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UMain.pas
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UMain.pas
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unit UMain;
{$MODE Delphi}
{******************************************************************************
*
* LCD Smartie - LCD control software.
* Copyright (C) 2000-2003 BassieP
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Source: /root/lcdsmartie-cvsbackup/lcdsmartie/UMain.pas,v $
* $Revision: 1.93 $ $Date: 2011/06/04 16:48:30 $
*****************************************************************************}
interface
uses
Menus, Graphics, WinampCtrl, ExtCtrls, Controls, Buttons, Classes, Forms,
USetup, UConfig, ULCD, UData, lcdline, UExceptionLogger, IdComponent,
IdCustomTCPServer, IdTCPServer, IdContext, IdSSL, IdSSLOpenSSL, SysUtils,
IdGlobal, IdIOHandler, IdIOHandlerStack, IdSSLOpenSSLHeaders, Windows, math,
URLThread, stdctrls, LazFileUtils, dateutils;
{ TLCDSmartieDisplayForm }
type
TActionURLThread = class(TThread)
protected
URLThread: TURLThread;
procedure Execute; override;
public
Url: String;
MaxFreq: Cardinal;
PostParms: TStringList;
end;
type
PObject = ^TObject;
TOnScreenLineWrapper = class
private
fOwner : PObject;
fCaption : string;
fTrueLCD : boolean;
procedure SetVisible(Value : boolean);
procedure SetLineWidth(Value : integer);
procedure SetCaption(Value : string);
procedure SetLineColor(Value : TColor);
procedure SetFontColor(Value : TColor);
protected
property Visible : boolean write SetVisible;
property LineWidth : integer write SetLineWidth;
property Caption : string read fCaption write SetCaption;
property LineColor : TColor write SetLineColor;
property FontColor : TColor write SetFontColor;
public
constructor Create(AOwner : PObject; TrueLCD : boolean);
destructor Destroy; override;
end;
TLCDSmartieDisplayForm = class(TForm)
ExceptionLogger1: TExceptionLogger;
ControlMenuItem: TMenuItem;
CreditsMenuItem: TMenuItem;
ToggleActionLogMenuItem: TMenuItem;
SavePositionMenuItem: TMenuItem;
N1: TMenuItem;
NextScreenTimer: TTimer;
ScrollFlashTimer: TTimer;
TrayIcon1: TTrayIcon;
WinampCtrl1: TWinampCtrl;
// These are only used by us:
PopupMenu1: TPopupMenu;
ShowWindow1: TMenuItem;
Close1: TMenuItem;
LogoImage: TImage;
Configure1: TMenuItem;
BacklightOn1: TMenuItem;
Commands1: TMenuItem;
Freeze1: TMenuItem;
NextTheme1: TMenuItem;
LastTheme1: TMenuItem;
N2: TMenuItem;
NextScreenImage: TImage;
PreviousImage: TImage;
BarLeftImage: TImage;
BarRightImage: TImage;
BarMiddleImage: TImage;
SetupImage: TImage;
HideImage: TImage;
ScreenNumberPanel: TPanel;
TransitionTimer: TTimer;
ActionsTimer: TTimer;
LeftManualScrollTimer: TTimer;
RightManualScrollTimer: TTimer;
TimerRefresh: TTimer;
IdServerIOHandlerSSLOpenSSL1: TIdServerIOHandlerSSLOpenSSL;
procedure FormCreate(Sender: TObject);
procedure FormShow(Sender: TObject);
procedure ReloadSkinMenuItemClick(Sender: TObject);
procedure SavePositionClick(Sender: TObject);
procedure ShowActionLogMenuItemClick(Sender: TObject);
procedure ShowWindow1Click(Sender: TObject);
procedure Close1Click(Sender: TObject);
procedure LogoImageClick(Sender: TObject);
procedure HideButtonClick(Sender: TObject);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure BacklightOn1Click(Sender: TObject);
procedure TimerRefreshTimer(Sender: TObject);
procedure ActionsTimerTimer(Sender: TObject);
procedure LeftManualScrollTimerTimer(Sender: TObject);
procedure RightManualScrollTimerTimer(Sender: TObject);
procedure NextScreenTimerTimer(Sender: TObject);
procedure Credits1Click(Sender: TObject);
procedure NextTheme1Click(Sender: TObject);
procedure LastTheme1Click(Sender: TObject);
procedure LogoImageDblClick(Sender: TObject);
procedure Freeze1Click(Sender: TObject);
procedure FormKeyPress(Sender: TObject; var Key: Char);
procedure PreviousImageMouseUp(Sender: TObject; Button: TMouseButton; Shift:
TShiftState; X, Y: Integer);
procedure PreviousImageMouseDown(Sender: TObject; Button: TMouseButton; Shift:
TShiftState; X, Y: Integer);
procedure SetupImageMouseDown(Sender: TObject; Button: TMouseButton; Shift:
TShiftState; X, Y: Integer);
procedure SetupImageMouseUp(Sender: TObject; Button: TMouseButton; Shift:
TShiftState; X, Y: Integer);
procedure HideImageMouseDown(Sender: TObject; Button: TMouseButton; Shift:
TShiftState; X, Y: Integer);
procedure HideImageMouseUp(Sender: TObject; Button: TMouseButton; Shift:
TShiftState; X, Y: Integer);
procedure LineRightScrollImageMouseDown(Sender: TObject; Button: TMouseButton; Shift:
TShiftState; X, Y: Integer);
procedure LineRightScrollImageMouseUp(Sender: TObject; Button: TMouseButton; Shift:
TShiftState; X, Y: Integer);
procedure LineLeftScrollImageMouseDown(Sender: TObject; Button: TMouseButton; Shift:
TShiftState; X, Y: Integer);
procedure LineLeftScrollImageMouseUp(Sender: TObject; Button: TMouseButton; Shift:
TShiftState; X, Y: Integer);
procedure NextScreenImageMouseDown(Sender: TObject; Button: TMouseButton; Shift:
TShiftState; X, Y: Integer);
procedure NextScreenImageMouseUp(Sender: TObject; Button: TMouseButton; Shift:
TShiftState; X, Y: Integer);
procedure PreviousImageClick(Sender: TObject);
procedure NextScreenImageClick(Sender: TObject);
procedure TransitionTimerTimer(Sender: TObject);
procedure ScrollFlashTimerTimer(Sender: TObject);
procedure SetupButtonClick(Sender: TObject);
procedure PopupMenu1Popup(Sender: TObject);
procedure LoadSkin;
procedure LoadColors;
procedure ServerConnect(AContext: TIdContext);
procedure ServerExecute(AContext: TIdContext);
procedure ServerDisconnect(AContext: TIdContext);
private
LineRightScrollImages: Array[1..MaxLines] of TImage;
LineLCDPanels: Array[1..MaxLines] of TLCDLineFrame;
xLinePanels: Array[1..Maxlines] of TPanel;
LineLeftScrollImages: Array[1..MaxLines] of TImage;
ScreenLCD: Array[1..MaxLines] of TOnScreenLineWrapper;
parsedLine: Array[1..MaxLines] of String;
scrollPos: Array[1..MaxLines] of Integer;
Oldline: Array[1..MaxLines] of String;
Newline: Array[1..MaxLines] of String;
LastLineLCD: array [1..MaxLines] of string;
tmpline: Array [1..MaxLines] of String;
GuessArray: Array[1..MaxLines, 1..MaxCols] of Boolean;
canflash: Boolean;
bSavedEmulateLCD: boolean;
iSavedHeight, iSavedWidth: Integer;
iSavedColorMode: Integer;
didAction: Array [1..MaxActions] of Boolean;
file1: String;
line2scroll: Integer;
forgroundcoloroff, forgroundcoloron, backgroundcoloroff,
backgroundcoloron: Integer;
Gotnewlines: Boolean;
TransStart: Cardinal;
TransitionTemp, TransitionTemp2 : TTransitionStyle;
TransCycle, TempTransitionTimerInterval : Integer;
activetheme: Integer; canscroll: Boolean;
GPO: Array [1..8] of Boolean;
customChars: Array [1..8, 0..7] of Byte;
customCharsChanged: Array [1..8] of Boolean;
doesGPOflash: Boolean;
GPOflash, whatGPO: Integer;
flash: Integer;
ResetContrast: Boolean;
flashdelay: Cardinal;
bNewScreen: Boolean;
frozen: Boolean;
NumberOfScreensToShift: Integer;
iLastRandomTranCycle: Integer;
ConfigFileName: String;
RestartAsAdmin: boolean;
IdTCPServer1: TIdTCPServer;
scrollT: TDateTime;
function DoGuess(line: Integer): Integer;
procedure freeze();
procedure DoGPO(const ftemp1, ftemp2: Integer);
function scroll(const scrollvar: String;const line, speed: Integer): String;
procedure scrollLine(line: Byte; direction: Integer);
procedure DoTransitions;
function EscapeAmp(const sStr: string):String;
function UnescapeAmp(const sStr: string): String;
procedure SendCustomChars;
procedure ProcessAction(bDoAction: Boolean; sAction: String; ActionIndex: integer);
procedure InitLCD();
procedure FiniLCD(WriteShutdownMessage : boolean);
procedure ResizeHeight;
procedure ResizeWidth;
procedure ProcessCommandLineParams;
procedure AssignOnscreenDisplay(TrueLCD : boolean);
procedure OnEndSession(Sender:Tobject);
procedure LineLCDPanelsOnClick(Sender: Tobject);
public
Backlight: boolean;
doesflash: Boolean;
lcd: TLCD;
Data: TData;
PrevWndProc: WNDPROC;
activeScreen : Integer;
OurVersMaj : integer;
OurVersMin : integer;
OurVersRel : integer;
OurVersBuild : integer;
ShowWindowFlag: Boolean;
DisplayError: boolean;
StartTime: TDATETIME;
sSkinDir: string;
ActionLogForm: TForm;
ActionLogMemo: TMemo;
CurrentScreen: integer;
CContext: TIdContext;
procedure hidelog(Sender: TObject; var CanClose: Boolean);
procedure SetOnscreenBacklight();
procedure backlit(iOn: Integer = -1);
procedure DoFullDisplayDraw;
procedure UpdateTimersState(InSetupState : boolean);
procedure ChangeScreen(scr: Integer);
procedure ResetScrollPositions;
procedure SetupAutoStart;
procedure ReInitLCD();
procedure customchar(fline: String);
//function ProcessTimer(AWnd: HWND; AMsg: UINT; AIDEvent: UINT_PTR; ATicks: DWORD): uint;
property ShowTrueLCD : boolean write AssignOnscreenDisplay;
end;
function GetFmtFileVersion(const FileName: String = ''; const Fmt: String = '%d.%d.%d.%d'): String;
var
LCDSmartieDisplayForm: TLCDSmartieDisplayForm;
SetupForm : tsetupform;
bTerminating: Boolean = false;
implementation
{$IFNDEF STANDALONESETUP}
{$R *.lfm}
{$ENDIF}
uses
Dialogs, ShellAPI, mmsystem, StrUtils,
UCredits, ULCD_DLL, UUtils, lazutf8,
FONTMGR, InterfaceBase, Win32Int, ComObj;
// power broadcast message handler
// lazarus only supports passing certain messages so we have to implement our own handler
function WndCallback(Ahwnd: HWND; uMsg: UINT; wParam: WParam; lParam: LParam):LRESULT; stdcall;
const
WM_POWERBROADCAST = $218;
PBT_APMSUSPEND = 4;
PBT_APMSTANDBY = 5;
PBT_APMRESUMECRITICAL = 6;
PBT_APMRESUMESUSPEND = 7;
PBT_APMRESUMESTANDBY = 8;
PBT_APMRESUMEAUTOMATIC = $012;
begin
if ( uMsg = WM_POWERBROADCAST) then
begin
if (wParam = PBT_APMRESUMEAUTOMATIC) or
(wParam = PBT_APMRESUMECRITICAL) or
(wParam = PBT_APMRESUMESTANDBY) or
(wParam = PBT_APMRESUMESUSPEND)
then
LCDSmartieDisplayForm.ReInitLCD()
else if (wParam = PBT_APMSUSPEND) or
(wParam = PBT_APMSTANDBY)
then
begin
LCDSmartieDisplayForm.FiniLCD(true);
LCDSmartieDisplayForm.Lcd := TLCD.Create(); // replace with a dummy driver.
end;
result := 0;
end
else
result:= CallWindowProc(LCDSmartieDisplayForm.PrevWndProc,Ahwnd,uMsg,WParam,LParam); // pass on all other messages
end;
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
//// ////
//// O N S C R E E N D I S P L A Y ////
//// ////
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
constructor TOnScreenLineWrapper.Create(AOwner : PObject; TrueLCD : boolean);
begin
fCaption := '';
fOwner := AOwner;
fTrueLCD := TrueLCD;
end;
destructor TOnScreenLineWrapper.Destroy;
begin
inherited;
end;
procedure TOnScreenLineWrapper.SetVisible(Value : boolean);
begin
if fTrueLCD then (fOwner^ as TLCDLineFrame).Visible := Value
else (fOwner^ as TPanel).Visible := Value;
end;
procedure TOnScreenLineWrapper.SetLineWidth(Value : integer);
var
iDelta : integer;
begin
if fTrueLCD then (fOwner^ as TLCDLineFrame).LineWidth := value
else begin
iDelta := 321 - ((321 * Value) div 40);
(fOwner^ as TPanel).Width := 321 - iDelta;
end;
end;
procedure TOnScreenLineWrapper.SetCaption(Value : string);
begin
fCaption := Value;
if fTrueLCD then begin
(fOwner^ as TLCDLineFrame).Caption := Value
end else
(fOwner^ as TPanel).Caption := Value;
end;
procedure TOnScreenLineWrapper.SetLineColor(Value : TColor);
begin
if fTrueLCD then
(fOwner^ as TLCDLineFrame).LineColor := Value
else
(fOwner^ as TPanel).Color := Value;
end;
procedure TOnScreenLineWrapper.SetFontColor(Value : TColor);
begin
if fTrueLCD then
(fOwner^ as TLCDLineFrame).FontColor := Value
else
(fOwner^ as TPanel).Font.Color := Value;
end;
procedure TLCDSmartieDisplayForm.OnEndSession(Sender: Tobject);
begin
close;
end;
procedure TLCDSmartieDisplayForm.LineLCDPanelsOnClick(Sender: Tobject);
begin
backlit();
end;
procedure TLCDSmartieDisplayForm.AssignOnscreenDisplay(TrueLCD : boolean);
var
Loop : byte;
begin
if assigned(ScreenLCD[1]) and (ScreenLCD[1].fTrueLCD = TrueLCD) then exit;
for Loop := 1 to MaxLines do begin
if assigned(ScreenLCD[Loop]) then begin
ScreenLCD[Loop].Visible := false;
ScreenLCD[Loop].Free;
end;
if TrueLCD then
begin
LineLCDPanels[loop].OnLineClicked := LineLCDPanelsOnClick; // so we can click on the virtual display for lights out
ScreenLCD[loop] := TOnScreenLineWrapper.Create(@LineLCDPanels[loop],TrueLCD);
end
else
begin
xLinePanels[loop].OnClick := LineLCDPanelsOnClick;
ScreenLCD[loop] := TOnScreenLineWrapper.Create(@xLinePanels[loop],TrueLCD);
end;
ScreenLCD[loop].visible := config.height > loop - 1;
end;
SetOnscreenBacklight;
end;
function RunAsAdmin(const Handle: Hwnd; const Path, Params: string): Boolean;
var
sei: TShellExecuteInfoA;
begin
FillChar(sei, SizeOf(sei), 0);
sei.cbSize := SizeOf(sei);
sei.Wnd := Handle;
sei.fMask := SEE_MASK_FLAG_DDEWAIT;
sei.lpVerb := 'runas';
sei.lpFile := PAnsiChar(Path);
sei.lpParameters := PAnsiChar(Params);
sei.nShow := SW_SHOWNORMAL;
Result := ShellExecuteExA(@sei);
end;
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
//// ////
//// M A I N F O R M E V E N T S ////
//// ////
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
procedure TLCDSmartieDisplayForm.hidelog(Sender: TObject; var CanClose: Boolean);
begin
ActionLogForm.Hide;
CanClose := False;
end;
procedure TLCDSmartieDisplayForm.FormCreate(Sender: TObject);
var
hConfig: longint;
i: integer;
allParameters: string;
loop: byte;
begin
StartTime := now;
// this to fix/work around a problem with lazarus and exceptions not being dealt with properly in DLLs
SetExceptionMask([exInvalidOp, exDenormalized, exZeroDivide, exOverflow, exUnderflow, exPrecision]);
DisplayError := false;
application.OnEndSession := OnEndSession; // lazarus has support for this message
PrevWndProc:= Windows.WNDPROC(SetWindowLongPtr(Self.Handle,GWL_WNDPROC,PtrInt(@WndCallback))); // message handler
// keep all ssl related stuff in a sub dir
IdOpenSSLSetLibPath('.\openssl\');
// construct virtual display
// create the form dynamically to allow for more lines in future
for Loop := 1 to MaxLines do begin
LineRightScrollImages[loop] := TImage.Create(nil);
LineRightScrollImages[loop].Parent := LCDSmartieDisplayForm;
LineRightScrollImages[loop].Left := 16;
LineRightScrollImages[loop].Height := 16;
LineRightScrollImages[loop].Hint := 'Scroll line right.';
LineRightScrollImages[loop].Top := 16 * (loop - 1);
LineRightScrollImages[loop].Width := 16;
LineRightScrollImages[loop].OnMouseDown := LineRightScrollImageMouseDown;
LineRightScrollImages[loop].OnMouseUp := LineRightScrollImageMouseUp;
LineRightScrollImages[loop].ParentShowHint := False;
LineRightScrollImages[loop].ShowHint := True;
LineRightScrollImages[loop].Name := 'ScrollR' + inttostr(loop); // this is parsed by LineScrollImageMouseDown
LineRightScrollImages[loop].Visible := false;
LineLCDPanels[loop] := TLCDLineFrame.Create(nil);
LineLCDPanels[loop].Parent := LCDSmartieDisplayForm;
LineLCDPanels[loop].Left := 32;
LineLCDPanels[loop].Top := 16 * (loop - 1);
LineLCDPanels[loop].Height := 16;
LineLCDPanels[loop].Hint := 'Virtual display.';
LineLCDPanels[loop].DoubleBuffered := True;
LineLCDPanels[loop].ShowHint := True;
LineLCDPanels[loop].Visible := false;
xLinePanels[loop] := TPanel.Create(nil);
xLinePanels[loop].Parent := LCDSmartieDisplayForm;
xLinePanels[loop].Left := 32;
xLinePanels[loop].Top := 16 * (loop - 1);
xLinePanels[loop].Height := 16;
xLinePanels[loop].Visible := false;
xLinePanels[loop].BorderStyle := bsNone;
xLinePanels[loop].Hint := 'Virtual display.';
xLinePanels[loop].Alignment := taLeftJustify;
xLinePanels[loop].BevelOuter := bvNone;
xLinePanels[loop].Color := clNone;
xLinePanels[loop].DoubleBuffered := True;
xLinePanels[loop].Font.CharSet := 4;
xLinePanels[loop].Font.Color := clWindowText;
xLinePanels[loop].Font.Height := -14;
xLinePanels[loop].Font.Name := 'Modern';
xLinePanels[loop].Font.Pitch := fpFixed;
xLinePanels[loop].ParentColor := False;
xLinePanels[loop].ParentDoubleBuffered := False;
xLinePanels[loop].ParentFont := False;
xLinePanels[loop].ParentShowHint := False;
xLinePanels[loop].ShowHint := True;
xLinePanels[loop].Visible := false;
LineLeftScrollImages[loop] := TImage.Create(nil);
LineLeftScrollImages[loop].Parent := LCDSmartieDisplayForm;
LineLeftScrollImages[loop].Left := 16;
LineLeftScrollImages[loop].Height := 16;
LineLeftScrollImages[loop].Hint := 'Scroll line left.';
LineLeftScrollImages[loop].Top := 16 * (loop - 1);
LineLeftScrollImages[loop].Width := 16;
LineLeftScrollImages[loop].OnMouseDown := LineLeftScrollImageMouseDown;
LineLeftScrollImages[loop].OnMouseUp := LineLeftScrollImageMouseUp;
LineLeftScrollImages[loop].ParentShowHint := False;
LineLeftScrollImages[loop].ShowHint := True;
LineLeftScrollImages[loop].Name := 'ScrollL' + inttostr(loop); // this is parsed by LineScrollImageMouseDown
LineLeftScrollImages[loop].Visible := false;;
end;
fillchar(ScreenLCD,sizeof(ScreenLCD),$00);
Randomize;
SetCurrentDir(extractfilepath(application.exename));
CreateDirectory('cache', nil);
CreateDirectory('plugins', nil);
CreateDirectory('displays', nil);
if DirectoryExists('skins') then
sSkinDir := 'skins\'
else if DirectoryExists('images') then
sSkinDir := 'images\'
else
sSkinDir := 'skins\';
//AddPluginsToPath(); // I don't think we need to do this for this program
ConfigFileName := 'config.ini';
ProcessCommandLineParams; // can change config file name
config := TConfig.Create(ConfigFileName);
if (config.load() = false) then
begin
if FileExists(ConfigFileName) then
begin
showmessage('Fatal Error: Failed to load configuration ('+ConfigFileName+')');
application.Terminate;
end
else
hConfig := FileCreate (ConfigFileName); // create empty config
If hConfig=-1 then begin
FileClose(hConfig);
showmessage('Default configuration ('+ConfigFileName+') could not be created');
application.Terminate;
end;
FileClose(hConfig);
config.load(); // load default values for empty config
config.save(); // save default values
showmessage('Default configuration ('+ConfigFileName+') created')
end;
if not IsAdministrator and config.bStartAsAdmin then
RestartAsAdmin := true;
if RestartAsAdmin then
begin
for i := 1 to ParamCount do
allParameters := allParameters+' '+ParamStr(i);
application.MainForm.Hide;
application.Terminate;
RunAsAdmin(0, application.ExeName, allParameters);
exit;
end;
ActionLogForm := TForm.Create(nil);
ActionLogForm.Name := 'ActionsLog';
ActionLogForm.Caption := 'Actions Log';
ActionLogForm.SetBounds(config.ActionLogLeft, config.ActionLogTop, config.ActionLogWidth, config.ActionLogHeight);
ActionLogMemo := TMemo.create(nil);
ActionLogMemo.Align := alClient;
ActionLogMemo.Parent := ActionLogForm;
ActionLogMemo.ReadOnly := true;
ActionLogForm.OnCloseQuery := hidelog;
while (pos('\', config.sSkinPath) > 0) do
config.sSkinPath := copy(config.sSkinPath, pos('\', config.sSkinPath) + 1 , 255);
if (config.alwaysOnTop) then
FormStyle := fsSystemStayOnTop
else
FormStyle := fsNormal;
if (Config.MainFormCaption = '') then
LCDSmartieDisplayForm.Caption := 'LCD Smartie ' + GetFmtFileVersion()
else
LCDSmartieDisplayForm.Caption := Config.MainFormCaption;
if config.AppendConfigName then
LCDSmartieDisplayForm.Caption := LCDSmartieDisplayForm.Caption + ' ' + ExtractFileNameWithoutExt(extractfilename(config.filename));
trayicon1.Hint:=LCDSmartieDisplayForm.Caption;
ShowTrueLCD := Config.EmulateLCD;
LoadSkin;
LCDSmartieDisplayForm.color := $00BFBFBF;
NumberOfScreensToShift := 1;
LoadColors;
// delete/create startup shortcut as required.
SetupAutoStart();
Data := TData.Create();
LCDSmartieDisplayForm.WinampCtrl1.WinampLocation := config.winampLocation;
file1 := config.distLog;
Backlight := true;
SetOnscreenBacklight();
InitLCD();
ChangeScreen(1);
LCDSmartieDisplayForm.Top := config.MainFormPosTop;
LCDSmartieDisplayForm.Left := config.MainFormPosLeft;
LCDSmartieDisplayForm.Visible:=true;
if (config.bHideOnStartup) or not (ShowWindowFlag) then
ShowWindow1Click(Sender);
// start sender server
if config.EnableRemoteSend then
begin
try
IdTCPServer1 := TIdTCPServer.Create;
if fileExists(ExtractFilePath(ParamStr(0))+'openssl\cert.pem') and
fileExists(ExtractFilePath(ParamStr(0))+'openssl\key.pem') and
config.RemoteSendUseSSL then
begin
IdServerIOHandlerSSLOpenSSL1.SSLOptions.CertFile := ExtractFilePath(ParamStr(0))+'openssl\cert.pem';
IdServerIOHandlerSSLOpenSSL1.SSLOptions.KeyFile := ExtractFilePath(ParamStr(0))+'openssl\key.pem';
IdServerIOHandlerSSLOpenSSL1.SSLOptions.VerifyMode := [];
IdServerIOHandlerSSLOpenSSL1.SSLOptions.VerifyDepth := 0;
IdServerIOHandlerSSLOpenSSL1.SSLOptions.SSLVersions := [sslvTLSv1_2];
IdTCPServer1.IOHandler := IdServerIOHandlerSSLOpenSSL1;
end;
IdTCPServer1.DefaultPort := strtoint(config.RemoteSendPort);
if not (config.RemoteSendBindIP = '0.0.0.0') and
not (config.RemoteSendBindIP = '') then
IdTCPServer1.Bindings.Add.IP := config.RemoteSendBindIP;
IdTCPServer1.Bindings.Add.Port := strtoint(config.RemoteSendPort);
IdTCPServer1.OnConnect := ServerConnect;
IdTCPServer1.OnExecute := ServerExecute;
IdTCPServer1.OnDisconnect := ServerDisconnect;
IdTCPServer1.Active := True;
except
on E : Exception do
ShowMessage('Remote Display:'+#13#10+E.Message);
end;
end;
end;
procedure TLCDSmartieDisplayForm.LoadSkin;
var
sSkinPath: String;
IconPath: string;
hIcon: TIcon;
loop: byte;
begin
try
sSkinPath := extractfilepath(application.exename) + sSkinDir + config.sSkinPath + '\';
LogoImage.picture.LoadFromFile(sSkinPath + 'logo.bmp');
for loop := 1 to MaxLines do
begin
LineRightScrollImages[loop].picture.LoadFromFile(sSkinPath + 'small_arrow_left_up'+inttostr(loop)+'.bmp');
LineLeftScrollImages[loop].picture.LoadFromFile(sSkinPath + 'small_arrow_right_up'+inttostr(loop)+'.bmp');
end;
NextScreenImage.picture.LoadFromFile(sSkinPath + 'big_arrow_right_up.bmp');
PreviousImage.picture.LoadFromFile(sSkinPath + 'big_arrow_left_up.bmp');
BarLeftImage.picture.LoadFromFile(sSkinPath + 'bar_left.bmp');
BarRightImage.picture.LoadFromFile(sSkinPath + 'bar_right.bmp');
BarMiddleImage.picture.LoadFromFile(sSkinPath + 'bar_middle.bmp');
SetupImage.picture.LoadFromFile(sSkinPath + 'setup_up.bmp');
HideImage.picture.LoadFromFile(sSkinPath + 'hide_up.bmp');
if config.sTrayIcon = 'default for this skin' then
IconPath := sSkinpath + '\smartie.ico'
else
IconPath := extractfilepath(application.exename) + sSkinDir + config.sTrayIcon;
TrayIcon1.Icon.LoadFromFile(IconPath);
application.Icon.LoadFromFile(IconPath);
config.SkinError := false;
except
on E: Exception do
begin
if not config.SkinError then
showmessage('Unable to load skin from ' + sSkinPath +
#13#10 + 'Error was: ' +E.Message +
#13#10 + 'Will use embedded skin instead');
config.SkinError := true;
LogoImage.picture.LoadFromResourceName(HInstance, 'logo');
for loop := 1 to MaxLines do
begin
LineRightScrollImages[loop].picture.LoadFromResourceName(HInstance, 'small_arrow_left_up'+inttostr(loop));
LineLeftScrollImages[loop].picture.LoadFromResourceName(HInstance, 'small_arrow_right_up'+inttostr(loop));
end;
NextScreenImage.picture.LoadFromResourceName(HInstance, 'big_arrow_right_up');
PreviousImage.picture.LoadFromResourceName(HInstance, 'big_arrow_left_up');
BarLeftImage.picture.LoadFromResourceName(HInstance, 'bar_left');
BarRightImage.picture.LoadFromResourceName(HInstance, 'bar_right');
BarMiddleImage.picture.LoadFromResourceName(HInstance, 'bar_middle');
SetupImage.picture.LoadFromResourceName(HInstance, 'setup_up');
HideImage.picture.LoadFromResourceName(HInstance, 'hide_up');
TrayIcon1.Icon := application.Icon;
///application.Icon.LoadFromResourceName(HInstance, 'smartie');
end;
end;
end;
procedure TLCDSmartieDisplayForm.LoadColors;
var
Line : string;
initfile: textfile;
begin
//register
try
assignfile(initfile, extractfilepath(application.exename) + sSkinDir + config.sSkinPath + '\colors.cfg');
reset(initfile);
readln(initfile, line);
ScreenNumberPanel.Color := StrToInt('$00' + copy(line, 1, 6));
readln(initfile, line);
ScreenNumberPanel.font.Color := StrToInt('$00' + copy(line, 1, 6));
readln(initfile, line);
forgroundcoloron := StrToInt('$00' + copy(line, 1, 6));
readln(initfile, line);
backgroundcoloron := StrToInt('$00' + copy(line, 1, 6));
readln(initfile, line);
forgroundcoloroff := StrToInt('$00' + copy(line, 1, 6));
readln(initfile, line);
backgroundcoloroff := StrToInt('$00' + copy(line, 1, 6));
closefile(initfile);
// toggle backlight to force color reload
SetOnscreenBacklight;
SetOnscreenBacklight;
except
on E: Exception do
begin
if not config.SkinError then
showmessage('Unable to load skin colors from ' + extractfilepath(application.exename) +
config.sSkinPath + '\colors.cfg' +
#13#10 + 'Error was: ' + E.Message +
#13#10 + 'Will use embedded skin colors instead');
ScreenNumberPanel.Color := $7F0000;
ScreenNumberPanel.font.Color := $FFFFFF;
forgroundcoloron := $000000;
backgroundcoloron := $FFFFFF;
forgroundcoloroff := $000000;
backgroundcoloroff := $CECECE;
SetOnscreenBacklight;
SetOnscreenBacklight;
end;
end;
end;
procedure TLCDSmartieDisplayForm.ProcessCommandLineParams;
var
I: integer;
parameter: String;
begin
ShowWindowFlag := True;
i := 1;
while (i <= ParamCount) do
begin
parameter := LowerCase(ParamStr(i));
if (parameter = '-hide') then
ShowWindowFlag := False;
if (parameter = '-totalhide') then
ShowWindowFlag := False;
if (parameter = '-config') then
begin
Inc(i);
ConfigFileName := ParamStr(i); // will give '' if out of range
end;
if not IsAdministrator then
if (parameter = '-admin') then
RestartAsAdmin := true;
Inc(i);
end;
end;
procedure TLCDSmartieDisplayForm.FormClose(Sender: TObject; var Action: TCloseAction);
var
FormatSettings : TFormatSettings;
TimeDateString: string;
BackupNameList: TStringList;
SR: TSearchRec;
aTime: LongInt;
configName: string;
begin
if assigned(IdTCPServer1) then
begin
if assigned(CContext) then
begin
CContext.Connection.Disconnect(true);
end;
IdTCPServer1.Active := False;
IdTCPServer1.Free;
end;
config.ActionLogLeft := ActionLogForm.Left;
config.ActionLogTop := ActionLogForm.Top;
config.ActionLogWidth := ActionLogForm.Width;
config.ActionLogHeight := ActionLogForm.Height;
config.MainFormPosTop := LCDSmartieDisplayForm.Top;
config.MainFormPosLeft := LCDSmartieDisplayForm.Left;
config.save;
configName := config.filename;
GetLocaleFormatSettings(LOCALE_SYSTEM_DEFAULT, FormatSettings);
SetCurrentDir(extractfilepath(application.exename));
TimeDateString := DateTimeToStr(now, FormatSettings);
if not DirectoryExists('backup') then
if not CreateDir('backup') then
ShowMessage('Could not create backup directory');
TimeDateString := StringReplace(TimeDateString, '/', '-', [rfReplaceAll]);
TimeDateString := StringReplace(TimeDateString, ':', '-', [rfReplaceAll]);
TimeDateString := StringReplace(TimeDateString, ' ', '_', [rfReplaceAll]);
if not CopyFile(pchar(configName), pchar('backup\'+ExtractFileNameWithoutExt(extractfilename(configName))+'_'+TimeDateString+'.ini'), false) then
ShowMessage('Could not create config backup');
BackupNameList := TStringList.Create;
aTime := DateTimeToFileDate(Now);
try
if FindFirst('backup\'+ExtractFileNameWithoutExt(extractfilename(configName))+'_*', faAnyFile and not faDirectory, SR) = 0 then
repeat
if sr.Time < aTime then
begin
aTime := sr.Time;
BackupNameList.Insert(0, sr.Name);
end
else
BackupNameList.Add(sr.Name);
until FindNext(SR) <> 0;
SysUtils.FindClose(SR);
While BackupNameList.Count > 10 do // make this a config option?
begin
DeleteFile(pchar('backup\'+BackupNameList[0]));
BackupNameList.Delete(0);
end;
finally
BackupNameList.Free;
end;
bTerminating := true;
while timerRefresh.enabled = true do timerRefresh.enabled := false;
while ActionsTimer.enabled = true do ActionsTimer.enabled := false;
while LeftManualScrollTimer.enabled = true do LeftManualScrollTimer.enabled := false;
while RightManualScrollTimer.enabled = true do RightManualScrollTimer.enabled := false;
while NextScreenTimer.enabled = true do NextScreenTimer.enabled := false;
while ScrollFlashTimer.enabled = true do ScrollFlashTimer.enabled := false;
while TransitionTimer.enabled = true do TransitionTimer.enabled := false;
FiniLCD(true);
while Assigned(Data) do
begin
if Data.CanExit() then
begin
Data.free;
Data := nil;
end;
end;
while Assigned(config) do
begin
config.free;
config := nil;
end;
end;
procedure TLCDSmartieDisplayForm.FormShow(Sender: TObject);
begin
if assigned(config) then
begin
if config.Snapping then
begin
SnapOptions.SnapFormTarget := true;
SnapOptions.SnapToForms := true;
SnapOptions.SnapToMonitor := true;
end
else
begin
SnapOptions.SnapFormTarget := false;
SnapOptions.SnapToForms := false;
SnapOptions.SnapToMonitor := false;
end;
// restore window position from config
LCDSmartieDisplayForm.Top := config.MainFormPosTop;
LCDSmartieDisplayForm.Left := config.MainFormPosLeft;
timerRefresh.Interval := 1; // make it short in case minimized has been selected.
//TrayIcon1.ShowIcon:=true;
end;
end;
procedure TLCDSmartieDisplayForm.ReloadSkinMenuItemClick(Sender: TObject);
begin
LoadSkin;
end;
procedure TLCDSmartieDisplayForm.SavePositionClick(Sender: TObject);
begin
config.ActionLogLeft := ActionLogForm.Left;
config.ActionLogTop := ActionLogForm.Top;
config.ActionLogWidth := ActionLogForm.Width;
config.ActionLogHeight := ActionLogForm.Height;
config.MainFormPosTop := LCDSmartieDisplayForm.Top;
config.MainFormPosLeft := LCDSmartieDisplayForm.Left;
config.save;
end;
procedure TLCDSmartieDisplayForm.ShowActionLogMenuItemClick(Sender: TObject);
begin
if ActionLogForm.Visible then
ActionLogForm.Hide
else
ActionLogForm.Show;
end;
procedure TLCDSmartieDisplayForm.FormKeyPress(Sender: TObject; var Key: Char);
begin
if upcase(key)='Z' then winampctrl1.Previous;
if upcase(key)='X' then winampctrl1.Play;
if upcase(key)='C' then winampctrl1.Pause;
if upcase(key)='V' then winampctrl1.Stop;
if upcase(key)='B' then winampctrl1.Next;
if upcase(key)='N' then backlit();
if upcase(key)='M' then freeze();
if upcase(key)='K' then
begin
activetheme := activetheme-1;
if activetheme=-1 then activetheme := 9;
frozen := true;
freeze();
end;
if upcase(key)='L' then
begin
activetheme := activetheme + 1;
if activetheme = 10 then activetheme := 0;
frozen := true;
freeze();
end;
if upcase(key)=',' then
begin
NumberOfScreensToShift := -1;
frozen := true;
freeze();
end;
if upcase(key)='.' then
begin
NumberOfScreensToShift := 1;
frozen := true;
freeze();
end;
if (upcase(key)='?') or (upcase(key)='/') then
begin
Data.RefreshDataThreads;
end;
end;