diff options
Diffstat (limited to 'lib/dtas/tracklist.rb')
-rw-r--r-- | lib/dtas/tracklist.rb | 37 |
1 files changed, 26 insertions, 11 deletions
diff --git a/lib/dtas/tracklist.rb b/lib/dtas/tracklist.rb index 63fe4ec..696026a 100644 --- a/lib/dtas/tracklist.rb +++ b/lib/dtas/tracklist.rb @@ -2,6 +2,7 @@ # License: GPLv3 or later (https://www.gnu.org/licenses/gpl-3.0.txt) require_relative '../dtas' require_relative 'serialize' +require_relative 'track' # the a tracklist object for -player # this is inspired by the MPRIS 2.0 TrackList spec @@ -19,7 +20,7 @@ class DTAS::Tracklist # :nodoc: def self.load(hash) obj = new obj.instance_eval do - list = hash["list"] and @list.replace(list) + list = hash["list"] and @list.replace(list.map! { |s| new_track(s) }) @pos = hash["pos"] || -1 @repeat = hash["repeat"] || false end @@ -27,13 +28,27 @@ class DTAS::Tracklist # :nodoc: end def to_hsh - ivars_to_hash(SIVS).delete_if { |k,v| TL_DEFAULTS[k] == v } + h = ivars_to_hash(SIVS) + h.delete_if { |k,v| TL_DEFAULTS[k] == v } + list = h['list'] and list.map!(&:to_path) + h end def initialize TL_DEFAULTS.each { |k,v| instance_variable_set("@#{k}", v) } @list = [] @goto_off = @goto_pos = nil + @track_nr = 0 + end + + def new_track(path) + n = @track_nr += 1 + + # nobody needs a billion tracks in their tracklist, right? + # avoid promoting to Bignum on 32-bit + @track_nr = n = 1 if n >= 0x3fffffff + + DTAS::Track.new(n, path) end def reset @@ -49,7 +64,7 @@ class DTAS::Tracklist # :nodoc: # a few tens of tracks, maybe a hundred at most. def _track_id_map by_track_id = {} - @list.each_with_index { |t,i| by_track_id[t.object_id] = i } + @list.each_with_index { |t,i| by_track_id[t.track_id] = i } by_track_id end @@ -58,12 +73,12 @@ class DTAS::Tracklist # :nodoc: track_ids.map do |track_id| idx = by_track_id[track_id] # dtas-mpris fills in the metadata, we just return a path - [ track_id, idx ? @list[idx] : nil ] + [ track_id, idx ? @list[idx].to_path : nil ] end end def tracks - @list.map(&:object_id) + @list.map(&:track_id) end def advance_track(repeat_ok = true) @@ -80,7 +95,7 @@ class DTAS::Tracklist # :nodoc: else return end - [ @list[next_pos], next_off ] + [ @list[next_pos].to_path, next_off ] end def cur_track @@ -88,6 +103,7 @@ class DTAS::Tracklist # :nodoc: end def add_track(track, after_track_id = nil, set_as_current = false) + track = new_track(track) if after_track_id by_track_id = _track_id_map idx = by_track_id[after_track_id] or @@ -106,27 +122,26 @@ class DTAS::Tracklist # :nodoc: @pos += 1 if @pos >= 0 end end - track.object_id + track.track_id end def remove_track(track_id) by_track_id = _track_id_map idx = by_track_id.delete(track_id) or return false - @list[idx] = nil - @list.compact! + track = @list.delete_at(idx) len = @list.size if @pos >= len @pos = len == 0 ? TL_DEFAULTS["pos"] : len end @goto_pos = @goto_pos = nil # TODO: reposition? - true + track.to_path end def go_to(track_id, offset_hhmmss = nil) by_track_id = _track_id_map if idx = by_track_id[track_id] @goto_off = offset_hhmmss - return @list[@goto_pos = idx] + return @list[@goto_pos = idx].to_path end @goto_pos = nil # noop if track_id is invalid |