/// <inheritdoc/>
public override bool UIKeyPressed(KeyInfo key)
{
if (key == null) throw new ArgumentNullException("key");
switch (key.VirtualKeyCode)
{
case KeyCode.LeftArrow:
{
if (!key.Is() && !key.IsAlt() || Far.Api.CommandLine.Length > 0)
break;
FarFile file = CurrentFile;
if (file == null)
break;
TreeFile node = (TreeFile)file;
if (node._State == 1)
{
// reset
if (key.IsAlt())
{
node.ChildFiles.Clear();
node._State = 0;
UpdateRedraw(false);
return true;
}
// collapse
OpenFile(file);
}
else if (node.Parent != null)
{
PostFile(node.Parent);
Redraw();
}
return true;
}
case KeyCode.RightArrow:
{
if (!key.Is() && !key.IsAlt() || Far.Api.CommandLine.Length > 0)
break;
FarFile file = CurrentFile;
if (file == null)
break;
TreeFile node = (TreeFile)file;
if (node != null && node._State != 1 && node.IsNode)
{
// reset
if (key.IsAlt())
{
node.ChildFiles.Clear();
node._State = 0;
}
// open
OpenFile(file);
}
else
{
// go to next
Redraw(CurrentIndex + 1, -1);
}
return true;
}
}
// base
return base.UIKeyPressed(key);
}
/// <summary> /// Converts a <see cref="KeyInfo"/> to its string representation. Returns null on errors. /// </summary> /// <param name="key">The key info to convert.</param> public abstract string KeyInfoToName(KeyInfo key);
public override PS.KeyInfo ReadKey(PS.ReadKeyOptions options)
{
FarNet.KeyInfo k = Far.Api.UI.ReadKey((FarNet.ReadKeyOptions)options);
return(new PS.KeyInfo((int)k.VirtualKeyCode, k.Character, (PS.ControlKeyStates)k.ControlKeyState, k.KeyDown));
}
/// <param name="key">Key data.</param>
public KeyEventArgs(KeyInfo key)
{
_key = key;
}
/// <param name="key">Key data.</param>
public KeyEventArgs(KeyInfo key)
{
_key = key;
}
public virtual bool UIKeyPressed(KeyInfo key)
{
if (key == null) throw new ArgumentNullException("key");
switch (key.VirtualKeyCode)
{
case KeyCode.Enter:
if (key.Is())
{
if (RealNames)
break;
var file = CurrentFile;
if (file == null || file.IsDirectory)
break;
UIOpenFile(file);
return true;
}
break;
case KeyCode.F3:
if (key.Is())
{
if (RealNames)
break;
var file = CurrentFile;
if (file == null || file.IsDirectory)
break;
UIViewFile(file);
return true;
}
break;
case KeyCode.F4:
if (key.Is())
{
if (RealNames)
break;
var file = CurrentFile;
if (file == null || file.IsDirectory)
break;
UIEditFile(file);
return true;
}
break;
case KeyCode.F5:
if (key.Is())
{
if (NeedDefaultCopy())
return false;
UICopyMove(false);
return true;
}
if (key.IsShift()) //???? if (RealNames) ?
{
//! return true even if the file is dots
UIClone();
return true;
}
break;
case KeyCode.F6:
if (key.Is())
{
if (NeedDefaultCopy())
return false;
UICopyMove(true);
return true;
}
if (key.IsShift()) //???? if (RealNames) ?
{
//! return true even if the file is dots
UIRename();
return true;
}
break;
case KeyCode.F7:
if (key.Is())
{
if (RealNames && RealNamesMakeDirectory)
break;
UICreate();
return true;
}
break;
case KeyCode.Delete:
if (Far.Api.CommandLine.Length > 0)
break;
goto case KeyCode.F8;
case KeyCode.F8:
if (key.Is() || key.IsShift())
{
if (RealNames && RealNamesDeleteFiles)
break;
UIDelete(key.IsShift());
return true;
}
break;
case KeyCode.PageDown:
if (key.Is())
{
int currentIndex;
FarFile currentFile;
if (PageLimit > 0 && (currentIndex = CurrentIndex) >= ShownList.Count - 1 && null != (currentFile = CurrentFile) && currentFile.Name != "..")
{
int topIndex = TopIndex;
PageOffset += PageLimit;
NeedsNewFiles = true;
Update(false);
Redraw(currentIndex, topIndex);
return true;
}
}
break;
case KeyCode.PageUp:
if (key.Is())
{
if (PageLimit > 0 && CurrentIndex == 0)
{
PageOffset -= PageLimit;
if (PageOffset < 0)
PageOffset = 0;
NeedsNewFiles = true;
Update(false);
Redraw(0, 0);
return true;
}
}
break;
}
return false;
}
public virtual bool UIKeyPressed(KeyInfo key)
{
if (key == null)
{
throw new ArgumentNullException("key");
}
switch (key.VirtualKeyCode)
{
case KeyCode.Enter:
if (key.Is())
{
if (RealNames)
{
break;
}
var file = CurrentFile;
if (file == null || file.IsDirectory)
{
break;
}
UIOpenFile(file);
return(true);
}
break;
case KeyCode.F3:
if (key.Is())
{
if (RealNames)
{
break;
}
var file = CurrentFile;
if (file == null || file.IsDirectory)
{
break;
}
UIViewFile(file);
return(true);
}
break;
case KeyCode.F4:
if (key.Is())
{
if (RealNames)
{
break;
}
var file = CurrentFile;
if (file == null || file.IsDirectory)
{
break;
}
UIEditFile(file);
return(true);
}
break;
case KeyCode.F5:
if (key.Is())
{
if (NeedDefaultCopy())
{
return(false);
}
UICopyMove(false);
return(true);
}
if (key.IsShift()) //???? if (RealNames) ?
{
//! return true even if the file is dots
UIClone();
return(true);
}
break;
case KeyCode.F6:
if (key.Is())
{
if (NeedDefaultCopy())
{
return(false);
}
UICopyMove(true);
return(true);
}
if (key.IsShift()) //???? if (RealNames) ?
{
//! return true even if the file is dots
UIRename();
return(true);
}
break;
case KeyCode.F7:
if (key.Is())
{
if (RealNames && RealNamesMakeDirectory)
{
break;
}
UICreate();
return(true);
}
break;
case KeyCode.Delete:
if (Far.Api.CommandLine.Length > 0)
{
break;
}
goto case KeyCode.F8;
case KeyCode.F8:
if (key.Is() || key.IsShift())
{
if (RealNames && RealNamesDeleteFiles)
{
break;
}
UIDelete(key.IsShift());
return(true);
}
break;
case KeyCode.PageDown:
if (key.Is())
{
int currentIndex;
FarFile currentFile;
if (PageLimit > 0 && (currentIndex = CurrentIndex) >= ShownList.Count - 1 && null != (currentFile = CurrentFile) && currentFile.Name != "..")
{
int topIndex = TopIndex;
PageOffset += PageLimit;
NeedsNewFiles = true;
Update(false);
Redraw(currentIndex, topIndex);
return(true);
}
}
break;
case KeyCode.PageUp:
if (key.Is())
{
if (PageLimit > 0 && CurrentIndex == 0)
{
PageOffset -= PageLimit;
if (PageOffset < 0)
{
PageOffset = 0;
}
NeedsNewFiles = true;
Update(false);
Redraw(0, 0);
return(true);
}
}
break;
}
return(false);
}
public override bool UIKeyPressed(KeyInfo key)
{
if (key == null) throw new ArgumentNullException("key");
UserWants = UserAction.None;
try
{
switch (key.VirtualKeyCode)
{
case KeyCode.Enter:
if (key.Is())
{
FarFile file = CurrentFile;
if (file == null)
break;
UserWants = UserAction.Enter;
if (file.IsDirectory && !IgnoreDirectoryFlag)
break;
UIOpenFile(file);
return true;
}
if (key.IsShift())
{
UIAttributes();
return true;
}
break;
case KeyCode.F1:
if (key.Is())
{
UIHelp();
return true;
}
break;
case KeyCode.F3:
if (key.Is())
{
if (CurrentFile == null)
{
UIViewAll();
return true;
}
break;
}
if (key.IsShift())
{
ShowMenu();
return true;
}
break;
case KeyCode.PageDown:
if (key.IsCtrl())
{
UIOpenFileMembers();
return true;
}
break;
case KeyCode.A:
if (key.IsCtrl())
{
UIAttributes();
return true;
}
break;
case KeyCode.G:
if (key.IsCtrl())
{
UIApply();
return true;
}
break;
case KeyCode.M:
if (key.IsCtrlShift())
{
UIMode();
return true;
}
break;
case KeyCode.S:
//! Mantis#2635 Ignore if auto-completion menu is opened
if (key.IsCtrl() && Far.Api.Window.Kind != WindowKind.Menu)
{
SaveData();
return true;
}
break;
}
// base
return base.UIKeyPressed(key);
}
finally
{
UserWants = UserAction.None;
}
}
/// <inheritdoc/>
public override bool UIKeyPressed(KeyInfo key)
{
if (key == null) throw new ArgumentNullException("key");
switch (key.VirtualKeyCode)
{
case KeyCode.Delete:
case KeyCode.F8:
if (key.IsShift())
{
UISetNulls();
return true;
}
break;
}
// base
return base.UIKeyPressed(key);
}
/// <summary> /// Converts a <see cref="KeyInfo"/> to its string representation. Returns null on errors. /// </summary> /// <param name="key">The key info to convert.</param> public abstract string KeyInfoToName(KeyInfo key);
