initial dir browsing code

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@327 a1c6a512-1295-4272-9138-f99709370657

uisimulator/tree.c

@@ -0,0 +1,48 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2002 Daniel 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 <dir.h>
+#include <types.h>
+
+#define TREE_MAX_LEN 15
+
+bool dirbrowse(char *root)
+{
+  DIR *dir = opendir(root);
+  int i;
+  struct dirent *entry;
+  char buffer[20];
+
+  if(!dir)
+    return TRUE; /* failure */
+
+  i=0;
+  while((entry = readdir(dir))) {
+    strncpy(buffer, entry->d_name, TREE_MAX_LEN);
+    buffer[TREE_MAX_LEN]=0;
+    lcd_puts(0, i*8, buffer, 0);
+
+    if(++i > 8)
+      break;
+  }
+
+  closedir(dir);
+
+  return FALSE;
+}

uisimulator/tree.h

@@ -0,0 +1,20 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2002 Daniel 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.
+ *
+ ****************************************************************************/
+
+bool dirbrowse(char *root);