void Command_Diff_CopyLeftRight(bool moveLeft)
{
if (DiffTarget == null)
{
throw new Exception("Diff not in progress");
}
var target = TabsParent.GetIndex(this) < DiffTarget.TabsParent.GetIndex(DiffTarget) ? this : DiffTarget;
var source = target == this ? DiffTarget : this;
if (!moveLeft)
{
Helpers.Swap(ref target, ref source);
}
// If both tabs are active only do this from the target tab
var bothActive = TabsParent.TabIsActive(DiffTarget);
if ((bothActive) && (target != this))
{
return;
}
var strs = source.GetSelectionStrings();
target.ReplaceSelections(strs);
// If both tabs are active queue an empty edit so undo will take both back to the same place
if (bothActive)
{
source.ReplaceSelections(strs);
}
}
void Command_Diff_NextPrevious(bool next, bool shiftDown)
{
if (DiffTarget == null)
{
throw new Exception("Diff not in progress");
}
if ((TabsParent.GetIndex(this) < DiffTarget.TabsParent.GetIndex(DiffTarget)) && (DiffTarget.Active))
{
return;
}
var lines = Selections.AsParallel().AsOrdered().Select(range => GetDiffNextPrevious(range, next)).ToList();
for (var pass = 0; pass < 2; ++pass)
{
var target = pass == 0 ? this : DiffTarget;
var sels = lines.Select(tuple => new Range(target.Data.GetOffset(tuple.Item2, 0, true), target.Data.GetOffset(tuple.Item1, 0, true))).ToList();
if (shiftDown)
{
sels.AddRange(target.Selections);
}
target.SetSelections(sels);
}
}
void Command_Window_TabIndex(bool activeOnly)
{
ReplaceSelections((TabsParent.GetIndex(this, activeOnly) + 1).ToString());
}