From 053d904645885f3e4003071bb54c649ee5aa26e7 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 22 Aug 2002 15:47:30 +0000
Subject: Bill Napier's patch slightly remodelled. This adds a setting called
 "Show hidden files" that if enabled will show files with the hidden attribute
 and/or starting with a dot in the dir browser. If the setting is set to Off,
 files/dirs starting with a dot or that have the hidden attribute set will
 be... yes, hidden.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1926 a1c6a512-1295-4272-9138-f99709370657
---
 apps/tree.c | 36 +++++++++++++++++++++++++++++-------
 1 file changed, 29 insertions(+), 7 deletions(-)

(limited to 'apps/tree.c')

diff --git a/apps/tree.c b/apps/tree.c
index 7f0bf4362b..0e4a1962bc 100644
--- a/apps/tree.c
+++ b/apps/tree.c
@@ -190,15 +190,27 @@ static int showdir(char *path, int start)
             if (!entry)
                 break;
 
+            len = strlen(entry->d_name);
+
             /* skip directories . and .. */
             if ((entry->attribute & ATTR_DIRECTORY) &&
-                (!strncmp(entry->d_name, ".", 1) ||
-                 !strncmp(entry->d_name, "..", 2))) {
+                (((len == 1) && 
+                  (!strncmp(entry->d_name, ".", 1))) ||
+                 ((len == 2) && 
+                  (!strncmp(entry->d_name, "..", 2))))) {
+                i--;
+                continue;
+            }
+
+            /* Skip dotfiles if set to skip them */
+            if (!global_settings.show_hidden_files &&
+                ((entry->d_name[0]=='.') ||
+                 (entry->attribute & ATTR_HIDDEN))) {
                 i--;
                 continue;
             }
+
             dptr->attr = entry->attribute;
-            len = strlen(entry->d_name);
 
             /* mark mp3 and m3u files as such */
             if ( !(dptr->attr & ATTR_DIRECTORY) && (len > 4) ) {
@@ -209,10 +221,10 @@ static int showdir(char *path, int start)
                         dptr->attr |= TREE_ATTR_M3U;
             }
 
-            /* filter hidden files and directories and non-mp3 or m3u files */
+            /* filter non-mp3 or m3u files */
             if ( global_settings.mp3filter &&
-                 ((dptr->attr & ATTR_HIDDEN) ||
-                  !(dptr->attr & (ATTR_DIRECTORY|TREE_ATTR_MP3|TREE_ATTR_M3U))) ) {
+                 (!(dptr->attr &
+                    (ATTR_DIRECTORY|TREE_ATTR_MP3|TREE_ATTR_M3U))) ) {
                 i--;
                 continue;
             }
@@ -627,13 +639,23 @@ bool dirbrowse(char *root)
             case TREE_MENU: {
                 bool lastfilter = global_settings.mp3filter;
                 bool lastsortcase = global_settings.sort_case;
+                bool show_hidden_files = global_settings.show_hidden_files;
+
+#ifdef HAVE_LCD_BITMAP
+                bool laststate=statusbar(false);
+#endif
+
                 lcd_stop_scroll();
                 main_menu();
                 /* do we need to rescan dir? */
                 if ( lastfilter != global_settings.mp3filter ||
-                     lastsortcase != global_settings.sort_case)
+                     lastsortcase != global_settings.sort_case ||
+                     show_hidden_files != global_settings.show_hidden_files)
                     lastdir[0] = 0;
                 restore = true;
+#ifdef HAVE_LCD_BITMAP
+                statusbar(laststate);
+#endif
                 break;
             }
 
-- 
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