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
243 def from_prototype(prototype)
244   prototype.split(/, */).each do |arg|
245     if arg =~ /:/
246       arg = arg.split(":")
247       name, sig = arg
248     else
249       sig = arg
250     end
251     add_fparam(name, sig)
252   end
253   self
254 end

to_xml() click to toggle source

Return an XML string representation of the signal interface elment.

    # File lib/dbus/introspect.rb
257 def to_xml
258   xml = "    <signal name=\"#{@name}\">\n"
259   @params.each do |param|
260     name = param.name ? "name=\"#{param.name}\" " : ""
261     xml += "      <arg #{name}type=\"#{param.type}\"/>\n"
262   end
263   xml += "    </signal>\n"
264   xml
265 end