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{Windows Media Player}
unit pl_WMP;
{$include compilers.inc}
interface
implementation
uses windows,common,messages,srv_player,wat_api
{$IFDEF DELPHI_7_UP}
,variants
{$ENDIF}
{$IFDEF KOL_MCK}
,kolcomobj
{$ELSE}
,mComObj
{$ENDIF}
;
const
WMPOld:boolean=false;
const
// CLASS_MP :TGUID = '{22D6F312-B0F6-11D0-94AB-0080C74C7E95}';
// CLASS_WMP:TGUID = '{6BF52A52-394A-11D3-B153-00C04F79FAA6}'; CLASS_WindowsMediaPlayer
MPCOMName = 'MediaPlayer.MediaPlayer.1';
WMPCOMName = 'WMPlayer.OCX.7';
const
MPClass = 'Media Player 2';
WMPClass = 'WMPlayerApp';
function Check(wnd:HWND;flags:integer):HWND;cdecl;
begin
result:=FindWindowEx(0,wnd,MPClass,NIL);
if result=0 then
begin
result:=FindWindowEx(0,wnd,WMPClass,NIL); //?
WMPOld:=false;
end
else
WMPOld:=true;
end;
{ Version detect
fHasWMP64 = (WMP64.FileName="") ' WMP64 was create above via OBJECT tag else this returns False.
fHasWMP7 = (WMP7.URL = "") ' WMP7 or later was create above via OBJECT tag else this returns False.
}
const
MPVersion:PWideChar = '6.4';
function GetVersionText(flags:integer):PWideChar;
var
v:variant;
begin
if WMPOld then
StrDupW(result,MPVersion)
else
begin
try
v:=CreateOleObject(WMPCOMName);
StrDupW(result,pWideChar(Widestring(v.versionInfo)));
except
result:=nil;
end;
// VarClear(v);
v:=Null;
end;
end;
function GetInfo(var SongInfo:tSongInfo;flags:integer):integer;cdecl;
begin
result:=0;
if (flags and WAT_OPT_PLAYERDATA)<>0 then
begin
if SongInfo.txtver=nil then
SongInfo.txtver:=GetVersionText(flags);
end;
end;
{
function Command(wnd:HWND;cmd:integer;value:integer):integer;cdecl;
var
c:integer;
begin
result:=0;
case cmd of
// WAT_CTRL_PREV : c:=VK_B;
// WAT_CTRL_PLAY : c:=VK_C;
// WAT_CTRL_PAUSE: c:=VK_X;
// WAT_CTRL_STOP : c:=VK_Z;
// WAT_CTRL_NEXT : c:=VK_V;
WAT_CTRL_VOLDN: c:=VK_F9;
WAT_CTRL_VOLUP: c:=VK_F10;
else
exit;
end;
PostMessageW(wnd,WM_KEYDOWN,c,1);
end;
}
const
plRec:tPlayerCell=(
Desc :'WMP';
flags :WAT_OPT_APPCOMMAND or WAT_OPT_SINGLEINST;
Icon :0;
Init :nil;
DeInit :nil;
Check :@Check;
GetStatus:nil;
GetName :nil;
GetInfo :@GetInfo;
Command :nil;
URL :'http://www.microsoft.com/windows/windowsmedia/players.aspx';
Notes :nil);
var
LocalPlayerLink:twPlayer;
procedure InitLink;
begin
LocalPlayerLink.Next:=PlayerLink;
LocalPlayerLink.This:=@plRec;
PlayerLink :=@LocalPlayerLink;
end;
initialization
// ServicePlayer(WAT_ACT_REGISTER,dword(@plRec));
InitLink;
end.
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