mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-07-08 02:10:14 +02:00
265 lines
8.1 KiB
C++
265 lines
8.1 KiB
C++
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code, released
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* March 31, 1998.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Daniel Veditz <dveditz@netscape.com>
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* Pierre Phaneuf <pp@ludusdesign.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "xpistub.h"
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#include "nsIComponentManager.h"
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#include "nsIComponentRegistrar.h"
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#include "nsIServiceManager.h"
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#include "nsCOMPtr.h"
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#include "nsLocalFile.h"
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#include "nscore.h"
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#include "nspr.h"
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#include "nsStubNotifier.h"
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#include "nsISoftwareUpdate.h"
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#include "nsSoftwareUpdateIIDs.h"
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#include "nsPIXPIStubHook.h"
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#include "plstr.h"
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#if defined(XP_WIN) || defined(XP_OS2)
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#if defined(XP_OS2)
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#include <stdlib.h>
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#define MAX_PATH _MAX_PATH
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#else
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#include <windows.h>
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#endif
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#ifndef XP_OS2_EMX
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#include <direct.h>
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#endif /*emx*/
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#define COMPONENT_REG "component.reg"
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#endif
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#ifdef XP_UNIX
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#include <unistd.h>
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#define COMPONENT_REG "component.reg"
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#endif
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//------------------------------------------------------------------------
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// globals
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//------------------------------------------------------------------------
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static nsIXPIListener *gListener = 0;
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static nsISoftwareUpdate *gXPI = 0;
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static nsIServiceManager *gServiceMgr = 0;
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static NS_DEFINE_IID(kSoftwareUpdateCID, NS_SoftwareUpdate_CID);
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PRInt32 gInstallStatus;
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//------------------------------------------------------------------------
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// XPI_Init()
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//------------------------------------------------------------------------
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PR_PUBLIC_API(nsresult) XPI_Init( const char* aProgramDir,
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const char* aLogName,
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pfnXPIProgress progressCB )
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{
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nsresult rv;
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//--------------------------------------------------------------------
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// Initialize XPCOM and AutoRegister() its components
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//--------------------------------------------------------------------
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#if defined(XP_WIN) || defined(XP_OS2)
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#ifdef XP_OS2_EMX
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char componentPath[MAX_PATH];
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_getcwd2(componentPath, MAX_PATH);
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int len = strlen(componentPath);
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for (int i = 0; i < len; i++) {
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if (componentPath[i] == '/') {
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componentPath[i] = '\\';
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}
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}
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#else
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char componentPath[MAX_PATH];
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getcwd(componentPath, MAX_PATH);
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#endif
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nsCOMPtr<nsILocalFile> file;
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rv = NS_NewNativeLocalFile(nsDependentCString(componentPath), PR_TRUE, getter_AddRefs(file));
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if (NS_FAILED(rv)) return rv;
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rv = NS_InitXPCOM2(&gServiceMgr, file, nsnull);
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#elif defined(XP_UNIX)
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rv = NS_InitXPCOM2(&gServiceMgr, nsnull, nsnull);
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char cwd[1024];
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char compDirPath[1024];
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memset(cwd, 0, 1024);
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memset(compDirPath, 0, 1024);
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getcwd(cwd, 1024);
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sprintf(compDirPath, "%s/components", cwd);
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nsCOMPtr<nsILocalFile> compDir;
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NS_NewNativeLocalFile(nsDependentCString(compDirPath), PR_TRUE, getter_AddRefs(compDir));
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#else
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rv = NS_InitXPCOM2(&gServiceMgr, NULL, NULL);
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#endif
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if (NS_FAILED(rv))
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return rv;
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nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(gServiceMgr);
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NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
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#if defined(XP_UNIX)
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rv = registrar->AutoRegister(compDir);
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#else
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rv = registrar->AutoRegister(nsnull);
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#endif
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if (NS_FAILED(rv))
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return rv;
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//--------------------------------------------------------------------
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// Get the SoftwareUpdate (XPInstall) service.
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//
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// Since AppShell is not started by XPIStub the XPI service is never
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// registered with the service manager. We keep a local pointer to it
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// so it stays alive througout.
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//--------------------------------------------------------------------
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rv = CallCreateInstance(kSoftwareUpdateCID, &gXPI);
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if (NS_FAILED(rv))
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return rv;
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//--------------------------------------------------------------------
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// Override XPInstall's natural assumption that the current executable
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// is Mozilla. Use the given directory as the "Program" folder.
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//--------------------------------------------------------------------
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nsCOMPtr<nsPIXPIStubHook> hook = do_QueryInterface(gXPI);
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nsCOMPtr<nsILocalFile> iDirSpec;
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if (aProgramDir)
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{
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NS_NewNativeLocalFile(nsDependentCString(aProgramDir), PR_TRUE, getter_AddRefs(iDirSpec));
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}
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else
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{
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nsCOMPtr<nsIProperties> directoryService =
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do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID, &rv);
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directoryService->Get(NS_XPCOM_CURRENT_PROCESS_DIR, NS_GET_IID(nsILocalFile),
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getter_AddRefs(iDirSpec));
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}
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if (hook && iDirSpec)
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{
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rv = hook->StubInitialize( iDirSpec, aLogName );
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if (NS_FAILED(rv)) return rv;
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}
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else
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return NS_ERROR_NULL_POINTER;
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//--------------------------------------------------------------------
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// Save the install wizard's callbacks as a nsIXPINotifer for later
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//--------------------------------------------------------------------
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nsStubListener* stub = new nsStubListener( progressCB );
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if (!stub)
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{
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gXPI->Release();
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rv = NS_ERROR_OUT_OF_MEMORY;
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}
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else
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{
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rv = stub->QueryInterface(NS_GET_IID(nsIXPIListener), (void**)&gListener);
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}
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return rv;
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}
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//------------------------------------------------------------------------
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// XPI_Exit()
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//------------------------------------------------------------------------
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PR_PUBLIC_API(void) XPI_Exit()
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{
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if (gListener)
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gListener->Release();
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if (gXPI)
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gXPI->Release();
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NS_ShutdownXPCOM(gServiceMgr);
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}
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//------------------------------------------------------------------------
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// XPI_Install()
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//------------------------------------------------------------------------
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PR_PUBLIC_API(PRInt32) XPI_Install(
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const char* aFile,
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const char* aArgs,
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long aFlags )
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{
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nsresult rv = NS_ERROR_NULL_POINTER;
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nsString args; args.AssignWithConversion(aArgs);
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nsCOMPtr<nsILocalFile> iFile;
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gInstallStatus = -322; // unique stub error code
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NS_NewNativeLocalFile(nsDependentCString(aFile), PR_TRUE, getter_AddRefs(iFile));
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if (iFile && gXPI)
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rv = gXPI->InstallJar( iFile,
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nsnull,
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args.get(),
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nsnull,
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(aFlags | XPI_NO_NEW_THREAD),
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gListener );
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return gInstallStatus;
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}
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