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okular: remove non-operational live connect extension

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2022-04-28 16:42:47 +03:00
parent b7cff504bc
commit f7a58c30d5
3 changed files with 0 additions and 109 deletions
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85
okular/extensions.cpp
View file

@ -32,91 +32,6 @@ void BrowserExtension::print()
m_part->slotPrint();
}
/*
* OkularLiveConnectExtension class
*/
#define OKULAR_EVAL_RES_OBJ_NAME "__okular_object"
#define OKULAR_EVAL_RES_OBJ "this." OKULAR_EVAL_RES_OBJ_NAME
OkularLiveConnectExtension::OkularLiveConnectExtension( Part *parent )
: KParts::LiveConnectExtension( parent ), m_inEval( false )
{
}
bool OkularLiveConnectExtension::get( const unsigned long objid, const QString &field,
KParts::LiveConnectExtension::Type &type,
unsigned long &retobjid, QString &value )
{
Q_UNUSED( value )
retobjid = objid;
bool result = false;
if ( field == QLatin1String( "postMessage" ) )
{
type = KParts::LiveConnectExtension::TypeFunction;
result = true;
}
return result;
}
bool OkularLiveConnectExtension::put( const unsigned long objid, const QString &field, const QString &value )
{
Q_UNUSED( objid )
if ( m_inEval )
{
if ( field == QLatin1String( OKULAR_EVAL_RES_OBJ_NAME ) )
m_evalRes = value;
return true;
}
return false;
}
bool OkularLiveConnectExtension::call( const unsigned long objid, const QString &func, const QStringList &args,
KParts::LiveConnectExtension::Type &type, unsigned long &retobjid, QString &value )
{
retobjid = objid;
bool result = false;
if ( func == QLatin1String( "postMessage" ) )
{
type = KParts::LiveConnectExtension::TypeVoid;
postMessage( args );
value = QString();
result = true;
}
return result;
}
QString OkularLiveConnectExtension::eval( const QString &script )
{
KParts::LiveConnectExtension::ArgList args;
args.append( qMakePair( KParts::LiveConnectExtension::TypeString, script ) );
m_evalRes.clear();
m_inEval = true;
emit partEvent( 0, "eval", args );
m_inEval = false;
return m_evalRes;
}
void OkularLiveConnectExtension::postMessage( const QStringList &args )
{
QStringList arrayargs;
Q_FOREACH ( const QString &arg, args )
{
QString newarg = arg;
newarg.replace( '\'', "\\'" );
arrayargs.append( "\"" + newarg + "\"" );
}
const QString arrayarg = '[' + arrayargs.join( ", " ) + ']';
eval( "if (this.messageHandler && typeof this.messageHandler.onMessage == 'function') "
"{ this.messageHandler.onMessage(" + arrayarg + ") }" );
}
}
#include "moc_extensions.cpp"

22
okular/extensions.h
View file

@ -33,28 +33,6 @@ class BrowserExtension : public KParts::BrowserExtension
Part *m_part;
};
class OkularLiveConnectExtension : public KParts::LiveConnectExtension
{
Q_OBJECT
public:
OkularLiveConnectExtension( Part *parent );
// from LiveConnectExtension
virtual bool get( const unsigned long objid, const QString &field, Type &type,
unsigned long &retobjid, QString &value );
virtual bool put( const unsigned long objid, const QString &field, const QString &value );
virtual bool call( const unsigned long objid, const QString &func, const QStringList &args,
Type &type, unsigned long &retobjid, QString &value );
private:
QString eval( const QString &script );
void postMessage( const QStringList &args );
bool m_inEval;
QString m_evalRes;
};
}
#endif

2
okular/part.cpp
View file

@ -331,8 +331,6 @@ m_cliPresentation(false), m_cliPrint(false), m_embedMode(detectEmbedMode(parentW
// create browser extension (for printing when embedded into browser)
m_bExtension = new BrowserExtension(this);
// create live connect extension (for integrating with browser scripting)
new OkularLiveConnectExtension( this );
// we need an instance
setComponentData( componentData );