# (C) Copyright 2004-2021 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!

""" Demo showing how to use the Windows specific Internet Explorer editor.
"""

# Imports:
from traitsui.wx.extra.windows.ie_html_editor \
    import IEHTMLEditor

from traits.api \
    import Str, List, Button, HasTraits

from traitsui.api \
    import View, VGroup, HGroup, Item, TextEditor, ListEditor

# The web page class:


class WebPage(HasTraits):

    # The URL to display:
    url = Str('http://code.enthought.com')

    # The page title:
    title = Str()

    # The page status:
    status = Str()

    # The browser navigation buttons:
    back = Button('<--')
    forward = Button('-->')
    home = Button('Home')
    stop = Button('Stop')
    refresh = Button('Refresh')
    search = Button('Search')

    # The view to display:
    view = View(
        HGroup('back', 'forward', 'home', 'stop', 'refresh', 'search', '_',
               Item('status', style='readonly'),
               show_labels=False
               ),
        Item('url',
             show_label=False,
             editor=IEHTMLEditor(
                 home='home', back='back',
                 forward='forward', stop='stop',
                 refresh='refresh', search='search',
                 title='title', status='status')
             )
    )

# The demo class:


class InternetExplorerDemo(HasTraits):

    # A URL to display:
    url = Str('http://')

    # The list of web pages being browsed:
    pages = List(WebPage)

    # The view to display:
    view = View(
        VGroup(
            Item('url',
                 label='Location',
                 editor=TextEditor(auto_set=False, enter_set=True)
                 )
        ),
        Item('pages',
             show_label=False,
             style='custom',
             editor=ListEditor(use_notebook=True,
                               deletable=True,
                               dock_style='tab',
                               export='DockWindowShell',
                               page_name='.title')
             )
    )

    # Event handlers:
    def _url_changed(self, url):
        self.pages.append(WebPage(url=url.strip()))

# Create the demo:
demo = InternetExplorerDemo(
    pages=[WebPage(url='http://code.enthought.com/projects/traits/'),
           WebPage(url='http://dmorrill.com')])

# Run the demo (if invoked from the command line):
if __name__ == '__main__':
    demo.configure_traits()
