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903 lines
26 KiB
Java
903 lines
26 KiB
Java
/* -*- Mode: java; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is the Grendel mail/news client.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1997
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* Netscape Communications Corporation. All Rights Reserved.
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*
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* Created: Will Scullin <scullin@netscape.com>, 3 Sep 1997.
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*
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* Contributors: Jeff Galyan <talisman@anamorphic.com>
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* Edwin Woudt <edwin@woudt.nl>
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*/
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package grendel.ui;
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import java.awt.BorderLayout;
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import java.awt.Font;
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import java.awt.Graphics;
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import java.awt.datatransfer.Clipboard;
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import java.awt.datatransfer.ClipboardOwner;
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import java.awt.datatransfer.DataFlavor;
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import java.awt.datatransfer.Transferable;
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import java.awt.datatransfer.UnsupportedFlavorException;
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import java.awt.event.ActionEvent;
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import java.awt.event.KeyEvent;
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import java.awt.event.MouseEvent;
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import java.io.IOException;
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import java.net.InetAddress;
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import java.net.UnknownHostException;
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import java.text.MessageFormat;
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import java.util.Enumeration;
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import java.util.Hashtable;
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import java.util.Locale;
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import java.util.Properties;
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import java.util.ResourceBundle;
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import java.util.StringTokenizer;
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import java.util.Vector;
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import javax.swing.BorderFactory;
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import javax.swing.BoxLayout;
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import javax.swing.Icon;
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import javax.swing.JOptionPane;
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import javax.swing.JPanel;
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import javax.swing.JScrollPane;
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//import javax.swing.JToolBar;
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import javax.swing.JViewport;
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import javax.swing.KeyStroke;
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import javax.swing.ToolTipManager;
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import javax.swing.event.ChangeEvent;
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import javax.swing.event.ChangeListener;
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//import javax.swing.plaf.BorderUIResource;
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import calypso.util.ArrayEnumeration;
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import calypso.util.Assert;
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import calypso.util.Preferences;
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import calypso.util.PreferencesFactory;
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//import netscape.orion.toolbars.NSToolbar;
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//import netscape.orion.uimanager.AbstractUICmd;
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//import netscape.orion.uimanager.IUICmd;
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import javax.mail.Folder;
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import javax.mail.MessagingException;
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import javax.mail.Session;
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import javax.mail.Store;
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import grendel.composition.Composition;
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import grendel.storage.FolderExtraFactory;
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import grendel.storage.SearchResultsFolderFactory;
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import grendel.ui.UIAction;
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import grendel.view.ViewedFolder;
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import grendel.view.ViewedStore;
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import grendel.view.ViewedStoreEvent;
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import grendel.view.ViewedStoreListener;
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import grendel.widgets.CellEditor;
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import grendel.widgets.Column;
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import grendel.widgets.ColumnHeader;
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import grendel.widgets.ColumnModel;
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import grendel.widgets.ColumnChangeListener;
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import grendel.widgets.DefaultCellRenderer;
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import grendel.widgets.GrendelToolBar;
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import grendel.widgets.SelectionEvent;
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import grendel.widgets.SelectionListener;
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import grendel.widgets.SelectionManager;
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import grendel.widgets.StatusEvent;
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import grendel.widgets.TextCellEditor;
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import grendel.widgets.TreePath;
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import grendel.widgets.TreeTable;
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import grendel.widgets.TreeTableDataModel;
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import grendel.widgets.TreeTableModelBroadcaster;
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import grendel.widgets.TreeTableModelEvent;
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import grendel.widgets.TreeTableModelListener;
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/**
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* Panel to display the <em>contents</em> of a folder.
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*/
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public class MasterPanel extends GeneralPanel {
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TreeTable fFolderTree;
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FolderModel fModel = null;
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MasterPanelListener fListeners = null;
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MasterPanel fPanel;
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SelectionListener fSelectionListener = null;
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StoreChangeListener fStoreChangeListener = null;
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ViewedStore fStores[];
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UIAction fActions[] = {ActionFactory.GetNewMailAction(),
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ActionFactory.GetComposeMessageAction(),
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new CopyToClipboardAction(),
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new PasteFromClipboardAction(),
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new NewFolderAction(),
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new DeleteFolderAction()};
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public static final String kNameID = new String("Name");
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public static final String kUnreadID = new String("Unread");
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public static final String kTotalID = new String("Total");
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/**
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* Constructs a new master panel.
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*/
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public MasterPanel() {
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fPanel = this;
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JScrollPane scrollPane = new JScrollPane();
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//scrollPane.setBorder(BorderUIResource.getLoweredBevelBorderUIResource());
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scrollPane.setBorder(BorderFactory.createLoweredBevelBorder());
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Util.RegisterScrollingKeys(scrollPane);
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fFolderTree = new TreeTable(null);
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ToolTipManager.sharedInstance().registerComponent(fFolderTree);
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fFolderTree.setTreeColumn(kNameID);
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Column column;
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FolderCellRenderer renderer = new FolderCellRenderer();
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TextCellEditor editor = new TextCellEditor();
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column = new Column(kNameID, fLabels.getString("nameLabel"));
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column.setWidth(250);
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column.setCellRenderer(renderer);
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column.setCellEditor(editor);
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fFolderTree.addColumn(column);
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column = new Column(kUnreadID, fLabels.getString("unreadLabel"));
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column.setWidth(50);
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column.setCellRenderer(renderer);
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fFolderTree.addColumn(column);
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column = new Column(kTotalID, fLabels.getString("totalLabel"));
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column.setWidth(50);
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column.setCellRenderer(renderer);
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fFolderTree.addColumn(column);
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Preferences prefs = PreferencesFactory.Get();
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fFolderTree.getColumnModel().setPrefString(prefs.getString("mail.master_panel.column_layout", ""));
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registerKeyboardAction(new CopyToClipboardAction(),
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KeyStroke.getKeyStroke(KeyEvent.VK_C,
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KeyEvent.CTRL_MASK),
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WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
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registerKeyboardAction(new PasteFromClipboardAction(),
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KeyStroke.getKeyStroke(KeyEvent.VK_V,
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KeyEvent.CTRL_MASK),
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WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
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ColumnHeader columnHeader = fFolderTree.getColumnHeader();
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scrollPane.setColumnHeaderView(columnHeader);
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scrollPane.setViewportView(fFolderTree);
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add(scrollPane);
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// ###HACKHACKHACK Remove me when javamail fixes their stuff.
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java.io.File mailcapfile = new java.io.File("mailcap");
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if (!mailcapfile.exists()) {
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try {
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(new java.io.RandomAccessFile(mailcapfile, "rw")).close();
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System.out.println("*** Created empty mailcap file in current");
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System.out.println("*** directory (to work around buggy javamail");
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System.out.println("*** software from JavaSoft).");
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} catch (java.io.IOException e) {
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System.out.println("*** Couldn't create empty mailcap file: " + e);
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System.out.println("*** Imminent crash is likely due to buggy");
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System.out.println("*** javamail software from JavaSoft.");
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}
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}
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fModel = new FolderModel();
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ViewedStore stores[] = StoreFactory.Instance().getStores();
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fStores = new ViewedStore[stores.length];
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for (int i = 0; i < stores.length; i++) {
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fModel.addStore(stores[i]);
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fStores[i] = stores[i];
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}
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fFolderTree.setDataModel(fModel);
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fSelectionListener = new MasterSelectionListener();
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fFolderTree.getSelectionManager().addSelectionListener(fSelectionListener);
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fStoreChangeListener = new StoreChangeListener();
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StoreFactory.Instance().addChangeListener(fStoreChangeListener);
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ActionFactory.SetComposeMessageThread(new ComposeMessageThread());
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}
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public void dispose() {
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Preferences prefs = PreferencesFactory.Get();
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prefs.putString("mail.master_panel.column_layout",
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fFolderTree.getColumnModel().getPrefString());
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fFolderTree.getSelectionManager().removeSelectionListener(fSelectionListener);
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StoreFactory.Instance().removeChangeListener(fStoreChangeListener);
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}
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/**
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* Returns the actions associated with this panel.
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*/
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public UIAction[] getActions() {
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return fActions;
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}
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/**
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* Returns the toolbar associated with this panel.
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*/
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public GrendelToolBar getToolBar() {
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return buildToolBar("masterToolBar", fActions);
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}
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/**
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* Returns an enumeration of <code>TreePaths</code>s representing the
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* current selection. The tips of the paths are <code>Folder</code>s.
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*/
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public Enumeration getSelection() {
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return fFolderTree.getSelectionManager().getSelection();
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}
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/**
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* Adds a MasterPanelListener
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*/
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public void addMasterPanelListener(MasterPanelListener aListener) {
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fListeners = MasterMulticaster.add(fListeners, aListener);
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}
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/**
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* Removes a MasterPanelListener
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*/
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public void removeMasterPanelListener(MasterPanelListener aListener) {
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fListeners = MasterMulticaster.remove(fListeners, aListener);
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}
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//
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// Component overloads
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//
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public boolean isOpaque() {
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return true;
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}
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synchronized ViewedFolder getSelectedViewedFolder() {
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ViewedFolder res = null;
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SelectionManager selection = fFolderTree.getSelectionManager();
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if (selection.getSelectionCount() == 1) {
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TreePath path = (TreePath) selection.getSelection().nextElement();
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res = GetViewedFolder(path.getTip());
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}
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return res;
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}
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synchronized Vector getSelectedFolderVector() {
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Vector folderVector = new Vector();
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SelectionManager selection = fFolderTree.getSelectionManager();
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Enumeration folders = selection.getSelection();
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while (folders.hasMoreElements()) {
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TreePath path = (TreePath) folders.nextElement();
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Object folder = path.getTip();
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if (folder != null) {
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folderVector.insertElementAt(folder, folderVector.size());
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}
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}
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return folderVector;
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}
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public static ViewedFolder GetViewedFolder(Object aObject) {
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ViewedFolder res = null;
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if (aObject instanceof ViewedFolder) {
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res = (ViewedFolder) aObject;
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}
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return res;
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}
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public static Folder getFolder(Object aObject) {
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Folder res = null;
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if (aObject instanceof Store) {
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try {
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res = ((Store) aObject).getDefaultFolder();
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} catch (MessagingException e) {}
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} else if (aObject instanceof Folder) {
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res = (Folder) aObject;
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} if (aObject instanceof ViewedFolder) {
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res = ((ViewedFolder) aObject).getFolder();
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}
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return res;
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}
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//
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// MasterSelectionListener class
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//
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class MasterSelectionListener implements SelectionListener {
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public void selectionChanged(SelectionEvent aEvent) {
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if (fListeners != null) {
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fListeners.masterSelectionChanged(new ChangeEvent(fPanel));
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}
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}
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public void selectionDoubleClicked(MouseEvent aEvent) {
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if (fListeners != null) {
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fListeners.masterSelectionDoubleClicked(new ChangeEvent(fPanel));
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}
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}
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public void selectionContextClicked(MouseEvent aEvent) {
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}
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public void selectionDragged(MouseEvent aEvent) {
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}
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}
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class NewFolderAction extends UIAction {
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NewFolderAction() {
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super("folderNew");
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}
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public void actionPerformed(ActionEvent aEvent) {
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new Thread(new NewFolderThread(), "NewFolder").start();
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}
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class NewFolderThread implements Runnable {
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public void run() {
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new NewFolderDialog(Util.GetParentFrame(fPanel),
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getSelectedViewedFolder());
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}
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}
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}
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class DeleteFolderAction extends UIAction {
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DeleteFolderAction() {
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super("folderDelete");
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}
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public void actionPerformed(ActionEvent aEvent) {
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System.out.println("Delete Folder");
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ViewedFolder viewedFolder = getSelectedViewedFolder();
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if (viewedFolder != null) {
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Folder folder = viewedFolder.getFolder();
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System.out.println("Deleting Folder: " + folder.getName());
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try {
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folder.delete(true);
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} catch (MessagingException e) {
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e.printStackTrace();
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}
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}
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}
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}
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class ComposeMessageThread implements Runnable {
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public void run() {
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int identity;
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try {
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Preferences prefs = PreferencesFactory.Get();
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InetAddress ia = InetAddress.getByName(getSelectedViewedFolder().getViewedStore().getHost());
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String fPrefBase = "mail." + getSelectedViewedFolder().getViewedStore().getProtocol()
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+ "-" + ia.getHostName();
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System.out.println("fPrefBase");
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identity = prefs.getInt(fPrefBase + ".default-identity", 0);
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} catch (NullPointerException npe) {
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identity = 0;
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} catch (UnknownHostException uhe) {
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uhe.printStackTrace();
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identity = 0;
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}
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ActionFactory.setIdent(identity);
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Composition frame = new Composition();
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frame.show();
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frame.requestFocus();
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}
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}
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class MPClipboardOwner implements ClipboardOwner {
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public void lostOwnership(Clipboard aClipboard,
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Transferable aTransferable) {
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}
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}
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class CopyToClipboardAction extends UIAction {
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CopyToClipboardAction() {
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super("copy-to-clipboard");
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}
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public void actionPerformed(ActionEvent aEvent) {
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System.out.println("MasterPanel: copy-to-clipboard");
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// Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();
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Clipboard cb = fPrivateClipboard;
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Transferable transferable =
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new FolderListTransferable(getSelectedFolderVector());
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cb.setContents(transferable, new MPClipboardOwner());
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}
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}
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class PasteFromClipboardAction extends UIAction {
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PasteFromClipboardAction() {
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super("paste-from-clipboard");
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}
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public void actionPerformed(ActionEvent aEvent) {
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System.out.println("MasterPanel: paste-from-clipboard");
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// Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();
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Clipboard cb = fPrivateClipboard;
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Transferable transferable = cb.getContents(fPanel);
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DataFlavor msgFlavor = MessageListTransferable.GetDataFlavor();
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DataFlavor folderFlavor = FolderListTransferable.GetDataFlavor();
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ViewedFolder viewedFolder = getSelectedViewedFolder();
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Folder folder = null;
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if (viewedFolder == null) {
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return;
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} else {
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folder = viewedFolder.getFolder();
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}
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if (transferable.isDataFlavorSupported(msgFlavor)) {
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try {
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MessageListTransferable messageList =
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(MessageListTransferable) transferable.getTransferData(msgFlavor);
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ProgressFactory.CopyMessagesProgress(messageList.getMessageList(),
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folder);
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} catch (UnsupportedFlavorException e) {
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System.err.println("MasterPanel: " + e);
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} catch (IOException e) {
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System.err.println("MasterPanel: " + e);
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}
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} else if (transferable.isDataFlavorSupported(folderFlavor)) {
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try {
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FolderListTransferable messageList =
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(FolderListTransferable) transferable.getTransferData(folderFlavor);
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} catch (UnsupportedFlavorException e) {
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System.err.println("MasterPanel: " + e);
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} catch (IOException e) {
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System.err.println("MasterPanel: " + e);
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}
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}
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}
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}
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class StoreChangeListener implements ChangeListener {
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public void stateChanged(ChangeEvent aEvent) {
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int i;
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for (i = 0; i < fStores.length; i++) {
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fModel.removeStore(fStores[i]);
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}
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ViewedStore stores[] = StoreFactory.Instance().getStores();
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fStores = new ViewedStore[stores.length];
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for (i = 0; i < stores.length; i++) {
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fModel.addStore(stores[i]);
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fStores[i] = stores[i];
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}
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}
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}
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}
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//
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// Multicaster for MasterPanelListeners
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//
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class MasterMulticaster implements MasterPanelListener {
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MasterPanelListener a, b;
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public MasterMulticaster(MasterPanelListener a, MasterPanelListener b) {
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this.a = a;
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this.b = b;
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}
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public static MasterPanelListener add(MasterPanelListener a, MasterPanelListener b) {
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if (a == null) {
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return b;
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}
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if (b == null) {
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return a;
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}
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return new MasterMulticaster(a, b);
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}
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public static MasterPanelListener remove(MasterPanelListener a, MasterPanelListener b) {
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if (a == b || a == null) {
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return null;
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} else if (a instanceof MasterMulticaster) {
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return ((MasterMulticaster)a).remove(b);
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} else {
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return a; // it's not here
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}
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}
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public MasterPanelListener remove(MasterPanelListener c) {
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if (c == a) {
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return b;
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}
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if (c == b) {
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return a;
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}
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MasterPanelListener a2 = remove(a, c);
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MasterPanelListener b2 = remove(b, c);
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if (a2 == a && b2 == b) {
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return this; // it's not here
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}
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return add(a2, b2);
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|
}
|
|
|
|
public void masterSelectionChanged(ChangeEvent aEvent) {
|
|
a.masterSelectionChanged(aEvent);
|
|
b.masterSelectionChanged(aEvent);
|
|
}
|
|
public void masterSelectionDoubleClicked(ChangeEvent aEvent) {
|
|
a.masterSelectionDoubleClicked(aEvent);
|
|
b.masterSelectionDoubleClicked(aEvent);
|
|
}
|
|
}
|
|
|
|
//
|
|
// FolderDataModel. Maps a Store into a TreeTableDataModel
|
|
//
|
|
|
|
class FolderModel implements TreeTableDataModel {
|
|
Vector fStores = new Vector();
|
|
TreeTableModelListener fListeners = null;
|
|
Hashtable fCollapsed = new Hashtable();
|
|
|
|
StoreObserver fStoreObserver;
|
|
|
|
ResourceBundle fLabels = ResourceBundle.getBundle("grendel.ui.Labels");
|
|
|
|
public FolderModel() {
|
|
fStoreObserver = new StoreObserver();
|
|
}
|
|
|
|
public void addStore(ViewedStore aStore) {
|
|
aStore.addViewedStoreListener(fStoreObserver);
|
|
fStores.addElement(aStore);
|
|
updateFolderCreated(aStore);
|
|
}
|
|
|
|
public void removeStore(ViewedStore aStore) {
|
|
aStore.removeViewedStoreListener(fStoreObserver);
|
|
|
|
fStores.removeElement(aStore);
|
|
updateFolderDeleted(aStore);
|
|
}
|
|
|
|
public void addFolder(ViewedFolder aFolder) {
|
|
fStores.addElement(aFolder);
|
|
updateFolderCreated(aFolder);
|
|
}
|
|
|
|
public void removeFolder(ViewedFolder aFolder) {
|
|
fStores.removeElement(aFolder);
|
|
updateFolderDeleted(aFolder);
|
|
}
|
|
|
|
public boolean showRoot() {
|
|
return true;
|
|
}
|
|
|
|
// Navigation stuff
|
|
public Object getRoot() {
|
|
if (fStores.size() > 0) {
|
|
return fStores.elementAt(0);
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public boolean isLeaf(Object aNode) {
|
|
ViewedFolder folder = (ViewedFolder) aNode;
|
|
if (folder != null) {
|
|
ViewedStore store = folder.getViewedStore();
|
|
if (folder == store && !store.isConnected()) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (aNode == null) {
|
|
return (getChildren(aNode) == null);
|
|
} else {
|
|
return (getChild(aNode) == null);
|
|
}
|
|
}
|
|
|
|
public Enumeration getChildren(Object aNode) {
|
|
if (aNode == null) {
|
|
return fStores.elements();
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public Object getChild(Object aNode) {
|
|
if (aNode instanceof ViewedFolder) {
|
|
return ((ViewedFolder) aNode).getFirstSubFolder();
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public Object getNextSibling(Object aNode) {
|
|
if (aNode instanceof ViewedFolder) {
|
|
return ((ViewedFolder) aNode).getNextFolder();
|
|
}
|
|
return null;
|
|
}
|
|
|
|
// Attributes
|
|
public void setCollapsed(TreePath aPath, boolean aCollapsed) {
|
|
TreeTableModelEvent event =
|
|
new TreeTableModelEvent(this, aPath);
|
|
|
|
if (aCollapsed) {
|
|
if (fCollapsed.remove(aPath) != null) {
|
|
if (fListeners != null) {
|
|
fListeners.nodeCollapsed(event);
|
|
}
|
|
}
|
|
} else {
|
|
if (fCollapsed.put(aPath, "x") == null) {
|
|
if (fListeners != null) {
|
|
fListeners.nodeExpanded(event);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public boolean isCollapsed(TreePath aPath) {
|
|
return !fCollapsed.containsKey(aPath);
|
|
}
|
|
|
|
public Object getData(Object aNode, Object aID) {
|
|
ViewedFolder node = null;
|
|
|
|
if (aNode instanceof ViewedStore) {
|
|
if (aID == MasterPanel.kNameID) {
|
|
String host = ((ViewedStore) aNode).getHost();
|
|
if (host != null) {
|
|
return MessageFormat.format(fLabels.getString("remoteStoreLabel"),
|
|
new Object[] {host});
|
|
} else {
|
|
return fLabels.getString("localStoreLabel");
|
|
}
|
|
}
|
|
return "";
|
|
}
|
|
|
|
node = getViewedFolder(aNode);
|
|
|
|
if (node == null) {
|
|
return "";
|
|
}
|
|
|
|
if (aID == MasterPanel.kNameID) {
|
|
return node.getFolder().getName();
|
|
} else if (aID == MasterPanel.kUnreadID) {
|
|
int n = node.getUnreadMessageCount();
|
|
if (n < 0)
|
|
return "???";
|
|
else
|
|
return Integer.toString(n);
|
|
} else if (aID == MasterPanel.kTotalID) {
|
|
int n = node.getUndeletedMessageCount();
|
|
if (n < 0)
|
|
return "???";
|
|
else
|
|
return Integer.toString(n);
|
|
} else {
|
|
throw new Error("unknown column");
|
|
}
|
|
}
|
|
|
|
public Icon getIcon(Object aNode) {
|
|
return UIFactory.Instance().getFolderIcon((ViewedFolder) aNode,
|
|
false, false);
|
|
}
|
|
|
|
public Icon getOverlayIcon(Object aNode) {
|
|
return UIFactory.Instance().getFolderOverlayIcon((ViewedFolder) aNode,
|
|
false, false);
|
|
}
|
|
|
|
public void setData(Object aNode, Object aID, Object aValue) {
|
|
Folder parent = null, node = null;
|
|
if (aValue.equals(getData(aNode, aID))) {
|
|
return;
|
|
}
|
|
try {
|
|
node = getFolder(aNode);
|
|
|
|
if (aID == MasterPanel.kNameID) {
|
|
|
|
parent = node.getParent();
|
|
}
|
|
String newName = (String) aValue;
|
|
|
|
Folder newFolder = null;
|
|
|
|
// Check name validity
|
|
try {
|
|
if (newName.indexOf(node.getSeparator()) >= 0) {
|
|
Object args[] = {new String("" + node.getSeparator())};
|
|
String err =
|
|
MessageFormat.format(fLabels.getString("folderInvalidCharacter"),
|
|
args);
|
|
JOptionPane.showMessageDialog(null, err,
|
|
fLabels.getString("folderCreateError"),
|
|
JOptionPane.ERROR_MESSAGE);
|
|
return;
|
|
}
|
|
|
|
if (parent != null) {
|
|
newFolder = parent.getFolder(newName);
|
|
} else {
|
|
newFolder = node.getStore().getFolder(newName);
|
|
}
|
|
} catch (MessagingException e) {
|
|
System.err.println("setData: " + e);
|
|
}
|
|
if (newFolder != null) {
|
|
try {
|
|
if (newFolder.exists()) {
|
|
Object args[] = {newName};
|
|
String err =
|
|
MessageFormat.format(fLabels.getString("folderExistsError"),
|
|
args);
|
|
JOptionPane.showMessageDialog(null, err,
|
|
fLabels.getString("folderCreateError"),
|
|
JOptionPane.ERROR_MESSAGE);
|
|
}
|
|
} catch (MessagingException exc) {
|
|
}
|
|
} else {
|
|
try {
|
|
node.renameTo(newFolder);
|
|
} catch (MessagingException e) {
|
|
System.err.println("renameTo: " + e);
|
|
}
|
|
}
|
|
} catch (MessagingException e) {
|
|
}
|
|
}
|
|
|
|
|
|
Folder getFolder(Object aObject) {
|
|
Folder res = null;
|
|
if (aObject instanceof ViewedFolder) {
|
|
res = ((ViewedFolder) aObject).getFolder();
|
|
}
|
|
return res;
|
|
}
|
|
|
|
ViewedFolder getViewedFolder(Object aObject) {
|
|
ViewedFolder res = null;
|
|
if (aObject instanceof ViewedFolder) {
|
|
res = ((ViewedFolder) aObject);
|
|
}
|
|
return res;
|
|
}
|
|
|
|
public void addTreeTableModelListener(TreeTableModelListener aListener) {
|
|
fListeners = TreeTableModelBroadcaster.add(fListeners, aListener);
|
|
}
|
|
|
|
public void removeTreeTableModelListener(TreeTableModelListener aListener) {
|
|
fListeners = TreeTableModelBroadcaster.remove(fListeners, aListener);
|
|
}
|
|
|
|
TreePath createTreePath(ViewedFolder aNode) {
|
|
Vector pathVector = new Vector();
|
|
if (aNode != null) {
|
|
while (aNode != null) {
|
|
pathVector.insertElementAt(aNode, 0);
|
|
aNode = aNode.getParentFolder();
|
|
}
|
|
}
|
|
return new TreePath(pathVector);
|
|
}
|
|
|
|
TreePath createTreePath(Folder aFolder) {
|
|
ViewedStore store =
|
|
StoreFactory.Instance().getViewedStore(aFolder.getStore());
|
|
if (store != null) {
|
|
try {
|
|
ViewedFolder folder = store.getViewedFolder(aFolder);
|
|
if (folder != null) {
|
|
return createTreePath(folder);
|
|
}
|
|
} catch (MessagingException e) {
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
void updateFolder(ViewedFolder aFolder) {
|
|
TreePath path = createTreePath(aFolder);
|
|
if (fListeners != null && path != null) {
|
|
fListeners.nodeChanged(new TreeTableModelEvent(this, path, null));
|
|
}
|
|
}
|
|
|
|
void updateFolderCreated(ViewedFolder aFolder) {
|
|
TreePath path = createTreePath(aFolder.getParentFolder());
|
|
if (fListeners != null && path != null) {
|
|
fListeners.nodeInserted(new TreeTableModelEvent(this, path,
|
|
new Object[] {aFolder}));
|
|
}
|
|
}
|
|
|
|
void updateFolderDeleted(ViewedFolder aFolder) {
|
|
TreePath path = createTreePath(aFolder.getParentFolder());
|
|
if (fListeners != null && path != null) {
|
|
fListeners.nodeDeleted(new TreeTableModelEvent(this, path,
|
|
new Object[] {aFolder}));
|
|
}
|
|
}
|
|
|
|
class StoreObserver implements ViewedStoreListener {
|
|
public void folderCreated(ViewedStoreEvent aEvent) {
|
|
updateFolderCreated(aEvent.getFolder());
|
|
}
|
|
|
|
public void folderDeleted(ViewedStoreEvent aEvent) {
|
|
updateFolderDeleted(aEvent.getFolder());
|
|
}
|
|
|
|
public void folderChanged(ViewedStoreEvent aEvent) {
|
|
updateFolder(aEvent.getFolder());
|
|
}
|
|
|
|
public void storeNotification(ViewedStoreEvent aEvent) {
|
|
}
|
|
}
|
|
}
|
|
|
|
//
|
|
// FolderCellRenderer Class
|
|
//
|
|
|
|
class FolderCellRenderer extends DefaultCellRenderer {
|
|
Font fPlain;
|
|
Font fBold;
|
|
|
|
public FolderCellRenderer() {
|
|
fPlain = Font.decode("SansSerif-12");
|
|
fBold = Font.decode("SansSerif-bold-12");
|
|
}
|
|
|
|
public void paint(Graphics g) {
|
|
Font font = fPlain;
|
|
ViewedFolder f = null;
|
|
if (fObject instanceof ViewedStore) {
|
|
font = fBold;
|
|
} else if (fObject instanceof ViewedFolder) {
|
|
f = (ViewedFolder) fObject;
|
|
}
|
|
if (f != null) {
|
|
font = f.getUnreadMessageCount() == 0 ? fPlain : fBold;
|
|
}
|
|
setFont(font);
|
|
|
|
super.paint(g);
|
|
}
|
|
}
|