class DBus::Signal

D-Bus interface signal class¶ ↑

This is a class representing signals that are part of an interface.

Public Instance Methods

from_prototype(prototype) click to toggle source

Add parameter types based on the given prototype.

    # File lib/dbus/introspect.rb
193 def from_prototype(prototype)
194   prototype.split(/, */).each do |arg|
195     if arg =~ /:/
196       arg = arg.split(":")
197       name, sig = arg
198     else
199       sig = arg
200     end
201     add_fparam(name, sig)
202   end
203   self
204 end

to_xml() click to toggle source

Return an XML string representation of the signal interface elment.

    # File lib/dbus/introspect.rb
207 def to_xml
208   xml = %(<signal name="#{@name}">\n)
209   @params.each do |param|
210     name = param.name ? %(name="#{param.name}" ) : ""
211     xml += %(<arg #{name}type="#{param.type}"/>\n)
212   end
213   xml += %(</signal>\n)
214   xml
215 end