nsChromeRegistryContent.h

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/* -*- Mode: C++; tab-width: 8; 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/. */

#ifndef nsChromeRegistryContent_h

#define nsChromeRegistryContent_h

#include "nsChromeRegistry.h"

#include "nsClassHashtable.h"

struct ChromePackage;

struct SubstitutionMapping;

struct OverrideMapping;

class nsChromeRegistryContent : public nsChromeRegistry {

 public:

  nsChromeRegistryContent();

  void RegisterRemoteChrome(const nsTArray<ChromePackage>& aPackages,

                            const nsTArray<SubstitutionMapping>& aResources,

                            const nsTArray<OverrideMapping>& aOverrides,

                            const nsACString& aLocale, bool aReset);

  NS_IMETHOD GetLocalesForPackage(const nsACString& aPackage,

                                  nsIUTF8StringEnumerator** aResult) override;

  NS_IMETHOD CheckForNewChrome() override;

  NS_IMETHOD Observe(nsISupports* aSubject, const char* aTopic,

                     const char16_t* aData) override;

  NS_IMETHOD IsLocaleRTL(const nsACString& package, bool* aResult) override;

  void RegisterPackage(const ChromePackage& aPackage);

  void RegisterOverride(const OverrideMapping& aOverride);

  void RegisterSubstitution(const SubstitutionMapping& aResource);

 private:

  struct PackageEntry {

    PackageEntry() : flags(0) {}

    ~PackageEntry() {}

    nsCOMPtr<nsIURI> contentBaseURI;

    nsCOMPtr<nsIURI> localeBaseURI;

    nsCOMPtr<nsIURI> skinBaseURI;

    uint32_t flags;

};

  nsIURI* GetBaseURIFromPackage(const nsCString& aPackage,

                                const nsCString& aProvider,

                                const nsCString& aPath) override;

  nsresult GetFlagsFromPackage(const nsCString& aPackage,

                               uint32_t* aFlags) override;

  nsClassHashtable<nsCStringHashKey, PackageEntry> mPackagesHash;

  nsCString mLocale;

  virtual void ManifestContent(ManifestProcessingContext& cx, int lineno,

                               char* const* argv, int flags) override;

  virtual void ManifestLocale(ManifestProcessingContext& cx, int lineno,

                              char* const* argv, int flags) override;

  virtual void ManifestSkin(ManifestProcessingContext& cx, int lineno,

                            char* const* argv, int flags) override;

  virtual void ManifestOverride(ManifestProcessingContext& cx, int lineno,

                                char* const* argv, int flags) override;

  virtual void ManifestResource(ManifestProcessingContext& cx, int lineno,

                                char* const* argv, int flags) override;

};

#endif  // nsChromeRegistryContent_h