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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 .
+ */
+
+#pragma once
+
+#include <cppuhelper/compbase.hxx>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
+#include <com/sun/star/ui/dialogs/XFilePreview.hpp>
+#include <com/sun/star/ui/dialogs/XFilePicker3.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/beans/StringPair.hpp>
+
+#include <vector>
+#include <memory>
+#include <rtl/ustring.hxx>
+
+#include "SalGtkPicker.hxx"
+
+// Implementation class for the XFilePicker Interface
+
+struct FilterEntry;
+struct ElementEntry_Impl;
+
+
+typedef cppu::WeakComponentImplHelper<
+ css::ui::dialogs::XFilePickerControlAccess,
+ css::ui::dialogs::XFilePreview,
+ css::ui::dialogs::XFilePicker3,
+ css::lang::XInitialization
+ > SalGtkFilePicker_Base;
+
+class SalGtkFilePicker : public SalGtkPicker, public SalGtkFilePicker_Base
+{
+ public:
+
+ // constructor
+ SalGtkFilePicker( const css::uno::Reference< css::uno::XComponentContext >& xServiceMgr );
+
+ // XFilePickerNotifier
+
+ virtual void SAL_CALL addFilePickerListener( const css::uno::Reference< css::ui::dialogs::XFilePickerListener >& xListener ) override;
+ virtual void SAL_CALL removeFilePickerListener( const css::uno::Reference< css::ui::dialogs::XFilePickerListener >& xListener ) override;
+
+ // XExecutableDialog functions
+
+ virtual void SAL_CALL setTitle( const OUString& aTitle ) override;
+
+ virtual sal_Int16 SAL_CALL execute() override;
+
+ // XFilePicker functions
+
+ virtual void SAL_CALL setMultiSelectionMode( sal_Bool bMode ) override;
+
+ virtual void SAL_CALL setDefaultName( const OUString& aName ) override;
+
+ virtual void SAL_CALL setDisplayDirectory( const OUString& aDirectory ) override;
+
+ virtual OUString SAL_CALL getDisplayDirectory( ) override;
+
+ virtual css::uno::Sequence< OUString > SAL_CALL getFiles( ) override;
+
+ // XFilePicker2 functions
+
+ virtual css::uno::Sequence< OUString > SAL_CALL getSelectedFiles() override;
+
+ // XFilterManager functions
+
+ virtual void SAL_CALL appendFilter( const OUString& aTitle, const OUString& aFilter ) override;
+
+ virtual void SAL_CALL setCurrentFilter( const OUString& aTitle ) override;
+
+ virtual OUString SAL_CALL getCurrentFilter( ) override;
+
+ // XFilterGroupManager functions
+
+ virtual void SAL_CALL appendFilterGroup( const OUString& sGroupTitle, const css::uno::Sequence< css::beans::StringPair >& aFilters ) override;
+
+ // XFilePickerControlAccess functions
+
+ virtual void SAL_CALL setValue( sal_Int16 nControlId, sal_Int16 nControlAction, const css::uno::Any& aValue ) override;
+
+ virtual css::uno::Any SAL_CALL getValue( sal_Int16 aControlId, sal_Int16 aControlAction ) override;
+
+ virtual void SAL_CALL enableControl( sal_Int16 nControlId, sal_Bool bEnable ) override;
+
+ virtual void SAL_CALL setLabel( sal_Int16 nControlId, const OUString& aLabel ) override;
+
+ virtual OUString SAL_CALL getLabel( sal_Int16 nControlId ) override;
+
+ // XFilePreview
+
+ virtual css::uno::Sequence< sal_Int16 > SAL_CALL getSupportedImageFormats( ) override;
+
+ virtual sal_Int32 SAL_CALL getTargetColorDepth( ) override;
+
+ virtual sal_Int32 SAL_CALL getAvailableWidth( ) override;
+
+ virtual sal_Int32 SAL_CALL getAvailableHeight( ) override;
+
+ virtual void SAL_CALL setImage( sal_Int16 aImageFormat, const css::uno::Any& aImage ) override;
+
+ virtual sal_Bool SAL_CALL setShowState( sal_Bool bShowState ) override;
+
+ virtual sal_Bool SAL_CALL getShowState( ) override;
+
+ // XInitialization
+
+ virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) override;
+
+ // XCancellable
+
+ virtual void SAL_CALL cancel( ) override;
+
+ // FilePicker Event functions
+
+ private:
+ SalGtkFilePicker( const SalGtkFilePicker& ) = delete;
+ SalGtkFilePicker& operator=( const SalGtkFilePicker& ) = delete;
+
+ bool FilterNameExists( const OUString& rTitle );
+ bool FilterNameExists( const css::uno::Sequence< css::beans::StringPair >& _rGroupedFilters );
+
+ void ensureFilterVector( const OUString& _rInitialCurrentFilter );
+
+ void impl_fileSelectionChanged( const css::ui::dialogs::FilePickerEvent& aEvent );
+ void impl_directoryChanged( const css::ui::dialogs::FilePickerEvent& aEvent );
+ void impl_controlStateChanged( const css::ui::dialogs::FilePickerEvent& aEvent );
+ void impl_initialize(GtkWidget* pParentWidget, sal_Int16 templateId);
+
+ private:
+ css::uno::Reference< css::ui::dialogs::XFilePickerListener >
+ m_xListener;
+ std::unique_ptr<std::vector<FilterEntry>> m_pFilterVector;
+ GtkWidget *m_pVBox;
+ GtkWidget *m_pFilterExpander;
+ GtkWidget *m_pFilterView;
+ GtkListStore *m_pFilterStore;
+
+ enum {
+ AUTOEXTENSION,
+ PASSWORD,
+ FILTEROPTIONS,
+ READONLY,
+ LINK,
+ PREVIEW,
+ SELECTION,
+ GPGENCRYPTION,
+ TOGGLE_LAST
+ };
+
+ GtkWidget *m_pToggles[ TOGGLE_LAST ];
+
+ bool mbToggleVisibility[TOGGLE_LAST];
+
+ enum {
+ OK,
+ CANCEL,
+ PLAY,
+ BUTTON_LAST };
+
+ GtkWidget *m_pButtons[ BUTTON_LAST ];
+
+ enum {
+ VERSION,
+ TEMPLATE,
+ IMAGE_TEMPLATE,
+ IMAGE_ANCHOR,
+ LIST_LAST
+ };
+
+ GtkWidget *m_pHBoxs[ LIST_LAST ];
+ GtkWidget *m_pLists[ LIST_LAST ];
+ GtkWidget *m_pListLabels[ LIST_LAST ];
+ bool mbListVisibility[ LIST_LAST ];
+ bool mbButtonVisibility[ BUTTON_LAST ];
+ gulong mnHID_FolderChange;
+ gulong mnHID_SelectionChange;
+
+ OUString m_aCurrentFilter;
+ OUString m_aInitialFilter;
+
+ bool bVersionWidthUnset;
+ bool mbPreviewState;
+ bool mbInitialized;
+ gulong mHID_Preview;
+ GtkWidget* m_pPreview;
+ GtkFileFilter* m_pPseudoFilter;
+ static constexpr sal_Int32 g_PreviewImageWidth = 256;
+ static constexpr sal_Int32 g_PreviewImageHeight = 256;
+
+ GtkWidget *getWidget( sal_Int16 nControlId, GType *pType = nullptr);
+
+ void SetCurFilter( const OUString& rFilter );
+ void SetFilters();
+ void UpdateFilterfromUI();
+
+ void implChangeType( GtkTreeSelection *selection );
+ GtkFileFilter * implAddFilter( const OUString& rFilter, const OUString& rType );
+ void implAddFilterGroup(
+ const css::uno::Sequence< css::beans::StringPair>& _rFilters );
+ void updateCurrentFilterFromName(const gchar* filtername);
+ void unselect_type();
+ void InitialMapping();
+
+ void HandleSetListValue(GtkComboBox *pWidget, sal_Int16 nControlAction,
+ const css::uno::Any& rValue);
+ static css::uno::Any HandleGetListValue(GtkComboBox *pWidget, sal_Int16 nControlAction);
+
+ static void expander_changed_cb( GtkExpander *expander, SalGtkFilePicker *pobjFP );
+ static void preview_toggled_cb( GObject *cb, SalGtkFilePicker *pobjFP );
+ static void filter_changed_cb( GtkFileChooser *file_chooser, GParamSpec *pspec, SalGtkFilePicker *pobjFP );
+ static void type_changed_cb( GtkTreeSelection *selection, SalGtkFilePicker *pobjFP );
+ static void folder_changed_cb (GtkFileChooser *file_chooser, SalGtkFilePicker *pobjFP);
+ static void selection_changed_cb (GtkFileChooser *file_chooser, SalGtkFilePicker *pobjFP);
+ static void update_preview_cb (GtkFileChooser *file_chooser, SalGtkFilePicker *pobjFP);
+ static void dialog_mapped_cb(GtkWidget *widget, SalGtkFilePicker *pobjFP);
+ public:
+ virtual ~SalGtkFilePicker() override;
+
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */