/**
 * This file is part of maemo-examples package
 * 
 * This maemo code example is licensed under a MIT-style license,
 * that can be found in the file called "COPYING" in the same
 * directory as this file.
 * Copyright (c) 2007-2009 Nokia Corporation. All rights reserved.
 */

#include <hildon/hildon-program.h>
#include <hildon/hildon-main.h>

#include <gtk/gtk.h>

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

void ui_show_color_chooser(GtkWidget * widget, AppData * appdata)
{
    static GdkColor color = {0, 0, 0, 0};
    GtkWidget *selector;
    gint result;
    GtkColorSelection *colorsel;
    
    selector = gtk_color_selection_dialog_new("Select Color");
    
    /* Get the color selection within the dialog */
    colorsel = GTK_COLOR_SELECTION(
      gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG
          (selector)));
    
    /* Set the current selected color to selector */                
    gtk_color_selection_set_current_color(colorsel, &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 */
        gtk_color_selection_get_current_color(colorsel, &color);
        /* Now the new color is in 'color' variable */
        /* Use it however suitable for the application */
        g_print("color: %d %d %d\n", color.red,color.green,color.blue);
        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;
    GtkWidget *button;
    AppData *appdata;

    /* Initialize the GTK+ and hildon libraries. */
    hildon_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 = g_new0(AppData, 1);
    appdata->program = program;
    appdata->window = window;

    /* Create button and add it to main view */
    button = gtk_button_new_with_label("Color Chooser");
    g_signal_connect(G_OBJECT(button), "clicked",
                     G_CALLBACK(ui_show_color_chooser), appdata);
    gtk_container_add(GTK_CONTAINER(window), button);

    /* 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;
}