SwitchToThisWindow.c File Reference

#include "precomp.h"

Include dependency graph for SwitchToThisWindow.c:

Go to the source code of this file.

Macros
#define	TIMER_INTERVAL   200

Functions
static const char *	DumpInSMEX (void)
static void	DoMessage (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
static void	OnTimer (HWND hwnd, UINT id)
static LRESULT CALLBACK	WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
	START_TEST (SwitchToThisWindow)

Variables
static const WCHAR	s_szClassName [] = L"SwitchTest"
static BOOL	s_bTracing = FALSE
static INT	s_nWM_SYSCOMMAND_SC_RESTORE = 0
static INT	s_nWM_SYSCOMMAND_NOT_SC_RESTORE = 0
static INT	s_nWM_NCACTIVATE = 0
static INT	s_nWM_WINDOWPOSCHANGING = 0
static INT	s_nWM_ACTIVATE = 0

Macro Definition Documentation

TIMER_INTERVAL

#define TIMER_INTERVAL   200

Definition at line 20 of file SwitchToThisWindow.c.

Function Documentation

DoMessage()

static void DoMessage ( HWND  hwnd, UINT  uMsg, WPARAM  wParam, LPARAM  lParam  )

static

Definition at line 45 of file SwitchToThisWindow.c.

{
    if (uMsg == WM_TIMER || !s_bTracing)
        return;

    trace("%s: uMsg:0x%04X, wParam:0x%08lX, lParam:0x%08lX, ISMEX_:%s\n",
          (InSendMessage() ? "S" : "P"), uMsg, (LONG)wParam, (LONG)lParam,
           DumpInSMEX());

    if (uMsg == WM_SYSCOMMAND)  // 0x0112
    {
        ok(InSendMessageEx(NULL) == ISMEX_NOSEND,
           "InSendMessageEx(NULL) was 0x%08lX\n", InSendMessageEx(NULL));
        if (wParam == SC_RESTORE)
            ++s_nWM_SYSCOMMAND_SC_RESTORE;
        else
            ++s_nWM_SYSCOMMAND_NOT_SC_RESTORE;
    }

    if (uMsg == WM_NCACTIVATE)  // 0x0086
    {
        ok(InSendMessageEx(NULL) == ISMEX_NOSEND,
           "InSendMessageEx(NULL) was 0x%08lX\n", InSendMessageEx(NULL));
        ++s_nWM_NCACTIVATE;
    }

    if (uMsg == WM_WINDOWPOSCHANGING)   // 0x0046
    {
        ok(InSendMessageEx(NULL) == ISMEX_NOSEND,
           "InSendMessageEx(NULL) was 0x%08lX\n", InSendMessageEx(NULL));
        ++s_nWM_WINDOWPOSCHANGING;
    }

    if (uMsg == WM_ACTIVATE)    // 0x0006
    {
        ok(InSendMessageEx(NULL) == ISMEX_NOSEND,
           "InSendMessageEx(NULL) was 0x%08lX\n", InSendMessageEx(NULL));
        ++s_nWM_ACTIVATE;
    }
}

Referenced by WindowProc().

DumpInSMEX()

static const char* DumpInSMEX ( void  )

static

Definition at line 23 of file SwitchToThisWindow.c.

{
    static char s_buf[128];
    DWORD dwRet = InSendMessageEx(NULL);
    if (dwRet == ISMEX_NOSEND)
    {
        strcpy(s_buf, "ISMEX_NOSEND,");
        return s_buf;
    }
    s_buf[0] = 0;
    if (dwRet & ISMEX_CALLBACK)
        strcat(s_buf, "ISMEX_CALLBACK,");
    if (dwRet & ISMEX_NOTIFY)
        strcat(s_buf, "ISMEX_NOTIFY,");
    if (dwRet & ISMEX_REPLIED)
        strcat(s_buf, "ISMEX_REPLIED,");
    if (dwRet & ISMEX_SEND)
        strcat(s_buf, "ISMEX_SEND,");
    return s_buf;
}

Referenced by DoMessage().

OnTimer()

static void OnTimer ( HWND  hwnd, UINT  id  )

static

Definition at line 88 of file SwitchToThisWindow.c.

{
    KillTimer(hwnd, id);
    switch (id)
    {
        //
        // SwitchToThisWindow(TRUE)
        //
        case 0: // minimize
            SetForegroundWindow(GetDesktopWindow());
            SetActiveWindow(GetDesktopWindow());
            ok(GetForegroundWindow() == NULL, "GetForegroundWindow() != NULL\n");
            ok(GetActiveWindow() == NULL, "GetActiveWindow() != NULL\n");
            ok(GetFocus() == NULL, "GetFocus() != NULL\n");
            CloseWindow(hwnd);  // minimize
            break;
        case 1: // start tracing
            ok(GetForegroundWindow() == NULL, "GetForegroundWindow() != NULL\n");
            ok(GetActiveWindow() == hwnd, "GetActiveWindow() != hwnd\n");
            ok(GetFocus() == NULL, "GetFocus() != NULL\n");
            s_nWM_SYSCOMMAND_SC_RESTORE = 0;
            s_nWM_SYSCOMMAND_NOT_SC_RESTORE = 0;
            s_nWM_NCACTIVATE = 0;
            s_nWM_WINDOWPOSCHANGING = 0;
            s_nWM_ACTIVATE = 0;
            s_bTracing = TRUE;
            SwitchToThisWindow(hwnd, TRUE);
            trace("SwitchToThisWindow(TRUE): tracing...\n");
            break;
        case 2: // tracing done
            s_bTracing = FALSE;
            trace("SwitchToThisWindow(TRUE): tracing done\n");
            ok(GetForegroundWindow() == hwnd, "GetForegroundWindow() != hwnd\n");
            ok(GetActiveWindow() == hwnd, "GetActiveWindow() != hwnd\n");
            ok(GetFocus() == hwnd, "GetFocus() != hwnd\n");
            ok(s_nWM_SYSCOMMAND_SC_RESTORE == 1, "WM_SYSCOMMAND SC_RESTORE: %d\n", s_nWM_SYSCOMMAND_SC_RESTORE);
            ok(!s_nWM_SYSCOMMAND_NOT_SC_RESTORE, "WM_SYSCOMMAND non-SC_RESTORE: %d\n", s_nWM_SYSCOMMAND_NOT_SC_RESTORE);
            ok(s_nWM_NCACTIVATE == 1, "WM_NCACTIVATE: %d\n", s_nWM_NCACTIVATE);
            ok(s_nWM_WINDOWPOSCHANGING == 2, "WM_WINDOWPOSCHANGING: %d\n", s_nWM_WINDOWPOSCHANGING);
            ok(s_nWM_ACTIVATE == 1, "WM_ACTIVATE: %d\n", s_nWM_ACTIVATE);
            break;
        //
        // SwitchToThisWindow(FALSE)
        //
        case 3: // minimize
            SetForegroundWindow(GetDesktopWindow());
            SetActiveWindow(GetDesktopWindow());
            ok(GetForegroundWindow() == NULL, "GetForegroundWindow() != NULL\n");
            ok(GetActiveWindow() == NULL, "GetActiveWindow() != NULL\n");
            ok(GetFocus() == NULL, "GetFocus() != NULL\n");
            CloseWindow(hwnd);  // minimize
            break;
        case 4: // start tracing
            ok(GetForegroundWindow() == NULL, "GetForegroundWindow() != NULL\n");
            ok(GetActiveWindow() == hwnd, "GetActiveWindow() != hwnd\n");
            ok(GetFocus() == NULL, "GetFocus() != NULL\n");
            s_nWM_SYSCOMMAND_SC_RESTORE = 0;
            s_nWM_SYSCOMMAND_NOT_SC_RESTORE = 0;
            s_nWM_NCACTIVATE = 0;
            s_nWM_WINDOWPOSCHANGING = 0;
            s_nWM_ACTIVATE = 0;
            s_bTracing = TRUE;
            SwitchToThisWindow(hwnd, FALSE);
            trace("SwitchToThisWindow(FALSE): tracing...\n");
            break;
        case 5: // tracing done
            s_bTracing = FALSE;
            trace("SwitchToThisWindow(FALSE): tracing done\n");
            ok(GetForegroundWindow() == NULL, "GetForegroundWindow() != NULL\n");
            ok(GetActiveWindow() == hwnd, "GetActiveWindow() != hwnd\n");
            ok(GetFocus() == NULL, "GetFocus() != NULL\n");
            ok(!s_nWM_SYSCOMMAND_SC_RESTORE, "WM_SYSCOMMAND SC_RESTORE: %d\n", s_nWM_SYSCOMMAND_SC_RESTORE);
            ok(!s_nWM_SYSCOMMAND_NOT_SC_RESTORE, "WM_SYSCOMMAND non-SC_RESTORE: %d\n", s_nWM_SYSCOMMAND_NOT_SC_RESTORE);
            ok(!s_nWM_NCACTIVATE, "WM_NCACTIVATE: %d\n", s_nWM_NCACTIVATE);
            ok(!s_nWM_WINDOWPOSCHANGING, "WM_WINDOWPOSCHANGING: %d\n", s_nWM_WINDOWPOSCHANGING);
            ok(!s_nWM_ACTIVATE, "WM_ACTIVATE: %d\n", s_nWM_ACTIVATE);
            break;
        default: // finish
            DestroyWindow(hwnd);
            return;
    }
    SetTimer(hwnd, id + 1, TIMER_INTERVAL, NULL);
}

Referenced by WindowProc().

START_TEST()

START_TEST

(

SwitchToThisWindow

)

Definition at line 193 of file SwitchToThisWindow.c.

{
    WNDCLASSW wc;
    HICON hIcon;
    HCURSOR hCursor;
    ATOM atom;
    HWND hwnd;
    MSG msg;

    hIcon = LoadIcon(NULL, IDI_APPLICATION);
    ok(hIcon != NULL, "hIcon was NULL\n");
    hCursor = LoadCursor(NULL, IDC_ARROW);
    ok(hCursor != NULL, "hCursor was NULL\n");

    ZeroMemory(&wc, sizeof(wc));
    wc.lpfnWndProc = WindowProc;
    wc.hInstance = GetModuleHandleW(NULL);
    wc.hIcon = hIcon;
    wc.hCursor = hCursor;
    wc.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
    wc.lpszClassName = s_szClassName;
    atom = RegisterClassW(&wc);
    ok(atom != 0, "RegisterClassW failed\n");

    if (!atom)
    {
        skip("atom is zero\n");
        DestroyIcon(hIcon);
        DestroyCursor(hCursor);
        return;
    }

    hwnd = CreateWindowW(s_szClassName, L"SwitchToThisWindow", WS_OVERLAPPEDWINDOW,
                         CW_USEDEFAULT, CW_USEDEFAULT, 100, 100,
                         NULL, NULL, GetModuleHandleW(NULL), NULL);
    ok(hwnd != NULL, "CreateWindowW failed\n");
    trace("hwnd: %p\n", hwnd);

    if (!hwnd)
    {
        skip("hwnd is NULL\n");
        UnregisterClassW(s_szClassName, GetModuleHandleW(NULL));
        DestroyIcon(hIcon);
        DestroyCursor(hCursor);
        return;
    }

    ShowWindow(hwnd, SW_SHOWNORMAL);
    UpdateWindow(hwnd);

    while (GetMessage(&msg, NULL, 0, 0))
    {
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }

    UnregisterClassW(s_szClassName, GetModuleHandleW(NULL));
    DestroyIcon(hIcon);
    DestroyCursor(hCursor);
}

WindowProc()

static LRESULT CALLBACK WindowProc ( HWND  hwnd, UINT  uMsg, WPARAM  wParam, LPARAM  lParam  )

static

Definition at line 173 of file SwitchToThisWindow.c.

{
    DoMessage(hwnd, uMsg, wParam, lParam);
    switch (uMsg)
    {
        case WM_CREATE:
            SetTimer(hwnd, 0, TIMER_INTERVAL, NULL);
            break;
        case WM_TIMER:
            OnTimer(hwnd, (UINT)wParam);
            break;
        case WM_DESTROY:
            PostQuitMessage(0);
            break;
        default:
            return DefWindowProc(hwnd, uMsg, wParam, lParam);
    }
    return 0;
}

Referenced by START_TEST().

Variable Documentation

s_bTracing

BOOL s_bTracing = FALSE

static

Definition at line 12 of file SwitchToThisWindow.c.

Referenced by DoMessage(), and OnTimer().

s_nWM_ACTIVATE

INT s_nWM_ACTIVATE = 0

static

Definition at line 18 of file SwitchToThisWindow.c.

Referenced by DoMessage(), and OnTimer().

s_nWM_NCACTIVATE

INT s_nWM_NCACTIVATE = 0

static

Definition at line 16 of file SwitchToThisWindow.c.

Referenced by DoMessage(), and OnTimer().

s_nWM_SYSCOMMAND_NOT_SC_RESTORE

INT s_nWM_SYSCOMMAND_NOT_SC_RESTORE = 0

static

Definition at line 15 of file SwitchToThisWindow.c.

Referenced by DoMessage(), and OnTimer().

s_nWM_SYSCOMMAND_SC_RESTORE

INT s_nWM_SYSCOMMAND_SC_RESTORE = 0

static

Definition at line 14 of file SwitchToThisWindow.c.

Referenced by DoMessage(), and OnTimer().

s_nWM_WINDOWPOSCHANGING

INT s_nWM_WINDOWPOSCHANGING = 0

static

Definition at line 17 of file SwitchToThisWindow.c.

Referenced by DoMessage(), and OnTimer().

s_szClassName

const WCHAR s_szClassName[] = L"SwitchTest"

static

Definition at line 10 of file SwitchToThisWindow.c.

Referenced by START_TEST().