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Put all application logic into Application class.

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Application process message and split it into params list itself (this
prevents code duplication).
Application store params unless other components ready to process them.
Application incapsulate all QMacApplication and SessionApplication logic
(this is too small to have separate classes).
This commit is contained in:
Vladimir Golovnev (Glassez) 2015-01-22 15:56:16 +03:00
parent 8b95bb233d
commit 0c50a8b98b
11 changed files with 210 additions and 486 deletions
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169
src/app/application.cpp
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@ -1,6 +1,6 @@
/*
* Bittorrent Client using Qt and libtorrent.
* Copyright (C) 2014 Vladimir Golovnev <glassez@yandex.ru>
* Copyright (C) 2015 Vladimir Golovnev <glassez@yandex.ru>
* Copyright (C) 2006 Christophe Dumez
*
* This program is free software; you can redistribute it and/or
@ -32,10 +32,20 @@
#include <QLocale>
#include <QLibraryInfo>
#include <QSysInfo>
#ifndef DISABLE_GUI
#ifdef Q_OS_WIN
#include <Windows.h>
#include <QSharedMemory>
#endif
#endif // Q_OS_WIN
#ifdef Q_OS_MAC
#include <QFileOpenEvent>
#include <QUrl>
#endif // Q_OS_MAC
#include "mainwindow.h"
#include "addnewtorrentdialog.h"
#else // DISABLE_GUI
#include <iostream>
#endif // DISABLE_GUI
#if (!defined(DISABLE_GUI) && defined(Q_OS_MAC))
#include <QFont>
@ -43,9 +53,17 @@
#include "application.h"
#include "preferences.h"
#include "qbtsession.h"
#include "logger.h"
static const char PARAMS_SEPARATOR[] = "|";
Application::Application(const QString &id, int &argc, char **argv)
: BaseApplication(id, argc, argv)
#ifndef DISABLE_GUI
, m_window(0)
#endif
, m_running(false)
{
#if defined(Q_OS_MACX) && !defined(DISABLE_GUI)
if (QSysInfo::MacintoshVersion > QSysInfo::MV_10_8) {
@ -60,8 +78,118 @@ Application::Application(const QString &id, int &argc, char **argv)
setStyleSheet("QStatusBar::item { border-width: 0; }");
setQuitOnLastWindowClosed(false);
#endif
connect(this, SIGNAL(messageReceived(const QString &)), SLOT(processMessage(const QString &)));
}
Application::~Application()
{
qDebug() << Q_FUNC_INFO;
QBtSession::drop();
Preferences::drop();
Logger::drop();
}
void Application::processMessage(const QString &message)
{
QStringList params = message.split(QLatin1String(PARAMS_SEPARATOR), QString::SkipEmptyParts);
// If Application is not running (i.e., other
// components are not ready) store params
if (m_running)
processParams(params);
else
m_paramsQueue.append(params);
}
bool Application::sendParams(const QStringList &params)
{
return sendMessage(params.join(QLatin1String(PARAMS_SEPARATOR)));
}
// As program parameters, we can get paths or urls.
// This function parse the parameters and call
// the right addTorrent function, considering
// the parameter type.
void Application::processParams(const QStringList &params)
{
#ifndef DISABLE_GUI
if (params.isEmpty()) {
m_window->activate(); // show UI
return;
}
const bool useTorrentAdditionDialog = Preferences::instance()->useAdditionDialog();
#endif
foreach (QString param, params) {
param = param.trimmed();
if (misc::isUrl(param)) {
QBtSession::instance()->downloadFromUrl(param);
}
else {
if (param.startsWith("bc://bt/", Qt::CaseInsensitive)) {
qDebug("Converting bc link to magnet link");
param = misc::bcLinkToMagnet(param);
}
if (param.startsWith("magnet:", Qt::CaseInsensitive)) {
#ifndef DISABLE_GUI
if (useTorrentAdditionDialog)
AddNewTorrentDialog::showMagnet(param, m_window);
else
#endif
QBtSession::instance()->addMagnetUri(param);
}
else {
#ifndef DISABLE_GUI
if (useTorrentAdditionDialog)
AddNewTorrentDialog::showTorrent(param, QString(), m_window);
else
#endif
QBtSession::instance()->addTorrent(param);
}
}
}
}
int Application::exec(const QStringList &params)
{
// Resume unfinished torrents
QBtSession::instance()->startUpTorrents();
#ifdef DISABLE_GUI
Preferences* const pref = Preferences::instance();
if (pref->isWebUiEnabled()) {
// Display some information to the user
std::cout << std::endl << "******** " << qPrintable(tr("Information")) << " ********" << std::endl;
std::cout << qPrintable(tr("To control qBittorrent, access the Web UI at http://localhost:%1").arg(QString::number(pref->getWebUiPort()))) << std::endl;
std::cout << qPrintable(tr("The Web UI administrator user name is: %1").arg(pref->getWebUiUsername())) << std::endl;
qDebug() << "Password:" << pref->getWebUiPassword();
if (pref->getWebUiPassword() == "f6fdffe48c908deb0f4c3bd36c032e72") {
std::cout << qPrintable(tr("The Web UI administrator password is still the default one: %1").arg("adminadmin")) << std::endl;
std::cout << qPrintable(tr("This is a security risk, please consider changing your password from program preferences.")) << std::endl;
}
}
#else
m_window = new MainWindow;
#endif
m_running = true;
m_paramsQueue = params + m_paramsQueue;
if (!m_paramsQueue.isEmpty()) {
processParams(m_paramsQueue);
m_paramsQueue.clear();
}
int res = BaseApplication::exec();
#ifndef DISABLE_GUI
delete m_window;
#endif
qDebug("Application has exited");
return res;
}
#ifndef DISABLE_GUI
#ifdef Q_OS_WIN
bool Application::isRunning()
{
@ -87,7 +215,42 @@ bool Application::isRunning()
return running;
}
#endif
#endif // Q_OS_WIN
#ifdef Q_OS_MAC
bool Application::event(QEvent *ev)
{
if (ev->type() == QEvent::FileOpen) {
QString path = static_cast<QFileOpenEvent *>(ev)->file();
if (path.isEmpty())
// Get the url instead
path = static_cast<QFileOpenEvent *>(ev)->url().toString();
qDebug("Received a mac file open event: %s", qPrintable(path));
if (running_)
processParams(QStringList(path));
else
paramsQueue_.append(path);
return true;
}
else {
return BaseApplication::event(ev);
}
}
#endif // Q_OS_MAC
bool Application::notify(QObject *receiver, QEvent *event)
{
try {
return QApplication::notify(receiver, event);
}
catch (const std::exception &e) {
qCritical() << "Exception thrown:" << e.what() << ", receiver: " << receiver->objectName();
receiver->dumpObjectInfo();
}
return false;
}
#endif // DISABLE_GUI
void Application::initializeTranslation()
{