]>
Dogcows Code - chaz/tint2/blob - src/tint.c
1 /**************************************************************************
5 * Copyright (C) 2007 Pål Staurland (staura@gmail.com)
6 * Modified (C) 2008 thierry lorthiois (lorthiois@bbsoft.fr) from Omega distribution
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 #include "xsettings-client.h"
47 // Drag and Drop state variables
48 Window dnd_source_window
;
49 Window dnd_target_window
;
54 char *dnd_launcher_exec
;
56 void signal_handler(int sig
)
58 // signal handler is light as it should be
63 void init (int argc
, char *argv
[])
71 memset(&server
, 0, sizeof(Server_global
));
82 for (i
= 1; i
< argc
; ++i
) {
83 if (!strcmp(argv
[i
], "-h") || !strcmp(argv
[i
], "--help")) {
84 printf("Usage: tint2 [-c] <config_file>\n");
87 if (!strcmp(argv
[i
], "-v") || !strcmp(argv
[i
], "--version")) {
88 printf("tint2 version %s\n", VERSION_STRING
);
91 if (!strcmp(argv
[i
], "-c")) {
94 config_path
= strdup(argv
[i
]);
96 if (!strcmp(argv
[i
], "-s")) {
99 snapshot_path
= strdup(argv
[i
]);
102 // Set signal handler
104 struct sigaction sa
= { .sa_handler
= signal_handler
};
105 struct sigaction sa_chld
= { .sa_handler
= SIG_DFL
, .sa_flags
= SA_NOCLDWAIT
};
106 sigaction(SIGUSR1
, &sa
, 0);
107 sigaction(SIGINT
, &sa
, 0);
108 sigaction(SIGTERM
, &sa
, 0);
109 sigaction(SIGHUP
, &sa
, 0);
110 sigaction(SIGCHLD
, &sa_chld
, 0);
112 // BSD does not support pselect(), therefore we have to use select and hope that we do not
113 // end up in a race condition there (see 'man select()' on a linux machine for more information)
114 // block all signals, such that no race conditions occur before pselect in our main loop
115 // sigset_t block_mask;
116 // sigaddset(&block_mask, SIGINT);
117 // sigaddset(&block_mask, SIGTERM);
118 // sigaddset(&block_mask, SIGHUP);
119 // sigaddset(&block_mask, SIGUSR1);
120 // sigprocmask(SIG_BLOCK, &block_mask, 0);
125 server
.dsp
= XOpenDisplay (NULL
);
127 fprintf(stderr
, "tint2 exit : could not open display.\n");
130 server_init_atoms ();
131 server
.screen
= DefaultScreen (server
.dsp
);
132 server
.root_win
= RootWindow(server
.dsp
, server
.screen
);
133 server
.desktop
= server_get_current_desktop ();
134 server_init_visual();
135 XSetErrorHandler ((XErrorHandler
) server_catch_error
);
137 imlib_context_set_display (server
.dsp
);
138 imlib_context_set_visual (server
.visual
);
139 imlib_context_set_colormap (server
.colormap
);
142 XSelectInput (server
.dsp
, server
.root_win
, PropertyChangeMask
|StructureNotifyMask
);
144 setlocale (LC_ALL
, "");
145 // config file use '.' as decimal separator
146 setlocale(LC_NUMERIC
, "POSIX");
150 const gchar
* const *data_dirs
;
151 data_dirs
= g_get_system_data_dirs ();
153 for (i
= 0; data_dirs
[i
] != NULL
; i
++) {
154 path
= g_build_filename(data_dirs
[i
], "tint2", "default_icon.png", NULL
);
155 if (g_file_test (path
, G_FILE_TEST_EXISTS
))
156 default_icon
= imlib_load_image(path
);
160 // get monitor and desktop config
172 #ifdef ENABLE_BATTERY
179 imlib_context_set_image(default_icon
);
182 imlib_context_disconnect_display();
186 if (server
.dsp
) XCloseDisplay(server
.dsp
);
190 void get_snapshot(const char *path
)
192 Panel
*panel
= &panel1
[0];
194 if (panel
->area
.width
> server
.monitor
[0].width
)
195 panel
->area
.width
= server
.monitor
[0].width
;
197 panel
->temp_pmap
= XCreatePixmap(server
.dsp
, server
.root_win
, panel
->area
.width
, panel
->area
.height
, server
.depth
);
200 Imlib_Image img
= NULL
;
201 imlib_context_set_drawable(panel
->temp_pmap
);
202 img
= imlib_create_image_from_drawable(0, 0, 0, panel
->area
.width
, panel
->area
.height
, 0);
204 imlib_context_set_image(img
);
205 if (!panel_horizontal
) {
206 // rotate 90° vertical panel
207 imlib_image_flip_horizontal();
208 imlib_image_flip_diagonal();
210 imlib_save_image(path
);
215 void window_action (Task
*tsk
, int action
)
221 set_close (tsk
->win
);
224 set_active(tsk
->win
);
227 XIconifyWindow (server
.dsp
, tsk
->win
, server
.screen
);
230 if (task_active
&& tsk
->win
== task_active
->win
)
231 XIconifyWindow (server
.dsp
, tsk
->win
, server
.screen
);
233 set_active (tsk
->win
);
236 window_toggle_shade (tsk
->win
);
238 case MAXIMIZE_RESTORE
:
239 window_maximize_restore (tsk
->win
);
242 window_maximize_restore (tsk
->win
);
245 window_maximize_restore (tsk
->win
);
248 if ( tsk
->desktop
== 0 ) break;
249 desk
= tsk
->desktop
- 1;
250 windows_set_desktop(tsk
->win
, desk
);
251 if (desk
== server
.desktop
)
252 set_active(tsk
->win
);
255 if (tsk
->desktop
== server
.nb_desktop
) break;
256 desk
= tsk
->desktop
+ 1;
257 windows_set_desktop(tsk
->win
, desk
);
258 if (desk
== server
.desktop
)
259 set_active(tsk
->win
);
264 tsk1
= next_task(task_active
);
265 set_active(tsk1
->win
);
271 tsk1
= prev_task(task_active
);
272 set_active(tsk1
->win
);
278 int tint2_handles_click(Panel
* panel
, XButtonEvent
* e
)
280 Task
* task
= click_task(panel
, e
->x
, e
->y
);
283 || (e
->button
== 2 && mouse_middle
!= 0)
284 || (e
->button
== 3 && mouse_right
!= 0)
285 || (e
->button
== 4 && mouse_scroll_up
!= 0)
286 || (e
->button
== 5 && mouse_scroll_down
!=0) )
293 LauncherIcon
*icon
= click_launcher_icon(panel
, e
->x
, e
->y
);
295 if (e
->button
== 1) {
301 // no launcher/task clicked --> check if taskbar clicked
302 Taskbar
*tskbar
= click_taskbar(panel
, e
->x
, e
->y
);
303 if (tskbar
&& e
->button
== 1 && panel_mode
== MULTI_DESKTOP
)
305 if (click_clock(panel
, e
->x
, e
->y
)) {
306 if ( (e
->button
== 1 && clock_lclick_command
) || (e
->button
== 3 && clock_rclick_command
) )
315 void forward_click(XEvent
* e
)
317 // forward the click to the desktop window (thanks conky)
318 XUngrabPointer(server
.dsp
, e
->xbutton
.time
);
319 e
->xbutton
.window
= server
.root_win
;
320 // icewm doesn't open under the mouse.
321 // and xfce doesn't open at all.
322 e
->xbutton
.x
= e
->xbutton
.x_root
;
323 e
->xbutton
.y
= e
->xbutton
.y_root
;
324 //printf("**** %d, %d\n", e->xbutton.x, e->xbutton.y);
325 //XSetInputFocus(server.dsp, e->xbutton.window, RevertToParent, e->xbutton.time);
326 XSendEvent(server
.dsp
, e
->xbutton
.window
, False
, ButtonPressMask
, e
);
330 void event_button_press (XEvent
*e
)
332 Panel
*panel
= get_panel(e
->xany
.window
);
336 if (wm_menu
&& !tint2_handles_click(panel
, &e
->xbutton
) ) {
340 task_drag
= click_task(panel
, e
->xbutton
.x
, e
->xbutton
.y
);
342 if (panel_layer
== BOTTOM_LAYER
)
343 XLowerWindow (server
.dsp
, panel
->main_win
);
346 void event_button_motion_notify (XEvent
*e
)
348 Panel
* panel
= get_panel(e
->xany
.window
);
349 if(!panel
|| !task_drag
)
352 // Find the taskbar on the event's location
353 Taskbar
* event_taskbar
= click_taskbar(panel
, e
->xbutton
.x
, e
->xbutton
.y
);
354 if(event_taskbar
== NULL
)
357 // Find the task on the event's location
358 Task
* event_task
= click_task(panel
, e
->xbutton
.x
, e
->xbutton
.y
);
360 // If the event takes place on the same taskbar as the task being dragged
361 if(event_taskbar
== task_drag
->area
.parent
) {
362 // Swap the task_drag with the task on the event's location (if they differ)
363 if(event_task
&& event_task
!= task_drag
) {
364 GSList
* drag_iter
= g_slist_find(event_taskbar
->area
.list
, task_drag
);
365 GSList
* task_iter
= g_slist_find(event_taskbar
->area
.list
, event_task
);
366 if(drag_iter
&& task_iter
) {
367 gpointer temp
= task_iter
->data
;
368 task_iter
->data
= drag_iter
->data
;
369 drag_iter
->data
= temp
;
370 event_taskbar
->area
.resize
= 1;
376 else { // The event is on another taskbar than the task being dragged
377 if(task_drag
->desktop
== ALLDESKTOP
|| panel_mode
!= MULTI_DESKTOP
)
380 Taskbar
* drag_taskbar
= (Taskbar
*)task_drag
->area
.parent
;
381 drag_taskbar
->area
.list
= g_slist_remove(drag_taskbar
->area
.list
, task_drag
);
383 if(event_taskbar
->area
.posx
> drag_taskbar
->area
.posx
|| event_taskbar
->area
.posy
> drag_taskbar
->area
.posy
) {
384 int i
= (taskbarname_enabled
) ? 1 : 0;
385 event_taskbar
->area
.list
= g_slist_insert(event_taskbar
->area
.list
, task_drag
, i
);
388 event_taskbar
->area
.list
= g_slist_append(event_taskbar
->area
.list
, task_drag
);
390 // Move task to other desktop (but avoid the 'Window desktop changed' code in 'event_property_notify')
391 task_drag
->area
.parent
= event_taskbar
;
392 task_drag
->desktop
= event_taskbar
->desktop
;
394 windows_set_desktop(task_drag
->win
, event_taskbar
->desktop
);
396 event_taskbar
->area
.resize
= 1;
397 drag_taskbar
->area
.resize
= 1;
403 void event_button_release (XEvent
*e
)
405 Panel
*panel
= get_panel(e
->xany
.window
);
408 if (wm_menu
&& !tint2_handles_click(panel
, &e
->xbutton
)) {
410 if (panel_layer
== BOTTOM_LAYER
)
411 XLowerWindow (server
.dsp
, panel
->main_win
);
416 int action
= TOGGLE_ICONIFY
;
417 switch (e
->xbutton
.button
) {
419 action
= mouse_middle
;
422 action
= mouse_right
;
425 action
= mouse_scroll_up
;
428 action
= mouse_scroll_down
;
431 action
= mouse_tilt_left
;
434 action
= mouse_tilt_right
;
438 if ( click_clock(panel
, e
->xbutton
.x
, e
->xbutton
.y
)) {
439 clock_action(e
->xbutton
.button
);
440 if (panel_layer
== BOTTOM_LAYER
)
441 XLowerWindow (server
.dsp
, panel
->main_win
);
446 if ( click_launcher(panel
, e
->xbutton
.x
, e
->xbutton
.y
)) {
447 LauncherIcon
*icon
= click_launcher_icon(panel
, e
->xbutton
.x
, e
->xbutton
.y
);
449 launcher_action(icon
);
456 if ( !(tskbar
= click_taskbar(panel
, e
->xbutton
.x
, e
->xbutton
.y
)) ) {
457 // TODO: check better solution to keep window below
458 if (panel_layer
== BOTTOM_LAYER
)
459 XLowerWindow (server
.dsp
, panel
->main_win
);
464 // drag and drop task
472 if (panel_mode
== MULTI_DESKTOP
) {
473 if (tskbar
->desktop
!= server
.desktop
&& action
!= CLOSE
&& action
!= DESKTOP_LEFT
&& action
!= DESKTOP_RIGHT
)
474 set_desktop (tskbar
->desktop
);
478 window_action( click_task(panel
, e
->xbutton
.x
, e
->xbutton
.y
), action
);
480 // to keep window below
481 if (panel_layer
== BOTTOM_LAYER
)
482 XLowerWindow (server
.dsp
, panel
->main_win
);
486 void event_property_notify (XEvent
*e
)
490 Window win
= e
->xproperty
.window
;
491 Atom at
= e
->xproperty
.atom
;
493 if (xsettings_client
)
494 xsettings_client_process_event(xsettings_client
, e
);
495 if (win
== server
.root_win
) {
496 if (!server
.got_root_win
) {
497 XSelectInput (server
.dsp
, server
.root_win
, PropertyChangeMask
|StructureNotifyMask
);
498 server
.got_root_win
= 1;
501 // Change name of desktops
502 else if (at
== server
.atom
._NET_DESKTOP_NAMES
) {
503 if (!taskbarname_enabled
) return;
504 GSList
*l
, *list
= server_get_name_of_desktop();
508 for (i
=0 ; i
< nb_panel
; i
++) {
509 for (j
=0, l
=list
; j
< panel1
[i
].nb_desktop
; j
++) {
511 name
= g_strdup(l
->data
);
515 name
= g_strdup_printf("%d", j
+1);
516 tskbar
= &panel1
[i
].taskbar
[j
];
517 if (strcmp(name
, tskbar
->bar_name
.name
) != 0) {
518 g_free(tskbar
->bar_name
.name
);
519 tskbar
->bar_name
.name
= name
;
520 tskbar
->bar_name
.area
.resize
= 1;
526 for (l
=list
; l
; l
= l
->next
)
531 // Change number of desktops
532 else if (at
== server
.atom
._NET_NUMBER_OF_DESKTOPS
) {
533 if (!taskbar_enabled
) return;
534 server
.nb_desktop
= server_get_number_of_desktop ();
535 if (server
.nb_desktop
<= server
.desktop
) {
536 server
.desktop
= server
.nb_desktop
-1;
540 for (i
=0 ; i
< nb_panel
; i
++) {
541 init_taskbar_panel(&panel1
[i
]);
542 set_panel_items_order(&panel1
[i
]);
543 visible_taskbar(&panel1
[i
]);
544 panel1
[i
].area
.resize
= 1;
546 task_refresh_tasklist();
551 else if (at
== server
.atom
._NET_CURRENT_DESKTOP
) {
552 if (!taskbar_enabled
) return;
553 int old_desktop
= server
.desktop
;
554 server
.desktop
= server_get_current_desktop ();
555 for (i
=0 ; i
< nb_panel
; i
++) {
556 Panel
*panel
= &panel1
[i
];
557 set_taskbar_state(&panel
->taskbar
[old_desktop
], TASKBAR_NORMAL
);
558 set_taskbar_state(&panel
->taskbar
[server
.desktop
], TASKBAR_ACTIVE
);
559 // check ALLDESKTOP task => resize taskbar
563 if (server
.nb_desktop
> old_desktop
) {
564 tskbar
= &panel
->taskbar
[old_desktop
];
565 l
= tskbar
->area
.list
;
566 if (taskbarname_enabled
) l
= l
->next
;
567 for (; l
; l
= l
->next
) {
569 if (tsk
->desktop
== ALLDESKTOP
) {
570 tsk
->area
.on_screen
= 0;
571 tskbar
->area
.resize
= 1;
576 tskbar
= &panel
->taskbar
[server
.desktop
];
577 l
= tskbar
->area
.list
;
578 if (taskbarname_enabled
) l
= l
->next
;
579 for (; l
; l
= l
->next
) {
581 if (tsk
->desktop
== ALLDESKTOP
) {
582 tsk
->area
.on_screen
= 1;
583 tskbar
->area
.resize
= 1;
589 else if (at
== server
.atom
._NET_CLIENT_LIST
) {
590 task_refresh_tasklist();
594 else if (at
== server
.atom
._NET_ACTIVE_WINDOW
) {
598 else if (at
== server
.atom
._XROOTPMAP_ID
|| at
== server
.atom
._XROOTMAP_ID
) {
600 for (i
=0 ; i
< nb_panel
; i
++) {
601 set_panel_background(&panel1
[i
]);
607 tsk
= task_get_task (win
);
609 if (at
!= server
.atom
._NET_WM_STATE
)
612 // xfce4 sends _NET_WM_STATE after minimized to tray, so we need to check if window is mapped
613 // if it is mapped and not set as skip_taskbar, we must add it to our task list
614 XWindowAttributes wa
;
615 XGetWindowAttributes(server
.dsp
, win
, &wa
);
616 if (wa
.map_state
== IsViewable
&& !window_is_skip_taskbar(win
)) {
617 if ( (tsk
= add_task(win
)) )
626 //printf("atom root_win = %s, %s\n", XGetAtomName(server.dsp, at), tsk->title);
628 // Window title changed
629 if (at
== server
.atom
._NET_WM_VISIBLE_NAME
|| at
== server
.atom
._NET_WM_NAME
|| at
== server
.atom
.WM_NAME
) {
630 if (get_title(tsk
)) {
631 if (g_tooltip
.mapped
&& (g_tooltip
.area
== (Area
*)tsk
)) {
632 tooltip_copy_text((Area
*)tsk
);
639 else if (at
== server
.atom
._NET_WM_STATE
) {
640 if (window_is_urgent (win
)) {
643 if (window_is_skip_taskbar(win
)) {
648 else if (at
== server
.atom
.WM_STATE
) {
650 int state
= (task_active
&& tsk
->win
== task_active
->win
? TASK_ACTIVE
: TASK_NORMAL
);
651 if (window_is_iconified(win
))
652 state
= TASK_ICONIFIED
;
653 set_task_state(tsk
, state
);
656 // Window icon changed
657 else if (at
== server
.atom
._NET_WM_ICON
) {
661 // Window desktop changed
662 else if (at
== server
.atom
._NET_WM_DESKTOP
) {
663 int desktop
= window_get_desktop (win
);
664 //printf(" Window desktop changed %d, %d\n", tsk->desktop, desktop);
665 // bug in windowmaker : send unecessary 'desktop changed' when focus changed
666 if (desktop
!= tsk
->desktop
) {
668 tsk
= add_task (win
);
673 else if (at
== server
.atom
.WM_HINTS
) {
674 XWMHints
* wmhints
= XGetWMHints(server
.dsp
, win
);
675 if (wmhints
&& wmhints
->flags
& XUrgencyHint
) {
681 if (!server
.got_root_win
) server
.root_win
= RootWindow (server
.dsp
, server
.screen
);
686 void event_expose (XEvent
*e
)
689 panel
= get_panel(e
->xany
.window
);
691 // TODO : one panel_refresh per panel ?
696 void event_configure_notify (Window win
)
698 // change in root window (xrandr)
699 if (win
== server
.root_win
) {
700 signal_pending
= SIGUSR1
;
704 // 'win' is a trayer icon
707 for (l
= systray
.list_icons
; l
; l
= l
->next
) {
708 traywin
= (TrayWindow
*)l
->data
;
709 if (traywin
->tray_id
== win
) {
710 //printf("move tray %d\n", traywin->x);
711 XMoveResizeWindow(server
.dsp
, traywin
->id
, traywin
->x
, traywin
->y
, traywin
->width
, traywin
->height
);
712 XResizeWindow(server
.dsp
, traywin
->tray_id
, traywin
->width
, traywin
->height
);
718 // 'win' move in another monitor
719 if (nb_panel
== 1) return;
720 Task
*tsk
= task_get_task (win
);
723 Panel
*p
= tsk
->area
.panel
;
724 if (p
->monitor
!= window_get_monitor (win
)) {
726 tsk
= add_task (win
);
727 if (win
== window_get_active ()) {
728 set_task_state(tsk
, TASK_ACTIVE
);
735 char *GetAtomName(Display
* disp
, Atom a
)
740 return XGetAtomName(disp
, a
);
743 typedef struct Property
750 //This fetches all the data from a property
751 struct Property
read_property(Display
* disp
, Window w
, Atom property
)
755 unsigned long nitems
;
756 unsigned long bytes_after
;
757 unsigned char *ret
=0;
759 int read_bytes
= 1024;
761 //Keep trying to read the property until there are no
766 XGetWindowProperty(disp
, w
, property
, 0, read_bytes
, False
, AnyPropertyType
,
767 &actual_type
, &actual_format
, &nitems
, &bytes_after
,
770 } while (bytes_after
!= 0);
772 fprintf(stderr
, "DnD %s:%d: Property:\n", __FILE__
, __LINE__
);
773 fprintf(stderr
, "DnD %s:%d: Actual type: %s\n", __FILE__
, __LINE__
, GetAtomName(disp
, actual_type
));
774 fprintf(stderr
, "DnD %s:%d: Actual format: %d\n", __FILE__
, __LINE__
, actual_format
);
775 fprintf(stderr
, "DnD %s:%d: Number of items: %lu\n", __FILE__
, __LINE__
, nitems
);
779 p
.format
= actual_format
;
781 p
.type
= actual_type
;
786 // This function takes a list of targets which can be converted to (atom_list, nitems)
787 // and a list of acceptable targets with prioritees (datatypes). It returns the highest
788 // entry in datatypes which is also in atom_list: ie it finds the best match.
789 Atom
pick_target_from_list(Display
* disp
, Atom
* atom_list
, int nitems
)
791 Atom to_be_requested
= None
;
793 for (i
= 0; i
< nitems
; i
++) {
794 char *atom_name
= GetAtomName(disp
, atom_list
[i
]);
795 fprintf(stderr
, "DnD %s:%d: Type %d = %s\n", __FILE__
, __LINE__
, i
, atom_name
);
797 //See if this data type is allowed and of higher priority (closer to zero)
798 //than the present one.
799 if (strcmp(atom_name
, "STRING") == 0) {
800 to_be_requested
= atom_list
[i
];
804 return to_be_requested
;
807 // Finds the best target given up to three atoms provided (any can be None).
808 // Useful for part of the Xdnd protocol.
809 Atom
pick_target_from_atoms(Display
* disp
, Atom t1
, Atom t2
, Atom t3
)
823 return pick_target_from_list(disp
, atoms
, n
);
826 // Finds the best target given a local copy of a property.
827 Atom
pick_target_from_targets(Display
* disp
, Property p
)
829 //The list of targets is a list of atoms, so it should have type XA_ATOM
830 //but it may have the type TARGETS instead.
832 if ((p
.type
!= XA_ATOM
&& p
.type
!= server
.atom
.TARGETS
) || p
.format
!= 32) {
833 //This would be really broken. Targets have to be an atom list
834 //and applications should support this. Nevertheless, some
835 //seem broken (MATLAB 7, for instance), so ask for STRING
836 //next instead as the lowest common denominator
839 Atom
*atom_list
= (Atom
*)p
.data
;
841 return pick_target_from_list(disp
, atom_list
, p
.nitems
);
845 void dnd_enter(XClientMessageEvent
*e
)
848 int more_than_3
= e
->data
.l
[1] & 1;
849 dnd_source_window
= e
->data
.l
[0];
850 dnd_version
= (e
->data
.l
[1] >> 24);
852 fprintf(stderr
, "DnD %s:%d: DnDEnter\n", __FILE__
, __LINE__
);
853 fprintf(stderr
, "DnD %s:%d: DnDEnter. Supports > 3 types = %s\n", __FILE__
, __LINE__
, more_than_3
? "yes" : "no");
854 fprintf(stderr
, "DnD %s:%d: Protocol version = %d\n", __FILE__
, __LINE__
, dnd_version
);
855 fprintf(stderr
, "DnD %s:%d: Type 1 = %s\n", __FILE__
, __LINE__
, GetAtomName(server
.dsp
, e
->data
.l
[2]));
856 fprintf(stderr
, "DnD %s:%d: Type 2 = %s\n", __FILE__
, __LINE__
, GetAtomName(server
.dsp
, e
->data
.l
[3]));
857 fprintf(stderr
, "DnD %s:%d: Type 3 = %s\n", __FILE__
, __LINE__
, GetAtomName(server
.dsp
, e
->data
.l
[4]));
859 //Query which conversions are available and pick the best
862 //Fetch the list of possible conversions
863 //Notice the similarity to TARGETS with paste.
864 Property p
= read_property(server
.dsp
, dnd_source_window
, server
.atom
.XdndTypeList
);
865 dnd_atom
= pick_target_from_targets(server
.dsp
, p
);
868 //Use the available list
869 dnd_atom
= pick_target_from_atoms(server
.dsp
, e
->data
.l
[2], e
->data
.l
[3], e
->data
.l
[4]);
872 fprintf(stderr
, "DnD %s:%d: Requested type = %s\n", __FILE__
, __LINE__
, GetAtomName(server
.dsp
, dnd_atom
));
875 void dnd_position(XClientMessageEvent
*e
)
877 dnd_target_window
= e
->window
;
879 Panel
*panel
= get_panel(e
->window
);
880 int x
, y
, mapX
, mapY
;
882 x
= (e
->data
.l
[2] >> 16) & 0xFFFF;
883 y
= e
->data
.l
[2] & 0xFFFF;
884 XTranslateCoordinates(server
.dsp
, server
.root_win
, e
->window
, x
, y
, &mapX
, &mapY
, &child
);
885 Task
* task
= click_task(panel
, mapX
, mapY
);
887 if (task
->desktop
!= server
.desktop
)
888 set_desktop (task
->desktop
);
889 window_action(task
, TOGGLE
);
891 LauncherIcon
*icon
= click_launcher_icon(panel
, mapX
, mapY
);
894 dnd_launcher_exec
= icon
->cmd
;
896 dnd_launcher_exec
= 0;
900 // send XdndStatus event to get more XdndPosition events
901 XClientMessageEvent se
;
902 se
.type
= ClientMessage
;
903 se
.window
= e
->data
.l
[0];
904 se
.message_type
= server
.atom
.XdndStatus
;
906 se
.data
.l
[0] = e
->window
; // XID of the target window
907 se
.data
.l
[1] = accept
? 1 : 0; // bit 0: accept drop bit 1: send XdndPosition events if inside rectangle
908 se
.data
.l
[2] = 0; // Rectangle x,y for which no more XdndPosition events
909 se
.data
.l
[3] = (1 << 16) | 1; // Rectangle w,h for which no more XdndPosition events
911 se
.data
.l
[4] = dnd_version
>= 2 ? e
->data
.l
[4] : server
.atom
.XdndActionCopy
;
913 se
.data
.l
[4] = None
; // None = drop will not be accepted
916 XSendEvent(server
.dsp
, e
->data
.l
[0], False
, NoEventMask
, (XEvent
*)&se
);
919 void dnd_drop(XClientMessageEvent
*e
)
921 if (dnd_target_window
&& dnd_launcher_exec
) {
922 if (dnd_version
>= 1) {
923 XConvertSelection(server
.dsp
, server
.atom
.XdndSelection
, XA_STRING
, dnd_selection
, dnd_target_window
, e
->data
.l
[2]);
925 XConvertSelection(server
.dsp
, server
.atom
.XdndSelection
, XA_STRING
, dnd_selection
, dnd_target_window
, CurrentTime
);
928 //The source is sending anyway, despite instructions to the contrary.
929 //So reply that we're not interested.
930 XClientMessageEvent m
;
931 memset(&m
, sizeof(m
), 0);
932 m
.type
= ClientMessage
;
933 m
.display
= e
->display
;
934 m
.window
= e
->data
.l
[0];
935 m
.message_type
= server
.atom
.XdndFinished
;
937 m
.data
.l
[0] = dnd_target_window
;
939 m
.data
.l
[2] = None
; //Failed.
940 XSendEvent(server
.dsp
, e
->data
.l
[0], False
, NoEventMask
, (XEvent
*)&m
);
944 int main (int argc
, char *argv
[])
947 XClientMessageEvent
*ev
;
952 struct timeval
* timeout
;
961 i
= config_read_file (config_path
);
965 fprintf(stderr
, "usage: tint2 [-c] <config_file>\n");
972 get_snapshot(snapshot_path
);
977 int damage_event
, damage_error
;
978 XDamageQueryExtension(server
.dsp
, &damage_event
, &damage_error
);
979 x11_fd
= ConnectionNumber(server
.dsp
);
980 XSync(server
.dsp
, False
);
982 // XDND initialization
983 dnd_source_window
= 0;
984 dnd_target_window
= 0;
986 dnd_selection
= XInternAtom(server
.dsp
, "PRIMARY", 0);
988 dnd_sent_request
= 0;
989 dnd_launcher_exec
= 0;
991 // sigset_t empty_mask;
992 // sigemptyset(&empty_mask);
998 for (i
=0 ; i
< nb_panel
; i
++) {
1001 if (panel
->is_hidden
) {
1002 XCopyArea(server
.dsp
, panel
->hidden_pixmap
, panel
->main_win
, server
.gc
, 0, 0, panel
->hidden_width
, panel
->hidden_height
, 0, 0);
1003 XSetWindowBackgroundPixmap(server
.dsp
, panel
->main_win
, panel
->hidden_pixmap
);
1006 if (panel
->temp_pmap
) XFreePixmap(server
.dsp
, panel
->temp_pmap
);
1007 panel
->temp_pmap
= XCreatePixmap(server
.dsp
, server
.root_win
, panel
->area
.width
, panel
->area
.height
, server
.depth
);
1009 XCopyArea(server
.dsp
, panel
->temp_pmap
, panel
->main_win
, server
.gc
, 0, 0, panel
->area
.width
, panel
->area
.height
, 0, 0);
1012 XFlush (server
.dsp
);
1014 panel
= (Panel
*)systray
.area
.panel
;
1015 if (refresh_systray
&& panel
&& !panel
->is_hidden
) {
1016 refresh_systray
= 0;
1017 // tint2 doen't draw systray icons. it just redraw background.
1018 XSetWindowBackgroundPixmap (server
.dsp
, panel
->main_win
, panel
->temp_pmap
);
1019 // force icon's refresh
1020 refresh_systray_icon();
1024 // thanks to AngryLlama for the timer
1025 // Create a File Description Set containing x11_fd
1027 FD_SET (x11_fd
, &fdset
);
1028 update_next_timeout();
1029 if (next_timeout
.tv_sec
>= 0 && next_timeout
.tv_usec
>= 0)
1030 timeout
= &next_timeout
;
1034 // Wait for X Event or a Timer
1035 if (select(x11_fd
+1, &fdset
, 0, 0, timeout
) > 0) {
1036 while (XPending (server
.dsp
)) {
1037 XNextEvent(server
.dsp
, &e
);
1039 panel
= get_panel(e
.xany
.window
);
1040 if (panel
&& panel_autohide
) {
1041 if (e
.type
== EnterNotify
)
1042 autohide_trigger_show(panel
);
1043 else if (e
.type
== LeaveNotify
)
1044 autohide_trigger_hide(panel
);
1045 if (panel
->is_hidden
) {
1046 if (e
.type
== ClientMessage
&& e
.xclient
.message_type
== server
.atom
.XdndPosition
) {
1048 autohide_show(panel
);
1051 continue; // discard further processing of this event because the panel is not visible yet
1053 else if (hidden_dnd
&& e
.type
== ClientMessage
&& e
.xclient
.message_type
== server
.atom
.XdndLeave
) {
1055 autohide_hide(panel
);
1062 event_button_press (&e
);
1066 event_button_release(&e
);
1069 case MotionNotify
: {
1070 unsigned int button_mask
= Button1Mask
| Button2Mask
| Button3Mask
| Button4Mask
| Button5Mask
;
1071 if (e
.xmotion
.state
& button_mask
)
1072 event_button_motion_notify (&e
);
1074 Panel
* panel
= get_panel(e
.xmotion
.window
);
1075 Area
* area
= click_area(panel
, e
.xmotion
.x
, e
.xmotion
.y
);
1076 if (area
->_get_tooltip_text
)
1077 tooltip_trigger_show(area
, panel
, &e
);
1079 tooltip_trigger_hide();
1084 tooltip_trigger_hide();
1091 case PropertyNotify
:
1092 event_property_notify(&e
);
1095 case ConfigureNotify
:
1096 event_configure_notify (e
.xconfigure
.window
);
1099 case ReparentNotify
:
1100 if (!systray_enabled
)
1102 panel
= (Panel
*)systray
.area
.panel
;
1103 if (e
.xany
.window
== panel
->main_win
) // reparented to us
1105 // FIXME: 'reparent to us' badly detected => disabled
1109 if (e
.xany
.window
== server
.composite_manager
) {
1110 // Stop real_transparency
1111 signal_pending
= SIGUSR1
;
1114 if (e
.xany
.window
== g_tooltip
.window
|| !systray_enabled
)
1116 for (it
= systray
.list_icons
; it
; it
= g_slist_next(it
)) {
1117 if (((TrayWindow
*)it
->data
)->tray_id
== e
.xany
.window
) {
1118 remove_icon((TrayWindow
*)it
->data
);
1126 if (ev
->data
.l
[1] == server
.atom
._NET_WM_CM_S0
) {
1127 if (ev
->data
.l
[2] == None
)
1128 // Stop real_transparency
1129 signal_pending
= SIGUSR1
;
1131 // Start real_transparency
1132 signal_pending
= SIGUSR1
;
1134 if (systray_enabled
&& e
.xclient
.message_type
== server
.atom
._NET_SYSTEM_TRAY_OPCODE
&& e
.xclient
.format
== 32 && e
.xclient
.window
== net_sel_win
) {
1135 net_message(&e
.xclient
);
1137 else if (e
.xclient
.message_type
== server
.atom
.XdndEnter
) {
1138 dnd_enter(&e
.xclient
);
1140 else if (e
.xclient
.message_type
== server
.atom
.XdndPosition
) {
1141 dnd_position(&e
.xclient
);
1143 else if (e
.xclient
.message_type
== server
.atom
.XdndDrop
) {
1144 dnd_drop(&e
.xclient
);
1148 case SelectionNotify
:
1150 Atom target
= e
.xselection
.target
;
1152 fprintf(stderr
, "DnD %s:%d: A selection notify has arrived!\n", __FILE__
, __LINE__
);
1153 fprintf(stderr
, "DnD %s:%d: Requestor = %lu\n", __FILE__
, __LINE__
, e
.xselectionrequest
.requestor
);
1154 fprintf(stderr
, "DnD %s:%d: Selection atom = %s\n", __FILE__
, __LINE__
, GetAtomName(server
.dsp
, e
.xselection
.selection
));
1155 fprintf(stderr
, "DnD %s:%d: Target atom = %s\n", __FILE__
, __LINE__
, GetAtomName(server
.dsp
, target
));
1156 fprintf(stderr
, "DnD %s:%d: Property atom = %s\n", __FILE__
, __LINE__
, GetAtomName(server
.dsp
, e
.xselection
.property
));
1158 if (e
.xselection
.property
!= None
&& dnd_launcher_exec
) {
1159 Property prop
= read_property(server
.dsp
, dnd_target_window
, dnd_selection
);
1161 //If we're being given a list of targets (possible conversions)
1162 if (target
== server
.atom
.TARGETS
&& !dnd_sent_request
) {
1163 dnd_sent_request
= 1;
1164 dnd_atom
= pick_target_from_targets(server
.dsp
, prop
);
1166 if (dnd_atom
== None
) {
1167 fprintf(stderr
, "No matching datatypes.\n");
1169 //Request the data type we are able to select
1170 fprintf(stderr
, "Now requsting type %s", GetAtomName(server
.dsp
, dnd_atom
));
1171 XConvertSelection(server
.dsp
, dnd_selection
, dnd_atom
, dnd_selection
, dnd_target_window
, CurrentTime
);
1173 } else if (target
== dnd_atom
) {
1174 //Dump the binary data
1175 fprintf(stderr
, "DnD %s:%d: Data begins:\n", __FILE__
, __LINE__
);
1176 fprintf(stderr
, "--------\n");
1178 for (i
= 0; i
< prop
.nitems
* prop
.format
/8; i
++)
1179 fprintf(stderr
, "%c", ((char*)prop
.data
)[i
]);
1180 fprintf(stderr
, "--------\n");
1183 cmd_length
+= 1; // (
1184 cmd_length
+= strlen(dnd_launcher_exec
) + 1; // exec + space
1185 cmd_length
+= 1; // open double quotes
1186 for (i
= 0; i
< prop
.nitems
* prop
.format
/8; i
++) {
1187 char c
= ((char*)prop
.data
)[i
];
1189 if (i
< prop
.nitems
* prop
.format
/8 - 1) {
1190 cmd_length
+= 3; // close double quotes, space, open double quotes
1192 } else if (c
== '\r') {
1194 cmd_length
+= 1; // 1 character
1195 if (c
== '`' || c
== '$' || c
== '\\') {
1196 cmd_length
+= 1; // escape with one backslash
1200 cmd_length
+= 1; // close double quotes
1201 cmd_length
+= 2; // &)
1202 cmd_length
+= 1; // terminator
1204 char *cmd
= malloc(cmd_length
);
1207 strcat(cmd
, dnd_launcher_exec
);
1209 for (i
= 0; i
< prop
.nitems
* prop
.format
/8; i
++) {
1210 char c
= ((char*)prop
.data
)[i
];
1212 if (i
< prop
.nitems
* prop
.format
/8 - 1) {
1213 strcat(cmd
, "\" \"");
1215 } else if (c
== '\r') {
1217 if (c
== '`' || c
== '$' || c
== '\\') {
1228 fprintf(stderr
, "DnD %s:%d: Running command: %s\n", __FILE__
, __LINE__
, cmd
);
1233 XClientMessageEvent m
;
1234 memset(&m
, sizeof(m
), 0);
1235 m
.type
= ClientMessage
;
1236 m
.display
= server
.dsp
;
1237 m
.window
= dnd_source_window
;
1238 m
.message_type
= server
.atom
.XdndFinished
;
1240 m
.data
.l
[0] = dnd_target_window
;
1242 m
.data
.l
[2] = server
.atom
.XdndActionCopy
; //We only ever copy.
1243 XSendEvent(server
.dsp
, dnd_source_window
, False
, NoEventMask
, (XEvent
*)&m
);
1244 XSync(server
.dsp
, False
);
1254 if (e
.type
== XDamageNotify
+damage_event
) {
1255 // union needed to avoid strict-aliasing warnings by gcc
1256 union { XEvent e
; XDamageNotifyEvent de
; } event_union
= {.e
=e
};
1257 TrayWindow
*traywin
;
1259 XDamageNotifyEvent
* de
= &event_union
.de
;
1260 for (l
= systray
.list_icons
; l
; l
= l
->next
) {
1261 traywin
= (TrayWindow
*)l
->data
;
1262 if ( traywin
->id
== de
->drawable
) {
1263 systray_render_icon(traywin
);
1272 callback_timeout_expired();
1274 if (signal_pending
) {
1276 if (signal_pending
== SIGUSR1
) {
1278 // SIGUSR1 used when : user's signal, composite manager stop/start or xrandr
1279 FD_CLR (x11_fd
, &fdset
); // not sure if needed
1283 // SIGINT, SIGTERM, SIGHUP
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