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  * This file incorporates work covered by the following license notice:
10  *
11  *   Licensed to the Apache Software Foundation (ASF) under one or more
12  *   contributor license agreements. See the NOTICE file distributed
13  *   with this work for additional information regarding copyright
14  *   ownership. The ASF licenses this file to you under the Apache
15  *   License, Version 2.0 (the "License"); you may not use this file
16  *   except in compliance with the License. You may obtain a copy of
17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
18  */
19 
20 #include "doclinkdialog.hxx"
21 
22 #include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
23 #include <comphelper/processfactory.hxx>
24 #include <strings.hrc>
25 #include <svl/filenotation.hxx>
26 #include <vcl/svapp.hxx>
27 #include <vcl/weld.hxx>
28 #include <ucbhelper/content.hxx>
29 #include <dialmgr.hxx>
30 #include <tools/urlobj.hxx>
31 #include <sfx2/filedlghelper.hxx>
32 #include <sfx2/docfilt.hxx>
33 
34 namespace svx
35 {
36     using namespace ::com::sun::star;
37     using namespace ::com::sun::star::uno;
38     using namespace ::com::sun::star::ucb;
39     using namespace ::svt;
40 
ODocumentLinkDialog(weld::Window * pParent,bool _bCreateNew)41     ODocumentLinkDialog::ODocumentLinkDialog(weld::Window* pParent, bool _bCreateNew)
42         : GenericDialogController(pParent, "cui/ui/databaselinkdialog.ui", "DatabaseLinkDialog")
43         , m_xBrowseFile(m_xBuilder->weld_button("browse"))
44         , m_xName(m_xBuilder->weld_entry("name"))
45         , m_xOK(m_xBuilder->weld_button("ok"))
46         , m_xAltTitle(m_xBuilder->weld_label("alttitle"))
47         , m_xURL(new URLBox(m_xBuilder->weld_combo_box("url")))
48     {
49         if (!_bCreateNew)
50             m_xDialog->set_title(m_xAltTitle->get_label());
51 
52         m_xURL->SetSmartProtocol(INetProtocol::File);
53         m_xURL->DisableHistory();
54         m_xURL->SetFilter("*.odb");
55 
56         m_xName->connect_changed( LINK(this, ODocumentLinkDialog, OnEntryModified) );
57         m_xURL->connect_changed( LINK(this, ODocumentLinkDialog, OnComboBoxModified) );
58         m_xBrowseFile->connect_clicked( LINK(this, ODocumentLinkDialog, OnBrowseFile) );
59         m_xOK->connect_clicked( LINK(this, ODocumentLinkDialog, OnOk) );
60 
61         validate();
62     }
63 
~ODocumentLinkDialog()64     ODocumentLinkDialog::~ODocumentLinkDialog()
65     {
66     }
67 
setLink(const OUString & rName,const OUString & rURL)68     void ODocumentLinkDialog::setLink(const OUString& rName, const OUString& rURL)
69     {
70         m_xName->set_text(rName);
71         m_xURL->set_entry_text(rURL);
72         validate();
73     }
74 
getLink(OUString & rName,OUString & rURL) const75     void ODocumentLinkDialog::getLink(OUString& rName, OUString& rURL) const
76     {
77         rName = m_xName->get_text();
78         rURL = m_xURL->get_active_text();
79     }
80 
validate()81     void ODocumentLinkDialog::validate( )
82     {
83         m_xOK->set_sensitive((!m_xName->get_text().isEmpty()) && (!m_xURL->get_active_text().isEmpty()));
84     }
85 
IMPL_LINK_NOARG(ODocumentLinkDialog,OnOk,weld::Button &,void)86     IMPL_LINK_NOARG(ODocumentLinkDialog, OnOk, weld::Button&, void)
87     {
88         // get the current URL
89         OUString sURL = m_xURL->get_active_text();
90         OFileNotation aTransformer(sURL);
91         sURL = aTransformer.get(OFileNotation::N_URL);
92 
93         // check for the existence of the selected file
94         bool bFileExists = false;
95         try
96         {
97             ::ucbhelper::Content aFile(sURL, Reference< XCommandEnvironment >(), comphelper::getProcessComponentContext());
98             if (aFile.isDocument())
99                 bFileExists = true;
100         }
101         catch(Exception&)
102         {
103         }
104 
105         if (!bFileExists)
106         {
107             OUString sMsg = CuiResId(STR_LINKEDDOC_DOESNOTEXIST);
108             sMsg = sMsg.replaceFirst("$file$", m_xURL->get_active_text());
109             std::unique_ptr<weld::MessageDialog> xErrorBox(Application::CreateMessageDialog(m_xDialog.get(),
110                                                            VclMessageType::Warning, VclButtonsType::Ok, sMsg));
111             xErrorBox->run();
112             return;
113         } // if (!bFileExists)
114         INetURLObject aURL( sURL );
115         if ( aURL.GetProtocol() != INetProtocol::File )
116         {
117             OUString sMsg = CuiResId(STR_LINKEDDOC_NO_SYSTEM_FILE);
118             sMsg = sMsg.replaceFirst("$file$", m_xURL->get_active_text());
119             std::unique_ptr<weld::MessageDialog> xErrorBox(Application::CreateMessageDialog(m_xDialog.get(),
120                                                            VclMessageType::Warning, VclButtonsType::Ok, sMsg));
121             xErrorBox->run();
122             return;
123         }
124 
125         OUString sCurrentText = m_xName->get_text();
126         if ( m_aNameValidator.IsSet() )
127         {
128             if ( !m_aNameValidator.Call( sCurrentText ) )
129             {
130                 OUString sMsg = CuiResId(STR_NAME_CONFLICT);
131                 sMsg = sMsg.replaceFirst("$file$", sCurrentText);
132                 std::unique_ptr<weld::MessageDialog> xErrorBox(Application::CreateMessageDialog(m_xDialog.get(),
133                                                                VclMessageType::Info, VclButtonsType::Ok, sMsg));
134                 xErrorBox->run();
135 
136                 m_xName->select_region(0, -1);
137                 m_xName->grab_focus();
138                 return;
139             }
140         }
141 
142         m_xDialog->response(RET_OK);
143     }
144 
IMPL_LINK_NOARG(ODocumentLinkDialog,OnBrowseFile,weld::Button &,void)145     IMPL_LINK_NOARG(ODocumentLinkDialog, OnBrowseFile, weld::Button&, void)
146     {
147         ::sfx2::FileDialogHelper aFileDlg(
148                 ui::dialogs::TemplateDescription::FILEOPEN_READONLY_VERSION, FileDialogFlags::NONE, m_xDialog.get());
149         std::shared_ptr<const SfxFilter> pFilter = SfxFilter::GetFilterByName("StarOffice XML (Base)");
150         if ( pFilter )
151         {
152             aFileDlg.AddFilter(pFilter->GetUIName(),pFilter->GetDefaultExtension());
153             aFileDlg.SetCurrentFilter(pFilter->GetUIName());
154         }
155 
156         OUString sPath = m_xURL->get_active_text();
157         if (!sPath.isEmpty())
158         {
159             OFileNotation aTransformer( sPath, OFileNotation::N_SYSTEM );
160             aFileDlg.SetDisplayDirectory( aTransformer.get( OFileNotation::N_URL ) );
161         }
162 
163         if (ERRCODE_NONE != aFileDlg.Execute())
164             return;
165 
166         if (m_xName->get_text().isEmpty())
167         {   // default the name to the base of the chosen URL
168             INetURLObject aParser;
169 
170             aParser.SetSmartProtocol(INetProtocol::File);
171             aParser.SetSmartURL(aFileDlg.GetPath());
172 
173             m_xName->set_text(aParser.getBase(INetURLObject::LAST_SEGMENT, true, INetURLObject::DecodeMechanism::WithCharset));
174 
175             m_xName->select_region(0, -1);
176             m_xName->grab_focus();
177         }
178         else
179             m_xURL->grab_focus();
180 
181         // get the path in system notation
182         OFileNotation aTransformer(aFileDlg.GetPath(), OFileNotation::N_URL);
183         m_xURL->set_entry_text(aTransformer.get(OFileNotation::N_SYSTEM));
184 
185         validate();
186     }
187 
IMPL_LINK_NOARG(ODocumentLinkDialog,OnEntryModified,weld::Entry &,void)188     IMPL_LINK_NOARG(ODocumentLinkDialog, OnEntryModified, weld::Entry&, void)
189     {
190         validate();
191     }
192 
IMPL_LINK_NOARG(ODocumentLinkDialog,OnComboBoxModified,weld::ComboBox &,void)193     IMPL_LINK_NOARG(ODocumentLinkDialog, OnComboBoxModified, weld::ComboBox&, void)
194     {
195         validate();
196     }
197 }
198 
199 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
200