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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "chrome/renderer/extensions/notifications_native_handler.h" | |
| 6 | |
| 7 #include <string> | |
| 8 | |
| 9 #include "base/logging.h" | |
| 10 #include "base/values.h" | |
| 11 #include "chrome/common/extensions/api/notifications/notification_style.h" | |
| 12 #include "chrome/renderer/extensions/chrome_v8_context.h" | |
| 13 #include "content/public/renderer/v8_value_converter.h" | |
| 14 #include "ui/base/layout.h" | |
| 15 | |
| 16 namespace extensions { | |
| 17 | |
| 18 NotificationsNativeHandler::NotificationsNativeHandler(ScriptContext* context) | |
| 19 : ObjectBackedNativeHandler(context) { | |
| 20 RouteFunction( | |
| 21 "GetNotificationImageSizes", | |
| 22 base::Bind(&NotificationsNativeHandler::GetNotificationImageSizes, | |
| 23 base::Unretained(this))); | |
| 24 } | |
| 25 | |
| 26 void NotificationsNativeHandler::GetNotificationImageSizes( | |
| 27 const v8::FunctionCallbackInfo<v8::Value>& args) { | |
| 28 NotificationBitmapSizes bitmap_sizes = NotificationBitmapSizes(); | |
| 29 | |
| 30 float scale_factor = | |
| 31 ui::GetScaleForScaleFactor(ui::GetSupportedScaleFactors().back()); | |
| 32 | |
| 33 scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue); | |
| 34 dict->SetDouble("scaleFactor", scale_factor); | |
| 35 dict->SetInteger("icon.width", bitmap_sizes.icon_size.width()); | |
| 36 dict->SetInteger("icon.height", bitmap_sizes.icon_size.height()); | |
| 37 dict->SetInteger("image.width", bitmap_sizes.image_size.width()); | |
| 38 dict->SetInteger("image.height", bitmap_sizes.image_size.height()); | |
| 39 dict->SetInteger("buttonIcon.width", bitmap_sizes.button_icon_size.width()); | |
| 40 dict->SetInteger("buttonIcon.height", bitmap_sizes.button_icon_size.height()); | |
| 41 | |
| 42 scoped_ptr<content::V8ValueConverter> converter( | |
| 43 content::V8ValueConverter::create()); | |
| 44 args.GetReturnValue().Set( | |
| 45 converter->ToV8Value(dict.get(), context()->v8_context())); | |
| 46 } | |
| 47 | |
| 48 } // namespace extensions | |
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