diff options
Diffstat (limited to 'base_app.hpp')
| -rw-r--r-- | base_app.hpp | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/base_app.hpp b/base_app.hpp index c9d8e85..06f608a 100644 --- a/base_app.hpp +++ b/base_app.hpp @@ -8,13 +8,19 @@ class BaseApp { uint id = 0; bool destroy_on_exit = true; }; + enum AppReturnValues { + OK = 0, + CLOSE, // Close app from foreground, not respecting AppAttribues::destroy_on_exit. + QUIT // Completely quit app; stop running in background + }; + // CHECK: Following have to be overwritten by derived classes virtual const AppAttributes& app_get_attributes() = 0; // Could be implemented as: // {return app_attributes;} // where app_attribues is an instance of AppAttributes - virtual int render(Api *app_api) = 0; // Has to be implemented - virtual int btnpressed(Api *app_api, uint gpio, unsigned long delta) {}; - virtual int bgrefresh(Api *app_api, bool in_foreground) {}; + virtual AppReturnValues render(Api *app_api) = 0; // Has to be implemented + virtual AppReturnValues btnpressed(Api *app_api, uint gpio, unsigned long delta) {return AppReturnValues::OK;}; + virtual AppReturnValues bgrefresh(Api *app_api, bool in_foreground) {return AppReturnValues::OK;}; }; |