org.eclipse.ltk.ui.refactoring/src/org/eclipse/ltk/internal/ui/refactoring/scripting/ShowRefactoringHistoryWizardPage.java - jdt/eclipse.jdt.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2006 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.ltk.internal.ui.refactoring.scripting;

 import org.eclipse.core.runtime.Assert;
 import org.eclipse.core.runtime.IProgressMonitor;

 import org.eclipse.ltk.core.refactoring.RefactoringDescriptorProxy;
 import org.eclipse.ltk.core.refactoring.RefactoringStatus;
 import org.eclipse.ltk.core.refactoring.history.RefactoringHistory;

 import org.eclipse.ltk.internal.core.refactoring.history.IRefactoringDescriptorDeleteQuery;
 import org.eclipse.ltk.internal.core.refactoring.history.RefactoringHistoryService;
 import org.eclipse.ltk.internal.ui.refactoring.IRefactoringHelpContextIds;
 import org.eclipse.ltk.internal.ui.refactoring.Messages;
 import org.eclipse.ltk.internal.ui.refactoring.RefactoringUIMessages;
 import org.eclipse.ltk.internal.ui.refactoring.RefactoringUIPlugin;
 import org.eclipse.ltk.internal.ui.refactoring.history.RefactoringHistoryEditHelper;
 import org.eclipse.ltk.internal.ui.refactoring.history.ShowRefactoringHistoryControl;
 import org.eclipse.ltk.internal.ui.refactoring.history.RefactoringHistoryEditHelper.IRefactoringHistoryProvider;
 import org.eclipse.ltk.internal.ui.refactoring.util.PixelConverter;

 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Shell;

 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.dialogs.IDialogConstants;
 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.dialogs.MessageDialogWithToggle;
 import org.eclipse.jface.dialogs.ProgressMonitorDialog;
 import org.eclipse.jface.operation.IRunnableContext;
 import org.eclipse.jface.preference.IPreferenceStore;
 import org.eclipse.jface.wizard.WizardPage;

 import org.eclipse.ui.PlatformUI;

 import org.eclipse.ltk.ui.refactoring.history.RefactoringHistoryControlConfiguration;

 /**
  * First page of the show refactoring history wizard.
  *
  * @since 3.2
  */
 public final class ShowRefactoringHistoryWizardPage extends WizardPage {

 	/** The refactoring descriptor delete query */
 	private final class RefactoringDescriptorDeleteQuery implements IRefactoringDescriptorDeleteQuery {

 		/** The number of descriptors to delete */
 		private final int fCount;

 		/** The return code */
 		private int fReturnCode= -1;

 		/** The shell to use */
 		private final Shell fShell;

 		/** Has the user already been warned once? */
 		private boolean fWarned= false;

 		/**
 		 * Creates a new refactoring descriptor delete query.
 		 *
 		 * @param shell
 		 *            the shell to use
 		 * @param count
 		 *            the number of descriptors to delete
 		 */
 		public RefactoringDescriptorDeleteQuery(final Shell shell, final int count) {
 			Assert.isNotNull(shell);
 			Assert.isTrue(count >= 0);
 			fShell= shell;
 			fCount= count;
 		}

 		/**
 		 * {@inheritDoc}
 		 */
 		public boolean hasDeletions() {
 			return fReturnCode == IDialogConstants.YES_ID;
 		}

 		/**
 		 * {@inheritDoc}
 		 */
 		public RefactoringStatus proceed(final RefactoringDescriptorProxy proxy) {
 			final IPreferenceStore store= RefactoringUIPlugin.getDefault().getPreferenceStore();
 			if (!fWarned && !store.getBoolean(PREFERENCE_DO_NOT_WARN_DELETE)) {
 				fShell.getDisplay().syncExec(new Runnable() {

 					public final void run() {
 						if (!fShell.isDisposed()) {
 							final MessageDialogWithToggle dialog= MessageDialogWithToggle.openYesNoQuestion(fShell, RefactoringUIMessages.RefactoringPropertyPage_confirm_delete_caption, Messages.format(ScriptingMessages.ShowRefactoringHistoryWizard_confirm_deletion, new Integer(fCount).toString()), RefactoringUIMessages.RefactoringHistoryWizard_do_not_show_message, store.getBoolean(PREFERENCE_DO_NOT_WARN_DELETE), null, null);
 							store.setValue(PREFERENCE_DO_NOT_WARN_DELETE, dialog.getToggleState());
 							fReturnCode= dialog.getReturnCode();
 						}
 					}
 				});
 			}
 			fWarned= true;
 			if (fReturnCode == IDialogConstants.YES_ID)
 				return new RefactoringStatus();
 			return RefactoringStatus.createErrorStatus(IDialogConstants.NO_LABEL);
 		}
 	}

 	/** The show refactoring history wizard page name */
 	private static final String PAGE_NAME= "ShowRefactoringHistoryWizardPage"; //$NON-NLS-1$

 	/** Preference key for the warn delete preference */
 	private static final String PREFERENCE_DO_NOT_WARN_DELETE= RefactoringUIPlugin.getPluginId() + ".do.not.warn.delete.descriptor"; //$NON-NLS-1$;

 	/** The sort dialog setting */
 	private static final String SETTING_SORT= "org.eclipse.ltk.ui.refactoring.sortRefactorings"; //$NON-NLS-1$

 	/** The refactoring history control */
 	private ShowRefactoringHistoryControl fHistoryControl= null;

 	/** The show refactoring history wizard */
 	private final ShowRefactoringHistoryWizard fWizard;

 	/**
 	 * Creates a new show refactoring history wizard page.
 	 *
 	 * @param wizard
 	 *            the associated wizard
 	 */
 	public ShowRefactoringHistoryWizardPage(final ShowRefactoringHistoryWizard wizard) {
 		super(PAGE_NAME);
 		Assert.isNotNull(wizard);
 		fWizard= wizard;
 		setTitle(ScriptingMessages.ShowRefactoringHistoryWizard_caption);
 		setDescription(ScriptingMessages.ShowRefactoringHistoryWizard_description);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	public void createControl(final Composite parent) {
 		initializeDialogUnits(parent);
 		final Composite composite= new Composite(parent, SWT.NULL);
 		final GridLayout layout= new GridLayout();
 		layout.marginWidth= 0;
 		layout.marginLeft= 5;
 		layout.marginRight= 5;
 		composite.setLayout(layout);
 		composite.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL));
 		final RefactoringHistoryControlConfiguration configuration= new RefactoringHistoryControlConfiguration(null, true, false) {

 			public final String getWorkspaceCaption() {
 				return ScriptingMessages.ShowRefactoringHistoryWizard_workspace_caption;
 			}
 		};
 		fHistoryControl= new ShowRefactoringHistoryControl(composite, configuration) {

 			protected void createBottomButtonBar(final Composite control) {
 				Assert.isNotNull(control);
 				final Composite container= new Composite(control, SWT.NONE);
 				final GridLayout grid= new GridLayout(1, false);
 				grid.marginWidth= 0;
 				grid.marginHeight= 0;
 				container.setLayout(grid);

 				final GridData data= new GridData();
 				data.grabExcessHorizontalSpace= true;
 				data.grabExcessVerticalSpace= false;
 				data.horizontalAlignment= SWT.FILL;
 				data.verticalAlignment= SWT.TOP;
 				container.setLayoutData(data);

 				createDeleteButton(container, GridData.END);
 			}

 			protected void createDeleteAllButton(final Composite control) {
 				// No delete all button
 			}

 			protected void createEditButton(final Composite control) {
 				// No edit button so far
 			}

 			protected void createRightButtonBar(final Composite control) {
 				final Composite container= new Composite(control, SWT.NONE);
 				container.setLayout(new GridLayout(1, false));
 			}

 			protected int getContainerColumns() {
 				return 1;
 			}
 		};
 		fHistoryControl.createControl();
 		boolean sortProjects= true;
 		final IDialogSettings settings= fWizard.getDialogSettings();
 		if (settings != null)
 			sortProjects= settings.getBoolean(SETTING_SORT);
 		if (sortProjects)
 			fHistoryControl.sortByProjects();
 		else
 			fHistoryControl.sortByDate();

 		fHistoryControl.setInput(fWizard.getRefactoringHistory());

 		final GridData data= new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL);
 		data.heightHint= new PixelConverter(parent).convertHeightInCharsToPixels(24);
 		fHistoryControl.setLayoutData(data);
 		fHistoryControl.getDeleteButton().addSelectionListener(new SelectionAdapter() {

 			public final void widgetSelected(final SelectionEvent event) {
 				final RefactoringDescriptorProxy[] selection= fHistoryControl.getCheckedDescriptors();
 				if (selection.length > 0) {
 					final Shell shell= getShell();
 					final IRunnableContext context= new ProgressMonitorDialog(shell);
 					RefactoringHistoryEditHelper.promptRefactoringDelete(shell, context, fHistoryControl, new RefactoringDescriptorDeleteQuery(shell, selection.length), new IRefactoringHistoryProvider() {

 						public RefactoringHistory getRefactoringHistory(final IProgressMonitor monitor) {
 							return RefactoringHistoryService.getInstance().getWorkspaceHistory(monitor);
 						}
 					}, selection);
 				}
 			}
 		});
 		final Button button= fHistoryControl.getEditButton();
 		if (button != null) {
 			button.addSelectionListener(new SelectionAdapter() {

 				public final void widgetSelected(final SelectionEvent event) {
 					final RefactoringDescriptorProxy[] selection= fHistoryControl.getSelectedDescriptors();
 					if (selection.length > 0)
 						RefactoringHistoryEditHelper.promptRefactoringDetails(getContainer(), fHistoryControl, selection[0]);
 				}
 			});
 		}
 		setPageComplete(false);
 		setControl(composite);
 		Dialog.applyDialogFont(parent);
 		PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, IRefactoringHelpContextIds.REFACTORING_SHOW_HISTORY_PAGE);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	public boolean isPageComplete() {
 		return true;
 	}

 	/**
 	 * Gets called if the wizard is finished.
 	 */
 	public void performFinish() {
 		final IDialogSettings settings= fWizard.getDialogSettings();
 		if (settings != null)
 			settings.put(SETTING_SORT, fHistoryControl.isSortByProjects());
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2006 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.ltk.internal.ui.refactoring.scripting;

	import org.eclipse.core.runtime.Assert;
	import org.eclipse.core.runtime.IProgressMonitor;

	import org.eclipse.ltk.core.refactoring.RefactoringDescriptorProxy;
	import org.eclipse.ltk.core.refactoring.RefactoringStatus;
	import org.eclipse.ltk.core.refactoring.history.RefactoringHistory;

	import org.eclipse.ltk.internal.core.refactoring.history.IRefactoringDescriptorDeleteQuery;
	import org.eclipse.ltk.internal.core.refactoring.history.RefactoringHistoryService;
	import org.eclipse.ltk.internal.ui.refactoring.IRefactoringHelpContextIds;
	import org.eclipse.ltk.internal.ui.refactoring.Messages;
	import org.eclipse.ltk.internal.ui.refactoring.RefactoringUIMessages;
	import org.eclipse.ltk.internal.ui.refactoring.RefactoringUIPlugin;
	import org.eclipse.ltk.internal.ui.refactoring.history.RefactoringHistoryEditHelper;
	import org.eclipse.ltk.internal.ui.refactoring.history.ShowRefactoringHistoryControl;
	import org.eclipse.ltk.internal.ui.refactoring.history.RefactoringHistoryEditHelper.IRefactoringHistoryProvider;
	import org.eclipse.ltk.internal.ui.refactoring.util.PixelConverter;

	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Shell;

	import org.eclipse.jface.dialogs.Dialog;
	import org.eclipse.jface.dialogs.IDialogConstants;
	import org.eclipse.jface.dialogs.IDialogSettings;
	import org.eclipse.jface.dialogs.MessageDialogWithToggle;
	import org.eclipse.jface.dialogs.ProgressMonitorDialog;
	import org.eclipse.jface.operation.IRunnableContext;
	import org.eclipse.jface.preference.IPreferenceStore;
	import org.eclipse.jface.wizard.WizardPage;

	import org.eclipse.ui.PlatformUI;

	import org.eclipse.ltk.ui.refactoring.history.RefactoringHistoryControlConfiguration;

	/**
	* First page of the show refactoring history wizard.
	*
	* @since 3.2
	*/
	public final class ShowRefactoringHistoryWizardPage extends WizardPage {

	/** The refactoring descriptor delete query */
	private final class RefactoringDescriptorDeleteQuery implements IRefactoringDescriptorDeleteQuery {

	/** The number of descriptors to delete */
	private final int fCount;

	/** The return code */
	private int fReturnCode= -1;

	/** The shell to use */
	private final Shell fShell;

	/** Has the user already been warned once? */
	private boolean fWarned= false;

	/**
	* Creates a new refactoring descriptor delete query.
	*
	* @param shell
	* the shell to use
	* @param count
	* the number of descriptors to delete
	*/
	public RefactoringDescriptorDeleteQuery(final Shell shell, final int count) {
	Assert.isNotNull(shell);
	Assert.isTrue(count >= 0);
	fShell= shell;
	fCount= count;
	}

	/**
	* {@inheritDoc}
	*/
	public boolean hasDeletions() {
	return fReturnCode == IDialogConstants.YES_ID;
	}

	/**
	* {@inheritDoc}
	*/
	public RefactoringStatus proceed(final RefactoringDescriptorProxy proxy) {
	final IPreferenceStore store= RefactoringUIPlugin.getDefault().getPreferenceStore();
	if (!fWarned && !store.getBoolean(PREFERENCE_DO_NOT_WARN_DELETE)) {
	fShell.getDisplay().syncExec(new Runnable() {

	public final void run() {
	if (!fShell.isDisposed()) {
	final MessageDialogWithToggle dialog= MessageDialogWithToggle.openYesNoQuestion(fShell, RefactoringUIMessages.RefactoringPropertyPage_confirm_delete_caption, Messages.format(ScriptingMessages.ShowRefactoringHistoryWizard_confirm_deletion, new Integer(fCount).toString()), RefactoringUIMessages.RefactoringHistoryWizard_do_not_show_message, store.getBoolean(PREFERENCE_DO_NOT_WARN_DELETE), null, null);
	store.setValue(PREFERENCE_DO_NOT_WARN_DELETE, dialog.getToggleState());
	fReturnCode= dialog.getReturnCode();
	}
	}
	});
	}
	fWarned= true;
	if (fReturnCode == IDialogConstants.YES_ID)
	return new RefactoringStatus();
	return RefactoringStatus.createErrorStatus(IDialogConstants.NO_LABEL);
	}
	}

	/** The show refactoring history wizard page name */
	private static final String PAGE_NAME= "ShowRefactoringHistoryWizardPage"; //$NON-NLS-1$

	/** Preference key for the warn delete preference */
	private static final String PREFERENCE_DO_NOT_WARN_DELETE= RefactoringUIPlugin.getPluginId() + ".do.not.warn.delete.descriptor"; //$NON-NLS-1$;

	/** The sort dialog setting */
	private static final String SETTING_SORT= "org.eclipse.ltk.ui.refactoring.sortRefactorings"; //$NON-NLS-1$

	/** The refactoring history control */
	private ShowRefactoringHistoryControl fHistoryControl= null;

	/** The show refactoring history wizard */
	private final ShowRefactoringHistoryWizard fWizard;

	/**
	* Creates a new show refactoring history wizard page.
	*
	* @param wizard
	* the associated wizard
	*/
	public ShowRefactoringHistoryWizardPage(final ShowRefactoringHistoryWizard wizard) {
	super(PAGE_NAME);
	Assert.isNotNull(wizard);
	fWizard= wizard;
	setTitle(ScriptingMessages.ShowRefactoringHistoryWizard_caption);
	setDescription(ScriptingMessages.ShowRefactoringHistoryWizard_description);
	}

	/**
	* {@inheritDoc}
	*/
	public void createControl(final Composite parent) {
	initializeDialogUnits(parent);
	final Composite composite= new Composite(parent, SWT.NULL);
	final GridLayout layout= new GridLayout();
	layout.marginWidth= 0;
	layout.marginLeft= 5;
	layout.marginRight= 5;
	composite.setLayout(layout);
	composite.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL \| GridData.HORIZONTAL_ALIGN_FILL));
	final RefactoringHistoryControlConfiguration configuration= new RefactoringHistoryControlConfiguration(null, true, false) {

	public final String getWorkspaceCaption() {
	return ScriptingMessages.ShowRefactoringHistoryWizard_workspace_caption;
	}
	};
	fHistoryControl= new ShowRefactoringHistoryControl(composite, configuration) {

	protected void createBottomButtonBar(final Composite control) {
	Assert.isNotNull(control);
	final Composite container= new Composite(control, SWT.NONE);
	final GridLayout grid= new GridLayout(1, false);
	grid.marginWidth= 0;
	grid.marginHeight= 0;
	container.setLayout(grid);

	final GridData data= new GridData();
	data.grabExcessHorizontalSpace= true;
	data.grabExcessVerticalSpace= false;
	data.horizontalAlignment= SWT.FILL;
	data.verticalAlignment= SWT.TOP;
	container.setLayoutData(data);

	createDeleteButton(container, GridData.END);
	}

	protected void createDeleteAllButton(final Composite control) {
	// No delete all button
	}

	protected void createEditButton(final Composite control) {
	// No edit button so far
	}

	protected void createRightButtonBar(final Composite control) {
	final Composite container= new Composite(control, SWT.NONE);
	container.setLayout(new GridLayout(1, false));
	}

	protected int getContainerColumns() {
	return 1;
	}
	};
	fHistoryControl.createControl();
	boolean sortProjects= true;
	final IDialogSettings settings= fWizard.getDialogSettings();
	if (settings != null)
	sortProjects= settings.getBoolean(SETTING_SORT);
	if (sortProjects)
	fHistoryControl.sortByProjects();
	else
	fHistoryControl.sortByDate();

	fHistoryControl.setInput(fWizard.getRefactoringHistory());

	final GridData data= new GridData(GridData.FILL_HORIZONTAL \| GridData.FILL_VERTICAL);
	data.heightHint= new PixelConverter(parent).convertHeightInCharsToPixels(24);
	fHistoryControl.setLayoutData(data);
	fHistoryControl.getDeleteButton().addSelectionListener(new SelectionAdapter() {

	public final void widgetSelected(final SelectionEvent event) {
	final RefactoringDescriptorProxy[] selection= fHistoryControl.getCheckedDescriptors();
	if (selection.length > 0) {
	final Shell shell= getShell();
	final IRunnableContext context= new ProgressMonitorDialog(shell);
	RefactoringHistoryEditHelper.promptRefactoringDelete(shell, context, fHistoryControl, new RefactoringDescriptorDeleteQuery(shell, selection.length), new IRefactoringHistoryProvider() {

	public RefactoringHistory getRefactoringHistory(final IProgressMonitor monitor) {
	return RefactoringHistoryService.getInstance().getWorkspaceHistory(monitor);
	}
	}, selection);
	}
	}
	});
	final Button button= fHistoryControl.getEditButton();
	if (button != null) {
	button.addSelectionListener(new SelectionAdapter() {

	public final void widgetSelected(final SelectionEvent event) {
	final RefactoringDescriptorProxy[] selection= fHistoryControl.getSelectedDescriptors();
	if (selection.length > 0)
	RefactoringHistoryEditHelper.promptRefactoringDetails(getContainer(), fHistoryControl, selection[0]);
	}
	});
	}
	setPageComplete(false);
	setControl(composite);
	Dialog.applyDialogFont(parent);
	PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, IRefactoringHelpContextIds.REFACTORING_SHOW_HISTORY_PAGE);
	}

	/**
	* {@inheritDoc}
	*/
	public boolean isPageComplete() {
	return true;
	}

	/**
	* Gets called if the wizard is finished.
	*/
	public void performFinish() {
	final IDialogSettings settings= fWizard.getDialogSettings();
	if (settings != null)
	settings.put(SETTING_SORT, fHistoryControl.isSortByProjects());
	}
	}