[partition] Make private struct type private

- no need for the definition to be in public header, move to implementation
- while here, sort the members and private methods
- add a makeJob() to add jobs to the queue

src/modules/partition/core/PartitionCoreModule.cpp

@@ -106,6 +106,39 @@ private:
 
 
 //- DeviceInfo ---------------------------------------------
+/**
+    * Owns the Device, PartitionModel and the jobs
+    */
+struct PartitionCoreModule::DeviceInfo
+{
+    DeviceInfo( Device* );
+    ~DeviceInfo();
+    QScopedPointer< Device > device;
+    QScopedPointer< PartitionModel > partitionModel;
+    const QScopedPointer< Device > immutableDevice;
+
+    // To check if LVM VGs are deactivated
+    bool isAvailable;
+
+    void forgetChanges();
+    bool isDirty() const;
+
+    const Calamares::JobList& jobs() const { return m_jobs; }
+
+    template< typename Job, typename... Args >
+    Calamares::Job* makeJob(Args... a)
+    {
+        auto* job = new Job( device.get(), a... );
+        job->updatePreview();
+        m_jobs << Calamares::job_ptr( job );
+        return job;
+    }
+
+private:
+    Calamares::JobList m_jobs;
+};
+
+
 PartitionCoreModule::DeviceInfo::DeviceInfo( Device* _device )
     : device( _device )
     , partitionModel( new PartitionModel )

src/modules/partition/core/PartitionCoreModule.h

@@ -24,6 +24,7 @@
 #include "core/KPMHelpers.h"
 #include "core/PartitionLayout.h"
 #include "core/PartitionModel.h"
+#include "jobs/PartitionJob.h"
 
 #include "Job.h"
 #include "partition/KPMManager.h"
@@ -241,32 +242,19 @@ Q_SIGNALS:
     void deviceReverted( Device* device );
 
 private:
-    CalamaresUtils::Partition::KPMManager m_kpmcore;
-
+    struct DeviceInfo;
     void refreshAfterModelChange();
 
-    /**
-     * Owns the Device, PartitionModel and the jobs
-     */
-    struct DeviceInfo
-    {
-        DeviceInfo( Device* );
-        ~DeviceInfo();
-        QScopedPointer< Device > device;
-        QScopedPointer< PartitionModel > partitionModel;
-        const QScopedPointer< Device > immutableDevice;
-
-        // To check if LVM VGs are deactivated
-        bool isAvailable;
+    void doInit();
+    void updateHasRootMountPoint();
+    void updateIsDirty();
+    void scanForEfiSystemPartitions();
+    void scanForLVMPVs();
 
-        void forgetChanges();
-        bool isDirty() const;
+    DeviceInfo* infoForDevice( const Device* ) const;
 
-        const Calamares::JobList& jobs() const { return m_jobs; }
+    CalamaresUtils::Partition::KPMManager m_kpmcore;
 
-    private:
-        Calamares::JobList m_jobs;
-    };
     QList< DeviceInfo* > m_deviceInfos;
     QList< Partition* > m_efiSystemPartitions;
     QVector< const Partition* > m_lvmPVs;
@@ -278,14 +266,6 @@ private:
     QString m_bootLoaderInstallPath;
     PartitionLayout* m_partLayout;
 
-    void doInit();
-    void updateHasRootMountPoint();
-    void updateIsDirty();
-    void scanForEfiSystemPartitions();
-    void scanForLVMPVs();
-
-    DeviceInfo* infoForDevice( const Device* ) const;
-
     OsproberEntryList m_osproberLines;
 
     QMutex m_revertMutex;