Commit c62ed7e3 authored by Matthias Clasen's avatar Matthias Clasen Committed by Allison Karlitskaya

Add code for dynamic changes

Add and remove items and actions - we don't update
the menus properly yet.
parent bfa53a9d
......@@ -596,6 +596,8 @@ create_action_treeview (GActionGroup *group)
gtk_list_store_set (values, &iter, 0, "greek", -1);
gtk_list_store_append (values, &iter);
gtk_list_store_set (values, &iter, 0, "urdu", -1);
gtk_list_store_append (values, &iter);
gtk_list_store_set (values, &iter, 0, "sumerian", -1);
g_object_set (cell,
"has-entry", FALSE,
"model", values,
......@@ -610,6 +612,99 @@ create_action_treeview (GActionGroup *group)
return tv;
}
/* Dynamic menu changes {{{1 */
static void
toggle_sumerian (GtkToggleButton *button, gpointer data)
{
GMenuModel *model;
gboolean adding;
GMenuModel *m;
model = g_object_get_data (G_OBJECT (button), "model");
adding = gtk_toggle_button_get_active (button);
m = g_menu_model_get_item_link (model, g_menu_model_get_n_items (model) - 1, G_MENU_LINK_SECTION);
m = g_menu_model_get_item_link (m, g_menu_model_get_n_items (m) - 1, G_MENU_LINK_SUBMENU);
if (adding)
g_menu_append (G_MENU (m), "Sumerian", "lang::sumerian");
else
g_menu_remove (G_MENU (m), g_menu_model_get_n_items (m) - 1);
}
static void
toggle_italic (GtkToggleButton *button, gpointer data)
{
GMenuModel *model;
GActionGroup *group;
GSimpleAction *action;
gboolean adding;
GMenuModel *m;
GtkTreeView *tv = data;
GtkTreeModel *store;
GtkTreeIter iter;
model = g_object_get_data (G_OBJECT (button), "model");
group = g_object_get_data (G_OBJECT (button), "group");
store = gtk_tree_view_get_model (tv);
adding = gtk_toggle_button_get_active (button);
m = g_menu_model_get_item_link (model, g_menu_model_get_n_items (model) - 1, G_MENU_LINK_SECTION);
if (adding)
{
action = g_simple_action_new_stateful ("italic", NULL, g_variant_new_boolean (FALSE));
g_simple_action_group_insert (G_SIMPLE_ACTION_GROUP (group),
G_ACTION (action));
g_object_unref (action);
g_menu_insert (G_MENU (m), 1, "Italic", "italic");
gtk_list_store_prepend (GTK_LIST_STORE (store), &iter);
gtk_list_store_set (GTK_LIST_STORE (store), &iter,
0, "italic",
-1);
}
else
{
g_simple_action_group_remove (G_SIMPLE_ACTION_GROUP (group), "italic");
g_menu_remove (G_MENU (m), 1);
gtk_tree_model_get_iter_first (store, &iter);
gtk_list_store_remove (GTK_LIST_STORE (store), &iter);
}
}
static GtkWidget *
create_add_remove_buttons (GActionGroup *group,
GMenuModel *model,
GtkWidget *treeview)
{
GtkWidget *box;
GtkWidget *button;
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
button = gtk_check_button_new_with_label ("Add Italic");
gtk_container_add (GTK_CONTAINER (box), button);
g_object_set_data (G_OBJECT (button), "group", group);
g_object_set_data (G_OBJECT (button), "model", model);
g_signal_connect (button, "toggled",
G_CALLBACK (toggle_italic), treeview);
button = gtk_check_button_new_with_label ("Add Sumerian");
gtk_container_add (GTK_CONTAINER (box), button);
g_object_set_data (G_OBJECT (button), "group", group);
g_object_set_data (G_OBJECT (button), "model", model);
g_signal_connect (button, "toggled",
G_CALLBACK (toggle_sumerian), NULL);
return box;
}
/* The menu button {{{1 */
static void
......@@ -665,6 +760,7 @@ main (int argc, char *argv[])
GtkWidget *box;
GtkWidget *button;
GtkWidget *tv;
GtkWidget *buttons;
GMenuModel *model;
GActionGroup *group;
GDBusConnection *bus;
......@@ -705,6 +801,8 @@ main (int argc, char *argv[])
tv = create_action_treeview (group);
gtk_container_add (GTK_CONTAINER (box), tv);
buttons = create_add_remove_buttons (group, model, tv);
gtk_container_add (GTK_CONTAINER (box), buttons);
}
if (do_export)
......
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