diff options
Diffstat (limited to 'tools/addon-sdk-1.12/lib/sdk/simple-prefs.js')
-rw-r--r-- | tools/addon-sdk-1.12/lib/sdk/simple-prefs.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tools/addon-sdk-1.12/lib/sdk/simple-prefs.js b/tools/addon-sdk-1.12/lib/sdk/simple-prefs.js new file mode 100644 index 0000000..5cbde49 --- /dev/null +++ b/tools/addon-sdk-1.12/lib/sdk/simple-prefs.js @@ -0,0 +1,32 @@ +/* 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/. */ +'use strict'; + +module.metadata = { + "stability": "experimental" +}; + +const { emit, off } = require("./event/core"); +const { when: unload } = require("./system/unload"); +const { PrefsTarget } = require("./preferences/event-target"); +const { id } = require("./self"); +const observers = require("./deprecated/observer-service"); + +const ADDON_BRANCH = "extensions." + id + "."; +const BUTTON_PRESSED = id + "-cmdPressed"; + +const target = PrefsTarget({ branchName: ADDON_BRANCH }); + +// Listen to clicks on buttons +function buttonClick(subject, data) { + emit(target, data); +} +observers.add(BUTTON_PRESSED, buttonClick); + +// Make sure we cleanup listeners on unload. +unload(function() { + observers.remove(BUTTON_PRESSED, buttonClick); +}); + +module.exports = target; |