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https://github.com/QL-Win/QuickLook.git
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Merged QuickLook.Common from submodule
https://github.com/QL-Win/QuickLook.Common/commit/529d07b56577b88329481cdac8f2a6a175b6c21a
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// Copyright © 2017-2026 QL-Win Contributors
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//
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// This file is part of QuickLook program.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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using System;
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using System.Threading.Tasks;
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using System.Windows.Threading;
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namespace QuickLook.Common.ExtensionMethods;
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public static class DispatcherExtensions
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{
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public static void Delay(this Dispatcher disp, int delayMs,
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Action<object> action, object parm = null)
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{
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_ = Task.Delay(delayMs).ContinueWith(t => { _ = disp.Invoke(action, parm); });
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}
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public static void DelayWithPriority(this Dispatcher disp, int delayMs,
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Action<object> action, object parm = null,
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DispatcherPriority priority = DispatcherPriority.ApplicationIdle)
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{
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_ = Task.Delay(delayMs).ContinueWith(t => { _ = disp.BeginInvoke(action, priority, parm); });
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}
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public static async Task DelayAsync(this Dispatcher disp, int delayMs,
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Action<object> action, object parm = null,
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DispatcherPriority priority = DispatcherPriority.ApplicationIdle)
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{
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await Task.Delay(delayMs);
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await disp.BeginInvoke(action, priority, parm);
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}
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}
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