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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/modules/ContentLinkHandler.jsm
parentbf11fdd304898ac675e39b01b280d39550e419d0 (diff)
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Issue #303 Part 1: Move basilisk files from /browser to /application/basilisk
Diffstat (limited to 'browser/modules/ContentLinkHandler.jsm')
-rw-r--r--browser/modules/ContentLinkHandler.jsm147
1 files changed, 0 insertions, 147 deletions
diff --git a/browser/modules/ContentLinkHandler.jsm b/browser/modules/ContentLinkHandler.jsm
deleted file mode 100644
index 443cae2da..000000000
--- a/browser/modules/ContentLinkHandler.jsm
+++ /dev/null
@@ -1,147 +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";
-
-var Cc = Components.classes;
-var Ci = Components.interfaces;
-var Cu = Components.utils;
-
-this.EXPORTED_SYMBOLS = [ "ContentLinkHandler" ];
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/NetUtil.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "Feeds",
- "resource:///modules/Feeds.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "BrowserUtils",
- "resource://gre/modules/BrowserUtils.jsm");
-
-const SIZES_TELEMETRY_ENUM = {
- NO_SIZES: 0,
- ANY: 1,
- DIMENSION: 2,
- INVALID: 3,
-};
-
-this.ContentLinkHandler = {
- init: function(chromeGlobal) {
- chromeGlobal.addEventListener("DOMLinkAdded", (event) => {
- this.onLinkEvent(event, chromeGlobal);
- }, false);
- chromeGlobal.addEventListener("DOMLinkChanged", (event) => {
- this.onLinkEvent(event, chromeGlobal);
- }, false);
- },
-
- onLinkEvent: function(event, chromeGlobal) {
- var link = event.originalTarget;
- var rel = link.rel && link.rel.toLowerCase();
- if (!link || !link.ownerDocument || !rel || !link.href)
- return;
-
- // Ignore sub-frames (bugs 305472, 479408).
- let window = link.ownerGlobal;
- if (window != window.top)
- return;
-
- var feedAdded = false;
- var iconAdded = false;
- var searchAdded = false;
- var rels = {};
- for (let relString of rel.split(/\s+/))
- rels[relString] = true;
-
- for (let relVal in rels) {
- switch (relVal) {
- case "feed":
- case "alternate":
- if (!feedAdded && event.type == "DOMLinkAdded") {
- if (!rels.feed && rels.alternate && rels.stylesheet)
- break;
-
- if (Feeds.isValidFeed(link, link.ownerDocument.nodePrincipal, "feed" in rels)) {
- chromeGlobal.sendAsyncMessage("Link:AddFeed",
- {type: link.type,
- href: link.href,
- title: link.title});
- feedAdded = true;
- }
- }
- break;
- case "icon":
- if (iconAdded || !Services.prefs.getBoolPref("browser.chrome.site_icons"))
- break;
-
- var uri = this.getLinkIconURI(link);
- if (!uri)
- break;
-
- // Telemetry probes for measuring the sizes attribute
- // usage and available dimensions.
- let sizeHistogramTypes = Services.telemetry.
- getHistogramById("LINK_ICON_SIZES_ATTR_USAGE");
- let sizeHistogramDimension = Services.telemetry.
- getHistogramById("LINK_ICON_SIZES_ATTR_DIMENSION");
- let sizesType;
- if (link.sizes.length) {
- for (let size of link.sizes) {
- if (size.toLowerCase() == "any") {
- sizesType = SIZES_TELEMETRY_ENUM.ANY;
- break;
- } else {
- let re = /^([1-9][0-9]*)x[1-9][0-9]*$/i;
- let values = re.exec(size);
- if (values && values.length > 1) {
- sizesType = SIZES_TELEMETRY_ENUM.DIMENSION;
- sizeHistogramDimension.add(parseInt(values[1]));
- } else {
- sizesType = SIZES_TELEMETRY_ENUM.INVALID;
- break;
- }
- }
- }
- } else {
- sizesType = SIZES_TELEMETRY_ENUM.NO_SIZES;
- }
- sizeHistogramTypes.add(sizesType);
-
- chromeGlobal.sendAsyncMessage(
- "Link:SetIcon",
- {url: uri.spec, loadingPrincipal: link.ownerDocument.nodePrincipal});
- iconAdded = true;
- break;
- case "search":
- if (!searchAdded && event.type == "DOMLinkAdded") {
- var type = link.type && link.type.toLowerCase();
- type = type.replace(/^\s+|\s*(?:;.*)?$/g, "");
-
- let re = /^(?:https?|ftp):/i;
- if (type == "application/opensearchdescription+xml" && link.title &&
- re.test(link.href))
- {
- let engine = { title: link.title, href: link.href };
- chromeGlobal.sendAsyncMessage("Link:AddSearch",
- {engine: engine,
- url: link.ownerDocument.documentURI});
- searchAdded = true;
- }
- }
- break;
- }
- }
- },
-
- getLinkIconURI: function(aLink) {
- let targetDoc = aLink.ownerDocument;
- var uri = BrowserUtils.makeURI(aLink.href, targetDoc.characterSet);
- try {
- uri.userPass = "";
- } catch (e) {
- // some URIs are immutable
- }
- return uri;
- },
-};