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

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// MIT License
//
// Copyright (c) 2023 W0LF aka 'dreamforce'
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
// wCenterWindow
// wCenterWindow.cpp
// TODO: Split main cpp-file to separate files.
// TODO: Fix "msg.wParam = 0x%08X" for x64 builds.
// TODO: Change keyboard low-level hook to RegisterHotKey function.
#include "framework.h"
#include "wCenterWindow.h"
#include "updater.h"
#define NO_DONATION
#define KEY_I 0x49
#define KEY_C 0x43
#define KEY_V 0x56
#define MAX_WINTITLE_BUFFER_LENGTH 1024
#define WM_WCW (WM_APP + 0x0F00)
// Global variables:
WCHAR szTitle[MAX_LOADSTRING]{ 0 }; // wCenterWindow's title
HICON hIconSmall = NULL, hIconLarge = NULL;
HMENU hPopup = NULL;
HWND hFgWnd = NULL;
BOOL bKPressed = FALSE, bMPressed = FALSE, fShowIcon = TRUE, fCheckUpdates = TRUE, bWorkArea = TRUE;
BOOL bLCTRL = FALSE, bLWIN = FALSE, bKEYV = FALSE;
UINT uMsgRestore = 0;
CLogger logger(TEXT(PRODUCT_NAME_FULL));
NOTIFYICONDATAW nid = { 0 };
MENUITEMINFOW mii = { 0 };
LPVOID szWinTitleBuffer = nullptr;
LPVOID szWinClassBuffer = nullptr;
// Forward declarations of functions included in this code module:
VOID HandlingTrayIcon();
VOID ShowError(UINT, LPCWSTR);
VOID ShowPopupMenu(HWND, POINT);
BOOL IsWindowApprooved(HWND);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
LRESULT CALLBACK KeyboardHookProc(int, WPARAM, LPARAM);
LRESULT CALLBACK MouseHookProc(int, WPARAM, LPARAM);
INT_PTR CALLBACK DlgProc(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACK About(HWND, UINT, WPARAM, LPARAM);
static VOID MoveWindowToMonitorCenter(HWND hwnd, BOOL bWorkArea, BOOL bResize)
{
logger.Out(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;
logger.Out(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;
logger.Out(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);
logger.Out(L"Exit from the %s() function", TEXT(__FUNCTION__));
}
int APIENTRY wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nCmdShow)
{
WCHAR szClass[MAX_LOADSTRING]{ 0 }; // Window's class
LoadStringW(hInstance, IDS_APP_TITLE, szTitle, _countof(szTitle));
LoadStringW(hInstance, IDS_CLASSNAME, szClass, _countof(szClass));
if (FindWindowW(szClass, NULL))
{
ShowError(IDS_RUNNING, szTitle);
return -10;
}
logger.Out(L"Entering the %s() function", TEXT(__FUNCTION__));
int nArgs = 0;
LPWSTR* szArglist = CommandLineToArgvW(GetCommandLineW(), &nArgs);
logger.Out(L"Arguments count: %d", nArgs - 1);
if (nArgs > 1)
{
for (int i = 1; i < nArgs; i++)
{
logger.Out(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);
LoadIconMetric(hInstance, MAKEINTRESOURCEW(IDI_TRAYICON), LIM_LARGE, &hIconLarge);
LoadIconMetric(hInstance, MAKEINTRESOURCEW(IDI_TRAYICON), LIM_SMALL, &hIconSmall);
WNDCLASSEXW wcex = { 0 };
wcex.cbSize = sizeof(WNDCLASSEXW);
wcex.lpfnWndProc = WndProc;
wcex.hInstance = hInstance;
wcex.hIcon = hIconLarge;
wcex.hCursor = LoadCursorW(nullptr, IDC_ARROW);
wcex.lpszClassName = szClass;
wcex.hIconSm = hIconSmall;
if (!RegisterClassExW(&wcex))
{
ShowError(IDS_ERR_CLASS, szTitle);
return -9;
}
HWND hMainWnd = CreateWindowExW(0, szClass, szTitle, 0, 0, 0, 0, 0, NULL, NULL, hInstance, NULL);
if (!hMainWnd)
{
ShowError(IDS_ERR_WND, szTitle);
return -8;
}
#ifndef _DEBUG
HHOOK hMouseHook = SetWindowsHookExW(WH_MOUSE_LL, MouseHookProc, GetModuleHandleW(NULL), NULL);
if (!hMouseHook)
{
logger.Out(L"%s(%d): Mouse hook creation failed!", TEXT(__FUNCTION__), __LINE__);
ShowError(IDS_ERR_HOOK, szTitle);
return -7;
}
logger.Out(L"%s(%d): The mouse hook was successfully installed", TEXT(__FUNCTION__), __LINE__);
#endif // !_DEBUG
HHOOK hKbdHook = SetWindowsHookExW(WH_KEYBOARD_LL, KeyboardHookProc, GetModuleHandleW(NULL), NULL);
if (!hKbdHook)
{
logger.Out(L"%s(%d): Keyboard hook creation failed!", TEXT(__FUNCTION__), __LINE__);
ShowError(IDS_ERR_HOOK, szTitle);
return -6;
}
logger.Out(L"%s(%d): The keyboard hook was successfully installed", TEXT(__FUNCTION__), __LINE__);
HMENU hMenu = LoadMenuW(hInstance, MAKEINTRESOURCE(IDR_MENU));
if (!hMenu)
{
logger.Out(L"%s(%d): Loading context menu failed!", TEXT(__FUNCTION__), __LINE__);
ShowError(IDS_ERR_MENU, szTitle);
return -5;
}
logger.Out(L"%s(%d): Context menu successfully loaded", TEXT(__FUNCTION__), __LINE__);
hPopup = GetSubMenu(hMenu, 0);
if (!hPopup)
{
logger.Out(L"%s(%d): Creating popup menu failed!", TEXT(__FUNCTION__), __LINE__);
ShowError(IDS_ERR_POPUP, szTitle);
return -4;
}
logger.Out(L"%s(%d): Popup menu successfully created", TEXT(__FUNCTION__), __LINE__);
mii.cbSize = sizeof(MENUITEMINFOW);
mii.fMask = MIIM_STATE;
bWorkArea ? mii.fState = MFS_CHECKED : mii.fState = MFS_UNCHECKED;
SetMenuItemInfoW(hPopup, ID_POPUPMENU_AREA, FALSE, &mii);
HandlingTrayIcon();
HANDLE hHeap = GetProcessHeap();
szWinTitleBuffer = HeapAlloc(hHeap, HEAP_ZERO_MEMORY, MAX_WINTITLE_BUFFER_LENGTH);
if (nullptr == szWinTitleBuffer)
{
ShowError(IDS_ERR_HEAP, szTitle);
return -3;
}
szWinClassBuffer = HeapAlloc(hHeap, HEAP_ZERO_MEMORY, MAX_WINTITLE_BUFFER_LENGTH);
if (nullptr == szWinClassBuffer)
{
ShowError(IDS_ERR_HEAP, szTitle);
return -2;
}
MSG msg;
BOOL bRet;
while ((bRet = GetMessageW(&msg, NULL, 0, 0)) != 0)
{
if (bRet == -1)
{
ShowError(IDS_ERR_MAIN, szTitle);
return -1;
}
else
{
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
}
#ifndef _DEBUG
if (hMouseHook) UnhookWindowsHookEx(hMouseHook);
#endif // !_DEBUG
if (hKbdHook) UnhookWindowsHookEx(hKbdHook);
if (hMenu) DestroyMenu(hMenu);
Shell_NotifyIconW(NIM_DELETE, &nid);
KillTimer(hMainWnd, IDT_TIMER);
DestroyIcon(hIconSmall);
DestroyIcon(hIconLarge);
HeapFree(hHeap, NULL, szWinClassBuffer);
HeapFree(hHeap, NULL, szWinTitleBuffer);
logger.Out(L"Exit from the %s() function, msg.wParam = 0x%08X", TEXT(__FUNCTION__), static_cast<int>(msg.wParam));
return static_cast<int>(msg.wParam);
}
LRESULT CALLBACK WndProc(HWND hMainWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_CREATE:
{
logger.Out(L"%s(%d): Recived WM_CREATE message", TEXT(__FUNCTION__), __LINE__);
nid.cbSize = sizeof(NOTIFYICONDATAW);
nid.hWnd = hMainWnd;
nid.uVersion = NOTIFYICON_VERSION_4;
nid.uCallbackMessage = WM_WCW;
nid.hIcon = hIconSmall;
nid.uID = IDI_TRAYICON;
nid.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP | NIF_SHOWTIP;
StringCchCopyW(nid.szTip, _countof(nid.szTip), szTitle);
uMsgRestore = RegisterWindowMessageW(L"TaskbarCreated");
if (!uMsgRestore)
{
logger.Out(L"%s(%d): Registering 'TaskbarCreated' message failed!", TEXT(__FUNCTION__), __LINE__);
}
logger.Out(L"%s(%d): The 'TaskbarCreated' message successfully registered", TEXT(__FUNCTION__), __LINE__);
if (fCheckUpdates)
{
if (!SetTimer(hMainWnd, IDT_TIMER, (T1 * 1000 - T0 * 1000), NULL)) // 50 seconds
{
logger.Out(L"%s(%d): Creating timer failed!", TEXT(__FUNCTION__), __LINE__);
ShowError(IDS_ERR_TIMER, szTitle);
fCheckUpdates = FALSE;
}
logger.Out(L"%s(%d): Timer successfully created (%d sec)", TEXT(__FUNCTION__), __LINE__, (T1 - T0));
}
break;
}
case WM_TIMER:
{
if (fCheckUpdates)
{
logger.Out(L"%s(%d): Checking for updates is enabled, fCheckUpdates = %s", TEXT(__FUNCTION__), __LINE__, fCheckUpdates ? L"True" : L"False");
HANDLE hUpdater = reinterpret_cast<HANDLE>(_beginthreadex(NULL, 0, &Updater, NULL, 0, NULL));
if (NULL == hUpdater)
{
DWORD dwLastError = GetLastError();
logger.Out(L"%s(%d): Creating Updater thread failed! Error: %d", TEXT(__FUNCTION__), __LINE__, dwLastError);
}
else
{
if (!SetTimer(hMainWnd, IDT_TIMER, (T2 * 1000), NULL)) // 1 day
{
logger.Out(L"%s(%d): Creating timer failed!", TEXT(__FUNCTION__), __LINE__);
ShowError(IDS_ERR_TIMER, szTitle);
fCheckUpdates = FALSE;
}
logger.Out(L"%s(%d): Timer successfully created (%d sec)", TEXT(__FUNCTION__), __LINE__, T2);
CloseHandle(hUpdater);
}
}
else
{
logger.Out(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 (WM_CONTEXTMENU == LOWORD(lParam))
{
logger.Out(L"%s(%d): Recived WM_CONTEXTMENU message", TEXT(__FUNCTION__), __LINE__);
POINT pt{ GET_X_LPARAM(wParam), GET_Y_LPARAM(wParam) };
ShowPopupMenu(hMainWnd, pt);
}
break;
}
case WM_COMMAND:
{
int wmId = LOWORD(wParam);
// Parse the menu selections:
switch (wmId)
{
case ID_POPUPMENU_ICON:
{
logger.Out(L"%s(%d): Pressed the 'Hide icon' menuitem", TEXT(__FUNCTION__), __LINE__);
fShowIcon = FALSE;
HandlingTrayIcon();
break;
}
case ID_POPUPMENU_AREA:
{
logger.Out(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);
logger.Out(L"%s(%d): Changed 'Use workarea' option to %s", TEXT(__FUNCTION__), __LINE__, bWorkArea ? L"True" : L"False");
break;
}
case ID_POPUPMENU_HELP:
{
if (!bKPressed)
{
logger.Out(L"%s(%d): Pressed the 'Help' menuitem", TEXT(__FUNCTION__), __LINE__);
bKPressed = TRUE;
WCHAR szHelp[MAX_LOADSTRING * 15];
LoadStringW(GetModuleHandleW(NULL), IDS_HELP, szHelp, _countof(szHelp));
MessageBoxW(hMainWnd, szHelp, szTitle, MB_OK | MB_ICONINFORMATION);
bKPressed = FALSE;
}
break;
}
case ID_POPUPMENU_ABOUT:
{
if (!bKPressed)
{
logger.Out(L"%s(%d): Pressed the 'About' menuitem", TEXT(__FUNCTION__), __LINE__);
bKPressed = TRUE;
DialogBoxParamW(GetModuleHandleW(NULL), MAKEINTRESOURCEW(IDD_ABOUTBOX), hMainWnd, static_cast<DLGPROC>(About), 0L);
bKPressed = FALSE;
}
break;
}
case ID_POPUPMENU_EXIT:
{
logger.Out(L"%s(%d): Pressed the 'Exit' menuitem", TEXT(__FUNCTION__), __LINE__);
DestroyWindow(hMainWnd);
break;
}
}
break;
}
case WM_QUERYENDSESSION:
{
logger.Out(L"%s(%d): Recieved the WM_QUERYENDSESSION message, lParam = 0x%08X", TEXT(__FUNCTION__), __LINE__, static_cast<LONG_PTR>(lParam));
PostQuitMessage(0);
return TRUE;
break;
}
case WM_DESTROY:
{
logger.Out(L"%s(%d): Recieved the WM_DESTROY message", TEXT(__FUNCTION__), __LINE__);
PostQuitMessage(0);
break;
}
default:
{
if (message == uMsgRestore)
{
Shell_NotifyIconW(NIM_DELETE, &nid);
Shell_NotifyIconW(NIM_ADD, &nid);
break;
}
return DefWindowProcW(hMainWnd, 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)
{
logger.Out(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 = reinterpret_cast<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
{
logger.Out(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
{
logger.Out(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
{
logger.Out(L"%s(%d): Pressed LCTRL + LWIN + V", TEXT(__FUNCTION__), __LINE__);
bKPressed = TRUE; bKEYV = TRUE;
hFgWnd = GetForegroundWindow();
if (IsWindowApprooved(hFgWnd))
{
logger.Out(L"%s(%d): Opening the 'Manual editing' dialog", TEXT(__FUNCTION__), __LINE__);
DialogBoxParamW(GetModuleHandleW(NULL), MAKEINTRESOURCEW(IDD_MANUAL_EDITING), hFgWnd, static_cast<DLGPROC>(DlgProc), 0L);
SetForegroundWindow(hFgWnd);
}
else hFgWnd = NULL;
bKEYV = FALSE;
return TRUE;
}
}
return CallNextHookEx(NULL, nCode, wParam, lParam);
}
INT_PTR CALLBACK DlgProc(HWND hDlg, UINT dlgmsg, WPARAM wParam, LPARAM lParam)
{
RECT rcFW = { 0 };
int x, y, w, h;
switch (dlgmsg)
{
case WM_INITDIALOG:
{
logger.Out(L"%s(%d): Initializing the 'Manual editing' dialog", TEXT(__FUNCTION__), __LINE__);
SetWindowTextW(hDlg, szTitle);
GetClassNameW(hFgWnd, static_cast<LPWSTR>(szWinClassBuffer), MAX_WINTITLE_BUFFER_LENGTH);
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, static_cast<LPCWSTR>(szWinTitleBuffer));
SetDlgItemTextW(hDlg, IDC_EDIT_CLASS, static_cast<LPCWSTR>(szWinClassBuffer));
UpdateWindow(hDlg);
break;
}
case WM_COMMAND:
{
switch (LOWORD(wParam))
{
case IDC_BUTTON_SET:
{
logger.Out(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);
logger.Out(L"%s(%d): Window with handle 0x%08X was moved to %d, %d", TEXT(__FUNCTION__), __LINE__, hFgWnd, x, y);
return static_cast<INT_PTR>(TRUE);
break;
}
case IDC_BUTTON_CENTER:
{
logger.Out(L"%s(%d): Pressed the 'Center' button", TEXT(__FUNCTION__), __LINE__);
bKPressed = TRUE;
if (IsWindowApprooved(hFgWnd)) MoveWindowToMonitorCenter(hFgWnd, bWorkArea, FALSE);
else hFgWnd = NULL;
return static_cast<INT_PTR>(TRUE);
break;
}
case IDCANCEL:
case IDC_BUTTON_CLOSE:
{
logger.Out(L"%s(%d): Closing the 'Manual editing' dialog", TEXT(__FUNCTION__), __LINE__);
EndDialog(hDlg, LOWORD(wParam));
break;
}
}
break;
}
}
return static_cast<INT_PTR>(FALSE);
}
BOOL IsWindowApprooved(HWND hFW)
{
logger.Out(L"Entering the %s() function", TEXT(__FUNCTION__));
BOOL bApprooved = FALSE;
if (hFW)
{
if (GetWindowTextW(hFW, static_cast<LPWSTR>(szWinTitleBuffer), MAX_WINTITLE_BUFFER_LENGTH))
{
logger.Out(L"%s(%d): Window handle: 0x%08X. Title: '%s'", TEXT(__FUNCTION__), __LINE__, hFW, static_cast<LPWSTR>(szWinTitleBuffer));
}
if (IsIconic(hFW))
{
logger.Out(L"%s(%d): The window is iconified", TEXT(__FUNCTION__), __LINE__);
}
if (IsZoomed(hFW))
{
logger.Out(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))
{
logger.Out(L"%s(%d): The window is approved!", TEXT(__FUNCTION__), __LINE__);
bApprooved = TRUE;
}
else ShowError(IDS_ERR_MAXMIN, szTitle);
}
else
{
logger.Out(L"%s(%d): The window has no caption!", TEXT(__FUNCTION__), __LINE__);
}
}
if (!bApprooved)
{
logger.Out(L"%s(%d): The window is not approved!", TEXT(__FUNCTION__), __LINE__);
}
logger.Out(L"Exit from the %s() function", TEXT(__FUNCTION__));
return bApprooved;
}
VOID HandlingTrayIcon()
{
logger.Out(L"Entering the %s() function, fShowIcon = %s", TEXT(__FUNCTION__), fShowIcon ? L"True" : L"False");
if (fShowIcon)
{
BOOL bResult1 = Shell_NotifyIconW(NIM_ADD, &nid);
logger.Out(L"%s(%d): Shell_NotifyIconW(NIM_ADD): %s", TEXT(__FUNCTION__), __LINE__, bResult1 ? L"True" : L"False");
BOOL bResult2 = Shell_NotifyIconW(NIM_SETVERSION, &nid);
logger.Out(L"%s(%d): Shell_NotifyIconW(NIM_SETVERSION): %s", TEXT(__FUNCTION__), __LINE__, bResult2 ? L"True" : L"False");
if (!bResult1 || !bResult2)
{
logger.Out(L"%s(%d): Error creating trayicon!", TEXT(__FUNCTION__), __LINE__);
ShowError(IDS_ERR_ICON, szTitle);
Shell_NotifyIconW(NIM_DELETE, &nid);
fShowIcon = FALSE;
}
}
else
{
Shell_NotifyIconW(NIM_DELETE, &nid);
}
logger.Out(L"Exit from the %s() function", TEXT(__FUNCTION__));
}
VOID ShowError(UINT uID, LPCWSTR szAppTitle)
{
WCHAR szErrorText[MAX_LOADSTRING]; // Error's text
LoadStringW(GetModuleHandleW(NULL), uID, szErrorText, _countof(szErrorText));
MessageBoxW(NULL, szErrorText, szAppTitle, MB_OK | MB_ICONERROR | MB_TOPMOST);
}
VOID ShowPopupMenu(HWND hMainWnd, POINT pt)
{
SetForegroundWindow(hMainWnd);
UINT uFlags = TPM_RIGHTBUTTON;
GetSystemMetrics(SM_MENUDROPALIGNMENT) != 0 ? uFlags |= TPM_RIGHTALIGN : uFlags |= TPM_LEFTALIGN;
TrackPopupMenuEx(hPopup, uFlags, pt.x, pt.y, hMainWnd, NULL);
PostMessageW(hMainWnd, WM_NULL, 0, 0);
}
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:
{
logger.Out(L"%s(%d): Initializing the 'About' dialog", TEXT(__FUNCTION__), __LINE__);
WCHAR szAboutProgName[MAX_LOADSTRING];
WCHAR szAboutCopyright[MAX_LOADSTRING];
WCHAR szAboutBuildTime[MAX_LOADSTRING];
WCHAR szAboutLicense[MAX_LOADSTRING * 22];
LoadStringW(GetModuleHandleW(NULL), IDS_LICENSE, szAboutLicense, _countof(szAboutLicense));
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);
SetDlgItemTextW(hDlg, IDC_ABOUT_PROGNAME, szAboutProgName);
SetDlgItemTextW(hDlg, IDC_ABOUT_COPYRIGHT, szAboutCopyright);
SetDlgItemTextW(hDlg, IDC_ABOUT_BUILDTIME, szAboutBuildTime);
SetDlgItemTextW(hDlg, IDC_ABOUTEDIT, szAboutLicense);
#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
logger.Out(L"%s(%d): End of initializing the 'About' dialog", TEXT(__FUNCTION__), __LINE__);
return static_cast<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);
logger.Out(L"%s(%d): Pressed the donation link! :-)", TEXT(__FUNCTION__), __LINE__);
return static_cast<INT_PTR>(TRUE);
}
break;
}
case WM_COMMAND:
{
if (IDOK == LOWORD(wParam) || IDCANCEL == LOWORD(wParam))
{
EndDialog(hDlg, LOWORD(wParam));
logger.Out(L"%s(%d): Closing the 'About' dialog", TEXT(__FUNCTION__), __LINE__);
return static_cast<INT_PTR>(TRUE);
}
break;
}
}
return static_cast<INT_PTR>(FALSE);
}
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