Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 109 insertions, 0 deletions

diff --git a/korn/maildlg.cpp b/korn/maildlg.cpp
new file mode 100644
index 000000000..3e6cd4cce
--- /dev/null
+++ b/korn/maildlg.cpp
@@ -0,0 +1,109 @@
+#include "maildlg.h"
+#include <qlayout.h>
+#include<kdebug.h>
+#include<klocale.h>
+#include<qapplication.h>
+#include "mailsubject.h"
+#include <qprogressdialog.h>
+#include "maildrop.h"
+
+KornMailDlg::KornMailDlg( QWidget *parent )
+   : KDialogBase( parent, "maildialog", true, i18n("Mail Details"), User1|Close, Close, true, KGuiItem(i18n("&Full Message"))),
+   _progress( 0 )
+{
+	QWidget * page = new QWidget( this );
+	setMainWidget(page);
+	QVBoxLayout * topLayout = new QVBoxLayout( page, 0, spacingHint() );
+	_editCtrl = new KEdit(page);
+	topLayout->addWidget(_editCtrl, 10);
+	_editCtrl->setReadOnly(true);
+	connect(this, SIGNAL(user1Clicked()), this, SLOT(showFullMessage()));
+	setInitialSize(QSize(QApplication::desktop()->width()*9/10, QApplication::desktop()->height()/2));
+}
+
+KornMailDlg::~KornMailDlg()
+{
+}
+
+void KornMailDlg::loadMailCanceled()
+{
+	_loadMailCanceled = true;
+}
+
+
+void KornMailDlg::showFullMessage()
+{
+	_loadMailCanceled = false;
+	
+	// create progress dialog
+	_progress = new QProgressDialog(this, "bla", TRUE);
+	_progress->setMinimumDuration(0);
+	_progress->setLabelText(i18n("Loading full mail. Please wait..."));
+
+	// this should show it even if the mailbox does not support progress bars
+	_progress->setTotalSteps(1000);
+	_progress->setProgress(1);
+	qApp->processEvents();
+
+	// connect the mailbox with the progress dialog in case it supports progress bars
+	connect(_mailDrop, SIGNAL(readMailTotalSteps(int)), _progress, SLOT(setTotalSteps(int)));
+	connect(_mailDrop, SIGNAL(readMailProgress(int)), _progress, SLOT(setProgress(int)));
+	qApp->processEvents();
+
+	// connect the mailbox's cancel button
+	connect(_progress, SIGNAL(canceled()), this, SLOT(loadMailCanceled()));
+	
+	connect(_mailDrop, SIGNAL(readMailReady(QString*)), this, SLOT(readMailReady(QString*)));
+
+	// now load the mail fully
+	if( _mailDrop->synchrone() )
+	{
+		QString mail = _mailDrop->readMail(_mailSubject->getId(), &_loadMailCanceled);
+		readMailReady( &mail );
+	}
+	else
+		_mailDrop->readMail(_mailSubject->getId(), &_loadMailCanceled);
+}
+
+void KornMailDlg::setMailSubject( KornMailSubject * mailSubject )
+{
+	_mailSubject = mailSubject;
+	_mailDrop = mailSubject->getMailDrop();
+
+	// show mail
+	_editCtrl->setText(_mailSubject->getHeader());
+
+	// disable "Full Message" button if mail is already loaded fully
+	enableButton(User1, !_mailSubject->isHeaderFullMessage() && _mailDrop->canReadMail());
+}
+
+void KornMailDlg::readMailReady( QString* mail )
+{
+	deleteProgress();
+
+	// if loading was not canceled and did not fail
+	if ( mail->length() > 0)
+	{
+		// store full mail in KornMailSubject instance (so that it has not to be loaded again next time)
+		_mailSubject->setHeader(*mail, true);
+
+		// show fully loaded mail
+		_editCtrl->setText(*mail);
+
+		// disable "Full Message" button
+		enableButton(User1, false);
+	}
+}
+
+void KornMailDlg::deleteProgress()
+{
+	_progress->setProgress(_progress->totalSteps());
+	_progress->hide();
+	
+	disconnect( _mailDrop, SIGNAL(readMailReady(QString*)), this, SLOT(readMailReady(QString*)));
+	
+	delete _progress;
+	_progress = 0;
+}
+
+#include "maildlg.moc"