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.
117 lines
3.2 KiB
117 lines
3.2 KiB
/*************************************************************************** |
|
* Copyright (C) 2008 by Pino Toscano <pino@kde.org> * |
|
* * |
|
* 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. * |
|
***************************************************************************/ |
|
|
|
#include "tts.h" |
|
|
|
#include <klocale.h> |
|
#include <ktoolinvocation.h> |
|
|
|
#include "pageviewutils.h" |
|
#include "kspeechinterface.h" |
|
|
|
/* Private storage. */ |
|
class OkularTTS::Private |
|
{ |
|
public: |
|
Private( OkularTTS *qq ) |
|
: q( qq ), kspeech( 0 ) |
|
{ |
|
} |
|
|
|
void setupIface(); |
|
void teardownIface(); |
|
|
|
OkularTTS *q; |
|
PageViewMessage *messageWindow; |
|
org::kde::KSpeech* kspeech; |
|
}; |
|
|
|
void OkularTTS::Private::setupIface() |
|
{ |
|
if ( kspeech ) |
|
return; |
|
|
|
// If KTTSD not running, start it. |
|
QDBusReply<bool> reply = QDBusConnection::sessionBus().interface()->isServiceRegistered( "org.kde.kttsd" ); |
|
bool kttsdactive = false; |
|
if ( reply.isValid() ) |
|
kttsdactive = reply.value(); |
|
if ( !kttsdactive ) |
|
{ |
|
QString error; |
|
if ( KToolInvocation::startServiceByDesktopName( "kttsd", QStringList(), &error ) ) |
|
{ |
|
messageWindow->display( i18n( "Starting KTTSD Failed: %1", error ) ); |
|
} |
|
else |
|
{ |
|
kttsdactive = true; |
|
} |
|
} |
|
if ( kttsdactive ) |
|
{ |
|
// creating the connection to the kspeech interface |
|
kspeech = new org::kde::KSpeech( "org.kde.kttsd", "/KSpeech", QDBusConnection::sessionBus() ); |
|
kspeech->setApplicationName( "Okular" ); |
|
connect( QDBusConnection::sessionBus().interface(), SIGNAL( serviceUnregistered( const QString & ) ), |
|
q, SLOT( slotServiceUnregistered( const QString & ) ) ); |
|
connect( QDBusConnection::sessionBus().interface(), SIGNAL( serviceOwnerChanged( const QString &, const QString &, const QString & ) ), |
|
q, SLOT( slotServiceOwnerChanged( const QString &, const QString &, const QString & ) ) ); |
|
} |
|
} |
|
|
|
void OkularTTS::Private::teardownIface() |
|
{ |
|
disconnect( QDBusConnection::sessionBus().interface(), 0, q, 0 ); |
|
|
|
delete kspeech; |
|
kspeech = 0; |
|
} |
|
|
|
|
|
OkularTTS::OkularTTS( PageViewMessage *messageWindow, QObject *parent ) |
|
: QObject( parent ), d( new Private( this ) ) |
|
{ |
|
d->messageWindow = messageWindow; |
|
} |
|
|
|
OkularTTS::~OkularTTS() |
|
{ |
|
delete d; |
|
} |
|
|
|
void OkularTTS::say( const QString &text ) |
|
{ |
|
if ( text.isEmpty() ) |
|
return; |
|
|
|
d->setupIface(); |
|
if ( d->kspeech ) |
|
{ |
|
d->kspeech->say( text, 0 ); |
|
} |
|
} |
|
|
|
void OkularTTS::slotServiceUnregistered( const QString &service ) |
|
{ |
|
if ( service == QLatin1String( "org.kde.kttsd" ) ) |
|
{ |
|
d->teardownIface(); |
|
} |
|
} |
|
|
|
void OkularTTS::slotServiceOwnerChanged( const QString &service, const QString &, const QString &newOwner ) |
|
{ |
|
if ( service == QLatin1String( "org.kde.kttsd" ) && newOwner.isEmpty() ) |
|
{ |
|
d->teardownIface(); |
|
} |
|
} |
|
|
|
#include "tts.moc"
|
|
|