]>
Dogcows Code - chaz/tint2/blob - src/tint.c
987003cacd9a75ee0ae430dca78a9769d625dcbf
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
.desktop
= server_get_current_desktop ();
105 server_init_visual();
106 XSetErrorHandler ((XErrorHandler
) server_catch_error
);
108 imlib_context_set_display (server
.dsp
);
109 imlib_context_set_visual (server
.visual
);
110 imlib_context_set_colormap (server
.colormap
);
113 XSelectInput (server
.dsp
, server
.root_win
, PropertyChangeMask
|StructureNotifyMask
);
115 setlocale (LC_ALL
, "");
119 const gchar
* const *data_dirs
;
120 data_dirs
= g_get_system_data_dirs ();
121 for (i
= 0; data_dirs
[i
] != NULL
; i
++) {
122 path
= g_build_filename(data_dirs
[i
], "tint2", "default_icon.png", NULL
);
123 if (g_file_test (path
, G_FILE_TEST_EXISTS
))
124 default_icon
= imlib_load_image(path
);
128 // get monitor and desktop config
141 #ifdef ENABLE_BATTERY
146 imlib_context_set_image(default_icon
);
149 if (config_path
) g_free(config_path
);
150 if (snapshot_path
) g_free(snapshot_path
);
153 XCloseDisplay(server
.dsp
);
157 void get_snapshot(const char *path
)
159 Panel
*panel
= &panel1
[0];
161 if (panel
->temp_pmap
) XFreePixmap(server
.dsp
, panel
->temp_pmap
);
162 panel
->temp_pmap
= XCreatePixmap(server
.dsp
, server
.root_win
, panel
->area
.width
, panel
->area
.height
, server
.depth
);
164 refresh(&panel
->area
);
166 Imlib_Image img
= NULL
;
167 imlib_context_set_drawable(panel
->temp_pmap
);
168 img
= imlib_create_image_from_drawable(0, 0, 0, panel
->area
.width
, panel
->area
.height
, 0);
170 imlib_context_set_image(img
);
171 imlib_save_image(path
);
176 void window_action (Task
*tsk
, int action
)
182 set_close (tsk
->win
);
185 set_active(tsk
->win
);
188 XIconifyWindow (server
.dsp
, tsk
->win
, server
.screen
);
191 if (task_active
&& tsk
->win
== task_active
->win
)
192 XIconifyWindow (server
.dsp
, tsk
->win
, server
.screen
);
194 set_active (tsk
->win
);
197 window_toggle_shade (tsk
->win
);
199 case MAXIMIZE_RESTORE
:
200 window_maximize_restore (tsk
->win
);
203 window_maximize_restore (tsk
->win
);
206 window_maximize_restore (tsk
->win
);
209 if ( tsk
->desktop
== 0 ) break;
210 desk
= tsk
->desktop
- 1;
211 windows_set_desktop(tsk
->win
, desk
);
212 if (desk
== server
.desktop
)
213 set_active(tsk
->win
);
216 if (tsk
->desktop
== server
.nb_desktop
) break;
217 desk
= tsk
->desktop
+ 1;
218 windows_set_desktop(tsk
->win
, desk
);
219 if (desk
== server
.desktop
)
220 set_active(tsk
->win
);
225 tsk1
= next_task(task_active
);
226 set_active(tsk1
->win
);
232 tsk1
= prev_task(task_active
);
233 set_active(tsk1
->win
);
239 int tint2_handles_click(Panel
* panel
, XButtonEvent
* e
)
241 Task
* task
= click_task(panel
, e
->x
, e
->y
);
244 || (e
->button
== 2 && mouse_middle
!= 0)
245 || (e
->button
== 3 && mouse_right
!= 0)
246 || (e
->button
== 4 && mouse_scroll_up
!= 0)
247 || (e
->button
== 5 && mouse_scroll_down
!=0) )
254 // no task clicked --> check if taskbar clicked
255 Taskbar
*tskbar
= click_taskbar(panel
, e
->x
, e
->y
);
256 if (tskbar
&& e
->button
== 1 && panel_mode
== MULTI_DESKTOP
)
258 if (click_clock(panel
, e
->x
, e
->y
)) {
259 if ( (e
->button
== 1 && clock_lclick_command
) || (e
->button
== 2 && clock_rclick_command
) )
268 void forward_click(XEvent
* e
)
270 // forward the click to the desktop window (thanks conky)
271 XUngrabPointer(server
.dsp
, e
->xbutton
.time
);
272 e
->xbutton
.window
= server
.root_win
;
273 // icewm doesn't open under the mouse.
274 // and xfce doesn't open at all.
275 e
->xbutton
.x
= e
->xbutton
.x_root
;
276 e
->xbutton
.y
= e
->xbutton
.y_root
;
277 //printf("**** %d, %d\n", e->xbutton.x, e->xbutton.y);
278 //XSetInputFocus(server.dsp, e->xbutton.window, RevertToParent, e->xbutton.time);
279 XSendEvent(server
.dsp
, e
->xbutton
.window
, False
, ButtonPressMask
, e
);
283 void event_button_press (XEvent
*e
)
285 Panel
*panel
= get_panel(e
->xany
.window
);
289 if (wm_menu
&& !tint2_handles_click(panel
, &e
->xbutton
) ) {
293 task_drag
= click_task(panel
, e
->xbutton
.x
, e
->xbutton
.y
);
295 XLowerWindow (server
.dsp
, panel
->main_win
);
299 void event_button_release (XEvent
*e
)
301 Panel
*panel
= get_panel(e
->xany
.window
);
304 if (wm_menu
&& !tint2_handles_click(panel
, &e
->xbutton
)) {
310 int action
= TOGGLE_ICONIFY
;
311 switch (e
->xbutton
.button
) {
313 action
= mouse_middle
;
316 action
= mouse_right
;
319 action
= mouse_scroll_up
;
322 action
= mouse_scroll_down
;
325 action
= mouse_tilt_left
;
328 action
= mouse_tilt_right
;
332 if ( click_clock(panel
, e
->xbutton
.x
, e
->xbutton
.y
)) {
333 clock_action(e
->xbutton
.button
);
334 XLowerWindow (server
.dsp
, panel
->main_win
);
340 if ( !(tskbar
= click_taskbar(panel
, e
->xbutton
.x
, e
->xbutton
.y
)) ) {
341 // TODO: check better solution to keep window below
342 XLowerWindow (server
.dsp
, panel
->main_win
);
347 // drag and drop task
349 if (tskbar
!= task_drag
->area
.parent
&& action
== TOGGLE_ICONIFY
) {
350 if (task_drag
->desktop
!= ALLDESKTOP
&& panel_mode
== MULTI_DESKTOP
) {
351 windows_set_desktop(task_drag
->win
, tskbar
->desktop
);
352 if (tskbar
->desktop
== server
.desktop
)
353 set_active(task_drag
->win
);
362 if (panel_mode
== MULTI_DESKTOP
) {
363 if (tskbar
->desktop
!= server
.desktop
&& action
!= CLOSE
&& action
!= DESKTOP_LEFT
&& action
!= DESKTOP_RIGHT
)
364 set_desktop (tskbar
->desktop
);
368 window_action( click_task(panel
, e
->xbutton
.x
, e
->xbutton
.y
), action
);
370 // to keep window below
371 XLowerWindow (server
.dsp
, panel
->main_win
);
375 void event_property_notify (XEvent
*e
)
379 Window win
= e
->xproperty
.window
;
380 Atom at
= e
->xproperty
.atom
;
382 if (win
== server
.root_win
) {
383 if (!server
.got_root_win
) {
384 XSelectInput (server
.dsp
, server
.root_win
, PropertyChangeMask
|StructureNotifyMask
);
385 server
.got_root_win
= 1;
388 // Change number of desktops
389 else if (at
== server
.atom
._NET_NUMBER_OF_DESKTOPS
) {
390 server
.nb_desktop
= server_get_number_of_desktop ();
394 for (i
=0 ; i
< nb_panel
; i
++) {
395 panel1
[i
].area
.resize
= 1;
397 task_refresh_tasklist();
402 else if (at
== server
.atom
._NET_CURRENT_DESKTOP
) {
403 int old_desktop
= server
.desktop
;
404 server
.desktop
= server_get_current_desktop ();
405 for (i
=0 ; i
< nb_panel
; i
++) {
406 Panel
*panel
= &panel1
[i
];
407 if (panel_mode
== MULTI_DESKTOP
&& panel
->g_taskbar
.use_active
) {
408 // redraw both taskbar
409 if (server
.nb_desktop
> old_desktop
) {
410 // can happen if last desktop is deleted and we've been on the last desktop
411 panel
->taskbar
[old_desktop
].area
.is_active
= 0;
412 panel
->taskbar
[old_desktop
].area
.resize
= 1;
414 panel
->taskbar
[server
.desktop
].area
.is_active
= 1;
415 panel
->taskbar
[server
.desktop
].area
.resize
= 1;
418 // check ALLDESKTOP task => resize taskbar
422 if (server
.nb_desktop
> old_desktop
) {
423 tskbar
= &panel
->taskbar
[old_desktop
];
424 for (l
= tskbar
->area
.list
; l
; l
= l
->next
) {
426 if (tsk
->desktop
== ALLDESKTOP
) {
427 tsk
->area
.on_screen
= 0;
428 tskbar
->area
.resize
= 1;
433 tskbar
= &panel
->taskbar
[server
.desktop
];
434 for (l
= tskbar
->area
.list
; l
; l
= l
->next
) {
436 if (tsk
->desktop
== ALLDESKTOP
) {
437 tsk
->area
.on_screen
= 1;
438 tskbar
->area
.resize
= 1;
442 if (panel_mode
!= MULTI_DESKTOP
) {
447 else if (at
== server
.atom
._NET_CLIENT_LIST
) {
448 task_refresh_tasklist();
452 else if (at
== server
.atom
._NET_ACTIVE_WINDOW
) {
456 else if (at
== server
.atom
._XROOTPMAP_ID
) {
458 for (i
=0 ; i
< nb_panel
; i
++) {
459 set_panel_background(&panel1
[i
]);
465 tsk
= task_get_task (win
);
467 if (at
!= server
.atom
._NET_WM_STATE
)
470 // xfce4 sends _NET_WM_STATE after minimized to tray, so we need to check if window is mapped
471 // if it is mapped and not set as skip_taskbar, we must add it to our task list
472 XWindowAttributes wa
;
473 XGetWindowAttributes(server
.dsp
, win
, &wa
);
474 if (wa
.map_state
== IsViewable
&& !window_is_skip_taskbar(win
)) {
475 if ( (tsk
= add_task(win
)) )
484 //printf("atom root_win = %s, %s\n", XGetAtomName(server.dsp, at), tsk->title);
486 // Window title changed
487 if (at
== server
.atom
._NET_WM_VISIBLE_NAME
|| at
== server
.atom
._NET_WM_NAME
|| at
== server
.atom
.WM_NAME
) {
491 // changed other tsk->title
492 for (i
=0 ; i
< nb_panel
; i
++) {
493 for (j
=0 ; j
< panel1
[i
].nb_desktop
; j
++) {
494 for (l0
= panel1
[i
].taskbar
[j
].area
.list
; l0
; l0
= l0
->next
) {
496 if (tsk
->win
== tsk2
->win
&& tsk
!= tsk2
) {
497 tsk2
->title
= tsk
->title
;
498 tsk2
->area
.redraw
= 1;
506 else if (at
== server
.atom
._NET_WM_STATE
) {
507 if (window_is_urgent (win
)) {
510 if (window_is_skip_taskbar(win
)) {
515 // We do not check for the iconified state, since it only unsets our active window
516 // but in openbox a shaded window is considered iconified. So we would loose the active window
517 // property on unshading it again (commented 01.10.2009)
518 // else if (at == server.atom.WM_STATE) {
520 // // TODO : try to delete following code
521 // if (window_is_iconified (win)) {
522 // if (task_active) {
523 // if (task_active->win == tsk->win) {
526 // for (i=0 ; i < nb_panel ; i++) {
527 // for (j=0 ; j < panel1[i].nb_desktop ; j++) {
528 // for (l0 = panel1[i].taskbar[j].area.list; l0 ; l0 = l0->next) {
530 // tsk2->area.is_active = 0;
539 // Window icon changed
540 else if (at
== server
.atom
._NET_WM_ICON
) {
544 for (i
=0 ; i
< nb_panel
; i
++) {
545 for (j
=0 ; j
< panel1
[i
].nb_desktop
; j
++) {
546 for (l0
= panel1
[i
].taskbar
[j
].area
.list
; l0
; l0
= l0
->next
) {
548 if (tsk
->win
== tsk2
->win
&& tsk
!= tsk2
) {
549 tsk2
->icon_width
= tsk
->icon_width
;
550 tsk2
->icon_height
= tsk
->icon_height
;
551 tsk2
->icon
= tsk
->icon
;
552 tsk2
->icon_active
= tsk
->icon_active
;
553 tsk2
->area
.redraw
= 1;
560 // Window desktop changed
561 else if (at
== server
.atom
._NET_WM_DESKTOP
) {
562 int desktop
= window_get_desktop (win
);
563 //printf(" Window desktop changed %d, %d\n", tsk->desktop, desktop);
564 // bug in windowmaker : send unecessary 'desktop changed' when focus changed
565 if (desktop
!= tsk
->desktop
) {
567 tsk
= add_task (win
);
572 else if (at
== server
.atom
.WM_HINTS
) {
573 XWMHints
* wmhints
= XGetWMHints(server
.dsp
, win
);
574 if (wmhints
&& wmhints
->flags
& XUrgencyHint
) {
580 if (!server
.got_root_win
) server
.root_win
= RootWindow (server
.dsp
, server
.screen
);
585 void event_expose (XEvent
*e
)
588 panel
= get_panel(e
->xany
.window
);
590 // TODO : one panel_refresh per panel ?
595 void event_configure_notify (Window win
)
597 // change in root window (xrandr)
598 if (win
== server
.root_win
) {
601 config_read_file (config_path
);
607 // 'win' is a trayer icon
610 for (l
= systray
.list_icons
; l
; l
= l
->next
) {
611 traywin
= (TrayWindow
*)l
->data
;
612 if (traywin
->id
== win
) {
613 //printf("move tray %d\n", traywin->x);
614 XMoveResizeWindow(server
.dsp
, traywin
->id
, traywin
->x
, traywin
->y
, traywin
->width
, traywin
->height
);
620 // 'win' move in another monitor
621 if (nb_panel
== 1) return;
622 Task
*tsk
= task_get_task (win
);
625 Panel
*p
= tsk
->area
.panel
;
626 if (p
->monitor
!= window_get_monitor (win
)) {
629 if (win
== window_get_active ()) {
630 GSList
* task_list
= task_get_tasks(win
);
632 Task
*tsk
= task_list
->data
;
633 tsk
->area
.is_active
= 1;
635 task_list
= task_list
->next
;
643 void dnd_message(XClientMessageEvent
*e
)
645 Panel
*panel
= get_panel(e
->window
);
646 int x
, y
, mapX
, mapY
;
648 x
= (e
->data
.l
[2] >> 16) & 0xFFFF;
649 y
= e
->data
.l
[2] & 0xFFFF;
650 XTranslateCoordinates(server
.dsp
, server
.root_win
, e
->window
, x
, y
, &mapX
, &mapY
, &child
);
651 Task
* task
= click_task(panel
, mapX
, mapY
);
653 if (task
->desktop
!= server
.desktop
)
654 set_desktop (task
->desktop
);
655 window_action(task
, TOGGLE
);
658 // send XdndStatus event to get more XdndPosition events
659 XClientMessageEvent se
;
660 se
.type
= ClientMessage
;
661 se
.window
= e
->data
.l
[0];
662 se
.message_type
= server
.atom
.XdndStatus
;
664 se
.data
.l
[0] = e
->window
; // XID of the target window
665 se
.data
.l
[1] = 0; // bit 0: accept drop bit 1: send XdndPosition events if inside rectangle
666 se
.data
.l
[2] = 0; // Rectangle x,y for which no more XdndPosition events
667 se
.data
.l
[3] = (1 << 16) | 1; // Rectangle w,h for which no more XdndPosition events
668 se
.data
.l
[4] = None
; // None = drop will not be accepted
669 XSendEvent(server
.dsp
, e
->data
.l
[0], False
, NoEventMask
, (XEvent
*)&se
);
673 int main (int argc
, char *argv
[])
680 const struct timespec
* timeout
;
687 i
= config_read_file (config_path
);
691 fprintf(stderr
, "usage: tint2 [-c] <config_file>\n");
698 get_snapshot(snapshot_path
);
703 x11_fd
= ConnectionNumber(server
.dsp
);
704 XSync(server
.dsp
, False
);
707 sigemptyset(&empty_mask
);
713 // QUESTION: do we need this first refresh_systray, because we check refresh_systray once again later...
714 if (refresh_systray
) {
715 panel
= (Panel
*)systray
.area
.panel
;
716 XSetWindowBackgroundPixmap (server
.dsp
, panel
->main_win
, None
);
718 for (i
=0 ; i
< nb_panel
; i
++) {
721 if (panel
->temp_pmap
) XFreePixmap(server
.dsp
, panel
->temp_pmap
);
722 panel
->temp_pmap
= XCreatePixmap(server
.dsp
, server
.root_win
, panel
->area
.width
, panel
->area
.height
, server
.depth
);
724 refresh(&panel
->area
);
725 XCopyArea(server
.dsp
, panel
->temp_pmap
, panel
->main_win
, server
.gc
, 0, 0, panel
->area
.width
, panel
->area
.height
, 0, 0);
729 if (refresh_systray
) {
731 panel
= (Panel
*)systray
.area
.panel
;
732 // tint2 doen't draw systray icons. it just redraw background.
733 XSetWindowBackgroundPixmap (server
.dsp
, panel
->main_win
, panel
->temp_pmap
);
734 // force icon's refresh
735 refresh_systray_icon();
739 // thanks to AngryLlama for the timer
740 // Create a File Description Set containing x11_fd
742 FD_SET (x11_fd
, &fdset
);
743 update_next_timeout();
744 if (next_timeout
.tv_sec
>= 0 && next_timeout
.tv_nsec
>= 0)
745 timeout
= &next_timeout
;
749 // Wait for X Event or a Timer
750 if (pselect(x11_fd
+1, &fdset
, 0, 0, timeout
, &empty_mask
) > 0) {
751 while (XPending (server
.dsp
)) {
752 XNextEvent(server
.dsp
, &e
);
757 event_button_press (&e
);
761 event_button_release(&e
);
765 if (!g_tooltip
.enabled
) break;
766 Panel
* panel
= get_panel(e
.xmotion
.window
);
767 Area
* area
= click_area(panel
, e
.xmotion
.x
, e
.xmotion
.y
);
768 if (area
->_get_tooltip_text
)
769 tooltip_trigger_show(area
, panel
, e
.xmotion
.x_root
, e
.xmotion
.y_root
);
771 tooltip_trigger_hide();
776 tooltip_trigger_hide();
784 if (e
.xany
.window
== g_tooltip
.window
)
789 event_property_notify(&e
);
792 case ConfigureNotify
:
793 event_configure_notify (e
.xconfigure
.window
);
797 if (!systray_enabled
)
799 panel
= (Panel
*)systray
.area
.panel
;
800 if (e
.xany
.window
== panel
->main_win
) // reparented to us
802 // FIXME: 'reparent to us' badly detected => disabled
806 if (e
.xany
.window
== g_tooltip
.window
|| !systray
.area
.on_screen
)
808 for (it
= systray
.list_icons
; it
; it
= g_slist_next(it
)) {
809 if (((TrayWindow
*)it
->data
)->id
== e
.xany
.window
) {
810 remove_icon((TrayWindow
*)it
->data
);
817 if (!systray
.area
.on_screen
) break;
818 if (e
.xclient
.message_type
== server
.atom
._NET_SYSTEM_TRAY_OPCODE
&& e
.xclient
.format
== 32 && e
.xclient
.window
== net_sel_win
) {
819 net_message(&e
.xclient
);
821 else if (e
.xclient
.message_type
== server
.atom
.XdndPosition
) {
822 dnd_message(&e
.xclient
);
829 callback_timeout_expired();
831 switch (signal_pending
) {
832 case SIGUSR1
: // reload config file
835 config_read_file (config_path
);
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