From a148d407429c7d13136b3fcafd2d279c5438df73 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Tue, 28 Jul 2009 16:53:51 +1000
Subject: xkb: restore XKB PtrBtn actions.

Ifdef'd out since the switch to internal events. PtrBtn actions now work
again. Instead of generating the event directly, GPE generates the event and
it is then posted through the usual event processing routines
(mieqProcessDeviceEvent).

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
---
 xkb/ddxDevBtn.c | 107 ++++++++++++++------------------------------------------
 1 file changed, 26 insertions(+), 81 deletions(-)

(limited to 'xkb')

diff --git a/xkb/ddxDevBtn.c b/xkb/ddxDevBtn.c
index e735fdec8..94630d1c9 100644
--- a/xkb/ddxDevBtn.c
+++ b/xkb/ddxDevBtn.c
@@ -35,98 +35,43 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #include "inputstr.h"
 #include "scrnintstr.h"
 #include "windowstr.h"
+#include "eventstr.h"
 #include <xkbsrv.h>
+#include "mi.h"
 #include <X11/extensions/XI.h>
 #include <X11/extensions/XIproto.h>
 
-extern	int	DeviceValuator;
-
-static EventListPtr masterEvents = NULL;
-
 void
 XkbDDXFakeDeviceButton(DeviceIntPtr dev,Bool press,int button)
 {
-int *			devVal;
-INT32 *			evVal;
-xEvent			events[2];
-deviceKeyButtonPointer *btn;
-deviceValuator *	val;
-int			x,y;
-int			nAxes, i, count;
-DeviceIntPtr		master = NULL;
-
-    if (dev == inputInfo.pointer || !dev->public.on)
-	return;
-
-    ErrorF("[xkb] XkbDDXFakeDeviceButton. If you read this message in your "
-           "log file, Please file a bug on bugs.freedesktop.org.\n");
-#if 0
-    nAxes = (dev->valuator?dev->valuator->numAxes:0);
-    if (nAxes > 6)
-	nAxes = 6;
-
-    GetSpritePosition(dev, &x,&y);
-    btn= (deviceKeyButtonPointer *) &events[0];
-    val= (deviceValuator *) &events[1];
-    if (press)		btn->type= DeviceButtonPress;
-    else		btn->type= DeviceButtonRelease;
-    btn->detail= 	button;
-    btn->time= 		GetTimeInMillis();
-    btn->root_x=	x;
-    btn->root_y=	y;
-    btn->deviceid= 	dev->id;
-    count= 1;
-    if (nAxes>0) {
-	btn->deviceid|=	0x80;
-	val->type = DeviceValuator;
-	val->deviceid = dev->id;
-	val->first_valuator = 0;
+    EventListPtr        events;
+    int                 nevents, i;
+    DeviceIntPtr        ptr;
 
-	evVal=	&val->valuator0;
-	devVal= dev->valuator->axisVal;
-	for (i=nAxes;i>0;i--) {
-	    *evVal++ = *devVal++;
-	    if (evVal > &val->valuator5) {
-		int	tmp = val->first_valuator+6;
-		val->num_valuators = 6;
-		val++;
-		evVal= &val->valuator0;
-		val->first_valuator= tmp;
-	    }
-	}
-	if ((nAxes % 6) != 0) {
-	    val->num_valuators = (nAxes % 6);
-	}
-	count= 1+((nAxes+5)/6);
-    }
-
-    /* XXX: This is obnoxious. ProcessOtherEvent updates the DIX device state,
-     * but may not do anything if the device state is invalid. This happens if
-     * we post a mouse event from a pure keyboard device. So we need to hack
-     * around that by getting the master, then posting the event for the
-     * pointer paired with the master.
+    /* If dev is a slave device, and the SD is attached, do nothing. If we'd
+     * post through the attached master pointer we'd get duplicate events.
+     *
+     * if dev is a master keyboard, post through the master pointer.
      *
-     * Note:the DeviceButtonEvent on the SD itself will do nothing in most
-     * cases, unless dev is both a keyboard and a mouse.
+     * if dev is a floating slave, post through the device itself.
      */
-    if (!dev->isMaster && dev->u.master) {
-        if (!masterEvents)
-        {
-            masterEvents = InitEventList(1);
-            SetMinimumEventSize(masterEvents, 1, (1 + MAX_VALUATOR_EVENTS) * sizeof(xEvent));
-        }
-        master = dev->u.master;
-        if (!IsPointerDevice(master))
-            master = GetPairedDevice(dev->u.master);
 
-        CopyGetMasterEvent(master, dev, events, masterEvents, count);
-    }
+    if (IsMaster(dev))
+        ptr = GetMaster(dev, MASTER_POINTER);
+    else if (!dev->u.master)
+        ptr = dev;
+    else
+        return;
 
-    (*dev->public.processInputProc)((xEventPtr)btn, dev, count);
+    events = InitEventList(GetMaximumEventsNum());
+    nevents = GetPointerEvents(events, ptr,
+                               press ? ButtonPress : ButtonRelease, button,
+                               0 /* flags */, 0 /* first */,
+                               0 /* num_val */, NULL);
 
-    if (master) {
-        (*master->public.processInputProc)(masterEvents->event, master, count);
-    }
-    return;
-#endif
+
+    for (i = 0; i < nevents; i++)
+        mieqProcessDeviceEvent(ptr, (InternalEvent*)events[i].event, NULL);
+
+    FreeEventList(events, GetMaximumEventsNum());
 }
-- 
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