UI.applescript

(*
 
File: UI.applescript
 
Abstract: This script handles the UI interactions with the user.
 
Version: 1.0
 
Disclaimer: IMPORTANT:  This Apple software is supplied to you by 
Apple Inc. ("Apple") in consideration of your agreement to the
following terms, and your use, installation, modification or
redistribution of this Apple software constitutes acceptance of these
terms.  If you do not agree with these terms, please do not use,
install, modify or redistribute this Apple software.
 
In consideration of your agreement to abide by the following terms, and
subject to these terms, Apple grants you a personal, non-exclusive
license, under Apple's copyrights in this original Apple software (the
"Apple Software"), to use, reproduce, modify and redistribute the Apple
Software, with or without modifications, in source and/or binary forms;
provided that if you redistribute the Apple Software in its entirety and
without modifications, you must retain this notice and the following
text and disclaimers in all such redistributions of the Apple Software. 
Neither the name, trademarks, service marks or logos of Apple Inc. 
may be used to endorse or promote products derived from the Apple
Software without specific prior written permission from Apple.  Except
as expressly stated in this notice, no other rights or licenses, express
or implied, are granted by Apple herein, including but not limited to
any patent rights that may be infringed by your derivative works or by
other works in which the Apple Software may be incorporated.
 
The Apple Software is provided by Apple on an "AS IS" basis.  APPLE
MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION
THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND
OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.
 
IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION,
MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED
AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE),
STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
 
Copyright (C) 2007 Apple Inc. All Rights Reserved.
 
*)
 
property actionview_reference : missing value
property contentview_reference : missing value
property action_parameters : missing value
 
on opened theObject
    -- upon initialization, populate some convenience reference variables
    log "ApplyFirmwarePassword added to workflow"
    set contentview_reference to theObject
    set actionview_reference to super view of contentview_reference
    set action_parameters to (call method "parameters" of (call method "action" of actionview_reference))
end opened
 
on update parameters theObject parameters theParameters
    -- when the user makes a modification in the interface, update the parameters to reflect that
    set firmware_password of theParameters to contents of text field "password" of contentview_reference
    set pw to contents of text field "password" of contentview_reference
    set pw_c to contents of text field "password_confirm" of contentview_reference
    set |passwordsMatch| of theParameters to (pw is equal to pw_c)
    return theParameters
end update parameters
 
on changed theObject
    -- every time the user types a character, verify whether the passwords match
    set pw to contents of (text field "password" of contentview_reference)
    set pw_c to contents of text field "password_confirm" of contentview_reference
    if (pw is equal to "") then
        set contents of text field "match" of contentview_reference to "(Empty password)"
    else if (pw is equal to pw_c) then
        set contents of text field "match" of contentview_reference to "√"
    else
        set contents of text field "match" of contentview_reference to "(Passwords do not match)"
    end if
end changed