Enable Qt's high-DPI scaling introduced in Qt5.6

[quassel.git] / src / common / main.cpp

diff --git a/src/common/main.cpp b/src/common/main.cpp
index 9d87c4b..01d9d82 100644 (file)
--- a/src/common/main.cpp
+++ b/src/common/main.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-2015 by the Quassel Project                        *
+ *   Copyright (C) 2005-2016 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -25,8 +25,10 @@
 #ifdef BUILD_CORE
 #  include "coreapplication.h"
 #elif defined BUILD_QTUI
+#  include "aboutdata.h"
 #  include "qtuiapplication.h"
 #elif defined BUILD_MONO
+#  include "aboutdata.h"
 #  include "monoapplication.h"
 
 #else
@@ -37,10 +39,18 @@
 #if defined HAVE_KDE4 && defined BUILD_CORE
 #  undef HAVE_KDE4
 #endif
+// We don't want quasselcore to depend on KDE
+#if defined HAVE_KF5 && defined BUILD_CORE
+#  undef HAVE_KF5
+#endif
 
 #ifdef HAVE_KDE4
 #  include <KAboutData>
 #  include "kcmdlinewrapper.h"
+#elif defined HAVE_KF5
+#  include <KCoreAddons/KAboutData>
+#  include <KCoreAddons/Kdelibs4ConfigMigrator>
+#  include "qt5cliparser.h"
 #elif defined HAVE_QT5
 #  include "qt5cliparser.h"
 #else
@@ -97,7 +107,6 @@ int main(int argc, char **argv)
 
 #ifdef HAVE_KDE4
     // We need to init KCmdLineArgs first
-    // TODO: build an AboutData compat class to replace our aboutDlg strings
     KAboutData aboutData("quassel", "kdelibs4", ki18n("Quassel IRC"), Quassel::buildInfo().plainVersionString.toUtf8(),
         ki18n("A modern, distributed IRC client"));
     aboutData.addLicense(KAboutData::License_GPL_V2);
@@ -116,6 +125,7 @@ int main(int argc, char **argv)
 
     // Initialize CLI arguments
     // NOTE: We can't use tr() at this point, since app is not yet created
+    // TODO: Change this once we get rid of KDE4 and can initialize the parser after creating the app
 
     // put shared client&core arguments here
     cliParser->addSwitch("debug", 'd', "Enable debug output");
@@ -152,7 +162,9 @@ int main(int argc, char **argv)
     cliParser->addSwitch("oidentd", 0, "Enable oidentd integration");
     cliParser->addOption("oidentd-conffile", 0, "Set path to oidentd configuration file", "file");
 #ifdef HAVE_SSL
-    cliParser->addSwitch("require-ssl", 0, "Require SSL for client connections");
+    cliParser->addSwitch("require-ssl", 0, "Require SSL for remote (non-loopback) client connections");
+    cliParser->addOption("ssl-cert", 0, "Specify the path to the SSL Certificate", "path", "configdir/quasselCert.pem");
+    cliParser->addOption("ssl-key", 0, "Specify the path to the SSL key", "path", "ssl-cert-path");
 #endif
     cliParser->addSwitch("enable-experimental-dcc", 0, "Enable highly experimental and unfinished support for CTCP DCC (DANGEROUS)");
 #endif
@@ -165,13 +177,19 @@ int main(int argc, char **argv)
     }
 #endif
 
-#  if defined BUILD_CORE
+#if defined BUILD_CORE
     CoreApplication app(argc, argv);
-#  elif defined BUILD_QTUI
+#elif defined BUILD_QTUI
+# if QT_VERSION >= 0x050600
+    QtUiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+# endif
     QtUiApplication app(argc, argv);
-#  elif defined BUILD_MONO
+#elif defined BUILD_MONO
+# if QT_VERSION >= 0x050600
+    MonolithicApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+# endif
     MonolithicApplication app(argc, argv);
-#  endif
+#endif
 
 #ifndef HAVE_KDE4
     // the non-KDE version parses after app has been instantiated
@@ -181,6 +199,22 @@ int main(int argc, char **argv)
     }
 #endif
 
-    if (!app.init()) return EXIT_FAILURE;
+// Migrate settings from KDE4 to KF5 if appropriate
+#ifdef HAVE_KF5
+    Kdelibs4ConfigMigrator migrator(QCoreApplication::applicationName());
+    migrator.setConfigFiles(QStringList() << "quasselrc" << "quassel.notifyrc");
+    migrator.migrate();
+#endif
+
+#ifdef HAVE_KF5
+    // FIXME: This should be done after loading the translation catalogue, but still in main()
+    AboutData aboutData;
+    AboutData::setQuasselPersons(&aboutData);
+    KAboutData::setApplicationData(aboutData.kAboutData());
+#endif
+
+    if (!app.init())
+        return EXIT_FAILURE;
+
     return app.exec();
 }