/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsImageModule.h"

#include "mozilla/ModuleUtils.h"

#include "nsMimeTypes.h"

#include "DecodePool.h"

#include "ImageFactory.h"

#include "ShutdownTracker.h"

#include "SurfaceCache.h"

#include "SurfacePipe.h"

#include "gfxPrefs.h"

#include "imgLoader.h"

#include "imgRequest.h"

#include "imgRequestProxy.h"

#include "imgTools.h"

#include "nsICOEncoder.h"

#include "nsPNGEncoder.h"

#include "nsJPEGEncoder.h"

#include "nsBMPEncoder.h"

// objects that just require generic constructors

using namespace mozilla::image;

// XXX We would like to get rid of the imgLoader factory constructor.  See the

// comment documenting the imgLoader constructor.

NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(imgLoader, Init)

NS_GENERIC_FACTORY_CONSTRUCTOR(imgRequestProxy)

NS_GENERIC_FACTORY_CONSTRUCTOR(imgTools)

NS_GENERIC_FACTORY_CONSTRUCTOR(nsICOEncoder)

NS_GENERIC_FACTORY_CONSTRUCTOR(nsJPEGEncoder)

NS_GENERIC_FACTORY_CONSTRUCTOR(nsPNGEncoder)

NS_GENERIC_FACTORY_CONSTRUCTOR(nsBMPEncoder)

NS_DEFINE_NAMED_CID(NS_IMGLOADER_CID);

NS_DEFINE_NAMED_CID(NS_IMGREQUESTPROXY_CID);

NS_DEFINE_NAMED_CID(NS_IMGTOOLS_CID);

NS_DEFINE_NAMED_CID(NS_ICOENCODER_CID);

NS_DEFINE_NAMED_CID(NS_JPEGENCODER_CID);

NS_DEFINE_NAMED_CID(NS_PNGENCODER_CID);

NS_DEFINE_NAMED_CID(NS_BMPENCODER_CID);

static const mozilla::Module::CIDEntry kImageCIDs[] = {

  { &kNS_IMGLOADER_CID, false, nullptr, imgLoaderConstructor, },

  { &kNS_IMGREQUESTPROXY_CID, false, nullptr, imgRequestProxyConstructor, },

  { &kNS_IMGTOOLS_CID, false, nullptr, imgToolsConstructor, },

  { &kNS_ICOENCODER_CID, false, nullptr, nsICOEncoderConstructor, },

  { &kNS_JPEGENCODER_CID, false, nullptr, nsJPEGEncoderConstructor, },

  { &kNS_PNGENCODER_CID, false, nullptr, nsPNGEncoderConstructor, },

  { &kNS_BMPENCODER_CID, false, nullptr, nsBMPEncoderConstructor, },

  { nullptr }

};

static const mozilla::Module::ContractIDEntry kImageContracts[] = {

  { "@mozilla.org/image/cache;1", &kNS_IMGLOADER_CID },

  { "@mozilla.org/image/loader;1", &kNS_IMGLOADER_CID },

  { "@mozilla.org/image/request;1", &kNS_IMGREQUESTPROXY_CID },

  { "@mozilla.org/image/tools;1", &kNS_IMGTOOLS_CID },

  { "@mozilla.org/image/encoder;2?type=" IMAGE_ICO_MS, &kNS_ICOENCODER_CID },

  { "@mozilla.org/image/encoder;2?type=" IMAGE_JPEG, &kNS_JPEGENCODER_CID },

  { "@mozilla.org/image/encoder;2?type=" IMAGE_PNG, &kNS_PNGENCODER_CID },

  { "@mozilla.org/image/encoder;2?type=" IMAGE_BMP, &kNS_BMPENCODER_CID },

  { nullptr }

};

static const mozilla::Module::CategoryEntry kImageCategories[] = {

  { "Gecko-Content-Viewers", IMAGE_GIF, "@mozilla.org/content/document-loader-factory;1" },

  { "Gecko-Content-Viewers", IMAGE_JPEG, "@mozilla.org/content/document-loader-factory;1" },

  { "Gecko-Content-Viewers", IMAGE_PJPEG, "@mozilla.org/content/document-loader-factory;1" },

  { "Gecko-Content-Viewers", IMAGE_JPG, "@mozilla.org/content/document-loader-factory;1" },

  { "Gecko-Content-Viewers", IMAGE_ICO, "@mozilla.org/content/document-loader-factory;1" },

  { "Gecko-Content-Viewers", IMAGE_ICO_MS, "@mozilla.org/content/document-loader-factory;1" },

  { "Gecko-Content-Viewers", IMAGE_BMP, "@mozilla.org/content/document-loader-factory;1" },

  { "Gecko-Content-Viewers", IMAGE_BMP_MS, "@mozilla.org/content/document-loader-factory;1" },

  { "Gecko-Content-Viewers", IMAGE_ICON_MS, "@mozilla.org/content/document-loader-factory;1" },

  { "Gecko-Content-Viewers", IMAGE_PNG, "@mozilla.org/content/document-loader-factory;1" },

  { "Gecko-Content-Viewers", IMAGE_APNG, "@mozilla.org/content/document-loader-factory;1" },

  { "Gecko-Content-Viewers", IMAGE_X_PNG, "@mozilla.org/content/document-loader-factory;1" },

  { "content-sniffing-services", "@mozilla.org/image/loader;1", "@mozilla.org/image/loader;1" },

  { nullptr }

};

static bool sInitialized = false;

nsresult

mozilla::image::EnsureModuleInitialized()

{

  MOZ_ASSERT(NS_IsMainThread());

  if (sInitialized) {

    return NS_OK;

  }

  // Make sure the preferences are initialized

  gfxPrefs::GetSingleton();

  mozilla::image::ShutdownTracker::Initialize();

  mozilla::image::ImageFactory::Initialize();

  mozilla::image::DecodePool::Initialize();

  mozilla::image::SurfaceCache::Initialize();

  imgLoader::GlobalInit();

  sInitialized = true;

  return NS_OK;

}

void

mozilla::image::ShutdownModule()

{

  if (!sInitialized) {

    return;

  }

  imgLoader::Shutdown();

  mozilla::image::SurfaceCache::Shutdown();

  sInitialized = false;

}

static const mozilla::Module kImageModule = {

  mozilla::Module::kVersion,

  kImageCIDs,

  kImageContracts,

  kImageCategories,

  nullptr,

  mozilla::image::EnsureModuleInitialized,

  // We need to be careful about shutdown ordering to avoid intermittent crashes

  // when hashtable enumeration decides to destroy modules in an unfortunate

  // order. So our shutdown is invoked explicitly during layout module shutdown.

  nullptr

};

NSMODULE_DEFN(nsImageLib2Module) = &kImageModule;