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Add UAC elevation to Edit Configuration and Restart Service shortcuts #7

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Merged
hooyao merged 1 commit into from
Apr 11, 2026
Merged

Add UAC elevation to Edit Configuration and Restart Service shortcuts #7

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23 changes: 21 additions & 2 deletions setup/RamDrive.iss
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Original file line number Diff line number Diff line change
Expand Up @@ -62,8 +62,8 @@ Source: "{#WinFspMsi}"; DestDir: "{tmp}"; Flags: deleteafterinstall; Components:
[Icons]
Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"
Name: "{autodesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon
Name: "{group}\Edit Configuration"; Filename: "notepad.exe"; Parameters: """{app}\appsettings.jsonc"""
Name: "{group}\Restart Service"; Filename: "cmd.exe"; Parameters: "/c sc.exe stop RamDrive & timeout /t 2 & sc.exe start RamDrive & pause"; Components: service
Name: "{group}\Edit Configuration"; Filename: "notepad.exe"; Parameters: """{app}\appsettings.jsonc"""; AfterInstall: SetElevationBit('{group}\Edit Configuration.lnk')
Name: "{group}\Restart Service"; Filename: "cmd.exe"; Parameters: "/c sc.exe stop RamDrive & timeout /t 2 & sc.exe start RamDrive & pause"; Components: service; AfterInstall: SetElevationBit('{group}\Restart Service.lnk')
Name: "{group}\Uninstall {#MyAppName}"; Filename: "{uninstallexe}"

[Code]
Expand All @@ -85,6 +85,25 @@ const
UDM_SETRANGE32 = $046F;
UDM_SETPOS32 = $0471;

procedure SetElevationBit(Filename: string);
var
Buffer: string;
Stream: TStream;
begin
Filename := ExpandConstant(Filename);
Stream := TFileStream.Create(Filename, fmOpenReadWrite);
try
Stream.Seek(21, soFromBeginning);
SetLength(Buffer, 1);
Stream.ReadBuffer(Buffer, 1);
Buffer[1] := Chr(Ord(Buffer[1]) or $20);
Stream.Seek(-1, soFromCurrent);
Stream.WriteBuffer(Buffer, 1);
finally
Stream.Free;
end;
end;

var
ConfigPage: TWizardPage;
DriveCombo: TNewComboBox;
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