1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
|
// Copyright (c) 2012 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.
#include "ui/message_center/views/message_center_bubble.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/message_center/message_center_style.h"
#include "ui/message_center/views/message_center_view.h"
#include "ui/strings/grit/ui_strings.h"
#include "ui/views/layout/fill_layout.h"
#include "ui/views/widget/widget.h"
namespace message_center {
// ContentsView ////////////////////////////////////////////////////////////////
// Handles changes in MessageCenterView sizes.
class ContentsView : public views::View {
public:
explicit ContentsView(MessageCenterBubble* bubble, views::View* contents);
~ContentsView() override;
// Overridden from views::View:
int GetHeightForWidth(int width) const override;
protected:
// Overridden from views::View:
void ChildPreferredSizeChanged(View* child) override;
private:
base::WeakPtr<MessageCenterBubble> bubble_;
DISALLOW_COPY_AND_ASSIGN(ContentsView);
};
ContentsView::ContentsView(MessageCenterBubble* bubble, views::View* contents)
: bubble_(bubble->AsWeakPtr()) {
SetLayoutManager(new views::FillLayout());
AddChildView(contents);
}
ContentsView::~ContentsView() {
}
int ContentsView::GetHeightForWidth(int width) const {
DCHECK_EQ(1, child_count());
int contents_width = std::max(width - GetInsets().width(), 0);
int contents_height = child_at(0)->GetHeightForWidth(contents_width);
return contents_height + GetInsets().height();
}
void ContentsView::ChildPreferredSizeChanged(View* child) {
// TODO(dharcourt): Reduce the amount of updating this requires.
if (bubble_.get())
bubble_->bubble_view()->UpdateBubble();
}
// MessageCenterBubble /////////////////////////////////////////////////////////
MessageCenterBubble::MessageCenterBubble(MessageCenter* message_center,
MessageCenterTray* tray,
bool first_item_has_no_margin)
: MessageBubbleBase(message_center, tray),
message_center_view_(NULL),
initially_settings_visible_(false),
first_item_has_no_margin_(first_item_has_no_margin),
title_(l10n_util::GetStringUTF16(IDS_MESSAGE_CENTER_FOOTER_TITLE)) {
}
MessageCenterBubble::~MessageCenterBubble() {
}
void MessageCenterBubble::SetSettingsVisible() {
if (message_center_view_)
message_center_view_->SetSettingsVisible(true);
else
initially_settings_visible_ = true;
}
views::TrayBubbleView::InitParams MessageCenterBubble::GetInitParams(
views::TrayBubbleView::AnchorAlignment anchor_alignment) {
views::TrayBubbleView::InitParams init_params =
GetDefaultInitParams(anchor_alignment);
init_params.min_width += kMarginBetweenItems * 2;
init_params.max_width += kMarginBetweenItems * 2;
init_params.max_height = max_height();
init_params.can_activate = true;
init_params.first_item_has_no_margin = first_item_has_no_margin_;
return init_params;
}
void MessageCenterBubble::InitializeContents(
views::TrayBubbleView* new_bubble_view) {
set_bubble_view(new_bubble_view);
bubble_view()->GetWidget()->AddObserver(this);
message_center_view_ = new MessageCenterView(
message_center(),
tray(),
max_height(),
initially_settings_visible_,
false, /* MessageCenterBubble should be used only on ChromeOS.
Message center is never shown top down in ChromeOS. */
title_);
bubble_view()->AddChildView(new ContentsView(this, message_center_view_));
// Resize the content of the bubble view to the given bubble size. This is
// necessary in case of the bubble border forcing a bigger size then the
// |new_bubble_view| actually wants. See crbug.com/169390.
bubble_view()->Layout();
UpdateBubbleView();
}
void MessageCenterBubble::OnBubbleViewDestroyed() {
message_center_view_ = NULL;
}
void MessageCenterBubble::UpdateBubbleView() {
if (!bubble_view())
return; // Could get called after view is closed
const NotificationList::Notifications& notifications =
message_center()->GetVisibleNotifications();
message_center_view_->SetNotifications(notifications);
bubble_view()->GetWidget()->Show();
bubble_view()->UpdateBubble();
}
void MessageCenterBubble::OnWidgetClosing(views::Widget* widget) {
bubble_view()->GetWidget()->RemoveObserver(this);
if (message_center_view_)
message_center_view_->SetIsClosing(true);
}
void MessageCenterBubble::OnMouseEnteredView() {
}
void MessageCenterBubble::OnMouseExitedView() {
}
size_t MessageCenterBubble::NumMessageViewsForTest() const {
return message_center_view_->NumMessageViewsForTest();
}
} // namespace message_center
|
