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/*
Copyright (C) 1999 Stefan Westerfeld
stefan@space.twc.de
2003 Arnold Krille
arnold@arnoldarts.de
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "audiomanager.h"
#include "choosebusdlg.h"
#include <qtimer.h>
#include <qlayout.h>
#include <klocale.h>
#include <klistview.h>
#include <kiconloader.h>
using namespace std;
/*
* as this is an 1:1 port of an old arts-0.3.4.1 artsbuilable visual widget,
* you'll see some porting artefacts, and it's not elegance itself ;)
*/
Gui_AUDIO_MANAGER::Gui_AUDIO_MANAGER( QWidget* parent, const char* name ) : Template_ArtsView( parent,name )
{
this->setCaption( i18n( "Audio Manager" ) );
this->setIcon( MainBarIcon( "artsaudiomanager", 32 ) );
//printf("constructor\n");
ParentWidget = 0;
listview = 0;
inDialog = false;
proxy = new GuiAudioManagerProxy(this);
AudioManager = Arts::Reference("global:Arts_AudioManager");
changes = AudioManager.changes()-1;
setParent(this,0);
tick();
show();
QTimer *updatetimer = new QTimer(this);
updatetimer->start(500);
QObject::connect(updatetimer,SIGNAL(timeout()),this,SLOT(tick()));
}
Gui_AUDIO_MANAGER::~Gui_AUDIO_MANAGER()
{
if(listview) delete listview;
delete proxy;
}
#if 0
void Gui_AUDIO_MANAGER::widgetDestroyed(QWidget *widget)
{
assert(widget == listview);
listview = 0;
}
#endif
void Gui_AUDIO_MANAGER::setParent(QWidget *parent, QBoxLayout * /*layout*/)
{
/************************************************************************
* From Gui_INSTRUMENT_MAPPER:
*
* I am still not sure wether this kind of putting yourself into a parent
* widget (with own layout etc.) is a good idea (there may not even be
* a singe call to setParent, because there is no parent).
*
* But the "how to write aRts widgets"-stuff will need some experiments,
* so lets try that method...
*
* ----
*
* But perhaps here (since only one widget Listview is used) something
* else would be appropriate. Check that. FIXME
************************************************************************/
QVBoxLayout *mainlayout = new QVBoxLayout(parent);
/*QHBoxLayout *contentslayout = new QHBoxLayout;*/
// list
listview = new KListView(parent);
listview->addColumn(i18n("Title"),175);
listview->addColumn(i18n("Type"),50);
listview->addColumn(i18n("Bus"),75);
listview->setMinimumSize(300,100);
QObject::connect(listview,SIGNAL(executed(QListViewItem *)),proxy,
SLOT(edit(QListViewItem *)));
mainlayout->addWidget(listview);
mainlayout->activate();
//mainlayout->freeze();
ParentWidget = parent;
}
void Gui_AUDIO_MANAGER::tick()
{
unsigned long newChanges = AudioManager.changes();
if(inDialog) return;
if(changes == newChanges) return;
changes = newChanges;
listview->clear();
vector<Arts::AudioManagerInfo> *acs = AudioManager.clients();
unsigned long c;
for(c=0;c<acs->size();c++)
{
//char status[2][10] = {"init","running"};
QString description = QString::fromUtf8( (*acs)[c].title.c_str() );
QString type;
if((*acs)[c].direction == Arts::amPlay)
type = i18n("play");
else
type = i18n("record");
QString destination = QString::fromUtf8( (*acs)[c].destination.c_str() );
long ID = (*acs)[c].ID;
(void)new AudioManagerItem(listview, description, type, destination, ID);
}
delete acs;
//Widget->show();
}
void Gui_AUDIO_MANAGER::edit(QListViewItem *item)
{
AudioManagerItem *ai = (AudioManagerItem *)item;
ChooseBusDlg *cd = new ChooseBusDlg(0);
assert(cd);
inDialog = true;
int accept = cd->exec();
inDialog = false;
if( accept == QDialog::Accepted )
{
QString result = cd->result();
if(!result.isNull())
{
//lukas: I hope UTF-8 is OK here...
AudioManager.setDestination(ai->ID(),result.utf8().data());
// refresh:
changes = 0;
tick();
}
}
delete cd;
}
GuiAudioManagerProxy::GuiAudioManagerProxy(Gui_AUDIO_MANAGER *gim)
{
this->gim = gim;
}
void GuiAudioManagerProxy::edit(QListViewItem *item)
{
gim->edit(item);
}
AudioManagerItem::AudioManagerItem(QListView *parent, QString a,
QString b, QString c, long ID) :QListViewItem(parent,a,b,c)
{
_ID = ID;
}
long AudioManagerItem::ID()
{
return _ID;
}
AudioManagerItem::~AudioManagerItem()
{
//
}
#include "audiomanager.moc"
// vim: sw=4 ts=4
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