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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 |
e5eed7d3 | 6 | This program and the accompanying materials\r |
7936fb6a | 7 | are licensed and made available under the terms and conditions of the BSD License\r |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | #include "Setup.h"\r | |
7936fb6a | 17 | \r |
18 | BOOLEAN mHiiPackageListUpdated;\r | |
19 | UI_MENU_SELECTION *gCurrentSelection;\r | |
13ad1def LG |
20 | EFI_HII_HANDLE mCurrentHiiHandle = NULL;\r |
21 | EFI_GUID mCurrentFormSetGuid = {0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0}};\r | |
22 | UINT16 mCurrentFormId = 0;\r | |
7c6c064c ED |
23 | EFI_EVENT mValueChangedEvent = NULL;\r |
24 | LIST_ENTRY mRefreshEventList = INITIALIZE_LIST_HEAD_VARIABLE (mRefreshEventList);\r | |
7c6c064c ED |
25 | UINT16 mCurFakeQestId;\r |
26 | FORM_DISPLAY_ENGINE_FORM gDisplayFormData;\r | |
6fd184d0 | 27 | BOOLEAN mFinishRetrieveCall = FALSE;\r |
7c6c064c ED |
28 | \r |
29 | /**\r | |
30 | Evaluate all expressions in a Form.\r | |
31 | \r | |
32 | @param FormSet FormSet this Form belongs to.\r | |
33 | @param Form The Form.\r | |
34 | \r | |
35 | @retval EFI_SUCCESS The expression evaluated successfuly\r | |
36 | \r | |
37 | **/\r | |
38 | EFI_STATUS\r | |
39 | EvaluateFormExpressions (\r | |
40 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
41 | IN FORM_BROWSER_FORM *Form\r | |
42 | )\r | |
43 | {\r | |
44 | EFI_STATUS Status;\r | |
45 | LIST_ENTRY *Link;\r | |
46 | FORM_EXPRESSION *Expression;\r | |
47 | \r | |
48 | Link = GetFirstNode (&Form->ExpressionListHead);\r | |
49 | while (!IsNull (&Form->ExpressionListHead, Link)) {\r | |
50 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
51 | Link = GetNextNode (&Form->ExpressionListHead, Link);\r | |
52 | \r | |
53 | if (Expression->Type == EFI_HII_EXPRESSION_INCONSISTENT_IF ||\r | |
54 | Expression->Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF ||\r | |
1c0d306f | 55 | Expression->Type == EFI_HII_EXPRESSION_WARNING_IF ||\r |
7c6c064c ED |
56 | Expression->Type == EFI_HII_EXPRESSION_WRITE ||\r |
57 | (Expression->Type == EFI_HII_EXPRESSION_READ && Form->FormType != STANDARD_MAP_FORM_TYPE)) {\r | |
58 | //\r | |
59 | // Postpone Form validation to Question editing or Form submitting or Question Write or Question Read for nonstandard form.\r | |
60 | //\r | |
61 | continue;\r | |
62 | }\r | |
63 | \r | |
64 | Status = EvaluateExpression (FormSet, Form, Expression);\r | |
65 | if (EFI_ERROR (Status)) {\r | |
66 | return Status;\r | |
67 | }\r | |
68 | }\r | |
69 | \r | |
70 | return EFI_SUCCESS;\r | |
71 | }\r | |
72 | \r | |
7c6c064c ED |
73 | /**\r |
74 | Base on the opcode buffer info to get the display statement.\r | |
75 | \r | |
76 | @param OpCode The input opcode buffer for this statement.\r | |
d1102dba | 77 | \r |
7c6c064c ED |
78 | @retval Statement The statement use this opcode buffer.\r |
79 | \r | |
80 | **/\r | |
81 | FORM_DISPLAY_ENGINE_STATEMENT *\r | |
82 | GetDisplayStatement (\r | |
83 | IN EFI_IFR_OP_HEADER *OpCode\r | |
84 | )\r | |
85 | {\r | |
86 | FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement;\r | |
87 | LIST_ENTRY *Link;\r | |
88 | \r | |
89 | Link = GetFirstNode (&gDisplayFormData.StatementListHead);\r | |
90 | while (!IsNull (&gDisplayFormData.StatementListHead, Link)) {\r | |
91 | DisplayStatement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);\r | |
92 | \r | |
93 | if (DisplayStatement->OpCode == OpCode) {\r | |
94 | return DisplayStatement;\r | |
95 | }\r | |
96 | Link = GetNextNode (&gDisplayFormData.StatementListHead, Link);\r | |
97 | }\r | |
98 | \r | |
99 | return NULL;\r | |
100 | }\r | |
101 | \r | |
102 | /**\r | |
103 | Free the refresh event list.\r | |
104 | \r | |
105 | **/\r | |
d1102dba | 106 | VOID\r |
7c6c064c ED |
107 | FreeRefreshEvent (\r |
108 | VOID\r | |
109 | )\r | |
110 | {\r | |
111 | LIST_ENTRY *Link;\r | |
112 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
113 | \r | |
114 | while (!IsListEmpty (&mRefreshEventList)) {\r | |
115 | Link = GetFirstNode (&mRefreshEventList);\r | |
116 | EventNode = FORM_BROWSER_REFRESH_EVENT_FROM_LINK (Link);\r | |
117 | RemoveEntryList (&EventNode->Link);\r | |
118 | \r | |
119 | gBS->CloseEvent (EventNode->RefreshEvent);\r | |
120 | \r | |
121 | FreePool (EventNode);\r | |
122 | }\r | |
123 | }\r | |
124 | \r | |
125 | /**\r | |
d1102dba | 126 | Check whether this statement value is changed. If yes, update the statement value and return TRUE;\r |
7c6c064c ED |
127 | else return FALSE.\r |
128 | \r | |
129 | @param Statement The statement need to check.\r | |
130 | \r | |
131 | **/\r | |
132 | VOID\r | |
133 | UpdateStatement (\r | |
134 | IN OUT FORM_BROWSER_STATEMENT *Statement\r | |
135 | )\r | |
136 | {\r | |
137 | GetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithHiiDriver);\r | |
138 | \r | |
139 | //\r | |
140 | // Reset FormPackage update flag\r | |
141 | //\r | |
142 | mHiiPackageListUpdated = FALSE;\r | |
143 | \r | |
144 | //\r | |
145 | // Question value may be changed, need invoke its Callback()\r | |
146 | //\r | |
798e4d22 | 147 | ProcessCallBackFunction (gCurrentSelection, gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, EFI_BROWSER_ACTION_RETRIEVE, FALSE);\r |
d1102dba | 148 | \r |
7c6c064c ED |
149 | if (mHiiPackageListUpdated) {\r |
150 | //\r | |
151 | // Package list is updated, force to reparse IFR binary of target Formset\r | |
152 | //\r | |
153 | mHiiPackageListUpdated = FALSE;\r | |
154 | gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
155 | }\r | |
156 | }\r | |
157 | \r | |
158 | /**\r | |
159 | Refresh the question which has refresh guid event attribute.\r | |
d1102dba LG |
160 | \r |
161 | @param Event The event which has this function related.\r | |
7c6c064c ED |
162 | @param Context The input context info related to this event or the status code return to the caller.\r |
163 | **/\r | |
164 | VOID\r | |
165 | EFIAPI\r | |
790447b2 | 166 | RefreshEventNotifyForStatement(\r |
7c6c064c ED |
167 | IN EFI_EVENT Event,\r |
168 | IN VOID *Context\r | |
169 | )\r | |
170 | {\r | |
171 | FORM_BROWSER_STATEMENT *Statement;\r | |
172 | \r | |
173 | Statement = (FORM_BROWSER_STATEMENT *)Context;\r | |
174 | UpdateStatement(Statement);\r | |
175 | gBS->SignalEvent (mValueChangedEvent);\r | |
176 | }\r | |
177 | \r | |
790447b2 ED |
178 | /**\r |
179 | Refresh the questions within this form.\r | |
d1102dba | 180 | \r |
790447b2 ED |
181 | @param Event The event which has this function related.\r |
182 | @param Context The input context info related to this event or the status code return to the caller.\r | |
183 | **/\r | |
184 | VOID\r | |
185 | EFIAPI\r | |
186 | RefreshEventNotifyForForm(\r | |
187 | IN EFI_EVENT Event,\r | |
188 | IN VOID *Context\r | |
189 | )\r | |
190 | {\r | |
191 | gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
192 | \r | |
193 | gBS->SignalEvent (mValueChangedEvent);\r | |
194 | }\r | |
7c6c064c ED |
195 | \r |
196 | /**\r | |
197 | Create refresh hook event for statement which has refresh event or interval.\r | |
198 | \r | |
199 | @param Statement The statement need to check.\r | |
200 | \r | |
201 | **/\r | |
202 | VOID\r | |
790447b2 | 203 | CreateRefreshEventForStatement (\r |
7c6c064c ED |
204 | IN FORM_BROWSER_STATEMENT *Statement\r |
205 | )\r | |
206 | {\r | |
207 | EFI_STATUS Status;\r | |
208 | EFI_EVENT RefreshEvent;\r | |
209 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
210 | \r | |
211 | //\r | |
212 | // If question has refresh guid, create the notify function.\r | |
213 | //\r | |
214 | Status = gBS->CreateEventEx (\r | |
215 | EVT_NOTIFY_SIGNAL,\r | |
216 | TPL_CALLBACK,\r | |
790447b2 | 217 | RefreshEventNotifyForStatement,\r |
7c6c064c ED |
218 | Statement,\r |
219 | &Statement->RefreshGuid,\r | |
220 | &RefreshEvent);\r | |
221 | ASSERT_EFI_ERROR (Status);\r | |
222 | \r | |
223 | EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r | |
224 | ASSERT (EventNode != NULL);\r | |
225 | EventNode->RefreshEvent = RefreshEvent;\r | |
226 | InsertTailList(&mRefreshEventList, &EventNode->Link);\r | |
227 | }\r | |
228 | \r | |
790447b2 | 229 | /**\r |
1f9837b4 | 230 | Create refresh hook event for form which has refresh event or interval.\r |
790447b2 | 231 | \r |
1f9837b4 | 232 | @param Form The form need to check.\r |
790447b2 ED |
233 | \r |
234 | **/\r | |
235 | VOID\r | |
236 | CreateRefreshEventForForm (\r | |
237 | IN FORM_BROWSER_FORM *Form\r | |
238 | )\r | |
239 | {\r | |
240 | EFI_STATUS Status;\r | |
241 | EFI_EVENT RefreshEvent;\r | |
242 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
243 | \r | |
244 | //\r | |
245 | // If question has refresh guid, create the notify function.\r | |
246 | //\r | |
247 | Status = gBS->CreateEventEx (\r | |
248 | EVT_NOTIFY_SIGNAL,\r | |
249 | TPL_CALLBACK,\r | |
250 | RefreshEventNotifyForForm,\r | |
251 | Form,\r | |
252 | &Form->RefreshGuid,\r | |
253 | &RefreshEvent);\r | |
254 | ASSERT_EFI_ERROR (Status);\r | |
255 | \r | |
256 | EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r | |
257 | ASSERT (EventNode != NULL);\r | |
258 | EventNode->RefreshEvent = RefreshEvent;\r | |
259 | InsertTailList(&mRefreshEventList, &EventNode->Link);\r | |
260 | }\r | |
261 | \r | |
7c6c064c ED |
262 | /**\r |
263 | \r | |
264 | Initialize the Display statement structure data.\r | |
265 | \r | |
266 | @param DisplayStatement Pointer to the display Statement data strucure.\r | |
267 | @param Statement The statement need to check.\r | |
7c6c064c ED |
268 | **/\r |
269 | VOID\r | |
270 | InitializeDisplayStatement (\r | |
271 | IN OUT FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement,\r | |
077c7aee | 272 | IN FORM_BROWSER_STATEMENT *Statement\r |
7c6c064c ED |
273 | )\r |
274 | {\r | |
275 | LIST_ENTRY *Link;\r | |
276 | QUESTION_OPTION *Option;\r | |
277 | DISPLAY_QUESTION_OPTION *DisplayOption;\r | |
077c7aee | 278 | FORM_DISPLAY_ENGINE_STATEMENT *ParentStatement;\r |
7c6c064c ED |
279 | \r |
280 | DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r | |
281 | DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r | |
282 | DisplayStatement->OpCode = Statement->OpCode;\r | |
283 | InitializeListHead (&DisplayStatement->NestStatementList);\r | |
284 | InitializeListHead (&DisplayStatement->OptionListHead);\r | |
285 | \r | |
286 | if ((EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) == ExpressGrayOut) || Statement->Locked) {\r | |
287 | DisplayStatement->Attribute |= HII_DISPLAY_GRAYOUT;\r | |
288 | }\r | |
289 | if ((Statement->ValueExpression != NULL) || ((Statement->QuestionFlags & EFI_IFR_FLAG_READ_ONLY) != 0)) {\r | |
290 | DisplayStatement->Attribute |= HII_DISPLAY_READONLY;\r | |
291 | }\r | |
292 | \r | |
293 | //\r | |
294 | // Initilize the option list in statement.\r | |
295 | //\r | |
296 | Link = GetFirstNode (&Statement->OptionListHead);\r | |
297 | while (!IsNull (&Statement->OptionListHead, Link)) {\r | |
298 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
299 | Link = GetNextNode (&Statement->OptionListHead, Link);\r | |
300 | if ((Option->SuppressExpression != NULL) &&\r | |
301 | ((EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) == ExpressSuppress))) {\r | |
302 | continue;\r | |
303 | }\r | |
304 | \r | |
305 | DisplayOption = AllocateZeroPool (sizeof (DISPLAY_QUESTION_OPTION));\r | |
306 | ASSERT (DisplayOption != NULL);\r | |
307 | \r | |
308 | DisplayOption->ImageId = Option->ImageId;\r | |
309 | DisplayOption->Signature = DISPLAY_QUESTION_OPTION_SIGNATURE;\r | |
310 | DisplayOption->OptionOpCode = Option->OpCode;\r | |
311 | InsertTailList(&DisplayStatement->OptionListHead, &DisplayOption->Link);\r | |
312 | }\r | |
313 | \r | |
314 | CopyMem (&DisplayStatement->CurrentValue, &Statement->HiiValue, sizeof (EFI_HII_VALUE));\r | |
315 | \r | |
316 | //\r | |
317 | // Some special op code need an extra buffer to save the data.\r | |
318 | // Such as string, password, orderedlist...\r | |
319 | //\r | |
320 | if (Statement->BufferValue != NULL) {\r | |
321 | //\r | |
322 | // Ordered list opcode may not initilized, get default value here.\r | |
323 | //\r | |
324 | if (Statement->OpCode->OpCode == EFI_IFR_ORDERED_LIST_OP && GetArrayData (Statement->BufferValue, Statement->ValueType, 0) == 0) {\r | |
325 | GetQuestionDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, 0);\r | |
326 | }\r | |
327 | \r | |
328 | DisplayStatement->CurrentValue.Buffer = AllocateCopyPool(Statement->StorageWidth,Statement->BufferValue);\r | |
329 | DisplayStatement->CurrentValue.BufferLen = Statement->StorageWidth;\r | |
330 | }\r | |
331 | \r | |
332 | DisplayStatement->SettingChangedFlag = Statement->ValueChanged;\r | |
333 | \r | |
334 | //\r | |
335 | // Get the highlight statement for current form.\r | |
336 | //\r | |
337 | if (((gCurrentSelection->QuestionId != 0) && (Statement->QuestionId == gCurrentSelection->QuestionId)) ||\r | |
338 | ((mCurFakeQestId != 0) && (Statement->FakeQuestionId == mCurFakeQestId))) {\r | |
339 | gDisplayFormData.HighLightedStatement = DisplayStatement;\r | |
340 | }\r | |
341 | \r | |
342 | //\r | |
343 | // Create the refresh event process function.\r | |
344 | //\r | |
39cde03c | 345 | if (!IsZeroGuid (&Statement->RefreshGuid)) {\r |
790447b2 | 346 | CreateRefreshEventForStatement (Statement);\r |
7c6c064c ED |
347 | }\r |
348 | \r | |
349 | //\r | |
350 | // For RTC type of date/time, set default refresh interval to be 1 second.\r | |
351 | //\r | |
352 | if ((Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) && Statement->Storage == NULL) {\r | |
353 | Statement->RefreshInterval = 1;\r | |
354 | }\r | |
355 | \r | |
356 | //\r | |
357 | // Create the refresh guid hook event.\r | |
358 | // If the statement in this form has refresh event or refresh interval, browser will create this event for display engine.\r | |
359 | //\r | |
39cde03c | 360 | if ((!IsZeroGuid (&Statement->RefreshGuid)) || (Statement->RefreshInterval != 0)) {\r |
7c6c064c ED |
361 | gDisplayFormData.FormRefreshEvent = mValueChangedEvent;\r |
362 | }\r | |
363 | \r | |
364 | //\r | |
365 | // Save the password check function for later use.\r | |
366 | //\r | |
367 | if (Statement->Operand == EFI_IFR_PASSWORD_OP) {\r | |
368 | DisplayStatement->PasswordCheck = PasswordCheck;\r | |
369 | }\r | |
370 | \r | |
7c6c064c ED |
371 | //\r |
372 | // If this statement is nest in the subtitle, insert to the host statement.\r | |
373 | // else insert to the form it belongs to.\r | |
374 | //\r | |
077c7aee ED |
375 | if (Statement->ParentStatement != NULL) {\r |
376 | ParentStatement = GetDisplayStatement(Statement->ParentStatement->OpCode);\r | |
377 | ASSERT (ParentStatement != NULL);\r | |
378 | InsertTailList(&ParentStatement->NestStatementList, &DisplayStatement->DisplayLink);\r | |
7c6c064c ED |
379 | } else {\r |
380 | InsertTailList(&gDisplayFormData.StatementListHead, &DisplayStatement->DisplayLink);\r | |
381 | }\r | |
382 | }\r | |
383 | \r | |
384 | /**\r | |
385 | Process for the refresh interval statement.\r | |
386 | \r | |
387 | @param Event The Event need to be process\r | |
388 | @param Context The context of the event.\r | |
389 | \r | |
390 | **/\r | |
391 | VOID\r | |
392 | EFIAPI\r | |
393 | RefreshIntervalProcess (\r | |
394 | IN EFI_EVENT Event,\r | |
395 | IN VOID *Context\r | |
396 | )\r | |
397 | {\r | |
398 | FORM_BROWSER_STATEMENT *Statement;\r | |
399 | LIST_ENTRY *Link;\r | |
400 | \r | |
401 | Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r | |
402 | while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r | |
403 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
404 | Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r | |
405 | \r | |
406 | if (Statement->RefreshInterval == 0) {\r | |
407 | continue;\r | |
408 | }\r | |
409 | \r | |
410 | UpdateStatement(Statement);\r | |
411 | }\r | |
412 | \r | |
413 | gBS->SignalEvent (mValueChangedEvent);\r | |
414 | }\r | |
415 | \r | |
416 | /**\r | |
417 | \r | |
418 | Make a copy of the global hotkey info.\r | |
419 | \r | |
420 | **/\r | |
421 | VOID\r | |
422 | UpdateHotkeyList (\r | |
423 | VOID\r | |
424 | )\r | |
425 | {\r | |
426 | BROWSER_HOT_KEY *HotKey;\r | |
427 | BROWSER_HOT_KEY *CopyKey;\r | |
428 | LIST_ENTRY *Link;\r | |
429 | \r | |
430 | Link = GetFirstNode (&gBrowserHotKeyList);\r | |
431 | while (!IsNull (&gBrowserHotKeyList, Link)) {\r | |
432 | HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r | |
433 | \r | |
434 | CopyKey = AllocateCopyPool(sizeof (BROWSER_HOT_KEY), HotKey);\r | |
523f48e7 | 435 | ASSERT (CopyKey != NULL);\r |
7c6c064c | 436 | CopyKey->KeyData = AllocateCopyPool(sizeof (EFI_INPUT_KEY), HotKey->KeyData);\r |
523f48e7 | 437 | ASSERT (CopyKey->KeyData != NULL);\r |
7c6c064c | 438 | CopyKey->HelpString = AllocateCopyPool(StrSize (HotKey->HelpString), HotKey->HelpString);\r |
523f48e7 | 439 | ASSERT (CopyKey->HelpString != NULL);\r |
7c6c064c ED |
440 | \r |
441 | InsertTailList(&gDisplayFormData.HotKeyListHead, &CopyKey->Link);\r | |
442 | \r | |
443 | Link = GetNextNode (&gBrowserHotKeyList, Link);\r | |
444 | }\r | |
445 | }\r | |
b9feb4bd | 446 | \r |
184f3a02 ED |
447 | /**\r |
448 | \r | |
449 | Get the extra question attribute from override question list.\r | |
450 | \r | |
451 | @param QuestionId The question id for this request question.\r | |
452 | \r | |
d1102dba | 453 | @retval The attribute for this question or NULL if not found this\r |
184f3a02 ED |
454 | question in the list.\r |
455 | \r | |
456 | **/\r | |
d1102dba | 457 | UINT32\r |
184f3a02 ED |
458 | ProcessQuestionExtraAttr (\r |
459 | IN EFI_QUESTION_ID QuestionId\r | |
460 | )\r | |
461 | {\r | |
462 | LIST_ENTRY *Link;\r | |
463 | QUESTION_ATTRIBUTE_OVERRIDE *QuestionDesc;\r | |
464 | \r | |
465 | //\r | |
466 | // Return HII_DISPLAY_NONE if input a invalid question id.\r | |
467 | //\r | |
468 | if (QuestionId == 0) {\r | |
469 | return HII_DISPLAY_NONE;\r | |
470 | }\r | |
471 | \r | |
472 | Link = GetFirstNode (&mPrivateData.FormBrowserEx2.OverrideQestListHead);\r | |
473 | while (!IsNull (&mPrivateData.FormBrowserEx2.OverrideQestListHead, Link)) {\r | |
474 | QuestionDesc = FORM_QUESTION_ATTRIBUTE_OVERRIDE_FROM_LINK (Link);\r | |
475 | Link = GetNextNode (&mPrivateData.FormBrowserEx2.OverrideQestListHead, Link);\r | |
476 | \r | |
477 | if ((QuestionDesc->QuestionId == QuestionId) &&\r | |
478 | (QuestionDesc->FormId == gCurrentSelection->FormId) &&\r | |
479 | (QuestionDesc->HiiHandle == gCurrentSelection->Handle) &&\r | |
480 | CompareGuid (&QuestionDesc->FormSetGuid, &gCurrentSelection->FormSetGuid)) {\r | |
481 | return QuestionDesc->Attribute;\r | |
482 | }\r | |
483 | }\r | |
484 | \r | |
485 | return HII_DISPLAY_NONE;\r | |
486 | }\r | |
487 | \r | |
b9feb4bd | 488 | /**\r |
b9feb4bd | 489 | \r |
7c6c064c ED |
490 | Enum all statement in current form, find all the statement can be display and\r |
491 | add to the display form.\r | |
b9feb4bd ED |
492 | \r |
493 | **/\r | |
494 | VOID\r | |
7c6c064c ED |
495 | AddStatementToDisplayForm (\r |
496 | VOID\r | |
497 | )\r | |
498 | {\r | |
499 | EFI_STATUS Status;\r | |
500 | LIST_ENTRY *Link;\r | |
501 | FORM_BROWSER_STATEMENT *Statement;\r | |
502 | FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement;\r | |
7c6c064c ED |
503 | UINT8 MinRefreshInterval;\r |
504 | EFI_EVENT RefreshIntervalEvent;\r | |
505 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
506 | BOOLEAN FormEditable;\r | |
184f3a02 | 507 | UINT32 ExtraAttribute;\r |
7c6c064c | 508 | \r |
7c6c064c ED |
509 | MinRefreshInterval = 0;\r |
510 | FormEditable = FALSE;\r | |
511 | \r | |
512 | //\r | |
513 | // Process the statement outside the form, these statements are not recognized\r | |
514 | // by browser core.\r | |
515 | //\r | |
516 | Link = GetFirstNode (&gCurrentSelection->FormSet->StatementListOSF);\r | |
517 | while (!IsNull (&gCurrentSelection->FormSet->StatementListOSF, Link)) {\r | |
518 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
519 | Link = GetNextNode (&gCurrentSelection->FormSet->StatementListOSF, Link);\r | |
520 | \r | |
521 | DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r | |
522 | ASSERT (DisplayStatement != NULL);\r | |
523 | DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r | |
524 | DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r | |
525 | DisplayStatement->OpCode = Statement->OpCode;\r | |
526 | \r | |
527 | InitializeListHead (&DisplayStatement->NestStatementList);\r | |
528 | InitializeListHead (&DisplayStatement->OptionListHead);\r | |
529 | \r | |
530 | InsertTailList(&gDisplayFormData.StatementListOSF, &DisplayStatement->DisplayLink);\r | |
531 | }\r | |
532 | \r | |
5e30b69e DB |
533 | //\r |
534 | // treat formset as statement outside the form,get its opcode.\r | |
535 | //\r | |
536 | DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r | |
537 | ASSERT (DisplayStatement != NULL);\r | |
538 | \r | |
539 | DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r | |
540 | DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r | |
541 | DisplayStatement->OpCode = gCurrentSelection->FormSet->OpCode;\r | |
542 | \r | |
543 | InitializeListHead (&DisplayStatement->NestStatementList);\r | |
544 | InitializeListHead (&DisplayStatement->OptionListHead);\r | |
545 | \r | |
546 | InsertTailList(&gDisplayFormData.StatementListOSF, &DisplayStatement->DisplayLink);\r | |
547 | \r | |
7c6c064c ED |
548 | //\r |
549 | // Process the statement in this form.\r | |
550 | //\r | |
551 | Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r | |
552 | while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r | |
553 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
554 | Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r | |
555 | \r | |
556 | //\r | |
557 | // This statement can't be show, skip it.\r | |
558 | //\r | |
559 | if (EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) > ExpressGrayOut) {\r | |
560 | continue;\r | |
561 | }\r | |
562 | \r | |
184f3a02 ED |
563 | //\r |
564 | // Check the extra attribute.\r | |
565 | //\r | |
566 | ExtraAttribute = ProcessQuestionExtraAttr (Statement->QuestionId);\r | |
567 | if ((ExtraAttribute & HII_DISPLAY_SUPPRESS) != 0) {\r | |
568 | continue;\r | |
569 | }\r | |
570 | \r | |
7c6c064c ED |
571 | DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r |
572 | ASSERT (DisplayStatement != NULL);\r | |
573 | \r | |
574 | //\r | |
575 | // Initialize this statement and add it to the display form.\r | |
576 | //\r | |
077c7aee | 577 | InitializeDisplayStatement(DisplayStatement, Statement);\r |
7c6c064c | 578 | \r |
184f3a02 ED |
579 | //\r |
580 | // Set the extra attribute.\r | |
581 | //\r | |
582 | DisplayStatement->Attribute |= ExtraAttribute;\r | |
583 | \r | |
7c6c064c ED |
584 | if (Statement->Storage != NULL) {\r |
585 | FormEditable = TRUE;\r | |
586 | }\r | |
587 | \r | |
588 | //\r | |
589 | // Get the minimal refresh interval value for later use.\r | |
590 | //\r | |
d1102dba | 591 | if ((Statement->RefreshInterval != 0) &&\r |
7c6c064c ED |
592 | (MinRefreshInterval == 0 || Statement->RefreshInterval < MinRefreshInterval)) {\r |
593 | MinRefreshInterval = Statement->RefreshInterval;\r | |
594 | }\r | |
595 | }\r | |
596 | \r | |
597 | //\r | |
598 | // Create the periodic timer for refresh interval statement.\r | |
599 | //\r | |
600 | if (MinRefreshInterval != 0) {\r | |
601 | Status = gBS->CreateEvent (EVT_TIMER | EVT_NOTIFY_SIGNAL, TPL_CALLBACK, RefreshIntervalProcess, NULL, &RefreshIntervalEvent);\r | |
602 | ASSERT_EFI_ERROR (Status);\r | |
603 | Status = gBS->SetTimer (RefreshIntervalEvent, TimerPeriodic, MinRefreshInterval * ONE_SECOND);\r | |
604 | ASSERT_EFI_ERROR (Status);\r | |
605 | \r | |
606 | EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r | |
607 | ASSERT (EventNode != NULL);\r | |
608 | EventNode->RefreshEvent = RefreshIntervalEvent;\r | |
609 | InsertTailList(&mRefreshEventList, &EventNode->Link);\r | |
610 | }\r | |
611 | \r | |
790447b2 ED |
612 | //\r |
613 | // Create the refresh event process function for Form.\r | |
614 | //\r | |
39cde03c | 615 | if (!IsZeroGuid (&gCurrentSelection->Form->RefreshGuid)) {\r |
790447b2 ED |
616 | CreateRefreshEventForForm (gCurrentSelection->Form);\r |
617 | if (gDisplayFormData.FormRefreshEvent == NULL) {\r | |
618 | gDisplayFormData.FormRefreshEvent = mValueChangedEvent;\r | |
619 | }\r | |
620 | }\r | |
621 | \r | |
7c6c064c ED |
622 | //\r |
623 | // Update hotkey list field.\r | |
624 | //\r | |
625 | if (gBrowserSettingScope == SystemLevel || FormEditable) {\r | |
626 | UpdateHotkeyList();\r | |
627 | }\r | |
628 | }\r | |
629 | \r | |
630 | /**\r | |
631 | \r | |
632 | Initialize the SettingChangedFlag variable in the display form.\r | |
633 | \r | |
634 | **/\r | |
635 | VOID\r | |
636 | UpdateDataChangedFlag (\r | |
637 | VOID\r | |
638 | )\r | |
639 | {\r | |
640 | LIST_ENTRY *Link;\r | |
641 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
642 | \r | |
643 | gDisplayFormData.SettingChangedFlag = FALSE;\r | |
644 | \r | |
645 | if (IsNvUpdateRequiredForForm (gCurrentSelection->Form)) {\r | |
646 | gDisplayFormData.SettingChangedFlag = TRUE;\r | |
647 | return;\r | |
648 | }\r | |
649 | \r | |
650 | //\r | |
651 | // Base on the system level to check whether need to show the NV flag.\r | |
d1102dba | 652 | //\r |
7c6c064c ED |
653 | switch (gBrowserSettingScope) {\r |
654 | case SystemLevel:\r | |
655 | //\r | |
656 | // Check the maintain list to see whether there is any change.\r | |
657 | //\r | |
658 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
659 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
660 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
661 | if (IsNvUpdateRequiredForFormSet(LocalFormSet)) {\r | |
662 | gDisplayFormData.SettingChangedFlag = TRUE;\r | |
663 | return;\r | |
664 | }\r | |
665 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
666 | }\r | |
667 | break;\r | |
668 | \r | |
669 | case FormSetLevel:\r | |
670 | if (IsNvUpdateRequiredForFormSet(gCurrentSelection->FormSet)) {\r | |
671 | gDisplayFormData.SettingChangedFlag = TRUE;\r | |
672 | return;\r | |
673 | }\r | |
674 | break;\r | |
675 | \r | |
676 | default:\r | |
677 | break;\r | |
678 | }\r | |
679 | }\r | |
680 | \r | |
681 | /**\r | |
682 | \r | |
683 | Initialize the Display form structure data.\r | |
684 | \r | |
685 | **/\r | |
686 | VOID\r | |
687 | InitializeDisplayFormData (\r | |
688 | VOID\r | |
689 | )\r | |
690 | {\r | |
691 | EFI_STATUS Status;\r | |
692 | \r | |
693 | gDisplayFormData.Signature = FORM_DISPLAY_ENGINE_FORM_SIGNATURE;\r | |
694 | gDisplayFormData.Version = FORM_DISPLAY_ENGINE_VERSION_1;\r | |
695 | gDisplayFormData.ImageId = 0;\r | |
696 | gDisplayFormData.AnimationId = 0;\r | |
697 | \r | |
698 | InitializeListHead (&gDisplayFormData.StatementListHead);\r | |
699 | InitializeListHead (&gDisplayFormData.StatementListOSF);\r | |
700 | InitializeListHead (&gDisplayFormData.HotKeyListHead);\r | |
701 | \r | |
702 | Status = gBS->CreateEvent (\r | |
d1102dba | 703 | EVT_NOTIFY_WAIT,\r |
7c6c064c | 704 | TPL_CALLBACK,\r |
ac72474d | 705 | EfiEventEmptyFunction,\r |
7c6c064c ED |
706 | NULL,\r |
707 | &mValueChangedEvent\r | |
708 | );\r | |
d1102dba | 709 | ASSERT_EFI_ERROR (Status);\r |
7c6c064c ED |
710 | }\r |
711 | \r | |
712 | /**\r | |
713 | \r | |
714 | Free the kotkey info saved in form data.\r | |
715 | \r | |
716 | **/\r | |
717 | VOID\r | |
718 | FreeHotkeyList (\r | |
719 | VOID\r | |
720 | )\r | |
721 | {\r | |
722 | BROWSER_HOT_KEY *HotKey;\r | |
723 | LIST_ENTRY *Link;\r | |
724 | \r | |
725 | while (!IsListEmpty (&gDisplayFormData.HotKeyListHead)) {\r | |
726 | Link = GetFirstNode (&gDisplayFormData.HotKeyListHead);\r | |
727 | HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r | |
728 | \r | |
729 | RemoveEntryList (&HotKey->Link);\r | |
730 | \r | |
731 | FreePool (HotKey->KeyData);\r | |
732 | FreePool (HotKey->HelpString);\r | |
733 | FreePool (HotKey);\r | |
734 | }\r | |
735 | }\r | |
736 | \r | |
737 | /**\r | |
738 | \r | |
739 | Update the Display form structure data.\r | |
740 | \r | |
741 | **/\r | |
742 | VOID\r | |
743 | UpdateDisplayFormData (\r | |
744 | VOID\r | |
745 | )\r | |
746 | {\r | |
747 | gDisplayFormData.FormTitle = gCurrentSelection->Form->FormTitle;\r | |
748 | gDisplayFormData.FormId = gCurrentSelection->FormId;\r | |
749 | gDisplayFormData.HiiHandle = gCurrentSelection->Handle;\r | |
750 | CopyGuid (&gDisplayFormData.FormSetGuid, &gCurrentSelection->FormSetGuid);\r | |
751 | \r | |
752 | gDisplayFormData.Attribute = 0;\r | |
753 | gDisplayFormData.Attribute |= gCurrentSelection->Form->ModalForm ? HII_DISPLAY_MODAL : 0;\r | |
754 | gDisplayFormData.Attribute |= gCurrentSelection->Form->Locked ? HII_DISPLAY_LOCK : 0;\r | |
755 | \r | |
756 | gDisplayFormData.FormRefreshEvent = NULL;\r | |
757 | gDisplayFormData.HighLightedStatement = NULL;\r | |
758 | \r | |
7c6c064c ED |
759 | UpdateDataChangedFlag ();\r |
760 | \r | |
761 | AddStatementToDisplayForm ();\r | |
762 | }\r | |
763 | \r | |
764 | /**\r | |
765 | \r | |
766 | Free the Display Statement structure data.\r | |
767 | \r | |
768 | @param StatementList Point to the statement list which need to be free.\r | |
769 | \r | |
770 | **/\r | |
771 | VOID\r | |
772 | FreeStatementData (\r | |
773 | LIST_ENTRY *StatementList\r | |
774 | )\r | |
775 | {\r | |
776 | LIST_ENTRY *Link;\r | |
777 | LIST_ENTRY *OptionLink;\r | |
778 | FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r | |
779 | DISPLAY_QUESTION_OPTION *Option;\r | |
780 | \r | |
781 | //\r | |
782 | // Free Statements/Questions\r | |
783 | //\r | |
784 | while (!IsListEmpty (StatementList)) {\r | |
785 | Link = GetFirstNode (StatementList);\r | |
786 | Statement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);\r | |
787 | \r | |
788 | //\r | |
789 | // Free Options List\r | |
790 | //\r | |
791 | while (!IsListEmpty (&Statement->OptionListHead)) {\r | |
792 | OptionLink = GetFirstNode (&Statement->OptionListHead);\r | |
793 | Option = DISPLAY_QUESTION_OPTION_FROM_LINK (OptionLink);\r | |
794 | RemoveEntryList (&Option->Link);\r | |
795 | FreePool (Option);\r | |
796 | }\r | |
797 | \r | |
798 | //\r | |
799 | // Free nest statement List\r | |
800 | //\r | |
801 | if (!IsListEmpty (&Statement->NestStatementList)) {\r | |
802 | FreeStatementData(&Statement->NestStatementList);\r | |
803 | }\r | |
804 | \r | |
805 | RemoveEntryList (&Statement->DisplayLink);\r | |
806 | FreePool (Statement);\r | |
807 | }\r | |
808 | }\r | |
809 | \r | |
810 | /**\r | |
811 | \r | |
812 | Free the Display form structure data.\r | |
813 | \r | |
814 | **/\r | |
815 | VOID\r | |
816 | FreeDisplayFormData (\r | |
817 | VOID\r | |
818 | )\r | |
819 | {\r | |
820 | FreeStatementData (&gDisplayFormData.StatementListHead);\r | |
821 | FreeStatementData (&gDisplayFormData.StatementListOSF);\r | |
822 | \r | |
823 | FreeRefreshEvent();\r | |
824 | \r | |
825 | FreeHotkeyList();\r | |
826 | }\r | |
827 | \r | |
828 | /**\r | |
829 | \r | |
830 | Get FORM_BROWSER_STATEMENT from FORM_DISPLAY_ENGINE_STATEMENT based on the OpCode info.\r | |
831 | \r | |
832 | @param DisplayStatement The input FORM_DISPLAY_ENGINE_STATEMENT.\r | |
833 | \r | |
834 | @retval FORM_BROWSER_STATEMENT The return FORM_BROWSER_STATEMENT info.\r | |
835 | \r | |
836 | **/\r | |
837 | FORM_BROWSER_STATEMENT *\r | |
838 | GetBrowserStatement (\r | |
839 | IN FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement\r | |
840 | )\r | |
841 | {\r | |
842 | FORM_BROWSER_STATEMENT *Statement;\r | |
843 | LIST_ENTRY *Link;\r | |
844 | \r | |
845 | Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r | |
846 | while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r | |
847 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
848 | \r | |
849 | if (Statement->OpCode == DisplayStatement->OpCode) {\r | |
850 | return Statement;\r | |
851 | }\r | |
852 | \r | |
853 | Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r | |
854 | }\r | |
855 | \r | |
856 | return NULL;\r | |
857 | }\r | |
858 | \r | |
892eccc8 ED |
859 | /**\r |
860 | Update the ValueChanged status for questions in this form.\r | |
861 | \r | |
862 | @param FormSet FormSet data structure.\r | |
863 | @param Form Form data structure.\r | |
864 | \r | |
865 | **/\r | |
d1102dba | 866 | VOID\r |
892eccc8 ED |
867 | UpdateStatementStatusForForm (\r |
868 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
869 | IN FORM_BROWSER_FORM *Form\r | |
870 | )\r | |
871 | {\r | |
872 | LIST_ENTRY *Link;\r | |
873 | FORM_BROWSER_STATEMENT *Question;\r | |
874 | \r | |
875 | Link = GetFirstNode (&Form->StatementListHead);\r | |
876 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
877 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
878 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
879 | \r | |
93551a01 ED |
880 | //\r |
881 | // For password opcode, not set the the value changed flag.\r | |
882 | //\r | |
883 | if (Question->Operand == EFI_IFR_PASSWORD_OP) {\r | |
884 | continue;\r | |
885 | }\r | |
886 | \r | |
892eccc8 ED |
887 | IsQuestionValueChanged(FormSet, Form, Question, GetSetValueWithBuffer);\r |
888 | }\r | |
889 | }\r | |
890 | \r | |
891 | /**\r | |
892 | Update the ValueChanged status for questions in this formset.\r | |
893 | \r | |
894 | @param FormSet FormSet data structure.\r | |
895 | \r | |
896 | **/\r | |
d1102dba | 897 | VOID\r |
892eccc8 ED |
898 | UpdateStatementStatusForFormSet (\r |
899 | IN FORM_BROWSER_FORMSET *FormSet\r | |
900 | )\r | |
901 | {\r | |
902 | LIST_ENTRY *Link;\r | |
903 | FORM_BROWSER_FORM *Form;\r | |
904 | \r | |
905 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
906 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
907 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
908 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
909 | \r | |
910 | UpdateStatementStatusForForm (FormSet, Form);\r | |
911 | }\r | |
912 | }\r | |
913 | \r | |
914 | /**\r | |
915 | Update the ValueChanged status for questions.\r | |
916 | \r | |
917 | @param FormSet FormSet data structure.\r | |
918 | @param Form Form data structure.\r | |
919 | @param SettingScope Setting Scope for Default action.\r | |
920 | \r | |
921 | **/\r | |
d1102dba | 922 | VOID\r |
892eccc8 ED |
923 | UpdateStatementStatus (\r |
924 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
d1102dba | 925 | IN FORM_BROWSER_FORM *Form,\r |
892eccc8 ED |
926 | IN BROWSER_SETTING_SCOPE SettingScope\r |
927 | )\r | |
928 | {\r | |
929 | LIST_ENTRY *Link;\r | |
930 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
931 | \r | |
932 | switch (SettingScope) {\r | |
933 | case SystemLevel:\r | |
934 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
935 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
936 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
937 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
938 | if (!ValidateFormSet(LocalFormSet)) {\r | |
939 | continue;\r | |
940 | }\r | |
941 | \r | |
942 | UpdateStatementStatusForFormSet (LocalFormSet);\r | |
943 | }\r | |
944 | break;\r | |
945 | \r | |
946 | case FormSetLevel:\r | |
947 | UpdateStatementStatusForFormSet (FormSet);\r | |
948 | break;\r | |
949 | \r | |
950 | case FormLevel:\r | |
951 | UpdateStatementStatusForForm (FormSet, Form);\r | |
952 | break;\r | |
953 | \r | |
954 | default:\r | |
955 | break;\r | |
956 | }\r | |
957 | }\r | |
958 | \r | |
7c6c064c ED |
959 | /**\r |
960 | \r | |
961 | Process the action request in user input.\r | |
962 | \r | |
963 | @param Action The user input action request info.\r | |
964 | @param DefaultId The user input default Id info.\r | |
965 | \r | |
966 | @retval EFI_SUCESSS This function always return successfully for now.\r | |
967 | \r | |
968 | **/\r | |
d1102dba | 969 | EFI_STATUS\r |
7c6c064c ED |
970 | ProcessAction (\r |
971 | IN UINT32 Action,\r | |
972 | IN UINT16 DefaultId\r | |
973 | )\r | |
974 | {\r | |
7c6c064c ED |
975 | //\r |
976 | // This is caused by use press ESC, and it should not combine with other action type.\r | |
977 | //\r | |
978 | if ((Action & BROWSER_ACTION_FORM_EXIT) == BROWSER_ACTION_FORM_EXIT) {\r | |
979 | FindNextMenu (gCurrentSelection, FormLevel);\r | |
980 | return EFI_SUCCESS;\r | |
981 | }\r | |
982 | \r | |
983 | //\r | |
984 | // Below is normal hotkey trigged action, these action maybe combine with each other.\r | |
985 | //\r | |
986 | if ((Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {\r | |
987 | DiscardForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r | |
988 | }\r | |
989 | \r | |
990 | if ((Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {\r | |
787fc2a6 | 991 | ExtractDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, DefaultId, gBrowserSettingScope, GetDefaultForAll, NULL, FALSE, FALSE);\r |
892eccc8 | 992 | UpdateStatementStatus (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r |
7c6c064c ED |
993 | }\r |
994 | \r | |
995 | if ((Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {\r | |
4d4deaac | 996 | SubmitForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r |
7c6c064c ED |
997 | }\r |
998 | \r | |
999 | if ((Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {\r | |
b2dcae4c BD |
1000 | gResetRequiredFormLevel = TRUE;\r |
1001 | gResetRequiredSystemLevel = TRUE;\r | |
7c6c064c ED |
1002 | }\r |
1003 | \r | |
1004 | if ((Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {\r | |
1005 | //\r | |
1006 | // Form Exit without saving, Similar to ESC Key.\r | |
1007 | // FormSet Exit without saving, Exit SendForm.\r | |
1008 | // System Exit without saving, CallExitHandler and Exit SendForm.\r | |
1009 | //\r | |
1010 | DiscardForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r | |
1011 | if (gBrowserSettingScope == FormLevel || gBrowserSettingScope == FormSetLevel) {\r | |
1012 | FindNextMenu (gCurrentSelection, gBrowserSettingScope);\r | |
1013 | } else if (gBrowserSettingScope == SystemLevel) {\r | |
1014 | if (ExitHandlerFunction != NULL) {\r | |
1015 | ExitHandlerFunction ();\r | |
1016 | }\r | |
1017 | gCurrentSelection->Action = UI_ACTION_EXIT;\r | |
1018 | }\r | |
1019 | }\r | |
1020 | \r | |
1021 | return EFI_SUCCESS;\r | |
1022 | }\r | |
1023 | \r | |
07d7dbae ED |
1024 | /**\r |
1025 | Check whether the formset guid is in this Hii package list.\r | |
1026 | \r | |
1027 | @param HiiHandle The HiiHandle for this HII package list.\r | |
8a639069 | 1028 | @param FormSetGuid The formset guid for the request formset.\r |
07d7dbae ED |
1029 | \r |
1030 | @retval TRUE Find the formset guid.\r | |
1031 | @retval FALSE Not found the formset guid.\r | |
1032 | \r | |
1033 | **/\r | |
1034 | BOOLEAN\r | |
1035 | GetFormsetGuidFromHiiHandle (\r | |
1036 | IN EFI_HII_HANDLE HiiHandle,\r | |
1037 | IN EFI_GUID *FormSetGuid\r | |
1038 | )\r | |
1039 | {\r | |
1040 | EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;\r | |
1041 | UINTN BufferSize;\r | |
1042 | UINT32 Offset;\r | |
1043 | UINT32 Offset2;\r | |
1044 | UINT32 PackageListLength;\r | |
1045 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
1046 | UINT8 *Package;\r | |
1047 | UINT8 *OpCodeData;\r | |
1048 | EFI_STATUS Status;\r | |
1049 | BOOLEAN FindGuid;\r | |
1050 | \r | |
1051 | BufferSize = 0;\r | |
1052 | HiiPackageList = NULL;\r | |
1053 | FindGuid = FALSE;\r | |
d1102dba | 1054 | \r |
07d7dbae ED |
1055 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandle, &BufferSize, HiiPackageList);\r |
1056 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
1057 | HiiPackageList = AllocatePool (BufferSize);\r | |
1058 | ASSERT (HiiPackageList != NULL);\r | |
1059 | \r | |
1060 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandle, &BufferSize, HiiPackageList);\r | |
1061 | }\r | |
1062 | if (EFI_ERROR (Status) || HiiPackageList == NULL) {\r | |
1063 | return FALSE;\r | |
1064 | }\r | |
1065 | \r | |
1066 | //\r | |
1067 | // Get Form package from this HII package List\r | |
1068 | //\r | |
1069 | Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r | |
1070 | Offset2 = 0;\r | |
d1102dba | 1071 | CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32));\r |
07d7dbae ED |
1072 | \r |
1073 | while (Offset < PackageListLength) {\r | |
1074 | Package = ((UINT8 *) HiiPackageList) + Offset;\r | |
1075 | CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
1076 | Offset += PackageHeader.Length;\r | |
1077 | \r | |
1078 | if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {\r | |
1079 | //\r | |
1080 | // Search FormSet in this Form Package\r | |
1081 | //\r | |
1082 | Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);\r | |
1083 | while (Offset2 < PackageHeader.Length) {\r | |
1084 | OpCodeData = Package + Offset2;\r | |
1085 | \r | |
1086 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r | |
1087 | if (CompareGuid (FormSetGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))){\r | |
1088 | FindGuid = TRUE;\r | |
1089 | break;\r | |
1090 | }\r | |
1091 | }\r | |
1092 | \r | |
1093 | Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
1094 | }\r | |
1095 | }\r | |
1096 | if (FindGuid) {\r | |
1097 | break;\r | |
1098 | }\r | |
1099 | }\r | |
1100 | \r | |
1101 | FreePool (HiiPackageList);\r | |
1102 | \r | |
1103 | return FindGuid;\r | |
1104 | }\r | |
7c6c064c ED |
1105 | \r |
1106 | /**\r | |
1107 | Find HII Handle in the HII database associated with given Device Path.\r | |
1108 | \r | |
1109 | If DevicePath is NULL, then ASSERT.\r | |
1110 | \r | |
1111 | @param DevicePath Device Path associated with the HII package list\r | |
1112 | handle.\r | |
07d7dbae | 1113 | @param FormsetGuid The formset guid for this formset.\r |
7c6c064c ED |
1114 | \r |
1115 | @retval Handle HII package list Handle associated with the Device\r | |
1116 | Path.\r | |
1117 | @retval NULL Hii Package list handle is not found.\r | |
1118 | \r | |
1119 | **/\r | |
1120 | EFI_HII_HANDLE\r | |
7c6c064c | 1121 | DevicePathToHiiHandle (\r |
07d7dbae ED |
1122 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r |
1123 | IN EFI_GUID *FormsetGuid\r | |
7936fb6a | 1124 | )\r |
1125 | {\r | |
7c6c064c ED |
1126 | EFI_STATUS Status;\r |
1127 | EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;\r | |
7c6c064c ED |
1128 | UINTN Index;\r |
1129 | EFI_HANDLE Handle;\r | |
1130 | EFI_HANDLE DriverHandle;\r | |
1131 | EFI_HII_HANDLE *HiiHandles;\r | |
1132 | EFI_HII_HANDLE HiiHandle;\r | |
1133 | \r | |
1134 | ASSERT (DevicePath != NULL);\r | |
1135 | \r | |
1136 | TmpDevicePath = DevicePath;\r | |
1137 | //\r | |
1138 | // Locate Device Path Protocol handle buffer\r | |
1139 | //\r | |
1140 | Status = gBS->LocateDevicePath (\r | |
1141 | &gEfiDevicePathProtocolGuid,\r | |
1142 | &TmpDevicePath,\r | |
1143 | &DriverHandle\r | |
1144 | );\r | |
1145 | if (EFI_ERROR (Status) || !IsDevicePathEnd (TmpDevicePath)) {\r | |
1146 | return NULL;\r | |
1147 | }\r | |
7936fb6a | 1148 | \r |
1149 | //\r | |
7c6c064c | 1150 | // Retrieve all HII Handles from HII database\r |
7936fb6a | 1151 | //\r |
07d7dbae ED |
1152 | HiiHandles = HiiGetHiiHandles (NULL);\r |
1153 | if (HiiHandles == NULL) {\r | |
7c6c064c ED |
1154 | return NULL;\r |
1155 | }\r | |
b9feb4bd | 1156 | \r |
7936fb6a | 1157 | //\r |
7c6c064c | 1158 | // Search Hii Handle by Driver Handle\r |
7936fb6a | 1159 | //\r |
7c6c064c | 1160 | HiiHandle = NULL;\r |
07d7dbae | 1161 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r |
7c6c064c ED |
1162 | Status = mHiiDatabase->GetPackageListHandle (\r |
1163 | mHiiDatabase,\r | |
1164 | HiiHandles[Index],\r | |
1165 | &Handle\r | |
1166 | );\r | |
1167 | if (!EFI_ERROR (Status) && (Handle == DriverHandle)) {\r | |
07d7dbae ED |
1168 | if (GetFormsetGuidFromHiiHandle(HiiHandles[Index], FormsetGuid)) {\r |
1169 | HiiHandle = HiiHandles[Index];\r | |
1170 | break;\r | |
1171 | }\r | |
1172 | \r | |
1173 | if (HiiHandle != NULL) {\r | |
1174 | break;\r | |
1175 | }\r | |
7c6c064c ED |
1176 | }\r |
1177 | }\r | |
1178 | \r | |
1179 | FreePool (HiiHandles);\r | |
1180 | return HiiHandle;\r | |
1181 | }\r | |
1182 | \r | |
1183 | /**\r | |
1184 | Find HII Handle in the HII database associated with given form set guid.\r | |
1185 | \r | |
1186 | If FormSetGuid is NULL, then ASSERT.\r | |
1187 | \r | |
1188 | @param ComparingGuid FormSet Guid associated with the HII package list\r | |
1189 | handle.\r | |
1190 | \r | |
1191 | @retval Handle HII package list Handle associated with the Device\r | |
1192 | Path.\r | |
1193 | @retval NULL Hii Package list handle is not found.\r | |
7936fb6a | 1194 | \r |
7c6c064c ED |
1195 | **/\r |
1196 | EFI_HII_HANDLE\r | |
1197 | FormSetGuidToHiiHandle (\r | |
1198 | EFI_GUID *ComparingGuid\r | |
1199 | )\r | |
1200 | {\r | |
1201 | EFI_HII_HANDLE *HiiHandles;\r | |
7c6c064c | 1202 | EFI_HII_HANDLE HiiHandle;\r |
07d7dbae | 1203 | UINTN Index;\r |
7c6c064c ED |
1204 | \r |
1205 | ASSERT (ComparingGuid != NULL);\r | |
1206 | \r | |
1207 | HiiHandle = NULL;\r | |
7936fb6a | 1208 | //\r |
7c6c064c | 1209 | // Get all the Hii handles\r |
7936fb6a | 1210 | //\r |
7c6c064c ED |
1211 | HiiHandles = HiiGetHiiHandles (NULL);\r |
1212 | ASSERT (HiiHandles != NULL);\r | |
25361615 ED |
1213 | \r |
1214 | //\r | |
7c6c064c | 1215 | // Search for formset of each class type\r |
25361615 | 1216 | //\r |
7c6c064c | 1217 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r |
07d7dbae ED |
1218 | if (GetFormsetGuidFromHiiHandle(HiiHandles[Index], ComparingGuid)) {\r |
1219 | HiiHandle = HiiHandles[Index];\r | |
1220 | break;\r | |
7c6c064c ED |
1221 | }\r |
1222 | \r | |
07d7dbae ED |
1223 | if (HiiHandle != NULL) {\r |
1224 | break;\r | |
7c6c064c | 1225 | }\r |
7936fb6a | 1226 | }\r |
1227 | \r | |
7c6c064c | 1228 | FreePool (HiiHandles);\r |
7936fb6a | 1229 | \r |
7c6c064c | 1230 | return HiiHandle;\r |
7936fb6a | 1231 | }\r |
1232 | \r | |
1233 | /**\r | |
7c6c064c ED |
1234 | check how to process the changed data in current form or form set.\r |
1235 | \r | |
1236 | @param Selection On input, Selection tell setup browser the information\r | |
1237 | about the Selection, form and formset to be displayed.\r | |
1238 | On output, Selection return the screen item that is selected\r | |
1239 | by user.\r | |
7936fb6a | 1240 | \r |
7c6c064c | 1241 | @param Scope Data save or discard scope, form or formset.\r |
7936fb6a | 1242 | \r |
7c6c064c ED |
1243 | @retval TRUE Success process the changed data, will return to the parent form.\r |
1244 | @retval FALSE Reject to process the changed data, will stay at current form.\r | |
7936fb6a | 1245 | **/\r |
7c6c064c ED |
1246 | BOOLEAN\r |
1247 | ProcessChangedData (\r | |
1248 | IN OUT UI_MENU_SELECTION *Selection,\r | |
1249 | IN BROWSER_SETTING_SCOPE Scope\r | |
7936fb6a | 1250 | )\r |
1251 | {\r | |
4d4deaac ED |
1252 | BOOLEAN RetValue;\r |
1253 | EFI_STATUS Status;\r | |
7936fb6a | 1254 | \r |
7c6c064c ED |
1255 | RetValue = TRUE;\r |
1256 | switch (mFormDisplay->ConfirmDataChange()) {\r | |
6307a8b6 | 1257 | case BROWSER_ACTION_DISCARD:\r |
7c6c064c ED |
1258 | DiscardForm (Selection->FormSet, Selection->Form, Scope);\r |
1259 | break;\r | |
d1102dba | 1260 | \r |
6307a8b6 | 1261 | case BROWSER_ACTION_SUBMIT:\r |
4d4deaac ED |
1262 | Status = SubmitForm (Selection->FormSet, Selection->Form, Scope);\r |
1263 | if (EFI_ERROR (Status)) {\r | |
1264 | RetValue = FALSE;\r | |
1265 | }\r | |
7c6c064c | 1266 | break;\r |
7936fb6a | 1267 | \r |
6307a8b6 | 1268 | case BROWSER_ACTION_NONE:\r |
7c6c064c ED |
1269 | RetValue = FALSE;\r |
1270 | break;\r | |
b9feb4bd | 1271 | \r |
7c6c064c ED |
1272 | default:\r |
1273 | //\r | |
1274 | // if Invalid value return, process same as BROWSER_ACTION_NONE.\r | |
1275 | //\r | |
1276 | RetValue = FALSE;\r | |
1277 | break;\r | |
1278 | }\r | |
1279 | \r | |
1280 | return RetValue;\r | |
7936fb6a | 1281 | }\r |
1282 | \r | |
1283 | /**\r | |
7c6c064c ED |
1284 | Find parent formset menu(the first menu which has different formset) for current menu.\r |
1285 | If not find, just return to the first menu.\r | |
7936fb6a | 1286 | \r |
7c6c064c | 1287 | @param Selection The selection info.\r |
7936fb6a | 1288 | \r |
1289 | **/\r | |
7c6c064c ED |
1290 | VOID\r |
1291 | FindParentFormSet (\r | |
1292 | IN OUT UI_MENU_SELECTION *Selection\r | |
7936fb6a | 1293 | )\r |
1294 | {\r | |
7c6c064c ED |
1295 | FORM_ENTRY_INFO *CurrentMenu;\r |
1296 | FORM_ENTRY_INFO *ParentMenu;\r | |
25361615 | 1297 | \r |
7c6c064c | 1298 | CurrentMenu = Selection->CurrentMenu;\r |
93551a01 | 1299 | ParentMenu = UiFindParentMenu(CurrentMenu, FormSetLevel);\r |
7c6c064c ED |
1300 | \r |
1301 | if (ParentMenu != NULL) {\r | |
1302 | CopyMem (&Selection->FormSetGuid, &ParentMenu->FormSetGuid, sizeof (EFI_GUID));\r | |
1303 | Selection->Handle = ParentMenu->HiiHandle;\r | |
1304 | Selection->FormId = ParentMenu->FormId;\r | |
1305 | Selection->QuestionId = ParentMenu->QuestionId;\r | |
1306 | } else {\r | |
1307 | Selection->FormId = CurrentMenu->FormId;\r | |
1308 | Selection->QuestionId = CurrentMenu->QuestionId;\r | |
1309 | }\r | |
7936fb6a | 1310 | \r |
7c6c064c | 1311 | Selection->Statement = NULL;\r |
7936fb6a | 1312 | }\r |
1313 | \r | |
1314 | /**\r | |
7c6c064c | 1315 | Process the goto op code, update the info in the selection structure.\r |
7936fb6a | 1316 | \r |
7c6c064c ED |
1317 | @param Statement The statement belong to goto op code.\r |
1318 | @param Selection The selection info.\r | |
1319 | \r | |
1320 | @retval EFI_SUCCESS The menu process successfully.\r | |
1321 | @return Other value if the process failed.\r | |
7936fb6a | 1322 | **/\r |
7c6c064c ED |
1323 | EFI_STATUS\r |
1324 | ProcessGotoOpCode (\r | |
1325 | IN OUT FORM_BROWSER_STATEMENT *Statement,\r | |
1326 | IN OUT UI_MENU_SELECTION *Selection\r | |
7936fb6a | 1327 | )\r |
1328 | {\r | |
7c6c064c ED |
1329 | CHAR16 *StringPtr;\r |
1330 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
1331 | FORM_BROWSER_FORM *RefForm;\r | |
1332 | EFI_STATUS Status;\r | |
1333 | EFI_HII_HANDLE HiiHandle;\r | |
d1102dba | 1334 | \r |
7c6c064c ED |
1335 | Status = EFI_SUCCESS;\r |
1336 | StringPtr = NULL;\r | |
1337 | HiiHandle = NULL;\r | |
25361615 | 1338 | \r |
b9feb4bd | 1339 | //\r |
7c6c064c | 1340 | // Prepare the device path check, get the device path info first.\r |
b9feb4bd | 1341 | //\r |
7c6c064c ED |
1342 | if (Statement->HiiValue.Value.ref.DevicePath != 0) {\r |
1343 | StringPtr = GetToken (Statement->HiiValue.Value.ref.DevicePath, Selection->FormSet->HiiHandle);\r | |
25361615 | 1344 | }\r |
b9feb4bd | 1345 | \r |
7c6c064c ED |
1346 | //\r |
1347 | // Check whether the device path string is a valid string.\r | |
1348 | //\r | |
798e4d22 | 1349 | if (Statement->HiiValue.Value.ref.DevicePath != 0 && StringPtr != NULL && StringPtr[0] != L'\0') {\r |
7c6c064c ED |
1350 | if (Selection->Form->ModalForm) {\r |
1351 | return Status;\r | |
1352 | }\r | |
1353 | \r | |
25361615 | 1354 | //\r |
7c6c064c | 1355 | // Goto another Hii Package list\r |
25361615 | 1356 | //\r |
7c6c064c ED |
1357 | if (mPathFromText != NULL) {\r |
1358 | DevicePath = mPathFromText->ConvertTextToDevicePath(StringPtr);\r | |
1359 | if (DevicePath != NULL) {\r | |
07d7dbae | 1360 | HiiHandle = DevicePathToHiiHandle (DevicePath, &Statement->HiiValue.Value.ref.FormSetGuid);\r |
7c6c064c ED |
1361 | FreePool (DevicePath);\r |
1362 | }\r | |
1363 | FreePool (StringPtr);\r | |
1364 | } else {\r | |
7936fb6a | 1365 | //\r |
7c6c064c | 1366 | // Not found the EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL protocol.\r |
7936fb6a | 1367 | //\r |
4d4deaac | 1368 | PopupErrorMessage(BROWSER_PROTOCOL_NOT_FOUND, NULL, NULL, NULL);\r |
7c6c064c ED |
1369 | FreePool (StringPtr);\r |
1370 | return Status;\r | |
1371 | }\r | |
25361615 | 1372 | \r |
7c6c064c ED |
1373 | if (HiiHandle != Selection->Handle) {\r |
1374 | //\r | |
1375 | // Goto another Formset, check for uncommitted data\r | |
1376 | //\r | |
1377 | if ((gBrowserSettingScope == FormLevel || gBrowserSettingScope == FormSetLevel) &&\r | |
1378 | IsNvUpdateRequiredForFormSet(Selection->FormSet)) {\r | |
1379 | if (!ProcessChangedData(Selection, FormSetLevel)) {\r | |
1380 | return EFI_SUCCESS;\r | |
7936fb6a | 1381 | }\r |
7936fb6a | 1382 | }\r |
1383 | }\r | |
7936fb6a | 1384 | \r |
7c6c064c ED |
1385 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
1386 | Selection->Handle = HiiHandle;\r | |
1387 | if (Selection->Handle == NULL) {\r | |
1388 | //\r | |
1389 | // If target Hii Handle not found, exit current formset.\r | |
1390 | //\r | |
1391 | FindParentFormSet(Selection);\r | |
1392 | return EFI_SUCCESS;\r | |
7936fb6a | 1393 | }\r |
1394 | \r | |
7c6c064c ED |
1395 | CopyMem (&Selection->FormSetGuid,&Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r |
1396 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
1397 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
39cde03c | 1398 | } else if (!IsZeroGuid (&Statement->HiiValue.Value.ref.FormSetGuid)) {\r |
7c6c064c ED |
1399 | if (Selection->Form->ModalForm) {\r |
1400 | return Status;\r | |
1401 | }\r | |
1402 | if (!CompareGuid (&Statement->HiiValue.Value.ref.FormSetGuid, &Selection->FormSetGuid)) {\r | |
7936fb6a | 1403 | //\r |
7c6c064c | 1404 | // Goto another Formset, check for uncommitted data\r |
7936fb6a | 1405 | //\r |
7c6c064c ED |
1406 | if ((gBrowserSettingScope == FormLevel || gBrowserSettingScope == FormSetLevel) &&\r |
1407 | IsNvUpdateRequiredForFormSet(Selection->FormSet)) {\r | |
1408 | if (!ProcessChangedData(Selection, FormSetLevel)) {\r | |
1409 | return EFI_SUCCESS;\r | |
1410 | }\r | |
7936fb6a | 1411 | }\r |
7c6c064c | 1412 | }\r |
7936fb6a | 1413 | \r |
7c6c064c ED |
1414 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
1415 | Selection->Handle = FormSetGuidToHiiHandle(&Statement->HiiValue.Value.ref.FormSetGuid);\r | |
1416 | if (Selection->Handle == NULL) {\r | |
1417 | //\r | |
1418 | // If target Hii Handle not found, exit current formset.\r | |
1419 | //\r | |
1420 | FindParentFormSet(Selection);\r | |
1421 | return EFI_SUCCESS;\r | |
1422 | }\r | |
7936fb6a | 1423 | \r |
7c6c064c ED |
1424 | CopyMem (&Selection->FormSetGuid, &Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r |
1425 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
1426 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1427 | } else if (Statement->HiiValue.Value.ref.FormId != 0) {\r | |
1428 | //\r | |
1429 | // Goto another Form, check for uncommitted data\r | |
1430 | //\r | |
1431 | if (Statement->HiiValue.Value.ref.FormId != Selection->FormId) {\r | |
1432 | if ((gBrowserSettingScope == FormLevel && IsNvUpdateRequiredForForm(Selection->Form))) {\r | |
1433 | if (!ProcessChangedData (Selection, FormLevel)) {\r | |
1434 | return EFI_SUCCESS;\r | |
1435 | }\r | |
1436 | }\r | |
1437 | }\r | |
7936fb6a | 1438 | \r |
7c6c064c ED |
1439 | RefForm = IdToForm (Selection->FormSet, Statement->HiiValue.Value.ref.FormId);\r |
1440 | if ((RefForm != NULL) && (RefForm->SuppressExpression != NULL)) {\r | |
1441 | if (EvaluateExpressionList(RefForm->SuppressExpression, TRUE, Selection->FormSet, RefForm) != ExpressFalse) {\r | |
1442 | //\r | |
d1102dba | 1443 | // Form is suppressed.\r |
7c6c064c | 1444 | //\r |
4d4deaac | 1445 | PopupErrorMessage(BROWSER_FORM_SUPPRESS, NULL, NULL, NULL);\r |
7c6c064c ED |
1446 | return EFI_SUCCESS;\r |
1447 | }\r | |
7936fb6a | 1448 | }\r |
7936fb6a | 1449 | \r |
7c6c064c ED |
1450 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r |
1451 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1452 | } else if (Statement->HiiValue.Value.ref.QuestionId != 0) {\r | |
1453 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1454 | }\r | |
25361615 | 1455 | \r |
7c6c064c | 1456 | return Status;\r |
7936fb6a | 1457 | }\r |
1458 | \r | |
1459 | \r | |
1460 | /**\r | |
7c6c064c | 1461 | Process Question Config.\r |
7936fb6a | 1462 | \r |
7c6c064c ED |
1463 | @param Selection The UI menu selection.\r |
1464 | @param Question The Question to be peocessed.\r | |
7936fb6a | 1465 | \r |
7c6c064c ED |
1466 | @retval EFI_SUCCESS Question Config process success.\r |
1467 | @retval Other Question Config process fail.\r | |
7936fb6a | 1468 | \r |
1469 | **/\r | |
1470 | EFI_STATUS\r | |
7c6c064c ED |
1471 | ProcessQuestionConfig (\r |
1472 | IN UI_MENU_SELECTION *Selection,\r | |
1473 | IN FORM_BROWSER_STATEMENT *Question\r | |
7936fb6a | 1474 | )\r |
1475 | {\r | |
7c6c064c ED |
1476 | EFI_STATUS Status;\r |
1477 | CHAR16 *ConfigResp;\r | |
1478 | CHAR16 *Progress;\r | |
7936fb6a | 1479 | \r |
7c6c064c ED |
1480 | if (Question->QuestionConfig == 0) {\r |
1481 | return EFI_SUCCESS;\r | |
1482 | }\r | |
7936fb6a | 1483 | \r |
7c6c064c ED |
1484 | //\r |
1485 | // Get <ConfigResp>\r | |
1486 | //\r | |
1487 | ConfigResp = GetToken (Question->QuestionConfig, Selection->FormSet->HiiHandle);\r | |
1488 | if (ConfigResp == NULL) {\r | |
1489 | return EFI_NOT_FOUND;\r | |
40ad4b1a ED |
1490 | } else if (ConfigResp[0] == L'\0') {\r |
1491 | return EFI_SUCCESS;\r | |
7c6c064c | 1492 | }\r |
7936fb6a | 1493 | \r |
7c6c064c ED |
1494 | //\r |
1495 | // Send config to Configuration Driver\r | |
1496 | //\r | |
7248790e ED |
1497 | Status = mHiiConfigRouting->RouteConfig (\r |
1498 | mHiiConfigRouting,\r | |
7c6c064c ED |
1499 | ConfigResp,\r |
1500 | &Progress\r | |
1501 | );\r | |
7936fb6a | 1502 | \r |
7c6c064c | 1503 | return Status;\r |
7936fb6a | 1504 | }\r |
1505 | \r | |
7936fb6a | 1506 | /**\r |
1507 | \r | |
7c6c064c | 1508 | Process the user input data.\r |
d66e6c16 | 1509 | \r |
7c6c064c | 1510 | @param UserInput The user input data.\r |
d66e6c16 | 1511 | \r |
7936fb6a | 1512 | @retval EFI_SUCESSS This function always return successfully for now.\r |
1513 | \r | |
1514 | **/\r | |
1515 | EFI_STATUS\r | |
7c6c064c | 1516 | ProcessUserInput (\r |
42645c3d | 1517 | IN USER_INPUT *UserInput\r |
7936fb6a | 1518 | )\r |
1519 | {\r | |
7c6c064c ED |
1520 | EFI_STATUS Status;\r |
1521 | FORM_BROWSER_STATEMENT *Statement;\r | |
25361615 | 1522 | \r |
42645c3d ED |
1523 | Status = EFI_SUCCESS;\r |
1524 | Statement = NULL;\r | |
7936fb6a | 1525 | \r |
1526 | //\r | |
7c6c064c | 1527 | // When Exit from FormDisplay function, one of the below two cases must be true.\r |
7936fb6a | 1528 | //\r |
7c6c064c | 1529 | ASSERT (UserInput->Action != 0 || UserInput->SelectedStatement != NULL);\r |
7936fb6a | 1530 | \r |
b9feb4bd | 1531 | //\r |
7c6c064c | 1532 | // Remove the last highligh question id, this id will update when show next form.\r |
b9feb4bd | 1533 | //\r |
7c6c064c | 1534 | gCurrentSelection->QuestionId = 0;\r |
42645c3d ED |
1535 | if (UserInput->SelectedStatement != NULL){\r |
1536 | Statement = GetBrowserStatement(UserInput->SelectedStatement);\r | |
1537 | ASSERT (Statement != NULL);\r | |
1538 | \r | |
1539 | //\r | |
1540 | // This question is the current user select one,record it and later\r | |
1541 | // show it as the highlight question.\r | |
1542 | //\r | |
1543 | gCurrentSelection->CurrentMenu->QuestionId = Statement->QuestionId;\r | |
1544 | //\r | |
1545 | // For statement like text, actio, it not has question id.\r | |
1546 | // So use FakeQuestionId to save the question.\r | |
1547 | //\r | |
1548 | if (gCurrentSelection->CurrentMenu->QuestionId == 0) {\r | |
1549 | mCurFakeQestId = Statement->FakeQuestionId;\r | |
1550 | } else {\r | |
1551 | mCurFakeQestId = 0;\r | |
1552 | }\r | |
1553 | }\r | |
7936fb6a | 1554 | \r |
7c6c064c ED |
1555 | //\r |
1556 | // First process the Action field in USER_INPUT.\r | |
1557 | //\r | |
1558 | if (UserInput->Action != 0) {\r | |
1559 | Status = ProcessAction (UserInput->Action, UserInput->DefaultId);\r | |
7c6c064c | 1560 | gCurrentSelection->Statement = NULL;\r |
7c6c064c | 1561 | } else {\r |
7c6c064c | 1562 | ASSERT (Statement != NULL);\r |
7c6c064c | 1563 | gCurrentSelection->Statement = Statement;\r |
7c6c064c ED |
1564 | switch (Statement->Operand) {\r |
1565 | case EFI_IFR_REF_OP:\r | |
1566 | Status = ProcessGotoOpCode(Statement, gCurrentSelection);\r | |
1567 | break;\r | |
d1102dba | 1568 | \r |
7c6c064c ED |
1569 | case EFI_IFR_ACTION_OP:\r |
1570 | //\r | |
1571 | // Process the Config string <ConfigResp>\r | |
1572 | //\r | |
1573 | Status = ProcessQuestionConfig (gCurrentSelection, Statement);\r | |
1574 | break;\r | |
d1102dba | 1575 | \r |
7c6c064c | 1576 | case EFI_IFR_RESET_BUTTON_OP:\r |
7936fb6a | 1577 | //\r |
7c6c064c | 1578 | // Reset Question to default value specified by DefaultId\r |
7936fb6a | 1579 | //\r |
787fc2a6 | 1580 | Status = ExtractDefault (gCurrentSelection->FormSet, NULL, Statement->DefaultId, FormSetLevel, GetDefaultForAll, NULL, FALSE, FALSE);\r |
892eccc8 | 1581 | UpdateStatementStatus (gCurrentSelection->FormSet, NULL, FormSetLevel);\r |
7c6c064c ED |
1582 | break;\r |
1583 | \r | |
1584 | default:\r | |
1585 | switch (Statement->Operand) {\r | |
1586 | case EFI_IFR_STRING_OP:\r | |
1587 | DeleteString(Statement->HiiValue.Value.string, gCurrentSelection->FormSet->HiiHandle);\r | |
1588 | Statement->HiiValue.Value.string = UserInput->InputValue.Value.string;\r | |
1589 | CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, (UINTN) UserInput->InputValue.BufferLen);\r | |
1590 | FreePool (UserInput->InputValue.Buffer);\r | |
1591 | break;\r | |
1592 | \r | |
1593 | case EFI_IFR_PASSWORD_OP:\r | |
1594 | if (UserInput->InputValue.Buffer == NULL) {\r | |
1595 | //\r | |
1596 | // User not input new password, just return.\r | |
1597 | //\r | |
1598 | break;\r | |
1599 | }\r | |
8b0fc5c1 | 1600 | \r |
7c6c064c ED |
1601 | DeleteString(Statement->HiiValue.Value.string, gCurrentSelection->FormSet->HiiHandle);\r |
1602 | Statement->HiiValue.Value.string = UserInput->InputValue.Value.string;\r | |
1603 | CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, (UINTN) UserInput->InputValue.BufferLen);\r | |
a275df8f | 1604 | ZeroMem (UserInput->InputValue.Buffer, (UINTN) UserInput->InputValue.BufferLen);\r |
7c6c064c | 1605 | FreePool (UserInput->InputValue.Buffer);\r |
8b0fc5c1 | 1606 | //\r |
7c6c064c | 1607 | // Two password match, send it to Configuration Driver\r |
8b0fc5c1 | 1608 | //\r |
7c6c064c ED |
1609 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r |
1610 | PasswordCheck (NULL, UserInput->SelectedStatement, (CHAR16 *) Statement->BufferValue);\r | |
1611 | //\r | |
1612 | // Clean the value after saved it.\r | |
1613 | //\r | |
1614 | ZeroMem (Statement->BufferValue, (UINTN) UserInput->InputValue.BufferLen);\r | |
1615 | HiiSetString (gCurrentSelection->FormSet->HiiHandle, Statement->HiiValue.Value.string, (CHAR16*)Statement->BufferValue, NULL);\r | |
1616 | } else {\r | |
1617 | SetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithHiiDriver);\r | |
1618 | }\r | |
1619 | break;\r | |
1620 | \r | |
1621 | case EFI_IFR_ORDERED_LIST_OP:\r | |
1622 | CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, UserInput->InputValue.BufferLen);\r | |
1623 | break;\r | |
1624 | \r | |
1625 | default:\r | |
1626 | CopyMem (&Statement->HiiValue, &UserInput->InputValue, sizeof (EFI_HII_VALUE));\r | |
1627 | break;\r | |
1628 | }\r | |
7c6c064c | 1629 | break;\r |
7936fb6a | 1630 | }\r |
7936fb6a | 1631 | }\r |
1632 | \r | |
7936fb6a | 1633 | return Status;\r |
1634 | }\r | |
1635 | \r | |
1636 | /**\r | |
7936fb6a | 1637 | \r |
7c6c064c | 1638 | Display form and wait for user to select one menu option, then return it.\r |
7936fb6a | 1639 | \r |
7c6c064c | 1640 | @retval EFI_SUCESSS This function always return successfully for now.\r |
48a9d5f7 LG |
1641 | \r |
1642 | **/\r | |
7c6c064c ED |
1643 | EFI_STATUS\r |
1644 | DisplayForm (\r | |
48a9d5f7 LG |
1645 | VOID\r |
1646 | )\r | |
1647 | {\r | |
7c6c064c ED |
1648 | EFI_STATUS Status;\r |
1649 | USER_INPUT UserInput;\r | |
1650 | FORM_ENTRY_INFO *CurrentMenu;\r | |
48a9d5f7 | 1651 | \r |
7c6c064c | 1652 | ZeroMem (&UserInput, sizeof (USER_INPUT));\r |
48a9d5f7 LG |
1653 | \r |
1654 | //\r | |
7c6c064c | 1655 | // Update the menu history data.\r |
48a9d5f7 | 1656 | //\r |
7c6c064c ED |
1657 | CurrentMenu = UiFindMenuList (gCurrentSelection->Handle, &gCurrentSelection->FormSetGuid, gCurrentSelection->FormId);\r |
1658 | if (CurrentMenu == NULL) {\r | |
48a9d5f7 | 1659 | //\r |
7c6c064c | 1660 | // Current menu not found, add it to the menu tree\r |
25361615 | 1661 | //\r |
7c6c064c ED |
1662 | CurrentMenu = UiAddMenuList (gCurrentSelection->Handle, &gCurrentSelection->FormSetGuid,\r |
1663 | gCurrentSelection->FormId, gCurrentSelection->QuestionId);\r | |
1664 | ASSERT (CurrentMenu != NULL);\r | |
1665 | }\r | |
4d4deaac ED |
1666 | \r |
1667 | //\r | |
1668 | // Back up the form view history data for this form.\r | |
1669 | //\r | |
1670 | UiCopyMenuList(&gCurrentSelection->Form->FormViewListHead, &mPrivateData.FormBrowserEx2.FormViewHistoryHead);\r | |
1671 | \r | |
7c6c064c | 1672 | gCurrentSelection->CurrentMenu = CurrentMenu;\r |
48a9d5f7 | 1673 | \r |
7c6c064c | 1674 | if (gCurrentSelection->QuestionId == 0) {\r |
48a9d5f7 | 1675 | //\r |
7c6c064c | 1676 | // Highlight not specified, fetch it from cached menu\r |
48a9d5f7 | 1677 | //\r |
7c6c064c | 1678 | gCurrentSelection->QuestionId = CurrentMenu->QuestionId;\r |
48a9d5f7 | 1679 | }\r |
25361615 | 1680 | \r |
7c6c064c ED |
1681 | Status = EvaluateFormExpressions (gCurrentSelection->FormSet, gCurrentSelection->Form);\r |
1682 | if (EFI_ERROR (Status)) {\r | |
1683 | return Status;\r | |
b9feb4bd | 1684 | }\r |
7936fb6a | 1685 | \r |
7c6c064c | 1686 | UpdateDisplayFormData ();\r |
25361615 | 1687 | \r |
4d4deaac | 1688 | ASSERT (gDisplayFormData.BrowserStatus == BROWSER_SUCCESS);\r |
7c6c064c | 1689 | Status = mFormDisplay->FormDisplay (&gDisplayFormData, &UserInput);\r |
42645c3d | 1690 | if (EFI_ERROR (Status)) {\r |
7c6c064c ED |
1691 | FreeDisplayFormData();\r |
1692 | return Status;\r | |
1693 | }\r | |
25361615 | 1694 | \r |
42645c3d | 1695 | Status = ProcessUserInput (&UserInput);\r |
7c6c064c | 1696 | FreeDisplayFormData();\r |
7c6c064c | 1697 | return Status;\r |
7936fb6a | 1698 | }\r |
1699 | \r | |
1700 | /**\r | |
1701 | Functions which are registered to receive notification of\r | |
1702 | database events have this prototype. The actual event is encoded\r | |
1703 | in NotifyType. The following table describes how PackageType,\r | |
1704 | PackageGuid, Handle, and Package are used for each of the\r | |
1705 | notification types.\r | |
1706 | \r | |
1707 | @param PackageType Package type of the notification.\r | |
1708 | \r | |
1709 | @param PackageGuid If PackageType is\r | |
1710 | EFI_HII_PACKAGE_TYPE_GUID, then this is\r | |
1711 | the pointer to the GUID from the Guid\r | |
1712 | field of EFI_HII_PACKAGE_GUID_HEADER.\r | |
1713 | Otherwise, it must be NULL.\r | |
1714 | \r | |
1715 | @param Package Points to the package referred to by the\r | |
1716 | notification Handle The handle of the package\r | |
1717 | list which contains the specified package.\r | |
1718 | \r | |
1719 | @param Handle The HII handle.\r | |
1720 | \r | |
1721 | @param NotifyType The type of change concerning the\r | |
1722 | database. See\r | |
1723 | EFI_HII_DATABASE_NOTIFY_TYPE.\r | |
1724 | \r | |
1725 | **/\r | |
1726 | EFI_STATUS\r | |
6d3ea23f | 1727 | EFIAPI\r |
7936fb6a | 1728 | FormUpdateNotify (\r |
1729 | IN UINT8 PackageType,\r | |
1730 | IN CONST EFI_GUID *PackageGuid,\r | |
1731 | IN CONST EFI_HII_PACKAGE_HEADER *Package,\r | |
1732 | IN EFI_HII_HANDLE Handle,\r | |
1733 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType\r | |
1734 | )\r | |
1735 | {\r | |
1736 | mHiiPackageListUpdated = TRUE;\r | |
1737 | \r | |
1738 | return EFI_SUCCESS;\r | |
1739 | }\r | |
1740 | \r | |
b18e7050 | 1741 | /**\r |
7c6c064c | 1742 | Update the NV flag info for this form set.\r |
b18e7050 ED |
1743 | \r |
1744 | @param FormSet FormSet data structure.\r | |
1745 | \r | |
b18e7050 | 1746 | **/\r |
7c6c064c ED |
1747 | BOOLEAN\r |
1748 | IsNvUpdateRequiredForFormSet (\r | |
b18e7050 ED |
1749 | IN FORM_BROWSER_FORMSET *FormSet\r |
1750 | )\r | |
1751 | {\r | |
1752 | LIST_ENTRY *Link;\r | |
1753 | FORM_BROWSER_FORM *Form;\r | |
7c6c064c ED |
1754 | BOOLEAN RetVal;\r |
1755 | \r | |
1756 | //\r | |
1757 | // Not finished question initialization, return FALSE.\r | |
1758 | //\r | |
1759 | if (!FormSet->QuestionInited) {\r | |
1760 | return FALSE;\r | |
1761 | }\r | |
1762 | \r | |
1763 | RetVal = FALSE;\r | |
b18e7050 ED |
1764 | \r |
1765 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
1766 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
1767 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
1768 | \r | |
7c6c064c ED |
1769 | RetVal = IsNvUpdateRequiredForForm(Form);\r |
1770 | if (RetVal) {\r | |
1771 | break;\r | |
b9feb4bd ED |
1772 | }\r |
1773 | \r | |
25361615 | 1774 | Link = GetNextNode (&FormSet->FormListHead, Link);\r |
b9feb4bd ED |
1775 | }\r |
1776 | \r | |
7c6c064c ED |
1777 | return RetVal;\r |
1778 | }\r | |
1779 | \r | |
1780 | /**\r | |
1781 | Update the NvUpdateRequired flag for a form.\r | |
1782 | \r | |
1783 | @param Form Form data structure.\r | |
1784 | \r | |
1785 | **/\r | |
1786 | BOOLEAN\r | |
1787 | IsNvUpdateRequiredForForm (\r | |
1788 | IN FORM_BROWSER_FORM *Form\r | |
1789 | )\r | |
1790 | {\r | |
1791 | LIST_ENTRY *Link;\r | |
1792 | FORM_BROWSER_STATEMENT *Statement;\r | |
1793 | \r | |
1794 | Link = GetFirstNode (&Form->StatementListHead);\r | |
1795 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
1796 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1797 | \r | |
1798 | if (Statement->ValueChanged) {\r | |
1799 | return TRUE;\r | |
1800 | }\r | |
1801 | \r | |
1802 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
1803 | }\r | |
1804 | \r | |
b18e7050 ED |
1805 | return FALSE;\r |
1806 | }\r | |
1807 | \r | |
b18e7050 ED |
1808 | /**\r |
1809 | Find menu which will show next time.\r | |
1810 | \r | |
1811 | @param Selection On input, Selection tell setup browser the information\r | |
1812 | about the Selection, form and formset to be displayed.\r | |
1813 | On output, Selection return the screen item that is selected\r | |
1814 | by user.\r | |
d1102dba | 1815 | @param SettingLevel Input Settting level, if it is FormLevel, just exit current form.\r |
7c6c064c | 1816 | else, we need to exit current formset.\r |
d1102dba | 1817 | \r |
7c6c064c ED |
1818 | @retval TRUE Exit current form.\r |
1819 | @retval FALSE User press ESC and keep in current form.\r | |
b18e7050 ED |
1820 | **/\r |
1821 | BOOLEAN\r | |
1822 | FindNextMenu (\r | |
7c6c064c | 1823 | IN OUT UI_MENU_SELECTION *Selection,\r |
93551a01 | 1824 | IN BROWSER_SETTING_SCOPE SettingLevel\r |
b18e7050 ED |
1825 | )\r |
1826 | {\r | |
7c6c064c ED |
1827 | FORM_ENTRY_INFO *CurrentMenu;\r |
1828 | FORM_ENTRY_INFO *ParentMenu;\r | |
1829 | BROWSER_SETTING_SCOPE Scope;\r | |
d1102dba | 1830 | \r |
b18e7050 | 1831 | CurrentMenu = Selection->CurrentMenu;\r |
7c6c064c | 1832 | Scope = FormSetLevel;\r |
b18e7050 | 1833 | \r |
93551a01 ED |
1834 | ParentMenu = UiFindParentMenu(CurrentMenu, SettingLevel);\r |
1835 | while (ParentMenu != NULL && !ValidateHiiHandle(ParentMenu->HiiHandle)) {\r | |
1836 | ParentMenu = UiFindParentMenu(ParentMenu, SettingLevel);\r | |
1837 | }\r | |
25361615 | 1838 | \r |
93551a01 ED |
1839 | if (ParentMenu != NULL) {\r |
1840 | if (CompareGuid (&CurrentMenu->FormSetGuid, &ParentMenu->FormSetGuid)) {\r | |
1841 | Scope = FormLevel;\r | |
7c6c064c ED |
1842 | } else {\r |
1843 | Scope = FormSetLevel;\r | |
b18e7050 | 1844 | }\r |
25361615 ED |
1845 | }\r |
1846 | \r | |
b9feb4bd | 1847 | //\r |
7c6c064c | 1848 | // Form Level Check whether the data is changed.\r |
b9feb4bd | 1849 | //\r |
7c6c064c ED |
1850 | if ((gBrowserSettingScope == FormLevel && IsNvUpdateRequiredForForm (Selection->Form)) ||\r |
1851 | (gBrowserSettingScope == FormSetLevel && IsNvUpdateRequiredForFormSet(Selection->FormSet) && Scope == FormSetLevel)) {\r | |
4d4deaac | 1852 | if (!ProcessChangedData(Selection, gBrowserSettingScope)) {\r |
25361615 ED |
1853 | return FALSE;\r |
1854 | }\r | |
7c6c064c | 1855 | }\r |
b9feb4bd | 1856 | \r |
7c6c064c ED |
1857 | if (ParentMenu != NULL) {\r |
1858 | //\r | |
1859 | // ParentMenu is found. Then, go to it.\r | |
1860 | //\r | |
1861 | if (Scope == FormLevel) {\r | |
1862 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
25361615 | 1863 | } else {\r |
7c6c064c ED |
1864 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
1865 | CopyMem (&Selection->FormSetGuid, &ParentMenu->FormSetGuid, sizeof (EFI_GUID));\r | |
1866 | Selection->Handle = ParentMenu->HiiHandle;\r | |
25361615 | 1867 | }\r |
25361615 | 1868 | \r |
7c6c064c ED |
1869 | Selection->Statement = NULL;\r |
1870 | \r | |
1871 | Selection->FormId = ParentMenu->FormId;\r | |
1872 | Selection->QuestionId = ParentMenu->QuestionId;\r | |
1873 | \r | |
1874 | //\r | |
1875 | // Clear highlight record for this menu\r | |
1876 | //\r | |
25361615 | 1877 | CurrentMenu->QuestionId = 0;\r |
7c6c064c | 1878 | return FALSE;\r |
25361615 ED |
1879 | }\r |
1880 | \r | |
7c6c064c ED |
1881 | //\r |
1882 | // Current in root page, exit the SendForm\r | |
1883 | //\r | |
25361615 | 1884 | Selection->Action = UI_ACTION_EXIT;\r |
7c6c064c | 1885 | \r |
b18e7050 ED |
1886 | return TRUE;\r |
1887 | }\r | |
1888 | \r | |
f2e7732e ED |
1889 | /**\r |
1890 | Reconnect the controller.\r | |
1891 | \r | |
1892 | @param DriverHandle The controller handle which need to be reconnect.\r | |
1893 | \r | |
1894 | @retval TRUE do the reconnect behavior success.\r | |
1895 | @retval FALSE do the reconnect behavior failed.\r | |
d1102dba | 1896 | \r |
f2e7732e ED |
1897 | **/\r |
1898 | BOOLEAN\r | |
1899 | ReconnectController (\r | |
1900 | IN EFI_HANDLE DriverHandle\r | |
1901 | )\r | |
1902 | {\r | |
1903 | EFI_STATUS Status;\r | |
1904 | \r | |
1905 | Status = gBS->DisconnectController(DriverHandle, NULL, NULL);\r | |
1906 | if (!EFI_ERROR (Status)) {\r | |
1907 | Status = gBS->ConnectController(DriverHandle, NULL, NULL, TRUE);\r | |
1908 | }\r | |
1909 | \r | |
1910 | return Status == EFI_SUCCESS;\r | |
1911 | }\r | |
1912 | \r | |
b18e7050 ED |
1913 | /**\r |
1914 | Call the call back function for the question and process the return action.\r | |
1915 | \r | |
1916 | @param Selection On input, Selection tell setup browser the information\r | |
1917 | about the Selection, form and formset to be displayed.\r | |
1918 | On output, Selection return the screen item that is selected\r | |
1919 | by user.\r | |
798e4d22 ED |
1920 | @param FormSet The formset this question belong to.\r |
1921 | @param Form The form this question belong to.\r | |
b18e7050 ED |
1922 | @param Question The Question which need to call.\r |
1923 | @param Action The action request.\r | |
1924 | @param SkipSaveOrDiscard Whether skip save or discard action.\r | |
1925 | \r | |
0a18956d GL |
1926 | @retval EFI_SUCCESS The call back function executes successfully.\r |
1927 | @return Other value if the call back function failed to execute.\r | |
b18e7050 | 1928 | **/\r |
d1102dba | 1929 | EFI_STATUS\r |
b18e7050 ED |
1930 | ProcessCallBackFunction (\r |
1931 | IN OUT UI_MENU_SELECTION *Selection,\r | |
798e4d22 ED |
1932 | IN FORM_BROWSER_FORMSET *FormSet,\r |
1933 | IN FORM_BROWSER_FORM *Form,\r | |
b18e7050 ED |
1934 | IN FORM_BROWSER_STATEMENT *Question,\r |
1935 | IN EFI_BROWSER_ACTION Action,\r | |
1936 | IN BOOLEAN SkipSaveOrDiscard\r | |
1937 | )\r | |
1938 | {\r | |
1939 | EFI_STATUS Status;\r | |
fc2e7502 | 1940 | EFI_STATUS InternalStatus;\r |
b18e7050 ED |
1941 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r |
1942 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
1943 | EFI_HII_VALUE *HiiValue;\r | |
1944 | EFI_IFR_TYPE_VALUE *TypeValue;\r | |
1945 | FORM_BROWSER_STATEMENT *Statement;\r | |
1946 | BOOLEAN SubmitFormIsRequired;\r | |
b18e7050 ED |
1947 | BOOLEAN DiscardFormIsRequired;\r |
1948 | BOOLEAN NeedExit;\r | |
1949 | LIST_ENTRY *Link;\r | |
48a9d5f7 | 1950 | BROWSER_SETTING_SCOPE SettingLevel;\r |
e6cc2ab3 ED |
1951 | EFI_IFR_TYPE_VALUE BackUpValue;\r |
1952 | UINT8 *BackUpBuffer;\r | |
061d5462 | 1953 | CHAR16 *NewString;\r |
b18e7050 | 1954 | \r |
798e4d22 | 1955 | ConfigAccess = FormSet->ConfigAccess;\r |
b18e7050 | 1956 | SubmitFormIsRequired = FALSE;\r |
48a9d5f7 | 1957 | SettingLevel = FormSetLevel;\r |
b18e7050 ED |
1958 | DiscardFormIsRequired = FALSE;\r |
1959 | NeedExit = FALSE;\r | |
1960 | Status = EFI_SUCCESS;\r | |
1961 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
e6cc2ab3 | 1962 | BackUpBuffer = NULL;\r |
b18e7050 ED |
1963 | \r |
1964 | if (ConfigAccess == NULL) {\r | |
1965 | return EFI_SUCCESS;\r | |
1966 | }\r | |
1967 | \r | |
798e4d22 ED |
1968 | Link = GetFirstNode (&Form->StatementListHead);\r |
1969 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
b18e7050 | 1970 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r |
798e4d22 | 1971 | Link = GetNextNode (&Form->StatementListHead, Link);\r |
b18e7050 ED |
1972 | \r |
1973 | //\r | |
1974 | // if Question != NULL, only process the question. Else, process all question in this form.\r | |
1975 | //\r | |
1976 | if ((Question != NULL) && (Statement != Question)) {\r | |
1977 | continue;\r | |
1978 | }\r | |
d1102dba | 1979 | \r |
b18e7050 ED |
1980 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) {\r |
1981 | continue;\r | |
1982 | }\r | |
1983 | \r | |
1984 | //\r | |
1985 | // Check whether Statement is disabled.\r | |
1986 | //\r | |
31585af4 | 1987 | if (Statement->Expression != NULL) {\r |
798e4d22 | 1988 | if (EvaluateExpressionList(Statement->Expression, TRUE, FormSet, Form) == ExpressDisable) {\r |
b18e7050 ED |
1989 | continue;\r |
1990 | }\r | |
1991 | }\r | |
1992 | \r | |
1993 | HiiValue = &Statement->HiiValue;\r | |
1994 | TypeValue = &HiiValue->Value;\r | |
1995 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
1996 | //\r | |
1997 | // For OrderedList, passing in the value buffer to Callback()\r | |
1998 | //\r | |
1999 | TypeValue = (EFI_IFR_TYPE_VALUE *) Statement->BufferValue;\r | |
2000 | }\r | |
e6cc2ab3 ED |
2001 | \r |
2002 | //\r | |
2003 | // If EFI_BROWSER_ACTION_CHANGING type, back up the new question value.\r | |
2004 | //\r | |
2005 | if (Action == EFI_BROWSER_ACTION_CHANGING) {\r | |
2006 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
04722cfa | 2007 | BackUpBuffer = AllocateCopyPool(Statement->StorageWidth, Statement->BufferValue);\r |
523f48e7 | 2008 | ASSERT (BackUpBuffer != NULL);\r |
e6cc2ab3 ED |
2009 | } else {\r |
2010 | CopyMem (&BackUpValue, &HiiValue->Value, sizeof (EFI_IFR_TYPE_VALUE));\r | |
2011 | }\r | |
2012 | }\r | |
2013 | \r | |
b18e7050 ED |
2014 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r |
2015 | Status = ConfigAccess->Callback (\r | |
2016 | ConfigAccess,\r | |
2017 | Action,\r | |
2018 | Statement->QuestionId,\r | |
2019 | HiiValue->Type,\r | |
2020 | TypeValue,\r | |
2021 | &ActionRequest\r | |
2022 | );\r | |
2023 | if (!EFI_ERROR (Status)) {\r | |
bfae1330 ED |
2024 | //\r |
2025 | // Need to sync the value between Statement->HiiValue->Value and Statement->BufferValue\r | |
2026 | //\r | |
2027 | if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r | |
2028 | NewString = GetToken (Statement->HiiValue.Value.string, FormSet->HiiHandle);\r | |
2029 | ASSERT (NewString != NULL);\r | |
2030 | \r | |
2031 | ASSERT (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth);\r | |
2032 | if (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth) {\r | |
05b2f9c9 | 2033 | ZeroMem (Statement->BufferValue, Statement->StorageWidth);\r |
bfae1330 ED |
2034 | CopyMem (Statement->BufferValue, NewString, StrSize (NewString));\r |
2035 | } else {\r | |
2036 | CopyMem (Statement->BufferValue, NewString, Statement->StorageWidth);\r | |
2037 | }\r | |
2038 | FreePool (NewString);\r | |
2039 | }\r | |
2040 | \r | |
3a4e7a3e ED |
2041 | //\r |
2042 | // Only for EFI_BROWSER_ACTION_CHANGED need to handle this ActionRequest.\r | |
2043 | //\r | |
bfae1330 ED |
2044 | switch (Action) {\r |
2045 | case EFI_BROWSER_ACTION_CHANGED:\r | |
3a4e7a3e ED |
2046 | switch (ActionRequest) {\r |
2047 | case EFI_BROWSER_ACTION_REQUEST_RESET:\r | |
98970c60 | 2048 | DiscardFormIsRequired = TRUE;\r |
b2dcae4c BD |
2049 | gResetRequiredFormLevel = TRUE;\r |
2050 | gResetRequiredSystemLevel = TRUE;\r | |
7c6c064c | 2051 | NeedExit = TRUE;\r |
3a4e7a3e | 2052 | break;\r |
b18e7050 | 2053 | \r |
3a4e7a3e ED |
2054 | case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r |
2055 | SubmitFormIsRequired = TRUE;\r | |
7c6c064c | 2056 | NeedExit = TRUE;\r |
3a4e7a3e | 2057 | break;\r |
b18e7050 | 2058 | \r |
3a4e7a3e | 2059 | case EFI_BROWSER_ACTION_REQUEST_EXIT:\r |
05b9f4cf | 2060 | DiscardFormIsRequired = TRUE;\r |
7c6c064c | 2061 | NeedExit = TRUE;\r |
3a4e7a3e | 2062 | break;\r |
b18e7050 | 2063 | \r |
3a4e7a3e ED |
2064 | case EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT:\r |
2065 | SubmitFormIsRequired = TRUE;\r | |
2066 | SettingLevel = FormLevel;\r | |
2067 | NeedExit = TRUE;\r | |
2068 | break;\r | |
b18e7050 | 2069 | \r |
3a4e7a3e ED |
2070 | case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT:\r |
2071 | DiscardFormIsRequired = TRUE;\r | |
7c6c064c | 2072 | SettingLevel = FormLevel;\r |
3a4e7a3e ED |
2073 | NeedExit = TRUE;\r |
2074 | break;\r | |
b18e7050 | 2075 | \r |
3a4e7a3e ED |
2076 | case EFI_BROWSER_ACTION_REQUEST_FORM_APPLY:\r |
2077 | SubmitFormIsRequired = TRUE;\r | |
2078 | SettingLevel = FormLevel;\r | |
2079 | break;\r | |
b18e7050 | 2080 | \r |
3a4e7a3e ED |
2081 | case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD:\r |
2082 | DiscardFormIsRequired = TRUE;\r | |
2083 | SettingLevel = FormLevel;\r | |
2084 | break;\r | |
b18e7050 | 2085 | \r |
f2e7732e ED |
2086 | case EFI_BROWSER_ACTION_REQUEST_RECONNECT:\r |
2087 | gCallbackReconnect = TRUE;\r | |
2088 | break;\r | |
2089 | \r | |
3a4e7a3e ED |
2090 | default:\r |
2091 | break;\r | |
2092 | }\r | |
bfae1330 | 2093 | break;\r |
061d5462 | 2094 | \r |
bfae1330 ED |
2095 | case EFI_BROWSER_ACTION_CHANGING:\r |
2096 | //\r | |
2097 | // Do the question validation.\r | |
2098 | //\r | |
2099 | Status = ValueChangedValidation (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement);\r | |
2100 | if (!EFI_ERROR (Status)) {\r | |
e6557276 DB |
2101 | //\r |
2102 | //check whether the question value changed compared with edit buffer before updating edit buffer\r | |
2103 | // if changed, set the ValueChanged flag to TRUE,in order to trig the CHANGED callback function\r | |
2104 | //\r | |
2105 | IsQuestionValueChanged(gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);\r | |
bfae1330 | 2106 | //\r |
d1102dba | 2107 | // According the spec, return value from call back of "changing" and\r |
bfae1330 ED |
2108 | // "retrieve" should update to the question's temp buffer.\r |
2109 | //\r | |
2110 | SetQuestionValue(FormSet, Form, Statement, GetSetValueWithEditBuffer);\r | |
061d5462 | 2111 | }\r |
bfae1330 | 2112 | break;\r |
061d5462 | 2113 | \r |
bfae1330 ED |
2114 | case EFI_BROWSER_ACTION_RETRIEVE:\r |
2115 | //\r | |
d1102dba | 2116 | // According the spec, return value from call back of "changing" and\r |
bfae1330 ED |
2117 | // "retrieve" should update to the question's temp buffer.\r |
2118 | //\r | |
798e4d22 | 2119 | SetQuestionValue(FormSet, Form, Statement, GetSetValueWithEditBuffer);\r |
bfae1330 ED |
2120 | break;\r |
2121 | \r | |
2122 | default:\r | |
2123 | break;\r | |
8ca6180f | 2124 | }\r |
c4042207 | 2125 | } else {\r |
e6cc2ab3 | 2126 | //\r |
d1102dba LG |
2127 | // If the callback returns EFI_UNSUPPORTED for EFI_BROWSER_ACTION_CHANGING,\r |
2128 | // then the browser will use the value passed to Callback() and ignore the\r | |
2129 | // value returned by Callback().\r | |
e6cc2ab3 ED |
2130 | //\r |
2131 | if (Action == EFI_BROWSER_ACTION_CHANGING && Status == EFI_UNSUPPORTED) {\r | |
2132 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
04722cfa | 2133 | CopyMem (Statement->BufferValue, BackUpBuffer, Statement->StorageWidth);\r |
e6cc2ab3 ED |
2134 | } else {\r |
2135 | CopyMem (&HiiValue->Value, &BackUpValue, sizeof (EFI_IFR_TYPE_VALUE));\r | |
2136 | }\r | |
d1102dba | 2137 | \r |
bfae1330 ED |
2138 | //\r |
2139 | // Do the question validation.\r | |
2140 | //\r | |
fc2e7502 ED |
2141 | InternalStatus = ValueChangedValidation (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement);\r |
2142 | if (!EFI_ERROR (InternalStatus)) {\r | |
e6557276 DB |
2143 | //\r |
2144 | //check whether the question value changed compared with edit buffer before updating edit buffer\r | |
2145 | // if changed, set the ValueChanged flag to TRUE,in order to trig the CHANGED callback function\r | |
2146 | //\r | |
2147 | IsQuestionValueChanged(gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);\r | |
bfae1330 ED |
2148 | SetQuestionValue(FormSet, Form, Statement, GetSetValueWithEditBuffer);\r |
2149 | }\r | |
e6cc2ab3 ED |
2150 | }\r |
2151 | \r | |
b18e7050 | 2152 | //\r |
d1102dba | 2153 | // According the spec, return fail from call back of "changing" and\r |
c4042207 | 2154 | // "retrieve", should restore the question's value.\r |
b18e7050 | 2155 | //\r |
c792e5b8 ED |
2156 | if (Action == EFI_BROWSER_ACTION_CHANGING && Status != EFI_UNSUPPORTED) {\r |
2157 | if (Statement->Storage != NULL) {\r | |
2158 | GetQuestionValue(FormSet, Form, Statement, GetSetValueWithEditBuffer);\r | |
2159 | } else if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r | |
2160 | ProcessCallBackFunction (Selection, FormSet, Form, Question, EFI_BROWSER_ACTION_RETRIEVE, FALSE);\r | |
2161 | }\r | |
2162 | }\r | |
2163 | \r | |
2164 | if (Action == EFI_BROWSER_ACTION_RETRIEVE) {\r | |
798e4d22 | 2165 | GetQuestionValue(FormSet, Form, Statement, GetSetValueWithEditBuffer);\r |
c4042207 ED |
2166 | }\r |
2167 | \r | |
2168 | if (Status == EFI_UNSUPPORTED) {\r | |
2169 | //\r | |
2170 | // If return EFI_UNSUPPORTED, also consider Hii driver suceess deal with it.\r | |
2171 | //\r | |
2172 | Status = EFI_SUCCESS;\r | |
2173 | }\r | |
b18e7050 | 2174 | }\r |
e6cc2ab3 ED |
2175 | \r |
2176 | if (BackUpBuffer != NULL) {\r | |
2177 | FreePool (BackUpBuffer);\r | |
2178 | }\r | |
93551a01 ED |
2179 | \r |
2180 | //\r | |
2181 | // If Question != NULL, means just process one question\r | |
2182 | // and if code reach here means this question has finished\r | |
2183 | // processing, so just break.\r | |
2184 | //\r | |
2185 | if (Question != NULL) {\r | |
2186 | break;\r | |
2187 | }\r | |
b18e7050 ED |
2188 | }\r |
2189 | \r | |
f2e7732e ED |
2190 | if (gCallbackReconnect && (EFI_BROWSER_ACTION_CHANGED == Action)) {\r |
2191 | //\r | |
2192 | // Confirm changes with user first.\r | |
2193 | //\r | |
2194 | if (IsNvUpdateRequiredForFormSet(FormSet)) {\r | |
2195 | if (BROWSER_ACTION_DISCARD == PopupErrorMessage(BROWSER_RECONNECT_SAVE_CHANGES, NULL, NULL, NULL)) {\r | |
2196 | gCallbackReconnect = FALSE;\r | |
2197 | DiscardFormIsRequired = TRUE;\r | |
2198 | } else {\r | |
2199 | SubmitFormIsRequired = TRUE;\r | |
2200 | }\r | |
2201 | } else {\r | |
2202 | PopupErrorMessage(BROWSER_RECONNECT_REQUIRED, NULL, NULL, NULL);\r | |
2203 | }\r | |
2204 | \r | |
2205 | //\r | |
2206 | // Exit current formset before do the reconnect.\r | |
2207 | //\r | |
2208 | NeedExit = TRUE;\r | |
2209 | SettingLevel = FormSetLevel;\r | |
2210 | }\r | |
2211 | \r | |
b18e7050 | 2212 | if (SubmitFormIsRequired && !SkipSaveOrDiscard) {\r |
798e4d22 | 2213 | SubmitForm (FormSet, Form, SettingLevel);\r |
b18e7050 ED |
2214 | }\r |
2215 | \r | |
2216 | if (DiscardFormIsRequired && !SkipSaveOrDiscard) {\r | |
798e4d22 | 2217 | DiscardForm (FormSet, Form, SettingLevel);\r |
b18e7050 ED |
2218 | }\r |
2219 | \r | |
2220 | if (NeedExit) {\r | |
7c6c064c | 2221 | FindNextMenu (Selection, SettingLevel);\r |
b18e7050 ED |
2222 | }\r |
2223 | \r | |
2224 | return Status;\r | |
2225 | }\r | |
2226 | \r | |
9776099f ED |
2227 | /**\r |
2228 | Call the retrieve type call back function for one question to get the initialize data.\r | |
d1102dba LG |
2229 | \r |
2230 | This function only used when in the initialize stage, because in this stage, the\r | |
9776099f ED |
2231 | Selection->Form is not ready. For other case, use the ProcessCallBackFunction instead.\r |
2232 | \r | |
2233 | @param ConfigAccess The config access protocol produced by the hii driver.\r | |
2234 | @param Statement The Question which need to call.\r | |
061d5462 | 2235 | @param FormSet The formset this question belong to.\r |
9776099f | 2236 | \r |
0a18956d GL |
2237 | @retval EFI_SUCCESS The call back function executes successfully.\r |
2238 | @return Other value if the call back function failed to execute.\r | |
9776099f | 2239 | **/\r |
d1102dba | 2240 | EFI_STATUS\r |
9776099f ED |
2241 | ProcessRetrieveForQuestion (\r |
2242 | IN EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess,\r | |
061d5462 ED |
2243 | IN FORM_BROWSER_STATEMENT *Statement,\r |
2244 | IN FORM_BROWSER_FORMSET *FormSet\r | |
9776099f ED |
2245 | )\r |
2246 | {\r | |
2247 | EFI_STATUS Status;\r | |
2248 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
2249 | EFI_HII_VALUE *HiiValue;\r | |
2250 | EFI_IFR_TYPE_VALUE *TypeValue;\r | |
061d5462 | 2251 | CHAR16 *NewString;\r |
9776099f ED |
2252 | \r |
2253 | Status = EFI_SUCCESS;\r | |
2254 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
70f1d5e7 ED |
2255 | \r |
2256 | if (((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) || ConfigAccess == NULL) {\r | |
9776099f ED |
2257 | return EFI_UNSUPPORTED;\r |
2258 | }\r | |
2259 | \r | |
2260 | HiiValue = &Statement->HiiValue;\r | |
2261 | TypeValue = &HiiValue->Value;\r | |
2262 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
2263 | //\r | |
2264 | // For OrderedList, passing in the value buffer to Callback()\r | |
2265 | //\r | |
2266 | TypeValue = (EFI_IFR_TYPE_VALUE *) Statement->BufferValue;\r | |
2267 | }\r | |
d1102dba | 2268 | \r |
9776099f ED |
2269 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r |
2270 | Status = ConfigAccess->Callback (\r | |
2271 | ConfigAccess,\r | |
2272 | EFI_BROWSER_ACTION_RETRIEVE,\r | |
2273 | Statement->QuestionId,\r | |
2274 | HiiValue->Type,\r | |
2275 | TypeValue,\r | |
2276 | &ActionRequest\r | |
2277 | );\r | |
061d5462 ED |
2278 | if (!EFI_ERROR (Status) && HiiValue->Type == EFI_IFR_TYPE_STRING) {\r |
2279 | NewString = GetToken (Statement->HiiValue.Value.string, FormSet->HiiHandle);\r | |
2280 | ASSERT (NewString != NULL);\r | |
2281 | \r | |
2282 | ASSERT (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth);\r | |
2283 | if (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth) {\r | |
05b2f9c9 | 2284 | ZeroMem (Statement->BufferValue, Statement->StorageWidth);\r |
061d5462 ED |
2285 | CopyMem (Statement->BufferValue, NewString, StrSize (NewString));\r |
2286 | } else {\r | |
2287 | CopyMem (Statement->BufferValue, NewString, Statement->StorageWidth);\r | |
2288 | }\r | |
2289 | FreePool (NewString);\r | |
2290 | }\r | |
2291 | \r | |
9776099f ED |
2292 | return Status;\r |
2293 | }\r | |
2294 | \r | |
7936fb6a | 2295 | /**\r |
2296 | The worker function that send the displays to the screen. On output,\r | |
2297 | the selection made by user is returned.\r | |
2298 | \r | |
2299 | @param Selection On input, Selection tell setup browser the information\r | |
2300 | about the Selection, form and formset to be displayed.\r | |
2301 | On output, Selection return the screen item that is selected\r | |
2302 | by user.\r | |
2303 | \r | |
2304 | @retval EFI_SUCCESS The page is displayed successfully.\r | |
2305 | @return Other value if the page failed to be diplayed.\r | |
2306 | \r | |
2307 | **/\r | |
2308 | EFI_STATUS\r | |
2309 | SetupBrowser (\r | |
2310 | IN OUT UI_MENU_SELECTION *Selection\r | |
2311 | )\r | |
2312 | {\r | |
2313 | EFI_STATUS Status;\r | |
2314 | LIST_ENTRY *Link;\r | |
7936fb6a | 2315 | EFI_HANDLE NotifyHandle;\r |
7936fb6a | 2316 | FORM_BROWSER_STATEMENT *Statement;\r |
2317 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
2318 | \r | |
5adb8db7 | 2319 | ConfigAccess = Selection->FormSet->ConfigAccess;\r |
7936fb6a | 2320 | \r |
2321 | //\r | |
2322 | // Register notify for Form package update\r | |
2323 | //\r | |
2324 | Status = mHiiDatabase->RegisterPackageNotify (\r | |
2325 | mHiiDatabase,\r | |
8d00a0f1 | 2326 | EFI_HII_PACKAGE_FORMS,\r |
7936fb6a | 2327 | NULL,\r |
2328 | FormUpdateNotify,\r | |
2329 | EFI_HII_DATABASE_NOTIFY_REMOVE_PACK,\r | |
2330 | &NotifyHandle\r | |
2331 | );\r | |
2332 | if (EFI_ERROR (Status)) {\r | |
2333 | return Status;\r | |
2334 | }\r | |
2335 | \r | |
d66e6c16 | 2336 | //\r |
2337 | // Initialize current settings of Questions in this FormSet\r | |
2338 | //\r | |
7c6c064c | 2339 | InitializeCurrentSetting (Selection->FormSet);\r |
b9feb4bd ED |
2340 | \r |
2341 | //\r | |
7c6c064c | 2342 | // Initilize Action field.\r |
b9feb4bd | 2343 | //\r |
7c6c064c ED |
2344 | Selection->Action = UI_ACTION_REFRESH_FORM;\r |
2345 | \r | |
2346 | //\r | |
2347 | // Clean the mCurFakeQestId value is formset refreshed.\r | |
2348 | //\r | |
2349 | mCurFakeQestId = 0;\r | |
48a9d5f7 | 2350 | \r |
7936fb6a | 2351 | do {\r |
00d1c2a3 CS |
2352 | \r |
2353 | //\r | |
2354 | // Reset Status to prevent the next break from returning incorrect error status.\r | |
2355 | //\r | |
2356 | Status = EFI_SUCCESS;\r | |
2357 | \r | |
54f8fc6d ED |
2358 | //\r |
2359 | // IFR is updated, force to reparse the IFR binary\r | |
d1102dba | 2360 | // This check is shared by EFI_BROWSER_ACTION_FORM_CLOSE and\r |
93551a01 | 2361 | // EFI_BROWSER_ACTION_RETRIEVE, so code place here.\r |
54f8fc6d ED |
2362 | //\r |
2363 | if (mHiiPackageListUpdated) {\r | |
2364 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
2365 | mHiiPackageListUpdated = FALSE;\r | |
2366 | break;\r | |
2367 | }\r | |
2368 | \r | |
7936fb6a | 2369 | //\r |
2370 | // Initialize Selection->Form\r | |
2371 | //\r | |
2372 | if (Selection->FormId == 0) {\r | |
2373 | //\r | |
2374 | // Zero FormId indicates display the first Form in a FormSet\r | |
2375 | //\r | |
2376 | Link = GetFirstNode (&Selection->FormSet->FormListHead);\r | |
2377 | \r | |
2378 | Selection->Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
2379 | Selection->FormId = Selection->Form->FormId;\r | |
2380 | } else {\r | |
2381 | Selection->Form = IdToForm (Selection->FormSet, Selection->FormId);\r | |
2382 | }\r | |
2383 | \r | |
0a1147ed LG |
2384 | if (Selection->Form == NULL) {\r |
2385 | //\r | |
2386 | // No Form to display\r | |
2387 | //\r | |
13ad1def LG |
2388 | Status = EFI_NOT_FOUND;\r |
2389 | goto Done;\r | |
0a1147ed LG |
2390 | }\r |
2391 | \r | |
0c66bc76 LG |
2392 | //\r |
2393 | // Check Form is suppressed.\r | |
2394 | //\r | |
2395 | if (Selection->Form->SuppressExpression != NULL) {\r | |
31585af4 | 2396 | if (EvaluateExpressionList(Selection->Form->SuppressExpression, TRUE, Selection->FormSet, Selection->Form) == ExpressSuppress) {\r |
0c66bc76 | 2397 | //\r |
d1102dba | 2398 | // Form is suppressed.\r |
0c66bc76 | 2399 | //\r |
4d4deaac | 2400 | PopupErrorMessage(BROWSER_FORM_SUPPRESS, NULL, NULL, NULL);\r |
13ad1def LG |
2401 | Status = EFI_NOT_FOUND;\r |
2402 | goto Done;\r | |
0c66bc76 LG |
2403 | }\r |
2404 | }\r | |
5adb8db7 | 2405 | \r |
5adb8db7 LG |
2406 | //\r |
2407 | // Before display new form, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_OPEN\r | |
2408 | // for each question with callback flag.\r | |
2409 | // New form may be the first form, or the different form after another form close.\r | |
2410 | //\r | |
70f1d5e7 | 2411 | if (((Selection->Handle != mCurrentHiiHandle) ||\r |
13ad1def LG |
2412 | (!CompareGuid (&Selection->FormSetGuid, &mCurrentFormSetGuid)) ||\r |
2413 | (Selection->FormId != mCurrentFormId))) {\r | |
6fd184d0 ED |
2414 | //\r |
2415 | // Update Retrieve flag.\r | |
2416 | //\r | |
2417 | mFinishRetrieveCall = FALSE;\r | |
2418 | \r | |
13ad1def LG |
2419 | //\r |
2420 | // Keep current form information\r | |
2421 | //\r | |
2422 | mCurrentHiiHandle = Selection->Handle;\r | |
2423 | CopyGuid (&mCurrentFormSetGuid, &Selection->FormSetGuid);\r | |
2424 | mCurrentFormId = Selection->FormId;\r | |
2425 | \r | |
70f1d5e7 | 2426 | if (ConfigAccess != NULL) {\r |
6fd184d0 | 2427 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, NULL, EFI_BROWSER_ACTION_FORM_OPEN, FALSE);\r |
70f1d5e7 ED |
2428 | if (EFI_ERROR (Status)) {\r |
2429 | goto Done;\r | |
2430 | }\r | |
b18e7050 | 2431 | \r |
70f1d5e7 | 2432 | //\r |
93551a01 | 2433 | // IFR is updated during callback of EFI_BROWSER_ACTION_FORM_OPEN, force to reparse the IFR binary\r |
70f1d5e7 ED |
2434 | //\r |
2435 | if (mHiiPackageListUpdated) {\r | |
2436 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
2437 | mHiiPackageListUpdated = FALSE;\r | |
2438 | break;\r | |
2439 | }\r | |
5adb8db7 LG |
2440 | }\r |
2441 | }\r | |
2442 | \r | |
7936fb6a | 2443 | //\r |
2444 | // Load Questions' Value for display\r | |
2445 | //\r | |
eccfeab1 | 2446 | Status = LoadFormSetConfig (Selection, Selection->FormSet);\r |
7936fb6a | 2447 | if (EFI_ERROR (Status)) {\r |
13ad1def | 2448 | goto Done;\r |
7936fb6a | 2449 | }\r |
2450 | \r | |
6fd184d0 ED |
2451 | if (!mFinishRetrieveCall) {\r |
2452 | //\r | |
2453 | // Finish call RETRIEVE callback for this form.\r | |
2454 | //\r | |
2455 | mFinishRetrieveCall = TRUE;\r | |
798e4d22 | 2456 | \r |
6fd184d0 ED |
2457 | if (ConfigAccess != NULL) {\r |
2458 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, NULL, EFI_BROWSER_ACTION_RETRIEVE, FALSE);\r | |
2459 | if (EFI_ERROR (Status)) {\r | |
2460 | goto Done;\r | |
2461 | }\r | |
2462 | \r | |
2463 | //\r | |
2464 | // IFR is updated during callback of open form, force to reparse the IFR binary\r | |
2465 | //\r | |
2466 | if (mHiiPackageListUpdated) {\r | |
2467 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
2468 | mHiiPackageListUpdated = FALSE;\r | |
2469 | break;\r | |
2470 | }\r | |
2471 | }\r | |
eccfeab1 LG |
2472 | }\r |
2473 | \r | |
7936fb6a | 2474 | //\r |
2475 | // Display form\r | |
2476 | //\r | |
7c6c064c | 2477 | Status = DisplayForm ();\r |
7936fb6a | 2478 | if (EFI_ERROR (Status)) {\r |
13ad1def | 2479 | goto Done;\r |
7936fb6a | 2480 | }\r |
2481 | \r | |
2482 | //\r | |
2483 | // Check Selected Statement (if press ESC, Selection->Statement will be NULL)\r | |
2484 | //\r | |
2485 | Statement = Selection->Statement;\r | |
2486 | if (Statement != NULL) {\r | |
d1102dba LG |
2487 | if ((ConfigAccess != NULL) &&\r |
2488 | ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) &&\r | |
13ad1def | 2489 | (Statement->Operand != EFI_IFR_PASSWORD_OP)) {\r |
798e4d22 | 2490 | Status = ProcessCallBackFunction(Selection, Selection->FormSet, Selection->Form, Statement, EFI_BROWSER_ACTION_CHANGING, FALSE);\r |
7c6c064c | 2491 | if (Statement->Operand == EFI_IFR_REF_OP) {\r |
8ca6180f ED |
2492 | //\r |
2493 | // Process dynamic update ref opcode.\r | |
2494 | //\r | |
2495 | if (!EFI_ERROR (Status)) {\r | |
7c6c064c | 2496 | Status = ProcessGotoOpCode(Statement, Selection);\r |
8ca6180f | 2497 | }\r |
d1102dba | 2498 | \r |
3dde743f | 2499 | //\r |
8ca6180f | 2500 | // Callback return error status or status return from process goto opcode.\r |
3dde743f | 2501 | //\r |
8ca6180f | 2502 | if (EFI_ERROR (Status)) {\r |
3dde743f | 2503 | //\r |
00d1c2a3 | 2504 | // Cross reference will not be taken, restore all essential field\r |
3dde743f | 2505 | //\r |
00d1c2a3 CS |
2506 | Selection->Handle = mCurrentHiiHandle;\r |
2507 | CopyMem (&Selection->FormSetGuid, &mCurrentFormSetGuid, sizeof (EFI_GUID));\r | |
2508 | Selection->FormId = mCurrentFormId;\r | |
3dde743f | 2509 | Selection->QuestionId = 0;\r |
00d1c2a3 | 2510 | Selection->Action = UI_ACTION_REFRESH_FORM;\r |
3dde743f | 2511 | }\r |
7936fb6a | 2512 | }\r |
b7891584 | 2513 | \r |
a6c0ad81 | 2514 | \r |
d1102dba LG |
2515 | if (!EFI_ERROR (Status) &&\r |
2516 | (Statement->Operand != EFI_IFR_REF_OP) &&\r | |
ca2be854 ED |
2517 | ((Statement->Storage == NULL) || (Statement->Storage != NULL && Statement->ValueChanged))) {\r |
2518 | //\r | |
2519 | // Only question value has been changed, browser will trig CHANGED callback.\r | |
2520 | //\r | |
798e4d22 | 2521 | ProcessCallBackFunction(Selection, Selection->FormSet, Selection->Form, Statement, EFI_BROWSER_ACTION_CHANGED, FALSE);\r |
e6557276 DB |
2522 | //\r |
2523 | //check whether the question value changed compared with buffer value\r | |
2524 | //if doesn't change ,set the ValueChanged flag to FALSE ,in order not to display the "configuration changed "information on the screen\r | |
2525 | //\r | |
2526 | IsQuestionValueChanged(gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithBuffer);\r | |
b7891584 | 2527 | }\r |
bfae1330 | 2528 | } else {\r |
a6c0ad81 | 2529 | //\r |
bfae1330 | 2530 | // Do the question validation.\r |
a6c0ad81 | 2531 | //\r |
bfae1330 ED |
2532 | Status = ValueChangedValidation (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement);\r |
2533 | if (!EFI_ERROR (Status) && (Statement->Operand != EFI_IFR_PASSWORD_OP)) {\r | |
2534 | SetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);\r | |
2535 | //\r | |
2536 | // Verify whether question value has checked, update the ValueChanged flag in Question.\r | |
2537 | //\r | |
2538 | IsQuestionValueChanged(gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithBuffer);\r | |
2539 | }\r | |
7936fb6a | 2540 | }\r |
892eccc8 | 2541 | \r |
b1239a24 | 2542 | //\r |
d1102dba | 2543 | // If question has EFI_IFR_FLAG_RESET_REQUIRED/EFI_IFR_FLAG_RECONNECT_REQUIRED flag and without storage\r |
f2e7732e | 2544 | // and process question success till here, trig the gResetFlag/gFlagReconnect.\r |
b1239a24 | 2545 | //\r |
d1102dba LG |
2546 | if ((Status == EFI_SUCCESS) &&\r |
2547 | (Statement->Storage == NULL)) {\r | |
f2e7732e | 2548 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) != 0) {\r |
b2dcae4c BD |
2549 | gResetRequiredFormLevel = TRUE;\r |
2550 | gResetRequiredSystemLevel = TRUE;\r | |
f2e7732e ED |
2551 | }\r |
2552 | \r | |
2553 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_RECONNECT_REQUIRED) != 0) {\r | |
2554 | gFlagReconnect = TRUE;\r | |
2555 | }\r | |
b1239a24 | 2556 | }\r |
7936fb6a | 2557 | }\r |
7936fb6a | 2558 | \r |
7c6c064c ED |
2559 | //\r |
2560 | // Check whether Exit flag is TRUE.\r | |
2561 | //\r | |
2562 | if (gExitRequired) {\r | |
2563 | switch (gBrowserSettingScope) {\r | |
2564 | case SystemLevel:\r | |
2565 | Selection->Action = UI_ACTION_EXIT;\r | |
2566 | break;\r | |
2567 | \r | |
2568 | case FormSetLevel:\r | |
2569 | case FormLevel:\r | |
2570 | FindNextMenu (Selection, gBrowserSettingScope);\r | |
2571 | break;\r | |
2572 | \r | |
2573 | default:\r | |
2574 | break;\r | |
2575 | }\r | |
2576 | \r | |
2577 | gExitRequired = FALSE;\r | |
2578 | }\r | |
2579 | \r | |
5adb8db7 LG |
2580 | //\r |
2581 | // Before exit the form, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_CLOSE\r | |
2582 | // for each question with callback flag.\r | |
2583 | //\r | |
d1102dba LG |
2584 | if ((ConfigAccess != NULL) &&\r |
2585 | ((Selection->Action == UI_ACTION_EXIT) ||\r | |
13ad1def LG |
2586 | (Selection->Handle != mCurrentHiiHandle) ||\r |
2587 | (!CompareGuid (&Selection->FormSetGuid, &mCurrentFormSetGuid)) ||\r | |
2588 | (Selection->FormId != mCurrentFormId))) {\r | |
f4a2af1f | 2589 | \r |
798e4d22 | 2590 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, NULL, EFI_BROWSER_ACTION_FORM_CLOSE, FALSE);\r |
b18e7050 ED |
2591 | if (EFI_ERROR (Status)) {\r |
2592 | goto Done;\r | |
f4a2af1f | 2593 | }\r |
2594 | }\r | |
5adb8db7 | 2595 | } while (Selection->Action == UI_ACTION_REFRESH_FORM);\r |
f4a2af1f | 2596 | \r |
d66e6c16 | 2597 | Done:\r |
13ad1def LG |
2598 | //\r |
2599 | // Reset current form information to the initial setting when error happens or form exit.\r | |
2600 | //\r | |
2601 | if (EFI_ERROR (Status) || Selection->Action == UI_ACTION_EXIT) {\r | |
2602 | mCurrentHiiHandle = NULL;\r | |
2603 | CopyGuid (&mCurrentFormSetGuid, &gZeroGuid);\r | |
2604 | mCurrentFormId = 0;\r | |
2605 | }\r | |
2606 | \r | |
7936fb6a | 2607 | //\r |
2608 | // Unregister notify for Form package update\r | |
2609 | //\r | |
13ad1def LG |
2610 | mHiiDatabase->UnregisterPackageNotify (\r |
2611 | mHiiDatabase,\r | |
2612 | NotifyHandle\r | |
2613 | );\r | |
7936fb6a | 2614 | return Status;\r |
2615 | }\r |