/***************************************************************************
 *   Copyright (C) 2010~2012 by CSSlayer                                   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.              *
 ***************************************************************************/

#include <gtk/gtk.h>
#include <langinfo.h>
#include <libintl.h>
#include <locale.h>
#include <fcitx/addon.h>
#include "config.h"
#include "main_window.h"
#include "configdesc.h"
#include "config_widget.h"

static GtkWidget *window = NULL;

#ifdef HAVE_UNIQUE
#include <unique/unique.h>

static UniqueResponse
message_received_cb(UniqueApp         *app,
                    UniqueCommand      command,
                    UniqueMessageData *message,
                    guint              time_,
                    gpointer           user_data)
{
    UniqueResponse res;
    switch (command) {
    case UNIQUE_ACTIVATE:
        gtk_window_set_screen(GTK_WINDOW(window), unique_message_data_get_screen(message));
        gtk_window_present_with_time(GTK_WINDOW(window), time_);
        res = UNIQUE_RESPONSE_OK;
        break;
    default:
        res = UNIQUE_RESPONSE_OK;
        break;
    }
    return res;
}
#endif

int
main(int argc, char **argv)
{
    gtk_init(&argc, &argv);

#ifdef HAVE_UNIQUE
    UniqueApp *app;

    app = unique_app_new_with_commands("org.fcitx.fcitx-configtool", NULL,
                                       NULL, NULL);

    if (unique_app_is_running(app)) {
        UniqueResponse response = unique_app_send_message(app, UNIQUE_ACTIVATE, NULL);
        g_object_unref(app);
        if (response == UNIQUE_RESPONSE_OK)
            return 0;
        else
            return 1;
    }
#endif

    setlocale(LC_ALL, "");
    bindtextdomain("fcitx-configtool", LOCALEDIR);
    bind_textdomain_codeset("fcitx-configtool", "UTF-8");
    bindtextdomain("fcitx", LOCALEDIR);
    bind_textdomain_codeset("fcitx", "UTF-8");
    textdomain("fcitx-configtool");

    gboolean loaded = FALSE;
    if (argc > 1) {
        UT_array* addons = NULL;
        const UT_icd addonicd = {sizeof(FcitxAddon), 0, 0, FcitxAddonFree};
        utarray_new(addons, &addonicd);
        FcitxAddonsLoad(addons);

        do {
            FcitxAddon* addon = NULL;
            for (addon = (FcitxAddon *) utarray_front(addons);
                    addon != NULL;
                    addon = (FcitxAddon *) utarray_next(addons, addon)) {
                if (strcmp(addon->name, argv[1]) == 0)
                    break;
            }
            if (!addon)
                break;

            GtkWidget* dialog = fcitx_config_dialog_new(addon, NULL);
            g_signal_connect_swapped(G_OBJECT(dialog), "destroy", G_CALLBACK(gtk_main_quit), NULL);

            gtk_widget_show_all(GTK_WIDGET(dialog));
            loaded = TRUE;
        } while (0);
        utarray_free(addons);
    }

    if (!loaded) {
        window = fcitx_main_window_new();

#ifdef HAVE_UNIQUE
        unique_app_watch_window(app, GTK_WINDOW(window));
        g_signal_connect(app, "message-received", G_CALLBACK(message_received_cb), NULL);
#endif

        gtk_widget_show_all(window);
    }
    gtk_main();

#ifdef HAVE_UNIQUE
    g_object_unref(app);
#endif

    return 0;
}