6 files changed, 76 insertions, 16 deletions
diff --git a/heimdall-frontend/source/FirmwareInfo.h b/heimdall-frontend/source/FirmwareInfo.h
index 64bf2bc..55eb304 100644
--- a/heimdall-frontend/source/FirmwareInfo.h
+++ b/heimdall-frontend/source/FirmwareInfo.h
@@ -393,6 +393,11 @@ namespace HeimdallFrontend
 				return QQmlListProperty<FileInfo>{this, nullptr, &FirmwareInfo::FileInfoAppend, &FirmwareInfo::FileInfoCount,
 					&FirmwareInfo::FileInfoAtIndex, &FirmwareInfo::FileInfoClearAll};
 			}
+
+			void CopyFrom(const FirmwareInfo& firmwareInfo)
+			{
+				// TODO:
+			}
 	};
 }
 
diff --git a/heimdall-frontend/source/PackageData.cpp b/heimdall-frontend/source/PackageData.cpp
index c17917b..42718bf 100644
--- a/heimdall-frontend/source/PackageData.cpp
+++ b/heimdall-frontend/source/PackageData.cpp
@@ -38,17 +38,17 @@ PackageData::PackageData()
 
 PackageData::~PackageData()
 {
-	Clear(true);
+	Clear();
 }
 
-void PackageData::Clear(bool deletePackageDirectory)
+void PackageData::Clear(void)
 {
-	if (deletePackageDirectory)
+	for (QDir& dir : ownedDirectories)
 	{
-		packageDirectory.removeRecursively();
+		dir.removeRecursively();
 	}
 
-	packageDirectory.setPath(QString());
+	ownedDirectories.clear();
 	firmwareInfo.Clear();
 	filePaths.clear();
 }
@@ -71,7 +71,7 @@ bool PackageData::ReadFirmwareInfo(const QString& path)
 
 bool PackageData::IsCleared(void) const
 {
-	return (packageDirectory.path().length() == 0
+	return (ownedDirectories.length() == 0
 			&& firmwareInfo.IsCleared()
 			&& filePaths.isEmpty());
 }
diff --git a/heimdall-frontend/source/PackageData.h b/heimdall-frontend/source/PackageData.h
index 71302db..f480339 100644
--- a/heimdall-frontend/source/PackageData.h
+++ b/heimdall-frontend/source/PackageData.h
@@ -35,13 +35,32 @@ namespace HeimdallFrontend
 
 		Q_PROPERTY(HeimdallFrontend::FirmwareInfo *firmwareInfo READ GetFirmwareInfo)
 		Q_PROPERTY(QList<QString> filePaths READ GetFilePaths)
-		Q_PROPERTY(QString packagePath READ GetPackagePath)
 
 		private:
 
 			FirmwareInfo firmwareInfo;
 			QList<QString> filePaths;
-			QDir packageDirectory;
+			QList<QDir> ownedDirectories;
+
+			QString findPit(void) const
+			{
+				QString pitIdentifier = firmwareInfo.GetPitFilename();
+
+				if (pitIdentifier.length() == 0)
+				{
+					pitIdentifier = ".pit";
+				}
+
+				for (const QString& path : filePaths)
+				{
+					if (path.endsWith(pitIdentifier))
+					{
+						return path;
+					}
+				}
+
+				return QLatin1String("");
+			}
 
 		public:
 
@@ -50,7 +69,7 @@ namespace HeimdallFrontend
 			PackageData();
 			~PackageData();
 
-			void Clear(bool deletePackageDirectory = true);
+			void Clear(void);
 			bool ReadFirmwareInfo(const QString& path);
 
 			bool IsCleared(void) const;
@@ -75,14 +94,46 @@ namespace HeimdallFrontend
 				return (filePaths);
 			}
 
-			void SetPackagePath(const QString& path)
+			const QList<QDir>& GetOwnedDirectories(void) const
+			{
+				return (ownedDirectories);
+			}
+
+			QList<QDir>& GetOwnedDirectories(void)
 			{
-				packageDirectory.setPath(path);
+				return (ownedDirectories);
 			}
 
-			QString GetPackagePath() const
+			bool TakeFrom(PackageData& other, QString& failureReason, bool dryRun = false)
 			{
-				return packageDirectory.path();
+				if (!firmwareInfo.IsCleared() && !other.firmwareInfo.IsCleared())
+				{
+					failureReason = QLatin1String("Only one firmware.xml can be used at a time");
+					return (false);
+				}
+
+				if (findPit().length() > 0 && other.findPit().length() > 0)
+				{
+					failureReason = QLatin1String("Only one PIT file can be used at a time");
+					return (false);
+				}
+
+				if (!dryRun)
+				{
+					if (firmwareInfo.IsCleared())
+					{
+						firmwareInfo.CopyFrom(other.firmwareInfo);
+					}
+
+					filePaths.append(other.filePaths);
+					ownedDirectories.append(other.ownedDirectories);
+
+					other.ownedDirectories.clear();
+
+					firmwareInfo.CopyFrom(other.firmwareInfo);
+				}
+
+				return (true);
 			}
 	};
 }
diff --git a/heimdall-frontend/source/Packaging.cpp b/heimdall-frontend/source/Packaging.cpp
index 39894a5..157195e 100644
--- a/heimdall-frontend/source/Packaging.cpp
+++ b/heimdall-frontend/source/Packaging.cpp
@@ -560,7 +560,7 @@ bool Packaging::ExtractPackage(const QString& packagePath, PackageData *packageD
 			outputDirectory.setAutoRemove(false);
 
 			packageData->GetFilePaths().append(decompressedFilePaths);
-			packageData->SetPackagePath(outputDirectory.path());
+			packageData->GetOwnedDirectories().append(outputDirectory.path());
 			return (true);
 		}
 	}
diff --git a/heimdall-frontend/source/mainwindow.cpp b/heimdall-frontend/source/mainwindow.cpp
index 255c0b5..d28cdc7 100644
--- a/heimdall-frontend/source/mainwindow.cpp
+++ b/heimdall-frontend/source/mainwindow.cpp
@@ -553,7 +553,6 @@ void MainWindow::LoadFirmwarePackage(void)
 	}
 
 	workingPackageData.GetFilePaths().append(loadedPackageData.GetFilePaths());
-	workingPackageData.SetPackagePath(loadedPackageData.GetPackagePath());
 
 	QString pitFilename = loadedPackageData.GetFirmwareInfo()->GetPitFilename();
 
@@ -581,7 +580,8 @@ void MainWindow::LoadFirmwarePackage(void)
 	workingPackageData.GetFirmwareInfo()->SetRepartition(loadedPackageData.GetFirmwareInfo()->GetRepartition());
 	workingPackageData.GetFirmwareInfo()->SetNoReboot(loadedPackageData.GetFirmwareInfo()->GetNoReboot());
 
-	loadedPackageData.Clear(false);
+	workingPackageData.GetOwnedDirectories().append(loadedPackageData.GetOwnedDirectories());
+	loadedPackageData.GetOwnedDirectories().clear();
 
 	UpdateUnusedPartitionIds();
 	UpdatePackageUserInterface();
diff --git a/heimdall-frontend/source/qml/DropFiles.qml b/heimdall-frontend/source/qml/DropFiles.qml
index 2745b4e..bc96cbc 100644
--- a/heimdall-frontend/source/qml/DropFiles.qml
+++ b/heimdall-frontend/source/qml/DropFiles.qml
@@ -15,6 +15,10 @@ DropFilesForm {
 		id: fileModel
 	}
 
+	Native.PackageData {
+		id: packageData
+	}
+
 	function setFileGridVisible(visible) {
 		if (fileGridContainer.visible !== visible) {
 			dropFilesContainer.visible = !visible;