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-rw-r--r--browser/base/content/pageinfo/pageInfo.js1186
1 files changed, 1186 insertions, 0 deletions
diff --git a/browser/base/content/pageinfo/pageInfo.js b/browser/base/content/pageinfo/pageInfo.js
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index 0000000000..178e28ad65
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+++ b/browser/base/content/pageinfo/pageInfo.js
@@ -0,0 +1,1186 @@
+/* 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/. */
+
+/* import-globals-from /toolkit/content/globalOverlay.js */
+/* import-globals-from /toolkit/content/contentAreaUtils.js */
+/* import-globals-from /toolkit/content/treeUtils.js */
+/* import-globals-from ../utilityOverlay.js */
+/* import-globals-from permissions.js */
+/* import-globals-from security.js */
+
+ChromeUtils.defineESModuleGetters(this, {
+ E10SUtils: "resource://gre/modules/E10SUtils.sys.mjs",
+});
+
+// define a js object to implement nsITreeView
+function pageInfoTreeView(treeid, copycol) {
+ // copycol is the index number for the column that we want to add to
+ // the copy-n-paste buffer when the user hits accel-c
+ this.treeid = treeid;
+ this.copycol = copycol;
+ this.rows = 0;
+ this.tree = null;
+ this.data = [];
+ this.selection = null;
+ this.sortcol = -1;
+ this.sortdir = false;
+}
+
+pageInfoTreeView.prototype = {
+ set rowCount(c) {
+ throw new Error("rowCount is a readonly property");
+ },
+ get rowCount() {
+ return this.rows;
+ },
+
+ setTree(tree) {
+ this.tree = tree;
+ },
+
+ getCellText(row, column) {
+ // row can be null, but js arrays are 0-indexed.
+ // colidx cannot be null, but can be larger than the number
+ // of columns in the array. In this case it's the fault of
+ // whoever typoed while calling this function.
+ return this.data[row][column.index] || "";
+ },
+
+ setCellValue(row, column, value) {},
+
+ setCellText(row, column, value) {
+ this.data[row][column.index] = value;
+ },
+
+ addRow(row) {
+ this.rows = this.data.push(row);
+ this.rowCountChanged(this.rows - 1, 1);
+ if (this.selection.count == 0 && this.rowCount && !gImageElement) {
+ this.selection.select(0);
+ }
+ },
+
+ addRows(rows) {
+ for (let row of rows) {
+ this.addRow(row);
+ }
+ },
+
+ rowCountChanged(index, count) {
+ this.tree.rowCountChanged(index, count);
+ },
+
+ invalidate() {
+ this.tree.invalidate();
+ },
+
+ clear() {
+ if (this.tree) {
+ this.tree.rowCountChanged(0, -this.rows);
+ }
+ this.rows = 0;
+ this.data = [];
+ },
+
+ onPageMediaSort(columnname) {
+ var tree = document.getElementById(this.treeid);
+ var treecol = tree.columns.getNamedColumn(columnname);
+
+ this.sortdir = gTreeUtils.sort(
+ tree,
+ this,
+ this.data,
+ treecol.index,
+ function textComparator(a, b) {
+ return (a || "").toLowerCase().localeCompare((b || "").toLowerCase());
+ },
+ this.sortcol,
+ this.sortdir
+ );
+
+ for (let col of tree.columns) {
+ col.element.removeAttribute("sortActive");
+ col.element.removeAttribute("sortDirection");
+ }
+ treecol.element.setAttribute("sortActive", "true");
+ treecol.element.setAttribute(
+ "sortDirection",
+ this.sortdir ? "ascending" : "descending"
+ );
+
+ this.sortcol = treecol.index;
+ },
+
+ getRowProperties(row) {
+ return "";
+ },
+ getCellProperties(row, column) {
+ return "";
+ },
+ getColumnProperties(column) {
+ return "";
+ },
+ isContainer(index) {
+ return false;
+ },
+ isContainerOpen(index) {
+ return false;
+ },
+ isSeparator(index) {
+ return false;
+ },
+ isSorted() {
+ return this.sortcol > -1;
+ },
+ canDrop(index, orientation) {
+ return false;
+ },
+ drop(row, orientation) {
+ return false;
+ },
+ getParentIndex(index) {
+ return 0;
+ },
+ hasNextSibling(index, after) {
+ return false;
+ },
+ getLevel(index) {
+ return 0;
+ },
+ getImageSrc(row, column) {},
+ getCellValue(row, column) {
+ let col = column != null ? column : this.copycol;
+ return row < 0 || col < 0 ? "" : this.data[row][col] || "";
+ },
+ toggleOpenState(index) {},
+ cycleHeader(col) {},
+ selectionChanged() {},
+ cycleCell(row, column) {},
+ isEditable(row, column) {
+ return false;
+ },
+};
+
+// mmm, yummy. global variables.
+var gDocInfo = null;
+var gImageElement = null;
+
+// column number to help using the data array
+const COL_IMAGE_ADDRESS = 0;
+const COL_IMAGE_TYPE = 1;
+const COL_IMAGE_SIZE = 2;
+const COL_IMAGE_ALT = 3;
+const COL_IMAGE_COUNT = 4;
+const COL_IMAGE_NODE = 5;
+const COL_IMAGE_BG = 6;
+
+// column number to copy from, second argument to pageInfoTreeView's constructor
+const COPYCOL_NONE = -1;
+const COPYCOL_META_CONTENT = 1;
+const COPYCOL_IMAGE = COL_IMAGE_ADDRESS;
+
+// one nsITreeView for each tree in the window
+var gMetaView = new pageInfoTreeView("metatree", COPYCOL_META_CONTENT);
+var gImageView = new pageInfoTreeView("imagetree", COPYCOL_IMAGE);
+
+gImageView.getCellProperties = function (row, col) {
+ var data = gImageView.data[row];
+ var item = gImageView.data[row][COL_IMAGE_NODE];
+ var props = "";
+ if (
+ !checkProtocol(data) ||
+ HTMLEmbedElement.isInstance(item) ||
+ (HTMLObjectElement.isInstance(item) && !item.type.startsWith("image/"))
+ ) {
+ props += "broken";
+ }
+
+ if (col.element.id == "image-address") {
+ props += " ltr";
+ }
+
+ return props;
+};
+
+gImageView.onPageMediaSort = function (columnname) {
+ var tree = document.getElementById(this.treeid);
+ var treecol = tree.columns.getNamedColumn(columnname);
+
+ var comparator;
+ var index = treecol.index;
+ if (index == COL_IMAGE_SIZE || index == COL_IMAGE_COUNT) {
+ comparator = function numComparator(a, b) {
+ return a - b;
+ };
+ } else {
+ comparator = function textComparator(a, b) {
+ return (a || "").toLowerCase().localeCompare((b || "").toLowerCase());
+ };
+ }
+
+ this.sortdir = gTreeUtils.sort(
+ tree,
+ this,
+ this.data,
+ index,
+ comparator,
+ this.sortcol,
+ this.sortdir
+ );
+
+ for (let col of tree.columns) {
+ col.element.removeAttribute("sortActive");
+ col.element.removeAttribute("sortDirection");
+ }
+ treecol.element.setAttribute("sortActive", "true");
+ treecol.element.setAttribute(
+ "sortDirection",
+ this.sortdir ? "ascending" : "descending"
+ );
+
+ this.sortcol = index;
+};
+
+var gImageHash = {};
+
+// localized strings (will be filled in when the document is loaded)
+const MEDIA_STRINGS = {};
+let SIZE_UNKNOWN = "";
+let ALT_NOT_SET = "";
+
+// a number of services I'll need later
+// the cache services
+const nsICacheStorageService = Ci.nsICacheStorageService;
+const nsICacheStorage = Ci.nsICacheStorage;
+const cacheService = Cc[
+ "@mozilla.org/netwerk/cache-storage-service;1"
+].getService(nsICacheStorageService);
+
+var diskStorage = null;
+
+const nsICookiePermission = Ci.nsICookiePermission;
+
+const nsICertificateDialogs = Ci.nsICertificateDialogs;
+const CERTIFICATEDIALOGS_CONTRACTID = "@mozilla.org/nsCertificateDialogs;1";
+
+// clipboard helper
+function getClipboardHelper() {
+ try {
+ return Cc["@mozilla.org/widget/clipboardhelper;1"].getService(
+ Ci.nsIClipboardHelper
+ );
+ } catch (e) {
+ // do nothing, later code will handle the error
+ return null;
+ }
+}
+const gClipboardHelper = getClipboardHelper();
+
+/* Called when PageInfo window is loaded. Arguments are:
+ * window.arguments[0] - (optional) an object consisting of
+ * - doc: (optional) document to use for source. if not provided,
+ * the calling window's document will be used
+ * - initialTab: (optional) id of the inital tab to display
+ */
+async function onLoadPageInfo() {
+ [
+ SIZE_UNKNOWN,
+ ALT_NOT_SET,
+ MEDIA_STRINGS.img,
+ MEDIA_STRINGS["bg-img"],
+ MEDIA_STRINGS["border-img"],
+ MEDIA_STRINGS["list-img"],
+ MEDIA_STRINGS.cursor,
+ MEDIA_STRINGS.object,
+ MEDIA_STRINGS.embed,
+ MEDIA_STRINGS.link,
+ MEDIA_STRINGS.input,
+ MEDIA_STRINGS.video,
+ MEDIA_STRINGS.audio,
+ ] = await document.l10n.formatValues([
+ "image-size-unknown",
+ "not-set-alternative-text",
+ "media-img",
+ "media-bg-img",
+ "media-border-img",
+ "media-list-img",
+ "media-cursor",
+ "media-object",
+ "media-embed",
+ "media-link",
+ "media-input",
+ "media-video",
+ "media-audio",
+ ]);
+
+ const args =
+ "arguments" in window &&
+ window.arguments.length >= 1 &&
+ window.arguments[0];
+
+ // Init media view
+ let imageTree = document.getElementById("imagetree");
+ imageTree.view = gImageView;
+
+ imageTree.controllers.appendController(treeController);
+
+ document
+ .getElementById("metatree")
+ .controllers.appendController(treeController);
+
+ // Select the requested tab, if the name is specified
+ await loadTab(args);
+
+ // Emit init event for tests
+ window.dispatchEvent(new Event("page-info-init"));
+}
+
+async function loadPageInfo(browsingContext, imageElement, browser) {
+ browser = browser || window.opener.gBrowser.selectedBrowser;
+ browsingContext = browsingContext || browser.browsingContext;
+
+ let actor = browsingContext.currentWindowGlobal.getActor("PageInfo");
+
+ let result = await actor.sendQuery("PageInfo:getData");
+ await onNonMediaPageInfoLoad(browser, result, imageElement);
+
+ // Here, we are walking the frame tree via BrowsingContexts to collect all of the
+ // media information for each frame
+ let contextsToVisit = [browsingContext];
+ while (contextsToVisit.length) {
+ let currContext = contextsToVisit.pop();
+ let global = currContext.currentWindowGlobal;
+
+ if (!global) {
+ continue;
+ }
+
+ let subframeActor = global.getActor("PageInfo");
+ let mediaResult = await subframeActor.sendQuery("PageInfo:getMediaData");
+ for (let item of mediaResult.mediaItems) {
+ addImage(item);
+ }
+ selectImage();
+ contextsToVisit.push(...currContext.children);
+ }
+}
+
+/**
+ * onNonMediaPageInfoLoad is responsible for populating the page info
+ * UI other than the media tab. This includes general, permissions, and security.
+ */
+async function onNonMediaPageInfoLoad(browser, pageInfoData, imageInfo) {
+ const { docInfo, windowInfo } = pageInfoData;
+ let uri = Services.io.newURI(docInfo.documentURIObject.spec);
+ let principal = docInfo.principal;
+ gDocInfo = docInfo;
+
+ gImageElement = imageInfo;
+ var titleFormat = windowInfo.isTopWindow
+ ? "page-info-page"
+ : "page-info-frame";
+ document.l10n.setAttributes(document.documentElement, titleFormat, {
+ website: docInfo.location,
+ });
+
+ document
+ .getElementById("main-window")
+ .setAttribute("relatedUrl", docInfo.location);
+
+ await makeGeneralTab(pageInfoData.metaViewRows, docInfo);
+ if (
+ uri.spec.startsWith("about:neterror") ||
+ uri.spec.startsWith("about:certerror") ||
+ uri.spec.startsWith("about:httpsonlyerror")
+ ) {
+ uri = browser.currentURI;
+ principal = Services.scriptSecurityManager.createContentPrincipal(
+ uri,
+ browser.contentPrincipal.originAttributes
+ );
+ }
+ onLoadPermission(uri, principal);
+ securityOnLoad(uri, windowInfo);
+}
+
+function resetPageInfo(args) {
+ /* Reset Meta tags part */
+ gMetaView.clear();
+
+ /* Reset Media tab */
+ var mediaTab = document.getElementById("mediaTab");
+ if (!mediaTab.hidden) {
+ mediaTab.hidden = true;
+ }
+ gImageView.clear();
+ gImageHash = {};
+
+ /* Rebuild the data */
+ loadTab(args);
+}
+
+function doHelpButton() {
+ const helpTopics = {
+ generalPanel: "pageinfo_general",
+ mediaPanel: "pageinfo_media",
+ permPanel: "pageinfo_permissions",
+ securityPanel: "pageinfo_security",
+ };
+
+ var deck = document.getElementById("mainDeck");
+ var helpdoc = helpTopics[deck.selectedPanel.id] || "pageinfo_general";
+ openHelpLink(helpdoc);
+}
+
+function showTab(id) {
+ var deck = document.getElementById("mainDeck");
+ var pagel = document.getElementById(id + "Panel");
+ deck.selectedPanel = pagel;
+}
+
+async function loadTab(args) {
+ // If the "View Image Info" context menu item was used, the related image
+ // element is provided as an argument. This can't be a background image.
+ let imageElement = args?.imageElement;
+ let browsingContext = args?.browsingContext;
+ let browser = args?.browser;
+
+ // Check if diskStorage has not be created yet if it has not been, get
+ // partitionKey from content process and create diskStorage with said partitionKey
+ if (!diskStorage) {
+ let oaWithPartitionKey = await getOaWithPartitionKey(
+ browsingContext,
+ browser
+ );
+ let loadContextInfo = Services.loadContextInfo.custom(
+ false,
+ oaWithPartitionKey
+ );
+ diskStorage = cacheService.diskCacheStorage(loadContextInfo);
+ }
+
+ /* Load the page info */
+ await loadPageInfo(browsingContext, imageElement, browser);
+
+ var initialTab = args?.initialTab || "generalTab";
+ var radioGroup = document.getElementById("viewGroup");
+ initialTab =
+ document.getElementById(initialTab) ||
+ document.getElementById("generalTab");
+ radioGroup.selectedItem = initialTab;
+ radioGroup.selectedItem.doCommand();
+ radioGroup.focus({ focusVisible: false });
+}
+
+function openCacheEntry(key, cb) {
+ var checkCacheListener = {
+ onCacheEntryCheck(entry) {
+ return Ci.nsICacheEntryOpenCallback.ENTRY_WANTED;
+ },
+ onCacheEntryAvailable(entry, isNew, status) {
+ cb(entry);
+ },
+ };
+ diskStorage.asyncOpenURI(
+ Services.io.newURI(key),
+ "",
+ nsICacheStorage.OPEN_READONLY,
+ checkCacheListener
+ );
+}
+
+async function makeGeneralTab(metaViewRows, docInfo) {
+ // Sets Title in the General Tab, set to "Untitled Page" if no title found
+ if (docInfo.title) {
+ document.getElementById("titletext").value = docInfo.title;
+ } else {
+ document.l10n.setAttributes(
+ document.getElementById("titletext"),
+ "no-page-title"
+ );
+ }
+
+ var url = docInfo.location;
+ setItemValue("urltext", url);
+
+ var referrer = "referrer" in docInfo && docInfo.referrer;
+ setItemValue("refertext", referrer);
+
+ var mode =
+ "compatMode" in docInfo && docInfo.compatMode == "BackCompat"
+ ? "general-quirks-mode"
+ : "general-strict-mode";
+ document.l10n.setAttributes(document.getElementById("modetext"), mode);
+
+ // find out the mime type
+ setItemValue("typetext", docInfo.contentType);
+
+ // get the document characterset
+ var encoding = docInfo.characterSet;
+ document.getElementById("encodingtext").value = encoding;
+
+ let length = metaViewRows.length;
+
+ var metaGroup = document.getElementById("metaTags");
+ if (!length) {
+ metaGroup.style.visibility = "hidden";
+ } else {
+ document.l10n.setAttributes(
+ document.getElementById("metaTagsCaption"),
+ "general-meta-tags",
+ { tags: length }
+ );
+
+ document.getElementById("metatree").view = gMetaView;
+
+ // Add the metaViewRows onto the general tab's meta info tree.
+ gMetaView.addRows(metaViewRows);
+
+ metaGroup.style.removeProperty("visibility");
+ }
+
+ var modifiedText = formatDate(
+ docInfo.lastModified,
+ await document.l10n.formatValue("not-set-date")
+ );
+ document.getElementById("modifiedtext").value = modifiedText;
+
+ // get cache info
+ var cacheKey = url.replace(/#.*$/, "");
+ openCacheEntry(cacheKey, function (cacheEntry) {
+ if (cacheEntry) {
+ var pageSize = cacheEntry.dataSize;
+ var kbSize = formatNumber(Math.round((pageSize / 1024) * 100) / 100);
+ document.l10n.setAttributes(
+ document.getElementById("sizetext"),
+ "properties-general-size",
+ { kb: kbSize, bytes: formatNumber(pageSize) }
+ );
+ } else {
+ setItemValue("sizetext", null);
+ }
+ });
+}
+
+async function addImage({ url, type, alt, altNotProvided, element, isBg }) {
+ if (!url) {
+ return;
+ }
+
+ if (altNotProvided) {
+ alt = ALT_NOT_SET;
+ }
+
+ if (!gImageHash.hasOwnProperty(url)) {
+ gImageHash[url] = {};
+ }
+ if (!gImageHash[url].hasOwnProperty(type)) {
+ gImageHash[url][type] = {};
+ }
+ if (!gImageHash[url][type].hasOwnProperty(alt)) {
+ gImageHash[url][type][alt] = gImageView.data.length;
+ var row = [url, MEDIA_STRINGS[type], SIZE_UNKNOWN, alt, 1, element, isBg];
+ gImageView.addRow(row);
+
+ // Fill in cache data asynchronously
+ openCacheEntry(url, function (cacheEntry) {
+ // The data at row[2] corresponds to the data size.
+ if (cacheEntry) {
+ let value = cacheEntry.dataSize;
+ // If value is not -1 then replace with actual value, else keep as "unknown"
+ if (value != -1) {
+ let kbSize = Number(Math.round((value / 1024) * 100) / 100);
+ document.l10n
+ .formatValue("media-file-size", { size: kbSize })
+ .then(function (response) {
+ row[2] = response;
+ // Invalidate the row to trigger a repaint.
+ gImageView.tree.invalidateRow(gImageView.data.indexOf(row));
+ });
+ }
+ }
+ });
+
+ if (gImageView.data.length == 1) {
+ document.getElementById("mediaTab").hidden = false;
+ }
+ } else {
+ var i = gImageHash[url][type][alt];
+ gImageView.data[i][COL_IMAGE_COUNT]++;
+ // The same image can occur several times on the page at different sizes.
+ // If the "View Image Info" context menu item was used, ensure we select
+ // the correct element.
+ if (
+ !gImageView.data[i][COL_IMAGE_BG] &&
+ gImageElement &&
+ url == gImageElement.currentSrc &&
+ gImageElement.width == element.width &&
+ gImageElement.height == element.height &&
+ gImageElement.imageText == element.imageText
+ ) {
+ gImageView.data[i][COL_IMAGE_NODE] = element;
+ }
+ }
+}
+
+// Link Stuff
+function onBeginLinkDrag(event, urlField, descField) {
+ if (event.originalTarget.localName != "treechildren") {
+ return;
+ }
+
+ var tree = event.target;
+ if (tree.localName != "tree") {
+ tree = tree.parentNode;
+ }
+
+ var row = tree.getRowAt(event.clientX, event.clientY);
+ if (row == -1) {
+ return;
+ }
+
+ // Adding URL flavor
+ var col = tree.columns[urlField];
+ var url = tree.view.getCellText(row, col);
+ col = tree.columns[descField];
+ var desc = tree.view.getCellText(row, col);
+
+ var dt = event.dataTransfer;
+ dt.setData("text/x-moz-url", url + "\n" + desc);
+ dt.setData("text/url-list", url);
+ dt.setData("text/plain", url);
+}
+
+// Image Stuff
+function getSelectedRows(tree) {
+ var start = {};
+ var end = {};
+ var numRanges = tree.view.selection.getRangeCount();
+
+ var rowArray = [];
+ for (var t = 0; t < numRanges; t++) {
+ tree.view.selection.getRangeAt(t, start, end);
+ for (var v = start.value; v <= end.value; v++) {
+ rowArray.push(v);
+ }
+ }
+
+ return rowArray;
+}
+
+function getSelectedRow(tree) {
+ var rows = getSelectedRows(tree);
+ return rows.length == 1 ? rows[0] : -1;
+}
+
+async function selectSaveFolder(aCallback) {
+ const { nsIFile, nsIFilePicker } = Ci;
+ let titleText = await document.l10n.formatValue("media-select-folder");
+ let fp = Cc["@mozilla.org/filepicker;1"].createInstance(nsIFilePicker);
+ let fpCallback = function fpCallback_done(aResult) {
+ if (aResult == nsIFilePicker.returnOK) {
+ aCallback(fp.file.QueryInterface(nsIFile));
+ } else {
+ aCallback(null);
+ }
+ };
+
+ fp.init(window, titleText, nsIFilePicker.modeGetFolder);
+ fp.appendFilters(nsIFilePicker.filterAll);
+ try {
+ let initialDir = Services.prefs.getComplexValue(
+ "browser.download.dir",
+ nsIFile
+ );
+ if (initialDir) {
+ fp.displayDirectory = initialDir;
+ }
+ } catch (ex) {}
+ fp.open(fpCallback);
+}
+
+function saveMedia() {
+ var tree = document.getElementById("imagetree");
+ var rowArray = getSelectedRows(tree);
+ let ReferrerInfo = Components.Constructor(
+ "@mozilla.org/referrer-info;1",
+ "nsIReferrerInfo",
+ "init"
+ );
+
+ if (rowArray.length == 1) {
+ let row = rowArray[0];
+ let item = gImageView.data[row][COL_IMAGE_NODE];
+ let url = gImageView.data[row][COL_IMAGE_ADDRESS];
+
+ if (url) {
+ var titleKey = "SaveImageTitle";
+
+ if (HTMLVideoElement.isInstance(item)) {
+ titleKey = "SaveVideoTitle";
+ } else if (HTMLAudioElement.isInstance(item)) {
+ titleKey = "SaveAudioTitle";
+ }
+
+ // Bug 1565216 to evaluate passing referrer as item.baseURL
+ let referrerInfo = new ReferrerInfo(
+ Ci.nsIReferrerInfo.EMPTY,
+ true,
+ Services.io.newURI(item.baseURI)
+ );
+ let cookieJarSettings = E10SUtils.deserializeCookieJarSettings(
+ gDocInfo.cookieJarSettings
+ );
+ internalSave(
+ url,
+ null,
+ null,
+ null,
+ null,
+ item.mimeType,
+ false,
+ titleKey,
+ null,
+ referrerInfo,
+ cookieJarSettings,
+ null,
+ false,
+ null,
+ gDocInfo.isContentWindowPrivate,
+ gDocInfo.principal
+ );
+ }
+ } else {
+ selectSaveFolder(function (aDirectory) {
+ if (aDirectory) {
+ var saveAnImage = function (aURIString, aChosenData, aBaseURI) {
+ uniqueFile(aChosenData.file);
+
+ let referrerInfo = new ReferrerInfo(
+ Ci.nsIReferrerInfo.EMPTY,
+ true,
+ aBaseURI
+ );
+ let cookieJarSettings = E10SUtils.deserializeCookieJarSettings(
+ gDocInfo.cookieJarSettings
+ );
+ internalSave(
+ aURIString,
+ null,
+ null,
+ null,
+ null,
+ null,
+ false,
+ "SaveImageTitle",
+ aChosenData,
+ referrerInfo,
+ cookieJarSettings,
+ null,
+ false,
+ null,
+ gDocInfo.isContentWindowPrivate,
+ gDocInfo.principal
+ );
+ };
+
+ for (var i = 0; i < rowArray.length; i++) {
+ let v = rowArray[i];
+ let dir = aDirectory.clone();
+ let item = gImageView.data[v][COL_IMAGE_NODE];
+ let uriString = gImageView.data[v][COL_IMAGE_ADDRESS];
+ let uri = Services.io.newURI(uriString);
+
+ try {
+ uri.QueryInterface(Ci.nsIURL);
+ dir.append(decodeURIComponent(uri.fileName));
+ } catch (ex) {
+ // data:/blob: uris
+ // Supply a dummy filename, otherwise Download Manager
+ // will try to delete the base directory on failure.
+ dir.append(gImageView.data[v][COL_IMAGE_TYPE]);
+ }
+
+ if (i == 0) {
+ saveAnImage(
+ uriString,
+ new AutoChosen(dir, uri),
+ Services.io.newURI(item.baseURI)
+ );
+ } else {
+ // This delay is a hack which prevents the download manager
+ // from opening many times. See bug 377339.
+ setTimeout(
+ saveAnImage,
+ 200,
+ uriString,
+ new AutoChosen(dir, uri),
+ Services.io.newURI(item.baseURI)
+ );
+ }
+ }
+ }
+ });
+ }
+}
+
+function onImageSelect() {
+ var previewBox = document.getElementById("mediaPreviewBox");
+ var mediaSaveBox = document.getElementById("mediaSaveBox");
+ var splitter = document.getElementById("mediaSplitter");
+ var tree = document.getElementById("imagetree");
+ var count = tree.view.selection.count;
+ if (count == 0) {
+ previewBox.collapsed = true;
+ mediaSaveBox.collapsed = true;
+ splitter.collapsed = true;
+ tree.setAttribute("flex", "1");
+ } else if (count > 1) {
+ splitter.collapsed = true;
+ previewBox.collapsed = true;
+ mediaSaveBox.collapsed = false;
+ tree.setAttribute("flex", "1");
+ } else {
+ mediaSaveBox.collapsed = true;
+ splitter.collapsed = false;
+ previewBox.collapsed = false;
+ tree.setAttribute("flex", "0");
+ makePreview(getSelectedRows(tree)[0]);
+ }
+}
+
+// Makes the media preview (image, video, etc) for the selected row on the media tab.
+function makePreview(row) {
+ var item = gImageView.data[row][COL_IMAGE_NODE];
+ var url = gImageView.data[row][COL_IMAGE_ADDRESS];
+ var isBG = gImageView.data[row][COL_IMAGE_BG];
+ var isAudio = false;
+
+ setItemValue("imageurltext", url);
+ setItemValue("imagetext", item.imageText);
+ setItemValue("imagelongdesctext", item.longDesc);
+
+ // get cache info
+ var cacheKey = url.replace(/#.*$/, "");
+ openCacheEntry(cacheKey, function (cacheEntry) {
+ // find out the file size
+ if (cacheEntry) {
+ let imageSize = cacheEntry.dataSize;
+ var kbSize = Math.round((imageSize / 1024) * 100) / 100;
+ document.l10n.setAttributes(
+ document.getElementById("imagesizetext"),
+ "properties-general-size",
+ { kb: formatNumber(kbSize), bytes: formatNumber(imageSize) }
+ );
+ } else {
+ document.l10n.setAttributes(
+ document.getElementById("imagesizetext"),
+ "media-unknown-not-cached"
+ );
+ }
+
+ var mimeType = item.mimeType || this.getContentTypeFromHeaders(cacheEntry);
+ var numFrames = item.numFrames;
+
+ let element = document.getElementById("imagetypetext");
+ var imageType;
+ if (mimeType) {
+ // We found the type, try to display it nicely
+ let imageMimeType = /^image\/(.*)/i.exec(mimeType);
+ if (imageMimeType) {
+ imageType = imageMimeType[1].toUpperCase();
+ if (numFrames > 1) {
+ document.l10n.setAttributes(element, "media-animated-image-type", {
+ type: imageType,
+ frames: numFrames,
+ });
+ } else {
+ document.l10n.setAttributes(element, "media-image-type", {
+ type: imageType,
+ });
+ }
+ } else {
+ // the MIME type doesn't begin with image/, display the raw type
+ element.setAttribute("value", mimeType);
+ element.removeAttribute("data-l10n-id");
+ }
+ } else {
+ // We couldn't find the type, fall back to the value in the treeview
+ element.setAttribute("value", gImageView.data[row][COL_IMAGE_TYPE]);
+ element.removeAttribute("data-l10n-id");
+ }
+
+ var imageContainer = document.getElementById("theimagecontainer");
+ var oldImage = document.getElementById("thepreviewimage");
+
+ var isProtocolAllowed = checkProtocol(gImageView.data[row]);
+
+ var newImage = new Image();
+ newImage.id = "thepreviewimage";
+ var physWidth = 0,
+ physHeight = 0;
+ var width = 0,
+ height = 0;
+
+ let triggeringPrinStr = E10SUtils.serializePrincipal(gDocInfo.principal);
+ if (
+ (item.HTMLLinkElement ||
+ item.HTMLInputElement ||
+ item.HTMLImageElement ||
+ item.SVGImageElement ||
+ (item.HTMLObjectElement && mimeType && mimeType.startsWith("image/")) ||
+ isBG) &&
+ isProtocolAllowed
+ ) {
+ function loadOrErrorListener() {
+ newImage.removeEventListener("load", loadOrErrorListener);
+ newImage.removeEventListener("error", loadOrErrorListener);
+ physWidth = newImage.width || 0;
+ physHeight = newImage.height || 0;
+
+ // "width" and "height" attributes must be set to newImage,
+ // even if there is no "width" or "height attribute in item;
+ // otherwise, the preview image cannot be displayed correctly.
+ // Since the image might have been loaded out-of-process, we expect
+ // the item to tell us its width / height dimensions. Failing that
+ // the item should tell us the natural dimensions of the image. Finally
+ // failing that, we'll assume that the image was never loaded in the
+ // other process (this can be true for favicons, for example), and so
+ // we'll assume that we can use the natural dimensions of the newImage
+ // we just created. If the natural dimensions of newImage are not known
+ // then the image is probably broken.
+ if (!isBG) {
+ newImage.width =
+ ("width" in item && item.width) || newImage.naturalWidth;
+ newImage.height =
+ ("height" in item && item.height) || newImage.naturalHeight;
+ } else {
+ // the Width and Height of an HTML tag should not be used for its background image
+ // (for example, "table" can have "width" or "height" attributes)
+ newImage.width = item.naturalWidth || newImage.naturalWidth;
+ newImage.height = item.naturalHeight || newImage.naturalHeight;
+ }
+
+ if (item.SVGImageElement) {
+ newImage.width = item.SVGImageElementWidth;
+ newImage.height = item.SVGImageElementHeight;
+ }
+
+ width = newImage.width;
+ height = newImage.height;
+
+ document.getElementById("theimagecontainer").collapsed = false;
+ document.getElementById("brokenimagecontainer").collapsed = true;
+
+ if (url) {
+ if (width != physWidth || height != physHeight) {
+ document.l10n.setAttributes(
+ document.getElementById("imagedimensiontext"),
+ "media-dimensions-scaled",
+ {
+ dimx: formatNumber(physWidth),
+ dimy: formatNumber(physHeight),
+ scaledx: formatNumber(width),
+ scaledy: formatNumber(height),
+ }
+ );
+ } else {
+ document.l10n.setAttributes(
+ document.getElementById("imagedimensiontext"),
+ "media-dimensions",
+ { dimx: formatNumber(width), dimy: formatNumber(height) }
+ );
+ }
+ }
+ }
+
+ // We need to wait for the image to finish loading before using width & height
+ newImage.addEventListener("load", loadOrErrorListener);
+ newImage.addEventListener("error", loadOrErrorListener);
+
+ newImage.setAttribute("triggeringprincipal", triggeringPrinStr);
+ newImage.setAttribute("src", url);
+ } else {
+ // Handle the case where newImage is not used for width & height
+ if (item.HTMLVideoElement && isProtocolAllowed) {
+ newImage = document.createElement("video");
+ newImage.id = "thepreviewimage";
+ newImage.setAttribute("triggeringprincipal", triggeringPrinStr);
+ newImage.src = url;
+ newImage.controls = true;
+ width = physWidth = item.videoWidth;
+ height = physHeight = item.videoHeight;
+
+ document.getElementById("theimagecontainer").collapsed = false;
+ document.getElementById("brokenimagecontainer").collapsed = true;
+ } else if (item.HTMLAudioElement && isProtocolAllowed) {
+ newImage = new Audio();
+ newImage.id = "thepreviewimage";
+ newImage.setAttribute("triggeringprincipal", triggeringPrinStr);
+ newImage.src = url;
+ newImage.controls = true;
+ isAudio = true;
+
+ document.getElementById("theimagecontainer").collapsed = false;
+ document.getElementById("brokenimagecontainer").collapsed = true;
+ } else {
+ // fallback image for protocols not allowed (e.g., javascript:)
+ // or elements not [yet] handled (e.g., object, embed).
+ document.getElementById("brokenimagecontainer").collapsed = false;
+ document.getElementById("theimagecontainer").collapsed = true;
+ }
+
+ if (url && !isAudio) {
+ document.l10n.setAttributes(
+ document.getElementById("imagedimensiontext"),
+ "media-dimensions",
+ { dimx: formatNumber(width), dimy: formatNumber(height) }
+ );
+ }
+ }
+
+ imageContainer.removeChild(oldImage);
+ imageContainer.appendChild(newImage);
+ });
+}
+
+function getContentTypeFromHeaders(cacheEntryDescriptor) {
+ if (!cacheEntryDescriptor) {
+ return null;
+ }
+
+ let headers = cacheEntryDescriptor.getMetaDataElement("response-head");
+ let type = /^Content-Type:\s*(.*?)\s*(?:\;|$)/im.exec(headers);
+ return type && type[1];
+}
+
+function setItemValue(id, value) {
+ var item = document.getElementById(id);
+ item.closest("tr").hidden = !value;
+ if (value) {
+ item.value = value;
+ }
+}
+
+function formatNumber(number) {
+ return (+number).toLocaleString(); // coerce number to a numeric value before calling toLocaleString()
+}
+
+function formatDate(datestr, unknown) {
+ var date = new Date(datestr);
+ if (!date.valueOf()) {
+ return unknown;
+ }
+
+ const dateTimeFormatter = new Services.intl.DateTimeFormat(undefined, {
+ dateStyle: "long",
+ timeStyle: "long",
+ });
+ return dateTimeFormatter.format(date);
+}
+
+let treeController = {
+ supportsCommand(command) {
+ return command == "cmd_copy" || command == "cmd_selectAll";
+ },
+
+ isCommandEnabled(command) {
+ return true; // not worth checking for this
+ },
+
+ doCommand(command) {
+ switch (command) {
+ case "cmd_copy":
+ doCopy();
+ break;
+ case "cmd_selectAll":
+ document.activeElement.view.selection.selectAll();
+ break;
+ }
+ },
+};
+
+function doCopy() {
+ if (!gClipboardHelper) {
+ return;
+ }
+
+ var elem = document.commandDispatcher.focusedElement;
+
+ if (elem && elem.localName == "tree") {
+ var view = elem.view;
+ var selection = view.selection;
+ var text = [],
+ tmp = "";
+ var min = {},
+ max = {};
+
+ var count = selection.getRangeCount();
+
+ for (var i = 0; i < count; i++) {
+ selection.getRangeAt(i, min, max);
+
+ for (var row = min.value; row <= max.value; row++) {
+ tmp = view.getCellValue(row, null);
+ if (tmp) {
+ text.push(tmp);
+ }
+ }
+ }
+ gClipboardHelper.copyString(text.join("\n"));
+ }
+}
+
+function doSelectAllMedia() {
+ var tree = document.getElementById("imagetree");
+
+ if (tree) {
+ tree.view.selection.selectAll();
+ }
+}
+
+function selectImage() {
+ if (!gImageElement) {
+ return;
+ }
+
+ var tree = document.getElementById("imagetree");
+ for (var i = 0; i < tree.view.rowCount; i++) {
+ // If the image row element is the image selected from the "View Image Info" context menu item.
+ let image = gImageView.data[i][COL_IMAGE_NODE];
+ if (
+ !gImageView.data[i][COL_IMAGE_BG] &&
+ gImageElement.currentSrc == gImageView.data[i][COL_IMAGE_ADDRESS] &&
+ gImageElement.width == image.width &&
+ gImageElement.height == image.height &&
+ gImageElement.imageText == image.imageText
+ ) {
+ tree.view.selection.select(i);
+ tree.ensureRowIsVisible(i);
+ tree.focus();
+ return;
+ }
+ }
+}
+
+function checkProtocol(img) {
+ var url = img[COL_IMAGE_ADDRESS];
+ return (
+ /^data:image\//i.test(url) ||
+ /^(https?|file|about|chrome|resource):/.test(url)
+ );
+}
+
+async function getOaWithPartitionKey(browsingContext, browser) {
+ browser = browser || window.opener.gBrowser.selectedBrowser;
+ browsingContext = browsingContext || browser.browsingContext;
+
+ let actor = browsingContext.currentWindowGlobal.getActor("PageInfo");
+ let partitionKeyFromChild = await actor.sendQuery("PageInfo:getPartitionKey");
+
+ let oa = browser.contentPrincipal.originAttributes;
+ oa.partitionKey = partitionKeyFromChild.partitionKey;
+
+ return oa;
+}