Ken Van Hoeylandt
66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
#pragma once
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#include <tt_app.h>
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#include <type_traits>
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class App {
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public:
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virtual void onCreate(AppHandle app) {}
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virtual void onDestroy(AppHandle app) {}
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virtual void onShow(AppHandle context, lv_obj_t* parent) {}
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virtual void onHide(AppHandle context) {}
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virtual void onResult(AppHandle app, void* _Nullable data, AppLaunchId launchId, AppResult result, BundleHandle resultData) {}
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};
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template <typename T>
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concept AppClass = std::is_base_of<App, T>::value;
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template<AppClass T>
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void onAppCreate(AppHandle app, void* _Nullable data) {
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static_cast<T*>(data)->onCreate(app);
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}
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template<AppClass T>
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void onAppDestroy(AppHandle app, void* _Nullable data) {
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static_cast<T*>(data)->onDestroy(app);
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}
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template<AppClass T>
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void onAppShow(AppHandle context, void* _Nullable data, lv_obj_t* parent) {
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static_cast<T*>(data)->onShow(context, parent);
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}
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template<AppClass T>
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void onAppHide(AppHandle context, void* _Nullable data) {
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static_cast<T*>(data)->onHide(context);
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}
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template<AppClass T>
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void onAppResult(AppHandle app, void* _Nullable data, AppLaunchId launchId, AppResult result, BundleHandle resultData) {
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static_cast<T*>(data)->onResult(app, data, launchId, result, resultData);
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}
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template<AppClass T>
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void* createAppData() {
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return new T();
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}
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template<AppClass T>
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void destroyAppData(void* appData) {
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auto* app = static_cast<T*>(appData);
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delete app;
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}
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template<AppClass T>
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void registerApp() {
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tt_app_register((AppRegistration) {
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.createData = createAppData<T>,
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.destroyData = destroyAppData<T>,
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.onCreate = onAppCreate<T>,
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.onDestroy = onAppDestroy<T>,
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.onShow = onAppShow<T>,
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.onHide = onAppHide<T>,
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.onResult = onAppResult<T>
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});
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}
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