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panic when an extension request is issued before an extension has been initialized. but give a nice error message for the happy people.

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This commit is contained in:
Andrew Gallant (Ocelot)
2012-05-11 23:58:52 -04:00
parent fb3128ed2a
commit 29942bf078
29 changed files with 2876 additions and 202 deletions
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50
nexgb/xinerama/xinerama.go
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@@ -2,7 +2,7 @@
package xinerama
/*
This file was generated by xinerama.xml on May 11 2012 1:58:36am EDT.
This file was generated by xinerama.xml on May 11 2012 11:57:20pm EDT.
This file is automatically generated. Edit at your peril!
*/
@@ -40,6 +40,12 @@ func init() {
xgb.NewExtErrorFuncs["XINERAMA"] = make(map[int]xgb.NewErrorFun)
}
// 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'
@@ -58,12 +64,6 @@ func init() {
// Skipping definition for base type 'Int16'
// Skipping definition for base type 'Int32'
// Skipping definition for base type 'Void'
// Skipping definition for base type 'Byte'
type ScreenInfo struct {
XOrg int16
YOrg int16
@@ -140,6 +140,9 @@ 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, Major byte, Minor byte) QueryVersionCookie {
if _, ok := c.Extensions["XINERAMA"]; !ok {
panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'XINERAMA'. xinerama.Init(connObj) must be called first.")
}
cookie := c.NewCookie(true, true)
c.NewRequest(queryVersionRequest(c, Major, Minor), cookie)
return QueryVersionCookie{cookie}
@@ -148,6 +151,9 @@ func QueryVersion(c *xgb.Conn, Major byte, Minor byte) QueryVersionCookie {
// 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, Major byte, Minor byte) QueryVersionCookie {
if _, ok := c.Extensions["XINERAMA"]; !ok {
panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'XINERAMA'. xinerama.Init(connObj) must be called first.")
}
cookie := c.NewCookie(false, true)
c.NewRequest(queryVersionRequest(c, Major, Minor), cookie)
return QueryVersionCookie{cookie}
@@ -229,6 +235,9 @@ type GetStateCookie struct {
// GetState sends a checked request.
// If an error occurs, it will be returned with the reply by calling GetStateCookie.Reply()
func GetState(c *xgb.Conn, Window xproto.Window) GetStateCookie {
if _, ok := c.Extensions["XINERAMA"]; !ok {
panic("Cannot issue request 'GetState' using the uninitialized extension 'XINERAMA'. xinerama.Init(connObj) must be called first.")
}
cookie := c.NewCookie(true, true)
c.NewRequest(getStateRequest(c, Window), cookie)
return GetStateCookie{cookie}
@@ -237,6 +246,9 @@ func GetState(c *xgb.Conn, Window xproto.Window) GetStateCookie {
// GetStateUnchecked sends an unchecked request.
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
func GetStateUnchecked(c *xgb.Conn, Window xproto.Window) GetStateCookie {
if _, ok := c.Extensions["XINERAMA"]; !ok {
panic("Cannot issue request 'GetState' using the uninitialized extension 'XINERAMA'. xinerama.Init(connObj) must be called first.")
}
cookie := c.NewCookie(false, true)
c.NewRequest(getStateRequest(c, Window), cookie)
return GetStateCookie{cookie}
@@ -312,6 +324,9 @@ type GetScreenCountCookie struct {
// GetScreenCount sends a checked request.
// If an error occurs, it will be returned with the reply by calling GetScreenCountCookie.Reply()
func GetScreenCount(c *xgb.Conn, Window xproto.Window) GetScreenCountCookie {
if _, ok := c.Extensions["XINERAMA"]; !ok {
panic("Cannot issue request 'GetScreenCount' using the uninitialized extension 'XINERAMA'. xinerama.Init(connObj) must be called first.")
}
cookie := c.NewCookie(true, true)
c.NewRequest(getScreenCountRequest(c, Window), cookie)
return GetScreenCountCookie{cookie}
@@ -320,6 +335,9 @@ func GetScreenCount(c *xgb.Conn, Window xproto.Window) GetScreenCountCookie {
// GetScreenCountUnchecked sends an unchecked request.
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
func GetScreenCountUnchecked(c *xgb.Conn, Window xproto.Window) GetScreenCountCookie {
if _, ok := c.Extensions["XINERAMA"]; !ok {
panic("Cannot issue request 'GetScreenCount' using the uninitialized extension 'XINERAMA'. xinerama.Init(connObj) must be called first.")
}
cookie := c.NewCookie(false, true)
c.NewRequest(getScreenCountRequest(c, Window), cookie)
return GetScreenCountCookie{cookie}
@@ -395,6 +413,9 @@ type GetScreenSizeCookie struct {
// GetScreenSize sends a checked request.
// If an error occurs, it will be returned with the reply by calling GetScreenSizeCookie.Reply()
func GetScreenSize(c *xgb.Conn, Window xproto.Window, Screen uint32) GetScreenSizeCookie {
if _, ok := c.Extensions["XINERAMA"]; !ok {
panic("Cannot issue request 'GetScreenSize' using the uninitialized extension 'XINERAMA'. xinerama.Init(connObj) must be called first.")
}
cookie := c.NewCookie(true, true)
c.NewRequest(getScreenSizeRequest(c, Window, Screen), cookie)
return GetScreenSizeCookie{cookie}
@@ -403,6 +424,9 @@ func GetScreenSize(c *xgb.Conn, Window xproto.Window, Screen uint32) GetScreenSi
// GetScreenSizeUnchecked sends an unchecked request.
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
func GetScreenSizeUnchecked(c *xgb.Conn, Window xproto.Window, Screen uint32) GetScreenSizeCookie {
if _, ok := c.Extensions["XINERAMA"]; !ok {
panic("Cannot issue request 'GetScreenSize' using the uninitialized extension 'XINERAMA'. xinerama.Init(connObj) must be called first.")
}
cookie := c.NewCookie(false, true)
c.NewRequest(getScreenSizeRequest(c, Window, Screen), cookie)
return GetScreenSizeCookie{cookie}
@@ -492,6 +516,9 @@ type IsActiveCookie struct {
// IsActive sends a checked request.
// If an error occurs, it will be returned with the reply by calling IsActiveCookie.Reply()
func IsActive(c *xgb.Conn) IsActiveCookie {
if _, ok := c.Extensions["XINERAMA"]; !ok {
panic("Cannot issue request 'IsActive' using the uninitialized extension 'XINERAMA'. xinerama.Init(connObj) must be called first.")
}
cookie := c.NewCookie(true, true)
c.NewRequest(isActiveRequest(c), cookie)
return IsActiveCookie{cookie}
@@ -500,6 +527,9 @@ func IsActive(c *xgb.Conn) IsActiveCookie {
// IsActiveUnchecked sends an unchecked request.
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
func IsActiveUnchecked(c *xgb.Conn) IsActiveCookie {
if _, ok := c.Extensions["XINERAMA"]; !ok {
panic("Cannot issue request 'IsActive' using the uninitialized extension 'XINERAMA'. xinerama.Init(connObj) must be called first.")
}
cookie := c.NewCookie(false, true)
c.NewRequest(isActiveRequest(c), cookie)
return IsActiveCookie{cookie}
@@ -571,6 +601,9 @@ type QueryScreensCookie struct {
// QueryScreens sends a checked request.
// If an error occurs, it will be returned with the reply by calling QueryScreensCookie.Reply()
func QueryScreens(c *xgb.Conn) QueryScreensCookie {
if _, ok := c.Extensions["XINERAMA"]; !ok {
panic("Cannot issue request 'QueryScreens' using the uninitialized extension 'XINERAMA'. xinerama.Init(connObj) must be called first.")
}
cookie := c.NewCookie(true, true)
c.NewRequest(queryScreensRequest(c), cookie)
return QueryScreensCookie{cookie}
@@ -579,6 +612,9 @@ func QueryScreens(c *xgb.Conn) QueryScreensCookie {
// QueryScreensUnchecked sends an unchecked request.
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
func QueryScreensUnchecked(c *xgb.Conn) QueryScreensCookie {
if _, ok := c.Extensions["XINERAMA"]; !ok {
panic("Cannot issue request 'QueryScreens' using the uninitialized extension 'XINERAMA'. xinerama.Init(connObj) must be called first.")
}
cookie := c.NewCookie(false, true)
c.NewRequest(queryScreensRequest(c), cookie)
return QueryScreensCookie{cookie}