mirror of
https://github.com/ShareX/ShareX.git
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113 lines
4 KiB
C#
113 lines
4 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (c) 2007-2017 ShareX Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using System;
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using System.Windows.Forms;
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using Timer = System.Threading.Timer;
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namespace ShareX.HelpersLib
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{
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public class GitHubUpdateManager : IDisposable
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{
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public bool AutoUpdateEnabled { get; set; } // ConfigureAutoUpdate function must be called after change this
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public TimeSpan UpdateCheckInterval { get; private set; } = TimeSpan.FromHours(1);
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public TimeSpan UpdateReCheckInterval { get; private set; } = TimeSpan.FromHours(24); // If "No" button pressed in update message box then this interval will be used
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public string GitHubOwner { get; set; }
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public string GitHubRepo { get; set; }
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public bool IsBeta { get; set; } // If current build is beta and latest stable release is same version as current build then it will be downloaded
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public bool IsPortable { get; set; } // If current build is portable then download URL will be opened in browser instead of downloading it
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public bool CheckPreReleaseUpdates { get; set; }
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private bool firstUpdateCheck = true;
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private Timer updateTimer = null;
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private readonly object updateTimerLock = new object();
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public GitHubUpdateManager(string owner, string repo)
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{
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GitHubOwner = owner;
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GitHubRepo = repo;
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}
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public GitHubUpdateManager(string owner, string repo, bool beta, bool portable) : this(owner, repo)
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{
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IsBeta = beta;
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IsPortable = portable;
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}
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public void ConfigureAutoUpdate()
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{
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lock (updateTimerLock)
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{
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if (AutoUpdateEnabled)
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{
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if (updateTimer == null)
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{
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updateTimer = new Timer(state => CheckUpdate(), null, TimeSpan.Zero, UpdateCheckInterval);
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}
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}
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else
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{
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Dispose();
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}
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}
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}
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private void CheckUpdate()
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{
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if (!UpdateMessageBox.DontShow && !UpdateMessageBox.IsOpen)
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{
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UpdateChecker updateChecker = CreateUpdateChecker();
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updateChecker.CheckUpdate();
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if (UpdateMessageBox.Start(updateChecker, firstUpdateCheck) != DialogResult.Yes)
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{
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updateTimer.Change(UpdateReCheckInterval, UpdateReCheckInterval);
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}
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firstUpdateCheck = false;
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}
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}
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public GitHubUpdateChecker CreateUpdateChecker()
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{
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return new GitHubUpdateChecker(GitHubOwner, GitHubRepo)
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{
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IsBeta = IsBeta,
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IsPortable = IsPortable,
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IncludePreRelease = CheckPreReleaseUpdates,
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Proxy = HelpersOptions.CurrentProxy.GetWebProxy()
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};
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}
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public void Dispose()
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{
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if (updateTimer != null)
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{
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updateTimer.Dispose();
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updateTimer = null;
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}
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}
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}
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} |