Move all sources under atom/.

atom/renderer/api/atom_api_renderer_ipc.cc

@@ -0,0 +1,98 @@
+// Copyright (c) 2013 GitHub, Inc. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "atom/renderer/api/atom_api_renderer_ipc.h"
+
+#include "atom/common/api/api_messages.h"
+#include "atom/common/v8/native_type_conversions.h"
+#include "content/public/renderer/render_view.h"
+#include "third_party/WebKit/public/web/WebFrame.h"
+#include "third_party/WebKit/public/web/WebView.h"
+
+#include "atom/common/v8/node_common.h"
+
+using content::RenderView;
+using WebKit::WebFrame;
+using WebKit::WebView;
+
+namespace atom {
+
+namespace api {
+
+namespace {
+
+RenderView* GetCurrentRenderView() {
+  WebFrame* frame = WebFrame::frameForCurrentContext();
+  if (!frame)
+    return NULL;
+
+  WebView* view = frame->view();
+  if (!view)
+    return NULL;  // can happen during closing.
+
+  return RenderView::FromWebView(view);
+}
+
+}  // namespace
+
+// static
+void RendererIPC::Send(const v8::FunctionCallbackInfo<v8::Value>& args) {
+  string16 channel;
+  scoped_ptr<base::Value> arguments;
+  if (!FromV8Arguments(args, &channel, &arguments))
+    return node::ThrowTypeError("Bad argument");
+
+  RenderView* render_view = GetCurrentRenderView();
+  if (render_view == NULL)
+    return;
+
+  bool success = render_view->Send(new AtomViewHostMsg_Message(
+      render_view->GetRoutingID(),
+      channel,
+      *static_cast<base::ListValue*>(arguments.get())));
+
+  if (!success)
+    return node::ThrowError("Unable to send AtomViewHostMsg_Message");
+}
+
+// static
+void RendererIPC::SendSync(const v8::FunctionCallbackInfo<v8::Value>& args) {
+  string16 channel;
+  scoped_ptr<base::Value> arguments;
+  if (!FromV8Arguments(args, &channel, &arguments))
+    return node::ThrowTypeError("Bad argument");
+
+  RenderView* render_view = GetCurrentRenderView();
+  if (render_view == NULL)
+    return;
+
+  string16 json;
+  IPC::SyncMessage* message = new AtomViewHostMsg_Message_Sync(
+      render_view->GetRoutingID(),
+      channel,
+      *static_cast<base::ListValue*>(arguments.get()),
+      &json);
+  // Enable the UI thread in browser to receive messages.
+  message->EnableMessagePumping();
+  bool success = render_view->Send(message);
+
+  if (!success)
+    return node::ThrowError("Unable to send AtomViewHostMsg_Message_Sync");
+
+  args.GetReturnValue().Set(ToV8Value(json));
+}
+
+// static
+void RendererIPC::Initialize(v8::Handle<v8::Object> target) {
+  v8::HandleScope handle_scope(node_isolate);
+
+  NODE_SET_METHOD(target, "send", Send);
+  NODE_SET_METHOD(target, "sendSync", SendSync);
+}
+
+}  // namespace api
+
+}  // namespace atom
+
+NODE_MODULE(atom_renderer_ipc, atom::api::RendererIPC::Initialize)

atom/renderer/api/atom_api_renderer_ipc.h

@@ -0,0 +1,30 @@
+// Copyright (c) 2013 GitHub, Inc. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_RENDERER_API_ATOM_API_RENDERER_IPC_H_
+#define ATOM_RENDERER_API_ATOM_API_RENDERER_IPC_H_
+
+#include "base/basictypes.h"
+#include "v8/include/v8.h"
+
+namespace atom {
+
+namespace api {
+
+class RendererIPC {
+ public:
+  static void Initialize(v8::Handle<v8::Object> target);
+
+ private:
+  static void Send(const v8::FunctionCallbackInfo<v8::Value>& args);
+  static void SendSync(const v8::FunctionCallbackInfo<v8::Value>& args);
+
+  DISALLOW_IMPLICIT_CONSTRUCTORS(RendererIPC);
+};
+
+}  // namespace api
+
+}  // namespace atom
+
+#endif  // ATOM_RENDERER_API_ATOM_API_RENDERER_IPC_H_

atom/renderer/api/atom_renderer_bindings.cc

@@ -0,0 +1,76 @@
+// Copyright (c) 2013 GitHub, Inc. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "atom/renderer/api/atom_renderer_bindings.h"
+
+#include "atom/common/v8/native_type_conversions.h"
+#include "content/public/renderer/render_view.h"
+#include "third_party/WebKit/public/web/WebFrame.h"
+#include "third_party/WebKit/public/web/WebView.h"
+
+#include "atom/common/v8/node_common.h"
+
+namespace atom {
+
+namespace {
+
+v8::Handle<v8::Object> GetProcessObject(v8::Handle<v8::Context> context) {
+  v8::Handle<v8::Object> process =
+      context->Global()->Get(v8::String::New("process"))->ToObject();
+  DCHECK(!process.IsEmpty());
+
+  return process;
+}
+
+}  // namespace
+
+AtomRendererBindings::AtomRendererBindings() {
+}
+
+AtomRendererBindings::~AtomRendererBindings() {
+}
+
+void AtomRendererBindings::BindToFrame(WebKit::WebFrame* frame) {
+  v8::HandleScope handle_scope(node_isolate);
+
+  v8::Handle<v8::Context> context = frame->mainWorldScriptContext();
+  if (context.IsEmpty())
+    return;
+
+  v8::Context::Scope scope(context);
+  AtomBindings::BindTo(GetProcessObject(context));
+}
+
+void AtomRendererBindings::OnBrowserMessage(content::RenderView* render_view,
+                                            const string16& channel,
+                                            const base::ListValue& args) {
+  if (!render_view->GetWebView())
+    return;
+
+  v8::HandleScope handle_scope(node_isolate);
+
+  v8::Local<v8::Context> context =
+      render_view->GetWebView()->mainFrame()->mainWorldScriptContext();
+  if (context.IsEmpty())
+    return;
+
+  v8::Context::Scope context_scope(context);
+
+  v8::Handle<v8::Object> process = GetProcessObject(context);
+  scoped_ptr<V8ValueConverter> converter(new V8ValueConverter);
+
+  std::vector<v8::Handle<v8::Value>> arguments;
+  arguments.reserve(1 + args.GetSize());
+  arguments.push_back(ToV8Value(channel));
+
+  for (size_t i = 0; i < args.GetSize(); i++) {
+    const base::Value* value;
+    if (args.Get(i, &value))
+      arguments.push_back(converter->ToV8Value(value, context));
+  }
+
+  node::MakeCallback(process, "emit", arguments.size(), &arguments[0]);
+}
+
+}  // namespace atom

atom/renderer/api/atom_renderer_bindings.h

@@ -0,0 +1,45 @@
+// Copyright (c) 2013 GitHub, Inc. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_RENDERER_API_ATOM_RENDERER_BINDINGS_H_
+#define ATOM_RENDERER_API_ATOM_RENDERER_BINDINGS_H_
+
+#include "atom/common/api/atom_bindings.h"
+
+#include "base/strings/string16.h"
+
+namespace base {
+class ListValue;
+}
+
+namespace content {
+class RenderView;
+}
+
+namespace WebKit {
+class WebFrame;
+}
+
+namespace atom {
+
+class AtomRendererBindings : public AtomBindings {
+ public:
+  AtomRendererBindings();
+  virtual ~AtomRendererBindings();
+
+  // Call BindTo for process object of the frame.
+  void BindToFrame(WebKit::WebFrame* frame);
+
+  // Dispatch messages from browser.
+  void OnBrowserMessage(content::RenderView* render_view,
+                        const string16& channel,
+                        const base::ListValue& args);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(AtomRendererBindings);
+};
+
+}  // namespace atom
+
+#endif  // ATOM_RENDERER_API_ATOM_BINDINGS_H_

atom/renderer/api/lib/ipc.coffee

@@ -0,0 +1,24 @@
+EventEmitter = require('events').EventEmitter
+ipc = process.atomBinding('ipc')
+
+class Ipc extends EventEmitter
+  constructor: ->
+    process.on 'ATOM_INTERNAL_MESSAGE', (args...) =>
+      @emit args...
+
+    window.addEventListener 'unload', (event) ->
+      process.removeAllListeners 'ATOM_INTERNAL_MESSAGE'
+
+  send: (args...) ->
+    @sendChannel 'message', args...
+
+  sendChannel: (args...) ->
+    ipc.send 'ATOM_INTERNAL_MESSAGE', [args...]
+
+  sendSync: (args...) ->
+    @sendSync 'sync-message', args...
+
+  sendChannelSync: (args...) ->
+    JSON.parse ipc.sendSync('ATOM_INTERNAL_MESSAGE_SYNC', [args...])
+
+module.exports = new Ipc

atom/renderer/api/lib/remote.coffee

@@ -0,0 +1,131 @@
+ipc = require 'ipc'
+CallbacksRegistry = require 'callbacks-registry'
+v8Util = process.atomBinding 'v8_util'
+
+callbacksRegistry = new CallbacksRegistry
+
+# Convert the arguments object into an array of meta data.
+wrapArgs = (args) ->
+  valueToMeta = (value) ->
+    if Array.isArray value
+      type: 'array', value: wrapArgs(value)
+    else if value? and typeof value is 'object' and v8Util.getHiddenValue value, 'atomId'
+      type: 'remote-object', id: v8Util.getHiddenValue value, 'atomId'
+    else if value? and typeof value is 'object'
+      ret = type: 'object', name: value.constructor.name, members: []
+      ret.members.push(name: prop, value: valueToMeta(field)) for prop, field of value
+      ret
+    else if typeof value is 'function' and v8Util.getHiddenValue value, 'returnValue'
+      type: 'function-with-return-value', value: valueToMeta(value())
+    else if typeof value is 'function'
+      type: 'function', id: callbacksRegistry.add(value)
+    else
+      type: 'value', value: value
+
+  Array::slice.call(args).map valueToMeta
+
+# Convert meta data from browser into real value.
+metaToValue = (meta) ->
+  switch meta.type
+    when 'value' then meta.value
+    when 'array' then (metaToValue(el) for el in meta.members)
+    when 'error'
+      throw new Error("#{meta.message}\n#{meta.stack}")
+    else
+      if meta.type is 'function'
+        # A shadow class to represent the remote function object.
+        ret =
+        class RemoteFunction
+          constructor: ->
+            if @constructor == RemoteFunction
+              # Constructor call.
+              obj = ipc.sendChannelSync 'ATOM_BROWSER_CONSTRUCTOR', meta.id, wrapArgs(arguments)
+
+              # Returning object in constructor will replace constructed object
+              # with the returned object.
+              # http://stackoverflow.com/questions/1978049/what-values-can-a-constructor-return-to-avoid-returning-this
+              return metaToValue obj
+            else
+              # Function call.
+              ret = ipc.sendChannelSync 'ATOM_BROWSER_FUNCTION_CALL', meta.id, wrapArgs(arguments)
+              return metaToValue ret
+      else
+        ret = v8Util.createObjectWithName meta.name
+
+      # Polulate delegate members.
+      for member in meta.members
+        do (member) ->
+          if member.type is 'function'
+            ret[member.name] =
+            class RemoteMemberFunction
+              constructor: ->
+                if @constructor is RemoteMemberFunction
+                  # Constructor call.
+                  obj = ipc.sendChannelSync 'ATOM_BROWSER_MEMBER_CONSTRUCTOR', meta.id, member.name, wrapArgs(arguments)
+                  return metaToValue obj
+                else
+                  # Call member function.
+                  ret = ipc.sendChannelSync 'ATOM_BROWSER_MEMBER_CALL', meta.id, member.name, wrapArgs(arguments)
+                  return metaToValue ret
+          else
+            ret.__defineSetter__ member.name, (value) ->
+              # Set member data.
+              ipc.sendChannelSync 'ATOM_BROWSER_MEMBER_SET', meta.id, member.name, value
+              value
+
+            ret.__defineGetter__ member.name, ->
+              # Get member data.
+              ret = ipc.sendChannelSync 'ATOM_BROWSER_MEMBER_GET', meta.id, member.name
+              metaToValue ret
+
+      # Track delegate object's life time, and tell the browser to clean up
+      # when the object is GCed.
+      v8Util.setDestructor ret, ->
+        ipc.sendChannel 'ATOM_BROWSER_DEREFERENCE', meta.storeId
+
+      # Remember object's id.
+      v8Util.setHiddenValue ret, 'atomId', meta.id
+
+      ret
+
+# Browser calls a callback in renderer.
+ipc.on 'ATOM_RENDERER_CALLBACK', (id, args) ->
+  callbacksRegistry.apply id, metaToValue(args)
+
+# A callback in browser is released.
+ipc.on 'ATOM_RENDERER_RELEASE_CALLBACK', (id) ->
+  callbacksRegistry.remove id
+
+# Get remote module.
+# (Just like node's require, the modules are cached permanently, note that this
+#  is safe leak since the object is not expected to get freed in browser)
+moduleCache = {}
+exports.require = (module) ->
+  return moduleCache[module] if moduleCache[module]?
+
+  meta = ipc.sendChannelSync 'ATOM_BROWSER_REQUIRE', module
+  moduleCache[module] = metaToValue meta
+
+# Get current window object.
+windowCache = null
+exports.getCurrentWindow = ->
+  return windowCache if windowCache?
+  meta = ipc.sendChannelSync 'ATOM_BROWSER_CURRENT_WINDOW'
+  windowCache = metaToValue meta
+
+# Get a global object in browser.
+exports.getGlobal = (name) ->
+  meta = ipc.sendChannelSync 'ATOM_BROWSER_GLOBAL', name
+  metaToValue meta
+
+# Get the process object in browser.
+processCache = null
+exports.__defineGetter__ 'process', ->
+  processCache = exports.getGlobal('process') unless processCache?
+  processCache
+
+# Create a funtion that will return the specifed value when called in browser.
+exports.createFunctionWithReturnValue = (returnValue) ->
+  func = -> returnValue
+  v8Util.setHiddenValue func, 'returnValue', true
+  func