* Massive set of changes to bring in all fixes and enhancements from the Enterprise PIM branch

* Ensured that the Trinity changes were applied on top of those enhancements, and any redundancy removed
* Added journal read support to the CalDAV resource
* Fixed CalDAV resource to use events URL for tasks and journals when separate URL checkbox unchecked


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1170461 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 209 insertions, 0 deletions

diff --git a/kmail/archivefolderdialog.cpp b/kmail/archivefolderdialog.cpp
new file mode 100644
index 000000000..5bf2cf93f
--- /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"