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, 352 insertions, 0 deletions

diff --git a/kaddressbook/emaileditwidget.cpp b/kaddressbook/emaileditwidget.cpp
new file mode 100644
index 000000000..8fc857f7e
--- /dev/null
+++ b/kaddressbook/emaileditwidget.cpp
@@ -0,0 +1,352 @@
+/*
+    This file is part of KAddressBook.
+    Copyright (c) 2002 Mike Pilone <mpilone@slac.com>
+
+    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) any later version.
+
+    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, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+    As a special exception, permission is given to link this program
+    with any edition of Qt, and distribute the resulting executable,
+    without including the source code for Qt in the source distribution.
+*/
+
+#include <qcheckbox.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qpainter.h>
+#include <qpushbutton.h>
+#include <qvalidator.h>
+#include <qstring.h>
+#include <qtoolbutton.h>
+#include <qtooltip.h>
+
+#include <kaccelmanager.h>
+#include <kconfig.h>
+#include <kcombobox.h>
+#include <kdebug.h>
+#include <kdialog.h>
+#include <kiconloader.h>
+#include <kinputdialog.h>
+#include <klineedit.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+
+#include "emaileditwidget.h"
+
+class EmailValidator : public QRegExpValidator
+{
+  public:
+    EmailValidator()
+      : QRegExpValidator( 0, "EmailValidator" )
+    {
+      QRegExp rx( ".*@.*\\.[A-Za-z]+" );
+      setRegExp( rx );
+    }
+};
+
+class EmailItem : public QListBoxText
+{
+  public:
+    EmailItem( QListBox *parent, const QString &text, bool preferred )
+      : QListBoxText( parent, text ), mPreferred( preferred )
+    {}
+
+    void setPreferred( bool preferred ) { mPreferred = preferred; }
+    bool preferred() const { return mPreferred; }
+
+    void setText( const QString &text )
+    {
+      QListBoxText::setText( text );
+    }
+
+  protected:
+    virtual void paint( QPainter *p )
+    {
+      if ( mPreferred ) {
+        QFont font = p->font();
+        font.setBold( true );
+        p->setFont( font );
+      }
+
+      QListBoxText::paint( p );
+    }
+
+  private:
+    bool mPreferred;
+};
+
+EmailEditWidget::EmailEditWidget( QWidget *parent, const char *name )
+  : QWidget( parent, name )
+{
+  QGridLayout *topLayout = new QGridLayout( this, 2, 2, KDialog::marginHint(),
+                                            KDialog::spacingHint() );
+
+  QLabel *label = new QLabel( i18n( "Email:" ), this );
+  topLayout->addWidget( label, 0, 0 );
+
+  mEmailEdit = new KLineEdit( this );
+  mEmailEdit->setValidator( new EmailValidator );
+  connect( mEmailEdit, SIGNAL( textChanged( const QString& ) ),
+           SLOT( textChanged( const QString& ) ) );
+  connect( mEmailEdit, SIGNAL( textChanged( const QString& ) ),
+           SIGNAL( modified() ) );
+  label->setBuddy( mEmailEdit );
+  topLayout->addWidget( mEmailEdit, 0, 1 );
+
+  mEditButton = new QPushButton( i18n( "Edit Email Addresses..." ), this);
+  connect( mEditButton, SIGNAL( clicked() ), SLOT( edit() ) );
+  topLayout->addMultiCellWidget( mEditButton, 1, 1, 0, 1 );
+
+  topLayout->activate();
+}
+
+EmailEditWidget::~EmailEditWidget()
+{
+}
+
+void EmailEditWidget::setReadOnly( bool readOnly )
+{
+  mEmailEdit->setReadOnly( readOnly );
+  mEditButton->setEnabled( !readOnly );
+}
+
+void EmailEditWidget::setEmails( const QStringList &list )
+{
+  mEmailList = list;
+
+  bool blocked = mEmailEdit->signalsBlocked();
+  mEmailEdit->blockSignals( true );
+  if ( list.count() > 0 )
+    mEmailEdit->setText( list[ 0 ] );
+  else
+    mEmailEdit->setText( "" );
+  mEmailEdit->blockSignals( blocked );
+}
+
+QStringList EmailEditWidget::emails()
+{
+  if ( mEmailEdit->text().isEmpty() ) {
+    if ( mEmailList.count() > 0 )
+      mEmailList.remove( mEmailList.begin() );
+  } else {
+    if ( mEmailList.count() > 0 )
+      mEmailList.remove( mEmailList.begin() );
+
+    mEmailList.prepend( mEmailEdit->text() );
+  }
+
+  return mEmailList;
+}
+
+void EmailEditWidget::edit()
+{
+  EmailEditDialog dlg( mEmailList, this );
+
+  if ( dlg.exec() ) {
+    if ( dlg.changed() ) {
+      mEmailList = dlg.emails();
+      mEmailEdit->setText( mEmailList[ 0 ] );
+      emit modified();
+    }
+  }
+}
+
+void EmailEditWidget::textChanged( const QString &text )
+{
+  if ( mEmailList.count() > 0 )
+    mEmailList.remove( mEmailList.begin() );
+
+  mEmailList.prepend( text );
+}
+
+
+EmailEditDialog::EmailEditDialog( const QStringList &list, QWidget *parent,
+                                  const char *name )
+  : KDialogBase( KDialogBase::Plain, i18n( "Edit Email Addresses" ),
+                 KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Help,
+                 parent, name, true )
+{
+  QWidget *page = plainPage();
+
+  QGridLayout *topLayout = new QGridLayout( page, 4, 3, 0, spacingHint() );
+
+  mEmailListBox = new QListBox( page );
+
+  // Make sure there is room for the scrollbar
+  mEmailListBox->setMinimumHeight( mEmailListBox->sizeHint().height() + 30 );
+  connect( mEmailListBox, SIGNAL( highlighted( int ) ),
+           SLOT( selectionChanged( int ) ) );
+  connect( mEmailListBox, SIGNAL( selected( int ) ),
+           SLOT( edit() ) );
+  topLayout->addMultiCellWidget( mEmailListBox, 0, 3, 0, 1 );
+
+  mAddButton = new QPushButton( i18n( "Add..." ), page );
+  connect( mAddButton, SIGNAL( clicked() ), SLOT( add() ) );
+  topLayout->addWidget( mAddButton, 0, 2 );
+
+  mEditButton = new QPushButton( i18n( "Edit..." ), page );
+  connect( mEditButton, SIGNAL( clicked() ), SLOT( edit() ) );
+  topLayout->addWidget( mEditButton, 1, 2 );
+
+  mRemoveButton = new QPushButton( i18n( "Remove" ), page );
+  connect( mRemoveButton, SIGNAL( clicked() ), SLOT( remove() ) );
+  topLayout->addWidget( mRemoveButton, 2, 2 );
+
+  mStandardButton = new QPushButton( i18n( "Set Standard" ), page );
+  connect( mStandardButton, SIGNAL( clicked() ), SLOT( standard() ) );
+  topLayout->addWidget( mStandardButton, 3, 2 );
+
+  topLayout->activate();
+
+  QStringList items = list;
+  if ( items.remove( "" ) > 0 )
+    mChanged = true;
+  else
+    mChanged = false;
+
+  QStringList::ConstIterator it;
+  bool preferred = true;
+  for ( it = items.begin(); it != items.end(); ++it ) {
+    new EmailItem( mEmailListBox, *it, preferred );
+    preferred = false;
+  }
+
+  // set default state
+  selectionChanged( -1 );
+  KAcceleratorManager::manage( this );
+
+  setInitialSize( QSize( 400, 200 ) );
+}
+
+EmailEditDialog::~EmailEditDialog()
+{
+}
+
+QStringList EmailEditDialog::emails() const
+{
+  QStringList emails;
+
+  for ( uint i = 0; i < mEmailListBox->count(); ++i ) {
+    EmailItem *item = static_cast<EmailItem*>( mEmailListBox->item( i ) );
+    if ( item->preferred() )
+      emails.prepend( item->text() );
+    else
+      emails.append( item->text() );
+  }
+
+  return emails;
+}
+
+void EmailEditDialog::add()
+{
+  EmailValidator *validator = new EmailValidator;
+  bool ok = false;
+
+  QString email = KInputDialog::getText( i18n( "Add Email" ), i18n( "New Email:" ),
+                                         QString::null, &ok, this, "EmailEditDialog",
+                                         validator );
+
+  if ( !ok )
+    return;
+
+  // check if item already available, ignore if so...
+  for ( uint i = 0; i < mEmailListBox->count(); ++i ) {
+    if ( mEmailListBox->text( i ) == email )
+      return;
+  }
+
+  new EmailItem( mEmailListBox, email, (mEmailListBox->count() == 0) );
+
+  mChanged = true;
+}
+
+void EmailEditDialog::edit()
+{
+  EmailValidator *validator = new EmailValidator;
+  bool ok = false;
+
+  int editPos = mEmailListBox->currentItem();
+
+  QString email = KInputDialog::getText( i18n( "Edit Email" ), i18n( "Email:" ),
+                                         mEmailListBox->text( editPos ), &ok, this,
+                                         "EmailEditDialog", validator );
+
+  if ( !ok )
+    return;
+
+  // check if item already available, ignore if so...
+  for ( uint i = 0; i < mEmailListBox->count(); ++i ) {
+    if ( mEmailListBox->text( i ) == email )
+      return;
+  }
+
+  EmailItem *item = static_cast<EmailItem*>( mEmailListBox->item( editPos ) );
+  item->setText( email );
+  mEmailListBox->triggerUpdate( true );
+
+  mChanged = true;
+}
+
+void EmailEditDialog::remove()
+{
+  QString address = mEmailListBox->currentText();
+
+  QString text = i18n( "<qt>Are you sure that you want to remove the email address <b>%1</b>?</qt>" ).arg( address );
+  QString caption = i18n( "Confirm Remove" );
+
+  if ( KMessageBox::warningContinueCancel( this, text, caption, KGuiItem( i18n("&Delete"), "editdelete") ) == KMessageBox::Continue) {
+    EmailItem *item = static_cast<EmailItem*>( mEmailListBox->item( mEmailListBox->currentItem() ) );
+
+    bool preferred = item->preferred();
+    mEmailListBox->removeItem( mEmailListBox->currentItem() );
+    if ( preferred ) {
+      item = dynamic_cast<EmailItem*>( mEmailListBox->item( 0 ) );
+      if ( item )
+        item->setPreferred( true );
+    }
+
+    mChanged = true;
+  }
+}
+
+bool EmailEditDialog::changed() const
+{
+  return mChanged;
+}
+
+void EmailEditDialog::standard()
+{
+  for ( uint i = 0; i < mEmailListBox->count(); ++i ) {
+    EmailItem *item = static_cast<EmailItem*>( mEmailListBox->item( i ) );
+    if ( (int)i == mEmailListBox->currentItem() )
+      item->setPreferred( true );
+    else
+      item->setPreferred( false );
+  }
+
+  mEmailListBox->triggerUpdate( true );
+
+  mChanged = true;
+}
+
+void EmailEditDialog::selectionChanged( int index )
+{
+  bool value = ( index >= 0 ); // An item is selected
+
+  mRemoveButton->setEnabled( value );
+  mEditButton->setEnabled( value );
+  mStandardButton->setEnabled( value );
+}
+
+#include "emaileditwidget.moc"