Dispatch files in core/ gui/ and jobs/ dirs

src/modules/partition/core/PartitionCoreModule.h

@@ -0,0 +1,142 @@
+/* === This file is part of Calamares - <http://github.com/calamares> ===
+ *
+ *   Copyright 2014, Aurélien Gâteau <agateau@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
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Calamares is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with Calamares. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef PARTITIONCOREMODULE_H
+#define PARTITIONCOREMODULE_H
+
+#include <core/PartitionModel.h>
+#include <Typedefs.h>
+
+// CalaPM
+#include <core/partitiontable.h>
+
+// Qt
+#include <QList>
+#include <QObject>
+
+class BootLoaderModel;
+class CreatePartitionJob;
+class Device;
+class DeviceModel;
+class FileSystem;
+class Partition;
+
+class QStandardItemModel;
+
+/**
+ * The core of the module.
+ *
+ * It has two responsibilities:
+ * - Listing the devices and partitions, creating Qt models for them.
+ * - Creating jobs for any changes requested by the user interface.
+ */
+class PartitionCoreModule : public QObject
+{
+    Q_OBJECT
+public:
+    struct SummaryInfo
+    {
+        QString deviceName;
+        PartitionModel* partitionModelBefore;
+        PartitionModel* partitionModelAfter;
+    };
+
+    PartitionCoreModule( QObject* parent = nullptr );
+    ~PartitionCoreModule();
+
+    DeviceModel* deviceModel() const;
+
+    PartitionModel* partitionModelForDevice( Device* device ) const;
+
+    QAbstractItemModel* bootLoaderModel() const;
+
+    void createPartitionTable( Device* device, PartitionTable::TableType type );
+
+    void createPartition( Device* device, Partition* partition );
+
+    void deletePartition( Device* device, Partition* partition );
+
+    void formatPartition( Device* device, Partition* partition );
+
+    void resizePartition( Device* device, Partition* partition, qint64 first, qint64 last );
+
+    void setBootLoaderInstallPath( const QString& path );
+
+    QList< Calamares::job_ptr > jobs() const;
+
+    bool hasRootMountPoint() const
+    {
+        return m_hasRootMountPoint;
+    }
+
+    void revert();
+
+    /**
+     * To be called when a partition has been altered, but only for changes
+     * which do not affect its size, because changes which affect the partition size
+     * affect the size of other partitions as well.
+     */
+    void refreshPartition( Device* device, Partition* partition );
+
+    /**
+     * Returns a list of SummaryInfo for devices which have pending changes.
+     * Caller is responsible for deleting the partition models
+     */
+    QList< SummaryInfo > createSummaryInfo() const;
+
+Q_SIGNALS:
+    void hasRootMountPointChanged( bool value );
+    void isDirtyChanged( bool value );
+
+private:
+    void refresh();
+
+    /**
+     * Owns the Device, PartitionModel and the jobs
+     */
+    struct DeviceInfo
+    {
+        DeviceInfo( Device* );
+        ~DeviceInfo();
+        QScopedPointer< Device > device;
+        QScopedPointer< PartitionModel > partitionModel;
+        QList< Calamares::job_ptr > jobs;
+
+        void forgetChanges();
+        bool isDirty() const;
+    };
+    QList< DeviceInfo* > m_deviceInfos;
+
+    DeviceModel* m_deviceModel;
+    BootLoaderModel* m_bootLoaderModel;
+    bool m_hasRootMountPoint = false;
+    bool m_isDirty = false;
+    QString m_bootLoaderInstallPath;
+
+    void init();
+    void updateHasRootMountPoint();
+    void updateIsDirty();
+
+    void dumpQueue() const;
+
+    DeviceInfo* infoForDevice( Device* ) const;
+
+    Partition* findPartitionByMountPoint( const QString& mountPoint ) const;
+};
+
+#endif /* PARTITIONCOREMODULE_H */