Class: Shoes::Download

Inherits:
Object show all
Defined in:
lib/shoes/download.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app, name, args, &blk) ⇒ Download

Returns a new instance of Download.



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# File 'lib/shoes/download.rb', line 3

def initialize app, name, args, &blk
  require 'open-uri'
  Thread.new do
    open name,
      content_length_proc: lambda{|len| @content_length, @started = len, true},
      progress_proc: lambda{|size| @progress = size} do |sio|
      open(args[:save], 'wb'){|fw| fw.print sio.read} if args[:save]
      @finished, @sio = true, sio
    end
  end
  a = app.animate 10, args[:repaint] do
    (a.stop; blk[@sio]) if @finished
  end if blk
end

Instance Attribute Details

#content_length ⇒ Object (readonly)

Returns the value of attribute content_length.



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# File 'lib/shoes/download.rb', line 18

def content_length
  @content_length
end

#progress ⇒ Object (readonly)

Returns the value of attribute progress.



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# File 'lib/shoes/download.rb', line 18

def progress
  @progress
end

Instance Method Details

#finished? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/shoes/download.rb', line 24

def finished?
  @finished
end

#started? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/shoes/download.rb', line 20

def started?
  @started
end