/// <summary>
/// If the specified task is included inside this note, this
/// handler will update the task's status representation.
/// </summary>
private void OnTaskStatusChanged(Task task)
{
if (task.OriginNoteUri == null || task.OriginNoteUri != Note.Uri)
{
return;
}
// Search through the note looking for the TaskTag so that it can
// be updated
// Iterate through the lines looking for tasks
Gtk.TextIter iter = Buffer.StartIter;
iter.ForwardLine(); // Move past the note's title
do
{
TaskTag task_tag = (TaskTag)
Buffer.GetDynamicTag("task", iter);
if (task_tag != null)
{
if (task_tag.Uri != task.Uri)
{
continue;
}
task_tag.fillByData(task.Data);
//task_tag.CompletionDate = task.CompletionDate;
break;
}
} while (iter.ForwardLine());
}
/// <summary>
/// If the renamed task is included inside this note, this
/// handler will update the task summary in the note buffer.
/// </summary>
private void OnTaskRenamed(Task task, string old_title)
{
if (task.OriginNoteUri == null || task.OriginNoteUri != Note.Uri)
{
return;
}
// Search through the note looking for the TaskTag so that it can
// be renamed
if (!ContainsText(old_title))
{
return;
}
// Iterate through the lines looking for tasks
Gtk.TextIter iter = Buffer.StartIter;
iter.ForwardLine(); // Move past the note's title
do
{
TaskTag task_tag = (TaskTag)
Buffer.GetDynamicTag("task", iter);
if (task_tag != null)
{
if (task_tag.Uri != task.Uri)
{
continue;
}
Gtk.TextIter line_start = iter;
while (line_start.StartsLine() == false)
{
line_start.BackwardChar();
}
Gtk.TextIter line_end = iter;
while (line_end.EndsLine() == false)
{
line_end.ForwardChar();
}
// line_end.ForwardToLineEnd ();
Buffer.Delete(ref line_start, ref line_end);
last_removed_tag = task_tag;
Buffer.Insert(ref line_start,
string.Format("{0}: {1}",
Catalog.GetString("todo"),
task.Summary));
task_tag.fillByData(task.Data);
break;
}
} while (iter.ForwardLine());
}
void ApplyTaskTagToBlock(ref Gtk.TextIter start, Gtk.TextIter end)
{
Gtk.TextIter line_end = start;
while (line_end.EndsLine() == false)
{
line_end.ForwardChar();
}
// For some reason, the above code behaves like it should (i.e.,
// without advancing to the next line). The line below that's
// commented out doesn't work. It ends up advancing the iter to
// the end of the next line. Very strange!
// line_end.ForwardToLineEnd ();
TaskTag task_tag = GetTaskTagFromLineIter(ref start);
if (task_tag != null)
{
Buffer.RemoveTag(task_tag, start, line_end);
}
else
{
task_tag = last_removed_tag;
}
string text = start.GetText(line_end);
// Logger.Debug ("Evaluating with regex: {0}", text);
TaskManager task_mgr = TasksApplicationAddin.DefaultTaskManager;
Task task;
Match match = regex.Match(text);
if (match.Success)
{
string summary = GetTaskSummaryFromLine(text);
if (task_tag == null)
{
task = task_mgr.Create(summary);
task.QueueSave(true);
task.OriginNoteUri = Note.Uri;
task_tag = (TaskTag)
Note.TagTable.CreateDynamicTag("task");
task_tag.Uri = task.Uri;
}
else
{
task = task_mgr.FindByUri(task_tag.Uri);
if (task != null)
{
task.Summary = summary;
}
else
{
Logger.Debug("FIXME: Add code to remove the task tag if this case is hit");
}
}
task_tag.fillByData(task.Data);
Buffer.ApplyTag(task_tag, start, line_end);
last_removed_tag = null;
}
else if (task_tag != null)
{
// This task should be deleted
task = task_mgr.FindByUri(task_tag.Uri);
if (task != null)
{
task_mgr.Delete(task);
}
last_removed_tag = null;
}
}
