git.maemo.org Git - livewp/blob - applet/src/livewp-actor.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-actor.h"
  26
  27 Actor*
  28 init_object(AWallpaperPlugin *desktop_plugin,
  29             gchar * name,
  30             gchar * filename,
  31             gint x,
  32             gint y,
  33             gint z,
  34             gint width,
  35             gint height,
  36             gboolean visible,
  37             gboolean load_image,
  38             gint scale,
  39             gint opacity,
  40             void (*pfunc_change)(Actor*),
  41             void (*pfunc_probability)(Actor*),
  42             GPtrArray *child
  43            )
  44 {
  45     Actor *actor = NULL;
  46     actor = g_new0(Actor, 1);
  47     actor->x = x;
  48     actor->y = y;
  49     actor->z = z;
  50     actor->width = width;
  51     actor->height = height;
  52     actor->visible = visible;
  53     actor->scale = scale;
  54     actor->opacity = opacity;
  55     actor->filename = g_strdup(filename);
  56     actor->name = g_strdup(name);
  57     actor->func_change = (gpointer)pfunc_change;
  58     actor->func_probability = (gpointer)pfunc_probability;
  59     actor->child = child;
  60     if (load_image)
  61         create_hildon_actor(actor, desktop_plugin);
  62     else
  63          actor->widget = NULL;
  64     actor->time_start_animation = 0;
  65     actor->duration_animation = 0;
  66     return actor;
  67 }
  68
  69 void
  70 destroy_actor(Actor *actor)
  71 {
  72     if (actor){
  73         if (actor->child){
  74             g_ptr_array_free(actor->child, TRUE);
  75         }
  76         if (actor->filename)
  77             g_free(actor->filename);
  78         if (actor->name)
  79             g_free(actor->name);
  80         gtk_widget_destroy(actor->widget);
  81         //actor->widget = NULL;
  82         g_free(actor);
  83     }
  84 }
  85 static gint
  86 path_line(gint x0, gint x1, double t)
  87 {
  88     // уравниение прямой
  89     return ((x1 - x0) * t + x0);
  90 }
  91 void
  92 set_actor_scale(Actor *actor, double scalex, double scaley)
  93 {
  94     hildon_animation_actor_set_scale(
  95             HILDON_ANIMATION_ACTOR(actor->widget),
  96             scalex,
  97             scaley
  98     );
  99
 100 }
 101
 102 void
 103 set_actor_visible(Actor *actor, gboolean visible)
 104 {
 105     hildon_animation_actor_set_show(HILDON_ANIMATION_ACTOR(actor->widget), visible);
 106 }
 107
 108 void
 109 set_actor_position(Actor *actor, gint x, gint y, gint z, AWallpaperPlugin *desktop_plugin)
 110 {
 111     hildon_animation_actor_set_position_full(HILDON_ANIMATION_ACTOR (actor->widget),
 112                                              x-desktop_plugin->priv->xapplet,
 113                                              y-desktop_plugin->priv->yapplet,
 114                                              z);
 115 }
 116
 117 int get_notify_count(gchar *notify_type)
 118 {
 119     sqlite3 *db = NULL;
 120     sqlite3 *res = NULL;
 121     gint rc = 0, result = 0;
 122     gchar sql[1024];
 123
 124     rc = sqlite3_open("/home/user/.config/hildon-desktop/notifications.db", &db);
 125     if (rc){
 126         fprintf(stderr, "error open db %d %s\n", rc, sqlite3_errmsg(db));
 127     }else {
 128         snprintf(sql, sizeof(sql)-1, "select count(id) from notifications where icon_name='general_%s'", notify_type);
 129         rc = sqlite3_prepare(db, sql, sizeof(sql)-1, &res, NULL);
 130         if (rc != SQLITE_OK){
 131             fprintf(stderr, "error prepare %d %s\n", rc, sql);
 132         }
 133         if (sqlite3_step(res) != SQLITE_ROW){
 134             fprintf(stderr, "not sqlite_row\n");
 135         }
 136         result = sqlite3_column_int(res, 0);
 137         //fprintf(stderr, "count missing calls = %d\n", call_count);
 138         sqlite3_finalize(res);
 139
 140         sqlite3_close(db);
 141     }
 142     return result;
 143 }
 144 gchar * read_notification()
 145 {
 146     gchar *message = "";
 147     gint count = 0;
 148
 149     fprintf(stderr, "read notification \n");
 150     count = get_notify_count("missed");
 151     if (count > 0){
 152         message = g_strdup_printf("%s: %d", _("Missed calls"), count);
 153     }
 154     count = get_notify_count("sms");
 155     if (count > 0){
 156         if (message){
 157             message = g_strdup_printf("%s \n%s: %d", message, _("Missed sms"), count);
 158         }else {
 159             message = g_strdup_printf("%s: %d", _("Missed sms"), count);
 160         }
 161     }
 162     count = get_notify_count("chat");
 163     if (count > 0){
 164         if (message){
 165             message = g_strdup_printf("%s \n%s: %d", message, _("Missed chat"), count);
 166         }else {
 167             message = g_strdup_printf("%s: %d", _("Missed chat"), count);
 168         }
 169     }
 170     count = get_notify_count("mail");
 171     if (count > 0){
 172         if (message){
 173             message = g_strdup_printf("%s \n%s: %d", message, _("Missed mail"), count);
 174         }else {
 175             message = g_strdup_printf("%s: %d", _("Missed mail"), count);
 176         }
 177     }
 178     return message;
 179 }
 180
 181 void
 182 change_billboard(Actor * actor, AWallpaperPlugin *desktop_plugin)
 183 {
 184     GtkWidget *label;
 185     gchar *mes = NULL, *message = NULL;
 186     PangoFontDescription *pfd = NULL;
 187
 188     fprintf(stderr, "change_billboard\n");
 189     if (desktop_plugin->priv->scene->notification){
 190         message = read_notification();
 191         label = actor->image;
 192         mes = g_markup_printf_escaped("<span bgcolor=\"%s\" foreground=\"%s\">%s</span>", "#FFFFFF", "#000000",
 193                                       message);
 194         gtk_label_set_markup(GTK_LABEL(label), mes);
 195         pfd = pango_font_description_from_string("Sans 16");
 196         gtk_widget_modify_font(GTK_WIDGET(label), NULL);
 197         gtk_widget_modify_font(GTK_WIDGET(label), pfd);
 198         pango_font_description_free(pfd);
 199
 200         desktop_plugin->priv->scene->notification = FALSE;
 201     }
 202     actor->time_start_animation = time(NULL) + 20;
 203 }
 204
 205
 206 void
 207 change_billboard1(Actor * actor, AWallpaperPlugin *desktop_plugin)
 208 {
 209     GtkWidget *label;
 210     sqlite3 *db = NULL;
 211     sqlite3_stmt *res = NULL;
 212     gchar *errMsg = NULL, *message;
 213     gchar sql[1024];
 214     gint call_count=0, sms_count=0, rc=0;
 215     GtkListStore *list = NULL;
 216     PangoFontDescription *pfd = NULL;
 217
 218     rc = sqlite3_open("/home/user/.rtcom-eventlogger/el.db", &db);
 219     if (rc){
 220         fprintf(stderr, "error open db %d %s\n", rc, sqlite3_errmsg(db));
 221     }else {
 222         snprintf(sql, sizeof(sql)-1, "select count(id) from Events where event_type_id=%d", 3);
 223 //#if 0
 224         rc = sqlite3_prepare(db, sql, sizeof(sql)-1, &res, NULL);
 225         if (rc != SQLITE_OK){
 226             fprintf(stderr, "error prepare %d %s\n", rc, sql);
 227         }
 228         if (sqlite3_step(res) != SQLITE_ROW){
 229             fprintf(stderr, "not sqlite_row\n");
 230         }
 231         call_count = sqlite3_column_int(res, 0);
 232         //fprintf(stderr, "count missing calls = %d\n", call_count);
 233         sqlite3_finalize(res);
 234
 235         snprintf(sql, sizeof(sql)-1, "select count(id) from Events where event_type_id=%d and is_read=%d", 7, 0);
 236         rc = sqlite3_prepare(db, sql, sizeof(sql)-1, &res, NULL);
 237         if (rc != SQLITE_OK){
 238             fprintf(stderr, "error prepare %d %s\n", rc, sql);
 239         }
 240         if (sqlite3_step(res) != SQLITE_ROW){
 241             fprintf(stderr, "not sqlite_row\n");
 242         }
 243         sms_count = sqlite3_column_int(res, 0);
 244         //fprintf(stderr, "count sms = %d\n", sms_count);
 245         sqlite3_finalize(res);
 246
 247 //#endif
 248         sqlite3_close(db);
 249     }
 250     label = actor->image;
 251     message = g_markup_printf_escaped("<span bgcolor=\"%s\" foreground=\"%s\">Missed calls: %d Unread sms: %d</span>", "#FFFFFF", "#000000", call_count, sms_count);
 252     gtk_label_set_markup(GTK_LABEL(label), message);
 253     g_free(message);
 254     pfd = pango_font_description_from_string("Sans 14");
 255     gtk_widget_modify_font(GTK_WIDGET(label), NULL);
 256     gtk_widget_modify_font(GTK_WIDGET(label), pfd);
 257     pango_font_description_free(pfd);
 258     actor->time_start_animation = time(NULL) + 20;
 259 }
 260
 261
 262 void
 263 change_moon(Actor * actor, AWallpaperPlugin *desktop_plugin)
 264 {
 265     gint phase;
 266     char *newfile;
 267     gint x0 = 150,
 268          x1 = 650,
 269          x, y;
 270     struct timeval tvb;
 271     suseconds_t ms;
 272     long sec;
 273     double t;
 274 #if 0
 275     gint y0, y1, x2, y2;
 276     double a, b, c;
 277     a = (double)(y2 - (double)(x2*(y1-y0) + x1*y0 - x0*y1)/(x1-x0))/(x2*(x2-x0-x1)+x0*x1);
 278     b = (double)(y1-y0)/(x1-x0) - (double)a*(x0+x1);
 279     c = (double)(x1*y0 - x0*y1)/(x1-x0) + (double)a*x0*x1;
 280     fprintf(stderr, "a=%f, b=%f, c=%f\n", a, b, c);
 281 #endif
 282     gettimeofday(&tvb, NULL);
 283
 284     ms = tvb.tv_usec;
 285     sec = tvb.tv_sec;
 286
 287     if (actor){
 288         if (desktop_plugin->priv->scene->daytime == TIME_NIGHT){
 289             if (!actor->visible){
 290                 actor->visible = TRUE;
 291                 phase = get_moon_phase();
 292                 newfile = g_strdup_printf( "%s%d.png", actor->name, phase);
 293                 if (actor->filename)
 294                     g_free(actor->filename);
 295                 actor->filename = newfile;
 296                 actor->time_start_animation = sec - fast_rnd(60 * 60);
 297                 actor->duration_animation = 1 * 60 * 60;
 298                 create_hildon_actor(actor, desktop_plugin);
 299
 300             }
 301             t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
 302             if (t <= 1)
 303                 x = path_line(x0, x1, t);
 304             else
 305                 x = path_line(x1, x0, t-1);
 306             y = 0.001920*x*x - 1.536*x + 337.2;
 307             //y = a*x*x + b*x + c;
 308
 309             set_actor_position(actor, x, y, actor->z, desktop_plugin);
 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             actor->time_start_animation = 0;
 320         }
 321     }
 322
 323 }
 324
 325 void
 326 change_sun(Actor * actor, AWallpaperPlugin *desktop_plugin)
 327 {
 328     double alt, azm;
 329     gint x, y;
 330
 331     //fprintf(stderr, "change sun\n");
 332     if (actor){
 333         if (desktop_plugin->priv->scene->daytime != TIME_NIGHT){
 334             if (!actor->visible){
 335                 actor->visible = TRUE;
 336                 create_hildon_actor(actor, desktop_plugin);
 337             }
 338             get_sun_pos(&alt, &azm);
 339             get_sun_screen_pos(alt, azm, &x, &y);
 340             actor->x = x;
 341             actor->y = y;
 342             set_actor_position(actor, x, y, actor->z, desktop_plugin);
 343             actor->time_start_animation = time(NULL) + 60;
 344          }else if (actor->visible){
 345             actor->visible = FALSE;
 346             destroy_hildon_actor(actor);
 347             actor->time_start_animation = 0;
 348         }
 349     }
 350
 351 }
 352
 353 void
 354 change_tram(Actor * actor, AWallpaperPlugin *desktop_plugin)
 355 {
 356     gint x0 = -300, y0 = 225, scale0 = 100,
 357          x1 = 800, y1 = 162, scale1 = 130,
 358          x, y, scale;
 359     struct timeval tvb;
 360     suseconds_t ms;
 361     long sec;
 362     double t;
 363
 364     //fprintf(stderr, "change tram\n");
 365     gettimeofday(&tvb, NULL);
 366
 367     ms = tvb.tv_usec;
 368     sec = tvb.tv_sec;
 369
 370     if (!actor->visible){
 371         actor->visible = TRUE;
 372         if (desktop_plugin->priv->scene->daytime == TIME_NIGHT){
 373             if (actor->filename)
 374                 g_free(actor->filename);
 375             actor->filename = g_strdup("tram_dark.png");
 376         } else{
 377             if (actor->filename)
 378                 g_free(actor->filename);
 379             actor->filename = g_strdup("tram.png");
 380         }
 381         create_hildon_actor(actor, desktop_plugin);
 382     }
 383     t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
 384     x = path_line(x0, x1, t);
 385     y = path_line(y0, y1, t);
 386     scale = path_line(scale0, scale1, t);
 387     set_actor_position(actor, x, y, actor->z, desktop_plugin);
 388     set_actor_scale(actor, (double)scale/100, (double)scale/100);
 389     if (t >= 1){
 390         /* stop animation */
 391         actor->visible = FALSE;
 392         destroy_hildon_actor(actor);
 393         actor->time_start_animation = sec + fast_rnd(60);
 394     }
 395 }
 396
 397 void
 398 change_plane1(Actor *actor, AWallpaperPlugin *desktop_plugin)
 399 {
 400     gint x0 = 620, y0 = 233,
 401          x1 = 79, y1 = -146,
 402          x, y;
 403     struct timeval tvb;
 404     suseconds_t ms;
 405     long sec;
 406     double t;
 407
 408     gettimeofday(&tvb, NULL);
 409
 410     ms = tvb.tv_usec;
 411     sec = tvb.tv_sec;
 412 //    fprintf(stderr, "1 %f - %d\n", sec+(double)ms/100000, now);
 413
 414     if (desktop_plugin->priv->scene->daytime != TIME_NIGHT){
 415         if (actor->time_start_animation == 0){
 416             actor->time_start_animation = sec + fast_rnd(180);
 417             return;
 418         }
 419     }
 420     if (!actor->visible){
 421         actor->visible = TRUE;
 422         create_hildon_actor(actor, desktop_plugin);
 423     }
 424     t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
 425     x = path_line(x0, x1, t);
 426     y = path_line(y0, y1, t);
 427     //scale = path_line(scale0, scale1, t);
 428     set_actor_position(actor, x, y, actor->z, desktop_plugin);
 429     if (t >= 1){
 430         /* stop animation */
 431         actor->visible = FALSE;
 432         destroy_hildon_actor(actor);
 433         if (desktop_plugin->priv->scene->daytime == TIME_NIGHT)
 434             actor->time_start_animation = 0;
 435         else
 436             actor->time_start_animation = sec + fast_rnd(180);
 437     }
 438
 439 }
 440
 441 void
 442 change_plane2(Actor *actor, AWallpaperPlugin *desktop_plugin)
 443 {
 444     gint x0 = -actor->width, y0 = 45,
 445          x1 = 800, y1 = 20,
 446          x, y;
 447     struct timeval tvb;
 448     suseconds_t ms;
 449     long sec;
 450     double t;
 451
 452     gettimeofday(&tvb, NULL);
 453
 454     ms = tvb.tv_usec;
 455     sec = tvb.tv_sec;
 456 //    fprintf(stderr, "1 %f - %d\n", sec+(double)ms/100000, now);
 457     if (desktop_plugin->priv->scene->daytime != TIME_NIGHT){
 458         if (actor->time_start_animation == 0){
 459             actor->time_start_animation = sec + fast_rnd(180);
 460             return;
 461         }
 462     }
 463     if (!actor->visible){
 464         actor->visible = TRUE;
 465         create_hildon_actor(actor, desktop_plugin);
 466     }
 467
 468     t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
 469     x = path_line(x0, x1, t);
 470     y = path_line(y0, y1, t);
 471     //scale = path_line(scale0, scale1, t);
 472     set_actor_position(actor, x, y, actor->z, desktop_plugin);
 473     if (t >= 1){
 474         /* stop animation */
 475         actor->visible = FALSE;
 476         destroy_hildon_actor(actor);
 477         if (desktop_plugin->priv->scene->daytime == TIME_NIGHT)
 478             actor->time_start_animation = 0;
 479         else
 480             actor->time_start_animation = sec + fast_rnd(180);
 481     }
 482
 483 }
 484
 485 void
 486 change_cloud(Actor *actor, AWallpaperPlugin *desktop_plugin)
 487 {
 488     gint x0, y0 = 300, scale0 = 100,
 489          x1, y1 = -actor->height, scale1 = 150,
 490          x, y, scale;
 491     struct timeval tvb;
 492     suseconds_t ms;
 493     long sec;
 494     double t;
 495     gchar *newfile;
 496
 497     //fprintf(stderr, "change cloud\n");
 498     gettimeofday(&tvb, NULL);
 499
 500     ms = tvb.tv_usec;
 501     sec = tvb.tv_sec;
 502
 503     if (!actor->visible){
 504         actor->visible = TRUE;
 505         if (desktop_plugin->priv->scene->daytime == TIME_NIGHT){
 506             newfile = g_strdup_printf("%s_dark.png", actor->name);
 507         }else{
 508             newfile = g_strdup_printf("%s.png", actor->name);
 509         }
 510         if (actor->filename)
 511             g_free(actor->filename);
 512         actor->filename = newfile;
 513
 514         create_hildon_actor(actor, desktop_plugin);
 515     }
 516     t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
 517
 518     if (desktop_plugin->priv->scene->wind_orientation == 1){
 519         x0 = -actor->width;
 520         x1 = 800;
 521     }
 522     else {
 523         x0 = 800;
 524         x1 = -actor->width;
 525     }
 526
 527     x = path_line(x0, x1, t);
 528     y = -desktop_plugin->priv->scene->wind_angle * (x - x0) + actor->y;
 529     scale = path_line(scale0, scale1, (double)(y - y0)/(y1 - y0));
 530
 531     set_actor_position(actor, x, y, actor->z, desktop_plugin);
 532     set_actor_scale(actor, (double)scale/100, (double)scale/100);
 533     if ((y < y1 || y > y0) || t >= 1){
 534         /* stop animation */
 535         actor->visible = FALSE;
 536         destroy_hildon_actor(actor);
 537         actor->time_start_animation = sec + fast_rnd(300);
 538         actor->y = fast_rnd(300);
 539     }
 540
 541 }
 542
 543 void
 544 change_wind(Actor *actor, AWallpaperPlugin *desktop_plugin)
 545 {
 546     desktop_plugin->priv->scene->wind_orientation = fast_rnd(2);
 547     if (desktop_plugin->priv->scene->wind_orientation == 0) desktop_plugin->priv->scene->wind_orientation = -1;
 548     desktop_plugin->priv->scene->wind_angle = (double)(fast_rnd(200) - 100) / 100;
 549     actor->time_start_animation = time(NULL) + (fast_rnd(10) + 10) * 60;
 550     //fprintf(stderr, "change wind orient = %d angle = %f after = %d\n", scene.wind_orientation, scene.wind_angle, actor->time_start_animation-time(NULL));
 551 }
 552
 553 void
 554 change_window1(Actor * actor, AWallpaperPlugin *desktop_plugin)
 555 {
 556     gint now = time(NULL);
 557     if (desktop_plugin->priv->scene->daytime == TIME_DAY){
 558         if (actor->widget){
 559             actor->visible = FALSE;
 560             destroy_hildon_actor(actor);
 561         }
 562         actor->time_start_animation = 0;
 563         return;
 564     }else {
 565         if (!actor->widget)
 566             create_hildon_actor(actor, desktop_plugin);
 567         if (actor->time_start_animation == 0){
 568             actor->time_start_animation = now + fast_rnd(30);
 569             return;
 570         }
 571     }
 572
 573     if (!actor->visible)
 574         actor->visible = TRUE;
 575     else
 576         actor->visible = FALSE;
 577     set_actor_visible(actor, actor->visible);
 578     actor->time_start_animation = now + fast_rnd(60) + 10;
 579
 580 }
 581
 582 void
 583 change_signal(Actor * actor, AWallpaperPlugin *desktop_plugin)
 584 {
 585     gint now = time(NULL);
 586     Actor *a;
 587     a = g_ptr_array_index(actor->child, 0);
 588     if (a->visible)
 589         a->visible = FALSE;
 590     else
 591         a->visible = TRUE;
 592     set_actor_visible(a, a->visible);
 593
 594     a = g_ptr_array_index(actor->child, 1);
 595     if (a->visible)
 596         a->visible = FALSE;
 597     else
 598         a->visible = TRUE;
 599     set_actor_visible(a, a->visible);
 600
 601     actor->time_start_animation = now + fast_rnd(30) + 10;
 602 }
 603
 604 void
 605 change_layer(Actor * actor, AWallpaperPlugin *desktop_plugin)
 606 {
 607     gint y, speed1 = 8, speed2 = 16;
 608     Actor *a;
 609
 610     if (!desktop_plugin->priv->rich_animation) return;
 611
 612     a = g_ptr_array_index(actor->child, 0);
 613     y = a->y + speed1;
 614     if (y > 480) y = -480;
 615     set_actor_position(a, a->x, y, a->z, desktop_plugin);
 616     a->y = y;
 617
 618     a = g_ptr_array_index(actor->child, 1);
 619     y = a->y + speed1;
 620     if (y > 480) y = -480;
 621     set_actor_position(a, a->x, y, a->z, desktop_plugin);
 622     a->y = y;
 623
 624     a = g_ptr_array_index(actor->child, 2);
 625     y = a->y + speed2;
 626     if (y > 480) y = -480;
 627     set_actor_position(a, a->x, y, a->z, desktop_plugin);
 628     a->y = y;
 629
 630     a = g_ptr_array_index(actor->child, 3);
 631     y = a->y + speed2;
 632     if (y > 480) y = -480;
 633     set_actor_position(a, a->x, y, a->z, desktop_plugin);
 634     a->y = y;
 635 }
 636
 637 void
 638 change_static_actor(Actor * actor, AWallpaperPlugin *desktop_plugin)
 639 {
 640     gchar *newfile;
 641     newfile = g_strdup_printf("%s%d.png", actor->name, desktop_plugin->priv->scene->daytime);
 642     if (actor->filename)
 643             g_free(actor->filename);
 644     actor->filename = newfile;
 645     change_hildon_actor(actor, desktop_plugin);
 646 }
 647
 648 void
 649 change_static_actor_with_corner(Actor * actor, AWallpaperPlugin *desktop_plugin)
 650 {
 651     gchar buffer[2048];
 652
 653     if (desktop_plugin->priv->right_corner)
 654         gtk_widget_destroy(desktop_plugin->priv->right_corner);
 655     snprintf(buffer, sizeof(buffer) - 1, "%s/%s/town%i_right_corner.png", \
 656                                   THEME_PATH, desktop_plugin->priv->theme, desktop_plugin->priv->scene->daytime);
 657     desktop_plugin->priv->right_corner = gtk_image_new_from_file (buffer);
 658     if (desktop_plugin->priv->right_corner){
 659         gtk_fixed_put(GTK_FIXED(desktop_plugin->priv->main_widget), desktop_plugin->priv->right_corner, 0, 0);
 660         gtk_widget_show (desktop_plugin->priv->right_corner);
 661     }
 662     change_static_actor(actor, desktop_plugin);
 663
 664 }