X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fqtuiapplication.cpp;h=03f887b4147895ecb72fdf171ad0f4cc142b0005;hp=c9475feeeb46c3db1930091a636f8f04e4d0fe3b;hb=72473527f99cbe68dcfcb4ca17f828bd3775bba7;hpb=37110ceaa070167b4f40ed449ac9ea130503a792

diff --git a/src/qtui/qtuiapplication.cpp b/src/qtui/qtuiapplication.cpp
index c9475fee..03f887b4 100644
--- a/src/qtui/qtuiapplication.cpp
+++ b/src/qtui/qtuiapplication.cpp
@@ -29,11 +29,11 @@
 #endif
 
 #include "chatviewsettings.h"
-#include "client.h"
 #include "cliparser.h"
 #include "mainwin.h"
 #include "qtui.h"
 #include "qtuisettings.h"
+#include "types.h"
 
 QtUiApplication::QtUiApplication(int &argc, char **argv)
 #ifdef HAVE_KDE4
@@ -98,45 +98,46 @@ QtUiApplication::QtUiApplication(int &argc, char **argv)
 }
 
 
-bool QtUiApplication::init()
+void QtUiApplication::init()
 {
-    if (Quassel::init()) {
-        // Settings upgrade/downgrade handling
-        if (!migrateSettings()) {
-            qCritical() << "Could not load or upgrade client settings, terminating!";
-            return false;
-        }
-
-        Client::init(new QtUi());
-
-        // Init UI only after the event loop has started
-        // TODO Qt5: Make this a lambda
-        QTimer::singleShot(0, this, SLOT(initUi()));
-
-        Quassel::registerQuitHandler([]() {
-            QtUi::mainWindow()->quit();
-        });
+    if (!Quassel::init()) {
+        throw ExitException{EXIT_FAILURE, tr("Could not initialize Quassel!")};
+    }
 
-        return true;
+    // Settings upgrade/downgrade handling
+    if (!migrateSettings()) {
+        throw ExitException{EXIT_FAILURE, tr("Could not load or upgrade client settings!")};
     }
-    return false;
-}
 
+    _client.reset(new Client(std::unique_ptr<QtUi>(new QtUi())));  // TODO C++14: std::make_unique
 
-QtUiApplication::~QtUiApplication()
-{
-    Client::destroy();
-    Quassel::destroy();
+    // Init UI only after the event loop has started
+    // TODO Qt5: Make this a lambda
+    QTimer::singleShot(0, this, SLOT(initUi()));
 }
 
 
 void QtUiApplication::initUi()
 {
     QtUi::instance()->init();
+
+    // Needs to happen after UI init, so the MainWin quit handler is registered first
+    Quassel::registerQuitHandler(quitHandler());
+
     resumeSessionIfPossible();
 }
 
 
+Quassel::QuitHandler QtUiApplication::quitHandler()
+{
+    // Wait until the Client instance is destroyed before quitting the event loop
+    return [this]() {
+        connect(_client.get(), SIGNAL(destroyed()), QCoreApplication::instance(), SLOT(quit()));
+        _client.release()->deleteLater();
+    };
+}
+
+
 bool QtUiApplication::migrateSettings()
 {
     // --------