refactor: settings for windows use Appdata/local, always save daemon log to app install path

doc/configuration.md

@@ -1,13 +1,12 @@
-# Gui Config
+# GUI Config
 
-The search path for settings ar as follows:
+ The search order for a setting file is:
+ 1. `<install-path>/settings/Deskflow.conf`
+ 1. A user settings file
+ 1. A system settings file
  
- - Check Install_path/settings/Deskflow.conf
- - Check if User Settings Path
- - Check if System Settings File
- - Make a User Setting file
- 
- The path of the settings file will be used as the base for all other config files
+ A new settings file will be created in the user path if no settings file is found.
+ The path of the settings file will be used as the base for all other config files.
  
 ### Windows
  - System: `C:\ProgramData\Deskflow\Deskflow.conf`

src/lib/common/Settings.cpp

@@ -40,16 +40,12 @@ Settings::Settings(QObject *parent) : QObject(parent)
   if (QFile(m_portableSettingsFile).exists()) {
     fileToLoad = m_portableSettingsFile;
   } else {
-#ifdef Q_OS_WIN
-    fileToLoad = SystemSettingFile;
-#else
     if (QFile(UserSettingFile).exists())
       fileToLoad = UserSettingFile;
     else if (QFile(SystemSettingFile).exists())
       fileToLoad = SystemSettingFile;
     else
       fileToLoad = UserSettingFile;
-#endif
   }
 
   m_settings = new QSettings(fileToLoad, QSettings::IniFormat);
@@ -122,7 +118,11 @@ QVariant Settings::defaultValue(const QString &key)
     return defaultProcessMode;
 
   if (key == Daemon::LogFile) {
+#ifdef Q_OS_WIN
+    return QStringLiteral("%1/%2").arg(QCoreApplication::applicationDirPath(), kDaemonLogFilename);
+#else
     return QStringLiteral("%1/%2").arg(instance()->settingsPath(), kDaemonLogFilename);
+#endif
   }
 
   if (key == Daemon::Elevate)