Added the trash_win module.

modules/trash_win.c

@@ -0,0 +1,57 @@
+#define PY_SSIZE_T_CLEAN
+#include "Python.h"
+
+#define WINDOWS_LEAN_AND_MEAN
+#include "windows.h"
+#include "shlobj.h"
+
+/* WARNING: If the filepath is not fully qualify, Windows deletes the file
+   rather than sending it to trash. 
+ */
+
+static PyObject* trash_win_send(PyObject *self, PyObject *args)
+{
+    SHFILEOPSTRUCTW op;
+    PyObject *filepath;
+    Py_ssize_t len, cpysize;
+    WCHAR filechars[MAX_PATH+1];
+    int r;
+    
+    if (!PyArg_ParseTuple(args, "O", &filepath)) {
+        return NULL;
+    }
+    
+    if (!PyUnicode_Check(filepath)) {
+        PyErr_SetString(PyExc_TypeError, "Unicode filename required");
+        return NULL;
+    }
+    
+    len = PyUnicode_GET_SIZE(filepath);
+    /* +2 because we are going to add two null chars at the end */
+    cpysize = sizeof(WCHAR) * (len + 2);
+    memcpy(filechars, PyUnicode_AsUnicode(filepath), cpysize);
+    filechars[len] = '\0';
+    filechars[len+1] = '\0';
+
+    op.hwnd = 0;
+    op.wFunc = FO_DELETE;
+    op.pFrom = (LPCWSTR)&filechars;
+    op.pTo = NULL;
+    op.fFlags = FOF_ALLOWUNDO | FOF_NOCONFIRMATION | FOF_NOERRORUI | FOF_SILENT;
+    r = SHFileOperationW(&op);
+    return Py_None;
+}
+
+static PyMethodDef TrashMethods[] = {
+    {"send",  trash_win_send, METH_VARARGS, ""},
+    {NULL, NULL, 0, NULL}
+};
+
+PyMODINIT_FUNC
+init_trash_win(void)
+{
+    PyObject *m = Py_InitModule("_trash_win", TrashMethods);
+    if (m == NULL) {
+        return;
+    }
+}

setup.py

@@ -1,3 +1,4 @@
+import sys
 import os.path as op
 
 from distutils.core import setup
@@ -5,11 +6,18 @@ from distutils.extension import Extension
 
 exts = []
 
-exts.append(Extension(
+if sys.platform == 'darwin':
+    exts.append(Extension(
         '_trash_osx',
         [op.join('modules', 'trash_osx.c')],
         extra_link_args=['-framework', 'CoreServices'],
-))
+    ))
+if sys.platform == 'win32':
+    exts.append(Extension(
+        '_trash_win',
+        [op.join('modules', 'trash_win.c')],
+        extra_link_args = ['shell32.lib'],
+    ))
 
 setup(
     name='Send2Trash',