Compatibility with Sudden Termination

[mikeabdullah]

Prefs etc. are updated as they change, rather than waiting till the app quitting. NSUserDefaults is smart enough not to make that expensive.

Addresses issue #71

[yoavhacohen]

It seems to me that there is a bug in commit eb363dd

The new line should be:

NSDictionary* stateDict = [self _preferences];

Instead of:

NSDictionary* stateDict = [IMBConfig prefsForClass:self.class];

The current code always returns nil and the expanded nodes states is not restored.
After making this correction, the code works fine to me.
Would you be able to commit this fix?

[mikeabdullah]

@yoavhacohen thanks for spotting this; fixed in 25a080b

[yoavhacohen]

Thanks for the quick fix.
In 10.8, disableAutomaticTermination: should be called before writing the state. Otherwise the application might be terminated while writing the UI state and make it inconsistent.

[mikeabdullah]

Do you have any evidence for this? The frameworks are pretty good at automatically disabling sudden termination on your behalf as appropriate. I admit I haven't looked at automatic termination yet though; would argue it's a different case.