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non fatal errors

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svn path=/trunk/KDE/kdebase/runtime/; revision=1171474
This commit is contained in:
Aaron J. Seigo 2010-09-03 22:36:27 +00:00
parent 60bda70955
commit 9b47926ebe
2 changed files with 18 additions and 28 deletions
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45
scriptengines/javascript/common/scriptenv.cpp
View File

@ -358,17 +358,27 @@ QSet<QString> ScriptEnv::loadedExtensions() const
QScriptValue ScriptEnv::debug(QScriptContext *context, QScriptEngine *engine)
{
if (context->argumentCount() != 1) {
return context->throwError(i18n("debug takes one argument"));
return throwNonFatalError(i18n("debug takes one argument"), context, engine);
}
kDebug() << context->argument(0).toString();
return engine->undefinedValue();
}
QScriptValue ScriptEnv::throwNonFatalError(const QString &msg, QScriptContext *context, QScriptEngine *engine)
{
QScriptValue rv = context->throwError(msg);
ScriptEnv *env = ScriptEnv::findScriptEnv(engine);
if (env) {
env->checkForErrors(false);
}
return rv;
}
QScriptValue ScriptEnv::print(QScriptContext *context, QScriptEngine *engine)
{
if (context->argumentCount() != 1) {
return context->throwError(i18n("print() takes one argument"));
return throwNonFatalError(i18n("print() takes one argument"), context, engine);
}
std::cout << context->argument(0).toString().toLocal8Bit().constData() << std::endl;
@ -378,7 +388,7 @@ QScriptValue ScriptEnv::print(QScriptContext *context, QScriptEngine *engine)
QScriptValue ScriptEnv::listAddons(QScriptContext *context, QScriptEngine *engine)
{
if (context->argumentCount() < 1) {
return context->throwError(i18n("listAddons takes one argument: addon type"));
return throwNonFatalError(i18n("listAddons takes one argument: addon type"), context, engine);
}
const QString type = context->argument(0).toString();
@ -406,24 +416,14 @@ QScriptValue ScriptEnv::listAddons(QScriptContext *context, QScriptEngine *engin
QScriptValue ScriptEnv::loadAddon(QScriptContext *context, QScriptEngine *engine)
{
if (context->argumentCount() < 2) {
QScriptValue rv = context->throwError(i18n("loadAddon takes two arguments: addon type and addon name to load"));
ScriptEnv *env = ScriptEnv::findScriptEnv(engine);
if (env) {
env->checkForErrors(false);
}
return rv;
return throwNonFatalError(i18n("loadAddon takes two arguments: addon type and addon name to load"), context, engine);
}
const QString type = context->argument(0).toString();
const QString plugin = context->argument(1).toString();
if (type.isEmpty() || plugin.isEmpty()) {
QScriptValue rv = context->throwError(i18n("loadAddon takes two arguments: addon type and addon name to load"));
ScriptEnv *env = ScriptEnv::findScriptEnv(engine);
if (env) {
env->checkForErrors(false);
}
return rv;
return throwNonFatalError(i18n("loadAddon takes two arguments: addon type and addon name to load"), context, engine);
}
const QString constraint = QString("[X-KDE-PluginInfo-Category] == '%1' and [X-KDE-PluginInfo-Name] == '%2'")
@ -431,28 +431,17 @@ QScriptValue ScriptEnv::loadAddon(QScriptContext *context, QScriptEngine *engine
KService::List offers = KServiceTypeTrader::self()->query("Plasma/JavascriptAddon", constraint);
if (offers.isEmpty()) {
QScriptValue rv = context->throwError(i18n("Failed to find Addon %1 of type %2", plugin, type));
ScriptEnv *env = ScriptEnv::findScriptEnv(engine);
if (env) {
env->checkForErrors(false);
}
return rv;
return throwNonFatalError(i18n("Failed to find Addon %1 of type %2", plugin, type), context, engine);
}
Plasma::PackageStructure::Ptr structure(new JavascriptAddonPackageStructure);
const QString subPath = structure->defaultPackageRoot() + '/' + plugin + '/';
const QString path = KStandardDirs::locate("data", subPath);
Plasma::Package package(path, structure);
//FIXME include() will not work from within addons; needs a solution
QFile file(package.filePath("mainscript"));
if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
QScriptValue rv = context->throwError(i18n("Failed to open script file for Addon %1: %2", plugin, package.filePath("mainscript")));
ScriptEnv *env = ScriptEnv::findScriptEnv(engine);
if (env) {
env->checkForErrors(false);
}
return rv;
return throwNonFatalError(i18n("Failed to open script file for Addon %1: %2", plugin, package.filePath("mainscript")), context, engine);
}
QTextStream buffer(&file);

1
scriptengines/javascript/common/scriptenv.h
View File

@ -86,6 +86,7 @@ private:
static QScriptValue addEventListener(QScriptContext *context, QScriptEngine *engine);
static QScriptValue removeEventListener(QScriptContext *context, QScriptEngine *engine);
static QScriptValue hasExtension(QScriptContext *context, QScriptEngine *engine);
static QScriptValue throwNonFatalError(const QString &msg, QScriptContext *context, QScriptEngine *engine);
//static QScriptValue addonFilePath(QScriptContext *context, QScriptEngine *engine);
private Q_SLOTS: