X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fqtuiapplication.h;h=e5e5d0787a58f21768d39ac01628343ed78ac8c2;hp=7b004d998fa66cd67c4511ba973ee811c11900aa;hb=a113f73e5f8ce89c3df5c42d55528404fc7a2294;hpb=130fde74cee428ec2e3285db89c4348c3091b2aa

diff --git a/src/qtui/qtuiapplication.h b/src/qtui/qtuiapplication.h
index 7b004d99..e5e5d078 100644
--- a/src/qtui/qtuiapplication.h
+++ b/src/qtui/qtuiapplication.h
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-08 by the Quassel IRC Team                         *
+ *   Copyright (C) 2005-2016 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -15,31 +15,80 @@
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program; if not, write to the                         *
  *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  ***************************************************************************/
 
 #ifndef QTUIAPPLICATION_H_
 #define QTUIAPPLICATION_H_
 
-#include <QApplication>
+#ifdef HAVE_KDE4
+#  include <KApplication>
+#else
+#  include <QApplication>
+#endif
+
 #include <QSessionManager>
 
-#include "sessionsettings.h"
-#include "qtui.h"
+#include "quassel.h"
+#include "uisettings.h"
+#include "qtuisettings.h"
 
-class QtUiApplication : public QApplication {
-  Q_OBJECT
-  public:
-    QtUiApplication(int &, char**);
+class QtUi;
+
+#ifdef HAVE_KDE4
+class QtUiApplication : public KApplication, public Quassel
+{
+#else
+class QtUiApplication : public QApplication, public Quassel
+{
+#endif
+
+    Q_OBJECT
+
+public:
+    QtUiApplication(int &, char **);
     ~QtUiApplication();
+    virtual bool init();
+
     void resumeSessionIfPossible();
-    virtual void saveState(QSessionManager & manager);
-  signals:
-    void saveStateToSession(const QString &sessionId);
-    void saveStateToSessionSettings(SessionSettings &s);
-    void resumeFromSession(const QString sessionId);
-    void resumeFromSessionSettings(SessionSettings &s);
-    
+    inline bool isAboutToQuit() const { return _aboutToQuit; }
+
+#if (QT_VERSION < QT_VERSION_CHECK(5, 0, 0))
+    void commitData(QSessionManager &manager) override;
+    void saveState(QSessionManager &manager) override;
+#else
+    void commitData(QSessionManager &manager);
+    void saveState(QSessionManager &manager);
+#endif
+
+protected:
+    virtual void quit();
+
+private:
+    /**
+     * Migrate settings if neccessary and possible
+     *
+     * If unsuccessful (major version changed, minor version upgrade failed), returning false, the
+     * settings are in an unknown state and the client should quit.
+     *
+     * @return True if settings successfully migrated, otherwise false
+     */
+    bool migrateSettings();
+
+    /**
+     * Migrate from one minor settings version to the next
+     *
+     * Settings can only be migrated one version at a time.  Start from the current version, calling
+     * this function for each intermediate version up until the latest version.
+     *
+     * @param[in] settings    Current settings instance
+     * @param[in] newVersion  Next target version for migration, at most 1 from the current version
+     * @return True if minor revision of settings successfully migrated, otherwise false
+     */
+    bool applySettingsMigration(QtUiSettings settings, const uint newVersion);
+
+    bool _aboutToQuit;
 };
 
+
 #endif