mirror of
https://github.com/encounter/engine.git
synced 2026-03-30 11:09:55 -07:00
Chinmay Garde
93 lines
3.1 KiB
C++
93 lines
3.1 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 SHELL_COMMON_SHELL_H_
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#define SHELL_COMMON_SHELL_H_
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#include <unordered_set>
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#include "flutter/fml/thread.h"
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#include "flutter/shell/common/tracing_controller.h"
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#include "lib/fxl/command_line.h"
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#include "lib/fxl/functional/closure.h"
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#include "lib/fxl/macros.h"
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#include "lib/fxl/memory/ref_ptr.h"
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#include "lib/fxl/memory/weak_ptr.h"
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#include "lib/fxl/synchronization/mutex.h"
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#include "lib/fxl/synchronization/thread_annotations.h"
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#include "lib/fxl/synchronization/thread_checker.h"
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#include "lib/fxl/synchronization/waitable_event.h"
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#include "lib/fxl/tasks/task_runner.h"
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namespace shell {
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class PlatformView;
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class Shell {
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public:
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~Shell();
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static void InitStandalone(fxl::CommandLine command_line,
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std::string icu_data_path = "",
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std::string application_library_path = "",
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std::string bundle_path = "");
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static Shell& Shared();
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const fxl::CommandLine& GetCommandLine() const;
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void AddPlatformView(PlatformView* platform_view);
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void RemovePlatformView(PlatformView* platform_view);
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void IteratePlatformViews(
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std::function<bool /* continue */ (PlatformView*)> iterator) const;
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// Attempt to run a script inside a flutter view indicated by |view_id|.
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// Will set |view_existed| to true if the view was found and false otherwise.
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void RunInPlatformView(uintptr_t view_id,
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const char* main_script,
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const char* packages_file,
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const char* asset_directory,
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bool* view_existed,
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int64_t* dart_isolate_id,
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std::string* isolate_name);
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private:
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fxl::CommandLine command_line_;
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std::unique_ptr<fml::Thread> gpu_thread_;
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std::unique_ptr<fml::Thread> ui_thread_;
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std::unique_ptr<fml::Thread> io_thread_;
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std::unique_ptr<fxl::ThreadChecker> gpu_thread_checker_;
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std::unique_ptr<fxl::ThreadChecker> ui_thread_checker_;
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TracingController tracing_controller_;
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mutable fxl::Mutex platform_views_mutex_;
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std::unordered_set<PlatformView*> platform_views_
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FXL_GUARDED_BY(platform_views_mutex_);
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static void Init(fxl::CommandLine command_line,
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const std::string& bundle_path);
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Shell(fxl::CommandLine command_line);
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void InitGpuThread();
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void InitUIThread();
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void RunInPlatformViewUIThread(uintptr_t view_id,
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const std::string& main,
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const std::string& packages,
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const std::string& assets_directory,
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bool* view_existed,
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int64_t* dart_isolate_id,
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std::string* isolate_name,
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fxl::AutoResetWaitableEvent* latch);
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FXL_DISALLOW_COPY_AND_ASSIGN(Shell);
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};
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} // namespace shell
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#endif // SHELL_COMMON_SHELL_H_
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