FS#11777: enhancement for rockbox_browse()

* Add struct browse_context to be passed to rockbox_browse.
* Show proper title when selecting e.g. .wps file or .sbs file from the settings menu.
* Add select only mode to rockbox_browse(). when a file is selected, it's path is stored to buffer and the browser exits without 'playing' the file.
this will allow to use the browser in more places to select file including plugins.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28831 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 77 insertions, 1 deletions

diff --git a/apps/menus/theme_menu.c b/apps/menus/theme_menu.c
index 983eca9445..b483a7ef11 100644
--- a/apps/menus/theme_menu.c
+++ b/apps/menus/theme_menu.c
@@ -246,9 +246,85 @@ static struct browse_folder_info themes = {THEME_DIR, SHOW_CFG};
 
 int browse_folder(void *param)
 {
+    const char *ext, *setting;
+    int lang_id = -1;
+    char selected[MAX_FILENAME+10];
     const struct browse_folder_info *info =
         (const struct browse_folder_info*)param;
-    return rockbox_browse(info->dir, info->show_options);
+    struct browse_context browse;
+    browse_context_init(&browse, info->show_options, 0,
+                        NULL, NOICON, info->dir, NULL);
+
+    /* if we are in a special settings folder, center the current setting */
+    switch(info->show_options)
+    {
+        case SHOW_LNG:
+            ext = "lng";
+            if (global_settings.lang_file[0])
+                setting = global_settings.lang_file;
+            else
+                setting = "english";
+            lang_id = LANG_LANGUAGE;
+            break;
+        case SHOW_WPS:
+            ext = "wps";
+            setting = global_settings.wps_file;
+            lang_id = LANG_WHILE_PLAYING;
+            break;
+#ifdef HAVE_LCD_BITMAP
+        case SHOW_FONT:
+            ext = "fnt";
+            setting = global_settings.font_file;
+            lang_id = LANG_CUSTOM_FONT;
+            break;
+        case SHOW_SBS:
+            ext = "sbs";
+            setting = global_settings.sbs_file;
+            lang_id = LANG_BASE_SKIN;
+            break;
+#if CONFIG_TUNER
+        case SHOW_FMS:
+            ext = "fms";
+            setting = global_settings.fms_file;
+            lang_id = LANG_RADIOSCREEN;
+            break;
+#endif /* CONFIG_TUNER */
+#endif
+#ifdef HAVE_REMOTE_LCD
+        case SHOW_RWPS:
+            ext = "rwps";
+            setting = global_settings.rwps_file;
+            lang_id = LANG_REMOTE_WHILE_PLAYING;
+            break;
+        case SHOW_RSBS:
+            ext = "rsbs";
+            setting = global_settings.rsbs_file;
+            lang_id = LANG_REMOTE_BASE_SKIN;
+            break;
+#if CONFIG_TUNER
+        case SHOW_RFMS:
+            ext = "rfms";
+            setting = global_settings.rfms_file;
+            lang_id = LANG_REMOTE_RADIOSCREEN;
+            break;
+#endif /* CONFIG_TUNER */
+#endif
+        default:
+            ext = setting = NULL;
+            break;
+    }
+
+    /* If we've found a file to center on, do it */
+    if (setting)
+    {
+        /* if setting != NULL, ext is initialized */
+        snprintf(selected, sizeof(selected), "%s.%s", setting, ext);
+        browse.selected = selected;
+        browse.icon = Icon_Questionmark;
+        browse.title = str(lang_id);
+    }
+
+    return rockbox_browse(&browse);
 }
 
 #ifdef HAVE_LCD_BITMAP