#!/usr/bin/python

# Copyright (C) 2007 Kevin Ollivier  All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

# 1. Redistributions of source code must retain the above copyright

#    notice, this list of conditions and the following disclaimer.

# 2. Redistributions in binary form must reproduce the above copyright

#    notice, this list of conditions and the following disclaimer in the

#    documentation and/or other materials provided with the distribution.

#

# THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

import wx

import wx.webview

class TestPanel(wx.Panel):

    def __init__(self, parent, log, frame=None):

        wx.Panel.__init__(

            self, parent, -1,

            style=wx.TAB_TRAVERSAL|wx.CLIP_CHILDREN|wx.NO_FULL_REPAINT_ON_RESIZE

            )

        self.log = log

        self.current = "http://wxPython.org/"

        self.frame = frame

        if frame:

            self.titleBase = frame.GetTitle()

        sizer = wx.BoxSizer(wx.VERTICAL)

        btnSizer = wx.BoxSizer(wx.HORIZONTAL)

        self.webview = wx.webview.WebView(self, -1)

        btn = wx.Button(self, -1, "Open", style=wx.BU_EXACTFIT)

        self.Bind(wx.EVT_BUTTON, self.OnOpenButton, btn)

        btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)

        btn = wx.Button(self, -1, "<--", style=wx.BU_EXACTFIT)

        self.Bind(wx.EVT_BUTTON, self.OnPrevPageButton, btn)

        btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)

        btn = wx.Button(self, -1, "-->", style=wx.BU_EXACTFIT)

        self.Bind(wx.EVT_BUTTON, self.OnNextPageButton, btn)

        btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)

        btn = wx.Button(self, -1, "Stop", style=wx.BU_EXACTFIT)

        self.Bind(wx.EVT_BUTTON, self.OnStopButton, btn)

        btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)

        btn = wx.Button(self, -1, "Refresh", style=wx.BU_EXACTFIT)

        self.Bind(wx.EVT_BUTTON, self.OnRefreshPageButton, btn)

        btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)

        txt = wx.StaticText(self, -1, "Location:")

        btnSizer.Add(txt, 0, wx.CENTER|wx.ALL, 2)

        self.location = wx.ComboBox(

                            self, -1, "", style=wx.CB_DROPDOWN|wx.PROCESS_ENTER

                            )

        self.Bind(wx.EVT_COMBOBOX, self.OnLocationSelect, self.location)

        self.location.Bind(wx.EVT_KEY_UP, self.OnLocationKey)

        self.location.Bind(wx.EVT_CHAR, self.IgnoreReturn)

        btnSizer.Add(self.location, 1, wx.EXPAND|wx.ALL, 2)

        sizer.Add(btnSizer, 0, wx.EXPAND)

        sizer.Add(self.webview, 1, wx.EXPAND)

        self.webview.LoadURL(self.current)

        self.location.Append(self.current)

        self.webview.Bind(wx.webview.EVT_WEBVIEW_LOAD, self.OnStateChanged)

        self.SetSizer(sizer)

    def OnStateChanged(self, event):

        statusbar = self.GetParent().GetStatusBar() 

        if statusbar:

            if event.GetState() == wx.webview.WEBVIEW_LOAD_NEGOTIATING:

                statusbar.SetStatusText("Contacting " + event.GetURL())

            elif event.GetState() == wx.webview.WEBVIEW_LOAD_TRANSFERRING:

                statusbar.SetStatusText("Loading " + event.GetURL())

            elif event.GetState() == wx.webview.WEBVIEW_LOAD_DOC_COMPLETED:

                statusbar.SetStatusText("")

                self.location.SetValue(event.GetURL())

                self.GetParent().SetTitle("wxWebView - " + self.webview.GetPageTitle())

    def OnLocationKey(self, evt):

        if evt.GetKeyCode() == wx.WXK_RETURN:

            URL = self.location.GetValue()

            self.location.Append(URL)

            self.webview.LoadURL(URL)

        else:

            evt.Skip()

    def IgnoreReturn(self, evt):

        if evt.GetKeyCode() != wx.WXK_RETURN:

            evt.Skip()

    def OnLocationSelect(self, evt):

        url = self.location.GetStringSelection()

        self.webview.LoadURL(url)

    def OnOpenButton(self, event):

        dlg = wx.TextEntryDialog(self, "Open Location",

                                "Enter a full URL or local path",

                                self.current, wx.OK|wx.CANCEL)

        dlg.CentreOnParent()

        if dlg.ShowModal() == wx.ID_OK:

            self.current = dlg.GetValue()

            self.webview.LoadURL(self.current)

        dlg.Destroy()

    def OnPrevPageButton(self, event):

        self.webview.GoBack()

    def OnNextPageButton(self, event):

        self.webview.GoForward()

    def OnStopButton(self, evt):

        self.webview.Stop()

    def OnRefreshPageButton(self, evt):

        self.webview.Reload()

class wkFrame(wx.Frame):

    def __init__(self):

        wx.Frame.__init__(self, None, -1, "WebKit in wxPython!")

        self.panel = TestPanel(self, -1)

        self.panel.webview.LoadURL("http://www.wxwidgets.org/")

        self.CreateStatusBar()

class wkApp(wx.App):

    def OnInit(self):

        self.webFrame = wkFrame()

        self.SetTopWindow(self.webFrame)

        self.webFrame.Show()

        return True

app = wkApp(redirect=False)

app.MainLoop()