path: root/zenmap/zenmapGUI/ProfileEditor.py

#!/usr/bin/env python3

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import gi

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

from zenmapGUI.higwidgets.higwindows import HIGWindow
from zenmapGUI.higwidgets.higboxes import HIGVBox, HIGHBox, HIGSpacer, \
        hig_box_space_holder
from zenmapGUI.higwidgets.higlabels import HIGSectionLabel, HIGEntryLabel
from zenmapGUI.higwidgets.higscrollers import HIGScrolledWindow
from zenmapGUI.higwidgets.higtextviewers import HIGTextView
from zenmapGUI.higwidgets.higbuttons import HIGButton
from zenmapGUI.higwidgets.higtables import HIGTable
from zenmapGUI.higwidgets.higdialogs import HIGAlertDialog, HIGDialog
from zenmapGUI.OptionBuilder import OptionBuilder
from zenmapCore.Paths import Path
from zenmapCore.UmitConf import CommandProfile
from zenmapCore.UmitLogging import log
import zenmapCore.I18N  # lgtm[py/unused-import]
from zenmapCore.NmapOptions import NmapOptions


class ProfileEditor(HIGWindow):
    def __init__(self, command=None, profile_name=None,
            deletable=True, overwrite=False):
        HIGWindow.__init__(self)
        self.connect("delete_event", self.exit)
        self.set_title(_('Profile Editor'))
        self.set_position(Gtk.WindowPosition.CENTER)

        self.deletable = deletable
        self.profile_name = profile_name
        self.overwrite = overwrite

        # Used to block recursive updating of the command entry when the
        # command entry causes the OptionBuilder widgets to change.
        self.inhibit_command_update = False

        self.__create_widgets()
        self.__pack_widgets()

        self.profile = CommandProfile()

        self.ops = NmapOptions()
        if profile_name:
            log.debug("Showing profile %s" % profile_name)
            prof = self.profile.get_profile(profile_name)

            # Interface settings
            self.profile_name_entry.set_text(profile_name)
            self.profile_description_text.get_buffer().set_text(
                    prof['description'])

            command_string = prof['command']
            self.ops.parse_string(command_string)
        if command:
            self.ops.parse_string(command)

        self.option_builder = OptionBuilder(
                Path.profile_editor, self.ops,
                self.update_command, self.help_field.get_buffer())
        log.debug("Option groups: %s" % str(self.option_builder.groups))
        log.debug("Option section names: %s" % str(
            self.option_builder.section_names))
        #log.debug("Option tabs: %s" % str(self.option_builder.tabs))

        for tab in self.option_builder.groups:
            self.__create_tab(
                    _(tab),
                    _(self.option_builder.section_names[tab]),
                    self.option_builder.tabs[tab])

        self.update_command()

    def command_entry_changed_cb(self, widget):
        command_string = self.command_entry.get_text()
        self.ops.parse_string(command_string)
        self.inhibit_command_update = True
        self.option_builder.update()
        self.inhibit_command_update = False

    def update_command(self):
        """Regenerate and display the command."""
        if not self.inhibit_command_update:
            # Block recursive updating of the OptionBuilder widgets when they
            # cause a change in the command entry.
            self.command_entry.handler_block(self.command_entry_changed_cb_id)
            self.command_entry.set_text(self.ops.render_string())
            self.command_entry.handler_unblock(
                    self.command_entry_changed_cb_id)

    def update_help_name(self, widget, extra):
        self.help_field.get_buffer().set_text(
                "Profile name\n\nThis is how the profile will be identified "
                "in the drop-down combo box in the scan tab.")

    def update_help_desc(self, widget, extra):
        self.help_field.get_buffer().set_text(
                "Description\n\nThe description is a full description of what "
                "the scan does, which may be long.")

    def __create_widgets(self):

        ###
        # Vertical box to keep 3 boxes
        self.main_whole_box = HIGVBox()

        self.upper_box = HIGHBox()
        self.middle_box = HIGHBox()
        self.lower_box = HIGHBox()

        #self.main_vbox = HIGVBox()
        self.command_entry = Gtk.Entry()
        self.command_entry_changed_cb_id = self.command_entry.connect(
                "changed", self.command_entry_changed_cb)

        self.scan_button = HIGButton(_("Scan"))
        self.scan_button.connect("clicked", self.run_scan)

        self.notebook = Gtk.Notebook()

        # Profile info page
        self.profile_info_vbox = HIGVBox()
        self.profile_info_label = HIGSectionLabel(_('Profile Information'))
        self.profile_name_label = HIGEntryLabel(_('Profile name'))
        self.profile_name_label.set_line_wrap(False)
        self.profile_name_entry = Gtk.Entry()
        self.profile_name_entry.connect(
                'enter-notify-event', self.update_help_name)
        self.profile_description_label = HIGEntryLabel(_('Description'))
        self.profile_description_scroll = HIGScrolledWindow()
        self.profile_description_scroll.set_border_width(0)
        self.profile_description_text = HIGTextView()
        self.profile_description_text.connect(
                'motion-notify-event', self.update_help_desc)

        # Buttons
        self.buttons_hbox = HIGHBox()

        self.cancel_button = HIGButton(stock=Gtk.STOCK_CANCEL)
        self.cancel_button.connect('clicked', self.exit)

        self.delete_button = HIGButton(stock=Gtk.STOCK_DELETE)
        self.delete_button.connect('clicked', self.delete_profile)

        self.save_button = HIGButton(_("Save Changes"), stock=Gtk.STOCK_SAVE)
        self.save_button.connect('clicked', self.save_profile)

        ###
        self.help_vbox = HIGVBox()
        self.help_label = HIGSectionLabel(_('Help'))
        self.help_scroll = HIGScrolledWindow()
        self.help_scroll.set_border_width(0)
        self.help_field = HIGTextView()
        self.help_field.set_cursor_visible(False)
        self.help_field.set_left_margin(5)
        self.help_field.set_editable(False)
        self.help_vbox.set_size_request(200, -1)
        ###

    def __pack_widgets(self):

        ###
        self.add(self.main_whole_box)

        # Packing command entry to upper box
        self.upper_box._pack_expand_fill(self.command_entry)
        self.upper_box._pack_noexpand_nofill(self.scan_button)

        # Packing notebook (left) and help box (right) to middle box
        self.middle_box._pack_expand_fill(self.notebook)
        self.middle_box._pack_expand_fill(self.help_vbox)

        # Packing buttons to lower box
        self.lower_box.pack_end(self.buttons_hbox, True, True, 0)

        # Packing the three vertical boxes to the main box
        self.main_whole_box._pack_noexpand_nofill(self.upper_box)
        self.main_whole_box._pack_expand_fill(self.middle_box)
        self.main_whole_box._pack_noexpand_nofill(self.lower_box)
        ###

        # Packing profile information tab on notebook
        self.notebook.append_page(
                self.profile_info_vbox, Gtk.Label.new(_('Profile')))
        self.profile_info_vbox.set_border_width(5)
        table = HIGTable()
        self.profile_info_vbox._pack_noexpand_nofill(self.profile_info_label)
        self.profile_info_vbox._pack_expand_fill(HIGSpacer(table))

        self.profile_description_scroll.add(self.profile_description_text)

        vbox_desc = HIGVBox()
        vbox_desc._pack_noexpand_nofill(self.profile_description_label)
        vbox_desc._pack_expand_fill(hig_box_space_holder())

        vbox_ann = HIGVBox()
        vbox_ann._pack_expand_fill(hig_box_space_holder())

        table.attach(
                self.profile_name_label, 0, 1, 0, 1, xoptions=0, yoptions=0)
        table.attach(self.profile_name_entry, 1, 2, 0, 1, yoptions=0)
        table.attach(vbox_desc, 0, 1, 1, 2, xoptions=0)
        table.attach(self.profile_description_scroll, 1, 2, 1, 2)

        # Packing buttons on button_hbox
        self.buttons_hbox._pack_expand_fill(hig_box_space_holder())
        if self.deletable:
            self.buttons_hbox._pack_noexpand_nofill(self.delete_button)
        self.buttons_hbox._pack_noexpand_nofill(self.cancel_button)
        self.buttons_hbox._pack_noexpand_nofill(self.save_button)

        self.buttons_hbox.set_border_width(5)
        self.buttons_hbox.set_spacing(6)

        ###
        self.help_vbox._pack_noexpand_nofill(self.help_label)
        self.help_vbox._pack_expand_fill(self.help_scroll)
        self.help_scroll.add(self.help_field)
        self.help_vbox.set_border_width(1)
        self.help_vbox.set_spacing(1)
        ###

    def __create_tab(self, tab_name, section_name, tab):
        log.debug(">>> Tab name: %s" % tab_name)
        log.debug(">>>Creating profile editor section: %s" % section_name)
        vbox = HIGVBox()
        if tab.notscripttab:  # if notscripttab is set
            table = HIGTable()
            table.set_row_spacings(2)
            section = HIGSectionLabel(section_name)
            vbox._pack_noexpand_nofill(section)
            vbox._pack_noexpand_nofill(HIGSpacer(table))
            vbox.set_border_width(5)
            tab.fill_table(table, True)
        else:
            hbox = tab.get_hmain_box()
            vbox.pack_start(hbox, True, True, 0)
        self.notebook.append_page(vbox, Gtk.Label.new(tab_name))

    def save_profile(self, widget):
        if self.overwrite:
            self.profile.remove_profile(self.profile_name)
        profile_name = self.profile_name_entry.get_text()
        if profile_name == '':
            alert = HIGAlertDialog(
                    message_format=_('Unnamed profile'),
                    secondary_text=_(
                        'You must provide a name for this profile.'))
            alert.run()
            alert.destroy()

            self.profile_name_entry.grab_focus()

            return None

        command = self.ops.render_string()

        buf = self.profile_description_text.get_buffer()
        description = buf.get_text(
                buf.get_start_iter(), buf.get_end_iter(), include_hidden_chars=True)

        try:
            self.profile.add_profile(
                    profile_name,
                    command=command,
                    description=description)
        except ValueError:
            alert = HIGAlertDialog(
                    message_format=_('Disallowed profile name'),
                    secondary_text=_('Sorry, the name "%s" is not allowed due '
                        'to technical limitations. (The underlying '
                        'ConfigParser used to store profiles does not allow '
                        'it.) Choose a different name.' % profile_name))
            alert.run()
            alert.destroy()
            return

        self.scan_interface.toolbar.profile_entry.update()
        self.destroy()

    def clean_profile_info(self):
        self.profile_name_entry.set_text('')
        self.profile_description_text.get_buffer().set_text('')

    def set_scan_interface(self, interface):
        self.scan_interface = interface

    def exit(self, *args):
        self.destroy()

    def delete_profile(self, widget=None, extra=None):
        if self.deletable:
            dialog = HIGDialog(buttons=(Gtk.STOCK_OK, Gtk.ResponseType.OK,
                                        Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL))
            alert = HIGEntryLabel('<b>' + _("Deleting Profile") + '</b>')
            text = HIGEntryLabel(_(
                'Your profile is going to be deleted! Click Ok to continue, '
                'or Cancel to go back to Profile Editor.'))
            hbox = HIGHBox()
            hbox.set_border_width(5)
            hbox.set_spacing(12)

            vbox = HIGVBox()
            vbox.set_border_width(5)
            vbox.set_spacing(12)

            image = Gtk.Image()
            image.set_from_stock(
                    Gtk.STOCK_DIALOG_WARNING, Gtk.IconSize.DIALOG)

            vbox.pack_start(alert, True, True, 0)
            vbox.pack_start(text, True, True, 0)
            hbox.pack_start(image, True, True, 0)
            hbox.pack_start(vbox, True, True, 0)

            dialog.vbox.pack_start(hbox, True, True, 0)
            dialog.vbox.show_all()

            response = dialog.run()
            dialog.destroy()
            if response == Gtk.ResponseType.CANCEL:
                return True
            self.profile.remove_profile(self.profile_name)

        self.update_profile_entry()
        self.destroy()

    def run_scan(self, widget=None):
        command_string = self.command_entry.get_text()
        self.scan_interface.command_toolbar.command = command_string
        self.scan_interface.start_scan_cb()
        self.exit()

    def update_profile_entry(self, widget=None, extra=None):
        self.scan_interface.toolbar.profile_entry.update()
        list = self.scan_interface.toolbar.profile_entry.get_model()
        length = len(list)
        if length > 0:
            self.scan_interface.toolbar.profile_entry.set_active(0)


if __name__ == '__main__':
    p = ProfileEditor()
    p.show_all()
    Gtk.main()