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detect pid of process owning the systray

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git-svn-id: http://tint2.googlecode.com/svn/trunk@167 121b4492-b84c-0410-8b4c-0d4edfb3f3cc
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lorthiois@bbsoft.fr 2009-08-30 16:20:44 +00:00
parent 69ad0897d1
commit a62548bf29
2 changed files with 26 additions and 2 deletions
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3
ChangeLog
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@ -1,3 +1,6 @@
2009-08-30
- detect pid of process owning the systray
2009-08-30
- added taskbar_active_background_id to change current desktop background.
warning : this feature have a price on cpu (tint2 redraw all task) when you switch desktop.

25
src/systray/systraybar.c
View file

@ -171,9 +171,30 @@ void resize_systray(void *obj)
int init_net()
{
Window win = XGetSelectionOwner(server.dsp, server.atom._NET_SYSTEM_TRAY_SCREEN);
// freedesktop systray specification
if (XGetSelectionOwner(server.dsp, server.atom._NET_SYSTEM_TRAY_SCREEN) != None) {
fprintf(stderr, "tint2 : another systray is running\n");
if (win != None) {
// search pid
Atom _NET_WM_PID, actual_type;
int actual_format;
unsigned long nitems;
unsigned long bytes_after;
unsigned char *prop;
int pid;
_NET_WM_PID = XInternAtom(server.dsp, "_NET_WM_PID", True);
//atom_name = XGetAtomName (dpy,atom);
int ret = XGetWindowProperty(server.dsp, win, _NET_WM_PID, 0, 1024, False, AnyPropertyType, &actual_type, &actual_format, &nitems, &bytes_after, &prop);
fprintf(stderr, "tint2 : another systray is running");
if (ret == 0) {
pid = prop[1] * 256;
pid += prop[0];
fprintf(stderr, " pid=%d", pid);
}
fprintf(stderr, "\n");
return 0;
}