/* Clutter-Gtk Window Test

 *

 * (c) 2009, Collabora Ltd.

 *

 * Written by Davyd Madeley <davyd.madeley@collabora.co.uk>

 */

#include <stdlib.h>

#include <gtk/gtk.h>

#include <clutter/clutter.h>

#include <clutter-gtk/clutter-gtk.h>

enum

{

    NAME_COLUMN,

    PIXBUF_COLUMN,

    N_COLUMNS

};

static void

add_liststore_rows (GtkListStore *store,

                    const char *first, ...)

{

    GtkIconTheme *theme;

    va_list var_args;

    char *icon;

    theme = gtk_icon_theme_get_default ();

    va_start (var_args, first);

    for (icon = (char *) first; icon != NULL; icon = va_arg (var_args, char *))

    {

        GdkPixbuf *pixbuf = gtk_icon_theme_load_icon (theme, icon, 48,

                                                      0,

                                                      NULL);

        gtk_list_store_insert_with_values (store, NULL, -1,

                                           NAME_COLUMN, icon,

                                           PIXBUF_COLUMN, pixbuf,

                                           -1);

        if (pixbuf != NULL)

          g_object_unref (pixbuf);

    }

    va_end (var_args);

}

static void

add_toolbar_items (GtkToolbar *toolbar,

                   const char *first, ...)

{

    va_list var_args;

    char *stock_id;

    va_start (var_args, first);

    for (stock_id = (char *) first; stock_id != NULL;

         stock_id = va_arg (var_args, char *))

    {

        GtkToolItem *item = g_object_new (GTK_TYPE_TOOL_BUTTON,

                                          "icon-name", stock_id,

                                          "label", NULL,

                                          NULL);

        gtk_toolbar_insert (toolbar, item, -1);

    }

    va_end (var_args);

}

static gboolean

on_toolbar_enter (ClutterActor *actor,

                  ClutterEvent *event,

                  gpointer      dummy G_GNUC_UNUSED)

{

  clutter_actor_save_easing_state (actor);

  clutter_actor_set_easing_mode (actor, CLUTTER_LINEAR);

  clutter_actor_set_opacity (actor, 255);

  clutter_actor_set_y (actor, 0);

  clutter_actor_restore_easing_state (actor);

  return CLUTTER_EVENT_STOP;

}

static gboolean

on_toolbar_leave (ClutterActor *actor,

                  ClutterEvent *event,

                  gpointer      dummy G_GNUC_UNUSED)

{

  clutter_actor_save_easing_state (actor);

  clutter_actor_set_easing_mode (actor, CLUTTER_LINEAR);

  clutter_actor_set_opacity (actor, 128);

  clutter_actor_set_y (actor, clutter_actor_get_height (actor) * -0.5f);

  clutter_actor_restore_easing_state (actor);

  return CLUTTER_EVENT_STOP;

}

int

main (int argc, char **argv)

{

    GtkWidget *window, *iconview, *sw, *toolbar;

    GtkListStore *store;

    ClutterActor *stage, *actor;

    if (gtk_clutter_init (&argc, &argv) != CLUTTER_INIT_SUCCESS)

      return EXIT_FAILURE;

    window = gtk_clutter_window_new ();

    g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL);

    gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);

    store = gtk_list_store_new (N_COLUMNS, G_TYPE_STRING, GDK_TYPE_PIXBUF);

    add_liststore_rows (store,

                        "devhelp",

                        "empathy",

                        "evince",

                        "gnome-panel",

                        "seahorse",

                        "sound-juicer",

                        "totem",

                        NULL);

    iconview = gtk_icon_view_new_with_model (GTK_TREE_MODEL (store));

    gtk_icon_view_set_text_column (GTK_ICON_VIEW (iconview), NAME_COLUMN);

    gtk_icon_view_set_pixbuf_column (GTK_ICON_VIEW (iconview), PIXBUF_COLUMN);

    sw = gtk_scrolled_window_new (NULL, NULL);

    gtk_container_add (GTK_CONTAINER (window), sw);

    gtk_container_add (GTK_CONTAINER (sw), iconview);

    gtk_widget_show_all (sw);

    /* Widget 2 is a toolbar */

    stage = gtk_clutter_window_get_stage (GTK_CLUTTER_WINDOW (window));

    toolbar = gtk_toolbar_new ();

    add_toolbar_items (GTK_TOOLBAR (toolbar),

                       "list-add",

                       "format-text-bold",

                       "format-text-italic",

                       "media-optical",

                       "edit-copy",

                       NULL);

    gtk_widget_show_all (toolbar);

    actor = gtk_clutter_actor_new_with_contents (toolbar);

    clutter_actor_add_constraint (actor, clutter_bind_constraint_new (stage, CLUTTER_BIND_WIDTH, 0.0));

    g_signal_connect (actor, "enter-event", G_CALLBACK (on_toolbar_enter), NULL);

    g_signal_connect (actor, "leave-event", G_CALLBACK (on_toolbar_leave), NULL);

    clutter_actor_set_y (actor, clutter_actor_get_height (actor) * -0.5);

    clutter_actor_set_opacity (actor, 128);

    clutter_actor_set_reactive (actor, TRUE);

    clutter_actor_add_child (stage, actor);

    gtk_widget_show_all (window);

    gtk_main ();

    return 0;

}