Module: Lijab::Main

Defined in:
lib/lijab/main.rb

Class Method Summary collapse

Class Method Details

.clear_status_messageObject


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# File 'lib/lijab/main.rb', line 166

def clear_status_message
   set_status(@status)
end

.clientObject

.connectedObject

.contactsObject

.parse_argsObject


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# File 'lib/lijab/main.rb', line 174

def parse_args
   options = {:debug => false}
   begin
      op = OptionParser.new do |opts|
         opts.banner = "usage: lijab [-h | -V | [-a ACCOUNTNAME] [-d BASEDIR] [-D]]\n\n"
         opts.on("-D", "--[no-]debug",
                 "output xmpp debug information to stderr") { |v| options[:debug] = v }
         opts.on("-d", "--basedir BASEDIR",
                 "configs base directory") { |v| options[:basedir] = v }
         opts.on("-a", "--account ACCOUNTNAME",
                 "the name of the account to connect to") { |v| options[:account] = v }
         opts.on("-V", "--version", "print version information") do |v|
            puts "lijab #{Lijab::VERSION}"
            exit(0)
         end
      end
      begin
         op.parse!
      rescue OptionParser::ParseError => e
         puts "#{e}\n\n#{op.banner.chomp}"
         exit(1)
      end
   rescue OptionParser::MissingArgument
      puts "lijab: error: #{$!}\n\n#{op}"
      exit 1
   end
   options
end

.presenceObject

.quitObject


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# File 'lib/lijab/main.rb', line 230

def quit
   begin
      @client.close if @connected
   rescue
   end
   InputHandler::save_typed_history
   Config::dump_config_file(false, true)
   save_session()
   puts "\nexiting..."
   exit 0
end

.read_saved_sessionObject


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# File 'lib/lijab/main.rb', line 215

def read_saved_session
   path = File.join(Config.[:dir], "session_data.yml")

   if File.file?(path)
      o = YAML.load_file(path)
   else
      o = {:status => {:type => :available, :priority => 51}}
   end

   @presence = Jabber::Presence.new.set_type(o[:status][:type]) \
                                   .set_show(o[:status][:show]) \
                                   .set_status(o[:status][:status]) \
                                   .set_priority(o[:status][:priority])
end

.reconnectObject


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# File 'lib/lijab/main.rb', line 138

def reconnect
   do_sleep = 1
   loop do
      do_sleep.downto(1) do |i|
         Out::infoline("trying reconnect in #{i*5} seconds...")
         sleep(5)
      end
      do_sleep = [do_sleep*2, 10].min

      begin
         setup_client()
         Out::clear_infoline
         break
      rescue SystemCallError, SocketError
      end
   end
end

.run!Object


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# File 'lib/lijab/main.rb', line 48

def run!
   args = parse_args()
   Jabber::debug = args[:debug]

   Config::init(args)
   read_saved_session()

   @connected = false

   print ANSI.title("lijab -- #{Config.jid.strip}") ; STDOUT.flush

   begin
      setup_client()
   rescue SystemCallError, SocketError
      Out::error("couldn't connect")
      reconnect()
   end

   Commands::init
   InputHandler::init
end

.save_sessionObject


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# File 'lib/lijab/main.rb', line 203

def save_session
   return unless @presence

   o = {:status => {:type => @presence.type,
                    :show => @presence.show,
                    :status => @presence.status,
                    :priority => @presence.priority}}
   File.open(File.join(Config.[:dir], "session_data.yml"), 'w') do |f|
      f.puts(YAML.dump(o))
   end
end

.set_priority(priority) ⇒ Object


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# File 'lib/lijab/main.rb', line 170

def set_priority(priority)
   @client.send(@presence.set_priority(priority))
end

.set_status(status, msg = nil) ⇒ Object


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# File 'lib/lijab/main.rb', line 156

def set_status(status, msg=nil)
   type = status == :invisible ? :unavailable : nil
   priority = Config.opts[:status_priorities][status]
   status = nil if [:available, :invisible].include?(status)

   @presence.set_type(type).set_show(status).set_status(msg).set_priority(priority)

   @client.send(@presence)
end

.setup_after_connectObject


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# File 'lib/lijab/main.rb', line 70

def setup_after_connect
   HooksHandler::init
end

.setup_clientObject


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# File 'lib/lijab/main.rb', line 74

def setup_client
   return unless @monitor.try_enter
   begin
      @client = Jabber::Client.new(Config.jid)

      @client.on_exception do |e,stream,from|
         @connected = false

         case from
         when :disconnected
            Out::error("disconnected")
            HooksHandler::handle_disconnect
            reconnect()
         else
            # death before lost messages!
            raise e || "exception raised from #{from}"
         end
      end

      @client.add_message_callback do |msg|
         if Main.contacts.key?(msg.from)
            Main.contacts[msg.from].handle_message(msg)
         else
            Main.contacts.handle_non_contact_message(msg)
         end
      end

      Out::put("connecting...".yellow, true)

      @client.use_ssl = Config.[:use_ssl]
      @client.connect(Config.[:server], Config.[:port])

      loop do
         begin
            if !Config.[:password]
               print "#{Config.[:name]} account password: "
               system("stty -echo") # FIXME
               STDIN.read_nonblock(9999999) rescue nil
               Config.[:password] = gets.chomp
               system("stty echo")
               puts
            end

            @client.auth(Config.[:password])
            break
         rescue Jabber::ClientAuthenticationFailure
            Out::error("couldn't authenticate: wrong password?", false)
            Config.[:password] = nil
         end
      end

      @contacts = Contacts::Contacts.new(Jabber::Roster::Helper.new(@client))
      @client.send(@presence)
      @connected = true

      setup_after_connect()
      HooksHandler::handle_connect

      Out::put("connected!".green, true)
   ensure
      @monitor.exit
   end
end