#include <gtk/gtk.h>
#include <libappindicator/app-indicator.h>

static void activate_action (GtkAction *action);

static GtkActionEntry entries[] = {
  { "FileMenu", NULL, "_File" },
  { "New",      "document-new", "_New", "<control>N",
    "Create a new file", G_CALLBACK (activate_action) },
  { "Open",     "document-open", "_Open", "<control>O",
    "Open a file", G_CALLBACK (activate_action) },
  { "Save",     "document-save", "_Save", "<control>S",
    "Save file", G_CALLBACK (activate_action) },
  { "Quit",     "application-exit", "_Quit", "<control>Q",
    "Exit the application", G_CALLBACK (gtk_main_quit) },
};
static guint n_entries = G_N_ELEMENTS (entries);

static const gchar *ui_info =
"<ui>"
"  <menubar name='MenuBar'>"
"    <menu action='FileMenu'>"
"      <menuitem action='New'/>"
"      <menuitem action='Open'/>"
"      <menuitem action='Save'/>"
"      <separator/>"
"      <menuitem action='Quit'/>"
"    </menu>"
"  </menubar>"
"  <popup name='IndicatorPopup'>"
"    <menuitem action='New' />"
"    <menuitem action='Open' />"
"    <menuitem action='Save' />"
"    <menuitem action='Quit' />"
"  </popup>"
"</ui>";

static void
activate_action (GtkAction *action)
{
        const gchar *name = gtk_action_get_name (action);
        GtkWidget *dialog;

        dialog = gtk_message_dialog_new (NULL,
                                         GTK_DIALOG_DESTROY_WITH_PARENT,
                                         GTK_MESSAGE_INFO,
                                         GTK_BUTTONS_CLOSE,
                                         "You activated action: \"%s\"",
                                         name);

        g_signal_connect (dialog, "response",
                          G_CALLBACK (gtk_widget_destroy), NULL);

        gtk_widget_show (dialog);
}

int main (int argc, char **argv)
{
  GtkWidget *window;
  GtkWidget *menubar;
  GtkWidget *table;
  GtkWidget *sw;
  GtkWidget *contents;
  GtkWidget *statusbar;
  GtkWidget *indicator_menu;
  GtkActionGroup *action_group;
  GtkUIManager *uim;
  AppIndicator *indicator;
  GError *error = NULL;

  gtk_init (&argc, &argv);

  /* main window */
  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  gtk_window_set_title (GTK_WINDOW (window), "Indicator Demo");
  gtk_window_set_icon_name (GTK_WINDOW (window), "indicator-messages-new");
  g_signal_connect (G_OBJECT (window),
                    "destroy",
                    G_CALLBACK (gtk_main_quit),
                    NULL);

  table = gtk_table_new (1, 5, FALSE);
  gtk_container_add (GTK_CONTAINER (window), table);

  /* Menus */
  action_group = gtk_action_group_new ("AppActions");
  gtk_action_group_add_actions (action_group,
                                entries, n_entries,
                                window);

  uim = gtk_ui_manager_new ();
  g_object_set_data_full (G_OBJECT (window),
                          "ui-manager", uim,
                          g_object_unref);
  gtk_ui_manager_insert_action_group (uim, action_group, 0);
  gtk_window_add_accel_group (GTK_WINDOW (window),
                              gtk_ui_manager_get_accel_group (uim));

  if (!gtk_ui_manager_add_ui_from_string (uim, ui_info, -1, &error))
    {
      g_message ("Failed to build menus: %s\n", error->message);
      g_error_free (error);
      error = NULL;
    }

  menubar = gtk_ui_manager_get_widget (uim, "/ui/MenuBar");
  gtk_widget_show (menubar);
  gtk_table_attach (GTK_TABLE (table),
                    menubar,
                    0, 1,                    0, 1,
                    GTK_EXPAND | GTK_FILL,   0,
                    0,                       0);

  /* Document */
  sw = gtk_scrolled_window_new (NULL, NULL);

  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
                                  GTK_POLICY_AUTOMATIC,
                                  GTK_POLICY_AUTOMATIC);

  gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),
                                       GTK_SHADOW_IN);

  gtk_table_attach (GTK_TABLE (table),
                    sw,
                    /* X direction */       /* Y direction */
                    0, 1,                   3, 4,
                    GTK_EXPAND | GTK_FILL,  GTK_EXPAND | GTK_FILL,
                    0,                      0);

  gtk_window_set_default_size (GTK_WINDOW (window),
                               200, 200);

  contents = gtk_text_view_new ();
  gtk_widget_grab_focus (contents);

  gtk_container_add (GTK_CONTAINER (sw),
                     contents);


  /* Create statusbar */
  statusbar = gtk_statusbar_new ();
  gtk_table_attach (GTK_TABLE (table),
                    statusbar,
                    /* X direction */       /* Y direction */
                    0, 1,                   4, 5,
                    GTK_EXPAND | GTK_FILL,  0,
                    0,                      0);

  /* Show the window */
  gtk_widget_show_all (window);

  /* Indicator */
  indicator = app_indicator_new ("example-simple-client",
                                 "indicator-messages",
                                 APP_INDICATOR_CATEGORY_APPLICATION_STATUS);

  indicator_menu = gtk_ui_manager_get_widget (uim, "/ui/IndicatorPopup");

  app_indicator_set_status (indicator, APP_INDICATOR_STATUS_ACTIVE);
  app_indicator_set_attention_icon (indicator, "indicator-messages-new");

  app_indicator_set_menu (indicator, GTK_MENU (indicator_menu));

  gtk_main ();

  return 0;
}