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     AWallpaperPlugin *desktop_plugin = widget;
  46
  47     fprintf(stderr,"ddddddddddddd %s\n", hd_plugin_item_get_plugin_id (HD_PLUGIN_ITEM (widget)));
  48     gchar * strid = g_strdup(hd_plugin_item_get_plugin_id (HD_PLUGIN_ITEM (widget)));
  49     gint id = strid[strlen(strid)-1] - '0';
  50     desktop_plugin->priv->view = id + 1;
  51
  52     init_scene_theme(desktop_plugin);
  53
  54     desktop_plugin->priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
  55
  56     screen = gtk_widget_get_screen (widget);
  57     gtk_widget_set_colormap (widget,
  58                                 gdk_screen_get_rgba_colormap (screen));
  59     gtk_widget_set_app_paintable (widget,
  60                                 TRUE);
  61     GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->realize (widget);
  62 }
  63
  64
  65 static gboolean
  66 lw_applet_expose_event(GtkWidget      *widget,
  67                                         GdkEventExpose *event)
  68 {
  69   cairo_t *cr;
  70
  71   /* Create cairo context */
  72   cr = gdk_cairo_create (GDK_DRAWABLE (widget->window));
  73   gdk_cairo_region (cr, event->region);
  74   cairo_clip (cr);
  75
  76   /* Draw alpha background */
  77   cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
  78   cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, 0.0);
  79   cairo_paint (cr);
  80
  81   /* Free context */
  82   cairo_destroy (cr);
  83
  84   return GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->expose_event (widget,
  85                                                                                   event);
  86 }
  87
  88 static gboolean
  89 expose_event (GtkWidget *widget,GdkEventExpose *event,
  90      gpointer data)
  91 {
  92     cairo_t *cr;
  93     GdkPixbuf *pixbuf = (GdkPixbuf *) data;
  94
  95     cr = gdk_cairo_create(widget->window);
  96     if (cr){
  97         gdk_cairo_region(cr, event->region);
  98         cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
  99         gdk_cairo_set_source_pixbuf(cr, pixbuf, 0.0, 0.0);
 100         cairo_paint(cr);
 101         cairo_destroy(cr);
 102     }
 103     return TRUE;
 104 }
 105
 106 static void
 107 realize (GtkWidget *widget)
 108 {
 109     GdkScreen *screen;
 110     screen = gtk_widget_get_screen (widget);
 111     gtk_widget_set_colormap (widget, gdk_screen_get_rgba_colormap (screen));
 112 }
 113 /* Set position of widget on desktop */
 114 static void
 115 init_applet_position(gint *xapplet, gint *yapplet)
 116 {
 117   GSList *position = NULL;
 118   gchar *position_key;
 119   gchar *modified_key;
 120   gchar *modified;
 121   GError *error = NULL;
 122   gint i;
 123   GConfClient   *gconf_client = gconf_client_get_default ();
 124   for (i=0;i<4;i++){
 125       position_key = g_strdup_printf (GCONF_KEY_POSITION, i);
 126       position = gconf_client_get_list (gconf_client,
 127                                         position_key,
 128                                         GCONF_VALUE_INT,
 129                                         NULL);
 130       if (position && position->data && position->next->data){
 131         *xapplet = GPOINTER_TO_INT (position->data);
 132         *yapplet = GPOINTER_TO_INT (position->next->data);
 133       }else{
 134         position = g_slist_prepend (g_slist_prepend (NULL,
 135                                           GINT_TO_POINTER (Ystartposition)),
 136                               GINT_TO_POINTER (Xstartposition));
 137         gconf_client_set_list (gconf_client,
 138                                    position_key,
 139                                    GCONF_VALUE_INT,
 140                                position,
 141                        &error);
 142         *xapplet = Xstartposition;
 143         *yapplet = Ystartposition;
 144       }
 145       g_free (position_key);
 146       modified = g_strdup_printf ("%i", 0);
 147       modified_key = g_strdup_printf (GCONF_KEY_MODIFIED, i);
 148       gconf_client_set_string (gconf_client,
 149                                modified_key,
 150                                modified,
 151                                &error);
 152       g_free(modified);
 153       g_free(modified_key);
 154       modified_key = g_strdup_printf (GCONF_KEY_VIEW, i);
 155       gconf_client_set_int (gconf_client,
 156                                modified_key,
 157                                (i+1),
 158                                &error);
 159       g_free(modified_key);
 160
 161   }
 162   gconf_client_clear_cache(gconf_client);
 163   g_object_unref(gconf_client);
 164 }
 165 #if 0
 166 void
 167 actor_set_position_full(GtkWidget *actor, gint x, gint y, gint z)
 168 {
 169 /*  fprintf(stderr, "actor_set_position_full z=%d\n", z); */
 170     hildon_animation_actor_set_position_full (HILDON_ANIMATION_ACTOR (actor),x-0, y-0, z);
 171 }
 172 #endif
 173
 174 void
 175 destroy_hildon_actor(Actor *actor)
 176 {
 177     //fprintf(stderr, "destroy_hildon_actor %s\n",actor->name);
 178     gtk_widget_destroy(actor->widget);
 179     actor->widget = NULL;
 180 }
 181
 182 void
 183 create_hildon_actor_text(Actor *actor, AWallpaperPlugin *desktop_plugin)
 184 {
 185   GtkWidget *ha = NULL;
 186   GdkPixbuf *pixbuf = NULL;
 187   GtkWidget *image = NULL;
 188   GtkWidget *label = NULL;
 189
 190   ha = hildon_animation_actor_new();
 191   label = gtk_label_new(NULL);
 192
 193   if (label){
 194     //g_signal_connect(G_OBJECT(label), "expose_event", G_CALLBACK(expose_event), NULL);
 195
 196     gtk_container_add (GTK_CONTAINER (ha), label);
 197   }
 198   realize(ha);
 199   gtk_widget_show(label);
 200   gtk_widget_show_all(ha);
 201
 202   /* TO DO check it */
 203   /*  gdk_flush (); */
 204
 205   //g_object_set_data(G_OBJECT(ha), "image", image);
 206   actor->image = label;
 207   hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (ha), GTK_WINDOW(desktop_plugin));
 208   actor->widget = ha;
 209   set_actor_position(actor, actor->x, actor->y, actor->z, desktop_plugin);
 210   set_actor_scale(actor, (double)actor->scale/100, (double)actor->scale/100);
 211   set_actor_visible(actor, actor->visible);
 212 }
 213
 214
 215
 216 void
 217 create_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 218 {
 219   GtkWidget *ha = NULL;
 220   GdkPixbuf *pixbuf = NULL;
 221   GtkWidget *image = NULL;
 222   gchar     *str = NULL;
 223
 224   ha = hildon_animation_actor_new();
 225   str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
 226                         desktop_plugin->priv->theme, actor->filename);
 227   pixbuf = gdk_pixbuf_new_from_file_at_size (str,
 228                                              actor->width,
 229                                              actor->height,
 230                                              NULL);
 231   /*fprintf(stderr, "create_hildon_actor %s %s\n", actor->name, str);*/
 232   if (str)
 233       g_free(str);
 234   if (pixbuf){
 235       image = gtk_image_new_from_pixbuf (pixbuf);
 236       g_object_unref(G_OBJECT(pixbuf));
 237   }
 238   if (image){
 239     g_signal_connect(G_OBJECT(image), "expose_event",
 240                            G_CALLBACK(expose_event), pixbuf);
 241     gtk_container_add (GTK_CONTAINER (ha), image);
 242   }
 243   realize(ha);
 244   gtk_widget_show_all(ha);
 245
 246   /* TO DO check it */
 247   /*  gdk_flush (); */
 248
 249   //g_object_set_data(G_OBJECT(ha), "image", image);
 250   actor->image = image;
 251   hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (ha), GTK_WINDOW(desktop_plugin));
 252
 253   actor->widget = ha;
 254   set_actor_position(actor, actor->x, actor->y, actor->z, desktop_plugin);
 255   set_actor_scale(actor, (double)actor->scale/100, (double)actor->scale/100);
 256   set_actor_visible(actor, actor->visible);
 257 }
 258
 259
 260 void
 261 change_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 262 {
 263     GtkWidget *image = NULL;
 264     GdkPixbuf *pixbuf = NULL;
 265     gchar     *str = NULL;
 266
 267     str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
 268                             desktop_plugin->priv->theme, actor->filename);
 269
 270     pixbuf = gdk_pixbuf_new_from_file_at_size (str,
 271                                                actor->width,
 272                                                actor->height,
 273                                                NULL);
 274     if(str)
 275         g_free(str);
 276     if (pixbuf){
 277         image = gtk_image_new_from_pixbuf (pixbuf);
 278         g_object_unref(G_OBJECT(pixbuf));
 279     }
 280     if (image){
 281         g_signal_connect(G_OBJECT(image), "expose_event",
 282                                        G_CALLBACK(expose_event), pixbuf);
 283         //if (g_object_get_data(G_OBJECT(actor->widget), "image")){
 284         if (actor->image){
 285             gtk_container_remove(GTK_CONTAINER(actor->widget), actor->image);
 286         }
 287         //g_object_set_data(G_OBJECT(actor->widget), "image", image);
 288         actor->image = image;
 289         gtk_container_add (GTK_CONTAINER (actor->widget), image);
 290         realize(actor->widget);
 291         gtk_widget_show_all(actor->widget);
 292         /* TO DO check it */
 293        /*  gdk_flush (); */
 294
 295
 296     }
 297
 298 }
 299
 300
 301 static gboolean
 302 short_timeout (AWallpaperPlugin *desktop_plugin)
 303 {
 304     //gint daytime = get_daytime();
 305     GSList * tmp;
 306     void (*pfunc)(gpointer, gpointer);
 307     time_t now;
 308     Actor *actor;
 309     gboolean stop_flag = TRUE;
 310
 311 if (!desktop_plugin->priv->visible || !desktop_plugin->priv->rich_animation){
 312         desktop_plugin->priv->short_timer = 0;
 313         return FALSE;
 314     }
 315
 316     now = time(NULL);
 317     //scene.daytime = daytime;
 318     /* fprintf(stderr, "Short timer %d\n", now); */
 319     tmp = desktop_plugin->priv->scene->actors;
 320     while (tmp != NULL){
 321            actor = tmp->data;
 322            if (now >= actor->time_start_animation
 323                && actor->time_start_animation > 0
 324                /* && now - actor->time_start_animation <= actor->duration_animation*/){
 325                 pfunc = actor->func_change;
 326                 if (pfunc){
 327                     (*pfunc)(actor, desktop_plugin);
 328                     stop_flag = FALSE;
 329                 }
 330             }
 331             tmp = g_slist_next(tmp);
 332     }
 333     if (stop_flag){
 334          desktop_plugin->priv->short_timer = 0;
 335          return FALSE;
 336     }else
 337          return TRUE; /* keep running this event */
 338 }
 339
 340 void
 341 run_long_timeout(AWallpaperPlugin *desktop_plugin)
 342 {
 343
 344     gint daytime = get_daytime();
 345     GSList * tmp;
 346     void (*pfunc)(gpointer, gpointer);
 347     time_t now;
 348     Actor *actor;
 349
 350     if (!desktop_plugin->priv->scene)
 351         return;
 352     //fprintf(stderr, "!!!run long timeout short_timer=%d\n", desktop_plugin->priv->short_timer);
 353     if (desktop_plugin->priv->scene->daytime != daytime){
 354         desktop_plugin->priv->scene->daytime = daytime;
 355         tmp = desktop_plugin->priv->scene->actors;
 356         while (tmp != NULL){
 357             //change_actor(tmp->data);
 358             pfunc =((Actor*)tmp->data)->func_change;
 359             if (pfunc){
 360                 (*pfunc)(tmp->data, desktop_plugin);
 361             }
 362             tmp = g_slist_next(tmp);
 363         }
 364     }
 365
 366     now = time(NULL);
 367     //fprintf(stderr, "Now  %d\n", now);
 368     tmp = desktop_plugin->priv->scene->actors;
 369     while (tmp != NULL){
 370         actor = tmp->data;
 371         if (now >= actor->time_start_animation
 372             && actor->time_start_animation > 0
 373             && desktop_plugin->priv->short_timer == 0){
 374             /* fprintf(stderr, "start short timer act = %s %d\n", actor->name, now); */
 375             if (desktop_plugin->priv->rich_animation){
 376                 actor->time_start_animation = now;
 377                 desktop_plugin->priv->short_timer = g_timeout_add(SHORT_TIMER, (GtkFunction)short_timeout, desktop_plugin);
 378             }
 379             else {
 380                 (*actor->func_change)(actor, desktop_plugin);
 381             }
 382         }
 383         tmp = g_slist_next(tmp);
 384     }
 385
 386 }
 387
 388 static gboolean
 389 long_timeout (AWallpaperPlugin *desktop_plugin)
 390 {
 391     /* fprintf(stderr, "long_timeout %i\n", desktop_plugin->priv->long_timer); */
 392     if (desktop_plugin->priv->long_timer == 0 )
 393         return FALSE;
 394     if (!desktop_plugin->priv->visible){
 395         if(desktop_plugin->priv->short_timer != 0){
 396             g_source_remove(desktop_plugin->priv->short_timer);
 397             desktop_plugin->priv->short_timer = 0;
 398         }
 399         desktop_plugin->priv->long_timer = 0;
 400         return FALSE;
 401     }
 402
 403
 404     run_long_timeout(desktop_plugin);
 405     return TRUE; /* keep running this event */
 406 }
 407
 408 static void
 409 desktop_plugin_visible_notify (GObject    *object,
 410                                           GParamSpec *spec,
 411                                           AWallpaperPlugin *desktop_plugin)
 412 {
 413     gboolean visible;
 414     g_object_get (object, "is-on-current-desktop", &visible, NULL);
 415     /* fprintf (stderr, "is-on-current-desktop changed. visible: %u", visible); */
 416     if (visible){
 417         desktop_plugin->priv->visible = TRUE;
 418         if (desktop_plugin->priv->long_timer == 0 ){
 419             desktop_plugin->priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
 420             run_long_timeout(desktop_plugin);
 421         }
 422     }else{
 423         desktop_plugin->priv->visible = FALSE;
 424         if (desktop_plugin->priv->long_timer != 0 ){
 425             g_source_remove(desktop_plugin->priv->long_timer);
 426             desktop_plugin->priv->long_timer = 0;
 427         }
 428     }
 429 }
 430 gboolean
 431 rich_animation_press(GtkWidget *widget, GdkEvent *event,
 432                                             gpointer user_data){
 433     fprintf(stderr,"gggggggggggggggggggg2222\n");
 434     return FALSE;
 435 }
 436 static void
 437 animation_wallpaper_plugin_init (AWallpaperPlugin *desktop_plugin)
 438 {
 439     GtkWidget *rich_animation;
 440     gchar           buffer[2048];
 441     gchar str[128];
 442
 443     //fprintf(stderr, "!!!!!!!plugin init \n");
 444     Animation_WallpaperPrivate *priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
 445     desktop_plugin->priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
 446     priv->osso = osso_initialize(PACKAGE, VERSION, TRUE, NULL);
 447
 448     /* Load config */
 449     read_config(priv);
 450     /* Initialize DBUS */
 451     livewp_initialize_dbus(priv);
 452
 453     priv->desktop_plugin = desktop_plugin;
 454     priv->visible = TRUE;
 455     priv->short_timer = 0;
 456     priv->xapplet = 0;
 457     priv->yapplet = 0;
 458     priv->scene = NULL;
 459 //    priv->theme = g_strdup("Modern");
 460 //#if 0
 461     priv->hash_scene_func = g_hash_table_new(g_str_hash, g_str_equal);
 462
 463     g_hash_table_insert(priv->hash_scene_func, g_strdup("Berlin"), (gpointer)&init_scene_Berlin);
 464     g_hash_table_insert(priv->hash_scene_func, g_strdup("Modern"), (gpointer)&init_scene_Modern);
 465     g_hash_table_insert(priv->hash_scene_func, g_strdup("Matrix"), (gpointer)&init_scene_Matrix);
 466 //#endif
 467     //priv->theme = g_strdup("Modern");
 468     desktop_plugin->priv->main_widget = gtk_fixed_new();
 469
 470     gtk_widget_set_size_request(desktop_plugin->priv->main_widget, 100, 32);
 471     desktop_plugin->priv->right_corner = NULL;
 472     snprintf(buffer, sizeof(buffer) - 1, "%s/%s/%s", THEME_PATH, desktop_plugin->priv->theme, "town0_right_corner.png");
 473     desktop_plugin->priv->right_corner = gtk_image_new_from_file (buffer);
 474     if (desktop_plugin->priv->right_corner){
 475         gtk_fixed_put(GTK_FIXED(desktop_plugin->priv->main_widget), desktop_plugin->priv->right_corner, 0, 0);
 476         gtk_widget_show (desktop_plugin->priv->right_corner);
 477     }
 478     /* Create rich animation event */
 479     rich_animation = gtk_event_box_new();
 480     if(rich_animation){
 481         gtk_widget_set_events(rich_animation, GDK_BUTTON_PRESS_MASK);
 482         gtk_event_box_set_visible_window(GTK_EVENT_BOX(rich_animation), FALSE);
 483         gtk_widget_set_size_request(rich_animation, 100, 32);
 484         gtk_widget_show (rich_animation);
 485         g_signal_connect(rich_animation, "button-press-event", G_CALLBACK(rich_animation_press), desktop_plugin);
 486         gtk_fixed_put(GTK_FIXED(desktop_plugin->priv->main_widget), rich_animation, 0, 0);
 487     }
 488 #if 0
 489     GtkWidget *label = gtk_label_new ("1111ddddddddd");
 490     gtk_widget_set_size_request(label, 95, 30);
 491     gtk_widget_show (label);
 492     gtk_container_add (GTK_CONTAINER (desktop_plugin), label);
 493 #endif
 494     hd_home_plugin_item_set_settings (HD_HOME_PLUGIN_ITEM (desktop_plugin), TRUE);
 495     g_signal_connect (desktop_plugin, "show-settings",
 496                              G_CALLBACK (show_settings), priv);
 497     gtk_widget_show (desktop_plugin->priv->main_widget);
 498     gtk_container_add (GTK_CONTAINER (desktop_plugin), desktop_plugin->priv->main_widget);
 499     init_applet_position(&(priv->xapplet), &(priv->yapplet));
 500
 501
 502     //fprintf(stderr, "!!!theme = %s\n", priv->theme);
 503     //snprintf(str, sizeof(str) - 1, "%s", "init_scene2");
 504     //fprintf(stderr, " str = %s\n", str);
 505     priv->scene = NULL;
 506 #if 0
 507     if (!strcmp(priv->theme,"Modern"))
 508         init_scene_Modern(desktop_plugin);
 509     else if (!strcmp(priv->theme,"Berlin"))
 510         init_scene_Berlin(desktop_plugin);
 511     else if (!strcmp(priv->theme, "Matrix"))
 512         init_scene_Matrix(desktop_plugin);
 513 #endif
 514 //    init_scene_theme(desktop_plugin);
 515
 516 //    priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
 517     /* TODO Move scene to priv */
 518     //scene.timer_type = LONG_TIMER_TYPE;
 519     g_signal_connect (desktop_plugin, "notify::is-on-current-desktop",
 520                    G_CALLBACK (desktop_plugin_visible_notify), desktop_plugin);
 521
 522
 523     //sleep(2);
 524 }
 525
 526 static void
 527 lw_applet_finalize (GObject *object)
 528 {
 529 fprintf(stderr,"lw_applet_finalize\n");
 530 /*
 531      AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
 532      Animation_WallpaperPrivate *priv = desktop_plugin->priv;
 533
 534      if (priv){
 535              livewp_deinitialize_dbus(priv);
 536              fprintf(stderr,"finalaze %i\n", priv->long_timer);
 537              if (priv->long_timer){
 538                 g_source_remove(priv->long_timer);
 539                 priv->long_timer = 0;
 540              }
 541              if (priv->short_timer){
 542                 g_source_remove(priv->short_timer);
 543                 priv->short_timer = 0;
 544              }
 545
 546              destroy_scene(desktop_plugin);
 547      }
 548 */
 549 }
 550
 551 static void
 552 desktop_widget_finalize (GObject *object)
 553 {
 554      AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
 555      Animation_WallpaperPrivate *priv = desktop_plugin->priv;
 556
 557      if (priv){
 558              livewp_deinitialize_dbus(priv);
 559              fprintf(stderr,"finalaze %i\n", priv->long_timer);
 560              if (priv->long_timer){
 561                 g_source_remove(priv->long_timer);
 562                 priv->long_timer = 0;
 563              }
 564              if (priv->short_timer){
 565                 g_source_remove(priv->short_timer);
 566                 priv->short_timer = 0;
 567              }
 568
 569              destroy_scene(desktop_plugin);
 570      }
 571       /* Call the base class's implementation: */
 572       G_OBJECT_CLASS (animation_wallpaper_plugin_parent_class)->finalize (object);
 573 }
 574
 575 static void
 576 animation_wallpaper_plugin_class_init (AWallpaperPluginClass *klass) {
 577
 578     GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 579     GtkObjectClass *gobject_class = GTK_OBJECT_CLASS (klass);
 580     GObjectClass *object_class = G_OBJECT_CLASS (klass);
 581
 582     /* gobject */
 583     gobject_class->destroy = (gpointer)lw_applet_finalize;
 584     object_class->finalize = desktop_widget_finalize;
 585     widget_class->realize = lw_applet_realize;
 586     widget_class->expose_event = lw_applet_expose_event;
 587
 588     g_type_class_add_private (klass, sizeof (Animation_WallpaperPrivate));
 589
 590 }
 591
 592 static void
 593 animation_wallpaper_plugin_class_finalize (AWallpaperPluginClass *class) {
 594 }
 595
 596 Animation_WallpaperPrivate*
 597 animation_wallpaper_plugin_new (void)
 598 {
 599   return g_object_new (Animation_Wallpaper_TYPE_HOME_PLUGIN , NULL);
 600 }
 601