mirror of
https://github.com/WinampDesktop/winamp.git
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438 lines
No EOL
12 KiB
C++
438 lines
No EOL
12 KiB
C++
// -----------------------------------------------------------------------------------------------------
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// Playlist Script Object
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//
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// functions for <pledit.mi>
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// -----------------------------------------------------------------------------------------------------
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#include <precomp.h>
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#include "main.h"
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#include "PlaylistScriptObject.h"
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#include <bfc/wasabi_std.h>
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#include <api/script/script.h>
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#include <api/script/scriptmgr.h>
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#include <api/script/scriptobj.h>
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#include <api/script/scriptguid.h>
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#ifdef WASABI_COMPILE_MEDIACORE
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#include <api/service/svcs/svc_player.h>
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#include <api/core/buttons.h>
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#include <api/core/api_core.h>
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#include <api/core/corehandle.h> // safe to include even if core isn't there
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#endif
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static PlaylistScriptController _playlistController;
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ScriptObjectController *playlistController = &_playlistController;
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#ifndef _WASABIRUNTIME
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BEGIN_SERVICES(PlaylistObject_Svc);
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DECLARE_SERVICE(ScriptObjectCreator<PlaylistScriptObjectSvc>);
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END_SERVICES(PlaylistObject_Svc, _PlaylistObject_Svc);
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#ifdef _X86_
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extern "C" { int _link_PlaylistObjectSvc; }
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#else
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extern "C" { int __link_PlaylistObjectSvc; }
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#endif
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#endif
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// -----------------------------------------------------------------------------------------------------
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// Functions Table
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function_descriptor_struct PlaylistScriptController::exportedFunction[] =
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{
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{L"showCurrentlyPlayingTrack", 0, (void*)SPlaylist::script_vcpu_showCurrentlyPlayingEntry},
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{L"showTrack", 1, (void*)SPlaylist::script_vcpu_showEntry},
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{L"getNumTracks", 0, (void*)SPlaylist::script_vcpu_getNumItems},
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{L"getCurrentIndex", 0, (void*)SPlaylist::script_vcpu_getCurrentIndex},
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{L"getRating", 1, (void*)SPlaylist::script_vcpu_getTrackRating},
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{L"setRating", 2, (void*)SPlaylist::script_vcpu_setTrackRating},
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{L"enqueueFile", 1, (void*)SPlaylist::script_vcpu_enqueueFile },
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{L"clear", 0, (void*)SPlaylist::script_vcpu_clear },
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{L"removeTrack", 1, (void*)SPlaylist::script_vcpu_removeTrack },
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{L"swapTracks", 2, (void*)SPlaylist::script_vcpu_swapTrack },
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{L"moveUp", 1, (void*)SPlaylist::script_vcpu_moveUp },
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{L"moveDown", 1, (void*)SPlaylist::script_vcpu_moveDown },
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{L"moveTo", 2, (void*)SPlaylist::script_vcpu_moveTo },
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{L"getTitle", 1, (void*)SPlaylist::script_vcpu_getTitle },
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{L"getLength", 1, (void*)SPlaylist::script_vcpu_getLength },
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{L"getMetaData", 2, (void*)SPlaylist::script_vcpu_getExtendedInfo },
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{L"getNumSelectedTracks", 0, (void*)SPlaylist::script_vcpu_getNumSelectedItems },
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{L"getNextSelectedTrack", 1, (void*)SPlaylist::script_vcpu_getNextSelectedItem },
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{L"getFileName", 1, (void*)SPlaylist::script_vcpu_getFileName },
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{L"playTrack", 1, (void*)SPlaylist::script_vcpu_playTrack },
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{L"onPleditModified", 0, (void*)SPlaylist::script_vcpu_onPleditModified },
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};
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ScriptObjectController *PlaylistScriptObjectSvc::getController(int n)
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{
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switch (n) {
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case 0:
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return playlistController;
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}
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return NULL;
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}
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ScriptObject *PlaylistScriptController::instantiate()
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{
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SPlaylist *c = new SPlaylist;
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if (!c) return NULL;
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return c->getScriptObject();
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}
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void PlaylistScriptController::destroy(ScriptObject *o)
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{
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SPlaylist *obj = static_cast<SPlaylist *>(o->vcpu_getInterface(playlistScriptObjectGUID));
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ASSERT(obj != NULL);
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delete obj;
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}
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void *PlaylistScriptController::encapsulate(ScriptObject *o)
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{
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return NULL;
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}
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void PlaylistScriptController::deencapsulate(void *o)
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{
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}
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int PlaylistScriptController::getNumFunctions()
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{
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return sizeof(exportedFunction) / sizeof(function_descriptor_struct);
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}
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SPlaylist::SPlaylist()
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{
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getScriptObject()->vcpu_setInterface(playlistScriptObjectGUID, (void *)static_cast<SPlaylist *>(this));
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getScriptObject()->vcpu_setClassName(L"PlEdit");
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getScriptObject()->vcpu_setController(playlistController);
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SOList.addItem(this);
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}
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SPlaylist::~SPlaylist()
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{
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SOList.removeItem(this);
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}
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// Script helper functions
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void SPlaylist::onPleditModified ()
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{
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//This one is not working
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for (int i=0; i < SOList.getNumItems(); i++)
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{
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//script_vcpu_onPleditModified(SCRIPT_CALL, getScriptObject());
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script_vcpu_onPleditModified(SCRIPT_CALL, SOList.enumItem(i)->getScriptObject());
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//Std::messageBox(SOList.enumItem(i)->getClassName(), t, 0);
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}
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}
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void SPlaylist::showEntry( int i)
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{
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HWND hPeWindow = wa2.getWnd(IPC_GETWND_PE);
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SendMessageW(hPeWindow, WM_USER, 666, i);
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}
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void SPlaylist::swap(int track1, int track2)
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{
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HWND hPeWindow = wa2.getWnd(IPC_GETWND_PE);
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int i = wa2.PE_getCurrentIndex();
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int param = ((track1) << 16) | (track2);
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SendMessageW(hPeWindow, WM_USER, IPC_PE_SWAPINDEX, param);
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//Swap our currently playing item as well
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if (i == track1)
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{
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wa2.PE_setCurrentIndex(track2);
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}
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else if (i == track2)
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{
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wa2.PE_setCurrentIndex(track1);
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}
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}
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fileinfoW *SPlaylist::getFileInfoStructW1 (int item)
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{
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static fileinfoW fi;
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fi.index = item;
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*(fi.file) = 0;
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HWND hPeWindow = wa2.getWnd(IPC_GETWND_PE);
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SendMessageW(hPeWindow, WM_USER, IPC_PE_GETINDEXINFOW_INPROC, (LPARAM)&fi);
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return &fi;
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}
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// Script Calls
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scriptVar SPlaylist::script_vcpu_showCurrentlyPlayingEntry(SCRIPT_FUNCTION_PARAMS, ScriptObject *o)
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{
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SCRIPT_FUNCTION_INIT
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showEntry (wa2.PE_getCurrentIndex());
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RETURN_SCRIPT_VOID;
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}
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scriptVar SPlaylist::script_vcpu_showEntry(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, scriptVar i)
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{
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SCRIPT_FUNCTION_INIT
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showEntry (GET_SCRIPT_INT(i));
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RETURN_SCRIPT_VOID;
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}
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scriptVar SPlaylist::script_vcpu_getNumItems(SCRIPT_FUNCTION_PARAMS, ScriptObject *o)
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{
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SCRIPT_FUNCTION_INIT
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int i = wa2.PE_getNumItems();
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return MAKE_SCRIPT_INT(i);
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}
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scriptVar SPlaylist::script_vcpu_getCurrentIndex(SCRIPT_FUNCTION_PARAMS, ScriptObject *o)
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{
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SCRIPT_FUNCTION_INIT
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int i = wa2.PE_getCurrentIndex();
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return MAKE_SCRIPT_INT(i);
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}
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scriptVar SPlaylist::script_vcpu_setTrackRating(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, scriptVar i, scriptVar rating)
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{
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SCRIPT_FUNCTION_INIT
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HWND hwnd_winamp = wa2.getMainWindow();
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int cur_pos = wa2.PE_getCurrentIndex();
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wa2.PE_setCurrentIndex(GET_SCRIPT_INT(i));
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SendMessageW(hwnd_winamp, WM_WA_IPC, GET_SCRIPT_INT(rating), IPC_SETRATING);
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wa2.PE_setCurrentIndex(cur_pos);
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RETURN_SCRIPT_VOID;
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}
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scriptVar SPlaylist::script_vcpu_getTrackRating(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, scriptVar i)
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{
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SCRIPT_FUNCTION_INIT
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HWND hwnd_winamp = wa2.getMainWindow();
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int cur_pos = wa2.PE_getCurrentIndex();
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wa2.PE_setCurrentIndex(GET_SCRIPT_INT(i));
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int r = 0;
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r = SendMessageW(hwnd_winamp, WM_WA_IPC, GET_SCRIPT_INT(i), IPC_GETRATING);
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wa2.PE_setCurrentIndex(cur_pos);
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return MAKE_SCRIPT_INT(r);
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}
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scriptVar SPlaylist::script_vcpu_enqueueFile(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, scriptVar file)
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{
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SCRIPT_FUNCTION_INIT;
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wa2.enqueueFile (GET_SCRIPT_STRING(file));
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RETURN_SCRIPT_VOID;
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}
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scriptVar SPlaylist::script_vcpu_clear(SCRIPT_FUNCTION_PARAMS, ScriptObject *o)
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{
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SCRIPT_FUNCTION_INIT;
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wa2.clearPlaylist();
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RETURN_SCRIPT_VOID;
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}
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scriptVar SPlaylist::script_vcpu_removeTrack(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, scriptVar i)
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{
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SCRIPT_FUNCTION_INIT;
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HWND hPeWindow = wa2.getWnd(IPC_GETWND_PE);
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SendMessageW(hPeWindow, WM_USER, IPC_PE_DELETEINDEX, GET_SCRIPT_INT(i));
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RETURN_SCRIPT_VOID;
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}
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scriptVar SPlaylist::script_vcpu_swapTrack(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, scriptVar _track1, scriptVar _track2)
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{
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SCRIPT_FUNCTION_INIT;
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int track1 = GET_SCRIPT_INT(_track1);
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int track2 = GET_SCRIPT_INT(_track2);
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if (track1 >= wa2.PE_getNumItems() || track1 < 0 || track2 >= wa2.PE_getNumItems() || track2 < 0) RETURN_SCRIPT_VOID;
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swap ((track1), (track2));
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RETURN_SCRIPT_VOID;
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}
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scriptVar SPlaylist::script_vcpu_moveUp(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, scriptVar _track)
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{
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SCRIPT_FUNCTION_INIT;
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int track = GET_SCRIPT_INT(_track);
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if (track < wa2.PE_getNumItems()-1) swap (track, track+1);
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RETURN_SCRIPT_VOID;
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}
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scriptVar SPlaylist::script_vcpu_moveDown(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, scriptVar _track)
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{
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SCRIPT_FUNCTION_INIT;
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int track = GET_SCRIPT_INT(_track);
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if (track > 0) swap (track, track-1);
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RETURN_SCRIPT_VOID;
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}
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scriptVar SPlaylist::script_vcpu_moveTo(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, scriptVar _track, scriptVar _pos)
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{
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SCRIPT_FUNCTION_INIT;
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int track = GET_SCRIPT_INT(_track);
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int pos = GET_SCRIPT_INT(_pos);
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if (track == pos || pos >= wa2.PE_getNumItems() || pos < 0 || track >= wa2.PE_getNumItems() || track < 0)
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{
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RETURN_SCRIPT_VOID;
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}
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// Martin> This can be done much faster :P
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/*if (track > pos)
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{
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for (int i = track; i > pos; i--)
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{
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swap (i, i-1);
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}
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}
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else
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{
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for (int i = track; i < pos; i++)
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{
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swap (i, i+1);
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}
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}*/
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HWND hPeWindow = wa2.getWnd(IPC_GETWND_PE);
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fileinfoW *fi = getFileInfoStructW1(track);
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SendMessageW(hPeWindow, WM_USER, IPC_PE_DELETEINDEX, fi->index);
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fi->index = pos;
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static COPYDATASTRUCT cds;
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cds.dwData = IPC_PE_INSERTFILENAMEW;
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cds.lpData = fi;
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SendMessageW(hPeWindow, WM_COPYDATA, NULL, (LPARAM)&cds);
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RETURN_SCRIPT_VOID;
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}
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scriptVar SPlaylist::script_vcpu_getTitle(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, scriptVar _track)
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{
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SCRIPT_FUNCTION_INIT;
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int track = GET_SCRIPT_INT(_track);
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// Martin> There might be a better way to convert this;)
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// benski> yes, there is :) see below. There's a unicode equivalent API for this, just wasn't enabled in wa2frontend object
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// so I added it
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fileinfo2W *fi = wa2.PE_getFileTitleW(track);
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if (fi)
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return MAKE_SCRIPT_STRING(fi->filetitle);
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else
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return MAKE_SCRIPT_STRING(L"");
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}
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scriptVar SPlaylist::script_vcpu_getLength(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, scriptVar _track)
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{
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SCRIPT_FUNCTION_INIT;
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int track = GET_SCRIPT_INT(_track);
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fileinfo2W *fi = wa2.PE_getFileTitleW(track);
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if (fi)
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return MAKE_SCRIPT_STRING((fi->filelength));
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else
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return MAKE_SCRIPT_STRING(L"");
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}
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scriptVar SPlaylist::script_vcpu_getFileName(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, scriptVar _track)
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{
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SCRIPT_FUNCTION_INIT;
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int track = GET_SCRIPT_INT(_track);
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fileinfoW *fi = getFileInfoStructW1(track);
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return MAKE_SCRIPT_STRING(fi->file);
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}
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scriptVar SPlaylist::script_vcpu_getExtendedInfo(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, scriptVar _track, scriptVar _name)
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{
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SCRIPT_FUNCTION_INIT;
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int track = GET_SCRIPT_INT(_track);
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const wchar_t *name = GET_SCRIPT_STRING(_name);
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fileinfoW *fi = getFileInfoStructW1(track);
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wa2.getMetaData((fi->file), name, staticStr, 4096);
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return MAKE_SCRIPT_STRING(staticStr);
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}
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scriptVar SPlaylist::script_vcpu_getNumSelectedItems(SCRIPT_FUNCTION_PARAMS, ScriptObject *o)
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{
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SCRIPT_FUNCTION_INIT;
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HWND hPeWindow = wa2.getWnd(IPC_GETWND_PE);
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int ret = SendMessageW(hPeWindow, WM_USER, IPC_PE_GETSELECTEDCOUNT, 0);
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return MAKE_SCRIPT_INT(ret);
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}
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scriptVar SPlaylist::script_vcpu_getNextSelectedItem(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, scriptVar _track)
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{
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SCRIPT_FUNCTION_INIT;
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int track = GET_SCRIPT_INT(_track);
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track = SendMessageW(wa2.getMainWindow(), WM_USER, track, IPC_PLAYLIST_GET_NEXT_SELECTED);
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return MAKE_SCRIPT_INT(track);
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}
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scriptVar SPlaylist::script_vcpu_playTrack(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, scriptVar _track)
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{
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SCRIPT_FUNCTION_INIT;
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#ifdef WASABI_COMPILE_MEDIACORE
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int track = GET_SCRIPT_INT(_track);
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WASABI_API_MEDIACORE->core_userButton(0, UserButton::STOP);
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wa2.PE_setCurrentIndex(track);
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WASABI_API_MEDIACORE->core_userButton(0, UserButton::PLAY);
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return MAKE_SCRIPT_VOID();
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#else
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RETURN_SCRIPT_VOID;
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#endif
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}
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scriptVar SPlaylist::script_vcpu_onPleditModified(SCRIPT_FUNCTION_PARAMS, ScriptObject *o)
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{
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SCRIPT_FUNCTION_INIT;
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PROCESS_HOOKS0(o, playlistController);
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SCRIPT_FUNCTION_CHECKABORTEVENT;
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SCRIPT_EXEC_EVENT0(o);
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}
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wchar_t SPlaylist::staticStr[4096] = {0};
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PtrList < SPlaylist > SPlaylist::SOList; |