Documentation fixes and code cleanup

25 files changed, 689 insertions, 239 deletions

diff --git a/src/input/detail/gen/gen_typeList.cpp b/src/input/detail/gen/gen_typeList.cpp
index e092b80..21056f9 100644
--- a/src/input/detail/gen/gen_typeList.cpp
+++ b/src/input/detail/gen/gen_typeList.cpp
@@ -47,6 +47,8 @@ int main(int, char**)
 	cout << "template<typename Needle, typename Haystack>\n"
 			"struct Contains { static const int index = -1; static const bool value = false; };\n";
 
+	//   specializations:
+	cout << "#ifndef DOXYGEN_RUNNING\n";
 	for(i = 0; i < NUM_MAX_ENTRIES; i++)
 	{
 		int j;
@@ -70,6 +72,7 @@ int main(int, char**)
 		}
 		cout << "> >\n{ static const int index = " << i << "; static const bool value = true; };\n";
 	}
+	cout << "#endif\n";
 
 	// Empty List:
 	cout << "typedef TypeList<";
diff --git a/src/input/detail/typeList_autogen.h b/src/input/detail/typeList_autogen.h
index 0f8fdd4..79f1335 100644
--- a/src/input/detail/typeList_autogen.h
+++ b/src/input/detail/typeList_autogen.h
@@ -5,6 +5,7 @@ typedef TypeList<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T1
 };
 template<typename Needle, typename Haystack>
 struct Contains { static const int index = -1; static const bool value = false; };
+#ifndef DOXYGEN_RUNNING
 template<typename Needle, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10, typename T11, typename T12, typename T13, typename T14, typename T15>
 struct Contains<Needle, TypeList<Needle, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> >
 { static const int index = 0; static const bool value = true; };
@@ -53,6 +54,7 @@ struct Contains<Needle, TypeList<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T1
 template<typename Needle, typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10, typename T11, typename T12, typename T13, typename T14>
 struct Contains<Needle, TypeList<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, Needle> >
 { static const int index = 15; static const bool value = true; };
+#endif
 typedef TypeList<void, void, void, void, void, void, void, void, void, void, void, void, void, void, void, void > EmptyList;
 #define IMPLICIT_TYPE_LIST_PARAMS(prefix) typename prefix##0 = void, typename prefix##1 = void, typename prefix##2 = void, typename prefix##3 = void, typename prefix##4 = void, typename prefix##5 = void, typename prefix##6 = void, typename prefix##7 = void, typename prefix##8 = void, typename prefix##9 = void, typename prefix##10 = void, typename prefix##11 = void, typename prefix##12 = void, typename prefix##13 = void, typename prefix##14 = void, typename prefix##15 = void
 #define IMPLICIT_TYPE_LIST_PARAMS_NODEFAULT(prefix) typename prefix##0, typename prefix##1, typename prefix##2, typename prefix##3, typename prefix##4, typename prefix##5, typename prefix##6, typename prefix##7, typename prefix##8, typename prefix##9, typename prefix##10, typename prefix##11, typename prefix##12, typename prefix##13, typename prefix##14, typename prefix##15
diff --git a/src/input/i18n/pvsinput_ar_JO.ts b/src/input/i18n/pvsinput_ar_JO.ts
index 1040142..bf25eda 100644
--- a/src/input/i18n/pvsinput_ar_JO.ts
+++ b/src/input/i18n/pvsinput_ar_JO.ts
@@ -4,117 +4,117 @@
 <context>
     <name>InputEvent</name>
     <message>
-        <location filename="../inputEvent.cpp" line="107"/>
+        <location filename="../inputEvent.cpp" line="131"/>
         <source>Say Hello</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="108"/>
+        <location filename="../inputEvent.cpp" line="132"/>
         <source>Reboot</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="109"/>
+        <location filename="../inputEvent.cpp" line="133"/>
         <source>Kill X Server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="110"/>
+        <location filename="../inputEvent.cpp" line="134"/>
         <source>Reboot immediately</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="111"/>
+        <location filename="../inputEvent.cpp" line="135"/>
         <source>Power off immediately</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="112"/>
+        <location filename="../inputEvent.cpp" line="136"/>
         <source>Crash System</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="113"/>
+        <location filename="../inputEvent.cpp" line="137"/>
         <source>Turn off raw keyboard mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="114"/>
+        <location filename="../inputEvent.cpp" line="138"/>
         <source>Send SIGTERM to all</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="115"/>
+        <location filename="../inputEvent.cpp" line="139"/>
         <source>Send SIGKILL to all</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="116"/>
+        <location filename="../inputEvent.cpp" line="140"/>
         <source>Kill all on this terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="117"/>
+        <location filename="../inputEvent.cpp" line="141"/>
         <source>Activate OOM killer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="118"/>
+        <location filename="../inputEvent.cpp" line="142"/>
         <source>Make real-time tasks niceable</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="119"/>
+        <location filename="../inputEvent.cpp" line="143"/>
         <source>Force-thaw filesystems</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="120"/>
+        <location filename="../inputEvent.cpp" line="144"/>
         <source>Sync all mounted filesystems</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="121"/>
+        <location filename="../inputEvent.cpp" line="145"/>
         <source>Remount all readonly</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="122"/>
+        <location filename="../inputEvent.cpp" line="146"/>
         <source>Show all held locks</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="123"/>
+        <location filename="../inputEvent.cpp" line="147"/>
         <source>Show stack traces</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="124"/>
+        <location filename="../inputEvent.cpp" line="148"/>
         <source>Dump memory info</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="125"/>
+        <location filename="../inputEvent.cpp" line="149"/>
         <source>Dump registers and flags</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="126"/>
+        <location filename="../inputEvent.cpp" line="150"/>
         <source>Dump timers and clockevents</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="127"/>
+        <location filename="../inputEvent.cpp" line="151"/>
         <source>Dump task list</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="128"/>
+        <location filename="../inputEvent.cpp" line="152"/>
         <source>Dump uninterruptible tasks</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="129"/>
+        <location filename="../inputEvent.cpp" line="153"/>
         <source>Dump ftrace buffer</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/src/input/i18n/pvsinput_de_DE.ts b/src/input/i18n/pvsinput_de_DE.ts
index 56ebf26..002016a 100644
--- a/src/input/i18n/pvsinput_de_DE.ts
+++ b/src/input/i18n/pvsinput_de_DE.ts
@@ -4,117 +4,117 @@
 <context>
     <name>InputEvent</name>
     <message>
-        <location filename="../inputEvent.cpp" line="107"/>
+        <location filename="../inputEvent.cpp" line="131"/>
         <source>Say Hello</source>
         <translation>Hallo sagen</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="108"/>
+        <location filename="../inputEvent.cpp" line="132"/>
         <source>Reboot</source>
         <translation>Neustart</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="109"/>
+        <location filename="../inputEvent.cpp" line="133"/>
         <source>Kill X Server</source>
         <translation>X-Server töten</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="110"/>
+        <location filename="../inputEvent.cpp" line="134"/>
         <source>Reboot immediately</source>
         <translation>Sofort neu starten</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="111"/>
+        <location filename="../inputEvent.cpp" line="135"/>
         <source>Power off immediately</source>
         <translation>Sofort abschalten</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="112"/>
+        <location filename="../inputEvent.cpp" line="136"/>
         <source>Crash System</source>
         <translation>Systemabsturz</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="113"/>
+        <location filename="../inputEvent.cpp" line="137"/>
         <source>Turn off raw keyboard mode</source>
         <translation>RAW-Tastatur-Modus abschalten</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="114"/>
+        <location filename="../inputEvent.cpp" line="138"/>
         <source>Send SIGTERM to all</source>
         <translation>SIGTERM an alle Prozesse senden</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="115"/>
+        <location filename="../inputEvent.cpp" line="139"/>
         <source>Send SIGKILL to all</source>
         <translation>SIGKILL an alle Prozesse senden</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="116"/>
+        <location filename="../inputEvent.cpp" line="140"/>
         <source>Kill all on this terminal</source>
         <translation>Alle Prozesse an diesem Terminal töten</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="117"/>
+        <location filename="../inputEvent.cpp" line="141"/>
         <source>Activate OOM killer</source>
         <translation>OOM-Killer aktivieren</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="118"/>
+        <location filename="../inputEvent.cpp" line="142"/>
         <source>Make real-time tasks niceable</source>
         <translation>Nice für Echtzeitprozesse ermöglichen</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="119"/>
+        <location filename="../inputEvent.cpp" line="143"/>
         <source>Force-thaw filesystems</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="120"/>
+        <location filename="../inputEvent.cpp" line="144"/>
         <source>Sync all mounted filesystems</source>
         <translation>Alle eingebundenen Dateisysteme sync(2)en</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="121"/>
+        <location filename="../inputEvent.cpp" line="145"/>
         <source>Remount all readonly</source>
         <translation>Alle Dateisysteme nur-lesbar mounten</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="122"/>
+        <location filename="../inputEvent.cpp" line="146"/>
         <source>Show all held locks</source>
         <translation>Alle gehaltenen Sperren zeigen</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="123"/>
+        <location filename="../inputEvent.cpp" line="147"/>
         <source>Show stack traces</source>
         <translation>Stacktraces anzigen</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="124"/>
+        <location filename="../inputEvent.cpp" line="148"/>
         <source>Dump memory info</source>
         <translation>Speicherinfo anzeigen</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="125"/>
+        <location filename="../inputEvent.cpp" line="149"/>
         <source>Dump registers and flags</source>
         <translation>Register und Flags anzeigen</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="126"/>
+        <location filename="../inputEvent.cpp" line="150"/>
         <source>Dump timers and clockevents</source>
         <translation>Timer und Clockevents anzeigen</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="127"/>
+        <location filename="../inputEvent.cpp" line="151"/>
         <source>Dump task list</source>
         <translation>Taskliste anzeigen</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="128"/>
+        <location filename="../inputEvent.cpp" line="152"/>
         <source>Dump uninterruptible tasks</source>
         <translation>Ununterbrechbare Tasks anzeigen</translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="129"/>
+        <location filename="../inputEvent.cpp" line="153"/>
         <source>Dump ftrace buffer</source>
         <translation>ftrace-Puffer anzeigen</translation>
     </message>
diff --git a/src/input/i18n/pvsinput_es_MX.ts b/src/input/i18n/pvsinput_es_MX.ts
index 047c59c..d805d0e 100644
--- a/src/input/i18n/pvsinput_es_MX.ts
+++ b/src/input/i18n/pvsinput_es_MX.ts
@@ -4,117 +4,117 @@
 <context>
     <name>InputEvent</name>
     <message>
-        <location filename="../inputEvent.cpp" line="107"/>
+        <location filename="../inputEvent.cpp" line="131"/>
         <source>Say Hello</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="108"/>
+        <location filename="../inputEvent.cpp" line="132"/>
         <source>Reboot</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="109"/>
+        <location filename="../inputEvent.cpp" line="133"/>
         <source>Kill X Server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="110"/>
+        <location filename="../inputEvent.cpp" line="134"/>
         <source>Reboot immediately</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="111"/>
+        <location filename="../inputEvent.cpp" line="135"/>
         <source>Power off immediately</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="112"/>
+        <location filename="../inputEvent.cpp" line="136"/>
         <source>Crash System</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="113"/>
+        <location filename="../inputEvent.cpp" line="137"/>
         <source>Turn off raw keyboard mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="114"/>
+        <location filename="../inputEvent.cpp" line="138"/>
         <source>Send SIGTERM to all</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="115"/>
+        <location filename="../inputEvent.cpp" line="139"/>
         <source>Send SIGKILL to all</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="116"/>
+        <location filename="../inputEvent.cpp" line="140"/>
         <source>Kill all on this terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="117"/>
+        <location filename="../inputEvent.cpp" line="141"/>
         <source>Activate OOM killer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="118"/>
+        <location filename="../inputEvent.cpp" line="142"/>
         <source>Make real-time tasks niceable</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="119"/>
+        <location filename="../inputEvent.cpp" line="143"/>
         <source>Force-thaw filesystems</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="120"/>
+        <location filename="../inputEvent.cpp" line="144"/>
         <source>Sync all mounted filesystems</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="121"/>
+        <location filename="../inputEvent.cpp" line="145"/>
         <source>Remount all readonly</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="122"/>
+        <location filename="../inputEvent.cpp" line="146"/>
         <source>Show all held locks</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="123"/>
+        <location filename="../inputEvent.cpp" line="147"/>
         <source>Show stack traces</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="124"/>
+        <location filename="../inputEvent.cpp" line="148"/>
         <source>Dump memory info</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="125"/>
+        <location filename="../inputEvent.cpp" line="149"/>
         <source>Dump registers and flags</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="126"/>
+        <location filename="../inputEvent.cpp" line="150"/>
         <source>Dump timers and clockevents</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="127"/>
+        <location filename="../inputEvent.cpp" line="151"/>
         <source>Dump task list</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="128"/>
+        <location filename="../inputEvent.cpp" line="152"/>
         <source>Dump uninterruptible tasks</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="129"/>
+        <location filename="../inputEvent.cpp" line="153"/>
         <source>Dump ftrace buffer</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/src/input/i18n/pvsinput_fr_FR.ts b/src/input/i18n/pvsinput_fr_FR.ts
index 8e3e417..af231ea 100644
--- a/src/input/i18n/pvsinput_fr_FR.ts
+++ b/src/input/i18n/pvsinput_fr_FR.ts
@@ -4,117 +4,117 @@
 <context>
     <name>InputEvent</name>
     <message>
-        <location filename="../inputEvent.cpp" line="107"/>
+        <location filename="../inputEvent.cpp" line="131"/>
         <source>Say Hello</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="108"/>
+        <location filename="../inputEvent.cpp" line="132"/>
         <source>Reboot</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="109"/>
+        <location filename="../inputEvent.cpp" line="133"/>
         <source>Kill X Server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="110"/>
+        <location filename="../inputEvent.cpp" line="134"/>
         <source>Reboot immediately</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="111"/>
+        <location filename="../inputEvent.cpp" line="135"/>
         <source>Power off immediately</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="112"/>
+        <location filename="../inputEvent.cpp" line="136"/>
         <source>Crash System</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="113"/>
+        <location filename="../inputEvent.cpp" line="137"/>
         <source>Turn off raw keyboard mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="114"/>
+        <location filename="../inputEvent.cpp" line="138"/>
         <source>Send SIGTERM to all</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="115"/>
+        <location filename="../inputEvent.cpp" line="139"/>
         <source>Send SIGKILL to all</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="116"/>
+        <location filename="../inputEvent.cpp" line="140"/>
         <source>Kill all on this terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="117"/>
+        <location filename="../inputEvent.cpp" line="141"/>
         <source>Activate OOM killer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="118"/>
+        <location filename="../inputEvent.cpp" line="142"/>
         <source>Make real-time tasks niceable</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="119"/>
+        <location filename="../inputEvent.cpp" line="143"/>
         <source>Force-thaw filesystems</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="120"/>
+        <location filename="../inputEvent.cpp" line="144"/>
         <source>Sync all mounted filesystems</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="121"/>
+        <location filename="../inputEvent.cpp" line="145"/>
         <source>Remount all readonly</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="122"/>
+        <location filename="../inputEvent.cpp" line="146"/>
         <source>Show all held locks</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="123"/>
+        <location filename="../inputEvent.cpp" line="147"/>
         <source>Show stack traces</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="124"/>
+        <location filename="../inputEvent.cpp" line="148"/>
         <source>Dump memory info</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="125"/>
+        <location filename="../inputEvent.cpp" line="149"/>
         <source>Dump registers and flags</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="126"/>
+        <location filename="../inputEvent.cpp" line="150"/>
         <source>Dump timers and clockevents</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="127"/>
+        <location filename="../inputEvent.cpp" line="151"/>
         <source>Dump task list</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="128"/>
+        <location filename="../inputEvent.cpp" line="152"/>
         <source>Dump uninterruptible tasks</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="129"/>
+        <location filename="../inputEvent.cpp" line="153"/>
         <source>Dump ftrace buffer</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/src/input/i18n/pvsinput_pl_PL.ts b/src/input/i18n/pvsinput_pl_PL.ts
index 87527d5..11365c0 100644
--- a/src/input/i18n/pvsinput_pl_PL.ts
+++ b/src/input/i18n/pvsinput_pl_PL.ts
@@ -4,117 +4,117 @@
 <context>
     <name>InputEvent</name>
     <message>
-        <location filename="../inputEvent.cpp" line="107"/>
+        <location filename="../inputEvent.cpp" line="131"/>
         <source>Say Hello</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="108"/>
+        <location filename="../inputEvent.cpp" line="132"/>
         <source>Reboot</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="109"/>
+        <location filename="../inputEvent.cpp" line="133"/>
         <source>Kill X Server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="110"/>
+        <location filename="../inputEvent.cpp" line="134"/>
         <source>Reboot immediately</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="111"/>
+        <location filename="../inputEvent.cpp" line="135"/>
         <source>Power off immediately</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="112"/>
+        <location filename="../inputEvent.cpp" line="136"/>
         <source>Crash System</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="113"/>
+        <location filename="../inputEvent.cpp" line="137"/>
         <source>Turn off raw keyboard mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="114"/>
+        <location filename="../inputEvent.cpp" line="138"/>
         <source>Send SIGTERM to all</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="115"/>
+        <location filename="../inputEvent.cpp" line="139"/>
         <source>Send SIGKILL to all</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="116"/>
+        <location filename="../inputEvent.cpp" line="140"/>
         <source>Kill all on this terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="117"/>
+        <location filename="../inputEvent.cpp" line="141"/>
         <source>Activate OOM killer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="118"/>
+        <location filename="../inputEvent.cpp" line="142"/>
         <source>Make real-time tasks niceable</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="119"/>
+        <location filename="../inputEvent.cpp" line="143"/>
         <source>Force-thaw filesystems</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="120"/>
+        <location filename="../inputEvent.cpp" line="144"/>
         <source>Sync all mounted filesystems</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="121"/>
+        <location filename="../inputEvent.cpp" line="145"/>
         <source>Remount all readonly</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="122"/>
+        <location filename="../inputEvent.cpp" line="146"/>
         <source>Show all held locks</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="123"/>
+        <location filename="../inputEvent.cpp" line="147"/>
         <source>Show stack traces</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="124"/>
+        <location filename="../inputEvent.cpp" line="148"/>
         <source>Dump memory info</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="125"/>
+        <location filename="../inputEvent.cpp" line="149"/>
         <source>Dump registers and flags</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="126"/>
+        <location filename="../inputEvent.cpp" line="150"/>
         <source>Dump timers and clockevents</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="127"/>
+        <location filename="../inputEvent.cpp" line="151"/>
         <source>Dump task list</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="128"/>
+        <location filename="../inputEvent.cpp" line="152"/>
         <source>Dump uninterruptible tasks</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../inputEvent.cpp" line="129"/>
+        <location filename="../inputEvent.cpp" line="153"/>
         <source>Dump ftrace buffer</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/src/input/inputEvent.cpp b/src/input/inputEvent.cpp
index b623281..cff1ac8 100644
--- a/src/input/inputEvent.cpp
+++ b/src/input/inputEvent.cpp
@@ -1,8 +1,17 @@
 /*
- * inputEvent.cpp
- *
- *  Created on: 06.09.2010
- *      Author: brs
+ # Copyright (c) 2009 - OpenSLX Project, Computer Center University of Freiburg
+ #
+ # This program is free software distributed under the GPL version 2.
+ # See http://openslx.org/COPYING
+ #
+ # If you have any feedback please consult http://openslx.org/feedback and
+ # send your suggestions, praise, or complaints to feedback@openslx.org
+ #
+ # General information about OpenSLX can be found at http://openslx.org/
+ # --------------------------------------------------------------------------
+ # inputEvent.h:
+ #  - Definition of an input event - utility routines
+ # --------------------------------------------------------------------------
  */
 
 #include <QBuffer>
@@ -16,18 +25,29 @@
 #include <src/util/consoleLogger.h>
 
 // We implement operators to serialize and load an event:
+/**
+ * Serialize an input event to a \ref QDataStream.
+ */
 QDataStream& operator <<(QDataStream& ostrm, InputEvent const& evt)
 {
 	ostrm << evt._type << evt._code << evt._value;
 	return ostrm;
 }
 
+/**
+ * Load an input event from a \ref QDataStream.
+ */
 QDataStream& operator >>(QDataStream& istrm, InputEvent& evt)
 {
 	istrm >> evt._type >> evt._code >> evt._value;
 	return istrm;
 }
 
+/**
+ * Produce a string-encodeable representation of an input event.
+ * This consists of a base64-encoded binary representation as
+ * generated by \ref{operator<<(QDataStream&, InputEvent const&)}.
+ */
 void eventToString(InputEvent const& evt, QString& str)
 {
 	QByteArray ba;
@@ -38,6 +58,10 @@ void eventToString(InputEvent const& evt, QString& str)
 	str = QString::fromAscii(ba.toBase64());
 }
 
+/**
+ * Decode the string representation of an input-event produced by
+ * \ref eventToString.
+ */
 bool eventFromString(QString const& str, InputEvent& evt)
 {
 	// TODO This does not do proper error checking. Only use from trusted sources!
diff --git a/src/input/inputEvent.h b/src/input/inputEvent.h
index f9d3225..afb33e5 100644
--- a/src/input/inputEvent.h
+++ b/src/input/inputEvent.h
@@ -21,15 +21,23 @@
 #include <QCoreApplication> // for translation
 #include <QString>
 
-#ifndef __linux
-# error "This will only run on a Linux system. Porting is required for other systems."
-#endif
-
 struct QDataStream;
 struct QString;
 struct QMouseEvent;
 struct QKeyEvent;
 
+/**
+ * The inputEvent class represents a single input event.
+ * An input event is any of:
+ * - Pressing or releasing a keyboard key,
+ * - Moving the mouse pointer,
+ * - Pressing or releasing a mouse button,
+ * - Special system events like "reboot".
+ *
+ * Events are described by the \ref type(), \ref code()
+ * and \ref value(). Possible values for \ref type() are given by
+ * the \c ET_* constants, and for \ref code() by the \c EC_* constants.
+ */
 class InputEvent
 {
 private:
@@ -59,109 +67,229 @@ public:
 	{
 	}
 
-	static InputEvent mouseMotion(quint16 x, quint16 y)
-	{
-		return InputEvent(ET_POINTER, 0, ((quint32)x << 16) | y);
-	}
-
-	static quint16 mouseButtonsFromQt(int b);
+	/** \name Factory Functions */
+	/* @{ */
 
+	/**
+	 * Generates an event for a mouse button press or release.
+	 * \param button The button that caused this event, as defined by \ref Qt::MouseButton.
+	 * \param buttons The buttons that were pressed at the moment the event was generated, as defined by \ref Qt::MouseButtons.
+	 *   If the event is a button press, this includes the pressed button. If it is a button release,
+	 *   it does not include the pressed button.
+	 */
 	static InputEvent mousePressRelease(int button, int buttons);
-	static InputEvent keyboardPress(int key, int mods);
-	static InputEvent keyboardRelease(int key, int mods);
-
-	static const quint16 ET_KEY = 0;
-	static const quint16 ET_BUTTON = 1;
-	static const quint16 ET_POINTER = 2;
-	static const quint16 ET_SPECIAL = 3;
 
-	static const quint16 EC_PRESS = 0;
-	static const quint16 EC_RELEASE = 1;
-	static const quint16 EC_REBOOT = 2;
-	static const quint16 EC_SYSRQ = 3;
-	static const quint16 EC_KILL_X = 4;
-	static const quint16 EC_SAY_HELLO = 5; //< for debugging purposes
+	/**
+	 * Generates an event for a keyboard press.
+	 * \param key The key code that generated this event, as defined by \ref Qt::Key.
+	 * \param mods The modificator keys that were pressed at the moment the event was generated,
+	 *   as defined by \ref Qt::KeyboardModifiers.
+	 */
+	static InputEvent keyboardPress(int key, int mods);
 
-	typedef quint32 event_key;
+	/**
+	 * Generates an event for a keyboard release.
+	 * \param key The key code that generated this event, as defined by \ref Qt::Key.
+	 * \param mods The modificator keys that were pressed at the moment the event was generated,
+	 *   as defined by \ref Qt::KeyboardModifiers.
+	 */
+	static InputEvent keyboardRelease(int key, int mods);
 
-	typedef quint32 event_key_modifiers;
+	/**
+	 * Generates an event for a mouse pointer movement.
+	 * \param x,y X and Y coordinates of the mouse pointer.
+	 */
+	static InputEvent mouseMotion(uint16_t x, uint16_t y)
+	{
+		return InputEvent(ET_POINTER, 0, ((uint32_t)x << 16) | y);
+	}
 
-	static const quint16 EB_LEFT = 1;
-	static const quint16 EB_MIDDLE = 2;
-	static const quint16 EB_RIGHT = 4;
+	/* @} */
+
+	/** \name Event Types */
+	/* @{ */
+	static const uint16_t ET_KEY = 0; /**< The event is related to the keyboard */
+	static const uint16_t ET_BUTTON = 1; /**< The event is related to a mouse button */
+	static const uint16_t ET_POINTER = 2; /**< The event is related to the mouse pointer */
+	static const uint16_t ET_SPECIAL = 3; /**< The event is a special system event */
+	/* @} */
+
+	/** \name Event Codes */
+	/* @{ */
+	static const uint16_t EC_PRESS = 0; /**< The event is a press (keyboard or mouse button) */
+	static const uint16_t EC_RELEASE = 1; /**< The event is a release (keyboard or mouse button) */
+	static const uint16_t EC_REBOOT = 2; /**< The event is a request to reboot (special system event) */
+	static const uint16_t EC_SYSRQ = 3; /**< The event is a request to perform a Magic-SysRq function (special system event) */
+	static const uint16_t EC_KILL_X = 4; /**< The event is a request to kill the X Server (special system event) */
+	static const uint16_t EC_SAY_HELLO = 5; /**< The event is a request to write a line to the log file (special system event) */
+	/* @} */
+
+	/** \name Mouse Button Flags */
+	/* @{ */
+	static const uint16_t EB_LEFT = 1; /**< The left mouse button */
+	static const uint16_t EB_MIDDLE = 2; /**< The middle mouse button */
+	static const uint16_t EB_RIGHT = 4; /**< The right mouse button */
+	/* @} */
 
 	static const quint32 MODIFIER_MASK =
 			0x7e000000;
 
-	quint16 type() const
+	/** \name Event Decoding Functions */
+	/* @{ */
+
+	/**
+	 * Return the event type, as defined by the \c ET_* constants.
+	 */
+	uint16_t type() const
 	{
 		return _type;
 	}
 
-	quint16 code() const
+	/**
+	 * Return the event code, as defined by the \c EC_* constants.
+	 */
+	uint16_t code() const
 	{
 		return _code;
 	}
 
-	quint32 value() const
+	/**
+	 * Return the value associated with the event. The interpretation
+	 * differs according to event type and code:
+	 * - If the event type is \c ET_KEY, the value specifies which
+	 *   key and modifiers were pressed.
+	 * - If the event type is \c ET_BUTTON, the value specifies which
+	 *   buttons were pressed and which button generated the event.
+	 * - If the event type is \c ET_POINTER, the value specifies the
+	 *   screen coordinates the mouse has moved to.
+	 * - If the event type is \c ET_SPECIAL, the interpretation
+	 *   depends on the event code.
+	 */
+	uint32_t value() const
 	{
 		return _value;
 	}
 
+	/**
+	 * True if the event is a keyboard event.
+	 */
 	bool isKeyboard() const
 	{
 		return _type == ET_KEY;
 	}
 
+	/**
+	 * True if the event is a mouse button event.
+	 */
 	bool isButton() const
 	{
 		return _type == ET_BUTTON;
 	}
 
+	/**
+	 * True if the event is a mouse pointer event.
+	 */
 	bool isPointer() const
 	{
 		return _type == ET_POINTER;
 	}
 
+	/**
+	 * True if the event is a special system event.
+	 */
 	bool isSpecial() const
 	{
 		return _type == ET_SPECIAL;
 	}
 
+	/**
+	 * True if the event is a keyboard or mouse button press event.
+	 */
 	bool isPress() const
 	{
 		return _code == EC_PRESS;
 	}
 
+	/**
+	 * True if the event is a keyboard or mouse button release event.
+	 */
 	bool isRelease() const
 	{
 		return _code == EC_RELEASE;
 	}
 
-	quint16 pressedButton() const
+	/**
+	 * The mouse button that generated this event.
+	 * \return one of the \c EB_* constants.
+	 */
+	uint16_t pressedButton() const
 	{
 		assert(_type == ET_BUTTON);
 		return (_value >> 16);
 	}
 
-	quint16 heldButtons() const
+	/**
+	 * The mouse buttons that were pressed at the moment the
+	 * event was generated.
+	 * \return a bitwise or of \c EB_* constants.
+	 */
+	uint16_t heldButtons() const
 	{
 		assert(_type == ET_BUTTON);
 		return (_value & 0xffff);
 	}
 
-	quint16 xCoord() const
+	/**
+	 * The X coordinate the pointer was moved to.
+	 */
+	uint16_t xCoord() const
 	{
 		assert(_type == ET_POINTER);
 		return (_value >> 16);
 	}
 
-	quint16 yCoord() const
+	/**
+	 * The Y coordinate the pointer was moved to.
+	 */
+	uint16_t yCoord() const
 	{
 		assert(_type == ET_POINTER);
 		return (_value & 0xffff);
 	}
 
+	/**
+	 * The key that generated the event, as defined by \ref Qt::Key.
+	 */
+	quint32 qtKeysym() const
+	{
+		return _value & ~MODIFIER_MASK;
+	}
+
+	/**
+	 * The modifier keys that were pressed at the moment the event was generated,
+	 * as defined by \ref Qt::KeyboardModifiers.
+	 */
+	quint32 qtModifiers() const
+	{
+		return _value & MODIFIER_MASK;
+	}
+	/* @} */
+
+
+	/** \name Conversion Functions */
+	/* @{ */
+
+	/**
+	 * Converts mouse buttons from the bit flags defined by \ref Qt::MouseButton
+	 * to their internal representation as defined in \ref "Mouse Button Flags".
+	 * \returns A bitwise or of \c EB_* values.
+	 */
+	static uint16_t mouseButtonsFromQt(int b);
+
+	/**
+	 * Converts an event type as given by the \c ET_* constants to
+	 * a string.
+	 */
 	static QString typeToString(quint16 type)
 	{
 		switch(type)
@@ -179,6 +307,10 @@ public:
 		}
 	}
 
+	/**
+	 * Converts an event code as given by the \c EC_* constants to
+	 * a string.
+	 */
 	static QString codeToString(quint16 code)
 	{
 		switch(code)
@@ -198,20 +330,15 @@ public:
 		}
 	}
 
+	/**
+	 * Convert the event to a human-readable representation.
+	 */
 	QString toString() const
 	{
 		return QString("%1:%2:%3").arg(typeToString(_type)).arg(codeToString(_code)).arg(_value, 8, 16, QLatin1Char('0'));
 	}
 
-	quint32 qtKeysym() const
-	{
-		return _value & ~MODIFIER_MASK;
-	}
-
-	quint32 qtModifiers() const
-	{
-		return _value & MODIFIER_MASK;
-	}
+	/* @} */
 
 	// We want to enable InputEvent as a translation context, so we fake the tr method:
 	static QString tr(const char* string)
@@ -220,23 +347,51 @@ public:
 	}
 };
 
+/**
+ * The SpecialInputEventDescription class provides a human-readable
+ * name for special system events.
+ *
+ * To use the translations of these descriptions in your program,
+ * you need to link to the \c libpvsinput library and
+ * use the \ref USE_PVSINPUT_TRANSLATIONS macro in your
+ * \c main function.
+ */
 struct SpecialInputEventDescription
 {
+	/**
+	 * Initialize an instance of the SpecialInputEventDescription class.
+	 * This is only meant to be called from describeSpecialEvents().
+	 * If you need to add more special event descriptions, do so from there.
+	 */
 	SpecialInputEventDescription(quint16 type, quint16 code, quint32 value, QString const& description_)
 		: type(type), code(code), value(value), description(description_)
 	{
 	}
 
+	/** \name InputEvent fields
+	 * \see InputEvent
+	 */
+	/* @{ */
 	quint16 type;
 	quint16 code;
 	quint32 value;
-	QString description;
+	/* @} */
+
+	QString description; /**< Human-readable description for a special input event. Can be translated via the
+	 	 	 	 	 	 	  InputEvent::tr(char const*) method. */
 
+	/**
+	 * Returns an \ref InputEvent corresponding to this description.
+	 */
 	InputEvent toEvent() const
 	{
 		return InputEvent(type, code, value);
 	}
 
+	/**
+	 * Returns a \ref QList of all known special system events with their human-readable
+	 * description.
+	 */
 	static QList<SpecialInputEventDescription> describeSpecialEvents();
 };
 
diff --git a/src/input/inputEventHandler.h b/src/input/inputEventHandler.h
index a2e943e..783640f 100644
--- a/src/input/inputEventHandler.h
+++ b/src/input/inputEventHandler.h
@@ -26,11 +26,10 @@
 #include "detail/policyChain.h"
 #include "detail/systemTraits.h"
 
-/////////////////////////////////////////////////////////////////////////
-// InputEventContext:
-//  For handling access control, this specifies who sent the input event.
-//  This only makes sense in the privileged input handler chain.
-/////////////////////////////////////////////////////////////////////////
+/**
+ * For handling access control, this specifies who sent the input event.
+ * This only really makes sense in the privileged input handler chain.
+ */
 struct InputEventContext
 {
 	InputEventContext()
@@ -38,11 +37,11 @@ struct InputEventContext
 		hasBeenDenied = false;
 	}
 
-	virtual pid_t senderPid() const = 0;
-	virtual uid_t senderUid() const = 0;
-	virtual gid_t senderGid() const = 0;
+	virtual pid_t senderPid() const = 0; /**< PID of the sending process */
+	virtual uid_t senderUid() const = 0; /**< UID of the sending process */
+	virtual gid_t senderGid() const = 0; /**< GID of the sending process */
 
-	// Support the generation of meaningful log messages:
+	/** Support the generation of meaningful log messages. */
 	mutable bool hasBeenDenied;
 };
 
@@ -61,15 +60,21 @@ namespace input_policy
 //  Policies are tied together using the detail::PolicyChain class.
 /////////////////////////////////////////////////////////////////////////
 
-/////////////////////////////////////////////////////////////////////////
-// Security Policy:
-//  At the moment there are two security policies:
-//  1. If the user is on a local seat, allow. If the user is privileged,
-//     allow. Else deny.
-//  2. Allow everybody.
-//  Additional security policies can be added by following the example
-//  set by AllowLocalOrPrivileged
-/////////////////////////////////////////////////////////////////////////
+/**
+ * Security Policy.
+ * At the moment there are two security policies:
+ * -* If the user is on a local seat, allow. If the user is privileged,
+ *    allow. Else deny.
+ * -* Allow everybody.
+ *
+ * Additional security policies can be added by following the example
+ * set by \ref AllowLocalOrPrivileged
+ *
+ * \param PolicyImpl The implementation class that security decisions
+ *   should be delegated to.
+ * \see {AllowLocalOrPrivileged}
+ * \see {AllowEverybody}
+ */
 template<typename PolicyImpl>
 BEGIN_POLICY_CLASS(Security)
 {
@@ -80,25 +85,43 @@ BEGIN_POLICY_CLASS(Security)
 }
 END_POLICY_CLASS
 
+/**
+ * Check the default security model.
+ */
 struct AllowLocalOrPrivileged
 {
 	static bool allow(InputEventContext const*);
 };
 
+/**
+ * Do not restrict execution.
+ */
 struct AllowEverybody
 {
 	static bool allow(InputEventContext const*);
 };
 
+/**
+ * Shorthand for unrestricted execution.
+ */
 typedef Security<AllowEverybody> Unprivileged;
 
-/////////////////////////////////////////////////////////////////////////
-// System Requirements:
-//  At the moment, this is trivial, as PVS only runs on Linux. But,
-//  as porting efforts are already underway, we include the necessary
-//  machinery anyway.
-/////////////////////////////////////////////////////////////////////////
+/**
+ * System Requirements.
+ *
+ * At the moment, this is trivial, as PVS only runs on Linux. But,
+ * as porting efforts are already underway, we include the necessary
+ * machinery anyway.
+ *
+ * \param Trait... a list of system traits that need to be
+ *   present in order for the handler that this policy is applied to
+ *   to run.
+ */
+#ifdef DOXYGEN_RUNNING
+template<typename Trait...>
+#else
 template<IMPLICIT_TYPE_LIST_PARAMS(Trait)>
+#endif
 BEGIN_POLICY_CLASS(Require)
 {
 	static const bool areSystemRequirementsFulfilled =
@@ -109,19 +132,27 @@ BEGIN_POLICY_CLASS(Require)
 }
 END_POLICY_CLASS
 
-/////////////////////////////////////////////////////////////////////////
-// System Requirements:
-//  At the moment, this is trivial, as PVS only runs on Linux. But,
-//  as porting efforts are already underway, we include the necessary
-//  machinery anyway.
-/////////////////////////////////////////////////////////////////////////
+#ifndef DOXYGEN_RUNNING
 enum {
 	HANDLER_CODE_DONT_CARE = 0xffff,
 	HANDLER_VALUE_DONT_CARE = 0xffffffff
 };
-
-struct T;
-
+#endif
+
+/**
+ * Event selection.
+ *
+ * This policy makes the handler it is applied to applicable if the
+ * template parameters \c EventType, \c EventCode and \c EventValue
+ * match the corresponding fields of the incoming \ref InputEvent.
+ *
+ * Can be applied multiple times, and will be combined by logical
+ * OR.
+ *
+ * \param EventType Match the \ref InputEvent::type() field.
+ * \param EventCode (optional:) Match the \ref InputEvent::code() field.
+ * \param EventValue (optional:) Match the \ref InputEvent::value() field.
+ */
 template<unsigned short EventType,
 		unsigned short EventCode = HANDLER_CODE_DONT_CARE,
 		unsigned int EventValue = HANDLER_VALUE_DONT_CARE>
@@ -140,6 +171,7 @@ BEGIN_POLICY_CLASS(Match)
 };
 END_POLICY_CLASS
 
+#ifndef DOXYGEN_RUNNING
 namespace detail
 {
 
@@ -177,46 +209,71 @@ struct InputEventHandlerPolicyBase
 	}
 };
 
-}
+} // namespace detail
+#endif // DOXYGEN_RUNNING
+
 }
 
-/////////////////////////////////////////////////////////////////////////
-// We want a nice non-generic base so we can make a list of polymorphic
-// handlers.
-//
-// The actual handler class need to provide doHandle and can override
-// allow and isApplicable.
-/////////////////////////////////////////////////////////////////////////
+/**
+ * Base class without template parameters to enable making a list of
+ * polymorphic event handlers.
+ *
+ * The actual handler class needs to provide \ref doHandle and can
+ * override \ref allow and \ref isApplicable.
+ *
+ * \note Do not derive from InputEventHandlerBase to implement
+ *   new event handlers! Derive from InputEventHandler instead.
+ */
 class InputEventHandlerBase
 {
 public:
 	enum HandlerStatus
 	{
-		HANDLER_MATCHED,
-		HANDLER_NOT_ALLOWED,
-		HANDLER_NOT_APPLICABLE
+		HANDLER_MATCHED,		/**< The handler matched the input event and was executed. */
+		HANDLER_NOT_ALLOWED,	/**< Execution of the handler was prevented by security policy. */
+		HANDLER_NOT_APPLICABLE	/**< The handler did not match the input event. */
 	};
 
 	virtual void initialize() = 0;
 	HandlerStatus handle(InputEvent const& evt, InputEventContext const* context = 0);
 
 protected:
+	/**
+	 * Check security preconditions for the execution of this handler.
+	 * This is normally handled by the \ref input_policy::Security policy.
+	 */
 	virtual bool allow(InputEvent const& event, InputEventContext const* context = 0) = 0;
+
+	/**
+	 * Check if this handler can handle the incoming input event.
+	 * This is normally handled by the \ref input_policy::Match policy.
+	 */
 	virtual bool isApplicable(InputEvent const& event, InputEventContext const* context = 0) = 0;
+
+	/**
+	 * Actually handle the incoming event.
+	 * It is assumed that all preconditions have been checked and the handler
+	 * has been initialized at the point where this method is called.
+	 */
 	virtual void doHandle(InputEvent const& event, InputEventContext const* context = 0) = 0;
 };
 
-/////////////////////////////////////////////////////////////////////////
-// Now that the machinery is in place, we can finally define what it
-// is like to be an input event handler:
-/////////////////////////////////////////////////////////////////////////
+/**
+ * Base class for input event handlers.
+ */
+#ifdef DOXYGEN_RUNNING
+template<typename Policy...>
+#else
 template<POLICY_PARAMS>
+#endif
 class InputEventHandler : public InputEventHandlerBase
 {
+#ifndef DOXYGEN_RUNNING
 protected:
 	// instantiate our policy:
 	typedef USE_POLICY(input_policy::detail::InputEventHandlerPolicyBase) policy_type;
 	policy_type policy;
+#endif
 
 public:
 	void initialize()
@@ -224,16 +281,11 @@ public:
 		policy.initialize();
 	}
 
-	// Export this so the handler chain can decide whether to include this handler
+	/** Export this so the handler chain can decide whether to include this handler */
 	static const bool areSystemRequirementsFulfilled = policy_type::areSystemRequirementsFulfilled;
 
 protected:
 
-	typedef InputEventHandler super;
-
-	// allow and isApplicable are actually provided by Policy. If the
-	// handler class wishes to override any of them, the policy implementation
-	// can be called by means of super.
 	bool allow(InputEvent const&, InputEventContext const* context = 0)
 	{
 		return policy.allow(context);
@@ -245,14 +297,19 @@ protected:
 	}
 };
 
-/////////////////////////////////////////////////////////////////////////
-// And we can chain input handlers together:
-/////////////////////////////////////////////////////////////////////////
+/**
+ * Chain \ref InputEventHandler instances together.
+ * The chain is also responsible for the creation of instances.
+ *
+ * \see privilegedInputEventHandlerChain.cpp
+ * \see unprivilegedInputEventHandlerChain.cpp
+ */
 class InputEventHandlerChain
 {
 private:
 	QList<InputEventHandlerBase*> handlers;
 
+#ifndef DOXYGEN_RUNNING // Implementation detail
 	/////////////////////////////////////////////////////////////////////////
 	// We need to statically dispatch on a static member of HandlerType.
 	// Unfortunately, we cannot specialize member functions of a template.
@@ -280,18 +337,31 @@ private:
 		{
 		}
 	};
+#endif // DOXYGEN_RUNNING
 
 public:
-	// Add an event handler to the chain. The argument is only for
-	// compilers which cannot handle template member functions
-	// correctly.
+	/**
+	 * Add an event handler to the chain.
+	 *
+	 * \param fake_parameter The parameter is only for
+	 *   compilers which cannot handle template member functions
+	 *   correctly.
+	 * \return A reference to the receiver, for invocation chaining.
+	 *
+	 * \note Do not pass a value to this function. The function
+	 *   handles creation of an instance itself.
+	 */
 	template<typename HandlerType>
-	InputEventHandlerChain& add(HandlerType const* = 0)
+	InputEventHandlerChain& add(HandlerType const* fake_parameter = 0)
 	{
 		ConditionallyAppend<HandlerType::areSystemRequirementsFulfilled, HandlerType>::doIt(this);
 		return *this;
 	}
 
+	/**
+	 * Call \ref InputEventHandlerBase::initialize() on all
+	 * handlers in the chain.
+	 */
 	void initialize()
 	{
 		QListIterator<InputEventHandlerBase*> i(handlers);
@@ -301,6 +371,12 @@ public:
 		}
 	}
 
+	/**
+	 * Handle an input event. All handlers in the chain are tried
+	 * in the order they were added, until one handler's
+	 * implementation of InputEventHandlerBase::handle() returns
+	 * InputEventHandlerBase::HANDLER_MATCHED.
+	 */
 	void handle(InputEvent const& event, InputEventContext const* context = 0)
 	{
 		QListIterator<InputEventHandlerBase*> i(handlers);
diff --git a/src/input/inputHandlerChains.h b/src/input/inputHandlerChains.h
index a91e605..773303b 100644
--- a/src/input/inputHandlerChains.h
+++ b/src/input/inputHandlerChains.h
@@ -19,7 +19,22 @@
 
 #include "inputEventHandler.h"
 
+/** \defgroup iehc {Input Event Handler Chains} */
+/* @{ */
+
+/**
+ * Make an instance of InputEventHandlerChain that handles
+ * unprivileged input events, with a PrivilegedInputForwarder
+ * instance at the end.
+ */
 InputEventHandlerChain makeUnprivilegedInputEventHandlerChain();
+
+/**
+ * Make an instance of InputEventHandlerChain that handles
+ * privileged events.
+ */
 InputEventHandlerChain makePrivilegedInputEventHandlerChain();
 
+/* @} */
+
 #endif /* INPUTHANDLERCHAIN_H_ */
diff --git a/src/input/killX11Handler.h b/src/input/killX11Handler.h
index 77d9fdb..6501d5d 100644
--- a/src/input/killX11Handler.h
+++ b/src/input/killX11Handler.h
@@ -20,11 +20,22 @@
 #include <QCoreApplication>
 #include "inputEventHandler.h"
 
+/**
+ * Kills the X11 Server on Linux.
+ */
 class KillX11Handler : public InputEventHandler<
 	input_policy::Match<InputEvent::ET_SPECIAL, InputEvent::EC_KILL_X>,
 	input_policy::Require<input_policy::LinuxSystem> >
 {
 public:
+
+	/**
+	 * Kills the X11 Server on Linux.
+	 *
+	 * The X11-Server is found by asking ConsoleKit for its controlling
+	 * tty. The sole process that has an open file descriptor referencing it
+	 * must be the X Server. It is then sent SIGTERM.
+	 */
 	void doHandle(InputEvent const&, InputEventContext const*);
 };
 
diff --git a/src/input/logNonMatchingHandler.h b/src/input/logNonMatchingHandler.h
index 3403640..ab95bce 100644
--- a/src/input/logNonMatchingHandler.h
+++ b/src/input/logNonMatchingHandler.h
@@ -19,6 +19,9 @@
 
 #include "inputEventHandler.h"
 
+/**
+ * Send a qWarning() for any InputEvent that does not have a matching handler.
+ */
 class LogNonMatchingHandler : public InputEventHandler<input_policy::Unprivileged>
 {
 public:
diff --git a/src/input/magicSysRqHandler.h b/src/input/magicSysRqHandler.h
index ba02997..5afe259 100644
--- a/src/input/magicSysRqHandler.h
+++ b/src/input/magicSysRqHandler.h
@@ -19,16 +19,20 @@
 
 #include "inputEventHandler.h"
 
+/**
+ * Emulate the magic SysRq-Key on Linux.
+ */
 class MagicSysRqHandler : public InputEventHandler<
 	input_policy::Match<InputEvent::ET_SPECIAL, InputEvent::EC_SYSRQ>,
 	input_policy::Require<input_policy::LinuxSystem> >
 {
 public:
-	void doHandle(InputEvent const& evt, InputEventContext const* ctx);
 
-//	static void describeInto(QList<SpecialInputEventDescription>& list)
-//	{
-//	}
+	/**
+	 * Send the least significant byte of \c evt's InputEvent::value()
+	 * to the magic \c /proc/sysrq-trigger file.
+	 */
+	void doHandle(InputEvent const& evt, InputEventContext const* ctx);
 };
 
 #endif /* MAGICSYSRQHANDLER_H_ */
diff --git a/src/input/privilegedHandlerForwarder.h b/src/input/privilegedHandlerForwarder.h
index f5a6cc3..ea3326a 100644
--- a/src/input/privilegedHandlerForwarder.h
+++ b/src/input/privilegedHandlerForwarder.h
@@ -19,12 +19,25 @@
 
 #include "inputEventHandler.h"
 
+/**
+ * Forward the incoming InputEvent to \c pvsprivinputd.
+ */
 class PrivilegedHandlerForwarder : public InputEventHandler<
 	input_policy::Require<input_policy::UnixLike>,
 	input_policy::Unprivileged>
 {
 public:
+
+	/**
+	 * Forward \c evt to \c pvsprivinputd, taking care that
+	 * the security context is correctly sent.
+	 */
 	void doHandle(InputEvent const& evt, InputEventContext const* = 0);
+
+	/**
+	 * Read the address of \c pvsprivinputd's listening socket
+	 * from its configuration and connect to it.
+	 */
 	void initialize();
 
 private:
diff --git a/src/input/pvsCheckPrivileges.h b/src/input/pvsCheckPrivileges.h
index 92c68fe..37c4c04 100644
--- a/src/input/pvsCheckPrivileges.h
+++ b/src/input/pvsCheckPrivileges.h
@@ -26,6 +26,9 @@
 #include <QHash>
 #include "inputEventHandler.h"
 
+/**
+ * Store the information in an InputEventContext as a plain old datatype.
+ */
 struct CachedInputContext
 {
 	CachedInputContext(InputEventContext const* source)
@@ -69,16 +72,37 @@ uint qHash(CachedInputContext const& p);
 
 class QFileSystemWatcher;
 
+/**
+ * Check user privileges and handle communications with ConsoleKit and PolicyKit.
+ * This is a singleton class.
+ */
 class PVSCheckPrivileges : public QObject
 {
 	Q_OBJECT
 public:
+	/**
+	 * SessionKind distinguishes between local and remote users.
+	 */
 	typedef enum {
-		SESSION_LOCAL,
-		SESSION_NONLOCAL,
-		SESSION_LOOKUP_FAILURE,
-		SESSION_UNKNOWN
+		SESSION_LOCAL,				/**< User is local */
+		SESSION_NONLOCAL,			/**< User is remote */
+		SESSION_LOOKUP_FAILURE,		/**< Failure to look up whether the user is local or remote */
+		SESSION_UNKNOWN				/**< User session kind not (yet) known */
 	} SessionKind;
+
+	/**
+	 * UserPrivilege distinguishes between privileged and unprivileged users.
+	 */
+	typedef enum {
+		USER_PRIVILEGED,			/**< User is privileged */
+		USER_UNPRIVILEGED,			/**< User is unprivileged */
+		USER_LOOKUP_FAILURE,		/**< Failure to look up whether the user is privileged or unprivileged */
+		USER_UNKNOWN				/**< User privilege level not (yet) known */
+	} UserPrivilege;
+
+	/** \name Conversion Functions */
+	/* @{ */
+
 	static QString toString(SessionKind k)
 	{
 		switch(k)
@@ -91,12 +115,6 @@ public:
 		}
 	}
 
-	typedef enum {
-		USER_PRIVILEGED,
-		USER_UNPRIVILEGED,
-		USER_LOOKUP_FAILURE,
-		USER_UNKNOWN
-	} UserPrivilege;
 	static QString toString(UserPrivilege k)
 	{
 		switch(k)
@@ -109,13 +127,40 @@ public:
 		}
 	}
 
+	/* @} */
+
+	/** \name Singleton pattern */
+	/* @{ */
+
+	/** Retrieve the singleton instance. */
 	static PVSCheckPrivileges* instance();
+
+	/** Delete the singleton instance. */
 	static void deleteInstance();
 
+	/* @} */
+
+	/** \name Privilege Checks */
+	/* @{ */
+
+	/** Check for a minimum SessionKind level. \return true if the requirement is fulfilled. */
 	bool require(SessionKind sessionKind, CachedInputContext const& sender);
+
+	/** Check for a minimum UserPrivilege level. \return true if the requirement is fulfilled. */
 	bool require(UserPrivilege userPrivilege, CachedInputContext const& sender);
+
+	/** Check for a minimum SessionKind and UserPrivilege level. \return true if both requirements are fulfilled. */
 	bool require(SessionKind sessionKind, UserPrivilege userPrivilege, CachedInputContext const& sender);
+
+	/* @} */
+
+	/** \name Session Information */
+	/* @{ */
+
+	/** Retrieve the name of the user's X session, according to ConsoleKit. */
 	QString getX11SessionName(CachedInputContext const& sender);
+
+	/** Retrieve the TTY device of the user's X session, according to ConsoleKit. */
 	QString getX11DisplayDevice(CachedInputContext const& sender);
 
 public slots:
diff --git a/src/input/pvsPrivInputHandler.h b/src/input/pvsPrivInputHandler.h
index e82787b..015dfa1 100644
--- a/src/input/pvsPrivInputHandler.h
+++ b/src/input/pvsPrivInputHandler.h
@@ -24,10 +24,19 @@
 
 class QSocketNotifier;
 
+/**
+ * Handle socket communication with instances of the PVS Client Daemon.
+ *
+ * \note This runs in the context of a Qt main loop. It does not start
+ *   a handler thread.
+ */
 class PVSPrivInputHandler : public QObject
 {
 	Q_OBJECT
 public:
+	/**
+	 * Listen for InputEvents on file descriptor \c fd.
+	 */
 	PVSPrivInputHandler(int fd, QObject* parent = 0);
 	virtual ~PVSPrivInputHandler();
 
diff --git a/src/input/pvsPrivInputSignalHandler.h b/src/input/pvsPrivInputSignalHandler.h
index cb75c86..bc549ec 100644
--- a/src/input/pvsPrivInputSignalHandler.h
+++ b/src/input/pvsPrivInputSignalHandler.h
@@ -19,6 +19,19 @@
 
 #include <QObject>
 
+/**
+ * Handle signals.
+ *
+ * This class reads \c int values from a file descriptor and dispatches sends
+ * Qt signals according to the \c SIG... value the integer represents.
+ * The purpose of this mechanism is to integrate (asynchronous) Unix signal
+ * handling into the synchronous event-driven Qt main loop. The main() function
+ * is expected to open a socket pair and install handlers for all relevant signals
+ * that simply write the number of the signal to that pipe.
+ *
+ * If allowUnauthenticatedKilling() has not been called, this class only accepts
+ * signal numbers that are sent by the same process.
+ */
 class PVSPrivInputSignalHandler : public QObject
 {
 	Q_OBJECT
@@ -28,16 +41,20 @@ public:
 	{
 	}
 
+	/** If \c value is \c true, allow sending signal numbers from other processes. */
 	void allowUnauthenticatedKilling(bool value)
 	{
 		_allowUnauthenticatedKilling = value;
 	}
 
 public slots:
+	/** Connect this slot to a \c QSocketNotifier's \c activated(int) signal. */
 	void signalReceived(int sigfd);
 
 signals:
+	/** SIGTERM */
 	void terminate();
+	/** SIGHUP */
 	void reloadConfiguration();
 
 private:
diff --git a/src/input/pvsPrivInputSocket.h b/src/input/pvsPrivInputSocket.h
index 447360b..a57d730 100644
--- a/src/input/pvsPrivInputSocket.h
+++ b/src/input/pvsPrivInputSocket.h
@@ -24,14 +24,52 @@
 
 class QSettings;
 
+/**
+ * Load \c pvsprivinputd's configuration. This keeps a cached copy.
+ */
 QSettings* pvsPrivInputGetSettings();
+
+/**
+ * Update the cached configuration copy kept by pvsPrivInputGetSettings().
+ */
 QSettings* pvsPrivInputReopenSettings();
+
+/**
+ * Hardcoded to \c /etc/pvsprivinputd.conf
+ */
 QString pvsPrivInputGetSettingsPath();
+
+/**
+ * Retrieve the path at which \c pvsprivinputd listens for datagrams from
+ * its configuration.
+ */
 QString pvsPrivInputGetSocketAddress();
+
+/**
+ * Enable the receiving of sender credentials on a \c unix(7) socket.
+ */
 bool pvsPrivInputEnableReceiveCredentials(int sock);
+
+/**
+ * Make a \c unix(7) socket that is suitable for sending authenticated
+ * datagrams to \c pvsprivinputd.
+ */
 int pvsPrivInputMakeClientSocket();
+
+/**
+ * Make a listening \c unix(7) socket at the address specified by
+ * pvsPrivInputGetSocketAddress() that receives sender credentials.
+ */
 int pvsPrivInputMakeServerSocket();
+
+/**
+ * Send an authenticated message on a \c unix(7) socket.
+ */
 bool pvsPrivInputSendMessage(int sock, void* buf, size_t len, int* err = 0);
+
+/**
+ * Receive an authenticated message on a \c unix(7) socket.
+ */
 bool pvsPrivInputRecvMessage(int sock, void* buf, size_t& len, pid_t& pid, uid_t& uid, gid_t& gid, int* err = 0);
 
 #endif /* PVSPRIVINPUTSOCKET_H_ */
diff --git a/src/input/pvsSyslog.h b/src/input/pvsSyslog.h
index 8c9591a..36ee2e0 100644
--- a/src/input/pvsSyslog.h
+++ b/src/input/pvsSyslog.h
@@ -20,6 +20,9 @@
 #include <QObject>
 #include <QString>
 
+/**
+ * Listen on a socket or a pipe and redirect input lines to a child class.
+ */
 class PVSLogRedirector : public QObject
 {
 	Q_OBJECT
@@ -33,6 +36,9 @@ private:
 	QByteArray _buf;
 };
 
+/**
+ * Redirect log lines to a Unix syslog service.
+ */
 class PVSSyslogRedirector : public PVSLogRedirector
 {
 public:
@@ -46,6 +52,9 @@ protected:
 class QFile;
 class QTextStream;
 
+/**
+ * Redirect log lines to a file.
+ */
 class PVSLogfileRedirector : public PVSLogRedirector
 {
 public:
diff --git a/src/input/rebootSystemHandler.h b/src/input/rebootSystemHandler.h
index 4920452..357dcad 100644
--- a/src/input/rebootSystemHandler.h
+++ b/src/input/rebootSystemHandler.h
@@ -20,10 +20,16 @@
 #include <QCoreApplication>
 #include "inputEventHandler.h"
 
+/**
+ * Reboot a Linux system.
+ */
 class RebootLinuxSystemHandler : public InputEventHandler<
 	input_policy::Require<input_policy::LinuxSystem> >
 {
 public:
+	/**
+	 * Send SIGINT to the process with PID 1.
+	 */
 	void doHandle(InputEvent const&, InputEventContext const*);
 };
 
diff --git a/src/input/sayHelloHandler.h b/src/input/sayHelloHandler.h
index 00463ca..24118cf 100644
--- a/src/input/sayHelloHandler.h
+++ b/src/input/sayHelloHandler.h
@@ -20,6 +20,10 @@
 #include <QCoreApplication>
 #include "inputEventHandler.h"
 
+/**
+ * Write a line to the log stating the PID, UID and GID of the
+ * PVS Client Daemon.
+ */
 class SayHelloHandler : public InputEventHandler<
 	input_policy::Match<InputEvent::ET_SPECIAL, InputEvent::EC_SAY_HELLO>,
 	input_policy::Security<input_policy::AllowEverybody> >
diff --git a/src/input/x11FakeKeyboardHandler.h b/src/input/x11FakeKeyboardHandler.h
index 6c18dce..7f2d12e 100644
--- a/src/input/x11FakeKeyboardHandler.h
+++ b/src/input/x11FakeKeyboardHandler.h
@@ -19,6 +19,13 @@
 
 #include "inputEventHandler.h"
 
+/**
+ * Send keyboard events via the XTest extension.
+ * This is unbelievably brittle in the face of non-system-standard keyboard
+ * mappings. Every Linux distribution seems to set up XTest handling in
+ * a different way. The code goes out of its way to find a usable mapping
+ * and use it.
+ */
 class X11FakeKeyboardHandler : public InputEventHandler<
 	input_policy::Match<InputEvent::ET_KEY, InputEvent::EC_PRESS>,
 	input_policy::Match<InputEvent::ET_KEY, InputEvent::EC_RELEASE>,
diff --git a/src/input/x11FakeMouseHandler.h b/src/input/x11FakeMouseHandler.h
index 9d41c31..2700829 100644
--- a/src/input/x11FakeMouseHandler.h
+++ b/src/input/x11FakeMouseHandler.h
@@ -19,6 +19,9 @@
 
 #include "inputEventHandler.h"
 
+/**
+ * Send mouse button events via the XTest extension.
+ */
 class X11FakeMouseButtonHandler : public InputEventHandler<
 	input_policy::Match<InputEvent::ET_BUTTON>,
 	input_policy::Require<input_policy::X11GUI>,
@@ -28,6 +31,9 @@ public:
 	void doHandle(InputEvent const&, InputEventContext const* = 0);
 };
 
+/**
+ * Send mouse pointer events via the XTest extension.
+ */
 class X11FakeMouseMovementHandler : public InputEventHandler<
 	input_policy::Match<InputEvent::ET_POINTER>,
 	input_policy::Require<input_policy::X11GUI>,
diff --git a/src/input/x11InputUtils.h b/src/input/x11InputUtils.h
index 9c85d09..94b3116 100644
--- a/src/input/x11InputUtils.h
+++ b/src/input/x11InputUtils.h
@@ -19,6 +19,9 @@
 
 #include <X11/Xlib.h>
 
+/**
+ * Store the X11 Display.
+ */
 struct X11InputUtils {
 	static void setDisplay(Display*);
 	static Display* display();