From 3ccbe14ff4afef1a3bb4ec3d3aaf617566ff84a5 Mon Sep 17 00:00:00 2001
From: Laurent Montel <montel@kde.org>
Date: Tue, 31 Mar 2009 08:57:49 +0000
Subject: [PATCH] Sieve doesn't accept empty script => disable ok button and
 avoid to have warning

svn path=/trunk/KDE/kdepim/; revision=947258
---
 managesievescriptsdialog.cpp | 9 ++++++---
 managesievescriptsdialog.h   | 1 -
 managesievescriptsdialog_p.h | 3 ++-
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/managesievescriptsdialog.cpp b/managesievescriptsdialog.cpp
index 6eea9a443..4a73489e8 100644
--- a/managesievescriptsdialog.cpp
+++ b/managesievescriptsdialog.cpp
@@ -321,7 +321,6 @@ void KMail::ManageSieveScriptsDialog::slotDeleteScript() {
                                    KStandardGuiItem::del() )
        != KMessageBox::Continue )
     return;
-
   SieveJob * job = SieveJob::del( u );
   connect( job, SIGNAL(result(KMail::SieveJob*,bool,const QString&,bool)),
            this, SLOT(slotRefresh()) );
@@ -370,7 +369,6 @@ void KMail::ManageSieveScriptsDialog::slotNewScript() {
   QTreeWidgetItem *newItem =
       new QTreeWidgetItem( mContextMenuItem );
   addRadioButton( newItem, name );
-
   mCurrentURL = u;
   slotGetResult( 0, true, QString(), false );
 }
@@ -394,12 +392,17 @@ KMail::SieveEditor::SieveEditor( QWidget * parent, const char * name )
   mTextEdit->setAcceptRichText( false );
   mTextEdit->setWordWrapMode ( QTextOption::NoWrap );
   mTextEdit->setFont( KGlobalSettings::fixedFont() );
-
+  connect( mTextEdit, SIGNAL( textChanged () ), SLOT( slotTextChanged() ) );
   resize( 3 * sizeHint() );
 }
 
 KMail::SieveEditor::~SieveEditor() {}
 
+void KMail::SieveEditor::slotTextChanged()
+{
+  enableButtonOk( !script().isEmpty() );
+}
+
 void KMail::ManageSieveScriptsDialog::slotGetResult( KMail::SieveJob *, bool success, const QString & script, bool isActive ) {
   if ( !success )
     return;
diff --git a/managesievescriptsdialog.h b/managesievescriptsdialog.h
index 14ee690fd..b7f45f531 100644
--- a/managesievescriptsdialog.h
+++ b/managesievescriptsdialog.h
@@ -35,7 +35,6 @@ private slots:
   void slotPutResult( KMail::SieveJob *, bool );
   void slotSieveEditorOkClicked();
   void slotSieveEditorCancelClicked();
-
 private:
   void killAllJobs();
   void changeActiveScript( QTreeWidgetItem* );
diff --git a/managesievescriptsdialog_p.h b/managesievescriptsdialog_p.h
index af79e3b0c..566654ff4 100644
--- a/managesievescriptsdialog_p.h
+++ b/managesievescriptsdialog_p.h
@@ -19,7 +19,8 @@ public:
 
   QString script() const { return mTextEdit->toPlainText(); }
   void setScript( const QString & script ) { mTextEdit->setText( script ); }
-
+private slots:
+  void slotTextChanged();
 private:
   KTextEdit * mTextEdit;
 };