Big changes
This commit is contained in:
@@ -1,88 +1,209 @@
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-- Playerctl signals
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--
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-- Provides:
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-- bling::playerctl::status
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-- playing (boolean)
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-- player_name (string)
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-- bling::playerctl::title_artist_album
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-- metadata
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-- title (string)
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-- artist (string)
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-- album_path (string)
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-- album (string)
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-- new (bool)
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-- player_name (string)
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-- bling::playerctl::position
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-- position
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-- interval_sec (number)
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-- length_sec (number)
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-- player_name (string)
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-- bling::playerctl::no_players
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-- playback_status
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-- playing (boolean)
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-- player_name (string)
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-- seeked
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-- position (number)
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-- player_name (string)
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-- volume
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-- volume (number)
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-- player_name (string)
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-- loop_status
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-- loop_status (string)
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-- player_name (string)
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-- shuffle
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-- shuffle (boolean)
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-- player_name (string)
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-- exit
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-- player_name (string)
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-- no_players
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-- (No parameters)
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local gears = require("gears")
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local awful = require("awful")
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local gobject = require("gears.object")
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local gtable = require("gears.table")
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local gtimer = require("gears.timer")
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local gstring = require("gears.string")
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local beautiful = require("beautiful")
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local Playerctl = nil
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local helpers = require(tostring(...):match(".*bling") .. ".helpers")
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local setmetatable = setmetatable
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local ipairs = ipairs
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local pairs = pairs
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local type = type
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local capi = { awesome = awesome }
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local manager = nil
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local metadata_timer = nil
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local position_timer = nil
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local playerctl = { mt = {} }
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local ignore = {}
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local priority = {}
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local update_on_activity = true
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local interval = 1
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function playerctl:disable()
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-- Restore default settings
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self.ignore = {}
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self.priority = {}
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self.update_on_activity = true
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self.interval = 1
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self.debounce_delay = 0.35
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-- Track position callback
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local last_position = -1
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local last_length = -1
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local function position_cb()
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local player = manager.players[1]
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-- Reset timers
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self._private.manager = nil
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self._private.metadata_timer:stop()
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self._private.metadata_timer = nil
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self._private.position_timer:stop()
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self._private.position_timer = nil
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-- Reset default values
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self._private.last_position = -1
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self._private.last_length = -1
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self._private.last_player = nil
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self._private.last_title = ""
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self._private.last_artist = ""
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self._private.last_artUrl = ""
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end
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function playerctl:pause(player)
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player = player or self._private.manager.players[1]
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if player then
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local position = player:get_position() / 1000000
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local length = (player.metadata.value["mpris:length"] or 0) / 1000000
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if position ~= last_position or length ~= last_length then
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awesome.emit_signal(
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"bling::playerctl::position",
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position,
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length,
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player.player_name
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)
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last_position = position
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last_length = length
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player:pause()
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end
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end
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function playerctl:play(player)
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player = player or self._private.manager.players[1]
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if player then
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player:play()
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end
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end
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function playerctl:stop(player)
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player = player or self._private.manager.players[1]
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if player then
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player:stop()
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end
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end
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function playerctl:play_pause(player)
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player = player or self._private.manager.players[1]
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if player then
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player:play_pause()
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end
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end
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function playerctl:previous(player)
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player = player or self._private.manager.players[1]
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if player then
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player:previous()
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end
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end
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function playerctl:next(player)
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player = player or self._private.manager.players[1]
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if player then
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player:next()
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end
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end
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function playerctl:set_loop_status(loop_status, player)
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player = player or self._private.manager.players[1]
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if player then
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player:set_loop_status(loop_status)
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end
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end
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function playerctl:cycle_loop_status(player)
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player = player or self._private.manager.players[1]
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if player then
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if player.loop_status == "NONE" then
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player:set_loop_status("TRACK")
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elseif player.loop_status == "TRACK" then
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player:set_loop_status("PLAYLIST")
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elseif player.loop_status == "PLAYLIST" then
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player:set_loop_status("NONE")
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end
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end
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end
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local function get_album_art(url)
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return awful.util.shell
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.. [[ -c '
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tmp_dir="$XDG_CACHE_HOME/awesome/"
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if [ -z "$XDG_CACHE_HOME" ]; then
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tmp_dir="$HOME/.cache/awesome/"
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fi
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tmp_cover_path="${tmp_dir}cover.png"
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if [ ! -d "$tmp_dir" ]; then
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mkdir -p $tmp_dir
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fi
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curl -s ']]
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.. url
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.. [[' --output $tmp_cover_path
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echo "$tmp_cover_path"
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']]
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function playerctl:set_position(position, player)
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player = player or self._private.manager.players[1]
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if player then
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player:set_position(position * 1000000)
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end
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end
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-- Metadata callback for title, artist, and album art
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local last_player = nil
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local last_title = ""
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local last_artist = ""
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local last_artUrl = ""
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local function metadata_cb(player, metadata)
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if update_on_activity then
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manager:move_player_to_top(player)
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function playerctl:set_shuffle(shuffle, player)
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player = player or self._private.manager.players[1]
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if player then
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player:set_shuffle(shuffle)
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end
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end
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function playerctl:cycle_shuffle(player)
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player = player or self._private.manager.players[1]
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if player then
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player:set_shuffle(not player.shuffle)
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end
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end
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function playerctl:set_volume(volume, player)
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player = player or self._private.manager.players[1]
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if player then
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player:set_volume(volume)
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end
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end
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function playerctl:get_manager()
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return self._private.manager
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end
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function playerctl:get_active_player()
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return self._private.manager.players[1]
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end
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function playerctl:get_player_of_name(name)
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for _, player in ipairs(self._private.manager.players[1]) do
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if player.name == name then
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return player
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end
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end
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return nil
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end
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local function emit_metadata_signal(self, title, artist, artUrl, album, new, player_name)
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title = gstring.xml_escape(title)
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artist = gstring.xml_escape(artist)
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album = gstring.xml_escape(album)
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-- Spotify client doesn't report its art URL's correctly...
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if player_name == "spotify" then
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artUrl = artUrl:gsub("open.spotify.com", "i.scdn.co")
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end
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if artUrl ~= "" then
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local art_path = os.tmpname()
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helpers.filesystem.save_image_async_curl(artUrl, art_path, function()
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self:emit_signal("metadata", title, artist, art_path, album, new, player_name)
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capi.awesome.emit_signal("bling::playerctl::title_artist_album", title, artist, art_path, player_name)
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end)
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else
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capi.awesome.emit_signal("bling::playerctl::title_artist_album", title, artist, "", player_name)
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self:emit_signal("metadata", title, artist, "", album, new, player_name)
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end
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end
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local function metadata_cb(self, player, metadata)
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if self.update_on_activity then
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self._private.manager:move_player_to_top(player)
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end
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local data = metadata.value
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@@ -93,101 +214,136 @@ local function metadata_cb(player, metadata)
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artist = artist .. ", " .. data["xesam:artist"][i]
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end
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local artUrl = data["mpris:artUrl"] or ""
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-- Spotify client doesn't report its art URL's correctly...
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if player.player_name == "spotify" then
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artUrl = artUrl:gsub("open.spotify.com", "i.scdn.co")
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end
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local album = data["xesam:album"] or ""
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if player == self._private.manager.players[1] then
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self._private.active_player = player
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if player == manager.players[1] then
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-- Callback can be called even though values we care about haven't
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-- changed, so check to see if they have
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if
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player ~= last_player
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or title ~= last_title
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or artist ~= last_artist
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or artUrl ~= last_artUrl
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player ~= self._private.last_player
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or title ~= self._private.last_title
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or artist ~= self._private.last_artist
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or artUrl ~= self._private.last_artUrl
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then
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if title == "" and artist == "" and artUrl == "" then
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return
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if (title == "" and artist == "" and artUrl == "") then return end
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if self._private.metadata_timer ~= nil and self._private.metadata_timer.started then
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self._private.metadata_timer:stop()
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end
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if metadata_timer ~= nil then
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if metadata_timer.started then
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metadata_timer:stop()
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end
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end
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metadata_timer = gears.timer({
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timeout = 0.3,
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self._private.metadata_timer = gtimer {
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timeout = self.debounce_delay,
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autostart = true,
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single_shot = true,
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callback = function()
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if artUrl ~= "" then
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awful.spawn.with_line_callback(get_album_art(artUrl), {
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stdout = function(line)
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awesome.emit_signal(
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"bling::playerctl::title_artist_album",
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title,
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artist,
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line,
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player.player_name
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)
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end,
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})
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else
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awesome.emit_signal(
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"bling::playerctl::title_artist_album",
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title,
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artist,
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"",
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player.player_name
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)
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end
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end,
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})
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emit_metadata_signal(self, title, artist, artUrl, album, true, player.player_name)
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end
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}
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-- Re-sync with position timer when track changes
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position_timer:again()
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last_player = player
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last_title = title
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last_artist = artist
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last_artUrl = artUrl
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self._private.position_timer:again()
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self._private.last_player = player
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self._private.last_title = title
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self._private.last_artist = artist
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self._private.last_artUrl = artUrl
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end
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end
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end
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-- Playback status callback
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-- Reported as PLAYING, PAUSED, or STOPPED
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local function playback_status_cb(player, status)
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if update_on_activity then
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manager:move_player_to_top(player)
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local function position_cb(self)
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local player = self._private.manager.players[1]
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if player then
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local position = player:get_position() / 1000000
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local length = (player.metadata.value["mpris:length"] or 0) / 1000000
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if position ~= self._private.last_position or length ~= self._private.last_length then
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capi.awesome.emit_signal("bling::playerctl::position", position, length, player.player_name)
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self:emit_signal("position", position, length, player.player_name)
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self._private.last_position = position
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self._private.last_length = length
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end
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end
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end
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local function playback_status_cb(self, player, status)
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if self.update_on_activity then
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self._private.manager:move_player_to_top(player)
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end
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if player == manager.players[1] then
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if player == self._private.manager.players[1] then
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self._private.active_player = player
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-- Reported as PLAYING, PAUSED, or STOPPED
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if status == "PLAYING" then
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awesome.emit_signal(
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"bling::playerctl::status",
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true,
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player.player_name
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)
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self:emit_signal("playback_status", true, player.player_name)
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capi.awesome.emit_signal("bling::playerctl::status", true, player.player_name)
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else
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awesome.emit_signal(
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"bling::playerctl::status",
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false,
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player.player_name
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)
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self:emit_signal("playback_status", false, player.player_name)
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capi.awesome.emit_signal("bling::playerctl::status", false, player.player_name)
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end
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end
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end
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local function seeked_cb(self, player, position)
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if self.update_on_activity then
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self._private.manager:move_player_to_top(player)
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end
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if player == self._private.manager.players[1] then
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self._private.active_player = player
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self:emit_signal("seeked", position / 1000000, player.player_name)
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end
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end
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local function volume_cb(self, player, volume)
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if self.update_on_activity then
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self._private.manager:move_player_to_top(player)
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end
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if player == self._private.manager.players[1] then
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self._private.active_player = player
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self:emit_signal("volume", volume, player.player_name)
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end
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end
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local function loop_status_cb(self, player, loop_status)
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if self.update_on_activity then
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self._private.manager:move_player_to_top(player)
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end
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if player == self._private.manager.players[1] then
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self._private.active_player = player
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self:emit_signal("loop_status", loop_status:lower(), player.player_name)
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end
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end
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local function shuffle_cb(self, player, shuffle)
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if self.update_on_activity then
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self._private.manager:move_player_to_top(player)
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end
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if player == self._private.manager.players[1] then
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self._private.active_player = player
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self:emit_signal("shuffle", shuffle, player.player_name)
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end
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end
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local function exit_cb(self, player)
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if player == self._private.manager.players[1] then
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self:emit_signal("exit", player.player_name)
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end
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end
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-- Determine if player should be managed
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local function name_is_selected(name)
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if ignore[name.name] then
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local function name_is_selected(self, name)
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if self.ignore[name.name] then
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return false
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end
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if #priority > 0 then
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for _, arg in pairs(priority) do
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if #self.priority > 0 then
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for _, arg in pairs(self.priority) do
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if arg == name.name or arg == "%any" then
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return true
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end
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@@ -199,23 +355,42 @@ local function name_is_selected(name)
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end
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-- Create new player and connect it to callbacks
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local function init_player(name)
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if name_is_selected(name) then
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local player = Playerctl.Player.new_from_name(name)
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manager:manage_player(player)
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player.on_playback_status = playback_status_cb
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player.on_metadata = metadata_cb
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local function init_player(self, name)
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if name_is_selected(self, name) then
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local player = self._private.lgi_Playerctl.Player.new_from_name(name)
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self._private.manager:manage_player(player)
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player.on_metadata = function(player, metadata)
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metadata_cb(self, player, metadata)
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end
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player.on_playback_status = function(player, playback_status)
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playback_status_cb(self, player, playback_status)
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end
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player.on_seeked = function(player, position)
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seeked_cb(self, player, position)
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end
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player.on_volume = function(player, volume)
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volume_cb(self, player, volume)
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end
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player.on_loop_status = function(player, loop_status)
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loop_status_cb(self, player, loop_status)
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end
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player.on_shuffle = function(player, shuffle_status)
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shuffle_cb(self, player, shuffle_status)
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end
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player.on_exit = function(player, shuffle_status)
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exit_cb(self, player)
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end
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||||
|
||||
-- Start position timer if its not already running
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||||
if not position_timer.started then
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position_timer:again()
|
||||
if not self._private.position_timer.started then
|
||||
self._private.position_timer:again()
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
-- Determine if a player name comes before or after another according to the
|
||||
-- priority order
|
||||
local function player_compare_name(name_a, name_b)
|
||||
local function player_compare_name(self, name_a, name_b)
|
||||
local any_index = math.huge
|
||||
local a_match_index = nil
|
||||
local b_match_index = nil
|
||||
@@ -224,7 +399,7 @@ local function player_compare_name(name_a, name_b)
|
||||
return 0
|
||||
end
|
||||
|
||||
for index, name in ipairs(priority) do
|
||||
for index, name in ipairs(self.priority) do
|
||||
if name == "%any" then
|
||||
any_index = (any_index == math.huge) and index or any_index
|
||||
elseif name == name_a then
|
||||
@@ -248,103 +423,138 @@ local function player_compare_name(name_a, name_b)
|
||||
end
|
||||
|
||||
-- Sorting function used by manager if a priority order is specified
|
||||
local function player_compare(a, b)
|
||||
local player_a = Playerctl.Player(a)
|
||||
local player_b = Playerctl.Player(b)
|
||||
return player_compare_name(player_a.player_name, player_b.player_name)
|
||||
local function player_compare(self, a, b)
|
||||
local player_a = self._private.lgi_Playerctl.Player(a)
|
||||
local player_b = self._private.lgi_Playerctl.Player(b)
|
||||
return player_compare_name(self, player_a.player_name, player_b.player_name)
|
||||
end
|
||||
|
||||
local function start_manager()
|
||||
manager = Playerctl.PlayerManager()
|
||||
if #priority > 0 then
|
||||
manager:set_sort_func(player_compare)
|
||||
local function get_current_player_info(self, player)
|
||||
local title = player:get_title() or ""
|
||||
local artist = player:get_artist() or ""
|
||||
local artUrl = player:print_metadata_prop("mpris:artUrl") or ""
|
||||
local album = player:get_album() or ""
|
||||
|
||||
emit_metadata_signal(self, title, artist, artUrl, album, false, player.player_name)
|
||||
playback_status_cb(self, player, player.playback_status)
|
||||
volume_cb(self, player, player.volume)
|
||||
loop_status_cb(self, player, player.loop_status)
|
||||
shuffle_cb(self, player, player.shuffle)
|
||||
end
|
||||
|
||||
local function start_manager(self)
|
||||
self._private.manager = self._private.lgi_Playerctl.PlayerManager()
|
||||
|
||||
if #self.priority > 0 then
|
||||
self._private.manager:set_sort_func(function(a, b)
|
||||
return player_compare(self, a, b)
|
||||
end)
|
||||
end
|
||||
|
||||
-- Timer to update track position at specified interval
|
||||
position_timer = gears.timer({
|
||||
timeout = interval,
|
||||
callback = position_cb,
|
||||
})
|
||||
self._private.position_timer = gtimer {
|
||||
timeout = self.interval,
|
||||
callback = function()
|
||||
position_cb(self)
|
||||
end,
|
||||
}
|
||||
|
||||
-- Manage existing players on startup
|
||||
for _, name in ipairs(manager.player_names) do
|
||||
init_player(name)
|
||||
for _, name in ipairs(self._private.manager.player_names) do
|
||||
init_player(self, name)
|
||||
end
|
||||
|
||||
if self._private.manager.players[1] then
|
||||
get_current_player_info(self, self._private.manager.players[1])
|
||||
end
|
||||
|
||||
local _self = self
|
||||
|
||||
-- Callback to manage new players
|
||||
function manager:on_name_appeared(name)
|
||||
init_player(name)
|
||||
function self._private.manager:on_name_appeared(name)
|
||||
init_player(_self, name)
|
||||
end
|
||||
|
||||
-- Callback to check if all players have exited
|
||||
function manager:on_name_vanished(name)
|
||||
if #manager.players == 0 then
|
||||
metadata_timer:stop()
|
||||
position_timer:stop()
|
||||
awesome.emit_signal("bling::playerctl::no_players")
|
||||
function self._private.manager:on_player_appeared(player)
|
||||
if player == self.players[1] then
|
||||
_self._private.active_player = player
|
||||
end
|
||||
end
|
||||
|
||||
function self._private.manager:on_player_vanished(player)
|
||||
if #self.players == 0 then
|
||||
_self._private.metadata_timer:stop()
|
||||
_self._private.position_timer:stop()
|
||||
_self:emit_signal("no_players")
|
||||
capi.awesome.emit_signal("bling::playerctl::no_players")
|
||||
elseif player == _self._private.active_player then
|
||||
_self._private.active_player = self.players[1]
|
||||
get_current_player_info(_self, self.players[1])
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
-- Parse arguments
|
||||
local function parse_args(args)
|
||||
if args then
|
||||
update_on_activity = args.update_on_activity or update_on_activity
|
||||
interval = args.interval or interval
|
||||
|
||||
if type(args.ignore) == "string" then
|
||||
ignore[args.ignore] = true
|
||||
elseif type(args.ignore) == "table" then
|
||||
for _, name in pairs(args.ignore) do
|
||||
ignore[name] = true
|
||||
end
|
||||
local function parse_args(self, args)
|
||||
self.ignore = {}
|
||||
if type(args.ignore) == "string" then
|
||||
self.ignore[args.ignore] = true
|
||||
elseif type(args.ignore) == "table" then
|
||||
for _, name in pairs(args.ignore) do
|
||||
self.ignore[name] = true
|
||||
end
|
||||
end
|
||||
|
||||
if type(args.player) == "string" then
|
||||
priority[1] = args.player
|
||||
elseif type(args.player) == "table" then
|
||||
priority = args.player
|
||||
end
|
||||
self.priority = {}
|
||||
if type(args.player) == "string" then
|
||||
self.priority[1] = args.player
|
||||
elseif type(args.player) == "table" then
|
||||
self.priority = args.player
|
||||
end
|
||||
end
|
||||
|
||||
local function playerctl_enable(args)
|
||||
local function new(args)
|
||||
args = args or {}
|
||||
|
||||
local ret = gobject{}
|
||||
gtable.crush(ret, playerctl, true)
|
||||
|
||||
-- Grab settings from beautiful variables if not set explicitly
|
||||
args.ignore = args.ignore or beautiful.playerctl_ignore
|
||||
args.player = args.player or beautiful.playerctl_player
|
||||
args.update_on_activity = args.update_on_activity
|
||||
or beautiful.playerctl_update_on_activity
|
||||
args.interval = args.interval
|
||||
or beautiful.playerctl_position_update_interval
|
||||
parse_args(args)
|
||||
ret.update_on_activity = args.update_on_activity or
|
||||
beautiful.playerctl_update_on_activity or true
|
||||
ret.interval = args.interval or beautiful.playerctl_position_update_interval or 1
|
||||
ret.debounce_delay = args.debounce_delay or beautiful.playerctl_debounce_delay or 0.35
|
||||
parse_args(ret, args)
|
||||
|
||||
ret._private = {}
|
||||
|
||||
-- Metadata callback for title, artist, and album art
|
||||
ret._private.last_player = nil
|
||||
ret._private.last_title = ""
|
||||
ret._private.last_artist = ""
|
||||
ret._private.last_artUrl = ""
|
||||
|
||||
-- Track position callback
|
||||
ret._private.last_position = -1
|
||||
ret._private.last_length = -1
|
||||
|
||||
-- Grab playerctl library
|
||||
Playerctl = require("lgi").Playerctl
|
||||
ret._private.lgi_Playerctl = require("lgi").Playerctl
|
||||
ret._private.manager = nil
|
||||
ret._private.metadata_timer = nil
|
||||
ret._private.position_timer = nil
|
||||
|
||||
-- Ensure main event loop has started before starting player manager
|
||||
gears.timer.delayed_call(start_manager)
|
||||
gtimer.delayed_call(function()
|
||||
start_manager(ret)
|
||||
end)
|
||||
|
||||
return ret
|
||||
end
|
||||
|
||||
local function playerctl_disable()
|
||||
-- Remove manager and timer
|
||||
manager = nil
|
||||
metadata_timer:stop()
|
||||
metadata_timer = nil
|
||||
position_timer:stop()
|
||||
position_timer = nil
|
||||
-- Restore default settings
|
||||
ignore = {}
|
||||
priority = {}
|
||||
update_on_activity = true
|
||||
interval = 1
|
||||
-- Reset default values
|
||||
last_position = -1
|
||||
last_length = -1
|
||||
last_player = nil
|
||||
last_title = ""
|
||||
last_artist = ""
|
||||
last_artUrl = ""
|
||||
function playerctl.mt:__call(...)
|
||||
return new(...)
|
||||
end
|
||||
|
||||
return { enable = playerctl_enable, disable = playerctl_disable }
|
||||
return setmetatable(playerctl, playerctl.mt)
|
||||
|
||||
Reference in New Issue
Block a user