From 4bcfbb46f06a4e63fd47d6579c25bb31b188d1a7 Mon Sep 17 00:00:00 2001
From: "Judy N. Green" <jgreen@qnx.com>
Date: Mon, 21 Oct 2002 20:22:26 +0000
Subject: [PATCH] Added a selection changed listener to the textViewer managed
 by the C Build View (BuildConsoleView.java). This updates the tool bar menu
 items to enable the copy action when there is a selection made in the C-Build
 console.

---
 .../cdt/internal/ui/BuildConsoleAction.java      | 13 +++++--------
 .../cdt/internal/ui/BuildConsoleView.java        | 16 +++++++++++++++-
 2 files changed, 20 insertions(+), 9 deletions(-)

diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/BuildConsoleAction.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/BuildConsoleAction.java
index e326495b1f7..766df09a38c 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/BuildConsoleAction.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/BuildConsoleAction.java
@@ -41,15 +41,12 @@ public class BuildConsoleAction extends TextEditorAction {
 	 * @see TextEditorAction
 	 */
 	public void update() {
-
-
-		//boolean wasEnabled= isEnabled();
+				
+		boolean wasEnabled= isEnabled();
 		boolean isEnabled= (fOperationTarget != null && fOperationTarget.canDoOperation(fOperationCode));
-		setEnabled(isEnabled);
 
-
-		/*if (wasEnabled != isEnabled) {
-			firePropertyChange(ENABLED, wasEnabled ? Boolean.TRUE : Boolean.FALSE, isEnabled ? Boolean.TRUE : Boolean.FALSE);
-		}*/
+		if (wasEnabled != isEnabled) {
+			setEnabled(isEnabled);
+		}
 	}
 }
diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/BuildConsoleView.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/BuildConsoleView.java
index fe2da44d42a..6e10d94260a 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/BuildConsoleView.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/BuildConsoleView.java
@@ -21,6 +21,8 @@ import org.eclipse.jface.text.TextEvent;
 import org.eclipse.jface.text.TextViewer;
 import org.eclipse.jface.util.IPropertyChangeListener;
 import org.eclipse.jface.util.PropertyChangeEvent;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.StyledText;
 import org.eclipse.swt.graphics.Font;
@@ -74,13 +76,25 @@ public class BuildConsoleView extends ViewPart {
 
 		actionBars.setGlobalActionHandler(ITextEditorActionConstants.COPY, fCopyAction);
 		actionBars.setGlobalActionHandler(ITextEditorActionConstants.SELECT_ALL, fSelectAllAction);
+		
+		fTextViewer.addSelectionChangedListener(new ISelectionChangedListener() {
+            public void selectionChanged(SelectionChangedEvent e) {
+                // ensures that the copyAction updates is doability when the selections tate changes
+                fCopyAction.update();
+            }
+        });
+//		addTextListener(new ITextListener() {
+//			public void textChanged(TextEvent event) {
+//				fCopyAction.update();
+//				fSelectAllAction.update();
+//			}
+//		});
 	}	
 		
 	/**
 	 * @see ViewPart#createPartControl
 	 */
 	public void createPartControl(Composite parent) {
-		//fTextViewer= new TextViewer(parent, SWT.V_SCROLL|SWT.H_SCROLL);
 		fTextViewer= new TextViewer(parent, SWT.V_SCROLL|SWT.H_SCROLL|SWT.WRAP|SWT.MULTI);
 		fTextViewer.setDocument(CPlugin.getDefault().getConsoleDocument());
 		fTextViewer.addTextListener(new ITextListener() {