| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.compare.internal.patch; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.Arrays; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Shell; |
| |
| import org.eclipse.jface.dialogs.ProgressMonitorDialog; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.jface.util.Assert; |
| import org.eclipse.jface.viewers.*; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.jface.wizard.IWizard; |
| import org.eclipse.jface.wizard.WizardDialog; |
| |
| import org.eclipse.core.resources.*; |
| import org.eclipse.core.runtime.*; |
| |
| import org.eclipse.ui.IEditorPart; |
| |
| import org.eclipse.compare.internal.*; |
| |
| |
| public class CompareWithPatchAction extends BaseCompareAction { |
| |
| static class PatchWizardDialog extends WizardDialog { |
| |
| PatchWizardDialog(Shell parent, IWizard wizard) { |
| super(parent, wizard); |
| |
| setShellStyle(getShellStyle() | SWT.RESIZE); |
| setMinimumPageSize(700, 500); |
| } |
| } |
| |
| protected boolean isEnabled(ISelection selection) { |
| return Utilities.getResources(selection).length == 1; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.compare.internal.BaseCompareAction#run(org.eclipse.jface.viewers.ISelection) |
| */ |
| protected void run(ISelection selection) { |
| PatchWizard wizard= new PatchWizard(selection); |
| |
| if (areAllEditorsSaved()) { |
| PatchWizardDialog dialog= new PatchWizardDialog(CompareUIPlugin.getShell(), wizard); |
| dialog.open(); |
| } |
| } |
| |
| private boolean areAllEditorsSaved(){ |
| if (CompareUIPlugin.getDirtyEditors().length == 0) |
| return true; |
| if (! saveAllDirtyEditors()) |
| return false; |
| Shell shell= CompareUIPlugin.getShell(); |
| try { |
| // Save isn't cancelable. |
| IWorkspace workspace= ResourcesPlugin.getWorkspace(); |
| IWorkspaceDescription description= workspace.getDescription(); |
| boolean autoBuild= description.isAutoBuilding(); |
| description.setAutoBuilding(false); |
| workspace.setDescription(description); |
| try { |
| new ProgressMonitorDialog(shell).run(false, false, createRunnable()); |
| } finally { |
| description.setAutoBuilding(autoBuild); |
| workspace.setDescription(description); |
| } |
| return true; |
| } catch (InvocationTargetException e) { |
| ExceptionHandler.handle(e, shell, PatchMessages.getString("PatchAction.ExceptionTitle"), PatchMessages.getString("Exception")); //$NON-NLS-1$ //$NON-NLS-2$ |
| return false; |
| } catch (CoreException e) { |
| ExceptionHandler.handle(e, shell, PatchMessages.getString("PatchAction.ExceptionTitle"), PatchMessages.getString("Exception")); //$NON-NLS-1$ //$NON-NLS-2$ |
| return false; |
| } catch (InterruptedException e) { |
| Assert.isTrue(false); // Can't happen. Operation isn't cancelable. |
| return false; |
| } |
| } |
| |
| private IRunnableWithProgress createRunnable() { |
| return new IRunnableWithProgress() { |
| public void run(IProgressMonitor pm) { |
| IEditorPart[] editorsToSave= CompareUIPlugin.getDirtyEditors(); |
| pm.beginTask(PatchMessages.getString("PatchAction.SavingDirtyEditorsTask"), editorsToSave.length); //$NON-NLS-1$ |
| for (int i= 0; i < editorsToSave.length; i++) { |
| editorsToSave[i].doSave(new SubProgressMonitor(pm, 1)); |
| pm.worked(1); |
| } |
| pm.done(); |
| } |
| }; |
| } |
| |
| private boolean saveAllDirtyEditors() { |
| if (ComparePreferencePage.getSaveAllEditors()) //must save everything |
| return true; |
| ListDialog dialog= new ListDialog(CompareUIPlugin.getShell()) { |
| protected Control createDialogArea(Composite parent) { |
| Composite result= (Composite) super.createDialogArea(parent); |
| final Button check= new Button(result, SWT.CHECK); |
| check.setText(PatchMessages.getString("PatchAction.AlwaysSaveQuestion")); //$NON-NLS-1$ |
| check.setSelection(ComparePreferencePage.getSaveAllEditors()); |
| check.addSelectionListener( |
| new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| ComparePreferencePage.setSaveAllEditors(check.getSelection()); |
| } |
| } |
| ); |
| applyDialogFont(result); |
| return result; |
| } |
| }; |
| dialog.setTitle(PatchMessages.getString("PatchAction.SaveAllQuestion")); //$NON-NLS-1$ |
| dialog.setAddCancelButton(true); |
| dialog.setLabelProvider(createDialogLabelProvider()); |
| dialog.setMessage(PatchMessages.getString("PatchAction.SaveAllDescription")); //$NON-NLS-1$ |
| dialog.setContentProvider(new ListContentProvider()); |
| dialog.setInput(Arrays.asList(CompareUIPlugin.getDirtyEditors())); |
| return dialog.open() == Window.OK; |
| } |
| |
| private ILabelProvider createDialogLabelProvider() { |
| return new LabelProvider() { |
| public Image getImage(Object element) { |
| return ((IEditorPart) element).getTitleImage(); |
| } |
| public String getText(Object element) { |
| return ((IEditorPart) element).getTitle(); |
| } |
| }; |
| } |
| } |