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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qaxwidgettaskmenu.h"
+#include "qdesigneraxwidget.h"
+#include "qaxwidgetpropertysheet.h"
+
+#include <QtDesigner/QDesignerFormWindowInterface>
+#include <QtDesigner/QDesignerFormWindowCursorInterface>
+#include <QtDesigner/QDesignerFormEditorInterface>
+#include <QtDesigner/QExtensionManager>
+
+#include <QtGui/QUndoCommand>
+#include <QtGui/QMessageBox>
+#include <QtGui/QUndoStack>
+#include <QtCore/QUuid>
+#include <ActiveQt/qaxselect.h>
+
+#include <olectl.h>
+#include <qaxtypes.h>
+
+QT_BEGIN_NAMESPACE
+
+/* SetControlCommand: An undo commands that sets a control bypassing
+ Designer's property system which cannot handle the changing
+ of the 'control' property's index and other cached information
+ when modifying it. */
+
+class SetControlCommand : public QUndoCommand
+{
+public:
+ SetControlCommand(QDesignerAxWidget *ax, QDesignerFormWindowInterface *core, const QString &newClsid = QString());
+
+ virtual void redo() { apply(m_newClsid); }
+ virtual void undo() { apply(m_oldClsid); }
+
+private:
+ bool apply(const QString &clsid);
+
+ QDesignerAxWidget *m_axWidget;
+ QDesignerFormWindowInterface *m_formWindow;
+ QString m_oldClsid;
+ QString m_newClsid;
+};
+
+SetControlCommand::SetControlCommand(QDesignerAxWidget *ax, QDesignerFormWindowInterface *fw, const QString &newClsid) :
+ m_axWidget(ax),
+ m_formWindow(fw),
+ m_oldClsid(ax->control()),
+ m_newClsid(newClsid)
+{
+ if (m_newClsid.isEmpty())
+ setText(QDesignerAxWidget::tr("Reset control"));
+ else
+ setText(QDesignerAxWidget::tr("Set control"));
+}
+
+bool SetControlCommand::apply(const QString &clsid)
+{
+ if (m_oldClsid == m_newClsid)
+ return true;
+
+ QObject *ext = m_formWindow->core()->extensionManager()->extension(m_axWidget, Q_TYPEID(QDesignerPropertySheetExtension));
+ QAxWidgetPropertySheet *sheet = qobject_cast<QAxWidgetPropertySheet*>(ext);
+ if (!sheet)
+ return false;
+
+ const bool hasClsid = !clsid.isEmpty();
+ const int index = sheet->indexOf(QLatin1String(QAxWidgetPropertySheet::controlPropertyName));
+ if (hasClsid)
+ sheet->setProperty(index, clsid);
+ else
+ sheet->reset(index);
+ return true;
+}
+
+// -------------------- QAxWidgetTaskMenu
+QAxWidgetTaskMenu::QAxWidgetTaskMenu(QDesignerAxWidget *object, QObject *parent) :
+ QObject(parent),
+ m_axwidget(object),
+ m_setAction(new QAction(tr("Set Control"), this)),
+ m_resetAction(new QAction(tr("Reset Control"), this))
+{
+ connect(m_setAction, SIGNAL(triggered()), this, SLOT(setActiveXControl()));
+ connect(m_resetAction, SIGNAL(triggered()), this, SLOT(resetActiveXControl()));
+ m_taskActions.push_back(m_setAction);
+ m_taskActions.push_back(m_resetAction);
+}
+
+QAxWidgetTaskMenu::~QAxWidgetTaskMenu()
+{
+}
+
+QList<QAction*> QAxWidgetTaskMenu::taskActions() const
+{
+ const bool loaded = m_axwidget->loaded();
+ m_setAction->setEnabled(!loaded);
+ m_resetAction->setEnabled(loaded);
+ return m_taskActions;
+}
+
+void QAxWidgetTaskMenu::resetActiveXControl()
+{
+ QDesignerFormWindowInterface *formWin = QDesignerFormWindowInterface::findFormWindow(m_axwidget);
+ Q_ASSERT(formWin != 0);
+ formWin->commandHistory()->push(new SetControlCommand(m_axwidget, formWin));
+}
+
+void QAxWidgetTaskMenu::setActiveXControl()
+{
+ QAxSelect *dialog = new QAxSelect(m_axwidget->topLevelWidget());
+ if (dialog->exec()) {
+ QUuid clsid = dialog->clsid();
+ QString key;
+
+ IClassFactory2 *cf2 = 0;
+ CoGetClassObject(clsid, CLSCTX_SERVER, 0, IID_IClassFactory2, (void**)&cf2);
+
+ if (cf2) {
+ BSTR bKey;
+ HRESULT hres = cf2->RequestLicKey(0, &bKey);
+ if (hres == CLASS_E_NOTLICENSED) {
+ QMessageBox::warning(m_axwidget->topLevelWidget(), tr("Licensed Control"),
+ tr("The control requires a design-time license"));
+ clsid = QUuid();
+ } else {
+ key = QString::fromUtf16((ushort *)bKey);
+ }
+
+ cf2->Release();
+ }
+
+ if (!clsid.isNull()) {
+ QDesignerFormWindowInterface *formWin = QDesignerFormWindowInterface::findFormWindow(m_axwidget);
+
+ Q_ASSERT(formWin != 0);
+ QString value = clsid.toString();
+ if (!key.isEmpty()) {
+ value += QLatin1Char(':');
+ value += key;
+ }
+ formWin->commandHistory()->push(new SetControlCommand(m_axwidget, formWin, value));
+ }
+ }
+ delete dialog;
+}
+
+QT_END_NAMESPACE