[gvg] 14042: tinus <[e-mail]>:

tinus [e-mail]:
Use RegisterShellHookWindow
Modified: trunk/reactos/subsys/system/explorer/Makefile
Modified: trunk/reactos/subsys/system/explorer/taskbar/taskbar.cpp
Modified: trunk/reactos/subsys/system/explorer/taskbar/taskbar.h
Modified: trunk/reactos/w32api/include/winuser.h
  _____

Modified: trunk/reactos/subsys/system/explorer/Makefile
--- trunk/reactos/subsys/system/explorer/Makefile	2005-03-13
23:08:51 UTC (rev 14041)
+++ trunk/reactos/subsys/system/explorer/Makefile	2005-03-13
23:10:25 UTC (rev 14042)
@@ -17,7 +17,7 @@

TARGET_CFLAGS := \
    -D__USE_W32API -DWIN32 -D_ROS_ \
    -D_WIN32_IE=0x0600 -D_WIN32_WINNT=0x0501 -DWINVER=0x0500 \
-	-DUNICODE -fexceptions -Wall \
+	-DUNICODE -fexceptions -Wall -g \
    -I../../../include/expat

TARGET_CPPFLAGS := $(TARGET_CFLAGS)
@@ -26,7 +26,7 @@

TARGET_SDKLIBS := \
    gdi32.a comctl32.a ole32.a oleaut32.a shell32.a expat.a \
-	notifyhook.a ws2_32.a msimg32.a
+	notifyhook.a ws2_32.a msimg32.a user32.a

TARGET_GCCLIBS := stdc++ uuid

_____

Modified: trunk/reactos/subsys/system/explorer/taskbar/taskbar.cpp
--- trunk/reactos/subsys/system/explorer/taskbar/taskbar.cpp
2005-03-13 23:08:51 UTC (rev 14041)
+++ trunk/reactos/subsys/system/explorer/taskbar/taskbar.cpp
2005-03-13 23:10:25 UTC (rev 14042)
@@ -55,12 +55,25 @@

TaskBar::TaskBar(HWND hwnd)
  :	super(hwnd)
 {
+	HMODULE Module;
    _last_btn_width = 0;
+
+	Module = LoadLibraryA("User32.dll");
+	if (Module && GetProcAddress(Module, "RegisterShellHookWindow"))
{
+		_HasShellHook = TRUE;
+	} else {
+		_HasShellHook = FALSE;
+		if (Module)
+			FreeLibrary(Module);
+	}
+	LOG (_HasShellHook ? L"Has shell hooks.\n" : L"Does not have
shell hooks.\n");
+
 }

TaskBar::~TaskBar()
 {
-	KillTimer(_hwnd, 0);
+	if (!_HasShellHook)
+		KillTimer(_hwnd, 0);

//DeinstallShellHook();
 }
@@ -99,13 +112,22 @@

Refresh();

-	SetTimer(_hwnd, 0, 200, NULL);
+	if (_HasShellHook)
+		RegisterShellHookWindow(_hwnd);
+	else
+		SetTimer(_hwnd, 0, 200, NULL);

return 0;
 }

LRESULT TaskBar::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
 {
+	static UINT ShellHookNmsg = 0;
+
+	if (!ShellHookNmsg) {
+		ShellHookNmsg =
RegisterWindowMessage(TEXT("SHELLHOOK"));
+		LOG (FmtString(TEXT("Nmsg == %#x"), ShellHookNmsg));
+	}
    switch(nmsg) {
      case WM_SIZE:
    	SendMessage(_htoolbar, WM_SIZE, 0, 0);
@@ -145,7 +167,19 @@
    	return (LRESULT)(HWND)_last_foreground_wnd;

default: def:
-		return super::WndProc(nmsg, wparam, lparam);
+		if (nmsg == RegisterWindowMessage(TEXT("SHELLHOOK"))) {
+			LOG(FmtString(TEXT("SHELLHOOK %x"), wparam));
+			switch (wparam) {
+			  case HSHELL_WINDOWCREATED:
+			  case HSHELL_WINDOWDESTROYED:
+			  case HSHELL_WINDOWACTIVATED:
+			  case HSHELL_REDRAW:
+				Refresh();
+				break;
+			}
+		} else {
+			return super::WndProc(nmsg, wparam, lparam);
+		}
    }

return 0;
  _____

Modified: trunk/reactos/subsys/system/explorer/taskbar/taskbar.h
--- trunk/reactos/subsys/system/explorer/taskbar/taskbar.h
2005-03-13 23:08:51 UTC (rev 14041)
+++ trunk/reactos/subsys/system/explorer/taskbar/taskbar.h
2005-03-13 23:10:25 UTC (rev 14042)
@@ -85,6 +85,7 @@

int			_next_id;
    WindowHandle _last_foreground_wnd;
    int		_last_btn_width;
+	BOOL		_HasShellHook;

LRESULT	Init(LPCREATESTRUCT pcs);
    LRESULT	WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam);
  _____

Modified: trunk/reactos/w32api/include/winuser.h
--- trunk/reactos/w32api/include/winuser.h	2005-03-13 23:08:51 UTC
(rev 14041)
+++ trunk/reactos/w32api/include/winuser.h	2005-03-13 23:10:25 UTC
(rev 14042)
@@ -3708,6 +3708,7 @@

#if (_WIN32_WINNT >= 0x0501)
 BOOL WINAPI RegisterRawInputDevices(PCRAWINPUTDEVICE,UINT,UINT);
 #endif
+BOOL WINAPI RegisterShellHookWindow(HWND);
 UINT WINAPI RegisterWindowMessageA(LPCSTR);
 UINT WINAPI RegisterWindowMessageW(LPCWSTR);
 BOOL WINAPI ReleaseCapture(void);