chrome/nsChromeRegistryContent.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef nsChromeRegistryContent_h
   7 #define nsChromeRegistryContent_h
   8
   9 #include "nsChromeRegistry.h"
  10 #include "nsClassHashtable.h"
  11
  12 struct ChromePackage;
  13 struct SubstitutionMapping;
  14 struct OverrideMapping;
  15
  16 class nsChromeRegistryContent : public nsChromeRegistry
  17 {
  18  public:
  19   nsChromeRegistryContent();
  20
  21   void RegisterRemoteChrome(const InfallibleTArray<ChromePackage>& aPackages,
  22                             const InfallibleTArray<SubstitutionMapping>& aResources,
  23                             const InfallibleTArray<OverrideMapping>& aOverrides,
  24                             const nsACString& aLocale,
  25                             bool aReset);
  26
  27   NS_IMETHOD GetLocalesForPackage(const nsACString& aPackage,
  28                                   nsIUTF8StringEnumerator* *aResult) override;
  29   NS_IMETHOD CheckForNewChrome() override;
  30   NS_IMETHOD CheckForOSAccessibility() override;
  31   NS_IMETHOD Observe(nsISupports* aSubject, const char* aTopic,
  32                      const char16_t* aData) override;
  33   NS_IMETHOD IsLocaleRTL(const nsACString& package,
  34                          bool *aResult) override;
  35   NS_IMETHOD GetSelectedLocale(const nsACString& aPackage,
  36                                bool aAsBCP47,
  37                                nsACString& aLocale) override;
  38
  39   void RegisterPackage(const ChromePackage& aPackage);
  40   void RegisterOverride(const OverrideMapping& aOverride);
  41   void RegisterSubstitution(const SubstitutionMapping& aResource);
  42
  43  private:
  44   struct PackageEntry
  45   {
  46     PackageEntry() : flags(0) { }
  47     ~PackageEntry() { }
  48
  49     nsCOMPtr<nsIURI> contentBaseURI;
  50     nsCOMPtr<nsIURI> localeBaseURI;
  51     nsCOMPtr<nsIURI> skinBaseURI;
  52     uint32_t         flags;
  53   };
  54
  55   nsIURI* GetBaseURIFromPackage(const nsCString& aPackage,
  56                      const nsCString& aProvider,
  57                      const nsCString& aPath) override;
  58   nsresult GetFlagsFromPackage(const nsCString& aPackage, uint32_t* aFlags) override;
  59
  60   nsClassHashtable<nsCStringHashKey, PackageEntry> mPackagesHash;
  61   nsCString mLocale;
  62
  63   virtual void ManifestContent(ManifestProcessingContext& cx, int lineno,
  64                                char *const * argv, int flags) override;
  65   virtual void ManifestLocale(ManifestProcessingContext& cx, int lineno,
  66                               char *const * argv, int flags) override;
  67   virtual void ManifestSkin(ManifestProcessingContext& cx, int lineno,
  68                             char *const * argv, int flags) override;
  69   virtual void ManifestOverride(ManifestProcessingContext& cx, int lineno,
  70                                 char *const * argv, int flags) override;
  71   virtual void ManifestResource(ManifestProcessingContext& cx, int lineno,
  72                                 char *const * argv, int flags) override;
  73 };
  74
  75 #endif // nsChromeRegistryContent_h