[misc] improve ime process detection logic

win/setup.ps1

@@ -20,5 +20,4 @@ if (Test-Path $sshconf -PathType Leaf) {
 $wubiAction = New-ScheduledTaskAction -Execute 'Powershell.exe' `
   -Argument "-NoProfile -WindowStyle Hidden -File $PSScriptRoot\wubi-no-shift.ps1"
 $wubiTrigger = New-ScheduledTaskTrigger -AtLogOn
-$wubiTrigger.Delay = 'PT3S'
 Register-ScheduledTask -Action $wubiAction -Trigger $wubiTrigger -TaskName "Wubi No Shift" -Description "Disable Shift key toggling CN/EN" -RunLevel Highest

win/wubi-no-shift.ps1

@@ -32,6 +32,9 @@ Add-Type -MemberDefinition @'
 '@ -Name Kernel32 -Namespace Pinvoke
 
 
+$i = 0
+while ($i++ -lt 10) {
+
     $ps = Get-Process -Name $ChsIME
     foreach ($p in $ps) {
         $hModule = $p.Modules | Where-Object {$_.ModuleName -eq $ChsIMEExe}
@@ -48,3 +51,8 @@ foreach ($p in $ps) {
             throw [System.Exception] "Failed to patch $pidd"
         }
     }
+    if ($ps) {
+        break
+    }
+    Start-Sleep -Milliseconds 100
+}