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
00086 QScrollView::resizeContents( w, h );
00087
00088 updateGeometry();
00089
00090
00091
00092 QApplication::sendPostedEvents( 0, QEvent::ChildInserted );
00093 QApplication::sendPostedEvents( 0, QEvent::LayoutHint );
00094 QSize sz = parentWidget()->sizeHint();
00095 int currentWidth = parentWidget()->width();
00096
00097 if ( currentWidth < sz.width() || currentWidth > sz.width() + 100 )
00098 currentWidth = sz.width();
00099 parentWidget()->resize( currentWidth, sz.height() );
00100 }
00101
00102 QSize TransactionItemView::sizeHint() const
00103 {
00104 return minimumSizeHint();
00105 }
00106
00107 QSize TransactionItemView::minimumSizeHint() const
00108 {
00109 int f = 2 * frameWidth();
00110
00111 int vsbExt = verticalScrollBar()->sizeHint().width();
00112 int minw = topLevelWidget()->width() / 3;
00113 int maxh = topLevelWidget()->height() / 2;
00114 QSize sz( mBigBox->minimumSizeHint() );
00115 sz.setWidth( QMAX( sz.width(), minw ) + f + vsbExt );
00116 sz.setHeight( QMIN( sz.height(), maxh ) + f );
00117 return sz;
00118 }
00119
00120
00121 void TransactionItemView::slotLayoutFirstItem()
00122 {
00123
00124
00125
00126
00127
00128
00129
00130
00131
00132 QObject *o = mBigBox->child( "TransactionItem", "KPIM::TransactionItem" );
00133 TransactionItem *ti = dynamic_cast<TransactionItem*>( o );
00134 if ( ti ) {
00135 ti->hideHLine();
00136 }
00137 }
00138
00139
00140
00141
00142 TransactionItem::TransactionItem( QWidget* parent,
00143 ProgressItem *item, bool first )
00144 : QVBox( parent, "TransactionItem" ), mCancelButton( 0 ), mItem( item )
00145
00146 {
00147 setSpacing( 2 );
00148 setMargin( 2 );
00149 setSizePolicy( QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Fixed ) );
00150
00151 mFrame = new QFrame( this );
00152 mFrame->setFrameShape( QFrame::HLine );
00153 mFrame->setFrameShadow( QFrame::Raised );
00154 mFrame->show();
00155 setStretchFactor( mFrame, 3 );
00156
00157 QHBox *h = new QHBox( this );
00158 h->setSpacing( 5 );
00159
00160 mItemLabel = new QLabel( item->label(), h );
00161
00162 mItemLabel->setTextFormat( Qt::RichText );
00163 mItemLabel->setAlignment( Qt::AlignAuto | Qt::AlignVCenter | Qt::SingleLine );
00164 h->setSizePolicy( QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Fixed ) );
00165
00166 mProgress = new QProgressBar( 100, h );
00167 mProgress->setProgress( item->progress() );
00168
00169 if ( item->canBeCanceled() ) {
00170 mCancelButton = new QPushButton( SmallIcon( "cancel" ), QString::null, h );
00171 QToolTip::add( mCancelButton, i18n("Cancel this operation.") );
00172 connect ( mCancelButton, SIGNAL( clicked() ),
00173 this, SLOT( slotItemCanceled() ));
00174 }
00175
00176 h = new QHBox( this );
00177 h->setSpacing( 5 );
00178 h->setSizePolicy( QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Fixed ) );
00179 mSSLLabel = new SSLLabel( h );
00180 mSSLLabel->setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ) );
00181 mItemStatus = new QLabel( item->status(), h );
00182
00183 mItemStatus->setTextFormat( Qt::RichText );
00184 mItemStatus->setAlignment( Qt::AlignAuto | Qt::AlignVCenter | Qt::SingleLine );
00185
00186
00187 mItemStatus->setSizePolicy( QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Ignored ) );
00188 mItemStatus->setFixedHeight( mItemLabel->sizeHint().height() );
00189 setCrypto( item->usesCrypto() );
00190 if( first ) hideHLine();
00191 }
00192
00193 TransactionItem::~TransactionItem()
00194 {
00195 }
00196
00197 void TransactionItem::hideHLine()
00198 {
00199 mFrame->hide();
00200 }
00201
00202 void TransactionItem::setProgress( int progress )
00203 {
00204 mProgress->setProgress( progress );
00205 }
00206
00207 void TransactionItem::setLabel( const QString& label )
00208 {
00209 mItemLabel->setText( label );
00210 }
00211
00212 void TransactionItem::setStatus( const QString& status )
00213 {
00214 mItemStatus->setText( status );
00215 }
00216
00217 void TransactionItem::setCrypto( bool on )
00218 {
00219 if (on)
00220 mSSLLabel->setEncrypted( true );
00221 else
00222 mSSLLabel->setEncrypted( false );
00223
00224 mSSLLabel->setState( mSSLLabel->lastState() );
00225 }
00226
00227 void TransactionItem::slotItemCanceled()
00228 {
00229 if ( mItem )
00230 mItem->cancel();
00231 }
00232
00233
00234 void TransactionItem::addSubTransaction( ProgressItem* )
00235 {
00236
00237 }
00238
00239
00240
00241
00242 ProgressDialog::ProgressDialog( QWidget* alignWidget, QWidget* parent, const char* name )
00243 : OverlayWidget( alignWidget, parent, name ), mWasLastShown( false )
00244 {
00245 setFrameStyle( QFrame::Panel | QFrame::Sunken );
00246 setSpacing( 0 );
00247 setMargin( 1 );
00248
00249 mScrollView = new TransactionItemView( this, "ProgressScrollView" );
00250
00251
00252
00253
00254
00255
00256
00257
00258
00259
00260
00261
00262
00263
00264
00265
00266
00267
00268
00269 ProgressManager *pm = ProgressManager::instance();
00270 connect ( pm, SIGNAL( progressItemAdded( KPIM::ProgressItem* ) ),
00271 this, SLOT( slotTransactionAdded( KPIM::ProgressItem* ) ) );
00272 connect ( pm, SIGNAL( progressItemCompleted( KPIM::ProgressItem* ) ),
00273 this, SLOT( slotTransactionCompleted( KPIM::ProgressItem* ) ) );
00274 connect ( pm, SIGNAL( progressItemProgress( KPIM::ProgressItem*, unsigned int ) ),
00275 this, SLOT( slotTransactionProgress( KPIM::ProgressItem*, unsigned int ) ) );
00276 connect ( pm, SIGNAL( progressItemStatus( KPIM::ProgressItem*, const QString& ) ),
00277 this, SLOT( slotTransactionStatus( KPIM::ProgressItem*, const QString& ) ) );
00278 connect ( pm, SIGNAL( progressItemLabel( KPIM::ProgressItem*, const QString& ) ),
00279 this, SLOT( slotTransactionLabel( KPIM::ProgressItem*, const QString& ) ) );
00280 connect ( pm, SIGNAL( progressItemUsesCrypto(KPIM::ProgressItem*, bool) ),
00281 this, SLOT( slotTransactionUsesCrypto( KPIM::ProgressItem*, bool ) ) );
00282 connect ( pm, SIGNAL( showProgressDialog() ),
00283 this, SLOT( slotShow() ) );
00284 }
00285
00286 void ProgressDialog::closeEvent( QCloseEvent* e )
00287 {
00288 e->accept();
00289 hide();
00290 }
00291
00292
00293
00294
00295
00296 ProgressDialog::~ProgressDialog()
00297 {
00298
00299 }
00300
00301 void ProgressDialog::slotTransactionAdded( ProgressItem *item )
00302 {
00303 TransactionItem *parent = 0;
00304 if ( item->parent() ) {
00305 if ( mTransactionsToListviewItems.contains( item->parent() ) ) {
00306 parent = mTransactionsToListviewItems[ item->parent() ];
00307 parent->addSubTransaction( item );
00308 }
00309 } else {
00310 const bool first = mTransactionsToListviewItems.empty();
00311 TransactionItem *ti = mScrollView->addTransactionItem( item, first );
00312 if ( ti )
00313 mTransactionsToListviewItems.replace( item, ti );
00314 if ( first && mWasLastShown )
00315 QTimer::singleShot( 1000, this, SLOT( slotShow() ) );
00316
00317 }
00318 }
00319
00320 void ProgressDialog::slotTransactionCompleted( ProgressItem *item )
00321 {
00322 if ( mTransactionsToListviewItems.contains( item ) ) {
00323 TransactionItem *ti = mTransactionsToListviewItems[ item ];
00324 mTransactionsToListviewItems.remove( item );
00325 ti->setItemComplete();
00326 QTimer::singleShot( 3000, ti, SLOT( deleteLater() ) );
00327
00328 connect ( ti, SIGNAL( destroyed() ),
00329 mScrollView, SLOT( slotLayoutFirstItem() ) );
00330 }
00331
00332 if ( mTransactionsToListviewItems.empty() )
00333 QTimer::singleShot( 3000, this, SLOT( slotHide() ) );
00334 }
00335
00336 void ProgressDialog::slotTransactionCanceled( ProgressItem* )
00337 {
00338 }
00339
00340 void ProgressDialog::slotTransactionProgress( ProgressItem *item,
00341 unsigned int progress )
00342 {
00343 if ( mTransactionsToListviewItems.contains( item ) ) {
00344 TransactionItem *ti = mTransactionsToListviewItems[ item ];
00345 ti->setProgress( progress );
00346 }
00347 }
00348
00349 void ProgressDialog::slotTransactionStatus( ProgressItem *item,
00350 const QString& status )
00351 {
00352 if ( mTransactionsToListviewItems.contains( item ) ) {
00353 TransactionItem *ti = mTransactionsToListviewItems[ item ];
00354 ti->setStatus( status );
00355 }
00356 }
00357
00358 void ProgressDialog::slotTransactionLabel( ProgressItem *item,
00359 const QString& label )
00360 {
00361 if ( mTransactionsToListviewItems.contains( item ) ) {
00362 TransactionItem *ti = mTransactionsToListviewItems[ item ];
00363 ti->setLabel( label );
00364 }
00365 }
00366
00367
00368 void ProgressDialog::slotTransactionUsesCrypto( ProgressItem *item,
00369 bool value )
00370 {
00371 if ( mTransactionsToListviewItems.contains( item ) ) {
00372 TransactionItem *ti = mTransactionsToListviewItems[ item ];
00373 ti->setCrypto( value );
00374 }
00375 }
00376
00377 void ProgressDialog::slotShow()
00378 {
00379 setVisible( true );
00380 }
00381
00382 void ProgressDialog::slotHide()
00383 {
00384
00385 if ( mTransactionsToListviewItems.isEmpty() ) {
00386 setVisible( false );
00387 }
00388 }
00389
00390 void ProgressDialog::slotClose()
00391 {
00392 mWasLastShown = false;
00393 setVisible( false );
00394 }
00395
00396 void ProgressDialog::setVisible( bool b )
00397 {
00398 if ( b )
00399 show();
00400 else
00401 hide();
00402 emit visibilityChanged( b );
00403 }
00404
00405 void ProgressDialog::slotToggleVisibility()
00406 {
00407
00408
00409
00410
00411
00412 mWasLastShown = !isShown();
00413 if ( isShown() || !mTransactionsToListviewItems.isEmpty() )
00414 setVisible( !isShown() );
00415 }
00416
00417 }
00418
00419 #include "progressdialog.moc"