Add image viewer, video player and PDF viewer defaults to the menu

bin/blob-default-image-viewer

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+#!/bin/bash
+
+# blob:summary=Set the default image viewer
+# blob:args=[loupe|imv|eog|gwenview]
+# blob:examples=blob default image-viewer loupe | blob default image-viewer imv
+
+if (($# == 0)); then
+  case "$(blob-default-mime image)" in
+  org.gnome.Loupe.desktop) echo "loupe" ;;
+  imv.desktop) echo "imv" ;;
+  org.gnome.eog.desktop) echo "eog" ;;
+  org.kde.gwenview.desktop) echo "gwenview" ;;
+  *) blob-default-mime image ;;
+  esac
+  exit 0
+fi
+
+case "$1" in
+loupe) desktop_id="org.gnome.Loupe.desktop"; name="Loupe" ;;
+imv) desktop_id="imv.desktop"; name="imv" ;;
+eog) desktop_id="org.gnome.eog.desktop"; name="Eye of GNOME" ;;
+gwenview) desktop_id="org.kde.gwenview.desktop"; name="Gwenview" ;;
+*)
+  echo "Usage: blob-default-image-viewer <loupe|imv|eog|gwenview>"
+  exit 1
+  ;;
+esac
+
+blob-default-mime image "$desktop_id" || exit 1
+
+blob-notify-send -g 󰋩 "$name is now the default image viewer"

bin/blob-default-mime

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+#!/bin/bash
+
+# blob:summary=Get or set the application that opens one group of file types
+# blob:args=<image|video|pdf|document|spreadsheet|presentation|text|archive> [desktop-id]
+# blob:examples=blob default mime image | blob default mime video vlc.desktop
+# blob:hidden=true
+
+kind="${1:-}"
+desktop_id="${2:-}"
+types_file="$BLOB_PATH/default/mime/$kind.types"
+
+if [[ -z $kind || ! -f $types_file ]]; then
+  echo "Usage: blob-default-mime <image|video|pdf|document|spreadsheet|presentation|text|archive> [desktop-id]" >&2
+  exit 1
+fi
+
+if [[ -z $desktop_id ]]; then
+  xdg-mime query default "$(head -1 "$types_file")"
+  exit 0
+fi
+
+mapfile -t mime_types < <(grep -v '^[[:space:]]*$' "$types_file")
+xdg-mime default "$desktop_id" "${mime_types[@]}"

bin/blob-default-pdf-viewer

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+#!/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"

bin/blob-default-video-player

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+#!/bin/bash
+
+# blob:summary=Set the default video and audio player
+# blob:args=[mpv|vlc|celluloid|totem]
+# blob:examples=blob default video-player mpv | blob default video-player vlc
+
+if (($# == 0)); then
+  case "$(blob-default-mime video)" in
+  mpv.desktop) echo "mpv" ;;
+  vlc.desktop) echo "vlc" ;;
+  io.github.celluloid_player.Celluloid.desktop) echo "celluloid" ;;
+  org.gnome.Totem.desktop) echo "totem" ;;
+  *) blob-default-mime video ;;
+  esac
+  exit 0
+fi
+
+case "$1" in
+mpv) desktop_id="mpv.desktop"; name="mpv" ;;
+vlc) desktop_id="vlc.desktop"; name="VLC" ;;
+celluloid) desktop_id="io.github.celluloid_player.Celluloid.desktop"; name="Celluloid" ;;
+totem) desktop_id="org.gnome.Totem.desktop"; name="GNOME Videos" ;;
+*)
+  echo "Usage: blob-default-video-player <mpv|vlc|celluloid|totem>"
+  exit 1
+  ;;
+esac
+
+blob-default-mime video "$desktop_id" || exit 1
+
+blob-notify-send -g 󰕧 "$name is now the default video player"