From 0c50dc6241fa21712e041cfa2bfb9db4ccaef10a Mon Sep 17 00:00:00 2001
From: "Andrew Gallant (Ocelot)" <Andrew.Gallant@tufts.edu>
Date: Thu, 10 May 2012 17:01:42 -0400
Subject: a huge commit. splitting extensions into their own sub-packages.

---
 nexgb/screensaver/screensaver.go | 621 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 621 insertions(+)
 create mode 100644 nexgb/screensaver/screensaver.go

(limited to 'nexgb/screensaver')

diff --git a/nexgb/screensaver/screensaver.go b/nexgb/screensaver/screensaver.go
new file mode 100644
index 0000000..d9353f2
--- /dev/null
+++ b/nexgb/screensaver/screensaver.go
@@ -0,0 +1,621 @@
+package screensaver
+
+/*
+	This file was generated by screensaver.xml on May 10 2012 4:20:28pm EDT.
+	This file is automatically generated. Edit at your peril!
+*/
+
+import (
+	"github.com/BurntSushi/xgb"
+
+	"github.com/BurntSushi/xgb/xproto"
+)
+
+// Init must be called before using the MIT-SCREEN-SAVER extension.
+func Init(c *xgb.Conn) error {
+	reply, err := xproto.QueryExtension(c, 16, "MIT-SCREEN-SAVER").Reply()
+	switch {
+	case err != nil:
+		return err
+	case !reply.Present:
+		return xgb.Errorf("No extension named MIT-SCREEN-SAVER could be found on on the server.")
+	}
+
+	xgb.ExtLock.Lock()
+	c.Extensions["MIT-SCREEN-SAVER"] = reply.MajorOpcode
+	for evNum, fun := range xgb.NewExtEventFuncs["MIT-SCREEN-SAVER"] {
+		xgb.NewEventFuncs[int(reply.FirstEvent)+evNum] = fun
+	}
+	for errNum, fun := range xgb.NewExtErrorFuncs["MIT-SCREEN-SAVER"] {
+		xgb.NewErrorFuncs[int(reply.FirstError)+errNum] = fun
+	}
+	xgb.ExtLock.Unlock()
+
+	return nil
+}
+
+func init() {
+	xgb.NewExtEventFuncs["MIT-SCREEN-SAVER"] = make(map[int]xgb.NewEventFun)
+	xgb.NewExtErrorFuncs["MIT-SCREEN-SAVER"] = make(map[int]xgb.NewErrorFun)
+}
+
+// Skipping definition for base type 'Void'
+
+// Skipping definition for base type 'Byte'
+
+// Skipping definition for base type 'Int8'
+
+// Skipping definition for base type 'Card16'
+
+// Skipping definition for base type 'Char'
+
+// Skipping definition for base type 'Card32'
+
+// Skipping definition for base type 'Double'
+
+// Skipping definition for base type 'Bool'
+
+// Skipping definition for base type 'Float'
+
+// Skipping definition for base type 'Card8'
+
+// Skipping definition for base type 'Int16'
+
+// Skipping definition for base type 'Int32'
+
+const (
+	KindBlanked  = 0
+	KindInternal = 1
+	KindExternal = 2
+)
+
+const (
+	EventNotifyMask = 1
+	EventCycleMask  = 2
+)
+
+const (
+	StateOff      = 0
+	StateOn       = 1
+	StateCycle    = 2
+	StateDisabled = 3
+)
+
+// Event definition Notify (0)
+// Size: 32
+
+const Notify = 0
+
+type NotifyEvent struct {
+	Sequence uint16
+	Code     byte
+	State    byte
+	// padding: 1 bytes
+	SequenceNumber uint16
+	Time           xproto.Timestamp
+	Root           xproto.Window
+	Window         xproto.Window
+	Kind           byte
+	Forced         bool
+	// padding: 14 bytes
+}
+
+// Event read Notify
+func NotifyEventNew(buf []byte) xgb.Event {
+	v := NotifyEvent{}
+	b := 1 // don't read event number
+
+	v.Code = buf[b]
+	b += 1
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.State = buf[b]
+	b += 1
+
+	b += 1 // padding
+
+	v.SequenceNumber = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Time = xproto.Timestamp(xgb.Get32(buf[b:]))
+	b += 4
+
+	v.Root = xproto.Window(xgb.Get32(buf[b:]))
+	b += 4
+
+	v.Window = xproto.Window(xgb.Get32(buf[b:]))
+	b += 4
+
+	v.Kind = buf[b]
+	b += 1
+
+	if buf[b] == 1 {
+		v.Forced = true
+	} else {
+		v.Forced = false
+	}
+	b += 1
+
+	b += 14 // padding
+
+	return v
+}
+
+// Event write Notify
+func (v NotifyEvent) Bytes() []byte {
+	buf := make([]byte, 32)
+	b := 0
+
+	// write event number
+	buf[b] = 0
+	b += 1
+
+	buf[b] = v.Code
+	b += 1
+
+	b += 2 // skip sequence number
+
+	buf[b] = v.State
+	b += 1
+
+	b += 1 // padding
+
+	xgb.Put16(buf[b:], v.SequenceNumber)
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(v.Time))
+	b += 4
+
+	xgb.Put32(buf[b:], uint32(v.Root))
+	b += 4
+
+	xgb.Put32(buf[b:], uint32(v.Window))
+	b += 4
+
+	buf[b] = v.Kind
+	b += 1
+
+	if v.Forced {
+		buf[b] = 1
+	} else {
+		buf[b] = 0
+	}
+	b += 1
+
+	b += 14 // padding
+
+	return buf
+}
+
+func (v NotifyEvent) ImplementsEvent() {}
+
+func (v NotifyEvent) SequenceId() uint16 {
+	return v.Sequence
+}
+
+func (v NotifyEvent) String() string {
+	fieldVals := make([]string, 0, 10)
+	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
+	fieldVals = append(fieldVals, xgb.Sprintf("Code: %d", v.Code))
+	fieldVals = append(fieldVals, xgb.Sprintf("State: %d", v.State))
+	fieldVals = append(fieldVals, xgb.Sprintf("SequenceNumber: %d", v.SequenceNumber))
+	fieldVals = append(fieldVals, xgb.Sprintf("Time: %d", v.Time))
+	fieldVals = append(fieldVals, xgb.Sprintf("Root: %d", v.Root))
+	fieldVals = append(fieldVals, xgb.Sprintf("Window: %d", v.Window))
+	fieldVals = append(fieldVals, xgb.Sprintf("Kind: %d", v.Kind))
+	fieldVals = append(fieldVals, xgb.Sprintf("Forced: %t", v.Forced))
+	return "Notify {" + xgb.StringsJoin(fieldVals, ", ") + "}"
+}
+
+func init() {
+	xgb.NewExtEventFuncs["MIT-SCREEN-SAVER"][0] = NotifyEventNew
+}
+
+// Request QueryVersion
+// size: 8
+type QueryVersionCookie struct {
+	*xgb.Cookie
+}
+
+func QueryVersion(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) QueryVersionCookie {
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(queryVersionRequest(c, ClientMajorVersion, ClientMinorVersion), cookie)
+	return QueryVersionCookie{cookie}
+}
+
+func QueryVersionUnchecked(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) QueryVersionCookie {
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(queryVersionRequest(c, ClientMajorVersion, ClientMinorVersion), cookie)
+	return QueryVersionCookie{cookie}
+}
+
+// Request reply for QueryVersion
+// size: 32
+type QueryVersionReply struct {
+	Sequence uint16
+	Length   uint32
+	// padding: 1 bytes
+	ServerMajorVersion uint16
+	ServerMinorVersion uint16
+	// padding: 20 bytes
+}
+
+// Waits and reads reply data from request QueryVersion
+func (cook QueryVersionCookie) Reply() (*QueryVersionReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return queryVersionReply(buf), nil
+}
+
+// Read reply into structure from buffer for QueryVersion
+func queryVersionReply(buf []byte) *QueryVersionReply {
+	v := new(QueryVersionReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.ServerMajorVersion = xgb.Get16(buf[b:])
+	b += 2
+
+	v.ServerMinorVersion = xgb.Get16(buf[b:])
+	b += 2
+
+	b += 20 // padding
+
+	return v
+}
+
+// Write request to wire for QueryVersion
+func queryVersionRequest(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) []byte {
+	size := 8
+	b := 0
+	buf := make([]byte, size)
+
+	buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
+	b += 1
+
+	buf[b] = 0 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	buf[b] = ClientMajorVersion
+	b += 1
+
+	buf[b] = ClientMinorVersion
+	b += 1
+
+	b += 2 // padding
+
+	return buf
+}
+
+// Request QueryInfo
+// size: 8
+type QueryInfoCookie struct {
+	*xgb.Cookie
+}
+
+func QueryInfo(c *xgb.Conn, Drawable xproto.Drawable) QueryInfoCookie {
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(queryInfoRequest(c, Drawable), cookie)
+	return QueryInfoCookie{cookie}
+}
+
+func QueryInfoUnchecked(c *xgb.Conn, Drawable xproto.Drawable) QueryInfoCookie {
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(queryInfoRequest(c, Drawable), cookie)
+	return QueryInfoCookie{cookie}
+}
+
+// Request reply for QueryInfo
+// size: 32
+type QueryInfoReply struct {
+	Sequence         uint16
+	Length           uint32
+	State            byte
+	SaverWindow      xproto.Window
+	MsUntilServer    uint32
+	MsSinceUserInput uint32
+	EventMask        uint32
+	Kind             byte
+	// padding: 7 bytes
+}
+
+// Waits and reads reply data from request QueryInfo
+func (cook QueryInfoCookie) Reply() (*QueryInfoReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return queryInfoReply(buf), nil
+}
+
+// Read reply into structure from buffer for QueryInfo
+func queryInfoReply(buf []byte) *QueryInfoReply {
+	v := new(QueryInfoReply)
+	b := 1 // skip reply determinant
+
+	v.State = buf[b]
+	b += 1
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.SaverWindow = xproto.Window(xgb.Get32(buf[b:]))
+	b += 4
+
+	v.MsUntilServer = xgb.Get32(buf[b:])
+	b += 4
+
+	v.MsSinceUserInput = xgb.Get32(buf[b:])
+	b += 4
+
+	v.EventMask = xgb.Get32(buf[b:])
+	b += 4
+
+	v.Kind = buf[b]
+	b += 1
+
+	b += 7 // padding
+
+	return v
+}
+
+// Write request to wire for QueryInfo
+func queryInfoRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte {
+	size := 8
+	b := 0
+	buf := make([]byte, size)
+
+	buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
+	b += 1
+
+	buf[b] = 1 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(Drawable))
+	b += 4
+
+	return buf
+}
+
+// Request SelectInput
+// size: 12
+type SelectInputCookie struct {
+	*xgb.Cookie
+}
+
+// Write request to wire for SelectInput
+func SelectInput(c *xgb.Conn, Drawable xproto.Drawable, EventMask uint32) SelectInputCookie {
+	cookie := c.NewCookie(false, false)
+	c.NewRequest(selectInputRequest(c, Drawable, EventMask), cookie)
+	return SelectInputCookie{cookie}
+}
+
+func SelectInputChecked(c *xgb.Conn, Drawable xproto.Drawable, EventMask uint32) SelectInputCookie {
+	cookie := c.NewCookie(true, false)
+	c.NewRequest(selectInputRequest(c, Drawable, EventMask), cookie)
+	return SelectInputCookie{cookie}
+}
+
+func (cook SelectInputCookie) Check() error {
+	return cook.Cookie.Check()
+}
+
+// Write request to wire for SelectInput
+func selectInputRequest(c *xgb.Conn, Drawable xproto.Drawable, EventMask uint32) []byte {
+	size := 12
+	b := 0
+	buf := make([]byte, size)
+
+	buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
+	b += 1
+
+	buf[b] = 2 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(Drawable))
+	b += 4
+
+	xgb.Put32(buf[b:], EventMask)
+	b += 4
+
+	return buf
+}
+
+// Request SetAttributes
+// size: xgb.Pad((24 + (4 + xgb.Pad((4 * xgb.PopCount(int(ValueMask)))))))
+type SetAttributesCookie struct {
+	*xgb.Cookie
+}
+
+// Write request to wire for SetAttributes
+func SetAttributes(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual xproto.Visualid, ValueMask uint32, ValueList []uint32) SetAttributesCookie {
+	cookie := c.NewCookie(false, false)
+	c.NewRequest(setAttributesRequest(c, Drawable, X, Y, Width, Height, BorderWidth, Class, Depth, Visual, ValueMask, ValueList), cookie)
+	return SetAttributesCookie{cookie}
+}
+
+func SetAttributesChecked(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual xproto.Visualid, ValueMask uint32, ValueList []uint32) SetAttributesCookie {
+	cookie := c.NewCookie(true, false)
+	c.NewRequest(setAttributesRequest(c, Drawable, X, Y, Width, Height, BorderWidth, Class, Depth, Visual, ValueMask, ValueList), cookie)
+	return SetAttributesCookie{cookie}
+}
+
+func (cook SetAttributesCookie) Check() error {
+	return cook.Cookie.Check()
+}
+
+// Write request to wire for SetAttributes
+func setAttributesRequest(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual xproto.Visualid, ValueMask uint32, ValueList []uint32) []byte {
+	size := xgb.Pad((24 + (4 + xgb.Pad((4 * xgb.PopCount(int(ValueMask)))))))
+	b := 0
+	buf := make([]byte, size)
+
+	buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
+	b += 1
+
+	buf[b] = 3 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(Drawable))
+	b += 4
+
+	xgb.Put16(buf[b:], uint16(X))
+	b += 2
+
+	xgb.Put16(buf[b:], uint16(Y))
+	b += 2
+
+	xgb.Put16(buf[b:], Width)
+	b += 2
+
+	xgb.Put16(buf[b:], Height)
+	b += 2
+
+	xgb.Put16(buf[b:], BorderWidth)
+	b += 2
+
+	buf[b] = Class
+	b += 1
+
+	buf[b] = Depth
+	b += 1
+
+	xgb.Put32(buf[b:], uint32(Visual))
+	b += 4
+
+	xgb.Put32(buf[b:], ValueMask)
+	b += 4
+	for i := 0; i < xgb.PopCount(int(ValueMask)); i++ {
+		xgb.Put32(buf[b:], ValueList[i])
+		b += 4
+	}
+	b = xgb.Pad(b)
+
+	return buf
+}
+
+// Request UnsetAttributes
+// size: 8
+type UnsetAttributesCookie struct {
+	*xgb.Cookie
+}
+
+// Write request to wire for UnsetAttributes
+func UnsetAttributes(c *xgb.Conn, Drawable xproto.Drawable) UnsetAttributesCookie {
+	cookie := c.NewCookie(false, false)
+	c.NewRequest(unsetAttributesRequest(c, Drawable), cookie)
+	return UnsetAttributesCookie{cookie}
+}
+
+func UnsetAttributesChecked(c *xgb.Conn, Drawable xproto.Drawable) UnsetAttributesCookie {
+	cookie := c.NewCookie(true, false)
+	c.NewRequest(unsetAttributesRequest(c, Drawable), cookie)
+	return UnsetAttributesCookie{cookie}
+}
+
+func (cook UnsetAttributesCookie) Check() error {
+	return cook.Cookie.Check()
+}
+
+// Write request to wire for UnsetAttributes
+func unsetAttributesRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte {
+	size := 8
+	b := 0
+	buf := make([]byte, size)
+
+	buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
+	b += 1
+
+	buf[b] = 4 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(Drawable))
+	b += 4
+
+	return buf
+}
+
+// Request Suspend
+// size: 8
+type SuspendCookie struct {
+	*xgb.Cookie
+}
+
+// Write request to wire for Suspend
+func Suspend(c *xgb.Conn, Suspend bool) SuspendCookie {
+	cookie := c.NewCookie(false, false)
+	c.NewRequest(suspendRequest(c, Suspend), cookie)
+	return SuspendCookie{cookie}
+}
+
+func SuspendChecked(c *xgb.Conn, Suspend bool) SuspendCookie {
+	cookie := c.NewCookie(true, false)
+	c.NewRequest(suspendRequest(c, Suspend), cookie)
+	return SuspendCookie{cookie}
+}
+
+func (cook SuspendCookie) Check() error {
+	return cook.Cookie.Check()
+}
+
+// Write request to wire for Suspend
+func suspendRequest(c *xgb.Conn, Suspend bool) []byte {
+	size := 8
+	b := 0
+	buf := make([]byte, size)
+
+	buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
+	b += 1
+
+	buf[b] = 5 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	if Suspend {
+		buf[b] = 1
+	} else {
+		buf[b] = 0
+	}
+	b += 1
+
+	b += 3 // padding
+
+	return buf
+}
-- 
cgit v1.2.3


From a3363755cdfdafdf02d5a772bd47a462e99af057 Mon Sep 17 00:00:00 2001
From: "Andrew Gallant (Ocelot)" <Andrew.Gallant@tufts.edu>
Date: Thu, 10 May 2012 20:06:22 -0400
Subject: adding package header comments

---
 nexgb/screensaver/screensaver.go | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

(limited to 'nexgb/screensaver')

diff --git a/nexgb/screensaver/screensaver.go b/nexgb/screensaver/screensaver.go
index d9353f2..f11113e 100644
--- a/nexgb/screensaver/screensaver.go
+++ b/nexgb/screensaver/screensaver.go
@@ -1,7 +1,8 @@
+// Package screensaver is the X client API for the MIT-SCREEN-SAVER extension.
 package screensaver
 
 /*
-	This file was generated by screensaver.xml on May 10 2012 4:20:28pm EDT.
+	This file was generated by screensaver.xml on May 10 2012 8:04:32pm EDT.
 	This file is automatically generated. Edit at your peril!
 */
 
@@ -39,6 +40,16 @@ func init() {
 	xgb.NewExtErrorFuncs["MIT-SCREEN-SAVER"] = make(map[int]xgb.NewErrorFun)
 }
 
+// Skipping definition for base type 'Bool'
+
+// Skipping definition for base type 'Float'
+
+// Skipping definition for base type 'Card8'
+
+// Skipping definition for base type 'Int16'
+
+// Skipping definition for base type 'Int32'
+
 // Skipping definition for base type 'Void'
 
 // Skipping definition for base type 'Byte'
@@ -53,16 +64,6 @@ func init() {
 
 // Skipping definition for base type 'Double'
 
-// Skipping definition for base type 'Bool'
-
-// Skipping definition for base type 'Float'
-
-// Skipping definition for base type 'Card8'
-
-// Skipping definition for base type 'Int16'
-
-// Skipping definition for base type 'Int32'
-
 const (
 	KindBlanked  = 0
 	KindInternal = 1
-- 
cgit v1.2.3


From c00652934e4ec68016a152b9bea10273b0be8726 Mon Sep 17 00:00:00 2001
From: "Andrew Gallant (Ocelot)" <Andrew.Gallant@tufts.edu>
Date: Thu, 10 May 2012 23:57:34 -0400
Subject: better docs

---
 nexgb/screensaver/screensaver.go | 106 ++++++++++++++++++++++++---------------
 1 file changed, 66 insertions(+), 40 deletions(-)

(limited to 'nexgb/screensaver')

diff --git a/nexgb/screensaver/screensaver.go b/nexgb/screensaver/screensaver.go
index f11113e..0b6ef23 100644
--- a/nexgb/screensaver/screensaver.go
+++ b/nexgb/screensaver/screensaver.go
@@ -2,7 +2,7 @@
 package screensaver
 
 /*
-	This file was generated by screensaver.xml on May 10 2012 8:04:32pm EDT.
+	This file was generated by screensaver.xml on May 10 2012 11:56:19pm EDT.
 	This file is automatically generated. Edit at your peril!
 */
 
@@ -40,6 +40,10 @@ func init() {
 	xgb.NewExtErrorFuncs["MIT-SCREEN-SAVER"] = make(map[int]xgb.NewErrorFun)
 }
 
+// Skipping definition for base type 'Card32'
+
+// Skipping definition for base type 'Double'
+
 // Skipping definition for base type 'Bool'
 
 // Skipping definition for base type 'Float'
@@ -60,10 +64,6 @@ func init() {
 
 // Skipping definition for base type 'Char'
 
-// Skipping definition for base type 'Card32'
-
-// Skipping definition for base type 'Double'
-
 const (
 	KindBlanked  = 0
 	KindInternal = 1
@@ -82,9 +82,7 @@ const (
 	StateDisabled = 3
 )
 
-// Event definition Notify (0)
-// Size: 32
-
+// Notify is the event number for a NotifyEvent.
 const Notify = 0
 
 type NotifyEvent struct {
@@ -101,7 +99,7 @@ type NotifyEvent struct {
 	// padding: 14 bytes
 }
 
-// Event read Notify
+// NotifyEventNew constructs a NotifyEvent value that implements xgb.Event from a byte slice.
 func NotifyEventNew(buf []byte) xgb.Event {
 	v := NotifyEvent{}
 	b := 1 // don't read event number
@@ -144,7 +142,7 @@ func NotifyEventNew(buf []byte) xgb.Event {
 	return v
 }
 
-// Event write Notify
+// Bytes writes a NotifyEvent value to a byte slice.
 func (v NotifyEvent) Bytes() []byte {
 	buf := make([]byte, 32)
 	b := 0
@@ -190,12 +188,14 @@ func (v NotifyEvent) Bytes() []byte {
 	return buf
 }
 
-func (v NotifyEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the Notify event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v NotifyEvent) SequenceId() uint16 {
 	return v.Sequence
 }
 
+// String is a rudimentary string representation of NotifyEvent.
 func (v NotifyEvent) String() string {
 	fieldVals := make([]string, 0, 10)
 	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
@@ -214,36 +214,38 @@ func init() {
 	xgb.NewExtEventFuncs["MIT-SCREEN-SAVER"][0] = NotifyEventNew
 }
 
-// Request QueryVersion
-// size: 8
+// QueryVersionCookie is a cookie used only for QueryVersion requests.
 type QueryVersionCookie struct {
 	*xgb.Cookie
 }
 
+// QueryVersion sends a checked request.
+// If an error occurs, it will be returned with the reply by calling QueryVersionCookie.Reply()
 func QueryVersion(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) QueryVersionCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(queryVersionRequest(c, ClientMajorVersion, ClientMinorVersion), cookie)
 	return QueryVersionCookie{cookie}
 }
 
+// QueryVersionUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func QueryVersionUnchecked(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) QueryVersionCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(queryVersionRequest(c, ClientMajorVersion, ClientMinorVersion), cookie)
 	return QueryVersionCookie{cookie}
 }
 
-// Request reply for QueryVersion
-// size: 32
+// QueryVersionReply represents the data returned from a QueryVersion request.
 type QueryVersionReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	ServerMajorVersion uint16
 	ServerMinorVersion uint16
 	// padding: 20 bytes
 }
 
-// Waits and reads reply data from request QueryVersion
+// Reply blocks and returns the reply data for a QueryVersion request.
 func (cook QueryVersionCookie) Reply() (*QueryVersionReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -255,7 +257,7 @@ func (cook QueryVersionCookie) Reply() (*QueryVersionReply, error) {
 	return queryVersionReply(buf), nil
 }
 
-// Read reply into structure from buffer for QueryVersion
+// queryVersionReply reads a byte slice into a QueryVersionReply value.
 func queryVersionReply(buf []byte) *QueryVersionReply {
 	v := new(QueryVersionReply)
 	b := 1 // skip reply determinant
@@ -280,6 +282,7 @@ func queryVersionReply(buf []byte) *QueryVersionReply {
 }
 
 // Write request to wire for QueryVersion
+// queryVersionRequest writes a QueryVersion request to a byte slice.
 func queryVersionRequest(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) []byte {
 	size := 8
 	b := 0
@@ -305,29 +308,31 @@ func queryVersionRequest(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersio
 	return buf
 }
 
-// Request QueryInfo
-// size: 8
+// QueryInfoCookie is a cookie used only for QueryInfo requests.
 type QueryInfoCookie struct {
 	*xgb.Cookie
 }
 
+// QueryInfo sends a checked request.
+// If an error occurs, it will be returned with the reply by calling QueryInfoCookie.Reply()
 func QueryInfo(c *xgb.Conn, Drawable xproto.Drawable) QueryInfoCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(queryInfoRequest(c, Drawable), cookie)
 	return QueryInfoCookie{cookie}
 }
 
+// QueryInfoUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func QueryInfoUnchecked(c *xgb.Conn, Drawable xproto.Drawable) QueryInfoCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(queryInfoRequest(c, Drawable), cookie)
 	return QueryInfoCookie{cookie}
 }
 
-// Request reply for QueryInfo
-// size: 32
+// QueryInfoReply represents the data returned from a QueryInfo request.
 type QueryInfoReply struct {
-	Sequence         uint16
-	Length           uint32
+	Sequence         uint16 // sequence number of the request for this reply
+	Length           uint32 // number of bytes in this reply
 	State            byte
 	SaverWindow      xproto.Window
 	MsUntilServer    uint32
@@ -337,7 +342,7 @@ type QueryInfoReply struct {
 	// padding: 7 bytes
 }
 
-// Waits and reads reply data from request QueryInfo
+// Reply blocks and returns the reply data for a QueryInfo request.
 func (cook QueryInfoCookie) Reply() (*QueryInfoReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -349,7 +354,7 @@ func (cook QueryInfoCookie) Reply() (*QueryInfoReply, error) {
 	return queryInfoReply(buf), nil
 }
 
-// Read reply into structure from buffer for QueryInfo
+// queryInfoReply reads a byte slice into a QueryInfoReply value.
 func queryInfoReply(buf []byte) *QueryInfoReply {
 	v := new(QueryInfoReply)
 	b := 1 // skip reply determinant
@@ -384,6 +389,7 @@ func queryInfoReply(buf []byte) *QueryInfoReply {
 }
 
 // Write request to wire for QueryInfo
+// queryInfoRequest writes a QueryInfo request to a byte slice.
 func queryInfoRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte {
 	size := 8
 	b := 0
@@ -404,30 +410,35 @@ func queryInfoRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte {
 	return buf
 }
 
-// Request SelectInput
-// size: 12
+// SelectInputCookie is a cookie used only for SelectInput requests.
 type SelectInputCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for SelectInput
+// SelectInput sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func SelectInput(c *xgb.Conn, Drawable xproto.Drawable, EventMask uint32) SelectInputCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(selectInputRequest(c, Drawable, EventMask), cookie)
 	return SelectInputCookie{cookie}
 }
 
+// SelectInputChecked sends a checked request.
+// If an error occurs, it can be retrieved using SelectInputCookie.Check()
 func SelectInputChecked(c *xgb.Conn, Drawable xproto.Drawable, EventMask uint32) SelectInputCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(selectInputRequest(c, Drawable, EventMask), cookie)
 	return SelectInputCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook SelectInputCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for SelectInput
+// selectInputRequest writes a SelectInput request to a byte slice.
 func selectInputRequest(c *xgb.Conn, Drawable xproto.Drawable, EventMask uint32) []byte {
 	size := 12
 	b := 0
@@ -451,30 +462,35 @@ func selectInputRequest(c *xgb.Conn, Drawable xproto.Drawable, EventMask uint32)
 	return buf
 }
 
-// Request SetAttributes
-// size: xgb.Pad((24 + (4 + xgb.Pad((4 * xgb.PopCount(int(ValueMask)))))))
+// SetAttributesCookie is a cookie used only for SetAttributes requests.
 type SetAttributesCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for SetAttributes
+// SetAttributes sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func SetAttributes(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual xproto.Visualid, ValueMask uint32, ValueList []uint32) SetAttributesCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(setAttributesRequest(c, Drawable, X, Y, Width, Height, BorderWidth, Class, Depth, Visual, ValueMask, ValueList), cookie)
 	return SetAttributesCookie{cookie}
 }
 
+// SetAttributesChecked sends a checked request.
+// If an error occurs, it can be retrieved using SetAttributesCookie.Check()
 func SetAttributesChecked(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual xproto.Visualid, ValueMask uint32, ValueList []uint32) SetAttributesCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(setAttributesRequest(c, Drawable, X, Y, Width, Height, BorderWidth, Class, Depth, Visual, ValueMask, ValueList), cookie)
 	return SetAttributesCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook SetAttributesCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for SetAttributes
+// setAttributesRequest writes a SetAttributes request to a byte slice.
 func setAttributesRequest(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual xproto.Visualid, ValueMask uint32, ValueList []uint32) []byte {
 	size := xgb.Pad((24 + (4 + xgb.Pad((4 * xgb.PopCount(int(ValueMask)))))))
 	b := 0
@@ -527,30 +543,35 @@ func setAttributesRequest(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int1
 	return buf
 }
 
-// Request UnsetAttributes
-// size: 8
+// UnsetAttributesCookie is a cookie used only for UnsetAttributes requests.
 type UnsetAttributesCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for UnsetAttributes
+// UnsetAttributes sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func UnsetAttributes(c *xgb.Conn, Drawable xproto.Drawable) UnsetAttributesCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(unsetAttributesRequest(c, Drawable), cookie)
 	return UnsetAttributesCookie{cookie}
 }
 
+// UnsetAttributesChecked sends a checked request.
+// If an error occurs, it can be retrieved using UnsetAttributesCookie.Check()
 func UnsetAttributesChecked(c *xgb.Conn, Drawable xproto.Drawable) UnsetAttributesCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(unsetAttributesRequest(c, Drawable), cookie)
 	return UnsetAttributesCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook UnsetAttributesCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for UnsetAttributes
+// unsetAttributesRequest writes a UnsetAttributes request to a byte slice.
 func unsetAttributesRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte {
 	size := 8
 	b := 0
@@ -571,30 +592,35 @@ func unsetAttributesRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte {
 	return buf
 }
 
-// Request Suspend
-// size: 8
+// SuspendCookie is a cookie used only for Suspend requests.
 type SuspendCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for Suspend
+// Suspend sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func Suspend(c *xgb.Conn, Suspend bool) SuspendCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(suspendRequest(c, Suspend), cookie)
 	return SuspendCookie{cookie}
 }
 
+// SuspendChecked sends a checked request.
+// If an error occurs, it can be retrieved using SuspendCookie.Check()
 func SuspendChecked(c *xgb.Conn, Suspend bool) SuspendCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(suspendRequest(c, Suspend), cookie)
 	return SuspendCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook SuspendCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for Suspend
+// suspendRequest writes a Suspend request to a byte slice.
 func suspendRequest(c *xgb.Conn, Suspend bool) []byte {
 	size := 8
 	b := 0
-- 
cgit v1.2.3


From 3e6b3544934cb71e3a3b0edf9bc184241ac1ad7f Mon Sep 17 00:00:00 2001
From: "Andrew Gallant (Ocelot)" <Andrew.Gallant@tufts.edu>
Date: Fri, 11 May 2012 01:58:52 -0400
Subject: add a little more docs for errors

---
 nexgb/screensaver/screensaver.go | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

(limited to 'nexgb/screensaver')

diff --git a/nexgb/screensaver/screensaver.go b/nexgb/screensaver/screensaver.go
index 0b6ef23..932e753 100644
--- a/nexgb/screensaver/screensaver.go
+++ b/nexgb/screensaver/screensaver.go
@@ -2,7 +2,7 @@
 package screensaver
 
 /*
-	This file was generated by screensaver.xml on May 10 2012 11:56:19pm EDT.
+	This file was generated by screensaver.xml on May 11 2012 1:58:36am EDT.
 	This file is automatically generated. Edit at your peril!
 */
 
@@ -40,16 +40,6 @@ func init() {
 	xgb.NewExtErrorFuncs["MIT-SCREEN-SAVER"] = make(map[int]xgb.NewErrorFun)
 }
 
-// Skipping definition for base type 'Card32'
-
-// Skipping definition for base type 'Double'
-
-// Skipping definition for base type 'Bool'
-
-// Skipping definition for base type 'Float'
-
-// Skipping definition for base type 'Card8'
-
 // Skipping definition for base type 'Int16'
 
 // Skipping definition for base type 'Int32'
@@ -64,6 +54,16 @@ func init() {
 
 // Skipping definition for base type 'Char'
 
+// Skipping definition for base type 'Card32'
+
+// Skipping definition for base type 'Double'
+
+// Skipping definition for base type 'Bool'
+
+// Skipping definition for base type 'Float'
+
+// Skipping definition for base type 'Card8'
+
 const (
 	KindBlanked  = 0
 	KindInternal = 1
-- 
cgit v1.2.3


From 29942bf078c92fea681e42ca5029592526f00718 Mon Sep 17 00:00:00 2001
From: "Andrew Gallant (Ocelot)" <Andrew.Gallant@tufts.edu>
Date: Fri, 11 May 2012 23:58:52 -0400
Subject: panic when an extension request is issued before an extension has
 been initialized. but give a nice error message for the happy people.

---
 nexgb/screensaver/screensaver.go | 50 ++++++++++++++++++++++++++++++++++------
 1 file changed, 43 insertions(+), 7 deletions(-)

(limited to 'nexgb/screensaver')

diff --git a/nexgb/screensaver/screensaver.go b/nexgb/screensaver/screensaver.go
index 932e753..a06d8a6 100644
--- a/nexgb/screensaver/screensaver.go
+++ b/nexgb/screensaver/screensaver.go
@@ -2,7 +2,7 @@
 package screensaver
 
 /*
-	This file was generated by screensaver.xml on May 11 2012 1:58:36am EDT.
+	This file was generated by screensaver.xml on May 11 2012 11:57:19pm EDT.
 	This file is automatically generated. Edit at your peril!
 */
 
@@ -40,12 +40,6 @@ func init() {
 	xgb.NewExtErrorFuncs["MIT-SCREEN-SAVER"] = make(map[int]xgb.NewErrorFun)
 }
 
-// Skipping definition for base type 'Int16'
-
-// Skipping definition for base type 'Int32'
-
-// Skipping definition for base type 'Void'
-
 // Skipping definition for base type 'Byte'
 
 // Skipping definition for base type 'Int8'
@@ -64,6 +58,12 @@ func init() {
 
 // Skipping definition for base type 'Card8'
 
+// Skipping definition for base type 'Int16'
+
+// Skipping definition for base type 'Int32'
+
+// Skipping definition for base type 'Void'
+
 const (
 	KindBlanked  = 0
 	KindInternal = 1
@@ -222,6 +222,9 @@ type QueryVersionCookie struct {
 // QueryVersion sends a checked request.
 // If an error occurs, it will be returned with the reply by calling QueryVersionCookie.Reply()
 func QueryVersion(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) QueryVersionCookie {
+	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
+		panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+	}
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(queryVersionRequest(c, ClientMajorVersion, ClientMinorVersion), cookie)
 	return QueryVersionCookie{cookie}
@@ -230,6 +233,9 @@ func QueryVersion(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte)
 // QueryVersionUnchecked sends an unchecked request.
 // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func QueryVersionUnchecked(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) QueryVersionCookie {
+	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
+		panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+	}
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(queryVersionRequest(c, ClientMajorVersion, ClientMinorVersion), cookie)
 	return QueryVersionCookie{cookie}
@@ -316,6 +322,9 @@ type QueryInfoCookie struct {
 // QueryInfo sends a checked request.
 // If an error occurs, it will be returned with the reply by calling QueryInfoCookie.Reply()
 func QueryInfo(c *xgb.Conn, Drawable xproto.Drawable) QueryInfoCookie {
+	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
+		panic("Cannot issue request 'QueryInfo' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+	}
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(queryInfoRequest(c, Drawable), cookie)
 	return QueryInfoCookie{cookie}
@@ -324,6 +333,9 @@ func QueryInfo(c *xgb.Conn, Drawable xproto.Drawable) QueryInfoCookie {
 // QueryInfoUnchecked sends an unchecked request.
 // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func QueryInfoUnchecked(c *xgb.Conn, Drawable xproto.Drawable) QueryInfoCookie {
+	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
+		panic("Cannot issue request 'QueryInfo' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+	}
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(queryInfoRequest(c, Drawable), cookie)
 	return QueryInfoCookie{cookie}
@@ -418,6 +430,9 @@ type SelectInputCookie struct {
 // SelectInput sends an unchecked request.
 // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func SelectInput(c *xgb.Conn, Drawable xproto.Drawable, EventMask uint32) SelectInputCookie {
+	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
+		panic("Cannot issue request 'SelectInput' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+	}
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(selectInputRequest(c, Drawable, EventMask), cookie)
 	return SelectInputCookie{cookie}
@@ -426,6 +441,9 @@ func SelectInput(c *xgb.Conn, Drawable xproto.Drawable, EventMask uint32) Select
 // SelectInputChecked sends a checked request.
 // If an error occurs, it can be retrieved using SelectInputCookie.Check()
 func SelectInputChecked(c *xgb.Conn, Drawable xproto.Drawable, EventMask uint32) SelectInputCookie {
+	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
+		panic("Cannot issue request 'SelectInput' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+	}
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(selectInputRequest(c, Drawable, EventMask), cookie)
 	return SelectInputCookie{cookie}
@@ -470,6 +488,9 @@ type SetAttributesCookie struct {
 // SetAttributes sends an unchecked request.
 // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func SetAttributes(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual xproto.Visualid, ValueMask uint32, ValueList []uint32) SetAttributesCookie {
+	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
+		panic("Cannot issue request 'SetAttributes' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+	}
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(setAttributesRequest(c, Drawable, X, Y, Width, Height, BorderWidth, Class, Depth, Visual, ValueMask, ValueList), cookie)
 	return SetAttributesCookie{cookie}
@@ -478,6 +499,9 @@ func SetAttributes(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int16, Widt
 // SetAttributesChecked sends a checked request.
 // If an error occurs, it can be retrieved using SetAttributesCookie.Check()
 func SetAttributesChecked(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual xproto.Visualid, ValueMask uint32, ValueList []uint32) SetAttributesCookie {
+	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
+		panic("Cannot issue request 'SetAttributes' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+	}
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(setAttributesRequest(c, Drawable, X, Y, Width, Height, BorderWidth, Class, Depth, Visual, ValueMask, ValueList), cookie)
 	return SetAttributesCookie{cookie}
@@ -551,6 +575,9 @@ type UnsetAttributesCookie struct {
 // UnsetAttributes sends an unchecked request.
 // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func UnsetAttributes(c *xgb.Conn, Drawable xproto.Drawable) UnsetAttributesCookie {
+	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
+		panic("Cannot issue request 'UnsetAttributes' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+	}
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(unsetAttributesRequest(c, Drawable), cookie)
 	return UnsetAttributesCookie{cookie}
@@ -559,6 +586,9 @@ func UnsetAttributes(c *xgb.Conn, Drawable xproto.Drawable) UnsetAttributesCooki
 // UnsetAttributesChecked sends a checked request.
 // If an error occurs, it can be retrieved using UnsetAttributesCookie.Check()
 func UnsetAttributesChecked(c *xgb.Conn, Drawable xproto.Drawable) UnsetAttributesCookie {
+	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
+		panic("Cannot issue request 'UnsetAttributes' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+	}
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(unsetAttributesRequest(c, Drawable), cookie)
 	return UnsetAttributesCookie{cookie}
@@ -600,6 +630,9 @@ type SuspendCookie struct {
 // Suspend sends an unchecked request.
 // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func Suspend(c *xgb.Conn, Suspend bool) SuspendCookie {
+	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
+		panic("Cannot issue request 'Suspend' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+	}
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(suspendRequest(c, Suspend), cookie)
 	return SuspendCookie{cookie}
@@ -608,6 +641,9 @@ func Suspend(c *xgb.Conn, Suspend bool) SuspendCookie {
 // SuspendChecked sends a checked request.
 // If an error occurs, it can be retrieved using SuspendCookie.Check()
 func SuspendChecked(c *xgb.Conn, Suspend bool) SuspendCookie {
+	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
+		panic("Cannot issue request 'Suspend' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+	}
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(suspendRequest(c, Suspend), cookie)
 	return SuspendCookie{cookie}
-- 
cgit v1.2.3


From 4ea94ca0fef7786ce21722cbb02a9cf069bdedd9 Mon Sep 17 00:00:00 2001
From: "Andrew Gallant (Ocelot)" <Andrew.Gallant@tufts.edu>
Date: Sat, 26 May 2012 18:24:52 -0400
Subject: Bug fix in the generator that was outputting %(MISSING) crud.

---
 nexgb/screensaver/screensaver.go | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

(limited to 'nexgb/screensaver')

diff --git a/nexgb/screensaver/screensaver.go b/nexgb/screensaver/screensaver.go
index a06d8a6..285c3d7 100644
--- a/nexgb/screensaver/screensaver.go
+++ b/nexgb/screensaver/screensaver.go
@@ -2,7 +2,7 @@
 package screensaver
 
 /*
-	This file was generated by screensaver.xml on May 11 2012 11:57:19pm EDT.
+	This file was generated by screensaver.xml on May 26 2012 6:23:13pm EDT.
 	This file is automatically generated. Edit at your peril!
 */
 
@@ -40,16 +40,6 @@ func init() {
 	xgb.NewExtErrorFuncs["MIT-SCREEN-SAVER"] = make(map[int]xgb.NewErrorFun)
 }
 
-// Skipping definition for base type 'Byte'
-
-// Skipping definition for base type 'Int8'
-
-// Skipping definition for base type 'Card16'
-
-// Skipping definition for base type 'Char'
-
-// Skipping definition for base type 'Card32'
-
 // Skipping definition for base type 'Double'
 
 // Skipping definition for base type 'Bool'
@@ -64,6 +54,16 @@ func init() {
 
 // Skipping definition for base type 'Void'
 
+// Skipping definition for base type 'Byte'
+
+// Skipping definition for base type 'Int8'
+
+// Skipping definition for base type 'Card16'
+
+// Skipping definition for base type 'Char'
+
+// Skipping definition for base type 'Card32'
+
 const (
 	KindBlanked  = 0
 	KindInternal = 1
-- 
cgit v1.2.3


From a9eae45cb3977bce5983e817d00d4584d176b044 Mon Sep 17 00:00:00 2001
From: "Andrew Gallant (Ocelot)" <Andrew.Gallant@tufts.edu>
Date: Tue, 5 Jun 2012 00:14:34 -0400
Subject: Refresh build. Eh.

---
 nexgb/screensaver/screensaver.go | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'nexgb/screensaver')

diff --git a/nexgb/screensaver/screensaver.go b/nexgb/screensaver/screensaver.go
index 285c3d7..f336d0d 100644
--- a/nexgb/screensaver/screensaver.go
+++ b/nexgb/screensaver/screensaver.go
@@ -2,7 +2,7 @@
 package screensaver
 
 /*
-	This file was generated by screensaver.xml on May 26 2012 6:23:13pm EDT.
+	This file was generated by screensaver.xml on Jun 5 2012 12:11:59am EDT.
 	This file is automatically generated. Edit at your peril!
 */
 
@@ -40,6 +40,10 @@ func init() {
 	xgb.NewExtErrorFuncs["MIT-SCREEN-SAVER"] = make(map[int]xgb.NewErrorFun)
 }
 
+// Skipping definition for base type 'Char'
+
+// Skipping definition for base type 'Card32'
+
 // Skipping definition for base type 'Double'
 
 // Skipping definition for base type 'Bool'
@@ -60,10 +64,6 @@ func init() {
 
 // Skipping definition for base type 'Card16'
 
-// Skipping definition for base type 'Char'
-
-// Skipping definition for base type 'Card32'
-
 const (
 	KindBlanked  = 0
 	KindInternal = 1
-- 
cgit v1.2.3


From 0685fb57e14104ee4ad9f70ec94f787a9a22c028 Mon Sep 17 00:00:00 2001
From: Andrew Gallant <jamslam@gmail.com>
Date: Sun, 11 Aug 2013 20:43:26 -0400
Subject: Update to latest xproto XML.

---
 nexgb/screensaver/screensaver.go | 336 +++++++++++++++++++--------------------
 1 file changed, 168 insertions(+), 168 deletions(-)

(limited to 'nexgb/screensaver')

diff --git a/nexgb/screensaver/screensaver.go b/nexgb/screensaver/screensaver.go
index f336d0d..f693b52 100644
--- a/nexgb/screensaver/screensaver.go
+++ b/nexgb/screensaver/screensaver.go
@@ -2,7 +2,7 @@
 package screensaver
 
 /*
-	This file was generated by screensaver.xml on Jun 5 2012 12:11:59am EDT.
+	This file was generated by screensaver.xml on Aug 11 2013 8:39:43pm EDT.
 	This file is automatically generated. Edit at your peril!
 */
 
@@ -40,46 +40,15 @@ func init() {
 	xgb.NewExtErrorFuncs["MIT-SCREEN-SAVER"] = make(map[int]xgb.NewErrorFun)
 }
 
-// Skipping definition for base type 'Char'
-
-// Skipping definition for base type 'Card32'
-
-// Skipping definition for base type 'Double'
-
-// Skipping definition for base type 'Bool'
-
-// Skipping definition for base type 'Float'
-
-// Skipping definition for base type 'Card8'
-
-// Skipping definition for base type 'Int16'
-
-// Skipping definition for base type 'Int32'
-
-// Skipping definition for base type 'Void'
-
-// Skipping definition for base type 'Byte'
-
-// Skipping definition for base type 'Int8'
-
-// Skipping definition for base type 'Card16'
-
-const (
-	KindBlanked  = 0
-	KindInternal = 1
-	KindExternal = 2
-)
-
 const (
 	EventNotifyMask = 1
 	EventCycleMask  = 2
 )
 
 const (
-	StateOff      = 0
-	StateOn       = 1
-	StateCycle    = 2
-	StateDisabled = 3
+	KindBlanked  = 0
+	KindInternal = 1
+	KindExternal = 2
 )
 
 // Notify is the event number for a NotifyEvent.
@@ -214,105 +183,36 @@ func init() {
 	xgb.NewExtEventFuncs["MIT-SCREEN-SAVER"][0] = NotifyEventNew
 }
 
-// QueryVersionCookie is a cookie used only for QueryVersion requests.
-type QueryVersionCookie struct {
-	*xgb.Cookie
-}
-
-// QueryVersion sends a checked request.
-// If an error occurs, it will be returned with the reply by calling QueryVersionCookie.Reply()
-func QueryVersion(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) QueryVersionCookie {
-	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
-		panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(queryVersionRequest(c, ClientMajorVersion, ClientMinorVersion), cookie)
-	return QueryVersionCookie{cookie}
-}
-
-// QueryVersionUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func QueryVersionUnchecked(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) QueryVersionCookie {
-	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
-		panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(queryVersionRequest(c, ClientMajorVersion, ClientMinorVersion), cookie)
-	return QueryVersionCookie{cookie}
-}
-
-// QueryVersionReply represents the data returned from a QueryVersion request.
-type QueryVersionReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	ServerMajorVersion uint16
-	ServerMinorVersion uint16
-	// padding: 20 bytes
-}
-
-// Reply blocks and returns the reply data for a QueryVersion request.
-func (cook QueryVersionCookie) Reply() (*QueryVersionReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return queryVersionReply(buf), nil
-}
-
-// queryVersionReply reads a byte slice into a QueryVersionReply value.
-func queryVersionReply(buf []byte) *QueryVersionReply {
-	v := new(QueryVersionReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
+const (
+	StateOff      = 0
+	StateOn       = 1
+	StateCycle    = 2
+	StateDisabled = 3
+)
 
-	v.ServerMajorVersion = xgb.Get16(buf[b:])
-	b += 2
+// Skipping definition for base type 'Bool'
 
-	v.ServerMinorVersion = xgb.Get16(buf[b:])
-	b += 2
+// Skipping definition for base type 'Byte'
 
-	b += 20 // padding
+// Skipping definition for base type 'Card8'
 
-	return v
-}
+// Skipping definition for base type 'Char'
 
-// Write request to wire for QueryVersion
-// queryVersionRequest writes a QueryVersion request to a byte slice.
-func queryVersionRequest(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
+// Skipping definition for base type 'Void'
 
-	buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
-	b += 1
+// Skipping definition for base type 'Double'
 
-	buf[b] = 0 // request opcode
-	b += 1
+// Skipping definition for base type 'Float'
 
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
+// Skipping definition for base type 'Int16'
 
-	buf[b] = ClientMajorVersion
-	b += 1
+// Skipping definition for base type 'Int32'
 
-	buf[b] = ClientMinorVersion
-	b += 1
+// Skipping definition for base type 'Int8'
 
-	b += 2 // padding
+// Skipping definition for base type 'Card16'
 
-	return buf
-}
+// Skipping definition for base type 'Card32'
 
 // QueryInfoCookie is a cookie used only for QueryInfo requests.
 type QueryInfoCookie struct {
@@ -422,6 +322,106 @@ func queryInfoRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte {
 	return buf
 }
 
+// QueryVersionCookie is a cookie used only for QueryVersion requests.
+type QueryVersionCookie struct {
+	*xgb.Cookie
+}
+
+// QueryVersion sends a checked request.
+// If an error occurs, it will be returned with the reply by calling QueryVersionCookie.Reply()
+func QueryVersion(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) QueryVersionCookie {
+	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
+		panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(queryVersionRequest(c, ClientMajorVersion, ClientMinorVersion), cookie)
+	return QueryVersionCookie{cookie}
+}
+
+// QueryVersionUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func QueryVersionUnchecked(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) QueryVersionCookie {
+	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
+		panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(queryVersionRequest(c, ClientMajorVersion, ClientMinorVersion), cookie)
+	return QueryVersionCookie{cookie}
+}
+
+// QueryVersionReply represents the data returned from a QueryVersion request.
+type QueryVersionReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	ServerMajorVersion uint16
+	ServerMinorVersion uint16
+	// padding: 20 bytes
+}
+
+// Reply blocks and returns the reply data for a QueryVersion request.
+func (cook QueryVersionCookie) Reply() (*QueryVersionReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return queryVersionReply(buf), nil
+}
+
+// queryVersionReply reads a byte slice into a QueryVersionReply value.
+func queryVersionReply(buf []byte) *QueryVersionReply {
+	v := new(QueryVersionReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.ServerMajorVersion = xgb.Get16(buf[b:])
+	b += 2
+
+	v.ServerMinorVersion = xgb.Get16(buf[b:])
+	b += 2
+
+	b += 20 // padding
+
+	return v
+}
+
+// Write request to wire for QueryVersion
+// queryVersionRequest writes a QueryVersion request to a byte slice.
+func queryVersionRequest(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) []byte {
+	size := 8
+	b := 0
+	buf := make([]byte, size)
+
+	buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
+	b += 1
+
+	buf[b] = 0 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	buf[b] = ClientMajorVersion
+	b += 1
+
+	buf[b] = ClientMinorVersion
+	b += 1
+
+	b += 2 // padding
+
+	return buf
+}
+
 // SelectInputCookie is a cookie used only for SelectInput requests.
 type SelectInputCookie struct {
 	*xgb.Cookie
@@ -567,42 +567,42 @@ func setAttributesRequest(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int1
 	return buf
 }
 
-// UnsetAttributesCookie is a cookie used only for UnsetAttributes requests.
-type UnsetAttributesCookie struct {
+// SuspendCookie is a cookie used only for Suspend requests.
+type SuspendCookie struct {
 	*xgb.Cookie
 }
 
-// UnsetAttributes sends an unchecked request.
+// Suspend sends an unchecked request.
 // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func UnsetAttributes(c *xgb.Conn, Drawable xproto.Drawable) UnsetAttributesCookie {
+func Suspend(c *xgb.Conn, Suspend bool) SuspendCookie {
 	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
-		panic("Cannot issue request 'UnsetAttributes' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+		panic("Cannot issue request 'Suspend' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
 	}
 	cookie := c.NewCookie(false, false)
-	c.NewRequest(unsetAttributesRequest(c, Drawable), cookie)
-	return UnsetAttributesCookie{cookie}
+	c.NewRequest(suspendRequest(c, Suspend), cookie)
+	return SuspendCookie{cookie}
 }
 
-// UnsetAttributesChecked sends a checked request.
-// If an error occurs, it can be retrieved using UnsetAttributesCookie.Check()
-func UnsetAttributesChecked(c *xgb.Conn, Drawable xproto.Drawable) UnsetAttributesCookie {
+// SuspendChecked sends a checked request.
+// If an error occurs, it can be retrieved using SuspendCookie.Check()
+func SuspendChecked(c *xgb.Conn, Suspend bool) SuspendCookie {
 	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
-		panic("Cannot issue request 'UnsetAttributes' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+		panic("Cannot issue request 'Suspend' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
 	}
 	cookie := c.NewCookie(true, false)
-	c.NewRequest(unsetAttributesRequest(c, Drawable), cookie)
-	return UnsetAttributesCookie{cookie}
+	c.NewRequest(suspendRequest(c, Suspend), cookie)
+	return SuspendCookie{cookie}
 }
 
 // Check returns an error if one occurred for checked requests that are not expecting a reply.
 // This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook UnsetAttributesCookie) Check() error {
+func (cook SuspendCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
-// Write request to wire for UnsetAttributes
-// unsetAttributesRequest writes a UnsetAttributes request to a byte slice.
-func unsetAttributesRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte {
+// Write request to wire for Suspend
+// suspendRequest writes a Suspend request to a byte slice.
+func suspendRequest(c *xgb.Conn, Suspend bool) []byte {
 	size := 8
 	b := 0
 	buf := make([]byte, size)
@@ -610,54 +610,60 @@ func unsetAttributesRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte {
 	buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
 	b += 1
 
-	buf[b] = 4 // request opcode
+	buf[b] = 5 // request opcode
 	b += 1
 
 	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
 	b += 2
 
-	xgb.Put32(buf[b:], uint32(Drawable))
-	b += 4
+	if Suspend {
+		buf[b] = 1
+	} else {
+		buf[b] = 0
+	}
+	b += 1
+
+	b += 3 // padding
 
 	return buf
 }
 
-// SuspendCookie is a cookie used only for Suspend requests.
-type SuspendCookie struct {
+// UnsetAttributesCookie is a cookie used only for UnsetAttributes requests.
+type UnsetAttributesCookie struct {
 	*xgb.Cookie
 }
 
-// Suspend sends an unchecked request.
+// UnsetAttributes sends an unchecked request.
 // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func Suspend(c *xgb.Conn, Suspend bool) SuspendCookie {
+func UnsetAttributes(c *xgb.Conn, Drawable xproto.Drawable) UnsetAttributesCookie {
 	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
-		panic("Cannot issue request 'Suspend' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+		panic("Cannot issue request 'UnsetAttributes' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
 	}
 	cookie := c.NewCookie(false, false)
-	c.NewRequest(suspendRequest(c, Suspend), cookie)
-	return SuspendCookie{cookie}
+	c.NewRequest(unsetAttributesRequest(c, Drawable), cookie)
+	return UnsetAttributesCookie{cookie}
 }
 
-// SuspendChecked sends a checked request.
-// If an error occurs, it can be retrieved using SuspendCookie.Check()
-func SuspendChecked(c *xgb.Conn, Suspend bool) SuspendCookie {
+// UnsetAttributesChecked sends a checked request.
+// If an error occurs, it can be retrieved using UnsetAttributesCookie.Check()
+func UnsetAttributesChecked(c *xgb.Conn, Drawable xproto.Drawable) UnsetAttributesCookie {
 	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
-		panic("Cannot issue request 'Suspend' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
+		panic("Cannot issue request 'UnsetAttributes' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
 	}
 	cookie := c.NewCookie(true, false)
-	c.NewRequest(suspendRequest(c, Suspend), cookie)
-	return SuspendCookie{cookie}
+	c.NewRequest(unsetAttributesRequest(c, Drawable), cookie)
+	return UnsetAttributesCookie{cookie}
 }
 
 // Check returns an error if one occurred for checked requests that are not expecting a reply.
 // This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook SuspendCookie) Check() error {
+func (cook UnsetAttributesCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
-// Write request to wire for Suspend
-// suspendRequest writes a Suspend request to a byte slice.
-func suspendRequest(c *xgb.Conn, Suspend bool) []byte {
+// Write request to wire for UnsetAttributes
+// unsetAttributesRequest writes a UnsetAttributes request to a byte slice.
+func unsetAttributesRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte {
 	size := 8
 	b := 0
 	buf := make([]byte, size)
@@ -665,20 +671,14 @@ func suspendRequest(c *xgb.Conn, Suspend bool) []byte {
 	buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
 	b += 1
 
-	buf[b] = 5 // request opcode
+	buf[b] = 4 // request opcode
 	b += 1
 
 	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
 	b += 2
 
-	if Suspend {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	b += 3 // padding
+	xgb.Put32(buf[b:], uint32(Drawable))
+	b += 4
 
 	return buf
 }
-- 
cgit v1.2.3


From b06a8ca97625c1134449c3af65d9ac3fb251a613 Mon Sep 17 00:00:00 2001
From: Andrew Gallant <jamslam@gmail.com>
Date: Sun, 11 Aug 2013 20:45:36 -0400
Subject: Don't needlessly change source files every time.

---
 nexgb/screensaver/screensaver.go | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'nexgb/screensaver')

diff --git a/nexgb/screensaver/screensaver.go b/nexgb/screensaver/screensaver.go
index f693b52..e552c6d 100644
--- a/nexgb/screensaver/screensaver.go
+++ b/nexgb/screensaver/screensaver.go
@@ -1,10 +1,7 @@
 // Package screensaver is the X client API for the MIT-SCREEN-SAVER extension.
 package screensaver
 
-/*
-	This file was generated by screensaver.xml on Aug 11 2013 8:39:43pm EDT.
-	This file is automatically generated. Edit at your peril!
-*/
+// This file is automatically generated from screensaver.xml. Edit at your peril!
 
 import (
 	"github.com/BurntSushi/xgb"
-- 
cgit v1.2.3


From f0385db3a71c33f19d27dafb2a5d158a8a875200 Mon Sep 17 00:00:00 2001
From: Andrew Gallant <jamslam@gmail.com>
Date: Sat, 28 Dec 2013 09:25:18 -0500
Subject: Regenerate xgb with latest XML descriptions.

---
 nexgb/screensaver/screensaver.go | 37 ++++++++-----------------------------
 1 file changed, 8 insertions(+), 29 deletions(-)

(limited to 'nexgb/screensaver')

diff --git a/nexgb/screensaver/screensaver.go b/nexgb/screensaver/screensaver.go
index e552c6d..ea60367 100644
--- a/nexgb/screensaver/screensaver.go
+++ b/nexgb/screensaver/screensaver.go
@@ -53,15 +53,12 @@ const Notify = 0
 
 type NotifyEvent struct {
 	Sequence uint16
-	Code     byte
 	State    byte
-	// padding: 1 bytes
-	SequenceNumber uint16
-	Time           xproto.Timestamp
-	Root           xproto.Window
-	Window         xproto.Window
-	Kind           byte
-	Forced         bool
+	Time     xproto.Timestamp
+	Root     xproto.Window
+	Window   xproto.Window
+	Kind     byte
+	Forced   bool
 	// padding: 14 bytes
 }
 
@@ -70,18 +67,10 @@ func NotifyEventNew(buf []byte) xgb.Event {
 	v := NotifyEvent{}
 	b := 1 // don't read event number
 
-	v.Code = buf[b]
-	b += 1
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
 	v.State = buf[b]
 	b += 1
 
-	b += 1 // padding
-
-	v.SequenceNumber = xgb.Get16(buf[b:])
+	v.Sequence = xgb.Get16(buf[b:])
 	b += 2
 
 	v.Time = xproto.Timestamp(xgb.Get32(buf[b:]))
@@ -117,18 +106,10 @@ func (v NotifyEvent) Bytes() []byte {
 	buf[b] = 0
 	b += 1
 
-	buf[b] = v.Code
-	b += 1
-
-	b += 2 // skip sequence number
-
 	buf[b] = v.State
 	b += 1
 
-	b += 1 // padding
-
-	xgb.Put16(buf[b:], v.SequenceNumber)
-	b += 2
+	b += 2 // skip sequence number
 
 	xgb.Put32(buf[b:], uint32(v.Time))
 	b += 4
@@ -163,11 +144,9 @@ func (v NotifyEvent) SequenceId() uint16 {
 
 // String is a rudimentary string representation of NotifyEvent.
 func (v NotifyEvent) String() string {
-	fieldVals := make([]string, 0, 10)
+	fieldVals := make([]string, 0, 7)
 	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("Code: %d", v.Code))
 	fieldVals = append(fieldVals, xgb.Sprintf("State: %d", v.State))
-	fieldVals = append(fieldVals, xgb.Sprintf("SequenceNumber: %d", v.SequenceNumber))
 	fieldVals = append(fieldVals, xgb.Sprintf("Time: %d", v.Time))
 	fieldVals = append(fieldVals, xgb.Sprintf("Root: %d", v.Root))
 	fieldVals = append(fieldVals, xgb.Sprintf("Window: %d", v.Window))
-- 
cgit v1.2.3


From becaf43dcb3e9832c3eb951ff9908ed697868152 Mon Sep 17 00:00:00 2001
From: aarzilli <alessandro.arzilli@gmail.com>
Date: Tue, 1 Mar 2016 15:41:38 +0100
Subject: Read/Write mutex for Extensions map

---
 nexgb/screensaver/screensaver.go | 41 +++++++++++++++++++++++++++++++++++++---
 1 file changed, 38 insertions(+), 3 deletions(-)

(limited to 'nexgb/screensaver')

diff --git a/nexgb/screensaver/screensaver.go b/nexgb/screensaver/screensaver.go
index ea60367..418576c 100644
--- a/nexgb/screensaver/screensaver.go
+++ b/nexgb/screensaver/screensaver.go
@@ -19,16 +19,15 @@ func Init(c *xgb.Conn) error {
 		return xgb.Errorf("No extension named MIT-SCREEN-SAVER could be found on on the server.")
 	}
 
-	xgb.ExtLock.Lock()
+	c.ExtLock.Lock()
 	c.Extensions["MIT-SCREEN-SAVER"] = reply.MajorOpcode
+	c.ExtLock.Unlock()
 	for evNum, fun := range xgb.NewExtEventFuncs["MIT-SCREEN-SAVER"] {
 		xgb.NewEventFuncs[int(reply.FirstEvent)+evNum] = fun
 	}
 	for errNum, fun := range xgb.NewExtErrorFuncs["MIT-SCREEN-SAVER"] {
 		xgb.NewErrorFuncs[int(reply.FirstError)+errNum] = fun
 	}
-	xgb.ExtLock.Unlock()
-
 	return nil
 }
 
@@ -198,6 +197,8 @@ type QueryInfoCookie struct {
 // QueryInfo sends a checked request.
 // If an error occurs, it will be returned with the reply by calling QueryInfoCookie.Reply()
 func QueryInfo(c *xgb.Conn, Drawable xproto.Drawable) QueryInfoCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
 	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
 		panic("Cannot issue request 'QueryInfo' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
 	}
@@ -209,6 +210,8 @@ func QueryInfo(c *xgb.Conn, Drawable xproto.Drawable) QueryInfoCookie {
 // QueryInfoUnchecked sends an unchecked request.
 // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func QueryInfoUnchecked(c *xgb.Conn, Drawable xproto.Drawable) QueryInfoCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
 	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
 		panic("Cannot issue request 'QueryInfo' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
 	}
@@ -283,7 +286,9 @@ func queryInfoRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte {
 	b := 0
 	buf := make([]byte, size)
 
+	c.ExtLock.RLock()
 	buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
+	c.ExtLock.RUnlock()
 	b += 1
 
 	buf[b] = 1 // request opcode
@@ -306,6 +311,8 @@ type QueryVersionCookie struct {
 // QueryVersion sends a checked request.
 // If an error occurs, it will be returned with the reply by calling QueryVersionCookie.Reply()
 func QueryVersion(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) QueryVersionCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
 	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
 		panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
 	}
@@ -317,6 +324,8 @@ func QueryVersion(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte)
 // QueryVersionUnchecked sends an unchecked request.
 // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func QueryVersionUnchecked(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) QueryVersionCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
 	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
 		panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
 	}
@@ -378,7 +387,9 @@ func queryVersionRequest(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersio
 	b := 0
 	buf := make([]byte, size)
 
+	c.ExtLock.RLock()
 	buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
+	c.ExtLock.RUnlock()
 	b += 1
 
 	buf[b] = 0 // request opcode
@@ -406,6 +417,8 @@ type SelectInputCookie struct {
 // SelectInput sends an unchecked request.
 // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func SelectInput(c *xgb.Conn, Drawable xproto.Drawable, EventMask uint32) SelectInputCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
 	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
 		panic("Cannot issue request 'SelectInput' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
 	}
@@ -417,6 +430,8 @@ func SelectInput(c *xgb.Conn, Drawable xproto.Drawable, EventMask uint32) Select
 // SelectInputChecked sends a checked request.
 // If an error occurs, it can be retrieved using SelectInputCookie.Check()
 func SelectInputChecked(c *xgb.Conn, Drawable xproto.Drawable, EventMask uint32) SelectInputCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
 	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
 		panic("Cannot issue request 'SelectInput' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
 	}
@@ -438,7 +453,9 @@ func selectInputRequest(c *xgb.Conn, Drawable xproto.Drawable, EventMask uint32)
 	b := 0
 	buf := make([]byte, size)
 
+	c.ExtLock.RLock()
 	buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
+	c.ExtLock.RUnlock()
 	b += 1
 
 	buf[b] = 2 // request opcode
@@ -464,6 +481,8 @@ type SetAttributesCookie struct {
 // SetAttributes sends an unchecked request.
 // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func SetAttributes(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual xproto.Visualid, ValueMask uint32, ValueList []uint32) SetAttributesCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
 	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
 		panic("Cannot issue request 'SetAttributes' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
 	}
@@ -475,6 +494,8 @@ func SetAttributes(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int16, Widt
 // SetAttributesChecked sends a checked request.
 // If an error occurs, it can be retrieved using SetAttributesCookie.Check()
 func SetAttributesChecked(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual xproto.Visualid, ValueMask uint32, ValueList []uint32) SetAttributesCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
 	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
 		panic("Cannot issue request 'SetAttributes' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
 	}
@@ -496,7 +517,9 @@ func setAttributesRequest(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int1
 	b := 0
 	buf := make([]byte, size)
 
+	c.ExtLock.RLock()
 	buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
+	c.ExtLock.RUnlock()
 	b += 1
 
 	buf[b] = 3 // request opcode
@@ -551,6 +574,8 @@ type SuspendCookie struct {
 // Suspend sends an unchecked request.
 // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func Suspend(c *xgb.Conn, Suspend bool) SuspendCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
 	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
 		panic("Cannot issue request 'Suspend' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
 	}
@@ -562,6 +587,8 @@ func Suspend(c *xgb.Conn, Suspend bool) SuspendCookie {
 // SuspendChecked sends a checked request.
 // If an error occurs, it can be retrieved using SuspendCookie.Check()
 func SuspendChecked(c *xgb.Conn, Suspend bool) SuspendCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
 	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
 		panic("Cannot issue request 'Suspend' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
 	}
@@ -583,7 +610,9 @@ func suspendRequest(c *xgb.Conn, Suspend bool) []byte {
 	b := 0
 	buf := make([]byte, size)
 
+	c.ExtLock.RLock()
 	buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
+	c.ExtLock.RUnlock()
 	b += 1
 
 	buf[b] = 5 // request opcode
@@ -612,6 +641,8 @@ type UnsetAttributesCookie struct {
 // UnsetAttributes sends an unchecked request.
 // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func UnsetAttributes(c *xgb.Conn, Drawable xproto.Drawable) UnsetAttributesCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
 	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
 		panic("Cannot issue request 'UnsetAttributes' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
 	}
@@ -623,6 +654,8 @@ func UnsetAttributes(c *xgb.Conn, Drawable xproto.Drawable) UnsetAttributesCooki
 // UnsetAttributesChecked sends a checked request.
 // If an error occurs, it can be retrieved using UnsetAttributesCookie.Check()
 func UnsetAttributesChecked(c *xgb.Conn, Drawable xproto.Drawable) UnsetAttributesCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
 	if _, ok := c.Extensions["MIT-SCREEN-SAVER"]; !ok {
 		panic("Cannot issue request 'UnsetAttributes' using the uninitialized extension 'MIT-SCREEN-SAVER'. screensaver.Init(connObj) must be called first.")
 	}
@@ -644,7 +677,9 @@ func unsetAttributesRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte {
 	b := 0
 	buf := make([]byte, size)
 
+	c.ExtLock.RLock()
 	buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
+	c.ExtLock.RUnlock()
 	b += 1
 
 	buf[b] = 4 // request opcode
-- 
cgit v1.2.3


From 3906399e7c2a40fbaf355de572cf50a314083f64 Mon Sep 17 00:00:00 2001
From: aarzilli <alessandro.arzilli@gmail.com>
Date: Wed, 18 Jan 2017 10:52:16 +0100
Subject: Regenerated from xcb-proto 1.12

---
 nexgb/screensaver/screensaver.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'nexgb/screensaver')

diff --git a/nexgb/screensaver/screensaver.go b/nexgb/screensaver/screensaver.go
index 418576c..0e9511f 100644
--- a/nexgb/screensaver/screensaver.go
+++ b/nexgb/screensaver/screensaver.go
@@ -513,7 +513,7 @@ func (cook SetAttributesCookie) Check() error {
 // Write request to wire for SetAttributes
 // setAttributesRequest writes a SetAttributes request to a byte slice.
 func setAttributesRequest(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual xproto.Visualid, ValueMask uint32, ValueList []uint32) []byte {
-	size := xgb.Pad((24 + (4 + xgb.Pad((4 * xgb.PopCount(int(ValueMask)))))))
+	size := xgb.Pad((28 + xgb.Pad((4 * xgb.PopCount(int(ValueMask))))))
 	b := 0
 	buf := make([]byte, size)
 
@@ -557,6 +557,7 @@ func setAttributesRequest(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int1
 
 	xgb.Put32(buf[b:], ValueMask)
 	b += 4
+
 	for i := 0; i < xgb.PopCount(int(ValueMask)); i++ {
 		xgb.Put32(buf[b:], ValueList[i])
 		b += 4
-- 
cgit v1.2.3