## semanagePage.py - show selinux mappings

## Copyright (C) 2006 Red Hat, Inc.

## 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., 675 Mass Ave, Cambridge, MA 02139, USA.

## Author: Dan Walsh

import sys

from gi.repository import Gdk, Gtk

##

## I18N

##

PROGNAME = "selinux-gui"

try:

    import gettext

    kwargs = {}

    if sys.version_info < (3,):

        kwargs['unicode'] = True

    gettext.install(PROGNAME,

                    localedir="/usr/share/locale",

                    codeset='utf-8',

                    **kwargs)

except:

    try:

        import builtins

        builtins.__dict__['_'] = str

    except ImportError:

        import __builtin__

        __builtin__.__dict__['_'] = unicode

def idle_func():

    while Gtk.events_pending():

        Gtk.main_iteration()

class semanagePage:

    def __init__(self, xml, name, description):

        self.xml = xml

        self.window = self.xml.get_object("mainWindow").get_root_window()

        self.busy_cursor = Gdk.Cursor.new(Gdk.CursorType.WATCH)

        self.ready_cursor = Gdk.Cursor.new(Gdk.CursorType.LEFT_PTR)

        self.local = False

        self.view = xml.get_object("%sView" % name)

        self.dialog = xml.get_object("%sDialog" % name)

        self.filter_entry = xml.get_object("%sFilterEntry" % name)

        self.filter_entry.connect("focus_out_event", self.filter_changed)

        self.filter_entry.connect("activate", self.filter_changed)

        self.filter_entry.connect("changed", self.filter_changed)

        self.view.connect("row_activated", self.rowActivated)

        self.view.get_selection().connect("changed", self.itemSelected)

        self.description = description

    def wait(self):

        self.window.set_cursor(self.busy_cursor)

        idle_func()

    def ready(self):

        self.window.set_cursor(self.ready_cursor)

        idle_func()

    def get_description(self):

        return self.description

    def itemSelected(self, selection):

        return

    def filter_changed(self, *arg):

        filter = arg[0].get_text()

        if filter != self.filter:

            self.load(filter)

    def search(self, model, col, key, i):

        sort_col = self.store.get_sort_column_id()[0]

        val = model.get_value(i, sort_col)

        if val.lower().startswith(key.lower()):

            return False

        return True

    def match(self, target, filter):

        try:

            f = filter.lower()

            t = target.lower()

            if t.find(f) >= 0:

                return True

        except:

            pass

        return False

    def rowActivated(self, view, row, Column):

        self.propertiesDialog()

    def verify(self, message, title=""):

        dlg = Gtk.MessageDialog(None, 0, Gtk.MessageType.INFO,

                                Gtk.ButtonsType.YES_NO,

                                message)

        dlg.set_title(title)

        dlg.set_position(Gtk.WindowPosition.MOUSE)

        dlg.show_all()

        rc = dlg.run()

        dlg.destroy()

        return rc

    def error(self, message):

        dlg = Gtk.MessageDialog(None, 0, Gtk.MessageType.ERROR,

                                Gtk.ButtonsType.CLOSE,

                                message)

        dlg.set_position(Gtk.WindowPosition.MOUSE)

        dlg.show_all()

        dlg.run()

        dlg.destroy()

    def deleteDialog(self):

        store, it = self.view.get_selection().get_selected()

        if (it is not None) and (self.verify(_("Are you sure you want to delete %s '%s'?" % (self.description, store.get_value(it, 0))), _("Delete %s" % self.description)) == Gtk.ResponseType.YES):

            self.delete()

    def use_menus(self):

        return True

    def addDialog(self):

        self.dialogClear()

        self.dialog.set_title(_("Add %s" % self.description))

        self.dialog.set_position(Gtk.WindowPosition.MOUSE)

        while self.dialog.run() == Gtk.ResponseType.OK:

            try:

                if self.add() is False:

                    continue

                break

            except ValueError as e:

                self.error(e.args[0])

        self.dialog.hide()

    def propertiesDialog(self):

        self.dialogInit()

        self.dialog.set_title(_("Modify %s" % self.description))

        self.dialog.set_position(Gtk.WindowPosition.MOUSE)

        while self.dialog.run() == Gtk.ResponseType.OK:

            try:

                if self.modify() is False:

                    continue

                break

            except ValueError as e:

                self.error(e.args[0])

        self.dialog.hide()

    def on_local_clicked(self, button):

        self.local = not self.local

        if self.local:

            button.set_label(_("all"))

        else:

            button.set_label(_("Customized"))

        self.load(self.filter)

        return True