gecko-dev/grendel/ui/UIFactory.java

124 строки
3.6 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 1.1 (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.
*
* Contributor(s):
*
* Created: Will Scullin <scullin@netscape.com>, 10 Dec 1997.
*
* Contributors: Jeff Galyan <talisman@anamorphic.com>
*/
package grendel.ui;
import java.awt.Image;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import grendel.view.ViewedFolder;
import grendel.view.ViewedStore;
public class UIFactory {
static UIFactory fInstance;
ImageIcon fInboxIcon;
ImageIcon fFolderIcon;
ImageIcon fNewsgroupIcon;
ImageIcon fLocalStoreIcon;
ImageIcon fRemoteStoreIcon;
ImageIcon fConnectedIcon;
private UIFactory() {
fFolderIcon =
new ImageIcon(getClass().getResource("images/folder-small.gif"));
fNewsgroupIcon =
new ImageIcon(getClass().getResource("images/newsgroup-small.gif"));
fLocalStoreIcon =
new ImageIcon(getClass().getResource("images/storeLocal-small.gif"));
fRemoteStoreIcon =
new ImageIcon(getClass().getResource("images/storeRemote-small.gif"));
fInboxIcon =
new ImageIcon(getClass().getResource("images/inbox-small.gif"));
fConnectedIcon =
new ImageIcon(getClass().getResource("images/connected-small.gif"));
}
public static UIFactory Instance() {
if (fInstance == null) {
fInstance = new UIFactory();
}
return fInstance;
}
ImageIcon getFolderImageIcon(ViewedFolder aFolder,
boolean open,
boolean large) {
ViewedStore store = aFolder.getViewedStore();
if (aFolder == store) {
if (store.getHost() == null) {
return fLocalStoreIcon;
} else {
return fRemoteStoreIcon;
}
} else {
if (store.getProtocol().equals("news")) {
return fNewsgroupIcon;
} else {
if (aFolder.isInbox()) {
return fInboxIcon;
} else {
return fFolderIcon;
}
}
}
}
ImageIcon getFolderOverlayImageIcon(ViewedFolder aFolder,
boolean open,
boolean large) {
ViewedStore store = aFolder.getViewedStore();
if (aFolder == store) {
if (store.isConnected()) {
return fConnectedIcon;
}
}
return null;
}
public Icon getFolderIcon(ViewedFolder aFolder,
boolean open,
boolean large) {
return getFolderImageIcon(aFolder, open, large);
}
public Icon getFolderOverlayIcon(ViewedFolder aFolder,
boolean open,
boolean large) {
return getFolderOverlayImageIcon(aFolder, open, large);
}
public Image getFolderImage(ViewedFolder aFolder,
boolean open,
boolean large) {
return getFolderImageIcon(aFolder, open, large).getImage();
}
}