wine-staging/patches/dinput-joy-mappings/0001-dinput-Load-users-Joystick-mappings.patch

From 3d90cc93c56571a6c1d7d25054094106595e7c03 Mon Sep 17 00:00:00 2001
From: Jetro Jormalainen <jje-wine@jv.jetro.fi>
Date: Tue, 30 Apr 2019 09:20:20 +1000
Subject: [PATCH] dinput: Load users Joystick mappings.

---
 dlls/dinput/device.c         |  2 +-
 dlls/dinput/device_private.h |  2 ++
 dlls/dinput/joystick.c       | 18 ++++++++++++++++++
 3 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/dlls/dinput/device.c b/dlls/dinput/device.c
index ade7947..648a4cc 100644
--- a/dlls/dinput/device.c
+++ b/dlls/dinput/device.c
@@ -714,7 +714,7 @@ static HRESULT save_mapping_settings(IDirectInputDevice8W *iface, LPDIACTIONFORM
     return DI_OK;
 }
 
-static BOOL load_mapping_settings(IDirectInputDeviceImpl *This, LPDIACTIONFORMATW lpdiaf, const WCHAR *username)
+BOOL load_mapping_settings(IDirectInputDeviceImpl *This, LPDIACTIONFORMATW lpdiaf, const WCHAR *username)
 {
     HKEY hkey;
     WCHAR *guid_str;
diff --git a/dlls/dinput/device_private.h b/dlls/dinput/device_private.h
index d9e2997..af8d99d 100644
--- a/dlls/dinput/device_private.h
+++ b/dlls/dinput/device_private.h
@@ -123,6 +123,8 @@ extern const char *_dump_dinput_GUID(const GUID *guid)  DECLSPEC_HIDDEN;
 
 extern LPDIOBJECTDATAFORMAT dataformat_to_odf_by_type(LPCDIDATAFORMAT df, int n, DWORD type)   DECLSPEC_HIDDEN;
 
+extern BOOL load_mapping_settings(IDirectInputDeviceImpl *This, LPDIACTIONFORMATW lpdiaf, const WCHAR *username) DECLSPEC_HIDDEN;
+
 extern HRESULT _build_action_map(LPDIRECTINPUTDEVICE8W iface, LPDIACTIONFORMATW lpdiaf, LPCWSTR lpszUserName, DWORD dwFlags, DWORD devMask, LPCDIDATAFORMAT df)  DECLSPEC_HIDDEN;
 extern HRESULT _set_action_map(LPDIRECTINPUTDEVICE8W iface, LPDIACTIONFORMATW lpdiaf, LPCWSTR lpszUserName, DWORD dwFlags, LPCDIDATAFORMAT df) DECLSPEC_HIDDEN;
 
diff --git a/dlls/dinput/joystick.c b/dlls/dinput/joystick.c
index 20d9ee4..62b57bc 100644
--- a/dlls/dinput/joystick.c
+++ b/dlls/dinput/joystick.c
@@ -28,6 +28,7 @@
 
 #include <stdio.h>
 
+#include "device_private.h"
 #include "joystick_private.h"
 #include "wine/debug.h"
 #include "winreg.h"
@@ -792,9 +793,26 @@ HRESULT WINAPI JoystickWGenericImpl_BuildActionMap(LPDIRECTINPUTDEVICE8W iface,
     JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface);
     unsigned int i, j;
     BOOL has_actions = FALSE;
+    WCHAR username[MAX_PATH];
+    DWORD username_size = MAX_PATH;
+    BOOL load_success = FALSE;
 
     FIXME("(%p)->(%p,%s,%08x): semi-stub !\n", This, lpdiaf, debugstr_w(lpszUserName), dwFlags);
 
+    /* Unless asked the contrary by these flags, try to load a previous mapping */
+    if (!(dwFlags & DIDBAM_HWDEFAULTS))
+    {
+        /* Retrieve logged user name if necessary */
+        if (lpszUserName == NULL)
+            GetUserNameW(username, &username_size);
+        else
+            lstrcpynW(username, lpszUserName, MAX_PATH);
+
+        load_success = load_mapping_settings((IDirectInputDeviceImpl *) This, lpdiaf, username);
+    }
+
+    if (load_success) return DI_OK;
+
     for (i=0; i < lpdiaf->dwNumActions; i++)
     {
         DWORD inst = (0x000000ff & (lpdiaf->rgoAction[i].dwSemantic)) - 1;
-- 
1.9.1