# Copyright (C) 2008 Jan Alonzo <jmalonzo@unpluggable.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

import gtk
import webkit

class Inspector (gtk.Window):
    def __init__ (self, inspector):
        """initialize the WebInspector class"""
        gtk.Window.__init__(self)
        self.set_default_size(600, 480)

        self._web_inspector = inspector

        self._web_inspector.connect("inspect-web-view",
                                    self._inspect_web_view_cb)
        self._web_inspector.connect("show-window",
                                    self._show_window_cb)
        self._web_inspector.connect("attach-window",
                                    self._attach_window_cb)
        self._web_inspector.connect("detach-window",
                                    self._detach_window_cb)
        self._web_inspector.connect("close-window",
                                    self._close_window_cb)
        self._web_inspector.connect("finished",
                                    self._finished_cb)

        self.connect("delete-event", self._close_window_cb)

    def _inspect_web_view_cb (self, inspector, web_view):
        """Called when the 'inspect' menu item is activated"""
        scrolled_window = gtk.ScrolledWindow()
        scrolled_window.props.hscrollbar_policy = gtk.POLICY_AUTOMATIC
        scrolled_window.props.vscrollbar_policy = gtk.POLICY_AUTOMATIC
        webview = webkit.WebView()
        scrolled_window.add(webview)
        scrolled_window.show_all()

        self.add(scrolled_window)
        return webview

    def _show_window_cb (self, inspector):
        """Called when the inspector window should be displayed"""
        self.present()
        return True

    def _attach_window_cb (self, inspector):
        """Called when the inspector should displayed in the same
        window as the WebView being inspected
        """
        print "attach"
        return False

    def _detach_window_cb (self, inspector):
        """Called when the inspector should appear in a separate window"""
        print "detach"
        return False

    def _close_window_cb (self, inspector, web_view):
        """Called when the inspector window should be closed"""
        print "close"
        self.hide()
        return True

    def _finished_cb (self, inspector):
        """Called when inspection is done"""
        print "finished"
        self._web_inspector = 0
        self.destroy()
        return False
