Commit 7b33369b authored by Peter Hutterer's avatar Peter Hutterer

x11: make the tool lookup dependent on the hw id as well

Tools on the same physical item have the same serial number, so the eraser
and the pen part of a single pen share that serial number. With the current
lookup code, we'll always return whichever tool comes first into proximity.

Change the code to use the hw id in addition to the serial number, this way we
can differ between two tools.
parent c6dd9229
......@@ -449,12 +449,13 @@ gdk_seat_tool_removed (GdkSeat *seat,
GdkDeviceTool *
gdk_seat_get_tool (GdkSeat *seat,
guint64 serial)
guint64 serial,
guint64 hw_id)
{
GdkSeatClass *seat_class;
g_return_val_if_fail (GDK_IS_SEAT (seat), NULL);
seat_class = GDK_SEAT_GET_CLASS (seat);
return seat_class->get_tool (seat, serial);
return seat_class->get_tool (seat, serial, hw_id);
}
......@@ -275,7 +275,8 @@ gdk_seat_default_get_slaves (GdkSeat *seat,
static GdkDeviceTool *
gdk_seat_default_get_tool (GdkSeat *seat,
guint64 serial)
guint64 serial,
guint64 hw_id)
{
GdkSeatDefaultPrivate *priv;
GdkDeviceTool *tool;
......@@ -290,7 +291,7 @@ gdk_seat_default_get_tool (GdkSeat *seat,
{
tool = g_ptr_array_index (priv->tools, i);
if (tool->serial == serial)
if (tool->serial == serial && tool->hw_id == hw_id)
return tool;
}
......@@ -436,8 +437,7 @@ gdk_seat_default_remove_tool (GdkSeatDefault *seat,
priv = gdk_seat_default_get_instance_private (seat);
if (tool != gdk_seat_get_tool (GDK_SEAT (seat),
gdk_device_tool_get_serial (tool)))
if (tool != gdk_seat_get_tool (GDK_SEAT (seat), tool->serial, tool->hw_id))
return;
g_signal_emit_by_name (seat, "tool-removed", tool);
......
......@@ -57,7 +57,8 @@ struct _GdkSeatClass
GdkSeatCapabilities capabilities);
GdkDeviceTool * (* get_tool) (GdkSeat *seat,
guint64 serial);
guint64 serial,
guint64 tool_id);
};
void gdk_seat_device_added (GdkSeat *seat,
......@@ -72,6 +73,7 @@ void gdk_seat_tool_removed (GdkSeat *seat,
GdkDeviceTool *
gdk_seat_get_tool (GdkSeat *seat,
guint64 serial);
guint64 serial,
guint64 hw_id);
#endif /* __GDK_SEAT_PRIVATE_H__ */
......@@ -1115,7 +1115,7 @@ handle_property_change (GdkX11DeviceManagerXI2 *device_manager,
device_get_tool_serial_and_id (device, &serial_id, &tool_id))
{
seat = gdk_device_get_seat (device);
tool = gdk_seat_get_tool (seat, serial_id);
tool = gdk_seat_get_tool (seat, serial_id, tool_id);
if (!tool && serial_id > 0)
{
......
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