Add clearJobs to PCM

src/modules/partition/core/PartitionCoreModule.cpp

@@ -1,6 +1,7 @@
 /* === This file is part of Calamares - <http://github.com/calamares> ===
  *
  *   Copyright 2014, Aurélien Gâteau <agateau@kde.org>
+ *   Copyright 2014, Teo Mrnjavac <teo@kde.org>
  *
  *   Calamares is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -384,6 +385,17 @@ PartitionCoreModule::revert()
 }
 
 
+void
+PartitionCoreModule::clearJobs()
+{
+    foreach ( DeviceInfo* deviceInfo, m_deviceInfos )
+    {
+        deviceInfo->forgetChanges();
+    }
+    updateIsDirty();
+}
+
+
 bool
 PartitionCoreModule::isDirty()
 {

src/modules/partition/core/PartitionCoreModule.h

@@ -1,6 +1,7 @@
 /* === This file is part of Calamares - <http://github.com/calamares> ===
  *
  *   Copyright 2014, Aurélien Gâteau <agateau@kde.org>
+ *   Copyright 2014, Teo Mrnjavac <teo@kde.org>
  *
  *   Calamares is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -86,6 +87,8 @@ public:
 
     void revert();
 
+    void clearJobs();
+
     bool isDirty();
 
     /**
@@ -101,6 +104,8 @@ public:
      */
     QList< SummaryInfo > createSummaryInfo() const;
 
+    void dumpQueue() const;
+
 Q_SIGNALS:
     void hasRootMountPointChanged( bool value );
     void isDirtyChanged( bool value );
@@ -134,8 +139,6 @@ private:
     void updateHasRootMountPoint();
     void updateIsDirty();
 
-    void dumpQueue() const;
-
     DeviceInfo* infoForDevice( Device* ) const;
 
     Partition* findPartitionByMountPoint( const QString& mountPoint ) const;