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Diffstat (limited to 'commands.c')
-rw-r--r--commands.c103
1 files changed, 43 insertions, 60 deletions
diff --git a/commands.c b/commands.c
index fd66200..4461218 100644
--- a/commands.c
+++ b/commands.c
@@ -73,23 +73,15 @@ static char *makeBackupName(String, String, unsigned);
extern void _XawTextShowPosition(TextWidget);
extern Widget scratch, texts[3], labels[3];
-static Boolean double_click = FALSE;
-
-#define DC_UNSAVED 1
-#define DC_LOADED 2
-#define DC_CLOBBER 3
-#define DC_KILL 4
-#define DC_SAVE 5
-#define DC_NEWER 6
+
+#define DC_UNSAVED (1 << 0)
+#define DC_LOADED (1 << 1)
+#define DC_CLOBBER (1 << 2)
+#define DC_KILL (1 << 3)
+#define DC_SAVE (1 << 4)
+#define DC_NEWER (1 << 5)
static int dc_state;
-/* Function Name: AddDoubleClickCallback(w)
- * Description: Adds a callback that will reset the double_click flag
- * to false when the text is changed.
- * Arguments: w - widget to set callback upon.
- * state - If true add the callback, else remove it.
- * Returns: none.
- */
static void
AddDoubleClickCallback(Widget w, Bool state)
{
@@ -110,9 +102,7 @@ AddDoubleClickCallback(Widget w, Bool state)
static void
ResetDC(Widget w, XtPointer junk, XtPointer garbage)
{
- double_click = FALSE;
-
- AddDoubleClickCallback(w, FALSE);
+ AddDoubleClickCallback(w, FALSE);
}
/*ARGSUSED*/
@@ -129,14 +119,14 @@ DoQuit(Widget w, XtPointer client_data, XtPointer call_data)
unsigned i;
Bool source_changed = False;
- if (!double_click || (dc_state && dc_state != DC_UNSAVED)) {
+ if (!(dc_state & DC_UNSAVED)) {
for (i = 0; i < flist.num_itens; i++)
if (flist.itens[i]->flags & CHANGED_BIT) {
source_changed = True;
break;
}
}
- if(!source_changed) {
+ if (!source_changed) {
#ifndef __UNIXOS2__
XeditLispCleanUp();
#endif
@@ -145,8 +135,7 @@ DoQuit(Widget w, XtPointer client_data, XtPointer call_data)
XeditPrintf("Unsaved changes. Save them, or Quit again.\n");
Feep();
- double_click = TRUE;
- dc_state = DC_UNSAVED;
+ dc_state |= DC_UNSAVED;
AddDoubleClickCallback(XawTextGetSource(textwindow), True);
}
@@ -240,34 +229,33 @@ DoSave(Widget w, XtPointer client_data, XtPointer call_data)
item = FindTextSource(NULL, filename);
if (item != NULL && item->source != source) {
- if (!double_click || (dc_state && dc_state != DC_LOADED)) {
+ if (!(dc_state & DC_LOADED)) {
XmuSnprintf(buffer, sizeof(buffer), "%s%s%s%s",
"Save: file ", name, " is already loaded, "
"Save again to unload it", nothing_saved);
Feep();
- double_click = TRUE;
- dc_state = DC_LOADED;
+ dc_state |= DC_LOADED;
AddDoubleClickCallback(XawTextGetSource(textwindow), True);
goto error;
}
- KillTextSource(item);
- item = FindTextSource(source = XawTextGetSource(textwindow), NULL);
- double_click = FALSE;
- dc_state = 0;
+ else {
+ KillTextSource(item);
+ item = FindTextSource(source = XawTextGetSource(textwindow), NULL);
+ dc_state &= ~DC_LOADED;
+ }
}
else if (item && !(item->flags & CHANGED_BIT)) {
- if (!double_click || (dc_state && dc_state != DC_SAVE)) {
+ if (!(dc_state & DC_SAVE)) {
XmuSnprintf(buffer, sizeof(buffer), "%s%s",
"Save: No changes need to be saved, "
"save again to override", nothing_saved);
Feep();
- double_click = TRUE;
- dc_state = DC_SAVE;
+ dc_state |= DC_SAVE;
AddDoubleClickCallback(XawTextGetSource(textwindow), True);
goto error;
}
- double_click = FALSE;
- dc_state = 0;
+ else
+ dc_state &= ~DC_SAVE;
}
file_access = CheckFilePermissions(filename, &exists);
@@ -287,23 +275,36 @@ DoSave(Widget w, XtPointer client_data, XtPointer call_data)
if (!item || strcmp(item->filename, filename)) {
if (file_access == WRITE_OK && exists) {
- if (!double_click || (dc_state && dc_state != DC_CLOBBER)) {
+ if (!(dc_state & DC_CLOBBER)) {
XmuSnprintf(buffer, sizeof(buffer), "%s%s%s%s",
"Save: file ", name, " already exists, "
"save again to override", nothing_saved);
Feep();
- double_click = TRUE;
- dc_state = DC_CLOBBER;
+ dc_state |= DC_CLOBBER;
AddDoubleClickCallback(XawTextGetSource(textwindow), True);
goto error;
}
- double_click = FALSE;
- dc_state = 0;
+ else
+ dc_state &= ~DC_CLOBBER;
}
if (!item)
item = FindTextSource(source, NULL);
}
+ if (item && item->mtime && exists && item->mtime < st.st_mtime) {
+ if (!(dc_state & DC_NEWER)) {
+ XmuSnprintf(buffer, sizeof(buffer), "%s%s",
+ "Save: Newer file exists, "
+ "save again to override", nothing_saved);
+ Feep();
+ dc_state |= DC_NEWER;
+ AddDoubleClickCallback(XawTextGetSource(textwindow), True);
+ goto error;
+ }
+ else
+ dc_state &= DC_NEWER;
+ }
+
if (app_resources.enableBackups && exists) {
char backup_file[BUFSIZ];
@@ -320,21 +321,6 @@ DoSave(Widget w, XtPointer client_data, XtPointer call_data)
Feep();
break;
case WRITE_OK:
- if (item && item->mtime && exists && item->mtime < st.st_mtime) {
- if (!double_click || (dc_state && dc_state != DC_NEWER)) {
- XmuSnprintf(buffer, sizeof(buffer), "%s%s",
- "Save: Newer file exists, "
- "save again to override", nothing_saved);
- Feep();
- double_click = TRUE;
- dc_state = DC_NEWER;
- AddDoubleClickCallback(XawTextGetSource(textwindow), True);
- goto error;
- }
- double_click = FALSE;
- dc_state = 0;
- }
-
if (XawAsciiSaveAsFile(source, filename)) {
int i;
Arg args[1];
@@ -701,7 +687,6 @@ ResetSourceChanged(xedit_flist_item *item)
XtSetValues(item->sme, args, num_args);
dc_state = 0;
- double_click = FALSE;
for (i = 0; i < 3; i++) {
if (XawTextGetSource(texts[i]) == item->source)
XtSetValues(labels[i], args, num_args);
@@ -727,16 +712,14 @@ KillFile(Widget w, XEvent *event, String *params, Cardinal *num_params)
}
if (item->flags & CHANGED_BIT) {
- if (!double_click || (dc_state && dc_state != DC_KILL)) {
+ if (!(dc_state & DC_KILL)) {
XeditPrintf("Kill: Unsaved changes. Kill again to override.\n");
Feep();
- double_click = TRUE;
- dc_state = DC_KILL;
+ dc_state |= DC_KILL;
AddDoubleClickCallback(XawTextGetSource(textwindow), True);
return;
}
- double_click = FALSE;
- dc_state = 0;
+ dc_state &= ~DC_KILL;
}
KillTextSource(item);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 21:37:17 +0000