Linux screenshot program

ssc.sh

#!/bin/bash

#############################################################
# SSC - Linux screenshot script
#
# Take screenshot (window, selection, fullscreen), upload
# to ftp, imageshack, or none and copy URL/file location
# to clipboard
#
# Dependencies: scrot, xclip, zenity, imagemagick
#
# Author: David Ryder
# Website: http://wildreason.com
#############################################################

echo "You may minimize this window"
echo ""
echo "Modes:"
echo ""
echo "Full screen: automatically capture the entire screen. No action required."
echo "Window: When crosshair appears, click anywhere in the window you wish to capture"
echo "Selection: Choose a region on the screen with your mouse"

###############	Settings #####################

# This is the command to install missing dependencies. It is setup for
# aptitude and Ubuntu by default.

install_command="sudo apt-get -y install scrot xclip zenity imagemagick"


# Set this option to use either ftp, imageshack, or none
# Setting is case sensitive!

mode=imageshack

ftp_hostname=ftp.host.name
ftp_user=username
ftp_pass=password

# Set this option to the name of the program you
# want to open the screenshot with to edit. Set
# to 0 for none. kolourpaint is a decent program
# but may need to be installed. 
# - Default: 0

program=0

# The directory on the server you wish to save to
# - Example: /graphics/screenshot
# NOTE: There is no "/" on the end of this setting!

ftp_save_dir=/graphics/screenshot

# The directory on your machine you wish to save to
# - Example: /home/user/.screenshot

local_save_dir=$HOME/.screenshot

# Quality of image on a scale from 0-100
# - Default: 80

quality=80

# The prefix to access the file via HTTP if FTP is used
# - Example: http://www.site.com/graphics

screenshot_url=http://www.site.com/graphics

if [ -d $local_save_dir ] ; then
  cd $local_save_dir
else
  mkdir $local_save_dir
  cd $local_save_dir
fi

##############################################


install_deps() {
   zenity --question --text="Missing one or more dependencies (imagemagick, xclip, scrot, zenity). Install dependencies?"
   if [ "$?" = "0" ]; then
       echo -e "\nAttempting to install missing dependencies. . ."
       `$install_command > /dev/null`
       echo -e "\nInstall complete. Continuing. . .\n"
   else
       exit 1
   fi
}
  
send_ftp() {
curl ftp://$ftp_hostname/$ftp_save_dir/ --user $ftp_user:$ftp_pass -T $ufile -#
} 

send_imageshack() {
  tmpfile=$(mktemp) || exit 1
  curl -H Expect: -F fileupload="@${ufile}" -F xml=yes http://www.imageshack.us/index.php -# > $tmpfile
}

install_dep="unans"
which import > /dev/null
if [ "$?" = "1" ] ; then
   install_deps
fi
which xclip > /dev/null
if [ "$?" = "1" ]; then
   install_deps
fi
which scrot > /dev/null
if [ "$?" = "1" ]; then
   install_deps
fi
which zenity > /dev/null
if [ "$?" = "1" ]; then
   install_deps
fi

ufile=ss_$(date +%b_%d_%Y_%H%M).jpg

action=`zenity --list --column="Choose option" "Full screen" "Window" "Selection"`

if [ "$action" != "Full screen" ] && [ "$action" != "Window" ] && [ "$action" != "Selection" ]; then
  exit
fi

sleep .4

# We will capture the screen based on previous selection here
if [ "$action" = "Full screen" ]; then
  scrot -q $quality "$ufile"
elif [ "$action" = "Window" ]; then
  import $ufile
else 
  scrot -q $quality -s "$ufile"
fi

# Opens a program to edit image, if selected
if [ "$program" != "0" ]; then
  $program "$ufile"
fi

if [ "$mode" = "imageshack" ] ; then
  send_imageshack #2>&1 | awk '{ print $2; fflush() }' | zenity --progress --text="Uploading..."
  
  echo $(cat $tmpfile | grep -E "<image_link>(.*)</image_link>" | sed 's|<image_link>\(.*\)</image_link>|\1|') | xclip -selection clipboard
  rm -rf $tmpfile
  zenity --info --text="Upload complete" --title="Screenshot complete"
elif [ "$mode" = "ftp" ] ; then 
  send_ftp
  echo -n "$screenshot_url/$ufile" | xclip -selection clipboard
  zenity --info --text="Upload complete" --title="Screenshot complete"
else
  zenity --info --text="Image ($ufile) saved to $local_save_dir" --title="Saved locally"
  echo -n "$local_save_dir/$ufile" | xclip -selection clipboard
fi

exit