Mercurial > hg > Feedworm

annotate Preferences.py @ 112:e4038dd8cc0e

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add a comment about a Feedparser bug wrt python3
author Dirk Olmes <dirk@xanthippe.ping.de>
date Thu, 31 Mar 2011 03:50:46 +0200
parents c17a224bc251
children
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2 from Preference import Preference
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3 import util
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5 DAYS_TO_KEEP_FEED_ENTRIES = "DAYS_TO_KEEP_FEED_ENTRIES"
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6 HIDE_READ_ENTRIES = "HIDE_READ_FEED_ENTRIES"
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7 PROXY_HOST = "PROXY_HOST"
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8 PROXY_PORT = "PROXY_PORT"
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9 SHOW_ONLY_UNREAD_FEEDS = "SHOW_ONLY_UNREAD_FEEDS"
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10 START_MAXIMIZED = "START_MAXIMIZED"
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11
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12 class Preferences(object):
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13 def __init__(self, session):
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14 self.session = session
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15 self.cache = {}
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16
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17 def _cachedPreference(self, key, defaultValue=None, addIfMissing=True):
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18 if self.cache.has_key(key):
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19 return self.cache[key]
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20 else:
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21 pref = Preference.forKey(key, self.session)
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22 if pref is not None:
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23 self.cache[key] = pref
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24 elif pref is None and addIfMissing:
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25 pref = Preference(key, str(defaultValue))
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26 self.session.add(pref)
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27 self.cache[key] = pref
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28 return pref
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29
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30 def startMaximized(self):
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31 pref = self._cachedPreference(START_MAXIMIZED, False)
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32 return util.str2bool(pref.value)
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33
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34 def setStartMaximized(self, flag):
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35 pref = self._cachedPreference(START_MAXIMIZED)
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36 pref.value = util.bool2str(flag)
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37
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38 def hideReadFeedEntries(self):
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39 pref = self._cachedPreference(HIDE_READ_ENTRIES, False)
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40 return util.str2bool(pref.value)
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41
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42 def setHideReadFeedEntries(self, flag):
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43 pref = self._cachedPreference(HIDE_READ_ENTRIES)
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44 pref.value = util.bool2str(flag)
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45
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46 def showOnlyUnreadFeeds(self):
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47 pref = self._cachedPreference(SHOW_ONLY_UNREAD_FEEDS, False)
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48 return util.str2bool(pref.value)
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49
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50 def setShowOnlyUnreadFeeds(self, flag):
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51 pref = self._cachedPreference(SHOW_ONLY_UNREAD_FEEDS)
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52 pref.value = util.bool2str(flag)
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53
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54 def proxyHost(self):
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55 pref = self._cachedPreference(PROXY_HOST)
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56 return pref.value
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57
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58 def setProxyHost(self, hostname):
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59 if hostname is None:
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60 pref = self._cachedPreference(PROXY_HOST, addIfMissing=False)
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61 if pref is not None:
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62 self.session.delete(pref)
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63 del(self.cache[PROXY_HOST])
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64 else:
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65 pref = self._cachedPreference(PROXY_HOST)
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66 pref.value = str(hostname)
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67
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68 def proxyPort(self):
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69 pref = self._cachedPreference(PROXY_PORT, 3128)
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70 return int(pref.value)
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72 def setProxyPort(self, port):
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73 if port is None:
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74 pref = self._cachedPreference(PROXY_PORT, addIfMissing=False)
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75 if pref is not None:
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76 self.session.delete(pref)
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77 del(self.cache[PROXY_PORT])
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78 else:
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79 pref = self._cachedPreference(PROXY_PORT)
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80 pref.value = str(port)
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82 def isProxyConfigured(self):
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83 pref = self._cachedPreference(PROXY_HOST, addIfMissing=False)
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84 return pref is not None
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86 def daysToKeepFeedEntries(self):
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87 pref = self._cachedPreference(DAYS_TO_KEEP_FEED_ENTRIES, 90, addIfMissing=True)
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88 return int(pref.value)
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90 def setDaysToKeepFeedEntries(self, dayString):
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91 pref = self._cachedPreference(DAYS_TO_KEEP_FEED_ENTRIES)
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92 pref.value = dayString