/*

* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  PIMListImpl JNI wrapper.

 *

*/

//  INCLUDE FILES

#include "com_nokia_mj_impl_pim_PIMListImpl.h"

#include "pimbaselist.h"

#include "pimbaseitem.h"

#include "pimcommon.h"

#include "pimutils.h"

#include "pimpanics.h"

#include "cpimlist.h"

#include "logger.h"

#include "s60commonutils.h" // need to be removed once localisation is finalised

//  CONSTANTS

/**

 * Represents the type of label fetched from the framework. Used in

 * the common implementation of all three label getting operations.

 */

enum TPIMLabelType

{

    EPIMLabelTypeField = com_nokia_mj_impl_pim_PIMListImpl_LABEL_TYPE_FIELD,

    EPIMLabelTypeAttribute = com_nokia_mj_impl_pim_PIMListImpl_LABEL_TYPE_ATTRIBUTE,

    EPIMLabelTypeArrayElement = com_nokia_mj_impl_pim_PIMListImpl_LABEL_TYPE_ARRAY_ELEMENT

};

/**

 * Represents enumeration (item listing) type in different enumeration

 * operations.

 */

enum TPIMEnumerationType

{

    EPIMEnumerationTypeAll = com_nokia_mj_impl_pim_PIMListImpl_ENUMERATION_ITEMS_ALL,

    EPIMEnumerationTypeMatchingItem = com_nokia_mj_impl_pim_PIMListImpl_ENUMERATION_ITEMS_MATCHING_ITEM,

    EPIMEnumerationTypeMatchingString = com_nokia_mj_impl_pim_PIMListImpl_ENUMERATION_ITEMS_MATCHING_STRING,

    EPIMEnumerationTypeMatchingCategory = com_nokia_mj_impl_pim_PIMListImpl_ENUMERATION_ITEMS_MATCHING_CATEGORY

};

JNIEXPORT void

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1dispose(

    JNIEnv* /*aJniEnv*/,

    jobject /*aPeer*/,

    jint aListHandle)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    delete list;

}

JNIEXPORT jint

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1createItem(

    JNIEnv* aJniEnv,

    jobject /*aPeer*/,

    jint aListHandle,

    jintArray aError)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    pimbaseitem* item = NULL;

    int error = 0;

    try

    {

        item = list->createItem();

    }

    catch (int aErr)

    {

        error = aErr;

    }

    SetJavaErrorCode(aJniEnv, aError, error);

    // We now own the item (through the handle)

    return reinterpret_cast<int>(item);

}

JNIEXPORT jint

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1removeItem(

    JNIEnv* /*aJniEnv*/,

    jobject /*aPeer*/,

    jint aListHandle,

    jint aItemHandle)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    pimbaseitem* item = reinterpret_cast< pimbaseitem *>(aItemHandle);

    int error = 0;

    try

    {

        list->removeItem(item);

    }

    catch (int err)

    {

        error = err;

    }

    return error;

}

JNIEXPORT jint

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1addCommittedItem(

    JNIEnv* /*aJniEnv*/,

    jobject /*aPeer*/,

    jint aListHandle,

    jint aItemHandle)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    pimbaseitem* item = reinterpret_cast< pimbaseitem *>(aItemHandle);

    int error = 0;

    // Ownership of the item retains with the Java side peer item object.

    try

    {

        list->addCommittedItem(item);

    }

    catch (int err)

    {

        error = err;

    }

    return error;

}

JNIEXPORT jstring

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1getName(

    JNIEnv* aJniEnv,

    jobject /*aPeer*/,

    jint aListHandle)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    jstring javaName = javaName =list->getName(aJniEnv);

    // We now own the name

    return javaName; // if NULL, it indicates error

}

JNIEXPORT jint

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1close(

    JNIEnv* /*aJniEnv*/,

    jobject /*aPeer*/,

    jint aListHandle)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    int error = 0;

    try

    {

        list->close();

    }

    catch (int aError)

    {

        error = aError;

    }

    return error;

}

JNIEXPORT jintArray

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1items(

    JNIEnv* aJniEnv,

    jobject /*aPeer*/,

    jint aListHandle,

    jint aEnumerationType,

    jint aMatchingItemHandle,

    jstring aStringArg,

    jintArray aError)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    int enumerationType;

    switch (aEnumerationType)

    {

    case EPIMEnumerationTypeAll:

        enumerationType = EPIMItemAll;

        break;

    case EPIMEnumerationTypeMatchingItem:

        enumerationType = EPIMItemMatchingItem;

        break;

    case EPIMEnumerationTypeMatchingString:

        enumerationType = EPIMItemMatchingString;

        break;

    case EPIMEnumerationTypeMatchingCategory:

        enumerationType = EPIMItemMatchingCategory;

        break;

    default:

        enumerationType = EPIMItemCorrupt;

    }

    jintArray itemHandles =list->callItemsByEnumerationType(

                               aJniEnv,

                               enumerationType,

                               aMatchingItemHandle,

                               aStringArg,

                               aError);

    return itemHandles;

}

JNIEXPORT jobjectArray

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1getCategories(

    JNIEnv* aJniEnv,

    jobject /*aPeer*/,

    jint aListHandle,

    jintArray aError)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    jobjectArray javaCategories = list->getCategories(aJniEnv, aError);

    // Ownership of the categories is not transferred.

    return javaCategories;

}

JNIEXPORT jboolean

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1isCategory(

    JNIEnv* aJniEnv,

    jobject /*aPeer*/,

    jint aListHandle,

    jstring aCategory,

    jintArray aError)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    jboolean isCategory = list->isCategory(

                              aCategory, aJniEnv, aError);

    return isCategory;

}

JNIEXPORT void

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1addCategory(

    JNIEnv* aJniEnv,

    jobject /*aPeer*/,

    jint aListHandle,

    jstring aCategory,

    jintArray aError)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    list->addCategory(aCategory,aJniEnv,aError);

}

JNIEXPORT jintArray

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1deleteCategory(

    JNIEnv* aJniEnv,

    jobject /*aPeer*/,

    jint aListHandle,

    jstring aCategory,

    jintArray aError)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    jintArray itemHandles = list->deleteCategory(aCategory,aJniEnv, aError);

    return itemHandles;

}

JNIEXPORT jint

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1renameCategory(

    JNIEnv* aJniEnv,

    jobject /*aPeer*/,

    jint aListHandle,

    jstring aCurrentCategory,

    jstring aNewCategory)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    jint error = list->renameCategory(

                     aCurrentCategory, aNewCategory, aJniEnv);

    return error;

}

JNIEXPORT jint

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1maxCategories(

    JNIEnv* /*aJniEnv*/,

    jobject /*aPeer*/,

    jint aListHandle)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    jint maxCategories = list->maxCategories();

    return maxCategories;

}

JNIEXPORT jboolean

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1isSupportedField(

    JNIEnv* /*aJniEnv*/,

    jobject /*aPeer*/,

    jint aListHandle,

    jint aField)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    jboolean isSupportedField = isSupportedField = list->isSupportedField(aField);

    return isSupportedField;

}

JNIEXPORT jintArray

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1getSupportedFields(

    JNIEnv* aJniEnv,

    jobject /*aPeer*/,

    jint aListHandle)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    jintArray javaFields = list->getSupportedFields(aJniEnv);

    return javaFields; // NULL indicates error

}

JNIEXPORT jboolean

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1isSupportedAttribute(

    JNIEnv* /*aJniEnv*/,

    jobject /*aPeer*/,

    jint aListHandle,

    jint aField,

    jint aAttribute)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    jboolean isSupportedAttribute = list->isSupportedAttribute(

                                        aField,

                                        aAttribute);

    return isSupportedAttribute;

}

JNIEXPORT jintArray

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1getSupportedAttributes(

    JNIEnv* aJniEnv,

    jobject /*aPeer*/,

    jint aListHandle,

    jint aField,

    jintArray aError)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    jintArray javaAttributes = list->getSupportedAttributes(

                                   aField,

                                   aJniEnv,

                                   aError);

    return javaAttributes;

}

JNIEXPORT jboolean

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1isSupportedArrayElement(

    JNIEnv* /*aJniEnv*/,

    jobject /*aPeer*/,

    jint aListHandle,

    jint aStringArrayField,

    jint aStringArrayElement)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    jboolean isSupportedArrayElement = list->isSupportedArrayElement(

                                           aStringArrayField,

                                           aStringArrayElement);

    return isSupportedArrayElement;

}

JNIEXPORT jintArray

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1getSupportedArrayElements(

    JNIEnv* aJniEnv,

    jobject /*aPeer*/,

    jint aListHandle,

    jint aStringArrayField,

    jintArray aError)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    jintArray javaElements = list->getSupportedArrayElements(

                                 aStringArrayField,

                                 aJniEnv,

                                 aError);

    return javaElements;

}

JNIEXPORT jint

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1getFieldDataType(

    JNIEnv* aJniEnv,

    jobject /*aPeer*/,

    jint aListHandle,

    jint aField,

    jintArray aError)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    jint fieldDataType = list->getFieldDataType(

                             aField,

                             aJniEnv,

                             aError);

    return fieldDataType;

}

/**

 * Calls GetFieldLabelL, GetAttributeLabelL or GetArrayElementLabelL

 * as indicated by the aLabelType argument.

 *

 * @param aList The list to which the call is delegated.

 * @param aLabelType Label type (field, attribute, array element).

 * @param aLabelSpecElems Label specification elements which specify

 *        the requested label.

 * @param aLabelSpecLen Length of the label specification.

 * @param aRetVal The label. Ownership of the label is transferred to

 *        caller.

 */

LOCAL_C void CallGetLabelL(CPIMList* aList, jint aLabelType,

                           jint* aLabelSpecElems, jint /*aLabelSpecLen*/, HBufC** aRetVal)

{

    if (aLabelType == EPIMLabelTypeField)

    {

        *aRetVal = aList->GetFieldLabelL(aLabelSpecElems[0]); // field constant

    }

    else if (aLabelType == EPIMLabelTypeAttribute)

    {

        *aRetVal = aList->GetAttributeLabelL(aLabelSpecElems[0]); // attribute constant

    }

    else if (aLabelType == EPIMLabelTypeArrayElement)

    {

        *aRetVal = aList->GetArrayElementLabelL(aLabelSpecElems[0], // string array field constant

                                                aLabelSpecElems[1]); // string array element constant

    }

    else

    {

        // We should never end up here

        User::Panic(KPIMPanicCategory, EPIMPanicInvalidState);

    }

}

JNIEXPORT jstring

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1getLabel(

    JNIEnv* aJniEnv,

    jobject /*aPeer*/,

    jint aListHandle,

    jint aLabelType,

    jintArray aLabelSpec,

    jintArray aError)

{

    JELOG2(EPim);

    pimbaselist* baseList = reinterpret_cast< pimbaselist*>(aListHandle);

    CPIMList* list = static_cast< CPIMList*>(baseList);

    TInt labelSpecLen = aJniEnv->GetArrayLength(aLabelSpec);

    jint* labelSpecElems = aJniEnv->GetIntArrayElements(aLabelSpec, NULL);

    if (!labelSpecElems)

    {

        SetJavaErrorCode(aJniEnv, aError, KErrNoMemory);

        return NULL;

    }

    HBufC* label = NULL;

    TInt error = 0;

    TRAP(error, CallGetLabelL(

             list,

             aLabelType,

             labelSpecElems,

             labelSpecLen,

             &label));

    SetJavaErrorCode(aJniEnv, aError, error);

    aJniEnv->ReleaseIntArrayElements(aLabelSpec, labelSpecElems, 0);

    // The label might be NULL on error

    if (error != KErrNone || !label)

    {

        return NULL;

    }

    // We now own the label

    jstring javaLabel = java::util::S60CommonUtils::NativeToJavaString(*aJniEnv, *label);

    delete label;

    if (!javaLabel)

    {

        SetJavaErrorCode(aJniEnv, aError, KErrNoMemory);

    }

    return javaLabel;

}

JNIEXPORT jint

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1maxValues(

    JNIEnv* aJniEnv,

    jobject /*aPeer*/,

    jint aListHandle,

    jint aField,

    jintArray aError)

{

    JELOG2(EPim);

    pimbaselist* list = reinterpret_cast< pimbaselist*>(aListHandle);

    jint maxValues = list->maxValues(

                         aField,

                         aJniEnv,

                         aError);

    return maxValues;

}

JNIEXPORT jint

JNICALL Java_com_nokia_mj_impl_pim_PIMListImpl__1stringArraySize(

    JNIEnv* aJniEnv,

    jobject /*aPeer*/,

    jint aListHandle,

    jint aStringArrayField,