add -m (mouse motion)

1 files changed, 19 insertions, 5 deletions

diff --git a/jsmond.rst b/jsmond.rst
index 0f875d3..bf9f9c8 100644
--- a/jsmond.rst
+++ b/jsmond.rst
@@ -20,7 +20,7 @@ deactivate screensaver on joystick activity
 SYNOPSIS
 ========
 
-jsmond [**-i interval**] [**-k keycode** | **-b button**] [**-d dir**] [**-j name**] [**-D**] [**joydev [joydev ...]**]
+jsmond [**-i interval**] [**-m** | **-k keycode** | **-b button**] [**-d dir**] [**-j name**] [**-D**] [**joydev [joydev ...]**]
 
 DESCRIPTION
 ===========
@@ -35,7 +35,7 @@ as joysticks are plugged in and unplugged.
 
 Every *interval* milliseconds (250, or whatever **-i** is set to), jsmond
 checks to see if there's been any activity on any of the devices it's
-monitoring. If so, it sends a fake keystroke or mouse button click, which
+monitoring. If so, it sends a fake mouse movement, keystroke, or mouse button click, which
 the screen saver will see as activity.
 
 It's recommended to let jsmond find the joysticks itself. However,
@@ -63,7 +63,14 @@ OPTIONS
 
 -b <button>    Send a click of this button when activity is detected,
                rather than a keystroke. Should be a button that
-               applications don't normally respond to (6 or higher).
+               applications don't normally respond to (6 or higher),
+               but in some environments, the window manager responds to
+               all the 'extra' buttons as though they were button 1.
+
+-m             Send mouse movements rather than a keystroke. This will
+               move the pointer 10 pixels to the right and down, then
+               10 pixels to the left and up, then warp the pointer back
+               to its starting point.
 
 These options are intended for developers and  *really* shouldn't be
 needed for normal use:
@@ -100,9 +107,13 @@ jsmond will wait for devices to come into existence (e.g. as created
 by **udev**).
 
 If the screensaver is configured to lock the screen, and it has already
-activated, pressing a joystick button/direction will just bring up the
+done so, pressing a joystick button/direction will just bring up the
 password dialog, same as pressing a key or mouse button would.
 
+jsmond depends on the XTest extension being present in the X server. If
+you get a "X server doesn't support XTest extension" error, see your X
+server documentation to find out how to enable XTest.
+
 EXIT STATUS
 ===========
 
@@ -124,7 +135,10 @@ names (better to autodetect).
 
 Normally once daemonized, jsmond is very robust. However, if something
 does go wrong, there's no way to find out what. Probably there should
-be a log file, or use syslog.
+be a log file, or use syslog (or is that overkill?).
+
+It should be (but currently isn't) possible to at least work in
+mouse-motion mode even without the XTest extension, via XWarpPointer().
 
 jsmond isn't portable. It only works on Linux, at least for now, for
 three reasons: