forked from mirrors/gecko-dev
586aed9d72
Backed out changeset 456166433c71 (bug 1448077) Backed out changeset a826e8871e9f (bug 1448077) Backed out changeset 42b4ccfcb9c4 (bug 1448077) Backed out changeset c61caf7df6c7 (bug 1448077) --HG-- rename : devtools/client/preferences/devtools-client.js => devtools/client/preferences/devtools.js rename : devtools/client/webide/preferences/webide.js => devtools/client/webide/webide-prefs.js rename : devtools/startup/preferences/devtools-startup.js => devtools/startup/devtools-startup-prefs.js
72 lines
3 KiB
JavaScript
72 lines
3 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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const Services = require("Services");
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const { Preferences } = require("resource://gre/modules/Preferences.jsm");
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// Prefs to revert to default once tests finish. Keep these in sync with
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// all the preferences defined in devtools/client/preferences/devtools.js.
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exports.MEMORY_SAMPLE_PROB_PREF = "devtools.performance.memory.sample-probability";
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exports.MEMORY_MAX_LOG_LEN_PREF = "devtools.performance.memory.max-log-length";
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exports.PROFILER_BUFFER_SIZE_PREF = "devtools.performance.profiler.buffer-size";
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exports.PROFILER_SAMPLE_RATE_PREF = "devtools.performance.profiler.sample-frequency-khz";
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exports.UI_EXPERIMENTAL_PREF = "devtools.performance.ui.experimental";
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exports.UI_INVERT_CALL_TREE_PREF = "devtools.performance.ui.invert-call-tree";
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exports.UI_INVERT_FLAME_PREF = "devtools.performance.ui.invert-flame-graph";
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exports.UI_FLATTEN_RECURSION_PREF = "devtools.performance.ui.flatten-tree-recursion";
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exports.UI_SHOW_PLATFORM_DATA_PREF = "devtools.performance.ui.show-platform-data";
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exports.UI_SHOW_IDLE_BLOCKS_PREF = "devtools.performance.ui.show-idle-blocks";
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exports.UI_ENABLE_FRAMERATE_PREF = "devtools.performance.ui.enable-framerate";
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exports.UI_ENABLE_MEMORY_PREF = "devtools.performance.ui.enable-memory";
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exports.UI_ENABLE_ALLOCATIONS_PREF = "devtools.performance.ui.enable-allocations";
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exports.UI_ENABLE_MEMORY_FLAME_CHART = "devtools.performance.ui.enable-memory-flame";
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exports.DEFAULT_PREF_VALUES = [
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"devtools.debugger.log",
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"devtools.performance.enabled",
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"devtools.performance.timeline.hidden-markers",
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exports.MEMORY_SAMPLE_PROB_PREF,
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exports.MEMORY_MAX_LOG_LEN_PREF,
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exports.PROFILER_BUFFER_SIZE_PREF,
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exports.PROFILER_SAMPLE_RATE_PREF,
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exports.UI_EXPERIMENTAL_PREF,
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exports.UI_INVERT_CALL_TREE_PREF,
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exports.UI_INVERT_FLAME_PREF,
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exports.UI_FLATTEN_RECURSION_PREF,
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exports.UI_SHOW_PLATFORM_DATA_PREF,
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exports.UI_SHOW_IDLE_BLOCKS_PREF,
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exports.UI_ENABLE_FRAMERATE_PREF,
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exports.UI_ENABLE_MEMORY_PREF,
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exports.UI_ENABLE_ALLOCATIONS_PREF,
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exports.UI_ENABLE_MEMORY_FLAME_CHART,
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"devtools.performance.ui.show-jit-optimizations",
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"devtools.performance.ui.show-triggers-for-gc-types",
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].reduce((prefValues, prefName) => {
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prefValues[prefName] = Preferences.get(prefName);
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return prefValues;
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}, {});
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/**
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* Invokes callback when a pref which is not in the `DEFAULT_PREF_VALUES` store
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* is changed. Returns a cleanup function.
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*/
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exports.whenUnknownPrefChanged = function(branch, callback) {
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function onObserve(subject, topic, data) {
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if (!(data in exports.DEFAULT_PREF_VALUES)) {
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callback(data);
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}
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}
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Services.prefs.addObserver(branch, onObserve);
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return () => Services.prefs.removeObserver(branch, onObserve);
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};
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/**
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* Reverts all known preferences to their default values.
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*/
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exports.rollbackPrefsToDefault = function() {
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for (let prefName of Object.keys(exports.DEFAULT_PREF_VALUES)) {
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Preferences.set(prefName, exports.DEFAULT_PREF_VALUES[prefName]);
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}
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};
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