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/**********************************************************************
* Copyright (c) 2004, 2012 QNX Software Systems 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:
* QNX Software Systems - Initial API and implementation
* Wind River Systems - Pawel Piech - Added Modules view (bug 211158)
* IBM - Added the abiliity to update view label, context help and the orientation
* action upon input change
***********************************************************************/
package org.eclipse.debug.internal.ui.views.modules;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.debug.internal.ui.DebugPluginImages;
import org.eclipse.debug.internal.ui.IDebugHelpContextIds;
import org.eclipse.debug.internal.ui.IInternalDebugUIConstants;
import org.eclipse.debug.internal.ui.actions.variables.ToggleDetailPaneAction;
import org.eclipse.debug.internal.ui.preferences.IDebugPreferenceConstants;
import org.eclipse.debug.internal.ui.views.variables.VariablesView;
import org.eclipse.debug.internal.ui.views.variables.details.AvailableDetailPanesAction;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.IWorkbenchActionConstants;
import org.eclipse.ui.PlatformUI;
/**
* Displays modules and symbols with a detail area.
*/
public class ModulesView extends VariablesView {
/**
* @see org.eclipse.debug.ui.AbstractDebugView#getHelpContextId()
*/
@Override
protected String getHelpContextId() {
return IDebugHelpContextIds.MODULES_VIEW;
}
/**
* @see org.eclipse.debug.ui.AbstractDebugView#configureToolBar(org.eclipse.jface.action.IToolBarManager)
*/
@Override
protected void configureToolBar(IToolBarManager tbm) {
tbm.add(new Separator(this.getClass().getName()));
tbm.add(new Separator(IDebugUIConstants.RENDER_GROUP));
tbm.add(getAction("CollapseAll")); //$NON-NLS-1$
tbm.add( new Separator( IDebugUIConstants.MODULES_GROUP ) );
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.AbstractDebugView#fillContextMenu(org.eclipse.jface.action.IMenuManager)
*/
@Override
protected void fillContextMenu( IMenuManager menu ) {
menu.add( new Separator( IDebugUIConstants.EMPTY_MODULES_GROUP ) );
menu.add( new Separator( IDebugUIConstants.MODULES_GROUP ) );
menu.add(getAction(FIND_ACTION));
menu.add(new Separator());
IAction action = new AvailableDetailPanesAction(this);
if (isDetailPaneVisible() && action.isEnabled()) {
menu.add(action);
}
menu.add(new Separator(IDebugUIConstants.EMPTY_RENDER_GROUP));
menu.add(new Separator(IDebugUIConstants.EMPTY_NAVIGATION_GROUP));
menu.add( new Separator( IWorkbenchActionConstants.MB_ADDITIONS ) );
}
/**
* @see org.eclipse.debug.internal.ui.views.variables.VariablesView#getDetailPanePreferenceKey()
*/
@Override
protected String getDetailPanePreferenceKey() {
return IDebugPreferenceConstants.MODULES_DETAIL_PANE_ORIENTATION;
}
/**
* @see org.eclipse.debug.internal.ui.views.variables.VariablesView#getToggleActionLabel()
*/
@Override
protected String getToggleActionLabel() {
if (getViewer() != null)
{
Object viewerInput = getViewer().getInput();
if (viewerInput != null)
{
String name = getViewName(viewerInput);
if (name != null)
{
String label = NLS.bind(ModulesViewMessages.ModulesView_1, name);
return label;
}
}
}
return ModulesViewMessages.ModulesView_0;
}
/* (non-Javadoc)
* @see org.eclipse.debug.internal.ui.views.variables.VariablesView#getPresentationContextId()
*/
@Override
protected String getPresentationContextId() {
return IDebugUIConstants.ID_MODULE_VIEW;
}
@Override
protected void setViewerInput(Object context) {
super.setViewerInput(context);
// update view label when viewer input is changed
updateViewLabels(context);
// update orientation action based on input
updateOrientationAction(context);
// update context help hook when viewer input is changed
updateContextHelp(context);
}
private void updateContextHelp(Object context) {
if (context instanceof IAdaptable) {
IAdaptable adaptable = (IAdaptable) context;
if (adaptable.getAdapter(IHelpContextIdProvider.class) != null) {
IHelpContextIdProvider provider = adaptable
.getAdapter(IHelpContextIdProvider.class);
String helpId = provider.getHelpContextId(IDebugHelpContextIds.MODULES_VIEW);
if (helpId != null) {
PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl().getParent(), helpId);
return;
}
}
}
PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl().getParent(), IDebugHelpContextIds.MODULES_VIEW);
}
private void updateViewLabels(Object context)
{
String viewName = getViewName(context);
// only update label if the name has changed
if (!getPartName().equals(viewName))
setPartName(viewName);
// only update image if the image has changed
Image image = getViewImage(context);
if (!getTitleImage().equals(image))
setTitleImage(image);
}
/**
* @param context
*/
private String getViewName(Object context) {
if (context instanceof IAdaptable) {
IAdaptable adaptable = (IAdaptable) context;
if (adaptable.getAdapter(ILabelProvider.class) != null) {
ILabelProvider provider = adaptable
.getAdapter(ILabelProvider.class);
String label = provider.getText(this);
if (label != null)
return label;
}
}
return ModulesViewMessages.ModulesView_2;
}
private Image getViewImage(Object context)
{
if (context instanceof IAdaptable) {
IAdaptable adaptable = (IAdaptable) context;
if (adaptable.getAdapter(ILabelProvider.class) != null) {
ILabelProvider provider = adaptable
.getAdapter(ILabelProvider.class);
Image image = provider.getImage(this);
if (image != null)
return image;
}
}
return DebugPluginImages.getImage(IInternalDebugUIConstants.IMG_CVIEW_MODULES_VIEW);
}
private void updateOrientationAction(Object context)
{
ToggleDetailPaneAction action = getToggleDetailPaneAction(IDebugPreferenceConstants.VARIABLES_DETAIL_PANE_HIDDEN);
if (action != null)
{
String label = NLS.bind(ModulesViewMessages.ModulesView_1, getViewName(context));
action.setText(label);
}
}
}
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