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tdepim/kaddressbook/emaileditwidget.cpp

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/*
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 TQt, and distribute the resulting executable,
without including the source code for TQt in the source distribution.
*/
#include <tqcheckbox.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqpainter.h>
#include <tqpushbutton.h>
#include <tqvalidator.h>
#include <tqstring.h>
#include <tqtoolbutton.h>
#include <tqtooltip.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 TQRegExpValidator
{
public:
EmailValidator()
: TQRegExpValidator( 0, "EmailValidator" )
{
TQRegExp rx( ".*@.*\\.[A-Za-z]+" );
setRegExp( rx );
}
};
class EmailItem : public TQListBoxText
{
public:
EmailItem( TQListBox *parent, const TQString &text, bool preferred )
: TQListBoxText( parent, text ), mPreferred( preferred )
{}
void setPreferred( bool preferred ) { mPreferred = preferred; }
bool preferred() const { return mPreferred; }
void setText( const TQString &text )
{
TQListBoxText::setText( text );
}
protected:
virtual void paint( TQPainter *p )
{
if ( mPreferred ) {
TQFont font = p->font();
font.setBold( true );
p->setFont( font );
}
TQListBoxText::paint( p );
}
private:
bool mPreferred;
};
EmailEditWidget::EmailEditWidget( TQWidget *parent, const char *name )
: TQWidget( parent, name )
{
TQGridLayout *topLayout = new TQGridLayout( this, 2, 2, KDialog::marginHint(),
KDialog::spacingHint() );
TQLabel *label = new TQLabel( i18n( "Email:" ), this );
topLayout->addWidget( label, 0, 0 );
mEmailEdit = new KLineEdit( this );
mEmailEdit->setValidator( new EmailValidator );
connect( mEmailEdit, TQT_SIGNAL( textChanged( const TQString& ) ),
TQT_SLOT( textChanged( const TQString& ) ) );
connect( mEmailEdit, TQT_SIGNAL( textChanged( const TQString& ) ),
TQT_SIGNAL( modified() ) );
label->setBuddy( mEmailEdit );
topLayout->addWidget( mEmailEdit, 0, 1 );
mEditButton = new TQPushButton( i18n( "Edit Email Addresses..." ), this);
connect( mEditButton, TQT_SIGNAL( clicked() ), TQT_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 TQStringList &list )
{
mEmailList = list;
bool blocked = mEmailEdit->signalsBlocked();
mEmailEdit->blockSignals( true );
if ( list.count() > 0 )
mEmailEdit->setText( list[ 0 ] );
else
mEmailEdit->setText( "" );
mEmailEdit->blockSignals( blocked );
}
TQStringList 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 TQString &text )
{
if ( mEmailList.count() > 0 )
mEmailList.remove( mEmailList.begin() );
mEmailList.prepend( text );
}
EmailEditDialog::EmailEditDialog( const TQStringList &list, TQWidget *parent,
const char *name )
: KDialogBase( KDialogBase::Plain, i18n( "Edit Email Addresses" ),
KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Help,
parent, name, true )
{
TQWidget *page = plainPage();
TQGridLayout *topLayout = new TQGridLayout( page, 4, 3, 0, spacingHint() );
mEmailListBox = new TQListBox( page );
// Make sure there is room for the scrollbar
mEmailListBox->setMinimumHeight( mEmailListBox->sizeHint().height() + 30 );
connect( mEmailListBox, TQT_SIGNAL( highlighted( int ) ),
TQT_SLOT( selectionChanged( int ) ) );
connect( mEmailListBox, TQT_SIGNAL( selected( int ) ),
TQT_SLOT( edit() ) );
topLayout->addMultiCellWidget( mEmailListBox, 0, 3, 0, 1 );
mAddButton = new TQPushButton( i18n( "Add..." ), page );
connect( mAddButton, TQT_SIGNAL( clicked() ), TQT_SLOT( add() ) );
topLayout->addWidget( mAddButton, 0, 2 );
mEditButton = new TQPushButton( i18n( "Edit..." ), page );
connect( mEditButton, TQT_SIGNAL( clicked() ), TQT_SLOT( edit() ) );
topLayout->addWidget( mEditButton, 1, 2 );
mRemoveButton = new TQPushButton( i18n( "Remove" ), page );
connect( mRemoveButton, TQT_SIGNAL( clicked() ), TQT_SLOT( remove() ) );
topLayout->addWidget( mRemoveButton, 2, 2 );
mStandardButton = new TQPushButton( i18n( "Set Standard" ), page );
connect( mStandardButton, TQT_SIGNAL( clicked() ), TQT_SLOT( standard() ) );
topLayout->addWidget( mStandardButton, 3, 2 );
topLayout->activate();
TQStringList items = list;
if ( items.remove( "" ) > 0 )
mChanged = true;
else
mChanged = false;
TQStringList::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( TQSize( 400, 200 ) );
}
EmailEditDialog::~EmailEditDialog()
{
}
TQStringList EmailEditDialog::emails() const
{
TQStringList 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;
TQString email = KInputDialog::getText( i18n( "Add Email" ), i18n( "New Email:" ),
TQString(), &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();
TQString 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()
{
TQString address = mEmailListBox->currentText();
TQString text = i18n( "<qt>Are you sure that you want to remove the email address <b>%1</b>?</qt>" ).arg( address );
TQString 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"