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(trunk qt) fix high CPU load on startup caused by frequent updates to the u/d speed tooltips

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This commit is contained in:
Jordan Lee
2011-07-13 17:22:01 +00:00
parent de34a0545b
commit 355722ad8d
2 changed files with 20 additions and 5 deletions
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23
qt/mainwin.cc
View File

@@ -90,7 +90,8 @@ TrMainWindow :: TrMainWindow( Session& session, Prefs& prefs, TorrentModel& mode
mySpeedModeOnIcon( ":/icons/alt-limit-on.png" ),
myLastSendTime( 0 ),
myLastReadTime( 0 ),
myNetworkTimer( this )
myNetworkTimer( this ),
myRefreshTrayIconTimer( this )
{
setAcceptDrops( true );
@@ -199,7 +200,7 @@ TrMainWindow :: TrMainWindow( Session& session, Prefs& prefs, TorrentModel& mode
connect( &myModel, SIGNAL(modelReset()), this, SLOT(onModelReset()));
connect( &myModel, SIGNAL(rowsRemoved(const QModelIndex&,int,int)), this, SLOT(onModelReset()));
connect( &myModel, SIGNAL(rowsInserted(const QModelIndex&,int,int)), this, SLOT(onModelReset()));
connect( &myModel, SIGNAL(dataChanged(const QModelIndex&,const QModelIndex&)), this, SLOT(refreshTrayIcon()));
connect( &myModel, SIGNAL(dataChanged(const QModelIndex&,const QModelIndex&)), this, SLOT(refreshTrayIconSoon()));
ui.listView->setModel( &myFilterModel );
connect( ui.listView->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&,const QItemSelection&)), this, SLOT(refreshActionSensitivity()));
@@ -273,8 +274,11 @@ TrMainWindow :: TrMainWindow( Session& session, Prefs& prefs, TorrentModel& mode
myNetworkTimer.start( 1000 );
}
connect( &myRefreshTrayIconTimer, SIGNAL(timeout()), this, SLOT(refreshTrayIcon()) );
refreshActionSensitivity( );
refreshTrayIcon( );
refreshTrayIconSoon( );
refreshStatusBar( );
refreshTitle( );
refreshVisibleCount( );
@@ -318,7 +322,7 @@ TrMainWindow :: onModelReset( )
refreshVisibleCount( );
refreshActionSensitivity( );
refreshStatusBar( );
refreshTrayIcon( );
refreshTrayIconSoon( );
}
/****
@@ -640,6 +644,15 @@ TrMainWindow :: refreshVisibleCount( )
myVisibleCountLabel->setVisible( totalCount > 0 );
}
void
TrMainWindow :: refreshTrayIconSoon( )
{
if( !myRefreshTrayIconTimer.isActive( ) )
{
myRefreshTrayIconTimer.setSingleShot( true );
myRefreshTrayIconTimer.start( 500 );
}
}
void
TrMainWindow :: refreshTrayIcon( )
{
@@ -965,7 +978,7 @@ TrMainWindow :: refreshPref( int key )
b = myPrefs.getBool( key );
ui.action_TrayIcon->setChecked( b );
myTrayIcon.setVisible( b );
refreshTrayIcon( );
refreshTrayIconSoon( );
break;
case Prefs::COMPACT_VIEW: {

2
qt/mainwin.h
View File

@@ -75,6 +75,7 @@ class TrMainWindow: public QMainWindow
time_t myLastSendTime;
time_t myLastReadTime;
QTimer myNetworkTimer;
QTimer myRefreshTrayIconTimer;
QAction * myDlimitOffAction;
QAction * myDlimitOnAction;
QAction * myUlimitOffAction;
@@ -105,6 +106,7 @@ class TrMainWindow: public QMainWindow
void refreshTitle( );
void refreshStatusBar( );
void refreshTrayIcon( );
void refreshTrayIconSoon( );
void openTorrent( );
void openURL( );
void newTorrent( );