mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-07 12:15:51 +00:00
0613780eca
r=pedemont, no sr. OK, I need this in. OS/2 menus are unusable without this. Basically, when 117730 went in, it regressed this because the fix for 101771 was no longer needed. This is backing out the 101771 fix. I have verified this doesn't break Windows. The only other platform that could be an issue is Mac, but it shouldn't be because Mac uses native menus. No other platform handles clipSiblings. If this does break something, you would see it as menus appearing behind other menus.
2433 lines
82 KiB
C++
2433 lines
82 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Bill Law law@netscape.com
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* IBM Corp.
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*/
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#define INCL_PM
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#define INCL_GPI
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#define INCL_DOS
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#define INCL_DOSERRORS
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#include <os2.h>
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#include "nsNativeAppSupportBase.h"
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#include "nsNativeAppSupportOS2.h"
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#include "nsString.h"
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#include "nsICmdLineService.h"
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#include "nsCOMPtr.h"
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#include "nsXPIDLString.h"
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#include "nsIComponentManager.h"
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#include "nsIServiceManager.h"
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#include "nsICmdLineHandler.h"
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#include "nsIDOMWindow.h"
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#include "nsISupportsPrimitives.h"
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#include "nsISupportsArray.h"
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#include "nsIWindowWatcher.h"
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#include "nsIDOMWindowInternal.h"
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#include "nsIScriptGlobalObject.h"
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#include "nsIDocShell.h"
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#include "nsIBaseWindow.h"
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#include "nsIWidget.h"
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#include "nsIAppShellService.h"
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#include "nsIProfileInternal.h"
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#include "nsIXULWindow.h"
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#include "nsIInterfaceRequestor.h"
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#include "nsIInterfaceRequestorUtils.h"
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#include "nsIPref.h"
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#include "nsIPromptService.h"
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#include "nsNetCID.h"
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#include "nsIHttpProtocolHandler.h"
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// These are needed to load a URL in a browser window.
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#include "nsIDOMLocation.h"
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#include "nsIJSContextStack.h"
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#include "nsIWindowMediator.h"
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#include <sys/stat.h>
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#include "prprf.h"
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// getting from nsAppRunner. Use to help track down arguments.
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extern char ** __argv;
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extern int __argc;
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// Adding to support DDE
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#define ID_MESSAGEWINDOW 0xDEAF
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/* trying to keep this like Window's COPYDATASTRUCT, but a compiler error is
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* forcing me to add chBuff so that we can append the data to the end of the
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* structure
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*/
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typedef struct _COPYDATASTRUCT
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{
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ULONG dwData;
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ULONG cbData;
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PVOID lpData;
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CHAR chBuff;
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}COPYDATASTRUCT, *PCOPYDATASTRUCT;
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#define WM_COPYDATA (WM_USER + 60)
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char szCommandLine[2*CCHMAXPATH];
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static HWND hwndForDOMWindow( nsISupports * );
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static
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nsresult
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GetMostRecentWindow(const PRUnichar* aType, nsIDOMWindowInternal** aWindow) {
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nsresult rv;
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nsCOMPtr<nsIWindowMediator> med( do_GetService( NS_WINDOWMEDIATOR_CONTRACTID, &rv ) );
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if ( NS_FAILED( rv ) )
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return rv;
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if ( med )
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return med->GetMostRecentWindow( aType, aWindow );
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return NS_ERROR_FAILURE;
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}
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static
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void
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activateWindow( nsIDOMWindowInternal *win ) {
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// Try to get native window handle.
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HWND hwnd = hwndForDOMWindow( win );
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if ( hwnd ) {
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/* if we are looking at a client window, then we really probably want
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* the frame so that we can manipulate THAT
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*/
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LONG id = WinQueryWindowUShort( hwnd, QWS_ID );
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if( id == FID_CLIENT )
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{
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hwnd = WinQueryWindow( hwnd, QW_PARENT );
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}
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// Restore the window in case it is minimized.
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// Use the OS call, if possible.
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WinSetWindowPos( hwnd, 0L, 0L, 0L, 0L, 0L,
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SWP_SHOW | SWP_RESTORE | SWP_ACTIVATE );
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} else {
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// Use internal method.
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win->Focus();
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}
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}
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// Define this macro to 1 to get DDE debugging output.
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#define MOZ_DEBUG_DDE 0
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#ifdef DEBUG_law
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#undef MOZ_DEBUG_DDE
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#define MOZ_DEBUG_DDE 1
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#endif
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class nsSplashScreenOS2 : public nsISplashScreen {
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public:
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nsSplashScreenOS2();
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~nsSplashScreenOS2();
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NS_IMETHOD Show();
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NS_IMETHOD Hide();
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// nsISupports methods
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NS_IMETHOD_(nsrefcnt) AddRef() {
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mRefCnt++;
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return mRefCnt;
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}
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NS_IMETHOD_(nsrefcnt) Release() {
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--mRefCnt;
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if ( !mRefCnt ) {
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delete this;
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return 0;
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}
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return mRefCnt;
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}
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NS_IMETHOD QueryInterface( const nsIID &iid, void**p ) {
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nsresult rv = NS_OK;
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if ( p ) {
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*p = 0;
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if ( iid.Equals( NS_GET_IID( nsISplashScreen ) ) ) {
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nsISplashScreen *result = this;
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*p = result;
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NS_ADDREF( result );
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} else if ( iid.Equals( NS_GET_IID( nsISupports ) ) ) {
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nsISupports *result = NS_STATIC_CAST( nsISupports*, this );
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*p = result;
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NS_ADDREF( result );
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} else {
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rv = NS_NOINTERFACE;
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}
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} else {
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rv = NS_ERROR_NULL_POINTER;
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}
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return rv;
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}
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void SetDialog( HWND dlg );
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void LoadBitmap();
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static nsSplashScreenOS2* GetPointer( HWND dlg );
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HWND mDlg;
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HBITMAP mBitmap;
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nsrefcnt mRefCnt;
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HDC hdcMemory;
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HPS hpsMemory;
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LONG mBitmapCX;
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LONG mBitmapCY;
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}; // class nsSplashScreenOS2
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MRESULT EXPENTRY DialogProc( HWND dlg, ULONG msg, MPARAM mp1, MPARAM mp2 );
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void _Optlink ThreadProc (void *splashScreen);
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// Simple Win32 mutex wrapper.
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struct Mutex {
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Mutex( const char *name )
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: mName( name ),
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mHandle( 0 ),
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mState( -1 ) {
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/* OS/2 named semaphores must begin with "\\SEM32\\" to be valid */
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mName.Insert("\\SEM32\\", 0);
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APIRET rc = DosCreateMutexSem( mName.get(), &mHandle, 0, FALSE );
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#if MOZ_DEBUG_DDE
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if ( rc != NO_ERROR ) {
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printf( "CreateMutex error = 0x%08X\n", rc );
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}
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#endif
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}
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~Mutex() {
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if ( mHandle ) {
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// Make sure we release it if we own it.
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Unlock();
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APIRET rc = DosCloseMutexSem( mHandle );
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#if MOZ_DEBUG_DDE
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if ( rc != NO_ERROR ) {
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printf( "CloseHandle error = 0x%08X\n", rc );
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}
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#endif
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}
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}
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BOOL Lock( DWORD timeout ) {
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if ( mHandle ) {
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#if MOZ_DEBUG_DDE
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printf( "Waiting (%d msec) for DDE mutex...\n", (int)timeout );
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#endif
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mState = DosRequestMutexSem( mHandle, timeout );
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#if MOZ_DEBUG_DDE
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printf( "...wait complete, result = 0x%08X\n", (int)mState );
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#endif
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return mState == NO_ERROR;
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} else {
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return FALSE;
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}
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}
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void Unlock() {
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if ( mHandle && mState == NO_ERROR ) {
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#if MOZ_DEBUG_DDE
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printf( "Releasing DDE mutex\n" );
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#endif
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DosReleaseMutexSem( mHandle );
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mState = -1;
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}
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}
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private:
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nsCString mName;
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HMTX mHandle;
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DWORD mState;
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};
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/* DDE Notes
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*
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* This section describes the Win32 DDE service implementation for
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* Mozilla. DDE is used on Win32 platforms to communicate between
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* separate instances of mozilla.exe (or other Mozilla-based
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* executables), or, between the Win32 desktop shell and Mozilla.
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*
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* The first instance of Mozilla will become the "server" and
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* subsequent executables (and the shell) will use DDE to send
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* requests to that process. The requests are DDE "execute" requests
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* that pass the command line arguments.
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*
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* Mozilla registers the DDE application "Mozilla" and currently
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* supports only the "WWW_OpenURL" topic. This should be reasonably
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* compatible with applications that interfaced with Netscape
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* Communicator (and its predecessors?). Note that even that topic
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* may not be supported in a compatible fashion as the command-line
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* options for Mozilla are different than for Communiator.
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*
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* It is imperative that at most one instance of Mozilla execute in
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* "server mode" at any one time. The "native app support" in Mozilla
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* on Win32 ensures that only the server process performs XPCOM
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* initialization (that is not required for subsequent client processes
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* to communicate with the server process).
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*
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* To guarantee that only one server starts up, a Win32 "mutex" is used
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* to ensure only one process executes the server-detection code. That
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* code consists of initializing DDE and doing a DdeConnect to Mozilla's
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* application/topic. If that connection succeeds, then a server process
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* must be running already.
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*
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* Otherwise, no server has started. In that case, the current process
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* calls DdeNameService to register that application/topic. Only at that
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* point does the mutex get released.
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*
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* There are a couple of subtleties that one should be aware of:
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*
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* 1. It is imperative that DdeInitialize be called only after the mutex
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* lock has been obtained. The reason is that at shutdown, DDE
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* notifications go out to all initialized DDE processes. Thus, if
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* the mutex is owned by a terminating intance of Mozilla, then
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* calling DdeInitialize and then WaitForSingleObject will cause the
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* DdeUninitialize from the terminating process to "hang" until the
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* process waiting for the mutex times out (and can then service the
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* notification that the DDE server is terminating). So, don't mess
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* with the sequence of things in the startup/shutdown logic.
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*
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* 2. All mutex requests are made with a reasonably long timeout value and
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* are designed to "fail safe" (i.e., a timeout is treated as failure).
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*
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* 3. An attempt has been made to minimize the degree to which the main
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* Mozilla application logic needs to be aware of the DDE mechanisms
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* implemented herein. As a result, this module surfaces a very
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* large-grained interface, consisting of simple start/stop methods.
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* As a consequence, details of certain scenarios can be "lost."
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* Particularly, incoming DDE requests can arrive after this module
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* initiates the DDE server, but before Mozilla is initialized to the
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* point where those requests can be serviced (e.g., open a browser
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* window to a particular URL). Since the client process sends the
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* request early on, it may not be prepared to respond to that error.
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* Thus, such situations may fail silently. The design goal is that
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* they fail harmlessly. Refinements on this point will be made as
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* details emerge (and time permits).
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*/
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/* Update 2001 March
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*
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* A significant DDE bug in Windows is causing Mozilla to get wedged at
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* startup. This is detailed in Bugzill bug 53952
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* (http://bugzilla.mozilla.org/show_bug.cgi?id=53952).
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*
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* To resolve this, we are using a new strategy:
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* o Use a "message window" to detect that Mozilla is already running and
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* to pass requests from a second instance back to the first;
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* o Run only as a "DDE server" (not as DDE client); this avoids the
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* problematic call to DDEConnect().
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*
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* We still use the mutex semaphore to protect the code that detects
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* whether Mozilla is already running.
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*/
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class nsNativeAppSupportOS2 : public nsNativeAppSupportBase {
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public:
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// Overrides of base implementation.
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NS_IMETHOD Start( PRBool *aResult );
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NS_IMETHOD Stop( PRBool *aResult );
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NS_IMETHOD Quit();
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NS_IMETHOD StartServerMode();
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NS_IMETHOD OnLastWindowClosing( nsIXULWindow *aWindow );
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NS_IMETHOD SetIsServerMode( PRBool isServerMode );
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NS_IMETHOD EnsureProfile(nsICmdLineService* args);
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// The "old" Start method (renamed).
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NS_IMETHOD StartDDE();
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// Utility function to handle a Win32-specific command line
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// option: "-console", which dynamically creates a Windows
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// console.
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// On OS/2, we use the return from CheckConsole to determine
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// whether or not to use the OS/2 specific turbo mode
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nsresult CheckConsole();
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private:
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static HDDEDATA APIENTRY HandleDDENotification( ULONG idInst,
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USHORT uType,
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USHORT uFmt,
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HCONV hconv,
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HSZ hsz1,
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HSZ hsz2,
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HDDEDATA hdata,
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ULONG dwData1,
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ULONG dwData2 );
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static void HandleRequest( LPBYTE request, PRBool newWindow = PR_TRUE );
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static nsCString ParseDDEArg( HSZ args, int index );
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static void ActivateLastWindow();
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static HDDEDATA CreateDDEData( DWORD value );
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static HDDEDATA CreateDDEData( LPBYTE value, DWORD len );
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static PRBool InitTopicStrings();
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static int FindTopic( HSZ topic );
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static nsresult GetCmdLineArgs( LPBYTE request, nsICmdLineService **aResult );
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static nsresult OpenWindow( const char *urlstr, const char *args );
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static nsresult OpenBrowserWindow( const char *args, PRBool newWindow = PR_TRUE );
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static nsresult ReParent( nsISupports *window, HWND newParent );
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static nsresult GetStartupURL(nsICmdLineService *args, nsCString& taskURL);
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|
|
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static int mConversations;
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enum {
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topicOpenURL,
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topicActivate,
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topicCancelProgress,
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topicVersion,
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topicRegisterViewer,
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topicUnRegisterViewer,
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topicGetWindowInfo,
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// Note: Insert new values above this line!!!!!
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topicCount // Count of the number of real topics
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};
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static HSZ mApplication, mTopics[ topicCount ];
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static DWORD mInstance;
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static char *mAppName;
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static nsIDOMWindow *mInitialWindow;
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|
static PRBool mForceProfileStartup;
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static char mMutexName[];
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static PRBool mUseDDE;
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friend struct MessageWindow;
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}; // nsNativeAppSupportOS2
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nsSplashScreenOS2::nsSplashScreenOS2()
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: mDlg( 0 ), mBitmap( 0 ), mRefCnt( 0 ),
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|
hdcMemory( 0 ), hpsMemory( 0 ), mBitmapCX(0), mBitmapCY(0) {
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}
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|
|
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nsSplashScreenOS2::~nsSplashScreenOS2() {
|
|
#if MOZ_DEBUG_DDE
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printf( "splash screen dtor called\n" );
|
|
#endif
|
|
// Make sure dialog is gone.
|
|
Hide();
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}
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|
|
NS_IMETHODIMP
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|
nsSplashScreenOS2::Show() {
|
|
//Spawn new thread to display real splash screen.
|
|
int handle = _beginthread( ThreadProc, NULL, 16384, (void *)this );
|
|
return NS_OK;
|
|
}
|
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|
|
NS_IMETHODIMP
|
|
nsSplashScreenOS2::Hide() {
|
|
if ( mDlg ) {
|
|
// Dismiss the dialog.
|
|
WinPostMsg(mDlg, WM_CLOSE, 0, 0);
|
|
mDlg = 0;
|
|
GpiSetBitmap(hpsMemory, NULLHANDLE);
|
|
if (mBitmap) {
|
|
GpiDeleteBitmap(mBitmap);
|
|
mBitmap = 0;
|
|
}
|
|
if (hdcMemory) {
|
|
DevCloseDC(hdcMemory);
|
|
hdcMemory = 0;
|
|
}
|
|
if (hpsMemory) {
|
|
GpiDestroyPS(hpsMemory);
|
|
hpsMemory = 0;
|
|
}
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
HBITMAP LoadAndSetBitmapFromFile(HPS hps, PSZ pszFilename)
|
|
{
|
|
FILE *fp = fopen(pszFilename, "rb");
|
|
if (fp == NULL) {
|
|
return NULLHANDLE;
|
|
}
|
|
fseek(fp, 0, SEEK_END );
|
|
ULONG cbFile = ftell(fp);
|
|
if (cbFile ==0) {
|
|
fclose(fp);
|
|
return NULLHANDLE;
|
|
}
|
|
fseek(fp, 0, SEEK_SET );
|
|
PBYTE pBitmapData = (PBYTE)malloc(cbFile);
|
|
fread((PVOID)pBitmapData, cbFile, 1, fp);
|
|
fclose(fp);
|
|
|
|
PBITMAPFILEHEADER2 pbfh2 = (PBITMAPFILEHEADER2)pBitmapData;
|
|
PBITMAPINFOHEADER2 pbmp2 = NULL;
|
|
|
|
switch (pbfh2->usType)
|
|
{
|
|
case BFT_BITMAPARRAY:
|
|
/*
|
|
* If this is a Bitmap-Array, adjust pointer to the normal
|
|
* file header. We'll just use the first bitmap in the
|
|
* array and ignore other device forms.
|
|
*/
|
|
pbfh2 = &(((PBITMAPARRAYFILEHEADER2) pBitmapData)->bfh2);
|
|
pbmp2 = &pbfh2->bmp2;
|
|
break;
|
|
case BFT_BMAP:
|
|
pbmp2 = &pbfh2->bmp2;
|
|
break;
|
|
case BFT_ICON:
|
|
case BFT_POINTER:
|
|
case BFT_COLORICON:
|
|
case BFT_COLORPOINTER:
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (pbmp2 == NULL) {
|
|
free(pBitmapData);
|
|
return NULLHANDLE;
|
|
}
|
|
|
|
LONG lScans;
|
|
if (pbmp2->cbFix == sizeof(BITMAPINFOHEADER))
|
|
lScans = (LONG) ((PBITMAPINFOHEADER)pbmp2)->cy;
|
|
else
|
|
lScans = pbmp2->cy;
|
|
|
|
HBITMAP hbmp = GpiCreateBitmap(hps, pbmp2, 0L, NULL, NULL);
|
|
if (!hbmp) {
|
|
free(pBitmapData);
|
|
return NULLHANDLE;
|
|
}
|
|
|
|
if (GpiSetBitmap(hps, hbmp) == HBM_ERROR) {
|
|
GpiDeleteBitmap(hbmp);
|
|
free(pBitmapData);
|
|
return NULLHANDLE;
|
|
}
|
|
|
|
LONG lScansSet = GpiSetBitmapBits(hps, 0L, lScans, pBitmapData + pbfh2->offBits,
|
|
(PBITMAPINFO2) pbmp2);
|
|
free(pBitmapData);
|
|
|
|
if (lScansSet != lScans) {
|
|
GpiSetBitmap(hps, NULLHANDLE);
|
|
GpiDeleteBitmap(hbmp);
|
|
return NULLHANDLE;
|
|
}
|
|
|
|
return hbmp;
|
|
}
|
|
|
|
void
|
|
nsSplashScreenOS2::LoadBitmap() {
|
|
hdcMemory = DevOpenDC((HAB)0, OD_MEMORY, "*", 0L, NULL, 0L);
|
|
SIZEL sizel = {0, 0};
|
|
hpsMemory = GpiCreatePS((HAB)0, hdcMemory, &sizel,
|
|
PU_PELS | GPIF_DEFAULT | GPIT_MICRO | GPIA_ASSOC );
|
|
|
|
// Check for '<program-name>.bmp" in same directory as executable.
|
|
PPIB ppib;
|
|
PTIB ptib;
|
|
char fileName[CCHMAXPATH];
|
|
DosGetInfoBlocks( &ptib, &ppib);
|
|
DosQueryModuleName( ppib->pib_hmte, CCHMAXPATH, fileName);
|
|
int fileNameLen = strlen(fileName);
|
|
if (fileNameLen >=3) {
|
|
fileName[ fileNameLen - 3 ] = 0;
|
|
strcat( fileName, "bmp" );
|
|
// Try to load bitmap from that file.
|
|
mBitmap = LoadAndSetBitmapFromFile(hpsMemory, fileName);
|
|
}
|
|
if (!mBitmap) {
|
|
mBitmap = GpiLoadBitmap(hpsMemory, NULL, IDB_SPLASH, 0L, 0L);
|
|
GpiSetBitmap(hpsMemory, mBitmap);
|
|
}
|
|
BITMAPINFOHEADER bitmap;
|
|
bitmap.cbFix = sizeof(BITMAPINFOHEADER);
|
|
GpiQueryBitmapParameters(mBitmap, &bitmap);
|
|
mBitmapCX = bitmap.cx;
|
|
mBitmapCY = bitmap.cy;
|
|
}
|
|
|
|
MRESULT EXPENTRY DialogProc( HWND dlg, ULONG msg, MPARAM mp1, MPARAM mp2 ) {
|
|
if ( msg == WM_INITDLG ) {
|
|
// Store dialog handle.
|
|
nsSplashScreenOS2 *splashScreen = (nsSplashScreenOS2*)mp2;
|
|
if ( mp2 ) {
|
|
splashScreen->SetDialog( dlg );
|
|
|
|
// Try to load customized bitmap.
|
|
splashScreen->LoadBitmap();
|
|
}
|
|
|
|
/* Size and center the splash screen correctly. The flags in the
|
|
* dialog template do not do the right thing if the user's
|
|
* machine is using large fonts.
|
|
*/
|
|
HBITMAP hbitmap = splashScreen->mBitmap;
|
|
if ( hbitmap ) {
|
|
WinSetWindowPos( dlg,
|
|
HWND_TOP,
|
|
WinQuerySysValue( HWND_DESKTOP, SV_CXSCREEN )/2 - splashScreen->mBitmapCX/2,
|
|
WinQuerySysValue( HWND_DESKTOP, SV_CYSCREEN )/2 - splashScreen->mBitmapCY/2,
|
|
splashScreen->mBitmapCX,
|
|
splashScreen->mBitmapCY,
|
|
SWP_ACTIVATE | SWP_MOVE | SWP_SIZE );
|
|
WinShowWindow( dlg, TRUE );
|
|
}
|
|
return (MRESULT)FALSE;
|
|
}
|
|
else if ( msg == WM_PAINT ) {
|
|
nsSplashScreenOS2 *splashScreen = (nsSplashScreenOS2*)WinQueryWindowPtr( dlg, QWL_USER );
|
|
HPS hps = WinBeginPaint (dlg, NULLHANDLE, NULL);
|
|
GpiErase (hps);
|
|
POINTL aptl[8] = {0, 0, splashScreen->mBitmapCX, splashScreen->mBitmapCY,
|
|
0, 0, 0, 0,
|
|
0, 0, 0, 0,
|
|
0, 0, 0, 0};
|
|
|
|
GpiBitBlt( hps, splashScreen->hpsMemory, 3L, aptl, ROP_SRCCOPY, 0L );
|
|
WinEndPaint( hps );
|
|
return (MRESULT)TRUE;
|
|
}
|
|
return WinDefDlgProc (dlg, msg, mp1, mp2);
|
|
}
|
|
|
|
void nsSplashScreenOS2::SetDialog( HWND dlg ) {
|
|
// Save dialog handle.
|
|
mDlg = dlg;
|
|
// Store this pointer in the dialog.
|
|
WinSetWindowPtr( mDlg, QWL_USER, this );
|
|
}
|
|
|
|
nsSplashScreenOS2 *nsSplashScreenOS2::GetPointer( HWND dlg ) {
|
|
// Get result from dialog user data.
|
|
PVOID data = WinQueryWindowPtr( dlg, QWL_USER );
|
|
return (nsSplashScreenOS2*)data;
|
|
}
|
|
|
|
void _Optlink ThreadProc(void *splashScreen) {
|
|
HAB hab = WinInitialize( 0 );
|
|
HMQ hmq = WinCreateMsgQueue( hab, 0 );
|
|
WinDlgBox( HWND_DESKTOP, HWND_DESKTOP, (PFNWP)DialogProc, NULLHANDLE, IDD_SPLASH, (MPARAM)splashScreen );
|
|
WinDestroyMsgQueue( hmq );
|
|
WinTerminate( hab );
|
|
// _endthread();
|
|
}
|
|
|
|
#define TURBOD "mozturbo.exe"
|
|
|
|
PRBool gAbortServer = PR_FALSE;
|
|
|
|
nsresult
|
|
nsNativeAppSupportOS2::CheckConsole() {
|
|
nsresult rv = NS_OK;
|
|
|
|
for ( int i = 1; i < __argc; i++ ) {
|
|
if ( strcmp( "-console", __argv[i] ) == 0
|
|
||
|
|
strcmp( "/console", __argv[i] ) == 0 ) {
|
|
/* Figure out some magic way to create a console on OS/2 */
|
|
} else if ( strcmp( "-turbo", __argv[i] ) == 0
|
|
||
|
|
strcmp( "/turbo", __argv[i] ) == 0
|
|
||
|
|
strcmp( "-server", __argv[i] ) == 0
|
|
||
|
|
strcmp( "/server", __argv[i] ) == 0 ) {
|
|
struct stat st;
|
|
int statrv = stat(TURBOD, &st);
|
|
|
|
/* If we can't find the turbo EXE, use the Mozilla turbo */
|
|
if (statrv == 0) {
|
|
RESULTCODES rcodes;
|
|
APIRET rc;
|
|
CHAR pszArgString[CCHMAXPATH];
|
|
strcpy(pszArgString, TURBOD);
|
|
strcat(pszArgString, " -l -p ");
|
|
strcat(pszArgString, __argv[0]);
|
|
pszArgString[strlen(TURBOD)] = '\0';
|
|
|
|
rc = DosExecPgm(NULL,0,EXEC_BACKGROUND,
|
|
pszArgString,
|
|
0, &rcodes,
|
|
TURBOD);
|
|
rv = NS_ERROR_FAILURE;
|
|
} else {
|
|
// Start in server mode (and suppress splash screen).
|
|
mServerMode = PR_TRUE;
|
|
mShouldShowUI = PR_FALSE;
|
|
__argv[i] = "-nosplash"; // Bit of a hack, but it works!
|
|
// Ignore other args.
|
|
}
|
|
}
|
|
}
|
|
|
|
for ( int j = 1; j < __argc; j++ ) {
|
|
if (strcmp("-killAll", __argv[j]) == 0 || strcmp("/killAll", __argv[j]) == 0 ||
|
|
strcmp("-kill", __argv[j]) == 0 || strcmp("/kill", __argv[j]) == 0) {
|
|
struct stat st;
|
|
int statrv = stat(TURBOD, &st);
|
|
|
|
/* If we can't find the turbo EXE, use the Mozilla turbo */
|
|
if (statrv == 0) {
|
|
RESULTCODES rcodes;
|
|
APIRET rc;
|
|
CHAR pszArgString[CCHMAXPATH];
|
|
strcpy(pszArgString, TURBOD);
|
|
strcat(pszArgString, " -u");
|
|
pszArgString[strlen(TURBOD)] = '\0';
|
|
|
|
rc = DosExecPgm(NULL,0,EXEC_BACKGROUND,
|
|
pszArgString,
|
|
0, &rcodes,
|
|
TURBOD);
|
|
rv = NS_ERROR_FAILURE;
|
|
} else {
|
|
gAbortServer = PR_TRUE;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
|
|
// Create and return an instance of class nsNativeAppSupportOS2.
|
|
nsresult
|
|
NS_CreateNativeAppSupport( nsINativeAppSupport **aResult ) {
|
|
if ( aResult ) {
|
|
nsNativeAppSupportOS2 *pNative = new nsNativeAppSupportOS2;
|
|
if ( pNative ) {
|
|
// Check for dynamic console creation request.
|
|
if NS_FAILED(pNative->CheckConsole()) {
|
|
delete pNative;
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
*aResult = pNative;
|
|
NS_ADDREF( *aResult );
|
|
} else {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
} else {
|
|
return NS_ERROR_NULL_POINTER;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
// Create instance of OS/2 splash screen object.
|
|
nsresult
|
|
NS_CreateSplashScreen( nsISplashScreen **aResult ) {
|
|
if ( aResult ) {
|
|
*aResult = 0;
|
|
CHAR pBuffer[3];
|
|
PrfQueryProfileString( HINI_USERPROFILE, "PM_ControlPanel", "LogoDisplayTime", "1", pBuffer, 3);
|
|
if (pBuffer[0] == '0') {
|
|
return NS_OK;
|
|
} /* endif */
|
|
#ifndef XP_OS2
|
|
for ( int i = 1; i < __argc; i++ ) {
|
|
if ( strcmp( "-quiet", __argv[i] ) == 0
|
|
||
|
|
strcmp( "/quiet", __argv[i] ) == 0 ) {
|
|
// No splash screen, please.
|
|
return NS_OK;
|
|
}
|
|
}
|
|
#endif
|
|
*aResult = new nsSplashScreenOS2;
|
|
if ( *aResult ) {
|
|
NS_ADDREF( *aResult );
|
|
} else {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
} else {
|
|
return NS_ERROR_NULL_POINTER;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
// Constants
|
|
#define MOZ_DDE_APPLICATION "Mozilla"
|
|
#define MOZ_STARTUP_MUTEX_NAME "StartupMutex"
|
|
#define MOZ_DDE_START_TIMEOUT 30000
|
|
#define MOZ_DDE_STOP_TIMEOUT 15000
|
|
#define MOZ_DDE_EXEC_TIMEOUT 15000
|
|
|
|
// The array entries must match the enum ordering!
|
|
const char * const topicNames[] = { "WWW_OpenURL",
|
|
"WWW_Activate",
|
|
"WWW_CancelProgress",
|
|
"WWW_Version",
|
|
"WWW_RegisterViewer",
|
|
"WWW_UnRegisterViewer",
|
|
"WWW_GetWindowInfo" };
|
|
|
|
// Static member definitions.
|
|
int nsNativeAppSupportOS2::mConversations = 0;
|
|
HSZ nsNativeAppSupportOS2::mApplication = 0;
|
|
HSZ nsNativeAppSupportOS2::mTopics[nsNativeAppSupportOS2::topicCount] = { 0 };
|
|
DWORD nsNativeAppSupportOS2::mInstance = 0;
|
|
nsIDOMWindow* nsNativeAppSupportOS2::mInitialWindow = nsnull;
|
|
PRBool nsNativeAppSupportOS2::mForceProfileStartup = PR_FALSE;
|
|
|
|
|
|
// Added this as pmddeml has no api like this
|
|
int DdeCmpStringHandles( HSZ hsz1, HSZ hsz2 )
|
|
{
|
|
char chhsz1[CCHMAXPATH], chhsz2[CCHMAXPATH];
|
|
int rc = -1;
|
|
|
|
/* I am assuming that the strings will never be more that CCHMAXPATH in
|
|
* length. Safe bet (for now). To find true length, call WinDdeQueryString
|
|
* and pass in (hsz, NULL, 0L, 0) and it will return iLength. Passing 0
|
|
* for codepage will use the codepage of the current thread.
|
|
*/
|
|
WinDdeQueryString( hsz1, chhsz1, sizeof( chhsz1 ), 0 );
|
|
WinDdeQueryString( hsz2, chhsz2, sizeof( chhsz2 ),0 );
|
|
|
|
rc = stricmp( chhsz1, chhsz2 );
|
|
|
|
return(rc);
|
|
}
|
|
|
|
|
|
char *GetCommandLine()
|
|
{
|
|
/* This function is meant to be like the Window's GetCommandLine() function.
|
|
* The value returned by pPIB->pib_pchcmd is of the format:
|
|
* <executable>\0<command line parameters>. So the first string is the
|
|
* .exe and the second string is what followed on the command line. Dorky,
|
|
* but I guess it'll have to do.
|
|
*/
|
|
PTIB pTIB = NULL;
|
|
PPIB pPIB = NULL;
|
|
APIRET rc = NO_ERROR;
|
|
char *pchParam = NULL;
|
|
|
|
rc = DosGetInfoBlocks( &pTIB, &pPIB );
|
|
if( rc == NO_ERROR )
|
|
{
|
|
INT iLen = 0;
|
|
char *pchTemp = NULL;
|
|
pchParam = pPIB->pib_pchcmd;
|
|
strcpy( szCommandLine, pchParam );
|
|
iLen = strlen( pchParam );
|
|
|
|
/* szCommandLine[iLen] is '\0', so see what's next. Probably be another
|
|
* '\0', a space or start of the arguments
|
|
*/
|
|
pchTemp = &(pchParam[iLen+1]);
|
|
|
|
/* At this point, szCommandLine holds just the program name. Now we
|
|
* go for the parameters. If our next value is a space, ignore it
|
|
* and go for the next character
|
|
*/
|
|
if( *pchTemp )
|
|
{
|
|
szCommandLine[iLen] = ' ';
|
|
iLen++;
|
|
if( *pchTemp == ' ' )
|
|
{
|
|
pchTemp++;
|
|
}
|
|
strcpy( &(szCommandLine[iLen]), pchTemp );
|
|
}
|
|
|
|
}
|
|
|
|
return( szCommandLine );
|
|
}
|
|
|
|
typedef struct _DDEMLFN
|
|
{
|
|
PFN *fn;
|
|
ULONG ord;
|
|
} DDEMLFN, *PDDEMLFN;
|
|
|
|
DDEMLFN ddemlfnTable[] =
|
|
{
|
|
{ (PFN *)&WinDdeAbandonTransaction ,100 },
|
|
{ (PFN *)&WinDdeAccessData ,101 },
|
|
{ (PFN *)&WinDdeAddData ,102 },
|
|
{ (PFN *)&WinDdeSubmitTransaction ,103 },
|
|
{ (PFN *)&WinDdeCompareStringHandles ,104 },
|
|
{ (PFN *)&WinDdeConnect ,105 },
|
|
{ (PFN *)&WinDdeConnectList ,106 },
|
|
{ (PFN *)&WinDdeCreateDataHandle ,107 },
|
|
{ (PFN *)&WinDdeCreateStringHandle ,108 },
|
|
{ (PFN *)&WinDdeDisconnect ,109 },
|
|
{ (PFN *)&WinDdeDisconnectList ,110 },
|
|
{ (PFN *)&WinDdeEnableCallback ,111 },
|
|
{ (PFN *)&WinDdeFreeDataHandle ,112 },
|
|
{ (PFN *)&WinDdeFreeStringHandle ,113 },
|
|
{ (PFN *)&WinDdeGetData ,114 },
|
|
{ (PFN *)&WinDdeInitialize ,116 },
|
|
{ (PFN *)&WinDdeKeepStringHandle ,117 },
|
|
{ (PFN *)&WinDdeNameService ,118 },
|
|
{ (PFN *)&WinDdePostAdvise ,119 },
|
|
{ (PFN *)&WinDdeQueryConvInfo ,120 },
|
|
{ (PFN *)&WinDdeQueryNextServer ,121 },
|
|
{ (PFN *)&WinDdeQueryString ,122 },
|
|
{ (PFN *)&WinDdeReconnect ,123 },
|
|
{ (PFN *)&WinDdeSetUserHandle ,124 },
|
|
{ (PFN *)&WinDdeUninitialize ,126 },
|
|
{ (PFN *)NULL , 0 }
|
|
};
|
|
|
|
/* SetupOS2ddeml makes sure that we can get pointers to all of the DDEML
|
|
* functions in demlfnTable using entrypoints. If we can't find one of them
|
|
* or can't load pmddeml.dll, then returns FALSE
|
|
*/
|
|
BOOL SetupOS2ddeml()
|
|
{
|
|
BOOL bRC = FALSE;
|
|
HMODULE hmodDDEML = NULLHANDLE;
|
|
APIRET rc = NO_ERROR;
|
|
ULONG ulVersion = 0;
|
|
|
|
rc = DosLoadModule( NULL, 0, "PMDDEML", &hmodDDEML );
|
|
if( rc == NO_ERROR )
|
|
{
|
|
int i=0;
|
|
/* all of this had better work. Get ready to be a success! */
|
|
bRC = TRUE;
|
|
for( i; ddemlfnTable[i].ord != 0; i++ )
|
|
{
|
|
rc = DosQueryProcAddr( hmodDDEML, ddemlfnTable[i].ord, NULL,
|
|
ddemlfnTable[i].fn );
|
|
if( rc != NO_ERROR )
|
|
{
|
|
/* we're horked. Return rc = horked */
|
|
bRC = FALSE;
|
|
break;
|
|
}
|
|
}
|
|
} /* load PMDDEML */
|
|
|
|
return( bRC );
|
|
}
|
|
|
|
char nsNativeAppSupportOS2::mMutexName[ 128 ] = { 0 };
|
|
|
|
|
|
// Message window encapsulation.
|
|
struct MessageWindow {
|
|
// ctor/dtor are simplistic
|
|
MessageWindow() {
|
|
// Try to find window.
|
|
// XXX need to improve this to use check the class
|
|
mHandle = WinWindowFromID( HWND_OBJECT, ID_MESSAGEWINDOW );
|
|
}
|
|
|
|
// Act like an HWND.
|
|
operator HWND() {
|
|
return mHandle;
|
|
}
|
|
|
|
// Class name: appName + "MessageWindow"
|
|
static const char *className() {
|
|
static char classNameBuffer[128];
|
|
static char *mClassName = 0;
|
|
if ( !mClassName ) {
|
|
sprintf( classNameBuffer,
|
|
"%s%s",
|
|
nsNativeAppSupportOS2::mAppName,
|
|
"MessageWindow" );
|
|
mClassName = classNameBuffer;
|
|
}
|
|
return mClassName;
|
|
}
|
|
|
|
// Create: Register class and create window.
|
|
NS_IMETHOD Create() {
|
|
|
|
// Register the window class.
|
|
NS_ENSURE_TRUE( WinRegisterClass( 0, className(),
|
|
(PFNWP)&MessageWindow::WindowProc,
|
|
0L, 0 ),
|
|
NS_ERROR_FAILURE );
|
|
|
|
/* Giving a size but offscreen so that won't be seen, even if all
|
|
* goes wrong. Giving a size so that can be seen and understood by
|
|
* tools
|
|
*/
|
|
const char * pszClassName = className();
|
|
mHandle = WinCreateWindow( HWND_OBJECT,
|
|
pszClassName,
|
|
NULL, // name
|
|
WS_DISABLED, // style
|
|
0,0, // x, y
|
|
0,0, // cx,cy
|
|
HWND_DESKTOP,// owner
|
|
HWND_BOTTOM, // hwndbehind
|
|
ID_MESSAGEWINDOW, // id
|
|
NULL, // pCtlData
|
|
NULL ); // pres params
|
|
|
|
#if MOZ_DEBUG_DDE
|
|
printf( "Message window = 0x%08X\n", (int)mHandle );
|
|
#endif
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
// Destory: Get rid of window and reset mHandle.
|
|
NS_IMETHOD Destroy() {
|
|
nsresult retval = NS_OK;
|
|
|
|
if ( mHandle ) {
|
|
// DestroyWindow can only destroy windows created from
|
|
// the same thread.
|
|
BOOL desRes = WinDestroyWindow( mHandle );
|
|
if ( FALSE != desRes ) {
|
|
mHandle = NULL;
|
|
}
|
|
else {
|
|
retval = NS_ERROR_FAILURE;
|
|
}
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
// SendRequest: Pass string via WM_COPYDATA to message window.
|
|
NS_IMETHOD SendRequest( const char *cmd ) {
|
|
/* Nothing like WM_COPYDATA in OS/2, where the OS allows pointers to be
|
|
* passed to a different process and automatically accessible by that
|
|
* process. So we have to create shared mem on our side and then the
|
|
* process that gets the WM_COPYDATA message has to do a
|
|
* DosGetSharedMem on this pointer to be able to access the data
|
|
*/
|
|
|
|
COPYDATASTRUCT *pcds;
|
|
APIRET rc = NO_ERROR;
|
|
PVOID pvData = NULL;
|
|
ULONG ulSize = sizeof(COPYDATASTRUCT)+strlen(cmd)+1;
|
|
rc = DosAllocSharedMem( &pvData, NULL, ulSize,
|
|
(PAG_COMMIT|PAG_READ|PAG_WRITE|OBJ_GETTABLE) );
|
|
|
|
if( rc != NO_ERROR )
|
|
{
|
|
/* don't even try doing anything else. Windows doesn't worry about
|
|
* errors so I guess that we shouldn't either
|
|
*/
|
|
return NS_OK;
|
|
}
|
|
|
|
memset( pvData, '\0', ulSize );
|
|
pcds = (COPYDATASTRUCT *)(pvData);
|
|
pcds->dwData = 0;
|
|
pcds->cbData = strlen(cmd)+1;
|
|
/* put the data in the buffer space immediately after the
|
|
* COPYDATASTRUCT
|
|
*/
|
|
pcds->lpData = &(pcds->chBuff);
|
|
if( cmd )
|
|
{
|
|
strcpy( (char *)pcds->lpData, cmd );
|
|
}
|
|
WinSendMsg( mHandle, WM_COPYDATA, 0, (MPARAM)pcds );
|
|
DosFreeMem( pvData );
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
// Window proc.
|
|
static MRESULT EXPENTRY WindowProc( HWND msgWindow, ULONG msg, MPARAM wp,
|
|
MPARAM lp )
|
|
{
|
|
MRESULT rc = (MRESULT)TRUE;
|
|
|
|
if ( msg == WM_COPYDATA ) {
|
|
// This is an incoming request.
|
|
COPYDATASTRUCT *cds = (COPYDATASTRUCT*)lp;
|
|
DosGetSharedMem( (PVOID)cds, PAG_READ|PAG_WRITE );
|
|
#if MOZ_DEBUG_DDE
|
|
printf( "Incoming request: %s\n", (const char*)cds->lpData );
|
|
#endif
|
|
(void)nsNativeAppSupportOS2::HandleRequest( (LPBYTE)cds->lpData );
|
|
}
|
|
|
|
/* We have to return a FALSE from WM_CREATE or this window will never
|
|
* get off of the ground
|
|
*/
|
|
else if ( msg == WM_CREATE ) {
|
|
rc = (MRESULT)FALSE;
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
private:
|
|
HWND mHandle;
|
|
}; // struct MessageWindow
|
|
|
|
static char nameBuffer[128] = { 0 };
|
|
char *nsNativeAppSupportOS2::mAppName = nameBuffer;
|
|
PRBool nsNativeAppSupportOS2::mUseDDE = PR_FALSE;
|
|
|
|
/* Start: Tries to find the "message window" to determine if it
|
|
* exists. If so, then Mozilla is already running. In that
|
|
* case, we use the handle to the "message" window and send
|
|
* a request corresponding to this process's command line
|
|
* options.
|
|
*
|
|
* If not, then this is the first instance of Mozilla. In
|
|
* that case, we create and set up the message window.
|
|
*
|
|
* The checking for existance of the message window must
|
|
* be protected by use of a mutex semaphore.
|
|
*/
|
|
NS_IMETHODIMP
|
|
nsNativeAppSupportOS2::Start( PRBool *aResult ) {
|
|
NS_ENSURE_ARG( aResult );
|
|
NS_ENSURE_TRUE( mInstance == 0, NS_ERROR_NOT_INITIALIZED );
|
|
|
|
if (getenv("MOZ_NO_REMOTE"))
|
|
{
|
|
*aResult = PR_TRUE;
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult rv = NS_ERROR_FAILURE;
|
|
*aResult = PR_FALSE;
|
|
|
|
for ( int i = 1; i < __argc; i++ ) {
|
|
if ( strcmp( "-dde", __argv[i] ) == 0 ||
|
|
strcmp( "/dde", __argv[i] ) == 0 ) {
|
|
mUseDDE = PR_TRUE;
|
|
}
|
|
}
|
|
|
|
// Grab mutex first.
|
|
int retval;
|
|
UINT id = ID_DDE_APPLICATION_NAME;
|
|
retval = WinLoadString( NULLHANDLE, NULLHANDLE, id, sizeof(nameBuffer), nameBuffer );
|
|
if ( retval == 0 ) {
|
|
// No app name; just keep running.
|
|
*aResult = PR_TRUE;
|
|
return NS_OK;
|
|
}
|
|
|
|
// Build mutex name from app name.
|
|
PR_snprintf( mMutexName, sizeof mMutexName, "%s%s", nameBuffer, MOZ_STARTUP_MUTEX_NAME );
|
|
Mutex startupLock = Mutex( mMutexName );
|
|
|
|
NS_ENSURE_TRUE( startupLock.Lock( MOZ_DDE_START_TIMEOUT ), NS_ERROR_FAILURE );
|
|
|
|
/* We need to have a message queue to do the MessageWindow stuff (for both
|
|
* Create() and SendRequest()). If we don't have one, make it now.
|
|
* If we are going to end up going away right after ::Start() returns,
|
|
* then make sure to clean up the message queue.
|
|
*/
|
|
MQINFO mqinfo;
|
|
HAB hab;
|
|
HMQ hmqCurrent = WinQueryQueueInfo( HMQ_CURRENT, &mqinfo,
|
|
sizeof( MQINFO ) );
|
|
if( !hmqCurrent )
|
|
{
|
|
hab = WinInitialize( 0 );
|
|
hmqCurrent = WinCreateMsgQueue( hab, 0 );
|
|
}
|
|
|
|
// Search for existing message window.
|
|
MessageWindow msgWindow;
|
|
if ( (HWND)msgWindow ) {
|
|
// We are a client process. Pass request to message window.
|
|
char *cmd = GetCommandLine();
|
|
rv = msgWindow.SendRequest( cmd );
|
|
} else {
|
|
// We will be server.
|
|
if (!gAbortServer) {
|
|
rv = msgWindow.Create();
|
|
if ( NS_SUCCEEDED( rv ) ) {
|
|
if (mUseDDE) {
|
|
// Start up DDE server.
|
|
this->StartDDE();
|
|
}
|
|
// Tell caller to spin message loop.
|
|
*aResult = PR_TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
startupLock.Unlock();
|
|
|
|
if( *aResult == PR_FALSE )
|
|
{
|
|
/* This process isn't going to continue much longer. Make sure that we
|
|
* clean up the message queue
|
|
*/
|
|
if (hmqCurrent)
|
|
WinDestroyMsgQueue(hmqCurrent);
|
|
if (hab)
|
|
WinTerminate(hab);
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
PRBool
|
|
nsNativeAppSupportOS2::InitTopicStrings() {
|
|
for ( int i = 0; i < topicCount; i++ ) {
|
|
if ( !( mTopics[ i ] = WinDdeCreateStringHandle( (PSZ)topicNames[ i ], CP_WINANSI ) ) ) {
|
|
return PR_FALSE;
|
|
}
|
|
}
|
|
return PR_TRUE;
|
|
}
|
|
|
|
int
|
|
nsNativeAppSupportOS2::FindTopic( HSZ topic ) {
|
|
for ( int i = 0; i < topicCount; i++ ) {
|
|
if ( DdeCmpStringHandles( topic, mTopics[i] ) == 0 ) {
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
// Start DDE server.
|
|
//
|
|
// This used to be the Start() method when we were using DDE as the
|
|
// primary IPC mechanism between secondary Mozilla processes and the
|
|
// initial "server" process.
|
|
//
|
|
// Now, it simply initializes the DDE server. The caller must check
|
|
// that this process is to be the server, and, must acquire the DDE
|
|
// startup mutex semaphore prior to calling this routine. See ::Start(),
|
|
// above.
|
|
NS_IMETHODIMP
|
|
nsNativeAppSupportOS2::StartDDE() {
|
|
NS_ENSURE_TRUE( mInstance == 0, NS_ERROR_NOT_INITIALIZED );
|
|
|
|
/* Get entrypoints for PMDDEML */
|
|
BOOL bDDEML = SetupOS2ddeml();
|
|
|
|
/* If we couldn't initialize DDEML, set mUSEDDE to PR_FALSE */
|
|
/* so we don't do anything else DDE related */
|
|
if (!bDDEML) {
|
|
mUseDDE = PR_FALSE;
|
|
return NS_OK;
|
|
}
|
|
|
|
// Initialize DDE.
|
|
NS_ENSURE_TRUE( DDEERR_NO_ERROR == WinDdeInitialize( &mInstance,
|
|
nsNativeAppSupportOS2::HandleDDENotification,
|
|
APPCLASS_STANDARD,
|
|
0 ),
|
|
NS_ERROR_FAILURE );
|
|
|
|
// Allocate DDE strings.
|
|
NS_ENSURE_TRUE( ( mApplication = WinDdeCreateStringHandle( mAppName, CP_WINANSI ) ) && InitTopicStrings(),
|
|
NS_ERROR_FAILURE );
|
|
|
|
// Next step is to register a DDE service.
|
|
NS_ENSURE_TRUE( WinDdeNameService( mInstance, mApplication, 0, DNS_REGISTER ), NS_ERROR_FAILURE );
|
|
|
|
#if MOZ_DEBUG_DDE
|
|
printf( "DDE server started\n" );
|
|
#endif
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
// If no DDE conversations are pending, terminate DDE.
|
|
NS_IMETHODIMP
|
|
nsNativeAppSupportOS2::Stop( PRBool *aResult ) {
|
|
NS_ENSURE_ARG( aResult );
|
|
NS_ENSURE_TRUE( mInstance, NS_ERROR_NOT_INITIALIZED );
|
|
|
|
nsresult rv = NS_OK;
|
|
*aResult = PR_TRUE;
|
|
|
|
if (!mUseDDE) {
|
|
return rv;
|
|
}
|
|
|
|
Mutex ddeLock( mMutexName );
|
|
|
|
if ( ddeLock.Lock( MOZ_DDE_STOP_TIMEOUT ) ) {
|
|
if ( mConversations == 0 ) {
|
|
this->Quit();
|
|
} else {
|
|
*aResult = PR_FALSE;
|
|
}
|
|
|
|
ddeLock.Unlock();
|
|
}
|
|
else {
|
|
// No DDE application name specified, but that's OK. Just
|
|
// forge ahead.
|
|
*aResult = PR_TRUE;
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
// Terminate DDE regardless.
|
|
NS_IMETHODIMP
|
|
nsNativeAppSupportOS2::Quit() {
|
|
// If another process wants to look for the message window, they need
|
|
// to wait to hold the lock, in which case they will not find the
|
|
// window as we will destroy ours under our lock.
|
|
// When the mutex goes off the stack, it is unlocked via destructor.
|
|
Mutex mutexLock(mMutexName);
|
|
NS_ENSURE_TRUE(mutexLock.Lock(MOZ_DDE_START_TIMEOUT), NS_ERROR_FAILURE );
|
|
|
|
// If we've got a message window to receive IPC or new window requests,
|
|
// get rid of it as we are shutting down.
|
|
// Note: Destroy calls DestroyWindow, which will only work on a window
|
|
// created by the same thread.
|
|
MessageWindow mw;
|
|
mw.Destroy();
|
|
|
|
if ( mInstance ) {
|
|
// Unregister application name.
|
|
WinDdeNameService( mInstance, mApplication, 0, DNS_UNREGISTER );
|
|
// Clean up strings.
|
|
if ( mApplication ) {
|
|
WinDdeFreeStringHandle( mApplication );
|
|
mApplication = 0;
|
|
}
|
|
for ( int i = 0; i < topicCount; i++ ) {
|
|
if ( mTopics[i] ) {
|
|
WinDdeFreeStringHandle( mTopics[i] );
|
|
mTopics[i] = 0;
|
|
}
|
|
}
|
|
WinDdeUninitialize( mInstance );
|
|
mInstance = 0;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
PRBool NS_CanRun()
|
|
{
|
|
return PR_FALSE; /* We do this so that we can bail if we are using custom turbo mode */
|
|
}
|
|
|
|
#if MOZ_DEBUG_DDE
|
|
// Macro to generate case statement for a given XTYP value.
|
|
#define XTYP_CASE(t) \
|
|
case t: result = #t; break
|
|
|
|
static nsCString uTypeDesc( UINT uType ) {
|
|
nsCString result;
|
|
switch ( uType ) {
|
|
XTYP_CASE(XTYP_ADVSTART);
|
|
XTYP_CASE(XTYP_CONNECT);
|
|
XTYP_CASE(XTYP_ADVREQ);
|
|
XTYP_CASE(XTYP_REQUEST);
|
|
XTYP_CASE(XTYP_WILDCONNECT);
|
|
XTYP_CASE(XTYP_ADVDATA);
|
|
XTYP_CASE(XTYP_EXECUTE);
|
|
XTYP_CASE(XTYP_POKE);
|
|
XTYP_CASE(XTYP_ADVSTOP);
|
|
XTYP_CASE(XTYP_CONNECT_CONFIRM);
|
|
XTYP_CASE(XTYP_DISCONNECT);
|
|
XTYP_CASE(XTYP_ERROR);
|
|
XTYP_CASE(XTYP_MONITOR);
|
|
XTYP_CASE(XTYP_REGISTER);
|
|
XTYP_CASE(XTYP_XACT_COMPLETE);
|
|
XTYP_CASE(XTYP_UNREGISTER);
|
|
default: result = "XTYP_?????";
|
|
}
|
|
return result;
|
|
}
|
|
|
|
static nsCString hszValue( DWORD instance, HSZ hsz ) {
|
|
// Extract string from HSZ.
|
|
nsCString result("[");
|
|
DWORD len = WinDdeQueryString( hsz, NULL, NULL, CP_WINANSI );
|
|
if ( len ) {
|
|
char buffer[ 256 ];
|
|
WinDdeQueryString( hsz, buffer, sizeof buffer, CP_WINANSI );
|
|
result += buffer;
|
|
}
|
|
result += "]";
|
|
return result;
|
|
}
|
|
#else
|
|
// These are purely a safety measure to avoid the infamous "won't
|
|
// build non-debug" type Tinderbox flames.
|
|
static nsCString uTypeDesc( UINT ) {
|
|
return nsCString( "?" );
|
|
}
|
|
static nsCString hszValue( DWORD, HSZ ) {
|
|
return nsCString( "?" );
|
|
}
|
|
#endif
|
|
|
|
|
|
// Utility function to escape double-quotes within a string.
|
|
static void escapeQuotes( nsAString &aString ) {
|
|
PRInt32 offset = -1;
|
|
while( 1 ) {
|
|
// Find next '"'.
|
|
offset = aString.FindChar( '"', ++offset );
|
|
if ( offset == kNotFound ) {
|
|
// No more quotes, exit.
|
|
break;
|
|
} else {
|
|
// Insert back-slash ahead of the '"'.
|
|
aString.Insert( PRUnichar('\\'), offset );
|
|
// Increment offset because we just inserted a slash
|
|
offset++;
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
HDDEDATA APIENTRY
|
|
nsNativeAppSupportOS2::HandleDDENotification( ULONG idInst, // DDEML instance
|
|
USHORT uType, // transaction type
|
|
USHORT uFmt, // clipboard data format
|
|
HCONV hconv, // handle to the conversation
|
|
HSZ hsz1, // handle to a string
|
|
HSZ hsz2, // handle to a string
|
|
HDDEDATA hdata, // handle to a global memory object
|
|
ULONG dwData1, // transaction-specific data
|
|
ULONG dwData2 ) { // transaction-specific data
|
|
|
|
#if MOZ_DEBUG_DDE
|
|
printf( "DDE: uType =%s\n", uTypeDesc( uType ).get() );
|
|
printf( " uFmt =%u\n", (unsigned)uFmt );
|
|
printf( " hconv =%08x\n", (int)hconv );
|
|
printf( " hsz1 =%08x:%s\n", (int)hsz1, hszValue( mInstance, hsz1 ).get() );
|
|
printf( " hsz2 =%08x:%s\n", (int)hsz2, hszValue( mInstance, hsz2 ).get() );
|
|
printf( " hdata =%08x\n", (int)hdata );
|
|
printf( " dwData1=%08x\n", (int)dwData1 );
|
|
printf( " dwData2=%08x\n", (int)dwData2 );
|
|
#endif
|
|
|
|
HDDEDATA result = 0;
|
|
if ( uType & XCLASS_BOOL ) {
|
|
switch ( uType ) {
|
|
case XTYP_CONNECT:
|
|
// Make sure its for our service/topic.
|
|
if ( FindTopic( hsz1 ) != -1 ) {
|
|
// We support this connection.
|
|
result = (HDDEDATA)1;
|
|
}
|
|
break;
|
|
case XTYP_CONNECT_CONFIRM:
|
|
// We don't care about the conversation handle, at this point.
|
|
result = (HDDEDATA)1;
|
|
break;
|
|
}
|
|
} else if ( uType & XCLASS_DATA ) {
|
|
if ( uType == XTYP_REQUEST ) {
|
|
switch ( FindTopic( hsz1 ) ) {
|
|
case topicOpenURL: {
|
|
// Open a given URL...
|
|
|
|
// Default is to open in current window.
|
|
PRBool new_window = PR_FALSE;
|
|
|
|
// Get the URL from the first argument in the command.
|
|
nsCAutoString url( ParseDDEArg( hsz2, 0 ) );
|
|
|
|
// Read the 3rd argument in the command to determine if a
|
|
// new window is to be used.
|
|
nsCAutoString windowID( ParseDDEArg( hsz2, 2 ) );
|
|
|
|
// "0" means to open the URL in a new window.
|
|
if ( windowID.Equals( "0" ) ) {
|
|
new_window = PR_TRUE;
|
|
}
|
|
|
|
// Make it look like command line args.
|
|
url.Insert( "mozilla -url ", 0 );
|
|
#if MOZ_DEBUG_DDE
|
|
printf( "Handling dde XTYP_REQUEST request: [%s]...\n", url.get() );
|
|
#endif
|
|
// Now handle it.
|
|
HandleRequest( LPBYTE( url.get() ), new_window );
|
|
// Return pseudo window ID.
|
|
result = CreateDDEData( 1 );
|
|
break;
|
|
}
|
|
case topicGetWindowInfo: {
|
|
// This topic has to get the current URL, get the current
|
|
// page title and then format the output into the DDE
|
|
// return string. The return value is "URL","Page Title",
|
|
// "Window ID" however the window ID is not used for this
|
|
// command, therefore it is returned as a null string
|
|
|
|
// This isn't really a loop. We just use "break"
|
|
// statements to bypass the remaining steps when
|
|
// something goes wrong.
|
|
do {
|
|
// Get most recently used Nav window.
|
|
nsCOMPtr<nsIDOMWindowInternal> navWin;
|
|
GetMostRecentWindow( NS_LITERAL_STRING( "navigator:browser" ).get(),
|
|
getter_AddRefs( navWin ) );
|
|
if ( !navWin ) {
|
|
// There is not a window open
|
|
break;
|
|
}
|
|
// Get content window.
|
|
nsCOMPtr<nsIDOMWindow> content;
|
|
navWin->GetContent( getter_AddRefs( content ) );
|
|
if ( !content ) {
|
|
break;
|
|
}
|
|
// Convert that to internal interface.
|
|
nsCOMPtr<nsIDOMWindowInternal> internalContent( do_QueryInterface( content ) );
|
|
if ( !internalContent ) {
|
|
break;
|
|
}
|
|
// Get location.
|
|
nsCOMPtr<nsIDOMLocation> location;
|
|
internalContent->GetLocation( getter_AddRefs( location ) );
|
|
if ( !location ) {
|
|
break;
|
|
}
|
|
// Get href for URL.
|
|
nsAutoString url;
|
|
if ( NS_FAILED( location->GetHref( url ) ) ) {
|
|
break;
|
|
}
|
|
// Escape any double-quotes.
|
|
escapeQuotes( url );
|
|
|
|
// Now for the title; first, get the "window" JS object.
|
|
nsCOMPtr<nsIScriptGlobalObject> scrGlobalObj( do_QueryInterface( internalContent ) );
|
|
if ( !scrGlobalObj ) {
|
|
break;
|
|
}
|
|
// Then the doc shell...
|
|
nsCOMPtr<nsIDocShell> docShell;
|
|
scrGlobalObj->GetDocShell( getter_AddRefs( docShell ) );
|
|
if ( !docShell ) {
|
|
break;
|
|
}
|
|
// And from that the base window...
|
|
nsCOMPtr<nsIBaseWindow> baseWindow( do_QueryInterface( docShell ) );
|
|
if ( !baseWindow ) {
|
|
break;
|
|
}
|
|
// And from the base window we can get the title.
|
|
nsXPIDLString title;
|
|
if(!baseWindow) {
|
|
break;
|
|
}
|
|
baseWindow->GetTitle(getter_Copies(title));
|
|
// Escape any double-quotes in the title.
|
|
escapeQuotes( title );
|
|
|
|
// Use a string buffer for the output data, first
|
|
// save a quote.
|
|
nsCAutoString outpt( NS_LITERAL_CSTRING("\"") );
|
|
// Now copy the URL converting the Unicode string
|
|
// to a single-byte ASCII string
|
|
outpt.Append( NS_LossyConvertUCS2toASCII( url ) );
|
|
// Add the "," used to separate the URL and the page
|
|
// title
|
|
outpt.Append( NS_LITERAL_CSTRING("\",\"") );
|
|
// Now copy the current page title to the return string
|
|
outpt.Append( NS_LossyConvertUCS2toASCII( title.get() ));
|
|
// Fill out the return string with the remainin ",""
|
|
outpt.Append( NS_LITERAL_CSTRING( "\",\"\"" ));
|
|
|
|
// Create a DDE handle to a char string for the data
|
|
// being returned, this copies and creates a "shared"
|
|
// copy of the DDE response until the calling APP
|
|
// reads it and says it can be freed.
|
|
result = CreateDDEData( (LPBYTE)(const char*)outpt.get(),
|
|
outpt.Length() + 1 );
|
|
#if MOZ_DEBUG_DDE
|
|
printf( "WWW_GetWindowInfo->%s\n", outpt.get() );
|
|
#endif
|
|
} while ( PR_FALSE );
|
|
break;
|
|
}
|
|
case topicActivate: {
|
|
// Activate a Nav window...
|
|
nsCString windowID = ParseDDEArg( hsz2, 0 );
|
|
|
|
// 4294967295 is decimal for 0xFFFFFFFF which is also a
|
|
// correct value to do that Activate last window stuff
|
|
if ( windowID.Equals( "-1" ) ||
|
|
windowID.Equals( "4294967295" ) ) {
|
|
// We only support activating the most recent window (or a new one).
|
|
ActivateLastWindow();
|
|
// Return pseudo window ID.
|
|
result = CreateDDEData( 1 );
|
|
}
|
|
break;
|
|
}
|
|
case topicVersion: {
|
|
// Return version. We're restarting at 1.0!
|
|
DWORD version = 1 << 16; // "1.0"
|
|
result = CreateDDEData( version );
|
|
break;
|
|
}
|
|
case topicRegisterViewer: {
|
|
// Register new viewer (not implemented).
|
|
result = CreateDDEData( PR_FALSE );
|
|
break;
|
|
}
|
|
case topicUnRegisterViewer: {
|
|
// Unregister new viewer (not implemented).
|
|
result = CreateDDEData( PR_FALSE );
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
} else if ( uType & XTYP_POKE ) {
|
|
switch ( FindTopic( hsz1 ) ) {
|
|
case topicCancelProgress: {
|
|
// "Handle" progress cancel (actually, pretty much ignored).
|
|
result = (HDDEDATA)DDE_FACK;
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
} else if ( uType & XCLASS_FLAGS ) {
|
|
if ( uType == XTYP_EXECUTE ) {
|
|
// Prove that we received the request.
|
|
DWORD bytes;
|
|
LPBYTE request = (LPBYTE)WinDdeAccessData( hdata, &bytes );
|
|
#if MOZ_DEBUG_DDE
|
|
printf( "Handling dde request: [%s]...\n", (char*)request );
|
|
#endif
|
|
// Default is to open in current window.
|
|
PRBool new_window = PR_FALSE;
|
|
|
|
// Get the URL from the first argument in the command.
|
|
HSZ args = WinDdeCreateStringHandle( (PSZ)request, CP_WINANSI );
|
|
nsCAutoString url( ParseDDEArg( args, 0 ) );
|
|
|
|
// Read the 3rd argument in the command to determine if a
|
|
// new window is to be used.
|
|
nsCAutoString windowID( ParseDDEArg( args, 2 ) );
|
|
|
|
// "0" means to open the URL in a new window.
|
|
if ( windowID.Equals( "0" ) ) {
|
|
new_window = PR_TRUE;
|
|
}
|
|
|
|
// Make it look like command line args.
|
|
url.Insert( "mozilla -url ", 0 );
|
|
#if MOZ_DEBUG_DDE
|
|
printf( "Handling dde XTYP_REQUEST request: [%s]...\n", url.get() );
|
|
#endif
|
|
// Now handle it.
|
|
HandleRequest( LPBYTE( url.get() ), new_window );
|
|
// Release the args string.
|
|
WinDdeFreeStringHandle( args );
|
|
// Release the data.
|
|
// DdeUnaccessData( hdata );
|
|
result = (HDDEDATA)DDE_FACK;
|
|
} else {
|
|
result = (HDDEDATA)DDE_NOTPROCESSED;
|
|
}
|
|
} else if ( uType & XCLASS_NOTIFICATION ) {
|
|
}
|
|
#if MOZ_DEBUG_DDE
|
|
printf( "DDE result=%d (0x%08X)\n", (int)result, (int)result );
|
|
#endif
|
|
return result;
|
|
}
|
|
|
|
// Utility function to advance to end of quoted string.
|
|
// p+offset must point to the comma preceding the arg on entry.
|
|
// On return, p+result points to the closing '"' (or end of the string
|
|
// if the closing '"' is missing) if the arg is quoted. If the arg
|
|
// is not quoted, then p+result will point to the first character
|
|
// of the arg.
|
|
static PRInt32 advanceToEndOfQuotedArg( const char *p, PRInt32 offset, PRInt32 len ) {
|
|
// Check whether the current arg is quoted.
|
|
if ( p[++offset] == '"' ) {
|
|
// Advance past the closing quote.
|
|
while ( offset < len && p[++offset] != '"' ) {
|
|
// If the current character is a backslash, then the
|
|
// next character can't be a *real* '"', so skip it.
|
|
if ( p[offset] == '\\' ) {
|
|
offset++;
|
|
}
|
|
}
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
// Utility to parse out argument from a DDE item string.
|
|
nsCString nsNativeAppSupportOS2::ParseDDEArg( HSZ args, int index ) {
|
|
nsCString result;
|
|
DWORD argLen = WinDdeQueryString( args, NULL, NULL, CP_WINANSI );
|
|
if ( argLen ) {
|
|
nsCString temp;
|
|
// Ensure result's buffer is sufficiently big.
|
|
temp.SetLength( argLen + 1 );
|
|
// Now get the string contents.
|
|
WinDdeQueryString( args, (char*)temp.get(), temp.Length(), CP_WINANSI );
|
|
// Parse out the given arg.
|
|
const char *p = temp.get();
|
|
// offset points to the comma preceding the desired arg.
|
|
PRInt32 offset = -1;
|
|
// Skip commas till we get to the arg we want.
|
|
while( index-- ) {
|
|
// If this arg is quoted, then go to closing quote.
|
|
offset = advanceToEndOfQuotedArg( p, offset, argLen );
|
|
// Find next comma.
|
|
offset = temp.FindChar( ',', offset );
|
|
if ( offset == kNotFound ) {
|
|
// No more commas, give up.
|
|
return result;
|
|
}
|
|
}
|
|
|
|
// The desired argument starts just past the preceding comma,
|
|
// which offset points to, and extends until the following
|
|
// comma (or the end of the string).
|
|
//
|
|
// Since the argument might be enclosed in quotes, we need to
|
|
// deal with that before searching for the terminating comma.
|
|
// We advance offset so it ends up pointing to the start of
|
|
// the argument we want.
|
|
PRInt32 end = advanceToEndOfQuotedArg( p, offset++, argLen );
|
|
// Find next comma (or end of string).
|
|
end = temp.FindChar( ',', end );
|
|
if ( end == kNotFound ) {
|
|
// Arg is the rest of the string.
|
|
end = argLen;
|
|
}
|
|
// Extract result.
|
|
result.Assign( p + offset, end - offset );
|
|
}
|
|
return result;
|
|
}
|
|
|
|
void nsNativeAppSupportOS2::ActivateLastWindow() {
|
|
nsCOMPtr<nsIDOMWindowInternal> navWin;
|
|
GetMostRecentWindow( NS_LITERAL_STRING("navigator:browser").get(), getter_AddRefs( navWin ) );
|
|
if ( navWin ) {
|
|
// Activate that window.
|
|
activateWindow( navWin );
|
|
} else {
|
|
// Need to create a Navigator window, then.
|
|
OpenBrowserWindow( "about:blank" );
|
|
}
|
|
}
|
|
|
|
HDDEDATA nsNativeAppSupportOS2::CreateDDEData( DWORD value ) {
|
|
return CreateDDEData( (LPBYTE)&value, sizeof value );
|
|
}
|
|
|
|
HDDEDATA nsNativeAppSupportOS2::CreateDDEData( LPBYTE value, DWORD len ) {
|
|
HDDEDATA result = WinDdeCreateDataHandle( value,
|
|
len,
|
|
0,
|
|
mApplication,
|
|
CF_TEXT,
|
|
0 );
|
|
return result;
|
|
}
|
|
|
|
// Handle DDE request. The argument is the command line received by the
|
|
// DDE client process. We convert that string to an nsICmdLineService
|
|
// object via GetCmdLineArgs. Then, we look for certain well-known cmd
|
|
// arguments. This replicates code elsewhere, to some extent,
|
|
// unfortunately (if you can fix that, please do).
|
|
void
|
|
nsNativeAppSupportOS2::HandleRequest( LPBYTE request, PRBool newWindow ) {
|
|
|
|
// if initial hidden window is still being displayed, we need to ignore requests
|
|
// because such requests might not function properly. See bug 147223 for details
|
|
|
|
if (mInitialWindow) {
|
|
return;
|
|
}
|
|
|
|
// Parse command line.
|
|
|
|
nsCOMPtr<nsICmdLineService> args;
|
|
nsresult rv;
|
|
|
|
rv = GetCmdLineArgs( request, getter_AddRefs( args ) );
|
|
if (NS_FAILED(rv)) return;
|
|
|
|
nsCOMPtr<nsIAppShellService> appShell(do_GetService("@mozilla.org/appshell/appShellService;1", &rv));
|
|
if (NS_FAILED(rv)) return;
|
|
|
|
nsCOMPtr<nsINativeAppSupport> nativeApp;
|
|
rv = appShell->GetNativeAppSupport(getter_AddRefs( nativeApp ));
|
|
if (NS_FAILED(rv)) return;
|
|
|
|
// first see if there is a url
|
|
nsXPIDLCString arg;
|
|
rv = args->GetURLToLoad(getter_Copies(arg));
|
|
if (NS_SUCCEEDED(rv) && (const char*)arg ) {
|
|
// Launch browser.
|
|
#if MOZ_DEBUG_DDE
|
|
printf( "Launching browser on url [%s]...\n", (const char*)arg );
|
|
#endif
|
|
if (NS_SUCCEEDED(nativeApp->EnsureProfile(args)))
|
|
(void)OpenBrowserWindow( arg, newWindow );
|
|
return;
|
|
}
|
|
|
|
|
|
// ok, let's try the -chrome argument
|
|
rv = args->GetCmdLineValue("-chrome", getter_Copies(arg));
|
|
if (NS_SUCCEEDED(rv) && (const char*)arg ) {
|
|
// Launch chrome.
|
|
#if MOZ_DEBUG_DDE
|
|
printf( "Launching chrome url [%s]...\n", (const char*)arg );
|
|
#endif
|
|
if (NS_SUCCEEDED(nativeApp->EnsureProfile(args)))
|
|
(void)OpenWindow( arg, "" );
|
|
return;
|
|
}
|
|
|
|
// try for the "-profilemanager" argument, in which case we want the
|
|
// profile manager to appear, but only if there are no windows open
|
|
|
|
rv = args->GetCmdLineValue( "-profilemanager", getter_Copies(arg));
|
|
if ( NS_SUCCEEDED(rv) && (const char*)arg ) { // -profilemanager on command line
|
|
nsCOMPtr<nsIDOMWindowInternal> window;
|
|
GetMostRecentWindow(0, getter_AddRefs(window));
|
|
if (!window) { // there are no open windows
|
|
mForceProfileStartup = PR_TRUE;
|
|
}
|
|
}
|
|
|
|
// try for the "-kill" argument, to shut down the server
|
|
rv = args->GetCmdLineValue( "-kill", getter_Copies(arg));
|
|
if ( NS_SUCCEEDED(rv) && (const char*)arg ) {
|
|
// Turn off server mode.
|
|
nsCOMPtr<nsIAppShellService> appShell =
|
|
do_GetService( "@mozilla.org/appshell/appShellService;1", &rv);
|
|
if (NS_FAILED(rv)) return;
|
|
|
|
nsCOMPtr<nsINativeAppSupport> native;
|
|
rv = appShell->GetNativeAppSupport( getter_AddRefs( native ));
|
|
if (NS_SUCCEEDED(rv)) {
|
|
native->SetIsServerMode( PR_FALSE );
|
|
|
|
// close app if there are no more top-level windows.
|
|
PRBool quitIfNoWindows = PR_FALSE;
|
|
appShell->GetQuitOnLastWindowClosing( &quitIfNoWindows );
|
|
if (quitIfNoWindows) {
|
|
nsCOMPtr<nsIDOMWindowInternal> win;
|
|
GetMostRecentWindow( 0, getter_AddRefs( win ) );
|
|
if (!win)
|
|
appShell->Quit();
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
// Try standard startup's command-line handling logic from nsAppRunner.cpp...
|
|
|
|
// Need profile before opening windows.
|
|
rv = nativeApp->EnsureProfile(args);
|
|
if (NS_FAILED(rv)) return;
|
|
|
|
// This will tell us whether the command line processing opened a window.
|
|
PRBool windowOpened = PR_FALSE;
|
|
|
|
// If there are no command line arguments, then we want to open windows
|
|
// based on startup prefs (which say to open navigator and/or mailnews
|
|
// and/or composer), or, open just a Navigator window. We do the former
|
|
// if there are no open windows (i.e., we're in turbo mode), the latter
|
|
// if there are open windows. Note that we call DoCommandLines in the
|
|
// case where there are no command line args but there are windows open
|
|
// (i.e., with heedStartupPrefs==PR_FALSE) despite the fact that it may
|
|
// not actually do anything in that case. That way we're covered if the
|
|
// logic in DoCommandLines changes. Note that we cover this case below
|
|
// by opening a navigator window if DoCommandLines doesn't open one. We
|
|
// have to cover that case anyway, because DoCommandLines won't open a
|
|
// window when given "mozilla -foobar" or the like.
|
|
PRBool heedStartupPrefs = PR_FALSE;
|
|
PRInt32 argc = 0;
|
|
args->GetArgc( &argc );
|
|
if ( argc <= 1 ) {
|
|
// Use startup prefs iff there are no windows currently open.
|
|
nsCOMPtr<nsIDOMWindowInternal> win;
|
|
GetMostRecentWindow( 0, getter_AddRefs( win ) );
|
|
if ( !win ) {
|
|
heedStartupPrefs = PR_TRUE;
|
|
}
|
|
}
|
|
|
|
// Process command line options.
|
|
rv = DoCommandLines( args, heedStartupPrefs, &windowOpened );
|
|
|
|
// If a window was opened, then we're done.
|
|
// Note that we keep on trying in the unlikely event of an error.
|
|
if (rv == NS_ERROR_NOT_AVAILABLE || rv == NS_ERROR_ABORT || windowOpened) {
|
|
return;
|
|
}
|
|
|
|
// ok, no idea what the param is.
|
|
#if MOZ_DEBUG_DDE
|
|
printf( "Unknown request [%s]\n", (char*) request );
|
|
#endif
|
|
// if all else fails, open a browser window
|
|
const char * const contractID =
|
|
"@mozilla.org/commandlinehandler/general-startup;1?type=browser";
|
|
nsCOMPtr<nsICmdLineHandler> handler = do_GetService(contractID, &rv);
|
|
if (NS_FAILED(rv)) return;
|
|
|
|
nsXPIDLString defaultArgs;
|
|
rv = handler->GetDefaultArgs(getter_Copies(defaultArgs));
|
|
if (NS_FAILED(rv) || !defaultArgs) return;
|
|
|
|
if (defaultArgs) {
|
|
nsCAutoString url;
|
|
url.AssignWithConversion( defaultArgs );
|
|
OpenBrowserWindow(url.get());
|
|
} else {
|
|
OpenBrowserWindow("about:blank");
|
|
}
|
|
}
|
|
|
|
// Parse command line args according to MS spec
|
|
// (see "Parsing C++ Command-Line Arguments" at
|
|
// http://msdn.microsoft.com/library/devprods/vs6/visualc/vclang/_pluslang_parsing_c.2b2b_.command.2d.line_arguments.htm).
|
|
nsresult
|
|
nsNativeAppSupportOS2::GetCmdLineArgs( LPBYTE request, nsICmdLineService **aResult ) {
|
|
nsresult rv = NS_OK;
|
|
|
|
int justCounting = 1;
|
|
char **argv = 0;
|
|
// Flags, etc.
|
|
int init = 1;
|
|
int between, quoted, bSlashCount;
|
|
int argc;
|
|
char *p;
|
|
nsCAutoString arg;
|
|
// We loop if we've not finished the second pass through.
|
|
while ( 1 ) {
|
|
// Initialize if required.
|
|
if ( init ) {
|
|
p = (char*)request;
|
|
between = 1;
|
|
argc = quoted = bSlashCount = 0;
|
|
|
|
init = 0;
|
|
}
|
|
if ( between ) {
|
|
// We are traversing whitespace between args.
|
|
// Check for start of next arg.
|
|
if ( *p != 0 && !isspace( *p ) ) {
|
|
// Start of another arg.
|
|
between = 0;
|
|
arg = "";
|
|
switch ( *p ) {
|
|
case '\\':
|
|
// Count the backslash.
|
|
bSlashCount = 1;
|
|
break;
|
|
case '"':
|
|
// Remember we're inside quotes.
|
|
quoted = 1;
|
|
break;
|
|
default:
|
|
// Add character to arg.
|
|
arg += *p;
|
|
break;
|
|
}
|
|
} else {
|
|
// Another space between args, ignore it.
|
|
}
|
|
} else {
|
|
// We are processing the contents of an argument.
|
|
// Check for whitespace or end.
|
|
if ( *p == 0 || ( !quoted && isspace( *p ) ) ) {
|
|
// Process pending backslashes (interpret them
|
|
// literally since they're not followed by a ").
|
|
while( bSlashCount ) {
|
|
arg += '\\';
|
|
bSlashCount--;
|
|
}
|
|
// End current arg.
|
|
if ( !justCounting ) {
|
|
argv[argc] = new char[ arg.Length() + 1 ];
|
|
strcpy( argv[argc], arg.get() );
|
|
}
|
|
argc++;
|
|
// We're now between args.
|
|
between = 1;
|
|
} else {
|
|
// Still inside argument, process the character.
|
|
switch ( *p ) {
|
|
case '"':
|
|
// First, digest preceding backslashes (if any).
|
|
while ( bSlashCount > 1 ) {
|
|
// Put one backsplash in arg for each pair.
|
|
arg += '\\';
|
|
bSlashCount -= 2;
|
|
}
|
|
if ( bSlashCount ) {
|
|
// Quote is literal.
|
|
arg += '"';
|
|
bSlashCount = 0;
|
|
} else {
|
|
// Quote starts or ends a quoted section.
|
|
if ( quoted ) {
|
|
// Check for special case of consecutive double
|
|
// quotes inside a quoted section.
|
|
if ( *(p+1) == '"' ) {
|
|
// This implies a literal double-quote. Fake that
|
|
// out by causing next double-quote to look as
|
|
// if it was preceded by a backslash.
|
|
bSlashCount = 1;
|
|
} else {
|
|
quoted = 0;
|
|
}
|
|
} else {
|
|
quoted = 1;
|
|
}
|
|
}
|
|
break;
|
|
case '\\':
|
|
// Add to count.
|
|
bSlashCount++;
|
|
break;
|
|
default:
|
|
// Accept any preceding backslashes literally.
|
|
while ( bSlashCount ) {
|
|
arg += '\\';
|
|
bSlashCount--;
|
|
}
|
|
// Just add next char to the current arg.
|
|
arg += *p;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
// Check for end of input.
|
|
if ( *p ) {
|
|
// Go to next character.
|
|
p++;
|
|
} else {
|
|
// If on first pass, go on to second.
|
|
if ( justCounting ) {
|
|
// Allocate argv array.
|
|
argv = new char*[ argc ];
|
|
|
|
// Start second pass
|
|
justCounting = 0;
|
|
init = 1;
|
|
} else {
|
|
// Quit.
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// OK, now create nsICmdLineService object from argc/argv.
|
|
static NS_DEFINE_CID( kCmdLineServiceCID, NS_COMMANDLINE_SERVICE_CID );
|
|
rv = nsComponentManager::CreateInstance( kCmdLineServiceCID,
|
|
0,
|
|
NS_GET_IID( nsICmdLineService ),
|
|
(void**)aResult );
|
|
if ( NS_FAILED( rv ) || NS_FAILED( ( rv = (*aResult)->Initialize( argc, argv ) ) ) ) {
|
|
#if MOZ_DEBUG_DDE
|
|
printf( "Error creating command line service = 0x%08X (argc=%d, argv=0x%08X)\n", (int)rv, (int)argc, (void*)argv );
|
|
#endif
|
|
}
|
|
|
|
// Cleanup.
|
|
while ( argc ) {
|
|
delete [] argv[ --argc ];
|
|
}
|
|
delete [] argv;
|
|
|
|
return rv;
|
|
}
|
|
|
|
// Check to see if we have a profile. We will not have a profile
|
|
// at this point if we were launched invisibly in -turbo mode, and
|
|
// the profile mgr needed to show UI (to pick from multiple profiles).
|
|
// At this point, we can show UI, so call DoProfileStartUp().
|
|
nsresult
|
|
nsNativeAppSupportOS2::EnsureProfile(nsICmdLineService* args)
|
|
{
|
|
nsresult rv;
|
|
|
|
nsCOMPtr<nsIProfileInternal> profileMgr(do_GetService(NS_PROFILE_CONTRACTID, &rv));
|
|
if (NS_FAILED(rv)) return rv;
|
|
nsCOMPtr<nsIAppShellService> appShell(do_GetService("@mozilla.org/appshell/appShellService;1", &rv));
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
// If we have a profile, everything is fine.
|
|
// unless mForceProfileStartup is TRUE. This flag is set when the
|
|
// last window is closed in -turbo mode. When TRUE, it forces the
|
|
// profile UI to come up at the beginning of the next -turbo session
|
|
// even if we currently have a profile.
|
|
PRBool haveProfile;
|
|
rv = profileMgr->IsCurrentProfileAvailable(&haveProfile);
|
|
if (!mForceProfileStartup && NS_SUCCEEDED(rv) && haveProfile)
|
|
return NS_OK;
|
|
|
|
// If the profile selection is happening, fail.
|
|
PRBool doingProfileStartup;
|
|
rv = profileMgr->GetIsStartingUp(&doingProfileStartup);
|
|
if (NS_FAILED(rv) || doingProfileStartup) return NS_ERROR_FAILURE;
|
|
|
|
// See if profile manager is being suppressed via -silent flag.
|
|
PRBool canInteract = PR_TRUE;
|
|
nsXPIDLCString arg;
|
|
if (NS_SUCCEEDED(args->GetCmdLineValue("-silent", getter_Copies(arg))) && (const char*)arg) {
|
|
canInteract = PR_FALSE;
|
|
}
|
|
rv = appShell->DoProfileStartup(args, canInteract);
|
|
|
|
mForceProfileStartup = PR_FALSE;
|
|
|
|
return rv;
|
|
}
|
|
|
|
nsresult
|
|
nsNativeAppSupportOS2::OpenWindow( const char*urlstr, const char *args ) {
|
|
|
|
nsresult rv = NS_ERROR_FAILURE;
|
|
|
|
nsCOMPtr<nsIWindowWatcher> wwatch(do_GetService(NS_WINDOWWATCHER_CONTRACTID));
|
|
nsCOMPtr<nsISupportsCString> sarg(do_CreateInstance(NS_SUPPORTS_CSTRING_CONTRACTID));
|
|
if (sarg)
|
|
sarg->SetData(args);
|
|
|
|
if (wwatch && sarg) {
|
|
nsCOMPtr<nsIDOMWindow> newWindow;
|
|
rv = wwatch->OpenWindow(0, urlstr, "_blank", "chrome,dialog=no,all",
|
|
sarg, getter_AddRefs(newWindow));
|
|
#if MOZ_DEBUG_DDE
|
|
} else {
|
|
printf("Get WindowWatcher (or create string) failed\n");
|
|
#endif
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
HWND hwndForDOMWindow( nsISupports *window ) {
|
|
nsCOMPtr<nsIScriptGlobalObject> ppScriptGlobalObj( do_QueryInterface(window) );
|
|
if ( !ppScriptGlobalObj ) {
|
|
return 0;
|
|
}
|
|
nsCOMPtr<nsIDocShell> ppDocShell;
|
|
ppScriptGlobalObj->GetDocShell( getter_AddRefs( ppDocShell ) );
|
|
if ( !ppDocShell ) {
|
|
return 0;
|
|
}
|
|
nsCOMPtr<nsIBaseWindow> ppBaseWindow( do_QueryInterface( ppDocShell ) );
|
|
if ( !ppBaseWindow ) {
|
|
return 0;
|
|
}
|
|
|
|
nsCOMPtr<nsIWidget> ppWidget;
|
|
ppBaseWindow->GetMainWidget( getter_AddRefs( ppWidget ) );
|
|
|
|
return (HWND)( ppWidget->GetNativeData( NS_NATIVE_WIDGET ) );
|
|
}
|
|
|
|
nsresult
|
|
nsNativeAppSupportOS2::ReParent( nsISupports *window, HWND newParent ) {
|
|
HWND hMainClient = hwndForDOMWindow( window );
|
|
if ( !hMainClient ) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
HWND hMainFrame = WinQueryWindow(hMainClient, QW_PARENT);
|
|
|
|
// Reset the parent.
|
|
WinSetParent( hMainFrame, newParent, FALSE );
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
static const char sJSStackContractID[] = "@mozilla.org/js/xpc/ContextStack;1";
|
|
|
|
class SafeJSContext {
|
|
public:
|
|
SafeJSContext();
|
|
~SafeJSContext();
|
|
|
|
nsresult Push();
|
|
JSContext *get() { return mContext; }
|
|
|
|
protected:
|
|
nsCOMPtr<nsIThreadJSContextStack> mService;
|
|
JSContext *mContext;
|
|
};
|
|
|
|
SafeJSContext::SafeJSContext() : mContext(nsnull) {
|
|
}
|
|
|
|
SafeJSContext::~SafeJSContext() {
|
|
JSContext *cx;
|
|
nsresult rv;
|
|
|
|
if(mContext) {
|
|
rv = mService->Pop(&cx);
|
|
NS_ASSERTION(NS_SUCCEEDED(rv) && cx == mContext, "JSContext push/pop mismatch");
|
|
}
|
|
}
|
|
|
|
nsresult SafeJSContext::Push() {
|
|
nsresult rv;
|
|
|
|
if (mContext) // only once
|
|
return NS_ERROR_FAILURE;
|
|
|
|
mService = do_GetService(sJSStackContractID);
|
|
if(mService) {
|
|
rv = mService->GetSafeJSContext(&mContext);
|
|
if (NS_SUCCEEDED(rv) && mContext) {
|
|
rv = mService->Push(mContext);
|
|
if (NS_FAILED(rv))
|
|
mContext = 0;
|
|
}
|
|
}
|
|
return mContext ? NS_OK : NS_ERROR_FAILURE;
|
|
}
|
|
|
|
|
|
nsresult
|
|
nsNativeAppSupportOS2::OpenBrowserWindow( const char *args, PRBool newWindow ) {
|
|
nsresult rv = NS_OK;
|
|
// Open the argument URL in the most recently used Navigator window.
|
|
// If there is no Nav window, open a new one.
|
|
|
|
// Get most recently used Nav window.
|
|
nsCOMPtr<nsIDOMWindowInternal> navWin;
|
|
GetMostRecentWindow( NS_LITERAL_STRING( "navigator:browser" ).get(), getter_AddRefs( navWin ) );
|
|
|
|
// This isn't really a loop. We just use "break" statements to fall
|
|
// out to the OpenWindow call when things go awry.
|
|
do {
|
|
// If caller requires a new window, then don't use an existing one.
|
|
if ( newWindow ) {
|
|
break;
|
|
}
|
|
if ( !navWin ) {
|
|
// Have to open a new one.
|
|
break;
|
|
}
|
|
// Get content window.
|
|
nsCOMPtr<nsIDOMWindow> content;
|
|
navWin->GetContent( getter_AddRefs( content ) );
|
|
if ( !content ) {
|
|
break;
|
|
}
|
|
// Convert that to internal interface.
|
|
nsCOMPtr<nsIDOMWindowInternal> internalContent( do_QueryInterface( content ) );
|
|
if ( !internalContent ) {
|
|
break;
|
|
}
|
|
// Get location.
|
|
nsCOMPtr<nsIDOMLocation> location;
|
|
internalContent->GetLocation( getter_AddRefs( location ) );
|
|
if ( !location ) {
|
|
break;
|
|
}
|
|
// Set up environment.
|
|
SafeJSContext context;
|
|
if ( NS_FAILED( context.Push() ) ) {
|
|
break;
|
|
}
|
|
// Set href.
|
|
nsAutoString url; url.AssignWithConversion( args );
|
|
if ( NS_FAILED( location->SetHref( url ) ) ) {
|
|
break;
|
|
}
|
|
// Finally, if we get here, we're done.
|
|
return NS_OK;
|
|
} while ( PR_FALSE );
|
|
|
|
// Last resort is to open a brand new window.
|
|
return OpenWindow( "chrome://navigator/content", args );
|
|
}
|
|
|
|
// This opens a special browser window for purposes of priming the pump for
|
|
// server mode (getting stuff into the caching, loading .dlls, etc.). The
|
|
// window will have these attributes:
|
|
// - Load about:blank (no home page)
|
|
// - No toolbar (so there's no sidebar panels loaded, either)
|
|
// - Pass magic arg to cause window to close in onload handler.
|
|
NS_IMETHODIMP
|
|
nsNativeAppSupportOS2::StartServerMode() {
|
|
|
|
if (mShouldShowUI) {
|
|
// We dont have to anything anymore. The native UI
|
|
// will create the window
|
|
return NS_OK;
|
|
}
|
|
|
|
// Since native UI wont create any window, we create a hidden window
|
|
// so thing work alright.
|
|
|
|
// Create some of the objects we'll need.
|
|
nsCOMPtr<nsIWindowWatcher> ww(do_GetService(NS_WINDOWWATCHER_CONTRACTID));
|
|
nsCOMPtr<nsISupportsString> arg1(do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID));
|
|
nsCOMPtr<nsISupportsString> arg2(do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID));
|
|
if ( !ww || !arg1 || !arg2 ) {
|
|
return NS_OK;
|
|
}
|
|
|
|
// Create the array for the arguments.
|
|
nsCOMPtr<nsISupportsArray> argArray;
|
|
NS_NewISupportsArray( getter_AddRefs( argArray ) );
|
|
if ( !argArray ) {
|
|
return NS_OK;
|
|
}
|
|
|
|
// arg1 is the url to load.
|
|
// arg2 is the string that tells navigator.js to auto-close.
|
|
arg1->SetData( NS_LITERAL_STRING( "about:blank" ).get() );
|
|
arg2->SetData( NS_LITERAL_STRING( "turbo=yes" ).get() );
|
|
|
|
// Put args into array.
|
|
if ( NS_FAILED( argArray->AppendElement( arg1 ) ) ||
|
|
NS_FAILED( argArray->AppendElement( arg2 ) ) ) {
|
|
return NS_OK;
|
|
}
|
|
|
|
// Now open the window.
|
|
nsCOMPtr<nsIDOMWindow> newWindow;
|
|
ww->OpenWindow( 0,
|
|
"chrome://navigator/content",
|
|
"_blank",
|
|
"chrome,dialog=no,toolbar=no",
|
|
argArray,
|
|
getter_AddRefs( newWindow ) );
|
|
|
|
if ( !newWindow ) {
|
|
return NS_OK;
|
|
}
|
|
mInitialWindow = newWindow;
|
|
|
|
// Hide this window by re-parenting it (to ensure it doesn't appear).
|
|
ReParent( newWindow, (HWND)MessageWindow() );
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsNativeAppSupportOS2::SetIsServerMode( PRBool isServerMode ) {
|
|
return nsNativeAppSupportBase::SetIsServerMode( isServerMode );
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsNativeAppSupportOS2::OnLastWindowClosing( nsIXULWindow *aWindow ) {
|
|
|
|
if ( !mServerMode )
|
|
return NS_OK;
|
|
|
|
// If the last window closed is our special "turbo" window made
|
|
// in StartServerMode(), don't do anything.
|
|
nsCOMPtr<nsIDocShell> docShell;
|
|
( void )aWindow->GetDocShell( getter_AddRefs( docShell ) );
|
|
nsCOMPtr<nsIDOMWindow> domWindow( do_GetInterface( docShell ) );
|
|
if ( domWindow == mInitialWindow ) {
|
|
mInitialWindow = nsnull;
|
|
return NS_OK;
|
|
}
|
|
|
|
// If the last window closed is our confirmation dialog,
|
|
// don't do anything.
|
|
if ( mLastWindowIsConfirmation ) {
|
|
mLastWindowIsConfirmation = PR_FALSE;
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
nsresult rv;
|
|
|
|
// If activated by the browser.turbo.singleProfileOnly pref,
|
|
// check for multi-profile situation and turn off turbo mode
|
|
// if there are multiple profiles.
|
|
PRBool singleProfileOnly = PR_FALSE;
|
|
nsCOMPtr<nsIPref> prefService( do_GetService( NS_PREF_CONTRACTID, &rv ) );
|
|
if ( NS_SUCCEEDED( rv ) ) {
|
|
prefService->GetBoolPref( "browser.turbo.singleProfileOnly", &singleProfileOnly );
|
|
}
|
|
if ( singleProfileOnly ) {
|
|
nsCOMPtr<nsIProfile> profileMgr( do_GetService( NS_PROFILE_CONTRACTID, &rv ) );
|
|
if ( NS_SUCCEEDED( rv ) ) {
|
|
PRInt32 profileCount = 0;
|
|
if ( NS_SUCCEEDED( profileMgr->GetProfileCount( &profileCount ) ) &&
|
|
profileCount > 1 ) {
|
|
// Turn off turbo mode and quit the application.
|
|
SetIsServerMode( PR_FALSE );
|
|
nsCOMPtr<nsIAppShellService> appShell =
|
|
do_GetService( "@mozilla.org/appshell/appShellService;1", &rv);
|
|
if ( NS_SUCCEEDED( rv ) ) {
|
|
appShell->Quit();
|
|
}
|
|
return NS_OK;
|
|
}
|
|
}
|
|
}
|
|
|
|
nsCOMPtr<nsIAppShellService> appShell =
|
|
do_GetService( "@mozilla.org/appshell/appShellService;1", &rv);
|
|
if ( NS_SUCCEEDED( rv ) ) {
|
|
// Instead of staying alive, launch a new instance of the application and then
|
|
// terminate for real. We take steps to ensure that the new instance will run
|
|
// as a "server process" and not try to pawn off its request back on this
|
|
// instance.
|
|
|
|
// Grab mutex. Process termination will release it.
|
|
Mutex mutexLock = Mutex(mMutexName);
|
|
NS_ENSURE_TRUE(mutexLock.Lock(MOZ_DDE_START_TIMEOUT), NS_ERROR_FAILURE );
|
|
|
|
// Turn off MessageWindow so the other process can't see us.
|
|
MessageWindow mw;
|
|
mw.Destroy();
|
|
|
|
// Launch another instance.
|
|
char buffer[ CCHMAXPATH ];
|
|
// Same application as this one.
|
|
PPIB ppib;
|
|
PTIB ptib;
|
|
DosGetInfoBlocks( &ptib, &ppib );
|
|
DosQueryModuleName( ppib->pib_hmte, CCHMAXPATH, buffer );
|
|
|
|
// Now do the OS/2 stuff...
|
|
STARTDATA startData = {0};
|
|
ULONG idSession;
|
|
PID pid;
|
|
char pszObjectBuffer[CCHMAXPATH];
|
|
|
|
startData.PgmName = buffer;
|
|
startData.Length = sizeof(startData);
|
|
startData.Related = SSF_RELATED_INDEPENDENT;
|
|
startData.ObjectBuffer = pszObjectBuffer;
|
|
startData.ObjectBuffLen = CCHMAXPATH;
|
|
startData.InheritOpt = SSF_INHERTOPT_PARENT;
|
|
// The new process must run in turbo mode (no splash screen, no window, etc.).
|
|
startData.PgmInputs = " -turbo";
|
|
|
|
DosStartSession(&startData, &idSession, &pid);
|
|
|
|
// Turn off turbo mode and quit the application.
|
|
SetIsServerMode( PR_FALSE );
|
|
appShell->Quit();
|
|
|
|
// Done. This app will now commence shutdown.
|
|
}
|
|
return NS_OK;
|
|
}
|