Best practice to propagate preferences of application

Posted by Shebuka on Programmers See other posts from Programmers or by Shebuka
Published on 2012-09-28T09:12:09Z Indexed on 2012/09/28 15:50 UTC
Read the original article Hit count: 420

Filed under:

programming-practices

|

class-design

|

software-design

What is your approach with propagation to all classes/windows of preferences/settings of your application?

Do you share the preference_manager class to all classes/windows who need it or you make variables in each classes/windows and update them manually each time setting are changed?

Currently I have a PreferencesInterface class that hold all preferences and is responsible to default all values with a dedicated method called on create and when needed, all values are public, so non getters/setters, also it have virtual SavePreferences/LoadPreferences methods.

Then I have PreferencesManager that extends from PreferencesInterface and is responsible for actually implementation of SavePreferences/LoadPreferences. I've made this basically for cross-platform so that every platform can have a different implementation of actual storage (registry, ini, plist, xml, whatever).

© Programmers or respective owner

Related posts about programming-practices

programming practices starting

as seen on Programmers - Search for 'Programmers'
I have taken my major as computer science and Engineering and I am really confused at this moment. My first course was about learning C and C++ and I learned the basics of those. Now I am really confused what to do next. Some says I should practice algorithms and do contests in ACM-ICPC for now… >>> More
Are `break` and `continue` bad programming practices?

as seen on Programmers - Search for 'Programmers'
My boss keeps mentioning nonchalantly that bad programmers use break and continue in loops. I use them all the time because they make sense; let me show you the inspiration: function verify(object) { if (object->value < 0) return false; if (object->value > object->max_value)… >>> More
Why is C++ backward compatibility important / necessary?

as seen on Programmers - Search for 'Programmers'
As far as understand it is a well-established opinion within the C++ community that C is an obsolete language that was useful 20 years ago but cannot support many modern good programming practices, or even encourages bad practices; certain features that were typical of C++ (C with classes) during… >>> More
Any task-control algorithms programming practices?

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I was just wondering if there's any field which concerns the task-control programming (or at least that's the way I call it). For a better explanation of task-control consider the following scenario: An application (master-thread) waits for a command - which might be a particular action or… >>> More
displaying python's autodoc to the user (python 3.3)

as seen on Programmers - Search for 'Programmers'
I'm writing a simple command line math game, and I'm using python's autodoc for my math algorithms to help me remember, for example, what a proth number is while i'm writing the algorithm, but later on I'll want to tell that information to the user as well, so they'll know what the answer was. So… >>> More

Related posts about class-design

Can You Have "Empty" Abstract/Classes?

as seen on Programmers - Search for 'Programmers'
Of course you can, I'm just wondering if it's rational to design in such a way. I'm making a breakout clone and was doing some class design. I wanted to use inheritance, even though I don't have to, to apply what I've learned in C++. I was thinking about class design and came up with something like… >>> More
XNA Class Design with Structs

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm wondering how you'd recommend designin a class, given the fact that XNA Framework uses Struct all over the place? For example, a spite class, which may require a Vector2 and a Rectangle (both defined as Struct) to be accessed outside of the class. The issue come in when you try to write code… >>> More
Class Design - Returning a List<Object> From <Object>

as seen on Stack Overflow - Search for 'Stack Overflow'
Given a simple class: public class Person { public string FirstName; public string LastName; public string GetFullName() { return FirstName + LastName; } } The user of this class will populate a List<Person> object by reading an Xml file or some other data source… >>> More
Python class design - Splitting up big classes into multiple ones to group functionality

as seen on Stack Overflow - Search for 'Stack Overflow'
OK I've got 2 really big classes 1k lines each that I currently have split up into multiple ones. They then get recombined using multiple inheritance. Now I'm wondering, if there is any cleaner/better more pythonic way of doing this. Completely factoring them out would result in endless amounts of… >>> More
Ruby Abstract Class Design

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm creating a video game. It has Characters & Items. Since I want Characters & Items to each have a name, should I make another class called NamedObjects with just a name field and have Characters & Items extend that? Or is that going overboard? >>> More