Copy subscribe_page_action to a new directory. Step 1 of a move to appease the try server and svn.

BUG=26106 TEST=none TBR=finnur Review URL: http://codereview.chromium.org/373021 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@31427 0039d316-1c4b-4281-b951-d872f2087c98
author: erikkay@chromium.org <erikkay@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> 2009-11-09 15:40:40 +0000
committer: erikkay@chromium.org <erikkay@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> 2009-11-09 15:40:40 +0000
commit: fd1b644e55267bb83696fb970acb01856f65006c (patch)
tree: dd6a9861c8c93ad63b08f636331740400e130ece /chrome/test/data
parent: bcc8b8a737f50542a60aacc771e05ea26c4a603b (diff)
download: chromium_src-fd1b644e55267bb83696fb970acb01856f65006c.zip
chromium_src-fd1b644e55267bb83696fb970acb01856f65006c.tar.gz
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10 files changed, 429 insertions, 0 deletions
diff --git a/chrome/test/data/extensions/subscribe_page_action/background.html b/chrome/test/data/extensions/subscribe_page_action/background.html
new file mode 100644
index 0000000..a5d6772
--- /dev/null
+++ b/chrome/test/data/extensions/subscribe_page_action/background.html
@@ -0,0 +1,50 @@
+<html>
+<head>
+<script>
+  // A dictionary keyed off of tabId that keeps track of data per tab (for
+  // example what feedUrl was detected in the tab).
+  var feedData = {};
+
+  chrome.extension.onConnect.addListener(function(port) {
+    var tab = port.sender.tab;
+
+    // This will get called from the content script using PostMessage.
+    // |feedUrls| is a list of URL feeds found on the page. We only need 1 to
+    // enable the PageAction icon in the Omnibox.
+    port.onMessage.addListener(function(feedUrls) {
+      feedUrl = feedUrls[0];
+      // Let Chrome know that the PageAction needs to be enabled for this tabId
+      // and for the url of this page.
+      if (feedUrl) {
+        feedData[tab.id] = { pageUrl: tab.url,
+                             feedUrl: feedUrl };
+
+        chrome.pageAction.setTitle({ tabId: tab.id,
+                                     title: "Click to subscribe..." });
+        chrome.pageAction.show(tab.id);
+      }
+    });
+  });
+
+  // Chrome will call into us when the user clicks on the icon in the OmniBox.
+  chrome.pageAction.onClicked.addListener(function(tab) {
+    chrome.windows.get(tab.windowId, function(window) {
+      // We need to know if we are the active window, because the tab may
+      // have moved to another window and we don't want to execute this
+      // action multiple times.
+      if (window.focused) {
+        // Create a new tab showing the subscription page with the right
+        // feed URL.
+        var url = "subscribe.html?" +
+            encodeURIComponent(feedData[tab.id].feedUrl);
+        chrome.tabs.create({url: url, windowId: window.id});
+      }
+    });
+  });
+
+  chrome.tabs.onRemoved.addListener(function(reply) {
+    feedData[reply.tabId] = null;
+  });
+</script>
+</head>
+</html>
diff --git a/chrome/test/data/extensions/subscribe_page_action/feed-icon-128x128.png b/chrome/test/data/extensions/subscribe_page_action/feed-icon-128x128.png
new file mode 100755
index 0000000..31b6dfc
--- /dev/null
+++ b/chrome/test/data/extensions/subscribe_page_action/feed-icon-128x128.png
diff --git a/chrome/test/data/extensions/subscribe_page_action/feed-icon-16x16-subscribed.png b/chrome/test/data/extensions/subscribe_page_action/feed-icon-16x16-subscribed.png
new file mode 100644
index 0000000..0369a6b37
--- /dev/null
+++ b/chrome/test/data/extensions/subscribe_page_action/feed-icon-16x16-subscribed.png
diff --git a/chrome/test/data/extensions/subscribe_page_action/feed-icon-16x16.png b/chrome/test/data/extensions/subscribe_page_action/feed-icon-16x16.png
new file mode 100644
index 0000000..4d5673f
--- /dev/null
+++ b/chrome/test/data/extensions/subscribe_page_action/feed-icon-16x16.png
diff --git a/chrome/test/data/extensions/subscribe_page_action/feed-icon-64x64.png b/chrome/test/data/extensions/subscribe_page_action/feed-icon-64x64.png
new file mode 100644
index 0000000..3eebee5
--- /dev/null
+++ b/chrome/test/data/extensions/subscribe_page_action/feed-icon-64x64.png
diff --git a/chrome/test/data/extensions/subscribe_page_action/feed_finder.js b/chrome/test/data/extensions/subscribe_page_action/feed_finder.js
new file mode 100644
index 0000000..d5c4f2a
--- /dev/null
+++ b/chrome/test/data/extensions/subscribe_page_action/feed_finder.js
@@ -0,0 +1,24 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+if (window == top) {
+  findFeeds();
+  window.addEventListener("focus", findFeeds);
+}
+
+function findFeeds() {
+  // Find all the RSS link elements.
+  var result = document.evaluate(
+      '//link[@rel="alternate"][contains(@type, "rss") or ' +
+      'contains(@type, "atom") or contains(@type, "rdf")]',
+      document, null, 0, null);
+
+  var feeds = [];
+  var item;
+  while (item = result.iterateNext())
+    feeds.push(item.href);
+
+  // Notify the extension of the feed URLs we found.
+  chrome.extension.connect().postMessage(feeds);
+}
diff --git a/chrome/test/data/extensions/subscribe_page_action/iframe.js b/chrome/test/data/extensions/subscribe_page_action/iframe.js
new file mode 100644
index 0000000..475ce52
--- /dev/null
+++ b/chrome/test/data/extensions/subscribe_page_action/iframe.js
@@ -0,0 +1,98 @@
+/* Use only multi-line comments in this file, since during testing
+   its contents will get read from disk and stuffed into the
+   iframe .src tag, which is a process that doesn't preserve line
+   breaks and makes single-line comment out the rest of the code.
+*/
+
+/* The maximum number of feed items to show in the preview. */
+var maxFeedItems = 10;
+
+/* The maximum number of characters to show in the feed item title. */
+var maxTitleCount = 64;
+
+window.addEventListener("message", function(e) {
+  var parser = new DOMParser();
+  var doc = parser.parseFromString(e.data, "text/xml");
+
+  if (doc) {
+    buildPreview(doc);
+  } else {
+    /* Already handled in subscribe.html */
+  }
+}, false);
+
+function buildPreview(doc) {
+  /* Start building the part we render inside an IFRAME. We use a table to
+     ensure that items are separated vertically from each other. */
+  var table = document.createElement("table");
+  var tbody = document.createElement("tbody");
+  table.appendChild(tbody);
+
+  /* Now parse the rest. Some use <entry> for each feed item, others use
+     <channel><item>. */
+  var entries = doc.getElementsByTagName('entry');
+  if (entries.length == 0)
+    entries = doc.getElementsByTagName('item');
+
+  for (i = 0; i < entries.length && i < maxFeedItems; ++i) {
+    item = entries.item(i);
+
+    /* Grab the title for the feed item. */
+    var itemTitle = item.getElementsByTagName('title')[0];
+    if (itemTitle)
+      itemTitle = itemTitle.textContent;
+    else
+      itemTitle = "Unknown title";
+
+    /* Ensure max length for title. */
+    if (itemTitle.length > maxTitleCount)
+      itemTitle = itemTitle.substring(0, maxTitleCount) + "...";
+
+    /* Grab the description.
+       TODO(aa): Do we need to check for type=html here? */
+    var itemDesc = item.getElementsByTagName('description')[0];
+    if (!itemDesc)
+      itemDesc = item.getElementsByTagName('summary')[0];
+    if (!itemDesc)
+      itemDesc = item.getElementsByTagName('content')[0];
+
+    if (itemDesc)
+      itemDesc = itemDesc.textContent;
+    else
+      itemDesc = "";
+
+    /* Grab the link URL. */
+    var itemLink = item.getElementsByTagName('link');
+    var link = itemLink[0].childNodes[0];
+    if (link)
+      link = itemLink[0].childNodes[0].nodeValue;
+    else
+      link = itemLink[0].getAttribute('href');
+
+    var tr = document.createElement("tr");
+    var td = document.createElement("td");
+
+    var anchor = document.createElement("a");
+    anchor.id = "anchor_" + String(i);
+    anchor.href = link;
+    anchor.appendChild(document.createTextNode(itemTitle));
+    anchor.className = "item_title";
+
+    var span = document.createElement("span");
+    span.id = "desc_" + String(i);
+    span.className = "item_desc";
+    span.innerHTML = itemDesc;
+
+    td.appendChild(anchor);
+    td.appendChild(document.createElement("br"));
+    td.appendChild(span);
+    td.appendChild(document.createElement("br"));
+    td.appendChild(document.createElement("br"));
+
+    tr.appendChild(td);
+    tbody.appendChild(tr);
+  }
+
+  table.appendChild(tbody);
+  document.body.appendChild(table);
+}
diff --git a/chrome/test/data/extensions/subscribe_page_action/manifest.json b/chrome/test/data/extensions/subscribe_page_action/manifest.json
new file mode 100644
index 0000000..ceb3bfe
--- /dev/null
+++ b/chrome/test/data/extensions/subscribe_page_action/manifest.json
@@ -0,0 +1,23 @@
+{
+  "name": "RSS Subscription Extension",
+  "description": "Adds one-click subscription to your toolbar",
+  "version": "1.4",
+  "permissions": [
+    "tabs",
+    "http://*/*"
+  ],
+  "background_page": "background.html",
+  "content_scripts": [
+    {
+      "matches": ["http://*/*", "file://*.*"],
+      "js": ["feed_finder.js"]
+    }
+  ],
+  "icons": { "128": "feed-icon-128x128.png" },
+  "page_actions": [
+    {
+      "default_title": "Subscribe to this feed",
+      "default_icon": "feed-icon-16x16.png"
+    }
+  ]
+}
+\ No newline at end of file
diff --git a/chrome/test/data/extensions/subscribe_page_action/style.css b/chrome/test/data/extensions/subscribe_page_action/style.css
new file mode 100644
index 0000000..f5ef149
--- /dev/null
+++ b/chrome/test/data/extensions/subscribe_page_action/style.css
@@ -0,0 +1,22 @@
+/**
+ * Styles that are shared between the iframe and the parent document.
+ */
+body {
+  font-family: arial, sans-serif;
+  font-size: 11px;
+}
+a {
+  color: #2244D2;
+  font-weight:bold;
+  text-decoration: none;
+}
+a:hover {
+  font-weight:bold;
+  text-decoration: underline;
+}
+.item_title {
+  font-size: 12px;
+}
+.item_desc {
+  font-size: 12px;
+}
diff --git a/chrome/test/data/extensions/subscribe_page_action/subscribe.html b/chrome/test/data/extensions/subscribe_page_action/subscribe.html
new file mode 100644
index 0000000..0863170
--- /dev/null
+++ b/chrome/test/data/extensions/subscribe_page_action/subscribe.html
@@ -0,0 +1,212 @@
+<html>
+<head>
+<title>Subscribe to feed</title>
+
+<script type="text/javascript">
+  // Grab the querystring, removing question mark at the front and splitting on
+  // the ampersand.
+  var queryString = location.search.substring(1).split("&");
+
+  // The feed URL is the first component and always present.
+  var feedUrl = decodeURIComponent(queryString[0]);
+
+  // We allow synchronous requests for testing. This component is only present
+  // if true.
+  var synchronousRequest = queryString[1] == "synchronous";
+
+  // The XMLHttpRequest object that tries to load and parse the feed, and (if
+  // testing) also the style sheet and the frame js.
+  var req;
+
+  // Depending on whether this is run from a test or from the extension, this
+  // will either be a link to the css file within the extension or contain the
+  // contents of the style sheet, fetched through XmlHttpRequest.
+  var styleSheet = "";
+
+  // Depending on whether this is run from a test or from the extension, this
+  // will either be a link to the js file within the extension or contain the
+  // contents of the style sheet, fetched through XmlHttpRequest.
+  var frameScript = "";
+
+  // What to show when we cannot parse the feed name.
+  var unknownName = "Unknown feed name";
+
+  // Navigates to the reader of the user's choice (for subscribing to the feed).
+  function navigate() {
+    var select = document.getElementById('readers');
+    var url = select.options[select.selectedIndex].value + feedUrl;
+    document.location = url;
+  }
+
+  function main() {
+    req = new XMLHttpRequest();
+    if (synchronousRequest) {
+      // Tests that load the html page directly through a file:// url don't have
+      // access to the js and css from the frame so we must load them first and
+      // inject them into the src for the iframe.
+      req.open("GET", "style.css", false);
+      req.send(null);
+
+      styleSheet = "<style>" + req.responseText + "</style>";
+
+      req.open("GET", "iframe.js", false);
+      req.send(null);
+
+      frameScript = "<script>" + req.responseText +
+                    "<" + "/script>";
+    } else {
+      // Normal loading just requires links to the css and the js file.
+      styleSheet = "<link rel='stylesheet' type='text/css' href='" +
+                    chrome.extension.getURL("style.css") + "'>";
+      frameScript = "<script src='" + chrome.extension.getURL("iframe.js") +
+                    "'></" + "script>";
+    }
+
+    feedUrl = decodeURIComponent(feedUrl);
+    req.onload = handleResponse;
+    req.onerror = handleError;
+    req.open("GET", feedUrl, !synchronousRequest);
+    req.send(null);
+  }
+
+  // Sets the title for the feed.
+  function setFeedTitle(title) {
+    var titleTag = document.getElementById('title');
+    titleTag.textContent = "Feed for '" + title + "'";
+  }
+
+  // Handles errors during the XMLHttpRequest.
+  function handleError() {
+    handleFeedParsingFailed("Error fetching feed");
+  }
+
+  // Handles feed parsing errors.
+  function handleFeedParsingFailed(error) {
+    setFeedTitle(unknownName);
+
+    // The tests always expect an IFRAME, so add one showing the error.
+    var html = "<body><span id=\"error\" class=\"item_desc\">" + error +
+               "</span></body>";
+
+    var error_frame = createFrame('error', html);
+    var itemsTag = document.getElementById('items');
+    itemsTag.appendChild(error_frame);
+  }
+
+  function createFrame(frame_id, html) {
+    frame = document.createElement('iframe');
+    frame.id = frame_id;
+    frame.src = "data:text/html;charset=utf-8,<html>" + styleSheet + html +
+                "</html>";
+    frame.scrolling = "auto";
+    frame.frameBorder = "0";
+    frame.marginWidth = "0";
+    return frame;
+  }
+
+  function embedAsIframe(rssText) {
+    var itemsTag = document.getElementById('items');
+
+    // TODO(aa): Add base URL tag
+    iframe = createFrame('rss', styleSheet + frameScript);
+    itemsTag.appendChild(iframe);
+
+    iframe.onload = function() {
+      iframe.contentWindow.postMessage(rssText, "*");
+    }
+  }
+
+  // Handles parsing the feed data we got back from XMLHttpRequest.
+  function handleResponse() {
+    // Uncomment these three lines to see what the feed data looks like.
+    // var itemsTag = document.getElementById('items');
+    // itemsTag.textContent = req.responseText;
+    // return;
+
+    var doc = req.responseXML;
+    if (!doc) {
+      handleFeedParsingFailed("Not a valid feed.");
+      return;
+    }
+
+    // We must find at least one 'entry' or 'item' element before proceeding.
+    var entries = doc.getElementsByTagName('entry');
+    if (entries.length == 0)
+      entries = doc.getElementsByTagName('item');
+    if (entries.length == 0) {
+      handleFeedParsingFailed("This feed contains no entries.")
+      return;
+    }
+
+    // Figure out what the title of the whole feed is.
+    var title = doc.getElementsByTagName('title')[0];
+    if (title)
+      setFeedTitle(title.textContent);
+    else
+      setFeedTitle(unknownName);
+
+    // Add an IFRAME with the html contents.
+    embedAsIframe(req.responseText);
+  }
+</script>
+<link rel="stylesheet" href="style.css" type="text/css" />
+<style>
+body {
+  display:-webkit-box;
+  -webkit-box-orient:vertical;
+}
+body>* {
+  display:-webkit-box;
+}
+#items {
+  -webkit-box-flex:1;
+  -webkit-box-orient:vertical;
+  -webkit-box-align:stretch;
+}
+iframe {
+  display:-webkit-box;
+  -webkit-box-flex:1;
+}
+.splitter {
+  padding: 2px 8px 2px 5px;
+  border-top: solid 1px #9CC2EF;
+  background: #EBEFF9;
+  font-size: 13px;
+  font-weight:bold;
+}
+</style>
+</head>
+
+<body onload="main();">
+  <table>
+  <tr>
+    <td width="75">
+      <img src="feed-icon-64x64.png" alt="feed-icon" align="absmiddle" />
+    </td>
+    <td>
+      <b><span id="title"></span></b><br>
+      <span>Subscribe to this feed using:</span>
+      <select id="readers">
+        <option value="http://www.google.com/reader/view/feed/">
+          Google Reader
+        </option>
+        <option value="http://www.google.com/ig/adde?moduleurl=">
+          iGoogle
+        </option>
+        <option value="http://www.bloglines.com/login?r=/sub/">
+          Bloglines
+        </option>
+        <option value="http://add.my.yahoo.com/rss?url=">
+          My Yahoo
+        </option>
+      </select>
+      <button onclick="navigate();">Subscribe Now</button>
+    </td>
+  </tr>
+  </table>
+
+  <div>&nbsp;</div>
+  <div class="splitter"><b>Feed preview</b></div><br>
+  <div id="items"></div>
+</body>
+</html>
author	erikkay@chromium.org <erikkay@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>	2009-11-09 15:40:40 +0000
committer	erikkay@chromium.org <erikkay@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>	2009-11-09 15:40:40 +0000
commit	fd1b644e55267bb83696fb970acb01856f65006c (patch)
tree	dd6a9861c8c93ad63b08f636331740400e130ece /chrome/test/data
parent	bcc8b8a737f50542a60aacc771e05ea26c4a603b (diff)
download	chromium_src-fd1b644e55267bb83696fb970acb01856f65006c.zip chromium_src-fd1b644e55267bb83696fb970acb01856f65006c.tar.gz chromium_src-fd1b644e55267bb83696fb970acb01856f65006c.tar.bz2