#
# preferences.py
#
# Copyright (C) 2007, 2008 Andrew Resch <andrewresch@gmail.com>
#
# Deluge is free software.
#
# You may redistribute it and/or modify it under the terms of the
# GNU General Public License, as published by the Free Software
# Foundation; either version 3 of the License, or (at your option)
# any later version.
#
# deluge 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 deluge.    If not, write to:
# 	The Free Software Foundation, Inc.,
# 	51 Franklin Street, Fifth Floor
# 	Boston, MA  02110-1301, USA.
#
#    In addition, as a special exception, the copyright holders give
#    permission to link the code of portions of this program with the OpenSSL
#    library.
#    You must obey the GNU General Public License in all respects for all of
#    the code used other than OpenSSL. If you modify file(s) with this
#    exception, you may extend this exception to your version of the file(s),
#    but you are not obligated to do so. If you do not wish to do so, delete
#    this exception statement from your version. If you delete this exception
#    statement from all source files in the program, then also delete it here.
#

#


import pygtk
pygtk.require('2.0')
import gtk, gtk.glade
import pkg_resources

import deluge.component as component
from deluge.log import LOG as log
from deluge.ui.client import aclient as client
import deluge.common
import deluge.error
import deluge.ui.gtkui.common as common
from deluge.configmanager import ConfigManager
import deluge.configmanager

class Preferences(component.Component):
    def __init__(self):
        component.Component.__init__(self, "Preferences")
        self.window = component.get("MainWindow")
        self.glade = gtk.glade.XML(
                    pkg_resources.resource_filename("deluge.ui.gtkui",
                                            "glade/preferences_dialog.glade"))
        self.pref_dialog = self.glade.get_widget("pref_dialog")
        self.pref_dialog.set_icon(common.get_logo(32))
        self.treeview = self.glade.get_widget("treeview")
        self.notebook = self.glade.get_widget("notebook")
        self.gtkui_config = ConfigManager("gtkui.conf")
        # Setup the liststore for the categories (tab pages)
        self.liststore = gtk.ListStore(int, str)
        self.treeview.set_model(self.liststore)
        render = gtk.CellRendererText()
        column = gtk.TreeViewColumn("Categories", render, text=1)
        self.treeview.append_column(column)
        # Add the default categories
        i = 0
        for category in [_("Downloads"), _("Network"), _("Bandwidth"), _("Interface"),
            _("Other"), _("Daemon"), _("Queue"), _("Proxy"), _("Notification"), _("Plugins")]:
            self.liststore.append([i, category])
            i += 1

        # Setup plugin tab listview
        self.plugin_liststore = gtk.ListStore(str, bool)
        self.plugin_listview = self.glade.get_widget("plugin_listview")
        self.plugin_listview.set_model(self.plugin_liststore)
        render = gtk.CellRendererToggle()
        render.connect("toggled", self.on_plugin_toggled)
        render.set_property("activatable", True)
        self.plugin_listview.append_column(
            gtk.TreeViewColumn(_("Enabled"), render, active=1))
        self.plugin_listview.append_column(
            gtk.TreeViewColumn(_("Plugin"), gtk.CellRendererText(), text=0))

        # Connect to the 'changed' event of TreeViewSelection to get selection
        # changes.
        self.treeview.get_selection().connect("changed",
                                    self.on_selection_changed)

        self.plugin_listview.get_selection().connect("changed",
            self.on_plugin_selection_changed)

        self.glade.signal_autoconnect({
            "on_pref_dialog_delete_event": self.on_pref_dialog_delete_event,
            "on_button_ok_clicked": self.on_button_ok_clicked,
            "on_button_apply_clicked": self.on_button_apply_clicked,
            "on_button_cancel_clicked": self.on_button_cancel_clicked,
            "on_toggle": self.on_toggle,
            "on_test_port_clicked": self.on_test_port_clicked,
            "on_button_plugin_install_clicked": self._on_button_plugin_install_clicked,
            "on_button_rescan_plugins_clicked": self._on_button_rescan_plugins_clicked
        })

        # These get updated by requests done to the core
        self.all_plugins = []
        self.enabled_plugins = []

    def __del__(self):
        del self.gtkui_config

    def add_page(self, name, widget):
        """Add a another page to the notebook"""
        # Create a header and scrolled window for the preferences tab
        parent = widget.get_parent()
        if parent:
            parent.remove(widget)
        vbox = gtk.VBox()
        label = gtk.Label()
        label.set_use_markup(True)
        label.set_markup("<b><i><big>" + name + "</big></i></b>")
        label.set_alignment(0.05, 0.50)
        label.set_padding(0, 10)
        vbox.pack_start(label, False, True, 0)
        sep = gtk.HSeparator()
        vbox.pack_start(sep, False, True, 0)
        align = gtk.Alignment()
        align.set_padding(5, 0, 0, 0)
        align.add(widget)
        vbox.pack_start(align, False, False, 0)
        scrolled = gtk.ScrolledWindow()
        viewport = gtk.Viewport()
        viewport.set_shadow_type(gtk.SHADOW_NONE)
        viewport.add(vbox)
        scrolled.add(viewport)
        scrolled.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
        scrolled.show_all()
        # Add this page to the notebook
        index = self.notebook.append_page(scrolled)
        self.liststore.append([index, name])
        return name

    def remove_page(self, name):
        """Removes a page from the notebook"""
        self.page_num_to_remove = None
        self.iter_to_remove = None

        def check_row(model, path, iter, user_data):
            row_name = model.get_value(iter, 1)
            if row_name == user_data:
                # This is the row we need to remove
                self.page_num_to_remove = model.get_value(iter, 0)
                self.iter_to_remove = iter
                return

        self.liststore.foreach(check_row, name)
        # Remove the page and row
        if self.page_num_to_remove != None:
            self.notebook.remove_page(self.page_num_to_remove)
        if self.iter_to_remove != None:
            self.liststore.remove(self.iter_to_remove)

    def _on_get_config(self, config):
        self.core_config = config

    def _on_get_available_plugins(self, plugins):
        self.all_plugins = plugins

    def _on_get_enabled_plugins(self, plugins):
        self.enabled_plugins = plugins

    def _on_get_listen_port(self, port):
        self.active_port = port

    def show(self, page=None):
        """Page should be the string in the left list.. ie, 'Network' or 'Bandwidth'"""
        if page != None:
            for (index, string) in self.liststore:
                if page == string:
                    self.treeview.get_selection().select_path(index)
                    break

        # Update the preferences dialog to reflect current config settings
        self.core_config = {}
        try:
            client.get_config(self._on_get_config)
            client.get_available_plugins(self._on_get_available_plugins)
            client.get_enabled_plugins(self._on_get_enabled_plugins)
            client.get_listen_port(self._on_get_listen_port)
            # Force these calls and block until we've done them all
            client.force_call()
        except deluge.error.NoCoreError:
            log.debug("Not connected to a daemon..")

        if self.core_config != {} and self.core_config != None:
            core_widgets = {
                "download_path_button": \
                    ("filename", self.core_config["download_location"]),
                "chk_move_completed": \
                    ("active", self.core_config["move_completed"]),
                "move_completed_path_button": \
                    ("filename", self.core_config["move_completed_path"]),
                "chk_copy_torrent_file": \
                    ("active", self.core_config["copy_torrent_file"]),
                "torrent_files_button": \
                    ("filename", self.core_config["torrentfiles_location"]),
                "chk_autoadd": \
                    ("active", self.core_config["autoadd_enable"]),
                "folder_autoadd": \
                    ("filename", self.core_config["autoadd_location"]),
                "radio_compact_allocation": \
                    ("active", self.core_config["compact_allocation"]),
                "radio_full_allocation": \
                    ("not_active", self.core_config["compact_allocation"]),
                "chk_prioritize_first_last_pieces": \
                    ("active",
                        self.core_config["prioritize_first_last_pieces"]),
                "spin_port_min": ("value", self.core_config["listen_ports"][0]),
                "spin_port_max": ("value", self.core_config["listen_ports"][1]),
                "active_port_label": ("text", str(self.active_port)),
                "chk_random_port": ("active", self.core_config["random_port"]),
                "spin_outgoing_port_min": ("value", self.core_config["outgoing_ports"][0]),
                "spin_outgoing_port_max": ("value", self.core_config["outgoing_ports"][1]),
                "chk_random_outgoing_ports": ("active", self.core_config["random_outgoing_ports"]),
                "entry_peer_tos": ("text", self.core_config["peer_tos"]),
                "chk_dht": ("active", self.core_config["dht"]),
                "chk_upnp": ("active", self.core_config["upnp"]),
                "chk_natpmp": ("active", self.core_config["natpmp"]),
                "chk_utpex": ("active", self.core_config["utpex"]),
                "chk_lsd": ("active", self.core_config["lsd"]),
                "chk_send_info": ("active", self.core_config["send_info"]),
                "combo_encin": ("active", self.core_config["enc_in_policy"]),
                "combo_encout": ("active", self.core_config["enc_out_policy"]),
                "combo_enclevel": ("active", self.core_config["enc_level"]),
                "chk_pref_rc4": ("active", self.core_config["enc_prefer_rc4"]),
                "spin_max_connections_global": \
                    ("value", self.core_config["max_connections_global"]),
                "spin_max_download": \
                    ("value", self.core_config["max_download_speed"]),
                "spin_max_upload": \
                    ("value", self.core_config["max_upload_speed"]),
                "spin_max_upload_slots_global": \
                    ("value", self.core_config["max_upload_slots_global"]),
                "spin_max_half_open_connections": \
                    ("value", self.core_config["max_half_open_connections"]),
                "spin_max_connections_per_second": \
                    ("value", self.core_config["max_connections_per_second"]),
                "chk_ignore_limits_on_local_network": \
                    ("active", self.core_config["ignore_limits_on_local_network"]),
                "chk_rate_limit_ip_overhead": \
                    ("active", self.core_config["rate_limit_ip_overhead"]),
                "spin_max_connections_per_torrent": \
                    ("value", self.core_config["max_connections_per_torrent"]),
                "spin_max_upload_slots_per_torrent": \
                    ("value", self.core_config["max_upload_slots_per_torrent"]),
                "spin_max_download_per_torrent": \
                    ("value", self.core_config["max_download_speed_per_torrent"]),
                "spin_max_upload_per_torrent": \
                    ("value", self.core_config["max_upload_speed_per_torrent"]),
                "spin_daemon_port": \
                    ("value", self.core_config["daemon_port"]),
                "chk_allow_remote_connections": \
                    ("active", self.core_config["allow_remote"]),
                "spin_active": ("value", self.core_config["max_active_limit"]),
                "spin_seeding": ("value", self.core_config["max_active_seeding"]),
                "spin_downloading": ("value", self.core_config["max_active_downloading"]),
                "chk_dont_count_slow_torrents": ("active", self.core_config["dont_count_slow_torrents"]),
                "chk_queue_new_top": ("active", self.core_config["queue_new_to_top"]),
                "spin_share_ratio_limit": ("value", self.core_config["share_ratio_limit"]),
                "spin_seed_time_ratio_limit": \
                    ("value", self.core_config["seed_time_ratio_limit"]),
                "spin_seed_time_limit": ("value", self.core_config["seed_time_limit"]),
                "chk_seed_ratio": ("active", self.core_config["stop_seed_at_ratio"]),
                "spin_share_ratio": ("value", self.core_config["stop_seed_ratio"]),
                "chk_remove_ratio": ("active", self.core_config["remove_seed_at_ratio"]),
            }
            # Add proxy stuff
            for t in ("peer", "web_seed", "tracker", "dht"):
                core_widgets["spin_proxy_port_%s" % t] = ("value", self.core_config["proxies"][t]["port"])
                core_widgets["combo_proxy_type_%s" % t] = ("active", self.core_config["proxies"][t]["type"])
                core_widgets["txt_proxy_server_%s" % t] = ("text", self.core_config["proxies"][t]["hostname"])
                core_widgets["txt_proxy_username_%s" % t] = ("text", self.core_config["proxies"][t]["username"])
                core_widgets["txt_proxy_password_%s" % t] = ("text", self.core_config["proxies"][t]["password"])

            # Change a few widgets if we're connected to a remote host
            if not client.is_localhost():
                self.glade.get_widget("entry_download_path").show()
                self.glade.get_widget("download_path_button").hide()
                core_widgets.pop("download_path_button")
                core_widgets["entry_download_path"] = ("text", self.core_config["download_location"])

                self.glade.get_widget("entry_move_completed_path").show()
                self.glade.get_widget("move_completed_path_button").hide()
                core_widgets.pop("move_completed_path_button")
                core_widgets["entry_move_completed_path"] = ("text", self.core_config["move_completed_path"])

                self.glade.get_widget("entry_torrents_path").show()
                self.glade.get_widget("torrent_files_button").hide()
                core_widgets.pop("torrent_files_button")
                core_widgets["entry_torrents_path"] = ("text", self.core_config["torrentfiles_location"])

                self.glade.get_widget("entry_autoadd").show()
                self.glade.get_widget("folder_autoadd").hide()
                core_widgets.pop("folder_autoadd")
                core_widgets["entry_autoadd"] = ("text", self.core_config["autoadd_location"])
            else:
                self.glade.get_widget("entry_download_path").hide()
                self.glade.get_widget("download_path_button").show()
                self.glade.get_widget("entry_move_completed_path").hide()
                self.glade.get_widget("move_completed_path_button").show()
                self.glade.get_widget("entry_torrents_path").hide()
                self.glade.get_widget("torrent_files_button").show()
                self.glade.get_widget("entry_autoadd").hide()
                self.glade.get_widget("folder_autoadd").show()

            # Update the widgets accordingly
            for key in core_widgets.keys():
                modifier = core_widgets[key][0]
                value = core_widgets[key][1]
                widget = self.glade.get_widget(key)
                if type(widget) == gtk.FileChooserButton:
                    for child in widget.get_children():
                        child.set_sensitive(True)
                widget.set_sensitive(True)

                if modifier == "filename":
                    if value:
                        try:
                            widget.set_current_folder(value)
                        except Exception, e:
                            log.debug("Unable to set_current_folder: %s", e)
                elif modifier == "active":
                    widget.set_active(value)
                elif modifier == "not_active":
                    widget.set_active(not value)
                elif modifier == "value":
                    widget.set_value(value)
                elif modifier == "text":
                    widget.set_text(value)

            for key in core_widgets.keys():
                widget = self.glade.get_widget(key)
                # Update the toggle status if necessary
                self.on_toggle(widget)
        else:
            core_widget_list = [
                "download_path_button",
                "chk_move_completed",
                "move_completed_path_button",
                "chk_copy_torrent_file",
                "torrent_files_button",
                "chk_autoadd",
                "folder_autoadd",
                "radio_compact_allocation",
                "radio_full_allocation",
                "chk_prioritize_first_last_pieces",
                "spin_port_min",
                "spin_port_max",
                "active_port_label",
                "chk_random_port",
                "spin_outgoing_port_min",
                "spin_outgoing_port_max",
                "chk_random_outgoing_ports",
                "entry_peer_tos",
                "chk_dht",
                "chk_upnp",
                "chk_natpmp",
                "chk_utpex",
                "chk_lsd",
                "chk_send_info",
                "combo_encin",
                "combo_encout",
                "combo_enclevel",
                "chk_pref_rc4",
                "spin_max_connections_global",
                "spin_max_download",
                "spin_max_upload",
                "spin_max_upload_slots_global",
                "spin_max_half_open_connections",
                "spin_max_connections_per_second",
                "chk_ignore_limits_on_local_network",
                "chk_rate_limit_ip_overhead",
                "spin_max_connections_per_torrent",
                "spin_max_upload_slots_per_torrent",
                "spin_max_download_per_torrent",
                "spin_max_upload_per_torrent",
                "spin_daemon_port",
                "chk_allow_remote_connections",
                "spin_seeding",
                "spin_downloading",
                "spin_active",
                "chk_dont_count_slow_torrents",
                "chk_queue_new_top",
                "chk_seed_ratio",
                "spin_share_ratio",
                "chk_remove_ratio",
                "spin_share_ratio_limit",
                "spin_seed_time_ratio_limit",
                "spin_seed_time_limit",
            ]
            for t in ("peer", "web_seed", "tracker", "dht"):
                core_widget_list.append("spin_proxy_port_%s" % t)
                core_widget_list.append("combo_proxy_type_%s" % t)
                core_widget_list.append("txt_proxy_username_%s" % t)
                core_widget_list.append("txt_proxy_password_%s" % t)
                core_widget_list.append("txt_proxy_server_%s" % t)

            # We don't appear to be connected to a daemon
            for key in core_widget_list:
                widget = self.glade.get_widget(key)
                if type(widget) == gtk.FileChooserButton:
                    for child in widget.get_children():
                        child.set_sensitive(False)
                widget.set_sensitive(False)

        ## Downloads tab ##
        self.glade.get_widget("chk_show_dialog").set_active(
            self.gtkui_config["interactive_add"])
        self.glade.get_widget("chk_focus_dialog").set_active(
            self.gtkui_config["focus_add_dialog"])

        ## Interface tab ##
        self.glade.get_widget("chk_use_tray").set_active(
            self.gtkui_config["enable_system_tray"])
        self.glade.get_widget("chk_min_on_close").set_active(
            self.gtkui_config["close_to_tray"])
        self.glade.get_widget("chk_start_in_tray").set_active(
            self.gtkui_config["start_in_tray"])
        self.glade.get_widget("chk_lock_tray").set_active(
            self.gtkui_config["lock_tray"])
        self.glade.get_widget("chk_classic_mode").set_active(
            self.gtkui_config["classic_mode"])
        self.glade.get_widget("chk_show_rate_in_title").set_active(
            self.gtkui_config["show_rate_in_title"])

        ## Notification tab ##
        self.glade.get_widget("chk_ntf_tray_blink").set_active(
            self.gtkui_config["ntf_tray_blink"])
        if deluge.common.windows_check():
            self.glade.get_widget("chk_ntf_popup").set_sensitive(False)
        else:
            self.glade.get_widget("chk_ntf_popup").set_active(
                self.gtkui_config["ntf_popup"])
        self.glade.get_widget("chk_ntf_email").set_active(
            self.gtkui_config["ntf_email"])
        self.glade.get_widget("chk_ntf_sound").set_active(
            self.gtkui_config["ntf_sound"])
        if self.gtkui_config["ntf_sound_path"]:
            self.glade.get_widget("combo_ntf_sound_path").set_filename(self.gtkui_config["ntf_sound_path"])
        self.glade.get_widget("txt_ntf_email").set_text(
            self.gtkui_config["ntf_email_add"])
        self.glade.get_widget("txt_ntf_server").set_text(
            self.gtkui_config["ntf_server"])
        self.glade.get_widget("txt_ntf_username").set_text(
            self.gtkui_config["ntf_username"])
        self.glade.get_widget("txt_ntf_pass").set_text(
            self.gtkui_config["ntf_pass"])
        if not self.gtkui_config["ntf_security"]:
            self.glade.get_widget("rad_ntf_none").set_active(True)
        elif self.gtkui_config["ntf_security"] == 'SSL':
            self.glade.get_widget("rad_ntf_none").set_active(True)
        elif self.gtkui_config["ntf_security"] == 'TLS':
            self.glade.get_widget("rad_ntf_tls").set_active(True)

        ## Plugins tab ##
        all_plugins = self.all_plugins
        enabled_plugins = self.enabled_plugins
        # Clear the existing list so we don't duplicate entries.
        self.plugin_liststore.clear()
        # Iterate through the lists and add them to the liststore
        for plugin in all_plugins:
            if plugin in enabled_plugins:
                enabled = True
            else:
                enabled = False
            row = self.plugin_liststore.append()
            self.plugin_liststore.set_value(row, 0, plugin)
            self.plugin_liststore.set_value(row, 1, enabled)

        component.get("PluginManager").run_on_show_prefs()
        # Now show the dialog
        self.pref_dialog.show()

    def set_config(self):
        """Sets all altered config values in the core"""
        try:
            from hashlib import sha1 as sha_hash
        except ImportError:
            from sha import new as sha_hash

        # Get the values from the dialog
        new_core_config = {}
        new_gtkui_config = {}

        ## Downloads tab ##
        new_gtkui_config["interactive_add"] = \
            self.glade.get_widget("chk_show_dialog").get_active()
        new_gtkui_config["focus_add_dialog"] = \
            self.glade.get_widget("chk_focus_dialog").get_active()
        new_core_config["copy_torrent_file"] = \
            self.glade.get_widget("chk_copy_torrent_file").get_active()
        new_core_config["move_completed"] = \
            self.glade.get_widget("chk_move_completed").get_active()
        if client.is_localhost():
            new_core_config["download_location"] = \
                self.glade.get_widget("download_path_button").get_filename()
            new_core_config["move_completed_path"] = \
                self.glade.get_widget("move_completed_path_button").get_filename()
            new_core_config["torrentfiles_location"] = \
                self.glade.get_widget("torrent_files_button").get_filename()
        else:
            new_core_config["download_location"] = \
                self.glade.get_widget("entry_download_path").get_text()
            new_core_config["move_completed_path"] = \
                self.glade.get_widget("entry_move_completed_path").get_text()
            new_core_config["torrentfiles_location"] = \
                self.glade.get_widget("entry_torrents_path").get_text()

        new_core_config["autoadd_enable"] = \
            self.glade.get_widget("chk_autoadd").get_active()
        if client.is_localhost():
            new_core_config["autoadd_location"] = \
                self.glade.get_widget("folder_autoadd").get_filename()
        else:
            new_core_config["autoadd_location"] = \
                self.glade.get_widget("entry_autoadd").get_text()

        new_core_config["compact_allocation"] = \
            self.glade.get_widget("radio_compact_allocation").get_active()
        new_core_config["prioritize_first_last_pieces"] = \
            self.glade.get_widget(
                "chk_prioritize_first_last_pieces").get_active()

        ## Network tab ##
        listen_ports = []
        listen_ports.append(
            self.glade.get_widget("spin_port_min").get_value_as_int())
        listen_ports.append(
            self.glade.get_widget("spin_port_max").get_value_as_int())
        new_core_config["listen_ports"] = listen_ports
        new_core_config["random_port"] = \
            self.glade.get_widget("chk_random_port").get_active()
        outgoing_ports = []
        outgoing_ports.append(
            self.glade.get_widget("spin_outgoing_port_min").get_value_as_int())
        outgoing_ports.append(
            self.glade.get_widget("spin_outgoing_port_max").get_value_as_int())
        new_core_config["outgoing_ports"] = outgoing_ports
        new_core_config["random_outgoing_ports"] = \
            self.glade.get_widget("chk_random_outgoing_ports").get_active()

        new_core_config["peer_tos"] = self.glade.get_widget("entry_peer_tos").get_text()
        new_core_config["dht"] = self.glade.get_widget("chk_dht").get_active()
        new_core_config["upnp"] = self.glade.get_widget("chk_upnp").get_active()
        new_core_config["natpmp"] = \
            self.glade.get_widget("chk_natpmp").get_active()
        new_core_config["utpex"] = \
            self.glade.get_widget("chk_utpex").get_active()
        new_core_config["lsd"] = \
            self.glade.get_widget("chk_lsd").get_active()
        new_core_config["enc_in_policy"] = \
            self.glade.get_widget("combo_encin").get_active()
        new_core_config["enc_out_policy"] = \
            self.glade.get_widget("combo_encout").get_active()
        new_core_config["enc_level"] = \
            self.glade.get_widget("combo_enclevel").get_active()
        new_core_config["enc_prefer_rc4"] = \
            self.glade.get_widget("chk_pref_rc4").get_active()

        ## Bandwidth tab ##
        new_core_config["max_connections_global"] = \
            self.glade.get_widget(
                "spin_max_connections_global").get_value_as_int()
        new_core_config["max_download_speed"] = \
            self.glade.get_widget("spin_max_download").get_value()
        new_core_config["max_upload_speed"] = \
            self.glade.get_widget("spin_max_upload").get_value()
        new_core_config["max_upload_slots_global"] = \
            self.glade.get_widget(
                "spin_max_upload_slots_global").get_value_as_int()
        new_core_config["max_half_open_connections"] = \
            self.glade.get_widget("spin_max_half_open_connections").get_value_as_int()
        new_core_config["max_connections_per_second"] = \
            self.glade.get_widget(
                "spin_max_connections_per_second").get_value_as_int()
        new_core_config["max_connections_per_torrent"] = \
            self.glade.get_widget(
                "spin_max_connections_per_torrent").get_value_as_int()
        new_core_config["max_upload_slots_per_torrent"] = \
            self.glade.get_widget(
                "spin_max_upload_slots_per_torrent").get_value_as_int()
        new_core_config["max_upload_speed_per_torrent"] = \
            self.glade.get_widget(
                "spin_max_upload_per_torrent").get_value()
        new_core_config["max_download_speed_per_torrent"] = \
            self.glade.get_widget(
                "spin_max_download_per_torrent").get_value()
        new_core_config["ignore_limits_on_local_network"] = \
            self.glade.get_widget("chk_ignore_limits_on_local_network").get_active()
        new_core_config["rate_limit_ip_overhead"] = \
            self.glade.get_widget("chk_rate_limit_ip_overhead").get_active()

        ## Interface tab ##
        new_gtkui_config["enable_system_tray"] = \
            self.glade.get_widget("chk_use_tray").get_active()
        new_gtkui_config["close_to_tray"] = \
            self.glade.get_widget("chk_min_on_close").get_active()
        new_gtkui_config["start_in_tray"] = \
            self.glade.get_widget("chk_start_in_tray").get_active()
        new_gtkui_config["lock_tray"] = \
            self.glade.get_widget("chk_lock_tray").get_active()
        passhex = sha_hash(\
            self.glade.get_widget("txt_tray_password").get_text()).hexdigest()
        if passhex != "c07eb5a8c0dc7bb81c217b67f11c3b7a5e95ffd7":
            new_gtkui_config["tray_password"] = passhex
        new_gtkui_config["classic_mode"] = \
            self.glade.get_widget("chk_classic_mode").get_active()
        new_gtkui_config["show_rate_in_title"] = \
            self.glade.get_widget("chk_show_rate_in_title").get_active()

        ## Notification tab ##
        new_gtkui_config["ntf_tray_blink"] = \
            self.glade.get_widget("chk_ntf_tray_blink").get_active()
        new_gtkui_config["ntf_popup"] = \
            self.glade.get_widget("chk_ntf_popup").get_active()
        new_gtkui_config["ntf_sound"] = \
            self.glade.get_widget("chk_ntf_sound").get_active()
        new_gtkui_config["ntf_email"] = \
            self.glade.get_widget("chk_ntf_email").get_active()
        new_gtkui_config["ntf_email_add"] = \
            self.glade.get_widget("txt_ntf_email").get_text()
        new_gtkui_config["ntf_username"] = \
            self.glade.get_widget("txt_ntf_username").get_text()
        new_gtkui_config["ntf_pass"] = \
            self.glade.get_widget("txt_ntf_pass").get_text()
        new_gtkui_config["ntf_server"] = \
            self.glade.get_widget("txt_ntf_server").get_text()
        new_gtkui_config["ntf_sound_path"] = \
                self.glade.get_widget("combo_ntf_sound_path").get_filename()
        if self.glade.get_widget("rad_ntf_none").get_active():
            new_gtkui_config["ntf_security"] = None
        elif self.glade.get_widget("rad_ntf_ssl").get_active():
            new_gtkui_config["ntf_security"] = 'SSL'
        elif self.glade.get_widget("rad_ntf_tls").get_active():
            new_gtkui_config["ntf_security"] = 'TLS'

        ## Other tab ##
        new_core_config["send_info"] = \
            self.glade.get_widget("chk_send_info").get_active()

        ## Daemon tab ##
        new_core_config["daemon_port"] = \
            self.glade.get_widget("spin_daemon_port").get_value_as_int()
        new_core_config["allow_remote"] = \
            self.glade.get_widget("chk_allow_remote_connections").get_active()

        ## Proxy tab ##
        new_core_config["proxies"] = {}
        for t in ("peer", "web_seed", "tracker", "dht"):
            new_core_config["proxies"][t] = {}
            new_core_config["proxies"][t]["type"] = \
                self.glade.get_widget("combo_proxy_type_%s" % t).get_active()
            new_core_config["proxies"][t]["port"] = \
                self.glade.get_widget("spin_proxy_port_%s" % t).get_value_as_int()
            new_core_config["proxies"][t]["username"] = \
                self.glade.get_widget("txt_proxy_username_%s" % t).get_text()
            new_core_config["proxies"][t]["password"] = \
                self.glade.get_widget("txt_proxy_password_%s" % t).get_text()
            new_core_config["proxies"][t]["hostname"] = \
                self.glade.get_widget("txt_proxy_server_%s" % t).get_text()

        ## Queue tab ##
        new_core_config["queue_new_to_top"] = \
            self.glade.get_widget("chk_queue_new_top").get_active()
        new_core_config["max_active_seeding"] = \
            self.glade.get_widget("spin_seeding").get_value_as_int()
        new_core_config["max_active_downloading"] = \
            self.glade.get_widget("spin_downloading").get_value_as_int()
        new_core_config["max_active_limit"] = \
            self.glade.get_widget("spin_active").get_value_as_int()
        new_core_config["dont_count_slow_torrents"] = \
            self.glade.get_widget("chk_dont_count_slow_torrents").get_active()
        new_core_config["stop_seed_at_ratio"] = \
            self.glade.get_widget("chk_seed_ratio").get_active()
        new_core_config["remove_seed_at_ratio"] = \
            self.glade.get_widget("chk_remove_ratio").get_active()
        new_core_config["stop_seed_ratio"] = \
            self.glade.get_widget("spin_share_ratio").get_value()
        new_core_config["share_ratio_limit"] = \
            self.glade.get_widget("spin_share_ratio_limit").get_value()
        new_core_config["seed_time_ratio_limit"] = \
            self.glade.get_widget("spin_seed_time_ratio_limit").get_value()
        new_core_config["seed_time_limit"] = \
            self.glade.get_widget("spin_seed_time_limit").get_value()

        # Run plugin hook to apply preferences
        component.get("PluginManager").run_on_apply_prefs()

        # GtkUI
        for key in new_gtkui_config.keys():
            # The values do not match so this needs to be updated
            if self.gtkui_config[key] != new_gtkui_config[key]:
                self.gtkui_config[key] = new_gtkui_config[key]

        # Core
        if client.get_core_uri() != None:
            # Only do this if we're connected to a daemon
            config_to_set = {}
            for key in new_core_config.keys():
                # The values do not match so this needs to be updated
                if self.core_config[key] != new_core_config[key]:
                    config_to_set[key] = new_core_config[key]

            # Set each changed config value in the core
            client.set_config(config_to_set)
            client.force_call(True)
            # Update the configuration
            self.core_config.update(config_to_set)

        # Re-show the dialog to make sure everything has been updated
        self.show()

    def hide(self):
        self.pref_dialog.hide()

    def on_pref_dialog_delete_event(self, widget, event):
        self.hide()
        return True

    def on_toggle(self, widget):
        """Handles widget sensitivity based on radio/check button values."""
        try:
            value = widget.get_active()
        except:
            return

        dependents = {
                "chk_show_dialog": {"chk_focus_dialog": True},
                "chk_random_port": {"spin_port_min": False,
                                    "spin_port_max": False},
                "chk_random_outgoing_ports": {"spin_outgoing_port_min": False,
                                              "spin_outgoing_port_max": False},
                "chk_use_tray": {"chk_min_on_close": True,
                                 "chk_start_in_tray": True,
                                 "chk_lock_tray": True},
                "chk_lock_tray": {"txt_tray_password": True,
                                  "password_label": True},
                "radio_open_folder_custom": {"combo_file_manager": False,
                                             "txt_open_folder_location": True},
                "chk_move_completed" : {"move_completed_path_button" : True},
                "chk_copy_torrent_file" : {"torrent_files_button" : True},
                "chk_autoadd" : {"folder_autoadd" : True},
                "chk_seed_ratio" : {"spin_share_ratio": True,
                                    "chk_remove_ratio" : True}
            }

        def update_dependent_widgets(name, value):
            dependency = dependents[name]
            for dep in dependency.keys():
                depwidget = self.glade.get_widget(dep)
                sensitive = [not value, value][dependency[dep]]
                depwidget.set_sensitive(sensitive)
                if dep in dependents:
                    update_dependent_widgets(dep, depwidget.get_active() and sensitive)

        for key in dependents.keys():
            if widget != self.glade.get_widget(key):
                continue
            update_dependent_widgets(key, value)

    def on_button_ok_clicked(self, data):
        log.debug("on_button_ok_clicked")
        self.set_config()
        self.hide()
        return True

    def on_button_apply_clicked(self, data):
        log.debug("on_button_apply_clicked")
        self.set_config()

    def on_button_cancel_clicked(self, data):
        log.debug("on_button_cancel_clicked")
        self.hide()
        return True

    def on_selection_changed(self, treeselection):
        # Show the correct notebook page based on what row is selected.
        (model, row) = treeselection.get_selected()
        try:
            self.notebook.set_current_page(model.get_value(row, 0))
        except TypeError:
            pass

    def on_test_port_clicked(self, data):
        log.debug("on_test_port_clicked")
        def on_get_test(status):
            if status:
                self.glade.get_widget("port_img").set_from_stock(gtk.STOCK_YES, 4)
                self.glade.get_widget("port_img").show()
            else:
                self.glade.get_widget("port_img").set_from_stock(gtk.STOCK_DIALOG_WARNING, 4)
                self.glade.get_widget("port_img").show()
        client.test_listen_port(on_get_test)
        client.force_call()

    def on_plugin_toggled(self, renderer, path):
        log.debug("on_plugin_toggled")
        row = self.plugin_liststore.get_iter_from_string(path)
        name = self.plugin_liststore.get_value(row, 0)
        value = self.plugin_liststore.get_value(row, 1)
        self.plugin_liststore.set_value(row, 1, not value)
        if not value:
            client.enable_plugin(name)
            component.get("PluginManager").enable_plugin(name)
        else:
            client.disable_plugin(name)
            component.get("PluginManager").disable_plugin(name)

    def on_plugin_selection_changed(self, treeselection):
        log.debug("on_plugin_selection_changed")
        (model, itr) = treeselection.get_selected()
        if not itr:
            return
        name = model[itr][0]
        plugin_info = component.get("PluginManager").get_plugin_info(name)
        self.glade.get_widget("label_plugin_author").set_text(plugin_info["Author"])
        self.glade.get_widget("label_plugin_version").set_text(plugin_info["Version"])
        self.glade.get_widget("label_plugin_email").set_text(plugin_info["Author-email"])
        self.glade.get_widget("label_plugin_homepage").set_text(plugin_info["Home-page"])
        self.glade.get_widget("label_plugin_details").set_text(plugin_info["Description"])

    def _on_button_plugin_install_clicked(self, widget):
        log.debug("_on_button_plugin_install_clicked")
        chooser = gtk.FileChooserDialog(_("Select the Plugin"),
            self.pref_dialog,
            gtk.FILE_CHOOSER_ACTION_OPEN,
            buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_OPEN,
                        gtk.RESPONSE_OK))

        chooser.set_transient_for(self.pref_dialog)
        chooser.set_select_multiple(False)
        chooser.set_property("skip-taskbar-hint", True)

        file_filter = gtk.FileFilter()
        file_filter.set_name(_("Plugin Eggs"))
        file_filter.add_pattern("*." + "egg")
        chooser.add_filter(file_filter)

        # Run the dialog
        response = chooser.run()

        if response == gtk.RESPONSE_OK:
            filepath = chooser.get_filename()
        else:
            chooser.destroy()
            return

        import shutil
        import os.path
        filename = os.path.split(filepath)[1]
        shutil.copyfile(
            filepath,
            os.path.join(deluge.configmanager.get_config_dir(), "plugins", filename))

        component.get("PluginManager").scan_for_plugins()

        if not client.is_localhost():
            # We need to send this plugin to the daemon
            client.upload_plugin(
                filename,
                xmlrpclib.Binary(open(filepath, "rb").read()))

        client.rescan_plugins()
        chooser.destroy()
        # We need to re-show the preferences dialog to show the new plugins
        self.show()

    def _on_button_rescan_plugins_clicked(self, widget):
        component.get("PluginManager").scan_for_plugins()
        client.rescan_plugins()
        self.show()
