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annotate Preferences.py @ 87:b8bfd1bd6c55

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use a proxy if one is configured. TODO: GUI for configuring the proxy server
author Dirk Olmes <dirk@xanthippe.ping.de>
date Wed, 17 Nov 2010 21:22:31 +0100
parents e8c2730eb444
children 43c234c8fe87
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12ed8b5fa08c first system preference: configure app to stat maximized.
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1
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2 from Preference import Preference
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3 import util
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5 HIDE_READ_ENTRIES = "HIDE_READ_FEED_ENTRIES"
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6 PROXY_HOST = "PROXY_HOST"
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7 PROXY_PORT = "PROXY_PORT"
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8 SHOW_ONLY_UNREAD_FEEDS = "SHOW_ONLY_UNREAD_FEEDS"
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9 START_MAXIMIZED = "START_MAXIMIZED"
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11 class Preferences(object):
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12 def __init__(self, session):
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13 self.session = session
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14 self.cache = {}
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16 def _cachedPreference(self, key, defaultValue=None, addIfMissing=True):
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17 if self.cache.has_key(key):
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18 return self.cache[key]
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19 else:
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20 pref = Preference.forKey(key, self.session)
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21 if pref is None and addIfMissing:
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22 pref = Preference(key, str(defaultValue))
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23 self.session.add(pref)
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24 self.cache[key] = pref
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25 return pref
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27 def startMaximized(self):
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28 pref = self._cachedPreference(START_MAXIMIZED, False)
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29 return util.str2bool(pref.value)
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30
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31 def setStartMaximized(self, flag):
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32 pref = self._cachedPreference(START_MAXIMIZED)
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33 pref.value = util.bool2str(flag)
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34
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35 def hideReadFeedEntries(self):
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36 pref = self._cachedPreference(HIDE_READ_ENTRIES, False)
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37 return util.str2bool(pref.value)
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39 def setHideReadFeedEntries(self, flag):
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40 pref = self._cachedPreference(HIDE_READ_ENTRIES)
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41 pref.value = util.bool2str(flag)
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43 def showOnlyUnreadFeeds(self):
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44 pref = self._cachedPreference(SHOW_ONLY_UNREAD_FEEDS, False)
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45 return util.str2bool(pref.value)
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47 def setShowOnlyUnreadFeeds(self, flag):
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48 pref = self._cachedPreference(SHOW_ONLY_UNREAD_FEEDS)
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49 pref.value = util.bool2str(flag)
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51 def proxyHost(self):
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52 pref = self._cachedPreference(PROXY_HOST)
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53 return pref.value
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55 def setProxyHost(self, hostname):
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56 pref = self._cachedPreference(PROXY_HOST)
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57 pref.value = hostname
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59 def proxyPort(self):
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60 pref = self._cachedPreference(PROXY_PORT, 3128)
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61 return int(pref.value)
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63 def setProxyPort(self, port):
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64 pref = self._cachedPreference(PROXY_PORT)
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65 pref.value = str(port)
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67 def isProxyConfigured(self):
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68 pref = self._cachedPreference(PROXY_HOST, addIfMissing=False)
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69 return pref is not None