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
  49     fprintf(stderr,"ddddddddddddd %s\n", hd_plugin_item_get_plugin_id (HD_PLUGIN_ITEM (widget)));
  50     strid = g_strdup(hd_plugin_item_get_plugin_id (HD_PLUGIN_ITEM (widget)));
  51     id = strid[strlen(strid)-1] - '0';
  52     desktop_plugin->priv->view = id + 1;
  53     g_free(strid);
  54     init_scene_theme(desktop_plugin);
  55
  56     desktop_plugin->priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
  57
  58     screen = gtk_widget_get_screen (widget);
  59     gtk_widget_set_colormap (widget,
  60                                 gdk_screen_get_rgba_colormap (screen));
  61     gtk_widget_set_app_paintable (widget,
  62                                 TRUE);
  63     GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->realize (widget);
  64 }
  65
  66
  67 static gboolean
  68 lw_applet_expose_event(GtkWidget      *widget,
  69                                         GdkEventExpose *event)
  70 {
  71   cairo_t *cr;
  72
  73   /* Create cairo context */
  74   cr = gdk_cairo_create (GDK_DRAWABLE (widget->window));
  75   gdk_cairo_region (cr, event->region);
  76   cairo_clip (cr);
  77
  78   /* Draw alpha background */
  79   cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
  80   cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, 0.0);
  81   cairo_paint (cr);
  82
  83   /* Free context */
  84   cairo_destroy (cr);
  85
  86   return GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->expose_event (widget,
  87                                                                                   event);
  88 }
  89
  90 static gboolean
  91 expose_event (GtkWidget *widget,GdkEventExpose *event,
  92      gpointer data)
  93 {
  94     cairo_t *cr;
  95     GdkPixbuf *pixbuf = (GdkPixbuf *) data;
  96
  97     cr = gdk_cairo_create(widget->window);
  98     if (cr){
  99         gdk_cairo_region(cr, event->region);
 100         cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
 101         gdk_cairo_set_source_pixbuf(cr, pixbuf, 0.0, 0.0);
 102         cairo_paint(cr);
 103         cairo_destroy(cr);
 104     }
 105     return TRUE;
 106 }
 107
 108 static void
 109 realize (GtkWidget *widget)
 110 {
 111     GdkScreen *screen;
 112     screen = gtk_widget_get_screen (widget);
 113     gtk_widget_set_colormap (widget, gdk_screen_get_rgba_colormap (screen));
 114 }
 115 /* Set position of widget on desktop */
 116 static void
 117 init_applet_position(gint *xapplet, gint *yapplet)
 118 {
 119   GSList *position = NULL;
 120   gchar *position_key;
 121   gchar *modified_key;
 122   gchar *modified;
 123   GError *error = NULL;
 124   gint i;
 125   GConfClient   *gconf_client = gconf_client_get_default ();
 126   for (i=0;i<4;i++){
 127       position_key = g_strdup_printf (GCONF_KEY_POSITION, i);
 128       position = gconf_client_get_list (gconf_client,
 129                                         position_key,
 130                                         GCONF_VALUE_INT,
 131                                         NULL);
 132       if (position && position->data && position->next->data){
 133         *xapplet = GPOINTER_TO_INT (position->data);
 134         *yapplet = GPOINTER_TO_INT (position->next->data);
 135       }else{
 136         position = g_slist_prepend (g_slist_prepend (NULL,
 137                                           GINT_TO_POINTER (Ystartposition)),
 138                               GINT_TO_POINTER (Xstartposition));
 139         gconf_client_set_list (gconf_client,
 140                                    position_key,
 141                                    GCONF_VALUE_INT,
 142                                position,
 143                        &error);
 144         *xapplet = Xstartposition;
 145         *yapplet = Ystartposition;
 146       }
 147       g_free (position_key);
 148       modified = g_strdup_printf ("%i", 0);
 149       modified_key = g_strdup_printf (GCONF_KEY_MODIFIED, i);
 150       gconf_client_set_string (gconf_client,
 151                                modified_key,
 152                                modified,
 153                                &error);
 154       g_free(modified);
 155       g_free(modified_key);
 156       modified_key = g_strdup_printf (GCONF_KEY_VIEW, i);
 157       gconf_client_set_int (gconf_client,
 158                                modified_key,
 159                                (i+1),
 160                                &error);
 161       g_free(modified_key);
 162
 163   }
 164   gconf_client_clear_cache(gconf_client);
 165   g_object_unref(gconf_client);
 166 }
 167 #if 0
 168 void
 169 actor_set_position_full(GtkWidget *actor, gint x, gint y, gint z)
 170 {
 171 /*  fprintf(stderr, "actor_set_position_full z=%d\n", z); */
 172     hildon_animation_actor_set_position_full (HILDON_ANIMATION_ACTOR (actor),x-0, y-0, z);
 173 }
 174 #endif
 175
 176 void
 177 destroy_hildon_actor(Actor *actor)
 178 {
 179     //fprintf(stderr, "destroy_hildon_actor %s\n",actor->name);
 180     gtk_widget_destroy(actor->widget);
 181     actor->widget = NULL;
 182 }
 183
 184 void
 185 create_hildon_actor_text(Actor *actor, AWallpaperPlugin *desktop_plugin)
 186 {
 187   GtkWidget *ha = NULL;
 188   GdkPixbuf *pixbuf = NULL;
 189   GtkWidget *image = NULL;
 190   GtkWidget *label = NULL;
 191
 192   ha = hildon_animation_actor_new();
 193   label = gtk_label_new(NULL);
 194
 195   if (label){
 196     //g_signal_connect(G_OBJECT(label), "expose_event", G_CALLBACK(expose_event), NULL);
 197
 198     gtk_container_add (GTK_CONTAINER (ha), label);
 199   }
 200   realize(ha);
 201   gtk_widget_show(label);
 202   gtk_widget_show_all(ha);
 203
 204   /* TO DO check it */
 205   /*  gdk_flush (); */
 206
 207   //g_object_set_data(G_OBJECT(ha), "image", image);
 208   actor->image = label;
 209   hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (ha), GTK_WINDOW(desktop_plugin));
 210   actor->widget = ha;
 211   set_actor_position(actor, actor->x, actor->y, actor->z, desktop_plugin);
 212   set_actor_scale(actor, (double)actor->scale/100, (double)actor->scale/100);
 213   set_actor_visible(actor, actor->visible);
 214 }
 215
 216
 217
 218 void
 219 create_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 220 {
 221   GtkWidget *ha = NULL;
 222   GdkPixbuf *pixbuf = NULL;
 223   GtkWidget *image = NULL;
 224   gchar     *str = NULL;
 225
 226   ha = hildon_animation_actor_new();
 227   str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
 228                         desktop_plugin->priv->theme, actor->filename);
 229   pixbuf = gdk_pixbuf_new_from_file_at_size (str,
 230                                              actor->width,
 231                                              actor->height,
 232                                              NULL);
 233   /*fprintf(stderr, "create_hildon_actor %s %s\n", actor->name, str);*/
 234   if (str)
 235       g_free(str);
 236   if (pixbuf){
 237       image = gtk_image_new_from_pixbuf (pixbuf);
 238       g_object_unref(G_OBJECT(pixbuf));
 239   }
 240   if (image){
 241     g_signal_connect(G_OBJECT(image), "expose_event",
 242                            G_CALLBACK(expose_event), pixbuf);
 243     gtk_container_add (GTK_CONTAINER (ha), image);
 244   }
 245   realize(ha);
 246   gtk_widget_show_all(ha);
 247
 248   /* TO DO check it */
 249   /*  gdk_flush (); */
 250
 251   //g_object_set_data(G_OBJECT(ha), "image", image);
 252   actor->image = image;
 253   hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (ha), GTK_WINDOW(desktop_plugin));
 254
 255   actor->widget = ha;
 256   set_actor_position(actor, actor->x, actor->y, actor->z, desktop_plugin);
 257   set_actor_scale(actor, (double)actor->scale/100, (double)actor->scale/100);
 258   set_actor_visible(actor, actor->visible);
 259 }
 260
 261
 262 void
 263 change_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 264 {
 265     GtkWidget *image = NULL;
 266     GdkPixbuf *pixbuf = NULL;
 267     gchar     *str = NULL;
 268
 269     str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
 270                             desktop_plugin->priv->theme, actor->filename);
 271
 272     pixbuf = gdk_pixbuf_new_from_file_at_size (str,
 273                                                actor->width,
 274                                                actor->height,
 275                                                NULL);
 276     if(str)
 277         g_free(str);
 278     if (pixbuf){
 279         image = gtk_image_new_from_pixbuf (pixbuf);
 280         g_object_unref(G_OBJECT(pixbuf));
 281     }
 282     if (image){
 283         g_signal_connect(G_OBJECT(image), "expose_event",
 284                                        G_CALLBACK(expose_event), pixbuf);
 285         //if (g_object_get_data(G_OBJECT(actor->widget), "image")){
 286         if (actor->image){
 287             gtk_container_remove(GTK_CONTAINER(actor->widget), actor->image);
 288         }
 289         //g_object_set_data(G_OBJECT(actor->widget), "image", image);
 290         actor->image = image;
 291         gtk_container_add (GTK_CONTAINER (actor->widget), image);
 292         realize(actor->widget);
 293         gtk_widget_show_all(actor->widget);
 294         /* TO DO check it */
 295        /*  gdk_flush (); */
 296
 297
 298     }
 299
 300 }
 301
 302
 303 static gboolean
 304 short_timeout (AWallpaperPlugin *desktop_plugin)
 305 {
 306     //gint daytime = get_daytime();
 307     GSList * tmp;
 308     void (*pfunc)(gpointer, gpointer);
 309     time_t now;
 310     Actor *actor;
 311     gboolean stop_flag = TRUE;
 312
 313 if (!desktop_plugin->priv->visible || !desktop_plugin->priv->rich_animation){
 314         desktop_plugin->priv->short_timer = 0;
 315         return FALSE;
 316     }
 317
 318     now = time(NULL);
 319     //scene.daytime = daytime;
 320     /* fprintf(stderr, "Short timer %d\n", now); */
 321     tmp = desktop_plugin->priv->scene->actors;
 322     while (tmp != NULL){
 323            actor = tmp->data;
 324            if (now >= actor->time_start_animation
 325                && actor->time_start_animation > 0
 326                /* && now - actor->time_start_animation <= actor->duration_animation*/){
 327                 pfunc = actor->func_change;
 328                 if (pfunc){
 329                     (*pfunc)(actor, desktop_plugin);
 330                     stop_flag = FALSE;
 331                 }
 332             }
 333             tmp = g_slist_next(tmp);
 334     }
 335     if (stop_flag){
 336          desktop_plugin->priv->short_timer = 0;
 337          return FALSE;
 338     }else
 339          return TRUE; /* keep running this event */
 340 }
 341
 342 void
 343 run_long_timeout(AWallpaperPlugin *desktop_plugin)
 344 {
 345
 346     gint daytime = get_daytime();
 347     GSList * tmp;
 348     void (*pfunc)(gpointer, gpointer);
 349     time_t now;
 350     Actor *actor;
 351
 352     if (!desktop_plugin->priv->scene)
 353         return;
 354     //fprintf(stderr, "!!!run long timeout short_timer=%d\n", desktop_plugin->priv->short_timer);
 355     if (desktop_plugin->priv->scene->daytime != daytime){
 356         desktop_plugin->priv->scene->daytime = daytime;
 357         tmp = desktop_plugin->priv->scene->actors;
 358         while (tmp != NULL){
 359             //change_actor(tmp->data);
 360             pfunc =((Actor*)tmp->data)->func_change;
 361             if (pfunc){
 362                 (*pfunc)(tmp->data, desktop_plugin);
 363             }
 364             tmp = g_slist_next(tmp);
 365         }
 366     }
 367
 368     now = time(NULL);
 369     //fprintf(stderr, "Now  %d\n", now);
 370     tmp = desktop_plugin->priv->scene->actors;
 371     while (tmp != NULL){
 372         actor = tmp->data;
 373         if (now >= actor->time_start_animation
 374             && actor->time_start_animation > 0
 375             && desktop_plugin->priv->short_timer == 0){
 376             /* fprintf(stderr, "start short timer act = %s %d\n", actor->name, now); */
 377             if (desktop_plugin->priv->rich_animation){
 378                 actor->time_start_animation = now;
 379                 desktop_plugin->priv->short_timer = g_timeout_add(SHORT_TIMER, (GtkFunction)short_timeout, desktop_plugin);
 380             }
 381             else {
 382                 (*actor->func_change)(actor, desktop_plugin);
 383             }
 384         }
 385         tmp = g_slist_next(tmp);
 386     }
 387
 388 }
 389
 390 static gboolean
 391 long_timeout (AWallpaperPlugin *desktop_plugin)
 392 {
 393     /* fprintf(stderr, "long_timeout %i\n", desktop_plugin->priv->long_timer); */
 394     if (desktop_plugin->priv->long_timer == 0 )
 395         return FALSE;
 396     if (!desktop_plugin->priv->visible){
 397         if(desktop_plugin->priv->short_timer != 0){
 398             g_source_remove(desktop_plugin->priv->short_timer);
 399             desktop_plugin->priv->short_timer = 0;
 400         }
 401         desktop_plugin->priv->long_timer = 0;
 402         return FALSE;
 403     }
 404
 405
 406     run_long_timeout(desktop_plugin);
 407     return TRUE; /* keep running this event */
 408 }
 409
 410 static void
 411 desktop_plugin_visible_notify (GObject    *object,
 412                                           GParamSpec *spec,
 413                                           AWallpaperPlugin *desktop_plugin)
 414 {
 415     gboolean visible;
 416     g_object_get (object, "is-on-current-desktop", &visible, NULL);
 417     /* fprintf (stderr, "is-on-current-desktop changed. visible: %u", visible); */
 418     if (visible){
 419         desktop_plugin->priv->visible = TRUE;
 420         if (desktop_plugin->priv->long_timer == 0 ){
 421             desktop_plugin->priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
 422             run_long_timeout(desktop_plugin);
 423         }
 424     }else{
 425         desktop_plugin->priv->visible = FALSE;
 426         if (desktop_plugin->priv->long_timer != 0 ){
 427             g_source_remove(desktop_plugin->priv->long_timer);
 428             desktop_plugin->priv->long_timer = 0;
 429         }
 430     }
 431 }
 432 gboolean
 433 rich_animation_press(GtkWidget *widget, GdkEvent *event,
 434                                             gpointer user_data){
 435     fprintf(stderr,"gggggggggggggggggggg2222\n");
 436     return FALSE;
 437 }
 438 static void
 439 animation_wallpaper_plugin_init (AWallpaperPlugin *desktop_plugin)
 440 {
 441     GtkWidget *rich_animation;
 442     gchar           buffer[2048];
 443     gchar str[128];
 444
 445     //fprintf(stderr, "!!!!!!!plugin init \n");
 446     Animation_WallpaperPrivate *priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
 447     desktop_plugin->priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
 448     priv->osso = osso_initialize(PACKAGE, VERSION, TRUE, NULL);
 449
 450     /* Load config */
 451     read_config(priv);
 452     /* Initialize DBUS */
 453     livewp_initialize_dbus(priv);
 454
 455     priv->desktop_plugin = desktop_plugin;
 456     priv->visible = TRUE;
 457     priv->short_timer = 0;
 458     priv->xapplet = 0;
 459     priv->yapplet = 0;
 460     priv->scene = NULL;
 461 //    priv->theme = g_strdup("Modern");
 462 //#if 0
 463     priv->hash_scene_func = g_hash_table_new(g_str_hash, g_str_equal);
 464
 465     g_hash_table_insert(priv->hash_scene_func, g_strdup("Berlin"), (gpointer)&init_scene_Berlin);
 466     g_hash_table_insert(priv->hash_scene_func, g_strdup("Modern"), (gpointer)&init_scene_Modern);
 467     g_hash_table_insert(priv->hash_scene_func, g_strdup("Matrix"), (gpointer)&init_scene_Matrix);
 468 //#endif
 469     //priv->theme = g_strdup("Modern");
 470     desktop_plugin->priv->main_widget = gtk_fixed_new();
 471
 472     gtk_widget_set_size_request(desktop_plugin->priv->main_widget, 100, 32);
 473     desktop_plugin->priv->right_corner = NULL;
 474     snprintf(buffer, sizeof(buffer) - 1, "%s/%s/%s", THEME_PATH, desktop_plugin->priv->theme, "town0_right_corner.png");
 475     desktop_plugin->priv->right_corner = gtk_image_new_from_file (buffer);
 476     if (desktop_plugin->priv->right_corner){
 477         gtk_fixed_put(GTK_FIXED(desktop_plugin->priv->main_widget), desktop_plugin->priv->right_corner, 0, 0);
 478         gtk_widget_show (desktop_plugin->priv->right_corner);
 479     }
 480     /* Create rich animation event */
 481     rich_animation = gtk_event_box_new();
 482     if(rich_animation){
 483         gtk_widget_set_events(rich_animation, GDK_BUTTON_PRESS_MASK);
 484         gtk_event_box_set_visible_window(GTK_EVENT_BOX(rich_animation), FALSE);
 485         gtk_widget_set_size_request(rich_animation, 100, 32);
 486         gtk_widget_show (rich_animation);
 487         g_signal_connect(rich_animation, "button-press-event", G_CALLBACK(rich_animation_press), desktop_plugin);
 488         gtk_fixed_put(GTK_FIXED(desktop_plugin->priv->main_widget), rich_animation, 0, 0);
 489     }
 490 #if 0
 491     GtkWidget *label = gtk_label_new ("1111ddddddddd");
 492     gtk_widget_set_size_request(label, 95, 30);
 493     gtk_widget_show (label);
 494     gtk_container_add (GTK_CONTAINER (desktop_plugin), label);
 495 #endif
 496     hd_home_plugin_item_set_settings (HD_HOME_PLUGIN_ITEM (desktop_plugin), TRUE);
 497     g_signal_connect (desktop_plugin, "show-settings",
 498                              G_CALLBACK (show_settings), priv);
 499     gtk_widget_show (desktop_plugin->priv->main_widget);
 500     gtk_container_add (GTK_CONTAINER (desktop_plugin), desktop_plugin->priv->main_widget);
 501     init_applet_position(&(priv->xapplet), &(priv->yapplet));
 502
 503
 504     //fprintf(stderr, "!!!theme = %s\n", priv->theme);
 505     //snprintf(str, sizeof(str) - 1, "%s", "init_scene2");
 506     //fprintf(stderr, " str = %s\n", str);
 507     priv->scene = NULL;
 508 #if 0
 509     if (!strcmp(priv->theme,"Modern"))
 510         init_scene_Modern(desktop_plugin);
 511     else if (!strcmp(priv->theme,"Berlin"))
 512         init_scene_Berlin(desktop_plugin);
 513     else if (!strcmp(priv->theme, "Matrix"))
 514         init_scene_Matrix(desktop_plugin);
 515 #endif
 516 //    init_scene_theme(desktop_plugin);
 517
 518 //    priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
 519     /* TODO Move scene to priv */
 520     //scene.timer_type = LONG_TIMER_TYPE;
 521     g_signal_connect (desktop_plugin, "notify::is-on-current-desktop",
 522                    G_CALLBACK (desktop_plugin_visible_notify), desktop_plugin);
 523
 524
 525     //sleep(2);
 526 }
 527
 528 static void
 529 lw_applet_finalize (GObject *object)
 530 {
 531 fprintf(stderr,"lw_applet_finalize\n");
 532 /*
 533      AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
 534      Animation_WallpaperPrivate *priv = desktop_plugin->priv;
 535
 536      if (priv){
 537              livewp_deinitialize_dbus(priv);
 538              fprintf(stderr,"finalaze %i\n", priv->long_timer);
 539              if (priv->long_timer){
 540                 g_source_remove(priv->long_timer);
 541                 priv->long_timer = 0;
 542              }
 543              if (priv->short_timer){
 544                 g_source_remove(priv->short_timer);
 545                 priv->short_timer = 0;
 546              }
 547
 548              destroy_scene(desktop_plugin);
 549      }
 550 */
 551 }
 552
 553 static void
 554 desktop_widget_finalize (GObject *object)
 555 {
 556      AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
 557      Animation_WallpaperPrivate *priv = desktop_plugin->priv;
 558
 559      if (priv){
 560              livewp_deinitialize_dbus(priv);
 561              fprintf(stderr,"finalaze %i\n", priv->long_timer);
 562              if (priv->long_timer){
 563                 g_source_remove(priv->long_timer);
 564                 priv->long_timer = 0;
 565              }
 566              if (priv->short_timer){
 567                 g_source_remove(priv->short_timer);
 568                 priv->short_timer = 0;
 569              }
 570
 571              destroy_scene(desktop_plugin);
 572      }
 573       /* Call the base class's implementation: */
 574       G_OBJECT_CLASS (animation_wallpaper_plugin_parent_class)->finalize (object);
 575 }
 576
 577 static void
 578 animation_wallpaper_plugin_class_init (AWallpaperPluginClass *klass) {
 579
 580     GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 581     GtkObjectClass *gobject_class = GTK_OBJECT_CLASS (klass);
 582     GObjectClass *object_class = G_OBJECT_CLASS (klass);
 583
 584     /* gobject */
 585     gobject_class->destroy = (gpointer)lw_applet_finalize;
 586     object_class->finalize = desktop_widget_finalize;
 587     widget_class->realize = lw_applet_realize;
 588     widget_class->expose_event = lw_applet_expose_event;
 589
 590     g_type_class_add_private (klass, sizeof (Animation_WallpaperPrivate));
 591
 592 }
 593
 594 static void
 595 animation_wallpaper_plugin_class_finalize (AWallpaperPluginClass *class) {
 596 }
 597
 598 Animation_WallpaperPrivate*
 599 animation_wallpaper_plugin_new (void)
 600 {
 601   return g_object_new (Animation_Wallpaper_TYPE_HOME_PLUGIN , NULL);
 602 }
 603