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gux-x11: Alt key: if alt was pressed during focusout send a second alt to get out of composition mode on focusin.

--- a/gui-x11/x11.c

+++ b/gui-x11/x11.c

@@ -129,6 +129,7 @@

 static uchar			map7to8[128][2];

 static Colormap			xcmap;		/* Default shared colormap  */

+static int	focusarm; /* on focusin undo alt when pressed during focus out by sending second alt */

 extern int mousequeue;

 /* for copy/paste, lifted from plan9ports */

@@ -302,6 +303,9 @@

 		Button4MotionMask|

 		Button5MotionMask|

 		ExposureMask|

+		EnterWindowMask|

+		LeaveWindowMask|

+		FocusChangeMask|

 		StructureNotifyMask;

 	XSelectInput(xkmcon, xdrawable, mask);

@@ -729,6 +733,13 @@

 {

 	KeySym k;

+	if(e->xany.type == FocusIn && focusarm){

+		focusarm=0;

+		kbdkey(Kalt, 0);

+		kbdkey(Kalt, 1);

+		return;

+	}

+		

 	/*

 	 * I tried using XtGetActionKeysym, but it didn't seem to

 	 * do case conversion properly

@@ -869,6 +880,14 @@

 	if(k == NoSymbol) {

 		return;

 	}

+

+	if(k==Kalt && e->xany.type == KeyPress)

+		if(focusarm == 0)

+			focusarm=2;

+		else

+			focusarm=0;

+	else if(focusarm && e->xany.type == KeyPress)

+		focusarm--;	

 	kbdkey(k, e->xany.type == KeyPress);

 }