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00019 #include "archivefolderdialog.h"
00020
00021 #include "backupjob.h"
00022 #include "kmkernel.h"
00023 #include "kmfolder.h"
00024 #include "kmmainwidget.h"
00025 #include "folderrequester.h"
00026 #include "util.h"
00027
00028 #include <klocale.h>
00029 #include <kcombobox.h>
00030 #include <kurlrequester.h>
00031 #include <kmessagebox.h>
00032 #include <kfiledialog.h>
00033
00034 #include <qlabel.h>
00035 #include <qcheckbox.h>
00036 #include <qlayout.h>
00037
00038 using namespace KMail;
00039
00040 static QString standardArchivePath( const QString &folderName )
00041 {
00042 QString currentPath = KGlobalSettings::documentPath();
00043 QDir dir( currentPath );
00044 if( !dir.exists() ) {
00045 currentPath = QDir::homeDirPath() + '/';
00046 }
00047 return currentPath +
00048 i18n( "Start of the filename for a mail archive file" , "Archive" ) + "_" + folderName +
00049 "_" + QDate::currentDate().toString( Qt::ISODate ) + ".tar.bz2";
00050 }
00051
00052 ArchiveFolderDialog::ArchiveFolderDialog( QWidget *parent )
00053 : KDialogBase( parent, "archive_folder_dialog", false, i18n( "Archive Folder" ),
00054 KDialogBase::Ok | KDialogBase::Cancel,
00055 KDialogBase::Ok, true ),
00056 mParentWidget( parent )
00057 {
00058 QWidget *mainWidget = new QWidget( this );
00059 QGridLayout *mainLayout = new QGridLayout( mainWidget );
00060 mainLayout->setSpacing( KDialog::spacingHint() );
00061 mainLayout->setMargin( KDialog::marginHint() );
00062 setMainWidget( mainWidget );
00063
00064 int row = 0;
00065
00066
00067
00068
00069
00070 QLabel *folderLabel = new QLabel( i18n( "&Folder:" ), mainWidget );
00071 mainLayout->addWidget( folderLabel, row, 0 );
00072 mFolderRequester = new FolderRequester( mainWidget, kmkernel->getKMMainWidget()->folderTree() );
00073 mFolderRequester->setMustBeReadWrite( false );
00074 connect( mFolderRequester, SIGNAL(folderChanged(KMFolder *)),
00075 SLOT(slotFolderChanged(KMFolder *)) );
00076 folderLabel->setBuddy( mFolderRequester );
00077 mainLayout->addWidget( mFolderRequester, row, 1 );
00078 row++;
00079
00080 QLabel *formatLabel = new QLabel( i18n( "F&ormat:" ), mainWidget );
00081 mainLayout->addWidget( formatLabel, row, 0 );
00082 mFormatComboBox = new KComboBox( mainWidget );
00083 formatLabel->setBuddy( mFormatComboBox );
00084
00085
00086 mFormatComboBox->insertItem( i18n( "Compressed Zip Archive (.zip)" ) );
00087 mFormatComboBox->insertItem( i18n( "Uncompressed Archive (.tar)" ) );
00088 mFormatComboBox->insertItem( i18n( "BZ2-Compressed Tar Archive (.tar.bz2)" ) );
00089 mFormatComboBox->insertItem( i18n( "GZ-Compressed Tar Archive (.tar.gz)" ) );
00090 mFormatComboBox->setCurrentItem( 2 );
00091 connect( mFormatComboBox, SIGNAL(activated(int)),
00092 this, SLOT(slotFixFileExtension()) );
00093 mainLayout->addWidget( mFormatComboBox, row, 1 );
00094 row++;
00095
00096 QLabel *fileNameLabel = new QLabel( i18n( "&Archive File:" ), mainWidget );
00097 mainLayout->addWidget( fileNameLabel, row, 0 );
00098 mUrlRequester = new KURLRequester( mainWidget );
00099 mUrlRequester->setMode( KFile::LocalOnly );
00100 mUrlRequester->setFilter( "*.tar *.zip *.tar.gz *.tar.bz2" );
00101 mUrlRequester->fileDialog()->setKeepLocation( true );
00102 fileNameLabel->setBuddy( mUrlRequester );
00103 connect( mUrlRequester->lineEdit(), SIGNAL(textChanged(const QString &)),
00104 SLOT(slotUrlChanged(const QString &)) );
00105 connect( mUrlRequester, SIGNAL(urlSelected(const QString&)),
00106 this, SLOT(slotFixFileExtension()) );
00107 mainLayout->addWidget( mUrlRequester, row, 1 );
00108 row++;
00109
00110
00111 mDeleteCheckBox = new QCheckBox( i18n( "&Delete folders after completion" ), mainWidget );
00112 mainLayout->addMultiCellWidget( mDeleteCheckBox, row, row, 0, 1, Qt::AlignLeft );
00113 row++;
00114
00115
00116
00117
00118
00119 mainLayout->setColStretch( 1, 1 );
00120 mainLayout->addItem( new QSpacerItem( 1, 1, QSizePolicy::Expanding, QSizePolicy::Expanding ), row, 0 );
00121
00122
00123 resize( 500, minimumSize().height() );
00124 }
00125
00126 void ArchiveFolderDialog::slotUrlChanged( const QString &text )
00127 {
00128 enableButton( Ok, !text.isEmpty() );
00129 }
00130
00131 bool canRemoveFolder( KMFolder *folder )
00132 {
00133 return
00134 folder &&
00135 folder->canDeleteMessages() &&
00136 !folder->noContent() &&
00137 !folder->isSystemFolder();
00138 }
00139
00140 void ArchiveFolderDialog::slotFolderChanged( KMFolder *folder )
00141 {
00142 mDeleteCheckBox->setEnabled( canRemoveFolder( folder ) );
00143 enableButton( Ok, folder && !folder->noContent());
00144 }
00145
00146 void ArchiveFolderDialog::setFolder( KMFolder *defaultFolder )
00147 {
00148 mFolderRequester->setFolder( defaultFolder );
00149
00150 mUrlRequester->setURL( standardArchivePath( defaultFolder->name() ) );
00151 mDeleteCheckBox->setEnabled( canRemoveFolder( defaultFolder ) );
00152 }
00153
00154 void ArchiveFolderDialog::slotOk()
00155 {
00156 if ( !Util::checkOverwrite( mUrlRequester->url(), this ) ) {
00157 return;
00158 }
00159
00160 if ( !mFolderRequester->folder() ) {
00161 KMessageBox::information( this, i18n( "Please select the folder that should be archived." ),
00162 i18n( "No folder selected" ) );
00163 return;
00164 }
00165
00166
00167 KMail::BackupJob *backupJob = new KMail::BackupJob( mParentWidget );
00168 backupJob->setRootFolder( mFolderRequester->folder() );
00169 backupJob->setSaveLocation( mUrlRequester->url() );
00170 backupJob->setArchiveType( static_cast<BackupJob::ArchiveType>( mFormatComboBox->currentItem() ) );
00171 backupJob->setDeleteFoldersAfterCompletion( mDeleteCheckBox->isEnabled() &&
00172 mDeleteCheckBox->isChecked() );
00173 backupJob->start();
00174 accept();
00175 }
00176
00177 void ArchiveFolderDialog::slotFixFileExtension()
00178 {
00179
00180 const int numExtensions = 4;
00181
00182
00183
00184 const char *sortedExtensions[numExtensions] = { ".zip", ".tar.bz2", ".tar.gz", ".tar" };
00185
00186
00187 const char *extensions[numExtensions] = { ".zip", ".tar", ".tar.bz2", ".tar.gz" };
00188
00189 QString fileName = mUrlRequester->url();
00190 if ( fileName.isEmpty() ) {
00191 fileName = standardArchivePath( mFolderRequester->folder() ?
00192 mFolderRequester->folder()->name() : "" );
00193 }
00194
00195
00196 for( int i = 0; i < numExtensions; i++ ) {
00197 int index = fileName.lower().findRev( sortedExtensions[i] );
00198 if ( index != -1 ) {
00199 fileName = fileName.left( fileName.length() - QString( sortedExtensions[i] ).length() );
00200 break;
00201 }
00202 }
00203
00204
00205 fileName += extensions[mFormatComboBox->currentItem()];
00206 mUrlRequester->setURL( fileName );
00207 }
00208
00209 #include "archivefolderdialog.moc"