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<h2><a name="content"></a>libkdepim</h2>
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<h1>progressdialog.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00032"></a>00032 <span class="preprocessor">#ifdef HAVE_CONFIG_H</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor">#include <config.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#endif</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <qapplication.h></span>
<a name="l00037"></a>00037 <span class="preprocessor">#include <qlayout.h></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include <qprogressbar.h></span>
<a name="l00039"></a>00039 <span class="preprocessor">#include <qtimer.h></span>
<a name="l00040"></a>00040 <span class="preprocessor">#include <qheader.h></span>
<a name="l00041"></a>00041 <span class="preprocessor">#include <qobject.h></span>
<a name="l00042"></a>00042 <span class="preprocessor">#include <qscrollview.h></span>
<a name="l00043"></a>00043 <span class="preprocessor">#include <qtoolbutton.h></span>
<a name="l00044"></a>00044 <span class="preprocessor">#include <qpushbutton.h></span>
<a name="l00045"></a>00045 <span class="preprocessor">#include <qvbox.h></span>
<a name="l00046"></a>00046 <span class="preprocessor">#include <qtooltip.h></span>
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="preprocessor">#include <klocale.h></span>
<a name="l00049"></a>00049 <span class="preprocessor">#include <kdialog.h></span>
<a name="l00050"></a>00050 <span class="preprocessor">#include <kstdguiitem.h></span>
<a name="l00051"></a>00051 <span class="preprocessor">#include <kiconloader.h></span>
<a name="l00052"></a>00052 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="preprocessor">#include "progressdialog.h"</span>
<a name="l00055"></a>00055 <span class="preprocessor">#include "progressmanager.h"</span>
<a name="l00056"></a>00056 <span class="preprocessor">#include "ssllabel.h"</span>
<a name="l00057"></a>00057 <span class="preprocessor">#include <qwhatsthis.h></span>
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="keyword">namespace </span>KPIM {
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keyword">class </span>TransactionItem;
<a name="l00062"></a>00062
<a name="l00063"></a>00063 TransactionItemView::TransactionItemView( QWidget * parent,
<a name="l00064"></a>00064 <span class="keyword">const</span> <span class="keywordtype">char</span> * name,
<a name="l00065"></a>00065 WFlags f )
<a name="l00066"></a>00066 : QScrollView( parent, name, f ) {
<a name="l00067"></a>00067 setFrameStyle( NoFrame );
<a name="l00068"></a>00068 mBigBox = <span class="keyword">new</span> QVBox( viewport() );
<a name="l00069"></a>00069 mBigBox->setSpacing( 5 );
<a name="l00070"></a>00070 addChild( mBigBox );
<a name="l00071"></a>00071 setResizePolicy( QScrollView::AutoOneFit ); <span class="comment">// Fit so that the box expands horizontally</span>
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073
<a name="l00074"></a>00074 TransactionItem* TransactionItemView::addTransactionItem( ProgressItem* item, <span class="keywordtype">bool</span> first )
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 TransactionItem *ti = <span class="keyword">new</span> TransactionItem( mBigBox, item, first );
<a name="l00077"></a>00077 ti->hide();
<a name="l00078"></a>00078 QTimer::singleShot( 1000, ti, SLOT( show() ) );
<a name="l00079"></a>00079 <span class="keywordflow">return</span> ti;
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="keywordtype">void</span> TransactionItemView::resizeContents( <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h )
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 <span class="comment">// (handling of QEvent::LayoutHint in QScrollView calls this method)</span>
<a name="l00085"></a>00085 <span class="comment">//kdDebug(5300) << k_funcinfo << w << "," << h << endl;</span>
<a name="l00086"></a>00086 QScrollView::resizeContents( w, h );
<a name="l00087"></a>00087 <span class="comment">// Tell the layout in the parent (progressdialog) that our size changed</span>
<a name="l00088"></a>00088 updateGeometry();
<a name="l00089"></a>00089 <span class="comment">// Resize the parent (progressdialog) - this works but resize horizontally too often</span>
<a name="l00090"></a>00090 <span class="comment">//parentWidget()->adjustSize();</span>
<a name="l00091"></a>00091
<a name="l00092"></a>00092 QApplication::sendPostedEvents( 0, QEvent::ChildInserted );
<a name="l00093"></a>00093 QApplication::sendPostedEvents( 0, QEvent::LayoutHint );
<a name="l00094"></a>00094 QSize sz = parentWidget()->sizeHint();
<a name="l00095"></a>00095 <span class="keywordtype">int</span> currentWidth = parentWidget()->width();
<a name="l00096"></a>00096 <span class="comment">// Don't resize to sz.width() every time when it only reduces a little bit</span>
<a name="l00097"></a>00097 <span class="keywordflow">if</span> ( currentWidth < sz.width() || currentWidth > sz.width() + 100 )
<a name="l00098"></a>00098 currentWidth = sz.width();
<a name="l00099"></a>00099 parentWidget()->resize( currentWidth, sz.height() );
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101
<a name="l00102"></a>00102 QSize TransactionItemView::sizeHint()<span class="keyword"> const</span>
<a name="l00103"></a>00103 <span class="keyword"></span>{
<a name="l00104"></a>00104 <span class="keywordflow">return</span> minimumSizeHint();
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106
<a name="l00107"></a>00107 QSize TransactionItemView::minimumSizeHint()<span class="keyword"> const</span>
<a name="l00108"></a>00108 <span class="keyword"></span>{
<a name="l00109"></a>00109 <span class="keywordtype">int</span> f = 2 * frameWidth();
<a name="l00110"></a>00110 <span class="comment">// Make room for a vertical scrollbar in all cases, to avoid a horizontal one</span>
<a name="l00111"></a>00111 <span class="keywordtype">int</span> vsbExt = verticalScrollBar()->sizeHint().width();
<a name="l00112"></a>00112 <span class="keywordtype">int</span> minw = topLevelWidget()->width() / 3;
<a name="l00113"></a>00113 <span class="keywordtype">int</span> maxh = topLevelWidget()->height() / 2;
<a name="l00114"></a>00114 QSize sz( mBigBox->minimumSizeHint() );
<a name="l00115"></a>00115 sz.setWidth( QMAX( sz.width(), minw ) + f + vsbExt );
<a name="l00116"></a>00116 sz.setHeight( QMIN( sz.height(), maxh ) + f );
<a name="l00117"></a>00117 <span class="keywordflow">return</span> sz;
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="keywordtype">void</span> TransactionItemView::slotLayoutFirstItem()
<a name="l00122"></a>00122 {
<a name="l00123"></a>00123 <span class="comment">/*</span>
<a name="l00124"></a>00124 <span class="comment"> The below relies on some details in Qt's behaviour regarding deleting</span>
<a name="l00125"></a>00125 <span class="comment"> objects. This slot is called from the destroyed signal of an item just</span>
<a name="l00126"></a>00126 <span class="comment"> going away. That item is at that point still in the list of chilren, but</span>
<a name="l00127"></a>00127 <span class="comment"> since the vtable is already gone, it will have type QObject. The first</span>
<a name="l00128"></a>00128 <span class="comment"> one with both the right name and the right class therefor is what will</span>
<a name="l00129"></a>00129 <span class="comment"> be the first item very shortly. That's the one we want to remove the</span>
<a name="l00130"></a>00130 <span class="comment"> hline for.</span>
<a name="l00131"></a>00131 <span class="comment"> */</span>
<a name="l00132"></a>00132 QObject *o = mBigBox->child( <span class="stringliteral">"TransactionItem"</span>, <span class="stringliteral">"KPIM::TransactionItem"</span> );
<a name="l00133"></a>00133 TransactionItem *ti = <span class="keyword">dynamic_cast<</span>TransactionItem*<span class="keyword">></span>( o );
<a name="l00134"></a>00134 <span class="keywordflow">if</span> ( ti ) {
<a name="l00135"></a>00135 ti->hideHLine();
<a name="l00136"></a>00136 }
<a name="l00137"></a>00137 }
<a name="l00138"></a>00138
<a name="l00139"></a>00139
<a name="l00140"></a>00140 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00141"></a>00141
<a name="l00142"></a>00142 TransactionItem::TransactionItem( QWidget* parent,
<a name="l00143"></a>00143 ProgressItem *item, <span class="keywordtype">bool</span> first )
<a name="l00144"></a>00144 : QVBox( parent, <span class="stringliteral">"TransactionItem"</span> ), mCancelButton( 0 ), mItem( item )
<a name="l00145"></a>00145
<a name="l00146"></a>00146 {
<a name="l00147"></a>00147 setSpacing( 2 );
<a name="l00148"></a>00148 setMargin( 2 );
<a name="l00149"></a>00149 setSizePolicy( QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Fixed ) );
<a name="l00150"></a>00150
<a name="l00151"></a>00151 mFrame = <span class="keyword">new</span> QFrame( <span class="keyword">this</span> );
<a name="l00152"></a>00152 mFrame->setFrameShape( QFrame::HLine );
<a name="l00153"></a>00153 mFrame->setFrameShadow( QFrame::Raised );
<a name="l00154"></a>00154 mFrame->show();
<a name="l00155"></a>00155 setStretchFactor( mFrame, 3 );
<a name="l00156"></a>00156
<a name="l00157"></a>00157 QHBox *h = <span class="keyword">new</span> QHBox( <span class="keyword">this</span> );
<a name="l00158"></a>00158 h->setSpacing( 5 );
<a name="l00159"></a>00159
<a name="l00160"></a>00160 mItemLabel = <span class="keyword">new</span> QLabel( item->label(), h );
<a name="l00161"></a>00161 <span class="comment">// always interpret the label text as RichText, but disable word wrapping</span>
<a name="l00162"></a>00162 mItemLabel->setTextFormat( Qt::RichText );
<a name="l00163"></a>00163 mItemLabel->setAlignment( Qt::AlignAuto | Qt::AlignVCenter | Qt::SingleLine );
<a name="l00164"></a>00164 h->setSizePolicy( QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Fixed ) );
<a name="l00165"></a>00165
<a name="l00166"></a>00166 mProgress = <span class="keyword">new</span> QProgressBar( 100, h );
<a name="l00167"></a>00167 mProgress->setProgress( item->progress() );
<a name="l00168"></a>00168
<a name="l00169"></a>00169 <span class="keywordflow">if</span> ( item->canBeCanceled() ) {
<a name="l00170"></a>00170 mCancelButton = <span class="keyword">new</span> QPushButton( SmallIcon( <span class="stringliteral">"cancel"</span> ), QString::null, h );
<a name="l00171"></a>00171 QToolTip::add( mCancelButton, i18n(<span class="stringliteral">"Cancel this operation."</span>) );
<a name="l00172"></a>00172 connect ( mCancelButton, SIGNAL( clicked() ),
<a name="l00173"></a>00173 <span class="keyword">this</span>, SLOT( slotItemCanceled() ));
<a name="l00174"></a>00174 }
<a name="l00175"></a>00175
<a name="l00176"></a>00176 h = <span class="keyword">new</span> QHBox( <span class="keyword">this</span> );
<a name="l00177"></a>00177 h->setSpacing( 5 );
<a name="l00178"></a>00178 h->setSizePolicy( QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Fixed ) );
<a name="l00179"></a>00179 mSSLLabel = <span class="keyword">new</span> SSLLabel( h );
<a name="l00180"></a>00180 mSSLLabel->setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ) );
<a name="l00181"></a>00181 mItemStatus = <span class="keyword">new</span> QLabel( item->status(), h );
<a name="l00182"></a>00182 <span class="comment">// always interpret the status text as RichText, but disable word wrapping</span>
<a name="l00183"></a>00183 mItemStatus->setTextFormat( Qt::RichText );
<a name="l00184"></a>00184 mItemStatus->setAlignment( Qt::AlignAuto | Qt::AlignVCenter | Qt::SingleLine );
<a name="l00185"></a>00185 <span class="comment">// richtext leads to sizeHint acting as if wrapping was enabled though,</span>
<a name="l00186"></a>00186 <span class="comment">// so make sure we only ever have the height of one line.</span>
<a name="l00187"></a>00187 mItemStatus->setSizePolicy( QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Ignored ) );
<a name="l00188"></a>00188 mItemStatus->setFixedHeight( mItemLabel->sizeHint().height() );
<a name="l00189"></a>00189 setCrypto( item->usesCrypto() );
<a name="l00190"></a>00190 <span class="keywordflow">if</span>( first ) hideHLine();
<a name="l00191"></a>00191 }
<a name="l00192"></a>00192
<a name="l00193"></a>00193 TransactionItem::~TransactionItem()
<a name="l00194"></a>00194 {
<a name="l00195"></a>00195 }
<a name="l00196"></a>00196
<a name="l00197"></a>00197 <span class="keywordtype">void</span> TransactionItem::hideHLine()
<a name="l00198"></a>00198 {
<a name="l00199"></a>00199 mFrame->hide();
<a name="l00200"></a>00200 }
<a name="l00201"></a>00201
<a name="l00202"></a>00202 <span class="keywordtype">void</span> TransactionItem::setProgress( <span class="keywordtype">int</span> progress )
<a name="l00203"></a>00203 {
<a name="l00204"></a>00204 mProgress->setProgress( progress );
<a name="l00205"></a>00205 }
<a name="l00206"></a>00206
<a name="l00207"></a>00207 <span class="keywordtype">void</span> TransactionItem::setLabel( <span class="keyword">const</span> QString& label )
<a name="l00208"></a>00208 {
<a name="l00209"></a>00209 mItemLabel->setText( label );
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211
<a name="l00212"></a>00212 <span class="keywordtype">void</span> TransactionItem::setStatus( <span class="keyword">const</span> QString& status )
<a name="l00213"></a>00213 {
<a name="l00214"></a>00214 mItemStatus->setText( status );
<a name="l00215"></a>00215 }
<a name="l00216"></a>00216
<a name="l00217"></a>00217 <span class="keywordtype">void</span> TransactionItem::setCrypto( <span class="keywordtype">bool</span> on )
<a name="l00218"></a>00218 {
<a name="l00219"></a>00219 <span class="keywordflow">if</span> (on)
<a name="l00220"></a>00220 mSSLLabel->setEncrypted( <span class="keyword">true</span> );
<a name="l00221"></a>00221 <span class="keywordflow">else</span>
<a name="l00222"></a>00222 mSSLLabel->setEncrypted( <span class="keyword">false</span> );
<a name="l00223"></a>00223
<a name="l00224"></a>00224 mSSLLabel->setState( mSSLLabel->lastState() );
<a name="l00225"></a>00225 }
<a name="l00226"></a>00226
<a name="l00227"></a>00227 <span class="keywordtype">void</span> TransactionItem::slotItemCanceled()
<a name="l00228"></a>00228 {
<a name="l00229"></a>00229 <span class="keywordflow">if</span> ( mItem )
<a name="l00230"></a>00230 mItem->cancel();
<a name="l00231"></a>00231 }
<a name="l00232"></a>00232
<a name="l00233"></a>00233
<a name="l00234"></a>00234 <span class="keywordtype">void</span> TransactionItem::addSubTransaction( ProgressItem* <span class="comment">/*item*/</span> )
<a name="l00235"></a>00235 {
<a name="l00236"></a>00236
<a name="l00237"></a>00237 }
<a name="l00238"></a>00238
<a name="l00239"></a>00239
<a name="l00240"></a>00240 <span class="comment">// ---------------------------------------------------------------------------</span>
<a name="l00241"></a>00241
<a name="l00242"></a>00242 ProgressDialog::ProgressDialog( QWidget* alignWidget, QWidget* parent, <span class="keyword">const</span> <span class="keywordtype">char</span>* name )
<a name="l00243"></a>00243 : OverlayWidget( alignWidget, parent, name ), mWasLastShown( false )
<a name="l00244"></a>00244 {
<a name="l00245"></a>00245 setFrameStyle( QFrame::Panel | QFrame::Sunken ); <span class="comment">// QFrame</span>
<a name="l00246"></a>00246 setSpacing( 0 ); <span class="comment">// QHBox</span>
<a name="l00247"></a>00247 setMargin( 1 );
<a name="l00248"></a>00248
<a name="l00249"></a>00249 mScrollView = <span class="keyword">new</span> TransactionItemView( <span class="keyword">this</span>, <span class="stringliteral">"ProgressScrollView"</span> );
<a name="l00250"></a>00250
<a name="l00251"></a>00251 <span class="comment">// No more close button for now, since there is no more autoshow</span>
<a name="l00252"></a>00252 <span class="comment">/*</span>
<a name="l00253"></a>00253 <span class="comment"> QVBox* rightBox = new QVBox( this );</span>
<a name="l00254"></a>00254 <span class="comment"> QToolButton* pbClose = new QToolButton( rightBox );</span>
<a name="l00255"></a>00255 <span class="comment"> pbClose->setAutoRaise(true);</span>
<a name="l00256"></a>00256 <span class="comment"> pbClose->setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ) );</span>
<a name="l00257"></a>00257 <span class="comment"> pbClose->setFixedSize( 16, 16 );</span>
<a name="l00258"></a>00258 <span class="comment"> pbClose->setIconSet( KGlobal::iconLoader()->loadIconSet( "fileclose", KIcon::Small, 14 ) );</span>
<a name="l00259"></a>00259 <span class="comment"> QToolTip::add( pbClose, i18n( "Hide detailed progress window" ) );</span>
<a name="l00260"></a>00260 <span class="comment"> connect(pbClose, SIGNAL(clicked()), this, SLOT(slotClose()));</span>
<a name="l00261"></a>00261 <span class="comment"> QWidget* spacer = new QWidget( rightBox ); // don't let the close button take up all the height</span>
<a name="l00262"></a>00262 <span class="comment"> rightBox->setStretchFactor( spacer, 100 );</span>
<a name="l00263"></a>00263 <span class="comment"> */</span>
<a name="l00264"></a>00264
<a name="l00265"></a>00265 <span class="comment">/*</span>
<a name="l00266"></a>00266 <span class="comment"> * Get the singleton ProgressManager item which will inform us of</span>
<a name="l00267"></a>00267 <span class="comment"> * appearing and vanishing items.</span>
<a name="l00268"></a>00268 <span class="comment"> */</span>
<a name="l00269"></a>00269 ProgressManager *pm = <a class="code" href="classKPIM_1_1ProgressManager.html#5db2b8e0007b802e2727a6894b56a145">ProgressManager::instance</a>();
<a name="l00270"></a>00270 connect ( pm, SIGNAL( progressItemAdded( KPIM::ProgressItem* ) ),
<a name="l00271"></a>00271 <span class="keyword">this</span>, SLOT( slotTransactionAdded( KPIM::ProgressItem* ) ) );
<a name="l00272"></a>00272 connect ( pm, SIGNAL( progressItemCompleted( KPIM::ProgressItem* ) ),
<a name="l00273"></a>00273 <span class="keyword">this</span>, SLOT( slotTransactionCompleted( KPIM::ProgressItem* ) ) );
<a name="l00274"></a>00274 connect ( pm, SIGNAL( progressItemProgress( KPIM::ProgressItem*, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ) ),
<a name="l00275"></a>00275 <span class="keyword">this</span>, SLOT( slotTransactionProgress( KPIM::ProgressItem*, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ) ) );
<a name="l00276"></a>00276 connect ( pm, SIGNAL( progressItemStatus( KPIM::ProgressItem*, <span class="keyword">const</span> QString& ) ),
<a name="l00277"></a>00277 <span class="keyword">this</span>, SLOT( slotTransactionStatus( KPIM::ProgressItem*, <span class="keyword">const</span> QString& ) ) );
<a name="l00278"></a>00278 connect ( pm, SIGNAL( progressItemLabel( KPIM::ProgressItem*, <span class="keyword">const</span> QString& ) ),
<a name="l00279"></a>00279 <span class="keyword">this</span>, SLOT( slotTransactionLabel( KPIM::ProgressItem*, <span class="keyword">const</span> QString& ) ) );
<a name="l00280"></a>00280 connect ( pm, SIGNAL( progressItemUsesCrypto(KPIM::ProgressItem*, <span class="keywordtype">bool</span>) ),
<a name="l00281"></a>00281 <span class="keyword">this</span>, SLOT( slotTransactionUsesCrypto( KPIM::ProgressItem*, <span class="keywordtype">bool</span> ) ) );
<a name="l00282"></a>00282 connect ( pm, SIGNAL( showProgressDialog() ),
<a name="l00283"></a>00283 <span class="keyword">this</span>, SLOT( slotShow() ) );
<a name="l00284"></a>00284 }
<a name="l00285"></a>00285
<a name="l00286"></a>00286 <span class="keywordtype">void</span> ProgressDialog::closeEvent( QCloseEvent* e )
<a name="l00287"></a>00287 {
<a name="l00288"></a>00288 e->accept();
<a name="l00289"></a>00289 hide();
<a name="l00290"></a>00290 }
<a name="l00291"></a>00291
<a name="l00292"></a>00292
<a name="l00293"></a>00293 <span class="comment">/*</span>
<a name="l00294"></a>00294 <span class="comment"> * Destructor</span>
<a name="l00295"></a>00295 <span class="comment"> */</span>
<a name="l00296"></a>00296 ProgressDialog::~ProgressDialog()
<a name="l00297"></a>00297 {
<a name="l00298"></a>00298 <span class="comment">// no need to delete child widgets.</span>
<a name="l00299"></a>00299 }
<a name="l00300"></a>00300
<a name="l00301"></a>00301 <span class="keywordtype">void</span> ProgressDialog::slotTransactionAdded( ProgressItem *item )
<a name="l00302"></a>00302 {
<a name="l00303"></a>00303 TransactionItem *parent = 0;
<a name="l00304"></a>00304 <span class="keywordflow">if</span> ( item->parent() ) {
<a name="l00305"></a>00305 <span class="keywordflow">if</span> ( mTransactionsToListviewItems.contains( item->parent() ) ) {
<a name="l00306"></a>00306 parent = mTransactionsToListviewItems[ item->parent() ];
<a name="l00307"></a>00307 parent->addSubTransaction( item );
<a name="l00308"></a>00308 }
<a name="l00309"></a>00309 } <span class="keywordflow">else</span> {
<a name="l00310"></a>00310 <span class="keyword">const</span> <span class="keywordtype">bool</span> first = mTransactionsToListviewItems.empty();
<a name="l00311"></a>00311 TransactionItem *ti = mScrollView->addTransactionItem( item, first );
<a name="l00312"></a>00312 <span class="keywordflow">if</span> ( ti )
<a name="l00313"></a>00313 mTransactionsToListviewItems.replace( item, ti );
<a name="l00314"></a>00314 <span class="keywordflow">if</span> ( first && mWasLastShown )
<a name="l00315"></a>00315 QTimer::singleShot( 1000, <span class="keyword">this</span>, SLOT( slotShow() ) );
<a name="l00316"></a>00316
<a name="l00317"></a>00317 }
<a name="l00318"></a>00318 }
<a name="l00319"></a>00319
<a name="l00320"></a>00320 <span class="keywordtype">void</span> ProgressDialog::slotTransactionCompleted( ProgressItem *item )
<a name="l00321"></a>00321 {
<a name="l00322"></a>00322 <span class="keywordflow">if</span> ( mTransactionsToListviewItems.contains( item ) ) {
<a name="l00323"></a>00323 TransactionItem *ti = mTransactionsToListviewItems[ item ];
<a name="l00324"></a>00324 mTransactionsToListviewItems.remove( item );
<a name="l00325"></a>00325 ti->setItemComplete();
<a name="l00326"></a>00326 QTimer::singleShot( 3000, ti, SLOT( deleteLater() ) );
<a name="l00327"></a>00327 <span class="comment">// see the slot for comments as to why that works</span>
<a name="l00328"></a>00328 connect ( ti, SIGNAL( destroyed() ),
<a name="l00329"></a>00329 mScrollView, SLOT( slotLayoutFirstItem() ) );
<a name="l00330"></a>00330 }
<a name="l00331"></a>00331 <span class="comment">// This was the last item, hide.</span>
<a name="l00332"></a>00332 <span class="keywordflow">if</span> ( mTransactionsToListviewItems.empty() )
<a name="l00333"></a>00333 QTimer::singleShot( 3000, <span class="keyword">this</span>, SLOT( slotHide() ) );
<a name="l00334"></a>00334 }
<a name="l00335"></a>00335
<a name="l00336"></a>00336 <span class="keywordtype">void</span> ProgressDialog::slotTransactionCanceled( ProgressItem* )
<a name="l00337"></a>00337 {
<a name="l00338"></a>00338 }
<a name="l00339"></a>00339
<a name="l00340"></a>00340 <span class="keywordtype">void</span> ProgressDialog::slotTransactionProgress( ProgressItem *item,
<a name="l00341"></a>00341 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> progress )
<a name="l00342"></a>00342 {
<a name="l00343"></a>00343 <span class="keywordflow">if</span> ( mTransactionsToListviewItems.contains( item ) ) {
<a name="l00344"></a>00344 TransactionItem *ti = mTransactionsToListviewItems[ item ];
<a name="l00345"></a>00345 ti->setProgress( progress );
<a name="l00346"></a>00346 }
<a name="l00347"></a>00347 }
<a name="l00348"></a>00348
<a name="l00349"></a>00349 <span class="keywordtype">void</span> ProgressDialog::slotTransactionStatus( ProgressItem *item,
<a name="l00350"></a>00350 <span class="keyword">const</span> QString& status )
<a name="l00351"></a>00351 {
<a name="l00352"></a>00352 <span class="keywordflow">if</span> ( mTransactionsToListviewItems.contains( item ) ) {
<a name="l00353"></a>00353 TransactionItem *ti = mTransactionsToListviewItems[ item ];
<a name="l00354"></a>00354 ti->setStatus( status );
<a name="l00355"></a>00355 }
<a name="l00356"></a>00356 }
<a name="l00357"></a>00357
<a name="l00358"></a>00358 <span class="keywordtype">void</span> ProgressDialog::slotTransactionLabel( ProgressItem *item,
<a name="l00359"></a>00359 <span class="keyword">const</span> QString& label )
<a name="l00360"></a>00360 {
<a name="l00361"></a>00361 <span class="keywordflow">if</span> ( mTransactionsToListviewItems.contains( item ) ) {
<a name="l00362"></a>00362 TransactionItem *ti = mTransactionsToListviewItems[ item ];
<a name="l00363"></a>00363 ti->setLabel( label );
<a name="l00364"></a>00364 }
<a name="l00365"></a>00365 }
<a name="l00366"></a>00366
<a name="l00367"></a>00367
<a name="l00368"></a>00368 <span class="keywordtype">void</span> ProgressDialog::slotTransactionUsesCrypto( ProgressItem *item,
<a name="l00369"></a>00369 <span class="keywordtype">bool</span> value )
<a name="l00370"></a>00370 {
<a name="l00371"></a>00371 <span class="keywordflow">if</span> ( mTransactionsToListviewItems.contains( item ) ) {
<a name="l00372"></a>00372 TransactionItem *ti = mTransactionsToListviewItems[ item ];
<a name="l00373"></a>00373 ti->setCrypto( value );
<a name="l00374"></a>00374 }
<a name="l00375"></a>00375 }
<a name="l00376"></a>00376
<a name="l00377"></a>00377 <span class="keywordtype">void</span> ProgressDialog::slotShow()
<a name="l00378"></a>00378 {
<a name="l00379"></a>00379 setVisible( <span class="keyword">true</span> );
<a name="l00380"></a>00380 }
<a name="l00381"></a>00381
<a name="l00382"></a>00382 <span class="keywordtype">void</span> ProgressDialog::slotHide()
<a name="l00383"></a>00383 {
<a name="l00384"></a>00384 <span class="comment">// check if a new item showed up since we started the timer. If not, hide</span>
<a name="l00385"></a>00385 <span class="keywordflow">if</span> ( mTransactionsToListviewItems.isEmpty() ) {
<a name="l00386"></a>00386 setVisible( <span class="keyword">false</span> );
<a name="l00387"></a>00387 }
<a name="l00388"></a>00388 }
<a name="l00389"></a>00389
<a name="l00390"></a>00390 <span class="keywordtype">void</span> ProgressDialog::slotClose()
<a name="l00391"></a>00391 {
<a name="l00392"></a>00392 mWasLastShown = <span class="keyword">false</span>;
<a name="l00393"></a>00393 setVisible( <span class="keyword">false</span> );
<a name="l00394"></a>00394 }
<a name="l00395"></a>00395
<a name="l00396"></a>00396 <span class="keywordtype">void</span> ProgressDialog::setVisible( <span class="keywordtype">bool</span> b )
<a name="l00397"></a>00397 {
<a name="l00398"></a>00398 <span class="keywordflow">if</span> ( b )
<a name="l00399"></a>00399 show();
<a name="l00400"></a>00400 <span class="keywordflow">else</span>
<a name="l00401"></a>00401 hide();
<a name="l00402"></a>00402 emit visibilityChanged( b );
<a name="l00403"></a>00403 }
<a name="l00404"></a>00404
<a name="l00405"></a>00405 <span class="keywordtype">void</span> ProgressDialog::slotToggleVisibility()
<a name="l00406"></a>00406 {
<a name="l00407"></a>00407 <span class="comment">/* Since we are only hiding with a timeout, there is a short period of</span>
<a name="l00408"></a>00408 <span class="comment"> * time where the last item is still visible, but clicking on it in</span>
<a name="l00409"></a>00409 <span class="comment"> * the statusbarwidget should not display the dialog, because there</span>
<a name="l00410"></a>00410 <span class="comment"> * are no items to be shown anymore. Guard against that.</span>
<a name="l00411"></a>00411 <span class="comment"> */</span>
<a name="l00412"></a>00412 mWasLastShown = !isShown();
<a name="l00413"></a>00413 <span class="keywordflow">if</span> ( isShown() || !mTransactionsToListviewItems.isEmpty() )
<a name="l00414"></a>00414 setVisible( !isShown() );
<a name="l00415"></a>00415 }
<a name="l00416"></a>00416
<a name="l00417"></a>00417 }
<a name="l00418"></a>00418
<a name="l00419"></a>00419 <span class="preprocessor">#include "progressdialog.moc"</span>
</pre></div></div>
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