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 <QFile>
  25 #include <QLibraryInfo>
  26 #include <QObject>
  27 #include <QSettings>
  28 #include <QTextStream>
  29 #include <QTranslator>
  30
  31 #include "AppVersion/SetCoreApplication.h"
  32 #include "Common/Application.h"
  33 #include "Common/MetaTypes.h"
  34 #include "Common/SettingsNames.h"
  35 #include "Gui/Util.h"
  36 #include "Gui/Window.h"
  37 #include "IPC/IPC.h"
  38
  39 #include "static_plugins.h"
  40
  41 int main(int argc, char **argv)
  42 {
  43     Common::registerMetaTypes();
  44
  45     QApplication app(argc, argv);
  46
  47     Q_INIT_RESOURCE(icons);
  48     Q_INIT_RESOURCE(license);
  49
  50     QTranslator qtTranslator;
  51     qtTranslator.load(QLatin1String("qt_") + QLocale::system().name(),
  52                       QLibraryInfo::location(QLibraryInfo::TranslationsPath));
  53     app.installTranslator(&qtTranslator);
  54
  55     QLatin1String localeSuffix("/locale");
  56     QString localeName(QLatin1String("trojita_common_") +
  57                        (qgetenv("KDE_LANG") == "x-test" ? QStringLiteral("x_test") : QLocale::system().name()));
  58
  59     // The "installed to system" localization
  60     QTranslator appSystemTranslator;
  61     if (!Gui::Util::pkgDataDir().isEmpty()) {
  62         appSystemTranslator.load(localeName, Gui::Util::pkgDataDir() + localeSuffix);
  63         app.installTranslator(&appSystemTranslator);
  64     }
  65
  66     // The "in the directory with the binary" localization
  67     QTranslator appDirectoryTranslator;
  68     appDirectoryTranslator.load(localeName, app.applicationDirPath() + localeSuffix);
  69     app.installTranslator(&appDirectoryTranslator);
  70
  71     AppVersion::setGitVersion();
  72     AppVersion::setCoreApplicationData();
  73
  74     app.setWindowIcon(QIcon(QStringLiteral(":/icons/trojita.png")));
  75
  76     QTextStream qOut(stdout, QIODevice::WriteOnly);
  77     QTextStream qErr(stderr, QIODevice::WriteOnly);
  78
  79     const QStringList &arguments = app.arguments();
  80
  81     bool error = false;
  82     bool showHelp = false;
  83     bool showMainWindow = false;
  84     bool showComposeWindow = false;
  85     bool showAddressbookWindow = false;
  86     bool logToDisk = false;
  87
  88     QString profileName;
  89
  90     QString url;
  91
  92     for (int i = 1; i < arguments.size(); ++i) {
  93         const QString &arg = arguments.at(i);
  94
  95         if (arg.startsWith(QLatin1Char('-'))) {
  96             if (arg == QLatin1String("-m") || arg == QLatin1String("--mainwindow")) {
  97                 showMainWindow = true;
  98             } else if (arg == QLatin1String("-a") || arg == QLatin1String("--addressbook")) {
  99                 showAddressbookWindow = true;
 100             } else if (arg == QLatin1String("-c") || arg == QLatin1String("--compose")) {
 101                 showComposeWindow = true;
 102             } else if (arg == QLatin1String("-h") || arg == QLatin1String("--help")) {
 103                 showHelp = true;
 104             } else if (arg == QLatin1String("-p") || arg == QLatin1String("--profile")) {
 105                 if (i+1 == arguments.size() || arguments.at(i+1).startsWith(QLatin1Char('-'))) {
 106                     qErr << QObject::tr("Error: Profile was not specified") << endl;
 107                     error = true;
 108                     break;
 109                 } else if (!profileName.isEmpty()) {
 110                     qErr << QObject::tr("Error: Duplicate profile option '%1'").arg(arg) << endl;
 111                     error = true;
 112                     break;
 113                 } else {
 114                     profileName = arguments.at(i+1);
 115                     ++i;
 116                 }
 117             } else if (arg == QLatin1String("--log-to-disk")) {
 118                 logToDisk = true;
 119             } else {
 120                 qErr << QObject::tr("Warning: Unknown option '%1'").arg(arg) << endl;
 121             }
 122         } else {
 123             if (!url.isEmpty() || !arg.startsWith(QLatin1String("mailto:"))) {
 124                 qErr << QObject::tr("Warning: Unexpected argument '%1'").arg(arg) << endl;
 125             } else {
 126                 url = arg;
 127                 showComposeWindow = true;
 128             }
 129         }
 130     }
 131
 132     if (!showMainWindow && !showComposeWindow && !showAddressbookWindow)
 133         showMainWindow = true;
 134
 135     if (error)
 136         showHelp = true;
 137
 138     if (showHelp) {
 139         qOut << endl << QObject::trUtf8(
 140             "Usage: %1 [options] [url]\n"
 141             "\n"
 142             "Trojitá %2 - fast Qt IMAP e-mail client\n"
 143             "\n"
 144             "Options:\n"
 145             "  -h, --help               Show this help\n"
 146             "  -m, --mainwindow         Show main window (default when no option is provided)\n"
 147             "  -a, --addressbook        Show addressbook window\n"
 148             "  -c, --compose            Compose new email (default when url is provided)\n"
 149             "  -p, --profile <profile>  Set profile (cannot start with char '-')\n"
 150             "  --log-to-disk            Activate debug traffic logging to disk by default\n"
 151             "\n"
 152             "Arguments:\n"
 153             "  url                      Mailto: url address for composing new email\n"
 154         ).arg(arguments.at(0), Common::Application::version) << endl;
 155         return error ? 1 : 0;
 156     }
 157
 158     // Hack: support multiple "profiles"
 159     if (!profileName.isEmpty()) {
 160         // We are abusing the env vars here. Yes, it's a hidden global. Yes, it's ugly.
 161         // Take it or leave it, this is a time-limited hack.
 162         // The env var is also in UTF-8. I like UTF-8.
 163         qputenv("TROJITA_PROFILE", profileName.toUtf8());
 164     } else {
 165 #ifndef Q_OS_WIN32
 166         unsetenv("TROJITA_PROFILE");
 167 #else
 168         putenv("TROJITA_PROFILE=");
 169 #endif
 170     }
 171
 172     if (IPC::Instance::isRunning()) {
 173         if (showMainWindow)
 174             IPC::Instance::showMainWindow();
 175         if (showAddressbookWindow)
 176             IPC::Instance::showAddressbookWindow();
 177         if (showComposeWindow)
 178             IPC::Instance::composeMail(url);
 179         return 0;
 180     }
 181
 182     QSettings settings(Common::Application::organization,
 183                        profileName.isEmpty() ? Common::Application::name : Common::Application::name + QLatin1Char('-') + profileName);
 184     Gui::MainWindow win(&settings);
 185
 186     QString errmsg;
 187     if (!IPC::registerInstance(&win, errmsg))
 188         qErr << QObject::tr("Error: Registering IPC instance failed: %1").arg(errmsg) << endl;
 189
 190     if ( settings.value(Common::SettingsNames::guiStartMinimized, QVariant(false)).toBool() ) {
 191         if ( !settings.value(Common::SettingsNames::guiShowSystray, QVariant(true)).toBool() ) {
 192             win.show();
 193             win.setWindowState(Qt::WindowMinimized);
 194         }
 195     } else {
 196         win.show();
 197     }
 198
 199     if (showAddressbookWindow)
 200         win.invokeContactEditor();
 201
 202     if (showComposeWindow) {
 203         if (url.isEmpty())
 204             win.slotComposeMail();
 205         else
 206             win.slotComposeMailUrl(QUrl::fromEncoded(url.toUtf8()));
 207     }
 208
 209     if (logToDisk) {
 210         win.enableLoggingToDisk();
 211     }
 212
 213     return app.exec();
 214 }