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 import Config
  25 import gtk
  26 from gtk.glade import XML
  27
  28 import os
  29 from os.path import join
  30
  31 import straw
  32
  33 class Preferences:
  34     SEC_PER_MINUTE = 60
  35
  36     def __init__(self):
  37         config = Config.get_instance()
  38         self._glade = XML(join(straw.STRAW_DATA_DIR,'preferences.glade'))
  39         self._window = self._glade.get_widget('preferences')
  40         self._browser_override = self._glade.get_widget("prefs_browser_setting")
  41         self._browser_entry = self._glade.get_widget("prefs_browser_setting_entry")
  42
  43         # General
  44         config = Config.get_instance()
  45         poll_frequency = int(config.poll_frequency/self.SEC_PER_MINUTE)
  46         items_stored = int(config.number_of_items_stored)
  47
  48         browser_cmd = config.browser_cmd
  49         if browser_cmd:
  50             self._browser_override.set_active(True)
  51             self._browser_entry.set_text (browser_cmd)
  52             self._browser_entry.set_sensitive (True)
  53         else:
  54             self._browser_entry.set_text (_("Using desktop setting"))
  55
  56         self._glade.get_widget('poll_frequency_spin').set_value(poll_frequency)
  57         self._glade.get_widget('number_of_items_spin').set_value(items_stored)
  58         self._glade.get_widget(['item_order_oldest',
  59                         'item_order_newest'][config.item_order]).set_active(1)
  60         self._glade.get_widget('vertical_layout').set_active(config.pane_layout == 'vertical')
  61
  62         nameFuncMap = {}
  63         for key in dir(self.__class__):
  64             if key[:3] == 'on_':
  65                 nameFuncMap[key] = getattr(self, key)
  66         self._glade.signal_autoconnect(nameFuncMap)
  67
  68     def show(self, *args):
  69         self._window.present()
  70
  71     def hide(self, *args):
  72         self._window.hide()
  73
  74     def on_preferences_delete_event(self, *args):
  75         self.hide()
  76         return True
  77
  78     def on_close_button_clicked(self, button):
  79         self.hide()
  80         return
  81
  82     def on_poll_frequency_spin_value_changed(self, spin):
  83         Config.get_instance().poll_frequency = int(spin.get_value() * self.SEC_PER_MINUTE)
  84
  85     def on_number_of_items_spin_value_changed(self, spin):
  86         Config.get_instance().number_of_items_stored = int(spin.get_value())
  87
  88     def on_item_order_newest_toggled(self, radio):
  89         config = Config.get_instance()
  90         config.item_order = not config.item_order
  91
  92     def on_item_order_oldest_toggled(self, radio):
  93         pass
  94
  95     def on_prefs_browser_setting_toggled(self, button):
  96         active = button.get_active()
  97         if not active:
  98             config = Config.get_instance()
  99             config.browser_cmd = ""
 100         self._browser_entry.set_sensitive(active)
 101
 102     def on_prefs_browser_setting_entry_focus_out_event(self, entry, *args):
 103         config = Config.get_instance()
 104         config.browser_cmd = entry.get_text()
 105
 106     def on_vertical_layout_clicked(self, *args):
 107         print 'vert clicked'
 108         config = Config.get_instance()
 109         config.pane_layout = 'vertical'
 110
 111     def on_horizontal_layout_clicked(self, *args):
 112         print 'orintal clicked'
 113         config = Config.get_instance()
 114         config.pane_layout = 'horizontal'
 115
 116
 117 _dialog = None
 118 def preferences_show():
 119     global _dialog
 120     if not _dialog:
 121         _dialog = Preferences()
 122     _dialog.show()