Add project files.

res/resource.h

@@ -0,0 +1,33 @@
+//{{NO_DEPENDENCIES}}
+// Microsoft Visual C++ generated include file.
+// Used by Resources.rc
+//
+#define IDD_MAIN                        101
+#define IDI_APP                         103
+#define IDR_TRAYMENU                    104
+#define IDD_QUICK                       106
+#define IDC_WNDLIST                     1001
+#define IDC_ALPHASLIDER                 1004
+#define IDC_TOPMOST                     1007
+#define IDC_REFRESH                     1008
+#define IDC_APPNAME                     1009
+#define IDC_EXIT                        1012
+#define ID__EXIT                        40001
+#define ID__WINDOWLIST                  40002
+#define ID__EXIT40003                   40003
+#define ID__ABOUT                       40004
+#define IDM_HEADER                      40005
+#define IDM_SHOW                        40006
+#define IDM_ABOUT                       40007
+#define IDM_EXIT                        40008
+
+// Next default values for new objects
+// 
+#ifdef APSTUDIO_INVOKED
+#ifndef APSTUDIO_READONLY_SYMBOLS
+#define _APS_NEXT_RESOURCE_VALUE        109
+#define _APS_NEXT_COMMAND_VALUE         40011
+#define _APS_NEXT_CONTROL_VALUE         1013
+#define _APS_NEXT_SYMED_VALUE           101
+#endif
+#endif

src/framework.h

@@ -0,0 +1,12 @@
+#pragma once
+
+
+#include "targetver.h"
+#define WIN32_LEAN_AND_MEAN
+#include <Windows.h>
+#include <windowsx.h>
+#include <CommCtrl.h>
+#include <shellapi.h>
+
+#include <stdlib.h>
+#include <stdio.h>

src/main.c

@@ -0,0 +1,285 @@
+#include "framework.h"
+#include "resource.h"
+#include "topmostifier.h"
+
+
+#define WM_APP_TRAY		(WM_APP + 1)
+#define WM_HK_QUICK		(WM_APP + 2)
+
+char const g_szAppName[] = "Spitfire's Topmostifier(tm)";
+char const g_szShortName[] = "Topmostifier";
+
+
+HINSTANCE g_hInst = NULL;
+HWND g_hWnd = NULL;
+
+HWND g_hListWnd;
+HWND g_hAlpha;
+HWND g_hTopmost;
+
+HICON g_hIcon;
+HICON g_hIconSmall;
+HMENU g_hMenu;
+
+int g_lSelIdx = LB_ERR;
+HWND g_hSelWnd = NULL;
+
+
+BOOL fn_bCreateTrayIcon( HWND hWnd )
+{
+	NOTIFYICONDATA nid = { 0 };
+	nid.cbSize = sizeof(NOTIFYICONDATA);
+	nid.hWnd = hWnd;
+	nid.uID = IDI_APP;
+	nid.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
+	nid.uCallbackMessage = WM_APP_TRAY;
+	nid.hIcon = g_hIconSmall;
+	strcpy(nid.szTip, g_szShortName);
+
+	return Shell_NotifyIcon(NIM_ADD, &nid);
+}
+
+BOOL fn_vDeleteTrayIcon( HWND hWnd )
+{
+	NOTIFYICONDATA nid = { 0 };
+	nid.cbSize = sizeof(NOTIFYICONDATA);
+	nid.hWnd = hWnd;
+	nid.uID = IDI_APP;
+
+	return Shell_NotifyIcon(NIM_DELETE, &nid);
+}
+
+BOOL fn_bProcessTrayMsg( HWND hWnd, WPARAM wParam, LPARAM lParam )
+{
+	switch ( lParam )
+	{
+		case WM_LBUTTONUP:
+			ShowWindow(hWnd, SW_SHOW);
+			SetForegroundWindow(hWnd);
+			return TRUE;
+
+		case WM_RBUTTONUP:
+		{
+			POINT stClick = { 0 };
+			GetCursorPos(&stClick);
+
+			HMENU hTrayMenu = GetSubMenu(g_hMenu, 0);
+			SetMenuDefaultItem(hTrayMenu, 0, TRUE);
+
+			/* hack to correctly handle focus on the popup menu.
+			   as described in the "remarks" section of the TrackPopupMenu docs */
+			SetForegroundWindow(hWnd);
+			TrackPopupMenu(hTrayMenu, TPM_LEFTALIGN | TPM_BOTTOMALIGN, stClick.x, stClick.y, 0, hWnd, NULL);
+			PostMessage(hWnd, WM_NULL, 0, 0);
+		}
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
+void fn_vGetSelectionInfo( void )
+{
+	g_lSelIdx = ListBox_GetCurSel(g_hListWnd);
+	g_hSelWnd = (g_lSelIdx != LB_ERR)
+		? (HWND)ListBox_GetItemData(g_hListWnd, g_lSelIdx)
+		: NULL;
+}
+
+void fn_vUpdateControls( void )
+{
+	fn_vGetSelectionInfo();
+	if ( g_hSelWnd )
+	{
+		EnableWindow(g_hAlpha, TRUE);
+		EnableWindow(g_hTopmost, TRUE);
+
+		Button_SetCheck(g_hTopmost, fn_bGetTopmost(g_hSelWnd));
+		SendMessage(g_hAlpha, TBM_SETPOS, TRUE, fn_ucGetAlpha(g_hSelWnd));
+	}
+	else
+	{
+		EnableWindow(g_hAlpha, FALSE);
+		EnableWindow(g_hTopmost, FALSE);
+
+		Button_SetCheck(g_hTopmost, FALSE);
+		SendMessage(g_hAlpha, TBM_SETPOS, TRUE, 0);
+	}
+}
+
+BOOL fn_bProcessCmds( HWND hWnd, WPARAM wParam, LPARAM lParam )
+{
+	switch ( LOWORD(wParam) )
+	{
+		case IDC_TOPMOST:
+			if ( g_hSelWnd )
+				fn_vSetTopmost(g_hSelWnd, Button_GetCheck(g_hTopmost));
+			return TRUE;
+
+		case IDC_REFRESH:
+			fn_vGetAllWindows(g_hListWnd);
+			fn_vUpdateControls();
+			return TRUE;
+
+		case IDC_WNDLIST:
+			if ( HIWORD(wParam) == LBN_SELCHANGE )
+			{
+				fn_vUpdateControls();
+				return TRUE;
+			}
+			break;
+
+		case IDM_SHOW:
+			ShowWindow(hWnd, SW_SHOW);
+			return TRUE;
+
+		case IDC_EXIT:
+		case IDM_EXIT:
+			DestroyWindow(hWnd);
+			return TRUE;
+
+		/*case IDOK:*/
+		case IDCANCEL:
+			SendMessage(hWnd, WM_CLOSE, 0, 0);
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
+BOOL CALLBACK fn_bTopmostifierDlgProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
+{
+	switch ( uMsg )
+	{
+		case WM_INITDIALOG:
+		{
+			SendMessage(hWnd, WM_SETICON, ICON_BIG, (LPARAM)g_hIcon);
+			SendMessage(hWnd, WM_SETICON, ICON_SMALL, (LPARAM)g_hIconSmall);
+
+			fn_bCreateTrayIcon(hWnd);
+
+			g_hListWnd = GetDlgItem(hWnd, IDC_WNDLIST);
+			g_hAlpha = GetDlgItem(hWnd, IDC_ALPHASLIDER);
+			g_hTopmost = GetDlgItem(hWnd, IDC_TOPMOST);
+
+			SendMessage(g_hAlpha, TBM_SETRANGE, TRUE, MAKELPARAM(C_MinAlpha, C_MaxAlpha));
+			SendMessage(g_hAlpha, TBM_SETPAGESIZE, 0, C_AlphaStep);
+			SendMessage(g_hAlpha, TBM_SETPOS, TRUE, C_MaxAlpha);
+
+			/* TODO: make this customizable */
+			RegisterHotKey(hWnd, WM_HK_QUICK, MOD_CONTROL | MOD_ALT | MOD_NOREPEAT, 'W');
+
+			return TRUE;
+		}
+
+		case WM_SHOWWINDOW:
+			if ( wParam == TRUE && lParam == 0 )
+			{
+				fn_vGetAllWindows(g_hListWnd);
+				SetFocus(g_hListWnd);
+				fn_vUpdateControls();
+			}
+			return TRUE;
+
+		case WM_HSCROLL:
+			if ( (HWND)lParam == g_hAlpha )
+			{
+				if ( g_hSelWnd )
+				{
+					int pos = SendMessage(g_hAlpha, TBM_GETPOS, 0, 0);
+					fn_vSetAlpha(g_hSelWnd, pos);
+					//fn_vUpdateControls();
+				}
+				return TRUE;
+			}
+			break;
+
+		case WM_HOTKEY:
+			if ( wParam == WM_HK_QUICK )
+			{
+				fn_vShowQuickWnd();
+				return TRUE;
+			}
+			break;
+
+		case WM_APP_TRAY:
+			return fn_bProcessTrayMsg(hWnd, wParam, lParam);
+
+		case WM_COMMAND:
+			return fn_bProcessCmds(hWnd, wParam, lParam);
+
+		case WM_CLOSE:
+			ShowWindow(hWnd, SW_HIDE);
+			return TRUE;
+
+		case WM_DESTROY:
+			fn_vDestroyQuickWnd();
+			UnregisterHotKey(hWnd, WM_HK_QUICK);
+			fn_vDeleteTrayIcon(hWnd);
+			PostQuitMessage(0);
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
+void fn_vLoadRes( void )
+{
+	g_hIcon = LoadImage(g_hInst, MAKEINTRESOURCE(IDI_APP), IMAGE_ICON, 0, 0, LR_DEFAULTSIZE);
+	g_hIconSmall = LoadImage(g_hInst, MAKEINTRESOURCE(IDI_APP), IMAGE_ICON, 16, 16, 0);
+	g_hMenu = LoadMenu(g_hInst, MAKEINTRESOURCE(IDR_TRAYMENU));
+}
+
+void fn_vDestroyRes( void )
+{
+	DestroyIcon(g_hIcon);
+	DestroyIcon(g_hIconSmall);
+	DestroyMenu(g_hMenu);
+}
+
+int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow )
+{
+	HWND hDlg;
+	MSG msg;
+
+	HANDLE hMutex = CreateMutex(NULL, TRUE, "SpitfiresTopmostifierSI");
+	if ( !hMutex || GetLastError() == ERROR_ALREADY_EXISTS )
+	{
+		HWND hWndExisting = FindWindow(NULL, g_szAppName);
+		if ( hWndExisting )
+		{
+			ShowWindow(hWndExisting, SW_SHOW);
+			SetForegroundWindow(hWndExisting);
+		}
+		return 0;
+	}
+
+	g_hInst = hInstance;
+	fn_vLoadRes();
+
+	/* TODO: more cmdline switches could be useful */
+	if ( strstr(lpCmdLine, "-q") )
+		nCmdShow = SW_HIDE;
+
+	hDlg = CreateDialog(g_hInst, MAKEINTRESOURCE(IDD_MAIN), NULL, fn_bTopmostifierDlgProc);
+	if ( hDlg == NULL )
+		return 1;
+
+	g_hWnd = hDlg;
+
+	SetWindowText(hDlg, g_szAppName);
+	ShowWindow(hDlg, nCmdShow);
+
+	while ( GetMessage(&msg, NULL, 0, 0) > 0 )
+	{
+		HWND hActiveDlg = g_hQuickWnd ? g_hQuickWnd : hDlg;
+		if ( !IsDialogMessage(hActiveDlg, &msg) )
+		{
+			TranslateMessage(&msg);
+			DispatchMessage(&msg);
+		}
+	}
+
+	fn_vDestroyRes();
+	return 0;
+}