gui: Add 'Settings' tab

shared/common.h

@@ -2,6 +2,15 @@
 #define COMMON_H
 #include <QCoreApplication>
 #include <QFileInfo>
+
+#define SETTINGS_KEY_DBPATH "dbpath"
+#define SETTINGS_KEY_FIRSTRUN "firstrun"
+#define SETTINGS_KEY_IPCSOCKETPATH "ipcsocketpath"
+#define SETTINGS_KEY_PDFVIEWER "pdfviewer"
+#define SETTINGS_KEY_EXCLUDEDPATHS "excludedpaths"
+#define SETTINGS_KEY_MOUNTPATHS "mountpaths"
+#define SETTINGS_KEY_PREVIEWSPERPAGE "previewsPerPage"
+
 namespace Common
 {
 void setupAppInfo();