1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/browser/metro/base/content/helperui/IndexedDB.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,89 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +/**
1.9 + * Helper class for IndexedDB, parent part. Listens to
1.10 + * messages from the child and shows prompts for them.
1.11 + */
1.12 +let IndexedDB = {
1.13 + _permissionsPrompt: "indexedDB-permissions-prompt",
1.14 + _permissionsResponse: "indexedDB-permissions-response",
1.15 +
1.16 + _quotaPrompt: "indexedDB-quota-prompt",
1.17 + _quotaResponse: "indexedDB-quota-response",
1.18 + _quotaCancel: "indexedDB-quota-cancel",
1.19 +
1.20 + _notificationIcon: "indexedDB-notification-icon",
1.21 +
1.22 + receiveMessage: function(aMessage) {
1.23 + switch (aMessage.name) {
1.24 + case "IndexedDB:Prompt":
1.25 + this.showPrompt(aMessage);
1.26 + }
1.27 + },
1.28 +
1.29 + showPrompt: function(aMessage) {
1.30 + let browser = aMessage.target;
1.31 + let payload = aMessage.json;
1.32 + let host = payload.host;
1.33 + let topic = payload.topic;
1.34 + let type;
1.35 +
1.36 + if (topic == this._permissionsPrompt) {
1.37 + type = "indexedDB";
1.38 + payload.responseTopic = this._permissionsResponse;
1.39 + } else if (topic == this._quotaPrompt) {
1.40 + type = "indexedDBQuota";
1.41 + payload.responseTopic = this._quotaResponse;
1.42 + } else if (topic == this._quotaCancel) {
1.43 + payload.permission = Ci.nsIPermissionManager.UNKNOWN_ACTION;
1.44 + browser.messageManager.sendAsyncMessage("IndexedDB:Response", payload);
1.45 + // XXX Need to actually save this?
1.46 + return;
1.47 + }
1.48 +
1.49 + let prompt = Cc["@mozilla.org/content-permission/prompt;1"].createInstance(Ci.nsIContentPermissionPrompt);
1.50 + let types = Cc["@mozilla.org/array;1"].createInstance(Ci.nsIMutableArray);
1.51 + let promptType = {
1.52 + type: type,
1.53 + access: "unused",
1.54 + QueryInterface: XPCOMUtils.generateQI([Ci.nsIContentPermissionType])
1.55 + };
1.56 + types.appendElement(promptType, false);
1.57 +
1.58 + // If the user waits a long time before responding, we default to UNKNOWN_ACTION.
1.59 + let timeoutId = setTimeout(function() {
1.60 + payload.permission = Ci.nsIPermissionManager.UNKNOWN_ACTION;
1.61 + browser.messageManager.sendAsyncMessage("IndexedDB:Response", payload);
1.62 + timeoutId = null;
1.63 + }, 30000);
1.64 +
1.65 + function checkTimeout() {
1.66 + if (timeoutId === null) return true;
1.67 + clearTimeout(timeoutId);
1.68 + timeoutId = null;
1.69 + return false;
1.70 + }
1.71 +
1.72 + prompt.prompt({
1.73 + types: types,
1.74 + uri: Services.io.newURI(payload.location, null, null),
1.75 + window: null,
1.76 + element: aMessage.target,
1.77 +
1.78 + cancel: function() {
1.79 + if (checkTimeout()) return;
1.80 + payload.permission = Ci.nsIPermissionManager.DENY_ACTION;
1.81 + browser.messageManager.sendAsyncMessage("IndexedDB:Response", payload);
1.82 + },
1.83 +
1.84 + allow: function() {
1.85 + if (checkTimeout()) return;
1.86 + payload.permission = Ci.nsIPermissionManager.ALLOW_ACTION;
1.87 + browser.messageManager.sendAsyncMessage("IndexedDB:Response", payload);
1.88 + },
1.89 + });
1.90 + },
1.91 +};
1.92 +
