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 h->setSizePolicy( QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Fixed ) );
00161
00162
00163 if ( item->canBeCanceled() ) {
00164 mCancelButton = new QPushButton( SmallIcon( "cancel" ), QString::null, h );
00165 QToolTip::add( mCancelButton, i18n("Cancel this operation.") );
00166 connect ( mCancelButton, SIGNAL( clicked() ),
00167 this, SLOT( slotItemCanceled() ));
00168 }
00169 mProgress = new QProgressBar( 100, h );
00170 mProgress->setProgress( item->progress() );
00171
00172 h = new QHBox( this );
00173 h->setSpacing( 5 );
00174 h->setSizePolicy( QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Fixed ) );
00175 mSSLLabel = new SSLLabel( h );
00176 mSSLLabel->setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ) );
00177 mItemStatus = new QLabel( item->status(), h );
00178 setCrypto( item->usesCrypto() );
00179 if( first ) hideHLine();
00180 }
00181
00182 TransactionItem::~TransactionItem()
00183 {
00184 }
00185
00186 void TransactionItem::hideHLine()
00187 {
00188 mFrame->hide();
00189 }
00190
00191 void TransactionItem::setProgress( int progress )
00192 {
00193 mProgress->setProgress( progress );
00194 }
00195
00196 void TransactionItem::setLabel( const QString& label )
00197 {
00198 mItemLabel->setText( label );
00199 }
00200
00201 void TransactionItem::setStatus( const QString& status )
00202 {
00203 mItemStatus->setText( status );
00204 }
00205
00206 void TransactionItem::setCrypto( bool on )
00207 {
00208 if (on)
00209 mSSLLabel->setEncrypted( true );
00210 else
00211 mSSLLabel->setEncrypted( false );
00212
00213 mSSLLabel->setState( mSSLLabel->lastState() );
00214 }
00215
00216 void TransactionItem::slotItemCanceled()
00217 {
00218 if ( mItem )
00219 mItem->cancel();
00220 }
00221
00222
00223 void TransactionItem::addSubTransaction( ProgressItem* )
00224 {
00225
00226 }
00227
00228
00229
00230
00231 ProgressDialog::ProgressDialog( QWidget* alignWidget, QWidget* parent, const char* name )
00232 : OverlayWidget( alignWidget, parent, name )
00233 {
00234 setFrameStyle( QFrame::Panel | QFrame::Sunken );
00235 setSpacing( 0 );
00236 setMargin( 1 );
00237
00238 mScrollView = new TransactionItemView( this, "ProgressScrollView" );
00239
00240 QVBox* rightBox = new QVBox( this );
00241 QToolButton* pbClose = new QToolButton( rightBox );
00242 pbClose->setAutoRaise(true);
00243 pbClose->setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ) );
00244 pbClose->setFixedSize( 16, 16 );
00245 pbClose->setIconSet( KGlobal::iconLoader()->loadIconSet( "fileclose", KIcon::Small, 14 ) );
00246 QToolTip::add( pbClose, i18n( "Hide detailed progress window" ) );
00247 connect(pbClose, SIGNAL(clicked()), this, SLOT(slotClose()));
00248 QWidget* spacer = new QWidget( rightBox );
00249 rightBox->setStretchFactor( spacer, 100 );
00250
00251
00252
00253
00254
00255
00256 ProgressManager *pm = ProgressManager::instance();
00257 connect ( pm, SIGNAL( progressItemAdded( ProgressItem* ) ),
00258 this, SLOT( slotTransactionAdded( ProgressItem* ) ) );
00259 connect ( pm, SIGNAL( progressItemCompleted( ProgressItem* ) ),
00260 this, SLOT( slotTransactionCompleted( ProgressItem* ) ) );
00261 connect ( pm, SIGNAL( progressItemProgress( ProgressItem*, unsigned int ) ),
00262 this, SLOT( slotTransactionProgress( ProgressItem*, unsigned int ) ) );
00263 connect ( pm, SIGNAL( progressItemStatus( ProgressItem*, const QString& ) ),
00264 this, SLOT( slotTransactionStatus( ProgressItem*, const QString& ) ) );
00265 connect ( pm, SIGNAL( progressItemLabel( ProgressItem*, const QString& ) ),
00266 this, SLOT( slotTransactionLabel( ProgressItem*, const QString& ) ) );
00267 connect ( pm, SIGNAL( progressItemUsesCrypto( ProgressItem*, bool ) ),
00268 this, SLOT( slotTransactionUsesCrypto( ProgressItem*, bool ) ) );
00269 connect ( pm, SIGNAL( showProgressDialog() ),
00270 this, SLOT( slotShow() ) );
00271 }
00272
00273 void ProgressDialog::closeEvent( QCloseEvent* e )
00274 {
00275 e->accept();
00276 hide();
00277 }
00278
00279
00280
00281
00282
00283 ProgressDialog::~ProgressDialog()
00284 {
00285
00286 }
00287
00288 void ProgressDialog::slotTransactionAdded( ProgressItem *item )
00289 {
00290 TransactionItem *parent = 0;
00291 if ( item->parent() ) {
00292 if ( mTransactionsToListviewItems.contains( item->parent() ) ) {
00293 parent = mTransactionsToListviewItems[ item->parent() ];
00294 parent->addSubTransaction( item );
00295 }
00296 } else {
00297 TransactionItem *ti = mScrollView->addTransactionItem( item, mTransactionsToListviewItems.empty() );
00298 if ( ti )
00299 mTransactionsToListviewItems.replace( item, ti );
00300 }
00301 }
00302
00303 void ProgressDialog::slotTransactionCompleted( ProgressItem *item )
00304 {
00305 if ( mTransactionsToListviewItems.contains( item ) ) {
00306 TransactionItem *ti = mTransactionsToListviewItems[ item ];
00307 mTransactionsToListviewItems.remove( item );
00308 ti->setItemComplete();
00309 QTimer::singleShot( 3000, ti, SLOT( deleteLater() ) );
00310
00311 connect ( ti, SIGNAL( destroyed() ),
00312 mScrollView, SLOT( slotLayoutFirstItem() ) );
00313 }
00314
00315 if ( mTransactionsToListviewItems.empty() )
00316 QTimer::singleShot( 3000, this, SLOT( slotHide() ) );
00317 }
00318
00319 void ProgressDialog::slotTransactionCanceled( ProgressItem* )
00320 {
00321 }
00322
00323 void ProgressDialog::slotTransactionProgress( ProgressItem *item,
00324 unsigned int progress )
00325 {
00326 if ( mTransactionsToListviewItems.contains( item ) ) {
00327 TransactionItem *ti = mTransactionsToListviewItems[ item ];
00328 ti->setProgress( progress );
00329 }
00330 }
00331
00332 void ProgressDialog::slotTransactionStatus( ProgressItem *item,
00333 const QString& status )
00334 {
00335 if ( mTransactionsToListviewItems.contains( item ) ) {
00336 TransactionItem *ti = mTransactionsToListviewItems[ item ];
00337 ti->setStatus( status );
00338 }
00339 }
00340
00341 void ProgressDialog::slotTransactionLabel( ProgressItem *item,
00342 const QString& label )
00343 {
00344 if ( mTransactionsToListviewItems.contains( item ) ) {
00345 TransactionItem *ti = mTransactionsToListviewItems[ item ];
00346 ti->setLabel( label );
00347 }
00348 }
00349
00350
00351 void ProgressDialog::slotTransactionUsesCrypto( ProgressItem *item,
00352 bool value )
00353 {
00354 if ( mTransactionsToListviewItems.contains( item ) ) {
00355 TransactionItem *ti = mTransactionsToListviewItems[ item ];
00356 ti->setCrypto( value );
00357 }
00358 }
00359
00360 void ProgressDialog::slotShow()
00361 {
00362 setVisible( true );
00363 }
00364
00365 void ProgressDialog::slotHide()
00366 {
00367
00368 if ( mTransactionsToListviewItems.isEmpty() ) {
00369 setVisible( false );
00370 }
00371 }
00372
00373 void ProgressDialog::slotClose()
00374 {
00375 setVisible( false );
00376 }
00377
00378 void ProgressDialog::setVisible( bool b )
00379 {
00380 if ( b )
00381 show();
00382 else
00383 hide();
00384 emit visibilityChanged( b );
00385 }
00386
00387 void ProgressDialog::slotToggleVisibility()
00388 {
00389
00390
00391
00392
00393
00394 if ( isShown() || !mTransactionsToListviewItems.isEmpty() )
00395 setVisible( !isShown() );
00396 }
00397
00398 }
00399
00400 #include "progressdialog.moc"