/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include "nsGNOMERegistry.h" #include "nsString.h" #include "nsIComponentManager.h" #include "nsMIMEInfoUnix.h" #include "nsAutoPtr.h" #include "nsIGIOService.h" /* static */ bool nsGNOMERegistry::HandlerExists(const char *aProtocolScheme) { nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID); if (!giovfs) { return false; } nsCOMPtr<nsIGIOMimeApp> app; return NS_SUCCEEDED(giovfs->GetAppForURIScheme(nsDependentCString(aProtocolScheme), getter_AddRefs(app))); } // XXX Check HandlerExists() before calling LoadURL. /* static */ nsresult nsGNOMERegistry::LoadURL(nsIURI *aURL) { nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID); if (!giovfs) { return NS_ERROR_FAILURE; } return giovfs->ShowURI(aURL); } /* static */ void nsGNOMERegistry::GetAppDescForScheme(const nsACString& aScheme, nsAString& aDesc) { nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID); if (!giovfs) return; nsAutoCString name; nsCOMPtr<nsIGIOMimeApp> app; if (NS_FAILED(giovfs->GetAppForURIScheme(aScheme, getter_AddRefs(app)))) return; app->GetName(name); CopyUTF8toUTF16(name, aDesc); } /* static */ already_AddRefed<nsMIMEInfoBase> nsGNOMERegistry::GetFromExtension(const nsACString& aFileExt) { nsAutoCString mimeType; nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID); if (!giovfs) { return nullptr; } // Get the MIME type from the extension, then call GetFromType to // fill in the MIMEInfo. if (NS_FAILED(giovfs->GetMimeTypeFromExtension(aFileExt, mimeType)) || mimeType.EqualsLiteral("application/octet-stream")) { return nullptr; } RefPtr<nsMIMEInfoBase> mi = GetFromType(mimeType); if (mi) { mi->AppendExtension(aFileExt); } return mi.forget(); } /* static */ already_AddRefed<nsMIMEInfoBase> nsGNOMERegistry::GetFromType(const nsACString& aMIMEType) { RefPtr<nsMIMEInfoUnix> mimeInfo = new nsMIMEInfoUnix(aMIMEType); NS_ENSURE_TRUE(mimeInfo, nullptr); nsAutoCString name; nsAutoCString description; nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID); if (!giovfs) { return nullptr; } nsCOMPtr<nsIGIOMimeApp> gioHandlerApp; if (NS_FAILED(giovfs->GetAppForMimeType(aMIMEType, getter_AddRefs(gioHandlerApp))) || !gioHandlerApp) { return nullptr; } gioHandlerApp->GetName(name); giovfs->GetDescriptionForMimeType(aMIMEType, description); mimeInfo->SetDefaultDescription(NS_ConvertUTF8toUTF16(name)); mimeInfo->SetPreferredAction(nsIMIMEInfo::useSystemDefault); mimeInfo->SetDescription(NS_ConvertUTF8toUTF16(description)); return mimeInfo.forget(); }