Add offline support for podcasts

4 files changed, 49 insertions, 5 deletions

diff --git a/subsonic-android/src/github/daneren2005/dsub/fragments/SelectDirectoryFragment.java b/subsonic-android/src/github/daneren2005/dsub/fragments/SelectDirectoryFragment.java
index 547eb0f3..9d34011e 100644
--- a/subsonic-android/src/github/daneren2005/dsub/fragments/SelectDirectoryFragment.java
+++ b/subsonic-android/src/github/daneren2005/dsub/fragments/SelectDirectoryFragment.java
@@ -221,10 +221,10 @@ public class SelectDirectoryFragment extends SubsonicFragment implements Adapter
 

 		MusicDirectory.Entry entry = (MusicDirectory.Entry) entryList.getItemAtPosition(info.position);

 		onCreateContextMenu(menu, view, menuInfo, entry);

-		if(!entry.isVideo() && !Util.isOffline(context) && playlistId == null && podcastId != null) {

+		if(!entry.isVideo() && !Util.isOffline(context) && playlistId == null && (podcastId != null  || Util.isOffline(context) && podcastId == null)) {

 			menu.removeItem(R.id.song_menu_remove_playlist);

 		}

-		if(podcastId != null) {

+		if(podcastId != null && !Util.isOffline(context)) {

 			String status = ((PodcastEpisode)entry).getStatus();

 			if("completed".equals(status)) {

 				menu.removeItem(R.id.song_menu_server_download);

diff --git a/subsonic-android/src/github/daneren2005/dsub/service/OfflineMusicService.java b/subsonic-android/src/github/daneren2005/dsub/service/OfflineMusicService.java
index 3bb30bc1..0a3b0f55 100644
--- a/subsonic-android/src/github/daneren2005/dsub/service/OfflineMusicService.java
+++ b/subsonic-android/src/github/daneren2005/dsub/service/OfflineMusicService.java
@@ -602,12 +602,31 @@ public class OfflineMusicService extends RESTMusicService {
 	
 	@Override
 	public List<PodcastChannel> getPodcastChannels(boolean refresh, Context context, ProgressListener progressListener) throws Exception {
-		throw new OfflineException("Getting Podcasts not available in offline mode");
+		List<PodcastChannel> channels = new ArrayList<PodcastChannel>();
+		
+		File dir = FileUtil.getPodcastDirectory(context);
+		String line;
+		for(File file: dir.listFiles()) {
+			BufferedReader br = new BufferedReader(new FileReader(file));
+			while ((line = br.readLine()) != null && !"".equals(line)) {
+				PodcastChannel channel = new PodcastChannel();
+				channel.setId(line);
+				channel.setName(line);
+				channel.setStatus("completed");
+				
+				if(FileUtil.getPodcastDirectory(context, channel).exists()) { 
+					channels.add(channel);
+				}
+			}
+			br.close();
+		}
+		
+		return channels;
 	}
 	
 	@Override
 	public MusicDirectory getPodcastEpisodes(String id, Context context, ProgressListener progressListener) throws Exception {
-		throw new OfflineException("Getting Podcasts not available in offline mode");
+		return getMusicDirectory(FileUtil.getPodcastDirectory(context, id).getPath(), null, false, context, progressListener);
 	}
 	
 	@Override
diff --git a/subsonic-android/src/github/daneren2005/dsub/service/RESTMusicService.java b/subsonic-android/src/github/daneren2005/dsub/service/RESTMusicService.java
index a002dcb6..fddff16a 100644
--- a/subsonic-android/src/github/daneren2005/dsub/service/RESTMusicService.java
+++ b/subsonic-android/src/github/daneren2005/dsub/service/RESTMusicService.java
@@ -892,7 +892,19 @@ public class RESTMusicService implements MusicService {
 		
 		Reader reader = getReader(context, progressListener, "getPodcasts", null, Arrays.asList("includeEpisodes"), Arrays.<Object>asList("false"));
         try {
-            return new PodcastChannelParser(context).parse(reader, progressListener);
+            List<PodcastChannel> channels = new PodcastChannelParser(context).parse(reader, progressListener);
+			
+			String content = "";
+			for(PodcastChannel channel: channels) {
+				content += channel.getName() + "\n";
+			}
+			
+			File file = FileUtil.getPodcastFile(context, Util.getServerName(context));
+			BufferedWriter bw = new BufferedWriter(new FileWriter(file));
+			bw.write(content);
+			bw.close();
+			
+			return channels;
         } finally {
             Util.close(reader);
         }
diff --git a/subsonic-android/src/github/daneren2005/dsub/util/FileUtil.java b/subsonic-android/src/github/daneren2005/dsub/util/FileUtil.java
index 267db36c..44be1921 100644
--- a/subsonic-android/src/github/daneren2005/dsub/util/FileUtil.java
+++ b/subsonic-android/src/github/daneren2005/dsub/util/FileUtil.java
@@ -152,10 +152,23 @@ public class FileUtil {
         return dir;
     }
 	
+	public static File getPodcastFile(Context context, String server) {
+		File dir = getPodcastDirectory(context);
+		return new File(dir.getPath() + "/" +  fileSystemSafe(server));
+	}
+	public static File getPodcastDirectory(Context context) {
+		File dir = new File(getSubsonicDirectory(), "podcasts");
+		ensureDirectoryExistsAndIsReadWritable(dir);
+		return dir;
+	}
 	public static File getPodcastDirectory(Context context, PodcastChannel channel) {
 		File dir = new File(getMusicDirectory(context).getPath() + "/" + fileSystemSafe(channel.getName()));
 		return dir;
 	}
+	public static File getPodcastDirectory(Context context, String channel) {
+		File dir = new File(getMusicDirectory(context).getPath() + "/" + fileSystemSafe(channel));
+		return dir;
+	}
 
     public static void createDirectoryForParent(File file) {
         File dir = file.getParentFile();