[gtk+/touchscreens: 1/39] gdk: Add GDK_SOURCE_TOUCH

[Carlos Garnacho <carlosg src gnome org>]

commit d3c44d3de2c8515ac9674d2d458f46f5780d5eb0
Author: Carlos Garnacho <carlosg gnome org>
Date:   Wed Nov 23 19:36:51 2011 +0100

    gdk: Add GDK_SOURCE_TOUCH
    
    This device source applies to touch capable devices, most
    notably touchscreens.

 gdk/gdkdevice.h                |    4 +++-
 gdk/x11/gdkdevicemanager-xi2.c |    4 ++++
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/gdk/gdkdevice.h b/gdk/gdkdevice.h
index 9109d65..3cd97d1 100644
--- a/gdk/gdkdevice.h
+++ b/gdk/gdkdevice.h
@@ -61,6 +61,7 @@ typedef enum
  *                     of a stylus on a graphics tablet.
  * @GDK_SOURCE_CURSOR: the device is a graphics tablet "puck" or similar device.
  * @GDK_SOURCE_KEYBOARD: the device is a keyboard.
+ * @GDK_SOURCE_TOUCH: the device is a touch capable device.
  *
  * An enumeration describing the type of an input device in general terms.
  */
@@ -70,7 +71,8 @@ typedef enum
   GDK_SOURCE_PEN,
   GDK_SOURCE_ERASER,
   GDK_SOURCE_CURSOR,
-  GDK_SOURCE_KEYBOARD
+  GDK_SOURCE_KEYBOARD,
+  GDK_SOURCE_TOUCH
 } GdkInputSource;
 
 /**
diff --git a/gdk/x11/gdkdevicemanager-xi2.c b/gdk/x11/gdkdevicemanager-xi2.c
index c921ce0..6b9c890 100644
--- a/gdk/x11/gdkdevicemanager-xi2.c
+++ b/gdk/x11/gdkdevicemanager-xi2.c
@@ -254,6 +254,10 @@ create_device (GdkDeviceManager *device_manager,
         input_source = GDK_SOURCE_ERASER;
       else if (strstr (tmp_name, "cursor"))
         input_source = GDK_SOURCE_CURSOR;
+      else if (strstr (tmp_name, "finger") ||
+               (strstr (tmp_name, "touch") &&
+                !strstr (tmp_name, "touchpad")))
+        input_source = GDK_SOURCE_TOUCH;
       else if (strstr (tmp_name, "wacom") ||
                strstr (tmp_name, "pen"))
         input_source = GDK_SOURCE_PEN;