private void Window_Loaded(object sender, RoutedEventArgs e)
{
trayIcon = new System.Windows.Forms.NotifyIcon();
trayIcon.Text = App.appName;
trayIcon.Icon = Properties.Resources.favicon;
trayIcon.BalloonTipClosed += TrayIcon_BalloonTipClosed;
trayIcon.BalloonTipClicked += TrayIcon_BalloonTipClicked;
timer.Tick += new EventHandler(Timer_Tick);
timer.Interval = new TimeSpan(0, 0, 1); //1 sekunda
timer.Start();
settings = settings.Load();
settings.Save();
Lang.SetLanguage(settings.Language);
LinksStorage links = new LinksStorage();
links = links.Load();
foreach (Link link in links.List)
{
DownloadClient item = new DownloadClient(link.Url, link.Directory, link.TotalBytes, link.FileName);
item.OnDownloadInit += Client_OnDownloadInit;
item.OnDownloadCompleted += Client_OnDownloadCompleted;
item.OnDownloadError += Client_OnDownloadError;
item.OnDownloadStateChanged += Client_OnDownloadStateChanged;
item.SpeedLimit = link.SpeedLimit;
item.Refresh();
item.LoadIcon();
listView.Items.Add(item);
}
}
private void Client_OnDownloadStateChanged(DownloadClient item, States oldState, States newState)
{
if (newState != States.Error)
{
item.Refresh();
listView.Items.Refresh();
if (oldState == States.Error)
{
item.ErrorMsg = null;
}
}
}
private void MenuItemOpen_Click(object sender, RoutedEventArgs e) //Otevřít
{
DownloadClient item = lastItem;
try
{
if (File.Exists(item.FullPath))
{
Process.Start(item.FullPath);
}
}
catch (Win32Exception) { }
}
private void Item_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
DownloadClient item = (sender as ListViewItem).DataContext as DownloadClient;
try
{
if (File.Exists(item.FullPath))
{
Process.Start(item.FullPath);
}
}
catch (Win32Exception) { } //uživatel stisknul "ne" při pokusu získat admin oprávnění
}
private void MenuItemLimit_Click(object sender, RoutedEventArgs e) //Omezit rychlost
{
DownloadClient item = lastItem;
BandwidthWindow bandwidthWindow = new BandwidthWindow();
bandwidthWindow.textBox.Text = (item.SpeedLimit / 1024).ToString();
bandwidthWindow.Owner = this;
if (bandwidthWindow.ShowDialog() == true)
{
item.SpeedLimit = Int64.Parse(bandwidthWindow.textBox.Text) * 1024;
item.Refresh();
listView.Items.Refresh();
}
}
private void Client_OnDownloadCompleted(DownloadClient item)
{
item.LoadIcon();
CheckQueue();
if (settings.ShowNotification)
{
trayIcon.Visible = true;
trayIcon.ShowBalloonTip(10, Lang.Translate("lang_download_completed"), item.FileName, System.Windows.Forms.ToolTipIcon.Info);
}
if (settings.PlaySound)
{
System.Media.SystemSounds.Asterisk.Play();
}
}
private void ListViewItem_ContextMenuOpening(object sender, ContextMenuEventArgs e)
{
ListViewItem cItem = sender as ListViewItem;
DownloadClient item = cItem.DataContext as DownloadClient;
lastItem = item;
if (cItem != null && item != null)
{
//zakáže nebo povolí položku "Otevřít" podle toho, jestli soubor existuje
MenuItem menuItem = cItem.ContextMenu.Items[0] as MenuItem;
if (File.Exists(item.FullPath))
{
menuItem.IsEnabled = true;
}
else
{
menuItem.IsEnabled = false;
}
//zakáže nebo povolí položku "Otevřít ve složce" podle toho, jestli složka existuje
menuItem = cItem.ContextMenu.Items[1] as MenuItem;
if (Directory.Exists(item.Directory))
{
menuItem.IsEnabled = true;
}
else
{
menuItem.IsEnabled = false;
}
//zakáže položku "Přejmenovat", pokud finální jméno souboru ještě nebylo získáno
menuItem = cItem.ContextMenu.Items[2] as MenuItem;
if (item.FileName == "")
{
menuItem.IsEnabled = false;
}
else
{
menuItem.IsEnabled = true;
}
}
}
private void MenuItemRename_Click(object sender, RoutedEventArgs e) //Přejmenovat
{
DownloadClient item = lastItem;
if (item.FileName == "")
{
return;
}
RenameWindow renameWindow = new RenameWindow(item);
renameWindow.Owner = this;
if (renameWindow.ShowDialog() == true)
{
item.Refresh();
listView.Items.Refresh();
}
}
private void buttonAdd_Click(object sender, RoutedEventArgs e)
{
AddWindow addWindow = new AddWindow();
addWindow.Owner = this;
if (addWindow.ShowDialog() == true)
{
string dir = addWindow.pathTextBox.Text;
foreach (string url in addWindow.UrlList)
{
DownloadClient item = new DownloadClient(url, dir);
item.SpeedLimit = settings.SpeedLimit;
item.OnDownloadInit += Client_OnDownloadInit;
item.OnDownloadCompleted += Client_OnDownloadCompleted;
item.OnDownloadError += Client_OnDownloadError;
item.OnDownloadStateChanged += Client_OnDownloadStateChanged;
if (DownloadClient.ActiveCount < settings.MaxDownloads)
{
item.Start();
}
else
{
item.Queue();
}
item.Refresh();
item.LoadIcon();
listView.Items.Add(item);
}
//přidáno zpoždění protože z nějakého důvodu ScrollIntoView nefunguje hned po přidání položky
Task.Delay(20).ContinueWith(t =>
{ //počká 20ms bez blokování současného vlákna
Dispatcher.Invoke(() =>
{
//po 20ms se kód spustí zpět na vlákně rozhraní
listView.Focus();
listView.SelectedIndex = listView.Items.Count - 1;
listView.ScrollIntoView(listView.SelectedItem);
});
});
}
}
private void Client_OnDownloadError(DownloadClient item, string message)
{
item.ErrorMsg = message;
item.Refresh();
listView.Items.Refresh();
CheckQueue();
if (settings.ShowNotification)
{
trayIcon.Visible = true;
trayIcon.ShowBalloonTip(10, Lang.Translate("lang_error"), message, System.Windows.Forms.ToolTipIcon.Error);
}
if (settings.PlaySound)
{
System.Media.SystemSounds.Hand.Play();
}
}
private void MenuItemFolder_Click(object sender, RoutedEventArgs e) //Otevřít ve složce
{
DownloadClient item = lastItem;
Process process = new Process();
ProcessStartInfo startInfo = new ProcessStartInfo();
startInfo.FileName = "explorer.exe";
string path = item.FullPath;
if (File.Exists(path))
{
startInfo.Arguments = "/select, " + path;
}
else
{
startInfo.Arguments = item.Directory;
}
process.StartInfo = startInfo;
process.Start();
}
/// <summary>
/// Vytvoří novou instanci třídy <see cref="RenameWindow"/>
/// </summary>
/// <param name="item">Reference na vybranou položku</param>
public RenameWindow(DownloadClient item)
{
InitializeComponent();
_item = item;
}
private void MenuItemCopy_Click(object sender, RoutedEventArgs e)
{
DownloadClient item = lastItem;
Clipboard.SetText(item.Url);
}
private void Client_OnDownloadInit(DownloadClient item)
{
item.LoadIcon();
}
