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About TextChanger
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ABOUT TextChanger
----- -----------
(By the way, this document was created with BBEdit. If you aren’t
using BBEdit now, give it a try - it’s free, and available from
most popular on-line services and BBSes.)
TextChanger is an application which will scan your disk drives for
text files, and allow you to selectively change their creators or
delete the contents of their resource forks. This idea is not new;
for years, there has been an application called “TEXT Ranger”,
written by Darin Adler of Apple Computer, which does the same thing.
However, TextChanger adds some unique capabilities:
- TextChanger will identify the application which created the
document, if that application is present on any mounted disk.
- Whenever a new type of text file is encountered, you can
instruct TextChanger to show you the file; TextChanger will
then open the window in the Finder which contains the file,
and select the file. (This is so that you can establish the
context in which the file exists, or even open it up to view
its contents. Having this context often helps in deciding
what to do with the file.)
- TextChanger can operate in the background.
An example use of TextChanger:
a programmer who we’ll call “Robert M.” (to protect his identity)
has decided to ditch the MPW Shell in favor of BBEdit. He there-
fore would like to convert all his MPW-created files to have
BBEdit’s signature, so that when he double-clicks them, the Finder
will open BBEdit, instead of giving him some alert about not
being able to find the application that created his documents.
To scan a disk, simply double-click on TextChanger. When TextChanger
comes up, click to dismiss the splash screen. A dialog will be presented
so that you can select a disk to scan. Click the “Drive” button until
the name of your desired disk is shown in the dialog, and then click
the “Scan” button. (Under System 7, it will be the “Open” button.
The Standard File package is a little too smart for its own good.)
You can also scan a disk or a folder by dropping its icon onto
TextChanger, if you’re running System 7.
TextChanger will then start scanning the drive (or folder). As it does so, it
will display the name of the folder being scanned, and the name of the file
currently being examined. (This last will change rather quickly.) To cancel a
scan in progress, click the “Cancel” button in the progress dialog.
Whenever TextChanger encounters a file of a type it hasn’t seen, it
will put up another dialog asking you what to do. There are a number
of actions you can take:
- Enter a application signature code in the text field, and turn
on the “Change Creator to” checkbox. If you don’t know the
signature code for your desired application, you can click
the “Choose” button; if you then select an application program
and click “Open”, that application’s signature will be entered
in the text field for you.
- Turn on the “Zap Resource Fork” option to delete any resource
information that may exist in the file. (Text editors often
store information in the resource fork such as the font and
size used to display this file’s contents, the last window
position and size of the file, and so on. MPW also stores
information related to its Projector source-control system
in the resource fork of the file.)
- Don’t turn on any options, and click “OK”. When you do this,
files of the same type as the indicated file will not be
affected at all.
- Click the “Show” button. The indicated file will be displayed
in the Finder. With this information, you can determine what,
if anything, you should do. To resume the scan, bring TextChanger
to the front again.
- Click the “Cancel” button to cancel the scan.
After selection the appropriate options, click “OK” to continue the scan.
When TextChanger is finished, the disk-selection dialog will reappear.
You can then choose another disk, or click “Quit” to quit TextChanger.
CREDITS
-------
The idea of an application to “search and destroy” rogue creators and
resource forks isn’t new; the “TEXT Ranger” program by Darin Adler
goes back to 1989 (and probably before).
Robert Munafo provided the impetus for TextChanger by musing about
how nice it would be to actually be able to examine the document
before deciding what to do with it.
TextChanger uses file-search libraries which are part of the Programmer’s
Editor Package. For more information, write the the address at the end of
this text file.
UPDATE NOTES
------ -----
Version 1.0.1 (1/10/93)
This maintenance release to TextChanger fixes a crash which would occur
when repeatedly clicking on the “Drive” button. Also, the desired actions
for each file type persist for the duration of that invocation of
TextChanger, so if you can multiple volumes, you won’t have to
re-enter your desired actions for each volume.
A Note About Shareware vs. Freeware
- ---- ----- --------- --- --------
I have released a number of shareware programs over time, and I have found
that the cash return is so small as to be useless. From a user’s point of view,
I object to being “guilt-tripped” into sending some tiny amount of money for a
program, and I can see no justifiable reason to expect others to do what I’m
no longer willing to do. For these and other reasons, I am releasing TextChanger as
“freeware”: I ask for no money for the right for others to use it and give it
away. My reward will come, hopefully, in seeing TextChanger being used by people
who value its utility.
Some Minor Legal Stuff
Although TextChanger is free, it is not “public domain”. It is copyrighted,
and the copyright will be enforced whenever appropriate.
• The source is not available.
• TextChanger cannot be sold, either by itself or in combination with
any other product, without my express written permission. The one
exception to this rule is made for user groups. If you’re a user group
which is publishing a CD-ROM or floppy collection, you may include
TextChanger and all of its included files without restriction, save that
the original package is included. Contact me for up-to-date
versions and information.
• TextChanger may be posted on an information service which charges
its users for general connection time and downloading, but it may
NOT be posted to an information service which will charge for the
specific right to download TextChanger, without my express written
permission.
• TextChanger may be given away as a support utility for a package
which is itself to be given away. People who have need to
distribute TextChanger as a support utility should contact me
for up-to-date versions and information.
• The following warranty is merely to cover the bases:
Rich Siegel makes no warranty, express or implied, with respect
to the software or documentation including (but not limited to)
implied warranties of merchantability and fitness for a
particular purpose. In no event will Rich Siegel be liable for
loss of profits or goodwill or other indirect, special,
incidental, or consequential damages resulting from any
defect in the software or documentation, even if advised of the
possibility of such damages. Rich Siegel shall have no liability
for any data stored or modified with this program, including the
costs of recovering such data.
Some states do not allow the exclusion or limitation of implied
warranties or liability for incidental or consequential
damages, so the above limitation or exclusion may not apply
to you. This warranty gives you specific legal rights, and you may
also have other rights which vary from state to state.
TextChanger is copyright ©1992 by Richard M. Siegel. All rights reserved.
Questions? Problems? Praise? Suggestions? Want to be a beta site?
Address correspondence to:
Rich Siegel
6 Village Way #23
Natick, MA 01760
Internet/Usenet: bbedit@world.std.com
If you need an up-to-date version, send written correspondence with
a stamped, self-addressed floppy mailer, and either a floppy or $2.00
to the above address.