]>
Dogcows Code - chaz/tint2/blob - src/tint.c
cdb72a88cfa70751b525e927e21895c6aec783a1
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>
38 #include "systraybar.h"
43 void signal_handler(int sig
)
45 // signal handler is light as it should be
50 void init (int argc
, char *argv
[])
55 for (i
= 1; i
< argc
; ++i
) {
56 if (!strcmp(argv
[i
], "-h") || !strcmp(argv
[i
], "--help")) {
57 printf("Usage: tint2 [-c] <config_file>\n");
60 if (!strcmp(argv
[i
], "-v") || !strcmp(argv
[i
], "--version")) {
61 printf("tint2 version 0.8\n");
64 if (!strcmp(argv
[i
], "-c")) {
67 config_path
= strdup(argv
[i
]);
69 if (!strcmp(argv
[i
], "-s")) {
72 snapshot_path
= strdup(argv
[i
]);
77 struct sigaction sa
= { .sa_handler
= signal_handler
};
78 sigaction(SIGUSR1
, &sa
, 0);
79 sigaction(SIGINT
, &sa
, 0);
80 sigaction(SIGTERM
, &sa
, 0);
81 sigaction(SIGHUP
, &sa
, 0);
82 signal(SIGCHLD
, SIG_IGN
); // don't have to wait() after fork()
83 // block all signals, such that no race conditions occur before pselect in our main loop
85 sigaddset(&block_mask
, SIGINT
);
86 sigaddset(&block_mask
, SIGTERM
);
87 sigaddset(&block_mask
, SIGHUP
);
88 sigaddset(&block_mask
, SIGUSR1
);
89 sigprocmask(SIG_BLOCK
, &block_mask
, 0);
93 memset(&server
, 0, sizeof(Server_global
));
94 memset(&systray
, 0, sizeof(Systraybar
));
96 server
.dsp
= XOpenDisplay (NULL
);
98 fprintf(stderr
, "tint2 exit : could not open display.\n");
101 server_init_atoms ();
102 server
.screen
= DefaultScreen (server
.dsp
);
103 server
.root_win
= RootWindow(server
.dsp
, server
.screen
);
104 server
.depth
= DefaultDepth (server
.dsp
, server
.screen
);
105 server
.visual
= DefaultVisual (server
.dsp
, server
.screen
);
106 server
.desktop
= server_get_current_desktop ();
108 server
.gc
= XCreateGC (server
.dsp
, server
.root_win
, (unsigned long)0, &gcv
);
110 XSetErrorHandler ((XErrorHandler
) server_catch_error
);
112 imlib_context_set_display (server
.dsp
);
113 imlib_context_set_visual (server
.visual
);
114 imlib_context_set_colormap (DefaultColormap (server
.dsp
, server
.screen
));
117 XSelectInput (server
.dsp
, server
.root_win
, PropertyChangeMask
|StructureNotifyMask
);
119 setlocale (LC_ALL
, "");
123 const gchar
* const *data_dirs
;
124 data_dirs
= g_get_system_data_dirs ();
125 for (i
= 0; data_dirs
[i
] != NULL
; i
++) {
126 path
= g_build_filename(data_dirs
[i
], "tint2", "default_icon.png", NULL
);
127 if (g_file_test (path
, G_FILE_TEST_EXISTS
))
128 default_icon
= imlib_load_image(path
);
132 // get monitor and desktop config
145 #ifdef ENABLE_BATTERY
150 imlib_context_set_image(default_icon
);
153 if (config_path
) g_free(config_path
);
154 if (snapshot_path
) g_free(snapshot_path
);
156 if (server
.monitor
) free(server
.monitor
);
157 XFreeGC(server
.dsp
, server
.gc
);
158 XCloseDisplay(server
.dsp
);
162 void get_snapshot(const char *path
)
164 Panel
*panel
= &panel1
[0];
166 if (panel
->temp_pmap
) XFreePixmap(server
.dsp
, panel
->temp_pmap
);
167 panel
->temp_pmap
= XCreatePixmap(server
.dsp
, server
.root_win
, panel
->area
.width
, panel
->area
.height
, server
.depth
);
169 refresh(&panel
->area
);
171 Imlib_Image img
= NULL
;
172 imlib_context_set_drawable(panel
->temp_pmap
);
173 img
= imlib_create_image_from_drawable(0, 0, 0, panel
->area
.width
, panel
->area
.height
, 0);
175 imlib_context_set_image(img
);
176 imlib_save_image(path
);
181 void window_action (Task
*tsk
, int action
)
187 set_close (tsk
->win
);
190 set_active(tsk
->win
);
193 XIconifyWindow (server
.dsp
, tsk
->win
, server
.screen
);
196 if (task_active
&& tsk
->win
== task_active
->win
)
197 XIconifyWindow (server
.dsp
, tsk
->win
, server
.screen
);
199 set_active (tsk
->win
);
202 window_toggle_shade (tsk
->win
);
204 case MAXIMIZE_RESTORE
:
205 window_maximize_restore (tsk
->win
);
208 window_maximize_restore (tsk
->win
);
211 window_maximize_restore (tsk
->win
);
214 if ( tsk
->desktop
== 0 ) break;
215 desk
= tsk
->desktop
- 1;
216 windows_set_desktop(tsk
->win
, desk
);
217 if (desk
== server
.desktop
)
218 set_active(tsk
->win
);
221 if (tsk
->desktop
== server
.nb_desktop
) break;
222 desk
= tsk
->desktop
+ 1;
223 windows_set_desktop(tsk
->win
, desk
);
224 if (desk
== server
.desktop
)
225 set_active(tsk
->win
);
230 tsk1
= next_task(task_active
);
231 set_active(tsk1
->win
);
237 tsk1
= prev_task(task_active
);
238 set_active(tsk1
->win
);
244 int tint2_handles_click(Panel
* panel
, XButtonEvent
* e
)
246 Task
* task
= click_task(panel
, e
->x
, e
->y
);
249 || (e
->button
== 2 && mouse_middle
!= 0)
250 || (e
->button
== 3 && mouse_right
!= 0)
251 || (e
->button
== 4 && mouse_scroll_up
!= 0)
252 || (e
->button
== 5 && mouse_scroll_down
!=0) )
259 // no task clicked --> check if taskbar clicked
260 Taskbar
*tskbar
= click_taskbar(panel
, e
->x
, e
->y
);
261 if (tskbar
&& e
->button
== 1 && panel_mode
== MULTI_DESKTOP
)
263 if (click_clock(panel
, e
->x
, e
->y
)) {
264 if ( (e
->button
== 1 && clock_lclick_command
) || (e
->button
== 2 && clock_rclick_command
) )
273 void forward_click(XEvent
* e
)
275 // forward the click to the desktop window (thanks conky)
276 XUngrabPointer(server
.dsp
, e
->xbutton
.time
);
277 e
->xbutton
.window
= server
.root_win
;
278 // icewm doesn't open under the mouse.
279 // and xfce doesn't open at all.
280 e
->xbutton
.x
= e
->xbutton
.x_root
;
281 e
->xbutton
.y
= e
->xbutton
.y_root
;
282 //printf("**** %d, %d\n", e->xbutton.x, e->xbutton.y);
283 //XSetInputFocus(server.dsp, e->xbutton.window, RevertToParent, e->xbutton.time);
284 XSendEvent(server
.dsp
, e
->xbutton
.window
, False
, ButtonPressMask
, e
);
288 void event_button_press (XEvent
*e
)
290 Panel
*panel
= get_panel(e
->xany
.window
);
294 if (wm_menu
&& !tint2_handles_click(panel
, &e
->xbutton
) ) {
298 task_drag
= click_task(panel
, e
->xbutton
.x
, e
->xbutton
.y
);
300 XLowerWindow (server
.dsp
, panel
->main_win
);
304 void event_button_release (XEvent
*e
)
306 Panel
*panel
= get_panel(e
->xany
.window
);
309 if (wm_menu
&& !tint2_handles_click(panel
, &e
->xbutton
)) {
315 int action
= TOGGLE_ICONIFY
;
316 switch (e
->xbutton
.button
) {
318 action
= mouse_middle
;
321 action
= mouse_right
;
324 action
= mouse_scroll_up
;
327 action
= mouse_scroll_down
;
330 action
= mouse_tilt_left
;
333 action
= mouse_tilt_right
;
337 if ( click_clock(panel
, e
->xbutton
.x
, e
->xbutton
.y
)) {
338 clock_action(e
->xbutton
.button
);
339 XLowerWindow (server
.dsp
, panel
->main_win
);
345 if ( !(tskbar
= click_taskbar(panel
, e
->xbutton
.x
, e
->xbutton
.y
)) ) {
346 // TODO: check better solution to keep window below
347 XLowerWindow (server
.dsp
, panel
->main_win
);
352 // drag and drop task
354 if (tskbar
!= task_drag
->area
.parent
&& action
== TOGGLE_ICONIFY
) {
355 if (task_drag
->desktop
!= ALLDESKTOP
&& panel_mode
== MULTI_DESKTOP
) {
356 windows_set_desktop(task_drag
->win
, tskbar
->desktop
);
357 if (tskbar
->desktop
== server
.desktop
)
358 set_active(task_drag
->win
);
367 if (panel_mode
== MULTI_DESKTOP
) {
368 if (tskbar
->desktop
!= server
.desktop
&& action
!= CLOSE
&& action
!= DESKTOP_LEFT
&& action
!= DESKTOP_RIGHT
)
369 set_desktop (tskbar
->desktop
);
373 window_action( click_task(panel
, e
->xbutton
.x
, e
->xbutton
.y
), action
);
375 // to keep window below
376 XLowerWindow (server
.dsp
, panel
->main_win
);
380 void event_property_notify (XEvent
*e
)
384 Window win
= e
->xproperty
.window
;
385 Atom at
= e
->xproperty
.atom
;
387 if (win
== server
.root_win
) {
388 if (!server
.got_root_win
) {
389 XSelectInput (server
.dsp
, server
.root_win
, PropertyChangeMask
|StructureNotifyMask
);
390 server
.got_root_win
= 1;
393 // Change number of desktops
394 else if (at
== server
.atom
._NET_NUMBER_OF_DESKTOPS
) {
395 server
.nb_desktop
= server_get_number_of_desktop ();
399 for (i
=0 ; i
< nb_panel
; i
++) {
400 panel1
[i
].area
.resize
= 1;
402 task_refresh_tasklist();
407 else if (at
== server
.atom
._NET_CURRENT_DESKTOP
) {
408 int old_desktop
= server
.desktop
;
409 server
.desktop
= server_get_current_desktop ();
410 for (i
=0 ; i
< nb_panel
; i
++) {
411 Panel
*panel
= &panel1
[i
];
412 if (panel_mode
== MULTI_DESKTOP
&& panel
->g_taskbar
.use_active
) {
413 // redraw both taskbar
414 if (server
.nb_desktop
> old_desktop
) {
415 // can happen if last desktop is deleted and we've been on the last desktop
416 panel
->taskbar
[old_desktop
].area
.is_active
= 0;
417 panel
->taskbar
[old_desktop
].area
.resize
= 1;
419 panel
->taskbar
[server
.desktop
].area
.is_active
= 1;
420 panel
->taskbar
[server
.desktop
].area
.resize
= 1;
423 // check ALLDESKTOP task => resize taskbar
427 if (server
.nb_desktop
> old_desktop
) {
428 tskbar
= &panel
->taskbar
[old_desktop
];
429 for (l
= tskbar
->area
.list
; l
; l
= l
->next
) {
431 if (tsk
->desktop
== ALLDESKTOP
) {
432 tsk
->area
.on_screen
= 0;
433 tskbar
->area
.resize
= 1;
438 tskbar
= &panel
->taskbar
[server
.desktop
];
439 for (l
= tskbar
->area
.list
; l
; l
= l
->next
) {
441 if (tsk
->desktop
== ALLDESKTOP
) {
442 tsk
->area
.on_screen
= 1;
443 tskbar
->area
.resize
= 1;
447 if (panel_mode
!= MULTI_DESKTOP
) {
452 else if (at
== server
.atom
._NET_CLIENT_LIST
) {
453 task_refresh_tasklist();
457 else if (at
== server
.atom
._NET_ACTIVE_WINDOW
) {
461 else if (at
== server
.atom
._XROOTPMAP_ID
) {
463 for (i
=0 ; i
< nb_panel
; i
++) {
464 set_panel_background(&panel1
[i
]);
470 tsk
= task_get_task (win
);
472 if (at
!= server
.atom
._NET_WM_STATE
)
475 // xfce4 sends _NET_WM_STATE after minimized to tray, so we need to check if window is mapped
476 // if it is mapped and not set as skip_taskbar, we must add it to our task list
477 XWindowAttributes wa
;
478 XGetWindowAttributes(server
.dsp
, win
, &wa
);
479 if (wa
.map_state
== IsViewable
&& !window_is_skip_taskbar(win
)) {
480 if ( (tsk
= add_task(win
)) )
489 //printf("atom root_win = %s, %s\n", XGetAtomName(server.dsp, at), tsk->title);
491 // Window title changed
492 if (at
== server
.atom
._NET_WM_VISIBLE_NAME
|| at
== server
.atom
._NET_WM_NAME
|| at
== server
.atom
.WM_NAME
) {
496 // changed other tsk->title
497 for (i
=0 ; i
< nb_panel
; i
++) {
498 for (j
=0 ; j
< panel1
[i
].nb_desktop
; j
++) {
499 for (l0
= panel1
[i
].taskbar
[j
].area
.list
; l0
; l0
= l0
->next
) {
501 if (tsk
->win
== tsk2
->win
&& tsk
!= tsk2
) {
502 tsk2
->title
= tsk
->title
;
503 tsk2
->area
.redraw
= 1;
511 else if (at
== server
.atom
._NET_WM_STATE
) {
512 if (window_is_urgent (win
)) {
515 if (window_is_skip_taskbar(win
)) {
520 // We do not check for the iconified state, since it only unsets our active window
521 // but in openbox a shaded window is considered iconified. So we would loose the active window
522 // property on unshading it again (commented 01.10.2009)
523 // else if (at == server.atom.WM_STATE) {
525 // // TODO : try to delete following code
526 // if (window_is_iconified (win)) {
527 // if (task_active) {
528 // if (task_active->win == tsk->win) {
531 // for (i=0 ; i < nb_panel ; i++) {
532 // for (j=0 ; j < panel1[i].nb_desktop ; j++) {
533 // for (l0 = panel1[i].taskbar[j].area.list; l0 ; l0 = l0->next) {
535 // tsk2->area.is_active = 0;
544 // Window icon changed
545 else if (at
== server
.atom
._NET_WM_ICON
) {
549 for (i
=0 ; i
< nb_panel
; i
++) {
550 for (j
=0 ; j
< panel1
[i
].nb_desktop
; j
++) {
551 for (l0
= panel1
[i
].taskbar
[j
].area
.list
; l0
; l0
= l0
->next
) {
553 if (tsk
->win
== tsk2
->win
&& tsk
!= tsk2
) {
554 tsk2
->icon_width
= tsk
->icon_width
;
555 tsk2
->icon_height
= tsk
->icon_height
;
556 tsk2
->icon
= tsk
->icon
;
557 tsk2
->icon_active
= tsk
->icon_active
;
558 tsk2
->area
.redraw
= 1;
565 // Window desktop changed
566 else if (at
== server
.atom
._NET_WM_DESKTOP
) {
567 int desktop
= window_get_desktop (win
);
568 //printf(" Window desktop changed %d, %d\n", tsk->desktop, desktop);
569 // bug in windowmaker : send unecessary 'desktop changed' when focus changed
570 if (desktop
!= tsk
->desktop
) {
572 tsk
= add_task (win
);
577 else if (at
== server
.atom
.WM_HINTS
) {
578 XWMHints
* wmhints
= XGetWMHints(server
.dsp
, win
);
579 if (wmhints
&& wmhints
->flags
& XUrgencyHint
) {
585 if (!server
.got_root_win
) server
.root_win
= RootWindow (server
.dsp
, server
.screen
);
590 void event_expose (XEvent
*e
)
593 panel
= get_panel(e
->xany
.window
);
595 // TODO : one panel_refresh per panel ?
600 void event_configure_notify (Window win
)
602 // change in root window (xrandr)
603 if (win
== server
.root_win
) {
606 config_read_file (config_path
);
612 // 'win' is a trayer icon
615 for (l
= systray
.list_icons
; l
; l
= l
->next
) {
616 traywin
= (TrayWindow
*)l
->data
;
617 if (traywin
->id
== win
) {
618 //printf("move tray %d\n", traywin->x);
619 XMoveResizeWindow(server
.dsp
, traywin
->id
, traywin
->x
, traywin
->y
, traywin
->width
, traywin
->height
);
625 // 'win' move in another monitor
626 if (nb_panel
== 1) return;
627 Task
*tsk
= task_get_task (win
);
630 Panel
*p
= tsk
->area
.panel
;
631 if (p
->monitor
!= window_get_monitor (win
)) {
634 if (win
== window_get_active ()) {
635 GSList
* task_list
= task_get_tasks(win
);
637 Task
*tsk
= task_list
->data
;
638 tsk
->area
.is_active
= 1;
640 task_list
= task_list
->next
;
648 void dnd_message(XClientMessageEvent
*e
)
650 Panel
*panel
= get_panel(e
->window
);
651 int x
, y
, mapX
, mapY
;
653 x
= (e
->data
.l
[2] >> 16) & 0xFFFF;
654 y
= e
->data
.l
[2] & 0xFFFF;
655 XTranslateCoordinates(server
.dsp
, server
.root_win
, e
->window
, x
, y
, &mapX
, &mapY
, &child
);
656 Task
* task
= click_task(panel
, mapX
, mapY
);
658 if (task
->desktop
!= server
.desktop
)
659 set_desktop (task
->desktop
);
660 window_action(task
, TOGGLE
);
663 // send XdndStatus event to get more XdndPosition events
664 XClientMessageEvent se
;
665 se
.type
= ClientMessage
;
666 se
.window
= e
->data
.l
[0];
667 se
.message_type
= server
.atom
.XdndStatus
;
669 se
.data
.l
[0] = e
->window
; // XID of the target window
670 se
.data
.l
[1] = 0; // bit 0: accept drop bit 1: send XdndPosition events if inside rectangle
671 se
.data
.l
[2] = 0; // Rectangle x,y for which no more XdndPosition events
672 se
.data
.l
[3] = (1 << 16) | 1; // Rectangle w,h for which no more XdndPosition events
673 se
.data
.l
[4] = None
; // None = drop will not be accepted
674 XSendEvent(server
.dsp
, e
->data
.l
[0], False
, NoEventMask
, (XEvent
*)&se
);
678 int main (int argc
, char *argv
[])
685 const struct timespec
* timeout
;
692 i
= config_read_file (config_path
);
696 fprintf(stderr
, "usage: tint2 [-c] <config_file>\n");
703 get_snapshot(snapshot_path
);
708 x11_fd
= ConnectionNumber(server
.dsp
);
709 XSync(server
.dsp
, False
);
712 sigemptyset(&empty_mask
);
718 // QUESTION: do we need this first refresh_systray, because we check refresh_systray once again later...
719 if (refresh_systray
) {
720 panel
= (Panel
*)systray
.area
.panel
;
721 XSetWindowBackgroundPixmap (server
.dsp
, panel
->main_win
, None
);
723 for (i
=0 ; i
< nb_panel
; i
++) {
726 if (panel
->temp_pmap
) XFreePixmap(server
.dsp
, panel
->temp_pmap
);
727 panel
->temp_pmap
= XCreatePixmap(server
.dsp
, server
.root_win
, panel
->area
.width
, panel
->area
.height
, server
.depth
);
729 refresh(&panel
->area
);
730 XCopyArea(server
.dsp
, panel
->temp_pmap
, panel
->main_win
, server
.gc
, 0, 0, panel
->area
.width
, panel
->area
.height
, 0, 0);
734 if (refresh_systray
) {
736 panel
= (Panel
*)systray
.area
.panel
;
737 // tint2 doen't draw systray icons. it just redraw background.
738 XSetWindowBackgroundPixmap (server
.dsp
, panel
->main_win
, panel
->temp_pmap
);
739 // force icon's refresh
740 refresh_systray_icon();
744 // thanks to AngryLlama for the timer
745 // Create a File Description Set containing x11_fd
747 FD_SET (x11_fd
, &fdset
);
748 update_next_timeout();
749 if (next_timeout
.tv_sec
>= 0 && next_timeout
.tv_nsec
>= 0)
750 timeout
= &next_timeout
;
754 // Wait for X Event or a Timer
755 if (pselect(x11_fd
+1, &fdset
, 0, 0, timeout
, &empty_mask
) > 0) {
756 while (XPending (server
.dsp
)) {
757 XNextEvent(server
.dsp
, &e
);
762 event_button_press (&e
);
766 event_button_release(&e
);
770 if (!g_tooltip
.enabled
) break;
771 Panel
* panel
= get_panel(e
.xmotion
.window
);
772 Area
* area
= click_area(panel
, e
.xmotion
.x
, e
.xmotion
.y
);
773 if (area
->_get_tooltip_text
)
774 tooltip_trigger_show(area
, panel
, e
.xmotion
.x_root
, e
.xmotion
.y_root
);
776 tooltip_trigger_hide();
781 tooltip_trigger_hide();
789 if (e
.xany
.window
== g_tooltip
.window
)
794 event_property_notify(&e
);
797 case ConfigureNotify
:
798 event_configure_notify (e
.xconfigure
.window
);
802 if (!systray_enabled
)
804 panel
= (Panel
*)systray
.area
.panel
;
805 if (e
.xany
.window
== panel
->main_win
) // reparented to us
807 // FIXME: 'reparent to us' badly detected => disabled
811 if (e
.xany
.window
== g_tooltip
.window
|| !systray
.area
.on_screen
)
813 for (it
= systray
.list_icons
; it
; it
= g_slist_next(it
)) {
814 if (((TrayWindow
*)it
->data
)->id
== e
.xany
.window
) {
815 remove_icon((TrayWindow
*)it
->data
);
822 if (!systray
.area
.on_screen
) break;
823 if (e
.xclient
.message_type
== server
.atom
._NET_SYSTEM_TRAY_OPCODE
&& e
.xclient
.format
== 32 && e
.xclient
.window
== net_sel_win
) {
824 net_message(&e
.xclient
);
826 else if (e
.xclient
.message_type
== server
.atom
.XdndPosition
) {
827 dnd_message(&e
.xclient
);
834 callback_timeout_expired();
836 switch (signal_pending
) {
837 case SIGUSR1
: // reload config file
840 config_read_file (config_path
);
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