mintmenu/usr/lib/linuxmint/mintMenu/mintMenu.py

#!/usr/bin/python2

import gi
gi.require_version("Gtk", "2.0")
gi.require_version('MatePanelApplet', '4.0')
from gi.repository import Gtk, GdkPixbuf, Gdk, GObject
from gi.repository import MatePanelApplet
from gi.repository import Gio

import sys
import os
import commands
import gettext
import traceback
import time
import gc
import ctypes
from ctypes import *
import xdg.Config
import keybinding
import pointerMonitor
import setproctitle

GObject.threads_init()

gdk = CDLL("libgdk-x11-2.0.so.0")

# Rename the process
setproctitle.setproctitle('mintmenu')

# i18n
gettext.install("mintmenu", "/usr/share/linuxmint/locale")

NAME = _("Menu")
PATH = os.path.abspath( os.path.dirname( sys.argv[0] ) )

sys.path.append( os.path.join( PATH , "plugins") )

windowManager = os.getenv("DESKTOP_SESSION")
if not windowManager:
    windowManager = "MATE"
xdg.Config.setWindowManager( windowManager.upper() )

from execute import *

class MainWindow( object ):
    """This is the main class for the application"""

    def __init__( self, toggleButton, settings, keybinder, de ):

        self.settings = settings
        self.keybinder = keybinder
        self.path = PATH
        sys.path.append( os.path.join( self.path, "plugins") )

        self.de = de

        self.icon = "/usr/lib/linuxmint/mintMenu/visualisation-logo.png"

        self.toggle = toggleButton
        # Load UI file and extract widgets
        builder = Gtk.Builder()
        builder.add_from_file(os.path.join( self.path, "mintMenu.glade" ))
        self.window     = builder.get_object( "mainWindow" )
        self.window.realize()
        self.window.window.set_decorations(Gdk.WMDecoration.BORDER)
        self.window.set_title("")
        self.paneholder = builder.get_object( "paneholder" )
        self.border     = builder.get_object( "border" )

        builder.connect_signals(self)

        self.panesToColor = [ ]
        self.headingsToColor = [ ]

        self.window.connect( "key-press-event", self.onKeyPress )
        self.window.connect( "focus-in-event", self.onFocusIn )
        self.loseFocusId = self.window.connect( "focus-out-event", self.onFocusOut )
        self.loseFocusBlocked = False

        self.window.stick()

        plugindir = os.path.join( os.path.expanduser( "~" ), ".linuxmint/mintMenu/plugins" )
        sys.path.append( plugindir )

        self.panelSettings = Gio.Settings.new("org.mate.panel")
        self.panelSettings.connect( "changed::tooltips-enabled", self.toggleTooltipsEnabled )

        self.settings.connect( "changed::plugins-list", self.RegenPlugins )
        self.settings.connect( "changed::start-with-favorites", self.toggleStartWithFavorites )
        self.settings.connect( "changed::tooltips-enabled", self.toggleTooltipsEnabled )
        self.settings.connect( "changed::use-custom-color", self.toggleUseCustomColor )
        self.settings.connect( "changed::custom-border-color", self.toggleCustomBorderColor )
        self.settings.connect( "changed::custom-heading-color", self.toggleCustomHeadingColor )
        self.settings.connect( "changed::custom-color", self.toggleCustomBackgroundColor )
        self.settings.connect( "changed::border-width", self.toggleBorderWidth )

        self.getSetGSettingEntries()

        self.tooltips = Gtk.Tooltips()
        if self.globalEnableTooltips and self.enableTooltips:
            self.tooltips.enable()
        else:
            self.tooltips.disable()

        self.PopulatePlugins();
        self.firstTime = True;

    def on_window1_destroy (self, widget, data=None):
        Gtk.main_quit()
        sys.exit(0)

    def wakePlugins( self ):
        # Call each plugin and let them know we're showing up
        for plugin in self.plugins.values():
            if hasattr( plugin, "wake" ):
                plugin.wake()

    def toggleTooltipsEnabled( self, settings, key, args = None):
        if key == "tooltips-enabled":
            self.globalEnableTooltips = settings.get_boolean(key)
        else:
            self.enableTooltips = settings.get_boolean(key)

        if self.globalEnableTooltips and self.enableTooltips:
            self.tooltips.enable()
        else:
            self.tooltips.disable()

    def toggleStartWithFavorites( self, settings, key, args = None ):
        self.startWithFavorites = settings.get_boolean(key)

    def toggleBorderWidth( self, settings, key,  args = None ):
        self.borderwidth = settings.get_int(key)
        self.SetupMintMenuBorder()

    def toggleUseCustomColor( self, settings, key, args = None ):
        self.usecustomcolor = settings.get_boolean(key)
        self.loadTheme()

    def toggleCustomBorderColor( self, settings, key, args = None ):
        self.custombordercolor = settings.get_string(key)
        self.SetupMintMenuBorder()

    def toggleCustomBackgroundColor( self, settings, key, args = None):
        self.customcolor = settings.get_string(key)
        self.SetPaneColors( self.panesToColor )

    def toggleCustomHeadingColor( self, settings, key, args = None ):
        self.customheadingcolor = settings.get_string(key)
        self.SetHeadingStyle( self.headingsToColor )

    def getSetGSettingEntries( self ):
        self.dottedfile          = os.path.join( self.path, "dotted.png")

        self.pluginlist           = self.settings.get_strv( "plugins-list" )
        self.usecustomcolor       = self.settings.get_boolean( "use-custom-color" )
        self.customcolor          = self.settings.get_string( "custom-color" )
        self.customheadingcolor   = self.settings.get_string( "custom-heading-color" )
        self.custombordercolor    = self.settings.get_string( "custom-border-color" )
        self.borderwidth          = self.settings.get_int( "border-width" )
        self.offset               = self.settings.get_int( "offset" )
        self.enableTooltips       = self.settings.get_boolean( "tooltips-enabled" )
        self.startWithFavorites   = self.settings.get_boolean( "start-with-favorites" )

        self.globalEnableTooltips = self.panelSettings.get_boolean( "tooltips-enabled" )

    def SetupMintMenuBorder( self, defaultStyle = None ):
        if self.usecustomcolor:
            self.window.modify_bg( Gtk.StateType.NORMAL, Gdk.color_parse( self.custombordercolor ) )
        elif defaultStyle is not None:
            self.window.modify_bg( Gtk.StateType.NORMAL, defaultStyle.lookup_color('bg_color')[1] )
        self.border.set_padding( self.borderwidth, self.borderwidth, self.borderwidth, self.borderwidth )

    def PopulatePlugins( self ):
        self.panesToColor = [ ]
        self.headingsToColor = [ ]
        start = time.time()
        PluginPane = Gtk.EventBox()
        PluginPane.show()
        PaneLadder = Gtk.VBox( False, 0 )
        PluginPane.add( PaneLadder )
        ImageBox = Gtk.EventBox()
        ImageBox.show()
        self.panesToColor.extend( [ PluginPane, ImageBox ] )

        seperatorImage = GdkPixbuf.Pixbuf.new_from_file( self.dottedfile )

        self.plugins = {}

        for plugin in self.pluginlist:
            if plugin in self.plugins:
                print u"Duplicate plugin in list: ", plugin
                continue

            if plugin != "newpane":
                try:
                    X = __import__( plugin )
                    # If no parameter passed to plugin it is autonomous
                    if X.pluginclass.__init__.func_code.co_argcount == 1:
                        MyPlugin = X.pluginclass()
                    else:
                        # pass mintMenu and togglebutton instance so that the plugin can use it
                        MyPlugin = X.pluginclass( self, self.toggle, self.de )

                    if not MyPlugin.icon:
                        MyPlugin.icon = "mate-logo-icon.png"

                    #if hasattr( MyPlugin, "hideseparator" ) and not MyPlugin.hideseparator:
                    #    Image1 = Gtk.Image()
                    #    Image1.set_from_pixbuf( seperatorImage )
                    #    if not ImageBox.get_child():
                    #        ImageBox.add( Image1 )
                    #        Image1.show()

                    #print u"Loading plugin '" + plugin + "' : sucessful"
                except Exception, e:
                    MyPlugin = Gtk.EventBox() #Fake class for MyPlugin
                    MyPlugin.heading = _("Couldn't load plugin:") + " " + plugin
                    MyPlugin.content_holder = Gtk.EventBox()

                    # create traceback
                    info = sys.exc_info()

                    errorLabel = Gtk.Label( "\n".join(traceback.format_exception( info[0], info[1], info[2] )).replace("\\n", "\n") )
                    errorLabel.set_selectable( True )
                    errorLabel.set_line_wrap( True )
                    errorLabel.set_alignment( 0.0, 0.0 )
                    errorLabel.set_padding( 5, 5 )
                    errorLabel.show()

                    MyPlugin.content_holder.add( errorLabel )
                    MyPlugin.add( MyPlugin.content_holder )
                    MyPlugin.width = 270
                    MyPlugin.icon = 'mate-logo-icon.png'
                    print u"Unable to load " + plugin + " plugin :-("


                self.panesToColor.append( MyPlugin.content_holder )
                MyPlugin.content_holder.show()

                VBox1 = Gtk.VBox( False, 0 )
                if MyPlugin.heading != "":
                    Label1 = Gtk.Label(label= MyPlugin.heading )
                    Align1 = Gtk.Alignment.new( 0, 0, 0, 0 )
                    Align1.set_padding( 10, 5, 10, 0 )
                    Align1.add( Label1 )
                    self.headingsToColor.append( Label1 )
                    Align1.show()
                    Label1.show()

                    if not hasattr( MyPlugin, 'sticky' ) or MyPlugin.sticky == True:
                        heading = Gtk.EventBox()
                        Align1.set_padding( 0, 0, 10, 0 )
                        heading.set_visible_window( False )
                        heading.set_size_request( MyPlugin.width, 30 )
                    else:
                        heading = Gtk.HBox()
                        #heading.set_relief( Gtk.ReliefStyle.NONE )
                        heading.set_size_request( MyPlugin.width, -1 )
                        #heading.set_sensitive(False)
                        #heading.connect( "button_press_event", self.TogglePluginView, VBox1, MyPlugin.icon, MyPlugin.heading, MyPlugin )

                    heading.add( Align1 )
                    heading.show()
                    VBox1.pack_start( heading, False, False, 0 )
                VBox1.show()
                #Add plugin to Plugin Box under heading button
                MyPlugin.content_holder.reparent( VBox1 )

                #Add plugin to main window
                PaneLadder.pack_start( VBox1 , True, True, 0)
                PaneLadder.show()

                if MyPlugin.window:
                    MyPlugin.window.destroy()

                try:
                    if hasattr( MyPlugin, 'do_plugin' ):
                        MyPlugin.do_plugin()
                    if hasattr( MyPlugin, 'height' ):
                        MyPlugin.content_holder.set_size_request( -1, MyPlugin.height )
                    if hasattr( MyPlugin, 'itemstocolor' ):
                        self.panesToColor.extend( MyPlugin.itemstocolor )
                    if hasattr( MyPlugin, 'headingstocolor' ):
                        self.headingsToColor.extend( MyPlugin.headingstocolor )
                except:
                    # create traceback
                    info = sys.exc_info()

                    error = _("Couldn't initialize plugin") + " " + plugin + " : " + "\n".join(traceback.format_exception( info[0], info[1], info[2] )).replace("\\n", "\n")
                    msgDlg = Gtk.MessageDialog( None, Gtk.DialogFlags.MODAL, Gtk.MessageType.ERROR, Gtk.ButtonsType.OK, error )
                    msgDlg.run();
                    msgDlg.destroy();

                self.plugins[plugin] = MyPlugin

            else:
                self.paneholder.pack_start( ImageBox, False, False, 0 )
                self.paneholder.pack_start( PluginPane, False, False, 0 )
                PluginPane = Gtk.EventBox()
                PaneLadder = Gtk.VBox( False, 0 )
                PluginPane.add( PaneLadder )
                ImageBox = Gtk.EventBox()
                self.panesToColor.extend( [ PluginPane, ImageBox ] )
                ImageBox.show()
                PluginPane.show_all()

                if self.plugins and hasattr( MyPlugin, 'hideseparator' ) and not MyPlugin.hideseparator:
                    Image1 = Gtk.Image()
                    Image1.set_from_pixbuf( seperatorImage )
                    Image1.show()
                    #ImageBox.add( Image1 )

                    Align1 = Gtk.Alignment.new(0, 0, 0, 0)
                    Align1.set_padding( 0, 0, 6, 6 )
                    Align1.add(Image1)
                    ImageBox.add(Align1)
                    ImageBox.show_all()


        self.paneholder.pack_start( ImageBox, False, False, 0 )
        self.paneholder.pack_start( PluginPane, False, False, 0 )
        self.tooltips.disable()
        #print u"Loading", (time.time() - start), "s"

    # A little hacky but works
    def getDefaultStyle( self ):
        widget = Gtk.EventBox()
        widget.show()
        return Gtk.rc_get_style(widget)

    def loadTheme( self ):
        defaultStyle = self.getDefaultStyle()
        self.SetPaneColors( self.panesToColor, defaultStyle )
        self.SetupMintMenuBorder( defaultStyle )
        self.SetHeadingStyle( self.headingsToColor )

    def SetPaneColors( self, items, defaultStyle = None ):
        if self.usecustomcolor:
            for item in items:
                item.modify_bg( Gtk.StateType.NORMAL, Gdk.color_parse( self.customcolor ) )
                # TODO: Changing background color isn't working for pixmaps! The following does not work:
                item.get_style().bg_pixmap[Gtk.StateType.NORMAL] = None
        elif defaultStyle is not None:
            for item in items:
                item.modify_bg( Gtk.StateType.NORMAL, defaultStyle.lookup_color('bg_color')[1] )
                item.get_style().bg_pixmap[Gtk.StateType.NORMAL] = defaultStyle.bg_pixmap[Gtk.StateType.NORMAL]

    def SetHeadingStyle( self, items ):
        if self.usecustomcolor:
            color = self.customheadingcolor
        else:
            color = None

        for item in items:
            item.set_use_markup(True)
            text = item.get_text()
            if color == None:
                markup = '<span size="12000" weight="bold">%s</span>' % (text)
            else:
                markup = '<span size="12000" weight="bold" color="%s">%s</span>' % (color, text)
            item.set_markup( markup )

    def setTooltip( self, widget, tip, tipPrivate = None ):
        self.tooltips.set_tip( widget, tip, tipPrivate )

    def RegenPlugins( self, *args, **kargs ):
        #print
        #print u"Reloading Plugins..."
        for item in self.paneholder:
            item.destroy()

        for plugin in self.plugins.values():
            if hasattr( plugin, "destroy" ):
                plugin.destroy()

        try:
            del plugin
        except:
            pass

        try:
            del self.plugins
        except:
            pass

        gc.collect()

        self.getSetGSettingEntries()
        self.PopulatePlugins()
        self.loadTheme()

        #print NAME+u" reloaded"

    def onKeyPress( self, widget, event ):
        if event.keyval == Gdk.KEY_Escape:
            self.hide()
            return True
        return False

    def show( self ):
        self.window.present()

        # Hack for opacity not showing on first composited draw
        if self.firstTime:
            self.firstTime = False
            self.window.set_opacity(1.0)

        self.window.window.focus( Gdk.CURRENT_TIME )

        for plugin in self.plugins.values():
            if hasattr( plugin, "onShowMenu" ):
                plugin.onShowMenu()

        if ( "applications" in self.plugins ) and ( hasattr( self.plugins["applications"], "focusSearchEntry" ) ):
            if (self.startWithFavorites):
                self.plugins["applications"].changeTab(0)
            self.plugins["applications"].focusSearchEntry()

    def hide( self ):
        for plugin in self.plugins.values():
            if hasattr( plugin, "onHideMenu" ):
                plugin.onHideMenu()

        self.window.hide()

    def onFocusIn( self, *args ):
        if self.loseFocusBlocked:
            self.window.handler_unblock( self.loseFocusId )
            self.loseFocusBlocked = False

        return False

    def onFocusOut( self, *args):
        if self.window.get_visible():
            self.hide()
        return False

    def stopHiding( self ):
        if not self.loseFocusBlocked:
            self.window.handler_block( self.loseFocusId )
            self.loseFocusBlocked = True

class MenuWin( object ):
    def __init__( self, applet, iid ):
        self.applet = applet
        self.detect_desktop_environment()
        self.settings = Gio.Settings.new("com.linuxmint.mintmenu")
        self.keybinder = keybinding.GlobalKeyBinding()
        self.settings.connect( "changed::applet-text", self.reloadSettings )
        self.settings.connect( "changed::theme-name", self.changeTheme )
        self.settings.connect( "changed::hot-key", self.reloadSettings )
        self.settings.connect( "changed::applet-icon", self.reloadSettings )
        self.settings.connect( "changed::hide-applet-icon", self.reloadSettings )
        self.settings.connect( "changed::applet-icon-size", self.reloadSettings )
        self.settings.connect( "changed::hot-key", self.hotkeyChanged )
        self.loadSettings()

        self.mate_settings = Gio.Settings.new("org.mate.interface")
        self.mate_settings.connect( "changed::gtk-theme", self.changeTheme )

        self.createPanelButton()

        self.applet.set_flags( MatePanelApplet.AppletFlags.EXPAND_MINOR )
        self.applet.connect( "button-press-event", self.showMenu )
        self.applet.connect( "change-orient", self.changeOrientation )
        self.applet.connect("enter-notify-event", self.enter_notify)
        self.applet.connect("leave-notify-event", self.leave_notify)

        self.mainwin = MainWindow( self.button_box, self.settings, self.keybinder, self.de )
        self.mainwin.window.connect( "map-event", self.onWindowMap )
        self.mainwin.window.connect( "unmap-event", self.onWindowUnmap )
        self.mainwin.window.connect( "realize", self.onRealize )
        self.mainwin.window.connect( "size-allocate", lambda *args: self.positionMenu() )

        self.mainwin.window.set_name("mintmenu") # Name used in Gtk RC files
        self.applyTheme()
        self.mainwin.loadTheme()

        if self.mainwin.icon:
            Gtk.Window.set_default_icon_name( self.mainwin.icon )

        self.bind_hot_key()
        self.applet.set_can_focus(False)

        self.pointerMonitor = pointerMonitor.PointerMonitor()
        self.pointerMonitor.connect("activate", self.onPointerOutside)

    def onWindowMap( self, *args ):
        self.applet.set_state( Gtk.StateType.SELECTED )
        self.keybinder.set_focus_window( self.mainwin.window.window )
        #self.pointerMonitor.grabPointer()
        return False

    def onWindowUnmap( self, *args ):
        self.applet.set_state( Gtk.StateType.NORMAL )
        self.keybinder.set_focus_window()
        #self.pointerMonitor.ungrabPointer()
        return False

    def onRealize( self, *args):
        self.pointerMonitor.addWindowToMonitor( self.mainwin.window.window )
        self.pointerMonitor.addWindowToMonitor( self.applet.window )
        self.pointerMonitor.start()
        return False

    def onPointerOutside(self, *args):
        self.mainwin.hide()
        return True

    def onBindingPress(self, binder):
        self.toggleMenu()
        return True

    def enter_notify(self, applet, event):
        self.do_image(self.buttonIcon, True)

    def leave_notify(self, applet, event):
        # Hack for mate-panel-test-applets focus issue (this can be commented)
        if event.state & Gdk.ModifierType.BUTTON1_MASK and applet.state & Gtk.StateType.SELECTED:
            if event.x >= 0 and event.y >= 0 and event.x < applet.window.get_width() and event.y < applet.window.get_height():
                self.mainwin.stopHiding()

        self.do_image(self.buttonIcon, False)

    def do_image(self, image_file, saturate):
        if image_file.endswith(".svg"):
            pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_size(image_file, -1, 22)
        else:
            pixbuf = GdkPixbuf.Pixbuf.new_from_file(image_file)
        if saturate:
            GdkPixbuf.Pixbuf.saturate_and_pixelate(pixbuf, pixbuf, 1.5, False)
        self.button_icon.set_from_pixbuf(pixbuf)

    def createPanelButton( self ):
        self.button_icon = Gtk.Image()
        self.do_image(self.buttonIcon, False)
        self.systemlabel = Gtk.Label(label= "%s " % self.buttonText )
        if os.path.exists("/etc/linuxmint/info"):
            import commands
            tooltip = commands.getoutput("cat /etc/linuxmint/info | grep DESCRIPTION")
            tooltip = tooltip.replace("DESCRIPTION", "")
            tooltip = tooltip.replace("=", "")
            tooltip = tooltip.replace("\"", "")
            self.systemlabel.set_tooltip_text(tooltip)
            self.button_icon.set_tooltip_text(tooltip)
        if self.applet.get_orient() == MatePanelApplet.AppletOrient.UP or self.applet.get_orient() == MatePanelApplet.AppletOrient.DOWN:
            self.button_box = Gtk.HBox()
            self.button_box.pack_start( self.button_icon, False, False, 0 )
            self.button_box.pack_start( self.systemlabel, False, False, 0 )
            self.button_icon.set_padding( 5, 0 )
        # if we have a vertical panel
        elif self.applet.get_orient() == MatePanelApplet.AppletOrient.LEFT:
            self.button_box = Gtk.VBox()
            self.systemlabel.set_angle( 270 )
            self.button_box.pack_start( self.button_icon , False, False, 0)
            self.button_box.pack_start( self.systemlabel , False, False, 0)
            self.button_icon.set_padding( 0, 5 )
        elif self.applet.get_orient() == MatePanelApplet.AppletOrient.RIGHT:
            self.button_box = Gtk.VBox()
            self.systemlabel.set_angle( 90 )
            self.button_box.pack_start( self.systemlabel , False, False, 0)
            self.button_box.pack_start( self.button_icon , False, False, 0)
            self.button_icon.set_padding( 0, 5 )


        self.button_box.set_homogeneous( False )
        self.button_box.show_all()
        self.sizeButton()

        self.applet.add( self.button_box )
        self.applet.set_background_widget( self.applet )


    def loadSettings( self, *args, **kargs ):
        self.hideIcon   =  self.settings.get_boolean( "hide-applet-icon" )
        self.buttonText =  self.settings.get_string("applet-text")
        self.theme_name =  self.settings.get_string( "theme-name" )
        self.hotkeyText =  self.settings.get_string( "hot-key" )

        # If applet-icon does not exist fall back to default or else menu wont start
        if not os.path.exists( self.settings.get_string( "applet-icon" ) ):
            os.system( "gsettings reset com.linuxmint.mintmenu applet-icon" )
            self.settings = Gio.Settings.new( "com.linuxmint.mintmenu" )

        self.buttonIcon =  self.settings.get_string( "applet-icon" )
        self.iconSize = self.settings.get_int( "applet-icon-size" )

    def changeTheme(self, *args):
        self.reloadSettings()
        self.applyTheme()
        self.mainwin.loadTheme()

    def applyTheme(self):
        style_settings = Gtk.Settings.get_default()
        desktop_theme = self.mate_settings.get_string('gtk-theme')
        if self.theme_name == "default":
            style_settings.set_property("gtk-theme-name", desktop_theme)
        else:
            try:
                style_settings.set_property("gtk-theme-name", self.theme_name)
            except:
                style_settings.set_property("gtk-theme-name", desktop_theme)

    def changeOrientation( self, *args, **kargs ):

        if self.applet.get_orient() == MatePanelApplet.AppletOrient.UP or self.applet.get_orient() == MatePanelApplet.AppletOrient.DOWN:
            tmpbox = Gtk.HBox()
            self.systemlabel.set_angle( 0 )
            self.button_box.reorder_child( self.button_icon, 0 )
            self.button_icon.set_padding( 5, 0 )
        elif self.applet.get_orient() == MatePanelApplet.AppletOrient.LEFT:
            tmpbox = Gtk.VBox()
            self.systemlabel.set_angle( 270 )
            self.button_box.reorder_child( self.button_icon, 0 )
            self.button_icon.set_padding( 0, 5 )
        elif self.applet.get_orient() == MatePanelApplet.AppletOrient.RIGHT:
            tmpbox = Gtk.VBox()
            self.systemlabel.set_angle( 90 )
            self.button_box.reorder_child( self.button_icon, 1 )
            self.button_icon.set_padding( 0, 5 )

        tmpbox.set_homogeneous( False )

        # reparent all the hboxes to the new tmpbox
        for i in self.button_box:
            i.reparent( tmpbox )

        self.button_box.destroy()

        self.button_box = tmpbox
        self.button_box.show()

        # this call makes sure width stays intact
        self.updateButton()
        self.applet.add( self.button_box )


    def updateButton( self ):
        self.systemlabel.set_text( self.buttonText )
        self.button_icon.clear()
        self.do_image(self.buttonIcon, False)
        self.sizeButton()

    def bind_hot_key (self):
        try:
            if self.hotkeyText != "":
                self.keybinder.grab( self.hotkeyText )
            self.keybinder.connect("activate", self.onBindingPress)
            self.keybinder.start()
            # Binding menu to hotkey
            print "Binding to Hot Key: " + self.hotkeyText

        except Exception, cause:
            print "** WARNING ** - Menu Hotkey Binding Error"
            print "Error Report :\n", str(cause)
            pass

    def hotkeyChanged (self, schema, key):
        self.hotkeyText =  self.settings.get_string( "hot-key" )
        self.keybinder.rebind(self.hotkeyText)

    def sizeButton( self ):
        if self.hideIcon:
            self.button_icon.hide()
        else:
            self.button_icon.show()
     #   This code calculates width and height for the button_box
     #   and takes the orientation in account
        sl_req = Gtk.Requisition()
        bi_req = Gtk.Requisition()
        self.button_icon.size_request(bi_req)
        self.systemlabel.size_request(sl_req)
        if self.applet.get_orient() == MatePanelApplet.AppletOrient.UP or self.applet.get_orient() == MatePanelApplet.AppletOrient.DOWN:
            if self.hideIcon:
                self.applet.set_size_request( sl_req.width + 2, bi_req.height )
            else:
                self.applet.set_size_request( sl_req.width + bi_req.width + 5, bi_req.height )
        else:
            if self.hideIcon:
                self.applet.set_size_request( bi_req.width, sl_req.height + 2 )
            else:
                self.applet.set_size_request( bi_req.width, sl_req.height + bi_req.height + 5 )

    def reloadSettings( self, *args ):
        self.loadSettings()
        self.updateButton()

    def showAboutDialog( self, action, userdata = None ):

        about = Gtk.AboutDialog()
        about.set_name("mintMenu")
        import commands
        version = commands.getoutput("/usr/lib/linuxmint/common/version.py mintmenu")
        about.set_version(version)
        try:
            h = open('/usr/share/common-licenses/GPL','r')
            s = h.readlines()
            gpl = ""
            for line in s:
                gpl += line
            h.close()
            about.set_license(gpl)
        except Exception, detail:
            print detail
        about.set_comments( _("Advanced MATE Menu") )
      #  about.set_authors( ["Clement Lefebvre <clem@linuxmint.com>", "Lars-Peter Clausen <lars@laprican.de>"] )
        about.set_translator_credits(("translator-credits") )
        #about.set_copyright( _("Based on USP from S.Chanderbally") )
        about.set_logo( GdkPixbuf.Pixbuf.new_from_file("/usr/lib/linuxmint/mintMenu/icon.svg") )
        about.connect( "response", lambda dialog, r: dialog.destroy() )
        about.show()


    def showPreferences( self, action, userdata = None ):
#               Execute( "mateconf-editor /apps/mintMenu" )
        Execute( os.path.join( PATH, "mintMenuConfig.py" ) )

    def showMenuEditor( self, action, userdata = None ):
        Execute( "mozo" )

    def showMenu( self, widget=None, event=None ):
        if event == None or event.button == 1:
            self.toggleMenu()
        # show right click menu
        elif event.button == 3:
            self.create_menu()
        # allow middle click and drag
        elif event.button == 2:
            self.mainwin.hide()

    def toggleMenu( self ):
        if self.applet.state & Gtk.StateType.SELECTED:
            self.mainwin.hide()
        else:
            self.positionMenu()
            self.mainwin.show()
            self.wakePlugins()

    def wakePlugins( self ):
        self.mainwin.wakePlugins()

    def positionMenu( self ):
        # Get our own dimensions & position
        ourWidth  = self.mainwin.window.get_size()[0]
        ourHeight = self.mainwin.window.get_size()[1] + self.mainwin.offset

        x = c_int()
        y = c_int()
        # Get the dimensions/position of the widgetToAlignWith
        gdk.gdk_window_get_origin.argtypes = [c_void_p, c_void_p, c_void_p]
        gdk.gdk_window_get_origin(hash(self.applet.window), byref(x), byref(y))
        entryX = x.value
        entryY = y.value

        entryWidth, entryHeight =  self.applet.get_allocation().width, self.applet.get_allocation().height
        entryHeight = entryHeight + self.mainwin.offset

        # Get the screen dimensions
        screenHeight = Gdk.Screen.height()
        screenWidth = Gdk.Screen.width()
        if self.applet.get_orient() == MatePanelApplet.AppletOrient.UP or self.applet.get_orient() == MatePanelApplet.AppletOrient.DOWN:
            if entryX + ourWidth < screenWidth or  entryX + entryWidth / 2 < screenWidth / 2:
            # Align to the left of the entry
                newX = entryX
            else:
                # Align to the right of the entry
                newX = entryX + entryWidth - ourWidth

            if entryY + entryHeight / 2 < screenHeight / 2:
                # Align to the bottom of the entry
                newY = entryY + entryHeight
            else:
                newY = entryY - ourHeight
        else:
            if entryX + entryWidth / 2 < screenWidth / 2:
                # Align to the left of the entry
                newX = entryX + entryWidth
            else:
                # Align to the right of the entry
                newX = entryX - ourWidth

            if entryY + ourHeight < screenHeight or entryY + entryHeight / 2 < screenHeight / 2:
                # Align to the bottom of the entry
                newY = entryY
            else:
                newY = entryY - ourHeight + entryHeight
        # -"Move window"
        self.mainwin.window.move( newX, newY )

    # this callback is to create a context menu
    def create_menu(self):
        action_group = Gtk.ActionGroup("context-menu")
        action = Gtk.Action("MintMenuPrefs", _("Preferences"), None, "gtk-preferences")
        action.connect("activate", self.showPreferences)
        action_group.add_action(action)
        action = Gtk.Action("MintMenuEdit", _("Edit menu"), None, "gtk-edit")
        action.connect("activate", self.showMenuEditor)
        action_group.add_action(action)
        action = Gtk.Action("MintMenuReload", _("Reload plugins"), None, "gtk-refresh")
        action.connect("activate", self.mainwin.RegenPlugins)
        action_group.add_action(action)
        action = Gtk.Action("MintMenuAbout", _("About"), None, "gtk-about")
        action.connect("activate", self.showAboutDialog)
        action_group.add_action(action)
        action_group.set_translation_domain ("mintmenu")

        xml = os.path.join( os.path.join( os.path.dirname( __file__ )), "popup.xml" )
        self.applet.setup_menu_from_file(xml, action_group)

    def detect_desktop_environment (self):
        self.de = "mate"
        try:
            de = os.environ["XDG_CURRENT_DESKTOP"].lower()
            if de in ["gnome", "gnome-shell", "mate", "kde", "xfce"]:
                self.de = de
            elif de in ['cinnamon', 'x-cinnamon']:
            	self.de = 'cinnamon'
            else:
                if os.path.exists("/usr/bin/caja"):
                    self.de = "mate"
                elif os.path.exists("/usr/bin/thunar"):
                    self.de = "xfce"
        except Exception, detail:
            print detail

def applet_factory( applet, iid, data ):
    MenuWin( applet, iid )
    applet.show()
    return True

def quit_all(widget):
    Gtk.main_quit()
    sys.exit(0)

MatePanelApplet.Applet.factory_main("MintMenuAppletFactory", True,
                                    MatePanelApplet.Applet.__gtype__,
                                    applet_factory, None)