(trunk GTK+, Qt) #2645 "add torrent availability to Properties->Information" -- added for 1.90

gtk/details.c

@@ -65,6 +65,7 @@ struct DetailsImpl
     GtkWidget * size_lb;
     GtkWidget * state_lb;
     GtkWidget * have_lb;
+    GtkWidget * availability_lb;
     GtkWidget * dl_lb;
     GtkWidget * ul_lb;
     GtkWidget * ratio_lb;
@@ -624,6 +625,8 @@ refreshInfo( struct DetailsImpl * di, tr_torrent ** torrents, int n )
     const char * none = _( "None" );
     const char * mixed = _( "Mixed" );
     char buf[512];
+    double available = 0;
+    double sizeWhenDone = 0;
     const tr_stat ** stats = g_new( const tr_stat*, n );
     const tr_info ** infos = g_new( const tr_info*, n );
     for( i=0; i<n; ++i ) {
@@ -800,18 +803,19 @@ refreshInfo( struct DetailsImpl * di, tr_torrent ** torrents, int n )
     if( n <= 0 )
         str = none;
     else {
-        double sizeWhenDone = 0;
         double leftUntilDone = 0;
         double haveUnchecked = 0;
         double haveValid = 0;
         double verifiedPieces = 0;
         for( i=0; i<n; ++i ) {
-            const double v = stats[i]->haveValid;
+            const tr_stat * st = stats[i];
-            haveUnchecked += stats[i]->haveUnchecked;
+            const double v = st->haveValid;
+            haveUnchecked += st->haveUnchecked;
             haveValid += v;
             verifiedPieces += v / tr_torrentInfo(torrents[i])->pieceSize;
-            sizeWhenDone += stats[i]->sizeWhenDone;
+            sizeWhenDone += st->sizeWhenDone;
-            leftUntilDone += stats[i]->leftUntilDone;
+            leftUntilDone += st->leftUntilDone;
+            available += st->sizeWhenDone - st->leftUntilDone + st->desiredAvailable;
         }
         if( !haveValid && !haveUnchecked )
             str = none;
@@ -829,6 +833,15 @@ refreshInfo( struct DetailsImpl * di, tr_torrent ** torrents, int n )
     }
     gtr_label_set_text( GTK_LABEL( di->have_lb ), str );
 
+    /* availability_lb */
+    if( sizeWhenDone  )
+        str = none;
+    else {
+        const double d = ( 100.0 * available ) / sizeWhenDone;
+        g_snprintf( buf, sizeof( buf ), _( "%1$.1f%%" ),  d );
+        str = buf;
+    }
+    gtr_label_set_text( GTK_LABEL( di->availability_lb ), str );
 
     /* dl_lb */
     if( n <= 0 )
@@ -949,6 +962,10 @@ info_page_new( struct DetailsImpl * di )
         l = di->have_lb = gtk_label_new( NULL );
         hig_workarea_add_row( t, &row, _( "Have:" ), l, NULL );
 
+        /* availability */
+        l = di->availability_lb = gtk_label_new( NULL );
+        hig_workarea_add_row( t, &row, _( "Availability:" ), l, NULL );
+
         /* downloaded */
         l = di->dl_lb = gtk_label_new( NULL );
         hig_workarea_add_row( t, &row, _( "Downloaded:" ), l, NULL );

qt/details.cc

@@ -249,6 +249,7 @@ Details :: refresh( )
     // myHaveLabel
     double sizeWhenDone = 0;
     double leftUntilDone = 0;
+    double available = 0;
     int64_t haveTotal = 0;
     int64_t haveVerified = 0;
     int64_t haveUnverified = 0;
@@ -262,6 +263,7 @@ Details :: refresh( )
             verifiedPieces += v / t->pieceSize( );
             sizeWhenDone += t->sizeWhenDone( );
             leftUntilDone += t->leftUntilDone( );
+            available += t->sizeWhenDone() - t->leftUntilDone() + t->desiredAvailable();
         }
     }
     if( !haveVerified && !haveUnverified )
@@ -281,6 +283,13 @@ Details :: refresh( )
     }
     myHaveLabel->setText( string );
 
+    // myAvailabilityLabel
+    if( sizeWhenDone < 1 )
+        string = none;
+    else
+        string.sprintf( "%'.1f%%", ( 100.0 * available ) / sizeWhenDone );
+    myAvailabilityLabel->setText( string );
+
     // myDownloadedLabel
     if( torrents.empty( ) )
         string = none;
@@ -809,6 +818,7 @@ Details :: createInfoTab( )
     hig->addSectionTitle( tr( "Activity" ) );
     hig->addRow( tr( "Torrent size:" ), mySizeLabel = new SqueezeLabel );
     hig->addRow( tr( "Have:" ), myHaveLabel = new SqueezeLabel );
+    hig->addRow( tr( "Availability:" ), myAvailabilityLabel = new SqueezeLabel );
     hig->addRow( tr( "Downloaded:" ), myDownloadedLabel = new SqueezeLabel );
     hig->addRow( tr( "Uploaded:" ), myUploadedLabel = new SqueezeLabel );
     hig->addRow( tr( "Ratio:" ), myRatioLabel = new SqueezeLabel );

qt/details.h

@@ -71,6 +71,7 @@ class Details: public QDialog
 
         QLabel * myStateLabel;
         QLabel * myHaveLabel;
+        QLabel * myAvailabilityLabel;
         QLabel * myDownloadedLabel;
         QLabel * myUploadedLabel;
         QLabel * myRatioLabel;

qt/torrent.cc

@@ -64,6 +64,7 @@ Torrent :: myProperties[] =
     { LEFT_UNTIL_DONE, "leftUntilDone", QVariant::ULongLong, STAT },
     { HAVE_UNCHECKED, "haveUnchecked", QVariant::ULongLong, STAT },
     { HAVE_VERIFIED, "haveValid", QVariant::ULongLong, STAT },
+    { DESIRED_AVAILABLE, "desiredAvailable", QVariant::ULongLong, STAT },
     { TOTAL_SIZE, "totalSize", QVariant::ULongLong, INFO },
     { PIECE_SIZE, "pieceSize", QVariant::ULongLong, INFO },
     { PIECE_COUNT, "pieceCount", QVariant::Int, INFO },

qt/torrent.h

@@ -94,6 +94,7 @@ class Torrent: public QObject
             LEFT_UNTIL_DONE,
             HAVE_UNCHECKED,
             HAVE_VERIFIED,
+            DESIRED_AVAILABLE,
             TOTAL_SIZE,
             PIECE_SIZE,
             PIECE_COUNT,
@@ -218,6 +219,7 @@ class Torrent: public QObject
         bool getSeedRatio( double& setme ) const;
         uint64_t haveVerified( ) const { return getSize( HAVE_VERIFIED ); }
         uint64_t haveUnverified( ) const { return getSize( HAVE_UNCHECKED ); }
+        uint64_t desiredAvailable( ) const { return getSize( DESIRED_AVAILABLE ); }
         uint64_t haveTotal( ) const { return haveVerified( ) + haveUnverified(); }
         uint64_t totalSize( ) const { return getSize( TOTAL_SIZE ); }
         uint64_t sizeWhenDone( ) const { return getSize( SIZE_WHEN_DONE ); }