Target Explorer: Add "Copy to Clipboard" to path map context menu

3 files changed, 59 insertions, 1 deletions

diff --git a/target_explorer/plugins/org.eclipse.tcf.te.tcf.launch.ui/src/org/eclipse/tcf/te/tcf/launch/ui/editor/tabs/PathMapTab.java b/target_explorer/plugins/org.eclipse.tcf.te.tcf.launch.ui/src/org/eclipse/tcf/te/tcf/launch/ui/editor/tabs/PathMapTab.java
index 7758da2bd..702354dff 100644
--- a/target_explorer/plugins/org.eclipse.tcf.te.tcf.launch.ui/src/org/eclipse/tcf/te/tcf/launch/ui/editor/tabs/PathMapTab.java
+++ b/target_explorer/plugins/org.eclipse.tcf.te.tcf.launch.ui/src/org/eclipse/tcf/te/tcf/launch/ui/editor/tabs/PathMapTab.java
@@ -17,13 +17,23 @@ import org.eclipse.jface.dialogs.DialogSettings;
 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.viewers.CheckboxTableViewer;
 import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jface.viewers.ViewerCell;
 import org.eclipse.jface.viewers.ViewerFilter;
 import org.eclipse.swt.SWT;
+import org.eclipse.swt.dnd.Clipboard;
+import org.eclipse.swt.dnd.TextTransfer;
+import org.eclipse.swt.dnd.Transfer;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.graphics.Point;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Event;
+import org.eclipse.swt.widgets.Listener;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.swt.widgets.MenuItem;
+import org.eclipse.swt.widgets.Table;
 import org.eclipse.tcf.internal.debug.ui.launch.TCFPathMapTab;
 import org.eclipse.tcf.services.IPathMap;
 import org.eclipse.tcf.te.launch.core.persistence.launchcontext.LaunchContextsPersistenceDelegate;
@@ -48,6 +58,9 @@ public class PathMapTab extends TCFPathMapTab {
 
 	/* default */ Button showAutoGeneratedRules;
 
+	private CheckboxTableViewer fViewer;
+	Point fLastClickLocation;
+
 	/**
      * Constructor
      *
@@ -150,6 +163,48 @@ public class PathMapTab extends TCFPathMapTab {
 	    return false;
 	}
 
+	@Override
+	public void createControl(Composite parent) {
+		super.createControl(parent);
+
+		// add "Copy to Clipboard" item to context menu
+		final CheckboxTableViewer viewer = fViewer;
+	    Menu menu = viewer.getTable().getMenu();
+	    if (menu != null) {
+	    	@SuppressWarnings("unused")
+			MenuItem separator = new MenuItem(menu, SWT.SEPARATOR);
+	    	final MenuItem copyItem = new MenuItem(menu, SWT.PUSH);
+	    	copyItem.setText(Messages.PathMapTab_copy_menu_label);
+	    	copyItem.setEnabled(false);
+	    	copyItem.addSelectionListener(new SelectionAdapter() {
+	    		@Override
+				public void widgetSelected(SelectionEvent e) {
+	    			Table table = viewer.getTable();
+					Point clickLoc = table.toControl(fLastClickLocation);
+					ViewerCell cell = viewer.getCell(clickLoc);
+					if (cell != null) {
+						String text = cell.getText();
+						if (text  != null) {
+							Clipboard cb = new Clipboard(table.getDisplay());
+							cb.setContents(new String[] { text }, new Transfer[] { TextTransfer.getInstance() });
+							cb.dispose();
+						}
+					}
+	    		}
+	    	});
+	    	viewer.getTable().addListener(SWT.MouseDown, new Listener() {
+				@Override
+				public void handleEvent(Event event) {
+					fLastClickLocation = event.display.getCursorLocation();
+	    			Table table = viewer.getTable();
+					Point clickLoc = table.toControl(fLastClickLocation);
+					ViewerCell cell = viewer.getCell(clickLoc);
+					copyItem.setEnabled(cell != null);
+				}
+			});
+	    }
+	}
+
 	/* (non-Javadoc)
 	 * @see org.eclipse.tcf.internal.debug.ui.launch.TCFPathMapTab#createCustomControls(org.eclipse.swt.widgets.Composite)
 	 */
@@ -185,9 +240,10 @@ public class PathMapTab extends TCFPathMapTab {
 	 * @see org.eclipse.tcf.internal.debug.ui.launch.TCFPathMapTab#configureTableViewer(org.eclipse.jface.viewers.CheckboxTableViewer)
 	 */
 	@Override
-	protected void configureTableViewer(CheckboxTableViewer viewer) {
+	protected void configureTableViewer(final CheckboxTableViewer viewer) {
 		Assert.isNotNull(viewer);
 	    super.configureTableViewer(viewer);
+	    fViewer = viewer;
 
 	    ClippedCellToolTip.enableFor(viewer);
 
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.tcf.launch.ui/src/org/eclipse/tcf/te/tcf/launch/ui/nls/Messages.java b/target_explorer/plugins/org.eclipse.tcf.te.tcf.launch.ui/src/org/eclipse/tcf/te/tcf/launch/ui/nls/Messages.java
index e5bf87c8e..b544ec11c 100644
--- a/target_explorer/plugins/org.eclipse.tcf.te.tcf.launch.ui/src/org/eclipse/tcf/te/tcf/launch/ui/nls/Messages.java
+++ b/target_explorer/plugins/org.eclipse.tcf.te.tcf.launch.ui/src/org/eclipse/tcf/te/tcf/launch/ui/nls/Messages.java
@@ -102,6 +102,7 @@ public class Messages extends NLS {
 	public static String PathMapEditorPage_error_apply;
 	public static String PathMapEditorPage_error_title;
 	public static String PathMapEditorPage_showAll_label;
+	public static String PathMapTab_copy_menu_label;
 
 	public static String SourceLookupEditorPage_name;
 
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.tcf.launch.ui/src/org/eclipse/tcf/te/tcf/launch/ui/nls/Messages.properties b/target_explorer/plugins/org.eclipse.tcf.te.tcf.launch.ui/src/org/eclipse/tcf/te/tcf/launch/ui/nls/Messages.properties
index 26e182f47..5394090c5 100644
--- a/target_explorer/plugins/org.eclipse.tcf.te.tcf.launch.ui/src/org/eclipse/tcf/te/tcf/launch/ui/nls/Messages.properties
+++ b/target_explorer/plugins/org.eclipse.tcf.te.tcf.launch.ui/src/org/eclipse/tcf/te/tcf/launch/ui/nls/Messages.properties
@@ -43,6 +43,7 @@ PathMapEditorPage_name=Object Paths
 PathMapEditorPage_error_apply=Failed to update object paths for configuration ''{0}''.\n\nPossible cause:\n{1}
 PathMapEditorPage_error_title=Error
 PathMapEditorPage_showAll_label=Show auto-generated path map rules
+PathMapTab_copy_menu_label=&Copy to Clipboard
 
 SourceLookupEditorPage_name=Source Paths