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240 | /* -*- 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_VCL_UNX_GTK_FPICKER_SALGTKFILEPICKER_HXX
#define INCLUDED_VCL_UNX_GTK_FPICKER_SALGTKFILEPICKER_HXX
#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 );<--- Class 'SalGtkFilePicker' has a constructor with 1 argument that is not explicit. [+]Class 'SalGtkFilePicker' has a constructor with 1 argument that is not explicit. Such constructors should in general be explicit for type safety reasons. Using the explicit keyword in the constructor means some mistakes when using the class can be avoided.
// 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 );
private:
css::uno::Reference< css::ui::dialogs::XFilePickerListener >
m_xListener;
OUString msPlayLabel;
std::unique_ptr<std::vector<FilterEntry>> m_pFilterVector;
GtkWidget *m_pParentWidget;
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 {
PLAY,
BUTTON_LAST };
GtkWidget *m_pButtons[ BUTTON_LAST ];
enum {
VERSION,
TEMPLATE,
IMAGE_TEMPLATE,
IMAGE_ANCHOR,
LIST_LAST
};
GtkWidget *m_pHBoxs[ LIST_LAST ];
GtkWidget *m_pAligns[ 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;
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 OUString& rFilter,
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;
};
#endif // INCLUDED_VCL_UNX_GTK_FPICKER_SALGTKFILEPICKER_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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