filemanager/src/filemanager/src/operationservice/fmoperationresultprocesser.cpp
branchRCL_3
changeset 38 491b3ed49290
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/filemanager/src/filemanager/src/operationservice/fmoperationresultprocesser.cpp	Tue Aug 31 15:06:05 2010 +0300
@@ -0,0 +1,593 @@
+/*
+* 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: 
+*
+*/
+#include "fmoperationresultprocesser.h"
+#include "fmoperationbase.h"
+#include "fmoperationservice.h"
+#include "fmoperationformat.h"
+#include "fmbkupengine.h"
+#include "fmbackupsettings.h"
+#include "fmbackuprestorehandler.h"
+#include "fmoperationviewdetails.h"
+#include "fmviewdetailsdialog.h"
+#include "fmdlgutils.h"
+#include "fmutils.h"
+#include <hbaction.h>
+#include <hbprogressdialog.h>
+#include <hbaction.h>
+#include <hbglobal.h>
+#include <QFileInfo>
+
+/*
+ * Constructs one operation result processer with \a operation Service.
+ */
+FmOperationResultProcesser::FmOperationResultProcesser( FmOperationService *operationService )
+    : mOperationService( operationService ), mNote( 0 )
+{
+}
+
+/*
+ * Destructs the operation result processer
+ */
+FmOperationResultProcesser::~FmOperationResultProcesser(void)
+{
+}
+
+/*
+ * Called by operation service on_operation_askForRename
+ * \sa FmOperationService::on_operation_askForRename
+ */
+void FmOperationResultProcesser::onAskForRename(
+    FmOperationBase* operationBase, const QString &srcFile, QString *destFile )
+{
+    Q_UNUSED( operationBase );
+    int maxFileNameLength = FmUtils::getMaxFileNameLength();
+    
+    QString questionText = QString( "file " ) +
+        srcFile + QString( " already exist, please rename:" );
+    QString value;   
+    QFileInfo srcFileInfo(srcFile);
+    QStringList regExpList = (QStringList() << Regex_ValidFileFolderName << Regex_ValidNotEndWithDot );
+
+    bool ret = FmDlgUtils::showTextQuery( questionText, value, regExpList,
+        maxFileNameLength, QString(), false );
+    while ( ret ) {
+        // remove whitespace from the start and the end.
+        value = value.trimmed();
+        QString newTargetPath = FmUtils::fillPathWithSplash(
+                                srcFileInfo.absolutePath() ) + value;
+        QString errString;
+        // check if name/path is available for use.
+        if( !FmUtils::checkNewFolderOrFile( value, newTargetPath, errString ) ) {
+            FmDlgUtils::information( errString );
+            ret = FmDlgUtils::showTextQuery( questionText, value, regExpList, maxFileNameLength, QString(), false );
+            continue;
+        } else {
+            break;
+        }
+    }   
+	if( ret ) {
+        // Got file/folder name for rename, save it to destFile
+		*destFile = value;
+        QFileInfo destFileInfo( *destFile );
+        if ( ( srcFileInfo.suffix().compare( destFileInfo.suffix(), Qt::CaseInsensitive ) != 0 )
+            && srcFileInfo.isFile() ) {
+            // popup warning when the suffix of file is changed.
+            FmDlgUtils::information( hbTrId( "File may become unusable when file name extension is changed" ) );        
+        }   
+	}
+}
+
+/*
+ * Called by operation service on_operation_askForReplace
+ * \sa FmOperationService::on_operation_askForReplace
+ */
+void FmOperationResultProcesser::onAskForReplace(
+    FmOperationBase* operationBase, const QString &srcFile, const QString &destFile, bool *isAccepted )
+{
+    Q_UNUSED( operationBase );
+    Q_UNUSED( destFile );
+    
+    QString questionText = QString( "file " ) +
+        srcFile + QString( " already exist, replace it?" );
+    if( FmDlgUtils::question( questionText ) ) {
+        *isAccepted = true;
+    } else {
+        *isAccepted = false;
+    }
+}
+
+/*
+ * Called by operation service on_operation_showNote
+ * \sa FmOperationService::on_operation_showNote
+ */
+void FmOperationResultProcesser::onShowNote( FmOperationBase* operationBase, const char *noteString )
+{
+    Q_UNUSED( operationBase );
+    FmDlgUtils::information(hbTrId(noteString));
+}
+
+/*
+ * Called by operation service on_operation_notifyWaiting
+ * \sa FmOperationService::on_operation_notifyWaiting
+ */
+void FmOperationResultProcesser::onNotifyWaiting( FmOperationBase* operationBase, bool cancelable )
+{
+    QString title = hbTrId("Operation");
+    switch( operationBase->operationType() )
+    {
+    case FmOperationService::EOperationTypeBackup:
+        title = hbTrId("backuping");
+        break;
+    case FmOperationService::EOperationTypeRestore:
+        title = hbTrId("restoring");
+        break;
+      case FmOperationService::EOperationTypeDriveDetails:
+          title = hbTrId( "Scaning memory..." );
+        break;
+        
+    case FmOperationService::EOperationTypeFolderDetails:
+        title = hbTrId( "Scaning folder..." );
+        break;
+    default:
+        break;
+    }
+
+    showWaiting( title, cancelable );
+}
+
+/*
+ * Called by operation service on_operation_notifyPreparing
+ * \sa FmOperationService::on_operation_notifyPreparing
+ */
+void FmOperationResultProcesser::onNotifyPreparing( FmOperationBase* operationBase, bool cancelable )
+{
+    QString title = hbTrId("Operation");
+    switch( operationBase->operationType() )
+    {
+    case FmOperationService::EOperationTypeBackup:
+        title = hbTrId("backup preparing");
+        break;
+    case FmOperationService::EOperationTypeRestore:
+        title = hbTrId("restore preparing");
+        break;
+    case FmOperationService::EOperationTypeCopy:
+        title = hbTrId("copy preparing");
+        break;
+    case FmOperationService::EOperationTypeMove:
+        title = hbTrId("move preparing");
+        break;
+    case FmOperationService::EOperationTypeRemove:
+        title = hbTrId("delete preparing");
+        break;
+    case FmOperationService::EOperationTypeFormat:
+        title = hbTrId("format preparing");
+        break;
+    default:
+        break;
+    }
+
+    showPreparing( title, cancelable );
+}
+
+/*
+ * Called by operation service on_operation_notifyStart
+ * \sa FmOperationService::on_operation_notifyStart
+ */
+void FmOperationResultProcesser::onNotifyStart( FmOperationBase* operationBase, bool cancelable, int maxSteps )
+{
+    QString title = hbTrId("Operation");
+    switch( operationBase->operationType() )
+    {
+    case FmOperationService::EOperationTypeBackup:
+        title = hbTrId("backup...");
+        break;
+    case FmOperationService::EOperationTypeRestore:
+        title = hbTrId("restore...");
+        break;
+    case FmOperationService::EOperationTypeCopy:
+        title = hbTrId("copy...");
+        break;
+    case FmOperationService::EOperationTypeMove:
+        title = hbTrId("move...");
+        break;
+    case FmOperationService::EOperationTypeRemove:
+        title = hbTrId("delete...");
+        break;
+    case FmOperationService::EOperationTypeFormat:
+        title = hbTrId("formating...");
+        break;
+    default:
+        break;
+    }
+
+    showProgress( title, cancelable, maxSteps );   
+}
+
+/*
+ * Called by operation service on_operation_notifyProgress
+ * \sa FmOperationService::on_operation_notifyProgress
+ */
+void FmOperationResultProcesser::onNotifyProgress( FmOperationBase* operationBase, int currentStep )
+{
+    Q_UNUSED( operationBase );
+    setProgress( currentStep );
+}
+
+/*
+ * Called by operation service on_operation_notifyFinish
+ * \sa FmOperationService::on_operation_notifyFinish
+ */
+void FmOperationResultProcesser::onNotifyFinish( FmOperationBase* operationBase )
+{
+    
+    finishProgress();
+    switch( operationBase->operationType() )
+    {
+    case FmOperationService::EOperationTypeDriveDetails:
+        {
+            FmOperationDriveDetails *paramDriveDetails = static_cast<FmOperationDriveDetails*>( operationBase );
+            QString diskName = paramDriveDetails->driverName();
+            FmViewDetailsDialog::showDriveViewDetailsDialog( diskName, paramDriveDetails->detailsSizeList(),
+				FmUtils::getDriveLetterFromPath( diskName ) );
+            break;
+        }
+    case FmOperationService::EOperationTypeFolderDetails:
+        {
+            FmOperationFolderDetails *paramFolderDetails = static_cast<FmOperationFolderDetails*>( operationBase );
+            FmViewDetailsDialog::showFolderViewDetailsDialog( paramFolderDetails->folderPath(),
+                paramFolderDetails->numofSubFolders(),
+                paramFolderDetails->numofFiles(),
+                paramFolderDetails->sizeofFolder(), 
+				FmUtils::getDriveLetterFromPath( paramFolderDetails->folderPath() ) );
+            break;
+        }
+    case FmOperationService::EOperationTypeFormat:
+        {
+            FmDlgUtils::information( QString( hbTrId("Format succeed!")) );
+            FmOperationFormat *paramFormat = static_cast<FmOperationFormat*>( operationBase );
+            QString title( hbTrId( "Drive name ") );  
+            QString driveName( paramFormat->driverName() );
+            FmDriverInfo driverInfo = FmUtils::queryDriverInfo( driveName );
+            FmDriverInfo::DriveState state = driverInfo.driveState();
+            FmDriverInfo::DriveType driveType = driverInfo.driveType();
+            
+            // If drive is available and it is mmc or usb memory
+            if( ( state & FmDriverInfo::EDriveAvailable ) &&
+                ( driveType == FmDriverInfo::EDriveTypeMemoryCard ||
+                  driveType == FmDriverInfo::EDriveTypeUsbMemory ) ) { 
+                bool needToSetVolume = false;
+                QString volumeName = FmUtils::getVolumeNameWithDefaultNameIfNull( driveName, needToSetVolume );                            
+                //use isReturnFalseWhenNoTextChanged = false in order that FmUtils::renameDrive( driveName, volumeName ) will
+                //be excuted at lease once to set the volume name.
+                while( FmDlgUtils::showTextQuery( title, volumeName, QStringList(), FmMaxLengthofDriveName, QString(), false ) ){                    
+                    int err = FmUtils::renameDrive( driveName, volumeName );
+                    if ( err == FmErrNone ) {
+                        FmDlgUtils::information( hbTrId( "The name has been changed!" ) );
+                        mOperationService->on_operation_driveSpaceChanged();
+                        break;
+                    } else if( err == FmErrBadName ) {
+                        FmDlgUtils::information( hbTrId( "Illegal characters! Use only letters and numbers." ) );
+                    } else{
+                        FmDlgUtils::information( hbTrId( "Error occurred, operation cancelled!" ) );
+                        break;
+                    }                
+                }
+            }
+            break;
+        }
+    case FmOperationService::EOperationTypeBackup:
+        {
+            FmDlgUtils::information( QString( hbTrId("Backup succeed!")) );
+            break;
+        }
+    case FmOperationService::EOperationTypeRestore:
+        {
+            FmDlgUtils::information( QString( hbTrId("Restore succeed!")) );
+            break;
+        }
+    default:
+        FmDlgUtils::information( QString( hbTrId("Operation finished")) );
+
+    }
+}
+
+/*
+ * Called by operation service on_operation_notifyError
+ * \sa FmOperationService::on_operation_notifyError
+ */
+void FmOperationResultProcesser::onNotifyError( FmOperationBase* operationBase, int error, const QString &errString )
+{
+    Q_UNUSED( errString );
+    failAndCloseProgress();
+    switch( error )
+    {
+        case FmErrCancel:
+            cancelProgress();
+            // Do not pop up general cancel note as it is not needed( according to TB9.2 ).
+            // If it should be added later, please do not use blocking note. 
+            // Blocking note will cause second backup operaion freeze after cancel previous backup operation
+            // as QEventLoop::exec will cause some problem when used for blocking dialog.
+			// HbDialog has already removed exec function which is implemented with QEventLoop::exec.
+			// If need use QEventLoop::exec to block code execute sequence, It should be invoked in a Qt::QueuedConnection slot.
+            return;
+        case FmErrAlreadyStarted:
+            FmDlgUtils::information( QString( hbTrId("Operation already started!")) );
+            return;
+        case FmErrLocked:
+            {
+                FmOperationBackup *operationBackup = qobject_cast<FmOperationBackup*>(operationBase);
+                if( operationBackup ) {
+                    // special error note for backup
+                    QString targetDrive( operationBackup->targetDrive() );
+                    QString defaultDriveVolume( FmUtils::getDefaultVolumeName( targetDrive ) );
+                    QString driveString( defaultDriveVolume.isEmpty()? targetDrive:defaultDriveVolume );
+                    FmDlgUtils::information( QString( hbTrId("txt_fmgr_info_backup_locked") ).arg( driveString ) );
+                } else {
+                    FmDlgUtils::information( QString( hbTrId("Operation failed because drive is locked!")) );
+                }
+                return;
+            }
+        case FmErrPathNotFound:
+            FmDlgUtils::information( QString( hbTrId("Operation failed because can not find target path or drive is not available!") ) );
+            return;
+        case FmErrCorrupt:
+            {
+                FmOperationBackup *operationBackup = qobject_cast<FmOperationBackup*>(operationBase);
+                if( operationBackup ) {
+                    // special error note for backup
+                    QString targetDrive( operationBackup->targetDrive() );
+                    QString defaultDriveVolume( FmUtils::getDefaultVolumeName( targetDrive ) );
+                    QString driveString( defaultDriveVolume.isEmpty()? targetDrive:defaultDriveVolume );
+                    FmDlgUtils::information( QString( hbTrId("txt_fmgr_info_backup_corrupted") ).arg( driveString ) );
+                } else {
+                    FmDlgUtils::information( QString( hbTrId("Operation failed because target media is corrupted!") ) );
+                }
+                return;
+            }
+        case FmErrNotReady: // Caused when MMC & OTG is not inserted when start backup
+            {
+                FmOperationBackup *operationBackup = qobject_cast<FmOperationBackup*>(operationBase);
+                if( operationBackup ) {
+                    // special error note for backup
+                    QString targetDrive( operationBackup->targetDrive() );
+                    QString defaultDriveVolume( FmUtils::getDefaultVolumeName( targetDrive ) );
+                    QString driveString( defaultDriveVolume.isEmpty()? targetDrive:defaultDriveVolume );
+                    FmDlgUtils::information( QString( hbTrId("txt_fmgr_info_backup_unavailable") ).arg( driveString ) );
+                } else {
+                    FmDlgUtils::information( QString( hbTrId("Operation failed because device is not ready!") ) );
+                }
+                return;
+            }
+        case FmErrDisMounted: // Caused by eject MMC when preparing backup, will be localized later
+            FmDlgUtils::information( QString( hbTrId("Operation failed because backup target drive has been removed!") ) );
+            return;
+        case FmErrDiskFull:
+            FmDlgUtils::information( QString( hbTrId("Not enough space. Operation cancelled!")) );
+            return;
+        case FmErrCopyDestToSubFolderInSrc:
+            FmDlgUtils::information( QString( hbTrId("Can not copy to sub folder!")) );
+            return;
+        case FmErrMoveDestToSubFolderInSrc:
+            FmDlgUtils::information( QString( hbTrId("Can not move to sub folder!")) );
+            return;
+        case FmErrCannotRemove:{
+            if( operationBase->operationType() == FmOperationService::EOperationTypeCopy ) {
+                // when copy a file/dir to same name destination, and delete dest fail, this error will occur
+                FmDlgUtils::information( QString( hbTrId( "Can not copy because %1 can not be deleted!" ).arg( errString ) ) );
+                return;
+            }
+            else if( operationBase->operationType() == FmOperationService::EOperationTypeMove ) {
+                // when move a file/dir to same name destination, and delete dest fail, this error will occur
+                FmDlgUtils::information( QString( hbTrId( "Can not move because %1 can not be deleted!" ).arg( errString ) ) );
+                return;
+            }
+            // when delete file/dir fail, this error will occur
+            FmDlgUtils::information( QString( hbTrId( "Can not delete %1!" ).arg( errString ) ) );
+            return; 
+        }      
+        case FmErrRemoveDefaultFolder:{
+            if( operationBase->operationType() == FmOperationService::EOperationTypeMove ) {
+                // when move a default folder
+                FmDlgUtils::information( QString( hbTrId( "Could not move because the default folder %1 can not be deleted!" ).arg( errString ) ) );
+                return;
+            }
+            else {
+               // when delete the default folder
+               FmDlgUtils::information( QString( hbTrId( "Could not remove the default folder %1 " ).arg( errString ) ) );
+               return;
+            }
+        }
+    }
+
+    switch( operationBase->operationType() )
+    {
+    case FmOperationService::EOperationTypeFormat:
+        FmDlgUtils::information( QString( hbTrId("Format failed!")) );
+        break;
+    default:
+        FmDlgUtils::information( QString( hbTrId("Operation failed")) );
+    }
+
+}
+
+/*
+ * Responds to waiting note's cancel signal.
+ */
+void FmOperationResultProcesser::onProgressCancelled()
+{
+    mOperationService->cancelOperation();
+}
+
+
+/*
+ * Shows the waiting dialog with 
+ * \a title the title of the dialog.
+ * \a cancelable whether it could be cancelled.
+ */
+void FmOperationResultProcesser::showWaiting( QString title, bool cancelable )
+{
+    qDebug("show warning");
+    if( mNote ){
+        mNote->close();
+        delete mNote;        
+    }
+    
+    mNote = new HbProgressDialog( HbProgressDialog::WaitDialog );
+    connect( mNote, SIGNAL( cancelled() ), this, SLOT(onProgressCancelled() ) );
+//    if( !mNote ) {
+//        mNote = new HbProgressDialog( HbProgressDialog::WaitNote );
+//        connect( mNote, SIGNAL( cancelled() ), this, SLOT(onProgressCancelled() ) );
+//    } else {
+//        mNote->setProgressDialogType( HbProgressDialog::WaitNote );
+//    }
+    mNote->setText( title );
+    //KRAZY: ignore krazy warning because QAction must be used.
+    QList<QAction *> actionList = mNote->actions();
+    if (actionList.size() > 0) {        
+        QAction *cancelAction = actionList.at(0);
+        if (!cancelable) {
+            cancelAction->setDisabled( true );
+        } else {
+            cancelAction->setDisabled( false );
+        }        
+    } 
+    mNote->open();
+
+}
+
+/*
+ * Shows the preparing dialog with 
+ * \a title the title of the dialog.
+ * \a cancelable whether it could be cancelled.
+ */
+void FmOperationResultProcesser::showPreparing( QString title, bool cancelable )
+{
+    qDebug("show preparing");
+    
+    if( mNote ){
+        mNote->close();
+        delete mNote;        
+    }
+    
+    mNote = new HbProgressDialog( HbProgressDialog::ProgressDialog );
+    connect( mNote, SIGNAL( cancelled() ), this, SLOT(onProgressCancelled() ) );
+//    if( !mNote ) {
+//        mNote = new HbProgressDialog( HbProgressDialog::ProgressDialog );
+//        connect( mNote, SIGNAL( cancelled() ), this, SLOT(onProgressCancelled() ) );
+//    } else {
+//        mNote->setProgressDialogType( HbProgressDialog::ProgressDialog );
+//    }
+    mNote->setMinimum(0);
+    mNote->setMaximum( 65535 );
+    mNote->setProgressValue( 0 );
+    mNote->setText( title );
+    //KRAZY: ignore krazy warning because QAction must be used.
+    QList<QAction *> actionList = mNote->actions();
+    if (actionList.size() > 0) {        
+        QAction *cancelAction = actionList.at(0);
+        if (!cancelable) {
+            cancelAction->setDisabled( true );
+        } else {
+            cancelAction->setDisabled( false );
+        }        
+    } 
+    mNote->open();
+}
+
+/*
+ * Shows the progress dialog with 
+ * \a title the title of the dialog.
+ * \a cancelable whether it could be cancelled.
+ */
+void FmOperationResultProcesser::showProgress( QString title, bool cancelable, int maxValue )
+{
+    qDebug("show progress");
+    
+    if( mNote ){
+        mNote->close();
+        delete mNote;        
+    }
+    
+    mNote = new HbProgressDialog( HbProgressDialog::ProgressDialog );
+    connect( mNote, SIGNAL( cancelled() ), this, SLOT(onProgressCancelled() ) );
+//    if( !mNote ) {
+//        mNote = new HbProgressDialog( HbProgressDialog::ProgressDialog );
+//        connect( mNote, SIGNAL( cancelled() ), this, SLOT(onProgressCancelled() ) );
+//    } else {
+//        mNote->setProgressDialogType( HbProgressDialog::ProgressDialog );
+//    }
+    mNote->setText( title );
+
+    mNote->setMinimum(0);
+    mNote->setMaximum( maxValue );
+
+    mNote->setProgressValue( 0 );
+    //KRAZY: ignore krazy warning because QAction must be used.
+    QList<QAction *> actionList = mNote->actions();
+    if (actionList.size() > 0) {        
+        QAction *cancelAction = actionList.at(0);
+        if(!cancelable) {
+            cancelAction->setDisabled( true );
+        } else {
+            cancelAction->setDisabled( false );
+        }        
+    } 
+    mNote->open();
+}
+
+/*
+ * Sets the current progress value to be \a value 
+ */
+void FmOperationResultProcesser::setProgress( int value )
+{
+    qDebug("set progress");
+    if( mNote )
+        mNote->setProgressValue( value );
+}
+
+/*
+ * Finishes the progress.
+ */
+void FmOperationResultProcesser::finishProgress()
+{
+    qDebug("finish progress");
+    if( mNote ) {
+        mNote->close();
+    }
+}
+
+/*
+ * Cancels the progress bar.
+ */
+void FmOperationResultProcesser::cancelProgress()
+{
+    qDebug("cancel progress");
+    if( mNote ) {
+        mNote->close();
+    }
+}
+
+/*
+ * Fails and closes the progress bar.
+ */
+void FmOperationResultProcesser::failAndCloseProgress()
+{
+    qDebug("fail progress");
+    if( mNote ) {
+        mNote->close();
+    }
+}