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