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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef ATHENA_ACTIVITY_ACTIVITY_FRAME_VIEW_H_ | |
6 #define ATHENA_ACTIVITY_ACTIVITY_FRAME_VIEW_H_ | |
7 | |
8 #include "athena/activity/public/activity_view.h" | |
9 #include "athena/wm/public/window_manager_observer.h" | |
10 #include "ui/gfx/geometry/insets.h" | |
11 #include "ui/views/window/non_client_view.h" | |
12 | |
13 namespace views { | |
14 class ImageView; | |
15 class Label; | |
16 class Widget; | |
17 } | |
18 | |
19 namespace athena { | |
20 | |
21 class ActivityViewModel; | |
22 | |
23 // A NonClientFrameView used for activity. | |
24 class ActivityFrameView : public views::NonClientFrameView, | |
25 public WindowManagerObserver, | |
26 public ActivityView { | |
27 public: | |
28 // The frame class name. | |
29 static const char kViewClassName[]; | |
30 | |
31 ActivityFrameView(views::Widget* frame, ActivityViewModel* view_model); | |
32 ~ActivityFrameView() override; | |
33 | |
34 // views::NonClientFrameView: | |
35 gfx::Rect GetBoundsForClientView() const override; | |
36 gfx::Rect GetWindowBoundsForClientBounds( | |
37 const gfx::Rect& client_bounds) const override; | |
38 int NonClientHitTest(const gfx::Point& point) override; | |
39 void GetWindowMask(const gfx::Size& size, gfx::Path* window_mask) override; | |
40 void ResetWindowControls() override; | |
41 void UpdateWindowIcon() override; | |
42 void UpdateWindowTitle() override; | |
43 void SizeConstraintsChanged() override; | |
44 | |
45 // views::View: | |
46 gfx::Size GetPreferredSize() const override; | |
47 const char* GetClassName() const override; | |
48 void Layout() override; | |
49 void OnPaintBackground(gfx::Canvas* canvas) override; | |
50 | |
51 private: | |
52 // ActivityView: | |
53 void UpdateTitle() override; | |
54 void UpdateIcon() override; | |
55 void UpdateRepresentativeColor() override; | |
56 | |
57 // WindowManagerObserver: | |
58 void OnOverviewModeEnter() override; | |
59 void OnOverviewModeExit() override; | |
60 void OnSplitViewModeEnter() override; | |
61 void OnSplitViewModeExit() override; | |
62 | |
63 gfx::Insets NonClientBorderInsets() const; | |
64 int NonClientBorderThickness() const; | |
65 int NonClientTopBorderHeight() const; | |
66 | |
67 // Not owned. | |
68 views::Widget* frame_; | |
69 ActivityViewModel* view_model_; | |
70 views::Label* title_; | |
71 views::ImageView* icon_; | |
72 | |
73 // Whether overview mode is active. | |
74 bool in_overview_; | |
75 | |
76 DISALLOW_COPY_AND_ASSIGN(ActivityFrameView); | |
77 }; | |
78 | |
79 } // namespace athena | |
80 | |
81 #endif // ATHENA_ACTIVITY_ACTIVITY_FRAME_VIEW_H_ | |
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