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