diff options
-rw-r--r-- | browser/base/content/tab-content.js | 2 | ||||
-rw-r--r-- | browser/modules/ReaderParent.jsm | 53 | ||||
-rw-r--r-- | toolkit/components/narrate/NarrateControls.jsm | 3 | ||||
-rw-r--r-- | toolkit/components/reader/AboutReader.jsm | 143 |
4 files changed, 50 insertions, 151 deletions
diff --git a/browser/base/content/tab-content.js b/browser/base/content/tab-content.js index 7e803796a..a57dc6607 100644 --- a/browser/base/content/tab-content.js +++ b/browser/base/content/tab-content.js @@ -307,7 +307,7 @@ var AboutReaderListener = { if (content.document.body) { // Update the toolbar icon to show the "reader active" icon. sendAsyncMessage("Reader:UpdateReaderButton"); - new AboutReader(global, content, this._articlePromise); + new AboutReader(content, this._articlePromise); this._articlePromise = null; } break; diff --git a/browser/modules/ReaderParent.jsm b/browser/modules/ReaderParent.jsm index fcc0cc92b..c81aa9905 100644 --- a/browser/modules/ReaderParent.jsm +++ b/browser/modules/ReaderParent.jsm @@ -19,8 +19,6 @@ const gStringBundle = Services.strings.createBundle("chrome://global/locale/abou var ReaderParent = { MESSAGES: [ - "Reader:ArticleGet", - "Reader:FaviconRequest", "Reader:UpdateReaderButton", ], @@ -33,38 +31,6 @@ var ReaderParent = { receiveMessage(message) { switch (message.name) { - case "Reader:ArticleGet": - this._getArticle(message.data.url, message.target).then((article) => { - // Make sure the target browser is still alive before trying to send data back. - if (message.target.messageManager) { - message.target.messageManager.sendAsyncMessage("Reader:ArticleData", { article: article }); - } - }, e => { - if (e && e.newURL) { - // Make sure the target browser is still alive before trying to send data back. - if (message.target.messageManager) { - message.target.messageManager.sendAsyncMessage("Reader:ArticleData", { newURL: e.newURL }); - } - } - }); - break; - - case "Reader:FaviconRequest": { - if (message.target.messageManager) { - let faviconUrl = PlacesUtils.promiseFaviconLinkUrl(message.data.url); - faviconUrl.then(function onResolution(favicon) { - message.target.messageManager.sendAsyncMessage("Reader:FaviconReturn", { - url: message.data.url, - faviconUrl: favicon.path.replace(/^favicon:/, "") - }); - }, - function onRejection(reason) { - Cu.reportError("Error requesting favicon URL for about:reader content: " + reason); - }).catch(Cu.reportError); - } - break; - } - case "Reader:UpdateReaderButton": { let browser = message.target; if (message.data && message.data.isArticle !== undefined) { @@ -132,24 +98,5 @@ var ReaderParent = { let win = event.target.ownerGlobal; let browser = win.gBrowser.selectedBrowser; browser.messageManager.sendAsyncMessage("Reader:ToggleReaderMode"); - }, - - /** - * Gets an article for a given URL. This method will download and parse a document. - * - * @param url The article URL. - * @param browser The browser where the article is currently loaded. - * @return {Promise} - * @resolves JS object representing the article, or null if no article is found. - */ - async _getArticle(url, browser) { - return await ReaderMode.downloadAndParseDocument(url).catch(e => { - if (e && e.newURL) { - // Pass up the error so we can navigate the browser in question to the new URL: - throw e; - } - Cu.reportError("Error downloading and parsing document: " + e); - return null; - }); } }; diff --git a/toolkit/components/narrate/NarrateControls.jsm b/toolkit/components/narrate/NarrateControls.jsm index 828292cc2..be3ce636c 100644 --- a/toolkit/components/narrate/NarrateControls.jsm +++ b/toolkit/components/narrate/NarrateControls.jsm @@ -16,8 +16,7 @@ this.EXPORTED_SYMBOLS = ["NarrateControls"]; var gStrings = Services.strings.createBundle("chrome://global/locale/narrate.properties"); -function NarrateControls(mm, win, languagePromise) { - this._mm = mm; +function NarrateControls(win, languagePromise) { this._winRef = Cu.getWeakReference(win); this._languagePromise = languagePromise; diff --git a/toolkit/components/reader/AboutReader.jsm b/toolkit/components/reader/AboutReader.jsm index ae1ff9d60..fb82e5789 100644 --- a/toolkit/components/reader/AboutReader.jsm +++ b/toolkit/components/reader/AboutReader.jsm @@ -16,10 +16,11 @@ XPCOMUtils.defineLazyModuleGetter(this, "AsyncPrefs", "resource://gre/modules/As XPCOMUtils.defineLazyModuleGetter(this, "NarrateControls", "resource://gre/modules/narrate/NarrateControls.jsm"); XPCOMUtils.defineLazyModuleGetter(this, "Rect", "resource://gre/modules/Geometry.jsm"); XPCOMUtils.defineLazyModuleGetter(this, "PluralForm", "resource://gre/modules/PluralForm.jsm"); +XPCOMUtils.defineLazyModuleGetter(this, "PlacesUtils", "resource://gre/modules/PlacesUtils.jsm"); var gStrings = Services.strings.createBundle("chrome://global/locale/aboutReader.properties"); -var AboutReader = function(mm, win, articlePromise) { +var AboutReader = function(win, articlePromise) { let url = this._getOriginalUrl(win); if (!(url.startsWith("http://") || url.startsWith("https://"))) { let errorMsg = "Only http:// and https:// URLs can be loaded in about:reader."; @@ -32,12 +33,6 @@ var AboutReader = function(mm, win, articlePromise) { let doc = win.document; - this._mm = mm; - this._mm.addMessageListener("Reader:CloseDropdown", this); - this._mm.addMessageListener("Reader:AddButton", this); - this._mm.addMessageListener("Reader:RemoveButton", this); - this._mm.addMessageListener("Reader:GetStoredArticleData", this); - this._docRef = Cu.getWeakReference(doc); this._winRef = Cu.getWeakReference(win); this._innerWindowId = win.QueryInterface(Ci.nsIInterfaceRequestor) @@ -70,6 +65,9 @@ var AboutReader = function(mm, win, articlePromise) { win.addEventListener("scroll", this); win.addEventListener("resize", this); + win.addEventListener("AboutReaderAddButton", this, false, true); + win.addEventListener("AboutReaderRemoveButton", this, false, true); + Services.obs.addObserver(this, "inner-window-destroyed", false); doc.addEventListener("visibilitychange", this); @@ -78,7 +76,8 @@ var AboutReader = function(mm, win, articlePromise) { this._setupButton("close-button", this._onReaderClose.bind(this), "aboutReader.toolbar.close"); // we're ready for any external setup, send a signal for that. - this._mm.sendAsyncMessage("Reader:OnSetup"); + doc.dispatchEvent( + new win.CustomEvent("AboutReaderOnSetup", { bubbles: true, cancelable: false })); let colorSchemeValues = JSON.parse(Services.prefs.getCharPref("reader.color_scheme.values")); let colorSchemeOptions = colorSchemeValues.map((value) => { @@ -117,7 +116,7 @@ var AboutReader = function(mm, win, articlePromise) { this._setupLineHeightButtons(); if (win.speechSynthesis && Services.prefs.getBoolPref("narrate.enabled")) { - new NarrateControls(mm, win, this._languagePromise); + new NarrateControls(win, this._languagePromise); } this._loadArticle(); @@ -189,48 +188,6 @@ AboutReader.prototype = { return _viewId; }, - receiveMessage (message) { - switch (message.name) { - // Triggered by Android user pressing BACK while the banner font-dropdown is open. - case "Reader:CloseDropdown": { - // Just close it. - this._closeDropdowns(); - break; - } - - case "Reader:AddButton": { - if (message.data.id && message.data.image && - !this._doc.getElementById(message.data.id)) { - let btn = this._doc.createElement("button"); - btn.setAttribute("class", "button " + message.data.id); - btn.setAttribute("style", "background-image: url('" + message.data.image + "')"); - btn.setAttribute("id", message.data.id); - if (message.data.title) - btn.setAttribute("title", message.data.title); - if (message.data.text) - btn.textContent = message.data.text; - let tb = this._toolbarElement; - tb.appendChild(btn); - this._setupButton(message.data.id, button => { - this._mm.sendAsyncMessage("Reader:Clicked-" + button.getAttribute("id"), { article: this._article }); - }); - } - break; - } - case "Reader:RemoveButton": { - if (message.data.id) { - let btn = this._doc.getElementById(message.data.id); - if (btn) - btn.remove(); - } - break; - } - case "Reader:GetStoredArticleData": { - this._mm.sendAsyncMessage("Reader:StoredArticleData", { article: this._article }); - } - } - }, - handleEvent(aEvent) { if (!aEvent.isTrusted) return; @@ -249,8 +206,6 @@ AboutReader.prototype = { break; case "scroll": this._closeDropdowns(true); - let isScrollingUp = this._scrollOffset > aEvent.pageY; - this._setSystemUIVisibility(isScrollingUp); this._scrollOffset = aEvent.pageY; break; case "resize": @@ -275,13 +230,39 @@ AboutReader.prototype = { case "pagehide": // Close the Banners Font-dropdown, cleanup Android BackPressListener. this._closeDropdowns(); - - this._mm.removeMessageListener("Reader:CloseDropdown", this); - this._mm.removeMessageListener("Reader:AddButton", this); - this._mm.removeMessageListener("Reader:RemoveButton", this); - this._mm.removeMessageListener("Reader:GetStoredArticleData", this); this._windowUnloaded = true; break; + + case "AboutReaderAddButton": { + if (aEvent.detail.id && aEvent.detail.image && + !this._doc.getElementById(aEvent.detail.id)) { + let btn = this._doc.createElement("button"); + btn.setAttribute("class", "button " + aEvent.detail.id); + btn.setAttribute("style", "background-image: url('" + aEvent.detail.image + "')"); + btn.setAttribute("id", aEvent.detail.id); + if (aEvent.detail.title) + btn.setAttribute("title", aEvent.detail.title); + if (aEvent.detail.text) + btn.textContent = aEvent.detail.text; + let tb = this._toolbarElement; + tb.appendChild(btn); + this._setupButton(aEvent.detail.id, button => { + var data = { article: this._article }; + this._doc.dispatchEvent( + new this._win.CustomEvent("AboutReaderButtonClicked-" + button.getAttribute("id"), {detail: data, bubbles: true, cancelable: false})); + }); + } + break; + } + + case "AboutReaderRemoveButton": { + if (aEvent.detail.id) { + let btn = this._doc.getElementById(aEvent.detail.id); + if (btn) + btn.remove(); + } + break; + } } }, @@ -291,15 +272,11 @@ AboutReader.prototype = { } Services.obs.removeObserver(this, "inner-window-destroyed"); - - this._mm.removeMessageListener("Reader:CloseDropdown", this); - this._mm.removeMessageListener("Reader:AddButton", this); - this._mm.removeMessageListener("Reader:RemoveButton", this); this._windowUnloaded = true; }, _onReaderClose() { - ReaderMode.leaveReaderMode(this._mm.docShell, this._win); + ReaderMode.leaveReaderMode(this._win.document.docShell, this._win); }, _setFontSize(newFontSize) { @@ -616,10 +593,6 @@ AboutReader.prototype = { AsyncPrefs.set("reader.font_type", this._fontType); }, - _setSystemUIVisibility(visible) { - this._mm.sendAsyncMessage("Reader:SystemUIVisibility", { visible: visible }); - }, - _setToolbarVisibility(visible) { let tb = this._toolbarElement; @@ -673,30 +646,18 @@ AboutReader.prototype = { }, _getArticle(url) { - // return new Promise((resolve, reject) => { - // let listener = (message) => { - // this._mm.removeMessageListener("Reader:ArticleData", listener); - // if (message.data.newURL) { - // reject({ newURL: message.data.newURL }); - // return; - // } - // resolve(message.data.article); - // }; - // this._mm.addMessageListener("Reader:ArticleData", listener); - // this._mm.sendAsyncMessage("Reader:ArticleGet", { url }); - // }); - //} return ReaderMode.downloadAndParseDocument(url); }, _requestFavicon() { - let handleFaviconReturn = (message) => { - this._mm.removeMessageListener("Reader:FaviconReturn", handleFaviconReturn); - this._loadFavicon(message.data.url, message.data.faviconUrl); - }; - - this._mm.addMessageListener("Reader:FaviconReturn", handleFaviconReturn); - this._mm.sendAsyncMessage("Reader:FaviconRequest", { url: this._article.url }); + let faviconUrl = PlacesUtils.promiseFaviconLinkUrl(this._article.url); + var self = this; + faviconUrl.then(function onResolution(favicon) { + self._loadFavicon(self._article.url, favicon.path.replace(/^favicon:/, "")); + }, + function onRejection(reason) { + Cu.reportError("Error requesting favicon URL for about:reader content: " + reason); + }).catch(Cu.reportError); }, _loadFavicon(url, faviconUrl) { @@ -996,10 +957,7 @@ AboutReader.prototype = { } this._closeDropdowns(); - - // Trigger BackPressListener initialization in Android. dropdown.classList.add("open"); - this._mm.sendAsyncMessage("Reader:DropdownOpened", this.viewId); }, /* @@ -1017,11 +975,6 @@ AboutReader.prototype = { for (let dropdown of openDropdowns) { dropdown.classList.remove("open"); } - - // Trigger BackPressListener cleanup in Android. - if (openDropdowns.length) { - this._mm.sendAsyncMessage("Reader:DropdownClosed", this.viewId); - } }, /* |