464 lines
13 KiB
C++
464 lines
13 KiB
C++
// wCenterWindow, v2.3
|
|
//
|
|
// TODO: More verbose logs - partially done.
|
|
// TODO: More verbose error messages
|
|
// TODO: Window's title in logs (Impossible?)
|
|
|
|
#include "framework.h"
|
|
#include "wCenterWindow.h"
|
|
#include "Logger.h"
|
|
|
|
#define KEY_I 0x49
|
|
#define KEY_C 0x43
|
|
#define KEY_V 0x56
|
|
|
|
#define BUF_LEN 4096
|
|
#define MAX_LOADSTRING 50
|
|
#define WM_WCW 0x8F00
|
|
|
|
// Global variables:
|
|
HINSTANCE hInst; // Instance
|
|
TCHAR szTitle[MAX_LOADSTRING]; // Window's title
|
|
TCHAR szClass[MAX_LOADSTRING]; // Window's class
|
|
TCHAR szAbout[MAX_LOADSTRING * 12]; // Description text
|
|
TCHAR szWinTitle[256];
|
|
TCHAR szWinClass[256];
|
|
TCHAR szWinCore[] = TEXT("Windows.UI.Core.CoreWindow");
|
|
HANDLE hHeap = NULL;
|
|
HHOOK hMouseHook = NULL, hKbdHook = NULL; // Hook's handles
|
|
HICON hIcon = NULL;
|
|
HMENU hMenu = NULL, hPopup = NULL;
|
|
HWND hWnd = NULL, hFgWnd = NULL, hTaskBar = NULL, hDesktop = NULL, hProgman = NULL;
|
|
BOOL bKPressed = FALSE, bMPressed = FALSE, bShowIcon = TRUE, bWorkArea = TRUE;
|
|
BOOL bLCTRL = FALSE, bLWIN = FALSE, bKEYV = FALSE;
|
|
|
|
RECT rcFW = { 0 };
|
|
NOTIFYICONDATA nid = { 0 };
|
|
LPKBDLLHOOKSTRUCT pkhs;
|
|
MENUITEMINFO mii;
|
|
|
|
LPVOID szBuffer;
|
|
|
|
// Forward declarations of functions included in this code module:
|
|
VOID HandlingTrayIcon();
|
|
VOID ShowError(UINT);
|
|
BOOL CheckWindow(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);
|
|
|
|
|
|
|
|
ATOM MyRegisterClass(HINSTANCE hInstance) {
|
|
WNDCLASSEX wcex = { 0 };
|
|
wcex.cbSize = sizeof(WNDCLASSEX);
|
|
wcex.lpfnWndProc = WndProc;
|
|
wcex.hInstance = hInstance;
|
|
wcex.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_TRAYICON));
|
|
wcex.hCursor = LoadCursor(nullptr, IDC_ARROW);
|
|
wcex.lpszClassName = szClass;
|
|
wcex.hIconSm = wcex.hIcon;
|
|
hIcon = wcex.hIcon;
|
|
return RegisterClassEx(&wcex);
|
|
}
|
|
|
|
VOID MoveWindowToMonitorCenter(HWND hwnd, BOOL bWorkArea, BOOL bResize) {
|
|
diag_log(L"Entering MoveWindowToMonitorCenter(): hwnd =", hwnd, L"Title:", (LPWSTR)szBuffer);
|
|
|
|
RECT fgwrc;
|
|
GetWindowRect(hwnd, &fgwrc);
|
|
LONG nWidth = fgwrc.right - fgwrc.left;
|
|
LONG nHeight = fgwrc.bottom - fgwrc.top;
|
|
|
|
diag_log(L"Moving window from x =", fgwrc.left, L"y =", fgwrc.top);
|
|
|
|
MONITORINFO mi;
|
|
mi.cbSize = sizeof(MONITORINFO);
|
|
GetMonitorInfo(MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST), &mi);
|
|
RECT area;
|
|
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;
|
|
|
|
SendMessage(hwnd, WM_ENTERSIZEMOVE, NULL, NULL);
|
|
MoveWindow(hwnd, x, y, nWidth, nHeight, TRUE);
|
|
SendMessage(hwnd, WM_EXITSIZEMOVE, NULL, NULL);
|
|
|
|
diag_log(L"Moving window to x =", x, L"y =", y);
|
|
diag_log(L"Quiting MoveWindowToMonitorCenter()");
|
|
}
|
|
|
|
|
|
|
|
int APIENTRY _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow) {
|
|
UNREFERENCED_PARAMETER(hPrevInstance);
|
|
UNREFERENCED_PARAMETER(lpCmdLine);
|
|
|
|
OpenLogFile();
|
|
diag_log(L"Entering WinMain()");
|
|
|
|
hInst = hInstance;
|
|
|
|
LoadString(hInstance, IDS_APP_TITLE, szTitle, _countof(szTitle));
|
|
LoadString(hInstance, IDS_CLASSNAME, szClass, _countof(szClass));
|
|
|
|
if (FindWindow(szClass, NULL)) {
|
|
ShowError(IDS_RUNNING);
|
|
return FALSE;
|
|
}
|
|
|
|
MyRegisterClass(hInstance);
|
|
hWnd = CreateWindowEx(0, szClass, szTitle, 0, 0, 0, 0, 0, NULL, NULL, hInstance, NULL);
|
|
if (!hWnd) {
|
|
ShowError(IDS_ERR_WND);
|
|
return FALSE;
|
|
}
|
|
|
|
int nArgs = 0;
|
|
LPWSTR* szArglist = CommandLineToArgvW(GetCommandLineW(), &nArgs);
|
|
|
|
diag_log(L"nArgs =", nArgs, L", Args: ", *szArglist);
|
|
|
|
(nArgs >= 2 && 0 == lstrcmpiW(szArglist[1], TEXT("/hide"))) ? bShowIcon = FALSE : bShowIcon = TRUE;
|
|
LocalFree(szArglist);
|
|
HandlingTrayIcon();
|
|
|
|
hHeap = GetProcessHeap();
|
|
szBuffer = HeapAlloc(hHeap, HEAP_ZERO_MEMORY, BUF_LEN);
|
|
|
|
hTaskBar = FindWindow(TEXT("Shell_TrayWnd"), NULL);
|
|
hProgman = FindWindow(TEXT("Progman"), NULL);
|
|
hDesktop = GetDesktopWindow();
|
|
|
|
MSG msg;
|
|
BOOL bRet;
|
|
|
|
while ((bRet = GetMessage(&msg, NULL, 0, 0)) != 0) {
|
|
if (bRet == -1) {
|
|
ShowError(IDS_ERR_MAIN);
|
|
return -1;
|
|
} else {
|
|
TranslateMessage(&msg);
|
|
DispatchMessage(&msg);
|
|
}
|
|
}
|
|
|
|
if (hMouseHook) UnhookWindowsHookEx(hMouseHook);
|
|
if (hKbdHook) UnhookWindowsHookEx(hKbdHook);
|
|
if (hMenu) DestroyMenu(hMenu);
|
|
Shell_NotifyIcon(NIM_DELETE, &nid);
|
|
|
|
diag_log(L"Quiting WinMain(). msg.wParam =", (int)msg.wParam);
|
|
CloseLogFile();
|
|
HeapFree(hHeap, NULL, szBuffer);
|
|
|
|
return (int)msg.wParam;
|
|
}
|
|
|
|
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) {
|
|
switch (message) {
|
|
case WM_CREATE:
|
|
{
|
|
hMenu = LoadMenu(hInst, MAKEINTRESOURCE(IDR_MENU));
|
|
if (!hMenu) {
|
|
diag_log(L"Loading context menu failed!");
|
|
ShowError(IDS_ERR_MENU);
|
|
SendMessage(hWnd, WM_CLOSE, NULL, NULL);
|
|
}
|
|
diag_log(L"Context menu successfully loaded");
|
|
|
|
hPopup = GetSubMenu(hMenu, 0);
|
|
if (!hPopup) {
|
|
diag_log(L"Creating popup menu failed!");
|
|
ShowError(IDS_ERR_POPUP);
|
|
SendMessage(hWnd, WM_CLOSE, NULL, NULL);
|
|
}
|
|
diag_log(L"Popup menu successfully created");
|
|
|
|
mii.cbSize = sizeof(MENUITEMINFO);
|
|
mii.fMask = MIIM_STATE;
|
|
bWorkArea ? mii.fState = MFS_CHECKED : mii.fState = MFS_UNCHECKED;
|
|
SetMenuItemInfo(hPopup, ID_POPUPMENU_AREA, FALSE, &mii);
|
|
|
|
nid.cbSize = sizeof(NOTIFYICONDATA);
|
|
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;
|
|
nid.dwInfoFlags = NIIF_INFO;
|
|
StringCchCopy(nid.szTip, _countof(nid.szTip), szTitle);
|
|
|
|
hMouseHook = SetWindowsHookEx(WH_MOUSE_LL, MouseHookProc, hInst, NULL);
|
|
if (!hMouseHook) {
|
|
diag_log(L"Creating mouse hook failed!");
|
|
ShowError(IDS_ERR_HOOK);
|
|
SendMessage(hWnd, WM_CLOSE, NULL, NULL);
|
|
}
|
|
diag_log(L"Mouse hook was successfully set");
|
|
|
|
hKbdHook = SetWindowsHookEx(WH_KEYBOARD_LL, KeyboardHookProc, hInst, NULL);
|
|
if (!hKbdHook) {
|
|
diag_log(L"Creating keyboard hook failed!");
|
|
ShowError(IDS_ERR_HOOK);
|
|
SendMessage(hWnd, WM_CLOSE, NULL, NULL);
|
|
}
|
|
diag_log(L"Keyboard hook was successfully set");
|
|
|
|
LoadString(hInst, IDS_ABOUT, szAbout, _countof(szAbout));
|
|
}
|
|
break;
|
|
|
|
case WM_WCW:
|
|
{
|
|
if ((lParam == WM_RBUTTONDOWN || lParam == WM_LBUTTONDOWN) && wParam == IDI_TRAYICON) {
|
|
SetForegroundWindow(hWnd);
|
|
POINT pt;
|
|
GetCursorPos(&pt);
|
|
int idMenu = TrackPopupMenu(hPopup, TPM_RETURNCMD, pt.x, pt.y, 0, hWnd, NULL);
|
|
if (idMenu == ID_POPUPMENU_ICON) {
|
|
bShowIcon = FALSE;
|
|
HandlingTrayIcon();
|
|
}
|
|
if (idMenu == ID_POPUPMENU_AREA) {
|
|
bWorkArea = !bWorkArea;
|
|
bWorkArea ? mii.fState = MFS_CHECKED : mii.fState = MFS_UNCHECKED;
|
|
SetMenuItemInfo(hPopup, ID_POPUPMENU_AREA, FALSE, &mii);
|
|
diag_log(L"Changed 'Use workarea' option to", bWorkArea);
|
|
}
|
|
if (idMenu == ID_POPUPMENU_ABOUT && !bKPressed) {
|
|
bKPressed = TRUE;
|
|
diag_log(L"Opening 'About' dialog");
|
|
DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, (DLGPROC)About);
|
|
bKPressed = FALSE;
|
|
}
|
|
if (idMenu == ID_POPUPMENU_EXIT) SendMessage(hWnd, WM_CLOSE, NULL, NULL);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case WM_DESTROY:
|
|
{
|
|
PostQuitMessage(0);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
return DefWindowProc(hWnd, message, wParam, lParam);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
LRESULT CALLBACK MouseHookProc(int nCode, WPARAM wParam, LPARAM lParam) {
|
|
if (wParam == WM_MBUTTONUP) bMPressed = FALSE;
|
|
if (wParam == WM_MBUTTONDOWN && bLCTRL && bLWIN && !bMPressed) {
|
|
diag_log(L"Pressed LCTRL + LWIN + MMB");
|
|
bMPressed = TRUE;
|
|
hFgWnd = GetForegroundWindow();
|
|
BOOL bApproved = CheckWindow(hFgWnd);
|
|
if (bApproved) MoveWindowToMonitorCenter(hFgWnd, bWorkArea, FALSE);
|
|
else hFgWnd = NULL;
|
|
}
|
|
return CallNextHookEx(NULL, nCode, wParam, lParam);
|
|
}
|
|
|
|
LRESULT CALLBACK KeyboardHookProc(int nCode, WPARAM wParam, LPARAM lParam) {
|
|
pkhs = (KBDLLHOOKSTRUCT*)lParam;
|
|
|
|
if (wParam == WM_KEYUP) {
|
|
if (pkhs->vkCode == VK_LCONTROL) bLCTRL = FALSE;
|
|
if (pkhs->vkCode == VK_LWIN) bLWIN = FALSE;
|
|
bKPressed = FALSE;
|
|
}
|
|
|
|
if (wParam == WM_KEYDOWN) {
|
|
if (pkhs->vkCode == VK_LCONTROL) bLCTRL = TRUE;
|
|
if (pkhs->vkCode == VK_LWIN) bLWIN = TRUE;
|
|
|
|
if (bLCTRL && bLWIN && pkhs->vkCode == KEY_I && !bKPressed) // 'I' key
|
|
{
|
|
diag_log(L"Pressed LCTRL + LWIN + I");
|
|
bKPressed = TRUE;
|
|
bShowIcon = !bShowIcon;
|
|
HandlingTrayIcon();
|
|
return TRUE;
|
|
}
|
|
|
|
if (bLCTRL && bLWIN && pkhs->vkCode == KEY_C && !bKPressed && !bKEYV) // 'C' key
|
|
{
|
|
diag_log(L"Pressed LCTRL + LWIN + C");
|
|
bKPressed = TRUE;
|
|
hFgWnd = GetForegroundWindow();
|
|
BOOL bApproved = CheckWindow(hFgWnd);
|
|
if (bApproved) MoveWindowToMonitorCenter(hFgWnd, bWorkArea, FALSE);
|
|
else hFgWnd = NULL;
|
|
return TRUE;
|
|
}
|
|
|
|
if (bLCTRL && bLWIN && pkhs->vkCode == KEY_V && !bKPressed && !bKEYV) // 'V' key
|
|
{
|
|
diag_log(L"Pressed LCTRL + LWIN + V");
|
|
bKPressed = TRUE; bKEYV = TRUE;
|
|
hFgWnd = GetForegroundWindow();
|
|
BOOL bApproved = CheckWindow(hFgWnd);
|
|
if (bApproved) {
|
|
diag_log(L"Opening 'Manual editing' dialog");
|
|
DialogBox(hInst, MAKEINTRESOURCE(IDD_MANUAL_EDITING), hWnd, (DLGPROC)DlgProc);
|
|
} else hFgWnd = NULL;
|
|
bKEYV = FALSE;
|
|
return TRUE;
|
|
}
|
|
}
|
|
return CallNextHookEx(NULL, nCode, wParam, lParam);
|
|
}
|
|
|
|
BOOL CALLBACK DlgProc(HWND hDlg, UINT dlgmsg, WPARAM wParam, LPARAM lParam) {
|
|
int x, y, w, h;
|
|
switch (dlgmsg) {
|
|
case WM_INITDIALOG:
|
|
{
|
|
SetWindowText(hDlg, szTitle);
|
|
GetWindowText(hFgWnd, szWinTitle, _countof(szWinTitle));
|
|
GetClassName(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);
|
|
SetDlgItemText(hDlg, IDC_EDIT_TITLE, szWinTitle);
|
|
SetDlgItemText(hDlg, IDC_EDIT_CLASS, szWinClass);
|
|
UpdateWindow(hDlg);
|
|
break;
|
|
}
|
|
case WM_COMMAND:
|
|
switch (LOWORD(wParam)) {
|
|
case IDC_BUTTON_SET:
|
|
{
|
|
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);
|
|
SendMessage(hFgWnd, WM_ENTERSIZEMOVE, NULL, NULL);
|
|
MoveWindow(hFgWnd, x, y, w, h, TRUE);
|
|
SendMessage(hFgWnd, WM_EXITSIZEMOVE, NULL, NULL);
|
|
return TRUE;
|
|
break;
|
|
}
|
|
case IDCANCEL:
|
|
case IDC_BUTTON_CLOSE:
|
|
{
|
|
EndDialog(hDlg, LOWORD(wParam));
|
|
diag_log(L"Closing 'Manual editing' dialog");
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL CheckWindow(HWND hFW) {
|
|
diag_log(L"Entering CheckWindow(). hwnd=", hFW);
|
|
GetClassName(hFW, szWinClass, _countof(szWinClass));
|
|
if (hFW) {
|
|
if (_tcscmp(szWinClass, szWinCore) != 0) {
|
|
if (hFW != hDesktop && hFW != hTaskBar && hFW != hProgman) {
|
|
if (!IsIconic(hFW) && !IsZoomed(hFW)) {
|
|
GetWindowText(hFW, (LPTSTR)szBuffer, BUF_LEN - sizeof(TCHAR));
|
|
diag_log(L"Window with hwnd=", hFW, L"is approved");
|
|
return TRUE;
|
|
} else ShowError(IDS_ERR_MAXMIN);
|
|
}
|
|
}
|
|
}
|
|
diag_log(L"Window with hwnd=", hFW, L"is not approved!");
|
|
diag_log(L"Quiting CheckWindow()");
|
|
return FALSE;
|
|
}
|
|
|
|
VOID HandlingTrayIcon() {
|
|
diag_log(L"Entering HandlingTrayIcon(). bShowIcon =", bShowIcon);
|
|
if (bShowIcon) {
|
|
if (!Shell_NotifyIcon(NIM_ADD, &nid)) {
|
|
diag_log(L"GetLastError():", GetLastError());
|
|
ShowError(IDS_ERR_ICON);
|
|
bShowIcon = FALSE;
|
|
}
|
|
} else {
|
|
Shell_NotifyIcon(NIM_DELETE, &nid);
|
|
}
|
|
diag_log(L"Quiting HandlingTrayIcon()");
|
|
}
|
|
|
|
VOID ShowError(UINT uID) {
|
|
TCHAR szErrorText[MAX_LOADSTRING]; // Error's text
|
|
LoadString(hInst, uID, szErrorText, _countof(szErrorText));
|
|
MessageBox(hWnd, szErrorText, szTitle, MB_OK | MB_ICONERROR | MB_TOPMOST);
|
|
}
|
|
|
|
INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) {
|
|
INITCOMMONCONTROLSEX icex;
|
|
icex.dwSize = sizeof(INITCOMMONCONTROLSEX);
|
|
icex.dwICC = ICC_LINK_CLASS;
|
|
InitCommonControlsEx(&icex);
|
|
|
|
switch (message) {
|
|
case WM_INITDIALOG:
|
|
{
|
|
SetDlgItemText(hDlg, IDC_ABOUTHELP, szAbout);
|
|
return (INT_PTR)TRUE;
|
|
break;
|
|
}
|
|
|
|
case WM_NOTIFY:
|
|
{
|
|
LPNMHDR pNMHdr = (LPNMHDR)lParam;
|
|
switch (pNMHdr->code) {
|
|
case NM_CLICK:
|
|
case NM_RETURN:
|
|
if (pNMHdr->idFrom == IDC_DONATIONLINK) {
|
|
PNMLINK pNMLink = (PNMLINK)pNMHdr;
|
|
LITEM item = pNMLink->item;
|
|
ShellExecute(NULL, L"open", item.szUrl, NULL, NULL, SW_SHOW);
|
|
diag_log(L"Pressed donation link");
|
|
return (INT_PTR)TRUE;
|
|
}
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case WM_COMMAND:
|
|
if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL) {
|
|
EndDialog(hDlg, LOWORD(wParam));
|
|
diag_log(L"Closing 'About' dialog");
|
|
return (INT_PTR)TRUE;
|
|
break;
|
|
}
|
|
}
|
|
return (INT_PTR)FALSE;
|
|
}
|