-/***************************************************************************
- * Copyright (C) 2009 by Lassi Väätämöinen *
- * lassi.vaatamoinen@ixonos.com *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
- ***************************************************************************/
-
-
-#include <QDebug>
-
-#include <QMenuBar>
-#include <QToolBar>
-#include <QAction>
-#include <QFileDialog>
-#include <QMessageBox>
-#include <QApplication>
-#include <QPluginLoader>
-
-#include "DownloadView.h"
-#include "SeedView.h"
-#include "PreferencesDialog.h"
-
-#include "MainWindow.h"
-
-const QString ABOUT_TEXT
-= QString(QObject::trUtf8("QtRapids, a simple BitTorrent client based on"
- "\nQt and Libtorrent."
- "\n\nURL: http://qtrapids.garage.maemo.org/"
- "\n\nAuthors:\nLassi Väätämöinen, lassi.vaatamoinen@ixonos.com"
- "\nDenis Zalevskiy, denis.zalewsky@ixonos.com"
- "\n\nIxonos Plc, Finland\n"));
-
-// Consturctor
-MainWindow::MainWindow():
- QMainWindow(), // Superclass
- tabWidget_(NULL),
- dlView_(NULL),
- seedView_(NULL),
- preferencesDialog_(NULL),
- settings_(),
-// torrentHandles_(),
- btSession_()
-{
- // MENUBAR
- QMenuBar *menuBar = new QMenuBar();
- QMenu *tempMenu = NULL;
-
- tempMenu = menuBar->addMenu(tr("&File"));
- QAction *openAction = tempMenu->addAction(tr("&Open"));
- QAction *removeAction = tempMenu->addAction(tr("&Remove"));
- removeAction->setEnabled(false);
- QAction *quitAction = tempMenu->addAction(tr("&Quit"));
-
- tempMenu = menuBar->addMenu(tr("&Settings"));
- QAction *preferencesAction = tempMenu->addAction(tr("&Preferences"));
-
- tempMenu = menuBar->addMenu(tr("&Help"));
- QAction *aboutAction = tempMenu->addAction(tr("&About"));
- QAction *aboutQtAction = tempMenu->addAction(tr("About &Qt"));
-
- setMenuBar(menuBar);
- connect(openAction, SIGNAL(triggered()), this, SLOT(on_openAction_clicked()));
- connect(removeAction, SIGNAL(triggered()), this, SLOT(on_removeAction_clicked()));
- connect(this, SIGNAL(itemSelected(bool)), removeAction, SLOT(setEnabled(bool)));
- connect(quitAction, SIGNAL(triggered()), this, SLOT(on_quitAction_clicked()));
- connect(preferencesAction, SIGNAL(triggered()), this, SLOT(on_preferencesAction_clicked()));
- connect(aboutAction, SIGNAL(triggered()), this, SLOT(on_aboutAction_clicked()));
- connect(aboutQtAction, SIGNAL(triggered()), this, SLOT(on_aboutQtAction_clicked()));
-
- // TABWIDGET (central widget)
- tabWidget_ = new QTabWidget();
- tabWidget_->setTabsClosable(true);
-
- /// @todo Exception handling
- dlView_ = new DownloadView(this);
- seedView_ = new SeedView(this);
- tabWidget_->addTab(dlView_, tr("Downloads"));
- tabWidget_->addTab(seedView_, tr("Seeds"));
- connect(dlView_, SIGNAL(itemSelectionChanged()), this,
- SLOT(on_downloadItemSelectionChanged()));
- connect(seedView_, SIGNAL(itemSelectionChanged()), this,
- SLOT(on_seedItemSelectionChanged()));
-
-
- // Tab widget as central widget.
- setCentralWidget(tabWidget_);
-
- // TOOLBAR
- QToolBar *toolBar = new QToolBar();
- toolBar->addAction(tr("Open"));
- removeAction = toolBar->addAction(tr("Remove"));
- removeAction->setEnabled(false);
- addToolBar(Qt::TopToolBarArea, toolBar);
-
- connect(this, SIGNAL(itemSelected(bool)), removeAction,
- SLOT(setEnabled(bool)));
- connect(toolBar, SIGNAL(actionTriggered(QAction*)), this,
- SLOT(handleToolBarAction(QAction*)));
-
- connect(&btSession_, SIGNAL(alert(std::auto_ptr<Alert>)),
- this, SLOT(on_alert(std::auto_ptr<Alert>)));
-
- LoadPlugins();
-}
-
-
-MainWindow::~MainWindow()
-{
-}
-
-// ===================== Implements PluginInterface =========================
-bool MainWindow::setGui(QWidget* widget, PluginWidgetType type)
-{
-#ifdef QTRAPIDS_DEBUG
- qDebug() << "MainWindow::setGui():" << dlView_->currentItem();
-#endif
- tabWidget_->addTab(widget, tr("Search"));
- return true;
-}
-
-/// @todo Add PluginInterface parameter check which plugin gives the widget to handle appropriately
-void MainWindow::addPluginWidget(QWidget* widget, PluginWidgetType type)
-{
-#ifdef QTRAPIDS_DEBUG
- qDebug() << "MainWindow::addPluginWidget():" << dlView_->currentItem();
-#endif
-
- if (type == qtrapids::PluginHostInterface::TAB_PAGE) {
- int index = tabWidget_->addTab(widget, tr("Test"));
- tabWidget_->setCurrentIndex(index);
- //layout_->addWidget(widget);
- }
-}
-void MainWindow::addToolbar(QWidget* widget, PluginWidgetType type)
-{
-}
-
-void MainWindow::addToolItem(QWidget* widget, PluginWidgetType type)
-{
-}
-
-void MainWindow::addMenu(QWidget* widget, PluginWidgetType type)
-{
-}
-
-void MainWindow::addMenuItem(QWidget* widget, PluginWidgetType type)
-{
-}
-
-bool MainWindow::eventRequest(QVariant param, PluginRequest req)
-{
- if (req == qtrapids::PluginHostInterface::OPEN_FILE) {
- QString sourceFile = param.toString();
-
- // Get the source files name from the full path:
- QFileInfo fInfo(sourceFile);
- QString targetFile = fInfo.fileName();
- targetFile = settings_.value("download/directory").toString() + targetFile;
-
- // Copy temoporary file to Downloads directory...
- if (!QFile::copy(sourceFile, targetFile)) {
- qDebug() << "File copying failed";
- return false;
- } else {
- // If copying was successful, remove the original temporary file.
- QFile::remove(sourceFile);
- }
-
- // ...and start the torrent:
- on_torrentFileSelected(targetFile);
- }
-
- return true;
-}
-
-
-//=========================== PRIVATE ================================
-
-void MainWindow::LoadPlugins()
-{
- /// @todo get plugin directory from settings or go through multiple directories
- /// Now we only check the application directory
- pluginsDir_ = QDir(qApp->applicationDirPath());
- pluginsDir_.cd("plugins");
- QStringList nameFilters;
- nameFilters << "*.so";
-
- foreach (QString fileName, pluginsDir_.entryList(nameFilters, QDir::Files)) {
- QPluginLoader pluginLoader(pluginsDir_.absoluteFilePath(fileName));
-
- if (!QLibrary::isLibrary(fileName)) {
- qDebug() << fileName << " not a library";
- }
-
- if (pluginLoader.load()) {
- qDebug() << "Plugin loaded: " << fileName;
- } else {
- qDebug() << "Plugin load failed: " << pluginLoader.errorString();
- }
-
- QObject *baseInstance = pluginLoader.instance();
- if (!baseInstance) {
- qDebug() << "Base instance = NULL.";
- }
-
- qtrapids::PluginInterface *plugin = qobject_cast<qtrapids::PluginInterface*>(baseInstance);
-
- if (!plugin) {
- qDebug() << "Cast failed.";
- } else {
- plugin->initialize(this);
- pluginFileNames_ += fileName;
- }
- }
-}
-
-// =========================== SLOTS =================================
-void MainWindow::on_openAction_clicked()
-{
- QFileDialog *dialog = new QFileDialog( this, "Open torrent file", QString(), tr("Torrent files (*.torrent)"));
- dialog->setFileMode(QFileDialog::ExistingFile);
- connect(dialog, SIGNAL(fileSelected(const QString&)), this, SLOT(on_torrentFileSelected(const QString&)));
- dialog->show();
-}
-
-void MainWindow::on_removeAction_clicked()
-{
- qtrapids::QTorrentHandle handle = dlView_->removeSelected();
- btSession_.removeTorrent(handle);
-}
-
-void MainWindow::on_quitAction_clicked()
-{
- close();
-}
-
-void MainWindow::on_preferencesAction_clicked()
-{
- if (!preferencesDialog_) {
- preferencesDialog_ = new PreferencesDialog(this);
- }
- preferencesDialog_->show();
- preferencesDialog_->raise();
- preferencesDialog_->activateWindow();
-}
-
-void MainWindow::on_aboutAction_clicked()
-{
- QMessageBox::about(this, tr("About QtRapids"), ABOUT_TEXT);
-}
-
-
-void MainWindow::on_aboutQtAction_clicked()
-{
- QMessageBox::aboutQt (this, tr("About Qt"));
-}
-
-
-void MainWindow::on_downloadItemSelectionChanged()
-{
-#ifdef QTRAPIDS_DEBUG
- qDebug() << "MainWindow::on_seedItemSelectionChanged():" << dlView_->currentItem();
-#endif
- if (dlView_->currentItem() != NULL) {
- emit(itemSelected(true));
- } else {
- emit(itemSelected(false));
- }
-}
-
-void MainWindow::on_seedItemSelectionChanged()
-{
-#ifdef QTRAPIDS_DEBUG
- qDebug() << "MainWindow::on_seedItemSelectionChanged():" << seedView_->currentItem();
-#endif
- if (seedView_->currentItem() != NULL) {
- emit(itemSelected(true));
- } else {
- emit(itemSelected(false));
- }
-}
-
-void MainWindow::handleToolBarAction(QAction* action)
-{
- if (action->text() == "Open") {
- on_openAction_clicked();
- } else if (action->text() == "Remove") {
- on_removeAction_clicked();
- }
-}
-
-void MainWindow::on_torrentFileSelected(const QString& file)
-{
-#ifdef QTRAPIDS_DEBUG
- qDebug() << " MainWindow::on_torrentFileSelected(): " << file;
-#endif
- // Torrent filename empty, do nothing.
- if (file == "") {
- return;
- }
-
- // Otherwise add torrent
- // For params, see: http://www.rasterbar.com/products/libtorrent/manual.html#add-torrent
- AddTorrentParams addParams;
- boost::intrusive_ptr<libtorrent::torrent_info> tiTmp =
- new libtorrent::torrent_info(boost::filesystem::path(file.toStdString()));
- addParams.ti = tiTmp;
- // save_path is the only mandatory parameter, rest are optional.
- addParams.save_path = boost::filesystem::path(settings_.value("download/directory").toString().toStdString());
- //addParams.storage_mode = libtorrent::storage_mode_allocate;
- qtrapids::QTorrentHandle handle = btSession_.addTorrent(addParams);
- dlView_->newItem(handle);
-// torrentHandles_.push_back(handlePtr);
-#ifdef QTRAPIDS_DEBUG
- qDebug() << "Is valid: " << handle.isValid();
-#endif
-}
-
-
-void MainWindow::on_alert(std::auto_ptr<Alert> al)
-{
- if (al.get() != NULL) {
-// qDebug()
-// << "MainWindow::on_torrentAlert(): "
-// << QString::fromStdString(al->message());
-
- TorrentAlert *torrentAlert
- = dynamic_cast<TorrentAlert*> (al.get());
-
- if (torrentAlert) {
- qtrapids::QTorrentHandle torrentHandle = qtrapids::QTorrentHandle(torrentAlert->handle);
- dlView_->updateItem(qtrapids::QTorrentHandle(torrentAlert->handle));
- }
-
- }
-}
-
-/*
-bool MainWindow::IsNewTorrent(std::auto_ptr<qtrapids::QTorrentHandle> handlePtr)
-{
- for (unsigned i = 0; i < torrentHandles_.size(); ++i) {
- if (torrentHandles_.at(i).get() == handlePtr.get()) {
- return false;
- } else {
- return true;
- }
- }
-}
-*/
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