WakieWakie.psm1
|
<#
. [COPYRIGHT] . © 2011-2018 Microsoft Corporation. All rights reserved. . . [DISCLAIMER] . This sample script is not supported under any Microsoft standard support . program or service. The sample scripts are provided AS IS without warranty of . any kind. Microsoft disclaims all implied warranties including, without . limitation, any implied warranties of merchantability or of fitness for a . particular purpose. The entire risk arising out of the use or performance of . the sample scripts and documentation remains with you. In no event shall . Microsoft, its authors, or anyone else involved in the creation, production, . or delivery of the scripts be liable for any damages whatsoever (including, . without limitation, damages for loss of business profits, business . interruption, loss of business information, or other pecuniary loss) arising . out of the use of or inability to use the sample scripts or documentation, . even if Microsoft has been advised of the possibility of such damages. . . [AUTHOR] . Jason Parker, Senior Consultant . . [CONTRIBUTORS] . . . [MODULE] . WakieWakie.psm1 . . [VERSION] . 1.0 . . [VERSION HISTORY / UPDATES] . 1.0 - Jason Parker . Original Release . #> Function Global:Start-WakieWakie { <# .SYNOPSIS Launches the WakieWakie application .DESCRIPTION WPF XAML based application used to send Numlock or Capslock key presses on a specific interval to help keep system from going to sleep or standby. .EXAMPLE Launches the application Start-WakieWakie .NOTES #> [CmdletBinding()] Param() # Adds WPF Assemblies Add-Type -Assembly PresentationFramework Add-Type -Assembly PresentationCore # Clean up previous runspace $CheckRunspace = Get-Runspace -Name WakieWakie If (($CheckRunspace | Measure-Object).Count -ge 1) { $CheckRunspace | ForEach-Object { $_.Close() Start-Sleep -Milliseconds 500 $_.Dispose() } } # Create a Hashtable that will span across multiple runspaces $Script:syncHash = [hashtable]::Synchronized(@{}) $syncHash.Host = $Host # Prevents hard coding the XAML Path $ModulePath = (Get-Module -ListAvailable WakieWakie).Path $ModulePathLIO = $ModulePath.LastIndexOf("\") $syncHash.XAMLPath = ("{0}\XAML" -f $ModulePath.Substring(0,$ModulePathLIO)) #$syncHash.XAMLPath = Join-Path $PSScriptRoot '\WakieWakie' #$PathLIO = $PSCmdlet.MyInvocation.MyCommand.Source.LastIndexOf("\") #$ScriptPath = $PSCmdlet.MyInvocation.MyCommand.Source.Substring(0,$PathLIO) #$syncHash.ScriptModule = "$ScriptPath\wakiecommon.ps1" $synchash.StopwatchTimeElapsed = [timespan]::Zero $syncHash.CountdownIterations = 0 # Create, Configure, and Open Runspace for the Main UI $InitialSessionState = [System.Management.Automation.Runspaces.InitialSessionState]::CreateDefault() $Runspace = [runspacefactory]::CreateRunspace($InitialSessionState) $Runspace.ThreadOptions = "ReuseThread" $Runspace.ApartmentState = "STA" $Runspace.Name = "WakieWakie" $PowerShell = [powershell]::Create() $PowerShell.Runspace = $Runspace $Runspace.Open() $Runspace.SessionStateProxy.SetVariable("syncHash",$syncHash) # Adds the sync'd Hashtable to runspace [void]$PowerShell.AddScript({ #. $syncHash.ScriptModule #$wpf = Get-ChildItem -Path $syncHash.XAMLPath -Filter *.xaml -File | Where-Object {$_.Name -ne "App.xaml"} | Get-XamlObject # Loads the XAML content into $wpf variable then adds all the properties from the XAML to the $syncHash $wpf = Get-ChildItem -Path $syncHash.XAMLPath -Filter *.xaml -File | Get-XamlObject $wpf.GetEnumerator() | ForEach-Object {$script:syncHash.Add($_.Name,$_.Value)} # Scriptblock executed during every iteration of the UI Timer which is what updates the Main portions of the UI for responsiveness $updateblock = { $CLStatus = [System.Console]::CapsLock $NLStatus = [System.Console]::NumberLock If ($CLStatus) {$syncHash.CLStatusIndicator.Background = "#FF0CD3FF"} Else {$syncHash.CLStatusIndicator.Background = "#FFD1D1D1"} If ($NLStatus) {$syncHash.NLStatusIndicator.Background = "#FF0CD3FF"} Else {$syncHash.NLStatusIndicator.Background = "#FFD1D1D1"} $synchash.ElapsedTime_lbl.Content = ("{0}:{1}:{2}.{3}" -f $syncHash.StopwatchTimeElapsed.Hours,$syncHash.StopwatchTimeElapsed.Minutes,$syncHash.StopwatchTimeElapsed.Seconds,$syncHash.StopwatchTimeElapsed.Milliseconds.ToString('D3')) $synchash.LoopCounter_lbl.Content = $syncHash.CountdownIterations } # Creates the UI timer $UItimer = New-Object System.Windows.Threading.DispatcherTimer $UItimer.Interval = [TimeSpan]::FromMilliseconds(1) $UItimer.Add_Tick($updateblock) $UItimer.Start() # Sets the MainWindow Frame object to load the Config.xaml page [Void]$syncHash.MainWindowFrame.NavigationService.Navigate($syncHash.Config) $syncHash.DurationTextBox.Add_TextChanged({ # Validation check that the duration is a number between 1 and 30 $DurationCheck = Compare-Object -ReferenceObject $(1..30) -DifferenceObject ([int]$this.Text) -IncludeEqual -ExcludeDifferent If ($DurationCheck) { $synchash.DurationBorder.BorderBrush = "gray" # Configurable option to determine the maximum run time $SyncHash.StopwatchMax = [timespan]::FromDays(5) # Based on the duration, determines how many loops will be executed across the maximum run time $syncHash.TotalRuns = [Math]::Round($SyncHash.StopwatchMax.Ticks/([timespan]::FromMinutes($synchash.DurationTextBox.Text)).Ticks) $syncHash.MaximumLoops_lbl.Content = ("{0:N0}" -f $syncHash.TotalRuns) $synchash.btnStart.IsEnabled = $true } Else { $synchash.DurationBorder.BorderBrush = "red" $synchash.btnStart.IsEnabled = $false } }) $syncHash.NLRadioButton.add_Checked({ $syncHash.WakieKey = "NUMLOCK" $syncHash.KeySelectionBorder.BorderThickness = 0 # Clears the border when the radio button is checked }) $syncHash.CLRadioButton.add_Checked({ $syncHash.WakieKey = "CAPSLOCK" $syncHash.KeySelectionBorder.BorderThickness = 0 # Clears the border when the radio button is checked }) $syncHash.btnStart.add_Click({ # Validates that a key selection has been made If ($synchash.NLRadioButton.IsChecked -or $synchash.CLRadioButton.IsChecked) { # Cleans up any previous Countdown runspaces $CountdownRunspace = Get-Runspace -Name Countdown If (($CountdownRunspace | Measure-Object).Count -ge 1) { $CountdownRunspace | ForEach-Object { $_.Close() Start-Sleep -Milliseconds 500 $_.Dispose() } } New-CountdownTimer -syncHash $synchash -Duration $synchash.DurationTextBox.Text } Else {$syncHash.KeySelectionBorder.BorderThickness = 2} # Sets the key selection border to red if no option was checked }) $syncHash.btnStop.add_Click({ # Cleans up any previous Countdown runspaces $CountdownRunspace = Get-Runspace -Name Countdown If (($CountdownRunspace | Measure-Object).Count -ge 1) { $CountdownRunspace | ForEach-Object { $_.Close() Start-Sleep -Milliseconds 500 $_.Dispose() } } $synchash.DurationTextBox.IsEnabled = $true $synchash.btnStart.IsEnabled = $true }) # Launches the window [Void]$syncHash.Window.ShowDialog() }) [Void]$PowerShell.BeginInvoke() #$AsyncObject = $PowerShell.BeginInvoke() } Function Send-Keys { [CmdletBinding()] Param ([ValidateSet("CAPSLOCK","NUMLOCK","SCROLLLOCK")]$Key) $Shell = New-Object -ComObject wscript.shell $Shell.SendKeys("{$Key}") Start-Sleep -Milliseconds 500 $Shell.SendKeys("{$Key}") } Function Get-XamlObject { [CmdletBinding()] param( [Parameter(Position = 0, Mandatory = $true, ValuefromPipelineByPropertyName = $true, ValuefromPipeline = $true)] [Alias("FullName")] [System.String[]]$Path ) BEGIN { Set-StrictMode -Version Latest $expandedParams = $null $PSBoundParameters.GetEnumerator() | ForEach-Object { $expandedParams += ' -' + $_.key + ' '; $expandedParams += $_.value } Write-Verbose "Starting: $($MyInvocation.MyCommand.Name)$expandedParams" $output = @{ } Add-Type -AssemblyName presentationframework, presentationcore } #BEGIN PROCESS { try { foreach ($xamlFile in $Path) { #Wait-Debugger #Change content of Xaml file to be a set of powershell GUI objects $inputXML = Get-Content -Path $xamlFile -ErrorAction Stop [xml]$xaml = $inputXML -replace 'mc:Ignorable="d"', '' -replace "x:N", 'N' -replace 'x:Class=".*?"', '' -replace 'd:DesignHeight="\d*?"', '' -replace 'd:DesignWidth="\d*?"', '' $tempform = [Windows.Markup.XamlReader]::Load((New-Object System.Xml.XmlNodeReader $xaml -ErrorAction Stop)) #Grab named objects from tree and put in a flat structure using Xpath $namedNodes = $xaml.SelectNodes("//*[@*[contains(translate(name(.),'n','N'),'Name')]]") $namedNodes | ForEach-Object { $output.Add($_.Name, $tempform.FindName($_.Name)) } #foreach-object } #foreach xamlpath } #try catch { throw $error[0] } #catch } #PROCESS END { Write-Output $output Write-Verbose "Finished: $($MyInvocation.Mycommand)" } #END } Function New-CountdownTimer { Param($syncHash,$Duration) $Runspace = [runspacefactory]::CreateRunspace() $Runspace.ApartmentState = "STA" $Runspace.ThreadOptions = "ReuseThread" $Runspace.Name = "Countdown" $Runspace.Open() $Runspace.SessionStateProxy.SetVariable("syncHash",$syncHash) $Runspace.SessionStateProxy.SetVariable("Duration",$Duration) $code = { #$syncHash.Host.UI.WriteVerboseLine("code begin") $syncHash.Window.Dispatcher.Invoke([action]{ $syncHash.DurationTextBox.IsEnabled = $false $syncHash.btnStart.IsEnabled = $false }) $Shell = New-Object -ComObject wscript.shell $DurationTimespan = [timespan]::FromMinutes($Duration) $StopWatch = New-Object System.Diagnostics.Stopwatch $StopWatch.Start() #$synchash.Host.UI.WriteVerboseLine("start stopwatch") $synchash.Flag = $true $i = 1 Do { $synchash.StopwatchTimeElapsed = $StopWatch.Elapsed $syncHash.CountdownIterations = $i If ($StopWatch.Elapsed.TotalMinutes -ge $DurationTimespan.TotalMinutes) { $Shell.SendKeys("{$($synchash.WakieKey)}") Start-Sleep -Milliseconds 500 $Shell.SendKeys("{$($synchash.WakieKey)}") #Send-Keys -Key $syncHash.WakieKey $syncHash.Flag = $false $StopWatch.Restart() $i++ } Start-Sleep -Milliseconds 50 } Until ($syncHash.Flag -eq $false -and $syncHash.CountdownIterations -eq $syncHash.TotalRuns) $StopWatch.Stop() #$synchash.Host.UI.WriteVerboseLine("stop stopwatch") $syncHash.Window.Dispatcher.Invoke([action]{ $syncHash.DurationTextBox.IsEnabled = $true $syncHash.btnStart.IsEnabled = $true }) #$synchash.Host.UI.WriteVerboseLine("code end") } $PSInstance = [powershell]::Create().AddScript($code) $PSInstance.runspace = $Runspace #$job = $PSInstance.BeginInvoke() [Void]$PSInstance.BeginInvoke() } |