public async void CloseTab(HostedWindowItem hostedWindowItem)
{
await tabCloseSemaphore.WaitAsync();
try
{
var index = tabs.IndexOf(hostedWindowItem.TabItem);
if (index == -1)
{
return;
}
TabClosing?.Invoke(this, new TabCloseEventArgs
{
WindowHandle = hostedWindowItem.WindowHandle,
RemainingTabs = tabs.Count - 1,
});
tabs[index].Exiting = true;
SetTabReferenceSize(tabs.Count - 1);
var activeIndex = ActiveTabIndex;
if (tabs.Count > 1 && activeIndex == index)
{
if (index == tabs.Count - 1)
{
ActivateTab(tabs.Count - 2);
}
else
{
ActivateTab(index + 1);
}
}
await Task.Delay(200);
tabs.RemoveAt(index);
TabClosed?.Invoke(this, new TabCloseEventArgs
{
WindowHandle = hostedWindowItem.WindowHandle,
RemainingTabs = tabs.Count,
});
}
catch (Exception ex)
{
MessageBox.Show("Exception in CloseTab: " + ex.ToString());
}
finally
{
tabCloseSemaphore.Release();
}
}
private async Task ContainTargetWindow(HostedWindowItem item)
{
var target = item.WindowHandle;
MyHost host;
if ((App.Current as App).TargetWindowHosts.ContainsKey(target))
{
host = (App.Current as App).TargetWindowHosts[target];
}
else
{
host = new MyHost(target);
(App.Current as App).TargetWindowHosts[target] = host;
}
if (host.Parent == null)
{
WindowContainer.Child = host;
}
else if (host.Parent != null && host.Parent != WindowContainer)
{
MessageBox.Show("ContainTargetWindow failed. The host has another parent.");
return;
}
// TODO: Try to make it faster on console launch. But how?
var dpi = VisualTreeHelper.GetDpi(this);
if (item.Dpi != dpi.PixelsPerInchX)
{
ConsoleFunctions.SendDpiChangedMessage(target, (int)dpi.PixelsPerInchX);
item.Dpi = dpi.PixelsPerInchX;
}
await Task.Delay(10);
int style = Win32Functions.GetWindowLongPtr(target, Win32Functions.GWL_STYLE).ToInt32();
int newStyle = style & ~(Win32Functions.WS_CHILD);
Win32Functions.SetWindowLongPtr(new HandleRef(this, target), Win32Functions.GWL_STYLE, new IntPtr(newStyle));
await Task.Delay(10);
MaximizeWindow(target, Win32.Enums.ShowWindowCommands.Normal);
Win32Functions.SetForegroundWindow(target);
}
private async void AttachToWindow(HostedWindowItem item)
{
try
{
await ContainTargetWindow(item);
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
TabsContainer.CloseTab(item);
}
try
{
if (Properties.Settings.Default.TransparentTerminalEnabled)
{
SetWindowOpacity(item.WindowHandle, Properties.Settings.Default.TerminalTransparencyAmount);
}
}
catch { }
}
private async Task CreateTabForWindow(IntPtr handle, string title)
{
await Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Render, (Action)(() =>
{
var windowItem = new HostedWindowItem
{
WindowHandle = handle,
};
var tabItem = new Model.UI.TabItem
{
IsActive = true,
Title = title,
HostedWindowItem = windowItem,
};
windowItem.TabItem = tabItem;
this.Title = title;
TabsContainer.AddTab(tabItem);
this.ForcePaint();
}));
}
public static void OpenFind(HostedWindowItem console)
{
Win32Functions.PostMessage(console.WindowHandle, Win32Functions.WM_SYSCOMMAND, new IntPtr(SC_FIND_SECRET), IntPtr.Zero);
}
public static void OpenProperties(HostedWindowItem console)
{
Win32Functions.PostMessage(console.WindowHandle, Win32Functions.WM_SYSCOMMAND, new IntPtr(SC_PROPERTIES_SECRET), IntPtr.Zero);
}
