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

#!/usr/bin/env python

import gtk
import gtk.glade
import os
import gconf
import gnomevfs
import string
import gettext
import commands
import time

from easybuttons import *
from execute import Execute
from easygconf import EasyGConf
from user import home
from urllib import unquote

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

class pluginclass( object ):

    def __init__( self, mintMenuWin, toggleButton ):

        self.mintMenuWin = mintMenuWin
        self.toggleButton = toggleButton

        # Read GLADE file
        gladefile = os.path.join( os.path.dirname( __file__ ), "places.glade" )
        wTree   = gtk.glade.XML( gladefile, "mainWindow" )
        self.placesBtnHolder    = wTree.get_widget( "places_button_holder" )
        self.editableBtnHolder  = wTree.get_widget( "editable_button_holder" )
        self.scrolledWindow=wTree.get_widget("scrolledwindow2")
        # These properties are NECESSARY to maintain consistency

        # Set 'window' property for the plugin (Must be the root widget)
        self.window = wTree.get_widget( "mainWindow" )

        # Set 'heading' property for plugin
        self.heading = _("Places")

        # This should be the first item added to the window in glade
        self.content_holder = wTree.get_widget( "Places" )

        # Items to get custom colors
        self.itemstocolor = [ wTree.get_widget( "viewport2" ) ]

        # Gconf stuff
        self.gconf = EasyGConf( "/apps/mintMenu/plugins/places/" )

        self.gconf.notifyAdd( "icon_size", self.RegenPlugin )
        self.gconf.notifyAdd( "show_computer", self.RegenPlugin )
        self.gconf.notifyAdd( "show_desktop", self.RegenPlugin )
        self.gconf.notifyAdd( "show_home_folder", self.RegenPlugin )
        self.gconf.notifyAdd( "show_network", self.RegenPlugin )
        self.gconf.notifyAdd( "show_trash", self.RegenPlugin )
        self.gconf.notifyAdd( "custom_names", self.RegenPlugin )
        self.gconf.notifyAdd( "custom_paths", self.RegenPlugin )
        self.gconf.notifyAdd( "allowScrollbar", self.RegenPlugin )
        self.gconf.notifyAdd( "show_gtk_bookmarks", self.RegenPlugin )
        self.gconf.notifyAdd( "height", self.changePluginSize )
        self.gconf.notifyAdd( "width", self.changePluginSize )
        self.gconf.bindGconfEntryToVar( "bool", "sticky", self, "sticky" )

        self.GetGconfEntries()

        self.content_holder.set_size_request( self.width, self.height )

    def wake (self) :
        if ( self.showtrash == True ):
            self.refreshTrash()

    def destroy( self ):
        self.gconf.notifyRemoveAll()

    def changePluginSize( self, client, connection_id, entry, args ):
        self.allowScrollbar = self.gconf.get( "bool", "allowScrollbar", False)        
        if entry.get_key() == self.gconf.gconfDir+"width":
            self.width = entry.get_value().get_int()
        elif entry.get_key() == self.gconf.gconfDir+"height":
            if (self.allowScrollbar == False):
                self.height = -1
                self.scrolledWindow.set_policy( gtk.POLICY_AUTOMATIC, gtk.POLICY_NEVER )
            else:
                self.scrolledWindow.set_policy( gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC )
                self.height = entry.get_value().get_int()

        self.content_holder.set_size_request( self.width, self.height )



    def RegenPlugin( self, *args, **kargs ):
        self.GetGconfEntries()
        self.ClearAll()
        self.do_standard_places()
        self.do_custom_places()
        self.do_gtk_bookmarks()

    def GetGconfEntries( self ):

        self.width = self.gconf.get( "int", "width", 200 )
        self.allowScrollbar = self.gconf.get( "bool", "allowScrollbar", False)
        self.showGTKBookmarks = self.gconf.get( "bool", "show_gtk_bookmarks", False)
        self.scrolledWindow.set_policy( gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC )
        self.height = self.gconf.get( "int", "height", 180 )
        self.content_holder.set_size_request( self.width, self.height )
        if (self.allowScrollbar == False):
            self.height = -1
            self.scrolledWindow.set_policy( gtk.POLICY_AUTOMATIC, gtk.POLICY_NEVER )
        self.content_holder.set_size_request( self.width, self.height )
        self.execapp = self.gconf.get( "string", "execute_app", "nautilus" )
        self.iconsize = self.gconf.get( "int","icon_size", 16 )

        # Check default items

        self.showcomputer = self.gconf.get( "bool", "show_computer", True )
        self.showhomefolder = self.gconf.get( "bool", "show_home_folder", True )
        self.shownetwork = self.gconf.get( "bool", "show_network", True )
        self.showdesktop = self.gconf.get( "bool", "show_desktop", True )
        self.showtrash = self.gconf.get( "bool", "show_trash", True )

        # Get paths for custom items

        self.custompaths = self.gconf.get( "list-string", "custom_paths", [ ] )

        # Get names for custom items

        self.customnames = self.gconf.get( "list-string", "custom_names", [ ] )

        # Hide vertical dotted separator
        self.hideseparator = self.gconf.get( "bool", "hide_separator", False )
        # Plugin icon
        self.icon = self.gconf.get( "string", 'icon', "gnome-fs-directory.png" )
        # Allow plugin to be minimized to the left plugin pane
        self.sticky = self.gconf.get( "bool", "sticky", False )
        self.minimized = self.gconf.get( "bool", "minimized", False )

    def ClearAll(self):
        for child in self.placesBtnHolder.get_children():
            child.destroy()
        for child in self.editableBtnHolder.get_children():
            child.destroy()

    #Add standard places
    def do_standard_places( self ):

        if ( self.showcomputer == True ):
            Button1 = easyButton( "computer", self.iconsize, [_("Computer")], -1, -1 )
            Button1.connect( "clicked", self.ButtonClicked, "nautilus computer:" )
            Button1.show()
            self.placesBtnHolder.pack_start( Button1, False, False )
            self.mintMenuWin.setTooltip( Button1, _("Browse all local and remote disks and folders accessible from this computer") )

        if ( self.showhomefolder == True ):
            Button2 = easyButton( "user-home", self.iconsize, [_("Home Folder")], -1, -1 )
            Button2.connect( "clicked", self.ButtonClicked, "nautilus" )
            Button2.show()
            self.placesBtnHolder.pack_start( Button2, False, False )
            self.mintMenuWin.setTooltip( Button2, _("Open your personal folder") )

        if ( self.shownetwork == True ):
            Button3 = easyButton( "notification-network-ethernet-connected", self.iconsize, [_("Network")], -1, -1 )
            Button3.connect( "clicked", self.ButtonClicked, "nautilus network:" )
            Button3.show()
            self.placesBtnHolder.pack_start( Button3, False, False )
            self.mintMenuWin.setTooltip( Button3, _("Browse bookmarked and local network locations") )

        if ( self.showdesktop == True ):
            # Determine where the Desktop folder is (could be localized)
            desktopDir = home + "/Desktop"
            try:
                import sys
                sys.path.append('/usr/lib/linuxmint/common')
                from configobj import ConfigObj
                config = ConfigObj(home + "/.config/user-dirs.dirs")
                tmpdesktopDir = config['XDG_DESKTOP_DIR']
                tmpdesktopDir = commands.getoutput("echo " + tmpdesktopDir)
                if os.path.exists(tmpdesktopDir):
                    desktopDir = tmpdesktopDir
            except Exception, detail:
                print detail
            Button4 = easyButton( "gnome-fs-desktop", self.iconsize, [_("Desktop")], -1, -1 )
            Button4.connect( "clicked", self.ButtonClicked, "nautilus \"" + desktopDir + "\"")
            Button4.show()
            self.placesBtnHolder.pack_start( Button4, False, False )
            self.mintMenuWin.setTooltip( Button4, _("Browse items placed on the desktop") )

        if ( self.showtrash == True ):
            self.trashButton = easyButton( "user-trash", self.iconsize, [_("Trash")], -1, -1 )
            self.trashButton.connect( "clicked", self.ButtonClicked, "nautilus trash:" )
            self.trashButton.show()
            self.trashButton.connect( "button-release-event", self.trashPopup )
            self.refreshTrash()
            self.placesBtnHolder.pack_start( self.trashButton, False, False )
            self.mintMenuWin.setTooltip( self.trashButton, _("Browse deleted files") )

    def do_custom_places( self ):
        for index in range( len(self.custompaths) ):
            path = self.custompaths[index]
            path = path.replace("~", home)
            command = ( "nautilus \"" + path + "\"")
            currentbutton = easyButton( "folder", self.iconsize, [self.customnames[index]], -1, -1 )
            currentbutton.connect( "clicked", self.ButtonClicked, command )
            currentbutton.show()
            self.placesBtnHolder.pack_start( currentbutton, False, False )

    def do_gtk_bookmarks( self ):
        if self.showGTKBookmarks:
            bookmarks = {}            
            with open(os.path.expanduser('~/.gtk-bookmarks'), 'r') as f:
                for line in f:
                    #line = line.replace('file://', '')
                    line = line.rstrip()
                    parts = line.split(' ')

                    if len(parts) == 2:
                        bookmarks[parts[1]] = parts[0]
                    elif len(parts) == 1:
                        junk = os.path.split(parts[0])
                        bookmarks[junk[len(junk) - 1]] = parts[0]
                        
            for name, path in bookmarks.iteritems():                          
                name = unquote(name)
                currentbutton = easyButton( "folder", self.iconsize, [name], -1, -1 )
                currentbutton.connect( "clicked", self.launch_gtk_bookmark, path )
                currentbutton.show()
                self.placesBtnHolder.pack_start( currentbutton, False, False )
                
    def launch_gtk_bookmark (self, widget, path):
        self.mintMenuWin.hide()
        os.system("xdg-open %s &" % path)        

    def trashPopup( self, widget, event ):
        if event.button == 3:
            trashMenu = gtk.Menu()
            emptyTrashMenuItem = gtk.MenuItem(_("Empty trash"))
            trashMenu.append(emptyTrashMenuItem)
            trashMenu.show_all()
            emptyTrashMenuItem.connect ( "activate", self.emptyTrash, widget )
            trashMenu.popup( None, None, None, event.button, event.time )
            self.mintMenuWin.grab()


    def emptyTrash( self, menu, widget):
        os.system("rm -rf " + home + "/.local/share/Trash/info/*")
        os.system("rm -rf " + home + "/.local/share/Trash/files/*")
        self.trashButton.setIcon("user-trash")

    def ButtonClicked( self, widget, Exec ):
        self.mintMenuWin.hide()
        if Exec:
            Execute( Exec )

    def do_plugin( self ):
        self.do_standard_places()
        self.do_custom_places()
        self.do_gtk_bookmarks()

    def refreshTrash (self):
        iconName = "user-trash"
        if (os.path.exists(home + "/.local/share/Trash/info")):
            infoFiles = commands.getoutput("ls " + home + "/.local/share/Trash/info/ | wc -l")
            if (int(infoFiles) > 0):
                iconName = "user-trash-full"
        self.trashButton.setIcon(iconName)