/* Entry/Entry Completion * * GtkEntryCompletion provides a mechanism for adding support for * completion in GtkEntry. * */ #include #include /* Creates a tree model containing the completions */ GtkTreeModel * create_completion_model (void) { GtkListStore *store; GtkTreeIter iter; store = gtk_list_store_new (1, G_TYPE_STRING); /* Append one word */ gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, "GNOME", -1); /* Append another word */ gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, "total", -1); /* And another word */ gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, "totally", -1); return GTK_TREE_MODEL (store); } GtkWidget * do_entry_completion (GtkWidget *do_widget) { static GtkWidget *window = NULL; GtkWidget *vbox; GtkWidget *label; GtkWidget *entry; GtkEntryCompletion *completion; GtkTreeModel *completion_model; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (do_widget)); gtk_window_set_title (GTK_WINDOW (window), "Entry Completion"); gtk_window_set_resizable (GTK_WINDOW (window), FALSE); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5); gtk_container_add (GTK_CONTAINER (window), vbox); gtk_container_set_border_width (GTK_CONTAINER (vbox), 5); label = gtk_label_new (NULL); gtk_label_set_markup (GTK_LABEL (label), "Completion demo, try writing total or gnome for example."); gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0); /* Create our entry */ entry = gtk_entry_new (); gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0); /* Create the completion object */ completion = gtk_entry_completion_new (); /* Assign the completion to the entry */ gtk_entry_set_completion (GTK_ENTRY (entry), completion); g_object_unref (completion); /* Create a tree model and use it as the completion model */ completion_model = create_completion_model (); gtk_entry_completion_set_model (completion, completion_model); g_object_unref (completion_model); /* Use model column 0 as the text column */ gtk_entry_completion_set_text_column (completion, 0); } if (!gtk_widget_get_visible (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); return window; }