/* MessagesPanel.java
Copyright (c) 2009 Juergen Schlierf, All Rights Reserved
This file is part of Cubusmail (http://code.google.com/p/cubusmail/).
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with Cubusmail. If not, see <http://www.gnu.org/licenses/>.
*/
package com.cubusmail.gwtui.client.panels;
import com.google.gwt.user.client.Window;
import com.gwtext.client.core.EventObject;
import com.gwtext.client.core.RegionPosition;
import com.gwtext.client.widgets.Panel;
import com.gwtext.client.widgets.grid.GridPanel;
import com.gwtext.client.widgets.grid.RowSelectionModel;
import com.gwtext.client.widgets.grid.event.GridListenerAdapter;
import com.gwtext.client.widgets.grid.event.GridRowListenerAdapter;
import com.gwtext.client.widgets.grid.event.RowSelectionListenerAdapter;
import com.gwtext.client.widgets.layout.BorderLayout;
import com.gwtext.client.widgets.layout.BorderLayoutData;
import com.gwtext.client.widgets.menu.Menu;
import com.cubusmail.gwtui.client.actions.ActionRegistry;
import com.cubusmail.gwtui.client.actions.BaseGridAction;
import com.cubusmail.gwtui.client.events.EventBroker;
import com.cubusmail.gwtui.client.events.FolderSelectedListener;
import com.cubusmail.gwtui.client.events.PreferencesChangedListener;
import com.cubusmail.gwtui.client.model.GWTMailFolder;
import com.cubusmail.gwtui.client.services.GWTSessionManager;
import com.cubusmail.gwtui.client.util.UIFactory;
import com.cubusmail.gwtui.domain.Preferences;
/**
* Container panel for messages list and preview.
*
* @author Juergen Schlierf
*/
public class MessagesPanel extends Panel implements FolderSelectedListener, PreferencesChangedListener {
private MessageListPanel messageListPanel;
private Panel readingPanePanel;
private BorderLayoutData readingPaneLayoutData;
private Menu contextMenu;
public MessagesPanel() {
super();
setLayout( new BorderLayout() );
setPaddings( 10 );
BorderLayoutData data = new BorderLayoutData( RegionPosition.CENTER );
this.messageListPanel = new MessageListPanel();
this.messageListPanel.getGridPanel().addGridRowListener( new ContextMenuListener() );
this.messageListPanel.getGridPanel().getSelectionModel().addListener( new MessageRowSelectionListener() );
this.messageListPanel.getGridPanel().addGridListener( new MessageGridListener() );
add( this.messageListPanel, data );
setReadingPaneState();
Preferences preferences = GWTSessionManager.get().getPreferences();
this.readingPanePanel.setVisible( preferences.isPreviewWindow() );
initActions();
createContextMenu();
EventBroker.get().addFolderSelectedListener( this );
EventBroker.get().addPreferencesChangedListener( this );
}
/**
*
*/
private void setReadingPaneState() {
Preferences preferences = GWTSessionManager.get().getPreferences();
RegionPosition readingPanePos = null;
if ( preferences.getReadingPane() == Preferences.READING_PANE_RIGHT ) {
readingPanePos = RegionPosition.EAST;
} else {
readingPanePos = RegionPosition.SOUTH;
}
this.readingPaneLayoutData = new BorderLayoutData( readingPanePos );
this.readingPaneLayoutData.setSplit( true );
this.readingPanePanel = PanelRegistry.MESSAGE_READING_PANE_PREVIEW.get();
if ( readingPanePos.equals( RegionPosition.SOUTH ) ) {
this.readingPanePanel.setHeight( (Window.getClientHeight() - 80) / 2 );
} else {
this.readingPanePanel.setWidth( 400 );
}
add( this.readingPanePanel, this.readingPaneLayoutData );
}
/*
* (non-Javadoc)
*
* @see
* com.cubusmail.gwtui.client.events.FolderSelectedListener#onFolderSelected
* (java.lang.String)
*/
public void onFolderSelected( GWTMailFolder mailFolder ) {
setTitle( mailFolder.getName() );
}
/*
* (non-Javadoc)
*
* @seecom.cubusmail.gwtui.client.events.PreferencesChangedListener#
* onPreferencesChanged(com.cubusmail.gwtui.domain.Preferences)
*/
public void onPreferencesChanged( Preferences preferences ) {
if ( preferences.isPreviewWindow() != this.readingPanePanel.isVisible() ) {
this.readingPanePanel.setVisible( preferences.isPreviewWindow() );
doLayout();
}
}
/**
*
*/
private void initActions() {
this.messageListPanel.registerMessageAction( ActionRegistry.REPLY.get( BaseGridAction.class ) );
this.messageListPanel.registerMessageAction( ActionRegistry.REPLY_ALL.get(BaseGridAction.class) );
this.messageListPanel.registerMessageAction( ActionRegistry.FORWARD.get(BaseGridAction.class) );
this.messageListPanel.registerMessageAction( ActionRegistry.COPY_MESSAGES.get(BaseGridAction.class) );
this.messageListPanel.registerMessageAction( ActionRegistry.MOVE_MESSAGES.get(BaseGridAction.class) );
this.messageListPanel.registerMessageAction( ActionRegistry.DELETE_MESSAGES.get(BaseGridAction.class) );
this.messageListPanel.registerMessageAction( ActionRegistry.DELETE_WINDOW_MESSAGE.get(BaseGridAction.class) );
this.messageListPanel.registerMessageAction( ActionRegistry.MARK_AS_READ.get(BaseGridAction.class) );
this.messageListPanel.registerMessageAction( ActionRegistry.MARK_AS_UNREAD.get(BaseGridAction.class) );
this.messageListPanel.registerMessageAction( ActionRegistry.MARK_AS_DELETED.get(BaseGridAction.class) );
this.messageListPanel.registerMessageAction( ActionRegistry.MARK_AS_UNDELETED.get(BaseGridAction.class) );
this.messageListPanel.registerMessageAction( ActionRegistry.SHOW_MESSAGE_SOURCE.get(BaseGridAction.class) );
((BaseGridAction) ActionRegistry.COPY_MESSAGES.get()).setStore( this.messageListPanel.getMessageStore() );
((BaseGridAction) ActionRegistry.MOVE_MESSAGES.get()).setStore( this.messageListPanel.getMessageStore() );
((BaseGridAction) ActionRegistry.DELETE_MESSAGES.get()).setStore( this.messageListPanel.getMessageStore() );
((BaseGridAction) ActionRegistry.DELETE_WINDOW_MESSAGE.get()).setStore( this.messageListPanel.getMessageStore() );
}
/**
*
*/
private void createContextMenu() {
this.contextMenu = new Menu();
this.contextMenu.addItem( UIFactory.createMenuItem( ActionRegistry.COPY_MESSAGES.get() ) );
this.contextMenu.addItem( UIFactory.createMenuItem( ActionRegistry.MOVE_MESSAGES.get() ) );
this.contextMenu.addItem( UIFactory.createMenuItem( ActionRegistry.DELETE_MESSAGES.get() ) );
this.contextMenu.addSeparator();
this.contextMenu.addItem( UIFactory.createMenuItem( ActionRegistry.MARK_AS_READ.get() ) );
this.contextMenu.addItem( UIFactory.createMenuItem( ActionRegistry.MARK_AS_UNREAD.get() ) );
this.contextMenu.addSeparator();
this.contextMenu.addItem( UIFactory.createMenuItem( ActionRegistry.SHOW_MESSAGE_SOURCE.get() ) );
}
/**
* ContextMenuListener that shows the context menu.
*
* @author Juergen Schlierf
*/
private class ContextMenuListener extends GridRowListenerAdapter {
@Override
public void onRowContextMenu( GridPanel grid, int rowIndex, EventObject e ) {
if ( messageListPanel.getGridPanel().getSelectionModel().getCount() > 0 ) {
contextMenu.showAt( e.getXY() );
}
e.stopEvent();
}
}
private class MessageRowSelectionListener extends RowSelectionListenerAdapter {
@Override
public void onSelectionChange( RowSelectionModel sm ) {
if ( sm.getCount() > 0 ) {
ToolbarManager.get().disableMessageToolbar( false );
} else {
ToolbarManager.get().disableMessageToolbar( true );
}
}
}
/**
* Listener for key events (e.g. DEL key).
*
* @author Juergen Schlierf
*/
private class MessageGridListener extends GridListenerAdapter {
@Override
public void onKeyDown( EventObject e ) {
if ( e.getKey() == EventObject.DELETE ) {
ActionRegistry.DELETE_MESSAGES.get().execute();
}
}
}
}