1 files changed, 183 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/wizards/actions/OpenWizardAction.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/wizards/actions/OpenWizardAction.java
new file mode 100644
index 000000000..a3e6135e5
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/wizards/actions/OpenWizardAction.java
@@ -0,0 +1,183 @@
+/*
+ * 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();
+    }
+}