]>
Commit | Line | Data |
---|---|---|
7936fb6a | 1 | /** @file\r |
2 | Utility functions for UI presentation.\r | |
3 | \r | |
d1102dba | 4 | Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>\r |
343f37b5 | 5 | (C) Copyright 2015 - 2022 Hewlett Packard Enterprise Development LP<BR>\r |
9d510e61 | 6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
7936fb6a | 7 | \r |
8 | **/\r | |
9 | \r | |
10 | #include "Setup.h"\r | |
7936fb6a | 11 | \r |
1436aea4 MK |
12 | BOOLEAN mHiiPackageListUpdated;\r |
13 | UI_MENU_SELECTION *gCurrentSelection;\r | |
14 | EFI_HII_HANDLE mCurrentHiiHandle = NULL;\r | |
15 | EFI_GUID mCurrentFormSetGuid = {\r | |
16 | 0, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }\r | |
17 | };\r | |
18 | UINT16 mCurrentFormId = 0;\r | |
19 | EFI_EVENT mValueChangedEvent = NULL;\r | |
20 | LIST_ENTRY mRefreshEventList = INITIALIZE_LIST_HEAD_VARIABLE (mRefreshEventList);\r | |
21 | UINT16 mCurFakeQestId;\r | |
22 | FORM_DISPLAY_ENGINE_FORM gDisplayFormData;\r | |
23 | BOOLEAN mFinishRetrieveCall = FALSE;\r | |
7c6c064c | 24 | \r |
034a3b4f | 25 | /**\r |
93373079 | 26 | Check whether the ConfigAccess protocol is available.\r |
034a3b4f | 27 | \r |
93373079 | 28 | @param FormSet FormSet of which the ConfigAcces protocol need to be checked.\r |
034a3b4f GY |
29 | \r |
30 | @retval EFI_SUCCESS The function executed successfully.\r | |
31 | \r | |
32 | **/\r | |
33 | EFI_STATUS\r | |
1436aea4 | 34 | CheckConfigAccess (\r |
034a3b4f GY |
35 | IN FORM_BROWSER_FORMSET *FormSet\r |
36 | )\r | |
37 | {\r | |
1436aea4 | 38 | EFI_STATUS Status;\r |
034a3b4f GY |
39 | \r |
40 | Status = gBS->HandleProtocol (\r | |
41 | FormSet->DriverHandle,\r | |
42 | &gEfiHiiConfigAccessProtocolGuid,\r | |
1436aea4 | 43 | (VOID **)&FormSet->ConfigAccess\r |
034a3b4f GY |
44 | );\r |
45 | if (EFI_ERROR (Status)) {\r | |
46 | //\r | |
47 | // Configuration Driver don't attach ConfigAccess protocol to its HII package\r | |
48 | // list, then there will be no configuration action required.\r | |
49 | // Or the ConfigAccess protocol has been uninstalled.\r | |
50 | //\r | |
51 | FormSet->ConfigAccess = NULL;\r | |
52 | }\r | |
53 | \r | |
54 | return EFI_SUCCESS;\r | |
55 | }\r | |
56 | \r | |
7c6c064c ED |
57 | /**\r |
58 | Evaluate all expressions in a Form.\r | |
59 | \r | |
60 | @param FormSet FormSet this Form belongs to.\r | |
61 | @param Form The Form.\r | |
62 | \r | |
63 | @retval EFI_SUCCESS The expression evaluated successfuly\r | |
64 | \r | |
65 | **/\r | |
66 | EFI_STATUS\r | |
67 | EvaluateFormExpressions (\r | |
68 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
69 | IN FORM_BROWSER_FORM *Form\r | |
70 | )\r | |
71 | {\r | |
72 | EFI_STATUS Status;\r | |
73 | LIST_ENTRY *Link;\r | |
74 | FORM_EXPRESSION *Expression;\r | |
75 | \r | |
76 | Link = GetFirstNode (&Form->ExpressionListHead);\r | |
77 | while (!IsNull (&Form->ExpressionListHead, Link)) {\r | |
78 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
1436aea4 MK |
79 | Link = GetNextNode (&Form->ExpressionListHead, Link);\r |
80 | \r | |
81 | if ((Expression->Type == EFI_HII_EXPRESSION_INCONSISTENT_IF) ||\r | |
82 | (Expression->Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF) ||\r | |
83 | (Expression->Type == EFI_HII_EXPRESSION_WARNING_IF) ||\r | |
84 | (Expression->Type == EFI_HII_EXPRESSION_WRITE) ||\r | |
85 | ((Expression->Type == EFI_HII_EXPRESSION_READ) && (Form->FormType != STANDARD_MAP_FORM_TYPE)))\r | |
86 | {\r | |
7c6c064c ED |
87 | //\r |
88 | // Postpone Form validation to Question editing or Form submitting or Question Write or Question Read for nonstandard form.\r | |
89 | //\r | |
90 | continue;\r | |
91 | }\r | |
92 | \r | |
93 | Status = EvaluateExpression (FormSet, Form, Expression);\r | |
94 | if (EFI_ERROR (Status)) {\r | |
95 | return Status;\r | |
96 | }\r | |
97 | }\r | |
98 | \r | |
99 | return EFI_SUCCESS;\r | |
100 | }\r | |
101 | \r | |
7c6c064c ED |
102 | /**\r |
103 | Base on the opcode buffer info to get the display statement.\r | |
104 | \r | |
105 | @param OpCode The input opcode buffer for this statement.\r | |
d1102dba | 106 | \r |
7c6c064c ED |
107 | @retval Statement The statement use this opcode buffer.\r |
108 | \r | |
109 | **/\r | |
110 | FORM_DISPLAY_ENGINE_STATEMENT *\r | |
111 | GetDisplayStatement (\r | |
1436aea4 | 112 | IN EFI_IFR_OP_HEADER *OpCode\r |
7c6c064c ED |
113 | )\r |
114 | {\r | |
1436aea4 MK |
115 | FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement;\r |
116 | LIST_ENTRY *Link;\r | |
7c6c064c ED |
117 | \r |
118 | Link = GetFirstNode (&gDisplayFormData.StatementListHead);\r | |
119 | while (!IsNull (&gDisplayFormData.StatementListHead, Link)) {\r | |
120 | DisplayStatement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);\r | |
121 | \r | |
122 | if (DisplayStatement->OpCode == OpCode) {\r | |
123 | return DisplayStatement;\r | |
124 | }\r | |
1436aea4 | 125 | \r |
7c6c064c ED |
126 | Link = GetNextNode (&gDisplayFormData.StatementListHead, Link);\r |
127 | }\r | |
128 | \r | |
129 | return NULL;\r | |
130 | }\r | |
131 | \r | |
132 | /**\r | |
133 | Free the refresh event list.\r | |
134 | \r | |
135 | **/\r | |
d1102dba | 136 | VOID\r |
7c6c064c ED |
137 | FreeRefreshEvent (\r |
138 | VOID\r | |
139 | )\r | |
140 | {\r | |
1436aea4 MK |
141 | LIST_ENTRY *Link;\r |
142 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
7c6c064c ED |
143 | \r |
144 | while (!IsListEmpty (&mRefreshEventList)) {\r | |
1436aea4 | 145 | Link = GetFirstNode (&mRefreshEventList);\r |
7c6c064c ED |
146 | EventNode = FORM_BROWSER_REFRESH_EVENT_FROM_LINK (Link);\r |
147 | RemoveEntryList (&EventNode->Link);\r | |
148 | \r | |
149 | gBS->CloseEvent (EventNode->RefreshEvent);\r | |
150 | \r | |
151 | FreePool (EventNode);\r | |
152 | }\r | |
153 | }\r | |
154 | \r | |
155 | /**\r | |
d1102dba | 156 | Check whether this statement value is changed. If yes, update the statement value and return TRUE;\r |
7c6c064c ED |
157 | else return FALSE.\r |
158 | \r | |
159 | @param Statement The statement need to check.\r | |
160 | \r | |
161 | **/\r | |
162 | VOID\r | |
163 | UpdateStatement (\r | |
1436aea4 | 164 | IN OUT FORM_BROWSER_STATEMENT *Statement\r |
7c6c064c ED |
165 | )\r |
166 | {\r | |
167 | GetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithHiiDriver);\r | |
168 | \r | |
169 | //\r | |
170 | // Reset FormPackage update flag\r | |
171 | //\r | |
172 | mHiiPackageListUpdated = FALSE;\r | |
173 | \r | |
174 | //\r | |
175 | // Question value may be changed, need invoke its Callback()\r | |
176 | //\r | |
798e4d22 | 177 | ProcessCallBackFunction (gCurrentSelection, gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, EFI_BROWSER_ACTION_RETRIEVE, FALSE);\r |
d1102dba | 178 | \r |
7c6c064c ED |
179 | if (mHiiPackageListUpdated) {\r |
180 | //\r | |
181 | // Package list is updated, force to reparse IFR binary of target Formset\r | |
182 | //\r | |
1436aea4 | 183 | mHiiPackageListUpdated = FALSE;\r |
7c6c064c ED |
184 | gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r |
185 | }\r | |
186 | }\r | |
187 | \r | |
188 | /**\r | |
189 | Refresh the question which has refresh guid event attribute.\r | |
d1102dba LG |
190 | \r |
191 | @param Event The event which has this function related.\r | |
7c6c064c ED |
192 | @param Context The input context info related to this event or the status code return to the caller.\r |
193 | **/\r | |
194 | VOID\r | |
195 | EFIAPI\r | |
1436aea4 MK |
196 | RefreshEventNotifyForStatement (\r |
197 | IN EFI_EVENT Event,\r | |
198 | IN VOID *Context\r | |
7c6c064c ED |
199 | )\r |
200 | {\r | |
1436aea4 | 201 | FORM_BROWSER_STATEMENT *Statement;\r |
7c6c064c ED |
202 | \r |
203 | Statement = (FORM_BROWSER_STATEMENT *)Context;\r | |
1436aea4 | 204 | UpdateStatement (Statement);\r |
7c6c064c ED |
205 | gBS->SignalEvent (mValueChangedEvent);\r |
206 | }\r | |
207 | \r | |
790447b2 ED |
208 | /**\r |
209 | Refresh the questions within this form.\r | |
d1102dba | 210 | \r |
790447b2 ED |
211 | @param Event The event which has this function related.\r |
212 | @param Context The input context info related to this event or the status code return to the caller.\r | |
213 | **/\r | |
214 | VOID\r | |
215 | EFIAPI\r | |
1436aea4 MK |
216 | RefreshEventNotifyForForm (\r |
217 | IN EFI_EVENT Event,\r | |
218 | IN VOID *Context\r | |
790447b2 ED |
219 | )\r |
220 | {\r | |
221 | gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
222 | \r | |
223 | gBS->SignalEvent (mValueChangedEvent);\r | |
224 | }\r | |
7c6c064c ED |
225 | \r |
226 | /**\r | |
227 | Create refresh hook event for statement which has refresh event or interval.\r | |
228 | \r | |
229 | @param Statement The statement need to check.\r | |
230 | \r | |
231 | **/\r | |
232 | VOID\r | |
790447b2 | 233 | CreateRefreshEventForStatement (\r |
1436aea4 | 234 | IN FORM_BROWSER_STATEMENT *Statement\r |
7c6c064c ED |
235 | )\r |
236 | {\r | |
1436aea4 MK |
237 | EFI_STATUS Status;\r |
238 | EFI_EVENT RefreshEvent;\r | |
239 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
7c6c064c ED |
240 | \r |
241 | //\r | |
242 | // If question has refresh guid, create the notify function.\r | |
243 | //\r | |
244 | Status = gBS->CreateEventEx (\r | |
1436aea4 MK |
245 | EVT_NOTIFY_SIGNAL,\r |
246 | TPL_CALLBACK,\r | |
247 | RefreshEventNotifyForStatement,\r | |
248 | Statement,\r | |
249 | &Statement->RefreshGuid,\r | |
250 | &RefreshEvent\r | |
251 | );\r | |
7c6c064c ED |
252 | ASSERT_EFI_ERROR (Status);\r |
253 | \r | |
254 | EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r | |
255 | ASSERT (EventNode != NULL);\r | |
256 | EventNode->RefreshEvent = RefreshEvent;\r | |
1436aea4 | 257 | InsertTailList (&mRefreshEventList, &EventNode->Link);\r |
7c6c064c ED |
258 | }\r |
259 | \r | |
790447b2 | 260 | /**\r |
1f9837b4 | 261 | Create refresh hook event for form which has refresh event or interval.\r |
790447b2 | 262 | \r |
1f9837b4 | 263 | @param Form The form need to check.\r |
790447b2 ED |
264 | \r |
265 | **/\r | |
266 | VOID\r | |
267 | CreateRefreshEventForForm (\r | |
1436aea4 | 268 | IN FORM_BROWSER_FORM *Form\r |
790447b2 ED |
269 | )\r |
270 | {\r | |
1436aea4 MK |
271 | EFI_STATUS Status;\r |
272 | EFI_EVENT RefreshEvent;\r | |
273 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
790447b2 ED |
274 | \r |
275 | //\r | |
276 | // If question has refresh guid, create the notify function.\r | |
277 | //\r | |
278 | Status = gBS->CreateEventEx (\r | |
1436aea4 MK |
279 | EVT_NOTIFY_SIGNAL,\r |
280 | TPL_CALLBACK,\r | |
281 | RefreshEventNotifyForForm,\r | |
282 | Form,\r | |
283 | &Form->RefreshGuid,\r | |
284 | &RefreshEvent\r | |
285 | );\r | |
790447b2 ED |
286 | ASSERT_EFI_ERROR (Status);\r |
287 | \r | |
288 | EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r | |
289 | ASSERT (EventNode != NULL);\r | |
290 | EventNode->RefreshEvent = RefreshEvent;\r | |
1436aea4 | 291 | InsertTailList (&mRefreshEventList, &EventNode->Link);\r |
790447b2 ED |
292 | }\r |
293 | \r | |
7c6c064c ED |
294 | /**\r |
295 | \r | |
296 | Initialize the Display statement structure data.\r | |
297 | \r | |
298 | @param DisplayStatement Pointer to the display Statement data strucure.\r | |
299 | @param Statement The statement need to check.\r | |
7c6c064c ED |
300 | **/\r |
301 | VOID\r | |
302 | InitializeDisplayStatement (\r | |
1436aea4 MK |
303 | IN OUT FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement,\r |
304 | IN FORM_BROWSER_STATEMENT *Statement\r | |
7c6c064c ED |
305 | )\r |
306 | {\r | |
1436aea4 MK |
307 | LIST_ENTRY *Link;\r |
308 | QUESTION_OPTION *Option;\r | |
309 | DISPLAY_QUESTION_OPTION *DisplayOption;\r | |
310 | FORM_DISPLAY_ENGINE_STATEMENT *ParentStatement;\r | |
7c6c064c ED |
311 | \r |
312 | DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r | |
313 | DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r | |
314 | DisplayStatement->OpCode = Statement->OpCode;\r | |
315 | InitializeListHead (&DisplayStatement->NestStatementList);\r | |
316 | InitializeListHead (&DisplayStatement->OptionListHead);\r | |
317 | \r | |
1436aea4 | 318 | if ((EvaluateExpressionList (Statement->Expression, FALSE, NULL, NULL) == ExpressGrayOut) || Statement->Locked) {\r |
7c6c064c ED |
319 | DisplayStatement->Attribute |= HII_DISPLAY_GRAYOUT;\r |
320 | }\r | |
1436aea4 | 321 | \r |
7c6c064c ED |
322 | if ((Statement->ValueExpression != NULL) || ((Statement->QuestionFlags & EFI_IFR_FLAG_READ_ONLY) != 0)) {\r |
323 | DisplayStatement->Attribute |= HII_DISPLAY_READONLY;\r | |
324 | }\r | |
325 | \r | |
326 | //\r | |
327 | // Initilize the option list in statement.\r | |
328 | //\r | |
329 | Link = GetFirstNode (&Statement->OptionListHead);\r | |
330 | while (!IsNull (&Statement->OptionListHead, Link)) {\r | |
331 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
1436aea4 | 332 | Link = GetNextNode (&Statement->OptionListHead, Link);\r |
7c6c064c | 333 | if ((Option->SuppressExpression != NULL) &&\r |
1436aea4 MK |
334 | ((EvaluateExpressionList (Option->SuppressExpression, FALSE, NULL, NULL) == ExpressSuppress)))\r |
335 | {\r | |
7c6c064c ED |
336 | continue;\r |
337 | }\r | |
338 | \r | |
339 | DisplayOption = AllocateZeroPool (sizeof (DISPLAY_QUESTION_OPTION));\r | |
340 | ASSERT (DisplayOption != NULL);\r | |
341 | \r | |
342 | DisplayOption->ImageId = Option->ImageId;\r | |
343 | DisplayOption->Signature = DISPLAY_QUESTION_OPTION_SIGNATURE;\r | |
344 | DisplayOption->OptionOpCode = Option->OpCode;\r | |
1436aea4 | 345 | InsertTailList (&DisplayStatement->OptionListHead, &DisplayOption->Link);\r |
7c6c064c ED |
346 | }\r |
347 | \r | |
348 | CopyMem (&DisplayStatement->CurrentValue, &Statement->HiiValue, sizeof (EFI_HII_VALUE));\r | |
349 | \r | |
350 | //\r | |
351 | // Some special op code need an extra buffer to save the data.\r | |
352 | // Such as string, password, orderedlist...\r | |
353 | //\r | |
354 | if (Statement->BufferValue != NULL) {\r | |
355 | //\r | |
356 | // Ordered list opcode may not initilized, get default value here.\r | |
357 | //\r | |
1436aea4 | 358 | if ((Statement->OpCode->OpCode == EFI_IFR_ORDERED_LIST_OP) && (GetArrayData (Statement->BufferValue, Statement->ValueType, 0) == 0)) {\r |
7c6c064c ED |
359 | GetQuestionDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, 0);\r |
360 | }\r | |
361 | \r | |
1436aea4 | 362 | DisplayStatement->CurrentValue.Buffer = AllocateCopyPool (Statement->StorageWidth, Statement->BufferValue);\r |
7c6c064c ED |
363 | DisplayStatement->CurrentValue.BufferLen = Statement->StorageWidth;\r |
364 | }\r | |
365 | \r | |
366 | DisplayStatement->SettingChangedFlag = Statement->ValueChanged;\r | |
367 | \r | |
368 | //\r | |
369 | // Get the highlight statement for current form.\r | |
370 | //\r | |
371 | if (((gCurrentSelection->QuestionId != 0) && (Statement->QuestionId == gCurrentSelection->QuestionId)) ||\r | |
1436aea4 MK |
372 | ((mCurFakeQestId != 0) && (Statement->FakeQuestionId == mCurFakeQestId)))\r |
373 | {\r | |
7c6c064c ED |
374 | gDisplayFormData.HighLightedStatement = DisplayStatement;\r |
375 | }\r | |
376 | \r | |
377 | //\r | |
378 | // Create the refresh event process function.\r | |
379 | //\r | |
39cde03c | 380 | if (!IsZeroGuid (&Statement->RefreshGuid)) {\r |
790447b2 | 381 | CreateRefreshEventForStatement (Statement);\r |
7c6c064c ED |
382 | }\r |
383 | \r | |
384 | //\r | |
385 | // For RTC type of date/time, set default refresh interval to be 1 second.\r | |
386 | //\r | |
1436aea4 | 387 | if (((Statement->Operand == EFI_IFR_DATE_OP) || (Statement->Operand == EFI_IFR_TIME_OP)) && (Statement->Storage == NULL)) {\r |
7c6c064c ED |
388 | Statement->RefreshInterval = 1;\r |
389 | }\r | |
390 | \r | |
391 | //\r | |
392 | // Create the refresh guid hook event.\r | |
393 | // If the statement in this form has refresh event or refresh interval, browser will create this event for display engine.\r | |
394 | //\r | |
39cde03c | 395 | if ((!IsZeroGuid (&Statement->RefreshGuid)) || (Statement->RefreshInterval != 0)) {\r |
7c6c064c ED |
396 | gDisplayFormData.FormRefreshEvent = mValueChangedEvent;\r |
397 | }\r | |
398 | \r | |
399 | //\r | |
400 | // Save the password check function for later use.\r | |
401 | //\r | |
402 | if (Statement->Operand == EFI_IFR_PASSWORD_OP) {\r | |
403 | DisplayStatement->PasswordCheck = PasswordCheck;\r | |
404 | }\r | |
405 | \r | |
7c6c064c ED |
406 | //\r |
407 | // If this statement is nest in the subtitle, insert to the host statement.\r | |
408 | // else insert to the form it belongs to.\r | |
409 | //\r | |
077c7aee | 410 | if (Statement->ParentStatement != NULL) {\r |
1436aea4 | 411 | ParentStatement = GetDisplayStatement (Statement->ParentStatement->OpCode);\r |
077c7aee | 412 | ASSERT (ParentStatement != NULL);\r |
1436aea4 | 413 | InsertTailList (&ParentStatement->NestStatementList, &DisplayStatement->DisplayLink);\r |
7c6c064c | 414 | } else {\r |
1436aea4 | 415 | InsertTailList (&gDisplayFormData.StatementListHead, &DisplayStatement->DisplayLink);\r |
7c6c064c ED |
416 | }\r |
417 | }\r | |
418 | \r | |
419 | /**\r | |
420 | Process for the refresh interval statement.\r | |
421 | \r | |
422 | @param Event The Event need to be process\r | |
423 | @param Context The context of the event.\r | |
424 | \r | |
425 | **/\r | |
426 | VOID\r | |
427 | EFIAPI\r | |
428 | RefreshIntervalProcess (\r | |
1436aea4 MK |
429 | IN EFI_EVENT Event,\r |
430 | IN VOID *Context\r | |
7c6c064c ED |
431 | )\r |
432 | {\r | |
1436aea4 MK |
433 | FORM_BROWSER_STATEMENT *Statement;\r |
434 | LIST_ENTRY *Link;\r | |
7c6c064c ED |
435 | \r |
436 | Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r | |
437 | while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r | |
438 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1436aea4 | 439 | Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r |
7c6c064c ED |
440 | \r |
441 | if (Statement->RefreshInterval == 0) {\r | |
442 | continue;\r | |
443 | }\r | |
444 | \r | |
1436aea4 | 445 | UpdateStatement (Statement);\r |
7c6c064c ED |
446 | }\r |
447 | \r | |
448 | gBS->SignalEvent (mValueChangedEvent);\r | |
449 | }\r | |
450 | \r | |
451 | /**\r | |
452 | \r | |
453 | Make a copy of the global hotkey info.\r | |
454 | \r | |
455 | **/\r | |
456 | VOID\r | |
457 | UpdateHotkeyList (\r | |
458 | VOID\r | |
459 | )\r | |
460 | {\r | |
461 | BROWSER_HOT_KEY *HotKey;\r | |
462 | BROWSER_HOT_KEY *CopyKey;\r | |
463 | LIST_ENTRY *Link;\r | |
464 | \r | |
465 | Link = GetFirstNode (&gBrowserHotKeyList);\r | |
466 | while (!IsNull (&gBrowserHotKeyList, Link)) {\r | |
467 | HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r | |
468 | \r | |
1436aea4 | 469 | CopyKey = AllocateCopyPool (sizeof (BROWSER_HOT_KEY), HotKey);\r |
523f48e7 | 470 | ASSERT (CopyKey != NULL);\r |
1436aea4 | 471 | CopyKey->KeyData = AllocateCopyPool (sizeof (EFI_INPUT_KEY), HotKey->KeyData);\r |
523f48e7 | 472 | ASSERT (CopyKey->KeyData != NULL);\r |
1436aea4 | 473 | CopyKey->HelpString = AllocateCopyPool (StrSize (HotKey->HelpString), HotKey->HelpString);\r |
523f48e7 | 474 | ASSERT (CopyKey->HelpString != NULL);\r |
7c6c064c | 475 | \r |
1436aea4 | 476 | InsertTailList (&gDisplayFormData.HotKeyListHead, &CopyKey->Link);\r |
7c6c064c ED |
477 | \r |
478 | Link = GetNextNode (&gBrowserHotKeyList, Link);\r | |
479 | }\r | |
480 | }\r | |
b9feb4bd | 481 | \r |
184f3a02 ED |
482 | /**\r |
483 | \r | |
484 | Get the extra question attribute from override question list.\r | |
485 | \r | |
486 | @param QuestionId The question id for this request question.\r | |
487 | \r | |
d1102dba | 488 | @retval The attribute for this question or NULL if not found this\r |
184f3a02 ED |
489 | question in the list.\r |
490 | \r | |
491 | **/\r | |
d1102dba | 492 | UINT32\r |
184f3a02 ED |
493 | ProcessQuestionExtraAttr (\r |
494 | IN EFI_QUESTION_ID QuestionId\r | |
495 | )\r | |
496 | {\r | |
497 | LIST_ENTRY *Link;\r | |
498 | QUESTION_ATTRIBUTE_OVERRIDE *QuestionDesc;\r | |
499 | \r | |
500 | //\r | |
501 | // Return HII_DISPLAY_NONE if input a invalid question id.\r | |
502 | //\r | |
503 | if (QuestionId == 0) {\r | |
504 | return HII_DISPLAY_NONE;\r | |
505 | }\r | |
506 | \r | |
507 | Link = GetFirstNode (&mPrivateData.FormBrowserEx2.OverrideQestListHead);\r | |
508 | while (!IsNull (&mPrivateData.FormBrowserEx2.OverrideQestListHead, Link)) {\r | |
509 | QuestionDesc = FORM_QUESTION_ATTRIBUTE_OVERRIDE_FROM_LINK (Link);\r | |
1436aea4 | 510 | Link = GetNextNode (&mPrivateData.FormBrowserEx2.OverrideQestListHead, Link);\r |
184f3a02 ED |
511 | \r |
512 | if ((QuestionDesc->QuestionId == QuestionId) &&\r | |
513 | (QuestionDesc->FormId == gCurrentSelection->FormId) &&\r | |
514 | (QuestionDesc->HiiHandle == gCurrentSelection->Handle) &&\r | |
1436aea4 MK |
515 | CompareGuid (&QuestionDesc->FormSetGuid, &gCurrentSelection->FormSetGuid))\r |
516 | {\r | |
184f3a02 ED |
517 | return QuestionDesc->Attribute;\r |
518 | }\r | |
519 | }\r | |
520 | \r | |
521 | return HII_DISPLAY_NONE;\r | |
522 | }\r | |
523 | \r | |
b9feb4bd | 524 | /**\r |
b9feb4bd | 525 | \r |
7c6c064c ED |
526 | Enum all statement in current form, find all the statement can be display and\r |
527 | add to the display form.\r | |
b9feb4bd ED |
528 | \r |
529 | **/\r | |
530 | VOID\r | |
7c6c064c ED |
531 | AddStatementToDisplayForm (\r |
532 | VOID\r | |
533 | )\r | |
534 | {\r | |
1436aea4 MK |
535 | EFI_STATUS Status;\r |
536 | LIST_ENTRY *Link;\r | |
537 | FORM_BROWSER_STATEMENT *Statement;\r | |
538 | FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement;\r | |
539 | UINT8 MinRefreshInterval;\r | |
540 | EFI_EVENT RefreshIntervalEvent;\r | |
541 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
542 | BOOLEAN FormEditable;\r | |
543 | UINT32 ExtraAttribute;\r | |
7c6c064c | 544 | \r |
1436aea4 MK |
545 | MinRefreshInterval = 0;\r |
546 | FormEditable = FALSE;\r | |
7c6c064c ED |
547 | \r |
548 | //\r | |
549 | // Process the statement outside the form, these statements are not recognized\r | |
550 | // by browser core.\r | |
551 | //\r | |
552 | Link = GetFirstNode (&gCurrentSelection->FormSet->StatementListOSF);\r | |
553 | while (!IsNull (&gCurrentSelection->FormSet->StatementListOSF, Link)) {\r | |
554 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1436aea4 | 555 | Link = GetNextNode (&gCurrentSelection->FormSet->StatementListOSF, Link);\r |
7c6c064c ED |
556 | \r |
557 | DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r | |
558 | ASSERT (DisplayStatement != NULL);\r | |
559 | DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r | |
560 | DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r | |
1436aea4 | 561 | DisplayStatement->OpCode = Statement->OpCode;\r |
7c6c064c ED |
562 | \r |
563 | InitializeListHead (&DisplayStatement->NestStatementList);\r | |
564 | InitializeListHead (&DisplayStatement->OptionListHead);\r | |
565 | \r | |
1436aea4 | 566 | InsertTailList (&gDisplayFormData.StatementListOSF, &DisplayStatement->DisplayLink);\r |
7c6c064c ED |
567 | }\r |
568 | \r | |
5e30b69e DB |
569 | //\r |
570 | // treat formset as statement outside the form,get its opcode.\r | |
571 | //\r | |
572 | DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r | |
573 | ASSERT (DisplayStatement != NULL);\r | |
574 | \r | |
575 | DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r | |
576 | DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r | |
1436aea4 | 577 | DisplayStatement->OpCode = gCurrentSelection->FormSet->OpCode;\r |
5e30b69e DB |
578 | \r |
579 | InitializeListHead (&DisplayStatement->NestStatementList);\r | |
580 | InitializeListHead (&DisplayStatement->OptionListHead);\r | |
581 | \r | |
1436aea4 | 582 | InsertTailList (&gDisplayFormData.StatementListOSF, &DisplayStatement->DisplayLink);\r |
5e30b69e | 583 | \r |
7c6c064c ED |
584 | //\r |
585 | // Process the statement in this form.\r | |
586 | //\r | |
587 | Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r | |
588 | while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r | |
589 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1436aea4 | 590 | Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r |
7c6c064c ED |
591 | \r |
592 | //\r | |
593 | // This statement can't be show, skip it.\r | |
594 | //\r | |
1436aea4 | 595 | if (EvaluateExpressionList (Statement->Expression, FALSE, NULL, NULL) > ExpressGrayOut) {\r |
7c6c064c ED |
596 | continue;\r |
597 | }\r | |
598 | \r | |
184f3a02 ED |
599 | //\r |
600 | // Check the extra attribute.\r | |
601 | //\r | |
602 | ExtraAttribute = ProcessQuestionExtraAttr (Statement->QuestionId);\r | |
603 | if ((ExtraAttribute & HII_DISPLAY_SUPPRESS) != 0) {\r | |
604 | continue;\r | |
605 | }\r | |
606 | \r | |
7c6c064c ED |
607 | DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r |
608 | ASSERT (DisplayStatement != NULL);\r | |
609 | \r | |
610 | //\r | |
611 | // Initialize this statement and add it to the display form.\r | |
612 | //\r | |
1436aea4 | 613 | InitializeDisplayStatement (DisplayStatement, Statement);\r |
7c6c064c | 614 | \r |
184f3a02 ED |
615 | //\r |
616 | // Set the extra attribute.\r | |
617 | //\r | |
618 | DisplayStatement->Attribute |= ExtraAttribute;\r | |
619 | \r | |
7c6c064c ED |
620 | if (Statement->Storage != NULL) {\r |
621 | FormEditable = TRUE;\r | |
622 | }\r | |
623 | \r | |
624 | //\r | |
625 | // Get the minimal refresh interval value for later use.\r | |
626 | //\r | |
d1102dba | 627 | if ((Statement->RefreshInterval != 0) &&\r |
1436aea4 MK |
628 | ((MinRefreshInterval == 0) || (Statement->RefreshInterval < MinRefreshInterval)))\r |
629 | {\r | |
7c6c064c ED |
630 | MinRefreshInterval = Statement->RefreshInterval;\r |
631 | }\r | |
632 | }\r | |
633 | \r | |
634 | //\r | |
635 | // Create the periodic timer for refresh interval statement.\r | |
636 | //\r | |
637 | if (MinRefreshInterval != 0) {\r | |
638 | Status = gBS->CreateEvent (EVT_TIMER | EVT_NOTIFY_SIGNAL, TPL_CALLBACK, RefreshIntervalProcess, NULL, &RefreshIntervalEvent);\r | |
639 | ASSERT_EFI_ERROR (Status);\r | |
640 | Status = gBS->SetTimer (RefreshIntervalEvent, TimerPeriodic, MinRefreshInterval * ONE_SECOND);\r | |
641 | ASSERT_EFI_ERROR (Status);\r | |
642 | \r | |
643 | EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r | |
644 | ASSERT (EventNode != NULL);\r | |
645 | EventNode->RefreshEvent = RefreshIntervalEvent;\r | |
1436aea4 | 646 | InsertTailList (&mRefreshEventList, &EventNode->Link);\r |
7c6c064c ED |
647 | }\r |
648 | \r | |
790447b2 ED |
649 | //\r |
650 | // Create the refresh event process function for Form.\r | |
651 | //\r | |
39cde03c | 652 | if (!IsZeroGuid (&gCurrentSelection->Form->RefreshGuid)) {\r |
790447b2 ED |
653 | CreateRefreshEventForForm (gCurrentSelection->Form);\r |
654 | if (gDisplayFormData.FormRefreshEvent == NULL) {\r | |
655 | gDisplayFormData.FormRefreshEvent = mValueChangedEvent;\r | |
656 | }\r | |
657 | }\r | |
658 | \r | |
7c6c064c ED |
659 | //\r |
660 | // Update hotkey list field.\r | |
661 | //\r | |
1436aea4 MK |
662 | if ((gBrowserSettingScope == SystemLevel) || FormEditable) {\r |
663 | UpdateHotkeyList ();\r | |
7c6c064c ED |
664 | }\r |
665 | }\r | |
666 | \r | |
667 | /**\r | |
668 | \r | |
669 | Initialize the SettingChangedFlag variable in the display form.\r | |
670 | \r | |
671 | **/\r | |
672 | VOID\r | |
673 | UpdateDataChangedFlag (\r | |
674 | VOID\r | |
675 | )\r | |
676 | {\r | |
1436aea4 MK |
677 | LIST_ENTRY *Link;\r |
678 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
7c6c064c | 679 | \r |
1436aea4 | 680 | gDisplayFormData.SettingChangedFlag = FALSE;\r |
7c6c064c ED |
681 | \r |
682 | if (IsNvUpdateRequiredForForm (gCurrentSelection->Form)) {\r | |
683 | gDisplayFormData.SettingChangedFlag = TRUE;\r | |
684 | return;\r | |
685 | }\r | |
686 | \r | |
687 | //\r | |
688 | // Base on the system level to check whether need to show the NV flag.\r | |
d1102dba | 689 | //\r |
7c6c064c | 690 | switch (gBrowserSettingScope) {\r |
1436aea4 MK |
691 | case SystemLevel:\r |
692 | //\r | |
693 | // Check the maintain list to see whether there is any change.\r | |
694 | //\r | |
695 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
696 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
697 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
698 | if (IsNvUpdateRequiredForFormSet (LocalFormSet)) {\r | |
699 | gDisplayFormData.SettingChangedFlag = TRUE;\r | |
700 | return;\r | |
701 | }\r | |
702 | \r | |
703 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
704 | }\r | |
705 | \r | |
706 | break;\r | |
707 | \r | |
708 | case FormSetLevel:\r | |
709 | if (IsNvUpdateRequiredForFormSet (gCurrentSelection->FormSet)) {\r | |
7c6c064c ED |
710 | gDisplayFormData.SettingChangedFlag = TRUE;\r |
711 | return;\r | |
712 | }\r | |
7c6c064c | 713 | \r |
1436aea4 | 714 | break;\r |
7c6c064c | 715 | \r |
1436aea4 MK |
716 | default:\r |
717 | break;\r | |
7c6c064c ED |
718 | }\r |
719 | }\r | |
720 | \r | |
721 | /**\r | |
722 | \r | |
723 | Initialize the Display form structure data.\r | |
724 | \r | |
725 | **/\r | |
726 | VOID\r | |
727 | InitializeDisplayFormData (\r | |
728 | VOID\r | |
729 | )\r | |
730 | {\r | |
731 | EFI_STATUS Status;\r | |
732 | \r | |
733 | gDisplayFormData.Signature = FORM_DISPLAY_ENGINE_FORM_SIGNATURE;\r | |
734 | gDisplayFormData.Version = FORM_DISPLAY_ENGINE_VERSION_1;\r | |
735 | gDisplayFormData.ImageId = 0;\r | |
736 | gDisplayFormData.AnimationId = 0;\r | |
737 | \r | |
738 | InitializeListHead (&gDisplayFormData.StatementListHead);\r | |
739 | InitializeListHead (&gDisplayFormData.StatementListOSF);\r | |
740 | InitializeListHead (&gDisplayFormData.HotKeyListHead);\r | |
741 | \r | |
742 | Status = gBS->CreateEvent (\r | |
1436aea4 MK |
743 | EVT_NOTIFY_WAIT,\r |
744 | TPL_CALLBACK,\r | |
745 | EfiEventEmptyFunction,\r | |
746 | NULL,\r | |
747 | &mValueChangedEvent\r | |
748 | );\r | |
d1102dba | 749 | ASSERT_EFI_ERROR (Status);\r |
7c6c064c ED |
750 | }\r |
751 | \r | |
752 | /**\r | |
753 | \r | |
754 | Free the kotkey info saved in form data.\r | |
755 | \r | |
756 | **/\r | |
757 | VOID\r | |
758 | FreeHotkeyList (\r | |
759 | VOID\r | |
760 | )\r | |
761 | {\r | |
762 | BROWSER_HOT_KEY *HotKey;\r | |
763 | LIST_ENTRY *Link;\r | |
764 | \r | |
765 | while (!IsListEmpty (&gDisplayFormData.HotKeyListHead)) {\r | |
1436aea4 | 766 | Link = GetFirstNode (&gDisplayFormData.HotKeyListHead);\r |
7c6c064c ED |
767 | HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r |
768 | \r | |
769 | RemoveEntryList (&HotKey->Link);\r | |
770 | \r | |
771 | FreePool (HotKey->KeyData);\r | |
772 | FreePool (HotKey->HelpString);\r | |
773 | FreePool (HotKey);\r | |
774 | }\r | |
775 | }\r | |
776 | \r | |
777 | /**\r | |
778 | \r | |
779 | Update the Display form structure data.\r | |
780 | \r | |
781 | **/\r | |
782 | VOID\r | |
783 | UpdateDisplayFormData (\r | |
784 | VOID\r | |
785 | )\r | |
786 | {\r | |
1436aea4 MK |
787 | gDisplayFormData.FormTitle = gCurrentSelection->Form->FormTitle;\r |
788 | gDisplayFormData.FormId = gCurrentSelection->FormId;\r | |
789 | gDisplayFormData.HiiHandle = gCurrentSelection->Handle;\r | |
7c6c064c ED |
790 | CopyGuid (&gDisplayFormData.FormSetGuid, &gCurrentSelection->FormSetGuid);\r |
791 | \r | |
1436aea4 MK |
792 | gDisplayFormData.Attribute = 0;\r |
793 | gDisplayFormData.Attribute |= gCurrentSelection->Form->ModalForm ? HII_DISPLAY_MODAL : 0;\r | |
794 | gDisplayFormData.Attribute |= gCurrentSelection->Form->Locked ? HII_DISPLAY_LOCK : 0;\r | |
7c6c064c ED |
795 | \r |
796 | gDisplayFormData.FormRefreshEvent = NULL;\r | |
797 | gDisplayFormData.HighLightedStatement = NULL;\r | |
798 | \r | |
7c6c064c ED |
799 | UpdateDataChangedFlag ();\r |
800 | \r | |
801 | AddStatementToDisplayForm ();\r | |
802 | }\r | |
803 | \r | |
804 | /**\r | |
805 | \r | |
806 | Free the Display Statement structure data.\r | |
807 | \r | |
808 | @param StatementList Point to the statement list which need to be free.\r | |
809 | \r | |
810 | **/\r | |
811 | VOID\r | |
812 | FreeStatementData (\r | |
1436aea4 | 813 | LIST_ENTRY *StatementList\r |
7c6c064c ED |
814 | )\r |
815 | {\r | |
1436aea4 MK |
816 | LIST_ENTRY *Link;\r |
817 | LIST_ENTRY *OptionLink;\r | |
818 | FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r | |
819 | DISPLAY_QUESTION_OPTION *Option;\r | |
7c6c064c ED |
820 | \r |
821 | //\r | |
822 | // Free Statements/Questions\r | |
823 | //\r | |
824 | while (!IsListEmpty (StatementList)) {\r | |
1436aea4 | 825 | Link = GetFirstNode (StatementList);\r |
7c6c064c ED |
826 | Statement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);\r |
827 | \r | |
828 | //\r | |
829 | // Free Options List\r | |
830 | //\r | |
831 | while (!IsListEmpty (&Statement->OptionListHead)) {\r | |
832 | OptionLink = GetFirstNode (&Statement->OptionListHead);\r | |
1436aea4 | 833 | Option = DISPLAY_QUESTION_OPTION_FROM_LINK (OptionLink);\r |
7c6c064c ED |
834 | RemoveEntryList (&Option->Link);\r |
835 | FreePool (Option);\r | |
836 | }\r | |
837 | \r | |
838 | //\r | |
839 | // Free nest statement List\r | |
840 | //\r | |
841 | if (!IsListEmpty (&Statement->NestStatementList)) {\r | |
1436aea4 | 842 | FreeStatementData (&Statement->NestStatementList);\r |
7c6c064c ED |
843 | }\r |
844 | \r | |
845 | RemoveEntryList (&Statement->DisplayLink);\r | |
846 | FreePool (Statement);\r | |
847 | }\r | |
848 | }\r | |
849 | \r | |
850 | /**\r | |
851 | \r | |
852 | Free the Display form structure data.\r | |
853 | \r | |
854 | **/\r | |
855 | VOID\r | |
856 | FreeDisplayFormData (\r | |
857 | VOID\r | |
858 | )\r | |
859 | {\r | |
860 | FreeStatementData (&gDisplayFormData.StatementListHead);\r | |
861 | FreeStatementData (&gDisplayFormData.StatementListOSF);\r | |
862 | \r | |
1436aea4 | 863 | FreeRefreshEvent ();\r |
7c6c064c | 864 | \r |
1436aea4 | 865 | FreeHotkeyList ();\r |
7c6c064c ED |
866 | }\r |
867 | \r | |
868 | /**\r | |
869 | \r | |
870 | Get FORM_BROWSER_STATEMENT from FORM_DISPLAY_ENGINE_STATEMENT based on the OpCode info.\r | |
871 | \r | |
872 | @param DisplayStatement The input FORM_DISPLAY_ENGINE_STATEMENT.\r | |
873 | \r | |
874 | @retval FORM_BROWSER_STATEMENT The return FORM_BROWSER_STATEMENT info.\r | |
875 | \r | |
876 | **/\r | |
877 | FORM_BROWSER_STATEMENT *\r | |
878 | GetBrowserStatement (\r | |
1436aea4 | 879 | IN FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement\r |
7c6c064c ED |
880 | )\r |
881 | {\r | |
1436aea4 MK |
882 | FORM_BROWSER_STATEMENT *Statement;\r |
883 | LIST_ENTRY *Link;\r | |
7c6c064c ED |
884 | \r |
885 | Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r | |
886 | while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r | |
887 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
888 | \r | |
889 | if (Statement->OpCode == DisplayStatement->OpCode) {\r | |
890 | return Statement;\r | |
891 | }\r | |
892 | \r | |
893 | Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r | |
894 | }\r | |
895 | \r | |
896 | return NULL;\r | |
897 | }\r | |
898 | \r | |
892eccc8 ED |
899 | /**\r |
900 | Update the ValueChanged status for questions in this form.\r | |
901 | \r | |
902 | @param FormSet FormSet data structure.\r | |
903 | @param Form Form data structure.\r | |
904 | \r | |
905 | **/\r | |
d1102dba | 906 | VOID\r |
892eccc8 | 907 | UpdateStatementStatusForForm (\r |
1436aea4 MK |
908 | IN FORM_BROWSER_FORMSET *FormSet,\r |
909 | IN FORM_BROWSER_FORM *Form\r | |
892eccc8 ED |
910 | )\r |
911 | {\r | |
1436aea4 MK |
912 | LIST_ENTRY *Link;\r |
913 | FORM_BROWSER_STATEMENT *Question;\r | |
892eccc8 ED |
914 | \r |
915 | Link = GetFirstNode (&Form->StatementListHead);\r | |
916 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
917 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1436aea4 | 918 | Link = GetNextNode (&Form->StatementListHead, Link);\r |
892eccc8 | 919 | \r |
93551a01 ED |
920 | //\r |
921 | // For password opcode, not set the the value changed flag.\r | |
922 | //\r | |
923 | if (Question->Operand == EFI_IFR_PASSWORD_OP) {\r | |
924 | continue;\r | |
925 | }\r | |
926 | \r | |
1436aea4 | 927 | IsQuestionValueChanged (FormSet, Form, Question, GetSetValueWithBuffer);\r |
892eccc8 ED |
928 | }\r |
929 | }\r | |
930 | \r | |
931 | /**\r | |
932 | Update the ValueChanged status for questions in this formset.\r | |
933 | \r | |
934 | @param FormSet FormSet data structure.\r | |
935 | \r | |
936 | **/\r | |
d1102dba | 937 | VOID\r |
892eccc8 | 938 | UpdateStatementStatusForFormSet (\r |
1436aea4 | 939 | IN FORM_BROWSER_FORMSET *FormSet\r |
892eccc8 ED |
940 | )\r |
941 | {\r | |
1436aea4 MK |
942 | LIST_ENTRY *Link;\r |
943 | FORM_BROWSER_FORM *Form;\r | |
892eccc8 ED |
944 | \r |
945 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
946 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
947 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
948 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
949 | \r | |
950 | UpdateStatementStatusForForm (FormSet, Form);\r | |
951 | }\r | |
952 | }\r | |
953 | \r | |
954 | /**\r | |
955 | Update the ValueChanged status for questions.\r | |
956 | \r | |
957 | @param FormSet FormSet data structure.\r | |
958 | @param Form Form data structure.\r | |
959 | @param SettingScope Setting Scope for Default action.\r | |
960 | \r | |
961 | **/\r | |
d1102dba | 962 | VOID\r |
892eccc8 | 963 | UpdateStatementStatus (\r |
1436aea4 MK |
964 | IN FORM_BROWSER_FORMSET *FormSet,\r |
965 | IN FORM_BROWSER_FORM *Form,\r | |
966 | IN BROWSER_SETTING_SCOPE SettingScope\r | |
892eccc8 ED |
967 | )\r |
968 | {\r | |
1436aea4 MK |
969 | LIST_ENTRY *Link;\r |
970 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
892eccc8 ED |
971 | \r |
972 | switch (SettingScope) {\r | |
1436aea4 MK |
973 | case SystemLevel:\r |
974 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
975 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
976 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
977 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
978 | if (!ValidateFormSet (LocalFormSet)) {\r | |
979 | continue;\r | |
980 | }\r | |
981 | \r | |
982 | UpdateStatementStatusForFormSet (LocalFormSet);\r | |
892eccc8 ED |
983 | }\r |
984 | \r | |
1436aea4 | 985 | break;\r |
892eccc8 | 986 | \r |
1436aea4 MK |
987 | case FormSetLevel:\r |
988 | UpdateStatementStatusForFormSet (FormSet);\r | |
989 | break;\r | |
892eccc8 | 990 | \r |
1436aea4 MK |
991 | case FormLevel:\r |
992 | UpdateStatementStatusForForm (FormSet, Form);\r | |
993 | break;\r | |
892eccc8 | 994 | \r |
1436aea4 MK |
995 | default:\r |
996 | break;\r | |
892eccc8 ED |
997 | }\r |
998 | }\r | |
999 | \r | |
7c6c064c ED |
1000 | /**\r |
1001 | \r | |
1002 | Process the action request in user input.\r | |
1003 | \r | |
1004 | @param Action The user input action request info.\r | |
1005 | @param DefaultId The user input default Id info.\r | |
1006 | \r | |
1007 | @retval EFI_SUCESSS This function always return successfully for now.\r | |
1008 | \r | |
1009 | **/\r | |
d1102dba | 1010 | EFI_STATUS\r |
7c6c064c | 1011 | ProcessAction (\r |
1436aea4 MK |
1012 | IN UINT32 Action,\r |
1013 | IN UINT16 DefaultId\r | |
7c6c064c ED |
1014 | )\r |
1015 | {\r | |
7c6c064c ED |
1016 | //\r |
1017 | // This is caused by use press ESC, and it should not combine with other action type.\r | |
1018 | //\r | |
1019 | if ((Action & BROWSER_ACTION_FORM_EXIT) == BROWSER_ACTION_FORM_EXIT) {\r | |
1020 | FindNextMenu (gCurrentSelection, FormLevel);\r | |
1021 | return EFI_SUCCESS;\r | |
1022 | }\r | |
1023 | \r | |
1024 | //\r | |
1025 | // Below is normal hotkey trigged action, these action maybe combine with each other.\r | |
1026 | //\r | |
1027 | if ((Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {\r | |
1028 | DiscardForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r | |
1029 | }\r | |
1030 | \r | |
1031 | if ((Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {\r | |
787fc2a6 | 1032 | ExtractDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, DefaultId, gBrowserSettingScope, GetDefaultForAll, NULL, FALSE, FALSE);\r |
892eccc8 | 1033 | UpdateStatementStatus (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r |
7c6c064c ED |
1034 | }\r |
1035 | \r | |
1036 | if ((Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {\r | |
4d4deaac | 1037 | SubmitForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r |
7c6c064c ED |
1038 | }\r |
1039 | \r | |
1040 | if ((Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {\r | |
1436aea4 | 1041 | gResetRequiredFormLevel = TRUE;\r |
b2dcae4c | 1042 | gResetRequiredSystemLevel = TRUE;\r |
7c6c064c ED |
1043 | }\r |
1044 | \r | |
1045 | if ((Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {\r | |
1046 | //\r | |
1047 | // Form Exit without saving, Similar to ESC Key.\r | |
1048 | // FormSet Exit without saving, Exit SendForm.\r | |
1049 | // System Exit without saving, CallExitHandler and Exit SendForm.\r | |
1050 | //\r | |
1051 | DiscardForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r | |
1436aea4 | 1052 | if ((gBrowserSettingScope == FormLevel) || (gBrowserSettingScope == FormSetLevel)) {\r |
7c6c064c ED |
1053 | FindNextMenu (gCurrentSelection, gBrowserSettingScope);\r |
1054 | } else if (gBrowserSettingScope == SystemLevel) {\r | |
1055 | if (ExitHandlerFunction != NULL) {\r | |
1056 | ExitHandlerFunction ();\r | |
1057 | }\r | |
1436aea4 | 1058 | \r |
7c6c064c ED |
1059 | gCurrentSelection->Action = UI_ACTION_EXIT;\r |
1060 | }\r | |
1061 | }\r | |
1062 | \r | |
1063 | return EFI_SUCCESS;\r | |
1064 | }\r | |
1065 | \r | |
07d7dbae ED |
1066 | /**\r |
1067 | Check whether the formset guid is in this Hii package list.\r | |
1068 | \r | |
1069 | @param HiiHandle The HiiHandle for this HII package list.\r | |
8a639069 | 1070 | @param FormSetGuid The formset guid for the request formset.\r |
07d7dbae ED |
1071 | \r |
1072 | @retval TRUE Find the formset guid.\r | |
1073 | @retval FALSE Not found the formset guid.\r | |
1074 | \r | |
1075 | **/\r | |
1076 | BOOLEAN\r | |
1077 | GetFormsetGuidFromHiiHandle (\r | |
1436aea4 MK |
1078 | IN EFI_HII_HANDLE HiiHandle,\r |
1079 | IN EFI_GUID *FormSetGuid\r | |
07d7dbae ED |
1080 | )\r |
1081 | {\r | |
1082 | EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;\r | |
1083 | UINTN BufferSize;\r | |
1084 | UINT32 Offset;\r | |
1085 | UINT32 Offset2;\r | |
1086 | UINT32 PackageListLength;\r | |
1087 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
1088 | UINT8 *Package;\r | |
1089 | UINT8 *OpCodeData;\r | |
1090 | EFI_STATUS Status;\r | |
1091 | BOOLEAN FindGuid;\r | |
1092 | \r | |
1093 | BufferSize = 0;\r | |
1094 | HiiPackageList = NULL;\r | |
1095 | FindGuid = FALSE;\r | |
d1102dba | 1096 | \r |
07d7dbae ED |
1097 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandle, &BufferSize, HiiPackageList);\r |
1098 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
1099 | HiiPackageList = AllocatePool (BufferSize);\r | |
1100 | ASSERT (HiiPackageList != NULL);\r | |
1101 | \r | |
1102 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandle, &BufferSize, HiiPackageList);\r | |
1103 | }\r | |
1436aea4 MK |
1104 | \r |
1105 | if (EFI_ERROR (Status) || (HiiPackageList == NULL)) {\r | |
07d7dbae ED |
1106 | return FALSE;\r |
1107 | }\r | |
1108 | \r | |
1109 | //\r | |
1110 | // Get Form package from this HII package List\r | |
1111 | //\r | |
1436aea4 | 1112 | Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r |
07d7dbae | 1113 | Offset2 = 0;\r |
d1102dba | 1114 | CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32));\r |
07d7dbae ED |
1115 | \r |
1116 | while (Offset < PackageListLength) {\r | |
1436aea4 | 1117 | Package = ((UINT8 *)HiiPackageList) + Offset;\r |
07d7dbae ED |
1118 | CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r |
1119 | Offset += PackageHeader.Length;\r | |
1120 | \r | |
1121 | if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {\r | |
1122 | //\r | |
1123 | // Search FormSet in this Form Package\r | |
1124 | //\r | |
1125 | Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);\r | |
1126 | while (Offset2 < PackageHeader.Length) {\r | |
1127 | OpCodeData = Package + Offset2;\r | |
1128 | \r | |
1436aea4 MK |
1129 | if (((EFI_IFR_OP_HEADER *)OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r |
1130 | if (CompareGuid (FormSetGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r | |
07d7dbae ED |
1131 | FindGuid = TRUE;\r |
1132 | break;\r | |
1133 | }\r | |
1134 | }\r | |
1135 | \r | |
1436aea4 | 1136 | Offset2 += ((EFI_IFR_OP_HEADER *)OpCodeData)->Length;\r |
07d7dbae ED |
1137 | }\r |
1138 | }\r | |
1436aea4 | 1139 | \r |
07d7dbae ED |
1140 | if (FindGuid) {\r |
1141 | break;\r | |
1142 | }\r | |
1143 | }\r | |
1144 | \r | |
1145 | FreePool (HiiPackageList);\r | |
1146 | \r | |
1147 | return FindGuid;\r | |
1148 | }\r | |
7c6c064c ED |
1149 | \r |
1150 | /**\r | |
1151 | Find HII Handle in the HII database associated with given Device Path.\r | |
1152 | \r | |
1153 | If DevicePath is NULL, then ASSERT.\r | |
1154 | \r | |
1155 | @param DevicePath Device Path associated with the HII package list\r | |
1156 | handle.\r | |
07d7dbae | 1157 | @param FormsetGuid The formset guid for this formset.\r |
7c6c064c ED |
1158 | \r |
1159 | @retval Handle HII package list Handle associated with the Device\r | |
1160 | Path.\r | |
1161 | @retval NULL Hii Package list handle is not found.\r | |
1162 | \r | |
1163 | **/\r | |
1164 | EFI_HII_HANDLE\r | |
7c6c064c | 1165 | DevicePathToHiiHandle (\r |
1436aea4 MK |
1166 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r |
1167 | IN EFI_GUID *FormsetGuid\r | |
7936fb6a | 1168 | )\r |
1169 | {\r | |
1436aea4 MK |
1170 | EFI_STATUS Status;\r |
1171 | EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;\r | |
1172 | UINTN Index;\r | |
1173 | EFI_HANDLE Handle;\r | |
1174 | EFI_HANDLE DriverHandle;\r | |
1175 | EFI_HII_HANDLE *HiiHandles;\r | |
1176 | EFI_HII_HANDLE HiiHandle;\r | |
7c6c064c ED |
1177 | \r |
1178 | ASSERT (DevicePath != NULL);\r | |
1179 | \r | |
1180 | TmpDevicePath = DevicePath;\r | |
1181 | //\r | |
1182 | // Locate Device Path Protocol handle buffer\r | |
1183 | //\r | |
1184 | Status = gBS->LocateDevicePath (\r | |
1185 | &gEfiDevicePathProtocolGuid,\r | |
1186 | &TmpDevicePath,\r | |
1187 | &DriverHandle\r | |
1188 | );\r | |
1189 | if (EFI_ERROR (Status) || !IsDevicePathEnd (TmpDevicePath)) {\r | |
1190 | return NULL;\r | |
1191 | }\r | |
7936fb6a | 1192 | \r |
1193 | //\r | |
7c6c064c | 1194 | // Retrieve all HII Handles from HII database\r |
7936fb6a | 1195 | //\r |
07d7dbae ED |
1196 | HiiHandles = HiiGetHiiHandles (NULL);\r |
1197 | if (HiiHandles == NULL) {\r | |
7c6c064c ED |
1198 | return NULL;\r |
1199 | }\r | |
b9feb4bd | 1200 | \r |
7936fb6a | 1201 | //\r |
7c6c064c | 1202 | // Search Hii Handle by Driver Handle\r |
7936fb6a | 1203 | //\r |
7c6c064c | 1204 | HiiHandle = NULL;\r |
07d7dbae | 1205 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r |
7c6c064c ED |
1206 | Status = mHiiDatabase->GetPackageListHandle (\r |
1207 | mHiiDatabase,\r | |
1208 | HiiHandles[Index],\r | |
1209 | &Handle\r | |
1210 | );\r | |
1211 | if (!EFI_ERROR (Status) && (Handle == DriverHandle)) {\r | |
1436aea4 | 1212 | if (GetFormsetGuidFromHiiHandle (HiiHandles[Index], FormsetGuid)) {\r |
07d7dbae ED |
1213 | HiiHandle = HiiHandles[Index];\r |
1214 | break;\r | |
1215 | }\r | |
1216 | \r | |
1217 | if (HiiHandle != NULL) {\r | |
1218 | break;\r | |
1219 | }\r | |
7c6c064c ED |
1220 | }\r |
1221 | }\r | |
1222 | \r | |
1223 | FreePool (HiiHandles);\r | |
1224 | return HiiHandle;\r | |
1225 | }\r | |
1226 | \r | |
1227 | /**\r | |
1228 | Find HII Handle in the HII database associated with given form set guid.\r | |
1229 | \r | |
1230 | If FormSetGuid is NULL, then ASSERT.\r | |
1231 | \r | |
1232 | @param ComparingGuid FormSet Guid associated with the HII package list\r | |
1233 | handle.\r | |
1234 | \r | |
1235 | @retval Handle HII package list Handle associated with the Device\r | |
1236 | Path.\r | |
1237 | @retval NULL Hii Package list handle is not found.\r | |
7936fb6a | 1238 | \r |
7c6c064c ED |
1239 | **/\r |
1240 | EFI_HII_HANDLE\r | |
1241 | FormSetGuidToHiiHandle (\r | |
1436aea4 | 1242 | EFI_GUID *ComparingGuid\r |
7c6c064c ED |
1243 | )\r |
1244 | {\r | |
1436aea4 MK |
1245 | EFI_HII_HANDLE *HiiHandles;\r |
1246 | EFI_HII_HANDLE HiiHandle;\r | |
1247 | UINTN Index;\r | |
7c6c064c ED |
1248 | \r |
1249 | ASSERT (ComparingGuid != NULL);\r | |
1250 | \r | |
1436aea4 | 1251 | HiiHandle = NULL;\r |
7936fb6a | 1252 | //\r |
7c6c064c | 1253 | // Get all the Hii handles\r |
7936fb6a | 1254 | //\r |
7c6c064c ED |
1255 | HiiHandles = HiiGetHiiHandles (NULL);\r |
1256 | ASSERT (HiiHandles != NULL);\r | |
25361615 ED |
1257 | \r |
1258 | //\r | |
7c6c064c | 1259 | // Search for formset of each class type\r |
25361615 | 1260 | //\r |
7c6c064c | 1261 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r |
1436aea4 | 1262 | if (GetFormsetGuidFromHiiHandle (HiiHandles[Index], ComparingGuid)) {\r |
07d7dbae ED |
1263 | HiiHandle = HiiHandles[Index];\r |
1264 | break;\r | |
7c6c064c ED |
1265 | }\r |
1266 | \r | |
07d7dbae ED |
1267 | if (HiiHandle != NULL) {\r |
1268 | break;\r | |
7c6c064c | 1269 | }\r |
7936fb6a | 1270 | }\r |
1271 | \r | |
7c6c064c | 1272 | FreePool (HiiHandles);\r |
7936fb6a | 1273 | \r |
7c6c064c | 1274 | return HiiHandle;\r |
7936fb6a | 1275 | }\r |
1276 | \r | |
1277 | /**\r | |
7c6c064c ED |
1278 | check how to process the changed data in current form or form set.\r |
1279 | \r | |
1280 | @param Selection On input, Selection tell setup browser the information\r | |
1281 | about the Selection, form and formset to be displayed.\r | |
1282 | On output, Selection return the screen item that is selected\r | |
1283 | by user.\r | |
7936fb6a | 1284 | \r |
7c6c064c | 1285 | @param Scope Data save or discard scope, form or formset.\r |
7936fb6a | 1286 | \r |
7c6c064c ED |
1287 | @retval TRUE Success process the changed data, will return to the parent form.\r |
1288 | @retval FALSE Reject to process the changed data, will stay at current form.\r | |
7936fb6a | 1289 | **/\r |
7c6c064c ED |
1290 | BOOLEAN\r |
1291 | ProcessChangedData (\r | |
1436aea4 MK |
1292 | IN OUT UI_MENU_SELECTION *Selection,\r |
1293 | IN BROWSER_SETTING_SCOPE Scope\r | |
7936fb6a | 1294 | )\r |
1295 | {\r | |
1436aea4 MK |
1296 | BOOLEAN RetValue;\r |
1297 | EFI_STATUS Status;\r | |
7936fb6a | 1298 | \r |
7c6c064c | 1299 | RetValue = TRUE;\r |
1436aea4 | 1300 | switch (mFormDisplay->ConfirmDataChange ()) {\r |
6307a8b6 | 1301 | case BROWSER_ACTION_DISCARD:\r |
7c6c064c ED |
1302 | DiscardForm (Selection->FormSet, Selection->Form, Scope);\r |
1303 | break;\r | |
d1102dba | 1304 | \r |
6307a8b6 | 1305 | case BROWSER_ACTION_SUBMIT:\r |
4d4deaac ED |
1306 | Status = SubmitForm (Selection->FormSet, Selection->Form, Scope);\r |
1307 | if (EFI_ERROR (Status)) {\r | |
1308 | RetValue = FALSE;\r | |
1309 | }\r | |
1436aea4 | 1310 | \r |
7c6c064c | 1311 | break;\r |
7936fb6a | 1312 | \r |
6307a8b6 | 1313 | case BROWSER_ACTION_NONE:\r |
7c6c064c ED |
1314 | RetValue = FALSE;\r |
1315 | break;\r | |
b9feb4bd | 1316 | \r |
7c6c064c ED |
1317 | default:\r |
1318 | //\r | |
1319 | // if Invalid value return, process same as BROWSER_ACTION_NONE.\r | |
1320 | //\r | |
1321 | RetValue = FALSE;\r | |
1322 | break;\r | |
1323 | }\r | |
1324 | \r | |
1325 | return RetValue;\r | |
7936fb6a | 1326 | }\r |
1327 | \r | |
1328 | /**\r | |
7c6c064c ED |
1329 | Find parent formset menu(the first menu which has different formset) for current menu.\r |
1330 | If not find, just return to the first menu.\r | |
7936fb6a | 1331 | \r |
7c6c064c | 1332 | @param Selection The selection info.\r |
7936fb6a | 1333 | \r |
1334 | **/\r | |
7c6c064c ED |
1335 | VOID\r |
1336 | FindParentFormSet (\r | |
1436aea4 | 1337 | IN OUT UI_MENU_SELECTION *Selection\r |
7936fb6a | 1338 | )\r |
1339 | {\r | |
1436aea4 MK |
1340 | FORM_ENTRY_INFO *CurrentMenu;\r |
1341 | FORM_ENTRY_INFO *ParentMenu;\r | |
25361615 | 1342 | \r |
7c6c064c | 1343 | CurrentMenu = Selection->CurrentMenu;\r |
1436aea4 | 1344 | ParentMenu = UiFindParentMenu (CurrentMenu, FormSetLevel);\r |
7c6c064c ED |
1345 | \r |
1346 | if (ParentMenu != NULL) {\r | |
1347 | CopyMem (&Selection->FormSetGuid, &ParentMenu->FormSetGuid, sizeof (EFI_GUID));\r | |
1436aea4 | 1348 | Selection->Handle = ParentMenu->HiiHandle;\r |
7c6c064c ED |
1349 | Selection->FormId = ParentMenu->FormId;\r |
1350 | Selection->QuestionId = ParentMenu->QuestionId;\r | |
1351 | } else {\r | |
1352 | Selection->FormId = CurrentMenu->FormId;\r | |
1353 | Selection->QuestionId = CurrentMenu->QuestionId;\r | |
1354 | }\r | |
7936fb6a | 1355 | \r |
1436aea4 | 1356 | Selection->Statement = NULL;\r |
7936fb6a | 1357 | }\r |
1358 | \r | |
1359 | /**\r | |
7c6c064c | 1360 | Process the goto op code, update the info in the selection structure.\r |
7936fb6a | 1361 | \r |
7c6c064c ED |
1362 | @param Statement The statement belong to goto op code.\r |
1363 | @param Selection The selection info.\r | |
1364 | \r | |
1365 | @retval EFI_SUCCESS The menu process successfully.\r | |
1366 | @return Other value if the process failed.\r | |
7936fb6a | 1367 | **/\r |
7c6c064c ED |
1368 | EFI_STATUS\r |
1369 | ProcessGotoOpCode (\r | |
1436aea4 MK |
1370 | IN OUT FORM_BROWSER_STATEMENT *Statement,\r |
1371 | IN OUT UI_MENU_SELECTION *Selection\r | |
7936fb6a | 1372 | )\r |
1373 | {\r | |
1436aea4 MK |
1374 | CHAR16 *StringPtr;\r |
1375 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
1376 | FORM_BROWSER_FORM *RefForm;\r | |
1377 | EFI_STATUS Status;\r | |
1378 | EFI_HII_HANDLE HiiHandle;\r | |
d1102dba | 1379 | \r |
7c6c064c ED |
1380 | Status = EFI_SUCCESS;\r |
1381 | StringPtr = NULL;\r | |
1382 | HiiHandle = NULL;\r | |
25361615 | 1383 | \r |
b9feb4bd | 1384 | //\r |
7c6c064c | 1385 | // Prepare the device path check, get the device path info first.\r |
b9feb4bd | 1386 | //\r |
7c6c064c ED |
1387 | if (Statement->HiiValue.Value.ref.DevicePath != 0) {\r |
1388 | StringPtr = GetToken (Statement->HiiValue.Value.ref.DevicePath, Selection->FormSet->HiiHandle);\r | |
25361615 | 1389 | }\r |
b9feb4bd | 1390 | \r |
7c6c064c ED |
1391 | //\r |
1392 | // Check whether the device path string is a valid string.\r | |
1393 | //\r | |
1436aea4 | 1394 | if ((Statement->HiiValue.Value.ref.DevicePath != 0) && (StringPtr != NULL) && (StringPtr[0] != L'\0')) {\r |
7c6c064c ED |
1395 | if (Selection->Form->ModalForm) {\r |
1396 | return Status;\r | |
1397 | }\r | |
1398 | \r | |
25361615 | 1399 | //\r |
7c6c064c | 1400 | // Goto another Hii Package list\r |
25361615 | 1401 | //\r |
7c6c064c | 1402 | if (mPathFromText != NULL) {\r |
1436aea4 | 1403 | DevicePath = mPathFromText->ConvertTextToDevicePath (StringPtr);\r |
7c6c064c | 1404 | if (DevicePath != NULL) {\r |
07d7dbae | 1405 | HiiHandle = DevicePathToHiiHandle (DevicePath, &Statement->HiiValue.Value.ref.FormSetGuid);\r |
7c6c064c ED |
1406 | FreePool (DevicePath);\r |
1407 | }\r | |
1436aea4 | 1408 | \r |
7c6c064c ED |
1409 | FreePool (StringPtr);\r |
1410 | } else {\r | |
7936fb6a | 1411 | //\r |
7c6c064c | 1412 | // Not found the EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL protocol.\r |
7936fb6a | 1413 | //\r |
1436aea4 | 1414 | PopupErrorMessage (BROWSER_PROTOCOL_NOT_FOUND, NULL, NULL, NULL);\r |
7c6c064c ED |
1415 | FreePool (StringPtr);\r |
1416 | return Status;\r | |
1417 | }\r | |
25361615 | 1418 | \r |
7c6c064c ED |
1419 | if (HiiHandle != Selection->Handle) {\r |
1420 | //\r | |
1421 | // Goto another Formset, check for uncommitted data\r | |
1422 | //\r | |
1436aea4 MK |
1423 | if (((gBrowserSettingScope == FormLevel) || (gBrowserSettingScope == FormSetLevel)) &&\r |
1424 | IsNvUpdateRequiredForFormSet (Selection->FormSet))\r | |
1425 | {\r | |
1426 | if (!ProcessChangedData (Selection, FormSetLevel)) {\r | |
7c6c064c | 1427 | return EFI_SUCCESS;\r |
7936fb6a | 1428 | }\r |
7936fb6a | 1429 | }\r |
1430 | }\r | |
7936fb6a | 1431 | \r |
7c6c064c ED |
1432 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
1433 | Selection->Handle = HiiHandle;\r | |
1434 | if (Selection->Handle == NULL) {\r | |
1435 | //\r | |
1436 | // If target Hii Handle not found, exit current formset.\r | |
1437 | //\r | |
1436aea4 | 1438 | FindParentFormSet (Selection);\r |
7c6c064c | 1439 | return EFI_SUCCESS;\r |
7936fb6a | 1440 | }\r |
1441 | \r | |
1436aea4 MK |
1442 | CopyMem (&Selection->FormSetGuid, &Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r |
1443 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
7c6c064c | 1444 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r |
39cde03c | 1445 | } else if (!IsZeroGuid (&Statement->HiiValue.Value.ref.FormSetGuid)) {\r |
7c6c064c ED |
1446 | if (Selection->Form->ModalForm) {\r |
1447 | return Status;\r | |
1448 | }\r | |
1436aea4 | 1449 | \r |
7c6c064c | 1450 | if (!CompareGuid (&Statement->HiiValue.Value.ref.FormSetGuid, &Selection->FormSetGuid)) {\r |
7936fb6a | 1451 | //\r |
7c6c064c | 1452 | // Goto another Formset, check for uncommitted data\r |
7936fb6a | 1453 | //\r |
1436aea4 MK |
1454 | if (((gBrowserSettingScope == FormLevel) || (gBrowserSettingScope == FormSetLevel)) &&\r |
1455 | IsNvUpdateRequiredForFormSet (Selection->FormSet))\r | |
1456 | {\r | |
1457 | if (!ProcessChangedData (Selection, FormSetLevel)) {\r | |
7c6c064c ED |
1458 | return EFI_SUCCESS;\r |
1459 | }\r | |
7936fb6a | 1460 | }\r |
7c6c064c | 1461 | }\r |
7936fb6a | 1462 | \r |
7c6c064c | 1463 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
1436aea4 | 1464 | Selection->Handle = FormSetGuidToHiiHandle (&Statement->HiiValue.Value.ref.FormSetGuid);\r |
7c6c064c ED |
1465 | if (Selection->Handle == NULL) {\r |
1466 | //\r | |
1467 | // If target Hii Handle not found, exit current formset.\r | |
1468 | //\r | |
1436aea4 | 1469 | FindParentFormSet (Selection);\r |
7c6c064c ED |
1470 | return EFI_SUCCESS;\r |
1471 | }\r | |
7936fb6a | 1472 | \r |
7c6c064c | 1473 | CopyMem (&Selection->FormSetGuid, &Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r |
1436aea4 | 1474 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r |
7c6c064c ED |
1475 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r |
1476 | } else if (Statement->HiiValue.Value.ref.FormId != 0) {\r | |
1477 | //\r | |
1478 | // Goto another Form, check for uncommitted data\r | |
1479 | //\r | |
1480 | if (Statement->HiiValue.Value.ref.FormId != Selection->FormId) {\r | |
1436aea4 | 1481 | if (((gBrowserSettingScope == FormLevel) && IsNvUpdateRequiredForForm (Selection->Form))) {\r |
7c6c064c ED |
1482 | if (!ProcessChangedData (Selection, FormLevel)) {\r |
1483 | return EFI_SUCCESS;\r | |
1484 | }\r | |
1485 | }\r | |
1486 | }\r | |
7936fb6a | 1487 | \r |
7c6c064c ED |
1488 | RefForm = IdToForm (Selection->FormSet, Statement->HiiValue.Value.ref.FormId);\r |
1489 | if ((RefForm != NULL) && (RefForm->SuppressExpression != NULL)) {\r | |
1436aea4 | 1490 | if (EvaluateExpressionList (RefForm->SuppressExpression, TRUE, Selection->FormSet, RefForm) != ExpressFalse) {\r |
7c6c064c | 1491 | //\r |
d1102dba | 1492 | // Form is suppressed.\r |
7c6c064c | 1493 | //\r |
1436aea4 | 1494 | PopupErrorMessage (BROWSER_FORM_SUPPRESS, NULL, NULL, NULL);\r |
7c6c064c ED |
1495 | return EFI_SUCCESS;\r |
1496 | }\r | |
7936fb6a | 1497 | }\r |
7936fb6a | 1498 | \r |
1436aea4 | 1499 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r |
7c6c064c ED |
1500 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r |
1501 | } else if (Statement->HiiValue.Value.ref.QuestionId != 0) {\r | |
1502 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1503 | }\r | |
25361615 | 1504 | \r |
7c6c064c | 1505 | return Status;\r |
7936fb6a | 1506 | }\r |
1507 | \r | |
7936fb6a | 1508 | /**\r |
7c6c064c | 1509 | Process Question Config.\r |
7936fb6a | 1510 | \r |
7c6c064c ED |
1511 | @param Selection The UI menu selection.\r |
1512 | @param Question The Question to be peocessed.\r | |
7936fb6a | 1513 | \r |
7c6c064c ED |
1514 | @retval EFI_SUCCESS Question Config process success.\r |
1515 | @retval Other Question Config process fail.\r | |
7936fb6a | 1516 | \r |
1517 | **/\r | |
1518 | EFI_STATUS\r | |
7c6c064c ED |
1519 | ProcessQuestionConfig (\r |
1520 | IN UI_MENU_SELECTION *Selection,\r | |
1521 | IN FORM_BROWSER_STATEMENT *Question\r | |
7936fb6a | 1522 | )\r |
1523 | {\r | |
1436aea4 MK |
1524 | EFI_STATUS Status;\r |
1525 | CHAR16 *ConfigResp;\r | |
1526 | CHAR16 *Progress;\r | |
7936fb6a | 1527 | \r |
7c6c064c ED |
1528 | if (Question->QuestionConfig == 0) {\r |
1529 | return EFI_SUCCESS;\r | |
1530 | }\r | |
7936fb6a | 1531 | \r |
7c6c064c ED |
1532 | //\r |
1533 | // Get <ConfigResp>\r | |
1534 | //\r | |
1535 | ConfigResp = GetToken (Question->QuestionConfig, Selection->FormSet->HiiHandle);\r | |
1536 | if (ConfigResp == NULL) {\r | |
1537 | return EFI_NOT_FOUND;\r | |
40ad4b1a ED |
1538 | } else if (ConfigResp[0] == L'\0') {\r |
1539 | return EFI_SUCCESS;\r | |
7c6c064c | 1540 | }\r |
7936fb6a | 1541 | \r |
7c6c064c ED |
1542 | //\r |
1543 | // Send config to Configuration Driver\r | |
1544 | //\r | |
7248790e | 1545 | Status = mHiiConfigRouting->RouteConfig (\r |
1436aea4 MK |
1546 | mHiiConfigRouting,\r |
1547 | ConfigResp,\r | |
1548 | &Progress\r | |
1549 | );\r | |
7936fb6a | 1550 | \r |
7c6c064c | 1551 | return Status;\r |
7936fb6a | 1552 | }\r |
1553 | \r | |
7936fb6a | 1554 | /**\r |
1555 | \r | |
7c6c064c | 1556 | Process the user input data.\r |
d66e6c16 | 1557 | \r |
7c6c064c | 1558 | @param UserInput The user input data.\r |
d66e6c16 | 1559 | \r |
7936fb6a | 1560 | @retval EFI_SUCESSS This function always return successfully for now.\r |
1561 | \r | |
1562 | **/\r | |
1563 | EFI_STATUS\r | |
7c6c064c | 1564 | ProcessUserInput (\r |
1436aea4 | 1565 | IN USER_INPUT *UserInput\r |
7936fb6a | 1566 | )\r |
1567 | {\r | |
1436aea4 MK |
1568 | EFI_STATUS Status;\r |
1569 | FORM_BROWSER_STATEMENT *Statement;\r | |
25361615 | 1570 | \r |
42645c3d ED |
1571 | Status = EFI_SUCCESS;\r |
1572 | Statement = NULL;\r | |
7936fb6a | 1573 | \r |
1574 | //\r | |
7c6c064c | 1575 | // When Exit from FormDisplay function, one of the below two cases must be true.\r |
7936fb6a | 1576 | //\r |
7c6c064c | 1577 | ASSERT (UserInput->Action != 0 || UserInput->SelectedStatement != NULL);\r |
7936fb6a | 1578 | \r |
b9feb4bd | 1579 | //\r |
7c6c064c | 1580 | // Remove the last highligh question id, this id will update when show next form.\r |
b9feb4bd | 1581 | //\r |
7c6c064c | 1582 | gCurrentSelection->QuestionId = 0;\r |
1436aea4 MK |
1583 | if (UserInput->SelectedStatement != NULL) {\r |
1584 | Statement = GetBrowserStatement (UserInput->SelectedStatement);\r | |
42645c3d ED |
1585 | ASSERT (Statement != NULL);\r |
1586 | \r | |
1587 | //\r | |
1588 | // This question is the current user select one,record it and later\r | |
1589 | // show it as the highlight question.\r | |
1590 | //\r | |
1591 | gCurrentSelection->CurrentMenu->QuestionId = Statement->QuestionId;\r | |
1592 | //\r | |
1593 | // For statement like text, actio, it not has question id.\r | |
1594 | // So use FakeQuestionId to save the question.\r | |
1595 | //\r | |
1596 | if (gCurrentSelection->CurrentMenu->QuestionId == 0) {\r | |
1597 | mCurFakeQestId = Statement->FakeQuestionId;\r | |
1598 | } else {\r | |
1599 | mCurFakeQestId = 0;\r | |
1600 | }\r | |
1601 | }\r | |
7936fb6a | 1602 | \r |
7c6c064c ED |
1603 | //\r |
1604 | // First process the Action field in USER_INPUT.\r | |
1605 | //\r | |
1606 | if (UserInput->Action != 0) {\r | |
1436aea4 | 1607 | Status = ProcessAction (UserInput->Action, UserInput->DefaultId);\r |
7c6c064c | 1608 | gCurrentSelection->Statement = NULL;\r |
7c6c064c | 1609 | } else {\r |
7c6c064c | 1610 | ASSERT (Statement != NULL);\r |
7c6c064c | 1611 | gCurrentSelection->Statement = Statement;\r |
7c6c064c | 1612 | switch (Statement->Operand) {\r |
1436aea4 MK |
1613 | case EFI_IFR_REF_OP:\r |
1614 | Status = ProcessGotoOpCode (Statement, gCurrentSelection);\r | |
7c6c064c ED |
1615 | break;\r |
1616 | \r | |
1436aea4 | 1617 | case EFI_IFR_ACTION_OP:\r |
8b0fc5c1 | 1618 | //\r |
1436aea4 | 1619 | // Process the Config string <ConfigResp>\r |
8b0fc5c1 | 1620 | //\r |
1436aea4 | 1621 | Status = ProcessQuestionConfig (gCurrentSelection, Statement);\r |
7c6c064c ED |
1622 | break;\r |
1623 | \r | |
1436aea4 MK |
1624 | case EFI_IFR_RESET_BUTTON_OP:\r |
1625 | //\r | |
1626 | // Reset Question to default value specified by DefaultId\r | |
1627 | //\r | |
1628 | Status = ExtractDefault (gCurrentSelection->FormSet, NULL, Statement->DefaultId, FormSetLevel, GetDefaultForAll, NULL, FALSE, FALSE);\r | |
1629 | UpdateStatementStatus (gCurrentSelection->FormSet, NULL, FormSetLevel);\r | |
7c6c064c ED |
1630 | break;\r |
1631 | \r | |
1632 | default:\r | |
1436aea4 MK |
1633 | switch (Statement->Operand) {\r |
1634 | case EFI_IFR_STRING_OP:\r | |
1635 | DeleteString (Statement->HiiValue.Value.string, gCurrentSelection->FormSet->HiiHandle);\r | |
1636 | Statement->HiiValue.Value.string = UserInput->InputValue.Value.string;\r | |
1637 | CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, (UINTN)UserInput->InputValue.BufferLen);\r | |
1638 | FreePool (UserInput->InputValue.Buffer);\r | |
1639 | break;\r | |
1640 | \r | |
1641 | case EFI_IFR_PASSWORD_OP:\r | |
1642 | if (UserInput->InputValue.Buffer == NULL) {\r | |
1643 | //\r | |
1644 | // User not input new password, just return.\r | |
1645 | //\r | |
1646 | break;\r | |
1647 | }\r | |
1648 | \r | |
1649 | DeleteString (Statement->HiiValue.Value.string, gCurrentSelection->FormSet->HiiHandle);\r | |
1650 | Statement->HiiValue.Value.string = UserInput->InputValue.Value.string;\r | |
1651 | CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, (UINTN)UserInput->InputValue.BufferLen);\r | |
1652 | ZeroMem (UserInput->InputValue.Buffer, (UINTN)UserInput->InputValue.BufferLen);\r | |
1653 | FreePool (UserInput->InputValue.Buffer);\r | |
1654 | //\r | |
1655 | // Two password match, send it to Configuration Driver\r | |
1656 | //\r | |
1657 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r | |
1658 | PasswordCheck (NULL, UserInput->SelectedStatement, (CHAR16 *)Statement->BufferValue);\r | |
1659 | //\r | |
1660 | // Clean the value after saved it.\r | |
1661 | //\r | |
1662 | ZeroMem (Statement->BufferValue, (UINTN)UserInput->InputValue.BufferLen);\r | |
1663 | HiiSetString (gCurrentSelection->FormSet->HiiHandle, Statement->HiiValue.Value.string, (CHAR16 *)Statement->BufferValue, NULL);\r | |
1664 | } else {\r | |
1665 | SetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithHiiDriver);\r | |
1666 | }\r | |
1667 | \r | |
1668 | break;\r | |
1669 | \r | |
1670 | case EFI_IFR_ORDERED_LIST_OP:\r | |
1671 | CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, UserInput->InputValue.BufferLen);\r | |
1672 | break;\r | |
1673 | \r | |
1674 | default:\r | |
1675 | CopyMem (&Statement->HiiValue, &UserInput->InputValue, sizeof (EFI_HII_VALUE));\r | |
1676 | break;\r | |
1677 | }\r | |
1678 | \r | |
7c6c064c | 1679 | break;\r |
7936fb6a | 1680 | }\r |
7936fb6a | 1681 | }\r |
1682 | \r | |
7936fb6a | 1683 | return Status;\r |
1684 | }\r | |
1685 | \r | |
1686 | /**\r | |
7936fb6a | 1687 | \r |
7c6c064c | 1688 | Display form and wait for user to select one menu option, then return it.\r |
7936fb6a | 1689 | \r |
7c6c064c | 1690 | @retval EFI_SUCESSS This function always return successfully for now.\r |
48a9d5f7 LG |
1691 | \r |
1692 | **/\r | |
7c6c064c ED |
1693 | EFI_STATUS\r |
1694 | DisplayForm (\r | |
48a9d5f7 LG |
1695 | VOID\r |
1696 | )\r | |
1697 | {\r | |
1436aea4 MK |
1698 | EFI_STATUS Status;\r |
1699 | USER_INPUT UserInput;\r | |
1700 | FORM_ENTRY_INFO *CurrentMenu;\r | |
48a9d5f7 | 1701 | \r |
7c6c064c | 1702 | ZeroMem (&UserInput, sizeof (USER_INPUT));\r |
48a9d5f7 LG |
1703 | \r |
1704 | //\r | |
7c6c064c | 1705 | // Update the menu history data.\r |
48a9d5f7 | 1706 | //\r |
7c6c064c ED |
1707 | CurrentMenu = UiFindMenuList (gCurrentSelection->Handle, &gCurrentSelection->FormSetGuid, gCurrentSelection->FormId);\r |
1708 | if (CurrentMenu == NULL) {\r | |
48a9d5f7 | 1709 | //\r |
7c6c064c | 1710 | // Current menu not found, add it to the menu tree\r |
25361615 | 1711 | //\r |
1436aea4 MK |
1712 | CurrentMenu = UiAddMenuList (\r |
1713 | gCurrentSelection->Handle,\r | |
1714 | &gCurrentSelection->FormSetGuid,\r | |
1715 | gCurrentSelection->FormId,\r | |
1716 | gCurrentSelection->QuestionId\r | |
1717 | );\r | |
7c6c064c ED |
1718 | ASSERT (CurrentMenu != NULL);\r |
1719 | }\r | |
4d4deaac ED |
1720 | \r |
1721 | //\r | |
1722 | // Back up the form view history data for this form.\r | |
1723 | //\r | |
1436aea4 | 1724 | UiCopyMenuList (&gCurrentSelection->Form->FormViewListHead, &mPrivateData.FormBrowserEx2.FormViewHistoryHead);\r |
4d4deaac | 1725 | \r |
7c6c064c | 1726 | gCurrentSelection->CurrentMenu = CurrentMenu;\r |
48a9d5f7 | 1727 | \r |
7c6c064c | 1728 | if (gCurrentSelection->QuestionId == 0) {\r |
48a9d5f7 | 1729 | //\r |
7c6c064c | 1730 | // Highlight not specified, fetch it from cached menu\r |
48a9d5f7 | 1731 | //\r |
7c6c064c | 1732 | gCurrentSelection->QuestionId = CurrentMenu->QuestionId;\r |
48a9d5f7 | 1733 | }\r |
25361615 | 1734 | \r |
7c6c064c ED |
1735 | Status = EvaluateFormExpressions (gCurrentSelection->FormSet, gCurrentSelection->Form);\r |
1736 | if (EFI_ERROR (Status)) {\r | |
1737 | return Status;\r | |
b9feb4bd | 1738 | }\r |
7936fb6a | 1739 | \r |
7c6c064c | 1740 | UpdateDisplayFormData ();\r |
25361615 | 1741 | \r |
4d4deaac | 1742 | ASSERT (gDisplayFormData.BrowserStatus == BROWSER_SUCCESS);\r |
7c6c064c | 1743 | Status = mFormDisplay->FormDisplay (&gDisplayFormData, &UserInput);\r |
42645c3d | 1744 | if (EFI_ERROR (Status)) {\r |
1436aea4 | 1745 | FreeDisplayFormData ();\r |
7c6c064c ED |
1746 | return Status;\r |
1747 | }\r | |
25361615 | 1748 | \r |
1436aea4 | 1749 | CheckConfigAccess (gCurrentSelection->FormSet);\r |
034a3b4f | 1750 | \r |
42645c3d | 1751 | Status = ProcessUserInput (&UserInput);\r |
1436aea4 | 1752 | FreeDisplayFormData ();\r |
7c6c064c | 1753 | return Status;\r |
7936fb6a | 1754 | }\r |
1755 | \r | |
1756 | /**\r | |
1757 | Functions which are registered to receive notification of\r | |
1758 | database events have this prototype. The actual event is encoded\r | |
1759 | in NotifyType. The following table describes how PackageType,\r | |
1760 | PackageGuid, Handle, and Package are used for each of the\r | |
1761 | notification types.\r | |
1762 | \r | |
1763 | @param PackageType Package type of the notification.\r | |
1764 | \r | |
1765 | @param PackageGuid If PackageType is\r | |
1766 | EFI_HII_PACKAGE_TYPE_GUID, then this is\r | |
1767 | the pointer to the GUID from the Guid\r | |
1768 | field of EFI_HII_PACKAGE_GUID_HEADER.\r | |
1769 | Otherwise, it must be NULL.\r | |
1770 | \r | |
1771 | @param Package Points to the package referred to by the\r | |
1772 | notification Handle The handle of the package\r | |
1773 | list which contains the specified package.\r | |
1774 | \r | |
1775 | @param Handle The HII handle.\r | |
1776 | \r | |
1777 | @param NotifyType The type of change concerning the\r | |
1778 | database. See\r | |
1779 | EFI_HII_DATABASE_NOTIFY_TYPE.\r | |
1780 | \r | |
1781 | **/\r | |
1782 | EFI_STATUS\r | |
6d3ea23f | 1783 | EFIAPI\r |
7936fb6a | 1784 | FormUpdateNotify (\r |
1436aea4 MK |
1785 | IN UINT8 PackageType,\r |
1786 | IN CONST EFI_GUID *PackageGuid,\r | |
1787 | IN CONST EFI_HII_PACKAGE_HEADER *Package,\r | |
1788 | IN EFI_HII_HANDLE Handle,\r | |
1789 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType\r | |
7936fb6a | 1790 | )\r |
1791 | {\r | |
1792 | mHiiPackageListUpdated = TRUE;\r | |
1793 | \r | |
1794 | return EFI_SUCCESS;\r | |
1795 | }\r | |
1796 | \r | |
b18e7050 | 1797 | /**\r |
7c6c064c | 1798 | Update the NV flag info for this form set.\r |
b18e7050 ED |
1799 | \r |
1800 | @param FormSet FormSet data structure.\r | |
1801 | \r | |
b18e7050 | 1802 | **/\r |
7c6c064c ED |
1803 | BOOLEAN\r |
1804 | IsNvUpdateRequiredForFormSet (\r | |
b18e7050 ED |
1805 | IN FORM_BROWSER_FORMSET *FormSet\r |
1806 | )\r | |
1807 | {\r | |
1436aea4 MK |
1808 | LIST_ENTRY *Link;\r |
1809 | FORM_BROWSER_FORM *Form;\r | |
1810 | BOOLEAN RetVal;\r | |
7c6c064c ED |
1811 | \r |
1812 | //\r | |
1813 | // Not finished question initialization, return FALSE.\r | |
1814 | //\r | |
1815 | if (!FormSet->QuestionInited) {\r | |
1816 | return FALSE;\r | |
1817 | }\r | |
1818 | \r | |
1819 | RetVal = FALSE;\r | |
b18e7050 ED |
1820 | \r |
1821 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
1822 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
1823 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
1824 | \r | |
1436aea4 | 1825 | RetVal = IsNvUpdateRequiredForForm (Form);\r |
7c6c064c ED |
1826 | if (RetVal) {\r |
1827 | break;\r | |
b9feb4bd ED |
1828 | }\r |
1829 | \r | |
25361615 | 1830 | Link = GetNextNode (&FormSet->FormListHead, Link);\r |
b9feb4bd ED |
1831 | }\r |
1832 | \r | |
7c6c064c ED |
1833 | return RetVal;\r |
1834 | }\r | |
1835 | \r | |
1836 | /**\r | |
1837 | Update the NvUpdateRequired flag for a form.\r | |
1838 | \r | |
1839 | @param Form Form data structure.\r | |
1840 | \r | |
1841 | **/\r | |
1842 | BOOLEAN\r | |
1843 | IsNvUpdateRequiredForForm (\r | |
1436aea4 | 1844 | IN FORM_BROWSER_FORM *Form\r |
7c6c064c ED |
1845 | )\r |
1846 | {\r | |
1847 | LIST_ENTRY *Link;\r | |
1848 | FORM_BROWSER_STATEMENT *Statement;\r | |
1849 | \r | |
1850 | Link = GetFirstNode (&Form->StatementListHead);\r | |
1851 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
1852 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1853 | \r | |
1854 | if (Statement->ValueChanged) {\r | |
1855 | return TRUE;\r | |
1856 | }\r | |
1857 | \r | |
1858 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
1859 | }\r | |
1860 | \r | |
b18e7050 ED |
1861 | return FALSE;\r |
1862 | }\r | |
1863 | \r | |
b18e7050 ED |
1864 | /**\r |
1865 | Find menu which will show next time.\r | |
1866 | \r | |
1867 | @param Selection On input, Selection tell setup browser the information\r | |
1868 | about the Selection, form and formset to be displayed.\r | |
1869 | On output, Selection return the screen item that is selected\r | |
1870 | by user.\r | |
d1102dba | 1871 | @param SettingLevel Input Settting level, if it is FormLevel, just exit current form.\r |
7c6c064c | 1872 | else, we need to exit current formset.\r |
d1102dba | 1873 | \r |
7c6c064c ED |
1874 | @retval TRUE Exit current form.\r |
1875 | @retval FALSE User press ESC and keep in current form.\r | |
b18e7050 ED |
1876 | **/\r |
1877 | BOOLEAN\r | |
1878 | FindNextMenu (\r | |
1436aea4 MK |
1879 | IN OUT UI_MENU_SELECTION *Selection,\r |
1880 | IN BROWSER_SETTING_SCOPE SettingLevel\r | |
b18e7050 ED |
1881 | )\r |
1882 | {\r | |
1436aea4 MK |
1883 | FORM_ENTRY_INFO *CurrentMenu;\r |
1884 | FORM_ENTRY_INFO *ParentMenu;\r | |
1885 | BROWSER_SETTING_SCOPE Scope;\r | |
d1102dba | 1886 | \r |
b18e7050 | 1887 | CurrentMenu = Selection->CurrentMenu;\r |
7c6c064c | 1888 | Scope = FormSetLevel;\r |
b18e7050 | 1889 | \r |
1436aea4 MK |
1890 | ParentMenu = UiFindParentMenu (CurrentMenu, SettingLevel);\r |
1891 | while (ParentMenu != NULL && !ValidateHiiHandle (ParentMenu->HiiHandle)) {\r | |
1892 | ParentMenu = UiFindParentMenu (ParentMenu, SettingLevel);\r | |
93551a01 | 1893 | }\r |
25361615 | 1894 | \r |
93551a01 ED |
1895 | if (ParentMenu != NULL) {\r |
1896 | if (CompareGuid (&CurrentMenu->FormSetGuid, &ParentMenu->FormSetGuid)) {\r | |
1897 | Scope = FormLevel;\r | |
7c6c064c ED |
1898 | } else {\r |
1899 | Scope = FormSetLevel;\r | |
b18e7050 | 1900 | }\r |
25361615 ED |
1901 | }\r |
1902 | \r | |
b9feb4bd | 1903 | //\r |
7c6c064c | 1904 | // Form Level Check whether the data is changed.\r |
b9feb4bd | 1905 | //\r |
1436aea4 MK |
1906 | if (((gBrowserSettingScope == FormLevel) && IsNvUpdateRequiredForForm (Selection->Form)) ||\r |
1907 | ((gBrowserSettingScope == FormSetLevel) && IsNvUpdateRequiredForFormSet (Selection->FormSet) && (Scope == FormSetLevel)))\r | |
1908 | {\r | |
1909 | if (!ProcessChangedData (Selection, gBrowserSettingScope)) {\r | |
25361615 ED |
1910 | return FALSE;\r |
1911 | }\r | |
7c6c064c | 1912 | }\r |
b9feb4bd | 1913 | \r |
7c6c064c ED |
1914 | if (ParentMenu != NULL) {\r |
1915 | //\r | |
1916 | // ParentMenu is found. Then, go to it.\r | |
1917 | //\r | |
1918 | if (Scope == FormLevel) {\r | |
1919 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
25361615 | 1920 | } else {\r |
7c6c064c ED |
1921 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
1922 | CopyMem (&Selection->FormSetGuid, &ParentMenu->FormSetGuid, sizeof (EFI_GUID));\r | |
1923 | Selection->Handle = ParentMenu->HiiHandle;\r | |
25361615 | 1924 | }\r |
25361615 | 1925 | \r |
7c6c064c ED |
1926 | Selection->Statement = NULL;\r |
1927 | \r | |
1436aea4 | 1928 | Selection->FormId = ParentMenu->FormId;\r |
7c6c064c ED |
1929 | Selection->QuestionId = ParentMenu->QuestionId;\r |
1930 | \r | |
1931 | //\r | |
1932 | // Clear highlight record for this menu\r | |
1933 | //\r | |
25361615 | 1934 | CurrentMenu->QuestionId = 0;\r |
7c6c064c | 1935 | return FALSE;\r |
25361615 ED |
1936 | }\r |
1937 | \r | |
7c6c064c ED |
1938 | //\r |
1939 | // Current in root page, exit the SendForm\r | |
1940 | //\r | |
25361615 | 1941 | Selection->Action = UI_ACTION_EXIT;\r |
7c6c064c | 1942 | \r |
b18e7050 ED |
1943 | return TRUE;\r |
1944 | }\r | |
1945 | \r | |
f2e7732e ED |
1946 | /**\r |
1947 | Reconnect the controller.\r | |
1948 | \r | |
1949 | @param DriverHandle The controller handle which need to be reconnect.\r | |
1950 | \r | |
1951 | @retval TRUE do the reconnect behavior success.\r | |
1952 | @retval FALSE do the reconnect behavior failed.\r | |
d1102dba | 1953 | \r |
f2e7732e ED |
1954 | **/\r |
1955 | BOOLEAN\r | |
1956 | ReconnectController (\r | |
1436aea4 | 1957 | IN EFI_HANDLE DriverHandle\r |
f2e7732e ED |
1958 | )\r |
1959 | {\r | |
1436aea4 | 1960 | EFI_STATUS Status;\r |
f2e7732e | 1961 | \r |
1436aea4 | 1962 | Status = gBS->DisconnectController (DriverHandle, NULL, NULL);\r |
f2e7732e | 1963 | if (!EFI_ERROR (Status)) {\r |
1436aea4 | 1964 | Status = gBS->ConnectController (DriverHandle, NULL, NULL, TRUE);\r |
f2e7732e ED |
1965 | }\r |
1966 | \r | |
1967 | return Status == EFI_SUCCESS;\r | |
1968 | }\r | |
1969 | \r | |
b18e7050 ED |
1970 | /**\r |
1971 | Call the call back function for the question and process the return action.\r | |
1972 | \r | |
1973 | @param Selection On input, Selection tell setup browser the information\r | |
1974 | about the Selection, form and formset to be displayed.\r | |
1975 | On output, Selection return the screen item that is selected\r | |
1976 | by user.\r | |
798e4d22 ED |
1977 | @param FormSet The formset this question belong to.\r |
1978 | @param Form The form this question belong to.\r | |
b18e7050 ED |
1979 | @param Question The Question which need to call.\r |
1980 | @param Action The action request.\r | |
1981 | @param SkipSaveOrDiscard Whether skip save or discard action.\r | |
1982 | \r | |
0a18956d GL |
1983 | @retval EFI_SUCCESS The call back function executes successfully.\r |
1984 | @return Other value if the call back function failed to execute.\r | |
b18e7050 | 1985 | **/\r |
d1102dba | 1986 | EFI_STATUS\r |
b18e7050 | 1987 | ProcessCallBackFunction (\r |
1436aea4 MK |
1988 | IN OUT UI_MENU_SELECTION *Selection,\r |
1989 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
1990 | IN FORM_BROWSER_FORM *Form,\r | |
1991 | IN FORM_BROWSER_STATEMENT *Question,\r | |
1992 | IN EFI_BROWSER_ACTION Action,\r | |
1993 | IN BOOLEAN SkipSaveOrDiscard\r | |
b18e7050 ED |
1994 | )\r |
1995 | {\r | |
1996 | EFI_STATUS Status;\r | |
fc2e7502 | 1997 | EFI_STATUS InternalStatus;\r |
b18e7050 ED |
1998 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r |
1999 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
2000 | EFI_HII_VALUE *HiiValue;\r | |
2001 | EFI_IFR_TYPE_VALUE *TypeValue;\r | |
2002 | FORM_BROWSER_STATEMENT *Statement;\r | |
2003 | BOOLEAN SubmitFormIsRequired;\r | |
b18e7050 ED |
2004 | BOOLEAN DiscardFormIsRequired;\r |
2005 | BOOLEAN NeedExit;\r | |
2006 | LIST_ENTRY *Link;\r | |
48a9d5f7 | 2007 | BROWSER_SETTING_SCOPE SettingLevel;\r |
e6cc2ab3 ED |
2008 | EFI_IFR_TYPE_VALUE BackUpValue;\r |
2009 | UINT8 *BackUpBuffer;\r | |
061d5462 | 2010 | CHAR16 *NewString;\r |
b18e7050 | 2011 | \r |
1436aea4 | 2012 | ConfigAccess = FormSet->ConfigAccess;\r |
b18e7050 | 2013 | SubmitFormIsRequired = FALSE;\r |
48a9d5f7 | 2014 | SettingLevel = FormSetLevel;\r |
b18e7050 ED |
2015 | DiscardFormIsRequired = FALSE;\r |
2016 | NeedExit = FALSE;\r | |
2017 | Status = EFI_SUCCESS;\r | |
2018 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
e6cc2ab3 | 2019 | BackUpBuffer = NULL;\r |
b18e7050 ED |
2020 | \r |
2021 | if (ConfigAccess == NULL) {\r | |
2022 | return EFI_SUCCESS;\r | |
2023 | }\r | |
2024 | \r | |
798e4d22 ED |
2025 | Link = GetFirstNode (&Form->StatementListHead);\r |
2026 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
b18e7050 | 2027 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r |
1436aea4 | 2028 | Link = GetNextNode (&Form->StatementListHead, Link);\r |
b18e7050 ED |
2029 | \r |
2030 | //\r | |
2031 | // if Question != NULL, only process the question. Else, process all question in this form.\r | |
2032 | //\r | |
2033 | if ((Question != NULL) && (Statement != Question)) {\r | |
2034 | continue;\r | |
2035 | }\r | |
d1102dba | 2036 | \r |
b18e7050 ED |
2037 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) {\r |
2038 | continue;\r | |
2039 | }\r | |
2040 | \r | |
2041 | //\r | |
2042 | // Check whether Statement is disabled.\r | |
2043 | //\r | |
31585af4 | 2044 | if (Statement->Expression != NULL) {\r |
1436aea4 | 2045 | if (EvaluateExpressionList (Statement->Expression, TRUE, FormSet, Form) == ExpressDisable) {\r |
b18e7050 ED |
2046 | continue;\r |
2047 | }\r | |
2048 | }\r | |
2049 | \r | |
1436aea4 | 2050 | HiiValue = &Statement->HiiValue;\r |
b18e7050 ED |
2051 | TypeValue = &HiiValue->Value;\r |
2052 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
2053 | //\r | |
2054 | // For OrderedList, passing in the value buffer to Callback()\r | |
2055 | //\r | |
1436aea4 | 2056 | TypeValue = (EFI_IFR_TYPE_VALUE *)Statement->BufferValue;\r |
b18e7050 | 2057 | }\r |
e6cc2ab3 ED |
2058 | \r |
2059 | //\r | |
2060 | // If EFI_BROWSER_ACTION_CHANGING type, back up the new question value.\r | |
2061 | //\r | |
2062 | if (Action == EFI_BROWSER_ACTION_CHANGING) {\r | |
2063 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
1436aea4 | 2064 | BackUpBuffer = AllocateCopyPool (Statement->StorageWidth, Statement->BufferValue);\r |
523f48e7 | 2065 | ASSERT (BackUpBuffer != NULL);\r |
e6cc2ab3 ED |
2066 | } else {\r |
2067 | CopyMem (&BackUpValue, &HiiValue->Value, sizeof (EFI_IFR_TYPE_VALUE));\r | |
2068 | }\r | |
2069 | }\r | |
2070 | \r | |
b18e7050 | 2071 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r |
1436aea4 MK |
2072 | Status = ConfigAccess->Callback (\r |
2073 | ConfigAccess,\r | |
2074 | Action,\r | |
2075 | Statement->QuestionId,\r | |
2076 | HiiValue->Type,\r | |
2077 | TypeValue,\r | |
2078 | &ActionRequest\r | |
2079 | );\r | |
b18e7050 | 2080 | if (!EFI_ERROR (Status)) {\r |
bfae1330 ED |
2081 | //\r |
2082 | // Need to sync the value between Statement->HiiValue->Value and Statement->BufferValue\r | |
2083 | //\r | |
2084 | if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r | |
2085 | NewString = GetToken (Statement->HiiValue.Value.string, FormSet->HiiHandle);\r | |
2086 | ASSERT (NewString != NULL);\r | |
2087 | \r | |
2088 | ASSERT (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth);\r | |
2089 | if (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth) {\r | |
05b2f9c9 | 2090 | ZeroMem (Statement->BufferValue, Statement->StorageWidth);\r |
bfae1330 ED |
2091 | CopyMem (Statement->BufferValue, NewString, StrSize (NewString));\r |
2092 | } else {\r | |
2093 | CopyMem (Statement->BufferValue, NewString, Statement->StorageWidth);\r | |
2094 | }\r | |
1436aea4 | 2095 | \r |
bfae1330 ED |
2096 | FreePool (NewString);\r |
2097 | }\r | |
2098 | \r | |
3a4e7a3e ED |
2099 | //\r |
2100 | // Only for EFI_BROWSER_ACTION_CHANGED need to handle this ActionRequest.\r | |
2101 | //\r | |
bfae1330 | 2102 | switch (Action) {\r |
1436aea4 MK |
2103 | case EFI_BROWSER_ACTION_CHANGED:\r |
2104 | switch (ActionRequest) {\r | |
2105 | case EFI_BROWSER_ACTION_REQUEST_RESET:\r | |
2106 | DiscardFormIsRequired = TRUE;\r | |
2107 | gResetRequiredFormLevel = TRUE;\r | |
2108 | gResetRequiredSystemLevel = TRUE;\r | |
2109 | NeedExit = TRUE;\r | |
2110 | break;\r | |
2111 | \r | |
2112 | case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r | |
2113 | SubmitFormIsRequired = TRUE;\r | |
2114 | NeedExit = TRUE;\r | |
2115 | break;\r | |
2116 | \r | |
2117 | case EFI_BROWSER_ACTION_REQUEST_EXIT:\r | |
2118 | DiscardFormIsRequired = TRUE;\r | |
2119 | NeedExit = TRUE;\r | |
2120 | break;\r | |
2121 | \r | |
2122 | case EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT:\r | |
2123 | SubmitFormIsRequired = TRUE;\r | |
2124 | SettingLevel = FormLevel;\r | |
2125 | NeedExit = TRUE;\r | |
2126 | break;\r | |
2127 | \r | |
2128 | case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT:\r | |
2129 | DiscardFormIsRequired = TRUE;\r | |
2130 | SettingLevel = FormLevel;\r | |
2131 | NeedExit = TRUE;\r | |
2132 | break;\r | |
2133 | \r | |
2134 | case EFI_BROWSER_ACTION_REQUEST_FORM_APPLY:\r | |
2135 | SubmitFormIsRequired = TRUE;\r | |
2136 | SettingLevel = FormLevel;\r | |
2137 | break;\r | |
2138 | \r | |
2139 | case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD:\r | |
2140 | DiscardFormIsRequired = TRUE;\r | |
2141 | SettingLevel = FormLevel;\r | |
2142 | break;\r | |
2143 | \r | |
2144 | case EFI_BROWSER_ACTION_REQUEST_RECONNECT:\r | |
2145 | gCallbackReconnect = TRUE;\r | |
2146 | break;\r | |
2147 | \r | |
2148 | default:\r | |
2149 | break;\r | |
2150 | }\r | |
b18e7050 | 2151 | \r |
3a4e7a3e | 2152 | break;\r |
b18e7050 | 2153 | \r |
1436aea4 MK |
2154 | case EFI_BROWSER_ACTION_CHANGING:\r |
2155 | //\r | |
2156 | // Do the question validation.\r | |
2157 | //\r | |
2158 | Status = ValueChangedValidation (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement);\r | |
2159 | if (!EFI_ERROR (Status)) {\r | |
2160 | //\r | |
2161 | // check whether the question value changed compared with edit buffer before updating edit buffer\r | |
2162 | // if changed, set the ValueChanged flag to TRUE,in order to trig the CHANGED callback function\r | |
2163 | //\r | |
2164 | IsQuestionValueChanged (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);\r | |
2165 | //\r | |
2166 | // According the spec, return value from call back of "changing" and\r | |
2167 | // "retrieve" should update to the question's temp buffer.\r | |
2168 | //\r | |
2169 | SetQuestionValue (FormSet, Form, Statement, GetSetValueWithEditBuffer);\r | |
2170 | }\r | |
f2e7732e | 2171 | \r |
3a4e7a3e | 2172 | break;\r |
061d5462 | 2173 | \r |
1436aea4 | 2174 | case EFI_BROWSER_ACTION_RETRIEVE:\r |
bfae1330 | 2175 | //\r |
d1102dba | 2176 | // According the spec, return value from call back of "changing" and\r |
bfae1330 ED |
2177 | // "retrieve" should update to the question's temp buffer.\r |
2178 | //\r | |
1436aea4 MK |
2179 | SetQuestionValue (FormSet, Form, Statement, GetSetValueWithEditBuffer);\r |
2180 | break;\r | |
bfae1330 | 2181 | \r |
1436aea4 MK |
2182 | default:\r |
2183 | break;\r | |
8ca6180f | 2184 | }\r |
c4042207 | 2185 | } else {\r |
e6cc2ab3 | 2186 | //\r |
d1102dba LG |
2187 | // If the callback returns EFI_UNSUPPORTED for EFI_BROWSER_ACTION_CHANGING,\r |
2188 | // then the browser will use the value passed to Callback() and ignore the\r | |
2189 | // value returned by Callback().\r | |
e6cc2ab3 | 2190 | //\r |
1436aea4 | 2191 | if ((Action == EFI_BROWSER_ACTION_CHANGING) && (Status == EFI_UNSUPPORTED)) {\r |
e6cc2ab3 | 2192 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r |
04722cfa | 2193 | CopyMem (Statement->BufferValue, BackUpBuffer, Statement->StorageWidth);\r |
e6cc2ab3 ED |
2194 | } else {\r |
2195 | CopyMem (&HiiValue->Value, &BackUpValue, sizeof (EFI_IFR_TYPE_VALUE));\r | |
2196 | }\r | |
d1102dba | 2197 | \r |
bfae1330 ED |
2198 | //\r |
2199 | // Do the question validation.\r | |
2200 | //\r | |
fc2e7502 ED |
2201 | InternalStatus = ValueChangedValidation (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement);\r |
2202 | if (!EFI_ERROR (InternalStatus)) {\r | |
e6557276 | 2203 | //\r |
1436aea4 | 2204 | // check whether the question value changed compared with edit buffer before updating edit buffer\r |
e6557276 DB |
2205 | // if changed, set the ValueChanged flag to TRUE,in order to trig the CHANGED callback function\r |
2206 | //\r | |
1436aea4 MK |
2207 | IsQuestionValueChanged (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);\r |
2208 | SetQuestionValue (FormSet, Form, Statement, GetSetValueWithEditBuffer);\r | |
bfae1330 | 2209 | }\r |
e6cc2ab3 ED |
2210 | }\r |
2211 | \r | |
b18e7050 | 2212 | //\r |
d1102dba | 2213 | // According the spec, return fail from call back of "changing" and\r |
c4042207 | 2214 | // "retrieve", should restore the question's value.\r |
b18e7050 | 2215 | //\r |
1436aea4 | 2216 | if ((Action == EFI_BROWSER_ACTION_CHANGING) && (Status != EFI_UNSUPPORTED)) {\r |
c792e5b8 | 2217 | if (Statement->Storage != NULL) {\r |
1436aea4 | 2218 | GetQuestionValue (FormSet, Form, Statement, GetSetValueWithEditBuffer);\r |
c792e5b8 ED |
2219 | } else if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r |
2220 | ProcessCallBackFunction (Selection, FormSet, Form, Question, EFI_BROWSER_ACTION_RETRIEVE, FALSE);\r | |
2221 | }\r | |
2222 | }\r | |
2223 | \r | |
2224 | if (Action == EFI_BROWSER_ACTION_RETRIEVE) {\r | |
1436aea4 | 2225 | GetQuestionValue (FormSet, Form, Statement, GetSetValueWithEditBuffer);\r |
c4042207 ED |
2226 | }\r |
2227 | \r | |
2228 | if (Status == EFI_UNSUPPORTED) {\r | |
2229 | //\r | |
2230 | // If return EFI_UNSUPPORTED, also consider Hii driver suceess deal with it.\r | |
2231 | //\r | |
2232 | Status = EFI_SUCCESS;\r | |
2233 | }\r | |
b18e7050 | 2234 | }\r |
e6cc2ab3 ED |
2235 | \r |
2236 | if (BackUpBuffer != NULL) {\r | |
2237 | FreePool (BackUpBuffer);\r | |
2238 | }\r | |
93551a01 ED |
2239 | \r |
2240 | //\r | |
2241 | // If Question != NULL, means just process one question\r | |
2242 | // and if code reach here means this question has finished\r | |
2243 | // processing, so just break.\r | |
2244 | //\r | |
2245 | if (Question != NULL) {\r | |
2246 | break;\r | |
2247 | }\r | |
b18e7050 ED |
2248 | }\r |
2249 | \r | |
f2e7732e ED |
2250 | if (gCallbackReconnect && (EFI_BROWSER_ACTION_CHANGED == Action)) {\r |
2251 | //\r | |
2252 | // Confirm changes with user first.\r | |
2253 | //\r | |
1436aea4 MK |
2254 | if (IsNvUpdateRequiredForFormSet (FormSet)) {\r |
2255 | if (BROWSER_ACTION_DISCARD == PopupErrorMessage (BROWSER_RECONNECT_SAVE_CHANGES, NULL, NULL, NULL)) {\r | |
2256 | gCallbackReconnect = FALSE;\r | |
f2e7732e ED |
2257 | DiscardFormIsRequired = TRUE;\r |
2258 | } else {\r | |
2259 | SubmitFormIsRequired = TRUE;\r | |
2260 | }\r | |
2261 | } else {\r | |
1436aea4 | 2262 | PopupErrorMessage (BROWSER_RECONNECT_REQUIRED, NULL, NULL, NULL);\r |
f2e7732e ED |
2263 | }\r |
2264 | \r | |
2265 | //\r | |
2266 | // Exit current formset before do the reconnect.\r | |
2267 | //\r | |
1436aea4 | 2268 | NeedExit = TRUE;\r |
f2e7732e ED |
2269 | SettingLevel = FormSetLevel;\r |
2270 | }\r | |
2271 | \r | |
b18e7050 | 2272 | if (SubmitFormIsRequired && !SkipSaveOrDiscard) {\r |
798e4d22 | 2273 | SubmitForm (FormSet, Form, SettingLevel);\r |
b18e7050 ED |
2274 | }\r |
2275 | \r | |
2276 | if (DiscardFormIsRequired && !SkipSaveOrDiscard) {\r | |
798e4d22 | 2277 | DiscardForm (FormSet, Form, SettingLevel);\r |
b18e7050 ED |
2278 | }\r |
2279 | \r | |
2280 | if (NeedExit) {\r | |
7c6c064c | 2281 | FindNextMenu (Selection, SettingLevel);\r |
b18e7050 ED |
2282 | }\r |
2283 | \r | |
2284 | return Status;\r | |
2285 | }\r | |
2286 | \r | |
9776099f ED |
2287 | /**\r |
2288 | Call the retrieve type call back function for one question to get the initialize data.\r | |
d1102dba LG |
2289 | \r |
2290 | This function only used when in the initialize stage, because in this stage, the\r | |
9776099f ED |
2291 | Selection->Form is not ready. For other case, use the ProcessCallBackFunction instead.\r |
2292 | \r | |
2293 | @param ConfigAccess The config access protocol produced by the hii driver.\r | |
2294 | @param Statement The Question which need to call.\r | |
061d5462 | 2295 | @param FormSet The formset this question belong to.\r |
9776099f | 2296 | \r |
0a18956d GL |
2297 | @retval EFI_SUCCESS The call back function executes successfully.\r |
2298 | @return Other value if the call back function failed to execute.\r | |
9776099f | 2299 | **/\r |
d1102dba | 2300 | EFI_STATUS\r |
9776099f ED |
2301 | ProcessRetrieveForQuestion (\r |
2302 | IN EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess,\r | |
061d5462 ED |
2303 | IN FORM_BROWSER_STATEMENT *Statement,\r |
2304 | IN FORM_BROWSER_FORMSET *FormSet\r | |
9776099f ED |
2305 | )\r |
2306 | {\r | |
1436aea4 MK |
2307 | EFI_STATUS Status;\r |
2308 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
2309 | EFI_HII_VALUE *HiiValue;\r | |
2310 | EFI_IFR_TYPE_VALUE *TypeValue;\r | |
2311 | CHAR16 *NewString;\r | |
9776099f | 2312 | \r |
1436aea4 MK |
2313 | Status = EFI_SUCCESS;\r |
2314 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
70f1d5e7 | 2315 | \r |
1436aea4 | 2316 | if (((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) || (ConfigAccess == NULL)) {\r |
9776099f ED |
2317 | return EFI_UNSUPPORTED;\r |
2318 | }\r | |
2319 | \r | |
2320 | HiiValue = &Statement->HiiValue;\r | |
2321 | TypeValue = &HiiValue->Value;\r | |
2322 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
2323 | //\r | |
2324 | // For OrderedList, passing in the value buffer to Callback()\r | |
2325 | //\r | |
1436aea4 | 2326 | TypeValue = (EFI_IFR_TYPE_VALUE *)Statement->BufferValue;\r |
9776099f | 2327 | }\r |
d1102dba | 2328 | \r |
9776099f | 2329 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r |
1436aea4 MK |
2330 | Status = ConfigAccess->Callback (\r |
2331 | ConfigAccess,\r | |
2332 | EFI_BROWSER_ACTION_RETRIEVE,\r | |
2333 | Statement->QuestionId,\r | |
2334 | HiiValue->Type,\r | |
2335 | TypeValue,\r | |
2336 | &ActionRequest\r | |
2337 | );\r | |
2338 | if (!EFI_ERROR (Status) && (HiiValue->Type == EFI_IFR_TYPE_STRING)) {\r | |
061d5462 ED |
2339 | NewString = GetToken (Statement->HiiValue.Value.string, FormSet->HiiHandle);\r |
2340 | ASSERT (NewString != NULL);\r | |
2341 | \r | |
2342 | ASSERT (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth);\r | |
2343 | if (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth) {\r | |
05b2f9c9 | 2344 | ZeroMem (Statement->BufferValue, Statement->StorageWidth);\r |
061d5462 ED |
2345 | CopyMem (Statement->BufferValue, NewString, StrSize (NewString));\r |
2346 | } else {\r | |
2347 | CopyMem (Statement->BufferValue, NewString, Statement->StorageWidth);\r | |
2348 | }\r | |
1436aea4 | 2349 | \r |
061d5462 ED |
2350 | FreePool (NewString);\r |
2351 | }\r | |
2352 | \r | |
9776099f ED |
2353 | return Status;\r |
2354 | }\r | |
2355 | \r | |
7936fb6a | 2356 | /**\r |
2357 | The worker function that send the displays to the screen. On output,\r | |
2358 | the selection made by user is returned.\r | |
2359 | \r | |
2360 | @param Selection On input, Selection tell setup browser the information\r | |
2361 | about the Selection, form and formset to be displayed.\r | |
2362 | On output, Selection return the screen item that is selected\r | |
2363 | by user.\r | |
2364 | \r | |
2365 | @retval EFI_SUCCESS The page is displayed successfully.\r | |
2366 | @return Other value if the page failed to be diplayed.\r | |
2367 | \r | |
2368 | **/\r | |
2369 | EFI_STATUS\r | |
2370 | SetupBrowser (\r | |
1436aea4 | 2371 | IN OUT UI_MENU_SELECTION *Selection\r |
7936fb6a | 2372 | )\r |
2373 | {\r | |
2374 | EFI_STATUS Status;\r | |
2375 | LIST_ENTRY *Link;\r | |
7936fb6a | 2376 | EFI_HANDLE NotifyHandle;\r |
7936fb6a | 2377 | FORM_BROWSER_STATEMENT *Statement;\r |
2378 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
2379 | \r | |
5adb8db7 | 2380 | ConfigAccess = Selection->FormSet->ConfigAccess;\r |
7936fb6a | 2381 | \r |
2382 | //\r | |
2383 | // Register notify for Form package update\r | |
2384 | //\r | |
2385 | Status = mHiiDatabase->RegisterPackageNotify (\r | |
2386 | mHiiDatabase,\r | |
8d00a0f1 | 2387 | EFI_HII_PACKAGE_FORMS,\r |
7936fb6a | 2388 | NULL,\r |
2389 | FormUpdateNotify,\r | |
2390 | EFI_HII_DATABASE_NOTIFY_REMOVE_PACK,\r | |
2391 | &NotifyHandle\r | |
2392 | );\r | |
2393 | if (EFI_ERROR (Status)) {\r | |
2394 | return Status;\r | |
2395 | }\r | |
2396 | \r | |
d66e6c16 | 2397 | //\r |
2398 | // Initialize current settings of Questions in this FormSet\r | |
2399 | //\r | |
7c6c064c | 2400 | InitializeCurrentSetting (Selection->FormSet);\r |
b9feb4bd ED |
2401 | \r |
2402 | //\r | |
7c6c064c | 2403 | // Initilize Action field.\r |
b9feb4bd | 2404 | //\r |
7c6c064c ED |
2405 | Selection->Action = UI_ACTION_REFRESH_FORM;\r |
2406 | \r | |
2407 | //\r | |
2408 | // Clean the mCurFakeQestId value is formset refreshed.\r | |
2409 | //\r | |
2410 | mCurFakeQestId = 0;\r | |
48a9d5f7 | 2411 | \r |
7936fb6a | 2412 | do {\r |
00d1c2a3 CS |
2413 | //\r |
2414 | // Reset Status to prevent the next break from returning incorrect error status.\r | |
2415 | //\r | |
2416 | Status = EFI_SUCCESS;\r | |
2417 | \r | |
54f8fc6d ED |
2418 | //\r |
2419 | // IFR is updated, force to reparse the IFR binary\r | |
d1102dba | 2420 | // This check is shared by EFI_BROWSER_ACTION_FORM_CLOSE and\r |
93551a01 | 2421 | // EFI_BROWSER_ACTION_RETRIEVE, so code place here.\r |
54f8fc6d ED |
2422 | //\r |
2423 | if (mHiiPackageListUpdated) {\r | |
1436aea4 | 2424 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
54f8fc6d ED |
2425 | mHiiPackageListUpdated = FALSE;\r |
2426 | break;\r | |
2427 | }\r | |
2428 | \r | |
7936fb6a | 2429 | //\r |
2430 | // Initialize Selection->Form\r | |
2431 | //\r | |
2432 | if (Selection->FormId == 0) {\r | |
2433 | //\r | |
2434 | // Zero FormId indicates display the first Form in a FormSet\r | |
2435 | //\r | |
2436 | Link = GetFirstNode (&Selection->FormSet->FormListHead);\r | |
2437 | \r | |
1436aea4 | 2438 | Selection->Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r |
7936fb6a | 2439 | Selection->FormId = Selection->Form->FormId;\r |
2440 | } else {\r | |
2441 | Selection->Form = IdToForm (Selection->FormSet, Selection->FormId);\r | |
2442 | }\r | |
2443 | \r | |
0a1147ed LG |
2444 | if (Selection->Form == NULL) {\r |
2445 | //\r | |
2446 | // No Form to display\r | |
2447 | //\r | |
13ad1def LG |
2448 | Status = EFI_NOT_FOUND;\r |
2449 | goto Done;\r | |
0a1147ed LG |
2450 | }\r |
2451 | \r | |
0c66bc76 LG |
2452 | //\r |
2453 | // Check Form is suppressed.\r | |
2454 | //\r | |
2455 | if (Selection->Form->SuppressExpression != NULL) {\r | |
1436aea4 | 2456 | if (EvaluateExpressionList (Selection->Form->SuppressExpression, TRUE, Selection->FormSet, Selection->Form) == ExpressSuppress) {\r |
0c66bc76 | 2457 | //\r |
d1102dba | 2458 | // Form is suppressed.\r |
0c66bc76 | 2459 | //\r |
1436aea4 | 2460 | PopupErrorMessage (BROWSER_FORM_SUPPRESS, NULL, NULL, NULL);\r |
13ad1def LG |
2461 | Status = EFI_NOT_FOUND;\r |
2462 | goto Done;\r | |
0c66bc76 LG |
2463 | }\r |
2464 | }\r | |
5adb8db7 | 2465 | \r |
5adb8db7 LG |
2466 | //\r |
2467 | // Before display new form, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_OPEN\r | |
2468 | // for each question with callback flag.\r | |
2469 | // New form may be the first form, or the different form after another form close.\r | |
2470 | //\r | |
70f1d5e7 | 2471 | if (((Selection->Handle != mCurrentHiiHandle) ||\r |
1436aea4 MK |
2472 | (!CompareGuid (&Selection->FormSetGuid, &mCurrentFormSetGuid)) ||\r |
2473 | (Selection->FormId != mCurrentFormId)))\r | |
2474 | {\r | |
6fd184d0 ED |
2475 | //\r |
2476 | // Update Retrieve flag.\r | |
2477 | //\r | |
2478 | mFinishRetrieveCall = FALSE;\r | |
2479 | \r | |
13ad1def LG |
2480 | //\r |
2481 | // Keep current form information\r | |
2482 | //\r | |
1436aea4 | 2483 | mCurrentHiiHandle = Selection->Handle;\r |
13ad1def | 2484 | CopyGuid (&mCurrentFormSetGuid, &Selection->FormSetGuid);\r |
1436aea4 | 2485 | mCurrentFormId = Selection->FormId;\r |
13ad1def | 2486 | \r |
70f1d5e7 | 2487 | if (ConfigAccess != NULL) {\r |
6fd184d0 | 2488 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, NULL, EFI_BROWSER_ACTION_FORM_OPEN, FALSE);\r |
70f1d5e7 ED |
2489 | if (EFI_ERROR (Status)) {\r |
2490 | goto Done;\r | |
2491 | }\r | |
b18e7050 | 2492 | \r |
70f1d5e7 | 2493 | //\r |
93551a01 | 2494 | // IFR is updated during callback of EFI_BROWSER_ACTION_FORM_OPEN, force to reparse the IFR binary\r |
70f1d5e7 ED |
2495 | //\r |
2496 | if (mHiiPackageListUpdated) {\r | |
1436aea4 | 2497 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
70f1d5e7 ED |
2498 | mHiiPackageListUpdated = FALSE;\r |
2499 | break;\r | |
2500 | }\r | |
5adb8db7 LG |
2501 | }\r |
2502 | }\r | |
2503 | \r | |
7936fb6a | 2504 | //\r |
2505 | // Load Questions' Value for display\r | |
2506 | //\r | |
eccfeab1 | 2507 | Status = LoadFormSetConfig (Selection, Selection->FormSet);\r |
7936fb6a | 2508 | if (EFI_ERROR (Status)) {\r |
13ad1def | 2509 | goto Done;\r |
7936fb6a | 2510 | }\r |
2511 | \r | |
6fd184d0 ED |
2512 | if (!mFinishRetrieveCall) {\r |
2513 | //\r | |
2514 | // Finish call RETRIEVE callback for this form.\r | |
2515 | //\r | |
2516 | mFinishRetrieveCall = TRUE;\r | |
798e4d22 | 2517 | \r |
6fd184d0 ED |
2518 | if (ConfigAccess != NULL) {\r |
2519 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, NULL, EFI_BROWSER_ACTION_RETRIEVE, FALSE);\r | |
2520 | if (EFI_ERROR (Status)) {\r | |
2521 | goto Done;\r | |
2522 | }\r | |
2523 | \r | |
2524 | //\r | |
2525 | // IFR is updated during callback of open form, force to reparse the IFR binary\r | |
2526 | //\r | |
2527 | if (mHiiPackageListUpdated) {\r | |
1436aea4 | 2528 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
6fd184d0 ED |
2529 | mHiiPackageListUpdated = FALSE;\r |
2530 | break;\r | |
2531 | }\r | |
2532 | }\r | |
eccfeab1 LG |
2533 | }\r |
2534 | \r | |
7936fb6a | 2535 | //\r |
2536 | // Display form\r | |
2537 | //\r | |
7c6c064c | 2538 | Status = DisplayForm ();\r |
7936fb6a | 2539 | if (EFI_ERROR (Status)) {\r |
13ad1def | 2540 | goto Done;\r |
7936fb6a | 2541 | }\r |
2542 | \r | |
2543 | //\r | |
2544 | // Check Selected Statement (if press ESC, Selection->Statement will be NULL)\r | |
2545 | //\r | |
2546 | Statement = Selection->Statement;\r | |
2547 | if (Statement != NULL) {\r | |
d1102dba LG |
2548 | if ((ConfigAccess != NULL) &&\r |
2549 | ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) &&\r | |
1436aea4 MK |
2550 | (Statement->Operand != EFI_IFR_PASSWORD_OP))\r |
2551 | {\r | |
2552 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, Statement, EFI_BROWSER_ACTION_CHANGING, FALSE);\r | |
7c6c064c | 2553 | if (Statement->Operand == EFI_IFR_REF_OP) {\r |
8ca6180f ED |
2554 | //\r |
2555 | // Process dynamic update ref opcode.\r | |
2556 | //\r | |
2557 | if (!EFI_ERROR (Status)) {\r | |
1436aea4 | 2558 | Status = ProcessGotoOpCode (Statement, Selection);\r |
8ca6180f | 2559 | }\r |
d1102dba | 2560 | \r |
3dde743f | 2561 | //\r |
8ca6180f | 2562 | // Callback return error status or status return from process goto opcode.\r |
3dde743f | 2563 | //\r |
8ca6180f | 2564 | if (EFI_ERROR (Status)) {\r |
3dde743f | 2565 | //\r |
00d1c2a3 | 2566 | // Cross reference will not be taken, restore all essential field\r |
3dde743f | 2567 | //\r |
00d1c2a3 CS |
2568 | Selection->Handle = mCurrentHiiHandle;\r |
2569 | CopyMem (&Selection->FormSetGuid, &mCurrentFormSetGuid, sizeof (EFI_GUID));\r | |
1436aea4 | 2570 | Selection->FormId = mCurrentFormId;\r |
3dde743f | 2571 | Selection->QuestionId = 0;\r |
1436aea4 | 2572 | Selection->Action = UI_ACTION_REFRESH_FORM;\r |
3dde743f | 2573 | }\r |
7936fb6a | 2574 | }\r |
b7891584 | 2575 | \r |
d1102dba LG |
2576 | if (!EFI_ERROR (Status) &&\r |
2577 | (Statement->Operand != EFI_IFR_REF_OP) &&\r | |
1436aea4 MK |
2578 | ((Statement->Storage == NULL) || ((Statement->Storage != NULL) && Statement->ValueChanged)))\r |
2579 | {\r | |
ca2be854 ED |
2580 | //\r |
2581 | // Only question value has been changed, browser will trig CHANGED callback.\r | |
2582 | //\r | |
1436aea4 | 2583 | ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, Statement, EFI_BROWSER_ACTION_CHANGED, FALSE);\r |
e6557276 | 2584 | //\r |
1436aea4 MK |
2585 | // check whether the question value changed compared with buffer value\r |
2586 | // if doesn't change ,set the ValueChanged flag to FALSE ,in order not to display the "configuration changed "information on the screen\r | |
e6557276 | 2587 | //\r |
1436aea4 | 2588 | IsQuestionValueChanged (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithBuffer);\r |
b7891584 | 2589 | }\r |
bfae1330 | 2590 | } else {\r |
a6c0ad81 | 2591 | //\r |
bfae1330 | 2592 | // Do the question validation.\r |
a6c0ad81 | 2593 | //\r |
bfae1330 ED |
2594 | Status = ValueChangedValidation (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement);\r |
2595 | if (!EFI_ERROR (Status) && (Statement->Operand != EFI_IFR_PASSWORD_OP)) {\r | |
2596 | SetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);\r | |
2597 | //\r | |
2598 | // Verify whether question value has checked, update the ValueChanged flag in Question.\r | |
2599 | //\r | |
1436aea4 | 2600 | IsQuestionValueChanged (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithBuffer);\r |
bfae1330 | 2601 | }\r |
7936fb6a | 2602 | }\r |
892eccc8 | 2603 | \r |
b1239a24 | 2604 | //\r |
d1102dba | 2605 | // If question has EFI_IFR_FLAG_RESET_REQUIRED/EFI_IFR_FLAG_RECONNECT_REQUIRED flag and without storage\r |
f2e7732e | 2606 | // and process question success till here, trig the gResetFlag/gFlagReconnect.\r |
b1239a24 | 2607 | //\r |
d1102dba | 2608 | if ((Status == EFI_SUCCESS) &&\r |
1436aea4 MK |
2609 | (Statement->Storage == NULL))\r |
2610 | {\r | |
f2e7732e | 2611 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) != 0) {\r |
1436aea4 | 2612 | gResetRequiredFormLevel = TRUE;\r |
b2dcae4c | 2613 | gResetRequiredSystemLevel = TRUE;\r |
f2e7732e ED |
2614 | }\r |
2615 | \r | |
2616 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_RECONNECT_REQUIRED) != 0) {\r | |
2617 | gFlagReconnect = TRUE;\r | |
2618 | }\r | |
b1239a24 | 2619 | }\r |
7936fb6a | 2620 | }\r |
7936fb6a | 2621 | \r |
7c6c064c ED |
2622 | //\r |
2623 | // Check whether Exit flag is TRUE.\r | |
2624 | //\r | |
2625 | if (gExitRequired) {\r | |
2626 | switch (gBrowserSettingScope) {\r | |
1436aea4 MK |
2627 | case SystemLevel:\r |
2628 | Selection->Action = UI_ACTION_EXIT;\r | |
2629 | break;\r | |
7c6c064c | 2630 | \r |
1436aea4 MK |
2631 | case FormSetLevel:\r |
2632 | case FormLevel:\r | |
2633 | FindNextMenu (Selection, gBrowserSettingScope);\r | |
2634 | break;\r | |
7c6c064c | 2635 | \r |
1436aea4 MK |
2636 | default:\r |
2637 | break;\r | |
7c6c064c ED |
2638 | }\r |
2639 | \r | |
2640 | gExitRequired = FALSE;\r | |
2641 | }\r | |
2642 | \r | |
5adb8db7 LG |
2643 | //\r |
2644 | // Before exit the form, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_CLOSE\r | |
2645 | // for each question with callback flag.\r | |
2646 | //\r | |
d1102dba LG |
2647 | if ((ConfigAccess != NULL) &&\r |
2648 | ((Selection->Action == UI_ACTION_EXIT) ||\r | |
13ad1def LG |
2649 | (Selection->Handle != mCurrentHiiHandle) ||\r |
2650 | (!CompareGuid (&Selection->FormSetGuid, &mCurrentFormSetGuid)) ||\r | |
1436aea4 MK |
2651 | (Selection->FormId != mCurrentFormId)))\r |
2652 | {\r | |
798e4d22 | 2653 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, NULL, EFI_BROWSER_ACTION_FORM_CLOSE, FALSE);\r |
b18e7050 ED |
2654 | if (EFI_ERROR (Status)) {\r |
2655 | goto Done;\r | |
f4a2af1f | 2656 | }\r |
2657 | }\r | |
5adb8db7 | 2658 | } while (Selection->Action == UI_ACTION_REFRESH_FORM);\r |
f4a2af1f | 2659 | \r |
d66e6c16 | 2660 | Done:\r |
13ad1def LG |
2661 | //\r |
2662 | // Reset current form information to the initial setting when error happens or form exit.\r | |
2663 | //\r | |
1436aea4 | 2664 | if (EFI_ERROR (Status) || (Selection->Action == UI_ACTION_EXIT)) {\r |
13ad1def LG |
2665 | mCurrentHiiHandle = NULL;\r |
2666 | CopyGuid (&mCurrentFormSetGuid, &gZeroGuid);\r | |
2667 | mCurrentFormId = 0;\r | |
2668 | }\r | |
2669 | \r | |
7936fb6a | 2670 | //\r |
2671 | // Unregister notify for Form package update\r | |
2672 | //\r | |
13ad1def | 2673 | mHiiDatabase->UnregisterPackageNotify (\r |
1436aea4 MK |
2674 | mHiiDatabase,\r |
2675 | NotifyHandle\r | |
2676 | );\r | |
7936fb6a | 2677 | return Status;\r |
2678 | }\r |