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Diffstat (limited to 'kmail/archivefolderdialog.cpp')
| -rw-r--r-- | kmail/archivefolderdialog.cpp | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/kmail/archivefolderdialog.cpp b/kmail/archivefolderdialog.cpp new file mode 100644 index 00000000..5bf2cf93 --- /dev/null +++ b/kmail/archivefolderdialog.cpp @@ -0,0 +1,209 @@ +/* Copyright 2009 Klarälvdalens Datakonsult AB + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of + the License or (at your option) version 3 or any later version + accepted by the membership of KDE e.V. (or its successor approved + by the membership of KDE e.V.), which shall act as a proxy + defined in Section 14 of version 3 of the license. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ +#include "archivefolderdialog.h" + +#include "backupjob.h" +#include "kmkernel.h" +#include "kmfolder.h" +#include "kmmainwidget.h" +#include "folderrequester.h" +#include "util.h" + +#include <klocale.h> +#include <kcombobox.h> +#include <kurlrequester.h> +#include <kmessagebox.h> +#include <kfiledialog.h> + +#include <tqlabel.h> +#include <tqcheckbox.h> +#include <tqlayout.h> + +using namespace KMail; + +static TQString standardArchivePath( const TQString &folderName ) +{ + TQString currentPath = KGlobalSettings::documentPath(); + TQDir dir( currentPath ); + if( !dir.exists() ) { + currentPath = TQDir::homeDirPath() + '/'; + } + return currentPath + + i18n( "Start of the filename for a mail archive file" , "Archive" ) + "_" + folderName + + "_" + TQDate::currentDate().toString( TQt::ISODate ) + ".tar.bz2"; +} + +ArchiveFolderDialog::ArchiveFolderDialog( TQWidget *parent ) + : KDialogBase( parent, "archive_folder_dialog", false, i18n( "Archive Folder" ), + KDialogBase::Ok | KDialogBase::Cancel, + KDialogBase::Ok, true ), + mParentWidget( parent ) +{ + TQWidget *mainWidget = new TQWidget( this ); + TQGridLayout *mainLayout = new TQGridLayout( mainWidget ); + mainLayout->setSpacing( KDialog::spacingHint() ); + mainLayout->setMargin( KDialog::marginHint() ); + setMainWidget( mainWidget ); + + int row = 0; + + // TODO: better label for "Ok" button + // TODO: Explaination label + // TODO: Use QFormLayout in KDE4 + + TQLabel *folderLabel = new TQLabel( i18n( "&Folder:" ), mainWidget ); + mainLayout->addWidget( folderLabel, row, 0 ); + mFolderRequester = new FolderRequester( mainWidget, kmkernel->getKMMainWidget()->folderTree() ); + mFolderRequester->setMustBeReadWrite( false ); + connect( mFolderRequester, TQT_SIGNAL(folderChanged(KMFolder *)), + TQT_SLOT(slotFolderChanged(KMFolder *)) ); + folderLabel->setBuddy( mFolderRequester ); + mainLayout->addWidget( mFolderRequester, row, 1 ); + row++; + + TQLabel *formatLabel = new TQLabel( i18n( "F&ormat:" ), mainWidget ); + mainLayout->addWidget( formatLabel, row, 0 ); + mFormatComboBox = new KComboBox( mainWidget ); + formatLabel->setBuddy( mFormatComboBox ); + + // These combobox values have to stay in sync with the ArchiveType enum from BackupJob! + mFormatComboBox->insertItem( i18n( "Compressed Zip Archive (.zip)" ) ); + mFormatComboBox->insertItem( i18n( "Uncompressed Archive (.tar)" ) ); + mFormatComboBox->insertItem( i18n( "BZ2-Compressed Tar Archive (.tar.bz2)" ) ); + mFormatComboBox->insertItem( i18n( "GZ-Compressed Tar Archive (.tar.gz)" ) ); + mFormatComboBox->setCurrentItem( 2 ); + connect( mFormatComboBox, TQT_SIGNAL(activated(int)), + this, TQT_SLOT(slotFixFileExtension()) ); + mainLayout->addWidget( mFormatComboBox, row, 1 ); + row++; + + TQLabel *fileNameLabel = new TQLabel( i18n( "&Archive File:" ), mainWidget ); + mainLayout->addWidget( fileNameLabel, row, 0 ); + mUrlRequester = new KURLRequester( mainWidget ); + mUrlRequester->setMode( KFile::LocalOnly ); + mUrlRequester->setFilter( "*.tar *.zip *.tar.gz *.tar.bz2" ); + mUrlRequester->fileDialog()->setKeepLocation( true ); + fileNameLabel->setBuddy( mUrlRequester ); + connect( mUrlRequester->lineEdit(), TQT_SIGNAL(textChanged(const TQString &)), + TQT_SLOT(slotUrlChanged(const TQString &)) ); + connect( mUrlRequester, TQT_SIGNAL(urlSelected(const TQString&)), + this, TQT_SLOT(slotFixFileExtension()) ); + mainLayout->addWidget( mUrlRequester, row, 1 ); + row++; + + // TODO: Make this appear more dangerous! + mDeleteCheckBox = new TQCheckBox( i18n( "&Delete folders after completion" ), mainWidget ); + mainLayout->addMultiCellWidget( mDeleteCheckBox, row, row, 0, 1, TQt::AlignLeft ); + row++; + + // TODO: what's this, tooltips + + // TODO: Warn that user should do mail check for online IMAP and possibly cached IMAP as well + + mainLayout->setColStretch( 1, 1 ); + mainLayout->addItem( new TQSpacerItem( 1, 1, TQSizePolicy::Expanding, TQSizePolicy::Expanding ), row, 0 ); + + // Make it a bit bigger, else the folder requester cuts off the text too early + resize( 500, minimumSize().height() ); +} + +void ArchiveFolderDialog::slotUrlChanged( const TQString &text ) +{ + enableButton( Ok, !text.isEmpty() ); +} + +bool canRemoveFolder( KMFolder *folder ) +{ + return + folder && + folder->canDeleteMessages() && + !folder->noContent() && + !folder->isSystemFolder(); +} + +void ArchiveFolderDialog::slotFolderChanged( KMFolder *folder ) +{ + mDeleteCheckBox->setEnabled( canRemoveFolder( folder ) ); + enableButton( Ok, folder && !folder->noContent()); +} + +void ArchiveFolderDialog::setFolder( KMFolder *defaultFolder ) +{ + mFolderRequester->setFolder( defaultFolder ); + // TODO: what if the file already exists? + mUrlRequester->setURL( standardArchivePath( defaultFolder->name() ) ); + mDeleteCheckBox->setEnabled( canRemoveFolder( defaultFolder ) ); +} + +void ArchiveFolderDialog::slotOk() +{ + if ( !Util::checkOverwrite( mUrlRequester->url(), this ) ) { + return; + } + + if ( !mFolderRequester->folder() ) { + KMessageBox::information( this, i18n( "Please select the folder that should be archived." ), + i18n( "No folder selected" ) ); + return; + } + + // TODO: check if url is empty. or better yet, disable ok button until file is chosen + KMail::BackupJob *backupJob = new KMail::BackupJob( mParentWidget ); + backupJob->setRootFolder( mFolderRequester->folder() ); + backupJob->setSaveLocation( mUrlRequester->url() ); + backupJob->setArchiveType( static_cast<BackupJob::ArchiveType>( mFormatComboBox->currentItem() ) ); + backupJob->setDeleteFoldersAfterCompletion( mDeleteCheckBox->isEnabled() && + mDeleteCheckBox->isChecked() ); + backupJob->start(); + accept(); +} + +void ArchiveFolderDialog::slotFixFileExtension() +{ + // KDE4: use KMimeType::extractKnownExtension() here + const int numExtensions = 4; + + // These extensions are sorted differently, .tar has to come last, or it will match before giving + // the more specific ones time to match. + const char *sortedExtensions[numExtensions] = { ".zip", ".tar.bz2", ".tar.gz", ".tar" }; + + // The extensions here are also sorted, like the enum order of BackupJob::ArchiveType + const char *extensions[numExtensions] = { ".zip", ".tar", ".tar.bz2", ".tar.gz" }; + + TQString fileName = mUrlRequester->url(); + if ( fileName.isEmpty() ) { + fileName = standardArchivePath( mFolderRequester->folder() ? + mFolderRequester->folder()->name() : "" ); + } + + // First, try to find the extension of the file name and remove it + for( int i = 0; i < numExtensions; i++ ) { + int index = fileName.lower().findRev( sortedExtensions[i] ); + if ( index != -1 ) { + fileName = fileName.left( fileName.length() - TQString( sortedExtensions[i] ).length() ); + break; + } + } + + // Now, we've got a filename without an extension, simply append the correct one + fileName += extensions[mFormatComboBox->currentItem()]; + mUrlRequester->setURL( fileName ); +} + +#include "archivefolderdialog.moc" |