Bug 82264: Enhance the Shared Libraries view. Added the "Load Symbols" action.

debug/org.eclipse.cdt.debug.ui/ChangeLog

@@ -1,3 +1,11 @@
+2005-02-14 Mikhail Khodjaiants
+	Bug 82264: Enhance the Shared Libraries view.
+	Added the "Load Symbols" action.
+	* LoadModuleSymbolsActionDelegate.java: new
+	* ActionMessages.properties
+	* plugin.xml
+	* plugin.properties
+
 2005-02-14 Mikhail Khodjaiants
 	Bug 82264: Enhance the Shared Libraries view.
 	Implementing module's properties.

debug/org.eclipse.cdt.debug.ui/plugin.properties

@@ -125,5 +125,5 @@ ModulesDetailPaneFontDefinition.description=The text font used in the detail pan
 CollapseAllModulesAction.label=Collapse All
 CollapseAllModulesAction.tooltip=Collapse All
 
-ModulePropertiesAction.label=Module Properties...
+ModulePropertiesAction.label=Properties...
 ModulePropertiesAction.tooltip=Open Module Properties Dialog

debug/org.eclipse.cdt.debug.ui/plugin.xml

@@ -732,6 +732,15 @@
       <objectContribution
             objectClass="org.eclipse.cdt.debug.core.model.ICModule"
             id="org.eclipse.cdt.debug.ui.ModuleActions">
+         <action
+               helpContextId="load_symbols_action_context"
+               enablesFor="1"
+               label="%LoadSymbolsAction.label"
+               tooltip="%LoadSymbolsAction.tooltip"
+               icon="icons/full/clcl16/load_symbols_co.gif"
+               class="org.eclipse.cdt.debug.internal.ui.actions.LoadModuleSymbolsActionDelegate"
+               menubarPath="modulesGroup"
+               id="org.eclipse.cdt.debug.ui.LoadSymbolsAction"/>
          <action
                helpContextId="module_properties_action_context"
                enablesFor="1"
@@ -740,11 +749,6 @@
                class="org.eclipse.cdt.debug.internal.ui.actions.ModulesPropertiesActionDelegate"
                style="pulldown"
                id="org.eclipse.cdt.debug.ui.ModulePropertiesAction">
-            <enablement>
-               <pluginState
-                     value="activated"
-                     id="org.eclipse.cdt.debug.ui.pluginState1"/>
-            </enablement>
          </action>
       </objectContribution>
    </extension>

debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/ActionMessages.properties

@@ -17,6 +17,7 @@ LoadSymbolsForAllActionDelegate.Error(s)_occurred_loading_the_symbols_1=Error(s)
 LoadSymbolsForAllAction.Load_Symbols_For_All_2=Load Symbols For All
 LoadSymbolsForAllActionDelegate.Error_1=Error
 LoadSymbolsForAllActionDelegate.0=Operation failed.
+LoadModuleSymbolsActionDelegate.0=Unable to load symbols.
 LoadSymbolsForAllAction.Unable_to_load_symbols_1=Unable to load symbols.
 SignalZeroWorkbenchActionDelegate.0=Exceptions occurred attempting to resume without signal.
 SignalZeroWorkbenchActionDelegate.1=Resume without signal failed.

debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/LoadModuleSymbolsActionDelegate.java

@@ -0,0 +1,105 @@
+/**********************************************************************
+ * Copyright (c) 2004 QNX Software Systems and others.
+ * All rights reserved.   This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: 
+ * QNX Software Systems - Initial API and implementation
+***********************************************************************/
+package org.eclipse.cdt.debug.internal.ui.actions;
+
+import org.eclipse.cdt.debug.core.CDIDebugModel;
+import org.eclipse.cdt.debug.core.CDebugUtils;
+import org.eclipse.cdt.debug.core.model.ICModule;
+import org.eclipse.cdt.debug.internal.core.ICDebugInternalConstants;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.MultiStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.debug.core.DebugException;
+import org.eclipse.debug.core.DebugPlugin;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.ui.IObjectActionDelegate;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.actions.ActionDelegate;
+
+/**
+ * The delegate of the "Load Symbols" action contribution to the "ICModule" objects.
+ */
+public class LoadModuleSymbolsActionDelegate extends ActionDelegate implements IObjectActionDelegate {
+
+	private ICModule fModule;
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IObjectActionDelegate#setActivePart(org.eclipse.jface.action.IAction, org.eclipse.ui.IWorkbenchPart)
+	 */
+	public void setActivePart( IAction action, IWorkbenchPart targetPart ) {
+	}
+
+	protected ICModule getModule() {
+		return fModule;
+	}
+
+	private void setModule( ICModule module ) {
+		fModule = module;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
+	 */
+	public void run( IAction action ) {
+		final ICModule module = getModule(); 
+		if ( module != null ) {
+			
+			DebugPlugin.getDefault().asyncExec( 
+					new Runnable() {
+						public void run() {
+							try {
+								doAction( module );
+							}
+							catch( DebugException e ) {
+								failed( e );
+							}
+						}
+					} );
+		}
+	}
+
+	protected void doAction( ICModule module ) throws DebugException {
+		module.loadSymbols();
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
+	 */
+	public void selectionChanged( IAction action, ISelection selection ) {
+		if ( selection instanceof IStructuredSelection ) {
+			if ( ((IStructuredSelection)selection).size() == 1 ) {
+				Object element = ((IStructuredSelection)selection).getFirstElement();
+				if ( element instanceof ICModule ) {
+					boolean enabled = enablesFor( (ICModule)element );
+					action.setEnabled( enabled );
+					if ( enabled ) {
+						setModule( (ICModule)element );
+						return;
+					}
+				}
+			}
+		}
+		action.setEnabled( false );
+		setModule( null );
+	}
+
+	private boolean enablesFor( ICModule module ) {
+		return ( module != null && module.canLoadSymbols() );
+	}
+
+	protected void failed( Throwable e ) {
+		MultiStatus ms = new MultiStatus( CDIDebugModel.getPluginIdentifier(), ICDebugInternalConstants.STATUS_CODE_ERROR, ActionMessages.getString( "LoadModuleSymbolsActionDelegate.0" ), null ); //$NON-NLS-1$
+		ms.add( new Status( IStatus.ERROR, CDIDebugModel.getPluginIdentifier(), ICDebugInternalConstants.STATUS_CODE_ERROR, e.getMessage(), null ) );
+		CDebugUtils.error( ms, getModule() );
+	}
+}