Function uiLoop

source/ui/mainui.cpp:367–462

}

bool uiLoop() {
    // Poll and handle events (inputs, window resize, etc.)
    // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
    // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application.
    // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application.
    // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
    SDL_Event event = {};
    bool done = false;
    while (SDL_WaitEventTimeout(&event, GlobalSettings::getFrameDelayMillies()))
    {
        GlobalSettings::updateLastFrameDelayChange();
        ImGui_ImplSDL2_ProcessEvent(&event);
        if (event.type == SDL_QUIT) {
            done = true;
            if (currentView) {
                // :TODO: should we stop the quit action if this save fails?
                currentView->saveChanges();
            }
        } else if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_CLOSE && event.window.windowID == SDL_GetWindowID(window)) {
            done = true;
        }  else if (event.type >= SDL_USEREVENT) {
            SDL_PushEvent(&event); // if we are currently launching then there is another spot where sdl polling is happening in threadedMainloop.cpp, if we drop this custom msg then another thread will be blocked forever
            break;
        } else if (event.type == SDL_DROPFILE) {
            char* droppedFileOrDir = event.drop.file;
            static BString staticFilePath;
            
            staticFilePath = BString::copy(droppedFileOrDir);
            runOnMainUI([]() {
                gotoView(VIEW_INSTALL, B("Install"), staticFilePath);
                return false;
                });
            SDL_free(droppedFileOrDir);    // Free dropped_filedir memory
            break;
        }
    }

    // Start the Dear ImGui frame
#ifdef BOXEDWINE_IMGUI_DX9
    if (StartUpArgs::uiType == UI_TYPE_DX9) {
        ImGui_ImplDX9_NewFrame();
    }
#elif defined(BOXEDWINE_OPENGL_SDL)
    if (StartUpArgs::uiType == UI_TYPE_OPENGL) {
#ifdef BOXEDWINE_OPENGL_IMGUI_V2
        ImGui_ImplOpenGL2_NewFrame();
#else
        ImGui_ImplOpenGL3_NewFrame();
#endif
    }
#endif
    ImGui_ImplSDL2_NewFrame(window);
    ImGui::NewFrame();

    uiDraw();

    // Rendering    
#ifdef BOXEDWINE_IMGUI_DX9