# -*- coding: iso-8859-1 -*-
# Copyright stuff
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from PyKDE4.plasma import Plasma
from PyKDE4 import plasmascript
from PyKDE4.kdeui import *
import sys, os
from string import split, strip

format=[["pdf","kpdf"],["htm","html","konqueror"],["jpg","jpeg","png","gif","gwenview"],["txt","dat","py","sh","c","h","kwrite"]]

class KuloApplet(plasmascript.Applet):
    def __init__(self,parent,args=None):
        plasmascript.Applet.__init__(self,parent)
 
    def init(self):
        self.setHasConfigurationInterface(True)
        self.setAspectRatioMode(Plasma.KeepAspectRatio)
 	self.configurations = self.config()
       
	self.layout = QGraphicsGridLayout(self.applet)
        self.prepareConfigDialog()
	self.stringlist = QStringList()
	self.model = QStringListModel(self.applet)
	self.model.setStringList(self.stringlist)
	self.treeview = MyTreeView()
        self.treeview.setModel(self.model)
        self.layout.addItem(self.treeview,0,0,1,4)
	self.treeview.nativeWidget().header().hide()
	self.treeview.nativeWidget().setAlternatingRowColors(True)
	#font = QFont("Courier New", 18) 
        #self.treeview.nativeWidget().setFont(font)
	#palette = QPalette()
	#palette.setColor(QPalette.Inactive,QPalette.WindowText,QColor(Qt.red))
	#self.treeview.nativeWidget().setStyleSheet("color: #00ff00")
	#self.treeview.nativeWidget().repaint()
	self.configurations.readEntry("prova",QStringList())
	font = self.configurations.readEntry("TextFont").split(",")[0:4]
	print font, type(font)
	self.treeview.nativeWidget().setFont(QFont(font[0],int(font[1])))

	self.treeview.nativeWidget().setStyleSheet("color: "+ self.configurations.readEntry("TextColor")+";"+"alternate-background-color: ")
	
	self.label1=Plasma.Label(self.applet)
	self.label1.setText("Search:")
	self.layout.addItem(self.label1,1,0)

	self.label2=Plasma.Label(self.applet)
	self.label2.setText("Case Sensitive")
	self.layout.addItem(self.label2,1,3)

        self.lineEdit = MyLineEdit()       
        self.layout.addItem(self.lineEdit, 1,1)

	self.checkBox = Plasma.CheckBox(self.applet)	
	#self.checkBox.setText("")
	self.layout.addItem(self.checkBox,1,2)
	self.lineEdit.nativeWidget().maximumSize=30
	
        self.pushButton = Plasma.PushButton(self.applet)
        self.pushButton.setText("Clear")
        self.layout.addItem(self.pushButton,2, 0,1,4)
	self.setLayout(self.layout)
        self.resize(550,250)
	
	
        QObject.connect(self.pushButton, SIGNAL("clicked()"), self.resetList)
        QObject.connect(self.lineEdit, SIGNAL("returnPressed()"), self.addItem)
	QObject.connect(self.lineEdit, SIGNAL("keyUPPressed"), self.prevHistoryItem)
	QObject.connect(self.lineEdit, SIGNAL("keyDownPressed"), self.nextHistoryItem)
	QObject.connect(self.treeview, SIGNAL("DblClick"), self.openFile)
	QObject.connect(self.treeview, SIGNAL("Click"), self.openDirectory)
        QObject.connect(self.applet,SIGNAL("appletDestroyed()"),self.saveHistory)	
	QMetaObject.connectSlotsByName(self.applet)
	#print os.path.realpath(".")
	#flog=open("/root/log.txt",'w')
	#flog.write(str(os.path.realpath(".")))
	#flog.close()
	f=open("/root/.kde/share/apps/plasma/plasmoids/Kulo/contents/code/history.txt",'r')
	#f=open("Kulo/contents/code/history.txt",'r')
	self.history=f.readlines()
	f.close()
	self.historyCurrentItem=0
	print self.history

    #def retranslateUi(self, Form):
        #Form.setWindowTitle(QApplication.translate("Form", "PyQTLocate", None, QApplication.UnicodeUTF8))
        #self.pushButton.setText(QApplication.translate("Form", "Clear", None, QApplication.UnicodeUTF8))

    def resetList(self):
	self.stringlist.clear()
	self.model.setStringList(self.stringlist)

    def saveHistory(self):
	print "merda"
      	f=open("/root/.kde/share/apps/plasma/plasmoids/Kulo/contents/code/history.txt",'w')
      	#f=open("Kulo/contents/code/history.txt",'w')
	f.writelines(self.history)
	f.close()
	
    def prevHistoryItem(self):
	print self.historyCurrentItem
	if self.historyCurrentItem < len(self.history):
		self.historyCurrentItem=self.historyCurrentItem+1
	
	print self.historyCurrentItem

	self.lineEdit.setText(str(self.history[-self.historyCurrentItem]))

    def nextHistoryItem(self):
	print self.historyCurrentItem
	if self.historyCurrentItem > 1:
		self.historyCurrentItem=self.historyCurrentItem-1
	
	print self.historyCurrentItem

	self.lineEdit.setText(str(self.history[-self.historyCurrentItem]))


    def addItem(self):
	self.stringlist.clear()
	lineText=self.lineEdit.text()
	print lineText
	if str(lineText).strip() is not "" and str(lineText).strip()+"\n" not in self.history:
		self.history.append(lineText+"\n")
		self.historyCurrentItem=1
		self.saveHistory()
	self.historyCurrentItem=self.historyCurrentItem-1
	
	#global results, listres, numpage, numitems, itemsview, imageTooltip 
	h=0
	listres=0
	
	if self.checkBox.isChecked() == 1:
		cmd="/usr/bin/locate " + str(lineText)
	else:
		cmd="/usr/bin/locate -i " + str(lineText)
		
	loc=os.popen(cmd)
	results=[]
	#imageTooltip=[]
	results=loc.readlines()
	numitems=len(results)
	#numpage=len(results)/itemsview
	for item in results:
		self.stringlist.append(item[:-1])

	self.model.setStringList(self.stringlist)
	self.lineEdit.nativeWidget().clear()
	

    def openDirectory(self,index):
	print "into", index
	item = self.model.data(index,0).toString()
	print item
	cmd="dolphin '" + str(os.path.split(str(item))[0]) + "'"
	return os.popen(cmd)

    def openFile(self,index):
	print "into", index
	item = self.model.data(index,0).toString()
	print item
	return os.popen("xdg-open '" + str(item) + "'")

	#if os.path.isdir(item) == True: 
		#print "is dir true"
		#return os.popen("dolphin '" + str(item) + "'")
	#else:
		#print item, format
		#extension=str(os.path.splitext(str(item))[1][1:])
		
		#for k in format:
			#if extension in k:
				#return os.popen(k[-1] + " '" + str(item) + "'")
		#return os.popen("dolphin '" + str(os.path.split(str(item))[0]) + "'")
    
    def showConfigurationInterface(self):
     	self.dialog.show()

    def prepareConfigDialog(self):
	#self.tfont = QFont()
	#self.tcolor = QColor()
	self.bcolor = QColor()
	self.dialog = KDialog()
	self.layBox = QGridLayout(self.dialog.mainWidget())
	self.labelD = QLabel ("Font", self.dialog)
	self.layBox.addWidget(self.labelD,0,0)
	self.FontButton = QPushButton(self.dialog)
	self.layBox.addWidget(self.FontButton,0,1)
	#self.FontButton.setText("current font")
	self.tfont=QFont(self.configurations.readEntry("TextFont"))
	self.FontButton.setText(self.tfont.toString().split(",")[0]+" "+self.tfont.toString().split(",")[1])

	self.labelC = QLabel ("Text Color", self.dialog)
	self.layBox.addWidget(self.labelC,1,0)

	self.ColorButton = KColorButton(self.dialog)
	self.layBox.addWidget(self.ColorButton,1,1)
	self.tcolor = QColor(self.configurations.readEntry("TextColor",QColor(Qt.black).name()))
	#self.tcolor=self.dialog.palette().color(QPalette.Active,QPalette.WindowText)
	self.ColorButton.setColor(self.tcolor)

	self.labelB = QLabel ("Alternate Back Color", self.dialog)
	self.layBox.addWidget(self.labelB,2,0)
	self.BColorButton = KColorButton(self.dialog)
	self.layBox.addWidget(self.BColorButton,2,1)
	
	self.dialog.setButtons(KDialog.ButtonCodes(KDialog.ButtonCode(KDialog.Ok | KDialog.Cancel | KDialog.Apply)))
	#self.dialog.showButton(KDialog.Apply, True)
	QObject.connect(self.FontButton, SIGNAL("clicked()"), self.showFontDialog)
	self.connect(self.dialog, SIGNAL("applyClicked()"), self, SLOT("configAccepted()"))
        self.connect(self.dialog, SIGNAL("okClicked()"), self, SLOT("configAccepted()"))

        return True
    @pyqtSignature("configAccepted()")
    def configAccepted(self):
	self.tcolor=self.ColorButton.color()
	self.bcolor=self.BColorButton.color()
	self.configurations.writeEntry("TextColor", self.tcolor.name())
	
	self.treeview.nativeWidget().setFont(self.tfont)
	self.treeview.nativeWidget().setStyleSheet("color: "+ self.tcolor.name()+";"+"alternate-background-color: ")
	
    def showFontDialog(self):	
	KFontDialog().getFont(self.tfont)
	self.FontButton.setText(self.tfont.toString().split(",")[0]+" "+self.tfont.toString().split(",")[1])
	self.configurations.writeEntry("TextFont",QVariant(self.tfont))
    

class MyLineEdit(Plasma.LineEdit):
    def __init__(self, *args):
        Plasma.LineEdit.__init__(self, *args)
        
    def event(self, event):
        if (event.type()==QEvent.KeyPress) and (event.key()==Qt.Key_Up):
            self.emit(SIGNAL("keyUPPressed"))
            return True
	if (event.type()==QEvent.KeyPress) and (event.key()==Qt.Key_Down):
            self.emit(SIGNAL("keyDownPressed"))
            return True

        return Plasma.LineEdit.event(self, event)

class MyTreeView(Plasma.TreeView):
    def __init__(self, *args):
        Plasma.TreeView.__init__(self, *args)
    

    def mouseDoubleClickEvent(self,event):
	if event.button() == 1:
		mousePoint=event.pos().toPoint()
		index = self.nativeWidget().indexAt(mousePoint)
		self.emit(SIGNAL("DblClick"),index)
	#return True
	
    def mouseReleaseEvent(self,event):
	if event.button() == 4:
		mousePoint=event.pos().toPoint()
		index = self.nativeWidget().indexAt(mousePoint)
		self.emit(SIGNAL("Click"),index)
	#return True

def CreateApplet(parent):
    return KuloApplet(parent)