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authorwolfbeast <mcwerewolf@gmail.com>2018-06-04 13:17:38 +0200
committerwolfbeast <mcwerewolf@gmail.com>2018-06-04 13:17:38 +0200
commita1be17c1cea81ebb1e8b131a662c698d78f3f7f2 (patch)
treea92f7de513be600cc07bac458183e9af40e00c06 /browser/components/sessionstore/TabState.jsm
parentbf11fdd304898ac675e39b01b280d39550e419d0 (diff)
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Issue #303 Part 1: Move basilisk files from /browser to /application/basilisk
Diffstat (limited to 'browser/components/sessionstore/TabState.jsm')
-rw-r--r--browser/components/sessionstore/TabState.jsm196
1 files changed, 0 insertions, 196 deletions
diff --git a/browser/components/sessionstore/TabState.jsm b/browser/components/sessionstore/TabState.jsm
deleted file mode 100644
index f22c52fe3..000000000
--- a/browser/components/sessionstore/TabState.jsm
+++ /dev/null
@@ -1,196 +0,0 @@
-/* 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";
-
-this.EXPORTED_SYMBOLS = ["TabState"];
-
-const Cu = Components.utils;
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm", this);
-
-XPCOMUtils.defineLazyModuleGetter(this, "PrivacyFilter",
- "resource:///modules/sessionstore/PrivacyFilter.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "TabStateCache",
- "resource:///modules/sessionstore/TabStateCache.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "TabAttributes",
- "resource:///modules/sessionstore/TabAttributes.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "Utils",
- "resource://gre/modules/sessionstore/Utils.jsm");
-
-/**
- * Module that contains tab state collection methods.
- */
-this.TabState = Object.freeze({
- update: function (browser, data) {
- TabStateInternal.update(browser, data);
- },
-
- collect: function (tab) {
- return TabStateInternal.collect(tab);
- },
-
- clone: function (tab) {
- return TabStateInternal.clone(tab);
- },
-
- copyFromCache(browser, tabData, options) {
- TabStateInternal.copyFromCache(browser, tabData, options);
- },
-});
-
-var TabStateInternal = {
- /**
- * Processes a data update sent by the content script.
- */
- update: function (browser, {data}) {
- TabStateCache.update(browser, data);
- },
-
- /**
- * Collect data related to a single tab, synchronously.
- *
- * @param tab
- * tabbrowser tab
- *
- * @returns {TabData} An object with the data for this tab. If the
- * tab has not been invalidated since the last call to
- * collect(aTab), the same object is returned.
- */
- collect: function (tab) {
- return this._collectBaseTabData(tab);
- },
-
- /**
- * Collect data related to a single tab, including private data.
- * Use with caution.
- *
- * @param tab
- * tabbrowser tab
- *
- * @returns {object} An object with the data for this tab. This data is never
- * cached, it will always be read from the tab and thus be
- * up-to-date.
- */
- clone: function (tab) {
- return this._collectBaseTabData(tab, {includePrivateData: true});
- },
-
- /**
- * Collects basic tab data for a given tab.
- *
- * @param tab
- * tabbrowser tab
- * @param options (object)
- * {includePrivateData: true} to always include private data
- *
- * @returns {object} An object with the basic data for this tab.
- */
- _collectBaseTabData: function (tab, options) {
- let tabData = { entries: [], lastAccessed: tab.lastAccessed };
- let browser = tab.linkedBrowser;
-
- if (tab.pinned) {
- tabData.pinned = true;
- }
-
- tabData.hidden = tab.hidden;
-
- if (browser.audioMuted) {
- tabData.muted = true;
- tabData.muteReason = tab.muteReason;
- }
-
- // Save tab attributes.
- tabData.attributes = TabAttributes.get(tab);
-
- if (tab.__SS_extdata) {
- tabData.extData = tab.__SS_extdata;
- }
-
- // Copy data from the tab state cache only if the tab has fully finished
- // restoring. We don't want to overwrite data contained in __SS_data.
- this.copyFromCache(browser, tabData, options);
-
- // After copyFromCache() was called we check for properties that are kept
- // in the cache only while the tab is pending or restoring. Once that
- // happened those properties will be removed from the cache and will
- // be read from the tab/browser every time we collect data.
-
- // Store the tab icon.
- if (!("image" in tabData)) {
- let tabbrowser = tab.ownerGlobal.gBrowser;
- tabData.image = tabbrowser.getIcon(tab);
- }
-
- // Store the serialized contentPrincipal of this tab to use for the icon.
- if (!("iconLoadingPrincipal" in tabData)) {
- tabData.iconLoadingPrincipal = Utils.serializePrincipal(browser.contentPrincipal);
- }
-
- // If there is a userTypedValue set, then either the user has typed something
- // in the URL bar, or a new tab was opened with a URI to load.
- // If so, we also track whether we were still in the process of loading something.
- if (!("userTypedValue" in tabData) && browser.userTypedValue) {
- tabData.userTypedValue = browser.userTypedValue;
- // We always used to keep track of the loading state as an integer, where
- // '0' indicated the user had typed since the last load (or no load was
- // ongoing), and any positive value indicated we had started a load since
- // the last time the user typed in the URL bar. Mimic this to keep the
- // session store representation in sync, even though we now represent this
- // more explicitly:
- tabData.userTypedClear = browser.didStartLoadSinceLastUserTyping() ? 1 : 0;
- }
-
- return tabData;
- },
-
- /**
- * Copy data for the given |browser| from the cache to |tabData|.
- *
- * @param browser (xul:browser)
- * The browser belonging to the given |tabData| object.
- * @param tabData (object)
- * The tab data belonging to the given |tab|.
- * @param options (object)
- * {includePrivateData: true} to always include private data
- */
- copyFromCache(browser, tabData, options = {}) {
- let data = TabStateCache.get(browser);
- if (!data) {
- return;
- }
-
- // The caller may explicitly request to omit privacy checks.
- let includePrivateData = options && options.includePrivateData;
- let isPinned = !!tabData.pinned;
-
- for (let key of Object.keys(data)) {
- let value = data[key];
-
- // Filter sensitive data according to the current privacy level.
- if (!includePrivateData) {
- if (key === "storage") {
- value = PrivacyFilter.filterSessionStorageData(value);
- } else if (key === "formdata") {
- value = PrivacyFilter.filterFormData(value);
- }
- }
-
- if (key === "history") {
- tabData.entries = value.entries;
-
- if (value.hasOwnProperty("userContextId")) {
- tabData.userContextId = value.userContextId;
- }
-
- if (value.hasOwnProperty("index")) {
- tabData.index = value.index;
- }
- } else {
- tabData[key] = value;
- }
- }
- }
-};