/*
 * This file is part of Maemo Examples
 *
 * Copyright (C) 2005 Nokia Corporation.
 *
 *
 * This software is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 */

#include <hildon-widgets/hildon-color-selector.h>
#include <hildon-widgets/hildon-color-button.h>
#include <hildon-widgets/hildon-program.h>
#include <gtk/gtk.h>

/* Application UI data struct */
typedef struct _AppData AppData;
struct _AppData {
    HildonProgram *program;
    HildonWindow *window;
};

void color_button_clicked(GtkWidget * widget, gpointer data)
{
    GdkColor *new_color = NULL;
    g_object_get(widget, "color", &new_color, NULL);
}

void ui_show_color_selector(GtkWidget * widget, AppData * appdata)
{
    GdkColor *current_color;
    const GdkColor *new_color;
    GtkWidget *selector;
    gint result;

    /* Create new color selector (needs access to HildonWindow!) */
    selector = hildon_color_selector_new(GTK_WINDOW(appdata->window));

    /* Set the current selected color to selector */
    hildon_color_selector_set_color(HILDON_COLOR_SELECTOR(selector),
                                    current_color);

    /* Show dialog */
    result = gtk_dialog_run(GTK_DIALOG(selector));

    /* Wait for user to select OK or Cancel */
    switch (result) {
    case GTK_RESPONSE_OK:

        /* Get the current selected color from selector */
        new_color = hildon_color_selector_get_color
            (HILDON_COLOR_SELECTOR(selector));

        /* Now the new color is in 'new_color' variable */
        /* Use it however suitable for the application */

        gtk_widget_destroy(selector);
        break;

    default:

        /* If dialog didn't return OK then it was canceled */
        gtk_widget_destroy(selector);
        break;
    }

}


int main(int argc, char *argv[])
{
    /* Create needed variables */
    HildonProgram *program;
    HildonWindow *window;
    HildonColorButton *color_button;
    GtkWidget *button;
    GtkWidget *vbox;

    /* Initialize the GTK. */
    gtk_init(&argc, &argv);

    /* Create the hildon program and setup the title */
    program = HILDON_PROGRAM(hildon_program_get_instance());
    g_set_application_name("Hello maemo!");

    /* Create HildonWindow and set it to HildonProgram */
    window = HILDON_WINDOW(hildon_window_new());
    hildon_program_add_window(program, window);

    /* Create AppData */
    AppData *appdata;
    appdata = g_new0(AppData, 1);
    appdata->program = program;
    appdata->window = window;

    /* Create buttons and add it to main view */
    vbox = gtk_vbox_new(TRUE, 5);

    /* Test */
    color_button = HILDON_COLOR_BUTTON(hildon_color_button_new());
    g_signal_connect(G_OBJECT(color_button), "clicked",
                     G_CALLBACK(color_button_clicked), NULL);
    gtk_container_add(GTK_CONTAINER(vbox), GTK_WIDGET(color_button));

    button = gtk_button_new_with_label("Color Selector");
    g_signal_connect(G_OBJECT(button), "clicked",
                     G_CALLBACK(ui_show_color_selector), appdata);
    gtk_container_add(GTK_CONTAINER(vbox), button);


    /* Add VBox to AppView */
    gtk_container_add(GTK_CONTAINER(window), vbox);

    /* Connect signal to X in the upper corner */
    g_signal_connect(G_OBJECT(window), "delete_event",
      G_CALLBACK(gtk_main_quit), NULL);

    /* Begin the main application */
    gtk_widget_show_all(GTK_WIDGET(window));
    gtk_main();

    /* Exit */
    return 0;
}