private void windowListener_PositionChanging(object sender, WindowListenerEventArgs e)
{
// if Word's window has been moved hide the auto-complete window
if (this.Visible)
{
this.Visible = false;
}
}
private void windowListener_Paint(object sender, WindowListenerEventArgs e)
{
// if Word's window has been invalidated hide the auto-complete window
if (this.Visible)
{
this.Visible = false;
}
}
private void windowListener_LostFocus(object sender, WindowListenerEventArgs e)
{
// if the focus has been moved from word to some other application except the
// autocomplete window then make the auto-complete window disappear
if (windowListener.HasFocus() || this.Focused || this.lstItems.Focused)
{
return;
}
this.Visible = false;
}
private void windowListener_KeyDown(object sender, WindowListenerEventArgs e)
{
windowListener.CheckIgnoreCodes = this.Visible;
if (!this.Enabled)
{
return;
}
int keyValue = e.wparam;
if (this.Visible)
{
// PgUp, PgDn, Up, Down
if ((keyValue == 33) || (keyValue == 34) || (keyValue == 38) || (keyValue == 40) || (keyValue == 13) || (keyValue == 9))
{
//this.Focus();
this.SendKey((char)keyValue);
}
if (keyValue == 13 || ((keyValue == 9 /* || keyValue == 32 */) && !e.KeyStateMonitor.Alt && !e.KeyStateMonitor.Control && !e.KeyStateMonitor.Shift))
{
SelectCurrentWord();
}
// characters that make the window invisible
// -> <- home end alt esc
if ((keyValue == 39) || (keyValue == 37) || (keyValue == 36) || (keyValue == 35) || (keyValue == 18) || (keyValue == 27))
{
this.Visible = false;
}
if (keyValue == 8 && e.KeyStateMonitor.Control)
{
this.Visible = false;
}
}
}
private IntPtr MsgHookCallBack(int nCode, IntPtr wParam, ref MSG lParam)
{
if (nCode < 0)
{
return(User32.CallNextHookEx(m_gmHookHandle, nCode, wParam, ref lParam));
}
if (true) //(wParam.ToInt32() == PM_NOREMOVE)
{
bool isMsgHandled = false;
if (lParam.hwnd == this.m_windowHandle)
{
Msgs wmMessage = (Msgs)lParam.message;
// check for the messages that should be handled (, and ignored).
if (hndldMsgType != Msgs.WM_NULL)
{
if (lParam.wParam == hndldMsgWP)
{
switch (hndldMsgType)
{
case Msgs.WM_KEYUP:
case Msgs.WM_SYSKEYUP:
hndldMsgType = Msgs.WM_NULL;
break;
case Msgs.WM_KEYDOWN:
case Msgs.WM_SYSKEYDOWN:
hndldMsgType = Msgs.WM_CHAR;
break;
case Msgs.WM_CHAR:
case Msgs.WM_SYSCHAR:
hndldMsgType = Msgs.WM_KEYUP;
break;
default:
hndldMsgType = Msgs.WM_NULL;
break;
}
lParam.message = (uint)Msgs.WM_NULL;
lParam.wParam = 0;
lParam.lParam = 0;
isMsgHandled = true;
}
else
{
hndldMsgType = Msgs.WM_NULL;
}
}
if (!isMsgHandled &&
!(lParam.message == prevMsgType && lParam.time == prevMsgTime))
{
WindowListenerEventArgs eventArgs = new WindowListenerEventArgs();
eventArgs.handled = false;
eventArgs.message = (int)lParam.message;
eventArgs.lparam = lParam.lParam;
eventArgs.wparam = lParam.wParam;
prevMsgType = (int)lParam.message;
prevMsgTime = lParam.time;
switch (wmMessage)
{
case Msgs.WM_KEYUP:
case Msgs.WM_SYSKEYUP:
if (KeyUp != null)
{
KeyUp(this, eventArgs);
}
break;
case Msgs.WM_KEYDOWN:
case Msgs.WM_SYSKEYDOWN:
if (KeyDown != null)
{
KeyDown(this, eventArgs);
}
break;
case Msgs.WM_CHAR:
case Msgs.WM_SYSCHAR:
if (KeyPressed != null)
{
KeyPressed(this, eventArgs);
}
break;
default:
if (OtherMessage != null)
{
OtherMessage(this, eventArgs);
}
break;
}
if (eventArgs.handled)
{
hndldMsgTime = lParam.time;
hndldMsgType = wmMessage;
hndldMsgWP = lParam.time;
lParam.message = (uint)Msgs.WM_NULL;
lParam.lParam = 0;
lParam.wParam = 0;
}
}
if (!isMsgHandled && CheckIgnoreCodes)
{
if (wmMessage == Msgs.WM_KEYDOWN || wmMessage == Msgs.WM_KEYUP || wmMessage == Msgs.WM_CHAR ||
wmMessage == Msgs.WM_SYSKEYDOWN || wmMessage == Msgs.WM_SYSKEYUP || wmMessage == Msgs.WM_SYSCHAR)
{
if (m_setKeyboardIgnoreCodes.Contains(lParam.wParam))
{
lParam.message = (uint)Msgs.WM_NULL;
lParam.lParam = 0;
lParam.wParam = 0;
}
}
}
}
if (lParam.message == (uint)Msgs.WM_NULL && lParam.lParam == 0 && lParam.wParam == 0)
{
return((IntPtr)1);
}
}
return(User32.CallNextHookEx(m_gmHookHandle, nCode, wParam, ref lParam));
}
private IntPtr CwpHookCallBack(int nCode, IntPtr wParam, ref CWPSTRUCT lParam)
{
if (nCode < 0)
{
return(User32.CallNextHookEx(m_gmHookHandle, nCode, wParam, ref lParam));
}
if (true) //(wParam.ToInt32() == PM_NOREMOVE)
{
if (lParam.hwnd == this.m_windowHandle)
{
WindowListenerEventArgs eventArgs = new WindowListenerEventArgs();
eventArgs.handled = false;
eventArgs.message = (int)lParam.message;
eventArgs.lparam = lParam.lParam;
eventArgs.wparam = lParam.wParam;
Msgs wmMessage = (Msgs)lParam.message;
switch (wmMessage)
{
case Msgs.WM_KILLFOCUS:
if (LostFocus != null)
{
LostFocus(this, eventArgs);
}
break;
case Msgs.WM_SETFOCUS:
if (GetFocus != null)
{
GetFocus(this, eventArgs);
}
break;
case Msgs.WM_WINDOWPOSCHANGING:
if (PositionChanging != null)
{
PositionChanging(this, eventArgs);
}
break;
case Msgs.WM_PAINT:
if (this.Paint != null)
{
Paint(this, eventArgs);
}
break;
default:
if (OtherMessage != null)
{
OtherMessage(this, eventArgs);
}
break;
}
if (eventArgs.handled)
{
lParam.message = (uint)Msgs.WM_NULL;
lParam.lParam = 0;
lParam.wParam = 0;
return((IntPtr)1);
}
}
}
return(User32.CallNextHookEx(m_cwpHookHandle, nCode, wParam, ref lParam));
}
private void windowListener_KeyPressed(object sender, WindowListenerEventArgs e)
{
if (!this.Enabled)
{
return;
}
int keyValue = e.wparam;
char chKey = Convert.ToChar(keyValue);
if (this.Visible)
{
if (keyValue == 8)
{
if (!e.KeyStateMonitor.Control)
{
if (preText.Length > 0)
{
preText = preText.Substring(0, preText.Length - 1);
}
}
else
{
this.Visible = false;
}
}
else if (StringUtil.IsInArabicWord(chKey))
{
preText += chKey;
}
else
{
this.Visible = false;
}
if (preText.Length > 0)
{
this.SetItems(preText);
//ShowAtCaret();
}
else
{
if (this.Visible == true)
{
this.Visible = false;
}
}
}
else // if is not visible
{
if (!CompleteWithoutHotKey)
{
return;
}
if (StringUtil.IsInArabicWord(chKey))
{
Range r = RangeUtils.GetWordBeforeCursor(Globals.ThisAddIn.Application.Selection);
if (RangeUtils.IsRangeEmpty(r))
{
TryRetrieveSelection();
r = RangeUtils.GetWordBeforeCursor(Globals.ThisAddIn.Application.Selection);
}
if (!RangeUtils.IsRangeEmpty(r))
{
string text = r.Text + chKey;
string refinedText = StringUtil.RefineAndFilterPersianWord(text);
if (refinedText.Length >= CompleteWithoutHotKeyMinLength)
{
SetItems(text); // make sure you are sending the not-refined version of the string
if (lstItems.Items.Count > 0)
{
ShowAtCaret();
}
}
}
}
}
}
