| /* |
| * Copyright (C) 2009 The Android Open Source Project |
| * |
| * Licensed under the Eclipse Public License, Version 1.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.eclipse.org/org/documents/epl-v10.php |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.ide.eclipse.adt.internal.wizards.actions; |
| |
| import com.android.ide.eclipse.adt.internal.ui.IUpdateWizardDialog; |
| import com.android.ide.eclipse.adt.internal.ui.WizardDialogEx; |
| |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IObjectActionDelegate; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.IWorkbenchWindowActionDelegate; |
| import org.eclipse.ui.IWorkbenchWizard; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.internal.IWorkbenchHelpContextIds; |
| import org.eclipse.ui.internal.LegacyResourceSupport; |
| import org.eclipse.ui.internal.actions.NewWizardShortcutAction; |
| import org.eclipse.ui.internal.util.Util; |
| |
| /** |
| * An abstract action that displays one of our wizards. |
| * Derived classes must provide the actual wizard to display. |
| */ |
| /*package*/ abstract class OpenWizardAction |
| implements IWorkbenchWindowActionDelegate, IObjectActionDelegate { |
| |
| /** |
| * The wizard dialog width, extracted from {@link NewWizardShortcutAction} |
| */ |
| private static final int SIZING_WIZARD_WIDTH = 500; |
| |
| /** |
| * The wizard dialog height, extracted from {@link NewWizardShortcutAction} |
| */ |
| private static final int SIZING_WIZARD_HEIGHT = 500; |
| |
| /** The wizard that was created by {@link #run(IAction)}. */ |
| private IWorkbenchWizard mWizard; |
| /** The result from the dialog */ |
| private int mDialogResult; |
| |
| private ISelection mSelection; |
| private IWorkbench mWorkbench; |
| |
| /** Returns the wizard that was created by {@link #run(IAction)}. */ |
| public IWorkbenchWizard getWizard() { |
| return mWizard; |
| } |
| |
| /** Returns the result from {@link Dialog#open()}, available after |
| * the completion of {@link #run(IAction)}. */ |
| public int getDialogResult() { |
| return mDialogResult; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#dispose() |
| */ |
| @Override |
| public void dispose() { |
| // pass |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.IWorkbenchWindow) |
| */ |
| @Override |
| public void init(IWorkbenchWindow window) { |
| // pass |
| } |
| |
| /** |
| * Opens and display the Android New Project Wizard. |
| * <p/> |
| * Most of this implementation is extracted from {@link NewWizardShortcutAction#run()}. |
| * |
| * @param action The action that got us here. Can be null when used internally. |
| * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction) |
| */ |
| @Override |
| public void run(IAction action) { |
| |
| // get the workbench and the current window |
| IWorkbench workbench = mWorkbench != null ? mWorkbench : PlatformUI.getWorkbench(); |
| IWorkbenchWindow window = workbench.getActiveWorkbenchWindow(); |
| |
| // This code from NewWizardShortcutAction#run() gets the current window selection |
| // and converts it to a workbench structured selection for the wizard, if possible. |
| ISelection selection = mSelection; |
| if (selection == null) { |
| selection = window.getSelectionService().getSelection(); |
| } |
| |
| IStructuredSelection selectionToPass = StructuredSelection.EMPTY; |
| if (selection instanceof IStructuredSelection) { |
| selectionToPass = (IStructuredSelection) selection; |
| } else { |
| // Build the selection from the IFile of the editor |
| IWorkbenchPart part = window.getPartService().getActivePart(); |
| if (part instanceof IEditorPart) { |
| IEditorInput input = ((IEditorPart) part).getEditorInput(); |
| Class<?> fileClass = LegacyResourceSupport.getFileClass(); |
| if (input != null && fileClass != null) { |
| Object file = Util.getAdapter(input, fileClass); |
| if (file != null) { |
| selectionToPass = new StructuredSelection(file); |
| } |
| } |
| } |
| } |
| |
| // Create the wizard and initialize it with the selection |
| mWizard = instanciateWizard(action); |
| mWizard.init(workbench, selectionToPass); |
| |
| // It's not visible yet until a dialog is created and opened |
| Shell parent = window.getShell(); |
| WizardDialogEx dialog = new WizardDialogEx(parent, mWizard); |
| dialog.create(); |
| |
| if (mWizard instanceof IUpdateWizardDialog) { |
| ((IUpdateWizardDialog) mWizard).updateWizardDialog(dialog); |
| } |
| |
| // This code comes straight from NewWizardShortcutAction#run() |
| Point defaultSize = dialog.getShell().getSize(); |
| dialog.getShell().setSize( |
| Math.max(SIZING_WIZARD_WIDTH, defaultSize.x), |
| Math.max(SIZING_WIZARD_HEIGHT, defaultSize.y)); |
| window.getWorkbench().getHelpSystem().setHelp(dialog.getShell(), |
| IWorkbenchHelpContextIds.NEW_WIZARD_SHORTCUT); |
| |
| mDialogResult = dialog.open(); |
| } |
| |
| /** |
| * Called by {@link #run(IAction)} to instantiate the actual wizard. |
| * |
| * @param action The action parameter from {@link #run(IAction)}. |
| * This can be null. |
| * @return A new wizard instance. Must not be null. |
| */ |
| protected abstract IWorkbenchWizard instanciateWizard(IAction action); |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection) |
| */ |
| @Override |
| public void selectionChanged(IAction action, ISelection selection) { |
| mSelection = selection; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.IObjectActionDelegate#setActivePart(org.eclipse.jface.action.IAction, org.eclipse.ui.IWorkbenchPart) |
| */ |
| @Override |
| public void setActivePart(IAction action, IWorkbenchPart targetPart) { |
| mWorkbench = targetPart.getSite().getWorkbenchWindow().getWorkbench(); |
| } |
| } |