X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=applet%2Fsrc%2Flivewp-actor.c;fp=applet%2Fsrc%2Flivewp-actor.c;h=b12a2c535e4a2d7560e1010f62aaffa66a5161df;hb=9c465d9bd80c62dd68c586c372b0568198084d48;hp=30f8002b11e8c95b4c82bdb2df95bfccbb4dc15e;hpb=ee7b56f652bfd13e3b0e49499ad6324752287f1c;p=livewp

diff --git a/applet/src/livewp-actor.c b/applet/src/livewp-actor.c
index 30f8002..b12a2c5 100644
--- a/applet/src/livewp-actor.c
+++ b/applet/src/livewp-actor.c
@@ -1,21 +1,21 @@
 /*vim: set sw=4 ts=4 et: */
 /*
  * This file is part of Live Wallpaper (livewp)
- * 
+ *
  * Copyright (C) 2010 Vlad Vasiliev
  * Copyright (C) 2010 Tanya Makova
  *       for the code
- * 
+ *
  * This software is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2 of
  * the License, or (at your option) any later version.
- * 
+ *
  * This software is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  * Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this software; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
@@ -38,7 +38,7 @@ expose_event (GtkWidget *widget,GdkEventExpose *event,
 {
     cairo_t *cr;
     GdkPixbuf *pixbuf = (GdkPixbuf *) data;
-	
+
     cr = gdk_cairo_create(widget->window);
     if (cr){
         gdk_cairo_region(cr, event->region);
@@ -59,23 +59,23 @@ destroy_hildon_actor(Actor *actor)
 }
 
 void
-create_hildon_actor_text(Actor *actor, AWallpaperPlugin *desktop_plugin) 
+create_hildon_actor_text(Actor *actor, AWallpaperPlugin *desktop_plugin)
 {
   GtkWidget *ha = NULL;
   GtkWidget *label = NULL;
 
   ha = hildon_animation_actor_new();
-  label = gtk_label_new(NULL);  
+  label = gtk_label_new(NULL);
 
   if (label){
     //g_signal_connect(G_OBJECT(label), "expose_event", G_CALLBACK(expose_event), NULL);
 
     gtk_container_add (GTK_CONTAINER (ha), label);
-  }  
+  }
   realize(ha);
   gtk_widget_show(label);
   gtk_widget_show_all(ha);
-  
+
   /* TO DO check it */
   /*  gdk_flush (); */
 
@@ -89,7 +89,7 @@ create_hildon_actor_text(Actor *actor, AWallpaperPlugin *desktop_plugin)
 }
 
 void
-create_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin) 
+create_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 {
   GtkWidget *ha = NULL;
   GdkPixbuf *pixbuf = NULL;
@@ -99,12 +99,13 @@ create_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
   ha = hildon_animation_actor_new();
   if (!strcmp(actor->name, "original"))
       str = g_strdup(actor->filename);
-  else 
-      str = g_strdup_printf( "%s/%s/%s", THEME_PATH, 
+  else
+      str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
                         desktop_plugin->priv->theme, actor->filename);
-  pixbuf = gdk_pixbuf_new_from_file_at_size (str, 
-                                             actor->width, 
-                                             actor->height, 
+  /* fprintf(stderr, "create hildon actor file=%s\n", str); */
+  pixbuf = gdk_pixbuf_new_from_file_at_size (str,
+                                             actor->width,
+                                             actor->height,
                                              NULL);
   if (str)
       g_free(str);
@@ -116,10 +117,10 @@ create_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
     g_signal_connect(G_OBJECT(image), "expose_event",
                            G_CALLBACK(expose_event), pixbuf);
     gtk_container_add (GTK_CONTAINER (ha), image);
-  }  
+  }
   realize(ha);
   gtk_widget_show_all(ha);
-  
+
   /* TO DO check it */
   /*  gdk_flush (); */
 
@@ -140,12 +141,12 @@ change_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
     GdkPixbuf *pixbuf = NULL;
     gchar     *str = NULL;
 
-    str = g_strdup_printf( "%s/%s/%s", THEME_PATH, 
+    str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
                             desktop_plugin->priv->theme, actor->filename);
- 
-    pixbuf = gdk_pixbuf_new_from_file_at_size (str, 
-                                               actor->width, 
-                                               actor->height, 
+
+    pixbuf = gdk_pixbuf_new_from_file_at_size (str,
+                                               actor->width,
+                                               actor->height,
                                                NULL);
     if(str)
         g_free(str);
@@ -153,12 +154,12 @@ change_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
         image = gtk_image_new_from_pixbuf (pixbuf);
         g_object_unref(G_OBJECT(pixbuf));
     }
-    if (image){ 
+    if (image){
         g_signal_connect(G_OBJECT(image), "expose_event",
                                        G_CALLBACK(expose_event), pixbuf);
         //if (g_object_get_data(G_OBJECT(actor->widget), "image")){
         if (actor->image){
-            gtk_container_remove(GTK_CONTAINER(actor->widget), actor->image);  
+            gtk_container_remove(GTK_CONTAINER(actor->widget), actor->image);
         }
         //g_object_set_data(G_OBJECT(actor->widget), "image", image);
         actor->image = image;
@@ -172,19 +173,19 @@ change_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
     }
 }
 
-Actor* 
-init_object(AWallpaperPlugin *desktop_plugin, 
-            gchar * name, 
-            gchar * filename, 
-            gint x, 
-            gint y, 
-            gint z, 
-            gint width, 
-            gint height, 
-            gboolean visible, 
+Actor*
+init_object(AWallpaperPlugin *desktop_plugin,
+            gchar * name,
+            gchar * filename,
+            gint x,
+            gint y,
+            gint z,
+            gint width,
+            gint height,
+            gboolean visible,
             gboolean load_image,
-            gint scale, 
-            gint opacity, 
+            gint scale,
+            gint opacity,
             void (*pfunc_change)(Actor*),
             void (*pfunc_probability)(Actor*),
             GPtrArray *child
@@ -202,20 +203,20 @@ init_object(AWallpaperPlugin *desktop_plugin,
     actor->opacity = opacity;
     actor->filename = g_strdup(filename);
     actor->name = g_strdup(name);
-    actor->func_change = (gpointer)pfunc_change; 
+    actor->func_change = (gpointer)pfunc_change;
     actor->func_probability = (gpointer)pfunc_probability;
     actor->child = child;
     if (load_image){
         create_hildon_actor(actor, desktop_plugin);
     }
-    else 
+    else
          actor->widget = NULL;
     actor->time_start_animation = 0;
     actor->duration_animation = 0;
     return actor;
 }
 
-void 
+void
 destroy_actor(Actor *actor)
 {
     if (actor){
@@ -231,7 +232,7 @@ destroy_actor(Actor *actor)
         g_free(actor);
     }
 }
-static gint 
+static gint
 path_line(gint x0, gint x1, double t)
 {
     // уравниение прямой
@@ -241,8 +242,8 @@ void
 set_actor_scale(Actor *actor, double scalex, double scaley)
 {
     hildon_animation_actor_set_scale(
-            HILDON_ANIMATION_ACTOR(actor->widget), 
-            scalex, 
+            HILDON_ANIMATION_ACTOR(actor->widget),
+            scalex,
             scaley
     );
 
@@ -259,7 +260,7 @@ set_actor_rotation(Actor *actor, gint axis, double degrees, gint x, gint y, gint
             z
     );
 }
-void 
+void
 set_actor_visible(Actor *actor, gboolean visible)
 {
     hildon_animation_actor_set_show(HILDON_ANIMATION_ACTOR(actor->widget), visible);
@@ -269,9 +270,9 @@ void
 set_actor_position(Actor *actor, gint x, gint y, gint z, AWallpaperPlugin *desktop_plugin)
 {
     //fprintf(stderr, "set actor position %d, %d, %d\n", x, y, z);
-    hildon_animation_actor_set_position_full(HILDON_ANIMATION_ACTOR (actor->widget), 
-                                             x-desktop_plugin->priv->xapplet, 
-                                             y-desktop_plugin->priv->yapplet, 
+    hildon_animation_actor_set_position_full(HILDON_ANIMATION_ACTOR (actor->widget),
+                                             x-desktop_plugin->priv->xapplet,
+                                             y-desktop_plugin->priv->yapplet,
                                              z);
 }
 
@@ -306,7 +307,7 @@ gchar * read_notification()
 {
     gchar *message = "";
     gint count = 0;
-    
+
     fprintf(stderr, "read notification \n");
     count = get_notify_count("general_missed");
     if (count > 0){
@@ -378,51 +379,51 @@ change_obj(Actor *actor, AWallpaperPlugin *desktop_plugin)
 
 }
 
-void 
+void
 change_billboard(Actor * actor, AWallpaperPlugin *desktop_plugin)
 {
     gint count = 0;
     Actor *a = NULL;
-     
-    //fprintf(stderr, "change_billboard\n");   
-    
+
+    //fprintf(stderr, "change_billboard\n");
+
     if (desktop_plugin->priv->scene->notification < time(NULL)){
         count = get_notify_count("general_missed");
         a = g_ptr_array_index(actor->child, 0);
         if (count > 0){
-            set_actor_visible(a, TRUE);            
+            set_actor_visible(a, TRUE);
         }else {
             set_actor_visible(a, FALSE);
         }
         count = get_notify_count("general_sms");
         a = g_ptr_array_index(actor->child, 3);
         if (count > 0){
-            set_actor_visible(a, TRUE);            
+            set_actor_visible(a, TRUE);
         }else {
             set_actor_visible(a, FALSE);
         }
         count = get_notify_count("general_chat");
         a = g_ptr_array_index(actor->child, 1);
         if (count > 0){
-            set_actor_visible(a, TRUE);            
+            set_actor_visible(a, TRUE);
         }else {
             set_actor_visible(a, FALSE);
         }
         count = get_notify_count("qgn_list_messagin");
         a = g_ptr_array_index(actor->child, 2);
         if (count > 0){
-            set_actor_visible(a, TRUE);            
+            set_actor_visible(a, TRUE);
         }else {
             set_actor_visible(a, FALSE);
         }
 
         desktop_plugin->priv->scene->notification = FALSE;
     }
-    actor->time_start_animation = time(NULL) + 20;    
+    actor->time_start_animation = time(NULL) + 20;
 }
 
 #if 0
-void 
+void
 change_billboard1(Actor * actor, AWallpaperPlugin *desktop_plugin)
 {
     GtkWidget *label;
@@ -433,7 +434,7 @@ change_billboard1(Actor * actor, AWallpaperPlugin *desktop_plugin)
     gint call_count=0, sms_count=0, rc=0;
     GtkListStore *list = NULL;
     PangoFontDescription *pfd = NULL;
-    
+
     rc = sqlite3_open("/home/user/.rtcom-eventlogger/el.db", &db);
     if (rc){
         fprintf(stderr, "error open db %d %s\n", rc, sqlite3_errmsg(db));
@@ -474,19 +475,19 @@ change_billboard1(Actor * actor, AWallpaperPlugin *desktop_plugin)
     gtk_widget_modify_font(GTK_WIDGET(label), NULL);
     gtk_widget_modify_font(GTK_WIDGET(label), pfd);
     pango_font_description_free(pfd);
-    actor->time_start_animation = time(NULL) + 20;    
+    actor->time_start_animation = time(NULL) + 20;
 }
 #endif
 
-void 
+void
 change_moon(Actor * actor, AWallpaperPlugin *desktop_plugin)
 {
     gint phase;
     char *newfile;
     gint x0 = 150,
-         x1 = 650, 
+         x1 = 650,
          x, y;
-    struct timeval tvb;     
+    struct timeval tvb;
     suseconds_t ms;
     long sec;
     double t;
@@ -499,7 +500,7 @@ change_moon(Actor * actor, AWallpaperPlugin *desktop_plugin)
     fprintf(stderr, "a=%f, b=%f, c=%f\n", a, b, c);
 #endif
     gettimeofday(&tvb, NULL);
-    
+
     ms = tvb.tv_usec;
     sec = tvb.tv_sec;
 
@@ -520,7 +521,7 @@ change_moon(Actor * actor, AWallpaperPlugin *desktop_plugin)
             t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
             if (t <= 1)
                 x = path_line(x0, x1, t);
-            else 
+            else
                 x = path_line(x1, x0, t-1);
             y = 0.001920*x*x - 1.536*x + 337.2;
             //y = a*x*x + b*x + c;
@@ -536,12 +537,12 @@ change_moon(Actor * actor, AWallpaperPlugin *desktop_plugin)
             fprintf(stderr, "destroy moon \n");
             destroy_hildon_actor(actor);
             actor->time_start_animation = 0;
-        } 
+        }
     }
-    
+
 }
 
-void 
+void
 change_sun(Actor * actor, AWallpaperPlugin *desktop_plugin)
 {
     double alt, azm;
@@ -564,28 +565,28 @@ change_sun(Actor * actor, AWallpaperPlugin *desktop_plugin)
             actor->visible = FALSE;
             destroy_hildon_actor(actor);
             actor->time_start_animation = 0;
-        } 
+        }
     }
-    
+
 }
 
-void 
+void
 change_tram(Actor * actor, AWallpaperPlugin *desktop_plugin)
 {
     gint x0 = -300, y0 = 225, scale0 = 100,
-         x1 = 800, y1 = 162, scale1 = 130, 
+         x1 = 800, y1 = 162, scale1 = 130,
          x, y, scale;
-    struct timeval tvb;     
+    struct timeval tvb;
     suseconds_t ms;
     long sec;
     double t;
 
     //fprintf(stderr, "change tram\n");
     gettimeofday(&tvb, NULL);
-    
+
     ms = tvb.tv_usec;
     sec = tvb.tv_sec;
-    
+
     if (!actor->visible){
         actor->visible = TRUE;
         if (desktop_plugin->priv->scene->daytime == TIME_NIGHT){
@@ -617,19 +618,19 @@ void
 change_plane1(Actor *actor, AWallpaperPlugin *desktop_plugin)
 {
     gint x0 = 620, y0 = 233,
-         x1 = 79, y1 = -146, 
+         x1 = 79, y1 = -146,
          x, y;
-    struct timeval tvb;     
+    struct timeval tvb;
     suseconds_t ms;
     long sec;
     double t;
 
     gettimeofday(&tvb, NULL);
-    
+
     ms = tvb.tv_usec;
     sec = tvb.tv_sec;
 //    fprintf(stderr, "1 %f - %d\n", sec+(double)ms/100000, now);
-   
+
     if (desktop_plugin->priv->scene->daytime != TIME_NIGHT){
         if (actor->time_start_animation == 0){
             actor->time_start_animation = sec + fast_rnd(180);
@@ -649,9 +650,9 @@ change_plane1(Actor *actor, AWallpaperPlugin *desktop_plugin)
         /* stop animation */
         actor->visible = FALSE;
         destroy_hildon_actor(actor);
-        if (desktop_plugin->priv->scene->daytime == TIME_NIGHT) 
+        if (desktop_plugin->priv->scene->daytime == TIME_NIGHT)
             actor->time_start_animation = 0;
-        else 
+        else
             actor->time_start_animation = sec + fast_rnd(180);
     }
 
@@ -661,15 +662,15 @@ void
 change_plane2(Actor *actor, AWallpaperPlugin *desktop_plugin)
 {
     gint x0 = -actor->width, y0 = 45,
-         x1 = 800, y1 = 20, 
+         x1 = 800, y1 = 20,
          x, y;
-    struct timeval tvb;     
+    struct timeval tvb;
     suseconds_t ms;
     long sec;
     double t;
 
     gettimeofday(&tvb, NULL);
-    
+
     ms = tvb.tv_usec;
     sec = tvb.tv_sec;
 //    fprintf(stderr, "1 %f - %d\n", sec+(double)ms/100000, now);
@@ -693,9 +694,9 @@ change_plane2(Actor *actor, AWallpaperPlugin *desktop_plugin)
         /* stop animation */
         actor->visible = FALSE;
         destroy_hildon_actor(actor);
-        if (desktop_plugin->priv->scene->daytime == TIME_NIGHT) 
+        if (desktop_plugin->priv->scene->daytime == TIME_NIGHT)
             actor->time_start_animation = 0;
-        else 
+        else
             actor->time_start_animation = sec + fast_rnd(180);
     }
 
@@ -705,9 +706,9 @@ void
 change_cloud(Actor *actor, AWallpaperPlugin *desktop_plugin)
 {
     gint x0, y0 = 300, scale0 = 100,
-         x1, y1 = -actor->height, scale1 = 150, 
+         x1, y1 = -actor->height, scale1 = 150,
          x, y, scale;
-    struct timeval tvb;     
+    struct timeval tvb;
     suseconds_t ms;
     long sec;
     double t;
@@ -715,25 +716,25 @@ change_cloud(Actor *actor, AWallpaperPlugin *desktop_plugin)
 
     //fprintf(stderr, "change cloud\n");
     gettimeofday(&tvb, NULL);
-    
+
     ms = tvb.tv_usec;
     sec = tvb.tv_sec;
-   
+
     if (!actor->visible){
         actor->visible = TRUE;
         if (desktop_plugin->priv->scene->daytime == TIME_NIGHT){
             newfile = g_strdup_printf("%s_dark.png", actor->name);
         }else{
             newfile = g_strdup_printf("%s.png", actor->name);
-        } 
+        }
         if (actor->filename)
             g_free(actor->filename);
         actor->filename = newfile;
-         
+
         create_hildon_actor(actor, desktop_plugin);
     }
     t = (double)((double)sec+(double)ms/1000000 - actor->time_start_animation) / actor->duration_animation;
-    
+
     if (desktop_plugin->priv->scene->wind_orientation == 1){
         x0 = -actor->width;
         x1 = 800;
@@ -743,7 +744,7 @@ change_cloud(Actor *actor, AWallpaperPlugin *desktop_plugin)
         x1 = -actor->width;
     }
 
-    x = path_line(x0, x1, t);    
+    x = path_line(x0, x1, t);
     y = -desktop_plugin->priv->scene->wind_angle * (x - x0) + actor->y;
     scale = path_line(scale0, scale1, (double)(y - y0)/(y1 - y0));
 
@@ -769,7 +770,7 @@ change_wind(Actor *actor, AWallpaperPlugin *desktop_plugin)
     //fprintf(stderr, "change wind orient = %d angle = %f after = %d\n", scene.wind_orientation, scene.wind_angle, actor->time_start_animation-time(NULL));
 }
 
-void 
+void
 change_window1(Actor * actor, AWallpaperPlugin *desktop_plugin)
 {
     gint now = time(NULL);
@@ -791,14 +792,14 @@ change_window1(Actor * actor, AWallpaperPlugin *desktop_plugin)
 
     if (!actor->visible)
         actor->visible = TRUE;
-    else 
+    else
         actor->visible = FALSE;
     set_actor_visible(actor, actor->visible);
     actor->time_start_animation = now + fast_rnd(60) + 10;
 
 }
 
-void 
+void
 change_signal(Actor * actor, AWallpaperPlugin *desktop_plugin)
 {
     gint now = time(NULL);
@@ -806,14 +807,14 @@ change_signal(Actor * actor, AWallpaperPlugin *desktop_plugin)
     a = g_ptr_array_index(actor->child, 0);
     if (a->visible)
         a->visible = FALSE;
-    else 
+    else
         a->visible = TRUE;
     set_actor_visible(a, a->visible);
-    
+
     a = g_ptr_array_index(actor->child, 1);
     if (a->visible)
         a->visible = FALSE;
-    else 
+    else
         a->visible = TRUE;
     set_actor_visible(a, a->visible);
 
@@ -827,7 +828,7 @@ change_tape(Actor *actor, AWallpaperPlugin *desktop_plugin)
     Actor *a;
 
     if (!desktop_plugin->priv->rich_animation) return;
-    
+
     char * accel_filename = "/sys/class/i2c-adapter/i2c-3/3-001d/coord";
     //char * accel_filename = "/home/tanya/coord";
 
@@ -836,7 +837,7 @@ change_tape(Actor *actor, AWallpaperPlugin *desktop_plugin)
     fd = fopen(accel_filename, "r");
     if (fd == NULL){
         //fprintf(stderr, "cannot open file\n");
-        fd = fopen("/home/user/coord", "r"); 
+        fd = fopen("/home/user/coord", "r");
     }
     rs = fscanf((FILE*)fd, "%i %i %i", &ax, &ay, &az);
     fclose(fd);
@@ -867,17 +868,17 @@ change_tape(Actor *actor, AWallpaperPlugin *desktop_plugin)
             if (a->scale > 360) a->scale = 0;
             if (a->scale < 0) a->scale = 360;
         }
-    
+
         x = a->x - (float)cos(a->scale*M_PI/180)*a->z;
         y = a->y - (float)sin(a->scale*M_PI/180)*a->z;
         //x = round(a->x - (float)cos(a->scale*M_PI/180)*a->z);
         //y = round(a->y - (float)sin(a->scale*M_PI/180)*a->z);
         //x = a->x - cos(angle)*a->z;
         //y = a->y - sin(angle)*a->z;
-        if ((a->scale > 270 || a->scale < 90) && x < -a->width*cos(a->scale*M_PI/180)){ 
-            x = 800; 
+        if ((a->scale > 270 || a->scale < 90) && x < -a->width*cos(a->scale*M_PI/180)){
+            x = 800;
             y = fast_rnd(480);
-        } 
+        }
         if ((a->scale > 90 && a->scale < 270) && x > 800 - a->width*cos(a->scale*M_PI/180)){
             x = 0;
             y = fast_rnd(480);
@@ -896,7 +897,38 @@ change_tape(Actor *actor, AWallpaperPlugin *desktop_plugin)
         a->x = x;
         a->y = y;
     }
-    
+
+}
+
+void
+change_slideshow(Actor *actor, AWallpaperPlugin *desktop_plugin)
+{
+	gint num, next, prev, now;
+	Actor *a;
+	num = actor->scale;
+	prev = actor->opacity;
+	now = time(NULL);
+	srand(now);
+	next = rand()%num;
+	while (num > 1 && next == prev)
+		next = rand()%num;
+
+	fprintf(stderr, "change slideshow num=%d prev=%d next=%d\n", num, prev, next);
+
+	if (prev > -1){
+		//hide prev
+		fprintf(stderr, "desctory %d\n", prev);
+		a = g_ptr_array_index(actor->child, prev);
+		a->visible = FALSE;
+		destroy_hildon_actor(a);
+	}
+	//show next
+	fprintf(stderr, "show %d\n", next);
+	a = g_ptr_array_index(actor->child, next);
+	a->visible = TRUE;
+	create_hildon_actor(a, desktop_plugin);
+	actor->opacity = next;
+	actor->time_start_animation = now + 5;
 }
 
 void
@@ -912,7 +944,7 @@ change_layer(Actor * actor, AWallpaperPlugin *desktop_plugin)
     if (y > 480) y = -480;
     set_actor_position(a, a->x, y, a->z, desktop_plugin);
     a->y = y;
-    
+
     a = g_ptr_array_index(actor->child, 1);
     y = a->y + speed1;
     if (y > 480) y = -480;
@@ -932,18 +964,18 @@ change_layer(Actor * actor, AWallpaperPlugin *desktop_plugin)
     a->y = y;
 }
 
-void 
+void
 change_static_actor(Actor * actor, AWallpaperPlugin *desktop_plugin)
 {
     gchar *newfile;
-    newfile = g_strdup_printf("%s%d.png", actor->name, desktop_plugin->priv->scene->daytime); 
+    newfile = g_strdup_printf("%s%d.png", actor->name, desktop_plugin->priv->scene->daytime);
     if (actor->filename)
             g_free(actor->filename);
     actor->filename = newfile;
     change_hildon_actor(actor, desktop_plugin);
 }
 
-void 
+void
 change_static_actor_with_corner(Actor * actor, AWallpaperPlugin *desktop_plugin)
 {
     gchar buffer[2048];