1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89


ash / ambient / ambient_animation_ui_launcher.cc [blame]

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ash/ambient/ambient_animation_ui_launcher.h"

#include <memory>

#include "ash/ambient/ambient_controller.h"
#include "ash/ambient/ambient_photo_controller.h"
#include "ash/ambient/ambient_ui_settings.h"
#include "ash/ambient/model/ambient_animation_photo_config.h"
#include "ash/ambient/model/ambient_topic_queue_animation_delegate.h"
#include "ash/ambient/resources/ambient_animation_static_resources.h"
#include "ash/ambient/ui/ambient_animation_frame_rate_controller.h"
#include "ash/ambient/ui/ambient_animation_view.h"
#include "ash/shell.h"
#include "base/check.h"
#include "cc/paint/skottie_wrapper.h"

namespace ash {

AmbientAnimationUiLauncher::AmbientAnimationUiLauncher(
    AmbientUiSettings current_ui_settings,
    AmbientViewDelegateImpl* view_delegate)
    : animation_(AmbientAnimationStaticResources::Create(
                     AmbientUiSettings::ReadFromPrefService(
                         *Shell::Get()
                              ->session_controller()
                              ->GetPrimaryUserPrefService()),
                     /*serializable=*/false)
                     ->GetSkottieWrapper()),
      view_delegate_(view_delegate),
      photo_controller_(*view_delegate,
                        CreateAmbientAnimationPhotoConfig(
                            animation_->GetImageAssetMetadata()),
                        std::make_unique<AmbientTopicQueueAnimationDelegate>(
                            animation_->GetImageAssetMetadata())),
      current_ui_settings_(current_ui_settings),
      frame_rate_controller_(Shell::Get()->frame_throttling_controller()) {}

AmbientAnimationUiLauncher::~AmbientAnimationUiLauncher() = default;

void AmbientAnimationUiLauncher::OnImagesReady() {
  // Start screen update only if images are ready.
  CHECK(initialization_callback_);
  std::move(initialization_callback_).Run(/*success=*/true);
}

void AmbientAnimationUiLauncher::OnImagesFailed() {
  CHECK(initialization_callback_);
  std::move(initialization_callback_).Run(/*success=*/false);
}

void AmbientAnimationUiLauncher::Initialize(InitializationCallback on_done) {
  CHECK(on_done);
  initialization_callback_ = std::move(on_done);
  weather_refresher_ = Shell::Get()
                           ->ambient_controller()
                           ->ambient_weather_controller()
                           ->CreateScopedRefresher();
  ambient_backend_model_observer_.Observe(GetAmbientBackendModel());
  GetAmbientPhotoController()->StartScreenUpdate();
}

std::unique_ptr<views::View> AmbientAnimationUiLauncher::CreateView() {
  return std::make_unique<AmbientAnimationView>(
      view_delegate_, &progress_tracker_,
      AmbientAnimationStaticResources::Create(current_ui_settings_,
                                              /*serializable=*/true),
      &frame_rate_controller_);
}

void AmbientAnimationUiLauncher::Finalize() {
  photo_controller_.StopScreenUpdate();
  ambient_backend_model_observer_.Reset();
  weather_refresher_.reset();
}

AmbientBackendModel* AmbientAnimationUiLauncher::GetAmbientBackendModel() {
  return photo_controller_.ambient_backend_model();
}

AmbientPhotoController*
AmbientAnimationUiLauncher::GetAmbientPhotoController() {
  return &photo_controller_;
}

}  // namespace ash