/***************************************************************************
- * Copyright (C) 2009 by Lassi Väätämöinen *
- * lassi.vaatamoinen@ixonos.com *
+ * Copyright (C) 2010 by Ixonos Plc *
* *
* 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. *
+ * the Free Software Foundation; version 2 of the License. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
#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"));
-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\nAuthor(s):\nLassi Väätämöinen, lassi.vaatamoinen@ixonos.com"
- "\n\nIxonos Plc, Finland\n"));
-
+const QString PLUGINS_DIR = "plugins";
// Consturctor
MainWindow::MainWindow():
- QMainWindow(), // Superclass
- tabWidget_(NULL),
- dlView_(NULL),
- seedView_(NULL),
- btSession_()
+ QMainWindow(), // Superclass
+ tabWidget_(NULL),
+ dlView_(NULL),
+ seedView_(NULL),
+ searchWidget_(NULL),
+ preferencesDialog_(NULL),
+ settings_(),
+ pluginDirs_(),
+// torrentHandles_(),
+ btSession_()
{
- // MENUBAR
+ // 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);
+
+ 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(toolBar, SIGNAL(actionTriggered(QAction*)), this, SLOT(handleToolBarAction(QAction*)));
+
+ connect(this, SIGNAL(itemSelected(bool)), removeAction,
+ SLOT(setEnabled(bool)));
+ connect(toolBar, SIGNAL(actionTriggered(QAction*)), this,
+ SLOT(handleToolBarAction(QAction*)));
+ connect (tabWidget_, SIGNAL(tabCloseRequested(int)), this, SLOT(on_tabWidget_tabCloseRequested(int)));
+ connect(&btSession_, SIGNAL(alert(std::auto_ptr<Alert>)),
+ this, SLOT(on_alert(std::auto_ptr<Alert>)));
+
+ LoadPlugins();
+ RestoreSettings();
}
{
}
-// =========================== SLOTS =================================
+// ===================== Implements PluginInterface =========================
+/// @todo add PluginInterface parameter to request plugin name
+bool MainWindow::setGui(QWidget* widget, PluginWidgetType type, qtrapids::PluginInterface* plugin)
+{
+#ifdef QTRAPIDS_DEBUG
+ qDebug() << "MainWindow::setGui():" << dlView_->currentItem();
+#endif
+
+ if (plugin && plugin->identifier() == "SearchPlugin") {
+ searchWidget_ = widget;
+ } else {
+ return false;
+ }
+
+ tabWidget_->addTab(widget, tr("Search"));
+ return true;
+}
+
+/// @todo Add PluginInterface parameter to 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("Results"));
+ 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);
+ }
+
+ /// @todo Torrent bencoding validity should be checked before starting(?)
+ // ...and start the torrent:
+ on_torrentFileSelected(targetFile);
+
+ } else if (req == qtrapids::PluginHostInterface::READ_BUFFER) {
+ // Create torrent information from char* buffer and start.
+ StartTorrentFromBufferData(param.toByteArray().constData(), param.toByteArray().size());
+ }
+
+ return true;
+}
+
+
+//=========================== PRIVATE ================================
+
+void MainWindow::LoadPlugins()
+{
+ // Get plugin directories from
+ QStringList pluginDirsTmp = settings_.value("plugins/path").toStringList();
+ QStringList nameFilters("*.so");
+
+ /// @todo enable "application directory" for plugin search in development/debug mode only. In release version
+ /// search plugins directory under $HOME/.qtrapids or system library paths
+ pluginDirsTmp << qApp->applicationDirPath();
+ pluginDirsTmp.removeDuplicates();
+
+ foreach (QString dir, pluginDirsTmp) {
+ pluginDirs_.append(QDir(dir));
+ }
+
+ foreach (QDir dir, pluginDirs_) {
+
+ if (dir.cd(PLUGINS_DIR)) {
+
+ foreach (QString fileName, dir.entryList(nameFilters, QDir::Files)) {
+ QPluginLoader pluginLoader(dir.absoluteFilePath(fileName));
+
+ // If plugin not loaded from another directory, then load
+ if (!pluginFileNames_.contains(fileName) && QLibrary::isLibrary(fileName)) {
+
+ if (pluginLoader.load()) {
+ qDebug() << "Plugin loaded: " << fileName;
+ } else {
+ qWarning() << "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 {
+ qtrapids::PluginInterface::Info info;
+ info.directory = dir.path();
+ qDebug() << dir.path();
+ plugin->initialize(this, info);
+ pluginFileNames_ += fileName;
+ }
+ } else {
+ qWarning() << "Plugin "
+ << fileName
+ << " already loaded from another directory, or not a valid library file";
+ }
+ }
+
+ } else {
+ qWarning() << PLUGINS_DIR << "directory not accessible or does not exist in " << dir.path();
+ }
+ }
+}
+
+
+void MainWindow::RestoreSettings()
+{
+ btSession_.setUploadRateLimit(settings_.value("network/uploadRate").toInt());
+ btSession_.setDownloadRateLimit(settings_.value("network/downloadRate").toInt());
+}
+
+
+// Opens torrent information from buffer data and adds torrent to session
+void MainWindow::StartTorrentFromBufferData(char const* data, int size)
+{
+ // For params, see: http://www.rasterbar.com/products/libtorrent/manual.html#add-torrent
+ /// @todo Should typedef libtorrent::torrent_info to something
+ AddTorrentParams addParams;
+ boost::intrusive_ptr<libtorrent::torrent_info> tiTmp =
+ new libtorrent::torrent_info(data, size);
+ 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
+}
+
+// =========================== PRIVATE 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_preferencesAction_clicked()
+{
+ if (!preferencesDialog_) {
+ preferencesDialog_ = new PreferencesDialog(this, NULL, &btSession_);
+ }
+
+ preferencesDialog_->show();
+ preferencesDialog_->raise();
+ preferencesDialog_->activateWindow();
+}
+
+
void MainWindow::on_aboutAction_clicked()
{
- QMessageBox::about(this, tr("About QtRapids"), ABOUT_TEXT);
+ QMessageBox::about(this, tr("About QtRapids"), ABOUT_TEXT);
}
-
-
+
+
void MainWindow::on_aboutQtAction_clicked()
{
QMessageBox::aboutQt (this, tr("About Qt"));
}
+void MainWindow::on_tabWidget_tabCloseRequested(int index)
+{
+
+ int searchWidgetIndex = tabWidget_->indexOf(searchWidget_);
+
+ // Allow closing other tabs than the first two
+ // TODO The first two may well be closable, just add "show tabs" action for these in the menu
+ if (index != 0 && index != 1 && index != searchWidgetIndex) {
+ QWidget *remove = tabWidget_->widget(index);
+ tabWidget_->removeTab(index);
+ delete remove;
+ remove = NULL;
+ }
+}
+
+
+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 {
+ } 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
+ /// @todo Should typedef libtorrent::torrent_info to something
AddTorrentParams addParams;
- addParams.ti = torrent_info(boost::filesystem::path const& filename);
- addParams.save_path = "/home/vaatala/Downloads"; // The only mandatory parameter, rest are optional.
+ 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;
- btSession_.addTorrent();
- */
+ 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;
+ }
+ }
}
+*/
projects / qtrapids / blobdiff