00001
00032 #ifdef HAVE_CONFIG_H
00033 #include <config.h>
00034 #endif
00035
00036 #include <qapplication.h>
00037 #include <qlayout.h>
00038 #include <qprogressbar.h>
00039 #include <qtimer.h>
00040 #include <qheader.h>
00041 #include <qobject.h>
00042 #include <qscrollview.h>
00043 #include <qtoolbutton.h>
00044 #include <qpushbutton.h>
00045 #include <qvbox.h>
00046 #include <qtooltip.h>
00047
00048 #include <klocale.h>
00049 #include <kdialog.h>
00050 #include <kstdguiitem.h>
00051 #include <kiconloader.h>
00052 #include <kdebug.h>
00053
00054 #include "progressdialog.h"
00055 #include "progressmanager.h"
00056 #include "ssllabel.h"
00057 #include <qwhatsthis.h>
00058
00059 namespace KPIM {
00060
00061 class TransactionItem;
00062
00063 TransactionItemView::TransactionItemView( QWidget * parent,
00064 const char * name,
00065 WFlags f )
00066 : QScrollView( parent, name, f ) {
00067 setFrameStyle( NoFrame );
00068 mBigBox = new QVBox( viewport() );
00069 mBigBox->setSpacing( 5 );
00070 addChild( mBigBox );
00071 setResizePolicy( QScrollView::AutoOneFit );
00072 }
00073
00074 TransactionItem* TransactionItemView::addTransactionItem( ProgressItem* item, bool first )
00075 {
00076 TransactionItem *ti = new TransactionItem( mBigBox, item, first );
00077 ti->hide();
00078 QTimer::singleShot( 1000, ti, SLOT( show() ) );
00079 return ti;
00080 }
00081
00082 void TransactionItemView::resizeContents( int w, int h )
00083 {
00084
00085 QScrollView::resizeContents( w, h );
00086
00087 updateGeometry();
00088
00089
00090
00091 QApplication::sendPostedEvents( 0, QEvent::ChildInserted );
00092 QApplication::sendPostedEvents( 0, QEvent::LayoutHint );
00093 QSize sz = parentWidget()->sizeHint();
00094 int currentWidth = parentWidget()->width();
00095
00096 if ( currentWidth < sz.width() || currentWidth > sz.width() + 100 )
00097 currentWidth = sz.width();
00098 parentWidget()->resize( currentWidth, sz.height() );
00099 }
00100
00101 QSize TransactionItemView::sizeHint() const
00102 {
00103 return minimumSizeHint();
00104 }
00105
00106 QSize TransactionItemView::minimumSizeHint() const
00107 {
00108 int f = 2 * frameWidth();
00109
00110 int vsbExt = verticalScrollBar()->sizeHint().width();
00111 int minw = topLevelWidget()->width() / 3;
00112 int maxh = topLevelWidget()->height() / 2;
00113 QSize sz( mBigBox->minimumSizeHint() );
00114 sz.setWidth( QMAX( sz.width(), minw ) + f + vsbExt );
00115 sz.setHeight( QMIN( sz.height(), maxh ) + f );
00116 return sz;
00117 }
00118
00119
00120 void TransactionItemView::slotLayoutFirstItem()
00121 {
00122
00123
00124
00125
00126
00127
00128
00129
00130
00131 QObject *o = mBigBox->child( "TransactionItem", "KPIM::TransactionItem" );
00132 TransactionItem *ti = dynamic_cast<TransactionItem*>( o );
00133 if ( ti ) {
00134 ti->hideHLine();
00135 }
00136 }
00137
00138
00139
00140
00141 TransactionItem::TransactionItem( QWidget* parent,
00142 ProgressItem *item, bool first )
00143 : QVBox( parent, "TransactionItem" ), mCancelButton( 0 ), mItem( item )
00144
00145 {
00146 setSpacing( 2 );
00147 setMargin( 2 );
00148 setSizePolicy( QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Fixed ) );
00149
00150 mFrame = new QFrame( this );
00151 mFrame->setFrameShape( QFrame::HLine );
00152 mFrame->setFrameShadow( QFrame::Raised );
00153 mFrame->show();
00154 setStretchFactor( mFrame, 3 );
00155
00156 QHBox *h = new QHBox( this );
00157 h->setSpacing( 5 );
00158
00159 mItemLabel = new QLabel( item->label(), h );
00160
00161 mItemLabel->setTextFormat( Qt::RichText );
00162 mItemLabel->setAlignment( Qt::AlignAuto | Qt::AlignVCenter | Qt::SingleLine );
00163 h->setSizePolicy( QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Fixed ) );
00164
00165 mProgress = new QProgressBar( 100, h );
00166 mProgress->setProgress( item->progress() );
00167
00168 if ( item->canBeCanceled() ) {
00169 mCancelButton = new QPushButton( SmallIcon( "cancel" ), QString::null, h );
00170 QToolTip::add( mCancelButton, i18n("Cancel this operation.") );
00171 connect ( mCancelButton, SIGNAL( clicked() ),
00172 this, SLOT( slotItemCanceled() ));
00173 }
00174
00175 h = new QHBox( this );
00176 h->setSpacing( 5 );
00177 h->setSizePolicy( QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Fixed ) );
00178 mSSLLabel = new SSLLabel( h );
00179 mSSLLabel->setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ) );
00180 mItemStatus = new QLabel( item->status(), h );
00181
00182 mItemStatus->setTextFormat( Qt::RichText );
00183 mItemStatus->setAlignment( Qt::AlignAuto | Qt::AlignVCenter | Qt::SingleLine );
00184 setCrypto( item->usesCrypto() );
00185 if( first ) hideHLine();
00186 }
00187
00188 TransactionItem::~TransactionItem()
00189 {
00190 }
00191
00192 void TransactionItem::hideHLine()
00193 {
00194 mFrame->hide();
00195 }
00196
00197 void TransactionItem::setProgress( int progress )
00198 {
00199 mProgress->setProgress( progress );
00200 }
00201
00202 void TransactionItem::setLabel( const QString& label )
00203 {
00204 mItemLabel->setText( label );
00205 }
00206
00207 void TransactionItem::setStatus( const QString& status )
00208 {
00209 mItemStatus->setText( status );
00210 }
00211
00212 void TransactionItem::setCrypto( bool on )
00213 {
00214 if (on)
00215 mSSLLabel->setEncrypted( true );
00216 else
00217 mSSLLabel->setEncrypted( false );
00218
00219 mSSLLabel->setState( mSSLLabel->lastState() );
00220 }
00221
00222 void TransactionItem::slotItemCanceled()
00223 {
00224 if ( mItem )
00225 mItem->cancel();
00226 }
00227
00228
00229 void TransactionItem::addSubTransaction( ProgressItem* )
00230 {
00231
00232 }
00233
00234
00235
00236
00237 ProgressDialog::ProgressDialog( QWidget* alignWidget, QWidget* parent, const char* name )
00238 : OverlayWidget( alignWidget, parent, name ), mWasLastShown( false )
00239 {
00240 setFrameStyle( QFrame::Panel | QFrame::Sunken );
00241 setSpacing( 0 );
00242 setMargin( 1 );
00243
00244 mScrollView = new TransactionItemView( this, "ProgressScrollView" );
00245
00246
00247
00248
00249
00250
00251
00252
00253
00254
00255
00256
00257
00258
00259
00260
00261
00262
00263
00264 ProgressManager *pm = ProgressManager::instance();
00265 connect ( pm, SIGNAL( progressItemAdded( KPIM::ProgressItem* ) ),
00266 this, SLOT( slotTransactionAdded( KPIM::ProgressItem* ) ) );
00267 connect ( pm, SIGNAL( progressItemCompleted( KPIM::ProgressItem* ) ),
00268 this, SLOT( slotTransactionCompleted( KPIM::ProgressItem* ) ) );
00269 connect ( pm, SIGNAL( progressItemProgress( KPIM::ProgressItem*, unsigned int ) ),
00270 this, SLOT( slotTransactionProgress( KPIM::ProgressItem*, unsigned int ) ) );
00271 connect ( pm, SIGNAL( progressItemStatus( KPIM::ProgressItem*, const QString& ) ),
00272 this, SLOT( slotTransactionStatus( KPIM::ProgressItem*, const QString& ) ) );
00273 connect ( pm, SIGNAL( progressItemLabel( KPIM::ProgressItem*, const QString& ) ),
00274 this, SLOT( slotTransactionLabel( KPIM::ProgressItem*, const QString& ) ) );
00275 connect ( pm, SIGNAL( progressItemUsesCrypto(KPIM::ProgressItem*, bool) ),
00276 this, SLOT( slotTransactionUsesCrypto( KPIM::ProgressItem*, bool ) ) );
00277 connect ( pm, SIGNAL( showProgressDialog() ),
00278 this, SLOT( slotShow() ) );
00279 }
00280
00281 void ProgressDialog::closeEvent( QCloseEvent* e )
00282 {
00283 e->accept();
00284 hide();
00285 }
00286
00287
00288
00289
00290
00291 ProgressDialog::~ProgressDialog()
00292 {
00293
00294 }
00295
00296 void ProgressDialog::slotTransactionAdded( ProgressItem *item )
00297 {
00298 TransactionItem *parent = 0;
00299 if ( item->parent() ) {
00300 if ( mTransactionsToListviewItems.contains( item->parent() ) ) {
00301 parent = mTransactionsToListviewItems[ item->parent() ];
00302 parent->addSubTransaction( item );
00303 }
00304 } else {
00305 const bool first = mTransactionsToListviewItems.empty();
00306 TransactionItem *ti = mScrollView->addTransactionItem( item, first );
00307 if ( ti )
00308 mTransactionsToListviewItems.replace( item, ti );
00309 if ( first && mWasLastShown )
00310 QTimer::singleShot( 1000, this, SLOT( slotShow() ) );
00311
00312 }
00313 }
00314
00315 void ProgressDialog::slotTransactionCompleted( ProgressItem *item )
00316 {
00317 if ( mTransactionsToListviewItems.contains( item ) ) {
00318 TransactionItem *ti = mTransactionsToListviewItems[ item ];
00319 mTransactionsToListviewItems.remove( item );
00320 ti->setItemComplete();
00321 QTimer::singleShot( 3000, ti, SLOT( deleteLater() ) );
00322
00323 connect ( ti, SIGNAL( destroyed() ),
00324 mScrollView, SLOT( slotLayoutFirstItem() ) );
00325 }
00326
00327 if ( mTransactionsToListviewItems.empty() )
00328 QTimer::singleShot( 3000, this, SLOT( slotHide() ) );
00329 }
00330
00331 void ProgressDialog::slotTransactionCanceled( ProgressItem* )
00332 {
00333 }
00334
00335 void ProgressDialog::slotTransactionProgress( ProgressItem *item,
00336 unsigned int progress )
00337 {
00338 if ( mTransactionsToListviewItems.contains( item ) ) {
00339 TransactionItem *ti = mTransactionsToListviewItems[ item ];
00340 ti->setProgress( progress );
00341 }
00342 }
00343
00344 void ProgressDialog::slotTransactionStatus( ProgressItem *item,
00345 const QString& status )
00346 {
00347 if ( mTransactionsToListviewItems.contains( item ) ) {
00348 TransactionItem *ti = mTransactionsToListviewItems[ item ];
00349 ti->setStatus( status );
00350 }
00351 }
00352
00353 void ProgressDialog::slotTransactionLabel( ProgressItem *item,
00354 const QString& label )
00355 {
00356 if ( mTransactionsToListviewItems.contains( item ) ) {
00357 TransactionItem *ti = mTransactionsToListviewItems[ item ];
00358 ti->setLabel( label );
00359 }
00360 }
00361
00362
00363 void ProgressDialog::slotTransactionUsesCrypto( ProgressItem *item,
00364 bool value )
00365 {
00366 if ( mTransactionsToListviewItems.contains( item ) ) {
00367 TransactionItem *ti = mTransactionsToListviewItems[ item ];
00368 ti->setCrypto( value );
00369 }
00370 }
00371
00372 void ProgressDialog::slotShow()
00373 {
00374 setVisible( true );
00375 }
00376
00377 void ProgressDialog::slotHide()
00378 {
00379
00380 if ( mTransactionsToListviewItems.isEmpty() ) {
00381 setVisible( false );
00382 }
00383 }
00384
00385 void ProgressDialog::slotClose()
00386 {
00387 mWasLastShown = false;
00388 setVisible( false );
00389 }
00390
00391 void ProgressDialog::setVisible( bool b )
00392 {
00393 if ( b )
00394 show();
00395 else
00396 hide();
00397 emit visibilityChanged( b );
00398 }
00399
00400 void ProgressDialog::slotToggleVisibility()
00401 {
00402
00403
00404
00405
00406
00407 mWasLastShown = !isShown();
00408 if ( isShown() || !mTransactionsToListviewItems.isEmpty() )
00409 setVisible( !isShown() );
00410 }
00411
00412 }
00413
00414 #include "progressdialog.moc"