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41 lines
1016 B
41 lines
1016 B
3 years ago
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#ifndef RUNNER_RUN_LOOP_H_
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#define RUNNER_RUN_LOOP_H_
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#include <flutter/flutter_engine.h>
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#include <chrono>
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#include <set>
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// A runloop that will service events for Flutter instances as well
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// as native messages.
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class RunLoop {
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public:
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RunLoop();
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~RunLoop();
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// Prevent copying
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RunLoop(RunLoop const&) = delete;
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RunLoop& operator=(RunLoop const&) = delete;
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// Runs the run loop until the application quits.
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void Run();
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// Registers the given Flutter instance for event servicing.
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void RegisterFlutterInstance(
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flutter::FlutterEngine* flutter_instance);
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// Unregisters the given Flutter instance from event servicing.
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void UnregisterFlutterInstance(
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flutter::FlutterEngine* flutter_instance);
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private:
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using TimePoint = std::chrono::steady_clock::time_point;
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// Processes all currently pending messages for registered Flutter instances.
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TimePoint ProcessFlutterMessages();
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std::set<flutter::FlutterEngine*> flutter_instances_;
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};
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#endif // RUNNER_RUN_LOOP_H_
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