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 **************************************************************************/
21 #include <X11/extensions/Xrender.h>
31 void server_catch_error (Display
*d
, XErrorEvent
*ev
){}
33 static char *name_trayer
= 0;
35 int real_transparency
= 0;
37 void server_init_atoms ()
39 server
.atom
._XROOTPMAP_ID
= XInternAtom (server
.dsp
, "_XROOTPMAP_ID", False
);
40 server
.atom
._NET_CURRENT_DESKTOP
= XInternAtom (server
.dsp
, "_NET_CURRENT_DESKTOP", False
);
41 server
.atom
._NET_NUMBER_OF_DESKTOPS
= XInternAtom (server
.dsp
, "_NET_NUMBER_OF_DESKTOPS", False
);
42 server
.atom
._NET_DESKTOP_GEOMETRY
= XInternAtom (server
.dsp
, "_NET_DESKTOP_GEOMETRY", False
);
43 server
.atom
._NET_DESKTOP_VIEWPORT
= XInternAtom (server
.dsp
, "_NET_DESKTOP_VIEWPORT", False
);
44 server
.atom
._NET_ACTIVE_WINDOW
= XInternAtom (server
.dsp
, "_NET_ACTIVE_WINDOW", False
);
45 server
.atom
._NET_WM_WINDOW_TYPE
= XInternAtom (server
.dsp
, "_NET_WM_WINDOW_TYPE", False
);
46 server
.atom
._NET_WM_STATE_SKIP_PAGER
= XInternAtom (server
.dsp
, "_NET_WM_STATE_SKIP_PAGER", False
);
47 server
.atom
._NET_WM_STATE_SKIP_TASKBAR
= XInternAtom (server
.dsp
, "_NET_WM_STATE_SKIP_TASKBAR", False
);
48 server
.atom
._NET_WM_STATE_STICKY
= XInternAtom (server
.dsp
, "_NET_WM_STATE_STICKY", False
);
49 server
.atom
._NET_WM_STATE_DEMANDS_ATTENTION
= XInternAtom (server
.dsp
, "_NET_WM_STATE_DEMANDS_ATTENTION", False
);
50 server
.atom
._NET_WM_WINDOW_TYPE_DOCK
= XInternAtom (server
.dsp
, "_NET_WM_WINDOW_TYPE_DOCK", False
);
51 server
.atom
._NET_WM_WINDOW_TYPE_DESKTOP
= XInternAtom (server
.dsp
, "_NET_WM_WINDOW_TYPE_DESKTOP", False
);
52 server
.atom
._NET_WM_WINDOW_TYPE_TOOLBAR
= XInternAtom (server
.dsp
, "_NET_WM_WINDOW_TYPE_TOOLBAR", False
);
53 server
.atom
._NET_WM_WINDOW_TYPE_MENU
= XInternAtom (server
.dsp
, "_NET_WM_WINDOW_TYPE_MENU", False
);
54 server
.atom
._NET_WM_WINDOW_TYPE_SPLASH
= XInternAtom (server
.dsp
, "_NET_WM_WINDOW_TYPE_SPLASH", False
);
55 server
.atom
._NET_WM_WINDOW_TYPE_DIALOG
= XInternAtom (server
.dsp
, "_NET_WM_WINDOW_TYPE_DIALOG", False
);
56 server
.atom
._NET_WM_WINDOW_TYPE_NORMAL
= XInternAtom (server
.dsp
, "_NET_WM_WINDOW_TYPE_NORMAL", False
);
57 server
.atom
._NET_WM_DESKTOP
= XInternAtom (server
.dsp
, "_NET_WM_DESKTOP", False
);
58 server
.atom
.WM_STATE
= XInternAtom (server
.dsp
, "WM_STATE", False
);
59 server
.atom
._NET_WM_STATE
= XInternAtom (server
.dsp
, "_NET_WM_STATE", False
);
60 server
.atom
._NET_WM_STATE_MAXIMIZED_VERT
= XInternAtom (server
.dsp
, "_NET_WM_STATE_MAXIMIZED_VERT", False
);
61 server
.atom
._NET_WM_STATE_MAXIMIZED_HORZ
= XInternAtom (server
.dsp
, "_NET_WM_STATE_MAXIMIZED_HORZ", False
);
62 server
.atom
._NET_WM_STATE_SHADED
= XInternAtom (server
.dsp
, "_NET_WM_STATE_SHADED", False
);
63 server
.atom
._NET_WM_STATE_BELOW
= XInternAtom (server
.dsp
, "_NET_WM_STATE_BELOW", False
);
64 server
.atom
._NET_WM_STATE_MODAL
= XInternAtom (server
.dsp
, "_NET_WM_STATE_MODAL", False
);
65 server
.atom
._NET_CLIENT_LIST
= XInternAtom (server
.dsp
, "_NET_CLIENT_LIST", False
);
66 server
.atom
._NET_WM_VISIBLE_NAME
= XInternAtom (server
.dsp
, "_NET_WM_VISIBLE_NAME", False
);
67 server
.atom
._NET_WM_NAME
= XInternAtom (server
.dsp
, "_NET_WM_NAME", False
);
68 server
.atom
._NET_WM_STRUT
= XInternAtom (server
.dsp
, "_NET_WM_STRUT", False
);
69 server
.atom
._NET_WM_ICON
= XInternAtom (server
.dsp
, "_NET_WM_ICON", False
);
70 server
.atom
._NET_CLOSE_WINDOW
= XInternAtom (server
.dsp
, "_NET_CLOSE_WINDOW", False
);
71 server
.atom
.UTF8_STRING
= XInternAtom (server
.dsp
, "UTF8_STRING", False
);
72 server
.atom
._NET_SUPPORTING_WM_CHECK
= XInternAtom (server
.dsp
, "_NET_SUPPORTING_WM_CHECK", False
);
73 server
.atom
._NET_SUPPORTING_WM_CHECK
= XInternAtom (server
.dsp
, "_NET_WM_NAME", False
);
74 server
.atom
._NET_WM_STRUT_PARTIAL
= XInternAtom (server
.dsp
, "_NET_WM_STRUT_PARTIAL", False
);
75 server
.atom
.WM_NAME
= XInternAtom(server
.dsp
, "WM_NAME", False
);
76 server
.atom
.__SWM_VROOT
= XInternAtom(server
.dsp
, "__SWM_VROOT", False
);
77 server
.atom
._MOTIF_WM_HINTS
= XInternAtom(server
.dsp
, "_MOTIF_WM_HINTS", False
);
78 server
.atom
.WM_HINTS
= XInternAtom(server
.dsp
, "WM_HINTS", False
);
81 name_trayer
= g_strdup_printf("_NET_SYSTEM_TRAY_S%d", DefaultScreen(server
.dsp
));
82 server
.atom
._NET_SYSTEM_TRAY_SCREEN
= XInternAtom(server
.dsp
, name_trayer
, False
);
83 server
.atom
._NET_SYSTEM_TRAY_OPCODE
= XInternAtom(server
.dsp
, "_NET_SYSTEM_TRAY_OPCODE", False
);
84 server
.atom
.MANAGER
= XInternAtom(server
.dsp
, "MANAGER", False
);
85 server
.atom
._NET_SYSTEM_TRAY_MESSAGE_DATA
= XInternAtom(server
.dsp
, "_NET_SYSTEM_TRAY_MESSAGE_DATA", False
);
86 server
.atom
._NET_SYSTEM_TRAY_ORIENTATION
= XInternAtom(server
.dsp
, "_NET_SYSTEM_TRAY_ORIENTATION", False
);
87 server
.atom
._XEMBED
= XInternAtom(server
.dsp
, "_XEMBED", False
);
88 server
.atom
._XEMBED_INFO
= XInternAtom(server
.dsp
, "_XEMBED_INFO", False
);
91 server
.atom
.XdndAware
= XInternAtom(server
.dsp
, "XdndAware", False
);
92 server
.atom
.XdndPosition
= XInternAtom(server
.dsp
, "XdndPosition", False
);
93 server
.atom
.XdndStatus
= XInternAtom(server
.dsp
, "XdndStatus", False
);
99 if (name_trayer
) free(name_trayer
);
100 XFreeColormap(server
.dsp
, server
.colormap
);
101 free(server
.monitor
);
102 XFreeGC(server
.dsp
, server
.gc
);
106 void send_event32 (Window win
, Atom at
, long data1
, long data2
, long data3
)
110 event
.xclient
.type
= ClientMessage
;
111 event
.xclient
.serial
= 0;
112 event
.xclient
.send_event
= True
;
113 event
.xclient
.display
= server
.dsp
;
114 event
.xclient
.window
= win
;
115 event
.xclient
.message_type
= at
;
117 event
.xclient
.format
= 32;
118 event
.xclient
.data
.l
[0] = data1
;
119 event
.xclient
.data
.l
[1] = data2
;
120 event
.xclient
.data
.l
[2] = data3
;
121 event
.xclient
.data
.l
[3] = 0;
122 event
.xclient
.data
.l
[4] = 0;
124 XSendEvent(server
.dsp
, server
.root_win
, False
, SubstructureRedirectMask
|SubstructureNotifyMask
, &event
);
128 int get_property32 (Window win
, Atom at
, Atom type
)
131 int format_ret
= 0, data
= 0;
132 unsigned long nitems_ret
= 0;
133 unsigned long bafter_ret
= 0;
134 unsigned char *prop_value
= 0;
139 result
= XGetWindowProperty(server
.dsp
, win
, at
, 0, 0x7fffffff, False
, type
, &type_ret
, &format_ret
, &nitems_ret
, &bafter_ret
, &prop_value
);
141 if (result
== Success
&& prop_value
) {
142 data
= ((gulong
*)prop_value
)[0];
149 void *server_get_property (Window win
, Atom at
, Atom type
, int *num_results
)
153 unsigned long nitems_ret
= 0;
154 unsigned long bafter_ret
= 0;
155 unsigned char *prop_value
;
160 result
= XGetWindowProperty(server
.dsp
, win
, at
, 0, 0x7fffffff, False
, type
, &type_ret
, &format_ret
, &nitems_ret
, &bafter_ret
, &prop_value
);
162 /* Send back resultcount */
163 if (num_results
) *num_results
= nitems_ret
;
165 if (result
== Success
&& prop_value
) return prop_value
;
170 void get_root_pixmap()
178 res
= server_get_property (server
.root_win
, server
.atom
._XROOTPMAP_ID
, XA_PIXMAP
, 0);
180 ret
= *((Pixmap
*)res
);
185 server
.root_pmap
= ret
;
187 if (server
.root_pmap
== None
)
188 fprintf(stderr
, "tint2 : pixmap background detection failed\n");
193 gcv
.fill_style
= FillTiled
;
194 uint mask
= GCTileStipXOrigin
| GCTileStipYOrigin
| GCFillStyle
| GCTile
;
196 gcv
.tile
= server
.root_pmap
;
197 XChangeGC(server
.dsp
, server
.gc
, mask
, &gcv
);
202 int compareMonitorPos(const void *monitor1
, const void *monitor2
)
204 Monitor
*m1
= (Monitor
*)monitor1
;
205 Monitor
*m2
= (Monitor
*)monitor2
;
210 else if (m1
->x
> m2
->x
) {
213 else if (m1
->y
< m2
->y
) {
216 else if (m1
->y
> m2
->y
) {
225 int compareMonitorIncluded(const void *monitor1
, const void *monitor2
)
227 Monitor
*m1
= (Monitor
*)monitor1
;
228 Monitor
*m2
= (Monitor
*)monitor2
;
230 if (m1
->x
>= m2
->x
&& m1
->y
>= m2
->y
&& (m1
->x
+m1
->width
) <= (m2
->x
+m2
->width
) && (m1
->y
+m1
->height
) <= (m2
->y
+m2
->height
)) {
231 // m1 included inside m2
242 if (server
.monitor
) free(server
.monitor
);
243 server
.nb_monitor
= 0;
247 if (XineramaIsActive(server
.dsp
)) {
248 XineramaScreenInfo
*info
= XineramaQueryScreens(server
.dsp
, &nbmonitor
);
250 if (info
&& nbmonitor
> 0) {
251 server
.monitor
= malloc(nbmonitor
* sizeof(Monitor
));
252 for (i
=0 ; i
< nbmonitor
; i
++) {
253 server
.monitor
[i
].x
= info
[i
].x_org
;
254 server
.monitor
[i
].y
= info
[i
].y_org
;
255 server
.monitor
[i
].width
= info
[i
].width
;
256 server
.monitor
[i
].height
= info
[i
].height
;
261 qsort(server
.monitor
, nbmonitor
, sizeof(Monitor
), compareMonitorIncluded
);
263 // remove monitor included into another one
265 while (i
< nbmonitor
) {
266 for (j
=0; j
< i
; j
++) {
267 if (compareMonitorIncluded(&server
.monitor
[i
], &server
.monitor
[j
]) > 0) {
274 server
.nb_monitor
= i
;
275 server
.monitor
= realloc(server
.monitor
, server
.nb_monitor
* sizeof(Monitor
));
276 qsort(server
.monitor
, server
.nb_monitor
, sizeof(Monitor
), compareMonitorPos
);
280 if (!server
.nb_monitor
) {
281 server
.nb_monitor
= 1;
282 server
.monitor
= malloc(sizeof(Monitor
));
283 server
.monitor
[0].x
= server
.monitor
[0].y
= 0;
284 server
.monitor
[0].width
= DisplayWidth (server
.dsp
, server
.screen
);
285 server
.monitor
[0].height
= DisplayHeight (server
.dsp
, server
.screen
);
294 // detect number of desktops
295 // wait 15s to leave some time for window manager startup
296 for (i
=0 ; i
< 15 ; i
++) {
297 server
.nb_desktop
= server_get_number_of_desktop ();
298 if (server
.nb_desktop
> 0) break;
301 if (server
.nb_desktop
== 0) {
302 server
.nb_desktop
= 1;
303 fprintf(stderr
, "warning : WM doesn't respect NETWM specs. tint2 default to 1 desktop.\n");
308 void server_init_visual()
311 XVisualInfo templ
= { .screen
=server
.screen
, .depth
=32, .class=TrueColor
};
313 xvi
= XGetVisualInfo(server
.dsp
, VisualScreenMask
|VisualDepthMask
|VisualClassMask
, &templ
, &nvi
);
318 XRenderPictFormat
*format
;
319 for (i
= 0; i
< nvi
; i
++) {
320 format
= XRenderFindVisualFormat(server
.dsp
, xvi
[i
].visual
);
321 if (format
->type
== PictTypeDirect
&& format
->direct
.alphaMask
) {
322 visual
= xvi
[i
].visual
;
329 if (visual
&& real_transparency
) {
331 printf("real transparency on... depth: %d\n", server
.depth
);
332 server
.colormap
= XCreateColormap(server
.dsp
, server
.root_win
, visual
, AllocNone
);
333 server
.visual
= visual
;
336 server
.depth
= DefaultDepth(server
.dsp
, server
.screen
);
337 printf("real transparency off.... depth: %d\n", server
.depth
);
338 server
.colormap
= DefaultColormap(server
.dsp
, server
.screen
);
339 server
.visual
= DefaultVisual(server
.dsp
, server
.screen
);