Fix compilation error on Ubuntu (#31)

In addition:
- Fix passing arguments to newClient
- Remove unused macro for DBUS_SERVICE_NAME

src/kakounecli.cpp

@@ -32,7 +32,7 @@ int KakouneCli::run(QStringList command)
         }
         else
         {
-            QString request = QString("{\"method\":\"newClient\",\"args\":\"%1\"}").arg(command[1]);
+            QString request = QString("{\"method\":\"newClient\",\"args\":\"%1\"}").arg(command.mid(1).join(" "));
             m_socket->write(request.toLocal8Bit());
             m_socket->flush();
         }

src/kakouneclient.cpp

@@ -94,7 +94,7 @@ KakouneClient::KakouneClient(const QString &session_id, QString arguments,
     });
 
     connect(&m_process, &QProcess::readyReadStandardError,
-            [=]() { qFatal() << "KakouneClient: " << m_process.readAllStandardError(); });
+            [=]() { qCritical() << "KakouneClient: " << m_process.readAllStandardError(); });
 
     connect(&m_process, &QProcess::finished, this, &KakouneClient::finished);
 

src/kakounesession.cpp

@@ -18,7 +18,7 @@ void createFifo(const QString &path)
 {
     if (mkfifo(path.toStdString().c_str(), 0666) == -1)
     {
-        qFatal("Failed to create fifo");
+        qCritical("Failed to create fifo");
     }
 }
 
@@ -27,7 +27,7 @@ void waitForFifo(const QString &path)
     int fd = open(path.toStdString().c_str(), O_RDONLY);
     if (fd == -1)
     {
-        qFatal("Failed to read from fifo");
+        qCritical("Failed to read from fifo");
     }
 
     char buffer[16];
@@ -42,7 +42,7 @@ void deleteFifo(const QString &path)
 {
     if (unlink(path.toStdString().c_str()) == -1)
     {
-        qFatal("Failed to remove fifo");
+        qCritical("Failed to remove fifo");
     }
 }
 
@@ -51,7 +51,7 @@ KakouneSession::KakouneSession(QString session_id)
     m_session_id = session_id;
 
     connect(&m_process, &QProcess::readyReadStandardError,
-            [=]() { qFatal() << "KakouneSession: " << m_process.readAllStandardError(); });
+            [=]() { qCritical() << "KakouneSession: " << m_process.readAllStandardError(); });
 
     QString session_ready_path = "/tmp/" + session_id;
 

src/main.cpp

@@ -3,8 +3,6 @@
 #include "mainwindow.hpp"
 #include <QApplication>
 
-#define DBUS_SERVICE_NAME "com.github.falbru.KakouneQt"
-
 QString generateRandomKakouneSessionId()
 {
     return QString::number(QRandomGenerator::global()->bounded(1000, 9999));