CodeBlocks Portable with MinGW 32 and 64 bit on Windows

CodeBlocksPortable
    ├─ Additional_Include
    ├─ CodeBlocks
    └─ Projects

CodeBlocksPortable
    ├─ Additional_Include
    ├─ CodeBlocks
    │      ├─ share
    │      └─ (codeblocks.exe)
    │
    └─ Projects

CodeBlocksPortable
    ├─ Additional_Include
    ├─ CodeBlocks
    │      ├─ llvm-mingw-20231031-msvcrt-i686
    │      ├─ llvm-mingw-20231031-msvcrt-x86_64
    │      ├─ share
    │      └─ (codeblocks.exe)
    │
    └─ Projects

Add-Type -AssemblyName 'PresentationFramework', 'System.Drawing'  
Add-Type -Namespace 'P' -Name 'Invoke' -MemberDefinition @'  
  [StructLayout(LayoutKind.Sequential)]
  struct PropertyKey {
    Guid fmtId;
    int pId;
    internal PropertyKey(int propId) {
      fmtId = new Guid("9F4C2855-9F79-4B39-A8D0-E1D42DE1D5F3"); // format ID of all System.AppUserModel properties  
      pId = propId;
    }
  }
  [StructLayout(LayoutKind.Explicit)]
  struct PropVariant {
    [FieldOffset(0)] VarEnum vt;
    [FieldOffset(8), MarshalAs(UnmanagedType.LPWStr)] string val;
    internal PropVariant(VarEnum varType) {
      vt = varType;
      val = "Public.CB_Portable_Launcher_ps1"; // bodgy: if vt is VT_BOOL, the string pointer is intended to be interpreted as boolean TRUE  
    }
  }
  [ComImport, Guid("886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]  
  interface IPropertyStore {
    int GetCount(ref int cProps);
    int GetAt(int iProp, ref PropertyKey pkey);
    int GetValue(ref PropertyKey key, PropVariant pv);
    int SetValue(ref PropertyKey key, PropVariant pv);
    int Commit();
  }
  [DllImport("shell32.dll")]  
  static extern int SHGetPropertyStoreForWindow(IntPtr wnd, ref Guid riid, out IPropertyStore ppv);
  static void SetPropVal(IPropertyStore propStore, int propId, VarEnum varType) {
    var propKey = new PropertyKey(propId);
    propStore.SetValue(ref propKey, new PropVariant(varType));
  }
  public static void UpdateAppUserModel(IntPtr wnd) {
    var iid = typeof(IPropertyStore).GUID;
    IPropertyStore propStore;
    SHGetPropertyStoreForWindow(wnd, ref iid, out propStore);
    SetPropVal(propStore, 9, VarEnum.VT_BOOL); // .PreventPinning --> TRUE
    SetPropVal(propStore, 5, VarEnum.VT_LPWSTR); // .ID --> custom string
  }
  [DllImport("dwmapi.dll")]  
  public static extern int DwmSetWindowAttribute(IntPtr wnd, int attrId, ref int attr, int attrSize);
  [DllImport("kernel32.dll")]  
  public static extern IntPtr GetConsoleWindow();
  [DllImport("kernel32.dll")]  
  public static extern void GetNativeSystemInfo(Int16[] sysInf);
  [DllImport("shcore.dll")]  
  public static extern int SetProcessDpiAwareness(int value);
  [DllImport("user32.dll")]  
  public static extern int ShowWindowAsync(IntPtr wnd, int state);
'@  

#region fallback strings
$script:sId_0 = 'CodeBlocks and compiler directory'  
$script:sId_1 = 'Projects directory'  
$script:sId_2 = 'Directory for additional header files'  
$script:sId_3 = 'Compiler'  
$script:sId_4 = 'Start'  
$script:sId_5 = 'Cancel'  
$script:sId_6 = 'Please select the Code::Blocks directory.'  
$script:sId_7 = 'Please select the Projects directory.'  
$script:sId_8 = 'Please select the Additional_Include directory.'  
$script:sId_9 = '"Code::Blocks" has already been started in another process.  
Close the "Code::Blocks" window and try again.'  
$script:sId_10 = 'Error! Select the "CodeBlocks and compiler directory".'  
$script:sId_11 = 'Error! Select the "Projects directory".'  
$script:sId_12 = 'Error! Select the "Directory for additional header files".'  
$script:sId_13 = 'The file "codeblocks.exe" was not found.  
Check your selection in the "CodeBlocks and compiler directory" box.'  
$script:sId_14 = 'Error! No compiler found. Visit'  
$script:sId_15 = 'Ready. - There is a new compiler version. Visit'  
$script:sId_16 = 'Ready. - If necessary, select the compiler for the target platform.'  
#endregion fallback strings

#region predefined locations
$script:scriptDir = Split-Path $MyInvocation.MyCommand.Path
$script:prtblConf = Join-Path $script:scriptDir 'CB-Portable-Config.xml'  
$script:i18nSpec = Join-Path $script:scriptDir 'CB-Portable-I18n.xml'  
$script:urlLatest = 'https://github.com/mstorsjo/llvm-mingw/releases/latest'  
#endregion predefined locations

#region error flags
& {
  $flg = 1
  'errCbDir', 'errProjDir', 'errAInclDir', 'errCbExe', 'errComp' | ForEach-Object { Set-Variable $_ $flg -Scope 'Script'; $flg *= 2 }  
  $script:errFlags = $flg - 1 # initially all defined flags are set and later conditionally cleared bit by bit to enable the 'Start' button  
}
function Set-ErrFlag([int]$flg) { $script:errFlags = $script:errFlags -bOr $flg }
function Clear-ErrFlag([int]$flg) { $script:errFlags = $script:errFlags -bAnd (-bNot $flg) }
function Test-ErrFlag([int]$flg) { ($script:errFlags -bAnd $flg) -ne 0 }
#endregion error flags

function New-PrtblConf {
  [xml]$script:xmlConf = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?><CB_Portable_Launcher_Config version="2"><relative_paths><CBDir><![CDATA[|]]></CBDir><ProjDir><![CDATA[|]]></ProjDir><AdditionalIncludeDir><![CDATA[|]]></AdditionalIncludeDir></relative_paths></CB_Portable_Launcher_Config>'  
  $script:xmlConf.Save($script:prtblConf)
}

function New-I18nFile {
  ([xml]@"  
<?xml version="1.0" encoding="UTF-8" standalone="yes"?><lang><!--  
  To add a new translation, use either the long or short form of the language
   code as child-node name of the 'lang' root node. Each of the forms must be  
   based on a 'CurrentUICulture.Name' property of the .NET class  
   'System.Globalization.CultureInfo'.  
   - The long form consists of the combination of the 2 letters for the
      language, an underscore, and the country/region code.
      NOTE: The hyphen of the 'CurrentUICulture.Name' property is replaced with  
      an underscore to get a valid node name.
      Example: 'zh_Hans' or 'zh_Hant'  
   - The short form is only the 2 letters for the language. Prefer this form if
      there are no differences in translation for countries or regions that use
      the same language.
      Example: 'de' (instead of 'de_AT', 'de_DE' etc.)  
  Search order:
   - The long form is found.
   - Else, the short form is found.
   - Else, a long form with the same language but different country/region code
      is found.
   - Else, fall back to English.
  Make sure
   - to use CDATA elemets for translated strings,
   - to save the file UTF-8 encoded.
  --><en><s id="0"><![CDATA[${script:sId_0}]]></s><s id="1"><![CDATA[${script:sId_1}]]></s><s id="2"><![CDATA[${script:sId_2}]]></s><s id="3"><![CDATA[${script:sId_3}]]></s><s id="4"><![CDATA[${script:sId_4}]]></s><s id="5"><![CDATA[${script:sId_5}]]></s>  
<s id="6"><![CDATA[${script:sId_6}]]></s><s id="7"><![CDATA[${script:sId_7}]]></s><s id="8"><![CDATA[${script:sId_8}]]></s><s id="9"><![CDATA[${script:sId_9}]]></s><s id="10"><![CDATA[${script:sId_10}]]></s><s id="11"><![CDATA[${script:sId_11}]]></s>  
<s id="12"><![CDATA[${script:sId_12}]]></s><s id="13"><![CDATA[${script:sId_13}]]></s><s id="14"><![CDATA[${script:sId_14}]]></s><s id="15"><![CDATA[${script:sId_15}]]></s><s id="16"><![CDATA[${script:sId_16}]]></s></en></lang>  
"@).Save($script:i18nSpec)  
}

function New-ConfFile {
  param(
    [Parameter(Mandatory = $True)][string]$confFile
  )
  PROCESS {
    ([xml]@'  
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?><CodeBlocksConfig version="1"><app><environment><CHECK_ASSOCIATIONS bool="0" /></environment><SHOW_TIPS bool="0" /><RECENT_PROJECTS><astr /></RECENT_PROJECTS>  
<locale><ENABLE bool="1" /></locale></app><project_manager><DEFAULT_PATH><str /></DEFAULT_PATH></project_manager><compiler><build_progress /><SETTINGS_VERSION><str><![CDATA[0.0.3]]></str></SETTINGS_VERSION>  
<sets><gcc><NAME><str><![CDATA[GNU GCC Compiler]]></str></NAME><COMPILER_OPTIONS><str><![CDATA[-Wall;-std=c++20;-std=c17;-s;-ffunction-sections;-fdata-sections;]]></str></COMPILER_OPTIONS>
<LINKER_OPTIONS><str><![CDATA[-O3;-static-libstdc++;-static-libgcc;-Wl,-Bstatic -lstdc++ -lpthread;-Wl,--gc-sections;]]></str></LINKER_OPTIONS><MASTER_PATH><str /></MASTER_PATH><C_COMPILER><str><![CDATA[gcc.exe]]></str></C_COMPILER>
<CPP_COMPILER><str><![CDATA[g++.exe]]></str></CPP_COMPILER><LINKER><str><![CDATA[g++.exe]]></str></LINKER><MAKE><str><![CDATA[make.exe]]></str></MAKE></gcc></sets><DEFAULT_COMPILER><str><![CDATA[gcc]]></str></DEFAULT_COMPILER></compiler>
<debugger_common><sets><gdb_debugger><conf1><NAME><str><![CDATA[Default]]></str></NAME><values><EXECUTABLE_PATH><str /></EXECUTABLE_PATH></values></conf1></gdb_debugger></sets></debugger_common><scripts><generic_wizard><WANT_DEBUG bool="1" /><DEBUG_NAME><str><![CDATA[Debug]]></str></DEBUG_NAME>  
<DEBUG_OUTPUT><str /></DEBUG_OUTPUT><DEBUG_OBJECTS_OUTPUT><str /></DEBUG_OBJECTS_OUTPUT><WANT_RELEASE bool="1" /><RELEASE_NAME><str><![CDATA[Release]]></str></RELEASE_NAME><RELEASE_OUTPUT><str /></RELEASE_OUTPUT><RELEASE_OBJECTS_OUTPUT><str /></RELEASE_OBJECTS_OUTPUT></generic_wizard></scripts></CodeBlocksConfig>  
'@).Save($confFile)  
  }
}

function Update-CData {
  param(
    [Parameter(Mandatory = $True, Position = 0)][xml]$oXML,
    [Parameter(Mandatory = $True, Position = 1)][string]$baseNode,
    [Parameter(Mandatory = $True, Position = 2)][string]$data
  )
  PROCESS {
    $oNode = $oXML.DocumentElement.SelectSingleNode("${baseNode}/str")  
    if ($oNode) { $oNode.ParentNode.RemoveChild($oNode) | Out-Null }
    $oItem = $oXML.CreateElement('str')  
    $oNode = $oXML.DocumentElement.SelectSingleNode($baseNode)
    $oNode.AppendChild($oItem) | Out-Null
    $oNode = $oXML.DocumentElement.SelectSingleNode("${baseNode}/str")  
    $oItem = $oXML.createCDATASection($data)
    $oNode.AppendChild($oItem) | Out-Null
  }
}

function Clear-Node {
  param(
    [Parameter(Mandatory = $True, Position = 0)][xml]$oXML,
    [Parameter(Mandatory = $True, Position = 1)][string]$baseNode,
    [Parameter(Mandatory = $True, Position = 2)][string]$node
  )
  PROCESS {
    $oNode = $oXML.DocumentElement.SelectSingleNode("${baseNode}/$node")  
    if ($oNode) { $oNode.ParentNode.RemoveChild($oNode) | Out-Null }
    $oNode = $oXML.DocumentElement.SelectSingleNode($baseNode)
    $oItem = $oXML.CreateElement($node)
    $oNode.AppendChild($oItem) | Out-Null
  }
}

function Update-Recents {
  param(
    [Parameter(Mandatory = $True, Position = 0)][xml]$oXML,
    [Parameter(Mandatory = $True, Position = 1)][string[]]$recentProjList
  )
  PROCESS {
    $i = 0
    $oNode = $oXML.DocumentElement.SelectSingleNode('app/RECENT_PROJECTS/astr')  
    $recentProjList | ForEach-Object {
      $oItem = $oXML.CreateElement('s')  
      $oNode.AppendChild($oItem) | Out-Null
      $oItem = $oXML.createCDATASection($_)
      $oNode.ChildNodes[$i++].AppendChild($oItem) | Out-Null
    }
  }
}

function Update-Conf {
  param(
    [Parameter(Mandatory = $True, Position = 0)][string]$fileName,
    [Parameter(Mandatory = $True, Position = 1)][string]$mingwDir,
    [Parameter(Mandatory = $True, Position = 2)][string]$gdb,
    [Parameter(Mandatory = $True, Position = 3)][string]$compilerName,
    [Parameter(Mandatory = $True, Position = 4)][AllowNull()][string[]]$recentProjList
  )
  PROCESS {
    $oXML = New-Object 'xml'  
    $oXML.Load($fileName)
    Update-CData $oXML 'compiler/sets/gcc/MASTER_PATH' $mingwDir  
    Update-CData $oXML 'debugger_common/sets/gdb_debugger/conf1/values/EXECUTABLE_PATH' $gdb  
    Update-CData $oXML 'project_manager/DEFAULT_PATH' "${script:projDir}\"  
    Clear-Node $oXML 'compiler/sets/gcc' 'INCLUDE_DIRS'  
    Update-CData $oXML 'compiler/sets/gcc/INCLUDE_DIRS' "${mingwDir}\mingw\include;${script:aInclDir};"  
    Clear-Node $oXML 'compiler/sets/gcc' 'LIBRARY_DIRS'  
    Update-CData $oXML 'compiler/sets/gcc/LIBRARY_DIRS' "${mingwDir}\mingw\lib;"  
    Update-CData $oXML 'scripts/generic_wizard/DEBUG_OUTPUT' "bin\Debug_${compilerName}\"  
    Update-CData $oXML 'scripts/generic_wizard/DEBUG_OBJECTS_OUTPUT' "obj\Debug_${compilerName}\"  
    Update-CData $oXML 'scripts/generic_wizard/RELEASE_OUTPUT' "bin\Release_${compilerName}\"  
    Update-CData $oXML 'scripts/generic_wizard/RELEASE_OBJECTS_OUTPUT' "obj\Release_${compilerName}\"  
    Clear-Node $oXML 'app/RECENT_PROJECTS' 'astr'  
    if ($recentProjList) { Update-Recents $oXML $recentProjList }
    $oXML.Save($fileName)
  }
}

function Update-ProjFile {
  param(
    [Parameter(Mandatory = $True, Position = 0)][string]$fileName,
    [Parameter(Mandatory = $True, Position = 1)][string]$compilerName
  )
  PROCESS {
    $xml = New-Object 'xml'  
    $xml.Load($fileName)
    $buildTarget = $xml.CodeBlocks_project_file.Project.Build.Target
    $debug = $buildTarget | Where-Object { $_.title -eq 'Debug' }  
    $debugOptionOutput = $debug.Option | Where-Object { $_.HasAttribute('output') }  
    $debugOptionOutput.output = "bin/Debug_${compilerName}/$(Split-Path $debugOptionOutput.output -Leaf)"  
    $debugOptionObject_output = $debug.Option | Where-Object { $_.HasAttribute('object_output') }  
    $debugOptionObject_output.object_output = "obj/Debug_${compilerName}/"  
    $release = $buildTarget | Where-Object { $_.title -eq 'Release' }  
    $releaseOptionOutput = $release.Option | Where-Object { $_.HasAttribute('output') }  
    $releaseOptionOutput.output = "bin/Release_${compilerName}/$(Split-Path $releaseOptionOutput.output -Leaf)"  
    $releaseOptionObject_output = $release.Option | Where-Object { $_.HasAttribute('object_output') }  
    $releaseOptionObject_output.object_output = "obj/Release_${compilerName}/"  
    $xml.Save($fileName)
  }
}

function Get-RecentProjects {
  $projFiles = [Collections.Generic.List[string]]::new()
  Get-ChildItem $script:projDir -Exclude '_archive_' -Directory -ErrorAction 'SilentlyContinue' | Get-ChildItem -Filter '*.layout' -Recurse -File -ErrorAction 'SilentlyContinue' | Sort-Object -Property 'LastWriteTime' -Descending -ErrorAction 'SilentlyContinue' | ForEach-Object { $projFiles.Add([IO.Path]::ChangeExtension($_.FullName, 'cbp')) }  
  $projFiles
}

function Get-CompilerList {
  $compilers = [Collections.Generic.SortedList[string, object]]::new()
  Get-ChildItem $script:cbDir -Directory | Sort-Object -Property 'Name' | Where-Object { $_.Name -match '^llvm-mingw-(\d{8})-(.+)' } | ForEach-Object { $compilers[$matches[2]] = @{ 'timestamp' = $matches[1]; 'path' = $_.FullName } }  
  $compilers
}

function Get-MatchingCompilerKey {
  param(
    [Parameter(Mandatory = $True)][string[]]$compilerKeys
  )
  PROCESS {
    $archPatterns = @{ '0' = '-i686$'; '5' = '-armv7$'; '9' = '-x86_64$'; '12' = '-aarch64$' }  
    $systemInfo = [Int16[]]::new(32) # more than enough memory to alias a SYSTEM_INFO structure
    [P.Invoke]::GetNativeSystemInfo($systemInfo)
    $pattern = $archPatterns[[string]$systemInfo[0]] # the first element contains the SYSTEM_INFO::wProcessorArchitecture member
    if (-not $pattern) { return $compilerKeys | Select-Object -First 1 }
    $matching = $compilerKeys | Where-Object { $_ -match $pattern } | Select-Object -First 1
    if (-not $matching) { return $compilerKeys | Select-Object -First 1 }
    $matching
  }
}

function Get-LatestOnlineCompilerTimestamp {
  try {
    $oHttpReq = [Net.HttpWebRequest]::Create($script:urlLatest)
    $oHttpReq.AllowAutoRedirect = $False
    $oHttpReq.Method = 'HEAD'  
    $response = $oHttpReq.GetResponse()
    if ($response.StatusCode -eq 'Redirect') { $timeStamp = Split-Path $response.Headers['Location'] -Leaf }  
    $oHttpReq.Abort()
    $response.Close()
    $timeStamp
  }
  catch {}
}

function Resolve-RelativePath {
  param(
    [Parameter(Mandatory = $True)][string]$relPath
  )
  PROCESS {
    $relPath = $relPath.Trim()
    if (-not (Test-Path $relPath)) { return '' }  
    (Resolve-Path $relPath).Path
  }
}

function Get-PickedFolder {
  param(
    [Parameter(Mandatory = $True)][string]$msg
  )
  PROCESS {
    $oDir = (New-Object -ComObject 'Shell.Application').BrowseForFolder($script:hWnd, $msg, 0x201 <# BIF_RETURNONLYFSDIRS | BIF_NONEWFOLDERBUTTON #>, $PWD.Path)  
    if (-not $oDir) { return '' }  
    $oDir.Self.Path
  }
}

function Update-GUI {
  if (Test-ErrFlag $script:errCbDir) { $script:cbTxtBx.Text = '' }  
  else {
    $script:cbTxtBx.Text = Resolve-Path $script:cbDir -Relative
    if (Test-ErrFlag $script:errComp) {
      $script:compilerList = Get-CompilerList
      if ($script:compilerList.Count) {
        Clear-ErrFlag $script:errComp
        $script:compCoBx.ItemsSource = $script:compilerList.Keys
        $script:compCoBx.SelectedItem = Get-MatchingCompilerKey $script:compilerList.Keys
        $script:latestTimestamp = Get-LatestOnlineCompilerTimestamp
      }
    }
    if (Test-ErrFlag $script:errCbExe) {
      $script:cbExe = Join-Path $script:cbDir 'codeblocks.exe'  
      if (Test-Path $script:cbExe) {
        Clear-ErrFlag $script:errCbExe
        $script:mainWnd.Icon = [Windows.Interop.Imaging]::CreateBitmapSourceFromHIcon([Drawing.Icon]::ExtractAssociatedIcon($script:cbExe).Handle, [Windows.Int32Rect]::Empty, [Windows.Media.Imaging.BitmapSizeOptions]::FromEmptyOptions())
      }
    }
  }
  $script:projTxtBx.Text = $(if (Test-ErrFlag $script:errProjDir) { '' } else { Resolve-Path $script:projDir -Relative })  
  $script:aInclTxtBx.Text = $(if (Test-ErrFlag $script:errAInclDir) { '' } else { Resolve-Path $script:aInclDir -Relative })  
  $script:stsLnk.Text = ''  
  if ($script:errFlags) {
    $script:startBtn.IsEnabled = $False
    $script:stsTxt.Foreground = 'Red'  
    if (Test-ErrFlag $script:errCbDir) { $script:stsTxt.Text = $script:sId_10 }
    elseif (Test-ErrFlag $script:errProjDir) { $script:stsTxt.Text = $script:sId_11 }
    elseif (Test-ErrFlag $script:errAInclDir) { $script:stsTxt.Text = $script:sId_12 }
    elseif (Test-ErrFlag $script:errCbExe) { $script:stsTxt.Text = $script:sId_13 }
    else {
      $script:stsTxt.Text = "${script:sId_14}`n"  
      $script:stsLnk.Text = $script:urlLatest
    }
  }
  else {
    $script:startBtn.IsEnabled = $True
    $script:stsTxt.Foreground = 'White'  
    if ($script:latestTimestamp -gt $script:compilerList[$script:compCoBx.SelectedItem].timestamp) {
      $script:stsTxt.Text = "${script:sId_15}`n"  
      $script:stsLnk.Text = $script:urlLatest
    }
    else { $script:stsTxt.Text = $script:sId_16 }
  }
}

#region housekeeping
[void][P.Invoke]::ShowWindowAsync([P.Invoke]::GetConsoleWindow(), 0 <#SW_HIDE#>) # Try to hide the CLI as we only use the GUI.
try { [void][P.Invoke]::SetProcessDpiAwareness(2 <#PROCESS_PER_MONITOR_DPI_AWARE#>) } catch {} # Avoid blurry text.
Set-Location $script:scriptDir # However this script is invoked, make sure the current working directory is the script directory.
if (-not (Test-Path $script:prtblConf)) { New-PrtblConf }
$script:xmlConf = New-Object 'xml'  
$script:xmlConf.Load($script:prtblConf)
if ($script:xmlConf.CB_Portable_Launcher_Config.Version -ne '2') { New-PrtblConf }  
$script:cbDir = Resolve-RelativePath $script:xmlConf.CB_Portable_Launcher_Config.relative_paths.CBDir.'#cdata-section'  
if ($script:cbDir) { Clear-ErrFlag $script:errCbDir }
$script:projDir = Resolve-RelativePath $script:xmlConf.CB_Portable_Launcher_Config.relative_paths.ProjDir.'#cdata-section'  
if ($script:projDir) { Clear-ErrFlag $script:errProjDir }
$script:aInclDir = Resolve-RelativePath $script:xmlConf.CB_Portable_Launcher_Config.relative_paths.AdditionalIncludeDir.'#cdata-section'  
if ($script:aInclDir) { Clear-ErrFlag $script:errAInclDir }
& {
  if (Test-Path $script:i18nSpec) {
    $langName = [Globalization.CultureInfo]::CurrentUICulture.Name -replace '-', '_'  
    $xmlLocl = New-Object 'xml'  
    $xmlLocl.Load($script:i18nSpec)
    $sNodes = $xmlLocl.lang.$langName | Select-Object -First 1 | ForEach-Object { $_.s }
    if (-not $sNodes) { $sNodes = $xmlLocl.lang.($langName -replace '_.*') | Select-Object -First 1 | ForEach-Object { $_.s } }  
    if (-not $sNodes) { $sNodes = $xmlLocl.lang.ChildNodes | Where-Object { $_.get_name() -like ($langName -replace '_.*', '_*') } | Select-Object -First 1 | ForEach-Object { $_.s } }  
    if ($sNodes) { $sNodes | ForEach-Object { Set-Variable "sId_$($_.id)" $_.'#cdata-section' -Scope 'Script' } }  
  }
  else { New-I18nFile }
}
#endregion housekeeping

#region GUI elements
$script:mainWnd = [Windows.Markup.XamlReader]::Parse(@"  
<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"  
        Title="Code::Blocks Portable Launcher" FocusManager.FocusedElement="{Binding ElementName=compCoBx}" ResizeMode="CanMinimize" SizeToContent="WidthAndHeight">  
  <Window.Resources>
    <x:Double x:Key="CSpc">20</x:Double><x:Double x:Key="C1">180</x:Double><x:Double x:Key="C3">95</x:Double><x:Double x:Key="C6">75</x:Double>  
    <x:Double x:Key="RSpcN">3</x:Double><x:Double x:Key="RSpcW">8</x:Double><x:Double x:Key="RStc">30</x:Double><x:Double x:Key="RBox">26</x:Double><x:Double x:Key="RSts">55</x:Double>  
    <x:Double x:Key="LabelFontSize">12</x:Double><x:Double x:Key="BoxFontSize">14</x:Double>  
    <Color x:Key="AnthraciteBlack">#0f1012</Color><Color x:Key="AnthraciteShade">#1f2023</Color><Color x:Key="AnthraciteTint">#3f4144</Color>  
    <SolidColorBrush x:Key="AnthraciteBlackBrush" Color="{StaticResource AnthraciteBlack}" />  
    <SolidColorBrush x:Key="AnthraciteShadeBrush" Color="{StaticResource AnthraciteShade}" />  
    <LinearGradientBrush x:Key="AnthraciteGradientBrush" StartPoint="0,0" EndPoint="1,1">  
      <GradientStop Color="{StaticResource AnthraciteShade}" Offset="0.0" /><GradientStop Color="{StaticResource AnthraciteTint}" Offset="1.0" />  
    </LinearGradientBrush>
    <Style x:Key="LabelStyle" TargetType="Label">  
      <Setter Property="FontSize" Value="{StaticResource LabelFontSize}" />  
      <Setter Property="Foreground" Value="White" />  
      <Setter Property="VerticalAlignment" Value="Bottom" />  
    </Style>
    <Style x:Key="TextBoxStyle" TargetType="TextBox">  
      <Setter Property="FontSize" Value="{StaticResource BoxFontSize}" />  
      <Setter Property="Background" Value="WhiteSmoke" />  
      <Setter Property="VerticalContentAlignment" Value="Center" />  
      <Setter Property="IsReadOnly" Value="True" />  
      <Setter Property="IsTabStop" Value="False" />  
    </Style>
    <Style x:Key="ButtonStyle" TargetType="Button">  
      <Setter Property="FontSize" Value="{StaticResource BoxFontSize}" />  
      <Setter Property="FontWeight" Value="Bold" />  
      <Setter Property="Foreground" Value="White" />  
      <Setter Property="Background" Value="{StaticResource AnthraciteShadeBrush}" />  
      <Style.Resources>
        <Style TargetType="Border"><Setter Property="CornerRadius" Value="5" /></Style>  
      </Style.Resources>
      <Style.Triggers>
        <Trigger Property="IsFocused" Value="True"><Setter Property="BorderBrush" Value="WhiteSmoke" /></Trigger>  
        <Trigger Property="IsMouseOver" Value="True"><Setter Property="Foreground" Value="Black" /></Trigger>  
      </Style.Triggers>
    </Style>
    <Style x:Key="StatusStyle" TargetType="Label">  
      <Setter Property="FontSize" Value="{StaticResource LabelFontSize}" />  
      <Setter Property="Foreground" Value="White" />  
      <Setter Property="Background" Value="{StaticResource AnthraciteBlackBrush}" />  
      <Setter Property="VerticalContentAlignment" Value="Center" />  
      <Setter Property="Padding" Value="20,0,20,0" />  
    </Style>
  </Window.Resources>
  <Grid Background="{StaticResource AnthraciteGradientBrush}">  
    <Grid.ColumnDefinitions>
      <ColumnDefinition Width="{Binding Source={StaticResource CSpc}}" />  
      <ColumnDefinition Width="{Binding Source={StaticResource C1}}" />  
      <ColumnDefinition Width="{Binding Source={StaticResource CSpc}}" />  
      <ColumnDefinition Width="{Binding Source={StaticResource C3}}" />  
      <ColumnDefinition Width="{Binding Source={StaticResource CSpc}}" />  
      <ColumnDefinition Width="{Binding Source={StaticResource CSpc}}" />  
      <ColumnDefinition Width="{Binding Source={StaticResource C6}}" />  
      <ColumnDefinition Width="{Binding Source={StaticResource CSpc}}" />  
    </Grid.ColumnDefinitions>
    <Grid.RowDefinitions>
      <RowDefinition Height="{Binding Source={StaticResource RStc}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RSpcN}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RBox}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RSpcW}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RStc}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RSpcN}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RBox}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RSpcW}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RStc}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RSpcN}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RBox}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RSpcW}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RStc}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RSpcN}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RBox}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RSpcW}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RSpcW}}" />  
      <RowDefinition Height="{Binding Source={StaticResource RSts}}" />  
    </Grid.RowDefinitions>
    <Label Content="$script:sId_0" Grid.Column="1" Grid.ColumnSpan="6" Style="{StaticResource LabelStyle}" />  
    <TextBox x:Name="cbTxtBx" Grid.Column="1" Grid.Row="2" Grid.ColumnSpan="4" Style="{StaticResource TextBoxStyle}" />  
    <Button x:Name="cbBtn" Content="..." Grid.Column="6" Grid.Row="2" Style="{StaticResource ButtonStyle}" />  
    <Label Content="$script:sId_1" Grid.Column="1" Grid.Row="4" Grid.ColumnSpan="6" Style="{StaticResource LabelStyle}" />  
    <TextBox x:Name="projTxtBx" Grid.Column="1" Grid.Row="6" Grid.ColumnSpan="4" Style="{StaticResource TextBoxStyle}" />  
    <Button x:Name="projBtn" Content="..." Grid.Column="6" Grid.Row="6" Style="{StaticResource ButtonStyle}" />  
    <Label Content="$script:sId_2" Grid.Column="1" Grid.Row="8" Grid.ColumnSpan="6" Style="{StaticResource LabelStyle}" />  
    <TextBox x:Name="aInclTxtBx" Grid.Column="1" Grid.Row="10" Grid.ColumnSpan="4" Style="{StaticResource TextBoxStyle}" />  
    <Button x:Name="aInclBtn" Content="..." Grid.Column="6" Grid.Row="10" Style="{StaticResource ButtonStyle}" />  
    <Label Content="$script:sId_3" Grid.Column="1" Grid.Row="12" Grid.ColumnSpan="2" Style="{StaticResource LabelStyle}" />  
    <ComboBox x:Name="compCoBx" Grid.Column="1" Grid.Row="14" FontSize="{StaticResource BoxFontSize}" VerticalContentAlignment="Center" />  
    <Button x:Name="startBtn" Content="$script:sId_4" IsDefault="True" Grid.Column="3" Grid.Row="13" Grid.RowSpan="3" Style="{StaticResource ButtonStyle}" />  
    <Button x:Name="cancelBtn" Content="$script:sId_5" IsCancel="True" Grid.Column="5" Grid.Row="13" Grid.ColumnSpan="2" Grid.RowSpan="3" Style="{StaticResource ButtonStyle}" />  
    <Label Grid.Row="17" Grid.ColumnSpan="8" Style="{StaticResource StatusStyle}">  
      <TextBlock TextWrapping="Wrap"><Run x:Name="stsTxt" /><Hyperlink Focusable="False"><Run x:Name="stsLnk" /></Hyperlink></TextBlock>  
    </Label>
  </Grid>
</Window>
"@)  
$script:hWnd = [Windows.Interop.WindowInteropHelper]::new($script:mainWnd).EnsureHandle()
'cbTxtBx', 'cbBtn', 'projTxtBx', 'projBtn', 'aInclTxtBx', 'aInclBtn', 'compCoBx', 'startBtn', 'cancelBtn', 'stsTxt', 'stsLnk' | ForEach-Object { Set-Variable $_ $script:mainWnd.FindName($_) -Scope 'Script' }  
Update-GUI
#endregion GUI elements

#region GUI event handling
$updateAppearance = {
  $Win32_TRUE = 1
  [void][P.Invoke]::DwmSetWindowAttribute($script:hWnd, 20 <#DWMWA_USE_IMMERSIVE_DARK_MODE#>, [ref]$Win32_TRUE, 4 <#SizeOf($Win32_TRUE)#>) # dark title bar
  [P.Invoke]::UpdateAppUserModel($script:hWnd) # equip the window with an own AppUserModel ID so that the window icon becomes the taskbar icon
}

$pickFolder = {
  switch ($this.Name) {
    'cbBtn' {  
      $script:cbDir = Get-PickedFolder $script:sId_6
      Set-ErrFlag ($script:errCbExe -bOr $script:errComp)
      $script:compilerList = $script:compCoBx.ItemsSource = $null
      if ($script:cbDir) { Clear-ErrFlag $script:errCbDir } else { Set-ErrFlag $script:errCbDir }
      break
    }
    'projBtn' {  
      $script:projDir = Get-PickedFolder $script:sId_7
      if ($script:projDir) { Clear-ErrFlag $script:errProjDir } else { Set-ErrFlag $script:errProjDir }
      break
    }
    'aInclBtn' {  
      $script:aInclDir = Get-PickedFolder $script:sId_8
      if ($script:aInclDir) { Clear-ErrFlag $script:errAInclDir } else { Set-ErrFlag $script:errAInclDir }
    }
  }
  Update-GUI
}

$execMain = {
  if ((Get-Process 'codeblocks' -ErrorAction 'SilentlyContinue').Count) {  
    $script:stsTxt.Foreground = 'Red'  
    $script:stsTxt.Text = $script:sId_9
    $script:stsLnk.Text = ''  
  }
  else {
    $script:xmlConf.CB_Portable_Launcher_Config.relative_paths.CBDir.'#cdata-section' = $script:cbTxtBx.Text  
    $script:xmlConf.CB_Portable_Launcher_Config.relative_paths.ProjDir.'#cdata-section' = $script:projTxtBx.Text  
    $script:xmlConf.CB_Portable_Launcher_Config.relative_paths.AdditionalIncludeDir.'#cdata-section' = $script:aInclTxtBx.Text  
    $script:xmlConf.Save($script:prtblConf)
    $appdataDir = Join-Path $script:cbDir 'AppData'  
    $confFile = Join-Path $appdataDir 'codeblocks\default.conf'  
    if (-not (Test-Path $confFile)) {
      New-Item (Join-Path $appdataDir 'codeblocks') -ItemType 'Directory' -Force  
      New-ConfFile $confFile
    }
    $selectedComp = $script:compCoBx.SelectedItem
    $mingwDir = $script:compilerList[$selectedComp].path
    $gdb = 'gdb.exe'  
    if ($selectedComp -match '-i686$') { $gdb = Join-Path $script:cbDir 'gdb\i686\bin\gdb.exe' }  
    elseif ($selectedComp -match '-x86_64$') { $gdb = Join-Path $script:cbDir 'gdb\x86_64\bin\gdb.exe' }  
    $recentProjs = Get-RecentProjects
    Update-Conf $confFile $mingwDir $gdb $selectedComp ($recentProjs | Select-Object -First 20)
    $env:APPDATA = $appdataDir
    Start-Process $script:cbExe
    $recentProjs | ForEach-Object { Update-ProjFile $_ $selectedComp }
    $script:mainWnd.Close()
  }
}

$script:mainWnd.Add_Loaded($updateAppearance)
$script:cbBtn.Add_Click($pickFolder)
$script:projBtn.Add_Click($pickFolder)
$script:aInclBtn.Add_Click($pickFolder)
$script:startBtn.Add_Click($execMain)
$script:cancelBtn.Add_Click({ $script:mainWnd.Close() })
$script:stsLnk.Add_PreviewMouseLeftButtonDown({ Start-Process $this.Text })
#endregion GUI event handling

[void]$script:mainWnd.ShowDialog()

CodeBlocksPortable
    ├─ Additional_Include
    ├─ CodeBlocks
    │      ├─ llvm-mingw-20231031-msvcrt-i686
    │      ├─ llvm-mingw-20231031-msvcrt-x86_64
    │      ├─ share
    │      └─ (codeblocks.exe)
    │
    ├─ Projects
    └─ (CB-Portable-Launcher.ps1)

CodeBlocksPortable
    ├─ Additional_Include
    ├─ CodeBlocks
    │      ├─ AppData
    │      ├─ gdb
    │      │    ├─ i686
    │      │    │    └─ bin
    │      │    │         └─ (gdb.exe)
    │      │    └─ x86_64
    │      │         └─ bin
    │      │              └─ (gdb.exe)
    │      ├─ llvm-mingw-20231031-msvcrt-i686
    │      ├─ llvm-mingw-20231031-msvcrt-x86_64
    │      ├─ share
    │      └─ (codeblocks.exe)
    │
    ├─ Projects
    └─ (CB-Portable-Launcher.ps1)