FireFoxのウィンドウハンドルが取得できない件。
まず、GETCLASSNAMEを使えとのこと。
http://ir9.jp/prog/ayu/datlog/tech_win32api/1174416295/1174416295_04.html
FireFoxのウィンドウ・クラス名
http://blog.livedoor.jp/zen0102/archives/cat_86561.html
しかし、FireFoxのウィンドウ・クラス名は取得できない。
http://homepage3.nifty.com/_htom/macro/tips_main.html
結局まだ解決していないです。orz
以下、無駄骨C#コード
[DllImport("Psapi.dll", SetLastError = true)]
static extern bool EnumProcesses(
[MarshalAs(UnmanagedType.LPArray, ArraySubType = UnmanagedType.U4)] [In][Out] UInt32 processIds,
UInt32 arraySizeBytes,
[MarshalAs(UnmanagedType.U4)] out UInt32 bytesCopied
);
[DllImport("kernel32.dll")]
static extern IntPtr OpenProcess(ProcessAccessFlags dwDesiredAccess, [MarshalAs(UnmanagedType.Bool)] bool bInheritHandle,
uint dwProcessId);
[Flags]
public enum ProcessAccessFlags : uint
{
All = 0x001F0FFF,
Terminate = 0x00000001,
CreateThread = 0x00000002,
VMOperation = 0x00000008,
VMRead = 0x00000010,
VMWrite = 0x00000020,
DupHandle = 0x00000040,
SetInformation = 0x00000200,
QueryInformation = 0x00000400,
Synchronize = 0x00100000
}
[DllImport("kernel32.dll", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool CloseHandle(IntPtr hObject);
[StructLayout(LayoutKind.Sequential)]
public struct StringBuffer
{
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 256)]
public string text;
}
[DllImport("psapi.dll")]
private static extern bool EnumProcessModules(IntPtr hProcess, out IntPtr lphModule, int cb, out int lpcbNeeded);
[DllImport("psapi.dll")]
private static extern int GetModuleBaseName(IntPtr hProcess, IntPtr hModule, out StringBuffer lpBaseName, int nSize);
[DllImport("kernel32.dll", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool TerminateProcess(IntPtr hProcess, int uExitCode);
public static bool isPname(string pname, uint pid)
{
UInt32 arraySize = 1024;
UInt32 arrayBytesSize = arraySize * sizeof(UInt32);
UInt32 processIds = new UInt32[arraySize];
UInt32 bytesCopied;
/*
bool success = EnumProcesses(processIds, arrayBytesSize, out bytesCopied);
if (!success)
{
return false;
}
if (0 == bytesCopied)
{
return false;
}
UInt32 numIdsCopied = bytesCopied >> 2;
if (0 != (bytesCopied & 3))
{
UInt32 partialDwordBytes = bytesCopied & 3;
return false;
}
*/
//for (UInt32 index = 0; index < numIdsCopied; index++)
//{
IntPtr hProcess = OpenProcess(
ProcessAccessFlags.QueryInformation | ProcessAccessFlags.VMRead/* | ProcessAccessFlags.Terminate*/,
false, pid/*processIds[index]*/);
if (hProcess.ToInt32() != 0)
{
IntPtr hMod = IntPtr.Zero;
int cbNeeded;
StringBuffer szProcessName;
szProcessName.text = "";
if (EnumProcessModules(hProcess, out hMod, Marshal.SizeOf(hMod), out cbNeeded))
{
GetModuleBaseName(hProcess, hMod, out szProcessName, Marshal.SizeOf(szProcessName));
}
if (szProcessName.text.ToLower().Contains(pname.ToLower()))
{
//TerminateProcess(hProcess, -1);
return true;
}
CloseHandle(hProcess);
}
//}
return false;
}
public static string colFormVal = string.Empty;
public static bool blnEndFlag = false;
public static int fireFoxhWnd = 0;
public static void SetWebFormValue()
{
//フォームに設定するデータのコレクション
//colFormVal = text;
//終了フラグ
blnEndFlag = false;
list.Clear();
//トップレベルウィンドウの全てハンドル取得して、
//最前面のＷＥＢページのフォームにデータ設定
int intRet = 0;
intRet = EnumWindows(EnumWindowsProc, 0);
}
public static int EnumWindowsProc(int hWnd, int lParam)
{
// 指定された親ウィンドウに属するＷＥＢページのフォームにデータ設定
EnumChildWindows(hWnd, EnumChildWindowsProc, 0);
if (blnEndFlag == true)
return 0;
//リターン
return 1;
}
static List list = new List();
public static int EnumChildWindowsProc(int hWnd, int lParam)
{
/*
byte bytClass = new byte[255];
String strgClass = string.Empty;
GetClassName((IntPtr)hWnd, bytClass, 255);
strgClass = StripNulls(bytClass);
if ("MozillaWindowClass".ToLower().Equals(strgClass.ToLower()))
{
fireFoxhWnd = hWnd;
blnEndFlag = true;
return 0;
}
if ("MozillaUIWindowClass".ToLower().Equals(strgClass.ToLower()))
{
fireFoxhWnd = hWnd;
blnEndFlag = true;
return 0;
}
*/
int pid = 0;
GetWindowThreadProcessId((IntPtr)hWnd,out pid);
if (isPname("firefox", (uint)pid) == true)
{
fireFoxhWnd = hWnd;
blnEndFlag = true;
return 0;
}
else
{
return 1;
}
return 1;
}
//文字列からＮＵＬＬ文字以降をカット
public static string StripNulls(byte bytOrg)
{
string strOrg = System.Text.Encoding.GetEncoding("SHIFT-JIS").GetString(bytOrg);
string[] ary = strOrg.Split(Microsoft.VisualBasic.Strings.Chr(0));
string ret = "";
foreach( string c in ary )
{
ret += c;
}
/*
int pt = strOrg.IndexOf(Microsoft.VisualBasic.Strings.Chr(0));
if ( pt >= 0 )
{
strOrg = strOrg.Substring(0, 7);
}
*/
return ret;
}
