QmlDesigner.itemLibrary: adding plugin for extra components

A new extra component plugin.
(cherry picked from commit fbcbac5a)
(cherry picked from commit 0e3f13e921f3812f8944a22375131b4e2fd87f87)

Change-Id: Ifbcbac5a65b26da281404f63885dff884afaba78q
Reviewed-on: http://codereview.qt.nokia.com/467


Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/qmldesigner/extrasplugin/extras.metainfo

+<metainfo>
+  <node name="CountBubble" icon=":/extrasplugin/images/count-bubble-16.png">
+    <itemlibraryentry name="CountBubble" category="Components Extras" libraryIcon=":/extrasplugin/images/count-bubble-24.png" version="1.0" requiredImport="com.nokia.extras">
+    </itemlibraryentry>
+  </node>
+  <node name="DatePickerDialog" icon=":/extrasplugin/images/date-picker-16.png">
+    <itemlibraryentry name="DatePickerDialog" category="Components Extras" libraryIcon=":/extrasplugin/images/date-picker-24.png" version="1.0" requiredImport="com.nokia.extras">
+    </itemlibraryentry>
+  </node>
+  <node name="InfoBanner" icon=":/extrasplugin/images/info-banner-16.png">
+    <itemlibraryentry name="InfoBanner" category="Components Extras" libraryIcon=":/extrasplugin/images/info-banner-24.png" version="1.0" requiredImport="com.nokia.extras">
+    </itemlibraryentry>
+  </node>
+  <node name="ListButton" icon=":/extrasplugin/images/list-button-16.png">
+    <itemlibraryentry name="ListButton" category="Components Extras" libraryIcon=":/extrasplugin/images/list-button-24.png" version="1.0" requiredImport="com.nokia.extras">
+    </itemlibraryentry>
+  </node>
+  <node name="ListDelegate" icon=":/extrasplugin/images/list-delegate-16.png">
+    <itemlibraryentry name="ListDelegate" category="Components Extras" libraryIcon=":/extrasplugin/images/list-delegate-24.png" version="1.0" requiredImport="com.nokia.extras">
+    </itemlibraryentry>
+  </node>
+  <node name="MoreIndicator" icon=":/extrasplugin/images/more-indicator-16.png">
+    <itemlibraryentry name="MoreIndicator" category="Components Extras" libraryIcon=":/extrasplugin/images/more-indicator-24.png" version="1.0" requiredImport="com.nokia.extras">
+    </itemlibraryentry>
+  </node>
+  <node name="PageIndicator" icon=":/extrasplugin/images/page-indicator-16.png">
+    <itemlibraryentry name="PageIndicator" category="Components Extras" libraryIcon=":/extrasplugin/images/page-indicator-24.png" version="1.0" requiredImport="com.nokia.extras">
+    </itemlibraryentry>
+  </node>
+  <node name="RatingIndicator" icon=":/extrasplugin/images/rating-indicator-16.png">
+    <itemlibraryentry name="RatingIndicator" category="Components Extras" libraryIcon=":/extrasplugin/images/rating-indicator-24.png" version="1.0" requiredImport="com.nokia.extras">
+    </itemlibraryentry>
+  </node>
+  <node name="TimePickerDialog" icon=":/extrasplugin/images/time-picker-16.png">
+    <itemlibraryentry name="TimePickerDialog" category="Components Extras" libraryIcon=":/extrasplugin/images/time-picker-24.png" version="1.0" requiredImport="com.nokia.extras">
+    </itemlibraryentry>
+  </node>
+  <node name="Tumbler" icon=":/extrasplugin/images/tumbler-16.png">
+    <itemlibraryentry name="Tumbler" category="Components Extras" libraryIcon=":/extrasplugin/images/tumbler-24.png" version="1.0" requiredImport="com.nokia.extras">
+    </itemlibraryentry>
+  </node>
+  <node name="TumblerButton" icon=":/extrasplugin/images/tumbler-button-16.png">
+    <itemlibraryentry name="TumblerButton" category="Components Extras" libraryIcon=":/extrasplugin/images/tumbler-button-24.png" version="1.0" requiredImport="com.nokia.extras">   
+    </itemlibraryentry>
+  </node>
+  <node name="TumblerColumn" icon=":/extrasplugin/images/tumbler-column-16.png">
+    <itemlibraryentry name="TumblerColumn" category="Components Extras" libraryIcon=":/extrasplugin/images/tumbler-column-24.png" version="1.0" requiredImport="com.nokia.extras">    
+    </itemlibraryentry>
+  </node>
+  <node name="TumblerDialog" icon=":/extrasplugin/images/tumbler-dialog-16.png">
+    <itemlibraryentry name="TumblerDialog" category="Components Extras" libraryIcon=":/extrasplugin/images/tumbler-dialog-24.png" version="1.0" requiredImport="com.nokia.extras">
+    </itemlibraryentry>
+  </node>
+</metainfo>

src/plugins/qmldesigner/extrasplugin/extrasplugin.cpp

+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** No Commercial Usage
+**
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**************************************************************************/
+
+#include "extrasplugin.h"
+#include <widgetplugin_helper.h>
+#include <QtCore/QtPlugin>
+
+namespace QmlDesigner {
+
+
+ExtrasPlugin::ExtrasPlugin()
+{
+}
+
+QString ExtrasPlugin::pluginName()
+{
+    return ("ExtrasPlugin");
+}
+
+QString ExtrasPlugin::metaInfo()
+{
+    return QString(":/extrasplugin/extras.metainfo");
+}
+
+}
+
+Q_EXPORT_PLUGIN(QmlDesigner::ExtrasPlugin)
+

src/plugins/qmldesigner/extrasplugin/extrasplugin.h

+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** No Commercial Usage
+**
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**************************************************************************/
+
+#ifndef EXTRASPLUGIN_H
+#define EXTRASPLUGIN_H
+
+#include <iwidgetplugin.h>
+#include <QtDeclarative/qdeclarative.h>
+
+QT_BEGIN_NAMESPACE
+QT_END_NAMESPACE
+
+namespace QmlDesigner {
+
+class ExtrasPlugin : public QObject, QmlDesigner::IWidgetPlugin
+{
+    Q_OBJECT
+    Q_DISABLE_COPY(ExtrasPlugin)
+    Q_INTERFACES(QmlDesigner::IWidgetPlugin)
+public:
+    ExtrasPlugin();
+    ~ExtrasPlugin() {}
+
+    QString metaInfo();
+    QString pluginName();
+
+};
+
+} // namespace QmlDesigner
+
+
+#endif // EXTRASPLUGIN_H

src/plugins/qmldesigner/extrasplugin/extrasplugin.pri

+TARGET = extrasplugin
+TEMPLATE = lib
+CONFIG += plugin
+
+QT += script \
+      declarative
+
+include (../designercore/iwidgetplugin.pri)
+
+DEFINES += SYMBIAN_LIBRARY
+SOURCES += $$PWD/extrasplugin.cpp
+
+HEADERS += $$PWD/extrasplugin.h  $$PWD/../designercore/include/iwidgetplugin.h
+
+RESOURCES += $$PWD/extrasplugin.qrc
+
+OTHER_FILES += $$PWD/extras.metainfo

src/plugins/qmldesigner/extrasplugin/extrasplugin.pro

+include(../../../../qtcreator.pri)
+include(../../../private_headers.pri)
+include(extrasplugin.pri)
+include(plugindestdir.pri)

src/plugins/qmldesigner/extrasplugin/extrasplugin.qrc

+<RCC>
+    <qresource prefix="/extrasplugin">
+        <file>extras.metainfo</file>
+        <file>images/count-bubble-16.png</file>
+        <file>images/count-bubble-24.png</file>
+        <file>images/date-picker-16.png</file>
+        <file>images/date-picker-24.png</file>
+        <file>images/info-banner-16.png</file>
+        <file>images/info-banner-24.png</file>
+        <file>images/list-button-16.png</file>
+        <file>images/list-button-24.png</file>
+        <file>images/list-delegate-16.png</file>
+        <file>images/list-delegate-24.png</file>
+        <file>images/more-indicator-16.png</file>
+        <file>images/more-indicator-24.png</file>
+        <file>images/page-indicator-16.png</file>
+        <file>images/page-indicator-24.png</file>
+        <file>images/rating-indicator-16.png</file>
+        <file>images/rating-indicator-24.png</file>
+        <file>images/time-picker-16.png</file>
+        <file>images/time-picker-24.png</file>
+        <file>images/tumbler-16.png</file>
+        <file>images/tumbler-24.png</file>
+        <file>images/tumbler-button-16.png</file>
+        <file>images/tumbler-button-24.png</file>
+        <file>images/tumbler-column-16.png</file>
+        <file>images/tumbler-column-24.png</file>
+        <file>images/tumbler-dialog-16.png</file>
+        <file>images/tumbler-dialog-24.png</file>
+    </qresource>
+</RCC>