W0LF/wCenterWindow-1
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wCenterWindow-1/wCenterWindow/wCenterWindow.cpp

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// wCenterWindow
// wCenterWindow.cpp
//
// TODO: Licensing.
// TODO: Change keyboard low-level hook to RegisterHotKey function.
// TODO: Make x64 version.
//
#include "framework.h"
#include "globals.h"
#include "logger.h"
#include "updater.h"
#define NO_DONATION
#define KEY_I 0x49
#define KEY_C 0x43
#define KEY_V 0x56
#define BUF_LEN 1024
#define WM_WCW (WM_APP + 0x0F00)
// Global variables:
HINSTANCE hInst; // Instance
WCHAR szTitle[MAX_LOADSTRING]; // wCenterWindow's title
WCHAR szClass[MAX_LOADSTRING]; // Window's class
WCHAR szWinTitle[256];
WCHAR szWinClass[256];
HANDLE hHeap = NULL, hUpdater = NULL;
UINT dwUpdaterID = 0;
HHOOK hMouseHook = NULL, hKbdHook = NULL; // Hook's handles
HICON hIcon = NULL;
HMENU hMenu = NULL, hPopup = NULL;
HWND hWnd = NULL, hFgWnd = NULL;
BOOL bKPressed = FALSE, bMPressed = FALSE, fShowIcon = TRUE, fCheckUpdates = TRUE, bWorkArea = TRUE;
BOOL bLCTRL = FALSE, bLWIN = FALSE, bKEYV = FALSE;
NOTIFYICONDATAW nid = { 0 };
MENUITEMINFO mii = { 0 };
LPVOID szBuffer;
CRITICAL_SECTION cs;
// {2D7B7F30-4B5F-4380-9807-57D7A2E37F6C}
// static const GUID guid = { 0x2d7b7f30, 0x4b5f, 0x4380, { 0x98, 0x7, 0x57, 0xd7, 0xa2, 0xe3, 0x7f, 0x6c } };
// Forward declarations of functions included in this code module:
VOID HandlingTrayIcon();
VOID ShowError(UINT);
BOOL IsWindowApprooved(HWND);
BOOL CALLBACK DlgProc(HWND, UINT, WPARAM, LPARAM);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
LRESULT CALLBACK KeyboardHookProc(int, WPARAM, LPARAM);
LRESULT CALLBACK MouseHookProc(int, WPARAM, LPARAM);
INT_PTR CALLBACK About(HWND, UINT, WPARAM, LPARAM);
VOID MoveWindowToMonitorCenter(HWND hwnd, BOOL bWorkArea, BOOL bResize)
{
LOG_TO_FILE(L"Entering the %s() function", TEXT(__FUNCTION__));
RECT fgwrc = { 0 };
GetWindowRect(hwnd, &fgwrc);
LONG nWidth = fgwrc.right - fgwrc.left;
LONG nHeight = fgwrc.bottom - fgwrc.top;
LOG_TO_FILE(L"%s(%d): Moving the window from %d, %d", TEXT(__FUNCTION__), __LINE__, fgwrc.left, fgwrc.top);
MONITORINFO mi = { 0 };
mi.cbSize = sizeof(MONITORINFO);
GetMonitorInfoW(MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST), &mi);
RECT area = { 0 };
if (bWorkArea)
{
area.bottom = mi.rcWork.bottom;
area.left = mi.rcWork.left;
area.right = mi.rcWork.right;
area.top = mi.rcWork.top;
}
else
{
area.bottom = mi.rcMonitor.bottom;
area.left = mi.rcMonitor.left;
area.right = mi.rcMonitor.right;
area.top = mi.rcMonitor.top;
}
int aw = area.right - area.left;
int ah = area.bottom - area.top;
if (nWidth > aw && bResize) nWidth = aw;
if (nHeight > ah && bResize) nHeight = ah;
if (area.left < 0) aw = -aw;
if (area.top < 0) ah = -ah;
int x = (aw - nWidth) / 2;
int y = (ah - nHeight) / 2;
LOG_TO_FILE(L"%s(%d): Moving the window to %d, %d", TEXT(__FUNCTION__), __LINE__, x, y);
SendMessageW(hwnd, WM_ENTERSIZEMOVE, NULL, NULL);
MoveWindow(hwnd, x, y, nWidth, nHeight, TRUE);
SendMessageW(hwnd, WM_EXITSIZEMOVE, NULL, NULL);
LOG_TO_FILE(L"Exit from the %s() function", TEXT(__FUNCTION__));
}
int APIENTRY wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nCmdShow)
{
hInst = hInstance;
LoadStringW(hInstance, IDS_APP_TITLE, szTitle, _countof(szTitle));
LoadStringW(hInstance, IDS_CLASSNAME, szClass, _countof(szClass));
if (FindWindowW(szClass, NULL))
{
ShowError(IDS_RUNNING);
return FALSE;
}
InitializeCriticalSection(&cs);
OpenLogFile(szTitle, TEXT(VERSION_STR));
LOG_TO_FILE(L"Entering the %s() function", TEXT(__FUNCTION__));
int nArgs = 0;
LPWSTR* szArglist = CommandLineToArgvW(GetCommandLineW(), &nArgs);
LOG_TO_FILE(L"Arguments count: %d", nArgs - 1);
if (nArgs > 1)
{
for (int i = 1; i < nArgs; i++)
{
LOG_TO_FILE(L"Argument %d: %s", i, szArglist[i]);
if (0 == lstrcmpiW(szArglist[i], L"/hide")) fShowIcon = FALSE;
if (0 == lstrcmpiW(szArglist[i], L"/noupdate")) fCheckUpdates = FALSE;
}
}
LocalFree(szArglist);
WNDCLASSEX wcex = { 0 };
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.lpfnWndProc = WndProc;
wcex.hInstance = hInstance;
wcex.hIcon = LoadIconW(hInstance, MAKEINTRESOURCE(IDI_TRAYICON));
LoadIconMetric(hInst, MAKEINTRESOURCE(IDI_TRAYICON), LIM_LARGE, &(wcex.hIcon));
wcex.hCursor = LoadCursorW(nullptr, IDC_ARROW);
wcex.lpszClassName = szClass;
wcex.hIconSm = wcex.hIcon;
hIcon = wcex.hIcon;
if (!RegisterClassExW(&wcex))
{
ShowError(IDS_ERR_CLASS);
return FALSE;
}
hWnd = CreateWindowExW(0, szClass, szTitle, 0, 0, 0, 0, 0, NULL, NULL, hInstance, NULL);
if (!hWnd)
{
ShowError(IDS_ERR_WND);
return FALSE;
}
HandlingTrayIcon();
hHeap = GetProcessHeap();
szBuffer = HeapAlloc(hHeap, HEAP_ZERO_MEMORY, BUF_LEN);
MSG msg;
BOOL bRet;
while ((bRet = GetMessageW(&msg, NULL, 0, 0)) != 0)
{
if (bRet == -1)
{
ShowError(IDS_ERR_MAIN);
return -1;
}
else
{
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
}
if (hMouseHook) UnhookWindowsHookEx(hMouseHook);
if (hKbdHook) UnhookWindowsHookEx(hKbdHook);
if (hMenu) DestroyMenu(hMenu);
Shell_NotifyIconW(NIM_DELETE, &nid);
DestroyIcon(hIcon);
LOG_TO_FILE(L"Exit from the %s() function, msg.wParam = %d", TEXT(__FUNCTION__), (int)msg.wParam);
HeapFree(hHeap, NULL, szBuffer);
CloseHandle(hUpdater);
CloseLogFile();
DeleteCriticalSection(&cs);
return (int)msg.wParam;
}
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_CREATE:
{
LOG_TO_FILE(L"%s(%d): Recived WM_CREATE message", TEXT(__FUNCTION__), __LINE__);
hMenu = LoadMenuW(hInst, MAKEINTRESOURCE(IDR_MENU));
if (!hMenu)
{
LOG_TO_FILE(L"%s(%d): Loading context menu failed!", TEXT(__FUNCTION__), __LINE__);
ShowError(IDS_ERR_MENU);
PostMessageW(hWnd, WM_CLOSE, NULL, NULL);
}
LOG_TO_FILE(L"%s(%d): Context menu successfully loaded", TEXT(__FUNCTION__), __LINE__);
hPopup = GetSubMenu(hMenu, 0);
if (!hPopup)
{
LOG_TO_FILE(L"%s(%d): Creating popup menu failed!", TEXT(__FUNCTION__), __LINE__);
ShowError(IDS_ERR_POPUP);
PostMessageW(hWnd, WM_CLOSE, NULL, NULL);
}
LOG_TO_FILE(L"%s(%d): Popup menu successfully created", TEXT(__FUNCTION__), __LINE__);
mii.cbSize = sizeof(MENUITEMINFO);
mii.fMask = MIIM_STATE;
bWorkArea ? mii.fState = MFS_CHECKED : mii.fState = MFS_UNCHECKED;
SetMenuItemInfoW(hPopup, ID_POPUPMENU_AREA, FALSE, &mii);
nid.cbSize = sizeof(NOTIFYICONDATAW);
nid.hWnd = hWnd;
nid.uVersion = NOTIFYICON_VERSION;
nid.uCallbackMessage = WM_WCW;
nid.hIcon = hIcon;
nid.uID = IDI_TRAYICON;
nid.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
StringCchCopyW(nid.szTip, _countof(nid.szTip), szTitle);
if (fCheckUpdates)
{
if (!SetTimer(hWnd, IDT_TIMER, 20000, NULL)) // 20 seconds
{
LOG_TO_FILE(L"%s(%d): Creating timer failed!", TEXT(__FUNCTION__), __LINE__);
ShowError(IDS_ERR_TIMER);
fCheckUpdates = FALSE;
}
LOG_TO_FILE(L"%s(%d): Timer successfully created", TEXT(__FUNCTION__), __LINE__);
}
#ifndef _DEBUG
hMouseHook = SetWindowsHookExW(WH_MOUSE_LL, MouseHookProc, hInst, NULL);
if (!hMouseHook)
{
LOG_TO_FILE(L"%s(%d): Mouse hook creation failed!", TEXT(__FUNCTION__), __LINE__);
ShowError(IDS_ERR_HOOK);
PostMessageW(hWnd, WM_CLOSE, NULL, NULL);
}
LOG_TO_FILE(L"%s(%d): The mouse hook was successfully installed", TEXT(__FUNCTION__), __LINE__);
#endif // !_DEBUG
hKbdHook = SetWindowsHookExW(WH_KEYBOARD_LL, KeyboardHookProc, hInst, NULL);
if (!hKbdHook)
{
LOG_TO_FILE(L"%s(%d): Keyboard hook creation failed!", TEXT(__FUNCTION__), __LINE__);
ShowError(IDS_ERR_HOOK);
PostMessageW(hWnd, WM_CLOSE, NULL, NULL);
}
LOG_TO_FILE(L"%s(%d): The keyboard hook was successfully installed", TEXT(__FUNCTION__), __LINE__);
break;
}
case WM_TIMER:
{
if (fCheckUpdates)
{
Sleep(10000); // 10 seconds
LOG_TO_FILE(L"%s(%d): Checking for updates is enabled, fCheckUpdates = %s", TEXT(__FUNCTION__), __LINE__, fCheckUpdates ? L"True" : L"False");
//hUpdater = CreateThread(NULL, 0, &Updater, nullptr, 0, nullptr);
hUpdater = (HANDLE)_beginthreadex(NULL, 0, &Updater, NULL, 0, &dwUpdaterID);
if (NULL == hUpdater)
{
DWORD dwLastError = GetLastError();
LOG_TO_FILE(L"%s(%d): Creating Updater thread failed! Error: %d", TEXT(__FUNCTION__), __LINE__, dwLastError);
}
else
{
if (!SetTimer(hWnd, IDT_TIMER, 86390000, NULL)) // 1 day - 10 seconds
{
LOG_TO_FILE(L"%s(%d): Creating timer failed!", TEXT(__FUNCTION__), __LINE__);
ShowError(IDS_ERR_TIMER);
fCheckUpdates = FALSE;
}
LOG_TO_FILE(L"%s(%d): Timer successfully created", TEXT(__FUNCTION__), __LINE__);
}
}
else
{
LOG_TO_FILE(L"%s(%d): Checking for updates is disabled, fCheckUpdates = %s", TEXT(__FUNCTION__), __LINE__, fCheckUpdates ? L"True" : L"False");
}
break;
}
case WM_WCW: // Popup menu handler
{
if (IDI_TRAYICON == wParam && (WM_RBUTTONDOWN == lParam || WM_LBUTTONDOWN == lParam))
{
LOG_TO_FILE(L"%s(%d): Entering the WM_WCW message handler", TEXT(__FUNCTION__), __LINE__);
SetForegroundWindow(hWnd);
POINT pt;
GetCursorPos(&pt);
int idMenu = TrackPopupMenu(hPopup, TPM_RETURNCMD, pt.x, pt.y, 0, hWnd, NULL);
if (ID_POPUPMENU_ICON == idMenu)
{
LOG_TO_FILE(L"%s(%d): Pressed the 'Hide icon' menuitem", TEXT(__FUNCTION__), __LINE__);
fShowIcon = FALSE;
HandlingTrayIcon();
}
if (ID_POPUPMENU_AREA == idMenu)
{
LOG_TO_FILE(L"%s(%d): Pressed the 'Use workarea' menuitem", TEXT(__FUNCTION__), __LINE__);
bWorkArea = !bWorkArea;
bWorkArea ? mii.fState = MFS_CHECKED : mii.fState = MFS_UNCHECKED;
SetMenuItemInfoW(hPopup, ID_POPUPMENU_AREA, FALSE, &mii);
LOG_TO_FILE(L"%s(%d): Changed 'Use workarea' option to %s", TEXT(__FUNCTION__), __LINE__, bWorkArea ? L"True" : L"False");
}
if (ID_POPUPMENU_ABOUT == idMenu && !bKPressed)
{
LOG_TO_FILE(L"%s(%d): Pressed the 'About' menuitem", TEXT(__FUNCTION__), __LINE__);
bKPressed = TRUE;
DialogBoxW(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, (DLGPROC)About);
bKPressed = FALSE;
}
if (ID_POPUPMENU_EXIT == idMenu)
{
LOG_TO_FILE(L"%s(%d): Pressed the 'Exit' menuitem", TEXT(__FUNCTION__), __LINE__);
PostMessageW(hWnd, WM_CLOSE, NULL, NULL);
}
LOG_TO_FILE(L"%s(%d): Exit from the WM_WCW message handler", TEXT(__FUNCTION__), __LINE__);
}
break;
}
case WM_QUERYENDSESSION:
{
LOG_TO_FILE(L"%s(%d): Recieved the WM_QUERYENDSESSION message, lParam = 0x%08X", TEXT(__FUNCTION__), __LINE__, (long)lParam);
CloseLogFile();
DeleteCriticalSection(&cs);
return TRUE;
break;
}
case WM_DESTROY:
{
LOG_TO_FILE(L"%s(%d): Recieved the WM_DESTROY message", TEXT(__FUNCTION__), __LINE__);
PostQuitMessage(0);
break;
}
default: return DefWindowProcW(hWnd, message, wParam, lParam);
}
return 0;
}
LRESULT CALLBACK MouseHookProc(int nCode, WPARAM wParam, LPARAM lParam)
{
if (WM_MBUTTONUP == wParam) bMPressed = FALSE;
if (WM_MBUTTONDOWN == wParam && bLCTRL && bLWIN && !bMPressed)
{
LOG_TO_FILE(L"%s(%d): Pressed LCTRL + LWIN + MMB", TEXT(__FUNCTION__), __LINE__);
bMPressed = TRUE;
hFgWnd = GetForegroundWindow();
if (IsWindowApprooved(hFgWnd)) MoveWindowToMonitorCenter(hFgWnd, bWorkArea, FALSE);
else hFgWnd = NULL;
}
return CallNextHookEx(NULL, nCode, wParam, lParam);
}
LRESULT CALLBACK KeyboardHookProc(int nCode, WPARAM wParam, LPARAM lParam)
{
LPKBDLLHOOKSTRUCT pkhs = { 0 };
pkhs = (LPKBDLLHOOKSTRUCT)lParam;
if (WM_KEYUP == wParam)
{
if (VK_LCONTROL == pkhs->vkCode) bLCTRL = FALSE;
if (VK_LWIN == pkhs->vkCode) bLWIN = FALSE;
bKPressed = FALSE;
}
if (WM_KEYDOWN == wParam)
{
if (VK_LCONTROL == pkhs->vkCode) bLCTRL = TRUE;
if (VK_LWIN == pkhs->vkCode) bLWIN = TRUE;
if (KEY_I == pkhs->vkCode && bLCTRL && bLWIN && !bKPressed) // 'I' key
{
LOG_TO_FILE(L"%s(%d): Pressed LCTRL + LWIN + I", TEXT(__FUNCTION__), __LINE__);
bKPressed = TRUE;
fShowIcon = !fShowIcon;
HandlingTrayIcon();
return TRUE;
}
if (KEY_C == pkhs->vkCode && bLCTRL && bLWIN && !bKPressed && !bKEYV) // 'C' key
{
LOG_TO_FILE(L"%s(%d): Pressed LCTRL + LWIN + C", TEXT(__FUNCTION__), __LINE__);
bKPressed = TRUE;
hFgWnd = GetForegroundWindow();
if (IsWindowApprooved(hFgWnd)) MoveWindowToMonitorCenter(hFgWnd, bWorkArea, FALSE);
else hFgWnd = NULL;
return TRUE;
}
if (KEY_V == pkhs->vkCode && bLCTRL && bLWIN && !bKPressed && !bKEYV) // 'V' key
{
LOG_TO_FILE(L"%s(%d): Pressed LCTRL + LWIN + V", TEXT(__FUNCTION__), __LINE__);
bKPressed = TRUE; bKEYV = TRUE;
hFgWnd = GetForegroundWindow();
if (IsWindowApprooved(hFgWnd))
{
LOG_TO_FILE(L"%s(%d): Opening the 'Manual editing' dialog", TEXT(__FUNCTION__), __LINE__);
DialogBoxW(hInst, MAKEINTRESOURCE(IDD_MANUAL_EDITING), hFgWnd, (DLGPROC)DlgProc);
SetForegroundWindow(hFgWnd);
}
else hFgWnd = NULL;
bKEYV = FALSE;
return TRUE;
}
}
return CallNextHookEx(NULL, nCode, wParam, lParam);
}
BOOL CALLBACK DlgProc(HWND hDlg, UINT dlgmsg, WPARAM wParam, LPARAM lParam)
{
RECT rcFW = { 0 };
int x, y, w, h;
switch (dlgmsg)
{
case WM_INITDIALOG:
{
LOG_TO_FILE(L"%s(%d): Initializing the 'Manual editing' dialog", TEXT(__FUNCTION__), __LINE__);
SetWindowTextW(hDlg, szTitle);
GetWindowTextW(hFgWnd, szWinTitle, _countof(szWinTitle));
GetClassNameW(hFgWnd, szWinClass, _countof(szWinClass));
GetWindowRect(hFgWnd, &rcFW);
x = rcFW.left;
y = rcFW.top;
w = rcFW.right - rcFW.left;
h = rcFW.bottom - rcFW.top;
SetDlgItemInt(hDlg, IDC_EDIT_X, x, TRUE);
SetDlgItemInt(hDlg, IDC_EDIT_Y, y, TRUE);
SetDlgItemInt(hDlg, IDC_EDIT_WIDTH, w, FALSE);
SetDlgItemInt(hDlg, IDC_EDIT_HEIGHT, h, FALSE);
SetDlgItemTextW(hDlg, IDC_EDIT_TITLE, szWinTitle);
SetDlgItemTextW(hDlg, IDC_EDIT_CLASS, szWinClass);
UpdateWindow(hDlg);
break;
}
case WM_COMMAND:
{
switch (LOWORD(wParam))
{
case IDC_BUTTON_SET:
{
LOG_TO_FILE(L"%s(%d): Pressed the 'Set' button", TEXT(__FUNCTION__), __LINE__);
x = GetDlgItemInt(hDlg, IDC_EDIT_X, NULL, TRUE);
y = GetDlgItemInt(hDlg, IDC_EDIT_Y, NULL, TRUE);
w = GetDlgItemInt(hDlg, IDC_EDIT_WIDTH, NULL, FALSE);
h = GetDlgItemInt(hDlg, IDC_EDIT_HEIGHT, NULL, FALSE);
SendMessageW(hFgWnd, WM_ENTERSIZEMOVE, NULL, NULL);
MoveWindow(hFgWnd, x, y, w, h, TRUE);
SendMessageW(hFgWnd, WM_EXITSIZEMOVE, NULL, NULL);
LOG_TO_FILE(L"%s(%d): Window with handle 0x%08X was moved to %d, %d", TEXT(__FUNCTION__), __LINE__, hFgWnd, x, y);
return TRUE;
break;
}
case IDCANCEL:
case IDC_BUTTON_CLOSE:
{
LOG_TO_FILE(L"%s(%d): Closing the 'Manual editing' dialog", TEXT(__FUNCTION__), __LINE__);
EndDialog(hDlg, LOWORD(wParam));
break;
}
}
}
return FALSE;
}
}
BOOL IsWindowApprooved(HWND hFW)
{
LOG_TO_FILE(L"Entering the %s() function, handle = 0x%08X", TEXT(__FUNCTION__), hFW);
bool bApprooved = FALSE;
if (hFW)
{
if (GetWindowTextW(hFW, (LPWSTR)szBuffer, BUF_LEN - sizeof(WCHAR)))
{
LOG_TO_FILE(L"%s(%d): Window title: '%s'", TEXT(__FUNCTION__), __LINE__, (LPWSTR)szBuffer);
}
if (IsIconic(hFW))
{
LOG_TO_FILE(L"%s(%d): The window is iconified", TEXT(__FUNCTION__), __LINE__);
}
if (IsZoomed(hFW))
{
LOG_TO_FILE(L"%s(%d): The window is maximized", TEXT(__FUNCTION__), __LINE__);
}
LONG_PTR wlp = GetWindowLongPtrW(hFW, GWL_STYLE);
if (wlp & WS_CAPTION)
{
if (!IsIconic(hFW) && !IsZoomed(hFW))
{
LOG_TO_FILE(L"%s(%d): The window is approved!", TEXT(__FUNCTION__), __LINE__);
bApprooved = TRUE;
}
else ShowError(IDS_ERR_MAXMIN);
}
else
{
LOG_TO_FILE(L"%s(%d): The window has no caption!", TEXT(__FUNCTION__), __LINE__);
}
}
if (!bApprooved)
{
LOG_TO_FILE(L"%s(%d): The window is not approved!", TEXT(__FUNCTION__), __LINE__);
}
LOG_TO_FILE(L"Exit from the %s() function", TEXT(__FUNCTION__));
return bApprooved;
}
VOID HandlingTrayIcon()
{
LOG_TO_FILE(L"Entering the %s() function, fShowIcon = %s", TEXT(__FUNCTION__), fShowIcon ? L"True" : L"False");
if (fShowIcon)
{
bool bResult1 = Shell_NotifyIconW(NIM_ADD, &nid);
LOG_TO_FILE(L"%s(%d): Shell_NotifyIconW(NIM_ADD): %s", TEXT(__FUNCTION__), __LINE__, bResult1 ? L"True" : L"False");
bool bResult2 = Shell_NotifyIconW(NIM_SETVERSION, &nid);
LOG_TO_FILE(L"%s(%d): Shell_NotifyIconW(NIM_SETVERSION): %s", TEXT(__FUNCTION__), __LINE__, bResult2 ? L"True" : L"False");
if (!bResult1 || !bResult2)
{
LOG_TO_FILE(L"%s(%d): Error creating trayicon!", TEXT(__FUNCTION__), __LINE__);
ShowError(IDS_ERR_ICON);
Shell_NotifyIconW(NIM_DELETE, &nid);
fShowIcon = FALSE;
}
else
{
Shell_NotifyIconW(NIM_MODIFY, &nid);
}
}
else
{
Shell_NotifyIconW(NIM_DELETE, &nid);
}
LOG_TO_FILE(L"Exit from the %s() function", TEXT(__FUNCTION__));
}
VOID ShowError(UINT uID)
{
WCHAR szErrorText[MAX_LOADSTRING]; // Error's text
LoadStringW(hInst, uID, szErrorText, _countof(szErrorText));
MessageBoxW(NULL, szErrorText, szTitle, MB_OK | MB_ICONERROR | MB_TOPMOST);
}
INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
INITCOMMONCONTROLSEX icex = { 0 };
icex.dwSize = sizeof(INITCOMMONCONTROLSEX);
icex.dwICC = ICC_LINK_CLASS;
InitCommonControlsEx(&icex);
switch (message)
{
case WM_INITDIALOG:
{
LOG_TO_FILE(L"%s(%d): Initializing the 'About' dialog", TEXT(__FUNCTION__), __LINE__);
WCHAR szAboutProgName[MAX_LOADSTRING];
WCHAR szAboutCopyright[MAX_LOADSTRING];
WCHAR szAboutBuildTime[MAX_LOADSTRING];
WCHAR szAboutHelp[MAX_LOADSTRING * 12];
MultiByteToWideChar(1251, 0, PRODUCT_NAME_FULL, _countof(PRODUCT_NAME_FULL), szAboutProgName, MAX_LOADSTRING);
MultiByteToWideChar(1251, 0, PRODUCT_COPYRIGHT, _countof(PRODUCT_COPYRIGHT), szAboutCopyright, MAX_LOADSTRING);
MultiByteToWideChar(1251, 0, ABOUT_BUILD, _countof(ABOUT_BUILD), szAboutBuildTime, MAX_LOADSTRING);
LoadStringW(hInst, IDS_ABOUT, szAboutHelp, _countof(szAboutHelp));
SetDlgItemTextW(hDlg, IDC_ABOUT_PROGNAME, szAboutProgName);
SetDlgItemTextW(hDlg, IDC_ABOUT_COPYRIGHT, szAboutCopyright);
SetDlgItemTextW(hDlg, IDC_ABOUT_BUILDTIME, szAboutBuildTime);
SetDlgItemTextW(hDlg, IDC_ABOUTEDIT, szAboutHelp);
#ifdef NO_DONATION
HWND hLink = GetDlgItem(hDlg, IDC_DONATIONLINK);
if (hLink) DestroyWindow(hLink);
HWND hText = GetDlgItem(hDlg, IDC_DONATIONTEXT);
if (hText) DestroyWindow(hText);
#endif // !NO_DONATION
LOG_TO_FILE(L"%s(%d): End of initializing the 'About' dialog", TEXT(__FUNCTION__), __LINE__);
return (INT_PTR)TRUE;
break;
}
case WM_NOTIFY:
{
LPNMHDR pNMHdr = (LPNMHDR)lParam;
if ((NM_CLICK == pNMHdr->code || NM_RETURN == pNMHdr->code) && IDC_DONATIONLINK == pNMHdr->idFrom)
{
PNMLINK pNMLink = (PNMLINK)pNMHdr;
LITEM item = pNMLink->item;
ShellExecuteW(NULL, L"open", item.szUrl, NULL, NULL, SW_SHOW);
LOG_TO_FILE(L"%s(%d): Pressed the donation link! :-)", TEXT(__FUNCTION__), __LINE__);
return (INT_PTR)TRUE;
}
break;
}
case WM_COMMAND:
{
if (IDOK == LOWORD(wParam) || IDCANCEL == LOWORD(wParam))
{
EndDialog(hDlg, LOWORD(wParam));
LOG_TO_FILE(L"%s(%d): Closing the 'About' dialog", TEXT(__FUNCTION__), __LINE__);
return (INT_PTR)TRUE;
}
break;
}
}
return (INT_PTR)FALSE;
}
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