void PackageModel::publishTargets()
{
QFileSystemFilter fsf;
fsf.applications = QFileSystemFilter::Set;
QList<QFileSystem*> fl = QStorageMetaInfo::instance()->fileSystems( &fsf );
QStringList targets;
bool installMediaValid = installControl()->installMedia().isEmpty() ? true : false;
for ( int i = 0; i < fl.count(); i++ )
{
mediaNames[ fl[i]->name() ] = fl[i]->path();
targets << fl[i]->path();
if ( !installMediaValid && fl[i]->path() == installControl()->installMedia() )
installMediaValid = true;
}
emit targetsUpdated( targets );
if ( !installMediaValid )
{
// install target went away (SD card removed etc)
installControl()->setInstallMedia( QString() );
}
}
PackageModel::PackageModel( QObject* parent )
: QAbstractItemModel( parent )
, storage( 0 )
{
networked = AbstractPackageController::factory( AbstractPackageController::network, this );
installed = AbstractPackageController::factory( AbstractPackageController::installed, this );
// can only have a max of 15 top level items
rootItems << installed << networked; //this must stay in sync with installedIndex
//and networkedIndex
for ( int i = 0; i < rootItems.count(); i++ )
connect( rootItems[i], SIGNAL(updated()),
this, SLOT(controllerUpdate()) );
connect( networked, SIGNAL(packageInstalled(InstallControl::PackageInfo)),
installed, SLOT(addPackage(InstallControl::PackageInfo)) );
connect( networked, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)),
this, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)));
connect( networked, SIGNAL(rowsRemoved(QModelIndex,int,int)),
this, SIGNAL(rowsRemoved(QModelIndex,int,int)));
connect( networked, SIGNAL(packageInstalled(InstallControl::PackageInfo)),
this, SLOT(packageInstalled(InstallControl::PackageInfo)) );
connect( networked, SIGNAL(serverStatus(QString)),
this, SLOT(serverStatusUpdated(QString)) );
// can only have a max of 4 columns, if more are needed, change the
// macros used for PackageModel::index(...) below
// columnHeads << "Name" << "Size";
QStorageMetaInfo *s = QStorageMetaInfo::instance();
connect( s, SIGNAL(disksChanged()),
this, SLOT(publishTargets()) );
connect( this, SIGNAL(targetsUpdated(QStringList)),
installed, SLOT(reloadInstalledLocations(QStringList)) );
if ( !QDir( Qtopia::packagePath() ).exists() )
QDir::root().mkpath( Qtopia::packagePath() );
}
PackageView::PackageView( QWidget *parent, Qt::WFlags flags )
: QMainWindow( parent, flags )
{
setWindowTitle( tr( "Package Manager" ));
model = new PackageModel( this );
connect(model, SIGNAL(targetsUpdated(QStringList)),
this, SLOT(targetsChanged(QStringList)));
connect(model, SIGNAL(serversUpdated(QStringList)),
this, SLOT(serversChanged(QStringList)));
connect(this, SIGNAL(targetChoiceChanged(QString)),
model, SLOT(userTargetChoice(QString)));
connect(model, SIGNAL(serverStatus(QString)),
this, SLOT(postServerStatus(QString)));
connect(model, SIGNAL(newlyInstalled(QModelIndex)),
this, SLOT(selectNewlyInstalled(QModelIndex)));
//setup view for installed packages
installedView = new QTreeView( this );
installedView->setModel( model );
installedView->setRootIndex( model->index(InstalledIndex,0,QModelIndex()) );
installedView->setRootIsDecorated( false );
installedView->setFrameStyle(QFrame::NoFrame);
connect( installedView, SIGNAL(activated(QModelIndex)),
this, SLOT(activateItem(QModelIndex)) );
connect( model, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)),
installedView, SLOT(rowsAboutToBeRemoved(QModelIndex,int,int)));
connect( model, SIGNAL(rowsRemoved(QModelIndex,int,int)),
installedView, SLOT(rowsRemoved(QModelIndex,int,int)));
//setup page for installed packages
QWidget *installedPage = new QWidget;
QVBoxLayout *vbInstalledPage = new QVBoxLayout( installedPage );
vbInstalledPage->setMargin( 0 );
vbInstalledPage->addWidget( installedView );
//setup view for downloadable packages
downloadView = new QTreeView( this );
downloadView->setModel( model );
downloadView->setRootIndex( model->index(DownloadIndex,0,QModelIndex()) );
downloadView->setRootIsDecorated( false );
downloadView->setFrameStyle(QFrame::NoFrame);
connect( downloadView, SIGNAL(activated(QModelIndex)),
this, SLOT(activateItem(QModelIndex)) );
connect( model, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)),
downloadView, SLOT(rowsAboutToBeRemoved(QModelIndex,int,int)));
connect( model, SIGNAL(rowsRemoved(QModelIndex,int,int)),
downloadView, SLOT(rowsRemoved(QModelIndex,int,int)));
downloadView->setItemDelegate(new DownloadViewDelegate(this));
installedView->setItemDelegate(new ViewDelegate(this));
//setup page for downloadable packages
QWidget *downloadPage = new QWidget(this);
QVBoxLayout *vbDownloadPage = new QVBoxLayout( downloadPage );
vbDownloadPage->setSpacing( 2 );
vbDownloadPage->setMargin( 2 );
vbDownloadPage->addWidget( downloadView );
statusLabel = new QLabel( "No Server Chosen", this );
statusLabel->setWordWrap( true );
vbDownloadPage->addWidget( statusLabel );
installedView->hideColumn( 1 );
installedView->header()->hide();
downloadView->hideColumn( 1 );
downloadView->header()->hide();
//TODO: install to media card
menuTarget = new QMenu( tr( "Install to" ), this );
new PackageManagerService( this );
tabWidget = new QTabWidget( this );
tabWidget->addTab( installedPage, tr( "Installed" ) );
tabWidget->addTab( downloadPage, tr( "Downloads" ) );
setCentralWidget( tabWidget );
KeyFilter *keyFilter = new KeyFilter(tabWidget, this);
installedView->installEventFilter(keyFilter);
downloadView->installEventFilter(keyFilter);
QTimer::singleShot( 0, this, SLOT(init()) );
}
