1 /***************************************************************************
2 * Copyright (C) 2009 by Lassi Väätämöinen *
3 * lassi.vaatamoinen@ixonos.com *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
27 #include <QFileDialog>
28 #include <QMessageBox>
29 #include <QApplication>
32 #include "DownloadView.h"
34 #include "PreferencesDialog.h"
36 #include "MainWindow.h"
38 const QString ABOUT_TEXT
39 = QString(QObject::trUtf8("QtRapids, a simple BitTorrent client based on"
40 "\nQt and Libtorrent."
41 "\n\nURL: http://qtrapids.garage.maemo.org/"
42 "\n\nAuthors:\nLassi Väätämöinen, lassi.vaatamoinen@ixonos.com"
43 "\nDenis Zalevskiy, denis.zalewsky@ixonos.com"
44 "\n\nIxonos Plc, Finland\n"));
47 MainWindow::MainWindow():
48 QMainWindow(), // Superclass
52 preferencesDialog_(NULL),
58 QMenuBar *menuBar = new QMenuBar();
59 QMenu *tempMenu = NULL;
61 tempMenu = menuBar->addMenu(tr("&File"));
62 QAction *openAction = tempMenu->addAction(tr("&Open"));
63 QAction *removeAction = tempMenu->addAction(tr("&Remove"));
64 removeAction->setEnabled(false);
65 QAction *quitAction = tempMenu->addAction(tr("&Quit"));
67 tempMenu = menuBar->addMenu(tr("&Settings"));
68 QAction *preferencesAction = tempMenu->addAction(tr("&Preferences"));
70 tempMenu = menuBar->addMenu(tr("&Help"));
71 QAction *aboutAction = tempMenu->addAction(tr("&About"));
72 QAction *aboutQtAction = tempMenu->addAction(tr("About &Qt"));
75 connect(openAction, SIGNAL(triggered()), this, SLOT(on_openAction_clicked()));
76 connect(removeAction, SIGNAL(triggered()), this, SLOT(on_removeAction_clicked()));
77 connect(this, SIGNAL(itemSelected(bool)), removeAction, SLOT(setEnabled(bool)));
78 connect(quitAction, SIGNAL(triggered()), this, SLOT(on_quitAction_clicked()));
79 connect(preferencesAction, SIGNAL(triggered()), this, SLOT(on_preferencesAction_clicked()));
80 connect(aboutAction, SIGNAL(triggered()), this, SLOT(on_aboutAction_clicked()));
81 connect(aboutQtAction, SIGNAL(triggered()), this, SLOT(on_aboutQtAction_clicked()));
83 // TABWIDGET (central widget)
84 tabWidget_ = new QTabWidget();
85 tabWidget_->setTabsClosable(true);
87 /// @todo Exception handling
88 dlView_ = new DownloadView(this);
89 seedView_ = new SeedView(this);
90 tabWidget_->addTab(dlView_, tr("Downloads"));
91 tabWidget_->addTab(seedView_, tr("Seeds"));
92 connect(dlView_, SIGNAL(itemSelectionChanged()), this,
93 SLOT(on_downloadItemSelectionChanged()));
94 connect(seedView_, SIGNAL(itemSelectionChanged()), this,
95 SLOT(on_seedItemSelectionChanged()));
98 // Tab widget as central widget.
99 setCentralWidget(tabWidget_);
102 QToolBar *toolBar = new QToolBar();
103 toolBar->addAction(tr("Open"));
104 removeAction = toolBar->addAction(tr("Remove"));
105 removeAction->setEnabled(false);
106 addToolBar(Qt::TopToolBarArea, toolBar);
108 connect(this, SIGNAL(itemSelected(bool)), removeAction,
109 SLOT(setEnabled(bool)));
110 connect(toolBar, SIGNAL(actionTriggered(QAction*)), this,
111 SLOT(handleToolBarAction(QAction*)));
113 connect(&btSession_, SIGNAL(alert(std::auto_ptr<Alert>)),
114 this, SLOT(on_alert(std::auto_ptr<Alert>)));
120 MainWindow::~MainWindow()
124 // ===================== Implements PluginInterface =========================
125 bool MainWindow::setGui(qtrapids::PluginInterface* from, QWidget* widget)
127 #ifdef QTRAPIDS_DEBUG
128 qDebug() << "MainWindow::setGui():" << dlView_->currentItem();
130 tabWidget_->addTab(widget, tr("Search"));
134 /// @todo Add PluginInterface parameter check which plugin gives the widget to handle appropriately
135 void MainWindow::addPluginWidget(qtrapids::PluginInterface* from, QWidget* widget)
137 #ifdef QTRAPIDS_DEBUG
138 qDebug() << "MainWindow::addPluginWidget():" << dlView_->currentItem();
141 int index = tabWidget_->addTab(widget, tr("Test"));
142 tabWidget_->setCurrentIndex(index);
143 //layout_->addWidget(widget);
146 void MainWindow::addToolbar(qtrapids::PluginInterface* from, QWidget* widget)
150 void MainWindow::addToolItem(qtrapids::PluginInterface* from, QWidget* widget)
154 void MainWindow::addMenu(qtrapids::PluginInterface* from, QWidget* widget)
158 void MainWindow::addMenuItem(qtrapids::PluginInterface* from, QWidget* widget)
162 //=========================== PRIVATE ================================
164 void MainWindow::LoadPlugins()
166 /// @todo get plugin directory from settings or go through multiple diectories
167 /// Now we only check the application directory
168 pluginsDir_ = QDir(qApp->applicationDirPath());
169 pluginsDir_.cd("plugins");
170 QStringList nameFilters;
171 nameFilters << "*.so";
173 foreach (QString fileName, pluginsDir_.entryList(nameFilters, QDir::Files))
175 QPluginLoader pluginLoader(pluginsDir_.absoluteFilePath(fileName));
177 if (!QLibrary::isLibrary(fileName))
179 qDebug() << fileName << " not a library";
182 if (pluginLoader.load())
184 qDebug() << "Plugin loaded: " << fileName;
188 qDebug() << "Plugin load failed: " << pluginLoader.errorString();
191 QObject *baseInstance = pluginLoader.instance();
194 qDebug() << "Base instance = NULL.";
197 qtrapids::PluginInterface *plugin = qobject_cast<qtrapids::PluginInterface*>(baseInstance);
201 qDebug() << "Cast failed.";
205 plugin->initialize(this);
206 pluginFileNames_ += fileName;
209 // QObject *plugin = pluginLoader.instance();
211 // populateMenus(plugin);
212 // pluginFileNames += fileName;
217 //pluginLoader_.setFileName("../libsearchplugin.so");
224 // =========================== SLOTS =================================
225 void MainWindow::on_openAction_clicked()
227 QFileDialog *dialog = new QFileDialog( this, "Open torrent file", QString(), tr("Torrent files (*.torrent)"));
228 dialog->setFileMode(QFileDialog::ExistingFile);
229 connect(dialog, SIGNAL(fileSelected(const QString&)), this, SLOT(on_torrentFileSelected(const QString&)));
234 void MainWindow::on_removeAction_clicked()
236 qtrapids::QTorrentHandle handle = dlView_->removeSelected();
237 btSession_.removeTorrent(handle);
240 void MainWindow::on_quitAction_clicked()
245 void MainWindow::on_preferencesAction_clicked()
247 if (!preferencesDialog_)
249 preferencesDialog_ = new PreferencesDialog(this);
251 preferencesDialog_->show();
252 preferencesDialog_->raise();
253 preferencesDialog_->activateWindow();
256 void MainWindow::on_aboutAction_clicked()
258 QMessageBox::about(this, tr("About QtRapids"), ABOUT_TEXT);
262 void MainWindow::on_aboutQtAction_clicked()
264 QMessageBox::aboutQt (this, tr("About Qt"));
268 void MainWindow::on_downloadItemSelectionChanged()
270 #ifdef QTRAPIDS_DEBUG
271 qDebug() << "MainWindow::on_seedItemSelectionChanged():" << dlView_->currentItem();
273 if (dlView_->currentItem() != NULL)
275 emit(itemSelected(true));
279 emit(itemSelected(false));
283 void MainWindow::on_seedItemSelectionChanged()
285 #ifdef QTRAPIDS_DEBUG
286 qDebug() << "MainWindow::on_seedItemSelectionChanged():" << seedView_->currentItem();
288 if (seedView_->currentItem() != NULL)
290 emit(itemSelected(true));
294 emit(itemSelected(false));
298 void MainWindow::handleToolBarAction(QAction* action)
300 if (action->text() == "Open")
302 on_openAction_clicked();
304 else if (action->text() == "Remove")
306 on_removeAction_clicked();
310 void MainWindow::on_torrentFileSelected(const QString& file)
312 #ifdef QTRAPIDS_DEBUG
313 qDebug() << " MainWindow::on_torrentFileSelected(): " << file;
315 // Torrent filename empty, do nothing.
321 // Otherwise add torrent
322 // For params, see: http://www.rasterbar.com/products/libtorrent/manual.html#add-torrent
323 AddTorrentParams addParams;
324 boost::intrusive_ptr<libtorrent::torrent_info> tiTmp =
325 new libtorrent::torrent_info(boost::filesystem::path(file.toStdString()));
326 addParams.ti = tiTmp;
327 // save_path is the only mandatory parameter, rest are optional.
328 addParams.save_path = boost::filesystem::path(settings_.value("download/directory").toString().toStdString());
329 //addParams.storage_mode = libtorrent::storage_mode_allocate;
330 qtrapids::QTorrentHandle handle = btSession_.addTorrent(addParams);
331 dlView_->newItem(handle);
332 // torrentHandles_.push_back(handlePtr);
333 #ifdef QTRAPIDS_DEBUG
334 qDebug() << "Is valid: " << handle.isValid();
339 void MainWindow::on_alert(std::auto_ptr<Alert> al)
343 if (al.get() != NULL)
346 // << "MainWindow::on_torrentAlert(): "
347 // << QString::fromStdString(al->message());
349 TorrentAlert *torrentAlert
350 = dynamic_cast<TorrentAlert*> (al.get());
354 qtrapids::QTorrentHandle torrentHandle = qtrapids::QTorrentHandle(torrentAlert->handle);
355 dlView_->updateItem(qtrapids::QTorrentHandle(torrentAlert->handle));
365 bool MainWindow::IsNewTorrent(std::auto_ptr<qtrapids::QTorrentHandle> handlePtr)
367 for (unsigned i = 0; i < torrentHandles_.size(); ++i) {
368 if (torrentHandles_.at(i).get() == handlePtr.get()) {