| // Copyright 2012 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 "chrome/browser/ui/views/frame/browser_non_client_frame_view_ash.h" |
| |
| #include <algorithm> |
| |
| #include "ash/ash_constants.h" |
| #include "ash/ash_layout_constants.h" |
| #include "ash/frame/caption_buttons/frame_back_button.h" |
| #include "ash/frame/caption_buttons/frame_caption_button_container_view.h" |
| #include "ash/frame/default_frame_header.h" |
| #include "ash/frame/frame_border_hit_test.h" |
| #include "ash/frame/frame_header_origin_text.h" |
| #include "ash/frame/frame_header_util.h" |
| #include "ash/public/cpp/app_types.h" |
| #include "ash/public/cpp/ash_features.h" |
| #include "ash/public/cpp/ash_switches.h" |
| #include "ash/public/cpp/window_properties.h" |
| #include "ash/public/interfaces/constants.mojom.h" |
| #include "ash/public/interfaces/window_state_type.mojom.h" |
| #include "ash/shell.h" |
| #include "ash/wm/overview/window_selector_controller.h" |
| #include "ash/wm/window_util.h" |
| #include "base/command_line.h" |
| #include "base/feature_list.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "base/task_runner.h" |
| #include "base/threading/sequenced_task_runner_handle.h" |
| #include "base/time/time.h" |
| #include "chrome/app/chrome_command_ids.h" |
| #include "chrome/browser/profiles/profiles_state.h" |
| #include "chrome/browser/ui/ash/multi_user/multi_user_window_manager.h" |
| #include "chrome/browser/ui/ash/tablet_mode_client.h" |
| #include "chrome/browser/ui/browser.h" |
| #include "chrome/browser/ui/browser_command_controller.h" |
| #include "chrome/browser/ui/extensions/hosted_app_browser_controller.h" |
| #include "chrome/browser/ui/layout_constants.h" |
| #include "chrome/browser/ui/views/frame/browser_frame.h" |
| #include "chrome/browser/ui/views/frame/browser_frame_ash.h" |
| #include "chrome/browser/ui/views/frame/browser_frame_header_ash.h" |
| #include "chrome/browser/ui/views/frame/browser_view.h" |
| #include "chrome/browser/ui/views/frame/hosted_app_button_container.h" |
| #include "chrome/browser/ui/views/frame/immersive_mode_controller.h" |
| #include "chrome/browser/ui/views/profiles/profile_indicator_icon.h" |
| #include "chrome/browser/ui/views/tab_icon_view.h" |
| #include "chrome/browser/ui/views/tabs/tab_strip.h" |
| #include "chrome/browser/ui/views/toolbar/toolbar_view.h" |
| #include "chrome/browser/web_applications/web_app.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/common/service_manager_connection.h" |
| #include "services/service_manager/public/cpp/connector.h" |
| #include "third_party/skia/include/core/SkColor.h" |
| #include "ui/accessibility/ax_node_data.h" |
| #include "ui/aura/client/aura_constants.h" |
| #include "ui/aura/window.h" |
| #include "ui/base/hit_test.h" |
| #include "ui/base/layout.h" |
| #include "ui/base/material_design/material_design_controller.h" |
| #include "ui/gfx/canvas.h" |
| #include "ui/gfx/image/image_skia.h" |
| #include "ui/views/controls/label.h" |
| #include "ui/views/widget/widget.h" |
| #include "ui/views/widget/widget_delegate.h" |
| |
| namespace { |
| |
| bool IsV1AppBackButtonEnabled() { |
| return base::CommandLine::ForCurrentProcess()->HasSwitch( |
| ash::switches::kAshEnableV1AppBackButton); |
| } |
| |
| // Returns true if |window| is currently snapped in split view mode. |
| bool IsSnappedInSplitView(aura::Window* window, |
| ash::mojom::SplitViewState state) { |
| ash::mojom::WindowStateType type = |
| window->GetProperty(ash::kWindowStateTypeKey); |
| switch (state) { |
| case ash::mojom::SplitViewState::NO_SNAP: |
| return false; |
| case ash::mojom::SplitViewState::LEFT_SNAPPED: |
| return type == ash::mojom::WindowStateType::LEFT_SNAPPED; |
| case ash::mojom::SplitViewState::RIGHT_SNAPPED: |
| return type == ash::mojom::WindowStateType::RIGHT_SNAPPED; |
| case ash::mojom::SplitViewState::BOTH_SNAPPED: |
| return type == ash::mojom::WindowStateType::LEFT_SNAPPED || |
| type == ash::mojom::WindowStateType::RIGHT_SNAPPED; |
| default: |
| NOTREACHED(); |
| return false; |
| } |
| } |
| |
| void SetRightSide(gfx::Rect* rect, int x) { |
| rect->set_x(x - rect->width()); |
| DCHECK_EQ(rect->right(), x); |
| } |
| |
| void AlignVerticalCenterWith(gfx::Rect* rect, const gfx::Rect& sibling) { |
| rect->set_y(sibling.CenterPoint().y() - rect->height() / 2); |
| DCHECK_EQ(rect->CenterPoint().y(), sibling.CenterPoint().y()); |
| } |
| |
| } // namespace |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // BrowserNonClientFrameViewAsh, public: |
| |
| BrowserNonClientFrameViewAsh::BrowserNonClientFrameViewAsh( |
| BrowserFrame* frame, |
| BrowserView* browser_view) |
| : BrowserNonClientFrameView(frame, browser_view), |
| caption_button_container_(nullptr), |
| back_button_(nullptr), |
| window_icon_(nullptr), |
| hosted_app_button_container_(nullptr), |
| observer_binding_(this), |
| weak_factory_(this) { |
| ash::wm::InstallResizeHandleWindowTargeterForWindow(frame->GetNativeWindow(), |
| nullptr); |
| ash::Shell::Get()->AddShellObserver(this); |
| |
| // The ServiceManagerConnection may be nullptr in tests. |
| if (content::ServiceManagerConnection::GetForProcess()) { |
| content::ServiceManagerConnection::GetForProcess() |
| ->GetConnector() |
| ->BindInterface(ash::mojom::kServiceName, &split_view_controller_); |
| ash::mojom::SplitViewObserverPtr observer; |
| observer_binding_.Bind(mojo::MakeRequest(&observer)); |
| split_view_controller_->AddObserver(std::move(observer)); |
| } |
| } |
| |
| BrowserNonClientFrameViewAsh::~BrowserNonClientFrameViewAsh() { |
| if (frame() && frame()->GetNativeWindow() && |
| frame()->GetNativeWindow()->HasObserver(this)) { |
| frame()->GetNativeWindow()->RemoveObserver(this); |
| } |
| if (TabletModeClient::Get()) |
| TabletModeClient::Get()->RemoveObserver(this); |
| ash::Shell::Get()->RemoveShellObserver(this); |
| if (back_button_) { |
| browser_view()->browser()->command_controller()->RemoveCommandObserver( |
| this); |
| } |
| } |
| |
| void BrowserNonClientFrameViewAsh::Init() { |
| caption_button_container_ = new ash::FrameCaptionButtonContainerView(frame()); |
| caption_button_container_->UpdateCaptionButtonState(false /*=animate*/); |
| AddChildView(caption_button_container_); |
| |
| Browser* browser = browser_view()->browser(); |
| |
| // Initializing the TabIconView is expensive, so only do it if we need to. |
| if (browser_view()->ShouldShowWindowIcon()) { |
| window_icon_ = new TabIconView(this, nullptr); |
| window_icon_->set_is_light(true); |
| AddChildView(window_icon_); |
| window_icon_->Update(); |
| } |
| if (browser->is_app() && IsV1AppBackButtonEnabled()) { |
| back_button_ = new ash::FrameBackButton(); |
| AddChildView(back_button_); |
| // TODO(oshima): Add Tooltip, accessibility name. |
| browser->command_controller()->AddCommandObserver(IDC_BACK, this); |
| } |
| |
| frame_header_ = CreateFrameHeader(); |
| |
| if (browser->is_app()) { |
| frame()->GetNativeWindow()->SetProperty( |
| aura::client::kAppType, static_cast<int>(ash::AppType::CHROME_APP)); |
| } else { |
| frame()->GetNativeWindow()->SetProperty( |
| aura::client::kAppType, static_cast<int>(ash::AppType::BROWSER)); |
| } |
| |
| // TabletModeClient may not be initialized during unit tests. |
| if (TabletModeClient::Get()) |
| TabletModeClient::Get()->AddObserver(this); |
| |
| frame()->GetNativeWindow()->AddObserver(this); |
| } |
| |
| ash::mojom::SplitViewObserverPtr |
| BrowserNonClientFrameViewAsh::CreateInterfacePtrForTesting() { |
| if (observer_binding_.is_bound()) |
| observer_binding_.Unbind(); |
| ash::mojom::SplitViewObserverPtr ptr; |
| observer_binding_.Bind(mojo::MakeRequest(&ptr)); |
| return ptr; |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // BrowserNonClientFrameView: |
| |
| gfx::Rect BrowserNonClientFrameViewAsh::GetBoundsForTabStrip( |
| views::View* tabstrip) const { |
| if (!tabstrip) |
| return gfx::Rect(); |
| |
| const int left_inset = GetTabStripLeftInset(); |
| return gfx::Rect(left_inset, GetTopInset(false), |
| std::max(0, width() - left_inset - GetTabStripRightInset()), |
| tabstrip->GetPreferredSize().height()); |
| } |
| |
| int BrowserNonClientFrameViewAsh::GetTopInset(bool restored) const { |
| if (!ShouldPaint()) { |
| // When immersive fullscreen unrevealed, tabstrip is offscreen with normal |
| // tapstrip bounds, the top inset should reach this topmost edge. |
| const ImmersiveModeController* const immersive_controller = |
| browser_view()->immersive_mode_controller(); |
| if (immersive_controller->IsEnabled() && |
| !immersive_controller->IsRevealed()) { |
| return (-1) * browser_view()->GetTabStripHeight(); |
| } |
| |
| // The header isn't painted for restored popup/app windows in overview mode, |
| // but the inset is still calculated below, so the overview code can align |
| // the window content with a fake header. |
| if (!in_overview_mode_ || frame()->IsFullscreen() || |
| browser_view()->IsTabStripVisible()) { |
| return 0; |
| } |
| } |
| |
| if (!browser_view()->IsTabStripVisible()) { |
| return (UsePackagedAppHeaderStyle()) |
| ? frame_header_->GetHeaderHeight() |
| : caption_button_container_->bounds().bottom(); |
| } |
| |
| const int header_height = |
| restored |
| ? GetAshLayoutSize(AshLayoutSize::kBrowserCaptionRestored).height() |
| : frame_header_->GetHeaderHeight(); |
| return header_height - browser_view()->GetTabStripHeight(); |
| } |
| |
| int BrowserNonClientFrameViewAsh::GetThemeBackgroundXInset() const { |
| return ash::FrameHeaderUtil::GetThemeBackgroundXInset(); |
| } |
| |
| void BrowserNonClientFrameViewAsh::UpdateThrobber(bool running) { |
| if (window_icon_) |
| window_icon_->Update(); |
| } |
| |
| void BrowserNonClientFrameViewAsh::UpdateMinimumSize() { |
| gfx::Size min_size = GetMinimumSize(); |
| aura::Window* frame_window = frame()->GetNativeWindow(); |
| const gfx::Size* previous_min_size = |
| frame_window->GetProperty(aura::client::kMinimumSize); |
| if (!previous_min_size || *previous_min_size != min_size) { |
| frame_window->SetProperty(aura::client::kMinimumSize, |
| new gfx::Size(min_size)); |
| } |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // views::NonClientFrameView: |
| |
| gfx::Rect BrowserNonClientFrameViewAsh::GetBoundsForClientView() const { |
| // The ClientView must be flush with the top edge of the widget so that the |
| // web contents can take up the entire screen in immersive fullscreen (with |
| // or without the top-of-window views revealed). When in immersive fullscreen |
| // and the top-of-window views are revealed, the TopContainerView paints the |
| // window header by redirecting paints from its background to |
| // BrowserNonClientFrameViewAsh. |
| return bounds(); |
| } |
| |
| gfx::Rect BrowserNonClientFrameViewAsh::GetWindowBoundsForClientBounds( |
| const gfx::Rect& client_bounds) const { |
| return client_bounds; |
| } |
| |
| int BrowserNonClientFrameViewAsh::NonClientHitTest(const gfx::Point& point) { |
| if (hosted_app_button_container_) { |
| gfx::Point client_point(point); |
| View::ConvertPointToTarget(this, hosted_app_button_container_, |
| &client_point); |
| if (hosted_app_button_container_->HitTestPoint(client_point)) |
| return HTCLIENT; |
| } |
| |
| const int hit_test = ash::FrameBorderNonClientHitTest( |
| this, back_button_, caption_button_container_, point); |
| |
| // When the window is restored we want a large click target above the tabs |
| // to drag the window, so redirect clicks in the tab's shadow to caption. |
| if (hit_test == HTCLIENT && !frame()->IsMaximized() && |
| !frame()->IsFullscreen()) { |
| gfx::Point client_point(point); |
| View::ConvertPointToTarget(this, frame()->client_view(), &client_point); |
| gfx::Rect tabstrip_bounds(browser_view()->tabstrip()->bounds()); |
| constexpr int kTabShadowHeight = 4; |
| if (client_point.y() < tabstrip_bounds.y() + kTabShadowHeight) |
| return HTCAPTION; |
| } |
| |
| return hit_test; |
| } |
| |
| void BrowserNonClientFrameViewAsh::GetWindowMask(const gfx::Size& size, |
| gfx::Path* window_mask) { |
| // Aura does not use window masks. |
| } |
| |
| void BrowserNonClientFrameViewAsh::ResetWindowControls() { |
| caption_button_container_->SetVisible(true); |
| caption_button_container_->ResetWindowControls(); |
| if (hosted_app_button_container_) |
| hosted_app_button_container_->RefreshContentSettingViews(); |
| } |
| |
| void BrowserNonClientFrameViewAsh::UpdateWindowIcon() { |
| if (window_icon_) |
| window_icon_->SchedulePaint(); |
| } |
| |
| void BrowserNonClientFrameViewAsh::UpdateWindowTitle() { |
| if (!frame()->IsFullscreen()) |
| frame_header_->SchedulePaintForTitle(); |
| } |
| |
| void BrowserNonClientFrameViewAsh::SizeConstraintsChanged() { |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // views::View: |
| |
| void BrowserNonClientFrameViewAsh::OnPaint(gfx::Canvas* canvas) { |
| if (!ShouldPaint()) |
| return; |
| |
| const bool should_paint_as_active = ShouldPaintAsActive(); |
| frame_header_->SetPaintAsActive(should_paint_as_active); |
| |
| const ash::FrameHeader::Mode header_mode = |
| should_paint_as_active ? ash::FrameHeader::MODE_ACTIVE |
| : ash::FrameHeader::MODE_INACTIVE; |
| frame_header_->PaintHeader(canvas, header_mode); |
| |
| if (hosted_app_button_container_) |
| hosted_app_button_container_->SetPaintAsActive(should_paint_as_active); |
| |
| if (frame_header_origin_text_) |
| frame_header_origin_text_->SetPaintAsActive(should_paint_as_active); |
| |
| if (browser_view()->IsToolbarVisible() && |
| !browser_view()->toolbar()->GetPreferredSize().IsEmpty() && |
| browser_view()->IsTabStripVisible()) { |
| PaintToolbarBackground(canvas); |
| } |
| } |
| |
| void BrowserNonClientFrameViewAsh::Layout() { |
| // The header must be laid out before computing |painted_height| because the |
| // computation of |painted_height| for app and popup windows depends on the |
| // position of the window controls. |
| frame_header_->LayoutHeader(); |
| |
| int painted_height = GetTopInset(false); |
| if (browser_view()->IsTabStripVisible()) |
| painted_height += browser_view()->tabstrip()->GetPreferredSize().height(); |
| |
| frame_header_->SetHeaderHeightForPainting(painted_height); |
| |
| if (profile_indicator_icon()) |
| LayoutIncognitoButton(); |
| BrowserNonClientFrameView::Layout(); |
| const bool immersive = |
| browser_view()->immersive_mode_controller()->IsEnabled(); |
| const bool tab_strip_visible = browser_view()->IsTabStripVisible(); |
| // In immersive fullscreen mode, the top view inset property should be 0. |
| const int inset = |
| (tab_strip_visible || immersive) ? 0 : GetTopInset(/*restored=*/false); |
| frame()->GetNativeWindow()->SetProperty(aura::client::kTopViewInset, inset); |
| |
| if (frame_header_origin_text_) { |
| // Align the right side of the text with the left side of the caption |
| // buttons. |
| gfx::Size origin_text_preferred_size = |
| frame_header_origin_text_->GetPreferredSize(); |
| int origin_text_width = |
| std::min(width() - caption_button_container_->width(), |
| origin_text_preferred_size.width()); |
| gfx::Rect text_bounds(origin_text_width, |
| origin_text_preferred_size.height()); |
| SetRightSide(&text_bounds, caption_button_container_->x()); |
| AlignVerticalCenterWith(&text_bounds, caption_button_container_->bounds()); |
| frame_header_origin_text_->SetBoundsRect(text_bounds); |
| } |
| |
| // The top right corner must be occupied by a caption button for easy mouse |
| // access. This check is agnostic to RTL layout. |
| DCHECK_EQ(caption_button_container_->y(), 0); |
| DCHECK_EQ(caption_button_container_->bounds().right(), width()); |
| } |
| |
| const char* BrowserNonClientFrameViewAsh::GetClassName() const { |
| return "BrowserNonClientFrameViewAsh"; |
| } |
| |
| void BrowserNonClientFrameViewAsh::GetAccessibleNodeData( |
| ui::AXNodeData* node_data) { |
| node_data->role = ax::mojom::Role::kTitleBar; |
| } |
| |
| gfx::Size BrowserNonClientFrameViewAsh::GetMinimumSize() const { |
| gfx::Size min_client_view_size(frame()->client_view()->GetMinimumSize()); |
| int min_width = std::max(frame_header_->GetMinimumHeaderWidth(), |
| min_client_view_size.width()); |
| if (browser_view()->IsTabStripVisible()) { |
| // Ensure that the minimum width is enough to hold a minimum width tab strip |
| // at its usual insets. |
| const int min_tabstrip_width = |
| browser_view()->tabstrip()->GetMinimumSize().width(); |
| min_width = std::max( |
| min_width, |
| min_tabstrip_width + GetTabStripLeftInset() + GetTabStripRightInset()); |
| } |
| return gfx::Size(min_width, min_client_view_size.height()); |
| } |
| |
| void BrowserNonClientFrameViewAsh::ChildPreferredSizeChanged( |
| views::View* child) { |
| if (browser_view()->initialized()) { |
| InvalidateLayout(); |
| frame()->GetRootView()->Layout(); |
| } |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // BrowserFrameHeaderAsh::AppearanceProvider: |
| |
| SkColor BrowserNonClientFrameViewAsh::GetFrameHeaderColor(bool active) { |
| return GetFrameColor(active); |
| } |
| |
| gfx::ImageSkia BrowserNonClientFrameViewAsh::GetFrameHeaderImage(bool active) { |
| return GetFrameImage(active); |
| } |
| |
| gfx::ImageSkia BrowserNonClientFrameViewAsh::GetFrameHeaderOverlayImage( |
| bool active) { |
| return GetFrameOverlayImage(active); |
| } |
| |
| bool BrowserNonClientFrameViewAsh::IsTabletMode() { |
| return TabletModeClient::Get() && |
| TabletModeClient::Get()->tablet_mode_enabled(); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // ash::ShellObserver: |
| |
| void BrowserNonClientFrameViewAsh::OnOverviewModeStarting() { |
| in_overview_mode_ = true; |
| |
| // Update the window icon if needed so that overview mode can grab the icon |
| // from kAppIconKey or kWindowIconKey to display. |
| if (base::FeatureList::IsEnabled(ash::features::kNewOverviewUi) && |
| !frame()->GetNativeWindow()->GetProperty( |
| aura::client::kHasOverviewIcon)) { |
| frame()->UpdateWindowIcon(); |
| } |
| |
| frame()->GetNativeWindow()->SetProperty(aura::client::kTopViewColor, |
| GetFrameColor()); |
| OnOverviewOrSplitviewModeChanged(); |
| } |
| |
| void BrowserNonClientFrameViewAsh::OnOverviewModeEnded() { |
| in_overview_mode_ = false; |
| OnOverviewOrSplitviewModeChanged(); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // ash::mojom::TabletModeClient: |
| |
| void BrowserNonClientFrameViewAsh::OnTabletModeToggled(bool enabled) { |
| caption_button_container_->UpdateCaptionButtonState(true /*=animate*/); |
| |
| if (enabled) { |
| // Enter immersive mode if the feature is enabled and the widget is not |
| // already in fullscreen mode. Popups that are not activated but not |
| // minimized are still put in immersive mode, since they may still be |
| // visible but not activated due to something transparent and/or not |
| // fullscreen (ie. fullscreen launcher). |
| if (!frame()->IsFullscreen() && !browser_view()->IsBrowserTypeNormal() && |
| !frame()->IsMinimized()) { |
| browser_view()->immersive_mode_controller()->SetEnabled(true); |
| return; |
| } |
| } else { |
| // Exit immersive mode if the feature is enabled and the widget is not in |
| // fullscreen mode. |
| if (!frame()->IsFullscreen() && !browser_view()->IsBrowserTypeNormal()) { |
| browser_view()->immersive_mode_controller()->SetEnabled(false); |
| return; |
| } |
| } |
| |
| InvalidateLayout(); |
| // Can be null in tests. |
| if (frame()->client_view()) |
| frame()->client_view()->InvalidateLayout(); |
| if (frame()->GetRootView()) |
| frame()->GetRootView()->Layout(); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // TabIconViewModel: |
| |
| bool BrowserNonClientFrameViewAsh::ShouldTabIconViewAnimate() const { |
| // Hosted apps use their app icon and shouldn't show a throbber. |
| if (extensions::HostedAppBrowserController::IsForExperimentalHostedAppBrowser( |
| browser_view()->browser())) { |
| return false; |
| } |
| |
| // This function is queried during the creation of the window as the |
| // TabIconView we host is initialized, so we need to null check the selected |
| // WebContents because in this condition there is not yet a selected tab. |
| content::WebContents* current_tab = browser_view()->GetActiveWebContents(); |
| return current_tab && current_tab->IsLoading(); |
| } |
| |
| gfx::ImageSkia BrowserNonClientFrameViewAsh::GetFaviconForTabIconView() { |
| views::WidgetDelegate* delegate = frame()->widget_delegate(); |
| return delegate ? delegate->GetWindowIcon() : gfx::ImageSkia(); |
| } |
| |
| void BrowserNonClientFrameViewAsh::EnabledStateChangedForCommand(int id, |
| bool enabled) { |
| if (id == IDC_BACK && back_button_) |
| back_button_->SetEnabled(enabled); |
| } |
| |
| void BrowserNonClientFrameViewAsh::OnSplitViewStateChanged( |
| ash::mojom::SplitViewState current_state) { |
| split_view_state_ = current_state; |
| OnOverviewOrSplitviewModeChanged(); |
| } |
| |
| void BrowserNonClientFrameViewAsh::OnWindowDestroying(aura::Window* window) { |
| DCHECK_EQ(frame()->GetNativeWindow(), window); |
| window->RemoveObserver(this); |
| } |
| |
| void BrowserNonClientFrameViewAsh::OnWindowPropertyChanged(aura::Window* window, |
| const void* key, |
| intptr_t old) { |
| DCHECK_EQ(frame()->GetNativeWindow(), window); |
| if (key != aura::client::kShowStateKey) |
| return; |
| frame_header_->OnShowStateChanged( |
| window->GetProperty(aura::client::kShowStateKey)); |
| } |
| |
| HostedAppButtonContainer* |
| BrowserNonClientFrameViewAsh::GetHostedAppButtonContainerForTesting() const { |
| return hosted_app_button_container_; |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // BrowserNonClientFrameViewAsh, protected: |
| |
| // BrowserNonClientFrameView: |
| AvatarButtonStyle BrowserNonClientFrameViewAsh::GetAvatarButtonStyle() const { |
| // Ash doesn't support a profile switcher button. |
| return AvatarButtonStyle::NONE; |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // BrowserNonClientFrameViewAsh, private: |
| |
| int BrowserNonClientFrameViewAsh::GetTabStripRightInset() const { |
| int inset = caption_button_container_->GetPreferredSize().width(); |
| |
| // For Material Refresh, the end of the tabstrip contains empty space to |
| // ensure the window remains draggable, which is sufficient padding to the |
| // other tabstrip contents. |
| using MD = ui::MaterialDesignController; |
| constexpr int kTabstripRightSpacing = 10; |
| if (MD::GetMode() != MD::MATERIAL_REFRESH) |
| inset += kTabstripRightSpacing; |
| |
| return inset; |
| } |
| |
| bool BrowserNonClientFrameViewAsh::UsePackagedAppHeaderStyle() const { |
| // Use for non tabbed trusted source windows, e.g. Settings, as well as apps. |
| const Browser* const browser = browser_view()->browser(); |
| return (!browser->is_type_tabbed() && browser->is_trusted_source()) || |
| browser->is_app(); |
| } |
| |
| bool BrowserNonClientFrameViewAsh::ShouldPaint() const { |
| // We need to paint when the top-of-window views are revealed in immersive |
| // fullscreen. |
| ImmersiveModeController* immersive_mode_controller = |
| browser_view()->immersive_mode_controller(); |
| if (immersive_mode_controller->IsEnabled()) |
| return immersive_mode_controller->IsRevealed(); |
| |
| if (frame()->IsFullscreen()) |
| return false; |
| |
| // Do not paint for V1 apps in overview mode. |
| return browser_view()->IsBrowserTypeNormal() || !in_overview_mode_; |
| } |
| |
| void BrowserNonClientFrameViewAsh::OnOverviewOrSplitviewModeChanged() { |
| if (in_overview_mode_ && |
| IsSnappedInSplitView(frame()->GetNativeWindow(), split_view_state_)) { |
| caption_button_container_->SetVisible(true); |
| if (window_icon_) |
| window_icon_->SetVisible(true); |
| if (back_button_) |
| back_button_->SetVisible(true); |
| } else { |
| caption_button_container_->SetVisible(!in_overview_mode_); |
| if (window_icon_) |
| window_icon_->SetVisible(!in_overview_mode_); |
| if (back_button_) |
| back_button_->SetVisible(!in_overview_mode_); |
| } |
| // Schedule a paint to show or hide the header. |
| SchedulePaint(); |
| } |
| |
| std::unique_ptr<ash::FrameHeader> |
| BrowserNonClientFrameViewAsh::CreateFrameHeader() { |
| Browser* browser = browser_view()->browser(); |
| if (!UsePackagedAppHeaderStyle()) { |
| auto browser_frame_header = std::make_unique<BrowserFrameHeaderAsh>(); |
| browser_frame_header->Init( |
| this, this, !browser_view()->IsRegularOrGuestSession(), window_icon_, |
| caption_button_container_, back_button_); |
| return browser_frame_header; |
| } |
| std::unique_ptr<ash::DefaultFrameHeader> default_frame_header = |
| std::make_unique<ash::DefaultFrameHeader>(frame(), this, |
| caption_button_container_); |
| |
| // TODO(alancutter): Move this branch into a new HostedAppFrameHeader class. |
| if (extensions::HostedAppBrowserController::IsForExperimentalHostedAppBrowser( |
| browser)) { |
| // Hosted apps apply a theme color if specified by the extension. |
| base::Optional<SkColor> theme_color = |
| browser->hosted_app_controller()->GetThemeColor(); |
| if (theme_color) { |
| SkColor opaque_theme_color = |
| SkColorSetA(theme_color.value(), SK_AlphaOPAQUE); |
| default_frame_header->SetThemeColor(opaque_theme_color); |
| } |
| |
| // Add the container for extra hosted app buttons (e.g app menu button). |
| SkColor active_color = ash::FrameCaptionButton::GetButtonColor( |
| theme_color ? ash::FrameCaptionButton::ColorMode::kThemed |
| : ash::FrameCaptionButton::ColorMode::kDefault, |
| default_frame_header->GetActiveFrameColor()); |
| const float inactive_alpha_ratio = |
| ash::FrameCaptionButton::GetInactiveButtonColorAlphaRatio(); |
| SkColor inactive_color = |
| SkColorSetA(active_color, 255 * inactive_alpha_ratio); |
| hosted_app_button_container_ = new HostedAppButtonContainer( |
| browser_view(), active_color, inactive_color); |
| caption_button_container_->AddChildViewAt(hosted_app_button_container_, 0); |
| |
| // Add the origin text. |
| frame_header_origin_text_ = |
| std::make_unique<ash::FrameHeaderOriginText>( |
| browser->hosted_app_controller()->GetFormattedUrlOrigin(), |
| active_color, inactive_color) |
| .release(); |
| AddChildView(frame_header_origin_text_); |
| |
| // Schedule the title bar animation. |
| constexpr base::TimeDelta kTitlebarAnimationDelay = |
| base::TimeDelta::FromMilliseconds(750); |
| base::SequencedTaskRunnerHandle::Get()->PostDelayedTask( |
| FROM_HERE, |
| base::BindOnce(&BrowserNonClientFrameViewAsh::StartHostedAppAnimation, |
| weak_factory_.GetWeakPtr()), |
| kTitlebarAnimationDelay); |
| } else if (!browser->is_app()) { |
| default_frame_header->SetFrameColors(BrowserFrameAsh::kMdWebUiFrameColor, |
| BrowserFrameAsh::kMdWebUiFrameColor); |
| } |
| |
| if (back_button_) |
| default_frame_header->set_back_button(back_button_); |
| |
| if (window_icon_) |
| default_frame_header->set_left_header_view(window_icon_); |
| |
| return default_frame_header; |
| } |
| |
| void BrowserNonClientFrameViewAsh::StartHostedAppAnimation() { |
| frame_header_origin_text_->StartSlideAnimation(); |
| hosted_app_button_container_->StartTitlebarAnimation( |
| frame_header_origin_text_->AnimationDuration()); |
| } |