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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef COMPONENTS_VIEW_MANAGER_PUBLIC_CPP_VIEW_TREE_CONNECTION_H_ | 5 #ifndef COMPONENTS_MUS_PUBLIC_CPP_VIEW_TREE_CONNECTION_H_ |
6 #define COMPONENTS_VIEW_MANAGER_PUBLIC_CPP_VIEW_TREE_CONNECTION_H_ | 6 #define COMPONENTS_MUS_PUBLIC_CPP_VIEW_TREE_CONNECTION_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "components/view_manager/public/cpp/types.h" | 10 #include "components/mus/public/cpp/types.h" |
11 #include "components/view_manager/public/interfaces/view_tree.mojom.h" | 11 #include "components/mus/public/interfaces/view_tree.mojom.h" |
12 #include "third_party/mojo/src/mojo/public/cpp/bindings/interface_request.h" | 12 #include "third_party/mojo/src/mojo/public/cpp/bindings/interface_request.h" |
13 | 13 |
14 namespace mojo { | 14 namespace mojo { |
15 class View; | 15 class View; |
16 class ViewTreeDelegate; | 16 class ViewTreeDelegate; |
17 | 17 |
18 // Encapsulates a connection to a view tree. A unique connection is made | 18 // Encapsulates a connection to a view tree. A unique connection is made |
19 // every time an app is embedded. | 19 // every time an app is embedded. |
20 class ViewTreeConnection { | 20 class ViewTreeConnection { |
21 public: | 21 public: |
22 virtual ~ViewTreeConnection() {} | 22 virtual ~ViewTreeConnection() {} |
23 | 23 |
24 // The returned ViewTreeConnection instance owns itself, and is deleted when | 24 // The returned ViewTreeConnection instance owns itself, and is deleted when |
25 // the last root is destroyed or the connection to the service is broken. | 25 // the last root is destroyed or the connection to the service is broken. |
26 static ViewTreeConnection* Create( | 26 static ViewTreeConnection* Create(ViewTreeDelegate* delegate, |
27 ViewTreeDelegate* delegate, | 27 InterfaceRequest<ViewTreeClient> request); |
28 InterfaceRequest<ViewTreeClient> request); | |
29 | 28 |
30 // Returns the root of this connection. | 29 // Returns the root of this connection. |
31 virtual View* GetRoot() = 0; | 30 virtual View* GetRoot() = 0; |
32 | 31 |
33 // Returns a View known to this connection. | 32 // Returns a View known to this connection. |
34 virtual View* GetViewById(Id id) = 0; | 33 virtual View* GetViewById(Id id) = 0; |
35 | 34 |
36 // Returns the focused view; null if focus is not yet known or another app is | 35 // Returns the focused view; null if focus is not yet known or another app is |
37 // focused. | 36 // focused. |
38 virtual View* GetFocusedView() = 0; | 37 virtual View* GetFocusedView() = 0; |
39 | 38 |
40 // Creates and returns a new View (which is owned by the ViewManager). Views | 39 // Creates and returns a new View (which is owned by the ViewManager). Views |
41 // are initially hidden, use SetVisible(true) to show. | 40 // are initially hidden, use SetVisible(true) to show. |
42 virtual View* CreateView() = 0; | 41 virtual View* CreateView() = 0; |
43 | 42 |
44 // Returns true if ACCESS_POLICY_EMBED_ROOT was specified. | 43 // Returns true if ACCESS_POLICY_EMBED_ROOT was specified. |
45 virtual bool IsEmbedRoot() = 0; | 44 virtual bool IsEmbedRoot() = 0; |
46 | 45 |
47 // Returns the id for this connection. | 46 // Returns the id for this connection. |
48 virtual ConnectionSpecificId GetConnectionId() = 0; | 47 virtual ConnectionSpecificId GetConnectionId() = 0; |
49 }; | 48 }; |
50 | 49 |
51 } // namespace mojo | 50 } // namespace mojo |
52 | 51 |
53 #endif // COMPONENTS_VIEW_MANAGER_PUBLIC_CPP_VIEW_TREE_CONNECTION_H_ | 52 #endif // COMPONENTS_MUS_PUBLIC_CPP_VIEW_TREE_CONNECTION_H_ |
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