'Reset settings' now also resets wps, font and language (although you have to reboot to get back to the old language).

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2552 a1c6a512-1295-4272-9138-f99709370657

apps/settings.c

@@ -383,6 +383,9 @@ void settings_apply(void)
                  global_settings.wps_file);
         wps_load(buf, false);
     }
+    else
+        wps_reset();
+
 #ifdef HAVE_LCD_BITMAP
     if ( global_settings.font_file[0] &&
          global_settings.font_file[0] != 0xff ) {
@@ -390,7 +393,10 @@ void settings_apply(void)
                  global_settings.font_file);
         font_load(buf);
     }
+    else
+        font_reset();
 #endif
+
     if ( global_settings.lang_file[0] &&
          global_settings.lang_file[0] != 0xff ) {
         snprintf(buf, sizeof buf, ROCKBOX_DIR "/%s.lng",
@@ -673,6 +679,9 @@ void settings_reset(void) {
     global_settings.peak_meter_release = 8;
     global_settings.peak_meter_hold = 1;
     global_settings.peak_meter_clip_hold = 16;
+    global_settings.wps_file[0] = 0;
+    global_settings.font_file[0] = 0;
+    global_settings.lang_file[0] = 0;
 }
 
 

apps/wps-display.c

@@ -111,6 +111,12 @@ static void wps_format(char* fmt)
     }
 }
 
+void wps_reset(void)
+{
+    wps_loaded = false;
+    memset(&format_buffer, 0, sizeof format_buffer);
+}
+
 bool wps_load(char* file, bool display)
 {
     char buffer[FORMAT_BUFFER_SIZE];

apps/wps-display.h

@@ -25,6 +25,7 @@
 bool wps_refresh(struct mp3entry* id3, int ffwd_offset, bool refresh_scroll);
 bool wps_display(struct mp3entry* id3);
 bool wps_load(char* file, bool display);
+void wps_reset(void);
 
 #ifdef HAVE_LCD_CHARCELLS
 bool draw_player_progress(struct mp3entry* id3, int ff_rewind_count);

firmware/font.c

@@ -114,6 +114,11 @@ static int readstrpad(char *buf, int totlen)
     return totlen;
 }
 
+void font_reset(void)
+{
+    memset(&font_ui, 0, sizeof(struct font));
+}
+
 /* read and load font into incore font structure*/
 struct font* font_load(char *path)
 {
@@ -132,7 +137,7 @@ struct font* font_load(char *path)
         return NULL;
     }
 
-    memset(pf, 0, sizeof(struct font));
+    font_reset();
 
     /* currently, font loading replaces earlier font allocation*/
     freeptr = (unsigned char *)(((int)mbuf + 3) & ~3);

firmware/font.h

@@ -102,6 +102,7 @@ struct font {
 void font_init(void);
 struct font* font_load(char *path);
 struct font* font_get(int font);
+void font_reset(void);
 
 #else /* HAVE_LCD_BITMAP */