Functions/GenXdev.Media/Set-VLCPlayerFocused.ps1

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<#
.SYNOPSIS
Sets focus to the VLC media player window.

.DESCRIPTION
Locates a running instance of VLC media player and brings its window to the
foreground, making it the active window. If VLC is not running, silently
continues without error. Uses Windows API calls to manipulate window focus.

.LICENSE
Copyright (C) 2026 René Vaessen / GenXdev

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.

.EXAMPLE
Set-VLCPlayerFocused
Brings the VLC player window to front and gives it focus

.EXAMPLE
vlcf
Same operation using the short alias
#>

function Set-VLCPlayerFocused {

    [CmdletBinding(SupportsShouldProcess = $true)]
    [Alias('showvlc', 'vlcf', 'fvlc')]
    param()

    begin {

        # log operation start for troubleshooting
        Microsoft.PowerShell.Utility\Write-Verbose 'Starting Set-VLCPlayerFocused operation'
    }


    process {

        try {
            # find vlc window by process name, returns null if not found
            Microsoft.PowerShell.Utility\Write-Verbose 'Attempting to locate VLC player window'
            $window = GenXdev\Get-Window -ProcessName vlc

            # only proceed if window was found and ShouldProcess confirms
            if ($window -and $PSCmdlet.ShouldProcess('VLC media player window',
                    'Set as foreground window')) {

                Microsoft.PowerShell.Utility\Write-Verbose 'Setting VLC window as foreground window'

                $null = $window.Focus()
            }
        }
        catch {
            # silently continue if window not found or other errors occur
            Microsoft.PowerShell.Utility\Write-Verbose "Failed to set VLC window focus: $_"
        }
    }

    end {
    }
}