git.maemo.org Git - qtrapids/blob - src/client/MainWindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2009 by Lassi Väätämöinen   *
   3  *   lassi.vaatamoinen@ixonos.com   *
   4  *                                                                         *
   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.                                   *
   9  *                                                                         *
  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.                          *
  14  *                                                                         *
  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  ***************************************************************************/
  20
  21
  22 #include <qtrapids/dbus.hpp>
  23
  24 #include <QDebug>
  25 #include <QtGui/QMenuBar>
  26 #include <QtGui/QToolBar>
  27 #include <QAction>
  28 #include <QtGui/QFileDialog>
  29 #include <QtGui/QMessageBox>
  30 #include <QtGui/QTabWidget>
  31
  32 #include "DownloadView.h"
  33 #include "SeedView.h"
  34 #include "PreferencesDialog.h"
  35
  36 #include "MainWindow.h"
  37
  38 namespace qtrapids
  39 {
  40
  41 const QString ABOUT_TEXT
  42 = QString(QObject::trUtf8("QtRapids, a simple BitTorrent client based on"
  43                           "\nQt and Libtorrent."
  44                           "\n\nURL: http://qtrapids.garage.maemo.org/"
  45                           "\n\nAuthor(s):\nLassi Väätämöinen, lassi.vaatamoinen@ixonos.com"
  46                           "\nDenis Zalevskiy, denis.zalewsky@ixonos.com"
  47                           "\n\nIxonos Plc, Finland\n"));
  48
  49
  50 // Consturctor
  51 MainWindow::MainWindow() :
  52         QMainWindow(), // Superclass
  53         tabWidget_(NULL),
  54         dlView_(NULL),
  55         seedView_(NULL),
  56         preferencesDialog_(NULL),
  57         settings_(QCoreApplication::organizationName()
  58                   , QCoreApplication::applicationName()),
  59         server_(QtRapidsServer::staticInterfaceName()
  60                 , "/qtrapids", QDBusConnection::sessionBus())
  61         //      torrentHandles_(),
  62 {
  63     // MENUBAR
  64     QMenuBar *menuBar = new QMenuBar();
  65     QMenu *tempMenu = NULL;
  66
  67     tempMenu = menuBar->addMenu(tr("&File"));
  68     QAction *openAction = tempMenu->addAction(tr("&Open"));
  69     QAction *removeAction = tempMenu->addAction(tr("&Remove"));
  70     removeAction->setEnabled(false);
  71     QAction *quitAction = tempMenu->addAction(tr("&Quit"));
  72
  73     tempMenu = menuBar->addMenu(tr("&Settings"));
  74     QAction *preferencesAction = tempMenu->addAction(tr("&Preferences"));
  75
  76     tempMenu = menuBar->addMenu(tr("&Help"));
  77     QAction *aboutAction = tempMenu->addAction(tr("&About"));
  78     QAction *aboutQtAction = tempMenu->addAction(tr("About &Qt"));
  79
  80     setMenuBar(menuBar);
  81     connect(openAction, SIGNAL(triggered()), this, SLOT(on_openAction_clicked()));
  82     connect(removeAction, SIGNAL(triggered()), this, SLOT(on_removeAction_clicked()));
  83     connect(this, SIGNAL(itemSelected(bool)), removeAction, SLOT(setEnabled(bool)));
  84     connect(quitAction, SIGNAL(triggered()), this, SLOT(on_quitAction_clicked()));
  85     connect(preferencesAction, SIGNAL(triggered()), this, SLOT(on_preferencesAction_clicked()));
  86     connect(aboutAction, SIGNAL(triggered()), this, SLOT(on_aboutAction_clicked()));
  87     connect(aboutQtAction, SIGNAL(triggered()), this, SLOT(on_aboutQtAction_clicked()));
  88
  89     // TABWIDGET (central widget)
  90     tabWidget_ = new QTabWidget();
  91
  92     /// @todo Exception handling
  93     dlView_ = new DownloadView(this);
  94     seedView_ = new SeedView(this);
  95     tabWidget_->addTab(dlView_, tr("Downloads"));
  96     tabWidget_->addTab(seedView_, tr("Seeds"));
  97     connect(dlView_, SIGNAL(itemSelectionChanged()), this,
  98             SLOT(on_downloadItemSelectionChanged()));
  99
 100     connect(seedView_, SIGNAL(itemSelectionChanged()), this,
 101             SLOT(on_seedItemSelectionChanged()));
 102
 103     // Tab widget as central widget.
 104     setCentralWidget(tabWidget_);
 105
 106     // TOOLBAR
 107     QToolBar *toolBar = new QToolBar();
 108     toolBar->addAction(tr("Open"));
 109     removeAction = toolBar->addAction(tr("Remove"));
 110     removeAction->setEnabled(false);
 111     addToolBar(Qt::TopToolBarArea, toolBar);
 112
 113     connect(this, SIGNAL(itemSelected(bool)), removeAction,
 114             SLOT(setEnabled(bool)));
 115     connect(toolBar, SIGNAL(actionTriggered(QAction*)), this,
 116             SLOT(handleToolBarAction(QAction*)));
 117
 118     QVariant geometry(settings_.value("geometry"));
 119     if (!geometry.isNull())
 120     {
 121         qDebug() << "restoring geometry";
 122         restoreGeometry(geometry.toByteArray());
 123     }
 124 }
 125
 126
 127 MainWindow::~MainWindow()
 128 {
 129     settings_.setValue("geometry", saveGeometry());
 130 }
 131
 132 // =========================== SLOTS =================================
 133 void MainWindow::on_openAction_clicked()
 134 {
 135     QFileDialog *dialog = new QFileDialog( this, "Open torrent file", QString(), tr("Torrent files (*.torrent)"));
 136     dialog->setFileMode(QFileDialog::ExistingFile);
 137     connect(dialog, SIGNAL(fileSelected(const QString&)), this, SLOT(on_torrentFileSelected(const QString&)));
 138     dialog->show();
 139
 140 }
 141
 142 void MainWindow::on_removeAction_clicked()
 143 {
 144     QString hash = dlView_->prepareRemoveSelected();
 145     try
 146     {
 147         server_.removeTorrent(hash);
 148     }
 149     catch (...)
 150     {
 151         qDebug() << "Exception removing torrent";
 152     }
 153 }
 154
 155 void MainWindow::on_quitAction_clicked()
 156 {
 157     close();
 158 }
 159
 160 void MainWindow::on_preferencesAction_clicked()
 161 {
 162     if (!preferencesDialog_)
 163     {
 164         preferencesDialog_ = new PreferencesDialog(this);
 165     }
 166     preferencesDialog_->show();
 167     preferencesDialog_->raise();
 168     preferencesDialog_->activateWindow();
 169 }
 170
 171 void MainWindow::on_aboutAction_clicked()
 172 {
 173     QMessageBox::about(this, tr("About QtRapids"), ABOUT_TEXT);
 174 }
 175
 176
 177 void MainWindow::on_aboutQtAction_clicked()
 178 {
 179     QMessageBox::aboutQt (this, tr("About Qt"));
 180 }
 181
 182
 183 void MainWindow::on_downloadItemSelectionChanged()
 184 {
 185     qDebug() << "MainWindow::on_seedItemSelectionChanged():" << dlView_->currentItem();
 186     if (dlView_->currentItem() != NULL)
 187     {
 188         emit(itemSelected(true));
 189     }
 190     else
 191     {
 192         emit(itemSelected(false));
 193     }
 194 }
 195
 196 void MainWindow::on_seedItemSelectionChanged()
 197 {
 198     qDebug() << "MainWindow::on_seedItemSelectionChanged():" << seedView_->currentItem();
 199     if (seedView_->currentItem() != NULL)
 200     {
 201         emit(itemSelected(true));
 202     }
 203     else
 204     {
 205         emit(itemSelected(false));
 206     }
 207 }
 208
 209 void MainWindow::handleToolBarAction(QAction* action)
 210 {
 211     if (action->text() == "Open")
 212     {
 213         on_openAction_clicked();
 214     }
 215     else if (action->text() == "Remove")
 216     {
 217         on_removeAction_clicked();
 218     }
 219 }
 220
 221 void MainWindow::on_torrentFileSelected(const QString& file)
 222 {
 223     qDebug() << " MainWindow::on_torrentFileSelected(): " << file;
 224     // Torrent filename empty, do nothing.
 225     if (file == "")
 226     {
 227         return;
 228     }
 229
 230     // Otherwise add torrent
 231     // For params, see: http://www.rasterbar.com/products/libtorrent/manual.html#add-torrent
 232     // save_path is the only mandatory parameter, rest are optional.
 233     //addParams.storage_mode = libtorrent::storage_mode_allocate;
 234     try
 235     {
 236         server_.addTorrent(file, settings_.value("download/directory").toString()
 237                            , ParamsMap_t());
 238     }
 239     catch (...)
 240     {
 241         qDebug() << "Exception adding torrent";
 242     }
 243 }
 244
 245
 246 void MainWindow::alert(qtrapids::TorrentState info, qtrapids::ParamsMap_t other_info)
 247 {
 248     std::cerr << "got alert" << std::endl;
 249     dlView_->updateItem(info, other_info);
 250 }
 251
 252 } // namespace qtrapids