Merge pull request #9269 from electron/main-notifications

Notifications from the main process

atom/browser/api/atom_api_notification.cc

@@ -0,0 +1,174 @@
+// Copyright (c) 2014 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#include "atom/browser/api/atom_api_notification.h"
+
+#include "atom/browser/api/atom_api_menu.h"
+#include "atom/browser/browser.h"
+#include "atom/common/native_mate_converters/gfx_converter.h"
+#include "atom/common/native_mate_converters/image_converter.h"
+#include "atom/common/native_mate_converters/string16_converter.h"
+#include "atom/common/node_includes.h"
+#include "base/strings/utf_string_conversions.h"
+#include "brightray/browser/browser_client.h"
+#include "native_mate/constructor.h"
+#include "native_mate/dictionary.h"
+#include "url/gurl.h"
+
+namespace atom {
+
+namespace api {
+
+Notification::Notification(v8::Isolate* isolate,
+                           v8::Local<v8::Object> wrapper,
+                           mate::Arguments* args) {
+  InitWith(isolate, wrapper);
+
+  presenter_ = brightray::BrowserClient::Get()->GetNotificationPresenter();
+
+  mate::Dictionary opts;
+  if (args->GetNext(&opts)) {
+    opts.Get("title", &title_);
+    opts.Get("body", &body_);
+    has_icon_ = opts.Get("icon", &icon_);
+    if (has_icon_) {
+      opts.Get("icon", &icon_path_);
+    }
+    opts.Get("silent", &silent_);
+    opts.Get("replyPlaceholder", &reply_placeholder_);
+    opts.Get("hasReply", &has_reply_);
+  }
+}
+
+Notification::~Notification() {
+  if (notification_)
+    notification_->set_delegate(nullptr);
+}
+
+// static
+mate::WrappableBase* Notification::New(mate::Arguments* args) {
+  if (!Browser::Get()->is_ready()) {
+    args->ThrowError("Cannot create Notification before app is ready");
+    return nullptr;
+  }
+  return new Notification(args->isolate(), args->GetThis(), args);
+}
+
+// Getters
+base::string16 Notification::GetTitle() {
+  return title_;
+}
+
+base::string16 Notification::GetBody() {
+  return body_;
+}
+
+bool Notification::GetSilent() {
+  return silent_;
+}
+
+base::string16 Notification::GetReplyPlaceholder() {
+  return reply_placeholder_;
+}
+
+bool Notification::GetHasReply() {
+  return has_reply_;
+}
+
+// Setters
+void Notification::SetTitle(const base::string16& new_title) {
+  title_ = new_title;
+}
+
+void Notification::SetBody(const base::string16& new_body) {
+  body_ = new_body;
+}
+
+void Notification::SetSilent(bool new_silent) {
+  silent_ = new_silent;
+}
+
+void Notification::SetReplyPlaceholder(const base::string16& new_placeholder) {
+  reply_placeholder_ = new_placeholder;
+}
+
+void Notification::SetHasReply(bool new_has_reply) {
+  has_reply_ = new_has_reply;
+}
+
+void Notification::NotificationClick() {
+  Emit("click");
+}
+
+void Notification::NotificationReplied(const std::string& reply) {
+  Emit("reply", reply);
+}
+
+void Notification::NotificationDisplayed() {
+  Emit("show");
+}
+
+void Notification::NotificationDestroyed() {
+  Emit("close");
+}
+
+void Notification::NotificationClosed() {
+}
+
+// Showing notifications
+void Notification::Show() {
+  if (presenter_) {
+    notification_ = presenter_->CreateNotification(this);
+    if (notification_) {
+      notification_->Show(title_, body_, "", GURL(), icon_.AsBitmap(), silent_,
+                          has_reply_, reply_placeholder_);
+    }
+  }
+}
+
+bool Notification::IsSupported() {
+  return !!brightray::BrowserClient::Get()->GetNotificationPresenter();
+}
+
+// static
+void Notification::BuildPrototype(v8::Isolate* isolate,
+                                  v8::Local<v8::FunctionTemplate> prototype) {
+  prototype->SetClassName(mate::StringToV8(isolate, "Notification"));
+  mate::ObjectTemplateBuilder(isolate, prototype->PrototypeTemplate())
+      .MakeDestroyable()
+      .SetMethod("show", &Notification::Show)
+      .SetProperty("title", &Notification::GetTitle, &Notification::SetTitle)
+      .SetProperty("body", &Notification::GetBody, &Notification::SetBody)
+      .SetProperty("silent", &Notification::GetSilent, &Notification::SetSilent)
+      .SetProperty("replyPlaceholder", &Notification::GetReplyPlaceholder,
+                   &Notification::SetReplyPlaceholder)
+      .SetProperty("hasReply", &Notification::GetHasReply,
+                   &Notification::SetHasReply);
+}
+
+}  // namespace api
+
+}  // namespace atom
+
+namespace {
+
+using atom::api::Notification;
+
+void Initialize(v8::Local<v8::Object> exports,
+                v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context,
+                void* priv) {
+  v8::Isolate* isolate = context->GetIsolate();
+  Notification::SetConstructor(isolate, base::Bind(&Notification::New));
+
+  mate::Dictionary dict(isolate, exports);
+  dict.Set("Notification",
+           Notification::GetConstructor(isolate)->GetFunction());
+
+  dict.SetMethod("isSupported", &Notification::IsSupported);
+}
+
+}  // namespace
+
+NODE_MODULE_CONTEXT_AWARE_BUILTIN(atom_common_notification, Initialize)

atom/browser/api/atom_api_notification.h

@@ -0,0 +1,83 @@
+// Copyright (c) 2014 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_BROWSER_API_ATOM_API_NOTIFICATION_H_
+#define ATOM_BROWSER_API_ATOM_API_NOTIFICATION_H_
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "atom/browser/api/trackable_object.h"
+#include "base/strings/utf_string_conversions.h"
+#include "brightray/browser/notification.h"
+#include "brightray/browser/notification_delegate.h"
+#include "brightray/browser/notification_presenter.h"
+#include "native_mate/handle.h"
+#include "ui/gfx/image/image.h"
+
+namespace atom {
+
+namespace api {
+
+class Notification : public mate::TrackableObject<Notification>,
+                     public brightray::NotificationDelegate {
+ public:
+  static mate::WrappableBase* New(mate::Arguments* args);
+  static bool IsSupported();
+
+  static void BuildPrototype(v8::Isolate* isolate,
+                             v8::Local<v8::FunctionTemplate> prototype);
+
+  // NotificationDelegate:
+  void NotificationClick() override;
+  void NotificationReplied(const std::string& reply) override;
+  void NotificationDisplayed() override;
+  void NotificationDestroyed() override;
+  void NotificationClosed() override;
+
+ protected:
+  Notification(v8::Isolate* isolate,
+               v8::Local<v8::Object> wrapper,
+               mate::Arguments* args);
+  ~Notification() override;
+
+  void Show();
+
+  // Prop Getters
+  base::string16 GetTitle();
+  base::string16 GetBody();
+  bool GetSilent();
+  base::string16 GetReplyPlaceholder();
+  bool GetHasReply();
+
+  // Prop Setters
+  void SetTitle(const base::string16& new_title);
+  void SetBody(const base::string16& new_body);
+  void SetSilent(bool new_silent);
+  void SetReplyPlaceholder(const base::string16& new_reply_placeholder);
+  void SetHasReply(bool new_has_reply);
+
+ private:
+  base::string16 title_;
+  base::string16 body_;
+  gfx::Image icon_;
+  base::string16 icon_path_;
+  bool has_icon_ = false;
+  bool silent_ = false;
+  base::string16 reply_placeholder_;
+  bool has_reply_ = false;
+
+  brightray::NotificationPresenter* presenter_;
+
+  base::WeakPtr<brightray::Notification> notification_;
+
+  DISALLOW_COPY_AND_ASSIGN(Notification);
+};
+
+}  // namespace api
+
+}  // namespace atom
+
+#endif  // ATOM_BROWSER_API_ATOM_API_NOTIFICATION_H_