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add an hidden JS console output window, disabled by default

Browse source 
(useful for debugging)

svn path=/trunk/KDE/kdegraphics/okular/; revision=809331
This commit is contained in:
Pino Toscano 2008-05-18 18:42:27 +00:00
parent 19585b87f6
commit f05f489d48
1 changed files with 84 additions and 1 deletions
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85
core/script/kjs_console.cpp
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@ -22,13 +22,95 @@ using namespace Okular;
static KJSPrototype *g_consoleProto;
#ifdef OKULAR_JS_CONSOLE
#include <qlayout.h>
#include <qplaintextedit.h>
#include <kdialog.h>
#include <kstandardguiitem.h>
K_GLOBAL_STATIC( KDialog, g_jsConsoleWindow )
static QPlainTextEdit *g_jsConsoleLog = 0;
static void createConsoleWindow()
{
if ( g_jsConsoleWindow.exists() )
return;
g_jsConsoleWindow->setButtons( KDialog::Close | KDialog::User1 );
g_jsConsoleWindow->setButtonGuiItem( KDialog::User1, KStandardGuiItem::clear() );
QVBoxLayout *mainLay = new QVBoxLayout( g_jsConsoleWindow->mainWidget() );
mainLay->setMargin( 0 );
g_jsConsoleLog = new QPlainTextEdit( g_jsConsoleWindow->mainWidget() );
g_jsConsoleLog->setReadOnly( true );
mainLay->addWidget( g_jsConsoleLog );
QObject::connect( g_jsConsoleWindow, SIGNAL( closeClicked() ),
g_jsConsoleWindow, SLOT( close() ) );
QObject::connect( g_jsConsoleWindow, SIGNAL( user1Clicked() ),
g_jsConsoleLog, SLOT( clear() ) );
}
static void showConsole()
{
createConsoleWindow();
g_jsConsoleWindow->show();
}
static void hideConsole()
{
if ( !g_jsConsoleWindow.exists() )
return;
g_jsConsoleWindow->hide();
}
static void clearConsole()
{
if ( !g_jsConsoleWindow.exists() )
return;
g_jsConsoleLog->clear();
}
static void outputToConsole( const QString &message )
{
showConsole();
g_jsConsoleLog->appendPlainText( message );
}
#else /* OKULAR_JS_CONSOLE */
static void showConsole()
{
}
static void hideConsole()
{
}
static void clearConsole()
{
}
static void outputToConsole( const QString &cMessage )
{
kDebug(OkularDebug) << "CONSOLE:" << cMessage;
}
#endif /* OKULAR_JS_CONSOLE */
static KJSObject consoleClear( KJSContext *, void *, const KJSArguments & )
{
clearConsole();
return KJSUndefined();
}
static KJSObject consoleHide( KJSContext *, void *, const KJSArguments & )
{
hideConsole();
return KJSUndefined();
}
@ -36,13 +118,14 @@ static KJSObject consolePrintln( KJSContext *ctx, void *,
const KJSArguments &arguments )
{
QString cMessage = arguments.at( 0 ).toString( ctx );
kDebug(OkularDebug) << "CONSOLE:" << cMessage;
outputToConsole( cMessage );
return KJSUndefined();
}
static KJSObject consoleShow( KJSContext *, void *, const KJSArguments & )
{
showConsole();
return KJSUndefined();
}