From 67f14da6910e226153e5f91befa6b5e9b1994e9e Mon Sep 17 00:00:00 2001
From: "Xinyu Hou (Jerry)" <Jerry@wall-e.local>
Date: Tue, 14 Jun 2016 12:08:07 +0100
Subject: [PATCH] #3305 Added brightness up and down support

---
 src/lib/platform/XWindowsScreen.cpp | 10 +++++++++-
 src/lib/platform/XWindowsUtil.cpp   |  4 ++--
 src/lib/synergy/key_types.h         |  4 ++++
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/src/lib/platform/XWindowsScreen.cpp b/src/lib/platform/XWindowsScreen.cpp
index 7579f66f..218e48f8 100644
--- a/src/lib/platform/XWindowsScreen.cpp
+++ b/src/lib/platform/XWindowsScreen.cpp
@@ -1475,6 +1475,7 @@ XWindowsScreen::onKeyPress(XKeyEvent& xkey)
 			keycode = static_cast<KeyButton>(m_lastKeycode);
 			if (keycode == 0) {
 				// no keycode
+				LOG((CLOG_DEBUG1 "event: KeyPress no keycode"));
 				return;
 			}
 		}
@@ -1489,6 +1490,9 @@ XWindowsScreen::onKeyPress(XKeyEvent& xkey)
 							false, false, key, mask, 1, keycode);
 		}
 	}
+    else {
+		LOG((CLOG_DEBUG1 "can't map keycode to key id"));
+    }
 }
 
 void
@@ -1862,8 +1866,12 @@ XWindowsScreen::mapKeyFromX(XKeyEvent* event) const
 		XLookupString(event, dummy, 0, &keysym, NULL);
 	}
 
+	LOG((CLOG_DEBUG2 "mapped code=%d to keysym=0x%04x", event->keycode, keysym));
+
 	// convert key
-	return XWindowsUtil::mapKeySymToKeyID(keysym);
+	KeyID result = CXWindowsUtil::mapKeySymToKeyID(keysym);
+	LOG((CLOG_DEBUG2 "mapped keysym=0x%04x to keyID=%d", keysym, result));
+	return result;
 }
 
 ButtonID
diff --git a/src/lib/platform/XWindowsUtil.cpp b/src/lib/platform/XWindowsUtil.cpp
index 6b016d21..6b9f4dab 100644
--- a/src/lib/platform/XWindowsUtil.cpp
+++ b/src/lib/platform/XWindowsUtil.cpp
@@ -1250,7 +1250,7 @@ XK_uhorn
 // map "Internet" keys to KeyIDs
 static const KeySym s_map1008FF[] =
 {
-	/* 0x00 */ 0, 0, 0, 0, 0, 0, 0, 0,
+	/* 0x00 */ 0, 0, kKeyBrightnessUp, kKeyBrightnessDown, 0, 0, 0, 0,
 	/* 0x08 */ 0, 0, 0, 0, 0, 0, 0, 0,
 	/* 0x10 */ 0, kKeyAudioDown, kKeyAudioMute, kKeyAudioUp,
 	/* 0x14 */ kKeyAudioPlay, kKeyAudioStop, kKeyAudioPrev, kKeyAudioNext,
@@ -1260,7 +1260,7 @@ static const KeySym s_map1008FF[] =
 	/* 0x30 */ kKeyWWWFavorites, 0, kKeyAppMedia, 0, 0, 0, 0, 0,
 	/* 0x38 */ 0, 0, 0, 0, 0, 0, 0, 0,
 	/* 0x40 */ kKeyAppUser1, kKeyAppUser2, 0, 0, 0, 0, 0, 0,
-	/* 0x48 */ 0, 0, 0, 0, 0, 0, 0, 0,
+	/* 0x48 */ 0, 0, kKeyExposeDesktop, kKeyExposeApp, 0, 0, 0, 0,
 	/* 0x50 */ 0, 0, 0, 0, 0, 0, 0, 0,
 	/* 0x58 */ 0, 0, 0, 0, 0, 0, 0, 0,
 	/* 0x60 */ 0, 0, 0, 0, 0, 0, 0, 0,
diff --git a/src/lib/synergy/key_types.h b/src/lib/synergy/key_types.h
index 71d19591..b02d80e0 100644
--- a/src/lib/synergy/key_types.h
+++ b/src/lib/synergy/key_types.h
@@ -280,6 +280,10 @@ static const KeyID		kKeyAppMail			= 0xE0B4;
 static const KeyID		kKeyAppMedia		= 0xE0B5;
 static const KeyID		kKeyAppUser1		= 0xE0B6;
 static const KeyID		kKeyAppUser2		= 0xE0B7;
+static const KeyID		kKeyBrightnessDown	= 0xE0B8;
+static const KeyID		kKeyBrightnessUp	= 0xE0B9;
+static const KeyID		kKeyExposeDesktop	= 0xE0C0;
+static const KeyID		kKeyExposeApp		= 0xE0C1;
 
 //@}