ash/system/phonehub/phone_hub_tray.cc - chromium/src - Git at Google

 // Copyright 2020 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/phonehub/phone_hub_tray.h"

 #include "ash/accessibility/accessibility_controller_impl.h"
 #include "ash/focus_cycler.h"
 #include "ash/public/cpp/system_tray_client.h"
 #include "ash/resources/vector_icons/vector_icons.h"
 #include "ash/shelf/shelf.h"
 #include "ash/shell.h"
 #include "ash/strings/grit/ash_strings.h"
 #include "ash/style/ash_color_provider.h"
 #include "ash/system/model/system_tray_model.h"
 #include "ash/system/phonehub/phone_hub_content_view.h"
 #include "ash/system/phonehub/phone_hub_metrics.h"
 #include "ash/system/phonehub/quick_actions_view.h"
 #include "ash/system/phonehub/task_continuation_view.h"
 #include "ash/system/phonehub/ui_constants.h"
 #include "ash/system/tray/system_menu_button.h"
 #include "ash/system/tray/tray_bubble_wrapper.h"
 #include "ash/system/tray/tray_constants.h"
 #include "ash/system/tray/tray_container.h"
 #include "ash/system/tray/tray_popup_utils.h"
 #include "ash/system/tray/tray_utils.h"
 #include "base/bind.h"
 #include "chromeos/components/phonehub/phone_hub_manager.h"
 #include "chromeos/components/phonehub/phone_model.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/geometry/insets.h"
 #include "ui/gfx/paint_vector_icon.h"
 #include "ui/views/controls/image_view.h"

 namespace ash {

 namespace {

 // Padding for tray icon (dp; the button that shows the phone_hub menu).
 constexpr int kTrayIconMainAxisInset = 6;
 constexpr int kTrayIconCrossAxisInset = 0;

 constexpr gfx::Insets kBubblePadding(0, 0, kBubbleBottomPaddingDip, 0);

 }  // namespace

 PhoneHubTray::PhoneHubTray(Shelf* shelf)
     : TrayBackgroundView(shelf), ui_controller_(new PhoneHubUiController()) {
   observed_phone_hub_ui_controller_.Observe(ui_controller_.get());

   auto icon = std::make_unique<views::ImageView>();
   icon->SetTooltipText(
       l10n_util::GetStringUTF16(IDS_ASH_PHONE_HUB_TRAY_ACCESSIBLE_NAME));
   icon->SetImage(CreateVectorIcon(
       kPhoneHubPhoneIcon,
       AshColorProvider::Get()->GetContentLayerColor(
           AshColorProvider::ContentLayerType::kIconColorPrimary)));

   tray_container()->SetMargin(kTrayIconMainAxisInset, kTrayIconCrossAxisInset);
   icon_ = tray_container()->AddChildView(std::move(icon));
 }

 PhoneHubTray::~PhoneHubTray() {
   if (bubble_)
     bubble_->bubble_view()->ResetDelegate();
 }

 void PhoneHubTray::SetPhoneHubManager(
     chromeos::phonehub::PhoneHubManager* phone_hub_manager) {
   ui_controller_->SetPhoneHubManager(phone_hub_manager);
 }

 void PhoneHubTray::ClickedOutsideBubble() {
   CloseBubble();
 }

 std::u16string PhoneHubTray::GetAccessibleNameForTray() {
   return l10n_util::GetStringUTF16(IDS_ASH_PHONE_HUB_TRAY_ACCESSIBLE_NAME);
 }

 void PhoneHubTray::HandleLocaleChange() {
   icon_->SetTooltipText(
       l10n_util::GetStringUTF16(IDS_ASH_PHONE_HUB_TRAY_ACCESSIBLE_NAME));
 }

 void PhoneHubTray::HideBubbleWithView(const TrayBubbleView* bubble_view) {
   if (bubble_->bubble_view() == bubble_view)
     CloseBubble();
 }

 std::u16string PhoneHubTray::GetAccessibleNameForBubble() {
   return GetAccessibleNameForTray();
 }

 bool PhoneHubTray::ShouldEnableExtraKeyboardAccessibility() {
   return Shell::Get()->accessibility_controller()->spoken_feedback().enabled();
 }

 void PhoneHubTray::HideBubble(const TrayBubbleView* bubble_view) {
   HideBubbleWithView(bubble_view);
 }

 void PhoneHubTray::OnPhoneHubUiStateChanged() {
   UpdateVisibility();

   if (!bubble_)
     return;
   TrayBubbleView* bubble_view = bubble_->bubble_view();

   DCHECK(ui_controller_.get());
   std::unique_ptr<PhoneHubContentView> content_view =
       ui_controller_->CreateContentView(this);
   if (!content_view.get()) {
     CloseBubble();
     return;
   }

   if (content_view_) {
     // If we are already showing the same content_view, no need to remove and
     // update the tray.
     // TODO(crbug.com/1185316) : Find way to update views without work around
     // when same view is removed and added.
     if (content_view->GetID() == content_view_->GetID())
       return;

     bubble_view->RemoveChildView(content_view_);
     delete content_view_;
   }
   content_view_ = bubble_view->AddChildView(std::move(content_view));

   // Updates bubble to handle possible size change with a different child view.
   bubble_view->UpdateBubble();
 }

 void PhoneHubTray::AnchorUpdated() {
   if (bubble_)
     bubble_->bubble_view()->UpdateBubble();
 }

 void PhoneHubTray::Initialize() {
   TrayBackgroundView::Initialize();
   UpdateVisibility();
 }

 void PhoneHubTray::ShowBubble() {
   if (bubble_)
     return;

   ui_controller_->HandleBubbleOpened();

   TrayBubbleView::InitParams init_params;
   init_params.delegate = this;
   init_params.parent_window = GetBubbleWindowContainer();
   init_params.anchor_mode = TrayBubbleView::AnchorMode::kRect;
   init_params.anchor_rect = shelf()->GetSystemTrayAnchorRect();
   init_params.insets = GetTrayBubbleInsets();
   init_params.shelf_alignment = shelf()->alignment();
   init_params.preferred_width = kTrayMenuWidth;
   init_params.close_on_deactivate = true;
   init_params.has_shadow = false;
   init_params.translucent = true;
   init_params.reroute_event_handler = true;
   init_params.corner_radius = kTrayItemCornerRadius;

   TrayBubbleView* bubble_view = new TrayBubbleView(init_params);
   bubble_view->SetBorder(views::CreateEmptyBorder(kBubblePadding));

   // Creates header view on top for displaying phone status and settings icon.
   auto phone_status = ui_controller_->CreateStatusHeaderView(this);
   phone_status_view_ = phone_status.get();
   DCHECK(phone_status_view_);
   bubble_view->AddChildView(std::move(phone_status));

   // Other contents, i.e. the connected view and the interstitial views,
   // will be positioned underneath the phone status view and updated based
   // on the current mode.
   auto content_view = ui_controller_->CreateContentView(this);
   content_view_ = content_view.get();
   DCHECK(content_view_);
   bubble_view->AddChildView(std::move(content_view));

   bubble_ = std::make_unique<TrayBubbleWrapper>(this, bubble_view,
                                                 false /* is_persistent */);

   SetIsActive(true);

   phone_hub_metrics::LogScreenOnBubbleOpen(
       content_view_->GetScreenForMetrics());
 }

 TrayBubbleView* PhoneHubTray::GetBubbleView() {
   return bubble_ ? bubble_->bubble_view() : nullptr;
 }

 views::Widget* PhoneHubTray::GetBubbleWidget() const {
   return bubble_ ? bubble_->GetBubbleWidget() : nullptr;
 }

 const char* PhoneHubTray::GetClassName() const {
   return "PhoneHubTray";
 }

 bool PhoneHubTray::CanOpenConnectedDeviceSettings() {
   return TrayPopupUtils::CanOpenWebUISettings();
 }

 void PhoneHubTray::OpenConnectedDevicesSettings() {
   DCHECK(content_view_);
   phone_hub_metrics::LogScreenOnSettingsButtonClicked(
       content_view_->GetScreenForMetrics());

   DCHECK(CanOpenConnectedDeviceSettings());
   Shell::Get()->system_tray_model()->client()->ShowConnectedDevicesSettings();
 }

 void PhoneHubTray::HideStatusHeaderView() {
   if (!phone_status_view_)
     return;

   phone_status_view_->SetVisible(false);
   bubble_->bubble_view()->UpdateBubble();
 }

 void PhoneHubTray::CloseBubble() {
   if (!bubble_)
     return;

   DCHECK(content_view_);
   phone_hub_metrics::LogScreenOnBubbleClose(
       content_view_->GetScreenForMetrics());

   content_view_->OnBubbleClose();
   content_view_ = nullptr;
   bubble_.reset();
   SetIsActive(false);
   shelf()->UpdateAutoHideState();
 }

 void PhoneHubTray::UpdateVisibility() {
   DCHECK(ui_controller_.get());
   auto ui_state = ui_controller_->ui_state();
   SetVisiblePreferred(ui_state != PhoneHubUiController::UiState::kHidden);
 }

 }  // namespace ash
	// Copyright 2020 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/phonehub/phone_hub_tray.h"

	#include "ash/accessibility/accessibility_controller_impl.h"
	#include "ash/focus_cycler.h"
	#include "ash/public/cpp/system_tray_client.h"
	#include "ash/resources/vector_icons/vector_icons.h"
	#include "ash/shelf/shelf.h"
	#include "ash/shell.h"
	#include "ash/strings/grit/ash_strings.h"
	#include "ash/style/ash_color_provider.h"
	#include "ash/system/model/system_tray_model.h"
	#include "ash/system/phonehub/phone_hub_content_view.h"
	#include "ash/system/phonehub/phone_hub_metrics.h"
	#include "ash/system/phonehub/quick_actions_view.h"
	#include "ash/system/phonehub/task_continuation_view.h"
	#include "ash/system/phonehub/ui_constants.h"
	#include "ash/system/tray/system_menu_button.h"
	#include "ash/system/tray/tray_bubble_wrapper.h"
	#include "ash/system/tray/tray_constants.h"
	#include "ash/system/tray/tray_container.h"
	#include "ash/system/tray/tray_popup_utils.h"
	#include "ash/system/tray/tray_utils.h"
	#include "base/bind.h"
	#include "chromeos/components/phonehub/phone_hub_manager.h"
	#include "chromeos/components/phonehub/phone_model.h"
	#include "ui/base/l10n/l10n_util.h"
	#include "ui/base/resource/resource_bundle.h"
	#include "ui/gfx/geometry/insets.h"
	#include "ui/gfx/paint_vector_icon.h"
	#include "ui/views/controls/image_view.h"

	namespace ash {

	namespace {

	// Padding for tray icon (dp; the button that shows the phone_hub menu).
	constexpr int kTrayIconMainAxisInset = 6;
	constexpr int kTrayIconCrossAxisInset = 0;

	constexpr gfx::Insets kBubblePadding(0, 0, kBubbleBottomPaddingDip, 0);

	} // namespace

	PhoneHubTray::PhoneHubTray(Shelf* shelf)
	: TrayBackgroundView(shelf), ui_controller_(new PhoneHubUiController()) {
	observed_phone_hub_ui_controller_.Observe(ui_controller_.get());

	auto icon = std::make_unique<views::ImageView>();
	icon->SetTooltipText(
	l10n_util::GetStringUTF16(IDS_ASH_PHONE_HUB_TRAY_ACCESSIBLE_NAME));
	icon->SetImage(CreateVectorIcon(
	kPhoneHubPhoneIcon,
	AshColorProvider::Get()->GetContentLayerColor(
	AshColorProvider::ContentLayerType::kIconColorPrimary)));

	tray_container()->SetMargin(kTrayIconMainAxisInset, kTrayIconCrossAxisInset);
	icon_ = tray_container()->AddChildView(std::move(icon));
	}

	PhoneHubTray::~PhoneHubTray() {
	if (bubble_)
	bubble_->bubble_view()->ResetDelegate();
	}

	void PhoneHubTray::SetPhoneHubManager(
	chromeos::phonehub::PhoneHubManager* phone_hub_manager) {
	ui_controller_->SetPhoneHubManager(phone_hub_manager);
	}

	void PhoneHubTray::ClickedOutsideBubble() {
	CloseBubble();
	}

	std::u16string PhoneHubTray::GetAccessibleNameForTray() {
	return l10n_util::GetStringUTF16(IDS_ASH_PHONE_HUB_TRAY_ACCESSIBLE_NAME);
	}

	void PhoneHubTray::HandleLocaleChange() {
	icon_->SetTooltipText(
	l10n_util::GetStringUTF16(IDS_ASH_PHONE_HUB_TRAY_ACCESSIBLE_NAME));
	}

	void PhoneHubTray::HideBubbleWithView(const TrayBubbleView* bubble_view) {
	if (bubble_->bubble_view() == bubble_view)
	CloseBubble();
	}

	std::u16string PhoneHubTray::GetAccessibleNameForBubble() {
	return GetAccessibleNameForTray();
	}

	bool PhoneHubTray::ShouldEnableExtraKeyboardAccessibility() {
	return Shell::Get()->accessibility_controller()->spoken_feedback().enabled();
	}

	void PhoneHubTray::HideBubble(const TrayBubbleView* bubble_view) {
	HideBubbleWithView(bubble_view);
	}

	void PhoneHubTray::OnPhoneHubUiStateChanged() {
	UpdateVisibility();

	if (!bubble_)
	return;
	TrayBubbleView* bubble_view = bubble_->bubble_view();

	DCHECK(ui_controller_.get());
	std::unique_ptr<PhoneHubContentView> content_view =
	ui_controller_->CreateContentView(this);
	if (!content_view.get()) {
	CloseBubble();
	return;
	}

	if (content_view_) {
	// If we are already showing the same content_view, no need to remove and
	// update the tray.
	// TODO(crbug.com/1185316) : Find way to update views without work around
	// when same view is removed and added.
	if (content_view->GetID() == content_view_->GetID())
	return;

	bubble_view->RemoveChildView(content_view_);
	delete content_view_;
	}
	content_view_ = bubble_view->AddChildView(std::move(content_view));

	// Updates bubble to handle possible size change with a different child view.
	bubble_view->UpdateBubble();
	}

	void PhoneHubTray::AnchorUpdated() {
	if (bubble_)
	bubble_->bubble_view()->UpdateBubble();
	}

	void PhoneHubTray::Initialize() {
	TrayBackgroundView::Initialize();
	UpdateVisibility();
	}

	void PhoneHubTray::ShowBubble() {
	if (bubble_)
	return;

	ui_controller_->HandleBubbleOpened();

	TrayBubbleView::InitParams init_params;
	init_params.delegate = this;
	init_params.parent_window = GetBubbleWindowContainer();
	init_params.anchor_mode = TrayBubbleView::AnchorMode::kRect;
	init_params.anchor_rect = shelf()->GetSystemTrayAnchorRect();
	init_params.insets = GetTrayBubbleInsets();
	init_params.shelf_alignment = shelf()->alignment();
	init_params.preferred_width = kTrayMenuWidth;
	init_params.close_on_deactivate = true;
	init_params.has_shadow = false;
	init_params.translucent = true;
	init_params.reroute_event_handler = true;
	init_params.corner_radius = kTrayItemCornerRadius;

	TrayBubbleView* bubble_view = new TrayBubbleView(init_params);
	bubble_view->SetBorder(views::CreateEmptyBorder(kBubblePadding));

	// Creates header view on top for displaying phone status and settings icon.
	auto phone_status = ui_controller_->CreateStatusHeaderView(this);
	phone_status_view_ = phone_status.get();
	DCHECK(phone_status_view_);
	bubble_view->AddChildView(std::move(phone_status));

	// Other contents, i.e. the connected view and the interstitial views,
	// will be positioned underneath the phone status view and updated based
	// on the current mode.
	auto content_view = ui_controller_->CreateContentView(this);
	content_view_ = content_view.get();
	DCHECK(content_view_);
	bubble_view->AddChildView(std::move(content_view));

	bubble_ = std::make_unique<TrayBubbleWrapper>(this, bubble_view,
	false /* is_persistent */);

	SetIsActive(true);

	phone_hub_metrics::LogScreenOnBubbleOpen(
	content_view_->GetScreenForMetrics());
	}

	TrayBubbleView* PhoneHubTray::GetBubbleView() {
	return bubble_ ? bubble_->bubble_view() : nullptr;
	}

	views::Widget* PhoneHubTray::GetBubbleWidget() const {
	return bubble_ ? bubble_->GetBubbleWidget() : nullptr;
	}

	const char* PhoneHubTray::GetClassName() const {
	return "PhoneHubTray";
	}

	bool PhoneHubTray::CanOpenConnectedDeviceSettings() {
	return TrayPopupUtils::CanOpenWebUISettings();
	}

	void PhoneHubTray::OpenConnectedDevicesSettings() {
	DCHECK(content_view_);
	phone_hub_metrics::LogScreenOnSettingsButtonClicked(
	content_view_->GetScreenForMetrics());

	DCHECK(CanOpenConnectedDeviceSettings());
	Shell::Get()->system_tray_model()->client()->ShowConnectedDevicesSettings();
	}

	void PhoneHubTray::HideStatusHeaderView() {
	if (!phone_status_view_)
	return;

	phone_status_view_->SetVisible(false);
	bubble_->bubble_view()->UpdateBubble();
	}

	void PhoneHubTray::CloseBubble() {
	if (!bubble_)
	return;

	DCHECK(content_view_);
	phone_hub_metrics::LogScreenOnBubbleClose(
	content_view_->GetScreenForMetrics());

	content_view_->OnBubbleClose();
	content_view_ = nullptr;
	bubble_.reset();
	SetIsActive(false);
	shelf()->UpdateAutoHideState();
	}

	void PhoneHubTray::UpdateVisibility() {
	DCHECK(ui_controller_.get());
	auto ui_state = ui_controller_->ui_state();
	SetVisiblePreferred(ui_state != PhoneHubUiController::UiState::kHidden);
	}

	} // namespace ash