public void PropertyChangedHandler(object sender, PropertyChangedEventArgs e)
{
WebDownloadClient download = (WebDownloadClient)sender;
if (e.PropertyName == "AverageSpeedAndTotalTime" && download.Status != DownloadStatus.Deleting)
{
this.Dispatcher.Invoke(new PropertyChangedEventHandler(UpdatePropertiesList), sender, e);
}
}
public void DownloadCompletedHandler(object sender, EventArgs e)
{
if (Settings.Default.ShowBalloonNotification)
{
WebDownloadClient download = (WebDownloadClient)sender;
if (download.Status == DownloadStatus.Completed)
{
string title = "Загрузка завершена";
string text = download.FileName + " окончил загрузку.";
XNotifyIcon.ShowBalloonTip(title, text, BalloonIcon.Info);
}
}
}
public void DownloadCompletedHandler(object sender, EventArgs e)
{
if (Settings.Default.ShowBalloonNotification)
{
WebDownloadClient download = (WebDownloadClient)sender;
if (download.Status == DownloadStatus.Completed)
{
string title = "Download Completed";
string text = download.FileName + " has finished downloading.";
XNotifyIcon.ShowBalloonTip(title, text, BalloonIcon.Info);
}
}
}
private void btnUpdateSelected_Click(object sender, RoutedEventArgs e)
{
if (updateGrid.SelectedItems.Count > 0)
{
var selectedUpdate = updateGrid.SelectedItems.Cast <ProgVersion>();
foreach (ProgVersion updatable in selectedUpdate)
{
if (IsUrlValid(updatable.Url.Trim()))
{
try
{
WebDownloadClient download = new WebDownloadClient(updatable.Url);
string updateablefile = updatable.Name;
updateablefile = updateablefile + ".exe";
download.FileName = updateablefile;
download.DownloadProgressChanged += download.DownloadProgressChangedHandler;
download.DownloadCompleted += download.DownloadCompletedHandler;
download.PropertyChanged += this.mainWindow.PropertyChangedHandler;
download.StatusChanged += this.mainWindow.StatusChangedHandler;
download.DownloadCompleted += this.mainWindow.DownloadCompletedHandler;
if (!Directory.Exists(Settings.Default.DownloadLocation))
{
Directory.CreateDirectory(Settings.Default.DownloadLocation);
}
string filePath = Settings.Default.DownloadLocation + download.FileName;
string tempPath = filePath + ".tmp";
if (File.Exists(tempPath))
{
string message = "Уже выполняется загрузка по указнному пути.";
Xceed.Wpf.Toolkit.MessageBox.Show(message, "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (File.Exists(filePath))
{
File.Delete(filePath);
}
download.CheckUrl();
if (download.HasError)
{
return;
}
download.TempDownloadPath = tempPath;
download.AddedOn = DateTime.UtcNow;
download.CompletedOn = DateTime.MinValue;
download.OpenFileOnCompletion = true;
DownloadManager.Instance.DownloadsList.Add(download);
download.Start();
this.Close();
}
catch (Exception ex)
{
Xceed.Wpf.Toolkit.MessageBox.Show(ex.Message, "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
Xceed.Wpf.Toolkit.MessageBox.Show("Указанный в файле путь загрузки файла обновления недействителен", "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
}
public void Checker()
{
if (IsUrlValid(tbServerAddr.Text.Trim()))
{
string version = null;
string url = null;
VersionChecker verChecker = new VersionChecker();
WebDownloadClient download = new WebDownloadClient(tbServerAddr.Text.Trim());
download.CheckUrl();
if (download.HasError)
{
return;
}
try
{
HttpWebRequest rq = (HttpWebRequest)WebRequest.Create(tbServerAddr.Text.Trim());
HttpWebResponse response = (HttpWebResponse)rq.GetResponse();
string addr = tbServerAddr.Text.Trim();
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
addr = reader.ReadToEnd();
}
XmlDocument doc = new XmlDocument();
doc.LoadXml(addr);
XmlElement xdoc = doc.DocumentElement;
foreach (XmlNode node in xdoc)
{
string name = node.Attributes[0].Value;
foreach (XmlNode childnode in node.ChildNodes)
{
if (childnode.Name == "Version")
{
version = childnode.InnerText;
}
if (childnode.Name == "Url")
{
url = childnode.InnerText;
}
}
upd.Add(new ProgName(name, version, url));
}
}
catch (Exception ss)
{
string message = ss.ToString();
MessageBoxResult result = Xceed.Wpf.Toolkit.MessageBox.Show(message, "SecretService");
}
string sb1 = null;
string sb2 = null;
RegistryKey key;
key = Registry.CurrentUser.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall");
foreach (String keyName in key.GetSubKeyNames())
{
try
{
sb1 = null;
sb2 = null;
RegistryKey subkey = key.OpenSubKey(keyName);
sb1 = subkey.GetValue("DisplayName") as string;
sb2 = subkey.GetValue("DisplayVersion") as string;
var outcomeupd = upd.FindIndex(x => string.Equals(x.Name, sb1, StringComparison.CurrentCultureIgnoreCase));
if (outcomeupd != -1)
{
string vers = upd[outcomeupd].Version;
string realurl = upd[outcomeupd].Url;
if (verChecker.NewVersionExists(sb2, vers))
{
if (upd.Exists(x => x.Name == sb1))
{
outcome.Add(new ProgVersion(sb1, sb2, vers, realurl));
}
}
}
else
{
continue;
}
}
catch (Exception ss)
{
string message = ss.ToString();
MessageBoxResult result = Xceed.Wpf.Toolkit.MessageBox.Show(message, "SecretService");
}
}
key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall");
foreach (String keyName in key.GetSubKeyNames())
{
try
{
sb1 = null;
sb2 = null;
RegistryKey subkey = key.OpenSubKey(keyName);
sb1 = subkey.GetValue("DisplayName") as string;
sb2 = subkey.GetValue("DisplayVersion") as string;
var outcomeupd = upd.FindIndex(x => string.Equals(x.Name, sb1, StringComparison.CurrentCultureIgnoreCase));
if (outcomeupd != -1)
{
string vers = upd[outcomeupd].Version;
string realurl = upd[outcomeupd].Url;
if (verChecker.NewVersionExists(sb2, vers))
{
if (upd.Exists(x => x.Name == sb1))
{
outcome.Add(new ProgVersion(sb1, sb2, vers, realurl));
}
}
}
else
{
continue;
}
}
catch (Exception ss)
{
string message = ss.ToString();
MessageBoxResult result = Xceed.Wpf.Toolkit.MessageBox.Show(message, "SecretService");
}
}
}
else
{
Xceed.Wpf.Toolkit.MessageBox.Show("Указанный URL недействителен.", "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void btnDownload_Click(object sender, RoutedEventArgs e)
{
if (urlValid)
{
if (tbSaveAs.Text.Length < 3 || !tbSaveAs.Text.Contains("."))
{
Xceed.Wpf.Toolkit.MessageBox.Show("The local file name is not valid.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
try
{
WebDownloadClient download = new WebDownloadClient(tbURL.Text.Trim());
download.FileName = tbSaveAs.Text.Trim();
// Register WebDownloadClient events
download.DownloadProgressChanged += download.DownloadProgressChangedHandler;
download.DownloadCompleted += download.DownloadCompletedHandler;
download.PropertyChanged += this.mainWindow.PropertyChangedHandler;
download.StatusChanged += this.mainWindow.StatusChangedHandler;
download.DownloadCompleted += this.mainWindow.DownloadCompletedHandler;
// Create path to temporary file
if (!Directory.Exists(tbDownloadFolder.Text))
{
Directory.CreateDirectory(tbDownloadFolder.Text);
}
string filePath = tbDownloadFolder.Text + download.FileName;
string tempPath = filePath + ".tmp";
// Check if there is already an ongoing download on that path
if (File.Exists(tempPath))
{
string message = "There is already a download in progress at the specified path.";
Xceed.Wpf.Toolkit.MessageBox.Show(message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
// Check if the file already exists
if (File.Exists(filePath))
{
string message = "There is already a file with the same name, do you want to overwrite it? "
+ "If not, please change the file name or download folder.";
MessageBoxResult result = Xceed.Wpf.Toolkit.MessageBox.Show(message, "File Name Conflict: " + filePath, MessageBoxButton.YesNo, MessageBoxImage.Warning);
if (result == MessageBoxResult.Yes)
{
File.Delete(filePath);
}
else
return;
}
// Set username and password if HTTP authentication is required
if (cbLoginToServer.IsChecked.Value && (tbUsername.Text.Trim().Length > 0) && (tbPassword.Password.Trim().Length > 0))
{
download.ServerLogin = new NetworkCredential(tbUsername.Text.Trim(), tbPassword.Password.Trim());
}
// Check the URL
download.CheckUrl();
if (download.HasError)
return;
download.TempDownloadPath = tempPath;
download.AddedOn = DateTime.UtcNow;
download.CompletedOn = DateTime.MinValue;
download.OpenFileOnCompletion = this.cbOpenFileOnCompletion.IsChecked.Value;
// Add the download to the downloads list
DownloadManager.Instance.DownloadsList.Add(download);
// Start downloading the file
if (startImmediately)
download.Start();
else
download.Status = DownloadStatus.Paused;
// Close the Add New Download window
this.Close();
}
catch (Exception ex)
{
Xceed.Wpf.Toolkit.MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
Xceed.Wpf.Toolkit.MessageBox.Show("The URL is not a valid download link.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void btnDownload_Click(object sender, RoutedEventArgs e)
{
if (urlValid)
{
if (tbSaveAs.Text.Length < 3 || !tbSaveAs.Text.Contains("."))
{
Xceed.Wpf.Toolkit.MessageBox.Show("The local file name is not valid.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
try
{
WebDownloadClient download = new WebDownloadClient(tbURL.Text.Trim());
download.FileName = tbSaveAs.Text.Trim();
// Register WebDownloadClient events
download.DownloadProgressChanged += download.DownloadProgressChangedHandler;
download.DownloadCompleted += download.DownloadCompletedHandler;
download.PropertyChanged += this.mainWindow.PropertyChangedHandler;
download.StatusChanged += this.mainWindow.StatusChangedHandler;
download.DownloadCompleted += this.mainWindow.DownloadCompletedHandler;
// Create path to temporary file
if (!Directory.Exists(tbDownloadFolder.Text))
{
Directory.CreateDirectory(tbDownloadFolder.Text);
}
string filePath = tbDownloadFolder.Text + download.FileName;
string tempPath = filePath + ".tmp";
// Check if there is already an ongoing download on that path
if (File.Exists(tempPath))
{
string message = "There is already a download in progress at the specified path.";
Xceed.Wpf.Toolkit.MessageBox.Show(message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
// Check if the file already exists
if (File.Exists(filePath))
{
string message = "There is already a file with the same name, do you want to overwrite it? "
+ "If not, please change the file name or download folder.";
MessageBoxResult result = Xceed.Wpf.Toolkit.MessageBox.Show(message, "File Name Conflict: " + filePath, MessageBoxButton.YesNo, MessageBoxImage.Warning);
if (result == MessageBoxResult.Yes)
{
File.Delete(filePath);
}
else
{
return;
}
}
// Set username and password if HTTP authentication is required
if (cbLoginToServer.IsChecked.Value && (tbUsername.Text.Trim().Length > 0) && (tbPassword.Password.Trim().Length > 0))
{
download.ServerLogin = new NetworkCredential(tbUsername.Text.Trim(), tbPassword.Password.Trim());
}
// Check the URL
download.CheckUrl();
if (download.HasError)
{
return;
}
download.TempDownloadPath = tempPath;
download.AddedOn = DateTime.UtcNow;
download.CompletedOn = DateTime.MinValue;
download.OpenFileOnCompletion = this.cbOpenFileOnCompletion.IsChecked.Value;
// Add the download to the downloads list
DownloadManager.Instance.DownloadsList.Add(download);
// Start downloading the file
if (startImmediately)
{
download.Start();
}
else
{
download.Status = DownloadStatus.Paused;
}
// Close the Add New Download window
this.Close();
}
catch (Exception ex)
{
Xceed.Wpf.Toolkit.MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
Xceed.Wpf.Toolkit.MessageBox.Show("The URL is not a valid download link.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void StatusChanged(object sender, EventArgs e)
{
// Start the first download in the queue, if it exists
WebDownloadClient dl = (WebDownloadClient)sender;
if (dl.Status == DownloadStatus.Paused || dl.Status == DownloadStatus.Completed ||
dl.Status == DownloadStatus.Deleted || dl.HasError)
{
foreach (WebDownloadClient d in DownloadManager.Instance.DownloadsList)
{
if (d.Status == DownloadStatus.Queued)
{
d.Start();
break;
}
}
}
foreach (WebDownloadClient d in DownloadManager.Instance.DownloadsList)
{
if (d.Status == DownloadStatus.Downloading)
{
d.SpeedLimitChanged = true;
}
}
int active = DownloadManager.Instance.ActiveDownloads;
int completed = DownloadManager.Instance.CompletedDownloads;
if (active > 0)
{
if (completed == 0)
{
this.statusBarActive.Content = " (" + active + " Активно)";
}
else
{
this.statusBarActive.Content = " (" + active + " Активно, ";
}
}
else
{
this.statusBarActive.Content = String.Empty;
}
if (completed > 0)
{
if (active == 0)
{
this.statusBarCompleted.Content = " (" + completed + " Завершено)";
}
else
{
this.statusBarCompleted.Content = completed + " Завершено)";
}
}
else
{
this.statusBarCompleted.Content = String.Empty;
}
}
private void LoadDownloadsFromXml()
{
try
{
if (File.Exists("Downloads.xml"))
{
// Load downloads from XML file
XElement downloads = XElement.Load("Downloads.xml");
if (downloads.HasElements)
{
IEnumerable <XElement> downloadsList =
from el in downloads.Elements()
select el;
foreach (XElement download in downloadsList)
{
// Create WebDownloadClient object based on XML data
WebDownloadClient downloadClient = new WebDownloadClient(download.Element("url").Value);
downloadClient.FileName = download.Element("file_name").Value;
downloadClient.DownloadProgressChanged += downloadClient.DownloadProgressChangedHandler;
downloadClient.DownloadCompleted += downloadClient.DownloadCompletedHandler;
downloadClient.PropertyChanged += this.PropertyChangedHandler;
downloadClient.StatusChanged += this.StatusChangedHandler;
downloadClient.DownloadCompleted += this.DownloadCompletedHandler;
string username = download.Element("username").Value;
string password = download.Element("password").Value;
if (username != String.Empty && password != String.Empty)
{
downloadClient.ServerLogin = new NetworkCredential(username, password);
}
downloadClient.TempDownloadPath = download.Element("temp_path").Value;
downloadClient.FileSize = Convert.ToInt64(download.Element("file_size").Value);
downloadClient.DownloadedSize = Convert.ToInt64(download.Element("downloaded_size").Value);
DownloadManager.Instance.DownloadsList.Add(downloadClient);
if (download.Element("status").Value == "Completed")
{
downloadClient.Status = DownloadStatus.Completed;
}
else
{
downloadClient.Status = DownloadStatus.Paused;
}
downloadClient.StatusText = download.Element("status_text").Value;
downloadClient.ElapsedTime = TimeSpan.Parse(download.Element("total_time").Value);
downloadClient.AddedOn = DateTime.Parse(download.Element("added_on").Value);
downloadClient.CompletedOn = DateTime.Parse(download.Element("completed_on").Value);
downloadClient.SupportsRange = Boolean.Parse(download.Element("supports_resume").Value);
downloadClient.HasError = Boolean.Parse(download.Element("has_error").Value);
downloadClient.OpenFileOnCompletion = Boolean.Parse(download.Element("open_file").Value);
downloadClient.TempFileCreated = Boolean.Parse(download.Element("temp_created").Value);
downloadClient.IsBatch = Boolean.Parse(download.Element("is_batch").Value);
downloadClient.BatchUrlChecked = Boolean.Parse(download.Element("url_checked").Value);
if (downloadClient.Status == DownloadStatus.Paused && !downloadClient.HasError && Settings.Default.StartDownloadsOnStartup)
{
downloadClient.Start();
}
}
// Create empty XML file
XElement root = new XElement("downloads");
XDocument xd = new XDocument();
xd.Add(root);
xd.Save("Downloads.xml");
}
}
}
catch (Exception)
{
Xceed.Wpf.Toolkit.MessageBox.Show("Ошибка при загрузке листа загрузок", "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void btnDownload_Click(object sender, RoutedEventArgs e)
{
if (downloadUrls.Count > 0)
{
try
{
foreach (string url in downloadUrls)
{
WebDownloadClient download = new WebDownloadClient(url);
download.IsBatch = true;
download.BatchUrlChecked = false;
download.FileName = url.Substring(url.LastIndexOf('/') + 1);
// Register WebDownloadClient events
download.DownloadProgressChanged += download.DownloadProgressChangedHandler;
download.DownloadCompleted += download.DownloadCompletedHandler;
download.PropertyChanged += this.mainWindow.PropertyChangedHandler;
download.StatusChanged += this.mainWindow.StatusChangedHandler;
download.DownloadCompleted += this.mainWindow.DownloadCompletedHandler;
// Create path to temporary file
if (!Directory.Exists(tbDownloadFolder.Text))
{
Directory.CreateDirectory(tbDownloadFolder.Text);
}
string filePath = tbDownloadFolder.Text + download.FileName;
string tempPath = filePath + ".tmp";
// Check if there is already an ongoing download on that path
if (File.Exists(tempPath))
{
// If there is, skip adding this download
continue;
}
// Check if the file already exists
if (File.Exists(filePath))
{
string message = "Такой файл уже существует. Перезаписать?";
MessageBoxResult result = Xceed.Wpf.Toolkit.MessageBox.Show(message, "Конфликт имен файлов: " + filePath, MessageBoxButton.YesNo, MessageBoxImage.Warning);
if (result == MessageBoxResult.Yes)
{
File.Delete(filePath);
}
else
{
// Skip adding this download
continue;
}
}
// Set username and password if HTTP authentication is required
if (cbLoginToServer.IsChecked.Value && (tbUsername.Text.Trim().Length > 0) && (tbPassword.Password.Trim().Length > 0))
{
download.ServerLogin = new NetworkCredential(tbUsername.Text.Trim(), tbPassword.Password.Trim());
}
download.TempDownloadPath = tempPath;
download.AddedOn = DateTime.UtcNow;
download.CompletedOn = DateTime.MinValue;
// Add the download to the downloads list
DownloadManager.Instance.DownloadsList.Add(download);
// Start downloading the file
if (startImmediately)
{
download.Start();
}
else
{
download.Status = DownloadStatus.Paused;
}
}
// Close the Create Batch Download window
this.Close();
}
catch (Exception ex)
{
Xceed.Wpf.Toolkit.MessageBox.Show(ex.Message, "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
Xceed.Wpf.Toolkit.MessageBox.Show("Нет файлов для загрузки!", "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void btnDownload_Click(object sender, RoutedEventArgs e)
{
if (downloadUrls.Count > 0)
{
try
{
foreach (string url in downloadUrls)
{
WebDownloadClient download = new WebDownloadClient(url);
download.IsBatch = true;
download.BatchUrlChecked = false;
download.FileName = url.Substring(url.LastIndexOf('/') + 1);
// Register WebDownloadClient events
download.DownloadProgressChanged += download.DownloadProgressChangedHandler;
download.DownloadCompleted += download.DownloadCompletedHandler;
download.PropertyChanged += this.mainWindow.PropertyChangedHandler;
download.StatusChanged += this.mainWindow.StatusChangedHandler;
download.DownloadCompleted += this.mainWindow.DownloadCompletedHandler;
// Create path to temporary file
if (!Directory.Exists(tbDownloadFolder.Text))
{
Directory.CreateDirectory(tbDownloadFolder.Text);
}
string filePath = tbDownloadFolder.Text + download.FileName;
string tempPath = filePath + ".tmp";
// Check if there is already an ongoing download on that path
if (File.Exists(tempPath))
{
// If there is, skip adding this download
continue;
}
// Check if the file already exists
if (File.Exists(filePath))
{
string message = "There is already a file with the same name, do you want to overwrite it?";
MessageBoxResult result = Xceed.Wpf.Toolkit.MessageBox.Show(message, "File Name Conflict: " + filePath, MessageBoxButton.YesNo, MessageBoxImage.Warning);
if (result == MessageBoxResult.Yes)
{
File.Delete(filePath);
}
else
{
// Skip adding this download
continue;
}
}
// Set username and password if HTTP authentication is required
if (cbLoginToServer.IsChecked.Value && (tbUsername.Text.Trim().Length > 0) && (tbPassword.Password.Trim().Length > 0))
{
download.ServerLogin = new NetworkCredential(tbUsername.Text.Trim(), tbPassword.Password.Trim());
}
download.TempDownloadPath = tempPath;
download.AddedOn = DateTime.UtcNow;
download.CompletedOn = DateTime.MinValue;
// Add the download to the downloads list
DownloadManager.Instance.DownloadsList.Add(download);
// Start downloading the file
if (startImmediately)
download.Start();
else
download.Status = DownloadStatus.Paused;
}
// Close the Create Batch Download window
this.Close();
}
catch (Exception ex)
{
Xceed.Wpf.Toolkit.MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
Xceed.Wpf.Toolkit.MessageBox.Show("There are no files to download!", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
private void LoadDownloadsFromXml()
{
try
{
if (File.Exists("Downloads.xml"))
{
// Load downloads from XML file
XElement downloads = XElement.Load("Downloads.xml");
if (downloads.HasElements)
{
IEnumerable<XElement> downloadsList =
from el in downloads.Elements()
select el;
foreach (XElement download in downloadsList)
{
// Create WebDownloadClient object based on XML data
WebDownloadClient downloadClient = new WebDownloadClient(download.Element("url").Value);
downloadClient.FileName = download.Element("file_name").Value;
downloadClient.DownloadProgressChanged += downloadClient.DownloadProgressChangedHandler;
downloadClient.DownloadCompleted += downloadClient.DownloadCompletedHandler;
downloadClient.PropertyChanged += this.PropertyChangedHandler;
downloadClient.StatusChanged += this.StatusChangedHandler;
downloadClient.DownloadCompleted += this.DownloadCompletedHandler;
string username = download.Element("username").Value;
string password = download.Element("password").Value;
if (username != String.Empty && password != String.Empty)
{
downloadClient.ServerLogin = new NetworkCredential(username, password);
}
downloadClient.TempDownloadPath = download.Element("temp_path").Value;
downloadClient.FileSize = Convert.ToInt64(download.Element("file_size").Value);
downloadClient.DownloadedSize = Convert.ToInt64(download.Element("downloaded_size").Value);
DownloadManager.Instance.DownloadsList.Add(downloadClient);
if (download.Element("status").Value == "Completed")
{
downloadClient.Status = DownloadStatus.Completed;
}
else
{
downloadClient.Status = DownloadStatus.Paused;
}
downloadClient.StatusText = download.Element("status_text").Value;
downloadClient.ElapsedTime = TimeSpan.Parse(download.Element("total_time").Value);
downloadClient.AddedOn = DateTime.Parse(download.Element("added_on").Value);
downloadClient.CompletedOn = DateTime.Parse(download.Element("completed_on").Value);
downloadClient.SupportsRange = Boolean.Parse(download.Element("supports_resume").Value);
downloadClient.HasError = Boolean.Parse(download.Element("has_error").Value);
downloadClient.OpenFileOnCompletion = Boolean.Parse(download.Element("open_file").Value);
downloadClient.TempFileCreated = Boolean.Parse(download.Element("temp_created").Value);
downloadClient.IsBatch = Boolean.Parse(download.Element("is_batch").Value);
downloadClient.BatchUrlChecked = Boolean.Parse(download.Element("url_checked").Value);
if (downloadClient.Status == DownloadStatus.Paused && !downloadClient.HasError && Settings.Default.StartDownloadsOnStartup)
{
downloadClient.Start();
}
}
// Create empty XML file
XElement root = new XElement("downloads");
XDocument xd = new XDocument();
xd.Add(root);
xd.Save("Downloads.xml");
}
}
}
catch (Exception)
{
Xceed.Wpf.Toolkit.MessageBox.Show("There was an error while loading the download list.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void btnDownload_Click(object sender, RoutedEventArgs e)
{
if (urlValid)
{
if (tbSaveAs.Text.Length < 3 || !tbSaveAs.Text.Contains("."))
{
Xceed.Wpf.Toolkit.MessageBox.Show("Имя файла неверно.", "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
try
{
WebDownloadClient download = new WebDownloadClient(tbURL.Text.Trim());
download.FileName = tbSaveAs.Text.Trim();
// Register WebDownloadClient events
download.DownloadProgressChanged += download.DownloadProgressChangedHandler;
download.DownloadCompleted += download.DownloadCompletedHandler;
download.PropertyChanged += this.mainWindow.PropertyChangedHandler;
download.StatusChanged += this.mainWindow.StatusChangedHandler;
download.DownloadCompleted += this.mainWindow.DownloadCompletedHandler;
// Create path to temporary file
if (!Directory.Exists(tbDownloadFolder.Text))
{
Directory.CreateDirectory(tbDownloadFolder.Text);
}
string filePath = tbDownloadFolder.Text + download.FileName;
string tempPath = filePath + ".tmp";
// Check if there is already an ongoing download on that path
if (File.Exists(tempPath))
{
string message = "Уже выполняется загрузка по указнному пути.";
Xceed.Wpf.Toolkit.MessageBox.Show(message, "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
// Check if the file already exists
if (File.Exists(filePath))
{
string message = "Файл с таким именем уже сущестует. Перезаписать? "
+ "Если нет, пожалуйста измените название файла или путь загрузки.";
MessageBoxResult result = Xceed.Wpf.Toolkit.MessageBox.Show(message, "Конфликт имен файлов: " + filePath, MessageBoxButton.YesNo, MessageBoxImage.Warning);
if (result == MessageBoxResult.Yes)
{
File.Delete(filePath);
}
else
{
return;
}
}
// Set username and password if HTTP authentication is required
if (cbLoginToServer.IsChecked.Value && (tbUsername.Text.Trim().Length > 0) && (tbPassword.Password.Trim().Length > 0))
{
download.ServerLogin = new NetworkCredential(tbUsername.Text.Trim(), tbPassword.Password.Trim());
}
// Check the URL
download.CheckUrl();
if (download.HasError)
{
return;
}
download.TempDownloadPath = tempPath;
download.AddedOn = DateTime.UtcNow;
download.CompletedOn = DateTime.MinValue;
download.OpenFileOnCompletion = this.cbOpenFileOnCompletion.IsChecked.Value;
// Add the download to the downloads list
DownloadManager.Instance.DownloadsList.Add(download);
// Start downloading the file
if (startImmediately)
{
download.Start();
}
else
{
download.Status = DownloadStatus.Paused;
}
// Close the Add New Download window
this.Close();
}
catch (Exception ex)
{
Xceed.Wpf.Toolkit.MessageBox.Show(ex.Message, "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
Xceed.Wpf.Toolkit.MessageBox.Show("Указанный URL недействителен.", "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public void Donwload_and_install(string url, string path)
{
if (IsUrlValid(url))
{
try
{
WebDownloadClient download = new WebDownloadClient(url);
string updateablefile = url.Substring(url.LastIndexOf("/") + 1);
if (path != null)
{
download.execpath = @path;
}
download.FileName = updateablefile;
download.DownloadProgressChanged += download.DownloadProgressChangedHandler;
download.DownloadCompleted += download.DownloadCompletedHandler;
download.PropertyChanged += this.mainWindow.PropertyChangedHandler;
download.StatusChanged += this.mainWindow.StatusChangedHandler;
download.DownloadCompleted += this.mainWindow.DownloadCompletedHandler;
if (!Directory.Exists(Settings.Default.DownloadLocation))
{
Directory.CreateDirectory(Settings.Default.DownloadLocation);
}
string filePath = Settings.Default.DownloadLocation + download.FileName;
string tempPath = filePath + ".tmp";
if (File.Exists(tempPath))
{
string message = "Уже выполняется загрузка по указнному пути.";
Xceed.Wpf.Toolkit.MessageBox.Show(message, "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (File.Exists(filePath))
{
File.Delete(filePath);
}
download.CheckUrl();
if (download.HasError)
{
return;
}
download.TempDownloadPath = tempPath;
download.AddedOn = DateTime.UtcNow;
download.CompletedOn = DateTime.MinValue;
download.OpenFileOnCompletion = true;
DownloadManager.Instance.DownloadsList.Add(download);
download.Start();
}
catch (Exception ex)
{
Xceed.Wpf.Toolkit.MessageBox.Show(ex.Message, "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
Xceed.Wpf.Toolkit.MessageBox.Show("Указанный в файле путь загрузки файла обновления недействителен", "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
void btnDownload_Click(object sender, RoutedEventArgs e)
{
if (downloadUrls.Count > 0)
{
try
{
foreach (string url in downloadUrls)
{
var download = new WebDownloadClient(url)
{
IsBatch = true,
BatchUrlChecked = false,
FileName = url.Substring(url.LastIndexOf('/') + 1)
};
// Register WebDownloadClient events
download.DownloadProgressChanged += download.DownloadProgressChangedHandler;
download.DownloadCompleted += download.DownloadCompletedHandler;
download.PropertyChanged += mainWindow.PropertyChangedHandler;
download.StatusChanged += mainWindow.StatusChangedHandler;
download.DownloadCompleted += mainWindow.DownloadCompletedHandler;
// Create path to temporary file
if (!Directory.Exists(tbDownloadFolder.Text))
{
Directory.CreateDirectory(tbDownloadFolder.Text);
}
string filePath = Path.Combine(tbDownloadFolder.Text, download.FileName);
string tempPath = filePath + ".tmp";
// Check if there is already an ongoing download on that path
if (File.Exists(tempPath))
{
// If there is, skip adding this download
continue;
}
// Check if the file already exists
if (File.Exists(filePath))
{
string message = "There is already a file with the same name, do you want to overwrite it?";
MessageBoxResult result = Xceed.Wpf.Toolkit.MessageBox.Show(message, "File Name Conflict: " + filePath, MessageBoxButton.YesNo, MessageBoxImage.Warning);
if (result == MessageBoxResult.Yes)
{
File.Delete(filePath);
}
else
{
// Skip adding this download
continue;
}
}
// Set username and password if HTTP authentication is required
if (cbLoginToServer.IsChecked.Value && (tbUsername.Text.Trim().Length > 0) && (tbPassword.Password.Trim().Length > 0))
{
download.ServerLogin = new NetworkCredential(tbUsername.Text.Trim(), tbPassword.Password.Trim());
}
download.TempDownloadPath = tempPath;
download.AddedOn = DateTime.UtcNow;
download.CompletedOn = DateTime.MinValue;
// Add the download to the downloads list
DownloadManager.Instance.DownloadsList.Add(download);
// Start downloading the file
if (startImmediately)
{
download.Start();
}
else
{
download.Status = DownloadStatus.Paused;
}
}
// Close the Create Batch Download window
Close();
}
catch (Exception ex)
{
Xceed.Wpf.Toolkit.MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
Xceed.Wpf.Toolkit.MessageBox.Show("There are no files to download!", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
