vcs.maemo.org Git - livewp/blob - applet/src/livewp-home-widget.c

   1 /*vim: set sw=4 ts=4 et: */
   2 /*
   3  * This file is part of Live Wallpaper (livewp)
   4  *
   5  * Copyright (C) 2010 Vlad Vasiliev
   6  * Copyright (C) 2010 Tanya Makova
   7  *       for the code
   8  *
   9  * This software is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public License
  11  * as published by the Free Software Foundation; either version 2.1 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This software is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this software; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  22  * 02110-1301 USA
  23 */
  24 /*******************************************************************************/
  25 #include "livewp-common.h"
  26 #include "livewp-home-widget.h"
  27 #include <gconf/gconf-client.h>
  28 #include "livewp-rules.h"
  29 #include "livewp-scene.h"
  30 #include <sys/time.h>
  31 #include <stdlib.h>
  32
  33 #define GCONF_KEY_POSITION "/apps/osso/hildon-desktop/applets/livewp-home-widget.desktop-%i/position"
  34 #define GCONF_KEY_MODIFIED "/apps/osso/hildon-desktop/applets/livewp-home-widget.desktop-%i/modified"
  35 #define GCONF_KEY_VIEW     "/apps/osso/hildon-desktop/applets/livewp-home-widget.desktop-%i/view"
  36
  37 HD_DEFINE_PLUGIN_MODULE (AWallpaperPlugin, animation_wallpaper_plugin, HD_TYPE_HOME_PLUGIN_ITEM)
  38 #define Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE (obj,\
  39                                                           Animation_Wallpaper_TYPE_HOME_PLUGIN,\
  40                                                           Animation_WallpaperPrivate))
  41 static void
  42 lw_applet_realize (GtkWidget *widget)
  43 {
  44     GdkScreen *screen;
  45     gchar * strid;
  46     gint id;
  47     AWallpaperPlugin *desktop_plugin = widget;
  48     char* child_argv[] =  {"/usr/bin/livewp", "0", (char *) 0 };
  49
  50
  51     strid = g_strdup(hd_plugin_item_get_plugin_id (HD_PLUGIN_ITEM (widget)));
  52
  53     id = strid[strlen(strid)-1] - '0';
  54     desktop_plugin->priv->view = id;
  55     g_free(strid);
  56
  57
  58     switch (id){
  59             case 0: child_argv[1] = "1";
  60                 break;
  61             case 1: child_argv[1] = "2";
  62                 break;
  63             case 2: child_argv[1] = "3";
  64                 break;
  65             case 3: child_argv[1] = "4";
  66                 break;
  67     }
  68
  69     desktop_plugin->priv->pid = fork();
  70     if (desktop_plugin->priv->pid == 0){
  71         execvp("/usr/bin/livewp", child_argv);
  72         fprintf(stderr,"Problem with new process");
  73     }
  74
  75     desktop_plugin_visible_notify(widget, NULL, desktop_plugin);
  76
  77 #if 0
  78     /* Load config */
  79     read_config(desktop_plugin->priv);
  80
  81     init_scene_theme(desktop_plugin);
  82
  83     desktop_plugin->priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
  84 #endif
  85     screen = gtk_widget_get_screen (widget);
  86     gtk_widget_set_colormap (widget,
  87                                 gdk_screen_get_rgba_colormap (screen));
  88     gtk_widget_set_app_paintable (widget,
  89                                 TRUE);
  90     GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->realize (widget);
  91 }
  92
  93
  94 static gboolean
  95 lw_applet_expose_event(GtkWidget      *widget,
  96                                         GdkEventExpose *event)
  97 {
  98   cairo_t *cr;
  99
 100   /* Create cairo context */
 101   cr = gdk_cairo_create (GDK_DRAWABLE (widget->window));
 102   gdk_cairo_region (cr, event->region);
 103   cairo_clip (cr);
 104
 105   /* Draw alpha background */
 106   cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
 107   cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, 0.0);
 108   cairo_paint (cr);
 109
 110   /* Free context */
 111   cairo_destroy (cr);
 112
 113   return GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->expose_event (widget,
 114                                                                                   event);
 115 }
 116
 117 static gboolean
 118 expose_event (GtkWidget *widget,GdkEventExpose *event,
 119      gpointer data)
 120 {
 121     cairo_t *cr;
 122     GdkPixbuf *pixbuf = (GdkPixbuf *) data;
 123
 124     cr = gdk_cairo_create(widget->window);
 125     if (cr){
 126         gdk_cairo_region(cr, event->region);
 127         cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
 128         gdk_cairo_set_source_pixbuf(cr, pixbuf, 0.0, 0.0);
 129         cairo_paint(cr);
 130         cairo_destroy(cr);
 131     }
 132     return TRUE;
 133 }
 134
 135 static void
 136 realize (GtkWidget *widget)
 137 {
 138     GdkScreen *screen;
 139     screen = gtk_widget_get_screen (widget);
 140     gtk_widget_set_colormap (widget, gdk_screen_get_rgba_colormap (screen));
 141 }
 142 /* Set position of widget on desktop */
 143 static void
 144 init_applet_position(gint *xapplet, gint *yapplet)
 145 {
 146   GSList *position = NULL;
 147   gchar *position_key;
 148   gchar *modified_key;
 149   gchar *modified;
 150   GError *error = NULL;
 151   gint i;
 152   GConfClient   *gconf_client = gconf_client_get_default ();
 153   for (i=0;i<4;i++){
 154       position_key = g_strdup_printf (GCONF_KEY_POSITION, i);
 155       position = gconf_client_get_list (gconf_client,
 156                                         position_key,
 157                                         GCONF_VALUE_INT,
 158                                         NULL);
 159       if (position && position->data && position->next->data){
 160         *xapplet = GPOINTER_TO_INT (position->data);
 161         *yapplet = GPOINTER_TO_INT (position->next->data);
 162       }else{
 163         position = g_slist_prepend (g_slist_prepend (NULL,
 164                                           GINT_TO_POINTER (Ystartposition)),
 165                               GINT_TO_POINTER (Xstartposition));
 166         gconf_client_set_list (gconf_client,
 167                                    position_key,
 168                                    GCONF_VALUE_INT,
 169                                position,
 170                        &error);
 171         *xapplet = Xstartposition;
 172         *yapplet = Ystartposition;
 173       }
 174       g_free (position_key);
 175       modified = g_strdup_printf ("%i", 0);
 176       modified_key = g_strdup_printf (GCONF_KEY_MODIFIED, i);
 177       gconf_client_set_string (gconf_client,
 178                                modified_key,
 179                                modified,
 180                                &error);
 181       g_free(modified);
 182       g_free(modified_key);
 183       modified_key = g_strdup_printf (GCONF_KEY_VIEW, i);
 184       gconf_client_set_int (gconf_client,
 185                                modified_key,
 186                                (i+1),
 187                                &error);
 188       g_free(modified_key);
 189
 190   }
 191   gconf_client_clear_cache(gconf_client);
 192   g_object_unref(gconf_client);
 193 }
 194 #if 0
 195 void
 196 actor_set_position_full(GtkWidget *actor, gint x, gint y, gint z)
 197 {
 198 /*  fprintf(stderr, "actor_set_position_full z=%d\n", z); */
 199     hildon_animation_actor_set_position_full (HILDON_ANIMATION_ACTOR (actor),x-0, y-0, z);
 200 }
 201 #endif
 202
 203 void
 204 destroy_hildon_actor(Actor *actor)
 205 {
 206     //fprintf(stderr, "destroy_hildon_actor %s\n",actor->name);
 207     gtk_widget_destroy(actor->widget);
 208     actor->widget = NULL;
 209 }
 210
 211 void
 212 create_hildon_actor_text(Actor *actor, AWallpaperPlugin *desktop_plugin)
 213 {
 214   GtkWidget *ha = NULL;
 215   GdkPixbuf *pixbuf = NULL;
 216   GtkWidget *image = NULL;
 217   GtkWidget *label = NULL;
 218
 219   ha = hildon_animation_actor_new();
 220   label = gtk_label_new(NULL);
 221
 222   if (label){
 223     //g_signal_connect(G_OBJECT(label), "expose_event", G_CALLBACK(expose_event), NULL);
 224
 225     gtk_container_add (GTK_CONTAINER (ha), label);
 226   }
 227   realize(ha);
 228   gtk_widget_show(label);
 229   gtk_widget_show_all(ha);
 230
 231   /* TO DO check it */
 232   /*  gdk_flush (); */
 233
 234   //g_object_set_data(G_OBJECT(ha), "image", image);
 235   actor->image = label;
 236   hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (ha), GTK_WINDOW(desktop_plugin->priv->window));
 237   actor->widget = ha;
 238   set_actor_position(actor, actor->x, actor->y, actor->z, desktop_plugin);
 239   set_actor_scale(actor, (double)actor->scale/100, (double)actor->scale/100);
 240   set_actor_visible(actor, actor->visible);
 241 }
 242
 243
 244
 245 void
 246 create_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 247 {
 248   GtkWidget *ha = NULL;
 249   GdkPixbuf *pixbuf = NULL;
 250   GtkWidget *image = NULL;
 251   gchar     *str = NULL;
 252
 253   ha = hildon_animation_actor_new();
 254   str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
 255                         desktop_plugin->priv->theme, actor->filename);
 256   pixbuf = gdk_pixbuf_new_from_file_at_size (str,
 257                                              actor->width,
 258                                              actor->height,
 259                                              NULL);
 260   /* fprintf(stderr, "create_hildon_actor %s %s\n", actor->name, str); */
 261   if (str)
 262       g_free(str);
 263   if (pixbuf){
 264       image = gtk_image_new_from_pixbuf (pixbuf);
 265       g_object_unref(G_OBJECT(pixbuf));
 266   }
 267   if (image){
 268     g_signal_connect(G_OBJECT(image), "expose_event",
 269                            G_CALLBACK(expose_event), pixbuf);
 270     gtk_container_add (GTK_CONTAINER (ha), image);
 271   }
 272   realize(ha);
 273   gtk_widget_show_all(ha);
 274
 275   /* TO DO check it */
 276   /*  gdk_flush (); */
 277
 278   //g_object_set_data(G_OBJECT(ha), "image", image);
 279   actor->image = image;
 280   hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (ha), GTK_WINDOW(desktop_plugin->priv->window));
 281
 282   actor->widget = ha;
 283   set_actor_position(actor, actor->x, actor->y, actor->z, desktop_plugin);
 284   set_actor_scale(actor, (double)actor->scale/100, (double)actor->scale/100);
 285   set_actor_visible(actor, actor->visible);
 286 }
 287
 288
 289 void
 290 change_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 291 {
 292     GtkWidget *image = NULL;
 293     GdkPixbuf *pixbuf = NULL;
 294     gchar     *str = NULL;
 295
 296     str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
 297                             desktop_plugin->priv->theme, actor->filename);
 298
 299     pixbuf = gdk_pixbuf_new_from_file_at_size (str,
 300                                                actor->width,
 301                                                actor->height,
 302                                                NULL);
 303     if(str)
 304         g_free(str);
 305     if (pixbuf){
 306         image = gtk_image_new_from_pixbuf (pixbuf);
 307         g_object_unref(G_OBJECT(pixbuf));
 308     }
 309     if (image){
 310         g_signal_connect(G_OBJECT(image), "expose_event",
 311                                        G_CALLBACK(expose_event), pixbuf);
 312         //if (g_object_get_data(G_OBJECT(actor->widget), "image")){
 313         if (actor->image){
 314             gtk_container_remove(GTK_CONTAINER(actor->widget), actor->image);
 315         }
 316         //g_object_set_data(G_OBJECT(actor->widget), "image", image);
 317         actor->image = image;
 318         gtk_container_add (GTK_CONTAINER (actor->widget), image);
 319         realize(actor->widget);
 320         gtk_widget_show_all(actor->widget);
 321         /* TO DO check it */
 322        /*  gdk_flush (); */
 323
 324
 325     }
 326
 327 }
 328
 329
 330 static gboolean
 331 short_timeout (AWallpaperPlugin *desktop_plugin)
 332 {
 333     //gint daytime = get_daytime();
 334     GSList * tmp;
 335     void (*pfunc)(gpointer, gpointer);
 336     time_t now;
 337     Actor *actor;
 338     gboolean stop_flag = TRUE;
 339
 340     if (!desktop_plugin->priv->visible || !desktop_plugin->priv->rich_animation){
 341         desktop_plugin->priv->short_timer = 0;
 342         return FALSE;
 343     }
 344
 345     now = time(NULL);
 346     //scene.daytime = daytime;
 347     /* fprintf(stderr, "Short timer %d\n", now); */
 348     tmp = desktop_plugin->priv->scene->actors;
 349     while (tmp != NULL){
 350            actor = tmp->data;
 351            if (now >= actor->time_start_animation
 352                && actor->time_start_animation > 0
 353                /* && now - actor->time_start_animation <= actor->duration_animation*/){
 354                 pfunc = actor->func_change;
 355                 if (pfunc){
 356                     (*pfunc)(actor, desktop_plugin);
 357                     stop_flag = FALSE;
 358                 }
 359             }
 360             tmp = g_slist_next(tmp);
 361     }
 362     if (stop_flag){
 363          desktop_plugin->priv->short_timer = 0;
 364          return FALSE;
 365     }else
 366          return TRUE; /* keep running this event */
 367 }
 368
 369 void
 370 run_long_timeout(AWallpaperPlugin *desktop_plugin)
 371 {
 372
 373     gint daytime = get_daytime();
 374     GSList * tmp;
 375     void (*pfunc)(gpointer, gpointer);
 376     time_t now;
 377     Actor *actor;
 378
 379     if (!desktop_plugin->priv->scene)
 380         return;
 381     /* fprintf(stderr, "!!!run long timeout short_timer=%d\n", desktop_plugin->priv->short_timer); */
 382     if (desktop_plugin->priv->scene->daytime != daytime){
 383         desktop_plugin->priv->scene->daytime = daytime;
 384         tmp = desktop_plugin->priv->scene->actors;
 385         while (tmp != NULL){
 386             //change_actor(tmp->data);
 387             pfunc =((Actor*)tmp->data)->func_change;
 388             if (pfunc){
 389                 (*pfunc)(tmp->data, desktop_plugin);
 390             }
 391             tmp = g_slist_next(tmp);
 392         }
 393     }
 394
 395     now = time(NULL);
 396     //fprintf(stderr, "Now  %d\n", now);
 397     tmp = desktop_plugin->priv->scene->actors;
 398     while (tmp != NULL){
 399         actor = tmp->data;
 400         if (now >= actor->time_start_animation
 401             && actor->time_start_animation > 0
 402             && desktop_plugin->priv->short_timer == 0){
 403             /* fprintf(stderr, "start short timer act = %s %d\n", actor->name, now); */
 404             if (desktop_plugin->priv->rich_animation){
 405                 actor->time_start_animation = now;
 406                 desktop_plugin->priv->short_timer = g_timeout_add(SHORT_TIMER, (GtkFunction)short_timeout, desktop_plugin);
 407             }
 408             else {
 409                 (*actor->func_change)(actor, desktop_plugin);
 410             }
 411         }
 412         tmp = g_slist_next(tmp);
 413     }
 414
 415 }
 416
 417 gboolean
 418 long_timeout (AWallpaperPlugin *desktop_plugin)
 419 {
 420     GstFormat fmt = GST_FORMAT_TIME;
 421     gint64 p;
 422     fprintf(stderr, "long_timeout %i\n", desktop_plugin->priv->long_timer);
 423     if (desktop_plugin->priv->pipeline){
 424         fprintf(stderr, " gst play in run long timeout \n");
 425         if (!desktop_plugin->priv->visible){
 426                 gst_element_query_position(desktop_plugin->priv->pipeline, &fmt, &p);
 427                 desktop_plugin->priv->theme_int_parametr1 = p / 1000000;
 428                 gst_element_set_state (desktop_plugin->priv->pipeline, GST_STATE_NULL);
 429                 gst_object_unref (GST_OBJECT (desktop_plugin->priv->pipeline));
 430                 desktop_plugin->priv->pipeline = NULL;
 431         }
 432         return TRUE;
 433     }
 434
 435     if (desktop_plugin->priv->long_timer == 0 )
 436         return FALSE;
 437     if (!desktop_plugin->priv->visible){
 438         if(desktop_plugin->priv->short_timer != 0){
 439             g_source_remove(desktop_plugin->priv->short_timer);
 440             desktop_plugin->priv->short_timer = 0;
 441         }
 442         desktop_plugin->priv->long_timer = 0;
 443         return FALSE;
 444     }
 445
 446
 447     run_long_timeout(desktop_plugin);
 448     return TRUE; /* keep running this event */
 449 }
 450
 451 void
 452 desktop_plugin_visible_notify (GObject    *object,
 453                                           GParamSpec *spec,
 454                                           AWallpaperPlugin *desktop_plugin)
 455 {
 456     gboolean visible;
 457     Animation_WallpaperPrivate *priv = desktop_plugin->priv;
 458     g_object_get (object, "is-on-current-desktop", &visible, NULL);
 459     /* fprintf (stderr, "is-on-current-desktop changed. visible: %u", visible); */
 460     if (priv){
 461              switch (priv->view + 1){
 462                 case 1: if (visible)
 463                                 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
 464                                           LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW1);
 465                         else
 466                                 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
 467                                           LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW1);
 468                         break;
 469                 case 2: if (visible)
 470                                 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
 471                                           LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW2);
 472                         else
 473                                 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
 474                                           LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW2);
 475                         break;
 476                 case 3: if (visible)
 477                                 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
 478                                           LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW3);
 479                         else
 480                                 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
 481                                           LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW3);
 482                         break;
 483                 case 4: if (visible)
 484                                 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
 485                                           LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW4);
 486                         else
 487                                 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
 488                                           LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW4);
 489                         break;
 490              }
 491      }
 492
 493 }
 494
 495 gboolean
 496 rich_animation_press(GtkWidget *widget, GdkEvent *event,
 497                                             gpointer user_data){
 498     fprintf(stderr,"gggggggggggggggggggg2222\n");
 499     return FALSE;
 500 }
 501
 502 gboolean
 503 send_alive_event(Animation_WallpaperPrivate *priv)
 504 {
 505     switch (priv->view + 1){
 506         case 1: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
 507                                   LIVEWP_SIGNAL_PATH, LIVEWP_ALIVE_LIVEBG_ON_VIEW1);
 508                 break;
 509         case 2: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
 510                                   LIVEWP_SIGNAL_PATH, LIVEWP_ALIVE_LIVEBG_ON_VIEW2);
 511                 break;
 512         case 3: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
 513                                   LIVEWP_SIGNAL_PATH, LIVEWP_ALIVE_LIVEBG_ON_VIEW3);
 514                 break;
 515         case 4: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
 516                                   LIVEWP_SIGNAL_PATH, LIVEWP_ALIVE_LIVEBG_ON_VIEW4);
 517                 break;
 518     }
 519
 520     return TRUE;
 521 }
 522
 523 static void
 524 animation_wallpaper_plugin_init (AWallpaperPlugin *desktop_plugin)
 525 {
 526     GtkWidget *rich_animation;
 527     gchar           buffer[2048];
 528     gchar str[128];
 529
 530     //fprintf(stderr, "!!!!!!!plugin init \n");
 531     Animation_WallpaperPrivate *priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
 532     desktop_plugin->priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
 533     priv->osso = osso_initialize(PACKAGE, VERSION, TRUE, NULL);
 534
 535         /* Initialize DBUS */
 536     livewp_initialize_dbus(priv);
 537
 538     priv->desktop_plugin = desktop_plugin;
 539     priv->window = desktop_plugin;
 540     priv->visible = FALSE;
 541     priv->short_timer = 0;
 542     priv->xapplet = 0;
 543     priv->yapplet = 0;
 544     priv->scene = NULL;
 545     priv->theme = g_strdup("Modern");
 546 //#if 0
 547     priv->hash_scene_func = g_hash_table_new(g_str_hash, g_str_equal);
 548
 549     g_hash_table_insert(priv->hash_scene_func, g_strdup("Berlin"), (gpointer)&init_scene_Berlin);
 550     g_hash_table_insert(priv->hash_scene_func, g_strdup("Modern"), (gpointer)&init_scene_Modern);
 551     g_hash_table_insert(priv->hash_scene_func, g_strdup("Matrix"), (gpointer)&init_scene_Matrix);
 552     g_hash_table_insert(priv->hash_scene_func, g_strdup("Accel"), (gpointer)&init_scene_Accel);
 553     g_hash_table_insert(priv->hash_scene_func, g_strdup("Video"), (gpointer)&init_scene_Video);
 554     g_hash_table_insert(priv->hash_scene_func, g_strdup("Xsnow"), (gpointer)&init_scene_Video);
 555 //#endif
 556     //priv->theme = g_strdup("Accel");
 557     desktop_plugin->priv->main_widget = gtk_fixed_new();
 558
 559     gtk_widget_set_size_request(desktop_plugin->priv->main_widget, 1, 1);
 560     gtk_widget_show (desktop_plugin->priv->main_widget);
 561     gtk_container_add (GTK_CONTAINER (desktop_plugin), desktop_plugin->priv->main_widget);
 562     init_applet_position(&(priv->xapplet), &(priv->yapplet));
 563
 564
 565     priv->scene = NULL;
 566     g_signal_connect (desktop_plugin, "notify::is-on-current-desktop",
 567                    G_CALLBACK (desktop_plugin_visible_notify), desktop_plugin);
 568
 569     priv->alive_timer = g_timeout_add(60000*3, (GtkFunction)send_alive_event, priv);  /* One per 3 minute */
 570 }
 571
 572 static void
 573 lw_applet_finalize (GObject *object)
 574 {
 575      int status = 0; int wpid;
 576 fprintf(stderr,"lw_applet_finalize\n");
 577      AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
 578      Animation_WallpaperPrivate *priv = desktop_plugin->priv;
 579 /*
 580
 581      if (priv){
 582              livewp_deinitialize_dbus(priv);
 583              fprintf(stderr,"finalaze %i\n", priv->long_timer);
 584              if (priv->long_timer){
 585                 g_source_remove(priv->long_timer);
 586                 priv->long_timer = 0;
 587              }
 588              if (priv->short_timer){
 589                 g_source_remove(priv->short_timer);
 590                 priv->short_timer = 0;
 591              }
 592
 593              destroy_scene(desktop_plugin);
 594      }
 595 */
 596
 597      if (priv){
 598              switch (priv->view + 1){
 599                 case 1: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
 600                                           LIVEWP_SIGNAL_PATH, LIVEWP_STOP_LIVEBG_ON_VIEW1);
 601                         break;
 602                 case 2: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
 603                                           LIVEWP_SIGNAL_PATH, LIVEWP_STOP_LIVEBG_ON_VIEW2);
 604                         break;
 605                 case 3: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
 606                                           LIVEWP_SIGNAL_PATH, LIVEWP_STOP_LIVEBG_ON_VIEW3);
 607                         break;
 608                 case 4: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
 609                                           LIVEWP_SIGNAL_PATH, LIVEWP_STOP_LIVEBG_ON_VIEW4);
 610                         break;
 611              }
 612      }
 613      if(priv->alive_timer > 0)
 614          g_source_remove(priv->alive_timer);
 615
 616      livewp_deinitialize_dbus(priv);
 617      while (TRUE){
 618          wpid = wait(&status);
 619          if (wpid == priv->pid)
 620              break;
 621      }
 622 }
 623
 624 static void
 625 desktop_widget_finalize (GObject *object)
 626 {
 627      AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
 628      Animation_WallpaperPrivate *priv = desktop_plugin->priv;
 629
 630        /* Call the base class's implementation: */
 631       G_OBJECT_CLASS (animation_wallpaper_plugin_parent_class)->finalize (object);
 632 }
 633
 634 static void
 635 animation_wallpaper_plugin_class_init (AWallpaperPluginClass *klass) {
 636
 637     GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 638     GtkObjectClass *gobject_class = GTK_OBJECT_CLASS (klass);
 639     GObjectClass *object_class = G_OBJECT_CLASS (klass);
 640
 641     /* gobject */
 642     gobject_class->destroy = (gpointer)lw_applet_finalize;
 643     object_class->finalize = desktop_widget_finalize;
 644     widget_class->realize = lw_applet_realize;
 645 //    widget_class->expose_event = lw_applet_expose_event;
 646
 647     g_type_class_add_private (klass, sizeof (Animation_WallpaperPrivate));
 648
 649 }
 650
 651 static void
 652 animation_wallpaper_plugin_class_finalize (AWallpaperPluginClass *class) {
 653 }
 654
 655 Animation_WallpaperPrivate*
 656 animation_wallpaper_plugin_new (void)
 657 {
 658   return g_object_new (Animation_Wallpaper_TYPE_HOME_PLUGIN , NULL);
 659 }
 660