1 /*

     2 * Copyright (c) 2009 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 #include <glxcommondialogs.h>

    19 

    20 #include <hbaction.h>

    21 #include <QEventLoop>

    22 

    23 GlxTextInputDialog::GlxTextInputDialog(bool disableOkForEmptyText) 

    24     : mDialog ( NULL ),

    25       mEventLoop ( 0 ),

    26       mResult ( false ),

    27       mDisableOkForEmptyText(disableOkForEmptyText)

    28 {

    29 }

    30 

    31 GlxTextInputDialog::~GlxTextInputDialog()

    32 {

    33 }

    34 

    35 QString GlxTextInputDialog::getText(const QString &label,

    36         const QString &text, bool *ok)

    37 {

    38     QEventLoop eventLoop;

    39     mEventLoop = &eventLoop;

    40     

    41     mDialog = new HbInputDialog();

    42     mDialog->setPromptText(label);

    43     mDialog->setInputMode(HbInputDialog::TextInput);

    44     mDialog->setValue(text);

    45     if(mDisableOkForEmptyText){

    46         connect(mDialog->lineEdit(0), SIGNAL( textChanged (const QString &) ),

    47                 this, SLOT( textChanged (const QString &)));

    48     }

    49     mDialog->open( this, SLOT( dialogClosed( HbAction* ) ) ); 

    50     eventLoop.exec( );

    51     mEventLoop = 0 ;

    52     

    53     if ( ok ) {

    54         *ok = mResult ;

    55     }

    56     QString retText = NULL;

    57     if ( mResult ) {

    58         retText = mDialog->value().toString().trimmed();

    59     }

    60     if(mDisableOkForEmptyText){

    61         disconnect(mDialog->lineEdit(0), SIGNAL( textChanged (const QString &) ),

    62                     this, SLOT( textChanged (const QString &)));

    63     }

    64     delete mDialog;

    65     mDialog = NULL;

    66     return retText;

    67 }

    68 

    69 void GlxTextInputDialog::textChanged(const QString &text)

    70 {

    71     if (text.trimmed().isEmpty()) {

    72         mDialog->actions().first()->setEnabled(false);

    73     }

    74     else {

    75         mDialog->actions().first()->setEnabled(true);

    76     }

    77 }

    78 

    79 void GlxTextInputDialog::dialogClosed(HbAction *action)

    80 {

    81     HbInputDialog *dlg = static_cast<HbInputDialog*>(sender());

    82     if( action == dlg->actions().first() ) {

    83         mResult = true ;

    84     }

    85     else {

    86         mResult = false ;

    87     }

    88     if ( mEventLoop && mEventLoop->isRunning( ) ) {

    89         mEventLoop->exit( 0 );

    90     }

    91 }