From d9e5b67b71cf246c11da8a9083af21752ac7bd15 Mon Sep 17 00:00:00 2001
From: Dave Chapman <dave@dchapman.com>
Date: Thu, 2 Feb 2006 20:42:56 +0000
Subject: Patch #1421422 - Backdrop image patch started by Linus, finished by
 me.  Adds ability to set backdrop images for file browser and menus (store
 full-screen bitmaps in /.rockbox/backdrops/) and also the ability to set a
 full-screen background image in a WPS using the %X|filename.bmp| WPS tag. 
 Currently only implemented for targets with colour LCDs.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8536 a1c6a512-1295-4272-9138-f99709370657
---
 apps/gui/gwps.c | 44 +++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 43 insertions(+), 1 deletion(-)

(limited to 'apps/gui/gwps.c')

diff --git a/apps/gui/gwps.c b/apps/gui/gwps.c
index d7d436c089..00d7aaa507 100644
--- a/apps/gui/gwps.c
+++ b/apps/gui/gwps.c
@@ -52,7 +52,7 @@
 #include "onplay.h"
 #include "abrepeat.h"
 #include "playback.h"
-
+#include "backdrop.h"
 #include "splash.h"
 
 #define WPS_DEFAULTCFG WPS_DIR "/rockbox_default.wps"
@@ -62,6 +62,11 @@ struct wps_state wps_state;
 struct gui_wps gui_wps[NB_SCREENS];
 static struct wps_data wps_datas[NB_SCREENS];
 
+#ifdef HAVE_LCD_COLOR
+bool wps_has_backdrop;
+fb_data* old_backdrop;
+#endif
+
 bool keys_locked = false;
 
 /* change the path to the current played track */
@@ -102,6 +107,12 @@ long gui_wps_show(void)
     {
         gui_wps_set_margin(&gui_wps[i]);
     }
+#if HAVE_LCD_COLOR
+    old_backdrop = lcd_get_backdrop();
+    if (wps_has_backdrop) {
+        lcd_set_backdrop(&wps_backdrop[0][0]);
+    }
+#endif
 #endif
 
 #ifdef AB_REPEAT_ENABLE
@@ -224,8 +235,15 @@ long gui_wps_show(void)
             case WPS_CONTEXT:
 #ifdef WPS_RC_CONTEXT
             case WPS_RC_CONTEXT:
+#endif
+#ifdef HAVE_LCD_COLOR
+                lcd_set_backdrop(old_backdrop);
 #endif
                 onplay(wps_state.id3->path, TREE_ATTR_MPA, CONTEXT_WPS);
+#ifdef HAVE_LCD_COLOR
+                if (wps_has_backdrop)
+                    lcd_set_backdrop(&wps_backdrop[0][0]);
+#endif
 #ifdef HAVE_LCD_BITMAP
                 FOR_NB_SCREENS(i)
                 {
@@ -510,8 +528,15 @@ long gui_wps_show(void)
                 FOR_NB_SCREENS(i)
                     gui_wps[i].display->stop_scroll();
 
+#ifdef HAVE_LCD_COLOR
+                lcd_set_backdrop(old_backdrop);
+#endif
                 if (main_menu())
                     return true;
+#ifdef HAVE_LCD_COLOR
+                if (wps_has_backdrop)
+                    lcd_set_backdrop(&wps_backdrop[0][0]);
+#endif
 #ifdef HAVE_LCD_BITMAP
                 FOR_NB_SCREENS(i)
                 {
@@ -539,9 +564,16 @@ long gui_wps_show(void)
             case WPS_QUICK:
 #ifdef WPS_RC_QUICK
             case WPS_RC_QUICK:
+#endif
+#ifdef HAVE_LCD_COLOR
+                lcd_set_backdrop(old_backdrop);
 #endif
                 if (quick_screen_quick(button))
                     return SYS_USB_CONNECTED;
+#ifdef HAVE_LCD_COLOR
+                if (wps_has_backdrop)
+                    lcd_set_backdrop(&wps_backdrop[0][0]);
+#endif
 #ifdef HAVE_LCD_BITMAP
                 FOR_NB_SCREENS(i)
                 {
@@ -566,8 +598,15 @@ long gui_wps_show(void)
     || CONFIG_KEYPAD == IRIVER_H300_PAD
             case BUTTON_ON | BUTTON_UP:
             case BUTTON_ON | BUTTON_DOWN:
+#ifdef HAVE_LCD_COLOR
+                lcd_set_backdrop(old_backdrop);
+#endif
                 if (2 == pitch_screen())
                     return SYS_USB_CONNECTED;
+#ifdef HAVE_LCD_COLOR
+                if (wps_has_backdrop)
+                    lcd_set_backdrop(&wps_backdrop[0][0]);
+#endif
                 restore = true;
                 break;
 #endif
@@ -981,4 +1020,7 @@ void gui_sync_wps_init(void)
         gui_wps_set_data(&gui_wps[i], &wps_datas[i]);
         gui_wps_set_statusbar(&gui_wps[i], &statusbars.statusbars[i]);
     }
+#ifdef HAVE_LCD_COLOR
+    wps_has_backdrop = false;
+#endif
 }
-- 
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