Differential D4690 Diff 11620 src/ioslaves/remote/kio_remote.cpp

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src/ioslaves/remote/kio_remote.cpp

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1​/* This file is part of the KDE project
2​ Copyright (c) 2004 Kevin Ottens <ervin ipsquad net>
3​
4​ This library is free software; you can redistribute it and/or
5​ modify it under the terms of the GNU Library General Public
6​ License as published by the Free Software Foundation; either
7​ version 2 of the License, or (at your option) any later version.
8​
9​ This library is distributed in the hope that it will be useful,
10​ but WITHOUT ANY WARRANTY; without even the implied warranty of
11​ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12​ Library General Public License for more details.
13​
14​ You should have received a copy of the GNU Library General Public License
15​ along with this library; see the file COPYING.LIB. If not, write to
16​ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17​ Boston, MA 02110-1301, USA.
18​*/
19​
20​#include "kio_remote.h"
21​#include "debug.h"
22​#include <stdlib.h>
23​
24​#include <QCoreApplication>
25​
26​// Pseudo plugin class to embed meta data
27​class KIOPluginForMetaData : public QObject
28​{
29​ Q_OBJECT
30​ Q_PLUGIN_METADATA(IID "org.kde.kio.slave.remote" FILE "remote.json")
31​};
32​
33​extern "C" {
34​int Q_DECL_EXPORT kdemain(int argc, char **argv)
35​{
36​ // necessary to use other kio slaves
37​ QCoreApplication app(argc, argv);
38​ app.setApplicationName("kio_remote");
39​
40​ // start the slave
41​ RemoteProtocol slave(argv[1], argv[2], argv[3]);
42​ slave.dispatchLoop();
43​ return 0;
44​}
45​}
46​
47​RemoteProtocol::RemoteProtocol(const QByteArray &protocol, const QByteArray &pool,
48​ const QByteArray &app)
49​ : SlaveBase(protocol, pool, app)
50​{
51​}
52​
53​RemoteProtocol::~RemoteProtocol()
54​{
55​}
56​
57​void RemoteProtocol::listDir(const QUrl &url)
58​{
59​ qCDebug(KIOREMOTE_LOG) << "RemoteProtocol::listDir: " << url;
60​
61​ if (url.path().length() <= 1) {
62​ listRoot();
63​ return;
64​ }
65​
66​ int second_slash_idx = url.path().indexOf('/', 1);
67​ const QString root_dirname = url.path().mid(1, second_slash_idx-1);
68​
69​ QUrl target = m_impl.findBaseURL(root_dirname);
70​ qCDebug(KIOREMOTE_LOG) << "possible redirection target : " << target;
71​ if (target.isValid()) {
72​ if (second_slash_idx < 0) {
73​ second_slash_idx = url.path().size();
74​ }
75​ const QString urlPath = url.path().remove(0, second_slash_idx);
76​ if (!urlPath.isEmpty()) {
77​ target.setPath(QStringLiteral("%1/%2").arg(target.path(), urlPath));
78​ }
79​ qCDebug(KIOREMOTE_LOG) << "complete redirection target : " << target;
80​ redirection(target);
81​ finished();
82​ return;
83​ }
84​
85​ error(KIO::ERR_MALFORMED_URL, url.toDisplayString());
86​}
87​
88​void RemoteProtocol::listRoot()
89​{
90​ KIO::UDSEntry entry;
91​
92​ KIO::UDSEntryList remote_entries;
93​ m_impl.listRoot(remote_entries);
94​
95​ totalSize(remote_entries.count()+2);
96​
97​ m_impl.createTopLevelEntry(entry);
98​ listEntry(entry);
99​
100​ if (m_impl.createWizardEntry(entry)) {
101​ listEntry(entry);
102​ }
103​
104​ KIO::UDSEntryList::ConstIterator it = remote_entries.constBegin();
105​ const KIO::UDSEntryList::ConstIterator end = remote_entries.constEnd();
106​ for (; it != end; ++it) {
107​ listEntry(*it);
108​ }
109​
110​ entry.clear();
111​ finished();
112​}
113​
114​void RemoteProtocol::stat(const QUrl &url)
115​{
116​ qCDebug(KIOREMOTE_LOG) << "RemoteProtocol::stat: " << url;
117​
118​ QString path = url.path();
119​ if (path.isEmpty() || path == QLatin1String("/")) {
120​ // The root is "virtual" - it's not a single physical directory
121​ KIO::UDSEntry entry;
122​ m_impl.createTopLevelEntry(entry);
123​ statEntry(entry);
124​ finished();
125​ return;
126​ }
127​
128​ if (m_impl.isWizardURL(url)) {
129​ KIO::UDSEntry entry;
130​ if (m_impl.createWizardEntry(entry)) {
131​ statEntry(entry);
132​ finished();
133​ } else {
134​ error(KIO::ERR_DOES_NOT_EXIST, url.toDisplayString());
135​ }
136​ return;
137​ }
138​
139​ int second_slash_idx = url.path().indexOf('/', 1);
140​ const QString root_dirname = url.path().mid(1, second_slash_idx-1);
141​
142​ if (second_slash_idx == -1 || ((int)url.path().length()) == second_slash_idx+1) {
143​ KIO::UDSEntry entry;
144​ if (m_impl.statNetworkFolder(entry, root_dirname)) {
145​ statEntry(entry);
146​ finished();
147​ return;
148​ }
149​ } else {
150​ QUrl target = m_impl.findBaseURL(root_dirname);
151​ qCDebug(KIOREMOTE_LOG) << "possible redirection target : " << target;
152​ if (target.isValid()) {
153​ if (second_slash_idx < 0) {
154​ second_slash_idx = url.path().size();
155​ }
156​ const QString urlPath = url.path().remove(0, second_slash_idx);
157​ if (!urlPath.isEmpty()) {
158​ target.setPath(QStringLiteral("%1/%2").arg(target.path(), urlPath));
159​ }
160​ qCDebug(KIOREMOTE_LOG) << "complete redirection target : " << target;
161​ redirection(target);
162​ finished();
163​ return;
164​ }
165​ }
166​
167​ error(KIO::ERR_MALFORMED_URL, url.toDisplayString());
168​}
169​
170​void RemoteProtocol::del(const QUrl &url, bool /*isFile*/)
171​{
172​ qCDebug(KIOREMOTE_LOG) << "RemoteProtocol::del: " << url;
173​
174​ if (!m_impl.isWizardURL(url)
175​ && m_impl.deleteNetworkFolder(url.fileName())) {
176​ finished();
177​ return;
178​ }
179​
180​ error(KIO::ERR_CANNOT_DELETE, url.toDisplayString());
181​}
182​
183​void RemoteProtocol::get(const QUrl &url)
184​{
185​ qCDebug(KIOREMOTE_LOG) << "RemoteProtocol::get: " << url;
186​
187​ const QString file = m_impl.findDesktopFile(url.fileName());
188​ qCDebug(KIOREMOTE_LOG) << "desktop file : " << file;
189​
190​ if (!file.isEmpty()) {
191​ redirection(QUrl::fromLocalFile(file));
192​ finished();
193​ return;
194​ }
195​
196​ error(KIO::ERR_MALFORMED_URL, url.toDisplayString());
197​}
198​
199​void RemoteProtocol::rename(const QUrl &src, const QUrl &dest, KIO::JobFlags flags)
200​{
201​ if (src.scheme() != QLatin1String("remote") || dest.scheme() != QLatin1String("remote")
202​ || m_impl.isWizardURL(src) || m_impl.isWizardURL(dest)) {
203​ error(KIO::ERR_UNSUPPORTED_ACTION, src.toDisplayString());
204​ return;
205​ }
206​
207​ if (m_impl.renameFolders(src.fileName(), dest.fileName(), flags & KIO::Overwrite)) {
208​ finished();
209​ return;
210​ }
211​
212​ error(KIO::ERR_CANNOT_RENAME, src.toDisplayString());
213​}
214​
215​void RemoteProtocol::symlink(const QString &target, const QUrl &dest, KIO::JobFlags flags)
216​{
217​ if (m_impl.changeFolderTarget(dest.fileName(), target, flags & KIO::Overwrite)) {
218​ finished();
219​ return;
220​ }
221​
222​ error(KIO::ERR_CANNOT_SYMLINK, dest.toDisplayString());
223​}
224​
225​#include "kio_remote.moc"