Issue 1107 - Support notifications

src/Notification.cpp

+/*
+ * This file is part of Adblock Plus <https://adblockplus.org/>,
+ * Copyright (C) 2006-2015 Eyeo GmbH
+ *
+ * Adblock Plus is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * Adblock Plus is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <AdblockPlus/JsValue.h>
+#include <AdblockPlus/JsEngine.h>
+#include <AdblockPlus/Notification.h>
+#include <algorithm>
+
+using namespace AdblockPlus;
+
+namespace
+{
+  typedef std::pair<NotificationType, std::string> NotificationTypeString;
+  typedef std::vector<NotificationTypeString> NotificationTypes;
+  NotificationTypes InitNotificationTypes()
+  {
+    NotificationTypes retValue;
+    retValue.push_back(std::make_pair(NotificationType::NOTIFICATION_TYPE_QUESTION, "question"));
+    retValue.push_back(std::make_pair(NotificationType::NOTIFICATION_TYPE_CRITICAL, "critical"));
+    retValue.push_back(std::make_pair(NotificationType::NOTIFICATION_TYPE_INFORMATION, "information"));
+    return retValue;
+  }
+
+  const NotificationTypes g_notificationTypes = InitNotificationTypes();

[Felix Dahlke, 2015/01/23 13:25:55]

No hungarian notation please :) https://adblockplus.org/en/coding-style#general

[sergei, 2015/01/23 14:48:19]

fixed, although it's not hungarian notation

+
+  NotificationType StringToNotificationType(const std::string& value)
+  {
+    struct IsSecondEqualToPredicate
+    {
+      std::string value;
+      bool operator()(const NotificationTypeString& pair) const
+      {
+        return value == pair.second;
+      }
+    } findBySecond = {value};
+    NotificationTypes::const_iterator ci_notificationType = std::find_if(

[Felix Dahlke, 2015/01/23 13:25:55]

Hungarian again :)

[sergei, 2015/01/23 14:48:19]

fixed

+      g_notificationTypes.begin(), g_notificationTypes.end(), findBySecond);
+    if (ci_notificationType == g_notificationTypes.end())
+    {
+      return NotificationType::NOTIFICATION_TYPE_INFORMATION;
+    }
+    return ci_notificationType->first;
+  }
+}
+
+Notification::Notification(const JsValuePtr& jsValue, PrivateCtrArg)
+  : JsValue(jsValue)
+{
+}
+
+NotificationType Notification::GetType() const
+{
+  return type;
+}
+
+const std::string& Notification::GetTitle() const
+{
+  return title;
+}
+
+const std::string& Notification::GetMessageString() const
+{
+  return message;
+}
+
+void Notification::MarkAsShown()
+{
+  JsValueList params;
+  params.push_back(GetProperty("id"));
+  jsEngine->Evaluate("API.markNotificationAsShown")->Call(params);
+}
+
+NotificationPtr Notification::JsValueToNotification(const JsValuePtr& jsValue)

[Felix Dahlke, 2015/01/23 13:25:55]

Why not simply do this in the constructor, as Filter, Subscription etc. do it?
Then we could also call std::tr1::make_shared with a public constructor in
FilterEngine.cpp and the PrivateCtr thing shouldn't be necessary to begin with.
Or am I missing something?

+{
+  if(!jsValue || !jsValue->IsObject())

[Felix Dahlke, 2015/01/23 13:25:55]

Single space before ( please.

[sergei, 2015/01/23 14:48:19]

fixed

+  {
+    return NotificationPtr();
+  }
+
+  NotificationPtr notification = std::tr1::make_shared<Notification>(jsValue, PrivateCtrArg());
+  JsValuePtr jsType = notification->GetProperty("type");
+  notification->type = StringToNotificationType(jsType ? jsType->AsString() : "");
+
+  JsValueList params;
+  params.push_back(notification);
+  JsValuePtr func = notification->jsEngine->Evaluate("API.getNotificationTexts");
+  JsValuePtr jsTexts = func->Call(params);
+  JsValuePtr jsTitle = jsTexts->GetProperty("title");
+  if (jsTitle->IsString())
+  {
+    notification->title = jsTitle->AsString();
+  }
+  JsValuePtr jsMessage = jsTexts->GetProperty("message");
+  if (jsMessage->IsString())
+  {
+    notification->message = jsMessage->AsString();
+  }
+  return notification;
+}