functions/cip/sunray_resolution

   1 #!/usr/bin/zsh
   2 # License: GPLv3+
   3
   4 RES=('1280x1024' '1920x1200')
   5
   6 if [[ -n ${1} ]]; then
   7         typeset -A RESMAP
   8         RESMAP=('02.150' '2'
   9                 '02.133' '2')
  10         read -A ROOM <<< $(${HOME}/bin/cipmap.sh -l|grep ${USER})
  11         # Note: Alter the number below such that it reflects the
  12         #       position of the Room-ID in the cipmap.sh output
  13         #       for your user; counting from right to left.
  14         ROOM=${ROOM[-2]}
  15
  16         NEXT=${RESMAP[${ROOM}]}
  17         NEXT=${NEXT:-1}
  18 else
  19         read -A CURRENT <<< $(grep '*' - < <(xrandr))
  20         CURRENT=${CURRENT[1]}
  21
  22         for INDEX in {1..${#RES}}; do
  23                 if [[ "${CURRENT}" == "${RES[${INDEX}]}" ]]; then
  24                         if [[ ${INDEX} -lt ${#RES} ]]; then
  25                                 NEXT=$(( INDEX+1 ))
  26                         else
  27                                 NEXT=1
  28                         fi
  29                         break
  30                 fi
  31         done;
  32 fi
  33
  34 # Try to set new resolution.
  35 TRIES=1; RUN=1
  36 while [[ ${TRIES} -lt 33 && ${RUN} -eq 1 ]]; do
  37         if xrandr -s ${RES[${NEXT}]} > /dev/null; then
  38                 RUN=0;
  39         else
  40                 print -- 'Error: Failed setting resolution!'
  41                 print -- "       Current: ${CURRENT} - Next: ${RESOLUTIONS[${NEXT}]}"
  42                 sleep .1
  43                 (( TRIES++ ))
  44         fi
  45 done