[Android] DirectoryView: detect new storage devices in realtime

[Ludovic Fauvet]

vlc-ports/android | branch: master | Ludovic Fauvet <etix at videolan.org> | Thu Nov 22 15:22:17 2012 +0100| [aceb97d2cbb9c63ae9b3d5bc3f359cead79a3eea] | committer: Ludovic Fauvet

DirectoryView: detect new storage devices in realtime

> http://git.videolan.org/gitweb.cgi/vlc-ports/android.git/?a=commit;h=aceb97d2cbb9c63ae9b3d5bc3f359cead79a3eea
---

 .../videolan/vlc/gui/DirectoryViewFragment.java    |   31 ++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/vlc-android/src/org/videolan/vlc/gui/DirectoryViewFragment.java b/vlc-android/src/org/videolan/vlc/gui/DirectoryViewFragment.java
index da75b8f..64ea1dd 100644
--- a/vlc-android/src/org/videolan/vlc/gui/DirectoryViewFragment.java
+++ b/vlc-android/src/org/videolan/vlc/gui/DirectoryViewFragment.java
@@ -33,6 +33,10 @@ import org.videolan.vlc.gui.video.VideoPlayerActivity;
 import org.videolan.vlc.interfaces.ISortable;
 
 import android.app.AlertDialog;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
 import android.os.Bundle;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
@@ -61,6 +65,14 @@ public class DirectoryViewFragment extends SherlockListFragment implements ISort
         super.onCreate(savedInstanceState);
 
         mDirectoryAdapter = new DirectoryAdapter();
+
+        IntentFilter filter = new IntentFilter();
+        filter.addAction(Intent.ACTION_MEDIA_MOUNTED);
+        filter.addAction(Intent.ACTION_MEDIA_UNMOUNTED);
+        filter.addAction(Intent.ACTION_MEDIA_REMOVED);
+        filter.addAction(Intent.ACTION_MEDIA_EJECT);
+        filter.addDataScheme("file");
+        getActivity().registerReceiver(messageReceiver, filter);
     }
 
     @Override
@@ -86,6 +98,11 @@ public class DirectoryViewFragment extends SherlockListFragment implements ISort
     }
 
     @Override
+    public void onDestroy() {
+        getActivity().unregisterReceiver(messageReceiver);
+    }
+
+    @Override
     public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
         int position = ((AdapterContextMenuInfo)menuInfo).position;
 
@@ -179,4 +196,18 @@ public class DirectoryViewFragment extends SherlockListFragment implements ISort
         if (mDirectoryAdapter != null)
             mDirectoryAdapter.refresh();
     }
+
+    private final BroadcastReceiver messageReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            String action = intent.getAction();
+
+            if (action.equalsIgnoreCase(Intent.ACTION_MEDIA_MOUNTED) ||
+                action.equalsIgnoreCase(Intent.ACTION_MEDIA_UNMOUNTED) ||
+                action.equalsIgnoreCase(Intent.ACTION_MEDIA_REMOVED) ||
+                action.equalsIgnoreCase(Intent.ACTION_MEDIA_EJECT)) {
+                refresh();
+            }
+        }
+    };
 }