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259 lines
8.2 KiB
259 lines
8.2 KiB
/* NMM - Network-Integrated Multimedia Middleware
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*
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* Copyright (C) 2005-2006
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* NMM work group,
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* Computer Graphics Lab,
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* Saarland University, Germany
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* http://www.networtdemultimedia.org
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Steet, Fifth Floor, Boston, MA 02110-1301
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* USA
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*/
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#include "nmm_configdialog.h"
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#include "nmm_engine.h"
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#include "nmm_kdeconfig.h"
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#include "HostList.h"
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#include "HostListItem.h"
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#include "debug.h"
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#include <tqbuttongroup.h>
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#include <tqinputdialog.h>
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#include <tqlayout.h>
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#include <tqlistbox.h>
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#include <tqpushbutton.h>
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#include <tqradiobutton.h>
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#include <tqwidgetstack.h>
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#include <kcombobox.h>
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NmmConfigDialog::NmmConfigDialog()
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: PluginConfig(),
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current_audio_group_selection(-1),
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m_environment_list(NULL),
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m_user_list(NULL),
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m_host_list_modified(false)
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{
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kdDebug() << k_funcinfo << endl;
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m_view = new NmmConfigDialogBase();
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/* create host list widget stack */
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m_environment_list = new HostList( m_view->audioGroup, "TheEnvironmentList" );
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m_environment_list->setReadOnly( true );
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m_environment_list->setSelectionMode( TQListView::NoSelection );
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m_user_list = new HostList( m_view->audioGroup, "TheUserList" );
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m_user_list->setSelectionMode( TQListView::Single );
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connect( m_user_list, TQT_SIGNAL( viewChanged() ), this, TQT_SLOT( hostListModified() ) );
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m_view->hostListStack->addWidget( m_environment_list );
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m_view->hostListStack->addWidget( m_user_list );
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// show disabled user list by default if 'localhost only' selected
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m_view->hostListStack->raiseWidget( m_user_list );
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/* restore saved output plugin */
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if ( NmmKDEConfig::audioOutputPlugin() == "ALSAPlaybackNode" )
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m_view->audioPlaybackNode->setCurrentItem( 1 );
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/* restore selected audioGroup selection */
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m_view->audioGroup->setButton( NmmKDEConfig::location() );
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clickedAudioGroup( NmmKDEConfig::location() );
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createHostLists();
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/* connect 'Add...' and 'Remove' buttons */
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connect( m_view->addLocationButton, TQT_SIGNAL( released() ), TQT_SLOT( addHost() ) );
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connect( m_view->removeHostButton, TQT_SIGNAL( released() ), TQT_SLOT( removeHost() ) );
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connect( m_user_list, TQT_SIGNAL( selectionChanged() ) , this, TQT_SLOT( enableRemoveButton() ) );
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/* connect audioGroup selection */
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connect( m_view->audioGroup, TQT_SIGNAL( released(int) ), TQT_SLOT( clickedAudioGroup(int) ) );
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PluginConfig::connect( m_view->audioPlaybackNode, TQT_SIGNAL( activated( int ) ), TQT_SIGNAL( viewChanged() ) );
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PluginConfig::connect( m_view->audioGroup, TQT_SIGNAL( released( int ) ), TQT_SIGNAL( viewChanged() ) );
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// connect( this, TQT_SIGNAL( viewChanged() ) )
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}
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NmmConfigDialog::~NmmConfigDialog()
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{
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kdDebug() << k_funcinfo << endl;
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delete m_view;
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}
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bool NmmConfigDialog::hasChanged() const
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{
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return NmmKDEConfig::audioOutputPlugin() != m_view->audioPlaybackNode->currentText() ||
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NmmKDEConfig::location() != m_view->audioGroup->selectedId() ||
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m_host_list_modified;
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}
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bool NmmConfigDialog::isDefault() const
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{
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return false;
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}
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void NmmConfigDialog::save()
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{
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DEBUG_BLOCK
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if( hasChanged() )
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{
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NmmKDEConfig::setAudioOutputPlugin( m_view->audioPlaybackNode->currentText() );
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debug() << "saved audio output plugin" << endl;
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NmmKDEConfig::setLocation( m_view->audioGroup->selectedId() );
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debug() << "saved current location selection" << endl;
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/* store volume for AUDIO_HOSTS */
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//NmmEngine::instance()->setEnvironmentHostList( tmp_environment_list );
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/* save user host list and toggle states for audio, video */
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TQValueList<NmmLocation> tmp_user_list;
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TQListViewItemIterator it( m_user_list );
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HostListItem *host;
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while( it.current() ) {
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host = static_cast<HostListItem*>( it.current() );
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tmp_user_list.append( NmmLocation(host->text(HostListItem::Hostname), host->isAudioEnabled(), host->isVideoEnabled(), /* TODO: host->volume()*/ 0, host->status() ) );
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++it;
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}
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NmmEngine::instance()->setUserHostList( tmp_user_list );
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TQStringList hosts;
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TQStringList audio_hosts;
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TQStringList video_hosts;
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TQValueList<NmmLocation>::iterator it_n;
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for( it_n = tmp_user_list.begin(); it_n != tmp_user_list.end(); ++it_n )
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{
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debug() << "saved user host" << endl;
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hosts.append( (*it_n).hostname() );
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if( (*it_n).audio() )
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audio_hosts.append( "1" );
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else
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audio_hosts.append( "0" );
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if( (*it_n).video() )
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video_hosts.append( "1" );
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else
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video_hosts.append( "0" );
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// TODO: save volume
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}
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NmmKDEConfig::setHostList( hosts );
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NmmKDEConfig::setAudioToggle( audio_hosts );
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NmmKDEConfig::setVideoToggle( video_hosts );
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debug() << "saved user host list with toggle states for audio and video" << endl;
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NmmKDEConfig::writeConfig();
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m_host_list_modified = false;
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}
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}
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void NmmConfigDialog::addHost()
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{
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bool ok;
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TQString hostname = TQInputDialog::getText(
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"New NMM sink host", "Enter hostname to add:", TQLineEdit::Normal,
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TQString(), &ok, NULL);
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if( ok && !hostname.isEmpty() )
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{
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new HostListItem( m_user_list, hostname );
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if( m_user_list->currentItem() )
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m_view->removeHostButton->setEnabled( true );
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hostListModified();
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}
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}
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void NmmConfigDialog::removeHost()
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{
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m_user_list->takeItem( m_user_list->currentItem() );
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if( !m_user_list->currentItem() )
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m_view->removeHostButton->setEnabled( false );
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hostListModified();
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}
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void NmmConfigDialog::clickedAudioGroup( int new_selection )
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{
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if( current_audio_group_selection == new_selection || new_selection > 2 )
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return;
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/* localhost only, disable host list */
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if( new_selection == 0 ) {
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m_view->hostListStack->setDisabled(true);
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m_view->addLocationButton->setEnabled( false );
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m_view->removeHostButton->setEnabled( false );
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}
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/* environment host list
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* disable 'Add...' and 'Remove' buttons, load environment host list
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*/
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else if( new_selection == 1 ) {
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m_view->hostListStack->setEnabled( true );
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m_view->addLocationButton->setEnabled( false );
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m_view->removeHostButton->setEnabled( false );
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m_view->hostListStack->raiseWidget( m_environment_list );
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}
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/* user host list
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* enable all widgets for host list, load user host list
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*/
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else if( new_selection == 2 ) {
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m_view->hostListStack->setEnabled( true );
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m_view->addLocationButton->setEnabled( true );
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if( !m_user_list->currentItem() )
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m_view->removeHostButton->setEnabled( false );
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else
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m_view->removeHostButton->setEnabled( true );
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m_view->hostListStack->raiseWidget( m_user_list );
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}
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current_audio_group_selection = new_selection;
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}
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void NmmConfigDialog::notifyHostError( TQString hostname, int error )
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{
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m_user_list->notifyHostError( hostname, error );
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m_environment_list->notifyHostError( hostname, error );
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}
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void NmmConfigDialog::enableRemoveButton()
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{
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m_view->removeHostButton->setEnabled( true );
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}
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void NmmConfigDialog::hostListModified()
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{
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m_host_list_modified = true;
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emit viewChanged();
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}
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void NmmConfigDialog::createHostLists()
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{
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DEBUG_BLOCK
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TQValueList<NmmLocation>::iterator it;
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TQValueList<NmmLocation> list;
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list = NmmEngine::instance()->environmentHostList();
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for( it = list.begin(); it != list.end(); ++it )
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new HostListItem( m_environment_list, (*it).hostname(), (*it).audio(), (*it).video(), 0, (*it).status(), true );
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list = NmmEngine::instance()->userHostList();
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for( it = list.begin(); it != list.end(); ++it )
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new HostListItem( m_user_list, (*it).hostname(), (*it).audio(), (*it).video(), 0, (*it).status() );
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}
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#include "nmm_configdialog.moc"
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