src/application.c

   1 /*
   2  *  Window Maker window manager
   3  *
   4  *  Copyright (c) 1997-2003 Alfredo K. Kojima
   5  *  Copyright (c) 1998-2003 Dan Pascu
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  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  *
  17  *  You should have received a copy of the GNU General Public License along
  18  *  with this program; if not, write to the Free Software Foundation, Inc.,
  19  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21 #include "wconfig.h"
  22
  23 #include <X11/Xlib.h>
  24
  25 #include <string.h>
  26 #include <unistd.h>
  27
  28 #include "WindowMaker.h"
  29 #include "menu.h"
  30 #include "window.h"
  31 #ifdef USER_MENU
  32 #include "usermenu.h"
  33 #endif                          /* USER_MENU */
  34 #include "appicon.h"
  35 #include "application.h"
  36 #include "appmenu.h"
  37 #include "properties.h"
  38 #include "stacking.h"
  39 #include "actions.h"
  40 #include "workspace.h"
  41 #include "dock.h"
  42
  43 #include "xinerama.h"
  44
  45 /******** Global variables ********/
  46
  47 extern XContext wAppWinContext;
  48 extern XContext wWinContext;
  49 extern WPreferences wPreferences;
  50
  51 extern WDDomain *WDWindowAttributes;
  52
  53 /******** Local variables ********/
  54
  55 static WWindow *makeMainWindow(WScreen * scr, Window window)
  56 {
  57         WWindow *wwin;
  58         XWindowAttributes attr;
  59
  60         if (!XGetWindowAttributes(dpy, window, &attr)) {
  61                 return NULL;
  62         }
  63
  64         wwin = wWindowCreate();
  65         wwin->screen_ptr = scr;
  66         wwin->client_win = window;
  67         wwin->main_window = window;
  68         wwin->wm_hints = XGetWMHints(dpy, window);
  69         /*    if (!MyXFetchName(dpy, window, &(wwin->frame->title))) {
  70            wwin->frame->title = NULL;
  71            }
  72          */
  73         PropGetWMClass(window, &wwin->wm_class, &wwin->wm_instance);
  74
  75         wDefaultFillAttributes(scr, wwin->wm_instance, wwin->wm_class,
  76                                &wwin->user_flags, &wwin->defined_user_flags, True);
  77
  78         XSelectInput(dpy, window, attr.your_event_mask | PropertyChangeMask | StructureNotifyMask);
  79         return wwin;
  80 }
  81
  82 WApplication *wApplicationOf(Window window)
  83 {
  84         WApplication *wapp;
  85
  86         if (window == None)
  87                 return NULL;
  88         if (XFindContext(dpy, window, wAppWinContext, (XPointer *) & wapp) != XCSUCCESS)
  89                 return NULL;
  90         return wapp;
  91 }
  92
  93 static WAppIcon *findDockIconFor(WDock * dock, Window main_window)
  94 {
  95         WAppIcon *aicon = NULL;
  96
  97         aicon = wDockFindIconForWindow(dock, main_window);
  98         if (!aicon) {
  99                 wDockTrackWindowLaunch(dock, main_window);
 100                 aicon = wDockFindIconForWindow(dock, main_window);
 101         }
 102         return aicon;
 103 }
 104
 105 static void extractIcon(WWindow * wwin)
 106 {
 107         char *progname;
 108
 109         /* Get the application name */
 110         progname = GetProgramNameForWindow(wwin->client_win);
 111         if (progname) {
 112                 /* Save the icon path if the application is ".app" */
 113                 wApplicationExtractDirPackIcon(wwin->screen_ptr, progname, wwin->wm_instance, wwin->wm_class);
 114                 wfree(progname);
 115         }
 116 }
 117
 118 void wApplicationSaveIconPathFor(char *iconPath, char *wm_instance, char *wm_class)
 119 {
 120         WMPropList *dict = WDWindowAttributes->dictionary;
 121         WMPropList *adict, *key, *iconk;
 122         WMPropList *val;
 123         char *tmp;
 124         int i;
 125
 126         i = 0;
 127         if (wm_instance)
 128                 i += strlen(wm_instance);
 129         if (wm_class)
 130                 i += strlen(wm_class);
 131
 132         tmp = wmalloc(i + 8);
 133         *tmp = 0;
 134         if (wm_class && wm_instance) {
 135                 sprintf(tmp, "%s.%s", wm_instance, wm_class);
 136         } else {
 137                 if (wm_instance)
 138                         strcat(tmp, wm_instance);
 139                 if (wm_class)
 140                         strcat(tmp, wm_class);
 141         }
 142
 143         key = WMCreatePLString(tmp);
 144         wfree(tmp);
 145
 146         adict = WMGetFromPLDictionary(dict, key);
 147         iconk = WMCreatePLString("Icon");
 148
 149         if (adict) {
 150                 val = WMGetFromPLDictionary(adict, iconk);
 151         } else {
 152                 /* no dictionary for app, so create one */
 153                 adict = WMCreatePLDictionary(NULL, NULL);
 154                 WMPutInPLDictionary(dict, key, adict);
 155                 WMReleasePropList(adict);
 156                 val = NULL;
 157         }
 158
 159         if (!val) {
 160                 val = WMCreatePLString(iconPath);
 161                 WMPutInPLDictionary(adict, iconk, val);
 162                 WMReleasePropList(val);
 163         } else {
 164                 val = NULL;
 165         }
 166
 167         WMReleasePropList(key);
 168         WMReleasePropList(iconk);
 169
 170         if (val && !wPreferences.flags.noupdates)
 171                 UpdateDomainFile(WDWindowAttributes);
 172 }
 173
 174 /* This function is used if the application is a .app. It checks if it has an icon in it
 175  * like for example /usr/local/GNUstep/Applications/WPrefs.app/WPrefs.tiff
 176  */
 177 void wApplicationExtractDirPackIcon(WScreen * scr, char *path, char *wm_instance, char *wm_class)
 178 {
 179         char *iconPath = NULL;
 180         char *tmp = NULL;
 181
 182         if (strstr(path, ".app")) {
 183                 tmp = wmalloc(strlen(path) + 16);
 184
 185                 if (scr->flags.supports_tiff) {
 186                         strcpy(tmp, path);
 187                         strcat(tmp, ".tiff");
 188                         if (access(tmp, R_OK) == 0)
 189                                 iconPath = tmp;
 190                 }
 191
 192                 if (!iconPath) {
 193                         strcpy(tmp, path);
 194                         strcat(tmp, ".xpm");
 195                         if (access(tmp, R_OK) == 0)
 196                                 iconPath = tmp;
 197                 }
 198
 199                 if (!iconPath)
 200                         wfree(tmp);
 201
 202                 if (iconPath) {
 203                         wApplicationSaveIconPathFor(iconPath, wm_instance, wm_class);
 204                         wfree(iconPath);
 205                 }
 206         }
 207 }
 208
 209 WApplication *wApplicationCreate(WWindow * wwin)
 210 {
 211         WScreen *scr = wwin->screen_ptr;
 212         Window main_window = wwin->main_window;
 213         WApplication *wapp;
 214         WWindow *leader;
 215
 216         if (main_window == None || main_window == scr->root_win)
 217                 return NULL;
 218
 219         {
 220                 Window root;
 221                 int foo;
 222                 unsigned int bar;
 223                 /* check if the window is valid */
 224                 if (!XGetGeometry(dpy, main_window, &root, &foo, &foo, &bar, &bar, &bar, &bar)) {
 225                         return NULL;
 226                 }
 227         }
 228
 229         wapp = wApplicationOf(main_window);
 230         if (wapp) {
 231                 wapp->refcount++;
 232                 if (wapp->app_icon && wapp->app_icon->docked &&
 233                     wapp->app_icon->relaunching && wapp->main_window_desc->fake_group) {
 234                         wDockFinishLaunch(wapp->app_icon->dock, wapp->app_icon);
 235                 }
 236
 237                 return wapp;
 238         }
 239
 240         wapp = wmalloc(sizeof(WApplication));
 241
 242         wapp->refcount = 1;
 243         wapp->last_focused = NULL;
 244         wapp->urgent_bounce_timer = NULL;
 245
 246         wapp->last_workspace = 0;
 247
 248         wapp->main_window = main_window;
 249         wapp->main_window_desc = makeMainWindow(scr, main_window);
 250         if (!wapp->main_window_desc) {
 251                 wfree(wapp);
 252                 return NULL;
 253         }
 254
 255         wapp->main_window_desc->fake_group = wwin->fake_group;
 256         wapp->main_window_desc->net_icon_image = RRetainImage(wwin->net_icon_image);
 257
 258         extractIcon(wapp->main_window_desc);
 259
 260         leader = wWindowFor(main_window);
 261         if (leader)
 262                 leader->main_window = main_window;
 263
 264         wapp->menu = wAppMenuGet(scr, main_window);
 265 #ifdef USER_MENU
 266         if (!wapp->menu)
 267                 wapp->menu = wUserMenuGet(scr, wapp->main_window_desc);
 268 #endif  /* USER_MENU */
 269
 270         /*
 271          * Set application wide attributes from the leader.
 272          */
 273         wapp->flags.hidden = WFLAGP(wapp->main_window_desc, start_hidden);
 274         wapp->flags.emulated = WFLAGP(wapp->main_window_desc, emulate_appicon);
 275
 276         /* application descriptor */
 277         XSaveContext(dpy, main_window, wAppWinContext, (XPointer) wapp);
 278
 279         wapp->app_icon = NULL;
 280         if (!WFLAGP(wapp->main_window_desc, no_appicon)) {
 281                 if (scr->last_dock)
 282                         wapp->app_icon = findDockIconFor(scr->last_dock, main_window);
 283
 284                 /* check main dock if we did not find it in last dock */
 285                 if (!wapp->app_icon && scr->dock)
 286                         wapp->app_icon = findDockIconFor(scr->dock, main_window);
 287
 288                 /* finally check clips */
 289                 if (!wapp->app_icon) {
 290                         int i;
 291                         for (i = 0; i < scr->workspace_count; i++) {
 292                                 WDock *dock = scr->workspaces[i]->clip;
 293                                 if (dock)
 294                                         wapp->app_icon = findDockIconFor(dock, main_window);
 295                                 if (wapp->app_icon)
 296                                         break;
 297                         }
 298                 }
 299
 300                 if (wapp->app_icon) {
 301                         WWindow *mainw = wapp->main_window_desc;
 302
 303                         wapp->app_icon->running = 1;
 304                         wapp->app_icon->icon->force_paint = 1;
 305                         wapp->app_icon->icon->owner = mainw;
 306                         if (mainw->wm_hints && (mainw->wm_hints->flags & IconWindowHint))
 307                                 wapp->app_icon->icon->icon_win = mainw->wm_hints->icon_window;
 308                         wAppIconPaint(wapp->app_icon);
 309                         wAppIconSave(wapp->app_icon);
 310                 } else {
 311                         wapp->app_icon = wAppIconCreate(wapp->main_window_desc);
 312                 }
 313         }
 314
 315         if (wapp->app_icon)
 316                 wapp->app_icon->main_window = main_window;
 317
 318         if (wapp->app_icon && !wapp->app_icon->docked) {
 319                 WIcon *icon = wapp->app_icon->icon;
 320                 WDock *clip = scr->workspaces[scr->current_workspace]->clip;
 321                 int x = 0, y = 0;
 322
 323                 if (clip && clip->attract_icons && wDockFindFreeSlot(clip, &x, &y)) {
 324                         wapp->app_icon->attracted = 1;
 325                         if (!icon->shadowed) {
 326                                 icon->shadowed = 1;
 327                                 icon->force_paint = 1;
 328                                 /* wAppIconPaint() is done in wDockAttachIcon() below */
 329                         }
 330                         wDockAttachIcon(clip, wapp->app_icon, x, y);
 331                 } else {
 332                         PlaceIcon(scr, &x, &y, wGetHeadForWindow(wapp->main_window_desc));
 333                         wAppIconMove(wapp->app_icon, x, y);
 334                         wLowerFrame(icon->core);
 335                 }
 336
 337                 if (!clip || !wapp->app_icon->attracted || !clip->collapsed)
 338                         XMapWindow(dpy, icon->core->window);
 339         }
 340
 341         if (wPreferences.auto_arrange_icons && wapp->app_icon && !wapp->app_icon->attracted)
 342                 wArrangeIcons(scr, True);
 343
 344         /* Save the app_icon in a file */
 345         save_app_icon(wwin, wapp);
 346
 347         return wapp;
 348 }
 349
 350 void wApplicationDestroy(WApplication * wapp)
 351 {
 352         WWindow *wwin;
 353         WScreen *scr;
 354
 355         if (!wapp)
 356                 return;
 357
 358         wapp->refcount--;
 359         if (wapp->refcount > 0)
 360                 return;
 361
 362         if (wapp->urgent_bounce_timer) {
 363                 WMDeleteTimerHandler(wapp->urgent_bounce_timer);
 364                 wapp->urgent_bounce_timer = NULL;
 365         }
 366         if (wapp->flags.bouncing) {
 367                 /* event.c:handleDestroyNotify forced this destroy
 368                    and thereby overlooked the bounce callback */
 369                 wapp->refcount = 1;
 370                 return;
 371         }
 372
 373         scr = wapp->main_window_desc->screen_ptr;
 374
 375         if (wapp == scr->wapp_list) {
 376                 if (wapp->next)
 377                         wapp->next->prev = NULL;
 378                 scr->wapp_list = wapp->next;
 379         } else {
 380                 if (wapp->next)
 381                         wapp->next->prev = wapp->prev;
 382                 if (wapp->prev)
 383                         wapp->prev->next = wapp->next;
 384         }
 385
 386         XDeleteContext(dpy, wapp->main_window, wAppWinContext);
 387         wAppMenuDestroy(wapp->menu);
 388         wApplicationDeactivate(wapp);
 389
 390         if (wapp->app_icon) {
 391                 if (wapp->app_icon->docked && !wapp->app_icon->attracted) {
 392                         wapp->app_icon->running = 0;
 393                         /* since we keep it, we don't care if it was attracted or not */
 394                         wapp->app_icon->attracted = 0;
 395                         wapp->app_icon->icon->shadowed = 0;
 396                         wapp->app_icon->main_window = None;
 397                         wapp->app_icon->pid = 0;
 398                         wapp->app_icon->icon->owner = NULL;
 399                         wapp->app_icon->icon->icon_win = None;
 400                         wapp->app_icon->icon->force_paint = 1;
 401                         wAppIconPaint(wapp->app_icon);
 402                 } else if (wapp->app_icon->docked) {
 403                         wapp->app_icon->running = 0;
 404                         wDockDetach(wapp->app_icon->dock, wapp->app_icon);
 405                 } else {
 406                         wAppIconDestroy(wapp->app_icon);
 407                 }
 408         }
 409         wwin = wWindowFor(wapp->main_window_desc->client_win);
 410
 411         wWindowDestroy(wapp->main_window_desc);
 412         if (wwin) {
 413                 /* undelete client window context that was deleted in
 414                  * wWindowDestroy */
 415                 XSaveContext(dpy, wwin->client_win, wWinContext, (XPointer) & wwin->client_descriptor);
 416         }
 417         wfree(wapp);
 418
 419         if (wPreferences.auto_arrange_icons)
 420                 wArrangeIcons(scr, True);
 421 }
 422
 423 void wApplicationActivate(WApplication *wapp)
 424 {
 425 #ifdef NEWAPPICON
 426         if (wapp->app_icon) {
 427                 wIconSetHighlited(wapp->app_icon->icon, True);
 428                 wAppIconPaint(wapp->app_icon);
 429         }
 430 #endif
 431 }
 432
 433 void wApplicationDeactivate(WApplication *wapp)
 434 {
 435 #ifdef NEWAPPICON
 436         if (wapp->app_icon) {
 437                 wIconSetHighlited(wapp->app_icon->icon, False);
 438                 wAppIconPaint(wapp->app_icon);
 439         }
 440 #endif
 441 }
 442