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// Copyright 2013 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 "ash/system/chromeos/screen_security/screen_tray_item.h"
#include "ash/system/tray/fixed_sized_image_view.h"
#include "ash/system/tray/tray_constants.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/message_center/message_center.h"
#include "ui/views/controls/label.h"
#include "ui/views/layout/box_layout.h"
namespace {
const int kStopButtonRightPadding = 18;
} // namespace
namespace ash {
namespace internal {
namespace tray {
// ScreenTrayView implementations.
ScreenTrayView::ScreenTrayView(ScreenTrayItem* screen_tray_item, int icon_id)
: TrayItemView(screen_tray_item),
screen_tray_item_(screen_tray_item) {
CreateImageView();
image_view()->SetImage(ui::ResourceBundle::GetSharedInstance()
.GetImageNamed(icon_id).ToImageSkia());
Update();
}
ScreenTrayView::~ScreenTrayView() {
}
void ScreenTrayView::Update() {
SetVisible(screen_tray_item_->is_started());
}
// ScreenStatusView implementations.
ScreenStatusView::ScreenStatusView(ScreenTrayItem* screen_tray_item,
int icon_id,
const base::string16& label_text,
const base::string16& stop_button_text)
: screen_tray_item_(screen_tray_item),
icon_(NULL),
label_(NULL),
stop_button_(NULL),
icon_id_(icon_id),
label_text_(label_text),
stop_button_text_(stop_button_text) {
CreateItems();
Update();
}
ScreenStatusView::~ScreenStatusView() {
}
void ScreenStatusView::Layout() {
views::View::Layout();
// Give the stop button the space it requests.
gfx::Size stop_size = stop_button_->GetPreferredSize();
gfx::Rect stop_bounds(stop_size);
stop_bounds.set_x(width() - stop_size.width() - kStopButtonRightPadding);
stop_bounds.set_y((height() - stop_size.height()) / 2);
stop_button_->SetBoundsRect(stop_bounds);
// Adjust the label's bounds in case it got cut off by |stop_button_|.
if (label_->bounds().Intersects(stop_button_->bounds())) {
gfx::Rect label_bounds = label_->bounds();
label_bounds.set_width(
stop_button_->x() - kTrayPopupPaddingBetweenItems - label_->x());
label_->SetBoundsRect(label_bounds);
}
}
void ScreenStatusView::ButtonPressed(
views::Button* sender,
const ui::Event& event) {
DCHECK(sender == stop_button_);
screen_tray_item_->Stop();
}
void ScreenStatusView::CreateItems() {
set_background(views::Background::CreateSolidBackground(kBackgroundColor));
ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance();
SetLayoutManager(new views::BoxLayout(views::BoxLayout::kHorizontal,
kTrayPopupPaddingHorizontal,
0,
kTrayPopupPaddingBetweenItems));
icon_ = new FixedSizedImageView(0, kTrayPopupItemHeight);
icon_->SetImage(bundle.GetImageNamed(icon_id_).ToImageSkia());
AddChildView(icon_);
label_ = new views::Label;
label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
label_->SetMultiLine(true);
label_->SetText(label_text_);
AddChildView(label_);
stop_button_ = new TrayPopupLabelButton(this, stop_button_text_);
AddChildView(stop_button_);
}
void ScreenStatusView::Update() {
// Hide the notification bubble when the ash tray bubble opens.
screen_tray_item_->HideNotificationView();
SetVisible(screen_tray_item_->is_started());
}
ScreenNotificationDelegate::ScreenNotificationDelegate(
ScreenTrayItem* screen_tray)
: screen_tray_(screen_tray) {
}
ScreenNotificationDelegate::~ScreenNotificationDelegate() {
}
void ScreenNotificationDelegate::Display() {
}
void ScreenNotificationDelegate::Error() {
}
void ScreenNotificationDelegate::Close(bool by_user) {
}
void ScreenNotificationDelegate::Click() {
}
void ScreenNotificationDelegate::ButtonClick(int button_index) {
DCHECK_EQ(0, button_index);
screen_tray_->Stop();
}
} // namespace tray
ScreenTrayItem::ScreenTrayItem(SystemTray* system_tray)
: SystemTrayItem(system_tray),
tray_view_(NULL),
default_view_(NULL),
is_started_(false),
stop_callback_(base::Bind(&base::DoNothing)) {
}
ScreenTrayItem::~ScreenTrayItem() {}
void ScreenTrayItem::Update() {
if (tray_view_)
tray_view_->Update();
if (default_view_)
default_view_->Update();
if (is_started_) {
CreateOrUpdateNotification();
} else {
message_center::MessageCenter::Get()->RemoveNotification(
GetNotificationId(), false /* by_user */);
}
}
void ScreenTrayItem::Start(const base::Closure& stop_callback) {
stop_callback_ = stop_callback;
is_started_ = true;
if (tray_view_)
tray_view_->Update();
if (default_view_)
default_view_->Update();
if (!system_tray()->HasSystemBubbleType(
SystemTrayBubble::BUBBLE_TYPE_DEFAULT)) {
CreateOrUpdateNotification();
}
}
void ScreenTrayItem::Stop() {
is_started_ = false;
Update();
if (stop_callback_.is_null())
return;
base::Closure callback = stop_callback_;
stop_callback_.Reset();
callback.Run();
}
void ScreenTrayItem::DestroyTrayView() {
tray_view_ = NULL;
}
void ScreenTrayItem::DestroyDefaultView() {
default_view_ = NULL;
}
} // namespace internal
} // namespace ash
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