Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 125 insertions, 0 deletions

diff --git a/uriloader/exthandler/unix/nsOSHelperAppService.h b/uriloader/exthandler/unix/nsOSHelperAppService.h
new file mode 100644
index 0000000000..ffa83f6a23
--- /dev/null
+++ b/uriloader/exthandler/unix/nsOSHelperAppService.h
@@ -0,0 +1,125 @@
+/* -*- Mode: C++; tab-width: 3; 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/. */
+
+#ifndef nsOSHelperAppService_h__
+#define nsOSHelperAppService_h__
+
+// The OS helper app service is a subclass of nsExternalHelperAppService and is
+// implemented on each platform. It contains platform specific code for finding
+// helper applications for a given mime type in addition to launching those
+// applications.
+
+#include "nsExternalHelperAppService.h"
+#include "nsCExternalHandlerService.h"
+#include "nsCOMPtr.h"
+
+class nsIFileInputStream;
+class nsILineInputStream;
+class nsMIMEInfoBase;
+
+class nsOSHelperAppService : public nsExternalHelperAppService {
+ public:
+  virtual ~nsOSHelperAppService();
+
+  // method overrides for mime.types and mime.info look up steps
+  NS_IMETHOD GetMIMEInfoFromOS(const nsACString& aMimeType,
+                               const nsACString& aFileExt, bool* aFound,
+                               nsIMIMEInfo** aMIMEInfo) override;
+  NS_IMETHOD GetProtocolHandlerInfoFromOS(const nsACString& aScheme,
+                                          bool* found,
+                                          nsIHandlerInfo** _retval) override;
+
+  // override nsIExternalProtocolService methods
+  nsresult OSProtocolHandlerExists(const char* aProtocolScheme,
+                                   bool* aHandlerExists) override;
+  NS_IMETHOD GetApplicationDescription(const nsACString& aScheme,
+                                       nsAString& _retval) override;
+  NS_IMETHOD IsCurrentAppOSDefaultForProtocol(const nsACString& aScheme,
+                                              bool* _retval) override;
+
+  // GetFileTokenForPath must be implemented by each platform.
+  // platformAppPath --> a platform specific path to an application that we got
+  //                     out of the rdf data source. This can be a mac file
+  //                     spec, a unix path or a windows path depending on the
+  //                     platform
+  // aFile --> an nsIFile representation of that platform application path.
+  virtual nsresult GetFileTokenForPath(const char16_t* platformAppPath,
+                                       nsIFile** aFile) override;
+
+ protected:
+  already_AddRefed<nsMIMEInfoBase> GetFromType(const nsCString& aMimeType);
+  already_AddRefed<nsMIMEInfoBase> GetFromExtension(const nsCString& aFileExt);
+
+ private:
+  // Helper methods which have to access static members
+  static nsresult UnescapeCommand(const nsAString& aEscapedCommand,
+                                  const nsAString& aMajorType,
+                                  const nsAString& aMinorType,
+                                  nsACString& aUnEscapedCommand);
+  static nsresult GetFileLocation(const char* aPrefName,
+                                  const char* aEnvVarName,
+                                  nsAString& aFileLocation);
+  static nsresult LookUpTypeAndDescription(const nsAString& aFileExtension,
+                                           nsAString& aMajorType,
+                                           nsAString& aMinorType,
+                                           nsAString& aDescription,
+                                           bool aUserData);
+  static nsresult CreateInputStream(const nsAString& aFilename,
+                                    nsIFileInputStream** aFileInputStream,
+                                    nsILineInputStream** aLineInputStream,
+                                    nsACString& aBuffer, bool* aNetscapeFormat,
+                                    bool* aMore);
+
+  static nsresult GetTypeAndDescriptionFromMimetypesFile(
+      const nsAString& aFilename, const nsAString& aFileExtension,
+      nsAString& aMajorType, nsAString& aMinorType, nsAString& aDescription);
+
+  static nsresult LookUpExtensionsAndDescription(const nsAString& aMajorType,
+                                                 const nsAString& aMinorType,
+                                                 nsAString& aFileExtensions,
+                                                 nsAString& aDescription);
+
+  static nsresult GetExtensionsAndDescriptionFromMimetypesFile(
+      const nsAString& aFilename, const nsAString& aMajorType,
+      const nsAString& aMinorType, nsAString& aFileExtensions,
+      nsAString& aDescription);
+
+  static nsresult ParseNetscapeMIMETypesEntry(
+      const nsAString& aEntry, nsAString::const_iterator& aMajorTypeStart,
+      nsAString::const_iterator& aMajorTypeEnd,
+      nsAString::const_iterator& aMinorTypeStart,
+      nsAString::const_iterator& aMinorTypeEnd, nsAString& aExtensions,
+      nsAString::const_iterator& aDescriptionStart,
+      nsAString::const_iterator& aDescriptionEnd);
+
+  static nsresult ParseNormalMIMETypesEntry(
+      const nsAString& aEntry, nsAString::const_iterator& aMajorTypeStart,
+      nsAString::const_iterator& aMajorTypeEnd,
+      nsAString::const_iterator& aMinorTypeStart,
+      nsAString::const_iterator& aMinorTypeEnd, nsAString& aExtensions,
+      nsAString::const_iterator& aDescriptionStart,
+      nsAString::const_iterator& aDescriptionEnd);
+
+  static nsresult LookUpHandlerAndDescription(const nsAString& aMajorType,
+                                              const nsAString& aMinorType,
+                                              nsAString& aHandler,
+                                              nsAString& aDescription,
+                                              nsAString& aMozillaFlags);
+
+  static nsresult DoLookUpHandlerAndDescription(const nsAString& aMajorType,
+                                                const nsAString& aMinorType,
+                                                nsAString& aHandler,
+                                                nsAString& aDescription,
+                                                nsAString& aMozillaFlags,
+                                                bool aUserData);
+
+  static nsresult GetHandlerAndDescriptionFromMailcapFile(
+      const nsAString& aFilename, const nsAString& aMajorType,
+      const nsAString& aMinorType, nsAString& aHandler, nsAString& aDescription,
+      nsAString& aMozillaFlags);
+};
+
+#endif  // nsOSHelperAppService_h__