f2a525e569
This required several fixes to make viewer able to display Linux's XUL filepicker correctly, including making modal dialogs work, delaying the showing of chrome windows until the document has fully loaded, and fixing the problem on gtk where space was reserved for a menubar even if the window doesn't have one. r=jag, sr=shaver.
199 lines
4.6 KiB
C++
199 lines
4.6 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 Netscape 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/NPL/
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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.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications 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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*/
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#include <gtk/gtk.h>
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#include "nsViewerApp.h"
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#include "nsBrowserWindow.h"
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#include "nsGtkMenu.h"
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#include "nsIServiceManager.h"
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#include "nsIThread.h"
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#include "plevent.h"
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#include "prinit.h"
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#include "prlog.h"
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#ifdef NS_TRACE_MALLOC
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#include "nsTraceMalloc.h"
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#endif
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static nsNativeViewerApp* gTheApp;
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nsNativeViewerApp::nsNativeViewerApp()
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{
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}
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nsNativeViewerApp::~nsNativeViewerApp()
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{
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}
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int
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nsNativeViewerApp::Run()
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{
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OpenWindow();
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// XXX mAppShell can be set to NULL while mAppShell->Run() is running
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// because nsViewerApp::Exit() is called. I don't know what should
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// happen, but this is a workaround that neither crashes nor leaks.
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// See <URL: http://bugzilla.mozilla.org/show_bug.cgi?id=28557 >
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nsIAppShell* theAppShell = mAppShell;
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NS_ADDREF(theAppShell);
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theAppShell->Run();
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NS_RELEASE(theAppShell);
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return 0;
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}
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//----------------------------------------------------------------------
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nsNativeBrowserWindow::nsNativeBrowserWindow()
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{
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}
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nsNativeBrowserWindow::~nsNativeBrowserWindow()
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{
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}
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nsresult
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nsNativeBrowserWindow::InitNativeWindow()
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{
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// override to do something special with platform native windows
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return NS_OK;
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}
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static GtkWidget * sgHackMenuBar = nsnull;
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nsresult
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nsNativeBrowserWindow::CreateMenuBar(PRInt32 aWidth)
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{
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CreateViewerMenus(mWindow,this,&sgHackMenuBar);
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return NS_OK;
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}
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nsresult
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nsNativeBrowserWindow::GetMenuBarHeight(PRInt32 * aHeightOut)
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{
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NS_ASSERTION(nsnull != aHeightOut,"null out param.");
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*aHeightOut = 0;
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if (nsnull != sgHackMenuBar && mHaveMenuBar)
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{
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*aHeightOut = sgHackMenuBar->allocation.height;
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}
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return NS_OK;
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}
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nsEventStatus
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nsNativeBrowserWindow::DispatchMenuItem(PRInt32 aID)
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{
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// Dispatch motif-only menu code goes here
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// Dispatch xp menu items
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return nsBrowserWindow::DispatchMenuItem(aID);
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}
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//----------------------------------------------------------------------
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#ifdef DEBUG_ramiro
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#define CRAWL_STACK_ON_SIGSEGV
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#endif // DEBUG_ramiro
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#ifdef CRAWL_STACK_ON_SIGSEGV
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#include <signal.h>
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#include <unistd.h>
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#include "nsTraceRefcnt.h"
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extern "C" char * strsignal(int);
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static char _progname[1024] = "huh?";
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void
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ah_crap_handler(int signum)
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{
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PR_CurrentThread();
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printf("prog = %s\npid = %d\nsignal = %s\n",
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_progname,
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getpid(),
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strsignal(signum));
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printf("stack logged to someplace\n");
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nsTraceRefcnt::WalkTheStack(stdout);
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printf("Sleeping for 5 minutes.\n");
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printf("Type 'gdb %s %d' to attatch your debugger to this thread.\n",
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_progname,
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getpid());
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sleep(300);
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printf("Done sleeping...\n");
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}
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#endif // CRAWL_STACK_ON_SIGSEGV
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int main(int argc, char **argv)
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{
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#ifdef NS_TRACE_MALLOC
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argc = NS_TraceMallocStartupArgs(argc, argv);
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#endif
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#ifdef CRAWL_STACK_ON_SIGSEGV
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strcpy(_progname,argv[0]);
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signal(SIGSEGV, ah_crap_handler);
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signal(SIGILL, ah_crap_handler);
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signal(SIGABRT, ah_crap_handler);
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#endif // CRAWL_STACK_ON_SIGSEGV
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// Initialize XPCOM
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nsresult rv = NS_InitXPCOM(nsnull, nsnull);
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NS_ASSERTION(NS_SUCCEEDED(rv), "NS_InitXPCOM failed");
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if (NS_SUCCEEDED(rv)) {
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// The toolkit service in mozilla will look in the environment
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// to determine which toolkit to use. Yes, it is a dumb hack to
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// force it here, but we have no choice because of toolkit specific
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// code linked into the viewer.
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putenv("MOZ_TOOLKIT=gtk");
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gTheApp = new nsNativeViewerApp();
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gTheApp->Initialize(argc, argv);
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gTheApp->Run();
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delete gTheApp;
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// Shutdown XPCOM
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rv = NS_ShutdownXPCOM(nsnull);
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NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
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// XXX This is disabled because sometimes it hangs waiting for a
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// netlib thread to exit, which isn't exiting :-(. Need more
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// shutdown logic in necko first.
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#if 0
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// Shutdown NSPR
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PR_LogFlush();
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PR_Cleanup();
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#endif
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}
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return 0;
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}
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