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firefox: support setting a separate default search engine in private browsing (#4114)

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* firefox: support setting a separate default search engine in private browing

Ref: https://searchfox.org/mozilla-central/rev/05d1afda588e54be73e31ef4e022dde91f1ed97a/toolkit/components/search/SearchSettings.sys.mjs#548

* Update modules/programs/firefox.nix

---------

Co-authored-by: Naïm Favier <n@monade.li>
This commit is contained in:
Chuang Zhu 2023-11-12 18:11:12 +08:00 committed by GitHub
parent 50e582b9f9
commit 280721186a
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 32 additions and 7 deletions
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30
modules/programs/firefox.nix
View file

@ -444,6 +444,15 @@ in {
'';
};
privateDefault = mkOption {
type = with types; nullOr str;
default = null;
example = "DuckDuckGo";
description = ''
The default search engine used in the Private Browsing.
'';
};
order = mkOption {
type = with types; uniq (listOf str);
default = [ ];
@ -675,8 +684,8 @@ in {
};
"${profilesPath}/${profile.path}/search.json.mozlz4" = mkIf
(profile.search.default != null || profile.search.order != [ ]
|| profile.search.engines != { }) {
(profile.search.default != null || profile.search.privateDefault != null
|| profile.search.order != [ ] || profile.search.engines != { }) {
force = profile.search.force;
source = let
settings = {
@ -767,12 +776,18 @@ in {
# engine if it's not in profile.search.engines
${profile.search.default} =
profile.search.engines.${profile.search.default} or { };
} // {
${profile.search.privateDefault} =
profile.search.engines.${profile.search.privateDefault} or { };
};
in sortEngineConfigs (mapAttrs buildEngineConfig engineInput);
metaData = optionalAttrs (profile.search.default != null) {
current = profile.search.default;
hash = "@hash@";
} // optionalAttrs (profile.search.privateDefault != null) {
private = profile.search.privateDefault;
privateHash = "@privateHash@";
} // {
useSavedOrder = profile.search.order != [ ];
};
@ -794,14 +809,21 @@ in {
profile.path + profile.search.default + disclaimer "Firefox"
else
null;
privateSalt = if profile.search.privateDefault != null then
profile.path + profile.search.privateDefault
+ disclaimer "Firefox"
else
null;
in pkgs.runCommand "search.json.mozlz4" {
nativeBuildInputs = with pkgs; [ mozlz4a openssl ];
json = builtins.toJSON settings;
inherit salt;
inherit salt privateSalt;
} ''
if [[ -n $salt ]]; then
export hash=$(echo -n "$salt" | openssl dgst -sha256 -binary | base64)
mozlz4a <(substituteStream json search.json.in --subst-var hash) "$out"
export privateHash=$(echo -n "$privateSalt" | openssl dgst -sha256 -binary | base64)
mozlz4a <(substituteStream json search.json.in --subst-var hash --subst-var privateHash) "$out"
else
mozlz4a <(echo "$json") "$out"
fi

6
tests/modules/programs/firefox/profile-settings-expected-search.json
View file

@ -67,8 +67,10 @@
}
],
"metaData": {
"current": "DuckDuckGo",
"hash": "BWvqUiaCuMJ20lbymFf2dqzWyl1cgm1LZhhdWNEp0Cc=",
"current": "Google",
"hash": "IRmKVSQlAYnvLO8kdZyNUR/g5hzVn4++T0PLPGm+kZk=",
"private": "DuckDuckGo",
"privateHash": "BWvqUiaCuMJ20lbymFf2dqzWyl1cgm1LZhhdWNEp0Cc=",
"useSavedOrder": true
},
"version": 6

3
tests/modules/programs/firefox/profile-settings.nix
View file

@ -75,7 +75,8 @@
id = 3;
search = {
force = true;
default = "DuckDuckGo";
default = "Google";
privateDefault = "DuckDuckGo";
order = [ "Nix Packages" "NixOS Wiki" ];
engines = {
"Nix Packages" = {