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/*
* Jitsi, the OpenSource Java VoIP and Instant Messaging client.
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package net.java.sip.communicator.plugin.pluginmanager;
import java.awt.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.*;
import net.java.sip.communicator.plugin.desktoputil.*;
import org.osgi.framework.*;
/**
* @author Yana Stamcheva
*/
public class PluginManagerPanel
extends TransparentPanel
{
/**
* Serial version UID.
*/
private static final long serialVersionUID = 0L;
private final JTable pluginTable = new JTable();
private final PluginTableModel tableModel = new PluginTableModel();
private final ManageButtonsPanel buttonsPanel;
private JCheckBox showSysBundlesCheckBox = new SIPCommCheckBox(
Resources.getString("plugin.pluginmanager.SHOW_SYSTEM_BUNDLES"));
/**
* Creates an instance of <tt>PluginManagerPanel</tt>.
*/
public PluginManagerPanel()
{
super(new BorderLayout());
JScrollPane pluginListScrollPane = new JScrollPane();
pluginTable.setModel(tableModel);
TableColumn col = pluginTable.getColumnModel().getColumn(0);
col.setCellRenderer(new PluginListCellRenderer());
PluginListSelectionListener selectionListener =
new PluginListSelectionListener();
pluginTable.getSelectionModel().addListSelectionListener(
selectionListener);
pluginTable.getColumnModel().getSelectionModel()
.addListSelectionListener(selectionListener);
pluginTable.setRowHeight(48);
pluginTable.setBorder(BorderFactory.createEmptyBorder(8, 8, 8, 8));
pluginTable.setTableHeader(null);
buttonsPanel = new ManageButtonsPanel(pluginTable);
this.add(pluginListScrollPane, BorderLayout.CENTER);
this.add(buttonsPanel, BorderLayout.EAST);
this.initSystemBundleCheckBox();
pluginListScrollPane.getViewport().add(pluginTable);
pluginListScrollPane.getVerticalScrollBar().setUnitIncrement(30);
PluginManagerActivator.bundleContext
.addBundleListener(new PluginListBundleListener());
}
/**
* Initializes the check box used to show or hide system bundles from the
* list.
*/
private void initSystemBundleCheckBox()
{
//Obtains previously saved value for the showSystemBundles check box.
String showSystemBundlesProp = PluginManagerActivator
.getConfigurationService().getString(
"net.java.sip.communicator.plugin.pluginManager.showSystemBundles");
if(showSystemBundlesProp != null)
{
boolean isShowSystemBundles
= new Boolean(showSystemBundlesProp).booleanValue();
this.showSysBundlesCheckBox.setSelected(isShowSystemBundles);
((PluginTableModel)pluginTable.getModel())
.setShowSystemBundles(isShowSystemBundles);
}
this.showSysBundlesCheckBox
.addChangeListener(new ShowSystemBundlesChangeListener());
JPanel checkBoxPanel
= new TransparentPanel(new FlowLayout(FlowLayout.LEFT));
checkBoxPanel.add(showSysBundlesCheckBox);
this.add(checkBoxPanel, BorderLayout.SOUTH);
}
/**
* Listens for events triggered when a selection is made in the plugin list.
*/
private class PluginListSelectionListener
implements ListSelectionListener
{
public void valueChanged(ListSelectionEvent e)
{
int selectedRow = pluginTable.getSelectedRow();
if (selectedRow == -1)
return;
Bundle selectedBundle =
(Bundle) pluginTable.getValueAt(selectedRow, 0);
if(PluginManagerActivator.isSystemBundle(selectedBundle))
{
buttonsPanel.enableUninstallButton(false);
buttonsPanel.enableDeactivateButton(false);
if (selectedBundle.getState() != Bundle.ACTIVE)
{
buttonsPanel.enableActivateButton(true);
}
else
{
buttonsPanel.enableActivateButton(false);
}
}
else
{
buttonsPanel.enableUninstallButton(true);
if (selectedBundle.getState() != Bundle.ACTIVE)
{
buttonsPanel.enableActivateButton(true);
buttonsPanel.enableDeactivateButton(false);
}
else
{
buttonsPanel.enableActivateButton(false);
buttonsPanel.enableDeactivateButton(true);
}
}
// every bundle can be updated
buttonsPanel.enableUpdateButton(true);
}
}
/**
* Listens for <tt>BundleEvents</tt> triggered by the bundle context.
*/
private class PluginListBundleListener
implements BundleListener
{
public void bundleChanged(final BundleEvent event)
{
if(!SwingUtilities.isEventDispatchThread())
{
SwingUtilities.invokeLater(new Runnable()
{
public void run()
{
bundleChanged(event);
}
});
return;
}
tableModel.update();
if (event.getType() == BundleEvent.INSTALLED)
{
pluginTable.scrollRectToVisible(new Rectangle(0, pluginTable
.getHeight(), 1, pluginTable.getHeight()));
}
}
}
/**
* Adds all system bundles to the bundles list when the check box is
* selected and removes them when user deselect it.
*/
private class ShowSystemBundlesChangeListener implements ChangeListener
{
private boolean currentValue = false;
public ShowSystemBundlesChangeListener()
{
currentValue = showSysBundlesCheckBox.isSelected();
}
public void stateChanged(ChangeEvent e)
{
if (currentValue == showSysBundlesCheckBox.isSelected())
{
return;
}
currentValue = showSysBundlesCheckBox.isSelected();
//Save the current value of the showSystemBundles check box.
PluginManagerActivator.getConfigurationService().setProperty(
"net.java.sip.communicator.plugin.pluginManager.showSystemBundles",
new Boolean(showSysBundlesCheckBox.isSelected()));
PluginTableModel tableModel
= (PluginTableModel)pluginTable.getModel();
tableModel.setShowSystemBundles(showSysBundlesCheckBox.isSelected());
tableModel.update();
// as this changes the selection to none, make the buttons
// at defautl state
buttonsPanel.defaultButtonState();
}
}
}
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