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 #include <stdlib.h>
  31
  32 #define PLUGIN_NAME "livewp-home-widget.desktop-0"
  33 #define GCONF_KEY_POSITION "/apps/osso/hildon-desktop/applets/%s/position"
  34 #define GCONF_KEY_MODIFIED "/apps/osso/hildon-desktop/applets/%s/modified"
  35 #define GCONF_KEY_VIEW     "/apps/osso/hildon-desktop/applets/%s/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
  42 /* Position of plugin on desktop */
  43 #define Xstartposition 700
  44 #define Ystartposition 448
  45
  46 gint xapplet = 0, yapplet = 0;
  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 ("%i", 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, "destroy_hildon_actor %s\n",actor->name);
 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 = (gpointer)pfunc_change;
 207   actor->func_probability = (gpointer)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 gint
 227 rnd(gint max)
 228 {
 229     srand(time(NULL));
 230     return rand() % max;
 231 }
 232 gint fast_rnd(gint max)
 233 {
 234     guint offset = 12923;
 235     guint multiplier = 4079;
 236
 237     scene.seed = scene.seed * multiplier + offset;
 238     return (gint)(scene.seed % max);
 239 }
 240
 241 gint
 242 probability_sun()
 243 {
 244     /* update sun position after ...  second */
 245     return 60;
 246 }
 247
 248
 249 gint
 250 probability_plane()
 251 {
 252     return (fast_rnd(10) + 1) * 60;
 253 //    return 0;
 254 }
 255
 256 void
 257 change_moon(Actor * actor, AWallpaperPlugin *desktop_plugin)
 258 {
 259     gint phase;
 260     char *newfile;
 261
 262     if (actor){
 263         if (scene.daytime == TIME_NIGHT){
 264             if (!actor->visible){
 265                 actor->visible = TRUE;
 266                 phase = get_moon_phase();
 267                 newfile = g_strdup_printf( "%s%d.png", actor->name, phase);
 268                 if (actor->filename)
 269                     g_free(actor->filename);
 270                 actor->filename = newfile;
 271                 create_hildon_actor(actor, desktop_plugin);
 272
 273             }
 274             //actor->x = 400;
 275             //actor->y = 10;
 276            // actor_set_position_full(actor->widget, x, y, actor->z);
 277             //probability_sun(actor);
 278             //fprintf(stderr, "after change sun %d\n", actor->time_start_animation);
 279          }else if (actor->visible){
 280             actor->visible = FALSE;
 281             fprintf(stderr, "destroy moon \n");
 282             destroy_hildon_actor(actor);
 283             /* TO DO make moonrise*/
 284             actor->time_start_animation = 0;
 285         }
 286     }
 287
 288 }
 289
 290 void
 291 change_sun(Actor * actor, AWallpaperPlugin *desktop_plugin)
 292 {
 293     double alt, azm;
 294     gint x, y;
 295
 296     //fprintf(stderr, "change sun\n");
 297     if (actor){
 298         if (scene.daytime != TIME_NIGHT){
 299             if (!actor->visible){
 300                 actor->visible = TRUE;
 301                 create_hildon_actor(actor, desktop_plugin);
 302             }
 303             get_sun_pos(&alt, &azm);
 304             get_sun_screen_pos(alt, azm, &x, &y);
 305             actor->x = x;
 306             actor->y = y;
 307             actor_set_position_full(actor->widget, x, y, actor->z);
 308             //probability_sun(actor);
 309             actor->time_start_animation = time(NULL) + probability_sun();
 310          }else if (actor->visible){
 311             actor->visible = FALSE;
 312             destroy_hildon_actor(actor);
 313             actor->time_start_animation = 0;
 314         }
 315     }
 316
 317 }
 318
 319 static void
 320 change_tram(Actor * actor, AWallpaperPlugin *desktop_plugin)
 321 {
 322     gint x0 = -300, y0 = 225, scale0 = 100,
 323          x1 = 800, y1 = 162, scale1 = 130,
 324          x, y, scale;
 325     struct timeval tvb;
 326     suseconds_t ms;
 327     long sec;
 328     double t;
 329
 330     //fprintf(stderr, "change tram\n");
 331     gettimeofday(&tvb, NULL);
 332
 333     ms = tvb.tv_usec;
 334     sec = tvb.tv_sec;
 335
 336     if (!actor->visible){
 337         actor->visible = TRUE;
 338         if (scene.daytime == TIME_NIGHT){
 339             if (actor->filename)
 340                 g_free(actor->filename);
 341             actor->filename = g_strdup("tram_dark.png");
 342         } else{
 343             if (actor->filename)
 344                 g_free(actor->filename);
 345             actor->filename = g_strdup("tram.png");
 346         }
 347         create_hildon_actor(actor, desktop_plugin);
 348     }
 349     t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
 350     x = path_line(x0, x1, t);
 351     y = path_line(y0, y1, t);
 352     scale = path_line(scale0, scale1, t);
 353     //fprintf(stderr, "change tram t=%f x=%d y=%d scale=%d\n", t, x, y, scale);
 354     actor_set_position_full(actor->widget, x, y, actor->z);
 355     hildon_animation_actor_set_scale(HILDON_ANIMATION_ACTOR(actor->widget), (double)scale/100, (double)scale/100);
 356     if (t >= 1){
 357         /* stop animation */
 358         actor->visible = FALSE;
 359         destroy_hildon_actor(actor);
 360         actor->time_start_animation = sec + fast_rnd(300);
 361     }
 362 }
 363
 364 void
 365 change_plane1(Actor *actor, AWallpaperPlugin *desktop_plugin)
 366 {
 367     gint x0 = 620, y0 = 233, scale0 = 100,
 368          x1 = 79, y1 = -146, scale1 = 100,
 369          x, y, scale;
 370     struct timeval tvb;
 371     suseconds_t ms;
 372     long sec;
 373     double t;
 374
 375     gettimeofday(&tvb, NULL);
 376
 377     ms = tvb.tv_usec;
 378     sec = tvb.tv_sec;
 379 //    fprintf(stderr, "1 %f - %d\n", sec+(double)ms/100000, now);
 380
 381     if (scene.daytime != TIME_NIGHT){
 382         if (actor->time_start_animation == 0){
 383             actor->time_start_animation = sec + probability_plane();
 384             return;
 385         }
 386     }
 387     if (!actor->visible){
 388         actor->visible = TRUE;
 389         create_hildon_actor(actor, desktop_plugin);
 390     }
 391     t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
 392     x = path_line(x0, x1, t);
 393     y = path_line(y0, y1, t);
 394     //scale = path_line(scale0, scale1, t);
 395     //fprintf(stderr, "change tram t=%f x=%d y=%d scale=%d\n", t, x, y, scale);
 396     actor_set_position_full(actor->widget, x, y, actor->z);
 397     //hildon_animation_actor_set_scale(HILDON_ANIMATION_ACTOR(actor->widget), (double)scale/100, (double)scale/100);
 398     if (t >= 1){
 399         /* stop animation */
 400         actor->visible = FALSE;
 401         destroy_hildon_actor(actor);
 402         if (scene.daytime == TIME_NIGHT)
 403             actor->time_start_animation = 0;
 404         else
 405             actor->time_start_animation = sec + probability_plane();
 406     }
 407
 408 }
 409
 410 void
 411 change_plane2(Actor *actor, AWallpaperPlugin *desktop_plugin)
 412 {
 413     gint x0 = -actor->width, y0 = 45, scale0 = 100,
 414          x1 = 800, y1 = 20, scale1 = 100,
 415          x, y, scale;
 416     struct timeval tvb;
 417     suseconds_t ms;
 418     long sec;
 419     double t;
 420
 421     gettimeofday(&tvb, NULL);
 422
 423     ms = tvb.tv_usec;
 424     sec = tvb.tv_sec;
 425 //    fprintf(stderr, "1 %f - %d\n", sec+(double)ms/100000, now);
 426     if (scene.daytime != TIME_NIGHT){
 427         if (actor->time_start_animation == 0){
 428             actor->time_start_animation = sec + probability_plane();
 429             return;
 430         }
 431     }
 432     if (!actor->visible){
 433         actor->visible = TRUE;
 434         create_hildon_actor(actor, desktop_plugin);
 435     }
 436
 437     t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
 438     x = path_line(x0, x1, t);
 439     y = path_line(y0, y1, t);
 440     //scale = path_line(scale0, scale1, t);
 441     //fprintf(stderr, "change tram t=%f x=%d y=%d scale=%d\n", t, x, y, scale);
 442     actor_set_position_full(actor->widget, x, y, actor->z);
 443     //hildon_animation_actor_set_scale(HILDON_ANIMATION_ACTOR(actor->widget), (double)scale/100, (double)scale/100);
 444     if (t >= 1){
 445         /* stop animation */
 446         actor->visible = FALSE;
 447         destroy_hildon_actor(actor);
 448         if (scene.daytime == TIME_NIGHT)
 449             actor->time_start_animation = 0;
 450         else
 451             actor->time_start_animation = sec + probability_plane();
 452     }
 453
 454 }
 455
 456 void
 457 change_cloud(Actor *actor, AWallpaperPlugin *desktop_plugin)
 458 {
 459     gint x0, y0 = 300, scale0 = 100,
 460          x1, y1 = -actor->height, scale1 = 150,
 461          x, y, scale;
 462     struct timeval tvb;
 463     suseconds_t ms;
 464     long sec;
 465     double t;
 466     gchar *newfile;
 467
 468     //fprintf(stderr, "change cloud\n");
 469     gettimeofday(&tvb, NULL);
 470
 471     ms = tvb.tv_usec;
 472     sec = tvb.tv_sec;
 473     //fprintf(stderr, "c1oud %s - y0=%d\n", actor->name, actor->y);
 474
 475     if (!actor->visible){
 476         actor->visible = TRUE;
 477         if (scene.daytime == TIME_NIGHT){
 478             newfile = g_strdup_printf("%s_dark.png", actor->name);
 479         }else{
 480             newfile = g_strdup_printf("%s.png", actor->name);
 481         }
 482         if (actor->filename)
 483             g_free(actor->filename);
 484         actor->filename = newfile;
 485
 486
 487         create_hildon_actor(actor, desktop_plugin);
 488     }
 489     t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
 490
 491     if (scene.wind_orientation == 1){
 492         x0 = -actor->width;
 493         x1 = 800;
 494     }
 495     else {
 496         x0 = 800;
 497         x1 = -actor->width;
 498     }
 499
 500     x = path_line(x0, x1, t);
 501     y = -scene.wind_angle * (x - x0) + actor->y;
 502     scale = path_line(scale0, scale1, (double)(y - y0)/(y1 - y0));
 503
 504     //fprintf(stderr, "change cloud t=%f x=%d y=%d scale=%d\n", t, x, y, scale);
 505     actor_set_position_full(actor->widget, x, y, actor->z);
 506     hildon_animation_actor_set_scale(HILDON_ANIMATION_ACTOR(actor->widget), (double)scale/100, (double)scale/100);
 507     if ((y < y1 || y > y0) || t >= 1){
 508         /* stop animation */
 509         actor->visible = FALSE;
 510         destroy_hildon_actor(actor);
 511         actor->time_start_animation = sec + fast_rnd(300);
 512         actor->y = fast_rnd(300);
 513     }
 514
 515 }
 516
 517 void
 518 change_wind(Actor *actor, AWallpaperPlugin *desktop_plugin)
 519 {
 520     scene.wind_orientation = fast_rnd(2);
 521     if (scene.wind_orientation == 0) scene.wind_orientation = -1;
 522     scene.wind_angle = (double)(fast_rnd(200) - 100) / 100;
 523     actor->time_start_animation = time(NULL) + (fast_rnd(10) + 10) * 60;
 524     //fprintf(stderr, "change wind orient = %d angle = %f after = %d\n", scene.wind_orientation, scene.wind_angle, actor->time_start_animation-time(NULL));
 525 }
 526
 527 void
 528 change_window1(Actor * actor, AWallpaperPlugin *desktop_plugin)
 529 {
 530
 531     gint now = time(NULL);
 532     if (scene.daytime == TIME_DAY){
 533         if (actor->visible){
 534             actor->visible = FALSE;
 535             destroy_hildon_actor(actor);
 536         }
 537         actor->time_start_animation = 0;
 538         return;
 539     }else if (actor->time_start_animation == 0){
 540         actor->time_start_animation = now + fast_rnd(30);
 541         return;
 542     }
 543
 544     if (!actor->visible){
 545         actor->visible = TRUE;
 546         create_hildon_actor(actor, desktop_plugin);
 547         actor->time_start_animation = now + fast_rnd(60) + 10;
 548     }else {
 549         actor->visible = FALSE;
 550         destroy_hildon_actor(actor);
 551         actor->time_start_animation = now + fast_rnd(60) + 10;
 552     }
 553
 554 }
 555
 556 void
 557 change_signal(Actor * actor, AWallpaperPlugin *desktop_plugin)
 558 {
 559     gchar *newfile;
 560     gint now = time(NULL);
 561     newfile = g_strdup_printf("%s%d.png", actor->name, scene.daytime);
 562     if (!strcmp(actor->filename, "red.png"))
 563         newfile = g_strdup_printf("%s", "green.png");
 564     else
 565         newfile = g_strdup_printf("%s", "red.png");
 566     g_free(actor->filename);
 567     actor->filename = newfile;
 568     change_hildon_actor(actor, desktop_plugin);
 569     actor->time_start_animation = now + fast_rnd(30) + 10;
 570 }
 571
 572 void
 573 create_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 574 {
 575   GtkWidget *ha = NULL;
 576   GdkPixbuf *pixbuf = NULL;
 577   GtkWidget *image = NULL;
 578   gchar     *str = NULL;
 579
 580   /* fprintf(stderr, "create_hildon_actor %s\n", actor->name);*/
 581   ha = hildon_animation_actor_new();
 582   str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
 583                         desktop_plugin->priv->theme, actor->filename);
 584   pixbuf = gdk_pixbuf_new_from_file_at_size (str,
 585                                              actor->width,
 586                                              actor->height,
 587                                              NULL);
 588   if (str)
 589       g_free(str);
 590   if (pixbuf){
 591       image = gtk_image_new_from_pixbuf (pixbuf);
 592       g_object_unref(G_OBJECT(pixbuf));
 593   }
 594   if (image){
 595     g_signal_connect(G_OBJECT(image), "expose_event",
 596                            G_CALLBACK(expose_event), pixbuf);
 597     gtk_container_add (GTK_CONTAINER (ha), image);
 598   }
 599   actor_set_position_full(ha, actor->x, actor->y, actor->z);
 600   hildon_animation_actor_set_show (HILDON_ANIMATION_ACTOR(ha), actor->visible);
 601   hildon_animation_actor_set_scale(HILDON_ANIMATION_ACTOR(ha), (double)actor->scale/100, (double)actor->scale/100);
 602   realize(ha);
 603   gtk_widget_show_all(ha);
 604
 605   /* TO DO check it */
 606   /*  gdk_flush (); */
 607
 608   //g_object_set_data(G_OBJECT(ha), "name", name);
 609   //g_object_set_data(G_OBJECT(ha), "filename", filename);
 610   g_object_set_data(G_OBJECT(ha), "image", image);
 611   /*
 612   g_object_set_data(G_OBJECT(ha), "x", x);
 613   g_object_set_data(G_OBJECT(ha), "y", y);
 614   g_object_set_data(G_OBJECT(ha), "z", z);
 615   g_object_set_data(G_OBJECT(ha), "width", width);
 616   g_object_set_data(G_OBJECT(ha), "height", height);
 617   g_object_set_data(G_OBJECT(ha), "scale", scale);
 618   g_object_set_data(G_OBJECT(ha), "visible", visible);
 619   g_object_set_data(G_OBJECT(ha), "opacity", opacity);
 620   g_object_set_data(G_OBJECT(ha), "func", pfunc);
 621   */
 622   hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (ha), GTK_WINDOW(desktop_plugin));
 623   actor->widget = ha;
 624 }
 625
 626
 627 void
 628 change_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 629 {
 630     GtkWidget *image = NULL;
 631     GdkPixbuf *pixbuf = NULL;
 632     gchar     *str = NULL;
 633
 634     str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
 635                             desktop_plugin->priv->theme, actor->filename);
 636
 637     pixbuf = gdk_pixbuf_new_from_file_at_size (str,
 638                                                actor->width,
 639                                                actor->height,
 640                                                NULL);
 641     if(str)
 642         g_free(str);
 643     if (pixbuf){
 644         image = gtk_image_new_from_pixbuf (pixbuf);
 645         g_object_unref(G_OBJECT(pixbuf));
 646     }
 647     if (image){
 648         g_signal_connect(G_OBJECT(image), "expose_event",
 649                                        G_CALLBACK(expose_event), pixbuf);
 650         if (g_object_get_data(G_OBJECT(actor->widget), "image")){
 651             gtk_container_remove(GTK_CONTAINER(actor->widget), g_object_get_data(G_OBJECT(actor->widget), "image"));
 652         }
 653         g_object_set_data(G_OBJECT(actor->widget), "image", image);
 654         gtk_container_add (GTK_CONTAINER (actor->widget), image);
 655         realize(actor->widget);
 656         gtk_widget_show_all(actor->widget);
 657         /* TO DO check it */
 658        /*  gdk_flush (); */
 659
 660
 661     }
 662
 663 }
 664
 665
 666 void
 667 change_static_actor(Actor * actor, AWallpaperPlugin *desktop_plugin)
 668 {
 669     gchar *newfile;
 670     newfile = g_strdup_printf("%s%d.png", actor->name, scene.daytime);
 671     if (actor->filename)
 672             g_free(actor->filename);
 673     actor->filename = newfile;
 674     change_hildon_actor(actor, desktop_plugin);
 675 }
 676
 677 void
 678 change_static_actor_with_corner(Actor * actor, AWallpaperPlugin *desktop_plugin)
 679 {
 680     gchar *newfile;
 681     gchar           buffer[2048];
 682
 683     if (desktop_plugin->priv->right_corner)
 684         gtk_widget_destroy(desktop_plugin->priv->right_corner);
 685     snprintf(buffer, sizeof(buffer) - 1, "%s/%s/town%i_right_corner.png", \
 686                                   THEME_PATH, desktop_plugin->priv->theme, scene.daytime);
 687     desktop_plugin->priv->right_corner = gtk_image_new_from_file (buffer);
 688     if (desktop_plugin->priv->right_corner){
 689         gtk_fixed_put(GTK_FIXED(desktop_plugin->priv->main_widget), desktop_plugin->priv->right_corner, 0, 0);
 690         gtk_widget_show (desktop_plugin->priv->right_corner);
 691     }
 692     change_static_actor(actor, desktop_plugin);
 693
 694 }
 695
 696 void
 697 change_layer1(Actor * actor, AWallpaperPlugin *desktop_plugin)
 698 {
 699     gint y;
 700     y = actor->y + 10;
 701     if (y > 480) y = -480;
 702     //fprintf(stderr, "!! %s - %d\n", actor->name, y);
 703     actor_set_position_full(actor->widget, actor->x, y, actor->z);
 704     actor->y = y;
 705 }
 706
 707 void
 708 change_layer2(Actor * actor, AWallpaperPlugin *desktop_plugin)
 709 {
 710     gint y;
 711     y = actor->y + 15;
 712     if (y >= 480) y = -480;
 713     //fprintf(stderr, "!! %s - %d\n", actor->name, y);
 714     actor_set_position_full(actor->widget, actor->x, y, actor->z);
 715     actor->y = y;
 716 }
 717
 718 /*
 719 static gint
 720 get_time(gint t){
 721     // уравнение изменения времени
 722     return t*1.1;
 723 }
 724 */
 725 static void
 726 destroy_scene(void){
 727     GSList * tmp = scene.actors;
 728     Actor *actor;
 729     while (tmp != NULL){
 730         actor = tmp->data;
 731         if (actor){
 732             if (actor->filename)
 733                 g_free(actor->filename);
 734             if (actor->name)
 735                 g_free(actor->name);
 736             gtk_widget_destroy(actor->widget);
 737             //actor->widget = NULL;
 738             g_free(actor);
 739         }
 740         tmp = g_slist_next(tmp);
 741     }
 742     g_slist_free(tmp);
 743
 744 }
 745
 746 void
 747 reload_scene(AWallpaperPlugin *desktop_plugin)
 748 {
 749     fprintf(stderr,"Reload scene %s\n", desktop_plugin->priv->theme);
 750     destroy_scene();
 751     if (!strcmp(desktop_plugin->priv->theme,"Modern"))
 752         init_scene(desktop_plugin);
 753     else if (!strcmp(desktop_plugin->priv->theme,"Berlin"))
 754         init_scene1(desktop_plugin);
 755     else if (!strcmp(desktop_plugin->priv->theme,"Matrix"))
 756         init_scene2(desktop_plugin);
 757
 758 }
 759
 760 static void
 761 init_scene2(AWallpaperPlugin *desktop_plugin)
 762 {
 763   Actor *actor;
 764   gint now = time(NULL);
 765
 766   fprintf(stderr, "init scene2 \n");
 767   //scene.daytime = get_daytime();
 768   scene.actors = NULL;
 769
 770
 771   actor = init_object(desktop_plugin, "background", "bg.png",
 772                       0, 0, 5, 800, 480,
 773                       TRUE, 100, 255, NULL, NULL);
 774   scene.actors = g_slist_append(scene.actors, actor);
 775
 776   actor = init_object(desktop_plugin, "symbols", "symbols.png",
 777                       0, 0, 10, 800, 480,
 778                       TRUE, 100, 255, NULL, NULL);
 779   scene.actors = g_slist_append(scene.actors, actor);
 780
 781   actor = init_object(desktop_plugin, "layer1", "layer1_2.png",
 782                       0, -480, 6, 800, 960,
 783                       TRUE, 100, 255, (gpointer)&change_layer1, NULL);
 784   actor->time_start_animation = now;
 785   actor->duration_animation = G_MAXINT;
 786   scene.actors = g_slist_append(scene.actors, actor);
 787
 788   actor = init_object(desktop_plugin, "layer1", "layer1_1.png",
 789                       0, (-480 - 480), 7, 800, 960,
 790                       TRUE, 100, 255, (gpointer)&change_layer1, NULL);
 791   actor->time_start_animation = now;
 792   actor->duration_animation = G_MAXINT;
 793   scene.actors = g_slist_append(scene.actors, actor);
 794
 795   actor = init_object(desktop_plugin, "layer2", "layer2_2.png",
 796                       0, -480, 8, 800, 960,
 797                       TRUE, 100, 255, (gpointer)&change_layer2, NULL);
 798   actor->time_start_animation = now;
 799   actor->duration_animation = G_MAXINT;
 800   scene.actors = g_slist_append(scene.actors, actor);
 801
 802   actor = init_object(desktop_plugin, "layer2", "layer2_1.png",
 803                       0, (-480 - 480), 9, 800, 960,
 804                       TRUE, 100, 255, (gpointer)&change_layer2, NULL);
 805   actor->time_start_animation = now;
 806   actor->duration_animation = G_MAXINT;
 807   scene.actors = g_slist_append(scene.actors, actor);
 808
 809   run_long_timeout(desktop_plugin);
 810 }
 811 /* Init Modern Scene */
 812 static void
 813 init_scene(AWallpaperPlugin *desktop_plugin)
 814 {
 815   Actor *actor;
 816   gint now = time(NULL);
 817   gint i;
 818   gint winds[13][2];
 819
 820   /* fprintf(stderr, "init scene \n");*/
 821   scene.daytime = get_daytime();
 822   scene.actors = NULL;
 823   scene.wind_orientation = -1;
 824   scene.wind_angle = 0.3;
 825   /* init value for random */
 826   scene.seed = time(NULL);
 827
 828
 829
 830   actor = init_object(desktop_plugin, "sky", "sky0.png", 0, 0, 5, 800, 480,
 831                       TRUE, 100, 255, (gpointer)&change_static_actor, NULL);
 832   change_static_actor(actor, desktop_plugin);
 833   scene.actors = g_slist_append(scene.actors, actor);
 834
 835   actor = init_object(desktop_plugin, "sun", "sun.png", 0, 0, 6, 88, 88,
 836                       TRUE, 100, 255, (gpointer)&change_sun, &probability_sun);
 837   actor->time_start_animation = now;
 838   actor->duration_animation = G_MAXINT;
 839   change_sun(actor, desktop_plugin);
 840   scene.actors = g_slist_append(scene.actors, actor);
 841
 842   //actor = init_object(desktop_plugin, "dot", "dot1.png", 0, 0, 11, 50, 50,
 843     //                  TRUE, 100, 255, NULL, NULL);
 844   //scene.actors = g_slist_append(scene.actors, actor);
 845
 846   actor = init_object(desktop_plugin, "cloud1", "cloud1.png", 0, fast_rnd(300)-97, 7, 150, 97,
 847                       FALSE, 100, 255, (gpointer)&change_cloud, NULL);
 848   actor->time_start_animation = now + fast_rnd(180);
 849   actor->duration_animation = 3*60;
 850   scene.actors = g_slist_append(scene.actors, actor);
 851
 852   actor = init_object(desktop_plugin, "cloud2", "cloud2.png", 0, fast_rnd(300)-75, 7, 188, 75,
 853                       FALSE, 100, 255, (gpointer)&change_cloud, NULL);
 854   actor->time_start_animation = now + fast_rnd(180);
 855   actor->duration_animation = 3*60;
 856   scene.actors = g_slist_append(scene.actors, actor);
 857
 858   actor = init_object(desktop_plugin, "cloud4", "cloud4.png", 0, fast_rnd(300)-75, 7, 150, 75,
 859                       FALSE, 100, 255, (gpointer)&change_cloud, NULL);
 860   actor->time_start_animation = now + fast_rnd(180);
 861   actor->duration_animation = 5*60;
 862   scene.actors = g_slist_append(scene.actors, actor);
 863
 864
 865   actor = init_object(desktop_plugin, "town", "town0.png", 0, 0, 8, 800, 480,
 866                       TRUE, 100, 255, (gpointer)&change_static_actor, NULL);
 867   change_static_actor(actor, desktop_plugin);
 868   scene.actors = g_slist_append(scene.actors, actor);
 869
 870   actor = init_object(desktop_plugin, "tram", "tram.png", -300, 225, 9, 350, 210,
 871                       FALSE, 100, 255, (gpointer)&change_tram, NULL);
 872   actor->time_start_animation = time(NULL) + fast_rnd(10);
 873   actor->duration_animation = 60;
 874   scene.actors = g_slist_append(scene.actors, actor);
 875
 876   actor = init_object(desktop_plugin, "border", "border0.png", 0, 480-79, 10, 800, 79,
 877                       TRUE, 100, 255, (gpointer)&change_static_actor_with_corner, NULL);
 878   change_static_actor_with_corner(actor, desktop_plugin);
 879   scene.actors = g_slist_append(scene.actors, actor);
 880
 881   actor = init_object(desktop_plugin, "moon", "moon1.png", 400, 20, 6, 60, 60,
 882                       FALSE, 100, 255, (gpointer)&change_moon, NULL);
 883   change_moon(actor, desktop_plugin);
 884   scene.actors = g_slist_append(scene.actors, actor);
 885
 886   actor = init_object(desktop_plugin, "wind", "", 0, 0, 5, 0, 0,
 887                       FALSE, 100, 255, (gpointer)&change_wind, NULL);
 888   change_wind(actor, desktop_plugin);
 889   scene.actors = g_slist_append(scene.actors, actor);
 890
 891     /* windows in 4-th house  */
 892
 893     winds[0][0] = 482;
 894     winds[0][1] = 180;
 895
 896     winds[1][0] = 495;
 897     winds[1][1] = 179;
 898
 899     winds[2][0] = 482;
 900     winds[2][1] = 191;
 901
 902     winds[3][0] = 495;
 903     winds[3][1] = 190;
 904
 905     winds[4][0] = 482;
 906     winds[4][1] = 201;
 907
 908     winds[5][0] = 495;
 909     winds[5][1] = 210;
 910
 911     winds[6][0] = 482;
 912     winds[6][1] = 222;
 913
 914     winds[7][0] = 495;
 915     winds[7][1] = 221;
 916
 917     winds[8][0] = 459;
 918     winds[8][1] = 203;
 919
 920     winds[9][0] = 495;
 921     winds[9][1] = 241;
 922
 923     winds[10][0] = 495;
 924     winds[10][1] = 252;
 925
 926     winds[11][0] = 482;
 927     winds[11][1] = 273;
 928
 929     winds[12][0] = 495;
 930     winds[12][1] = 303;
 931     for (i=0; i<13; i++){
 932         actor = init_object(desktop_plugin, "window1", "window1.png",
 933                             winds[i][0], winds[i][1], 8, 8, 10,
 934                             FALSE, 100, 255, (gpointer)&change_window1, NULL);
 935         //change_window1(actor, desktop_plugin);
 936         actor->time_start_animation = now + fast_rnd(30);
 937         scene.actors = g_slist_append(scene.actors, actor);
 938
 939     }
 940
 941     /* windows in 1-th house  */
 942
 943     winds[0][0] = 86;
 944     winds[0][1] = 321;
 945
 946     winds[1][0] = 86;
 947     winds[1][1] = 363;
 948
 949     winds[2][0] = 86;
 950     winds[2][1] = 385;
 951
 952     winds[3][0] = 86;
 953     winds[3][1] = 286;
 954
 955     winds[4][0] = 94;
 956     winds[4][1] = 232;
 957
 958     winds[5][0] = 94;
 959     winds[5][1] = 243;
 960
 961     winds[6][0] = 94;
 962     winds[6][1] = 265;
 963
 964     winds[7][0] = 94;
 965     winds[7][1] = 331;
 966     for (i=0; i<8; i++){
 967         actor = init_object(desktop_plugin, "window2", "window2.png",
 968                             winds[i][0], winds[i][1], 8, 8, 10,
 969                             FALSE, 100, 255, (gpointer)&change_window1, NULL);
 970         //change_window1(actor, desktop_plugin);
 971         actor->time_start_animation = now + fast_rnd(30);
 972         scene.actors = g_slist_append(scene.actors, actor);
 973
 974     }
 975
 976     /* windows in 3-th house  */
 977
 978     winds[0][0] = 251;
 979     winds[0][1] = 162;
 980
 981     winds[1][0] = 251;
 982     winds[1][1] = 196;
 983
 984     winds[2][0] = 251;
 985     winds[2][1] = 278;
 986
 987     winds[3][0] = 251;
 988     winds[3][1] = 289;
 989
 990     winds[4][0] = 313;
 991     winds[4][1] = 173;
 992
 993     winds[5][0] = 322;
 994     winds[5][1] = 160;
 995
 996     winds[6][0] = 303;
 997     winds[6][1] = 217;
 998
 999     winds[7][0] = 322;
1000     winds[7][1] = 224;
1001
1002     winds[8][0] = 323;
1003     winds[8][1] = 217;
1004
1005     winds[9][0] = 322;
1006     winds[9][1] = 288;
1007
1008     for (i=0; i<10; i++){
1009         actor = init_object(desktop_plugin, "window3", "window3.png",
1010                             winds[i][0], winds[i][1], 8, 8, 10,
1011                             FALSE, 100, 255, (gpointer)&change_window1, NULL);
1012         //change_window1(actor, desktop_plugin);
1013         actor->time_start_animation = now + fast_rnd(30);
1014         scene.actors = g_slist_append(scene.actors, actor);
1015
1016     }
1017
1018     /* windows in 5-th house  */
1019
1020     winds[0][0] = 610;
1021     winds[0][1] = 224;
1022
1023     winds[1][0] = 602;
1024     winds[1][1] = 245;
1025
1026     winds[2][0] = 602;
1027     winds[2][1] = 264;
1028
1029     winds[3][0] = 610;
1030     winds[3][1] = 301;
1031
1032     winds[4][0] = 610;
1033     winds[4][1] = 320;
1034
1035     winds[5][0] = 593;
1036     winds[5][1] = 352;
1037
1038     winds[6][0] = 610;
1039     winds[6][1] = 368;
1040
1041     for (i=0; i<7; i++){
1042         actor = init_object(desktop_plugin, "window4", "window4.png",
1043                             winds[i][0], winds[i][1], 8, 8, 10,
1044                             FALSE, 100, 255, (gpointer)&change_window1, NULL);
1045         //change_window1(actor, desktop_plugin);
1046         actor->time_start_animation = now + fast_rnd(30);
1047         scene.actors = g_slist_append(scene.actors, actor);
1048
1049     }
1050
1051     /* windows in 6-th house  */
1052
1053     winds[0][0] = 717;
1054     winds[0][1] = 283;
1055
1056     winds[1][0] = 698;
1057     winds[1][1] = 293;
1058
1059     winds[2][0] = 717;
1060     winds[2][1] = 315;
1061
1062     winds[3][0] = 717;
1063     winds[3][1] = 323;
1064
1065     winds[4][0] = 698;
1066     winds[4][1] = 362;
1067
1068     winds[5][0] = 698;
1069     winds[5][1] = 400;
1070
1071     for (i=0; i<6; i++){
1072         actor = init_object(desktop_plugin, "window5", "window5.png",
1073                             winds[i][0], winds[i][1], 8, 8, 10,
1074                             FALSE, 100, 255, (gpointer)&change_window1, NULL);
1075         //change_window1(actor, desktop_plugin);
1076         actor->time_start_animation = now + fast_rnd(30);
1077         scene.actors = g_slist_append(scene.actors, actor);
1078
1079     }
1080
1081     run_long_timeout(desktop_plugin);
1082 #if 0
1083   anim = g_new0(Animation, 1);
1084   anim->count = 1;
1085   anim->actor = actor;
1086   anim->func_change = &change_tram;
1087   anim->func_time = NULL;
1088   anim->timestart = time(NULL);
1089   anim->timeall = 10;
1090
1091   scene.dynamic_actors = g_slist_append(scene.dynamic_actors, anim);
1092 #endif
1093  }
1094
1095 /* Init Berlin Scene */
1096 static void
1097 init_scene1(AWallpaperPlugin *desktop_plugin)
1098 {
1099   Actor *actor;
1100   gint now = time(NULL);
1101   gint i;
1102   gint winds[13][2];
1103
1104   scene.daytime = get_daytime();
1105   scene.actors = NULL;
1106   scene.wind_orientation = -1;
1107   scene.wind_angle = 0.3;
1108   /* init value for random */
1109   scene.seed = time(NULL);
1110
1111
1112   actor = init_object(desktop_plugin, "sky", "sky.png", 0, 0, 5, 800, 480,
1113                       TRUE, 100, 255, (gpointer)&change_static_actor, NULL);
1114   change_static_actor(actor, desktop_plugin);
1115   scene.actors = g_slist_append(scene.actors, actor);
1116
1117
1118   actor = init_object(desktop_plugin, "sun", "sun.png", 0, 0, 6, 88, 88,
1119                       TRUE, 100, 255, (gpointer)&change_sun, &probability_sun);
1120   actor->time_start_animation = time(NULL);
1121   actor->duration_animation = G_MAXINT;
1122   change_sun(actor, desktop_plugin);
1123   scene.actors = g_slist_append(scene.actors, actor);
1124
1125 #if 0
1126   actor = init_object(desktop_plugin, "dot", "dot1.png", 0, 0, 11, 50, 50,
1127                       TRUE, 100, 255, NULL, NULL);
1128   scene.actors = g_slist_append(scene.actors, actor);
1129 #endif
1130
1131   actor = init_object(desktop_plugin, "moon", "moon1.png", 400, 15, 6, 60, 60,
1132                       FALSE, 100, 255, (gpointer)&change_moon, NULL);
1133   change_moon(actor, desktop_plugin);
1134   scene.actors = g_slist_append(scene.actors, actor);
1135
1136   actor = init_object(desktop_plugin, "cloud1", "cloud1.png", 0, fast_rnd(300)-97, 7, 150, 97,
1137                       FALSE, 100, 255, (gpointer)&change_cloud, NULL);
1138   actor->time_start_animation = now + fast_rnd(180);
1139   actor->duration_animation = 3*60;
1140   scene.actors = g_slist_append(scene.actors, actor);
1141
1142   actor = init_object(desktop_plugin, "cloud2", "cloud2.png", 0, fast_rnd(300)-75, 7, 188, 75,
1143                       FALSE, 100, 255, (gpointer)&change_cloud, NULL);
1144   actor->time_start_animation = now + fast_rnd(180);
1145   actor->duration_animation = 3*60;
1146   scene.actors = g_slist_append(scene.actors, actor);
1147
1148   actor = init_object(desktop_plugin, "cloud4", "cloud4.png", 0, fast_rnd(300)-75, 7, 150, 75,
1149                       FALSE, 100, 255, (gpointer)&change_cloud, NULL);
1150   actor->time_start_animation = now + fast_rnd(180);
1151   actor->duration_animation = 5*60;
1152   scene.actors = g_slist_append(scene.actors, actor);
1153
1154
1155   actor = init_object(desktop_plugin, "plane2", "plane3.png", 0, 45, 8, 160, 50,
1156                       FALSE, 100, 255, (gpointer)&change_plane2, NULL);
1157   actor->time_start_animation = now + probability_plane();
1158   actor->duration_animation = 60;
1159   scene.actors = g_slist_append(scene.actors, actor);
1160
1161   actor = init_object(desktop_plugin, "plane1", "tu154.png", 620, 233, 9, 300, 116,
1162                       FALSE, 100, 255, (gpointer)&change_plane1, NULL);
1163   actor->time_start_animation = now + probability_plane();
1164   actor->duration_animation = 30;
1165   scene.actors = g_slist_append(scene.actors, actor);
1166
1167   actor = init_object(desktop_plugin, "town", "town.png", 0, 0, 10, 800, 480,
1168                       TRUE, 100, 255, (gpointer)&change_static_actor_with_corner, NULL);
1169   change_static_actor_with_corner(actor, desktop_plugin);
1170   scene.actors = g_slist_append(scene.actors, actor);
1171
1172   actor = init_object(desktop_plugin, "wind", "", 0, 0, 5, 0, 0,
1173                       FALSE, 100, 255, (gpointer)&change_wind, NULL);
1174   change_wind(actor, desktop_plugin);
1175   scene.actors = g_slist_append(scene.actors, actor);
1176
1177   actor = init_object(desktop_plugin, "signal", "red.png", 486, 425, 10, 18, 38,
1178                       TRUE, 100, 255, (gpointer)&change_signal, NULL);
1179   actor->time_start_animation = now + fast_rnd(30) + 10;
1180   scene.actors = g_slist_append(scene.actors, actor);winds[0][0] = 717;
1181
1182     winds[0][0] = 389;
1183     winds[0][1] = 305;
1184
1185     winds[1][0] = 373;
1186     winds[1][1] = 306;
1187
1188     winds[2][0] = 355;
1189     winds[2][1] = 306;
1190
1191     winds[3][0] = 356;
1192     winds[3][1] = 288;
1193
1194     winds[4][0] = 337;
1195     winds[4][1] = 269;
1196
1197     winds[5][0] = 372;
1198     winds[5][1] = 268;
1199
1200     winds[6][0] = 372;
1201     winds[6][1] = 249;
1202
1203     winds[7][0] = 388;
1204     winds[7][1] = 249;
1205
1206     winds[8][0] = 387;
1207     winds[8][1] = 230;
1208
1209     winds[9][0] = 372;
1210     winds[9][1] = 211;
1211
1212     winds[10][0] = 355;
1213     winds[10][1] = 159;
1214
1215     winds[11][0] = 335;
1216     winds[11][1] = 158;
1217
1218     winds[12][0] = 386;
1219     winds[12][1] = 119;
1220
1221     for (i=0; i<13; i++){
1222         actor = init_object(desktop_plugin, "window", "window.png",
1223                             winds[i][0], winds[i][1], 10, 8, 9,
1224                             FALSE, 100, 255, (gpointer)&change_window1, NULL);
1225         //change_window1(actor, desktop_plugin);
1226         actor->time_start_animation = now + fast_rnd(30);
1227         scene.actors = g_slist_append(scene.actors, actor);
1228
1229     }
1230
1231     run_long_timeout(desktop_plugin);
1232
1233 }
1234
1235
1236 void
1237 get_sun_screen_pos(double alt, double azm, gint * x, gint * y)
1238 {
1239     gint y0 = 365;// - уровень горизонта
1240     *x = (int)(azm * 800) - 64;
1241     *y = (int)((1 - alt) * y0) - 64;
1242     //fprintf(stderr, "sun pos alt=%f azm=%f x=%d y=%d\n", alt, azm, *x, *y);
1243 }
1244 #if 0
1245 static void
1246 change_actor(GtkWidget * actor)
1247 {
1248     char * name;
1249     gint x, y, daytime, scale;
1250     gdouble sc;
1251     double alt, azm;
1252
1253     GtkWidget *image;
1254     GdkPixbuf *pixbuf;
1255
1256     void (*pfunc)(gpointer, gpointer);
1257
1258     name = g_object_get_data(G_OBJECT(actor), "name");
1259     fprintf(stderr, "change actor %s\n", name);
1260     if (name == "sun"){
1261         pfunc = g_object_get_data(G_OBJECT(actor), "func");
1262         if (pfunc)
1263             (*pfunc)(actor, g_strdup(name));
1264         daytime = get_daytime();
1265         if (daytime != TIME_NIGHT){
1266             hildon_animation_actor_set_show(actor, 1);
1267             get_sun_pos(&alt, &azm);
1268             get_sun_screen_pos(alt, azm, &x, &y);
1269             actor_set_position_full(actor, x, y, g_object_get_data(G_OBJECT(actor), "z"));
1270         }
1271     }
1272
1273     if (name == "cloud1"){
1274         x = g_object_get_data(G_OBJECT(actor), "x");
1275         y = g_object_get_data(G_OBJECT(actor), "y");
1276         scale = g_object_get_data(G_OBJECT(actor), "scale");
1277
1278         /* Start */
1279         image = g_object_get_data(G_OBJECT(actor), "image");
1280
1281         gtk_container_remove(actor, image);
1282         pixbuf = gdk_pixbuf_new_from_file_at_size ("/usr/share/livewp/theme/Modern/sun.png",
1283                                              200,
1284                                              200,
1285                                              NULL);
1286         if (pixbuf){
1287               image = gtk_image_new_from_pixbuf (pixbuf);
1288               g_object_unref(G_OBJECT(pixbuf));
1289         }
1290         g_signal_connect(G_OBJECT(image), "expose_event",
1291                                    G_CALLBACK(expose_event), pixbuf);
1292         gtk_container_add (GTK_CONTAINER (actor), image);
1293         realize(actor);
1294         gtk_widget_show_all(actor);
1295         /* End*/
1296
1297
1298         x += 40;
1299         y -= 20;
1300         scale -= 10;
1301         if (x > 500){
1302             x = 400;
1303             y = 150;
1304             sc = 1;
1305         }
1306         sc = (double)scale / 100;
1307         hildon_animation_actor_set_scale(actor, sc, sc);
1308         fprintf(stderr, "cloud x=%d y=%d scale=%f", x, y, sc);
1309         actor_set_position_full(actor, x, y, g_object_get_data(G_OBJECT(actor), "z"));
1310         g_object_set_data(G_OBJECT(actor), "x", x);
1311         g_object_set_data(G_OBJECT(actor), "y", y);
1312         g_object_set_data(G_OBJECT(actor), "scale", scale);
1313     }
1314
1315 }
1316 #endif
1317 static gboolean
1318 short_timeout (AWallpaperPlugin *desktop_plugin)
1319 {
1320     gint daytime = get_daytime();
1321     GSList * tmp;
1322     void (*pfunc)(gpointer, gpointer);
1323     time_t now;
1324     Actor *actor;
1325     gboolean stop_flag = TRUE;
1326
1327 if (!desktop_plugin->priv->visible || !desktop_plugin->priv->rich_animation){
1328         desktop_plugin->priv->short_timer = 0;
1329         return FALSE;
1330     }
1331
1332     now = time(NULL);
1333     //scene.daytime = daytime;
1334     /* fprintf(stderr, "Short timer %d\n", now); */
1335     tmp = scene.actors;
1336     while (tmp != NULL){
1337            actor = tmp->data;
1338            if (now >= actor->time_start_animation
1339                && actor->time_start_animation > 0
1340                /* && now - actor->time_start_animation <= actor->duration_animation*/){
1341                 pfunc = actor->func_change;
1342                 if (pfunc){
1343                     (*pfunc)(actor, desktop_plugin);
1344                     stop_flag = FALSE;
1345                 }
1346             }
1347             tmp = g_slist_next(tmp);
1348     }
1349     if (stop_flag){
1350          desktop_plugin->priv->short_timer = 0;
1351          return FALSE;
1352     }else
1353          return TRUE; /* keep running this event */
1354 }
1355
1356 void
1357 run_long_timeout(AWallpaperPlugin *desktop_plugin)
1358 {
1359
1360     gint daytime = get_daytime();
1361     GSList * tmp;
1362     void (*pfunc)(gpointer, gpointer);
1363     time_t now;
1364     Actor *actor;
1365
1366
1367     //fprintf(stderr, "!!!run long timeout short_timer=%d\n", desktop_plugin->priv->short_timer);
1368     if (scene.daytime != daytime){
1369         scene.daytime = daytime;
1370         tmp = scene.actors;
1371         while (tmp != NULL){
1372             //change_actor(tmp->data);
1373             pfunc =((Actor*)tmp->data)->func_change;
1374             if (pfunc){
1375                 (*pfunc)(tmp->data, desktop_plugin);
1376             }
1377             tmp = g_slist_next(tmp);
1378         }
1379     }
1380
1381     now = time(NULL);
1382     //fprintf(stderr, "Now  %d\n", now);
1383     tmp = scene.actors;
1384     while (tmp != NULL){
1385         actor = tmp->data;
1386         if (now >= actor->time_start_animation
1387             && actor->time_start_animation > 0
1388             && desktop_plugin->priv->short_timer == 0){
1389             /* fprintf(stderr, "start short timer act = %s %d\n", actor->name, now); */
1390             if (desktop_plugin->priv->rich_animation){
1391                 actor->time_start_animation = now;
1392                 desktop_plugin->priv->short_timer = g_timeout_add(SHORT_TIMER, (GtkFunction)short_timeout, desktop_plugin);
1393                 //fprintf(stderr, " start shor timer %d\n", desktop_plugin->priv->short_timer);
1394             }
1395             else {
1396                 (*actor->func_change)(actor, desktop_plugin);
1397             }
1398         }
1399         tmp = g_slist_next(tmp);
1400     }
1401
1402 }
1403
1404 static gboolean
1405 long_timeout (AWallpaperPlugin *desktop_plugin)
1406 {
1407     /* fprintf(stderr, "long_timeout %i\n", desktop_plugin->priv->long_timer); */
1408     if (desktop_plugin->priv->long_timer == 0 )
1409         return FALSE;
1410     if (!desktop_plugin->priv->visible){
1411         if(desktop_plugin->priv->short_timer != 0){
1412             g_source_remove(desktop_plugin->priv->short_timer);
1413             desktop_plugin->priv->short_timer = 0;
1414         }
1415         desktop_plugin->priv->long_timer = 0;
1416         return FALSE;
1417     }
1418
1419
1420     run_long_timeout(desktop_plugin);
1421     return TRUE; /* keep running this event */
1422 }
1423
1424 static void
1425 desktop_plugin_visible_notify (GObject    *object,
1426                                           GParamSpec *spec,
1427                                           AWallpaperPlugin *desktop_plugin)
1428 {
1429     gboolean visible;
1430     g_object_get (object, "is-on-current-desktop", &visible, NULL);
1431     /* fprintf (stderr, "is-on-current-desktop changed. visible: %u", visible); */
1432     if (visible){
1433         desktop_plugin->priv->visible = TRUE;
1434         if (desktop_plugin->priv->long_timer == 0 ){
1435             desktop_plugin->priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
1436             run_long_timeout(desktop_plugin);
1437         }
1438     }else{
1439         desktop_plugin->priv->visible = FALSE;
1440         if (desktop_plugin->priv->long_timer != 0 ){
1441             g_source_remove(desktop_plugin->priv->long_timer);
1442             desktop_plugin->priv->long_timer = 0;
1443         }
1444     }
1445 }
1446
1447 gboolean
1448 rich_animation_press(GtkWidget *widget, GdkEvent *event,
1449                                             gpointer user_data){
1450     fprintf(stderr,"gggggggggggggggggggg2222\n");
1451 }
1452 static void
1453 animation_wallpaper_plugin_init (AWallpaperPlugin *desktop_plugin)
1454 {
1455     GtkWidget *rich_animation;
1456     gchar           buffer[2048];
1457
1458
1459     fprintf(stderr, "!!!!!!!plugin init \n");
1460     Animation_WallpaperPrivate *priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
1461     desktop_plugin->priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
1462
1463     /* Load config */
1464     read_config(priv);
1465     priv->desktop_plugin = desktop_plugin;
1466     priv->visible = TRUE;
1467     priv->short_timer = 0;
1468     desktop_plugin->priv->main_widget = gtk_fixed_new();
1469
1470     gtk_widget_set_size_request(desktop_plugin->priv->main_widget, 100, 32);
1471     desktop_plugin->priv->right_corner = NULL;
1472     snprintf(buffer, sizeof(buffer) - 1, "%s/%s/%s", THEME_PATH, desktop_plugin->priv->theme, "town0_right_corner.png");
1473     desktop_plugin->priv->right_corner = gtk_image_new_from_file (buffer);
1474     if (desktop_plugin->priv->right_corner){
1475         gtk_fixed_put(GTK_FIXED(desktop_plugin->priv->main_widget), desktop_plugin->priv->right_corner, 0, 0);
1476         gtk_widget_show (desktop_plugin->priv->right_corner);
1477     }
1478     /* Create rich animation event */
1479     rich_animation = gtk_event_box_new();
1480     if(rich_animation){
1481         gtk_widget_set_events(rich_animation, GDK_BUTTON_PRESS_MASK);
1482         gtk_event_box_set_visible_window(GTK_EVENT_BOX(rich_animation), FALSE);
1483         gtk_widget_set_size_request(rich_animation, 100, 32);
1484         gtk_widget_show (rich_animation);
1485         g_signal_connect(rich_animation, "button-press-event", G_CALLBACK(rich_animation_press), desktop_plugin);
1486         gtk_fixed_put(GTK_FIXED(desktop_plugin->priv->main_widget), rich_animation, 0, 0);
1487     }
1488 /*
1489     GtkWidget *label = gtk_label_new ("ddddddddddddd");
1490     gtk_widget_set_size_request(label, 95, 30);
1491     gtk_widget_show (label);
1492 //    gtk_container_add (GTK_CONTAINER (desktop_plugin), label);
1493     gtk_fixed_put(GTK_FIXED(widget), label, 0, 0);
1494 */
1495     hd_home_plugin_item_set_settings (HD_HOME_PLUGIN_ITEM (desktop_plugin), TRUE);
1496     g_signal_connect (desktop_plugin, "show-settings",
1497                              G_CALLBACK (lw_settings), priv);
1498     gtk_widget_show (desktop_plugin->priv->main_widget);
1499     gtk_container_add (GTK_CONTAINER (desktop_plugin), desktop_plugin->priv->main_widget);
1500     init_applet_position();
1501
1502
1503     fprintf(stderr, "!!!theme = %s\n", priv->theme);
1504     if (!strcmp(priv->theme,"Modern"))
1505         init_scene(desktop_plugin);
1506     else if (!strcmp(priv->theme,"Berlin"))
1507         init_scene1(desktop_plugin);
1508     else if (!strcmp(priv->theme, "Matrix"))
1509         init_scene2(desktop_plugin);
1510     priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
1511     /* TODO Move scene to priv */
1512     scene.timer_type = LONG_TIMER_TYPE;
1513     g_signal_connect (desktop_plugin, "notify::is-on-current-desktop",
1514                      G_CALLBACK (desktop_plugin_visible_notify), desktop_plugin);
1515
1516
1517     //sleep(2);
1518 }
1519
1520 static void
1521 lw_applet_finalize (GObject *object)
1522 {
1523      AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
1524      Animation_WallpaperPrivate *priv = desktop_plugin->priv;
1525
1526      fprintf(stderr,"finalaze %i\n", priv->long_timer);
1527      if (priv->long_timer){
1528         g_source_remove(priv->long_timer);
1529         priv->long_timer = 0;
1530      }
1531      if (priv->short_timer){
1532         g_source_remove(priv->short_timer);
1533         priv->short_timer = 0;
1534      }
1535
1536      destroy_scene();
1537 }
1538
1539 static void
1540 animation_wallpaper_plugin_class_init (AWallpaperPluginClass *klass) {
1541
1542     GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
1543     GtkObjectClass *gobject_class = GTK_OBJECT_CLASS (klass);
1544
1545     /* gobject */
1546     gobject_class->destroy = (gpointer)lw_applet_finalize;
1547     widget_class->realize = lw_applet_realize;
1548     widget_class->expose_event = lw_applet_expose_event;
1549
1550     g_type_class_add_private (klass, sizeof (Animation_WallpaperPrivate));
1551
1552 }
1553
1554 static void
1555 animation_wallpaper_plugin_class_finalize (AWallpaperPluginClass *class) {
1556 }