~ubuntu-branches/ubuntu/trusty/gtk+3.0/trusty

/* testtoolbar.c

 *

 * Copyright (C) 2002 Anders Carlsson <andersca@codefactory.se>

 * Copyright (C) 2002 James Henstridge <james@daa.com.au>

 * Copyright (C) 2003 Soeren Sandmann <sandmann@daimi.au.dk>

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library 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

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public

 * License along with this library. If not, see <http://www.gnu.org/licenses/>.

 */

#include "config.h"

#include <gtk/gtk.h>

#include "prop-editor.h"

static void

change_orientation (GtkWidget *button, GtkWidget *toolbar)

{

  GtkWidget *grid;

  GtkOrientation orientation;

  grid = gtk_widget_get_parent (toolbar);

  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)))

    orientation = GTK_ORIENTATION_VERTICAL;

  else

    orientation = GTK_ORIENTATION_HORIZONTAL;

  g_object_ref (toolbar);

  gtk_container_remove (GTK_CONTAINER (grid), toolbar);

  gtk_orientable_set_orientation (GTK_ORIENTABLE (toolbar), orientation);

  if (orientation == GTK_ORIENTATION_HORIZONTAL)

    {

      gtk_widget_set_hexpand (toolbar, TRUE);

      gtk_widget_set_vexpand (toolbar, FALSE);

      gtk_grid_attach (GTK_GRID (grid), toolbar, 0, 0, 2, 1);

    }

  else

    {

      gtk_widget_set_hexpand (toolbar, FALSE);

      gtk_widget_set_vexpand (toolbar, TRUE);

      gtk_grid_attach (GTK_GRID (grid), toolbar, 0, 0, 1, 5);

    }

  g_object_unref (toolbar);

}

static void

change_show_arrow (GtkWidget *button, GtkWidget *toolbar)

{

  gtk_toolbar_set_show_arrow (GTK_TOOLBAR (toolbar),

		gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)));

}

static void

set_toolbar_style_toggled (GtkCheckButton *button, GtkToolbar *toolbar)

{

  GtkWidget *option_menu;

  int style;

  option_menu = g_object_get_data (G_OBJECT (button), "option-menu");

  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)))

    {

      style = gtk_combo_box_get_active (GTK_COMBO_BOX (option_menu));

      gtk_toolbar_set_style (toolbar, style);

      gtk_widget_set_sensitive (option_menu, TRUE);

    }

  else

    {

      gtk_toolbar_unset_style (toolbar);

      gtk_widget_set_sensitive (option_menu, FALSE);

    }

}

static void

change_toolbar_style (GtkWidget *option_menu, GtkWidget *toolbar)

{

  GtkToolbarStyle style;

  style = gtk_combo_box_get_active (GTK_COMBO_BOX (option_menu));

  gtk_toolbar_set_style (GTK_TOOLBAR (toolbar), style);

}

static void

set_visible_func(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,

		 GtkTreeModel *model, GtkTreeIter *iter, gpointer data)

{

  GtkToolItem *tool_item;

  gboolean visible;

  gtk_tree_model_get (model, iter, 0, &tool_item, -1);

  g_object_get (tool_item, "visible", &visible, NULL);

  g_object_set (cell, "active", visible, NULL);

  g_object_unref (tool_item);

}

static void

visibile_toggled(GtkCellRendererToggle *cell, const gchar *path_str,

		 GtkTreeModel *model)

{

  GtkTreePath *path;

  GtkTreeIter iter;

  GtkToolItem *tool_item;

  gboolean visible;

  path = gtk_tree_path_new_from_string (path_str);

  gtk_tree_model_get_iter (model, &iter, path);

  gtk_tree_model_get (model, &iter, 0, &tool_item, -1);

  g_object_get (tool_item, "visible", &visible, NULL);

  g_object_set (tool_item, "visible", !visible, NULL);

  g_object_unref (tool_item);

  gtk_tree_model_row_changed (model, path, &iter);

  gtk_tree_path_free (path);

}

static void

set_expand_func(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,

		GtkTreeModel *model, GtkTreeIter *iter, gpointer data)

{

  GtkToolItem *tool_item;

  gtk_tree_model_get (model, iter, 0, &tool_item, -1);

  g_object_set (cell, "active", gtk_tool_item_get_expand (tool_item), NULL);

  g_object_unref (tool_item);

}

static void

expand_toggled(GtkCellRendererToggle *cell, const gchar *path_str,

	       GtkTreeModel *model)

{

  GtkTreePath *path;

  GtkTreeIter iter;

  GtkToolItem *tool_item;

  path = gtk_tree_path_new_from_string (path_str);

  gtk_tree_model_get_iter (model, &iter, path);

  gtk_tree_model_get (model, &iter, 0, &tool_item, -1);

  gtk_tool_item_set_expand (tool_item, !gtk_tool_item_get_expand (tool_item));

  g_object_unref (tool_item);

  gtk_tree_model_row_changed (model, path, &iter);

  gtk_tree_path_free (path);

}

static void

set_homogeneous_func(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,

		     GtkTreeModel *model, GtkTreeIter *iter, gpointer data)

{

  GtkToolItem *tool_item;

  gtk_tree_model_get (model, iter, 0, &tool_item, -1);

  g_object_set (cell, "active", gtk_tool_item_get_homogeneous (tool_item), NULL);

  g_object_unref (tool_item);

}

static void

homogeneous_toggled(GtkCellRendererToggle *cell, const gchar *path_str,

		    GtkTreeModel *model)

{

  GtkTreePath *path;

  GtkTreeIter iter;

  GtkToolItem *tool_item;

  path = gtk_tree_path_new_from_string (path_str);

  gtk_tree_model_get_iter (model, &iter, path);

  gtk_tree_model_get (model, &iter, 0, &tool_item, -1);

  gtk_tool_item_set_homogeneous (tool_item, !gtk_tool_item_get_homogeneous (tool_item));

  g_object_unref (tool_item);

  gtk_tree_model_row_changed (model, path, &iter);

  gtk_tree_path_free (path);

}

static void

set_important_func(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,

		   GtkTreeModel *model, GtkTreeIter *iter, gpointer data)

{

  GtkToolItem *tool_item;

  gtk_tree_model_get (model, iter, 0, &tool_item, -1);

  g_object_set (cell, "active", gtk_tool_item_get_is_important (tool_item), NULL);

  g_object_unref (tool_item);

}

static void

important_toggled(GtkCellRendererToggle *cell, const gchar *path_str,

		  GtkTreeModel *model)

{

  GtkTreePath *path;

  GtkTreeIter iter;

  GtkToolItem *tool_item;

  path = gtk_tree_path_new_from_string (path_str);

  gtk_tree_model_get_iter (model, &iter, path);

  gtk_tree_model_get (model, &iter, 0, &tool_item, -1);

  gtk_tool_item_set_is_important (tool_item, !gtk_tool_item_get_is_important (tool_item));

  g_object_unref (tool_item);

  gtk_tree_model_row_changed (model, path, &iter);

  gtk_tree_path_free (path);

}

static GtkListStore *

create_items_list (GtkWidget **tree_view_p)

{

  GtkWidget *tree_view;

  GtkListStore *list_store;

  GtkCellRenderer *cell;

  list_store = gtk_list_store_new (2, GTK_TYPE_TOOL_ITEM, G_TYPE_STRING);

  tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (list_store));

  gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),

					       -1, "Tool Item",

					       gtk_cell_renderer_text_new (),

					       "text", 1, NULL);

  cell = gtk_cell_renderer_toggle_new ();

  g_signal_connect (cell, "toggled", G_CALLBACK (visibile_toggled),

		    list_store);

  gtk_tree_view_insert_column_with_data_func (GTK_TREE_VIEW (tree_view),

					      -1, "Visible",

					      cell,

					      set_visible_func, NULL, NULL);

  cell = gtk_cell_renderer_toggle_new ();

  g_signal_connect (cell, "toggled", G_CALLBACK (expand_toggled),

		    list_store);

  gtk_tree_view_insert_column_with_data_func (GTK_TREE_VIEW (tree_view),

					      -1, "Expand",

					      cell,

					      set_expand_func, NULL, NULL);

  cell = gtk_cell_renderer_toggle_new ();

  g_signal_connect (cell, "toggled", G_CALLBACK (homogeneous_toggled),

		    list_store);

  gtk_tree_view_insert_column_with_data_func (GTK_TREE_VIEW (tree_view),

					      -1, "Homogeneous",

					      cell,

					      set_homogeneous_func, NULL,NULL);

  cell = gtk_cell_renderer_toggle_new ();

  g_signal_connect (cell, "toggled", G_CALLBACK (important_toggled),

		    list_store);

  gtk_tree_view_insert_column_with_data_func (GTK_TREE_VIEW (tree_view),

					      -1, "Important",

					      cell,

					      set_important_func, NULL,NULL);

  g_object_unref (list_store);

  *tree_view_p = tree_view;

  return list_store;

}

static void

add_item_to_list (GtkListStore *store, GtkToolItem *item, const gchar *text)

{

  GtkTreeIter iter;

  gtk_list_store_append (store, &iter);

  gtk_list_store_set (store, &iter,

		      0, item,

		      1, text,

		      -1);

}

static void

bold_toggled (GtkToggleToolButton *button)

{

  g_message ("Bold toggled (active=%d)",

	     gtk_toggle_tool_button_get_active (button));

}

static void

set_icon_size_toggled (GtkCheckButton *button, GtkToolbar *toolbar)

{

  GtkWidget *option_menu;

  int icon_size;

  option_menu = g_object_get_data (G_OBJECT (button), "option-menu");

  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)))

    {

      if (gtk_combo_box_get_active (GTK_COMBO_BOX (option_menu)) == 0)

        icon_size = GTK_ICON_SIZE_SMALL_TOOLBAR;

      else

        icon_size = GTK_ICON_SIZE_LARGE_TOOLBAR;

      gtk_toolbar_set_icon_size (toolbar, icon_size);

      gtk_widget_set_sensitive (option_menu, TRUE);

    }

  else

    {

      gtk_toolbar_unset_icon_size (toolbar);

      gtk_widget_set_sensitive (option_menu, FALSE);

    }

}

static void

icon_size_history_changed (GtkComboBox *menu, GtkToolbar *toolbar)

{

  int icon_size;

  if (gtk_combo_box_get_active (menu) == 0)

    icon_size = GTK_ICON_SIZE_SMALL_TOOLBAR;

  else

    icon_size = GTK_ICON_SIZE_LARGE_TOOLBAR;

  gtk_toolbar_set_icon_size (toolbar, icon_size);

}

static gboolean

toolbar_drag_drop (GtkWidget *widget, GdkDragContext *context,

		   gint x, gint y, guint time, GtkWidget *label)

{

  gchar buf[32];

  g_snprintf(buf, sizeof(buf), "%d",

	     gtk_toolbar_get_drop_index (GTK_TOOLBAR (widget), x, y));

  gtk_label_set_label (GTK_LABEL (label), buf);

  return TRUE;

}

static GtkTargetEntry target_table[] = {

  { "application/x-toolbar-item", 0, 0 }

};

static GtkWidget *

make_prop_editor (GObject *object)

{

  GtkWidget *prop_editor = create_prop_editor (object, 0);

  gtk_widget_show (prop_editor);

  return prop_editor;

}

static void

rtl_toggled (GtkCheckButton *check)

{

  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check)))

    gtk_widget_set_default_direction (GTK_TEXT_DIR_RTL);

  else

    gtk_widget_set_default_direction (GTK_TEXT_DIR_LTR);

}

typedef struct

{

  int x;

  int y;

} MenuPositionData;

static void

position_function (GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer user_data)

{

  /* Do not do this in your own code */

  MenuPositionData *position_data = user_data;

  if (x)

    *x = position_data->x;

  if (y)

    *y = position_data->y;

  if (push_in)

    *push_in = FALSE;

}

static gboolean

popup_context_menu (GtkToolbar *toolbar, gint x, gint y, gint button_number)

{

  MenuPositionData position_data;

  GtkMenu *menu = GTK_MENU (gtk_menu_new ());

  int i;

  for (i = 0; i < 5; i++)

    {

      GtkWidget *item;

      gchar *label = g_strdup_printf ("Item _%d", i);

      item = gtk_menu_item_new_with_mnemonic (label);

      gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);

    }

  gtk_widget_show_all (GTK_WIDGET (menu));

  if (button_number != -1)

    {

      position_data.x = x;

      position_data.y = y;

      gtk_menu_popup (menu, NULL, NULL, position_function,

		      &position_data, button_number, gtk_get_current_event_time());

    }

  else

    gtk_menu_popup (menu, NULL, NULL, NULL, NULL, 0, gtk_get_current_event_time());

  return TRUE;

}

static GtkToolItem *drag_item = NULL;

static gboolean

toolbar_drag_motion (GtkToolbar     *toolbar,

		     GdkDragContext *context,

		     gint            x,

		     gint            y,

		     guint           time,

		     gpointer        null)

{

  gint index;

  if (!drag_item)

    {

      drag_item = gtk_tool_button_new (NULL, "A quite long button");

      g_object_ref_sink (g_object_ref (drag_item));

    }

  gdk_drag_status (context, GDK_ACTION_MOVE, time);

  index = gtk_toolbar_get_drop_index (toolbar, x, y);

  gtk_toolbar_set_drop_highlight_item (toolbar, drag_item, index);

  return TRUE;

}

static void

toolbar_drag_leave (GtkToolbar     *toolbar,

		    GdkDragContext *context,

		    guint           time,

		    gpointer	    null)

{

  if (drag_item)

    {

      g_object_unref (drag_item);

      drag_item = NULL;

    }

  gtk_toolbar_set_drop_highlight_item (toolbar, NULL, 0);

}

static gboolean

timeout_cb (GtkWidget *widget)

{

  static gboolean sensitive = TRUE;

  sensitive = !sensitive;

  gtk_widget_set_sensitive (widget, sensitive);

  return TRUE;

}

static gboolean

timeout_cb1 (GtkWidget *widget)

{

	static gboolean sensitive = TRUE;

	sensitive = !sensitive;

	gtk_widget_set_sensitive (widget, sensitive);

	return TRUE;

}

gint

main (gint argc, gchar **argv)

{

  GtkWidget *window, *toolbar, *grid, *treeview, *scrolled_window;

  GtkWidget *hbox, *hbox1, *hbox2, *checkbox, *option_menu, *menu;

  gint i;

  static const gchar *toolbar_styles[] = { "icons", "text", "both (vertical)",

					   "both (horizontal)" };

  GtkToolItem *item;

  GtkListStore *store;

  GtkWidget *image;

  GtkWidget *menuitem;

  GtkWidget *button;

  GtkWidget *label;

  GIcon *gicon;

  GSList *group;

  gtk_init (&argc, &argv);

  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);

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

  grid = gtk_grid_new ();

  gtk_container_add (GTK_CONTAINER (window), grid);

  toolbar = gtk_toolbar_new ();

  gtk_widget_set_vexpand (toolbar, TRUE);

  gtk_grid_attach (GTK_GRID (grid), toolbar, 0, 0, 2, 1);

  hbox1 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 3);

  gtk_container_set_border_width (GTK_CONTAINER (hbox1), 5);

  gtk_widget_set_vexpand (hbox1, TRUE);

  gtk_grid_attach (GTK_GRID (grid), hbox1, 1, 1, 1, 1);

  hbox2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);

  gtk_container_set_border_width (GTK_CONTAINER (hbox2), 5);

  gtk_widget_set_vexpand (hbox2, TRUE);

  gtk_grid_attach (GTK_GRID (grid), hbox2, 1, 2, 1, 1);

  checkbox = gtk_check_button_new_with_mnemonic("_Vertical");

  gtk_box_pack_start (GTK_BOX (hbox1), checkbox, FALSE, FALSE, 0);

  g_signal_connect (checkbox, "toggled",

		    G_CALLBACK (change_orientation), toolbar);

  checkbox = gtk_check_button_new_with_mnemonic("_Show Arrow");

  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (checkbox), TRUE);

  gtk_box_pack_start (GTK_BOX (hbox1), checkbox, FALSE, FALSE, 0);

  g_signal_connect (checkbox, "toggled",

		    G_CALLBACK (change_show_arrow), toolbar);

  checkbox = gtk_check_button_new_with_mnemonic("_Set Toolbar Style:");

  g_signal_connect (checkbox, "toggled", G_CALLBACK (set_toolbar_style_toggled), toolbar);

  gtk_box_pack_start (GTK_BOX (hbox1), checkbox, FALSE, FALSE, 0);

  option_menu = gtk_combo_box_text_new ();

  gtk_widget_set_sensitive (option_menu, FALSE);  

  g_object_set_data (G_OBJECT (checkbox), "option-menu", option_menu);

  for (i = 0; i < G_N_ELEMENTS (toolbar_styles); i++)

    gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (option_menu), toolbar_styles[i]);

  gtk_combo_box_set_active (GTK_COMBO_BOX (option_menu),

                            gtk_toolbar_get_style (GTK_TOOLBAR (toolbar)));

  gtk_box_pack_start (GTK_BOX (hbox2), option_menu, FALSE, FALSE, 0);

  g_signal_connect (option_menu, "changed",

		    G_CALLBACK (change_toolbar_style), toolbar);

  checkbox = gtk_check_button_new_with_mnemonic("_Set Icon Size:"); 

  g_signal_connect (checkbox, "toggled", G_CALLBACK (set_icon_size_toggled), toolbar);

  gtk_box_pack_start (GTK_BOX (hbox2), checkbox, FALSE, FALSE, 0);

  option_menu = gtk_combo_box_text_new ();

  g_object_set_data (G_OBJECT (checkbox), "option-menu", option_menu);

  gtk_widget_set_sensitive (option_menu, FALSE);

  gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (option_menu), "small toolbar");

  gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (option_menu), "large toolbar");

  gtk_box_pack_start (GTK_BOX (hbox2), option_menu, FALSE, FALSE, 0);

  g_signal_connect (option_menu, "changed",

		    G_CALLBACK (icon_size_history_changed), toolbar);

  scrolled_window = gtk_scrolled_window_new (NULL, NULL);

  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),

				  GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);

  gtk_widget_set_hexpand (scrolled_window, TRUE);

  gtk_widget_set_vexpand (scrolled_window, TRUE);

  gtk_grid_attach (GTK_GRID (grid), scrolled_window, 1, 3, 1, 1);

  store = create_items_list (&treeview);

  gtk_container_add (GTK_CONTAINER (scrolled_window), treeview);

  item = gtk_tool_button_new_from_stock (GTK_STOCK_NEW);

  gtk_tool_button_set_label (GTK_TOOL_BUTTON (item), "Custom label");

  gtk_tool_button_set_label (GTK_TOOL_BUTTON (item), NULL);

  add_item_to_list (store, item, "New");

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  gdk_threads_add_timeout (3000, (GSourceFunc) timeout_cb, item);

  gtk_tool_item_set_expand (item, TRUE);

  menu = gtk_menu_new ();

  for (i = 0; i < 20; i++)

    {

      char *text;

      text = g_strdup_printf ("Menuitem %d", i);

      menuitem = gtk_menu_item_new_with_label (text);

      g_free (text);

      gtk_widget_show (menuitem);

      gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);

    }

  item = gtk_menu_tool_button_new_from_stock (GTK_STOCK_OPEN);

  gtk_menu_tool_button_set_menu (GTK_MENU_TOOL_BUTTON (item), menu);

  add_item_to_list (store, item, "Open");

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  gdk_threads_add_timeout (3000, (GSourceFunc) timeout_cb1, item);

  menu = gtk_menu_new ();

  for (i = 0; i < 20; i++)

    {

      char *text;

      text = g_strdup_printf ("A%d", i);

      menuitem = gtk_menu_item_new_with_label (text);

      g_free (text);

      gtk_widget_show (menuitem);

      gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);

    }

  item = gtk_menu_tool_button_new_from_stock (GTK_STOCK_GO_BACK);

  gtk_menu_tool_button_set_menu (GTK_MENU_TOOL_BUTTON (item), menu);

  add_item_to_list (store, item, "BackWithHistory");

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  item = gtk_separator_tool_item_new ();

  add_item_to_list (store, item, "-----");    

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_DIALOG);

  item = gtk_tool_item_new ();

  gtk_widget_show (image);

  gtk_container_add (GTK_CONTAINER (item), image);

  add_item_to_list (store, item, "(Custom Item)");    

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  item = gtk_tool_button_new_from_stock (GTK_STOCK_GO_BACK);

  add_item_to_list (store, item, "Back");    

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  item = gtk_separator_tool_item_new ();

  add_item_to_list (store, item, "-----");  

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  item = gtk_tool_button_new_from_stock (GTK_STOCK_GO_FORWARD);

  add_item_to_list (store, item, "Forward");  

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  item = gtk_toggle_tool_button_new_from_stock (GTK_STOCK_BOLD);

  g_signal_connect (item, "toggled", G_CALLBACK (bold_toggled), NULL);

  add_item_to_list (store, item, "Bold");  

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  gtk_widget_set_sensitive (GTK_WIDGET (item), FALSE);

  item = gtk_separator_tool_item_new ();

  add_item_to_list (store, item, "-----");  

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  gtk_tool_item_set_expand (item, TRUE);

  gtk_separator_tool_item_set_draw (GTK_SEPARATOR_TOOL_ITEM (item), FALSE);

  g_assert (gtk_toolbar_get_nth_item (GTK_TOOLBAR (toolbar), 0) != 0);

  item = gtk_radio_tool_button_new_from_stock (NULL, GTK_STOCK_JUSTIFY_LEFT);

  group = gtk_radio_tool_button_get_group (GTK_RADIO_TOOL_BUTTON (item));

  add_item_to_list (store, item, "Left");

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  item = gtk_radio_tool_button_new_from_stock (group, GTK_STOCK_JUSTIFY_CENTER);

  make_prop_editor (G_OBJECT (item));

  group = gtk_radio_tool_button_get_group (GTK_RADIO_TOOL_BUTTON (item));

  add_item_to_list (store, item, "Center");

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  item = gtk_radio_tool_button_new_from_stock (group, GTK_STOCK_JUSTIFY_RIGHT);

  add_item_to_list (store, item, "Right");

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  item = gtk_tool_button_new (gtk_image_new_from_file ("apple-red.png"), "_Apple");

  add_item_to_list (store, item, "Apple");

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  gtk_tool_button_set_use_underline (GTK_TOOL_BUTTON (item), TRUE);

  gicon = g_content_type_get_icon ("video/ogg");

  image = gtk_image_new_from_gicon (gicon, GTK_ICON_SIZE_LARGE_TOOLBAR);

  g_object_unref (gicon);

  item = gtk_tool_button_new (image, "Video");

  add_item_to_list (store, item, "Video");

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  image = gtk_image_new_from_icon_name ("utilities-terminal", GTK_ICON_SIZE_LARGE_TOOLBAR);

  item = gtk_tool_button_new (image, "Terminal");

  add_item_to_list (store, item, "Terminal");

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  image = gtk_spinner_new ();

  gtk_spinner_start (GTK_SPINNER (image));

  item = gtk_tool_button_new (image, "Spinner");

  add_item_to_list (store, item, "Spinner");

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);

  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);

  gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);

  gtk_widget_set_hexpand (hbox, TRUE);

  gtk_grid_attach (GTK_GRID (grid), hbox, 1, 4, 1, 1);

  button = gtk_button_new_with_label ("Drag me to the toolbar");

  gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);

  label = gtk_label_new ("Drop index:");

  gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);

  label = gtk_label_new ("");

  gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);

  checkbox = gtk_check_button_new_with_mnemonic("_Right to left");

  if (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL)

    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (checkbox), TRUE);

  else

    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (checkbox), FALSE);

  g_signal_connect (checkbox, "toggled", G_CALLBACK (rtl_toggled), NULL);

  gtk_box_pack_end (GTK_BOX (hbox), checkbox, FALSE, FALSE, 0);

  gtk_drag_source_set (button, GDK_BUTTON1_MASK,

		       target_table, G_N_ELEMENTS (target_table),

		       GDK_ACTION_MOVE);

  gtk_drag_dest_set (toolbar, GTK_DEST_DEFAULT_DROP,

		     target_table, G_N_ELEMENTS (target_table),

		     GDK_ACTION_MOVE);

  g_signal_connect (toolbar, "drag_motion",

		    G_CALLBACK (toolbar_drag_motion), NULL);

  g_signal_connect (toolbar, "drag_leave",

		    G_CALLBACK (toolbar_drag_leave), NULL);

  g_signal_connect (toolbar, "drag_drop",

		    G_CALLBACK (toolbar_drag_drop), label);

  gtk_widget_show_all (window);

  make_prop_editor (G_OBJECT (toolbar));

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

  g_signal_connect (toolbar, "popup_context_menu", G_CALLBACK (popup_context_menu), NULL);

  gtk_main ();

  return 0;

}