/*
* Copyright (c) 2010 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: BtDeviceDialogWidget class implementation.
*
*/
#include "btdevicedialogquerywidget.h"
#include "btdevicedialogplugintrace.h"
#include <bluetoothdevicedialogs.h>
#include <hbaction.h>
#include <hbdialog.h>
#include <hblabel.h>
#include <hbparameterlengthlimiter.h>
#include "btdevicedialogpluginerrors.h"
#include <Bluetooth\hci\hcitypes.h>
const int MaxPasskeyLength = 6;
/*!
class Constructor
*/
BtDeviceDialogQueryWidget::BtDeviceDialogQueryWidget(
HbMessageBox::MessageBoxType type, const QVariantMap ¶meters)
{
TRACE_ENTRY
// set properties
mLastError = NoError;
mShowEventReceived = false;
mMessageBox = new HbMessageBox(type);
resetProperties();
constructQueryDialog(parameters);
TRACE_EXIT
}
/*!
Set parameters, implementation of interface
Invoked when HbDeviceDialog::update calls.
*/
bool BtDeviceDialogQueryWidget::setDeviceDialogParameters(
const QVariantMap ¶meters)
{
TRACE_ENTRY
mLastError = NoError;
processParam(parameters);
TRACE_EXIT
return true;
}
/*!
Get error, implementation of interface
*/
int BtDeviceDialogQueryWidget::deviceDialogError() const
{
TRACE_ENTRY
TRACE_EXIT
return mLastError;
}
/*!
Close notification, implementation of interface
*/
void BtDeviceDialogQueryWidget::closeDeviceDialog(bool byClient)
{
TRACE_ENTRY
Q_UNUSED(byClient);
// Closed by client or internally by server -> no action to be transmitted.
mSendAction = false;
mMessageBox->close();
// If show event has been received, close is signalled from hide event. If not,
// hide event does not come and close is signalled from here.
if (!mShowEventReceived) {
emit deviceDialogClosed();
}
TRACE_EXIT
}
/*!
Return display widget, implementation of interface
*/
HbDialog *BtDeviceDialogQueryWidget::deviceDialogWidget() const
{
TRACE_ENTRY
TRACE_EXIT
return mMessageBox;
}
QObject *BtDeviceDialogQueryWidget::signalSender() const
{
return const_cast<BtDeviceDialogQueryWidget*>(this);
}
/*!
Construct display widget
*/
bool BtDeviceDialogQueryWidget::constructQueryDialog(const QVariantMap ¶meters)
{
TRACE_ENTRY
// analyze the parameters to compose the properties of the message box widget
processParam(parameters);
connect(mMessageBox, SIGNAL(finished(HbAction*)), this, SLOT(messageBoxClosed(HbAction*)));
TRACE_EXIT
return true;
}
/*!
Take parameter values and generate the input status string
*/
QString& BtDeviceDialogQueryWidget::GetPasskeyEntryStatusString(int aStatus)
{
switch(aStatus)
{
case EPasskeyDigitEntered :
mDispPassKeyNumDigit ++; // keep count of remote entry
if(mDisplayPasskeyStatus.length()< MaxPasskeyLength + 1) // + 1 space
{
if(mDisplayPasskeyStatus.length()== 3)
{
mDisplayPasskeyStatus.append(tr(" ")); // cosmetic
}
mDisplayPasskeyStatus.append(tr("*"));
}
break;
case EPasskeyDigitDeleted :
// passkey entry is limited to 6 digits
if((mDisplayPasskeyStatus.length()> 0 )&& (mDispPassKeyNumDigit < MaxPasskeyLength + 1))
{
if(mDisplayPasskeyStatus.length() == 5) // cosmetic
{
mDisplayPasskeyStatus = mDisplayPasskeyStatus.left(mDisplayPasskeyStatus.length()-1);
}
mDisplayPasskeyStatus = mDisplayPasskeyStatus.left(mDisplayPasskeyStatus.length()-1);
// we only decrement if the string is not zero
mDispPassKeyNumDigit --;
}
break;
case EPasskeyCleared :
case EPasskeyEntryStarted :
case EPasskeyEntryCompleted :
default:
mDispPassKeyNumDigit = 0;
mDisplayPasskeyStatus.clear();
mDisplayPasskeyStatus.append(tr(""));
break;
}
return mDisplayPasskeyStatus;
}
/*!
Take parameter values and generate relevant property of this widget
*/
void BtDeviceDialogQueryWidget::processParam(const QVariantMap ¶meters)
{
TRACE_ENTRY
QString keyStr, prompt,title,devName;
int status = -1;
QVariant param,addval,passkeyinputstatus;
keyStr.setNum( TBluetoothDialogParams::EResource );
// Validate if the resource item exists.
QVariantMap::const_iterator i = parameters.constFind( keyStr );
// item of ResourceId is not found, can't continue.
if ( i == parameters.constEnd() ) {
mLastError = UnknownDeviceDialogError;
return;
}
// For passkey display the dialog may be terminated by
// a passkey entry completed event from the remote side
mSendPasskeyEntryCompletedAction = false;
param = parameters.value( keyStr );
int key = param.toInt();
keyStr.setNum( TBluetoothDeviceDialog::EDeviceName );
i = parameters.constFind( keyStr );
if ( i != parameters.constEnd() )
{
devName = QString(parameters.value(QString::number(TBluetoothDeviceDialog::EDeviceName)).toString());
}
switch ( key ) {
case ENumericComparison:
prompt = HbParameterLengthLimiter(hbTrId("txt_bt_info_does_this_code_match_the_code_on_1" )).arg(devName);
break;
case EPasskeyDisplay:
prompt = HbParameterLengthLimiter(hbTrId("txt_bt_info_enter_the_following_code_to_the_1" )).arg(devName);
break;
case EPairingFailureRetry:
prompt = HbParameterLengthLimiter(hbTrId("txt_bt_info_pairing_with_1_failed_either_the_pas" )).arg(devName);
break;
case EPairingFailureOk:
prompt = HbParameterLengthLimiter(hbTrId("txt_bt_info_unable_to_pair_with_1" )).arg(devName);
break;
// Input dialogs
case EPinInput:
case EObexPasskeyInput:
// NULL parameters
case ENoResource:
case EUnusedResource:
default:
mLastError = ParameterError;
break;
}
if(key != EPairingFailureRetry && key != EPairingFailureOk)
{
addval = parameters.value( QString::number( TBluetoothDeviceDialog::EAdditionalDesc ) );
// todo: Formating the prompt need to be discussed with UI designer
// The passcode could be displayed on a separate row if it the label did support
// the use of newline escape character.
prompt.append(tr("\n")); // insert 1 newlines for clarity
prompt.append(addval.toString());
if(key == EPasskeyDisplay)
{
prompt.append("\n");
bool ret = false;
passkeyinputstatus = parameters.value( QString::number( TBluetoothDeviceDialog::EAdditionalInt ));
status = passkeyinputstatus.toInt(&ret);
if(ret)
{
prompt.append(GetPasskeyEntryStatusString(status));
}
}
title = HbParameterLengthLimiter(hbTrId("txt_bt_title_pairing_with_1")).arg(devName);
mMessageBox->setHeadingWidget(new HbLabel(title));
mMessageBox->setIconVisible(false);
if(key == EPasskeyDisplay)
{
mMessageBox->setStandardButtons(HbMessageBox::Cancel);
}
else
{
mMessageBox->setStandardButtons( HbMessageBox::Yes | HbMessageBox::No);
}
}
else
{
if(key == EPairingFailureRetry)
{
mMessageBox->setStandardButtons( HbMessageBox::Retry | HbMessageBox::Cancel);
}
else
{
mMessageBox->setStandardButtons( HbMessageBox::Ok);
}
}
mMessageBox->setText( prompt );
if(status == EPasskeyEntryCompleted && key == EPasskeyDisplay)
{
mSendPasskeyEntryCompletedAction = true;
mMessageBox->close();
}
TRACE_EXIT
}
/*!
Reset properties to default values
*/
void BtDeviceDialogQueryWidget::resetProperties()
{
TRACE_ENTRY
// set to default values
mMessageBox->setModal(true);
mMessageBox->setTimeout(HbDialog::NoTimeout);
mMessageBox->setDismissPolicy(HbDialog::NoDismiss);
mSendAction = true;
mDispPassKeyNumDigit = 0;
TRACE_EXIT
return;
}
void BtDeviceDialogQueryWidget::messageBoxClosed(HbAction* action)
{
TRACE_ENTRY
QVariantMap data;
HbMessageBox *dlg=static_cast<HbMessageBox*>(sender());
if(dlg->actions().first() == action)
{
if(dlg->actions().count() > 1)
{
data.insert( QString( "result" ), QVariant(true));
}
else
{
// this is a passkey display dialog with a cancel button
data.insert( QString( "result" ), QVariant(false));
}
}
else if(dlg->actions().count() > 1)
{
if(dlg->actions().at(1) == action) {
//No
data.insert( QString( "result" ), QVariant(false));
}
}
if(mSendPasskeyEntryCompletedAction)
{
// complete successfully the dialog
// The BT stack will determine if pairing was ok
data.insert( QString( "result" ), QVariant(true));
mSendPasskeyEntryCompletedAction = false;
}
emit deviceDialogData(data);
emit deviceDialogClosed();
mSendAction = false;
TRACE_EXIT
}