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Diffstat (limited to '')
| -rw-r--r-- | vcl/unx/gtk3/fpicker/SalGtkFilePicker.hxx | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/vcl/unx/gtk3/fpicker/SalGtkFilePicker.hxx b/vcl/unx/gtk3/fpicker/SalGtkFilePicker.hxx new file mode 100644 index 000000000..fdc701a20 --- /dev/null +++ b/vcl/unx/gtk3/fpicker/SalGtkFilePicker.hxx @@ -0,0 +1,239 @@ +/* -*- 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: */ |