#
# BitBake Graphical GTK User Interface
#
# Copyright (C) 2011        Intel Corporation
#
# Authored by Joshua Lock <josh@linux.intel.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.

import gtk
import glib
from bb.ui.crumbs.configurator import Configurator

class HobPrefs(gtk.Dialog):
    """
    """
    def empty_combo_text(self, combo_text):
        model = combo_text.get_model()
        if model:
            model.clear()

    def output_type_toggled_cb(self, check, handler):
        ot = check.get_label()
        enabled = check.get_active()
        if enabled:
            self.selected_image_types = handler.add_image_output_type(ot)
        else:
            self.selected_image_types = handler.remove_image_output_type(ot)

        self.configurator.setConfVar('IMAGE_FSTYPES', "%s" % " ".join(self.selected_image_types).lstrip(" "))

    def sdk_machine_combo_changed_cb(self, combo, handler):
        sdk_mach = combo.get_active_text()
	if sdk_mach != self.curr_sdk_mach:
            self.curr_sdk_mach = sdk_mach
            self.configurator.setConfVar('SDKMACHINE', sdk_mach)
            handler.set_sdk_machine(sdk_mach)

    def update_sdk_machines(self, handler, sdk_machines):
        active = 0
        # disconnect the signal handler before updating the combo model
        if self.sdk_machine_handler_id:
            self.sdk_machine_combo.disconnect(self.sdk_machine_handler_id)
            self.sdk_machine_handler_id = None

        self.empty_combo_text(self.sdk_machine_combo)
        for sdk_machine in sdk_machines:
            self.sdk_machine_combo.append_text(sdk_machine)
            if sdk_machine == self.curr_sdk_mach:
                self.sdk_machine_combo.set_active(active)
            active = active + 1

        self.sdk_machine_handler_id = self.sdk_machine_combo.connect("changed", self.sdk_machine_combo_changed_cb, handler)

    def distro_combo_changed_cb(self, combo, handler):
        distro = combo.get_active_text()
	if distro != self.curr_distro:
            self.curr_distro = distro
            self.configurator.setConfVar('DISTRO', distro)
            handler.set_distro(distro)
            self.reload_required = True

    def update_distros(self, handler, distros):
        active = 0
        # disconnect the signal handler before updating combo model
        if self.distro_handler_id:
            self.distro_combo.disconnect(self.distro_handler_id)
            self.distro_handler_id = None

        self.empty_combo_text(self.distro_combo)
	for distro in distros:
	    self.distro_combo.append_text(distro)
	    if distro == self.curr_distro:
                self.distro_combo.set_active(active)
	    active = active + 1

	self.distro_handler_id = self.distro_combo.connect("changed", self.distro_combo_changed_cb, handler)

    def package_format_combo_changed_cb(self, combo, handler):
        package_format = combo.get_active_text()
        if package_format != self.curr_package_format:
            self.curr_package_format = package_format
            self.configurator.setConfVar('PACKAGE_CLASSES', 'package_%s' % package_format)
            handler.set_package_format(package_format)
            self.reload_required = True

    def update_package_formats(self, handler, formats):
        active = 0
        # disconnect the signal handler before updating the model
        if self.package_handler_id:
            self.package_combo.disconnect(self.package_handler_id)
            self.package_handler_id = None

        self.empty_combo_text(self.package_combo)
        for format in formats:
            self.package_combo.append_text(format)
            if format == self.curr_package_format:
                self.package_combo.set_active(active)
            active = active + 1

        self.package_handler_id = self.package_combo.connect("changed", self.package_format_combo_changed_cb, handler)
    
    def include_gplv3_cb(self, toggle):
        excluded = toggle.get_active()
        orig_incompatible = self.configurator.getConfVar('INCOMPATIBLE_LICENSE')
        new_incompatible = ""
        if excluded:
            if not orig_incompatible:
                new_incompatible = "GPLv3"
            elif not orig_incompatible.find('GPLv3'):
                new_incompatible = "%s GPLv3" % orig_incompatible
        else:
            new_incompatible = orig_incompatible.replace('GPLv3', '')

        if new_incompatible != orig_incompatible:
            self.handler.set_incompatible_license(new_incompatible)
            self.configurator.setConfVar('INCOMPATIBLE_LICENSE', new_incompatible)
            self.reload_required = True

    def change_bb_threads_cb(self, spinner):
        val = spinner.get_value_as_int()
        self.handler.set_bbthreads(val)
        self.configurator.setConfVar('BB_NUMBER_THREADS', val)

    def change_make_threads_cb(self, spinner):
        val = spinner.get_value_as_int()
        self.handler.set_pmake(val)
        self.configurator.setConfVar('PARALLEL_MAKE', "-j %s" % val)

    def toggle_toolchain_cb(self, check):
        enabled = check.get_active()
        toolchain = '0'
        if enabled:
            toolchain = '1'
        self.handler.toggle_toolchain(enabled)
        self.configurator<