VistaFilePickerImpl.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * 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
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 */
 
#pragma once
 
#include "platform_vista.h"
 
#include <shobjidl.h>
 
#include "requests.hxx"
#include "vistatypes.h"
#include "FilterContainer.hxx"
#include "VistaFilePickerEventHandler.hxx"
#include "IVistaFilePickerInternalNotify.hxx"
#include "resourceprovider.hxx"
 
#include <cppuhelper/interfacecontainer.h>
#include <osl/thread.hxx>
#include <osl/conditn.hxx>
#include <rtl/ustring.hxx>
 
namespace fpicker{
namespace win32{
namespace vista{
 
 
// types, const etcpp
 
 
const ::sal_Int32 FEATURE_AUTOEXTENSION  =    1;
const ::sal_Int32 FEATURE_PASSWORD       =    2;
const ::sal_Int32 FEATURE_FILTEROPTIONS  =    4;
const ::sal_Int32 FEATURE_SELECTION      =    8;
const ::sal_Int32 FEATURE_TEMPLATE       =   16;
const ::sal_Int32 FEATURE_LINK           =   32;
const ::sal_Int32 FEATURE_PREVIEW        =   64;
const ::sal_Int32 FEATURE_IMAGETEMPLATE  =  128;
const ::sal_Int32 FEATURE_PLAY           =  256;
const ::sal_Int32 FEATURE_READONLY       =  512;
const ::sal_Int32 FEATURE_VERSION        = 1024;
const ::sal_Int32 FEATURE_GPGPASSWORD    = 2048;
const ::sal_Int32 FEATURE_IMAGEANCHOR    = 4096;
 
inline constexpr OUStringLiteral PROP_PICKER_LISTENER(u"picker_listener"   ); // [XFilePickerListenert]
inline constexpr OUStringLiteral PROP_DIALOG_SHOW_RESULT(u"dialog_show_result" ); // [sal_Bool] true=OK, false=CANCEL
inline constexpr OUStringLiteral PROP_SELECTED_FILES(u"selected_files"     ); // [seq< OUString >] contains all user selected files (can be empty!)
inline constexpr OUStringLiteral PROP_MULTISELECTION_MODE(u"multiselection_mode"); // [sal_Bool] true=ON, false=OFF
inline constexpr OUStringLiteral PROP_TITLE(u"title"              ); // [OUString]
inline constexpr OUStringLiteral PROP_FILENAME(u"filename"          ); // [OUString]
inline constexpr OUStringLiteral PROP_DIRECTORY(u"directory"          ); // [OUString]
inline constexpr OUStringLiteral PROP_FEATURES(u"features"           ); // [sal_Int32]
inline constexpr OUStringLiteral PROP_TEMPLATE_DESCR(u"templatedescription"); // [sal_Int32]
inline constexpr OUStringLiteral PROP_FILTER_TITLE(u"filter_title"       ); // [OUString]
inline constexpr OUStringLiteral PROP_FILTER_VALUE(u"filter_value"       ); // [OUString]
inline constexpr OUStringLiteral PROP_FILTER_GROUP(u"filter-group"       ); // [seq< css:beans::StringPair >] contains a group of filters
 
inline constexpr OUStringLiteral PROP_CONTROL_ID(u"control_id"         ); // [sal_Int16]
inline constexpr OUStringLiteral PROP_CONTROL_ACTION(u"control_action"     ); // [sal_Int16]
inline constexpr OUStringLiteral PROP_CONTROL_VALUE(u"control_value"      ); // [Any]
inline constexpr OUStringLiteral PROP_CONTROL_LABEL(u"control_label"      ); // [OUString]
inline constexpr OUStringLiteral PROP_CONTROL_ENABLE(u"control_enable"     ); // [sal_Bool] true=ON, false=OFF
inline constexpr OUStringLiteral PROP_PARENT_WINDOW(u"ParentWindow"); //[css::awt::XWindow] preferred parent window
inline constexpr OUStringLiteral STRING_SEPARATOR(u"------------------------------------------" );
 
class TDialogImplBase;
 
class VistaFilePickerImpl : public  IVistaFilePickerInternalNotify
{
    public:
 
        // Workaround made to get input in Template Listbox
        css::uno::Sequence< OUString > m_lItems;
        enum ERequest
        {
            E_NO_REQUEST,
            E_ADD_PICKER_LISTENER,
            E_REMOVE_PICKER_LISTENER,
            E_APPEND_FILTER,
            E_SET_CURRENT_FILTER,
            E_GET_CURRENT_FILTER,
            E_CREATE_OPEN_DIALOG,
            E_CREATE_SAVE_DIALOG,
            E_CREATE_FOLDER_PICKER,
            E_SET_MULTISELECTION_MODE,
            E_SET_TITLE,
            E_SET_FILENAME,
            E_GET_DIRECTORY,
            E_SET_DIRECTORY,
            E_SET_DEFAULT_NAME,
            E_GET_SELECTED_FILES,
            E_SHOW_DIALOG_MODAL,
            E_SET_CONTROL_VALUE,
            E_GET_CONTROL_VALUE,
            E_SET_CONTROL_LABEL,
            E_GET_CONTROL_LABEL,
            E_ENABLE_CONTROL,
            E_APPEND_FILTERGROUP
        };
 
    public:
 
 
        // ctor/dtor - nothing special
 
                 VistaFilePickerImpl();
        virtual ~VistaFilePickerImpl();
 
 
        // RequestHandler
 
        void doRequest(Request& rRequest);
 
 
        // IVistaFilePickerInternalNotify
 
        virtual void onAutoExtensionChanged (bool bChecked) override;
        virtual bool onFileTypeChanged( UINT nTypeIndex ) override;
        virtual void onDirectoryChanged() override;
 
    private:
        OUString GetDirectory();
 
        void impl_sta_addFilePickerListener(Request& rRequest);
 
 
        void impl_sta_removeFilePickerListener(Request& rRequest);
 
 
        void impl_sta_appendFilter(Request& rRequest);
 
 
        void impl_sta_appendFilterGroup(Request& rRequest);
 
 
        void impl_sta_setCurrentFilter(Request& rRequest);
 
 
        void impl_sta_getCurrentFilter(Request& rRequest);
 
 
        void impl_sta_CreateOpenDialog(Request& rRequest);
 
 
        void impl_sta_CreateSaveDialog(Request& rRequest);
 
 
        void impl_sta_CreateFolderPicker(Request& rRequest);
 
 
        void impl_sta_SetMultiSelectionMode(Request& rRequest);
 
 
        void impl_sta_SetTitle(Request& rRequest);
 
 
        void impl_sta_SetFileName(Request& rRequest);
 
 
        void impl_sta_SetDirectory(Request& rRequest);
 
 
        void impl_sta_GetDirectory(Request& rRequest);
 
 
        void impl_sta_SetDefaultName(Request& rRequest);
 
 
        void impl_sta_getSelectedFiles(Request& rRequest);
 
 
        void impl_sta_ShowDialogModal(Request& rRequest);
 
 
        void impl_sta_SetControlValue(Request& rRequest);
 
 
        void impl_sta_GetControlValue(Request& rRequest);
 
 
        void impl_sta_SetControlLabel(Request& rRequest);
 
 
        static void impl_sta_GetControlLabel(Request& rRequest);
 
 
        void impl_sta_EnableControl(Request& rRequest);
 
        void impl_sta_enableFeatures(::sal_Int32 nFeatures, ::sal_Int32 nTemplate);
 
 
        TFileDialogCustomize impl_getCustomizeInterface();
        TFileDialog impl_getBaseDialogInterface();
 
 
        void impl_sta_setFiltersOnDialog();
 
        void impl_SetDefaultExtension( const OUString& currentFilter );
 
   private:
        template <class TDialogImplClass> void impl_sta_CreateDialog();
        void impl_sta_InitDialog(Request& rRequest, DWORD nOrFlags);
 
 
        std::shared_ptr<TDialogImplBase> m_pDialog;
 
 
        CFilterContainer m_lFilters;
 
 
        TFileDialogEvents m_iEventHandler;
 
 
        bool m_bInExecute;
 
        bool m_bWasExecuted;
 
        // handle to parent window
        HWND m_hParentWindow;
 
 
        OUString m_sDirectory;
 
 
        OUString m_sFilename;
};
 
} // namespace vista
} // namespace win32
} // namespace fpicker
 
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