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main.pas
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{*************************************************************************************
This file is part of Transmission Remote GUI.
Copyright (c) 2008-2014 by Yury Sidorov.
Transmission Remote GUI is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
Transmission Remote GUI is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Transmission Remote GUI; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*************************************************************************************}
unit Main;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, FileUtil, zstream, LResources, Forms, Controls, Graphics, Dialogs, ComCtrls, Menus, ActnList,
httpsend, StdCtrls, fpjson2, jsonparser2, ExtCtrls, rpc, syncobjs, variants, varlist, IpResolver,
zipper, ResTranslator, VarGrid, StrUtils, LCLProc, Grids, BaseForm, utils, AddTorrent, data;
const
AppName = 'Transmission Remote GUI';
AppVersion = '5.0.2';
resourcestring
sAll = 'All torrents';
sWaiting = 'Waiting';
sVerifying = 'Verifying';
sDownloading = 'Downloading';
sSeeding = 'Seeding';
sFinished = 'Finished';
sStopped = 'Stopped';
sUnknown = 'Unknown';
sCompleted = 'Completed';
sConnected = 'connected';
sActive = 'Active';
sInactive = 'Inactive';
sErrorState = 'Error';
sUpdating = 'Updating...';
sFinishedDownload = '''%s'' has finished downloading';
sDownloadComplete = 'Download complete';
sUpdateComplete = 'Update complete.';
sTorrentVerification = 'Torrent verification may take a long time.' + LineEnding + 'Are you sure to start verification of torrent ''%s''?';
sTorrentsVerification = 'Torrents verification may take a long time.' + LineEnding + 'Are you sure to start verification of %d torrents?';
sReconnect = 'Reconnect in %d seconds.';
sDisconnected = 'Disconnected';
sConnectingToDaemon = 'Connecting to daemon...';
sSecs = '%ds';
sMins = '%dm';
sHours = '%dh';
sDays = '%dd';
sDownloadingSeeding = '%s%s%d downloading, %d seeding%s%s, %s';
sDownSpeed = 'D: %s/s';
sUpSpeed = 'U: %s/s';
SFreeSpace = 'Free: %s';
sNoPathMapping = 'Unable to find path mapping.'+LineEnding+'Use the application''s options to setup path mappings.';
sGeoIPConfirm = 'Geo IP database is needed to resolve country by IP address.' + LineEnding + 'Download this database now?';
sFlagArchiveConfirm = 'Flag images archive is needed to display country flags.' + LineEnding + 'Download this archive now?';
sInSwarm = 'in swarm';
sHashfails = '%s (%d hashfails)';
sDone = '%s (%s done)';
sHave = '%d x %s (have %d)';
sUnableExtractFlag = 'Unable to extract flag image.';
sTrackerWorking = 'Working';
sTrackerUpdating = 'Updating';
sRestartRequired = 'You need to restart the application to apply changes.';
sRemoveTorrentData = 'Are you sure to remove torrent ''%s'' and all associated DATA?';
sRemoveTorrentDataMulti = 'Are you sure to remove %d selected torrents and all their associated DATA?';
sRemoveTorrent = 'Are you sure to remove torrent ''%s''?';
sRemoveTorrentMulti = 'Are you sure to remove %d selected torrents?';
sUnableGetFilesList = 'Unable to get files list';
sTrackerError = 'Tracker';
sSkip = 'skip';
sLow = 'low';
sNormal = 'normal';
sHigh = 'high';
sByte = 'b';
sKByte = 'KB';
sMByte = 'MB';
sGByte = 'GB';
sTByte = 'TB';
sPerSecond = '/s';
sOf = 'of';
sNoTracker = 'No tracker';
sTorrents = 'Torrents';
sBlocklistUpdateComplete = 'The block list has been updated successfully.' + LineEnding + 'The list entries count: %d.';
sSeveralTorrents = '%d torrents';
sUnableToExecute = 'Unable to execute "%s".';
sSSLLoadError = 'Unable to load OpenSSL library files: %s and %s';
SRemoveTracker = 'Are you sure to remove tracker ''%s''?';
SUnlimited = 'Unlimited';
SAverage = 'average';
SCheckNewVersion = 'Do you wish to enable automatic checking for a new version of %s?';
SDuplicateTorrent = 'Torrent already exists in the list';
SUpdateTrackers = 'Update trackers for the existing torrent?';
SDownloadingTorrent = 'Downloading torrent file...';
SConnectTo = 'Connect to %s';
SEnterPassword = 'Please enter a password to connect to %s:';
SDownloaded = 'Downloaded';
SUploaded = 'Uploaded';
SFilesAdded = 'Files added';
SActiveTime = 'Active time';
type
{ TProgressImage }
TProgressImage = class(TGraphicControl)
private
FBmp: TBitmap;
FBorderColor: TColor;
FEndIndex: integer;
FImageIndex: integer;
FImages: TImageList;
FStartIndex: integer;
FTimer: TTimer;
function GetFrameDelay: integer;
procedure SetBorderColor(const AValue: TColor);
procedure SetEndIndex(const AValue: integer);
procedure SetFrameDelay(const AValue: integer);
procedure SetImageIndex(const AValue: integer);
procedure SetImages(const AValue: TImageList);
procedure SetStartIndex(const AValue: integer);
procedure UpdateIndex;
procedure DoTimer(Sender: TObject);
protected
procedure Paint; override;
procedure VisibleChanged; override;
public
constructor Create(AOwner: TComponent); override;
destructor Destroy; override;
property Images: TImageList read FImages write SetImages;
property ImageIndex: integer read FImageIndex write SetImageIndex;
property StartIndex: integer read FStartIndex write SetStartIndex;
property EndIndex: integer read FEndIndex write SetEndIndex;
property FrameDelay: integer read GetFrameDelay write SetFrameDelay;
property BorderColor: TColor read FBorderColor write SetBorderColor;
end;
{ TMainForm }
TMainForm = class(TBaseForm)
acConnect: TAction;
acAddTorrent: TAction;
acStopTorrent: TAction;
acRemoveTorrent: TAction;
acStartTorrent: TAction;
acSetHighPriority: TAction;
acSetNormalPriority: TAction;
acSetLowPriority: TAction;
acSetNotDownload: TAction;
acOptions: TAction;
acDaemonOptions: TAction;
acStartAllTorrents: TAction;
acStopAllTorrents: TAction;
acExit: TAction;
acResolveHost: TAction;
acResolveCountry: TAction;
acShowCountryFlag: TAction;
acSetupColumns: TAction;
acRemoveTorrentAndData: TAction;
acOpenFile: TAction;
acOpenContainingFolder: TAction;
acAddLink: TAction;
acReannounceTorrent: TAction;
acMoveTorrent: TAction;
acSelectAll: TAction;
acShowApp: TAction;
acHideApp: TAction;
acAddTracker: TAction;
acEditTracker: TAction;
acDelTracker: TAction;
acConnOptions: TAction;
acNewConnection: TAction;
acDisconnect: TAction;
acAltSpeed: TAction;
acForceStartTorrent: TAction;
acQMoveTop: TAction;
acQMoveUp: TAction;
acQMoveDown: TAction;
acQMoveBottom: TAction;
acCheckNewVersion: TAction;
acFolderGrouping: TAction;
acAdvEditTrackers: TAction;
acFilterPane: TAction;
acInfoPane: TAction;
acStatusBar: TAction;
acCopyPath: TAction;
acRename: TAction;
acTrackerGrouping: TAction;
acUpdateBlocklist: TAction;
acUpdateGeoIP: TAction;
acTorrentProps: TAction;
acVerifyTorrent: TAction;
ActionList: TActionList;
ApplicationProperties: TApplicationProperties;
edSearch: TEdit;
imgSearch: TImage;
imgFlags: TImageList;
FilterTimer: TTimer;
MenuItem100: TMenuItem;
MenuItem68: TMenuItem;
MenuItem93: TMenuItem;
MenuItem94: TMenuItem;
MenuItem95: TMenuItem;
MenuItem96: TMenuItem;
MenuItem97: TMenuItem;
MenuItem98: TMenuItem;
MenuItem99: TMenuItem;
panDetailsWait: TPanel;
txGlobalStats: TLabel;
lvFilter: TVarGrid;
lvTrackers: TVarGrid;
MenuItem25: TMenuItem;
MenuItem34: TMenuItem;
MenuItem35: TMenuItem;
MenuItem40: TMenuItem;
MenuItem41: TMenuItem;
MenuItem43: TMenuItem;
MenuItem63: TMenuItem;
MenuItem64: TMenuItem;
MenuItem77: TMenuItem;
MenuItem78: TMenuItem;
MenuItem79: TMenuItem;
MenuItem80: TMenuItem;
MenuItem81: TMenuItem;
MenuItem82: TMenuItem;
MenuItem83: TMenuItem;
MenuItem84: TMenuItem;
MenuItem85: TMenuItem;
MenuItem86: TMenuItem;
MenuItem87: TMenuItem;
MenuItem88: TMenuItem;
MenuItem89: TMenuItem;
MenuItem90: TMenuItem;
MenuItem91: TMenuItem;
MenuItem92: TMenuItem;
miView: TMenuItem;
miDonate: TMenuItem;
miHomePage: TMenuItem;
pmiQueue: TMenuItem;
miQueue: TMenuItem;
pmFilter: TPopupMenu;
sepTrackers: TMenuItem;
MenuItem65: TMenuItem;
MenuItem66: TMenuItem;
MenuItem67: TMenuItem;
MenuItem69: TMenuItem;
MenuItem70: TMenuItem;
MenuItem72: TMenuItem;
MenuItem76: TMenuItem;
pmiUpSpeedLimit: TMenuItem;
pmiDownSpeedLimit: TMenuItem;
pmDownSpeeds: TPopupMenu;
pmUpSpeeds: TPopupMenu;
sepCon2: TMenuItem;
MenuItem71: TMenuItem;
sepCon1: TMenuItem;
MenuItem73: TMenuItem;
MenuItem74: TMenuItem;
MenuItem75: TMenuItem;
pmSepOpen2: TMenuItem;
MenuItem42: TMenuItem;
pmSepOpen1: TMenuItem;
MenuItem44: TMenuItem;
MenuItem45: TMenuItem;
MenuItem46: TMenuItem;
MenuItem47: TMenuItem;
MenuItem48: TMenuItem;
MenuItem49: TMenuItem;
MenuItem50: TMenuItem;
MenuItem51: TMenuItem;
MenuItem52: TMenuItem;
MenuItem53: TMenuItem;
MenuItem54: TMenuItem;
MenuItem55: TMenuItem;
MenuItem56: TMenuItem;
MenuItem58: TMenuItem;
MenuItem59: TMenuItem;
MenuItem60: TMenuItem;
MenuItem61: TMenuItem;
MenuItem62: TMenuItem;
miPriority: TMenuItem;
pmiPriority: TMenuItem;
MenuItem57: TMenuItem;
pbDownloaded: TPaintBox;
pmTrackers: TPopupMenu;
pmConnections: TPopupMenu;
tabStats: TTabSheet;
tabTrackers: TTabSheet;
tbConnect: TToolButton;
tbtAltSpeed: TToolButton;
sepAltSpeed: TToolButton;
sepQueue: TToolButton;
tbQMoveUp: TToolButton;
tbQMoveDown: TToolButton;
ToolButton9: TToolButton;
txConnErrorLabel: TLabel;
panSearch: TPanel;
panFilter: TPanel;
panReconnectFrame: TShape;
txReconnectSecs: TLabel;
txConnError: TLabel;
MenuItem38: TMenuItem;
MenuItem39: TMenuItem;
panReconnect: TPanel;
txLastActive: TLabel;
txLastActiveLabel: TLabel;
txTracker: TLabel;
txTrackerLabel: TLabel;
txCompletedOn: TLabel;
txCompletedOnLabel: TLabel;
txAddedOn: TLabel;
txAddedOnLabel: TLabel;
MenuItem19: TMenuItem;
MenuItem20: TMenuItem;
MenuItem21: TMenuItem;
MenuItem22: TMenuItem;
MenuItem23: TMenuItem;
MenuItem24: TMenuItem;
miTSep1: TMenuItem;
MenuItem26: TMenuItem;
MenuItem27: TMenuItem;
MenuItem28: TMenuItem;
MenuItem29: TMenuItem;
MenuItem30: TMenuItem;
MenuItem31: TMenuItem;
MenuItem32: TMenuItem;
MenuItem33: TMenuItem;
MenuItem36: TMenuItem;
MenuItem37: TMenuItem;
miAbout: TMenuItem;
miHelp: TMenuItem;
panTop: TPanel;
pmTray: TPopupMenu;
HSplitter: TSplitter;
pmPeers: TPopupMenu;
TrayIcon: TTrayIcon;
txCreated: TLabel;
txCreatedLabel: TLabel;
txTorrentHeader: TPanel;
txTorrentName: TLabel;
txTorrentNameLabel: TLabel;
txDownProgress: TLabel;
txDownProgressLabel: TLabel;
panProgress: TPanel;
txMaxPeers: TLabel;
txMaxPeersLabel: TLabel;
txPeers: TLabel;
txPeersLabel: TLabel;
txSeeds: TLabel;
txSeedsLabel: TLabel;
txDummy2: TLabel;
txTrackerUpdate: TLabel;
txDummy1: TLabel;
txRemaining: TLabel;
txRemainingLabel: TLabel;
txStatus: TLabel;
txStatusLabel: TLabel;
txRatio: TLabel;
txRatioLabel: TLabel;
txDownLimit: TLabel;
txDownLimitLabel: TLabel;
txTrackerUpdateLabel: TLabel;
txTransferHeader: TPanel;
txUpSpeed: TLabel;
txUpLimit: TLabel;
txUpSpeedLabel: TLabel;
txDownSpeed: TLabel;
txDownSpeedLabel: TLabel;
txUploaded: TLabel;
txUploadedLabel: TLabel;
txDownloaded: TLabel;
txDownloadedLabel: TLabel;
txUpLimitLabel: TLabel;
txWasted: TLabel;
txWastedLabel: TLabel;
miCopyLabel: TMenuItem;
pmLabels: TPopupMenu;
txError: TLabel;
txErrorLabel: TLabel;
MenuItem17: TMenuItem;
MenuItem18: TMenuItem;
miTools: TMenuItem;
TickTimer: TTimer;
MainToolBar: TToolBar;
panTransfer: TPanel;
ToolButton1: TToolButton;
ToolButton2: TToolButton;
ToolButton3: TToolButton;
ToolButton4: TToolButton;
tbStopTorrent: TToolButton;
ToolButton6: TToolButton;
ToolButton7: TToolButton;
ToolButton8: TToolButton;
txComment: TLabel;
txCommentLabel: TLabel;
txHash: TLabel;
txHashLabel: TLabel;
panGeneralInfo: TPanel;
lvFiles: TVarGrid;
lvPeers: TVarGrid;
MainMenu: TMainMenu;
MenuItem1: TMenuItem;
MenuItem10: TMenuItem;
MenuItem11: TMenuItem;
MenuItem12: TMenuItem;
MenuItem13: TMenuItem;
MenuItem14: TMenuItem;
MenuItem15: TMenuItem;
MenuItem16: TMenuItem;
MenuItem2: TMenuItem;
MenuItem3: TMenuItem;
MenuItem4: TMenuItem;
MenuItem5: TMenuItem;
MenuItem6: TMenuItem;
MenuItem7: TMenuItem;
MenuItem8: TMenuItem;
MenuItem9: TMenuItem;
miConnect: TMenuItem;
miExit: TMenuItem;
miTorrent: TMenuItem;
OpenTorrentDlg: TOpenDialog;
PageInfo: TPageControl;
pmTorrents: TPopupMenu;
pmFiles: TPopupMenu;
sbGenInfo: TScrollBox;
txPieces: TLabel;
txPiecesLabel: TLabel;
txTotalSize: TLabel;
txTotalSizeLabel: TLabel;
gTorrents: TVarGrid;
gStats: TVarGrid;
VSplitter: TSplitter;
StatusBar: TStatusBar;
tabPeers: TTabSheet;
tabGeneral: TTabSheet;
TorrentsListTimer: TTimer;
tabFiles: TTabSheet;
procedure acAddLinkExecute(Sender: TObject);
procedure acAddTorrentExecute(Sender: TObject);
procedure acAddTrackerExecute(Sender: TObject);
procedure acAdvEditTrackersExecute(Sender: TObject);
procedure acAltSpeedExecute(Sender: TObject);
procedure acCheckNewVersionExecute(Sender: TObject);
procedure acConnectExecute(Sender: TObject);
procedure acConnOptionsExecute(Sender: TObject);
procedure acCopyPathExecute(Sender: TObject);
procedure acDelTrackerExecute(Sender: TObject);
procedure acEditTrackerExecute(Sender: TObject);
procedure acFilterPaneExecute(Sender: TObject);
procedure acFolderGroupingExecute(Sender: TObject);
procedure acForceStartTorrentExecute(Sender: TObject);
procedure acHideAppExecute(Sender: TObject);
procedure acInfoPaneExecute(Sender: TObject);
procedure acMoveTorrentExecute(Sender: TObject);
procedure acNewConnectionExecute(Sender: TObject);
procedure acOpenContainingFolderExecute(Sender: TObject);
procedure acOpenFileExecute(Sender: TObject);
procedure acOptionsExecute(Sender: TObject);
procedure acDisconnectExecute(Sender: TObject);
procedure acExitExecute(Sender: TObject);
procedure acDaemonOptionsExecute(Sender: TObject);
procedure acQMoveBottomExecute(Sender: TObject);
procedure acQMoveDownExecute(Sender: TObject);
procedure acQMoveTopExecute(Sender: TObject);
procedure acQMoveUpExecute(Sender: TObject);
procedure acReannounceTorrentExecute(Sender: TObject);
procedure acRemoveTorrentAndDataExecute(Sender: TObject);
procedure acRemoveTorrentExecute(Sender: TObject);
procedure acRenameExecute(Sender: TObject);
procedure acResolveCountryExecute(Sender: TObject);
procedure acResolveHostExecute(Sender: TObject);
procedure acSelectAllExecute(Sender: TObject);
procedure acSetHighPriorityExecute(Sender: TObject);
procedure acSetLowPriorityExecute(Sender: TObject);
procedure acSetNormalPriorityExecute(Sender: TObject);
procedure acSetNotDownloadExecute(Sender: TObject);
procedure acSetupColumnsExecute(Sender: TObject);
procedure acShowAppExecute(Sender: TObject);
procedure acShowCountryFlagExecute(Sender: TObject);
procedure acStartAllTorrentsExecute(Sender: TObject);
procedure acStartTorrentExecute(Sender: TObject);
procedure acStatusBarExecute(Sender: TObject);
procedure acStopAllTorrentsExecute(Sender: TObject);
procedure acStopTorrentExecute(Sender: TObject);
procedure acTorrentPropsExecute(Sender: TObject);
procedure acTrackerGroupingExecute(Sender: TObject);
procedure acUpdateBlocklistExecute(Sender: TObject);
procedure acUpdateGeoIPExecute(Sender: TObject);
procedure acVerifyTorrentExecute(Sender: TObject);
procedure ApplicationPropertiesEndSession(Sender: TObject);
procedure ApplicationPropertiesException(Sender: TObject; E: Exception);
procedure ApplicationPropertiesIdle(Sender: TObject; var Done: Boolean);
procedure ApplicationPropertiesMinimize(Sender: TObject);
procedure ApplicationPropertiesRestore(Sender: TObject);
procedure edSearchChange(Sender: TObject);
procedure FormActivate(Sender: TObject);
procedure FormDropFiles(Sender: TObject; const FileNames: array of String);
procedure FormWindowStateChange(Sender: TObject);
procedure gTorrentsCellAttributes(Sender: TVarGrid; ACol, ARow, ADataCol: integer; AState: TGridDrawState; var CellAttribs: TCellAttributes);
procedure gTorrentsClick(Sender: TObject);
procedure gTorrentsDblClick(Sender: TObject);
procedure gTorrentsDrawCell(Sender: TVarGrid; ACol, ARow, ADataCol: integer; AState: TGridDrawState; const R: TRect; var ADefaultDrawing: boolean);
procedure gTorrentsEditorHide(Sender: TObject);
procedure gTorrentsEditorShow(Sender: TObject);
procedure gTorrentsQuickSearch(Sender: TVarGrid; var SearchText: string; var ARow: integer);
procedure gTorrentsResize(Sender: TObject);
procedure gTorrentsSetEditText(Sender: TObject; ACol, ARow: Integer; const Value: string);
procedure gTorrentsSortColumn(Sender: TVarGrid; var ASortCol: integer);
procedure HSplitterChangeBounds(Sender: TObject);
procedure lvFilesDblClick(Sender: TObject);
procedure lvFilesEditorHide(Sender: TObject);
procedure lvFilesEditorShow(Sender: TObject);
procedure lvFilesSetEditText(Sender: TObject; ACol, ARow: Integer; const Value: string);
procedure lvFilterCellAttributes(Sender: TVarGrid; ACol, ARow, ADataCol: integer; AState: TGridDrawState; var CellAttribs: TCellAttributes);
procedure lvFilterClick(Sender: TObject);
procedure lvFilterDrawCell(Sender: TVarGrid; ACol, ARow, ADataCol: integer; AState: TGridDrawState; const R: TRect; var ADefaultDrawing: boolean);
procedure lvPeersCellAttributes(Sender: TVarGrid; ACol, ARow, ADataCol: integer; AState: TGridDrawState; var CellAttribs: TCellAttributes);
procedure lvTrackersCellAttributes(Sender: TVarGrid; ACol, ARow, ADataCol: integer; AState: TGridDrawState; var CellAttribs: TCellAttributes);
procedure lvTrackersDblClick(Sender: TObject);
procedure lvTrackersKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
procedure miDonateClick(Sender: TObject);
procedure miHomePageClick(Sender: TObject);
procedure PageInfoResize(Sender: TObject);
procedure panReconnectResize(Sender: TObject);
procedure pbDownloadedPaint(Sender: TObject);
procedure StatusBarMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
procedure TickTimerTimer(Sender: TObject);
procedure FilterTimerTimer(Sender: TObject);
procedure FormClose(Sender: TObject; var CloseAction: TCloseAction);
procedure FormCreate(Sender: TObject);
procedure FormDestroy(Sender: TObject);
procedure FormResize(Sender: TObject);
procedure FormShow(Sender: TObject);
procedure lvFilterResize(Sender: TObject);
procedure miAboutClick(Sender: TObject);
procedure miCopyLabelClick(Sender: TObject);
procedure PageInfoChange(Sender: TObject);
procedure TorrentsListTimerTimer(Sender: TObject);
procedure pmFilesPopup(Sender: TObject);
procedure pmTorrentsPopup(Sender: TObject);
procedure TrayIconDblClick(Sender: TObject);
procedure VSplitterChangeBounds(Sender: TObject);
private
FStarted: boolean;
FTorrents: TVarList;
FFiles: TVarList;
FTrackers: TStringList;
FResolver: TIpResolver;
FUnZip: TUnZipper;
FReconnectWaitStart: TDateTime;
FReconnectTimeOut: integer;
FTorrentProgress: TBitmap;
FLastPieces: string;
FLastPieceCount: integer;
FLastDone: double;
FCurConn: string;
FPathMap: TStringList;
FLastFilerIndex: integer;
FFilterChanged: boolean;
FCurDownSpeedLimit: integer;
FCurUpSpeedLimit: integer;
FFlagsPath: string;
FAddingTorrent: integer;
FPendingTorrents: TStringList;
FLinksFromClipboard: boolean;
FLastClipboardLink: string;
{$ifdef LCLcarbon}
FFormActive: boolean;
{$endif LCLcarbon}
FSlowResponsePanel: TPanel;
FSlowResponse: TProgressImage;
FDetailsWait: TProgressImage;
FDetailsWaitStart: TDateTime;
FMainFormShown: boolean;
FFilesTree: TFilesTree;
FFilesCapt: string;
FCalcAvg: boolean;
FPasswords: TStringList;
procedure UpdateUI;
procedure UpdateUIRpcVersion(RpcVersion: integer);
function DoConnect: boolean;
procedure DoCreateOutZipStream(Sender: TObject; var AStream: TStream; AItem: TFullZipFileEntry);
procedure DoDisconnect;
procedure DoOpenFlagsZip(Sender: TObject; var AStream: TStream);
procedure TorrentProps(PageNo: integer);
procedure ShowConnOptions(NewConnection: boolean);
procedure SaveColumns(LV: TVarGrid; const AName: string; FullInfo: boolean = True);
procedure LoadColumns(LV: TVarGrid; const AName: string; FullInfo: boolean = True);
function GetTorrentError(t: TJSONObject; Status: integer): string;
function SecondsToString(j: integer): string;
function DoAddTorrent(const FileName: Utf8String): boolean;
procedure UpdateTray;
procedure HideApp;
procedure ShowApp;
procedure DownloadFinished(const TorrentName: string);
function GetFlagImage(const CountryCode: string): integer;
procedure BeforeCloseApp;
function GetGeoIpDatabase: string;
function GetFlagsArchive: string;
function DownloadGeoIpDatabase(AUpdate: boolean): boolean;
procedure TorrentColumnsChanged;
function EtaToString(ETA: integer): string;
function GetTorrentStatus(TorrentIdx: integer): string;
function GetSeedsText(Seeds, SeedsTotal: integer): string;
function GetPeersText(Peers, PeersTotal, Leechers: integer): string;
function RatioToString(Ratio: double): string;
function TorrentDateTimeToString(d: Int64): string;
procedure DoRefresh(All: boolean = False);
function GetFilesCommonPath(files: TJSONArray): string;
procedure InternalRemoveTorrent(const Msg, MsgMulti: string; RemoveLocalData: boolean);
function IncludeProperTrailingPathDelimiter(const s: string): string;
procedure UrlLabelClick(Sender: TObject);
procedure CenterReconnectWindow;
procedure ProcessPieces(const Pieces: string; PieceCount: integer; const Done: double);
function ExecRemoteFile(const FileName: string; SelectFile: boolean): boolean;
function GetSelectedTorrents: variant;
procedure FillDownloadDirs(CB: TComboBox; const CurFolderParam: string);
procedure SaveDownloadDirs(CB: TComboBox; const CurFolderParam: string);
procedure SetRefreshInterval;
procedure AddTracker(EditMode: boolean);
procedure UpdateConnections;
procedure DoConnectToHost(Sender: TObject);
procedure FillSpeedsMenu;
procedure DoSetDownloadSpeed(Sender: TObject);
procedure DoSetUploadSpeed(Sender: TObject);
procedure SetSpeedLimit(const Dir: string; Speed: integer);
function FixSeparators(const p: string): string;
function MapRemoteToLocal(const RemotePath: string): string;
procedure CheckAddTorrents;
procedure CheckClipboardLink;
procedure CenterDetailsWait;
function GetPageInfoType(pg: TTabSheet): TAdvInfoType;
procedure DetailsUpdated;
function RenameTorrent(TorrentId: integer; const OldPath, NewName: string): boolean;
procedure FilesTreeStateChanged(Sender: TObject);
function SelectTorrent(TorrentId, TimeOut: integer): integer;
procedure OpenCurrentTorrent(OpenFolderOnly: boolean);
public
procedure FillTorrentsList(list: TJSONArray);
procedure FillPeersList(list: TJSONArray);
procedure FillFilesList(ATorrentId: integer; list, priorities, wanted: TJSONArray; const DownloadDir: WideString);
procedure FillGeneralInfo(t: TJSONObject);
procedure FillTrackersList(TrackersData: TJSONObject);
procedure FillSessionInfo(s: TJSONObject);
procedure FillStatistics(s: TJSONObject);
procedure CheckStatus(Fatal: boolean = True);
function TorrentAction(const TorrentIds: variant; const AAction: string; args: TJSONObject = nil): boolean;
function SetFilePriority(TorrentId: integer; const Files: array of integer; const APriority: string): boolean;
function SetCurrentFilePriority(const APriority: string): boolean;
procedure SetTorrentPriority(APriority: integer);
procedure ClearDetailsInfo(Skip: TAdvInfoType = aiNone);
function SelectRemoteFolder(const CurFolder, DialogTitle: string): string;
procedure ConnectionSettingsChanged(const ActiveConnection: string; ForceReconnect: boolean);
end;
function CheckAppParams: boolean;
function CheckOpenSslLoaded: boolean;
function GetHumanSize(sz: double; RoundTo: integer = 0; const EmptyStr: string = '-'): string;
function PriorityToStr(p: integer; var ImageIndex: integer): string;
procedure DrawProgressCell(Sender: TVarGrid; ACol, ARow, ADataCol: integer; AState: TGridDrawState; const ACellRect: TRect);
var
MainForm: TMainForm;
RpcObj: TRpc;
FTranslationFileName: string;
FTranslationLanguage: string;
FAlterColor: TColor;
IsUnity: boolean;
Ini: TIniFileUtf8;
const
// Torrents list
idxName = 0;
idxSize = 1;
idxDone = 2;
idxStatus = 3;
idxSeeds = 4;
idxPeers = 5;
idxDownSpeed = 6;
idxUpSpeed = 7;
idxETA = 8;
idxRatio = 9;
idxDownloaded = 10;
idxUploaded = 11;
idxTracker = 12;
idxTrackerStatus = 13;
idxAddedOn = 14;
idxCompletedOn = 15;
idxLastActive = 16;
idxPath = 17;
idxPriority = 18;
idxSizeToDowload = 19;
idxTorrentId = 20;
idxQueuePos = 21;
idxSeedingTime = 22;
idxTag = -1;
idxSeedsTotal = -2;
idxLeechersTotal = -3;
idxStateImg = -4;
idxDeleted = -5;
idxDownSpeedHistory = -6;
idxUpSpeedHistory = -7;
TorrentsExtraColumns = 7;
// Peers list
idxPeerHost = 0;
idxPeerPort = 1;
idxPeerCountry = 2;
idxPeerClient = 3;
idxPeerFlags = 4;
idxPeerDone = 5;
idxPeerUpSpeed = 6;
idxPeerDownSpeed = 7;
idxPeerTag = -1;
idxPeerIP = -2;
idxPeerCountryImage = -3;
PeersExtraColumns = 3;
// Trackers list
idxTrackersListName = 0;
idxTrackersListStatus = 1;
idxTrackersListUpdateIn = 2;
idxTrackersListSeeds = 3;
idxTrackerTag = -1;
idxTrackerID = -2;
TrackersExtraColumns = 2;
// Filter idices
fltAll = 0;
fltDown = 1;
fltDone = 2;
fltActive = 3;
fltInactive = 4;
fltStopped = 5;
fltError = 6;
// Status images
imgDown = 9;
imgSeed = 10;
imgDownError = 11;
imgSeedError = 12;
imgError = 13;
imgDone = 14;
imgStopped = 29;
imgDownQueue = 16;
imgSeedQueue = 17;
imgAll = 19;
imgActive = 20;
StatusFiltersCount = 7;
TorrentFieldsMap: array[idxName..idxSeedingTime] of string =
('', 'totalSize', '', 'status', 'peersSendingToUs,seeders',
'peersGettingFromUs,leechers', '', '', 'eta', 'uploadRatio',
'downloadedEver', 'uploadedEver', '', '', 'addedDate', 'doneDate', 'activityDate', '', 'bandwidthPriority',
'', '', 'queuePosition', 'secondsSeeding');
FinishedQueue = 1000000;
TR_PRI_SKIP = -1000; // psedudo priority
TR_PRI_LOW = -1;
TR_PRI_NORMAL = 0;
TR_PRI_HIGH = 1;
implementation
uses
{$ifdef linux}
process, dynlibs,
{$endif linux}
{$ifdef darwin}
urllistenerosx,
{$endif darwin}
synacode, ConnOptions, clipbrd, DateUtils, TorrProps, DaemonOptions, About,
ToolWin, download, ColSetup, types, AddLink, MoveTorrent, ssl_openssl_lib, AddTracker, lcltype,
Options, ButtonPanel, BEncode, synautil, LazFileUtils, LazUtf8;
const
TR_STATUS_CHECK_WAIT_1 = ( 1 shl 0 ); // Waiting in queue to check files
TR_STATUS_CHECK_1 = ( 1 shl 1 ); // Checking files
TR_STATUS_DOWNLOAD_1 = ( 1 shl 2 ); // Downloading
TR_STATUS_SEED_1 = ( 1 shl 3 ); // Seeding
TR_STATUS_STOPPED_1 = ( 1 shl 4 ); // Torrent is stopped
TR_STATUS_STOPPED_2 = 0; // Torrent is stopped
TR_STATUS_CHECK_WAIT_2 = 1; // Queued to check files
TR_STATUS_CHECK_2 = 2; // Checking files
TR_STATUS_DOWNLOAD_WAIT_2 = 3; // Queued to download
TR_STATUS_DOWNLOAD_2 = 4; // Downloading
TR_STATUS_SEED_WAIT_2 = 5; // Queued to seed
TR_STATUS_SEED_2 = 6; // Seeding
TR_STATUS_FINISHED = $100; // Torrent is finished (pseudo status)
TR_SPEEDLIMIT_GLOBAL = 0; // only follow the overall speed limit
TR_SPEEDLIMIT_SINGLE = 1; // only follow the per-torrent limit
TR_SPEEDLIMIT_UNLIMITED = 2; // no limits at all
SpeedHistorySize = 20;
const
SizeNames: array[1..5] of string = (sByte, sKByte, sMByte, sGByte, sTByte);
var
TR_STATUS_STOPPED, TR_STATUS_CHECK_WAIT, TR_STATUS_CHECK, TR_STATUS_DOWNLOAD_WAIT, TR_STATUS_DOWNLOAD, TR_STATUS_SEED_WAIT, TR_STATUS_SEED: integer;
function GetHumanSize(sz: double; RoundTo: integer; const EmptyStr: string): string;
var
i: integer;
begin
if sz < 0 then begin
Result:=EmptyStr;
exit;
end;
i:=Low(SizeNames);
if RoundTo > 0 then begin
Inc(i);
sz:=sz/1024;
end;
while i <= High(SizeNames) do begin
if sz < 1024 then
break;
sz:=sz/1024;
Inc(i);
end;
if (RoundTo = 0) and (i > 3) then
RoundTo:=i - 2;
Result:=Format('%.' + IntToStr(RoundTo) + 'f %s', [sz, SizeNames[i]]);
end;
function AddToChannel(Clr: TColor; Value: integer; Position: byte): TColor;
var i: integer;
begin
i:=(Clr shr (Position*8)) and $FF;
i:=i + Value;
if i < 0 then i:=0;
if i > $FF then i:=$FF;
Result:=Clr and (not (Cardinal($FF) shl (Position*8))) or (Cardinal(i) shl (Position*8));
end;
function AddToColor(Color: TColor; R, G, B: integer): TColor;
begin
Result:=ColorToRGB(Color);
Result:=AddToChannel(Result, R, 0);
Result:=AddToChannel(Result, G, 1);
Result:=AddToChannel(Result, B, 2);
end;
function GetLikeColor(Color: TColor; Delta: integer): TColor;
var i, j: integer;
begin
Result:=ColorToRGB(Color);
j:=Result and $FF; //red
i:=(Result shr 8) and $FF; // green
if i > j then
j:=i;
i:=((Result shr 16) and $FF) shr 1; // blue
if i > j then
j:=i;
if j < $80 then
i:=(($80 - j) div $20 + 1)*Delta
else
i:=Delta;
if (i + j > 255) or (i + j < 0) then
i:=-Delta;
Result:=AddToColor(Result, i, i, i);
end;
function LocateFile(const FileName: string; const Paths: array of string): string;
var
i: integer;
begin
for i:=Low(Paths) to High(Paths) do begin
Result:=IncludeTrailingPathDelimiter(Paths[i]) + FileName;
if FileExistsUTF8(Result) then
exit;
end;
Result:='';
end;
procedure OnTranslate(Sender: TResTranslator; const ResourceName: AnsiString; var Accept: boolean);
const
IgnoreUnits: array[0..12] of string =
('fpjson','jsonparser','jsonscanner','lclstrconsts','math',
'rtlconsts','sysconst','variants','zbase','zipper','zstream',
'xmlcfg', 'registry');
IgnoreControls: array[0..3] of string =
('AboutForm.txAuthor', 'MainForm.miLn', 'ConnOptionsForm.cbUseSocks5', 'ConnOptionsForm.tabConnection');
var
i: integer;
begin
Accept := not AnsiMatchText(Copy2Symb(ResourceName, '.'), IgnoreUnits)
or AnsiStartsText('lclstrconsts.rsMb', ResourceName) //<-- dialog buttons
or AnsiStartsText('lclstrconsts.rsMt', ResourceName); //<-- dialog message
if Accept then
for i:=Low(IgnoreControls) to High(IgnoreControls) do
if AnsiStartsText(IgnoreControls[i], ResourceName) then begin
Accept:=False;
exit;
end;
if Accept and (Copy(ResourceName, Length(ResourceName) - 8, MaxInt) = '.Category') then
Accept:=False;
end;
var
FHomeDir: string;
FIPCFileName: string;
FRunFileName: string;
function IsProtocolSupported(const url: string): boolean;
const
Protocols: array [1..3] of string =
('http:', 'https:', 'magnet:');
var
i: integer;
s: string;
begin
s:=AnsiLowerCase(url);
for i:=Low(Protocols) to High(Protocols) do
if Copy(s, 1, Length(Protocols[i])) = Protocols[i] then begin
Result:=True;
exit;
end;
Result:=False;
end;
procedure AddTorrentFile(const FileName: string);
var
h: System.THandle;
t: TDateTime;
s: string;
begin
if not IsProtocolSupported(FileName) and not FileExistsUTF8(FileName) then
exit;
t:=Now;
repeat
if FileExistsUTF8(FIPCFileName) then
h:=FileOpenUTF8(FIPCFileName, fmOpenWrite or fmShareDenyRead or fmShareDenyWrite)
else
h:=FileCreateUTF8(FIPCFileName);
if h <> System.THandle(-1) then begin
s:=FileName + LineEnding;
FileSeek(h, 0, soFromEnd);
FileWrite(h, s[1], Length(s));
FileClose(h);
break;
end;
Sleep(20);
until Now - t >= 3/SecsPerDay;
end;
procedure LoadTranslation;
begin
FTranslationFileName := Ini.ReadString('Interface', 'TranslationFile', '');
if FTranslationFileName <> '-' then
if (FTranslationFileName = '') or not IsTranslationFileValid(DefaultLangDir + FTranslationFileName) then
FTranslationLanguage := LoadDefaultTranslationFile(@OnTranslate)
else
FTranslationLanguage := LoadTranslationFile(DefaultLangDir + FTranslationFileName, @OnTranslate);
if FTranslationLanguage = '' then
FTranslationLanguage := 'English'
end;
function CheckAppParams: boolean;
var
i: integer;
s: string;
h: System.THandle;
pid: SizeUInt;
{$ifdef linux}
proc: TProcess;
sr: TSearchRec;
hLib: TLibHandle;
{$endif linux}
begin
Application.Title:=AppName;
{$ifdef linux}
IsUnity:=CompareText(GetEnvironmentVariable('XDG_CURRENT_DESKTOP'), 'unity') = 0;
if GetEnvironmentVariable('LIBOVERLAY_SCROLLBAR') <> '0' then begin
i:=FindFirstUTF8('/usr/lib/liboverlay-scrollbar*', faAnyFile, sr);
FindClose(sr);