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- ============================== XFILE v1.6 ==============================
-
- XFILE V1.6 - Extended group filing system (Application launcher).
-
- The Psion series 3A has a system limit of 50 icons. This is reduced
- even more when using 'groups' because a group takes up an icon, and
- all the members of the group take up one icon as well.
-
- The purpose of this program is to implement a 'group' function in a
- manner similar to that of the PSION groups, but without it's members
- using up an icon slot. When installing within a group the visable
- icon for each application can be altered to any icon from any file
- type.
-
- XFILE Provides the following functions.
-
- a) No limit of number of icons installed on a machine.
- b) An applications icon can be changed without altering the original file
- c) OPO files can be installed as applications.
- d) Reduced usage of system memory for installing applications.
-
- This version of XFILE is the fullest version available and differs from
- version 1.5 in that some additional options are now available.
-
- Please see the amendment history for details.
-
-
- ---oOo---
-
- DISCLAIMER:
-
- This software is supplied as is, no warranty is made on it's use and
- no responsibility will be accepted for any damage or data loss which
- results from it's use.
-
- The software has been tested, and is believed to work but this should
- not be assummed.
-
- The software is supplied as shareware. If you find it useful you are
- expected to register your copy. The code and supporting text are not
- public domain. Copyright remains with the author, and all rights are
- reserved.
-
- ---oOo---
-
- How to register:
-
- Registration is simply a matter of sending me some money, specifically
- £10 (no cash please). The address to send this remmittance can be found
- at the end of this file.
-
- CompuServe users can register on-line. simply GO SWREG and use code number
- 5131. This costs $20. The registration screen may mention an earlier version
- of XFILE, just ignore that.
-
- Registration will allow full use of the XFILE software as well as a
- limited support service, ie in a time permitting capacity.
-
- Registered users can also leave messages on various BBS systems and I will
- respond in like as soon as possible. Currently I use the following;
- Psion user group BBS
- Internet raymond@raymie.demon.co.uk
- Compuserve 100573,2051
-
- ---oOo---
-
- Installation of XFILE 1.6:
-
- The following files should be installed
-
- \OPO\XFILE.LIB
- \OPO\RJSLIB2.LIB (upgraded version of RJSLIB1.LIB unchanged since 1.3)
-
- \RJS\XFILE\XFILE.RSC (help file - OPTIONAL)
-
- \OPL\XFILEG1.OPL
- M:\PIC\XFILE11.PIC (this must be on internal disk...)
- This is the same file as in version 1.1.
- M:\PIC\XFILEB.PIC (must also be on internal drive unchanged since 1.3)
-
- (un-supplied files)
-
- \WVE\{various} (not required, but if present will be used)
- TOHUMAN2, FUDDWEST, TELLME.
-
- The WVE files used as a holdover from earlier versions, I am considering
- removing sound support in later versions (although I may perhaps just make
- it totally configurable instead).
-
- Once these files have been installed you can use the OPL source to
- create an OPA (installable program) which will act as the group file.
- You should alter the application name within this sample OPL to match
- the name of the group you wish to create.
-
- You may alter this OPL (changing the APP name as well as the source
- filename) and this will allow you to have as many groups as you wish.
-
- The files may be installed on any drive, and indeed may be on different
- drives, the only drive specific reference is in the OPL source and this
- should be changed to match your selected location. The exeception is the
- PIC file which must be in the INTERNAL drive. This may change in later
- versions.
-
- ---oOo---
- Using XFILE:
-
- In this version of the documentation the instructions will be kept to
- a minimum. Future documentation will be expanded when the registered user
- base merits it. There are no plans for non-English documentation.
-
- The installed group icon is run in the same manner as any other icon.
- Pressing SPACE as you would with a Psion group will not work.
-
- Programs can be installed within a group by pressing alt-I and then
- selecting the file (the same as a normal install). Up to 8 icons can
- be installed per group.
-
- SYSTEM applications cen be installed using alt-J as you would from the
- system screen. The ROM is searched for applications and so will pick up
- the 2MB ones as well as the normal ones.
-
- When installing an application I have provided an option to allow the
- user to specify another Icon to be used instead of the applications
- internal one. This icon can be within ANY file type, for example you
- can specify that the icon to be used is that contained in the program
- xxx.APP.
-
- Groups can be nested within each other with no limits, ie a group can be
- installed within another group. This means that in theory you can have
- an unlimited number of icons installed. A group can not contain itself,
- however group 1 can contain group 2 which may contain group 1.
-
- OPO files can be installed as applications if you wish.
-
- Applications can be uninstalled by pressing alt-/.
-
- The left and right arrow keys scroll through the icons. The Up and Down
- arrows will move up and down a directory list.
-
- Pressing enter will run the selected program, pressing 'ALT-N' will run the
- program but will first of all prompt for a 'new' filename. Pressing
- enter will automatically request a file name if the application is of
- a type which requires one, unless a directory list is shown.
-
- The number keys 1-8 can be used instead of the enter key, the specific key
- used is that icon number on the screen, ie. 1 for the leftmost etc.. This
- will only run the program if there is no directory list shown.
-
- Press the MENU key to view any other options which may be available.
-
- KEEP RESIDENT OPTION: At the request of some registered users I have now
- added the KEEP RESIDENT option. This option will allow the XFILE group to
- remain open after you select an application to run, and therefore you will
- return to the group screen when the application completes. This option can
- be enabled from the DEFAULTS screen.
-
- Version 1.4 now has an attempt to deal with the performance issues relating
- to the mutitasking involved with this option. The option SHOULD now be more
- usable but I know that further investigation is required. If you have any
- comments and problems relating to this option please get in touch.
-
- It seems that there may still be performance issues outstanding for this
- option. I suggest not using it unless you really have to.
-
- ---oOo---
- Technical Information:
-
- XFILE is for the 3a only. It has only been tested on 2Mb machines
- but should work on smaller models as well.
-
- Certain file types may not function correctly in this version. The only
- one I am aware of is PSION group files (.grp).
-
- Memory usage is kept to a minimum at the point of actually executing
- the selected program hence the small size of OPL code.
-
- Future enhancement planned are as follows.
-
- a) potential speed improvements are being investigated via 'C' coding.
- b) More than 8 icons per group may be supported if enought interest shown.
- c) Option to expand 24x24 icons to 48x48 (as on system screen).
- d) Enhanced documentation to be written based on user feedback.
-
- Comments and suggestions are always welcome.
-
- ---oOo---
-
- Registration fees and requests for support (registered owners only please)
- should be addressed as follows. Please allow 10 days for registration code
- to be provided. (Compuserve users will normally receive a code within 24
- hours on my receipt of the sharware registration).
-
- Raymond Stone
- 31/3 Kingsknowe Rd N.
- Edinburgh
- EH14 2BN
-
- Please include information regarding where you obtained the software so
- that I can ensure the source receives updates when available.
-
- Sources currently updated:
- Psion User Group BBS
- Metcom BBS (unable to locate new phone number)
- COMPUSERVE
- INTERNET (comp.psion.binaries)
-
-
- ---oOo---
-
- The following list shows applications where there are confirmed installation
- problems.
-
- Application Problem (and work around if possible)
- ----------- ----------------------------------------------------------
- None
- ----------- ----------------------------------------------------------
-
- Please inform me of any applications which do not function with XFILE.
-
- ---oOo---
-
- Version Enhancement made
- ------- ----------------------------------------------------------
- 1.6 Directory lists are now shown (Can be switched off).
- ALT-N selects a new file now (previously was 'n').
- Initial nag screen delays reduced again.
- IMG files should now install correctly
- 1.5 Allow FAX3 to be installed correctly.
- 1.4 Help system added (optional file)
- Performance improvements if using remain resident option
- ROM based applications now supported
- LISTS (alias files) now supported
- Nagg delays reduced by half
- If an application moves drive XFILE will still find it
- The X14 data files (after creation) can be moved onto SSD
- 1.3 Implemented keys 1-8
- Corrected OPO installation
- Implemented handling for a busy application
- Implemented resident processing
- 1.2 Removed most of the nag screen displays
- Fixed bug on HELP information screen
- 1.1 Show default icon if specified file is missing
- Some speed improvements via use of OS calls
- Correct problem with initial bug screens
- Allow full use even if unregistered
- Code in fairly sizeable delays for unregistered running
- Alter screen appearance to match system screen
-
- ---oOo---
- XFILE 1.6 17/05/95 R.Stone
-