File xinput2-declare-left-button-label-for-touchscreens.patch of Package xorg-x11-drv-evdev

diff -ru xf86-input-evdev-2.4.99.901-orig/src/evdev.c xf86-input-evdev-2.4.99.901/src/evdev.c
--- xf86-input-evdev-2.4.99.901-orig/src/evdev.c	2010-08-18 22:50:25.000000000 -0400
+++ xf86-input-evdev-2.4.99.901/src/evdev.c	2011-03-31 01:08:28.000000000 -0400
@@ -1905,6 +1905,10 @@
                     memset(pEvdev->old_vals, -1, sizeof(int) * pEvdev->num_vals);
                 } else {
                     xf86Msg(X_PROBED, "%s: Found absolute touchscreen\n", pInfo->name);
+                    if (!pEvdev->num_buttons)
+                    {
+                        pEvdev->num_buttons = 7; /* LMR + scroll wheels */
+                    }
                     pEvdev->flags |= EVDEV_TOUCHSCREEN;
                     pEvdev->flags |= EVDEV_BUTTON_EVENTS;
                 }
@@ -2460,6 +2464,15 @@
         }
     }
 
+    /* Since we convert BTN_TOUCH into BTN_LEFT we need to declare this label too */
+    if (pEvdev->flags & EVDEV_TOUCHSCREEN)
+    {
+        atom = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);
+        if (atom)
+        {
+            atoms[EvdevUtilButtonEventToButtonNumber(pEvdev, BTN_LEFT) - 1] = atom;
+        }
+    }              
     /* wheel buttons, hardcoded anyway */
     if (natoms > 3)
         atoms[3] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_UP);
Only in xf86-input-evdev-2.4.99.901/src: evdev.c~
Only in xf86-input-evdev-2.4.99.901/src: evdev.c.orig