byzanz-gui.sh

#!/bin/bash

# MODIFICADO POR EVERALDO GOMES EM 13/02/2017
# AUTHOR:   (c) Rob W 2012, modified by MHC (http://askubuntu.com/users/81372/mhc)
# NAME:     GIFRecord 0.1
# DESCRIPTION:  A script to record GIF screencasts.
# LICENSE:  GNU GPL v3 (http://www.gnu.org/licenses/gpl.html)
# DEPENDENCIES:   byzanz,gdialog,notify-send (install via sudo add-apt-repository ppa:fossfreedom/byzanz; sudo apt-get update && sudo apt-get install byzanz gdialog notify-osd)
 
# Time and date
TIME=$(date +"%Y-%m-%d_%H%M%S")
 
# Delay before starting
DELAY=10
 
# Standard screencast folder
FOLDER="$HOME/Imagens"
 
# Default recording duration
DEFDUR=10
 
# Sound notification to let one know when recording is about to start (and ends)
beep() {
    paplay /usr/share/sounds/freedesktop/stereo/message-new-instant.oga &
}
 
# Custom recording duration as set by user
USERDUR=$(kdialog --title "Duration?" --inputbox "Please enter the screencast duration in seconds" 200 100)
 

# Duration and output file
if [ $USERDUR -gt 0 ]; then
    D=$USERDUR
else
    D=$DEFDUR
fi

USERDELAY=$(kdialog --title "Delay?" --inputbox "Please enter the default delay in seconds" 200 100)
# Delay
if [ $USERDELAY -gt 0 ]; then
    DELAY=$USERDELAY
fi
 
# Window geometry
XWININFO=$(xwininfo)
read X < <(awk -F: '/Absolute upper-left X/{print $2}' <<< "$XWININFO")
read Y < <(awk -F: '/Absolute upper-left Y/{print $2}' <<< "$XWININFO")
read W < <(awk -F: '/Width/{print $2}' <<< "$XWININFO")
read H < <(awk -F: '/Height/{print $2}' <<< "$XWININFO")
 


# Notify the user of recording time and delay
notify-send "GIFRecorder" "Recording duration set to $D seconds. Recording will start in $DELAY seconds."
 
#Actual recording
sleep $DELAY
beep
byzanz-record -c --verbose --delay=0 --duration=$D --x=$X --y=$Y --width=$W --height=$H "$FOLDER/GIFrecord_$TIME.gif"
beep
 
# Notify the user of end of recording.
notify-send "GIFRecorder" "Screencast saved to $FOLDER/GIFrecord_$TIME.gif"