You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
145 lines
3.8 KiB
145 lines
3.8 KiB
#include "feedbrowser.h"
|
|
|
|
#include <kaboutdata.h>
|
|
#include <kapplication.h>
|
|
#include <kcmdlineargs.h>
|
|
#include <kdebug.h>
|
|
#include <kdialogbase.h>
|
|
#include <klistview.h>
|
|
#include <klocale.h>
|
|
#include <dcopclient.h>
|
|
|
|
#include <tqcstring.h>
|
|
#include <tqdatastream.h>
|
|
#include <tqvbox.h>
|
|
|
|
CategoryItem::CategoryItem( KListView *parent, const TQString &category )
|
|
: KListViewItem( parent ),
|
|
m_category( category )
|
|
{
|
|
init();
|
|
}
|
|
|
|
CategoryItem::CategoryItem( KListViewItem *parent, const TQString &category )
|
|
: KListViewItem( parent ),
|
|
m_category( category )
|
|
{
|
|
init();
|
|
}
|
|
|
|
void CategoryItem::init()
|
|
{
|
|
m_populated = false;
|
|
m_dcopIface = 0;
|
|
|
|
setText( 0, m_category.mid( m_category.findRev( '/' ) + 1 ).replace( '_', ' ' ) );
|
|
}
|
|
|
|
void CategoryItem::setOpen( bool open )
|
|
{
|
|
if ( open && !m_populated ) {
|
|
populate();
|
|
m_populated = true;
|
|
}
|
|
KListViewItem::setOpen( open );
|
|
}
|
|
|
|
void CategoryItem::populate()
|
|
{
|
|
m_dcopIface = new DCOPRSSIface( this, "m_dcopIface" );
|
|
connect( m_dcopIface, TQT_SIGNAL( gotCategories( const TQStringList & ) ),
|
|
this, TQT_SLOT( gotCategories( const TQStringList & ) ) );
|
|
m_dcopIface->getCategories( m_category );
|
|
}
|
|
|
|
void CategoryItem::gotCategories( const TQStringList &categories )
|
|
{
|
|
delete m_dcopIface;
|
|
m_dcopIface = 0;
|
|
|
|
TQStringList::ConstIterator it = categories.begin();
|
|
TQStringList::ConstIterator end = categories.end();
|
|
for ( ; it != end; ++it )
|
|
new CategoryItem( this, *it );
|
|
|
|
if ( !categories.isEmpty() )
|
|
KListViewItem::setOpen( true );
|
|
}
|
|
|
|
DCOPRSSIface::DCOPRSSIface( TQObject *parent, const char *name ) :
|
|
TQObject( parent, name ), DCOPObject( "FeedBrowser" )
|
|
{
|
|
connectDCOPSignal( "rssservice", "RSSQuery", "gotCategories(TQStringList)",
|
|
"slotGotCategories(TQStringList)", false );
|
|
}
|
|
|
|
void DCOPRSSIface::getCategories( const TQString &cat )
|
|
{
|
|
TQByteArray data;
|
|
TQDataStream stream( data, IO_WriteOnly );
|
|
stream << cat;
|
|
kapp->dcopClient()->send( "rssservice", "RSSQuery",
|
|
"getCategories(TQString)", data );
|
|
}
|
|
|
|
void DCOPRSSIface::slotGotCategories( const TQStringList &categories )
|
|
{
|
|
emit gotCategories( categories );
|
|
}
|
|
|
|
FeedBrowserDlg::FeedBrowserDlg( TQWidget *parent, const char *name )
|
|
: KDialogBase( parent, name, true, i18n( "DCOPRSS Feed Browser" ),
|
|
Close, Close, true )
|
|
{
|
|
m_dcopIface = new DCOPRSSIface( this, "m_dcopIface" );
|
|
connect( m_dcopIface, TQT_SIGNAL( gotCategories( const TQStringList & ) ),
|
|
this, TQT_SLOT( gotTopCategories( const TQStringList & ) ) );
|
|
|
|
TQVBox *mainWidget = makeVBoxMainWidget();
|
|
|
|
m_feedList = new KListView( mainWidget, "m_feedList" );
|
|
m_feedList->setAllColumnsShowFocus( true );
|
|
m_feedList->setRootIsDecorated( true );
|
|
m_feedList->addColumn( i18n( "Name" ) );
|
|
connect( m_feedList, TQT_SIGNAL( executed( TQListViewItem * ) ),
|
|
this, TQT_SLOT( itemSelected( TQListViewItem * ) ) );
|
|
connect( m_feedList, TQT_SIGNAL( returnPressed( TQListViewItem * ) ),
|
|
this, TQT_SLOT( itemSelected( TQListViewItem * ) ) );
|
|
|
|
resize( 500, 400 );
|
|
|
|
getTopCategories();
|
|
}
|
|
|
|
void FeedBrowserDlg::getTopCategories()
|
|
{
|
|
m_dcopIface->getCategories( "Top" );
|
|
}
|
|
|
|
void FeedBrowserDlg::gotTopCategories( const TQStringList &categories )
|
|
{
|
|
TQStringList::ConstIterator it = categories.begin();
|
|
TQStringList::ConstIterator end = categories.end();
|
|
for ( ; it != end; ++it )
|
|
new CategoryItem( m_feedList, *it );
|
|
}
|
|
|
|
void FeedBrowserDlg::itemSelected( TQListViewItem *item )
|
|
{
|
|
item->setOpen( !item->isOpen() );
|
|
}
|
|
|
|
int main( int argc, char **argv )
|
|
{
|
|
KGlobal::locale()->setMainCatalogue( "dcoprss" );
|
|
KAboutData aboutData( "feedbrowser", I18N_NOOP( "Feed Browser" ), "0.1" );
|
|
KCmdLineArgs::init( argc, argv, &aboutData );
|
|
KApplication app;
|
|
FeedBrowserDlg *dlg = new FeedBrowserDlg( 0 );
|
|
app.setMainWidget( dlg );
|
|
dlg->show();
|
|
return app.exec();
|
|
}
|
|
|
|
#include "feedbrowser.moc"
|