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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 (patch)
tree67208f7c145782a7e90b123b982ca78d88cc2c87 /akregator/src/speechclient.cpp
downloadtdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.tar.gz
tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/akregator/src/speechclient.cpp b/akregator/src/speechclient.cpp
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+/*
+ This file is part of Akregator.
+
+ Copyright (C) 2005 Frank Osterfeld <frank.osterfeld at kdemail.net>
+
+ 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+ As a special exception, permission is given to link this program
+ with any edition of Qt, and distribute the resulting executable,
+ without including the source code for Qt in the source distribution.
+*/
+
+#include "article.h"
+#include "speechclient.h"
+#include "utils.h"
+
+#include <dcopclient.h>
+#include <kapplication.h>
+#include <kcharsets.h>
+#include <klocale.h>
+#include <kdebug.h>
+#include <kstaticdeleter.h>
+#include <ktrader.h>
+
+#include <qstring.h>
+#include <qvaluelist.h>
+
+namespace Akregator
+{
+
+class SpeechClient::SpeechClientPrivate
+{
+ public:
+
+ bool isTextSpeechInstalled;
+ QValueList<uint> pendingJobs;
+};
+
+SpeechClient* SpeechClient::m_self = 0;
+
+static KStaticDeleter<SpeechClient> speechclsd;
+
+SpeechClient* SpeechClient::self()
+{
+ if (!m_self)
+ m_self = speechclsd.setObject(m_self, new SpeechClient);
+ return m_self;
+}
+
+
+SpeechClient::SpeechClient() : DCOPStub("kttsd", "KSpeech"), DCOPObject("akregatorpart_kspeechsink"), QObject(), d(new SpeechClientPrivate)
+{
+ d->isTextSpeechInstalled = false;
+ setupSpeechSystem();
+}
+
+SpeechClient::~SpeechClient()
+{
+ delete d;
+ d = 0;
+}
+
+void SpeechClient::slotSpeak(const QString& text, const QString& language)
+{
+ if (!isTextToSpeechInstalled() || text.isEmpty())
+ return;
+ uint jobNum = setText(text, language);
+ startText(jobNum);
+ d->pendingJobs.append(jobNum);
+ if (d->pendingJobs.count() == 1)
+ {
+ emit signalJobsStarted();
+ emit signalActivated(true);
+ }
+}
+
+void SpeechClient::slotSpeak(const Article& article)
+{
+ if (!isTextToSpeechInstalled() || article.isNull())
+ return;
+
+ QString speakMe;
+ speakMe += KCharsets::resolveEntities(Utils::stripTags((article).title()))
+ + ". . . . "
+ + KCharsets::resolveEntities(Utils::stripTags((article).description()));
+ slotSpeak(speakMe, "en");
+}
+
+void SpeechClient::slotSpeak(const QValueList<Article>& articles)
+{
+ if (!isTextToSpeechInstalled() || articles.isEmpty())
+ return;
+
+ QString speakMe;
+
+ for (QValueList<Article>::ConstIterator it = articles.begin(); it != articles.end(); ++it)
+ {
+ if (!speakMe.isEmpty())
+ speakMe += ". . . . . . " + i18n("Next Article: ");
+ speakMe += KCharsets::resolveEntities(Utils::stripTags((*it).title()))
+ + ". . . . "
+ + KCharsets::resolveEntities(Utils::stripTags((*it).description()));
+ }
+
+ SpeechClient::self()->slotSpeak(speakMe, "en");
+}
+
+void SpeechClient::slotAbortJobs()
+{
+ if (!d->pendingJobs.isEmpty())
+ {
+ for (QValueList<uint>::ConstIterator it = d->pendingJobs.begin(); it != d->pendingJobs.end(); ++it)
+ {
+ removeText(*it);
+ }
+
+ d->pendingJobs.clear();
+ emit signalJobsDone();
+ emit signalActivated(false);
+ }
+}
+
+ASYNC SpeechClient::textRemoved(const QCString& /*appId*/, uint jobNum)
+{
+ kdDebug() << "SpeechClient::textRemoved() called" << endl;
+ if (d->pendingJobs.contains(jobNum))
+ {
+ d->pendingJobs.remove(jobNum);
+ if (d->pendingJobs.isEmpty())
+ {
+ emit signalJobsDone();
+ emit signalActivated(false);
+ }
+ }
+}
+
+bool SpeechClient::isTextToSpeechInstalled() const
+{
+ return d->isTextSpeechInstalled;
+}
+
+void SpeechClient::setupSpeechSystem()
+{
+ KTrader::OfferList offers = KTrader::self()->query("DCOP/Text-to-Speech", "Name == 'KTTSD'");
+ if (offers.count() == 0)
+ {
+ kdDebug() << "KTTSD not installed, disable support" << endl;
+ d->isTextSpeechInstalled = false;
+ }
+ else
+ {
+ DCOPClient* client = dcopClient();
+ //client->attach();
+ if (client->isApplicationRegistered("kttsd"))
+ {
+ d->isTextSpeechInstalled = true;
+ }
+ else
+ {
+ QString error;
+ if (KApplication::startServiceByDesktopName("kttsd", QStringList(), &error))
+ {
+ kdDebug() << "Starting KTTSD failed with message " << error << endl;
+ d->isTextSpeechInstalled = false;
+ }
+ else
+ {
+ d->isTextSpeechInstalled = true;
+ }
+ }
+ }
+ if (d->isTextSpeechInstalled)
+ {
+
+ bool c = connectDCOPSignal("kttsd", "KSpeech",
+ "textRemoved(QCString, uint)",
+ "textRemoved(QCString, uint)",
+ false);
+ if (!c)
+ kdDebug() << "SpeechClient::setupSpeechSystem(): connecting signals failed" << endl;
+ c = connectDCOPSignal("kttsd", "KSpeech",
+ "textFinished(QCString, uint)",
+ "textRemoved(QCString, uint)",
+ false);
+ }
+}
+
+
+} // namespace Akregator
+
+#include "speechclient.moc"