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#pragma once
#include "../../Application.h"
struct android_app;
struct AInputEvent;
namespace nCine
{
/// Main entry point and handler for Android applications
class AndroidApplication : public Application
{
public:
/// Entry point method to be called in the `android_main()` function
static void Run(struct android_app* state, CreateAppEventHandlerDelegate createAppEventHandler);
/// Processes an Android application command
static void ProcessCommand(struct android_app* state, std::int32_t cmd);
/// Returns true if the application has already called `Init()`
inline bool IsInitialized() const {
return isInitialized_;
}
/// Returns true if the main screen is round
inline bool IsScreenRound() const {
return isScreenRound_;
}
bool OpenUrl(StringView url) override;
/// Handles invocation of the Back gesture
void HandleBackInvoked();
/// Handles the intent sent to the application activity
void HandleIntent(StringView action, StringView uri);
/// Handles changes of content bounds
void HandleContentBoundsChanged(Recti bounds);
bool CanShowScreenKeyboard() override;
bool ToggleScreenKeyboard() override;
bool ShowScreenKeyboard() override;
bool HideScreenKeyboard() override;
private:
bool isInitialized_;
bool isBackInvoked_;
bool isScreenRound_;
struct android_app* state_;
CreateAppEventHandlerDelegate createAppEventHandler_;
void PreInit();
/// Must be called at the beginning to initialize the application
void Init();
/// Must be called before exiting to shut down the application
void Shutdown();
AndroidApplication();
~AndroidApplication();
AndroidApplication(const AndroidApplication&) = delete;
AndroidApplication& operator=(const AndroidApplication&) = delete;
/// Returns the singleton reference to the Android application
static AndroidApplication& theAndroidApplication() {
return static_cast<AndroidApplication&>(theApplication());
}
friend Application& theApplication();
};
/// Returns application instance
Application& theApplication();
}
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