Functions/GenXdev.Windows/Get-Window.ps1
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Part of PowerShell module : GenXdev.Windows Original cmdlet filename : Get-Window.ps1 Original author : René Vaessen / GenXdev Version : 1.300.2025 ################################################################################ Copyright (c) René Vaessen / GenXdev Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ################################################################################> ######################################################################## <# .SYNOPSIS Gets window information for specified processes or window handles. .DESCRIPTION Retrieves window information using process name, ID, or window handle. Returns WindowObj objects containing details about the main windows of matching processes. Supports wildcards when searching by process name. .PARAMETER ProcessName Name of the process(es) to get window information for. Supports wildcards. .PARAMETER ProcessId Process ID to get window information for. Must be a valid running process ID. .PARAMETER WindowHandle Window handle to get information for. Must be a valid window handle number. .EXAMPLE Get-Window -ProcessName "notepad" Gets window information for all running Notepad instances. .EXAMPLE gwin -Id 1234 Gets window information for the process with ID 1234 using the alias. .EXAMPLE window -Handle 45678 Gets window information for specific window handle using the alias. #> function Get-Window { [CmdletBinding()] [Alias('gwin', 'window')] param ( ################################################################## [Parameter( Position = 0, ValueFromPipelineByPropertyName = $true, HelpMessage = 'Name of the process to get window information for' )] [ValidateNotNullOrEmpty()] [Alias('Name')] [SupportsWildcards()] [string] $ProcessName, ################################################################## [Parameter( ValueFromPipelineByPropertyName = $true, HelpMessage = 'ID of the process to get window information for' )] [ValidateNotNull()] [Alias('Id', 'PID')] [int] $ProcessId, ################################################################## [Parameter( ValueFromPipelineByPropertyName = $true, HelpMessage = 'Window handle to get information for' )] [ValidateNotNull()] [Alias('Handle', 'hWnd')] [long] $WindowHandle ################################################################## ) begin { Microsoft.PowerShell.Utility\Write-Verbose "Starting Get-Window with ParameterSet: $($PSCmdlet.ParameterSetName)" } process { # Diagnostic: Print all screens' DeviceName and WorkingArea try { $allScreens = [WpfScreenHelper.Screen]::AllScreens foreach ($screen in $allScreens) { $wa = $screen.WorkingArea $dev = $screen.DeviceName Microsoft.PowerShell.Utility\Write-Verbose ("Screen: $dev, WorkingArea: X=$($wa.X) Y=$($wa.Y) W=$($wa.Width) H=$($wa.Height)") } } catch {} # if window handle provided, get window info directly if ($WindowHandle -ne 0) { Microsoft.PowerShell.Utility\Write-Verbose "Getting window information for handle: $WindowHandle" [GenXdev.Helpers.WindowObj]::GetMainWindow($WindowHandle) return } # if process id provided, get window info for that specific process if ($ProcessId -ne 0) { Microsoft.PowerShell.Utility\Write-Verbose "Getting window information for process ID: $ProcessId" $process = Microsoft.PowerShell.Management\Get-Process -Id $ProcessId -ErrorAction SilentlyContinue if ($null -ne $process -and $process.MainWindowHandle -ne 0) { [GenXdev.Helpers.WindowObj]::GetMainWindow($process) } return } # get window info for all processes matching the name pattern Microsoft.PowerShell.Utility\Write-Verbose "Getting window information for process name: $ProcessName" if (-not ($ProcessName.Contains('*') -or $ProcessName.Contains('?'))) { $ProcessName = "$ProcessName*" } Microsoft.PowerShell.Management\Get-Process "$ProcessName" -ErrorAction SilentlyContinue | Microsoft.PowerShell.Core\Where-Object { $_.MainWindowHandle -ne 0 } | Microsoft.PowerShell.Core\ForEach-Object { [GenXdev.Helpers.WindowObj]::GetMainWindow($_) } } end { } } |