import pygtk
import gtk
import gtk.glade
import gnomevfs


import net.Lliurex.JClic
import net.Lliurex.JClic.Settings

class Setup:
	
	
	
	def __init__(self,setup):
		
		self.icon_library = gtk.gdk.pixbuf_new_from_file("/usr/share/pixmaps/lliurex-recursos/jclicdb.png")
		self.icon_folder = self.load_icon("folder")
		
		self.uiTree = gtk.glade.XML("/usr/share/lliurex-recursos/glade/setup_ui.glade")
		self.winSetup = self.uiTree.get_widget("winSetup")
		self.btnAccept = self.uiTree.get_widget("btnAccept")
		self.btnAccept.connect("clicked",self.OnBtnAcceptClicked)
		self.btnCancel = self.uiTree.get_widget("btnCancel")
		self.btnCancel.connect("clicked",self.OnBtnCancelClicked)
		self.treeLibraries = self.uiTree.get_widget("treeLibraries")
		
		
		#pixbuf caption id
		self.treeStore= gtk.TreeStore(gtk.gdk.Pixbuf,str,str)
		
		colPix = gtk.TreeViewColumn("")
		colText = gtk.TreeViewColumn("name")
		self.treeLibraries.append_column(colPix)
		self.treeLibraries.append_column(colText)
		
		cell = gtk.CellRendererPixbuf()
		colPix.pack_start(cell, True)
		colPix.add_attribute(cell, 'pixbuf', 0)
		
		cell = gtk.CellRendererText()
		colText.pack_start(cell, True)
		colText.add_attribute(cell, 'text', 1)
		
		self.setup = setup
		for lib in setup.get_libraries():
			iter=self.treeStore.append(None,[self.icon_library,lib.name,"library"])
			self.put_node(lib,"main",iter)
		
		self.treeLibraries.set_model(self.treeStore)
		self.treeLibraries.expand_all()
		
		print "loading setup window"
		if not self.setup.lib_path==None:
			tmp = self.setup.lib_path.split(".")
			
			root = self.treeStore.get_iter_root()
			
			while not root==None:
				value = self.treeStore.get_value(root,1)
				if value==tmp[0]:
					print "Found Library:",value
					path=self.treeStore.get_path(self.lookup(self.treeStore.iter_children(root),tmp[1]))
					print "path: ",path
					self.treeLibraries.set_cursor(path)
					break
				
				root=self.treeStore.iter_next(root)
				
		
	def lookup(self,iter,id):
		if iter==None:
			return None
			
		value = self.treeStore.get_value(iter,2)
		balue = self.treeStore.get_value(iter,1)
		print "lookup ",balue, " ",value
		if value==id:
			return iter
		
		piter = self.lookup(self.treeStore.iter_next(iter),id)
		if not piter==None:
			return piter
		
		return 	self.lookup(self.treeStore.iter_children(iter),id)	
		
		
	def put_node(self,lib,id,iter):
		for activity in lib.activities:
			if id==activity.value:
				piter=self.treeStore.append(iter,[self.icon_folder,activity.caption,activity.value])
				for child in activity.children:
					self.put_node(lib,child,piter)
				
	

	# ************************************	
	# Loads an icon given its gnome keyname
	# ************************************
	def load_icon(self,name,size = 48):
		
		
		theme = gtk.icon_theme_get_default()
		idata = theme.load_icon(name, size, 0)
		
		return idata

		
	def show(self):
		
		self.winSetup.show()

	def OnBtnCancelClicked(self,event):
		self.winSetup.hide()

	def OnBtnAcceptClicked(self,event):
		
		
		model,iter=self.treeLibraries.get_selection().get_selected()
		value = model.get_value(iter,2)
		
		while not iter==None:
			root = iter
			iter = model.iter_parent(iter)
			
			
		rvalue = model.get_value(root,1)	
		print "Selected path:",rvalue," : ",value
		
		#ToDo
		# set new path
		#self.setup.sync_dir(rvalue + "." + value)
		self.setup.set_lib_path(rvalue + "." + value)
		self.winSetup.hide()