gecko-dev/grendel/integrator/FolderView.java

243 строки
7.0 KiB
Java

/* -*- Mode: java; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is the Grendel mail/news client.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1997
* Netscape Communications Corporation. All Rights Reserved.
*
* Contributors: Jeff Galyan <talisman@anamorphic.com>
*/
package grendel.integrator;
import java.awt.Component;
import java.awt.Image;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.io.IOException;
import java.net.URL;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import java.util.StringTokenizer;
import java.util.Vector;
import javax.mail.Folder;
import javax.swing.Action;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.event.ChangeEvent;
//import netscape.orion.toolbars.NSToolbar;
//import netscape.orion.uimanager.UIMConstants;
//import netscape.orion.uimanager.IUICmd;
//import netscape.shell.IShellAnimation;
//import netscape.shell.IShellIntegrator;
//import netscape.shell.IShellView;
//import netscape.shell.IShellViewCtx;
//import netscape.orion.uimanager.AbstractUICmd;
//import netscape.orion.uimanager.ConfigFormatException;
//import netscape.orion.uimanager.IUICmd;
//import netscape.orion.uimanager.IUIMMenuBar;
//import netscape.orion.uimanager.UIMConstants;
//import xml.tree.TreeBuilder;
//import xml.tree.XMLNode;
import grendel.ui.ActionFactory;
import grendel.ui.FolderPanel;
import grendel.ui.FolderPanelListener;
import grendel.ui.MessagePanel;
import grendel.ui.MessagePanelListener;
import grendel.view.ViewedMessage;
import grendel.widgets.Splitter;
import grendel.widgets.StatusEvent;
import grendel.widgets.TreePath;
class FolderView implements IShellView {
IShellIntegrator fIntegrator;
IShellAnimation fAnimation;
Splitter fSplitter;
MessagePanel fMessagePanel;
FolderPanel fFolderPanel;
PanelListener fListener;
Folder fFolder;
NSToolbar fToolBar;
public FolderView(Folder aFolder) {
fFolder = aFolder;
}
/**
* Instructs the view to create the ui component for this view.
*
* @param prevView the view that was active prior to this view
* @param integrator the instance of the Integrator containing this view
* @param rect a rectangle describing the size and position of the view
*
* @return the component ui object for displaying this view's data
*/
public Component createViewComponent( IShellView aPrevView,
IShellIntegrator aIntegrator,
Rectangle aRect ) {
fIntegrator = aIntegrator;
fAnimation =
(IShellAnimation) fIntegrator.getService(IShellAnimation.class, this);
fSplitter = new Splitter(Splitter.VERTICAL);
fFolderPanel = new FolderPanel();
fMessagePanel = new MessagePanel();
NSToolbar folderToolBar = fFolderPanel.getToolBar();
NSToolbar messageToolBar = fMessagePanel.getToolBar();
fToolBar = grendel.ui.Util.MergeToolBars(folderToolBar,
messageToolBar);
fListener = new PanelListener();
fFolderPanel.addFolderPanelListener(fListener);
fMessagePanel.addMessagePanelListener(fListener);
fSplitter.add(fFolderPanel, new Float(1.0));
fSplitter.add(fSplitter.createSeparator(4));
fSplitter.add(fMessagePanel, new Float(1.0));
fFolderPanel.setFolder(fFolder);
return fSplitter;
}
/**
* Instructs the view to dispose the ui component for this view.
*/
public void disposeViewComponent() {
fFolderPanel.removeFolderPanelListener(fListener);
fFolderPanel.dispose();
fMessagePanel.dispose();
}
/**
* Returns the Component object for this view.
*/
public Component getViewComponent() {
return fSplitter;
}
/**
* Called by the Integrator when the view is created or is about to be
* disposed. View's should use this opportunity to merge menus etc.
*
* @param bActivate specifies the requested state.
*/
public void activateUI( boolean bActivate ) {
IUICmd actions[] = {
ActionFactory.GetNewMailAction(),
ActionFactory.GetComposeMessageAction(),
};
if (bActivate) {
try {
URL url = getClass().getResource("menus.xml");
XMLNode root = TreeBuilder.build(url, getClass());
XMLNode node = root.getChild(UIMConstants.kMenubarType,
UIMConstants.kIDAttribute,
"FolderView");
fIntegrator.mergeMenus(node, actions, this);
} catch (ConfigFormatException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
fIntegrator.addBar(fToolBar.getComponent(), "", false);
}
}
/**
* Refreshes the contents of this view.
*/
public void refresh() {
}
//
// MessageSelectionListener class
//
class PanelListener implements FolderPanelListener, MessagePanelListener {
// FolderPanelListener
public void loadingFolder(ChangeEvent aEvent) {
// start animation
if (fAnimation != null) {
fAnimation.start();
}
}
public void folderLoaded(ChangeEvent aEvent) {
// stop animation
if (fAnimation != null) {
fAnimation.stop();
}
}
public void folderStatus(StatusEvent aEvent) {
fIntegrator.setStatusText(aEvent.getStatus());
}
public void folderSelectionChanged(ChangeEvent aEvent) {
TreePath path = null;
Enumeration selection = ((FolderPanel) aEvent.getSource()).getSelection();
if (selection.hasMoreElements()) {
path = (TreePath) selection.nextElement();
}
if (path != null && !selection.hasMoreElements()) { // not multiple selection
ViewedMessage node = (ViewedMessage) path.getTip();
fMessagePanel.setMessage(node.getMessage());
} else {
fMessagePanel.setMessage(null);
}
}
public void folderSelectionDoubleClicked(ChangeEvent aEvent) {
}
// MessagePanelListener
public void loadingMessage(ChangeEvent aEvent) {
// start animation
if (fAnimation != null) {
fAnimation.start();
}
}
public void messageLoaded(ChangeEvent aEvent) {
// stop animation
if (fAnimation != null) {
fAnimation.stop();
}
}
public void messageStatus(StatusEvent aEvent) {
fIntegrator.setStatusText(aEvent.getStatus());
}
}
}