/*

 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

#import "com_apple_laf_AquaFileView.h"

#import <sys/param.h> // for MAXPATHLEN

#import <CoreFoundation/CoreFoundation.h>

#import <JavaNativeFoundation/JavaNativeFoundation.h>

/*

 * Class:     com_apple_laf_AquaFileView

 * Method:    getNativePathToRunningJDKBundle

 * Signature: ()Ljava/lang/String;

 */

// TODO: Un-comment this out

/*JNIEXPORT jstring JNICALL Java_com_apple_laf_AquaFileView_getNativePathToRunningJDKBundle

(JNIEnv *env, jclass clazz)

{

    jstring returnValue = NULL;

JNF_COCOA_ENTER(env);

    returnValue = JNFNSToJavaString(env, getRunningJavaBundle());

JNF_COCOA_EXIT(env);

    return returnValue;

}*/

/*

 * Class:     com_apple_laf_AquaFileView

 * Method:    getNativePathToSharedJDKBundle

 * Signature: ()Ljava/lang/String;

 */

JNIEXPORT jstring JNICALL Java_com_apple_laf_AquaFileView_getNativePathToSharedJDKBundle

(JNIEnv *env, jclass clazz)

{

    jstring returnValue = NULL;

JNF_COCOA_ENTER(env);

    returnValue = JNFNSToJavaString(env, [[NSBundle bundleWithIdentifier:@"com.apple.JavaVM"] bundlePath]);

JNF_COCOA_EXIT(env);

    return returnValue;

}

/*

 * Class:     com_apple_laf_AquaFileView

 * Method:    getNativeMachineName

 * Signature: ()Ljava/lang/String;

 */

JNIEXPORT jstring JNICALL Java_com_apple_laf_AquaFileView_getNativeMachineName

(JNIEnv *env, jclass clazz)

{

    jstring returnValue = NULL;

JNF_COCOA_ENTER(env);

    CFStringRef machineName = CSCopyMachineName();

    returnValue = JNFNSToJavaString(env, (NSString*)machineName);

    if (machineName != NULL) {

        CFRelease(machineName);

    }

JNF_COCOA_EXIT(env);

    return returnValue;

}

/*

 * Class:     com_apple_laf_AquaFileView

 * Method:    getNativeLSInfo

 * Signature: ([BZ)I

 */

JNIEXPORT jint JNICALL Java_com_apple_laf_AquaFileView_getNativeLSInfo

(JNIEnv *env, jclass clazz, jbyteArray absolutePath, jboolean isDir)

{

    jint returnValue = com_apple_laf_AquaFileView_UNINITALIZED_LS_INFO;

JNF_COCOA_ENTER(env);

    jbyte *byteArray = (*env)->GetByteArrayElements(env, absolutePath, NULL);

    jsize length = (*env)->GetArrayLength(env, absolutePath);

    // Can't assume that byteArray is NULL terminated and FSPathMakeRef doesn't

    // let us specify a length.

    UInt8 arrayCopy[length + 1];

    jsize i;

    for (i = 0; i < length; i++) {

        arrayCopy[i] = (UInt8)byteArray[i];

    }

    arrayCopy[length] = '\0';

    (*env)->ReleaseByteArrayElements(env, absolutePath, byteArray, JNI_ABORT);

    Boolean isDirectory = (isDir == JNI_TRUE ? true : false);

    FSRef ref;

    OSErr err = FSPathMakeRef((const UInt8 *)&arrayCopy, &ref, &isDirectory);

    if (err == noErr) {

        LSItemInfoRecord itemInfo;

        err = LSCopyItemInfoForRef(&ref, kLSRequestBasicFlagsOnly, &itemInfo);

        if (err == noErr) {

            returnValue = itemInfo.flags;

        }

    }

JNF_COCOA_EXIT(env);

    return returnValue;

}

/*

 * Class:     com_apple_laf_AquaFileView

 * Method:    getNativeDisplayName

 * Signature: ([BZ)Ljava/lang/String;

 */

JNIEXPORT jstring JNICALL Java_com_apple_laf_AquaFileView_getNativeDisplayName

(JNIEnv *env, jclass clazz, jbyteArray absolutePath, jboolean isDir)

{

    jstring returnValue = NULL;

JNF_COCOA_ENTER(env);

    jbyte *byteArray = (*env)->GetByteArrayElements(env, absolutePath, NULL);

    jsize length = (*env)->GetArrayLength(env, absolutePath);

    // Can't assume that byteArray is NULL terminated and FSPathMakeRef doesn't

    // let us specify a length.

    UInt8 arrayCopy[length + 1];

    jsize i;

    for (i = 0; i < length; i++) {

        arrayCopy[i] = (UInt8)byteArray[i];

    }

    arrayCopy[length] = '\0';

    (*env)->ReleaseByteArrayElements(env, absolutePath, byteArray, JNI_ABORT);

    Boolean isDirectory = (isDir == JNI_TRUE ? true : false);

    FSRef ref;

    OSErr theErr = FSPathMakeRefWithOptions((const UInt8 *)&arrayCopy, kFSPathMakeRefDoNotFollowLeafSymlink, &ref, &isDirectory);

    if (theErr == noErr) {

        CFStringRef displayName = NULL;

        theErr = LSCopyDisplayNameForRef(&ref, &displayName);

        if (theErr == noErr) {

            CFMutableStringRef mutableDisplayName = CFStringCreateMutableCopy(NULL, 0, displayName);

            CFStringNormalize(mutableDisplayName, kCFStringNormalizationFormC);

            returnValue = JNFNSToJavaString(env, (NSString *)mutableDisplayName);

            CFRelease(mutableDisplayName);

        }

        if (displayName != NULL) {

            CFRelease(displayName);

        }

    }

JNF_COCOA_EXIT(env);

    return returnValue;

}

/*

 * Class:     com_apple_laf_AquaFileView

 * Method:    getNativePathForResolvedAlias

 * Signature: ([BZ)Ljava/lang/String;

 */

JNIEXPORT jstring JNICALL Java_com_apple_laf_AquaFileView_getNativePathForResolvedAlias

(JNIEnv *env, jclass clazz, jbyteArray pathToAlias, jboolean isDir)

{

    jstring returnValue = NULL;

JNF_COCOA_ENTER(env);

    UInt8 pathCString[MAXPATHLEN + 1];

    jbyte *byteArray = (*env)->GetByteArrayElements(env, pathToAlias, NULL);

    jsize length = (*env)->GetArrayLength(env, pathToAlias);

    }

    strncpy((char *)pathCString, (char *)byteArray, length);

    // make sure it's null terminated

    pathCString[length] = '\0';

    (*env)->ReleaseByteArrayElements(env, pathToAlias, byteArray, JNI_ABORT);

    Boolean isDirectory = (isDir == JNI_TRUE ? true : false);

    FSRef fileRef;

    OSErr theErr = FSPathMakeRef(pathCString, &fileRef, &isDirectory);

    Boolean ignored;

    theErr = FSResolveAliasFileWithMountFlags(&fileRef, false, &ignored, &ignored, kResolveAliasFileNoUI);

    if (theErr == noErr) {

        UInt8 resolvedPath[MAXPATHLEN];

        theErr = FSRefMakePath(&fileRef, resolvedPath, MAXPATHLEN);

        if (theErr == noErr) {

            returnValue = (*env)->NewStringUTF(env, (char *)resolvedPath);

        }

    }

JNF_COCOA_EXIT(env);

    return returnValue;

}