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/*
Copyright (C) 2005-2009 Ricardo Pescuma Domenecci
This is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this file; see the file license.txt. If
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include "../stdafx.h"
#define WMP_WINDOWCLASS L"MsnMsgrUIManager"
static LRESULT CALLBACK ReceiverWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
static UINT hTimer = NULL;
WindowsMediaPlayer *singleton = nullptr;
WindowsMediaPlayer::WindowsMediaPlayer()
{
name = L"WindowsMediaPlayer";
received[0] = '\0';
singleton = this;
WNDCLASS wc = {};
wc.lpfnWndProc = ReceiverWndProc;
wc.hInstance = g_plugin.getInst();
wc.lpszClassName = WMP_WINDOWCLASS;
RegisterClass(&wc);
hWnd = CreateWindow(WMP_WINDOWCLASS, LPGENW("Miranda ListeningTo WMP receiver"), 0, 0, 0, 0, 0, nullptr, nullptr, g_plugin.getInst(), nullptr);
}
WindowsMediaPlayer::~WindowsMediaPlayer()
{
if (hTimer != NULL) {
KillTimer(nullptr, hTimer);
hTimer = NULL;
}
DestroyWindow(hWnd);
hWnd = nullptr;
UnregisterClass(WMP_WINDOWCLASS, g_plugin.getInst());
singleton = nullptr;
}
void WindowsMediaPlayer::ProcessReceived()
{
{
mir_cslock lck(cs);
FreeData();
// Do the processing
// MSNMusicString = L"\\0Music\\0%d\\0%s\\0%s\\0%s\\0%s\\0%s\\0\\0"
// MSNMusicString, msn->msncommand, strMSNFormat, msn->title, msn->artist, msn->album, msn->wmcontentid);
wchar_t *p1 = wcsstr(received, L"\\0");
if (received[0] == L'\0' || p1 == nullptr) {
NotifyInfoChanged();
return;
}
// Process string
wchar_t *parts[8] = {};
int pCount = 0;
wchar_t *p = received;
do {
*p1 = L'\0';
parts[pCount] = p;
pCount++;
p = p1 + 2;
p1 = wcsstr(p, L"\\0");
} while (p1 != nullptr && pCount < 7);
if (p1 != nullptr)
*p1 = L'\0';
parts[pCount] = p;
// Fill cache
if (pCount > 4 && !IsEmpty(parts[1]) && (!IsEmpty(parts[4]) || !IsEmpty(parts[5]))) {
listening_info.cbSize = sizeof(listening_info);
listening_info.dwFlags = LTI_TCHAR;
listening_info.ptszType = U2T(parts[1]);
listening_info.ptszTitle = U2T(parts[4]);
listening_info.ptszArtist = U2T(parts[5]);
listening_info.ptszAlbum = U2T(parts[6]);
listening_info.ptszPlayer = mir_wstrdup(name);
}
// Put back the '\\'s
for (int i = 1; i <= pCount; i++)
*(parts[i] - 2) = L'\\';
if (p1 != nullptr)
*p1 = L'\\';
}
NotifyInfoChanged();
}
static VOID CALLBACK SendTimerProc(HWND, UINT, UINT_PTR, DWORD)
{
KillTimer(nullptr, hTimer);
hTimer = NULL;
if (!loaded)
return;
if (singleton != nullptr)
singleton->ProcessReceived();
}
void WindowsMediaPlayer::NewData(const wchar_t *data, size_t len)
{
mir_cslock lck(cs);
len = min(len, 1023);
if (wcsncmp(received, data, len) != 0) {
wcsncpy(received, data, len);
received[len] = '\0';
if (hTimer)
KillTimer(nullptr, hTimer);
hTimer = SetTimer(nullptr, NULL, 300, SendTimerProc); // Do the processing after we return true
}
}
static LRESULT CALLBACK ReceiverWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
if (message == WM_COPYDATA) {
if (!loaded)
return FALSE;
if (singleton == nullptr || !singleton->enabled)
return FALSE;
COPYDATASTRUCT* pData = (PCOPYDATASTRUCT)lParam;
if (pData->dwData != 0x547 || pData->cbData == 0 || pData->lpData == nullptr)
return FALSE;
if (singleton != nullptr)
singleton->NewData((wchar_t *)pData->lpData, pData->cbData / 2);
return TRUE;
}
return DefWindowProc(hWnd, message, wParam, lParam);
}
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