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Extended the running instance MessageBox with the paths of the instances. Made to get a better fix for #3526579

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git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1847 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
This commit is contained in:
RKrom 2012-05-14 15:44:08 +00:00
commit e5cf074386
5 changed files with 72 additions and 52 deletions
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52
GreenshotPlugin/UnmanagedHelpers/Kernel32.cs
View file

@ -56,7 +56,7 @@ namespace GreenshotPlugin.UnmanagedHelpers {
[DllImport("kernel32", SetLastError = true)]
public static extern int ResumeThread(IntPtr hThread);
[DllImport("kernel32", SetLastError = true)]
public static extern IntPtr OpenProcess(ProcessAccessFlags dwDesiredAccess, bool bInheritHandle, uint dwProcessId);
public static extern IntPtr OpenProcess(ProcessAccessFlags dwDesiredAccess, bool bInheritHandle, IntPtr dwProcessId);
[DllImport("kernel32", SetLastError = true)]
public static extern bool QueryFullProcessImageName(IntPtr hProcess, uint dwFlags, StringBuilder lpExeName, ref uint lpdwSize);
[DllImport("kernel32", SetLastError = true)]
@ -71,6 +71,54 @@ namespace GreenshotPlugin.UnmanagedHelpers {
public static extern uint GetModuleFileNameEx(IntPtr hProcess, IntPtr hModule, StringBuilder lpFilename, uint nSize);
[DllImport("psapi", SetLastError = true)]
public static extern uint GetProcessImageFileName(IntPtr hProcess, StringBuilder lpImageFileName, uint nSize);
/// <summary>
/// Method to get the process path
/// </summary>
/// <param name="processid"></param>
/// <returns></returns>
public static string GetProcessPath(IntPtr processid) {
StringBuilder _PathBuffer = new StringBuilder(512);
// Try the GetModuleFileName method first since it's the fastest.
// May return ACCESS_DENIED (due to VM_READ flag) if the process is not owned by the current user.
// Will fail if we are compiled as x86 and we're trying to open a 64 bit process...not allowed.
IntPtr hprocess = Kernel32.OpenProcess(ProcessAccessFlags.QueryInformation | ProcessAccessFlags.VMRead, false, processid);
if (hprocess != IntPtr.Zero) {
try {
if (Kernel32.GetModuleFileNameEx(hprocess, IntPtr.Zero, _PathBuffer, (uint)_PathBuffer.Capacity) > 0) {
return _PathBuffer.ToString();
}
} finally {
Kernel32.CloseHandle(hprocess);
}
}
hprocess = Kernel32.OpenProcess(ProcessAccessFlags.QueryInformation, false, processid);
if (hprocess != IntPtr.Zero) {
try {
// Try this method for Vista or higher operating systems
uint size = (uint)_PathBuffer.Capacity;
if ((Environment.OSVersion.Version.Major >= 6) && (Kernel32.QueryFullProcessImageName(hprocess, 0, _PathBuffer, ref size) && (size > 0))) {
return _PathBuffer.ToString();
}
// Try the GetProcessImageFileName method
if (Kernel32.GetProcessImageFileName(hprocess, _PathBuffer, (uint)_PathBuffer.Capacity) > 0) {
string dospath = _PathBuffer.ToString();
foreach (string drive in Environment.GetLogicalDrives()) {
if (Kernel32.QueryDosDevice(drive.TrimEnd('\\'), _PathBuffer, (uint)_PathBuffer.Capacity) > 0) {
if (dospath.StartsWith(_PathBuffer.ToString())) {
return drive + dospath.Remove(0, _PathBuffer.Length);
}
}
}
}
} finally {
Kernel32.CloseHandle(hprocess);
}
}
return string.Empty;
}
}
}

3
GreenshotPlugin/UnmanagedHelpers/User32.cs
View file

@ -395,9 +395,6 @@ namespace GreenshotPlugin.UnmanagedHelpers {
public static extern IntPtr SetClipboardViewer(IntPtr hWndNewViewer);
[DllImport("user32", SetLastError = true, CharSet = CharSet.Auto)]
public static extern bool ChangeClipboardChain(IntPtr hWndRemove, IntPtr hWndNewNext);
[DllImport("user32", SetLastError = true)]
public static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId);
/// uiFlags: 0 - Count of GDI objects
/// uiFlags: 1 - Count of USER objects