[PATCH 7/7] dinput: Check collection nodes to find HID simulation device usages.

[Rémi Bernon]

Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
---
 dlls/dinput/joystick_hid.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/dlls/dinput/joystick_hid.c b/dlls/dinput/joystick_hid.c
index 1a39dfd6cab..4f1c8444e43 100644
--- a/dlls/dinput/joystick_hid.c
+++ b/dlls/dinput/joystick_hid.c
@@ -1418,10 +1418,12 @@ static BOOL hid_joystick_device_try_open( UINT32 handle, const WCHAR *path, HAND
 {
     BOOL has_accelerator, has_brake, has_clutch, has_z, has_pov;
     PHIDP_PREPARSED_DATA preparsed_data = NULL;
+    HIDP_LINK_COLLECTION_NODE nodes[256];
     DWORD type, button_count = 0;
     HIDP_BUTTON_CAPS buttons[10];
     HIDP_VALUE_CAPS value;
     HANDLE device_file;
+    ULONG node_count;
     NTSTATUS status;
     USHORT count;
 
@@ -1453,6 +1455,16 @@ static BOOL hid_joystick_device_try_open( UINT32 handle, const WCHAR *path, HAND
     instance->wUsagePage = caps->UsagePage;
     instance->wUsage = caps->Usage;
 
+    node_count = ARRAY_SIZE(nodes);
+    status = HidP_GetLinkCollectionNodes( nodes, &node_count, preparsed_data );
+    if (status != HIDP_STATUS_SUCCESS) node_count = 0;
+    while (node_count--)
+    {
+        if (nodes[node_count].LinkUsagePage != HID_USAGE_PAGE_SIMULATION) continue;
+        if (nodes[node_count].LinkUsage == HID_USAGE_SIMULATION_AUTOMOBILE_SIMULATION_DEVICE) type = DI8DEVTYPE_DRIVING;
+        if (nodes[node_count].LinkUsage == HID_USAGE_SIMULATION_FLIGHT_SIMULATION_DEVICE) type = DI8DEVTYPE_FLIGHT;
+    }
+
     count = ARRAY_SIZE(buttons);
     status = HidP_GetSpecificButtonCaps( HidP_Output, HID_USAGE_PAGE_PID, 0,
                                          PID_USAGE_DC_DEVICE_RESET, buttons, &count, preparsed_data );
@@ -1533,6 +1545,9 @@ static BOOL hid_joystick_device_try_open( UINT32 handle, const WCHAR *path, HAND
         else
             type |= (DI8DEVTYPEDRIVING_LIMITED << 8);
         break;
+    case DI8DEVTYPE_FLIGHT:
+        type |= (DI8DEVTYPEFLIGHT_STICK << 8);
+        break;
     }
 
     instance->dwDevType = device_type_for_version( type, version ) | DIDEVTYPE_HID;
-- 
2.34.1