Use system call

helper/filelauncher.cpp

@@ -19,6 +19,8 @@
 
 #include "filelauncher.h"
 
+#include <QDBusInterface>
+#include <QDBusPendingCall>
 #include <QSettings>
 #include <QProcess>
 #include <QFile>
@@ -69,10 +71,38 @@ bool FileLauncher::launchApp(const QString &desktopFile, const QString &fileName
 
     qDebug() << "launchApp()" << exec << args;
 
-    return QProcess::startDetached(exec, args);
+    return startDetached(exec, args);
 }
 
 bool FileLauncher::launchExecutable(const QString &fileName)
 {
-    return QProcess::startDetached(fileName, QStringList());
+    return startDetached(fileName);
+}
+
+bool FileLauncher::startDetached(const QString &exec, QStringList args)
+{
+    QDBusInterface iface("com.cutefish.Session",
+                         "/Session",
+                         "com.cutefish.Session", QDBusConnection::sessionBus());
+
+    if (iface.isValid()) {
+        iface.asyncCall("launch", exec, args).waitForFinished();
+    } else {
+        QProcess::startDetached(exec, args);
+    }
+
+    return true;
+}
+
+bool FileLauncher::startDetached(const QString &exec, const QString &workingDir, QStringList args)
+{
+    QDBusInterface iface("com.cutefish.Session",
+                         "/Session",
+                         "com.cutefish.Session", QDBusConnection::sessionBus());
+
+    if (iface.isValid()) {
+        iface.asyncCall("launch", exec, workingDir, args).waitForFinished();
+    }
+
+    return true;
 }

helper/filelauncher.h

@@ -32,6 +32,9 @@ public:
 
     Q_INVOKABLE bool launchApp(const QString &desktopFile, const QString &fileName);
     Q_INVOKABLE bool launchExecutable(const QString &fileName);
+
+    static bool startDetached(const QString &exec, QStringList args = QStringList());
+    static bool startDetached(const QString &exec, const QString &workingDir, QStringList args = QStringList());
 };
 
 #endif // FILELAUNCHER_H

mimetype/mimeappmanager.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "mimeappmanager.h"
+#include "helper/filelauncher.h"
 
 #include <QStandardPaths>
 #include <QDirIterator>
@@ -26,7 +27,6 @@
 
 #include <QMimeDatabase>
 #include <QMimeType>
-#include <QProcess>
 #include <QSettings>
 #include <QDateTime>
 #include <QThread>
@@ -434,11 +434,7 @@ void MimeAppManager::launchTerminal(const QString &path)
         return;
 
     QString command = m_terminalApps.first().value("Exec").toString();
-    QProcess process;
-    process.setProgram(command);
-    // Launch terminal with working directory set.
-    process.setWorkingDirectory(path);
-    process.startDetached();
+    FileLauncher::startDetached(command, path, QStringList());
 }
 
 void MimeAppManager::onFileChanged(const QString &path)