ui-improvement: display release info

src/sh/theme.sh

@@ -9,6 +9,7 @@ ESC=$(printf '\033')
 FAINT="${ESC}[2m"
 CARTIST="${ESC}[38;5;209m"
 CTITLE="${ESC}[38;5;229m"
+CRELINFO="${ESC}[38;5;179m"
 CYEAR="${ESC}[38;5;179m"
 CDISAMB="$FAINT${ESC}[38;5;172m"
 CNOTE="${ESC}[38;5;242m"
@@ -25,24 +26,24 @@ FORMAT_LOCAL="${FORMAT_LOCAL:-"🔆"}"
 FORMAT_CURRENT="${FORMAT_CURRENT:-"👉"}"
 export FORMAT_LOCAL FORMAT_CURRENT
 
-# Input prompts
+# Input prompt
 # =============
-# General search prompt
+# Search prompt
 SEARCH_PROMPT=${SEARCH_PROMPT:-"🔎 〉"}
-# Prompt that takes an artist name as argument
-ARTIST_PROMPT="${ARTIST_PROMPT:-"🎤 ${CARTIST}%s$OFF 〉"}"
-# Prompt that takes an artist name and a release name as arguments (in that
-# order)
-FULL_PROMPT="${FULL_PROMPT:-"🎤 ${CARTIST}%s$OFF 》${CTITLE}%s$OFF 〉"}"
-export SEARCH_PROMPT ARTIST_PROMPT FULL_PROMPT
+export SEARCH_PROMPT
 
-# Visual representation of current mode
-# =====================================
-# Sign to indicate `normal` mode
-PROMPT_NORMAL="${PROMPT_NORMAL:-"${FAINT}[n]${OFF}"}"
-# Sign to indicate `insert` mode
-PROMPT_INSERT="${PROMPT_INSERT:-"${FAINT}[i]${OFF}"}"
-export PROMPT_NORMAL PROMPT_INSERT
+# Headers
+# =======
+# Header that displays artist's name
+HEADER_ARTIST="${HEADER_ARTIST:-"🎤 ${CARTIST}%s$OFF 〉"}"
+# Header that displays the release-group name after artist's
+HEADER_ARTIST_RELEASEGROUP="${HEADER_ARTIST_RELEASEGROUP:-"🎤 ${CARTIST}%s$OFF 》${CTITLE}%s$OFF 〉"}"
+# Header that in addition to `HEADER_ARTIST_RELEASEGROUP` also shows some
+# release information
+HEADER_RELEASE="${HEADER_RELEASE:-"🎤 ${CARTIST}%s$OFF 》${CTITLE}%s$OFF 〉%s"}"
+# The release information is formatted as follows (placeholders implicit):
+HEADER_RELEASE_FORMAT="${HEADER_RELEASE_FORMAT:-"${CRELINFO}<<tracks>> tx <<media>> $OFF|$CRELINFO <<label>> <<country>> <<year>>$OFF"}"
+export HEADER_ARTIST HEADER_ARTIST_RELEASEGROUP HEADER_RELEASE HEADER_RELEASE_FORMAT
 
 # Artist view
 # ===========