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backend support for configurable dynamic history and future sizes

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This commit is contained in:
Josh Wolfe 2012-05-26 17:51:12 -07:00
parent 8ac548ce88
commit 491e273c33
1 changed files with 8 additions and 4 deletions
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12
src/server/plugins/dynamicmode.coffee
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@ -13,11 +13,15 @@ exports.Plugin = class DynamicMode extends Plugin
restoreState: (state) =>
@is_on = state.status.dynamic_mode ? false
@random_ids = state.status.random_ids ? {}
@history_size = state.status.dynamic_history ? 10
@future_size = state.status.dynamic_future ? 10
saveState: (state) =>
state.status.dynamic_mode = @is_on
state.status.dynamic_mode_enabled = @is_enabled
state.status.random_ids = @random_ids
state.status.dynamic_history = @history_size
state.status.dynamic_future = @future_size
setConf: (conf, conf_path) =>
@is_enabled = true
@ -33,14 +37,14 @@ exports.Plugin = class DynamicMode extends Plugin
onSocketConnection: (socket) =>
socket.on 'DynamicMode', (data) =>
value = JSON.parse data.toString()
return unless @is_enabled
value = JSON.parse data.toString()
return if @is_on == value
@log.debug "DynamicMode is being turned #{value}"
@is_on = value
@checkDynamicMode()
@onStatusChanged()
checkDynamicMode: =>
return unless @is_enabled
return unless @mpd.library.artists.length
@ -69,10 +73,10 @@ exports.Plugin = class DynamicMode extends Plugin
if @is_on
commands = []
delete_count = Math.max(current_index - 10, 0)
delete_count = Math.max(current_index - @history_size, 0)
for i in [0...delete_count]
commands.push "deleteid #{item_list[i].id}"
add_count = Math.max(11 - (item_list.length - current_index), 0)
add_count = Math.max(@future_size + 1 - (item_list.length - current_index), 0)
commands = commands.concat ("addid #{JSON.stringify file}" for file in @getRandomSongFiles add_count)
@mpd.sendCommands commands, (msg) =>