From e81c12ba73d4e86fe08110f8fa1fabc02745626c Mon Sep 17 00:00:00 2001
From: oga
Date: Tue, 17 Jun 2008 23:40:33 +0000
Subject: Ignore caps lock and numlock for keyboard bindings. The way Xlib
 makes you do this is ugly. Also remove mod2 (numlock) and mod3 (odd) from the
 list of keybinding modifiers. They don't make much sense here.

based on a heavily modified diff from Martynas.

ok okan.
---
 calmwm.h  |  4 ++--
 conf.c    | 10 +---------
 cwmrc.5   |  8 ++------
 xevents.c |  8 +++++++-
 xutil.c   | 27 ++++++++++++++++++---------
 5 files changed, 30 insertions(+), 27 deletions(-)

diff --git a/calmwm.h b/calmwm.h
index bb38b04..edbc32a 100644
--- a/calmwm.h
+++ b/calmwm.h
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id: calmwm.h,v 1.54 2008/06/15 02:47:46 oga Exp $
+ * $Id: calmwm.h,v 1.55 2008/06/17 23:40:33 oga Exp $
  */
 
 #ifndef _CALMWM_H_
@@ -384,7 +384,7 @@ void			 xev_register(struct xevent *);
 void			 xev_loop(void);
 
 int			 xu_ptr_grab(Window, int, Cursor);
-int			 xu_btn_grab(Window, int, u_int);
+void			 xu_btn_grab(Window, int, u_int);
 int			 xu_ptr_regrab(int, Cursor);
 void			 xu_btn_ungrab(Window, int, u_int);
 void			 xu_ptr_ungrab(void);
diff --git a/conf.c b/conf.c
index c30b3f8..097a647 100644
--- a/conf.c
+++ b/conf.c
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id: conf.c,v 1.41 2008/06/16 19:09:48 mk Exp $
+ * $Id: conf.c,v 1.42 2008/06/17 23:40:33 oga Exp $
  */
 
 #include "headers.h"
@@ -323,14 +323,6 @@ conf_bindname(struct conf *c, char *name, char *binding)
 	    strchr(name, 'M') < strchr(name, '-'))
 		current_binding->modmask |= Mod1Mask;
 
-	if (strchr(name, '2') != NULL &&
-	    strchr(name, '2') < strchr(name, '-'))
-		current_binding->modmask |= Mod2Mask;
-
-	if (strchr(name, '3') != NULL &&
-	    strchr(name, '3') < strchr(name, '-'))
-		current_binding->modmask |= Mod3Mask;
-
 	if (strchr(name, '4') != NULL &&
 	    strchr(name, '4') < strchr(name, '-'))
 		current_binding->modmask |= Mod4Mask;
diff --git a/cwmrc.5 b/cwmrc.5
index d8f87d7..0992e4f 100644
--- a/cwmrc.5
+++ b/cwmrc.5
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: cwmrc.5,v 1.9 2008/06/14 21:48:54 okan Exp $
+.\"	$OpenBSD: cwmrc.5,v 1.10 2008/06/17 23:40:33 oga Exp $
 .\"
 .\" Copyright (c) 2004,2005 Marius Aamodt Eriksen <marius@monkey.org>
 .\"
@@ -15,7 +15,7 @@
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
 .\" The following requests are required for all man pages.
-.Dd $Mdocdate: June 14 2008 $
+.Dd $Mdocdate: June 17 2008 $
 .Dt CWMRC 5
 .Os
 .Sh NAME
@@ -57,10 +57,6 @@ The Control key.
 The Meta key.
 .It S
 The Shift key.
-.It 2
-The Mod2 key.
-.It 3
-The Mod3 key.
 .It 4
 The Mod4 key (normally the windows key).
 .El
diff --git a/xevents.c b/xevents.c
index 299993d..5c60f82 100644
--- a/xevents.c
+++ b/xevents.c
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id: xevents.c,v 1.22 2008/06/17 20:55:48 oga Exp $
+ * $Id: xevents.c,v 1.23 2008/06/17 23:40:33 oga Exp $
  */
 
 /*
@@ -228,6 +228,9 @@ xev_handle_buttonpress(struct xevent *xev, XEvent *ee)
 
 	cc = client_find(e->window);
 
+	/* Ignore caps lock and numlock */
+	e->state &= ~(Mod2Mask | LockMask);
+
 	TAILQ_FOREACH(mb, &Conf.mousebindingq, entry) {
 		if (e->button == mb->button && e->state == mb->modmask)
 			break;
@@ -273,6 +276,9 @@ xev_handle_keypress(struct xevent *xev, XEvent *ee)
 	keysym = XKeycodeToKeysym(X_Dpy, e->keycode, 0);
 	skeysym = XKeycodeToKeysym(X_Dpy, e->keycode, 1);
 
+	/* we don't care about caps lock and numlock here */
+	e->state &= ~(LockMask | Mod2Mask);
+
 	TAILQ_FOREACH(kb, &Conf.keybindingq, entry) {
 		if (keysym != kb->keysym && skeysym == kb->keysym)
 			modshift = ShiftMask;
diff --git a/xutil.c b/xutil.c
index ad58c00..a76d5c0 100644
--- a/xutil.c
+++ b/xutil.c
@@ -15,12 +15,14 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id: xutil.c,v 1.6 2008/05/15 22:18:00 oga Exp $
+ * $Id: xutil.c,v 1.7 2008/06/17 23:40:33 oga Exp $
  */
 
 #include "headers.h"
 #include "calmwm.h"
 
+unsigned int ign_mods[] = { 0, LockMask, Mod2Mask, Mod2Mask | LockMask };
+
 int
 xu_ptr_grab(Window win, int mask, Cursor curs)
 {
@@ -42,18 +44,22 @@ xu_ptr_ungrab(void)
 	XUngrabPointer(X_Dpy, CurrentTime);
 }
 
-int
+void
 xu_btn_grab(Window win, int mask, u_int btn)
 {
-	return (XGrabButton(X_Dpy, btn, mask, win,
-	    False, ButtonMask, GrabModeAsync,
-	    GrabModeSync, None, None) == GrabSuccess ? 0 : -1);
+	int	i;
+	for (i = 0; i < sizeof(ign_mods)/sizeof(*ign_mods); i++)
+		XGrabButton(X_Dpy, btn, (mask | ign_mods[i]), win,
+		    False, ButtonMask, GrabModeAsync,
+		    GrabModeSync, None, None);
 }
 
 void
 xu_btn_ungrab(Window win, int mask, u_int btn)
 {
-	XUngrabButton(X_Dpy, btn, mask, win);
+	int	i;
+	for (i = 0; i < sizeof(ign_mods)/sizeof(*ign_mods); i++)
+		XUngrabButton(X_Dpy, btn, (mask | ign_mods[i]), win);
 }
 
 void
@@ -75,15 +81,18 @@ xu_ptr_setpos(Window win, int x, int y)
 void
 xu_key_grab(Window win, int mask, int keysym)
 {
-	KeyCode code;
+	KeyCode	code;
+	int	i;
 
 	code = XKeysymToKeycode(X_Dpy, keysym);
 	if ((XKeycodeToKeysym(X_Dpy, code, 0) != keysym) &&
 	    (XKeycodeToKeysym(X_Dpy, code, 1) == keysym))
 		mask |= ShiftMask;
 
-	XGrabKey(X_Dpy, XKeysymToKeycode(X_Dpy, keysym), mask, win, True,
-	    GrabModeAsync, GrabModeAsync);
+	for (i = 0; i < sizeof(ign_mods)/sizeof(*ign_mods); i++)
+		XGrabKey(X_Dpy, XKeysymToKeycode(X_Dpy, keysym),
+		    (mask | ign_mods[i]), win, True, GrabModeAsync,
+		    GrabModeAsync);
 }
 
 void
-- 
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