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[host] use a global hook to obtain cursor move pos

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This commit is contained in:
Geoffrey McRae
2019-01-11 23:58:50 +11:00
parent 5518ccb795
commit 1ef61f6cd3
7 changed files with 124 additions and 80 deletions
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31
host/Service.h
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@@ -25,6 +25,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA
#include "IVSHMEM.h"
#include "ICapture.h"
#include "common/debug.h"
#define MAX_FRAMES 2
@@ -38,11 +39,26 @@ enum ProcessStatus
class Service
{
public:
static Service * Get()
static Service & Instance()
{
if (!m_instance)
m_instance = new Service();
return m_instance;
static Service service;
return service;
}
static void InstallHook()
{
if (Instance().m_mouseHook)
RemoveHook();
Instance().m_mouseHook = SetWindowsHookEx(WH_MOUSE_LL, _LowLevelMouseProc, NULL, 0);
}
static void RemoveHook()
{
if (Instance().m_mouseHook)
{
UnhookWindowsHookEx(Instance().m_mouseHook);
Instance().m_mouseHook = NULL;
}
}
bool Initialize(ICapture * captureDevice);
@@ -52,13 +68,16 @@ public:
private:
bool InitPointers();
static Service * m_instance;
int m_tryTarget;
int m_lastTryCount;
Service();
~Service();
HHOOK m_mouseHook;
LRESULT LowLevelMouseProc(int nCode, WPARAM wParam, LPARAM lParam);
static LRESULT WINAPI _LowLevelMouseProc(int nCode, WPARAM wParam, LPARAM lParam) { return Service::Instance().LowLevelMouseProc(nCode, wParam, lParam); }
bool ReInit(volatile char * flags);
bool m_initialized;
@@ -77,7 +96,7 @@ private:
uint64_t m_dataOffset[MAX_FRAMES];
int m_frameIndex;
static DWORD WINAPI _CursorThread(LPVOID lpParameter) { return ((Service *)lpParameter)->CursorThread(); }
static DWORD WINAPI _CursorThread(LPVOID lpParameter) { return Service::Instance().CursorThread(); }
DWORD CursorThread();
HANDLE m_cursorThread;