#include <Application.h>
#include <Screen.h>

#include <stdio.h>
#include <string.h>

int main()
{
        BApplication app("application/x-vnd.BScreenTest");
        BScreen screen;

        if (!screen.IsValid()) {
                printf("Invalid BScreen object\n");
                exit(-1);
        }

        display_mode oldMode;
        status_t status = screen.GetMode(&oldMode);
        if (status < B_OK)
                printf("%s\n", strerror(status));
        else
                printf("width: %d, height: %d, space: %lu\n",
                        oldMode.virtual_width,
                        oldMode.virtual_height,
                        oldMode.space);

        printf("Screen frame: ");
        screen.Frame().PrintToStream();

        printf("\nTrying to set mode to 800x600: ");
        display_mode newMode = oldMode;
        newMode.virtual_width = 800;
        newMode.virtual_height = 600;

        status = screen.SetMode(&newMode);
        if (status < B_OK)
                printf("FAILED (%s)\n", strerror(status));
        else {
                printf("OK\n");
                status_t status = screen.GetMode(&newMode);
                if (status < B_OK)
                        printf("%s\n", strerror(status));
                else {
                        printf("width: %d, height: %d, space: %lu\n",
                                newMode.virtual_width,
                                newMode.virtual_height,
                                newMode.space);
                        printf("Screen frame: ");
                        screen.Frame().PrintToStream();
                        printf("\n");
                }
        }

        snooze(4000000);

        printf("resetting video mode: ");
        status = screen.SetMode(&oldMode);
        if (status < B_OK)
                printf("FAILED (%s)\n", strerror(status));
        else
                printf("OK\n");
}