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Diffstat (limited to 'src/libs/xpcom18a4/xpcom/components/nsComponentManagerObsolete.h')
| -rw-r--r-- | src/libs/xpcom18a4/xpcom/components/nsComponentManagerObsolete.h | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/xpcom/components/nsComponentManagerObsolete.h b/src/libs/xpcom18a4/xpcom/components/nsComponentManagerObsolete.h new file mode 100644 index 00000000..dfcde87a --- /dev/null +++ b/src/libs/xpcom18a4/xpcom/components/nsComponentManagerObsolete.h @@ -0,0 +1,185 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is XPCOM. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1998 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * either of the GNU General Public License Version 2 or later (the "GPL"), + * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ +#ifndef nsComponentManagerObsolete_h___ +#define nsComponentManagerObsolete_h___ + +#include "nsIComponentManager.h" +#include "nsIComponentManagerObsolete.h" + +class nsIEnumerator; +class nsIFactory; +class nsIFile; +//////////////////////////////////////////////////////////////////// +// +// WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING +// +// Functions, classes, interfaces and types in this file are +// obsolete. Use at your own risk. +// Please see nsIComponentManager.idl for the supported interface +// to the component manager. +// +//////////////////////////////////////////////////////////////////// + + + +//////////////////////////////////////////////////////////////////// +// God save me from this evilness. Below is a very bad +// function. Its out var is really a nsIComponentManagerObsolete +// but it has been cast to a nsIComponentManager. +// The reason for such uglyness is that this function is require for +// backward compatiblity of some plugins. This funciton will +// be removed at some point. +//////////////////////////////////////////////////////////////////// + +extern NS_COM nsresult +NS_GetGlobalComponentManager(nsIComponentManager* *result); + + + + +class NS_COM nsComponentManager { +public: + static nsresult Initialize(void); + + // Finds a factory for a specific class ID + static nsresult FindFactory(const nsCID &aClass, + nsIFactory **aFactory); + + // Get the singleton class object that implements the CID aClass + static nsresult GetClassObject(const nsCID &aClass, const nsIID &aIID, + void **aResult); + + // Finds a class ID for a specific Program ID + static nsresult ContractIDToClassID(const char *aContractID, + nsCID *aClass); + + // Finds a Program ID for a specific class ID + // caller frees the result with delete[] + static nsresult CLSIDToContractID(nsCID *aClass, + char* *aClassName, + char* *aContractID); + + // Creates a class instance for a specific class ID + static nsresult CreateInstance(const nsCID &aClass, + nsISupports *aDelegate, + const nsIID &aIID, + void **aResult); + + // Convenience routine, creates a class instance for a specific ContractID + static nsresult CreateInstance(const char *aContractID, + nsISupports *aDelegate, + const nsIID &aIID, + void **aResult); + + // Manually registry a factory for a class + static nsresult RegisterFactory(const nsCID &aClass, + const char *aClassName, + const char *aContractID, + nsIFactory *aFactory, + PRBool aReplace); + + // Manually register a dynamically loaded component. + // The libraryPersistentDescriptor is what gets passed to the library + // self register function from ComponentManager. The format of this string + // is the same as nsIFile::GetPath() + // + // This function will go away in favour of RegisterComponentSpec. In fact, + // it internally turns around and calls RegisterComponentSpec. + static nsresult RegisterComponent(const nsCID &aClass, + const char *aClassName, + const char *aContractID, + const char *aLibraryPersistentDescriptor, + PRBool aReplace, + PRBool aPersist); + + // Register a component using its FileSpec as its identification + // This is the more prevalent use. + static nsresult RegisterComponentSpec(const nsCID &aClass, + const char *aClassName, + const char *aContractID, + nsIFile *aLibrary, + PRBool aReplace, + PRBool aPersist); + + // Register a component using its dllName. This could be a dll name with + // no path so that LD_LIBRARY_PATH on unix or PATH on win can load it. Or + // this could be a code fragment name on the Mac. + static nsresult RegisterComponentLib(const nsCID &aClass, + const char *aClassName, + const char *aContractID, + const char *adllName, + PRBool aReplace, + PRBool aPersist); + + + // Manually unregister a factory for a class + static nsresult UnregisterFactory(const nsCID &aClass, + nsIFactory *aFactory); + + // Manually unregister a dynamically loaded component + static nsresult UnregisterComponent(const nsCID &aClass, + const char *aLibrary); + + // Manually unregister a dynamically loaded component + static nsresult UnregisterComponentSpec(const nsCID &aClass, + nsIFile *aLibrarySpec); + + // Unload dynamically loaded factories that are not in use + static nsresult FreeLibraries(void); + ////////////////////////////////////////////////////////////////////////////// + // DLL registration support + + // If directory is NULL, then AutoRegister will try registering components + // in the default components directory. + static nsresult AutoRegister(PRInt32 when, nsIFile* directory); + static nsresult AutoRegisterComponent(PRInt32 when, nsIFile *component); + static nsresult AutoUnregisterComponent(PRInt32 when, nsIFile *component); + + // Is the given CID currently registered? + static nsresult IsRegistered(const nsCID &aClass, + PRBool *aRegistered); + + // Get an enumeration of all the CIDs + static nsresult EnumerateCLSIDs(nsIEnumerator** aEmumerator); + + // Get an enumeration of all the ContractIDs + static nsresult EnumerateContractIDs(nsIEnumerator** aEmumerator); + +}; + + +#endif |