# File lib/solargraph/language_server/progress.rb, line 33
def initialize title
  @title = title
  @uuid = SecureRandom.uuid
  @percentage = 0
  @status = WAITING
end

@param title [String]

Public Instance Methods

begin (message, percentage)

Source

# File lib/solargraph/language_server/progress.rb, line 43
def begin message, percentage
  @kind = 'begin'
  @message = message
  @percentage = percentage
end

@param message [String] @param percentage [Integer] @return [void]

created? ()

Source

# File lib/solargraph/language_server/progress.rb, line 79
def created?
  [CREATED, FINISHED].include?(status)
end

finish (message)

Source

# File lib/solargraph/language_server/progress.rb, line 60
def finish message
  @kind = 'end'
  @message = message
  @percentage = 100
  true
end

@param message [String] @return [void]

finished? ()

Source

# File lib/solargraph/language_server/progress.rb, line 83
def finished?
  status == FINISHED
end

report (message, percentage)

Source

# File lib/solargraph/language_server/progress.rb, line 52
def report message, percentage
  @kind = 'report'
  @message = message
  @percentage = percentage
end

@param message [String] @param percentage [Integer] @return [void]

send (host)

Source

# File lib/solargraph/language_server/progress.rb, line 69
def send host
  return unless host.client_supports_progress? && !finished?

  message = build
  create(host)
  host.send_notification '$/progress', message
  @status = FINISHED if kind == 'end'
  keep_alive host
end

@param host [Solargraph::LanguageServer::Host] @return [void]

Private Instance Methods

build ()

Source

# File lib/solargraph/language_server/progress.rb, line 99
def build
  {
    token: uuid,
    value: {
      kind: kind,
      cancellable: false
    }.merge(build_value)
  }
end

@return [Hash]

build_value ()

Source

# File lib/solargraph/language_server/progress.rb, line 110
def build_value
  case kind
  when 'begin'
    { title: title, message: message, percentage: percentage }
  when 'report'
    { message: message, percentage: percentage }
  when 'end'
    { message: message }
  else
    raise "Invalid progress kind #{kind}"
  end
end

@return [Hash]

create (host)

Source

# File lib/solargraph/language_server/progress.rb, line 91
def create host
  return if created?

  host.send_request 'window/workDoneProgress/create', { token: uuid }
  @status = CREATED
end

@param host [Solargraph::LanguageServer::Host] @return [void]

keep_alive (host)

Source

# File lib/solargraph/language_server/progress.rb, line 125
def keep_alive host
  mutex.synchronize { @last = Time.now }
  @keep_alive ||= Thread.new do
    until finished?
      sleep 10
      break if finished?
      next if mutex.synchronize { Time.now - @last < 10 }
      send host
    end
  end
end

@param host [Host] @return [void]

mutex ()

Source

# File lib/solargraph/language_server/progress.rb, line 138
def mutex
  @mutex ||= Mutex.new
end

@return [Thread::Mutex]