1 files changed, 149 insertions, 0 deletions
diff --git a/src/designer/src/components/formeditor/previewactiongroup.cpp b/src/designer/src/components/formeditor/previewactiongroup.cpp
new file mode 100644
index 000000000..607212c41
--- /dev/null
+++ b/src/designer/src/components/formeditor/previewactiongroup.cpp
@@ -0,0 +1,149 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "previewactiongroup.h"
+
+#include <deviceprofile_p.h>
+#include <shared_settings_p.h>
+
+#include <QtGui/QStyleFactory>
+#include <QtCore/QVariant>
+
+QT_BEGIN_NAMESPACE
+
+enum { MaxDeviceActions = 20 };
+
+namespace qdesigner_internal {
+
+PreviewActionGroup::PreviewActionGroup(QDesignerFormEditorInterface *core, QObject *parent) :
+    QActionGroup(parent),
+    m_core(core)
+{
+    /* Create a list of up to MaxDeviceActions invisible actions to be
+     * populated with device profiles (actiondata: index) followed by the
+     * standard style actions (actiondata: style name). */
+    connect(this, SIGNAL(triggered(QAction*)), this, SLOT(slotTriggered(QAction*)));
+    setExclusive(true);
+
+    const QString objNamePostfix = QLatin1String("_action");
+    // Create invisible actions for devices. Set index as action data.
+    QString objNamePrefix = QLatin1String("__qt_designer_device_");
+    for (int i = 0; i < MaxDeviceActions; i++) {
+        QAction *a = new QAction(this);
+        QString objName = objNamePrefix;
+        objName += QString::number(i);
+        objName += objNamePostfix;
+        a->setObjectName(objName);
+        a->setVisible(false);
+        a->setData(i);
+        addAction(a);
+    }
+    // Create separator at index MaxDeviceActions
+    QAction *sep = new QAction(this);
+    sep->setObjectName(QLatin1String("__qt_designer_deviceseparator"));
+    sep->setSeparator(true);
+    sep->setVisible(false);
+    addAction(sep);
+    // Populate devices
+    updateDeviceProfiles();
+
+    // Add style actions
+    const QStringList styles = QStyleFactory::keys();
+    const QStringList::const_iterator cend = styles.constEnd();
+    // Make sure ObjectName  is unique in case toolbar solution is used.
+    objNamePrefix = QLatin1String("__qt_designer_style_");
+    // Create styles. Set style name string as action data.
+    for (QStringList::const_iterator it = styles.constBegin(); it !=  cend ;++it) {
+        QAction *a = new QAction(tr("%1 Style").arg(*it), this);
+        QString objName = objNamePrefix;
+        objName += *it;
+        objName += objNamePostfix;
+        a->setObjectName(objName);
+        a->setData(*it);
+        addAction(a);
+    }
+}
+
+void PreviewActionGroup::updateDeviceProfiles()
+{
+    typedef QList<DeviceProfile> DeviceProfileList;
+    typedef QList<QAction *> ActionList;
+
+    const QDesignerSharedSettings settings(m_core);
+    const DeviceProfileList profiles = settings.deviceProfiles();
+    const ActionList al = actions();
+    // Separator?
+    const bool hasProfiles = !profiles.empty();
+    al.at(MaxDeviceActions)->setVisible(hasProfiles);
+    int index = 0;
+    if (hasProfiles) {
+        // Make actions visible
+        const int maxIndex = qMin(static_cast<int>(MaxDeviceActions), profiles.size());
+        for (; index < maxIndex; index++) {
+            const QString name = profiles.at(index).name();
+            al.at(index)->setText(name);
+            al.at(index)->setVisible(true);
+        }
+    }
+    // Hide rest
+    for ( ; index < MaxDeviceActions; index++)
+        al.at(index)->setVisible(false);
+}
+
+void PreviewActionGroup::slotTriggered(QAction *a)
+{
+    // Device or style according to data.
+    const QVariant data = a->data();
+    switch (data.type()) {
+    case QVariant::String:
+        emit preview(data.toString(), -1);
+        break;
+    case QVariant::Int:
+        emit preview(QString(), data.toInt());
+        break;
+    default:
+        break;
+    }
+}
+
+}
+
+QT_END_NAMESPACE