void OnEnterInactive()
{
m_targetEditor = null;
m_targetWindow = null;
m_targetHost.Closed -= targetHost_Closed;
m_targetHost = null;
SelectionState = null;
}
void OnEnterCanceling()
{
// move VS window into the foreground
m_dte.MainWindow.Activate();
// move editor into the foreground
m_targetWindow.Activate();
// restore selection & caret
TextSelectionState.Restore(SelectionState, m_targetHost.TextView.Selection, m_targetHost.TextView.Caret);
_SetState(PasteToTargetState.Inactive);
}
public static TextSelectionState Save(ITextSelection selection, ITextCaret caret)
{
TextSelectionState ret = new TextSelectionState();
ret.m_mode = selection.Mode;
ret.m_isReversed = selection.IsReversed;
ret.m_caretPosition = caret.Position;
ret.m_trackedSpans = new List <ITrackingSpan>();
foreach (var span in selection.SelectedSpans)
{
ret.m_trackedSpans.Add(selection.TextView.TextBuffer.CurrentSnapshot.CreateTrackingSpan(span, SpanTrackingMode.EdgeExclusive));
}
return(ret);
}
public PasteToTargetOperation(Win32ClipboardMonitor monitor, DTE dte, IVsTextView targetEditor, EnvDTE.Window targetWindow)
{
m_monitor = monitor;
Win32Operations.AddClipboardFormatListener(m_monitor.Handle);
m_monitor.ClipboardChanged += monitor_ClipboardChanged;
m_dte = dte;
m_targetEditor = targetEditor;
m_targetWindow = targetWindow;
m_targetHost = VSHelpers.GetViewHost(m_targetEditor);
m_targetHost.Closed += targetHost_Closed;
SelectionState = TextSelectionState.Save(m_targetHost.TextView.Selection, m_targetHost.TextView.Caret);
_SetState(PasteToTargetState.CaptureMode);
}
void OnEnterPasting()
{
// get actual text
string sourceText = Clipboard.GetText();
// move VS window into the foreground
m_dte.MainWindow.Activate();
// move editor into the foreground
m_targetWindow.Activate();
// restore selection & caret
TextSelectionState.Restore(SelectionState, m_targetHost.TextView.Selection, m_targetHost.TextView.Caret);
// Paste clipboard
m_dte.ExecuteCommand("Edit.Paste");
_SetState(PasteToTargetState.Inactive);
}
public static void Restore(TextSelectionState state, ITextSelection selection, ITextCaret caret)
{
caret.MoveTo(
state.m_caretPosition.BufferPosition.TranslateTo(selection.TextView.TextSnapshot, PointTrackingMode.Positive),
state.m_caretPosition.Affinity);
selection.Mode = state.m_mode;
SnapshotSpan newSpan;
if (state.m_mode == TextSelectionMode.Box)
{
newSpan = new SnapshotSpan(
state.m_trackedSpans[0].GetStartPoint(selection.TextView.TextBuffer.CurrentSnapshot),
state.m_trackedSpans[state.m_trackedSpans.Count - 1].GetEndPoint(selection.TextView.TextBuffer.CurrentSnapshot));
}
else
{
newSpan = state.m_trackedSpans[0].GetSpan(selection.TextView.TextBuffer.CurrentSnapshot);
}
selection.Select(newSpan, state.m_isReversed);
}
