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author | Matt A. Tobin <email@mattatobin.com> | 2019-12-16 13:57:01 -0500 |
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committer | Matt A. Tobin <email@mattatobin.com> | 2019-12-16 13:57:01 -0500 |
commit | 06494f307850c576868831bd28a61464eab1f359 (patch) | |
tree | f281f5c46c3e0b73c7eabe22f02622dc013b0c35 /application/basilisk/components/sessionstore/TabState.jsm | |
parent | e7d4713e0765c79feddf2384d343d10595fa5cb3 (diff) | |
download | UXP-06494f307850c576868831bd28a61464eab1f359.tar UXP-06494f307850c576868831bd28a61464eab1f359.tar.gz UXP-06494f307850c576868831bd28a61464eab1f359.tar.lz UXP-06494f307850c576868831bd28a61464eab1f359.tar.xz UXP-06494f307850c576868831bd28a61464eab1f359.zip |
Remove Basilisk from the Unified XUL Platform repository
Development will proceed at https://github.com/MoonchildProductions/Basilisk
Diffstat (limited to 'application/basilisk/components/sessionstore/TabState.jsm')
-rw-r--r-- | application/basilisk/components/sessionstore/TabState.jsm | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/application/basilisk/components/sessionstore/TabState.jsm b/application/basilisk/components/sessionstore/TabState.jsm deleted file mode 100644 index ac846031b..000000000 --- a/application/basilisk/components/sessionstore/TabState.jsm +++ /dev/null @@ -1,192 +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("index")) { - tabData.index = value.index; - } - } else { - tabData[key] = value; - } - } - } -}; |