New cpp folder structure

Signed-off-by: Alexander Borsuk <me@alex.bio>

libs/drape_frontend/animation/parallel_animation.hpp

@@ -0,0 +1,74 @@
+#pragma once
+
+#include "animation.hpp"
+
+#include "drape/pointers.hpp"
+
+#include <list>
+#include <string>
+
+namespace df
+{
+
+class ParallelAnimation : public Animation
+{
+public:
+  ParallelAnimation();
+
+  void Init(ScreenBase const & screen, TPropertyCache const & properties) override;
+
+  Animation::Type GetType() const override { return Animation::Type::Parallel; }
+
+  TAnimObjects const & GetObjects() const override;
+  bool HasObject(Object object) const override;
+
+  TObjectProperties const & GetProperties(Object object) const override;
+  bool HasProperty(Object object, ObjectProperty property) const override;
+  bool HasTargetProperty(Object object, ObjectProperty property) const override;
+
+  std::string GetCustomType() const override;
+  void SetCustomType(std::string const & type);
+
+  void AddAnimation(drape_ptr<Animation> && animation);
+
+  void OnStart() override;
+  void OnFinish() override;
+
+  void SetMaxDuration(double maxDuration) override;
+  void SetMinDuration(double minDuration) override;
+  double GetDuration() const override;
+  double GetMaxDuration() const override;
+  double GetMinDuration() const override;
+  bool IsFinished() const override;
+
+  void Advance(double elapsedSeconds) override;
+  void Finish() override;
+
+  bool GetProperty(Object object, ObjectProperty property, PropertyValue & value) const override;
+  bool GetTargetProperty(Object object, ObjectProperty property, PropertyValue & value) const override;
+
+  template<typename T> T const * FindAnimation(Animation::Type type, char const * customType = nullptr) const
+  {
+    for (auto const & anim : m_animations)
+    {
+      if ((anim->GetType() == type) &&
+          (customType == nullptr || anim->GetCustomType() == customType))
+      {
+        ASSERT(dynamic_cast<T const *>(anim.get()) != nullptr, ());
+        return static_cast<T const *>(anim.get());
+      }
+    }
+    return nullptr;
+  }
+
+private:
+  void ObtainObjectProperties();
+
+  std::list<drape_ptr<Animation>> m_animations;
+  TAnimObjects m_objects;
+  std::map<Object, TObjectProperties> m_properties;
+
+  std::string m_customType;
+};
+
+} // namespace df