mirror of
https://github.com/gryf/wicd.git
synced 2025-12-19 04:20:22 +01:00
d1846cb627
Refactored some ComboBox internals
Renamed show_first to focus in ComboBox
Added callback support
curses/netentry_curses.py:
Renamed NetEntryBase to AdvancedSettingsDialog, and WirelessNetEntry to
WirelessSettingsDialog
The "WirelessSettingsDialog" is complete. :-) Raise it by pressing "C" on a wireless
network. Much of the code was taken from netentry.py. The buttons aren't pretty
like they are in the Preferences Dialog, but they are fully functional.
curses/prefs_curses.py:
Refactored to accommodate the ComboBox changes
Added a warning about changing backends
curses/wicd-curses.py:
Refactored to accommodate changes to the rest of the program
Added a constantly displayed message saying how to exit the program, other than
ctrl+c
curses/TODO: Removed a bunch of stuff that is already implemented, added some stuff that
needs to be implemented
curses/README: Added/clearified some things
400 lines
17 KiB
Python
400 lines
17 KiB
Python
#!/usr/bin/env python
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"""
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netentry_curses -- everyone's favorite networks settings dialogs... in text
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form!
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"""
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# Copyright (C) 2009 Andrew Psaltis
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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# MA 02110-1301, USA.
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import urwid
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from curses_misc import Dialog,DynWrap,MaskingEdit,ComboBox
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import wicd.misc as misc
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from wicd.misc import noneToString, stringToNone, noneToBlankString, to_bool
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def error(ui,parent,message):
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"""Shows an error dialog (or something that resembles one)"""
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# /\
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# /!!\
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# /____\
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dialog = Dialog([('important','ERROR: '),message],['OK'],('body','body','focus'),40,6,parent)
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keys = True
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dim = ui.get_cols_rows()
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while True:
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if keys:
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ui.draw_screen(dim, dialog.render(dim, True))
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keys = ui.get_input()
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if "window resize" in keys:
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dim = ui.get_cols_rows()
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if "esc" in keys:
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return False
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for k in keys:
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dialog.keypress(dim, k)
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if dialog.b_pressed == 'OK':
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return False
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language = misc.get_language_list_gui()
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daemon = None
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wired = None
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wireless = None
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# Call this first!
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def dbus_init(dbus_ifaces):
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global daemon,wired,wireless
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daemon = dbus_ifaces['daemon']
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wired = dbus_ifaces['wired']
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wireless = dbus_ifaces['wireless']
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# Both the wired and the wireless settings preferences dialogs use some of the
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# same fields.
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# This will be used to produce the individual network settings dialogs way far below
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class AdvancedSettingsDialog(urwid.WidgetWrap):
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def __init__(self):
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self.ui=None
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static_ip_t = language['use_static_ip']
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ip_t = ('editcp',language['ip']+': ')
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netmask_t = ('editcp',language['netmask']+':')
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gateway_t = ('editcp',language['gateway']+':')
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use_static_dns_t = language['use_static_dns']
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use_global_dns_t = language['use_global_dns']
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dns_dom_t = ('editcp',language['dns_domain']+': ')
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search_dom_t = ('editcp',language['search_domain']+':')
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dns1_t = ('editcp',language['dns']+ ' ' + language['1']+':'+' '*8)
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dns2_t = ('editcp',language['dns']+ ' ' + language['2']+':'+' '*8)
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dns3_t = ('editcp',language['dns']+ ' ' + language['3']+':'+' '*8)
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cancel_t = 'Cancel'
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ok_t = 'OK'
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self.static_ip_cb = urwid.CheckBox(static_ip_t,
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on_state_change=self.static_ip_set_state)
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self.ip_edit =DynWrap(urwid.Edit(ip_t),False)
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self.netmask_edit=DynWrap(urwid.Edit(netmask_t),False)
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self.gateway_edit=DynWrap(urwid.Edit(gateway_t),False)
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self.static_dns_cb = urwid.CheckBox(use_static_dns_t,
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on_state_change=self.dns_toggle)
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self.global_dns_cb = DynWrap(urwid.CheckBox(use_global_dns_t,
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on_state_change=self.dns_toggle),False,('body','editnfc'),None)
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checkb_cols = urwid.Columns([self.static_dns_cb,
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self.global_dns_cb])
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self.dns_dom_edit = DynWrap(urwid.Edit(dns_dom_t) ,False)
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self.search_dom_edit = DynWrap(urwid.Edit(search_dom_t),False)
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self.dns1 = DynWrap(urwid.Edit(dns1_t) ,False)
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self.dns2 = DynWrap(urwid.Edit(dns2_t) ,False)
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self.dns3 = DynWrap(urwid.Edit(dns3_t) ,False)
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_blank = urwid.Text('')
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# Buttons. These need to be added to the list in superclasses.
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self.OK_PRESSED= False
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self.CANCEL_PRESSED = False
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self.ok_button = urwid.AttrWrap(urwid.Button('OK',self.ok_callback),'body','focus')
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self.cancel_button = urwid.AttrWrap(urwid.Button('Cancel',self.cancel_callback),'body','focus')
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self.button_cols = urwid.Columns([self.ok_button,self.cancel_button])
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walker = urwid.SimpleListWalker([self.static_ip_cb,
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self.ip_edit,
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self.netmask_edit,
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self.gateway_edit,
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_blank,
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checkb_cols,
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self.dns_dom_edit,self.search_dom_edit,
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self.dns1,self.dns2,self.dns3
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])
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self._listbox = urwid.ListBox(walker)
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#self._frame = urwid.Frame(self._listbox)
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self._frame = urwid.Frame(self._listbox)
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self.__super.__init__(self._frame)
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# Button callbacks
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def ok_callback(self,button_object,user_data=None):
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self.OK_PRESSED = True
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def cancel_callback(self,button_object,user_data=None):
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self.CANCEL_PRESSED = True
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def static_ip_set_state(self,checkb,new_state,user_data=None):
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for w in [ self.ip_edit,self.netmask_edit,self.gateway_edit ]:
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w.set_sensitive(new_state)
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def dns_toggle(self,checkb,new_state,user_data=None):
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if checkb == self.static_dns_cb:
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for w in [ self.dns_dom_edit,self.search_dom_edit,
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self.dns1,self.dns2,self.dns3 ]:
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w.set_sensitive(new_state)
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if not new_state:
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self.global_dns_cb.set_state(False,do_callback=False)
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self.global_dns_cb.set_sensitive(new_state)
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# use_global_dns_cb is DynWrapped
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if checkb == self.global_dns_cb.get_w():
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for w in [ self.dns_dom_edit,self.search_dom_edit,
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self.dns1,self.dns2,self.dns3 ]:
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w.set_sensitive(not new_state)
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# Code totally yanked from netentry.py
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def save_settings(self):
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""" Save settings common to wired and wireless settings dialogs. """
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if self.static_ip_cb.get_state():
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self.set_net_prop("ip", noneToString(self.ip_edit.get_edit_text()))
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self.set_net_prop("netmask", noneToString(self.netmask_edit.get_edit_text()))
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self.set_net_prop("gateway", noneToString(self.gateway_edit.get_edit_text()))
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else:
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self.set_net_prop("ip", '')
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self.set_net_prop("netmask", '')
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self.set_net_prop("gateway", '')
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if self.static_dns_cb.get_state() and \
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not self.global_dns_cb.get_state():
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self.set_net_prop('use_static_dns', True)
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self.set_net_prop('use_global_dns', False)
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self.set_net_prop('dns_domain', noneToString(self.dns_dom_edit.get_text()))
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self.set_net_prop("search_domain", noneToString(self.search_dom_edit.get_text()))
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self.set_net_prop("dns1", noneToString(self.dns1.get_text()))
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self.set_net_prop("dns2", noneToString(self.dns2.get_text()))
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self.set_net_prop("dns3", noneToString(self.dns3.get_text()))
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elif self.static_dns_cb.get_state() and \
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self.global_dns_cb.get_state():
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self.set_net_prop('use_static_dns', True)
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self.set_net_prop('use_global_dns', True)
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else:
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self.set_net_prop('use_static_dns', False)
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self.set_net_prop('use_global_dns', False)
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self.set_net_prop('dns_domain', '')
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self.set_net_prop("search_domain", '')
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self.set_net_prop("dns1", '')
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self.set_net_prop("dns2", '')
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self.set_net_prop("dns3", '')
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def run(self,ui,dim,display):
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width,height = ui.get_cols_rows()
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overlay = urwid.Overlay(self, display, ('fixed left', 0),width
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, ('fixed top',1), height-3)
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#self.ready_comboboxes(ui,overlay)
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keys = True
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while True:
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if keys:
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ui.draw_screen(dim, overlay.render(dim, True))
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keys = ui.get_input()
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if "window resize" in keys:
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dim = ui.get_cols_rows()
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if "esc" in keys or 'Q' in keys:
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return False
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for k in keys:
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#Send key to underlying widget:
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overlay.keypress(dim, k)
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# Check if buttons are pressed.
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#if self.CANCEL_PRESSED:
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# return False
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#if self.OK_PRESSED or 'meta enter' in keys:
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# return True
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########################################
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class WirelessSettingsDialog(AdvancedSettingsDialog):
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def __init__(self,networkID):
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global wireless, daemon
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AdvancedSettingsDialog.__init__(self)
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self.networkID = networkID
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global_settings_t = language['global_settings']
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encryption_t = language['use_encryption']
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self.global_settings_chkbox = urwid.CheckBox(global_settings_t)
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self.encryption_chkbox = urwid.CheckBox(encryption_t,on_state_change=self.encryption_toggle)
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self.encryption_combo = ComboBox(callback=self.combo_on_change)
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self.pile_encrypt = None
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# _w is a Frame, _w.body is a ListBox, _w.body.body is the ListWalker :-)
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self._w.body.body.append(self.global_settings_chkbox)
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self._w.body.body.append(self.encryption_chkbox)
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self._w.body.body.append(self.encryption_combo)
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self._w.body.body.append(self.button_cols)
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self.encrypt_types = misc.LoadEncryptionMethods()
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self.set_values()
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# Set the frame title so that people will always know what we're dealing with.
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self._w.header = urwid.Text(('header',">Configuring preferences for wireless network \"%s\"" % wireless.GetWirelessProperty(networkID,'essid')),align='right' )
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def encryption_toggle(self,chkbox,new_state,user_data=None):
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self.encryption_combo.set_sensitive(new_state)
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self.pile_encrypt.set_sensitive(new_state)
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def combo_on_change(self,combobox,new_index,user_data=None):
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self.change_encrypt_method()
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def set_values(self):
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""" Set the various network settings to the right values. """
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networkID = self.networkID
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self.ip_edit.set_edit_text(self.format_entry(networkID,"ip"))
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self.netmask_edit.set_edit_text(self.format_entry(networkID,"netmask"))
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self.gateway_edit.set_edit_text(self.format_entry(networkID,"gateway"))
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self.global_dns_cb.set_state(bool(wireless.GetWirelessProperty(networkID,
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'use_global_dns')))
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self.static_dns_cb.set_state(bool(wireless.GetWirelessProperty(networkID,
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'use_static_dns')))
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self.dns1.set_edit_text(self.format_entry(networkID, "dns1"))
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self.dns2.set_edit_text(self.format_entry(networkID, "dns2"))
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self.dns3.set_edit_text(self.format_entry(networkID, "dns3"))
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self.dns_dom_edit.set_edit_text(self.format_entry(networkID, "dns_domain"))
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self.search_dom_edit.set_edit_text(self.format_entry(networkID, "search_domain"))
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#self.reset_static_checkboxes()
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self.encryption_chkbox.set_state(bool(wireless.GetWirelessProperty(networkID,
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'encryption')),do_callback=False)
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self.global_settings_chkbox.set_state(bool(wireless.GetWirelessProperty(networkID
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,'use_settings_globally')))
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activeID = -1 # Set the menu to this item when we are done
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user_enctype = wireless.GetWirelessProperty(networkID, "enctype")
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for x, enc_type in enumerate(self.encrypt_types):
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if enc_type[1] == user_enctype:
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activeID = x
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self.encryption_combo.set_focus(activeID)
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if activeID != -1:
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self.encryption_chkbox.set_state(True,do_callback=False)
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self.encryption_combo.set_sensitive(True)
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#self.lbox_encrypt_info.set_sensitive(True)
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else:
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self.encryption_combo.set_focus(0)
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# Throw the encryption stuff into a list
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list = []
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for x, enc_type in enumerate(self.encrypt_types):
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list.append(enc_type[0])
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self.encryption_combo.set_list(list)
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self.change_encrypt_method()
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def set_net_prop(self, option, value):
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""" Sets the given option to the given value for this network. """
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wireless.SetWirelessProperty(self.networkID, option, value)
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def format_entry(self, networkid, label):
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""" Helper method for fetching/formatting wireless properties. """
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return noneToBlankString(wireless.GetWirelessProperty(networkid, label))
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# Ripped from netentry.py
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def save_settings(self, networkid):
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# Check encryption info
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if self.encryption_chkbox.get_state():
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#print "setting encryption info..."
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encryption_info = self.encryption_info
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encrypt_methods = misc.LoadEncryptionMethods()
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self.set_net_prop("enctype",
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encrypt_methods[self.encryption_combo.get_focus()[1] ][1])
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for x in encryption_info:
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if encryption_info[x].get_edit_text() == "":
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error(self.ui, self, language['encrypt_info_missing'])
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return False
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self.set_net_prop(x, noneToString(encryption_info[x].
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get_edit_text()))
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elif not self.encryption_chkbox.get_state() and \
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wireless.GetWirelessProperty(networkid, "encryption"):
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error(self.ui, self, language['enable_encryption'])
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return False
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else:
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#print 'encryption is ' + str(wireless.GetWirelessProperty(networkid,
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# "encryption"))
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#print "no encryption specified..."
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self.set_net_prop("enctype", "None")
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AdvancedSettingsDialog.save_settings(self)
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if self.global_settings_chkbox.get_state():
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self.set_net_prop('use_settings_globally', True)
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else:
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self.set_net_prop('use_settings_globally', False)
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wireless.RemoveGlobalEssidEntry(networkid)
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wireless.SaveWirelessNetworkProfile(networkid)
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return True
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# More or less ripped from netentry.py
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def change_encrypt_method(self):
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#self.lbox_encrypt = urwid.ListBox()
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wid,ID = self.encryption_combo.get_focus()
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methods = misc.LoadEncryptionMethods()
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self.encryption_info = {}
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if self._w.body.body.__contains__(self.pile_encrypt):
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self._w.body.body.pop(self._w.body.body.__len__()-2)
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# If nothing is selected, select the first entry.
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if ID == -1:
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self.encryption_combo.set_active(0)
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ID = 0
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opts = methods[ID][2]
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theList = []
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for x in opts:
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edit = None
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if language.has_key(opts[x][0]):
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edit = MaskingEdit(('editcp',language[opts[x][0].lower().replace(' ','_')]+': '),mask_mode='on_focus')
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else:
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edit = MaskingEdit(('editcp',opts[x][0].replace('_',' ')+': '),mask_mode='on_focus')
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theList.append(edit)
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# Add the data to any array, so that the information
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# can be easily accessed by giving the name of the wanted
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# data.
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self.encryption_info[opts[x][1]] = edit
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edit.set_edit_text(noneToBlankString(
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wireless.GetWirelessProperty(self.networkID, opts[x][1])))
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self.pile_encrypt = DynWrap(urwid.Pile(theList),attrs=('editbx','editnfc'))
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self._w.body.body.insert(self._w.body.body.__len__()-1,self.pile_encrypt)
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#self._w.body.body.append(self.pile_encrypt)
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def run(self,ui,dim,display):
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self.ui = ui
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width,height = ui.get_cols_rows()
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overlay = urwid.Overlay(self, display, ('fixed left', 0),width
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, ('fixed top',1), height-3)
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self.encryption_combo.build_combobox(overlay,ui,14)
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#self.change_encrypt_method()
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#self._w.body.body.append(self.pile_encrypt)
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keys = True
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while True:
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if keys:
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ui.draw_screen(dim, overlay.render(dim, True))
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keys = ui.get_input()
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for k in keys:
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#Send key to underlying widget:
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overlay.keypress(dim, k)
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if "window resize" in keys:
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dim = ui.get_cols_rows()
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if "esc" in keys or 'Q' in keys:
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return False
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if "meta enter" in keys or self.OK_PRESSED:
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if self.save_settings(self.networkID):
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return True
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if self.CANCEL_PRESSED:
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return False
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