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, 136 insertions, 0 deletions

diff --git a/kmail/regexplineedit.cpp b/kmail/regexplineedit.cpp
new file mode 100644
index 000000000..d629d401a
--- /dev/null
+++ b/kmail/regexplineedit.cpp
@@ -0,0 +1,136 @@
+/*  -*- mode: C++; c-file-style: "gnu" -*-
+    regexplineedit.cpp
+
+    This file is part of KMail, the KDE mail client.
+    Copyright (c) 2004 Ingo Kloecker <kloecker@kde.org>
+
+    KMail 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) any later version.
+
+    KMail 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, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "regexplineedit.h"
+
+#include <klocale.h>
+#include <klineedit.h>
+#include <kparts/componentfactory.h>
+#include <kregexpeditorinterface.h>
+#include <kdialog.h>
+
+#include <qlayout.h>
+#include <qstring.h>
+#include <qpushbutton.h>
+#include <qdialog.h>
+
+namespace KMail {
+
+  RegExpLineEdit::RegExpLineEdit( QWidget *parent, const char *name )
+    : QWidget( parent, name ),
+      mLineEdit( 0 ),
+      mRegExpEditButton( 0 ),
+      mRegExpEditDialog( 0 )
+  {
+    initWidget();
+  }
+
+  RegExpLineEdit::RegExpLineEdit( const QString &str, QWidget *parent,
+                                  const char *name )
+    : QWidget( parent, name ),
+      mLineEdit( 0 ),
+      mRegExpEditButton( 0 ),
+      mRegExpEditDialog( 0 )
+  {
+    initWidget( str );
+  }
+
+  void RegExpLineEdit::initWidget( const QString &str )
+  {
+    QHBoxLayout * hlay = new QHBoxLayout( this, 0, KDialog::spacingHint() );
+
+    mLineEdit = new KLineEdit( str, this );
+    setFocusProxy( mLineEdit );
+    hlay->addWidget( mLineEdit );
+
+    connect( mLineEdit, SIGNAL( textChanged( const QString & ) ),
+             this, SIGNAL( textChanged( const QString & ) ) );
+
+    if( !KTrader::self()->query("KRegExpEditor/KRegExpEditor").isEmpty() ) {
+      mRegExpEditButton = new QPushButton( i18n("Edit..."), this,
+                                           "mRegExpEditButton" );
+      mRegExpEditButton->setSizePolicy( QSizePolicy::Minimum,
+                                        QSizePolicy::Fixed );
+      hlay->addWidget( mRegExpEditButton );
+
+      connect( mRegExpEditButton, SIGNAL( clicked() ),
+               this, SLOT( slotEditRegExp() ) );
+    }
+  }
+
+  void RegExpLineEdit::clear()
+  {
+    mLineEdit->clear();
+  }
+
+  QString RegExpLineEdit::text() const
+  {
+    return mLineEdit->text();
+  }
+
+  void RegExpLineEdit::setText( const QString & str )
+  {
+    mLineEdit->setText( str );
+  }
+
+  void RegExpLineEdit::showEditButton( bool show )
+  {
+    if ( !mRegExpEditButton )
+      return;
+
+    if ( show )
+      mRegExpEditButton->show();
+    else
+      mRegExpEditButton->hide();
+  }
+
+  void RegExpLineEdit::slotEditRegExp()
+  {
+    if ( !mRegExpEditDialog )
+      mRegExpEditDialog = KParts::ComponentFactory::createInstanceFromQuery<QDialog>( "KRegExpEditor/KRegExpEditor", QString::null, this );
+
+    KRegExpEditorInterface *iface =
+      static_cast<KRegExpEditorInterface *>( mRegExpEditDialog->qt_cast( "KRegExpEditorInterface" ) );
+    if( iface ) {
+      iface->setRegExp( mLineEdit->text() );
+      if( mRegExpEditDialog->exec() == QDialog::Accepted )
+        mLineEdit->setText( iface->regExp() );
+    }
+  }
+
+} // namespace KMail
+
+#include "regexplineedit.moc"