#!/bin/bash

# blob:summary=Set the default PDF and document viewer
# blob:args=[evince|papers|okular|zathura|firefox|chromium]
# blob:examples=blob default pdf-viewer evince | blob default pdf-viewer zathura

if (($# == 0)); then
  case "$(blob-default-mime pdf)" in
  org.gnome.Evince.desktop) echo "evince" ;;
  org.gnome.Papers.desktop) echo "papers" ;;
  org.kde.okular.desktop) echo "okular" ;;
  org.pwmt.zathura.desktop) echo "zathura" ;;
  firefox.desktop) echo "firefox" ;;
  chromium.desktop) echo "chromium" ;;
  *) blob-default-mime pdf ;;
  esac
  exit 0
fi

case "$1" in
evince) desktop_id="org.gnome.Evince.desktop"; name="Evince" ;;
papers) desktop_id="org.gnome.Papers.desktop"; name="Papers" ;;
okular) desktop_id="org.kde.okular.desktop"; name="Okular" ;;
zathura) desktop_id="org.pwmt.zathura.desktop"; name="Zathura" ;;
firefox) desktop_id="firefox.desktop"; name="Firefox" ;;
chromium) desktop_id="chromium.desktop"; name="Chromium" ;;
*)
  echo "Usage: blob-default-pdf-viewer <evince|papers|okular|zathura|firefox|chromium>"
  exit 1
  ;;
esac

blob-default-mime pdf "$desktop_id" || exit 1

blob-notify-send -g 󰈦 "$name is now the default PDF viewer"