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| #include <windows.h>
/* Declare Windows procedure */
LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM);
int const WM_SHELLNOTIFY = WM_USER+5;
int IDI_TRAY = 0;
int IDM_RESTORE = 1000;
int IDM_EXIT = 1010;
//.data
char szClassName[] = "TrayIconWinClass";
char szAppName[] = "TrayIcon Demo";
char RestoreString[] = "&Restore";
char ExitString[] = "E&xit Program";
int result; // Variables de
char buffer[100]; // déboggage
char formatHexa[] = "%lx"; //
//.data?
int hInstance;
NOTIFYICONDATA note; // note est déclarée en tant que structure de type NOTIFYICONDATA
int hPopupMenu;
int WINAPI WinMain (HINSTANCE hThisInstance,
HINSTANCE hPrevInstance,
LPSTR lpszArgument,
int nFunsterStil) {
HWND hwnd; /* This is the handle for our window */
MSG messages; /* Here messages to the application are saved */
WNDCLASSEX wincl; /* Data structure for the windowclass */
/* The Window structure */
wincl.hInstance = hThisInstance;
wincl.lpszClassName = szClassName;
wincl.lpfnWndProc = WindowProcedure; /* This function is called by windows */
wincl.style = CS_DBLCLKS; /* Catch double-clicks */
wincl.cbSize = sizeof (WNDCLASSEX);
/* Use default icon and mouse-pointer */
wincl.hIcon = LoadIcon (NULL, IDI_APPLICATION);
wincl.hIconSm = LoadIcon (NULL, IDI_APPLICATION);
wincl.hCursor = LoadCursor (NULL, IDC_ARROW);
wincl.lpszMenuName = NULL; /* No menu */
wincl.cbClsExtra = 0; /* No extra bytes after the window class */
wincl.cbWndExtra = 0; /* structure or the window instance */
/* Use Windows's default color as the background of the window */
wincl.hbrBackground = (HBRUSH) COLOR_BACKGROUND;
/* Register the window class, and if it fails quit the program */
if (!RegisterClassEx (&wincl))
return 0;
/* The class is registered, let's create the program*/
hwnd = CreateWindowEx (
WS_EX_CLIENTEDGE, /* Extended possibilites for variation */
szClassName, /* Classname */
szAppName, /* Title Text */
WS_OVERLAPPED+WS_CAPTION+WS_SYSMENU+WS_MINIMIZEBOX+WS_MAXIMIZEBOX+WS_VISIBLE, /* default window */
CW_USEDEFAULT, /* Windows decides the position */
CW_USEDEFAULT, /* where the window ends up on the screen */
350, /* The programs width */
200, /* and height in pixels */
HWND_DESKTOP, /* The window is a child-window to desktop */
NULL, /* No menu */
hThisInstance, /* Program Instance handler */
NULL /* No Window Creation data */
);
/* Make the window visible on the screen */
ShowWindow (hwnd, nFunsterStil);
/* Run the message loop. It will run until GetMessage() returns 0 */
while (GetMessage (&messages, NULL, 0, 0))
{
/* Translate virtual-key messages into character messages */
TranslateMessage(&messages);
/* Send message to WindowProcedure */
DispatchMessage(&messages);
}
/* The program return-value is 0 - The value that PostQuitMessage() gave */
return messages.wParam;
}
/* This function is called by the Windows function DispatchMessage() */
LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) {
POINT pt;
RECT rect;
HMENU hPopupMenu;
switch (message) /* handle the messages */
{
case WM_CREATE:
hPopupMenu = CreatePopupMenu();
AppendMenu (hPopupMenu, MF_STRING, IDM_RESTORE, RestoreString);
AppendMenu (hPopupMenu, MF_STRING, IDM_EXIT, ExitString);
break;
case WM_DESTROY:
DestroyMenu (hPopupMenu);
PostQuitMessage (0);
break;
case WM_SIZE:
if (wParam == SIZE_MINIMIZED) {
note.cbSize = sizeof (NOTIFYICONDATA);
note.hWnd = hwnd;
note.uID = IDI_TRAY;
note.uFlags = NIF_ICON+NIF_MESSAGE+NIF_TIP;
note.uCallbackMessage = WM_SHELLNOTIFY;
note.hIcon = LoadIcon (NULL, IDI_WINLOGO);
lstrcpy (note.szTip, szAppName);
ShowWindow (hwnd, SW_HIDE);
Shell_NotifyIcon (NIM_ADD, ¬e);
} // endif
break;
case WM_COMMAND:
if (lParam == 0) {
Shell_NotifyIcon (NIM_DELETE, ¬e);
wParam = wParam & 0x0000FFFF; // <-- recupère les bits de poids faibles de wParam
if (wParam == IDM_RESTORE) {ShowWindow (hwnd, SW_RESTORE);}
else {DestroyWindow (hwnd);}
}
break;
case WM_SHELLNOTIFY:
if (wParam == IDI_TRAY) {
if (lParam == WM_RBUTTONDOWN) {
GetCursorPos (&pt);
SetForegroundWindow (hwnd);
result = TrackPopupMenu (hPopupMenu, TPM_RIGHTALIGN | TPM_RIGHTBUTTON, pt.x, pt.y, 0, hwnd, NULL); // <---------------------ici ça échoue....
/*
wsprintf (buffer, formatHexa, result);
MessageBoxA (0, buffer, buffer, 0);
*/
PostMessage (hwnd, WM_NULL, 0, 0);
} else if (lParam == WM_LBUTTONDBLCLK) {
SendMessage (hwnd, WM_COMMAND, IDM_RESTORE, 0);
}
}
break;
default: /* for messages that we don't deal with */
return DefWindowProc (hwnd, message, wParam, lParam);
}
return 0;
} |
TrackPopupMenu échoue et je ne vois pas pourquoi.
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