Bug 341721: Add context menu item to change terminal name

Change-Id: Idd41b58ad4f052c32d6a9c57303f1b9ef05aff7c

terminal/plugins/org.eclipse.tm.terminal.control/src/org/eclipse/tm/internal/terminal/control/ITerminalViewControl.java

@@ -166,4 +166,9 @@ public interface ITerminalViewControl {
 	 * @since 4.1
 	 */
 	void removeMouseListener(ITerminalMouseListener listener);
+
+	/**
+	 * @since 5.1
+	 */
+	void setTerminalTitle(String newTitle);
 }

terminal/plugins/org.eclipse.tm.terminal.view.ui/src/org/eclipse/tm/terminal/view/ui/actions/RenameTerminalAction.java

@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * Copyright (c) 2021 Kichwa Coders Canada Inc. and others.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *******************************************************************************/
+
+package org.eclipse.tm.terminal.view.ui.actions;
+
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.jface.dialogs.InputDialog;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.window.Window;
+import org.eclipse.tm.internal.terminal.control.ITerminalViewControl;
+import org.eclipse.tm.internal.terminal.control.actions.AbstractTerminalAction;
+import org.eclipse.tm.terminal.view.ui.nls.Messages;
+import org.eclipse.tm.terminal.view.ui.tabs.TabFolderManager;
+
+/**
+ * @since 4.8
+ */
+public class RenameTerminalAction extends AbstractTerminalAction {
+
+	/**
+	 * Constructor.
+	 *
+	 * @param tabFolderManager The parent tab folder manager. Must not be <code>null</code>.
+	 */
+	public RenameTerminalAction(TabFolderManager tabFolderManager) {
+		super(RenameTerminalAction.class.getName());
+
+		Assert.isNotNull(tabFolderManager);
+		setupAction(Messages.RenameTerminalAction_menu, Messages.RenameTerminalAction_tooltip, (ImageDescriptor) null,
+				(ImageDescriptor) null, (ImageDescriptor) null, true);
+	}
+
+	@Override
+	public void run() {
+		ITerminalViewControl target = getTarget();
+		if (target == null)
+			return;
+		InputDialog inputDialog = new InputDialog(target.getControl().getShell(), //
+				Messages.RenameTerminalAction_inputdialog_title, //
+				Messages.RenameTerminalAction_inputdialog_prompt, //
+				Messages.RenameTerminalAction_inputdialog_defaulttext, //
+				null);
+		if (inputDialog.open() == Window.OK) {
+			String value = inputDialog.getValue();
+			if (value != null) {
+				target.setTerminalTitle(value);
+			}
+		}
+
+	}
+
+	@Override
+	public void updateAction(boolean aboutToShow) {
+		setEnabled(aboutToShow && getTarget() != null);
+	}
+
+}

terminal/plugins/org.eclipse.tm.terminal.view.ui/src/org/eclipse/tm/terminal/view/ui/nls/Messages.java

@@ -158,4 +158,9 @@ public class Messages extends NLS {
 	public static String ExternalExecutablesDialog_field_icon;
 	public static String ExternalExecutablesDialog_field_translate;
 
+	public static String RenameTerminalAction_inputdialog_defaulttext;
+	public static String RenameTerminalAction_inputdialog_prompt;
+	public static String RenameTerminalAction_inputdialog_title;
+	public static String RenameTerminalAction_tooltip;
+	public static String RenameTerminalAction_menu;
 }

terminal/plugins/org.eclipse.tm.terminal.view.ui/src/org/eclipse/tm/terminal/view/ui/nls/Messages.properties

@@ -42,6 +42,12 @@ SelectEncodingAction_tooltip=Switch the Encoding of the active Terminal
 InvertColorsAction_menu=Inverted colors
 InvertColorsAction_tooltip=Invert the colors of the active Terminal
 
+RenameTerminalAction_inputdialog_defaulttext=
+RenameTerminalAction_inputdialog_prompt=Please enter a new name for the terminal
+RenameTerminalAction_inputdialog_title=New name for terminal
+RenameTerminalAction_menu=Rename Terminal
+RenameTerminalAction_tooltip=Update the display name of this terminal
+
 ProcessSettingsPage_dialogTitle=Select Process Image
 ProcessSettingsPage_processImagePathSelectorControl_label=Image Path:
 ProcessSettingsPage_processImagePathSelectorControl_button=Browse

terminal/plugins/org.eclipse.tm.terminal.view.ui/src/org/eclipse/tm/terminal/view/ui/tabs/TabFolderMenuHandler.java

@@ -36,6 +36,7 @@ import org.eclipse.tm.internal.terminal.control.actions.TerminalActionPaste;
 import org.eclipse.tm.internal.terminal.control.actions.TerminalActionSelectAll;
 import org.eclipse.tm.internal.terminal.provisional.api.TerminalState;
 import org.eclipse.tm.terminal.view.core.interfaces.constants.ITerminalsConnectorConstants;
+import org.eclipse.tm.terminal.view.ui.actions.RenameTerminalAction;
 import org.eclipse.tm.terminal.view.ui.actions.InvertColorsAction;
 import org.eclipse.tm.terminal.view.ui.actions.SelectEncodingAction;
 import org.eclipse.tm.terminal.view.ui.interfaces.ITerminalsView;
@@ -303,6 +304,14 @@ public class TabFolderMenuHandler extends PlatformObject {
 				return getActiveTerminalViewControl();
 			}
 		});
+
+		// change the name of the terminal
+		add(new RenameTerminalAction(getParentView().getAdapter(TabFolderManager.class)) {
+			@Override
+			protected ITerminalViewControl getTarget() {
+				return getActiveTerminalViewControl();
+			}
+		});
 	}
 
 	/**