1 files changed, 51 insertions, 0 deletions
diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb.ui/src/org/eclipse/cdt/dsf/gdb/internal/ui/debugsources/actions/DebugSourcesExpandAction.java b/dsf-gdb/org.eclipse.cdt.dsf.gdb.ui/src/org/eclipse/cdt/dsf/gdb/internal/ui/debugsources/actions/DebugSourcesExpandAction.java
new file mode 100644
index 00000000000..da70a25a2ad
--- /dev/null
+++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb.ui/src/org/eclipse/cdt/dsf/gdb/internal/ui/debugsources/actions/DebugSourcesExpandAction.java
@@ -0,0 +1,51 @@
+/*******************************************************************************
+ * Copyright (c) 2018, 2019 Kichwa Coders Ltd 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
+ *
+ * Contributors:
+ * Baha El-Kassaby - Initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.dsf.gdb.internal.ui.debugsources.actions;
+
+import java.util.Optional;
+
+import org.eclipse.cdt.dsf.gdb.internal.ui.GdbUIPlugin;
+import org.eclipse.cdt.dsf.gdb.internal.ui.debugsources.DebugSourcesMessages;
+import org.eclipse.cdt.dsf.gdb.internal.ui.debugsources.IDebugSourcesImagesConst;
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.resource.ResourceLocator;
+import org.eclipse.jface.viewers.TreeViewer;
+
+/**
+ * Action to Expand all the nodes of the Debug Sources tree
+ */
+public class DebugSourcesExpandAction extends Action {
+
+	private final TreeViewer viewer;
+
+	public DebugSourcesExpandAction(TreeViewer viewer) {
+		this.viewer = viewer;
+		if (viewer == null || viewer.getControl().isDisposed()) {
+			setEnabled(false);
+		}
+		setText(DebugSourcesMessages.DebugSourcesExpandAction_name);
+		setToolTipText(DebugSourcesMessages.DebugSourcesExpandAction_description);
+		Optional<ImageDescriptor> descriptor = ResourceLocator.imageDescriptorFromBundle(GdbUIPlugin.PLUGIN_ID,
+				IDebugSourcesImagesConst.IMG_EXPAND_DEBUG_SOURCES);
+		descriptor.ifPresent(this::setImageDescriptor);
+	}
+
+	@Override
+	public void run() {
+		if (viewer != null) {
+			viewer.expandAll();
+		}
+	}
+}