private void RefreshThumbnails()
{
IntPtr foregroundWindowHandle = WindowManagerNativeMethods.GetForegroundWindow();
Boolean hideAllThumbnails = (this._configuration.HideThumbnailsOnLostFocus && this.IsNonClientWindowActive(foregroundWindowHandle)) || !WindowManagerNativeMethods.DwmIsCompositionEnabled();
this.DisableViewEvents();
// Hide, show, resize and move
foreach (KeyValuePair <IntPtr, IThumbnailView> entry in this._thumbnailViews)
{
IThumbnailView view = entry.Value;
if (hideAllThumbnails || !view.IsEnabled)
{
if (view.IsActive)
{
view.Hide();
}
continue;
}
if (this._configuration.HideActiveClientThumbnail && (view.Id == this._activeClientHandle))
{
if (view.IsActive)
{
view.Hide();
}
continue;
}
// No need to update Thumbnails while one of them is highlighted
if (!this._isHoverEffectActive)
{
// Do not even move thumbnails with default caption
if (view.Title != ThumbnailManager.DefaultClientTitle)
{
view.ThumbnailLocation = this._configuration.GetThumbnailLocation(view.Title, this._activeClientTitle, view.ThumbnailLocation);
}
view.SetOpacity(this._configuration.ThumbnailOpacity);
view.SetTopMost(this._configuration.ShowThumbnailsAlwaysOnTop);
}
view.IsOverlayEnabled = this._configuration.ShowThumbnailOverlays;
view.SetHighlight(this._configuration.EnableActiveClientHighlight && (view.Id == this._activeClientHandle),
this._configuration.ActiveClientHighlightColor, this._configuration.ActiveClientHighlightThickness);
if (!view.IsActive)
{
view.Show();
}
else
{
view.Refresh(false);
}
}
this.EnableViewEvents();
}
private void ThumbnailZoomOut(IThumbnailView view)
{
this.DisableViewEvents();
view.ZoomOut();
view.Refresh(false);
this.EnableViewEvents();
}
private void ThumbnailZoomIn(IThumbnailView view)
{
this.DisableViewEvents();
view.ZoomIn(ViewZoomAnchorConverter.Convert(this._configuration.ThumbnailZoomAnchor), this._configuration.ThumbnailZoomFactor);
view.Refresh(false);
this.EnableViewEvents();
}
public IThumbnailView Create(IntPtr id, string title, Size size)
{
IThumbnailView view = this._controller.Create <IThumbnailView>();
view.Id = id;
view.Title = title;
view.ThumbnailSize = size;
return(view);
}
public IThumbnailView Create(IntPtr id, string title, Size size)
{
IThumbnailView view = this._isCompatibilityModeEnabled
? (IThumbnailView)this._controller.Create <StaticThumbnailView>()
: (IThumbnailView)this._controller.Create <LiveThumbnailView>();
view.Id = id;
view.Title = title;
view.ThumbnailSize = size;
return(view);
}
public void RefreshThumbnails()
{
IntPtr foregroundWindowHandle = DwmApiNativeMethods.GetForegroundWindow();
Boolean hideAllThumbnails = (this._configuration.HideThumbnailsOnLostFocus && this.IsNonClientWindowActive(foregroundWindowHandle)) || !DwmApiNativeMethods.DwmIsCompositionEnabled();
this.DisableViewEvents();
// Hide, show, resize and move
foreach (KeyValuePair <IntPtr, IThumbnailView> entry in this._thumbnailViews)
{
IThumbnailView view = entry.Value;
if (hideAllThumbnails || !view.IsEnabled)
{
if (view.IsActive)
{
view.Hide();
}
continue;
}
if (this._configuration.HideActiveClientThumbnail && (view.Id == this._activeClientHandle))
{
if (view.IsActive)
{
view.Hide();
}
continue;
}
if (!this._isHoverEffectActive)
{
// No need to move Thumbnails while one of them is highlighted
view.ThumbnailLocation = this._configuration.GetThumbnailLocation(view.Title, this._activeClientTitle, view.ThumbnailLocation);
view.SetOpacity(this._configuration.ThumbnailsOpacity);
view.SetTopMost(this._configuration.ShowThumbnailsAlwaysOnTop);
}
view.IsOverlayEnabled = this._configuration.ShowThumbnailOverlays;
if (!view.IsActive)
{
view.Show();
}
else
{
view.Refresh(false);
}
}
this.EnableViewEvents();
}
private void ThumbnailViewMoved(IntPtr id)
{
if (this._ignoreViewEvents)
{
return;
}
IThumbnailView view = this._thumbnailViews[id];
this._configuration.SetThumbnailLocation(view.Title, this._activeClientTitle, view.ThumbnailLocation);
view.Refresh(false);
}
private void ThumbnailViewResized(IntPtr id)
{
if (this._ignoreViewEvents)
{
return;
}
IThumbnailView view = this._thumbnailViews[id];
this.SetThumbnailsSize(view.ThumbnailSize);
view.Refresh(false);
}
private void ThumbnailViewLostFocus(IntPtr id)
{
if (!this._isHoverEffectActive)
{
return;
}
IThumbnailView view = this._thumbnailViews[id];
if (this._configuration.EnableThumbnailZoom)
{
this.ThumbnailZoomOut(view);
}
view.SetOpacity(this._configuration.ThumbnailsOpacity);
this._isHoverEffectActive = false;
}
private void ThumbnailViewFocused(IntPtr id)
{
if (this._isHoverEffectActive)
{
return;
}
this._isHoverEffectActive = true;
IThumbnailView view = this._thumbnailViews[id];
view.SetTopMost(true);
view.SetOpacity(1.0);
if (this._configuration.EnableThumbnailZoom)
{
this.ThumbnailZoomIn(view);
}
}
private bool IsNonClientWindowActive(IntPtr windowHandle)
{
// We just don't know ATM
if (windowHandle == IntPtr.Zero)
{
return(false);
}
foreach (KeyValuePair <IntPtr, IThumbnailView> entry in this._thumbnailViews)
{
IThumbnailView view = entry.Value;
if (view.IsKnownHandle(windowHandle))
{
return(false);
}
}
return(true);
}
private void UpdateThumbnailsList()
{
Process[] clientProcesses = ThumbnailManager.GetClientProcesses();
List <IntPtr> processHandles = new List <IntPtr>(clientProcesses.Length);
IntPtr foregroundWindowHandle = DwmApiNativeMethods.GetForegroundWindow();
List <IThumbnailView> viewsAdded = new List <IThumbnailView>();
List <IThumbnailView> viewsUpdated = new List <IThumbnailView>();
List <IThumbnailView> viewsRemoved = new List <IThumbnailView>();
foreach (Process process in clientProcesses)
{
IntPtr processHandle = process.MainWindowHandle;
string processTitle = process.MainWindowTitle;
processHandles.Add(processHandle);
IThumbnailView view;
this._thumbnailViews.TryGetValue(processHandle, out view);
if ((view == null) && (processTitle != ""))
{
view = this._thumbnailViewFactory.Create(processHandle, processTitle, this._configuration.ThumbnailSize);
view.IsEnabled = true;
view.IsOverlayEnabled = this._configuration.ShowThumbnailOverlays;
view.SetSizeLimitations(this._configuration.ThumbnailMinimumSize, this._configuration.ThumbnailMaximumSize);
view.SetTopMost(this._configuration.ShowThumbnailsAlwaysOnTop);
view.SetFrames(this._configuration.ShowThumbnailFrames);
view.ThumbnailLocation = this._configuration.GetThumbnailLocation(processTitle, this._activeClientTitle, view.ThumbnailLocation);
view.ThumbnailResized = this.ThumbnailViewResized;
view.ThumbnailMoved = this.ThumbnailViewMoved;
view.ThumbnailFocused = this.ThumbnailViewFocused;
view.ThumbnailLostFocus = this.ThumbnailViewLostFocus;
view.ThumbnailActivated = this.ThumbnailActivated;
view.RegisterHotkey(this._configuration.GetClientHotkey(processTitle));
this._thumbnailViews.Add(processHandle, view);
this.ApplyClientLayout(processHandle, processTitle);
viewsAdded.Add(view);
}
else if ((view != null) && (processTitle != view.Title)) // update thumbnail title
{
view.Title = processTitle;
view.RegisterHotkey(this._configuration.GetClientHotkey(processTitle));
this.ApplyClientLayout(processHandle, processTitle);
viewsUpdated.Add(view);
}
if (process.MainWindowHandle == foregroundWindowHandle)
{
this._activeClientHandle = process.MainWindowHandle;
this._activeClientTitle = process.MainWindowTitle;
}
}
// Cleanup
IList <IntPtr> obsoleteThumbnails = new List <IntPtr>();
foreach (IntPtr processHandle in this._thumbnailViews.Keys)
{
if (!processHandles.Contains(processHandle))
{
obsoleteThumbnails.Add(processHandle);
}
}
foreach (IntPtr processHandle in obsoleteThumbnails)
{
IThumbnailView view = this._thumbnailViews[processHandle];
this._thumbnailViews.Remove(processHandle);
view.UnregisterHotkey();
view.ThumbnailResized = null;
view.ThumbnailMoved = null;
view.ThumbnailFocused = null;
view.ThumbnailLostFocus = null;
view.ThumbnailActivated = null;
view.Close();
viewsRemoved.Add(view);
}
this.ThumbnailsAdded?.Invoke(viewsAdded);
this.ThumbnailsUpdated?.Invoke(viewsUpdated);
this.ThumbnailsRemoved?.Invoke(viewsRemoved);
}
