From edb0581f3426731bb8247d61f3676d6ce00506f1 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Sat, 24 Aug 2013 19:48:44 -0500
Subject: [PATCH] Fix human readable display of ACPI buttons

---
 tdecore/tdehw/tdeeventdevice.cpp     |  6 ++++++
 tdecore/tdehw/tdeeventdevice.h       |  4 +++-
 tdecore/tdehw/tdegenericdevice.cpp   | 26 ++++++++++++++++++++++----
 tdecore/tdehw/tdehardwaredevices.cpp | 10 ++++++++++
 4 files changed, 41 insertions(+), 5 deletions(-)

diff --git a/tdecore/tdehw/tdeeventdevice.cpp b/tdecore/tdehw/tdeeventdevice.cpp
index a98bc78c3..3a45cf5d1 100644
--- a/tdecore/tdehw/tdeeventdevice.cpp
+++ b/tdecore/tdehw/tdeeventdevice.cpp
@@ -114,6 +114,12 @@ TQStringList TDEEventDevice::friendlySwitchList(TDESwitchType::TDESwitchType swi
 	if (switches & TDESwitchType::LineInInsert) {
 		ret.append(i18n("Line In Inserted"));
 	}
+	if (switches & TDESwitchType::PowerButton) {
+		ret.append(i18n("Power Button"));
+	}
+	if (switches & TDESwitchType::SleepButton) {
+		ret.append(i18n("Sleep Button"));
+	}
 
 	return ret;
 }
diff --git a/tdecore/tdehw/tdeeventdevice.h b/tdecore/tdehw/tdeeventdevice.h
index 50aea54ef..52dc6ee73 100644
--- a/tdecore/tdehw/tdeeventdevice.h
+++ b/tdecore/tdehw/tdeeventdevice.h
@@ -52,7 +52,9 @@ enum TDESwitchType {
 	KeypadSlide		= 0x00000800,
 	FrontProximity		= 0x00001000,
 	RotateLock		= 0x00002000,
-	LineInInsert		= 0x00004000
+	LineInInsert		= 0x00004000,
+	PowerButton		= 0x00008000,
+	SleepButton		= 0x00010000
 };
 
 inline TDESwitchType operator|(TDESwitchType a, TDESwitchType b)
diff --git a/tdecore/tdehw/tdegenericdevice.cpp b/tdecore/tdehw/tdegenericdevice.cpp
index 5f51a8b61..4e67ed6d6 100644
--- a/tdecore/tdehw/tdegenericdevice.cpp
+++ b/tdecore/tdehw/tdegenericdevice.cpp
@@ -273,8 +273,17 @@ TQString TDEGenericDevice::friendlyName() {
 			m_friendlyName = name();
 		}
 		else if (type() == TDEGenericDeviceType::Event) {
-			// Use parent node name
-			if (m_parentDevice) {
+			if (m_systemPath.contains("PNP0C0D")) {
+				m_friendlyName = i18n("ACPI Lid Switch");
+			}
+			else if (m_systemPath.contains("PNP0C0E") || m_systemPath.contains("/LNXSLPBN")) {
+				m_friendlyName = i18n("ACPI Sleep Button");
+			}
+			else if (m_systemPath.contains("PNP0C0C") || m_systemPath.contains("/LNXPWRBN")) {
+				m_friendlyName = i18n("ACPI Power Button");
+			}
+			else if (m_parentDevice) {
+				// Use parent node name
 				return m_parentDevice->friendlyName();
 			}
 			else {
@@ -282,8 +291,17 @@ TQString TDEGenericDevice::friendlyName() {
 			}
 		}
 		else if (type() == TDEGenericDeviceType::Input) {
-			// Use parent node name
-			if (m_parentDevice) {
+			if (m_systemPath.contains("PNP0C0D")) {
+				m_friendlyName = i18n("ACPI Lid Switch");
+			}
+			else if (m_systemPath.contains("PNP0C0E") || m_systemPath.contains("/LNXSLPBN")) {
+				m_friendlyName = i18n("ACPI Sleep Button");
+			}
+			else if (m_systemPath.contains("PNP0C0C") || m_systemPath.contains("/LNXPWRBN")) {
+				m_friendlyName = i18n("ACPI Power Button");
+			}
+			else if (m_parentDevice) {
+				// Use parent node name
 				return m_parentDevice->friendlyName();
 			}
 			else {
diff --git a/tdecore/tdehw/tdehardwaredevices.cpp b/tdecore/tdehw/tdehardwaredevices.cpp
index 250cd11b6..2922ec4d8 100644
--- a/tdecore/tdehw/tdehardwaredevices.cpp
+++ b/tdecore/tdehw/tdehardwaredevices.cpp
@@ -3135,6 +3135,16 @@ void TDEHardwareDevices::updateExistingDeviceInformation(TDEGenericDevice* exist
 				supportedSwitches = supportedSwitches | TDESwitchType::LineInInsert;
 			}
 #endif
+			// Keep in sync with ACPI Event/Input identification routines above
+			if (edevice->systemPath().contains("PNP0C0D")) {
+				supportedSwitches = supportedSwitches | TDESwitchType::Lid;
+			}
+			if (edevice->systemPath().contains("PNP0C0E") || edevice->systemPath().contains("/LNXSLPBN")) {
+				supportedSwitches = supportedSwitches | TDESwitchType::SleepButton;
+			}
+			if (edevice->systemPath().contains("PNP0C0C") || edevice->systemPath().contains("/LNXPWRBN")) {
+				supportedSwitches = supportedSwitches | TDESwitchType::PowerButton;
+			}
 		}
 		edevice->internalSetProvidedSwitches(supportedSwitches);