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Code Issues Releases Wiki Activity

Use decltype instead of typedefs for function pointers

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This commit is contained in:
Birunthan Mohanathas
2014-02-28 18:35:09 +02:00
parent 27af737a3a
commit 3190fc267f
9 changed files with 55 additions and 73 deletions
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40
Plugins/PluginNowPlaying/PlayerCAD.cpp
View File

@ -91,28 +91,26 @@ void PlayerCAD::Initialize()
this);
// Add WM_USER/WM_COPYDATA to allowed messages from lower level processes
HMODULE hUser32 = LoadLibrary(L"user32.dll");
if (hUser32)
{
// Try ChangeWindowMessageFilterEx first (Win7+)
FPCHANGEWINDOWMESSAGEFILTEREX ChangeWindowMessageFilterEx = (FPCHANGEWINDOWMESSAGEFILTEREX)GetProcAddress(hUser32, "ChangeWindowMessageFilterEx");
if (ChangeWindowMessageFilterEx)
{
ChangeWindowMessageFilterEx(m_Window, WM_USER, MSGFLT_ALLOW, nullptr);
ChangeWindowMessageFilterEx(m_Window, WM_COPYDATA, MSGFLT_ALLOW, nullptr);
}
else
{
// Try ChangeWindowMessageFilter (Vista)
FPCHANGEWINDOWMESSAGEFILTER ChangeWindowMessageFilter = (FPCHANGEWINDOWMESSAGEFILTER)GetProcAddress(hUser32, "ChangeWindowMessageFilter");
if (ChangeWindowMessageFilter)
{
ChangeWindowMessageFilter(WM_USER, MSGFLT_ALLOW);
ChangeWindowMessageFilter(WM_COPYDATA, MSGFLT_ALLOW);
}
}
const HMODULE hUser32 = GetModuleHandle(L"user32");
FreeLibrary(hUser32);
// Try ChangeWindowMessageFilterEx first (Win7+)
auto changeWindowMessageFilterEx =
(decltype(ChangeWindowMessageFilterEx)*)GetProcAddress(hUser32, "ChangeWindowMessageFilterEx");
if (changeWindowMessageFilterEx)
{
changeWindowMessageFilterEx(m_Window, WM_USER, MSGFLT_ALLOW, nullptr);
changeWindowMessageFilterEx(m_Window, WM_COPYDATA, MSGFLT_ALLOW, nullptr);
}
else
{
// Try ChangeWindowMessageFilter (Vista)
auto changeWindowMessageFilter =
(decltype(ChangeWindowMessageFilter)*)GetProcAddress(hUser32, "ChangeWindowMessageFilter");
if (changeWindowMessageFilter)
{
changeWindowMessageFilter(WM_USER, MSGFLT_ALLOW);
changeWindowMessageFilter(WM_COPYDATA, MSGFLT_ALLOW);
}
}
WCHAR buffer[MAX_PATH];

3
Plugins/PluginNowPlaying/PlayerCAD.h
View File

@ -21,9 +21,6 @@
#include "Player.h"
typedef BOOL (WINAPI * FPCHANGEWINDOWMESSAGEFILTER)(UINT message, DWORD dwFlag);
typedef BOOL (WINAPI * FPCHANGEWINDOWMESSAGEFILTEREX)(HWND hWnd, UINT message, DWORD dwFlag, PCHANGEFILTERSTRUCT pChangeFilterStruct);
class PlayerCAD : public Player
{
public: