Unity Support

[ayoub-benali]

Is it possible to make the script work with Unity ?

[dzmanto]

Dear AYOUB-BENALI:

May I ask you to try the code below?

Hope this help,

Daniela

#!/usr/bin/env bash
# Author: Marguerite Su , dzmanto 
# License: GPL-3.0
# Description: Download Bing Wallpaper of the Day and set it as your Linux Desktop.
# https://github.com/marguerite/linux-bing-wallpaper
function contains() {
    local n=$#
    local value=${!n}
    for (( i=1; i < $#; i++ ))
    do
        if [ "${!i}" == "${value}" ]; then
            echo "y"
            return 0
        fi
    done
    echo "n"
    return 1
}
if [ $# -eq 0 ]; then
  # The mkt parameter determines which Bing market you would like to
  # obtain your images from.
  mkt="zh-CN"
  # Try and guess language
  ML=$(echo $LANG | cut -f 1 -d .)
  case $ML in
    'en_US')
    mkt="en-US"
    ;;
    'zh_CN')
    mkt="zh-CN"
    ;;
    'ja_JP')
    mkt="ja-JP"
    ;;
    'en_AU')
    mkt="en-AU"
    ;;
    'en_UK')
    mkt="en-UK"
    ;;
    'de_CH')
    mkt="de-DE"
    ;;
    'de_DE')
    mkt="de-DE"
    ;;
    'en_NZ')
    mkt="en-NZ"
    ;;
    'en_CA')
    mkt="en-CA"
    ;;
  esac
  exitAfterRunning=false
elif [ $# -eq 2 ]; then
  # Valid values are:
  declare -a list=("en-US" "zh-CN" "ja-JP" "en-AU" "en-UK" "de-DE" "en-NZ" "en-CA")
  if [ $(contains "${list[@]}" $1) == "y" ]; then
    mkt=$1
  else
    echo "mkt must be one of the following:"
    printf '%s\n' "${list[@]}"
    exit 1
  fi
  if [ "$2" = true ]; then
    exitAfterRunning=true
  else
    exitAfterRunning=false
  fi
else
  echo "Usage: `basename $0` mkt[en-US,zh-CN,ja-JP,en-AU,en-UK,de-DE,en-NZ,en-CA] exitAfterRunning[true,false]"
  exit 1
fi
# $bing is needed to form the fully qualified URL for
# the Bing pic of the day
bing="www.bing.com"
# The idx parameter determines where to start from. 0 is the current day,
# 1 the previous day, etc.
idx="0"
# $xmlURL is needed to get the xml data from which
# the relative URL for the Bing pic of the day is extracted
xmlURL="http://www.bing.com/HPImageArchive.aspx?format=xml&idx=$idx&n=1&mkt=$mkt"
# $saveDir is used to set the location where Bing pics of the day
# are stored.  $HOME holds the path of the current user's home directory
saveDir=$HOME'/Pictures/Bing/'
# Create saveDir if it does not already exist
mkdir -p $saveDir
# Set picture options
# Valid options are: none,wallpaper,centered,scaled,stretched,zoom,spanned
picOpts="stretched"
# The file extension for the Bing pic
picExt=".jpg"
detectDE()
{
    # see https://bugs.freedesktop.org/show_bug.cgi?id=34164
    unset GREP_OPTIONS
    uname -a | grep -i darwin 2>&1 >/dev/null && DE=mac;
    if [ -n "${XDG_CURRENT_DESKTOP}" ]; then
      case "${XDG_CURRENT_DESKTOP}" in
         GNOME)
           DE=gnome;
           ;;
         KDE)
           DE=kde;
           ;;
         LXDE)
           DE=lxde;
           ;;
         LXQt)
           DE=lxqt;
           ;;
         MATE)
           DE=mate;
           ;;
         XFCE)
           DE=xfce
           ;;
         X-Cinnamon)
           DE=cinnamon
           ;; 
      esac
    fi
    if [ x"$DE" = x"" ]; then
      # classic fallbacks
      if [ x"$KDE_FULL_SESSION" = x"true" ]; then DE=kde;
      elif [ x"$GNOME_DESKTOP_SESSION_ID" != x"" ]; then DE=gnome;
      elif [ x"$MATE_DESKTOP_SESSION_ID" != x"" ]; then DE=mate;
      elif `dbus-send --print-reply --dest=org.freedesktop.DBus /org/freedesktop/DBus org.freedesktop.DBus.GetNameOwner string:org.gnome.SessionManager > /dev/null 2>&1` ; then DE=gnome;
      elif xprop -root _DT_SAVE_MODE 2> /dev/null | grep ' = \"xfce4\"$' >/dev/null 2>&1; then DE=xfce;
      elif xprop -root 2> /dev/null | grep -i '^xfce_desktop_window' >/dev/null 2>&1; then DE=xfce
      fi
    fi
    if [ x"$DE" = x"" ]; then
      # fallback to checking $DESKTOP_SESSION
      case "$DESKTOP_SESSION" in
         gnome)
           DE=gnome;
           ;;
         LXDE|Lubuntu)
           DE=lxde;
           ;;
         MATE)
           DE=mate;
           ;;
         xfce|xfce4|'Xfce Session')
           DE=xfce;
           ;;
      esac
    fi
    if [ x"$DE" = x"gnome" ]; then
      # gnome-default-applications-properties is only available in GNOME 2.x
      # but not in GNOME 3.x
      which gnome-default-applications-properties > /dev/null 2>&1  || DE="gnome3"
    fi
}
# Download the highest resolution
while true; do
    for picRes in _1920x1200 _1366x768 _1280x720 _1024x768; do
        # Extract the relative URL of the Bing pic of the day from
        # the XML data retrieved from xmlURL, form the fully qualified
        # URL for the pic of the day, and store it in $picURL
        picURL=$bing$(echo $(curl -s $xmlURL) | egrep -o "(.*)" | cut -d ">" -f 2 | cut -d "<" -f 1)$picRes$picExt
        
        # $picName contains the filename of the Bing pic of the day
        # picName=${picURL##*/}
        picName="bing_wallpaper_$$$picExt"
    
        # Download the Bing pic of the day
        curl -s -o $saveDir$picName -L $picURL
    
        # Test if download was successful.
        downloadResult=$?
        if [ $downloadResult -ge 1 ]; then
        rm -rf $saveDir$picName && continue
        fi
    
        hash convert >/dev/null 2>&1 && title=$(echo $(curl -s $xmlURL) | egrep -o "(.*)" | cut -d ">" -f 2 | cut -d "<" -f 1 )
        hash convert >/dev/null 2>&1 && convert -background "#00000080" -fill white -gravity center -size 1024 -font "Droid Sans" -pointsize 22 caption:"$title" $saveDir$picName +swap -gravity south -composite $saveDir$picName
    
        # Test if it's a pic
        file --mime-type -b $saveDir$picName | grep "^image/" > /dev/null && break
    
        rm -rf $saveDir$picName
    done
    detectDE
    if [ $downloadResult -ge 1 ]; then
          echo "Failed to download any picture."
      echo "Try again in 60 seconds."
          sleep 60
          continue
    fi
    if [ "$DE" = "cinnamon" ]; then
          # Set the Cinnamon wallpaper
          DISPLAY=:0 GSETTINGS_BACKEND=dconf gsettings set org.cinnamon.desktop.background picture-uri '"file://'$saveDir$picName'"'
          # Set the Cinnamon wallpaper picture options
          DISPLAY=:0 GSETTINGS_BACKEND=dconf gsettings set org.cinnamon.desktop.background picture-options $picOpts
    elif [ "$DE" = "gnome" ]; then
    # Set the GNOME 2 wallpaper
    gconftool-2 -s -t string /desktop/gnome/background/picture_filename "$saveDir$picName"
    
    # Set the GNOME 2 wallpaper picture options
    gconftool-2 -s -t string /desktop/gnome/background/picture_options "$picOpts"
    elif [ "$DE" = "gnome3" ]; then
      # Set the GNOME3 wallpaper
      DISPLAY=:0 GSETTINGS_BACKEND=dconf gsettings set org.gnome.desktop.background picture-uri '"file://'$saveDir$picName'"'
      # Set the GNOME 3 wallpaper picture options
      DISPLAY=:0 GSETTINGS_BACKEND=dconf gsettings set org.gnome.desktop.background picture-options $picOpts
      gsettings set org.gnome.desktop.background picture-uri '"file://'$saveDir$picName'"'
    elif [ "$DE" = "kde" ]; then
      test -e /usr/bin/xdotool || sudo zypper --no-refresh install xdotool
      test -e /usr/bin/gettext || sudo zypper --no-refresh install gettext-runtime
      ./kde4_set_wallpaper.sh $saveDir$picName
    elif [ "$DE" = "lxqt" ] ; then
      pcmanfm-qt -w $saveDir$picName
    elif [ "$DE" = "xfce" ]; then
      ./xfce4_set_wallpaper.sh $saveDir$picName
    elif [ "$DE" = "mac" ]; then
    fn=$saveDir$picName
    osascript -e 'tell application "Finder" to set desktop picture to POSIX file "'"$fn"'"'
    osaResult=$?
    sqlite3 ~/Library/Application\ Support/Dock/desktoppicture.db "update data set value = '$fn'" && killall Dock 
    sqliteResult=$?
    if [ $osaResult -ge 1 -a $sqliteResult -ge 1 ]; then
        sleep 60
        continue
    fi
    fi
    if [ "$exitAfterRunning" = true ] ; then
      # Exit the script
      exit 0
    fi
    # sleep for a day
    DIFF_TIME=0
    LAST_RUN=$(date +%s)
    while [ $DIFF_TIME -lt 86399 ]; do
    NOW=$(date +%s)
    DIFF_TIME=$(expr $NOW - $LAST_RUN)
    sleep 60
    done
done