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* Feature request - dynamic icon pixmap
@ 2005-02-15  6:12 Sun Yijiang
  2005-02-15 16:14 ` Jan D.
  0 siblings, 1 reply; 5+ messages in thread
From: Sun Yijiang @ 2005-02-15  6:12 UTC (permalink / raw)


GNU Emacs' bitmapicon is a little ugly and not configurable -- that's
the truth.  XEmacs' elisp function x-set-screen-icon-pixmap can change
program icon dynamically, this is very useful when you're working with
sevral frames with different major modes -- they can have their own
icons in the "taskbar".  I wonder if this feature is in the TODO list
of GNU Emacs, If not, I suggest to have it added.

Sun Yijiang

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: Feature request - dynamic icon pixmap
  2005-02-15  6:12 Feature request - dynamic icon pixmap Sun Yijiang
@ 2005-02-15 16:14 ` Jan D.
  2005-02-16  1:37   ` Sun Yijiang
  0 siblings, 1 reply; 5+ messages in thread
From: Jan D. @ 2005-02-15 16:14 UTC (permalink / raw)
  Cc: emacs-devel

Sun Yijiang wrote:

>GNU Emacs' bitmapicon is a little ugly and not configurable -- that's
>the truth.  XEmacs' elisp function x-set-screen-icon-pixmap can change
>program icon dynamically, this is very useful when you're working with
>sevral frames with different major modes -- they can have their own
>icons in the "taskbar".  I wonder if this feature is in the TODO list
>of GNU Emacs, If not, I suggest to have it added.
>

You can set the frame parameter icon-type to a icon file.  For the GTK 
version the format of the file can be any format supported by GdkPixbuf, 
but for other ports of Emacs it must be a bitmap.

    Jan D.

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: Feature request - dynamic icon pixmap
  2005-02-15 16:14 ` Jan D.
@ 2005-02-16  1:37   ` Sun Yijiang
  2005-02-16  2:00     ` Henrik Enberg
  2005-02-16 13:22     ` Jan D.
  0 siblings, 2 replies; 5+ messages in thread
From: Sun Yijiang @ 2005-02-16  1:37 UTC (permalink / raw)
  Cc: emacs-devel

Yes, I can change the default icon when I create a new frame:
(make-frame '((name . "testf") (icon-type . "/path/test.png")))

But I cannot change a frame's icon by modifying its icon-type parameter:
(set-frame-parameter my-frame 'icon-type "/path/test2.png")
Nothing happens after this under GNOME or KDE

That's what I mean by "dynamic".

On Tue, 15 Feb 2005 17:14:17 +0100, Jan D. <jan.h.d@swipnet.se> wrote:
> Sun Yijiang wrote:
> 
> >GNU Emacs' bitmapicon is a little ugly and not configurable -- that's
> >the truth.  XEmacs' elisp function x-set-screen-icon-pixmap can change
> >program icon dynamically, this is very useful when you're working with
> >sevral frames with different major modes -- they can have their own
> >icons in the "taskbar".  I wonder if this feature is in the TODO list
> >of GNU Emacs, If not, I suggest to have it added.
> >
> 
> You can set the frame parameter icon-type to a icon file.  For the GTK
> version the format of the file can be any format supported by GdkPixbuf,
> but for other ports of Emacs it must be a bitmap.
> 
>    Jan D.
> 
>

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: Feature request - dynamic icon pixmap
  2005-02-16  1:37   ` Sun Yijiang
@ 2005-02-16  2:00     ` Henrik Enberg
  2005-02-16 13:22     ` Jan D.
  1 sibling, 0 replies; 5+ messages in thread
From: Henrik Enberg @ 2005-02-16  2:00 UTC (permalink / raw)
  Cc: Jan D., emacs-devel

Sun Yijiang <sunyijiang@gmail.com> writes:

> Yes, I can change the default icon when I create a new frame:
> (make-frame '((name . "testf") (icon-type . "/path/test.png")))
>
> But I cannot change a frame's icon by modifying its icon-type parameter:
> (set-frame-parameter my-frame 'icon-type "/path/test2.png")
> Nothing happens after this under GNOME or KDE
>
> That's what I mean by "dynamic".

Doing:

(set-frame-parameter (selected-frame) 'icon-type "~/foo.png")

Works for me in the openbox window manager as well as in widgets from
the gnome libwnck[1] library.


[1] Part of metacity, the gnome window manager.

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: Feature request - dynamic icon pixmap
  2005-02-16  1:37   ` Sun Yijiang
  2005-02-16  2:00     ` Henrik Enberg
@ 2005-02-16 13:22     ` Jan D.
  1 sibling, 0 replies; 5+ messages in thread
From: Jan D. @ 2005-02-16 13:22 UTC (permalink / raw)
  Cc: emacs-devel

Sun Yijiang wrote:

>Yes, I can change the default icon when I create a new frame:
>(make-frame '((name . "testf") (icon-type . "/path/test.png")))
>
>But I cannot change a frame's icon by modifying its icon-type parameter:
>(set-frame-parameter my-frame 'icon-type "/path/test2.png")
>Nothing happens after this under GNOME or KDE
>
>That's what I mean by "dynamic"
>

Are you sure you've given the correct image file name?  This works for 
me with all window managers I've tried, including KDE 3.3 and Gnome 2.6 
and 2.8.

    Jan D.

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2005-02-16 13:22 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2005-02-15  6:12 Feature request - dynamic icon pixmap Sun Yijiang
2005-02-15 16:14 ` Jan D.
2005-02-16  1:37   ` Sun Yijiang
2005-02-16  2:00     ` Henrik Enberg
2005-02-16 13:22     ` Jan D.

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