]>
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 |
00d1c2a3 | 5 | (C) Copyright 2015 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 | |
24 | BOOLEAN mDynamicFormUpdated = FALSE;\r | |
7c6c064c | 25 | \r |
034a3b4f | 26 | /**\r |
93373079 | 27 | Check whether the ConfigAccess protocol is available.\r |
034a3b4f | 28 | \r |
93373079 | 29 | @param FormSet FormSet of which the ConfigAcces protocol need to be checked.\r |
034a3b4f GY |
30 | \r |
31 | @retval EFI_SUCCESS The function executed successfully.\r | |
32 | \r | |
33 | **/\r | |
34 | EFI_STATUS\r | |
1436aea4 | 35 | CheckConfigAccess (\r |
034a3b4f GY |
36 | IN FORM_BROWSER_FORMSET *FormSet\r |
37 | )\r | |
38 | {\r | |
1436aea4 | 39 | EFI_STATUS Status;\r |
034a3b4f GY |
40 | \r |
41 | Status = gBS->HandleProtocol (\r | |
42 | FormSet->DriverHandle,\r | |
43 | &gEfiHiiConfigAccessProtocolGuid,\r | |
1436aea4 | 44 | (VOID **)&FormSet->ConfigAccess\r |
034a3b4f GY |
45 | );\r |
46 | if (EFI_ERROR (Status)) {\r | |
47 | //\r | |
48 | // Configuration Driver don't attach ConfigAccess protocol to its HII package\r | |
49 | // list, then there will be no configuration action required.\r | |
50 | // Or the ConfigAccess protocol has been uninstalled.\r | |
51 | //\r | |
52 | FormSet->ConfigAccess = NULL;\r | |
53 | }\r | |
54 | \r | |
55 | return EFI_SUCCESS;\r | |
56 | }\r | |
57 | \r | |
7c6c064c ED |
58 | /**\r |
59 | Evaluate all expressions in a Form.\r | |
60 | \r | |
61 | @param FormSet FormSet this Form belongs to.\r | |
62 | @param Form The Form.\r | |
63 | \r | |
64 | @retval EFI_SUCCESS The expression evaluated successfuly\r | |
65 | \r | |
66 | **/\r | |
67 | EFI_STATUS\r | |
68 | EvaluateFormExpressions (\r | |
69 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
70 | IN FORM_BROWSER_FORM *Form\r | |
71 | )\r | |
72 | {\r | |
73 | EFI_STATUS Status;\r | |
74 | LIST_ENTRY *Link;\r | |
75 | FORM_EXPRESSION *Expression;\r | |
76 | \r | |
77 | Link = GetFirstNode (&Form->ExpressionListHead);\r | |
78 | while (!IsNull (&Form->ExpressionListHead, Link)) {\r | |
79 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
1436aea4 MK |
80 | Link = GetNextNode (&Form->ExpressionListHead, Link);\r |
81 | \r | |
82 | if ((Expression->Type == EFI_HII_EXPRESSION_INCONSISTENT_IF) ||\r | |
83 | (Expression->Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF) ||\r | |
84 | (Expression->Type == EFI_HII_EXPRESSION_WARNING_IF) ||\r | |
85 | (Expression->Type == EFI_HII_EXPRESSION_WRITE) ||\r | |
86 | ((Expression->Type == EFI_HII_EXPRESSION_READ) && (Form->FormType != STANDARD_MAP_FORM_TYPE)))\r | |
87 | {\r | |
7c6c064c ED |
88 | //\r |
89 | // Postpone Form validation to Question editing or Form submitting or Question Write or Question Read for nonstandard form.\r | |
90 | //\r | |
91 | continue;\r | |
92 | }\r | |
93 | \r | |
94 | Status = EvaluateExpression (FormSet, Form, Expression);\r | |
95 | if (EFI_ERROR (Status)) {\r | |
96 | return Status;\r | |
97 | }\r | |
98 | }\r | |
99 | \r | |
100 | return EFI_SUCCESS;\r | |
101 | }\r | |
102 | \r | |
7c6c064c ED |
103 | /**\r |
104 | Base on the opcode buffer info to get the display statement.\r | |
105 | \r | |
106 | @param OpCode The input opcode buffer for this statement.\r | |
d1102dba | 107 | \r |
7c6c064c ED |
108 | @retval Statement The statement use this opcode buffer.\r |
109 | \r | |
110 | **/\r | |
111 | FORM_DISPLAY_ENGINE_STATEMENT *\r | |
112 | GetDisplayStatement (\r | |
1436aea4 | 113 | IN EFI_IFR_OP_HEADER *OpCode\r |
7c6c064c ED |
114 | )\r |
115 | {\r | |
1436aea4 MK |
116 | FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement;\r |
117 | LIST_ENTRY *Link;\r | |
7c6c064c ED |
118 | \r |
119 | Link = GetFirstNode (&gDisplayFormData.StatementListHead);\r | |
120 | while (!IsNull (&gDisplayFormData.StatementListHead, Link)) {\r | |
121 | DisplayStatement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);\r | |
122 | \r | |
123 | if (DisplayStatement->OpCode == OpCode) {\r | |
124 | return DisplayStatement;\r | |
125 | }\r | |
1436aea4 | 126 | \r |
7c6c064c ED |
127 | Link = GetNextNode (&gDisplayFormData.StatementListHead, Link);\r |
128 | }\r | |
129 | \r | |
130 | return NULL;\r | |
131 | }\r | |
132 | \r | |
133 | /**\r | |
134 | Free the refresh event list.\r | |
135 | \r | |
136 | **/\r | |
d1102dba | 137 | VOID\r |
7c6c064c ED |
138 | FreeRefreshEvent (\r |
139 | VOID\r | |
140 | )\r | |
141 | {\r | |
1436aea4 MK |
142 | LIST_ENTRY *Link;\r |
143 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
7c6c064c ED |
144 | \r |
145 | while (!IsListEmpty (&mRefreshEventList)) {\r | |
1436aea4 | 146 | Link = GetFirstNode (&mRefreshEventList);\r |
7c6c064c ED |
147 | EventNode = FORM_BROWSER_REFRESH_EVENT_FROM_LINK (Link);\r |
148 | RemoveEntryList (&EventNode->Link);\r | |
149 | \r | |
150 | gBS->CloseEvent (EventNode->RefreshEvent);\r | |
151 | \r | |
152 | FreePool (EventNode);\r | |
153 | }\r | |
154 | }\r | |
155 | \r | |
156 | /**\r | |
d1102dba | 157 | Check whether this statement value is changed. If yes, update the statement value and return TRUE;\r |
7c6c064c ED |
158 | else return FALSE.\r |
159 | \r | |
160 | @param Statement The statement need to check.\r | |
161 | \r | |
162 | **/\r | |
163 | VOID\r | |
164 | UpdateStatement (\r | |
1436aea4 | 165 | IN OUT FORM_BROWSER_STATEMENT *Statement\r |
7c6c064c ED |
166 | )\r |
167 | {\r | |
168 | GetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithHiiDriver);\r | |
169 | \r | |
170 | //\r | |
171 | // Reset FormPackage update flag\r | |
172 | //\r | |
173 | mHiiPackageListUpdated = FALSE;\r | |
174 | \r | |
175 | //\r | |
176 | // Question value may be changed, need invoke its Callback()\r | |
177 | //\r | |
798e4d22 | 178 | ProcessCallBackFunction (gCurrentSelection, gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, EFI_BROWSER_ACTION_RETRIEVE, FALSE);\r |
d1102dba | 179 | \r |
7c6c064c ED |
180 | if (mHiiPackageListUpdated) {\r |
181 | //\r | |
182 | // Package list is updated, force to reparse IFR binary of target Formset\r | |
183 | //\r | |
1436aea4 | 184 | mHiiPackageListUpdated = FALSE;\r |
7c6c064c ED |
185 | gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r |
186 | }\r | |
187 | }\r | |
188 | \r | |
189 | /**\r | |
190 | Refresh the question which has refresh guid event attribute.\r | |
d1102dba LG |
191 | \r |
192 | @param Event The event which has this function related.\r | |
7c6c064c ED |
193 | @param Context The input context info related to this event or the status code return to the caller.\r |
194 | **/\r | |
195 | VOID\r | |
196 | EFIAPI\r | |
1436aea4 MK |
197 | RefreshEventNotifyForStatement (\r |
198 | IN EFI_EVENT Event,\r | |
199 | IN VOID *Context\r | |
7c6c064c ED |
200 | )\r |
201 | {\r | |
1436aea4 | 202 | FORM_BROWSER_STATEMENT *Statement;\r |
7c6c064c ED |
203 | \r |
204 | Statement = (FORM_BROWSER_STATEMENT *)Context;\r | |
1436aea4 | 205 | UpdateStatement (Statement);\r |
7c6c064c ED |
206 | gBS->SignalEvent (mValueChangedEvent);\r |
207 | }\r | |
208 | \r | |
790447b2 ED |
209 | /**\r |
210 | Refresh the questions within this form.\r | |
d1102dba | 211 | \r |
790447b2 ED |
212 | @param Event The event which has this function related.\r |
213 | @param Context The input context info related to this event or the status code return to the caller.\r | |
214 | **/\r | |
215 | VOID\r | |
216 | EFIAPI\r | |
1436aea4 MK |
217 | RefreshEventNotifyForForm (\r |
218 | IN EFI_EVENT Event,\r | |
219 | IN VOID *Context\r | |
790447b2 ED |
220 | )\r |
221 | {\r | |
222 | gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
223 | \r | |
224 | gBS->SignalEvent (mValueChangedEvent);\r | |
225 | }\r | |
7c6c064c ED |
226 | \r |
227 | /**\r | |
228 | Create refresh hook event for statement which has refresh event or interval.\r | |
229 | \r | |
230 | @param Statement The statement need to check.\r | |
231 | \r | |
232 | **/\r | |
233 | VOID\r | |
790447b2 | 234 | CreateRefreshEventForStatement (\r |
1436aea4 | 235 | IN FORM_BROWSER_STATEMENT *Statement\r |
7c6c064c ED |
236 | )\r |
237 | {\r | |
1436aea4 MK |
238 | EFI_STATUS Status;\r |
239 | EFI_EVENT RefreshEvent;\r | |
240 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
7c6c064c ED |
241 | \r |
242 | //\r | |
243 | // If question has refresh guid, create the notify function.\r | |
244 | //\r | |
245 | Status = gBS->CreateEventEx (\r | |
1436aea4 MK |
246 | EVT_NOTIFY_SIGNAL,\r |
247 | TPL_CALLBACK,\r | |
248 | RefreshEventNotifyForStatement,\r | |
249 | Statement,\r | |
250 | &Statement->RefreshGuid,\r | |
251 | &RefreshEvent\r | |
252 | );\r | |
7c6c064c ED |
253 | ASSERT_EFI_ERROR (Status);\r |
254 | \r | |
255 | EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r | |
256 | ASSERT (EventNode != NULL);\r | |
257 | EventNode->RefreshEvent = RefreshEvent;\r | |
1436aea4 | 258 | InsertTailList (&mRefreshEventList, &EventNode->Link);\r |
7c6c064c ED |
259 | }\r |
260 | \r | |
790447b2 | 261 | /**\r |
1f9837b4 | 262 | Create refresh hook event for form which has refresh event or interval.\r |
790447b2 | 263 | \r |
1f9837b4 | 264 | @param Form The form need to check.\r |
790447b2 ED |
265 | \r |
266 | **/\r | |
267 | VOID\r | |
268 | CreateRefreshEventForForm (\r | |
1436aea4 | 269 | IN FORM_BROWSER_FORM *Form\r |
790447b2 ED |
270 | )\r |
271 | {\r | |
1436aea4 MK |
272 | EFI_STATUS Status;\r |
273 | EFI_EVENT RefreshEvent;\r | |
274 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
790447b2 ED |
275 | \r |
276 | //\r | |
277 | // If question has refresh guid, create the notify function.\r | |
278 | //\r | |
279 | Status = gBS->CreateEventEx (\r | |
1436aea4 MK |
280 | EVT_NOTIFY_SIGNAL,\r |
281 | TPL_CALLBACK,\r | |
282 | RefreshEventNotifyForForm,\r | |
283 | Form,\r | |
284 | &Form->RefreshGuid,\r | |
285 | &RefreshEvent\r | |
286 | );\r | |
790447b2 ED |
287 | ASSERT_EFI_ERROR (Status);\r |
288 | \r | |
289 | EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r | |
290 | ASSERT (EventNode != NULL);\r | |
291 | EventNode->RefreshEvent = RefreshEvent;\r | |
1436aea4 | 292 | InsertTailList (&mRefreshEventList, &EventNode->Link);\r |
790447b2 ED |
293 | }\r |
294 | \r | |
7c6c064c ED |
295 | /**\r |
296 | \r | |
297 | Initialize the Display statement structure data.\r | |
298 | \r | |
299 | @param DisplayStatement Pointer to the display Statement data strucure.\r | |
300 | @param Statement The statement need to check.\r | |
7c6c064c ED |
301 | **/\r |
302 | VOID\r | |
303 | InitializeDisplayStatement (\r | |
1436aea4 MK |
304 | IN OUT FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement,\r |
305 | IN FORM_BROWSER_STATEMENT *Statement\r | |
7c6c064c ED |
306 | )\r |
307 | {\r | |
1436aea4 MK |
308 | LIST_ENTRY *Link;\r |
309 | QUESTION_OPTION *Option;\r | |
310 | DISPLAY_QUESTION_OPTION *DisplayOption;\r | |
311 | FORM_DISPLAY_ENGINE_STATEMENT *ParentStatement;\r | |
7c6c064c ED |
312 | \r |
313 | DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r | |
314 | DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r | |
315 | DisplayStatement->OpCode = Statement->OpCode;\r | |
316 | InitializeListHead (&DisplayStatement->NestStatementList);\r | |
317 | InitializeListHead (&DisplayStatement->OptionListHead);\r | |
318 | \r | |
1436aea4 | 319 | if ((EvaluateExpressionList (Statement->Expression, FALSE, NULL, NULL) == ExpressGrayOut) || Statement->Locked) {\r |
7c6c064c ED |
320 | DisplayStatement->Attribute |= HII_DISPLAY_GRAYOUT;\r |
321 | }\r | |
1436aea4 | 322 | \r |
7c6c064c ED |
323 | if ((Statement->ValueExpression != NULL) || ((Statement->QuestionFlags & EFI_IFR_FLAG_READ_ONLY) != 0)) {\r |
324 | DisplayStatement->Attribute |= HII_DISPLAY_READONLY;\r | |
325 | }\r | |
326 | \r | |
327 | //\r | |
328 | // Initilize the option list in statement.\r | |
329 | //\r | |
330 | Link = GetFirstNode (&Statement->OptionListHead);\r | |
331 | while (!IsNull (&Statement->OptionListHead, Link)) {\r | |
332 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
1436aea4 | 333 | Link = GetNextNode (&Statement->OptionListHead, Link);\r |
7c6c064c | 334 | if ((Option->SuppressExpression != NULL) &&\r |
1436aea4 MK |
335 | ((EvaluateExpressionList (Option->SuppressExpression, FALSE, NULL, NULL) == ExpressSuppress)))\r |
336 | {\r | |
7c6c064c ED |
337 | continue;\r |
338 | }\r | |
339 | \r | |
340 | DisplayOption = AllocateZeroPool (sizeof (DISPLAY_QUESTION_OPTION));\r | |
341 | ASSERT (DisplayOption != NULL);\r | |
342 | \r | |
343 | DisplayOption->ImageId = Option->ImageId;\r | |
344 | DisplayOption->Signature = DISPLAY_QUESTION_OPTION_SIGNATURE;\r | |
345 | DisplayOption->OptionOpCode = Option->OpCode;\r | |
1436aea4 | 346 | InsertTailList (&DisplayStatement->OptionListHead, &DisplayOption->Link);\r |
7c6c064c ED |
347 | }\r |
348 | \r | |
349 | CopyMem (&DisplayStatement->CurrentValue, &Statement->HiiValue, sizeof (EFI_HII_VALUE));\r | |
350 | \r | |
351 | //\r | |
352 | // Some special op code need an extra buffer to save the data.\r | |
353 | // Such as string, password, orderedlist...\r | |
354 | //\r | |
355 | if (Statement->BufferValue != NULL) {\r | |
356 | //\r | |
357 | // Ordered list opcode may not initilized, get default value here.\r | |
358 | //\r | |
1436aea4 | 359 | if ((Statement->OpCode->OpCode == EFI_IFR_ORDERED_LIST_OP) && (GetArrayData (Statement->BufferValue, Statement->ValueType, 0) == 0)) {\r |
7c6c064c ED |
360 | GetQuestionDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, 0);\r |
361 | }\r | |
362 | \r | |
1436aea4 | 363 | DisplayStatement->CurrentValue.Buffer = AllocateCopyPool (Statement->StorageWidth, Statement->BufferValue);\r |
7c6c064c ED |
364 | DisplayStatement->CurrentValue.BufferLen = Statement->StorageWidth;\r |
365 | }\r | |
366 | \r | |
367 | DisplayStatement->SettingChangedFlag = Statement->ValueChanged;\r | |
368 | \r | |
369 | //\r | |
370 | // Get the highlight statement for current form.\r | |
371 | //\r | |
372 | if (((gCurrentSelection->QuestionId != 0) && (Statement->QuestionId == gCurrentSelection->QuestionId)) ||\r | |
1436aea4 MK |
373 | ((mCurFakeQestId != 0) && (Statement->FakeQuestionId == mCurFakeQestId)))\r |
374 | {\r | |
7c6c064c ED |
375 | gDisplayFormData.HighLightedStatement = DisplayStatement;\r |
376 | }\r | |
377 | \r | |
378 | //\r | |
379 | // Create the refresh event process function.\r | |
380 | //\r | |
39cde03c | 381 | if (!IsZeroGuid (&Statement->RefreshGuid)) {\r |
790447b2 | 382 | CreateRefreshEventForStatement (Statement);\r |
7c6c064c ED |
383 | }\r |
384 | \r | |
385 | //\r | |
386 | // For RTC type of date/time, set default refresh interval to be 1 second.\r | |
387 | //\r | |
1436aea4 | 388 | if (((Statement->Operand == EFI_IFR_DATE_OP) || (Statement->Operand == EFI_IFR_TIME_OP)) && (Statement->Storage == NULL)) {\r |
7c6c064c ED |
389 | Statement->RefreshInterval = 1;\r |
390 | }\r | |
391 | \r | |
392 | //\r | |
393 | // Create the refresh guid hook event.\r | |
394 | // If the statement in this form has refresh event or refresh interval, browser will create this event for display engine.\r | |
395 | //\r | |
39cde03c | 396 | if ((!IsZeroGuid (&Statement->RefreshGuid)) || (Statement->RefreshInterval != 0)) {\r |
7c6c064c ED |
397 | gDisplayFormData.FormRefreshEvent = mValueChangedEvent;\r |
398 | }\r | |
399 | \r | |
400 | //\r | |
401 | // Save the password check function for later use.\r | |
402 | //\r | |
403 | if (Statement->Operand == EFI_IFR_PASSWORD_OP) {\r | |
404 | DisplayStatement->PasswordCheck = PasswordCheck;\r | |
405 | }\r | |
406 | \r | |
7c6c064c ED |
407 | //\r |
408 | // If this statement is nest in the subtitle, insert to the host statement.\r | |
409 | // else insert to the form it belongs to.\r | |
410 | //\r | |
077c7aee | 411 | if (Statement->ParentStatement != NULL) {\r |
1436aea4 | 412 | ParentStatement = GetDisplayStatement (Statement->ParentStatement->OpCode);\r |
077c7aee | 413 | ASSERT (ParentStatement != NULL);\r |
1436aea4 | 414 | InsertTailList (&ParentStatement->NestStatementList, &DisplayStatement->DisplayLink);\r |
7c6c064c | 415 | } else {\r |
1436aea4 | 416 | InsertTailList (&gDisplayFormData.StatementListHead, &DisplayStatement->DisplayLink);\r |
7c6c064c ED |
417 | }\r |
418 | }\r | |
419 | \r | |
420 | /**\r | |
421 | Process for the refresh interval statement.\r | |
422 | \r | |
423 | @param Event The Event need to be process\r | |
424 | @param Context The context of the event.\r | |
425 | \r | |
426 | **/\r | |
427 | VOID\r | |
428 | EFIAPI\r | |
429 | RefreshIntervalProcess (\r | |
1436aea4 MK |
430 | IN EFI_EVENT Event,\r |
431 | IN VOID *Context\r | |
7c6c064c ED |
432 | )\r |
433 | {\r | |
1436aea4 MK |
434 | FORM_BROWSER_STATEMENT *Statement;\r |
435 | LIST_ENTRY *Link;\r | |
7c6c064c ED |
436 | \r |
437 | Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r | |
438 | while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r | |
439 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1436aea4 | 440 | Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r |
7c6c064c ED |
441 | \r |
442 | if (Statement->RefreshInterval == 0) {\r | |
443 | continue;\r | |
444 | }\r | |
445 | \r | |
1436aea4 | 446 | UpdateStatement (Statement);\r |
7c6c064c ED |
447 | }\r |
448 | \r | |
449 | gBS->SignalEvent (mValueChangedEvent);\r | |
450 | }\r | |
451 | \r | |
452 | /**\r | |
453 | \r | |
454 | Make a copy of the global hotkey info.\r | |
455 | \r | |
456 | **/\r | |
457 | VOID\r | |
458 | UpdateHotkeyList (\r | |
459 | VOID\r | |
460 | )\r | |
461 | {\r | |
462 | BROWSER_HOT_KEY *HotKey;\r | |
463 | BROWSER_HOT_KEY *CopyKey;\r | |
464 | LIST_ENTRY *Link;\r | |
465 | \r | |
466 | Link = GetFirstNode (&gBrowserHotKeyList);\r | |
467 | while (!IsNull (&gBrowserHotKeyList, Link)) {\r | |
468 | HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r | |
469 | \r | |
1436aea4 | 470 | CopyKey = AllocateCopyPool (sizeof (BROWSER_HOT_KEY), HotKey);\r |
523f48e7 | 471 | ASSERT (CopyKey != NULL);\r |
1436aea4 | 472 | CopyKey->KeyData = AllocateCopyPool (sizeof (EFI_INPUT_KEY), HotKey->KeyData);\r |
523f48e7 | 473 | ASSERT (CopyKey->KeyData != NULL);\r |
1436aea4 | 474 | CopyKey->HelpString = AllocateCopyPool (StrSize (HotKey->HelpString), HotKey->HelpString);\r |
523f48e7 | 475 | ASSERT (CopyKey->HelpString != NULL);\r |
7c6c064c | 476 | \r |
1436aea4 | 477 | InsertTailList (&gDisplayFormData.HotKeyListHead, &CopyKey->Link);\r |
7c6c064c ED |
478 | \r |
479 | Link = GetNextNode (&gBrowserHotKeyList, Link);\r | |
480 | }\r | |
481 | }\r | |
b9feb4bd | 482 | \r |
184f3a02 ED |
483 | /**\r |
484 | \r | |
485 | Get the extra question attribute from override question list.\r | |
486 | \r | |
487 | @param QuestionId The question id for this request question.\r | |
488 | \r | |
d1102dba | 489 | @retval The attribute for this question or NULL if not found this\r |
184f3a02 ED |
490 | question in the list.\r |
491 | \r | |
492 | **/\r | |
d1102dba | 493 | UINT32\r |
184f3a02 ED |
494 | ProcessQuestionExtraAttr (\r |
495 | IN EFI_QUESTION_ID QuestionId\r | |
496 | )\r | |
497 | {\r | |
498 | LIST_ENTRY *Link;\r | |
499 | QUESTION_ATTRIBUTE_OVERRIDE *QuestionDesc;\r | |
500 | \r | |
501 | //\r | |
502 | // Return HII_DISPLAY_NONE if input a invalid question id.\r | |
503 | //\r | |
504 | if (QuestionId == 0) {\r | |
505 | return HII_DISPLAY_NONE;\r | |
506 | }\r | |
507 | \r | |
508 | Link = GetFirstNode (&mPrivateData.FormBrowserEx2.OverrideQestListHead);\r | |
509 | while (!IsNull (&mPrivateData.FormBrowserEx2.OverrideQestListHead, Link)) {\r | |
510 | QuestionDesc = FORM_QUESTION_ATTRIBUTE_OVERRIDE_FROM_LINK (Link);\r | |
1436aea4 | 511 | Link = GetNextNode (&mPrivateData.FormBrowserEx2.OverrideQestListHead, Link);\r |
184f3a02 ED |
512 | \r |
513 | if ((QuestionDesc->QuestionId == QuestionId) &&\r | |
514 | (QuestionDesc->FormId == gCurrentSelection->FormId) &&\r | |
515 | (QuestionDesc->HiiHandle == gCurrentSelection->Handle) &&\r | |
1436aea4 MK |
516 | CompareGuid (&QuestionDesc->FormSetGuid, &gCurrentSelection->FormSetGuid))\r |
517 | {\r | |
184f3a02 ED |
518 | return QuestionDesc->Attribute;\r |
519 | }\r | |
520 | }\r | |
521 | \r | |
522 | return HII_DISPLAY_NONE;\r | |
523 | }\r | |
524 | \r | |
b9feb4bd | 525 | /**\r |
b9feb4bd | 526 | \r |
7c6c064c ED |
527 | Enum all statement in current form, find all the statement can be display and\r |
528 | add to the display form.\r | |
b9feb4bd ED |
529 | \r |
530 | **/\r | |
531 | VOID\r | |
7c6c064c ED |
532 | AddStatementToDisplayForm (\r |
533 | VOID\r | |
534 | )\r | |
535 | {\r | |
1436aea4 MK |
536 | EFI_STATUS Status;\r |
537 | LIST_ENTRY *Link;\r | |
538 | FORM_BROWSER_STATEMENT *Statement;\r | |
539 | FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement;\r | |
540 | UINT8 MinRefreshInterval;\r | |
541 | EFI_EVENT RefreshIntervalEvent;\r | |
542 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
543 | BOOLEAN FormEditable;\r | |
544 | UINT32 ExtraAttribute;\r | |
7c6c064c | 545 | \r |
1436aea4 MK |
546 | MinRefreshInterval = 0;\r |
547 | FormEditable = FALSE;\r | |
7c6c064c ED |
548 | \r |
549 | //\r | |
550 | // Process the statement outside the form, these statements are not recognized\r | |
551 | // by browser core.\r | |
552 | //\r | |
553 | Link = GetFirstNode (&gCurrentSelection->FormSet->StatementListOSF);\r | |
554 | while (!IsNull (&gCurrentSelection->FormSet->StatementListOSF, Link)) {\r | |
555 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1436aea4 | 556 | Link = GetNextNode (&gCurrentSelection->FormSet->StatementListOSF, Link);\r |
7c6c064c ED |
557 | \r |
558 | DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r | |
559 | ASSERT (DisplayStatement != NULL);\r | |
560 | DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r | |
561 | DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r | |
1436aea4 | 562 | DisplayStatement->OpCode = Statement->OpCode;\r |
7c6c064c ED |
563 | \r |
564 | InitializeListHead (&DisplayStatement->NestStatementList);\r | |
565 | InitializeListHead (&DisplayStatement->OptionListHead);\r | |
566 | \r | |
1436aea4 | 567 | InsertTailList (&gDisplayFormData.StatementListOSF, &DisplayStatement->DisplayLink);\r |
7c6c064c ED |
568 | }\r |
569 | \r | |
5e30b69e DB |
570 | //\r |
571 | // treat formset as statement outside the form,get its opcode.\r | |
572 | //\r | |
573 | DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r | |
574 | ASSERT (DisplayStatement != NULL);\r | |
575 | \r | |
576 | DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r | |
577 | DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r | |
1436aea4 | 578 | DisplayStatement->OpCode = gCurrentSelection->FormSet->OpCode;\r |
5e30b69e DB |
579 | \r |
580 | InitializeListHead (&DisplayStatement->NestStatementList);\r | |
581 | InitializeListHead (&DisplayStatement->OptionListHead);\r | |
582 | \r | |
1436aea4 | 583 | InsertTailList (&gDisplayFormData.StatementListOSF, &DisplayStatement->DisplayLink);\r |
5e30b69e | 584 | \r |
7c6c064c ED |
585 | //\r |
586 | // Process the statement in this form.\r | |
587 | //\r | |
588 | Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r | |
589 | while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r | |
590 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1436aea4 | 591 | Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r |
7c6c064c ED |
592 | \r |
593 | //\r | |
594 | // This statement can't be show, skip it.\r | |
595 | //\r | |
1436aea4 | 596 | if (EvaluateExpressionList (Statement->Expression, FALSE, NULL, NULL) > ExpressGrayOut) {\r |
7c6c064c ED |
597 | continue;\r |
598 | }\r | |
599 | \r | |
184f3a02 ED |
600 | //\r |
601 | // Check the extra attribute.\r | |
602 | //\r | |
603 | ExtraAttribute = ProcessQuestionExtraAttr (Statement->QuestionId);\r | |
604 | if ((ExtraAttribute & HII_DISPLAY_SUPPRESS) != 0) {\r | |
605 | continue;\r | |
606 | }\r | |
607 | \r | |
7c6c064c ED |
608 | DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r |
609 | ASSERT (DisplayStatement != NULL);\r | |
610 | \r | |
611 | //\r | |
612 | // Initialize this statement and add it to the display form.\r | |
613 | //\r | |
1436aea4 | 614 | InitializeDisplayStatement (DisplayStatement, Statement);\r |
7c6c064c | 615 | \r |
184f3a02 ED |
616 | //\r |
617 | // Set the extra attribute.\r | |
618 | //\r | |
619 | DisplayStatement->Attribute |= ExtraAttribute;\r | |
620 | \r | |
7c6c064c ED |
621 | if (Statement->Storage != NULL) {\r |
622 | FormEditable = TRUE;\r | |
623 | }\r | |
624 | \r | |
625 | //\r | |
626 | // Get the minimal refresh interval value for later use.\r | |
627 | //\r | |
d1102dba | 628 | if ((Statement->RefreshInterval != 0) &&\r |
1436aea4 MK |
629 | ((MinRefreshInterval == 0) || (Statement->RefreshInterval < MinRefreshInterval)))\r |
630 | {\r | |
7c6c064c ED |
631 | MinRefreshInterval = Statement->RefreshInterval;\r |
632 | }\r | |
633 | }\r | |
634 | \r | |
635 | //\r | |
636 | // Create the periodic timer for refresh interval statement.\r | |
637 | //\r | |
638 | if (MinRefreshInterval != 0) {\r | |
639 | Status = gBS->CreateEvent (EVT_TIMER | EVT_NOTIFY_SIGNAL, TPL_CALLBACK, RefreshIntervalProcess, NULL, &RefreshIntervalEvent);\r | |
640 | ASSERT_EFI_ERROR (Status);\r | |
641 | Status = gBS->SetTimer (RefreshIntervalEvent, TimerPeriodic, MinRefreshInterval * ONE_SECOND);\r | |
642 | ASSERT_EFI_ERROR (Status);\r | |
643 | \r | |
644 | EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r | |
645 | ASSERT (EventNode != NULL);\r | |
646 | EventNode->RefreshEvent = RefreshIntervalEvent;\r | |
1436aea4 | 647 | InsertTailList (&mRefreshEventList, &EventNode->Link);\r |
7c6c064c ED |
648 | }\r |
649 | \r | |
790447b2 ED |
650 | //\r |
651 | // Create the refresh event process function for Form.\r | |
652 | //\r | |
39cde03c | 653 | if (!IsZeroGuid (&gCurrentSelection->Form->RefreshGuid)) {\r |
790447b2 ED |
654 | CreateRefreshEventForForm (gCurrentSelection->Form);\r |
655 | if (gDisplayFormData.FormRefreshEvent == NULL) {\r | |
656 | gDisplayFormData.FormRefreshEvent = mValueChangedEvent;\r | |
657 | }\r | |
658 | }\r | |
659 | \r | |
7c6c064c ED |
660 | //\r |
661 | // Update hotkey list field.\r | |
662 | //\r | |
1436aea4 MK |
663 | if ((gBrowserSettingScope == SystemLevel) || FormEditable) {\r |
664 | UpdateHotkeyList ();\r | |
7c6c064c ED |
665 | }\r |
666 | }\r | |
667 | \r | |
668 | /**\r | |
669 | \r | |
670 | Initialize the SettingChangedFlag variable in the display form.\r | |
671 | \r | |
672 | **/\r | |
673 | VOID\r | |
674 | UpdateDataChangedFlag (\r | |
675 | VOID\r | |
676 | )\r | |
677 | {\r | |
1436aea4 MK |
678 | LIST_ENTRY *Link;\r |
679 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
7c6c064c | 680 | \r |
1436aea4 | 681 | gDisplayFormData.SettingChangedFlag = FALSE;\r |
7c6c064c ED |
682 | \r |
683 | if (IsNvUpdateRequiredForForm (gCurrentSelection->Form)) {\r | |
684 | gDisplayFormData.SettingChangedFlag = TRUE;\r | |
685 | return;\r | |
686 | }\r | |
687 | \r | |
688 | //\r | |
689 | // Base on the system level to check whether need to show the NV flag.\r | |
d1102dba | 690 | //\r |
7c6c064c | 691 | switch (gBrowserSettingScope) {\r |
1436aea4 MK |
692 | case SystemLevel:\r |
693 | //\r | |
694 | // Check the maintain list to see whether there is any change.\r | |
695 | //\r | |
696 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
697 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
698 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
699 | if (IsNvUpdateRequiredForFormSet (LocalFormSet)) {\r | |
700 | gDisplayFormData.SettingChangedFlag = TRUE;\r | |
701 | return;\r | |
702 | }\r | |
703 | \r | |
704 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
705 | }\r | |
706 | \r | |
707 | break;\r | |
708 | \r | |
709 | case FormSetLevel:\r | |
710 | if (IsNvUpdateRequiredForFormSet (gCurrentSelection->FormSet)) {\r | |
7c6c064c ED |
711 | gDisplayFormData.SettingChangedFlag = TRUE;\r |
712 | return;\r | |
713 | }\r | |
7c6c064c | 714 | \r |
1436aea4 | 715 | break;\r |
7c6c064c | 716 | \r |
1436aea4 MK |
717 | default:\r |
718 | break;\r | |
7c6c064c ED |
719 | }\r |
720 | }\r | |
721 | \r | |
722 | /**\r | |
723 | \r | |
724 | Initialize the Display form structure data.\r | |
725 | \r | |
726 | **/\r | |
727 | VOID\r | |
728 | InitializeDisplayFormData (\r | |
729 | VOID\r | |
730 | )\r | |
731 | {\r | |
732 | EFI_STATUS Status;\r | |
733 | \r | |
734 | gDisplayFormData.Signature = FORM_DISPLAY_ENGINE_FORM_SIGNATURE;\r | |
735 | gDisplayFormData.Version = FORM_DISPLAY_ENGINE_VERSION_1;\r | |
736 | gDisplayFormData.ImageId = 0;\r | |
737 | gDisplayFormData.AnimationId = 0;\r | |
738 | \r | |
739 | InitializeListHead (&gDisplayFormData.StatementListHead);\r | |
740 | InitializeListHead (&gDisplayFormData.StatementListOSF);\r | |
741 | InitializeListHead (&gDisplayFormData.HotKeyListHead);\r | |
742 | \r | |
743 | Status = gBS->CreateEvent (\r | |
1436aea4 MK |
744 | EVT_NOTIFY_WAIT,\r |
745 | TPL_CALLBACK,\r | |
746 | EfiEventEmptyFunction,\r | |
747 | NULL,\r | |
748 | &mValueChangedEvent\r | |
749 | );\r | |
d1102dba | 750 | ASSERT_EFI_ERROR (Status);\r |
7c6c064c ED |
751 | }\r |
752 | \r | |
753 | /**\r | |
754 | \r | |
755 | Free the kotkey info saved in form data.\r | |
756 | \r | |
757 | **/\r | |
758 | VOID\r | |
759 | FreeHotkeyList (\r | |
760 | VOID\r | |
761 | )\r | |
762 | {\r | |
763 | BROWSER_HOT_KEY *HotKey;\r | |
764 | LIST_ENTRY *Link;\r | |
765 | \r | |
766 | while (!IsListEmpty (&gDisplayFormData.HotKeyListHead)) {\r | |
1436aea4 | 767 | Link = GetFirstNode (&gDisplayFormData.HotKeyListHead);\r |
7c6c064c ED |
768 | HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r |
769 | \r | |
770 | RemoveEntryList (&HotKey->Link);\r | |
771 | \r | |
772 | FreePool (HotKey->KeyData);\r | |
773 | FreePool (HotKey->HelpString);\r | |
774 | FreePool (HotKey);\r | |
775 | }\r | |
776 | }\r | |
777 | \r | |
778 | /**\r | |
779 | \r | |
780 | Update the Display form structure data.\r | |
781 | \r | |
782 | **/\r | |
783 | VOID\r | |
784 | UpdateDisplayFormData (\r | |
785 | VOID\r | |
786 | )\r | |
787 | {\r | |
1436aea4 MK |
788 | gDisplayFormData.FormTitle = gCurrentSelection->Form->FormTitle;\r |
789 | gDisplayFormData.FormId = gCurrentSelection->FormId;\r | |
790 | gDisplayFormData.HiiHandle = gCurrentSelection->Handle;\r | |
7c6c064c ED |
791 | CopyGuid (&gDisplayFormData.FormSetGuid, &gCurrentSelection->FormSetGuid);\r |
792 | \r | |
1436aea4 MK |
793 | gDisplayFormData.Attribute = 0;\r |
794 | gDisplayFormData.Attribute |= gCurrentSelection->Form->ModalForm ? HII_DISPLAY_MODAL : 0;\r | |
795 | gDisplayFormData.Attribute |= gCurrentSelection->Form->Locked ? HII_DISPLAY_LOCK : 0;\r | |
7c6c064c ED |
796 | \r |
797 | gDisplayFormData.FormRefreshEvent = NULL;\r | |
798 | gDisplayFormData.HighLightedStatement = NULL;\r | |
799 | \r | |
7c6c064c ED |
800 | UpdateDataChangedFlag ();\r |
801 | \r | |
802 | AddStatementToDisplayForm ();\r | |
803 | }\r | |
804 | \r | |
805 | /**\r | |
806 | \r | |
807 | Free the Display Statement structure data.\r | |
808 | \r | |
809 | @param StatementList Point to the statement list which need to be free.\r | |
810 | \r | |
811 | **/\r | |
812 | VOID\r | |
813 | FreeStatementData (\r | |
1436aea4 | 814 | LIST_ENTRY *StatementList\r |
7c6c064c ED |
815 | )\r |
816 | {\r | |
1436aea4 MK |
817 | LIST_ENTRY *Link;\r |
818 | LIST_ENTRY *OptionLink;\r | |
819 | FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r | |
820 | DISPLAY_QUESTION_OPTION *Option;\r | |
7c6c064c ED |
821 | \r |
822 | //\r | |
823 | // Free Statements/Questions\r | |
824 | //\r | |
825 | while (!IsListEmpty (StatementList)) {\r | |
1436aea4 | 826 | Link = GetFirstNode (StatementList);\r |
7c6c064c ED |
827 | Statement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);\r |
828 | \r | |
829 | //\r | |
830 | // Free Options List\r | |
831 | //\r | |
832 | while (!IsListEmpty (&Statement->OptionListHead)) {\r | |
833 | OptionLink = GetFirstNode (&Statement->OptionListHead);\r | |
1436aea4 | 834 | Option = DISPLAY_QUESTION_OPTION_FROM_LINK (OptionLink);\r |
7c6c064c ED |
835 | RemoveEntryList (&Option->Link);\r |
836 | FreePool (Option);\r | |
837 | }\r | |
838 | \r | |
839 | //\r | |
840 | // Free nest statement List\r | |
841 | //\r | |
842 | if (!IsListEmpty (&Statement->NestStatementList)) {\r | |
1436aea4 | 843 | FreeStatementData (&Statement->NestStatementList);\r |
7c6c064c ED |
844 | }\r |
845 | \r | |
846 | RemoveEntryList (&Statement->DisplayLink);\r | |
847 | FreePool (Statement);\r | |
848 | }\r | |
849 | }\r | |
850 | \r | |
851 | /**\r | |
852 | \r | |
853 | Free the Display form structure data.\r | |
854 | \r | |
855 | **/\r | |
856 | VOID\r | |
857 | FreeDisplayFormData (\r | |
858 | VOID\r | |
859 | )\r | |
860 | {\r | |
861 | FreeStatementData (&gDisplayFormData.StatementListHead);\r | |
862 | FreeStatementData (&gDisplayFormData.StatementListOSF);\r | |
863 | \r | |
1436aea4 | 864 | FreeRefreshEvent ();\r |
7c6c064c | 865 | \r |
1436aea4 | 866 | FreeHotkeyList ();\r |
7c6c064c ED |
867 | }\r |
868 | \r | |
869 | /**\r | |
870 | \r | |
871 | Get FORM_BROWSER_STATEMENT from FORM_DISPLAY_ENGINE_STATEMENT based on the OpCode info.\r | |
872 | \r | |
873 | @param DisplayStatement The input FORM_DISPLAY_ENGINE_STATEMENT.\r | |
874 | \r | |
875 | @retval FORM_BROWSER_STATEMENT The return FORM_BROWSER_STATEMENT info.\r | |
876 | \r | |
877 | **/\r | |
878 | FORM_BROWSER_STATEMENT *\r | |
879 | GetBrowserStatement (\r | |
1436aea4 | 880 | IN FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement\r |
7c6c064c ED |
881 | )\r |
882 | {\r | |
1436aea4 MK |
883 | FORM_BROWSER_STATEMENT *Statement;\r |
884 | LIST_ENTRY *Link;\r | |
7c6c064c ED |
885 | \r |
886 | Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r | |
887 | while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r | |
888 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
889 | \r | |
890 | if (Statement->OpCode == DisplayStatement->OpCode) {\r | |
891 | return Statement;\r | |
892 | }\r | |
893 | \r | |
894 | Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r | |
895 | }\r | |
896 | \r | |
897 | return NULL;\r | |
898 | }\r | |
899 | \r | |
892eccc8 ED |
900 | /**\r |
901 | Update the ValueChanged status for questions in this form.\r | |
902 | \r | |
903 | @param FormSet FormSet data structure.\r | |
904 | @param Form Form data structure.\r | |
905 | \r | |
906 | **/\r | |
d1102dba | 907 | VOID\r |
892eccc8 | 908 | UpdateStatementStatusForForm (\r |
1436aea4 MK |
909 | IN FORM_BROWSER_FORMSET *FormSet,\r |
910 | IN FORM_BROWSER_FORM *Form\r | |
892eccc8 ED |
911 | )\r |
912 | {\r | |
1436aea4 MK |
913 | LIST_ENTRY *Link;\r |
914 | FORM_BROWSER_STATEMENT *Question;\r | |
892eccc8 ED |
915 | \r |
916 | Link = GetFirstNode (&Form->StatementListHead);\r | |
917 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
918 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1436aea4 | 919 | Link = GetNextNode (&Form->StatementListHead, Link);\r |
892eccc8 | 920 | \r |
93551a01 ED |
921 | //\r |
922 | // For password opcode, not set the the value changed flag.\r | |
923 | //\r | |
924 | if (Question->Operand == EFI_IFR_PASSWORD_OP) {\r | |
925 | continue;\r | |
926 | }\r | |
927 | \r | |
1436aea4 | 928 | IsQuestionValueChanged (FormSet, Form, Question, GetSetValueWithBuffer);\r |
892eccc8 ED |
929 | }\r |
930 | }\r | |
931 | \r | |
932 | /**\r | |
933 | Update the ValueChanged status for questions in this formset.\r | |
934 | \r | |
935 | @param FormSet FormSet data structure.\r | |
936 | \r | |
937 | **/\r | |
d1102dba | 938 | VOID\r |
892eccc8 | 939 | UpdateStatementStatusForFormSet (\r |
1436aea4 | 940 | IN FORM_BROWSER_FORMSET *FormSet\r |
892eccc8 ED |
941 | )\r |
942 | {\r | |
1436aea4 MK |
943 | LIST_ENTRY *Link;\r |
944 | FORM_BROWSER_FORM *Form;\r | |
892eccc8 ED |
945 | \r |
946 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
947 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
948 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
949 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
950 | \r | |
951 | UpdateStatementStatusForForm (FormSet, Form);\r | |
952 | }\r | |
953 | }\r | |
954 | \r | |
955 | /**\r | |
956 | Update the ValueChanged status for questions.\r | |
957 | \r | |
958 | @param FormSet FormSet data structure.\r | |
959 | @param Form Form data structure.\r | |
960 | @param SettingScope Setting Scope for Default action.\r | |
961 | \r | |
962 | **/\r | |
d1102dba | 963 | VOID\r |
892eccc8 | 964 | UpdateStatementStatus (\r |
1436aea4 MK |
965 | IN FORM_BROWSER_FORMSET *FormSet,\r |
966 | IN FORM_BROWSER_FORM *Form,\r | |
967 | IN BROWSER_SETTING_SCOPE SettingScope\r | |
892eccc8 ED |
968 | )\r |
969 | {\r | |
1436aea4 MK |
970 | LIST_ENTRY *Link;\r |
971 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
892eccc8 ED |
972 | \r |
973 | switch (SettingScope) {\r | |
1436aea4 MK |
974 | case SystemLevel:\r |
975 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
976 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
977 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
978 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
979 | if (!ValidateFormSet (LocalFormSet)) {\r | |
980 | continue;\r | |
981 | }\r | |
982 | \r | |
983 | UpdateStatementStatusForFormSet (LocalFormSet);\r | |
892eccc8 ED |
984 | }\r |
985 | \r | |
1436aea4 | 986 | break;\r |
892eccc8 | 987 | \r |
1436aea4 MK |
988 | case FormSetLevel:\r |
989 | UpdateStatementStatusForFormSet (FormSet);\r | |
990 | break;\r | |
892eccc8 | 991 | \r |
1436aea4 MK |
992 | case FormLevel:\r |
993 | UpdateStatementStatusForForm (FormSet, Form);\r | |
994 | break;\r | |
892eccc8 | 995 | \r |
1436aea4 MK |
996 | default:\r |
997 | break;\r | |
892eccc8 ED |
998 | }\r |
999 | }\r | |
1000 | \r | |
7c6c064c ED |
1001 | /**\r |
1002 | \r | |
1003 | Process the action request in user input.\r | |
1004 | \r | |
1005 | @param Action The user input action request info.\r | |
1006 | @param DefaultId The user input default Id info.\r | |
1007 | \r | |
1008 | @retval EFI_SUCESSS This function always return successfully for now.\r | |
1009 | \r | |
1010 | **/\r | |
d1102dba | 1011 | EFI_STATUS\r |
7c6c064c | 1012 | ProcessAction (\r |
1436aea4 MK |
1013 | IN UINT32 Action,\r |
1014 | IN UINT16 DefaultId\r | |
7c6c064c ED |
1015 | )\r |
1016 | {\r | |
7c6c064c ED |
1017 | //\r |
1018 | // This is caused by use press ESC, and it should not combine with other action type.\r | |
1019 | //\r | |
1020 | if ((Action & BROWSER_ACTION_FORM_EXIT) == BROWSER_ACTION_FORM_EXIT) {\r | |
1021 | FindNextMenu (gCurrentSelection, FormLevel);\r | |
1022 | return EFI_SUCCESS;\r | |
1023 | }\r | |
1024 | \r | |
1025 | //\r | |
1026 | // Below is normal hotkey trigged action, these action maybe combine with each other.\r | |
1027 | //\r | |
1028 | if ((Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {\r | |
1029 | DiscardForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r | |
1030 | }\r | |
1031 | \r | |
1032 | if ((Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {\r | |
787fc2a6 | 1033 | ExtractDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, DefaultId, gBrowserSettingScope, GetDefaultForAll, NULL, FALSE, FALSE);\r |
892eccc8 | 1034 | UpdateStatementStatus (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r |
7c6c064c ED |
1035 | }\r |
1036 | \r | |
1037 | if ((Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {\r | |
4d4deaac | 1038 | SubmitForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r |
7c6c064c ED |
1039 | }\r |
1040 | \r | |
1041 | if ((Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {\r | |
1436aea4 | 1042 | gResetRequiredFormLevel = TRUE;\r |
b2dcae4c | 1043 | gResetRequiredSystemLevel = TRUE;\r |
7c6c064c ED |
1044 | }\r |
1045 | \r | |
1046 | if ((Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {\r | |
1047 | //\r | |
1048 | // Form Exit without saving, Similar to ESC Key.\r | |
1049 | // FormSet Exit without saving, Exit SendForm.\r | |
1050 | // System Exit without saving, CallExitHandler and Exit SendForm.\r | |
1051 | //\r | |
1052 | DiscardForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r | |
1436aea4 | 1053 | if ((gBrowserSettingScope == FormLevel) || (gBrowserSettingScope == FormSetLevel)) {\r |
7c6c064c ED |
1054 | FindNextMenu (gCurrentSelection, gBrowserSettingScope);\r |
1055 | } else if (gBrowserSettingScope == SystemLevel) {\r | |
1056 | if (ExitHandlerFunction != NULL) {\r | |
1057 | ExitHandlerFunction ();\r | |
1058 | }\r | |
1436aea4 | 1059 | \r |
7c6c064c ED |
1060 | gCurrentSelection->Action = UI_ACTION_EXIT;\r |
1061 | }\r | |
1062 | }\r | |
1063 | \r | |
1064 | return EFI_SUCCESS;\r | |
1065 | }\r | |
1066 | \r | |
07d7dbae ED |
1067 | /**\r |
1068 | Check whether the formset guid is in this Hii package list.\r | |
1069 | \r | |
1070 | @param HiiHandle The HiiHandle for this HII package list.\r | |
8a639069 | 1071 | @param FormSetGuid The formset guid for the request formset.\r |
07d7dbae ED |
1072 | \r |
1073 | @retval TRUE Find the formset guid.\r | |
1074 | @retval FALSE Not found the formset guid.\r | |
1075 | \r | |
1076 | **/\r | |
1077 | BOOLEAN\r | |
1078 | GetFormsetGuidFromHiiHandle (\r | |
1436aea4 MK |
1079 | IN EFI_HII_HANDLE HiiHandle,\r |
1080 | IN EFI_GUID *FormSetGuid\r | |
07d7dbae ED |
1081 | )\r |
1082 | {\r | |
1083 | EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;\r | |
1084 | UINTN BufferSize;\r | |
1085 | UINT32 Offset;\r | |
1086 | UINT32 Offset2;\r | |
1087 | UINT32 PackageListLength;\r | |
1088 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
1089 | UINT8 *Package;\r | |
1090 | UINT8 *OpCodeData;\r | |
1091 | EFI_STATUS Status;\r | |
1092 | BOOLEAN FindGuid;\r | |
1093 | \r | |
1094 | BufferSize = 0;\r | |
1095 | HiiPackageList = NULL;\r | |
1096 | FindGuid = FALSE;\r | |
d1102dba | 1097 | \r |
07d7dbae ED |
1098 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandle, &BufferSize, HiiPackageList);\r |
1099 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
1100 | HiiPackageList = AllocatePool (BufferSize);\r | |
1101 | ASSERT (HiiPackageList != NULL);\r | |
1102 | \r | |
1103 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandle, &BufferSize, HiiPackageList);\r | |
1104 | }\r | |
1436aea4 MK |
1105 | \r |
1106 | if (EFI_ERROR (Status) || (HiiPackageList == NULL)) {\r | |
07d7dbae ED |
1107 | return FALSE;\r |
1108 | }\r | |
1109 | \r | |
1110 | //\r | |
1111 | // Get Form package from this HII package List\r | |
1112 | //\r | |
1436aea4 | 1113 | Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r |
07d7dbae | 1114 | Offset2 = 0;\r |
d1102dba | 1115 | CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32));\r |
07d7dbae ED |
1116 | \r |
1117 | while (Offset < PackageListLength) {\r | |
1436aea4 | 1118 | Package = ((UINT8 *)HiiPackageList) + Offset;\r |
07d7dbae ED |
1119 | CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r |
1120 | Offset += PackageHeader.Length;\r | |
1121 | \r | |
1122 | if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {\r | |
1123 | //\r | |
1124 | // Search FormSet in this Form Package\r | |
1125 | //\r | |
1126 | Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);\r | |
1127 | while (Offset2 < PackageHeader.Length) {\r | |
1128 | OpCodeData = Package + Offset2;\r | |
1129 | \r | |
1436aea4 MK |
1130 | if (((EFI_IFR_OP_HEADER *)OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r |
1131 | if (CompareGuid (FormSetGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r | |
07d7dbae ED |
1132 | FindGuid = TRUE;\r |
1133 | break;\r | |
1134 | }\r | |
1135 | }\r | |
1136 | \r | |
1436aea4 | 1137 | Offset2 += ((EFI_IFR_OP_HEADER *)OpCodeData)->Length;\r |
07d7dbae ED |
1138 | }\r |
1139 | }\r | |
1436aea4 | 1140 | \r |
07d7dbae ED |
1141 | if (FindGuid) {\r |
1142 | break;\r | |
1143 | }\r | |
1144 | }\r | |
1145 | \r | |
1146 | FreePool (HiiPackageList);\r | |
1147 | \r | |
1148 | return FindGuid;\r | |
1149 | }\r | |
7c6c064c ED |
1150 | \r |
1151 | /**\r | |
1152 | Find HII Handle in the HII database associated with given Device Path.\r | |
1153 | \r | |
1154 | If DevicePath is NULL, then ASSERT.\r | |
1155 | \r | |
1156 | @param DevicePath Device Path associated with the HII package list\r | |
1157 | handle.\r | |
07d7dbae | 1158 | @param FormsetGuid The formset guid for this formset.\r |
7c6c064c ED |
1159 | \r |
1160 | @retval Handle HII package list Handle associated with the Device\r | |
1161 | Path.\r | |
1162 | @retval NULL Hii Package list handle is not found.\r | |
1163 | \r | |
1164 | **/\r | |
1165 | EFI_HII_HANDLE\r | |
7c6c064c | 1166 | DevicePathToHiiHandle (\r |
1436aea4 MK |
1167 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r |
1168 | IN EFI_GUID *FormsetGuid\r | |
7936fb6a | 1169 | )\r |
1170 | {\r | |
1436aea4 MK |
1171 | EFI_STATUS Status;\r |
1172 | EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;\r | |
1173 | UINTN Index;\r | |
1174 | EFI_HANDLE Handle;\r | |
1175 | EFI_HANDLE DriverHandle;\r | |
1176 | EFI_HII_HANDLE *HiiHandles;\r | |
1177 | EFI_HII_HANDLE HiiHandle;\r | |
7c6c064c ED |
1178 | \r |
1179 | ASSERT (DevicePath != NULL);\r | |
1180 | \r | |
1181 | TmpDevicePath = DevicePath;\r | |
1182 | //\r | |
1183 | // Locate Device Path Protocol handle buffer\r | |
1184 | //\r | |
1185 | Status = gBS->LocateDevicePath (\r | |
1186 | &gEfiDevicePathProtocolGuid,\r | |
1187 | &TmpDevicePath,\r | |
1188 | &DriverHandle\r | |
1189 | );\r | |
1190 | if (EFI_ERROR (Status) || !IsDevicePathEnd (TmpDevicePath)) {\r | |
1191 | return NULL;\r | |
1192 | }\r | |
7936fb6a | 1193 | \r |
1194 | //\r | |
7c6c064c | 1195 | // Retrieve all HII Handles from HII database\r |
7936fb6a | 1196 | //\r |
07d7dbae ED |
1197 | HiiHandles = HiiGetHiiHandles (NULL);\r |
1198 | if (HiiHandles == NULL) {\r | |
7c6c064c ED |
1199 | return NULL;\r |
1200 | }\r | |
b9feb4bd | 1201 | \r |
7936fb6a | 1202 | //\r |
7c6c064c | 1203 | // Search Hii Handle by Driver Handle\r |
7936fb6a | 1204 | //\r |
7c6c064c | 1205 | HiiHandle = NULL;\r |
07d7dbae | 1206 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r |
7c6c064c ED |
1207 | Status = mHiiDatabase->GetPackageListHandle (\r |
1208 | mHiiDatabase,\r | |
1209 | HiiHandles[Index],\r | |
1210 | &Handle\r | |
1211 | );\r | |
1212 | if (!EFI_ERROR (Status) && (Handle == DriverHandle)) {\r | |
1436aea4 | 1213 | if (GetFormsetGuidFromHiiHandle (HiiHandles[Index], FormsetGuid)) {\r |
07d7dbae ED |
1214 | HiiHandle = HiiHandles[Index];\r |
1215 | break;\r | |
1216 | }\r | |
1217 | \r | |
1218 | if (HiiHandle != NULL) {\r | |
1219 | break;\r | |
1220 | }\r | |
7c6c064c ED |
1221 | }\r |
1222 | }\r | |
1223 | \r | |
1224 | FreePool (HiiHandles);\r | |
1225 | return HiiHandle;\r | |
1226 | }\r | |
1227 | \r | |
1228 | /**\r | |
1229 | Find HII Handle in the HII database associated with given form set guid.\r | |
1230 | \r | |
1231 | If FormSetGuid is NULL, then ASSERT.\r | |
1232 | \r | |
1233 | @param ComparingGuid FormSet Guid associated with the HII package list\r | |
1234 | handle.\r | |
1235 | \r | |
1236 | @retval Handle HII package list Handle associated with the Device\r | |
1237 | Path.\r | |
1238 | @retval NULL Hii Package list handle is not found.\r | |
7936fb6a | 1239 | \r |
7c6c064c ED |
1240 | **/\r |
1241 | EFI_HII_HANDLE\r | |
1242 | FormSetGuidToHiiHandle (\r | |
1436aea4 | 1243 | EFI_GUID *ComparingGuid\r |
7c6c064c ED |
1244 | )\r |
1245 | {\r | |
1436aea4 MK |
1246 | EFI_HII_HANDLE *HiiHandles;\r |
1247 | EFI_HII_HANDLE HiiHandle;\r | |
1248 | UINTN Index;\r | |
7c6c064c ED |
1249 | \r |
1250 | ASSERT (ComparingGuid != NULL);\r | |
1251 | \r | |
1436aea4 | 1252 | HiiHandle = NULL;\r |
7936fb6a | 1253 | //\r |
7c6c064c | 1254 | // Get all the Hii handles\r |
7936fb6a | 1255 | //\r |
7c6c064c ED |
1256 | HiiHandles = HiiGetHiiHandles (NULL);\r |
1257 | ASSERT (HiiHandles != NULL);\r | |
25361615 ED |
1258 | \r |
1259 | //\r | |
7c6c064c | 1260 | // Search for formset of each class type\r |
25361615 | 1261 | //\r |
7c6c064c | 1262 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r |
1436aea4 | 1263 | if (GetFormsetGuidFromHiiHandle (HiiHandles[Index], ComparingGuid)) {\r |
07d7dbae ED |
1264 | HiiHandle = HiiHandles[Index];\r |
1265 | break;\r | |
7c6c064c ED |
1266 | }\r |
1267 | \r | |
07d7dbae ED |
1268 | if (HiiHandle != NULL) {\r |
1269 | break;\r | |
7c6c064c | 1270 | }\r |
7936fb6a | 1271 | }\r |
1272 | \r | |
7c6c064c | 1273 | FreePool (HiiHandles);\r |
7936fb6a | 1274 | \r |
7c6c064c | 1275 | return HiiHandle;\r |
7936fb6a | 1276 | }\r |
1277 | \r | |
1278 | /**\r | |
7c6c064c ED |
1279 | check how to process the changed data in current form or form set.\r |
1280 | \r | |
1281 | @param Selection On input, Selection tell setup browser the information\r | |
1282 | about the Selection, form and formset to be displayed.\r | |
1283 | On output, Selection return the screen item that is selected\r | |
1284 | by user.\r | |
7936fb6a | 1285 | \r |
7c6c064c | 1286 | @param Scope Data save or discard scope, form or formset.\r |
7936fb6a | 1287 | \r |
7c6c064c ED |
1288 | @retval TRUE Success process the changed data, will return to the parent form.\r |
1289 | @retval FALSE Reject to process the changed data, will stay at current form.\r | |
7936fb6a | 1290 | **/\r |
7c6c064c ED |
1291 | BOOLEAN\r |
1292 | ProcessChangedData (\r | |
1436aea4 MK |
1293 | IN OUT UI_MENU_SELECTION *Selection,\r |
1294 | IN BROWSER_SETTING_SCOPE Scope\r | |
7936fb6a | 1295 | )\r |
1296 | {\r | |
1436aea4 MK |
1297 | BOOLEAN RetValue;\r |
1298 | EFI_STATUS Status;\r | |
7936fb6a | 1299 | \r |
7c6c064c | 1300 | RetValue = TRUE;\r |
1436aea4 | 1301 | switch (mFormDisplay->ConfirmDataChange ()) {\r |
6307a8b6 | 1302 | case BROWSER_ACTION_DISCARD:\r |
7c6c064c ED |
1303 | DiscardForm (Selection->FormSet, Selection->Form, Scope);\r |
1304 | break;\r | |
d1102dba | 1305 | \r |
6307a8b6 | 1306 | case BROWSER_ACTION_SUBMIT:\r |
4d4deaac ED |
1307 | Status = SubmitForm (Selection->FormSet, Selection->Form, Scope);\r |
1308 | if (EFI_ERROR (Status)) {\r | |
1309 | RetValue = FALSE;\r | |
1310 | }\r | |
1436aea4 | 1311 | \r |
7c6c064c | 1312 | break;\r |
7936fb6a | 1313 | \r |
6307a8b6 | 1314 | case BROWSER_ACTION_NONE:\r |
7c6c064c ED |
1315 | RetValue = FALSE;\r |
1316 | break;\r | |
b9feb4bd | 1317 | \r |
7c6c064c ED |
1318 | default:\r |
1319 | //\r | |
1320 | // if Invalid value return, process same as BROWSER_ACTION_NONE.\r | |
1321 | //\r | |
1322 | RetValue = FALSE;\r | |
1323 | break;\r | |
1324 | }\r | |
1325 | \r | |
1326 | return RetValue;\r | |
7936fb6a | 1327 | }\r |
1328 | \r | |
1329 | /**\r | |
7c6c064c ED |
1330 | Find parent formset menu(the first menu which has different formset) for current menu.\r |
1331 | If not find, just return to the first menu.\r | |
7936fb6a | 1332 | \r |
7c6c064c | 1333 | @param Selection The selection info.\r |
7936fb6a | 1334 | \r |
1335 | **/\r | |
7c6c064c ED |
1336 | VOID\r |
1337 | FindParentFormSet (\r | |
1436aea4 | 1338 | IN OUT UI_MENU_SELECTION *Selection\r |
7936fb6a | 1339 | )\r |
1340 | {\r | |
1436aea4 MK |
1341 | FORM_ENTRY_INFO *CurrentMenu;\r |
1342 | FORM_ENTRY_INFO *ParentMenu;\r | |
25361615 | 1343 | \r |
7c6c064c | 1344 | CurrentMenu = Selection->CurrentMenu;\r |
1436aea4 | 1345 | ParentMenu = UiFindParentMenu (CurrentMenu, FormSetLevel);\r |
7c6c064c ED |
1346 | \r |
1347 | if (ParentMenu != NULL) {\r | |
1348 | CopyMem (&Selection->FormSetGuid, &ParentMenu->FormSetGuid, sizeof (EFI_GUID));\r | |
1436aea4 | 1349 | Selection->Handle = ParentMenu->HiiHandle;\r |
7c6c064c ED |
1350 | Selection->FormId = ParentMenu->FormId;\r |
1351 | Selection->QuestionId = ParentMenu->QuestionId;\r | |
1352 | } else {\r | |
1353 | Selection->FormId = CurrentMenu->FormId;\r | |
1354 | Selection->QuestionId = CurrentMenu->QuestionId;\r | |
1355 | }\r | |
7936fb6a | 1356 | \r |
1436aea4 | 1357 | Selection->Statement = NULL;\r |
7936fb6a | 1358 | }\r |
1359 | \r | |
1360 | /**\r | |
7c6c064c | 1361 | Process the goto op code, update the info in the selection structure.\r |
7936fb6a | 1362 | \r |
7c6c064c ED |
1363 | @param Statement The statement belong to goto op code.\r |
1364 | @param Selection The selection info.\r | |
1365 | \r | |
1366 | @retval EFI_SUCCESS The menu process successfully.\r | |
1367 | @return Other value if the process failed.\r | |
7936fb6a | 1368 | **/\r |
7c6c064c ED |
1369 | EFI_STATUS\r |
1370 | ProcessGotoOpCode (\r | |
1436aea4 MK |
1371 | IN OUT FORM_BROWSER_STATEMENT *Statement,\r |
1372 | IN OUT UI_MENU_SELECTION *Selection\r | |
7936fb6a | 1373 | )\r |
1374 | {\r | |
1436aea4 MK |
1375 | CHAR16 *StringPtr;\r |
1376 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
1377 | FORM_BROWSER_FORM *RefForm;\r | |
1378 | EFI_STATUS Status;\r | |
1379 | EFI_HII_HANDLE HiiHandle;\r | |
d1102dba | 1380 | \r |
7c6c064c ED |
1381 | Status = EFI_SUCCESS;\r |
1382 | StringPtr = NULL;\r | |
1383 | HiiHandle = NULL;\r | |
25361615 | 1384 | \r |
b9feb4bd | 1385 | //\r |
7c6c064c | 1386 | // Prepare the device path check, get the device path info first.\r |
b9feb4bd | 1387 | //\r |
7c6c064c ED |
1388 | if (Statement->HiiValue.Value.ref.DevicePath != 0) {\r |
1389 | StringPtr = GetToken (Statement->HiiValue.Value.ref.DevicePath, Selection->FormSet->HiiHandle);\r | |
25361615 | 1390 | }\r |
b9feb4bd | 1391 | \r |
7c6c064c ED |
1392 | //\r |
1393 | // Check whether the device path string is a valid string.\r | |
1394 | //\r | |
1436aea4 | 1395 | if ((Statement->HiiValue.Value.ref.DevicePath != 0) && (StringPtr != NULL) && (StringPtr[0] != L'\0')) {\r |
7c6c064c ED |
1396 | if (Selection->Form->ModalForm) {\r |
1397 | return Status;\r | |
1398 | }\r | |
1399 | \r | |
25361615 | 1400 | //\r |
7c6c064c | 1401 | // Goto another Hii Package list\r |
25361615 | 1402 | //\r |
7c6c064c | 1403 | if (mPathFromText != NULL) {\r |
1436aea4 | 1404 | DevicePath = mPathFromText->ConvertTextToDevicePath (StringPtr);\r |
7c6c064c | 1405 | if (DevicePath != NULL) {\r |
07d7dbae | 1406 | HiiHandle = DevicePathToHiiHandle (DevicePath, &Statement->HiiValue.Value.ref.FormSetGuid);\r |
7c6c064c ED |
1407 | FreePool (DevicePath);\r |
1408 | }\r | |
1436aea4 | 1409 | \r |
7c6c064c ED |
1410 | FreePool (StringPtr);\r |
1411 | } else {\r | |
7936fb6a | 1412 | //\r |
7c6c064c | 1413 | // Not found the EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL protocol.\r |
7936fb6a | 1414 | //\r |
1436aea4 | 1415 | PopupErrorMessage (BROWSER_PROTOCOL_NOT_FOUND, NULL, NULL, NULL);\r |
7c6c064c ED |
1416 | FreePool (StringPtr);\r |
1417 | return Status;\r | |
1418 | }\r | |
25361615 | 1419 | \r |
7c6c064c ED |
1420 | if (HiiHandle != Selection->Handle) {\r |
1421 | //\r | |
1422 | // Goto another Formset, check for uncommitted data\r | |
1423 | //\r | |
1436aea4 MK |
1424 | if (((gBrowserSettingScope == FormLevel) || (gBrowserSettingScope == FormSetLevel)) &&\r |
1425 | IsNvUpdateRequiredForFormSet (Selection->FormSet))\r | |
1426 | {\r | |
1427 | if (!ProcessChangedData (Selection, FormSetLevel)) {\r | |
7c6c064c | 1428 | return EFI_SUCCESS;\r |
7936fb6a | 1429 | }\r |
7936fb6a | 1430 | }\r |
1431 | }\r | |
7936fb6a | 1432 | \r |
7c6c064c ED |
1433 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
1434 | Selection->Handle = HiiHandle;\r | |
1435 | if (Selection->Handle == NULL) {\r | |
1436 | //\r | |
1437 | // If target Hii Handle not found, exit current formset.\r | |
1438 | //\r | |
1436aea4 | 1439 | FindParentFormSet (Selection);\r |
7c6c064c | 1440 | return EFI_SUCCESS;\r |
7936fb6a | 1441 | }\r |
1442 | \r | |
1436aea4 MK |
1443 | CopyMem (&Selection->FormSetGuid, &Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r |
1444 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
7c6c064c | 1445 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r |
39cde03c | 1446 | } else if (!IsZeroGuid (&Statement->HiiValue.Value.ref.FormSetGuid)) {\r |
7c6c064c ED |
1447 | if (Selection->Form->ModalForm) {\r |
1448 | return Status;\r | |
1449 | }\r | |
1436aea4 | 1450 | \r |
7c6c064c | 1451 | if (!CompareGuid (&Statement->HiiValue.Value.ref.FormSetGuid, &Selection->FormSetGuid)) {\r |
7936fb6a | 1452 | //\r |
7c6c064c | 1453 | // Goto another Formset, check for uncommitted data\r |
7936fb6a | 1454 | //\r |
1436aea4 MK |
1455 | if (((gBrowserSettingScope == FormLevel) || (gBrowserSettingScope == FormSetLevel)) &&\r |
1456 | IsNvUpdateRequiredForFormSet (Selection->FormSet))\r | |
1457 | {\r | |
1458 | if (!ProcessChangedData (Selection, FormSetLevel)) {\r | |
7c6c064c ED |
1459 | return EFI_SUCCESS;\r |
1460 | }\r | |
7936fb6a | 1461 | }\r |
7c6c064c | 1462 | }\r |
7936fb6a | 1463 | \r |
7c6c064c | 1464 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
1436aea4 | 1465 | Selection->Handle = FormSetGuidToHiiHandle (&Statement->HiiValue.Value.ref.FormSetGuid);\r |
7c6c064c ED |
1466 | if (Selection->Handle == NULL) {\r |
1467 | //\r | |
1468 | // If target Hii Handle not found, exit current formset.\r | |
1469 | //\r | |
1436aea4 | 1470 | FindParentFormSet (Selection);\r |
7c6c064c ED |
1471 | return EFI_SUCCESS;\r |
1472 | }\r | |
7936fb6a | 1473 | \r |
7c6c064c | 1474 | CopyMem (&Selection->FormSetGuid, &Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r |
1436aea4 | 1475 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r |
7c6c064c ED |
1476 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r |
1477 | } else if (Statement->HiiValue.Value.ref.FormId != 0) {\r | |
1478 | //\r | |
1479 | // Goto another Form, check for uncommitted data\r | |
1480 | //\r | |
1481 | if (Statement->HiiValue.Value.ref.FormId != Selection->FormId) {\r | |
1436aea4 | 1482 | if (((gBrowserSettingScope == FormLevel) && IsNvUpdateRequiredForForm (Selection->Form))) {\r |
7c6c064c ED |
1483 | if (!ProcessChangedData (Selection, FormLevel)) {\r |
1484 | return EFI_SUCCESS;\r | |
1485 | }\r | |
1486 | }\r | |
1487 | }\r | |
7936fb6a | 1488 | \r |
7c6c064c ED |
1489 | RefForm = IdToForm (Selection->FormSet, Statement->HiiValue.Value.ref.FormId);\r |
1490 | if ((RefForm != NULL) && (RefForm->SuppressExpression != NULL)) {\r | |
1436aea4 | 1491 | if (EvaluateExpressionList (RefForm->SuppressExpression, TRUE, Selection->FormSet, RefForm) != ExpressFalse) {\r |
7c6c064c | 1492 | //\r |
d1102dba | 1493 | // Form is suppressed.\r |
7c6c064c | 1494 | //\r |
1436aea4 | 1495 | PopupErrorMessage (BROWSER_FORM_SUPPRESS, NULL, NULL, NULL);\r |
7c6c064c ED |
1496 | return EFI_SUCCESS;\r |
1497 | }\r | |
7936fb6a | 1498 | }\r |
7936fb6a | 1499 | \r |
1436aea4 | 1500 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r |
7c6c064c ED |
1501 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r |
1502 | } else if (Statement->HiiValue.Value.ref.QuestionId != 0) {\r | |
1503 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1504 | }\r | |
25361615 | 1505 | \r |
7c6c064c | 1506 | return Status;\r |
7936fb6a | 1507 | }\r |
1508 | \r | |
7936fb6a | 1509 | /**\r |
7c6c064c | 1510 | Process Question Config.\r |
7936fb6a | 1511 | \r |
7c6c064c ED |
1512 | @param Selection The UI menu selection.\r |
1513 | @param Question The Question to be peocessed.\r | |
7936fb6a | 1514 | \r |
7c6c064c ED |
1515 | @retval EFI_SUCCESS Question Config process success.\r |
1516 | @retval Other Question Config process fail.\r | |
7936fb6a | 1517 | \r |
1518 | **/\r | |
1519 | EFI_STATUS\r | |
7c6c064c ED |
1520 | ProcessQuestionConfig (\r |
1521 | IN UI_MENU_SELECTION *Selection,\r | |
1522 | IN FORM_BROWSER_STATEMENT *Question\r | |
7936fb6a | 1523 | )\r |
1524 | {\r | |
1436aea4 MK |
1525 | EFI_STATUS Status;\r |
1526 | CHAR16 *ConfigResp;\r | |
1527 | CHAR16 *Progress;\r | |
7936fb6a | 1528 | \r |
7c6c064c ED |
1529 | if (Question->QuestionConfig == 0) {\r |
1530 | return EFI_SUCCESS;\r | |
1531 | }\r | |
7936fb6a | 1532 | \r |
7c6c064c ED |
1533 | //\r |
1534 | // Get <ConfigResp>\r | |
1535 | //\r | |
1536 | ConfigResp = GetToken (Question->QuestionConfig, Selection->FormSet->HiiHandle);\r | |
1537 | if (ConfigResp == NULL) {\r | |
1538 | return EFI_NOT_FOUND;\r | |
40ad4b1a ED |
1539 | } else if (ConfigResp[0] == L'\0') {\r |
1540 | return EFI_SUCCESS;\r | |
7c6c064c | 1541 | }\r |
7936fb6a | 1542 | \r |
7c6c064c ED |
1543 | //\r |
1544 | // Send config to Configuration Driver\r | |
1545 | //\r | |
7248790e | 1546 | Status = mHiiConfigRouting->RouteConfig (\r |
1436aea4 MK |
1547 | mHiiConfigRouting,\r |
1548 | ConfigResp,\r | |
1549 | &Progress\r | |
1550 | );\r | |
7936fb6a | 1551 | \r |
7c6c064c | 1552 | return Status;\r |
7936fb6a | 1553 | }\r |
1554 | \r | |
7936fb6a | 1555 | /**\r |
1556 | \r | |
7c6c064c | 1557 | Process the user input data.\r |
d66e6c16 | 1558 | \r |
7c6c064c | 1559 | @param UserInput The user input data.\r |
d66e6c16 | 1560 | \r |
7936fb6a | 1561 | @retval EFI_SUCESSS This function always return successfully for now.\r |
1562 | \r | |
1563 | **/\r | |
1564 | EFI_STATUS\r | |
7c6c064c | 1565 | ProcessUserInput (\r |
1436aea4 | 1566 | IN USER_INPUT *UserInput\r |
7936fb6a | 1567 | )\r |
1568 | {\r | |
1436aea4 MK |
1569 | EFI_STATUS Status;\r |
1570 | FORM_BROWSER_STATEMENT *Statement;\r | |
25361615 | 1571 | \r |
42645c3d ED |
1572 | Status = EFI_SUCCESS;\r |
1573 | Statement = NULL;\r | |
7936fb6a | 1574 | \r |
1575 | //\r | |
7c6c064c | 1576 | // When Exit from FormDisplay function, one of the below two cases must be true.\r |
7936fb6a | 1577 | //\r |
7c6c064c | 1578 | ASSERT (UserInput->Action != 0 || UserInput->SelectedStatement != NULL);\r |
7936fb6a | 1579 | \r |
b9feb4bd | 1580 | //\r |
7c6c064c | 1581 | // Remove the last highligh question id, this id will update when show next form.\r |
b9feb4bd | 1582 | //\r |
7c6c064c | 1583 | gCurrentSelection->QuestionId = 0;\r |
1436aea4 MK |
1584 | if (UserInput->SelectedStatement != NULL) {\r |
1585 | Statement = GetBrowserStatement (UserInput->SelectedStatement);\r | |
42645c3d ED |
1586 | ASSERT (Statement != NULL);\r |
1587 | \r | |
1588 | //\r | |
1589 | // This question is the current user select one,record it and later\r | |
1590 | // show it as the highlight question.\r | |
1591 | //\r | |
1592 | gCurrentSelection->CurrentMenu->QuestionId = Statement->QuestionId;\r | |
1593 | //\r | |
1594 | // For statement like text, actio, it not has question id.\r | |
1595 | // So use FakeQuestionId to save the question.\r | |
1596 | //\r | |
1597 | if (gCurrentSelection->CurrentMenu->QuestionId == 0) {\r | |
1598 | mCurFakeQestId = Statement->FakeQuestionId;\r | |
1599 | } else {\r | |
1600 | mCurFakeQestId = 0;\r | |
1601 | }\r | |
1602 | }\r | |
7936fb6a | 1603 | \r |
7c6c064c ED |
1604 | //\r |
1605 | // First process the Action field in USER_INPUT.\r | |
1606 | //\r | |
1607 | if (UserInput->Action != 0) {\r | |
1436aea4 | 1608 | Status = ProcessAction (UserInput->Action, UserInput->DefaultId);\r |
7c6c064c | 1609 | gCurrentSelection->Statement = NULL;\r |
7c6c064c | 1610 | } else {\r |
7c6c064c | 1611 | ASSERT (Statement != NULL);\r |
7c6c064c | 1612 | gCurrentSelection->Statement = Statement;\r |
7c6c064c | 1613 | switch (Statement->Operand) {\r |
1436aea4 MK |
1614 | case EFI_IFR_REF_OP:\r |
1615 | Status = ProcessGotoOpCode (Statement, gCurrentSelection);\r | |
7c6c064c ED |
1616 | break;\r |
1617 | \r | |
1436aea4 | 1618 | case EFI_IFR_ACTION_OP:\r |
8b0fc5c1 | 1619 | //\r |
1436aea4 | 1620 | // Process the Config string <ConfigResp>\r |
8b0fc5c1 | 1621 | //\r |
1436aea4 | 1622 | Status = ProcessQuestionConfig (gCurrentSelection, Statement);\r |
7c6c064c ED |
1623 | break;\r |
1624 | \r | |
1436aea4 MK |
1625 | case EFI_IFR_RESET_BUTTON_OP:\r |
1626 | //\r | |
1627 | // Reset Question to default value specified by DefaultId\r | |
1628 | //\r | |
1629 | Status = ExtractDefault (gCurrentSelection->FormSet, NULL, Statement->DefaultId, FormSetLevel, GetDefaultForAll, NULL, FALSE, FALSE);\r | |
1630 | UpdateStatementStatus (gCurrentSelection->FormSet, NULL, FormSetLevel);\r | |
7c6c064c ED |
1631 | break;\r |
1632 | \r | |
1633 | default:\r | |
1436aea4 MK |
1634 | switch (Statement->Operand) {\r |
1635 | case EFI_IFR_STRING_OP:\r | |
1636 | DeleteString (Statement->HiiValue.Value.string, gCurrentSelection->FormSet->HiiHandle);\r | |
1637 | Statement->HiiValue.Value.string = UserInput->InputValue.Value.string;\r | |
1638 | CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, (UINTN)UserInput->InputValue.BufferLen);\r | |
1639 | FreePool (UserInput->InputValue.Buffer);\r | |
1640 | break;\r | |
1641 | \r | |
1642 | case EFI_IFR_PASSWORD_OP:\r | |
1643 | if (UserInput->InputValue.Buffer == NULL) {\r | |
1644 | //\r | |
1645 | // User not input new password, just return.\r | |
1646 | //\r | |
1647 | break;\r | |
1648 | }\r | |
1649 | \r | |
1650 | DeleteString (Statement->HiiValue.Value.string, gCurrentSelection->FormSet->HiiHandle);\r | |
1651 | Statement->HiiValue.Value.string = UserInput->InputValue.Value.string;\r | |
1652 | CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, (UINTN)UserInput->InputValue.BufferLen);\r | |
1653 | ZeroMem (UserInput->InputValue.Buffer, (UINTN)UserInput->InputValue.BufferLen);\r | |
1654 | FreePool (UserInput->InputValue.Buffer);\r | |
1655 | //\r | |
1656 | // Two password match, send it to Configuration Driver\r | |
1657 | //\r | |
1658 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r | |
1659 | PasswordCheck (NULL, UserInput->SelectedStatement, (CHAR16 *)Statement->BufferValue);\r | |
1660 | //\r | |
1661 | // Clean the value after saved it.\r | |
1662 | //\r | |
1663 | ZeroMem (Statement->BufferValue, (UINTN)UserInput->InputValue.BufferLen);\r | |
1664 | HiiSetString (gCurrentSelection->FormSet->HiiHandle, Statement->HiiValue.Value.string, (CHAR16 *)Statement->BufferValue, NULL);\r | |
1665 | } else {\r | |
1666 | SetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithHiiDriver);\r | |
1667 | }\r | |
1668 | \r | |
1669 | break;\r | |
1670 | \r | |
1671 | case EFI_IFR_ORDERED_LIST_OP:\r | |
1672 | CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, UserInput->InputValue.BufferLen);\r | |
1673 | break;\r | |
1674 | \r | |
1675 | default:\r | |
1676 | CopyMem (&Statement->HiiValue, &UserInput->InputValue, sizeof (EFI_HII_VALUE));\r | |
1677 | break;\r | |
1678 | }\r | |
1679 | \r | |
7c6c064c | 1680 | break;\r |
7936fb6a | 1681 | }\r |
7936fb6a | 1682 | }\r |
1683 | \r | |
7936fb6a | 1684 | return Status;\r |
1685 | }\r | |
1686 | \r | |
1687 | /**\r | |
7936fb6a | 1688 | \r |
7c6c064c | 1689 | Display form and wait for user to select one menu option, then return it.\r |
7936fb6a | 1690 | \r |
7c6c064c | 1691 | @retval EFI_SUCESSS This function always return successfully for now.\r |
48a9d5f7 LG |
1692 | \r |
1693 | **/\r | |
7c6c064c ED |
1694 | EFI_STATUS\r |
1695 | DisplayForm (\r | |
48a9d5f7 LG |
1696 | VOID\r |
1697 | )\r | |
1698 | {\r | |
1436aea4 MK |
1699 | EFI_STATUS Status;\r |
1700 | USER_INPUT UserInput;\r | |
1701 | FORM_ENTRY_INFO *CurrentMenu;\r | |
48a9d5f7 | 1702 | \r |
7c6c064c | 1703 | ZeroMem (&UserInput, sizeof (USER_INPUT));\r |
48a9d5f7 LG |
1704 | \r |
1705 | //\r | |
7c6c064c | 1706 | // Update the menu history data.\r |
48a9d5f7 | 1707 | //\r |
7c6c064c ED |
1708 | CurrentMenu = UiFindMenuList (gCurrentSelection->Handle, &gCurrentSelection->FormSetGuid, gCurrentSelection->FormId);\r |
1709 | if (CurrentMenu == NULL) {\r | |
48a9d5f7 | 1710 | //\r |
7c6c064c | 1711 | // Current menu not found, add it to the menu tree\r |
25361615 | 1712 | //\r |
1436aea4 MK |
1713 | CurrentMenu = UiAddMenuList (\r |
1714 | gCurrentSelection->Handle,\r | |
1715 | &gCurrentSelection->FormSetGuid,\r | |
1716 | gCurrentSelection->FormId,\r | |
1717 | gCurrentSelection->QuestionId\r | |
1718 | );\r | |
7c6c064c ED |
1719 | ASSERT (CurrentMenu != NULL);\r |
1720 | }\r | |
4d4deaac ED |
1721 | \r |
1722 | //\r | |
1723 | // Back up the form view history data for this form.\r | |
1724 | //\r | |
1436aea4 | 1725 | UiCopyMenuList (&gCurrentSelection->Form->FormViewListHead, &mPrivateData.FormBrowserEx2.FormViewHistoryHead);\r |
4d4deaac | 1726 | \r |
7c6c064c | 1727 | gCurrentSelection->CurrentMenu = CurrentMenu;\r |
48a9d5f7 | 1728 | \r |
7c6c064c | 1729 | if (gCurrentSelection->QuestionId == 0) {\r |
48a9d5f7 | 1730 | //\r |
7c6c064c | 1731 | // Highlight not specified, fetch it from cached menu\r |
48a9d5f7 | 1732 | //\r |
7c6c064c | 1733 | gCurrentSelection->QuestionId = CurrentMenu->QuestionId;\r |
48a9d5f7 | 1734 | }\r |
25361615 | 1735 | \r |
7c6c064c ED |
1736 | Status = EvaluateFormExpressions (gCurrentSelection->FormSet, gCurrentSelection->Form);\r |
1737 | if (EFI_ERROR (Status)) {\r | |
1738 | return Status;\r | |
b9feb4bd | 1739 | }\r |
7936fb6a | 1740 | \r |
7c6c064c | 1741 | UpdateDisplayFormData ();\r |
25361615 | 1742 | \r |
4d4deaac | 1743 | ASSERT (gDisplayFormData.BrowserStatus == BROWSER_SUCCESS);\r |
7c6c064c | 1744 | Status = mFormDisplay->FormDisplay (&gDisplayFormData, &UserInput);\r |
42645c3d | 1745 | if (EFI_ERROR (Status)) {\r |
1436aea4 | 1746 | FreeDisplayFormData ();\r |
7c6c064c ED |
1747 | return Status;\r |
1748 | }\r | |
25361615 | 1749 | \r |
1436aea4 | 1750 | CheckConfigAccess (gCurrentSelection->FormSet);\r |
034a3b4f | 1751 | \r |
42645c3d | 1752 | Status = ProcessUserInput (&UserInput);\r |
1436aea4 | 1753 | FreeDisplayFormData ();\r |
7c6c064c | 1754 | return Status;\r |
7936fb6a | 1755 | }\r |
1756 | \r | |
1757 | /**\r | |
1758 | Functions which are registered to receive notification of\r | |
1759 | database events have this prototype. The actual event is encoded\r | |
1760 | in NotifyType. The following table describes how PackageType,\r | |
1761 | PackageGuid, Handle, and Package are used for each of the\r | |
1762 | notification types.\r | |
1763 | \r | |
1764 | @param PackageType Package type of the notification.\r | |
1765 | \r | |
1766 | @param PackageGuid If PackageType is\r | |
1767 | EFI_HII_PACKAGE_TYPE_GUID, then this is\r | |
1768 | the pointer to the GUID from the Guid\r | |
1769 | field of EFI_HII_PACKAGE_GUID_HEADER.\r | |
1770 | Otherwise, it must be NULL.\r | |
1771 | \r | |
1772 | @param Package Points to the package referred to by the\r | |
1773 | notification Handle The handle of the package\r | |
1774 | list which contains the specified package.\r | |
1775 | \r | |
1776 | @param Handle The HII handle.\r | |
1777 | \r | |
1778 | @param NotifyType The type of change concerning the\r | |
1779 | database. See\r | |
1780 | EFI_HII_DATABASE_NOTIFY_TYPE.\r | |
1781 | \r | |
1782 | **/\r | |
1783 | EFI_STATUS\r | |
6d3ea23f | 1784 | EFIAPI\r |
7936fb6a | 1785 | FormUpdateNotify (\r |
1436aea4 MK |
1786 | IN UINT8 PackageType,\r |
1787 | IN CONST EFI_GUID *PackageGuid,\r | |
1788 | IN CONST EFI_HII_PACKAGE_HEADER *Package,\r | |
1789 | IN EFI_HII_HANDLE Handle,\r | |
1790 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType\r | |
7936fb6a | 1791 | )\r |
1792 | {\r | |
1793 | mHiiPackageListUpdated = TRUE;\r | |
1436aea4 | 1794 | mDynamicFormUpdated = TRUE;\r |
7936fb6a | 1795 | \r |
1796 | return EFI_SUCCESS;\r | |
1797 | }\r | |
1798 | \r | |
b18e7050 | 1799 | /**\r |
7c6c064c | 1800 | Update the NV flag info for this form set.\r |
b18e7050 ED |
1801 | \r |
1802 | @param FormSet FormSet data structure.\r | |
1803 | \r | |
b18e7050 | 1804 | **/\r |
7c6c064c ED |
1805 | BOOLEAN\r |
1806 | IsNvUpdateRequiredForFormSet (\r | |
b18e7050 ED |
1807 | IN FORM_BROWSER_FORMSET *FormSet\r |
1808 | )\r | |
1809 | {\r | |
1436aea4 MK |
1810 | LIST_ENTRY *Link;\r |
1811 | FORM_BROWSER_FORM *Form;\r | |
1812 | BOOLEAN RetVal;\r | |
7c6c064c ED |
1813 | \r |
1814 | //\r | |
1815 | // Not finished question initialization, return FALSE.\r | |
1816 | //\r | |
1817 | if (!FormSet->QuestionInited) {\r | |
1818 | return FALSE;\r | |
1819 | }\r | |
1820 | \r | |
1821 | RetVal = FALSE;\r | |
b18e7050 ED |
1822 | \r |
1823 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
1824 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
1825 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
1826 | \r | |
1436aea4 | 1827 | RetVal = IsNvUpdateRequiredForForm (Form);\r |
7c6c064c ED |
1828 | if (RetVal) {\r |
1829 | break;\r | |
b9feb4bd ED |
1830 | }\r |
1831 | \r | |
25361615 | 1832 | Link = GetNextNode (&FormSet->FormListHead, Link);\r |
b9feb4bd ED |
1833 | }\r |
1834 | \r | |
7c6c064c ED |
1835 | return RetVal;\r |
1836 | }\r | |
1837 | \r | |
1838 | /**\r | |
1839 | Update the NvUpdateRequired flag for a form.\r | |
1840 | \r | |
1841 | @param Form Form data structure.\r | |
1842 | \r | |
1843 | **/\r | |
1844 | BOOLEAN\r | |
1845 | IsNvUpdateRequiredForForm (\r | |
1436aea4 | 1846 | IN FORM_BROWSER_FORM *Form\r |
7c6c064c ED |
1847 | )\r |
1848 | {\r | |
1849 | LIST_ENTRY *Link;\r | |
1850 | FORM_BROWSER_STATEMENT *Statement;\r | |
1851 | \r | |
1852 | Link = GetFirstNode (&Form->StatementListHead);\r | |
1853 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
1854 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1855 | \r | |
1856 | if (Statement->ValueChanged) {\r | |
1857 | return TRUE;\r | |
1858 | }\r | |
1859 | \r | |
1860 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
1861 | }\r | |
1862 | \r | |
b18e7050 ED |
1863 | return FALSE;\r |
1864 | }\r | |
1865 | \r | |
b18e7050 ED |
1866 | /**\r |
1867 | Find menu which will show next time.\r | |
1868 | \r | |
1869 | @param Selection On input, Selection tell setup browser the information\r | |
1870 | about the Selection, form and formset to be displayed.\r | |
1871 | On output, Selection return the screen item that is selected\r | |
1872 | by user.\r | |
d1102dba | 1873 | @param SettingLevel Input Settting level, if it is FormLevel, just exit current form.\r |
7c6c064c | 1874 | else, we need to exit current formset.\r |
d1102dba | 1875 | \r |
7c6c064c ED |
1876 | @retval TRUE Exit current form.\r |
1877 | @retval FALSE User press ESC and keep in current form.\r | |
b18e7050 ED |
1878 | **/\r |
1879 | BOOLEAN\r | |
1880 | FindNextMenu (\r | |
1436aea4 MK |
1881 | IN OUT UI_MENU_SELECTION *Selection,\r |
1882 | IN BROWSER_SETTING_SCOPE SettingLevel\r | |
b18e7050 ED |
1883 | )\r |
1884 | {\r | |
1436aea4 MK |
1885 | FORM_ENTRY_INFO *CurrentMenu;\r |
1886 | FORM_ENTRY_INFO *ParentMenu;\r | |
1887 | BROWSER_SETTING_SCOPE Scope;\r | |
d1102dba | 1888 | \r |
b18e7050 | 1889 | CurrentMenu = Selection->CurrentMenu;\r |
7c6c064c | 1890 | Scope = FormSetLevel;\r |
b18e7050 | 1891 | \r |
1436aea4 MK |
1892 | ParentMenu = UiFindParentMenu (CurrentMenu, SettingLevel);\r |
1893 | while (ParentMenu != NULL && !ValidateHiiHandle (ParentMenu->HiiHandle)) {\r | |
1894 | ParentMenu = UiFindParentMenu (ParentMenu, SettingLevel);\r | |
93551a01 | 1895 | }\r |
25361615 | 1896 | \r |
93551a01 ED |
1897 | if (ParentMenu != NULL) {\r |
1898 | if (CompareGuid (&CurrentMenu->FormSetGuid, &ParentMenu->FormSetGuid)) {\r | |
1899 | Scope = FormLevel;\r | |
7c6c064c ED |
1900 | } else {\r |
1901 | Scope = FormSetLevel;\r | |
b18e7050 | 1902 | }\r |
25361615 ED |
1903 | }\r |
1904 | \r | |
b9feb4bd | 1905 | //\r |
7c6c064c | 1906 | // Form Level Check whether the data is changed.\r |
b9feb4bd | 1907 | //\r |
1436aea4 MK |
1908 | if (((gBrowserSettingScope == FormLevel) && IsNvUpdateRequiredForForm (Selection->Form)) ||\r |
1909 | ((gBrowserSettingScope == FormSetLevel) && IsNvUpdateRequiredForFormSet (Selection->FormSet) && (Scope == FormSetLevel)))\r | |
1910 | {\r | |
1911 | if (!ProcessChangedData (Selection, gBrowserSettingScope)) {\r | |
25361615 ED |
1912 | return FALSE;\r |
1913 | }\r | |
7c6c064c | 1914 | }\r |
b9feb4bd | 1915 | \r |
7c6c064c ED |
1916 | if (ParentMenu != NULL) {\r |
1917 | //\r | |
1918 | // ParentMenu is found. Then, go to it.\r | |
1919 | //\r | |
1920 | if (Scope == FormLevel) {\r | |
1921 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
25361615 | 1922 | } else {\r |
7c6c064c ED |
1923 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
1924 | CopyMem (&Selection->FormSetGuid, &ParentMenu->FormSetGuid, sizeof (EFI_GUID));\r | |
1925 | Selection->Handle = ParentMenu->HiiHandle;\r | |
25361615 | 1926 | }\r |
25361615 | 1927 | \r |
7c6c064c ED |
1928 | Selection->Statement = NULL;\r |
1929 | \r | |
1436aea4 | 1930 | Selection->FormId = ParentMenu->FormId;\r |
7c6c064c ED |
1931 | Selection->QuestionId = ParentMenu->QuestionId;\r |
1932 | \r | |
1933 | //\r | |
1934 | // Clear highlight record for this menu\r | |
1935 | //\r | |
25361615 | 1936 | CurrentMenu->QuestionId = 0;\r |
7c6c064c | 1937 | return FALSE;\r |
25361615 ED |
1938 | }\r |
1939 | \r | |
7c6c064c ED |
1940 | //\r |
1941 | // Current in root page, exit the SendForm\r | |
1942 | //\r | |
25361615 | 1943 | Selection->Action = UI_ACTION_EXIT;\r |
7c6c064c | 1944 | \r |
b18e7050 ED |
1945 | return TRUE;\r |
1946 | }\r | |
1947 | \r | |
f2e7732e ED |
1948 | /**\r |
1949 | Reconnect the controller.\r | |
1950 | \r | |
1951 | @param DriverHandle The controller handle which need to be reconnect.\r | |
1952 | \r | |
1953 | @retval TRUE do the reconnect behavior success.\r | |
1954 | @retval FALSE do the reconnect behavior failed.\r | |
d1102dba | 1955 | \r |
f2e7732e ED |
1956 | **/\r |
1957 | BOOLEAN\r | |
1958 | ReconnectController (\r | |
1436aea4 | 1959 | IN EFI_HANDLE DriverHandle\r |
f2e7732e ED |
1960 | )\r |
1961 | {\r | |
1436aea4 | 1962 | EFI_STATUS Status;\r |
f2e7732e | 1963 | \r |
1436aea4 | 1964 | Status = gBS->DisconnectController (DriverHandle, NULL, NULL);\r |
f2e7732e | 1965 | if (!EFI_ERROR (Status)) {\r |
1436aea4 | 1966 | Status = gBS->ConnectController (DriverHandle, NULL, NULL, TRUE);\r |
f2e7732e ED |
1967 | }\r |
1968 | \r | |
1969 | return Status == EFI_SUCCESS;\r | |
1970 | }\r | |
1971 | \r | |
b18e7050 ED |
1972 | /**\r |
1973 | Call the call back function for the question and process the return action.\r | |
1974 | \r | |
1975 | @param Selection On input, Selection tell setup browser the information\r | |
1976 | about the Selection, form and formset to be displayed.\r | |
1977 | On output, Selection return the screen item that is selected\r | |
1978 | by user.\r | |
798e4d22 ED |
1979 | @param FormSet The formset this question belong to.\r |
1980 | @param Form The form this question belong to.\r | |
b18e7050 ED |
1981 | @param Question The Question which need to call.\r |
1982 | @param Action The action request.\r | |
1983 | @param SkipSaveOrDiscard Whether skip save or discard action.\r | |
1984 | \r | |
0a18956d GL |
1985 | @retval EFI_SUCCESS The call back function executes successfully.\r |
1986 | @return Other value if the call back function failed to execute.\r | |
b18e7050 | 1987 | **/\r |
d1102dba | 1988 | EFI_STATUS\r |
b18e7050 | 1989 | ProcessCallBackFunction (\r |
1436aea4 MK |
1990 | IN OUT UI_MENU_SELECTION *Selection,\r |
1991 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
1992 | IN FORM_BROWSER_FORM *Form,\r | |
1993 | IN FORM_BROWSER_STATEMENT *Question,\r | |
1994 | IN EFI_BROWSER_ACTION Action,\r | |
1995 | IN BOOLEAN SkipSaveOrDiscard\r | |
b18e7050 ED |
1996 | )\r |
1997 | {\r | |
1998 | EFI_STATUS Status;\r | |
fc2e7502 | 1999 | EFI_STATUS InternalStatus;\r |
b18e7050 ED |
2000 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r |
2001 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
2002 | EFI_HII_VALUE *HiiValue;\r | |
2003 | EFI_IFR_TYPE_VALUE *TypeValue;\r | |
2004 | FORM_BROWSER_STATEMENT *Statement;\r | |
2005 | BOOLEAN SubmitFormIsRequired;\r | |
b18e7050 ED |
2006 | BOOLEAN DiscardFormIsRequired;\r |
2007 | BOOLEAN NeedExit;\r | |
2008 | LIST_ENTRY *Link;\r | |
48a9d5f7 | 2009 | BROWSER_SETTING_SCOPE SettingLevel;\r |
e6cc2ab3 ED |
2010 | EFI_IFR_TYPE_VALUE BackUpValue;\r |
2011 | UINT8 *BackUpBuffer;\r | |
061d5462 | 2012 | CHAR16 *NewString;\r |
b18e7050 | 2013 | \r |
1436aea4 | 2014 | ConfigAccess = FormSet->ConfigAccess;\r |
b18e7050 | 2015 | SubmitFormIsRequired = FALSE;\r |
48a9d5f7 | 2016 | SettingLevel = FormSetLevel;\r |
b18e7050 ED |
2017 | DiscardFormIsRequired = FALSE;\r |
2018 | NeedExit = FALSE;\r | |
2019 | Status = EFI_SUCCESS;\r | |
2020 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
e6cc2ab3 | 2021 | BackUpBuffer = NULL;\r |
b18e7050 ED |
2022 | \r |
2023 | if (ConfigAccess == NULL) {\r | |
2024 | return EFI_SUCCESS;\r | |
2025 | }\r | |
2026 | \r | |
798e4d22 ED |
2027 | Link = GetFirstNode (&Form->StatementListHead);\r |
2028 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
b18e7050 | 2029 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r |
1436aea4 | 2030 | Link = GetNextNode (&Form->StatementListHead, Link);\r |
b18e7050 ED |
2031 | \r |
2032 | //\r | |
2033 | // if Question != NULL, only process the question. Else, process all question in this form.\r | |
2034 | //\r | |
2035 | if ((Question != NULL) && (Statement != Question)) {\r | |
2036 | continue;\r | |
2037 | }\r | |
d1102dba | 2038 | \r |
b18e7050 ED |
2039 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) {\r |
2040 | continue;\r | |
2041 | }\r | |
2042 | \r | |
2043 | //\r | |
2044 | // Check whether Statement is disabled.\r | |
2045 | //\r | |
31585af4 | 2046 | if (Statement->Expression != NULL) {\r |
1436aea4 | 2047 | if (EvaluateExpressionList (Statement->Expression, TRUE, FormSet, Form) == ExpressDisable) {\r |
b18e7050 ED |
2048 | continue;\r |
2049 | }\r | |
2050 | }\r | |
2051 | \r | |
1436aea4 | 2052 | HiiValue = &Statement->HiiValue;\r |
b18e7050 ED |
2053 | TypeValue = &HiiValue->Value;\r |
2054 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
2055 | //\r | |
2056 | // For OrderedList, passing in the value buffer to Callback()\r | |
2057 | //\r | |
1436aea4 | 2058 | TypeValue = (EFI_IFR_TYPE_VALUE *)Statement->BufferValue;\r |
b18e7050 | 2059 | }\r |
e6cc2ab3 ED |
2060 | \r |
2061 | //\r | |
2062 | // If EFI_BROWSER_ACTION_CHANGING type, back up the new question value.\r | |
2063 | //\r | |
2064 | if (Action == EFI_BROWSER_ACTION_CHANGING) {\r | |
2065 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
1436aea4 | 2066 | BackUpBuffer = AllocateCopyPool (Statement->StorageWidth, Statement->BufferValue);\r |
523f48e7 | 2067 | ASSERT (BackUpBuffer != NULL);\r |
e6cc2ab3 ED |
2068 | } else {\r |
2069 | CopyMem (&BackUpValue, &HiiValue->Value, sizeof (EFI_IFR_TYPE_VALUE));\r | |
2070 | }\r | |
2071 | }\r | |
2072 | \r | |
b18e7050 | 2073 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r |
1436aea4 MK |
2074 | Status = ConfigAccess->Callback (\r |
2075 | ConfigAccess,\r | |
2076 | Action,\r | |
2077 | Statement->QuestionId,\r | |
2078 | HiiValue->Type,\r | |
2079 | TypeValue,\r | |
2080 | &ActionRequest\r | |
2081 | );\r | |
b18e7050 | 2082 | if (!EFI_ERROR (Status)) {\r |
bfae1330 ED |
2083 | //\r |
2084 | // Need to sync the value between Statement->HiiValue->Value and Statement->BufferValue\r | |
2085 | //\r | |
2086 | if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r | |
2087 | NewString = GetToken (Statement->HiiValue.Value.string, FormSet->HiiHandle);\r | |
2088 | ASSERT (NewString != NULL);\r | |
2089 | \r | |
2090 | ASSERT (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth);\r | |
2091 | if (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth) {\r | |
05b2f9c9 | 2092 | ZeroMem (Statement->BufferValue, Statement->StorageWidth);\r |
bfae1330 ED |
2093 | CopyMem (Statement->BufferValue, NewString, StrSize (NewString));\r |
2094 | } else {\r | |
2095 | CopyMem (Statement->BufferValue, NewString, Statement->StorageWidth);\r | |
2096 | }\r | |
1436aea4 | 2097 | \r |
bfae1330 ED |
2098 | FreePool (NewString);\r |
2099 | }\r | |
2100 | \r | |
3a4e7a3e ED |
2101 | //\r |
2102 | // Only for EFI_BROWSER_ACTION_CHANGED need to handle this ActionRequest.\r | |
2103 | //\r | |
bfae1330 | 2104 | switch (Action) {\r |
1436aea4 MK |
2105 | case EFI_BROWSER_ACTION_CHANGED:\r |
2106 | switch (ActionRequest) {\r | |
2107 | case EFI_BROWSER_ACTION_REQUEST_RESET:\r | |
2108 | DiscardFormIsRequired = TRUE;\r | |
2109 | gResetRequiredFormLevel = TRUE;\r | |
2110 | gResetRequiredSystemLevel = TRUE;\r | |
2111 | NeedExit = TRUE;\r | |
2112 | break;\r | |
2113 | \r | |
2114 | case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r | |
2115 | SubmitFormIsRequired = TRUE;\r | |
2116 | NeedExit = TRUE;\r | |
2117 | break;\r | |
2118 | \r | |
2119 | case EFI_BROWSER_ACTION_REQUEST_EXIT:\r | |
2120 | DiscardFormIsRequired = TRUE;\r | |
2121 | NeedExit = TRUE;\r | |
2122 | break;\r | |
2123 | \r | |
2124 | case EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT:\r | |
2125 | SubmitFormIsRequired = TRUE;\r | |
2126 | SettingLevel = FormLevel;\r | |
2127 | NeedExit = TRUE;\r | |
2128 | break;\r | |
2129 | \r | |
2130 | case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT:\r | |
2131 | DiscardFormIsRequired = TRUE;\r | |
2132 | SettingLevel = FormLevel;\r | |
2133 | NeedExit = TRUE;\r | |
2134 | break;\r | |
2135 | \r | |
2136 | case EFI_BROWSER_ACTION_REQUEST_FORM_APPLY:\r | |
2137 | SubmitFormIsRequired = TRUE;\r | |
2138 | SettingLevel = FormLevel;\r | |
2139 | break;\r | |
2140 | \r | |
2141 | case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD:\r | |
2142 | DiscardFormIsRequired = TRUE;\r | |
2143 | SettingLevel = FormLevel;\r | |
2144 | break;\r | |
2145 | \r | |
2146 | case EFI_BROWSER_ACTION_REQUEST_RECONNECT:\r | |
2147 | gCallbackReconnect = TRUE;\r | |
2148 | break;\r | |
2149 | \r | |
2150 | default:\r | |
2151 | break;\r | |
2152 | }\r | |
b18e7050 | 2153 | \r |
3a4e7a3e | 2154 | break;\r |
b18e7050 | 2155 | \r |
1436aea4 MK |
2156 | case EFI_BROWSER_ACTION_CHANGING:\r |
2157 | //\r | |
2158 | // Do the question validation.\r | |
2159 | //\r | |
2160 | Status = ValueChangedValidation (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement);\r | |
2161 | if (!EFI_ERROR (Status)) {\r | |
2162 | //\r | |
2163 | // check whether the question value changed compared with edit buffer before updating edit buffer\r | |
2164 | // if changed, set the ValueChanged flag to TRUE,in order to trig the CHANGED callback function\r | |
2165 | //\r | |
2166 | IsQuestionValueChanged (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);\r | |
2167 | //\r | |
2168 | // According the spec, return value from call back of "changing" and\r | |
2169 | // "retrieve" should update to the question's temp buffer.\r | |
2170 | //\r | |
2171 | SetQuestionValue (FormSet, Form, Statement, GetSetValueWithEditBuffer);\r | |
2172 | }\r | |
f2e7732e | 2173 | \r |
3a4e7a3e | 2174 | break;\r |
061d5462 | 2175 | \r |
1436aea4 | 2176 | case EFI_BROWSER_ACTION_RETRIEVE:\r |
bfae1330 | 2177 | //\r |
d1102dba | 2178 | // According the spec, return value from call back of "changing" and\r |
bfae1330 ED |
2179 | // "retrieve" should update to the question's temp buffer.\r |
2180 | //\r | |
1436aea4 MK |
2181 | SetQuestionValue (FormSet, Form, Statement, GetSetValueWithEditBuffer);\r |
2182 | break;\r | |
bfae1330 | 2183 | \r |
1436aea4 MK |
2184 | default:\r |
2185 | break;\r | |
8ca6180f | 2186 | }\r |
c4042207 | 2187 | } else {\r |
e6cc2ab3 | 2188 | //\r |
d1102dba LG |
2189 | // If the callback returns EFI_UNSUPPORTED for EFI_BROWSER_ACTION_CHANGING,\r |
2190 | // then the browser will use the value passed to Callback() and ignore the\r | |
2191 | // value returned by Callback().\r | |
e6cc2ab3 | 2192 | //\r |
1436aea4 | 2193 | if ((Action == EFI_BROWSER_ACTION_CHANGING) && (Status == EFI_UNSUPPORTED)) {\r |
e6cc2ab3 | 2194 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r |
04722cfa | 2195 | CopyMem (Statement->BufferValue, BackUpBuffer, Statement->StorageWidth);\r |
e6cc2ab3 ED |
2196 | } else {\r |
2197 | CopyMem (&HiiValue->Value, &BackUpValue, sizeof (EFI_IFR_TYPE_VALUE));\r | |
2198 | }\r | |
d1102dba | 2199 | \r |
bfae1330 ED |
2200 | //\r |
2201 | // Do the question validation.\r | |
2202 | //\r | |
fc2e7502 ED |
2203 | InternalStatus = ValueChangedValidation (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement);\r |
2204 | if (!EFI_ERROR (InternalStatus)) {\r | |
e6557276 | 2205 | //\r |
1436aea4 | 2206 | // check whether the question value changed compared with edit buffer before updating edit buffer\r |
e6557276 DB |
2207 | // if changed, set the ValueChanged flag to TRUE,in order to trig the CHANGED callback function\r |
2208 | //\r | |
1436aea4 MK |
2209 | IsQuestionValueChanged (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);\r |
2210 | SetQuestionValue (FormSet, Form, Statement, GetSetValueWithEditBuffer);\r | |
bfae1330 | 2211 | }\r |
e6cc2ab3 ED |
2212 | }\r |
2213 | \r | |
b18e7050 | 2214 | //\r |
d1102dba | 2215 | // According the spec, return fail from call back of "changing" and\r |
c4042207 | 2216 | // "retrieve", should restore the question's value.\r |
b18e7050 | 2217 | //\r |
1436aea4 | 2218 | if ((Action == EFI_BROWSER_ACTION_CHANGING) && (Status != EFI_UNSUPPORTED)) {\r |
c792e5b8 | 2219 | if (Statement->Storage != NULL) {\r |
1436aea4 | 2220 | GetQuestionValue (FormSet, Form, Statement, GetSetValueWithEditBuffer);\r |
c792e5b8 ED |
2221 | } else if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r |
2222 | ProcessCallBackFunction (Selection, FormSet, Form, Question, EFI_BROWSER_ACTION_RETRIEVE, FALSE);\r | |
2223 | }\r | |
2224 | }\r | |
2225 | \r | |
2226 | if (Action == EFI_BROWSER_ACTION_RETRIEVE) {\r | |
1436aea4 | 2227 | GetQuestionValue (FormSet, Form, Statement, GetSetValueWithEditBuffer);\r |
c4042207 ED |
2228 | }\r |
2229 | \r | |
2230 | if (Status == EFI_UNSUPPORTED) {\r | |
2231 | //\r | |
2232 | // If return EFI_UNSUPPORTED, also consider Hii driver suceess deal with it.\r | |
2233 | //\r | |
2234 | Status = EFI_SUCCESS;\r | |
2235 | }\r | |
b18e7050 | 2236 | }\r |
e6cc2ab3 ED |
2237 | \r |
2238 | if (BackUpBuffer != NULL) {\r | |
2239 | FreePool (BackUpBuffer);\r | |
2240 | }\r | |
93551a01 ED |
2241 | \r |
2242 | //\r | |
2243 | // If Question != NULL, means just process one question\r | |
2244 | // and if code reach here means this question has finished\r | |
2245 | // processing, so just break.\r | |
2246 | //\r | |
2247 | if (Question != NULL) {\r | |
2248 | break;\r | |
2249 | }\r | |
b18e7050 ED |
2250 | }\r |
2251 | \r | |
f2e7732e ED |
2252 | if (gCallbackReconnect && (EFI_BROWSER_ACTION_CHANGED == Action)) {\r |
2253 | //\r | |
2254 | // Confirm changes with user first.\r | |
2255 | //\r | |
1436aea4 MK |
2256 | if (IsNvUpdateRequiredForFormSet (FormSet)) {\r |
2257 | if (BROWSER_ACTION_DISCARD == PopupErrorMessage (BROWSER_RECONNECT_SAVE_CHANGES, NULL, NULL, NULL)) {\r | |
2258 | gCallbackReconnect = FALSE;\r | |
f2e7732e ED |
2259 | DiscardFormIsRequired = TRUE;\r |
2260 | } else {\r | |
2261 | SubmitFormIsRequired = TRUE;\r | |
2262 | }\r | |
2263 | } else {\r | |
1436aea4 | 2264 | PopupErrorMessage (BROWSER_RECONNECT_REQUIRED, NULL, NULL, NULL);\r |
f2e7732e ED |
2265 | }\r |
2266 | \r | |
2267 | //\r | |
2268 | // Exit current formset before do the reconnect.\r | |
2269 | //\r | |
1436aea4 | 2270 | NeedExit = TRUE;\r |
f2e7732e ED |
2271 | SettingLevel = FormSetLevel;\r |
2272 | }\r | |
2273 | \r | |
b18e7050 | 2274 | if (SubmitFormIsRequired && !SkipSaveOrDiscard) {\r |
798e4d22 | 2275 | SubmitForm (FormSet, Form, SettingLevel);\r |
b18e7050 ED |
2276 | }\r |
2277 | \r | |
2278 | if (DiscardFormIsRequired && !SkipSaveOrDiscard) {\r | |
798e4d22 | 2279 | DiscardForm (FormSet, Form, SettingLevel);\r |
b18e7050 ED |
2280 | }\r |
2281 | \r | |
2282 | if (NeedExit) {\r | |
7c6c064c | 2283 | FindNextMenu (Selection, SettingLevel);\r |
b18e7050 ED |
2284 | }\r |
2285 | \r | |
2286 | return Status;\r | |
2287 | }\r | |
2288 | \r | |
9776099f ED |
2289 | /**\r |
2290 | Call the retrieve type call back function for one question to get the initialize data.\r | |
d1102dba LG |
2291 | \r |
2292 | This function only used when in the initialize stage, because in this stage, the\r | |
9776099f ED |
2293 | Selection->Form is not ready. For other case, use the ProcessCallBackFunction instead.\r |
2294 | \r | |
2295 | @param ConfigAccess The config access protocol produced by the hii driver.\r | |
2296 | @param Statement The Question which need to call.\r | |
061d5462 | 2297 | @param FormSet The formset this question belong to.\r |
9776099f | 2298 | \r |
0a18956d GL |
2299 | @retval EFI_SUCCESS The call back function executes successfully.\r |
2300 | @return Other value if the call back function failed to execute.\r | |
9776099f | 2301 | **/\r |
d1102dba | 2302 | EFI_STATUS\r |
9776099f ED |
2303 | ProcessRetrieveForQuestion (\r |
2304 | IN EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess,\r | |
061d5462 ED |
2305 | IN FORM_BROWSER_STATEMENT *Statement,\r |
2306 | IN FORM_BROWSER_FORMSET *FormSet\r | |
9776099f ED |
2307 | )\r |
2308 | {\r | |
1436aea4 MK |
2309 | EFI_STATUS Status;\r |
2310 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
2311 | EFI_HII_VALUE *HiiValue;\r | |
2312 | EFI_IFR_TYPE_VALUE *TypeValue;\r | |
2313 | CHAR16 *NewString;\r | |
9776099f | 2314 | \r |
1436aea4 MK |
2315 | Status = EFI_SUCCESS;\r |
2316 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
70f1d5e7 | 2317 | \r |
1436aea4 | 2318 | if (((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) || (ConfigAccess == NULL)) {\r |
9776099f ED |
2319 | return EFI_UNSUPPORTED;\r |
2320 | }\r | |
2321 | \r | |
2322 | HiiValue = &Statement->HiiValue;\r | |
2323 | TypeValue = &HiiValue->Value;\r | |
2324 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
2325 | //\r | |
2326 | // For OrderedList, passing in the value buffer to Callback()\r | |
2327 | //\r | |
1436aea4 | 2328 | TypeValue = (EFI_IFR_TYPE_VALUE *)Statement->BufferValue;\r |
9776099f | 2329 | }\r |
d1102dba | 2330 | \r |
9776099f | 2331 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r |
1436aea4 MK |
2332 | Status = ConfigAccess->Callback (\r |
2333 | ConfigAccess,\r | |
2334 | EFI_BROWSER_ACTION_RETRIEVE,\r | |
2335 | Statement->QuestionId,\r | |
2336 | HiiValue->Type,\r | |
2337 | TypeValue,\r | |
2338 | &ActionRequest\r | |
2339 | );\r | |
2340 | if (!EFI_ERROR (Status) && (HiiValue->Type == EFI_IFR_TYPE_STRING)) {\r | |
061d5462 ED |
2341 | NewString = GetToken (Statement->HiiValue.Value.string, FormSet->HiiHandle);\r |
2342 | ASSERT (NewString != NULL);\r | |
2343 | \r | |
2344 | ASSERT (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth);\r | |
2345 | if (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth) {\r | |
05b2f9c9 | 2346 | ZeroMem (Statement->BufferValue, Statement->StorageWidth);\r |
061d5462 ED |
2347 | CopyMem (Statement->BufferValue, NewString, StrSize (NewString));\r |
2348 | } else {\r | |
2349 | CopyMem (Statement->BufferValue, NewString, Statement->StorageWidth);\r | |
2350 | }\r | |
1436aea4 | 2351 | \r |
061d5462 ED |
2352 | FreePool (NewString);\r |
2353 | }\r | |
2354 | \r | |
9776099f ED |
2355 | return Status;\r |
2356 | }\r | |
2357 | \r | |
7936fb6a | 2358 | /**\r |
2359 | The worker function that send the displays to the screen. On output,\r | |
2360 | the selection made by user is returned.\r | |
2361 | \r | |
2362 | @param Selection On input, Selection tell setup browser the information\r | |
2363 | about the Selection, form and formset to be displayed.\r | |
2364 | On output, Selection return the screen item that is selected\r | |
2365 | by user.\r | |
2366 | \r | |
2367 | @retval EFI_SUCCESS The page is displayed successfully.\r | |
2368 | @return Other value if the page failed to be diplayed.\r | |
2369 | \r | |
2370 | **/\r | |
2371 | EFI_STATUS\r | |
2372 | SetupBrowser (\r | |
1436aea4 | 2373 | IN OUT UI_MENU_SELECTION *Selection\r |
7936fb6a | 2374 | )\r |
2375 | {\r | |
2376 | EFI_STATUS Status;\r | |
2377 | LIST_ENTRY *Link;\r | |
7936fb6a | 2378 | EFI_HANDLE NotifyHandle;\r |
7936fb6a | 2379 | FORM_BROWSER_STATEMENT *Statement;\r |
2380 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
2381 | \r | |
5adb8db7 | 2382 | ConfigAccess = Selection->FormSet->ConfigAccess;\r |
7936fb6a | 2383 | \r |
2384 | //\r | |
2385 | // Register notify for Form package update\r | |
2386 | //\r | |
2387 | Status = mHiiDatabase->RegisterPackageNotify (\r | |
2388 | mHiiDatabase,\r | |
8d00a0f1 | 2389 | EFI_HII_PACKAGE_FORMS,\r |
7936fb6a | 2390 | NULL,\r |
2391 | FormUpdateNotify,\r | |
2392 | EFI_HII_DATABASE_NOTIFY_REMOVE_PACK,\r | |
2393 | &NotifyHandle\r | |
2394 | );\r | |
2395 | if (EFI_ERROR (Status)) {\r | |
2396 | return Status;\r | |
2397 | }\r | |
2398 | \r | |
d66e6c16 | 2399 | //\r |
2400 | // Initialize current settings of Questions in this FormSet\r | |
2401 | //\r | |
7c6c064c | 2402 | InitializeCurrentSetting (Selection->FormSet);\r |
b9feb4bd ED |
2403 | \r |
2404 | //\r | |
7c6c064c | 2405 | // Initilize Action field.\r |
b9feb4bd | 2406 | //\r |
7c6c064c ED |
2407 | Selection->Action = UI_ACTION_REFRESH_FORM;\r |
2408 | \r | |
2409 | //\r | |
2410 | // Clean the mCurFakeQestId value is formset refreshed.\r | |
2411 | //\r | |
2412 | mCurFakeQestId = 0;\r | |
48a9d5f7 | 2413 | \r |
7936fb6a | 2414 | do {\r |
00d1c2a3 CS |
2415 | //\r |
2416 | // Reset Status to prevent the next break from returning incorrect error status.\r | |
2417 | //\r | |
2418 | Status = EFI_SUCCESS;\r | |
2419 | \r | |
54f8fc6d ED |
2420 | //\r |
2421 | // IFR is updated, force to reparse the IFR binary\r | |
d1102dba | 2422 | // This check is shared by EFI_BROWSER_ACTION_FORM_CLOSE and\r |
93551a01 | 2423 | // EFI_BROWSER_ACTION_RETRIEVE, so code place here.\r |
54f8fc6d ED |
2424 | //\r |
2425 | if (mHiiPackageListUpdated) {\r | |
1436aea4 | 2426 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
54f8fc6d ED |
2427 | mHiiPackageListUpdated = FALSE;\r |
2428 | break;\r | |
2429 | }\r | |
2430 | \r | |
7936fb6a | 2431 | //\r |
2432 | // Initialize Selection->Form\r | |
2433 | //\r | |
2434 | if (Selection->FormId == 0) {\r | |
2435 | //\r | |
2436 | // Zero FormId indicates display the first Form in a FormSet\r | |
2437 | //\r | |
2438 | Link = GetFirstNode (&Selection->FormSet->FormListHead);\r | |
2439 | \r | |
1436aea4 | 2440 | Selection->Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r |
7936fb6a | 2441 | Selection->FormId = Selection->Form->FormId;\r |
2442 | } else {\r | |
2443 | Selection->Form = IdToForm (Selection->FormSet, Selection->FormId);\r | |
2444 | }\r | |
2445 | \r | |
0a1147ed LG |
2446 | if (Selection->Form == NULL) {\r |
2447 | //\r | |
2448 | // No Form to display\r | |
2449 | //\r | |
13ad1def LG |
2450 | Status = EFI_NOT_FOUND;\r |
2451 | goto Done;\r | |
0a1147ed LG |
2452 | }\r |
2453 | \r | |
0c66bc76 LG |
2454 | //\r |
2455 | // Check Form is suppressed.\r | |
2456 | //\r | |
2457 | if (Selection->Form->SuppressExpression != NULL) {\r | |
1436aea4 | 2458 | if (EvaluateExpressionList (Selection->Form->SuppressExpression, TRUE, Selection->FormSet, Selection->Form) == ExpressSuppress) {\r |
0c66bc76 | 2459 | //\r |
d1102dba | 2460 | // Form is suppressed.\r |
0c66bc76 | 2461 | //\r |
1436aea4 | 2462 | PopupErrorMessage (BROWSER_FORM_SUPPRESS, NULL, NULL, NULL);\r |
13ad1def LG |
2463 | Status = EFI_NOT_FOUND;\r |
2464 | goto Done;\r | |
0c66bc76 LG |
2465 | }\r |
2466 | }\r | |
5adb8db7 | 2467 | \r |
5adb8db7 LG |
2468 | //\r |
2469 | // Before display new form, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_OPEN\r | |
2470 | // for each question with callback flag.\r | |
2471 | // New form may be the first form, or the different form after another form close.\r | |
2472 | //\r | |
70f1d5e7 | 2473 | if (((Selection->Handle != mCurrentHiiHandle) ||\r |
1436aea4 MK |
2474 | (!CompareGuid (&Selection->FormSetGuid, &mCurrentFormSetGuid)) ||\r |
2475 | (Selection->FormId != mCurrentFormId)))\r | |
2476 | {\r | |
6fd184d0 ED |
2477 | //\r |
2478 | // Update Retrieve flag.\r | |
2479 | //\r | |
2480 | mFinishRetrieveCall = FALSE;\r | |
2481 | \r | |
13ad1def LG |
2482 | //\r |
2483 | // Keep current form information\r | |
2484 | //\r | |
1436aea4 | 2485 | mCurrentHiiHandle = Selection->Handle;\r |
13ad1def | 2486 | CopyGuid (&mCurrentFormSetGuid, &Selection->FormSetGuid);\r |
1436aea4 | 2487 | mCurrentFormId = Selection->FormId;\r |
13ad1def | 2488 | \r |
70f1d5e7 | 2489 | if (ConfigAccess != NULL) {\r |
6fd184d0 | 2490 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, NULL, EFI_BROWSER_ACTION_FORM_OPEN, FALSE);\r |
70f1d5e7 ED |
2491 | if (EFI_ERROR (Status)) {\r |
2492 | goto Done;\r | |
2493 | }\r | |
b18e7050 | 2494 | \r |
70f1d5e7 | 2495 | //\r |
93551a01 | 2496 | // IFR is updated during callback of EFI_BROWSER_ACTION_FORM_OPEN, force to reparse the IFR binary\r |
70f1d5e7 ED |
2497 | //\r |
2498 | if (mHiiPackageListUpdated) {\r | |
1436aea4 | 2499 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
70f1d5e7 ED |
2500 | mHiiPackageListUpdated = FALSE;\r |
2501 | break;\r | |
2502 | }\r | |
5adb8db7 LG |
2503 | }\r |
2504 | }\r | |
2505 | \r | |
7936fb6a | 2506 | //\r |
2507 | // Load Questions' Value for display\r | |
2508 | //\r | |
eccfeab1 | 2509 | Status = LoadFormSetConfig (Selection, Selection->FormSet);\r |
7936fb6a | 2510 | if (EFI_ERROR (Status)) {\r |
13ad1def | 2511 | goto Done;\r |
7936fb6a | 2512 | }\r |
2513 | \r | |
6fd184d0 ED |
2514 | if (!mFinishRetrieveCall) {\r |
2515 | //\r | |
2516 | // Finish call RETRIEVE callback for this form.\r | |
2517 | //\r | |
2518 | mFinishRetrieveCall = TRUE;\r | |
798e4d22 | 2519 | \r |
6fd184d0 ED |
2520 | if (ConfigAccess != NULL) {\r |
2521 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, NULL, EFI_BROWSER_ACTION_RETRIEVE, FALSE);\r | |
2522 | if (EFI_ERROR (Status)) {\r | |
2523 | goto Done;\r | |
2524 | }\r | |
2525 | \r | |
2526 | //\r | |
2527 | // IFR is updated during callback of open form, force to reparse the IFR binary\r | |
2528 | //\r | |
2529 | if (mHiiPackageListUpdated) {\r | |
1436aea4 | 2530 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
6fd184d0 ED |
2531 | mHiiPackageListUpdated = FALSE;\r |
2532 | break;\r | |
2533 | }\r | |
2534 | }\r | |
eccfeab1 LG |
2535 | }\r |
2536 | \r | |
7936fb6a | 2537 | //\r |
2538 | // Display form\r | |
2539 | //\r | |
7c6c064c | 2540 | Status = DisplayForm ();\r |
7936fb6a | 2541 | if (EFI_ERROR (Status)) {\r |
13ad1def | 2542 | goto Done;\r |
7936fb6a | 2543 | }\r |
2544 | \r | |
2545 | //\r | |
2546 | // Check Selected Statement (if press ESC, Selection->Statement will be NULL)\r | |
2547 | //\r | |
2548 | Statement = Selection->Statement;\r | |
2549 | if (Statement != NULL) {\r | |
d1102dba LG |
2550 | if ((ConfigAccess != NULL) &&\r |
2551 | ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) &&\r | |
1436aea4 MK |
2552 | (Statement->Operand != EFI_IFR_PASSWORD_OP))\r |
2553 | {\r | |
2554 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, Statement, EFI_BROWSER_ACTION_CHANGING, FALSE);\r | |
7c6c064c | 2555 | if (Statement->Operand == EFI_IFR_REF_OP) {\r |
8ca6180f ED |
2556 | //\r |
2557 | // Process dynamic update ref opcode.\r | |
2558 | //\r | |
2559 | if (!EFI_ERROR (Status)) {\r | |
1436aea4 | 2560 | Status = ProcessGotoOpCode (Statement, Selection);\r |
8ca6180f | 2561 | }\r |
d1102dba | 2562 | \r |
3dde743f | 2563 | //\r |
8ca6180f | 2564 | // Callback return error status or status return from process goto opcode.\r |
3dde743f | 2565 | //\r |
8ca6180f | 2566 | if (EFI_ERROR (Status)) {\r |
3dde743f | 2567 | //\r |
00d1c2a3 | 2568 | // Cross reference will not be taken, restore all essential field\r |
3dde743f | 2569 | //\r |
00d1c2a3 CS |
2570 | Selection->Handle = mCurrentHiiHandle;\r |
2571 | CopyMem (&Selection->FormSetGuid, &mCurrentFormSetGuid, sizeof (EFI_GUID));\r | |
1436aea4 | 2572 | Selection->FormId = mCurrentFormId;\r |
3dde743f | 2573 | Selection->QuestionId = 0;\r |
1436aea4 | 2574 | Selection->Action = UI_ACTION_REFRESH_FORM;\r |
3dde743f | 2575 | }\r |
7936fb6a | 2576 | }\r |
b7891584 | 2577 | \r |
d1102dba LG |
2578 | if (!EFI_ERROR (Status) &&\r |
2579 | (Statement->Operand != EFI_IFR_REF_OP) &&\r | |
1436aea4 MK |
2580 | ((Statement->Storage == NULL) || ((Statement->Storage != NULL) && Statement->ValueChanged)))\r |
2581 | {\r | |
ca2be854 ED |
2582 | //\r |
2583 | // Only question value has been changed, browser will trig CHANGED callback.\r | |
2584 | //\r | |
1436aea4 | 2585 | ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, Statement, EFI_BROWSER_ACTION_CHANGED, FALSE);\r |
e6557276 | 2586 | //\r |
1436aea4 MK |
2587 | // check whether the question value changed compared with buffer value\r |
2588 | // if doesn't change ,set the ValueChanged flag to FALSE ,in order not to display the "configuration changed "information on the screen\r | |
e6557276 | 2589 | //\r |
1436aea4 | 2590 | IsQuestionValueChanged (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithBuffer);\r |
b7891584 | 2591 | }\r |
bfae1330 | 2592 | } else {\r |
a6c0ad81 | 2593 | //\r |
bfae1330 | 2594 | // Do the question validation.\r |
a6c0ad81 | 2595 | //\r |
bfae1330 ED |
2596 | Status = ValueChangedValidation (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement);\r |
2597 | if (!EFI_ERROR (Status) && (Statement->Operand != EFI_IFR_PASSWORD_OP)) {\r | |
2598 | SetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);\r | |
2599 | //\r | |
2600 | // Verify whether question value has checked, update the ValueChanged flag in Question.\r | |
2601 | //\r | |
1436aea4 | 2602 | IsQuestionValueChanged (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithBuffer);\r |
bfae1330 | 2603 | }\r |
7936fb6a | 2604 | }\r |
892eccc8 | 2605 | \r |
b1239a24 | 2606 | //\r |
d1102dba | 2607 | // If question has EFI_IFR_FLAG_RESET_REQUIRED/EFI_IFR_FLAG_RECONNECT_REQUIRED flag and without storage\r |
f2e7732e | 2608 | // and process question success till here, trig the gResetFlag/gFlagReconnect.\r |
b1239a24 | 2609 | //\r |
d1102dba | 2610 | if ((Status == EFI_SUCCESS) &&\r |
1436aea4 MK |
2611 | (Statement->Storage == NULL))\r |
2612 | {\r | |
f2e7732e | 2613 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) != 0) {\r |
1436aea4 | 2614 | gResetRequiredFormLevel = TRUE;\r |
b2dcae4c | 2615 | gResetRequiredSystemLevel = TRUE;\r |
f2e7732e ED |
2616 | }\r |
2617 | \r | |
2618 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_RECONNECT_REQUIRED) != 0) {\r | |
2619 | gFlagReconnect = TRUE;\r | |
2620 | }\r | |
b1239a24 | 2621 | }\r |
7936fb6a | 2622 | }\r |
7936fb6a | 2623 | \r |
7c6c064c ED |
2624 | //\r |
2625 | // Check whether Exit flag is TRUE.\r | |
2626 | //\r | |
2627 | if (gExitRequired) {\r | |
2628 | switch (gBrowserSettingScope) {\r | |
1436aea4 MK |
2629 | case SystemLevel:\r |
2630 | Selection->Action = UI_ACTION_EXIT;\r | |
2631 | break;\r | |
7c6c064c | 2632 | \r |
1436aea4 MK |
2633 | case FormSetLevel:\r |
2634 | case FormLevel:\r | |
2635 | FindNextMenu (Selection, gBrowserSettingScope);\r | |
2636 | break;\r | |
7c6c064c | 2637 | \r |
1436aea4 MK |
2638 | default:\r |
2639 | break;\r | |
7c6c064c ED |
2640 | }\r |
2641 | \r | |
2642 | gExitRequired = FALSE;\r | |
2643 | }\r | |
2644 | \r | |
5adb8db7 LG |
2645 | //\r |
2646 | // Before exit the form, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_CLOSE\r | |
2647 | // for each question with callback flag.\r | |
2648 | //\r | |
d1102dba LG |
2649 | if ((ConfigAccess != NULL) &&\r |
2650 | ((Selection->Action == UI_ACTION_EXIT) ||\r | |
13ad1def LG |
2651 | (Selection->Handle != mCurrentHiiHandle) ||\r |
2652 | (!CompareGuid (&Selection->FormSetGuid, &mCurrentFormSetGuid)) ||\r | |
1436aea4 MK |
2653 | (Selection->FormId != mCurrentFormId)))\r |
2654 | {\r | |
798e4d22 | 2655 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, NULL, EFI_BROWSER_ACTION_FORM_CLOSE, FALSE);\r |
b18e7050 ED |
2656 | if (EFI_ERROR (Status)) {\r |
2657 | goto Done;\r | |
f4a2af1f | 2658 | }\r |
2659 | }\r | |
5adb8db7 | 2660 | } while (Selection->Action == UI_ACTION_REFRESH_FORM);\r |
f4a2af1f | 2661 | \r |
d66e6c16 | 2662 | Done:\r |
13ad1def LG |
2663 | //\r |
2664 | // Reset current form information to the initial setting when error happens or form exit.\r | |
2665 | //\r | |
1436aea4 | 2666 | if (EFI_ERROR (Status) || (Selection->Action == UI_ACTION_EXIT)) {\r |
13ad1def LG |
2667 | mCurrentHiiHandle = NULL;\r |
2668 | CopyGuid (&mCurrentFormSetGuid, &gZeroGuid);\r | |
2669 | mCurrentFormId = 0;\r | |
2670 | }\r | |
2671 | \r | |
7936fb6a | 2672 | //\r |
2673 | // Unregister notify for Form package update\r | |
2674 | //\r | |
13ad1def | 2675 | mHiiDatabase->UnregisterPackageNotify (\r |
1436aea4 MK |
2676 | mHiiDatabase,\r |
2677 | NotifyHandle\r | |
2678 | );\r | |
7936fb6a | 2679 | return Status;\r |
2680 | }\r |