src/Gui/main.cpp

   1 /* Copyright (C) 2006 - 2015 Jan Kundrát <jkt@flaska.net>
   2    Copyright (C) 2013 - 2014 Pali Rohár <pali.rohar@gmail.com>
   3
   4    This file is part of the Trojita Qt IMAP e-mail client,
   5    http://trojita.flaska.net/
   6
   7    This program is free software; you can redistribute it and/or
   8    modify it under the terms of the GNU General Public License as
   9    published by the Free Software Foundation; either version 2 of
  10    the License or (at your option) version 3 or any later version
  11    accepted by the membership of KDE e.V. (or its successor approved
  12    by the membership of KDE e.V.), which shall act as a proxy
  13    defined in Section 14 of version 3 of the license.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  22 */
  23 #include <QApplication>
  24 #include <QCommandLineOption>
  25 #include <QCommandLineParser>
  26 #include <QFile>
  27 #include <QLibraryInfo>
  28 #include <QObject>
  29 #include <QSettings>
  30 #include <QTextStream>
  31 #include <QTranslator>
  32
  33 #include "AppVersion/SetCoreApplication.h"
  34 #include "Common/Application.h"
  35 #include "Common/MetaTypes.h"
  36 #include "Common/SettingsNames.h"
  37 #include "Gui/Util.h"
  38 #include "Gui/Window.h"
  39 #include "IPC/IPC.h"
  40 #include "UiUtils/IconLoader.h"
  41
  42 #include "static_plugins.h"
  43
  44 int main(int argc, char **argv)
  45 {
  46     Common::registerMetaTypes();
  47
  48     QApplication app(argc, argv);
  49
  50     Q_INIT_RESOURCE(icons);
  51     Q_INIT_RESOURCE(license);
  52
  53     QTranslator qtTranslator;
  54     qtTranslator.load(QLatin1String("qt_") + QLocale::system().name(),
  55                       QLibraryInfo::location(QLibraryInfo::TranslationsPath));
  56     app.installTranslator(&qtTranslator);
  57
  58     QLatin1String localeSuffix("/locale");
  59     QString localeName(QLatin1String("trojita_common_") +
  60                        (qgetenv("KDE_LANG") == "x-test" ? QStringLiteral("x_test") : QLocale::system().name()));
  61
  62     // The "installed to system" localization
  63     QTranslator appSystemTranslator;
  64     if (!Gui::Util::pkgDataDir().isEmpty()) {
  65         appSystemTranslator.load(localeName, Gui::Util::pkgDataDir() + localeSuffix);
  66         app.installTranslator(&appSystemTranslator);
  67     }
  68
  69     // The "in the directory with the binary" localization
  70     QTranslator appDirectoryTranslator;
  71     appDirectoryTranslator.load(localeName, app.applicationDirPath() + localeSuffix);
  72     app.installTranslator(&appDirectoryTranslator);
  73
  74     AppVersion::setGitVersion();
  75     AppVersion::setCoreApplicationData();
  76
  77     app.setAttribute(Qt::AA_UseHighDpiPixmaps);
  78 #if QT_VERSION >= QT_VERSION_CHECK(5, 7, 0)
  79     app.setDesktopFileName(QStringLiteral("org.kde.trojita"));
  80 #endif
  81     app.setWindowIcon(UiUtils::loadIcon(QStringLiteral("trojita")));
  82
  83     QCommandLineParser parser;
  84     parser.setApplicationDescription(QObject::tr("Trojitá %1 - fast Qt IMAP e-mail client").arg(Common::Application::version));
  85     parser.addHelpOption();
  86     parser.addVersionOption();
  87
  88     QCommandLineOption addressbookOption(QStringList() << QLatin1String("a") << QLatin1String("addressbook"),
  89                                          QObject::tr("Show addressbook window."));
  90     parser.addOption(addressbookOption);
  91
  92     QCommandLineOption composeOption(QStringList() << QLatin1String("c") << QLatin1String("compose"),
  93                                      QObject::tr("Compose new e-mail (default when url is provided)."));
  94     parser.addOption(composeOption);
  95
  96     QCommandLineOption logtodiskOption(QStringList() << QLatin1String("l") << QLatin1String("log-to-disk"),
  97                                        QObject::tr("Activate debug traffic logging to disk by default."));
  98     parser.addOption(logtodiskOption);
  99
 100     QCommandLineOption mainwindowOption(QStringList() << QLatin1String("m") << QLatin1String("mainwindow"),
 101                                         QObject::tr("Show main window (default when no option is provided)."));
 102     parser.addOption(mainwindowOption);
 103
 104     QCommandLineOption profileOption(QStringList() << QLatin1String("p") << QLatin1String("profile"),
 105                                      QObject::tr("Set profile."), QObject::tr("profile"));
 106     parser.addOption(profileOption);
 107
 108     parser.addPositionalArgument(QLatin1String("url"), QObject::tr("Mailto: URL address for composing new e-mail."),
 109                                  QObject::tr("[url]"));
 110
 111     parser.process(app);
 112
 113     QTextStream qOut(stdout, QIODevice::WriteOnly);
 114     QTextStream qErr(stderr, QIODevice::WriteOnly);
 115
 116     bool error = false;
 117     bool showMainWindow = false;
 118     bool showComposeWindow = false;
 119     bool showAddressbookWindow = false;
 120     QString profileName;
 121     QString url;
 122
 123     showAddressbookWindow = parser.isSet(addressbookOption);
 124     showComposeWindow = parser.isSet(composeOption);
 125     showMainWindow = parser.isSet(mainwindowOption);
 126     if (parser.isSet(profileOption))
 127         profileName = parser.value(profileOption);
 128     if (parser.positionalArguments().size() > 0) {
 129         if (parser.positionalArguments().size() == 1) {
 130             url = parser.positionalArguments().at(0);
 131             if (!url.startsWith(QLatin1String("mailto:"))) {
 132                 qErr << QObject::tr("Unexpected argument '%1'.").arg(url) << endl;
 133                 error = true;
 134             } else
 135                 showComposeWindow = true;
 136         } else {
 137             qErr << QObject::tr("Unexpected arguments.") << endl;
 138             error = true;
 139         }
 140     }
 141
 142     if (!showMainWindow && !showComposeWindow && !showAddressbookWindow)
 143         showMainWindow = true;
 144
 145     if (error) {
 146         qOut << endl << parser.helpText();
 147         return error ? 1 : 0;
 148     }
 149
 150     // Hack: support multiple "profiles"
 151     if (!profileName.isEmpty()) {
 152         // We are abusing the env vars here. Yes, it's a hidden global. Yes, it's ugly.
 153         // Take it or leave it, this is a time-limited hack.
 154         // The env var is also in UTF-8. I like UTF-8.
 155         qputenv("TROJITA_PROFILE", profileName.toUtf8());
 156     } else {
 157 #ifndef Q_OS_WIN32
 158         unsetenv("TROJITA_PROFILE");
 159 #else
 160         putenv("TROJITA_PROFILE=");
 161 #endif
 162     }
 163
 164     if (IPC::Instance::isRunning()) {
 165         if (showMainWindow)
 166             IPC::Instance::showMainWindow();
 167         if (showAddressbookWindow)
 168             IPC::Instance::showAddressbookWindow();
 169         if (showComposeWindow)
 170             IPC::Instance::composeMail(url);
 171         return 0;
 172     }
 173
 174     QSettings settings(Common::Application::organization,
 175                        profileName.isEmpty() ? Common::Application::name : Common::Application::name + QLatin1Char('-') + profileName);
 176     Gui::MainWindow win(&settings);
 177
 178     QString errmsg;
 179     if (!IPC::registerInstance(&win, errmsg))
 180         qErr << QObject::tr("Error: Registering IPC instance failed: %1").arg(errmsg) << endl;
 181
 182     if ( settings.value(Common::SettingsNames::guiStartMinimized, QVariant(false)).toBool() ) {
 183         if ( !settings.value(Common::SettingsNames::guiShowSystray, QVariant(true)).toBool() ) {
 184             win.show();
 185             win.setWindowState(Qt::WindowMinimized);
 186         }
 187     } else {
 188         win.show();
 189     }
 190
 191     if (showAddressbookWindow)
 192         win.invokeContactEditor();
 193
 194     if (showComposeWindow) {
 195         if (url.isEmpty())
 196             win.slotComposeMail();
 197         else
 198             win.slotComposeMailUrl(QUrl::fromEncoded(url.toUtf8()));
 199     }
 200
 201     if (parser.isSet(logtodiskOption)) {
 202         win.enableLoggingToDisk();
 203     }
 204
 205     return app.exec();
 206 }