diff options
Diffstat (limited to 'chromium/third_party/xdg-utils/scripts/xdg-screensaver.in')
| -rw-r--r-- | chromium/third_party/xdg-utils/scripts/xdg-screensaver.in | 627 |
1 files changed, 0 insertions, 627 deletions
diff --git a/chromium/third_party/xdg-utils/scripts/xdg-screensaver.in b/chromium/third_party/xdg-utils/scripts/xdg-screensaver.in deleted file mode 100644 index ea89dd0f47b..00000000000 --- a/chromium/third_party/xdg-utils/scripts/xdg-screensaver.in +++ /dev/null @@ -1,627 +0,0 @@ -#!/bin/sh -#--------------------------------------------- -# xdg-screensaver -# -# Utility script to control screensaver. -# -# Refer to the usage() function below for usage. -# -# Copyright 2006, Bryce Harrington <bryce@osdl.org> -# -# LICENSE: -# -#--------------------------------------------- - -manualpage() -{ -cat << _MANUALPAGE -_MANUALPAGE -} - -usage() -{ -cat << _USAGE -_USAGE -} - -#@xdg-utils-common@ - -# Check if we can use "mv -T" -if mv -T ... ... 2>&1 | grep '\.\.\.' > /dev/null ; then - # We can securely move files in /tmp with mv -T - DEBUG 1 "mv -T available" - MV="mv -T" - screensaver_file="/tmp/xdg-screensaver-$USER-"`echo $DISPLAY | sed 's/:/-/g'` -else - # No secure moves available, use home dir - DEBUG 1 "mv -T not available" - MV="mv" - screensaver_file="$HOME/.xdg-screensaver-"`echo $(hostname)-$DISPLAY | sed 's/:/-/g'` -fi -lockfile_command=`which lockfile 2> /dev/null` - -lockfile() -{ - if [ -n "$lockfile_command" ] ; then - $lockfile_command -1 -l 10 -s 3 "$screensaver_file".lock - else - # Poor man's attempt at doing a lockfile - # Be careful not to facilitate a symlink attack - local try - try=0 - while ! ln -s "$screensaver_file".lock "$screensaver_file".lock 2> /dev/null; - do - sleep 1 - try=$(($try+1)) - if [ $try -eq 3 ] ; then - rm -f "$screensaver_file".lock || return # Can't remove lockfile - try=0 - fi - done - fi -} - -unlockfile() -{ - rm -f "$screensaver_file".lock -} - -perform_action() -{ - result=1 - - if [ "$1" = "resume" ] ; then - # Restore DPMS state - if [ -f "$screensaver_file.dpms" ]; then - rm "$screensaver_file.dpms" - # Re-enable DPMS - xset +dpms - fi - fi - if [ "$1" = "reset" ] ; then - if xset -q | grep 'DPMS is Enabled' > /dev/null 2> /dev/null; then - xset dpms force on - fi - fi - - case "$DE" in - kde) - if [ x"$KDE_SESSION_VERSION" = x"4" ]; then - screensaver_freedesktop "$1" - else - screensaver_kde "$1" - fi - ;; - - gnome_screensaver) - screensaver_gnome_screensaver "$1" - ;; - - xscreensaver) - screensaver_xscreensaver "$1" - ;; - - '') - screensaver_xserver "$1" - ;; - esac - - if [ "$1" = "suspend" ] ; then - # Save DPMS state - if xset -q | grep 'DPMS is Enabled' > /dev/null 2> /dev/null; then - test "${TMPDIR+set}" = set || TMPDIR=/tmp - tmpfile=`mktemp $TMPDIR/tmp.XXXXXXXXXX` - $MV "$tmpfile" "$screensaver_file.dpms" - # Disable DPMS - xset -dpms - fi - fi - -} - -cleanup_suspend() -{ - lockfile - test "${TMPDIR+set}" = set || TMPDIR=/tmp - tmpfile=`mktemp $TMPDIR/tmp.XXXXXXXXXX` - grep -v "$window_id:$xprop_pid\$" "$screensaver_file" > "$tmpfile" 2> /dev/null - $MV "$tmpfile" "$screensaver_file" - if [ ! -s "$screensaver_file" ] ; then - rm "$screensaver_file" - unlockfile - # $screensaver_file is empty, do resume - perform_action resume - else - unlockfile - fi -} - -do_resume() -{ - lockfile # Obtain lockfile - # Find the PID of the trackingprocess - xprop_pid=`grep "$window_id:" "$screensaver_file" 2> /dev/null | cut -d ':' -f 2` - unlockfile # Free lockfile - if [ -n "$xprop_pid" ] && ps -p "$xprop_pid" 2> /dev/null | grep xprop > /dev/null; then - # Kill the tracking process - kill -s TERM $xprop_pid - fi - cleanup_suspend -} - -XPROP=`which xprop 2> /dev/null` - -check_window_id() -{ - if [ -z "$XPROP" ]; then - DEBUG 3 "xprop not found" - return - fi - DEBUG 2 "Running $XPROP -id $window_id" - if $XPROP -id $window_id > /dev/null 2> /dev/null; then - DEBUG 3 Window $window_id exists - else - DEBUG 3 Window $window_id does not exist - exit_failure_operation_failed "Window $window_id does not exist" - fi -} - -track_window() -{ - if [ -z "$XPROP" ]; then - # Don't track window if we don't have xprop - return - fi - lockfile - - test "${TMPDIR+set}" = set || TMPDIR=/tmp - tmpfile=`mktemp $TMPDIR/tmp.XXXXXXXXXX` - # Filter stale entries from the xdg-screensaver status file - # Return if $window_id is being tracked already - ( - already_tracked=1 - IFS_save="$IFS" - IFS=":" - while read wid pid; do - if ps -p "$pid" 2> /dev/null | grep xprop > /dev/null; then - echo "$wid:$pid" - if [ $wid = $window_id ] ; then - already_tracked=0 - fi - fi - done - IFS="$IFS_save" - exit $already_tracked - ) < $screensaver_file > $tmpfile - already_tracked=$? - - if [ "$already_tracked" -eq "0" ] ; then - $MV "$tmpfile" "$screensaver_file" - # We are already tracking $window_id, don't do anything - unlockfile - return - fi - - # Start tracking $window_id - $XPROP -id $window_id -spy > /dev/null & - xprop_pid=$! - # Add window_id and xprop_pid to the xdg-screensave status file - echo "$window_id:$xprop_pid" >> $tmpfile - $MV "$tmpfile" "$screensaver_file" - unlockfile - # Wait for xprop to edit, it means that the window disappeared - wait $xprop_pid - # Clean up the administration and resume the screensaver - cleanup_suspend -} - -screensaver_freedesktop() -{ - case "$1" in - suspend) - dbus-send --session \ - --dest=org.freedesktop.ScreenSaver \ - --type=method_call \ - --print-reply \ - --reply-timeout=2000 \ - /ScreenSaver \ - org.freedesktop.ScreenSaver.Inhibit \ - string:$window_id \ - string:xdg-screensaver \ - | grep uint32 | cut -d ' ' -f 5 >| "$screensaver_file.cookie" \ - 2> /dev/null - result=$? - ;; - - resume) - if [ -f "$screensaver_file.cookie" ] ; then - value=`cat "$screensaver_file.cookie"` - dbus-send --session \ - --dest=org.freedesktop.ScreenSaver \ - --type=method_call \ - /ScreenSaver \ - org.freedesktop.ScreenSaver.UnInhibit \ - uint32:$value \ - 2> /dev/null - rm -f "$screensaver_file.cookie" - fi - result=$? - ;; - - activate) - dbus-send --session \ - --dest=org.freedesktop.ScreenSaver \ - --type=method_call \ - /ScreenSaver \ - org.freedesktop.ScreenSaver.SetActive \ - boolean:true \ - 2> /dev/null - result=$? - ;; - - lock) - dbus-send --session \ - --dest=org.freedesktop.ScreenSaver \ - --type=method_call \ - /ScreenSaver \ - org.freedesktop.ScreenSaver.Lock \ - 2> /dev/null - ;; - - reset) - if [ -f "$screensaver_file.cookie" ] ; then - value=`cat "$screensaver_file.cookie"` - dbus-send --session \ - --dest=org.freedesktop.ScreenSaver \ - --type=method_call \ - /ScreenSaver \ - org.freedesktop.ScreenSaver.UnInhibit \ - uint32:$value \ - 2> /dev/null - rm -f "$screensaver_file.cookie" - fi - result=$? - ;; - - status) - status=`dbus-send --session \ - --dest=org.freedesktop.ScreenSaver \ - --type=method_call \ - --print-reply \ - --reply-timeout=2000 \ - /ScreenSaver \ - org.freedesktop.ScreenSaver.GetActive \ - | grep boolean | cut -d ' ' -f 5` - result=$? - if [ x"$status" = "xtrue" ]; then - echo "enabled" - elif [ x"$status" = "xfalse" ]; then - echo "disabled" - else - echo "ERROR: dbus org.freedesktop.ScreenSaver.GetActive returned '$status'" >&2 - return 1 - fi - ;; - - *) - echo "ERROR: Unknown command '$1'" >&2 - return 1 - ;; - esac -} - -screensaver_kde() -{ - case "$1" in - suspend) - dcop kdesktop KScreensaverIface enable false > /dev/null - result=$? - ;; - - resume) - dcop kdesktop KScreensaverIface configure > /dev/null - result=$? - ;; - - activate) - dcop kdesktop KScreensaverIface save > /dev/null - result=$? - ;; - - lock) - dcop kdesktop KScreensaverIface lock > /dev/null - result=$? - ;; - - reset) - # Turns the screensaver off right now - dcop kdesktop KScreensaverIface quit > /dev/null - result=$? - ;; - - status) - status=`dcop kdesktop KScreensaverIface isEnabled` - result=$? - if [ x"$status" = "xtrue" ]; then - echo "enabled" - elif [ x"$status" = "xfalse" ]; then - echo "disabled" - else - echo "ERROR: kdesktop KScreensaverIface isEnabled returned '$status'" >&2 - return 1 - fi - ;; - - *) - echo "ERROR: Unknown command '$1'" >&2 - return 1 - ;; - esac -} - -screensaver_xserver() -{ - case "$1" in - suspend) - xset s off > /dev/null - result=$? - ;; - - resume) - xset s default > /dev/null - result=$? - ;; - - activate) - xset s activate > /dev/null - result=$? - ;; - - reset) - xset s reset > /dev/null - result=$? - ;; - - status) - timeout=`xset q | sed '/^Screen Saver:/,/^[^ ]/ { s/.*timeout: *\([0-9]*\).*/\1/; t }; d'` - result=$? - if [ "$timeout" -gt 0 ]; then - echo "enabled" - elif [ "$timeout" -eq 0 ]; then - echo "disabled" - else - echo "ERROR: xset q did not report the screensaver timeout" >&2 - return 1 - fi - ;; - - *) - echo "ERROR: Unknown command '$1'" >&2 - return 1 - ;; - esac -} - -screensaver_suspend_loop() -{ - lockfile - test "${TMPDIR+set}" = set || TMPDIR=/tmp - tmpfile=`mktemp $TMPDIR/tmp.XXXXXXXXXX` - # Filter stale entries from the xdg-screensaver status file - cat "$screensaver_file" 2> /dev/null | ( - IFS_save="$IFS" - IFS=":" - while read wid pid; do - if ps -p "$pid" 2> /dev/null | grep xprop > /dev/null; then - echo "$wid:$pid" - fi - done - IFS="$IFS_save" - ) > $tmpfile - if [ -s "$tmpfile" ] ; then - # Suspend pending, don't do a thing - $MV "$tmpfile" "$screensaver_file" - unlockfile - return - fi - $MV "$tmpfile" "$screensaver_file" - unlockfile - (while [ -f "$screensaver_file" ]; do $*; sleep 50; done) > /dev/null 2> /dev/null & -} - -screensaver_gnome_screensaver() -{ -# DBUS interface for gnome-screensaver -# http://people.gnome.org/~mccann/gnome-screensaver/docs/gnome-screensaver.html - case "$1" in - suspend) - screensaver_suspend_loop \ - dbus-send --session \ - --dest=org.gnome.ScreenSaver \ - --type=method_call \ - /org/gnome/ScreenSaver \ - org.gnome.ScreenSaver.SimulateUserActivity \ - 2> /dev/null - result=$? - ;; - - resume) - # Automatic resume when $screensaver_file disappears - result=0 - ;; - - activate) - dbus-send --session \ - --dest=org.gnome.ScreenSaver \ - --type=method_call \ - /org/gnome/ScreenSaver \ - org.gnome.ScreenSaver.SetActive \ - boolean:true \ - 2> /dev/null - result=$? - ;; - - lock) - gnome-screensaver-command --lock > /dev/null 2> /dev/null - result=$? - ;; - - reset) - # Turns the screensaver off right now - dbus-send --session \ - --dest=org.gnome.ScreenSaver \ - --type=method_call \ - /org/gnome/ScreenSaver \ - org.gnome.ScreenSaver.SimulateUserActivity \ - 2> /dev/null - result=$? - ;; - - status) - status=`dbus-send --session \ - --dest=org.gnome.ScreenSaver \ - --type=method_call \ - --print-reply \ - --reply-timeout=2000 \ - /org/gnome/ScreenSaver \ - org.gnome.ScreenSaver.GetActive \ - | grep boolean | cut -d ' ' -f 5` - result=$? - if [ x"$status" = "xtrue" -o x"$status" = "xfalse" ]; then - echo "enabled" - elif [ x"$result" != "x0" ]; then - echo "ERROR: dbus org.gnome.ScreenSaver.GetActive returned '$status'" >&2 - return 1 - else - echo "disabled" - fi - ;; - - *) - echo "ERROR: Unknown command '$1" >&2 - return 1 - ;; - esac -} - -screensaver_xscreensaver() -{ - case "$1" in - suspend) - screensaver_suspend_loop xscreensaver-command -deactivate - result=0 - ;; - - resume) - # Automatic resume when $screensaver_file disappears - result=0 - ;; - - activate) - xscreensaver-command -activate > /dev/null 2> /dev/null - result=$? - ;; - - lock) - xscreensaver-command -lock > /dev/null 2> /dev/null - result=$? - ;; - - reset) - # Turns the screensaver off right now - xscreensaver-command -deactivate > /dev/null 2> /dev/null - result=$? - ;; - - status) - result=0 - if [ -f "$screensaver_file" ] ; then - echo "disabled" - else - echo "enabled" - fi - ;; - - *) - echo "ERROR: Unknown command '$1" >&2 - return 1 - ;; - esac -} - -[ x"$1" != x"" ] || exit_failure_syntax - -action= -window_id= - -case $1 in - suspend) - action="$1" - - shift - - if [ -z "$1" ] ; then - exit_failure_syntax "WindowID argument missing" - fi - - window_id="$1" - check_window_id - ;; - - resume) - action="$1" - - shift - - if [ -z "$1" ] ; then - exit_failure_syntax "WindowID argument missing" - fi - - window_id="$1" - check_window_id - ;; - - activate) - action="$1" - ;; - - lock) - action="$1" - ;; - - reset) - action="$1" - ;; - - status) - action="$1" - ;; - - *) - exit_failure_syntax "unknown command '$1'" - ;; -esac - -detectDE -# Consider "xscreensaver" a separate DE -xscreensaver-command -version 2> /dev/null | grep XScreenSaver > /dev/null && DE="xscreensaver" -# Consider "gnome-screensaver" a separate DE -gnome-screensaver-command -q > /dev/null 2>&1 && DE="gnome_screensaver" - -if [ "$action" = "resume" ] ; then - do_resume - exit_success -fi - -perform_action "$action" - -if [ "$action" = "suspend" ] ; then - # Start tracking $window_id and resume the screensaver once it disappears - ( track_window ) 2> /dev/null > /dev/null & -fi - -if [ $result -eq 0 ]; then - exit_success -else - exit_failure_operation_failed -fi |