1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 */
9
10 #include <comphelper/processfactory.hxx>
11 #include <toolkit/helper/vclunohelper.hxx>
12 #include <tools/urlobj.hxx>
13 #include <ucbhelper/commandenvironment.hxx>
14 #include <com/sun/star/task/InteractionHandler.hpp>
15 #include "contentenumeration.hxx"
16 #include "foldertree.hxx"
17 #include <bitmaps.hlst>
18
19 using namespace ::com::sun::star::task;
20
FolderTree(std::unique_ptr<weld::TreeView> xTreeView,weld::Window * pTopLevel)21 FolderTree::FolderTree(std::unique_ptr<weld::TreeView> xTreeView, weld::Window* pTopLevel)
22 : m_xTreeView(std::move(xTreeView))
23 , m_pTopLevel(pTopLevel)
24 {
25 m_xTreeView->set_size_request(m_xTreeView->get_approximate_digit_width() * 24,
26 m_xTreeView->get_height_rows(7));
27
28 Reference< XComponentContext > xContext = ::comphelper::getProcessComponentContext();
29 Reference< XInteractionHandler > xInteractionHandler(
30 InteractionHandler::createWithParent(xContext, pTopLevel->GetXWindow()), UNO_QUERY_THROW);
31 m_xEnv = new ::ucbhelper::CommandEnvironment( xInteractionHandler, Reference< XProgressHandler >() );
32
33 m_xTreeView->connect_expanding(LINK(this, FolderTree, RequestingChildrenHdl));
34 }
35
IMPL_LINK(FolderTree,RequestingChildrenHdl,const weld::TreeIter &,rEntry,bool)36 IMPL_LINK(FolderTree, RequestingChildrenHdl, const weld::TreeIter&, rEntry, bool)
37 {
38 weld::WaitObject aWait(m_pTopLevel);
39
40 FillTreeEntry(rEntry);
41
42 return true;
43 }
44
InsertRootEntry(const OUString & rId,const OUString & rRootLabel)45 void FolderTree::InsertRootEntry(const OUString& rId, const OUString& rRootLabel)
46 {
47 std::unique_ptr<weld::TreeIter> xEntry(m_xTreeView->make_iterator());
48 OUString sFolderImage(RID_BMP_FOLDER);
49 m_xTreeView->insert(nullptr, -1, &rRootLabel, &rId, nullptr, nullptr,
50 &sFolderImage, true, xEntry.get());
51 m_xTreeView->set_cursor(*xEntry);
52 }
53
FillTreeEntry(const weld::TreeIter & rEntry)54 void FolderTree::FillTreeEntry(const weld::TreeIter& rEntry)
55 {
56 OUString sURL = m_xTreeView->get_id(rEntry);
57 OUString sFolderImage(RID_BMP_FOLDER);
58
59 if (m_sLastUpdatedDir != sURL)
60 {
61 while (m_xTreeView->iter_has_child(rEntry))
62 {
63 std::unique_ptr<weld::TreeIter> xChild(m_xTreeView->make_iterator(&rEntry));
64 m_xTreeView->iter_children(*xChild);
65 m_xTreeView->remove(*xChild);
66 }
67
68 ::std::vector< std::unique_ptr<SortingData_Impl> > aContent;
69
70 ::rtl::Reference< ::svt::FileViewContentEnumerator >
71 xContentEnumerator(new FileViewContentEnumerator(
72 m_xEnv, aContent, m_aMutex));
73
74 FolderDescriptor aFolder(sURL);
75
76 EnumerationResult eResult =
77 xContentEnumerator->enumerateFolderContentSync( aFolder, m_aBlackList );
78
79 if (EnumerationResult::SUCCESS == eResult)
80 {
81 for(const auto & i : aContent)
82 {
83 if (!i->mbIsFolder)
84 continue;
85 m_xTreeView->insert(&rEntry, -1, &i->GetTitle(), &i->maTargetURL,
86 nullptr, nullptr, &sFolderImage, true, nullptr);
87 }
88 }
89 }
90 else
91 {
92 // this dir was updated recently
93 // next time read this remote folder
94 m_sLastUpdatedDir.clear();
95 }
96 }
97
FillTreeEntry(const OUString & rUrl,const::std::vector<std::pair<OUString,OUString>> & rFolders)98 void FolderTree::FillTreeEntry( const OUString & rUrl, const ::std::vector< std::pair< OUString, OUString > >& rFolders )
99 {
100 SetTreePath(rUrl);
101
102 std::unique_ptr<weld::TreeIter> xParent(m_xTreeView->make_iterator());
103 bool bParent = m_xTreeView->get_cursor(xParent.get());
104
105 if (!bParent || m_xTreeView->get_row_expanded(*xParent))
106 return;
107
108 OUString sFolderImage(RID_BMP_FOLDER);
109 while (m_xTreeView->iter_has_child(*xParent))
110 {
111 std::unique_ptr<weld::TreeIter> xChild(m_xTreeView->make_iterator(xParent.get()));
112 m_xTreeView->iter_children(*xChild);
113 m_xTreeView->remove(*xChild);
114 }
115
116 for (auto const& folder : rFolders)
117 {
118 m_xTreeView->insert(xParent.get(), -1, &folder.first, &folder.second,
119 nullptr, nullptr, &sFolderImage, true, nullptr);
120 }
121
122 m_sLastUpdatedDir = rUrl;
123 m_xTreeView->expand_row(*xParent);
124 }
125
SetTreePath(OUString const & sUrl)126 void FolderTree::SetTreePath( OUString const & sUrl )
127 {
128 INetURLObject aUrl( sUrl );
129 aUrl.setFinalSlash();
130
131 OUString sPath = aUrl.GetURLPath( INetURLObject::DecodeMechanism::WithCharset );
132
133 std::unique_ptr<weld::TreeIter> xEntry(m_xTreeView->make_iterator());
134 bool bEntry = m_xTreeView->get_iter_first(*xEntry);
135 bool bEnd = false;
136
137 while (bEntry && !bEnd)
138 {
139 if (!m_xTreeView->get_id(*xEntry).isEmpty())
140 {
141 OUString sNodeUrl = m_xTreeView->get_id(*xEntry);
142
143 INetURLObject aUrlObj( sNodeUrl );
144 aUrlObj.setFinalSlash();
145
146 sNodeUrl = aUrlObj.GetURLPath( INetURLObject::DecodeMechanism::WithCharset );
147
148 if( sPath == sNodeUrl )
149 {
150 m_xTreeView->select(*xEntry);
151 bEnd = true;
152 }
153 else if( sPath.startsWith( sNodeUrl ) )
154 {
155 if (!m_xTreeView->get_row_expanded(*xEntry))
156 m_xTreeView->expand_row(*xEntry);
157
158 bEntry = m_xTreeView->iter_children(*xEntry);
159 }
160 else
161 {
162 bEntry = m_xTreeView->iter_next_sibling(*xEntry);
163 }
164 }
165 else
166 break;
167 }
168 }
169
SetBlackList(const css::uno::Sequence<OUString> & rBlackList)170 void FolderTree::SetBlackList( const css::uno::Sequence< OUString >& rBlackList )
171 {
172 m_aBlackList = rBlackList;
173 }
174
175 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
176