Bug 321167 viewer crashes at launch

r=roc sr=roc

Stop calling InitXPCOM2 since there's now a call to InitXPCOM3

Changing nsViewerApp::SetupRegistry and nsViewerApp::Initialize to
appropriately bail for failure cases, both will return SUCCESS and set
mIsInitialized only if it leaves XPCOM initialized. Otherwise it will
return failure, leave mIsInitialized false and leave XPCOM uninitialized
or if it started it up, it will shutdown xpcom before returning.

main will return -1 if nsNativeViewerApp isn't created and -2 if
initialize fails.
This commit is contained in:
timeless%mozdev.org 2006-01-08 22:15:30 +00:00
Родитель 5fcbc2793e
Коммит f01fc347a6
2 изменённых файлов: 49 добавлений и 209 удалений

Просмотреть файл

@ -212,59 +212,72 @@ nsViewerApp::SetupRegistry()
nsCOMPtr<nsIServiceManager> servManager;
rv = NS_InitXPCOM3(getter_AddRefs(servManager), nsnull, nsnull,
kPStaticModules, kStaticModuleCount);
if (NS_FAILED(rv))
return rv;
do {
nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servManager);
NS_ASSERTION(registrar, "No nsIComponentRegistrar from get service. see dougt");
rv = registrar->AutoRegister(nsnull);
nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servManager);
NS_ASSERTION(registrar, "No nsIComponentRegistrar from get service. see dougt");
rv = registrar->AutoRegister(nsnull);
// Register our browser window factory
nsIFactory* bwf;
NS_NewXPBaseWindowFactory(&bwf);
registrar->RegisterFactory(kXPBaseWindowCID, 0, 0, bwf);
NS_RELEASE(bwf);
// register the cookie manager
nsCOMPtr<nsICookieService> cookieService =
do_GetService(kCookieServiceCID, &rv);
if (NS_FAILED(rv) || (nsnull == cookieService)) {
// register the cookie manager
nsCOMPtr<nsICookieService> cookieService =
do_GetService(kCookieServiceCID, &rv);
if (NS_FAILED(rv) || (nsnull == cookieService)) {
#ifdef DEBUG
printf("Unable to instantiate Cookie Manager\n");
printf("Unable to instantiate Cookie Manager\n");
#endif
}
}
return NS_OK;
// Register our browser window factory
nsIFactory* bwf;
rv = NS_NewXPBaseWindowFactory(&bwf);
if (NS_FAILED(rv))
break;
registrar->RegisterFactory(kXPBaseWindowCID, 0, 0, bwf);
NS_RELEASE(bwf);
} while (0);
if (NS_FAILED(rv))
NS_ShutdownXPCOM(nsnull);
return rv;
}
nsresult
nsViewerApp::Initialize(int argc, char** argv)
{
nsresult rv;
rv = SetupRegistry();
nsresult rv = SetupRegistry();
if (NS_FAILED(rv)) {
return rv;
}
InitializeWindowCreator();
do {
rv = InitializeWindowCreator();
// Create widget application shell
rv = CallCreateInstance(kAppShellCID, &mAppShell);
if (NS_FAILED(rv)) {
return rv;
}
mAppShell->Create(&argc, argv);
// Create widget application shell
rv = CallCreateInstance(kAppShellCID, &mAppShell);
if (NS_FAILED(rv))
break;
// Load preferences
rv = CallGetService(NS_PREFSERVICE_CONTRACTID, &mPrefService);
if (NS_FAILED(rv)) {
return rv;
}
mPrefService->ReadUserPrefs(nsnull);
rv = mAppShell->Create(&argc, argv);
if (NS_FAILED(rv))
break;
// Finally process our arguments
rv = ProcessArguments(argc, argv);
// Load preferences
rv = CallGetService(NS_PREFSERVICE_CONTRACTID, &mPrefService);
if (NS_FAILED(rv))
break;
mPrefService->ReadUserPrefs(nsnull);
// Finally process our arguments
rv = ProcessArguments(argc, argv);
if (NS_FAILED(rv))
break;
mIsInitialized = PR_TRUE;
} while (0);
if (NS_FAILED(rv))
NS_ShutdownXPCOM(nsnull);
mIsInitialized = PR_TRUE;
return rv;
}

Просмотреть файл

@ -1,173 +0,0 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** 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 Mozilla Communicator client code.
*
* 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):
* Michael Lowe <michael.lowe@bigfoot.com>
*
* 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 ***** */
#include <windows.h>
#include "nsViewerApp.h"
#include "nsBrowserWindow.h"
#include "nsITimer.h"
#include "JSConsole.h"
#include "plevent.h"
#include "nsIServiceManager.h"
#include "nsWidgetsCID.h"
JSConsole *gConsole;
HINSTANCE gInstance, gPrevInstance;
nsNativeViewerApp::nsNativeViewerApp()
{
}
nsNativeViewerApp::~nsNativeViewerApp()
{
}
int
nsNativeViewerApp::Run()
{
if (mJustShutdown)
return 0;
OpenWindow();
// Process messages
MSG msg;
int keepGoing = 1;
// Pump all messages
do {
// Give priority to system messages (in particular keyboard, mouse,
// timer, and paint messages).
// Note: on Win98 and NT 5.0 we can also use PM_QS_INPUT and PM_QS_PAINT flags.
if (::PeekMessage(&msg, NULL, 0, WM_USER-1, PM_REMOVE) ||
::PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
keepGoing = (msg.message != WM_QUIT);
// If we successfully retrieved a message then dispatch it
if (keepGoing >= 0) {
if (!JSConsole::sAccelTable || !gConsole || !gConsole->GetMainWindow() ||
!TranslateAccelerator(gConsole->GetMainWindow(), JSConsole::sAccelTable, &msg)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
} else {
// Block and wait for any posted application message
::WaitMessage();
}
} while (keepGoing != 0);
return msg.wParam;
}
//----------------------------------------------------------------------
nsNativeBrowserWindow::nsNativeBrowserWindow()
{
}
nsNativeBrowserWindow::~nsNativeBrowserWindow()
{
}
nsresult
nsNativeBrowserWindow::InitNativeWindow()
{
// override to do something special with platform native windows
return NS_OK;
}
nsresult
nsNativeBrowserWindow::CreateMenuBar(PRInt32 aWidth)
{
HMENU menu = ::LoadMenu(gInstance, "Viewer");
HWND hwnd = (HWND)mWindow->GetNativeData(NS_NATIVE_WIDGET);
::SetMenu(hwnd, menu);
return NS_OK;
}
nsresult
nsNativeBrowserWindow::GetMenuBarHeight(PRInt32 * aHeightOut)
{
NS_ENSURE_ARG_POINTER(aHeightOut);
*aHeightOut = 0;
return NS_OK;
}
nsEventStatus
nsNativeBrowserWindow::DispatchMenuItem(PRInt32 aID)
{
// Dispatch windows-only menu code goes here
// Dispatch xp menu items
return nsBrowserWindow::DispatchMenuItem(aID);
}
//----------------------------------------------------------------------
int main(int argc, char **argv)
{
nsresult rv;
rv = NS_InitXPCOM2(nsnull, nsnull, nsnull);
NS_ASSERTION(NS_SUCCEEDED(rv), "NS_InitXPCOM failed");
nsViewerApp* app = new nsNativeViewerApp();
NS_ADDREF(app);
app->Initialize(argc, argv);
int result = app->Run();
app->Exit(); // this exit is needed for the -x case where the close box is never clicked
NS_RELEASE(app);
rv = NS_ShutdownXPCOM(nsnull);
NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
return result;
}
#ifndef __GNUC__
int PASCAL
WinMain(HINSTANCE instance, HINSTANCE prevInstance, LPSTR cmdParam,
int nCmdShow)
{
gInstance = instance;
gPrevInstance = prevInstance;
return main(0, nsnull);
}
#endif