keybinding help in all views

src/main.sh

@@ -274,7 +274,7 @@ case "${1:-}" in
   [ "$q" ] && q="$q "
   printf "show-input+change-query(%s)" "$q"
   # Store current state
-  printf "+change-border-label(%s)+change-list-label(%s)" "$view" "$mbid"
+  printf "+change-list-label(%s)" "$view"
   # Set header
   fzf_command_set_header "$view" "$mbid"
   # Set preview window
@@ -486,17 +486,17 @@ mpv_start
 # mode, we call `hide-input`. To switch to insert mode, we call `show-input`.
 #
 # view: [$VIEW_*]
-# The view is stored in $FZF_BORDER_LABEL. To set the view, call
+# The view is stored in $FZF_LIST_LABEL. To set the view, call
-# `change-border-label($VIEW)`.
+# `change-list-label($VIEW)`.
 #
 # argument: string
 # The argument is stored in $FZF_LIST_LABEL. To set the argument, call
 # `change-list-label($arg)`.
 IN_NORMAL_MODE="[ \$FZF_INPUT_STATE = hidden ]"
-IN_VIEW_PATTERN="[ \$FZF_BORDER_LABEL = %s ]"
+IN_VIEW_PATTERN="[ \$FZF_LIST_LABEL = %s ]"
 IN_LIST_ARTISTS_VIEW="$(printf "$IN_VIEW_PATTERN" "$VIEW_LIST_ARTISTS")"
 FZF_CURRENT_MODE="\$FZF_INPUT_STATE"
-FZF_CURRENT_VIEW="\$FZF_BORDER_LABEL"
+FZF_CURRENT_VIEW="\$FZF_LIST_LABEL"
 FZF_RELOAD_PLAYLIST="reload-sync($0 --lines $VIEW_PLAYLIST)"
 FZF_POS_PLAYLIST="transform:$0 --action-playlistcursor"
 PUT_FZF_KEY_LOGIC="case \$FZF_KEY in space) echo \"put( )\";; left) echo backward-char;; right) echo forward-char;; backspace|bspace|bs) echo backward-delete-char;; delete|del) echo delete-char;; *) echo \"put(\$FZF_KEY)\";; esac"
@@ -517,6 +517,11 @@ while true; do
         --bind="$KEYS_SEARCH_ALBUM:print($VIEW_SEARCH_ALBUM)+accept" \
         --bind="$KEYS_BROWSE:execute-silent:open \"https://musicbrainz.org/artist/{r3}\"" \
         --bind="$KEYS_SHOW_PLAYLIST:print($VIEW_PLAYLIST)+print()+accept" \
+        --bind="$KEYS_KEYBINDINGS:preview:$0 --show-keybindings $VIEW_SELECT_ARTIST" \
+        --bind="$KEYS_SCROLL_PREVIEW_DOWN:preview-down" \
+        --bind="$KEYS_SCROLL_PREVIEW_UP:preview-up" \
+        --bind="$KEYS_PREVIEW_OPEN:show-preview" \
+        --bind="$KEYS_PREVIEW_CLOSE:hide-preview" \
         -0 -1 \
         --border="bold" \
         --border-label="Select artist" \
@@ -561,6 +566,12 @@ while true; do
         --bind="$KEYS_SEARCH_ALBUM:print($VIEW_SEARCH_ALBUM)+accept" \
         --bind="$KEYS_BROWSE:execute-silent:open \"https://musicbrainz.org/\track/{r3}\"" \
         --bind="$KEYS_OPEN:execute-silent:open \"\$(dirname {4})\"" \
+        --bind="$KEYS_N_YANK:execute-silent:printf {3} | $CLIP)" \
+        --bind="$KEYS_YANK_CURRENT:execute-silent:printf {2} | $CLIP" \
+        --bind="$KEYS_KEYBINDINGS:preview:$0 --show-keybindings $VIEW_PLAYLIST" \
+        --bind="$KEYS_SCROLL_PREVIEW_DOWN:preview-down" \
+        --bind="$KEYS_SCROLL_PREVIEW_UP:preview-up" \
+        --bind="$KEYS_PREVIEW_CLOSE:hide-preview" \
         --bind="$KEYS_PLAYBACK,$KEYS_N_PLAYBACK:transform($0 --playback $VIEW_PLAYLIST {2} {3} {4})+$FZF_RELOAD_PLAYLIST+$FZF_POS_PLAYLIST" \
         --bind="$KEYS_PLAYLIST_RELOAD:$FZF_RELOAD_PLAYLIST+$FZF_POS_PLAYLIST" \
         --bind="$KEYS_PLAYLIST_REMOVE:execute-silent($0 --playlist $PLAYLIST_CMD_REMOVE)+$FZF_RELOAD_PLAYLIST" \
@@ -598,7 +609,7 @@ while true; do
     # `$PUT_FZF_KEY_LOGIC` for details.
     #
     # Here is a list of all keys grouped by type (see `src/sh/keys.sh`).
-    #--bind="start:change-border-label($VIEW)+change-list-label($MBID)+$MODE-input+transform:$0 --display" \
+    #--bind="start:change-list-label($VIEW)+change-list-label($MBID)+$MODE-input+transform:$0 --display" \
     sel=$(
       printf "" | $FZF \
         --reverse \
@@ -640,7 +651,7 @@ esac" \
         --bind="$KEYS_FILTER:transform:$0 --action-filter $FZF_CURRENT_MODE $FZF_CURRENT_VIEW" \
         --bind="$KEYS_BROWSE:execute-silent:
 [ {3} ] || exit 0
-case \$FZF_BORDER_LABEL in
+case $FZF_CURRENT_VIEW in
   $VIEW_LIST_ARTISTS | $VIEW_SEARCH_ARTIST) t=artist ;;
   $VIEW_ARTIST | $VIEW_SEARCH_ALBUM | $VIEW_LIST_ALBUMS) t=release-group ;;
   $VIEW_RELEASEGROUP) t=release ;;
@@ -662,6 +673,7 @@ open \"\$(dirname {4})\"" \
         --bind="$KEYS_PREVIEW_CLOSE:hide-preview" \
         --bind="$KEYS_PLAYBACK:transform:$0 --playback $FZF_CURRENT_VIEW {2} {3} {4}" \
         --bind="$KEYS_N_PLAYBACK:transform:$IN_NORMAL_MODE && $0 --playback $FZF_CURRENT_VIEW {2} {3} {4} || $PUT_FZF_KEY_LOGIC" \
+        --bind="W:execute-silent:echo 1 >> /tmp/foo; echo $FZF_CURRENT_VIEW >> /tmp/foo; echo 2 >> /tmp/foo" \
         --bind="change:execute-silent($0 --mbsearch $FZF_CURRENT_VIEW &)+reload:$0 --lines $FZF_CURRENT_VIEW" \
         --preview-window="right,25%,border-left,wrap,<30(hidden)" \
         --preview="$0 --preview $FZF_CURRENT_VIEW {3}" \

src/sh/keys.sh

@@ -232,8 +232,77 @@ __keybindinggroup_from_args() {
 print_keybindings() {
   view=$1
   case "$view" in
-  "$VIEW_SELECT_ARTIST") ;;
+  "$VIEW_SELECT_ARTIST")
-  "$VIEW_PLAYLIST") ;;
+    __keybindinggroup_from_args "Previews" \
+      "$KEYS_SCROLL_PREVIEW_DOWN" "Scroll preview down" \
+      "$KEYS_SCROLL_PREVIEW_UP" "Scroll preview up" \
+      "$KEYS_KEYBINDINGS" "Show these keybindings" \
+      "$KEYS_PREVIEW_OPEN" "Open preview window" \
+      "$KEYS_PREVIEW_CLOSE" "Close preview window"
+    __keybindinggroup_from_args "Navigation" \
+      "$KEYS_DOWN" "Down" \
+      "$KEYS_UP" "Up" \
+      "$KEYS_HALFPAGE_DOWN" "Down half a page" \
+      "$KEYS_HALFPAGE_UP" "Up half a page" \
+      "enter,$KEYS_IN" "Go to selected artist" \
+      "$KEYS_OUT,$KEYS_QUIT" "Return to previews view"
+    __keybindinggroup_from_args "Views" \
+      "$KEYS_LIST_ARTISTS" "Display artists in local database" \
+      "$KEYS_LIST_ALBUMS" "Display albums in local database" \
+      "$KEYS_SEARCH_ARTIST" "Show artist on MusicBrainz" \
+      "$KEYS_SEARCH_ALBUM" "Show album on MusicBrainz"
+    __keybindinggroup_from_args "Special operations" \
+      "$KEYS_SHOW_PLAYLIST" "Show playlist" \
+      "$KEYS_BROWSE" "Open artist in browser"
+    __keybindinggroup_from_args "Filtering" \
+      "$KEYS_FILTER_LOCAL" "Show only entries in local database"
+    ;;
+  "$VIEW_PLAYLIST")
+    __keybindinggroup_from_args "Previews" \
+      "$KEYS_SCROLL_PREVIEW_DOWN" "Scroll preview down" \
+      "$KEYS_SCROLL_PREVIEW_UP" "Scroll preview up" \
+      "$KEYS_KEYBINDINGS" "Show these keybindings" \
+      "$KEYS_PREVIEW_CLOSE" "Close preview window"
+    __keybindinggroup_from_args "Navigation" \
+      "$KEYS_DOWN,$KEYS_N_DOWN" "Down" \
+      "$KEYS_UP,$KEYS_N_UP" "Up" \
+      "$KEYS_HALFPAGE_DOWN" "Down half a page" \
+      "$KEYS_HALFPAGE_UP" "Up half a page" \
+      "$KEYS_N_TOP" "Go to first entry" \
+      "$KEYS_N_BOT" "Go to last entry" \
+      "$KEYS_OUT,$KEYS_N_OUT,$KEYS_QUIT,$KEYS_N_QUIT" "Leave playlist view" \
+      "$KEYS_SELECT_ARTIST" "Go to artist of selected item"
+    __keybindinggroup_from_args "Views" \
+      "$KEYS_LIST_ARTISTS" "Display artists in local database" \
+      "$KEYS_LIST_ALBUMS" "Display albums in local database" \
+      "$KEYS_SEARCH_ARTIST" "Show artist on MusicBrainz" \
+      "$KEYS_SEARCH_ALBUM" "Show album on MusicBrainz"
+    __keybindinggroup_from_args "Playlist" \
+      "$KEYS_PLAYLIST_RELOAD" "Reload playlist" \
+      "$KEYS_PLAYLIST_REMOVE" "Remove selected track" \
+      "$KEYS_PLAYLIST_UP" "Move track up" \
+      "$KEYS_PLAYLIST_DOWN" "Move track down" \
+      "$KEYS_PLAYLIST_CLEAR" "Clear playlist" \
+      "$KEYS_PLAYLIST_CLEAR_ABOVE" "Remove all tracks above" \
+      "$KEYS_PLAYLIST_CLEAR_BELOW" "Remove all tracks below" \
+      "$KEYS_PLAYLIST_SHUFFLE" "Shuffle" \
+      "$KEYS_PLAYLIST_UNSHUFFLE" "Undo shuffle" \
+      "$KEYS_PLAYLIST_GOTO_RELEASE" "Show release of selected track"
+    __keybindinggroup_from_args "Playback" \
+      "$KEYS_PLAY,$KEYS_N_PLAY" "Play selected item" \
+      "$KEYS_QUEUE,$KEYS_N_QUEUE" "Queue selected item" \
+      "$KEYS_QUEUE_NEXT,$KEYS_N_QUEUE_NEXT" "Play selected item next" \
+      "$KEYS_TOGGLE_PLAYBACK,$KEYS_N_TOGGLE_PLAYBACK" "Toggle playback" \
+      "$KEYS_PLAY_NEXT,$KEYS_N_PLAY_NEXT" "Play next track" \
+      "$KEYS_PLAY_PREV,$KEYS_N_PLAY_PREV" "Play previous track" \
+      "$KEYS_SEEK_FORWARD,$KEYS_N_SEEK_FORWARD" "Seek forward" \
+      "$KEYS_SEEK_BACKWARD,$KEYS_N_SEEK_BACKWARD" "Seek backward"
+    __keybindinggroup_from_args "Special operations" \
+      "$KEYS_BROWSE" "Open selected item in browser" \
+      "$KEYS_OPEN" "Open selected item in file manager" \
+      "$KEYS_N_YANK" "Copy MusicBrainz track ID" \
+      "$KEYS_YANK_CURRENT" "Copy MusicBrainz release ID"
+    ;;
   *)
     __keybindinggroup_from_args "Switch between modes" \
       "$KEYS_I_NORMAL" "Swtich to normal mode (insert)" \