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108 lines
3.6 KiB
C#
108 lines
3.6 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) 2007-2014 ShareX Developers
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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 ShareX.HelpersLib.Properties;
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using System.Threading;
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using System.Windows.Forms;
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namespace ShareX.HelpersLib
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{
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public delegate UpdateChecker CheckUpdate();
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public partial class UpdateCheckerLabel : UserControl
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{
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private UpdateChecker updateChecker;
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private bool isBusy;
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public UpdateCheckerLabel()
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{
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InitializeComponent();
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}
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public void CheckUpdate(CheckUpdate checkUpdate)
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{
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if (!isBusy)
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{
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isBusy = true;
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lblStatus.Visible = false;
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llblUpdateAvailable.Visible = false;
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pbLoading.Visible = true;
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lblCheckingUpdates.Visible = true;
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new Thread(() => CheckingUpdate(checkUpdate)).Start();
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}
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}
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private void CheckingUpdate(CheckUpdate checkUpdate)
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{
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updateChecker = checkUpdate();
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UpdateControls();
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isBusy = false;
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}
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private void UpdateControls()
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{
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this.InvokeSafe(() =>
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{
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pbLoading.Visible = false;
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lblCheckingUpdates.Visible = false;
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switch (updateChecker.Status)
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{
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case UpdateStatus.UpdateCheckFailed:
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lblStatus.Text = Resources.UpdateCheckerLabel_UpdateControls_Update_check_failed;
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lblStatus.Visible = true;
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break;
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case UpdateStatus.UpdateAvailable:
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llblUpdateAvailable.Text = Resources.UpdateCheckerLabel_UpdateControls_A_newer_version_of_ShareX_is_available;
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llblUpdateAvailable.Visible = true;
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break;
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case UpdateStatus.UpToDate:
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lblStatus.Text = Resources.UpdateCheckerLabel_UpdateControls_ShareX_is_up_to_date;
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lblStatus.Visible = true;
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break;
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}
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});
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}
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private void llblUpdateAvailable_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
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{
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if (updateChecker != null && updateChecker.Status == UpdateStatus.UpdateAvailable)
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{
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using (DownloaderForm updaterForm = new DownloaderForm(updateChecker))
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{
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updaterForm.ShowDialog();
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if (updaterForm.Status == DownloaderFormStatus.InstallStarted)
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{
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Application.Exit();
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}
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}
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}
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}
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}
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} |