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1add7581f0
The mobile shells all use the same isolate snapshot. This is also the snapshot used by the service isolate. This works towards a world where the isolate snapshot is no longer a member variable of the DartVM instance. Instead, all snapshots must be specified in the run configuration. For now, the new `Shell::Create` overload will only be used by Fuchsia till I refactor `dart_vm.cc`. There are no API updates to the mobile shells.
124 lines
3.5 KiB
C++
124 lines
3.5 KiB
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef FLUTTER_RUNTIME_RUNTIME_CONTROLLER_H_
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#define FLUTTER_RUNTIME_RUNTIME_CONTROLLER_H_
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#include <memory>
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#include "flutter/common/task_runners.h"
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#include "flutter/flow/layers/layer_tree.h"
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#include "flutter/lib/ui/ui_dart_state.h"
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#include "flutter/lib/ui/window/pointer_data_packet.h"
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#include "flutter/lib/ui/window/window.h"
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#include "flutter/runtime/dart_vm.h"
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#include "lib/fxl/macros.h"
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namespace blink {
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class Scene;
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class RuntimeDelegate;
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class View;
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class Window;
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class RuntimeController final : public WindowClient {
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public:
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RuntimeController(RuntimeDelegate& client,
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const DartVM* vm,
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fxl::RefPtr<DartSnapshot> isolate_snapshot,
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TaskRunners task_runners,
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fml::WeakPtr<GrContext> resource_context,
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fxl::RefPtr<flow::SkiaUnrefQueue> unref_queue);
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~RuntimeController();
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std::unique_ptr<RuntimeController> Clone() const;
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bool SetViewportMetrics(const ViewportMetrics& metrics);
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bool SetLocale(const std::string& language_code,
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const std::string& country_code);
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bool SetUserSettingsData(const std::string& data);
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bool SetSemanticsEnabled(bool enabled);
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bool BeginFrame(fxl::TimePoint frame_time);
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bool NotifyIdle(int64_t deadline);
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bool IsRootIsolateRunning() const;
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bool DispatchPlatformMessage(fxl::RefPtr<PlatformMessage> message);
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bool DispatchPointerDataPacket(const PointerDataPacket& packet);
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bool DispatchSemanticsAction(int32_t id,
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SemanticsAction action,
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std::vector<uint8_t> args);
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Dart_Port GetMainPort();
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std::string GetIsolateName();
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bool HasLivePorts();
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tonic::DartErrorHandleType GetLastError();
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fml::WeakPtr<DartIsolate> GetRootIsolate();
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std::pair<bool, uint32_t> GetRootIsolateReturnCode();
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private:
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struct WindowData {
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ViewportMetrics viewport_metrics;
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std::string language_code;
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std::string country_code;
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std::string user_settings_data = "{}";
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bool semantics_enabled = false;
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};
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RuntimeDelegate& client_;
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const DartVM* vm_;
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fxl::RefPtr<DartSnapshot> isolate_snapshot_;
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TaskRunners task_runners_;
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fml::WeakPtr<GrContext> resource_context_;
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fxl::RefPtr<flow::SkiaUnrefQueue> unref_queue_;
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WindowData window_data_;
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fml::WeakPtr<DartIsolate> root_isolate_;
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std::pair<bool, uint32_t> root_isolate_return_code_ = {false, 0};
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RuntimeController(RuntimeDelegate& client,
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const DartVM* vm,
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fxl::RefPtr<DartSnapshot> isolate_snapshot,
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TaskRunners task_runners,
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fml::WeakPtr<GrContext> resource_context,
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fxl::RefPtr<flow::SkiaUnrefQueue> unref_queue,
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WindowData data);
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Window* GetWindowIfAvailable();
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bool FlushRuntimeStateToIsolate();
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// |blink::WindowClient|
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std::string DefaultRouteName() override;
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// |blink::WindowClient|
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void ScheduleFrame() override;
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// |blink::WindowClient|
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void Render(Scene* scene) override;
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// |blink::WindowClient|
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void UpdateSemantics(SemanticsUpdate* update) override;
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// |blink::WindowClient|
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void HandlePlatformMessage(fxl::RefPtr<PlatformMessage> message) override;
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FXL_DISALLOW_COPY_AND_ASSIGN(RuntimeController);
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};
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} // namespace blink
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#endif // FLUTTER_RUNTIME_RUNTIME_CONTROLLER_H_
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