88 lines
2.8 KiB
C++
88 lines
2.8 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Copyright (c) 2015 Felix Rieseberg <feriese@microsoft.com> and Jason Poon <jason.poon@microsoft.com>. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE-CHROMIUM file.
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#include "browser/win/notification_presenter_win.h"
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#include "base/files/file_util.h"
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#include "base/md5.h"
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#include "base/strings/utf_string_conversions.h"
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#include "base/win/windows_version.h"
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#include "browser/win/windows_toast_notification.h"
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#include "content/public/browser/desktop_notification_delegate.h"
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#include "content/public/common/platform_notification_data.h"
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#include "third_party/skia/include/core/SkBitmap.h"
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#include "ui/gfx/codec/png_codec.h"
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#pragma comment(lib, "runtimeobject.lib")
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namespace brightray {
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namespace {
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bool SaveIconToPath(const SkBitmap& bitmap, const base::FilePath& path) {
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std::vector<unsigned char> png_data;
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if (!gfx::PNGCodec::EncodeBGRASkBitmap(bitmap, false, &png_data))
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return false;
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char* data = reinterpret_cast<char*>(&png_data[0]);
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int size = static_cast<int>(png_data.size());
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return base::WriteFile(path, data, size) == size;
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}
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void RemoveNotification(base::WeakPtr<WindowsToastNotification> notification) {
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if (notification)
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notification->DismissNotification();
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}
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} // namespace
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// static
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NotificationPresenter* NotificationPresenter::Create() {
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if (!WindowsToastNotification::Initialize())
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return nullptr;
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scoped_ptr<NotificationPresenterWin> presenter(new NotificationPresenterWin);
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if (!presenter->Init())
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return nullptr;
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return presenter.release();
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}
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NotificationPresenterWin::NotificationPresenterWin() {
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}
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NotificationPresenterWin::~NotificationPresenterWin() {
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}
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bool NotificationPresenterWin::Init() {
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return temp_dir_.CreateUniqueTempDir();
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}
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void NotificationPresenterWin::ShowNotification(
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const content::PlatformNotificationData& data,
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const SkBitmap& icon,
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scoped_ptr<content::DesktopNotificationDelegate> delegate,
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base::Closure* cancel_callback) {
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// This class manages itself.
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auto notification = new WindowsToastNotification(delegate.Pass());
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notification->ShowNotification(
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data.title, data.body, SaveIconToFilesystem(icon, data.icon));
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if (cancel_callback) {
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*cancel_callback = base::Bind(
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&RemoveNotification, notification->GetWeakPtr());
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}
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}
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std::wstring NotificationPresenterWin::SaveIconToFilesystem(
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const SkBitmap& icon, const GURL& origin) {
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std::string filename = base::MD5String(origin.spec()) + ".png";
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base::FilePath path = temp_dir_.path().Append(base::UTF8ToUTF16(filename));
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if (base::PathExists(path))
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return path.value();
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if (SaveIconToPath(icon, path))
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return path.value();
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return base::UTF8ToUTF16(origin.spec());
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}
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} // namespace brightray
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