Today, out of the blue, I decided that I wanted to apply
styles to specific windows (and not to window names, classes, or
resources, any of which may the same for multiple windows) on my FVWM
desktop. I noticed that a request to do this was already pending in
the FVWM bug site(id #568), but seeing that it's been over 2 years
since the enhancement request was queued in the bug tracking system, I
decided to look into it for fun.
I made the following changes to "fvwm/style.c" in fvwm-2.5.6:
*** style.c.orig 2003-03-16 15:48:15.000000000 -0800
--- style.c 2003-03-16 15:51:17.000000000 -0800
***************
*** 4033,4038 ****
--- 4033,4042 ----
/* clear callers return area */
memset(styles, 0, sizeof(window_style));
+ /* Get the window ID: */
+ char winId[20];
+ sprintf(winId, "0x%x", (unsigned int)FW_W(fw));
+
/* look thru all styles in order defined. */
for (nptr = all_styles; nptr != NULL; nptr = SGET_NEXT_STYLE(*nptr))
{
***************
*** 4051,4056 ****
--- 4055,4063 ----
{
merge_styles(styles, nptr, False);
}
+ else if (strcmp(SGET_NAME(*nptr), winId) == 0) {
+ merge_styles(styles, nptr, False);
+ }
}
if (!DO_IGNORE_GNOME_HINTS(fw))
{
***************
*** 4800,4808 ****
for (t = Scr.FvwmRoot.next; t != NULL && t != &Scr.FvwmRoot;
t = t->next)
{
if (matchWildcards(name, t->class.res_class) == TRUE ||
matchWildcards(name, t->class.res_name) == TRUE ||
! matchWildcards(name, t->name.name) == TRUE)
{
SET_STYLE_DELETED(t, 1);
Scr.flags.do_need_window_update = 1;
--- 4807,4820 ----
for (t = Scr.FvwmRoot.next; t != NULL && t != &Scr.FvwmRoot;
t = t->next)
{
+ /* Get the window ID: */
+ char winId[20];
+ sprintf(winId, "0x%x", (unsigned int)FW_W(t));
+
if (matchWildcards(name, t->class.res_class) == TRUE ||
matchWildcards(name, t->class.res_name) == TRUE ||
! matchWildcards(name, t->name.name) == TRUE ||
! strcmp(name, winId) == 0)
{
SET_STYLE_DELETED(t, 1);
Scr.flags.do_need_window_update = 1;
This implements per-window styles, except for the the
possibility of the reuse of window IDs. I apologize for the hokey
20-character fixed buffers; consider this a proof-of-concept
implementation, not rugged code.
Here's a sample menu that applies per-window styles:
AddToMenu "WindowOps" "WindowOps" Title
+ "Focus Policy" Popup FocusPolicyOps
AddToMenu "FocusPolicyOps" "Focus Policy" Title
+ "Click to Focus" Current Style $[w.id] ClickToFocus
+ "Focus Follows Mouse" Current Style $[w.id] FocusFollowsMouse
+ "Never Focus" Current Style $[w.id] NeverFocus
+ "Sloppy Focus" Current Style $[w.id] SloppyFocus
Craig Milo Rogers
--
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