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             gboolean load_image,
 189             gint scale,
 190             gint opacity,
 191             void (*pfunc_change)(Actor*),
 192             void (*pfunc_probability)(Actor*),
 193             GPtrArray *child
 194            )
 195 {
 196   Actor *actor = NULL;
 197   actor = g_new0(Actor, 1);
 198   actor->x = x;
 199   actor->y = y;
 200   actor->z = z;
 201   actor->width = width;
 202   actor->height = height;
 203   actor->visible = visible;
 204   actor->scale = scale;
 205   actor->opacity = opacity;
 206   actor->filename = g_strdup(filename);
 207   actor->name = g_strdup(name);
 208   actor->func_change = (gpointer)pfunc_change;
 209   actor->func_probability = (gpointer)pfunc_probability;
 210   actor->child = child;
 211   if (load_image)
 212     create_hildon_actor(actor, desktop_plugin);
 213   else
 214     actor->widget = NULL;
 215   actor->time_start_animation = 0;
 216   actor->duration_animation = 0;
 217   /*
 218   a.widget = actor;
 219   a.name = name;
 220   a.x = x;
 221   a.y = y;
 222   a.z = z;
 223   */
 224   //objects_list = g_slist_append(objects_list, G_OBJECT(actor));
 225   //objects_list = g_slist_append(objects_list, G_OBJECT(a));
 226   return actor;
 227 }
 228
 229 gint
 230 rnd(gint max)
 231 {
 232     srand(time(NULL));
 233     return rand() % max;
 234 }
 235 gint fast_rnd(gint max)
 236 {
 237     guint offset = 12923;
 238     guint multiplier = 4079;
 239
 240     //*seed = *seed * multiplier + offset;
 241     //return (gint)(*seed % max);
 242     guint seed = time(NULL);
 243     return (gint)(seed % max);
 244 }
 245
 246 gint
 247 probability_sun()
 248 {
 249     /* update sun position after ...  second */
 250     return 60;
 251 }
 252
 253
 254 gint
 255 probability_plane()
 256 {
 257     //return (fast_rnd(10) + 1) * 60;
 258     return fast_rnd(180);
 259 }
 260
 261 void
 262 change_moon(Actor * actor, AWallpaperPlugin *desktop_plugin)
 263 {
 264     gint phase;
 265     char *newfile;
 266     gint x0 = 150,
 267          x1 = 650,
 268          x, y,
 269          y0=150, y1 = 150, x2=400, y2=30;
 270     double a, b, c;
 271     struct timeval tvb;
 272     suseconds_t ms;
 273     long sec;
 274     double t;
 275 #if 0
 276     a = (double)(y2 - (double)(x2*(y1-y0) + x1*y0 - x0*y1)/(x1-x0))/(x2*(x2-x0-x1)+x0*x1);
 277     b = (double)(y1-y0)/(x1-x0) - (double)a*(x0+x1);
 278     c = (double)(x1*y0 - x0*y1)/(x1-x0) + (double)a*x0*x1;
 279     fprintf(stderr, "a=%f, b=%f, c=%f\n", a, b, c);
 280 #endif
 281     gettimeofday(&tvb, NULL);
 282
 283     ms = tvb.tv_usec;
 284     sec = tvb.tv_sec;
 285
 286     if (actor){
 287         if (desktop_plugin->priv->scene->daytime == TIME_NIGHT){
 288             if (!actor->visible){
 289                 actor->visible = TRUE;
 290                 phase = get_moon_phase();
 291                 newfile = g_strdup_printf( "%s%d.png", actor->name, phase);
 292                 if (actor->filename)
 293                     g_free(actor->filename);
 294                 actor->filename = newfile;
 295                 actor->time_start_animation = sec - fast_rnd(60 * 60);
 296                 actor->duration_animation = 1 * 60 * 60;
 297                 create_hildon_actor(actor, desktop_plugin);
 298
 299             }
 300             t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
 301             if (t <= 1)
 302                 x = path_line(x0, x1, t);
 303             else
 304                 x = path_line(x1, x0, t-1);
 305             //y = path_line(y0, y1, t);
 306             y = 0.001920*x*x - 1.536*x + 337.2;
 307             //y = a*x*x + b*x + c;
 308
 309             actor_set_position_full(actor->widget, x, y, actor->z);
 310
 311             if (t>=2){
 312                 actor->time_start_animation = sec;
 313             }
 314
 315          }else if (actor->visible){
 316             actor->visible = FALSE;
 317             fprintf(stderr, "destroy moon \n");
 318             destroy_hildon_actor(actor);
 319             /* TO DO make moonrise*/
 320             actor->time_start_animation = 0;
 321         }
 322     }
 323
 324 }
 325
 326 void
 327 change_sun(Actor * actor, AWallpaperPlugin *desktop_plugin)
 328 {
 329     double alt, azm;
 330     gint x, y;
 331
 332     //fprintf(stderr, "change sun\n");
 333     if (actor){
 334         if (desktop_plugin->priv->scene->daytime != TIME_NIGHT){
 335             if (!actor->visible){
 336                 actor->visible = TRUE;
 337                 create_hildon_actor(actor, desktop_plugin);
 338             }
 339             get_sun_pos(&alt, &azm);
 340             get_sun_screen_pos(alt, azm, &x, &y);
 341             actor->x = x;
 342             actor->y = y;
 343             actor_set_position_full(actor->widget, x, y, actor->z);
 344             //probability_sun(actor);
 345             actor->time_start_animation = time(NULL) + probability_sun();
 346          }else if (actor->visible){
 347             actor->visible = FALSE;
 348             destroy_hildon_actor(actor);
 349             actor->time_start_animation = 0;
 350         }
 351     }
 352
 353 }
 354
 355 static void
 356 change_tram(Actor * actor, AWallpaperPlugin *desktop_plugin)
 357 {
 358     gint x0 = -300, y0 = 225, scale0 = 100,
 359          x1 = 800, y1 = 162, scale1 = 130,
 360          x, y, scale;
 361     struct timeval tvb;
 362     suseconds_t ms;
 363     long sec;
 364     double t;
 365
 366     //fprintf(stderr, "change tram\n");
 367     gettimeofday(&tvb, NULL);
 368
 369     ms = tvb.tv_usec;
 370     sec = tvb.tv_sec;
 371
 372     if (!actor->visible){
 373         actor->visible = TRUE;
 374         if (desktop_plugin->priv->scene->daytime == TIME_NIGHT){
 375             if (actor->filename)
 376                 g_free(actor->filename);
 377             actor->filename = g_strdup("tram_dark.png");
 378         } else{
 379             if (actor->filename)
 380                 g_free(actor->filename);
 381             actor->filename = g_strdup("tram.png");
 382         }
 383         create_hildon_actor(actor, desktop_plugin);
 384     }
 385     t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
 386     x = path_line(x0, x1, t);
 387     y = path_line(y0, y1, t);
 388     scale = path_line(scale0, scale1, t);
 389     //fprintf(stderr, "change tram t=%f x=%d y=%d scale=%d\n", t, x, y, scale);
 390     actor_set_position_full(actor->widget, x, y, actor->z);
 391     //hildon_animation_actor_set_scale(HILDON_ANIMATION_ACTOR(actor->widget), (double)scale/100, (double)scale/100);
 392     set_actor_scale(actor, (double)scale/100, (double)scale/100);
 393     if (t >= 1){
 394         /* stop animation */
 395         actor->visible = FALSE;
 396         destroy_hildon_actor(actor);
 397         actor->time_start_animation = sec + fast_rnd(60);
 398     }
 399 }
 400
 401 void
 402 change_plane1(Actor *actor, AWallpaperPlugin *desktop_plugin)
 403 {
 404     gint x0 = 620, y0 = 233,
 405          x1 = 79, y1 = -146,
 406          x, y;
 407     struct timeval tvb;
 408     suseconds_t ms;
 409     long sec;
 410     double t;
 411
 412     gettimeofday(&tvb, NULL);
 413
 414     ms = tvb.tv_usec;
 415     sec = tvb.tv_sec;
 416 //    fprintf(stderr, "1 %f - %d\n", sec+(double)ms/100000, now);
 417
 418     if (desktop_plugin->priv->scene->daytime != TIME_NIGHT){
 419         if (actor->time_start_animation == 0){
 420             actor->time_start_animation = sec + probability_plane();
 421             return;
 422         }
 423     }
 424     if (!actor->visible){
 425         actor->visible = TRUE;
 426         create_hildon_actor(actor, desktop_plugin);
 427     }
 428     t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
 429     x = path_line(x0, x1, t);
 430     y = path_line(y0, y1, t);
 431     //scale = path_line(scale0, scale1, t);
 432     //fprintf(stderr, "change tram t=%f x=%d y=%d scale=%d\n", t, x, y, scale);
 433     actor_set_position_full(actor->widget, x, y, actor->z);
 434     //hildon_animation_actor_set_scale(HILDON_ANIMATION_ACTOR(actor->widget), (double)scale/100, (double)scale/100);
 435     if (t >= 1){
 436         /* stop animation */
 437         actor->visible = FALSE;
 438         destroy_hildon_actor(actor);
 439         if (desktop_plugin->priv->scene->daytime == TIME_NIGHT)
 440             actor->time_start_animation = 0;
 441         else
 442             actor->time_start_animation = sec + probability_plane();
 443     }
 444
 445 }
 446
 447 void
 448 change_plane2(Actor *actor, AWallpaperPlugin *desktop_plugin)
 449 {
 450     gint x0 = -actor->width, y0 = 45,
 451          x1 = 800, y1 = 20,
 452          x, y;
 453     struct timeval tvb;
 454     suseconds_t ms;
 455     long sec;
 456     double t;
 457
 458     gettimeofday(&tvb, NULL);
 459
 460     ms = tvb.tv_usec;
 461     sec = tvb.tv_sec;
 462 //    fprintf(stderr, "1 %f - %d\n", sec+(double)ms/100000, now);
 463     if (desktop_plugin->priv->scene->daytime != TIME_NIGHT){
 464         if (actor->time_start_animation == 0){
 465             actor->time_start_animation = sec + probability_plane();
 466             return;
 467         }
 468     }
 469     if (!actor->visible){
 470         actor->visible = TRUE;
 471         create_hildon_actor(actor, desktop_plugin);
 472     }
 473
 474     t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
 475     x = path_line(x0, x1, t);
 476     y = path_line(y0, y1, t);
 477     //scale = path_line(scale0, scale1, t);
 478     //fprintf(stderr, "change tram t=%f x=%d y=%d scale=%d\n", t, x, y, scale);
 479     actor_set_position_full(actor->widget, x, y, actor->z);
 480     //hildon_animation_actor_set_scale(HILDON_ANIMATION_ACTOR(actor->widget), (double)scale/100, (double)scale/100);
 481     if (t >= 1){
 482         /* stop animation */
 483         actor->visible = FALSE;
 484         destroy_hildon_actor(actor);
 485         if (desktop_plugin->priv->scene->daytime == TIME_NIGHT)
 486             actor->time_start_animation = 0;
 487         else
 488             actor->time_start_animation = sec + probability_plane();
 489     }
 490
 491 }
 492
 493 void
 494 change_cloud(Actor *actor, AWallpaperPlugin *desktop_plugin)
 495 {
 496     gint x0, y0 = 300, scale0 = 100,
 497          x1, y1 = -actor->height, scale1 = 150,
 498          x, y, scale;
 499     struct timeval tvb;
 500     suseconds_t ms;
 501     long sec;
 502     double t;
 503     gchar *newfile;
 504
 505     //fprintf(stderr, "change cloud\n");
 506     gettimeofday(&tvb, NULL);
 507
 508     ms = tvb.tv_usec;
 509     sec = tvb.tv_sec;
 510     //fprintf(stderr, "c1oud %s - y0=%d\n", actor->name, actor->y);
 511
 512     if (!actor->visible){
 513         actor->visible = TRUE;
 514         if (desktop_plugin->priv->scene->daytime == TIME_NIGHT){
 515             newfile = g_strdup_printf("%s_dark.png", actor->name);
 516         }else{
 517             newfile = g_strdup_printf("%s.png", actor->name);
 518         }
 519         if (actor->filename)
 520             g_free(actor->filename);
 521         actor->filename = newfile;
 522
 523         create_hildon_actor(actor, desktop_plugin);
 524     }
 525     t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
 526
 527     if (desktop_plugin->priv->scene->wind_orientation == 1){
 528         x0 = -actor->width;
 529         x1 = 800;
 530     }
 531     else {
 532         x0 = 800;
 533         x1 = -actor->width;
 534     }
 535
 536     x = path_line(x0, x1, t);
 537     y = -desktop_plugin->priv->scene->wind_angle * (x - x0) + actor->y;
 538     scale = path_line(scale0, scale1, (double)(y - y0)/(y1 - y0));
 539
 540     //fprintf(stderr, "change cloud t=%f x=%d y=%d scale=%d\n", t, x, y, scale);
 541     actor_set_position_full(actor->widget, x, y, actor->z);
 542     //hildon_animation_actor_set_scale(HILDON_ANIMATION_ACTOR(actor->widget), (double)scale/100, (double)scale/100);
 543     set_actor_scale(actor, (double)scale/100, (double)scale/100);
 544     if ((y < y1 || y > y0) || t >= 1){
 545         /* stop animation */
 546         actor->visible = FALSE;
 547         destroy_hildon_actor(actor);
 548         actor->time_start_animation = sec + fast_rnd(300);
 549         actor->y = fast_rnd(300);
 550     }
 551
 552 }
 553
 554 void
 555 change_wind(Actor *actor, AWallpaperPlugin *desktop_plugin)
 556 {
 557     desktop_plugin->priv->scene->wind_orientation = fast_rnd(2);
 558     if (desktop_plugin->priv->scene->wind_orientation == 0) desktop_plugin->priv->scene->wind_orientation = -1;
 559     desktop_plugin->priv->scene->wind_angle = (double)(fast_rnd(200) - 100) / 100;
 560     actor->time_start_animation = time(NULL) + (fast_rnd(10) + 10) * 60;
 561     //fprintf(stderr, "change wind orient = %d angle = %f after = %d\n", scene.wind_orientation, scene.wind_angle, actor->time_start_animation-time(NULL));
 562 }
 563
 564 void
 565 change_window1(Actor * actor, AWallpaperPlugin *desktop_plugin)
 566 {
 567     gint now = time(NULL);
 568     if (desktop_plugin->priv->scene->daytime == TIME_DAY){
 569         if (actor->widget){
 570             actor->visible = FALSE;
 571             destroy_hildon_actor(actor);
 572         }
 573         actor->time_start_animation = 0;
 574         return;
 575     }else {
 576         if (!actor->widget)
 577             create_hildon_actor(actor, desktop_plugin);
 578         if (actor->time_start_animation == 0){
 579             actor->time_start_animation = now + fast_rnd(30);
 580             return;
 581         }
 582     }
 583
 584     if (!actor->visible)
 585         actor->visible = TRUE;
 586     else
 587         actor->visible = FALSE;
 588     //hildon_animation_actor_set_show(
 589       //      HILDON_ANIMATION_ACTOR(actor->widget),
 590         //    actor->visible
 591     //);
 592     set_actor_visible(actor, actor->visible);
 593     actor->time_start_animation = now + fast_rnd(60) + 10;
 594
 595 }
 596
 597 void
 598 change_signal(Actor * actor, AWallpaperPlugin *desktop_plugin)
 599 {
 600     gint now = time(NULL);
 601     Actor *a;
 602 #if 0
 603     gchar *newfile;
 604     gint now = time(NULL);
 605     newfile = g_strdup_printf("%s%d.png", actor->name, scene.daytime);
 606     if (!strcmp(actor->filename, "red.png"))
 607         newfile = g_strdup_printf("%s", "green.png");
 608     else
 609         newfile = g_strdup_printf("%s", "red.png");
 610     g_free(actor->filename);
 611     actor->filename = newfile;
 612     change_hildon_actor(actor, desktop_plugin);
 613     actor->time_start_animation = now + fast_rnd(30) + 10;
 614 #endif
 615     a = g_ptr_array_index(actor->child, 0);
 616     //fprintf(stderr, "actor name= %p \n", child->widget);
 617     if (a->visible)
 618         a->visible = FALSE;
 619     else
 620         a->visible = TRUE;
 621     //hildon_animation_actor_set_show (HILDON_ANIMATION_ACTOR(a->widget), a->visible);
 622     set_actor_visible(a, a->visible);
 623
 624     a = g_ptr_array_index(actor->child, 1);
 625     //fprintf(stderr, "actor name= %s \n", child->name);
 626     if (a->visible)
 627         a->visible = FALSE;
 628     else
 629         a->visible = TRUE;
 630     //hildon_animation_actor_set_show (HILDON_ANIMATION_ACTOR(a->widget), a->visible);
 631     set_actor_visible(a, a->visible);
 632
 633     actor->time_start_animation = now + fast_rnd(30) + 10;
 634 }
 635
 636 void
 637 set_actor_scale(Actor *actor, double scalex, double scaley)
 638 {
 639     hildon_animation_actor_set_scale(
 640             HILDON_ANIMATION_ACTOR(actor->widget),
 641             scalex,
 642             scaley
 643     );
 644
 645 }
 646
 647 void
 648 set_actor_visible(Actor *actor, gboolean visible)
 649 {
 650     hildon_animation_actor_set_show(HILDON_ANIMATION_ACTOR(actor->widget), visible);
 651 }
 652 void
 653 create_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 654 {
 655   GtkWidget *ha = NULL;
 656   GdkPixbuf *pixbuf = NULL;
 657   GtkWidget *image = NULL;
 658   gchar     *str = NULL;
 659
 660   ha = hildon_animation_actor_new();
 661   str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
 662                         desktop_plugin->priv->theme, actor->filename);
 663   pixbuf = gdk_pixbuf_new_from_file_at_size (str,
 664                                              actor->width,
 665                                              actor->height,
 666                                              NULL);
 667   /*fprintf(stderr, "create_hildon_actor %s %s\n", actor->name, str);*/
 668   if (str)
 669       g_free(str);
 670   if (pixbuf){
 671       image = gtk_image_new_from_pixbuf (pixbuf);
 672       g_object_unref(G_OBJECT(pixbuf));
 673   }
 674   if (image){
 675     g_signal_connect(G_OBJECT(image), "expose_event",
 676                            G_CALLBACK(expose_event), pixbuf);
 677     gtk_container_add (GTK_CONTAINER (ha), image);
 678   }
 679   actor_set_position_full(ha, actor->x, actor->y, actor->z);
 680   hildon_animation_actor_set_scale(HILDON_ANIMATION_ACTOR(ha), (double)actor->scale/100, (double)actor->scale/100);
 681   realize(ha);
 682   gtk_widget_show_all(ha);
 683   hildon_animation_actor_set_show (HILDON_ANIMATION_ACTOR(ha), actor->visible);
 684
 685   /* TO DO check it */
 686   /*  gdk_flush (); */
 687
 688   //g_object_set_data(G_OBJECT(ha), "name", name);
 689   //g_object_set_data(G_OBJECT(ha), "filename", filename);
 690   g_object_set_data(G_OBJECT(ha), "image", image);
 691   /*
 692   g_object_set_data(G_OBJECT(ha), "x", x);
 693   g_object_set_data(G_OBJECT(ha), "y", y);
 694   g_object_set_data(G_OBJECT(ha), "z", z);
 695   g_object_set_data(G_OBJECT(ha), "width", width);
 696   g_object_set_data(G_OBJECT(ha), "height", height);
 697   g_object_set_data(G_OBJECT(ha), "scale", scale);
 698   g_object_set_data(G_OBJECT(ha), "visible", visible);
 699   g_object_set_data(G_OBJECT(ha), "opacity", opacity);
 700   g_object_set_data(G_OBJECT(ha), "func", pfunc);
 701   */
 702   hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (ha), GTK_WINDOW(desktop_plugin));
 703   actor->widget = ha;
 704 }
 705
 706
 707 void
 708 change_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 709 {
 710     GtkWidget *image = NULL;
 711     GdkPixbuf *pixbuf = NULL;
 712     gchar     *str = NULL;
 713
 714     str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
 715                             desktop_plugin->priv->theme, actor->filename);
 716
 717     pixbuf = gdk_pixbuf_new_from_file_at_size (str,
 718                                                actor->width,
 719                                                actor->height,
 720                                                NULL);
 721     if(str)
 722         g_free(str);
 723     if (pixbuf){
 724         image = gtk_image_new_from_pixbuf (pixbuf);
 725         g_object_unref(G_OBJECT(pixbuf));
 726     }
 727     if (image){
 728         g_signal_connect(G_OBJECT(image), "expose_event",
 729                                        G_CALLBACK(expose_event), pixbuf);
 730         if (g_object_get_data(G_OBJECT(actor->widget), "image")){
 731             gtk_container_remove(GTK_CONTAINER(actor->widget), g_object_get_data(G_OBJECT(actor->widget), "image"));
 732         }
 733         g_object_set_data(G_OBJECT(actor->widget), "image", image);
 734         gtk_container_add (GTK_CONTAINER (actor->widget), image);
 735         realize(actor->widget);
 736         gtk_widget_show_all(actor->widget);
 737         /* TO DO check it */
 738        /*  gdk_flush (); */
 739
 740
 741     }
 742
 743 }
 744
 745
 746 void
 747 change_static_actor(Actor * actor, AWallpaperPlugin *desktop_plugin)
 748 {
 749     gchar *newfile;
 750     newfile = g_strdup_printf("%s%d.png", actor->name, desktop_plugin->priv->scene->daytime);
 751     if (actor->filename)
 752             g_free(actor->filename);
 753     actor->filename = newfile;
 754     change_hildon_actor(actor, desktop_plugin);
 755 }
 756
 757 void
 758 change_static_actor_with_corner(Actor * actor, AWallpaperPlugin *desktop_plugin)
 759 {
 760     gchar buffer[2048];
 761
 762     if (desktop_plugin->priv->right_corner)
 763         gtk_widget_destroy(desktop_plugin->priv->right_corner);
 764     snprintf(buffer, sizeof(buffer) - 1, "%s/%s/town%i_right_corner.png", \
 765                                   THEME_PATH, desktop_plugin->priv->theme, desktop_plugin->priv->scene->daytime);
 766     desktop_plugin->priv->right_corner = gtk_image_new_from_file (buffer);
 767     if (desktop_plugin->priv->right_corner){
 768         gtk_fixed_put(GTK_FIXED(desktop_plugin->priv->main_widget), desktop_plugin->priv->right_corner, 0, 0);
 769         gtk_widget_show (desktop_plugin->priv->right_corner);
 770     }
 771     change_static_actor(actor, desktop_plugin);
 772
 773 }
 774
 775 void
 776 change_layer(Actor * actor, AWallpaperPlugin *desktop_plugin)
 777 {
 778     gint y;
 779     Actor *a;
 780
 781     if (!desktop_plugin->priv->rich_animation) return;
 782
 783     a = g_ptr_array_index(actor->child, 0);
 784     y = a->y + 10;
 785     if (y > 480) y = -480;
 786     //fprintf(stderr, "!! %s - %d\n", actor->name, y);
 787     actor_set_position_full(a->widget, a->x, y, a->z);
 788     a->y = y;
 789
 790     a = g_ptr_array_index(actor->child, 1);
 791     y = a->y + 10;
 792     if (y > 480) y = -480;
 793     //fprintf(stderr, "!! %s - %d\n", actor->name, y);
 794     actor_set_position_full(a->widget, a->x, y, a->z);
 795     a->y = y;
 796
 797     a = g_ptr_array_index(actor->child, 2);
 798     y = a->y + 20;
 799     if (y > 480) y = -480;
 800     //fprintf(stderr, "!! %s - %d\n", actor->name, y);
 801     actor_set_position_full(a->widget, a->x, y, a->z);
 802     a->y = y;
 803
 804     a = g_ptr_array_index(actor->child, 3);
 805     y = a->y + 20;
 806     if (y > 480) y = -480;
 807     //fprintf(stderr, "!! %s - %d\n", actor->name, y);
 808     actor_set_position_full(a->widget, a->x, y, a->z);
 809     a->y = y;
 810
 811 }
 812
 813 void
 814 change_layer1(Actor * actor, AWallpaperPlugin *desktop_plugin)
 815 {
 816     gint y;
 817     y = actor->y + 10;
 818     if (y > 480) y = -480;
 819     //fprintf(stderr, "!! %s - %d\n", actor->name, y);
 820     actor_set_position_full(actor->widget, actor->x, y, actor->z);
 821     actor->y = y;
 822 }
 823
 824 void
 825 change_layer2(Actor * actor, AWallpaperPlugin *desktop_plugin)
 826 {
 827     gint y;
 828     y = actor->y + 15;
 829     if (y >= 480) y = -480;
 830     //fprintf(stderr, "!! %s - %d\n", actor->name, y);
 831     actor_set_position_full(actor->widget, actor->x, y, actor->z);
 832     actor->y = y;
 833 }
 834
 835 /*
 836 static gint
 837 get_time(gint t){
 838     // уравнение изменения времени
 839     return t*1.1;
 840 }
 841 */
 842 static void
 843 destroy_scene(AWallpaperPlugin *desktop_plugin)
 844 {
 845     GSList * tmp = desktop_plugin->priv->scene->actors;
 846     Actor *actor;
 847     while (tmp != NULL){
 848         actor = tmp->data;
 849         if (actor){
 850             if (actor->child){
 851                 g_ptr_array_free(actor->child, TRUE);
 852             }
 853             if (actor->filename)
 854                 g_free(actor->filename);
 855             if (actor->name)
 856                 g_free(actor->name);
 857             gtk_widget_destroy(actor->widget);
 858             //actor->widget = NULL;
 859             g_free(actor);
 860         }
 861         tmp = g_slist_next(tmp);
 862     }
 863     g_slist_free(tmp);
 864
 865 }
 866
 867 void
 868 reload_scene(AWallpaperPlugin *desktop_plugin)
 869 {
 870     fprintf(stderr,"Reload scene %s\n", desktop_plugin->priv->theme);
 871     destroy_scene(desktop_plugin);
 872     if (!strcmp(desktop_plugin->priv->theme,"Modern"))
 873         init_scene(desktop_plugin);
 874     else if (!strcmp(desktop_plugin->priv->theme,"Berlin"))
 875         init_scene1(desktop_plugin);
 876     else if (!strcmp(desktop_plugin->priv->theme,"Matrix"))
 877         init_scene2(desktop_plugin);
 878 }
 879
 880 static void
 881 init_scene2(AWallpaperPlugin *desktop_plugin)
 882 {
 883   Actor *actor;
 884   Scene *scene;
 885   GPtrArray *child;
 886   gint now = time(NULL);
 887   gint y1, y2;
 888
 889   if (desktop_plugin->priv->rich_animation){
 890       y1 = -480;
 891       y2 = -480-480;
 892   }else {
 893       y1 = 0;
 894       y2 = -480;
 895   }
 896
 897   fprintf(stderr, "init scene2 \n");
 898   scene = g_new0(Scene, 1);
 899   //scene.daytime = get_daytime();
 900   scene->actors = NULL;
 901   desktop_plugin->priv->scene = scene;
 902
 903   actor = init_object(desktop_plugin, "background", "bg.png",
 904                       0, 0, 5, 800, 480,
 905                       TRUE, TRUE, 100, 255,
 906                       NULL, NULL, NULL);
 907   scene->actors = g_slist_append(scene->actors, actor);
 908
 909   actor = init_object(desktop_plugin, "symbols", "symbols.png",
 910                       0, 0, 10, 800, 480,
 911                       TRUE, TRUE, 100, 255,
 912                       NULL, NULL, NULL);
 913   scene->actors = g_slist_append(scene->actors, actor);
 914
 915   child = g_ptr_array_sized_new(4);
 916   actor = init_object(desktop_plugin, "layer1", "layer1_2.png",
 917                       0, y1, 6, 800, 960,
 918                       TRUE, TRUE, 100, 255,
 919                       NULL, NULL, NULL);
 920   //actor->time_start_animation = now;
 921   //actor->duration_animation = G_MAXINT;
 922   scene->actors = g_slist_append(scene->actors, actor);
 923   g_ptr_array_add(child, actor);
 924
 925   actor = init_object(desktop_plugin, "layer1", "layer1_1.png",
 926                       0, y2, 7, 800, 960,
 927                       TRUE, TRUE, 100, 255,
 928                       NULL, NULL, NULL);
 929   //actor->time_start_animation = now;
 930   //actor->duration_animation = G_MAXINT;
 931   scene->actors = g_slist_append(scene->actors, actor);
 932   g_ptr_array_add(child, actor);
 933
 934   actor = init_object(desktop_plugin, "layer2", "layer2_2.png",
 935                       0, y1, 8, 800, 960,
 936                       TRUE, TRUE, 100, 255,
 937                       NULL, NULL, NULL);
 938   //actor->time_start_animation = now;
 939   //actor->duration_animation = G_MAXINT;
 940   scene->actors = g_slist_append(scene->actors, actor);
 941   g_ptr_array_add(child, actor);
 942
 943   actor = init_object(desktop_plugin, "layer2", "layer2_1.png",
 944                       0, y2, 9, 800, 960,
 945                       TRUE, TRUE, 100, 255,
 946                       NULL, NULL, NULL);
 947   //actor->time_start_animation = now;
 948   //actor->duration_animation = G_MAXINT;
 949   scene->actors = g_slist_append(scene->actors, actor);
 950   g_ptr_array_add(child, actor);
 951
 952   actor = init_object(desktop_plugin, "layers", "",
 953                       0, y2, 9, 800, 960,
 954                       FALSE, FALSE, 100, 255,
 955                       (gpointer)&change_layer, NULL, child);
 956   actor->time_start_animation = now;
 957   actor->duration_animation = G_MAXINT;
 958   scene->actors = g_slist_append(scene->actors, actor);
 959
 960   run_long_timeout(desktop_plugin);
 961
 962 }
 963
 964 /* Init Modern Scene */
 965 static void
 966 init_scene(AWallpaperPlugin *desktop_plugin)
 967 {
 968   Actor *actor;
 969   Scene *scene;
 970   gint now = time(NULL);
 971   gint i;
 972   gint winds[13][2];
 973
 974   //fprintf(stderr, "init scene \n");
 975   scene = g_new0(Scene, 1);
 976   scene->daytime = get_daytime();
 977   scene->actors = NULL;
 978   scene->wind_orientation = -1;
 979   scene->wind_angle = 0.3;
 980   /* init value for random */
 981   scene->seed = time(NULL);
 982   desktop_plugin->priv->scene = scene;
 983
 984   actor = init_object(desktop_plugin, "sky", "sky0.png",
 985                       0, 0, 5, 800, 480,
 986                       TRUE , TRUE, 100, 255,
 987                       (gpointer)&change_static_actor, NULL, NULL);
 988   change_static_actor(actor, desktop_plugin);
 989   scene->actors = g_slist_append(scene->actors, actor);
 990
 991   actor = init_object(desktop_plugin, "sun", "sun.png",
 992                       0, 0, 6, 88, 88,
 993                       FALSE, FALSE, 100, 255,
 994                       (gpointer)&change_sun, (gpointer)&probability_sun, NULL);
 995   actor->time_start_animation = now;
 996   actor->duration_animation = G_MAXINT;
 997   change_sun(actor, desktop_plugin);
 998   scene->actors = g_slist_append(scene->actors, actor);
 999
1000   //actor = init_object(desktop_plugin, "dot", "dot1.png", 0, 0, 11, 50, 50,
1001     //                  TRUE, 100, 255, NULL, NULL);
1002   //scene.actors = g_slist_append(scene.actors, actor);
1003
1004   actor = init_object(desktop_plugin, "cloud1", "cloud1.png",
1005                       0, fast_rnd(300)-97, 7, 150, 97,
1006                       FALSE, FALSE, 100, 255,
1007                       (gpointer)&change_cloud, NULL, NULL);
1008   actor->time_start_animation = now + fast_rnd(20);
1009   actor->duration_animation = 3*60;
1010   scene->actors = g_slist_append(scene->actors, actor);
1011
1012   actor = init_object(desktop_plugin, "cloud2", "cloud2.png",
1013                       0, fast_rnd(300)-75, 7, 188, 75,
1014                       FALSE, FALSE, 100, 255,
1015                       (gpointer)&change_cloud, NULL, NULL);
1016   actor->time_start_animation = now + fast_rnd(40)+10;
1017   actor->duration_animation = 3*60;
1018   scene->actors = g_slist_append(scene->actors, actor);
1019
1020   actor = init_object(desktop_plugin, "cloud4", "cloud4.png",
1021                       0, fast_rnd(300)-75, 7, 150, 75,
1022                       FALSE, FALSE, 100, 255,
1023                       (gpointer)&change_cloud, NULL, NULL);
1024   actor->time_start_animation = now + fast_rnd(60) + 20;
1025   actor->duration_animation = 5*60;
1026   scene->actors = g_slist_append(scene->actors, actor);
1027
1028
1029   actor = init_object(desktop_plugin, "town", "town0.png",
1030                       0, 0, 8, 800, 480,
1031                       TRUE, TRUE, 100, 255,
1032                       (gpointer)&change_static_actor, NULL, NULL);
1033   change_static_actor(actor, desktop_plugin);
1034   scene->actors = g_slist_append(scene->actors, actor);
1035
1036   actor = init_object(desktop_plugin, "stend", "stend0.png",
1037                       482, 146, 9, 300, 305,
1038                       TRUE, TRUE, 100, 255,
1039                       (gpointer)&change_static_actor, NULL, NULL);
1040   change_static_actor(actor, desktop_plugin);
1041   scene->actors = g_slist_append(scene->actors, actor);
1042
1043   actor = init_object(desktop_plugin, "tram", "tram.png",
1044                       -300, 225, 10, 350, 210,
1045                       FALSE, FALSE, 100, 255,
1046                       (gpointer)&change_tram, NULL, NULL);
1047   actor->time_start_animation = time(NULL) + fast_rnd(10);
1048   actor->duration_animation = 60;
1049   scene->actors = g_slist_append(scene->actors, actor);
1050
1051   actor = init_object(desktop_plugin, "border", "border0.png",
1052                       0, 480-79, 11, 800, 79,
1053                       TRUE, TRUE, 100, 255,
1054                       (gpointer)&change_static_actor_with_corner, NULL, NULL);
1055   change_static_actor_with_corner(actor, desktop_plugin);
1056   scene->actors = g_slist_append(scene->actors, actor);
1057
1058   actor = init_object(desktop_plugin, "moon", "moon1.png",
1059                       400, 20, 6, 60, 60,
1060                       FALSE, FALSE, 100, 255,
1061                       (gpointer)&change_moon, NULL, NULL);
1062   change_moon(actor, desktop_plugin);
1063   scene->actors = g_slist_append(scene->actors, actor);
1064
1065   actor = init_object(desktop_plugin, "wind", "",
1066                       0, 0, 5, 0, 0,
1067                       FALSE, FALSE, 100, 255,
1068                       (gpointer)&change_wind, NULL, NULL);
1069   change_wind(actor, desktop_plugin);
1070   scene->actors = g_slist_append(scene->actors, actor);
1071
1072     /* windows in 4-th house  */
1073
1074     winds[0][0] = 482;
1075     winds[0][1] = 180;
1076
1077     winds[1][0] = 495;
1078     winds[1][1] = 179;
1079
1080     winds[2][0] = 482;
1081     winds[2][1] = 191;
1082
1083     winds[3][0] = 495;
1084     winds[3][1] = 190;
1085
1086     winds[4][0] = 482;
1087     winds[4][1] = 201;
1088
1089     winds[5][0] = 495;
1090     winds[5][1] = 210;
1091
1092     winds[6][0] = 482;
1093     winds[6][1] = 222;
1094
1095     winds[7][0] = 495;
1096     winds[7][1] = 221;
1097
1098     winds[8][0] = 459;
1099     winds[8][1] = 203;
1100
1101     winds[9][0] = 495;
1102     winds[9][1] = 241;
1103
1104     winds[10][0] = 495;
1105     winds[10][1] = 252;
1106
1107     winds[11][0] = 482;
1108     winds[11][1] = 273;
1109
1110     winds[12][0] = 495;
1111     winds[12][1] = 303;
1112     for (i=0; i<13; i++){
1113         actor = init_object(desktop_plugin, "window1", "window1.png",
1114                             winds[i][0], winds[i][1], 8, 8, 10,
1115                             FALSE, FALSE, 100, 255,
1116                             (gpointer)&change_window1, NULL, NULL);
1117         //change_window1(actor, desktop_plugin);
1118         actor->time_start_animation = now + fast_rnd(30);
1119         scene->actors = g_slist_append(scene->actors, actor);
1120
1121     }
1122
1123     /* windows in 1-th house  */
1124
1125     winds[0][0] = 86;
1126     winds[0][1] = 321;
1127
1128     winds[1][0] = 86;
1129     winds[1][1] = 363;
1130
1131     winds[2][0] = 86;
1132     winds[2][1] = 385;
1133
1134     winds[3][0] = 86;
1135     winds[3][1] = 286;
1136
1137     winds[4][0] = 94;
1138     winds[4][1] = 232;
1139
1140     winds[5][0] = 94;
1141     winds[5][1] = 243;
1142
1143     winds[6][0] = 94;
1144     winds[6][1] = 265;
1145
1146     winds[7][0] = 94;
1147     winds[7][1] = 331;
1148     for (i=0; i<8; i++){
1149         actor = init_object(desktop_plugin, "window2", "window2.png",
1150                             winds[i][0], winds[i][1], 8, 8, 10,
1151                             FALSE, FALSE, 100, 255,
1152                             (gpointer)&change_window1, NULL, NULL);
1153         //change_window1(actor, desktop_plugin);
1154         actor->time_start_animation = now + fast_rnd(30);
1155         scene->actors = g_slist_append(scene->actors, actor);
1156
1157     }
1158
1159     /* windows in 3-th house  */
1160
1161     winds[0][0] = 251;
1162     winds[0][1] = 162;
1163
1164     winds[1][0] = 251;
1165     winds[1][1] = 196;
1166
1167     winds[2][0] = 251;
1168     winds[2][1] = 278;
1169
1170     winds[3][0] = 251;
1171     winds[3][1] = 289;
1172
1173     winds[4][0] = 313;
1174     winds[4][1] = 173;
1175
1176     winds[5][0] = 322;
1177     winds[5][1] = 160;
1178
1179     winds[6][0] = 303;
1180     winds[6][1] = 217;
1181
1182     winds[7][0] = 322;
1183     winds[7][1] = 224;
1184
1185     winds[8][0] = 323;
1186     winds[8][1] = 217;
1187
1188     winds[9][0] = 322;
1189     winds[9][1] = 288;
1190
1191     for (i=0; i<10; i++){
1192         actor = init_object(desktop_plugin, "window3", "window3.png",
1193                             winds[i][0], winds[i][1], 8, 8, 10,
1194                             FALSE, FALSE, 100, 255,
1195                             (gpointer)&change_window1, NULL, NULL);
1196         //change_window1(actor, desktop_plugin);
1197         actor->time_start_animation = now + fast_rnd(30);
1198         scene->actors = g_slist_append(scene->actors, actor);
1199
1200     }
1201
1202     /* windows in 5-th house  */
1203
1204     winds[0][0] = 610;
1205     winds[0][1] = 224;
1206
1207     winds[1][0] = 602;
1208     winds[1][1] = 245;
1209
1210     winds[2][0] = 602;
1211     winds[2][1] = 264;
1212
1213     winds[3][0] = 610;
1214     winds[3][1] = 301;
1215
1216     winds[4][0] = 610;
1217     winds[4][1] = 320;
1218
1219     winds[5][0] = 593;
1220     winds[5][1] = 352;
1221
1222     winds[6][0] = 610;
1223     winds[6][1] = 368;
1224
1225     for (i=0; i<7; i++){
1226         actor = init_object(desktop_plugin, "window4", "window4.png",
1227                             winds[i][0], winds[i][1], 8, 8, 10,
1228                             FALSE, FALSE, 100, 255,
1229                             (gpointer)&change_window1, NULL, NULL);
1230         //change_window1(actor, desktop_plugin);
1231         actor->time_start_animation = now + fast_rnd(30);
1232         scene->actors = g_slist_append(scene->actors, actor);
1233
1234     }
1235
1236     /* windows in 6-th house  */
1237
1238     winds[0][0] = 717;
1239     winds[0][1] = 283;
1240
1241     winds[1][0] = 698;
1242     winds[1][1] = 293;
1243
1244     winds[2][0] = 717;
1245     winds[2][1] = 315;
1246
1247     winds[3][0] = 717;
1248     winds[3][1] = 323;
1249
1250     winds[4][0] = 698;
1251     winds[4][1] = 362;
1252
1253     winds[5][0] = 698;
1254     winds[5][1] = 400;
1255
1256     for (i=0; i<6; i++){
1257         actor = init_object(desktop_plugin, "window5", "window5.png",
1258                             winds[i][0], winds[i][1], 8, 8, 10,
1259                             FALSE, FALSE, 100, 255,
1260                             (gpointer)&change_window1, NULL, NULL);
1261         //change_window1(actor, desktop_plugin);
1262         actor->time_start_animation = now + fast_rnd(30);
1263         scene->actors = g_slist_append(scene->actors, actor);
1264
1265     }
1266     run_long_timeout(desktop_plugin);
1267
1268 #if 0
1269   anim = g_new0(Animation, 1);
1270   anim->count = 1;
1271   anim->actor = actor;
1272   anim->func_change = &change_tram;
1273   anim->func_time = NULL;
1274   anim->timestart = time(NULL);
1275   anim->timeall = 10;
1276
1277   scene.dynamic_actors = g_slist_append(scene.dynamic_actors, anim);
1278 #endif
1279 }
1280
1281 /* Init Berlin Scene */
1282 static void
1283 init_scene1(AWallpaperPlugin *desktop_plugin)
1284 {
1285   Actor *actor, *actor1, *actor2;
1286   Scene *scene;
1287   gint now = time(NULL);
1288   gint i;
1289   gint winds[13][2];
1290   GPtrArray *child = NULL;
1291
1292   scene = g_new0(Scene, 1);
1293   scene->daytime = get_daytime();
1294   scene->actors = NULL;
1295   scene->wind_orientation = -1;
1296   scene->wind_angle = 0.3;
1297   /* init value for random */
1298   scene->seed = time(NULL);
1299   desktop_plugin->priv->scene = scene;
1300
1301   actor = init_object(desktop_plugin, "sky", "sky.png", 0, 0, 5, 800, 480,
1302                       TRUE, TRUE, 100, 255,
1303                       (gpointer)&change_static_actor, NULL, NULL);
1304   change_static_actor(actor, desktop_plugin);
1305   scene->actors = g_slist_append(scene->actors, actor);
1306
1307
1308   actor = init_object(desktop_plugin, "sun", "sun.png", 0, 0, 6, 88, 88,
1309                       FALSE, FALSE, 100, 255,
1310                       (gpointer)&change_sun, (gpointer)&probability_sun, NULL);
1311   actor->time_start_animation = time(NULL);
1312   actor->duration_animation = G_MAXINT;
1313   change_sun(actor, desktop_plugin);
1314   scene->actors = g_slist_append(scene->actors, actor);
1315
1316 #if 0
1317   actor = init_object(desktop_plugin, "dot", "dot1.png", 0, 0, 11, 50, 50,
1318                       TRUE, 100, 255, NULL, NULL);
1319   scene.actors = g_slist_append(scene.actors, actor);
1320 #endif
1321
1322   actor = init_object(desktop_plugin, "moon", "moon1.png", 400, 15, 6, 60, 60,
1323                       FALSE, FALSE, 100, 255,
1324                       (gpointer)&change_moon, NULL, NULL);
1325   change_moon(actor, desktop_plugin);
1326   scene->actors = g_slist_append(scene->actors, actor);
1327
1328   actor = init_object(desktop_plugin, "cloud1", "cloud1.png", 0, fast_rnd(300)-97, 7, 150, 97,
1329                       FALSE, FALSE, 100, 255,
1330                       (gpointer)&change_cloud, NULL, NULL);
1331   actor->time_start_animation = now + fast_rnd(30) + 10;
1332   actor->duration_animation = 3*60;
1333   scene->actors = g_slist_append(scene->actors, actor);
1334
1335   actor = init_object(desktop_plugin, "cloud2", "cloud2.png", 0, fast_rnd(300)-75, 7, 188, 75,
1336                       FALSE, FALSE, 100, 255,
1337                       (gpointer)&change_cloud, NULL, NULL);
1338   actor->time_start_animation = now + fast_rnd(10);
1339   actor->duration_animation = 3*60;
1340   scene->actors = g_slist_append(scene->actors, actor);
1341
1342   actor = init_object(desktop_plugin, "cloud4", "cloud4.png", 0, fast_rnd(300)-75, 7, 150, 75,
1343                       FALSE, FALSE, 100, 255,
1344                       (gpointer)&change_cloud, NULL, NULL);
1345   actor->time_start_animation = now + fast_rnd(60) + 20;
1346   actor->duration_animation = 5*60;
1347   scene->actors = g_slist_append(scene->actors, actor);
1348
1349
1350   actor = init_object(desktop_plugin, "plane2", "plane3.png", 0, 45, 8, 160, 50,
1351                       FALSE, FALSE, 100, 255,
1352                       (gpointer)&change_plane2, NULL, NULL);
1353   actor->time_start_animation = now + fast_rnd(40) + 20;
1354   actor->duration_animation = 60;
1355   scene->actors = g_slist_append(scene->actors, actor);
1356
1357   actor = init_object(desktop_plugin, "plane1", "tu154.png", 620, 233, 9, 300, 116,
1358                       FALSE, FALSE, 100, 255,
1359                       (gpointer)&change_plane1, NULL, NULL);
1360   actor->time_start_animation = now + fast_rnd(20);
1361   actor->duration_animation = 30;
1362   scene->actors = g_slist_append(scene->actors, actor);
1363
1364   actor = init_object(desktop_plugin, "town", "town.png", 0, 0, 10, 800, 480,
1365                       TRUE, TRUE, 100, 255,
1366                       (gpointer)&change_static_actor_with_corner, NULL, NULL);
1367   change_static_actor_with_corner(actor, desktop_plugin);
1368   scene->actors = g_slist_append(scene->actors, actor);
1369
1370   actor = init_object(desktop_plugin, "wind", "", 0, 0, 5, 0, 0,
1371                       FALSE, FALSE, 100, 255,
1372                       (gpointer)&change_wind, NULL, NULL);
1373   change_wind(actor, desktop_plugin);
1374   scene->actors = g_slist_append(scene->actors, actor);
1375
1376   actor1 = init_object(desktop_plugin, "signal_red", "red.png",
1377                       486, 425, 10, 18, 38,
1378                       FALSE, TRUE, 100, 255, NULL, NULL, NULL);
1379   //actor->time_start_animation = now + fast_rnd(30) + 10;
1380   scene->actors = g_slist_append(scene->actors, actor1);
1381
1382   actor2 = init_object(desktop_plugin, "signal_green", "green.png",
1383                       486, 425, 10, 18, 38,
1384                       TRUE, TRUE, 100, 255, NULL, NULL, NULL);
1385   //actor->time_start_animation = now + fast_rnd(30) + 10;
1386   scene->actors = g_slist_append(scene->actors, actor2);
1387   child = g_ptr_array_sized_new(2);
1388   g_ptr_array_add(child, actor1);
1389   g_ptr_array_add(child, actor2);
1390   actor = init_object(desktop_plugin, "signal", "",
1391                       486, 425, 10, 18, 38,
1392                       FALSE, FALSE, 100, 255,
1393                       (gpointer)&change_signal, NULL, child);
1394   actor->time_start_animation = now + fast_rnd(30) + 10;
1395   scene->actors = g_slist_append(scene->actors, actor);
1396
1397     winds[0][0] = 389;
1398     winds[0][1] = 305;
1399
1400     winds[1][0] = 373;
1401     winds[1][1] = 306;
1402
1403     winds[2][0] = 355;
1404     winds[2][1] = 306;
1405
1406     winds[3][0] = 356;
1407     winds[3][1] = 288;
1408
1409     winds[4][0] = 337;
1410     winds[4][1] = 269;
1411
1412     winds[5][0] = 372;
1413     winds[5][1] = 268;
1414
1415     winds[6][0] = 372;
1416     winds[6][1] = 249;
1417
1418     winds[7][0] = 388;
1419     winds[7][1] = 249;
1420
1421     winds[8][0] = 387;
1422     winds[8][1] = 230;
1423
1424     winds[9][0] = 372;
1425     winds[9][1] = 211;
1426
1427     winds[10][0] = 355;
1428     winds[10][1] = 159;
1429
1430     winds[11][0] = 335;
1431     winds[11][1] = 158;
1432
1433     winds[12][0] = 386;
1434     winds[12][1] = 119;
1435
1436     for (i=0; i<13; i++){
1437         actor = init_object(desktop_plugin, "window", "window.png",
1438                             winds[i][0], winds[i][1], 10, 8, 9,
1439                             FALSE, TRUE, 100, 255,
1440                             (gpointer)&change_window1, NULL, NULL);
1441         //change_window1(actor, desktop_plugin);
1442         actor->time_start_animation = now + fast_rnd(30);
1443         scene->actors = g_slist_append(scene->actors, actor);
1444
1445     }
1446
1447     run_long_timeout(desktop_plugin);
1448
1449 }
1450
1451 void
1452 get_sun_screen_pos(double alt, double azm, gint * x, gint * y)
1453 {
1454     gint y0 = 365;// - уровень горизонта
1455     *x = (int)(azm * 800) - 64;
1456     *y = (int)((1 - alt) * y0) - 64;
1457     //fprintf(stderr, "sun pos alt=%f azm=%f x=%d y=%d\n", alt, azm, *x, *y);
1458 }
1459 #if 0
1460 static void
1461 change_actor(GtkWidget * actor)
1462 {
1463     char * name;
1464     gint x, y, daytime, scale;
1465     gdouble sc;
1466     double alt, azm;
1467
1468     GtkWidget *image;
1469     GdkPixbuf *pixbuf;
1470
1471     void (*pfunc)(gpointer, gpointer);
1472
1473     name = g_object_get_data(G_OBJECT(actor), "name");
1474     fprintf(stderr, "change actor %s\n", name);
1475     if (name == "sun"){
1476         pfunc = g_object_get_data(G_OBJECT(actor), "func");
1477         if (pfunc)
1478             (*pfunc)(actor, g_strdup(name));
1479         daytime = get_daytime();
1480         if (daytime != TIME_NIGHT){
1481             hildon_animation_actor_set_show(actor, 1);
1482             get_sun_pos(&alt, &azm);
1483             get_sun_screen_pos(alt, azm, &x, &y);
1484             actor_set_position_full(actor, x, y, g_object_get_data(G_OBJECT(actor), "z"));
1485         }
1486     }
1487
1488     if (name == "cloud1"){
1489         x = g_object_get_data(G_OBJECT(actor), "x");
1490         y = g_object_get_data(G_OBJECT(actor), "y");
1491         scale = g_object_get_data(G_OBJECT(actor), "scale");
1492
1493         /* Start */
1494         image = g_object_get_data(G_OBJECT(actor), "image");
1495
1496         gtk_container_remove(actor, image);
1497         pixbuf = gdk_pixbuf_new_from_file_at_size ("/usr/share/livewp/theme/Modern/sun.png",
1498                                              200,
1499                                              200,
1500                                              NULL);
1501         if (pixbuf){
1502               image = gtk_image_new_from_pixbuf (pixbuf);
1503               g_object_unref(G_OBJECT(pixbuf));
1504         }
1505         g_signal_connect(G_OBJECT(image), "expose_event",
1506                                    G_CALLBACK(expose_event), pixbuf);
1507         gtk_container_add (GTK_CONTAINER (actor), image);
1508         realize(actor);
1509         gtk_widget_show_all(actor);
1510         /* End*/
1511
1512
1513         x += 40;
1514         y -= 20;
1515         scale -= 10;
1516         if (x > 500){
1517             x = 400;
1518             y = 150;
1519             sc = 1;
1520         }
1521         sc = (double)scale / 100;
1522         hildon_animation_actor_set_scale(actor, sc, sc);
1523         fprintf(stderr, "cloud x=%d y=%d scale=%f", x, y, sc);
1524         actor_set_position_full(actor, x, y, g_object_get_data(G_OBJECT(actor), "z"));
1525         g_object_set_data(G_OBJECT(actor), "x", x);
1526         g_object_set_data(G_OBJECT(actor), "y", y);
1527         g_object_set_data(G_OBJECT(actor), "scale", scale);
1528     }
1529
1530 }
1531 #endif
1532 static gboolean
1533 short_timeout (AWallpaperPlugin *desktop_plugin)
1534 {
1535     //gint daytime = get_daytime();
1536     GSList * tmp;
1537     void (*pfunc)(gpointer, gpointer);
1538     time_t now;
1539     Actor *actor;
1540     gboolean stop_flag = TRUE;
1541
1542 if (!desktop_plugin->priv->visible || !desktop_plugin->priv->rich_animation){
1543         desktop_plugin->priv->short_timer = 0;
1544         return FALSE;
1545     }
1546
1547     now = time(NULL);
1548     //scene.daytime = daytime;
1549     /* fprintf(stderr, "Short timer %d\n", now); */
1550     tmp = desktop_plugin->priv->scene->actors;
1551     while (tmp != NULL){
1552            actor = tmp->data;
1553            if (now >= actor->time_start_animation
1554                && actor->time_start_animation > 0
1555                /* && now - actor->time_start_animation <= actor->duration_animation*/){
1556                 pfunc = actor->func_change;
1557                 if (pfunc){
1558                     (*pfunc)(actor, desktop_plugin);
1559                     stop_flag = FALSE;
1560                 }
1561             }
1562             tmp = g_slist_next(tmp);
1563     }
1564     if (stop_flag){
1565          desktop_plugin->priv->short_timer = 0;
1566          return FALSE;
1567     }else
1568          return TRUE; /* keep running this event */
1569 }
1570
1571 void
1572 run_long_timeout(AWallpaperPlugin *desktop_plugin)
1573 {
1574
1575     gint daytime = get_daytime();
1576     GSList * tmp;
1577     void (*pfunc)(gpointer, gpointer);
1578     time_t now;
1579     Actor *actor;
1580
1581
1582     //fprintf(stderr, "!!!run long timeout short_timer=%d\n", desktop_plugin->priv->short_timer);
1583     if (desktop_plugin->priv->scene->daytime != daytime){
1584         desktop_plugin->priv->scene->daytime = daytime;
1585         tmp = desktop_plugin->priv->scene->actors;
1586         while (tmp != NULL){
1587             //change_actor(tmp->data);
1588             pfunc =((Actor*)tmp->data)->func_change;
1589             if (pfunc){
1590                 (*pfunc)(tmp->data, desktop_plugin);
1591             }
1592             tmp = g_slist_next(tmp);
1593         }
1594     }
1595
1596     now = time(NULL);
1597     //fprintf(stderr, "Now  %d\n", now);
1598     tmp = desktop_plugin->priv->scene->actors;
1599     while (tmp != NULL){
1600         actor = tmp->data;
1601         if (now >= actor->time_start_animation
1602             && actor->time_start_animation > 0
1603             && desktop_plugin->priv->short_timer == 0){
1604             /* fprintf(stderr, "start short timer act = %s %d\n", actor->name, now); */
1605             if (desktop_plugin->priv->rich_animation){
1606                 actor->time_start_animation = now;
1607                 desktop_plugin->priv->short_timer = g_timeout_add(SHORT_TIMER, (GtkFunction)short_timeout, desktop_plugin);
1608             }
1609             else {
1610                 (*actor->func_change)(actor, desktop_plugin);
1611             }
1612         }
1613         tmp = g_slist_next(tmp);
1614     }
1615
1616 }
1617
1618 static gboolean
1619 long_timeout (AWallpaperPlugin *desktop_plugin)
1620 {
1621     /* fprintf(stderr, "long_timeout %i\n", desktop_plugin->priv->long_timer); */
1622     if (desktop_plugin->priv->long_timer == 0 )
1623         return FALSE;
1624     if (!desktop_plugin->priv->visible){
1625         if(desktop_plugin->priv->short_timer != 0){
1626             g_source_remove(desktop_plugin->priv->short_timer);
1627             desktop_plugin->priv->short_timer = 0;
1628         }
1629         desktop_plugin->priv->long_timer = 0;
1630         return FALSE;
1631     }
1632
1633
1634     run_long_timeout(desktop_plugin);
1635     return TRUE; /* keep running this event */
1636 }
1637
1638 static void
1639 desktop_plugin_visible_notify (GObject    *object,
1640                                           GParamSpec *spec,
1641                                           AWallpaperPlugin *desktop_plugin)
1642 {
1643     gboolean visible;
1644     g_object_get (object, "is-on-current-desktop", &visible, NULL);
1645     /* fprintf (stderr, "is-on-current-desktop changed. visible: %u", visible); */
1646     if (visible){
1647         desktop_plugin->priv->visible = TRUE;
1648         if (desktop_plugin->priv->long_timer == 0 ){
1649             desktop_plugin->priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
1650             run_long_timeout(desktop_plugin);
1651         }
1652     }else{
1653         desktop_plugin->priv->visible = FALSE;
1654         if (desktop_plugin->priv->long_timer != 0 ){
1655             g_source_remove(desktop_plugin->priv->long_timer);
1656             desktop_plugin->priv->long_timer = 0;
1657         }
1658     }
1659 }
1660
1661 gboolean
1662 rich_animation_press(GtkWidget *widget, GdkEvent *event,
1663                                             gpointer user_data){
1664     fprintf(stderr,"gggggggggggggggggggg2222\n");
1665     return FALSE;
1666 }
1667 static void
1668 animation_wallpaper_plugin_init (AWallpaperPlugin *desktop_plugin)
1669 {
1670     GtkWidget *rich_animation;
1671     gchar           buffer[2048];
1672
1673
1674     //fprintf(stderr, "!!!!!!!plugin init \n");
1675     Animation_WallpaperPrivate *priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
1676     desktop_plugin->priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
1677     priv->osso = osso_initialize(PACKAGE, VERSION, TRUE, NULL);
1678
1679     /* Load config */
1680     read_config(priv);
1681     /* Initialize DBUS */
1682     livewp_initialize_dbus(priv);
1683
1684     priv->desktop_plugin = desktop_plugin;
1685     priv->visible = TRUE;
1686     priv->short_timer = 0;
1687     //priv->theme = g_strdup("Modern");
1688     desktop_plugin->priv->main_widget = gtk_fixed_new();
1689
1690     gtk_widget_set_size_request(desktop_plugin->priv->main_widget, 100, 32);
1691     desktop_plugin->priv->right_corner = NULL;
1692     snprintf(buffer, sizeof(buffer) - 1, "%s/%s/%s", THEME_PATH, desktop_plugin->priv->theme, "town0_right_corner.png");
1693     desktop_plugin->priv->right_corner = gtk_image_new_from_file (buffer);
1694     if (desktop_plugin->priv->right_corner){
1695         gtk_fixed_put(GTK_FIXED(desktop_plugin->priv->main_widget), desktop_plugin->priv->right_corner, 0, 0);
1696         gtk_widget_show (desktop_plugin->priv->right_corner);
1697     }
1698     /* Create rich animation event */
1699     rich_animation = gtk_event_box_new();
1700     if(rich_animation){
1701         gtk_widget_set_events(rich_animation, GDK_BUTTON_PRESS_MASK);
1702         gtk_event_box_set_visible_window(GTK_EVENT_BOX(rich_animation), FALSE);
1703         gtk_widget_set_size_request(rich_animation, 100, 32);
1704         gtk_widget_show (rich_animation);
1705         g_signal_connect(rich_animation, "button-press-event", G_CALLBACK(rich_animation_press), desktop_plugin);
1706         gtk_fixed_put(GTK_FIXED(desktop_plugin->priv->main_widget), rich_animation, 0, 0);
1707     }
1708 /*
1709     GtkWidget *label = gtk_label_new ("ddddddddddddd");
1710     gtk_widget_set_size_request(label, 95, 30);
1711     gtk_widget_show (label);
1712 //    gtk_container_add (GTK_CONTAINER (desktop_plugin), label);
1713     gtk_fixed_put(GTK_FIXED(widget), label, 0, 0);
1714 */
1715     hd_home_plugin_item_set_settings (HD_HOME_PLUGIN_ITEM (desktop_plugin), TRUE);
1716     g_signal_connect (desktop_plugin, "show-settings",
1717                              G_CALLBACK (show_settings), priv);
1718     gtk_widget_show (desktop_plugin->priv->main_widget);
1719     gtk_container_add (GTK_CONTAINER (desktop_plugin), desktop_plugin->priv->main_widget);
1720     init_applet_position();
1721
1722
1723     fprintf(stderr, "!!!theme = %s\n", priv->theme);
1724     priv->scene = NULL;
1725     if (!strcmp(priv->theme,"Modern"))
1726         init_scene(desktop_plugin);
1727     else if (!strcmp(priv->theme,"Berlin"))
1728         init_scene1(desktop_plugin);
1729     else if (!strcmp(priv->theme, "Matrix"))
1730         init_scene2(desktop_plugin);
1731     priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
1732     /* TODO Move scene to priv */
1733     //scene.timer_type = LONG_TIMER_TYPE;
1734     g_signal_connect (desktop_plugin, "notify::is-on-current-desktop",
1735                      G_CALLBACK (desktop_plugin_visible_notify), desktop_plugin);
1736
1737
1738     //sleep(2);
1739 }
1740
1741 static void
1742 lw_applet_finalize (GObject *object)
1743 {
1744      AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
1745      Animation_WallpaperPrivate *priv = desktop_plugin->priv;
1746
1747      fprintf(stderr,"finalaze %i\n", priv->long_timer);
1748      if (priv->long_timer){
1749         g_source_remove(priv->long_timer);
1750         priv->long_timer = 0;
1751      }
1752      if (priv->short_timer){
1753         g_source_remove(priv->short_timer);
1754         priv->short_timer = 0;
1755      }
1756
1757      destroy_scene(desktop_plugin);
1758 }
1759
1760 static void
1761 animation_wallpaper_plugin_class_init (AWallpaperPluginClass *klass) {
1762
1763     GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
1764     GtkObjectClass *gobject_class = GTK_OBJECT_CLASS (klass);
1765
1766     /* gobject */
1767     gobject_class->destroy = (gpointer)lw_applet_finalize;
1768     widget_class->realize = lw_applet_realize;
1769     widget_class->expose_event = lw_applet_expose_event;
1770
1771     g_type_class_add_private (klass, sizeof (Animation_WallpaperPrivate));
1772
1773 }
1774
1775 static void
1776 animation_wallpaper_plugin_class_finalize (AWallpaperPluginClass *class) {
1777 }