git.maemo.org Git - livewp/blob - applet/src/livewp-home-widget.c

   1 /*vim: set sw=4 ts=4 et: */
   2 /*
   3  * This file is part of Live Wallpaper (livewp)
   4  *
   5  * Copyright (C) 2010 Vlad Vasiliev
   6  * Copyright (C) 2010 Tanya Makova
   7  *       for the code
   8  *
   9  * This software is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public License
  11  * as published by the Free Software Foundation; either version 2.1 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This software is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this software; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  22  * 02110-1301 USA
  23 */
  24 /*******************************************************************************/
  25 #include "livewp-common.h"
  26 #include "livewp-home-widget.h"
  27 #include <gconf/gconf-client.h>
  28 #include "livewp-rules.h"
  29 #include <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 scene \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_without.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
 810
 811
 812
 813     run_long_timeout(desktop_plugin);
 814 }
 815 /* Init Modern Scene */
 816 static void
 817 init_scene(AWallpaperPlugin *desktop_plugin)
 818 {
 819   Actor *actor;
 820   gint now = time(NULL);
 821   gint i;
 822   gint winds[13][2];
 823
 824   /* fprintf(stderr, "init scene \n");*/
 825   scene.daytime = get_daytime();
 826   scene.actors = NULL;
 827   scene.wind_orientation = -1;
 828   scene.wind_angle = 0.3;
 829   /* init value for random */
 830   scene.seed = time(NULL);
 831
 832
 833
 834   actor = init_object(desktop_plugin, "sky", "sky0.png", 0, 0, 5, 800, 480,
 835                       TRUE, 100, 255, (gpointer)&change_static_actor, NULL);
 836   change_static_actor(actor, desktop_plugin);
 837   scene.actors = g_slist_append(scene.actors, actor);
 838
 839   actor = init_object(desktop_plugin, "sun", "sun.png", 0, 0, 6, 88, 88,
 840                       TRUE, 100, 255, (gpointer)&change_sun, &probability_sun);
 841   actor->time_start_animation = now;
 842   actor->duration_animation = G_MAXINT;
 843   change_sun(actor, desktop_plugin);
 844   scene.actors = g_slist_append(scene.actors, actor);
 845
 846   //actor = init_object(desktop_plugin, "dot", "dot1.png", 0, 0, 11, 50, 50,
 847     //                  TRUE, 100, 255, NULL, NULL);
 848   //scene.actors = g_slist_append(scene.actors, actor);
 849
 850   actor = init_object(desktop_plugin, "cloud1", "cloud1.png", 0, fast_rnd(300)-97, 7, 150, 97,
 851                       FALSE, 100, 255, (gpointer)&change_cloud, NULL);
 852   actor->time_start_animation = now + fast_rnd(180);
 853   actor->duration_animation = 3*60;
 854   scene.actors = g_slist_append(scene.actors, actor);
 855
 856   actor = init_object(desktop_plugin, "cloud2", "cloud2.png", 0, fast_rnd(300)-75, 7, 188, 75,
 857                       FALSE, 100, 255, (gpointer)&change_cloud, NULL);
 858   actor->time_start_animation = now + fast_rnd(180);
 859   actor->duration_animation = 3*60;
 860   scene.actors = g_slist_append(scene.actors, actor);
 861
 862   actor = init_object(desktop_plugin, "cloud4", "cloud4.png", 0, fast_rnd(300)-75, 7, 150, 75,
 863                       FALSE, 100, 255, (gpointer)&change_cloud, NULL);
 864   actor->time_start_animation = now + fast_rnd(180);
 865   actor->duration_animation = 5*60;
 866   scene.actors = g_slist_append(scene.actors, actor);
 867
 868
 869   actor = init_object(desktop_plugin, "town", "town0.png", 0, 0, 8, 800, 480,
 870                       TRUE, 100, 255, (gpointer)&change_static_actor, NULL);
 871   change_static_actor(actor, desktop_plugin);
 872   scene.actors = g_slist_append(scene.actors, actor);
 873
 874   actor = init_object(desktop_plugin, "tram", "tram.png", -300, 225, 9, 350, 210,
 875                       FALSE, 100, 255, (gpointer)&change_tram, NULL);
 876   actor->time_start_animation = time(NULL) + fast_rnd(10);
 877   actor->duration_animation = 60;
 878   scene.actors = g_slist_append(scene.actors, actor);
 879
 880   actor = init_object(desktop_plugin, "border", "border0.png", 0, 480-79, 10, 800, 79,
 881                       TRUE, 100, 255, (gpointer)&change_static_actor_with_corner, NULL);
 882   change_static_actor_with_corner(actor, desktop_plugin);
 883   scene.actors = g_slist_append(scene.actors, actor);
 884
 885   actor = init_object(desktop_plugin, "moon", "moon1.png", 400, 20, 6, 60, 60,
 886                       FALSE, 100, 255, (gpointer)&change_moon, NULL);
 887   change_moon(actor, desktop_plugin);
 888   scene.actors = g_slist_append(scene.actors, actor);
 889
 890   actor = init_object(desktop_plugin, "wind", "", 0, 0, 5, 0, 0,
 891                       FALSE, 100, 255, (gpointer)&change_wind, NULL);
 892   change_wind(actor, desktop_plugin);
 893   scene.actors = g_slist_append(scene.actors, actor);
 894
 895     /* windows in 4-th house  */
 896
 897     winds[0][0] = 482;
 898     winds[0][1] = 180;
 899
 900     winds[1][0] = 495;
 901     winds[1][1] = 179;
 902
 903     winds[2][0] = 482;
 904     winds[2][1] = 191;
 905
 906     winds[3][0] = 495;
 907     winds[3][1] = 190;
 908
 909     winds[4][0] = 482;
 910     winds[4][1] = 201;
 911
 912     winds[5][0] = 495;
 913     winds[5][1] = 210;
 914
 915     winds[6][0] = 482;
 916     winds[6][1] = 222;
 917
 918     winds[7][0] = 495;
 919     winds[7][1] = 221;
 920
 921     winds[8][0] = 459;
 922     winds[8][1] = 203;
 923
 924     winds[9][0] = 495;
 925     winds[9][1] = 241;
 926
 927     winds[10][0] = 495;
 928     winds[10][1] = 252;
 929
 930     winds[11][0] = 482;
 931     winds[11][1] = 273;
 932
 933     winds[12][0] = 495;
 934     winds[12][1] = 303;
 935     for (i=0; i<13; i++){
 936         actor = init_object(desktop_plugin, "window1", "window1.png",
 937                             winds[i][0], winds[i][1], 8, 8, 10,
 938                             FALSE, 100, 255, (gpointer)&change_window1, NULL);
 939         //change_window1(actor, desktop_plugin);
 940         actor->time_start_animation = now + fast_rnd(30);
 941         scene.actors = g_slist_append(scene.actors, actor);
 942
 943     }
 944
 945     /* windows in 1-th house  */
 946
 947     winds[0][0] = 86;
 948     winds[0][1] = 321;
 949
 950     winds[1][0] = 86;
 951     winds[1][1] = 363;
 952
 953     winds[2][0] = 86;
 954     winds[2][1] = 385;
 955
 956     winds[3][0] = 86;
 957     winds[3][1] = 286;
 958
 959     winds[4][0] = 94;
 960     winds[4][1] = 232;
 961
 962     winds[5][0] = 94;
 963     winds[5][1] = 243;
 964
 965     winds[6][0] = 94;
 966     winds[6][1] = 265;
 967
 968     winds[7][0] = 94;
 969     winds[7][1] = 331;
 970     for (i=0; i<8; i++){
 971         actor = init_object(desktop_plugin, "window2", "window2.png",
 972                             winds[i][0], winds[i][1], 8, 8, 10,
 973                             FALSE, 100, 255, (gpointer)&change_window1, NULL);
 974         //change_window1(actor, desktop_plugin);
 975         actor->time_start_animation = now + fast_rnd(30);
 976         scene.actors = g_slist_append(scene.actors, actor);
 977
 978     }
 979
 980     /* windows in 3-th house  */
 981
 982     winds[0][0] = 251;
 983     winds[0][1] = 162;
 984
 985     winds[1][0] = 251;
 986     winds[1][1] = 196;
 987
 988     winds[2][0] = 251;
 989     winds[2][1] = 278;
 990
 991     winds[3][0] = 251;
 992     winds[3][1] = 289;
 993
 994     winds[4][0] = 313;
 995     winds[4][1] = 173;
 996
 997     winds[5][0] = 322;
 998     winds[5][1] = 160;
 999
1000     winds[6][0] = 303;
1001     winds[6][1] = 217;
1002
1003     winds[7][0] = 322;
1004     winds[7][1] = 224;
1005
1006     winds[8][0] = 323;
1007     winds[8][1] = 217;
1008
1009     winds[9][0] = 322;
1010     winds[9][1] = 288;
1011
1012     for (i=0; i<10; i++){
1013         actor = init_object(desktop_plugin, "window3", "window3.png",
1014                             winds[i][0], winds[i][1], 8, 8, 10,
1015                             FALSE, 100, 255, (gpointer)&change_window1, NULL);
1016         //change_window1(actor, desktop_plugin);
1017         actor->time_start_animation = now + fast_rnd(30);
1018         scene.actors = g_slist_append(scene.actors, actor);
1019
1020     }
1021
1022     /* windows in 5-th house  */
1023
1024     winds[0][0] = 610;
1025     winds[0][1] = 224;
1026
1027     winds[1][0] = 602;
1028     winds[1][1] = 245;
1029
1030     winds[2][0] = 602;
1031     winds[2][1] = 264;
1032
1033     winds[3][0] = 610;
1034     winds[3][1] = 301;
1035
1036     winds[4][0] = 610;
1037     winds[4][1] = 320;
1038
1039     winds[5][0] = 593;
1040     winds[5][1] = 352;
1041
1042     winds[6][0] = 610;
1043     winds[6][1] = 368;
1044
1045     for (i=0; i<7; i++){
1046         actor = init_object(desktop_plugin, "window4", "window4.png",
1047                             winds[i][0], winds[i][1], 8, 8, 10,
1048                             FALSE, 100, 255, (gpointer)&change_window1, NULL);
1049         //change_window1(actor, desktop_plugin);
1050         actor->time_start_animation = now + fast_rnd(30);
1051         scene.actors = g_slist_append(scene.actors, actor);
1052
1053     }
1054
1055     /* windows in 6-th house  */
1056
1057     winds[0][0] = 717;
1058     winds[0][1] = 283;
1059
1060     winds[1][0] = 698;
1061     winds[1][1] = 293;
1062
1063     winds[2][0] = 717;
1064     winds[2][1] = 315;
1065
1066     winds[3][0] = 717;
1067     winds[3][1] = 323;
1068
1069     winds[4][0] = 698;
1070     winds[4][1] = 362;
1071
1072     winds[5][0] = 698;
1073     winds[5][1] = 400;
1074
1075     for (i=0; i<6; i++){
1076         actor = init_object(desktop_plugin, "window5", "window5.png",
1077                             winds[i][0], winds[i][1], 8, 8, 10,
1078                             FALSE, 100, 255, (gpointer)&change_window1, NULL);
1079         //change_window1(actor, desktop_plugin);
1080         actor->time_start_animation = now + fast_rnd(30);
1081         scene.actors = g_slist_append(scene.actors, actor);
1082
1083     }
1084
1085     run_long_timeout(desktop_plugin);
1086 #if 0
1087   anim = g_new0(Animation, 1);
1088   anim->count = 1;
1089   anim->actor = actor;
1090   anim->func_change = &change_tram;
1091   anim->func_time = NULL;
1092   anim->timestart = time(NULL);
1093   anim->timeall = 10;
1094
1095   scene.dynamic_actors = g_slist_append(scene.dynamic_actors, anim);
1096 #endif
1097  }
1098
1099 /* Init Berlin Scene */
1100 static void
1101 init_scene1(AWallpaperPlugin *desktop_plugin)
1102 {
1103   Actor *actor;
1104   gint now = time(NULL);
1105   gint i;
1106   gint winds[13][2];
1107
1108   scene.daytime = get_daytime();
1109   scene.actors = NULL;
1110   scene.wind_orientation = -1;
1111   scene.wind_angle = 0.3;
1112   /* init value for random */
1113   scene.seed = time(NULL);
1114
1115
1116   actor = init_object(desktop_plugin, "sky", "sky.png", 0, 0, 5, 800, 480,
1117                       TRUE, 100, 255, (gpointer)&change_static_actor, NULL);
1118   change_static_actor(actor, desktop_plugin);
1119   scene.actors = g_slist_append(scene.actors, actor);
1120
1121
1122   actor = init_object(desktop_plugin, "sun", "sun.png", 0, 0, 6, 88, 88,
1123                       TRUE, 100, 255, (gpointer)&change_sun, &probability_sun);
1124   actor->time_start_animation = time(NULL);
1125   actor->duration_animation = G_MAXINT;
1126   change_sun(actor, desktop_plugin);
1127   scene.actors = g_slist_append(scene.actors, actor);
1128
1129 #if 0
1130   actor = init_object(desktop_plugin, "dot", "dot1.png", 0, 0, 11, 50, 50,
1131                       TRUE, 100, 255, NULL, NULL);
1132   scene.actors = g_slist_append(scene.actors, actor);
1133 #endif
1134
1135   actor = init_object(desktop_plugin, "moon", "moon1.png", 400, 15, 6, 60, 60,
1136                       FALSE, 100, 255, (gpointer)&change_moon, NULL);
1137   change_moon(actor, desktop_plugin);
1138   scene.actors = g_slist_append(scene.actors, actor);
1139
1140   actor = init_object(desktop_plugin, "cloud1", "cloud1.png", 0, fast_rnd(300)-97, 7, 150, 97,
1141                       FALSE, 100, 255, (gpointer)&change_cloud, NULL);
1142   actor->time_start_animation = now + fast_rnd(180);
1143   actor->duration_animation = 3*60;
1144   scene.actors = g_slist_append(scene.actors, actor);
1145
1146   actor = init_object(desktop_plugin, "cloud2", "cloud2.png", 0, fast_rnd(300)-75, 7, 188, 75,
1147                       FALSE, 100, 255, (gpointer)&change_cloud, NULL);
1148   actor->time_start_animation = now + fast_rnd(180);
1149   actor->duration_animation = 3*60;
1150   scene.actors = g_slist_append(scene.actors, actor);
1151
1152   actor = init_object(desktop_plugin, "cloud4", "cloud4.png", 0, fast_rnd(300)-75, 7, 150, 75,
1153                       FALSE, 100, 255, (gpointer)&change_cloud, NULL);
1154   actor->time_start_animation = now + fast_rnd(180);
1155   actor->duration_animation = 5*60;
1156   scene.actors = g_slist_append(scene.actors, actor);
1157
1158
1159   actor = init_object(desktop_plugin, "plane2", "plane3.png", 0, 45, 8, 160, 50,
1160                       FALSE, 100, 255, (gpointer)&change_plane2, NULL);
1161   actor->time_start_animation = now + probability_plane();
1162   actor->duration_animation = 60;
1163   scene.actors = g_slist_append(scene.actors, actor);
1164
1165   actor = init_object(desktop_plugin, "plane1", "tu154.png", 620, 233, 9, 300, 116,
1166                       FALSE, 100, 255, (gpointer)&change_plane1, NULL);
1167   actor->time_start_animation = now + probability_plane();
1168   actor->duration_animation = 30;
1169   scene.actors = g_slist_append(scene.actors, actor);
1170
1171   actor = init_object(desktop_plugin, "town", "town.png", 0, 0, 10, 800, 480,
1172                       TRUE, 100, 255, (gpointer)&change_static_actor_with_corner, NULL);
1173   change_static_actor_with_corner(actor, desktop_plugin);
1174   scene.actors = g_slist_append(scene.actors, actor);
1175
1176   actor = init_object(desktop_plugin, "wind", "", 0, 0, 5, 0, 0,
1177                       FALSE, 100, 255, (gpointer)&change_wind, NULL);
1178   change_wind(actor, desktop_plugin);
1179   scene.actors = g_slist_append(scene.actors, actor);
1180
1181   actor = init_object(desktop_plugin, "signal", "red.png", 486, 425, 10, 18, 38,
1182                       TRUE, 100, 255, (gpointer)&change_signal, NULL);
1183   actor->time_start_animation = now + fast_rnd(30) + 10;
1184   scene.actors = g_slist_append(scene.actors, actor);winds[0][0] = 717;
1185
1186     winds[0][0] = 389;
1187     winds[0][1] = 305;
1188
1189     winds[1][0] = 373;
1190     winds[1][1] = 306;
1191
1192     winds[2][0] = 355;
1193     winds[2][1] = 306;
1194
1195     winds[3][0] = 356;
1196     winds[3][1] = 288;
1197
1198     winds[4][0] = 337;
1199     winds[4][1] = 269;
1200
1201     winds[5][0] = 372;
1202     winds[5][1] = 268;
1203
1204     winds[6][0] = 372;
1205     winds[6][1] = 249;
1206
1207     winds[7][0] = 388;
1208     winds[7][1] = 249;
1209
1210     winds[8][0] = 387;
1211     winds[8][1] = 230;
1212
1213     winds[9][0] = 372;
1214     winds[9][1] = 211;
1215
1216     winds[10][0] = 355;
1217     winds[10][1] = 159;
1218
1219     winds[11][0] = 335;
1220     winds[11][1] = 158;
1221
1222     winds[12][0] = 386;
1223     winds[12][1] = 119;
1224
1225     for (i=0; i<13; i++){
1226         actor = init_object(desktop_plugin, "window", "window.png",
1227                             winds[i][0], winds[i][1], 10, 8, 9,
1228                             FALSE, 100, 255, (gpointer)&change_window1, NULL);
1229         //change_window1(actor, desktop_plugin);
1230         actor->time_start_animation = now + fast_rnd(30);
1231         scene.actors = g_slist_append(scene.actors, actor);
1232
1233     }
1234
1235     run_long_timeout(desktop_plugin);
1236
1237 }
1238
1239
1240 void
1241 get_sun_screen_pos(double alt, double azm, gint * x, gint * y)
1242 {
1243     gint y0 = 365;// - уровень горизонта
1244     *x = (int)(azm * 800) - 64;
1245     *y = (int)((1 - alt) * y0) - 64;
1246     //fprintf(stderr, "sun pos alt=%f azm=%f x=%d y=%d\n", alt, azm, *x, *y);
1247 }
1248 #if 0
1249 static void
1250 change_actor(GtkWidget * actor)
1251 {
1252     char * name;
1253     gint x, y, daytime, scale;
1254     gdouble sc;
1255     double alt, azm;
1256
1257     GtkWidget *image;
1258     GdkPixbuf *pixbuf;
1259
1260     void (*pfunc)(gpointer, gpointer);
1261
1262     name = g_object_get_data(G_OBJECT(actor), "name");
1263     fprintf(stderr, "change actor %s\n", name);
1264     if (name == "sun"){
1265         pfunc = g_object_get_data(G_OBJECT(actor), "func");
1266         if (pfunc)
1267             (*pfunc)(actor, g_strdup(name));
1268         daytime = get_daytime();
1269         if (daytime != TIME_NIGHT){
1270             hildon_animation_actor_set_show(actor, 1);
1271             get_sun_pos(&alt, &azm);
1272             get_sun_screen_pos(alt, azm, &x, &y);
1273             actor_set_position_full(actor, x, y, g_object_get_data(G_OBJECT(actor), "z"));
1274         }
1275     }
1276
1277     if (name == "cloud1"){
1278         x = g_object_get_data(G_OBJECT(actor), "x");
1279         y = g_object_get_data(G_OBJECT(actor), "y");
1280         scale = g_object_get_data(G_OBJECT(actor), "scale");
1281
1282         /* Start */
1283         image = g_object_get_data(G_OBJECT(actor), "image");
1284
1285         gtk_container_remove(actor, image);
1286         pixbuf = gdk_pixbuf_new_from_file_at_size ("/usr/share/livewp/theme/Modern/sun.png",
1287                                              200,
1288                                              200,
1289                                              NULL);
1290         if (pixbuf){
1291               image = gtk_image_new_from_pixbuf (pixbuf);
1292               g_object_unref(G_OBJECT(pixbuf));
1293         }
1294         g_signal_connect(G_OBJECT(image), "expose_event",
1295                                    G_CALLBACK(expose_event), pixbuf);
1296         gtk_container_add (GTK_CONTAINER (actor), image);
1297         realize(actor);
1298         gtk_widget_show_all(actor);
1299         /* End*/
1300
1301
1302         x += 40;
1303         y -= 20;
1304         scale -= 10;
1305         if (x > 500){
1306             x = 400;
1307             y = 150;
1308             sc = 1;
1309         }
1310         sc = (double)scale / 100;
1311         hildon_animation_actor_set_scale(actor, sc, sc);
1312         fprintf(stderr, "cloud x=%d y=%d scale=%f", x, y, sc);
1313         actor_set_position_full(actor, x, y, g_object_get_data(G_OBJECT(actor), "z"));
1314         g_object_set_data(G_OBJECT(actor), "x", x);
1315         g_object_set_data(G_OBJECT(actor), "y", y);
1316         g_object_set_data(G_OBJECT(actor), "scale", scale);
1317     }
1318
1319 }
1320 #endif
1321 static gboolean
1322 short_timeout (AWallpaperPlugin *desktop_plugin)
1323 {
1324     gint daytime = get_daytime();
1325     GSList * tmp;
1326     void (*pfunc)(gpointer, gpointer);
1327     time_t now;
1328     Actor *actor;
1329     gboolean stop_flag = TRUE;
1330
1331 if (!desktop_plugin->priv->visible || !desktop_plugin->priv->rich_animation){
1332         desktop_plugin->priv->short_timer = 0;
1333         return FALSE;
1334     }
1335
1336     now = time(NULL);
1337     //scene.daytime = daytime;
1338     /* fprintf(stderr, "Short timer %d\n", now); */
1339     tmp = scene.actors;
1340     while (tmp != NULL){
1341            actor = tmp->data;
1342            if (now >= actor->time_start_animation
1343                && actor->time_start_animation > 0
1344                /* && now - actor->time_start_animation <= actor->duration_animation*/){
1345                 pfunc = actor->func_change;
1346                 if (pfunc){
1347                     (*pfunc)(actor, desktop_plugin);
1348                     stop_flag = FALSE;
1349                 }
1350             }
1351             tmp = g_slist_next(tmp);
1352     }
1353     if (stop_flag){
1354          desktop_plugin->priv->short_timer = 0;
1355          return FALSE;
1356     }else
1357          return TRUE; /* keep running this event */
1358 }
1359
1360 void
1361 run_long_timeout(AWallpaperPlugin *desktop_plugin){
1362
1363     gint daytime = get_daytime();
1364     GSList * tmp;
1365     void (*pfunc)(gpointer, gpointer);
1366     time_t now;
1367     Actor *actor;
1368
1369
1370     //fprintf(stderr, "timer daytime=%d\n", daytime);
1371     if (scene.daytime != daytime){
1372         scene.daytime = daytime;
1373         tmp = scene.actors;
1374         while (tmp != NULL){
1375             //change_actor(tmp->data);
1376             pfunc =((Actor*)tmp->data)->func_change;
1377             if (pfunc){
1378                 (*pfunc)(tmp->data, desktop_plugin);
1379             }
1380             tmp = g_slist_next(tmp);
1381         }
1382     }
1383
1384     now = time(NULL);
1385     //fprintf(stderr, "Now  %d\n", now);
1386     tmp = scene.actors;
1387     while (tmp != NULL){
1388         actor = tmp->data;
1389         if (now >= actor->time_start_animation
1390             && actor->time_start_animation > 0
1391             && desktop_plugin->priv->short_timer == 0){
1392             /* fprintf(stderr, "start short timer act = %s %d\n", actor->name, now); */
1393             if (desktop_plugin->priv->rich_animation){
1394                 actor->time_start_animation = now;
1395                 desktop_plugin->priv->short_timer = g_timeout_add(SHORT_TIMER, (GtkFunction)short_timeout, desktop_plugin);
1396             }
1397             else {
1398                 (*actor->func_change)(actor, desktop_plugin);
1399             }
1400         }
1401         tmp = g_slist_next(tmp);
1402     }
1403
1404 }
1405
1406 static gboolean
1407 long_timeout (AWallpaperPlugin *desktop_plugin)
1408 {
1409     /* fprintf(stderr, "long_timeout %i\n", desktop_plugin->priv->long_timer); */
1410     if (desktop_plugin->priv->long_timer == 0 )
1411         return FALSE;
1412     if (!desktop_plugin->priv->visible){
1413         if(desktop_plugin->priv->short_timer != 0){
1414             g_source_remove(desktop_plugin->priv->short_timer);
1415             desktop_plugin->priv->short_timer = 0;
1416         }
1417         desktop_plugin->priv->long_timer = 0;
1418         return FALSE;
1419     }
1420
1421
1422     run_long_timeout(desktop_plugin);
1423     return TRUE; /* keep running this event */
1424 }
1425
1426 static void
1427 desktop_plugin_visible_notify (GObject    *object,
1428                                           GParamSpec *spec,
1429                                           AWallpaperPlugin *desktop_plugin)
1430 {
1431     gboolean visible;
1432     g_object_get (object, "is-on-current-desktop", &visible, NULL);
1433     /* fprintf (stderr, "is-on-current-desktop changed. visible: %u", visible); */
1434     if (visible){
1435         desktop_plugin->priv->visible = TRUE;
1436         if (desktop_plugin->priv->long_timer == 0 ){
1437             desktop_plugin->priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
1438             run_long_timeout(desktop_plugin);
1439         }
1440     }else{
1441         desktop_plugin->priv->visible = FALSE;
1442         if (desktop_plugin->priv->long_timer != 0 ){
1443             g_source_remove(desktop_plugin->priv->long_timer);
1444             desktop_plugin->priv->long_timer = 0;
1445         }
1446     }
1447 }
1448
1449 gboolean
1450 rich_animation_press(GtkWidget *widget, GdkEvent *event,
1451                                             gpointer user_data){
1452     fprintf(stderr,"gggggggggggggggggggg2222\n");
1453 }
1454 static void
1455 animation_wallpaper_plugin_init (AWallpaperPlugin *desktop_plugin)
1456 {
1457     GtkWidget *rich_animation;
1458     gchar           buffer[2048];
1459
1460
1461     fprintf(stderr, "!!!!!!!plugin init \n");
1462     Animation_WallpaperPrivate *priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
1463     desktop_plugin->priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
1464
1465     /* Load config */
1466     read_config(priv);
1467     priv->desktop_plugin = desktop_plugin;
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     priv->short_timer = 0;
1512     /* TODO Move scene to priv */
1513     scene.timer_type = LONG_TIMER_TYPE;
1514     g_signal_connect (desktop_plugin, "notify::is-on-current-desktop",
1515                      G_CALLBACK (desktop_plugin_visible_notify), desktop_plugin);
1516
1517
1518     //sleep(2);
1519 }
1520
1521 static void
1522 lw_applet_finalize (GObject *object)
1523 {
1524      AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
1525      Animation_WallpaperPrivate *priv = desktop_plugin->priv;
1526
1527      fprintf(stderr,"finalaze %i\n", priv->long_timer);
1528      if (priv->long_timer){
1529         g_source_remove(priv->long_timer);
1530         priv->long_timer = 0;
1531      }
1532      if (priv->short_timer){
1533         g_source_remove(priv->short_timer);
1534         priv->short_timer = 0;
1535      }
1536
1537      destroy_scene();
1538 }
1539
1540 static void
1541 animation_wallpaper_plugin_class_init (AWallpaperPluginClass *klass) {
1542
1543     GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
1544     GtkObjectClass *gobject_class = GTK_OBJECT_CLASS (klass);
1545
1546     /* gobject */
1547     gobject_class->destroy = (gpointer)lw_applet_finalize;
1548     widget_class->realize = lw_applet_realize;
1549     widget_class->expose_event = lw_applet_expose_event;
1550
1551     g_type_class_add_private (klass, sizeof (Animation_WallpaperPrivate));
1552
1553 }
1554
1555 static void
1556 animation_wallpaper_plugin_class_finalize (AWallpaperPluginClass *class) {
1557 }