/*
 * Copyright 2013-2014 Haiku, Inc. All rights reserved.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Alexander von Gluck IV <kallisti5@unixzen.com>
 */


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


#define M(x)    { B_##x, #x }

struct ColorSpace {
        color_space space;
        const char* name;
};

ColorSpace table[] =
{
        M(RGB32),
        M(RGB32),
        M(RGBA32),
        M(RGB24),
        M(RGB16),
        M(RGB15),
        M(RGBA15),
        M(CMAP8),
        M(GRAY8),
        M(GRAY1),
        M(RGB32_BIG),
        M(RGBA32_BIG),
        M(RGB24_BIG),
        M(RGB16_BIG),
        M(RGB15_BIG),
        M(RGBA15_BIG),
        M(YCbCr422),
        M(YCbCr411),
        M(YCbCr444),
        M(YCbCr420),
        M(YUV422),
        M(YUV411),
        M(YUV444),
        M(YUV420),
        M(YUV9),
        M(YUV12),
        M(UVL24),
        M(UVL32),
        M(UVLA32),
        M(LAB24),
        M(LAB32),
        M(LABA32),
        M(HSI24),
        M(HSI32),
        M(HSIA32),
        M(HSV24),
        M(HSV32),
        M(HSVA32),
        M(HLS24),
        M(HLS32),
        M(HLSA32),
        M(CMY24),
        M(CMY32),
        M(CMYA32),
        M(CMYK32),
        M(CMYA32),
        M(CMYK32)
};


void
print_supported_overlays()
{
        for (int32 i = 0; i < sizeof(table) / sizeof(table[0]); i++)
        {
                uint32 supportFlags = 0;

                if (bitmaps_support_space(table[i].space, &supportFlags)
                                && (supportFlags & B_BITMAPS_SUPPORT_OVERLAY))
                        printf("\t%s\n", table[i].name);
        }
}


int
main()
{
        // BScreen usage requires BApplication for AppServerLink
        BApplication app("application/x-vnd.Haiku-screen_info");

        BScreen screen(B_MAIN_SCREEN_ID);

        do {
                screen_id screenIndex = screen.ID();
                accelerant_device_info info;

                // At the moment, screen.ID() is always 0;
                printf("Screen %" B_PRId32 ":", screen.ID().id);
                if (screen.GetDeviceInfo(&info) != B_OK) {
                        printf(" unavailable\n");
                } else {
                        printf(" attached\n");
                        printf("  version: %" B_PRId32 "\n", info.version);
                        printf("  name:    %s\n", info.name);
                        printf("  chipset: %s\n", info.chipset);
                        printf("  serial:  %s\n", info.serial_no);
                        printf("  bitmap overlay colorspaces supported:\n");
                        print_supported_overlays();
                }
        } while (screen.SetToNext() == B_OK);

        return 0;
}