Inital chat support

Android-PullToRefresh/library/project.properties

@@ -8,5 +8,5 @@
 # project structure.
 
 # Project target.
-target=android-16
+target=android-17
 android.library=true

AndroidManifest.xml

@@ -55,6 +55,9 @@
             a:configChanges="orientation|keyboardHidden"
             a:label="@string/playlist.label"
             a:launchMode="standard" />
+        <activity
+            a:name=".activity.ChatActivity"
+            a:configChanges="orientation|keyboardHidden"  />        
         <activity
             a:name=".activity.DownloadActivity"
             a:configChanges="keyboardHidden"

android-menudrawer-master/library/project.properties

@@ -12,5 +12,5 @@
 
 android.library=true
 # Project target.
-target=android-16
+target=android-17
 

gen/com/handmark/pulltorefresh/library/R.java

@@ -44,14 +44,14 @@ public final class R {
 	public static final class drawable {
 		public static final int default_ptr_flip = 0x7f02000c;
 		public static final int default_ptr_rotate = 0x7f02000d;
-		public static final int indicator_arrow = 0x7f020044;
+		public static final int indicator_arrow = 0x7f020048;
-		public static final int indicator_bg_bottom = 0x7f020045;
+		public static final int indicator_bg_bottom = 0x7f020049;
-		public static final int indicator_bg_top = 0x7f020046;
+		public static final int indicator_bg_top = 0x7f02004a;
 	}
 	public static final class id {
 		public static final int both = 0x7f060003;
 		public static final int disabled = 0x7f060000;
-		public static final int fl_inner = 0x7f06007e;
+		public static final int fl_inner = 0x7f060086;
 		public static final int flip = 0x7f060008;
 		public static final int gridview = 0x7f060009;
 		public static final int manualOnly = 0x7f060004;
@@ -59,17 +59,17 @@ public final class R {
 		public static final int pullFromEnd = 0x7f060002;
 		public static final int pullFromStart = 0x7f060001;
 		public static final int pullUpFromBottom = 0x7f060006;
-		public static final int pull_to_refresh_image = 0x7f06007f;
+		public static final int pull_to_refresh_image = 0x7f060087;
-		public static final int pull_to_refresh_progress = 0x7f060080;
+		public static final int pull_to_refresh_progress = 0x7f060088;
-		public static final int pull_to_refresh_sub_text = 0x7f060082;
+		public static final int pull_to_refresh_sub_text = 0x7f06008a;
-		public static final int pull_to_refresh_text = 0x7f060081;
+		public static final int pull_to_refresh_text = 0x7f060089;
 		public static final int rotate = 0x7f060007;
 		public static final int scrollview = 0x7f06000b;
 		public static final int webview = 0x7f06000a;
 	}
 	public static final class layout {
-		public static final int pull_to_refresh_header_horizontal = 0x7f030019;
+		public static final int pull_to_refresh_header_horizontal = 0x7f03001c;
-		public static final int pull_to_refresh_header_vertical = 0x7f03001a;
+		public static final int pull_to_refresh_header_vertical = 0x7f03001d;
 	}
 	public static final class string {
 		public static final int pull_to_refresh_from_bottom_pull_label = 0x7f080003;

project.properties

@@ -9,5 +9,6 @@
 
 # Project target.
 target=android-17
-android.library.reference.1=android-menudrawer-master\\library
+android.library=false
+android.library.reference.1=android-menudrawer-master/library
 android.library.reference.2=Android-PullToRefresh/library

res/layout/chat.xml

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:a="http://schemas.android.com/apk/res/android"
+    a:layout_width="fill_parent"
+    a:layout_height="fill_parent"
+    a:orientation="vertical" >
+
+    <include layout="@layout/tab_progress" />
+
+    <com.handmark.pulltorefresh.library.PullToRefreshListView
+        a:id="@+id/chat_entries"
+        a:layout_width="fill_parent"
+        a:layout_height="0dip"
+        a:layout_weight="1.0"
+        a:textFilterEnabled="true" />
+    
+    <LinearLayout 
+		a:layout_height="4dip" 
+		a:layout_width="fill_parent" 
+		a:layout_marginTop="4dip"
+		a:background="@drawable/drop_shadow" />
+
+    <LinearLayout
+        a:layout_width="fill_parent"
+        a:layout_height="wrap_content"
+        a:orientation="horizontal"
+        a:gravity="bottom" >
+
+        <EditText
+            a:id="@+id/chat_edittext"
+            a:layout_width="0dip"
+            a:layout_height="40dip"
+            a:layout_weight="1"
+            a:autoLink="all"
+            a:hint="@string/chat.send_a_message"
+			a:inputType="textEmailAddress|textMultiLine"            
+            a:linksClickable="true"
+            a:paddingBottom="10dip"
+            a:paddingTop="10dip" />
+        
+        <ImageButton
+            a:id="@+id/chat_send"
+            a:layout_width="60dip"
+            a:layout_height="40dip"
+            a:src="?attr/chat_send" />
+        
+    </LinearLayout>
+
+    <include layout="@layout/now_playing" />
+
+</LinearLayout>

res/layout/chat_item.xml

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:a="http://schemas.android.com/apk/res/android"
+    a:layout_width="fill_parent"
+    a:layout_height="wrap_content"
+    a:orientation="vertical" >
+
+    <TextView
+        a:id="@+id/chat_username"
+        a:layout_width="wrap_content"
+        a:layout_height="wrap_content"
+        a:layout_marginLeft="6dip"
+        a:layout_marginRight="6dip"
+        a:ellipsize="marquee"
+        a:singleLine="true"
+        a:text="User"
+        a:textAppearance="?android:attr/textAppearanceMedium"
+        a:textStyle="bold" />
+
+    <LinearLayout
+        a:id="@+id/chat_message_layout"
+        a:layout_width="wrap_content"
+        a:layout_height="wrap_content"
+        a:layout_marginTop="2dip"
+        a:orientation="horizontal" >
+
+        <TextView
+            a:id="@+id/chat_time"
+            a:layout_width="wrap_content"
+            a:layout_height="wrap_content"
+            a:layout_marginLeft="6dip"
+            a:singleLine="true"
+            a:text="00:00"
+            a:textAppearance="?android:attr/textAppearanceMedium" />
+
+        <TextView
+            a:id="@+id/chat_message"
+            a:layout_width="wrap_content"
+            a:layout_height="wrap_content"
+            a:layout_marginLeft="6dip"
+            a:layout_marginRight="6dip"
+            a:autoLink="all"
+            a:linksClickable="true"
+            a:singleLine="false"
+            a:text="Message Text Goes Here"
+            a:textAppearance="?android:attr/textAppearanceMedium" />
+    </LinearLayout>
+
+</LinearLayout>

res/layout/chat_item_reverse.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:a="http://schemas.android.com/apk/res/android"
+    a:layout_width="fill_parent"
+    a:layout_height="wrap_content"
+    a:orientation="vertical" >
+
+    <TextView
+        a:id="@+id/chat_username"
+        a:layout_width="wrap_content"
+        a:layout_height="wrap_content"
+        a:layout_marginRight="6dip"
+        a:gravity="right"
+        a:layout_gravity="right"
+        a:ellipsize="marquee"
+        a:singleLine="true"
+        a:text="User"
+        a:textAppearance="?android:attr/textAppearanceMedium"
+        a:textStyle="bold" />
+
+    <LinearLayout
+        a:layout_width="wrap_content"
+        a:layout_height="wrap_content"
+        a:layout_marginTop="2dip"
+        a:orientation="horizontal"
+        a:layout_gravity="right" >
+
+        <TextView
+            a:id="@+id/chat_time"
+            a:layout_width="wrap_content"
+            a:layout_height="wrap_content"
+            a:layout_marginLeft="6dip"
+            a:singleLine="true"
+            a:gravity="right"
+            a:text="00:00"
+            a:textAppearance="?android:attr/textAppearanceMedium" />
+
+        <TextView
+            a:id="@+id/chat_message"
+            a:layout_width="wrap_content"
+            a:layout_height="wrap_content"
+            a:layout_marginLeft="6dip"
+            a:layout_marginRight="6dip"
+            a:autoLink="all"
+            a:linksClickable="true"
+            a:singleLine="false"
+            a:gravity="right"
+            a:text="Chat message"
+            a:textAppearance="?android:attr/textAppearanceMedium" />
+    </LinearLayout>
+
+</LinearLayout>

res/layout/menu_main.xml

@@ -48,6 +48,14 @@
             android:drawableLeft="?attr/playlists"
             android:text="@string/button_bar.playlists" />
         
+        <TextView
+            android:id="@+id/menu_chat"
+            style="@style/MenuDrawer.Widget.Title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:drawableLeft="?attr/chat"
+            android:text="@string/button_bar.chat" />
+
         <TextView
             android:id="@+id/menu_now_playing"
             style="@style/MenuDrawer.Widget.Title"

res/values/strings.xml

@@ -22,6 +22,7 @@
     <string name="button_bar.home">UltraSonic Main</string>
     <string name="button_bar.browse">Media Library</string>
     <string name="button_bar.search">Search</string>
+    <string name="button_bar.chat">Chat</string>
     <string name="button_bar.playlists">Playlists</string>
     <string name="button_bar.now_playing">Now Playing</string>
     <string name="main.welcome_title">Welcome!</string>
@@ -312,6 +313,7 @@
     <string name="util.bytes_format.byte">0 B</string>
     <string name="util.no_time">-:--</string>
     <string name="util.zero_time">0:00</string>
+    <string name="chat.send_a_message">Send a message</string>
 
     <plurals name="select_album_n_songs">
         <item quantity="zero">No songs</item>

res/values/styles.xml

@@ -82,5 +82,7 @@
 	<attr name="media_play_small" format="reference"/>
 	<attr name="media_stop" format="reference"/>
 	<attr name="media_toggle" format="reference"/>
+	<attr name="chat" format="reference"/>
+	<attr name="chat_send" format="reference" />
     
 </resources>

res/values/themes.xml

@@ -38,6 +38,8 @@
         <item name="media_play_small">@drawable/ic_stat_play_dark</item>        
         <item name="media_stop">@drawable/media_stop_normal_dark</item>
         <item name="media_toggle">@drawable/media_toggle_list_normal_dark</item>
+        <item name="chat">@drawable/ic_menu_chat_dark</item>
+        <item name="chat_send">@drawable/ic_menu_chat_send_dark</item>
     </style>
 
     <style name="UltraSonicTheme.Light" parent="@android:style/Theme.Holo.Light">
@@ -77,6 +79,8 @@
         <item name="media_play_small">@drawable/ic_stat_play_light</item>        
         <item name="media_stop">@drawable/media_stop_normal_light</item>
         <item name="media_toggle">@drawable/media_toggle_list_normal_light</item>
+        <item name="chat">@drawable/ic_menu_chat_light</item>
+        <item name="chat_send">@drawable/ic_menu_chat_send_light</item>
     </style>
 
 </resources>

src/com/thejoshwa/ultrasonic/androidapp/activity/ChatActivity.java

@@ -0,0 +1,205 @@
+package com.thejoshwa.ultrasonic.androidapp.activity;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import android.content.Intent;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.view.KeyEvent;
+import android.view.View;
+import android.view.inputmethod.EditorInfo;
+import android.widget.EditText;
+import android.widget.ImageButton;
+import android.widget.ListView;
+import android.widget.TextView;
+
+import com.handmark.pulltorefresh.library.PullToRefreshBase;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.Mode;
+import com.handmark.pulltorefresh.library.PullToRefreshListView;
+import com.handmark.pulltorefresh.library.PullToRefreshBase.OnRefreshListener;
+import com.thejoshwa.ultrasonic.androidapp.R;
+import com.thejoshwa.ultrasonic.androidapp.domain.ChatMessage;
+import com.thejoshwa.ultrasonic.androidapp.service.MusicService;
+import com.thejoshwa.ultrasonic.androidapp.service.MusicServiceFactory;
+import com.thejoshwa.ultrasonic.androidapp.util.BackgroundTask;
+import com.thejoshwa.ultrasonic.androidapp.util.Constants;
+import com.thejoshwa.ultrasonic.androidapp.util.TabActivityBackgroundTask;
+import com.thejoshwa.ultrasonic.androidapp.util.Util;
+import com.thejoshwa.ultrasonic.androidapp.view.ChatAdapter;
+
+/**
+ * @author Joshua Bahnsen
+ */
+public final class ChatActivity extends SubsonicTabActivity {
+    private PullToRefreshListView refreshChatListView;
+    private ListView chatListView;
+    private EditText messageEditText;
+    private ImageButton sendButton;
+    //private ChatAdapter chatAdapter;
+    private static Long lastChatMessageTime = (long) 0;
+    private static ArrayList<ChatMessage> messageList = new ArrayList<ChatMessage>();
+
+    @Override
+    protected void onCreate(Bundle bundle) {
+        super.onCreate(bundle);
+        setContentView(R.layout.chat);
+        
+        refreshChatListView = (PullToRefreshListView) findViewById(R.id.chat_entries);
+        refreshChatListView.setMode(Mode.PULL_FROM_END);
+
+        messageEditText = (EditText) findViewById(R.id.chat_edittext);
+        sendButton = (ImageButton) findViewById(R.id.chat_send);
+        		
+        sendButton.setOnClickListener(new View.OnClickListener() {
+
+			@Override
+			public void onClick(View view) {
+				sendMessage();
+			}
+        });
+        
+        chatListView = refreshChatListView.getRefreshableView();
+        chatListView.setTranscriptMode(ListView.TRANSCRIPT_MODE_ALWAYS_SCROLL);
+        chatListView.setStackFromBottom(true);
+        
+        String serverName = Util.getServerName(this, Util.getActiveServer(this));
+        String userName = Util.getUserName(this, Util.getActiveServer(this));
+        String title = String.format("%s [%s@%s]", getResources().getString(R.string.button_bar_chat), userName, serverName); 
+        		        
+        getActionBar().setSubtitle(title);
+        
+        messageEditText.setImeActionLabel("Send", KeyEvent.KEYCODE_ENTER);
+        
+        messageEditText.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+            }
+
+            @Override
+            public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+            }
+
+            @Override
+            public void afterTextChanged(Editable editable) {
+            	sendButton.setEnabled(!Util.isNullOrWhiteSpace(editable.toString()));
+            }
+        });
+        
+        messageEditText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
+
+			@Override
+			public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
+				if (actionId == EditorInfo.IME_ACTION_DONE || (actionId == EditorInfo.IME_NULL && event.getAction() == KeyEvent.ACTION_DOWN)) {
+					sendMessage();
+					return true;
+				}
+				
+				return false;
+			}
+        });
+        
+        refreshChatListView.setOnRefreshListener(new OnRefreshListener<ListView>() {
+            @Override
+            public void onRefresh(PullToRefreshBase<ListView> refreshView) {
+                new GetDataTask().execute();
+            }
+        });
+        
+        View chatMenuItem = findViewById(R.id.menu_chat);
+        menuDrawer.setActiveView(chatMenuItem);
+        
+        load();
+    }
+    
+    private void sendMessage() {
+		final String message = messageEditText.getText().toString();
+		
+		if (!Util.isNullOrWhiteSpace(message)) {
+			messageEditText.setText("");
+
+			BackgroundTask<Void> task = new TabActivityBackgroundTask<Void>(ChatActivity.this) {
+				@Override
+				protected Void doInBackground() throws Throwable {
+					MusicService musicService = MusicServiceFactory.getMusicService(ChatActivity.this);
+					musicService.addChatMessage(message, ChatActivity.this, this);
+					return null;
+				}
+
+				@Override
+				protected void done(Void result) {
+					load();
+				}
+			};
+
+			task.execute();
+		}
+    }
+    
+    @Override
+    protected void onResume() {
+        super.onResume();
+        
+        if (!messageList.isEmpty()) {
+        	ChatAdapter chatAdapter = new ChatAdapter(ChatActivity.this, messageList);
+        	chatListView.setAdapter(chatAdapter);
+        }
+    }
+    
+    private synchronized void load() {
+        BackgroundTask<List<ChatMessage>> task = new TabActivityBackgroundTask<List<ChatMessage>>(this) {
+            @Override
+            protected List<ChatMessage> doInBackground() throws Throwable {
+                MusicService musicService = MusicServiceFactory.getMusicService(ChatActivity.this);
+                return musicService.getChatMessages(lastChatMessageTime, ChatActivity.this, this);
+            }
+
+            @Override
+            protected void done(List<ChatMessage> result) {
+            	if (result != null && !result.isEmpty()) {
+            		// Reset lastChatMessageTime if we have a newer message
+            		for (ChatMessage message : result) {
+            			if (message.getTime() > lastChatMessageTime) {
+            				lastChatMessageTime = message.getTime();
+            			}
+            		}
+            		
+            		// Reverse results to show them on the bottom
+            		Collections.reverse(result);
+            		messageList.addAll(result);
+            		
+            		ChatAdapter chatAdapter = new ChatAdapter(ChatActivity.this, messageList);
+            		chatListView.setAdapter(chatAdapter);
+            	}
+            }
+        };
+        
+        task.execute();
+    }
+    
+    private void refresh() {
+  		lastChatMessageTime = (long) 0;
+   		messageList = new ArrayList<ChatMessage>();
+   		
+        finish();
+        Intent intent = getIntent();
+        intent.putExtra(Constants.INTENT_EXTRA_NAME_REFRESH, true);
+        Util.startActivityWithoutTransition(this, intent);
+    }
+    
+    private class GetDataTask extends AsyncTask<Void, Void, String[]> {
+        @Override
+        protected void onPostExecute(String[] result) {
+            refreshChatListView.onRefreshComplete();
+            super.onPostExecute(result);
+        }
+
+		@Override
+		protected String[] doInBackground(Void... params) {
+			refresh();
+			return null;
+		}
+    }
+}

src/com/thejoshwa/ultrasonic/androidapp/activity/HelpActivity.java

@@ -96,12 +96,6 @@ public final class HelpActivity extends Activity implements OnClickListener {
         View aboutMenuItem = findViewById(R.id.menu_about);
         menuDrawer.setActiveView(aboutMenuItem);
         
-        TextView activeView = (TextView)findViewById(menuActiveViewId);
-        
-        if (activeView != null) {
-            menuDrawer.setActiveView(activeView);
-        }
-        
         webView = (WebView) findViewById(R.id.help_contents);
         webView.getSettings().setJavaScriptEnabled(true);
         webView.setWebViewClient(new HelpClient());
@@ -231,6 +225,9 @@ public final class HelpActivity extends Activity implements OnClickListener {
     			intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
     			Util.startActivityWithoutTransition(this, intent);
     			break;
+    		case R.id.menu_chat:
+    			Util.startActivityWithoutTransition(this, ChatActivity.class);
+    			break;
     		case R.id.menu_now_playing:
     			Util.startActivityWithoutTransition(this, DownloadActivity.class);
     			break;

src/com/thejoshwa/ultrasonic/androidapp/activity/SettingsActivity.java

@@ -623,6 +623,9 @@ public class SettingsActivity extends PreferenceActivity implements SharedPrefer
     			intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
     			Util.startActivityWithoutTransition(this, intent);
     			break;
+    		case R.id.menu_chat:
+    			Util.startActivityWithoutTransition(this, ChatActivity.class);
+    			break;
     		case R.id.menu_now_playing:
     			Util.startActivityWithoutTransition(this, DownloadActivity.class);
     			break;

src/com/thejoshwa/ultrasonic/androidapp/activity/SubsonicTabActivity.java

@@ -49,6 +49,8 @@ import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.View.OnTouchListener;
 import android.widget.ImageView;
+import android.widget.ListAdapter;
+import android.widget.ListView;
 import android.widget.RemoteViews;
 import android.widget.TextView;
 import com.thejoshwa.ultrasonic.androidapp.R;
@@ -69,7 +71,6 @@ import com.thejoshwa.ultrasonic.androidapp.util.LoadingTask;
 import com.thejoshwa.ultrasonic.androidapp.util.ModalBackgroundTask;
 import com.thejoshwa.ultrasonic.androidapp.util.SilentBackgroundTask;
 import com.thejoshwa.ultrasonic.androidapp.util.Util;
-
 import net.simonvt.menudrawer.MenuDrawer;
 import net.simonvt.menudrawer.Position;
 
@@ -124,6 +125,7 @@ public class SubsonicTabActivity extends Activity implements OnClickListener{
         findViewById(R.id.menu_browse).setOnClickListener(this);
         searchMenuItem.setOnClickListener(this);
         playlistsMenuItem.setOnClickListener(this);
+        findViewById(R.id.menu_chat).setOnClickListener(this);
         findViewById(R.id.menu_now_playing).setOnClickListener(this);
         findViewById(R.id.menu_settings).setOnClickListener(this);
         findViewById(R.id.menu_about).setOnClickListener(this);
@@ -492,6 +494,17 @@ public class SubsonicTabActivity extends Activity implements OnClickListener{
     	});
     }
     
+    public void setListAdapterOnListViewOnUiThread(final ListView view, final ListAdapter adapter) {
+    	this.runOnUiThread( new Runnable() {
+    		@Override 
+    	    public void run() {
+    			if (view != null) {
+            		view.setAdapter(adapter);
+    			}
+    		}
+    	});
+    }
+    
     public void setOnTouchListenerOnUiThread(final View view, final View.OnTouchListener listener) {
     	this.runOnUiThread( new Runnable() {
     		@Override 
@@ -945,6 +958,9 @@ public class SubsonicTabActivity extends Activity implements OnClickListener{
     			intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
     			Util.startActivityWithoutTransition(SubsonicTabActivity.this, intent);
     			break;
+    		case R.id.menu_chat:
+    			Util.startActivityWithoutTransition(SubsonicTabActivity.this, ChatActivity.class);
+    			break;
     		case R.id.menu_now_playing:
     			Util.startActivityWithoutTransition(SubsonicTabActivity.this, DownloadActivity.class);
     			break;

src/com/thejoshwa/ultrasonic/androidapp/domain/ChatMessage.java

@@ -0,0 +1,37 @@
+package com.thejoshwa.ultrasonic.androidapp.domain;
+
+import java.io.Serializable;
+
+public class ChatMessage implements Serializable {
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 496544310289324167L;
+	private String username;
+    private Long time;
+    private String message;
+	
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+    
+    public Long getTime() {
+        return time;
+    }
+
+    public void setTime(Long time) {
+        this.time = time;
+    }
+    
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+}

src/com/thejoshwa/ultrasonic/androidapp/domain/Share.java

@@ -0,0 +1,124 @@
+package com.thejoshwa.ultrasonic.androidapp.domain;
+
+import java.io.Serializable;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Locale;
+
+import com.thejoshwa.ultrasonic.androidapp.domain.MusicDirectory.Entry;
+
+public class Share implements Serializable {
+	private static final long serialVersionUID = 1487561657691009668L;
+	private String id;
+    private String url;
+    private String description;
+    private String username;
+    private Date created;
+    private Date lastVisited;
+    private Date expires;
+    private Long visitCount;
+    private List<Entry> entries;
+    
+    public Share() {
+    	entries = new ArrayList<Entry>();
+    }
+	
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+    
+    public String getUrl() {
+        return url;
+    }
+
+    public void setUrl(String url) {
+        this.url = url;
+    }
+    
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+    
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+    
+    public Date getCreated() {
+        return created;
+    }
+
+    public void setCreated(String created) {
+    	if (created != null) {
+    		try {
+				this.created = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss", Locale.ENGLISH).parse(created);
+			} catch (ParseException e) { 
+				this.created = null;
+			}
+    	} else {
+    		this.created = null;
+    	}
+    }
+    
+    public Date getLastVisited() {
+        return lastVisited;
+    }
+
+    public void setLastVisited(String lastVisited) {
+    	if (lastVisited != null) {
+    		try {
+				this.lastVisited = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss", Locale.ENGLISH).parse(lastVisited);
+			} catch (ParseException e) { 
+				this.lastVisited = null;
+			}
+    	} else {
+    		this.lastVisited = null;
+    	}
+    }
+    
+    public Date getExpires() {
+        return expires;
+    }
+
+    public void setExpires(String expires) {
+    	if (expires != null) {
+    		try {
+				this.expires = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss", Locale.ENGLISH).parse(expires);
+			} catch (ParseException e) { 
+				this.expires = null;
+			}
+    	} else {
+    		this.expires = null;
+    	}
+    }
+
+    public Long getVisitCount() {
+    	return visitCount;
+    }
+    
+    public void setVisitCount(Long visitCount) {
+    	this.visitCount = visitCount;
+    }
+    
+    public List<Entry> getEntries() {
+    	return this.entries;
+    }
+    
+    public void addEntry(Entry entry) {
+    	entries.add(entry);
+    }
+ }

src/com/thejoshwa/ultrasonic/androidapp/service/CachedMusicService.java

@@ -26,15 +26,18 @@ import org.apache.http.HttpResponse;
 import android.content.Context;
 import android.graphics.Bitmap;
 
+import com.thejoshwa.ultrasonic.androidapp.domain.ChatMessage;
 import com.thejoshwa.ultrasonic.androidapp.domain.Genre;
 import com.thejoshwa.ultrasonic.androidapp.domain.Indexes;
 import com.thejoshwa.ultrasonic.androidapp.domain.JukeboxStatus;
 import com.thejoshwa.ultrasonic.androidapp.domain.Lyrics;
 import com.thejoshwa.ultrasonic.androidapp.domain.MusicDirectory;
+import com.thejoshwa.ultrasonic.androidapp.domain.MusicDirectory.Entry;
 import com.thejoshwa.ultrasonic.androidapp.domain.MusicFolder;
 import com.thejoshwa.ultrasonic.androidapp.domain.Playlist;
 import com.thejoshwa.ultrasonic.androidapp.domain.SearchCritera;
 import com.thejoshwa.ultrasonic.androidapp.domain.SearchResult;
+import com.thejoshwa.ultrasonic.androidapp.domain.Share;
 import com.thejoshwa.ultrasonic.androidapp.domain.Version;
 import com.thejoshwa.ultrasonic.androidapp.util.CancellableTask;
 import com.thejoshwa.ultrasonic.androidapp.util.LRUCache;
@@ -341,10 +344,12 @@ public class CachedMusicService implements MusicService {
 	public List<Genre> getGenres(Context context, ProgressListener progressListener) throws Exception {
         checkSettingsChanged(context);
         List<Genre> result = cachedGenres.get();
+        
         if (result == null) {
             result = musicService.getGenres(context, progressListener);
             cachedGenres.set(result);
         }
+        
         return result;
 	}
 
@@ -352,4 +357,19 @@ public class CachedMusicService implements MusicService {
 	public MusicDirectory getSongsByGenre(String genre, int count, int offset, Context context, ProgressListener progressListener) throws Exception {
 		return musicService.getSongsByGenre(genre, count, offset, context, progressListener);
 	}
+
+	@Override
+	public List<Share> getShares(Context context, ProgressListener progressListener) throws Exception {
+		return musicService.getShares(context, progressListener);	
+	}
+
+	@Override
+	public List<ChatMessage> getChatMessages(Long since, Context context, ProgressListener progressListener) throws Exception {
+		return musicService.getChatMessages(since, context, progressListener);
+	}
+
+	@Override
+	public void addChatMessage(String message, Context context, ProgressListener progressListener) throws Exception {
+		musicService.addChatMessage(message, context, progressListener);
+	}
 }

src/com/thejoshwa/ultrasonic/androidapp/service/MusicService.java

@@ -25,6 +25,7 @@ import org.apache.http.HttpResponse;
 import android.content.Context;
 import android.graphics.Bitmap;
 
+import com.thejoshwa.ultrasonic.androidapp.domain.ChatMessage;
 import com.thejoshwa.ultrasonic.androidapp.domain.Genre;
 import com.thejoshwa.ultrasonic.androidapp.domain.Indexes;
 import com.thejoshwa.ultrasonic.androidapp.domain.JukeboxStatus;
@@ -35,6 +36,7 @@ import com.thejoshwa.ultrasonic.androidapp.domain.MusicFolder;
 import com.thejoshwa.ultrasonic.androidapp.domain.Playlist;
 import com.thejoshwa.ultrasonic.androidapp.domain.SearchCritera;
 import com.thejoshwa.ultrasonic.androidapp.domain.SearchResult;
+import com.thejoshwa.ultrasonic.androidapp.domain.Share;
 import com.thejoshwa.ultrasonic.androidapp.domain.Version;
 import com.thejoshwa.ultrasonic.androidapp.util.CancellableTask;
 import com.thejoshwa.ultrasonic.androidapp.util.ProgressListener;
@@ -121,4 +123,10 @@ public interface MusicService {
     JukeboxStatus getJukeboxStatus(Context context, ProgressListener progressListener) throws Exception;
 
     JukeboxStatus setJukeboxGain(float gain, Context context, ProgressListener progressListener) throws Exception;
+    
+    List<Share> getShares(Context context, ProgressListener progressListener) throws Exception;
+    
+    List<ChatMessage> getChatMessages(Long since, Context context, ProgressListener progressListener) throws Exception;
+    
+    void addChatMessage(String message, Context context, ProgressListener progressListener) throws Exception;
 }

src/com/thejoshwa/ultrasonic/androidapp/service/RESTMusicService.java

@@ -70,18 +70,22 @@ import android.net.ConnectivityManager;
 import android.net.NetworkInfo;
 import android.util.Log;
 import com.thejoshwa.ultrasonic.androidapp.R;
+import com.thejoshwa.ultrasonic.androidapp.domain.ChatMessage;
 import com.thejoshwa.ultrasonic.androidapp.domain.Genre;
 import com.thejoshwa.ultrasonic.androidapp.domain.Indexes;
 import com.thejoshwa.ultrasonic.androidapp.domain.JukeboxStatus;
 import com.thejoshwa.ultrasonic.androidapp.domain.Lyrics;
 import com.thejoshwa.ultrasonic.androidapp.domain.MusicDirectory;
+import com.thejoshwa.ultrasonic.androidapp.domain.MusicDirectory.Entry;
 import com.thejoshwa.ultrasonic.androidapp.domain.MusicFolder;
 import com.thejoshwa.ultrasonic.androidapp.domain.Playlist;
 import com.thejoshwa.ultrasonic.androidapp.domain.SearchCritera;
 import com.thejoshwa.ultrasonic.androidapp.domain.SearchResult;
 import com.thejoshwa.ultrasonic.androidapp.domain.ServerInfo;
+import com.thejoshwa.ultrasonic.androidapp.domain.Share;
 import com.thejoshwa.ultrasonic.androidapp.domain.Version;
 import com.thejoshwa.ultrasonic.androidapp.service.parser.AlbumListParser;
+import com.thejoshwa.ultrasonic.androidapp.service.parser.ChatMessageParser;
 import com.thejoshwa.ultrasonic.androidapp.service.parser.ErrorParser;
 import com.thejoshwa.ultrasonic.androidapp.service.parser.GenreParser;
 import com.thejoshwa.ultrasonic.androidapp.service.parser.IndexesParser;
@@ -95,6 +99,7 @@ import com.thejoshwa.ultrasonic.androidapp.service.parser.PlaylistsParser;
 import com.thejoshwa.ultrasonic.androidapp.service.parser.RandomSongsParser;
 import com.thejoshwa.ultrasonic.androidapp.service.parser.SearchResult2Parser;
 import com.thejoshwa.ultrasonic.androidapp.service.parser.SearchResultParser;
+import com.thejoshwa.ultrasonic.androidapp.service.parser.ShareParser;
 import com.thejoshwa.ultrasonic.androidapp.service.parser.VersionParser;
 import com.thejoshwa.ultrasonic.androidapp.service.ssl.SSLSocketFactory;
 import com.thejoshwa.ultrasonic.androidapp.service.ssl.TrustSelfSignedStrategy;
@@ -1143,4 +1148,61 @@ public class RESTMusicService implements MusicService {
             Util.close(reader);
         }
 	}
+
+	@Override
+	public List<Share> getShares(Context context, ProgressListener progressListener) throws Exception {
+		checkServerVersion(context, "1.6", "Shares not supported.");
+		
+        Reader reader = getReader(context, progressListener, "getShares", null);
+        try {
+            return new ShareParser(context).parse(reader, progressListener);
+        } finally {
+            Util.close(reader);
+        }
+	}
+
+	@Override
+	public List<ChatMessage> getChatMessages(Long since, Context context, ProgressListener progressListener) throws Exception {
+    	checkServerVersion(context, "1.2", "Chat not supported.");
+    	
+        HttpParams params = new BasicHttpParams();
+        HttpConnectionParams.setSoTimeout(params, SOCKET_READ_TIMEOUT_GET_RANDOM_SONGS);
+
+        List<String> parameterNames = new ArrayList<String>();
+        List<Object> parameterValues = new ArrayList<Object>();
+
+        parameterNames.add("since");
+        parameterValues.add(since);
+       
+        Reader reader = getReader(context, progressListener, "getChatMessages", params, parameterNames, parameterValues);
+        
+        try {
+            return new ChatMessageParser(context).parse(reader, progressListener);
+        } finally {
+            Util.close(reader);
+        }
+	}
+	
+	@Override
+	public void addChatMessage(String message, Context context, ProgressListener progressListener) throws Exception {
+    	checkServerVersion(context, "1.2", "Chat not supported.");
+    	
+        HttpParams params = new BasicHttpParams();
+        HttpConnectionParams.setSoTimeout(params, SOCKET_READ_TIMEOUT_GET_RANDOM_SONGS);
+
+        List<String> parameterNames = new ArrayList<String>();
+        List<Object> parameterValues = new ArrayList<Object>();
+
+        parameterNames.add("message");
+        parameterValues.add(message);
+       
+        Reader reader = getReader(context, progressListener, "addChatMessage", params, parameterNames, parameterValues);
+        
+        try {
+            new ErrorParser(context).parse(reader);
+        } finally {
+            Util.close(reader);
+        }
+	}
+
 }

src/com/thejoshwa/ultrasonic/androidapp/service/parser/ChatMessageParser.java

@@ -0,0 +1,49 @@
+package com.thejoshwa.ultrasonic.androidapp.service.parser;
+
+import android.content.Context;
+import com.thejoshwa.ultrasonic.androidapp.R;
+import com.thejoshwa.ultrasonic.androidapp.domain.ChatMessage;
+import com.thejoshwa.ultrasonic.androidapp.util.ProgressListener;
+import org.xmlpull.v1.XmlPullParser;
+
+import java.io.Reader;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author Joshua Bahnsen
+ */
+public class ChatMessageParser extends AbstractParser {
+
+	public ChatMessageParser(Context context) {
+        super(context);
+    }
+
+    public List<ChatMessage> parse(Reader reader, ProgressListener progressListener) throws Exception {
+        updateProgress(progressListener, R.string.parser_reading);
+        init(reader);
+        List<ChatMessage> result = new ArrayList<ChatMessage>();
+        int eventType;
+        
+        do {
+            eventType = nextParseEvent();
+            if (eventType == XmlPullParser.START_TAG) {
+                String name = getElementName();
+                if ("chatMessage".equals(name)) {
+                	ChatMessage chatMessage = new ChatMessage();
+                	chatMessage.setUsername(get("username"));
+                    chatMessage.setTime(getLong("time"));
+                    chatMessage.setMessage(get("message"));
+                    result.add(chatMessage);
+                } else if ("error".equals(name)) {
+                    handleError();
+                }
+            }
+        } while (eventType != XmlPullParser.END_DOCUMENT);
+
+        validate();
+        updateProgress(progressListener, R.string.parser_reading_done);
+        
+        return result;
+    }
+}

src/com/thejoshwa/ultrasonic/androidapp/service/parser/ShareParser.java

@@ -0,0 +1,59 @@
+package com.thejoshwa.ultrasonic.androidapp.service.parser;
+
+import android.content.Context;
+import com.thejoshwa.ultrasonic.androidapp.R;
+import com.thejoshwa.ultrasonic.androidapp.domain.Share;
+import com.thejoshwa.ultrasonic.androidapp.util.ProgressListener;
+import org.xmlpull.v1.XmlPullParser;
+import java.io.Reader;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author Joshua Bahnsen
+ */
+public class ShareParser extends MusicDirectoryEntryParser {
+
+    public ShareParser(Context context) {
+        super(context);
+    }
+
+    public List<Share> parse(Reader reader, ProgressListener progressListener) throws Exception {
+
+        updateProgress(progressListener, R.string.parser_reading);
+        init(reader);
+
+        List<Share> dir = new ArrayList<Share>();
+        Share share = null;
+        int eventType;
+        
+        do {
+            eventType = nextParseEvent();
+            
+            if (eventType == XmlPullParser.START_TAG) {
+                String name = getElementName();
+                
+                if ("share".equals(name)) {
+                	share = new Share();
+                	share.setCreated(get("created"));
+                	share.setDescription(get("description"));
+                	share.setExpires(get("expires"));
+                	share.setId(get("id"));
+                	share.setLastVisited(get("lastVisited"));
+                	share.setUrl(get("url"));
+                	share.setUsername(get("username"));
+                	share.setVisitCount(getLong("visitCount"));
+                } else if ("entry".equals(name)) {
+                	share.addEntry(parseEntry(null, false));
+                } else if ("error".equals(name)) {
+                    handleError();
+                }
+            }
+        } while (eventType != XmlPullParser.END_DOCUMENT);
+
+        validate();
+        updateProgress(progressListener, R.string.parser_reading_done);
+
+        return dir;
+    }
+}

src/com/thejoshwa/ultrasonic/androidapp/util/Util.java

@@ -203,6 +203,14 @@ public class Util extends DownloadActivity {
         return prefs.getString(Constants.PREFERENCES_KEY_SERVER_NAME + instance, null);
     }
     
+    public static String getUserName(Context context, int instance) {
+        if (instance == 0) {
+            return context.getResources().getString(R.string.main_offline);
+        }
+        SharedPreferences prefs = getPreferences(context);
+        return prefs.getString(Constants.PREFERENCES_KEY_USERNAME + instance, null);
+    }
+    
     public static boolean getServerEnabled(Context context, int instance) {
         if (instance == 0) {
             return true;
@@ -1226,4 +1234,8 @@ public class Util extends DownloadActivity {
         SharedPreferences prefs = getPreferences(context);
         return prefs.getBoolean(Constants.PREFERENCES_KEY_ID3_TAGS, false);
     }
+    
+    public static boolean isNullOrWhiteSpace(String string) {
+    	return string == null || string.isEmpty() || string.trim().isEmpty();
+    }
 }

src/com/thejoshwa/ultrasonic/androidapp/view/ChatAdapter.java

@@ -0,0 +1,101 @@
+package com.thejoshwa.ultrasonic.androidapp.view;
+
+import com.thejoshwa.ultrasonic.androidapp.activity.SubsonicTabActivity;
+import com.thejoshwa.ultrasonic.androidapp.domain.ChatMessage;
+import com.thejoshwa.ultrasonic.androidapp.util.Util;
+import com.thejoshwa.ultrasonic.androidapp.R;
+
+import android.text.method.LinkMovementMethod;
+import android.text.util.Linkify;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+
+import java.text.DateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.regex.Pattern;
+
+public class ChatAdapter extends ArrayAdapter<ChatMessage> {
+	
+	private final SubsonicTabActivity activity;
+	private ArrayList<ChatMessage> messages;
+	
+    private static final String phoneRegex = "1?\\W*([2-9][0-8][0-9])\\W*([2-9][0-9]{2})\\W*([0-9]{4})"; //you can just place your support phone here
+    private static final Pattern phoneMatcher = Pattern.compile(phoneRegex);
+
+    public ChatAdapter(SubsonicTabActivity activity, ArrayList<ChatMessage> messages) {
+        super(activity, R.layout.chat_item, messages);
+        this.activity = activity;
+        this.messages = messages;
+    }
+    
+    @Override
+	public int getCount() {
+		return messages.size();
+	}
+    
+    @Override
+	public View getView(int position, View convertView, ViewGroup parent) {
+		ChatMessage message = this.getItem(position);
+
+		ViewHolder holder;
+        int layout;
+		
+        String messageUser = message.getUsername();
+        Date messageTime = new java.util.Date(message.getTime());
+        String messageText = message.getMessage();
+        
+        String me = Util.getUserName(activity, Util.getActiveServer(activity));
+        
+        if (messageUser.equals(me)) {
+        	layout = R.layout.chat_item_reverse;
+        } else {
+        	layout = R.layout.chat_item;
+        }
+        
+		if (convertView == null)
+		{
+			holder = new ViewHolder();
+			
+			convertView = LayoutInflater.from(activity).inflate(layout, parent, false);
+			
+	        TextView usernameView = (TextView) convertView.findViewById(R.id.chat_username);
+	        TextView timeView = (TextView) convertView.findViewById(R.id.chat_time);
+	        TextView messageView = (TextView) convertView.findViewById(R.id.chat_message);
+	        
+	        messageView.setMovementMethod(LinkMovementMethod.getInstance());
+	        Linkify.addLinks(messageView, Linkify.EMAIL_ADDRESSES);
+	        Linkify.addLinks(messageView, Linkify.WEB_URLS);
+	        Linkify.addLinks(messageView, phoneMatcher, "tel:");
+
+	        holder.message = messageView;
+			holder.username = usernameView;
+			holder.time = timeView;
+			
+			convertView.setTag(holder);
+		}
+		else
+		{
+			holder = (ViewHolder) convertView.getTag();
+		}
+
+		DateFormat timeFormat = android.text.format.DateFormat.getTimeFormat(activity);
+		String messageTimeFormatted = String.format("[%s]", timeFormat.format(messageTime));
+		
+      	holder.username.setText(messageUser);
+        holder.message.setText(messageText);
+    	holder.time.setText(messageTimeFormatted);
+
+		return convertView;
+	}
+    
+	private static class ViewHolder
+	{
+		TextView message;
+		TextView username;
+		TextView time;
+	}
+}