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/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 138 insertions, 0 deletions

diff --git a/konqueror/kttsplugin/khtmlkttsd.cpp b/konqueror/kttsplugin/khtmlkttsd.cpp
new file mode 100644
index 000000000..cda947223
--- /dev/null
+++ b/konqueror/kttsplugin/khtmlkttsd.cpp
@@ -0,0 +1,138 @@
+/***************************************************************************
+  Copyright:
+  (C) 2002 by George Russell <george.russell@clara.net>
+  (C) 2003-2004 by Olaf Schmidt <ojschmidt@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 <khtml_part.h> // this plugin applies to a khtml part
+#include <dom/html_document.h>
+#include <dom/html_element.h>
+#include <dom/dom_string.h>
+#include <kdebug.h>
+#include "khtmlkttsd.h"
+#include <kaction.h>
+#include <kgenericfactory.h>
+#include <kiconloader.h>
+#include <qmessagebox.h>
+#include <klocale.h>
+#include <qstring.h>
+#include <qtimer.h>
+#include <kspeech.h>
+#include <qbuffer.h>
+
+#include <kapplication.h>
+#include <dcopclient.h>
+#include <ktrader.h>
+
+KHTMLPluginKTTSD::KHTMLPluginKTTSD( QObject* parent, const char* name, const QStringList& )
+    : Plugin( parent, name )
+{
+    // If KTTSD is not installed, hide action.
+    KTrader::OfferList offers = KTrader::self()->query("DCOP/Text-to-Speech", "Name == 'KTTSD'");
+    if (offers.count() > 0)
+    {
+        (void) new KAction( i18n("&Speak Text"),
+            "kttsd", 0,
+            this, SLOT(slotReadOut()),
+            actionCollection(), "tools_kttsd" );
+    }
+    else
+        kdDebug() << "KHTMLPLuginKTTSD::KHTMLPluginKTTSD: KTrader did not find KTTSD." << endl;
+}
+
+KHTMLPluginKTTSD::~KHTMLPluginKTTSD()
+{
+}
+
+void KHTMLPluginKTTSD::slotReadOut()
+{
+    // The parent is assumed to be a KHTMLPart
+    if ( !parent()->inherits("KHTMLPart") )
+       QMessageBox::warning( 0, i18n( "Cannot Read source" ),
+                                i18n( "You cannot read anything except web pages with\n"
+                                      "this plugin, sorry." ));
+    else
+    {
+        // If KTTSD not running, start it.
+        DCOPClient *client = kapp->dcopClient();
+        if (!client->isApplicationRegistered("kttsd"))
+        {
+            QString error;
+            if (kapp->startServiceByDesktopName("kttsd", QStringList(), &error))
+                QMessageBox::warning(0, i18n( "Starting KTTSD Failed"), error );
+        }
+
+        // Find out if KTTSD supports xhtml (rich speak).
+        QByteArray  data;
+        QBuffer     dataBuf(data);
+        QDataStream arg;
+        dataBuf.open(IO_WriteOnly);
+        arg.setDevice(&dataBuf);
+        arg << "" << KSpeech::mtHtml;
+        QCString    replyType;
+        QByteArray  replyData;
+        bool supportsXhtml = false;
+        if ( !client->call("kttsd", "KSpeech", "supportsMarkup(QString,uint)",
+            data, replyType, replyData, true) )
+            QMessageBox::warning( 0, i18n( "DCOP Call Failed" ),
+                                     i18n( "The DCOP call supportsMarkup failed." ));
+        else
+        {
+            QDataStream reply(replyData, IO_ReadOnly);
+            reply >> supportsXhtml;
+        }
+
+        KHTMLPart *part = (KHTMLPart *) parent();
+
+        QString query;
+        if (supportsXhtml)
+        {
+            kdDebug() << "KTTS claims to support rich speak (XHTML to SSML)." << endl;
+            if (part->hasSelection())
+                query = part->selectedTextAsHTML();
+            else
+            {
+                // TODO: Fooling around with the selection probably has unwanted
+                // side effects, but until a method is supplied to get valid xhtml
+                // from entire document..
+                // query = part->document().toString().string();
+                part->selectAll();
+                query = part->selectedTextAsHTML();
+                // Restore no selection.
+                part->setSelection(part->document().createRange());
+            }
+        } else {
+            if (part->hasSelection())
+                query = part->selectedText();
+            else
+                query = part->htmlDocument().body().innerText().string();
+        }
+        // kdDebug() << "KHTMLPluginKTTSD::slotReadOut: query = " << query << endl;
+
+        dataBuf.at(0);  // reset data
+        arg << query << "";
+        if ( !client->call("kttsd", "KSpeech", "setText(QString,QString)",
+            data, replyType, replyData, true) )
+            QMessageBox::warning( 0, i18n( "DCOP Call Failed" ),
+                                     i18n( "The DCOP call setText failed." ));
+        dataBuf.at(0);
+        arg << 0;
+        if ( !client->call("kttsd", "KSpeech", "startText(uint)",
+            data, replyType, replyData, true) )
+            QMessageBox::warning( 0, i18n( "DCOP Call Failed" ),
+                                     i18n( "The DCOP call startText failed." ));
+    }
+}
+
+K_EXPORT_COMPONENT_FACTORY( libkhtmlkttsdplugin, KGenericFactory<KHTMLPluginKTTSD>("khtmlkttsd") )
+
+#include "khtmlkttsd.moc"