--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mpengine/src/mpprogressdialoghandler.cpp Fri May 14 18:54:37 2010 -0500
@@ -0,0 +1,331 @@
+/*
+* Copyright (c) 2009 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: Music Player Progress Dialogs Hanlder.
+*
+*/
+
+#include <hbprogressdialog.h>
+#include <hblabel.h>
+#include <hbfontspec.h>
+#include <hbnotificationdialog.h>
+#include <hbmessagebox.h>
+
+#include "mpprogressdialoghandler.h"
+#include "mpmpxcollectionframeworkwrapper.h"
+#include "mpmpxharvesterframeworkwrapper.h"
+#include "mptrace.h"
+
+/*!
+ \class MpProgressDialogHandler
+ \brief Music Player Progress Dialogs Handler.
+
+ This class controls the asynchronous operation of all progress
+ dialogs used by Music Player
+*/
+
+/*!
+ Constructs the dialog handler.
+ */
+MpProgressDialogHandler::MpProgressDialogHandler( MpMpxCollectionFrameworkWrapper *cwrapper, MpMpxHarvesterFrameworkWrapper *hwrapper, QObject *parent )
+ : QObject( parent ),
+ mMpxCollectionWrapper(cwrapper),
+ mMpxHarvesterWrapper(hwrapper),
+ mOutStandingProgressNote(0),
+ mDeleting(false),
+ mScanning(false)
+{
+ TX_ENTRY
+ connect( mMpxCollectionWrapper, SIGNAL(deleteStarted( TCollectionContext, TInt )), this, SLOT(handleDeleteStarted( TCollectionContext, TInt )) );
+ connect( mMpxCollectionWrapper, SIGNAL(songsDeleted( bool )), this, SLOT(handleDeleteEnded( bool )) );
+ connect( mMpxCollectionWrapper, SIGNAL( openAddSongsWaitDialog() ), this, SLOT(handleAddSongs() ));
+ connect( mMpxCollectionWrapper, SIGNAL( playlistSaved( bool ) ), this, SLOT(handleAddSongsFinished( bool ) ));
+ connect( mMpxHarvesterWrapper, SIGNAL(scanStarted()), this, SLOT(handleScanStarted()) );
+ connect( mMpxHarvesterWrapper, SIGNAL(scanEnded( int, int )), this, SLOT(handleScanEnded( int, int )) );
+ connect( mMpxHarvesterWrapper, SIGNAL(scanCountChanged(int)), this, SLOT(handleScanCountChanged(int)) );
+ TX_EXIT
+}
+
+/*!
+ Destructs the dialog handler.
+ */
+MpProgressDialogHandler::~MpProgressDialogHandler()
+{
+ TX_LOG
+}
+
+/*!
+ Initiates song scanning.
+ */
+void MpProgressDialogHandler::scan()
+{
+ if ( !mScanning ) {
+ mScanning = true;
+ mMpxHarvesterWrapper->scan();
+ }
+}
+
+/*!
+ Returns true if scanning is ongoing.
+ */
+bool MpProgressDialogHandler::isScanning()
+{
+ return mScanning;
+}
+
+/*!
+ Initiates song deleting.
+ */
+void MpProgressDialogHandler::deleteSongs( QList<int> &selection )
+{
+ TX_ENTRY
+ if ( !mDeleting ) {
+ mDeleting = true;
+ mMpxCollectionWrapper->deleteSongs( selection );
+ }
+ TX_EXIT
+}
+
+/*!
+ Slot called upon cancels ongoing request, if any.
+ */
+void MpProgressDialogHandler::cancelRequest()
+{
+ TX_ENTRY
+ mMpxCollectionWrapper->cancelRequest();
+ TX_EXIT
+}
+
+/*!
+ Slot called upon notification from MPX FW Wrapper indicating start of
+ deleting process.
+ */
+void MpProgressDialogHandler::handleDeleteStarted(TCollectionContext context, TInt count)
+{
+ TX_ENTRY
+ emit deleteStarted();
+ HbProgressDialog *deleteProgressNote = new HbProgressDialog( HbProgressDialog::WaitDialog );
+ connect( deleteProgressNote, SIGNAL( cancelled() ), this, SLOT( cancelRequest() ) );
+ connect( deleteProgressNote, SIGNAL( aboutToClose() ), this, SLOT( outstandingPopupClosing() ) );
+ deleteProgressNote->setModal( true );
+ deleteProgressNote->setDismissPolicy( HbPopup::NoDismiss );
+ if ( context == ECollectionContextPlaylistSongs ){
+ if (count >= 100) { //show progress dialog if removing more than 100 songs
+ deleteProgressNote->setText( hbTrId( "txt_mus_info_removing_songs" ) );
+ setOutstandingPopup(deleteProgressNote);
+ deleteProgressNote->show();
+ }
+ }
+ else if (context != ECollectionContextPlaylists ){ //no progress dialog for delete playlist
+ deleteProgressNote->setText( hbTrId( "txt_mus_info_deleting" ) );
+ setOutstandingPopup(deleteProgressNote);
+ deleteProgressNote->show();
+ }
+ TX_EXIT
+}
+
+/*!
+ Slot called upon notification from MPX FW CollectionHelper indicating end of
+ deleting process.
+ */
+void MpProgressDialogHandler::handleDeleteEnded( bool success )
+{
+ TX_ENTRY
+ Q_UNUSED( success );
+ HbProgressDialog *deleteProgressNote = qobject_cast<HbProgressDialog *>( mOutStandingProgressNote );
+ emit songsDeleted( success );
+ if ( deleteProgressNote ) {
+ deleteProgressNote->cancel();
+ }
+ mDeleting = false;
+ TX_EXIT
+}
+
+/*!
+ Slot called upon notification from MPX FW Wrapper indicating start of
+ add songs process.
+ */
+void MpProgressDialogHandler::handleAddSongs()
+{
+ HbProgressDialog *addSongsWaitNote = new HbProgressDialog( HbProgressDialog::WaitDialog );
+ connect( addSongsWaitNote, SIGNAL( cancelled() ), this, SLOT( cancelRequest() ) );
+ connect( addSongsWaitNote, SIGNAL( aboutToClose() ), this, SLOT( outstandingPopupClosing() ) );
+ addSongsWaitNote->setModal( true );
+ addSongsWaitNote->setText( hbTrId( "txt_mus_info_adding_songs" ) );
+ setOutstandingPopup( addSongsWaitNote );
+ addSongsWaitNote->show();
+
+
+}
+
+/*!
+ Slot called upon notification from MPX FW CollectionHelper indicating end of
+ add songs process.
+ */
+void MpProgressDialogHandler::handleAddSongsFinished( bool success )
+{
+ Q_UNUSED(success);
+ HbProgressDialog *addSongsWaitNote = qobject_cast<HbProgressDialog *>( mOutStandingProgressNote );
+ if (addSongsWaitNote){
+ addSongsWaitNote->cancel();
+ }
+}
+
+/*!
+ Cancels ongoing song scanning, if any.
+
+ \sa scan()
+ */
+void MpProgressDialogHandler::cancelScan()
+{
+ if ( mScanning ) {
+ mScanning = false;
+ mMpxHarvesterWrapper->cancelScan();
+ }
+}
+
+/*!
+ Slot called upon notification from MPX Harvesting FW indicating start of
+ scanning process.
+ */
+void MpProgressDialogHandler::handleScanStarted()
+{
+ HbProgressDialog *scanProgressNote = new HbProgressDialog( HbProgressDialog::WaitDialog );
+ connect( scanProgressNote, SIGNAL( cancelled() ), this, SLOT( cancelScan() ) );
+ connect( scanProgressNote, SIGNAL( aboutToClose() ), this, SLOT( outstandingPopupClosing() ) );
+
+ scanProgressNote->setModal( true );
+ HbLabel *title = new HbLabel( hbTrId( "txt_mus_title_refreshing" ) );
+ title->setFontSpec(HbFontSpec(HbFontSpec::Primary));
+
+ scanProgressNote->setHeadingWidget( title );
+ scanProgressNote->setText( QString("") );
+ setOutstandingPopup( scanProgressNote );
+ scanProgressNote->show();
+}
+
+/*!
+ Slot called upon notification from MPX Harvesting FW indicating end of
+ scanning process.
+ */
+void MpProgressDialogHandler::handleScanEnded( int numItemsAdded, int error )
+{
+ HbProgressDialog *scanProgressNote = qobject_cast<HbProgressDialog *>( mOutStandingProgressNote );
+ if (error == KErrDiskFull) {
+ if ( scanProgressNote ) {
+ scanProgressNote->cancel();
+ }
+ QString diskfull;
+ diskfull = hbTrId( "txt_mus_title_refresh_cancelled" );
+ diskfull.append(" ");
+ diskfull.append( hbTrId( "txt_mus_info_out_of_disk_space" ) );
+ HbMessageBox *diskFullDialog = new HbMessageBox();
+ setOutstandingPopup( diskFullDialog );
+ diskFullDialog->setIcon( HbIcon( QString("qtg_small_fail") ) );
+ diskFullDialog->setText( diskfull );
+ diskFullDialog->setTimeout( HbPopup::NoTimeout);
+ diskFullDialog->show();
+ mScanning = false;
+
+ }
+ else{
+ QString added;
+ HbNotificationDialog *finishedDialog = new HbNotificationDialog();
+ finishedDialog->setModal(true);
+
+ added = hbTrId( "txt_mus_dpopinfo_ln_songs_added", numItemsAdded );
+ finishedDialog->setText( added );
+
+ if( error < 0) {
+ if ( scanProgressNote ) {
+ scanProgressNote->cancel();
+ }
+ finishedDialog->setIcon( HbIcon( QString("qtg_small_fail") ) );
+ finishedDialog->setTitle( hbTrId( "txt_mus_dpophead_refresh_cancelled" ) );
+ }
+ else if ( mScanning ) {
+ if ( scanProgressNote ) {
+ scanProgressNote->cancel();
+ }
+ finishedDialog->setIcon( HbIcon( QString("qtg_large_ok") ) );
+ finishedDialog->setTitle( hbTrId( "txt_mus_dpophead_refresh_complete" ) );
+ }
+ else {
+ finishedDialog->setIcon( HbIcon( QString("qtg_small_fail") ) );
+ finishedDialog->setTitle( hbTrId( "txt_mus_dpophead_refresh_cancelled" ) );
+ }
+ mScanning = false;
+ setOutstandingPopup( finishedDialog );
+ finishedDialog->show();
+ }
+}
+
+/*!
+ Slot called upon notification from MPX Harvesting FW indicating the number of
+ songs scanned so far.
+ */
+void MpProgressDialogHandler::handleScanCountChanged(int count)
+{
+ HbProgressDialog *scanProgressNote = qobject_cast<HbProgressDialog *>( mOutStandingProgressNote );
+ QString added;
+ added = hbTrId( "txt_mus_info_ln_songs_added" , count );
+ if ( scanProgressNote ) {
+ scanProgressNote->setText( added );
+ }
+}
+
+/*!
+ Slot to be called when disk event is received from MPX framework.
+ */
+void MpProgressDialogHandler::handleDiskEvent( MpxDiskEvents event )
+{
+ Q_UNUSED( event );
+ HbProgressDialog *progressNote = qobject_cast<HbProgressDialog *>( mOutStandingProgressNote );
+ if ( progressNote ) {
+ progressNote->cancel();
+ }
+ mScanning = false;
+ mDeleting = false;
+ TX_EXIT
+}
+
+/*!
+ Slot to be called when mOutStandingProgressNote is about to close.
+ */
+void MpProgressDialogHandler::handleOutstandingPopupClosing()
+{
+ TX_ENTRY
+ mOutStandingProgressNote = 0;
+ TX_EXIT
+}
+
+/*!
+ \internal
+ sets \a popup as the current outstanding popup and cancels any other active popup.
+ */
+void MpProgressDialogHandler::setOutstandingPopup( HbPopup *popup )
+{
+ TX_ENTRY
+ //Close previous popup
+ if ( mOutStandingProgressNote ) {
+ disconnect( mOutStandingProgressNote, SIGNAL( aboutToClose() ), this, SLOT( handleOutstandingPopupClosing() ) );
+ mOutStandingProgressNote->close();
+ }
+
+ //Set new outstanding popup
+ popup->setAttribute( Qt::WA_DeleteOnClose );
+ connect( popup, SIGNAL( aboutToClose() ), this, SLOT( handleOutstandingPopupClosing() ) );
+ mOutStandingProgressNote = popup;
+ TX_EXIT
+}
+