254 lines
9.0 KiB
C++
254 lines
9.0 KiB
C++
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/*
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* Copyright 2011 Aaron Seigo <aseigo@kde.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as
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* published by the Free Software Foundation; either version 2, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "scriptenv.h"
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#include <KEMailSettings>
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#include <KMimeTypeTrader>
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#include <KStandardDirs>
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#include <KRun>
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#include <KServiceTypeTrader>
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#include <KShell>
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QScriptValue ScriptEnv::runApplication(QScriptContext *context, QScriptEngine *engine)
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{
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Q_UNUSED(engine)
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if (context->argumentCount() == 0) {
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return false;
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}
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KUrl::List urls;
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if (context->argumentCount() > 1) {
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urls = qscriptvalue_cast<KUrl::List>(context->argument(1));
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}
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const QString app = context->argument(0).toString();
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const QString exec = KGlobal::dirs()->findExe(app);
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if (!exec.isEmpty()) {
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return KRun::run(exec, urls, 0);
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}
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KService::Ptr service = KService::serviceByStorageId(app);
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if (service) {
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return KRun::run(*service, urls, 0);
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}
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return false;
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}
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QScriptValue ScriptEnv::runCommand(QScriptContext *context, QScriptEngine *engine)
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{
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Q_UNUSED(engine);
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if (context->argumentCount() == 0) {
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return false;
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}
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const QString exec = KGlobal::dirs()->findExe(context->argument(0).toString());
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if (!exec.isEmpty()) {
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QString args;
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if (context->argumentCount() > 1) {
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const QStringList argList = qscriptvalue_cast<QStringList>(context->argument(1));
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if (!argList.isEmpty()) {
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args = ' ' + KShell::joinArgs(argList);
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}
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}
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return KRun::runCommand(exec + args, 0);
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}
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return false;
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}
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QScriptValue ScriptEnv::applicationExists(QScriptContext *context, QScriptEngine *engine)
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{
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Q_UNUSED(engine)
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if (context->argumentCount() == 0) {
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return false;
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}
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const QString application = context->argument(0).toString();
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if (application.isEmpty()) {
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return false;
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}
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// first, check for it in $PATH
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if (!KStandardDirs::findExe(application).isEmpty()) {
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return true;
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}
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if (KService::serviceByStorageId(application)) {
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return true;
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}
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if (application.contains("'")) {
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// apostrophes just screw up the trader lookups below, so check for it
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return false;
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}
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// next, consult ksycoca for an app by that name
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if (!KServiceTypeTrader::self()->query("Application", QString("Name =~ '%1'").arg(application)).isEmpty()) {
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return true;
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}
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// next, consult ksycoca for an app by that generic name
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if (!KServiceTypeTrader::self()->query("Application", QString("GenericName =~ '%1'").arg(application)).isEmpty()) {
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return true;
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}
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return false;
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}
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QScriptValue ScriptEnv::defaultApplication(QScriptContext *context, QScriptEngine *engine)
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{
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Q_UNUSED(engine)
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if (context->argumentCount() == 0) {
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return false;
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}
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const QString application = context->argument(0).toString();
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if (application.isEmpty()) {
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return false;
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}
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const bool storageId = context->argumentCount() < 2 ? false : context->argument(1).toBool();
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// FIXME: there are some pretty horrible hacks below, in the sense that they assume a very
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// specific implementation system. there is much room for improvement here. see
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// kdebase-runtime/kcontrol/componentchooser/ for all the gory details ;)
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if (application.compare("mailer", Qt::CaseInsensitive) == 0) {
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KEMailSettings settings;
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// in KToolInvocation, the default is kmail; but let's be friendlier :)
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QString command = settings.getSetting(KEMailSettings::ClientProgram);
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if (command.isEmpty()) {
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if (KService::Ptr kontact = KService::serviceByStorageId("kontact")) {
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return storageId ? kontact->storageId() : kontact->exec();
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} else if (KService::Ptr kmail = KService::serviceByStorageId("kmail")) {
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return storageId ? kmail->storageId() : kmail->exec();
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}
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}
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if (!command.isEmpty()) {
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if (settings.getSetting(KEMailSettings::ClientTerminal) == "true") {
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KConfigGroup confGroup(KGlobal::config(), "General");
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const QString preferredTerminal = confGroup.readPathEntry("TerminalApplication",
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QString::fromLatin1("konsole"));
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command = preferredTerminal + QString::fromLatin1(" -e ") + command;
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}
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return command;
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}
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} else if (application.compare("browser", Qt::CaseInsensitive) == 0) {
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KConfigGroup config(KGlobal::config(), "General");
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QString browserApp = config.readPathEntry("BrowserApplication", QString());
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if (browserApp.isEmpty()) {
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const KService::Ptr htmlApp = KMimeTypeTrader::self()->preferredService(QLatin1String("text/html"));
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if (htmlApp) {
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browserApp = storageId ? htmlApp->storageId() : htmlApp->exec();
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}
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} else if (browserApp.startsWith('!')) {
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browserApp = browserApp.mid(1);
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}
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return browserApp;
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} else if (application.compare("terminal", Qt::CaseInsensitive) == 0) {
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KConfigGroup confGroup(KGlobal::config(), "General");
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return confGroup.readPathEntry("TerminalApplication", QString::fromLatin1("konsole"));
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} else if (application.compare("filemanager", Qt::CaseInsensitive) == 0) {
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KService::Ptr service = KMimeTypeTrader::self()->preferredService("inode/directory");
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if (service) {
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return storageId ? service->storageId() : service->exec();
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}
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} else if (application.compare("windowmanager", Qt::CaseInsensitive) == 0) {
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KConfig cfg("ksmserverrc", KConfig::NoGlobals);
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KConfigGroup confGroup(&cfg, "General");
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return confGroup.readEntry("windowManager", QString::fromLatin1("konsole"));
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} else if (KService::Ptr service = KMimeTypeTrader::self()->preferredService(application)) {
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return storageId ? service->storageId() : service->exec();
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} else {
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// try the files in share/apps/kcm_componentchooser/
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const QStringList services = KGlobal::dirs()->findAllResources("data","kcm_componentchooser/*.desktop", KStandardDirs::NoDuplicates);
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//kDebug() << "ok, trying in" << services.count();
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foreach (const QString &service, services) {
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KConfig config(service, KConfig::SimpleConfig);
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KConfigGroup cg = config.group(QByteArray());
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const QString type = cg.readEntry("valueName", QString());
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//kDebug() << " checking" << service << type << application;
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if (type.compare(application, Qt::CaseInsensitive) == 0) {
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KConfig store(cg.readPathEntry("storeInFile", "null"));
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KConfigGroup storeCg(&store, cg.readEntry("valueSection", QString()));
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const QString exec = storeCg.readPathEntry(cg.readEntry("valueName", "kcm_componenchooser_null"),
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cg.readEntry("defaultImplementation", QString()));
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if (!exec.isEmpty()) {
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return exec;
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}
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break;
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}
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}
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}
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return false;
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}
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QScriptValue ScriptEnv::applicationPath(QScriptContext *context, QScriptEngine *engine)
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{
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Q_UNUSED(engine)
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if (context->argumentCount() == 0) {
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return false;
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}
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const QString application = context->argument(0).toString();
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if (application.isEmpty()) {
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return false;
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}
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// first, check for it in $PATH
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const QString path = KStandardDirs::findExe(application);
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if (!path.isEmpty()) {
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return path;
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}
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if (KService::Ptr service = KService::serviceByStorageId(application)) {
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return KStandardDirs::locate("apps", service->entryPath());
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}
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if (application.contains("'")) {
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// apostrophes just screw up the trader lookups below, so check for it
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return QString();
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}
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// next, consult ksycoca for an app by that name
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KService::List offers = KServiceTypeTrader::self()->query("Application", QString("Name =~ '%1'").arg(application));
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if (offers.isEmpty()) {
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// next, consult ksycoca for an app by that generic name
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offers = KServiceTypeTrader::self()->query("Application", QString("GenericName =~ '%1'").arg(application));
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}
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if (!offers.isEmpty()) {
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KService::Ptr offer = offers.first();
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return KStandardDirs::locate("apps", offer->entryPath());
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}
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return QString();
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}
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