/// <summary>
/// Remove the task from the line specified by the TextIter. This
/// will remove the TextTag and also the "todo:" portion of the line
/// so it will no longer be a task. The task summary text will be
/// left on the line.
/// <param name="iter">The TextIter specifying the line where the
/// task should be removed.</param>
/// <returns>True if a task was removed, otherwise False.</returns>
/// </summary>
bool RemoveTaskFromLine (ref Gtk.TextIter iter)
{
if (RemoveTaskTagFromLine (iter) == false)
return false;
while (iter.StartsLine () == false) {
iter.BackwardChar ();
}
Gtk.TextIter line_end = iter;
while (line_end.EndsLine () == false) {
line_end.ForwardChar ();
}
// line_end.ForwardToLineEnd ();
string text = iter.GetText (line_end);
Buffer.Delete (ref iter, ref line_end);
text = GetTaskSummaryFromLine (text);
if (text.Length > 0)
Buffer.Insert (ref iter, text);
return true;
}
TaskTag GetTaskTagFromLineIter (ref Gtk.TextIter line_iter)
{
TaskTag task_tag = null;
while (line_iter.StartsLine () == false) {
line_iter.BackwardChar ();
}
task_tag = (TaskTag) Buffer.GetDynamicTag ("task", line_iter);
return task_tag;
}
