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Options.pas
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200 lines (170 loc) · 4.9 KB
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unit Options;
interface
uses
Winapi.Windows, Winapi.Messages,
System.SysUtils, System.Types, System.UITypes, System.Classes,
System.IOUtils, // for TDirectory, TPath
Vcl.Graphics, Vcl.Controls, Vcl.Forms,
Vcl.Dialogs, // for TFileOpenDialog, MessageDlg
Vcl.StdCtrls, jamgeneral, jampalettedetector;
type
ToptionsForm = class(TForm)
GroupBox1: TGroupBox;
edtGP2Loc: TEdit;
edtGp3Loc: TEdit;
Label1: TLabel;
Label2: TLabel;
btnGP2Browse: TButton;
btnGP3Browse: TButton;
GroupBox2: TGroupBox;
Label3: TLabel;
Button1: TButton;
Label4: TLabel;
edtGp32KLoc: TEdit;
btnGP32kBrowse: TButton;
Button3: TButton;
GroupBox3: TGroupBox;
chkAutoArrange: TCheckBox;
procedure btnGP2BrowseClick(Sender: TObject);
procedure btnGP3BrowseClick(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure FormShow(Sender: TObject);
procedure Button3Click(Sender: TObject);
procedure btnGP32kBrowseClick(Sender: TObject);
procedure chkAutoArrangeClick(Sender: TObject);
private
{ Private declarations }
public
function ValidateFolder(const APath, ExeName: string;
const Subfolders: TArray<string>;
out MissingItems: TArray<string>): Boolean;
end;
var
optionsForm: ToptionsForm;
implementation
{$R *.dfm}
procedure ToptionsForm.btnGP2BrowseClick(Sender: TObject);
var
dlg: TFileOpenDialog;
pickedDir: string;
missing: TArray<string>;
begin
dlg := TFileOpenDialog.Create(nil);
try
dlg.Options := dlg.Options + [fdoPickFolders, fdoPathMustExist];
dlg.Title := 'Select the application folder';
if not dlg.Execute then
Exit;
pickedDir := dlg.FileName; // the folder the user chose
if ValidateFolder(pickedDir, 'GP2.exe', ['GameJams', 'Circuits'], missing)
then
begin
strGP2Location := pickedDir;
edtGP2Loc.text := pickedDir;
end
else
begin
ShowMessage('Invalid folder; missing:' + sLineBreak +
string.Join(sLineBreak, missing));
end;
finally
dlg.Free;
end;
end;
procedure ToptionsForm.btnGP32kBrowseClick(Sender: TObject);
var
dlg: TFileOpenDialog;
pickedDir: string;
missing: TArray<string>;
begin
dlg := TFileOpenDialog.Create(nil);
try
dlg.Options := dlg.Options + [fdoPickFolders, fdoPathMustExist];
dlg.Title := 'Select the application folder';
if not dlg.Execute then
Exit;
pickedDir := dlg.FileName; // the folder the user chose
if ValidateFolder(pickedDir, 'GP3_2000.exe', ['Gp3Jams', 'Gp3JamsH'],
missing) then
begin
strGP32kLocation := pickedDir;
edtGp32KLoc.text := pickedDir;
end
else
begin
ShowMessage('Invalid folder; missing:' + sLineBreak +
string.Join(sLineBreak, missing));
end;
finally
dlg.Free;
end;
end;
procedure ToptionsForm.btnGP3BrowseClick(Sender: TObject);
var
dlg: TFileOpenDialog;
pickedDir: string;
missing: TArray<string>;
begin
dlg := TFileOpenDialog.Create(nil);
try
dlg.Options := dlg.Options + [fdoPickFolders, fdoPathMustExist];
dlg.Title := 'Select the application folder';
if not dlg.Execute then
Exit;
pickedDir := dlg.FileName; // the folder the user chose
if ValidateFolder(pickedDir, 'GP3.exe', ['Gp3Jams', 'Gp3JamsH'], missing)
then
begin
strGP3Location := pickedDir;
edtGp3Loc.text := pickedDir;
end
else
begin
ShowMessage('Invalid folder; missing:' + sLineBreak +
string.Join(sLineBreak, missing));
end;
finally
dlg.Free;
end;
end;
procedure ToptionsForm.Button1Click(Sender: TObject);
begin
jampalettedetector.TJamPaletteDetector.Instance.ClearEntries;
end;
procedure ToptionsForm.Button3Click(Sender: TObject);
begin
optionsForm.close;
end;
procedure ToptionsForm.chkAutoArrangeClick(Sender: TObject);
begin
boolAutoLayout := chkAutoArrange.checked;
end;
procedure ToptionsForm.FormShow(Sender: TObject);
begin
edtGP2Loc.text := strGP2Location;
edtGp3Loc.text := strGP3Location;
edtGp32KLoc.text := strGP32kLocation;
chkAutoArrange.checked := boolAutoLayout;
end;
function ToptionsForm.ValidateFolder(const APath, ExeName: string;
const Subfolders: TArray<string>; out MissingItems: TArray<string>): Boolean;
var
fullExePath: string;
i: integer;
req: string;
begin
MissingItems := [];
// 1) Check .exe
fullExePath := TPath.Combine(APath, ExeName);
if not TFile.Exists(fullExePath) then
MissingItems := MissingItems + [ExeName];
// 2) Check each required subfolder
for i := 0 to High(Subfolders) do
begin
req := Subfolders[i];
if not TDirectory.Exists(TPath.Combine(APath, req)) then
MissingItems := MissingItems + [req + PathDelim];
end;
Result := Length(MissingItems) = 0;
end;
end.