| public static Ask ( string title, string instruction, string observation, Icons icon = Icons.Error ) : bool | ||
| title | string | The title of the window. |
| instruction | string | The main instruction. |
| observation | string | A complementar observation. |
| icon | Icons | The image of the dialog. |
| return | bool | |
private void Delete(History history)
{
if (!Dialog.Ask(Title, LocalizationHelper.Get("S.Options.Upload.History.Delete.Instruction"), LocalizationHelper.Get("S.Options.Upload.History.Delete.Message")))
{
return;
}
CurrentPreset?.History.Remove(history);
DataGrid.ItemsSource = null;
DataGrid.ItemsSource = CurrentPreset?.History;
DataGrid.SelectedIndex = 0;
}
private void Update_Executed(object sender, ExecutedRoutedEventArgs e)
{
var download = new DownloadDialog
{
Element = _newRelease,
Owner = this
};
var result = download.ShowDialog();
if (result.HasValue && result.Value)
{
if (Dialog.Ask("Screen To Gif", FindResource("Update.CloseThis").ToString(), FindResource("Update.CloseThis.Detail").ToString()))
{
Environment.Exit(25);
}
}
}
private void Update_Executed(object sender, ExecutedRoutedEventArgs e)
{
var download = new DownloadDialog
{
Element = _newRelease,
Owner = this
};
var result = download.ShowDialog();
if (result.HasValue && result.Value)
{
if (Dialog.Ask("Screen To Gif", "Do you want to close this app?", "This is the old release, you downloaded the new version already."))
{
Environment.Exit(25);
}
}
}
private async void DownloadButton_Click(object sender, RoutedEventArgs e)
{
#region Save as
var save = new Microsoft.Win32.SaveFileDialog
{
FileName = "ScreenToGif" + (IsInstaller ? " Setup " + Element.XPathSelectElement("tag_name").Value : ""),
DefaultExt = IsInstaller ? ".msi" : ".exe",
Filter = IsInstaller ? "ScreenToGif setup (.msi)|*.msi" : "ScreenToGif executable (.exe)|*.exe"
};
var result = save.ShowDialog();
if (!result.HasValue || !result.Value)
{
return;
}
if (save.FileName == Assembly.GetExecutingAssembly().Location)
{
Dialog.Ok(Title, this.TextResource("Update.Filename.Warning"), this.TextResource("Update.Filename.Warning2"), Icons.Warning);
return;
}
#endregion
DownloadButton.IsEnabled = false;
StatusBand.Info("Downloading...");
DownloadProgressBar.Visibility = Visibility.Visible;
var tempFilename = !IsInstaller?save.FileName.Replace(".exe", DateTime.Now.ToString(" hh-mm-ss fff") + ".zip") : save.FileName;
#region Download
try
{
using (var webClient = new WebClient())
{
webClient.Credentials = CredentialCache.DefaultNetworkCredentials;
webClient.Proxy = WebHelper.GetProxy();
await webClient.DownloadFileTaskAsync(new Uri((IsInstaller ? Element.XPathSelectElement("assets").LastNode :
Element.XPathSelectElement("assets").FirstNode).XPathSelectElement("browser_download_url").Value), tempFilename);
}
}
catch (Exception ex)
{
LogWriter.Log(ex, "Download updates");
DownloadButton.IsEnabled = true;
DownloadProgressBar.Visibility = Visibility.Hidden;
Dialog.Ok("Update", "Error while downloading", ex.Message);
return;
}
#endregion
//If cancelled.
if (!IsLoaded)
{
return;
}
#region Installer
if (IsInstaller)
{
if (!Dialog.Ask(Title, this.TextResource("Update.Install.Header"), this.TextResource("Update.Install.Description")))
{
return;
}
try
{
Process.Start(tempFilename);
}
catch (Exception ex)
{
LogWriter.Log(ex, "Starting the installer");
Dialog.Ok(Title, "Error while starting the installer", ex.Message);
return;
}
Environment.Exit(25);
}
#endregion
#region Unzip
try
{
//Deletes if already exists.
if (File.Exists(save.FileName))
{
File.Delete(save.FileName);
}
//Unzips the only file.
using (var zipArchive = ZipFile.Open(tempFilename, ZipArchiveMode.Read))
zipArchive.Entries.First(x => x.Name.EndsWith(".exe")).ExtractToFile(save.FileName);
}
catch (Exception ex)
{
LogWriter.Log(ex, "Unziping update");
DownloadButton.IsEnabled = true;
DownloadProgressBar.Visibility = Visibility.Hidden;
Dialog.Ok("Update", "Error while unzipping", ex.Message);
return;
}
#endregion
#region Delete temporary zip and run
try
{
File.Delete(tempFilename);
Process.Start(save.FileName);
}
catch (Exception ex)
{
LogWriter.Log(ex, "Finishing update");
DownloadButton.IsEnabled = true;
DownloadProgressBar.Visibility = Visibility.Hidden;
Dialog.Ok(Title, "Error while finishing the update", ex.Message);
return;
}
#endregion
GC.Collect();
DialogResult = true;
}
private async void DownloadButton_Click(object sender, RoutedEventArgs e)
{
#region Save as
var save = new Microsoft.Win32.SaveFileDialog
{
FileName = "ScreenToGif " + Global.UpdateModel.Version + (IsInstaller ? " Setup" : ""),
DefaultExt = IsInstaller ? ".msi" : ".exe",
Filter = IsInstaller ? "ScreenToGif setup|*.msi" : "ScreenToGif executable|*.exe"
};
var result = save.ShowDialog();
if (!result.HasValue || !result.Value)
{
return;
}
if (save.FileName == Assembly.GetExecutingAssembly().Location)
{
Dialog.Ok(Title, LocalizationHelper.Get("Update.Filename.Warning"), LocalizationHelper.Get("Update.Filename.Warning2"), Icons.Warning);
return;
}
#endregion
//After downloading, remove the notification and set the global variable to null;
DownloadButton.IsEnabled = false;
StatusBand.Info("Downloading...");
DownloadProgressBar.Visibility = Visibility.Visible;
var tempFilename = !IsInstaller?save.FileName.Replace(".exe", DateTime.Now.ToString(" hh-mm-ss fff") + ".zip") : save.FileName;
#region Download
try
{
using (var webClient = new WebClient())
{
webClient.Credentials = CredentialCache.DefaultNetworkCredentials;
webClient.Proxy = WebHelper.GetProxy();
await webClient.DownloadFileTaskAsync(new Uri(IsInstaller ? Global.UpdateModel.InstallerDownloadUrl : Global.UpdateModel.PortableDownloadUrl), tempFilename);
}
}
catch (Exception ex)
{
LogWriter.Log(ex, "Download updates");
DownloadButton.IsEnabled = true;
DownloadProgressBar.Visibility = Visibility.Hidden;
StatusBand.Hide();
Dialog.Ok("Update", "Error while downloading", ex.Message);
return;
}
#endregion
//If cancelled.
if (!IsLoaded)
{
StatusBand.Hide();
return;
}
#region Installer
if (IsInstaller)
{
if (!Dialog.Ask(Title, LocalizationHelper.Get("Update.Install.Header"), LocalizationHelper.Get("Update.Install.Description")))
{
return;
}
try
{
Process.Start(tempFilename);
}
catch (Exception ex)
{
LogWriter.Log(ex, "Starting the installer");
StatusBand.Hide();
Dialog.Ok(Title, "Error while starting the installer", ex.Message);
return;
}
Global.UpdateModel = null;
Environment.Exit(25);
}
#endregion
#region Unzip
try
{
//Unzips the only file.
using (var zipArchive = ZipFile.Open(tempFilename, ZipArchiveMode.Read))
zipArchive.Entries.First(x => x.Name.EndsWith(".exe")).ExtractToFile(save.FileName, true);
}
catch (Exception ex)
{
LogWriter.Log(ex, "Unziping update");
DownloadButton.IsEnabled = true;
DownloadProgressBar.Visibility = Visibility.Hidden;
StatusBand.Hide();
Dialog.Ok("Update", "Error while unzipping", ex.Message);
return;
}
#endregion
Global.UpdateModel = null;
#region Delete temporary zip and run
try
{
File.Delete(tempFilename);
Process.Start(save.FileName);
}
catch (Exception ex)
{
LogWriter.Log(ex, "Finishing update");
DownloadButton.IsEnabled = true;
DownloadProgressBar.Visibility = Visibility.Hidden;
StatusBand.Hide();
Dialog.Ok(Title, "Error while finishing the update", ex.Message);
return;
}
#endregion
GC.Collect();
DialogResult = true;
}
