int chars_written = 0;
+ gdk_threads_enter();
if(win->type == wintype_TextGrid) {
chars_written = finish_text_grid_line_input(win, FALSE);
} else if(win->type == wintype_TextBuffer) {
g_signal_handler_block(window_buffer, win->insert_text_handler);
chars_written = finish_text_buffer_line_input(win, FALSE);
}
+ gdk_threads_leave();
ChimaraGlkPrivate *glk_data = g_private_get(glk_data_key);
if(glk_data->unregister_arr)
}
}
+/* Helper function: Turn off shutdown key-press-event signal handler */
+static gboolean
+turn_off_handler(GNode *node)
+{
+ winid_t win = node->data;
+ g_signal_handler_block(win->widget, win->shutdown_keypress_handler);
+ return FALSE; /* don't stop */
+}
+
+/* Internal function: Callback for signal key-press-event while waiting for shutdown. */
+gboolean
+on_shutdown_key_press_event(GtkWidget *widget, GdkEventKey *event, winid_t win)
+{
+ ChimaraGlk *glk = CHIMARA_GLK(gtk_widget_get_ancestor(widget, CHIMARA_TYPE_GLK));
+ g_assert(glk);
+ CHIMARA_GLK_USE_PRIVATE(glk, priv);
+
+ /* Turn off all the signal handlers */
+ if(priv->root_window)
+ g_node_traverse(priv->root_window, G_IN_ORDER, G_TRAVERSE_LEAVES, -1, (GNodeTraverseFunc)turn_off_handler, NULL);
+
+ /* Signal the Glk library that it can shut everything down now */
+ g_mutex_lock(priv->shutdown_lock);
+ g_cond_signal(priv->shutdown_key_pressed);
+ g_mutex_unlock(priv->shutdown_lock);
+
+ return TRUE; /* block the event */
+}
+
/* Internal function: General callback for signal key-press-event on a text buffer or text grid window. Used in character input on both text buffers and grids. Blocked when not in use. */
gboolean
on_char_input_key_press_event(GtkWidget *widget, GdkEventKey *event, winid_t win)