QmlDesigner: Add support for Dialog

Change-Id: I8a2972f80ae79835018870eda7b11a817353bf94
Task-numbner: QTCREATORBUG-22120
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

share/qtcreator/qml/qmlpuppet/mockfiles/Dialog.qml

@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+import QtQuick 2.1
+
+Rectangle {
+    property string title
+
+    property var clickedButton
+
+    property var modality
+    property var standardButtons
+
+    property alias contentItem: contentArea
+
+    property int maximumWidth: 0
+    property int minimumWidth: 0
+
+    property int maximumHeight: 0
+    property int minimumHeight: 0
+
+    Item {
+        id: contentArea
+        anchors.top: parent.bottom
+        anchors.left: parent.left
+        anchors.right: parent.right
+        anchors.bottom: parent.top
+    }
+}

share/qtcreator/qml/qmlpuppet/qml2puppet/instances/objectnodeinstance.cpp

@@ -622,10 +622,12 @@ QObject *ObjectNodeInstance::createPrimitive(const QString &typeName, int majorN
             || typeName == "QtQuick.Controls/Drawer"
             || typeName == "QtQuick.Controls/Dialog"
             || typeName == "QtQuick.Controls/Menu"
+            || typeName == "QtQuick.Controls/Pane"
             || typeName == "QtQuick.Controls/ToolTip")
         polishTypeName = "QtQuick/Item";
 
-    const QHash<QString, QString> mockHash = {{"QtQuick.Controls/SwipeView","qrc:/qtquickplugin/mockfiles/SwipeView.qml"}};
+    const QHash<QString, QString> mockHash = {{"QtQuick.Controls/SwipeView","qrc:/qtquickplugin/mockfiles/SwipeView.qml"},
+                                             {"QtQuick.Dialogs/Dialog","qrc:/qtquickplugin/mockfiles/Dialog.qml"}};
 
     QObject *object = nullptr;
 

share/qtcreator/qml/qmlpuppet/qmlpuppet.qrc

@@ -6,5 +6,6 @@
         <file>mockfiles/Window.qml</file>
         <file>mockfiles/SwipeView.qml</file>
         <file>mockfiles/GenericBackend.qml</file>
+        <file>mockfiles/Dialog.qml</file>
     </qresource>
 </RCC>

src/plugins/qmldesigner/components/stateseditor/stateseditorview.cpp

@@ -204,6 +204,7 @@ void StatesEditorView::checkForWindow()
 {
     if (m_statesEditorWidget)
         m_statesEditorWidget->showAddNewStatesButton(!rootModelNode().metaInfo().isSubclassOf("QtQuick.Window.Window")
+                                                     && !rootModelNode().metaInfo().isSubclassOf("QtQuick.Dialogs.Dialog")
                                                      && !rootModelNode().metaInfo().isSubclassOf("QtQuick.Window.Popup"));
 }
 

src/plugins/qmldesigner/designercore/metainfo/nodemetainfo.cpp

@@ -1550,6 +1550,7 @@ bool NodeMetaInfo::isGraphicalItem() const
 {
     return isSubclassOf("QtQuick.Item")
             || isSubclassOf("QtQuick.Window.Window")
+            || isSubclassOf("QtQuick.Dialogs.Dialog")
             || isSubclassOf("QtQuick.Controls.Popup");
 }
 

src/plugins/qmldesigner/designercore/model/qmlitemnode.cpp

@@ -54,6 +54,9 @@ bool QmlItemNode::isItemOrWindow(const ModelNode &modelNode)
     if (modelNode.metaInfo().isSubclassOf("QtQuick.Window.Window") && modelNode.isRootNode())
         return true;
 
+    if (modelNode.metaInfo().isSubclassOf("QtQuick.Dialogs.Dialog") && modelNode.isRootNode())
+        return true;
+
     if (modelNode.metaInfo().isSubclassOf("QtQuick.Controls.Popup"))
         return true;