tab_hover_card_controller.cc | Explore in Territory

// Copyright 2021 The Chromium Authors
// 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/tabs/tab_hover_card_controller.h"

#include <optional>

#include "base/callback_list.h"
#include "base/command_line.h"
#include "base/feature_list.h"
#include "base/functional/bind.h"
#include "base/memory/memory_pressure_monitor.h"
#include "base/memory/raw_ptr.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/ui/tabs/tab_style.h"
#include "chrome/browser/ui/ui_features.h"
#include "chrome/browser/ui/views/chrome_widget_sublevel.h"
#include "chrome/browser/ui/views/frame/browser_view.h"
#include "chrome/browser/ui/views/location_bar/location_bar_view.h"
#include "chrome/browser/ui/views/omnibox/omnibox_popup_view_views.h"
#include "chrome/browser/ui/views/omnibox/omnibox_view_views.h"
#include "chrome/browser/ui/views/tabs/tab_hover_card_bubble_view.h"
#include "chrome/browser/ui/views/tabs/tab_hover_card_thumbnail_observer.h"
#include "chrome/browser/ui/views/tabs/tab_strip.h"
#include "chrome/browser/ui/views/tabs/tab_strip_controller.h"
#include "chrome/browser/ui/web_applications/app_browser_controller.h"
#include "chrome/common/pref_names.h"
#include "components/omnibox/browser/omnibox_edit_model.h"
#include "components/omnibox/browser/omnibox_popup_view.h"
#include "components/user_education/common/help_bubble_factory_registry.h"
#include "components/user_education/views/help_bubble_factory_views.h"
#include "components/user_education/views/help_bubble_view.h"
#include "ui/events/event.h"
#include "ui/events/event_observer.h"
#include "ui/events/types/event_type.h"
#include "ui/views/event_monitor.h"
#include "ui/views/view.h"
#include "ui/views/widget/widget.h"
#include "ui/views/widget/widget_observer.h"

namespace {

constexpr base::TimeDelta kMemoryPressureCaptureDelay = …;

base::TimeDelta GetPreviewImageCaptureDelay(
    ThumbnailImage::CaptureReadiness readiness) { … }

base::TimeDelta GetShowDelay(int tab_width) { … }

bool IsBrowserForSystemWebApp(const Browser* browser) { … }

}  // anonymous namespace

//-------------------------------------------------------------------
// TabHoverCardController::EventSniffer

// Listens in on the browser event stream and hides an associated hover card
// on any keypress, mouse click, or gesture.
class TabHoverCardController::EventSniffer : public ui::EventObserver { … };

//-------------------------------------------------------------------
// TabHoverCardController

// static
bool TabHoverCardController::disable_animations_for_testing_ = …;

TabHoverCardController::TabHoverCardController(TabStrip* tab_strip)
    : … { … }

TabHoverCardController::~TabHoverCardController() = default;

// static
bool TabHoverCardController::AreHoverCardImagesEnabled() { … }

// static
bool TabHoverCardController::UseAnimations() { … }

bool TabHoverCardController::IsHoverCardVisible() const { … }

bool TabHoverCardController::IsHoverCardShowingForTab(Tab* tab) const { … }

void TabHoverCardController::UpdateHoverCard(
    Tab* tab,
    TabSlotController::HoverCardUpdateType update_type) { … }

void TabHoverCardController::PreventImmediateReshow() { … }

void TabHoverCardController::UpdateOrShowCard(
    Tab* tab,
    TabSlotController::HoverCardUpdateType update_type) { … }

void TabHoverCardController::ShowHoverCard(bool is_initial,
                                           const Tab* intended_tab) { … }

void TabHoverCardController::HideHoverCard() { … }

void TabHoverCardController::OnViewIsDeleting(views::View* observed_view) { … }

void TabHoverCardController::OnViewVisibilityChanged(
    views::View* observed_view,
    views::View* starting_view) { … }

void TabHoverCardController::OnTabResourceMetricsRefreshed() { … }

bool TabHoverCardController::ArePreviewsEnabled() const { … }

void TabHoverCardController::CreateHoverCard(Tab* tab) { … }

void TabHoverCardController::UpdateCardContent(Tab* tab) { … }

void TabHoverCardController::MaybeStartThumbnailObservation(
    Tab* tab,
    bool is_initial_show) { … }

void TabHoverCardController::StartThumbnailObservation(Tab* tab) { … }

bool TabHoverCardController::ShouldShowImmediately(const Tab* tab) const { … }

const views::View* TabHoverCardController::GetTargetAnchorView() const { … }

bool TabHoverCardController::TargetTabIsValid() const { … }

void TabHoverCardController::OnCardFullyVisible() { … }

void TabHoverCardController::ResetCardsSeenCount() { … }

void TabHoverCardController::OnFadeAnimationEnded(
    views::WidgetFadeAnimator* animator,
    views::WidgetFadeAnimator::FadeType fade_type) { … }

void TabHoverCardController::OnSlideAnimationProgressed(
    views::BubbleSlideAnimator* animator,
    double value) { … }

void TabHoverCardController::OnSlideAnimationComplete(
    views::BubbleSlideAnimator* animator) { … }

void TabHoverCardController::OnPreviewImageAvailable(
    TabHoverCardThumbnailObserver* observer,
    gfx::ImageSkia thumbnail_image) { … }

void TabHoverCardController::OnHovercardImagesEnabledChanged() { … }

void TabHoverCardController::OnHovercardMemoryUsageEnabledChanged() { … }
chromium/chrome/browser/ui/views/tabs/tab_hover_card_controller.cc
