зеркало из https://github.com/mozilla/gecko-dev.git
122 строки
4.3 KiB
JavaScript
122 строки
4.3 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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const Ci = Components.interfaces;
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const Cr = Components.results;
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const Cu = Components.utils;
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/Services.jsm");
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const kCountBeforeWeRemember = 5;
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const kEntities = {
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"geolocation": "geolocation2",
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"indexedDB": "offlineApps",
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"indexedDBQuota": "indexedDBQuota"
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};
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const kIcons = {
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geolocation: "chrome://browser/skin/images/infobar-geolocation.png"
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};
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function ContentPermissionPrompt() {}
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ContentPermissionPrompt.prototype = {
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classID: Components.ID("{C6E8C44D-9F39-4AF7-BCC0-76E38A8310F5}"),
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIContentPermissionPrompt]),
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getChromeWindow: function getChromeWindow(aWindow) {
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let chromeWin = aWindow.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIWebNavigation)
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.QueryInterface(Ci.nsIDocShellTreeItem)
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.rootTreeItem
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.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIDOMWindow)
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.QueryInterface(Ci.nsIDOMChromeWindow);
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return chromeWin;
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},
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getNotificationBoxForRequest: function getNotificationBoxForRequest(request) {
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let notificationBox = null;
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if (request.window) {
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let requestingWindow = request.window.top;
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let chromeWin = this.getChromeWindow(requestingWindow).wrappedJSObject;
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let windowID = request.window.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIDOMWindowUtils).currentInnerWindowID;
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let browser = chromeWin.Browser.getBrowserForWindowId(windowID);
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return chromeWin.getNotificationBox(browser);
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}
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let chromeWin = request.element.ownerDocument.defaultView;
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return chromeWin.Browser.getNotificationBox(request.element);
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},
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handleExistingPermission: function handleExistingPermission(request) {
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let result = Services.perms.testExactPermissionFromPrincipal(request.principal, request.type);
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if (result == Ci.nsIPermissionManager.ALLOW_ACTION) {
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request.allow();
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return true;
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}
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if (result == Ci.nsIPermissionManager.DENY_ACTION) {
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request.cancel();
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return true;
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}
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return false;
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},
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prompt: function(request) {
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// returns true if the request was handled
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if (this.handleExistingPermission(request))
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return;
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let pm = Services.perms;
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let notificationBox = this.getNotificationBoxForRequest(request);
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let browserBundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
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let notification = notificationBox.getNotificationWithValue(request.type);
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if (notification)
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return;
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let entityName = kEntities[request.type];
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let icon = kIcons[request.type] || "";
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let buttons = [{
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label: browserBundle.GetStringFromName(entityName + ".allow"),
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accessKey: "",
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callback: function(notification) {
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request.allow();
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}
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},
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{
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label: browserBundle.GetStringFromName("contentPermissions.alwaysForSite"),
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accessKey: "",
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callback: function(notification) {
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Services.perms.addFromPrincipal(request.principal, request.type, Ci.nsIPermissionManager.ALLOW_ACTION);
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request.allow();
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}
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},
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{
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label: browserBundle.GetStringFromName("contentPermissions.neverForSite"),
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accessKey: "",
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callback: function(notification) {
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Services.perms.addFromPrincipal(request.principal, request.type, Ci.nsIPermissionManager.DENY_ACTION);
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request.cancel();
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}
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}];
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let message = browserBundle.formatStringFromName(entityName + ".wantsTo",
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[request.principal.URI.host], 1);
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let newBar = notificationBox.appendNotification(message,
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request.type,
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icon,
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notificationBox.PRIORITY_WARNING_MEDIUM,
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buttons);
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}
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};
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//module initialization
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this.NSGetFactory = XPCOMUtils.generateNSGetFactory([ContentPermissionPrompt]);
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