#30 - WIP - adds Icecast TCP(v2.3) and HTTP(v2.4) server support. Adds streaming tab and ability to add/delete/change streaming configurations. Adds streaming channel alias id so that aliases can be tagged to stream to one or more stream channels. Adds initial support for broadcastify streaming.

src/audio/broadcast/BroadcastModel.java

@@ -0,0 +1,206 @@
+/*******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2016 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ ******************************************************************************/
+package audio.broadcast;
+
+import sample.Listener;
+
+import javax.swing.table.AbstractTableModel;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
+
+public class BroadcastModel extends AbstractTableModel
+{
+    private static final int COLUMN_CHANNEL_NAME = 0;
+    private static final int COLUMN_SERVER_TYPE = 1;
+    private static final int COLUMN_SERVER_ADDRESS = 2;
+
+    private List<BroadcastConfiguration> mBroadcastConfigurations = new CopyOnWriteArrayList<>();
+    private sample.Broadcaster<BroadcastConfigurationEvent> mBroadcastEventBroadcaster = new sample.Broadcaster<>();
+
+    public BroadcastModel()
+    {
+    }
+
+    /**
+     * List of broadcast configuration names
+     */
+    public List<String> getBroadcastConfigurationNames()
+    {
+        List<String> names = new ArrayList<>();
+
+        for(BroadcastConfiguration configuration: mBroadcastConfigurations)
+        {
+            names.add(configuration.getName());
+        }
+
+        return names;
+    }
+
+    /**
+     * Current list of broadcast configurations
+     */
+    public List<BroadcastConfiguration> getBroadcastConfigurations()
+    {
+        return mBroadcastConfigurations;
+    }
+
+    /**
+     * Adds the list of broadcast configurations to this model
+     */
+    public void addBroadcastConfigurations(List<BroadcastConfiguration> configurations)
+    {
+        for(BroadcastConfiguration configuration: configurations)
+        {
+            addBroadcastConfiguration(configuration);
+        }
+    }
+
+    /**
+     * Adds the broadcast configuration to this model
+     */
+    public void addBroadcastConfiguration(BroadcastConfiguration configuration)
+    {
+        if(configuration != null)
+        {
+            mBroadcastConfigurations.add(configuration);
+
+            int index = mBroadcastConfigurations.size() - 1;
+
+            fireTableRowsInserted( index, index );
+
+            broadcast( new BroadcastConfigurationEvent( configuration, BroadcastConfigurationEvent.Event.ADD ) );
+        }
+    }
+
+    public void removeBroadcastConfiguration(BroadcastConfiguration configuration)
+    {
+        if(configuration != null && mBroadcastConfigurations.contains(configuration))
+        {
+            int index = mBroadcastConfigurations.indexOf(configuration);
+
+            mBroadcastConfigurations.remove(configuration);
+
+            fireTableRowsDeleted( index, index );
+
+            broadcast( new BroadcastConfigurationEvent( configuration, BroadcastConfigurationEvent.Event.DELETE ) );
+        }
+    }
+
+    /**
+     * Registers the listener to receive broadcast configuration events
+     */
+    public void addListener(Listener<BroadcastConfigurationEvent> listener)
+    {
+        mBroadcastEventBroadcaster.addListener(listener);
+    }
+
+    /**
+     * Removes the listener from receiving broadcast configuration events
+     */
+    public void removeListener(Listener<BroadcastConfigurationEvent> listener)
+    {
+        mBroadcastEventBroadcaster.removeListener(listener);
+    }
+
+    /**
+     * Broadcasts the broadcast configuration change event
+     */
+    public void broadcast( BroadcastConfigurationEvent event )
+    {
+        if( event.getEvent() == BroadcastConfigurationEvent.Event.CHANGE )
+        {
+            int index = mBroadcastConfigurations.indexOf( event.getBroadcastConfiguration() );
+
+            fireTableRowsUpdated( index, index );
+        }
+
+        mBroadcastEventBroadcaster.broadcast( event );
+    }
+
+    @Override
+    public int getRowCount()
+    {
+        return mBroadcastConfigurations.size();
+    }
+
+    @Override
+    public int getColumnCount()
+    {
+        return 3;
+    }
+
+    @Override
+    public Object getValueAt(int rowIndex, int columnIndex)
+    {
+        if( rowIndex <= mBroadcastConfigurations.size())
+        {
+            BroadcastConfiguration configuration = mBroadcastConfigurations.get(rowIndex);
+
+            if(configuration != null)
+            {
+                switch(columnIndex)
+                {
+                    case COLUMN_CHANNEL_NAME:
+                        return configuration.getName();
+                    case COLUMN_SERVER_TYPE:
+                        return configuration.getBroadcastServerType().toString();
+                    case COLUMN_SERVER_ADDRESS:
+                        return configuration.getHost();
+                    default:
+                        break;
+                }
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Broadcast configuration at the specified model row
+     */
+    public BroadcastConfiguration getConfigurationAt(int rowIndex)
+    {
+        return mBroadcastConfigurations.get(rowIndex);
+    }
+
+    /**
+     * Model row number for the specified configuration
+     */
+    public int getRowForConfiguration(BroadcastConfiguration configuration)
+    {
+        return mBroadcastConfigurations.indexOf(configuration);
+    }
+
+    @Override
+    public String getColumnName(int column)
+    {
+        switch(column)
+        {
+            case COLUMN_CHANNEL_NAME:
+                return "Channel";
+            case COLUMN_SERVER_TYPE:
+                return "Server";
+            case COLUMN_SERVER_ADDRESS:
+                return "Address";
+        }
+
+        return null;
+    }
+}