/*
 * Copyright 2007-2011, Haiku Inc. All Rights Reserved.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              François Revol, revol@free.fr
 *              Axel Dörfler, axeld@pinc-software.de
 */


#include <getopt.h>
#include <stdio.h>

#include <Application.h>
#include <InterfaceDefs.h>
#include <String.h>

#include <private/interface/DecoratorPrivate.h>


using namespace BPrivate;


static int sColorWhich = -1;
static struct option const kLongOptions[] = {
        {"activetab", required_argument, &sColorWhich, B_WINDOW_TAB_COLOR},
        {"frame", required_argument, &sColorWhich, B_WINDOW_INACTIVE_TAB_COLOR}, //XXX:??
        {"activeborder", required_argument, &sColorWhich, -1}, //XXX:??
        {"inactiveborder", required_argument, &sColorWhich, -1}, //XXX:??
        {"activetitle", required_argument, &sColorWhich, B_WINDOW_TEXT_COLOR},
        {"inactivetitle", required_argument, &sColorWhich, B_WINDOW_INACTIVE_TEXT_COLOR},
        //temporary stuff
        // grep '      B_.*_COLOR' headers/os/interface/InterfaceDefs.h | awk '{ print "I(" substr(tolower($1),3) ", " $1 ")," }'
#define I(l,v) \
        { #l, required_argument, &sColorWhich, v }, \
        { #v, required_argument, &sColorWhich, v }

        I(panel_background_color, B_PANEL_BACKGROUND_COLOR),
        I(panel_text_color, B_PANEL_TEXT_COLOR),
        I(document_background_color, B_DOCUMENT_BACKGROUND_COLOR),
        I(document_text_color, B_DOCUMENT_TEXT_COLOR),
        I(control_background_color, B_CONTROL_BACKGROUND_COLOR),
        I(control_text_color, B_CONTROL_TEXT_COLOR),
        I(control_border_color, B_CONTROL_BORDER_COLOR),
        I(control_highlight_color, B_CONTROL_HIGHLIGHT_COLOR),
        I(control_mark_color, B_CONTROL_MARK_COLOR),
        I(navigation_base_color, B_NAVIGATION_BASE_COLOR),
        I(navigation_pulse_color, B_NAVIGATION_PULSE_COLOR),
        I(shine_color, B_SHINE_COLOR),
        I(shadow_color, B_SHADOW_COLOR),
        I(link_text_color, B_LINK_TEXT_COLOR),
        I(link_hover_color, B_LINK_HOVER_COLOR),
        I(link_visited_color, B_LINK_VISITED_COLOR),
        I(link_active_color, B_LINK_ACTIVE_COLOR),
        I(menu_background_color, B_MENU_BACKGROUND_COLOR),
        I(menu_selected_background_color, B_MENU_SELECTED_BACKGROUND_COLOR),
        I(menu_item_text_color, B_MENU_ITEM_TEXT_COLOR),
        I(menu_selected_item_text_color, B_MENU_SELECTED_ITEM_TEXT_COLOR),
        I(menu_selected_border_color, B_MENU_SELECTED_BORDER_COLOR),
        I(list_background_color, B_LIST_BACKGROUND_COLOR),
        I(list_selected_background_color, B_LIST_SELECTED_BACKGROUND_COLOR),
        I(list_item_text_color, B_LIST_ITEM_TEXT_COLOR),
        I(list_selected_item_text_color, B_LIST_SELECTED_ITEM_TEXT_COLOR),
        I(scroll_bar_thumb_color, B_SCROLL_BAR_THUMB_COLOR),
        I(tooltip_background_color, B_TOOL_TIP_BACKGROUND_COLOR),
        I(tooltip_text_color, B_TOOL_TIP_TEXT_COLOR),
        I(success_color, B_SUCCESS_COLOR),
        I(failure_color, B_FAILURE_COLOR),
        I(keyboard_navigation_color, B_KEYBOARD_NAVIGATION_COLOR),
        I(menu_selection_background_color, B_MENU_SELECTION_BACKGROUND_COLOR),
        I(desktop_color, B_DESKTOP_COLOR),
        I(window_tab_color, B_WINDOW_TAB_COLOR),
        I(window_text_color, B_WINDOW_TEXT_COLOR),
        I(window_inactive_tab_color, B_WINDOW_INACTIVE_TAB_COLOR),
        I(window_inactive_text_color, B_WINDOW_INACTIVE_TEXT_COLOR),
        I(window_border_color, B_WINDOW_BORDER_COLOR),
        I(window_inactive_border_color, B_WINDOW_INACTIVE_BORDER_COLOR),
        {"sum", required_argument, 0, 's'},
        {"refresh", no_argument, 0, 'r'},
        {"help", no_argument, 0, 'h'},
        {NULL}
};


extern const char *__progname;
static const char *sProgramName = __progname;


void
usage(void)
{
        printf("%s [-sum md5sum] [colID colspec] [-refresh]\n", sProgramName);
        printf("Tweak the default window decorator colors.\n");
        printf("\t-sum          deprecated option, kept for compatibility\n");
        printf("\t-refresh      refresh the entire display (force update)\n");
        printf("\tcolID can be:\n");
        printf("\t-activetab\n");
        printf("\t-frame\n");
        printf("\t-activeborder\n");
        printf("\t-inactiveborder\n");
        printf("\t-activetitle\n");
        printf("\t-inactivetitle\n");
        printf("\tcolspec is a 6 digit hexadecimal color number. \n"
                "\t\t\t(rrggbb, html format)\n");
}


static int
UpdateUIColor(color_which which, const char *str)
{
        rgb_color color;
        unsigned int r, g, b;
        if (which < 0)
                return -1;
        // parse
        if (!str || !str[0])
                return -1;
        if (str[0] == '#')
                str++;
        if (sscanf(str, "%02x%02x%02x", &r, &g, &b) < 3)
                return -1;
        color.red = r;
        color.green = g;
        color.blue = b;
        color.alpha = 255;
        //printf("setting %d to {%d, %d, %d, %d}\n", which, r, g, b, 255);
        set_ui_color(which, color);
        return B_OK;
}

int
main(int argc, char **argv)
{
        BApplication app("application/x-vnd.Haiku-WindowShade");
        int c;

        // parse command line parameters

        while ((c = getopt_long_only(argc, argv, "h", kLongOptions, NULL)) != -1) {
                switch (c) {
                        case 0:
                                UpdateUIColor((color_which)sColorWhich, optarg);
                                break;
                        case 'h':
                                usage();
                                return 0;
                        default:
                                usage();
                                return 1;

                        case 'r':
                        {
                                // TODO: refresh (but shouldn't be needed)
                                BString name;
                                if (get_decorator(name))
                                        set_decorator(name);
                                break;
                        }

                        case 's':
                                // IGNORED, for compatibility with original app
                                break;
                }
                sColorWhich = -1;
        }

        return 0;
}