feat: multi-select and database/playlist view

mp

@@ -6,18 +6,21 @@
 function mp {
     FZF_DEFAULT_COMMAND="mpc ls" \
     fzf \
+        --multi \
         --bind 'ctrl-h:reload( \
             eval "$FZF_DEFAULT_COMMAND"
-        )' \
-        --bind "ctrl-l:reload( \
+        )+change-preview-window(50%)+change-prompt(Artist> )' \
+        --bind 'ctrl-l:reload( \
             mpc ls {}
-        )" \
+        )+change-preview-window(50%)+change-prompt(Album> )' \
         --bind 'enter:execute-silent( \
-            mpc clear && mpc add {} && mpc play \
-        )' \
+            mpc clear && mpc add {+} && mpc play \
+        )+clear-selection' \
         --bind 'ctrl-u:execute-silent( \
             mpc update
         )' \
+        --bind 'ctrl-f:change-prompt(Playlist> )+reload(mpc playlist)+change-preview-window(hidden)' \
+        --bind 'ctrl-d:change-prompt(Database> )+reload(mpc listall)+change-preview-window(hidden)' \
         --bind 'ctrl-space:execute-silent(mpc toggle)' \
         --preview 'mpc ls {}'
 }