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 ResourceMapping;
  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<ResourceMapping>& aResources,
  23                             const InfallibleTArray<OverrideMapping>& aOverrides,
  24                             const nsACString& aLocale,
  25                             bool aReset);
  26
  27   NS_IMETHOD GetLocalesForPackage(const nsACString& aPackage,
  28                                   nsIUTF8StringEnumerator* *aResult) MOZ_OVERRIDE;
  29   NS_IMETHOD CheckForNewChrome() MOZ_OVERRIDE;
  30   NS_IMETHOD CheckForOSAccessibility() MOZ_OVERRIDE;
  31   NS_IMETHOD Observe(nsISupports* aSubject, const char* aTopic,
  32                      const char16_t* aData) MOZ_OVERRIDE;
  33   NS_IMETHOD IsLocaleRTL(const nsACString& package,
  34                          bool *aResult) MOZ_OVERRIDE;
  35   NS_IMETHOD GetSelectedLocale(const nsACString& aPackage,
  36                                nsACString& aLocale) MOZ_OVERRIDE;
  37   NS_IMETHOD GetStyleOverlays(nsIURI *aChromeURL,
  38                               nsISimpleEnumerator **aResult) MOZ_OVERRIDE;
  39   NS_IMETHOD GetXULOverlays(nsIURI *aChromeURL,
  40                             nsISimpleEnumerator **aResult) MOZ_OVERRIDE;
  41
  42   void RegisterPackage(const ChromePackage& aPackage);
  43   void RegisterOverride(const OverrideMapping& aOverride);
  44   void RegisterResource(const ResourceMapping& aResource);
  45
  46  private:
  47   struct PackageEntry
  48   {
  49     PackageEntry() : flags(0) { }
  50     ~PackageEntry() { }
  51
  52     nsCOMPtr<nsIURI> contentBaseURI;
  53     nsCOMPtr<nsIURI> localeBaseURI;
  54     nsCOMPtr<nsIURI> skinBaseURI;
  55     uint32_t         flags;
  56   };
  57
  58   nsresult UpdateSelectedLocale() MOZ_OVERRIDE;
  59   nsIURI* GetBaseURIFromPackage(const nsCString& aPackage,
  60                      const nsCString& aProvider,
  61                      const nsCString& aPath) MOZ_OVERRIDE;
  62   nsresult GetFlagsFromPackage(const nsCString& aPackage, uint32_t* aFlags) MOZ_OVERRIDE;
  63
  64   nsClassHashtable<nsCStringHashKey, PackageEntry> mPackagesHash;
  65   nsCString mLocale;
  66
  67   virtual void ManifestContent(ManifestProcessingContext& cx, int lineno,
  68                                char *const * argv, bool platform,
  69                                bool contentaccessible);
  70   virtual void ManifestLocale(ManifestProcessingContext& cx, int lineno,
  71                               char *const * argv, bool platform,
  72                               bool contentaccessible);
  73   virtual void ManifestSkin(ManifestProcessingContext& cx, int lineno,
  74                             char *const * argv, bool platform,
  75                             bool contentaccessible);
  76   virtual void ManifestOverlay(ManifestProcessingContext& cx, int lineno,
  77                                char *const * argv, bool platform,
  78                                bool contentaccessible);
  79   virtual void ManifestStyle(ManifestProcessingContext& cx, int lineno,
  80                              char *const * argv, bool platform,
  81                              bool contentaccessible);
  82   virtual void ManifestOverride(ManifestProcessingContext& cx, int lineno,
  83                                 char *const * argv, bool platform,
  84                                 bool contentaccessible);
  85   virtual void ManifestResource(ManifestProcessingContext& cx, int lineno,
  86                                 char *const * argv, bool platform,
  87                                 bool contentaccessible);
  88 };
  89
  90 #endif // nsChromeRegistryContent_h