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 <sys/time.h>
  30
  31 #define PLUGIN_NAME "livewp-home-widget.desktop-0"
  32 #define GCONF_KEY_POSITION "/apps/osso/hildon-desktop/applets/%s/position"
  33 #define GCONF_KEY_MODIFIED "/apps/osso/hildon-desktop/applets/%s/modified"
  34 #define GCONF_KEY_VIEW     "/apps/osso/hildon-desktop/applets/%s/view"
  35
  36 HD_DEFINE_PLUGIN_MODULE (AWallpaperPlugin, animation_wallpaper_plugin, HD_TYPE_HOME_PLUGIN_ITEM)
  37 #define Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE (obj,\
  38                                                           Animation_Wallpaper_TYPE_HOME_PLUGIN,\
  39                                                           Animation_WallpaperPrivate))
  40
  41 /* Position of plugin on desktop */
  42 #define Xstartposition 700
  43 #define Ystartposition 425
  44
  45 gint xapplet = 0, yapplet = 0;
  46 GSList * objects_list = NULL;
  47 Scene scene;
  48
  49 static void
  50 lw_applet_realize (GtkWidget *widget)
  51 {
  52       GdkScreen *screen;
  53
  54       screen = gtk_widget_get_screen (widget);
  55       gtk_widget_set_colormap (widget,
  56                                 gdk_screen_get_rgba_colormap (screen));
  57       gtk_widget_set_app_paintable (widget,
  58                                 TRUE);
  59       GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->realize (widget);
  60 }
  61
  62
  63 static gboolean
  64 lw_applet_expose_event(GtkWidget      *widget,
  65                                         GdkEventExpose *event)
  66 {
  67   cairo_t *cr;
  68
  69   /* Create cairo context */
  70   cr = gdk_cairo_create (GDK_DRAWABLE (widget->window));
  71   gdk_cairo_region (cr, event->region);
  72   cairo_clip (cr);
  73
  74   /* Draw alpha background */
  75   cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
  76   cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, 0.0);
  77   cairo_paint (cr);
  78
  79   /* Free context */
  80   cairo_destroy (cr);
  81
  82   return GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->expose_event (widget,
  83                                                                                   event);
  84 }
  85
  86 static gboolean
  87 expose_event (GtkWidget *widget,GdkEventExpose *event,
  88      gpointer data)
  89 {
  90     cairo_t *cr;
  91     GdkPixbuf *pixbuf = (GdkPixbuf *) data;
  92
  93     cr = gdk_cairo_create(widget->window);
  94     if (cr){
  95         gdk_cairo_region(cr, event->region);
  96         cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
  97         gdk_cairo_set_source_pixbuf(cr, pixbuf, 0.0, 0.0);
  98         cairo_paint(cr);
  99         cairo_destroy(cr);
 100     }
 101     return TRUE;
 102 }
 103
 104 static void
 105 realize (GtkWidget *widget)
 106 {
 107     GdkScreen *screen;
 108     screen = gtk_widget_get_screen (widget);
 109     gtk_widget_set_colormap (widget, gdk_screen_get_rgba_colormap (screen));
 110 }
 111
 112 /* Set position of widget on desktop */
 113 static void
 114 init_applet_position(void)
 115 {
 116   GSList *position = NULL;
 117   gchar *position_key;
 118   gchar *modified_key;
 119   gchar *modified;
 120   GError *error = NULL;
 121   GConfClient   *gconf_client = gconf_client_get_default ();
 122   position_key = g_strdup_printf (GCONF_KEY_POSITION, PLUGIN_NAME);
 123   position = gconf_client_get_list (gconf_client,
 124                                     position_key,
 125                                     GCONF_VALUE_INT,
 126                                     NULL);
 127   if (position && position->data && position->next->data){
 128         xapplet = GPOINTER_TO_INT (position->data);
 129         yapplet = GPOINTER_TO_INT (position->next->data);
 130   }else{
 131         position = g_slist_prepend (g_slist_prepend (NULL,
 132                                       GINT_TO_POINTER (Ystartposition)),
 133                                       GINT_TO_POINTER (Xstartposition));
 134         gconf_client_set_list (gconf_client,
 135                                position_key,
 136                                GCONF_VALUE_INT,
 137                                position,
 138                                &error);
 139         xapplet = Xstartposition;
 140         yapplet = Ystartposition;
 141   }
 142   g_free (position_key);
 143   modified = g_strdup_printf ("%ld", 0);
 144   modified_key = g_strdup_printf (GCONF_KEY_MODIFIED, PLUGIN_NAME);
 145   gconf_client_set_string (gconf_client,
 146                            modified_key,
 147                            modified,
 148                            &error);
 149   g_free(modified);
 150   g_free(modified_key);
 151   gconf_client_clear_cache(gconf_client);
 152   g_object_unref(gconf_client);
 153 }
 154
 155 void
 156 actor_set_position_full(GtkWidget *actor, gint x, gint y, gint z)
 157 {
 158 /*  fprintf(stderr, "actor_set_position_full z=%d\n", z); */
 159     hildon_animation_actor_set_position_full (HILDON_ANIMATION_ACTOR (actor),x-xapplet, y-yapplet, z);
 160 }
 161
 162 static gint
 163 path_line(gint x0, gint x1, double t)
 164 {
 165     // уравниение прямой
 166     return ((x1 - x0) * t + x0);
 167 }
 168
 169
 170 void
 171 destroy_hildon_actor(Actor *actor)
 172 {
 173     fprintf(stderr, "estroy_hildon_actor %p\n",actor->widget);
 174     gtk_widget_destroy(actor->widget);
 175     actor->widget = NULL;
 176 }
 177
 178 static Actor*
 179 init_object(AWallpaperPlugin *desktop_plugin,
 180             gchar * name,
 181             gchar * filename,
 182             gint x,
 183             gint y,
 184             gint z,
 185             gint width,
 186             gint height,
 187             gboolean visible,
 188             gint scale,
 189             gint opacity,
 190             void (*pfunc_change)(Actor*),
 191             void (*pfunc_probability)(Actor*)
 192            )
 193 {
 194   Actor *actor = NULL;
 195   actor = g_new0(Actor, 1);
 196   actor->x = x;
 197   actor->y = y;
 198   actor->z = z;
 199   actor->width = width;
 200   actor->height = height;
 201   actor->visible = visible;
 202   actor->scale = scale;
 203   actor->opacity = opacity;
 204   actor->filename = g_strdup(filename);
 205   actor->name = g_strdup(name);
 206   actor->func_change = pfunc_change;
 207   actor->func_probability = pfunc_probability;
 208   if (visible)
 209     create_hildon_actor(actor, desktop_plugin);
 210   else
 211     actor->widget = NULL;
 212   actor->time_start_animation = 0;
 213   actor->duration_animation = 0;
 214   /*
 215   a.widget = actor;
 216   a.name = name;
 217   a.x = x;
 218   a.y = y;
 219   a.z = z;
 220   */
 221   //objects_list = g_slist_append(objects_list, G_OBJECT(actor));
 222   //objects_list = g_slist_append(objects_list, G_OBJECT(a));
 223   return actor;
 224 }
 225
 226 void
 227 change_moon(Actor * actor, AWallpaperPlugin *desktop_plugin)
 228 {
 229     gint x, y, z, daytime, phase;
 230     char *newfile;
 231
 232     if (actor){
 233         daytime = get_daytime();
 234         if (daytime == TIME_NIGHT){
 235             if (!actor->visible){
 236                 actor->visible = TRUE;
 237                 phase = get_moon_phase();
 238                 newfile = g_strdup_printf( "%s%d.png", actor->name, phase);
 239                 actor->filename = newfile;
 240                 create_hildon_actor(actor, desktop_plugin);
 241
 242             }
 243             //actor->x = 400;
 244             //actor->y = 10;
 245            // actor_set_position_full(actor->widget, x, y, actor->z);
 246             //probability_sun(actor);
 247             //fprintf(stderr, "after change sun %d\n", actor->time_start_animation);
 248          }else if (actor->visible){
 249             actor->visible = FALSE;
 250             fprintf(stderr, "destroy moon \n");
 251             destroy_hildon_actor(actor);
 252             /* TO DO make moonrise*/
 253             actor->time_start_animation = get_next_sunset();
 254         }
 255     }
 256
 257 }
 258
 259 void
 260 change_sun(Actor * actor, AWallpaperPlugin *desktop_plugin)
 261 {
 262     double alt, azm;
 263     gint x, y, z, daytime;
 264
 265     if (actor){
 266         daytime = get_daytime();
 267         if (daytime != TIME_NIGHT){
 268             if (!actor->visible){
 269                 actor->visible = TRUE;
 270
 271                 create_hildon_actor(actor, desktop_plugin);
 272             }
 273             get_sun_pos(&alt, &azm);
 274             get_sun_screen_pos(alt, azm, &x, &y);
 275             actor->x = x;
 276             actor->y = y;
 277             actor_set_position_full(actor->widget, x, y, actor->z);
 278             probability_sun(actor);
 279          }else if (actor->visible){
 280             actor->visible = FALSE;
 281             destroy_hildon_actor(actor);
 282             actor->time_start_animation = get_next_sunrise();
 283         }
 284     }
 285
 286 }
 287 static void
 288 change_tram(Actor * actor, AWallpaperPlugin *desktop_plugin)
 289 {
 290     gint x0 = -300, y0 = 225, scale0 = 100,
 291          x1 = 800, y1 = 162, scale1 = 130,
 292          x, y, scale;
 293     struct timeval tvb;
 294     suseconds_t ms;
 295     long sec;
 296
 297     gettimeofday(&tvb, NULL);
 298
 299     gint daytime = get_daytime();
 300     ms = tvb.tv_usec;
 301     sec = tvb.tv_sec;
 302     time_t now = time(NULL);
 303     double t;
 304 //    fprintf(stderr, "1 %f - %d\n", sec+(double)ms/100000, now);
 305
 306     if (!actor->visible){
 307         actor->visible = TRUE;
 308         if (daytime == TIME_NIGHT)
 309             actor->filename = g_strdup("tram_dark.png");
 310         else
 311             actor->filename = g_strdup("tram.png");
 312         create_hildon_actor(actor, desktop_plugin);
 313     }
 314     t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
 315     x = path_line(x0, x1, t);
 316     y = path_line(y0, y1, t);
 317     scale = path_line(scale0, scale1, t);
 318     //fprintf(stderr, "change tram t=%f x=%d y=%d scale=%d\n", t, x, y, scale);
 319     actor_set_position_full(actor->widget, x, y, actor->z);
 320     hildon_animation_actor_set_scale(actor->widget, (double)scale/100, (double)scale/100);
 321     if (t >= 1){
 322         /* stop animation */
 323         actor->visible = FALSE;
 324         destroy_hildon_actor(actor);
 325         actor->time_start_animation = now + 5*60;
 326     }
 327 }
 328 void
 329 create_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 330 {
 331   GtkWidget *ha = NULL;
 332   GdkPixbuf *pixbuf = NULL;
 333   GtkWidget *image = NULL;
 334   gchar *str;
 335
 336   /* fprintf(stderr, "create_hildon_actor %s\n", actor->name);*/
 337   ha = hildon_animation_actor_new();
 338   str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
 339                         desktop_plugin->priv->theme, actor->filename);
 340   pixbuf = gdk_pixbuf_new_from_file_at_size (str,
 341                                              actor->width,
 342                                              actor->height,
 343                                              NULL);
 344   if (pixbuf){
 345       image = gtk_image_new_from_pixbuf (pixbuf);
 346       g_object_unref(G_OBJECT(pixbuf));
 347   }
 348   if (image){
 349     g_signal_connect(G_OBJECT(image), "expose_event",
 350                            G_CALLBACK(expose_event), pixbuf);
 351     gtk_container_add (GTK_CONTAINER (ha), image);
 352   }
 353   actor_set_position_full(ha, actor->x, actor->y, actor->z);
 354   hildon_animation_actor_set_show (ha, actor->visible);
 355   hildon_animation_actor_set_scale(ha, (double)actor->scale/100, (double)actor->scale/100);
 356   realize(ha);
 357   gtk_widget_show_all(ha);
 358
 359   //g_object_set_data(G_OBJECT(ha), "name", name);
 360   //g_object_set_data(G_OBJECT(ha), "filename", filename);
 361   g_object_set_data(G_OBJECT(ha), "image", image);
 362   /*
 363   g_object_set_data(G_OBJECT(ha), "x", x);
 364   g_object_set_data(G_OBJECT(ha), "y", y);
 365   g_object_set_data(G_OBJECT(ha), "z", z);
 366   g_object_set_data(G_OBJECT(ha), "width", width);
 367   g_object_set_data(G_OBJECT(ha), "height", height);
 368   g_object_set_data(G_OBJECT(ha), "scale", scale);
 369   g_object_set_data(G_OBJECT(ha), "visible", visible);
 370   g_object_set_data(G_OBJECT(ha), "opacity", opacity);
 371   g_object_set_data(G_OBJECT(ha), "func", pfunc);
 372   */
 373   hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (ha), desktop_plugin);
 374   actor->widget = ha;
 375 }
 376
 377
 378 void
 379 change_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 380 {
 381     GtkWidget *image = NULL;
 382     GdkPixbuf *pixbuf = NULL;
 383     gchar *str;
 384
 385     str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
 386                             desktop_plugin->priv->theme, actor->filename);
 387
 388     pixbuf = gdk_pixbuf_new_from_file_at_size (str,
 389                                                actor->width,
 390                                                actor->height,
 391                                                NULL);
 392     if (pixbuf){
 393         image = gtk_image_new_from_pixbuf (pixbuf);
 394         g_object_unref(G_OBJECT(pixbuf));
 395     }
 396     if (image){
 397         g_signal_connect(G_OBJECT(image), "expose_event",
 398                                        G_CALLBACK(expose_event), pixbuf);
 399         if (g_object_get_data(G_OBJECT(actor->widget), "image")){
 400             gtk_container_remove(actor->widget, g_object_get_data(G_OBJECT(actor->widget), "image"));
 401         }
 402         g_object_set_data(G_OBJECT(actor->widget), "image", image);
 403         gtk_container_add (GTK_CONTAINER (actor->widget), image);
 404         realize(actor->widget);
 405         gtk_widget_show_all(actor->widget);
 406     }
 407
 408 }
 409
 410
 411 void
 412 change_static_actor(Actor * actor, AWallpaperPlugin *desktop_plugin)
 413 {
 414     gint daytime;
 415     gchar *newfile;
 416     if (!actor) return;
 417     daytime = get_daytime();
 418     newfile = g_strdup_printf("%s%d.png", actor->name, daytime);
 419     actor->filename = newfile;
 420     change_hildon_actor(actor, desktop_plugin);
 421 }
 422
 423
 424
 425
 426 static gint
 427 get_time(gint t){
 428     // уравнение изменения времени
 429     return t*1.1;
 430 }
 431
 432 static void
 433 destroy_scene(void){
 434     GSList * tmp = scene.actors;
 435     Actor *actor;
 436     while (tmp != NULL){
 437         actor = tmp->data;
 438         if (actor){
 439             gtk_widget_destroy(actor->widget);
 440             //actor->widget = NULL;
 441             g_free(actor);
 442         }
 443         tmp = g_slist_next(tmp);
 444     }
 445     g_slist_free(tmp);
 446
 447 }
 448
 449 void
 450 reload_scene(AWallpaperPlugin *desktop_plugin)
 451 {
 452     fprintf(stderr,"Reload scene %s\n", desktop_plugin->priv->theme);
 453     destroy_scene();
 454     if (!strcmp(desktop_plugin->priv->theme,"Modern"))
 455         init_scene(desktop_plugin);
 456     else if (!strcmp(desktop_plugin->priv->theme,"Berlin"))
 457         init_scene1(desktop_plugin);
 458 }
 459
 460 void
 461 probability_sun(Actor *actor)
 462 {
 463     actor->time_start_animation += 20 * 1;
 464     actor->duration_animation = G_MAXINT;
 465 }
 466 /* Init Modern Scene */
 467 static void
 468 init_scene(AWallpaperPlugin *desktop_plugin)
 469 {
 470   Actor *actor;
 471
 472   /* fprintf(stderr, "init scene \n");*/
 473   scene.daytime = get_daytime();
 474   scene.actors = NULL;
 475
 476   actor = init_object(desktop_plugin, "sky", "sky0.png", 0, 0, 5, 800, 480,
 477                       TRUE, 100, 255, &change_static_actor, NULL);
 478   change_static_actor(actor, desktop_plugin);
 479   scene.actors = g_slist_append(scene.actors, actor);
 480
 481   actor = init_object(desktop_plugin, "sun", "sun.png", 0, 0, 6, 88, 88,
 482                       TRUE, 100, 255, &change_sun, &probability_sun);
 483   actor->time_start_animation = time(NULL);
 484   actor->duration_animation = G_MAXINT;
 485   change_sun(actor, desktop_plugin);
 486   scene.actors = g_slist_append(scene.actors, actor);
 487
 488   actor = init_object(desktop_plugin, "dot", "dot1.png", 0, 0, 11, 50, 50,
 489                       TRUE, 100, 255, NULL, NULL);
 490   scene.actors = g_slist_append(scene.actors, actor);
 491
 492
 493   actor = init_object(desktop_plugin, "town", "town0.png", 0, 0, 7, 800, 480,
 494                       TRUE, 100, 255, &change_static_actor, NULL);
 495   change_static_actor(actor, desktop_plugin);
 496   scene.actors = g_slist_append(scene.actors, actor);
 497
 498
 499   actor = init_object(desktop_plugin, "moon", "moon1.png", 400, 20, 10, 60, 60,
 500                       FALSE, 100, 255, &change_moon, NULL);
 501   change_moon(actor, desktop_plugin);
 502   scene.actors = g_slist_append(scene.actors, actor);
 503
 504   actor = init_object(desktop_plugin, "tram", "tram.png", -300, 225, 8, 350, 210,
 505                       FALSE, 100, 255, &change_tram, NULL);
 506   actor->time_start_animation = time(NULL) + 10;
 507   actor->duration_animation = 60;
 508   scene.actors = g_slist_append(scene.actors, actor);
 509
 510   actor = init_object(desktop_plugin, "border", "border0.png", 0, 480-79, 9, 800, 79,
 511                       TRUE, 100, 255, &change_static_actor, NULL);
 512   change_static_actor(actor, desktop_plugin);
 513   scene.actors = g_slist_append(scene.actors, actor);
 514 #if 0
 515   anim = g_new0(Animation, 1);
 516   anim->count = 1;
 517   anim->actor = actor;
 518   anim->func_change = &change_tram;
 519   anim->func_time = NULL;
 520   anim->timestart = time(NULL);
 521   anim->timeall = 10;
 522
 523   scene.dynamic_actors = g_slist_append(scene.dynamic_actors, anim);
 524 #endif
 525  }
 526
 527 /* Init Berlin Scene */
 528 static void
 529 init_scene1(AWallpaperPlugin *desktop_plugin)
 530 {
 531   Actor *actor;
 532
 533   scene.daytime = get_daytime();
 534   scene.actors = NULL;
 535
 536   actor = init_object(desktop_plugin, "sky", "sky.png", 0, 0, 5, 800, 480,
 537                       TRUE, 100, 255, &change_static_actor, NULL);
 538   change_static_actor(actor, desktop_plugin);
 539   scene.actors = g_slist_append(scene.actors, actor);
 540
 541
 542   actor = init_object(desktop_plugin, "sun", "sun.png", 0, 0, 6, 88, 88,
 543                       TRUE, 100, 255, &change_sun, &probability_sun);
 544   actor->time_start_animation = time(NULL);
 545   actor->duration_animation = G_MAXINT;
 546   change_sun(actor, desktop_plugin);
 547   scene.actors = g_slist_append(scene.actors, actor);
 548
 549   actor = init_object(desktop_plugin, "dot", "dot1.png", 0, 0, 9, 50, 50,
 550                       TRUE, 100, 255, NULL, NULL);
 551   scene.actors = g_slist_append(scene.actors, actor);
 552
 553
 554   actor = init_object(desktop_plugin, "town", "town.png", 0, 0, 7, 800, 480,
 555                       TRUE, 100, 255, &change_static_actor, NULL);
 556   change_static_actor(actor, desktop_plugin);
 557   scene.actors = g_slist_append(scene.actors, actor);
 558
 559   actor = init_object(desktop_plugin, "moon", "moon1.png", 400, 15, 8, 60, 60,
 560                       FALSE, 100, 255, &change_moon, NULL);
 561   change_moon(actor, desktop_plugin);
 562   scene.actors = g_slist_append(scene.actors, actor);
 563   //scene.dynamic_actors = g_slist_append(scene.dynamic_actors, G_OBJECT(actor));
 564
 565    /*
 566   actor = init_object("cloud1", 400, 150, 2, 200, 150, NULL);
 567   scene.dynamic_actors = g_slist_append(scene.dynamic_actors, G_OBJECT(actor));
 568
 569   actor = init_object("sun", 10, 10, 50, 88, 88, NULL);
 570   list = g_slist_append(list, G_OBJECT(actor));
 571   actor = init_object("cloud1", 50, 50, 49, 150, 100, NULL);
 572   list = g_slist_append(list, G_OBJECT(actor));
 573
 574   ma1 = multiactor_init("multi", list, 0, 0, 50, 1.0, TRUE);
 575   //objects_list = g_slist_append(objects_list, G_OBJECT(ma));
 576   */
 577
 578 }
 579
 580
 581 void
 582 get_sun_screen_pos(double alt, double azm, gint * x, gint * y)
 583 {
 584     gint y0 = 365;// - уровень горизонта
 585     gint o_width = 128,
 586          o_height = 128;
 587     *x = (int)(azm * 800) - 64;
 588     *y = (int)((1 - alt) * y0) - 64;
 589     //fprintf(stderr, "sun pos alt=%f azm=%f x=%d y=%d\n", alt, azm, *x, *y);
 590 }
 591 #if 0
 592 static void
 593 change_actor(GtkWidget * actor)
 594 {
 595     char * name;
 596     gint x, y, daytime, scale;
 597     gdouble sc;
 598     double alt, azm;
 599
 600     GtkWidget *image;
 601     GdkPixbuf *pixbuf;
 602
 603     void (*pfunc)(gpointer, gpointer);
 604
 605     name = g_object_get_data(G_OBJECT(actor), "name");
 606     fprintf(stderr, "change actor %s\n", name);
 607     if (name == "sun"){
 608         pfunc = g_object_get_data(G_OBJECT(actor), "func");
 609         if (pfunc)
 610             (*pfunc)(actor, g_strdup(name));
 611         daytime = get_daytime();
 612         if (daytime != TIME_NIGHT){
 613             hildon_animation_actor_set_show(actor, 1);
 614             get_sun_pos(&alt, &azm);
 615             get_sun_screen_pos(alt, azm, &x, &y);
 616             actor_set_position_full(actor, x, y, g_object_get_data(G_OBJECT(actor), "z"));
 617         }
 618     }
 619
 620     if (name == "cloud1"){
 621         x = g_object_get_data(G_OBJECT(actor), "x");
 622         y = g_object_get_data(G_OBJECT(actor), "y");
 623         scale = g_object_get_data(G_OBJECT(actor), "scale");
 624
 625         /* Start */
 626         image = g_object_get_data(G_OBJECT(actor), "image");
 627
 628         gtk_container_remove(actor, image);
 629         pixbuf = gdk_pixbuf_new_from_file_at_size ("/usr/share/livewp/theme/Modern/sun.png",
 630                                              200,
 631                                              200,
 632                                              NULL);
 633         if (pixbuf){
 634               image = gtk_image_new_from_pixbuf (pixbuf);
 635               g_object_unref(G_OBJECT(pixbuf));
 636         }
 637         g_signal_connect(G_OBJECT(image), "expose_event",
 638                                    G_CALLBACK(expose_event), pixbuf);
 639         gtk_container_add (GTK_CONTAINER (actor), image);
 640         realize(actor);
 641         gtk_widget_show_all(actor);
 642         /* End*/
 643
 644
 645         x += 40;
 646         y -= 20;
 647         scale -= 10;
 648         if (x > 500){
 649             x = 400;
 650             y = 150;
 651             sc = 1;
 652         }
 653         sc = (double)scale / 100;
 654         hildon_animation_actor_set_scale(actor, sc, sc);
 655         fprintf(stderr, "cloud x=%d y=%d scale=%f", x, y, sc);
 656         actor_set_position_full(actor, x, y, g_object_get_data(G_OBJECT(actor), "z"));
 657         g_object_set_data(G_OBJECT(actor), "x", x);
 658         g_object_set_data(G_OBJECT(actor), "y", y);
 659         g_object_set_data(G_OBJECT(actor), "scale", scale);
 660     }
 661
 662 }
 663 #endif
 664 static gboolean
 665 short_timeout (AWallpaperPlugin *desktop_plugin)
 666 {
 667       gint daytime = get_daytime();
 668       GSList * tmp;
 669       gchar * name;
 670       void (*pfunc)(gpointer, gpointer);
 671       time_t now;
 672       gint t;
 673       Actor *actor;
 674       gboolean stop_flag = TRUE;
 675
 676     if (!desktop_plugin->priv->visible)
 677         return TRUE;
 678
 679     now = time(NULL);
 680     /* fprintf(stderr, "Short timer %d\n", now); */
 681     tmp = scene.actors;
 682     while (tmp != NULL){
 683            actor = tmp->data;
 684            if (now >= actor->time_start_animation
 685                && actor->time_start_animation > 0
 686                /* && now - actor->time_start_animation <= actor->duration_animation*/){
 687                 pfunc = actor->func_change;
 688                 if (pfunc){
 689                     (*pfunc)(actor, desktop_plugin);
 690                     stop_flag = FALSE;
 691                 }
 692             }
 693             tmp = g_slist_next(tmp);
 694     }
 695     scene.daytime = daytime;
 696     if (stop_flag){
 697          desktop_plugin->priv->short_timer = 0;
 698          return FALSE;
 699     }else
 700          return TRUE; /* keep running this event */
 701 }
 702
 703
 704 static gboolean
 705 long_timeout (AWallpaperPlugin *desktop_plugin)
 706 {
 707       gint daytime = get_daytime();
 708       GSList * tmp;
 709       gchar * name;
 710       void (*pfunc)(gpointer, gpointer);
 711       time_t now;
 712       gint t;
 713       Actor *actor;
 714
 715     /* TODO  remove timeout */
 716     if (!desktop_plugin->priv->visible)
 717         return TRUE;
 718   //fprintf(stderr, "timer daytime=%d\n", daytime);
 719   if (scene.daytime != daytime){
 720       tmp = scene.actors;
 721       while (tmp != NULL){
 722           //change_actor(tmp->data);
 723           pfunc =((Actor*)tmp->data)->func_change;
 724           if (pfunc){
 725               (*pfunc)(tmp->data, desktop_plugin);
 726           }
 727           tmp = g_slist_next(tmp);
 728       }
 729    }
 730
 731    now = time(NULL);
 732 //fprintf(stderr, "Now  %d\n", now);
 733    tmp = scene.actors;
 734    while (tmp != NULL){
 735        actor = tmp->data;
 736        if (now >= actor->time_start_animation
 737            && actor->time_start_animation > 0
 738            && desktop_plugin->priv->short_timer == 0){
 739             actor->time_start_animation = now;
 740             /* fprintf(stderr, "start short timer act = %s %d\n", actor->name, now); */
 741             desktop_plugin->priv->short_timer = g_timeout_add(SHORT_TIMER, short_timeout, desktop_plugin);
 742         }
 743         tmp = g_slist_next(tmp);
 744    }
 745
 746  scene.daytime = daytime;
 747
 748  return TRUE; /* keep running this event */
 749 }
 750
 751 static void
 752 desktop_plugin_visible_notify (GObject    *object,
 753                                           GParamSpec *spec,
 754                                           AWallpaperPlugin *desktop_plugin)
 755 {
 756       gboolean visible;
 757       g_object_get (object, "is-on-current-desktop", &visible, NULL);
 758       if (visible)
 759         desktop_plugin->priv->visible = TRUE;
 760       else
 761         desktop_plugin->priv->visible = FALSE;
 762    /*   fprintf (stderr, "is-on-current-desktop changed. visible: %u", visible); */
 763 }
 764
 765 static void
 766 animation_wallpaper_plugin_init (AWallpaperPlugin *desktop_plugin)
 767 {
 768     GtkWidget *label;
 769
 770     fprintf(stderr, "!!!!!!!plugin init \n");
 771     Animation_WallpaperPrivate *priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
 772     desktop_plugin->priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
 773     /* Load config */
 774     read_config(priv);
 775     priv->desktop_plugin = desktop_plugin;
 776     label = gtk_label_new ("");
 777     gtk_widget_set_size_request(label, 95, 30);
 778     gtk_widget_show (label);
 779     hd_home_plugin_item_set_settings (HD_HOME_PLUGIN_ITEM (desktop_plugin), TRUE);
 780     g_signal_connect (desktop_plugin, "show-settings",
 781                              G_CALLBACK (lw_settings), priv);
 782     g_signal_connect (desktop_plugin, "notify::is-on-current-desktop",
 783                      G_CALLBACK (desktop_plugin_visible_notify), desktop_plugin);
 784
 785     gtk_container_add (GTK_CONTAINER (desktop_plugin), label);
 786     init_applet_position();
 787     fprintf(stderr, "!!!theme = %s\n", priv->theme);
 788     if (!strcmp(priv->theme,"Modern"))
 789         init_scene(desktop_plugin);
 790     else if (!strcmp(priv->theme,"Berlin"))
 791         init_scene1(desktop_plugin);
 792     priv->long_timer = g_timeout_add(LONG_TIMER, long_timeout, desktop_plugin);
 793     priv->short_timer = 0;
 794     /* TODO Move scene to priv */
 795     scene.timer_type = LONG_TIMER_TYPE;
 796 }
 797
 798 static void
 799 lw_applet_finalize (GObject *object)
 800 {
 801      AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
 802      Animation_WallpaperPrivate *priv = desktop_plugin->priv;
 803
 804      if (priv->long_timer){
 805         g_source_remove(priv->long_timer);
 806         priv->long_timer = 0;
 807      }
 808      if (priv->short_timer){
 809         g_source_remove(priv->short_timer);
 810         priv->short_timer = 0;
 811      }
 812
 813      destroy_scene();
 814 }
 815
 816 static void
 817 animation_wallpaper_plugin_class_init (AWallpaperPluginClass *klass) {
 818
 819     GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 820     GtkObjectClass *gobject_class = GTK_OBJECT_CLASS (klass);
 821
 822     /* gobject */
 823     gobject_class->destroy = lw_applet_finalize;
 824     widget_class->realize = lw_applet_realize;
 825     widget_class->expose_event = lw_applet_expose_event;
 826
 827     g_type_class_add_private (klass, sizeof (Animation_WallpaperPrivate));
 828
 829 }
 830
 831 static void
 832 animation_wallpaper_plugin_class_finalize (AWallpaperPluginClass *class) {}