]>
Dogcows Code - chaz/tint2/blob - src/tint.c
235c2e2763ac44ffeaf65fab4b06345d4122b1d6
1 /**************************************************************************
5 * Copyright (C) 2007 Pål Staurland (staura@gmail.com)
6 * Modified (C) 2008 thierry lorthiois (lorthiois@bbsoft.fr)
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License version 2
10 * as published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 **************************************************************************/
27 #include <X11/Xutil.h>
28 #include <X11/Xatom.h>
29 #include <X11/Xlocale.h>
30 #include <X11/extensions/Xdamage.h>
40 #include "systraybar.h"
45 void signal_handler(int sig
)
47 // signal handler is light as it should be
52 void init (int argc
, char *argv
[])
57 for (i
= 1; i
< argc
; ++i
) {
58 if (!strcmp(argv
[i
], "-h") || !strcmp(argv
[i
], "--help")) {
59 printf("Usage: tint2 [-c] <config_file>\n");
62 if (!strcmp(argv
[i
], "-v") || !strcmp(argv
[i
], "--version")) {
63 printf("tint2 version %s\n", VERSION_STRING
);
66 if (!strcmp(argv
[i
], "-c")) {
69 config_path
= strdup(argv
[i
]);
71 if (!strcmp(argv
[i
], "-s")) {
74 snapshot_path
= strdup(argv
[i
]);
78 struct sigaction sa
= { .sa_handler
= signal_handler
};
79 sigaction(SIGUSR1
, &sa
, 0);
80 sigaction(SIGINT
, &sa
, 0);
81 sigaction(SIGTERM
, &sa
, 0);
82 sigaction(SIGHUP
, &sa
, 0);
83 signal(SIGCHLD
, SIG_IGN
); // don't have to wait() after fork()
85 // BSD is too stupid to support pselect(), therefore we have to use select and hope that we do not
86 // end up in a race condition there
87 // block all signals, such that no race conditions occur before pselect in our main loop
88 // sigset_t block_mask;
89 // sigaddset(&block_mask, SIGINT);
90 // sigaddset(&block_mask, SIGTERM);
91 // sigaddset(&block_mask, SIGHUP);
92 // sigaddset(&block_mask, SIGUSR1);
93 // sigprocmask(SIG_BLOCK, &block_mask, 0);
96 memset(&server
, 0, sizeof(Server_global
));
97 memset(&systray
, 0, sizeof(Systraybar
));
102 server
.dsp
= XOpenDisplay (NULL
);
104 fprintf(stderr
, "tint2 exit : could not open display.\n");
107 server_init_atoms ();
108 server
.screen
= DefaultScreen (server
.dsp
);
109 server
.root_win
= RootWindow(server
.dsp
, server
.screen
);
110 server
.desktop
= server_get_current_desktop ();
111 server_init_visual();
112 XSetErrorHandler ((XErrorHandler
) server_catch_error
);
114 imlib_context_set_display (server
.dsp
);
115 imlib_context_set_visual (server
.visual
);
116 imlib_context_set_colormap (server
.colormap
);
119 XSelectInput (server
.dsp
, server
.root_win
, PropertyChangeMask
|StructureNotifyMask
);
121 setlocale (LC_ALL
, "");
125 const gchar
* const *data_dirs
;
126 data_dirs
= g_get_system_data_dirs ();
128 for (i
= 0; data_dirs
[i
] != NULL
; i
++) {
129 path
= g_build_filename(data_dirs
[i
], "tint2", "default_icon.png", NULL
);
130 if (g_file_test (path
, G_FILE_TEST_EXISTS
))
131 default_icon
= imlib_load_image(path
);
135 // get monitor and desktop config
149 #ifdef ENABLE_BATTERY
154 imlib_context_set_image(default_icon
);
157 if (config_path
) g_free(config_path
);
158 if (snapshot_path
) g_free(snapshot_path
);
161 if (server
.dsp
) XCloseDisplay(server
.dsp
);
165 void get_snapshot(const char *path
)
167 Panel
*panel
= &panel1
[0];
169 if (panel
->area
.width
> server
.monitor
[0].width
)
170 panel
->area
.width
= server
.monitor
[0].width
;
172 panel
->temp_pmap
= XCreatePixmap(server
.dsp
, server
.root_win
, panel
->area
.width
, panel
->area
.height
, server
.depth
);
173 refresh(&panel
->area
);
175 Imlib_Image img
= NULL
;
176 imlib_context_set_drawable(panel
->temp_pmap
);
177 img
= imlib_create_image_from_drawable(0, 0, 0, panel
->area
.width
, panel
->area
.height
, 0);
179 imlib_context_set_image(img
);
180 imlib_save_image(path
);
182 XFreePixmap(server
.dsp
, panel
->temp_pmap
);
186 void window_action (Task
*tsk
, int action
)
192 set_close (tsk
->win
);
195 set_active(tsk
->win
);
198 XIconifyWindow (server
.dsp
, tsk
->win
, server
.screen
);
201 if (task_active
&& tsk
->win
== task_active
->win
)
202 XIconifyWindow (server
.dsp
, tsk
->win
, server
.screen
);
204 set_active (tsk
->win
);
207 window_toggle_shade (tsk
->win
);
209 case MAXIMIZE_RESTORE
:
210 window_maximize_restore (tsk
->win
);
213 window_maximize_restore (tsk
->win
);
216 window_maximize_restore (tsk
->win
);
219 if ( tsk
->desktop
== 0 ) break;
220 desk
= tsk
->desktop
- 1;
221 windows_set_desktop(tsk
->win
, desk
);
222 if (desk
== server
.desktop
)
223 set_active(tsk
->win
);
226 if (tsk
->desktop
== server
.nb_desktop
) break;
227 desk
= tsk
->desktop
+ 1;
228 windows_set_desktop(tsk
->win
, desk
);
229 if (desk
== server
.desktop
)
230 set_active(tsk
->win
);
235 tsk1
= next_task(task_active
);
236 set_active(tsk1
->win
);
242 tsk1
= prev_task(task_active
);
243 set_active(tsk1
->win
);
249 int tint2_handles_click(Panel
* panel
, XButtonEvent
* e
)
251 Task
* task
= click_task(panel
, e
->x
, e
->y
);
254 || (e
->button
== 2 && mouse_middle
!= 0)
255 || (e
->button
== 3 && mouse_right
!= 0)
256 || (e
->button
== 4 && mouse_scroll_up
!= 0)
257 || (e
->button
== 5 && mouse_scroll_down
!=0) )
264 // no task clicked --> check if taskbar clicked
265 Taskbar
*tskbar
= click_taskbar(panel
, e
->x
, e
->y
);
266 if (tskbar
&& e
->button
== 1 && panel_mode
== MULTI_DESKTOP
)
268 if (click_clock(panel
, e
->x
, e
->y
)) {
269 if ( (e
->button
== 1 && clock_lclick_command
) || (e
->button
== 3 && clock_rclick_command
) )
278 void forward_click(XEvent
* e
)
280 // forward the click to the desktop window (thanks conky)
281 XUngrabPointer(server
.dsp
, e
->xbutton
.time
);
282 e
->xbutton
.window
= server
.root_win
;
283 // icewm doesn't open under the mouse.
284 // and xfce doesn't open at all.
285 e
->xbutton
.x
= e
->xbutton
.x_root
;
286 e
->xbutton
.y
= e
->xbutton
.y_root
;
287 //printf("**** %d, %d\n", e->xbutton.x, e->xbutton.y);
288 //XSetInputFocus(server.dsp, e->xbutton.window, RevertToParent, e->xbutton.time);
289 XSendEvent(server
.dsp
, e
->xbutton
.window
, False
, ButtonPressMask
, e
);
293 void event_button_press (XEvent
*e
)
295 Panel
*panel
= get_panel(e
->xany
.window
);
299 if (wm_menu
&& !tint2_handles_click(panel
, &e
->xbutton
) ) {
303 task_drag
= click_task(panel
, e
->xbutton
.x
, e
->xbutton
.y
);
305 XLowerWindow (server
.dsp
, panel
->main_win
);
308 void event_button_motion_notify (XEvent
*e
)
310 Panel
* panel
= get_panel(e
->xany
.window
);
311 if(!panel
|| !task_drag
)
314 // Find the taskbar on the event's location
315 Taskbar
* event_taskbar
= click_taskbar(panel
, e
->xbutton
.x
, e
->xbutton
.y
);
316 if(event_taskbar
== NULL
)
319 // Find the task on the event's location
320 Task
* event_task
= click_task(panel
, e
->xbutton
.x
, e
->xbutton
.y
);
322 // If the event takes place on the same taskbar as the task being dragged
323 if(event_taskbar
== task_drag
->area
.parent
) {
324 // Swap the task_drag with the task on the event's location (if they differ)
325 if(event_task
&& event_task
!= task_drag
) {
326 GSList
* drag_iter
= g_slist_find(event_taskbar
->area
.list
, task_drag
);
327 GSList
* task_iter
= g_slist_find(event_taskbar
->area
.list
, event_task
);
328 if(drag_iter
&& task_iter
) {
329 gpointer temp
= task_iter
->data
;
330 task_iter
->data
= drag_iter
->data
;
331 drag_iter
->data
= temp
;
332 event_taskbar
->area
.resize
= 1;
338 else { // The event is on another taskbar than the task being dragged
339 if(task_drag
->desktop
== ALLDESKTOP
|| panel_mode
!= MULTI_DESKTOP
)
342 Taskbar
* drag_taskbar
= (Taskbar
*)task_drag
->area
.parent
;
343 drag_taskbar
->area
.list
= g_slist_remove(drag_taskbar
->area
.list
, task_drag
);
345 if(event_taskbar
->area
.posx
> drag_taskbar
->area
.posx
|| event_taskbar
->area
.posy
> drag_taskbar
->area
.posy
)
346 event_taskbar
->area
.list
= g_slist_prepend(event_taskbar
->area
.list
, task_drag
);
348 event_taskbar
->area
.list
= g_slist_append(event_taskbar
->area
.list
, task_drag
);
350 // Move task to other desktop (but avoid the 'Window desktop changed' code in 'event_property_notify')
351 task_drag
->area
.parent
= event_taskbar
;
352 task_drag
->desktop
= event_taskbar
->desktop
;
354 windows_set_desktop(task_drag
->win
, event_taskbar
->desktop
);
356 event_taskbar
->area
.resize
= 1;
357 drag_taskbar
->area
.resize
= 1;
363 void event_button_release (XEvent
*e
)
365 Panel
*panel
= get_panel(e
->xany
.window
);
368 if (wm_menu
&& !tint2_handles_click(panel
, &e
->xbutton
)) {
370 XLowerWindow (server
.dsp
, panel
->main_win
);
375 int action
= TOGGLE_ICONIFY
;
376 switch (e
->xbutton
.button
) {
378 action
= mouse_middle
;
381 action
= mouse_right
;
384 action
= mouse_scroll_up
;
387 action
= mouse_scroll_down
;
390 action
= mouse_tilt_left
;
393 action
= mouse_tilt_right
;
397 if ( click_clock(panel
, e
->xbutton
.x
, e
->xbutton
.y
)) {
398 clock_action(e
->xbutton
.button
);
399 XLowerWindow (server
.dsp
, panel
->main_win
);
405 if ( !(tskbar
= click_taskbar(panel
, e
->xbutton
.x
, e
->xbutton
.y
)) ) {
406 // TODO: check better solution to keep window below
407 XLowerWindow (server
.dsp
, panel
->main_win
);
412 // drag and drop task
420 if (panel_mode
== MULTI_DESKTOP
) {
421 if (tskbar
->desktop
!= server
.desktop
&& action
!= CLOSE
&& action
!= DESKTOP_LEFT
&& action
!= DESKTOP_RIGHT
)
422 set_desktop (tskbar
->desktop
);
426 window_action( click_task(panel
, e
->xbutton
.x
, e
->xbutton
.y
), action
);
428 // to keep window below
429 XLowerWindow (server
.dsp
, panel
->main_win
);
433 void event_property_notify (XEvent
*e
)
437 Window win
= e
->xproperty
.window
;
438 Atom at
= e
->xproperty
.atom
;
440 if (win
== server
.root_win
) {
441 if (!server
.got_root_win
) {
442 XSelectInput (server
.dsp
, server
.root_win
, PropertyChangeMask
|StructureNotifyMask
);
443 server
.got_root_win
= 1;
446 // Change number of desktops
447 else if (at
== server
.atom
._NET_NUMBER_OF_DESKTOPS
) {
448 server
.nb_desktop
= server_get_number_of_desktop ();
452 for (i
=0 ; i
< nb_panel
; i
++) {
453 panel1
[i
].area
.resize
= 1;
455 task_refresh_tasklist();
460 else if (at
== server
.atom
._NET_CURRENT_DESKTOP
) {
461 int old_desktop
= server
.desktop
;
462 server
.desktop
= server_get_current_desktop ();
463 for (i
=0 ; i
< nb_panel
; i
++) {
464 Panel
*panel
= &panel1
[i
];
465 if (panel_mode
== MULTI_DESKTOP
&& panel
->g_taskbar
.use_active
) {
466 // redraw both taskbar
467 if (server
.nb_desktop
> old_desktop
) {
468 // can happen if last desktop is deleted and we've been on the last desktop
469 panel
->taskbar
[old_desktop
].area
.bg
= panel
->g_taskbar
.bg
;
470 panel
->taskbar
[old_desktop
].area
.resize
= 1;
472 panel
->taskbar
[server
.desktop
].area
.bg
= panel
->g_taskbar
.bg_active
;
473 panel
->taskbar
[server
.desktop
].area
.resize
= 1;
476 // check ALLDESKTOP task => resize taskbar
480 if (server
.nb_desktop
> old_desktop
) {
481 tskbar
= &panel
->taskbar
[old_desktop
];
482 for (l
= tskbar
->area
.list
; l
; l
= l
->next
) {
484 if (tsk
->desktop
== ALLDESKTOP
) {
485 tsk
->area
.on_screen
= 0;
486 tskbar
->area
.resize
= 1;
491 tskbar
= &panel
->taskbar
[server
.desktop
];
492 for (l
= tskbar
->area
.list
; l
; l
= l
->next
) {
494 if (tsk
->desktop
== ALLDESKTOP
) {
495 tsk
->area
.on_screen
= 1;
496 tskbar
->area
.resize
= 1;
500 if (panel_mode
!= MULTI_DESKTOP
) {
505 else if (at
== server
.atom
._NET_CLIENT_LIST
) {
506 task_refresh_tasklist();
510 else if (at
== server
.atom
._NET_ACTIVE_WINDOW
) {
514 else if (at
== server
.atom
._XROOTPMAP_ID
) {
516 for (i
=0 ; i
< nb_panel
; i
++) {
517 set_panel_background(&panel1
[i
]);
523 tsk
= task_get_task (win
);
525 if (at
!= server
.atom
._NET_WM_STATE
)
528 // xfce4 sends _NET_WM_STATE after minimized to tray, so we need to check if window is mapped
529 // if it is mapped and not set as skip_taskbar, we must add it to our task list
530 XWindowAttributes wa
;
531 XGetWindowAttributes(server
.dsp
, win
, &wa
);
532 if (wa
.map_state
== IsViewable
&& !window_is_skip_taskbar(win
)) {
533 if ( (tsk
= add_task(win
)) )
542 //printf("atom root_win = %s, %s\n", XGetAtomName(server.dsp, at), tsk->title);
544 // Window title changed
545 if (at
== server
.atom
._NET_WM_VISIBLE_NAME
|| at
== server
.atom
._NET_WM_NAME
|| at
== server
.atom
.WM_NAME
) {
547 if (g_tooltip
.mapped
&& (g_tooltip
.area
== (Area
*)tsk
)) {
548 tooltip_copy_text((Area
*)tsk
);
554 else if (at
== server
.atom
._NET_WM_STATE
) {
555 if (window_is_urgent (win
)) {
558 if (window_is_skip_taskbar(win
)) {
563 else if (at
== server
.atom
.WM_STATE
) {
565 int state
= (task_active
&& tsk
->win
== task_active
->win
? TASK_ACTIVE
: TASK_NORMAL
);
566 if (window_is_iconified(win
))
567 state
= TASK_ICONIFIED
;
568 set_task_state(tsk
, state
);
571 // Window icon changed
572 else if (at
== server
.atom
._NET_WM_ICON
) {
576 // Window desktop changed
577 else if (at
== server
.atom
._NET_WM_DESKTOP
) {
578 int desktop
= window_get_desktop (win
);
579 //printf(" Window desktop changed %d, %d\n", tsk->desktop, desktop);
580 // bug in windowmaker : send unecessary 'desktop changed' when focus changed
581 if (desktop
!= tsk
->desktop
) {
583 tsk
= add_task (win
);
588 else if (at
== server
.atom
.WM_HINTS
) {
589 XWMHints
* wmhints
= XGetWMHints(server
.dsp
, win
);
590 if (wmhints
&& wmhints
->flags
& XUrgencyHint
) {
596 if (!server
.got_root_win
) server
.root_win
= RootWindow (server
.dsp
, server
.screen
);
601 void event_expose (XEvent
*e
)
604 panel
= get_panel(e
->xany
.window
);
606 // TODO : one panel_refresh per panel ?
611 void event_configure_notify (Window win
)
613 // change in root window (xrandr)
614 if (win
== server
.root_win
) {
617 config_read_file (config_path
);
623 // 'win' is a trayer icon
626 for (l
= systray
.list_icons
; l
; l
= l
->next
) {
627 traywin
= (TrayWindow
*)l
->data
;
628 if (traywin
->tray_id
== win
) {
629 //printf("move tray %d\n", traywin->x);
630 XMoveResizeWindow(server
.dsp
, traywin
->id
, traywin
->x
, traywin
->y
, traywin
->width
, traywin
->height
);
631 XResizeWindow(server
.dsp
, traywin
->tray_id
, traywin
->width
, traywin
->height
);
637 // 'win' move in another monitor
638 if (nb_panel
== 1) return;
639 Task
*tsk
= task_get_task (win
);
642 Panel
*p
= tsk
->area
.panel
;
643 if (p
->monitor
!= window_get_monitor (win
)) {
645 tsk
= add_task (win
);
646 if (win
== window_get_active ()) {
647 set_task_state(tsk
, TASK_ACTIVE
);
655 void dnd_message(XClientMessageEvent
*e
)
657 Panel
*panel
= get_panel(e
->window
);
658 int x
, y
, mapX
, mapY
;
660 x
= (e
->data
.l
[2] >> 16) & 0xFFFF;
661 y
= e
->data
.l
[2] & 0xFFFF;
662 XTranslateCoordinates(server
.dsp
, server
.root_win
, e
->window
, x
, y
, &mapX
, &mapY
, &child
);
663 Task
* task
= click_task(panel
, mapX
, mapY
);
665 if (task
->desktop
!= server
.desktop
)
666 set_desktop (task
->desktop
);
667 window_action(task
, TOGGLE
);
670 // send XdndStatus event to get more XdndPosition events
671 XClientMessageEvent se
;
672 se
.type
= ClientMessage
;
673 se
.window
= e
->data
.l
[0];
674 se
.message_type
= server
.atom
.XdndStatus
;
676 se
.data
.l
[0] = e
->window
; // XID of the target window
677 se
.data
.l
[1] = 0; // bit 0: accept drop bit 1: send XdndPosition events if inside rectangle
678 se
.data
.l
[2] = 0; // Rectangle x,y for which no more XdndPosition events
679 se
.data
.l
[3] = (1 << 16) | 1; // Rectangle w,h for which no more XdndPosition events
680 se
.data
.l
[4] = None
; // None = drop will not be accepted
681 XSendEvent(server
.dsp
, e
->data
.l
[0], False
, NoEventMask
, (XEvent
*)&se
);
685 int main (int argc
, char *argv
[])
688 XClientMessageEvent
*ev
;
693 struct timeval
* timeout
;
701 i
= config_read_file (config_path
);
705 fprintf(stderr
, "usage: tint2 [-c] <config_file>\n");
713 get_snapshot(snapshot_path
);
718 int damage_event
, damage_error
;
719 XDamageQueryExtension(server
.dsp
, &damage_event
, &damage_error
);
720 x11_fd
= ConnectionNumber(server
.dsp
);
721 XSync(server
.dsp
, False
);
723 // sigset_t empty_mask;
724 // sigemptyset(&empty_mask);
730 for (i
=0 ; i
< nb_panel
; i
++) {
733 if (panel
->is_hidden
) {
734 XCopyArea(server
.dsp
, panel
->hidden_pixmap
, panel
->main_win
, server
.gc
, 0, 0, panel
->hidden_width
, panel
->hidden_height
, 0, 0);
735 XSetWindowBackgroundPixmap(server
.dsp
, panel
->main_win
, panel
->hidden_pixmap
);
738 if (panel
->temp_pmap
) XFreePixmap(server
.dsp
, panel
->temp_pmap
);
739 panel
->temp_pmap
= XCreatePixmap(server
.dsp
, server
.root_win
, panel
->area
.width
, panel
->area
.height
, server
.depth
);
740 refresh(&panel
->area
);
741 XCopyArea(server
.dsp
, panel
->temp_pmap
, panel
->main_win
, server
.gc
, 0, 0, panel
->area
.width
, panel
->area
.height
, 0, 0);
746 panel
= (Panel
*)systray
.area
.panel
;
747 if (refresh_systray
&& panel
&& !panel
->is_hidden
) {
749 // tint2 doen't draw systray icons. it just redraw background.
750 XSetWindowBackgroundPixmap (server
.dsp
, panel
->main_win
, panel
->temp_pmap
);
751 // force icon's refresh
752 refresh_systray_icon();
756 // thanks to AngryLlama for the timer
757 // Create a File Description Set containing x11_fd
759 FD_SET (x11_fd
, &fdset
);
760 update_next_timeout();
761 if (next_timeout
.tv_sec
>= 0 && next_timeout
.tv_usec
>= 0)
762 timeout
= &next_timeout
;
766 // Wait for X Event or a Timer
767 if (select(x11_fd
+1, &fdset
, 0, 0, timeout
) > 0) {
768 while (XPending (server
.dsp
)) {
769 XNextEvent(server
.dsp
, &e
);
771 panel
= get_panel(e
.xany
.window
);
772 if (panel
&& panel_autohide
) {
773 if (e
.type
== EnterNotify
)
774 autohide_trigger_show(panel
);
775 else if (e
.type
== LeaveNotify
)
776 autohide_trigger_hide(panel
);
777 if (panel
->is_hidden
)
778 continue; // discard further processing of this event because the panel is not visible yet
784 event_button_press (&e
);
788 event_button_release(&e
);
792 unsigned int button_mask
= Button1Mask
| Button2Mask
| Button3Mask
| Button4Mask
| Button5Mask
;
793 if (e
.xmotion
.state
& button_mask
)
794 event_button_motion_notify (&e
);
796 if (!g_tooltip
.enabled
) break;
797 Panel
* panel
= get_panel(e
.xmotion
.window
);
798 Area
* area
= click_area(panel
, e
.xmotion
.x
, e
.xmotion
.y
);
799 if (area
->_get_tooltip_text
)
800 tooltip_trigger_show(area
, panel
, e
.xmotion
.x_root
, e
.xmotion
.y_root
);
802 tooltip_trigger_hide();
807 if (g_tooltip
.enabled
)
808 tooltip_trigger_hide();
816 event_property_notify(&e
);
819 case ConfigureNotify
:
820 event_configure_notify (e
.xconfigure
.window
);
824 if (!systray_enabled
)
826 panel
= (Panel
*)systray
.area
.panel
;
827 if (e
.xany
.window
== panel
->main_win
) // reparented to us
829 // FIXME: 'reparent to us' badly detected => disabled
833 if (e
.xany
.window
== server
.composite_manager
) {
834 // TODO: Stop real_transparency
835 //signal_pending = SIGUSR2;
838 if (e
.xany
.window
== g_tooltip
.window
|| !systray
.area
.on_screen
)
840 for (it
= systray
.list_icons
; it
; it
= g_slist_next(it
)) {
841 if (((TrayWindow
*)it
->data
)->tray_id
== e
.xany
.window
) {
842 remove_icon((TrayWindow
*)it
->data
);
850 if (ev
->data
.l
[1] == server
.atom
._NET_WM_CM_S0
) {
851 if (ev
->data
.l
[2] == None
)
852 // TODO: Stop real_transparency
853 //signal_pending = SIGUSR2;
856 // TODO: Start real_transparency
857 //signal_pending = SIGUSR2;
860 if (!systray
.area
.on_screen
) break;
861 if (e
.xclient
.message_type
== server
.atom
._NET_SYSTEM_TRAY_OPCODE
&& e
.xclient
.format
== 32 && e
.xclient
.window
== net_sel_win
) {
862 net_message(&e
.xclient
);
864 else if (e
.xclient
.message_type
== server
.atom
.XdndPosition
) {
865 dnd_message(&e
.xclient
);
870 if (e
.type
== XDamageNotify
+damage_event
) {
871 // union needed to avoid strict-aliasing warnings by gcc
872 union { XEvent e
; XDamageNotifyEvent de
; } event_union
= {.e
=e
};
875 XDamageNotifyEvent
* de
= &event_union
.de
;
876 for (l
= systray
.list_icons
; l
; l
= l
->next
) {
877 traywin
= (TrayWindow
*)l
->data
;
878 if ( traywin
->id
== de
->drawable
) {
879 systray_render_icon(traywin
);
888 callback_timeout_expired();
890 switch (signal_pending
) {
891 case SIGUSR1
: // reload config file
894 config_read_file (config_path
);
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