# Copyright (C) 2013 Daniel Narvaez
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.

import os

from gi.repository import Gdk
from gi.repository import Gio
from gi.repository import WebKit2
from gi.repository import Gtk

from gi.repository import SugarExt
from sugar3.activity import activity


class HTMLActivity(Gtk.Window):
    def __init__(self, handle):
        Gtk.Window.__init__(self)

        self._activity_id = handle.activity_id
        self._bundle_id = os.environ["SUGAR_BUNDLE_ID"]
        self._bundle_path = os.environ["SUGAR_BUNDLE_PATH"]

        self.set_decorated(False)
        self.maximize()

        self.connect("key-press-event", self._key_press_event_cb)
        self.connect('realize', self._realize_cb)

        context = WebKit2.WebContext.get_default()
        context.register_uri_scheme("activity", self._app_scheme_cb, None)

        self._web_view = WebKit2.WebView()
        self._web_view.connect("load-changed", self._loading_changed_cb)

        self.add(self._web_view)
        self._web_view.show()

        settings = self._web_view.get_settings()
        settings.set_property("enable-developer-extras", True)

        self._web_view.load_uri("activity://%s/%s/index.html" %
                                (self._bundle_id, self._bundle_path))

    def run_main_loop(self):
        Gtk.main()

    def _realize_cb(self, window):
        xid = window.get_window().get_xid()
        SugarExt.wm_set_bundle_id(xid, self._bundle_id)
        SugarExt.wm_set_activity_id(xid, str(self._activity_id))

    def _loading_changed_cb(self, web_view, load_event):
        if load_event == WebKit2.LoadEvent.FINISHED:
            key = os.environ["SUGAR_APISOCKET_KEY"]
            port = os.environ["SUGAR_APISOCKET_PORT"]

            script = "window.sugarKey = '%s'; " \
                     "window.sugarPort = '%s'; " \
                     "window.sugarId = '%s'; " \
                     "if (window.onSugarAuthSet) " \
                     "window.onSugarAuthSet();" % \
                     (key, port, self._activity_id)

            self._web_view.run_javascript(script, None, None, None)

    def _key_press_event_cb(self, window, event):
        key_name = Gdk.keyval_name(event.keyval)

        if event.get_state() & Gdk.ModifierType.CONTROL_MASK and \
           event.get_state() & Gdk.ModifierType.SHIFT_MASK:
            if key_name == "I":
                inspector = self._web_view.get_inspector()
                if inspector.is_attached():
                    inspector.close()
                else:
                    inspector.show()

    def _app_scheme_cb(self, request, user_data):
        path = os.path.join(activity.get_bundle_path(), request.get_path())

        request.finish(Gio.File.new_for_path(path).read(None),
                       -1, Gio.content_type_guess(path, None)[0])

@@ -891,17 +891,16 @@
 ort Gtk%0A
-%0A
 from gi.
@@ -921,36 +921,47 @@
 ort 
-SugarExt%0Afrom sugar3.activit
+GdkX11%0Aassert GdkX11%0A%0Afrom gi.repositor
 y im
@@ -965,24 +965,24 @@
  import 
-activity
+SugarExt
 %0A%0A%0Aclass
@@ -1883,19 +1883,16 @@
 ty://%25s/
-%25s/
 index.ht
@@ -1900,77 +1900,24 @@
 l%22 %25
-%0A                                (self._bundle_id, self._bundle_path)
+ self._bundle_id
 )%0A%0A 
@@ -3301,36 +3301,71 @@
 oin(
-activity.get_bundle_path(), 
+self._bundle_path,%0A                            os.path.relpath(
 requ
@@ -3378,16 +3378,22 @@
 t_path()
+, %22/%22)
 )%0A%0A     

Use a relative path in the activities url