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// Copyright 2016 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 "mash/screenlock/screenlock.h"
#include "base/macros.h"
#include "base/strings/utf_string_conversions.h"
#include "components/mus/public/cpp/property_type_converters.h"
#include "mash/session/public/interfaces/session.mojom.h"
#include "mash/wm/public/interfaces/container.mojom.h"
#include "mojo/public/cpp/bindings/binding.h"
#include "mojo/shell/public/cpp/connector.h"
#include "ui/views/background.h"
#include "ui/views/controls/button/label_button.h"
#include "ui/views/mus/aura_init.h"
#include "ui/views/mus/native_widget_mus.h"
#include "ui/views/mus/window_manager_connection.h"
#include "ui/views/widget/widget_delegate.h"
namespace mash {
namespace screenlock {
namespace {
class ScreenlockView : public views::WidgetDelegateView,
public views::ButtonListener {
public:
explicit ScreenlockView(mojo::Connector* connector)
: connector_(connector),
unlock_button_(
new views::LabelButton(this, base::ASCIIToUTF16("Unlock"))) {
set_background(views::Background::CreateSolidBackground(SK_ColorYELLOW));
unlock_button_->SetStyle(views::Button::STYLE_BUTTON);
AddChildView(unlock_button_);
}
~ScreenlockView() override {}
private:
// Overridden from views::WidgetDelegate:
views::View* GetContentsView() override { return this; }
base::string16 GetWindowTitle() const override {
// TODO(beng): use resources.
return base::ASCIIToUTF16("Screenlock");
}
// Overridden from views::View:
void Layout() override {
gfx::Rect bounds = GetLocalBounds();
bounds.Inset(10, 10);
gfx::Size ps = unlock_button_->GetPreferredSize();
bounds.set_height(bounds.height() - ps.height() - 10);
unlock_button_->SetBounds(bounds.width() - ps.width(),
bounds.bottom() + 10,
ps.width(), ps.height());
}
// Overridden from views::ButtonListener:
void ButtonPressed(views::Button* sender, const ui::Event& event) override {
DCHECK_EQ(sender, unlock_button_);
mash::session::mojom::SessionPtr session;
connector_->ConnectToInterface("mojo:mash_session", &session);
session->UnlockScreen();
}
mojo::Connector* connector_;
views::LabelButton* unlock_button_;
DISALLOW_COPY_AND_ASSIGN(ScreenlockView);
};
} // namespace
Screenlock::Screenlock() {}
Screenlock::~Screenlock() {}
void Screenlock::Initialize(mojo::Connector* connector,
const mojo::Identity& identity,
uint32_t id) {
tracing_.Initialize(connector, identity.name());
mash::session::mojom::SessionPtr session;
connector->ConnectToInterface("mojo:mash_session", &session);
session->AddScreenlockStateListener(
bindings_.CreateInterfacePtrAndBind(this));
aura_init_.reset(new views::AuraInit(connector, "views_mus_resources.pak"));
views::WindowManagerConnection::Create(connector);
views::Widget* widget = new views::Widget;
views::Widget::InitParams params(
views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
params.delegate = new ScreenlockView(connector);
std::map<std::string, std::vector<uint8_t>> properties;
properties[mash::wm::mojom::kWindowContainer_Property] =
mojo::TypeConverter<const std::vector<uint8_t>, int32_t>::Convert(
static_cast<int32_t>(mash::wm::mojom::Container::LOGIN_WINDOWS));
mus::Window* window =
views::WindowManagerConnection::Get()->NewWindow(properties);
params.native_widget = new views::NativeWidgetMus(
widget, connector, window, mus::mojom::SurfaceType::DEFAULT);
widget->Init(params);
widget->Show();
}
void Screenlock::ScreenlockStateChanged(bool screen_locked) {
if (!screen_locked)
base::MessageLoop::current()->QuitWhenIdle();
}
} // namespace screenlock
} // namespace main
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