straw/preferences.py

   1 """ preferences.py
   2
   3 Module setting user preferences.
   4 """
   5 __copyright__ = """
   6 Copyright (c) 2002-2004 Juri Pakaste
   7 Copyright (c) 2005-2007 Straw Contributors
   8 """
   9 __license__ = """ GNU General Public License
  10
  11 Straw is free software; you can redistribute it and/or modify it under the
  12 terms of the GNU General Public License as published by the Free Software
  13 Foundation; either version 2 of the License, or (at your option) any later
  14 version.
  15
  16 Straw is distributed in the hope that it will be useful, but WITHOUT ANY
  17 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  18 A PARTICULAR PURPOSE. See the GNU General Public License for more details.
  19
  20 You should have received a copy of the GNU General Public License along with
  21 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
  22 Place - Suite 330, Boston, MA 02111-1307, USA. """
  23
  24 from Constants import *
  25 from gtk.glade import XML
  26 from os.path import join
  27 import Config
  28 import MVP
  29 import gtk
  30 import os
  31 import straw.defs
  32
  33 class PreferencesView(MVP.GladeView):
  34     def _initialize(self):
  35         self._window = self._widget.get_widget('preferences')
  36
  37         self._controls = {}
  38
  39         self._controls[OPTION_WEB_BROWSER_CMD] = self._widget.get_widget("custom_command_web_browser_entry")
  40         self._controls[OPTION_POLL_FREQUENCY] = self._widget.get_widget("poll_frequency_spin")
  41         self._controls[OPTION_ITEMS_STORED] = self._widget.get_widget("number_of_items_spin")
  42         self._controls[OPTION_PROXY_SERVER] = self._widget.get_widget("proxy_server_entry")
  43         self._controls[OPTION_PROXY_PORT] = self._widget.get_widget("proxy_port_spin")
  44         self._controls[OPTION_PROXY_AUTH_ACTIVE] = self._widget.get_widget("proxy_auth_active_checkbox")
  45         self._controls[OPTION_PROXY_AUTH_USERNAME] = self._widget.get_widget("proxy_auth_username_entry")
  46         self._controls[OPTION_PROXY_AUTH_PASSWORD] = self._widget.get_widget("proxy_auth_password_entry")
  47
  48         for option, control in self._controls.iteritems():
  49             name = control.get_name()
  50
  51             if name.endswith("_entry"):
  52                 control.set_text(Config.get(option))
  53             elif name.endswith("_spin"):
  54                 control.set_value(float(Config.get(option)))
  55             elif name.endswith("_checkbox"):
  56                 control.set_active(Config.get(option))
  57
  58         self.proxy_type = Config.get(OPTION_PROXY_TYPE)
  59         radio = self._widget.get_widget("%s_proxy_type_radio" % self.proxy_type)
  60
  61         if radio:
  62             radio.set_active(True)
  63
  64         self.web_browser_type = Config.get(OPTION_WEB_BROWSER_TYPE)
  65         radio = self._widget.get_widget("%s_web_browser_type_radio" % self.web_browser_type)
  66
  67         if radio:
  68             radio.set_active(True)
  69
  70         self._update_proxy_inputs(Config.get(OPTION_PROXY_TYPE))
  71         self._update_web_browser_inputs(Config.get(OPTION_WEB_BROWSER_TYPE))
  72
  73     def _apply(self):
  74         for option, control in self._controls.iteritems():
  75             name = control.get_name()
  76
  77             if name.endswith("_entry"):
  78                 Config.set(option, control.get_text())
  79             elif name.endswith("_spin"):
  80                 Config.set(option, control.get_value())
  81             elif name.endswith("_checkbox"):
  82                 Config.set(option, control.get_active())
  83
  84         Config.set(OPTION_PROXY_TYPE, self.proxy_type)
  85         Config.set(OPTION_WEB_BROWSER_TYPE, self.web_browser_type)
  86
  87     def show(self, *args):
  88         self._window.present()
  89
  90     def hide(self, *args):
  91         self._window.hide()
  92         self._window.destroy()
  93
  94     def _on_ok_button_clicked(self, button):
  95         self._apply()
  96         self.hide()
  97
  98     def _on_cancel_button_clicked(self, button):
  99         self.hide()
 100
 101     def _on_apply_button_clicked(self, button):
 102         self._apply()
 103
 104     def on_preferences_delete_event(self, *args):
 105         self.hide()
 106         return True
 107
 108     def on_close_button_clicked(self, button):
 109         self.hide()
 110
 111     def _update_proxy_inputs(self, new_type):
 112         self.proxy_type = new_type
 113         sensitive = (self.proxy_type == "manual")
 114
 115         self._controls[OPTION_PROXY_SERVER].set_sensitive(sensitive)
 116         self._controls[OPTION_PROXY_PORT].set_sensitive(sensitive)
 117         self._controls[OPTION_PROXY_AUTH_ACTIVE].set_sensitive(sensitive)
 118         self._controls[OPTION_PROXY_AUTH_USERNAME].set_sensitive(sensitive)
 119         self._controls[OPTION_PROXY_AUTH_PASSWORD].set_sensitive(sensitive)
 120
 121     def _on_no_proxy_radio_toggled(self, button):
 122         self._update_proxy_inputs("none")
 123
 124     def _on_gnome_proxy_radio_toggled(self, button):
 125         self._update_proxy_inputs("gnome")
 126
 127     def _on_manual_proxy_radio_toggled(self, button):
 128         self._update_proxy_inputs("manual")
 129
 130     def _update_web_browser_inputs(self, new_type):
 131         self.web_browser_type = new_type
 132         sensitive = (self.web_browser_type == "custom")
 133
 134         self._controls[OPTION_WEB_BROWSER_CMD].set_sensitive(sensitive)
 135
 136     def _on_gnome_web_browser_radio_toggled(self, button):
 137         self._update_web_browser_inputs("gnome")
 138
 139     def _on_custom_command_web_browser_entry_toggled(self, button):
 140         self._update_web_browser_inputs("custom")
 141
 142 class PreferencesPresenter(MVP.BasicPresenter):
 143     pass
 144
 145 def show():
 146     gladefile = XML(os.path.join(straw.defs.STRAW_DATA_DIR, "preferences.glade"))
 147     dialog = PreferencesPresenter(view = PreferencesView(gladefile))
 148
 149     dialog.view.show()