From 4b831753e799f969b473b0b0fb48317722d7b98e Mon Sep 17 00:00:00 2001
From: Jonas Häggqvist <rasher@rasher.dk>
Date: Mon, 22 Jun 2009 17:37:36 +0000
Subject: Center the list on the currently loaded file in the following screens
 (FS#10093):  - Font selection  - FM preset selection  - WPS/RWPS selection  -
 Language selection Modify the menu wording to make them seem more like a
 setting and update the manual accordingly.

The code could possibly be more compact - any help on that would be appreciated.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21464 a1c6a512-1295-4272-9138-f99709370657
---
 apps/tree.c | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

(limited to 'apps/tree.c')

diff --git a/apps/tree.c b/apps/tree.c
index 84224efa85..d1d0ec3b27 100644
--- a/apps/tree.c
+++ b/apps/tree.c
@@ -904,6 +904,7 @@ int rockbox_browse(const char *root, int dirfilter)
     if (dirfilter >= NUM_FILTER_MODES)
     {
         static struct tree_context backup;
+        char current[MAX_PATH];
         int last_context;
         
         backup = tc;
@@ -913,6 +914,58 @@ int rockbox_browse(const char *root, int dirfilter)
         start_wps = false;
         last_context = curr_context;
         
+        /* Center on the currently loaded language when browsing languages. */
+        if (dirfilter == SHOW_LNG)
+        {
+            if (global_settings.lang_file[0])
+            {
+                snprintf(current, sizeof(current), LANG_DIR "/%s.lng",
+                        global_settings.lang_file);
+            }
+            else
+            {
+                strncpy(current, LANG_DIR "/english.lng", sizeof(current));
+            }
+        }
+        /* Center on currently loaded WPS */
+        else if (dirfilter == SHOW_WPS)
+        {
+            snprintf(current, sizeof(current), WPS_DIR "/%s.wps",
+                    global_settings.wps_file);
+        }
+#ifdef HAVE_REMOTE_LCD
+        /* Center on currently loaded RWPS */
+        else if (dirfilter == SHOW_RWPS)
+        {
+            snprintf(current, sizeof(current), WPS_DIR "/%s.rwps",
+                    global_settings.rwps_file);
+        }
+#endif
+#ifdef HAVE_LCD_BITMAP
+        /* Center on the currently loaded font when browsing fonts */
+        else if (dirfilter == SHOW_FONT)
+        {
+            snprintf(current, sizeof(current), FONT_DIR "/%s.fnt",
+                    global_settings.font_file);
+        }
+#endif
+#if CONFIG_TUNER
+        /* Center on the currently loaded FM preset when browsing those */
+        else if (dirfilter == SHOW_FMR)
+        {
+            snprintf(current, sizeof(current), FMPRESET_PATH "/%s.fmr",
+                    global_settings.fmr_file);
+        }
+#endif
+        
+        /* If we've found a file to center on, do it */
+        if (current[0] == '/')
+        {
+            set_current_file(current);
+            /* set_current_file changes dirlevel, change it back */
+            tc.dirlevel = 0; 
+        }
+
         ret_val = dirbrowse();
         tc = backup;
         curr_context = last_context;
-- 
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