michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: let Cc = Components.classes;
michael@0: let Ci = Components.interfaces;
michael@0: let Cu = Components.utils;
michael@0: 
michael@0: this.EXPORTED_SYMBOLS = [ "ContentClick" ];
michael@0: 
michael@0: Cu.import("resource:///modules/PlacesUIUtils.jsm");
michael@0: Cu.import("resource://gre/modules/PrivateBrowsingUtils.jsm");
michael@0: Cu.import("resource://gre/modules/Services.jsm");
michael@0: 
michael@0: let ContentClick = {
michael@0:   init: function() {
michael@0:     let mm = Cc["@mozilla.org/globalmessagemanager;1"].getService(Ci.nsIMessageListenerManager);
michael@0:     mm.addMessageListener("Content:Click", this);
michael@0:   },
michael@0: 
michael@0:   receiveMessage: function (message) {
michael@0:     switch (message.name) {
michael@0:       case "Content:Click":
michael@0:         this.contentAreaClick(message.json, message.target)
michael@0:         break;
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   contentAreaClick: function (json, browser) {
michael@0:     // This is heavily based on contentAreaClick from browser.js (Bug 903016)
michael@0:     // The json is set up in a way to look like an Event.
michael@0:     let window = browser.ownerDocument.defaultView;
michael@0: 
michael@0:     if (!json.href) {
michael@0:       // Might be middle mouse navigation.
michael@0:       if (Services.prefs.getBoolPref("middlemouse.contentLoadURL") &&
michael@0:           !Services.prefs.getBoolPref("general.autoScroll")) {
michael@0:         window.middleMousePaste(json);
michael@0:       }
michael@0:       return;
michael@0:     }
michael@0: 
michael@0:     if (json.bookmark) {
michael@0:       // This is the Opera convention for a special link that, when clicked,
michael@0:       // allows to add a sidebar panel.  The link's title attribute contains
michael@0:       // the title that should be used for the sidebar panel.
michael@0:       PlacesUIUtils.showBookmarkDialog({ action: "add"
michael@0:                                        , type: "bookmark"
michael@0:                                        , uri: Services.io.newURI(json.href, null, null)
michael@0:                                        , title: json.title
michael@0:                                        , loadBookmarkInSidebar: true
michael@0:                                        , hiddenRows: [ "description"
michael@0:                                                      , "location"
michael@0:                                                      , "keyword" ]
michael@0:                                        }, window);
michael@0:       return;
michael@0:     }
michael@0: 
michael@0:     // Note: We don't need the sidebar code here.
michael@0: 
michael@0:     // This part is based on handleLinkClick.
michael@0:     var where = window.whereToOpenLink(json);
michael@0:     if (where == "current")
michael@0:       return false;
michael@0: 
michael@0:     // Todo(903022): code for where == save
michael@0: 
michael@0:     window.openLinkIn(json.href, where, { referrerURI: browser.documentURI,
michael@0:                                           charset: browser.characterSet });
michael@0: 
michael@0:     // Mark the page as a user followed link.  This is done so that history can
michael@0:     // distinguish automatic embed visits from user activated ones.  For example
michael@0:     // pages loaded in frames are embed visits and lost with the session, while
michael@0:     // visits across frames should be preserved.
michael@0:     try {
michael@0:       if (!PrivateBrowsingUtils.isWindowPrivate(window))
michael@0:         PlacesUIUtils.markPageAsFollowedLink(href);
michael@0:     } catch (ex) { /* Skip invalid URIs. */ }
michael@0:   }
michael@0: };