winamp/Src/Plugins/Input/in_swf/main.cpp

447 lines
9.7 KiB
C++

#include "main.h"
#include "api.h"
#include "../Winamp/wa_ipc.h"
#include "../Winamp/strutil.h"
#include <shlwapi.h>
#include "FLVExternalInterface.h"
#include <api/service/waServiceFactory.h>
#include <strsafe.h>
#include "resource.h"
#define SWF_PLUGIN_VERSION L"1.15"
FLVExternalInterface flashExternalInterface;
IVideoOutput *videoOutput=0;
int playPosition=0;
int playLength=-1000;
api_application *WASABI_API_APP = 0;
api_language *WASABI_API_LNG = 0;
HINSTANCE WASABI_API_LNG_HINST = 0, WASABI_API_ORIG_HINST = 0;
wchar_t pluginName[256] = {0}, status[256] = {0};
Nullsoft::Utility::LockGuard statusGuard;
template <class api_T>
static void ServiceBuild(api_T *&api_t, GUID factoryGUID_t)
{
if (plugin.service)
{
waServiceFactory *factory = plugin.service->service_getServiceByGuid(factoryGUID_t);
if (factory)
api_t = reinterpret_cast<api_T *>( factory->getInterface() );
}
}
template <class api_T>
static void ServiceRelease(api_T *api_t, GUID factoryGUID_t)
{
if (plugin.service)
{
waServiceFactory *factory = plugin.service->service_getServiceByGuid(factoryGUID_t);
if (factory)
factory->releaseInterface(api_t);
}
api_t = NULL;
}
void SetFileExtensions(void)
{
static char fileExtensionsString[1200] = {0}; // "SWF\0Shockwave Flash Files\0"
char* end = 0;
StringCchCopyExA(fileExtensionsString, 1200, "SWF", &end, 0, 0);
StringCchCopyExA(end+1, 1200, WASABI_API_LNGSTRING(IDS_SWF_FILES), 0, 0, 0);
plugin.FileExtensions = fileExtensionsString;
}
int Init()
{
if (!IsWindow(plugin.hMainWindow))
return IN_INIT_FAILURE;
ServiceBuild(WASABI_API_APP, applicationApiServiceGuid);
ServiceBuild(WASABI_API_LNG, languageApiGUID);
WASABI_API_START_LANG(plugin.hDllInstance,InSwfLangGUID);
StringCchPrintfW(pluginName,256,WASABI_API_LNGSTRINGW(IDS_NULLSOFT_SWF),SWF_PLUGIN_VERSION);
plugin.description = (char*)pluginName;
SetFileExtensions();
return IN_INIT_SUCCESS;
}
void Quit()
{
ServiceRelease(WASABI_API_APP, applicationApiServiceGuid);
ServiceRelease(WASABI_API_LNG, languageApiGUID);
}
void GetFileInfo(const in_char *file, in_char *title, int *length_in_ms)
{
if (length_in_ms)
{
if (file && *file)
*length_in_ms=-1000;
else
*length_in_ms = playLength;
}
if (title)
{
if (file && *file)
*title=0;
else
{
Nullsoft::Utility::AutoLock autolock(statusGuard);
if (status[0])
StringCchPrintf(title, GETFILEINFO_TITLE_LENGTH, L"[%s]", status);
else
*title=0;
}
}
}
int InfoBox(const in_char *file, HWND hwndParent)
{
return INFOBOX_UNCHANGED;
}
int IsOurFile(const in_char *fn)
{
if (!_wcsnicmp(fn, L"rtmp://", 7))
return 1;
return 0;
}
static bool isFLV = false;
static int PlaySWF(BSTR filename)
{
#ifdef WIN64
if (!activeContainer || (unsigned long long)activeContainer < 65536)
{
isFLV = false;
return 1;
}
#else
if (!activeContainer || (unsigned long)activeContainer < 65536)
{
isFLV = false;
return 1;
}
#endif
isFLV = false;
activeContainer->externalInterface = &flashExternalInterface;
activeContainer->flash->DisableLocalSecurity();
activeContainer->flash->put_BackgroundColor(0);
activeContainer->flash->put_EmbedMovie(FALSE);
activeContainer->flash->put_Scale(L"showAll");
activeContainer->flash->put_AllowScriptAccess(L"always");
HRESULT hr = activeContainer->flash->LoadMovie(0, filename);
activeContainer->setVisible(TRUE);
plugin.is_seekable = 0; // not seekable to start, we'll find out after opening if it's really seekable or not
return 0;
}
static int PlayFLV(const wchar_t *filename)
{
#ifdef WIN64
if (!activeContainer || (unsigned long long)activeContainer < 65536)
{
isFLV = false;
return 1;
}
# else
if (!activeContainer || (unsigned long)activeContainer < 65536)
{
isFLV = false;
return 1;
}
#endif //
// if (!activeContainer || (unsigned long)activeContainer < 65536)
// {
// isFLV = false;
// return 1;
// }
isFLV = true;
activeContainer->externalInterface = &flashExternalInterface;
activeContainer->flash->DisableLocalSecurity();
activeContainer->flash->put_BackgroundColor(0);
activeContainer->flash->put_EmbedMovie(FALSE);
activeContainer->flash->put_Scale(L"showAll");
activeContainer->flash->put_AllowScriptAccess(L"always");
static wchar_t pluginPath[MAX_PATH] = {0}, swfPath[MAX_PATH+7] = {0};
if (!pluginPath[0] && !swfPath[0])
{
lstrcpynW(pluginPath, (wchar_t*)SendMessage(plugin.hMainWindow, WM_WA_IPC, 0, IPC_GETPLUGINDIRECTORYW), MAX_PATH);
PathAppend(pluginPath, L"winampFLV.swf");
for (wchar_t *itr = pluginPath; *itr; itr++)
{
if (*itr == '\\')
*itr = '/';
}
StringCchPrintf(swfPath, MAX_PATH+7, L"file://%s", pluginPath);
}
HRESULT hr = activeContainer->flash->LoadMovie(0, swfPath);
activeContainer->setVisible(TRUE);
// TODO: make filename XML-safe
wchar_t funcCall[1024] = {0};
StringCchPrintf(funcCall, 1024, L"<invoke name=\"PlayFLV\" returntype=\"xml\"><arguments><string>%s</string></arguments></invoke>", filename);
BSTR bstr_ret = 0;
activeContainer->flash->CallFunction(funcCall, &bstr_ret);
SetVolume(volume);
SetPan(pan);
plugin.is_seekable = 1; // not seekable to start, we'll find out after opening if it's really seekable or not
return 0;
}
int Play(const in_char *filename)
{
status[0]=0;
playPosition=0;
playLength=-1000;
if (!filename || !*filename)
return 1;
if (!videoOutput)
videoOutput = (IVideoOutput *)SendMessage(plugin.hMainWindow,WM_WA_IPC,0,IPC_GET_IVIDEOOUTPUT);
if (!videoOutput)
return 1;
HWND videoWnd = (HWND)videoOutput->extended(VIDUSER_GET_VIDEOHWND, 0, 0); // ask for the video hwnd
wchar_t *mangledFilename = 0;
if (PathIsURL(filename))
mangledFilename = const_cast<wchar_t *>(filename);
else
{
mangledFilename = (wchar_t *)malloc((MAX_PATH + 7)*sizeof(wchar_t));
StringCchPrintf(mangledFilename, MAX_PATH+7, L"file://%s", filename);
}
videoOutput->open(0, 0, 0, 1.0, 'ENON');
activeContainer = new SWFContainer(videoWnd);
if (!activeContainer->flash)
{
delete activeContainer;
activeContainer=0;
if (mangledFilename != filename)
free(mangledFilename);
return 1; // failed
}
oldVidProc = (WNDPROC)(LONG_PTR)SetWindowLongPtr(videoWnd, GWLP_WNDPROC, (LONG)(LONG_PTR)WndProc);
wchar_t ext[16]=L"";
extension_exW(filename, ext, 16);
if (!_wcsicmp(ext, L"swf"))
{
if (PlaySWF(mangledFilename))
{
return 1; // failed
}
}
else
{
if (PlayFLV(mangledFilename))
{
return 1; // failed
}
}
HRESULT hr = activeContainer->flash->Play();
if (mangledFilename != filename)
free(mangledFilename);
return 0;
}
int localPause=0;
void Pause()
{
localPause=1;
if (isFLV)
{
BSTR bstr_ret;
activeContainer->flash->CallFunction(L"<invoke name=\"Pause\" returntype=\"xml\"><arguments></arguments></invoke>", &bstr_ret);
}
}
void UnPause()
{
localPause=0;
if (isFLV)
{
BSTR bstr_ret;
activeContainer->flash->CallFunction(L"<invoke name=\"Resume\" returntype=\"xml\"><arguments></arguments></invoke>", &bstr_ret);
}
}
int IsPaused()
{
return localPause;
}
void Stop()
{
videoOutput->close();
HWND videoWnd = (HWND)videoOutput->extended(VIDUSER_GET_VIDEOHWND, 0, 0); // ask for the video hwnd
SetWindowLongPtr(videoWnd, GWLP_WNDPROC, (LONG)(LONG_PTR)oldVidProc);
activeContainer->close();
activeContainer->Release();
activeContainer=0;
}
int GetLength()
{
return playLength;
}
int GetOutputTime()
{
return playPosition;
}
void SetOutputTime(int time_in_ms)
{
if (activeContainer)
{
if (isFLV)
{
double seconds = time_in_ms;
seconds/=1000.0;
wchar_t funcCall[1024] = {0};
StringCchPrintf(funcCall, 1024, L"<invoke name=\"Seek\" returntype=\"xml\"><arguments><number>%.3f</number></arguments></invoke>", seconds);
BSTR bstr_ret;
activeContainer->flash->CallFunction(funcCall, &bstr_ret);
}
else
{
// TODO: maybe change the frame?
}
}
}
int pan = 0, volume = 255;
void SetVolume(int _volume)
{
volume = _volume;
if (activeContainer)
{
if (isFLV)
{
int newVolume = (volume * 100) / 255;
wchar_t funcCall[1024] = {0};
StringCchPrintf(funcCall, 1024, L"<invoke name=\"SetVolume\" returntype=\"xml\"><arguments><number>%u</number></arguments></invoke>", newVolume);
BSTR bstr_ret;
activeContainer->flash->CallFunction(funcCall, &bstr_ret);
}
}
}
void SetPan(int _pan)
{
pan = _pan;
if (activeContainer)
{
if (isFLV)
{
int left = 100;
int right = 100;
if (pan < 0)
left += (pan * 100)/127;
if (pan>0)
right-=(pan*100)/127;
wchar_t funcCall[1024] = {0};
StringCchPrintf(funcCall, 1024, L"<invoke name=\"SetPan\" returntype=\"xml\"><arguments><number>%u</number><number>%u</number></arguments></invoke>", left, right);
BSTR bstr_ret = 0;
activeContainer->flash->CallFunction(funcCall, &bstr_ret);
}
}
}
void EQSet(int on, char data[10], int preamp)
{}
int DoAboutMessageBox(HWND parent, wchar_t* title, wchar_t* message)
{
MSGBOXPARAMS msgbx = {sizeof(MSGBOXPARAMS),0};
msgbx.lpszText = message;
msgbx.lpszCaption = title;
msgbx.lpszIcon = MAKEINTRESOURCE(102);
msgbx.hInstance = GetModuleHandle(0);
msgbx.dwStyle = MB_USERICON;
msgbx.hwndOwner = parent;
return MessageBoxIndirect(&msgbx);
}
void About(HWND hwndParent);
In_Module plugin =
{
IN_VER_RET,
"nullsoft(in_swf.dll)",
0,
0,
0 /*"SWF\0Shockwave Flash Files\0"*/,
1,
1,
About,
About,
Init,
Quit,
GetFileInfo,
InfoBox,
IsOurFile,
Play,
Pause,
UnPause,
IsPaused,
Stop,
GetLength,
GetOutputTime,
SetOutputTime,
SetVolume,
SetPan,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
EQSet,
0,
0
};
void About(HWND hwndParent)
{
wchar_t message[1024] = {0}, text[1024] = {0};
WASABI_API_LNGSTRINGW_BUF(IDS_NULLSOFT_SWF_OLD,text,1024);
StringCchPrintf(message, 1024, WASABI_API_LNGSTRINGW(IDS_ABOUT_TEXT),
plugin.description, TEXT(__DATE__));
DoAboutMessageBox(hwndParent,text,message);
}
extern "C" __declspec(dllexport) In_Module * winampGetInModule2()
{
return &plugin;
}