From 413b8cc64167ad0ca33439ad41210d0338e37d9b Mon Sep 17 00:00:00 2001
From: billh <billh@e2bd861d-eb25-0410-b326-f6ed22b6b98c>
Date: Mon, 19 Apr 2004 11:07:12 +0000
Subject: [PATCH] Fix for bug #114771; we now send correct strings in key event
 'string' field even for non-textual key events.

git-svn-id: http://svn.gnome.org/svn/at-spi/trunk@656 e2bd861d-eb25-0410-b326-f6ed22b6b98c
---
 ChangeLog                         |  2 +-
 registryd/deviceeventcontroller.c |  5 +++--
 registryd/ucs2keysym.c            | 31 +++++++++++++++++++++++++++++++
 3 files changed, 35 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 305a6cc..dd8105a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,4 @@
-2004-03-24  Bill Haneman <billh@gnome.org>
+2004-04-19 Bill Haneman <billh@gnome.org>
 
 	* configure.in: Revved to 1.5.1.
 
diff --git a/registryd/deviceeventcontroller.c b/registryd/deviceeventcontroller.c
index c758234..95640d8 100644
--- a/registryd/deviceeventcontroller.c
+++ b/registryd/deviceeventcontroller.c
@@ -57,6 +57,7 @@
 #include "deviceeventcontroller.h"
 
 KeySym ucs2keysym (long ucs);
+long keysym2ucs(KeySym keysym); 
 
 #define CHECK_RELEASE_DELAY 20
 #define BIT(c, x)       (c[x/8]&(1<<(x%8)))
@@ -1589,8 +1590,8 @@ spi_keystroke_from_x_key_event (XKeyEvent *x_key_event)
 	    gunichar c;
 	    cbuf[nbytes] = '\0'; /* OK since length is cbuf_bytes+1 */
             key_event.event_string = CORBA_string_dup (cbuf);
-	    c = g_utf8_get_char_validated (cbuf, nbytes);
-	    if ((c > 0) && g_unichar_isprint (c))
+	    c = keysym2ucs (keysym);
+	    if (c > 0 && !g_unichar_iscntrl (c))
 	      {
 	        key_event.is_text = CORBA_TRUE; 
 		/* incorrect for some composed chars? */
diff --git a/registryd/ucs2keysym.c b/registryd/ucs2keysym.c
index 58e418c..d568845 100644
--- a/registryd/ucs2keysym.c
+++ b/registryd/ucs2keysym.c
@@ -821,3 +821,34 @@ KeySym ucs2keysym (long ucs)
     return ucs | 0x01000000;
 }
 
+long keysym2ucs(KeySym keysym)
+{
+    int min = 0;
+    int max = sizeof(keysymtab) / sizeof(struct codepair) - 1;
+    int mid;
+
+    /* first check for Latin-1 characters (1:1 mapping) */
+    if ((keysym >= 0x0020 && keysym <= 0x007e) ||
+        (keysym >= 0x00a0 && keysym <= 0x00ff))
+        return (long) keysym;
+
+    /* also check for directly encoded 24-bit UCS characters */
+    if ((keysym & 0xff000000) == 0x01000000)
+	return keysym & 0x00ffffff;
+
+    /* binary search in table */
+    while (max >= min) {
+	mid = (min + max) / 2;
+	if (keysymtab[mid].keysym < keysym)
+	    min = mid + 1;
+	else if (keysymtab[mid].keysym > keysym)
+	    max = mid - 1;
+	else {
+	    /* found it */
+	    return keysymtab[mid].ucs;
+	}
+    }
+
+    /* no matching Unicode value found */
+    return -1;
+}
-- 
2.7.4