Class: Ektoplayer::Models::Browser

Inherits:
Model
  • Object
show all
Defined in:
lib/ektoplayer/models/browser.rb

Defined Under Namespace

Classes: BrowsableCollection, BrowserRoot

Constant Summary collapse

PARENT_DIRECTORY = 
'..'.freeze
PATHS = 
{
   artist:  [:artist].freeze,
   album:   [:album ].freeze,
   style:   [:style ].freeze,
   year:    [:year  ].freeze,
   title:   [].freeze
}.freeze

Instance Attribute Summary

Attributes inherited from Model

#events

Instance Method Summary collapse

Constructor Details

#initialize(client) ⇒ Browser

Returns a new instance of Browser.



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# File 'lib/ektoplayer/models/browser.rb', line 16

def initialize(client)
   super()
   @events.register(:changed)
   @stack = []
   @stack << BrowserRoot.new(client.database)
end

Instance Method Details

#back ⇒ Object 



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# File 'lib/ektoplayer/models/browser.rb', line 44

def back
   return false unless @stack.size > 1
   @stack.pop
   @events.trigger(:changed)
   true
end

#current ⇒ Object 



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# File 'lib/ektoplayer/models/browser.rb', line 23

def current
   @stack[-1]
end

#enter(index) ⇒ Object 



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# File 'lib/ektoplayer/models/browser.rb', line 36

def enter(index)
   return false unless (sub = current.enter(index))
   return back() if sub == :parent
   @stack.push(sub)
   @events.trigger(:changed)
   true
end

#reload ⇒ Object 



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# File 'lib/ektoplayer/models/browser.rb', line 31

def reload
   current.reload
   @events.trigger(:changed)
end

#tracks(index) ⇒ Object 



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# File 'lib/ektoplayer/models/browser.rb', line 27

def tracks(index)
   current.tracks(index)
end