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

#!/usr/bin/env python

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

try:
    import sys
    from gi.repository import Pango
    import os
    import commands
    import gettext
    import traceback
    import time
    import gc
    import ctypes
    from ctypes import *
    import capi
    import xdg.Config
    import keybinding
except Exception, e:
    print e
    sys.exit( 1 )

GObject.threads_init()

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

# Rename the process
architecture = commands.getoutput("uname -a")
if (architecture.find("x86_64") >= 0):
    import ctypes
    libc = ctypes.CDLL('libc.so.6')
    libc.prctl(15, 'mintmenu', 0, 0, 0)
else:
    import dl
    if os.path.exists('/lib/libc.so.6'):
        libc = dl.open('/lib/libc.so.6')
        libc.call('prctl', 15, 'mintmenu', 0, 0, 0)
    elif os.path.exists('/lib/i386-linux-gnu/libc.so.6'):
        libc = dl.open('/lib/i386-linux-gnu/libc.so.6')
        libc.call('prctl', 15, 'mintmenu', 0, 0, 0)

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

        self.detect_desktop_environment()

        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.paneholder = builder.get_object( "paneholder" )
        self.border     = builder.get_object( "border" )
        
        builder.connect_signals(self)

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

        self.window.connect( "map-event", self.onMap )
        self.window.connect( "show", self.onShow )
        self.window.connect( "unmap-event", self.onUnmap )
        self.window.connect( "button-press-event", self.onButtonPress )
        self.window.connect( "key-press-event", self.onKeyPress )
        self.window.connect( "grab-broken-event", self.onGrabBroken )

        self.window.stick()

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

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

        self.PopulatePlugins();

        self.settings.connect( "changed::plugins-list", self.RegenPlugins )
                
        self.settings.connect( "changed::start-with-favorites", self.toggleStartWithFavorites )
        globalsettings = Gio.Settings.new("org.mate.panel")
        globalsettings.connect( "changed::tooltips-enabled", self.toggleTooltipsEnabled )
        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.settings.connect( "changed::opacity", self.toggleOpacity )
        
        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 toggleOpacity( self, settings, key, args = None ):
        self.opacity = settings.get_int(key)
        self.SetupMintMenuOpacity()

    def toggleUseCustomColor( self, settings, key, args = None ):
        self.usecustomcolor = settings.get_boolean(key)
        self.SetupMintMenuBorder()
        self.SetPaneColors( self.panesToColor )
        self.SetHeadingStyle( self.headingsToColor )

    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.opacity              = self.settings.get_int( "opacity" )
        self.offset               = self.settings.get_int( "offset" )        
        self.enableTooltips       = self.settings.get_boolean( "tooltips-enabled" )        
        self.startWithFavorites   = self.settings.get_boolean( "start-with-favorites" )
        
        mate_settings = Gio.Settings.new("org.mate.panel")
        self.globalEnableTooltips = mate_settings.get_boolean( "tooltips-enabled" )

    def SetupMintMenuBorder( self ):
        if self.usecustomcolor:
            self.window.modify_bg( Gtk.StateType.NORMAL, Gdk.color_parse( self.custombordercolor ) )
        # else:
        #     self.window.modify_bg( Gtk.StateType.NORMAL, self.window.rc_get_style().bg[ Gtk.StateType.SELECTED ] )
        self.border.set_padding( self.borderwidth, self.borderwidth, self.borderwidth, self.borderwidth )        

    def SetupMintMenuOpacity( self ):
        print "Opacity is: " + str(self.opacity)
        opacity = float(self.opacity) / float(100)
        print "Setting opacity to: " + str(opacity)
        self.window.set_opacity(opacity)
        
    def detect_desktop_environment (self):
        self.de = "mate"
        try:
            de = os.environ["DESKTOP_SESSION"]
            if de in ["gnome", "gnome-shell", "mate", "kde", "xfce"]:
                self.de = de
            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 PopulatePlugins( self ):
        self.panesToColor = [ ]
        self.headingsToColor = [ ]
        start = time.time()
        PluginPane = Gtk.EventBox()
        PluginPane.show()
        PaneLadder = Gtk.VBox( False, 0 )
        PluginPane.add( PaneLadder )
        self.SetPaneColors( [ PluginPane ] )
        ImageBox = Gtk.EventBox()
        self.SetPaneColors( [ ImageBox ] )
        ImageBox.show()

        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.SetPaneColors( [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.SetHeadingStyle( [Label1] )
                    Align1.show()
                    Label1.show()

                    if not hasattr( MyPlugin, 'sticky' ) or MyPlugin.sticky == True:
                        heading = Gtk.EventBox()
                        Align1.set_padding( 0, 0, 10, 0 )
                        self.SetPaneColors( [heading] )
                        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.SetPaneColors( MyPlugin.itemstocolor )                   
                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 )
                self.SetPaneColors( [PluginPane] )
                ImageBox = Gtk.EventBox()
                self.SetPaneColors( [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"

    def SetPaneColors( self, items ):
        for item in items:
            if item not in self.panesToColor:
                self.panesToColor.append( item )
        if self.usecustomcolor:
            for item in items:
                item.modify_bg( Gtk.StateType.NORMAL, Gdk.color_parse( self.customcolor ) )
        # else:
        #     for item in items:
        #         item.modify_bg( Gtk.StateType.NORMAL, self.paneholder.rc_get_style().bg[ Gtk.StateType.NORMAL ] )

    def SetHeadingStyle( self, items ):
        for item in items:
            if item not in self.headingsToColor:
                self.headingsToColor.append( item )

        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()

        #print NAME+u" reloaded"


    def show( self ):
        self.window.present()
        
        # Hack for opacity not showing on first composited draw
        if self.firstTime:
            self.firstTime = False
            self.SetupMintMenuOpacity()

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

    def grab( self ):
        gdk.gdk_pointer_grab (hash(self.window.window), True, Gdk.EventMask.BUTTON_PRESS_MASK, None, None, Gdk.CURRENT_TIME)
        Gdk.keyboard_grab( self.window.window, False, Gdk.CURRENT_TIME )
        Gtk.grab_add(self.window)

    def ungrab( self ):
        Gtk.grab_remove(self.window)
        self.window.hide()
        Gdk.pointer_ungrab(Gdk.CURRENT_TIME)
        Gdk.keyboard_ungrab(Gdk.CURRENT_TIME)

    def onMap( self, widget, event ):
        self.grab()

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

    def onUnmap( self, widget, event ):
        self.ungrab()

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

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

    def onButtonPress( self, widget, event ):
        # Check if the pointer is within the menu, else hide the menu
        winatptr = Gdk.window_at_pointer()
        if winatptr:
            win = winatptr[0]
            while win:
                if win == self.window.window:
                    break
                win = capi.get_widget(gdk.gdk_window_get_parent (hash(win)))
            if not win:
                self.hide( True )
        else:
            self.hide( True )

        return True

    def onGrabBroken( self, widget, event ):
        if event.grab_broken.grab_window:
            try:
                win = event.grab_broken.grab_window
                data = c_void_p()
                gdk.gdk_window_get_user_data(hash(win), byref(data))
                theft = capi.get_widget(ctypes.cast(data, POINTER(capi._PyGObject_Functions)))
                theft.connect( "event", self.onGrabTheftEvent )
            except Exception, detail:
                print detail
                self.window.hide()

    def onGrabTheftEvent( self, widget, event ):
        if event.type == Gdk.EventType.UNMAP or event.type == Gdk.EventType.SELECTION_CLEAR:
            self.grab()

    def hide(self, forceHide = False):        
        self.window.hide()

class MenuWin( object ):
    def __init__( self, applet, iid ):
        self.applet = applet        
        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()

        mate_settings = Gio.Settings.new("org.mate.interface")
        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.mainwin.window.connect( "map-event", lambda *args: self.applet.set_state( Gtk.StateType.SELECTED ) )
        self.mainwin.window.connect( "unmap-event", lambda *args: self.applet.set_state( Gtk.StateType.NORMAL ) )
        self.mainwin.window.connect( "size-allocate", lambda *args: self.positionMenu() )

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

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

        self.bind_hot_key()

    def onBindingPress(self, binder):
        try:
            if self.mainwin.window.get_visible():
                self.mainwin.window.hide()
                self.mainwin.toggle.set_active(False)
            else:
                MenuWin.showMenu(self,self.mainwin.toggle)
                self.mainwin.window.show()
                #self.mainwin.wTree.get_widget( 'PluginTabs' ).set_curremenu_editor = SetGconf( self.client, "string", "/apps/usp/menu_editor", "mozo" )
        except Exception, cause:
            print cause

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

    def leave_notify(self, applet, event):
        self.do_image(self.buttonIcon, False)

    def do_image(self, image_file, saturate):
        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.new_from_file( self.buttonIcon )
        self.systemlabel = Gtk.Label(label= 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.systemlabel , True, True, 0)
            self.button_box.pack_start( self.button_icon , True, True, 0)
            self.button_icon.set_padding( 5, 0 )
        elif self.applet.get_orient() == MatePanelApplet.AppletOrient.RIGHT:
            self.button_box = Gtk.VBox()
            self.systemlabel.set_angle( 90 )
            self.button_box.pack_start( self.button_icon , True, True, 0)
            self.button_box.pack_start( self.systemlabel , True, True, 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" )
        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.RegenPlugins()
    
    def applyTheme(self):
        style_settings = Gtk.Settings.get_default()
        mate_settings = Gio.Settings.new("org.mate.interface")
        desktop_theme = 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, 1 )
            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, 0 )
            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.button_icon.set_from_file( self.buttonIcon )
        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.keybinder.ungrab()
        self.hotkeyText =  self.settings.get_string( "hot-key" )
        if self.hotkeyText != "":
            self.keybinder.grab(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.systemlabel.size_request(sl_req)
               self.applet.set_size_request( sl_req.width + 2, -1 )
           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 Gnome 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( True )

    def toggleMenu( self ):
        if self.applet.state & Gtk.StateType.SELECTED:
            self.mainwin.hide( True )
        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(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 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)