void IRGenerator::accept(MatchStmt& stmt)
{
FNTRACE();
Value* cond = codegen(stmt.condition());
BasicBlock* contBlock = createBlock("match.cont");
MatchInstr* matchInstr = createMatch(stmt.op(), cond);
for (const MatchCase& one: stmt.cases()) {
BasicBlock* bb = createBlock("match.case");
setInsertPoint(bb);
codegen(one.second.get());
createBr(contBlock);
for (auto& labelNode: one.first) {
Constant* label = getConstant(labelNode.get());
matchInstr->addCase(label, bb);
}
}
if (stmt.elseStmt()) {
BasicBlock* elseBlock = createBlock("match.else");
setInsertPoint(elseBlock);
codegen(stmt.elseStmt());
createBr(contBlock);
matchInstr->setElseBlock(elseBlock);
}
setInsertPoint(contBlock);
}
void AudioPlayerControlRunner::match(Plasma::RunnerContext &context)
{
if (context.query().length() < 3) {
return;
}
const QString term = context.query();
QList<Plasma::QueryMatch> matches;
if (m_useCommands) {
/* DBus paths that are used in the command executes */
/* The data variable looks like this:
* "/PlayerQLatin1String( " " )org.freedesktop.MediaPlayerQLatin1String( " " )PlayQLatin1String( " " )actionsQLatin1String( " " )start" args...
* <path> <interface> <method> <actions> <start player>
* <actions> is NONE if no action is needed
*/
QVariantList playcontrol;
playcontrol << QLatin1String( "/Player" ) << QLatin1String( "org.freedesktop.MediaPlayer" );
/* The commands */
//Play
if (context.isValid() && m_comPlay.startsWith(term, Qt::CaseInsensitive) &&
(!m_running || m_songsInPlaylist)) {
QVariantList data = playcontrol;
data << ((currentSong() == -1) ? QLatin1String( "Next" ) : QLatin1String( "Play" )) << NONE << QLatin1String( "start" );
matches << createMatch(this, i18n("Start playing"), i18n("Audio player control"), QLatin1String( "play" ),
KIcon( QLatin1String( "media-playback-start" )), data, 1.0);
}
if (!context.isValid() || !m_running) {
//The interface of the player is not availalbe, so the rest of the commands
//is not needed
context.addMatches(matches);
return;
}
if (context.isValid() && m_songsInPlaylist) {
//The playlist isn't empty
//Next song
if (m_comNext.startsWith(term,Qt::CaseInsensitive)
&& m_nextSongAvailable) {
QVariantList data = playcontrol;
data << QLatin1String( "Next" ) << NONE << QLatin1String( "nostart" );
matches << createMatch(this, i18n("Play next song"), i18n("Audio player control"),
QLatin1String( "next" ), KIcon( QLatin1String( "media-skip-forward" )), data, 1.0);
}
//Previous song
if (context.isValid() && m_comPrev.startsWith(term,Qt::CaseInsensitive)
&& m_prevSongAvailable) {
QVariantList data = playcontrol;
data << QLatin1String( "Prev" ) << NONE << QLatin1String( "nostart" );
matches << createMatch(this, i18n("Play previous song"), i18n("Audio player control") ,
QLatin1String( "previous" ), KIcon( QLatin1String( "media-skip-backward" )), data, 1.0);
}
}//--- if (m_songsInPlaylist)
//Pause
if (context.isValid() && m_comPause.startsWith(term,Qt::CaseInsensitive)) {
QVariantList data = playcontrol;
data << QLatin1String( "Pause" ) << NONE << QLatin1String( "nostart" );
matches << createMatch(this, i18n("Pause playing"), i18n("Audio player control"),
QLatin1String( "pause" ), KIcon( QLatin1String( "media-playback-pause" )), data, 1.0);
}
//Stop
if (context.isValid() && m_comStop.startsWith(term,Qt::CaseInsensitive)) {
QVariantList data = playcontrol;
data << QLatin1String( "Stop" ) << NONE << QLatin1String( "nostart" );
matches << createMatch(this, i18n("Stop playing"), i18n("Audio player control"),
QLatin1String( "stop" ), KIcon( QLatin1String( "media-playback-stop" )), data, 1.0);
}
//Increase
if (context.isValid() && m_comIncrease.startsWith(term,Qt::CaseInsensitive)) {
QVariantList data = playcontrol;
data << QLatin1String( "VolumeUp" ) << NONE << QLatin1String( "nostart" ) << m_increaseBy;
matches << createMatch(this, i18n("Increase volume by %1" , m_increaseBy),
QLatin1String( "volumeup" ), i18n("Audio player control"), KIcon(QLatin1String( "audio-volume-high" )), data, 1.0);
} else if (context.isValid() && equals(term, QRegExp( m_comIncrease + QLatin1String( " \\d{1,2}0{0,1}" ) ) ) ) {
int volumeChange = getNumber(term, ' ' );
QVariantList data = playcontrol;
data << QLatin1String( "VolumeUp" ) << NONE << QLatin1String( "nostart" ) << volumeChange;
matches << createMatch(this, i18n("Increase volume by %1" , volumeChange),
QLatin1String( "volumeup" ), i18n("Audio player control"), KIcon(QLatin1String( "audio-volume-high" )), data, 1.0);
}
//Decrease
if (context.isValid() && m_comDecrease.startsWith(term,Qt::CaseInsensitive)) {
QVariantList data = playcontrol;
data << QLatin1String( "VolumeDown" ) << NONE << QLatin1String( "nostart" ) << m_decreaseBy;
matches << createMatch(this, i18n("Reduce volume by %1", m_decreaseBy),
QLatin1String( "volumedown" ), i18n("Audio player control"), KIcon(QLatin1String( "audio-volume-low" )), data, 1.0);
} else if (context.isValid() && equals(term, QRegExp( m_comDecrease + QLatin1String( " \\d{1,2}0{0,1}" ) ) ) ) {
int volumeChange = getNumber(term, ' ');
QVariantList data = playcontrol;
data << QLatin1String( "VolumeDown" ) << NONE << QLatin1String( "nostart" ) << volumeChange;
matches << createMatch(this, i18n("Reduce volume by %1", volumeChange),
QLatin1String( "volumedown" ), i18n("Audio player control"), KIcon(QLatin1String( "audio-volume-low" )), data, 1.0);
}
//Set volume to
if (context.isValid() && equals(term, QRegExp( m_comVolume + QLatin1String( " \\d{1,2}0{0,1}" ) ) ) ) {
QVariantList data = playcontrol;
int newVolume = getNumber(term , ' ');
data << QLatin1String( "VolumeSet" ) << NONE << QLatin1String( "nostart" ) << newVolume;
matches << createMatch(this, i18n("Set volume to %1%" , newVolume),
QLatin1String( "volume" ), i18n("Audio player control"), KIcon(QLatin1String( "audio-volume-medium" )), data, 1.0);
}
//Mute
if (context.isValid() && m_comMute.startsWith(term,Qt::CaseInsensitive)) {
QVariantList data = playcontrol;
data << QLatin1String( "Mute" ) << NONE << QLatin1String( "nostart" );
matches << createMatch(this, i18n("Mute"), i18n("Audio player control"),
QLatin1String( "mute" ), KIcon( QLatin1String( "audio-volume-muted" )), data, 1.0);
}
//Quit player
if (context.isValid() && m_comQuit.startsWith(term,Qt::CaseInsensitive)) {
QVariantList data;
data << QLatin1String( "/" ) << QLatin1String( "org.freedesktop.MediaPlayer" ) << QLatin1String( "Quit" ) << NONE
<< QLatin1String( "nostart" );
matches << createMatch(this, i18n("Quit %1", m_player),QLatin1String( "" ),
QLatin1String( "quit" ), KIcon( QLatin1String( "application-exit" )), data, 1.0);
}
}//--- if (m_useCommands)
if (context.isValid() && m_searchCollection) {
QString actionNames;
QString searchTerm = term;
QString command;
if (term.startsWith(m_comPlay,Qt::CaseInsensitive)
&& term.length() > m_comPlay.length()) {
command = m_comPlay;
actionNames = PLAY;
} else if (term.startsWith(m_comAppend, Qt::CaseInsensitive)
&& term.length() > m_comAppend.length()) {
command = m_comAppend;
actionNames = APPEND;
} else if (term.startsWith(m_comQueue, Qt::CaseInsensitive)
&& term.length() > m_comQueue.length()) {
command = m_comQueue;
actionNames = QUEUE;
} else {
actionNames = QString::fromLatin1( "%1,%2,%3").arg(PLAY).arg(APPEND).arg(QUEUE);
}
if (!context.isValid())
{
return;
}
searchTerm = searchTerm.right(searchTerm.length() - (command.length() + 1));
matches << searchCollectionFor(searchTerm, actionNames);
//Adds matches for all song matches for term
}
context.addMatches(matches);
}
