< Home < Developers < Development Support < Documentation

## 16 Private Records

Table of Contents | < Previous | Next > | Index

| Title - Palm OS® Programmer's API Reference Part I: User Interface 16 Private Records Private Record Data Structures privateRecordViewEnum Private Record Functions SecSelectViewStatus SecVerifyPW |  |  |  | This chapter describes the private records API as declared in PrivateRecords.h. It discusses the following topics: Private Record Data Structures Private Record Functions ## Private Record Data Structures ## privateRecordViewEnum The privateRecordViewEnum enumerated type provides the available choices for displaying private records.
    typedef enum privateRecordViewEnum {
      showPrivateRecords = 0x00,
      maskPrivateRecords,
      hidePrivateRecords
    } privateRecordViewEnum;
#### Value Descriptions #####
showPrivateRecords | Display private records in the user interface.
maskPrivateRecords | Show a shaded rectangle in place of a private record.
hidePrivateRecords | Hide private records and provide no indication in the user interface that they exist.
## Private Record Functions ## SecSelectViewStatus #### Purpose Display a form that allows the user to select whether to hide, show, or mask private records. #### Prototype privateRecordViewEnum SecSelectViewStatus (void) #### Parameters #####
None
#### Result Returns a constant that indicates which option the user selected. See privateRecordViewEnum. #### Comments This function displays a dialog that allows users to change the preference prefShowPrivateRecords, which controls how private records are displayed. When the user taps the OK button in this dialog, SecVerifyPW is called to see if the user changed the preference setting and, if so, to prompt the user to enter the appropriate password. After calling this function, your code should check the return value or the value of prefShowPrivateRecords and mask, display, or hide the private records accordingly. See the description of TblSetRowMasked for a partial example. #### Compatibility Implemented only if 3.5 New Feature Set is present. ## SecVerifyPW #### Purpose Display a password dialog, verify the password, and change the private records preference. #### Prototype Boolean SecVerifyPW (privateRecordViewEnum newSecLevel) #### Parameters #####
-> newSecLevel | The security level (display, hide, or mask) selected on the private records dialog.
#### Result Returns true if the prefShowPrivateRecords preference was successfully changed, false if not. #### Comments This function checks newSecLevel against the current value for the preference. If the two values differ and newSecLevel indicates a decrease in security, a dialog is displayed prompting the user to enter a password. (Hidden is considered the most secure, followed by masked. Showing private records is considered the least secure.) If the password is entered successfully, the preference is changed. This function also displays an alert message if the security level has changed to either hidden or masked. #### Compatibility Implemented only if 3.5 New Feature Set is present. |