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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_SFX2_SOURCE_DIALOG_FILEDLGIMPL_HXX
+#define INCLUDED_SFX2_SOURCE_DIALOG_FILEDLGIMPL_HXX
+
+#include <vcl/timer.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/graph.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <com/sun/star/beans/StringPair.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/ui/dialogs/XFilePickerListener.hpp>
+#include <com/sun/star/ui/dialogs/XDialogClosedListener.hpp>
+#include <sfx2/fcontnr.hxx>
+#include <sfx2/filedlghelper.hxx>
+
+class SfxFilterMatcher;
+class GraphicFilter;
+class FileDialogHelper;
+struct ImplSVEvent;
+
+namespace sfx2
+{
+ class FileDialogHelper_Impl :
+ public ::cppu::WeakImplHelper<
+ css::ui::dialogs::XFilePickerListener,
+ css::ui::dialogs::XDialogClosedListener >
+ {
+ friend class FileDialogHelper;
+
+ css::uno::Reference < css::ui::dialogs::XFilePicker3 > mxFileDlg;
+ css::uno::Reference < css::container::XNameAccess > mxFilterCFG;
+
+ std::vector< css::beans::StringPair > maFilters;
+
+ SfxFilterMatcher* mpMatcher;
+ std::unique_ptr<GraphicFilter> mpGraphicFilter;
+ FileDialogHelper* mpAntiImpl;
+ weld::Window* mpFrameWeld;
+
+ ::std::vector< OUString > mlLastURLs;
+
+ OUString maPath;
+ OUString maFileName;
+ OUString maCurFilter;
+ OUString maSelectFilter;
+ OUString maButtonLabel;
+
+ Idle maPreviewIdle;
+ Graphic maGraphic;
+
+ const short m_nDialogType;
+
+ SfxFilterFlags m_nMustFlags;
+ SfxFilterFlags m_nDontFlags;
+
+ ImplSVEvent * mnPostUserEventId;
+
+ FileDialogHelper::Context meContext;
+
+ bool mbHasPassword : 1;
+ bool mbIsPwdEnabled : 1;
+ bool m_bHaveFilterOptions : 1;
+ bool mbHasVersions : 1;
+ bool mbHasAutoExt : 1;
+ bool mbHasPreview : 1;
+ bool mbShowPreview : 1;
+ bool mbIsSaveDlg : 1;
+ bool mbExport : 1;
+
+ bool mbDeleteMatcher : 1;
+ bool mbInsert : 1;
+ bool mbSystemPicker : 1;
+ bool mbAsyncPicker : 1;
+ bool mbPwdCheckBoxState : 1;
+ bool mbSelection : 1;
+ bool mbSelectionEnabled : 1;
+ bool mbHasSelectionBox : 1;
+ bool mbSelectionFltrEnabled : 1;
+
+ private:
+ void addFilters( const OUString& rFactory,
+ SfxFilterFlags nMust,
+ SfxFilterFlags nDont );
+ void addFilter( const OUString& rFilterName,
+ const OUString& rExtension );
+ void addGraphicFilter();
+ void enablePasswordBox( bool bInit );
+ void updateFilterOptionsBox();
+ void updateExportButton();
+ void updateSelectionBox();
+ void updateVersions();
+ void updatePreviewState( bool _bUpdatePreviewWindow );
+ void dispose();
+
+ void loadConfig();
+ void saveConfig();
+
+ std::shared_ptr<const SfxFilter> getCurentSfxFilter();
+ bool updateExtendedControl( sal_Int16 _nExtendedControlId, bool _bEnable );
+
+ ErrCode getGraphic( const OUString& rURL, Graphic& rGraphic ) const;
+ void setDefaultValues();
+
+ void preExecute();
+ void postExecute( sal_Int16 _nResult );
+ sal_Int16 implDoExecute();
+ void implStartExecute();
+
+ void setControlHelpIds( const sal_Int16* _pControlId, const char** _pHelpId );
+
+ bool CheckFilterOptionsCapability( const std::shared_ptr<const SfxFilter>& _pFilter );
+
+ bool isInOpenMode() const;
+ OUString getCurrentFilterUIName() const;
+
+ void LoadLastUsedFilter( const OUString& _rContextIdentifier );
+ void SaveLastUsedFilter();
+
+ void implInitializeFileName( );
+
+ void verifyPath( );
+
+ void implGetAndCacheFiles( const css::uno::Reference< XInterface >& xPicker ,
+ std::vector<OUString>& rpURLList );
+
+ DECL_LINK( TimeOutHdl_Impl, Timer *, void);
+ DECL_LINK( InitControls, void*, void );
+
+ public:
+ // XFilePickerListener methods
+ virtual void SAL_CALL fileSelectionChanged( const css::ui::dialogs::FilePickerEvent& aEvent ) override;
+ virtual void SAL_CALL directoryChanged( const css::ui::dialogs::FilePickerEvent& aEvent ) override;
+ virtual OUString SAL_CALL helpRequested( const css::ui::dialogs::FilePickerEvent& aEvent ) override;
+ virtual void SAL_CALL controlStateChanged( const css::ui::dialogs::FilePickerEvent& aEvent ) override;
+ virtual void SAL_CALL dialogSizeChanged() override;
+
+ // XDialogClosedListener methods
+ virtual void SAL_CALL dialogClosed( const css::ui::dialogs::DialogClosedEvent& _rEvent ) override;
+
+ // XEventListener methods
+ virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
+
+ // handle XFilePickerListener events
+ void handleFileSelectionChanged();
+ void handleDirectoryChanged();
+ static OUString handleHelpRequested( const css::ui::dialogs::FilePickerEvent& aEvent );
+ void handleControlStateChanged( const css::ui::dialogs::FilePickerEvent& aEvent );
+ void handleDialogSizeChanged();
+
+ // Own methods
+ FileDialogHelper_Impl(
+ FileDialogHelper* _pAntiImpl,
+ const sal_Int16 nDialogType,
+ FileDialogFlags nFlags,
+ sal_Int16 nDialog,
+ weld::Window* pFrameWeld,
+ const OUString& sStandardDir = OUString(),
+ const css::uno::Sequence< OUString >& rDenyList = css::uno::Sequence< OUString >()
+ );
+ virtual ~FileDialogHelper_Impl() override;
+
+ ErrCode execute( std::vector<OUString>& rpURLList,
+ std::optional<SfxAllItemSet>& rpSet,
+ OUString& rFilter );
+ ErrCode execute();
+
+ void setFilter( const OUString& rFilter );
+
+ /** sets the directory which should be browsed
+
+ <p>If the given path does not point to a valid (existent and accessible) folder, the request
+ is silently dropped</p>
+ */
+ void displayFolder( const OUString& rPath );
+ void setFileName( const OUString& _rFile );
+
+ OUString getPath() const;
+ OUString getFilter() const;
+ void getRealFilter( OUString& _rFilter ) const;
+
+ ErrCode getGraphic( Graphic& rGraphic ) const;
+ void createMatcher( const OUString& rFactory );
+
+ bool isShowFilterExtensionEnabled() const;
+ void addFilterPair( const OUString& rFilter,
+ const OUString& rFilterWithExtension );
+ OUString getFilterName( std::u16string_view rFilterWithExtension ) const;
+ OUString getFilterWithExtension( std::u16string_view rFilter ) const;
+
+ void SetContext( FileDialogHelper::Context _eNewContext );
+ OUString getInitPath( std::u16string_view _rFallback, const sal_Int32 _nFallbackToken );
+
+ bool isAsyncFilePicker() const { return mbAsyncPicker; }
+ bool isPasswordEnabled() const { return mbIsPwdEnabled; }
+
+ css::uno::Reference<css::awt::XWindow> GetFrameInterface();
+ };
+
+} // end of namespace sfx2
+
+#endif // INCLUDED_SFX2_SOURCE_DIALOG_FILEDLGIMPL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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