Checking in chat_manager built-in extension, this time behind --enable-chat-manager flag.

Patch by seh@chromium.org http://codereview.chromium.org/1719023/show BUG=none TEST=none Review URL: http://codereview.chromium.org/1904003 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@46369 0039d316-1c4b-4281-b951-d872f2087c98
author: scherkus@chromium.org <scherkus@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> 2010-05-04 18:28:03 +0000
committer: scherkus@chromium.org <scherkus@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> 2010-05-04 18:28:03 +0000
commit: ae90f252d04c941f8ff9e7a7cfdd20b64c98cd83 (patch)
tree: 64a2c51018629fb8c04c8fda563a9d21c286258d /chrome
parent: 331c251e8ec80f33c7bf5aea39f4afae814d1a7c (diff)
download: chromium_src-ae90f252d04c941f8ff9e7a7cfdd20b64c98cd83.zip
chromium_src-ae90f252d04c941f8ff9e7a7cfdd20b64c98cd83.tar.gz
chromium_src-ae90f252d04c941f8ff9e7a7cfdd20b64c98cd83.tar.bz2
10 files changed, 304 insertions, 1 deletions
diff --git a/chrome/browser/browser_resources.grd b/chrome/browser/browser_resources.grd
index b9d2e09..ef553b8 100644
--- a/chrome/browser/browser_resources.grd
+++ b/chrome/browser/browser_resources.grd
@@ -47,6 +47,7 @@ without changes to the corresponding grd file. paaaae -->
       <include name="IDR_GMAIL_APP_MANIFEST" file="resources\gmail_app\manifest.json" type="BINDATA" />
       <include name="IDR_CALENDAR_APP_MANIFEST" file="resources\calendar_app\manifest.json" type="BINDATA" />
       <include name="IDR_DOCS_APP_MANIFEST" file="resources\docs_app\manifest.json" type="BINDATA" />
+      <include name="IDR_CHAT_MANAGER_MANIFEST" file="resources\chat_manager\manifest.json" type="BINDATA" />
       <include name="IDR_DOWNLOADS_HTML" file="resources\downloads.html" flattenhtml="true" type="BINDATA" />
       <include name="IDR_LOCAL_STRINGS_JS" file="resources\shared\js\local_strings.js" type="BINDATA" />
       <include name="IDR_DOM_UI_CSS" file="resources\dom_ui.css" flattenhtml="true" type="BINDATA" />
diff --git a/chrome/browser/profile.cc b/chrome/browser/profile.cc
index e4f2bd0..c256fee 100644
--- a/chrome/browser/profile.cc
+++ b/chrome/browser/profile.cc
@@ -739,6 +739,14 @@ void ProfileImpl::InitExtensions() {
   // Bookmark manager.
   component_extensions["bookmark_manager"] = IDR_BOOKMARKS_MANIFEST;
 
+#if defined(OS_CHROMEOS)
+  // Chat manager.
+  if (CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnableChatManager)) {
+    component_extensions["chat_manager"] = IDR_CHAT_MANAGER_MANIFEST;
+  }
+#endif
+
   // Some sample apps to make our lives easier while we are developing extension
   // apps. This way we don't have to constantly install these over and over.
   if (CommandLine::ForCurrentProcess()->HasSwitch(
diff --git a/chrome/browser/resources/chat_manager/background.html b/chrome/browser/resources/chat_manager/background.html
new file mode 100644
index 0000000..06a0c96
--- /dev/null
+++ b/chrome/browser/resources/chat_manager/background.html
@@ -0,0 +1,140 @@
+<!DOCTYPE html>
+<html>
+<!--
+
+Copyright (c) 2010 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.
+
+Extension purpose: route all Google Talk chats through the central roster
+hosted in this extension. The included logic is paired with logic in Gmail
+to route both incoming and outgoing chats through this central roster.
+
+-->
+<body>
+<style>
+  .talk_roster {
+    position: fixed;
+    left: 0px;
+    top: 0px;
+  }
+  .talk_iframe {
+    width: 100%;
+    height: 100%;
+    border: none;
+    overflow-x: hidden;
+    overflow-y: hidden;
+  }
+</style>
+<script>
+  var args = {
+    'host': 'talkgadget.google.com',
+    'jsmode': 'pre',
+    'hl': 'en',
+  };
+  // Read args.
+  var urlParts = window.location.href.split(/[?&#]/);
+  for (var i = 1; i < urlParts.length; i++) {
+    var argParts = urlParts[i].split('=');
+    if (argParts.length == 2) {
+      args[argParts[0]] = argParts[1];
+    }
+  }
+  document.write('<script src="https://' + args['host'] +
+      '/talkgadget/notifier-js?silent=true&host=https://' + args['host'] +
+      '/talkgadget/notifier-js' +
+      (args['jsmode'] != '' ? ('&jsmode=' + args['jsmode']) : '') +
+      '"></scr' + 'ipt>');
+</script>
+<script src="js/chatbridgeeventtypes.js"></script>
+<script>
+  var chatClient = null;
+  if (window.GTalkNotifier) {
+    chatClient = new GTalkNotifier(
+        'http://' + args['host'] + '/talkgadget/',
+        'notifierclient' +
+            (args['jsmode'] != '' ? ('?jsmode=' + args['jsmode']) : ''),
+        'ifpc_relay',
+        'ifpc.js',
+        'Google Talk',
+        {
+          hostCallback: function(){},
+          xpcRelay: 'xpc_relay',
+          xpcBlank: 'xpc_blank',
+          locale: args['hl'],
+          isCentralRoster: true,
+          hideProfileCard: true
+        }
+    );
+  } else {
+    document.write(
+        '<div class="talk_roster"><b>GTalkNotifier undefined</b></div>');
+  }
+  var centralRosterJid;
+  var tabIdToGmPort = {};
+
+  // Notify all open Gmail pages of updated central roster jid.
+  function forwardCentralRosterJidToGmPorts() {
+    for (var tabId in tabIdToGmPort) {
+      var port = tabIdToGmPort[tabId];
+      if (port != null) {
+        port.postMessage({jid: centralRosterJid});
+      }
+    }
+  }
+
+  // Observe all tab closures. Clear the corresponding Gmail tracking entry.
+  chrome.tabs.onRemoved.addListener(function(tabId) {
+    if (tabIdToGmPort[tabId] != null) {
+      delete tabIdToGmPort[tabId];
+    }
+  });
+
+  // Listen for content script connections with Gmail pages and add a
+  // corresponding tracking entry.
+  chrome.extension.onConnect.addListener(function(port) {
+    if (port.name == 'centralJidWatcher') {
+      tabIdToGmPort[port.sender.tab.id] = port;
+    }
+  });
+
+  // Listen for requests from our content scripts.
+  chrome.extension.onRequest.addListener(function(request, sender) {
+    switch (request.msg) {
+      // For new initiated chats, forward to this page's GTalk client.
+      case ChatBridgeEventTypes.SHOW_CHAT:
+        if (chatClient != null) {
+          chatClient._showChat(request.jid);
+        }
+        break;
+      case ChatBridgeEventTypes.START_VIDEO:
+        if (chatClient != null) {
+          chatClient._startVideoChat(request.jid);
+        }
+        break;
+      case ChatBridgeEventTypes.START_VOICE:
+        if (chatClient != null) {
+          chatClient._startVoiceChat(request.jid);
+        }
+        break;
+      // For changes in the central roster, forward to all Gmail pages.
+      case ChatBridgeEventTypes.CENTRAL_USER_UPDATE:
+        if (centralRosterJid != request.jid) {
+          centralRosterJid = request.jid;
+          forwardCentralRosterJidToGmPorts();
+        }
+        break;
+      // For a request of the latest central roster jid, respond back to the
+      // requesting port.
+      case ChatBridgeEventTypes.REQUEST_CENTRAL_USER:
+        var tabId = sender.tab.id;
+        var port = tabIdToGmPort[tabId];
+        if (port != null) {
+          port.postMessage({jid: centralRosterJid});
+        }
+        break;
+    }
+  });
+</script>
+</body>
+</html>
diff --git a/chrome/browser/resources/chat_manager/js/chatbridgeeventtypes.js b/chrome/browser/resources/chat_manager/js/chatbridgeeventtypes.js
new file mode 100644
index 0000000..e2d6223
--- /dev/null
+++ b/chrome/browser/resources/chat_manager/js/chatbridgeeventtypes.js
@@ -0,0 +1,15 @@
+// Copyright (c) 2010 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.
+
+/**
+ * Chat bridge event types.
+ * @enum {string}
+ */
+var ChatBridgeEventTypes = {
+  SHOW_CHAT: 'showChat',
+  START_VIDEO: 'startVideo',
+  START_VOICE: 'startVoice',
+  CENTRAL_USER_UPDATE: 'centralJidUpdate',
+  REQUEST_CENTRAL_USER: 'getCentralJid'
+};
diff --git a/chrome/browser/resources/chat_manager/js/chatbridgehook.js b/chrome/browser/resources/chat_manager/js/chatbridgehook.js
new file mode 100644
index 0000000..5e3854c
--- /dev/null
+++ b/chrome/browser/resources/chat_manager/js/chatbridgehook.js
@@ -0,0 +1,24 @@
+// Copyright (c) 2010 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.
+
+/**
+ * Central user update listener triggered by a change in Chrome chat code.
+ * @param {MessageEvent} event the user update event.
+ */
+function centralUserUpdate(event) {
+  var centralRosterJid = event.data;
+  chrome.extension.sendRequest(
+    {
+      msg: ChatBridgeEventTypes.CENTRAL_USER_UPDATE,
+      jid: centralRosterJid
+    }
+  );
+}
+
+// Search for communication channel div.
+var divRosterHandler = document.getElementById('roster_comm_link');
+if (divRosterHandler) {
+  divRosterHandler.addEventListener(ChatBridgeEventTypes.CENTRAL_USER_UPDATE,
+      centralUserUpdate, false);
+}
diff --git a/chrome/browser/resources/chat_manager/js/gmailbridgehook.js b/chrome/browser/resources/chat_manager/js/gmailbridgehook.js
new file mode 100644
index 0000000..c1c4583
--- /dev/null
+++ b/chrome/browser/resources/chat_manager/js/gmailbridgehook.js
@@ -0,0 +1,54 @@
+// Copyright (c) 2010 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.
+
+/**
+ * Triggered on a user initiated chat request. Forward to extension to be
+ * processed by the Chrome central roster.
+ * @param {MessageEvent} event the new chat event.
+ */
+function forwardChatEvent(event) {
+  var chatJid = event.data;
+  chrome.extension.sendRequest({msg: event.type, jid: chatJid});
+}
+
+/**
+ * Triggered by Gmail on startup to request the current central roster jid.
+ * @param {MessageEvent} event the central roster jid request event.
+ */
+function requestCentralUserJid(event) {
+  chrome.extension.sendRequest(
+      {msg: ChatBridgeEventTypes.REQUEST_CENTRAL_USER});
+}
+
+/**
+ * Initialize a communication channel with a Gmail chat component and the
+ * Chrome extension background logic.
+ * @param {HTMLElement} divHandler the div element used to communicate.
+ */
+function attachToDivGmHandler(divHandler) {
+  divHandler.addEventListener(ChatBridgeEventTypes.SHOW_CHAT,
+      forwardChatEvent, false);
+  divHandler.addEventListener(ChatBridgeEventTypes.START_VIDEO,
+      forwardChatEvent, false);
+  divHandler.addEventListener(ChatBridgeEventTypes.START_VOICE,
+      forwardChatEvent, false);
+  divHandler.addEventListener(ChatBridgeEventTypes.REQUEST_CENTRAL_USER,
+      requestCentralUserJid, false);
+  // Set up a direct channel with the extension to forward updated central
+  // roster jid's.
+  var port = chrome.extension.connect({name: 'centralJidWatcher'});
+  port.onMessage.addListener(function(msg) {
+    var centralRosterJid = msg.jid;
+    var outgoingChatEvent = document.createEvent('MessageEvent');
+    outgoingChatEvent.initMessageEvent(
+        ChatBridgeEventTypes.CENTRAL_USER_UPDATE, true, true, centralRosterJid);
+    divHandler.dispatchEvent(outgoingChatEvent);
+  });
+}
+
+// Search for communication channel div.
+var divGmailHandler = document.getElementById('mainElement');
+if (divGmailHandler) {
+  attachToDivGmHandler(divGmailHandler);
+}
diff --git a/chrome/browser/resources/chat_manager/manifest.json b/chrome/browser/resources/chat_manager/manifest.json
new file mode 100644
index 0000000..9d55ad4
--- /dev/null
+++ b/chrome/browser/resources/chat_manager/manifest.json
@@ -0,0 +1,36 @@
+{
+  "key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDDrlwvcbUtVrbQvI7EPV1BTa63N8YkbBToHzxlMl0IzSBwOV+TUOsHE8vRq0HZWuwMAGeH8WdWVC3HRNdES8lScjlzxb1TsTQJAsF+hLXgcjgCUSSSGCfFzypvuvKsRQTx0d02yfWKJa47o0Ws5wL72NVtc7c51HujwWYg+Mz01wIDAQAB",
+  "name": "Gmail to Chrome chat bridge (by Google)",
+  "version": "1.0",
+  "description": "Gmail to Chrome chat bridge",
+  "background_page": "background.html",
+  "content_scripts": [ {
+    "js": [
+      "js/chatbridgeeventtypes.js",
+      "js/chatbridgehook.js"
+    ],
+    "matches": [
+      "http://talkgadget.google.com/*",
+      "https://talkgadget.google.com/*"
+    ],
+    "run_at": "document_end",
+    "all_frames": true
+  }, {
+    "js": [
+      "js/chatbridgeeventtypes.js",
+      "js/gmailbridgehook.js"
+    ],
+    "matches": [
+      "http://mail.google.com/*",
+      "https://mail.google.com/*"
+    ],
+    "run_at": "document_end"
+  }],
+  "permissions": [
+    "tabs",
+    "http://talkgadget.google.com/*",
+    "https://talkgadget.google.com/*",
+    "http://mail.google.com/*",
+    "https://mail.google.com/*"
+  ]
+}
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index 125258d..91b147e 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -3355,7 +3355,28 @@
             'browser/resources/docs_app/24.png',
           ]
         },
-      ]
+      ],
+      'conditions': [
+        ['OS=="linux" and chromeos==1',{
+          'copies': [
+            {
+              'destination': '<(PRODUCT_DIR)/resources/chat_manager',
+              'files': [
+                'browser/resources/chat_manager/background.html',
+                'browser/resources/chat_manager/manifest.json',
+              ]
+            },
+            {
+              'destination': '<(PRODUCT_DIR)/resources/chat_manager/js',
+              'files': [
+                'browser/resources/chat_manager/js/chatbridgeeventtypes.js',
+                'browser/resources/chat_manager/js/chatbridgehook.js',
+                'browser/resources/chat_manager/js/gmailbridgehook.js',
+              ]
+            },
+          ]
+        }]
+      ],
     },
     {
       'target_name': 'net_internals_resources',
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index c253461..7198126 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -813,6 +813,9 @@ const char kZygoteProcess[]                 = "zygote";
 // single-sign-on cookies.
 const char kCookiePipe[]                    = "cookie-pipe";
 
+// Enables the chat manager component extension.
+const char kEnableChatManager[]             = "enable-chat-manager";
+
 // Enable the redirection of viewable document requests to the Google
 // Document Viewer.
 const char kEnableGView[]                   = "enable-gview";
diff --git a/chrome/common/chrome_switches.h b/chrome/common/chrome_switches.h
index f64b0e0..aa6f67b 100644
--- a/chrome/common/chrome_switches.h
+++ b/chrome/common/chrome_switches.h
@@ -230,6 +230,7 @@ extern const char kZygoteProcess[];
 
 #if defined(OS_CHROMEOS)
 extern const char kCookiePipe[];
+extern const char kEnableChatManager[];
 extern const char kEnableGView[];
 extern const char kEnableLoginImages[];
 extern const char kLoginManager[];
author	scherkus@chromium.org <scherkus@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>	2010-05-04 18:28:03 +0000
committer	scherkus@chromium.org <scherkus@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>	2010-05-04 18:28:03 +0000
commit	ae90f252d04c941f8ff9e7a7cfdd20b64c98cd83 (patch)
tree	64a2c51018629fb8c04c8fda563a9d21c286258d /chrome
parent	331c251e8ec80f33c7bf5aea39f4afae814d1a7c (diff)
download	chromium_src-ae90f252d04c941f8ff9e7a7cfdd20b64c98cd83.zip chromium_src-ae90f252d04c941f8ff9e7a7cfdd20b64c98cd83.tar.gz chromium_src-ae90f252d04c941f8ff9e7a7cfdd20b64c98cd83.tar.bz2