winamp/Src/Winamp/Play.cpp
2024-09-24 14:54:57 +02:00

322 lines
8.5 KiB
C++

/** (c) Nullsoft, Inc. C O N F I D E N T I A L
** Filename:
** Project:
** Description:
** Author:
** Created:
**/
#include "Main.h"
#include "resource.h"
#include "strutil.h"
#include "../nu/AutoChar.h"
#include "../nu/AutoCharFn.h"
#include "MediaCoreCOM.h"
#include "externalCOM.h"
#include "JSAPI2_CallbackManager.h"
static int in_play;
extern int no_notify_play;
void Play(const wchar_t *playstring)
{
int i = -31337;
static int a = -2;
AutoCharFn charFn(playstring);
// added in 5.64 - this helps to keep the currently playing file after
// a tag update to stay playing correctly when it is no longer in the
// main playlist editor - this helps to keep a consistent ui experience
bool restart = false;
if (no_notify_play && playstring && *playstring && !PlayList_getlength())
{
PlayList_insert(0, playstring);
restart = true;
}
in_play = 1;
g_video_numaudiotracks = 1;
g_video_curaudiotrack = 0;
g_stopaftercur = 0;
CheckMenuItem(main_menu, WINAMP_BUTTON4_CTRL, MF_UNCHECKED);
CheckMenuItem(GetSubMenu(top_menu, 3), WINAMP_BUTTON4_CTRL, MF_UNCHECKED);
g_has_deleted_current = 0;
Skin_Random();
Stats_OnPlay(playstring);
// has cropped up in a few crash reports where app_name is null which causes the update to bork
// when receiving a 'stop' command and we try to send an update via JSAPI1_CurrentTitleChanged()
if (!app_name || app_name && !*app_name || (unsigned int)(ULONG_PTR)app_name < 65536)
BuildAppName();
set_caption(0, L"%s - %S", (config_dotasknum?FileTitleNum:FileTitle), app_name); // TODO: benski> get rid of FileTitle here
eq_autoload(charFn);
if (a == -2)
a = PlayList_getlength();
if (!*playstring || (i = in_open(playstring)))
{
if (*playstring && i != -31337 && --a) //-31337 == no_sound_card
{
PostMessageW(hMainWindow, WM_WA_MPEG_EOF, 0, 0);
}
else
{
if (i == -31337) in_mod = 0;
StopPlaying(0);
a = -2;
}
in_play = 0;
return ;
}
else
{
a = -2;
}
SendMessageW(hMainWindow, WM_TIMER, UPDATE_DISPLAY_TIMER + 4, 0);
PlayList_refreshtitle();
PlayList_GetCurrentTitle(FileTitle, FILETITLE_SIZE); // TODO: benski> don't want to be using global FileTitle here
// has cropped up in a few crash reports where app_name is null which causes the update to bork
// when receiving a 'stop' command and we try to send an update via JSAPI1_CurrentTitleChanged()
if (!app_name || app_name && !*app_name || (unsigned int)(ULONG_PTR)app_name < 65536) BuildAppName();
set_caption(0, L"%s - %S", (config_dotasknum?FileTitleNum:FileTitle), app_name);
if (in_mod && in_mod->is_seekable) draw_positionbar(0, 0);
plEditSelect(PlayList_getPosition());
SetTimer(hMainWindow, UPDATE_DISPLAY_TIMER, 100, NULL);
playing = 1;
draw_playicon(1);
ui_songposition = 0;
draw_songname(FileTitle, &ui_songposition, in_getlength());
if (config_visplugin_autoexec && !vis_running())
vis_start(hMainWindow, NULL);
if (!dsp_isactive()) dsp_init();
paused = 0;
// added in 5.64
if(restart) PlayList_deleteitem(0);
if (!no_notify_play)
{
// don't tell anyone we're playing the file is there are hidden items or there's an ad curtain
if (PlayList_hasanycurtain(PlayList_getPosition()) == 0 && PlayList_ishidden(PlayList_getPosition()) == 0)
{
SendMessageW(hMainWindow, WM_WA_IPC, (WPARAM)(char *)charFn, IPC_PLAYING_FILE);
SendMessageW(hMainWindow, WM_WA_IPC, (WPARAM)playstring, IPC_PLAYING_FILEW);
SendNotifyMessage(HWND_BROADCAST, songChangeBroadcastMessage, 0, 0);
}
}
in_play = 0;
PostMessageW(hMainWindow, WM_WA_IPC, IPC_CB_MISC_STATUS, IPC_CB_MISC);
MediaCoreCOM *mediaCore;
if (SUCCEEDED(JSAPI1_GetMediaCoreCOM(&mediaCore)))
{
mediaCore->OnPlay();
mediaCore->Release();
}
JSAPI2::callbackManager.OnPlay(FileName);
}
void StartPlaying()
{
// reset this flag when we start playing otherwise
// it can cause it to be incorrectly applied later
plcleared = 0;
if (playing) StopPlaying(0);
if (in_play) return ;
{
// Check if we have the media library , if we do check to see if we have and ad curtain
// If we do, and the current item is the first item, display it
const char *adcurtain = PlayList_getcurtain(PlayList_getPosition());
if (adcurtain && *adcurtain)
{
if (*adcurtain == 'a')
{
// 'a' means it's an Ad, so pop out of fullscreen.
if ( videoIsFullscreen() ) videoForceFullscreenOff();
adcurtain = CharNextA(adcurtain); // get past the a in ahttp://....
}
}
}
if (!no_notify_play)
{
PlayList_getcurrent(FileName, FileTitle, FileTitleNum);
}
Play(FileName);
}
/* -------- Stoppping -------- */
// TODO: avoid passing g_quit
void ClassicSkin_OnStop(int g_quit)
{
if (playing)
{
KillTimer(hMainWindow, UPDATE_DISPLAY_TIMER);
}
if (!g_quit)
{
sa_setthread(0);
if (!no_notify_play)
{
PlayList_getcurrent_onstop(FileName, FileTitle);
if (*FileTitle)
{
wchar_t titleStr[64] = {0};
set_caption(0, getStringW(IDS_TITLE_ON_STOP,titleStr,64), (config_dotasknum?FileTitleNum:FileTitle), app_name);
}
else
{
// has cropped up in a few crash reports where app_name is null which causes the update to bork
// when receiving a 'stop' command and we try to send an update via JSAPI1_CurrentTitleChanged()
if (!app_name || app_name && !*app_name || (unsigned int)(ULONG_PTR)app_name < 65536) BuildAppName();
set_caption(0, L"%S %S", (!app_name || app_name && !*app_name ? "Winamp" : app_name), app_version_string);
}
plEditSelect(PlayList_getPosition());
}
draw_setnoupdate(1);
draw_clear();
draw_monostereo(0);
draw_clutterbar(0);
draw_playicon(2);
draw_shuffle(config_shuffle, 0);
draw_eject(0);
draw_eqplbut(config_eq_open, 0, config_pe_open, 0);
draw_repeat(config_repeat, 0);
draw_volumebar(config_volume, 0);
draw_panbar(config_pan, 0);
draw_buttonbar( -1);
if (config_pe_height != 14)
draw_pe_timedisp(NULL, 0, 0, 0, 1);
draw_songname(FileTitle, &ui_songposition, PlayList_getcurrentlength());
draw_setnoupdate(0);
last_brate = -1;
}
}
void StopPlaying(int g_quit)
{
if (in_play) return ;
in_play = 1;
g_has_deleted_current = 0;
int last_time = 0;
if (!g_fullstop) // if this wasn't an EOF situation, grab the current time so that the callback can be told the stop time.
last_time = in_getouttime();
if (playing)
{
paused = 0;
playing = 0;
g_video_numaudiotracks = 1;
g_video_curaudiotrack = 0;
in_close();
}
ClassicSkin_OnStop(g_quit);
in_play = 0;
stopPlayingInfoStruct infoStruct;
infoStruct.g_fullstop = g_fullstop;
infoStruct.last_time = last_time;
SendMessageW(hMainWindow, WM_WA_IPC, (WPARAM)&infoStruct, IPC_STOPPLAYING);
PostMessageW(hMainWindow, WM_WA_IPC, IPC_CB_MISC_STATUS, IPC_CB_MISC);
MediaCoreCOM *mediaCore;
if (SUCCEEDED(JSAPI1_GetMediaCoreCOM(&mediaCore)))
{
mediaCore->OnStop(last_time, g_fullstop);
mediaCore->Release();
}
JSAPI2::callbackManager.OnStop(last_time, g_fullstop);
}
void Skin_OnPause()
{
wchar_t titleStr[64] = {0};
set_caption(0, getStringW(IDS_TITLE_ON_PAUSE,titleStr,64), (config_dotasknum?FileTitleNum:FileTitle), app_name);
draw_playicon(4);
}
void Skin_OnUnpause()
{
// has cropped up in a few crash reports where app_name is null which causes the update to bork
// when receiving a 'stop' command and we try to send an update via JSAPI1_CurrentTitleChanged()
if (!app_name || app_name && !*app_name || (unsigned int)(ULONG_PTR)app_name < 65536) BuildAppName();
set_caption(0, L"%s - %S", (config_dotasknum?FileTitleNum:FileTitle), app_name);
draw_playicon(1);
}
/* -------- Pausing -------- */
void PausePlaying()
{
if (!playing || paused) return ;
paused = 1;
in_pause(1);
Skin_OnPause();
PostMessageW(hMainWindow, WM_WA_IPC, IPC_CB_MISC_STATUS, IPC_CB_MISC);
PostMessageW(hMainWindow, WM_WA_IPC, IPC_CB_MISC_PAUSE, IPC_CB_MISC);
MediaCoreCOM *mediaCore;
if (SUCCEEDED(JSAPI1_GetMediaCoreCOM(&mediaCore)))
{
mediaCore->OnPause();
mediaCore->Release();
}
JSAPI2::callbackManager.OnPause(true);
}
void UnPausePlaying()
{
if (!playing || !paused) return ;
in_pause(0);
paused = 0;
Skin_OnUnpause();
PostMessageW(hMainWindow, WM_WA_IPC, IPC_CB_MISC_STATUS, IPC_CB_MISC);
PostMessageW(hMainWindow, WM_WA_IPC, IPC_CB_MISC_UNPAUSE, IPC_CB_MISC);
MediaCoreCOM *mediaCore = 0;
if (SUCCEEDED(JSAPI1_GetMediaCoreCOM(&mediaCore)) && mediaCore)
{
mediaCore->OnResume();
mediaCore->Release();
}
JSAPI2::callbackManager.OnPause(false);
}
void PlayThing(const char *thing, int clearlist)
{
}
void BeginPlayback()
{
PlayList_setposition(0);
if (config_shuffle)
PlayList_randpos( -BIGINT);
PlayList_getcurrent(FileName, FileTitle, FileTitleNum);
StartPlaying();
}