import sys

from PyQt4.QtCore import *
from PyQt4.QtGui import *
from PyQt4.QtWebKit import *
from PyQt4.QtNetwork import *

class JendelaUtama(QMainWindow):
    def __init__(self, parent=None):
        super(JendelaUtama, self).__init__(parent)
        self.createMenu() # bikin menu
        self.websettings = QWebSettings #setting untuk browser web
        self.websettings = {
                            'JavascriptEnabled': True, 
                            'AutoLoadImages': True}
        #widget untuk menampilkan halaman web: QWebView
        self.twitterView = QWebView(self)
        self.twitterView.load(QUrl('http://twitter.com/login'))
        self.setCentralWidget(self.twitterView)
        self.setWindowTitle("TwitBrow")
        
        self.connect (self.twitterView.page().networkAccessManager(), 
                      SIGNAL("sslErrors (QNetworkReply *, const QList<QSslError> &)"), 
                      self.sslErrorHandler) 
    
    def createMenu(self):
        self.programMenu = self.menuBar().addMenu("&Program")
        self.bantuanMenu = self.menuBar().addMenu("&Bantuan")
        # bikin action (aksi yang akan dilakukan lewat menu)
        tentangAction = self.createAction("&Tentang Program", self.bantuanTentang)
        keluarAction = self.createAction("&Keluar",  self.close)
        # tambahkan aksi ke menu
        self.bantuanMenu.addAction(tentangAction)
        self.programMenu.addAction(keluarAction)
        
    def createAction(self,  text,  slot=None,  shortcut=None,  icon=None, 
                     tip=None,  checkable=False,  signal="triggered()"):
        action = QAction(text,  self)
        if icon is not None:
            action.setIcon(QIcon(":/%s.png" % icon))
        if shortcut is not None:
            action.setShortcut(shortcut)
        if tip is not None:
            action.setToolTip(tip)
            action.setStatusTip(tip)
        if slot is not None:
            self.connect(action,  SIGNAL(signal),  slot)
        if checkable:
            action.setCheckable(True)
        return action
    
    def sslErrorHandler(self, reply, errorList): 
        reply.ignoreSslErrors()
        print 'SSL errors ignored'
        
    def bantuanTentang(self):
        QMessageBox.about(self, "Tentang Program", 
        '''<b>TwitBrow</b>, Twitter Browser, 
        Hak Cipta, 2010, @bangmico''')


if __name__=='__main__':
    twitbrow = QApplication(sys.argv)
    jendelaUtama = JendelaUtama()
    jendelaUtama.show()
    sys.exit(twitbrow.exec_())