diff options
Diffstat (limited to 'fpicker/source/office/foldertree.cxx')
| -rw-r--r-- | fpicker/source/office/foldertree.cxx | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/fpicker/source/office/foldertree.cxx b/fpicker/source/office/foldertree.cxx new file mode 100644 index 000000000..9b704d6c4 --- /dev/null +++ b/fpicker/source/office/foldertree.cxx @@ -0,0 +1,178 @@ +/* -*- 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/. + */ + +#include <comphelper/processfactory.hxx> +#include <tools/urlobj.hxx> +#include <ucbhelper/commandenvironment.hxx> +#include <com/sun/star/task/InteractionHandler.hpp> +#include "contentenumeration.hxx" +#include "foldertree.hxx" +#include <bitmaps.hlst> + +using namespace ::com::sun::star::task; + +using namespace ::svt; + +FolderTree::FolderTree(std::unique_ptr<weld::TreeView> xTreeView, weld::Window* pTopLevel) + : m_xTreeView(std::move(xTreeView)) + , m_xScratchIter(m_xTreeView->make_iterator()) + , m_pTopLevel(pTopLevel) +{ + m_xTreeView->set_size_request(m_xTreeView->get_approximate_digit_width() * 24, + m_xTreeView->get_height_rows(7)); + + Reference< XComponentContext > xContext = ::comphelper::getProcessComponentContext(); + Reference< XInteractionHandler > xInteractionHandler( + InteractionHandler::createWithParent(xContext, pTopLevel->GetXWindow()), UNO_QUERY_THROW); + m_xEnv = new ::ucbhelper::CommandEnvironment( xInteractionHandler, Reference< XProgressHandler >() ); + + m_xTreeView->connect_expanding(LINK(this, FolderTree, RequestingChildrenHdl)); +} + +IMPL_LINK(FolderTree, RequestingChildrenHdl, const weld::TreeIter&, rEntry, bool) +{ + weld::WaitObject aWait(m_pTopLevel); + + FillTreeEntry(rEntry); + + return true; +} + +void FolderTree::InsertRootEntry(const OUString& rId, const OUString& rRootLabel) +{ + m_xTreeView->insert(nullptr, -1, &rRootLabel, &rId, nullptr, nullptr, + true, m_xScratchIter.get()); + m_xTreeView->set_image(*m_xScratchIter, RID_BMP_FOLDER); + m_xTreeView->set_cursor(*m_xScratchIter); +} + +void FolderTree::FillTreeEntry(const weld::TreeIter& rEntry) +{ + OUString sURL = m_xTreeView->get_id(rEntry); + OUString sFolderImage(RID_BMP_FOLDER); + + if (m_sLastUpdatedDir != sURL) + { + while (m_xTreeView->iter_has_child(rEntry)) + { + std::unique_ptr<weld::TreeIter> xChild(m_xTreeView->make_iterator(&rEntry)); + (void)m_xTreeView->iter_children(*xChild); + m_xTreeView->remove(*xChild); + } + + ::std::vector< std::unique_ptr<SortingData_Impl> > aContent; + + ::rtl::Reference< ::svt::FileViewContentEnumerator > + xContentEnumerator(new FileViewContentEnumerator( + m_xEnv, aContent, m_aMutex)); + + FolderDescriptor aFolder(sURL); + + EnumerationResult eResult = + xContentEnumerator->enumerateFolderContentSync( aFolder, m_aDenyList ); + + if (EnumerationResult::SUCCESS == eResult) + { + for(const auto & i : aContent) + { + if (!i->mbIsFolder) + continue; + m_xTreeView->insert(&rEntry, -1, &i->GetTitle(), &i->maTargetURL, + nullptr, nullptr, true, m_xScratchIter.get()); + m_xTreeView->set_image(*m_xScratchIter, sFolderImage); + } + } + } + else + { + // this dir was updated recently + // next time read this remote folder + m_sLastUpdatedDir.clear(); + } +} + +void FolderTree::FillTreeEntry( const OUString & rUrl, const ::std::vector< std::pair< OUString, OUString > >& rFolders ) +{ + SetTreePath(rUrl); + + std::unique_ptr<weld::TreeIter> xParent(m_xTreeView->make_iterator()); + bool bParent = m_xTreeView->get_cursor(xParent.get()); + + if (!bParent || m_xTreeView->get_row_expanded(*xParent)) + return; + + OUString sFolderImage(RID_BMP_FOLDER); + while (m_xTreeView->iter_has_child(*xParent)) + { + std::unique_ptr<weld::TreeIter> xChild(m_xTreeView->make_iterator(xParent.get())); + (void)m_xTreeView->iter_children(*xChild); + m_xTreeView->remove(*xChild); + } + + for (auto const& folder : rFolders) + { + m_xTreeView->insert(xParent.get(), -1, &folder.first, &folder.second, + nullptr, nullptr, true, m_xScratchIter.get()); + m_xTreeView->set_image(*m_xScratchIter, sFolderImage); + } + + m_sLastUpdatedDir = rUrl; + m_xTreeView->expand_row(*xParent); +} + +void FolderTree::SetTreePath( std::u16string_view sUrl ) +{ + INetURLObject aUrl( sUrl ); + aUrl.setFinalSlash(); + + OUString sPath = aUrl.GetURLPath( INetURLObject::DecodeMechanism::WithCharset ); + + std::unique_ptr<weld::TreeIter> xEntry(m_xTreeView->make_iterator()); + bool bEntry = m_xTreeView->get_iter_first(*xEntry); + bool bEnd = false; + + while (bEntry && !bEnd) + { + if (!m_xTreeView->get_id(*xEntry).isEmpty()) + { + OUString sNodeUrl = m_xTreeView->get_id(*xEntry); + + INetURLObject aUrlObj( sNodeUrl ); + aUrlObj.setFinalSlash(); + + sNodeUrl = aUrlObj.GetURLPath( INetURLObject::DecodeMechanism::WithCharset ); + + if( sPath == sNodeUrl ) + { + m_xTreeView->select(*xEntry); + bEnd = true; + } + else if( sPath.startsWith( sNodeUrl ) ) + { + if (!m_xTreeView->get_row_expanded(*xEntry)) + m_xTreeView->expand_row(*xEntry); + + bEntry = m_xTreeView->iter_children(*xEntry); + } + else + { + bEntry = m_xTreeView->iter_next_sibling(*xEntry); + } + } + else + break; + } +} + +void FolderTree::SetDenyList( const css::uno::Sequence< OUString >& rDenyList ) +{ + m_aDenyList = rDenyList; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |