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体验新版 GitCode,发现更多精彩内容 >>
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67aec4ac
编写于
9月 21, 2018
作者:
J
Johannes Rieken
浏览文件
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电子邮件补丁
差异文件
use requestIdleCallback for Eventually-lifecyclephase
上级
1a492b5c
变更
2
显示空白变更内容
内联
并排
Showing
2 changed file
with
35 addition
and
9 deletion
+35
-9
src/vs/base/common/async.ts
src/vs/base/common/async.ts
+30
-1
src/vs/workbench/electron-browser/shell.ts
src/vs/workbench/electron-browser/shell.ts
+5
-8
未找到文件。
src/vs/base/common/async.ts
浏览文件 @
67aec4ac
...
...
@@ -8,7 +8,7 @@
import
{
CancellationToken
,
CancellationTokenSource
}
from
'
vs/base/common/cancellation
'
;
import
*
as
errors
from
'
vs/base/common/errors
'
;
import
{
Emitter
,
Event
}
from
'
vs/base/common/event
'
;
import
{
Disposable
}
from
'
vs/base/common/lifecycle
'
;
import
{
Disposable
,
IDisposable
}
from
'
vs/base/common/lifecycle
'
;
import
{
URI
}
from
'
vs/base/common/uri
'
;
import
{
ErrorCallback
,
TPromise
,
ValueCallback
}
from
'
vs/base/common/winjs.base
'
;
...
...
@@ -692,3 +692,32 @@ export function ninvoke<T>(thisArg: any, fn: Function, ...args: any[]): TPromise
export
function
ninvoke
(
thisArg
:
any
,
fn
:
Function
,
...
args
:
any
[]):
any
{
return
new
TPromise
((
c
,
e
)
=>
fn
.
call
(
thisArg
,
...
args
,
(
err
:
any
,
result
:
any
)
=>
err
?
e
(
err
)
:
c
(
result
)));
}
export
interface
IdleDeadline
{
readonly
didTimeout
:
boolean
;
timeRemaining
():
DOMHighResTimeStamp
;
}
/**
* Execute the callback the next time the browser is idle
*/
export
let
runWhenIdle
:
(
callback
:
(
idle
:
IdleDeadline
)
=>
void
,
timeout
?:
number
)
=>
IDisposable
;
declare
module
global
{
export
function
requestIdleCallback
(
callback
:
(
args
:
IdleDeadline
)
=>
void
,
options
?:
{
timeout
:
number
}):
number
;
export
function
cancelIdleCallback
(
handle
:
number
):
void
;
}
(
function
()
{
if
(
!
global
.
requestIdleCallback
||
!
global
.
cancelIdleCallback
)
{
console
.
warn
(
'
requestIdleCallback not available. using fallback
'
);
runWhenIdle
=
(
runner
,
timeout
?)
=>
{
let
handle
=
setTimeout
(()
=>
runner
({
didTimeout
:
true
,
timeRemaining
()
{
return
Number
.
MAX_VALUE
;
}
}),
timeout
);
return
{
dispose
()
{
clearTimeout
(
handle
);
}
};
};
}
else
{
runWhenIdle
=
(
runner
,
timeout
?)
=>
{
let
handle
=
global
.
requestIdleCallback
(
runner
,
typeof
timeout
===
'
number
'
?
{
timeout
}
:
undefined
);
return
{
dispose
()
{
global
.
cancelIdleCallback
(
handle
);
}
};
};
}
})();
src/vs/workbench/electron-browser/shell.ts
浏览文件 @
67aec4ac
...
...
@@ -10,7 +10,7 @@ import 'vs/css!./media/shell';
import
*
as
platform
from
'
vs/base/common/platform
'
;
import
*
as
perf
from
'
vs/base/common/performance
'
;
import
*
as
aria
from
'
vs/base/browser/ui/aria/aria
'
;
import
{
Disposable
,
toDisposable
}
from
'
vs/base/common/lifecycle
'
;
import
{
Disposable
}
from
'
vs/base/common/lifecycle
'
;
import
*
as
errors
from
'
vs/base/common/errors
'
;
import
{
toErrorMessage
}
from
'
vs/base/common/errorMessage
'
;
import
product
from
'
vs/platform/node/product
'
;
...
...
@@ -99,6 +99,7 @@ import { DownloadServiceChannel } from 'vs/platform/download/node/downloadIpc';
import
{
DefaultURITransformer
}
from
'
vs/base/common/uriIpc
'
;
import
{
ExtensionGalleryService
}
from
'
vs/platform/extensionManagement/node/extensionGalleryService
'
;
import
{
ILabelService
}
from
'
vs/platform/label/common/label
'
;
import
{
runWhenIdle
}
from
'
vs/base/common/async
'
;
/**
* Services that we require for the Shell
...
...
@@ -206,16 +207,12 @@ export class WorkbenchShell extends Disposable {
this
.
logStartupTelemetry
(
startupInfos
);
// Set lifecycle phase to `Runnning For A Bit` after a short delay
let
eventuallPhaseTimeoutHandle
=
setTimeout
(()
=>
{
let
eventuallPhaseTimeoutHandle
=
runWhenIdle
(()
=>
{
eventuallPhaseTimeoutHandle
=
void
0
;
this
.
lifecycleService
.
phase
=
LifecyclePhase
.
Eventually
;
},
3
000
);
},
5
000
);
this
.
_register
(
toDisposable
(()
=>
{
if
(
eventuallPhaseTimeoutHandle
)
{
clearTimeout
(
eventuallPhaseTimeoutHandle
);
}
}));
this
.
_register
(
eventuallPhaseTimeoutHandle
);
// localStorage metrics (TODO@Ben remove me later)
if
(
!
this
.
environmentService
.
extensionTestsPath
&&
this
.
contextService
.
getWorkbenchState
()
===
WorkbenchState
.
FOLDER
)
{
...
...
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