Added dynamic playlists. ON+PLAY->Playlist on a track, directory, or playlist from file browser to see available options.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3796 a1c6a512-1295-4272-9138-f99709370657

apps/playlist_menu.c

@@ -0,0 +1,71 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2002 Björn Stenberg
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <string.h>
+
+#include "menu.h"
+#include "file.h"
+#include "keyboard.h"
+#include "playlist.h"
+#include "tree.h"
+#include "settings.h"
+
+#include "lang.h"
+
+#define DEFAULT_PLAYLIST_NAME "/dynamic.m3u"
+
+static bool save_playlist(void)
+{
+    char filename[MAX_PATH+1];
+
+    strncpy(filename, DEFAULT_PLAYLIST_NAME, sizeof(filename));
+
+    if (!kbd_input(filename, sizeof(filename)))
+    {
+        playlist_save(filename);
+        
+        /* reload in case playlist was saved to cwd */
+        reload_directory();
+    }
+
+    return false;
+}
+
+static bool recurse_directory(void)
+{
+    return (set_bool( str(LANG_RECURSE_DIRECTORY),
+                        &global_settings.recursive_dir_insert));
+}
+
+bool playlist_menu(void)
+{
+    int m;
+    bool result;
+
+    struct menu_items items[] = {
+        { str(LANG_CREATE_PLAYLIST),    create_playlist   },
+        { str(LANG_SAVE_DYNAMIC_PLAYLIST), save_playlist  },
+        { str(LANG_RECURSE_DIRECTORY), recurse_directory  },
+    };
+    
+    m = menu_init( items, sizeof items / sizeof(struct menu_items) );
+    result = menu_run(m);
+    menu_exit(m);
+    return result;
+}