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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* The source file for messaging's audio fetcher dialog.
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*
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*/
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// SYSTEM INCLUDES
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#include <hbaction.h>
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#include <HbStyleLoader>
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#include <HbTextItem>
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#include <HbColorScheme>
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#include <HbListView>
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#include <QModelIndex>
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#include <QStandardItemModel>
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// USER INCLUDES
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#include "msgaudiofetcherdialog.h"
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#include "msgaudiofetchermodel.h"
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#include "msgaudiopreview.h"
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#define LOC_SELECT_SELECT hbTrId("txt_common_button_select")
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#define LOC_SELECT_CANCEL hbTrId("txt_common_button_cancel")
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#define LOC_SELECT_SOUND hbTrId("txt_messaging_title_select_a_sound")
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const QString LIST_ITEM_TITLE("qtc_list_item_title_normal");
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MsgAudioFetcherDialog::MsgAudioFetcherDialog(QGraphicsItem *parent) :
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HbDialog(parent),
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mListView(NULL),
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mFetcherModel(NULL),
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mAudioPreview(NULL),
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mSelected(false)
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{
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setDismissPolicy(HbDialog::NoDismiss);
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setFrameType(HbDialog::Strong);
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setModal(true);
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initActions();
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initMainWidget();
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connect(
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this,
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SIGNAL(aboutToClose()),
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this,
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SLOT(reset()));
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//TODO: Goal was to put in viewReady, but connect is
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//not working since it only works for views not dialogs
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doDelayedConstruction();
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}
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MsgAudioFetcherDialog::~MsgAudioFetcherDialog()
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{
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//do nothing
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}
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void MsgAudioFetcherDialog::initMainWidget()
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{
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//set heading
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HbTextItem* heading = new HbTextItem(
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LOC_SELECT_SOUND,
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this);
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QColor color = HbColorScheme::color( LIST_ITEM_TITLE );
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heading->setTextColor( color );
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heading->setAlignment(Qt::AlignLeft);
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setHeadingWidget(heading);
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}
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void MsgAudioFetcherDialog::initActions()
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{
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mLeftAction = new HbAction(this);
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mLeftAction->setText(LOC_SELECT_SELECT);
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addAction(mLeftAction);
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mLeftAction->setEnabled(false);
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HbAction* rightAction = new HbAction(this);
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rightAction->setText(LOC_SELECT_CANCEL);
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rightAction->setEnabled(true);
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addAction(rightAction);
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connect(mLeftAction,
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SIGNAL(triggered()),
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this,
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SLOT(onSelectAction()));
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connect(rightAction,
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SIGNAL(triggered()),
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this,
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SLOT(onCancelAction()));
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}
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QString MsgAudioFetcherDialog::getCurrentItemPath()
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{
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if (mSeletedItem.isValid())
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{
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QString temppath =
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mFetcherModel->data(
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mSeletedItem,
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Qt::UserRole).toString();
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//return the path
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return QDir::toNativeSeparators(temppath);
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}
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return QString();
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}
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void MsgAudioFetcherDialog::doDelayedConstruction()
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{
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//set the content list
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mListView = new HbListView(this);
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Q_ASSERT(mListView);
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mListView->setSelectionMode(
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HbAbstractItemView::SingleSelection);
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mFetcherModel = new MsgAudioFetcherModel(this);
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mListView->setModel(mFetcherModel);
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mListView->setUniformItemSizes(true);
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setContentWidget(mListView);
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connect(mListView, SIGNAL(activated(QModelIndex)),
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this, SLOT(on_list_activated(QModelIndex)));
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//initializes the audio preview
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mAudioPreview = new MsgAudioPreview(this);
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}
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void MsgAudioFetcherDialog::onSelectAction()
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{
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//stop the playing file
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if (mAudioPreview->IsPlaying()) {
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mAudioPreview->Stop();
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}
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//emit the selected sound file
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QString filePath = getCurrentItemPath();
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emit audioSelected(filePath);
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//close the dialog
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close();
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}
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void MsgAudioFetcherDialog::onCancelAction()
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{
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//stop the playing file and return
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if (mAudioPreview->IsPlaying()) {
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mAudioPreview->Stop();
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}
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close();
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return;
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}
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void MsgAudioFetcherDialog::reset()
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{
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mSelected = false;
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mLeftAction->setEnabled(false);
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//list scroll to top
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mListView->scrollTo(
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mListView->model(
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)->index(0,0));
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//deselect the selected item
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mListView->selectionModel(
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)->select(
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mSeletedItem,
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QItemSelectionModel::Deselect);
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}
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void MsgAudioFetcherDialog::on_list_activated(
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const QModelIndex &index)
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{
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//stop previewing when clicking another item.
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if (mAudioPreview->IsPlaying()) {
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mAudioPreview->SetAttr(getCurrentItemPath());
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mAudioPreview->Play();
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}
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//enable the action select
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if(!mSelected)
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{
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mLeftAction->setEnabled(true);
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mSelected = true;
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}
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//save the latest selected
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mSeletedItem = index;
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//start play the item
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mAudioPreview->SetAttr(getCurrentItemPath());
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mAudioPreview->Play();
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return;
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}
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//End of File
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