Mandoline: Rename components/view_manager to components/mus

components/view_manager/public/cpp/lib/view_tree_client_impl.h

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef COMPONENTS_VIEW_MANAGER_PUBLIC_CPP_LIB_VIEW_TREE_CLIENT_IMPL_H_
-#define COMPONENTS_VIEW_MANAGER_PUBLIC_CPP_LIB_VIEW_TREE_CLIENT_IMPL_H_
-
-#include "components/view_manager/public/cpp/types.h"
-#include "components/view_manager/public/cpp/view.h"
-#include "components/view_manager/public/cpp/view_tree_connection.h"
-#include "components/view_manager/public/interfaces/view_tree.mojom.h"
-#include "third_party/mojo/src/mojo/public/cpp/bindings/strong_binding.h"
-
-namespace mojo {
-class ViewTreeConnection;
-class ViewTreeDelegate;
-
-// Manages the connection with the View Manager service.
-class ViewTreeClientImpl : public ViewTreeConnection, public ViewTreeClient {
- public:
-  ViewTreeClientImpl(ViewTreeDelegate* delegate,
-                     InterfaceRequest<ViewTreeClient> request);
-  ~ViewTreeClientImpl() override;
-
-  bool connected() const { return tree_; }
-  ConnectionSpecificId connection_id() const { return connection_id_; }
-
-  // API exposed to the view implementations that pushes local changes to the
-  // service.
-  void DestroyView(Id view_id);
-
-  // These methods take TransportIds. For views owned by the current connection,
-  // the connection id high word can be zero. In all cases, the TransportId 0x1
-  // refers to the root view.
-  void AddChild(Id child_id, Id parent_id);
-  void RemoveChild(Id child_id, Id parent_id);
-
-  void Reorder(Id view_id, Id relative_view_id, OrderDirection direction);
-
-  // Returns true if the specified view was created by this connection.
-  bool OwnsView(Id id) const;
-
-  void SetBounds(Id view_id, const Rect& bounds);
-  void SetFocus(Id view_id);
-  void SetVisible(Id view_id, bool visible);
-  void SetProperty(Id view_id,
-                   const std::string& name,
-                   const std::vector<uint8_t>& data);
-  void SetViewTextInputState(Id view_id, TextInputStatePtr state);
-  void SetImeVisibility(Id view_id, bool visible, TextInputStatePtr state);
-  void SetAccessPolicy(Id view_id, uint32_t access_policy);
-
-  void Embed(Id view_id,
-             ViewTreeClientPtr client,
-             const ViewTree::EmbedCallback& callback);
-
-  void RequestSurface(Id view_id,
-                      InterfaceRequest<Surface> surface,
-                      SurfaceClientPtr client);
-
-  void set_change_acked_callback(const Callback<void(void)>& callback) {
-    change_acked_callback_ = callback;
-  }
-  void ClearChangeAckedCallback() { change_acked_callback_.reset(); }
-
-  // Start/stop tracking views. While tracked, they can be retrieved via
-  // ViewTreeConnection::GetViewById.
-  void AddView(View* view);
-  void RemoveView(Id view_id);
-
-  bool is_embed_root() const { return is_embed_root_; }
-
-  // Called after the root view's observers have been notified of destruction
-  // (as the last step of ~View). This ordering ensures that the View Manager
-  // is torn down after the root.
-  void OnRootDestroyed(View* root);
-
- private:
-  typedef std::map<Id, View*> IdToViewMap;
-
-  Id CreateViewOnServer();
-
-  // Overridden from ViewTreeConnection:
-  View* GetRoot() override;
-  View* GetViewById(Id id) override;
-  View* GetFocusedView() override;
-  View* CreateView() override;
-  bool IsEmbedRoot() override;
-  ConnectionSpecificId GetConnectionId() override;
-
-  // Overridden from ViewTreeClient:
-  void OnEmbed(ConnectionSpecificId connection_id,
-               ViewDataPtr root,
-               ViewTreePtr tree,
-               Id focused_view_id,
-               uint32_t access_policy) override;
-  void OnEmbeddedAppDisconnected(Id view_id) override;
-  void OnUnembed() override;
-  void OnViewBoundsChanged(Id view_id,
-                           RectPtr old_bounds,
-                           RectPtr new_bounds) override;
-  void OnViewViewportMetricsChanged(ViewportMetricsPtr old_metrics,
-                                    ViewportMetricsPtr new_metrics) override;
-  void OnViewHierarchyChanged(Id view_id,
-                              Id new_parent_id,
-                              Id old_parent_id,
-                              Array<ViewDataPtr> views) override;
-  void OnViewReordered(Id view_id,
-                       Id relative_view_id,
-                       OrderDirection direction) override;
-  void OnViewDeleted(Id view_id) override;
-  void OnViewVisibilityChanged(Id view_id, bool visible) override;
-  void OnViewDrawnStateChanged(Id view_id, bool drawn) override;
-  void OnViewSharedPropertyChanged(Id view_id,
-                                   const String& name,
-                                   Array<uint8_t> new_data) override;
-  void OnViewInputEvent(Id view_id,
-                        EventPtr event,
-                        const Callback<void()>& callback) override;
-  void OnViewFocused(Id focused_view_id) override;
-
-  void RootDestroyed(View* root);
-
-  void OnActionCompleted(bool success);
-
-  Callback<void(bool)> ActionCompletedCallback();
-
-  ConnectionSpecificId connection_id_;
-  ConnectionSpecificId next_id_;
-
-  Callback<void(void)> change_acked_callback_;
-
-  ViewTreeDelegate* delegate_;
-
-  View* root_;
-
-  IdToViewMap views_;
-
-  View* capture_view_;
-  View* focused_view_;
-  View* activated_view_;
-
-  Binding<ViewTreeClient> binding_;
-  ViewTreePtr tree_;
-
-  bool is_embed_root_;
-
-  bool in_destructor_;
-
-  MOJO_DISALLOW_COPY_AND_ASSIGN(ViewTreeClientImpl);
-};
-
-}  // namespace mojo
-
-#endif  // COMPONENTS_VIEW_MANAGER_PUBLIC_CPP_LIB_VIEW_TREE_CLIENT_IMPL_H_