34 lines
1.1 KiB
JavaScript
34 lines
1.1 KiB
JavaScript
/* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const lazy = {};
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ChromeUtils.defineESModuleGetters(lazy, {
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WindowsInstallsInfo:
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"resource://gre/modules/components-utils/WindowsInstallsInfo.sys.mjs",
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});
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/**
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* The Windows-only "uninstall" ping, which is saved to disk for the uninstaller to find.
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* The ping is actually assembled by TelemetryControllerParent.saveUninstallPing().
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*/
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export var UninstallPing = {
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/**
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* Maximum number of other installs to count (see
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* toolkit/components/telemetry/docs/data/uninstall-ping.rst for motivation)
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*/
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MAX_OTHER_INSTALLS: 11,
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/**
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* Count other installs of this app, based on the values in the TaskBarIDs registry key.
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*
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*/
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getOtherInstallsCount() {
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return lazy.WindowsInstallsInfo.getInstallPaths(
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this.MAX_OTHER_INSTALLS,
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new Set([Services.dirsvc.get("GreBinD", Ci.nsIFile).path])
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).size;
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},
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};
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