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MainUnit.pas
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{$J+}
unit MainUnit;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, Buttons, ProgressCyl, ToolWin, ComCtrls, Menus, IdBaseComponent, IdComponent,
IdUDPBase, IdUDPServer, IdTrivialFTPServer, StdCtrls, ImgList, ShellAPI,
ShellCtrls, XPMan, DateUtils, IniFiles, IdSocketHandle, ExtCtrls,
LMDCustomComponent, LMDCustomHint, LMDCustomShapeHint, LMDShapeHint,
LMDWndProcComponent, LMDTrayIcon, Registry, XPMenu, Math,
AdvToolBtn, AdvToolBar, AdvMenus, AdvListV, FolderDialog, LMDBrowseDlg, aspr_api;
type
TMainForm = class(TForm)
StatusBar1: TStatusBar;
TFTP: TIdTrivialFTPServer;
FilesView: TListView;
ImageList1: TImageList;
FilesViewPopup: TPopupMenu;
OpenDialog: TOpenDialog;
ActivityView: TListView;
RemoveFilesPopup: TMenuItem;
Splitter1: TSplitter;
LMDShapeHint1: TLMDShapeHint;
SuspendFiles1: TMenuItem;
ClearAccessCount1: TMenuItem;
AddFiles1: TMenuItem;
ActivityLogPopup: TPopupMenu;
ClearLog1: TMenuItem;
QuickSave1: TMenuItem;
SaveDialog: TSaveDialog;
TrayIcon: TLMDTrayIcon;
TrayIconPopup: TPopupMenu;
Open1: TMenuItem;
Exit1: TMenuItem;
LogQuickSave1: TMenuItem;
N6: TMenuItem;
N7: TMenuItem;
Fileinformation1: TMenuItem;
RefreshDeviceList1: TMenuItem;
TipsTimer: TTimer;
AutoRefreshTimer: TTimer;
MainMenu1: TAdvMainMenu;
Session1: TMenuItem;
Setup1: TMenuItem;
View1: TMenuItem;
Help1: TMenuItem;
OpenFileList1: TMenuItem;
SaveFileList1: TMenuItem;
N1: TMenuItem;
StartTFTP1: TMenuItem;
StopTFTP1: TMenuItem;
N2: TMenuItem;
Exit2: TMenuItem;
Configuration1: TMenuItem;
Hidetoolbar1: TMenuItem;
Hidestatusbar1: TMenuItem;
HideActivitylog1: TMenuItem;
N3: TMenuItem;
ClearActivityLog1: TMenuItem;
RefreshFilesList1: TMenuItem;
CheckForUpdates1: TMenuItem;
ipOfTheDay1: TMenuItem;
Website1: TMenuItem;
N4: TMenuItem;
Help2: TMenuItem;
LicenseInformation1: TMenuItem;
N5: TMenuItem;
About1: TMenuItem;
AdvMenuStyler1: TAdvMenuStyler;
AdvDockPanel1: TAdvDockPanel;
AdvToolBar1: TAdvToolBar;
AdvToolBarButton1: TAdvToolBarButton;
AdvToolBarButton2: TAdvToolBarButton;
AdvToolBarSeparator1: TAdvToolBarSeparator;
AdvToolBarButton3: TAdvToolBarButton;
AdvToolBarButton4: TAdvToolBarButton;
AdvToolBarSeparator2: TAdvToolBarSeparator;
AdvToolBarButton5: TAdvToolBarButton;
AdvToolBarButton6: TAdvToolBarButton;
AdvToolBarButton7: TAdvToolBarButton;
AdvToolBarButton8: TAdvToolBarButton;
AdvToolBarSeparator3: TAdvToolBarSeparator;
AdvToolBarButton9: TAdvToolBarButton;
AdvToolBarSeparator4: TAdvToolBarSeparator;
AdvToolBarButton10: TAdvToolBarButton;
AdvToolBarSeparator5: TAdvToolBarSeparator;
AdvToolBarButton11: TAdvToolBarButton;
AdvToolBarButton12: TAdvToolBarButton;
Splitter2: TSplitter;
ProgressListView: TListView;
TransferPopup: TPopupMenu;
Details1: TMenuItem;
HideTransLog1: TMenuItem;
AdvToolBarButton13: TAdvToolBarButton;
AdvToolBarSeparator6: TAdvToolBarSeparator;
BrowseFolderDialog: TLMDBrowseDlg;
procedure Close1Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure RemoveFilesPopupClick(Sender: TObject);
procedure Configuration2Click(Sender: TObject);
procedure TFTPReadFile(Sender: TObject; var FileName: String;
const PeerInfo: TPeerInfo; var GrantAccess: Boolean;
var AStream: TStream; var FreeStreamOnComplete: Boolean);
procedure TFTPTransferComplete(Sender: TObject; const Success: Boolean;
const PeerInfo: TPeerInfo; AStream: TStream;
const WriteOperation: Boolean);
procedure LicenceInfo1Click(Sender: TObject);
procedure About2Click(Sender: TObject);
procedure StartTFTP1Click(Sender: TObject);
procedure StopTFTP1Click(Sender: TObject);
procedure FormShow(Sender: TObject);
procedure TFTPWriteFile(Sender: TObject; var FileName: String;
const PeerInfo: TPeerInfo; var GrantAccess: Boolean;
var AStream: TStream; var FreeStreamOnComplete: Boolean);
procedure ActivityViewResize(Sender: TObject);
procedure FilesViewResize(Sender: TObject);
procedure SuspendFiles1Click(Sender: TObject);
procedure AddFiles1Click(Sender: TObject);
procedure ClearAccessCount1Click(Sender: TObject);
procedure LoadFileList1Click(Sender: TObject);
procedure SaveFileList1Click(Sender: TObject);
procedure ClearLog1Click(Sender: TObject);
procedure AppMinimizeEvent(Sender: TObject);
procedure Open1Click(Sender: TObject);
procedure Exit1Click(Sender: TObject);
procedure QuickSave1Click(Sender: TObject);
procedure LogQuickSave1Click(Sender: TObject);
procedure Help1Click(Sender: TObject);
procedure ipoftheday1Click(Sender: TObject);
procedure Website1Click(Sender: TObject);
procedure Hidetoolbar1Click(Sender: TObject);
procedure HideStatusbar1Click(Sender: TObject);
procedure HideActivitylog1Click(Sender: TObject);
procedure ClearActivitylog1Click(Sender: TObject);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure FilesViewPopupPopup(Sender: TObject);
procedure ActivityLogPopupPopup(Sender: TObject);
procedure Fileinformation1Click(Sender: TObject);
procedure RefreshDeviceList1Click(Sender: TObject);
procedure RefreshDeviceList2Click(Sender: TObject);
procedure View1Click(Sender: TObject);
procedure File1Click(Sender: TObject);
procedure TrayIconDblClick(Sender: TObject);
procedure FilesViewDblClick(Sender: TObject);
procedure FilesViewKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure TipsTimerTimer(Sender: TObject);
procedure AutoRefreshTimerTimer(Sender: TObject);
procedure Checkforupdates1Click(Sender: TObject);
procedure ProgressListViewChange(Sender: TObject; Item: TListItem;
Change: TItemChange);
procedure OpenFileList1Click(Sender: TObject);
procedure Exit2Click(Sender: TObject);
procedure Configuration1Click(Sender: TObject);
procedure RefreshFilesList1Click(Sender: TObject);
procedure Help2Click(Sender: TObject);
procedure LicenseInformation1Click(Sender: TObject);
procedure About1Click(Sender: TObject);
procedure AdvToolBarButton1Click(Sender: TObject);
procedure AdvToolBarButton2Click(Sender: TObject);
procedure AdvToolBarButton3Click(Sender: TObject);
procedure AdvToolBarButton4Click(Sender: TObject);
procedure AdvToolBarButton5Click(Sender: TObject);
procedure AdvToolBarButton6Click(Sender: TObject);
procedure AdvToolBarButton7Click(Sender: TObject);
procedure AdvToolBarButton8Click(Sender: TObject);
procedure AdvToolBarButton9Click(Sender: TObject);
procedure AdvToolBarButton10Click(Sender: TObject);
procedure AdvToolBarButton11Click(Sender: TObject);
procedure AdvToolBarButton12Click(Sender: TObject);
procedure TFTPSizeRequest(Sender: TObject; const FileName: String;
const PeerInfo: TPeerInfo; var size: int64;
const WriteOperation: Boolean);
procedure TransferPopupPopup(Sender: TObject);
procedure ProgressListViewDblClick(Sender: TObject);
procedure Details1Click(Sender: TObject);
procedure ProgressListViewClick(Sender: TObject);
procedure HideTransLog1Click(Sender: TObject);
procedure AdvToolBarButton13Click(Sender: TObject);
private
function GetHugeFileSize(afilename : String) : int64;
procedure LoadIniFile;
procedure UpDateTFTPSettings;
Procedure AddBindings;
Procedure UpdateStatusBar(status : string);
procedure UpdateAccessCount(Item : TListItem);
Procedure WriteActivityLog(imageindex : Integer; a,b,c,status : String);
Procedure WriteLastActivityLog(imageindex : Integer; a,b,c,status : String);
procedure SaveToLog(Item: TListItem);
procedure IncFileNum(Var LogFilename : String; Var CurrentfileNum : Integer);
procedure AppendToLog(LogFilename: String; Item: TListItem);
Procedure AppendLineFileView(Line : String);
procedure CheckAutoRefresh;
function QuickSave(LogFilename : String) : Boolean;
Function Padnumber(TheNumber,paddingbits: Integer) : String;
Function GetFileNum(var filename : String) : Integer;
Function FileSizeOk(fname : String) : Boolean;
Function GetDateFilename : String;
Function SaveFilesView(FileName : String) : Boolean;
Function LoadFilesView(FileName : String) : Boolean;
Function SecurityCheck(remoteip : String; sectype : Integer) : Boolean;
Function CheckSecurityMatchSubnet(Ip, Net, Mask : String) : Boolean;
procedure TipsOnStartUp;
Procedure LoadSecurityItems;
Procedure LoadFilesList(Filename : String);
procedure CheckStartupParam;
Function CheckIfOverright(i : Integer) : Boolean;
Procedure AddTransfer(const PeerInfo: TPeerInfo; Filename : String; Size : Longint; Writeop : Boolean; Starttime : DWord);
Procedure DelTransfer(const PeerInfo: TPeerInfo);
Procedure DelTransferbyName(Const IPAddr : String; Const Port : Integer; Const FName : String = '');
Function FindTransfer(const PeerInfo: TPeerInfo) : Integer;
Function FindTransferinList(const Index : Integer) : Integer;
Procedure AddEndTransfer(const PeerInfo : TPeerInfo; const Ended : DWord);
procedure CleanupTransferWindow(PeerInfo : TPeerInfo; Success : Boolean);
Function RemoveTrailingSlash(Const s : String) : String;
Function FileInList(const FileName : String) : Boolean;
Function FileInDestDir(const FileName : String) : Boolean;
procedure LoadTransferDetailWindow;
public
procedure WMDROPFILES(var Msg: TMessage);
procedure LBWindowProc(var Message: TMessage);
function BytesToAbbr(const NumBytes: Int64;
const Format: string = '0.##'): string;
Procedure Check;
Procedure UpdateFileProgress(Filename : String; RemoteIP : TPeerInfo; FTransType : Integer; Size, Position : Int64);
end;
{*************************************************************}
{***************** Progress FileStream Start *****************}
{*************************************************************}
TNotifyEvent = Procedure(Filename : String; RemoteIP : TPeerInfo; FTransType : Integer; Size, Position : Int64) of Object;
TProgressFileStream = class(TFileStream)
private
// Private declarations
FNotifyEvent : TNotifyEvent;
FFIleName : String;
FRemoteIP : TPeerInfo;
FTransType : Integer;
protected
// Protected declarations
public
constructor Create(FileName: string;
RemoteIP : TPeerInfo;
TransType : Integer;
Mode: Word;
NotifyEvent : TNotifyEvent); overload;
function Read(var Buffer; Count: Longint): Longint; override;
function Write(const Buffer; Count: Longint): Longint; override;
published
// Published declarations
end;
{*************************************************************}
{****************** Progress FileStream End ******************}
{*************************************************************}
TConfig = Record
AcceptIncoming : Boolean;
AddNew : Boolean;
LogActivity : Boolean;
LogSizeLimit : Boolean;
LogOptions : Boolean;
Overwrite : Boolean;
Tips : Boolean;
Autostart : Boolean;
SecurityOn : Boolean;
LoadOnStartup : Boolean;
RefreshAfterLoad : Boolean;
RemoveDead : Boolean;
AutoRefresh : Boolean;
MinOnStartup : Boolean;
RMTransfer : Boolean;
TSize : Boolean;
ClientTimeOut : Boolean;
EnableFirewall : Boolean;
AutoRefreshInterval : Integer;
LogSize : Integer;
IPPort : Integer;
MaxPort : Integer;
MinPort : Integer;
LogFormat : Integer;
BufferSize : Integer;
Timeout : Integer;
MaxDLConn : Integer;
MaxULConn : Integer;
BindIps : String;
DestDir : String;
LogDir : String;
LastSaved : String;
RegName : String;
RegKey : String;
End;
SecurityRec = Record
Net_Address : String[15];
Mask_Address : String[15];
// IP Security Type: 1 = Single IP, 2 = Subnet
IPType : Integer;
// Security Type: 1 = Read, 2 = Write, 3 = Deny, 4 = Read/Write
SecurityType : Integer;
End;
PSecurityItem = ^SecurityRec;
TransferRec = Record
IP_Address : String[15];
Port : Integer;
Filename : String[100];
Filesize : Int64;
Position : Int64;
WriteOp : Boolean;
StartTime : DWord;
EndTime : DWord;
End;
PTransferRec = ^TransferRec;
var
MainForm : TMainForm;
OldLBWindowProc: TWndMethod;
DLConns : Integer;
ULConns : Integer;
Config : TConfig;
timeup : Boolean;
Stopping : Boolean;
FP : Boolean;
Version : String = '3.8';
DaysLeft : Integer;
SecurityList : TList;
SecurityItem : PSecurityItem;
Unlimited : Boolean; // Registered = Unlimited connections upto config.maxconn
// Used to store information on current file transfers
Transferlist : TList;
TransferItem : PTransferRec;
Const
sizelimitlog = 'qtftp0';
savefileext = '.qtf';
PaddingSize = 5;
UserKey : PChar = nil;
UserName : PChar = nil;
ModeName : PChar = nil;
TrialDaysTotal : DWORD = DWORD(-1);
TrialDaysLeft : DWORD = DWORD(-1);
implementation
uses ConfigUnit, AboutUnit, md5, TipUnit, FileinfoUnit, TransferWindowUnit;
{$R *.dfm}
{*************************************************************}
{***************** Progress FileStream Start *****************}
{*************************************************************}
constructor TProgressFileStream.Create(FileName: string;
RemoteIP : TPeerInfo;
TransType : Integer;
Mode: Word;
NotifyEvent : TNotifyEvent);
begin
inherited Create(FileName, Mode);
FNotifyEvent := NotifyEvent;
FFileName := FileName;
FRemoteIP := RemoteIP;
FTransType := TransType;
end;
function TProgressFileStream.Read(var Buffer; Count: Longint): Longint;
begin
result := inherited Read(Buffer, Count);
if Assigned(FNotifyEvent) then FNotifyEvent(FFileName, FRemoteIP, FTransType, Size, Position);
end;
function TProgressFileStream.Write(const Buffer; Count: Longint): Longint;
begin
result := inherited Write(Buffer, Count);
if Assigned(FNotifyEvent) then FNotifyEvent(FFileName, FRemoteIP, FTransType, Size, Position);
end;
{*************************************************************}
{****************** Progress FileStream End ******************}
{*************************************************************}
procedure TMainForm.WMDROPFILES(var Msg: TMessage);
var
pcFileName : PChar;
b, i, iSize, iFileCount : integer;
item, FindItem : TListItem;
Found : Boolean;
begin
pcFileName := ''; // to avoid compiler warning message
iFileCount := DragQueryFile(Msg.WParam, $FFFFFFFF, pcFileName, 255);
for i := 0 to iFileCount - 1 do
begin
iSize := DragQueryFile(Msg.wParam, 0, nil, 0) + 1;
pcFileName := StrAlloc(iSize);
DragQueryFile(Msg.WParam, i, pcFileName, iSize);
if FileExists(pcFileName) then
Begin
If (filesview.Items.Count > 0) then
Begin
Found := False;
For b := 0 to (filesview.Items.Count - 1) do
Begin
FindItem := filesview.Items.Item[b];
If (FindItem.SubItems.Strings[0] + '\' +
FindItem.Caption) = pcFileName then
Found := True;
Application.ProcessMessages;
End;
If Not(Found) Then
Begin
Item := FilesView.Items.Add;
Item.Caption := Extractfilename(pcFileName);
Item.SubItems.Append(RemoveTrailingSlash(ExtractFileDir(pcFileName)));
Item.SubItems.Append('0');
Item.SubItems.Append(BytesToAbbr(GetHugeFileSize(pcFileName)));
FilesView.Update;
End;
End Else
Begin
Item := FilesView.Items.Add;
Item.Caption := Extractfilename(pcFileName);
Item.SubItems.Append(RemoveTrailingSlash(ExtractFileDir(pcFileName)));
Item.SubItems.Append('0');
Item.SubItems.Append(BytesToAbbr(GetHugeFileSize(pcFileName)));
FilesView.Update;
End;
End;
StrDispose(pcFileName);
end;
DragFinish(Msg.WParam);
end;
procedure TMainForm.LBWindowProc(var Message: TMessage);
begin
if Message.Msg = WM_DROPFILES then
WMDROPFILES(Message); // handle WM_DROPFILES message
OldLBWindowProc(Message); // call default ListBox1 WindowProc method to handle all other messages
end;
Procedure TMainForm.UpdateFileProgress(Filename : String; RemoteIP : TPeerInfo; FTransType : Integer; Size, Position : Int64);
Var
EntryFound : Boolean;
i,a : Integer;
ProgressItem : TListItem;
Pos1 : Integer;
TempTransferItem : PTransferRec;
Begin
i := -1;
EntryFound := False;
//Transtype:
// 0 = File Read
// 1 = File Write
If (FTransType = 0) Then
Begin
If (ProgressListView.Items.Count > 0) Then
Begin
Repeat
Inc(i);
If (ProgressListView.Items.Item[i].SubItems[0] = Filename) and
(ProgressListView.Items.Item[i].SubItems[1] = RemoteIP.PeerIP) and
(ProgressListView.Items.Item[i].SubItems[2] = Inttostr(RemoteIP.PeerPort)) Then EntryFound := True;
Until (EntryFound) or (i = (ProgressListView.Items.Count - 1));
End;
If Not(EntryFound) Then
Begin
// EntryFound := False;
ProgressItem := ProgressListView.Items.Add;
ProgressItem.ImageIndex := 7;
ProgressItem.Caption := 'Download';
ProgressItem.SubItems.Append(FileName);
ProgressItem.SubItems.Append(RemoteIP.PeerIP);
ProgressItem.SubItems.Append(Inttostr(RemoteIP.PeerPort));
ProgressItem.SubItems.Append('Starting Transfer...');
End Else // Entry Found !!!!
Begin
Pos1 := (Position * 100) div size;
ProgressListView.Items.Item[i].SubItems[3] := Inttostr(Pos1)+'% Complete...';
If (FindTransfer(RemoteIP) > -1) Then
Begin
TempTransferItem := TransferList.Items[FindTransfer(RemoteIP)];
TempTransferItem^.Filesize := size;
TempTransferItem^.Position := Position;
End;
End;
End;
If (FTransType = 1) Then
Begin
If (ProgressListView.Items.Count > 0) Then
Begin
Repeat
Inc(i);
If (ProgressListView.Items.Item[i].SubItems[0] = Filename) and
(ProgressListView.Items.Item[i].SubItems[1] = RemoteIP.PeerIP) Then EntryFound := True;
Until (EntryFound) or (i = (ProgressListView.Items.Count - 1));
End;
If Not(EntryFound) Then
Begin
ProgressItem := ProgressListView.Items.Add;
ProgressItem.ImageIndex := 6;
ProgressItem.Caption := 'Upload';
ProgressItem.SubItems.Append(FileName);
ProgressItem.SubItems.Append(RemoteIP.PeerIP);
ProgressItem.SubItems.Append(Inttostr(RemoteIP.PeerPort));
ProgressItem.SubItems.Append('Starting Transfer...');
End Else // Entry Found !!!!
Begin
If (TransferList.Count > 0) Then
Begin
a := FindTransfer(RemoteIP);
If (a >= 0) Then
Begin
TransferItem := TransferList.Items[a];
If (TransferItem^.Filesize > 0) Then
Begin
Size := TransferItem^.Filesize;
Pos1 := (Position * 100) div Size;
ProgressListView.Items.Item[i].SubItems[3] := Inttostr(Pos1)+'% Complete...';
TransferItem := TransferList.Items[FindTransfer(RemoteIP)];
TransferItem^.Position := Position;
End Else
Begin
ProgressListView.Items.Item[i].SubItems[3] := BytesToAbbr(Position)+' Received...';
TempTransferItem := TransferList.Items[FindTransfer(RemoteIP)];
TempTransferItem^.Position := Position;
End;
End;
End;
End;
End;
End;
procedure TMainForm.FormCreate(Sender: TObject);
begin
DLConns := 0;
ULConns := 0;
FP := False;
OldLBWindowProc := FilesView.WindowProc; // store defualt WindowProc
FilesView.WindowProc := LBWindowProc; // replace default WindowProc
DragAcceptFiles(FilesView.Handle, True); // now ListBox1 accept dropped files
Application.OnMinimize := AppMinimizeEvent;
StatusBar1.Panels[0].Text := 'Stopped.';
StatusBar1.Panels[1].Text := 'Connection count: ' +Inttostr(DLConns+ULConns);
LoadIniFile;
UpDateTFTPSettings;
LoadSecurityItems;
If (Config.LoadOnStartup) and (Config.LastSaved <> '') Then
Begin
LoadFilesList(Config.LastSaved);
If (Config.RefreshAfterLoad) Then AdvToolBarButton7Click(Sender);
If (Config.Autostart) Then AdvToolBarButton3Click(Sender);
End;
CheckAutoRefresh;
CheckStartupParam;
ProgressListView.DoubleBuffered := True;
Transferlist := TList.Create;
end;
procedure TMainForm.CheckStartupParam;
Begin
If ParamCount = 0 then exit;
If (ParamStr(1) = '-cm') and (Config.MinOnStartup = True) then TrayIcon.Active := True;
End;
procedure TMainForm.CheckAutoRefresh;
Begin
If (Config.AutoRefresh) Then
Begin
AutoRefreshTimer.Interval := (Config.AutoRefreshInterval * 60000); // ms to minutes
AutoRefreshTimer.Enabled := True;
End Else AutoRefreshTimer.Enabled := False;
End;
procedure TMainForm.AutoRefreshTimerTimer(Sender: TObject);
begin
AdvToolBarButton7Click(Sender);
end;
procedure TMainForm.AppMinimizeEvent(Sender: TObject);
Begin
TrayIcon.Active := True;
End;
Procedure TMainForm.Check;
Begin
If CheckKeyAndDecrypt( PChar(Config.RegKey), PChar(Config.RegName), False ) then
Begin
{$I include\aspr_crypt_begin1.inc}
Statusbar1.Panels[2].Text := 'Registered version.';
Unlimited := True;
{$I include\aspr_crypt_end1.inc}
end Else Begin
Config.RegKey := '';
Config.RegName := '';
If GetTrialDays( 0, TrialDaysTotal, TrialDaysLeft ) then
begin
DaysLeft := TrialDaysLeft;
Statusbar1.Panels[2].Text := 'Unregistered version: '+inttostr(TrialDaysLeft) + ' days left.';
If TrialDaysLeft = 0 then
Begin
Statusbar1.Panels[2].Text := 'Unregistered version: Trial Expired.';
If (AboutForm = Nil) then AboutForm := TAboutForm.Create(Self);
AboutForm.Position := poScreenCenter;
AboutForm.ShowModal;
FreeandNil(AboutForm);
If Not(CheckKeyAndDecrypt( PChar(Config.RegKey), PChar(Config.RegName), False )) then Close
else Check;
End;
End else
Begin
If TrialDaysLeft = 0 then
Begin
Statusbar1.Panels[2].Text := 'Unregistered version: Trial Expired.';
If (AboutForm = Nil) then AboutForm := TAboutForm.Create(Self);
AboutForm.Position := poScreenCenter;
AboutForm.ShowModal;
FreeandNil(AboutForm);
If Not(CheckKeyAndDecrypt( PChar(Config.RegKey), PChar(Config.RegName), False )) then Close
else Check;
End;
End;
End;
End;
Procedure TMainForm.WriteActivityLog(imageindex : Integer; a,b,c,status : String);
Var
ActivityItem : TListItem;
Begin
ActivityItem := ActivityView.Items.Add;
ActivityItem.ImageIndex := imageindex;
ActivityItem.SubItems.Append(a);
ActivityItem.SubItems.Append(b);
ActivityItem.SubItems.Append(c);
ActivityItem.SubItems.Append(status);
End;
Procedure TMainForm.WriteLastActivityLog(imageindex : Integer; a,b,c,status : String);
Begin
Activityview.Items.Item[activityview.Items.Count-1].ImageIndex := ImageIndex;
Activityview.Items.Item[activityview.Items.Count-1].SubItems[0] := a;
Activityview.Items.Item[activityview.Items.Count-1].SubItems[1] := b;
Activityview.Items.Item[activityview.Items.Count-1].SubItems[2] := c;
Activityview.Items.Item[activityview.Items.Count-1].SubItems[3] := status;
End;
Procedure TMainForm.UpdateStatusBar(status : string);
Begin
StatusBar1.Panels[0].Text := status;
StatusBar1.Panels[1].Text := 'Connection count: ' +Inttostr(DLConns+ULConns);
End;
procedure TMainForm.UpDateTFTPSettings;
Begin
TFTP.DefaultPort := Config.IPPort;
TFTP.BufferSize := Config.BufferSize;
TFTP.ReceiveTimeout := Config.Timeout;
If (Config.ClientTimeOut) Then TFTP.AcceptTimeOut := True
Else TFTP.AcceptTimeOut := False;
End;
Procedure TMainForm.LoadIniFile;
Var
inifile : TIniFile;
Begin
inifile := TIniFile.Create(ChangeFileExt(Application.ExeName,'.ini'));
Try
Config.Tips := inifile.ReadBool('General','TipsOnStartUp', True);
Config.IPPort := inifile.ReadInteger('TFTP Settings','Port', 69);
Config.BufferSize := inifile.ReadInteger('TFTP Settings','BufferSize', 8192);
Config.Timeout := inifile.ReadInteger('TFTP Settings','Timeout', 3);
Config.Autostart := inifile.ReadBool('TFTP Settings','AutoStartTFTP', False);
Config.SecurityOn := inifile.ReadBool('TFTP Settings','SecurityOn', false);
Config.LoadOnStartup := inifile.ReadBool('TFTP Settings','LoadOnStartup', False);
Config.RefreshAfterLoad := inifile.ReadBool('TFTP Settings','RefreshAfterLoad', True);
Config.RemoveDead := inifile.ReadBool('TFTP Settings','RemoveDead', False);
Config.AutoRefresh := inifile.ReadBool('TFTP Settings','AutoRefresh', False);
Config.AutoRefreshInterval := inifile.ReadInteger('TFTP Settings','AutoRefreshInterval', 1);
Config.MinOnStartup := inifile.ReadBool('TFTP Settings','MinOnStartup', False);
Config.MaxDLConn := inifile.ReadInteger('TFTP Settings','MaxDLConn', 1);
Config.MaxULConn := inifile.ReadInteger('TFTP Settings','MaxULConn', 1);
Config.RMTransfer := True {nifile.ReadBool('TFTP Settings','RMTransfer', True)};
Config.TSize := inifile.ReadBool('TFTP Settings','TSize', True);
Config.ClientTimeOut := inifile.ReadBool('TFTP Settings','ClientTimeout', True);
Config.BindIps := inifile.ReadString('IP Settings','Bind', 'All');
Config.AcceptIncoming := inifile.ReadBool('FileAccepting','Accept', False);
Config.AddNew := inifile.ReadBool('FileAccepting','AddNew', False);
Config.Overwrite := inifile.ReadBool('FileAccepting','Overwrite', False);
Config.DestDir := inifile.Readstring('FileAccepting','DestDir', '');
Config.LogActivity := inifile.ReadBool('Logging','Log', False);
Config.LogFormat := inifile.ReadInteger('Logging','LogFormat', 0);
Config.LogOptions := inifile.ReadBool('Logging','LogLimitOptions', False);
Config.LogSizeLimit := inifile.ReadBool('Logging','LogLimit', True);
Config.LogSize := inifile.ReadInteger('Logging','LogSize', 100);
Config.LogDir := inifile.Readstring('Logging','LogFolder', ExtractFileDir(Application.ExeName));
Config.LastSaved := inifile.ReadString('Lasted Saved','File', '');
Config.RegName := inifile.ReadString('Registration','Name', '');
Config.RegKey := inifile.ReadString('Registration','Key', '');
Config.EnableFirewall := inifile.ReadBool('Firewall','Enable', False);
Config.MinPort := inifile.ReadInteger('Firewall','MinPort', 1024);
Config.MaxPort := inifile.ReadInteger('Firewall','MaxPort', 65535);
Finally
inifile.Free;
End;
End;
procedure TMainForm.Close1Click(Sender: TObject);
begin
Close;
end;
Function TMainForm.GetHugeFileSize(afilename : String) : int64;
var
FileHandle: hFile;
begin
FileHandle := FileOpen(aFileName, fmOpenRead or fmShareDenyNone);
try
LARGE_INTEGER(Result).LowPart := GetFileSize
(FileHandle, @LARGE_INTEGER(Result).HighPart);
if LARGE_INTEGER(Result).LowPart = $FFFFFFFF then
Win32Check(GetLastError = NO_ERROR);
finally
FileClose(FileHandle);
end;
End;
function TMainForm.BytesToAbbr(const NumBytes: Int64;
const Format: string = '0.##'): string;
const
KiloByte = Int64(1024);
MegaByte = KiloByte * 1024;
GigaByte = MegaByte * 1024;
TeraByte = GigaByte * 1024;
var
Value: Double;
Suffix: string;
begin
Value := 0.0; //This gets rid of compiler warning
//We need this check first since Case doesn't work with
//integer values > 32 bits (as of D5);
if NumBytes >= GigaByte then begin
if NumBytes < TeraByte then begin
Suffix := ' GB';
Value := NumBytes / GigaByte;
end
else begin
Suffix := ' TB';
Value := NumBytes / TeraByte;
end;
end
else //NumBytes is less than 1 GB
case NumBytes of
0..KiloByte-1: begin
Suffix := ' bytes';
Value := NumBytes
end;
KiloByte..MegaByte-1: begin
Suffix := ' KB';
Value := NumBytes / KiloByte;
end;
MegaByte..GigaByte-1: begin
Suffix := ' MB';
Value := NumBytes / MegaByte;
end;
end;
Result := FormatFloat(Format, Value) + Suffix;
end;
Procedure TMainForm.RemoveFilesPopupClick(Sender: TObject);
begin
AdvToolBarButton6Click(Sender);
end;
Procedure TMainForm.AddBindings;
Var
BindHandle : TIdSocketHandle;
Prevpos, Nextpos : integer;
Begin
TFTP.Bindings.Clear;
BindHandle := TFTP.Bindings.add;
If (Config.EnableFirewall) Then
Begin
BindHandle.ClientPortMin := Config.MinPort;
BindHandle.ClientPortMax := Config.MaxPort;
BindHandle.Port := 0;
End Else
Begin
BindHandle.ClientPortMin := 0;
BindHandle.ClientPortMin := 0;
End;
If (Config.BindIps = 'All') then
Begin
BindHandle.IP := '0.0.0.0';
BindHandle.Port := Config.IPPort;
End Else
If (Pos(';',Config.BindIps) = 0) then
Begin
BindHandle.IP := Config.BindIps;
BindHandle.Port := Config.IPPort;
End Else
Begin
prevpos := POS(';',config.BindIps);
BindHandle.IP := Copy(Config.BindIps,1,(prevpos - 1));
BindHandle.Port := Config.IPPort;
Config.BindIps[prevpos] := ' ';
nextpos := POS(';',config.BindIps);
While (nextpos <> 0) Do
Begin
BindHandle := TFTP.Bindings.add;
BindHandle.IP := Copy(Config.BindIps,(prevpos + 1),(nextpos - 1));
BindHandle.Port := Config.IPPort;
prevpos := nextpos;
Config.BindIps[prevpos] := ' ';
nextpos := POS(';',config.BindIps);
Application.ProcessMessages;
If (Config.EnableFirewall) Then
Begin
BindHandle.ClientPortMin := Config.MinPort;
BindHandle.ClientPortMax := Config.MaxPort;
BindHandle.Port := 0;
End Else
Begin
BindHandle.ClientPortMin := 0;
BindHandle.ClientPortMin := 0;
End;
End;
If (nextpos = 0) Then
Begin
BindHandle := TFTP.Bindings.add;
BindHandle.IP := Copy(Config.BindIps,(prevpos + 1), length(Config.BindIps));
BindHandle.Port := Config.IPPort;
If (Config.EnableFirewall) Then
Begin
BindHandle.ClientPortMin := Config.MinPort;
BindHandle.ClientPortMax := Config.MaxPort;
BindHandle.Port := 0;
End Else
Begin
BindHandle.ClientPortMin := 0;
BindHandle.ClientPortMin := 0;
End;
End;
End;
End;
procedure TMainForm.Configuration2Click(Sender: TObject);
begin
AdvToolBarButton10Click(Sender);
end;
procedure TMainForm.TFTPReadFile(Sender: TObject; var FileName: String;
const PeerInfo: TPeerInfo; var GrantAccess: Boolean;
var AStream: TStream; var FreeStreamOnComplete: Boolean);
Var
Fexists : Boolean;
i : Integer;
TheFile : String;
begin
i := -1;
Fexists := False;
Inc(DLConns);
If Not(Unlimited) And (DLconns > 1) Then
Begin
WriteActivityLog(3,Datetimetostr(Now),FileName,PeerInfo.PeerIP,'Send error: Max connections reached!');
GrantAccess := False;
exit;
End;
If (Unlimited) And (Config.MaxDLConn <> 0) Then
If (Unlimited) And (DLConns > Config.MaxDLConn) Then
Begin
WriteActivityLog(3,Datetimetostr(Now),FileName,PeerInfo.PeerIP,'Send error: Max connections reached!');
GrantAccess := False;
exit;
End;
Try
If FilesView.Items.Count > 0 then
Repeat
Inc(i);
If AnsiUpperCase(FilesView.Items.Item[i].Caption) = AnsiUpperCase(FileName) then
Fexists := True;
Application.ProcessMessages;
Until (i >= (FilesView.Items.Count - 1)) or (Fexists = True);
If ((Fexists = True) and (SecurityCheck(PeerInfo.PeerIP,1))) and
Fileexists(FilesView.Items.Item[i].SubItems.Strings[0]+'\'+FileName) and
(FilesView.Items.Item[i].ImageIndex = 0) Then
Begin
UpdateStatusBar('Started.');
TheFile := FilesView.Items.Item[i].SubItems.Strings[0]+'\'+FileName;
WriteActivityLog(1,Datetimetostr(Now),TheFile,PeerInfo.PeerIP,'Transfer: Sending file...');
//AStream := TFileStream.Create(TheFile,fmOpenRead + fmShareDenyWrite);
AStream := TProgressFileStream.Create(TheFile,PeerInfo,0,(fmOpenRead+fmShareDenyNone),UpdateFileProgress);
FreeStreamOnComplete := True;
GrantAccess := True;
End Else
Begin
If (SecurityCheck(PeerInfo.PeerIP,1)) and (FilesView.Items.Item[i].ImageIndex = 0) Then
Begin
WriteActivityLog(3,Datetimetostr(Now),FileName,PeerInfo.PeerIP,'Send error: File does not exist!');
If (Fexists = True) and Not(Fileexists(FilesView.Items.Item[i].SubItems.Strings[0]+
'\'+FileName)) Then
Begin
Filesview.Items.Delete(i);
FilesView.Update;
End;
GrantAccess := False;
End;
// Security Type: 1 = Read, 2 = Write
If Not(SecurityCheck(PeerInfo.PeerIP,1)) Then
Begin
WriteActivityLog(3,Datetimetostr(Now),FileName,PeerInfo.PeerIP,'Send error: Unauthorised!');
GrantAccess := False;
End Else
If Not(FilesView.Items.Item[i].ImageIndex = 0) Then
Begin