// Intercept keyboard messages for Ctrl-F4 and Ctrl-Tab handling
private IntPtr KBHookCallback(int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode >= 0)
{
int vkCode = Marshal.ReadInt32(lParam);
Keys keys = (Keys)vkCode;
// track key state globally for control/alt/shift is up/down
bool isKeyDown = (wParam == (IntPtr)NativeMethods.WM_KEYDOWN || wParam == (IntPtr)NativeMethods.WM_SYSKEYDOWN);
if (keys == Keys.LControlKey || keys == Keys.RControlKey) { isControlDown = isKeyDown; }
if (keys == Keys.LShiftKey || keys == Keys.RShiftKey) { isShiftDown = isKeyDown; }
if (keys == Keys.LMenu || keys == Keys.RMenu) { isAltDown = isKeyDown; }
if (Log.Logger.IsEnabledFor(Level.Trace))
{
Log.DebugFormat("### KBHook: nCode={0}, wParam={1}, lParam={2} ({4,-4} - {3}) [{5}{6}{7}]",
nCode, wParam, vkCode, keys, isKeyDown ? "Down" : "Up",
(isControlDown ? "Ctrl" : ""), (isAltDown ? "Alt" : ""), (isAltDown ? "Shift" : ""));
}
if (IsForegroundWindow(this))
{
// SuperPuTTY or Putty is the window in front...
if (keys == Keys.LControlKey || keys == Keys.RControlKey)
{
// If Ctrl-Tab has been pressed to move to an older panel then
// make it current panel when Ctrl key is finally released.
if (SuperPuTTY.Settings.EnableControlTabSwitching && !isControlDown && !isShiftDown)
{
this.tabSwitcher.CurrentDocument = (ToolWindow)this.DockPanel.ActiveDocument;
}
}
if (keys == Keys.LShiftKey || keys == Keys.RShiftKey)
{
// If Ctrl-Shift-Tab has been pressed to move to an older panel then
// make it current panel when both keys are finally released.
if (SuperPuTTY.Settings.EnableControlTabSwitching && !isControlDown && !isShiftDown)
{
this.tabSwitcher.CurrentDocument = (ToolWindow)this.DockPanel.ActiveDocument;
}
}
if (SuperPuTTY.Settings.EnableControlTabSwitching && isControlDown && !isShiftDown && keys == Keys.Tab)
{
// Operator has pressed Ctrl-Tab, make next PuTTY panel active
if (isKeyDown && this.DockPanel.ActiveDocument is ToolWindowDocument)
{
if (this.tabSwitcher.MoveToNextDocument())
{
// Eat the keystroke
return (IntPtr)1;
}
}
}
if (SuperPuTTY.Settings.EnableControlTabSwitching && isControlDown && isShiftDown && keys == Keys.Tab)
{
// Operator has pressed Ctrl-Shift-Tab, make previous PuTTY panel active
if (isKeyDown && this.DockPanel.ActiveDocument is ToolWindowDocument)
{
if (this.tabSwitcher.MoveToPrevDocument())
{
// Eat the keystroke
return (IntPtr)1;
}
}
}
if (isControlDown && !isShiftDown && keys == Keys.V)
{
if (this.DockPanel.ActiveDocument is ctlPuttyPanel)
{
ctlPuttyPanel puttyPanel = (ctlPuttyPanel)this.DockPanel.ActiveDocument;
string commandText = Clipboard.GetText();
CommandData commandData = new CommandData(commandText);
int handle = puttyPanel.AppPanel.AppWindowHandle.ToInt32();
Log.InfoFormat("SendCommand: session={0}, command=[{1}], handle={2}", puttyPanel.Session.SessionName, commandText, handle);
try
{
commandData.SendToTerminal(handle);
return (IntPtr)1;
}
catch (Exception e)
{
Log.ErrorFormat("Send command failed : {0}", e.Message);
}
}
}
// misc action handling (eat keyup and down)
if (SuperPuTTY.Settings.EnableKeyboadShortcuts &&
isKeyDown &&
keys != Keys.LControlKey && keys != Keys.RControlKey &&
keys != Keys.LMenu && keys != Keys.RMenu &&
keys != Keys.LShiftKey && keys != Keys.RShiftKey)
{
if (isControlDown) keys |= Keys.Control;
if (isShiftDown) keys |= Keys.Shift;
if (isAltDown) keys |= Keys.Alt;
if (Log.Logger.IsEnabledFor(Level.Trace))
{
Log.DebugFormat("#### TryExecute shortcut: keys={0}", keys);
}
SuperPuTTYAction action;
if (this.shortcuts.TryGetValue(keys, out action))
{
// post action to avoid getting errant keystrokes (e.g. allow current to be eaten)
this.BeginInvoke(new Action(() =>
{
ExecuteSuperPuTTYAction(action);
}));
return (IntPtr)1;
}
}
}
}
return NativeMethods.CallNextHookEx(kbHookID, nCode, wParam, lParam);
}
int TrySendCommandsFromToolbar(CommandData command, bool saveHistory)
{
int sent = 0;
//String command = this.tsSendCommandCombo.Text; //this.tbTextCommand.Text;
if (this.DockPanel.DocumentsCount > 0)
{
foreach (DockContent content in this.DockPanel.Documents)
{
ctlPuttyPanel puttyPanel = content as ctlPuttyPanel;
if (puttyPanel != null && this.sendCommandsDocumentSelector.IsDocumentSelected(puttyPanel))
{
int handle = puttyPanel.AppPanel.AppWindowHandle.ToInt32();
Log.InfoFormat("SendCommand: session={0}, command=[{1}], handle={2}", puttyPanel.Session.SessionName, command, handle);
command.SendToTerminal(handle);
/*
foreach (Char c in command.Chars)
{
NativeMethods.SendMessage(handle, NativeMethods.WM_CHAR, (int)c, 0);
}
NativeMethods.SendMessage(handle, NativeMethods.WM_CHAR, (int)Keys.Enter, 0);*/
//NativeMethods.SendMessage(handle, NativeMethods.WM_KEYUP, (int)Keys.Enter, 0);
sent++;
}
}
if (sent > 0)
{
// success...clear text and save in mru
this.tsSendCommandCombo.Text = string.Empty;
if (this.tsSendCommandCombo.Items.Count >= SuperPuTTY.Settings.MaxCommandHistory)
{
this.tsSendCommandCombo.Items.RemoveAt(this.tsSendCommandCombo.Items.Count - 1);
}
if (command != null && !string.IsNullOrEmpty(command.Command) && saveHistory)
{
this.tsSendCommandCombo.Items.Insert(0, command.ToString());
}
}
}
return sent;
}
