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| -rw-r--r-- | fpicker/source/office/fileview.hxx | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/fpicker/source/office/fileview.hxx b/fpicker/source/office/fileview.hxx new file mode 100644 index 000000000..e2f132029 --- /dev/null +++ b/fpicker/source/office/fileview.hxx @@ -0,0 +1,184 @@ +/* -*- 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 <memory> +#include <com/sun/star/uno/Sequence.h> +#include <utility> +#include <vcl/weld.hxx> +#include <rtl/ustring.hxx> + +namespace com :: sun :: star :: ucb { class XContent; } + +// class SvtFileView ----------------------------------------------------- + +class SvtFileView_Impl; +struct SvtContentEntry; + +/// the result of an action in the FileView +enum FileViewResult +{ + eSuccess, + eFailure, + eTimeout, + eStillRunning +}; + +enum FileViewMode +{ + eDetailedList, + eIcon +}; + +/// describes parameters for doing an action on the FileView asynchronously +struct FileViewAsyncAction +{ + sal_uInt32 nMinTimeout; /// minimum time to wait for a result, in milliseconds + sal_uInt32 nMaxTimeout; /// maximum time to wait for a result, in milliseconds, until eTimeout is returned + Link<void*,void> aFinishHandler; /// the handler to be called when the action is finished. Called in every case, no matter of the result + + FileViewAsyncAction() : nMinTimeout(0), nMaxTimeout (0) + { + } +}; + +class SvtFileView +{ +private: + std::unique_ptr<SvtFileView_Impl> mpImpl; + css::uno::Sequence<OUString> maDenyList; + + DECL_LINK(HeaderSelect_Impl, int, void); + +public: + SvtFileView(weld::Window* pTopLevel, + std::unique_ptr<weld::TreeView> xTreeView, + std::unique_ptr<weld::IconView> xIconView, + bool bOnlyFolder, bool bMultiSelection, bool bShowType = true); + ~SvtFileView(); + + void SetViewMode( FileViewMode eMode ); + + const OUString& GetViewURL() const; + OUString GetURL(const weld::TreeIter& rEntry) const; + OUString GetCurrentURL() const; + + bool GetParentURL( OUString& _rParentURL ) const; + void CreatedFolder( const OUString& rUrl, const OUString& rNewFolder ); + + void set_help_id(const OString& rHelpId); + OString get_help_id() const; + + void grab_focus(); + bool has_focus() const; + + OUString get_selected_text() const; + + weld::Widget* identifier() const; // just to uniquely identify this widget + + /** initialize the view with the content of a folder given by URL, and apply an immediate filter + + @param rFolderURL + the URL of the folder whose content is to be read + @param rFilter + the initial filter to be applied + @param pAsyncDescriptor + If not <NULL/>, this struct describes the parameters for doing the + action asynchronously. + */ + FileViewResult Initialize( + const OUString& rFolderURL, + const OUString& rFilter, + const FileViewAsyncAction* pAsyncDescriptor, + const css::uno::Sequence< OUString >& rDenyList + ); + + /** reads the current content of the current folder again, and applies the given filter to it + + Note 1: The folder is really read a second time. This implies that any new elements (which were + not present when you called Initialize the last time) are now displayed. + + Note 2: This method must not be called when you previously initialized the view from a sequence + of strings, or a UNO content object. + + @param rFilter + the filter to be applied + @param pAsyncDescriptor + If not <NULL/>, this struct describes the parameters for doing the + action asynchronously. + */ + FileViewResult ExecuteFilter( + const OUString& rFilter, + const FileViewAsyncAction* pAsyncDescriptor + ); + + /** cancels a running async action (if any) + + @seealso Initialize + @seealso ExecuteFilter + @seealso FileViewAsyncAction + */ + void CancelRunningAsyncAction(); + + /** initializes the view with the parent folder of the current folder + + @param rNewURL + the URL of the folder which we just navigated to + @param pAsyncDescriptor + If not <NULL/>, this struct describes the parameters for doing the + action asynchronously. + */ + FileViewResult PreviousLevel( + const FileViewAsyncAction* pAsyncDescriptor + ); + + void SetNoSelection(); + + void SetSelectHdl( const Link<SvtFileView*,void>& rHdl ); + void SetDoubleClickHdl( const Link<SvtFileView*,bool>& rHdl ); + void SetOpenDoneHdl( const Link<SvtFileView*,void>& rHdl ); + + sal_uInt32 GetSelectionCount() const; + SvtContentEntry* FirstSelected() const; + + void selected_foreach(const std::function<bool(weld::TreeIter&)>& func); + + void EnableDelete( bool bEnable ); + + // save and load column size and sort order + OUString GetConfigString() const; + void SetConfigString( std::u16string_view rCfgStr ); + + void EndInplaceEditing(); + + ::std::vector< SvtContentEntry > GetContent(); +}; + +// struct SvtContentEntry ------------------------------------------------ + +struct SvtContentEntry +{ + bool mbIsFolder; + OUString maURL; + + SvtContentEntry( OUString aURL, bool bIsFolder ) : + mbIsFolder( bIsFolder ), maURL(std::move( aURL )) {} +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |