I've just realized I forgot to CC my message to the mailing list. On Jul 26, 2011, at 7:41 PM, Zorg wrote:
> Okay, thanks. I filed it as rdar://9845409 > > -Zorg:-. > > On Jul 26, 2011, at 2:00 PM, Kevin Perry wrote: > >> There is nothing that you are obviously doing wrong here. Please file a >> Radar with your test app attached. >> >> -KP >> >> On Jul 24, 2011, at 7:46 PM, Zorg wrote: >> >>> I'm having a difficult time figuring out how to implement these features >>> correctly in Lion. I've created a very simple NSDocument based test app: >>> http://pastebin.com/w396Xxi4 >>> >>> A document in this test app has a window and a text field, the user enters >>> text in the text field, that text is the "state" of the document. The app >>> saves and loads that text. >>> >>> I'm saving the data using dataOfType: error: and loading the data using >>> readFromData: ofType: error:. The user interface (the text field in >>> particular) is being updated after being loaded in >>> windowControllerDidLoadNib: unless the data is being reverted, in which >>> instead the user interface is being updated in readFromData: ofType: error: >>> (to test if a document is being reverted, I check if an outlet such as the >>> textField != nil) >>> >>> Now, the saving of the document works fine. Browsing and choosing a >>> different saved version of the document also works fine. What doesn't work >>> correctly is reverting to another version. For example, if I create a new >>> document, save the document, make a change (entering something new in the >>> text field and hitting enter), choose revert to last saved version from the >>> window titlebar, and save again, I occasionally get an error message "This >>> document's file has been changed by another application since you opened or >>> saved it." or I get "The location of the document ----- cannot be >>> determined." (I say occasionally because I cannot get it to error the first >>> attempt I do this while a document is still open, but usually always get an >>> error on my second, and further attempts). I can also reproduce this error >>> when trying to save after choosing a different version in the versions >>> browser, however, I think I can only reproduce the error in this case when >>> my document is in an edited state before trying to choose another version >>> (If I save before trying to choose a different version and then save after, >>> I don't get get an error). >>> >>> Here's a couple images of the errors: >>> http://dl.dropbox.com/u/10108199/error1.png >>> http://dl.dropbox.com/u/10108199/error2.png >>> >>> Also, is there a better approach to loading a reverted document than what >>> I'm doing (instead of testing if an outlet of a document is nil)? Any help >>> would be appreciated. >>> >>> Thanks, >>> -Zorg:-._______________________________________________ >>> >>> Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) >>> >>> Please do not post admin requests or moderator comments to the list. >>> Contact the moderators at cocoa-dev-admins(at)lists.apple.com >>> >>> Help/Unsubscribe/Update your Subscription: >>> http://lists.apple.com/mailman/options/cocoa-dev/kperry%40apple.com >>> >>> This email sent to kpe...@apple.com >> > _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
