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RetroShare/retroshare-gui/src/main.cpp

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/*******************************************************************************
* retroshare-gui/src/: main.cpp *
* *
* libretroshare: retroshare core library *
* *
* Copyright 2006 by Crypton <retroshare@lunamutt.com> *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU Affero General Public License as *
* published by the Free Software Foundation, either version 3 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 Affero General Public License for more details. *
* *
* You should have received a copy of the GNU Affero General Public License *
* along with this program. If not, see <https://www.gnu.org/licenses/>. *
* *
*******************************************************************************/
#include "util/stacktrace.h"
CrashStackTrace gCrashStackTrace;
#include <QObject>
#include <QMessageBox>
#include <QSplashScreen>
#include <rshare.h>
#include "gui/FriendsDialog.h"
#include "gui/GenCertDialog.h"
#include "gui/MainWindow.h"
#include "gui/MessengerWindow.h"
#include "gui/NetworkDialog.h"
#include "gui/NetworkView.h"
#include "gui/QuickStartWizard.h"
#include "gui/RetroShareLink.h"
#include "gui/SoundManager.h"
#include "gui/StartDialog.h"
#include "gui/chat/ChatDialog.h"
#include "gui/connect/ConfCertDialog.h"
#include "gui/common/Emoticons.h"
#include "gui/FileTransfer/SearchDialog.h"
#include "gui/FileTransfer/TransfersDialog.h"
#include "gui/settings/RsharePeerSettings.h"
#include "gui/settings/rsharesettings.h"
#include "idle/idle.h"
#include "lang/languagesupport.h"
#include "util/RsGxsUpdateBroadcast.h"
#include "util/rsdir.h"
#include "util/rstime.h"
#ifdef ENABLE_WEBUI
# include "gui/settings/WebuiPage.h"
#endif
#ifdef RS_JSONAPI
# include "gui/settings/JsonApiPage.h"
#endif // RS_JSONAPI
#include "TorControl/TorManager.h"
#include "TorControl/TorControlWindow.h"
#include "retroshare/rsidentity.h"
#include "retroshare/rspeers.h"
#ifdef SIGFPE_DEBUG
#include <fenv.h>
#endif
#if QT_VERSION >= QT_VERSION_CHECK (5, 0, 0)
#ifdef WINDOWS_SYS
#include <QFileDialog>
#endif
#endif
#ifdef Q_OS_WIN
#if QT_VERSION >= QT_VERSION_CHECK (5, 7, 0)
// see INSTALL.W32 in openssl
// Needed as workaround for gcc 5.3.0 because the call to GetProcAddress in cryptlib.c finds an function pointer
// to the not existing function _OPENSSL_isservice in the executable running on Windows 7.
extern "C" {
__declspec(dllexport) __cdecl BOOL _OPENSSL_isservice(void)
{
DWORD sess;
if (ProcessIdToSessionId(GetCurrentProcessId(),&sess))
return sess==0;
return FALSE;
}
}
#endif
#endif
/*** WINDOWS DON'T LIKE THIS - REDEFINES VER numbers.
#include <gui/qskinobject/qskinobject.h>
****/
#include <util/stringutil.h>
#include <retroshare/rsinit.h>
#include <retroshare/rsiface.h>
#include "gui/notifyqt.h"
#include <unistd.h>
static void displayWarningAboutDSAKeys()
{
std::map<std::string,std::vector<std::string> > unsupported_keys;
RsAccounts::GetUnsupportedKeys(unsupported_keys);
if(unsupported_keys.empty())
return ;
QMessageBox msgBox;
QString txt = QObject::tr("You appear to have nodes associated to DSA keys:");
txt += "<UL>" ;
for(std::map<std::string,std::vector<std::string> >::const_iterator it(unsupported_keys.begin());it!=unsupported_keys.end();++it)
{
txt += "<LI>" + QString::fromStdString(it->first) ;
txt += "<UL>" ;
for(uint32_t i=0;i<it->second.size();++i)
txt += "<li>" + QString::fromStdString(it->second[i]) + "</li>" ;
txt += "</UL>" ;
txt += "</li>" ;
}
txt += "</UL>" ;
msgBox.setText(txt) ;
msgBox.setInformativeText(QObject::tr("DSA keys are not yet supported by this version of RetroShare. All these nodes will be unusable. We're very sorry for that."));
msgBox.setStandardButtons(QMessageBox::Ok);
msgBox.setDefaultButton(QMessageBox::Ok);
msgBox.setWindowIcon(QIcon(":/icons/logo_128.png"));
msgBox.exec();
}
#ifdef WINDOWS_SYS
#if QT_VERSION >= QT_VERSION_CHECK (5, 0, 0) && QT_VERSION < QT_VERSION_CHECK (5, 3, 0)
QStringList filedialog_open_filenames_hook(QWidget * parent, const QString &caption, const QString &dir, const QString &filter, QString *selectedFilter, QFileDialog::Options options)
{
return QFileDialog::getOpenFileNames(parent, caption, dir, filter, selectedFilter, options | QFileDialog::DontUseNativeDialog);
}
QString filedialog_open_filename_hook(QWidget * parent, const QString &caption, const QString &dir, const QString &filter, QString *selectedFilter, QFileDialog::Options options)
{
return QFileDialog::getOpenFileName(parent, caption, dir, filter, selectedFilter, options | QFileDialog::DontUseNativeDialog);
}
QString filedialog_save_filename_hook(QWidget * parent, const QString &caption, const QString &dir, const QString &filter, QString *selectedFilter, QFileDialog::Options options)
{
return QFileDialog::getSaveFileName(parent, caption, dir, filter, selectedFilter, options | QFileDialog::DontUseNativeDialog);
}
QString filedialog_existing_directory_hook(QWidget *parent, const QString &caption, const QString &dir, QFileDialog::Options options)
{
return QFileDialog::getExistingDirectory(parent, caption, dir, options | QFileDialog::DontUseNativeDialog);
}
#endif
#endif
int main(int argc, char *argv[])
{
#ifdef WINDOWS_SYS
// The current directory of the application is changed when using the native dialog on Windows
// This is a quick fix until libretroshare is using a absolute path in the portable Version
#if QT_VERSION >= QT_VERSION_CHECK (5, 3, 0)
// Do we need a solution in v0.6?
#endif
#if QT_VERSION >= QT_VERSION_CHECK (5, 0, 0) && QT_VERSION < QT_VERSION_CHECK (5, 3, 0)
typedef QStringList (*_qt_filedialog_open_filenames_hook)(QWidget * parent, const QString &caption, const QString &dir, const QString &filter, QString *selectedFilter, QFileDialog::Options options);
typedef QString (*_qt_filedialog_open_filename_hook) (QWidget * parent, const QString &caption, const QString &dir, const QString &filter, QString *selectedFilter, QFileDialog::Options options);
typedef QString (*_qt_filedialog_save_filename_hook) (QWidget * parent, const QString &caption, const QString &dir, const QString &filter, QString *selectedFilter, QFileDialog::Options options);
typedef QString (*_qt_filedialog_existing_directory_hook)(QWidget *parent, const QString &caption, const QString &dir, QFileDialog::Options options);
extern Q_GUI_EXPORT _qt_filedialog_open_filename_hook qt_filedialog_open_filename_hook;
extern Q_GUI_EXPORT _qt_filedialog_open_filenames_hook qt_filedialog_open_filenames_hook;
extern Q_GUI_EXPORT _qt_filedialog_save_filename_hook qt_filedialog_save_filename_hook;
extern Q_GUI_EXPORT _qt_filedialog_existing_directory_hook qt_filedialog_existing_directory_hook;
qt_filedialog_open_filename_hook = filedialog_open_filename_hook;
qt_filedialog_open_filenames_hook = filedialog_open_filenames_hook;
qt_filedialog_save_filename_hook = filedialog_save_filename_hook;
qt_filedialog_existing_directory_hook = filedialog_existing_directory_hook;
#endif
#if QT_VERSION < QT_VERSION_CHECK (5, 0, 0)
extern bool Q_GUI_EXPORT qt_use_native_dialogs;
qt_use_native_dialogs = false;
#endif
{
/* Set the current directory to the application dir,
because the start dir with autostart from the registry run key is not the exe dir */
QApplication app(argc, argv);
QDir::setCurrent(QCoreApplication::applicationDirPath());
}
#endif
#ifdef SIGFPE_DEBUG
feenableexcept(FE_INVALID | FE_DIVBYZERO);
#endif
QStringList args = char_array_to_stringlist(argv+1, argc-1);
Q_INIT_RESOURCE(images);
Q_INIT_RESOURCE(icons);
// Loop through all command-line args/values to get help wanted before RsInit exit.
for (int i = 0; i < args.size(); ++i) {
QString arg;
/* Get the argument name and set a blank value */
arg = args.at(i);
if ((arg.toLower() == "-h") || (arg.toLower() == "--help")) {
QApplication dummyApp (argc, argv); // needed for QMessageBox
Rshare::showUsageMessageBox();
}
}
// This is needed to allocate rsNotify, so that it can be used to ask for PGP passphrase
//
RsControl::earlyInitNotificationSystem() ;
NotifyQt *notify = NotifyQt::Create();
rsNotify->registerNotifyClient(notify);
/* RetroShare Core Objects */
RsInit::InitRsConfig();
int initResult = RsInit::InitRetroShare(argc, argv);
if(initResult == RS_INIT_NO_KEYRING) // happens when we already have accounts, but no pgp key. This is when switching to the openpgp-sdk version.
{
QApplication dummyApp (argc, argv); // needed for QMessageBox
/* Translate into the desired language */
LanguageSupport::translate(LanguageSupport::defaultLanguageCode());
QMessageBox msgBox;
msgBox.setText(QObject::tr("This version of RetroShare is using OpenPGP-SDK. As a side effect, it's not using the system shared PGP keyring, but has it's own keyring shared by all RetroShare instances. <br><br>You do not appear to have such a keyring, although PGP keys are mentioned by existing RetroShare accounts, probably because you just changed to this new version of the software."));
msgBox.setInformativeText(QObject::tr("Choose between:<br><ul><li><b>Ok</b> to copy the existing keyring from gnupg (safest bet), or </li><li><b>Close without saving</b> to start fresh with an empty keyring (you will be asked to create a new PGP key to work with RetroShare, or import a previously saved pgp keypair). </li><li><b>Cancel</b> to quit and forge a keyring by yourself (needs some PGP skills)</li></ul>"));
msgBox.setStandardButtons(QMessageBox::Ok | QMessageBox::Discard | QMessageBox::Cancel);
msgBox.setDefaultButton(QMessageBox::Ok);
msgBox.setWindowIcon(QIcon(":/icons/logo_128.png"));
int ret = msgBox.exec();
if(ret == QMessageBox::Cancel)
return 0 ;
if(ret == QMessageBox::Ok)
{
if(!RsAccounts::CopyGnuPGKeyrings())
return 0 ;
initResult = RsInit::InitRetroShare(argc, argv);
displayWarningAboutDSAKeys() ;
}
else
initResult = RS_INIT_OK ;
}
if (initResult < 0) {
/* Error occured */
QApplication dummyApp (argc, argv); // needed for QMessageBox
/* Translate into the desired language */
LanguageSupport::translate(LanguageSupport::defaultLanguageCode());
displayWarningAboutDSAKeys();
QMessageBox mb(QMessageBox::Critical, QObject::tr("RetroShare"), "", QMessageBox::Ok);
mb.setWindowIcon(QIcon(":/icons/logo_128.png"));
switch (initResult)
{
case RS_INIT_AUTH_FAILED:
std::cerr << "RsInit::InitRetroShare AuthGPG::InitAuth failed" << std::endl;
mb.setText(QObject::tr("Initialization failed. Wrong or missing installation of PGP."));
break;
default:
/* Unexpected return code */
std::cerr << "RsInit::InitRetroShare unexpected return code " << initResult << std::endl;
mb.setText(QObject::tr("An unexpected error occurred. Please report 'RsInit::InitRetroShare unexpected return code %1'.").arg(initResult));
break;
}
mb.exec();
return 1;
}
/* create global settings object
path maybe wrong, when no profile exist
in this case it can be use only for default values */
RshareSettings::Create ();
/* Setup The GUI Stuff */
Rshare rshare(args, argc, argv, QString::fromUtf8(RsAccounts::ConfigDirectory().c_str()));
/* Start RetroShare */
QString sDefaultGXSIdToCreate = "";
switch (initResult) {
case RS_INIT_OK:
{
/* Login Dialog */
/* check for existing Certificate */
bool genCert = false;
std::list<RsPeerId> accountIds;
if (RsAccounts::GetAccountIds(accountIds) && (accountIds.size() > 0))
{
StartDialog sd;
if (sd.exec() == QDialog::Rejected) {
return 1;
}
/* if we're logged in */
genCert = sd.requestedNewCert();
}
else
{
genCert = true;
}
if (genCert)
{
GenCertDialog gd(false);
if (gd.exec () == QDialog::Rejected)
return 1;
sDefaultGXSIdToCreate = gd.getGXSNickname();
}
//splashScreen.show();
}
break;
case RS_INIT_HAVE_ACCOUNT:
{
//splashScreen.show();
//splashScreen.showMessage(rshare.translate("SplashScreen", "Load profile"), Qt::AlignHCenter | Qt::AlignBottom);
RsPeerId preferredId;
RsAccounts::GetPreferredAccountId(preferredId);
// true: note auto-login is active
Rshare::loadCertificate(preferredId, true);
}
break;
default:
/* Unexpected return code */
std::cerr << "RsInit::InitRetroShare unexpected return code " << initResult << std::endl;
QMessageBox::warning(0, QObject::tr("RetroShare"), QObject::tr("An unexpected error occured. Please report 'RsInit::InitRetroShare unexpected return code %1'.").arg(initResult));
return 1;
}
/* recreate global settings object, now with correct path */
RshareSettings::Create(true);
Rshare::resetLanguageAndStyle();
SoundManager::create();
bool is_hidden_node = false;
bool is_auto_tor = false ;
bool is_first_time = false ;
RsAccounts::getCurrentAccountOptions(is_hidden_node,is_auto_tor,is_first_time);
if(is_auto_tor)
{
// Now that we know the Tor service running, and we know the SSL id, we can make sure it provides a viable hidden service
QString tor_hidden_service_dir = QString::fromStdString(RsAccounts::AccountDirectory()) + QString("/hidden_service/") ;
Tor::TorManager *torManager = Tor::TorManager::instance();
torManager->setTorDataDirectory(Rshare::dataDirectory() + QString("/tor/"));
torManager->setHiddenServiceDirectory(tor_hidden_service_dir); // re-set it, because now it's changed to the specific location that is run
RsDirUtil::checkCreateDirectory(std::string(tor_hidden_service_dir.toUtf8())) ;
torManager->setupHiddenService();
if(! torManager->start() || torManager->hasError())
{
QMessageBox::critical(NULL,QObject::tr("Cannot start Tor Manager!"),QObject::tr("Tor cannot be started on your system: \n\n")+torManager->errorMessage()) ;
return 1 ;
}
{
TorControlDialog tcd(torManager) ;
QString error_msg ;
tcd.show();
while(tcd.checkForTor(error_msg) != TorControlDialog::TOR_STATUS_OK || tcd.checkForHiddenService() != TorControlDialog::HIDDEN_SERVICE_STATUS_OK) // runs until some status is reached: either tor works, or it fails.
{
QCoreApplication::processEvents();
rstime::rs_usleep(0.2*1000*1000) ;
if(!error_msg.isNull())
{
QMessageBox::critical(NULL,QObject::tr("Cannot start Tor"),QObject::tr("Sorry but Tor cannot be started on your system!\n\nThe error reported is:\"")+error_msg+"\"") ;
return 1;
}
}
tcd.hide();
if(tcd.checkForHiddenService() != TorControlDialog::HIDDEN_SERVICE_STATUS_OK)
{
QMessageBox::critical(NULL,QObject::tr("Cannot start a hidden tor service!"),QObject::tr("It was not possible to start a hidden service.")) ;
return 1 ;
}
}
}
QSplashScreen splashScreen(QPixmap(":/images/logo/logo_splash.png")/* , Qt::WindowStaysOnTopHint*/);
splashScreen.show();
splashScreen.showMessage(rshare.translate("SplashScreen", "Load configuration"), Qt::AlignHCenter | Qt::AlignBottom);
QCoreApplication::processEvents();
/* stop Retroshare if startup fails */
if (!RsControl::instance()->StartupRetroShare())
{
std::cerr << "libretroshare failed to startup!" << std::endl;
return 1;
}
if(is_auto_tor)
{
// Tor works with viable hidden service. Let's use it!
QString service_id ;
QString onion_address ;
uint16_t service_port ;
uint16_t service_target_port ;
uint16_t proxy_server_port ;
QHostAddress service_target_address ;
QHostAddress proxy_server_address ;
Tor::TorManager *torManager = Tor::TorManager::instance();
torManager->getHiddenServiceInfo(service_id,onion_address,service_port,service_target_address,service_target_port);
torManager->getProxyServerInfo(proxy_server_address,proxy_server_port) ;
std::cerr << "Got hidden service info: " << std::endl;
std::cerr << " onion address : " << onion_address.toStdString() << std::endl;
std::cerr << " service_id : " << service_id.toStdString() << std::endl;
std::cerr << " service port : " << service_port << std::endl;
std::cerr << " target port : " << service_target_port << std::endl;
std::cerr << " target address : " << service_target_address.toString().toStdString() << std::endl;
std::cerr << "Setting proxy server to " << service_target_address.toString().toStdString() << ":" << service_target_port << std::endl;
rsPeers->setLocalAddress(rsPeers->getOwnId(), service_target_address.toString().toStdString(), service_target_port);
rsPeers->setHiddenNode(rsPeers->getOwnId(), onion_address.toStdString(), service_port);
rsPeers->setProxyServer(RS_HIDDEN_TYPE_TOR, proxy_server_address.toString().toStdString(),proxy_server_port) ;
}
Rshare::initPlugins();
splashScreen.showMessage(rshare.translate("SplashScreen", "Create interface"), Qt::AlignHCenter | Qt::AlignBottom);
QCoreApplication::processEvents(); // forces splashscreen to show up
RsharePeerSettings::Create();
Emoticons::load();
if (Settings->value(QString::fromUtf8("FirstRun"), true).toBool()) {
splashScreen.hide();
Settings->setValue(QString::fromUtf8("FirstRun"), false);
SoundManager::initDefault();
#ifdef __APPLE__
/* For OSX, we set the default to "cleanlooks", as the AQUA style hides some input boxes
* only on the first run - as the user might want to change it ;)
*/
QString osx_style("cleanlooks");
Rshare::setStyle(osx_style);
Settings->setInterfaceStyle(osx_style);
#endif
// This is now disabled - as it doesn't add very much.
// Need to make sure that defaults are sensible!
#ifdef ENABLE_QUICKSTART_WIZARD
QuickStartWizard qstartWizard;
qstartWizard.exec();
#endif
}
MainWindow *w = MainWindow::Create ();
splashScreen.finish(w);
w->processLastArgs();
if (!sDefaultGXSIdToCreate.isEmpty()) {
RsIdentityParameters params;
params.nickname = sDefaultGXSIdToCreate.toUtf8().constData();
params.isPgpLinked = true;
params.mImage.clear();
uint32_t token = 0;
rsIdentity->createIdentity(token, params);
}
// I'm using a signal to transfer the hashing info to the mainwindow, because Qt schedules signals properly to
// avoid clashes between infos from threads.
//
qRegisterMetaType<FileDetail>("FileDetail") ;
qRegisterMetaType<RsPeerId>("RsPeerId") ;
std::cerr << "connecting signals and slots" << std::endl ;
QObject::connect(notify,SIGNAL(gotTurtleSearchResult(qulonglong,FileDetail)),w->transfersDialog->searchDialog ,SLOT(updateFiles(qulonglong,FileDetail))) ;
QObject::connect(notify,SIGNAL(deferredSignatureHandlingRequested()),notify,SLOT(handleSignatureEvent()),Qt::QueuedConnection) ;
QObject::connect(notify,SIGNAL(chatLobbyTimeShift(int)),notify,SLOT(handleChatLobbyTimeShift(int)),Qt::QueuedConnection) ;
QObject::connect(notify,SIGNAL(diskFull(int,int)) ,w ,SLOT(displayDiskSpaceWarning(int,int))) ;
QObject::connect(notify,SIGNAL(filesPostModChanged(bool)) ,w ,SLOT(postModDirectories(bool)) ,Qt::QueuedConnection ) ;
QObject::connect(notify,SIGNAL(transfersChanged()) ,w->transfersDialog ,SLOT(insertTransfers() )) ;
QObject::connect(notify,SIGNAL(publicChatChanged(int)) ,w->friendsDialog ,SLOT(publicChatChanged(int) ));
QObject::connect(notify,SIGNAL(neighboursChanged()) ,w->friendsDialog->networkDialog ,SLOT(securedUpdateDisplay())) ;
QObject::connect(notify,SIGNAL(chatStatusChanged(const QString&,const QString&,bool)),w->friendsDialog,SLOT(updatePeerStatusString(const QString&,const QString&,bool)));
QObject::connect(notify,SIGNAL(ownStatusMessageChanged()),w->friendsDialog,SLOT(loadmypersonalstatus()));
// QObject::connect(notify,SIGNAL(logInfoChanged(const QString&)) ,w->friendsDialog->networkDialog,SLOT(setLogInfo(QString))) ;
QObject::connect(notify,SIGNAL(discInfoChanged()) ,w->friendsDialog->networkView,SLOT(update()),Qt::QueuedConnection) ;
QObject::connect(notify,SIGNAL(errorOccurred(int,int,const QString&)),w,SLOT(displayErrorMessage(int,int,const QString&))) ;
w->installGroupChatNotifier();
/* only show window, if not startMinimized */
if (RsInit::getStartMinimised() || Settings->getStartMinimized())
{
splashScreen.close();
} else {
w->show();
}
/* Startup a Timer to keep the gui's updated */
QTimer *timer = new QTimer(w);
timer -> connect(timer, SIGNAL(timeout()), notify, SLOT(UpdateGUI()));
timer->start(1000);
notify->enable() ; // enable notification system after GUI creation, to avoid data races in Qt.
#ifdef ENABLE_WEBUI
WebuiPage::checkStartWebui();
#endif // ENABLE_WEBUI
#ifdef RS_JSONAPI
JsonApiPage::checkStartJsonApi();
#endif // RS_JSONAPI
// This is done using a timer, because the passphrase request from notify is asynchrouneous and therefore clearing the
// passphrase here makes it request for a passphrase when creating the default chat identity.
QTimer::singleShot(10000, notify, SLOT(resetCachedPassphrases())) ;
/* dive into the endless loop */
int ti = rshare.exec();
delete w ;
#ifdef RS_JSONAPI
JsonApiPage::checkShutdownJsonApi();
#endif // RS_JSONAPI
#ifdef ENABLE_WEBUI
WebuiPage::checkShutdownWebui();
#endif // ENABLE_WEBUI
/* cleanup */
ChatDialog::cleanupChat();
#ifdef RS_ENABLE_GXS
RsGxsUpdateBroadcast::cleanup();
#endif
RsControl::instance()->rsGlobalShutDown();
delete(soundManager);
soundManager = NULL;
Settings->sync();
delete(Settings);
return ti ;
}
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