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Code Issues Wiki Activity

Fix for bug 312265.

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This commit is contained in:
Xuan Chen 2010-05-13 18:21:59 +00:00
parent d134ffbfbc
commit 7aad9b4ec3
1 changed files with 19 additions and 4 deletions
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17
rse/plugins/org.eclipse.rse.shells.ui/src/org/eclipse/rse/shells/ui/view/SystemCommandEditor.java
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@ -18,6 +18,7 @@
* David McKnight (IBM) - [223103] [cleanup] fix broken externalized strings
* Radoslav Gerganov (ProSyst) - [221392] [shells] Undo command doesn't work with Eclipse 3.4M5
* Radoslav Gerganov (ProSyst) - [231835] TVT34:TCT189: "work with compile commands" does not display
* Xuan Chen (IBM) - [312265] TVT36:TCT197: "Undo" option missing from context "Edit command" context menu
********************************************************************************/
package org.eclipse.rse.shells.ui.view;
@ -50,6 +51,7 @@ import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.rse.internal.ui.SystemResources;
import org.eclipse.rse.internal.ui.view.SystemViewMenuListener;
import org.eclipse.rse.services.clientserver.messages.SystemMessage;
import org.eclipse.rse.ui.SystemBasePlugin;
import org.eclipse.rse.ui.validators.ISystemValidator;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.layout.GridData;
@ -58,6 +60,7 @@ import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.IViewSite;
import org.eclipse.ui.IWorkbenchPartSite;
import org.eclipse.ui.operations.UndoActionHandler;
import org.eclipse.ui.texteditor.ITextEditorActionConstants;
import org.eclipse.ui.texteditor.IUpdate;
@ -240,11 +243,23 @@ public class SystemCommandEditor extends SourceViewer
private void initializeActions()
{
IUndoManager undoManager = getUndoManager();
if (undoManager instanceof IUndoManagerExtension && _site != null) {
if (undoManager instanceof IUndoManagerExtension) {
if (_site == null)
{
//No _site provided, try to use the site from active workbench part.
IWorkbenchPartSite activeWorkbenchPartSite = SystemBasePlugin.getActiveWorkbenchWindow().getActivePage().getActivePart().getSite();
if (activeWorkbenchPartSite instanceof IViewSite)
{
_site = (IViewSite) activeWorkbenchPartSite;
}
}
if (_site != null)
{
IUndoManagerExtension undoManagerExt = (IUndoManagerExtension) undoManager;
_undoAction = new UndoActionHandler(_site, undoManagerExt.getUndoContext());
fGlobalActions.put(ITextEditorActionConstants.UNDO, _undoAction);
}
}
_cutAction = new TextViewerAction(this, CUT);
_cutAction.setText(SystemResources.ACTION_CUT_LABEL);