git.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
  46   fprintf(stderr,"ddddddddddddd %s\n", hd_plugin_item_get_plugin_id (HD_PLUGIN_ITEM (widget)));
  47       screen = gtk_widget_get_screen (widget);
  48       gtk_widget_set_colormap (widget,
  49                                 gdk_screen_get_rgba_colormap (screen));
  50       gtk_widget_set_app_paintable (widget,
  51                                 TRUE);
  52       GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->realize (widget);
  53 }
  54
  55
  56 static gboolean
  57 lw_applet_expose_event(GtkWidget      *widget,
  58                                         GdkEventExpose *event)
  59 {
  60   cairo_t *cr;
  61
  62   /* Create cairo context */
  63   cr = gdk_cairo_create (GDK_DRAWABLE (widget->window));
  64   gdk_cairo_region (cr, event->region);
  65   cairo_clip (cr);
  66
  67   /* Draw alpha background */
  68   cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
  69   cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, 0.0);
  70   cairo_paint (cr);
  71
  72   /* Free context */
  73   cairo_destroy (cr);
  74
  75   return GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->expose_event (widget,
  76                                                                                   event);
  77 }
  78
  79 static gboolean
  80 expose_event (GtkWidget *widget,GdkEventExpose *event,
  81      gpointer data)
  82 {
  83     cairo_t *cr;
  84     GdkPixbuf *pixbuf = (GdkPixbuf *) data;
  85
  86     cr = gdk_cairo_create(widget->window);
  87     if (cr){
  88         gdk_cairo_region(cr, event->region);
  89         cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
  90         gdk_cairo_set_source_pixbuf(cr, pixbuf, 0.0, 0.0);
  91         cairo_paint(cr);
  92         cairo_destroy(cr);
  93     }
  94     return TRUE;
  95 }
  96
  97 static void
  98 realize (GtkWidget *widget)
  99 {
 100     GdkScreen *screen;
 101     screen = gtk_widget_get_screen (widget);
 102     gtk_widget_set_colormap (widget, gdk_screen_get_rgba_colormap (screen));
 103 }
 104 /* Set position of widget on desktop */
 105 static void
 106 init_applet_position(gint *xapplet, gint *yapplet)
 107 {
 108   GSList *position = NULL;
 109   gchar *position_key;
 110   gchar *modified_key;
 111   gchar *modified;
 112   GError *error = NULL;
 113   gint i;
 114   GConfClient   *gconf_client = gconf_client_get_default ();
 115   for (i=0;i<4;i++){
 116       position_key = g_strdup_printf (GCONF_KEY_POSITION, i);
 117       position = gconf_client_get_list (gconf_client,
 118                                         position_key,
 119                                         GCONF_VALUE_INT,
 120                                         NULL);
 121       if (position && position->data && position->next->data){
 122         *xapplet = GPOINTER_TO_INT (position->data);
 123         *yapplet = GPOINTER_TO_INT (position->next->data);
 124       }else{
 125         position = g_slist_prepend (g_slist_prepend (NULL,
 126                                           GINT_TO_POINTER (Ystartposition)),
 127                               GINT_TO_POINTER (Xstartposition));
 128         gconf_client_set_list (gconf_client,
 129                                    position_key,
 130                                    GCONF_VALUE_INT,
 131                                position,
 132                        &error);
 133         *xapplet = Xstartposition;
 134         *yapplet = Ystartposition;
 135       }
 136       g_free (position_key);
 137       modified = g_strdup_printf ("%i", 0);
 138       modified_key = g_strdup_printf (GCONF_KEY_MODIFIED, i);
 139       gconf_client_set_string (gconf_client,
 140                                modified_key,
 141                                modified,
 142                                &error);
 143       g_free(modified);
 144       g_free(modified_key);
 145       modified_key = g_strdup_printf (GCONF_KEY_VIEW, i);
 146       gconf_client_set_int (gconf_client,
 147                                modified_key,
 148                                (i+1),
 149                                &error);
 150       g_free(modified_key);
 151
 152   }
 153   gconf_client_clear_cache(gconf_client);
 154   g_object_unref(gconf_client);
 155 }
 156 #if 0
 157 void
 158 actor_set_position_full(GtkWidget *actor, gint x, gint y, gint z)
 159 {
 160 /*  fprintf(stderr, "actor_set_position_full z=%d\n", z); */
 161     hildon_animation_actor_set_position_full (HILDON_ANIMATION_ACTOR (actor),x-0, y-0, z);
 162 }
 163 #endif
 164
 165 void
 166 destroy_hildon_actor(Actor *actor)
 167 {
 168     //fprintf(stderr, "destroy_hildon_actor %s\n",actor->name);
 169     gtk_widget_destroy(actor->widget);
 170     actor->widget = NULL;
 171 }
 172
 173 void
 174 create_hildon_actor_text(Actor *actor, AWallpaperPlugin *desktop_plugin)
 175 {
 176   GtkWidget *ha = NULL;
 177   GdkPixbuf *pixbuf = NULL;
 178   GtkWidget *image = NULL;
 179   GtkWidget *label = NULL;
 180
 181   ha = hildon_animation_actor_new();
 182   label = gtk_label_new(NULL);
 183
 184   if (label){
 185     //g_signal_connect(G_OBJECT(label), "expose_event", G_CALLBACK(expose_event), NULL);
 186
 187     gtk_container_add (GTK_CONTAINER (ha), label);
 188   }
 189   realize(ha);
 190   gtk_widget_show(label);
 191   gtk_widget_show_all(ha);
 192
 193   /* TO DO check it */
 194   /*  gdk_flush (); */
 195
 196   //g_object_set_data(G_OBJECT(ha), "image", image);
 197   actor->image = label;
 198   hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (ha), GTK_WINDOW(desktop_plugin));
 199   actor->widget = ha;
 200   set_actor_position(actor, actor->x, actor->y, actor->z, desktop_plugin);
 201   set_actor_scale(actor, (double)actor->scale/100, (double)actor->scale/100);
 202   set_actor_visible(actor, actor->visible);
 203 }
 204
 205
 206
 207 void
 208 create_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 209 {
 210   GtkWidget *ha = NULL;
 211   GdkPixbuf *pixbuf = NULL;
 212   GtkWidget *image = NULL;
 213   gchar     *str = NULL;
 214
 215   ha = hildon_animation_actor_new();
 216   str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
 217                         desktop_plugin->priv->theme, actor->filename);
 218   pixbuf = gdk_pixbuf_new_from_file_at_size (str,
 219                                              actor->width,
 220                                              actor->height,
 221                                              NULL);
 222   /*fprintf(stderr, "create_hildon_actor %s %s\n", actor->name, str);*/
 223   if (str)
 224       g_free(str);
 225   if (pixbuf){
 226       image = gtk_image_new_from_pixbuf (pixbuf);
 227       g_object_unref(G_OBJECT(pixbuf));
 228   }
 229   if (image){
 230     g_signal_connect(G_OBJECT(image), "expose_event",
 231                            G_CALLBACK(expose_event), pixbuf);
 232     gtk_container_add (GTK_CONTAINER (ha), image);
 233   }
 234   realize(ha);
 235   gtk_widget_show_all(ha);
 236
 237   /* TO DO check it */
 238   /*  gdk_flush (); */
 239
 240   //g_object_set_data(G_OBJECT(ha), "image", image);
 241   actor->image = image;
 242   hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (ha), GTK_WINDOW(desktop_plugin));
 243
 244   actor->widget = ha;
 245   set_actor_position(actor, actor->x, actor->y, actor->z, desktop_plugin);
 246   set_actor_scale(actor, (double)actor->scale/100, (double)actor->scale/100);
 247   set_actor_visible(actor, actor->visible);
 248 }
 249
 250
 251 void
 252 change_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 253 {
 254     GtkWidget *image = NULL;
 255     GdkPixbuf *pixbuf = NULL;
 256     gchar     *str = NULL;
 257
 258     str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
 259                             desktop_plugin->priv->theme, actor->filename);
 260
 261     pixbuf = gdk_pixbuf_new_from_file_at_size (str,
 262                                                actor->width,
 263                                                actor->height,
 264                                                NULL);
 265     if(str)
 266         g_free(str);
 267     if (pixbuf){
 268         image = gtk_image_new_from_pixbuf (pixbuf);
 269         g_object_unref(G_OBJECT(pixbuf));
 270     }
 271     if (image){
 272         g_signal_connect(G_OBJECT(image), "expose_event",
 273                                        G_CALLBACK(expose_event), pixbuf);
 274         //if (g_object_get_data(G_OBJECT(actor->widget), "image")){
 275         if (actor->image){
 276             gtk_container_remove(GTK_CONTAINER(actor->widget), actor->image);
 277         }
 278         //g_object_set_data(G_OBJECT(actor->widget), "image", image);
 279         actor->image = image;
 280         gtk_container_add (GTK_CONTAINER (actor->widget), image);
 281         realize(actor->widget);
 282         gtk_widget_show_all(actor->widget);
 283         /* TO DO check it */
 284        /*  gdk_flush (); */
 285
 286
 287     }
 288
 289 }
 290
 291
 292 static gboolean
 293 short_timeout (AWallpaperPlugin *desktop_plugin)
 294 {
 295     //gint daytime = get_daytime();
 296     GSList * tmp;
 297     void (*pfunc)(gpointer, gpointer);
 298     time_t now;
 299     Actor *actor;
 300     gboolean stop_flag = TRUE;
 301
 302 if (!desktop_plugin->priv->visible || !desktop_plugin->priv->rich_animation){
 303         desktop_plugin->priv->short_timer = 0;
 304         return FALSE;
 305     }
 306
 307     now = time(NULL);
 308     //scene.daytime = daytime;
 309     /* fprintf(stderr, "Short timer %d\n", now); */
 310     tmp = desktop_plugin->priv->scene->actors;
 311     while (tmp != NULL){
 312            actor = tmp->data;
 313            if (now >= actor->time_start_animation
 314                && actor->time_start_animation > 0
 315                /* && now - actor->time_start_animation <= actor->duration_animation*/){
 316                 pfunc = actor->func_change;
 317                 if (pfunc){
 318                     (*pfunc)(actor, desktop_plugin);
 319                     stop_flag = FALSE;
 320                 }
 321             }
 322             tmp = g_slist_next(tmp);
 323     }
 324     if (stop_flag){
 325          desktop_plugin->priv->short_timer = 0;
 326          return FALSE;
 327     }else
 328          return TRUE; /* keep running this event */
 329 }
 330
 331 void
 332 run_long_timeout(AWallpaperPlugin *desktop_plugin)
 333 {
 334
 335     gint daytime = get_daytime();
 336     GSList * tmp;
 337     void (*pfunc)(gpointer, gpointer);
 338     time_t now;
 339     Actor *actor;
 340
 341     if (!desktop_plugin->priv->scene)
 342         return;
 343     //fprintf(stderr, "!!!run long timeout short_timer=%d\n", desktop_plugin->priv->short_timer);
 344     if (desktop_plugin->priv->scene->daytime != daytime){
 345         desktop_plugin->priv->scene->daytime = daytime;
 346         tmp = desktop_plugin->priv->scene->actors;
 347         while (tmp != NULL){
 348             //change_actor(tmp->data);
 349             pfunc =((Actor*)tmp->data)->func_change;
 350             if (pfunc){
 351                 (*pfunc)(tmp->data, desktop_plugin);
 352             }
 353             tmp = g_slist_next(tmp);
 354         }
 355     }
 356
 357     now = time(NULL);
 358     //fprintf(stderr, "Now  %d\n", now);
 359     tmp = desktop_plugin->priv->scene->actors;
 360     while (tmp != NULL){
 361         actor = tmp->data;
 362         if (now >= actor->time_start_animation
 363             && actor->time_start_animation > 0
 364             && desktop_plugin->priv->short_timer == 0){
 365             /* fprintf(stderr, "start short timer act = %s %d\n", actor->name, now); */
 366             if (desktop_plugin->priv->rich_animation){
 367                 actor->time_start_animation = now;
 368                 desktop_plugin->priv->short_timer = g_timeout_add(SHORT_TIMER, (GtkFunction)short_timeout, desktop_plugin);
 369             }
 370             else {
 371                 (*actor->func_change)(actor, desktop_plugin);
 372             }
 373         }
 374         tmp = g_slist_next(tmp);
 375     }
 376
 377 }
 378
 379 static gboolean
 380 long_timeout (AWallpaperPlugin *desktop_plugin)
 381 {
 382     /* fprintf(stderr, "long_timeout %i\n", desktop_plugin->priv->long_timer); */
 383     if (desktop_plugin->priv->long_timer == 0 )
 384         return FALSE;
 385     if (!desktop_plugin->priv->visible){
 386         if(desktop_plugin->priv->short_timer != 0){
 387             g_source_remove(desktop_plugin->priv->short_timer);
 388             desktop_plugin->priv->short_timer = 0;
 389         }
 390         desktop_plugin->priv->long_timer = 0;
 391         return FALSE;
 392     }
 393
 394
 395     run_long_timeout(desktop_plugin);
 396     return TRUE; /* keep running this event */
 397 }
 398
 399 static void
 400 desktop_plugin_visible_notify (GObject    *object,
 401                                           GParamSpec *spec,
 402                                           AWallpaperPlugin *desktop_plugin)
 403 {
 404     gboolean visible;
 405     g_object_get (object, "is-on-current-desktop", &visible, NULL);
 406     /* fprintf (stderr, "is-on-current-desktop changed. visible: %u", visible); */
 407     if (visible){
 408         desktop_plugin->priv->visible = TRUE;
 409         if (desktop_plugin->priv->long_timer == 0 ){
 410             desktop_plugin->priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
 411             run_long_timeout(desktop_plugin);
 412         }
 413     }else{
 414         desktop_plugin->priv->visible = FALSE;
 415         if (desktop_plugin->priv->long_timer != 0 ){
 416             g_source_remove(desktop_plugin->priv->long_timer);
 417             desktop_plugin->priv->long_timer = 0;
 418         }
 419     }
 420 }
 421 gboolean
 422 rich_animation_press(GtkWidget *widget, GdkEvent *event,
 423                                             gpointer user_data){
 424     fprintf(stderr,"gggggggggggggggggggg2222\n");
 425     return FALSE;
 426 }
 427 static void
 428 animation_wallpaper_plugin_init (AWallpaperPlugin *desktop_plugin)
 429 {
 430     GtkWidget *rich_animation;
 431     gchar           buffer[2048];
 432     gchar str[128];
 433
 434     //fprintf(stderr, "!!!!!!!plugin init \n");
 435     Animation_WallpaperPrivate *priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
 436     desktop_plugin->priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
 437     priv->osso = osso_initialize(PACKAGE, VERSION, TRUE, NULL);
 438
 439     /* Load config */
 440     read_config(priv);
 441     /* Initialize DBUS */
 442     livewp_initialize_dbus(priv);
 443
 444     priv->desktop_plugin = desktop_plugin;
 445     priv->visible = TRUE;
 446     priv->short_timer = 0;
 447     priv->xapplet = 0;
 448     priv->yapplet = 0;
 449     priv->scene = NULL;
 450 //    priv->theme = g_strdup("Modern");
 451 //#if 0
 452     priv->hash_scene_func = g_hash_table_new(g_str_hash, g_str_equal);
 453
 454     g_hash_table_insert(priv->hash_scene_func, g_strdup("Berlin"), (gpointer)&init_scene_Berlin);
 455     g_hash_table_insert(priv->hash_scene_func, g_strdup("Modern"), (gpointer)&init_scene_Modern);
 456     g_hash_table_insert(priv->hash_scene_func, g_strdup("Matrix"), (gpointer)&init_scene_Matrix);
 457 //#endif
 458     //priv->theme = g_strdup("Modern");
 459     desktop_plugin->priv->main_widget = gtk_fixed_new();
 460
 461     gtk_widget_set_size_request(desktop_plugin->priv->main_widget, 100, 32);
 462     desktop_plugin->priv->right_corner = NULL;
 463     snprintf(buffer, sizeof(buffer) - 1, "%s/%s/%s", THEME_PATH, desktop_plugin->priv->theme, "town0_right_corner.png");
 464     desktop_plugin->priv->right_corner = gtk_image_new_from_file (buffer);
 465     if (desktop_plugin->priv->right_corner){
 466         gtk_fixed_put(GTK_FIXED(desktop_plugin->priv->main_widget), desktop_plugin->priv->right_corner, 0, 0);
 467         gtk_widget_show (desktop_plugin->priv->right_corner);
 468     }
 469     /* Create rich animation event */
 470     rich_animation = gtk_event_box_new();
 471     if(rich_animation){
 472         gtk_widget_set_events(rich_animation, GDK_BUTTON_PRESS_MASK);
 473         gtk_event_box_set_visible_window(GTK_EVENT_BOX(rich_animation), FALSE);
 474         gtk_widget_set_size_request(rich_animation, 100, 32);
 475         gtk_widget_show (rich_animation);
 476         g_signal_connect(rich_animation, "button-press-event", G_CALLBACK(rich_animation_press), desktop_plugin);
 477         gtk_fixed_put(GTK_FIXED(desktop_plugin->priv->main_widget), rich_animation, 0, 0);
 478     }
 479 #if 0
 480     GtkWidget *label = gtk_label_new ("1111ddddddddd");
 481     gtk_widget_set_size_request(label, 95, 30);
 482     gtk_widget_show (label);
 483     gtk_container_add (GTK_CONTAINER (desktop_plugin), label);
 484 #endif
 485     hd_home_plugin_item_set_settings (HD_HOME_PLUGIN_ITEM (desktop_plugin), TRUE);
 486     g_signal_connect (desktop_plugin, "show-settings",
 487                              G_CALLBACK (show_settings), priv);
 488     gtk_widget_show (desktop_plugin->priv->main_widget);
 489     gtk_container_add (GTK_CONTAINER (desktop_plugin), desktop_plugin->priv->main_widget);
 490     init_applet_position(&(priv->xapplet), &(priv->yapplet));
 491
 492
 493     //fprintf(stderr, "!!!theme = %s\n", priv->theme);
 494     //snprintf(str, sizeof(str) - 1, "%s", "init_scene2");
 495     //fprintf(stderr, " str = %s\n", str);
 496     priv->scene = NULL;
 497 #if 0
 498     if (!strcmp(priv->theme,"Modern"))
 499         init_scene_Modern(desktop_plugin);
 500     else if (!strcmp(priv->theme,"Berlin"))
 501         init_scene_Berlin(desktop_plugin);
 502     else if (!strcmp(priv->theme, "Matrix"))
 503         init_scene_Matrix(desktop_plugin);
 504 #endif
 505     init_scene_theme(desktop_plugin);
 506
 507     priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
 508     /* TODO Move scene to priv */
 509     //scene.timer_type = LONG_TIMER_TYPE;
 510     g_signal_connect (desktop_plugin, "notify::is-on-current-desktop",
 511                    G_CALLBACK (desktop_plugin_visible_notify), desktop_plugin);
 512
 513
 514     //sleep(2);
 515 }
 516
 517 static void
 518 lw_applet_finalize (GObject *object)
 519 {
 520 fprintf(stderr,"lw_applet_finalize\n");
 521 /*
 522      AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
 523      Animation_WallpaperPrivate *priv = desktop_plugin->priv;
 524
 525      if (priv){
 526              livewp_deinitialize_dbus(priv);
 527              fprintf(stderr,"finalaze %i\n", priv->long_timer);
 528              if (priv->long_timer){
 529                 g_source_remove(priv->long_timer);
 530                 priv->long_timer = 0;
 531              }
 532              if (priv->short_timer){
 533                 g_source_remove(priv->short_timer);
 534                 priv->short_timer = 0;
 535              }
 536
 537              destroy_scene(desktop_plugin);
 538      }
 539 */
 540 }
 541
 542 static void
 543 desktop_widget_finalize (GObject *object)
 544 {
 545      AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
 546      Animation_WallpaperPrivate *priv = desktop_plugin->priv;
 547
 548      if (priv){
 549              livewp_deinitialize_dbus(priv);
 550              fprintf(stderr,"finalaze %i\n", priv->long_timer);
 551              if (priv->long_timer){
 552                 g_source_remove(priv->long_timer);
 553                 priv->long_timer = 0;
 554              }
 555              if (priv->short_timer){
 556                 g_source_remove(priv->short_timer);
 557                 priv->short_timer = 0;
 558              }
 559
 560              destroy_scene(desktop_plugin);
 561      }
 562       /* Call the base class's implementation: */
 563       G_OBJECT_CLASS (animation_wallpaper_plugin_parent_class)->finalize (object);
 564 }
 565
 566 static void
 567 animation_wallpaper_plugin_class_init (AWallpaperPluginClass *klass) {
 568
 569     GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 570     GtkObjectClass *gobject_class = GTK_OBJECT_CLASS (klass);
 571     GObjectClass *object_class = G_OBJECT_CLASS (klass);
 572
 573     /* gobject */
 574     gobject_class->destroy = (gpointer)lw_applet_finalize;
 575     object_class->finalize = desktop_widget_finalize;
 576     widget_class->realize = lw_applet_realize;
 577     widget_class->expose_event = lw_applet_expose_event;
 578
 579     g_type_class_add_private (klass, sizeof (Animation_WallpaperPrivate));
 580
 581 }
 582
 583 static void
 584 animation_wallpaper_plugin_class_finalize (AWallpaperPluginClass *class) {
 585 }
 586
 587 Animation_WallpaperPrivate*
 588 animation_wallpaper_plugin_new (void)
 589 {
 590   return g_object_new (Animation_Wallpaper_TYPE_HOME_PLUGIN , NULL);
 591 }
 592