]> Dogcows Code - chaz/tint2/blob - src/panel.c
projects / chaz / tint2 / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
history | raw | HEAD
cleanup code
[chaz/tint2] / src / panel.c
1 /**************************************************************************
2 *
3 * Copyright (C) 2008 Pål Staurland (staura@gmail.com)
4 * Modified (C) 2008 thierry lorthiois (lorthiois@bbsoft.fr)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License version 2
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17 **************************************************************************/
18
19 #include <stdio.h>
20 #include <stdlib.h>
21 #include <string.h>
22 #include <X11/Xlib.h>
23 #include <X11/Xutil.h>
24 #include <X11/Xatom.h>
25 #include <cairo.h>
26 #include <cairo-xlib.h>
27 #include <pango/pangocairo.h>
28
29 #include "server.h"
30 #include "config.h"
31 #include "window.h"
32 #include "task.h"
33 #include "panel.h"
34 #include "tooltip.h"
35
36
37 int signal_pending;
38 // --------------------------------------------------
39 // mouse events
40 int mouse_middle;
41 int mouse_right;
42 int mouse_scroll_up;
43 int mouse_scroll_down;
44 int mouse_tilt_left;
45 int mouse_tilt_right;
46
47 int panel_mode;
48 int wm_menu;
49 int panel_dock;
50 int panel_layer;
51 int panel_position;
52 int panel_horizontal;
53 int panel_refresh;
54 int task_dragged;
55
56 int panel_autohide;
57 int panel_autohide_show_timeout;
58 int panel_autohide_hide_timeout;
59 int panel_autohide_height;
60 int panel_strut_policy;
61
62 Task *task_active;
63 Task *task_drag;
64 int max_tick_urgent;
65
66 // panel's initial config
67 Panel panel_config;
68 // panels (one panel per monitor)
69 Panel *panel1;
70 int nb_panel;
71
72 GArray* backgrounds;
73
74 Imlib_Image default_icon;
75
76
77 void autohide_hide(void* p);
78 void autohide_show(void* p);
79
80
81 void default_panel()
82 {
83 panel1 = 0;
84 nb_panel = 0;
85 default_icon = NULL;
86 task_active = 0;
87 task_drag = 0;
88 task_dragged = 0;
89 panel_horizontal = 1;
90 panel_position = CENTER;
91 panel_autohide = 0;
92 panel_autohide_show_timeout = 0;
93 panel_autohide_hide_timeout = 0;
94 panel_autohide_height = 5; // for vertical panels this is of course the width
95 panel_strut_policy = STRUT_MINIMUM;
96 panel_dock = 0; // default not in the dock
97 panel_layer = BOTTOM_LAYER; // default is bottom layer
98 wm_menu = 0;
99 max_tick_urgent = 7;
100 backgrounds = g_array_new(0, 0, sizeof(Background));
101
102 memset(&panel_config, 0, sizeof(Panel));
103
104 // append full transparency background
105 Background transparent_bg;
106 memset(&transparent_bg, 0, sizeof(Background));
107 g_array_append_val(backgrounds, transparent_bg);
108 }
109
110 void cleanup_panel()
111 {
112 if (!panel1) return;
113
114 cleanup_taskbar();
115
116 int i;
117 Panel *p;
118 for (i=0 ; i < nb_panel ; i++) {
119 p = &panel1[i];
120
121 free_area(&p->area);
122 if (p->temp_pmap) XFreePixmap(server.dsp, p->temp_pmap);
123 if (p->hidden_pixmap) XFreePixmap(server.dsp, p->hidden_pixmap);
124 if (p->main_win) XDestroyWindow(server.dsp, p->main_win);
125 }
126
127 if (panel1) free(panel1);
128 if (backgrounds) g_array_free(backgrounds, 1);
129 if (panel_config.g_task.font_desc) pango_font_description_free(panel_config.g_task.font_desc);
130 }
131
132 void init_panel()
133 {
134 int i;
135 Panel *p;
136
137 if (panel_config.monitor > (server.nb_monitor-1)) {
138 // server.nb_monitor minimum value is 1 (see get_monitors())
139 fprintf(stderr, "warning : monitor not found. tint2 default to all monitors.\n");
140 panel_config.monitor = 0;
141 }
142
143 init_tooltip();
144 init_systray();
145 init_clock();
146 #ifdef ENABLE_BATTERY
147 init_battery();
148 #endif
149
150 // number of panels (one monitor or 'all' monitors)
151 if (panel_config.monitor >= 0)
152 nb_panel = 1;
153 else
154 nb_panel = server.nb_monitor;
155
156 panel1 = malloc(nb_panel * sizeof(Panel));
157 for (i=0 ; i < nb_panel ; i++) {
158 memcpy(&panel1[i], &panel_config, sizeof(Panel));
159 }
160
161 fprintf(stderr, "tint2 : nb monitor %d, nb monitor used %d, nb desktop %d\n", server.nb_monitor, nb_panel, server.nb_desktop);
162 for (i=0 ; i < nb_panel ; i++) {
163 p = &panel1[i];
164
165 if (panel_config.monitor < 0)
166 p->monitor = i;
167 p->area.parent = p;
168 p->area.panel = p;
169 p->area.on_screen = 1;
170 p->area.resize = 1;
171 p->area._resize = resize_panel;
172 p->g_taskbar.area.parent = p;
173 p->g_taskbar.area.panel = p;
174 p->g_task.area.panel = p;
175 init_panel_size_and_position(p);
176 // add childs
177 if (clock_enabled) {
178 init_clock_panel(p);
179 p->area.list = g_slist_append(p->area.list, &p->clock);
180 }
181 #ifdef ENABLE_BATTERY
182 if (battery_enabled) {
183 init_battery_panel(p);
184 p->area.list = g_slist_append(p->area.list, &p->battery);
185 }
186 #endif
187 // systray only on first panel
188 if (systray.area.on_screen && i == 0) {
189 init_systray_panel(p);
190 p->area.list = g_slist_append(p->area.list, &systray);
191 refresh_systray = 1;
192 }
193
194 // catch some events
195 XSetWindowAttributes att = { .colormap=server.colormap, .background_pixel=0, .border_pixel=0 };
196 unsigned long mask = CWEventMask|CWColormap|CWBackPixel|CWBorderPixel;
197 p->main_win = XCreateWindow(server.dsp, server.root_win, p->posx, p->posy, p->area.width, p->area.height, 0, server.depth, InputOutput, server.visual, mask, &att);
198
199 long event_mask = ExposureMask|ButtonPressMask|ButtonReleaseMask|ButtonMotionMask;
200 if (g_tooltip.enabled)
201 event_mask |= PointerMotionMask|LeaveWindowMask;
202 if (panel_autohide)
203 event_mask |= LeaveWindowMask|EnterWindowMask;
204 XChangeWindowAttributes(server.dsp, p->main_win, CWEventMask, &(XSetWindowAttributes){.event_mask=event_mask});
205
206 if (!server.gc) {
207 XGCValues gcv;
208 server.gc = XCreateGC(server.dsp, p->main_win, 0, &gcv);
209 }
210 //printf("panel %d : %d, %d, %d, %d\n", i, p->posx, p->posy, p->area.width, p->area.height);
211 set_panel_properties(p);
212 set_panel_background(p);
213 if (snapshot_path == 0) {
214 // if we are not in 'snapshot' mode then map new panel
215 XMapWindow (server.dsp, p->main_win);
216 }
217
218 if (panel_autohide)
219 add_timeout(panel_autohide_hide_timeout, 0, autohide_hide, p);
220 }
221
222 panel_refresh = 1;
223 init_taskbar();
224 visible_object();
225 task_refresh_tasklist();
226 active_task();
227 }
228
229
230 void init_panel_size_and_position(Panel *panel)
231 {
232 // detect panel size
233 if (panel_horizontal) {
234 if (panel->pourcentx)
235 panel->area.width = (float)server.monitor[panel->monitor].width * panel->area.width / 100;
236 if (panel->pourcenty)
237 panel->area.height = (float)server.monitor[panel->monitor].height * panel->area.height / 100;
238 if (panel->area.bg->border.rounded > panel->area.height/2) {
239 printf("panel_background_id rounded is too big... please fix your tint2rc\n");
240 g_array_append_val(backgrounds, *panel->area.bg);
241 panel->area.bg = &g_array_index(backgrounds, Background, backgrounds->len-1);
242 panel->area.bg->border.rounded = panel->area.height/2;
243 }
244 }
245 else {
246 int old_panel_height = panel->area.height;
247 if (panel->pourcentx)
248 panel->area.height = (float)server.monitor[panel->monitor].height * panel->area.width / 100;
249 else
250 panel->area.height = panel->area.width;
251 if (panel->pourcenty)
252 panel->area.width = (float)server.monitor[panel->monitor].width * old_panel_height / 100;
253 else
254 panel->area.width = old_panel_height;
255 if (panel->area.bg->border.rounded > panel->area.width/2) {
256 printf("panel_background_id rounded is too big... please fix your tint2rc\n");
257 g_array_append_val(backgrounds, *panel->area.bg);
258 panel->area.bg = &g_array_index(backgrounds, Background, backgrounds->len-1);
259 panel->area.bg->border.rounded = panel->area.width/2;
260 }
261 }
262
263 // panel position determined here
264 if (panel_position & LEFT) {
265 panel->posx = server.monitor[panel->monitor].x + panel->marginx;
266 }
267 else {
268 if (panel_position & RIGHT) {
269 panel->posx = server.monitor[panel->monitor].x + server.monitor[panel->monitor].width - panel->area.width - panel->marginx;
270 }
271 else {
272 if (panel_horizontal)
273 panel->posx = server.monitor[panel->monitor].x + ((server.monitor[panel->monitor].width - panel->area.width) / 2);
274 else
275 panel->posx = server.monitor[panel->monitor].x + panel->marginx;
276 }
277 }
278 if (panel_position & TOP) {
279 panel->posy = server.monitor[panel->monitor].y + panel->marginy;
280 }
281 else {
282 if (panel_position & BOTTOM) {
283 panel->posy = server.monitor[panel->monitor].y + server.monitor[panel->monitor].height - panel->area.height - panel->marginy;
284 }
285 else {
286 panel->posy = server.monitor[panel->monitor].y + ((server.monitor[panel->monitor].height - panel->area.height) / 2);
287 }
288 }
289
290 if (panel_autohide) {
291 int diff = (panel_horizontal ? panel->area.height : panel->area.width) - panel_autohide_height;
292 if (panel_horizontal) {
293 panel->hidden_width = panel->area.width;
294 panel->hidden_height = panel->area.height - diff;
295 }
296 else {
297 panel->hidden_width = panel->area.width - diff;
298 panel->hidden_height = panel->area.height;
299 }
300 }
301 // printf("panel : posx %d, posy %d, width %d, height %d\n", panel->posx, panel->posy, panel->area.width, panel->area.height);
302 }
303
304
305 void resize_panel(void *obj)
306 {
307 Panel *panel = (Panel*)obj;
308
309 if (panel_horizontal) {
310 int taskbar_width, modulo_width = 0;
311
312 taskbar_width = panel->area.width - (2 * panel->area.paddingxlr) - (2 * panel->area.bg->border.width);
313 if (panel->clock.area.on_screen && panel->clock.area.width)
314 taskbar_width -= (panel->clock.area.width + panel->area.paddingx);
315 #ifdef ENABLE_BATTERY
316 if (panel->battery.area.on_screen && panel->battery.area.width)
317 taskbar_width -= (panel->battery.area.width + panel->area.paddingx);
318 #endif
319 // TODO : systray only on first panel. search better implementation !
320 if (systray.area.on_screen && systray.area.width && panel == &panel1[0])
321 taskbar_width -= (systray.area.width + panel->area.paddingx);
322
323 if (panel_mode == MULTI_DESKTOP) {
324 int width = taskbar_width - ((panel->nb_desktop-1) * panel->area.paddingx);
325 taskbar_width = width / panel->nb_desktop;
326 modulo_width = width % panel->nb_desktop;
327 }
328
329 // change posx and width for all taskbar
330 int i, posx;
331 posx = panel->area.bg->border.width + panel->area.paddingxlr;
332 for (i=0 ; i < panel->nb_desktop ; i++) {
333 panel->taskbar[i].area.posx = posx;
334 panel->taskbar[i].area.width = taskbar_width;
335 panel->taskbar[i].area.resize = 1;
336 if (modulo_width) {
337 panel->taskbar[i].area.width++;
338 modulo_width--;
339 }
340 //printf("taskbar %d : posx %d, width, %d, posy %d\n", i, posx, panel->taskbar[i].area.width, posx + panel->taskbar[i].area.width);
341 if (panel_mode == MULTI_DESKTOP)
342 posx += panel->taskbar[i].area.width + panel->area.paddingx;
343 }
344 }
345 else {
346 int taskbar_height, modulo_height = 0;
347 int i, posy;
348
349 taskbar_height = panel->area.height - (2 * panel->area.paddingxlr) - (2 * panel->area.bg->border.width);
350 if (panel->clock.area.on_screen && panel->clock.area.height)
351 taskbar_height -= (panel->clock.area.height + panel->area.paddingx);
352 #ifdef ENABLE_BATTERY
353 if (panel->battery.area.on_screen && panel->battery.area.height)
354 taskbar_height -= (panel->battery.area.height + panel->area.paddingx);
355 #endif
356 // TODO : systray only on first panel. search better implementation !
357 if (systray.area.on_screen && systray.area.height && panel == &panel1[0])
358 taskbar_height -= (systray.area.height + panel->area.paddingx);
359
360 posy = panel->area.height - panel->area.bg->border.width - panel->area.paddingxlr - taskbar_height;
361 if (panel_mode == MULTI_DESKTOP) {
362 int height = taskbar_height - ((panel->nb_desktop-1) * panel->area.paddingx);
363 taskbar_height = height / panel->nb_desktop;
364 modulo_height = height % panel->nb_desktop;
365 }
366
367 // change posy and height for all taskbar
368 for (i=0 ; i < panel->nb_desktop ; i++) {
369 panel->taskbar[i].area.posy = posy;
370 panel->taskbar[i].area.height = taskbar_height;
371 panel->taskbar[i].area.resize = 1;
372 if (modulo_height) {
373 panel->taskbar[i].area.height++;
374 modulo_height--;
375 }
376 if (panel_mode == MULTI_DESKTOP)
377 posy += panel->taskbar[i].area.height + panel->area.paddingx;
378 }
379 }
380 }
381
382
383 void visible_object()
384 {
385 Panel *panel;
386 int i, j;
387
388 for (i=0 ; i < nb_panel ; i++) {
389 panel = &panel1[i];
390
391 Taskbar *taskbar;
392 for (j=0 ; j < panel->nb_desktop ; j++) {
393 taskbar = &panel->taskbar[j];
394 if (panel_mode != MULTI_DESKTOP && taskbar->desktop != server.desktop) {
395 // SINGLE_DESKTOP and not current desktop
396 taskbar->area.on_screen = 0;
397 }
398 else {
399 taskbar->area.on_screen = 1;
400 }
401 }
402 }
403 panel_refresh = 1;
404 }
405
406 void update_strut(Panel* p)
407 {
408 if (panel_strut_policy == STRUT_NONE) {
409 XDeleteProperty(server.dsp, p->main_win, server.atom._NET_WM_STRUT);
410 XDeleteProperty(server.dsp, p->main_win, server.atom._NET_WM_STRUT_PARTIAL);
411 return;
412 }
413
414 // Reserved space
415 unsigned int d1, screen_width, screen_height;
416 Window d2;
417 int d3;
418 XGetGeometry(server.dsp, server.root_win, &d2, &d3, &d3, &screen_width, &screen_height, &d1, &d1);
419 Monitor monitor = server.monitor[p->monitor];
420 long struts [12] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
421 if (panel_horizontal) {
422 int height = p->area.height + p->marginy;
423 if (panel_autohide && (panel_strut_policy == STRUT_MINIMUM || (panel_strut_policy == STRUT_FOLLOW_SIZE && p->is_hidden)) )
424 height = p->hidden_height;
425 if (panel_position & TOP) {
426 struts[2] = height + monitor.y;
427 struts[8] = p->posx;
428 // p->area.width - 1 allowed full screen on monitor 2
429 struts[9] = p->posx + p->area.width - 1;
430 }
431 else {
432 struts[3] = height + screen_height - monitor.y - monitor.height;
433 struts[10] = p->posx;
434 // p->area.width - 1 allowed full screen on monitor 2
435 struts[11] = p->posx + p->area.width - 1;
436 }
437 }
438 else {
439 int width = p->area.width + p->marginx;
440 if (panel_autohide && (panel_strut_policy == STRUT_MINIMUM || (panel_strut_policy == STRUT_FOLLOW_SIZE && p->is_hidden)) )
441 width = p->hidden_width;
442 if (panel_position & LEFT) {
443 struts[0] = width + monitor.x;
444 struts[4] = p->posy;
445 // p->area.width - 1 allowed full screen on monitor 2
446 struts[5] = p->posy + p->area.height - 1;
447 }
448 else {
449 struts[1] = width + screen_width - monitor.x - monitor.width;
450 struts[6] = p->posy;
451 // p->area.width - 1 allowed full screen on monitor 2
452 struts[7] = p->posy + p->area.height - 1;
453 }
454 }
455 // Old specification : fluxbox need _NET_WM_STRUT.
456 XChangeProperty (server.dsp, p->main_win, server.atom._NET_WM_STRUT, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &struts, 4);
457 XChangeProperty (server.dsp, p->main_win, server.atom._NET_WM_STRUT_PARTIAL, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &struts, 12);
458 }
459
460
461 void set_panel_properties(Panel *p)
462 {
463 XStoreName (server.dsp, p->main_win, "tint2");
464
465 gsize len;
466 gchar *name = g_locale_to_utf8("tint2", -1, NULL, &len, NULL);
467 if (name != NULL) {
468 XChangeProperty(server.dsp, p->main_win, server.atom._NET_WM_NAME, server.atom.UTF8_STRING, 8, PropModeReplace, (unsigned char *) name, (int) len);
469 g_free(name);
470 }
471
472 // Dock
473 long val = server.atom._NET_WM_WINDOW_TYPE_DOCK;
474 XChangeProperty (server.dsp, p->main_win, server.atom._NET_WM_WINDOW_TYPE, XA_ATOM, 32, PropModeReplace, (unsigned char *) &val, 1);
475
476 // Sticky and below other window
477 val = ALLDESKTOP;
478 XChangeProperty (server.dsp, p->main_win, server.atom._NET_WM_DESKTOP, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &val, 1);
479 Atom state[4];
480 state[0] = server.atom._NET_WM_STATE_SKIP_PAGER;
481 state[1] = server.atom._NET_WM_STATE_SKIP_TASKBAR;
482 state[2] = server.atom._NET_WM_STATE_STICKY;
483 state[3] = panel_layer == BOTTOM_LAYER ? server.atom._NET_WM_STATE_BELOW : server.atom._NET_WM_STATE_ABOVE;
484 int nb_atoms = panel_layer == NORMAL_LAYER ? 3 : 4;
485 XChangeProperty (server.dsp, p->main_win, server.atom._NET_WM_STATE, XA_ATOM, 32, PropModeReplace, (unsigned char *) state, nb_atoms);
486
487 // Unfocusable
488 XWMHints wmhints;
489 if (panel_dock) {
490 wmhints.icon_window = wmhints.window_group = p->main_win;
491 wmhints.flags = StateHint | IconWindowHint;
492 wmhints.initial_state = WithdrawnState;
493 }
494 else {
495 wmhints.flags = InputHint;
496 wmhints.input = False;
497 }
498 XSetWMHints(server.dsp, p->main_win, &wmhints);
499
500 // Undecorated
501 long prop[5] = { 2, 0, 0, 0, 0 };
502 XChangeProperty(server.dsp, p->main_win, server.atom._MOTIF_WM_HINTS, server.atom._MOTIF_WM_HINTS, 32, PropModeReplace, (unsigned char *) prop, 5);
503
504 // XdndAware - Register for Xdnd events
505 int version=5;
506 XChangeProperty(server.dsp, p->main_win, server.atom.XdndAware, XA_ATOM, 32, PropModeReplace, (unsigned char*)&version, 1);
507
508 update_strut(p);
509
510 // Fixed position and non-resizable window
511 // Allow panel move and resize when tint2 reload config file
512 int minwidth = panel_autohide ? p->hidden_width : p->area.width;
513 int minheight = panel_autohide ? p->hidden_height : p->area.height;
514 XSizeHints size_hints;
515 size_hints.flags = PPosition|PMinSize|PMaxSize;
516 size_hints.min_width = minwidth;
517 size_hints.max_width = p->area.width;
518 size_hints.min_height = minheight;
519 size_hints.max_height = p->area.height;
520 XSetWMNormalHints(server.dsp, p->main_win, &size_hints);
521
522 // Set WM_CLASS
523 XClassHint* classhint = XAllocClassHint();
524 classhint->res_name = "tint2";
525 classhint->res_class = "Tint2";
526 XSetClassHint(server.dsp, p->main_win, classhint);
527 XFree(classhint);
528 }
529
530
531 void set_panel_background(Panel *p)
532 {
533 if (p->area.pix) XFreePixmap (server.dsp, p->area.pix);
534 p->area.pix = XCreatePixmap (server.dsp, server.root_win, p->area.width, p->area.height, server.depth);
535
536 int xoff=0, yoff=0;
537 if (panel_horizontal && panel_position & BOTTOM)
538 yoff = p->area.height-p->hidden_height;
539 else if (!panel_horizontal && panel_position & RIGHT)
540 xoff = p->area.width-p->hidden_width;
541
542 if (server.real_transparency) {
543 clear_pixmap(p->area.pix, 0, 0, p->area.width, p->area.height);
544 }
545 else {
546 get_root_pixmap();
547 // copy background (server.root_pmap) in panel.area.pix
548 Window dummy;
549 int x, y;
550 XTranslateCoordinates(server.dsp, p->main_win, server.root_win, 0, 0, &x, &y, &dummy);
551 if (panel_autohide && p->is_hidden) {
552 x -= xoff;
553 y -= yoff;
554 }
555 XSetTSOrigin(server.dsp, server.gc, -x, -y);
556 XFillRectangle(server.dsp, p->area.pix, server.gc, 0, 0, p->area.width, p->area.height);
557 }
558
559 // draw background panel
560 cairo_surface_t *cs;
561 cairo_t *c;
562 cs = cairo_xlib_surface_create (server.dsp, p->area.pix, server.visual, p->area.width, p->area.height);
563 c = cairo_create (cs);
564 draw_background(&p->area, c);
565 cairo_destroy (c);
566 cairo_surface_destroy (cs);
567
568 if (panel_autohide) {
569 if (p->hidden_pixmap) XFreePixmap(server.dsp, p->hidden_pixmap);
570 p->hidden_pixmap = XCreatePixmap(server.dsp, server.root_win, p->hidden_width, p->hidden_height, server.depth);
571 XCopyArea(server.dsp, p->area.pix, p->hidden_pixmap, server.gc, xoff, yoff, p->hidden_width, p->hidden_height, 0, 0);
572 }
573
574 // redraw panel's object
575 GSList *l0;
576 Area *a;
577 for (l0 = p->area.list; l0 ; l0 = l0->next) {
578 a = l0->data;
579 set_redraw(a);
580 }
581 // reset task 'state_pix'
582 int i;
583 Taskbar *tskbar;
584 for (i=0 ; i < p->nb_desktop ; i++) {
585 tskbar = &p->taskbar[i];
586 for (l0 = tskbar->area.list; l0 ; l0 = l0->next) {
587 set_task_redraw((Task *)l0->data);
588 }
589 }
590 }
591
592
593 Panel *get_panel(Window win)
594 {
595 int i;
596 for (i=0 ; i < nb_panel ; i++) {
597 if (panel1[i].main_win == win) {
598 return &panel1[i];
599 }
600 }
601 return 0;
602 }
603
604
605 Taskbar *click_taskbar (Panel *panel, int x, int y)
606 {
607 Taskbar *tskbar;
608 int i;
609
610 if (panel_horizontal) {
611 for (i=0; i < panel->nb_desktop ; i++) {
612 tskbar = &panel->taskbar[i];
613 if (tskbar->area.on_screen && x >= tskbar->area.posx && x <= (tskbar->area.posx + tskbar->area.width))
614 return tskbar;
615 }
616 }
617 else {
618 for (i=0; i < panel->nb_desktop ; i++) {
619 tskbar = &panel->taskbar[i];
620 if (tskbar->area.on_screen && y >= tskbar->area.posy && y <= (tskbar->area.posy + tskbar->area.height))
621 return tskbar;
622 }
623 }
624 return NULL;
625 }
626
627
628 Task *click_task (Panel *panel, int x, int y)
629 {
630 GSList *l0;
631 Taskbar *tskbar;
632
633 if ( (tskbar = click_taskbar(panel, x, y)) ) {
634 if (panel_horizontal) {
635 Task *tsk;
636 for (l0 = tskbar->area.list; l0 ; l0 = l0->next) {
637 tsk = l0->data;
638 if (tsk->area.on_screen && x >= tsk->area.posx && x <= (tsk->area.posx + tsk->area.width)) {
639 return tsk;
640 }
641 }
642 }
643 else {
644 Task *tsk;
645 for (l0 = tskbar->area.list; l0 ; l0 = l0->next) {
646 tsk = l0->data;
647 if (tsk->area.on_screen && y >= tsk->area.posy && y <= (tsk->area.posy + tsk->area.height)) {
648 return tsk;
649 }
650 }
651 }
652 }
653 return NULL;
654 }
655
656
657 int click_padding(Panel *panel, int x, int y)
658 {
659 if (panel_horizontal) {
660 if (x < panel->area.paddingxlr || x > panel->area.width-panel->area.paddingxlr)
661 return 1;
662 }
663 else {
664 if (y < panel->area.paddingxlr || y > panel->area.height-panel->area.paddingxlr)
665 return 1;
666 }
667 return 0;
668 }
669
670
671 int click_clock(Panel *panel, int x, int y)
672 {
673 Clock clk = panel->clock;
674 if (panel_horizontal) {
675 if (clk.area.on_screen && x >= clk.area.posx && x <= (clk.area.posx + clk.area.width))
676 return TRUE;
677 } else {
678 if (clk.area.on_screen && y >= clk.area.posy && y <= (clk.area.posy + clk.area.height))
679 return TRUE;
680 }
681 return FALSE;
682 }
683
684
685 Area* click_area(Panel *panel, int x, int y)
686 {
687 Area* result = &panel->area;
688 Area* new_result = result;
689 do {
690 result = new_result;
691 GSList* it = result->list;
692 while (it) {
693 Area* a = it->data;
694 if (panel_horizontal) {
695 if (a->on_screen && x >= a->posx && x <= (a->posx + a->width)) {
696 new_result = a;
697 break;
698 }
699 } else {
700 if (a->on_screen && y >= a->posy && y <= (a->posy + a->height)) {
701 new_result = a;
702 break;
703 }
704 }
705 it = it->next;
706 }
707 } while (new_result != result);
708 return result;
709 }
710
711
712 void stop_autohide_timeout(Panel* p)
713 {
714 if (p->autohide_timeout) {
715 stop_timeout(p->autohide_timeout);
716 p->autohide_timeout = 0;
717 }
718 }
719
720
721 void autohide_show(void* p)
722 {
723 Panel* panel = p;
724 stop_autohide_timeout(panel);
725 panel->is_hidden = 0;
726 if (panel_strut_policy == STRUT_FOLLOW_SIZE)
727 update_strut(p);
728
729 XMapSubwindows(server.dsp, panel->main_win); // systray windows
730 if (panel_horizontal) {
731 if (panel_position & TOP)
732 XResizeWindow(server.dsp, panel->main_win, panel->area.width, panel->area.height);
733 else
734 XMoveResizeWindow(server.dsp, panel->main_win, panel->posx, panel->posy, panel->area.width, panel->area.height);
735 }
736 else {
737 if (panel_position & LEFT)
738 XResizeWindow(server.dsp, panel->main_win, panel->area.width, panel->area.height);
739 else
740 XMoveResizeWindow(server.dsp, panel->main_win, panel->posx, panel->posy, panel->area.width, panel->area.height);
741 }
742 refresh_systray = 1; // ugly hack, because we actually only need to call XSetBackgroundPixmap
743 panel_refresh = 1;
744 }
745
746
747 void autohide_hide(void* p)
748 {
749 Panel* panel = p;
750 stop_autohide_timeout(panel);
751 panel->is_hidden = 1;
752 if (panel_strut_policy == STRUT_FOLLOW_SIZE)
753 update_strut(p);
754
755 XUnmapSubwindows(server.dsp, panel->main_win); // systray windows
756 int diff = (panel_horizontal ? panel->area.height : panel->area.width) - panel_autohide_height;
757 //printf("autohide_hide : diff %d, w %d, h %d\n", diff, panel->hidden_width, panel->hidden_height);
758 if (panel_horizontal) {
759 if (panel_position & TOP)
760 XResizeWindow(server.dsp, panel->main_win, panel->hidden_width, panel->hidden_height);
761 else
762 XMoveResizeWindow(server.dsp, panel->main_win, panel->posx, panel->posy+diff, panel->hidden_width, panel->hidden_height);
763 }
764 else {
765 if (panel_position & LEFT)
766 XResizeWindow(server.dsp, panel->main_win, panel->hidden_width, panel->hidden_height);
767 else
768 XMoveResizeWindow(server.dsp, panel->main_win, panel->posx+diff, panel->posy, panel->hidden_width, panel->hidden_height);
769 }
770 panel_refresh = 1;
771 }
772
773
774 void autohide_trigger_show(Panel* p)
775 {
776 if (!p)
777 return;
778 if (p->autohide_timeout)
779 change_timeout(p->autohide_timeout, panel_autohide_show_timeout, 0, autohide_show, p);
780 else
781 p->autohide_timeout = add_timeout(panel_autohide_show_timeout, 0, autohide_show, p);
782 }
783
784
785 void autohide_trigger_hide(Panel* p)
786 {
787 if (!p)
788 return;
789
790 Window root, child;
791 int xr, yr, xw, yw;
792 unsigned int mask;
793 if (XQueryPointer(server.dsp, p->main_win, &root, &child, &xr, &yr, &xw, &yw, &mask))
794 if (child) return; // mouse over one of the system tray icons
795
796 if (p->autohide_timeout)
797 change_timeout(p->autohide_timeout, panel_autohide_hide_timeout, 0, autohide_hide, p);
798 else
799 p->autohide_timeout = add_timeout(panel_autohide_hide_timeout, 0, autohide_hide, p);
800 }
a lightweight panel/taskbar, with patches
This page took 0.072881 seconds and 5 git commands to generate.