michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "RegistryMessageUtils.h"
michael@0: #include "nsChromeRegistryContent.h"
michael@0: #include "nsString.h"
michael@0: #include "nsNetUtil.h"
michael@0: #include "nsIResProtocolHandler.h"
michael@0: 
michael@0: nsChromeRegistryContent::nsChromeRegistryContent()
michael@0: {
michael@0: }
michael@0: 
michael@0: void
michael@0: nsChromeRegistryContent::RegisterRemoteChrome(
michael@0:     const InfallibleTArray<ChromePackage>& aPackages,
michael@0:     const InfallibleTArray<ResourceMapping>& aResources,
michael@0:     const InfallibleTArray<OverrideMapping>& aOverrides,
michael@0:     const nsACString& aLocale)
michael@0: {
michael@0:   NS_ABORT_IF_FALSE(mLocale == nsDependentCString(""),
michael@0:                     "RegisterChrome twice?");
michael@0: 
michael@0:   for (uint32_t i = aPackages.Length(); i > 0; ) {
michael@0:     --i;
michael@0:     RegisterPackage(aPackages[i]);
michael@0:   }
michael@0: 
michael@0:   for (uint32_t i = aResources.Length(); i > 0; ) {
michael@0:     --i;
michael@0:     RegisterResource(aResources[i]);
michael@0:   }
michael@0: 
michael@0:   for (uint32_t i = aOverrides.Length(); i > 0; ) {
michael@0:     --i;
michael@0:     RegisterOverride(aOverrides[i]);
michael@0:   }
michael@0: 
michael@0:   mLocale = aLocale;
michael@0: }
michael@0: 
michael@0: void
michael@0: nsChromeRegistryContent::RegisterPackage(const ChromePackage& aPackage)
michael@0: {
michael@0:   nsCOMPtr<nsIIOService> io (do_GetIOService());
michael@0:   if (!io)
michael@0:     return;
michael@0: 
michael@0:   nsCOMPtr<nsIURI> content, locale, skin;
michael@0: 
michael@0:   if (aPackage.contentBaseURI.spec.Length()) {
michael@0:     nsresult rv = NS_NewURI(getter_AddRefs(content),
michael@0:                             aPackage.contentBaseURI.spec,
michael@0:                             aPackage.contentBaseURI.charset.get(),
michael@0:                             nullptr, io);
michael@0:     if (NS_FAILED(rv))
michael@0:       return;
michael@0:   }
michael@0:   if (aPackage.localeBaseURI.spec.Length()) {
michael@0:     nsresult rv = NS_NewURI(getter_AddRefs(locale),
michael@0:                             aPackage.localeBaseURI.spec,
michael@0:                             aPackage.localeBaseURI.charset.get(),
michael@0:                             nullptr, io);
michael@0:     if (NS_FAILED(rv))
michael@0:       return;
michael@0:   }
michael@0:   if (aPackage.skinBaseURI.spec.Length()) {
michael@0:     nsCOMPtr<nsIURI> skinBaseURI;
michael@0:     nsresult rv = NS_NewURI(getter_AddRefs(skin),
michael@0:                             aPackage.skinBaseURI.spec,
michael@0:                             aPackage.skinBaseURI.charset.get(),
michael@0:                             nullptr, io);
michael@0:     if (NS_FAILED(rv))
michael@0:       return;
michael@0:   }
michael@0: 
michael@0:   PackageEntry* entry = new PackageEntry;
michael@0:   entry->flags = aPackage.flags;
michael@0:   entry->contentBaseURI = content;
michael@0:   entry->localeBaseURI = locale;
michael@0:   entry->skinBaseURI = skin;
michael@0: 
michael@0:   mPackagesHash.Put(aPackage.package, entry);
michael@0: }
michael@0: 
michael@0: void
michael@0: nsChromeRegistryContent::RegisterResource(const ResourceMapping& aResource)
michael@0: {
michael@0:   nsCOMPtr<nsIIOService> io (do_GetIOService());
michael@0:   if (!io)
michael@0:     return;
michael@0: 
michael@0:   nsCOMPtr<nsIProtocolHandler> ph;
michael@0:   nsresult rv = io->GetProtocolHandler("resource", getter_AddRefs(ph));
michael@0:   if (NS_FAILED(rv))
michael@0:     return;
michael@0:   
michael@0:   nsCOMPtr<nsIResProtocolHandler> rph (do_QueryInterface(ph));
michael@0:   if (!rph)
michael@0:     return;
michael@0: 
michael@0:   nsCOMPtr<nsIURI> resolvedURI;
michael@0:   if (aResource.resolvedURI.spec.Length()) {
michael@0:     nsresult rv = NS_NewURI(getter_AddRefs(resolvedURI),
michael@0:                             aResource.resolvedURI.spec,
michael@0:                             aResource.resolvedURI.charset.get(),
michael@0:                             nullptr, io);                 
michael@0:     if (NS_FAILED(rv))
michael@0:       return;
michael@0:   }
michael@0: 
michael@0:   rv = rph->SetSubstitution(aResource.resource, resolvedURI);
michael@0:   if (NS_FAILED(rv))
michael@0:     return;
michael@0: }
michael@0: 
michael@0: void
michael@0: nsChromeRegistryContent::RegisterOverride(const OverrideMapping& aOverride)
michael@0: {
michael@0:   nsCOMPtr<nsIIOService> io (do_GetIOService());
michael@0:   if (!io)
michael@0:     return;
michael@0: 
michael@0:   nsCOMPtr<nsIURI> chromeURI, overrideURI;
michael@0:   nsresult rv = NS_NewURI(getter_AddRefs(chromeURI),
michael@0:                           aOverride.originalURI.spec,
michael@0:                           aOverride.originalURI.charset.get(),
michael@0:                           nullptr, io);
michael@0:   if (NS_FAILED(rv))
michael@0:     return;
michael@0: 
michael@0:   rv = NS_NewURI(getter_AddRefs(overrideURI), aOverride.overrideURI.spec,
michael@0:                  aOverride.overrideURI.charset.get(), nullptr, io);
michael@0:   if (NS_FAILED(rv))
michael@0:     return;
michael@0:   
michael@0:   mOverrideTable.Put(chromeURI, overrideURI);
michael@0: }
michael@0: 
michael@0: nsIURI*
michael@0: nsChromeRegistryContent::GetBaseURIFromPackage(const nsCString& aPackage,
michael@0:                                                const nsCString& aProvider,
michael@0:                                                const nsCString& aPath)
michael@0: {
michael@0:   PackageEntry* entry;
michael@0:   if (!mPackagesHash.Get(aPackage, &entry)) {
michael@0:     return nullptr;
michael@0:   }
michael@0: 
michael@0:   if (aProvider.EqualsLiteral("locale")) {
michael@0:     return entry->localeBaseURI;
michael@0:   }
michael@0:   else if (aProvider.EqualsLiteral("skin")) {
michael@0:     return entry->skinBaseURI;
michael@0:   }
michael@0:   else if (aProvider.EqualsLiteral("content")) {
michael@0:     return entry->contentBaseURI;
michael@0:   }
michael@0:   return nullptr;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: nsChromeRegistryContent::GetFlagsFromPackage(const nsCString& aPackage,
michael@0:                                              uint32_t* aFlags)
michael@0: {
michael@0:   PackageEntry* entry;
michael@0:   if (!mPackagesHash.Get(aPackage, &entry)) {
michael@0:     return NS_ERROR_FAILURE;
michael@0:   }
michael@0:   *aFlags = entry->flags;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: // All functions following only make sense in chrome, and therefore assert
michael@0: 
michael@0: #define CONTENT_NOTREACHED() \
michael@0:   NS_NOTREACHED("Content should not be calling this")
michael@0: 
michael@0: #define CONTENT_NOT_IMPLEMENTED() \
michael@0:   CONTENT_NOTREACHED();           \
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsChromeRegistryContent::GetLocalesForPackage(const nsACString& aPackage,
michael@0:                                               nsIUTF8StringEnumerator* *aResult)
michael@0: {
michael@0:   CONTENT_NOT_IMPLEMENTED();
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsChromeRegistryContent::CheckForOSAccessibility()
michael@0: {
michael@0:   CONTENT_NOT_IMPLEMENTED();
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsChromeRegistryContent::CheckForNewChrome()
michael@0: {
michael@0:   CONTENT_NOT_IMPLEMENTED();
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsChromeRegistryContent::IsLocaleRTL(const nsACString& package,
michael@0:                                      bool *aResult)
michael@0: {
michael@0:   CONTENT_NOT_IMPLEMENTED();
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsChromeRegistryContent::GetSelectedLocale(const nsACString& aPackage,
michael@0:                                            nsACString& aLocale)
michael@0: {
michael@0:   if (aPackage != nsDependentCString("global")) {
michael@0:     NS_ERROR("Uh-oh, caller wanted something other than 'some local'");
michael@0:     return NS_ERROR_NOT_AVAILABLE;
michael@0:   }
michael@0:   aLocale = mLocale;
michael@0:   return NS_OK;
michael@0: }
michael@0:   
michael@0: NS_IMETHODIMP
michael@0: nsChromeRegistryContent::Observe(nsISupports* aSubject, const char* aTopic,
michael@0:                                  const char16_t* aData)
michael@0: {
michael@0:   CONTENT_NOT_IMPLEMENTED();
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsChromeRegistryContent::GetStyleOverlays(nsIURI *aChromeURL,
michael@0:                                           nsISimpleEnumerator **aResult)
michael@0: {
michael@0:   CONTENT_NOT_IMPLEMENTED();
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsChromeRegistryContent::GetXULOverlays(nsIURI *aChromeURL,
michael@0:                                         nsISimpleEnumerator **aResult)
michael@0: {
michael@0:   CONTENT_NOT_IMPLEMENTED();
michael@0: }
michael@0: 
michael@0: nsresult nsChromeRegistryContent::UpdateSelectedLocale()
michael@0: {
michael@0:   CONTENT_NOT_IMPLEMENTED();
michael@0: }
michael@0: 
michael@0: void
michael@0: nsChromeRegistryContent::ManifestContent(ManifestProcessingContext& cx,
michael@0:                                          int lineno, char *const * argv,
michael@0:                                          bool platform, bool contentaccessible)
michael@0: {
michael@0:   CONTENT_NOTREACHED();
michael@0: }
michael@0: 
michael@0: void
michael@0: nsChromeRegistryContent::ManifestLocale(ManifestProcessingContext& cx,
michael@0:                                         int lineno,
michael@0:                                         char *const * argv, bool platform,
michael@0:                                         bool contentaccessible)
michael@0: {
michael@0:   CONTENT_NOTREACHED();
michael@0: }
michael@0: 
michael@0: void
michael@0: nsChromeRegistryContent::ManifestSkin(ManifestProcessingContext& cx,
michael@0:                                       int lineno,
michael@0:                                       char *const * argv, bool platform,
michael@0:                                       bool contentaccessible)
michael@0: {
michael@0:   CONTENT_NOTREACHED();
michael@0: }
michael@0: 
michael@0: void
michael@0: nsChromeRegistryContent::ManifestOverlay(ManifestProcessingContext& cx, int lineno,
michael@0:                                          char *const * argv, bool platform,
michael@0:                                          bool contentaccessible)
michael@0: {
michael@0:   CONTENT_NOTREACHED();
michael@0: }
michael@0: 
michael@0: void
michael@0: nsChromeRegistryContent::ManifestStyle(ManifestProcessingContext& cx,
michael@0:                                        int lineno,
michael@0:                                        char *const * argv, bool platform,
michael@0:                                        bool contentaccessible)
michael@0: {
michael@0:   CONTENT_NOTREACHED();
michael@0: }
michael@0: 
michael@0: void
michael@0: nsChromeRegistryContent::ManifestOverride(ManifestProcessingContext& cx,
michael@0:                                           int lineno,
michael@0:                                           char *const * argv, bool platform,
michael@0:                                           bool contentaccessible)
michael@0: {
michael@0:   CONTENT_NOTREACHED();
michael@0: }
michael@0: 
michael@0: void
michael@0: nsChromeRegistryContent::ManifestResource(ManifestProcessingContext& cx,
michael@0:                                           int lineno,
michael@0:                                           char *const * argv, bool platform,
michael@0:                                           bool contentaccessible)
michael@0: {
michael@0:   CONTENT_NOTREACHED();
michael@0: }