diff options
Diffstat (limited to 'plugins/org.eclipse.net4j.examples.installer/examples/org.eclipse.net4j.buddies.ui/src/org/eclipse/net4j/buddies/internal/ui/views/SessionManagerView.java')
-rw-r--r-- | plugins/org.eclipse.net4j.examples.installer/examples/org.eclipse.net4j.buddies.ui/src/org/eclipse/net4j/buddies/internal/ui/views/SessionManagerView.java | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/plugins/org.eclipse.net4j.examples.installer/examples/org.eclipse.net4j.buddies.ui/src/org/eclipse/net4j/buddies/internal/ui/views/SessionManagerView.java b/plugins/org.eclipse.net4j.examples.installer/examples/org.eclipse.net4j.buddies.ui/src/org/eclipse/net4j/buddies/internal/ui/views/SessionManagerView.java new file mode 100644 index 0000000000..1162a5e3a7 --- /dev/null +++ b/plugins/org.eclipse.net4j.examples.installer/examples/org.eclipse.net4j.buddies.ui/src/org/eclipse/net4j/buddies/internal/ui/views/SessionManagerView.java @@ -0,0 +1,153 @@ +/* + * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Eike Stepper - initial API and implementation + */ +package org.eclipse.net4j.buddies.internal.ui.views; + +import org.eclipse.net4j.buddies.IBuddySession; +import org.eclipse.net4j.buddies.ISessionManager; +import org.eclipse.net4j.buddies.ISessionManagerEvent; +import org.eclipse.net4j.buddies.common.IBuddyStateEvent; +import org.eclipse.net4j.buddies.internal.ui.BuddiesItemProvider; +import org.eclipse.net4j.buddies.internal.ui.actions.ConnectAction; +import org.eclipse.net4j.buddies.internal.ui.actions.DisconnectAction; +import org.eclipse.net4j.buddies.internal.ui.actions.FlashAction; +import org.eclipse.net4j.buddies.internal.ui.actions.ReconnectAction; +import org.eclipse.net4j.buddies.internal.ui.actions.StateAction.DropDownAction; +import org.eclipse.net4j.util.container.IContainer; +import org.eclipse.net4j.util.event.IEvent; +import org.eclipse.net4j.util.event.IListener; +import org.eclipse.net4j.util.ui.views.ContainerItemProvider; +import org.eclipse.net4j.util.ui.views.ContainerView; + +import org.eclipse.jface.action.IMenuManager; +import org.eclipse.jface.action.IToolBarManager; +import org.eclipse.jface.action.Separator; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Control; + +public abstract class SessionManagerView extends ContainerView implements IListener +{ + private IBuddySession session; + + private ConnectAction connectAction = new ConnectAction(); + + private DisconnectAction disconnectAction = new DisconnectAction(); + + private ReconnectAction reconnectAction = new ReconnectAction(); + + private FlashAction flashAction = new FlashAction(); + + private DropDownAction dropDownAction = new DropDownAction(); + + private Control control; + + public SessionManagerView() + { + } + + public IBuddySession getSession() + { + return session; + } + + @Override + public void dispose() + { + ISessionManager.INSTANCE.removeListener(this); + session = null; + super.dispose(); + } + + public void notifyEvent(IEvent event) + { + if (event instanceof ISessionManagerEvent) + { + queryBuddiesManager(); + } + else if (event instanceof IBuddyStateEvent) + { + if (session != null && event.getSource() == session.getSelf()) + { + updateState(); + } + } + } + + @Override + protected final Control createUI(Composite parent) + { + control = createControl(parent); + queryBuddiesManager(); + ISessionManager.INSTANCE.addListener(this); + return control; + } + + protected Control createControl(Composite parent) + { + return super.createUI(parent); + } + + @Override + protected ContainerItemProvider<IContainer<Object>> createContainerItemProvider() + { + return new BuddiesItemProvider(); + } + + @Override + protected void fillLocalToolBar(IToolBarManager manager) + { + super.fillLocalToolBar(manager); + manager.add(dropDownAction); + } + + @Override + protected void fillLocalPullDown(IMenuManager manager) + { + manager.add(connectAction); + manager.add(disconnectAction); + manager.add(reconnectAction); + manager.add(new Separator()); + manager.add(flashAction); + super.fillLocalPullDown(manager); + } + + protected void queryBuddiesManager() + { + IBuddySession oldSession = session; + session = ISessionManager.INSTANCE.getSession(); + if (oldSession != session) + { + if (oldSession != null) + { + oldSession.removeListener(this); + oldSession.getSelf().removeListener(this); + } + + if (session != null) + { + session.addListener(this); + session.getSelf().addListener(this); + } + } + + resetInput(); + updateState(); + } + + protected void updateState() + { + connectAction.setEnabled(session == null); + disconnectAction.setEnabled(session != null); + reconnectAction.setEnabled(session != null); + flashAction.setEnabled(session != null && !ISessionManager.INSTANCE.isFlashing()); + dropDownAction.updateState(); + // control.setEnabled(session != null); + } +} |