1 files changed, 76 insertions, 0 deletions
diff --git a/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/commands/ShowTasksConnectorDiscoveryWizardCommandHandler.java b/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/commands/ShowTasksConnectorDiscoveryWizardCommandHandler.java
new file mode 100644
index 000000000..970b0b553
--- /dev/null
+++ b/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/commands/ShowTasksConnectorDiscoveryWizardCommandHandler.java
@@ -0,0 +1,76 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Tasktop Technologies.
+ * 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:
+ *     Tasktop Technologies - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.mylyn.internal.tasks.ui.commands;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.resource.JFaceResources;
+import org.eclipse.jface.wizard.WizardDialog;
+import org.eclipse.mylyn.internal.discovery.ui.wizards.ConnectorDiscoveryWizard;
+import org.eclipse.mylyn.internal.provisional.commons.ui.WorkbenchUtil;
+import org.eclipse.mylyn.internal.tasks.ui.ITasksUiPreferenceConstants;
+import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * A command that causes the {@link ConnectorDiscoveryWizard} to appear in a dialog.
+ * 
+ * @author David Green
+ * @author Steffen Pingel
+ */
+public class ShowTasksConnectorDiscoveryWizardCommandHandler extends AbstractHandler {
+
+	private static final String ID_P2_INSTALL_UI = "org.eclipse.equinox.p2.ui.sdk/org.eclipse.equinox.p2.ui.sdk.install"; //$NON-NLS-1$
+
+	public Object execute(ExecutionEvent event) throws ExecutionException {
+
+		// check to make sure that the p2 install ui is enabled
+		if (WorkbenchUtil.allowUseOf(ID_P2_INSTALL_UI)) {
+			ConnectorDiscoveryWizard wizard = new ConnectorDiscoveryWizard();
+			WizardDialog dialog = new WizardDialog(WorkbenchUtil.getShell(), wizard) {
+				@Override
+				protected void createButtonsForButtonBar(Composite parent) {
+					super.createButtonsForButtonBar(parent);
+					((GridLayout) parent.getLayout()).numColumns++;
+					final Button button = new Button(parent, SWT.CHECK);
+					button.setSelection(TasksUiPlugin.getDefault()
+							.getPreferenceStore()
+							.getBoolean(ITasksUiPreferenceConstants.SERVICE_MESSAGES_ENABLED));
+					button.setText("Notify when new connectors are available");
+					button.setFont(JFaceResources.getDialogFont());
+					button.addSelectionListener(new SelectionAdapter() {
+						@Override
+						public void widgetSelected(SelectionEvent event) {
+							TasksUiPlugin.getDefault()
+									.getPreferenceStore()
+									.setValue(ITasksUiPreferenceConstants.SERVICE_MESSAGES_ENABLED,
+											button.getSelection());
+						}
+					});
+					button.moveAbove(null);
+				}
+			};
+			dialog.open();
+		} else {
+			MessageDialog.openWarning(WorkbenchUtil.getShell(), "Install Connectors",
+					"Unable to launch connector install since the required platform support is not available.");
+		}
+
+		return null;
+	}
+}