Dogcows Code - chaz/tint2/blob - src/panel.c

   1 /**************************************************************************
   2 *
   3 * Copyright (C) 2008 Pål Staurland (staura@gmail.com)
   4 * Modified (C) 2008 thierry lorthiois (lorthiois@bbsoft.fr) from Omega distribution
   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 char *panel_items_order;
  62
  63 int  max_tick_urgent;
  64
  65 // panel's initial config
  66 Panel panel_config;
  67 // panels (one panel per monitor)
  68 Panel *panel1;
  69 int  nb_panel;
  70
  71 GArray* backgrounds;
  72
  73 Imlib_Image default_icon;
  74
  75 void default_panel()
  76 {
  77         panel1 = 0;
  78         nb_panel = 0;
  79         default_icon = NULL;
  80         task_dragged = 0;
  81         panel_horizontal = 1;
  82         panel_position = CENTER;
  83         panel_items_order = 0;
  84         panel_autohide = 0;
  85         panel_autohide_show_timeout = 0;
  86         panel_autohide_hide_timeout = 0;
  87         panel_autohide_height = 5;  // for vertical panels this is of course the width
  88         panel_strut_policy = STRUT_FOLLOW_SIZE;
  89         panel_dock = 0;  // default not in the dock
  90         panel_layer = BOTTOM_LAYER;  // default is bottom layer
  91         wm_menu = 0;
  92         max_tick_urgent = 14;
  93         backgrounds = g_array_new(0, 0, sizeof(Background));
  94
  95         memset(&panel_config, 0, sizeof(Panel));
  96
  97         // append full transparency background
  98         Background transparent_bg;
  99         memset(&transparent_bg, 0, sizeof(Background));
 100         g_array_append_val(backgrounds, transparent_bg);
 101 }
 102
 103 void cleanup_panel()
 104 {
 105         if (!panel1) return;
 106
 107         cleanup_taskbar();
 108         // taskbarname_font_desc freed here because cleanup_taskbarname() called on _NET_NUMBER_OF_DESKTOPS
 109         if (taskbarname_font_desc)      pango_font_description_free(taskbarname_font_desc);
 110
 111         int i;
 112         Panel *p;
 113         for (i=0 ; i < nb_panel ; i++) {
 114                 p = &panel1[i];
 115
 116                 free_area(&p->area);
 117                 if (p->temp_pmap) XFreePixmap(server.dsp, p->temp_pmap);
 118                 if (p->hidden_pixmap) XFreePixmap(server.dsp, p->hidden_pixmap);
 119                 if (p->main_win) XDestroyWindow(server.dsp, p->main_win);
 120         }
 121
 122         if (panel_items_order) g_free(panel_items_order);
 123         if (panel1) free(panel1);
 124         if (backgrounds)
 125                 g_array_free(backgrounds, 1);
 126         if (panel_config.g_task.font_desc) pango_font_description_free(panel_config.g_task.font_desc);
 127 }
 128
 129 void init_panel()
 130 {
 131         int i, k;
 132         Panel *p;
 133
 134         if (panel_config.monitor > (server.nb_monitor-1)) {
 135                 // server.nb_monitor minimum value is 1 (see get_monitors())
 136                 fprintf(stderr, "warning : monitor not found. tint2 default to all monitors.\n");
 137                 panel_config.monitor = 0;
 138         }
 139
 140         init_tooltip();
 141         init_systray();
 142         init_launcher();
 143         init_clock();
 144 #ifdef ENABLE_BATTERY
 145         init_battery();
 146 #endif
 147         init_taskbar();
 148
 149         // number of panels (one monitor or 'all' monitors)
 150         if (panel_config.monitor >= 0)
 151                 nb_panel = 1;
 152         else
 153                 nb_panel = server.nb_monitor;
 154
 155         panel1 = malloc(nb_panel * sizeof(Panel));
 156         for (i=0 ; i < nb_panel ; i++) {
 157                 memcpy(&panel1[i], &panel_config, sizeof(Panel));
 158         }
 159
 160         fprintf(stderr, "tint2 : nb monitor %d, nb monitor used %d, nb desktop %d\n", server.nb_monitor, nb_panel, server.nb_desktop);
 161         for (i=0 ; i < nb_panel ; i++) {
 162                 p = &panel1[i];
 163
 164                 if (panel_config.monitor < 0)
 165                         p->monitor = i;
 166                 if ( p->area.bg == 0 )
 167                         p->area.bg = &g_array_index(backgrounds, Background, 0);
 168                 p->area.parent = p;
 169                 p->area.panel = p;
 170                 p->area.on_screen = 1;
 171                 p->area.resize = 1;
 172                 p->area.size_mode = SIZE_BY_LAYOUT;
 173                 p->area._resize = resize_panel;
 174                 init_panel_size_and_position(p);
 175                 // add childs according to panel_items
 176                 for (k=0 ; k < strlen(panel_items_order) ; k++) {
 177                         if (panel_items_order[k] == 'L')
 178                                 init_launcher_panel(p);
 179                         if (panel_items_order[k] == 'T')
 180                                 init_taskbar_panel(p);
 181 #ifdef ENABLE_BATTERY
 182                         if (panel_items_order[k] == 'B')
 183                                 init_battery_panel(p);
 184 #endif
 185                         if (panel_items_order[k] == 'S' && i==0) {
 186                                 // TODO : check systray is only on 1 panel
 187                                 // at the moment only on panel1[0] allowed
 188                                 init_systray_panel(p);
 189                                 refresh_systray = 1;
 190                         }
 191                         if (panel_items_order[k] == 'C')
 192                                 init_clock_panel(p);
 193                 }
 194                 set_panel_items_order(p);
 195
 196                 // catch some events
 197                 XSetWindowAttributes att = { .colormap=server.colormap, .background_pixel=0, .border_pixel=0 };
 198                 unsigned long mask = CWEventMask|CWColormap|CWBackPixel|CWBorderPixel;
 199                 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);
 200
 201                 long event_mask = ExposureMask|ButtonPressMask|ButtonReleaseMask|ButtonMotionMask;
 202                 if (p->g_task.tooltip_enabled || p->clock.area._get_tooltip_text || (launcher_enabled && launcher_tooltip_enabled))
 203                         event_mask |= PointerMotionMask|LeaveWindowMask;
 204                 if (panel_autohide)
 205                         event_mask |= LeaveWindowMask|EnterWindowMask;
 206                 XChangeWindowAttributes(server.dsp, p->main_win, CWEventMask, &(XSetWindowAttributes){.event_mask=event_mask});
 207
 208                 if (!server.gc) {
 209                         XGCValues  gcv;
 210                         server.gc = XCreateGC(server.dsp, p->main_win, 0, &gcv);
 211                 }
 212                 //printf("panel %d : %d, %d, %d, %d\n", i, p->posx, p->posy, p->area.width, p->area.height);
 213                 set_panel_properties(p);
 214                 set_panel_background(p);
 215                 if (snapshot_path == 0) {
 216                         // if we are not in 'snapshot' mode then map new panel
 217                         XMapWindow (server.dsp, p->main_win);
 218                 }
 219
 220                 if (panel_autohide)
 221                         add_timeout(panel_autohide_hide_timeout, 0, autohide_hide, p);
 222
 223                 visible_taskbar(p);
 224         }
 225
 226         task_refresh_tasklist();
 227         active_task();
 228 }
 229
 230
 231 void init_panel_size_and_position(Panel *panel)
 232 {
 233         // detect panel size
 234         if (panel_horizontal) {
 235                 if (panel->pourcentx)
 236                         panel->area.width = (float)server.monitor[panel->monitor].width * panel->area.width / 100;
 237                 if (panel->pourcenty)
 238                         panel->area.height = (float)server.monitor[panel->monitor].height * panel->area.height / 100;
 239                 if (panel->area.width + panel->marginx > server.monitor[panel->monitor].width)
 240                         panel->area.width = server.monitor[panel->monitor].width - panel->marginx;
 241                 if (panel->area.bg->border.rounded > panel->area.height/2) {
 242                         printf("panel_background_id rounded is too big... please fix your tint2rc\n");
 243                         g_array_append_val(backgrounds, *panel->area.bg);
 244                         panel->area.bg = &g_array_index(backgrounds, Background, backgrounds->len-1);
 245                         panel->area.bg->border.rounded = panel->area.height/2;
 246                 }
 247         }
 248         else {
 249                 int old_panel_height = panel->area.height;
 250                 if (panel->pourcentx)
 251                         panel->area.height = (float)server.monitor[panel->monitor].height * panel->area.width / 100;
 252                 else
 253                         panel->area.height = panel->area.width;
 254                 if (panel->pourcenty)
 255                         panel->area.width = (float)server.monitor[panel->monitor].width * old_panel_height / 100;
 256                 else
 257                         panel->area.width = old_panel_height;
 258                 if (panel->area.height + panel->marginy > server.monitor[panel->monitor].height)
 259                         panel->area.height = server.monitor[panel->monitor].height - panel->marginy;
 260                 if (panel->area.bg->border.rounded > panel->area.width/2) {
 261                         printf("panel_background_id rounded is too big... please fix your tint2rc\n");
 262                         g_array_append_val(backgrounds, *panel->area.bg);
 263                         panel->area.bg = &g_array_index(backgrounds, Background, backgrounds->len-1);
 264                         panel->area.bg->border.rounded = panel->area.width/2;
 265                 }
 266         }
 267
 268         // panel position determined here
 269         if (panel_position & LEFT) {
 270                 panel->posx = server.monitor[panel->monitor].x + panel->marginx;
 271         }
 272         else {
 273                 if (panel_position & RIGHT) {
 274                         panel->posx = server.monitor[panel->monitor].x + server.monitor[panel->monitor].width - panel->area.width - panel->marginx;
 275                 }
 276                 else {
 277                         if (panel_horizontal)
 278                                 panel->posx = server.monitor[panel->monitor].x + ((server.monitor[panel->monitor].width - panel->area.width) / 2);
 279                         else
 280                                 panel->posx = server.monitor[panel->monitor].x + panel->marginx;
 281                 }
 282         }
 283         if (panel_position & TOP) {
 284                 panel->posy = server.monitor[panel->monitor].y + panel->marginy;
 285         }
 286         else {
 287                 if (panel_position & BOTTOM) {
 288                         panel->posy = server.monitor[panel->monitor].y + server.monitor[panel->monitor].height - panel->area.height - panel->marginy;
 289                 }
 290                 else {
 291                         panel->posy = server.monitor[panel->monitor].y + ((server.monitor[panel->monitor].height - panel->area.height) / 2);
 292                 }
 293         }
 294
 295         // autohide or strut_policy=minimum
 296         int diff = (panel_horizontal ? panel->area.height : panel->area.width) - panel_autohide_height;
 297         if (panel_horizontal) {
 298                 panel->hidden_width = panel->area.width;
 299                 panel->hidden_height = panel->area.height - diff;
 300         }
 301         else {
 302                 panel->hidden_width = panel->area.width - diff;
 303                 panel->hidden_height = panel->area.height;
 304         }
 305         // printf("panel : posx %d, posy %d, width %d, height %d\n", panel->posx, panel->posy, panel->area.width, panel->area.height);
 306 }
 307
 308
 309 int resize_panel(void *obj)
 310 {
 311         resize_by_layout(obj, 0);
 312
 313         //printf("resize_panel\n");
 314         if (panel_mode != MULTI_DESKTOP && taskbar_enabled) {
 315                 // propagate width/height on hidden taskbar
 316                 int i, width, height;
 317                 Panel *panel = (Panel*)obj;
 318                 width = panel->taskbar[server.desktop].area.width;
 319                 height = panel->taskbar[server.desktop].area.height;
 320                 for (i=0 ; i < panel->nb_desktop ; i++) {
 321                         panel->taskbar[i].area.width = width;
 322                         panel->taskbar[i].area.height = height;
 323                         panel->taskbar[i].area.resize = 1;
 324                 }
 325         }
 326         return 0;
 327 }
 328
 329
 330 void update_strut(Panel* p)
 331 {
 332         if (panel_strut_policy == STRUT_NONE) {
 333                 XDeleteProperty(server.dsp, p->main_win, server.atom._NET_WM_STRUT);
 334                 XDeleteProperty(server.dsp, p->main_win, server.atom._NET_WM_STRUT_PARTIAL);
 335                 return;
 336         }
 337
 338         // Reserved space
 339         unsigned int d1, screen_width, screen_height;
 340         Window d2;
 341         int d3;
 342         XGetGeometry(server.dsp, server.root_win, &d2, &d3, &d3, &screen_width, &screen_height, &d1, &d1);
 343         Monitor monitor = server.monitor[p->monitor];
 344         long   struts [12] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
 345         if (panel_horizontal) {
 346                 int height = p->area.height + p->marginy;
 347                 if (panel_strut_policy == STRUT_MINIMUM || (panel_strut_policy == STRUT_FOLLOW_SIZE && p->is_hidden))
 348                         height = p->hidden_height;
 349                 if (panel_position & TOP) {
 350                         struts[2] = height + monitor.y;
 351                         struts[8] = p->posx;
 352                         // p->area.width - 1 allowed full screen on monitor 2
 353                         struts[9] = p->posx + p->area.width - 1;
 354                 }
 355                 else {
 356                         struts[3] = height + screen_height - monitor.y - monitor.height;
 357                         struts[10] = p->posx;
 358                         // p->area.width - 1 allowed full screen on monitor 2
 359                         struts[11] = p->posx + p->area.width - 1;
 360                 }
 361         }
 362         else {
 363                 int width = p->area.width + p->marginx;
 364                 if (panel_strut_policy == STRUT_MINIMUM || (panel_strut_policy == STRUT_FOLLOW_SIZE && p->is_hidden))
 365                         width = p->hidden_width;
 366                 if (panel_position & LEFT) {
 367                         struts[0] = width + monitor.x;
 368                         struts[4] = p->posy;
 369                         // p->area.width - 1 allowed full screen on monitor 2
 370                         struts[5] = p->posy + p->area.height - 1;
 371                 }
 372                 else {
 373                         struts[1] = width + screen_width - monitor.x - monitor.width;
 374                         struts[6] = p->posy;
 375                         // p->area.width - 1 allowed full screen on monitor 2
 376                         struts[7] = p->posy + p->area.height - 1;
 377                 }
 378         }
 379         // Old specification : fluxbox need _NET_WM_STRUT.
 380         XChangeProperty (server.dsp, p->main_win, server.atom._NET_WM_STRUT, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &struts, 4);
 381         XChangeProperty (server.dsp, p->main_win, server.atom._NET_WM_STRUT_PARTIAL, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &struts, 12);
 382 }
 383
 384
 385 void set_panel_items_order(Panel *p)
 386 {
 387         int k, j;
 388
 389         if (p->area.list) {
 390                 g_slist_free(p->area.list);
 391                 p->area.list = 0;
 392         }
 393
 394         for (k=0 ; k < strlen(panel_items_order) ; k++) {
 395                 if (panel_items_order[k] == 'L')
 396                         p->area.list = g_slist_append(p->area.list, &p->launcher);
 397                 if (panel_items_order[k] == 'T') {
 398                         for (j=0 ; j < p->nb_desktop ; j++)
 399                                 p->area.list = g_slist_append(p->area.list, &p->taskbar[j]);
 400                 }
 401 #ifdef ENABLE_BATTERY
 402                 if (panel_items_order[k] == 'B')
 403                         p->area.list = g_slist_append(p->area.list, &p->battery);
 404 #endif
 405                 if (panel_items_order[k] == 'S' && p == panel1) {
 406                         // TODO : check systray is only on 1 panel
 407                         // at the moment only on panel1[0] allowed
 408                         p->area.list = g_slist_append(p->area.list, &systray);
 409                 }
 410                 if (panel_items_order[k] == 'C')
 411                         p->area.list = g_slist_append(p->area.list, &p->clock);
 412         }
 413         init_rendering(&p->area, 0);
 414 }
 415
 416
 417 void set_panel_properties(Panel *p)
 418 {
 419         XStoreName (server.dsp, p->main_win, "tint2");
 420
 421         gsize len;
 422         gchar *name = g_locale_to_utf8("tint2", -1, NULL, &len, NULL);
 423         if (name != NULL) {
 424                 XChangeProperty(server.dsp, p->main_win, server.atom._NET_WM_NAME, server.atom.UTF8_STRING, 8, PropModeReplace, (unsigned char *) name, (int) len);
 425                 g_free(name);
 426         }
 427
 428         // Dock
 429         long val = server.atom._NET_WM_WINDOW_TYPE_DOCK;
 430         XChangeProperty (server.dsp, p->main_win, server.atom._NET_WM_WINDOW_TYPE, XA_ATOM, 32, PropModeReplace, (unsigned char *) &val, 1);
 431
 432         // Sticky and below other window
 433         val = ALLDESKTOP;
 434         XChangeProperty (server.dsp, p->main_win, server.atom._NET_WM_DESKTOP, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &val, 1);
 435         Atom state[4];
 436         state[0] = server.atom._NET_WM_STATE_SKIP_PAGER;
 437         state[1] = server.atom._NET_WM_STATE_SKIP_TASKBAR;
 438         state[2] = server.atom._NET_WM_STATE_STICKY;
 439         state[3] = panel_layer == BOTTOM_LAYER ? server.atom._NET_WM_STATE_BELOW : server.atom._NET_WM_STATE_ABOVE;
 440         int nb_atoms = panel_layer == NORMAL_LAYER ? 3 : 4;
 441         XChangeProperty (server.dsp, p->main_win, server.atom._NET_WM_STATE, XA_ATOM, 32, PropModeReplace, (unsigned char *) state, nb_atoms);
 442
 443         // Unfocusable
 444         XWMHints wmhints;
 445         if (panel_dock) {
 446                 wmhints.icon_window = wmhints.window_group = p->main_win;
 447                 wmhints.flags = StateHint | IconWindowHint;
 448                 wmhints.initial_state = WithdrawnState;
 449         }
 450         else {
 451                 wmhints.flags = InputHint;
 452                 wmhints.input = False;
 453         }
 454         XSetWMHints(server.dsp, p->main_win, &wmhints);
 455
 456         // Undecorated
 457         long prop[5] = { 2, 0, 0, 0, 0 };
 458         XChangeProperty(server.dsp, p->main_win, server.atom._MOTIF_WM_HINTS, server.atom._MOTIF_WM_HINTS, 32, PropModeReplace, (unsigned char *) prop, 5);
 459
 460         // XdndAware - Register for Xdnd events
 461         Atom version=4;
 462         XChangeProperty(server.dsp, p->main_win, server.atom.XdndAware, XA_ATOM, 32, PropModeReplace, (unsigned char*)&version, 1);
 463
 464         update_strut(p);
 465
 466         // Fixed position and non-resizable window
 467         // Allow panel move and resize when tint2 reload config file
 468         int minwidth = panel_autohide ? p->hidden_width : p->area.width;
 469         int minheight = panel_autohide ? p->hidden_height : p->area.height;
 470         XSizeHints size_hints;
 471         size_hints.flags = PPosition|PMinSize|PMaxSize;
 472         size_hints.min_width = minwidth;
 473         size_hints.max_width = p->area.width;
 474         size_hints.min_height = minheight;
 475         size_hints.max_height = p->area.height;
 476         XSetWMNormalHints(server.dsp, p->main_win, &size_hints);
 477
 478         // Set WM_CLASS
 479         XClassHint* classhint = XAllocClassHint();
 480         classhint->res_name = "tint2";
 481         classhint->res_class = "Tint2";
 482         XSetClassHint(server.dsp, p->main_win, classhint);
 483         XFree(classhint);
 484 }
 485
 486
 487 void set_panel_background(Panel *p)
 488 {
 489         if (p->area.pix) XFreePixmap (server.dsp, p->area.pix);
 490         p->area.pix = XCreatePixmap (server.dsp, server.root_win, p->area.width, p->area.height, server.depth);
 491
 492         int xoff=0, yoff=0;
 493         if (panel_horizontal && panel_position & BOTTOM)
 494                 yoff = p->area.height-p->hidden_height;
 495         else if (!panel_horizontal && panel_position & RIGHT)
 496                 xoff = p->area.width-p->hidden_width;
 497
 498         if (server.real_transparency) {
 499                 clear_pixmap(p->area.pix, 0, 0, p->area.width, p->area.height);
 500         }
 501         else {
 502                 get_root_pixmap();
 503                 // copy background (server.root_pmap) in panel.area.pix
 504                 Window dummy;
 505                 int  x, y;
 506                 XTranslateCoordinates(server.dsp, p->main_win, server.root_win, 0, 0, &x, &y, &dummy);
 507                 if (panel_autohide && p->is_hidden) {
 508                         x -= xoff;
 509                         y -= yoff;
 510                 }
 511                 XSetTSOrigin(server.dsp, server.gc, -x, -y);
 512                 XFillRectangle(server.dsp, p->area.pix, server.gc, 0, 0, p->area.width, p->area.height);
 513         }
 514
 515         // draw background panel
 516         cairo_surface_t *cs;
 517         cairo_t *c;
 518         cs = cairo_xlib_surface_create (server.dsp, p->area.pix, server.visual, p->area.width, p->area.height);
 519         c = cairo_create (cs);
 520         draw_background(&p->area, c);
 521         cairo_destroy (c);
 522         cairo_surface_destroy (cs);
 523
 524         if (panel_autohide) {
 525                 if (p->hidden_pixmap) XFreePixmap(server.dsp, p->hidden_pixmap);
 526                 p->hidden_pixmap = XCreatePixmap(server.dsp, server.root_win, p->hidden_width, p->hidden_height, server.depth);
 527                 XCopyArea(server.dsp, p->area.pix, p->hidden_pixmap, server.gc, xoff, yoff, p->hidden_width, p->hidden_height, 0, 0);
 528         }
 529
 530         // redraw panel's object
 531         GSList *l0;
 532         Area *a;
 533         for (l0 = p->area.list; l0 ; l0 = l0->next) {
 534                 a = l0->data;
 535                 set_redraw(a);
 536         }
 537
 538         // reset task/taskbar 'state_pix'
 539         int i, k;
 540         Taskbar *tskbar;
 541         for (i=0 ; i < p->nb_desktop ; i++) {
 542                 tskbar = &p->taskbar[i];
 543                 for (k=0; k<TASKBAR_STATE_COUNT; ++k) {
 544                         if (tskbar->state_pix[k]) XFreePixmap(server.dsp, tskbar->state_pix[k]);
 545                         tskbar->state_pix[k] = 0;
 546                         if (tskbar->bar_name.state_pix[k]) XFreePixmap(server.dsp, tskbar->bar_name.state_pix[k]);
 547                         tskbar->bar_name.state_pix[k] = 0;
 548                 }
 549                 tskbar->area.pix = 0;
 550                 tskbar->bar_name.area.pix = 0;
 551                 l0 = tskbar->area.list;
 552                 if (taskbarname_enabled) l0 = l0->next;
 553                 for (; l0 ; l0 = l0->next) {
 554                         set_task_redraw((Task *)l0->data);
 555                 }
 556         }
 557 }
 558
 559
 560 Panel *get_panel(Window win)
 561 {
 562         int i;
 563         for (i=0 ; i < nb_panel ; i++) {
 564                 if (panel1[i].main_win == win) {
 565                         return &panel1[i];
 566                 }
 567         }
 568         return 0;
 569 }
 570
 571
 572 Taskbar *click_taskbar (Panel *panel, int x, int y)
 573 {
 574         Taskbar *tskbar;
 575         int i;
 576
 577         if (panel_horizontal) {
 578                 for (i=0; i < panel->nb_desktop ; i++) {
 579                         tskbar = &panel->taskbar[i];
 580                         if (tskbar->area.on_screen && x >= tskbar->area.posx && x <= (tskbar->area.posx + tskbar->area.width))
 581                                 return tskbar;
 582                 }
 583         }
 584         else {
 585                 for (i=0; i < panel->nb_desktop ; i++) {
 586                         tskbar = &panel->taskbar[i];
 587                         if (tskbar->area.on_screen && y >= tskbar->area.posy && y <= (tskbar->area.posy + tskbar->area.height))
 588                                 return tskbar;
 589                 }
 590         }
 591         return NULL;
 592 }
 593
 594
 595 Task *click_task (Panel *panel, int x, int y)
 596 {
 597         GSList *l0;
 598         Taskbar *tskbar;
 599
 600         if ( (tskbar = click_taskbar(panel, x, y)) ) {
 601                 if (panel_horizontal) {
 602                         Task *tsk;
 603                         l0 = tskbar->area.list;
 604                         if (taskbarname_enabled) l0 = l0->next;
 605                         for (; l0 ; l0 = l0->next) {
 606                                 tsk = l0->data;
 607                                 if (tsk->area.on_screen && x >= tsk->area.posx && x <= (tsk->area.posx + tsk->area.width)) {
 608                                         return tsk;
 609                                 }
 610                         }
 611                 }
 612                 else {
 613                         Task *tsk;
 614                         l0 = tskbar->area.list;
 615                         if (taskbarname_enabled) l0 = l0->next;
 616                         for (; l0 ; l0 = l0->next) {
 617                                 tsk = l0->data;
 618                                 if (tsk->area.on_screen && y >= tsk->area.posy && y <= (tsk->area.posy + tsk->area.height)) {
 619                                         return tsk;
 620                                 }
 621                         }
 622                 }
 623         }
 624         return NULL;
 625 }
 626
 627
 628 Launcher *click_launcher (Panel *panel, int x, int y)
 629 {
 630         Launcher *launcher = &panel->launcher;
 631
 632         if (panel_horizontal) {
 633                 if (launcher->area.on_screen && x >= launcher->area.posx && x <= (launcher->area.posx + launcher->area.width))
 634                         return launcher;
 635         }
 636         else {
 637                 if (launcher->area.on_screen && y >= launcher->area.posy && y <= (launcher->area.posy + launcher->area.height))
 638                         return launcher;
 639         }
 640         return NULL;
 641 }
 642
 643
 644 LauncherIcon *click_launcher_icon (Panel *panel, int x, int y)
 645 {
 646         GSList *l0;
 647         Launcher *launcher;
 648
 649         //printf("Click x=%d y=%d\n", x, y);
 650         if ( (launcher = click_launcher(panel, x, y)) ) {
 651                 LauncherIcon *icon;
 652                 for (l0 = launcher->list_icons; l0 ; l0 = l0->next) {
 653                         icon = l0->data;
 654                         if (x >= (launcher->area.posx + icon->x) && x <= (launcher->area.posx + icon->x + icon->icon_size) &&
 655                                 y >= (launcher->area.posy + icon->y) && y <= (launcher->area.posy + icon->y + icon->icon_size)) {
 656                                 //printf("Hit rect x=%d y=%d xmax=%d ymax=%d\n", launcher->area.posx + icon->x, launcher->area.posy + icon->y, launcher->area.posx + icon->x + icon->width, launcher->area.posy + icon->y + icon->height);
 657                                 return icon;
 658                         }
 659                 }
 660         }
 661         return NULL;
 662 }
 663
 664
 665 int click_padding(Panel *panel, int x, int y)
 666 {
 667         if (panel_horizontal) {
 668                 if (x < panel->area.paddingxlr || x > panel->area.width-panel->area.paddingxlr)
 669                 return 1;
 670         }
 671         else {
 672                 if (y < panel->area.paddingxlr || y > panel->area.height-panel->area.paddingxlr)
 673                 return 1;
 674         }
 675         return 0;
 676 }
 677
 678
 679 int click_clock(Panel *panel, int x, int y)
 680 {
 681         Clock clk = panel->clock;
 682         if (panel_horizontal) {
 683                 if (clk.area.on_screen && x >= clk.area.posx && x <= (clk.area.posx + clk.area.width))
 684                         return TRUE;
 685         } else {
 686                 if (clk.area.on_screen && y >= clk.area.posy && y <= (clk.area.posy + clk.area.height))
 687                         return TRUE;
 688         }
 689         return FALSE;
 690 }
 691
 692
 693 Area* click_area(Panel *panel, int x, int y)
 694 {
 695         Area* result = &panel->area;
 696         Area* new_result = result;
 697         do {
 698                 result = new_result;
 699                 GSList* it = result->list;
 700                 while (it) {
 701                         Area* a = it->data;
 702                         if (a->on_screen && x >= a->posx && x <= (a->posx + a->width)
 703                                         && y >= a->posy && y <= (a->posy + a->height)) {
 704                                 new_result = a;
 705                                 break;
 706                         }
 707                         it = it->next;
 708                 }
 709         } while (new_result != result);
 710         return result;
 711 }
 712
 713
 714 void stop_autohide_timeout(Panel* p)
 715 {
 716         if (p->autohide_timeout) {
 717                 stop_timeout(p->autohide_timeout);
 718                 p->autohide_timeout = 0;
 719         }
 720 }
 721
 722
 723 void autohide_show(void* p)
 724 {
 725         Panel* panel = p;
 726         stop_autohide_timeout(panel);
 727         panel->is_hidden = 0;
 728         if (panel_strut_policy == STRUT_FOLLOW_SIZE)
 729                 update_strut(p);
 730
 731         XMapSubwindows(server.dsp, panel->main_win);  // systray windows
 732         if (panel_horizontal) {
 733                 if (panel_position & TOP)
 734                         XResizeWindow(server.dsp, panel->main_win, panel->area.width, panel->area.height);
 735                 else
 736                         XMoveResizeWindow(server.dsp, panel->main_win, panel->posx, panel->posy, panel->area.width, panel->area.height);
 737         }
 738         else {
 739                 if (panel_position & LEFT)
 740                         XResizeWindow(server.dsp, panel->main_win, panel->area.width, panel->area.height);
 741                 else
 742                         XMoveResizeWindow(server.dsp, panel->main_win, panel->posx, panel->posy, panel->area.width, panel->area.height);
 743         }
 744         refresh_systray = 1;   // ugly hack, because we actually only need to call XSetBackgroundPixmap
 745         panel_refresh = 1;
 746 }
 747
 748
 749 void autohide_hide(void* p)
 750 {
 751         Panel* panel = p;
 752         stop_autohide_timeout(panel);
 753         panel->is_hidden = 1;
 754         if (panel_strut_policy == STRUT_FOLLOW_SIZE)
 755                 update_strut(p);
 756
 757         XUnmapSubwindows(server.dsp, panel->main_win);  // systray windows
 758         int diff = (panel_horizontal ? panel->area.height : panel->area.width) - panel_autohide_height;
 759         //printf("autohide_hide : diff %d, w %d, h %d\n", diff, panel->hidden_width, panel->hidden_height);
 760         if (panel_horizontal) {
 761                 if (panel_position & TOP)
 762                         XResizeWindow(server.dsp, panel->main_win, panel->hidden_width, panel->hidden_height);
 763                 else
 764                         XMoveResizeWindow(server.dsp, panel->main_win, panel->posx, panel->posy+diff, panel->hidden_width, panel->hidden_height);
 765         }
 766         else {
 767                 if (panel_position & LEFT)
 768                         XResizeWindow(server.dsp, panel->main_win, panel->hidden_width, panel->hidden_height);
 769                 else
 770                         XMoveResizeWindow(server.dsp, panel->main_win, panel->posx+diff, panel->posy, panel->hidden_width, panel->hidden_height);
 771         }
 772         panel_refresh = 1;
 773 }
 774
 775
 776 void autohide_trigger_show(Panel* p)
 777 {
 778         if (!p)
 779                 return;
 780         if (p->autohide_timeout)
 781                 change_timeout(p->autohide_timeout, panel_autohide_show_timeout, 0, autohide_show, p);
 782         else
 783                 p->autohide_timeout = add_timeout(panel_autohide_show_timeout, 0, autohide_show, p);
 784 }
 785
 786
 787 void autohide_trigger_hide(Panel* p)
 788 {
 789         if (!p)
 790                 return;
 791
 792         Window root, child;
 793         int xr, yr, xw, yw;
 794         unsigned int mask;
 795         if (XQueryPointer(server.dsp, p->main_win, &root, &child, &xr, &yr, &xw, &yw, &mask))
 796                 if (child) return;  // mouse over one of the system tray icons
 797
 798         if (p->autohide_timeout)
 799                 change_timeout(p->autohide_timeout, panel_autohide_hide_timeout, 0, autohide_hide, p);
 800         else
 801                 p->autohide_timeout = add_timeout(panel_autohide_hide_timeout, 0, autohide_hide, p);
 802 }