]>
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 |
12 | BOOLEAN mHiiPackageListUpdated;\r | |
13 | UI_MENU_SELECTION *gCurrentSelection;\r | |
13ad1def LG |
14 | EFI_HII_HANDLE mCurrentHiiHandle = NULL;\r |
15 | EFI_GUID mCurrentFormSetGuid = {0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0}};\r | |
16 | UINT16 mCurrentFormId = 0;\r | |
7c6c064c ED |
17 | EFI_EVENT mValueChangedEvent = NULL;\r |
18 | LIST_ENTRY mRefreshEventList = INITIALIZE_LIST_HEAD_VARIABLE (mRefreshEventList);\r | |
7c6c064c ED |
19 | UINT16 mCurFakeQestId;\r |
20 | FORM_DISPLAY_ENGINE_FORM gDisplayFormData;\r | |
6fd184d0 | 21 | BOOLEAN mFinishRetrieveCall = FALSE;\r |
7c6c064c ED |
22 | \r |
23 | /**\r | |
24 | Evaluate all expressions in a Form.\r | |
25 | \r | |
26 | @param FormSet FormSet this Form belongs to.\r | |
27 | @param Form The Form.\r | |
28 | \r | |
29 | @retval EFI_SUCCESS The expression evaluated successfuly\r | |
30 | \r | |
31 | **/\r | |
32 | EFI_STATUS\r | |
33 | EvaluateFormExpressions (\r | |
34 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
35 | IN FORM_BROWSER_FORM *Form\r | |
36 | )\r | |
37 | {\r | |
38 | EFI_STATUS Status;\r | |
39 | LIST_ENTRY *Link;\r | |
40 | FORM_EXPRESSION *Expression;\r | |
41 | \r | |
42 | Link = GetFirstNode (&Form->ExpressionListHead);\r | |
43 | while (!IsNull (&Form->ExpressionListHead, Link)) {\r | |
44 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
45 | Link = GetNextNode (&Form->ExpressionListHead, Link);\r | |
46 | \r | |
47 | if (Expression->Type == EFI_HII_EXPRESSION_INCONSISTENT_IF ||\r | |
48 | Expression->Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF ||\r | |
1c0d306f | 49 | Expression->Type == EFI_HII_EXPRESSION_WARNING_IF ||\r |
7c6c064c ED |
50 | Expression->Type == EFI_HII_EXPRESSION_WRITE ||\r |
51 | (Expression->Type == EFI_HII_EXPRESSION_READ && Form->FormType != STANDARD_MAP_FORM_TYPE)) {\r | |
52 | //\r | |
53 | // Postpone Form validation to Question editing or Form submitting or Question Write or Question Read for nonstandard form.\r | |
54 | //\r | |
55 | continue;\r | |
56 | }\r | |
57 | \r | |
58 | Status = EvaluateExpression (FormSet, Form, Expression);\r | |
59 | if (EFI_ERROR (Status)) {\r | |
60 | return Status;\r | |
61 | }\r | |
62 | }\r | |
63 | \r | |
64 | return EFI_SUCCESS;\r | |
65 | }\r | |
66 | \r | |
7c6c064c ED |
67 | /**\r |
68 | Base on the opcode buffer info to get the display statement.\r | |
69 | \r | |
70 | @param OpCode The input opcode buffer for this statement.\r | |
d1102dba | 71 | \r |
7c6c064c ED |
72 | @retval Statement The statement use this opcode buffer.\r |
73 | \r | |
74 | **/\r | |
75 | FORM_DISPLAY_ENGINE_STATEMENT *\r | |
76 | GetDisplayStatement (\r | |
77 | IN EFI_IFR_OP_HEADER *OpCode\r | |
78 | )\r | |
79 | {\r | |
80 | FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement;\r | |
81 | LIST_ENTRY *Link;\r | |
82 | \r | |
83 | Link = GetFirstNode (&gDisplayFormData.StatementListHead);\r | |
84 | while (!IsNull (&gDisplayFormData.StatementListHead, Link)) {\r | |
85 | DisplayStatement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);\r | |
86 | \r | |
87 | if (DisplayStatement->OpCode == OpCode) {\r | |
88 | return DisplayStatement;\r | |
89 | }\r | |
90 | Link = GetNextNode (&gDisplayFormData.StatementListHead, Link);\r | |
91 | }\r | |
92 | \r | |
93 | return NULL;\r | |
94 | }\r | |
95 | \r | |
96 | /**\r | |
97 | Free the refresh event list.\r | |
98 | \r | |
99 | **/\r | |
d1102dba | 100 | VOID\r |
7c6c064c ED |
101 | FreeRefreshEvent (\r |
102 | VOID\r | |
103 | )\r | |
104 | {\r | |
105 | LIST_ENTRY *Link;\r | |
106 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
107 | \r | |
108 | while (!IsListEmpty (&mRefreshEventList)) {\r | |
109 | Link = GetFirstNode (&mRefreshEventList);\r | |
110 | EventNode = FORM_BROWSER_REFRESH_EVENT_FROM_LINK (Link);\r | |
111 | RemoveEntryList (&EventNode->Link);\r | |
112 | \r | |
113 | gBS->CloseEvent (EventNode->RefreshEvent);\r | |
114 | \r | |
115 | FreePool (EventNode);\r | |
116 | }\r | |
117 | }\r | |
118 | \r | |
119 | /**\r | |
d1102dba | 120 | Check whether this statement value is changed. If yes, update the statement value and return TRUE;\r |
7c6c064c ED |
121 | else return FALSE.\r |
122 | \r | |
123 | @param Statement The statement need to check.\r | |
124 | \r | |
125 | **/\r | |
126 | VOID\r | |
127 | UpdateStatement (\r | |
128 | IN OUT FORM_BROWSER_STATEMENT *Statement\r | |
129 | )\r | |
130 | {\r | |
131 | GetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithHiiDriver);\r | |
132 | \r | |
133 | //\r | |
134 | // Reset FormPackage update flag\r | |
135 | //\r | |
136 | mHiiPackageListUpdated = FALSE;\r | |
137 | \r | |
138 | //\r | |
139 | // Question value may be changed, need invoke its Callback()\r | |
140 | //\r | |
798e4d22 | 141 | ProcessCallBackFunction (gCurrentSelection, gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, EFI_BROWSER_ACTION_RETRIEVE, FALSE);\r |
d1102dba | 142 | \r |
7c6c064c ED |
143 | if (mHiiPackageListUpdated) {\r |
144 | //\r | |
145 | // Package list is updated, force to reparse IFR binary of target Formset\r | |
146 | //\r | |
147 | mHiiPackageListUpdated = FALSE;\r | |
148 | gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
149 | }\r | |
150 | }\r | |
151 | \r | |
152 | /**\r | |
153 | Refresh the question which has refresh guid event attribute.\r | |
d1102dba LG |
154 | \r |
155 | @param Event The event which has this function related.\r | |
7c6c064c ED |
156 | @param Context The input context info related to this event or the status code return to the caller.\r |
157 | **/\r | |
158 | VOID\r | |
159 | EFIAPI\r | |
790447b2 | 160 | RefreshEventNotifyForStatement(\r |
7c6c064c ED |
161 | IN EFI_EVENT Event,\r |
162 | IN VOID *Context\r | |
163 | )\r | |
164 | {\r | |
165 | FORM_BROWSER_STATEMENT *Statement;\r | |
166 | \r | |
167 | Statement = (FORM_BROWSER_STATEMENT *)Context;\r | |
168 | UpdateStatement(Statement);\r | |
169 | gBS->SignalEvent (mValueChangedEvent);\r | |
170 | }\r | |
171 | \r | |
790447b2 ED |
172 | /**\r |
173 | Refresh the questions within this form.\r | |
d1102dba | 174 | \r |
790447b2 ED |
175 | @param Event The event which has this function related.\r |
176 | @param Context The input context info related to this event or the status code return to the caller.\r | |
177 | **/\r | |
178 | VOID\r | |
179 | EFIAPI\r | |
180 | RefreshEventNotifyForForm(\r | |
181 | IN EFI_EVENT Event,\r | |
182 | IN VOID *Context\r | |
183 | )\r | |
184 | {\r | |
185 | gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
186 | \r | |
187 | gBS->SignalEvent (mValueChangedEvent);\r | |
188 | }\r | |
7c6c064c ED |
189 | \r |
190 | /**\r | |
191 | Create refresh hook event for statement which has refresh event or interval.\r | |
192 | \r | |
193 | @param Statement The statement need to check.\r | |
194 | \r | |
195 | **/\r | |
196 | VOID\r | |
790447b2 | 197 | CreateRefreshEventForStatement (\r |
7c6c064c ED |
198 | IN FORM_BROWSER_STATEMENT *Statement\r |
199 | )\r | |
200 | {\r | |
201 | EFI_STATUS Status;\r | |
202 | EFI_EVENT RefreshEvent;\r | |
203 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
204 | \r | |
205 | //\r | |
206 | // If question has refresh guid, create the notify function.\r | |
207 | //\r | |
208 | Status = gBS->CreateEventEx (\r | |
209 | EVT_NOTIFY_SIGNAL,\r | |
210 | TPL_CALLBACK,\r | |
790447b2 | 211 | RefreshEventNotifyForStatement,\r |
7c6c064c ED |
212 | Statement,\r |
213 | &Statement->RefreshGuid,\r | |
214 | &RefreshEvent);\r | |
215 | ASSERT_EFI_ERROR (Status);\r | |
216 | \r | |
217 | EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r | |
218 | ASSERT (EventNode != NULL);\r | |
219 | EventNode->RefreshEvent = RefreshEvent;\r | |
220 | InsertTailList(&mRefreshEventList, &EventNode->Link);\r | |
221 | }\r | |
222 | \r | |
790447b2 | 223 | /**\r |
1f9837b4 | 224 | Create refresh hook event for form which has refresh event or interval.\r |
790447b2 | 225 | \r |
1f9837b4 | 226 | @param Form The form need to check.\r |
790447b2 ED |
227 | \r |
228 | **/\r | |
229 | VOID\r | |
230 | CreateRefreshEventForForm (\r | |
231 | IN FORM_BROWSER_FORM *Form\r | |
232 | )\r | |
233 | {\r | |
234 | EFI_STATUS Status;\r | |
235 | EFI_EVENT RefreshEvent;\r | |
236 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
237 | \r | |
238 | //\r | |
239 | // If question has refresh guid, create the notify function.\r | |
240 | //\r | |
241 | Status = gBS->CreateEventEx (\r | |
242 | EVT_NOTIFY_SIGNAL,\r | |
243 | TPL_CALLBACK,\r | |
244 | RefreshEventNotifyForForm,\r | |
245 | Form,\r | |
246 | &Form->RefreshGuid,\r | |
247 | &RefreshEvent);\r | |
248 | ASSERT_EFI_ERROR (Status);\r | |
249 | \r | |
250 | EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r | |
251 | ASSERT (EventNode != NULL);\r | |
252 | EventNode->RefreshEvent = RefreshEvent;\r | |
253 | InsertTailList(&mRefreshEventList, &EventNode->Link);\r | |
254 | }\r | |
255 | \r | |
7c6c064c ED |
256 | /**\r |
257 | \r | |
258 | Initialize the Display statement structure data.\r | |
259 | \r | |
260 | @param DisplayStatement Pointer to the display Statement data strucure.\r | |
261 | @param Statement The statement need to check.\r | |
7c6c064c ED |
262 | **/\r |
263 | VOID\r | |
264 | InitializeDisplayStatement (\r | |
265 | IN OUT FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement,\r | |
077c7aee | 266 | IN FORM_BROWSER_STATEMENT *Statement\r |
7c6c064c ED |
267 | )\r |
268 | {\r | |
269 | LIST_ENTRY *Link;\r | |
270 | QUESTION_OPTION *Option;\r | |
271 | DISPLAY_QUESTION_OPTION *DisplayOption;\r | |
077c7aee | 272 | FORM_DISPLAY_ENGINE_STATEMENT *ParentStatement;\r |
7c6c064c ED |
273 | \r |
274 | DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r | |
275 | DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r | |
276 | DisplayStatement->OpCode = Statement->OpCode;\r | |
277 | InitializeListHead (&DisplayStatement->NestStatementList);\r | |
278 | InitializeListHead (&DisplayStatement->OptionListHead);\r | |
279 | \r | |
280 | if ((EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) == ExpressGrayOut) || Statement->Locked) {\r | |
281 | DisplayStatement->Attribute |= HII_DISPLAY_GRAYOUT;\r | |
282 | }\r | |
283 | if ((Statement->ValueExpression != NULL) || ((Statement->QuestionFlags & EFI_IFR_FLAG_READ_ONLY) != 0)) {\r | |
284 | DisplayStatement->Attribute |= HII_DISPLAY_READONLY;\r | |
285 | }\r | |
286 | \r | |
287 | //\r | |
288 | // Initilize the option list in statement.\r | |
289 | //\r | |
290 | Link = GetFirstNode (&Statement->OptionListHead);\r | |
291 | while (!IsNull (&Statement->OptionListHead, Link)) {\r | |
292 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
293 | Link = GetNextNode (&Statement->OptionListHead, Link);\r | |
294 | if ((Option->SuppressExpression != NULL) &&\r | |
295 | ((EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) == ExpressSuppress))) {\r | |
296 | continue;\r | |
297 | }\r | |
298 | \r | |
299 | DisplayOption = AllocateZeroPool (sizeof (DISPLAY_QUESTION_OPTION));\r | |
300 | ASSERT (DisplayOption != NULL);\r | |
301 | \r | |
302 | DisplayOption->ImageId = Option->ImageId;\r | |
303 | DisplayOption->Signature = DISPLAY_QUESTION_OPTION_SIGNATURE;\r | |
304 | DisplayOption->OptionOpCode = Option->OpCode;\r | |
305 | InsertTailList(&DisplayStatement->OptionListHead, &DisplayOption->Link);\r | |
306 | }\r | |
307 | \r | |
308 | CopyMem (&DisplayStatement->CurrentValue, &Statement->HiiValue, sizeof (EFI_HII_VALUE));\r | |
309 | \r | |
310 | //\r | |
311 | // Some special op code need an extra buffer to save the data.\r | |
312 | // Such as string, password, orderedlist...\r | |
313 | //\r | |
314 | if (Statement->BufferValue != NULL) {\r | |
315 | //\r | |
316 | // Ordered list opcode may not initilized, get default value here.\r | |
317 | //\r | |
318 | if (Statement->OpCode->OpCode == EFI_IFR_ORDERED_LIST_OP && GetArrayData (Statement->BufferValue, Statement->ValueType, 0) == 0) {\r | |
319 | GetQuestionDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, 0);\r | |
320 | }\r | |
321 | \r | |
322 | DisplayStatement->CurrentValue.Buffer = AllocateCopyPool(Statement->StorageWidth,Statement->BufferValue);\r | |
323 | DisplayStatement->CurrentValue.BufferLen = Statement->StorageWidth;\r | |
324 | }\r | |
325 | \r | |
326 | DisplayStatement->SettingChangedFlag = Statement->ValueChanged;\r | |
327 | \r | |
328 | //\r | |
329 | // Get the highlight statement for current form.\r | |
330 | //\r | |
331 | if (((gCurrentSelection->QuestionId != 0) && (Statement->QuestionId == gCurrentSelection->QuestionId)) ||\r | |
332 | ((mCurFakeQestId != 0) && (Statement->FakeQuestionId == mCurFakeQestId))) {\r | |
333 | gDisplayFormData.HighLightedStatement = DisplayStatement;\r | |
334 | }\r | |
335 | \r | |
336 | //\r | |
337 | // Create the refresh event process function.\r | |
338 | //\r | |
39cde03c | 339 | if (!IsZeroGuid (&Statement->RefreshGuid)) {\r |
790447b2 | 340 | CreateRefreshEventForStatement (Statement);\r |
7c6c064c ED |
341 | }\r |
342 | \r | |
343 | //\r | |
344 | // For RTC type of date/time, set default refresh interval to be 1 second.\r | |
345 | //\r | |
346 | if ((Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) && Statement->Storage == NULL) {\r | |
347 | Statement->RefreshInterval = 1;\r | |
348 | }\r | |
349 | \r | |
350 | //\r | |
351 | // Create the refresh guid hook event.\r | |
352 | // If the statement in this form has refresh event or refresh interval, browser will create this event for display engine.\r | |
353 | //\r | |
39cde03c | 354 | if ((!IsZeroGuid (&Statement->RefreshGuid)) || (Statement->RefreshInterval != 0)) {\r |
7c6c064c ED |
355 | gDisplayFormData.FormRefreshEvent = mValueChangedEvent;\r |
356 | }\r | |
357 | \r | |
358 | //\r | |
359 | // Save the password check function for later use.\r | |
360 | //\r | |
361 | if (Statement->Operand == EFI_IFR_PASSWORD_OP) {\r | |
362 | DisplayStatement->PasswordCheck = PasswordCheck;\r | |
363 | }\r | |
364 | \r | |
7c6c064c ED |
365 | //\r |
366 | // If this statement is nest in the subtitle, insert to the host statement.\r | |
367 | // else insert to the form it belongs to.\r | |
368 | //\r | |
077c7aee ED |
369 | if (Statement->ParentStatement != NULL) {\r |
370 | ParentStatement = GetDisplayStatement(Statement->ParentStatement->OpCode);\r | |
371 | ASSERT (ParentStatement != NULL);\r | |
372 | InsertTailList(&ParentStatement->NestStatementList, &DisplayStatement->DisplayLink);\r | |
7c6c064c ED |
373 | } else {\r |
374 | InsertTailList(&gDisplayFormData.StatementListHead, &DisplayStatement->DisplayLink);\r | |
375 | }\r | |
376 | }\r | |
377 | \r | |
378 | /**\r | |
379 | Process for the refresh interval statement.\r | |
380 | \r | |
381 | @param Event The Event need to be process\r | |
382 | @param Context The context of the event.\r | |
383 | \r | |
384 | **/\r | |
385 | VOID\r | |
386 | EFIAPI\r | |
387 | RefreshIntervalProcess (\r | |
388 | IN EFI_EVENT Event,\r | |
389 | IN VOID *Context\r | |
390 | )\r | |
391 | {\r | |
392 | FORM_BROWSER_STATEMENT *Statement;\r | |
393 | LIST_ENTRY *Link;\r | |
394 | \r | |
395 | Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r | |
396 | while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r | |
397 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
398 | Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r | |
399 | \r | |
400 | if (Statement->RefreshInterval == 0) {\r | |
401 | continue;\r | |
402 | }\r | |
403 | \r | |
404 | UpdateStatement(Statement);\r | |
405 | }\r | |
406 | \r | |
407 | gBS->SignalEvent (mValueChangedEvent);\r | |
408 | }\r | |
409 | \r | |
410 | /**\r | |
411 | \r | |
412 | Make a copy of the global hotkey info.\r | |
413 | \r | |
414 | **/\r | |
415 | VOID\r | |
416 | UpdateHotkeyList (\r | |
417 | VOID\r | |
418 | )\r | |
419 | {\r | |
420 | BROWSER_HOT_KEY *HotKey;\r | |
421 | BROWSER_HOT_KEY *CopyKey;\r | |
422 | LIST_ENTRY *Link;\r | |
423 | \r | |
424 | Link = GetFirstNode (&gBrowserHotKeyList);\r | |
425 | while (!IsNull (&gBrowserHotKeyList, Link)) {\r | |
426 | HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r | |
427 | \r | |
428 | CopyKey = AllocateCopyPool(sizeof (BROWSER_HOT_KEY), HotKey);\r | |
523f48e7 | 429 | ASSERT (CopyKey != NULL);\r |
7c6c064c | 430 | CopyKey->KeyData = AllocateCopyPool(sizeof (EFI_INPUT_KEY), HotKey->KeyData);\r |
523f48e7 | 431 | ASSERT (CopyKey->KeyData != NULL);\r |
7c6c064c | 432 | CopyKey->HelpString = AllocateCopyPool(StrSize (HotKey->HelpString), HotKey->HelpString);\r |
523f48e7 | 433 | ASSERT (CopyKey->HelpString != NULL);\r |
7c6c064c ED |
434 | \r |
435 | InsertTailList(&gDisplayFormData.HotKeyListHead, &CopyKey->Link);\r | |
436 | \r | |
437 | Link = GetNextNode (&gBrowserHotKeyList, Link);\r | |
438 | }\r | |
439 | }\r | |
b9feb4bd | 440 | \r |
184f3a02 ED |
441 | /**\r |
442 | \r | |
443 | Get the extra question attribute from override question list.\r | |
444 | \r | |
445 | @param QuestionId The question id for this request question.\r | |
446 | \r | |
d1102dba | 447 | @retval The attribute for this question or NULL if not found this\r |
184f3a02 ED |
448 | question in the list.\r |
449 | \r | |
450 | **/\r | |
d1102dba | 451 | UINT32\r |
184f3a02 ED |
452 | ProcessQuestionExtraAttr (\r |
453 | IN EFI_QUESTION_ID QuestionId\r | |
454 | )\r | |
455 | {\r | |
456 | LIST_ENTRY *Link;\r | |
457 | QUESTION_ATTRIBUTE_OVERRIDE *QuestionDesc;\r | |
458 | \r | |
459 | //\r | |
460 | // Return HII_DISPLAY_NONE if input a invalid question id.\r | |
461 | //\r | |
462 | if (QuestionId == 0) {\r | |
463 | return HII_DISPLAY_NONE;\r | |
464 | }\r | |
465 | \r | |
466 | Link = GetFirstNode (&mPrivateData.FormBrowserEx2.OverrideQestListHead);\r | |
467 | while (!IsNull (&mPrivateData.FormBrowserEx2.OverrideQestListHead, Link)) {\r | |
468 | QuestionDesc = FORM_QUESTION_ATTRIBUTE_OVERRIDE_FROM_LINK (Link);\r | |
469 | Link = GetNextNode (&mPrivateData.FormBrowserEx2.OverrideQestListHead, Link);\r | |
470 | \r | |
471 | if ((QuestionDesc->QuestionId == QuestionId) &&\r | |
472 | (QuestionDesc->FormId == gCurrentSelection->FormId) &&\r | |
473 | (QuestionDesc->HiiHandle == gCurrentSelection->Handle) &&\r | |
474 | CompareGuid (&QuestionDesc->FormSetGuid, &gCurrentSelection->FormSetGuid)) {\r | |
475 | return QuestionDesc->Attribute;\r | |
476 | }\r | |
477 | }\r | |
478 | \r | |
479 | return HII_DISPLAY_NONE;\r | |
480 | }\r | |
481 | \r | |
b9feb4bd | 482 | /**\r |
b9feb4bd | 483 | \r |
7c6c064c ED |
484 | Enum all statement in current form, find all the statement can be display and\r |
485 | add to the display form.\r | |
b9feb4bd ED |
486 | \r |
487 | **/\r | |
488 | VOID\r | |
7c6c064c ED |
489 | AddStatementToDisplayForm (\r |
490 | VOID\r | |
491 | )\r | |
492 | {\r | |
493 | EFI_STATUS Status;\r | |
494 | LIST_ENTRY *Link;\r | |
495 | FORM_BROWSER_STATEMENT *Statement;\r | |
496 | FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement;\r | |
7c6c064c ED |
497 | UINT8 MinRefreshInterval;\r |
498 | EFI_EVENT RefreshIntervalEvent;\r | |
499 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
500 | BOOLEAN FormEditable;\r | |
184f3a02 | 501 | UINT32 ExtraAttribute;\r |
7c6c064c | 502 | \r |
7c6c064c ED |
503 | MinRefreshInterval = 0;\r |
504 | FormEditable = FALSE;\r | |
505 | \r | |
506 | //\r | |
507 | // Process the statement outside the form, these statements are not recognized\r | |
508 | // by browser core.\r | |
509 | //\r | |
510 | Link = GetFirstNode (&gCurrentSelection->FormSet->StatementListOSF);\r | |
511 | while (!IsNull (&gCurrentSelection->FormSet->StatementListOSF, Link)) {\r | |
512 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
513 | Link = GetNextNode (&gCurrentSelection->FormSet->StatementListOSF, Link);\r | |
514 | \r | |
515 | DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r | |
516 | ASSERT (DisplayStatement != NULL);\r | |
517 | DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r | |
518 | DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r | |
519 | DisplayStatement->OpCode = Statement->OpCode;\r | |
520 | \r | |
521 | InitializeListHead (&DisplayStatement->NestStatementList);\r | |
522 | InitializeListHead (&DisplayStatement->OptionListHead);\r | |
523 | \r | |
524 | InsertTailList(&gDisplayFormData.StatementListOSF, &DisplayStatement->DisplayLink);\r | |
525 | }\r | |
526 | \r | |
5e30b69e DB |
527 | //\r |
528 | // treat formset as statement outside the form,get its opcode.\r | |
529 | //\r | |
530 | DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r | |
531 | ASSERT (DisplayStatement != NULL);\r | |
532 | \r | |
533 | DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r | |
534 | DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r | |
535 | DisplayStatement->OpCode = gCurrentSelection->FormSet->OpCode;\r | |
536 | \r | |
537 | InitializeListHead (&DisplayStatement->NestStatementList);\r | |
538 | InitializeListHead (&DisplayStatement->OptionListHead);\r | |
539 | \r | |
540 | InsertTailList(&gDisplayFormData.StatementListOSF, &DisplayStatement->DisplayLink);\r | |
541 | \r | |
7c6c064c ED |
542 | //\r |
543 | // Process the statement in this form.\r | |
544 | //\r | |
545 | Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r | |
546 | while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r | |
547 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
548 | Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r | |
549 | \r | |
550 | //\r | |
551 | // This statement can't be show, skip it.\r | |
552 | //\r | |
553 | if (EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) > ExpressGrayOut) {\r | |
554 | continue;\r | |
555 | }\r | |
556 | \r | |
184f3a02 ED |
557 | //\r |
558 | // Check the extra attribute.\r | |
559 | //\r | |
560 | ExtraAttribute = ProcessQuestionExtraAttr (Statement->QuestionId);\r | |
561 | if ((ExtraAttribute & HII_DISPLAY_SUPPRESS) != 0) {\r | |
562 | continue;\r | |
563 | }\r | |
564 | \r | |
7c6c064c ED |
565 | DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r |
566 | ASSERT (DisplayStatement != NULL);\r | |
567 | \r | |
568 | //\r | |
569 | // Initialize this statement and add it to the display form.\r | |
570 | //\r | |
077c7aee | 571 | InitializeDisplayStatement(DisplayStatement, Statement);\r |
7c6c064c | 572 | \r |
184f3a02 ED |
573 | //\r |
574 | // Set the extra attribute.\r | |
575 | //\r | |
576 | DisplayStatement->Attribute |= ExtraAttribute;\r | |
577 | \r | |
7c6c064c ED |
578 | if (Statement->Storage != NULL) {\r |
579 | FormEditable = TRUE;\r | |
580 | }\r | |
581 | \r | |
582 | //\r | |
583 | // Get the minimal refresh interval value for later use.\r | |
584 | //\r | |
d1102dba | 585 | if ((Statement->RefreshInterval != 0) &&\r |
7c6c064c ED |
586 | (MinRefreshInterval == 0 || Statement->RefreshInterval < MinRefreshInterval)) {\r |
587 | MinRefreshInterval = Statement->RefreshInterval;\r | |
588 | }\r | |
589 | }\r | |
590 | \r | |
591 | //\r | |
592 | // Create the periodic timer for refresh interval statement.\r | |
593 | //\r | |
594 | if (MinRefreshInterval != 0) {\r | |
595 | Status = gBS->CreateEvent (EVT_TIMER | EVT_NOTIFY_SIGNAL, TPL_CALLBACK, RefreshIntervalProcess, NULL, &RefreshIntervalEvent);\r | |
596 | ASSERT_EFI_ERROR (Status);\r | |
597 | Status = gBS->SetTimer (RefreshIntervalEvent, TimerPeriodic, MinRefreshInterval * ONE_SECOND);\r | |
598 | ASSERT_EFI_ERROR (Status);\r | |
599 | \r | |
600 | EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r | |
601 | ASSERT (EventNode != NULL);\r | |
602 | EventNode->RefreshEvent = RefreshIntervalEvent;\r | |
603 | InsertTailList(&mRefreshEventList, &EventNode->Link);\r | |
604 | }\r | |
605 | \r | |
790447b2 ED |
606 | //\r |
607 | // Create the refresh event process function for Form.\r | |
608 | //\r | |
39cde03c | 609 | if (!IsZeroGuid (&gCurrentSelection->Form->RefreshGuid)) {\r |
790447b2 ED |
610 | CreateRefreshEventForForm (gCurrentSelection->Form);\r |
611 | if (gDisplayFormData.FormRefreshEvent == NULL) {\r | |
612 | gDisplayFormData.FormRefreshEvent = mValueChangedEvent;\r | |
613 | }\r | |
614 | }\r | |
615 | \r | |
7c6c064c ED |
616 | //\r |
617 | // Update hotkey list field.\r | |
618 | //\r | |
619 | if (gBrowserSettingScope == SystemLevel || FormEditable) {\r | |
620 | UpdateHotkeyList();\r | |
621 | }\r | |
622 | }\r | |
623 | \r | |
624 | /**\r | |
625 | \r | |
626 | Initialize the SettingChangedFlag variable in the display form.\r | |
627 | \r | |
628 | **/\r | |
629 | VOID\r | |
630 | UpdateDataChangedFlag (\r | |
631 | VOID\r | |
632 | )\r | |
633 | {\r | |
634 | LIST_ENTRY *Link;\r | |
635 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
636 | \r | |
637 | gDisplayFormData.SettingChangedFlag = FALSE;\r | |
638 | \r | |
639 | if (IsNvUpdateRequiredForForm (gCurrentSelection->Form)) {\r | |
640 | gDisplayFormData.SettingChangedFlag = TRUE;\r | |
641 | return;\r | |
642 | }\r | |
643 | \r | |
644 | //\r | |
645 | // Base on the system level to check whether need to show the NV flag.\r | |
d1102dba | 646 | //\r |
7c6c064c ED |
647 | switch (gBrowserSettingScope) {\r |
648 | case SystemLevel:\r | |
649 | //\r | |
650 | // Check the maintain list to see whether there is any change.\r | |
651 | //\r | |
652 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
653 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
654 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
655 | if (IsNvUpdateRequiredForFormSet(LocalFormSet)) {\r | |
656 | gDisplayFormData.SettingChangedFlag = TRUE;\r | |
657 | return;\r | |
658 | }\r | |
659 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
660 | }\r | |
661 | break;\r | |
662 | \r | |
663 | case FormSetLevel:\r | |
664 | if (IsNvUpdateRequiredForFormSet(gCurrentSelection->FormSet)) {\r | |
665 | gDisplayFormData.SettingChangedFlag = TRUE;\r | |
666 | return;\r | |
667 | }\r | |
668 | break;\r | |
669 | \r | |
670 | default:\r | |
671 | break;\r | |
672 | }\r | |
673 | }\r | |
674 | \r | |
675 | /**\r | |
676 | \r | |
677 | Initialize the Display form structure data.\r | |
678 | \r | |
679 | **/\r | |
680 | VOID\r | |
681 | InitializeDisplayFormData (\r | |
682 | VOID\r | |
683 | )\r | |
684 | {\r | |
685 | EFI_STATUS Status;\r | |
686 | \r | |
687 | gDisplayFormData.Signature = FORM_DISPLAY_ENGINE_FORM_SIGNATURE;\r | |
688 | gDisplayFormData.Version = FORM_DISPLAY_ENGINE_VERSION_1;\r | |
689 | gDisplayFormData.ImageId = 0;\r | |
690 | gDisplayFormData.AnimationId = 0;\r | |
691 | \r | |
692 | InitializeListHead (&gDisplayFormData.StatementListHead);\r | |
693 | InitializeListHead (&gDisplayFormData.StatementListOSF);\r | |
694 | InitializeListHead (&gDisplayFormData.HotKeyListHead);\r | |
695 | \r | |
696 | Status = gBS->CreateEvent (\r | |
d1102dba | 697 | EVT_NOTIFY_WAIT,\r |
7c6c064c | 698 | TPL_CALLBACK,\r |
ac72474d | 699 | EfiEventEmptyFunction,\r |
7c6c064c ED |
700 | NULL,\r |
701 | &mValueChangedEvent\r | |
702 | );\r | |
d1102dba | 703 | ASSERT_EFI_ERROR (Status);\r |
7c6c064c ED |
704 | }\r |
705 | \r | |
706 | /**\r | |
707 | \r | |
708 | Free the kotkey info saved in form data.\r | |
709 | \r | |
710 | **/\r | |
711 | VOID\r | |
712 | FreeHotkeyList (\r | |
713 | VOID\r | |
714 | )\r | |
715 | {\r | |
716 | BROWSER_HOT_KEY *HotKey;\r | |
717 | LIST_ENTRY *Link;\r | |
718 | \r | |
719 | while (!IsListEmpty (&gDisplayFormData.HotKeyListHead)) {\r | |
720 | Link = GetFirstNode (&gDisplayFormData.HotKeyListHead);\r | |
721 | HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r | |
722 | \r | |
723 | RemoveEntryList (&HotKey->Link);\r | |
724 | \r | |
725 | FreePool (HotKey->KeyData);\r | |
726 | FreePool (HotKey->HelpString);\r | |
727 | FreePool (HotKey);\r | |
728 | }\r | |
729 | }\r | |
730 | \r | |
731 | /**\r | |
732 | \r | |
733 | Update the Display form structure data.\r | |
734 | \r | |
735 | **/\r | |
736 | VOID\r | |
737 | UpdateDisplayFormData (\r | |
738 | VOID\r | |
739 | )\r | |
740 | {\r | |
741 | gDisplayFormData.FormTitle = gCurrentSelection->Form->FormTitle;\r | |
742 | gDisplayFormData.FormId = gCurrentSelection->FormId;\r | |
743 | gDisplayFormData.HiiHandle = gCurrentSelection->Handle;\r | |
744 | CopyGuid (&gDisplayFormData.FormSetGuid, &gCurrentSelection->FormSetGuid);\r | |
745 | \r | |
746 | gDisplayFormData.Attribute = 0;\r | |
747 | gDisplayFormData.Attribute |= gCurrentSelection->Form->ModalForm ? HII_DISPLAY_MODAL : 0;\r | |
748 | gDisplayFormData.Attribute |= gCurrentSelection->Form->Locked ? HII_DISPLAY_LOCK : 0;\r | |
749 | \r | |
750 | gDisplayFormData.FormRefreshEvent = NULL;\r | |
751 | gDisplayFormData.HighLightedStatement = NULL;\r | |
752 | \r | |
7c6c064c ED |
753 | UpdateDataChangedFlag ();\r |
754 | \r | |
755 | AddStatementToDisplayForm ();\r | |
756 | }\r | |
757 | \r | |
758 | /**\r | |
759 | \r | |
760 | Free the Display Statement structure data.\r | |
761 | \r | |
762 | @param StatementList Point to the statement list which need to be free.\r | |
763 | \r | |
764 | **/\r | |
765 | VOID\r | |
766 | FreeStatementData (\r | |
767 | LIST_ENTRY *StatementList\r | |
768 | )\r | |
769 | {\r | |
770 | LIST_ENTRY *Link;\r | |
771 | LIST_ENTRY *OptionLink;\r | |
772 | FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r | |
773 | DISPLAY_QUESTION_OPTION *Option;\r | |
774 | \r | |
775 | //\r | |
776 | // Free Statements/Questions\r | |
777 | //\r | |
778 | while (!IsListEmpty (StatementList)) {\r | |
779 | Link = GetFirstNode (StatementList);\r | |
780 | Statement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);\r | |
781 | \r | |
782 | //\r | |
783 | // Free Options List\r | |
784 | //\r | |
785 | while (!IsListEmpty (&Statement->OptionListHead)) {\r | |
786 | OptionLink = GetFirstNode (&Statement->OptionListHead);\r | |
787 | Option = DISPLAY_QUESTION_OPTION_FROM_LINK (OptionLink);\r | |
788 | RemoveEntryList (&Option->Link);\r | |
789 | FreePool (Option);\r | |
790 | }\r | |
791 | \r | |
792 | //\r | |
793 | // Free nest statement List\r | |
794 | //\r | |
795 | if (!IsListEmpty (&Statement->NestStatementList)) {\r | |
796 | FreeStatementData(&Statement->NestStatementList);\r | |
797 | }\r | |
798 | \r | |
799 | RemoveEntryList (&Statement->DisplayLink);\r | |
800 | FreePool (Statement);\r | |
801 | }\r | |
802 | }\r | |
803 | \r | |
804 | /**\r | |
805 | \r | |
806 | Free the Display form structure data.\r | |
807 | \r | |
808 | **/\r | |
809 | VOID\r | |
810 | FreeDisplayFormData (\r | |
811 | VOID\r | |
812 | )\r | |
813 | {\r | |
814 | FreeStatementData (&gDisplayFormData.StatementListHead);\r | |
815 | FreeStatementData (&gDisplayFormData.StatementListOSF);\r | |
816 | \r | |
817 | FreeRefreshEvent();\r | |
818 | \r | |
819 | FreeHotkeyList();\r | |
820 | }\r | |
821 | \r | |
822 | /**\r | |
823 | \r | |
824 | Get FORM_BROWSER_STATEMENT from FORM_DISPLAY_ENGINE_STATEMENT based on the OpCode info.\r | |
825 | \r | |
826 | @param DisplayStatement The input FORM_DISPLAY_ENGINE_STATEMENT.\r | |
827 | \r | |
828 | @retval FORM_BROWSER_STATEMENT The return FORM_BROWSER_STATEMENT info.\r | |
829 | \r | |
830 | **/\r | |
831 | FORM_BROWSER_STATEMENT *\r | |
832 | GetBrowserStatement (\r | |
833 | IN FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement\r | |
834 | )\r | |
835 | {\r | |
836 | FORM_BROWSER_STATEMENT *Statement;\r | |
837 | LIST_ENTRY *Link;\r | |
838 | \r | |
839 | Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r | |
840 | while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r | |
841 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
842 | \r | |
843 | if (Statement->OpCode == DisplayStatement->OpCode) {\r | |
844 | return Statement;\r | |
845 | }\r | |
846 | \r | |
847 | Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r | |
848 | }\r | |
849 | \r | |
850 | return NULL;\r | |
851 | }\r | |
852 | \r | |
892eccc8 ED |
853 | /**\r |
854 | Update the ValueChanged status for questions in this form.\r | |
855 | \r | |
856 | @param FormSet FormSet data structure.\r | |
857 | @param Form Form data structure.\r | |
858 | \r | |
859 | **/\r | |
d1102dba | 860 | VOID\r |
892eccc8 ED |
861 | UpdateStatementStatusForForm (\r |
862 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
863 | IN FORM_BROWSER_FORM *Form\r | |
864 | )\r | |
865 | {\r | |
866 | LIST_ENTRY *Link;\r | |
867 | FORM_BROWSER_STATEMENT *Question;\r | |
868 | \r | |
869 | Link = GetFirstNode (&Form->StatementListHead);\r | |
870 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
871 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
872 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
873 | \r | |
93551a01 ED |
874 | //\r |
875 | // For password opcode, not set the the value changed flag.\r | |
876 | //\r | |
877 | if (Question->Operand == EFI_IFR_PASSWORD_OP) {\r | |
878 | continue;\r | |
879 | }\r | |
880 | \r | |
892eccc8 ED |
881 | IsQuestionValueChanged(FormSet, Form, Question, GetSetValueWithBuffer);\r |
882 | }\r | |
883 | }\r | |
884 | \r | |
885 | /**\r | |
886 | Update the ValueChanged status for questions in this formset.\r | |
887 | \r | |
888 | @param FormSet FormSet data structure.\r | |
889 | \r | |
890 | **/\r | |
d1102dba | 891 | VOID\r |
892eccc8 ED |
892 | UpdateStatementStatusForFormSet (\r |
893 | IN FORM_BROWSER_FORMSET *FormSet\r | |
894 | )\r | |
895 | {\r | |
896 | LIST_ENTRY *Link;\r | |
897 | FORM_BROWSER_FORM *Form;\r | |
898 | \r | |
899 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
900 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
901 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
902 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
903 | \r | |
904 | UpdateStatementStatusForForm (FormSet, Form);\r | |
905 | }\r | |
906 | }\r | |
907 | \r | |
908 | /**\r | |
909 | Update the ValueChanged status for questions.\r | |
910 | \r | |
911 | @param FormSet FormSet data structure.\r | |
912 | @param Form Form data structure.\r | |
913 | @param SettingScope Setting Scope for Default action.\r | |
914 | \r | |
915 | **/\r | |
d1102dba | 916 | VOID\r |
892eccc8 ED |
917 | UpdateStatementStatus (\r |
918 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
d1102dba | 919 | IN FORM_BROWSER_FORM *Form,\r |
892eccc8 ED |
920 | IN BROWSER_SETTING_SCOPE SettingScope\r |
921 | )\r | |
922 | {\r | |
923 | LIST_ENTRY *Link;\r | |
924 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
925 | \r | |
926 | switch (SettingScope) {\r | |
927 | case SystemLevel:\r | |
928 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
929 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
930 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
931 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
932 | if (!ValidateFormSet(LocalFormSet)) {\r | |
933 | continue;\r | |
934 | }\r | |
935 | \r | |
936 | UpdateStatementStatusForFormSet (LocalFormSet);\r | |
937 | }\r | |
938 | break;\r | |
939 | \r | |
940 | case FormSetLevel:\r | |
941 | UpdateStatementStatusForFormSet (FormSet);\r | |
942 | break;\r | |
943 | \r | |
944 | case FormLevel:\r | |
945 | UpdateStatementStatusForForm (FormSet, Form);\r | |
946 | break;\r | |
947 | \r | |
948 | default:\r | |
949 | break;\r | |
950 | }\r | |
951 | }\r | |
952 | \r | |
7c6c064c ED |
953 | /**\r |
954 | \r | |
955 | Process the action request in user input.\r | |
956 | \r | |
957 | @param Action The user input action request info.\r | |
958 | @param DefaultId The user input default Id info.\r | |
959 | \r | |
960 | @retval EFI_SUCESSS This function always return successfully for now.\r | |
961 | \r | |
962 | **/\r | |
d1102dba | 963 | EFI_STATUS\r |
7c6c064c ED |
964 | ProcessAction (\r |
965 | IN UINT32 Action,\r | |
966 | IN UINT16 DefaultId\r | |
967 | )\r | |
968 | {\r | |
7c6c064c ED |
969 | //\r |
970 | // This is caused by use press ESC, and it should not combine with other action type.\r | |
971 | //\r | |
972 | if ((Action & BROWSER_ACTION_FORM_EXIT) == BROWSER_ACTION_FORM_EXIT) {\r | |
973 | FindNextMenu (gCurrentSelection, FormLevel);\r | |
974 | return EFI_SUCCESS;\r | |
975 | }\r | |
976 | \r | |
977 | //\r | |
978 | // Below is normal hotkey trigged action, these action maybe combine with each other.\r | |
979 | //\r | |
980 | if ((Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {\r | |
981 | DiscardForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r | |
982 | }\r | |
983 | \r | |
984 | if ((Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {\r | |
787fc2a6 | 985 | ExtractDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, DefaultId, gBrowserSettingScope, GetDefaultForAll, NULL, FALSE, FALSE);\r |
892eccc8 | 986 | UpdateStatementStatus (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r |
7c6c064c ED |
987 | }\r |
988 | \r | |
989 | if ((Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {\r | |
4d4deaac | 990 | SubmitForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r |
7c6c064c ED |
991 | }\r |
992 | \r | |
993 | if ((Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {\r | |
b2dcae4c BD |
994 | gResetRequiredFormLevel = TRUE;\r |
995 | gResetRequiredSystemLevel = TRUE;\r | |
7c6c064c ED |
996 | }\r |
997 | \r | |
998 | if ((Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {\r | |
999 | //\r | |
1000 | // Form Exit without saving, Similar to ESC Key.\r | |
1001 | // FormSet Exit without saving, Exit SendForm.\r | |
1002 | // System Exit without saving, CallExitHandler and Exit SendForm.\r | |
1003 | //\r | |
1004 | DiscardForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r | |
1005 | if (gBrowserSettingScope == FormLevel || gBrowserSettingScope == FormSetLevel) {\r | |
1006 | FindNextMenu (gCurrentSelection, gBrowserSettingScope);\r | |
1007 | } else if (gBrowserSettingScope == SystemLevel) {\r | |
1008 | if (ExitHandlerFunction != NULL) {\r | |
1009 | ExitHandlerFunction ();\r | |
1010 | }\r | |
1011 | gCurrentSelection->Action = UI_ACTION_EXIT;\r | |
1012 | }\r | |
1013 | }\r | |
1014 | \r | |
1015 | return EFI_SUCCESS;\r | |
1016 | }\r | |
1017 | \r | |
07d7dbae ED |
1018 | /**\r |
1019 | Check whether the formset guid is in this Hii package list.\r | |
1020 | \r | |
1021 | @param HiiHandle The HiiHandle for this HII package list.\r | |
8a639069 | 1022 | @param FormSetGuid The formset guid for the request formset.\r |
07d7dbae ED |
1023 | \r |
1024 | @retval TRUE Find the formset guid.\r | |
1025 | @retval FALSE Not found the formset guid.\r | |
1026 | \r | |
1027 | **/\r | |
1028 | BOOLEAN\r | |
1029 | GetFormsetGuidFromHiiHandle (\r | |
1030 | IN EFI_HII_HANDLE HiiHandle,\r | |
1031 | IN EFI_GUID *FormSetGuid\r | |
1032 | )\r | |
1033 | {\r | |
1034 | EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;\r | |
1035 | UINTN BufferSize;\r | |
1036 | UINT32 Offset;\r | |
1037 | UINT32 Offset2;\r | |
1038 | UINT32 PackageListLength;\r | |
1039 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
1040 | UINT8 *Package;\r | |
1041 | UINT8 *OpCodeData;\r | |
1042 | EFI_STATUS Status;\r | |
1043 | BOOLEAN FindGuid;\r | |
1044 | \r | |
1045 | BufferSize = 0;\r | |
1046 | HiiPackageList = NULL;\r | |
1047 | FindGuid = FALSE;\r | |
d1102dba | 1048 | \r |
07d7dbae ED |
1049 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandle, &BufferSize, HiiPackageList);\r |
1050 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
1051 | HiiPackageList = AllocatePool (BufferSize);\r | |
1052 | ASSERT (HiiPackageList != NULL);\r | |
1053 | \r | |
1054 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandle, &BufferSize, HiiPackageList);\r | |
1055 | }\r | |
1056 | if (EFI_ERROR (Status) || HiiPackageList == NULL) {\r | |
1057 | return FALSE;\r | |
1058 | }\r | |
1059 | \r | |
1060 | //\r | |
1061 | // Get Form package from this HII package List\r | |
1062 | //\r | |
1063 | Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r | |
1064 | Offset2 = 0;\r | |
d1102dba | 1065 | CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32));\r |
07d7dbae ED |
1066 | \r |
1067 | while (Offset < PackageListLength) {\r | |
1068 | Package = ((UINT8 *) HiiPackageList) + Offset;\r | |
1069 | CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
1070 | Offset += PackageHeader.Length;\r | |
1071 | \r | |
1072 | if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {\r | |
1073 | //\r | |
1074 | // Search FormSet in this Form Package\r | |
1075 | //\r | |
1076 | Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);\r | |
1077 | while (Offset2 < PackageHeader.Length) {\r | |
1078 | OpCodeData = Package + Offset2;\r | |
1079 | \r | |
1080 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r | |
1081 | if (CompareGuid (FormSetGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))){\r | |
1082 | FindGuid = TRUE;\r | |
1083 | break;\r | |
1084 | }\r | |
1085 | }\r | |
1086 | \r | |
1087 | Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
1088 | }\r | |
1089 | }\r | |
1090 | if (FindGuid) {\r | |
1091 | break;\r | |
1092 | }\r | |
1093 | }\r | |
1094 | \r | |
1095 | FreePool (HiiPackageList);\r | |
1096 | \r | |
1097 | return FindGuid;\r | |
1098 | }\r | |
7c6c064c ED |
1099 | \r |
1100 | /**\r | |
1101 | Find HII Handle in the HII database associated with given Device Path.\r | |
1102 | \r | |
1103 | If DevicePath is NULL, then ASSERT.\r | |
1104 | \r | |
1105 | @param DevicePath Device Path associated with the HII package list\r | |
1106 | handle.\r | |
07d7dbae | 1107 | @param FormsetGuid The formset guid for this formset.\r |
7c6c064c ED |
1108 | \r |
1109 | @retval Handle HII package list Handle associated with the Device\r | |
1110 | Path.\r | |
1111 | @retval NULL Hii Package list handle is not found.\r | |
1112 | \r | |
1113 | **/\r | |
1114 | EFI_HII_HANDLE\r | |
7c6c064c | 1115 | DevicePathToHiiHandle (\r |
07d7dbae ED |
1116 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r |
1117 | IN EFI_GUID *FormsetGuid\r | |
7936fb6a | 1118 | )\r |
1119 | {\r | |
7c6c064c ED |
1120 | EFI_STATUS Status;\r |
1121 | EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;\r | |
7c6c064c ED |
1122 | UINTN Index;\r |
1123 | EFI_HANDLE Handle;\r | |
1124 | EFI_HANDLE DriverHandle;\r | |
1125 | EFI_HII_HANDLE *HiiHandles;\r | |
1126 | EFI_HII_HANDLE HiiHandle;\r | |
1127 | \r | |
1128 | ASSERT (DevicePath != NULL);\r | |
1129 | \r | |
1130 | TmpDevicePath = DevicePath;\r | |
1131 | //\r | |
1132 | // Locate Device Path Protocol handle buffer\r | |
1133 | //\r | |
1134 | Status = gBS->LocateDevicePath (\r | |
1135 | &gEfiDevicePathProtocolGuid,\r | |
1136 | &TmpDevicePath,\r | |
1137 | &DriverHandle\r | |
1138 | );\r | |
1139 | if (EFI_ERROR (Status) || !IsDevicePathEnd (TmpDevicePath)) {\r | |
1140 | return NULL;\r | |
1141 | }\r | |
7936fb6a | 1142 | \r |
1143 | //\r | |
7c6c064c | 1144 | // Retrieve all HII Handles from HII database\r |
7936fb6a | 1145 | //\r |
07d7dbae ED |
1146 | HiiHandles = HiiGetHiiHandles (NULL);\r |
1147 | if (HiiHandles == NULL) {\r | |
7c6c064c ED |
1148 | return NULL;\r |
1149 | }\r | |
b9feb4bd | 1150 | \r |
7936fb6a | 1151 | //\r |
7c6c064c | 1152 | // Search Hii Handle by Driver Handle\r |
7936fb6a | 1153 | //\r |
7c6c064c | 1154 | HiiHandle = NULL;\r |
07d7dbae | 1155 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r |
7c6c064c ED |
1156 | Status = mHiiDatabase->GetPackageListHandle (\r |
1157 | mHiiDatabase,\r | |
1158 | HiiHandles[Index],\r | |
1159 | &Handle\r | |
1160 | );\r | |
1161 | if (!EFI_ERROR (Status) && (Handle == DriverHandle)) {\r | |
07d7dbae ED |
1162 | if (GetFormsetGuidFromHiiHandle(HiiHandles[Index], FormsetGuid)) {\r |
1163 | HiiHandle = HiiHandles[Index];\r | |
1164 | break;\r | |
1165 | }\r | |
1166 | \r | |
1167 | if (HiiHandle != NULL) {\r | |
1168 | break;\r | |
1169 | }\r | |
7c6c064c ED |
1170 | }\r |
1171 | }\r | |
1172 | \r | |
1173 | FreePool (HiiHandles);\r | |
1174 | return HiiHandle;\r | |
1175 | }\r | |
1176 | \r | |
1177 | /**\r | |
1178 | Find HII Handle in the HII database associated with given form set guid.\r | |
1179 | \r | |
1180 | If FormSetGuid is NULL, then ASSERT.\r | |
1181 | \r | |
1182 | @param ComparingGuid FormSet Guid associated with the HII package list\r | |
1183 | handle.\r | |
1184 | \r | |
1185 | @retval Handle HII package list Handle associated with the Device\r | |
1186 | Path.\r | |
1187 | @retval NULL Hii Package list handle is not found.\r | |
7936fb6a | 1188 | \r |
7c6c064c ED |
1189 | **/\r |
1190 | EFI_HII_HANDLE\r | |
1191 | FormSetGuidToHiiHandle (\r | |
1192 | EFI_GUID *ComparingGuid\r | |
1193 | )\r | |
1194 | {\r | |
1195 | EFI_HII_HANDLE *HiiHandles;\r | |
7c6c064c | 1196 | EFI_HII_HANDLE HiiHandle;\r |
07d7dbae | 1197 | UINTN Index;\r |
7c6c064c ED |
1198 | \r |
1199 | ASSERT (ComparingGuid != NULL);\r | |
1200 | \r | |
1201 | HiiHandle = NULL;\r | |
7936fb6a | 1202 | //\r |
7c6c064c | 1203 | // Get all the Hii handles\r |
7936fb6a | 1204 | //\r |
7c6c064c ED |
1205 | HiiHandles = HiiGetHiiHandles (NULL);\r |
1206 | ASSERT (HiiHandles != NULL);\r | |
25361615 ED |
1207 | \r |
1208 | //\r | |
7c6c064c | 1209 | // Search for formset of each class type\r |
25361615 | 1210 | //\r |
7c6c064c | 1211 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r |
07d7dbae ED |
1212 | if (GetFormsetGuidFromHiiHandle(HiiHandles[Index], ComparingGuid)) {\r |
1213 | HiiHandle = HiiHandles[Index];\r | |
1214 | break;\r | |
7c6c064c ED |
1215 | }\r |
1216 | \r | |
07d7dbae ED |
1217 | if (HiiHandle != NULL) {\r |
1218 | break;\r | |
7c6c064c | 1219 | }\r |
7936fb6a | 1220 | }\r |
1221 | \r | |
7c6c064c | 1222 | FreePool (HiiHandles);\r |
7936fb6a | 1223 | \r |
7c6c064c | 1224 | return HiiHandle;\r |
7936fb6a | 1225 | }\r |
1226 | \r | |
1227 | /**\r | |
7c6c064c ED |
1228 | check how to process the changed data in current form or form set.\r |
1229 | \r | |
1230 | @param Selection On input, Selection tell setup browser the information\r | |
1231 | about the Selection, form and formset to be displayed.\r | |
1232 | On output, Selection return the screen item that is selected\r | |
1233 | by user.\r | |
7936fb6a | 1234 | \r |
7c6c064c | 1235 | @param Scope Data save or discard scope, form or formset.\r |
7936fb6a | 1236 | \r |
7c6c064c ED |
1237 | @retval TRUE Success process the changed data, will return to the parent form.\r |
1238 | @retval FALSE Reject to process the changed data, will stay at current form.\r | |
7936fb6a | 1239 | **/\r |
7c6c064c ED |
1240 | BOOLEAN\r |
1241 | ProcessChangedData (\r | |
1242 | IN OUT UI_MENU_SELECTION *Selection,\r | |
1243 | IN BROWSER_SETTING_SCOPE Scope\r | |
7936fb6a | 1244 | )\r |
1245 | {\r | |
4d4deaac ED |
1246 | BOOLEAN RetValue;\r |
1247 | EFI_STATUS Status;\r | |
7936fb6a | 1248 | \r |
7c6c064c ED |
1249 | RetValue = TRUE;\r |
1250 | switch (mFormDisplay->ConfirmDataChange()) {\r | |
6307a8b6 | 1251 | case BROWSER_ACTION_DISCARD:\r |
7c6c064c ED |
1252 | DiscardForm (Selection->FormSet, Selection->Form, Scope);\r |
1253 | break;\r | |
d1102dba | 1254 | \r |
6307a8b6 | 1255 | case BROWSER_ACTION_SUBMIT:\r |
4d4deaac ED |
1256 | Status = SubmitForm (Selection->FormSet, Selection->Form, Scope);\r |
1257 | if (EFI_ERROR (Status)) {\r | |
1258 | RetValue = FALSE;\r | |
1259 | }\r | |
7c6c064c | 1260 | break;\r |
7936fb6a | 1261 | \r |
6307a8b6 | 1262 | case BROWSER_ACTION_NONE:\r |
7c6c064c ED |
1263 | RetValue = FALSE;\r |
1264 | break;\r | |
b9feb4bd | 1265 | \r |
7c6c064c ED |
1266 | default:\r |
1267 | //\r | |
1268 | // if Invalid value return, process same as BROWSER_ACTION_NONE.\r | |
1269 | //\r | |
1270 | RetValue = FALSE;\r | |
1271 | break;\r | |
1272 | }\r | |
1273 | \r | |
1274 | return RetValue;\r | |
7936fb6a | 1275 | }\r |
1276 | \r | |
1277 | /**\r | |
7c6c064c ED |
1278 | Find parent formset menu(the first menu which has different formset) for current menu.\r |
1279 | If not find, just return to the first menu.\r | |
7936fb6a | 1280 | \r |
7c6c064c | 1281 | @param Selection The selection info.\r |
7936fb6a | 1282 | \r |
1283 | **/\r | |
7c6c064c ED |
1284 | VOID\r |
1285 | FindParentFormSet (\r | |
1286 | IN OUT UI_MENU_SELECTION *Selection\r | |
7936fb6a | 1287 | )\r |
1288 | {\r | |
7c6c064c ED |
1289 | FORM_ENTRY_INFO *CurrentMenu;\r |
1290 | FORM_ENTRY_INFO *ParentMenu;\r | |
25361615 | 1291 | \r |
7c6c064c | 1292 | CurrentMenu = Selection->CurrentMenu;\r |
93551a01 | 1293 | ParentMenu = UiFindParentMenu(CurrentMenu, FormSetLevel);\r |
7c6c064c ED |
1294 | \r |
1295 | if (ParentMenu != NULL) {\r | |
1296 | CopyMem (&Selection->FormSetGuid, &ParentMenu->FormSetGuid, sizeof (EFI_GUID));\r | |
1297 | Selection->Handle = ParentMenu->HiiHandle;\r | |
1298 | Selection->FormId = ParentMenu->FormId;\r | |
1299 | Selection->QuestionId = ParentMenu->QuestionId;\r | |
1300 | } else {\r | |
1301 | Selection->FormId = CurrentMenu->FormId;\r | |
1302 | Selection->QuestionId = CurrentMenu->QuestionId;\r | |
1303 | }\r | |
7936fb6a | 1304 | \r |
7c6c064c | 1305 | Selection->Statement = NULL;\r |
7936fb6a | 1306 | }\r |
1307 | \r | |
1308 | /**\r | |
7c6c064c | 1309 | Process the goto op code, update the info in the selection structure.\r |
7936fb6a | 1310 | \r |
7c6c064c ED |
1311 | @param Statement The statement belong to goto op code.\r |
1312 | @param Selection The selection info.\r | |
1313 | \r | |
1314 | @retval EFI_SUCCESS The menu process successfully.\r | |
1315 | @return Other value if the process failed.\r | |
7936fb6a | 1316 | **/\r |
7c6c064c ED |
1317 | EFI_STATUS\r |
1318 | ProcessGotoOpCode (\r | |
1319 | IN OUT FORM_BROWSER_STATEMENT *Statement,\r | |
1320 | IN OUT UI_MENU_SELECTION *Selection\r | |
7936fb6a | 1321 | )\r |
1322 | {\r | |
7c6c064c ED |
1323 | CHAR16 *StringPtr;\r |
1324 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
1325 | FORM_BROWSER_FORM *RefForm;\r | |
1326 | EFI_STATUS Status;\r | |
1327 | EFI_HII_HANDLE HiiHandle;\r | |
d1102dba | 1328 | \r |
7c6c064c ED |
1329 | Status = EFI_SUCCESS;\r |
1330 | StringPtr = NULL;\r | |
1331 | HiiHandle = NULL;\r | |
25361615 | 1332 | \r |
b9feb4bd | 1333 | //\r |
7c6c064c | 1334 | // Prepare the device path check, get the device path info first.\r |
b9feb4bd | 1335 | //\r |
7c6c064c ED |
1336 | if (Statement->HiiValue.Value.ref.DevicePath != 0) {\r |
1337 | StringPtr = GetToken (Statement->HiiValue.Value.ref.DevicePath, Selection->FormSet->HiiHandle);\r | |
25361615 | 1338 | }\r |
b9feb4bd | 1339 | \r |
7c6c064c ED |
1340 | //\r |
1341 | // Check whether the device path string is a valid string.\r | |
1342 | //\r | |
798e4d22 | 1343 | if (Statement->HiiValue.Value.ref.DevicePath != 0 && StringPtr != NULL && StringPtr[0] != L'\0') {\r |
7c6c064c ED |
1344 | if (Selection->Form->ModalForm) {\r |
1345 | return Status;\r | |
1346 | }\r | |
1347 | \r | |
25361615 | 1348 | //\r |
7c6c064c | 1349 | // Goto another Hii Package list\r |
25361615 | 1350 | //\r |
7c6c064c ED |
1351 | if (mPathFromText != NULL) {\r |
1352 | DevicePath = mPathFromText->ConvertTextToDevicePath(StringPtr);\r | |
1353 | if (DevicePath != NULL) {\r | |
07d7dbae | 1354 | HiiHandle = DevicePathToHiiHandle (DevicePath, &Statement->HiiValue.Value.ref.FormSetGuid);\r |
7c6c064c ED |
1355 | FreePool (DevicePath);\r |
1356 | }\r | |
1357 | FreePool (StringPtr);\r | |
1358 | } else {\r | |
7936fb6a | 1359 | //\r |
7c6c064c | 1360 | // Not found the EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL protocol.\r |
7936fb6a | 1361 | //\r |
4d4deaac | 1362 | PopupErrorMessage(BROWSER_PROTOCOL_NOT_FOUND, NULL, NULL, NULL);\r |
7c6c064c ED |
1363 | FreePool (StringPtr);\r |
1364 | return Status;\r | |
1365 | }\r | |
25361615 | 1366 | \r |
7c6c064c ED |
1367 | if (HiiHandle != Selection->Handle) {\r |
1368 | //\r | |
1369 | // Goto another Formset, check for uncommitted data\r | |
1370 | //\r | |
1371 | if ((gBrowserSettingScope == FormLevel || gBrowserSettingScope == FormSetLevel) &&\r | |
1372 | IsNvUpdateRequiredForFormSet(Selection->FormSet)) {\r | |
1373 | if (!ProcessChangedData(Selection, FormSetLevel)) {\r | |
1374 | return EFI_SUCCESS;\r | |
7936fb6a | 1375 | }\r |
7936fb6a | 1376 | }\r |
1377 | }\r | |
7936fb6a | 1378 | \r |
7c6c064c ED |
1379 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
1380 | Selection->Handle = HiiHandle;\r | |
1381 | if (Selection->Handle == NULL) {\r | |
1382 | //\r | |
1383 | // If target Hii Handle not found, exit current formset.\r | |
1384 | //\r | |
1385 | FindParentFormSet(Selection);\r | |
1386 | return EFI_SUCCESS;\r | |
7936fb6a | 1387 | }\r |
1388 | \r | |
7c6c064c ED |
1389 | CopyMem (&Selection->FormSetGuid,&Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r |
1390 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
1391 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
39cde03c | 1392 | } else if (!IsZeroGuid (&Statement->HiiValue.Value.ref.FormSetGuid)) {\r |
7c6c064c ED |
1393 | if (Selection->Form->ModalForm) {\r |
1394 | return Status;\r | |
1395 | }\r | |
1396 | if (!CompareGuid (&Statement->HiiValue.Value.ref.FormSetGuid, &Selection->FormSetGuid)) {\r | |
7936fb6a | 1397 | //\r |
7c6c064c | 1398 | // Goto another Formset, check for uncommitted data\r |
7936fb6a | 1399 | //\r |
7c6c064c ED |
1400 | if ((gBrowserSettingScope == FormLevel || gBrowserSettingScope == FormSetLevel) &&\r |
1401 | IsNvUpdateRequiredForFormSet(Selection->FormSet)) {\r | |
1402 | if (!ProcessChangedData(Selection, FormSetLevel)) {\r | |
1403 | return EFI_SUCCESS;\r | |
1404 | }\r | |
7936fb6a | 1405 | }\r |
7c6c064c | 1406 | }\r |
7936fb6a | 1407 | \r |
7c6c064c ED |
1408 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
1409 | Selection->Handle = FormSetGuidToHiiHandle(&Statement->HiiValue.Value.ref.FormSetGuid);\r | |
1410 | if (Selection->Handle == NULL) {\r | |
1411 | //\r | |
1412 | // If target Hii Handle not found, exit current formset.\r | |
1413 | //\r | |
1414 | FindParentFormSet(Selection);\r | |
1415 | return EFI_SUCCESS;\r | |
1416 | }\r | |
7936fb6a | 1417 | \r |
7c6c064c ED |
1418 | CopyMem (&Selection->FormSetGuid, &Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r |
1419 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
1420 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1421 | } else if (Statement->HiiValue.Value.ref.FormId != 0) {\r | |
1422 | //\r | |
1423 | // Goto another Form, check for uncommitted data\r | |
1424 | //\r | |
1425 | if (Statement->HiiValue.Value.ref.FormId != Selection->FormId) {\r | |
1426 | if ((gBrowserSettingScope == FormLevel && IsNvUpdateRequiredForForm(Selection->Form))) {\r | |
1427 | if (!ProcessChangedData (Selection, FormLevel)) {\r | |
1428 | return EFI_SUCCESS;\r | |
1429 | }\r | |
1430 | }\r | |
1431 | }\r | |
7936fb6a | 1432 | \r |
7c6c064c ED |
1433 | RefForm = IdToForm (Selection->FormSet, Statement->HiiValue.Value.ref.FormId);\r |
1434 | if ((RefForm != NULL) && (RefForm->SuppressExpression != NULL)) {\r | |
1435 | if (EvaluateExpressionList(RefForm->SuppressExpression, TRUE, Selection->FormSet, RefForm) != ExpressFalse) {\r | |
1436 | //\r | |
d1102dba | 1437 | // Form is suppressed.\r |
7c6c064c | 1438 | //\r |
4d4deaac | 1439 | PopupErrorMessage(BROWSER_FORM_SUPPRESS, NULL, NULL, NULL);\r |
7c6c064c ED |
1440 | return EFI_SUCCESS;\r |
1441 | }\r | |
7936fb6a | 1442 | }\r |
7936fb6a | 1443 | \r |
7c6c064c ED |
1444 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r |
1445 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1446 | } else if (Statement->HiiValue.Value.ref.QuestionId != 0) {\r | |
1447 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1448 | }\r | |
25361615 | 1449 | \r |
7c6c064c | 1450 | return Status;\r |
7936fb6a | 1451 | }\r |
1452 | \r | |
1453 | \r | |
1454 | /**\r | |
7c6c064c | 1455 | Process Question Config.\r |
7936fb6a | 1456 | \r |
7c6c064c ED |
1457 | @param Selection The UI menu selection.\r |
1458 | @param Question The Question to be peocessed.\r | |
7936fb6a | 1459 | \r |
7c6c064c ED |
1460 | @retval EFI_SUCCESS Question Config process success.\r |
1461 | @retval Other Question Config process fail.\r | |
7936fb6a | 1462 | \r |
1463 | **/\r | |
1464 | EFI_STATUS\r | |
7c6c064c ED |
1465 | ProcessQuestionConfig (\r |
1466 | IN UI_MENU_SELECTION *Selection,\r | |
1467 | IN FORM_BROWSER_STATEMENT *Question\r | |
7936fb6a | 1468 | )\r |
1469 | {\r | |
7c6c064c ED |
1470 | EFI_STATUS Status;\r |
1471 | CHAR16 *ConfigResp;\r | |
1472 | CHAR16 *Progress;\r | |
7936fb6a | 1473 | \r |
7c6c064c ED |
1474 | if (Question->QuestionConfig == 0) {\r |
1475 | return EFI_SUCCESS;\r | |
1476 | }\r | |
7936fb6a | 1477 | \r |
7c6c064c ED |
1478 | //\r |
1479 | // Get <ConfigResp>\r | |
1480 | //\r | |
1481 | ConfigResp = GetToken (Question->QuestionConfig, Selection->FormSet->HiiHandle);\r | |
1482 | if (ConfigResp == NULL) {\r | |
1483 | return EFI_NOT_FOUND;\r | |
40ad4b1a ED |
1484 | } else if (ConfigResp[0] == L'\0') {\r |
1485 | return EFI_SUCCESS;\r | |
7c6c064c | 1486 | }\r |
7936fb6a | 1487 | \r |
7c6c064c ED |
1488 | //\r |
1489 | // Send config to Configuration Driver\r | |
1490 | //\r | |
7248790e ED |
1491 | Status = mHiiConfigRouting->RouteConfig (\r |
1492 | mHiiConfigRouting,\r | |
7c6c064c ED |
1493 | ConfigResp,\r |
1494 | &Progress\r | |
1495 | );\r | |
7936fb6a | 1496 | \r |
7c6c064c | 1497 | return Status;\r |
7936fb6a | 1498 | }\r |
1499 | \r | |
7936fb6a | 1500 | /**\r |
1501 | \r | |
7c6c064c | 1502 | Process the user input data.\r |
d66e6c16 | 1503 | \r |
7c6c064c | 1504 | @param UserInput The user input data.\r |
d66e6c16 | 1505 | \r |
7936fb6a | 1506 | @retval EFI_SUCESSS This function always return successfully for now.\r |
1507 | \r | |
1508 | **/\r | |
1509 | EFI_STATUS\r | |
7c6c064c | 1510 | ProcessUserInput (\r |
42645c3d | 1511 | IN USER_INPUT *UserInput\r |
7936fb6a | 1512 | )\r |
1513 | {\r | |
7c6c064c ED |
1514 | EFI_STATUS Status;\r |
1515 | FORM_BROWSER_STATEMENT *Statement;\r | |
25361615 | 1516 | \r |
42645c3d ED |
1517 | Status = EFI_SUCCESS;\r |
1518 | Statement = NULL;\r | |
7936fb6a | 1519 | \r |
1520 | //\r | |
7c6c064c | 1521 | // When Exit from FormDisplay function, one of the below two cases must be true.\r |
7936fb6a | 1522 | //\r |
7c6c064c | 1523 | ASSERT (UserInput->Action != 0 || UserInput->SelectedStatement != NULL);\r |
7936fb6a | 1524 | \r |
b9feb4bd | 1525 | //\r |
7c6c064c | 1526 | // Remove the last highligh question id, this id will update when show next form.\r |
b9feb4bd | 1527 | //\r |
7c6c064c | 1528 | gCurrentSelection->QuestionId = 0;\r |
42645c3d ED |
1529 | if (UserInput->SelectedStatement != NULL){\r |
1530 | Statement = GetBrowserStatement(UserInput->SelectedStatement);\r | |
1531 | ASSERT (Statement != NULL);\r | |
1532 | \r | |
1533 | //\r | |
1534 | // This question is the current user select one,record it and later\r | |
1535 | // show it as the highlight question.\r | |
1536 | //\r | |
1537 | gCurrentSelection->CurrentMenu->QuestionId = Statement->QuestionId;\r | |
1538 | //\r | |
1539 | // For statement like text, actio, it not has question id.\r | |
1540 | // So use FakeQuestionId to save the question.\r | |
1541 | //\r | |
1542 | if (gCurrentSelection->CurrentMenu->QuestionId == 0) {\r | |
1543 | mCurFakeQestId = Statement->FakeQuestionId;\r | |
1544 | } else {\r | |
1545 | mCurFakeQestId = 0;\r | |
1546 | }\r | |
1547 | }\r | |
7936fb6a | 1548 | \r |
7c6c064c ED |
1549 | //\r |
1550 | // First process the Action field in USER_INPUT.\r | |
1551 | //\r | |
1552 | if (UserInput->Action != 0) {\r | |
1553 | Status = ProcessAction (UserInput->Action, UserInput->DefaultId);\r | |
7c6c064c | 1554 | gCurrentSelection->Statement = NULL;\r |
7c6c064c | 1555 | } else {\r |
7c6c064c | 1556 | ASSERT (Statement != NULL);\r |
7c6c064c | 1557 | gCurrentSelection->Statement = Statement;\r |
7c6c064c ED |
1558 | switch (Statement->Operand) {\r |
1559 | case EFI_IFR_REF_OP:\r | |
1560 | Status = ProcessGotoOpCode(Statement, gCurrentSelection);\r | |
1561 | break;\r | |
d1102dba | 1562 | \r |
7c6c064c ED |
1563 | case EFI_IFR_ACTION_OP:\r |
1564 | //\r | |
1565 | // Process the Config string <ConfigResp>\r | |
1566 | //\r | |
1567 | Status = ProcessQuestionConfig (gCurrentSelection, Statement);\r | |
1568 | break;\r | |
d1102dba | 1569 | \r |
7c6c064c | 1570 | case EFI_IFR_RESET_BUTTON_OP:\r |
7936fb6a | 1571 | //\r |
7c6c064c | 1572 | // Reset Question to default value specified by DefaultId\r |
7936fb6a | 1573 | //\r |
787fc2a6 | 1574 | Status = ExtractDefault (gCurrentSelection->FormSet, NULL, Statement->DefaultId, FormSetLevel, GetDefaultForAll, NULL, FALSE, FALSE);\r |
892eccc8 | 1575 | UpdateStatementStatus (gCurrentSelection->FormSet, NULL, FormSetLevel);\r |
7c6c064c ED |
1576 | break;\r |
1577 | \r | |
1578 | default:\r | |
1579 | switch (Statement->Operand) {\r | |
1580 | case EFI_IFR_STRING_OP:\r | |
1581 | DeleteString(Statement->HiiValue.Value.string, gCurrentSelection->FormSet->HiiHandle);\r | |
1582 | Statement->HiiValue.Value.string = UserInput->InputValue.Value.string;\r | |
1583 | CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, (UINTN) UserInput->InputValue.BufferLen);\r | |
1584 | FreePool (UserInput->InputValue.Buffer);\r | |
1585 | break;\r | |
1586 | \r | |
1587 | case EFI_IFR_PASSWORD_OP:\r | |
1588 | if (UserInput->InputValue.Buffer == NULL) {\r | |
1589 | //\r | |
1590 | // User not input new password, just return.\r | |
1591 | //\r | |
1592 | break;\r | |
1593 | }\r | |
8b0fc5c1 | 1594 | \r |
7c6c064c ED |
1595 | DeleteString(Statement->HiiValue.Value.string, gCurrentSelection->FormSet->HiiHandle);\r |
1596 | Statement->HiiValue.Value.string = UserInput->InputValue.Value.string;\r | |
1597 | CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, (UINTN) UserInput->InputValue.BufferLen);\r | |
a275df8f | 1598 | ZeroMem (UserInput->InputValue.Buffer, (UINTN) UserInput->InputValue.BufferLen);\r |
7c6c064c | 1599 | FreePool (UserInput->InputValue.Buffer);\r |
8b0fc5c1 | 1600 | //\r |
7c6c064c | 1601 | // Two password match, send it to Configuration Driver\r |
8b0fc5c1 | 1602 | //\r |
7c6c064c ED |
1603 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r |
1604 | PasswordCheck (NULL, UserInput->SelectedStatement, (CHAR16 *) Statement->BufferValue);\r | |
1605 | //\r | |
1606 | // Clean the value after saved it.\r | |
1607 | //\r | |
1608 | ZeroMem (Statement->BufferValue, (UINTN) UserInput->InputValue.BufferLen);\r | |
1609 | HiiSetString (gCurrentSelection->FormSet->HiiHandle, Statement->HiiValue.Value.string, (CHAR16*)Statement->BufferValue, NULL);\r | |
1610 | } else {\r | |
1611 | SetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithHiiDriver);\r | |
1612 | }\r | |
1613 | break;\r | |
1614 | \r | |
1615 | case EFI_IFR_ORDERED_LIST_OP:\r | |
1616 | CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, UserInput->InputValue.BufferLen);\r | |
1617 | break;\r | |
1618 | \r | |
1619 | default:\r | |
1620 | CopyMem (&Statement->HiiValue, &UserInput->InputValue, sizeof (EFI_HII_VALUE));\r | |
1621 | break;\r | |
1622 | }\r | |
7c6c064c | 1623 | break;\r |
7936fb6a | 1624 | }\r |
7936fb6a | 1625 | }\r |
1626 | \r | |
7936fb6a | 1627 | return Status;\r |
1628 | }\r | |
1629 | \r | |
1630 | /**\r | |
7936fb6a | 1631 | \r |
7c6c064c | 1632 | Display form and wait for user to select one menu option, then return it.\r |
7936fb6a | 1633 | \r |
7c6c064c | 1634 | @retval EFI_SUCESSS This function always return successfully for now.\r |
48a9d5f7 LG |
1635 | \r |
1636 | **/\r | |
7c6c064c ED |
1637 | EFI_STATUS\r |
1638 | DisplayForm (\r | |
48a9d5f7 LG |
1639 | VOID\r |
1640 | )\r | |
1641 | {\r | |
7c6c064c ED |
1642 | EFI_STATUS Status;\r |
1643 | USER_INPUT UserInput;\r | |
1644 | FORM_ENTRY_INFO *CurrentMenu;\r | |
48a9d5f7 | 1645 | \r |
7c6c064c | 1646 | ZeroMem (&UserInput, sizeof (USER_INPUT));\r |
48a9d5f7 LG |
1647 | \r |
1648 | //\r | |
7c6c064c | 1649 | // Update the menu history data.\r |
48a9d5f7 | 1650 | //\r |
7c6c064c ED |
1651 | CurrentMenu = UiFindMenuList (gCurrentSelection->Handle, &gCurrentSelection->FormSetGuid, gCurrentSelection->FormId);\r |
1652 | if (CurrentMenu == NULL) {\r | |
48a9d5f7 | 1653 | //\r |
7c6c064c | 1654 | // Current menu not found, add it to the menu tree\r |
25361615 | 1655 | //\r |
7c6c064c ED |
1656 | CurrentMenu = UiAddMenuList (gCurrentSelection->Handle, &gCurrentSelection->FormSetGuid,\r |
1657 | gCurrentSelection->FormId, gCurrentSelection->QuestionId);\r | |
1658 | ASSERT (CurrentMenu != NULL);\r | |
1659 | }\r | |
4d4deaac ED |
1660 | \r |
1661 | //\r | |
1662 | // Back up the form view history data for this form.\r | |
1663 | //\r | |
1664 | UiCopyMenuList(&gCurrentSelection->Form->FormViewListHead, &mPrivateData.FormBrowserEx2.FormViewHistoryHead);\r | |
1665 | \r | |
7c6c064c | 1666 | gCurrentSelection->CurrentMenu = CurrentMenu;\r |
48a9d5f7 | 1667 | \r |
7c6c064c | 1668 | if (gCurrentSelection->QuestionId == 0) {\r |
48a9d5f7 | 1669 | //\r |
7c6c064c | 1670 | // Highlight not specified, fetch it from cached menu\r |
48a9d5f7 | 1671 | //\r |
7c6c064c | 1672 | gCurrentSelection->QuestionId = CurrentMenu->QuestionId;\r |
48a9d5f7 | 1673 | }\r |
25361615 | 1674 | \r |
7c6c064c ED |
1675 | Status = EvaluateFormExpressions (gCurrentSelection->FormSet, gCurrentSelection->Form);\r |
1676 | if (EFI_ERROR (Status)) {\r | |
1677 | return Status;\r | |
b9feb4bd | 1678 | }\r |
7936fb6a | 1679 | \r |
7c6c064c | 1680 | UpdateDisplayFormData ();\r |
25361615 | 1681 | \r |
4d4deaac | 1682 | ASSERT (gDisplayFormData.BrowserStatus == BROWSER_SUCCESS);\r |
7c6c064c | 1683 | Status = mFormDisplay->FormDisplay (&gDisplayFormData, &UserInput);\r |
42645c3d | 1684 | if (EFI_ERROR (Status)) {\r |
7c6c064c ED |
1685 | FreeDisplayFormData();\r |
1686 | return Status;\r | |
1687 | }\r | |
25361615 | 1688 | \r |
42645c3d | 1689 | Status = ProcessUserInput (&UserInput);\r |
7c6c064c | 1690 | FreeDisplayFormData();\r |
7c6c064c | 1691 | return Status;\r |
7936fb6a | 1692 | }\r |
1693 | \r | |
1694 | /**\r | |
1695 | Functions which are registered to receive notification of\r | |
1696 | database events have this prototype. The actual event is encoded\r | |
1697 | in NotifyType. The following table describes how PackageType,\r | |
1698 | PackageGuid, Handle, and Package are used for each of the\r | |
1699 | notification types.\r | |
1700 | \r | |
1701 | @param PackageType Package type of the notification.\r | |
1702 | \r | |
1703 | @param PackageGuid If PackageType is\r | |
1704 | EFI_HII_PACKAGE_TYPE_GUID, then this is\r | |
1705 | the pointer to the GUID from the Guid\r | |
1706 | field of EFI_HII_PACKAGE_GUID_HEADER.\r | |
1707 | Otherwise, it must be NULL.\r | |
1708 | \r | |
1709 | @param Package Points to the package referred to by the\r | |
1710 | notification Handle The handle of the package\r | |
1711 | list which contains the specified package.\r | |
1712 | \r | |
1713 | @param Handle The HII handle.\r | |
1714 | \r | |
1715 | @param NotifyType The type of change concerning the\r | |
1716 | database. See\r | |
1717 | EFI_HII_DATABASE_NOTIFY_TYPE.\r | |
1718 | \r | |
1719 | **/\r | |
1720 | EFI_STATUS\r | |
6d3ea23f | 1721 | EFIAPI\r |
7936fb6a | 1722 | FormUpdateNotify (\r |
1723 | IN UINT8 PackageType,\r | |
1724 | IN CONST EFI_GUID *PackageGuid,\r | |
1725 | IN CONST EFI_HII_PACKAGE_HEADER *Package,\r | |
1726 | IN EFI_HII_HANDLE Handle,\r | |
1727 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType\r | |
1728 | )\r | |
1729 | {\r | |
1730 | mHiiPackageListUpdated = TRUE;\r | |
1731 | \r | |
1732 | return EFI_SUCCESS;\r | |
1733 | }\r | |
1734 | \r | |
b18e7050 | 1735 | /**\r |
7c6c064c | 1736 | Update the NV flag info for this form set.\r |
b18e7050 ED |
1737 | \r |
1738 | @param FormSet FormSet data structure.\r | |
1739 | \r | |
b18e7050 | 1740 | **/\r |
7c6c064c ED |
1741 | BOOLEAN\r |
1742 | IsNvUpdateRequiredForFormSet (\r | |
b18e7050 ED |
1743 | IN FORM_BROWSER_FORMSET *FormSet\r |
1744 | )\r | |
1745 | {\r | |
1746 | LIST_ENTRY *Link;\r | |
1747 | FORM_BROWSER_FORM *Form;\r | |
7c6c064c ED |
1748 | BOOLEAN RetVal;\r |
1749 | \r | |
1750 | //\r | |
1751 | // Not finished question initialization, return FALSE.\r | |
1752 | //\r | |
1753 | if (!FormSet->QuestionInited) {\r | |
1754 | return FALSE;\r | |
1755 | }\r | |
1756 | \r | |
1757 | RetVal = FALSE;\r | |
b18e7050 ED |
1758 | \r |
1759 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
1760 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
1761 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
1762 | \r | |
7c6c064c ED |
1763 | RetVal = IsNvUpdateRequiredForForm(Form);\r |
1764 | if (RetVal) {\r | |
1765 | break;\r | |
b9feb4bd ED |
1766 | }\r |
1767 | \r | |
25361615 | 1768 | Link = GetNextNode (&FormSet->FormListHead, Link);\r |
b9feb4bd ED |
1769 | }\r |
1770 | \r | |
7c6c064c ED |
1771 | return RetVal;\r |
1772 | }\r | |
1773 | \r | |
1774 | /**\r | |
1775 | Update the NvUpdateRequired flag for a form.\r | |
1776 | \r | |
1777 | @param Form Form data structure.\r | |
1778 | \r | |
1779 | **/\r | |
1780 | BOOLEAN\r | |
1781 | IsNvUpdateRequiredForForm (\r | |
1782 | IN FORM_BROWSER_FORM *Form\r | |
1783 | )\r | |
1784 | {\r | |
1785 | LIST_ENTRY *Link;\r | |
1786 | FORM_BROWSER_STATEMENT *Statement;\r | |
1787 | \r | |
1788 | Link = GetFirstNode (&Form->StatementListHead);\r | |
1789 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
1790 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1791 | \r | |
1792 | if (Statement->ValueChanged) {\r | |
1793 | return TRUE;\r | |
1794 | }\r | |
1795 | \r | |
1796 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
1797 | }\r | |
1798 | \r | |
b18e7050 ED |
1799 | return FALSE;\r |
1800 | }\r | |
1801 | \r | |
b18e7050 ED |
1802 | /**\r |
1803 | Find menu which will show next time.\r | |
1804 | \r | |
1805 | @param Selection On input, Selection tell setup browser the information\r | |
1806 | about the Selection, form and formset to be displayed.\r | |
1807 | On output, Selection return the screen item that is selected\r | |
1808 | by user.\r | |
d1102dba | 1809 | @param SettingLevel Input Settting level, if it is FormLevel, just exit current form.\r |
7c6c064c | 1810 | else, we need to exit current formset.\r |
d1102dba | 1811 | \r |
7c6c064c ED |
1812 | @retval TRUE Exit current form.\r |
1813 | @retval FALSE User press ESC and keep in current form.\r | |
b18e7050 ED |
1814 | **/\r |
1815 | BOOLEAN\r | |
1816 | FindNextMenu (\r | |
7c6c064c | 1817 | IN OUT UI_MENU_SELECTION *Selection,\r |
93551a01 | 1818 | IN BROWSER_SETTING_SCOPE SettingLevel\r |
b18e7050 ED |
1819 | )\r |
1820 | {\r | |
7c6c064c ED |
1821 | FORM_ENTRY_INFO *CurrentMenu;\r |
1822 | FORM_ENTRY_INFO *ParentMenu;\r | |
1823 | BROWSER_SETTING_SCOPE Scope;\r | |
d1102dba | 1824 | \r |
b18e7050 | 1825 | CurrentMenu = Selection->CurrentMenu;\r |
7c6c064c | 1826 | Scope = FormSetLevel;\r |
b18e7050 | 1827 | \r |
93551a01 ED |
1828 | ParentMenu = UiFindParentMenu(CurrentMenu, SettingLevel);\r |
1829 | while (ParentMenu != NULL && !ValidateHiiHandle(ParentMenu->HiiHandle)) {\r | |
1830 | ParentMenu = UiFindParentMenu(ParentMenu, SettingLevel);\r | |
1831 | }\r | |
25361615 | 1832 | \r |
93551a01 ED |
1833 | if (ParentMenu != NULL) {\r |
1834 | if (CompareGuid (&CurrentMenu->FormSetGuid, &ParentMenu->FormSetGuid)) {\r | |
1835 | Scope = FormLevel;\r | |
7c6c064c ED |
1836 | } else {\r |
1837 | Scope = FormSetLevel;\r | |
b18e7050 | 1838 | }\r |
25361615 ED |
1839 | }\r |
1840 | \r | |
b9feb4bd | 1841 | //\r |
7c6c064c | 1842 | // Form Level Check whether the data is changed.\r |
b9feb4bd | 1843 | //\r |
7c6c064c ED |
1844 | if ((gBrowserSettingScope == FormLevel && IsNvUpdateRequiredForForm (Selection->Form)) ||\r |
1845 | (gBrowserSettingScope == FormSetLevel && IsNvUpdateRequiredForFormSet(Selection->FormSet) && Scope == FormSetLevel)) {\r | |
4d4deaac | 1846 | if (!ProcessChangedData(Selection, gBrowserSettingScope)) {\r |
25361615 ED |
1847 | return FALSE;\r |
1848 | }\r | |
7c6c064c | 1849 | }\r |
b9feb4bd | 1850 | \r |
7c6c064c ED |
1851 | if (ParentMenu != NULL) {\r |
1852 | //\r | |
1853 | // ParentMenu is found. Then, go to it.\r | |
1854 | //\r | |
1855 | if (Scope == FormLevel) {\r | |
1856 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
25361615 | 1857 | } else {\r |
7c6c064c ED |
1858 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
1859 | CopyMem (&Selection->FormSetGuid, &ParentMenu->FormSetGuid, sizeof (EFI_GUID));\r | |
1860 | Selection->Handle = ParentMenu->HiiHandle;\r | |
25361615 | 1861 | }\r |
25361615 | 1862 | \r |
7c6c064c ED |
1863 | Selection->Statement = NULL;\r |
1864 | \r | |
1865 | Selection->FormId = ParentMenu->FormId;\r | |
1866 | Selection->QuestionId = ParentMenu->QuestionId;\r | |
1867 | \r | |
1868 | //\r | |
1869 | // Clear highlight record for this menu\r | |
1870 | //\r | |
25361615 | 1871 | CurrentMenu->QuestionId = 0;\r |
7c6c064c | 1872 | return FALSE;\r |
25361615 ED |
1873 | }\r |
1874 | \r | |
7c6c064c ED |
1875 | //\r |
1876 | // Current in root page, exit the SendForm\r | |
1877 | //\r | |
25361615 | 1878 | Selection->Action = UI_ACTION_EXIT;\r |
7c6c064c | 1879 | \r |
b18e7050 ED |
1880 | return TRUE;\r |
1881 | }\r | |
1882 | \r | |
f2e7732e ED |
1883 | /**\r |
1884 | Reconnect the controller.\r | |
1885 | \r | |
1886 | @param DriverHandle The controller handle which need to be reconnect.\r | |
1887 | \r | |
1888 | @retval TRUE do the reconnect behavior success.\r | |
1889 | @retval FALSE do the reconnect behavior failed.\r | |
d1102dba | 1890 | \r |
f2e7732e ED |
1891 | **/\r |
1892 | BOOLEAN\r | |
1893 | ReconnectController (\r | |
1894 | IN EFI_HANDLE DriverHandle\r | |
1895 | )\r | |
1896 | {\r | |
1897 | EFI_STATUS Status;\r | |
1898 | \r | |
1899 | Status = gBS->DisconnectController(DriverHandle, NULL, NULL);\r | |
1900 | if (!EFI_ERROR (Status)) {\r | |
1901 | Status = gBS->ConnectController(DriverHandle, NULL, NULL, TRUE);\r | |
1902 | }\r | |
1903 | \r | |
1904 | return Status == EFI_SUCCESS;\r | |
1905 | }\r | |
1906 | \r | |
b18e7050 ED |
1907 | /**\r |
1908 | Call the call back function for the question and process the return action.\r | |
1909 | \r | |
1910 | @param Selection On input, Selection tell setup browser the information\r | |
1911 | about the Selection, form and formset to be displayed.\r | |
1912 | On output, Selection return the screen item that is selected\r | |
1913 | by user.\r | |
798e4d22 ED |
1914 | @param FormSet The formset this question belong to.\r |
1915 | @param Form The form this question belong to.\r | |
b18e7050 ED |
1916 | @param Question The Question which need to call.\r |
1917 | @param Action The action request.\r | |
1918 | @param SkipSaveOrDiscard Whether skip save or discard action.\r | |
1919 | \r | |
0a18956d GL |
1920 | @retval EFI_SUCCESS The call back function executes successfully.\r |
1921 | @return Other value if the call back function failed to execute.\r | |
b18e7050 | 1922 | **/\r |
d1102dba | 1923 | EFI_STATUS\r |
b18e7050 ED |
1924 | ProcessCallBackFunction (\r |
1925 | IN OUT UI_MENU_SELECTION *Selection,\r | |
798e4d22 ED |
1926 | IN FORM_BROWSER_FORMSET *FormSet,\r |
1927 | IN FORM_BROWSER_FORM *Form,\r | |
b18e7050 ED |
1928 | IN FORM_BROWSER_STATEMENT *Question,\r |
1929 | IN EFI_BROWSER_ACTION Action,\r | |
1930 | IN BOOLEAN SkipSaveOrDiscard\r | |
1931 | )\r | |
1932 | {\r | |
1933 | EFI_STATUS Status;\r | |
fc2e7502 | 1934 | EFI_STATUS InternalStatus;\r |
b18e7050 ED |
1935 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r |
1936 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
1937 | EFI_HII_VALUE *HiiValue;\r | |
1938 | EFI_IFR_TYPE_VALUE *TypeValue;\r | |
1939 | FORM_BROWSER_STATEMENT *Statement;\r | |
1940 | BOOLEAN SubmitFormIsRequired;\r | |
b18e7050 ED |
1941 | BOOLEAN DiscardFormIsRequired;\r |
1942 | BOOLEAN NeedExit;\r | |
1943 | LIST_ENTRY *Link;\r | |
48a9d5f7 | 1944 | BROWSER_SETTING_SCOPE SettingLevel;\r |
e6cc2ab3 ED |
1945 | EFI_IFR_TYPE_VALUE BackUpValue;\r |
1946 | UINT8 *BackUpBuffer;\r | |
061d5462 | 1947 | CHAR16 *NewString;\r |
b18e7050 | 1948 | \r |
798e4d22 | 1949 | ConfigAccess = FormSet->ConfigAccess;\r |
b18e7050 | 1950 | SubmitFormIsRequired = FALSE;\r |
48a9d5f7 | 1951 | SettingLevel = FormSetLevel;\r |
b18e7050 ED |
1952 | DiscardFormIsRequired = FALSE;\r |
1953 | NeedExit = FALSE;\r | |
1954 | Status = EFI_SUCCESS;\r | |
1955 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
e6cc2ab3 | 1956 | BackUpBuffer = NULL;\r |
b18e7050 ED |
1957 | \r |
1958 | if (ConfigAccess == NULL) {\r | |
1959 | return EFI_SUCCESS;\r | |
1960 | }\r | |
1961 | \r | |
798e4d22 ED |
1962 | Link = GetFirstNode (&Form->StatementListHead);\r |
1963 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
b18e7050 | 1964 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r |
798e4d22 | 1965 | Link = GetNextNode (&Form->StatementListHead, Link);\r |
b18e7050 ED |
1966 | \r |
1967 | //\r | |
1968 | // if Question != NULL, only process the question. Else, process all question in this form.\r | |
1969 | //\r | |
1970 | if ((Question != NULL) && (Statement != Question)) {\r | |
1971 | continue;\r | |
1972 | }\r | |
d1102dba | 1973 | \r |
b18e7050 ED |
1974 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) {\r |
1975 | continue;\r | |
1976 | }\r | |
1977 | \r | |
1978 | //\r | |
1979 | // Check whether Statement is disabled.\r | |
1980 | //\r | |
31585af4 | 1981 | if (Statement->Expression != NULL) {\r |
798e4d22 | 1982 | if (EvaluateExpressionList(Statement->Expression, TRUE, FormSet, Form) == ExpressDisable) {\r |
b18e7050 ED |
1983 | continue;\r |
1984 | }\r | |
1985 | }\r | |
1986 | \r | |
1987 | HiiValue = &Statement->HiiValue;\r | |
1988 | TypeValue = &HiiValue->Value;\r | |
1989 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
1990 | //\r | |
1991 | // For OrderedList, passing in the value buffer to Callback()\r | |
1992 | //\r | |
1993 | TypeValue = (EFI_IFR_TYPE_VALUE *) Statement->BufferValue;\r | |
1994 | }\r | |
e6cc2ab3 ED |
1995 | \r |
1996 | //\r | |
1997 | // If EFI_BROWSER_ACTION_CHANGING type, back up the new question value.\r | |
1998 | //\r | |
1999 | if (Action == EFI_BROWSER_ACTION_CHANGING) {\r | |
2000 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
04722cfa | 2001 | BackUpBuffer = AllocateCopyPool(Statement->StorageWidth, Statement->BufferValue);\r |
523f48e7 | 2002 | ASSERT (BackUpBuffer != NULL);\r |
e6cc2ab3 ED |
2003 | } else {\r |
2004 | CopyMem (&BackUpValue, &HiiValue->Value, sizeof (EFI_IFR_TYPE_VALUE));\r | |
2005 | }\r | |
2006 | }\r | |
2007 | \r | |
b18e7050 ED |
2008 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r |
2009 | Status = ConfigAccess->Callback (\r | |
2010 | ConfigAccess,\r | |
2011 | Action,\r | |
2012 | Statement->QuestionId,\r | |
2013 | HiiValue->Type,\r | |
2014 | TypeValue,\r | |
2015 | &ActionRequest\r | |
2016 | );\r | |
2017 | if (!EFI_ERROR (Status)) {\r | |
bfae1330 ED |
2018 | //\r |
2019 | // Need to sync the value between Statement->HiiValue->Value and Statement->BufferValue\r | |
2020 | //\r | |
2021 | if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r | |
2022 | NewString = GetToken (Statement->HiiValue.Value.string, FormSet->HiiHandle);\r | |
2023 | ASSERT (NewString != NULL);\r | |
2024 | \r | |
2025 | ASSERT (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth);\r | |
2026 | if (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth) {\r | |
05b2f9c9 | 2027 | ZeroMem (Statement->BufferValue, Statement->StorageWidth);\r |
bfae1330 ED |
2028 | CopyMem (Statement->BufferValue, NewString, StrSize (NewString));\r |
2029 | } else {\r | |
2030 | CopyMem (Statement->BufferValue, NewString, Statement->StorageWidth);\r | |
2031 | }\r | |
2032 | FreePool (NewString);\r | |
2033 | }\r | |
2034 | \r | |
3a4e7a3e ED |
2035 | //\r |
2036 | // Only for EFI_BROWSER_ACTION_CHANGED need to handle this ActionRequest.\r | |
2037 | //\r | |
bfae1330 ED |
2038 | switch (Action) {\r |
2039 | case EFI_BROWSER_ACTION_CHANGED:\r | |
3a4e7a3e ED |
2040 | switch (ActionRequest) {\r |
2041 | case EFI_BROWSER_ACTION_REQUEST_RESET:\r | |
98970c60 | 2042 | DiscardFormIsRequired = TRUE;\r |
b2dcae4c BD |
2043 | gResetRequiredFormLevel = TRUE;\r |
2044 | gResetRequiredSystemLevel = TRUE;\r | |
7c6c064c | 2045 | NeedExit = TRUE;\r |
3a4e7a3e | 2046 | break;\r |
b18e7050 | 2047 | \r |
3a4e7a3e ED |
2048 | case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r |
2049 | SubmitFormIsRequired = TRUE;\r | |
7c6c064c | 2050 | NeedExit = TRUE;\r |
3a4e7a3e | 2051 | break;\r |
b18e7050 | 2052 | \r |
3a4e7a3e | 2053 | case EFI_BROWSER_ACTION_REQUEST_EXIT:\r |
05b9f4cf | 2054 | DiscardFormIsRequired = TRUE;\r |
7c6c064c | 2055 | NeedExit = TRUE;\r |
3a4e7a3e | 2056 | break;\r |
b18e7050 | 2057 | \r |
3a4e7a3e ED |
2058 | case EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT:\r |
2059 | SubmitFormIsRequired = TRUE;\r | |
2060 | SettingLevel = FormLevel;\r | |
2061 | NeedExit = TRUE;\r | |
2062 | break;\r | |
b18e7050 | 2063 | \r |
3a4e7a3e ED |
2064 | case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT:\r |
2065 | DiscardFormIsRequired = TRUE;\r | |
7c6c064c | 2066 | SettingLevel = FormLevel;\r |
3a4e7a3e ED |
2067 | NeedExit = TRUE;\r |
2068 | break;\r | |
b18e7050 | 2069 | \r |
3a4e7a3e ED |
2070 | case EFI_BROWSER_ACTION_REQUEST_FORM_APPLY:\r |
2071 | SubmitFormIsRequired = TRUE;\r | |
2072 | SettingLevel = FormLevel;\r | |
2073 | break;\r | |
b18e7050 | 2074 | \r |
3a4e7a3e ED |
2075 | case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD:\r |
2076 | DiscardFormIsRequired = TRUE;\r | |
2077 | SettingLevel = FormLevel;\r | |
2078 | break;\r | |
b18e7050 | 2079 | \r |
f2e7732e ED |
2080 | case EFI_BROWSER_ACTION_REQUEST_RECONNECT:\r |
2081 | gCallbackReconnect = TRUE;\r | |
2082 | break;\r | |
2083 | \r | |
3a4e7a3e ED |
2084 | default:\r |
2085 | break;\r | |
2086 | }\r | |
bfae1330 | 2087 | break;\r |
061d5462 | 2088 | \r |
bfae1330 ED |
2089 | case EFI_BROWSER_ACTION_CHANGING:\r |
2090 | //\r | |
2091 | // Do the question validation.\r | |
2092 | //\r | |
2093 | Status = ValueChangedValidation (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement);\r | |
2094 | if (!EFI_ERROR (Status)) {\r | |
e6557276 DB |
2095 | //\r |
2096 | //check whether the question value changed compared with edit buffer before updating edit buffer\r | |
2097 | // if changed, set the ValueChanged flag to TRUE,in order to trig the CHANGED callback function\r | |
2098 | //\r | |
2099 | IsQuestionValueChanged(gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);\r | |
bfae1330 | 2100 | //\r |
d1102dba | 2101 | // According the spec, return value from call back of "changing" and\r |
bfae1330 ED |
2102 | // "retrieve" should update to the question's temp buffer.\r |
2103 | //\r | |
2104 | SetQuestionValue(FormSet, Form, Statement, GetSetValueWithEditBuffer);\r | |
061d5462 | 2105 | }\r |
bfae1330 | 2106 | break;\r |
061d5462 | 2107 | \r |
bfae1330 ED |
2108 | case EFI_BROWSER_ACTION_RETRIEVE:\r |
2109 | //\r | |
d1102dba | 2110 | // According the spec, return value from call back of "changing" and\r |
bfae1330 ED |
2111 | // "retrieve" should update to the question's temp buffer.\r |
2112 | //\r | |
798e4d22 | 2113 | SetQuestionValue(FormSet, Form, Statement, GetSetValueWithEditBuffer);\r |
bfae1330 ED |
2114 | break;\r |
2115 | \r | |
2116 | default:\r | |
2117 | break;\r | |
8ca6180f | 2118 | }\r |
c4042207 | 2119 | } else {\r |
e6cc2ab3 | 2120 | //\r |
d1102dba LG |
2121 | // If the callback returns EFI_UNSUPPORTED for EFI_BROWSER_ACTION_CHANGING,\r |
2122 | // then the browser will use the value passed to Callback() and ignore the\r | |
2123 | // value returned by Callback().\r | |
e6cc2ab3 ED |
2124 | //\r |
2125 | if (Action == EFI_BROWSER_ACTION_CHANGING && Status == EFI_UNSUPPORTED) {\r | |
2126 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
04722cfa | 2127 | CopyMem (Statement->BufferValue, BackUpBuffer, Statement->StorageWidth);\r |
e6cc2ab3 ED |
2128 | } else {\r |
2129 | CopyMem (&HiiValue->Value, &BackUpValue, sizeof (EFI_IFR_TYPE_VALUE));\r | |
2130 | }\r | |
d1102dba | 2131 | \r |
bfae1330 ED |
2132 | //\r |
2133 | // Do the question validation.\r | |
2134 | //\r | |
fc2e7502 ED |
2135 | InternalStatus = ValueChangedValidation (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement);\r |
2136 | if (!EFI_ERROR (InternalStatus)) {\r | |
e6557276 DB |
2137 | //\r |
2138 | //check whether the question value changed compared with edit buffer before updating edit buffer\r | |
2139 | // if changed, set the ValueChanged flag to TRUE,in order to trig the CHANGED callback function\r | |
2140 | //\r | |
2141 | IsQuestionValueChanged(gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);\r | |
bfae1330 ED |
2142 | SetQuestionValue(FormSet, Form, Statement, GetSetValueWithEditBuffer);\r |
2143 | }\r | |
e6cc2ab3 ED |
2144 | }\r |
2145 | \r | |
b18e7050 | 2146 | //\r |
d1102dba | 2147 | // According the spec, return fail from call back of "changing" and\r |
c4042207 | 2148 | // "retrieve", should restore the question's value.\r |
b18e7050 | 2149 | //\r |
c792e5b8 ED |
2150 | if (Action == EFI_BROWSER_ACTION_CHANGING && Status != EFI_UNSUPPORTED) {\r |
2151 | if (Statement->Storage != NULL) {\r | |
2152 | GetQuestionValue(FormSet, Form, Statement, GetSetValueWithEditBuffer);\r | |
2153 | } else if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r | |
2154 | ProcessCallBackFunction (Selection, FormSet, Form, Question, EFI_BROWSER_ACTION_RETRIEVE, FALSE);\r | |
2155 | }\r | |
2156 | }\r | |
2157 | \r | |
2158 | if (Action == EFI_BROWSER_ACTION_RETRIEVE) {\r | |
798e4d22 | 2159 | GetQuestionValue(FormSet, Form, Statement, GetSetValueWithEditBuffer);\r |
c4042207 ED |
2160 | }\r |
2161 | \r | |
2162 | if (Status == EFI_UNSUPPORTED) {\r | |
2163 | //\r | |
2164 | // If return EFI_UNSUPPORTED, also consider Hii driver suceess deal with it.\r | |
2165 | //\r | |
2166 | Status = EFI_SUCCESS;\r | |
2167 | }\r | |
b18e7050 | 2168 | }\r |
e6cc2ab3 ED |
2169 | \r |
2170 | if (BackUpBuffer != NULL) {\r | |
2171 | FreePool (BackUpBuffer);\r | |
2172 | }\r | |
93551a01 ED |
2173 | \r |
2174 | //\r | |
2175 | // If Question != NULL, means just process one question\r | |
2176 | // and if code reach here means this question has finished\r | |
2177 | // processing, so just break.\r | |
2178 | //\r | |
2179 | if (Question != NULL) {\r | |
2180 | break;\r | |
2181 | }\r | |
b18e7050 ED |
2182 | }\r |
2183 | \r | |
f2e7732e ED |
2184 | if (gCallbackReconnect && (EFI_BROWSER_ACTION_CHANGED == Action)) {\r |
2185 | //\r | |
2186 | // Confirm changes with user first.\r | |
2187 | //\r | |
2188 | if (IsNvUpdateRequiredForFormSet(FormSet)) {\r | |
2189 | if (BROWSER_ACTION_DISCARD == PopupErrorMessage(BROWSER_RECONNECT_SAVE_CHANGES, NULL, NULL, NULL)) {\r | |
2190 | gCallbackReconnect = FALSE;\r | |
2191 | DiscardFormIsRequired = TRUE;\r | |
2192 | } else {\r | |
2193 | SubmitFormIsRequired = TRUE;\r | |
2194 | }\r | |
2195 | } else {\r | |
2196 | PopupErrorMessage(BROWSER_RECONNECT_REQUIRED, NULL, NULL, NULL);\r | |
2197 | }\r | |
2198 | \r | |
2199 | //\r | |
2200 | // Exit current formset before do the reconnect.\r | |
2201 | //\r | |
2202 | NeedExit = TRUE;\r | |
2203 | SettingLevel = FormSetLevel;\r | |
2204 | }\r | |
2205 | \r | |
b18e7050 | 2206 | if (SubmitFormIsRequired && !SkipSaveOrDiscard) {\r |
798e4d22 | 2207 | SubmitForm (FormSet, Form, SettingLevel);\r |
b18e7050 ED |
2208 | }\r |
2209 | \r | |
2210 | if (DiscardFormIsRequired && !SkipSaveOrDiscard) {\r | |
798e4d22 | 2211 | DiscardForm (FormSet, Form, SettingLevel);\r |
b18e7050 ED |
2212 | }\r |
2213 | \r | |
2214 | if (NeedExit) {\r | |
7c6c064c | 2215 | FindNextMenu (Selection, SettingLevel);\r |
b18e7050 ED |
2216 | }\r |
2217 | \r | |
2218 | return Status;\r | |
2219 | }\r | |
2220 | \r | |
9776099f ED |
2221 | /**\r |
2222 | Call the retrieve type call back function for one question to get the initialize data.\r | |
d1102dba LG |
2223 | \r |
2224 | This function only used when in the initialize stage, because in this stage, the\r | |
9776099f ED |
2225 | Selection->Form is not ready. For other case, use the ProcessCallBackFunction instead.\r |
2226 | \r | |
2227 | @param ConfigAccess The config access protocol produced by the hii driver.\r | |
2228 | @param Statement The Question which need to call.\r | |
061d5462 | 2229 | @param FormSet The formset this question belong to.\r |
9776099f | 2230 | \r |
0a18956d GL |
2231 | @retval EFI_SUCCESS The call back function executes successfully.\r |
2232 | @return Other value if the call back function failed to execute.\r | |
9776099f | 2233 | **/\r |
d1102dba | 2234 | EFI_STATUS\r |
9776099f ED |
2235 | ProcessRetrieveForQuestion (\r |
2236 | IN EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess,\r | |
061d5462 ED |
2237 | IN FORM_BROWSER_STATEMENT *Statement,\r |
2238 | IN FORM_BROWSER_FORMSET *FormSet\r | |
9776099f ED |
2239 | )\r |
2240 | {\r | |
2241 | EFI_STATUS Status;\r | |
2242 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
2243 | EFI_HII_VALUE *HiiValue;\r | |
2244 | EFI_IFR_TYPE_VALUE *TypeValue;\r | |
061d5462 | 2245 | CHAR16 *NewString;\r |
9776099f ED |
2246 | \r |
2247 | Status = EFI_SUCCESS;\r | |
2248 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
70f1d5e7 ED |
2249 | \r |
2250 | if (((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) || ConfigAccess == NULL) {\r | |
9776099f ED |
2251 | return EFI_UNSUPPORTED;\r |
2252 | }\r | |
2253 | \r | |
2254 | HiiValue = &Statement->HiiValue;\r | |
2255 | TypeValue = &HiiValue->Value;\r | |
2256 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
2257 | //\r | |
2258 | // For OrderedList, passing in the value buffer to Callback()\r | |
2259 | //\r | |
2260 | TypeValue = (EFI_IFR_TYPE_VALUE *) Statement->BufferValue;\r | |
2261 | }\r | |
d1102dba | 2262 | \r |
9776099f ED |
2263 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r |
2264 | Status = ConfigAccess->Callback (\r | |
2265 | ConfigAccess,\r | |
2266 | EFI_BROWSER_ACTION_RETRIEVE,\r | |
2267 | Statement->QuestionId,\r | |
2268 | HiiValue->Type,\r | |
2269 | TypeValue,\r | |
2270 | &ActionRequest\r | |
2271 | );\r | |
061d5462 ED |
2272 | if (!EFI_ERROR (Status) && HiiValue->Type == EFI_IFR_TYPE_STRING) {\r |
2273 | NewString = GetToken (Statement->HiiValue.Value.string, FormSet->HiiHandle);\r | |
2274 | ASSERT (NewString != NULL);\r | |
2275 | \r | |
2276 | ASSERT (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth);\r | |
2277 | if (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth) {\r | |
05b2f9c9 | 2278 | ZeroMem (Statement->BufferValue, Statement->StorageWidth);\r |
061d5462 ED |
2279 | CopyMem (Statement->BufferValue, NewString, StrSize (NewString));\r |
2280 | } else {\r | |
2281 | CopyMem (Statement->BufferValue, NewString, Statement->StorageWidth);\r | |
2282 | }\r | |
2283 | FreePool (NewString);\r | |
2284 | }\r | |
2285 | \r | |
9776099f ED |
2286 | return Status;\r |
2287 | }\r | |
2288 | \r | |
7936fb6a | 2289 | /**\r |
2290 | The worker function that send the displays to the screen. On output,\r | |
2291 | the selection made by user is returned.\r | |
2292 | \r | |
2293 | @param Selection On input, Selection tell setup browser the information\r | |
2294 | about the Selection, form and formset to be displayed.\r | |
2295 | On output, Selection return the screen item that is selected\r | |
2296 | by user.\r | |
2297 | \r | |
2298 | @retval EFI_SUCCESS The page is displayed successfully.\r | |
2299 | @return Other value if the page failed to be diplayed.\r | |
2300 | \r | |
2301 | **/\r | |
2302 | EFI_STATUS\r | |
2303 | SetupBrowser (\r | |
2304 | IN OUT UI_MENU_SELECTION *Selection\r | |
2305 | )\r | |
2306 | {\r | |
2307 | EFI_STATUS Status;\r | |
2308 | LIST_ENTRY *Link;\r | |
7936fb6a | 2309 | EFI_HANDLE NotifyHandle;\r |
7936fb6a | 2310 | FORM_BROWSER_STATEMENT *Statement;\r |
2311 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
2312 | \r | |
5adb8db7 | 2313 | ConfigAccess = Selection->FormSet->ConfigAccess;\r |
7936fb6a | 2314 | \r |
2315 | //\r | |
2316 | // Register notify for Form package update\r | |
2317 | //\r | |
2318 | Status = mHiiDatabase->RegisterPackageNotify (\r | |
2319 | mHiiDatabase,\r | |
8d00a0f1 | 2320 | EFI_HII_PACKAGE_FORMS,\r |
7936fb6a | 2321 | NULL,\r |
2322 | FormUpdateNotify,\r | |
2323 | EFI_HII_DATABASE_NOTIFY_REMOVE_PACK,\r | |
2324 | &NotifyHandle\r | |
2325 | );\r | |
2326 | if (EFI_ERROR (Status)) {\r | |
2327 | return Status;\r | |
2328 | }\r | |
2329 | \r | |
d66e6c16 | 2330 | //\r |
2331 | // Initialize current settings of Questions in this FormSet\r | |
2332 | //\r | |
7c6c064c | 2333 | InitializeCurrentSetting (Selection->FormSet);\r |
b9feb4bd ED |
2334 | \r |
2335 | //\r | |
7c6c064c | 2336 | // Initilize Action field.\r |
b9feb4bd | 2337 | //\r |
7c6c064c ED |
2338 | Selection->Action = UI_ACTION_REFRESH_FORM;\r |
2339 | \r | |
2340 | //\r | |
2341 | // Clean the mCurFakeQestId value is formset refreshed.\r | |
2342 | //\r | |
2343 | mCurFakeQestId = 0;\r | |
48a9d5f7 | 2344 | \r |
7936fb6a | 2345 | do {\r |
00d1c2a3 CS |
2346 | \r |
2347 | //\r | |
2348 | // Reset Status to prevent the next break from returning incorrect error status.\r | |
2349 | //\r | |
2350 | Status = EFI_SUCCESS;\r | |
2351 | \r | |
54f8fc6d ED |
2352 | //\r |
2353 | // IFR is updated, force to reparse the IFR binary\r | |
d1102dba | 2354 | // This check is shared by EFI_BROWSER_ACTION_FORM_CLOSE and\r |
93551a01 | 2355 | // EFI_BROWSER_ACTION_RETRIEVE, so code place here.\r |
54f8fc6d ED |
2356 | //\r |
2357 | if (mHiiPackageListUpdated) {\r | |
2358 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
2359 | mHiiPackageListUpdated = FALSE;\r | |
2360 | break;\r | |
2361 | }\r | |
2362 | \r | |
7936fb6a | 2363 | //\r |
2364 | // Initialize Selection->Form\r | |
2365 | //\r | |
2366 | if (Selection->FormId == 0) {\r | |
2367 | //\r | |
2368 | // Zero FormId indicates display the first Form in a FormSet\r | |
2369 | //\r | |
2370 | Link = GetFirstNode (&Selection->FormSet->FormListHead);\r | |
2371 | \r | |
2372 | Selection->Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
2373 | Selection->FormId = Selection->Form->FormId;\r | |
2374 | } else {\r | |
2375 | Selection->Form = IdToForm (Selection->FormSet, Selection->FormId);\r | |
2376 | }\r | |
2377 | \r | |
0a1147ed LG |
2378 | if (Selection->Form == NULL) {\r |
2379 | //\r | |
2380 | // No Form to display\r | |
2381 | //\r | |
13ad1def LG |
2382 | Status = EFI_NOT_FOUND;\r |
2383 | goto Done;\r | |
0a1147ed LG |
2384 | }\r |
2385 | \r | |
0c66bc76 LG |
2386 | //\r |
2387 | // Check Form is suppressed.\r | |
2388 | //\r | |
2389 | if (Selection->Form->SuppressExpression != NULL) {\r | |
31585af4 | 2390 | if (EvaluateExpressionList(Selection->Form->SuppressExpression, TRUE, Selection->FormSet, Selection->Form) == ExpressSuppress) {\r |
0c66bc76 | 2391 | //\r |
d1102dba | 2392 | // Form is suppressed.\r |
0c66bc76 | 2393 | //\r |
4d4deaac | 2394 | PopupErrorMessage(BROWSER_FORM_SUPPRESS, NULL, NULL, NULL);\r |
13ad1def LG |
2395 | Status = EFI_NOT_FOUND;\r |
2396 | goto Done;\r | |
0c66bc76 LG |
2397 | }\r |
2398 | }\r | |
5adb8db7 | 2399 | \r |
5adb8db7 LG |
2400 | //\r |
2401 | // Before display new form, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_OPEN\r | |
2402 | // for each question with callback flag.\r | |
2403 | // New form may be the first form, or the different form after another form close.\r | |
2404 | //\r | |
70f1d5e7 | 2405 | if (((Selection->Handle != mCurrentHiiHandle) ||\r |
13ad1def LG |
2406 | (!CompareGuid (&Selection->FormSetGuid, &mCurrentFormSetGuid)) ||\r |
2407 | (Selection->FormId != mCurrentFormId))) {\r | |
6fd184d0 ED |
2408 | //\r |
2409 | // Update Retrieve flag.\r | |
2410 | //\r | |
2411 | mFinishRetrieveCall = FALSE;\r | |
2412 | \r | |
13ad1def LG |
2413 | //\r |
2414 | // Keep current form information\r | |
2415 | //\r | |
2416 | mCurrentHiiHandle = Selection->Handle;\r | |
2417 | CopyGuid (&mCurrentFormSetGuid, &Selection->FormSetGuid);\r | |
2418 | mCurrentFormId = Selection->FormId;\r | |
2419 | \r | |
70f1d5e7 | 2420 | if (ConfigAccess != NULL) {\r |
6fd184d0 | 2421 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, NULL, EFI_BROWSER_ACTION_FORM_OPEN, FALSE);\r |
70f1d5e7 ED |
2422 | if (EFI_ERROR (Status)) {\r |
2423 | goto Done;\r | |
2424 | }\r | |
b18e7050 | 2425 | \r |
70f1d5e7 | 2426 | //\r |
93551a01 | 2427 | // IFR is updated during callback of EFI_BROWSER_ACTION_FORM_OPEN, force to reparse the IFR binary\r |
70f1d5e7 ED |
2428 | //\r |
2429 | if (mHiiPackageListUpdated) {\r | |
2430 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
2431 | mHiiPackageListUpdated = FALSE;\r | |
2432 | break;\r | |
2433 | }\r | |
5adb8db7 LG |
2434 | }\r |
2435 | }\r | |
2436 | \r | |
7936fb6a | 2437 | //\r |
2438 | // Load Questions' Value for display\r | |
2439 | //\r | |
eccfeab1 | 2440 | Status = LoadFormSetConfig (Selection, Selection->FormSet);\r |
7936fb6a | 2441 | if (EFI_ERROR (Status)) {\r |
13ad1def | 2442 | goto Done;\r |
7936fb6a | 2443 | }\r |
2444 | \r | |
6fd184d0 ED |
2445 | if (!mFinishRetrieveCall) {\r |
2446 | //\r | |
2447 | // Finish call RETRIEVE callback for this form.\r | |
2448 | //\r | |
2449 | mFinishRetrieveCall = TRUE;\r | |
798e4d22 | 2450 | \r |
6fd184d0 ED |
2451 | if (ConfigAccess != NULL) {\r |
2452 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, NULL, EFI_BROWSER_ACTION_RETRIEVE, FALSE);\r | |
2453 | if (EFI_ERROR (Status)) {\r | |
2454 | goto Done;\r | |
2455 | }\r | |
2456 | \r | |
2457 | //\r | |
2458 | // IFR is updated during callback of open form, force to reparse the IFR binary\r | |
2459 | //\r | |
2460 | if (mHiiPackageListUpdated) {\r | |
2461 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
2462 | mHiiPackageListUpdated = FALSE;\r | |
2463 | break;\r | |
2464 | }\r | |
2465 | }\r | |
eccfeab1 LG |
2466 | }\r |
2467 | \r | |
7936fb6a | 2468 | //\r |
2469 | // Display form\r | |
2470 | //\r | |
7c6c064c | 2471 | Status = DisplayForm ();\r |
7936fb6a | 2472 | if (EFI_ERROR (Status)) {\r |
13ad1def | 2473 | goto Done;\r |
7936fb6a | 2474 | }\r |
2475 | \r | |
2476 | //\r | |
2477 | // Check Selected Statement (if press ESC, Selection->Statement will be NULL)\r | |
2478 | //\r | |
2479 | Statement = Selection->Statement;\r | |
2480 | if (Statement != NULL) {\r | |
d1102dba LG |
2481 | if ((ConfigAccess != NULL) &&\r |
2482 | ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) &&\r | |
13ad1def | 2483 | (Statement->Operand != EFI_IFR_PASSWORD_OP)) {\r |
798e4d22 | 2484 | Status = ProcessCallBackFunction(Selection, Selection->FormSet, Selection->Form, Statement, EFI_BROWSER_ACTION_CHANGING, FALSE);\r |
7c6c064c | 2485 | if (Statement->Operand == EFI_IFR_REF_OP) {\r |
8ca6180f ED |
2486 | //\r |
2487 | // Process dynamic update ref opcode.\r | |
2488 | //\r | |
2489 | if (!EFI_ERROR (Status)) {\r | |
7c6c064c | 2490 | Status = ProcessGotoOpCode(Statement, Selection);\r |
8ca6180f | 2491 | }\r |
d1102dba | 2492 | \r |
3dde743f | 2493 | //\r |
8ca6180f | 2494 | // Callback return error status or status return from process goto opcode.\r |
3dde743f | 2495 | //\r |
8ca6180f | 2496 | if (EFI_ERROR (Status)) {\r |
3dde743f | 2497 | //\r |
00d1c2a3 | 2498 | // Cross reference will not be taken, restore all essential field\r |
3dde743f | 2499 | //\r |
00d1c2a3 CS |
2500 | Selection->Handle = mCurrentHiiHandle;\r |
2501 | CopyMem (&Selection->FormSetGuid, &mCurrentFormSetGuid, sizeof (EFI_GUID));\r | |
2502 | Selection->FormId = mCurrentFormId;\r | |
3dde743f | 2503 | Selection->QuestionId = 0;\r |
00d1c2a3 | 2504 | Selection->Action = UI_ACTION_REFRESH_FORM;\r |
3dde743f | 2505 | }\r |
7936fb6a | 2506 | }\r |
b7891584 | 2507 | \r |
a6c0ad81 | 2508 | \r |
d1102dba LG |
2509 | if (!EFI_ERROR (Status) &&\r |
2510 | (Statement->Operand != EFI_IFR_REF_OP) &&\r | |
ca2be854 ED |
2511 | ((Statement->Storage == NULL) || (Statement->Storage != NULL && Statement->ValueChanged))) {\r |
2512 | //\r | |
2513 | // Only question value has been changed, browser will trig CHANGED callback.\r | |
2514 | //\r | |
798e4d22 | 2515 | ProcessCallBackFunction(Selection, Selection->FormSet, Selection->Form, Statement, EFI_BROWSER_ACTION_CHANGED, FALSE);\r |
e6557276 DB |
2516 | //\r |
2517 | //check whether the question value changed compared with buffer value\r | |
2518 | //if doesn't change ,set the ValueChanged flag to FALSE ,in order not to display the "configuration changed "information on the screen\r | |
2519 | //\r | |
2520 | IsQuestionValueChanged(gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithBuffer);\r | |
b7891584 | 2521 | }\r |
bfae1330 | 2522 | } else {\r |
a6c0ad81 | 2523 | //\r |
bfae1330 | 2524 | // Do the question validation.\r |
a6c0ad81 | 2525 | //\r |
bfae1330 ED |
2526 | Status = ValueChangedValidation (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement);\r |
2527 | if (!EFI_ERROR (Status) && (Statement->Operand != EFI_IFR_PASSWORD_OP)) {\r | |
2528 | SetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);\r | |
2529 | //\r | |
2530 | // Verify whether question value has checked, update the ValueChanged flag in Question.\r | |
2531 | //\r | |
2532 | IsQuestionValueChanged(gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithBuffer);\r | |
2533 | }\r | |
7936fb6a | 2534 | }\r |
892eccc8 | 2535 | \r |
b1239a24 | 2536 | //\r |
d1102dba | 2537 | // If question has EFI_IFR_FLAG_RESET_REQUIRED/EFI_IFR_FLAG_RECONNECT_REQUIRED flag and without storage\r |
f2e7732e | 2538 | // and process question success till here, trig the gResetFlag/gFlagReconnect.\r |
b1239a24 | 2539 | //\r |
d1102dba LG |
2540 | if ((Status == EFI_SUCCESS) &&\r |
2541 | (Statement->Storage == NULL)) {\r | |
f2e7732e | 2542 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) != 0) {\r |
b2dcae4c BD |
2543 | gResetRequiredFormLevel = TRUE;\r |
2544 | gResetRequiredSystemLevel = TRUE;\r | |
f2e7732e ED |
2545 | }\r |
2546 | \r | |
2547 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_RECONNECT_REQUIRED) != 0) {\r | |
2548 | gFlagReconnect = TRUE;\r | |
2549 | }\r | |
b1239a24 | 2550 | }\r |
7936fb6a | 2551 | }\r |
7936fb6a | 2552 | \r |
7c6c064c ED |
2553 | //\r |
2554 | // Check whether Exit flag is TRUE.\r | |
2555 | //\r | |
2556 | if (gExitRequired) {\r | |
2557 | switch (gBrowserSettingScope) {\r | |
2558 | case SystemLevel:\r | |
2559 | Selection->Action = UI_ACTION_EXIT;\r | |
2560 | break;\r | |
2561 | \r | |
2562 | case FormSetLevel:\r | |
2563 | case FormLevel:\r | |
2564 | FindNextMenu (Selection, gBrowserSettingScope);\r | |
2565 | break;\r | |
2566 | \r | |
2567 | default:\r | |
2568 | break;\r | |
2569 | }\r | |
2570 | \r | |
2571 | gExitRequired = FALSE;\r | |
2572 | }\r | |
2573 | \r | |
5adb8db7 LG |
2574 | //\r |
2575 | // Before exit the form, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_CLOSE\r | |
2576 | // for each question with callback flag.\r | |
2577 | //\r | |
d1102dba LG |
2578 | if ((ConfigAccess != NULL) &&\r |
2579 | ((Selection->Action == UI_ACTION_EXIT) ||\r | |
13ad1def LG |
2580 | (Selection->Handle != mCurrentHiiHandle) ||\r |
2581 | (!CompareGuid (&Selection->FormSetGuid, &mCurrentFormSetGuid)) ||\r | |
2582 | (Selection->FormId != mCurrentFormId))) {\r | |
f4a2af1f | 2583 | \r |
798e4d22 | 2584 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, NULL, EFI_BROWSER_ACTION_FORM_CLOSE, FALSE);\r |
b18e7050 ED |
2585 | if (EFI_ERROR (Status)) {\r |
2586 | goto Done;\r | |
f4a2af1f | 2587 | }\r |
2588 | }\r | |
5adb8db7 | 2589 | } while (Selection->Action == UI_ACTION_REFRESH_FORM);\r |
f4a2af1f | 2590 | \r |
d66e6c16 | 2591 | Done:\r |
13ad1def LG |
2592 | //\r |
2593 | // Reset current form information to the initial setting when error happens or form exit.\r | |
2594 | //\r | |
2595 | if (EFI_ERROR (Status) || Selection->Action == UI_ACTION_EXIT) {\r | |
2596 | mCurrentHiiHandle = NULL;\r | |
2597 | CopyGuid (&mCurrentFormSetGuid, &gZeroGuid);\r | |
2598 | mCurrentFormId = 0;\r | |
2599 | }\r | |
2600 | \r | |
7936fb6a | 2601 | //\r |
2602 | // Unregister notify for Form package update\r | |
2603 | //\r | |
13ad1def LG |
2604 | mHiiDatabase->UnregisterPackageNotify (\r |
2605 | mHiiDatabase,\r | |
2606 | NotifyHandle\r | |
2607 | );\r | |
7936fb6a | 2608 | return Status;\r |
2609 | }\r |