// FIXME: this is useless for now
private static void CheckKeyboardLayout()
{
// FIXME: the foreground window doesn't seem to notice keyboard
// layout changes caused by the Win+Space combination.
IntPtr hwnd = NativeMethods.GetForegroundWindow();
uint pid, tid = NativeMethods.GetWindowThreadProcessId(hwnd, out pid);
IntPtr active_layout = NativeMethods.GetKeyboardLayout(tid);
Log.Debug("Active window layout handle:0x{0:X} lang:0x{0:X}",
(uint)active_layout >> 16, (uint)active_layout & 0xffff);
tid = NativeMethods.GetCurrentThreadId();
IntPtr my_layout = NativeMethods.GetKeyboardLayout(tid);
Log.Debug("WinCompose process layout handle:0x{0:X} lang:0x{0:X}",
(uint)my_layout >> 16, (uint)my_layout & 0xffff);
}
private static void SendString(string str)
{
List <VK> modifiers = new List <VK>();
bool use_gtk_hack = false, use_office_hack = false;
const int len = 256;
StringBuilder buf = new StringBuilder(len);
var hwnd = NativeMethods.GetForegroundWindow();
if (NativeMethods.GetClassName(hwnd, buf, len) > 0)
{
string wclass = buf.ToString();
/* HACK: GTK+ applications behave differently with Unicode, and some
* applications such as XChat for Windows rename their own top-level
* window, so we parse through the names we know in order to detect
* a GTK+ application. */
if (wclass == "gdkWindowToplevel" || wclass == "xchatWindowToplevel")
{
use_gtk_hack = true;
}
/* HACK: in MS Office, some symbol insertions change the text font
* without returning to the original font. To avoid this, we output
* a space character, then go left, insert our actual symbol, then
* go right and backspace. */
/* These are the actual window class names for Outlook and Word…
* TODO: PowerPoint ("PP(7|97|9|10)FrameClass") */
if (wclass == "rctrl_renwnd32" || wclass == "OpusApp")
{
use_office_hack = true && Settings.InsertZwsp.Value;
}
}
/* Clear keyboard modifiers if we need one of our custom hacks */
if (use_gtk_hack || use_office_hack)
{
VK[] all_modifiers = new VK[]
{
VK.LSHIFT, VK.RSHIFT,
VK.LCONTROL, VK.RCONTROL,
VK.LMENU, VK.RMENU,
};
foreach (VK vk in all_modifiers)
{
if ((NativeMethods.GetKeyState(vk) & 0x80) == 0x80)
{
modifiers.Add(vk);
}
}
foreach (VK vk in modifiers)
{
SendKeyUp(vk);
}
}
if (use_gtk_hack)
{
/* Wikipedia says Ctrl+Shift+u, release, then type the four hex
* digits, and press Enter.
* (http://en.wikipedia.org/wiki/Unicode_input). */
SendKeyDown(VK.LCONTROL);
SendKeyDown(VK.LSHIFT);
SendKeyPress((VK)'U');
SendKeyUp(VK.LSHIFT);
SendKeyUp(VK.LCONTROL);
foreach (var ch in str)
{
foreach (var key in String.Format("{0:X04} ", (short)ch))
{
SendKeyPress((VK)key);
}
}
}
else
{
InputSequence Seq = new InputSequence();
if (use_office_hack)
{
Seq.Add((ScanCodeShort)'\u200b');
Seq.Add((VirtualKeyShort)VK.LEFT);
}
for (int i = 0; i < str.Length; i++)
{
Seq.Add((ScanCodeShort)str[i]);
}
if (use_office_hack)
{
Seq.Add((VirtualKeyShort)VK.RIGHT);
}
Seq.Send();
}
/* Restore keyboard modifiers if we needed one of our custom hacks */
if (use_gtk_hack || use_office_hack)
{
foreach (VK vk in modifiers)
{
SendKeyDown(vk);
}
}
}
public static void CheckForChanges()
{
// Detect keyboard layout changes by querying the foreground window,
// and apply the same layout to WinCompose itself.
IntPtr hwnd = NativeMethods.GetForegroundWindow();
uint pid, tid = NativeMethods.GetWindowThreadProcessId(hwnd, out pid);
IntPtr active_layout = NativeMethods.GetKeyboardLayout(tid);
Window.IsGtk = false;
Window.IsNPPOrLO = false;
Window.IsOffice = false;
Window.IsOtherDesktop = false;
const int len = 256;
StringBuilder buf = new StringBuilder(len);
if (NativeMethods.GetClassName(hwnd, buf, len) > 0)
{
string wclass = buf.ToString();
if (wclass == "gdkWindowToplevel" || wclass == "xchatWindowToplevel" ||
wclass == "hexchatWindowToplevel")
{
Window.IsGtk = true;
}
/* Notepad++ or LibreOffice */
if (wclass == "Notepad++" || wclass == "SALFRAME")
{
Window.IsNPPOrLO = true;
}
if (wclass == "rctrl_renwnd32" || wclass == "OpusApp")
{
Window.IsOffice = true;
}
if (Regex.Match(wclass, "^(SynergyDesk|cygwin/x.*)$").Success)
{
Window.IsOtherDesktop = true;
}
}
if (active_layout != m_current_layout)
{
m_current_layout = active_layout;
Log.Debug("Active window layout tid:{0} handle:0x{1:X} lang:0x{2:X}",
tid, (uint)active_layout >> 16, (uint)active_layout & 0xffff);
if (active_layout != (IntPtr)0)
{
NativeMethods.ActivateKeyboardLayout(active_layout, 0);
}
tid = NativeMethods.GetCurrentThreadId();
active_layout = NativeMethods.GetKeyboardLayout(tid);
Log.Debug("WinCompose process layout tid:{0} handle:0x{1:X} lang:0x{2:X}",
tid, (uint)active_layout >> 16, (uint)active_layout & 0xffff);
// We need to rebuild the list of dead keys
AnalyzeLayout();
}
}