PMUtils is now KPMHelpers. Also fixup after PartUtils refactor.

src/modules/partition/core/KPMHelpers.h

@@ -0,0 +1,90 @@
+/* === This file is part of Calamares - <http://github.com/calamares> ===
+ *
+ *   Copyright 2014, Aurélien Gâteau <agateau@kde.org>
+ *   Copyright 2015, 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
+ *   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 KPMHELPERS_H
+#define KPMHELPERS_H
+
+// KPMcore
+#include <kpmcore/fs/filesystem.h>
+
+// Qt
+#include <QList>
+
+#include <functional>
+
+class Device;
+class Partition;
+class PartitionNode;
+class PartitionRole;
+
+/**
+ * Helper functions to manipulate partitions
+ */
+namespace KPMHelpers
+{
+
+/**
+ * Thin wrapper on top of CoreBackendManager. Hides things like initializing the
+ * Config instance or instantiating the backend.
+ *
+ * Initialize PartitionManager Config object and load a PartitionManager
+ * backend. It loads the "libparted" plugin by default, but this can be
+ * overloaded by settings the environment variable KPMCORE_BACKEND. Setting it to
+ * "dummy" will load the dummy plugin instead.
+ *
+ * @return true if initialization was successful.
+ */
+bool initKPMcore();
+
+bool isPartitionFreeSpace( Partition* );
+
+/**
+ * Returns true if the partition is planned to be created by the installer as
+ * opposed to already existing on the disk.
+ */
+bool isPartitionNew( Partition* );
+
+/**
+ * Iterates on all devices and return the first partition which is associated
+ * with mountPoint. This uses PartitionInfo::mountPoint(), not Partition::mountPoint()
+ */
+Partition* findPartitionByMountPoint( const QList< Device* >& devices, const QString& mountPoint );
+
+/**
+ * Iterates on all devices and partitions and returns a pointer to the Partition object
+ * for the given path, or nullptr if a Partition for the given path cannot be found.
+ */
+Partition* findPartitionByPath( const QList< Device* >& devices, const QString& path );
+
+/**
+ * Iterates on all devices and partitions and returns a list of pointers to the Partition
+ * objects that satisfy the conditions defined in the criterion function.
+ */
+QList< Partition* > findPartitions( const QList< Device* >& devices,
+                                    std::function< bool ( Partition* ) > criterionFunction );
+
+/**
+ * Helper function to create a new Partition object (does not create anything
+ * on the disk) associated with a FileSystem.
+ */
+Partition* createNewPartition( PartitionNode* parent, const Device& device, const PartitionRole& role, FileSystem::Type fsType, qint64 firstSector, qint64 lastSector );
+
+Partition* clonePartition( Device* device, Partition* partition );
+}
+
+#endif /* KPMHELPERS_H */