Implement ongoing, alert-once, group, image-path,

... and media options (type, media-{next,previous,pause,play})

Implement these options introduced in termux-api by
termux/termux-api#209 and not yet present in this script.

scripts/termux-notification

@@ -6,6 +6,7 @@ show_usage () {
     echo "Usage: termux-notification [options]"
     echo "Display a system notification. Content text is read from stdin or specified using --content."
     echo "  --action action          action to execute when pressing the notification"
+    echo "  --alert-once             do not alert when the notification is edited"
     echo "  --button1 text           text to show on the first notification button"
     echo "  --button1-action action  action to execute on the first notification button"
     echo "  --button2 text           text to show on the second notification button"
@@ -13,47 +14,67 @@ show_usage () {
     echo "  --button3 text           text to show on the third notification button"
     echo "  --button3-action action  action to execute on the third notification button"
     echo "  --content content        content to show in the notification. Will take precedence over stdin."
+    echo "  --group group            notification group (notifications with the same group are shown together)"
     echo "  --id id                  notification id (will overwrite any previous notification with the same id)"
+    echo "  --image-path path        absolute path to an image which will be shown in the notification"
     echo "  --led-color rrggbb       color of the blinking led as RRGGBB (default: none)"
-    echo "  --led-on milliseconds    number of milliseconds for the LED to be on while it's flashing (default: 800)"
     echo "  --led-off milliseconds   number of milliseconds for the LED to be off while it's flashing (default: 800)"
+    echo "  --led-on milliseconds    number of milliseconds for the LED to be on while it's flashing (default: 800)"
     echo "  --on-delete action       action to execute when the the notification is cleared"
+    echo "  --ongoing                pin the notification"
     echo "  --priority prio          notification priority (high/low/max/min/default)"
     echo "  --sound                  play a sound with the notification"
     echo "  --title title            notification title to show"
     echo "  --vibrate pattern        vibrate pattern, comma separated as in 500,1000,200"
+    echo "  --type type              notification style to use (default/media)"
+    echo "Media actions (available with --type \"media\"):"
+    echo "  --media-next             action to execute on the media-next button"
+    echo "  --media-pause            action to execute on the media-pause button"
+    echo "  --media-play             action to execute on the media-play button"
+    echo "  --media-previous         action to execute on the media-previous button"
     exit 0
 }
 
 OPT_ACTION=""
+OPT_ALERT_ONCE=""
+OPT_BUTTON1_ACTION=""
+OPT_BUTTON1_TEXT=""
+OPT_BUTTON2_ACTION=""
+OPT_BUTTON2_TEXT=""
+OPT_BUTTON3_ACTION=""
+OPT_BUTTON3_TEXT=""
+OPT_CONTENT=""
+OPT_GROUP=""
 OPT_ID=""
+OPT_IMAGE_PATH=""
 OPT_LED_COLOR=""
 OPT_LED_OFF=""
 OPT_LED_ON=""
+OPT_MEDIA_NEXT=""
+OPT_MEDIA_PAUSE=""
+OPT_MEDIA_PLAY=""
+OPT_MEDIA_PREVIOUS=""
+OPT_ONGOING=""
 OPT_ON_DELETE_ACTION=""
 OPT_PRIORITY=""
 OPT_SOUND=""
 OPT_TITLE=""
+OPT_TYPE=""
 OPT_VIBRATE=""
-OPT_BUTTON1_TEXT=""
-OPT_BUTTON1_ACTION=""
-OPT_BUTTON2_TEXT=""
-OPT_BUTTON2_ACTION=""
-OPT_BUTTON3_TEXT=""
-OPT_BUTTON3_ACTION=""
-OPT_CONTENT=""
 
 TEMP=`busybox getopt \
      -n $SCRIPTNAME \
      -o hc:i:t: \
-     --long action:,\
+     --long action:,alert-once,\
 button1:,button1-action:,\
 button2:,button2-action:,\
 button3:,button3-action:,\
-content:,help,id:,\
+content:,group:,help,id:,image-path:\
 led-color:,led-on:,led-off:,\
-on-delete:,\
+media-previous:,media-next:,media-play:,media-pause:,\
-priority:,sound,title:,vibrate: \
+on-delete:,ongoing,\
+priority:,\
+sound,title:,type:,vibrate: \
      -s bash \
      -- "$@"`
 eval set -- "$TEMP"
@@ -61,6 +82,7 @@ eval set -- "$TEMP"
 while true; do
 	case "$1" in
 		--action) OPT_ACTION="$2"; shift 2;;
+		--alert-once) OPT_ALERT_ONCE="true"; shift 1;;
 		--button1) OPT_BUTTON1_TEXT="$2"; shift 2;;
 		--button1-action) OPT_BUTTON1_ACTION="$2"; shift 2;;
 		--button2) OPT_BUTTON2_TEXT="$2"; shift 2;;
@@ -68,15 +90,23 @@ while true; do
 		--button3) OPT_BUTTON3_TEXT="$2"; shift 2;;
 		--button3-action) OPT_BUTTON3_ACTION="$2"; shift 2;;
 		-c | --content) OPT_CONTENT="$2"; shift 2;;
+		--group) OPT_GROUP="$2"; shift 2;;
 		-h | --help) show_usage;;
 		-i | --id) OPT_ID="$2"; shift 2;;
+		--image-path) OPT_IMAGE_PATH="$2"; shift 2;;
 		--led-color) OPT_LED_COLOR="$2"; shift 2;;
-		--led-on) OPT_LED_ON="$2"; shift 2;;
 		--led-off) OPT_LED_OFF="$2"; shift 2;;
+		--led-on) OPT_LED_ON="$2"; shift 2;;
+		--media-next) OPT_MEDIA_NEXT="$2"; shift 2;;
+		--media-pause) OPT_MEDIA_PAUSE="$2"; shift 2;;
+		--media-play) OPT_MEDIA_PLAY="$2"; shift 2;;
+		--media-previous) OPT_MEDIA_PREVIOUS="$2"; shift 2;;
 		--on-delete) OPT_ON_DELETE_ACTION="$2"; shift 2;;
+		--ongoing) OPT_ONGOING="true"; shift 1;;
 		--priority) OPT_PRIORITY="$2"; shift 2;;
 		--sound) OPT_SOUND="true"; shift 1;;
 		-t | --title) OPT_TITLE="$2"; shift 2;;
+		--type) OPT_TYPE="$2"; shift 2;;
 		--vibrate) OPT_VIBRATE="$2"; shift 2;;
 		--) shift; break ;;
 	esac
@@ -86,20 +116,29 @@ if [ $# != 0 ]; then echo "$SCRIPTNAME: too many arguments"; exit 1; fi
 
 set --
 if [ -n "$OPT_ACTION" ]; then set -- "$@" --es action "$OPT_ACTION"; fi
+if [ -n "$OPT_ALERT_ONCE" ]; then set -- "$@" --ez alert-once "$OPT_ALERT_ONCE"; fi
 if [ -n "$OPT_BUTTON1_ACTION" ]; then set -- "$@" --es button_action_1 "$OPT_BUTTON1_ACTION"; fi
 if [ -n "$OPT_BUTTON1_TEXT" ]; then set -- "$@" --es button_text_1 "$OPT_BUTTON1_TEXT"; fi
 if [ -n "$OPT_BUTTON2_ACTION" ]; then set -- "$@" --es button_action_2 "$OPT_BUTTON2_ACTION"; fi
 if [ -n "$OPT_BUTTON2_TEXT" ]; then set -- "$@" --es button_text_2 "$OPT_BUTTON2_TEXT"; fi
 if [ -n "$OPT_BUTTON3_ACTION" ]; then set -- "$@" --es button_action_3 "$OPT_BUTTON3_ACTION"; fi
 if [ -n "$OPT_BUTTON3_TEXT" ]; then set -- "$@" --es button_text_3 "$OPT_BUTTON3_TEXT"; fi
+if [ -n "$OPT_GROUP" ]; then set -- "$@" --es group "$OPT_GROUP"; fi
 if [ -n "$OPT_ID" ]; then set -- "$@" --es id "$OPT_ID"; fi
+if [ -n "$OPT_IMAGE_PATH" ]; then set -- "$@" --es image-path "$OPT_IMAGE_PATH"; fi
 if [ -n "$OPT_LED_COLOR" ]; then set -- "$@" --es led-color "$OPT_LED_COLOR"; fi
 if [ -n "$OPT_LED_OFF" ]; then set -- "$@" --ei led-off "$OPT_LED_OFF"; fi
 if [ -n "$OPT_LED_ON" ]; then set -- "$@" --ei led-on "$OPT_LED_ON"; fi
+if [ -n "$OPT_MEDIA_NEXT" ]; then set -- "$@" --es media-next "$OPT_MEDIA_NEXT"; fi
+if [ -n "$OPT_MEDIA_PAUSE" ]; then set -- "$@" --es media-pause "$OPT_MEDIA_PAUSE"; fi
+if [ -n "$OPT_MEDIA_PLAY" ]; then set -- "$@" --es media-play "$OPT_MEDIA_PLAY"; fi
+if [ -n "$OPT_MEDIA_PREVIOUS" ]; then set -- "$@" --es media-previous "$OPT_MEDIA_PREVIOUS"; fi
+if [ -n "$OPT_ONGOING" ]; then set -- "$@" --ez ongoing "$OPT_ONGOING"; fi
 if [ -n "$OPT_ON_DELETE_ACTION" ]; then set -- "$@" --es on_delete_action "$OPT_ON_DELETE_ACTION"; fi
 if [ -n "$OPT_PRIORITY" ]; then set -- "$@" --es priority "$OPT_PRIORITY"; fi
 if [ -n "$OPT_SOUND" ]; then set -- "$@" --ez sound "$OPT_SOUND"; fi
 if [ -n "$OPT_TITLE" ]; then set -- "$@" --es title "$OPT_TITLE"; fi
+if [ -n "$OPT_TYPE" ]; then set -- "$@" --es type "$OPT_TYPE"; fi
 if [ -n "$OPT_VIBRATE" ]; then set -- "$@" --ela vibrate "$OPT_VIBRATE"; fi
 
 # Note that we want to accept an empty content (--content "").