1 files changed, 87 insertions, 0 deletions
diff --git a/src/plugins/android/src/com/motorola/studio/android/command/NewWizardHandler.java b/src/plugins/android/src/com/motorola/studio/android/command/NewWizardHandler.java
new file mode 100644
index 0000000..880f745
--- /dev/null
+++ b/src/plugins/android/src/com/motorola/studio/android/command/NewWizardHandler.java
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * 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.motorola.studio.android.command;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.wizard.WizardDialog;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.INewWizard;
+import org.eclipse.ui.PlatformUI;
+
+/**
+ * Abstract class intended to be used to create menu commands
+ * for items in the MOTODEV Menu 
+ */
+abstract class NewWizardHandler extends AbstractHandler
+{
+    private static final int WIZARD_WIDTH = 500;
+
+    /**
+     * Opens a wizard
+     * 
+     * @param wizard the wizard to be opened
+     */
+    protected void openWizard(final INewWizard wizard)
+    {
+        if (!PlatformUI.getWorkbench().isClosing())
+        {
+            Shell shell = new Shell();
+
+            ISelection selection =
+                    PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService()
+                            .getSelection();
+            IStructuredSelection structuredSelection;
+
+            if (selection instanceof IStructuredSelection)
+            {
+                structuredSelection = (IStructuredSelection) selection;
+            }
+            else
+            {
+                structuredSelection = new StructuredSelection();
+            }
+
+            wizard.init(PlatformUI.getWorkbench(), structuredSelection);
+            WizardDialog dialog = new WizardDialog(shell, wizard);
+
+            dialog.setPageSize(WIZARD_WIDTH, SWT.DEFAULT);
+            shell.pack();
+            centralizeShell(shell);
+
+            dialog.open();
+        }
+    }
+
+    /**
+     * Centralizes a shell on the display
+     * 
+     * @param shell The shell to be centralized
+     */
+    private void centralizeShell(Shell shell)
+    {
+        int displayWidth = shell.getDisplay().getClientArea().width;
+        int displayHeight = shell.getDisplay().getClientArea().height;
+
+        int x = (displayWidth - shell.getSize().x) / 2;
+        int y = (displayHeight - shell.getSize().y) / 2;
+
+        shell.setLocation(x, y);
+    }
+}