2013-09-06 10:56:01 -07:00
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<?xml version="1.0"?>
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<bindings id="socialMarkBindings"
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xmlns="http://www.mozilla.org/xbl"
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xmlns:xbl="http://www.mozilla.org/xbl"
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xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
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<binding id="toolbarbutton-marks" display="xul:button"
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extends="chrome://global/content/bindings/toolbarbutton.xml#toolbarbutton">
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<content disabled="true">
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<xul:panel anonid="panel" hidden="true" type="arrow" class="social-panel">
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<xul:iframe type="content" flex="1" tooltip="aHTMLTooltip"
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class="social-panel-frame" context="contentAreaContextMenu"
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xbl:inherits="src,origin"/>
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</xul:panel>
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<xul:image class="toolbarbutton-icon" xbl:inherits="validate,src=image,label"/>
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<xul:label class="toolbarbutton-text" crop="right" flex="1"
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xbl:inherits="value=label,accesskey,crop"/>
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</content>
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<implementation implements="nsIDOMEventListener, nsIObserver">
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<field name="panel" readonly="true">
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document.getAnonymousElementByAttribute(this, "anonid", "panel");
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</field>
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<field name="content" readonly="true">
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this.panel.firstChild;
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</field>
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<property name="contentWindow">
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<getter>
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return this.content.contentWindow;
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</getter>
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</property>
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<property name="contentDocument">
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<getter>
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return this.content.contentDocument;
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</getter>
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</property>
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<property name="provider">
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<getter>
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return Social._getProviderFromOrigin(this.getAttribute("origin"));
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</getter>
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</property>
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<property name="isMarked">
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<setter>
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this._isMarked = val;
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let provider = this.provider;
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// we cannot size the image when we apply it via listStyleImage, so
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// use the toolbar image
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if (val)
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this.setAttribute("image", provider.unmarkedIcon || provider.iconURL);
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else
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this.setAttribute("image", provider.markedIcon || provider.iconURL);
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</setter>
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<getter>
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return this._isMarked;
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</getter>
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</property>
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<method name="update">
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<body><![CDATA[
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// update the button for use with the current tab
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let provider = this.provider;
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if (this._dynamicResizer) {
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this._dynamicResizer.stop();
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this._dynamicResizer = null;
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}
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this.setAttribute("src", "about:blank");
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// do we have a savable page loaded?
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let aURI = gBrowser.currentURI;
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this.disabled = !aURI || !(aURI.schemeIs('http') || aURI.schemeIs('https'));
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if (this.disabled) {
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this.isMarked = false;
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} else {
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Social.isURIMarked(provider.origin, aURI, (isMarked) => {
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this.isMarked = isMarked;
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});
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}
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this.setAttribute("label", provider.name);
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this.setAttribute("tooltiptext", provider.name);
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this.setAttribute("origin", provider.origin);
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this.panel.hidePopup();
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this.panel.hidden = true;
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this.pageData = null;
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]]></body>
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</method>
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<method name="loadPanel">
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<parameter name="pageData"/>
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<body><![CDATA[
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let provider = this.provider;
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this.panel.hidden = false;
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let URLTemplate = provider.markURL;
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this.pageData = pageData || OpenGraphBuilder.getData(gBrowser);
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let endpoint = OpenGraphBuilder.generateEndpointURL(URLTemplate, this.pageData);
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// setup listeners
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this.addEventListener("DOMContentLoaded", function DOMContentLoaded(event) {
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if (event.target != this.contentDocument)
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return;
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this._loading = false;
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this.removeEventListener("DOMContentLoaded", DOMContentLoaded, true);
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// add our resizer after the dom is ready
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let DynamicResizeWatcher = Cu.import("resource:///modules/Social.jsm", {}).DynamicResizeWatcher;
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this._dynamicResizer = new DynamicResizeWatcher();
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this._dynamicResizer.start(this.panel, this.content);
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// send the opengraph data
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let evt = this.contentDocument.createEvent("CustomEvent");
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evt.initCustomEvent("OpenGraphData", true, true, JSON.stringify(this.pageData));
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this.contentDocument.documentElement.dispatchEvent(evt);
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let contentWindow = this.contentWindow;
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let markUpdate = function(event) {
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// update the annotation based on this event, then update the
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// icon as well
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this.isMarked = JSON.parse(event.detail).marked;
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let uri = Services.io.newURI(this.pageData.url, null, null);
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if (this.isMarked) {
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Social.markURI(provider.origin, uri);
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} else {
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Social.unmarkURI(provider.origin, uri, () => {
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this.update();
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});
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}
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}.bind(this);
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contentWindow.addEventListener("socialMarkUpdate", markUpdate);
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contentWindow.addEventListener("unload", function unload() {
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contentWindow.removeEventListener("unload", unload);
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contentWindow.removeEventListener("socialMarkUpdate", markUpdate);
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});
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}, true);
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this._loading = true;
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this.setAttribute("src", endpoint);
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]]></body>
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</method>
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<method name="markCurrentPage">
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<parameter name="aOpenPanel"/>
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<body><![CDATA[
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// we always set the src on click if it has not been set for this tab,
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// but we only want to open the panel if it was previously annotated.
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let openPanel = this.isMarked || aOpenPanel;
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let src = this.getAttribute("src");
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if (!src || src == "about:blank") {
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this.loadPanel();
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this.isMarked = true;
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}
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if (openPanel)
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this.panel.openPopup(this, "bottomcenter topright", 0, 0, false, false);
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]]></body>
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</method>
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<method name="markLink">
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<parameter name="aUrl"/>
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<body><![CDATA[
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if (!aUrl) {
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this.markCurrentPage(true);
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return;
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}
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// initiated form an external source, such as gContextMenu, where
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// pageData is passed into us. In this case, we always load the iframe
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// and show it since the url may not be the browser tab, but an image,
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// link, etc. inside the page. We also "update" the iframe to the
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// previous url when it is closed.
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this.setAttribute("src", "about:blank");
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this.loadPanel({ url: aUrl });
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this.isMarked = true;
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this.panel.openPopup(this, "bottomcenter topright", 0, 0, false, false);
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this.panel.addEventListener("popuphidden", function _hidden() {
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this.panel.removeEventListener("popuphidden", _hidden);
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this.update();
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}.bind(this), false);
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]]></body>
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</method>
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<method name="dispatchPanelEvent">
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<parameter name="name"/>
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<body><![CDATA[
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let evt = this.contentDocument.createEvent("CustomEvent");
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evt.initCustomEvent(name, true, true, {});
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this.contentDocument.documentElement.dispatchEvent(evt);
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]]></body>
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</method>
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</implementation>
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<handlers>
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<handler event="popupshown"><![CDATA[
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// because the panel may be preloaded, we need to size the panel when
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// showing as well as after load
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let sizeSocialPanelToContent = Cu.import("resource:///modules/Social.jsm", {}).sizeSocialPanelToContent;
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if (!this._loading && this.contentDocument.readyState == "complete") {
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this.dispatchPanelEvent("socialFrameShow");
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sizeSocialPanelToContent(this.panel, this.content);
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} else {
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2013-09-12 14:39:33 -07:00
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let panelBrowserOnload = () => {
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2013-09-06 10:56:01 -07:00
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this.content.removeEventListener("load", panelBrowserOnload, true);
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this.dispatchPanelEvent("socialFrameShow");
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sizeSocialPanelToContent(this.panel, this.content);
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2013-09-12 14:39:33 -07:00
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};
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this.content.addEventListener("load", panelBrowserOnload, true);
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2013-09-06 10:56:01 -07:00
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}
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]]></handler>
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<handler event="popuphidden"><![CDATA[
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this.dispatchPanelEvent("socialFrameHide");
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]]></handler>
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<handler event="command"><![CDATA[
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this.markCurrentPage();
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]]></handler>
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<handler event="DOMLinkAdded"><![CDATA[
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// much of this logic is from DOMLinkHandler in browser.js, this sets
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// the presence icon for a chat user, we simply use favicon style
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// updating
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let link = event.originalTarget;
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let rel = link.rel && link.rel.toLowerCase();
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if (!link || !link.ownerDocument || !rel || !link.href)
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return;
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if (link.rel.indexOf("icon") < 0)
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return;
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let uri = DOMLinkHandler.getLinkIconURI(link);
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if (!uri)
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return;
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// we cannot size the image when we apply it via listStyleImage, so
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// use the toolbar image
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this.setAttribute("image", uri.spec);
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]]></handler>
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</handlers>
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</binding>
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</bindings>
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