Sylvestre Ledru
3bdffba86f
replaced by .editorconfig # ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D287857
40 lines
1.6 KiB
Plaintext
40 lines
1.6 KiB
Plaintext
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "nsISupports.idl"
|
|
#include "nsISupportsPrimitives.idl"
|
|
|
|
/**
|
|
* Represents a C++ map of pref names to values that is constructable from JS.
|
|
* The entries in this map must be known prefs and the type of the jsval
|
|
* values must match the known type of the pref. We currently use this to
|
|
* overlay alternative values atop the current pref values during
|
|
* backupPrefFile, for prefs that we don't want to back up, or that we do want
|
|
* to back up, but with values different than the current ones.
|
|
*/
|
|
[scriptable, builtinclass, uuid(56ba17e3-4bfd-4804-bdf7-9c6e70170279)]
|
|
interface nsIPrefOverrideMap : nsISupports
|
|
{
|
|
/**
|
|
* Add value to the map.
|
|
* @param aPrefName Must be a known pref.
|
|
* @param aPrefValue Type must be a boolean, an integer, or a string and must
|
|
* match the known type of the pref. Regardless of type,
|
|
* this can always be null.
|
|
* @throws If aPrefName is not a valid pref name, if aPrefValue is not of the
|
|
* right type for the pref, or on OOM
|
|
*/
|
|
[implicit_jscontext]
|
|
void addEntry(in ACString aPrefName, in jsval aPrefValue);
|
|
|
|
/**
|
|
* Retrieve a value from the map.
|
|
* @param aPrefName Must be a known pref.
|
|
* @returns A boolean, an integer, or a string.
|
|
* @throws If aPrefName is not in the map or on OOM.
|
|
*/
|
|
[implicit_jscontext]
|
|
jsval getEntry(in ACString aPrefName);
|
|
};
|