/// <summary>
/// Move the specified window to a new location
/// </summary>
/// <param name="interopWindow">IInteropWindow</param>
/// <param name="location">NativePoint with the offset</param>
/// <returns>IInteropWindow for fluent calls</returns>
public static IInteropWindow MoveTo(this IInteropWindow interopWindow, NativePoint location)
{
User32Api.SetWindowPos(interopWindow.Handle, IntPtr.Zero, location.X, location.Y, 0, 0, WindowPos.SWP_NOSIZE | WindowPos.SWP_SHOWWINDOW | WindowPos.SWP_NOACTIVATE | WindowPos.SWP_NOZORDER);
interopWindow.Info = null;
return(interopWindow);
}
/// <summary>
/// Set the WindowStyle
/// </summary>
/// <param name="interopWindow">InteropWindow</param>
/// <param name="windowStyleFlags">WindowStyleFlags</param>
/// <returns>IInteropWindow for fluent calls</returns>
public static IInteropWindow SetStyle(this IInteropWindow interopWindow, WindowStyleFlags windowStyleFlags)
{
User32Api.SetWindowLongWrapper(interopWindow.Handle, WindowLongIndex.GWL_STYLE, new IntPtr((uint)windowStyleFlags));
interopWindow.Info = null;
return(interopWindow);
}
/// <summary>
/// Set the WindowPlacement
/// </summary>
/// <param name="interopWindow">InteropWindow</param>
/// <param name="placement">WindowPlacement</param>
/// <returns>IInteropWindow for fluent calls</returns>
public static IInteropWindow SetPlacement(this IInteropWindow interopWindow, WindowPlacement placement)
{
User32Api.SetWindowPlacement(interopWindow.Handle, ref placement);
interopWindow.Placement = placement;
return(interopWindow);
}
/// <summary>
/// Minimize the Window
/// </summary>
/// <param name="interopWindow">InteropWindow</param>
/// <returns>IInteropWindow for fluent calls</returns>
public static IInteropWindow Minimize(this IInteropWindow interopWindow)
{
User32Api.ShowWindow(interopWindow.Handle, ShowWindowCommands.Minimize);
interopWindow.IsMinimized = true;
return(interopWindow);
}
/// <summary>
/// Fill ALL the information of the InteropWindow
/// </summary>
/// <param name="interopWindow">InteropWindow</param>
/// <param name="retrieveSettings">InteropWindowRetrieveSettings to specify which information is retrieved and what not</param>
/// <returns>IInteropWindow for fluent calls</returns>
public static IInteropWindow Fill(this IInteropWindow interopWindow, InteropWindowRetrieveSettings retrieveSettings = InteropWindowRetrieveSettings.CacheAllAutoCorrect)
{
if ((retrieveSettings & InteropWindowRetrieveSettings.Children) != 0 && (retrieveSettings & InteropWindowRetrieveSettings.ZOrderedChildren) != 0)
{
throw new ArgumentException("Can't have both Children & ZOrderedChildren", nameof(retrieveSettings));
}
var forceUpdate = (retrieveSettings | InteropWindowRetrieveSettings.ForceUpdate) != 0;
var autoCorrect = (retrieveSettings | InteropWindowRetrieveSettings.AutoCorrectValues) != 0;
if ((retrieveSettings & InteropWindowRetrieveSettings.Info) != 0)
{
interopWindow.GetInfo(forceUpdate, autoCorrect);
}
if ((retrieveSettings & InteropWindowRetrieveSettings.Caption) != 0)
{
interopWindow.GetCaption(forceUpdate);
}
if ((retrieveSettings & InteropWindowRetrieveSettings.Classname) != 0)
{
interopWindow.GetClassname(forceUpdate);
}
if ((retrieveSettings & InteropWindowRetrieveSettings.ProcessId) != 0)
{
interopWindow.GetProcessId(forceUpdate);
}
if ((retrieveSettings & InteropWindowRetrieveSettings.Parent) != 0)
{
interopWindow.GetParent(forceUpdate);
}
if ((retrieveSettings & InteropWindowRetrieveSettings.Visible) != 0)
{
interopWindow.IsVisible(forceUpdate);
}
if ((retrieveSettings | InteropWindowRetrieveSettings.Maximized) != 0)
{
interopWindow.IsMaximized(forceUpdate);
}
if ((retrieveSettings & InteropWindowRetrieveSettings.Minimized) != 0)
{
interopWindow.IsMinimized(forceUpdate);
}
if ((retrieveSettings & InteropWindowRetrieveSettings.ScrollInfo) != 0)
{
interopWindow.GetWindowScroller(forceUpdate: forceUpdate);
}
if ((retrieveSettings & InteropWindowRetrieveSettings.Children) != 0)
{
interopWindow.GetChildren(forceUpdate);
}
if ((retrieveSettings & InteropWindowRetrieveSettings.ZOrderedChildren) != 0)
{
interopWindow.GetZOrderedChildren(forceUpdate);
}
if ((retrieveSettings & InteropWindowRetrieveSettings.Placement) != 0)
{
interopWindow.GetPlacement(forceUpdate);
}
if ((retrieveSettings & InteropWindowRetrieveSettings.Text) != 0)
{
interopWindow.GetText(forceUpdate);
}
return(interopWindow);
}
/// <summary>
/// Set the Extended WindowStyle
/// </summary>
/// <param name="interopWindow">InteropWindow</param>
/// <param name="extendedWindowStyleFlags">ExtendedWindowStyleFlags</param>
public static void SetExtendedStyle(this IInteropWindow interopWindow, ExtendedWindowStyleFlags extendedWindowStyleFlags)
{
User32Api.SetWindowLongWrapper(interopWindow.Handle, WindowLongIndex.GWL_EXSTYLE, new IntPtr((uint)extendedWindowStyleFlags));
interopWindow.Info = null;
}
/// <summary>
/// Test if the window is owned by the current thread
/// </summary>
/// <param name="interopWindow">InteropWindow</param>
/// <returns>bool true if the window is owned by the current thread</returns>
public static bool IsOwnedByCurrentThread(this IInteropWindow interopWindow)
{
// Although the process id is returned, the following also reads the Thread-ID
interopWindow.GetProcessId();
return(Kernel32Api.GetCurrentThreadId() == interopWindow.ThreadId);
}
/// <summary>
/// Check the Classname of the IInteropWindow against a list of know classes which can be ignored.
/// </summary>
/// <param name="interopWindow">IInteropWindow</param>
/// <returns>bool</returns>
public static bool CanIgnoreClass(this IInteropWindow interopWindow)
{
return(IgnoreClasses.Contains(interopWindow.GetClassname()));
}
/// <summary>
/// Tests if the interopWindow still exists
/// </summary>
/// <param name="interopWindow">IInteropWindow</param>
/// <returns>True if it's still there.
/// Because window handles are recycled the handle could point to a different window!
/// </returns>
public static bool Exists(this IInteropWindow interopWindow)
{
return(User32Api.IsWindow(interopWindow.Handle));
}
/// <summary>
/// Test if this window is for the App-Launcher
/// </summary>
public static bool IsAppLauncher(this IInteropWindow interopWindow)
{
return(ApplauncherClass.Equals(interopWindow.GetClassname()));
}
/// <summary>
/// Check if the window is the metro gutter (sizeable separator)
/// </summary>
public static bool IsGutter(this IInteropWindow interopWindow)
{
return(GutterClass.Equals(interopWindow.GetClassname()));
}
/// <summary>
/// Private helper method for the constructors
/// </summary>
/// <param name="document2">IHTMLDocument2</param>
/// <param name="contentWindow">IInteropWindow</param>
private void Init(IHTMLDocument2 document2, IInteropWindow contentWindow)
{
_document2 = document2;
ContentWindow = contentWindow;
_document3 = document2 as IHTMLDocument3;
// Check what access method is needed for the document
var document5 = (IHTMLDocument5)document2;
//compatibility mode affects how height is computed
_isDtd = false;
try
{
if (_document3?.documentElement != null && !document5.compatMode.Equals("BackCompat"))
{
_isDtd = true;
}
}
catch (Exception ex)
{
Log.Error().WriteLine(null, "Error checking the compatibility mode:");
Log.Error().WriteLine(ex);
}
// Do not release IHTMLDocument5 com object, as this also gives problems with the document2!
//Marshal.ReleaseComObject(document5);
NativeRect clientRectangle = contentWindow.GetInfo().Bounds;
try
{
var window2 = document2.parentWindow;
//IHTMLWindow3 window3 = (IHTMLWindow3)document2.parentWindow;
var screen = window2.screen;
var screen2 = (IHTMLScreen2)screen;
if (Parent != null)
{
// Copy parent values
_zoomLevelX = Parent._zoomLevelX;
_zoomLevelY = Parent._zoomLevelY;
ViewportRectangle = Parent.ViewportRectangle;
}
else
{
//DisableScrollbars(document2);
// Calculate zoom level
_zoomLevelX = screen2.deviceXDPI / (double)screen2.logicalXDPI;
_zoomLevelY = screen2.deviceYDPI / (double)screen2.logicalYDPI;
// Calculate the viewport rectangle, needed if there is a frame around the html window
Log.Debug().WriteLine("Screen {0}x{1}", ScaleX(screen.width), ScaleY(screen.height));
//Log.Debug().WriteLine("Screen location {0},{1}", window3.screenLeft, window3.screenTop);
Log.Debug().WriteLine("Window rectangle {0}", clientRectangle);
Log.Debug().WriteLine("Client size {0}x{1}", ClientWidth, ClientHeight);
var diffX = clientRectangle.Width - ClientWidth;
var diffY = clientRectangle.Height - ClientHeight;
// If there is a border around the inner window, the diff == 4
// If there is a border AND a scrollbar the diff == 20
if ((diffX == 4 || diffX >= 20) && (diffY == 4 || diffY >= 20))
{
var viewportOffset = new NativePoint(2, 2);
var viewportSize = new Size(ClientWidth, ClientHeight);
ViewportRectangle = new NativeRect(viewportOffset, viewportSize);
Log.Debug().WriteLine("viewportRect {0}", ViewportRectangle);
}
}
Log.Debug().WriteLine("Zoomlevel {0}, {1}", _zoomLevelX, _zoomLevelY);
// Release com objects
ReleaseCom(window2);
ReleaseCom(screen);
ReleaseCom(screen2);
}
catch (Exception e)
{
Log.Warn().WriteLine(e, "Can't get certain properties for documents, using default. Due to: ");
}
try
{
Log.Debug().WriteLine("Calculated location {0} for {1}", _startLocation, document2.title);
if (Name == null)
{
Name = document2.title;
}
}
catch (Exception e)
{
Log.Warn().WriteLine(e, "Problem while trying to get document title!");
}
try
{
Url = document2.url;
}
catch (Exception e)
{
Log.Warn().WriteLine(e, "Problem while trying to get document url!");
}
SourceLocation = new NativePoint(ScaleX(_startLocation.X), ScaleY(_startLocation.Y));
_destinationLocation = new NativePoint(ScaleX(_startLocation.X), ScaleY(_startLocation.Y));
if (Parent != null)
{
return;
}
try
{
var frameCollection = (IHTMLFramesCollection2)document2.frames;
for (var frame = 0; frame < frameCollection.length; frame++)
{
try
{
IHTMLWindow2 frameWindow = frameCollection.item(frame);
var frameData = new DocumentContainer(frameWindow, contentWindow, this);
// check if frame is hidden
if (!frameData.IsHidden)
{
Log.Debug().WriteLine("Creating DocumentContainer for Frame {0} found in window with rectangle {1}", frameData.Name, frameData.SourceRectangle);
Frames.Add(frameData);
}
else
{
Log.Debug().WriteLine("Skipping frame {0}", frameData.Name);
}
// Clean up frameWindow
ReleaseCom(frameWindow);
}
catch (Exception e)
{
Log.Warn().WriteLine(e, "Problem while trying to get information from a frame, skipping the frame!");
}
}
// Clean up collection
ReleaseCom(frameCollection);
}
catch (Exception ex)
{
Log.Warn().WriteLine(ex, "Problem while trying to get the frames, skipping!");
}
try
{
// Correct iframe locations
foreach (IHTMLElement frameElement in _document3.getElementsByTagName("IFRAME"))
{
try
{
CorrectFrameLocations(frameElement);
// Clean up frameElement
ReleaseCom(frameElement);
}
catch (Exception e)
{
Log.Warn().WriteLine(e, "Problem while trying to get information from an iframe, skipping the frame!");
}
}
}
catch (Exception ex)
{
Log.Warn().WriteLine(ex, "Problem while trying to get the iframes, skipping!");
}
}
public DocumentContainer(IHTMLDocument2 document2, IInteropWindow contentWindow)
{
Init(document2, contentWindow);
Log.Debug().WriteLine("Creating DocumentContainer for Document {0} found in window with rectangle {1}", Name, SourceRectangle);
}
/// <summary>
/// Fill ALL the information of the InteropWindow
/// </summary>
/// <param name="interopWindow">InteropWindow</param>
/// <param name="cacheFlags">InteropWindowCacheFlags to specify which information is retrieved and what not</param>
public static IInteropWindow Fill(this IInteropWindow interopWindow, InteropWindowCacheFlags cacheFlags = InteropWindowCacheFlags.CacheAll)
{
if (cacheFlags.HasFlag(InteropWindowCacheFlags.Children) && cacheFlags.HasFlag(InteropWindowCacheFlags.ZOrderedChildren))
{
throw new ArgumentException("Can't have both Children & ZOrderedChildren", nameof(cacheFlags));
}
var forceUpdate = cacheFlags.HasFlag(InteropWindowCacheFlags.ForceUpdate);
if (cacheFlags.HasFlag(InteropWindowCacheFlags.Info))
{
interopWindow.GetInfo(forceUpdate);
}
if (cacheFlags.HasFlag(InteropWindowCacheFlags.Caption))
{
interopWindow.GetCaption(forceUpdate);
}
if (cacheFlags.HasFlag(InteropWindowCacheFlags.Classname))
{
interopWindow.GetClassname(forceUpdate);
}
if (cacheFlags.HasFlag(InteropWindowCacheFlags.ProcessId))
{
interopWindow.GetProcessId(forceUpdate);
}
if (cacheFlags.HasFlag(InteropWindowCacheFlags.Parent))
{
interopWindow.GetParent(forceUpdate);
}
if (cacheFlags.HasFlag(InteropWindowCacheFlags.Visible))
{
interopWindow.IsVisible(forceUpdate);
}
if (cacheFlags.HasFlag(InteropWindowCacheFlags.Maximized))
{
interopWindow.IsMaximized(forceUpdate);
}
if (cacheFlags.HasFlag(InteropWindowCacheFlags.Minimized))
{
interopWindow.IsMinimized(forceUpdate);
}
if (cacheFlags.HasFlag(InteropWindowCacheFlags.ScrollInfo))
{
interopWindow.GetWindowScroller(forceUpdate: forceUpdate);
}
if (cacheFlags.HasFlag(InteropWindowCacheFlags.Children))
{
interopWindow.GetChildren(forceUpdate);
}
if (cacheFlags.HasFlag(InteropWindowCacheFlags.ZOrderedChildren))
{
interopWindow.GetZOrderedChildren(forceUpdate);
}
if (cacheFlags.HasFlag(InteropWindowCacheFlags.Placement))
{
interopWindow.GetPlacement(forceUpdate);
}
if (cacheFlags.HasFlag(InteropWindowCacheFlags.Text))
{
interopWindow.GetText(forceUpdate);
}
return(interopWindow);
}
/// <summary>
/// Get all the other windows belonging to the process which owns the specified window
/// </summary>
/// <param name="windowToLinkTo">IInteropWindow</param>
/// <returns>IEnumerable of IInteropWindow</returns>
public static IEnumerable <IInteropWindow> GetLinkedWindows(this IInteropWindow windowToLinkTo)
{
int processIdSelectedWindow = windowToLinkTo.GetProcessId();
return(InteropWindowQuery.GetTopLevelWindows().Where(window => window.Handle != windowToLinkTo.Handle && window.GetProcessId() == processIdSelectedWindow));
}
/// <summary>
/// Test if the window is owned by the current process
/// </summary>
/// <param name="interopWindow">InteropWindow</param>
/// <returns>bool true if the window is owned by the current process</returns>
public static bool IsOwnedByCurrentProcess(this IInteropWindow interopWindow)
{
return(Kernel32Api.GetCurrentProcessId() == interopWindow.GetProcessId());
}
/// <summary>
/// Returns if the IInteropWindow is docked to the left of the other IInteropWindow
/// </summary>
/// <param name="window1">IInteropWindow</param>
/// <param name="window2">IInteropWindow</param>
/// <param name="retrieveBoundsFunc">Function which returns the bounds for the IInteropWindow</param>
/// <returns>bool true if docked</returns>
public static bool IsDockedToLeftOf(this IInteropWindow window1, IInteropWindow window2, Func <IInteropWindow, NativeRect> retrieveBoundsFunc = null)
{
retrieveBoundsFunc = retrieveBoundsFunc ?? (window => window.GetInfo().Bounds);
return(retrieveBoundsFunc(window1).IsDockedToLeftOf(retrieveBoundsFunc(window2)));
}
/// <summary>
/// Restore (Un-Minimize/Maximize) the Window
/// </summary>
/// <param name="interopWindow">InteropWindow</param>
public static void Restore(this IInteropWindow interopWindow)
{
User32Api.ShowWindow(interopWindow.Handle, ShowWindowCommands.Restore);
interopWindow.IsMinimized = false;
interopWindow.IsMaximized = false;
}
