#endif
+void SetFocus P((Widget w, XtPointer data, XEvent *event, Boolean *b));
+
extern Widget formWidget, shellWidget, boardWidget, menuBarWidget, gameListShell;
extern Display *xDisplay;
extern int squareSize;
extern Pixmap xMarkPixmap;
extern char *layoutName;
+static Widget filterText;
+static char filterString[MSG_SIZ];
+static int listLength;
+
char gameListTranslations[] =
"<Btn1Up>(2): LoadSelectedProc() \n \
<Key>Return: LoadSelectedProc() \n";
char *filename;
char **strings;
} GameListClosure;
+static GameListClosure *glc = NULL;
static Arg layoutArgs[] = {
{ XtNborderWidth, 0 },
{ XtNdefaultDistance, 0 }
};
+/* [AS] Wildcard pattern matching */\r
+static Boolean HasPattern( const char * text, const char * pattern )\r
+{\r
+ while( *pattern != '\0' ) {\r
+ if( *pattern == '*' ) {\r
+ while( *pattern == '*' ) {\r
+ pattern++;\r
+ }\r
+\r
+ if( *pattern == '\0' ) {\r
+ return TRUE;\r
+ }\r
+\r
+ while( *text != '\0' ) {\r
+ if( HasPattern( text, pattern ) ) {\r
+ return TRUE;\r
+ }\r
+ text++;\r
+ }\r
+ }\r
+ else if( (*pattern == *text) || ((*pattern == '?') && (*text != '\0')) ) {\r
+ pattern++;\r
+ text++;\r
+ continue;\r
+ }\r
+\r
+ return FALSE;\r
+ }\r
+\r
+ return TRUE;\r
+}\r
+\r
+static Boolean SearchPattern( const char * text, const char * pattern )\r
+{\r
+ Boolean result = TRUE;\r
+\r
+ if( pattern != NULL && *pattern != '\0' ) {\r
+ if( *pattern == '*' ) {\r
+ result = HasPattern( text, pattern );\r
+ }\r
+ else {\r
+ result = FALSE;\r
+\r
+ while( *text != '\0' ) {\r
+ if( HasPattern( text, pattern ) ) {\r
+ result = TRUE;\r
+ break;\r
+ }\r
+ text++;\r
+ }\r
+ }\r
+ }\r
+\r
+ return result;\r
+}\r
+\r
Widget
GameListCreate(name, callback, client_data)
char *name;
XtPointer client_data;
{
Arg args[16];
- Widget shell, form, viewport, listwidg, layout;
- Widget b_load, b_loadprev, b_loadnext, b_close;
+ Widget shell, form, viewport, listwidg, layout, label;
+ Widget b_load, b_loadprev, b_loadnext, b_close, b_filter;
Dimension fw_width;
int j;
GameListClosure *glc = (GameListClosure *) client_data;
XtCreateManagedWidget(_("close"), commandWidgetClass, form, args, j);
XtAddCallback(b_close, XtNcallback, callback, client_data);
+ j = 0;
+ XtSetArg(args[j], XtNfromVert, viewport); j++;
+ XtSetArg(args[j], XtNfromHoriz, b_close); j++;
+ XtSetArg(args[j], XtNtop, XtChainBottom); j++;
+ XtSetArg(args[j], XtNbottom, XtChainBottom); j++;
+ XtSetArg(args[j], XtNleft, XtChainLeft); j++;
+ XtSetArg(args[j], XtNright, XtChainLeft); j++;
+ XtSetArg(args[j], XtNborderWidth, 0); j++;
+ label =
+ XtCreateManagedWidget(_("Filter:"), labelWidgetClass, form, args, j);
+
+ j = 0;
+ XtSetArg(args[j], XtNfromVert, viewport); j++;
+ XtSetArg(args[j], XtNfromHoriz, label); j++;
+ XtSetArg(args[j], XtNtop, XtChainBottom); j++;
+ XtSetArg(args[j], XtNbottom, XtChainBottom); j++;
+ XtSetArg(args[j], XtNleft, XtChainLeft); j++;
+ XtSetArg(args[j], XtNright, XtChainRight); j++;
+ XtSetArg(args[j], XtNwidth, 173); j++;
+ XtSetArg(args[j], XtNstring, filterString); j++;
+ XtSetArg(args[j], XtNdisplayCaret, False); j++;
+ XtSetArg(args[j], XtNresizable, True); j++;
+// XtSetArg(args[j], XtNwidth, bw_width); j++; /*force wider than buttons*/
+ /* !!Work around an apparent bug in XFree86 4.0.1 (X11R6.4.3) */
+ XtSetArg(args[j], XtNeditType, XawtextEdit); j++;
+ XtSetArg(args[j], XtNuseStringInPlace, False); j++;
+ filterText =
+ XtCreateManagedWidget(_("filtertext"), asciiTextWidgetClass, form, args, j);
+ XtAddEventHandler(filterText, ButtonPressMask, False, SetFocus, (XtPointer) shell);
+
+ j = 0;
+ XtSetArg(args[j], XtNfromVert, viewport); j++;
+ XtSetArg(args[j], XtNfromHoriz, filterText); j++;
+ XtSetArg(args[j], XtNtop, XtChainBottom); j++;
+ XtSetArg(args[j], XtNbottom, XtChainBottom); j++;
+ XtSetArg(args[j], XtNleft, XtChainRight); j++;
+ XtSetArg(args[j], XtNright, XtChainRight); j++;
+ b_filter =
+ XtCreateManagedWidget(_("apply"), commandWidgetClass, form, args, j);
+ XtAddCallback(b_filter, XtNcallback, callback, client_data);
+
+
if(wpGameList.width > 0) {
glc->x = wpGameList.x;
glc->y = wpGameList.y;
return shell;
}
+static int
+GameListPrepare()
+{ // [HGM] filter: put in separate routine, to make callable from call-back
+ int nstrings;
+ ListGame *lg;
+ char **st, *line;
+
+ nstrings = ((ListGame *) gameList.tailPred)->number;
+ glc->strings = (char **) malloc((nstrings + 1) * sizeof(char *));
+ st = glc->strings;
+ lg = (ListGame *) gameList.head;
+ listLength = 0;
+ while (nstrings--) {
+ line = GameListLine(lg->number, &lg->gameInfo);
+ if(filterString[0] == NULLCHAR || SearchPattern( line, filterString ) ) {
+ *st++ = line; // [HGM] filter: make adding line conditional
+ listLength++;
+ }
+ lg = (ListGame *) lg->node.succ;
+ }
+ *st = NULL;
+ return listLength;
+}
+
+static void
+GameListReplace()
+{ // [HGM] filter: put in separate routine, to make callable from call-back
+ Arg args[16];
+ int j;
+ Widget listwidg;
+
+ listwidg = XtNameToWidget(glc->shell, "*form.viewport.list");
+ XawListChange(listwidg, glc->strings, 0, 0, True);
+ XawListHighlight(listwidg, 0);
+}
+
void
GameListCallback(w, client_data, call_data)
Widget w;
}
} else if (strcmp(name, _("next")) == 0) {
index = rs->list_index + 1;
- if (index >= ((ListGame *) gameList.tailPred)->number) {
+ if (index >= listLength) {
DisplayError(_("Can't go forward any further"), 0);
return;
}
return;
}
XawListHighlight(listwidg, index);
+ } else if (strcmp(name, _("apply")) == 0) {
+ String name;
+ j = 0;
+ XtSetArg(args[j], XtNstring, &name); j++;
+ XtGetValues(filterText, args, j);
+ strcpy(filterString, name);
+ XawListHighlight(listwidg, 0);
+ if(GameListPrepare()) GameListReplace(); // crashes on empty list...
+ return;
}
+ index = atoi(glc->strings[index])-1; // [HGM] filter: read true index from sequence nr of line
if (cmailMsgLoaded) {
CmailLoadGame(glc->fp, index + 1, glc->filename, True);
} else {
}
}
-static GameListClosure *glc = NULL;
-
void
GameListPopUp(fp, filename)
FILE *fp;
free(glc->strings);
}
- nstrings = ((ListGame *) gameList.tailPred)->number;
- glc->strings = (char **) malloc((nstrings + 1) * sizeof(char *));
- st = glc->strings;
- lg = (ListGame *) gameList.head;
- while (nstrings--) {
- *st++ = GameListLine(lg->number, &lg->gameInfo);
- lg = (ListGame *) lg->node.succ;
- }
- *st = NULL;
+ GameListPrepare(); // [HGM] filter: code put in separate routine
glc->fp = fp;
if (glc->filename != NULL) free(glc->filename);
glc->filename = StrSave(filename);
+
if (glc->shell == NULL) {
glc->shell = GameListCreate(filename, GameListCallback, glc);
} else {
- listwidg = XtNameToWidget(glc->shell, "*form.viewport.list");
- XawListChange(listwidg, glc->strings, 0, 0, True);
- XawListHighlight(listwidg, 0);
+ GameListReplace(); // [HGM] filter: code put in separate routine
j = 0;
XtSetArg(args[j], XtNiconName, (XtArgVal) filename); j++;
XtSetArg(args[j], XtNtitle, (XtArgVal) filename); j++;
rs = XawListShowCurrent(listwidg);
index = rs->list_index;
if (index < 0) return;
+ index = atoi(glc->strings[index])-1; // [HGM] filter: read true index from sequence nr of line
if (cmailMsgLoaded) {
CmailLoadGame(glc->fp, index + 1, glc->filename, True);
} else {
int index;
{
Widget listwidg;
+ int i=0; char **st;
if (glc == NULL || !glc->up) return;
listwidg = XtNameToWidget(glc->shell, "*form.viewport.list");
- XawListHighlight(listwidg, index - 1);
+ st = glc->strings;
+ while(*st && atoi(*st)<index) st++,i++;
+ XawListHighlight(listwidg, i);
}
Boolean
projects / xboard.git / blobdiff