qasim/bin/qasim-gui.rb

#!/usr/bin/ruby

require 'Qt4'

$DEBUG = true
$VERBOSE = true

require 'pp'
require 'qasim/constants'
require 'qasim/config'
require 'qasim/map'

# QaSiM // Qt Sshfs Mapper 

def _ str
	Qt::Object.tr(str)
end


module Qasim
	class QasimGui


		def initialize
			@config = Config.new
			@config.parse_cmd_line ARGV
			@config.parse_file
		end

		def dbus_notify title, body, icon
			bus = Qt::DBusConnection.sessionBus
			if !bus.connected?
				$stderr.puts("Cannot connect to the D-BUS session bus.\n" \
							 "To start it, run:\n" \
							 "\teval `dbus-launch --auto-syntax`\n")
				exit 1
			end
			msg = Qt::DBusMessage.create_method_call( 'org.freedesktop.Notifications',
													 '/org/freedesktop/Notifications',
													 'org.freedesktop.Notifications',
													 'Notify' )
			msg.arguments = [ APP_NAME, Qt::Variant.from_value( 0, "unsigned int" ),
				icon, title, body, [], {}, -1  ]
			rep = bus.call( msg )
			#	if rep.type == Qt::DBusMessage

			#		si.showMessage("Qasim", 
			#					   "Sorry dude", 2, 5000 )
		end

		def build_interface

			@app = Qt::Application.new(ARGV)
			si  = Qt::SystemTrayIcon.new

			std_icon = Qt::Icon.new( File.join APP_ICON_PATH, "qasim.svg" )
			alt_icon = Qt::Icon.new
			blinking = false

			si.icon  = std_icon
			si.show
			dbus_notify "Hello", "World", 'dialog-information'


			si.setToolTip("Qasim %s" % VERSION);

			Qt::Timer.new(@app) do |timer|
				timer.connect(SIGNAL('timeout()')) do
					si.icon = (si.icon.isNull ? std_icon : alt_icon) if blinking
				end
				timer.start(500)
			end

			menu = Qt::Menu.new

			@config.maps.each do |map|
				name = (File.basename map.path).gsub(/\.map$/,'')
				itemx = Qt::Action.new(name, menu)
				itemx.setCheckable true;
				itemx.connect(SIGNAL(:triggered)) do 
					puts "%s => %s" % [name, itemx.checked ] 
				end
				menu.addAction itemx;
			end

			menu.addSeparator

			act_pref = Qt::Action.new _('&Preferences'), menu
			act_pref.setIcon(  Qt::Icon::fromTheme("configure") )
			act_pref.setIconVisibleInMenu true
			menu.addAction act_pref;

			act_about = Qt::Action.new '&About', menu
			act_about.setIcon( Qt::Icon::fromTheme("help-about") )
			act_about.setIconVisibleInMenu true
			menu.addAction act_about;

			menu.addSeparator

			act_quit = Qt::Action.new _('Quit'), menu
			act_quit.setIcon(  Qt::Icon::fromTheme("application-exit") )
			act_quit.setIconVisibleInMenu true
			act_quit.connect(SIGNAL(:triggered)) { @app.quit }
			menu.addAction act_quit

			si.contextMenu = menu

			si.connect(SIGNAL('activated(QSystemTrayIcon::ActivationReason)')) do |reason|
				case reason
				when Qt::SystemTrayIcon::Trigger
					blinking = !blinking
					si.icon  = blinking ? alt_icon : std_icon
				when Qt::SystemTrayIcon::MiddleClick:   puts 'Middle Click'
				when Qt::SystemTrayIcon::Context:       puts 'Right Click'
				when Qt::SystemTrayIcon::DoubleClick:   puts 'Double Click'
				end
			end
		end

		def run
			@app.exec
		end

		def self.main
			qasim = QasimGui.new
			qasim.build_interface
			qasim.run
		end

	end

end

Qasim::QasimGui::main