Something went wrong. Try again.
Reactos
Something went wrong. Try again.
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128/** Shell Menu Band** Copyright 2014 David Quintana** This library is free software; you can redistribute it and/or* modify it under the terms of the GNU Lesser General Public* License as published by the Free Software Foundation; either* version 2.1 of the License, or (at your option) any later version.** This library 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* Lesser General Public License for more details.** You should have received a copy of the GNU Lesser General Public* License along with this library; if not, write to the Free Software* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA*/#pragma once
class CMenuBand;
class CMenuFocusManager : public CComCoClass<CMenuFocusManager>, public CComObjectRootEx<CComMultiThreadModelNoCS>{private: static DWORD TlsIndex;
static CMenuFocusManager * GetManager();
enum StackEntryType { NoEntry, MenuBarEntry, MenuPopupEntry, TrackedMenuEntry };
struct StackEntry { StackEntryType type; CMenuBand * mb; HMENU hmenu; HWND hwnd; };
public: static CMenuFocusManager * AcquireManager();
static void ReleaseManager(CMenuFocusManager * obj);
private: static LRESULT CALLBACK s_MsgFilterHook(INT nCode, WPARAM wParam, LPARAM lParam); static LRESULT CALLBACK s_GetMsgHook(INT nCode, WPARAM wParam, LPARAM lParam);
private: StackEntry * m_current; StackEntry * m_parent; StackEntry * m_menuBar;
HHOOK m_hMsgFilterHook; HHOOK m_hGetMsgHook; DWORD m_threadId;
BOOL m_mouseTrackDisabled;
POINT m_ptPrev;
HWND m_captureHwnd;
HWND m_hwndUnderMouse; StackEntry * m_entryUnderMouse;
HMENU m_selectedMenu; INT m_selectedItem; DWORD m_selectedItemFlags;
BOOL m_movedSinceDown; HWND m_windowAtDown;
HWND m_PreviousForeground;
// TODO: make dynamic#define MAX_RECURSE 20 StackEntry m_bandStack[MAX_RECURSE]; int m_bandCount; int m_menuDepth;
HRESULT PushToArray(StackEntryType type, CMenuBand * mb, HMENU hmenu); HRESULT PopFromArray(StackEntryType * pType, CMenuBand ** pMb, HMENU * pHmenu);
protected: CMenuFocusManager(); ~CMenuFocusManager();
public:
DECLARE_NOT_AGGREGATABLE(CMenuFocusManager) DECLARE_PROTECT_FINAL_CONSTRUCT() BEGIN_COM_MAP(CMenuFocusManager) END_COM_MAP()
private: LRESULT GetMsgHook(INT nCode, WPARAM wParam, LPARAM lParam); LRESULT MsgFilterHook(INT nCode, WPARAM wParam, LPARAM lParam); HRESULT PlaceHooks(); HRESULT RemoveHooks(); HRESULT UpdateFocus(); HRESULT IsTrackedWindow(HWND hWnd, StackEntry ** pentry = NULL); HRESULT IsTrackedWindowOrParent(HWND hWnd);
void DisableMouseTrack(HWND parent, BOOL disableThis); void SetMenuCapture(HWND child);
LRESULT ProcessMouseMove(MSG* msg); LRESULT ProcessMouseDown(MSG* msg, BOOL isLButton); LRESULT ProcessMouseUp(MSG* msg, BOOL isLButton);public: HRESULT PushMenuBar(CMenuBand * mb); HRESULT PushMenuPopup(CMenuBand * mb); HRESULT PushTrackedPopup(HMENU popup); HRESULT PopMenuBar(CMenuBand * mb); HRESULT PopMenuPopup(CMenuBand * mb); HRESULT PopTrackedPopup(HMENU popup);};