uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, IdAntiFreezeBase, IdAntiFreeze, IdBaseComponent, IdComponent,
- IdTCPConnection, IdTCPClient, IdHTTP, StdCtrls, ExtCtrls;
+ IdTCPConnection, IdTCPClient, IdHTTP, StdCtrls, ExtCtrls, Buttons;
type
TUpdateCheckForm = class(TForm)
IdHTTP: TIdHTTP;
IdAntiFreeze: TIdAntiFreeze;
NightBuildCheckButton: TButton;
+ CancelBitBtn: TBitBtn;
procedure UpdateButtonClick(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure NightBuildCheckButtonClick(Sender: TObject);
+ procedure CancelBitBtnClick(Sender: TObject);
private
{ Private \90é\8c¾ }
FExecPath : string;
FExecArgs : string;
FAllowshutdown : Boolean;
+ FCanceled : Boolean;
function GetDesktopDir:string;
function GetDownloadFilePath(FileName: String): String;
function CreateShortCut(FileName, Argment, SavePath :string):boolean;
CHECK_URL = 'http://gikonavi.sourceforge.jp/updater/latest.txt';
{$ENDIF}
var
- value : string;
+ value, url : string;
ResStream: TMemoryStream;
downResult, current, newest: TStringList;
newgiko: Boolean;
ResultMemo.Lines.Clear;
Screen.Cursor := crHourGlass;
UpdateButton.Enabled := False;
+ NightBuildCheckButton.Enabled := False;
try
ResStream := TMemoryStream.Create;
IdHTTP.Request.CacheControl := 'no-cache';
IdHTTP.Request.CustomHeaders.Add('Pragma: no-cache');
+ IdHTTP.ReadTimeout := 0;
IdHTTP.HandleRedirects := true;
downResult := TStringList.Create;
newest := TStringList.Create;
try
try
ResStream.Clear;
+ FCanceled := False;
+ CancelBitBtn.Enabled := True;
IdHTTP.Get(CHECK_URL, ResStream);
+ CancelBitBtn.Enabled := False;
+ if (FCanceled) then begin
+ raise Exception.Create('\83_\83E\83\93\83\8d\81[\83h\82ª\83L\83\83\83\93\83Z\83\8b\82³\82ê\82Ü\82µ\82½\81B');
+ end;
value := GikoSys.GzipDecompress(ResStream,
IdHTTP.Response.ContentEncoding);
downResult.Text := value;
newgiko := false;
// night build\82Í\81A\83r\83\8b\83h\94Ô\8d\86\82¾\82¯\82Å\94»\92è\82·\82é
if (nightbuild) then begin
+ url := downResult.Values[ 'n_url' ];
newgiko := StrToInt(current[3]) < StrToInt(newest[3]);
end else begin
+ url := downResult.Values[ 'url' ];
newgiko := ( StrToInt(current[1]) < StrToInt(newest[1]) ) or
( (StrToInt(current[1]) = StrToInt(newest[1]))) and
((StrToInt(current[2]) < StrToInt(newest[2])) );
if (newgiko) then begin
if GikoUtil.MsgBox(Handle, '\90V\82µ\82¢\83M\83R\83i\83r\82ª\82 \82è\82Ü\82·\81B\83_\83E\83\93\83\8d\81[\83h\82µ\82Ü\82·\82©\81H', '\8dX\90V\8am\94F',
MB_YESNO or MB_ICONWARNING or MB_DEFBUTTON2) = ID_YES then begin
-
- ResultMemo.Lines.Add('\90V\82µ\82¢\83M\83R\83i\83r\82ª\82 \82è\82Ü\82·\81B\83_\83E\83\93\83\8d\81[\83h\82ð\8aJ\8en\82µ\82Ü\82·\81B' + downResult.Values[ 'url' ]);
- DonwloadUpdate(Trim(downResult.Values[ 'url' ]));
+ ResultMemo.Lines.Add('\90V\82µ\82¢\83M\83R\83i\83r\82ª\82 \82è\82Ü\82·\81B\83_\83E\83\93\83\8d\81[\83h\82ð\8aJ\8en\82µ\82Ü\82·\81B' + url);
+ DonwloadUpdate(Trim(url));
Result := True;
end;
end else begin
ResStream.Free;
end;
finally
+ NightBuildCheckButton.Enabled := True;
UpdateButton.Enabled := True;
Screen.Cursor := crDefault;
end;
filename := GetDownloadFilePath(Copy(url, LastDelimiter('/', url) + 1, Length(url)));
fileStrem := TFileStream.Create(filename, fmCreate);
try
+ CancelBitBtn.Enabled := True;
IdHTTP.Get(url, fileStrem);
+ CancelBitBtn.Enabled := False;
+ if (FCanceled) then begin
+ raise Exception.Create('\83_\83E\83\93\83\8d\81[\83h\82ª\83L\83\83\83\93\83Z\83\8b\82³\82ê\82Ü\82µ\82½\81B');
+ end;
ResultMemo.Lines.Add(
IdHttp.ResponseText + '(' + IntToStr(IdHttp.ResponseCode) + ')');
FExecPath := filename;
FExecArgs := '';
FAllowshutdown := False;
end;
+//! \83L\83\83\83\93\83Z\83\8b\83{\83^\83\93\89\9f\89º
+procedure TUpdateCheckForm.CancelBitBtnClick(Sender: TObject);
+begin
+ CancelBitBtn.Enabled := False;
+ FCanceled := True;
+ if IdHTTP.Connected then begin
+ IdHTTP.Disconnect;
+ end;
+end;
end.