[reactos] 03/04: [WINSPOOL] Semi implement DocumentPropertiesW CORE-15522

[Mark Jansen]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=8ad75174465ff45af8f9b…

commit 8ad75174465ff45af8f9bac12ed412df10643f62
Author:     Mark Jansen <mark.jansen(a)reactos.org>
AuthorDate: Sun Jan 6 02:24:42 2019 +0100
Commit:     Mark Jansen <mark.jansen(a)reactos.org>
CommitDate: Sun Jan 6 21:07:27 2019 +0100

    [WINSPOOL] Semi implement DocumentPropertiesW
    CORE-15522
---
 win32ss/printing/base/winspool/printers.c | 83 ++++++++++++++++++++++++++++++-
 1 file changed, 81 insertions(+), 2 deletions(-)

diff --git a/win32ss/printing/base/winspool/printers.c
b/win32ss/printing/base/winspool/printers.c
index 5f130a3d15..28bce50202 100644
--- a/win32ss/printing/base/winspool/printers.c
+++ b/win32ss/printing/base/winspool/printers.c
@@ -201,12 +201,91 @@ DocumentPropertiesA(HWND hWnd, HANDLE hPrinter, LPSTR pDeviceName,
PDEVMODEA pDe
     return -1;
 }
 
+static PRINTER_INFO_9W * get_devmodeW(HANDLE hprn)
+{
+    PRINTER_INFO_9W *pi9 = NULL;
+    DWORD needed = 0;
+    BOOL res;
+
+    res = GetPrinterW(hprn, 9, NULL, 0, &needed);
+    if (!res && (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
+    {
+        pi9 = HeapAlloc(hProcessHeap, 0, needed);
+        res = GetPrinterW(hprn, 9, (LPBYTE)pi9, needed, &needed);
+    }
+
+    if (res)
+        return pi9;
+
+    ERR("GetPrinterW failed with %u\n", GetLastError());
+    HeapFree(hProcessHeap, 0, pi9);
+    return NULL;
+}
+
 LONG WINAPI
 DocumentPropertiesW(HWND hWnd, HANDLE hPrinter, LPWSTR pDeviceName, PDEVMODEW
pDevModeOutput, PDEVMODEW pDevModeInput, DWORD fMode)
 {
+    HANDLE hUseHandle = NULL;
+    PRINTER_INFO_9W *pi9 = NULL;
+    LONG Result = -1, Length;
+
     TRACE("DocumentPropertiesW(%p, %p, %S, %p, %p, %lu)\n", hWnd, hPrinter,
pDeviceName, pDevModeOutput, pDevModeInput, fMode);
-    UNIMPLEMENTED;
-    return -1;
+    if (hPrinter)
+    {
+        hUseHandle = hPrinter;
+    }
+    else if (!OpenPrinterW(pDeviceName, &hUseHandle, NULL))
+    {
+        ERR("No handle, and no usable printer name passed in\n");
+        return -1;
+    }
+
+    pi9 = get_devmodeW(hUseHandle);
+
+    if (pi9)
+    {
+        Length = pi9->pDevMode->dmSize + pi9->pDevMode->dmDriverExtra;
+        // See wineps.drv PSDRV_ExtDeviceMode
+        if (fMode)
+        {
+            Result = 1; /* IDOK */
+
+            if (fMode & DM_IN_BUFFER)
+            {
+                FIXME("Merge pDevModeInput with pi9, write back to
driver!\n");
+                // See wineps.drv PSDRV_MergeDevmodes
+            }
+
+            if (fMode & DM_IN_PROMPT)
+            {
+                FIXME("Show property sheet!\n");
+                Result = 2; /* IDCANCEL */
+            }
+
+            if (fMode & (DM_OUT_BUFFER | DM_OUT_DEFAULT))
+            {
+                if (pDevModeOutput)
+                {
+                    memcpy(pDevModeOutput, pi9->pDevMode, pi9->pDevMode->dmSize
+ pi9->pDevMode->dmDriverExtra);
+                }
+                else
+                {
+                    ERR("No pDevModeOutput\n");
+                    Result = -1;
+                }
+            }
+        }
+        else
+        {
+            Result = Length;
+        }
+
+        HeapFree(hProcessHeap, 0, pi9);
+    }
+
+    if (hUseHandle && !hPrinter)
+        ClosePrinter(hUseHandle);
+    return Result;
 }
 
 BOOL WINAPI