more work on project management

app/task/import/import.h

@@ -21,6 +21,7 @@
 #ifndef IMPORT_H
 #define IMPORT_H
 
+#include "project/projectviewmodel.h"
 #include "project/item/folder/folder.h"
 #include "task/task.h"
 
@@ -36,11 +37,14 @@ class ImportTask : public Task
 {
   Q_OBJECT
 public:
-  ImportTask(Folder *parent_, const QStringList& urls);
+  ImportTask(ProjectViewModel* model, Folder *parent, const QStringList& urls);
 
   virtual bool Action() override;
 
 private:
+  void Import(const QStringList& files, Folder* folder, QUndoCommand* parent_command);
+
+  ProjectViewModel* model_;
   QStringList urls_;
   Folder* parent_;
 };