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7936fb6a | 1 | /** @file\r |
2 | Utility functions for UI presentation.\r | |
3 | \r | |
05b2f9c9 | 4 | Copyright (c) 2004 - 2016, 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 | |
73 | /**\r | |
74 | Add empty function for event process function.\r | |
75 | \r | |
76 | @param Event The Event need to be process\r | |
77 | @param Context The context of the event.\r | |
78 | \r | |
79 | **/\r | |
80 | VOID\r | |
81 | EFIAPI\r | |
82 | SetupBrowserEmptyFunction (\r | |
83 | IN EFI_EVENT Event,\r | |
84 | IN VOID *Context\r | |
85 | )\r | |
86 | {\r | |
87 | }\r | |
88 | \r | |
89 | /**\r | |
90 | Base on the opcode buffer info to get the display statement.\r | |
91 | \r | |
92 | @param OpCode The input opcode buffer for this statement.\r | |
93 | \r | |
94 | @retval Statement The statement use this opcode buffer.\r | |
95 | \r | |
96 | **/\r | |
97 | FORM_DISPLAY_ENGINE_STATEMENT *\r | |
98 | GetDisplayStatement (\r | |
99 | IN EFI_IFR_OP_HEADER *OpCode\r | |
100 | )\r | |
101 | {\r | |
102 | FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement;\r | |
103 | LIST_ENTRY *Link;\r | |
104 | \r | |
105 | Link = GetFirstNode (&gDisplayFormData.StatementListHead);\r | |
106 | while (!IsNull (&gDisplayFormData.StatementListHead, Link)) {\r | |
107 | DisplayStatement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);\r | |
108 | \r | |
109 | if (DisplayStatement->OpCode == OpCode) {\r | |
110 | return DisplayStatement;\r | |
111 | }\r | |
112 | Link = GetNextNode (&gDisplayFormData.StatementListHead, Link);\r | |
113 | }\r | |
114 | \r | |
115 | return NULL;\r | |
116 | }\r | |
117 | \r | |
118 | /**\r | |
119 | Free the refresh event list.\r | |
120 | \r | |
121 | **/\r | |
122 | VOID \r | |
123 | FreeRefreshEvent (\r | |
124 | VOID\r | |
125 | )\r | |
126 | {\r | |
127 | LIST_ENTRY *Link;\r | |
128 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
129 | \r | |
130 | while (!IsListEmpty (&mRefreshEventList)) {\r | |
131 | Link = GetFirstNode (&mRefreshEventList);\r | |
132 | EventNode = FORM_BROWSER_REFRESH_EVENT_FROM_LINK (Link);\r | |
133 | RemoveEntryList (&EventNode->Link);\r | |
134 | \r | |
135 | gBS->CloseEvent (EventNode->RefreshEvent);\r | |
136 | \r | |
137 | FreePool (EventNode);\r | |
138 | }\r | |
139 | }\r | |
140 | \r | |
141 | /**\r | |
142 | Check whether this statement value is changed. If yes, update the statement value and return TRUE; \r | |
143 | else return FALSE.\r | |
144 | \r | |
145 | @param Statement The statement need to check.\r | |
146 | \r | |
147 | **/\r | |
148 | VOID\r | |
149 | UpdateStatement (\r | |
150 | IN OUT FORM_BROWSER_STATEMENT *Statement\r | |
151 | )\r | |
152 | {\r | |
153 | GetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithHiiDriver);\r | |
154 | \r | |
155 | //\r | |
156 | // Reset FormPackage update flag\r | |
157 | //\r | |
158 | mHiiPackageListUpdated = FALSE;\r | |
159 | \r | |
160 | //\r | |
161 | // Question value may be changed, need invoke its Callback()\r | |
162 | //\r | |
798e4d22 | 163 | ProcessCallBackFunction (gCurrentSelection, gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, EFI_BROWSER_ACTION_RETRIEVE, FALSE);\r |
7c6c064c ED |
164 | \r |
165 | if (mHiiPackageListUpdated) {\r | |
166 | //\r | |
167 | // Package list is updated, force to reparse IFR binary of target Formset\r | |
168 | //\r | |
169 | mHiiPackageListUpdated = FALSE;\r | |
170 | gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
171 | }\r | |
172 | }\r | |
173 | \r | |
174 | /**\r | |
175 | Refresh the question which has refresh guid event attribute.\r | |
176 | \r | |
177 | @param Event The event which has this function related. \r | |
178 | @param Context The input context info related to this event or the status code return to the caller.\r | |
179 | **/\r | |
180 | VOID\r | |
181 | EFIAPI\r | |
790447b2 | 182 | RefreshEventNotifyForStatement(\r |
7c6c064c ED |
183 | IN EFI_EVENT Event,\r |
184 | IN VOID *Context\r | |
185 | )\r | |
186 | {\r | |
187 | FORM_BROWSER_STATEMENT *Statement;\r | |
188 | \r | |
189 | Statement = (FORM_BROWSER_STATEMENT *)Context;\r | |
190 | UpdateStatement(Statement);\r | |
191 | gBS->SignalEvent (mValueChangedEvent);\r | |
192 | }\r | |
193 | \r | |
790447b2 ED |
194 | /**\r |
195 | Refresh the questions within this form.\r | |
196 | \r | |
197 | @param Event The event which has this function related.\r | |
198 | @param Context The input context info related to this event or the status code return to the caller.\r | |
199 | **/\r | |
200 | VOID\r | |
201 | EFIAPI\r | |
202 | RefreshEventNotifyForForm(\r | |
203 | IN EFI_EVENT Event,\r | |
204 | IN VOID *Context\r | |
205 | )\r | |
206 | {\r | |
207 | gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
208 | \r | |
209 | gBS->SignalEvent (mValueChangedEvent);\r | |
210 | }\r | |
7c6c064c ED |
211 | \r |
212 | /**\r | |
213 | Create refresh hook event for statement which has refresh event or interval.\r | |
214 | \r | |
215 | @param Statement The statement need to check.\r | |
216 | \r | |
217 | **/\r | |
218 | VOID\r | |
790447b2 | 219 | CreateRefreshEventForStatement (\r |
7c6c064c ED |
220 | IN FORM_BROWSER_STATEMENT *Statement\r |
221 | )\r | |
222 | {\r | |
223 | EFI_STATUS Status;\r | |
224 | EFI_EVENT RefreshEvent;\r | |
225 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
226 | \r | |
227 | //\r | |
228 | // If question has refresh guid, create the notify function.\r | |
229 | //\r | |
230 | Status = gBS->CreateEventEx (\r | |
231 | EVT_NOTIFY_SIGNAL,\r | |
232 | TPL_CALLBACK,\r | |
790447b2 | 233 | RefreshEventNotifyForStatement,\r |
7c6c064c ED |
234 | Statement,\r |
235 | &Statement->RefreshGuid,\r | |
236 | &RefreshEvent);\r | |
237 | ASSERT_EFI_ERROR (Status);\r | |
238 | \r | |
239 | EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r | |
240 | ASSERT (EventNode != NULL);\r | |
241 | EventNode->RefreshEvent = RefreshEvent;\r | |
242 | InsertTailList(&mRefreshEventList, &EventNode->Link);\r | |
243 | }\r | |
244 | \r | |
790447b2 | 245 | /**\r |
1f9837b4 | 246 | Create refresh hook event for form which has refresh event or interval.\r |
790447b2 | 247 | \r |
1f9837b4 | 248 | @param Form The form need to check.\r |
790447b2 ED |
249 | \r |
250 | **/\r | |
251 | VOID\r | |
252 | CreateRefreshEventForForm (\r | |
253 | IN FORM_BROWSER_FORM *Form\r | |
254 | )\r | |
255 | {\r | |
256 | EFI_STATUS Status;\r | |
257 | EFI_EVENT RefreshEvent;\r | |
258 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
259 | \r | |
260 | //\r | |
261 | // If question has refresh guid, create the notify function.\r | |
262 | //\r | |
263 | Status = gBS->CreateEventEx (\r | |
264 | EVT_NOTIFY_SIGNAL,\r | |
265 | TPL_CALLBACK,\r | |
266 | RefreshEventNotifyForForm,\r | |
267 | Form,\r | |
268 | &Form->RefreshGuid,\r | |
269 | &RefreshEvent);\r | |
270 | ASSERT_EFI_ERROR (Status);\r | |
271 | \r | |
272 | EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r | |
273 | ASSERT (EventNode != NULL);\r | |
274 | EventNode->RefreshEvent = RefreshEvent;\r | |
275 | InsertTailList(&mRefreshEventList, &EventNode->Link);\r | |
276 | }\r | |
277 | \r | |
7c6c064c ED |
278 | /**\r |
279 | \r | |
280 | Initialize the Display statement structure data.\r | |
281 | \r | |
282 | @param DisplayStatement Pointer to the display Statement data strucure.\r | |
283 | @param Statement The statement need to check.\r | |
7c6c064c ED |
284 | **/\r |
285 | VOID\r | |
286 | InitializeDisplayStatement (\r | |
287 | IN OUT FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement,\r | |
077c7aee | 288 | IN FORM_BROWSER_STATEMENT *Statement\r |
7c6c064c ED |
289 | )\r |
290 | {\r | |
291 | LIST_ENTRY *Link;\r | |
292 | QUESTION_OPTION *Option;\r | |
293 | DISPLAY_QUESTION_OPTION *DisplayOption;\r | |
077c7aee | 294 | FORM_DISPLAY_ENGINE_STATEMENT *ParentStatement;\r |
7c6c064c ED |
295 | \r |
296 | DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r | |
297 | DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r | |
298 | DisplayStatement->OpCode = Statement->OpCode;\r | |
299 | InitializeListHead (&DisplayStatement->NestStatementList);\r | |
300 | InitializeListHead (&DisplayStatement->OptionListHead);\r | |
301 | \r | |
302 | if ((EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) == ExpressGrayOut) || Statement->Locked) {\r | |
303 | DisplayStatement->Attribute |= HII_DISPLAY_GRAYOUT;\r | |
304 | }\r | |
305 | if ((Statement->ValueExpression != NULL) || ((Statement->QuestionFlags & EFI_IFR_FLAG_READ_ONLY) != 0)) {\r | |
306 | DisplayStatement->Attribute |= HII_DISPLAY_READONLY;\r | |
307 | }\r | |
308 | \r | |
309 | //\r | |
310 | // Initilize the option list in statement.\r | |
311 | //\r | |
312 | Link = GetFirstNode (&Statement->OptionListHead);\r | |
313 | while (!IsNull (&Statement->OptionListHead, Link)) {\r | |
314 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
315 | Link = GetNextNode (&Statement->OptionListHead, Link);\r | |
316 | if ((Option->SuppressExpression != NULL) &&\r | |
317 | ((EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) == ExpressSuppress))) {\r | |
318 | continue;\r | |
319 | }\r | |
320 | \r | |
321 | DisplayOption = AllocateZeroPool (sizeof (DISPLAY_QUESTION_OPTION));\r | |
322 | ASSERT (DisplayOption != NULL);\r | |
323 | \r | |
324 | DisplayOption->ImageId = Option->ImageId;\r | |
325 | DisplayOption->Signature = DISPLAY_QUESTION_OPTION_SIGNATURE;\r | |
326 | DisplayOption->OptionOpCode = Option->OpCode;\r | |
327 | InsertTailList(&DisplayStatement->OptionListHead, &DisplayOption->Link);\r | |
328 | }\r | |
329 | \r | |
330 | CopyMem (&DisplayStatement->CurrentValue, &Statement->HiiValue, sizeof (EFI_HII_VALUE));\r | |
331 | \r | |
332 | //\r | |
333 | // Some special op code need an extra buffer to save the data.\r | |
334 | // Such as string, password, orderedlist...\r | |
335 | //\r | |
336 | if (Statement->BufferValue != NULL) {\r | |
337 | //\r | |
338 | // Ordered list opcode may not initilized, get default value here.\r | |
339 | //\r | |
340 | if (Statement->OpCode->OpCode == EFI_IFR_ORDERED_LIST_OP && GetArrayData (Statement->BufferValue, Statement->ValueType, 0) == 0) {\r | |
341 | GetQuestionDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, 0);\r | |
342 | }\r | |
343 | \r | |
344 | DisplayStatement->CurrentValue.Buffer = AllocateCopyPool(Statement->StorageWidth,Statement->BufferValue);\r | |
345 | DisplayStatement->CurrentValue.BufferLen = Statement->StorageWidth;\r | |
346 | }\r | |
347 | \r | |
348 | DisplayStatement->SettingChangedFlag = Statement->ValueChanged;\r | |
349 | \r | |
350 | //\r | |
351 | // Get the highlight statement for current form.\r | |
352 | //\r | |
353 | if (((gCurrentSelection->QuestionId != 0) && (Statement->QuestionId == gCurrentSelection->QuestionId)) ||\r | |
354 | ((mCurFakeQestId != 0) && (Statement->FakeQuestionId == mCurFakeQestId))) {\r | |
355 | gDisplayFormData.HighLightedStatement = DisplayStatement;\r | |
356 | }\r | |
357 | \r | |
358 | //\r | |
359 | // Create the refresh event process function.\r | |
360 | //\r | |
39cde03c | 361 | if (!IsZeroGuid (&Statement->RefreshGuid)) {\r |
790447b2 | 362 | CreateRefreshEventForStatement (Statement);\r |
7c6c064c ED |
363 | }\r |
364 | \r | |
365 | //\r | |
366 | // For RTC type of date/time, set default refresh interval to be 1 second.\r | |
367 | //\r | |
368 | if ((Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) && Statement->Storage == NULL) {\r | |
369 | Statement->RefreshInterval = 1;\r | |
370 | }\r | |
371 | \r | |
372 | //\r | |
373 | // Create the refresh guid hook event.\r | |
374 | // If the statement in this form has refresh event or refresh interval, browser will create this event for display engine.\r | |
375 | //\r | |
39cde03c | 376 | if ((!IsZeroGuid (&Statement->RefreshGuid)) || (Statement->RefreshInterval != 0)) {\r |
7c6c064c ED |
377 | gDisplayFormData.FormRefreshEvent = mValueChangedEvent;\r |
378 | }\r | |
379 | \r | |
380 | //\r | |
381 | // Save the password check function for later use.\r | |
382 | //\r | |
383 | if (Statement->Operand == EFI_IFR_PASSWORD_OP) {\r | |
384 | DisplayStatement->PasswordCheck = PasswordCheck;\r | |
385 | }\r | |
386 | \r | |
7c6c064c ED |
387 | //\r |
388 | // If this statement is nest in the subtitle, insert to the host statement.\r | |
389 | // else insert to the form it belongs to.\r | |
390 | //\r | |
077c7aee ED |
391 | if (Statement->ParentStatement != NULL) {\r |
392 | ParentStatement = GetDisplayStatement(Statement->ParentStatement->OpCode);\r | |
393 | ASSERT (ParentStatement != NULL);\r | |
394 | InsertTailList(&ParentStatement->NestStatementList, &DisplayStatement->DisplayLink);\r | |
7c6c064c ED |
395 | } else {\r |
396 | InsertTailList(&gDisplayFormData.StatementListHead, &DisplayStatement->DisplayLink);\r | |
397 | }\r | |
398 | }\r | |
399 | \r | |
400 | /**\r | |
401 | Process for the refresh interval statement.\r | |
402 | \r | |
403 | @param Event The Event need to be process\r | |
404 | @param Context The context of the event.\r | |
405 | \r | |
406 | **/\r | |
407 | VOID\r | |
408 | EFIAPI\r | |
409 | RefreshIntervalProcess (\r | |
410 | IN EFI_EVENT Event,\r | |
411 | IN VOID *Context\r | |
412 | )\r | |
413 | {\r | |
414 | FORM_BROWSER_STATEMENT *Statement;\r | |
415 | LIST_ENTRY *Link;\r | |
416 | \r | |
417 | Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r | |
418 | while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r | |
419 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
420 | Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r | |
421 | \r | |
422 | if (Statement->RefreshInterval == 0) {\r | |
423 | continue;\r | |
424 | }\r | |
425 | \r | |
426 | UpdateStatement(Statement);\r | |
427 | }\r | |
428 | \r | |
429 | gBS->SignalEvent (mValueChangedEvent);\r | |
430 | }\r | |
431 | \r | |
432 | /**\r | |
433 | \r | |
434 | Make a copy of the global hotkey info.\r | |
435 | \r | |
436 | **/\r | |
437 | VOID\r | |
438 | UpdateHotkeyList (\r | |
439 | VOID\r | |
440 | )\r | |
441 | {\r | |
442 | BROWSER_HOT_KEY *HotKey;\r | |
443 | BROWSER_HOT_KEY *CopyKey;\r | |
444 | LIST_ENTRY *Link;\r | |
445 | \r | |
446 | Link = GetFirstNode (&gBrowserHotKeyList);\r | |
447 | while (!IsNull (&gBrowserHotKeyList, Link)) {\r | |
448 | HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r | |
449 | \r | |
450 | CopyKey = AllocateCopyPool(sizeof (BROWSER_HOT_KEY), HotKey);\r | |
523f48e7 | 451 | ASSERT (CopyKey != NULL);\r |
7c6c064c | 452 | CopyKey->KeyData = AllocateCopyPool(sizeof (EFI_INPUT_KEY), HotKey->KeyData);\r |
523f48e7 | 453 | ASSERT (CopyKey->KeyData != NULL);\r |
7c6c064c | 454 | CopyKey->HelpString = AllocateCopyPool(StrSize (HotKey->HelpString), HotKey->HelpString);\r |
523f48e7 | 455 | ASSERT (CopyKey->HelpString != NULL);\r |
7c6c064c ED |
456 | \r |
457 | InsertTailList(&gDisplayFormData.HotKeyListHead, &CopyKey->Link);\r | |
458 | \r | |
459 | Link = GetNextNode (&gBrowserHotKeyList, Link);\r | |
460 | }\r | |
461 | }\r | |
b9feb4bd | 462 | \r |
184f3a02 ED |
463 | /**\r |
464 | \r | |
465 | Get the extra question attribute from override question list.\r | |
466 | \r | |
467 | @param QuestionId The question id for this request question.\r | |
468 | \r | |
469 | @retval The attribute for this question or NULL if not found this \r | |
470 | question in the list.\r | |
471 | \r | |
472 | **/\r | |
473 | UINT32 \r | |
474 | ProcessQuestionExtraAttr (\r | |
475 | IN EFI_QUESTION_ID QuestionId\r | |
476 | )\r | |
477 | {\r | |
478 | LIST_ENTRY *Link;\r | |
479 | QUESTION_ATTRIBUTE_OVERRIDE *QuestionDesc;\r | |
480 | \r | |
481 | //\r | |
482 | // Return HII_DISPLAY_NONE if input a invalid question id.\r | |
483 | //\r | |
484 | if (QuestionId == 0) {\r | |
485 | return HII_DISPLAY_NONE;\r | |
486 | }\r | |
487 | \r | |
488 | Link = GetFirstNode (&mPrivateData.FormBrowserEx2.OverrideQestListHead);\r | |
489 | while (!IsNull (&mPrivateData.FormBrowserEx2.OverrideQestListHead, Link)) {\r | |
490 | QuestionDesc = FORM_QUESTION_ATTRIBUTE_OVERRIDE_FROM_LINK (Link);\r | |
491 | Link = GetNextNode (&mPrivateData.FormBrowserEx2.OverrideQestListHead, Link);\r | |
492 | \r | |
493 | if ((QuestionDesc->QuestionId == QuestionId) &&\r | |
494 | (QuestionDesc->FormId == gCurrentSelection->FormId) &&\r | |
495 | (QuestionDesc->HiiHandle == gCurrentSelection->Handle) &&\r | |
496 | CompareGuid (&QuestionDesc->FormSetGuid, &gCurrentSelection->FormSetGuid)) {\r | |
497 | return QuestionDesc->Attribute;\r | |
498 | }\r | |
499 | }\r | |
500 | \r | |
501 | return HII_DISPLAY_NONE;\r | |
502 | }\r | |
503 | \r | |
b9feb4bd | 504 | /**\r |
b9feb4bd | 505 | \r |
7c6c064c ED |
506 | Enum all statement in current form, find all the statement can be display and\r |
507 | add to the display form.\r | |
b9feb4bd ED |
508 | \r |
509 | **/\r | |
510 | VOID\r | |
7c6c064c ED |
511 | AddStatementToDisplayForm (\r |
512 | VOID\r | |
513 | )\r | |
514 | {\r | |
515 | EFI_STATUS Status;\r | |
516 | LIST_ENTRY *Link;\r | |
517 | FORM_BROWSER_STATEMENT *Statement;\r | |
518 | FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement;\r | |
7c6c064c ED |
519 | UINT8 MinRefreshInterval;\r |
520 | EFI_EVENT RefreshIntervalEvent;\r | |
521 | FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r | |
522 | BOOLEAN FormEditable;\r | |
184f3a02 | 523 | UINT32 ExtraAttribute;\r |
7c6c064c | 524 | \r |
7c6c064c ED |
525 | MinRefreshInterval = 0;\r |
526 | FormEditable = FALSE;\r | |
527 | \r | |
528 | //\r | |
529 | // Process the statement outside the form, these statements are not recognized\r | |
530 | // by browser core.\r | |
531 | //\r | |
532 | Link = GetFirstNode (&gCurrentSelection->FormSet->StatementListOSF);\r | |
533 | while (!IsNull (&gCurrentSelection->FormSet->StatementListOSF, Link)) {\r | |
534 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
535 | Link = GetNextNode (&gCurrentSelection->FormSet->StatementListOSF, Link);\r | |
536 | \r | |
537 | DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r | |
538 | ASSERT (DisplayStatement != NULL);\r | |
539 | DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r | |
540 | DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r | |
541 | DisplayStatement->OpCode = Statement->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 | |
548 | \r | |
5e30b69e DB |
549 | //\r |
550 | // treat formset as statement outside the form,get its opcode.\r | |
551 | //\r | |
552 | DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r | |
553 | ASSERT (DisplayStatement != NULL);\r | |
554 | \r | |
555 | DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r | |
556 | DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r | |
557 | DisplayStatement->OpCode = gCurrentSelection->FormSet->OpCode;\r | |
558 | \r | |
559 | InitializeListHead (&DisplayStatement->NestStatementList);\r | |
560 | InitializeListHead (&DisplayStatement->OptionListHead);\r | |
561 | \r | |
562 | InsertTailList(&gDisplayFormData.StatementListOSF, &DisplayStatement->DisplayLink);\r | |
563 | \r | |
7c6c064c ED |
564 | //\r |
565 | // Process the statement in this form.\r | |
566 | //\r | |
567 | Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r | |
568 | while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r | |
569 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
570 | Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r | |
571 | \r | |
572 | //\r | |
573 | // This statement can't be show, skip it.\r | |
574 | //\r | |
575 | if (EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) > ExpressGrayOut) {\r | |
576 | continue;\r | |
577 | }\r | |
578 | \r | |
184f3a02 ED |
579 | //\r |
580 | // Check the extra attribute.\r | |
581 | //\r | |
582 | ExtraAttribute = ProcessQuestionExtraAttr (Statement->QuestionId);\r | |
583 | if ((ExtraAttribute & HII_DISPLAY_SUPPRESS) != 0) {\r | |
584 | continue;\r | |
585 | }\r | |
586 | \r | |
7c6c064c ED |
587 | DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r |
588 | ASSERT (DisplayStatement != NULL);\r | |
589 | \r | |
590 | //\r | |
591 | // Initialize this statement and add it to the display form.\r | |
592 | //\r | |
077c7aee | 593 | InitializeDisplayStatement(DisplayStatement, Statement);\r |
7c6c064c | 594 | \r |
184f3a02 ED |
595 | //\r |
596 | // Set the extra attribute.\r | |
597 | //\r | |
598 | DisplayStatement->Attribute |= ExtraAttribute;\r | |
599 | \r | |
7c6c064c ED |
600 | if (Statement->Storage != NULL) {\r |
601 | FormEditable = TRUE;\r | |
602 | }\r | |
603 | \r | |
604 | //\r | |
605 | // Get the minimal refresh interval value for later use.\r | |
606 | //\r | |
607 | if ((Statement->RefreshInterval != 0) && \r | |
608 | (MinRefreshInterval == 0 || Statement->RefreshInterval < MinRefreshInterval)) {\r | |
609 | MinRefreshInterval = Statement->RefreshInterval;\r | |
610 | }\r | |
611 | }\r | |
612 | \r | |
613 | //\r | |
614 | // Create the periodic timer for refresh interval statement.\r | |
615 | //\r | |
616 | if (MinRefreshInterval != 0) {\r | |
617 | Status = gBS->CreateEvent (EVT_TIMER | EVT_NOTIFY_SIGNAL, TPL_CALLBACK, RefreshIntervalProcess, NULL, &RefreshIntervalEvent);\r | |
618 | ASSERT_EFI_ERROR (Status);\r | |
619 | Status = gBS->SetTimer (RefreshIntervalEvent, TimerPeriodic, MinRefreshInterval * ONE_SECOND);\r | |
620 | ASSERT_EFI_ERROR (Status);\r | |
621 | \r | |
622 | EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r | |
623 | ASSERT (EventNode != NULL);\r | |
624 | EventNode->RefreshEvent = RefreshIntervalEvent;\r | |
625 | InsertTailList(&mRefreshEventList, &EventNode->Link);\r | |
626 | }\r | |
627 | \r | |
790447b2 ED |
628 | //\r |
629 | // Create the refresh event process function for Form.\r | |
630 | //\r | |
39cde03c | 631 | if (!IsZeroGuid (&gCurrentSelection->Form->RefreshGuid)) {\r |
790447b2 ED |
632 | CreateRefreshEventForForm (gCurrentSelection->Form);\r |
633 | if (gDisplayFormData.FormRefreshEvent == NULL) {\r | |
634 | gDisplayFormData.FormRefreshEvent = mValueChangedEvent;\r | |
635 | }\r | |
636 | }\r | |
637 | \r | |
7c6c064c ED |
638 | //\r |
639 | // Update hotkey list field.\r | |
640 | //\r | |
641 | if (gBrowserSettingScope == SystemLevel || FormEditable) {\r | |
642 | UpdateHotkeyList();\r | |
643 | }\r | |
644 | }\r | |
645 | \r | |
646 | /**\r | |
647 | \r | |
648 | Initialize the SettingChangedFlag variable in the display form.\r | |
649 | \r | |
650 | **/\r | |
651 | VOID\r | |
652 | UpdateDataChangedFlag (\r | |
653 | VOID\r | |
654 | )\r | |
655 | {\r | |
656 | LIST_ENTRY *Link;\r | |
657 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
658 | \r | |
659 | gDisplayFormData.SettingChangedFlag = FALSE;\r | |
660 | \r | |
661 | if (IsNvUpdateRequiredForForm (gCurrentSelection->Form)) {\r | |
662 | gDisplayFormData.SettingChangedFlag = TRUE;\r | |
663 | return;\r | |
664 | }\r | |
665 | \r | |
666 | //\r | |
667 | // Base on the system level to check whether need to show the NV flag.\r | |
668 | // \r | |
669 | switch (gBrowserSettingScope) {\r | |
670 | case SystemLevel:\r | |
671 | //\r | |
672 | // Check the maintain list to see whether there is any change.\r | |
673 | //\r | |
674 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
675 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
676 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
677 | if (IsNvUpdateRequiredForFormSet(LocalFormSet)) {\r | |
678 | gDisplayFormData.SettingChangedFlag = TRUE;\r | |
679 | return;\r | |
680 | }\r | |
681 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
682 | }\r | |
683 | break;\r | |
684 | \r | |
685 | case FormSetLevel:\r | |
686 | if (IsNvUpdateRequiredForFormSet(gCurrentSelection->FormSet)) {\r | |
687 | gDisplayFormData.SettingChangedFlag = TRUE;\r | |
688 | return;\r | |
689 | }\r | |
690 | break;\r | |
691 | \r | |
692 | default:\r | |
693 | break;\r | |
694 | }\r | |
695 | }\r | |
696 | \r | |
697 | /**\r | |
698 | \r | |
699 | Initialize the Display form structure data.\r | |
700 | \r | |
701 | **/\r | |
702 | VOID\r | |
703 | InitializeDisplayFormData (\r | |
704 | VOID\r | |
705 | )\r | |
706 | {\r | |
707 | EFI_STATUS Status;\r | |
708 | \r | |
709 | gDisplayFormData.Signature = FORM_DISPLAY_ENGINE_FORM_SIGNATURE;\r | |
710 | gDisplayFormData.Version = FORM_DISPLAY_ENGINE_VERSION_1;\r | |
711 | gDisplayFormData.ImageId = 0;\r | |
712 | gDisplayFormData.AnimationId = 0;\r | |
713 | \r | |
714 | InitializeListHead (&gDisplayFormData.StatementListHead);\r | |
715 | InitializeListHead (&gDisplayFormData.StatementListOSF);\r | |
716 | InitializeListHead (&gDisplayFormData.HotKeyListHead);\r | |
717 | \r | |
718 | Status = gBS->CreateEvent (\r | |
719 | EVT_NOTIFY_WAIT, \r | |
720 | TPL_CALLBACK,\r | |
721 | SetupBrowserEmptyFunction,\r | |
722 | NULL,\r | |
723 | &mValueChangedEvent\r | |
724 | );\r | |
725 | ASSERT_EFI_ERROR (Status); \r | |
726 | }\r | |
727 | \r | |
728 | /**\r | |
729 | \r | |
730 | Free the kotkey info saved in form data.\r | |
731 | \r | |
732 | **/\r | |
733 | VOID\r | |
734 | FreeHotkeyList (\r | |
735 | VOID\r | |
736 | )\r | |
737 | {\r | |
738 | BROWSER_HOT_KEY *HotKey;\r | |
739 | LIST_ENTRY *Link;\r | |
740 | \r | |
741 | while (!IsListEmpty (&gDisplayFormData.HotKeyListHead)) {\r | |
742 | Link = GetFirstNode (&gDisplayFormData.HotKeyListHead);\r | |
743 | HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r | |
744 | \r | |
745 | RemoveEntryList (&HotKey->Link);\r | |
746 | \r | |
747 | FreePool (HotKey->KeyData);\r | |
748 | FreePool (HotKey->HelpString);\r | |
749 | FreePool (HotKey);\r | |
750 | }\r | |
751 | }\r | |
752 | \r | |
753 | /**\r | |
754 | \r | |
755 | Update the Display form structure data.\r | |
756 | \r | |
757 | **/\r | |
758 | VOID\r | |
759 | UpdateDisplayFormData (\r | |
760 | VOID\r | |
761 | )\r | |
762 | {\r | |
763 | gDisplayFormData.FormTitle = gCurrentSelection->Form->FormTitle;\r | |
764 | gDisplayFormData.FormId = gCurrentSelection->FormId;\r | |
765 | gDisplayFormData.HiiHandle = gCurrentSelection->Handle;\r | |
766 | CopyGuid (&gDisplayFormData.FormSetGuid, &gCurrentSelection->FormSetGuid);\r | |
767 | \r | |
768 | gDisplayFormData.Attribute = 0;\r | |
769 | gDisplayFormData.Attribute |= gCurrentSelection->Form->ModalForm ? HII_DISPLAY_MODAL : 0;\r | |
770 | gDisplayFormData.Attribute |= gCurrentSelection->Form->Locked ? HII_DISPLAY_LOCK : 0;\r | |
771 | \r | |
772 | gDisplayFormData.FormRefreshEvent = NULL;\r | |
773 | gDisplayFormData.HighLightedStatement = NULL;\r | |
774 | \r | |
7c6c064c ED |
775 | UpdateDataChangedFlag ();\r |
776 | \r | |
777 | AddStatementToDisplayForm ();\r | |
778 | }\r | |
779 | \r | |
780 | /**\r | |
781 | \r | |
782 | Free the Display Statement structure data.\r | |
783 | \r | |
784 | @param StatementList Point to the statement list which need to be free.\r | |
785 | \r | |
786 | **/\r | |
787 | VOID\r | |
788 | FreeStatementData (\r | |
789 | LIST_ENTRY *StatementList\r | |
790 | )\r | |
791 | {\r | |
792 | LIST_ENTRY *Link;\r | |
793 | LIST_ENTRY *OptionLink;\r | |
794 | FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r | |
795 | DISPLAY_QUESTION_OPTION *Option;\r | |
796 | \r | |
797 | //\r | |
798 | // Free Statements/Questions\r | |
799 | //\r | |
800 | while (!IsListEmpty (StatementList)) {\r | |
801 | Link = GetFirstNode (StatementList);\r | |
802 | Statement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);\r | |
803 | \r | |
804 | //\r | |
805 | // Free Options List\r | |
806 | //\r | |
807 | while (!IsListEmpty (&Statement->OptionListHead)) {\r | |
808 | OptionLink = GetFirstNode (&Statement->OptionListHead);\r | |
809 | Option = DISPLAY_QUESTION_OPTION_FROM_LINK (OptionLink);\r | |
810 | RemoveEntryList (&Option->Link);\r | |
811 | FreePool (Option);\r | |
812 | }\r | |
813 | \r | |
814 | //\r | |
815 | // Free nest statement List\r | |
816 | //\r | |
817 | if (!IsListEmpty (&Statement->NestStatementList)) {\r | |
818 | FreeStatementData(&Statement->NestStatementList);\r | |
819 | }\r | |
820 | \r | |
821 | RemoveEntryList (&Statement->DisplayLink);\r | |
822 | FreePool (Statement);\r | |
823 | }\r | |
824 | }\r | |
825 | \r | |
826 | /**\r | |
827 | \r | |
828 | Free the Display form structure data.\r | |
829 | \r | |
830 | **/\r | |
831 | VOID\r | |
832 | FreeDisplayFormData (\r | |
833 | VOID\r | |
834 | )\r | |
835 | {\r | |
836 | FreeStatementData (&gDisplayFormData.StatementListHead);\r | |
837 | FreeStatementData (&gDisplayFormData.StatementListOSF);\r | |
838 | \r | |
839 | FreeRefreshEvent();\r | |
840 | \r | |
841 | FreeHotkeyList();\r | |
842 | }\r | |
843 | \r | |
844 | /**\r | |
845 | \r | |
846 | Get FORM_BROWSER_STATEMENT from FORM_DISPLAY_ENGINE_STATEMENT based on the OpCode info.\r | |
847 | \r | |
848 | @param DisplayStatement The input FORM_DISPLAY_ENGINE_STATEMENT.\r | |
849 | \r | |
850 | @retval FORM_BROWSER_STATEMENT The return FORM_BROWSER_STATEMENT info.\r | |
851 | \r | |
852 | **/\r | |
853 | FORM_BROWSER_STATEMENT *\r | |
854 | GetBrowserStatement (\r | |
855 | IN FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement\r | |
856 | )\r | |
857 | {\r | |
858 | FORM_BROWSER_STATEMENT *Statement;\r | |
859 | LIST_ENTRY *Link;\r | |
860 | \r | |
861 | Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r | |
862 | while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r | |
863 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
864 | \r | |
865 | if (Statement->OpCode == DisplayStatement->OpCode) {\r | |
866 | return Statement;\r | |
867 | }\r | |
868 | \r | |
869 | Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r | |
870 | }\r | |
871 | \r | |
872 | return NULL;\r | |
873 | }\r | |
874 | \r | |
892eccc8 ED |
875 | /**\r |
876 | Update the ValueChanged status for questions in this form.\r | |
877 | \r | |
878 | @param FormSet FormSet data structure.\r | |
879 | @param Form Form data structure.\r | |
880 | \r | |
881 | **/\r | |
882 | VOID \r | |
883 | UpdateStatementStatusForForm (\r | |
884 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
885 | IN FORM_BROWSER_FORM *Form\r | |
886 | )\r | |
887 | {\r | |
888 | LIST_ENTRY *Link;\r | |
889 | FORM_BROWSER_STATEMENT *Question;\r | |
890 | \r | |
891 | Link = GetFirstNode (&Form->StatementListHead);\r | |
892 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
893 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
894 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
895 | \r | |
93551a01 ED |
896 | //\r |
897 | // For password opcode, not set the the value changed flag.\r | |
898 | //\r | |
899 | if (Question->Operand == EFI_IFR_PASSWORD_OP) {\r | |
900 | continue;\r | |
901 | }\r | |
902 | \r | |
892eccc8 ED |
903 | IsQuestionValueChanged(FormSet, Form, Question, GetSetValueWithBuffer);\r |
904 | }\r | |
905 | }\r | |
906 | \r | |
907 | /**\r | |
908 | Update the ValueChanged status for questions in this formset.\r | |
909 | \r | |
910 | @param FormSet FormSet data structure.\r | |
911 | \r | |
912 | **/\r | |
913 | VOID \r | |
914 | UpdateStatementStatusForFormSet (\r | |
915 | IN FORM_BROWSER_FORMSET *FormSet\r | |
916 | )\r | |
917 | {\r | |
918 | LIST_ENTRY *Link;\r | |
919 | FORM_BROWSER_FORM *Form;\r | |
920 | \r | |
921 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
922 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
923 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
924 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
925 | \r | |
926 | UpdateStatementStatusForForm (FormSet, Form);\r | |
927 | }\r | |
928 | }\r | |
929 | \r | |
930 | /**\r | |
931 | Update the ValueChanged status for questions.\r | |
932 | \r | |
933 | @param FormSet FormSet data structure.\r | |
934 | @param Form Form data structure.\r | |
935 | @param SettingScope Setting Scope for Default action.\r | |
936 | \r | |
937 | **/\r | |
938 | VOID \r | |
939 | UpdateStatementStatus (\r | |
940 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
941 | IN FORM_BROWSER_FORM *Form, \r | |
942 | IN BROWSER_SETTING_SCOPE SettingScope\r | |
943 | )\r | |
944 | {\r | |
945 | LIST_ENTRY *Link;\r | |
946 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
947 | \r | |
948 | switch (SettingScope) {\r | |
949 | case SystemLevel:\r | |
950 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
951 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
952 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
953 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
954 | if (!ValidateFormSet(LocalFormSet)) {\r | |
955 | continue;\r | |
956 | }\r | |
957 | \r | |
958 | UpdateStatementStatusForFormSet (LocalFormSet);\r | |
959 | }\r | |
960 | break;\r | |
961 | \r | |
962 | case FormSetLevel:\r | |
963 | UpdateStatementStatusForFormSet (FormSet);\r | |
964 | break;\r | |
965 | \r | |
966 | case FormLevel:\r | |
967 | UpdateStatementStatusForForm (FormSet, Form);\r | |
968 | break;\r | |
969 | \r | |
970 | default:\r | |
971 | break;\r | |
972 | }\r | |
973 | }\r | |
974 | \r | |
7c6c064c ED |
975 | /**\r |
976 | \r | |
977 | Process the action request in user input.\r | |
978 | \r | |
979 | @param Action The user input action request info.\r | |
980 | @param DefaultId The user input default Id info.\r | |
981 | \r | |
982 | @retval EFI_SUCESSS This function always return successfully for now.\r | |
983 | \r | |
984 | **/\r | |
985 | EFI_STATUS \r | |
986 | ProcessAction (\r | |
987 | IN UINT32 Action,\r | |
988 | IN UINT16 DefaultId\r | |
989 | )\r | |
990 | {\r | |
7c6c064c ED |
991 | //\r |
992 | // This is caused by use press ESC, and it should not combine with other action type.\r | |
993 | //\r | |
994 | if ((Action & BROWSER_ACTION_FORM_EXIT) == BROWSER_ACTION_FORM_EXIT) {\r | |
995 | FindNextMenu (gCurrentSelection, FormLevel);\r | |
996 | return EFI_SUCCESS;\r | |
997 | }\r | |
998 | \r | |
999 | //\r | |
1000 | // Below is normal hotkey trigged action, these action maybe combine with each other.\r | |
1001 | //\r | |
1002 | if ((Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {\r | |
1003 | DiscardForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r | |
1004 | }\r | |
1005 | \r | |
1006 | if ((Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {\r | |
787fc2a6 | 1007 | ExtractDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, DefaultId, gBrowserSettingScope, GetDefaultForAll, NULL, FALSE, FALSE);\r |
892eccc8 | 1008 | UpdateStatementStatus (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r |
7c6c064c ED |
1009 | }\r |
1010 | \r | |
1011 | if ((Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {\r | |
4d4deaac | 1012 | SubmitForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r |
7c6c064c ED |
1013 | }\r |
1014 | \r | |
1015 | if ((Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {\r | |
1016 | gResetRequired = TRUE;\r | |
1017 | }\r | |
1018 | \r | |
1019 | if ((Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {\r | |
1020 | //\r | |
1021 | // Form Exit without saving, Similar to ESC Key.\r | |
1022 | // FormSet Exit without saving, Exit SendForm.\r | |
1023 | // System Exit without saving, CallExitHandler and Exit SendForm.\r | |
1024 | //\r | |
1025 | DiscardForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r | |
1026 | if (gBrowserSettingScope == FormLevel || gBrowserSettingScope == FormSetLevel) {\r | |
1027 | FindNextMenu (gCurrentSelection, gBrowserSettingScope);\r | |
1028 | } else if (gBrowserSettingScope == SystemLevel) {\r | |
1029 | if (ExitHandlerFunction != NULL) {\r | |
1030 | ExitHandlerFunction ();\r | |
1031 | }\r | |
1032 | gCurrentSelection->Action = UI_ACTION_EXIT;\r | |
1033 | }\r | |
1034 | }\r | |
1035 | \r | |
1036 | return EFI_SUCCESS;\r | |
1037 | }\r | |
1038 | \r | |
07d7dbae ED |
1039 | /**\r |
1040 | Check whether the formset guid is in this Hii package list.\r | |
1041 | \r | |
1042 | @param HiiHandle The HiiHandle for this HII package list.\r | |
8a639069 | 1043 | @param FormSetGuid The formset guid for the request formset.\r |
07d7dbae ED |
1044 | \r |
1045 | @retval TRUE Find the formset guid.\r | |
1046 | @retval FALSE Not found the formset guid.\r | |
1047 | \r | |
1048 | **/\r | |
1049 | BOOLEAN\r | |
1050 | GetFormsetGuidFromHiiHandle (\r | |
1051 | IN EFI_HII_HANDLE HiiHandle,\r | |
1052 | IN EFI_GUID *FormSetGuid\r | |
1053 | )\r | |
1054 | {\r | |
1055 | EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;\r | |
1056 | UINTN BufferSize;\r | |
1057 | UINT32 Offset;\r | |
1058 | UINT32 Offset2;\r | |
1059 | UINT32 PackageListLength;\r | |
1060 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
1061 | UINT8 *Package;\r | |
1062 | UINT8 *OpCodeData;\r | |
1063 | EFI_STATUS Status;\r | |
1064 | BOOLEAN FindGuid;\r | |
1065 | \r | |
1066 | BufferSize = 0;\r | |
1067 | HiiPackageList = NULL;\r | |
1068 | FindGuid = FALSE;\r | |
1069 | \r | |
1070 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandle, &BufferSize, HiiPackageList);\r | |
1071 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
1072 | HiiPackageList = AllocatePool (BufferSize);\r | |
1073 | ASSERT (HiiPackageList != NULL);\r | |
1074 | \r | |
1075 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandle, &BufferSize, HiiPackageList);\r | |
1076 | }\r | |
1077 | if (EFI_ERROR (Status) || HiiPackageList == NULL) {\r | |
1078 | return FALSE;\r | |
1079 | }\r | |
1080 | \r | |
1081 | //\r | |
1082 | // Get Form package from this HII package List\r | |
1083 | //\r | |
1084 | Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r | |
1085 | Offset2 = 0;\r | |
1086 | CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32)); \r | |
1087 | \r | |
1088 | while (Offset < PackageListLength) {\r | |
1089 | Package = ((UINT8 *) HiiPackageList) + Offset;\r | |
1090 | CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
1091 | Offset += PackageHeader.Length;\r | |
1092 | \r | |
1093 | if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {\r | |
1094 | //\r | |
1095 | // Search FormSet in this Form Package\r | |
1096 | //\r | |
1097 | Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);\r | |
1098 | while (Offset2 < PackageHeader.Length) {\r | |
1099 | OpCodeData = Package + Offset2;\r | |
1100 | \r | |
1101 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r | |
1102 | if (CompareGuid (FormSetGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))){\r | |
1103 | FindGuid = TRUE;\r | |
1104 | break;\r | |
1105 | }\r | |
1106 | }\r | |
1107 | \r | |
1108 | Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
1109 | }\r | |
1110 | }\r | |
1111 | if (FindGuid) {\r | |
1112 | break;\r | |
1113 | }\r | |
1114 | }\r | |
1115 | \r | |
1116 | FreePool (HiiPackageList);\r | |
1117 | \r | |
1118 | return FindGuid;\r | |
1119 | }\r | |
7c6c064c ED |
1120 | \r |
1121 | /**\r | |
1122 | Find HII Handle in the HII database associated with given Device Path.\r | |
1123 | \r | |
1124 | If DevicePath is NULL, then ASSERT.\r | |
1125 | \r | |
1126 | @param DevicePath Device Path associated with the HII package list\r | |
1127 | handle.\r | |
07d7dbae | 1128 | @param FormsetGuid The formset guid for this formset.\r |
7c6c064c ED |
1129 | \r |
1130 | @retval Handle HII package list Handle associated with the Device\r | |
1131 | Path.\r | |
1132 | @retval NULL Hii Package list handle is not found.\r | |
1133 | \r | |
1134 | **/\r | |
1135 | EFI_HII_HANDLE\r | |
7c6c064c | 1136 | DevicePathToHiiHandle (\r |
07d7dbae ED |
1137 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r |
1138 | IN EFI_GUID *FormsetGuid\r | |
7936fb6a | 1139 | )\r |
1140 | {\r | |
7c6c064c ED |
1141 | EFI_STATUS Status;\r |
1142 | EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;\r | |
7c6c064c ED |
1143 | UINTN Index;\r |
1144 | EFI_HANDLE Handle;\r | |
1145 | EFI_HANDLE DriverHandle;\r | |
1146 | EFI_HII_HANDLE *HiiHandles;\r | |
1147 | EFI_HII_HANDLE HiiHandle;\r | |
1148 | \r | |
1149 | ASSERT (DevicePath != NULL);\r | |
1150 | \r | |
1151 | TmpDevicePath = DevicePath;\r | |
1152 | //\r | |
1153 | // Locate Device Path Protocol handle buffer\r | |
1154 | //\r | |
1155 | Status = gBS->LocateDevicePath (\r | |
1156 | &gEfiDevicePathProtocolGuid,\r | |
1157 | &TmpDevicePath,\r | |
1158 | &DriverHandle\r | |
1159 | );\r | |
1160 | if (EFI_ERROR (Status) || !IsDevicePathEnd (TmpDevicePath)) {\r | |
1161 | return NULL;\r | |
1162 | }\r | |
7936fb6a | 1163 | \r |
1164 | //\r | |
7c6c064c | 1165 | // Retrieve all HII Handles from HII database\r |
7936fb6a | 1166 | //\r |
07d7dbae ED |
1167 | HiiHandles = HiiGetHiiHandles (NULL);\r |
1168 | if (HiiHandles == NULL) {\r | |
7c6c064c ED |
1169 | return NULL;\r |
1170 | }\r | |
b9feb4bd | 1171 | \r |
7936fb6a | 1172 | //\r |
7c6c064c | 1173 | // Search Hii Handle by Driver Handle\r |
7936fb6a | 1174 | //\r |
7c6c064c | 1175 | HiiHandle = NULL;\r |
07d7dbae | 1176 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r |
7c6c064c ED |
1177 | Status = mHiiDatabase->GetPackageListHandle (\r |
1178 | mHiiDatabase,\r | |
1179 | HiiHandles[Index],\r | |
1180 | &Handle\r | |
1181 | );\r | |
1182 | if (!EFI_ERROR (Status) && (Handle == DriverHandle)) {\r | |
07d7dbae ED |
1183 | if (GetFormsetGuidFromHiiHandle(HiiHandles[Index], FormsetGuid)) {\r |
1184 | HiiHandle = HiiHandles[Index];\r | |
1185 | break;\r | |
1186 | }\r | |
1187 | \r | |
1188 | if (HiiHandle != NULL) {\r | |
1189 | break;\r | |
1190 | }\r | |
7c6c064c ED |
1191 | }\r |
1192 | }\r | |
1193 | \r | |
1194 | FreePool (HiiHandles);\r | |
1195 | return HiiHandle;\r | |
1196 | }\r | |
1197 | \r | |
1198 | /**\r | |
1199 | Find HII Handle in the HII database associated with given form set guid.\r | |
1200 | \r | |
1201 | If FormSetGuid is NULL, then ASSERT.\r | |
1202 | \r | |
1203 | @param ComparingGuid FormSet Guid associated with the HII package list\r | |
1204 | handle.\r | |
1205 | \r | |
1206 | @retval Handle HII package list Handle associated with the Device\r | |
1207 | Path.\r | |
1208 | @retval NULL Hii Package list handle is not found.\r | |
7936fb6a | 1209 | \r |
7c6c064c ED |
1210 | **/\r |
1211 | EFI_HII_HANDLE\r | |
1212 | FormSetGuidToHiiHandle (\r | |
1213 | EFI_GUID *ComparingGuid\r | |
1214 | )\r | |
1215 | {\r | |
1216 | EFI_HII_HANDLE *HiiHandles;\r | |
7c6c064c | 1217 | EFI_HII_HANDLE HiiHandle;\r |
07d7dbae | 1218 | UINTN Index;\r |
7c6c064c ED |
1219 | \r |
1220 | ASSERT (ComparingGuid != NULL);\r | |
1221 | \r | |
1222 | HiiHandle = NULL;\r | |
7936fb6a | 1223 | //\r |
7c6c064c | 1224 | // Get all the Hii handles\r |
7936fb6a | 1225 | //\r |
7c6c064c ED |
1226 | HiiHandles = HiiGetHiiHandles (NULL);\r |
1227 | ASSERT (HiiHandles != NULL);\r | |
25361615 ED |
1228 | \r |
1229 | //\r | |
7c6c064c | 1230 | // Search for formset of each class type\r |
25361615 | 1231 | //\r |
7c6c064c | 1232 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r |
07d7dbae ED |
1233 | if (GetFormsetGuidFromHiiHandle(HiiHandles[Index], ComparingGuid)) {\r |
1234 | HiiHandle = HiiHandles[Index];\r | |
1235 | break;\r | |
7c6c064c ED |
1236 | }\r |
1237 | \r | |
07d7dbae ED |
1238 | if (HiiHandle != NULL) {\r |
1239 | break;\r | |
7c6c064c | 1240 | }\r |
7936fb6a | 1241 | }\r |
1242 | \r | |
7c6c064c | 1243 | FreePool (HiiHandles);\r |
7936fb6a | 1244 | \r |
7c6c064c | 1245 | return HiiHandle;\r |
7936fb6a | 1246 | }\r |
1247 | \r | |
1248 | /**\r | |
7c6c064c ED |
1249 | check how to process the changed data in current form or form set.\r |
1250 | \r | |
1251 | @param Selection On input, Selection tell setup browser the information\r | |
1252 | about the Selection, form and formset to be displayed.\r | |
1253 | On output, Selection return the screen item that is selected\r | |
1254 | by user.\r | |
7936fb6a | 1255 | \r |
7c6c064c | 1256 | @param Scope Data save or discard scope, form or formset.\r |
7936fb6a | 1257 | \r |
7c6c064c ED |
1258 | @retval TRUE Success process the changed data, will return to the parent form.\r |
1259 | @retval FALSE Reject to process the changed data, will stay at current form.\r | |
7936fb6a | 1260 | **/\r |
7c6c064c ED |
1261 | BOOLEAN\r |
1262 | ProcessChangedData (\r | |
1263 | IN OUT UI_MENU_SELECTION *Selection,\r | |
1264 | IN BROWSER_SETTING_SCOPE Scope\r | |
7936fb6a | 1265 | )\r |
1266 | {\r | |
4d4deaac ED |
1267 | BOOLEAN RetValue;\r |
1268 | EFI_STATUS Status;\r | |
7936fb6a | 1269 | \r |
7c6c064c ED |
1270 | RetValue = TRUE;\r |
1271 | switch (mFormDisplay->ConfirmDataChange()) {\r | |
6307a8b6 | 1272 | case BROWSER_ACTION_DISCARD:\r |
7c6c064c ED |
1273 | DiscardForm (Selection->FormSet, Selection->Form, Scope);\r |
1274 | break;\r | |
1275 | \r | |
6307a8b6 | 1276 | case BROWSER_ACTION_SUBMIT:\r |
4d4deaac ED |
1277 | Status = SubmitForm (Selection->FormSet, Selection->Form, Scope);\r |
1278 | if (EFI_ERROR (Status)) {\r | |
1279 | RetValue = FALSE;\r | |
1280 | }\r | |
7c6c064c | 1281 | break;\r |
7936fb6a | 1282 | \r |
6307a8b6 | 1283 | case BROWSER_ACTION_NONE:\r |
7c6c064c ED |
1284 | RetValue = FALSE;\r |
1285 | break;\r | |
b9feb4bd | 1286 | \r |
7c6c064c ED |
1287 | default:\r |
1288 | //\r | |
1289 | // if Invalid value return, process same as BROWSER_ACTION_NONE.\r | |
1290 | //\r | |
1291 | RetValue = FALSE;\r | |
1292 | break;\r | |
1293 | }\r | |
1294 | \r | |
1295 | return RetValue;\r | |
7936fb6a | 1296 | }\r |
1297 | \r | |
1298 | /**\r | |
7c6c064c ED |
1299 | Find parent formset menu(the first menu which has different formset) for current menu.\r |
1300 | If not find, just return to the first menu.\r | |
7936fb6a | 1301 | \r |
7c6c064c | 1302 | @param Selection The selection info.\r |
7936fb6a | 1303 | \r |
1304 | **/\r | |
7c6c064c ED |
1305 | VOID\r |
1306 | FindParentFormSet (\r | |
1307 | IN OUT UI_MENU_SELECTION *Selection\r | |
7936fb6a | 1308 | )\r |
1309 | {\r | |
7c6c064c ED |
1310 | FORM_ENTRY_INFO *CurrentMenu;\r |
1311 | FORM_ENTRY_INFO *ParentMenu;\r | |
25361615 | 1312 | \r |
7c6c064c | 1313 | CurrentMenu = Selection->CurrentMenu;\r |
93551a01 | 1314 | ParentMenu = UiFindParentMenu(CurrentMenu, FormSetLevel);\r |
7c6c064c ED |
1315 | \r |
1316 | if (ParentMenu != NULL) {\r | |
1317 | CopyMem (&Selection->FormSetGuid, &ParentMenu->FormSetGuid, sizeof (EFI_GUID));\r | |
1318 | Selection->Handle = ParentMenu->HiiHandle;\r | |
1319 | Selection->FormId = ParentMenu->FormId;\r | |
1320 | Selection->QuestionId = ParentMenu->QuestionId;\r | |
1321 | } else {\r | |
1322 | Selection->FormId = CurrentMenu->FormId;\r | |
1323 | Selection->QuestionId = CurrentMenu->QuestionId;\r | |
1324 | }\r | |
7936fb6a | 1325 | \r |
7c6c064c | 1326 | Selection->Statement = NULL;\r |
7936fb6a | 1327 | }\r |
1328 | \r | |
1329 | /**\r | |
7c6c064c | 1330 | Process the goto op code, update the info in the selection structure.\r |
7936fb6a | 1331 | \r |
7c6c064c ED |
1332 | @param Statement The statement belong to goto op code.\r |
1333 | @param Selection The selection info.\r | |
1334 | \r | |
1335 | @retval EFI_SUCCESS The menu process successfully.\r | |
1336 | @return Other value if the process failed.\r | |
7936fb6a | 1337 | **/\r |
7c6c064c ED |
1338 | EFI_STATUS\r |
1339 | ProcessGotoOpCode (\r | |
1340 | IN OUT FORM_BROWSER_STATEMENT *Statement,\r | |
1341 | IN OUT UI_MENU_SELECTION *Selection\r | |
7936fb6a | 1342 | )\r |
1343 | {\r | |
7c6c064c ED |
1344 | CHAR16 *StringPtr;\r |
1345 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
1346 | FORM_BROWSER_FORM *RefForm;\r | |
1347 | EFI_STATUS Status;\r | |
1348 | EFI_HII_HANDLE HiiHandle;\r | |
1349 | \r | |
1350 | Status = EFI_SUCCESS;\r | |
1351 | StringPtr = NULL;\r | |
1352 | HiiHandle = NULL;\r | |
25361615 | 1353 | \r |
b9feb4bd | 1354 | //\r |
7c6c064c | 1355 | // Prepare the device path check, get the device path info first.\r |
b9feb4bd | 1356 | //\r |
7c6c064c ED |
1357 | if (Statement->HiiValue.Value.ref.DevicePath != 0) {\r |
1358 | StringPtr = GetToken (Statement->HiiValue.Value.ref.DevicePath, Selection->FormSet->HiiHandle);\r | |
25361615 | 1359 | }\r |
b9feb4bd | 1360 | \r |
7c6c064c ED |
1361 | //\r |
1362 | // Check whether the device path string is a valid string.\r | |
1363 | //\r | |
798e4d22 | 1364 | if (Statement->HiiValue.Value.ref.DevicePath != 0 && StringPtr != NULL && StringPtr[0] != L'\0') {\r |
7c6c064c ED |
1365 | if (Selection->Form->ModalForm) {\r |
1366 | return Status;\r | |
1367 | }\r | |
1368 | \r | |
25361615 | 1369 | //\r |
7c6c064c | 1370 | // Goto another Hii Package list\r |
25361615 | 1371 | //\r |
7c6c064c ED |
1372 | if (mPathFromText != NULL) {\r |
1373 | DevicePath = mPathFromText->ConvertTextToDevicePath(StringPtr);\r | |
1374 | if (DevicePath != NULL) {\r | |
07d7dbae | 1375 | HiiHandle = DevicePathToHiiHandle (DevicePath, &Statement->HiiValue.Value.ref.FormSetGuid);\r |
7c6c064c ED |
1376 | FreePool (DevicePath);\r |
1377 | }\r | |
1378 | FreePool (StringPtr);\r | |
1379 | } else {\r | |
7936fb6a | 1380 | //\r |
7c6c064c | 1381 | // Not found the EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL protocol.\r |
7936fb6a | 1382 | //\r |
4d4deaac | 1383 | PopupErrorMessage(BROWSER_PROTOCOL_NOT_FOUND, NULL, NULL, NULL);\r |
7c6c064c ED |
1384 | FreePool (StringPtr);\r |
1385 | return Status;\r | |
1386 | }\r | |
25361615 | 1387 | \r |
7c6c064c ED |
1388 | if (HiiHandle != Selection->Handle) {\r |
1389 | //\r | |
1390 | // Goto another Formset, check for uncommitted data\r | |
1391 | //\r | |
1392 | if ((gBrowserSettingScope == FormLevel || gBrowserSettingScope == FormSetLevel) &&\r | |
1393 | IsNvUpdateRequiredForFormSet(Selection->FormSet)) {\r | |
1394 | if (!ProcessChangedData(Selection, FormSetLevel)) {\r | |
1395 | return EFI_SUCCESS;\r | |
7936fb6a | 1396 | }\r |
7936fb6a | 1397 | }\r |
1398 | }\r | |
7936fb6a | 1399 | \r |
7c6c064c ED |
1400 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
1401 | Selection->Handle = HiiHandle;\r | |
1402 | if (Selection->Handle == NULL) {\r | |
1403 | //\r | |
1404 | // If target Hii Handle not found, exit current formset.\r | |
1405 | //\r | |
1406 | FindParentFormSet(Selection);\r | |
1407 | return EFI_SUCCESS;\r | |
7936fb6a | 1408 | }\r |
1409 | \r | |
7c6c064c ED |
1410 | CopyMem (&Selection->FormSetGuid,&Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r |
1411 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
1412 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
39cde03c | 1413 | } else if (!IsZeroGuid (&Statement->HiiValue.Value.ref.FormSetGuid)) {\r |
7c6c064c ED |
1414 | if (Selection->Form->ModalForm) {\r |
1415 | return Status;\r | |
1416 | }\r | |
1417 | if (!CompareGuid (&Statement->HiiValue.Value.ref.FormSetGuid, &Selection->FormSetGuid)) {\r | |
7936fb6a | 1418 | //\r |
7c6c064c | 1419 | // Goto another Formset, check for uncommitted data\r |
7936fb6a | 1420 | //\r |
7c6c064c ED |
1421 | if ((gBrowserSettingScope == FormLevel || gBrowserSettingScope == FormSetLevel) &&\r |
1422 | IsNvUpdateRequiredForFormSet(Selection->FormSet)) {\r | |
1423 | if (!ProcessChangedData(Selection, FormSetLevel)) {\r | |
1424 | return EFI_SUCCESS;\r | |
1425 | }\r | |
7936fb6a | 1426 | }\r |
7c6c064c | 1427 | }\r |
7936fb6a | 1428 | \r |
7c6c064c ED |
1429 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
1430 | Selection->Handle = FormSetGuidToHiiHandle(&Statement->HiiValue.Value.ref.FormSetGuid);\r | |
1431 | if (Selection->Handle == NULL) {\r | |
1432 | //\r | |
1433 | // If target Hii Handle not found, exit current formset.\r | |
1434 | //\r | |
1435 | FindParentFormSet(Selection);\r | |
1436 | return EFI_SUCCESS;\r | |
1437 | }\r | |
7936fb6a | 1438 | \r |
7c6c064c ED |
1439 | CopyMem (&Selection->FormSetGuid, &Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r |
1440 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
1441 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1442 | } else if (Statement->HiiValue.Value.ref.FormId != 0) {\r | |
1443 | //\r | |
1444 | // Goto another Form, check for uncommitted data\r | |
1445 | //\r | |
1446 | if (Statement->HiiValue.Value.ref.FormId != Selection->FormId) {\r | |
1447 | if ((gBrowserSettingScope == FormLevel && IsNvUpdateRequiredForForm(Selection->Form))) {\r | |
1448 | if (!ProcessChangedData (Selection, FormLevel)) {\r | |
1449 | return EFI_SUCCESS;\r | |
1450 | }\r | |
1451 | }\r | |
1452 | }\r | |
7936fb6a | 1453 | \r |
7c6c064c ED |
1454 | RefForm = IdToForm (Selection->FormSet, Statement->HiiValue.Value.ref.FormId);\r |
1455 | if ((RefForm != NULL) && (RefForm->SuppressExpression != NULL)) {\r | |
1456 | if (EvaluateExpressionList(RefForm->SuppressExpression, TRUE, Selection->FormSet, RefForm) != ExpressFalse) {\r | |
1457 | //\r | |
1458 | // Form is suppressed. \r | |
1459 | //\r | |
4d4deaac | 1460 | PopupErrorMessage(BROWSER_FORM_SUPPRESS, NULL, NULL, NULL);\r |
7c6c064c ED |
1461 | return EFI_SUCCESS;\r |
1462 | }\r | |
7936fb6a | 1463 | }\r |
7936fb6a | 1464 | \r |
7c6c064c ED |
1465 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r |
1466 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1467 | } else if (Statement->HiiValue.Value.ref.QuestionId != 0) {\r | |
1468 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1469 | }\r | |
25361615 | 1470 | \r |
7c6c064c | 1471 | return Status;\r |
7936fb6a | 1472 | }\r |
1473 | \r | |
1474 | \r | |
1475 | /**\r | |
7c6c064c | 1476 | Process Question Config.\r |
7936fb6a | 1477 | \r |
7c6c064c ED |
1478 | @param Selection The UI menu selection.\r |
1479 | @param Question The Question to be peocessed.\r | |
7936fb6a | 1480 | \r |
7c6c064c ED |
1481 | @retval EFI_SUCCESS Question Config process success.\r |
1482 | @retval Other Question Config process fail.\r | |
7936fb6a | 1483 | \r |
1484 | **/\r | |
1485 | EFI_STATUS\r | |
7c6c064c ED |
1486 | ProcessQuestionConfig (\r |
1487 | IN UI_MENU_SELECTION *Selection,\r | |
1488 | IN FORM_BROWSER_STATEMENT *Question\r | |
7936fb6a | 1489 | )\r |
1490 | {\r | |
7c6c064c ED |
1491 | EFI_STATUS Status;\r |
1492 | CHAR16 *ConfigResp;\r | |
1493 | CHAR16 *Progress;\r | |
7936fb6a | 1494 | \r |
7c6c064c ED |
1495 | if (Question->QuestionConfig == 0) {\r |
1496 | return EFI_SUCCESS;\r | |
1497 | }\r | |
7936fb6a | 1498 | \r |
7c6c064c ED |
1499 | //\r |
1500 | // Get <ConfigResp>\r | |
1501 | //\r | |
1502 | ConfigResp = GetToken (Question->QuestionConfig, Selection->FormSet->HiiHandle);\r | |
1503 | if (ConfigResp == NULL) {\r | |
1504 | return EFI_NOT_FOUND;\r | |
40ad4b1a ED |
1505 | } else if (ConfigResp[0] == L'\0') {\r |
1506 | return EFI_SUCCESS;\r | |
7c6c064c | 1507 | }\r |
7936fb6a | 1508 | \r |
7c6c064c ED |
1509 | //\r |
1510 | // Send config to Configuration Driver\r | |
1511 | //\r | |
7248790e ED |
1512 | Status = mHiiConfigRouting->RouteConfig (\r |
1513 | mHiiConfigRouting,\r | |
7c6c064c ED |
1514 | ConfigResp,\r |
1515 | &Progress\r | |
1516 | );\r | |
7936fb6a | 1517 | \r |
7c6c064c | 1518 | return Status;\r |
7936fb6a | 1519 | }\r |
1520 | \r | |
7936fb6a | 1521 | /**\r |
1522 | \r | |
7c6c064c | 1523 | Process the user input data.\r |
d66e6c16 | 1524 | \r |
7c6c064c | 1525 | @param UserInput The user input data.\r |
d66e6c16 | 1526 | \r |
7936fb6a | 1527 | @retval EFI_SUCESSS This function always return successfully for now.\r |
1528 | \r | |
1529 | **/\r | |
1530 | EFI_STATUS\r | |
7c6c064c | 1531 | ProcessUserInput (\r |
42645c3d | 1532 | IN USER_INPUT *UserInput\r |
7936fb6a | 1533 | )\r |
1534 | {\r | |
7c6c064c ED |
1535 | EFI_STATUS Status;\r |
1536 | FORM_BROWSER_STATEMENT *Statement;\r | |
25361615 | 1537 | \r |
42645c3d ED |
1538 | Status = EFI_SUCCESS;\r |
1539 | Statement = NULL;\r | |
7936fb6a | 1540 | \r |
1541 | //\r | |
7c6c064c | 1542 | // When Exit from FormDisplay function, one of the below two cases must be true.\r |
7936fb6a | 1543 | //\r |
7c6c064c | 1544 | ASSERT (UserInput->Action != 0 || UserInput->SelectedStatement != NULL);\r |
7936fb6a | 1545 | \r |
b9feb4bd | 1546 | //\r |
7c6c064c | 1547 | // Remove the last highligh question id, this id will update when show next form.\r |
b9feb4bd | 1548 | //\r |
7c6c064c | 1549 | gCurrentSelection->QuestionId = 0;\r |
42645c3d ED |
1550 | if (UserInput->SelectedStatement != NULL){\r |
1551 | Statement = GetBrowserStatement(UserInput->SelectedStatement);\r | |
1552 | ASSERT (Statement != NULL);\r | |
1553 | \r | |
1554 | //\r | |
1555 | // This question is the current user select one,record it and later\r | |
1556 | // show it as the highlight question.\r | |
1557 | //\r | |
1558 | gCurrentSelection->CurrentMenu->QuestionId = Statement->QuestionId;\r | |
1559 | //\r | |
1560 | // For statement like text, actio, it not has question id.\r | |
1561 | // So use FakeQuestionId to save the question.\r | |
1562 | //\r | |
1563 | if (gCurrentSelection->CurrentMenu->QuestionId == 0) {\r | |
1564 | mCurFakeQestId = Statement->FakeQuestionId;\r | |
1565 | } else {\r | |
1566 | mCurFakeQestId = 0;\r | |
1567 | }\r | |
1568 | }\r | |
7936fb6a | 1569 | \r |
7c6c064c ED |
1570 | //\r |
1571 | // First process the Action field in USER_INPUT.\r | |
1572 | //\r | |
1573 | if (UserInput->Action != 0) {\r | |
1574 | Status = ProcessAction (UserInput->Action, UserInput->DefaultId);\r | |
7c6c064c | 1575 | gCurrentSelection->Statement = NULL;\r |
7c6c064c | 1576 | } else {\r |
7c6c064c | 1577 | ASSERT (Statement != NULL);\r |
7c6c064c | 1578 | gCurrentSelection->Statement = Statement;\r |
7c6c064c ED |
1579 | switch (Statement->Operand) {\r |
1580 | case EFI_IFR_REF_OP:\r | |
1581 | Status = ProcessGotoOpCode(Statement, gCurrentSelection);\r | |
1582 | break;\r | |
1583 | \r | |
1584 | case EFI_IFR_ACTION_OP:\r | |
1585 | //\r | |
1586 | // Process the Config string <ConfigResp>\r | |
1587 | //\r | |
1588 | Status = ProcessQuestionConfig (gCurrentSelection, Statement);\r | |
1589 | break;\r | |
1590 | \r | |
1591 | case EFI_IFR_RESET_BUTTON_OP:\r | |
7936fb6a | 1592 | //\r |
7c6c064c | 1593 | // Reset Question to default value specified by DefaultId\r |
7936fb6a | 1594 | //\r |
787fc2a6 | 1595 | Status = ExtractDefault (gCurrentSelection->FormSet, NULL, Statement->DefaultId, FormSetLevel, GetDefaultForAll, NULL, FALSE, FALSE);\r |
892eccc8 | 1596 | UpdateStatementStatus (gCurrentSelection->FormSet, NULL, FormSetLevel);\r |
7c6c064c ED |
1597 | break;\r |
1598 | \r | |
1599 | default:\r | |
1600 | switch (Statement->Operand) {\r | |
1601 | case EFI_IFR_STRING_OP:\r | |
1602 | DeleteString(Statement->HiiValue.Value.string, gCurrentSelection->FormSet->HiiHandle);\r | |
1603 | Statement->HiiValue.Value.string = UserInput->InputValue.Value.string;\r | |
1604 | CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, (UINTN) UserInput->InputValue.BufferLen);\r | |
1605 | FreePool (UserInput->InputValue.Buffer);\r | |
1606 | break;\r | |
1607 | \r | |
1608 | case EFI_IFR_PASSWORD_OP:\r | |
1609 | if (UserInput->InputValue.Buffer == NULL) {\r | |
1610 | //\r | |
1611 | // User not input new password, just return.\r | |
1612 | //\r | |
1613 | break;\r | |
1614 | }\r | |
8b0fc5c1 | 1615 | \r |
7c6c064c ED |
1616 | DeleteString(Statement->HiiValue.Value.string, gCurrentSelection->FormSet->HiiHandle);\r |
1617 | Statement->HiiValue.Value.string = UserInput->InputValue.Value.string;\r | |
1618 | CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, (UINTN) UserInput->InputValue.BufferLen);\r | |
a275df8f | 1619 | ZeroMem (UserInput->InputValue.Buffer, (UINTN) UserInput->InputValue.BufferLen);\r |
7c6c064c | 1620 | FreePool (UserInput->InputValue.Buffer);\r |
8b0fc5c1 | 1621 | //\r |
7c6c064c | 1622 | // Two password match, send it to Configuration Driver\r |
8b0fc5c1 | 1623 | //\r |
7c6c064c ED |
1624 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r |
1625 | PasswordCheck (NULL, UserInput->SelectedStatement, (CHAR16 *) Statement->BufferValue);\r | |
1626 | //\r | |
1627 | // Clean the value after saved it.\r | |
1628 | //\r | |
1629 | ZeroMem (Statement->BufferValue, (UINTN) UserInput->InputValue.BufferLen);\r | |
1630 | HiiSetString (gCurrentSelection->FormSet->HiiHandle, Statement->HiiValue.Value.string, (CHAR16*)Statement->BufferValue, NULL);\r | |
1631 | } else {\r | |
1632 | SetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithHiiDriver);\r | |
1633 | }\r | |
1634 | break;\r | |
1635 | \r | |
1636 | case EFI_IFR_ORDERED_LIST_OP:\r | |
1637 | CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, UserInput->InputValue.BufferLen);\r | |
1638 | break;\r | |
1639 | \r | |
1640 | default:\r | |
1641 | CopyMem (&Statement->HiiValue, &UserInput->InputValue, sizeof (EFI_HII_VALUE));\r | |
1642 | break;\r | |
1643 | }\r | |
7c6c064c | 1644 | break;\r |
7936fb6a | 1645 | }\r |
7936fb6a | 1646 | }\r |
1647 | \r | |
7936fb6a | 1648 | return Status;\r |
1649 | }\r | |
1650 | \r | |
1651 | /**\r | |
7936fb6a | 1652 | \r |
7c6c064c | 1653 | Display form and wait for user to select one menu option, then return it.\r |
7936fb6a | 1654 | \r |
7c6c064c | 1655 | @retval EFI_SUCESSS This function always return successfully for now.\r |
48a9d5f7 LG |
1656 | \r |
1657 | **/\r | |
7c6c064c ED |
1658 | EFI_STATUS\r |
1659 | DisplayForm (\r | |
48a9d5f7 LG |
1660 | VOID\r |
1661 | )\r | |
1662 | {\r | |
7c6c064c ED |
1663 | EFI_STATUS Status;\r |
1664 | USER_INPUT UserInput;\r | |
1665 | FORM_ENTRY_INFO *CurrentMenu;\r | |
48a9d5f7 | 1666 | \r |
7c6c064c | 1667 | ZeroMem (&UserInput, sizeof (USER_INPUT));\r |
48a9d5f7 LG |
1668 | \r |
1669 | //\r | |
7c6c064c | 1670 | // Update the menu history data.\r |
48a9d5f7 | 1671 | //\r |
7c6c064c ED |
1672 | CurrentMenu = UiFindMenuList (gCurrentSelection->Handle, &gCurrentSelection->FormSetGuid, gCurrentSelection->FormId);\r |
1673 | if (CurrentMenu == NULL) {\r | |
48a9d5f7 | 1674 | //\r |
7c6c064c | 1675 | // Current menu not found, add it to the menu tree\r |
25361615 | 1676 | //\r |
7c6c064c ED |
1677 | CurrentMenu = UiAddMenuList (gCurrentSelection->Handle, &gCurrentSelection->FormSetGuid,\r |
1678 | gCurrentSelection->FormId, gCurrentSelection->QuestionId);\r | |
1679 | ASSERT (CurrentMenu != NULL);\r | |
1680 | }\r | |
4d4deaac ED |
1681 | \r |
1682 | //\r | |
1683 | // Back up the form view history data for this form.\r | |
1684 | //\r | |
1685 | UiCopyMenuList(&gCurrentSelection->Form->FormViewListHead, &mPrivateData.FormBrowserEx2.FormViewHistoryHead);\r | |
1686 | \r | |
7c6c064c | 1687 | gCurrentSelection->CurrentMenu = CurrentMenu;\r |
48a9d5f7 | 1688 | \r |
7c6c064c | 1689 | if (gCurrentSelection->QuestionId == 0) {\r |
48a9d5f7 | 1690 | //\r |
7c6c064c | 1691 | // Highlight not specified, fetch it from cached menu\r |
48a9d5f7 | 1692 | //\r |
7c6c064c | 1693 | gCurrentSelection->QuestionId = CurrentMenu->QuestionId;\r |
48a9d5f7 | 1694 | }\r |
25361615 | 1695 | \r |
7c6c064c ED |
1696 | Status = EvaluateFormExpressions (gCurrentSelection->FormSet, gCurrentSelection->Form);\r |
1697 | if (EFI_ERROR (Status)) {\r | |
1698 | return Status;\r | |
b9feb4bd | 1699 | }\r |
7936fb6a | 1700 | \r |
7c6c064c | 1701 | UpdateDisplayFormData ();\r |
25361615 | 1702 | \r |
4d4deaac | 1703 | ASSERT (gDisplayFormData.BrowserStatus == BROWSER_SUCCESS);\r |
7c6c064c | 1704 | Status = mFormDisplay->FormDisplay (&gDisplayFormData, &UserInput);\r |
42645c3d | 1705 | if (EFI_ERROR (Status)) {\r |
7c6c064c ED |
1706 | FreeDisplayFormData();\r |
1707 | return Status;\r | |
1708 | }\r | |
25361615 | 1709 | \r |
42645c3d | 1710 | Status = ProcessUserInput (&UserInput);\r |
7c6c064c | 1711 | FreeDisplayFormData();\r |
7c6c064c | 1712 | return Status;\r |
7936fb6a | 1713 | }\r |
1714 | \r | |
1715 | /**\r | |
1716 | Functions which are registered to receive notification of\r | |
1717 | database events have this prototype. The actual event is encoded\r | |
1718 | in NotifyType. The following table describes how PackageType,\r | |
1719 | PackageGuid, Handle, and Package are used for each of the\r | |
1720 | notification types.\r | |
1721 | \r | |
1722 | @param PackageType Package type of the notification.\r | |
1723 | \r | |
1724 | @param PackageGuid If PackageType is\r | |
1725 | EFI_HII_PACKAGE_TYPE_GUID, then this is\r | |
1726 | the pointer to the GUID from the Guid\r | |
1727 | field of EFI_HII_PACKAGE_GUID_HEADER.\r | |
1728 | Otherwise, it must be NULL.\r | |
1729 | \r | |
1730 | @param Package Points to the package referred to by the\r | |
1731 | notification Handle The handle of the package\r | |
1732 | list which contains the specified package.\r | |
1733 | \r | |
1734 | @param Handle The HII handle.\r | |
1735 | \r | |
1736 | @param NotifyType The type of change concerning the\r | |
1737 | database. See\r | |
1738 | EFI_HII_DATABASE_NOTIFY_TYPE.\r | |
1739 | \r | |
1740 | **/\r | |
1741 | EFI_STATUS\r | |
6d3ea23f | 1742 | EFIAPI\r |
7936fb6a | 1743 | FormUpdateNotify (\r |
1744 | IN UINT8 PackageType,\r | |
1745 | IN CONST EFI_GUID *PackageGuid,\r | |
1746 | IN CONST EFI_HII_PACKAGE_HEADER *Package,\r | |
1747 | IN EFI_HII_HANDLE Handle,\r | |
1748 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType\r | |
1749 | )\r | |
1750 | {\r | |
1751 | mHiiPackageListUpdated = TRUE;\r | |
1752 | \r | |
1753 | return EFI_SUCCESS;\r | |
1754 | }\r | |
1755 | \r | |
b18e7050 | 1756 | /**\r |
7c6c064c | 1757 | Update the NV flag info for this form set.\r |
b18e7050 ED |
1758 | \r |
1759 | @param FormSet FormSet data structure.\r | |
1760 | \r | |
b18e7050 | 1761 | **/\r |
7c6c064c ED |
1762 | BOOLEAN\r |
1763 | IsNvUpdateRequiredForFormSet (\r | |
b18e7050 ED |
1764 | IN FORM_BROWSER_FORMSET *FormSet\r |
1765 | )\r | |
1766 | {\r | |
1767 | LIST_ENTRY *Link;\r | |
1768 | FORM_BROWSER_FORM *Form;\r | |
7c6c064c ED |
1769 | BOOLEAN RetVal;\r |
1770 | \r | |
1771 | //\r | |
1772 | // Not finished question initialization, return FALSE.\r | |
1773 | //\r | |
1774 | if (!FormSet->QuestionInited) {\r | |
1775 | return FALSE;\r | |
1776 | }\r | |
1777 | \r | |
1778 | RetVal = FALSE;\r | |
b18e7050 ED |
1779 | \r |
1780 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
1781 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
1782 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
1783 | \r | |
7c6c064c ED |
1784 | RetVal = IsNvUpdateRequiredForForm(Form);\r |
1785 | if (RetVal) {\r | |
1786 | break;\r | |
b9feb4bd ED |
1787 | }\r |
1788 | \r | |
25361615 | 1789 | Link = GetNextNode (&FormSet->FormListHead, Link);\r |
b9feb4bd ED |
1790 | }\r |
1791 | \r | |
7c6c064c ED |
1792 | return RetVal;\r |
1793 | }\r | |
1794 | \r | |
1795 | /**\r | |
1796 | Update the NvUpdateRequired flag for a form.\r | |
1797 | \r | |
1798 | @param Form Form data structure.\r | |
1799 | \r | |
1800 | **/\r | |
1801 | BOOLEAN\r | |
1802 | IsNvUpdateRequiredForForm (\r | |
1803 | IN FORM_BROWSER_FORM *Form\r | |
1804 | )\r | |
1805 | {\r | |
1806 | LIST_ENTRY *Link;\r | |
1807 | FORM_BROWSER_STATEMENT *Statement;\r | |
1808 | \r | |
1809 | Link = GetFirstNode (&Form->StatementListHead);\r | |
1810 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
1811 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
1812 | \r | |
1813 | if (Statement->ValueChanged) {\r | |
1814 | return TRUE;\r | |
1815 | }\r | |
1816 | \r | |
1817 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
1818 | }\r | |
1819 | \r | |
b18e7050 ED |
1820 | return FALSE;\r |
1821 | }\r | |
1822 | \r | |
b18e7050 ED |
1823 | /**\r |
1824 | Find menu which will show next time.\r | |
1825 | \r | |
1826 | @param Selection On input, Selection tell setup browser the information\r | |
1827 | about the Selection, form and formset to be displayed.\r | |
1828 | On output, Selection return the screen item that is selected\r | |
1829 | by user.\r | |
7c6c064c ED |
1830 | @param SettingLevel Input Settting level, if it is FormLevel, just exit current form. \r |
1831 | else, we need to exit current formset.\r | |
b18e7050 | 1832 | \r |
7c6c064c ED |
1833 | @retval TRUE Exit current form.\r |
1834 | @retval FALSE User press ESC and keep in current form.\r | |
b18e7050 ED |
1835 | **/\r |
1836 | BOOLEAN\r | |
1837 | FindNextMenu (\r | |
7c6c064c | 1838 | IN OUT UI_MENU_SELECTION *Selection,\r |
93551a01 | 1839 | IN BROWSER_SETTING_SCOPE SettingLevel\r |
b18e7050 ED |
1840 | )\r |
1841 | {\r | |
7c6c064c ED |
1842 | FORM_ENTRY_INFO *CurrentMenu;\r |
1843 | FORM_ENTRY_INFO *ParentMenu;\r | |
1844 | BROWSER_SETTING_SCOPE Scope;\r | |
b18e7050 ED |
1845 | \r |
1846 | CurrentMenu = Selection->CurrentMenu;\r | |
7c6c064c | 1847 | Scope = FormSetLevel;\r |
b18e7050 | 1848 | \r |
93551a01 ED |
1849 | ParentMenu = UiFindParentMenu(CurrentMenu, SettingLevel);\r |
1850 | while (ParentMenu != NULL && !ValidateHiiHandle(ParentMenu->HiiHandle)) {\r | |
1851 | ParentMenu = UiFindParentMenu(ParentMenu, SettingLevel);\r | |
1852 | }\r | |
25361615 | 1853 | \r |
93551a01 ED |
1854 | if (ParentMenu != NULL) {\r |
1855 | if (CompareGuid (&CurrentMenu->FormSetGuid, &ParentMenu->FormSetGuid)) {\r | |
1856 | Scope = FormLevel;\r | |
7c6c064c ED |
1857 | } else {\r |
1858 | Scope = FormSetLevel;\r | |
b18e7050 | 1859 | }\r |
25361615 ED |
1860 | }\r |
1861 | \r | |
b9feb4bd | 1862 | //\r |
7c6c064c | 1863 | // Form Level Check whether the data is changed.\r |
b9feb4bd | 1864 | //\r |
7c6c064c ED |
1865 | if ((gBrowserSettingScope == FormLevel && IsNvUpdateRequiredForForm (Selection->Form)) ||\r |
1866 | (gBrowserSettingScope == FormSetLevel && IsNvUpdateRequiredForFormSet(Selection->FormSet) && Scope == FormSetLevel)) {\r | |
4d4deaac | 1867 | if (!ProcessChangedData(Selection, gBrowserSettingScope)) {\r |
25361615 ED |
1868 | return FALSE;\r |
1869 | }\r | |
7c6c064c | 1870 | }\r |
b9feb4bd | 1871 | \r |
7c6c064c ED |
1872 | if (ParentMenu != NULL) {\r |
1873 | //\r | |
1874 | // ParentMenu is found. Then, go to it.\r | |
1875 | //\r | |
1876 | if (Scope == FormLevel) {\r | |
1877 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
25361615 | 1878 | } else {\r |
7c6c064c ED |
1879 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
1880 | CopyMem (&Selection->FormSetGuid, &ParentMenu->FormSetGuid, sizeof (EFI_GUID));\r | |
1881 | Selection->Handle = ParentMenu->HiiHandle;\r | |
25361615 | 1882 | }\r |
25361615 | 1883 | \r |
7c6c064c ED |
1884 | Selection->Statement = NULL;\r |
1885 | \r | |
1886 | Selection->FormId = ParentMenu->FormId;\r | |
1887 | Selection->QuestionId = ParentMenu->QuestionId;\r | |
1888 | \r | |
1889 | //\r | |
1890 | // Clear highlight record for this menu\r | |
1891 | //\r | |
25361615 | 1892 | CurrentMenu->QuestionId = 0;\r |
7c6c064c | 1893 | return FALSE;\r |
25361615 ED |
1894 | }\r |
1895 | \r | |
7c6c064c ED |
1896 | //\r |
1897 | // Current in root page, exit the SendForm\r | |
1898 | //\r | |
25361615 | 1899 | Selection->Action = UI_ACTION_EXIT;\r |
7c6c064c | 1900 | \r |
b18e7050 ED |
1901 | return TRUE;\r |
1902 | }\r | |
1903 | \r | |
f2e7732e ED |
1904 | /**\r |
1905 | Reconnect the controller.\r | |
1906 | \r | |
1907 | @param DriverHandle The controller handle which need to be reconnect.\r | |
1908 | \r | |
1909 | @retval TRUE do the reconnect behavior success.\r | |
1910 | @retval FALSE do the reconnect behavior failed.\r | |
1911 | \r | |
1912 | **/\r | |
1913 | BOOLEAN\r | |
1914 | ReconnectController (\r | |
1915 | IN EFI_HANDLE DriverHandle\r | |
1916 | )\r | |
1917 | {\r | |
1918 | EFI_STATUS Status;\r | |
1919 | \r | |
1920 | Status = gBS->DisconnectController(DriverHandle, NULL, NULL);\r | |
1921 | if (!EFI_ERROR (Status)) {\r | |
1922 | Status = gBS->ConnectController(DriverHandle, NULL, NULL, TRUE);\r | |
1923 | }\r | |
1924 | \r | |
1925 | return Status == EFI_SUCCESS;\r | |
1926 | }\r | |
1927 | \r | |
b18e7050 ED |
1928 | /**\r |
1929 | Call the call back function for the question and process the return action.\r | |
1930 | \r | |
1931 | @param Selection On input, Selection tell setup browser the information\r | |
1932 | about the Selection, form and formset to be displayed.\r | |
1933 | On output, Selection return the screen item that is selected\r | |
1934 | by user.\r | |
798e4d22 ED |
1935 | @param FormSet The formset this question belong to.\r |
1936 | @param Form The form this question belong to.\r | |
b18e7050 ED |
1937 | @param Question The Question which need to call.\r |
1938 | @param Action The action request.\r | |
1939 | @param SkipSaveOrDiscard Whether skip save or discard action.\r | |
1940 | \r | |
0a18956d GL |
1941 | @retval EFI_SUCCESS The call back function executes successfully.\r |
1942 | @return Other value if the call back function failed to execute.\r | |
b18e7050 ED |
1943 | **/\r |
1944 | EFI_STATUS \r | |
1945 | ProcessCallBackFunction (\r | |
1946 | IN OUT UI_MENU_SELECTION *Selection,\r | |
798e4d22 ED |
1947 | IN FORM_BROWSER_FORMSET *FormSet,\r |
1948 | IN FORM_BROWSER_FORM *Form,\r | |
b18e7050 ED |
1949 | IN FORM_BROWSER_STATEMENT *Question,\r |
1950 | IN EFI_BROWSER_ACTION Action,\r | |
1951 | IN BOOLEAN SkipSaveOrDiscard\r | |
1952 | )\r | |
1953 | {\r | |
1954 | EFI_STATUS Status;\r | |
fc2e7502 | 1955 | EFI_STATUS InternalStatus;\r |
b18e7050 ED |
1956 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r |
1957 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
1958 | EFI_HII_VALUE *HiiValue;\r | |
1959 | EFI_IFR_TYPE_VALUE *TypeValue;\r | |
1960 | FORM_BROWSER_STATEMENT *Statement;\r | |
1961 | BOOLEAN SubmitFormIsRequired;\r | |
b18e7050 ED |
1962 | BOOLEAN DiscardFormIsRequired;\r |
1963 | BOOLEAN NeedExit;\r | |
1964 | LIST_ENTRY *Link;\r | |
48a9d5f7 | 1965 | BROWSER_SETTING_SCOPE SettingLevel;\r |
e6cc2ab3 ED |
1966 | EFI_IFR_TYPE_VALUE BackUpValue;\r |
1967 | UINT8 *BackUpBuffer;\r | |
061d5462 | 1968 | CHAR16 *NewString;\r |
b18e7050 | 1969 | \r |
798e4d22 | 1970 | ConfigAccess = FormSet->ConfigAccess;\r |
b18e7050 | 1971 | SubmitFormIsRequired = FALSE;\r |
48a9d5f7 | 1972 | SettingLevel = FormSetLevel;\r |
b18e7050 ED |
1973 | DiscardFormIsRequired = FALSE;\r |
1974 | NeedExit = FALSE;\r | |
1975 | Status = EFI_SUCCESS;\r | |
1976 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
e6cc2ab3 | 1977 | BackUpBuffer = NULL;\r |
b18e7050 ED |
1978 | \r |
1979 | if (ConfigAccess == NULL) {\r | |
1980 | return EFI_SUCCESS;\r | |
1981 | }\r | |
1982 | \r | |
798e4d22 ED |
1983 | Link = GetFirstNode (&Form->StatementListHead);\r |
1984 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
b18e7050 | 1985 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r |
798e4d22 | 1986 | Link = GetNextNode (&Form->StatementListHead, Link);\r |
b18e7050 ED |
1987 | \r |
1988 | //\r | |
1989 | // if Question != NULL, only process the question. Else, process all question in this form.\r | |
1990 | //\r | |
1991 | if ((Question != NULL) && (Statement != Question)) {\r | |
1992 | continue;\r | |
1993 | }\r | |
1994 | \r | |
1995 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) {\r | |
1996 | continue;\r | |
1997 | }\r | |
1998 | \r | |
1999 | //\r | |
2000 | // Check whether Statement is disabled.\r | |
2001 | //\r | |
31585af4 | 2002 | if (Statement->Expression != NULL) {\r |
798e4d22 | 2003 | if (EvaluateExpressionList(Statement->Expression, TRUE, FormSet, Form) == ExpressDisable) {\r |
b18e7050 ED |
2004 | continue;\r |
2005 | }\r | |
2006 | }\r | |
2007 | \r | |
2008 | HiiValue = &Statement->HiiValue;\r | |
2009 | TypeValue = &HiiValue->Value;\r | |
2010 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
2011 | //\r | |
2012 | // For OrderedList, passing in the value buffer to Callback()\r | |
2013 | //\r | |
2014 | TypeValue = (EFI_IFR_TYPE_VALUE *) Statement->BufferValue;\r | |
2015 | }\r | |
e6cc2ab3 ED |
2016 | \r |
2017 | //\r | |
2018 | // If EFI_BROWSER_ACTION_CHANGING type, back up the new question value.\r | |
2019 | //\r | |
2020 | if (Action == EFI_BROWSER_ACTION_CHANGING) {\r | |
2021 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
2022 | BackUpBuffer = AllocateCopyPool(Statement->StorageWidth + sizeof(CHAR16), Statement->BufferValue);\r | |
523f48e7 | 2023 | ASSERT (BackUpBuffer != NULL);\r |
e6cc2ab3 ED |
2024 | } else {\r |
2025 | CopyMem (&BackUpValue, &HiiValue->Value, sizeof (EFI_IFR_TYPE_VALUE));\r | |
2026 | }\r | |
2027 | }\r | |
2028 | \r | |
b18e7050 ED |
2029 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r |
2030 | Status = ConfigAccess->Callback (\r | |
2031 | ConfigAccess,\r | |
2032 | Action,\r | |
2033 | Statement->QuestionId,\r | |
2034 | HiiValue->Type,\r | |
2035 | TypeValue,\r | |
2036 | &ActionRequest\r | |
2037 | );\r | |
2038 | if (!EFI_ERROR (Status)) {\r | |
bfae1330 ED |
2039 | //\r |
2040 | // Need to sync the value between Statement->HiiValue->Value and Statement->BufferValue\r | |
2041 | //\r | |
2042 | if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r | |
2043 | NewString = GetToken (Statement->HiiValue.Value.string, FormSet->HiiHandle);\r | |
2044 | ASSERT (NewString != NULL);\r | |
2045 | \r | |
2046 | ASSERT (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth);\r | |
2047 | if (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth) {\r | |
05b2f9c9 | 2048 | ZeroMem (Statement->BufferValue, Statement->StorageWidth);\r |
bfae1330 ED |
2049 | CopyMem (Statement->BufferValue, NewString, StrSize (NewString));\r |
2050 | } else {\r | |
2051 | CopyMem (Statement->BufferValue, NewString, Statement->StorageWidth);\r | |
2052 | }\r | |
2053 | FreePool (NewString);\r | |
2054 | }\r | |
2055 | \r | |
3a4e7a3e ED |
2056 | //\r |
2057 | // Only for EFI_BROWSER_ACTION_CHANGED need to handle this ActionRequest.\r | |
2058 | //\r | |
bfae1330 ED |
2059 | switch (Action) {\r |
2060 | case EFI_BROWSER_ACTION_CHANGED:\r | |
3a4e7a3e ED |
2061 | switch (ActionRequest) {\r |
2062 | case EFI_BROWSER_ACTION_REQUEST_RESET:\r | |
98970c60 | 2063 | DiscardFormIsRequired = TRUE;\r |
3a4e7a3e | 2064 | gResetRequired = TRUE;\r |
7c6c064c | 2065 | NeedExit = TRUE;\r |
3a4e7a3e | 2066 | break;\r |
b18e7050 | 2067 | \r |
3a4e7a3e ED |
2068 | case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r |
2069 | SubmitFormIsRequired = TRUE;\r | |
7c6c064c | 2070 | NeedExit = TRUE;\r |
3a4e7a3e | 2071 | break;\r |
b18e7050 | 2072 | \r |
3a4e7a3e | 2073 | case EFI_BROWSER_ACTION_REQUEST_EXIT:\r |
05b9f4cf | 2074 | DiscardFormIsRequired = TRUE;\r |
7c6c064c | 2075 | NeedExit = TRUE;\r |
3a4e7a3e | 2076 | break;\r |
b18e7050 | 2077 | \r |
3a4e7a3e ED |
2078 | case EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT:\r |
2079 | SubmitFormIsRequired = TRUE;\r | |
2080 | SettingLevel = FormLevel;\r | |
2081 | NeedExit = TRUE;\r | |
2082 | break;\r | |
b18e7050 | 2083 | \r |
3a4e7a3e ED |
2084 | case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT:\r |
2085 | DiscardFormIsRequired = TRUE;\r | |
7c6c064c | 2086 | SettingLevel = FormLevel;\r |
3a4e7a3e ED |
2087 | NeedExit = TRUE;\r |
2088 | break;\r | |
b18e7050 | 2089 | \r |
3a4e7a3e ED |
2090 | case EFI_BROWSER_ACTION_REQUEST_FORM_APPLY:\r |
2091 | SubmitFormIsRequired = TRUE;\r | |
2092 | SettingLevel = FormLevel;\r | |
2093 | break;\r | |
b18e7050 | 2094 | \r |
3a4e7a3e ED |
2095 | case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD:\r |
2096 | DiscardFormIsRequired = TRUE;\r | |
2097 | SettingLevel = FormLevel;\r | |
2098 | break;\r | |
b18e7050 | 2099 | \r |
f2e7732e ED |
2100 | case EFI_BROWSER_ACTION_REQUEST_RECONNECT:\r |
2101 | gCallbackReconnect = TRUE;\r | |
2102 | break;\r | |
2103 | \r | |
3a4e7a3e ED |
2104 | default:\r |
2105 | break;\r | |
2106 | }\r | |
bfae1330 | 2107 | break;\r |
061d5462 | 2108 | \r |
bfae1330 ED |
2109 | case EFI_BROWSER_ACTION_CHANGING:\r |
2110 | //\r | |
2111 | // Do the question validation.\r | |
2112 | //\r | |
2113 | Status = ValueChangedValidation (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement);\r | |
2114 | if (!EFI_ERROR (Status)) {\r | |
e6557276 DB |
2115 | //\r |
2116 | //check whether the question value changed compared with edit buffer before updating edit buffer\r | |
2117 | // if changed, set the ValueChanged flag to TRUE,in order to trig the CHANGED callback function\r | |
2118 | //\r | |
2119 | IsQuestionValueChanged(gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);\r | |
bfae1330 ED |
2120 | //\r |
2121 | // According the spec, return value from call back of "changing" and \r | |
2122 | // "retrieve" should update to the question's temp buffer.\r | |
2123 | //\r | |
2124 | SetQuestionValue(FormSet, Form, Statement, GetSetValueWithEditBuffer);\r | |
061d5462 | 2125 | }\r |
bfae1330 | 2126 | break;\r |
061d5462 | 2127 | \r |
bfae1330 ED |
2128 | case EFI_BROWSER_ACTION_RETRIEVE:\r |
2129 | //\r | |
2130 | // According the spec, return value from call back of "changing" and \r | |
2131 | // "retrieve" should update to the question's temp buffer.\r | |
2132 | //\r | |
798e4d22 | 2133 | SetQuestionValue(FormSet, Form, Statement, GetSetValueWithEditBuffer);\r |
bfae1330 ED |
2134 | break;\r |
2135 | \r | |
2136 | default:\r | |
2137 | break;\r | |
8ca6180f | 2138 | }\r |
c4042207 | 2139 | } else {\r |
e6cc2ab3 ED |
2140 | //\r |
2141 | // If the callback returns EFI_UNSUPPORTED for EFI_BROWSER_ACTION_CHANGING, \r | |
2142 | // then the browser will use the value passed to Callback() and ignore the \r | |
2143 | // value returned by Callback(). \r | |
2144 | //\r | |
2145 | if (Action == EFI_BROWSER_ACTION_CHANGING && Status == EFI_UNSUPPORTED) {\r | |
2146 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
2147 | CopyMem (Statement->BufferValue, BackUpBuffer, Statement->StorageWidth + sizeof(CHAR16));\r | |
2148 | } else {\r | |
2149 | CopyMem (&HiiValue->Value, &BackUpValue, sizeof (EFI_IFR_TYPE_VALUE));\r | |
2150 | }\r | |
bfae1330 ED |
2151 | \r |
2152 | //\r | |
2153 | // Do the question validation.\r | |
2154 | //\r | |
fc2e7502 ED |
2155 | InternalStatus = ValueChangedValidation (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement);\r |
2156 | if (!EFI_ERROR (InternalStatus)) {\r | |
e6557276 DB |
2157 | //\r |
2158 | //check whether the question value changed compared with edit buffer before updating edit buffer\r | |
2159 | // if changed, set the ValueChanged flag to TRUE,in order to trig the CHANGED callback function\r | |
2160 | //\r | |
2161 | IsQuestionValueChanged(gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);\r | |
bfae1330 ED |
2162 | SetQuestionValue(FormSet, Form, Statement, GetSetValueWithEditBuffer);\r |
2163 | }\r | |
e6cc2ab3 ED |
2164 | }\r |
2165 | \r | |
b18e7050 | 2166 | //\r |
c4042207 ED |
2167 | // According the spec, return fail from call back of "changing" and \r |
2168 | // "retrieve", should restore the question's value.\r | |
b18e7050 | 2169 | //\r |
c792e5b8 ED |
2170 | if (Action == EFI_BROWSER_ACTION_CHANGING && Status != EFI_UNSUPPORTED) {\r |
2171 | if (Statement->Storage != NULL) {\r | |
2172 | GetQuestionValue(FormSet, Form, Statement, GetSetValueWithEditBuffer);\r | |
2173 | } else if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r | |
2174 | ProcessCallBackFunction (Selection, FormSet, Form, Question, EFI_BROWSER_ACTION_RETRIEVE, FALSE);\r | |
2175 | }\r | |
2176 | }\r | |
2177 | \r | |
2178 | if (Action == EFI_BROWSER_ACTION_RETRIEVE) {\r | |
798e4d22 | 2179 | GetQuestionValue(FormSet, Form, Statement, GetSetValueWithEditBuffer);\r |
c4042207 ED |
2180 | }\r |
2181 | \r | |
2182 | if (Status == EFI_UNSUPPORTED) {\r | |
2183 | //\r | |
2184 | // If return EFI_UNSUPPORTED, also consider Hii driver suceess deal with it.\r | |
2185 | //\r | |
2186 | Status = EFI_SUCCESS;\r | |
2187 | }\r | |
b18e7050 | 2188 | }\r |
e6cc2ab3 ED |
2189 | \r |
2190 | if (BackUpBuffer != NULL) {\r | |
2191 | FreePool (BackUpBuffer);\r | |
2192 | }\r | |
93551a01 ED |
2193 | \r |
2194 | //\r | |
2195 | // If Question != NULL, means just process one question\r | |
2196 | // and if code reach here means this question has finished\r | |
2197 | // processing, so just break.\r | |
2198 | //\r | |
2199 | if (Question != NULL) {\r | |
2200 | break;\r | |
2201 | }\r | |
b18e7050 ED |
2202 | }\r |
2203 | \r | |
f2e7732e ED |
2204 | if (gCallbackReconnect && (EFI_BROWSER_ACTION_CHANGED == Action)) {\r |
2205 | //\r | |
2206 | // Confirm changes with user first.\r | |
2207 | //\r | |
2208 | if (IsNvUpdateRequiredForFormSet(FormSet)) {\r | |
2209 | if (BROWSER_ACTION_DISCARD == PopupErrorMessage(BROWSER_RECONNECT_SAVE_CHANGES, NULL, NULL, NULL)) {\r | |
2210 | gCallbackReconnect = FALSE;\r | |
2211 | DiscardFormIsRequired = TRUE;\r | |
2212 | } else {\r | |
2213 | SubmitFormIsRequired = TRUE;\r | |
2214 | }\r | |
2215 | } else {\r | |
2216 | PopupErrorMessage(BROWSER_RECONNECT_REQUIRED, NULL, NULL, NULL);\r | |
2217 | }\r | |
2218 | \r | |
2219 | //\r | |
2220 | // Exit current formset before do the reconnect.\r | |
2221 | //\r | |
2222 | NeedExit = TRUE;\r | |
2223 | SettingLevel = FormSetLevel;\r | |
2224 | }\r | |
2225 | \r | |
b18e7050 | 2226 | if (SubmitFormIsRequired && !SkipSaveOrDiscard) {\r |
798e4d22 | 2227 | SubmitForm (FormSet, Form, SettingLevel);\r |
b18e7050 ED |
2228 | }\r |
2229 | \r | |
2230 | if (DiscardFormIsRequired && !SkipSaveOrDiscard) {\r | |
798e4d22 | 2231 | DiscardForm (FormSet, Form, SettingLevel);\r |
b18e7050 ED |
2232 | }\r |
2233 | \r | |
2234 | if (NeedExit) {\r | |
7c6c064c | 2235 | FindNextMenu (Selection, SettingLevel);\r |
b18e7050 ED |
2236 | }\r |
2237 | \r | |
2238 | return Status;\r | |
2239 | }\r | |
2240 | \r | |
9776099f ED |
2241 | /**\r |
2242 | Call the retrieve type call back function for one question to get the initialize data.\r | |
2243 | \r | |
2244 | This function only used when in the initialize stage, because in this stage, the \r | |
2245 | Selection->Form is not ready. For other case, use the ProcessCallBackFunction instead.\r | |
2246 | \r | |
2247 | @param ConfigAccess The config access protocol produced by the hii driver.\r | |
2248 | @param Statement The Question which need to call.\r | |
061d5462 | 2249 | @param FormSet The formset this question belong to.\r |
9776099f | 2250 | \r |
0a18956d GL |
2251 | @retval EFI_SUCCESS The call back function executes successfully.\r |
2252 | @return Other value if the call back function failed to execute.\r | |
9776099f ED |
2253 | **/\r |
2254 | EFI_STATUS \r | |
2255 | ProcessRetrieveForQuestion (\r | |
2256 | IN EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess,\r | |
061d5462 ED |
2257 | IN FORM_BROWSER_STATEMENT *Statement,\r |
2258 | IN FORM_BROWSER_FORMSET *FormSet\r | |
9776099f ED |
2259 | )\r |
2260 | {\r | |
2261 | EFI_STATUS Status;\r | |
2262 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
2263 | EFI_HII_VALUE *HiiValue;\r | |
2264 | EFI_IFR_TYPE_VALUE *TypeValue;\r | |
061d5462 | 2265 | CHAR16 *NewString;\r |
9776099f ED |
2266 | \r |
2267 | Status = EFI_SUCCESS;\r | |
2268 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
70f1d5e7 ED |
2269 | \r |
2270 | if (((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) || ConfigAccess == NULL) {\r | |
9776099f ED |
2271 | return EFI_UNSUPPORTED;\r |
2272 | }\r | |
2273 | \r | |
2274 | HiiValue = &Statement->HiiValue;\r | |
2275 | TypeValue = &HiiValue->Value;\r | |
2276 | if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r | |
2277 | //\r | |
2278 | // For OrderedList, passing in the value buffer to Callback()\r | |
2279 | //\r | |
2280 | TypeValue = (EFI_IFR_TYPE_VALUE *) Statement->BufferValue;\r | |
2281 | }\r | |
2282 | \r | |
2283 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
2284 | Status = ConfigAccess->Callback (\r | |
2285 | ConfigAccess,\r | |
2286 | EFI_BROWSER_ACTION_RETRIEVE,\r | |
2287 | Statement->QuestionId,\r | |
2288 | HiiValue->Type,\r | |
2289 | TypeValue,\r | |
2290 | &ActionRequest\r | |
2291 | );\r | |
061d5462 ED |
2292 | if (!EFI_ERROR (Status) && HiiValue->Type == EFI_IFR_TYPE_STRING) {\r |
2293 | NewString = GetToken (Statement->HiiValue.Value.string, FormSet->HiiHandle);\r | |
2294 | ASSERT (NewString != NULL);\r | |
2295 | \r | |
2296 | ASSERT (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth);\r | |
2297 | if (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth) {\r | |
05b2f9c9 | 2298 | ZeroMem (Statement->BufferValue, Statement->StorageWidth);\r |
061d5462 ED |
2299 | CopyMem (Statement->BufferValue, NewString, StrSize (NewString));\r |
2300 | } else {\r | |
2301 | CopyMem (Statement->BufferValue, NewString, Statement->StorageWidth);\r | |
2302 | }\r | |
2303 | FreePool (NewString);\r | |
2304 | }\r | |
2305 | \r | |
9776099f ED |
2306 | return Status;\r |
2307 | }\r | |
2308 | \r | |
7936fb6a | 2309 | /**\r |
2310 | The worker function that send the displays to the screen. On output,\r | |
2311 | the selection made by user is returned.\r | |
2312 | \r | |
2313 | @param Selection On input, Selection tell setup browser the information\r | |
2314 | about the Selection, form and formset to be displayed.\r | |
2315 | On output, Selection return the screen item that is selected\r | |
2316 | by user.\r | |
2317 | \r | |
2318 | @retval EFI_SUCCESS The page is displayed successfully.\r | |
2319 | @return Other value if the page failed to be diplayed.\r | |
2320 | \r | |
2321 | **/\r | |
2322 | EFI_STATUS\r | |
2323 | SetupBrowser (\r | |
2324 | IN OUT UI_MENU_SELECTION *Selection\r | |
2325 | )\r | |
2326 | {\r | |
2327 | EFI_STATUS Status;\r | |
2328 | LIST_ENTRY *Link;\r | |
7936fb6a | 2329 | EFI_HANDLE NotifyHandle;\r |
7936fb6a | 2330 | FORM_BROWSER_STATEMENT *Statement;\r |
2331 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
2332 | \r | |
5adb8db7 | 2333 | ConfigAccess = Selection->FormSet->ConfigAccess;\r |
7936fb6a | 2334 | \r |
2335 | //\r | |
2336 | // Register notify for Form package update\r | |
2337 | //\r | |
2338 | Status = mHiiDatabase->RegisterPackageNotify (\r | |
2339 | mHiiDatabase,\r | |
8d00a0f1 | 2340 | EFI_HII_PACKAGE_FORMS,\r |
7936fb6a | 2341 | NULL,\r |
2342 | FormUpdateNotify,\r | |
2343 | EFI_HII_DATABASE_NOTIFY_REMOVE_PACK,\r | |
2344 | &NotifyHandle\r | |
2345 | );\r | |
2346 | if (EFI_ERROR (Status)) {\r | |
2347 | return Status;\r | |
2348 | }\r | |
2349 | \r | |
d66e6c16 | 2350 | //\r |
2351 | // Initialize current settings of Questions in this FormSet\r | |
2352 | //\r | |
7c6c064c | 2353 | InitializeCurrentSetting (Selection->FormSet);\r |
b9feb4bd ED |
2354 | \r |
2355 | //\r | |
7c6c064c | 2356 | // Initilize Action field.\r |
b9feb4bd | 2357 | //\r |
7c6c064c ED |
2358 | Selection->Action = UI_ACTION_REFRESH_FORM;\r |
2359 | \r | |
2360 | //\r | |
2361 | // Clean the mCurFakeQestId value is formset refreshed.\r | |
2362 | //\r | |
2363 | mCurFakeQestId = 0;\r | |
48a9d5f7 | 2364 | \r |
7936fb6a | 2365 | do {\r |
00d1c2a3 CS |
2366 | \r |
2367 | //\r | |
2368 | // Reset Status to prevent the next break from returning incorrect error status.\r | |
2369 | //\r | |
2370 | Status = EFI_SUCCESS;\r | |
2371 | \r | |
54f8fc6d ED |
2372 | //\r |
2373 | // IFR is updated, force to reparse the IFR binary\r | |
93551a01 ED |
2374 | // This check is shared by EFI_BROWSER_ACTION_FORM_CLOSE and \r |
2375 | // EFI_BROWSER_ACTION_RETRIEVE, so code place here.\r | |
54f8fc6d ED |
2376 | //\r |
2377 | if (mHiiPackageListUpdated) {\r | |
2378 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
2379 | mHiiPackageListUpdated = FALSE;\r | |
2380 | break;\r | |
2381 | }\r | |
2382 | \r | |
7936fb6a | 2383 | //\r |
2384 | // Initialize Selection->Form\r | |
2385 | //\r | |
2386 | if (Selection->FormId == 0) {\r | |
2387 | //\r | |
2388 | // Zero FormId indicates display the first Form in a FormSet\r | |
2389 | //\r | |
2390 | Link = GetFirstNode (&Selection->FormSet->FormListHead);\r | |
2391 | \r | |
2392 | Selection->Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
2393 | Selection->FormId = Selection->Form->FormId;\r | |
2394 | } else {\r | |
2395 | Selection->Form = IdToForm (Selection->FormSet, Selection->FormId);\r | |
2396 | }\r | |
2397 | \r | |
0a1147ed LG |
2398 | if (Selection->Form == NULL) {\r |
2399 | //\r | |
2400 | // No Form to display\r | |
2401 | //\r | |
13ad1def LG |
2402 | Status = EFI_NOT_FOUND;\r |
2403 | goto Done;\r | |
0a1147ed LG |
2404 | }\r |
2405 | \r | |
0c66bc76 LG |
2406 | //\r |
2407 | // Check Form is suppressed.\r | |
2408 | //\r | |
2409 | if (Selection->Form->SuppressExpression != NULL) {\r | |
31585af4 | 2410 | if (EvaluateExpressionList(Selection->Form->SuppressExpression, TRUE, Selection->FormSet, Selection->Form) == ExpressSuppress) {\r |
0c66bc76 LG |
2411 | //\r |
2412 | // Form is suppressed. \r | |
2413 | //\r | |
4d4deaac | 2414 | PopupErrorMessage(BROWSER_FORM_SUPPRESS, NULL, NULL, NULL);\r |
13ad1def LG |
2415 | Status = EFI_NOT_FOUND;\r |
2416 | goto Done;\r | |
0c66bc76 LG |
2417 | }\r |
2418 | }\r | |
5adb8db7 | 2419 | \r |
5adb8db7 LG |
2420 | //\r |
2421 | // Before display new form, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_OPEN\r | |
2422 | // for each question with callback flag.\r | |
2423 | // New form may be the first form, or the different form after another form close.\r | |
2424 | //\r | |
70f1d5e7 | 2425 | if (((Selection->Handle != mCurrentHiiHandle) ||\r |
13ad1def LG |
2426 | (!CompareGuid (&Selection->FormSetGuid, &mCurrentFormSetGuid)) ||\r |
2427 | (Selection->FormId != mCurrentFormId))) {\r | |
6fd184d0 ED |
2428 | //\r |
2429 | // Update Retrieve flag.\r | |
2430 | //\r | |
2431 | mFinishRetrieveCall = FALSE;\r | |
2432 | \r | |
13ad1def LG |
2433 | //\r |
2434 | // Keep current form information\r | |
2435 | //\r | |
2436 | mCurrentHiiHandle = Selection->Handle;\r | |
2437 | CopyGuid (&mCurrentFormSetGuid, &Selection->FormSetGuid);\r | |
2438 | mCurrentFormId = Selection->FormId;\r | |
2439 | \r | |
70f1d5e7 | 2440 | if (ConfigAccess != NULL) {\r |
6fd184d0 | 2441 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, NULL, EFI_BROWSER_ACTION_FORM_OPEN, FALSE);\r |
70f1d5e7 ED |
2442 | if (EFI_ERROR (Status)) {\r |
2443 | goto Done;\r | |
2444 | }\r | |
b18e7050 | 2445 | \r |
70f1d5e7 | 2446 | //\r |
93551a01 | 2447 | // IFR is updated during callback of EFI_BROWSER_ACTION_FORM_OPEN, force to reparse the IFR binary\r |
70f1d5e7 ED |
2448 | //\r |
2449 | if (mHiiPackageListUpdated) {\r | |
2450 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
2451 | mHiiPackageListUpdated = FALSE;\r | |
2452 | break;\r | |
2453 | }\r | |
5adb8db7 LG |
2454 | }\r |
2455 | }\r | |
2456 | \r | |
7936fb6a | 2457 | //\r |
2458 | // Load Questions' Value for display\r | |
2459 | //\r | |
eccfeab1 | 2460 | Status = LoadFormSetConfig (Selection, Selection->FormSet);\r |
7936fb6a | 2461 | if (EFI_ERROR (Status)) {\r |
13ad1def | 2462 | goto Done;\r |
7936fb6a | 2463 | }\r |
2464 | \r | |
6fd184d0 ED |
2465 | if (!mFinishRetrieveCall) {\r |
2466 | //\r | |
2467 | // Finish call RETRIEVE callback for this form.\r | |
2468 | //\r | |
2469 | mFinishRetrieveCall = TRUE;\r | |
798e4d22 | 2470 | \r |
6fd184d0 ED |
2471 | if (ConfigAccess != NULL) {\r |
2472 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, NULL, EFI_BROWSER_ACTION_RETRIEVE, FALSE);\r | |
2473 | if (EFI_ERROR (Status)) {\r | |
2474 | goto Done;\r | |
2475 | }\r | |
2476 | \r | |
2477 | //\r | |
2478 | // IFR is updated during callback of open form, force to reparse the IFR binary\r | |
2479 | //\r | |
2480 | if (mHiiPackageListUpdated) {\r | |
2481 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
2482 | mHiiPackageListUpdated = FALSE;\r | |
2483 | break;\r | |
2484 | }\r | |
2485 | }\r | |
eccfeab1 LG |
2486 | }\r |
2487 | \r | |
7936fb6a | 2488 | //\r |
2489 | // Display form\r | |
2490 | //\r | |
7c6c064c | 2491 | Status = DisplayForm ();\r |
7936fb6a | 2492 | if (EFI_ERROR (Status)) {\r |
13ad1def | 2493 | goto Done;\r |
7936fb6a | 2494 | }\r |
2495 | \r | |
2496 | //\r | |
2497 | // Check Selected Statement (if press ESC, Selection->Statement will be NULL)\r | |
2498 | //\r | |
2499 | Statement = Selection->Statement;\r | |
2500 | if (Statement != NULL) {\r | |
13ad1def LG |
2501 | if ((ConfigAccess != NULL) && \r |
2502 | ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) && \r | |
2503 | (Statement->Operand != EFI_IFR_PASSWORD_OP)) {\r | |
798e4d22 | 2504 | Status = ProcessCallBackFunction(Selection, Selection->FormSet, Selection->Form, Statement, EFI_BROWSER_ACTION_CHANGING, FALSE);\r |
7c6c064c | 2505 | if (Statement->Operand == EFI_IFR_REF_OP) {\r |
8ca6180f ED |
2506 | //\r |
2507 | // Process dynamic update ref opcode.\r | |
2508 | //\r | |
2509 | if (!EFI_ERROR (Status)) {\r | |
7c6c064c | 2510 | Status = ProcessGotoOpCode(Statement, Selection);\r |
8ca6180f ED |
2511 | }\r |
2512 | \r | |
3dde743f | 2513 | //\r |
8ca6180f | 2514 | // Callback return error status or status return from process goto opcode.\r |
3dde743f | 2515 | //\r |
8ca6180f | 2516 | if (EFI_ERROR (Status)) {\r |
3dde743f | 2517 | //\r |
00d1c2a3 | 2518 | // Cross reference will not be taken, restore all essential field\r |
3dde743f | 2519 | //\r |
00d1c2a3 CS |
2520 | Selection->Handle = mCurrentHiiHandle;\r |
2521 | CopyMem (&Selection->FormSetGuid, &mCurrentFormSetGuid, sizeof (EFI_GUID));\r | |
2522 | Selection->FormId = mCurrentFormId;\r | |
3dde743f | 2523 | Selection->QuestionId = 0;\r |
00d1c2a3 | 2524 | Selection->Action = UI_ACTION_REFRESH_FORM;\r |
3dde743f | 2525 | }\r |
7936fb6a | 2526 | }\r |
b7891584 | 2527 | \r |
a6c0ad81 | 2528 | \r |
ca2be854 ED |
2529 | if (!EFI_ERROR (Status) && \r |
2530 | (Statement->Operand != EFI_IFR_REF_OP) && \r | |
2531 | ((Statement->Storage == NULL) || (Statement->Storage != NULL && Statement->ValueChanged))) {\r | |
2532 | //\r | |
2533 | // Only question value has been changed, browser will trig CHANGED callback.\r | |
2534 | //\r | |
798e4d22 | 2535 | ProcessCallBackFunction(Selection, Selection->FormSet, Selection->Form, Statement, EFI_BROWSER_ACTION_CHANGED, FALSE);\r |
e6557276 DB |
2536 | //\r |
2537 | //check whether the question value changed compared with buffer value\r | |
2538 | //if doesn't change ,set the ValueChanged flag to FALSE ,in order not to display the "configuration changed "information on the screen\r | |
2539 | //\r | |
2540 | IsQuestionValueChanged(gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithBuffer);\r | |
b7891584 | 2541 | }\r |
bfae1330 | 2542 | } else {\r |
a6c0ad81 | 2543 | //\r |
bfae1330 | 2544 | // Do the question validation.\r |
a6c0ad81 | 2545 | //\r |
bfae1330 ED |
2546 | Status = ValueChangedValidation (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement);\r |
2547 | if (!EFI_ERROR (Status) && (Statement->Operand != EFI_IFR_PASSWORD_OP)) {\r | |
2548 | SetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);\r | |
2549 | //\r | |
2550 | // Verify whether question value has checked, update the ValueChanged flag in Question.\r | |
2551 | //\r | |
2552 | IsQuestionValueChanged(gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithBuffer);\r | |
2553 | }\r | |
7936fb6a | 2554 | }\r |
892eccc8 | 2555 | \r |
b1239a24 | 2556 | //\r |
f2e7732e ED |
2557 | // If question has EFI_IFR_FLAG_RESET_REQUIRED/EFI_IFR_FLAG_RECONNECT_REQUIRED flag and without storage \r |
2558 | // and process question success till here, trig the gResetFlag/gFlagReconnect.\r | |
b1239a24 ED |
2559 | //\r |
2560 | if ((Status == EFI_SUCCESS) && \r | |
f2e7732e ED |
2561 | (Statement->Storage == NULL)) { \r |
2562 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) != 0) {\r | |
2563 | gResetRequired = TRUE;\r | |
2564 | }\r | |
2565 | \r | |
2566 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_RECONNECT_REQUIRED) != 0) {\r | |
2567 | gFlagReconnect = TRUE;\r | |
2568 | }\r | |
b1239a24 | 2569 | }\r |
7936fb6a | 2570 | }\r |
7936fb6a | 2571 | \r |
7c6c064c ED |
2572 | //\r |
2573 | // Check whether Exit flag is TRUE.\r | |
2574 | //\r | |
2575 | if (gExitRequired) {\r | |
2576 | switch (gBrowserSettingScope) {\r | |
2577 | case SystemLevel:\r | |
2578 | Selection->Action = UI_ACTION_EXIT;\r | |
2579 | break;\r | |
2580 | \r | |
2581 | case FormSetLevel:\r | |
2582 | case FormLevel:\r | |
2583 | FindNextMenu (Selection, gBrowserSettingScope);\r | |
2584 | break;\r | |
2585 | \r | |
2586 | default:\r | |
2587 | break;\r | |
2588 | }\r | |
2589 | \r | |
2590 | gExitRequired = FALSE;\r | |
2591 | }\r | |
2592 | \r | |
5adb8db7 LG |
2593 | //\r |
2594 | // Before exit the form, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_CLOSE\r | |
2595 | // for each question with callback flag.\r | |
2596 | //\r | |
5adb8db7 LG |
2597 | if ((ConfigAccess != NULL) && \r |
2598 | ((Selection->Action == UI_ACTION_EXIT) || \r | |
13ad1def LG |
2599 | (Selection->Handle != mCurrentHiiHandle) ||\r |
2600 | (!CompareGuid (&Selection->FormSetGuid, &mCurrentFormSetGuid)) ||\r | |
2601 | (Selection->FormId != mCurrentFormId))) {\r | |
f4a2af1f | 2602 | \r |
798e4d22 | 2603 | Status = ProcessCallBackFunction (Selection, Selection->FormSet, Selection->Form, NULL, EFI_BROWSER_ACTION_FORM_CLOSE, FALSE);\r |
b18e7050 ED |
2604 | if (EFI_ERROR (Status)) {\r |
2605 | goto Done;\r | |
f4a2af1f | 2606 | }\r |
2607 | }\r | |
5adb8db7 | 2608 | } while (Selection->Action == UI_ACTION_REFRESH_FORM);\r |
f4a2af1f | 2609 | \r |
d66e6c16 | 2610 | Done:\r |
13ad1def LG |
2611 | //\r |
2612 | // Reset current form information to the initial setting when error happens or form exit.\r | |
2613 | //\r | |
2614 | if (EFI_ERROR (Status) || Selection->Action == UI_ACTION_EXIT) {\r | |
2615 | mCurrentHiiHandle = NULL;\r | |
2616 | CopyGuid (&mCurrentFormSetGuid, &gZeroGuid);\r | |
2617 | mCurrentFormId = 0;\r | |
2618 | }\r | |
2619 | \r | |
7936fb6a | 2620 | //\r |
2621 | // Unregister notify for Form package update\r | |
2622 | //\r | |
13ad1def LG |
2623 | mHiiDatabase->UnregisterPackageNotify (\r |
2624 | mHiiDatabase,\r | |
2625 | NotifyHandle\r | |
2626 | );\r | |
7936fb6a | 2627 | return Status;\r |
2628 | }\r |