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#!/bin/bash |
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# Modified version of https://github.com/Ashark/hliss/blob/master/vlc-hangouts |
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# Script to share a portion of the screen in VLC to be used by Chrome/Firefox to share the screen |
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# By default, when run, it asks to click in some window. The area of that window is what is going to be shared. |
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# If executed with "sharescreen area", it asks for a portion of the screen to be shared. |
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unset x y w h |
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# Old code to choose a monitor |
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#xrandr --listactivemonitors |
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#read -p "Which monitor you want to share: " MON_NUMBER |
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##MON_NUMBER=0 # for debugging |
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#MON_PARSE=`xrandr --listactivemonitors | grep "$MON_NUMBER:" | cut -f4 -d' '` |
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#h=`echo $MON_PARSE | cut -f2 -d'/' | cut -f2 -d'x'` |
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#w=`echo $MON_PARSE | cut -f1 -d'/'` |
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#x=`echo $MON_PARSE | cut -f2 -d'+'` |
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#y=`echo $MON_PARSE | cut -f3 -d'+'` |
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if [[ $1 == "area" ]] ; then |
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rect=$(xrectsel) |
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w=$(echo $rect | cut -d 'x' -f 1) |
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h=$(echo $rect | cut -d 'x' -f 2 | cut -d '+' -f 1) |
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x=$(echo $rect | cut -d 'x' -f 2 | cut -d '+' -f 2) |
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y=$(echo $rect | cut -d 'x' -f 2 | cut -d '+' -f 3) |
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else |
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# Choose a window to share its screen area |
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eval $(xwininfo | |
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sed -n -e "s/^ \+Absolute upper-left X: \+\([0-9]\+\).*/x=\1/p" \ |
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-e "s/^ \+Absolute upper-left Y: \+\([0-9]\+\).*/y=\1/p" \ |
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-e "s/^ \+Width: \+\([0-9]\+\).*/w=\1/p" \ |
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-e "s/^ \+Height: \+\([0-9]\+\).*/h=\1/p" ) |
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fi |
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#echo -n "$x $y $w $h" |
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cvlc ${IFS# } \ |
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--ignore-config ${IFS# I use pause-click plugin, but in this script I want it to be disabled} \ |
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--no-qt-privacy-ask ${IFS# Suppress first-run dialog pop-up } \ |
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${IFS# --fullscreen to maximize window, so no borders will be seen } \ |
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${IFS# --marq-marquee="VLC window" Overlay text in VLC window for ability to recognize fullscreen vlc window} \ |
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--meta-title "ShareMe" ${IFS# To simplify selecting vlc window in hangouts } \ |
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${IFS# --no-video-title For not confusing you while target window opens } \ |
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--qt-minimal-view ${IFS# hide video control and window menu }\ |
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--screen-fps=20 \ |
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--screen-top=$y \ |
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--screen-left=$x \ |
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--screen-width=$w \ |
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--screen-height=$h \ |
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screen:// &> /dev/null & |
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VLC_PID=$! |
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cat << EOF | bash & # run extramaus while vlc is running |
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extramaus & # launch extramaus and background it |
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while ps -p $VLC_PID > /dev/null; do |
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# date; echo "PROCESS IS RUNNING" |
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sleep 1 |
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done |
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# echo "PROCESS TERMINATED" |
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killall extramaus &> /dev/null # kill extramaus after vlc was terminated |
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EOF |
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# For i3wm, move the new window to the border of the screen |
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# We cannot move to another desktop because Chrome only allows to select windows in the active desktops |
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sleep 1 # wait vlc to appear |
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unset x y w h |
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eval $(xwininfo -id $(xdotool search --name vlc) | |
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sed -n -e "s/^ \+Absolute upper-left X: \+\([0-9]\+\).*/x=\1/p" \ |
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-e "s/^ \+Absolute upper-left Y: \+\([0-9]\+\).*/y=\1/p" \ |
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-e "s/^ \+Width: \+\([0-9]\+\).*/w=\1/p" \ |
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-e "s/^ \+Height: \+\([0-9]\+\).*/h=\1/p" ) |
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i3-msg "[window_role=\"vlc-video\"] move left $(($x+$w))px" |
