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00023 #include "emailaddressselectionwidget.h"
00024
00025 #include "emailaddressselection_p.h"
00026 #include "emailaddressselectionproxymodel_p.h"
00027
00028 #include <akonadi/changerecorder.h>
00029 #include <akonadi/contact/contactsfilterproxymodel.h>
00030 #include <akonadi/contact/contactstreemodel.h>
00031 #include <akonadi/control.h>
00032 #include <akonadi/entitydisplayattribute.h>
00033 #include <akonadi/entitytreeview.h>
00034 #include <akonadi/itemfetchscope.h>
00035 #include <akonadi/session.h>
00036 #include <kabc/addressee.h>
00037 #include <kabc/contactgroup.h>
00038 #include <klineedit.h>
00039 #include <klocale.h>
00040
00041 #include <QtCore/QTimer>
00042 #include <QtGui/QHBoxLayout>
00043 #include <QtGui/QHeaderView>
00044 #include <QtGui/QKeyEvent>
00045 #include <QtGui/QLabel>
00046 #include <QtGui/QVBoxLayout>
00047
00048 using namespace Akonadi;
00049
00053 class SearchLineEdit : public KLineEdit
00054 {
00055 public:
00056 SearchLineEdit( QWidget *receiver, QWidget *parent = 0 )
00057 : KLineEdit( parent ), mReceiver( receiver )
00058 {
00059 }
00060
00061 protected:
00062 virtual void keyPressEvent( QKeyEvent *event )
00063 {
00064 if ( event->key() == Qt::Key_Down )
00065 QMetaObject::invokeMethod( mReceiver, "setFocus" );
00066
00067 KLineEdit::keyPressEvent( event );
00068 }
00069
00070 private:
00071 QWidget *mReceiver;
00072 };
00073
00077 class EmailAddressSelectionWidget::Private
00078 {
00079 public:
00080 Private( EmailAddressSelectionWidget *qq, QAbstractItemModel *model )
00081 : q( qq ), mModel( model )
00082 {
00083 init();
00084 }
00085
00086 void init();
00087
00088 EmailAddressSelectionWidget *q;
00089 QAbstractItemModel *mModel;
00090 QLabel *mDescriptionLabel;
00091 SearchLineEdit *mSearchLine;
00092
00093 #ifndef Q_OS_WINCE
00094 Akonadi::EntityTreeView *mView;
00095 #else
00096 QTreeView* mView;
00097 #endif
00098 EmailAddressSelectionProxyModel *mSelectionModel;
00099 };
00100
00101 void EmailAddressSelectionWidget::Private::init()
00102 {
00103
00104 if ( !mModel ) {
00105 Akonadi::Session *session = new Akonadi::Session( "InternalEmailAddressSelectionWidgetModel", q );
00106
00107 Akonadi::ItemFetchScope scope;
00108 scope.fetchFullPayload( true );
00109 scope.fetchAttribute<Akonadi::EntityDisplayAttribute>();
00110
00111 Akonadi::ChangeRecorder *changeRecorder = new Akonadi::ChangeRecorder( q );
00112 changeRecorder->setSession( session );
00113 changeRecorder->fetchCollection( true );
00114 changeRecorder->setItemFetchScope( scope );
00115 changeRecorder->setCollectionMonitored( Akonadi::Collection::root() );
00116 changeRecorder->setMimeTypeMonitored( KABC::Addressee::mimeType(), true );
00117 changeRecorder->setMimeTypeMonitored( KABC::ContactGroup::mimeType(), true );
00118
00119 Akonadi::ContactsTreeModel *model = new Akonadi::ContactsTreeModel( changeRecorder, q );
00120
00121
00122 mModel = model;
00123 }
00124
00125
00126 QVBoxLayout *layout = new QVBoxLayout( q );
00127
00128 mDescriptionLabel = new QLabel;
00129 mDescriptionLabel->hide();
00130 layout->addWidget( mDescriptionLabel );
00131
00132 QHBoxLayout *searchLayout = new QHBoxLayout;
00133 layout->addLayout( searchLayout );
00134
00135
00136 #ifndef Q_OS_WINCE
00137 mView = new Akonadi::EntityTreeView;
00138 #else
00139 mView = new QTreeView;
00140 #endif
00141
00142 QLabel *label = new QLabel( i18nc( "@label Search in a list of contacts", "Search:" ) );
00143 mSearchLine = new SearchLineEdit( mView );
00144 label->setBuddy( mSearchLine );
00145 searchLayout->addWidget( label );
00146 searchLayout->addWidget( mSearchLine );
00147
00148 #ifndef QT_NO_DRAGANDDROP
00149 mView->setDragDropMode( QAbstractItemView::NoDragDrop );
00150 #endif
00151 layout->addWidget( mView );
00152
00153 Akonadi::ContactsFilterProxyModel *filter = new Akonadi::ContactsFilterProxyModel( q );
00154 filter->setSourceModel( mModel );
00155
00156 mSelectionModel = new EmailAddressSelectionProxyModel( q );
00157 mSelectionModel->setSourceModel( filter );
00158
00159 mView->setModel( mSelectionModel );
00160 mView->header()->hide();
00161
00162 q->connect( mSearchLine, SIGNAL( textChanged( const QString& ) ),
00163 filter, SLOT( setFilterString( const QString& ) ) );
00164
00165 Control::widgetNeedsAkonadi( q );
00166
00167 mSearchLine->setFocus();
00168
00169 QTimer::singleShot( 1000, mView, SLOT( expandAll() ) );
00170 }
00171
00172
00173 EmailAddressSelectionWidget::EmailAddressSelectionWidget( QWidget * parent )
00174 : QWidget( parent ),
00175 d( new Private( this, 0 ) )
00176 {
00177 }
00178
00179 EmailAddressSelectionWidget::EmailAddressSelectionWidget( QAbstractItemModel *model, QWidget * parent )
00180 : QWidget( parent ),
00181 d( new Private( this, model ) )
00182 {
00183 }
00184
00185 EmailAddressSelectionWidget::~EmailAddressSelectionWidget()
00186 {
00187 delete d;
00188 }
00189
00190 EmailAddressSelection::List EmailAddressSelectionWidget::selectedAddresses() const
00191 {
00192 EmailAddressSelection::List selections;
00193
00194 if ( !d->mView->selectionModel() )
00195 return selections;
00196
00197 const QModelIndexList selectedRows = d->mView->selectionModel()->selectedRows( 0 );
00198 foreach ( const QModelIndex &index, selectedRows ) {
00199 EmailAddressSelection selection;
00200 selection.d->mName = index.data( EmailAddressSelectionProxyModel::NameRole ).toString();
00201 selection.d->mEmailAddress = index.data( EmailAddressSelectionProxyModel::EmailAddressRole ).toString();
00202 selection.d->mItem = index.data( ContactsTreeModel::ItemRole ).value<Akonadi::Item>();
00203
00204 if ( !selection.d->mEmailAddress.isEmpty() )
00205 selections << selection;
00206 }
00207
00208 return selections;
00209 }
00210
00211 KLineEdit* EmailAddressSelectionWidget::searchLineEdit() const
00212 {
00213 return d->mSearchLine;
00214 }
00215
00216 QTreeView* EmailAddressSelectionWidget::view() const
00217 {
00218 return d->mView;
00219 }
00220
00221 #include "emailaddressselectionwidget.moc"