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Issue 2736573002: chromeos: Move files in //ash/common to //ash, part 2 (Closed)
Patch Set: Created 3 years, 9 months ago
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1 // Copyright 2013 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 #include "ash/common/shelf/overflow_bubble.h"
6
7 #include "ash/common/shelf/overflow_bubble_view.h"
8 #include "ash/common/shelf/overflow_button.h"
9 #include "ash/common/shelf/shelf_view.h"
10 #include "ash/common/shelf/wm_shelf.h"
11 #include "ash/common/wm_shell.h"
12 #include "ash/system/tray/tray_background_view.h"
13 #include "ui/gfx/geometry/rect.h"
14 #include "ui/views/widget/widget.h"
15
16 namespace ash {
17
18 OverflowBubble::OverflowBubble(WmShelf* wm_shelf)
19 : wm_shelf_(wm_shelf),
20 bubble_(nullptr),
21 overflow_button_(nullptr),
22 shelf_view_(nullptr) {
23 DCHECK(wm_shelf_);
24 WmShell::Get()->AddPointerWatcher(this,
25 views::PointerWatcherEventTypes::BASIC);
26 }
27
28 OverflowBubble::~OverflowBubble() {
29 Hide();
30 WmShell::Get()->RemovePointerWatcher(this);
31 }
32
33 void OverflowBubble::Show(OverflowButton* overflow_button,
34 ShelfView* shelf_view) {
35 DCHECK(overflow_button);
36 DCHECK(shelf_view);
37
38 Hide();
39
40 bubble_ = new OverflowBubbleView(wm_shelf_);
41 bubble_->InitOverflowBubble(overflow_button, shelf_view);
42 shelf_view_ = shelf_view;
43 overflow_button_ = overflow_button;
44
45 TrayBackgroundView::InitializeBubbleAnimations(bubble_->GetWidget());
46 bubble_->GetWidget()->AddObserver(this);
47 bubble_->GetWidget()->Show();
48
49 overflow_button->OnOverflowBubbleShown();
50 }
51
52 void OverflowBubble::Hide() {
53 if (!IsShowing())
54 return;
55
56 OverflowButton* overflow_button = overflow_button_;
57
58 bubble_->GetWidget()->RemoveObserver(this);
59 bubble_->GetWidget()->Close();
60 bubble_ = nullptr;
61 overflow_button_ = nullptr;
62 shelf_view_ = nullptr;
63
64 overflow_button->OnOverflowBubbleHidden();
65 }
66
67 void OverflowBubble::ProcessPressedEvent(
68 const gfx::Point& event_location_in_screen) {
69 if (IsShowing() && !shelf_view_->IsShowingMenu() &&
70 !bubble_->GetBoundsInScreen().Contains(event_location_in_screen) &&
71 !overflow_button_->GetBoundsInScreen().Contains(
72 event_location_in_screen)) {
73 Hide();
74 }
75 }
76
77 void OverflowBubble::OnPointerEventObserved(
78 const ui::PointerEvent& event,
79 const gfx::Point& location_in_screen,
80 views::Widget* target) {
81 if (event.type() == ui::ET_POINTER_DOWN)
82 ProcessPressedEvent(location_in_screen);
83 }
84
85 void OverflowBubble::OnWidgetDestroying(views::Widget* widget) {
86 DCHECK(widget == bubble_->GetWidget());
87 // Update the overflow button in the parent ShelfView.
88 overflow_button_->SchedulePaint();
89 bubble_ = nullptr;
90 overflow_button_ = nullptr;
91 shelf_view_ = nullptr;
92 }
93
94 } // namespace ash
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