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- Foreground Apps
- Faceless Background Apps (FBAs)
- FBA System Extensions
-
-
- What's the Difference?
-
- Appe Windows programs can run in 3 different ways. I have provided
- a drag-n-drop util to swap between the 2 popular forms. Let's describe
- each by its settings, appearance, and functionality.
-
- Foreground Apps:
- Most Mac applications are run as foreground apps, using the menu bar
- and putting up windows onto the screen. Applications are typically
- represented by diamond shaped icons, and launched by double clicking.
- The file type is 'APPL' and the 'SIZE' resource has the Background Only
- flag CLEARed. Appe Windows now supports a graphic interface and menu
- bar management.
-
- FBA System Extensions:
- The other popular format for distribution is as a System Extension.
- Such programs are executed automatically at startup, and never appear
- under the Applications menu. They have the puzzle piece icon, and
- belong in the System Extensions folder. File type is 'appe' and the
- Background only flag is SET in the 'SIZE' resource. Appe Windows has
- always worked as an FBA.
-
- Faceless Background Apps:
- An intermediate format is the simple FBA, that you can double click on
- from within the Finder. Files of type 'APPL' that have the Background
- Only bit *SET* inside the 'SIZE' resource. Such programs are double-
- clickable anytime, but never appear in the Applications menu or
- take over the menubar and interface. Appe Windows can work this way,
- but I prefer the other two for simplicity.
-
- I hope this clears the questions you have (short and sweet ;).
-
- Matt Slot
- fprefect@umich.edu
-