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| -rw-r--r-- | fpicker/source/win32/VistaFilePickerImpl.hxx | 337 |
1 files changed, 337 insertions, 0 deletions
diff --git a/fpicker/source/win32/VistaFilePickerImpl.hxx b/fpicker/source/win32/VistaFilePickerImpl.hxx new file mode 100644 index 000000000..e5d2d88e4 --- /dev/null +++ b/fpicker/source/win32/VistaFilePickerImpl.hxx @@ -0,0 +1,337 @@ +/* -*- 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_FPICKER_SOURCE_WIN32_FILEPICKER_VISTAFILEPICKERIMPL_HXX +#define INCLUDED_FPICKER_SOURCE_WIN32_FILEPICKER_VISTAFILEPICKERIMPL_HXX + +#include "platform_vista.h" + +#include <shobjidl.h> + +#include "asyncrequests.hxx" +#include "comptr.hxx" +#include "vistatypes.h" +#include "FilterContainer.hxx" +#include "VistaFilePickerEventHandler.hxx" +#include "IVistaFilePickerInternalNotify.hxx" +#include "resourceprovider.hxx" + +#include <cppuhelper/interfacecontainer.h> +#include <cppuhelper/basemutex.hxx> +#include <osl/thread.hxx> +#include <osl/conditn.hxx> +#include <rtl/ustring.hxx> + +namespace fpicker{ +namespace win32{ +namespace vista{ + + +// types, const etcpp + + +static const ::sal_Int32 FEATURE_AUTOEXTENSION = 1; +static const ::sal_Int32 FEATURE_PASSWORD = 2; +static const ::sal_Int32 FEATURE_FILTEROPTIONS = 4; +static const ::sal_Int32 FEATURE_SELECTION = 8; +static const ::sal_Int32 FEATURE_TEMPLATE = 16; +static const ::sal_Int32 FEATURE_LINK = 32; +static const ::sal_Int32 FEATURE_PREVIEW = 64; +static const ::sal_Int32 FEATURE_IMAGETEMPLATE = 128; +static const ::sal_Int32 FEATURE_PLAY = 256; +static const ::sal_Int32 FEATURE_READONLY = 512; +static const ::sal_Int32 FEATURE_VERSION = 1024; +static const ::sal_Int32 FEATURE_GPGPASSWORD = 2048; +static const ::sal_Int32 FEATURE_IMAGEANCHOR = 4096; + +static const OUString PROP_PICKER_LISTENER("picker_listener" ); // [XFilePickerListenert] +static const OUString PROP_DIALOG_SHOW_RESULT("dialog_show_result" ); // [sal_Bool] true=OK, false=CANCEL +static const OUString PROP_SELECTED_FILES("selected_files" ); // [seq< OUString >] contains all user selected files (can be empty!) +static const OUString PROP_MULTISELECTION_MODE("multiselection_mode"); // [sal_Bool] true=ON, false=OFF +static const OUString PROP_TITLE("title" ); // [OUString] +static const OUString PROP_FILENAME("filename" ); // [OUString] +static const OUString PROP_DIRECTORY("directory" ); // [OUString] +static const OUString PROP_FEATURES("features" ); // [sal_Int32] +static const OUString PROP_TEMPLATE_DESCR("templatedescription"); // [sal_Int32] +static const OUString PROP_FILTER_TITLE("filter_title" ); // [OUString] +static const OUString PROP_FILTER_VALUE("filter_value" ); // [OUString] +static const OUString PROP_FILTER_GROUP("filter-group" ); // [seq< css:beans::StringPair >] contains a group of filters + +static const OUString PROP_CONTROL_ID("control_id" ); // [sal_Int16] +static const OUString PROP_CONTROL_ACTION("control_action" ); // [sal_Int16] +static const OUString PROP_CONTROL_VALUE("control_value" ); // [Any] +static const OUString PROP_CONTROL_LABEL("control_label" ); // [OUString] +static const OUString PROP_CONTROL_ENABLE("control_enable" ); // [sal_Bool] true=ON, false=OFF +static const OUString PROP_PARENT_WINDOW("ParentWindow"); //[css::awt::XWindow] preferred parent window +static const OUString STRING_SEPARATOR("------------------------------------------" ); + + +/** native implementation of the file picker on Vista and upcoming windows versions. + * This dialog uses COM internally. Further it marshall every request so it will + * be executed within its own STA thread ! + */ + +class VistaFilePickerImpl : private ::cppu::BaseMutex + , public RequestHandler + , public IVistaFilePickerInternalNotify +{ + public: + + // Workaround made to get input in Template Listbox + css::uno::Sequence< OUString > m_lItems; + /** used for marshalling requests. + * Will be used to map requests to the right implementations. + */ + 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() override; + + + // RequestHandler + + + virtual void before() override; + virtual void doRequest(const RequestRef& rRequest) override; + virtual void after() override; + + + // IVistaFilePickerInternalNotify + + virtual void onAutoExtensionChanged (bool bChecked) override; + virtual bool onFileTypeChanged( UINT nTypeIndex ) override; + virtual void onDirectoryChanged() override; + + private: + OUString GetDirectory(); + + /// implementation of request E_ADD_FILEPICKER_LISTENER + void impl_sta_addFilePickerListener(const RequestRef& rRequest); + + + /// implementation of request E_REMOVE_FILEPICKER_LISTENER + void impl_sta_removeFilePickerListener(const RequestRef& rRequest); + + + /// implementation of request E_APPEND_FILTER + void impl_sta_appendFilter(const RequestRef& rRequest); + + + /// implementation of request E_APPEND_FILTERGROUP + void impl_sta_appendFilterGroup(const RequestRef& rRequest); + + + /// implementation of request E_SET_CURRENT_FILTER + void impl_sta_setCurrentFilter(const RequestRef& rRequest); + + + /// implementation of request E_GET_CURRENT_FILTER + void impl_sta_getCurrentFilter(const RequestRef& rRequest); + + + /// implementation of request E_CREATE_OPEN_DIALOG + void impl_sta_CreateOpenDialog(const RequestRef& rRequest); + + + /// implementation of request E_CREATE_SAVE_DIALOG + void impl_sta_CreateSaveDialog(const RequestRef& rRequest); + + + /// implementation of request E_CREATE_FOLDER_PICKER + void impl_sta_CreateFolderPicker(const RequestRef& rRequest); + + + /// implementation of request E_SET_MULTISELECTION_MODE + void impl_sta_SetMultiSelectionMode(const RequestRef& rRequest); + + + /// implementation of request E_SET_TITLE + void impl_sta_SetTitle(const RequestRef& rRequest); + + + /// implementation of request E_SET_FILENAME + void impl_sta_SetFileName(const RequestRef& rRequest); + + + /// implementation of request E_SET_DIRECTORY + void impl_sta_SetDirectory(const RequestRef& rRequest); + + + /// implementation of request E_GET_DIRECTORY + void impl_sta_GetDirectory(const RequestRef& rRequest); + + + /// implementation of request E_SET_DEFAULT_NAME + void impl_sta_SetDefaultName(const RequestRef& rRequest); + + + /// implementation of request E_GET_SELECTED_FILES + void impl_sta_getSelectedFiles(const RequestRef& rRequest); + + + /// implementation of request E_SHOW_DIALOG_MODAL + void impl_sta_ShowDialogModal(const RequestRef& rRequest); + + + /// implementation of request E_SET_CONTROL_VALUE + void impl_sta_SetControlValue(const RequestRef& rRequest); + + + /// implementation of request E_GET_CONTROL_VALUE + void impl_sta_GetControlValue(const RequestRef& rRequest); + + + /// implementation of request E_SET_CONTROL_LABEL + void impl_sta_SetControlLabel(const RequestRef& rRequest); + + + /// implementation of request E_GET_CONTROL_LABEL + static void impl_sta_GetControlLabel(const RequestRef& rRequest); + + + /// implementation of request E_ENABLE_CONTROL + void impl_sta_EnableControl(const RequestRef& rRequest); + + /** create all needed (optional!) UI controls addressed by the field nFeatures. + * The given number nFeatures is used as a flag field. Use const values FEATURE_XXX + * to address it. + * + * Internal new controls will be added to the dialog. Every control can be accessed + * by its own control id. Those control ID must be one of the const set + * css::ui::dialogs::ExtendedFilePickerElementIds. + * + * @see setControlValue() + * @see getControlValue() + * @see setControlLabel() + * @see getControlLabel() + * @see enableControl() + * + * @param nFeatures + * flag field(!) knows all features which must be enabled. + */ + void impl_sta_enableFeatures(::sal_Int32 nFeatures, ::sal_Int32 nTemplate); + + + /** returns an interface, which can be used to customize the internally used + * COM dialog. + * + * Because we use two member (open/save dialog) internally, this method + * ask the current active one for its customization interface. + * + * @return the customization interface for the current used dialog. + * Must not be null. + */ + TFileDialogCustomize impl_getCustomizeInterface(); + TFileDialog impl_getBaseDialogInterface(); + + + /// fill filter list of internal used dialog. + void impl_sta_setFiltersOnDialog(); + + void impl_SetDefaultExtension( const OUString& currentFilter ); + + private: + enum class PickerDialog + { + FileOpen, + FileSave, + Folder, + }; + + void impl_sta_CreateDialog(const RequestRef& rRequest, PickerDialog eType, DWORD nOrFlags); + + + /// COM object representing a file open dialog + TFileOpenDialog m_iDialogOpen; + + + /// COM object representing a file save dialog + TFileSaveDialog m_iDialogSave; + + + /// COM object representing a folder picker dialog + TFolderPickerDialog m_iFolderPicker; + + + /// knows the return state of the last COM call + HRESULT m_hLastResult; + + + /// @todo document me + CFilterContainer m_lFilters; + + + /** help us to handle dialog events and provide them to interested office + * listener. + */ + TFileDialogEvents m_iEventHandler; + + + /// @todo document me + 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 + +#endif // INCLUDED_FPICKER_SOURCE_WIN32_FILEPICKER_VISTAFILEPICKERIMPL_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |