1 /*

     2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 

    19 #include "javajniutils.h"

    20 #include "jstringutils.h"

    21 #include "runtimeuiavkon.h"

    22 #include "com_nokia_mj_impl_rt_ui_avkon_RuntimeUiAvkon.h"

    23 

    24 using namespace java::runtimeui;

    25 

    26 JNIEXPORT jboolean JNICALL Java_com_nokia_mj_impl_rt_ui_avkon_RuntimeUiAvkon__1confirm

    27 (JNIEnv * aEnv, jobject, jstring aAppName, jobject aConfirmData, jboolean aIdentified)

    28 {

    29     // unmarshall the JNI parameters

    30     JStringUtils appName(*aEnv, aAppName);

    31     jclass confirmDataClass = aEnv->GetObjectClass(aConfirmData);

    32     jmethodID getQuestionMethod = aEnv->GetMethodID(

    33                                       confirmDataClass,"getQuestion", "()Ljava/lang/String;");

    34     jstring jQuestion = (jstring)aEnv->CallObjectMethod(

    35                             aConfirmData, getQuestionMethod);

    36     JStringUtils question(*aEnv, jQuestion);

    37     std::vector<HBufC*> answerOptions;

    38     jmethodID getAnswerOptionsMethod = aEnv->GetMethodID(

    39                                            confirmDataClass,"getAnswerOptions", "()[Ljava/lang/String;");

    40     jobjectArray jAnswerOptions = (jobjectArray)aEnv->CallObjectMethod(

    41                                       aConfirmData, getAnswerOptionsMethod);

    42     bool answerAvailable = -1;

    43     TRAP_IGNORE(

    44         if (jAnswerOptions != NULL)

    45 {

    46     int len = aEnv->GetArrayLength(jAnswerOptions);

    47         answerOptions.reserve(len);

    48         for (int i=0; i<len; i++)

    49         {

    50             jstring jAnswerOption = (jstring)aEnv->GetObjectArrayElement(

    51                                         jAnswerOptions, i);

    52             JStringUtils answerOption(*aEnv, jAnswerOption);

    53             answerOptions.push_back(answerOption.AllocLC());

    54         }

    55     }

    56     jmethodID getAnswerSuggestionMethod = aEnv->GetMethodID(

    57                                               confirmDataClass,"getAnswerSuggestion", "()I");

    58     jint jAnswerSuggestion = (jint)aEnv->CallIntMethod(

    59                                  aConfirmData, getAnswerSuggestionMethod);

    60     ConfirmData confirmData(question, answerOptions, jAnswerSuggestion);

    61     // delegate the UI implementation to handle the confirm operation

    62     answerAvailable = RuntimeUiAvkon::confirm(appName, confirmData, aIdentified);

    63     // cleanup the vector

    64     for (int i=0; i<answerOptions.size(); i++)

    65 {

    66     CleanupStack::PopAndDestroy();

    67     }

    68     answerOptions.clear();

    69     // marshall the answer back to Java

    70     jmethodID setAnswerMethod = aEnv->GetMethodID(

    71                                     confirmDataClass,"setAnswer", "(I)V");

    72     aEnv->CallVoidMethod(aConfirmData, setAnswerMethod, confirmData.iAnswer);

    73     );

    74     return answerAvailable;

    75 }

    76 

    77 JNIEXPORT void JNICALL Java_com_nokia_mj_impl_rt_ui_avkon_RuntimeUiAvkon__1error

    78 (JNIEnv * aEnv, jobject, jstring aAppName, jstring aShortMsg, jstring aDetailedMsg)

    79 {

    80     // unmarshall the JNI parameters

    81     JStringUtils appName(*aEnv, aAppName);

    82     JStringUtils shortMsg(*aEnv, aShortMsg);

    83     JStringUtils detailedMsg(*aEnv, aDetailedMsg);

    84     // delegate the UI implementation to handle the error operation

    85     RuntimeUiAvkon::error(appName, shortMsg, detailedMsg);

    86 }