2 * Copyright (c) 2011 Lucas Fialho Zawacki
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 #define NONAMELESSUNION
21 #include "wine/unicode.h"
23 #include "dinput_private.h"
24 #include "device_private.h"
29 IDirectInputDevice8W *lpdid;
30 DIDEVICEINSTANCEW ddi;
31 DIDEVICEOBJECTINSTANCEW ddo[256];
41 LPDIACTIONFORMATW lpdiaf;
42 LPDIACTIONFORMATW original_lpdiaf;
43 DIDevicesData devices_data;
45 } ConfigureDevicesData;
48 * Enumeration callback functions
50 static BOOL CALLBACK collect_objects(LPCDIDEVICEOBJECTINSTANCEW lpddo, LPVOID pvRef)
52 DeviceData *data = (DeviceData*) pvRef;
54 data->ddo[data->nobjects] = *lpddo;
57 return DIENUM_CONTINUE;
60 static BOOL CALLBACK count_devices(LPCDIDEVICEINSTANCEW lpddi, IDirectInputDevice8W *lpdid, DWORD dwFlags, DWORD dwRemaining, LPVOID pvRef)
62 DIDevicesData *data = (DIDevicesData*) pvRef;
65 return DIENUM_CONTINUE;
68 static BOOL CALLBACK collect_devices(LPCDIDEVICEINSTANCEW lpddi, IDirectInputDevice8W *lpdid, DWORD dwFlags, DWORD dwRemaining, LPVOID pvRef)
70 DIDevicesData *data = (DIDevicesData*) pvRef;
71 DeviceData *device = &data->devices[data->ndevices];
72 device->lpdid = lpdid;
75 IDirectInputDevice_AddRef(lpdid);
78 IDirectInputDevice_EnumObjects(lpdid, collect_objects, (LPVOID) device, DIDFT_ALL);
81 return DIENUM_CONTINUE;
85 * Listview utility functions
87 static void init_listview_columns(HWND dialog)
89 HINSTANCE hinstance = (HINSTANCE) GetWindowLongPtrW(dialog, GWLP_HINSTANCE);
93 WCHAR column[MAX_PATH];
95 GetClientRect(GetDlgItem(dialog, IDC_DEVICEOBJECTSLIST), &viewRect);
96 width = (viewRect.right - viewRect.left)/2;
98 LoadStringW(hinstance, IDS_OBJECTCOLUMN, column, sizeof(column)/sizeof(column[0]));
99 listColumn.mask = LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM;
100 listColumn.pszText = column;
101 listColumn.cchTextMax = lstrlenW(listColumn.pszText);
102 listColumn.cx = width;
104 SendDlgItemMessageW (dialog, IDC_DEVICEOBJECTSLIST, LVM_INSERTCOLUMNW, 0, (LPARAM) &listColumn);
106 LoadStringW(hinstance, IDS_ACTIONCOLUMN, column, sizeof(column)/sizeof(column[0]));
107 listColumn.cx = width;
108 listColumn.pszText = column;
109 listColumn.cchTextMax = lstrlenW(listColumn.pszText);
111 SendDlgItemMessageW(dialog, IDC_DEVICEOBJECTSLIST, LVM_INSERTCOLUMNW, 1, (LPARAM) &listColumn);
114 static int lv_get_cur_item(HWND dialog)
116 return SendDlgItemMessageW(dialog, IDC_DEVICEOBJECTSLIST, LVM_GETNEXTITEM, -1, LVNI_SELECTED);
119 static int lv_get_item_data(HWND dialog, int index)
123 if (index < 0) return -1;
125 item.mask = LVIF_PARAM;
129 SendDlgItemMessageW(dialog, IDC_DEVICEOBJECTSLIST, LVM_GETITEMW , 0, (LPARAM)&item);
134 static void lv_set_action(HWND dialog, int item, int action, LPDIACTIONFORMATW lpdiaf)
136 static const WCHAR no_action[] = {'-','\0'};
137 const WCHAR *action_text = no_action;
140 if (item < 0) return;
143 action_text = lpdiaf->rgoAction[action].u.lptszActionName;
145 /* Keep the action and text in the listview item */
148 lvItem.mask = LVIF_PARAM;
150 lvItem.lParam = (LPARAM) action;
153 SendDlgItemMessageW(dialog, IDC_DEVICEOBJECTSLIST, LVM_SETITEMW, 0, (LPARAM) &lvItem);
155 lvItem.mask = LVIF_TEXT;
157 lvItem.pszText = (WCHAR *)action_text;
158 lvItem.cchTextMax = lstrlenW(lvItem.pszText);
161 SendDlgItemMessageW(dialog, IDC_DEVICEOBJECTSLIST, LVM_SETITEMW, 0, (LPARAM) &lvItem);
167 static DeviceData* get_cur_device(HWND dialog)
169 ConfigureDevicesData *data = (ConfigureDevicesData*) GetWindowLongPtrW(dialog, DWLP_USER);
170 int sel = SendDlgItemMessageW(dialog, IDC_CONTROLLERCOMBO, CB_GETCURSEL, 0, 0);
171 return &data->devices_data.devices[sel];
174 static LPDIACTIONFORMATW get_cur_lpdiaf(HWND dialog)
176 ConfigureDevicesData *data = (ConfigureDevicesData*) GetWindowLongPtrW(dialog, DWLP_USER);
180 static int dialog_display_only(HWND dialog)
182 ConfigureDevicesData *data = (ConfigureDevicesData*) GetWindowLongPtrW(dialog, DWLP_USER);
183 return data->display_only;
186 static void init_devices(HWND dialog, IDirectInput8W *lpDI, DIDevicesData *data, LPDIACTIONFORMATW lpdiaf)
192 IDirectInput8_EnumDevicesBySemantics(lpDI, NULL, lpdiaf, count_devices, (LPVOID) data, 0);
194 /* Allocate devices */
195 data->devices = HeapAlloc(GetProcessHeap(), 0, sizeof(DeviceData) * data->ndevices);
197 /* Collect and insert */
199 IDirectInput8_EnumDevicesBySemantics(lpDI, NULL, lpdiaf, collect_devices, (LPVOID) data, 0);
201 for (i=0; i < data->ndevices; i++)
202 SendDlgItemMessageW(dialog, IDC_CONTROLLERCOMBO, CB_ADDSTRING, 0, (LPARAM) data->devices[i].ddi.tszProductName );
205 static void destroy_data(HWND dialog)
208 ConfigureDevicesData *data = (ConfigureDevicesData*) GetWindowLongPtrW(dialog, DWLP_USER);
209 DIDevicesData *devices_data = &data->devices_data;
211 /* Free the devices */
212 for (i=0; i < devices_data->ndevices; i++)
213 IDirectInputDevice8_Release(devices_data->devices[i].lpdid);
215 HeapFree(GetProcessHeap(), 0, devices_data->devices);
217 /* Free the backup LPDIACTIONFORMATW */
218 HeapFree(GetProcessHeap(), 0, data->original_lpdiaf->rgoAction);
219 HeapFree(GetProcessHeap(), 0, data->original_lpdiaf);
222 static void fill_device_object_list(HWND dialog)
224 DeviceData *device = get_cur_device(dialog);
225 LPDIACTIONFORMATW lpdiaf = get_cur_lpdiaf(dialog);
229 /* Clean the listview */
230 SendDlgItemMessageW(dialog, IDC_DEVICEOBJECTSLIST, LVM_DELETEALLITEMS, 0, 0);
232 /* Add each object */
233 for (i=0; i < device->nobjects; i++)
237 item.mask = LVIF_TEXT | LVIF_PARAM;
240 item.pszText = device->ddo[i].tszName;
241 item.cchTextMax = lstrlenW(item.pszText);
244 SendDlgItemMessageW(dialog, IDC_DEVICEOBJECTSLIST, LVM_INSERTITEMW, 0, (LPARAM) &item);
246 /* Search for an assigned action for this device */
247 for (j=0; j < lpdiaf->dwNumActions; j++)
249 if (IsEqualGUID(&lpdiaf->rgoAction[j].guidInstance, &device->ddi.guidInstance) &&
250 lpdiaf->rgoAction[j].dwObjID == device->ddo[i].dwType)
257 lv_set_action(dialog, i, action, lpdiaf);
261 static void show_suitable_actions(HWND dialog)
263 DeviceData *device = get_cur_device(dialog);
264 LPDIACTIONFORMATW lpdiaf = get_cur_lpdiaf(dialog);
266 int obj = lv_get_cur_item(dialog);
270 SendDlgItemMessageW(dialog, IDC_ACTIONLIST, LB_RESETCONTENT, 0, 0);
272 for (i=0; i < lpdiaf->dwNumActions; i++)
274 /* Skip keyboard actions for non keyboards */
275 if (GET_DIDEVICE_TYPE(device->ddi.dwDevType) != DI8DEVTYPE_KEYBOARD &&
276 (lpdiaf->rgoAction[i].dwSemantic & DIKEYBOARD_MASK) == DIKEYBOARD_MASK) continue;
278 /* Skip mouse actions for non mouses */
279 if (GET_DIDEVICE_TYPE(device->ddi.dwDevType) != DI8DEVTYPE_MOUSE &&
280 (lpdiaf->rgoAction[i].dwSemantic & DIMOUSE_MASK) == DIMOUSE_MASK) continue;
282 /* Add action string and index in the action format to the list entry */
283 if (DIDFT_GETINSTANCE(lpdiaf->rgoAction[i].dwSemantic) & DIDFT_GETTYPE(device->ddo[obj].dwType))
285 SendDlgItemMessageW(dialog, IDC_ACTIONLIST, LB_ADDSTRING, 0, (LPARAM)lpdiaf->rgoAction[i].u.lptszActionName);
286 SendDlgItemMessageW(dialog, IDC_ACTIONLIST, LB_SETITEMDATA, added, (LPARAM) i);
292 static void assign_action(HWND dialog)
294 DeviceData *device = get_cur_device(dialog);
295 LPDIACTIONFORMATW lpdiaf = get_cur_lpdiaf(dialog);
297 int sel = SendDlgItemMessageW(dialog, IDC_ACTIONLIST, LB_GETCURSEL, 0, 0);
298 int action = SendDlgItemMessageW(dialog, IDC_ACTIONLIST, LB_GETITEMDATA, sel, 0);
299 int obj = lv_get_cur_item(dialog);
300 int old_action = lv_get_item_data(dialog, obj);
303 DIDEVICEOBJECTINSTANCEW ddo = device->ddo[obj];
305 if (old_action == action) return;
307 /* Clear old action */
308 if (old_action != -1)
310 lpdiaf->rgoAction[old_action].dwObjID = 0;
311 lpdiaf->rgoAction[old_action].guidInstance = GUID_NULL;
312 lpdiaf->rgoAction[old_action].dwHow = DIAH_UNMAPPED;
315 /* Find if action text is already set for other object and unset it */
316 lvFind.flags = LVFI_PARAM;
317 lvFind.lParam = action;
319 used_obj = SendDlgItemMessageW(dialog, IDC_DEVICEOBJECTSLIST, LVM_FINDITEMW, -1, (LPARAM) &lvFind);
321 lv_set_action(dialog, used_obj, -1, lpdiaf);
324 lpdiaf->rgoAction[action].dwObjID = ddo.dwType;
325 lpdiaf->rgoAction[action].guidInstance = device->ddi.guidInstance;
326 lpdiaf->rgoAction[action].dwHow = DIAH_USERCONFIG;
328 /* Set new action in the list */
329 lv_set_action(dialog, obj, action, lpdiaf);
332 static void copy_actions(LPDIACTIONFORMATW to, LPDIACTIONFORMATW from)
335 for (i=0; i < from->dwNumActions; i++)
337 to->rgoAction[i].guidInstance = from->rgoAction[i].guidInstance;
338 to->rgoAction[i].dwObjID = from->rgoAction[i].dwObjID;
339 to->rgoAction[i].dwHow = from->rgoAction[i].dwHow;
340 to->rgoAction[i].u.lptszActionName = from->rgoAction[i].u.lptszActionName;
344 static void reset_actions(HWND dialog)
346 ConfigureDevicesData *data = (ConfigureDevicesData*) GetWindowLongPtrW(dialog, DWLP_USER);
347 LPDIACTIONFORMATW to = data->lpdiaf, from = data->original_lpdiaf;
349 copy_actions(to, from);
352 static INT_PTR CALLBACK ConfigureDevicesDlgProc(HWND dialog, UINT uMsg, WPARAM wParam, LPARAM lParam)
358 ConfigureDevicesData *data = (ConfigureDevicesData*) lParam;
360 /* Initialize action format and enumerate devices */
361 init_devices(dialog, data->lpDI, &data->devices_data, data->lpdiaf);
363 /* Store information in the window */
364 SetWindowLongPtrW(dialog, DWLP_USER, (LONG_PTR) data);
366 init_listview_columns(dialog);
368 /* Create a backup action format for CANCEL and RESET operations */
369 data->original_lpdiaf = HeapAlloc(GetProcessHeap(), 0, sizeof(*data->original_lpdiaf));
370 data->original_lpdiaf->dwNumActions = data->lpdiaf->dwNumActions;
371 data->original_lpdiaf->rgoAction = HeapAlloc(GetProcessHeap(), 0, sizeof(DIACTIONW)*data->lpdiaf->dwNumActions);
372 copy_actions(data->original_lpdiaf, data->lpdiaf);
374 /* Select the first device and show its actions */
375 SendDlgItemMessageW(dialog, IDC_CONTROLLERCOMBO, CB_SETCURSEL, 0, 0);
376 fill_device_object_list(dialog);
383 switch (((LPNMHDR)lParam)->code)
385 case LVN_ITEMCHANGED:
386 show_suitable_actions(dialog);
394 switch(LOWORD(wParam))
399 switch (HIWORD(wParam))
402 /* Ignore this if app did not ask for editing */
403 if (dialog_display_only(dialog)) break;
405 assign_action(dialog);
410 case IDC_CONTROLLERCOMBO:
412 switch (HIWORD(wParam))
415 fill_device_object_list(dialog);
421 EndDialog(dialog, 0);
422 destroy_data(dialog);
426 reset_actions(dialog);
427 EndDialog(dialog, 0);
428 destroy_data(dialog);
432 reset_actions(dialog);
433 fill_device_object_list(dialog);
442 HRESULT _configure_devices(IDirectInput8W *iface,
443 LPDICONFIGUREDEVICESCALLBACK lpdiCallback,
444 LPDICONFIGUREDEVICESPARAMSW lpdiCDParams,
449 ConfigureDevicesData data;
451 data.lpdiaf = lpdiCDParams->lprgFormats;
452 data.display_only = !(dwFlags & DICD_EDIT);
454 InitCommonControls();
456 DialogBoxParamW(GetModuleHandleA("dinput.dll"), (LPCWSTR) MAKEINTRESOURCE(IDD_CONFIGUREDEVICES), lpdiCDParams->hwnd, ConfigureDevicesDlgProc, (LPARAM) &data);