213 lines
6.2 KiB
C++
213 lines
6.2 KiB
C++
/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.1 (the "License"); you may not use this file except in
|
|
* compliance with the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Michael Lowe <michael.lowe@bigfoot.com>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the NPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the NPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#include "nsAppShell.h"
|
|
#include "nsToolkit.h"
|
|
#include "nsIWidget.h"
|
|
#include "nsIEventQueueService.h"
|
|
#include "nsIServiceManager.h"
|
|
#include <windows.h>
|
|
#include "nsWidgetsCID.h"
|
|
#ifdef MOZ_AIMM
|
|
#include "aimm.h"
|
|
#endif
|
|
|
|
static NS_DEFINE_IID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
|
|
|
|
NS_IMPL_ISUPPORTS1(nsAppShell, nsIAppShell)
|
|
|
|
static int gKeepGoing = 1;
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// nsAppShell constructor
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
nsAppShell::nsAppShell()
|
|
{
|
|
NS_INIT_REFCNT();
|
|
mDispatchListener = 0;
|
|
}
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// Create the application shell
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
|
|
NS_METHOD nsAppShell::Create(int* argc, char ** argv)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_METHOD nsAppShell::SetDispatchListener(nsDispatchListener* aDispatchListener)
|
|
{
|
|
mDispatchListener = aDispatchListener;
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// Enter a message handler loop
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
|
|
NS_METHOD nsAppShell::Run(void)
|
|
{
|
|
NS_ADDREF_THIS();
|
|
MSG msg;
|
|
int keepGoing = 1;
|
|
|
|
gKeepGoing = 1;
|
|
// Process messages
|
|
do {
|
|
// Give priority to system messages (in particular keyboard, mouse,
|
|
// timer, and paint messages).
|
|
if (::PeekMessage(&msg, NULL, WM_KEYFIRST, WM_KEYLAST, PM_REMOVE) ||
|
|
::PeekMessage(&msg, NULL, WM_MOUSEFIRST, WM_MOUSELAST, PM_REMOVE) ||
|
|
::PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
|
|
|
|
keepGoing = (msg.message != WM_QUIT);
|
|
|
|
if (keepGoing != 0) {
|
|
//#ifdef MOZ_AIMM // not need?
|
|
// if (!nsToolkit::gAIMMMsgPumpOwner || (nsToolkit::gAIMMMsgPumpOwner->OnTranslateMessage(&msg) != S_OK))
|
|
//#endif
|
|
TranslateMessage(&msg);
|
|
::DispatchMessage(&msg);
|
|
if (mDispatchListener)
|
|
mDispatchListener->AfterDispatch();
|
|
}
|
|
} else {
|
|
if (!gKeepGoing) {
|
|
// In this situation, PostQuitMessage() was called, but the WM_QUIT
|
|
// message was removed from the event queue by someone else -
|
|
// (see bug #54725). So, just exit the loop as if WM_QUIT had been
|
|
// reeceived...
|
|
keepGoing = 0;
|
|
} else {
|
|
// Block and wait for any posted application message
|
|
::WaitMessage();
|
|
}
|
|
}
|
|
|
|
} while (keepGoing != 0);
|
|
Release();
|
|
return msg.wParam;
|
|
}
|
|
|
|
inline NS_METHOD nsAppShell::Spinup(void)
|
|
{ return NS_OK; }
|
|
|
|
inline NS_METHOD nsAppShell::Spindown(void)
|
|
{ return NS_OK; }
|
|
|
|
inline NS_METHOD nsAppShell::ListenToEventQueue(nsIEventQueue * aQueue, PRBool aListen)
|
|
{ return NS_OK; }
|
|
|
|
NS_METHOD
|
|
nsAppShell::GetNativeEvent(PRBool &aRealEvent, void *&aEvent)
|
|
{
|
|
static MSG msg;
|
|
|
|
BOOL gotMessage = false;
|
|
|
|
do {
|
|
// Give priority to system messages (in particular keyboard, mouse,
|
|
// timer, and paint messages).
|
|
if (::PeekMessage(&msg, NULL, WM_KEYFIRST, WM_KEYLAST, PM_REMOVE) ||
|
|
::PeekMessage(&msg, NULL, WM_MOUSEFIRST, WM_MOUSELAST, PM_REMOVE) ||
|
|
::PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
|
|
|
|
gotMessage = true;
|
|
} else {
|
|
// Block and wait for any posted application message
|
|
::WaitMessage();
|
|
}
|
|
|
|
} while (!gotMessage);
|
|
|
|
#ifdef DEBUG_danm
|
|
if (msg.message != WM_TIMER)
|
|
printf("-> %d", msg.message);
|
|
#endif
|
|
|
|
//#ifdef MOZ_AIMM // not need?
|
|
// if (!nsToolkit::gAIMMMsgPumpOwner || (nsToolkit::gAIMMMsgPumpOwner->OnTranslateMessage(&msg) != S_OK))
|
|
//#endif
|
|
TranslateMessage(&msg);
|
|
aEvent = &msg;
|
|
aRealEvent = PR_TRUE;
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult nsAppShell::DispatchNativeEvent(PRBool aRealEvent, void *aEvent)
|
|
{
|
|
DispatchMessage((MSG *)aEvent);
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// Exit a message handler loop
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
|
|
NS_METHOD nsAppShell::Exit(void)
|
|
{
|
|
PostQuitMessage(0);
|
|
//
|
|
// Also, set a global flag, just in case someone eats the WM_QUIT message.
|
|
// see bug #54725.
|
|
//
|
|
gKeepGoing = 0;
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// nsAppShell destructor
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
nsAppShell::~nsAppShell()
|
|
{
|
|
}
|
|
|