thunderbird: support setting search engines (#5697)
* firefox: split search into separate submodule file * thunderbird: support setting search engines
This commit is contained in:
Kira Bruneau
GitHub
parent
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commit
e1aec543f5
4 changed files with 288 additions and 236 deletions
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@ -547,93 +547,17 @@ in {
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description = "Whether this is a default profile.";
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};
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search = {
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force = mkOption {
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type = with types; bool;
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default = false;
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description = ''
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Whether to force replace the existing search
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configuration. This is recommended since ${name} will
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replace the symlink for the search configuration on every
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launch, but note that you'll lose any existing
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configuration by enabling this.
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'';
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};
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default = mkOption {
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type = with types; nullOr str;
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default = null;
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example = "DuckDuckGo";
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description = ''
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The default search engine used in the address bar and search bar.
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'';
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};
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privateDefault = mkOption {
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type = with types; nullOr str;
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default = null;
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example = "DuckDuckGo";
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description = ''
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The default search engine used in the Private Browsing.
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'';
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};
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order = mkOption {
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type = with types; uniq (listOf str);
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default = [ ];
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example = [ "DuckDuckGo" "Google" ];
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description = ''
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The order the search engines are listed in. Any engines
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that aren't included in this list will be listed after
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these in an unspecified order.
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'';
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};
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engines = mkOption {
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type = with types; attrsOf (attrsOf jsonFormat.type);
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default = { };
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example = literalExpression ''
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{
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"Nix Packages" = {
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urls = [{
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template = "https://search.nixos.org/packages";
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params = [
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{ name = "type"; value = "packages"; }
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{ name = "query"; value = "{searchTerms}"; }
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];
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}];
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icon = "''${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
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definedAliases = [ "@np" ];
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};
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"NixOS Wiki" = {
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urls = [{ template = "https://wiki.nixos.org/index.php?search={searchTerms}"; }];
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iconUpdateURL = "https://wiki.nixos.org/favicon.png";
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updateInterval = 24 * 60 * 60 * 1000; # every day
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definedAliases = [ "@nw" ];
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};
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"Bing".metaData.hidden = true;
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"Google".metaData.alias = "@g"; # builtin engines only support specifying one additional alias
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}
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'';
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description = ''
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Attribute set of search engine configurations. Engines
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that only have {var}`metaData` specified will
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be treated as builtin to ${name}.
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See [SearchEngine.jsm](https://searchfox.org/mozilla-central/rev/669329e284f8e8e2bb28090617192ca9b4ef3380/toolkit/components/search/SearchEngine.jsm#1138-1177)
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in Firefox's source for available options. We maintain a
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mapping to let you specify all options in the referenced
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link without underscores, but it may fall out of date with
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future options.
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Note, {var}`icon` is also a special option
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added by Home Manager to make it convenient to specify
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absolute icon paths.
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'';
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};
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search = mkOption {
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type = types.submodule (args:
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import ./profiles/search.nix {
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inherit (args) config;
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inherit lib pkgs;
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appName = cfg.name;
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modulePath = modulePath ++ [ "profiles" name "search" ];
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profilePath = config.path;
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});
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default = { };
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description = "Declarative search engine configuration.";
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};
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containersForce = mkOption {
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@ -853,152 +777,11 @@ in {
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force = profile.containersForce;
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};
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"${profilesPath}/${profile.path}/search.json.mozlz4" = mkIf
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(profile.search.default != null || profile.search.privateDefault != null
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|| profile.search.order != [ ] || profile.search.engines != { }) {
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force = profile.search.force;
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source = let
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settings = {
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version = 6;
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engines = let
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# Map of nice field names to internal field names.
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# This is intended to be exhaustive and should be
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# updated at every version bump.
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internalFieldNames = (genAttrs [
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"name"
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"isAppProvided"
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"loadPath"
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"hasPreferredIcon"
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"updateInterval"
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"updateURL"
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"iconUpdateURL"
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"iconURL"
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"iconMapObj"
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"metaData"
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"orderHint"
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"definedAliases"
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"urls"
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] (name: "_${name}")) // {
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searchForm = "__searchForm";
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};
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processCustomEngineInput = input:
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(removeAttrs input [ "icon" ])
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// optionalAttrs (input ? icon) {
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# Convenience to specify absolute path to icon
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iconURL = "file://${input.icon}";
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} // (optionalAttrs (input ? iconUpdateURL) {
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# Convenience to default iconURL to iconUpdateURL so
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# the icon is immediately downloaded from the URL
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iconURL = input.iconURL or input.iconUpdateURL;
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} // {
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# Required for custom engine configurations, loadPaths
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# are unique identifiers that are generally formatted
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# like: [source]/path/to/engine.xml
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loadPath = ''
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[home-manager]/${moduleName}.profiles.${profile.name}.search.engines."${
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replaceStrings [ "\\" ] [ "\\\\" ] input.name
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}"'';
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});
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processEngineInput = name: input:
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let
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requiredInput = {
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inherit name;
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isAppProvided = input.isAppProvided or removeAttrs input
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[ "metaData" ] == { };
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metaData = input.metaData or { };
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};
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in if requiredInput.isAppProvided then
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requiredInput
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else
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processCustomEngineInput (input // requiredInput);
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buildEngineConfig = name: input:
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mapAttrs' (name: value: {
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name = internalFieldNames.${name} or name;
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inherit value;
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}) (processEngineInput name input);
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sortEngineConfigs = configs:
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let
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buildEngineConfigWithOrder = order: name:
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let
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config = configs.${name} or {
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_name = name;
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_isAppProvided = true;
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_metaData = { };
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};
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in config // {
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_metaData = config._metaData // { inherit order; };
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};
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engineConfigsWithoutOrder =
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attrValues (removeAttrs configs profile.search.order);
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sortedEngineConfigs =
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(imap buildEngineConfigWithOrder profile.search.order)
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++ engineConfigsWithoutOrder;
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in sortedEngineConfigs;
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engineInput = profile.search.engines // {
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# Infer profile.search.default as an app provided
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# engine if it's not in profile.search.engines
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${profile.search.default} =
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profile.search.engines.${profile.search.default} or { };
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} // {
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${profile.search.privateDefault} =
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profile.search.engines.${profile.search.privateDefault} or { };
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};
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in sortEngineConfigs (mapAttrs buildEngineConfig engineInput);
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metaData = optionalAttrs (profile.search.default != null) {
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current = profile.search.default;
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hash = "@hash@";
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} // optionalAttrs (profile.search.privateDefault != null) {
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private = profile.search.privateDefault;
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privateHash = "@privateHash@";
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} // {
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useSavedOrder = profile.search.order != [ ];
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};
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};
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# Home Manager doesn't circumvent user consent and isn't acting
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# maliciously. We're modifying the search outside of the browser, but
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# a claim by Mozilla to remove this would be very anti-user, and
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# is unlikely to be an issue for our use case.
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disclaimer = appName:
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"By modifying this file, I agree that I am doing so "
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+ "only within ${appName} itself, using official, user-driven search "
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+ "engine selection processes, and in a way which does not circumvent "
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+ "user consent. I acknowledge that any attempt to change this file "
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+ "from outside of ${appName} is a malicious act, and will be responded "
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+ "to accordingly.";
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salt = if profile.search.default != null then
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profile.path + profile.search.default + disclaimer cfg.name
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else
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null;
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privateSalt = if profile.search.privateDefault != null then
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profile.path + profile.search.privateDefault
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+ disclaimer cfg.name
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else
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null;
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in pkgs.runCommand "search.json.mozlz4" {
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nativeBuildInputs = with pkgs; [ mozlz4a openssl ];
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json = builtins.toJSON settings;
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inherit salt privateSalt;
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} ''
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if [[ -n $salt ]]; then
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export hash=$(echo -n "$salt" | openssl dgst -sha256 -binary | base64)
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export privateHash=$(echo -n "$privateSalt" | openssl dgst -sha256 -binary | base64)
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mozlz4a <(substituteStream json search.json.in --subst-var hash --subst-var privateHash) "$out"
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else
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mozlz4a <(echo "$json") "$out"
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fi
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'';
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};
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"${profilesPath}/${profile.path}/search.json.mozlz4" = {
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enable = profile.search.enable;
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force = profile.search.force;
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source = profile.search.file;
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};
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"${profilesPath}/${profile.path}/extensions" =
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mkIf (profile.extensions != [ ]) {
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@ -1025,4 +808,3 @@ in {
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};
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});
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}
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