C# IPreferences.Get方法代码示例

		public RecentFilesProvider (IPreferences prefs)
		{
			NumRecentDocs = prefs.Get<int> ("NumRecentDocs", 7);
			
			RefreshRecentDocs ();
			Gtk.RecentManager.Default.Changed += delegate { RefreshRecentDocs (); };
		}

		public void Initialize (IPreferences preferences)
		{
			if (preferences == null)
				throw new ArgumentNullException ("preferences");
			this.preferences = preferences;

			// *************************************
			// AUTHENTICATION to Remember The Milk
			// *************************************
			string authToken = preferences.Get (PreferencesKeys.AuthTokenKey);
			if (authToken != null) {
				Logger.Debug ("Found AuthToken, checking credentials...");
				try {
					Rtm = new RtmNet.Rtm (ApiKey, SharedSecret, authToken);
					rtmAuth = Rtm.AuthCheckToken (authToken);
					Timeline = Rtm.TimelineCreate ();
					Logger.Debug ("RTM Auth Token is valid!");
					Logger.Debug ("Setting configured status to true");
					IsConfigured = true;
				} catch (RtmNet.RtmApiException e) {
					preferences.Set (PreferencesKeys.AuthTokenKey, null);
					preferences.Set (PreferencesKeys.UserIdKey, null);
					preferences.Set (PreferencesKeys.UserNameKey, null);
					Rtm = null;
					rtmAuth = null;
					Logger.Error ("Exception authenticating, reverting "
					              + e.Message);
				} catch (RtmNet.ResponseXmlException e) {
					Rtm = null;
					rtmAuth = null;
					Logger.Error ("Cannot parse RTM response. " +
						"Maybe the service is down. " + e.Message);
				} catch (RtmNet.RtmWebException e) {
					Rtm = null;
					rtmAuth = null;
					Logger.Error ("Not connected to RTM, maybe proxy: #{0}",
					              e.Message);
				} catch (System.Net.WebException e) {
					Rtm = null;
					rtmAuth = null;
					Logger.Error ("Problem connecting to internet: #{0}",
					              e.Message);
				}
			}

			if (Rtm == null) {
				Rtm = new RtmNet.Rtm (ApiKey, SharedSecret);
				return;
			}

			FinishInitialization ();
		}

		public ProxyDockItem (AbstractDockItemProvider provider, IPreferences prefs)
		{
			StripMnemonics = false;
			
			Provider = provider;
			Provider.ItemsChanged += HandleProviderItemsChanged;
			this.prefs = prefs;
			
			if (prefs == null) {
				currentPos = 0;
			} else {
				currentPos = prefs.Get<int> ("CurrentIndex", 0);
				
				if (CurrentPosition >= Provider.Items.Count ()) 
					CurrentPosition = 0;
			}
			
			ItemChanged ();
		}

        public RtmPreferencesWidget(RtmBackend backend, IPreferences preferences)
            : base()
        {
            if (backend == null)
                throw new ArgumentNullException ("backend");
            if (preferences == null)
                throw new ArgumentNullException ("preferences");
            this.backend = backend;
            this.preferences = preferences;

            LoadPreferences ();

            BorderWidth = 0;

            // We're using an event box so we can paint the background white
            EventBox imageEb = new EventBox ();
            imageEb.BorderWidth = 0;
            imageEb.ModifyBg(StateType.Normal, new Gdk.Color(255,255,255));
            imageEb.ModifyBase(StateType.Normal, new Gdk.Color(255,255,255));
            imageEb.Show ();

            VBox mainVBox = new VBox(false, 0);
            mainVBox.BorderWidth = 10;
            mainVBox.Show();
            Add(mainVBox);

            // Add the rtm logo
            image = new Gtk.Image (normalPixbuf);
            image.Show();
            //make the dialog box look pretty without hard coding total size and
            //therefore clipping displays with large fonts.
            Alignment spacer = new Alignment((float)0.5, 0, 0, 0);
            spacer.SetPadding(0, 0, 125, 125);
            spacer.Add(image);
            spacer.Show();
            imageEb.Add (spacer);
            mainVBox.PackStart(imageEb, true, true, 0);

            // Status message label
            statusLabel = new Label();
            statusLabel.Justify = Gtk.Justification.Center;
            statusLabel.Wrap = true;
            statusLabel.LineWrap = true;
            statusLabel.Show();
            statusLabel.UseMarkup = true;
            statusLabel.UseUnderline = false;

            authButton = new LinkButton (
            #if GETTEXT
            Catalog.GetString ("Click Here to Connect"));
            #elif ANDROID

            #endif
            authButton.Clicked += OnAuthButtonClicked;

            if ( isAuthorized ) {
                statusLabel.Text = "\n\n" +
            #if GETTEXT
                    Catalog.GetString ("You are currently connected");
            #elif ANDROID

            #endif
                string userName = preferences.Get (PreferencesKeys.UserNameKey);
                if (userName != null && userName.Trim () != string.Empty)
                    statusLabel.Text = "\n\n" +
            #if GETTEXT
                        Catalog.GetString ("You are currently connected as") +
            #elif ANDROID

            #endif
                        "\n" + userName.Trim();
            } else {
                statusLabel.Text = "\n\n" +
            #if GETTEXT
                    Catalog.GetString ("You are not connected");
            #elif ANDROID

            #endif
                authButton.Show();
            }
            mainVBox.PackStart(statusLabel, false, false, 0);
            mainVBox.PackStart(authButton, false, false, 0);

            Label blankLabel = new Label("\n");
            blankLabel.Show();
            mainVBox.PackStart(blankLabel, false, false, 0);
        }

		public void Initialize ()
		{
			prefs = DockServices.Preferences.Get<ThemeService> ();
			
			DockTheme = prefs.Get ("Theme", DefaultTheme);
		}