# Cppcheck report - LibreOffice: bean/native/unix/com_sun_star_comp_beans_LocalOfficeWindow.c

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    /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
    /*
     * This file is part of the LibreOffice project.
     *
     * This Source Code Form is subject to the terms of the Mozilla Public
     * License, v. 2.0. If a copy of the MPL was not distributed with this
     * file, You can obtain one at http://mozilla.org/MPL/2.0/.
     *
     * This file incorporates work covered by the following license notice:
     *
     *   Licensed to the Apache Software Foundation (ASF) under one or more
     *   contributor license agreements. See the NOTICE file distributed
     *   with this work for additional information regarding copyright
     *   ownership. The ASF licenses this file to you under the Apache
     *   License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
     */

    #include "sal/config.h"

    #include <X11/Xlib.h>
    #include <X11/Xutil.h>
    #include <X11/Intrinsic.h>

    #include "jni.h"

    #include "jawt_md.h"
    #include "jawt.h"

    #include "sal/types.h"

    #define SYSTEM_XWINDOW 6

    /* type must be something like java/lang/RuntimeException
     */
    static void ThrowException(JNIEnv * env, char const * type, char const * msg) {
        jclass c;
        (*env)->ExceptionClear(env);
        c = (*env)->FindClass(env, type);
        if (c == NULL) {
            (*env)->ExceptionClear(env);
            (*env)->FatalError(
                env, "JNI FindClass failed");
        }
        if ((*env)->ThrowNew(env, c, msg) != 0) {
            (*env)->ExceptionClear(env);
            (*env)->FatalError(env, "JNI ThrowNew failed");
        }
    }

    /*****************************************************************************/
    /*
     * Class:     com_sun_star_comp_beans_LocalOfficeWindow
     * Method:    getNativeWindowSystemType
     * Signature: ()I
     */
    SAL_DLLPUBLIC_EXPORT jint JNICALL Java_com_sun_star_comp_beans_LocalOfficeWindow_getNativeWindowSystemType<--- The function 'Java_com_sun_star_comp_beans_LocalOfficeWindow_getNativeWindowSystemType' is never used.
      (JNIEnv * env, jobject obj_this)
    {
        (void) env; /* avoid warning about unused parameter */
        (void) obj_this; /* avoid warning about unused parameter */
        return (SYSTEM_XWINDOW);
    }

    /*****************************************************************************/
    /*
     * Class:     com_sun_star_beans_LocalOfficeWindow
     * Method:    getNativeWindow
     * Signature: ()J
     */
    SAL_DLLPUBLIC_EXPORT jlong JNICALL Java_com_sun_star_comp_beans_LocalOfficeWindow_getNativeWindow<--- The function 'Java_com_sun_star_comp_beans_LocalOfficeWindow_getNativeWindow' is never used.
      (JNIEnv * env, jobject obj_this)
    {
        jboolean result;
        jint lock;

        JAWT awt;
        JAWT_DrawingSurface* ds;
        JAWT_DrawingSurfaceInfo* dsi;
        JAWT_X11DrawingSurfaceInfo* dsi_x11;

        Drawable drawable;

        /* Get the AWT */
        awt.version = JAWT_VERSION_1_3;
        result = JAWT_GetAWT(env, &awt);
        if (result == JNI_FALSE)
            ThrowException(env, "java/lang/RuntimeException", "JAWT_GetAWT failed");

                                    /* Get the drawing surface */
        if ((ds = awt.GetDrawingSurface(env, obj_this)) == NULL)
            return 0L;

        /* Lock the drawing surface */
        lock = ds->Lock(ds);
        if ( (lock & JAWT_LOCK_ERROR) != 0)
            ThrowException(env, "java/lang/RuntimeException",
                           "Could not get AWT drawing surface.");

        /* Get the drawing surface info */
        dsi = ds->GetDrawingSurfaceInfo(ds);

        /* Get the platform-specific drawing info */
        dsi_x11 = (JAWT_X11DrawingSurfaceInfo*)dsi->platformInfo;

        drawable = dsi_x11->drawable;

        /* Free the drawing surface info */
        ds->FreeDrawingSurfaceInfo(dsi);
        /* Unlock the drawing surface */
        ds->Unlock(ds);
        /* Free the drawing surface */
        awt.FreeDrawingSurface(ds);

        return ((jlong)drawable);
    }

    /* vim:set shiftwidth=4 softtabstop=4 expandtab: */