13 files changed, 185 insertions, 144 deletions

diff --git a/apps/bookmark.c b/apps/bookmark.c
index 892a3d35b2..5b92767796 100644
--- a/apps/bookmark.c
+++ b/apps/bookmark.c
@@ -164,6 +164,7 @@ bool bookmark_autobookmark(void)
     char*  bookmark;
     if (!system_check())
         return false;
+    int i;
 
     audio_pause();    /* first pause playback */
     bookmark = create_bookmark();
@@ -191,12 +192,9 @@ bool bookmark_autobookmark(void)
                             str(LANG_CONFIRM_WITH_BUTTON)};
     const struct text_message message={lines, 2};
 #endif
-#if LCD_DEPTH > 1
-    show_main_backdrop(); /* switch to main backdrop as we may come from wps */
-#endif
-#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
-    show_remote_main_backdrop();
-#endif
+    FOR_NB_SCREENS(i)
+        screens[i].backdrop_show(BACKDROP_MAIN);
+
     if(gui_syncyesno_run(&message, NULL, NULL)==YESNO_YES)
     {
         if (global_settings.autocreatebookmark == BOOKMARK_RECENT_ONLY_ASK)
diff --git a/apps/filetree.c b/apps/filetree.c
index e6be09ad6c..6a7da4067e 100644
--- a/apps/filetree.c
+++ b/apps/filetree.c
@@ -482,7 +482,7 @@ int ft_enter(struct tree_context* c)
             case FILE_ATTR_WPS:
                 splash(0, ID2P(LANG_WAIT));
 #if LCD_DEPTH > 1
-                unload_wps_backdrop();
+                backdrop_unload(BACKDROP_SKIN_WPS);
 #endif
                 wps_data_load(SCREEN_MAIN, buf, true);
                 set_file(buf, (char *)global_settings.wps_file,
@@ -494,7 +494,7 @@ int ft_enter(struct tree_context* c)
             case FILE_ATTR_RWPS:
                 splash(0, ID2P(LANG_WAIT));
 #if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
-                unload_remote_wps_backdrop();
+                remote_backdrop_unload(BACKDROP_SKIN_WPS);
 #endif
                 wps_data_load(SCREEN_REMOTE, buf, true);
                 set_file(buf, (char *)global_settings.rwps_file,
diff --git a/apps/gui/backdrop.c b/apps/gui/backdrop.c
index c95fda9022..28216da4e0 100644
--- a/apps/gui/backdrop.c
+++ b/apps/gui/backdrop.c
@@ -27,21 +27,19 @@
 #endif
 #include "backdrop.h"
 
-#if LCD_DEPTH >= 8
-static fb_data main_backdrop[LCD_HEIGHT][LCD_WIDTH]  __attribute__ ((aligned (16)));
-static fb_data wps_backdrop[LCD_HEIGHT][LCD_WIDTH]  __attribute__ ((aligned (16)));
-#elif LCD_DEPTH == 2
-static fb_data main_backdrop[LCD_FBHEIGHT][LCD_FBWIDTH];
-static fb_data wps_backdrop[LCD_FBHEIGHT][LCD_FBWIDTH];
-#endif
+static fb_data main_backdrop[LCD_FBHEIGHT][LCD_FBHEIGHT]
+                __attribute__ ((aligned (16)));
+static fb_data skin_backdrop[LCD_FBHEIGHT][LCD_FBHEIGHT]
+                __attribute__ ((aligned (16)));
 
 #if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
-static fb_remote_data remote_wps_backdrop[LCD_REMOTE_FBHEIGHT][LCD_REMOTE_FBWIDTH];
-static bool remote_wps_backdrop_valid = false;
+static fb_remote_data
+remote_skin_backdrop[LCD_REMOTE_FBHEIGHT][LCD_REMOTE_FBWIDTH];
+static bool remote_skin_backdrop_valid = false;
 #endif
 
 static bool main_backdrop_valid = false;
-static bool wps_backdrop_valid = false;
+static bool skin_backdrop_valid = false;
 
 /* load a backdrop into a buffer */
 static bool load_backdrop(const char* filename, fb_data* backdrop_buffer)
@@ -54,49 +52,43 @@ static bool load_backdrop(const char* filename, fb_data* backdrop_buffer)
     ret = read_bmp_file(filename, &bm, sizeof(main_backdrop),
                         FORMAT_NATIVE | FORMAT_DITHER, NULL);
 
-    if ((ret > 0) && (bm.width == LCD_WIDTH) && (bm.height == LCD_HEIGHT))
-    {
-        return true;
-    }
-    else
-    {
-        return false;
-    }
+    return ((ret > 0)
+            && (bm.width == LCD_WIDTH) && (bm.height == LCD_HEIGHT));
 }
 
-bool load_main_backdrop(const char* filename)
+static bool load_main_backdrop(const char* filename)
 {
     main_backdrop_valid = load_backdrop(filename, &main_backdrop[0][0]);
     return main_backdrop_valid;
 }
 
-bool load_wps_backdrop(const char* filename)
+static inline bool load_skin_backdrop(const char* filename)
 {
-    wps_backdrop_valid = load_backdrop(filename, &wps_backdrop[0][0]);
-    return wps_backdrop_valid;
+    skin_backdrop_valid = load_backdrop(filename, &skin_backdrop[0][0]);
+    return skin_backdrop_valid;
 }
 
-void unload_main_backdrop(void)
+static inline void unload_main_backdrop(void)
 {
     main_backdrop_valid = false;
 }
 
-void unload_wps_backdrop(void)
+static inline void unload_skin_backdrop(void)
 {
-    wps_backdrop_valid = false;
+    skin_backdrop_valid = false;
 }
 
-void show_main_backdrop(void)
+static inline void show_main_backdrop(void)
 {
     lcd_set_backdrop(main_backdrop_valid ? &main_backdrop[0][0] : NULL);
 }
 
-void show_wps_backdrop(void)
+static void show_skin_backdrop(void)
 {
     /* if no wps backdrop, fall back to main backdrop */
-    if(wps_backdrop_valid)
+    if(skin_backdrop_valid)
     {
-        lcd_set_backdrop(&wps_backdrop[0][0]);
+        lcd_set_backdrop(&skin_backdrop[0][0]);
     }
     else
     {
@@ -104,9 +96,39 @@ void show_wps_backdrop(void)
     }
 }
 
+/* api functions */
+
+bool backdrop_load(enum backdrop_type bdrop, const char* filename)
+{
+    if (bdrop == BACKDROP_MAIN)
+        return load_main_backdrop(filename);
+    else if (bdrop == BACKDROP_SKIN_WPS)
+        return load_skin_backdrop(filename);
+    else
+        return false;
+}
+
+void backdrop_unload(enum backdrop_type bdrop)
+{
+    if (bdrop == BACKDROP_MAIN)
+        unload_main_backdrop();
+    else if (bdrop == BACKDROP_SKIN_WPS)
+        unload_skin_backdrop();
+}
+
+void backdrop_show(enum backdrop_type bdrop)
+{
+    if (bdrop == BACKDROP_MAIN)
+        show_main_backdrop();
+    else if (bdrop == BACKDROP_SKIN_WPS)
+        show_skin_backdrop();
+}
+
+
 #if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
 
-static bool load_remote_backdrop(const char* filename, fb_remote_data* backdrop_buffer)
+static bool load_remote_backdrop(const char* filename,
+            fb_remote_data* backdrop_buffer)
 {
     struct bitmap bm;
     int ret;
@@ -116,33 +138,29 @@ static bool load_remote_backdrop(const char* filename, fb_remote_data* backdrop_
     ret = read_bmp_file(filename, &bm, sizeof(main_backdrop),
                         FORMAT_NATIVE | FORMAT_DITHER | FORMAT_REMOTE, NULL);
 
-    if ((ret > 0) && (bm.width == LCD_REMOTE_WIDTH) && (bm.height == LCD_REMOTE_HEIGHT))
-    {
-        return true;
-    }
-    else
-    {
-        return false;
-    }
+    return ((ret > 0)
+            && (bm.width == LCD_REMOTE_WIDTH)
+            && (bm.height == LCD_REMOTE_HEIGHT));
 }
 
-bool load_remote_wps_backdrop(const char* filename)
+static inline bool load_remote_skin_backdrop(const char* filename)
 {
-    remote_wps_backdrop_valid = load_remote_backdrop(filename, &remote_wps_backdrop[0][0]);
-    return remote_wps_backdrop_valid;
+    remote_skin_backdrop_valid =
+            load_remote_backdrop(filename, &remote_skin_backdrop[0][0]);
+    return remote_skin_backdrop_valid;
 }
 
-void unload_remote_wps_backdrop(void)
+static inline void unload_remote_skin_backdrop(void)
 {
-    remote_wps_backdrop_valid = false;
+    remote_skin_backdrop_valid = false;
 }
 
-void show_remote_wps_backdrop(void)
+static inline void show_remote_skin_backdrop(void)
 {
     /* if no wps backdrop, fall back to main backdrop */
-    if(remote_wps_backdrop_valid)
+    if(remote_skin_backdrop_valid)
     {
-        lcd_remote_set_backdrop(&remote_wps_backdrop[0][0]);
+        lcd_remote_set_backdrop(&remote_skin_backdrop[0][0]);
     }
     else
     {
@@ -150,8 +168,37 @@ void show_remote_wps_backdrop(void)
     }
 }
 
-void show_remote_main_backdrop(void)
+static line void show_remote_main_backdrop(void)
 {
     lcd_remote_set_backdrop(NULL);
 }
+
+
+/* api functions */
+bool remote_backdrop_load(enum backdrop_type bdrop,
+                                const char *filename)
+{
+    if (bdrop == BACKDROP_SKIN_WPS)
+        return load_remote_skin_backdrop(filename);
+    else if (bdrop == BACKDROP_MAIN)
+        return true;
+    else
+        return false;
+}
+
+void remote_backrop_show(enum backdrop_type bdrop)
+{
+    if (bdrop == BACKDROP_MAIN)
+        show_remote_main_backdrop();
+    else if (bdrop == BACKDROP_SKIN_WPS)
+        show_remote_skin_backdrop();
+}
+
+void remote_backdrop_unload(enum backdrop_type bdrop)
+{
+    if (bdrop != BACKDROP_MAIN)
+        unload_remote_skin_backdrop();
+}
+
+
 #endif
diff --git a/apps/gui/backdrop.h b/apps/gui/backdrop.h
index dc9805f07b..f3ef1d7686 100644
--- a/apps/gui/backdrop.h
+++ b/apps/gui/backdrop.h
@@ -22,27 +22,62 @@
 #ifndef _BACKDROP_H
 #define _BACKDROP_H
 
+enum backdrop_type {
+    BACKDROP_MAIN,
+    BACKDROP_SKIN_WPS,
+};
+
 #if LCD_DEPTH > 1
 
 #include "lcd.h"
 #include "bmp.h"
 
-bool load_main_backdrop(const char* filename);
-bool load_wps_backdrop(const char* filename);
+bool backdrop_load(enum backdrop_type bdrop, const char*);
+void backdrop_unload(enum backdrop_type bdrop);
+void backdrop_show(enum backdrop_type bdrop);
+
+#else /* LCD_DEPTH > 1 */
+
+static inline
+bool backdrop_load(enum backdrop_type bdrop, const char* filename)
+{
+    (void)filename; (void)bdrop; return true;
+}
 
-void unload_main_backdrop(void);
-void unload_wps_backdrop(void);
+static inline void backdrop_unload(enum backdrop_type bdrop)
+{
+    (void)bdrop;
+}
+static inline void backdrop_show(enum backdrop_type bdrop)
+{
+    (void)bdrop;
+}
 
-void show_main_backdrop(void);
-void show_wps_backdrop(void);
+#endif
+
+#if defined(HAVE_REMOTE_LCD)
+/* no main backdrop, stubs! */
+#if LCD_REMOTE_DEPTH > 1
+bool remote_backdrop_load(enum backdrop_type bdrop,const char* filename);
+void remote_backdropunload(enum backdrop_type bdrop);
+void remote_backdrop_show(enum backdrop_type bdrop);
+#else
+static inline
+bool remote_backdrop_load(enum backdrop_type bdrop,const char* filename)
+{
+    (void)filename; (void)bdrop; return true;
+}
 
-#endif /* LCD_DEPTH > 1 */
+static inline void remote_backdrop_unload(enum backdrop_type bdrop)
+{
+    (void)bdrop;
+}
 
-#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
-bool load_remote_wps_backdrop(const char* filename);
-void unload_remote_wps_backdrop(void);
-void show_remote_wps_backdrop(void);
-void show_remote_main_backdrop(void); /* only clears the wps backdrop */
+static inline void remote_backdrop_show(enum backdrop_type bdrop)
+{
+    (void)bdrop;
+}
+#endif
 #endif
 
 #endif /* _BACKDROP_H */
diff --git a/apps/gui/skin_engine/wps_display.c b/apps/gui/skin_engine/wps_display.c
index 98050093c4..6a94c6a946 100644
--- a/apps/gui/skin_engine/wps_display.c
+++ b/apps/gui/skin_engine/wps_display.c
@@ -82,14 +82,7 @@ bool gui_wps_display(struct gui_wps *gwps)
     }
 #endif
     display->clear_display();
-#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
-    if (display->screen_type == SCREEN_REMOTE)
-        show_remote_wps_backdrop();
-    else if (display->screen_type == SCREEN_MAIN)
-#endif
-#if LCD_DEPTH > 1
-        show_wps_backdrop();
-#endif
+    display->backdrop_show(BACKDROP_SKIN_WPS);
     return gui_wps_redraw(gwps, WPS_REFRESH_ALL);
 }
 
diff --git a/apps/gui/skin_engine/wps_parser.c b/apps/gui/skin_engine/wps_parser.c
index 1a903c98ec..c37cd786ec 100644
--- a/apps/gui/skin_engine/wps_parser.c
+++ b/apps/gui/skin_engine/wps_parser.c
@@ -1635,26 +1635,15 @@ static bool load_wps_bitmaps(struct wps_data *wps_data, char *bmpdir)
 #if (LCD_DEPTH > 1) || (defined(HAVE_REMOTE_LCD) && (LCD_REMOTE_DEPTH > 1))
     if (bmp_names[BACKDROP_BMP])
     {
+        int screen = SCREEN_MAIN;
         get_image_filename(bmp_names[BACKDROP_BMP], bmpdir,
                             img_path, sizeof(img_path));
-
 #if defined(HAVE_REMOTE_LCD)
         /* We only need to check LCD type if there is a remote LCD */
-        if (!wps_data->remote_wps)
-#endif
-        {
-            /* Load backdrop for the main LCD */
-            if (!load_wps_backdrop(img_path))
-                return false;
-        }
-#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
-        else 
-        {      
-            /* Load backdrop for the remote LCD */
-            if (!load_remote_wps_backdrop(img_path))
-                return false;
-        }
+        if (wps_data->remote_wps)
+            screen = SCREEN_REMOTE;
 #endif
+        screens[screen].backdrop_load(BACKDROP_SKIN_WPS, img_path);
     }
 #endif /* has backdrop support */
 
diff --git a/apps/gui/wps.c b/apps/gui/wps.c
index bce4db2b8a..bbf169ff96 100644
--- a/apps/gui/wps.c
+++ b/apps/gui/wps.c
@@ -92,7 +92,8 @@ static void nextid3available_callback(void* param);
 
 void wps_data_load(enum screen_type screen, const char *buf, bool isfile)
 {
-    bool loaded_ok = buf && skin_data_load(gui_wps[screen].data, &screens[screen], buf, isfile);
+    bool loaded_ok = buf && skin_data_load(gui_wps[screen].data,
+                                            &screens[screen], buf, isfile);
     if (!loaded_ok) /* load the hardcoded default */
     {
         char *skin_buf[NB_SCREENS] = {
@@ -115,24 +116,9 @@ void wps_data_load(enum screen_type screen, const char *buf, bool isfile)
             "%pb\n",
 #endif
         };
+        screens[screen].backdrop_unload(BACKDROP_SKIN_WPS);
         skin_data_load(gui_wps[screen].data, &screens[screen],
                         skin_buf[screen], false);
-        /* set the default wps for the main-screen */
-        if(screen == SCREEN_MAIN)
-        {
-#if LCD_DEPTH > 1
-            unload_wps_backdrop();
-#endif
-        }
-#ifdef HAVE_REMOTE_LCD
-        /* set the default wps for the remote-screen */
-        else if(screen == SCREEN_REMOTE)
-        {
-#if LCD_REMOTE_DEPTH > 1
-            unload_remote_wps_backdrop();
-#endif
-        }
-#endif
     }
 #ifdef HAVE_REMOVE_LCD
     gui_wps[screen].data->remote_wps = !(screen == SCREEN_MAIN);
@@ -564,16 +550,13 @@ static void gwps_leave_wps(void)
     int i, oldbars = VP_SB_HIDE_ALL;
 
     FOR_NB_SCREENS(i)
+    {
         gui_wps[i].display->stop_scroll();
+        gui_wps[i].display->backdrop_show(BACKDROP_MAIN);
+    }
     if (global_settings.statusbar)
         oldbars = VP_SB_ALLSCREENS;
 
-#if LCD_DEPTH > 1
-    show_main_backdrop();
-#endif
-#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
-    show_remote_main_backdrop();
-#endif
     viewportmanager_set_statusbar(oldbars);
 #if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP)
     /* Play safe and unregister the hook */
@@ -1237,23 +1220,18 @@ void gui_sync_wps_init(void)
         wps_datas[i].wps_uses_albumart = 0;
 #endif
 #ifdef HAVE_REMOTE_LCD
-        wps_datas[i].remote_wps = (i != 0);
+        wps_datas[i].remote_wps = (i == SCREEN_REMOTE);
 #endif
         gui_wps[i].data = &wps_datas[i];
         gui_wps[i].display = &screens[i];
         /* Currently no seperate wps_state needed/possible
            so use the only available ( "global" ) one */
         gui_wps[i].state = &wps_state;
+        gui_wps[i].display->backdrop_unload(BACKDROP_SKIN_WPS);
     }
 #ifdef HAVE_LCD_BITMAP
     add_event(GUI_EVENT_STATUSBAR_TOGGLE, false, statusbar_toggle_handler);
 #endif
-#if LCD_DEPTH > 1
-    unload_wps_backdrop();
-#endif
-#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
-    unload_remote_wps_backdrop();
-#endif
 }
 
 #ifdef HAVE_ALBUMART
diff --git a/apps/menus/theme_menu.c b/apps/menus/theme_menu.c
index 25b18244a6..f96a6ced4b 100644
--- a/apps/menus/theme_menu.c
+++ b/apps/menus/theme_menu.c
@@ -46,8 +46,8 @@
 static int clear_main_backdrop(void)
 {
     global_settings.backdrop_file[0]=0;
-    unload_main_backdrop();
-    show_main_backdrop();
+    backdrop_unload(BACKDROP_MAIN);
+    backdrop_show(BACKDROP_MAIN);
     settings_save();
     return 0;
 }
diff --git a/apps/onplay.c b/apps/onplay.c
index ad71f7302e..3052f8dfdb 100644
--- a/apps/onplay.c
+++ b/apps/onplay.c
@@ -560,11 +560,11 @@ static bool delete_dir(void)
 static bool set_backdrop(void)
 {
     /* load the image */
-    if(load_main_backdrop(selected_file)) {
+    if(backdrop_load(BACKDROP_MAIN, selected_file)) {
         splash(HZ, str(LANG_BACKDROP_LOADED));
         set_file(selected_file, (char *)global_settings.backdrop_file,
             MAX_FILENAME);
-        show_main_backdrop();
+        backdrop_show(BACKDROP_MAIN);
         return true;
     } else {
         splash(HZ, str(LANG_BACKDROP_FAILED));
diff --git a/apps/screen_access.c b/apps/screen_access.c
index 2f928b7360..d0b483f3f4 100644
--- a/apps/screen_access.c
+++ b/apps/screen_access.c
@@ -31,6 +31,7 @@
 #include <icons.h>
 
 #include "screen_access.h"
+#include "backdrop.h"
 
 /* some helper functions to calculate metrics on the fly */
 static int screen_helper_getcharwidth(void)
@@ -197,8 +198,11 @@ struct screen screens[NB_SCREENS] =
         .backlight_off=&backlight_off,
         .is_backlight_on=&is_backlight_on,
         .backlight_set_timeout=&backlight_set_timeout,
+        .backdrop_load=&backdrop_load,
+        .backdrop_unload=&backdrop_unload,
+        .backdrop_show=&backdrop_show,
 #ifdef HAVE_BUTTONBAR
-        .has_buttonbar=false
+        .has_buttonbar=false,
 #endif
     },
 #if NB_SCREENS == 2
@@ -278,7 +282,10 @@ struct screen screens[NB_SCREENS] =
         .backlight_on=&remote_backlight_on,
         .backlight_off=&remote_backlight_off,
         .is_backlight_on=&is_remote_backlight_on,
-        .backlight_set_timeout=&remote_backlight_set_timeout
+        .backlight_set_timeout=&remote_backlight_set_timeout,
+        .backdrop_load=&remote_backdrop_load,
+        .backdrop_unload=&remote_backdrop_unload,
+        .backdrop_show=&remote_backdrop_show,
     }
 #endif /* HAVE_REMOTE_LCD */
 };
diff --git a/apps/screen_access.h b/apps/screen_access.h
index c76d2b1c86..f0fed01722 100644
--- a/apps/screen_access.h
+++ b/apps/screen_access.h
@@ -24,6 +24,7 @@
 
 #include "lcd.h"
 #include "buttonbar.h"
+#include "backdrop.h"
 
 enum screen_type {
     SCREEN_MAIN
@@ -152,6 +153,9 @@ struct screen
     void (*backlight_off)(void);
     bool (*is_backlight_on)(bool ignore_always_off);
     void (*backlight_set_timeout)(int index);
+    bool (*backdrop_load)(enum backdrop_type bdrop, const char* filename);
+    void (*backdrop_unload)(enum backdrop_type bdrop);
+    void (*backdrop_show)(enum backdrop_type bdrop);
 };
 
 #if defined(HAVE_LCD_BITMAP) || defined(HAVE_REMOTE_LCD)
diff --git a/apps/screens.c b/apps/screens.c
index 9a986716f3..9f1596cb7a 100644
--- a/apps/screens.c
+++ b/apps/screens.c
@@ -183,14 +183,9 @@ void usb_screen(void)
     int i;
     bool statusbar = global_settings.statusbar; /* force the statusbar */
     global_settings.statusbar = true;
-#if LCD_DEPTH > 1
-    show_main_backdrop();
-#endif
-#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
-    show_remote_main_backdrop();
-#endif
     FOR_NB_SCREENS(i)
     {
+        screens[i].backdrop_show(BACKDROP_MAIN);
         screens[i].backlight_on();
         screens[i].clear_display();
 #if NB_SCREENS > 1
diff --git a/apps/settings.c b/apps/settings.c
index 423e6ed173..6a761ecdd9 100644
--- a/apps/settings.c
+++ b/apps/settings.c
@@ -730,6 +730,7 @@ void settings_apply(bool read_disk)
 #if CONFIG_CODEC == SWCODEC
     int i;
 #endif
+    int screen;
 
     sound_settings_apply();
 
@@ -838,12 +839,7 @@ void settings_apply(bool read_disk)
         else
             load_kbd(NULL);
 #endif
-#if LCD_DEPTH > 1
-        unload_wps_backdrop();
-#endif
-#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
-        unload_remote_wps_backdrop();
-#endif
+
         if ( global_settings.wps_file[0] &&
             global_settings.wps_file[0] != 0xff ) {
             snprintf(buf, sizeof buf, WPS_DIR "/%s.wps",
@@ -861,16 +857,15 @@ void settings_apply(bool read_disk)
             global_settings.backdrop_file[0] != 0xff ) {
             snprintf(buf, sizeof buf, BACKDROP_DIR "/%s.bmp",
                     global_settings.backdrop_file);
-            load_main_backdrop(buf);
+            backdrop_load(BACKDROP_MAIN, buf);
         } else {
-            unload_main_backdrop();
+            backdrop_unload(BACKDROP_MAIN);
         }
-        show_main_backdrop();
-#endif
-#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
-        show_remote_main_backdrop();
 #endif
 
+        FOR_NB_SCREENS(screen)
+            screens[screen].backdrop_show(BACKDROP_MAIN);
+
 #if defined(HAVE_REMOTE_LCD) && (NB_SCREENS > 1)
         if ( global_settings.rwps_file[0]) {
             snprintf(buf, sizeof buf, WPS_DIR "/%s.rwps",