1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/chrome/src/nsChromeRegistryChrome.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,190 @@
1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef nsChromeRegistryChrome_h
1.10 +#define nsChromeRegistryChrome_h
1.11 +
1.12 +#include "nsCOMArray.h"
1.13 +#include "nsChromeRegistry.h"
1.14 +#include "nsVoidArray.h"
1.15 +#include "mozilla/Move.h"
1.16 +
1.17 +namespace mozilla {
1.18 +namespace dom {
1.19 +class PContentParent;
1.20 +}
1.21 +}
1.22 +
1.23 +class nsIPrefBranch;
1.24 +
1.25 +class nsChromeRegistryChrome : public nsChromeRegistry
1.26 +{
1.27 + public:
1.28 + nsChromeRegistryChrome();
1.29 + ~nsChromeRegistryChrome();
1.30 +
1.31 + nsresult Init() MOZ_OVERRIDE;
1.32 +
1.33 + NS_IMETHOD CheckForNewChrome() MOZ_OVERRIDE;
1.34 + NS_IMETHOD CheckForOSAccessibility() MOZ_OVERRIDE;
1.35 + NS_IMETHOD GetLocalesForPackage(const nsACString& aPackage,
1.36 + nsIUTF8StringEnumerator* *aResult) MOZ_OVERRIDE;
1.37 + NS_IMETHOD IsLocaleRTL(const nsACString& package,
1.38 + bool *aResult) MOZ_OVERRIDE;
1.39 + NS_IMETHOD GetSelectedLocale(const nsACString& aPackage,
1.40 + nsACString& aLocale) MOZ_OVERRIDE;
1.41 + NS_IMETHOD Observe(nsISupports *aSubject, const char *aTopic,
1.42 + const char16_t *someData) MOZ_OVERRIDE;
1.43 +
1.44 +#ifdef MOZ_XUL
1.45 + NS_IMETHOD GetXULOverlays(nsIURI *aURI,
1.46 + nsISimpleEnumerator **_retval) MOZ_OVERRIDE;
1.47 + NS_IMETHOD GetStyleOverlays(nsIURI *aURI,
1.48 + nsISimpleEnumerator **_retval) MOZ_OVERRIDE;
1.49 +#endif
1.50 +
1.51 + void SendRegisteredChrome(mozilla::dom::PContentParent* aChild);
1.52 +
1.53 + private:
1.54 + static PLDHashOperator CollectPackages(PLDHashTable *table,
1.55 + PLDHashEntryHdr *entry,
1.56 + uint32_t number, void *arg);
1.57 +
1.58 + nsresult OverrideLocalePackage(const nsACString& aPackage,
1.59 + nsACString& aOverride);
1.60 + nsresult SelectLocaleFromPref(nsIPrefBranch* prefs);
1.61 + nsresult UpdateSelectedLocale() MOZ_OVERRIDE;
1.62 + nsIURI* GetBaseURIFromPackage(const nsCString& aPackage,
1.63 + const nsCString& aProvider,
1.64 + const nsCString& aPath) MOZ_OVERRIDE;
1.65 + nsresult GetFlagsFromPackage(const nsCString& aPackage,
1.66 + uint32_t* aFlags) MOZ_OVERRIDE;
1.67 +
1.68 + static const PLDHashTableOps kTableOps;
1.69 + static PLDHashNumber HashKey(PLDHashTable *table, const void *key);
1.70 + static bool MatchKey(PLDHashTable *table, const PLDHashEntryHdr *entry,
1.71 + const void *key);
1.72 + static void ClearEntry(PLDHashTable *table, PLDHashEntryHdr *entry);
1.73 + static bool InitEntry(PLDHashTable *table, PLDHashEntryHdr *entry,
1.74 + const void *key);
1.75 +
1.76 + struct ProviderEntry
1.77 + {
1.78 + ProviderEntry(const nsACString& aProvider, nsIURI* aBase) :
1.79 + provider(aProvider),
1.80 + baseURI(aBase) { }
1.81 +
1.82 + nsCString provider;
1.83 + nsCOMPtr<nsIURI> baseURI;
1.84 + };
1.85 +
1.86 + class nsProviderArray
1.87 + {
1.88 + public:
1.89 + nsProviderArray() :
1.90 + mArray(1) { }
1.91 + ~nsProviderArray()
1.92 + { Clear(); }
1.93 +
1.94 + // When looking up locales and skins, the "selected" locale is not always
1.95 + // available. This enum identifies what kind of match is desired/found.
1.96 + enum MatchType {
1.97 + EXACT = 0,
1.98 + LOCALE = 1, // "en-GB" is selected, we found "en-US"
1.99 + ANY = 2
1.100 + };
1.101 +
1.102 + nsIURI* GetBase(const nsACString& aPreferred, MatchType aType);
1.103 + const nsACString& GetSelected(const nsACString& aPreferred, MatchType aType);
1.104 + void SetBase(const nsACString& aProvider, nsIURI* base);
1.105 + void EnumerateToArray(nsTArray<nsCString> *a);
1.106 + void Clear();
1.107 +
1.108 + private:
1.109 + ProviderEntry* GetProvider(const nsACString& aPreferred, MatchType aType);
1.110 +
1.111 + nsVoidArray mArray;
1.112 + };
1.113 +
1.114 + struct PackageEntry : public PLDHashEntryHdr
1.115 + {
1.116 + PackageEntry(const nsACString& package)
1.117 + : package(package), flags(0) { }
1.118 + ~PackageEntry() { }
1.119 +
1.120 + nsCString package;
1.121 + nsCOMPtr<nsIURI> baseURI;
1.122 + uint32_t flags;
1.123 + nsProviderArray locales;
1.124 + nsProviderArray skins;
1.125 + };
1.126 +
1.127 + class OverlayListEntry : public nsURIHashKey
1.128 + {
1.129 + public:
1.130 + typedef nsURIHashKey::KeyType KeyType;
1.131 + typedef nsURIHashKey::KeyTypePointer KeyTypePointer;
1.132 +
1.133 + OverlayListEntry(KeyTypePointer aKey) : nsURIHashKey(aKey) { }
1.134 + OverlayListEntry(OverlayListEntry&& toMove) : nsURIHashKey(mozilla::Move(toMove)),
1.135 + mArray(mozilla::Move(toMove.mArray)) { }
1.136 + ~OverlayListEntry() { }
1.137 +
1.138 + void AddURI(nsIURI* aURI);
1.139 +
1.140 + nsCOMArray<nsIURI> mArray;
1.141 + };
1.142 +
1.143 + class OverlayListHash
1.144 + {
1.145 + public:
1.146 + OverlayListHash() { }
1.147 + ~OverlayListHash() { }
1.148 +
1.149 + void Add(nsIURI* aBase, nsIURI* aOverlay);
1.150 + void Clear() { mTable.Clear(); }
1.151 + const nsCOMArray<nsIURI>* GetArray(nsIURI* aBase);
1.152 +
1.153 + private:
1.154 + nsTHashtable<OverlayListEntry> mTable;
1.155 + };
1.156 +
1.157 + // Hashes on the file to be overlaid (chrome://browser/content/browser.xul)
1.158 + // to a list of overlays/stylesheets
1.159 + OverlayListHash mOverlayHash;
1.160 + OverlayListHash mStyleHash;
1.161 +
1.162 + bool mProfileLoaded;
1.163 +
1.164 + nsCString mSelectedLocale;
1.165 + nsCString mSelectedSkin;
1.166 +
1.167 + // Hash of package names ("global") to PackageEntry objects
1.168 + PLDHashTable mPackagesHash;
1.169 +
1.170 + virtual void ManifestContent(ManifestProcessingContext& cx, int lineno,
1.171 + char *const * argv, bool platform,
1.172 + bool contentaccessible);
1.173 + virtual void ManifestLocale(ManifestProcessingContext& cx, int lineno,
1.174 + char *const * argv, bool platform,
1.175 + bool contentaccessible);
1.176 + virtual void ManifestSkin(ManifestProcessingContext& cx, int lineno,
1.177 + char *const * argv, bool platform,
1.178 + bool contentaccessible);
1.179 + virtual void ManifestOverlay(ManifestProcessingContext& cx, int lineno,
1.180 + char *const * argv, bool platform,
1.181 + bool contentaccessible);
1.182 + virtual void ManifestStyle(ManifestProcessingContext& cx, int lineno,
1.183 + char *const * argv, bool platform,
1.184 + bool contentaccessible);
1.185 + virtual void ManifestOverride(ManifestProcessingContext& cx, int lineno,
1.186 + char *const * argv, bool platform,
1.187 + bool contentaccessible);
1.188 + virtual void ManifestResource(ManifestProcessingContext& cx, int lineno,
1.189 + char *const * argv, bool platform,
1.190 + bool contentaccessible);
1.191 +};
1.192 +
1.193 +#endif // nsChromeRegistryChrome_h
