Python + PyGTK + WebKit + Raspberry Pi

pizilla-pygtk.py

# pizilla-pygtk.py

import gtk, webkit
 
class window(gtk.Window):
 
    def __init__(self):
        super(window, self).__init__()

        self.set_title("Pizilla-PyGTK")
        self.set_size_request(583, 400)

        try:
            self.set_icon_from_file("/etc/alternatives/desktop-background")
        except Exception, e:
            print e.message
            sys.exit(1)

        self.text = gtk.Entry()
        self.progress = gtk.ProgressBar()

        go = gtk.Button("Go!")
        go.connect("clicked", self.goclicked)

        refresh = gtk.Button(stock = gtk.STOCK_REFRESH)
        refresh.connect("clicked", self.refresh_clicked)

        self.browser = webkit.WebView()
        self.browser.connect("title-changed", self.title_changed)
        self.browser.connect("load-progress-changed", self.load_progress_changed)
        self.browser.connect("load-started", self.load_started)
        self.browser.connect("load-finished", self.load_finished)

        scroller = gtk.ScrolledWindow()
        scroller.add(self.browser)
  	
        hbox = gtk.HBox()       
        hbox.pack_start(self.text)               
        hbox.pack_start(go, False)
        hbox.pack_start(refresh, False)
        
        vbox = gtk.VBox()
        vbox.pack_start(hbox, False)
        vbox.pack_start(scroller)       
        vbox.pack_start(self.progress, False)
	
        self.add(vbox)		
        self.connect("destroy", gtk.main_quit)
        self.show_all()
        
    def goclicked(self, btn):
        url = self.text.get_text()
        if url.startswith("http://"):
            self.browser.open(url)
        elif url.startswith("https://"):
            self.browser.open(url)
        else:
            url = "http://" + url
            self.browser.open(url)
 
    def title_changed(self, webview, frame, title):
        self.set_title(title)
 
    def load_progress_changed(self, webview, amount):
        self.progress.set_fraction(amount/100.0)
 
    def load_started(self, webview, frame):
        self.progress.set_child_visible(True)
 
    def load_finished(self, webview, frame):
        self.progress.set_child_visible(False)
 
    def refresh_clicked(self, btn):
        self.browser.reload()

if __name__ == '__main__':
    window()