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// Copyright 2014 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/session/logout_confirmation_dialog.h"
#include "ash/shell.h"
#include "ash/system/chromeos/session/logout_confirmation_controller.h"
#include "ash/system/tray/tray_constants.h"
#include "base/location.h"
#include "base/time/tick_clock.h"
#include "grit/ash_strings.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/l10n/time_format.h"
#include "ui/base/ui_base_types.h"
#include "ui/gfx/text_constants.h"
#include "ui/views/border.h"
#include "ui/views/controls/label.h"
#include "ui/views/layout/fill_layout.h"
#include "ui/views/widget/widget.h"
namespace ash {
namespace {
const int kCountdownUpdateIntervalMs = 1000; // 1 second.
const int kHalfSecondInMs = 500; // Half a second.
} // namespace
LogoutConfirmationDialog::LogoutConfirmationDialog(
LogoutConfirmationController* controller,
base::TimeTicks logout_time)
: controller_(controller),
logout_time_(logout_time) {
SetLayoutManager(new views::FillLayout());
label_ = new views::Label;
label_->SetBorder(views::Border::CreateEmptyBorder(
0, kTrayPopupPaddingHorizontal, 0, kTrayPopupPaddingHorizontal));
label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
label_->SetMultiLine(true);
AddChildView(label_);
UpdateLabel();
CreateDialogWidget(this, ash::Shell::GetPrimaryRootWindow(), NULL);
GetWidget()->Show();
update_timer_.Start(
FROM_HERE,
base::TimeDelta::FromMilliseconds(kCountdownUpdateIntervalMs),
this,
&LogoutConfirmationDialog::UpdateLabel);
}
LogoutConfirmationDialog::~LogoutConfirmationDialog() {
}
void LogoutConfirmationDialog::Update(base::TimeTicks logout_time) {
logout_time_ = logout_time;
UpdateLabel();
}
bool LogoutConfirmationDialog::Accept() {
logout_time_ = controller_->clock()->NowTicks();
UpdateLabel();
controller_->OnLogoutConfirmed();
return true;
}
ui::ModalType LogoutConfirmationDialog::GetModalType() const {
return ui::MODAL_TYPE_SYSTEM;
}
base::string16 LogoutConfirmationDialog::GetWindowTitle() const {
return l10n_util::GetStringUTF16(IDS_ASH_LOGOUT_CONFIRMATION_TITLE);
}
base::string16 LogoutConfirmationDialog::GetDialogButtonLabel(
ui::DialogButton button) const {
if (button == ui::DIALOG_BUTTON_OK)
return l10n_util::GetStringUTF16(IDS_ASH_LOGOUT_CONFIRMATION_BUTTON);
return views::DialogDelegateView::GetDialogButtonLabel(button);
}
void LogoutConfirmationDialog::WindowClosing() {
update_timer_.Stop();
controller_->OnDialogClosed();
}
void LogoutConfirmationDialog::UpdateLabel() {
const base::TimeDelta time_remaining =
logout_time_ - controller_->clock()->NowTicks();
if (time_remaining >= base::TimeDelta::FromMilliseconds(kHalfSecondInMs)) {
label_->SetText(l10n_util::GetStringFUTF16(
IDS_ASH_LOGOUT_CONFIRMATION_WARNING,
ui::TimeFormat::Detailed(ui::TimeFormat::FORMAT_DURATION,
ui::TimeFormat::LENGTH_LONG,
10,
time_remaining)));
} else {
label_->SetText(l10n_util::GetStringUTF16(
IDS_ASH_LOGOUT_CONFIRMATION_WARNING_NOW));
update_timer_.Stop();
}
}
} // namespace ash
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