# coding=utf-8
from blueman.Functions import launch, get_lockfile, get_pid, kill
from blueman.plugins.AppletPlugin import AppletPlugin
from blueman.gui.CommonUi import show_about_dialog
from blueman.gui.applet.PluginDialog import PluginDialog

import gi
gi.require_version("Gtk", "3.0")
from gi.repository import Gtk


class StandardItems(AppletPlugin):
    __depends__ = ["StatusIcon", "Menu"]
    __unloadable__ = False
    __description__ = _("Adds standard menu items to the status icon menu")
    __author__ = "walmis"

    def on_load(self):
        self._plugin_window = None

        self.parent.Plugins.Menu.add(self, 21)

        self.new_dev = self.parent.Plugins.Menu.add(self, 30, text=_("_Set Up New Device") + "…",
                                                    icon_name="document-new", callback=self.on_setup_new)

        self.parent.Plugins.Menu.add(self, 31)

        self.send = self.parent.Plugins.Menu.add(self, 40, text=_("Send _Files to Device") + "…",
                                                 icon_name="blueman-send-file", callback=self.on_send)

        self.parent.Plugins.Menu.add(self, 51)

        self.devices = self.parent.Plugins.Menu.add(self, 60, text=_("_Devices") + "…", icon_name="blueman",
                                                    callback=self.on_devices)

        self.adapters = self.parent.Plugins.Menu.add(self, 70, text=_("Adap_ters") + "…", icon_name="blueman-device",
                                                     callback=self.on_adapters)

        self.parent.Plugins.Menu.add(self, 80, text=_("_Local Services") + "…", icon_name="preferences-desktop",
                                     callback=self.on_local_services)

        self.parent.Plugins.Menu.add(self, 81)

        self.parent.Plugins.Menu.add(self, 90, text=_("_Help"), icon_name='help-about', callback=self.on_about)

        self.parent.Plugins.Menu.add(self, 85, text=_("_Plugins"), icon_name="blueman-plugin", callback=self.on_plugins)

        self.parent.Plugins.StatusIcon.connect("activate", lambda _status_icon: self.on_devices())

    def change_sensitivity(self, sensitive):
        if 'PowerManager' in self.parent.Plugins.get_loaded():
            power = self.parent.Plugins.PowerManager.get_bluetooth_status()
        else:
            power = True

        sensitive = sensitive and self.parent.Manager and power
        self.new_dev.set_sensitive(sensitive)
        self.send.set_sensitive(sensitive)
        self.devices.set_sensitive(sensitive)
        self.adapters.set_sensitive(sensitive)

    def on_manager_state_changed(self, state):
        self.change_sensitivity(state)

    def on_power_state_changed(self, manager, state):
        self.change_sensitivity(state)

    def on_setup_new(self):
        launch("blueman-assistant", name=_("Bluetooth Assistant"))

    def on_send(self):
        launch("blueman-sendto", name=_("File Sender"))

    def on_devices(self):
        lockfile = get_lockfile('blueman-manager')
        pid = get_pid(lockfile)
        if not lockfile or not kill(pid, 'blueman-manager'):
            launch("blueman-manager", name=_("Device Manager"))

    def on_adapters(self):
        launch("blueman-adapters", name=_("Adapter Preferences"))

    def on_local_services(self):
        launch("blueman-services", name=_("Service Preferences"))

    def on_about(self):
        about = show_about_dialog("Blueman " + _("applet"), run=False)

        im = Gtk.Image(icon_name="blueman-plugin", pixel_size=16)
        button = Gtk.Button(label=_("Plugins"), visible=True, image=im)

        button.connect("clicked", lambda _button: self.on_plugins())

        about.action_area.pack_start(button, True, True, 0)
        about.action_area.reorder_child(button, 0)

        about.run()
        about.destroy()

    def on_plugins(self):
        def on_close(win, event):
            win.destroy()
            self._plugin_window = None

        if self._plugin_window:
            self._plugin_window.present()
        else:
            self._plugin_window = PluginDialog(self.parent)
            self._plugin_window.connect("delete-event", on_close)
            self._plugin_window.show()
