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// Copyright 2015 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/views/mus/platform_window_mus.h"
#include "components/mus/public/cpp/property_type_converters.h"
#include "components/mus/public/cpp/window_property.h"
#include "components/mus/public/interfaces/window_manager.mojom.h"
#include "mojo/converters/input_events/input_events_type_converters.h"
#include "ui/platform_window/platform_window_delegate.h"
#include "ui/views/mus/window_manager_connection.h"
namespace views {
PlatformWindowMus::PlatformWindowMus(ui::PlatformWindowDelegate* delegate,
mus::Window* mus_window)
: delegate_(delegate),
mus_window_(mus_window),
show_state_(mus::mojom::SHOW_STATE_RESTORED),
has_capture_(false) {
DCHECK(delegate_);
DCHECK(mus_window_);
mus_window_->AddObserver(this);
delegate_->OnAcceleratedWidgetAvailable(
gfx::kNullAcceleratedWidget,
mus_window_->viewport_metrics().device_pixel_ratio);
}
PlatformWindowMus::~PlatformWindowMus() {
if (!mus_window_)
return;
mus_window_->RemoveObserver(this);
mus_window_->Destroy();
}
void PlatformWindowMus::Activate() {
mus_window_->SetFocus();
}
void PlatformWindowMus::Show() {
mus_window_->SetVisible(true);
}
void PlatformWindowMus::Hide() {
mus_window_->SetVisible(false);
}
void PlatformWindowMus::Close() {
NOTIMPLEMENTED();
}
void PlatformWindowMus::SetBounds(const gfx::Rect& bounds) {
mus_window_->SetBounds(bounds);
}
gfx::Rect PlatformWindowMus::GetBounds() {
return mus_window_->bounds();
}
void PlatformWindowMus::SetTitle(const base::string16& title) {
NOTIMPLEMENTED();
}
void PlatformWindowMus::SetCapture() {
// TODO(sky): this is wrong, need real capture api.
has_capture_ = true;
NOTIMPLEMENTED();
}
void PlatformWindowMus::ReleaseCapture() {
// TODO(sky): this is wrong, need real capture api.
has_capture_ = false;
NOTIMPLEMENTED();
}
void PlatformWindowMus::ToggleFullscreen() {
NOTIMPLEMENTED();
}
void PlatformWindowMus::Maximize() {
SetShowState(mus::mojom::SHOW_STATE_MAXIMIZED);
}
void PlatformWindowMus::Minimize() {
SetShowState(mus::mojom::SHOW_STATE_MINIMIZED);
}
void PlatformWindowMus::Restore() {
SetShowState(mus::mojom::SHOW_STATE_RESTORED);
}
void PlatformWindowMus::SetCursor(ui::PlatformCursor cursor) {
NOTIMPLEMENTED();
}
void PlatformWindowMus::MoveCursorTo(const gfx::Point& location) {
NOTIMPLEMENTED();
}
void PlatformWindowMus::ConfineCursorToBounds(const gfx::Rect& bounds) {
NOTIMPLEMENTED();
}
ui::PlatformImeController* PlatformWindowMus::GetPlatformImeController() {
return nullptr;
}
void PlatformWindowMus::SetShowState(mus::mojom::ShowState show_state) {
mus_window_->SetSharedProperty<int32_t>(
mus::mojom::WindowManager::kShowState_Property, show_state);
}
void PlatformWindowMus::OnWindowDestroyed(mus::Window* window) {
DCHECK_EQ(mus_window_, window);
delegate_->OnClosed();
mus_window_ = nullptr;
}
void PlatformWindowMus::OnWindowBoundsChanged(mus::Window* window,
const gfx::Rect& old_bounds,
const gfx::Rect& new_bounds) {
delegate_->OnBoundsChanged(new_bounds);
}
void PlatformWindowMus::OnWindowFocusChanged(mus::Window* gained_focus,
mus::Window* lost_focus) {
if (gained_focus == mus_window_)
delegate_->OnActivationChanged(true);
else if (lost_focus == mus_window_)
delegate_->OnActivationChanged(false);
}
void PlatformWindowMus::OnWindowInputEvent(mus::Window* view,
const mus::mojom::EventPtr& event) {
scoped_ptr<ui::Event> ui_event(event.To<scoped_ptr<ui::Event>>());
delegate_->DispatchEvent(ui_event.get());
}
void PlatformWindowMus::OnWindowSharedPropertyChanged(
mus::Window* window,
const std::string& name,
const std::vector<uint8_t>* old_data,
const std::vector<uint8_t>* new_data) {
if (name != mus::mojom::WindowManager::kShowState_Property)
return;
mus::mojom::ShowState show_state =
static_cast<mus::mojom::ShowState>(window->GetSharedProperty<int32_t>(
mus::mojom::WindowManager::kShowState_Property));
if (show_state == show_state_)
return;
show_state_ = show_state;
ui::PlatformWindowState state = ui::PLATFORM_WINDOW_STATE_UNKNOWN;
switch (show_state_) {
case mus::mojom::SHOW_STATE_MINIMIZED:
state = ui::PLATFORM_WINDOW_STATE_MINIMIZED;
break;
case mus::mojom::SHOW_STATE_MAXIMIZED:
state = ui::PLATFORM_WINDOW_STATE_MAXIMIZED;
break;
case mus::mojom::SHOW_STATE_RESTORED:
state = ui::PLATFORM_WINDOW_STATE_NORMAL;
break;
case mus::mojom::SHOW_STATE_IMMERSIVE:
case mus::mojom::SHOW_STATE_PRESENTATION:
// This may not be sufficient.
state = ui::PLATFORM_WINDOW_STATE_FULLSCREEN;
break;
}
delegate_->OnWindowStateChanged(state);
}
} // namespace views
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