186 lines
7.6 KiB
C++
186 lines
7.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <vclpluginapi.h>
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#include <cppuhelper/compbase.hxx>
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#include <com/sun/star/frame/XTerminateListener.hpp>
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#include <com/sun/star/lang/XInitialization.hpp>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <com/sun/star/ui/dialogs/XAsynchronousExecutableDialog.hpp>
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#include <com/sun/star/ui/dialogs/XFilePicker3.hpp>
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#include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
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#include <com/sun/star/ui/dialogs/XFolderPicker2.hpp>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include <osl/conditn.hxx>
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#include <osl/mutex.hxx>
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#include <unotools/resmgr.hxx>
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#include <QtCore/QObject>
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#include <QtCore/QString>
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#include <QtCore/QStringList>
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#include <QtCore/QHash>
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#include <QtWidgets/QFileDialog>
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#include <memory>
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class QComboBox;
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class QGridLayout;
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class QLabel;
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class QWidget;
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typedef ::cppu::WeakComponentImplHelper<
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css::frame::XTerminateListener, css::lang::XInitialization, css::lang::XServiceInfo,
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css::ui::dialogs::XFilePicker3, css::ui::dialogs::XFilePickerControlAccess,
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css::ui::dialogs::XAsynchronousExecutableDialog, css::ui::dialogs::XFolderPicker2>
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QtFilePicker_Base;
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class VCLPLUG_QT_PUBLIC QtFilePicker : public QObject, public QtFilePicker_Base
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{
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Q_OBJECT
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private:
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css::uno::Reference<css::uno::XComponentContext> m_context;
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css::uno::Reference<css::ui::dialogs::XFilePickerListener> m_xListener;
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css::uno::Reference<css::ui::dialogs::XDialogClosedListener> m_xClosedListener;
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osl::Mutex m_aHelperMutex; ///< mutex used by the WeakComponentImplHelper
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QStringList m_aNamedFilterList; ///< to keep the original sequence
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QHash<QString, QString> m_aTitleToFilterMap;
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// to retrieve the filename extension for a given filter
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QHash<QString, QString> m_aNamedFilterToExtensionMap;
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QString m_aCurrentFilter;
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QGridLayout* m_pLayout; ///< layout for extra custom controls
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QHash<sal_Int16, QWidget*> m_aCustomWidgetsMap; ///< map of SAL control ID's to widget
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const bool m_bIsFolderPicker;
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QWidget* m_pParentWidget;
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protected:
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std::unique_ptr<QFileDialog> m_pFileDialog; ///< the file picker dialog
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QWidget* m_pExtraControls; ///< widget to contain extra custom controls
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public:
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// use non-native file dialog by default; there's no easy way to add custom widgets
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// in a generic way in the native one
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explicit QtFilePicker(css::uno::Reference<css::uno::XComponentContext> context,
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QFileDialog::FileMode, bool bUseNative = false);
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virtual ~QtFilePicker() override;
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// XFilePickerNotifier
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virtual void SAL_CALL addFilePickerListener(
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const css::uno::Reference<css::ui::dialogs::XFilePickerListener>& xListener) override;
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virtual void SAL_CALL removeFilePickerListener(
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const css::uno::Reference<css::ui::dialogs::XFilePickerListener>& xListener) override;
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// XFilterManager functions
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virtual void SAL_CALL appendFilter(const OUString& rTitle, const OUString& rFilter) override;
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virtual void SAL_CALL setCurrentFilter(const OUString& rTitle) override;
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virtual OUString SAL_CALL getCurrentFilter() override;
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// XFilterGroupManager functions
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virtual void SAL_CALL
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appendFilterGroup(const OUString& rGroupTitle,
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const css::uno::Sequence<css::beans::StringPair>& rFilters) override;
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// XCancellable
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virtual void SAL_CALL cancel() override;
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// XExecutableDialog functions
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virtual void SAL_CALL setTitle(const OUString& rTitle) override;
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virtual sal_Int16 SAL_CALL execute() override;
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// XAsynchronousExecutableDialog functions
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virtual void SAL_CALL setDialogTitle(const OUString&) override;
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virtual void SAL_CALL
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startExecuteModal(const css::uno::Reference<css::ui::dialogs::XDialogClosedListener>&) override;
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// XFilePicker functions
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virtual void SAL_CALL setMultiSelectionMode(sal_Bool bMode) override;
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virtual void SAL_CALL setDefaultName(const OUString& rName) override;
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virtual void SAL_CALL setDisplayDirectory(const OUString& rDirectory) override;
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virtual OUString SAL_CALL getDisplayDirectory() override;
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virtual css::uno::Sequence<OUString> SAL_CALL getFiles() override;
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// XFilePickerControlAccess functions
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virtual void SAL_CALL setValue(sal_Int16 nControlId, sal_Int16 nControlAction,
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const css::uno::Any& rValue) override;
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virtual css::uno::Any SAL_CALL getValue(sal_Int16 nControlId,
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sal_Int16 nControlAction) override;
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virtual void SAL_CALL enableControl(sal_Int16 nControlId, sal_Bool bEnable) override;
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virtual void SAL_CALL setLabel(sal_Int16 nControlId, const OUString& rLabel) override;
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virtual OUString SAL_CALL getLabel(sal_Int16 nControlId) override;
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// XFilePicker2 functions
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virtual css::uno::Sequence<OUString> SAL_CALL getSelectedFiles() override;
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// XInitialization
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virtual void SAL_CALL initialize(const css::uno::Sequence<css::uno::Any>& rArguments) override;
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// XEventListener
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void SAL_CALL disposing(const css::lang::EventObject& rEvent) override;
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using cppu::WeakComponentImplHelperBase::disposing;
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// XServiceInfo
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virtual OUString SAL_CALL getImplementationName() override;
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virtual sal_Bool SAL_CALL supportsService(const OUString& rServiceName) override;
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virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
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// XFolderPicker functions
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virtual OUString SAL_CALL getDirectory() override;
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virtual void SAL_CALL setDescription(const OUString& rDescription) override;
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// XTerminateListener
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void SAL_CALL queryTermination(const css::lang::EventObject& aEvent) override;
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void SAL_CALL notifyTermination(const css::lang::EventObject& aEvent) override;
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protected:
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virtual void addCustomControl(sal_Int16 controlId);
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void setCustomControlWidgetLayout(QGridLayout* pLayout) { m_pLayout = pLayout; }
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private:
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QtFilePicker(const QtFilePicker&) = delete;
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QtFilePicker& operator=(const QtFilePicker&) = delete;
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static QString getResString(TranslateId pRedId);
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static css::uno::Any handleGetListValue(const QComboBox* pWidget, sal_Int16 nControlAction);
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static void handleSetListValue(QComboBox* pQComboBox, sal_Int16 nAction,
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const css::uno::Any& rValue);
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void prepareExecute();
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private Q_SLOTS:
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// emit XFilePickerListener controlStateChanged event
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void filterSelected(const QString&);
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// emit XFilePickerListener fileSelectionChanged event
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void currentChanged(const QString&);
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// (un)set automatic file extension
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virtual void updateAutomaticFileExtension();
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void finished(int);
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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