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| 1 /* |
| 2 * This Source Code is subject to the terms of the Mozilla Public License |
| 3 * version 2.0 (the "License"). You can obtain a copy of the License at |
| 4 * http://mozilla.org/MPL/2.0/. |
| 5 */ |
| 6 |
| 7 Cu.import("resource://gre/modules/Services.jsm"); |
| 8 |
| 9 let {WindowObserver} = require("windowObserver"); |
| 10 |
| 11 let knownWindowTypes = |
| 12 { |
| 13 "navigator:browser": true, |
| 14 __proto__: null |
| 15 }; |
| 16 |
| 17 new WindowObserver({ |
| 18 applyToWindow: function(window) |
| 19 { |
| 20 let type = window.document.documentElement.getAttribute("windowtype"); |
| 21 if (!(type in knownWindowTypes)) |
| 22 return; |
| 23 |
| 24 window.addEventListener("popupshowing", popupShowingHandler, false); |
| 25 window.addEventListener("popuphidden", popupHiddenHandler, false); |
| 26 }, |
| 27 |
| 28 removeFromWindow: function(window) |
| 29 { |
| 30 let type = window.document.documentElement.getAttribute("windowtype"); |
| 31 if (!(type in knownWindowTypes)) |
| 32 return; |
| 33 |
| 34 window.removeEventListener("popupshowing", popupShowingHandler, false); |
| 35 window.removeEventListener("popuphidden", popupHiddenHandler, false); |
| 36 } |
| 37 }); |
| 38 |
| 39 function getMenuItem() |
| 40 { |
| 41 // Randomize URI to work around bug 719376 |
| 42 let stringBundle = Services.strings.createBundle("chrome://abpcrawler/locale/g
lobal.properties?" + Math.random()); |
| 43 let result = [stringBundle.GetStringFromName("crawler.label")]; |
| 44 |
| 45 getMenuItem = function() result; |
| 46 return getMenuItem(); |
| 47 } |
| 48 |
| 49 function popupShowingHandler(event) |
| 50 { |
| 51 let popup = event.target; |
| 52 if (!/^(abp-(?:toolbar|status|menuitem)-)popup$/.test(popup.id)) |
| 53 return; |
| 54 |
| 55 popupHiddenHandler(event); |
| 56 |
| 57 let [label] = getMenuItem(); |
| 58 let item = popup.ownerDocument.createElement("menuitem"); |
| 59 item.setAttribute("label", label); |
| 60 item.setAttribute("class", "abpcrawler-item"); |
| 61 |
| 62 item.addEventListener("command", popupCommandHandler, false); |
| 63 |
| 64 let insertBefore = null; |
| 65 for (let child = popup.firstChild; child; child = child.nextSibling) |
| 66 if (/-options$/.test(child.id)) |
| 67 insertBefore = child; |
| 68 popup.insertBefore(item, insertBefore); |
| 69 } |
| 70 |
| 71 function popupHiddenHandler(event) |
| 72 { |
| 73 let popup = event.target; |
| 74 if (!/^(abp-(?:toolbar|status|menuitem)-)popup$/.test(popup.id)) |
| 75 return; |
| 76 |
| 77 let items = popup.getElementsByClassName("abpcrawler-item"); |
| 78 while (items.length) |
| 79 items[0].parentNode.removeChild(items[0]); |
| 80 } |
| 81 |
| 82 function popupCommandHandler(event) |
| 83 { |
| 84 if (!("@adblockplus.org/abp/public;1" in Cc)) |
| 85 return; |
| 86 |
| 87 let crawlerWnd = Services.wm.getMostRecentWindow("abpcrawler:crawl"); |
| 88 if (crawlerWnd) |
| 89 crawlerWnd.focus(); |
| 90 else |
| 91 event.target.ownerDocument.defaultView.openDialog("chrome://abpcrawler/conte
nt/crawler.xul", "_blank", "chrome,centerscreen,resizable,dialog=no"); |
| 92 } |
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