зеркало из https://github.com/mozilla/pjs.git
152 строки
4.1 KiB
C
152 строки
4.1 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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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 RaptorCanvas.
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*
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* The Initial Developer of the Original Code is Kirk Baker and
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* Ian Wilkinson. Portions created by Kirk Baker and Ian Wilkinson are
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* Copyright (C) 1999 Kirk Baker and Ian Wilkinson. All
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* Rights Reserved.
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*
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* Contributor(s): Kirk Baker <kbaker@eb.com>
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* Ian Wilkinson <iw@ennoble.com>
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* Mark Lin <mark.lin@eng.sun.com>
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* Mark Goddard
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* Ed Burns <edburns@acm.org>
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* Ashutosh Kulkarni <ashuk@eng.sun.com>
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* Ann Sunhachawee
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*/
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/**
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* Util methods
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*/
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#ifndef ns_util_h
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#define ns_util_h
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#include "jni_util.h" // located in ../src_share,
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// pulls in ../src_share/jni_util_export.h
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#include "nsCOMPtr.h" // so we can save the docShell
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#include "nsIWebBrowser.h"
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#include "nsIDocShell.h" // so we can save our nsIDocShell
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#include "nsIBaseWindow.h" // to get methods like SetVisibility
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#include "nsIPresShell.h"
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#include "nsIThread.h" // for PRThread
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#include "nsIWebShell.h" // for nsIWebShell
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#include "nsIEventQueueService.h" // for PLEventQueue
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#include "nsIDOMDocument.h"
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#include "wcIBrowserContainer.h" // our BrowserContainer
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#include "NativeWrapperFactory.h"
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#include "ns_globals.h"
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// Ashu
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#if defined(XP_UNIX) &&!defined(XP_MACOSX)
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#include "nsIWidget.h" // for GTKWidget
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#include <gtk/gtk.h>
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#endif
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//
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#if defined(XP_UNIX) || defined(XP_MAC) || defined(XP_BEOS)
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#define WC_ITOA(intVal, buf, radix) sprintf(buf, "%d", intVal)
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#else
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#define WC_ITOA(intVal, buf, radix) itoa(intVal, buf, radix)
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#endif
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//
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// local classes
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//
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enum {
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kEventQueueError = 1,
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kCreateWebShellError,
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kCreateDocShellError,
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kGetBaseWindowError,
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kInitWebShellError,
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kShowWebShellError,
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kHistoryWebShellError,
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kClipboardWebShellError,
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kFindComponentError,
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kGetContentViewerError,
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kGetDOMWindowError
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};
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extern const char *gSupportedListenerInterfaces[]; // defined in ns_util.cpp
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/**
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* This method calls PL_PostEvent(),
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* http://lxr.mozilla.org/mozilla/source/xpcom/threads/plevent.c#248
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* which simply uses nice monitors to insert the event into the provided
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* event queue, which is from NativeWrapperFactory::sActionQueue. The
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* events are processed in NativeEventThread.cpp:processEventLoop, which
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* is called from the Java NativeEventThread.run(). See the code and
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* comments for processEventLoop in NativeEventThread.cpp.
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*/
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void util_PostEvent (PLEvent * event);
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/**
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* This method calls PL_PostSynchronousEvent(),
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* http://lxr.mozilla.org/mozilla/source/xpcom/threads/plevent.c#278
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* which, instead of putting the event in the queue, as in
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* util_PostEvent(), either calls the event's handler directly, or puts
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* it in the queue and waits for it to be processed so it can return the
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* result.
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*/
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void * util_PostSynchronousEvent (PLEvent * event);
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typedef struct _wsStringStruct {
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const PRUnichar *uniStr;
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jstring jStr;
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} wsStringStruct;
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/**
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* @param strings wsStringStruct []. A null terminated array of
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* wsStringStruct instances. On return, the jStr of each element is the
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* new jstring. Call util_DeleteJstringsFromUnichars to deallocate.
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*/
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nsresult util_CreateJstringsFromUnichars(wsStringStruct *strings,
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PRInt32 arrayLen);
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nsresult util_DeleteJstringsFromUnichars(wsStringStruct *strings,
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PRInt32 arrayLen);
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// hack functions to get around mozilla oddities
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#ifdef XP_UNIX
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jint util_GetGTKWinPtrFromCanvas(JNIEnv *env, jobject browserControlCanvas);
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#endif
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nsresult util_GetLocaleString(const char *aKey, PRUnichar **aResult);
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#endif // ns_util_h
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