chrome/src/nsChromeRegistryContent.h

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   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
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   6  * 1.1 (the "License"); you may not use this file except in compliance with
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  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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  15  * The Original Code is mozilla.org code.
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  17  * The Initial Developer of the Original Code is
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  19  * Portions created by the Initial Developer are Copyright (C) 2010
  20  * the Initial Developer. All Rights Reserved.
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  22  * Contributor(s):
  23  *   Josh Matthews <josh@joshmatthews.net> (Initial Developer)
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  25  * Alternatively, the contents of this file may be used under the terms of
  26  * either the GNU General Public License Version 2 or later (the "GPL"), or
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  37  * ***** END LICENSE BLOCK ***** */
  38
  39 #ifndef nsChromeRegistryContent_h
  40 #define nsChromeRegistryContent_h
  41
  42 #include "nsChromeRegistry.h"
  43 #include "nsTArray.h"
  44 #include "nsClassHashtable.h"
  45
  46 class nsCString;
  47 struct ChromePackage;
  48 struct ResourceMapping;
  49 struct OverrideMapping;
  50
  51 class nsChromeRegistryContent : public nsChromeRegistry
  52 {
  53  public:
  54   nsChromeRegistryContent();
  55
  56   void RegisterRemoteChrome(const nsTArray<ChromePackage>& aPackages,
  57                             const nsTArray<ResourceMapping>& aResources,
  58                             const nsTArray<OverrideMapping>& aOverrides,
  59                             const nsACString& aLocale);
  60
  61   NS_OVERRIDE NS_IMETHOD GetLocalesForPackage(const nsACString& aPackage,
  62                                               nsIUTF8StringEnumerator* *aResult);
  63   NS_OVERRIDE NS_IMETHOD CheckForNewChrome();
  64   NS_OVERRIDE NS_IMETHOD CheckForOSAccessibility();
  65   NS_OVERRIDE NS_IMETHOD Observe(nsISupports* aSubject, const char* aTopic,
  66                                  const PRUnichar* aData);
  67   NS_OVERRIDE NS_IMETHOD IsLocaleRTL(const nsACString& package,
  68                                      PRBool *aResult);
  69   NS_OVERRIDE NS_IMETHOD GetSelectedLocale(const nsACString& aPackage,
  70                                            nsACString& aLocale);
  71   NS_OVERRIDE NS_IMETHOD GetStyleOverlays(nsIURI *aChromeURL,
  72                                           nsISimpleEnumerator **aResult);
  73   NS_OVERRIDE NS_IMETHOD GetXULOverlays(nsIURI *aChromeURL,
  74                                         nsISimpleEnumerator **aResult);
  75
  76  private:
  77   struct PackageEntry
  78   {
  79     PackageEntry() : flags(0) { }
  80     ~PackageEntry() { }
  81
  82     nsCOMPtr<nsIURI> contentBaseURI;
  83     nsCOMPtr<nsIURI> localeBaseURI;
  84     nsCOMPtr<nsIURI> skinBaseURI;
  85     PRUint32         flags;
  86   };
  87
  88   void RegisterPackage(const ChromePackage& aPackage);
  89   void RegisterResource(const ResourceMapping& aResource);
  90   void RegisterOverride(const OverrideMapping& aOverride);
  91
  92   NS_OVERRIDE void UpdateSelectedLocale();
  93   NS_OVERRIDE nsIURI* GetBaseURIFromPackage(const nsCString& aPackage,
  94                                  const nsCString& aProvider,
  95                                  const nsCString& aPath);
  96   NS_OVERRIDE nsresult GetFlagsFromPackage(const nsCString& aPackage, PRUint32* aFlags);
  97
  98   nsClassHashtable<nsCStringHashKey, PackageEntry> mPackagesHash;
  99   nsCString mLocale;
 100
 101   virtual void ManifestContent(ManifestProcessingContext& cx, int lineno,
 102                                char *const * argv, bool platform,
 103                                bool contentaccessible);
 104   virtual void ManifestLocale(ManifestProcessingContext& cx, int lineno,
 105                               char *const * argv, bool platform,
 106                               bool contentaccessible);
 107   virtual void ManifestSkin(ManifestProcessingContext& cx, int lineno,
 108                             char *const * argv, bool platform,
 109                             bool contentaccessible);
 110   virtual void ManifestOverlay(ManifestProcessingContext& cx, int lineno,
 111                                char *const * argv, bool platform,
 112                                bool contentaccessible);
 113   virtual void ManifestStyle(ManifestProcessingContext& cx, int lineno,
 114                              char *const * argv, bool platform,
 115                              bool contentaccessible);
 116   virtual void ManifestOverride(ManifestProcessingContext& cx, int lineno,
 117                                 char *const * argv, bool platform,
 118                                 bool contentaccessible);
 119   virtual void ManifestResource(ManifestProcessingContext& cx, int lineno,
 120                                 char *const * argv, bool platform,
 121                                 bool contentaccessible);
 122 };
 123
 124 #endif // nsChromeRegistryContent_h