // Settings popup for engine: format through heuristic int n = currentCps->nrOptions; if(!n) { DisplayNote(_("Engine has no options")); currentCps = NULL; return 0; } if(n > 50) width = 4; else if(n>24) width = 2; else width = 1; @@ -773,7 +790,7 @@ GenericPopUp (Option *option, char *title, DialogClass dlgNr, DialogClass parent option[i].value = *(float*)option[i].target; goto tBox; case Spin: - if(!currentCps) option[i].value = *(int*)option[i].target; + if(!engineDlg) option[i].value = *(int*)option[i].target; snprintf(def, MSG_SIZ, "%d", option[i].value); case TextBox: case FileName: @@ -803,7 +820,7 @@ GenericPopUp (Option *option, char *title, DialogClass dlgNr, DialogClass parent XtSetArg(args[j], XtNresizable, True); j++; XtSetArg(args[j], XtNinsertPosition, 9999); j++; XtSetArg(args[j], XtNstring, option[i].type==Spin || option[i].type==Fractional ? def : - currentCps ? option[i].textValue : *(char**)option[i].target); j++; + engineDlg ? option[i].textValue : *(char**)option[i].target); j++; edit = last; option[i].handle = (void*) (textField = last = XtCreateManagedWidget("text", asciiTextWidgetClass, form, args, j)); @@ -835,7 +852,7 @@ GenericPopUp (Option *option, char *title, DialogClass dlgNr, DialogClass parent XtAddCallback(last, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i + 256*dlgNr); break; case CheckBox: - if(!currentCps) option[i].value = *(Boolean*)option[i].target; // where checkbox callback uses it + if(!engineDlg) option[i].value = *(Boolean*)option[i].target; // where checkbox callback uses it j = SetPositionAndSize(args, last, lastrow, 1 /* border */, textHeight/2 /* w */, textHeight/2 /* h */, 0xC0 /* chain both to left edge */); XtSetArg(args[j], XtNvertDistance, (textHeight+2)/4 + 3); j++; @@ -887,7 +904,7 @@ GenericPopUp (Option *option, char *title, DialogClass dlgNr, DialogClass parent } option[i].handle = (void*) (dialog = last = XtCreateManagedWidget(option[i].name, commandWidgetClass, form, args, j)); - if(option[i].choice && ((char*)option[i].choice)[0] == '#' && !currentCps) { // for the color picker default-reset + if(option[i].choice && ((char*)option[i].choice)[0] == '#' && !engineDlg) { // for the color picker default-reset SetColor( *(char**) option[i-1].target, &option[i]); XtAddEventHandler(option[i-1].handle, KeyReleaseMask, False, ColorChanged, (XtPointer)(intptr_t) i-1); } @@ -902,12 +919,12 @@ GenericPopUp (Option *option, char *title, DialogClass dlgNr, DialogClass parent texts[h] = dialog = XtCreateManagedWidget(option[i].name, labelWidgetClass, form, args, j); if(option[i].min & COMBO_CALLBACK) msg = _(option[i].name); else { - if(!currentCps) SetCurrentComboSelection(option+i); + if(!engineDlg) SetCurrentComboSelection(option+i); msg=_(((char**)option[i].choice)[option[i].value]); } j = SetPositionAndSize(args, dialog, last, (option[i].min & 2) == 0 /* border */, - option[i].max && !currentCps ? option[i].max : 100 /* w */, + option[i].max && !engineDlg ? option[i].max : 100 /* w */, textHeight /* h */, 0x91 /* chain */); // same row as its label! XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++; XtSetArg(args[j], XtNlabel, msg); j++; @@ -1090,6 +1107,7 @@ GenericPopUp (Option *option, char *title, DialogClass dlgNr, DialogClass parent XtSetArg(args[j], XtNy, (Position) (wp[dlgNr]->y)); j++; XtSetValues(popup, args, j); } + RaiseWindow(dlgNr); return 1; // tells caller he must do initialization (e.g. add specific event handlers) } -- 1.7.0.4