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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /addon-sdk/source/lib/sdk/window/helpers.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'addon-sdk/source/lib/sdk/window/helpers.js')
-rw-r--r-- | addon-sdk/source/lib/sdk/window/helpers.js | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/addon-sdk/source/lib/sdk/window/helpers.js b/addon-sdk/source/lib/sdk/window/helpers.js new file mode 100644 index 000000000..56cfcaba7 --- /dev/null +++ b/addon-sdk/source/lib/sdk/window/helpers.js @@ -0,0 +1,81 @@ +/* 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'; + +const { defer, all } = require('../core/promise'); +const events = require('../system/events'); +const { open: openWindow, onFocus, getToplevelWindow, + isInteractive, isStartupFinished, getOuterId } = require('./utils'); +const { Ci } = require("chrome"); + +function open(uri, options) { + return promise(openWindow.apply(null, arguments), 'load').then(focus); +} +exports.open = open; + +function close(window) { + let deferred = defer(); + let toplevelWindow = getToplevelWindow(window); + let outerId = getOuterId(toplevelWindow); + events.on("outer-window-destroyed", function onclose({subject}) { + let id = subject.QueryInterface(Ci.nsISupportsPRUint64).data; + if (id == outerId) { + events.off("outer-window-destroyed", onclose); + deferred.resolve(); + } + }, true); + window.close(); + return deferred.promise; +} +exports.close = close; + +function focus(window) { + let p = onFocus(window); + window.focus(); + return p; +} +exports.focus = focus; + +function ready(window) { + let { promise: result, resolve } = defer(); + + if (isInteractive(window)) + resolve(window); + else + resolve(promise(window, 'DOMContentLoaded')); + + return result; +} +exports.ready = ready; + +function startup(window) { + let { promise: result, resolve } = defer(); + + if (isStartupFinished(window)) { + resolve(window); + } else { + events.on("browser-delayed-startup-finished", function listener({subject}) { + if (subject === window) { + events.off("browser-delayed-startup-finished", listener); + resolve(window); + } + }); + } + + return result; +} +exports.startup = startup; + +function promise(target, evt, capture) { + let deferred = defer(); + capture = !!capture; + + target.addEventListener(evt, function eventHandler() { + target.removeEventListener(evt, eventHandler, capture); + deferred.resolve(target); + }, capture); + + return deferred.promise; +} +exports.promise = promise; |