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e930b89c34
***
Bug 1514594: Part 3a - Change ChromeUtils.import to return an exports object; not pollute global. r=mccr8
This changes the behavior of ChromeUtils.import() to return an exports object,
rather than a module global, in all cases except when `null` is passed as a
second argument, and changes the default behavior not to pollute the global
scope with the module's exports. Thus, the following code written for the old
model:
ChromeUtils.import("resource://gre/modules/Services.jsm");
is approximately the same as the following, in the new model:
var {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
Since the two behaviors are mutually incompatible, this patch will land with a
scripted rewrite to update all existing callers to use the new model rather
than the old.
***
Bug 1514594: Part 3b - Mass rewrite all JS code to use the new ChromeUtils.import API. rs=Gijs
This was done using the followng script:
https://bitbucket.org/kmaglione/m-c-rewrites/src/tip/processors/cu-import-exports.jsm
***
Bug 1514594: Part 3c - Update ESLint plugin for ChromeUtils.import API changes. r=Standard8
Differential Revision: https://phabricator.services.mozilla.com/D16747
***
Bug 1514594: Part 3d - Remove/fix hundreds of duplicate imports from sync tests. r=Gijs
Differential Revision: https://phabricator.services.mozilla.com/D16748
***
Bug 1514594: Part 3e - Remove no-op ChromeUtils.import() calls. r=Gijs
Differential Revision: https://phabricator.services.mozilla.com/D16749
***
Bug 1514594: Part 3f.1 - Cleanup various test corner cases after mass rewrite. r=Gijs
***
Bug 1514594: Part 3f.2 - Cleanup various non-test corner cases after mass rewrite. r=Gijs
Differential Revision: https://phabricator.services.mozilla.com/D16750
--HG--
extra : rebase_source : 359574ee3064c90f33bf36c2ebe3159a24cc8895
extra : histedit_source : b93c8f42808b1599f9122d7842d2c0b3e656a594%2C64a3a4e3359dc889e2ab2b49461bab9e27fc10a7
99 lines
2.7 KiB
JavaScript
99 lines
2.7 KiB
JavaScript
/* 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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function closeWindow(aClose, aPromptFunction) {
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let { AppConstants } = ChromeUtils.import("resource://gre/modules/AppConstants.jsm");
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// Closing the last window doesn't quit the application on OS X.
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if (AppConstants.platform != "macosx") {
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var windowCount = 0;
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for (let w of Services.wm.getEnumerator(null)) {
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if (w.closed) {
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continue;
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}
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if (++windowCount == 2)
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break;
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}
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// If we're down to the last window and someone tries to shut down, check to make sure we can!
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if (windowCount == 1 && !canQuitApplication("lastwindow"))
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return false;
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if (windowCount != 1 && typeof(aPromptFunction) == "function" && !aPromptFunction())
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return false;
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} else if (typeof(aPromptFunction) == "function" && !aPromptFunction()) {
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return false;
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}
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if (aClose) {
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window.close();
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return window.closed;
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}
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return true;
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}
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function canQuitApplication(aData) {
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try {
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var cancelQuit = Cc["@mozilla.org/supports-PRBool;1"]
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.createInstance(Ci.nsISupportsPRBool);
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Services.obs.notifyObservers(cancelQuit, "quit-application-requested", aData || null);
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// Something aborted the quit process.
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if (cancelQuit.data)
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return false;
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} catch (ex) { }
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return true;
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}
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function goQuitApplication() {
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if (!canQuitApplication())
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return false;
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Services.startup.quit(Ci.nsIAppStartup.eAttemptQuit);
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return true;
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}
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//
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// Command Updater functions
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//
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function goUpdateCommand(aCommand) {
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try {
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var controller = top.document.commandDispatcher
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.getControllerForCommand(aCommand);
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var enabled = false;
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if (controller)
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enabled = controller.isCommandEnabled(aCommand);
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goSetCommandEnabled(aCommand, enabled);
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} catch (e) {
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Cu.reportError("An error occurred updating the " +
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aCommand + " command: " + e);
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}
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}
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function goDoCommand(aCommand) {
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try {
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var controller = top.document.commandDispatcher
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.getControllerForCommand(aCommand);
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if (controller && controller.isCommandEnabled(aCommand))
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controller.doCommand(aCommand);
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} catch (e) {
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Cu.reportError("An error occurred executing the " +
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aCommand + " command: " + e);
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}
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}
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function goSetCommandEnabled(aID, aEnabled) {
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var node = document.getElementById(aID);
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if (node) {
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if (aEnabled)
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node.removeAttribute("disabled");
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else
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node.setAttribute("disabled", "true");
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}
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}
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