Customizing Shortcut keys in Oracle ebs r12




References-
1.    Customizing Keymapping and Resource Files for Forms on the Web -fmrweb.res, fmrpcweb.res (Doc ID 1367967.1)


Objective –
1.    One of the customer’s requirement is to change shortcut keys when using Oracle forms
2.    Typical example is using shortcut key “F10” instead of traditional “Ctrl+s” for saving/committing changes done in a form.
3.    This document applies to all version of Forms on the web from Forms 6i through Forms 11g.
4.    File fmrpcweb.res is something that needs to be studied and understood before modifying.


Understanding file fmrweb.res
Location – typical ebs r12 environment
/data/prod/apps12/apps/tech_st/10.1.2/forms/admin/resource/US

For 10gR2 (forms version)
UNIX -> ORACLE_HOME/forms/admin/resource/<country>/fmrweb.res

Windows -> ORACLE_HOME\forms\fmrweb.res
FMRWEB.RES is the key definition file for webforms. It follows below convention where every key is mapped to a number –
JFN : JMN : URKS : FFN : URFD
JFN    = Java function number
JMN  = Java modifiers number
URKS = User-readable key sequence (double-quoted)
FFN    = Forms function number
URFD = User-readable function description (double-quoted)


JAVA FUNCTION NUMBER
JAVA FUNCTION NUMBER
Number
Key
Remarks
33
PageUp

34
PageDown

35
End

36
Home

37
LeftArrow

38
UpArrow

39
RightArrow

40
DownArrow

65 - 90
Ctrl+A thru Ctrl+Z
These will always have the control modifier explicitly included, as well as any other modifiers that might be used.
112 - 123
F1 thru F12

9
Tab (Ctrl+I, without the control modifier)

10
Return (Ctrl+J, without the control modifier)




JAVA MODIFIERS NUMBER
Number
Key
Remarks
0
None
Equals to the sum of the values for the modifier keys
1
Shift
2
Control
4
Meta
8
Alt


FORMS FUNCTION NUMBER
The Forms function numbers match the function numbers found in a typical Forms key binding file.

USER-READABLE STRINGS
The double-quoted strings appear when users click [Show Keys] and are used for this purpose only. These strings can be translated as needed. Note that the strings do not affect what happens when end users press the key sequence.



Real-time sample Use-case
Before modifying and files, we need to first check value for profile –
Forms Keyboard Mapping File
Sometimes, a customized file can be used for mapping keys with form functions. This profile stores location of this custom file and will accordingly set mapping.
If the above file is blank, Oracle by default uses fmrweb.res file.

Using "F10” to save/commit changes instead of traditional "Ctrl+S". Below are original settings for saving/committing transaction/changes done in a form.

[applprod@clone US]$ cat fmrweb.res | grep "Ctrl+S"
83   : 2 : "Ctrl+S"         : 36 : "Commit"
[applprod@clone US]$



Decoding above and simplyfing –
83: “S”
2  : “Ctrl”

We first took backup of file fmrweb.res and modified it as follows –
[applprod@clone US]$ cat fmrweb.res | grep "Ctrl+S"
121   : 0 : "F10"         : 36 : "Commit"
[applprod@clone US]$

Decoding above and simplyfing –
121: “F10”
0  : “None”

After reconnecting and clearing web browser cache, we were able to use F10 for saving form changes.


No comments:

Post a Comment