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7936fb6a | 1 | /** @file\r |
2 | Utility functions for User Interface functions.\r | |
3 | \r | |
f0a1bf11 | 4 | Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>\r |
e5eed7d3 | 5 | This program and the accompanying materials\r |
7936fb6a | 6 | are licensed and made available under the terms and conditions of the BSD License\r |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
7936fb6a | 15 | #include "Setup.h"\r |
16 | \r | |
ce6d12cc | 17 | LIST_ENTRY gMenuOption;\r |
d66e6c16 | 18 | LIST_ENTRY gMenuList = INITIALIZE_LIST_HEAD_VARIABLE (gMenuList);\r |
211cc6e5 ED |
19 | MENU_REFRESH_ENTRY *gMenuRefreshHead; // Menu list used for refresh timer opcode.\r |
20 | MENU_REFRESH_ENTRY *gMenuEventGuidRefreshHead; // Menu list used for refresh event guid opcode.\r | |
7936fb6a | 21 | \r |
22 | //\r | |
23 | // Search table for UiDisplayMenu()\r | |
24 | //\r | |
25 | SCAN_CODE_TO_SCREEN_OPERATION gScanCodeToOperation[] = {\r | |
26 | {\r | |
27 | SCAN_UP,\r | |
28 | UiUp,\r | |
29 | },\r | |
30 | {\r | |
31 | SCAN_DOWN,\r | |
32 | UiDown,\r | |
33 | },\r | |
34 | {\r | |
35 | SCAN_PAGE_UP,\r | |
36 | UiPageUp,\r | |
37 | },\r | |
38 | {\r | |
39 | SCAN_PAGE_DOWN,\r | |
40 | UiPageDown,\r | |
41 | },\r | |
42 | {\r | |
43 | SCAN_ESC,\r | |
44 | UiReset,\r | |
45 | },\r | |
7936fb6a | 46 | {\r |
47 | SCAN_LEFT,\r | |
48 | UiLeft,\r | |
49 | },\r | |
50 | {\r | |
51 | SCAN_RIGHT,\r | |
52 | UiRight,\r | |
7936fb6a | 53 | }\r |
54 | };\r | |
55 | \r | |
48a9d5f7 LG |
56 | UINTN mScanCodeNumber = sizeof (gScanCodeToOperation) / sizeof (gScanCodeToOperation[0]);\r |
57 | \r | |
7936fb6a | 58 | SCREEN_OPERATION_T0_CONTROL_FLAG gScreenOperationToControlFlag[] = {\r |
59 | {\r | |
60 | UiNoOperation,\r | |
61 | CfUiNoOperation,\r | |
62 | },\r | |
7936fb6a | 63 | {\r |
64 | UiSelect,\r | |
65 | CfUiSelect,\r | |
66 | },\r | |
67 | {\r | |
68 | UiUp,\r | |
69 | CfUiUp,\r | |
70 | },\r | |
71 | {\r | |
72 | UiDown,\r | |
73 | CfUiDown,\r | |
74 | },\r | |
75 | {\r | |
76 | UiLeft,\r | |
77 | CfUiLeft,\r | |
78 | },\r | |
79 | {\r | |
80 | UiRight,\r | |
81 | CfUiRight,\r | |
82 | },\r | |
83 | {\r | |
84 | UiReset,\r | |
85 | CfUiReset,\r | |
86 | },\r | |
7936fb6a | 87 | {\r |
88 | UiPageUp,\r | |
89 | CfUiPageUp,\r | |
90 | },\r | |
91 | {\r | |
92 | UiPageDown,\r | |
93 | CfUiPageDown\r | |
48a9d5f7 LG |
94 | }, \r |
95 | {\r | |
96 | UiHotKey,\r | |
97 | CfUiHotKey\r | |
7936fb6a | 98 | }\r |
99 | };\r | |
100 | \r | |
19b15d63 | 101 | BOOLEAN mInputError;\r |
aa79b0b3 | 102 | BOOLEAN GetLineByWidthFinished = FALSE;\r |
19b15d63 | 103 | \r |
7936fb6a | 104 | \r |
105 | /**\r | |
106 | Set Buffer to Value for Size bytes.\r | |
107 | \r | |
108 | @param Buffer Memory to set.\r | |
109 | @param Size Number of bytes to set\r | |
110 | @param Value Value of the set operation.\r | |
111 | \r | |
112 | **/\r | |
113 | VOID\r | |
114 | SetUnicodeMem (\r | |
115 | IN VOID *Buffer,\r | |
116 | IN UINTN Size,\r | |
117 | IN CHAR16 Value\r | |
118 | )\r | |
119 | {\r | |
120 | CHAR16 *Ptr;\r | |
121 | \r | |
122 | Ptr = Buffer;\r | |
123 | while ((Size--) != 0) {\r | |
124 | *(Ptr++) = Value;\r | |
125 | }\r | |
126 | }\r | |
127 | \r | |
128 | \r | |
129 | /**\r | |
130 | Initialize Menu option list.\r | |
131 | \r | |
132 | **/\r | |
133 | VOID\r | |
134 | UiInitMenu (\r | |
135 | VOID\r | |
136 | )\r | |
137 | {\r | |
ce6d12cc | 138 | InitializeListHead (&gMenuOption);\r |
7936fb6a | 139 | }\r |
140 | \r | |
141 | \r | |
142 | /**\r | |
d66e6c16 | 143 | Free Menu option linked list.\r |
7936fb6a | 144 | \r |
145 | **/\r | |
146 | VOID\r | |
d66e6c16 | 147 | UiFreeMenu (\r |
7936fb6a | 148 | VOID\r |
149 | )\r | |
150 | {\r | |
d66e6c16 | 151 | UI_MENU_OPTION *MenuOption;\r |
152 | \r | |
ce6d12cc | 153 | while (!IsListEmpty (&gMenuOption)) {\r |
154 | MenuOption = MENU_OPTION_FROM_LINK (gMenuOption.ForwardLink);\r | |
d66e6c16 | 155 | RemoveEntryList (&MenuOption->Link);\r |
156 | \r | |
157 | //\r | |
158 | // We allocated space for this description when we did a GetToken, free it here\r | |
159 | //\r | |
160 | if (MenuOption->Skip != 0) {\r | |
161 | //\r | |
162 | // For date/time, MenuOption->Description is shared by three Menu Options\r | |
163 | // Data format : [01/02/2004] [11:22:33]\r | |
164 | // Line number : 0 0 1 0 0 1\r | |
165 | //\r | |
166 | FreePool (MenuOption->Description);\r | |
167 | }\r | |
168 | FreePool (MenuOption);\r | |
169 | }\r | |
7936fb6a | 170 | }\r |
171 | \r | |
172 | \r | |
173 | /**\r | |
d66e6c16 | 174 | Create a menu with specified formset GUID and form ID, and add it as a child\r |
175 | of the given parent menu.\r | |
7936fb6a | 176 | \r |
d66e6c16 | 177 | @param Parent The parent of menu to be added.\r |
178 | @param FormSetGuid The Formset Guid of menu to be added.\r | |
179 | @param FormId The Form ID of menu to be added.\r | |
180 | \r | |
181 | @return A pointer to the newly added menu or NULL if memory is insufficient.\r | |
7936fb6a | 182 | \r |
183 | **/\r | |
d66e6c16 | 184 | UI_MENU_LIST *\r |
185 | UiAddMenuList (\r | |
186 | IN OUT UI_MENU_LIST *Parent,\r | |
187 | IN EFI_GUID *FormSetGuid,\r | |
188 | IN UINT16 FormId\r | |
7936fb6a | 189 | )\r |
190 | {\r | |
d66e6c16 | 191 | UI_MENU_LIST *MenuList;\r |
7936fb6a | 192 | \r |
d66e6c16 | 193 | MenuList = AllocateZeroPool (sizeof (UI_MENU_LIST));\r |
194 | if (MenuList == NULL) {\r | |
195 | return NULL;\r | |
7936fb6a | 196 | }\r |
7936fb6a | 197 | \r |
d66e6c16 | 198 | MenuList->Signature = UI_MENU_LIST_SIGNATURE;\r |
199 | InitializeListHead (&MenuList->ChildListHead);\r | |
7936fb6a | 200 | \r |
d66e6c16 | 201 | CopyMem (&MenuList->FormSetGuid, FormSetGuid, sizeof (EFI_GUID));\r |
202 | MenuList->FormId = FormId;\r | |
203 | MenuList->Parent = Parent;\r | |
7936fb6a | 204 | \r |
d66e6c16 | 205 | if (Parent == NULL) {\r |
206 | //\r | |
207 | // If parent is not specified, it is the root Form of a Formset\r | |
208 | //\r | |
209 | InsertTailList (&gMenuList, &MenuList->Link);\r | |
210 | } else {\r | |
211 | InsertTailList (&Parent->ChildListHead, &MenuList->Link);\r | |
7936fb6a | 212 | }\r |
d66e6c16 | 213 | \r |
214 | return MenuList;\r | |
7936fb6a | 215 | }\r |
216 | \r | |
217 | \r | |
218 | /**\r | |
d66e6c16 | 219 | Search Menu with given FormId in the parent menu and all its child menus.\r |
7936fb6a | 220 | \r |
d66e6c16 | 221 | @param Parent The parent of menu to search.\r |
222 | @param FormId The Form ID of menu to search.\r | |
223 | \r | |
224 | @return A pointer to menu found or NULL if not found.\r | |
7936fb6a | 225 | \r |
226 | **/\r | |
d66e6c16 | 227 | UI_MENU_LIST *\r |
228 | UiFindChildMenuList (\r | |
229 | IN UI_MENU_LIST *Parent,\r | |
230 | IN UINT16 FormId\r | |
7936fb6a | 231 | )\r |
232 | {\r | |
d66e6c16 | 233 | LIST_ENTRY *Link;\r |
234 | UI_MENU_LIST *Child;\r | |
235 | UI_MENU_LIST *MenuList;\r | |
236 | \r | |
237 | if (Parent->FormId == FormId) {\r | |
238 | return Parent;\r | |
239 | }\r | |
7936fb6a | 240 | \r |
d66e6c16 | 241 | Link = GetFirstNode (&Parent->ChildListHead);\r |
242 | while (!IsNull (&Parent->ChildListHead, Link)) {\r | |
243 | Child = UI_MENU_LIST_FROM_LINK (Link);\r | |
7936fb6a | 244 | \r |
d66e6c16 | 245 | MenuList = UiFindChildMenuList (Child, FormId);\r |
246 | if (MenuList != NULL) {\r | |
247 | return MenuList;\r | |
248 | }\r | |
7936fb6a | 249 | \r |
d66e6c16 | 250 | Link = GetNextNode (&Parent->ChildListHead, Link);\r |
251 | }\r | |
252 | \r | |
253 | return NULL;\r | |
7936fb6a | 254 | }\r |
255 | \r | |
256 | \r | |
257 | /**\r | |
d66e6c16 | 258 | Search Menu with given FormSetGuid and FormId in all cached menu list.\r |
259 | \r | |
260 | @param FormSetGuid The Formset GUID of the menu to search.\r | |
261 | @param FormId The Form ID of menu to search.\r | |
262 | \r | |
263 | @return A pointer to menu found or NULL if not found.\r | |
7936fb6a | 264 | \r |
265 | **/\r | |
d66e6c16 | 266 | UI_MENU_LIST *\r |
267 | UiFindMenuList (\r | |
268 | IN EFI_GUID *FormSetGuid,\r | |
269 | IN UINT16 FormId\r | |
7936fb6a | 270 | )\r |
271 | {\r | |
d66e6c16 | 272 | LIST_ENTRY *Link;\r |
273 | UI_MENU_LIST *MenuList;\r | |
274 | UI_MENU_LIST *Child;\r | |
7936fb6a | 275 | \r |
d66e6c16 | 276 | Link = GetFirstNode (&gMenuList);\r |
277 | while (!IsNull (&gMenuList, Link)) {\r | |
278 | MenuList = UI_MENU_LIST_FROM_LINK (Link);\r | |
7936fb6a | 279 | \r |
d66e6c16 | 280 | if (CompareGuid (FormSetGuid, &MenuList->FormSetGuid)) {\r |
7936fb6a | 281 | //\r |
d66e6c16 | 282 | // This is the formset we are looking for, find the form in this formset\r |
7936fb6a | 283 | //\r |
d66e6c16 | 284 | Child = UiFindChildMenuList (MenuList, FormId);\r |
285 | if (Child != NULL) {\r | |
286 | return Child;\r | |
287 | }\r | |
7936fb6a | 288 | }\r |
d66e6c16 | 289 | \r |
290 | Link = GetNextNode (&gMenuList, Link);\r | |
7936fb6a | 291 | }\r |
d66e6c16 | 292 | \r |
293 | return NULL;\r | |
7936fb6a | 294 | }\r |
295 | \r | |
296 | \r | |
297 | /**\r | |
298 | Free Menu option linked list.\r | |
299 | \r | |
300 | **/\r | |
301 | VOID\r | |
302 | UiFreeRefreshList (\r | |
303 | VOID\r | |
304 | )\r | |
305 | {\r | |
306 | MENU_REFRESH_ENTRY *OldMenuRefreshEntry;\r | |
307 | \r | |
308 | while (gMenuRefreshHead != NULL) {\r | |
309 | OldMenuRefreshEntry = gMenuRefreshHead->Next;\r | |
f4113e1f | 310 | FreePool (gMenuRefreshHead);\r |
7936fb6a | 311 | gMenuRefreshHead = OldMenuRefreshEntry;\r |
312 | }\r | |
313 | \r | |
211cc6e5 ED |
314 | while (gMenuEventGuidRefreshHead != NULL) {\r |
315 | OldMenuRefreshEntry = gMenuEventGuidRefreshHead->Next;\r | |
316 | if (gMenuEventGuidRefreshHead != NULL) {\r | |
317 | gBS->CloseEvent(gMenuEventGuidRefreshHead->Event);\r | |
318 | }\r | |
319 | FreePool (gMenuEventGuidRefreshHead);\r | |
320 | gMenuEventGuidRefreshHead = OldMenuRefreshEntry;\r | |
321 | }\r | |
7936fb6a | 322 | }\r |
323 | \r | |
324 | \r | |
325 | \r | |
326 | /**\r | |
211cc6e5 | 327 | Refresh question.\r |
7936fb6a | 328 | \r |
211cc6e5 | 329 | @param MenuRefreshEntry Menu refresh structure which has info about the refresh question.\r |
7936fb6a | 330 | **/\r |
211cc6e5 ED |
331 | EFI_STATUS \r |
332 | RefreshQuestion (\r | |
333 | IN MENU_REFRESH_ENTRY *MenuRefreshEntry\r | |
7936fb6a | 334 | )\r |
335 | {\r | |
8d00a0f1 | 336 | CHAR16 *OptionString;\r |
8d00a0f1 | 337 | UINTN Index;\r |
338 | EFI_STATUS Status;\r | |
339 | UI_MENU_SELECTION *Selection;\r | |
340 | FORM_BROWSER_STATEMENT *Question;\r | |
7936fb6a | 341 | \r |
211cc6e5 ED |
342 | Selection = MenuRefreshEntry->Selection;\r |
343 | Question = MenuRefreshEntry->MenuOption->ThisTag;\r | |
7936fb6a | 344 | \r |
211cc6e5 ED |
345 | Status = GetQuestionValue (Selection->FormSet, Selection->Form, Question, FALSE);\r |
346 | if (EFI_ERROR (Status)) {\r | |
347 | return Status;\r | |
348 | }\r | |
7936fb6a | 349 | \r |
211cc6e5 ED |
350 | OptionString = NULL;\r |
351 | ProcessOptions (Selection, MenuRefreshEntry->MenuOption, FALSE, &OptionString);\r | |
352 | \r | |
353 | if (OptionString != NULL) {\r | |
8d00a0f1 | 354 | //\r |
211cc6e5 | 355 | // If leading spaces on OptionString - remove the spaces\r |
8d00a0f1 | 356 | //\r |
211cc6e5 ED |
357 | for (Index = 0; OptionString[Index] == L' '; Index++)\r |
358 | ;\r | |
8d00a0f1 | 359 | \r |
211cc6e5 ED |
360 | //\r |
361 | // If old Text is longer than new string, need to clean the old string before paint the newer.\r | |
362 | // This option is no need for time/date opcode, because time/data opcode has fixed string length.\r | |
363 | //\r | |
364 | if ((MenuRefreshEntry->MenuOption->ThisTag->Operand != EFI_IFR_DATE_OP) &&\r | |
365 | (MenuRefreshEntry->MenuOption->ThisTag->Operand != EFI_IFR_TIME_OP)) {\r | |
366 | ClearLines (\r | |
367 | MenuRefreshEntry->CurrentColumn, \r | |
368 | MenuRefreshEntry->CurrentColumn + gOptionBlockWidth - 1,\r | |
369 | MenuRefreshEntry->CurrentRow,\r | |
370 | MenuRefreshEntry->CurrentRow,\r | |
371 | PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r | |
372 | );\r | |
373 | }\r | |
7936fb6a | 374 | \r |
211cc6e5 ED |
375 | gST->ConOut->SetAttribute (gST->ConOut, MenuRefreshEntry->CurrentAttribute);\r |
376 | PrintStringAt (MenuRefreshEntry->CurrentColumn, MenuRefreshEntry->CurrentRow, &OptionString[Index]);\r | |
377 | FreePool (OptionString);\r | |
378 | }\r | |
8d00a0f1 | 379 | \r |
211cc6e5 ED |
380 | //\r |
381 | // Question value may be changed, need invoke its Callback()\r | |
382 | //\r | |
383 | Status = ProcessCallBackFunction (Selection, Question, EFI_BROWSER_ACTION_CHANGING, FALSE);\r | |
8d00a0f1 | 384 | \r |
211cc6e5 ED |
385 | return Status;\r |
386 | }\r | |
8d00a0f1 | 387 | \r |
211cc6e5 ED |
388 | /**\r |
389 | Refresh the question which has refresh guid event attribute.\r | |
390 | \r | |
391 | @param Event The event which has this function related. \r | |
392 | @param Context The input context info related to this event or the status code return to the caller.\r | |
393 | **/\r | |
394 | VOID\r | |
34d137f3 | 395 | EFIAPI\r |
211cc6e5 ED |
396 | RefreshQuestionNotify(\r |
397 | IN EFI_EVENT Event,\r | |
398 | IN VOID *Context\r | |
399 | )\r | |
400 | {\r | |
401 | MENU_REFRESH_ENTRY *MenuRefreshEntry;\r | |
402 | UI_MENU_SELECTION *Selection;\r | |
487ef018 | 403 | \r |
211cc6e5 ED |
404 | //\r |
405 | // Reset FormPackage update flag\r | |
406 | //\r | |
407 | mHiiPackageListUpdated = FALSE;\r | |
8d00a0f1 | 408 | \r |
211cc6e5 ED |
409 | MenuRefreshEntry = (MENU_REFRESH_ENTRY *)Context;\r |
410 | ASSERT (MenuRefreshEntry != NULL);\r | |
411 | Selection = MenuRefreshEntry->Selection;\r | |
412 | \r | |
413 | RefreshQuestion (MenuRefreshEntry);\r | |
414 | \r | |
415 | if (mHiiPackageListUpdated) {\r | |
416 | //\r | |
417 | // Package list is updated, force to reparse IFR binary of target Formset\r | |
418 | //\r | |
419 | mHiiPackageListUpdated = FALSE;\r | |
420 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
421 | } \r | |
422 | }\r | |
423 | \r | |
424 | \r | |
425 | /**\r | |
426 | Refresh screen.\r | |
427 | \r | |
428 | **/\r | |
429 | EFI_STATUS\r | |
430 | RefreshForm (\r | |
431 | VOID\r | |
432 | )\r | |
433 | {\r | |
434 | MENU_REFRESH_ENTRY *MenuRefreshEntry;\r | |
435 | EFI_STATUS Status;\r | |
436 | UI_MENU_SELECTION *Selection;\r | |
437 | \r | |
438 | if (gMenuRefreshHead != NULL) {\r | |
439 | //\r | |
440 | // call from refresh interval process.\r | |
441 | //\r | |
442 | MenuRefreshEntry = gMenuRefreshHead;\r | |
443 | Selection = MenuRefreshEntry->Selection;\r | |
444 | //\r | |
445 | // Reset FormPackage update flag\r | |
446 | //\r | |
447 | mHiiPackageListUpdated = FALSE;\r | |
448 | \r | |
449 | do {\r | |
450 | Status = RefreshQuestion (MenuRefreshEntry);\r | |
b18e7050 ED |
451 | if (EFI_ERROR (Status)) {\r |
452 | return Status;\r | |
7936fb6a | 453 | }\r |
454 | \r | |
455 | MenuRefreshEntry = MenuRefreshEntry->Next;\r | |
456 | \r | |
457 | } while (MenuRefreshEntry != NULL);\r | |
8d00a0f1 | 458 | \r |
459 | if (mHiiPackageListUpdated) {\r | |
460 | //\r | |
461 | // Package list is updated, force to reparse IFR binary of target Formset\r | |
462 | //\r | |
463 | mHiiPackageListUpdated = FALSE;\r | |
464 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
465 | return EFI_SUCCESS;\r | |
466 | }\r | |
7936fb6a | 467 | }\r |
8d00a0f1 | 468 | \r |
469 | return EFI_TIMEOUT;\r | |
7936fb6a | 470 | }\r |
471 | \r | |
472 | \r | |
473 | /**\r | |
474 | Wait for a given event to fire, or for an optional timeout to expire.\r | |
475 | \r | |
476 | @param Event The event to wait for\r | |
477 | @param Timeout An optional timeout value in 100 ns units.\r | |
478 | @param RefreshInterval Menu refresh interval (in seconds).\r | |
479 | \r | |
480 | @retval EFI_SUCCESS Event fired before Timeout expired.\r | |
481 | @retval EFI_TIME_OUT Timout expired before Event fired.\r | |
482 | \r | |
483 | **/\r | |
484 | EFI_STATUS\r | |
485 | UiWaitForSingleEvent (\r | |
486 | IN EFI_EVENT Event,\r | |
487 | IN UINT64 Timeout, OPTIONAL\r | |
488 | IN UINT8 RefreshInterval OPTIONAL\r | |
489 | )\r | |
490 | {\r | |
491 | EFI_STATUS Status;\r | |
492 | UINTN Index;\r | |
493 | EFI_EVENT TimerEvent;\r | |
494 | EFI_EVENT WaitList[2];\r | |
495 | \r | |
496 | if (Timeout != 0) {\r | |
497 | //\r | |
498 | // Create a timer event\r | |
499 | //\r | |
500 | Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);\r | |
501 | if (!EFI_ERROR (Status)) {\r | |
502 | //\r | |
503 | // Set the timer event\r | |
504 | //\r | |
505 | gBS->SetTimer (\r | |
506 | TimerEvent,\r | |
507 | TimerRelative,\r | |
508 | Timeout\r | |
509 | );\r | |
510 | \r | |
511 | //\r | |
512 | // Wait for the original event or the timer\r | |
513 | //\r | |
514 | WaitList[0] = Event;\r | |
515 | WaitList[1] = TimerEvent;\r | |
516 | Status = gBS->WaitForEvent (2, WaitList, &Index);\r | |
517 | gBS->CloseEvent (TimerEvent);\r | |
518 | \r | |
519 | //\r | |
520 | // If the timer expired, change the return to timed out\r | |
521 | //\r | |
522 | if (!EFI_ERROR (Status) && Index == 1) {\r | |
523 | Status = EFI_TIMEOUT;\r | |
524 | }\r | |
525 | }\r | |
526 | } else {\r | |
527 | //\r | |
528 | // Update screen every second\r | |
529 | //\r | |
530 | if (RefreshInterval == 0) {\r | |
531 | Timeout = ONE_SECOND;\r | |
532 | } else {\r | |
533 | Timeout = RefreshInterval * ONE_SECOND;\r | |
534 | }\r | |
535 | \r | |
536 | do {\r | |
537 | Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);\r | |
538 | \r | |
539 | //\r | |
540 | // Set the timer event\r | |
541 | //\r | |
542 | gBS->SetTimer (\r | |
543 | TimerEvent,\r | |
544 | TimerRelative,\r | |
545 | Timeout\r | |
546 | );\r | |
547 | \r | |
548 | //\r | |
549 | // Wait for the original event or the timer\r | |
550 | //\r | |
551 | WaitList[0] = Event;\r | |
552 | WaitList[1] = TimerEvent;\r | |
553 | Status = gBS->WaitForEvent (2, WaitList, &Index);\r | |
554 | \r | |
555 | //\r | |
556 | // If the timer expired, update anything that needs a refresh and keep waiting\r | |
557 | //\r | |
558 | if (!EFI_ERROR (Status) && Index == 1) {\r | |
559 | Status = EFI_TIMEOUT;\r | |
560 | if (RefreshInterval != 0) {\r | |
8d00a0f1 | 561 | Status = RefreshForm ();\r |
7936fb6a | 562 | }\r |
563 | }\r | |
564 | \r | |
565 | gBS->CloseEvent (TimerEvent);\r | |
566 | } while (Status == EFI_TIMEOUT);\r | |
567 | }\r | |
568 | \r | |
569 | return Status;\r | |
570 | }\r | |
571 | \r | |
572 | \r | |
573 | /**\r | |
574 | Add one menu option by specified description and context.\r | |
575 | \r | |
576 | @param String String description for this option.\r | |
577 | @param Handle Hii handle for the package list.\r | |
578 | @param Statement Statement of this Menu Option.\r | |
579 | @param NumberOfLines Display lines for this Menu Option.\r | |
580 | @param MenuItemCount The index for this Option in the Menu.\r | |
581 | \r | |
8b0fc5c1 | 582 | @retval Pointer Pointer to the added Menu Option.\r |
583 | \r | |
7936fb6a | 584 | **/\r |
8b0fc5c1 | 585 | UI_MENU_OPTION *\r |
7936fb6a | 586 | UiAddMenuOption (\r |
587 | IN CHAR16 *String,\r | |
588 | IN EFI_HII_HANDLE Handle,\r | |
589 | IN FORM_BROWSER_STATEMENT *Statement,\r | |
590 | IN UINT16 NumberOfLines,\r | |
591 | IN UINT16 MenuItemCount\r | |
592 | )\r | |
593 | {\r | |
594 | UI_MENU_OPTION *MenuOption;\r | |
595 | UINTN Index;\r | |
596 | UINTN Count;\r | |
597 | \r | |
598 | Count = 1;\r | |
8b0fc5c1 | 599 | MenuOption = NULL;\r |
7936fb6a | 600 | \r |
601 | if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r | |
602 | //\r | |
603 | // Add three MenuOptions for Date/Time\r | |
604 | // Data format : [01/02/2004] [11:22:33]\r | |
605 | // Line number : 0 0 1 0 0 1\r | |
606 | //\r | |
607 | NumberOfLines = 0;\r | |
608 | Count = 3;\r | |
609 | \r | |
610 | if (Statement->Storage == NULL) {\r | |
611 | //\r | |
612 | // For RTC type of date/time, set default refresh interval to be 1 second\r | |
613 | //\r | |
614 | if (Statement->RefreshInterval == 0) {\r | |
615 | Statement->RefreshInterval = 1;\r | |
616 | }\r | |
617 | }\r | |
618 | }\r | |
619 | \r | |
620 | for (Index = 0; Index < Count; Index++) {\r | |
621 | MenuOption = AllocateZeroPool (sizeof (UI_MENU_OPTION));\r | |
622 | ASSERT (MenuOption);\r | |
623 | \r | |
624 | MenuOption->Signature = UI_MENU_OPTION_SIGNATURE;\r | |
625 | MenuOption->Description = String;\r | |
626 | MenuOption->Handle = Handle;\r | |
627 | MenuOption->ThisTag = Statement;\r | |
628 | MenuOption->EntryNumber = MenuItemCount;\r | |
629 | \r | |
630 | if (Index == 2) {\r | |
631 | //\r | |
632 | // Override LineNumber for the MenuOption in Date/Time sequence\r | |
633 | //\r | |
634 | MenuOption->Skip = 1;\r | |
635 | } else {\r | |
636 | MenuOption->Skip = NumberOfLines;\r | |
637 | }\r | |
638 | MenuOption->Sequence = Index;\r | |
639 | \r | |
640 | if (Statement->GrayOutExpression != NULL) {\r | |
641 | MenuOption->GrayOut = Statement->GrayOutExpression->Result.Value.b;\r | |
642 | }\r | |
643 | \r | |
8b0fc5c1 | 644 | switch (Statement->Operand) {\r |
645 | case EFI_IFR_ORDERED_LIST_OP:\r | |
646 | case EFI_IFR_ONE_OF_OP:\r | |
647 | case EFI_IFR_NUMERIC_OP:\r | |
648 | case EFI_IFR_TIME_OP:\r | |
649 | case EFI_IFR_DATE_OP:\r | |
650 | case EFI_IFR_CHECKBOX_OP:\r | |
651 | case EFI_IFR_PASSWORD_OP:\r | |
652 | case EFI_IFR_STRING_OP:\r | |
653 | //\r | |
654 | // User could change the value of these items\r | |
655 | //\r | |
656 | MenuOption->IsQuestion = TRUE;\r | |
657 | break;\r | |
658 | \r | |
11232773 LG |
659 | case EFI_IFR_TEXT_OP:\r |
660 | if (FeaturePcdGet (PcdBrowserGrayOutTextStatement)) {\r | |
661 | //\r | |
662 | // Initializing GrayOut option as TRUE for Text setup options \r | |
663 | // so that those options will be Gray in colour and un selectable.\r | |
664 | //\r | |
665 | MenuOption->GrayOut = TRUE;\r | |
666 | }\r | |
667 | \r | |
8b0fc5c1 | 668 | default:\r |
669 | MenuOption->IsQuestion = FALSE;\r | |
670 | break;\r | |
671 | }\r | |
672 | \r | |
7936fb6a | 673 | if ((Statement->ValueExpression != NULL) ||\r |
674 | ((Statement->QuestionFlags & EFI_IFR_FLAG_READ_ONLY) != 0)) {\r | |
675 | MenuOption->ReadOnly = TRUE;\r | |
676 | }\r | |
677 | \r | |
ce6d12cc | 678 | InsertTailList (&gMenuOption, &MenuOption->Link);\r |
7936fb6a | 679 | }\r |
8b0fc5c1 | 680 | \r |
681 | return MenuOption;\r | |
7936fb6a | 682 | }\r |
683 | \r | |
684 | \r | |
685 | /**\r | |
686 | Routine used to abstract a generic dialog interface and return the selected key or string\r | |
687 | \r | |
688 | @param NumberOfLines The number of lines for the dialog box\r | |
689 | @param HotKey Defines whether a single character is parsed\r | |
690 | (TRUE) and returned in KeyValue or a string is\r | |
691 | returned in StringBuffer. Two special characters\r | |
692 | are considered when entering a string, a SCAN_ESC\r | |
693 | and an CHAR_CARRIAGE_RETURN. SCAN_ESC terminates\r | |
694 | string input and returns\r | |
695 | @param MaximumStringSize The maximum size in bytes of a typed in string\r | |
696 | (each character is a CHAR16) and the minimum\r | |
697 | string returned is two bytes\r | |
698 | @param StringBuffer The passed in pointer to the buffer which will\r | |
699 | hold the typed in string if HotKey is FALSE\r | |
700 | @param KeyValue The EFI_KEY value returned if HotKey is TRUE..\r | |
7936fb6a | 701 | @param ... A series of (quantity == NumberOfLines) text\r |
702 | strings which will be used to construct the dialog\r | |
703 | box\r | |
704 | \r | |
705 | @retval EFI_SUCCESS Displayed dialog and received user interaction\r | |
706 | @retval EFI_INVALID_PARAMETER One of the parameters was invalid (e.g.\r | |
707 | (StringBuffer == NULL) && (HotKey == FALSE))\r | |
708 | @retval EFI_DEVICE_ERROR User typed in an ESC character to exit the routine\r | |
709 | \r | |
710 | **/\r | |
711 | EFI_STATUS\r | |
8091267c | 712 | EFIAPI\r |
7936fb6a | 713 | CreateDialog (\r |
714 | IN UINTN NumberOfLines,\r | |
715 | IN BOOLEAN HotKey,\r | |
716 | IN UINTN MaximumStringSize,\r | |
717 | OUT CHAR16 *StringBuffer,\r | |
718 | OUT EFI_INPUT_KEY *KeyValue,\r | |
7936fb6a | 719 | ...\r |
720 | )\r | |
721 | {\r | |
722 | VA_LIST Marker;\r | |
723 | UINTN Count;\r | |
724 | EFI_INPUT_KEY Key;\r | |
725 | UINTN LargestString;\r | |
726 | CHAR16 *TempString;\r | |
727 | CHAR16 *BufferedString;\r | |
728 | CHAR16 *StackString;\r | |
729 | CHAR16 KeyPad[2];\r | |
730 | UINTN Start;\r | |
731 | UINTN Top;\r | |
732 | UINTN Index;\r | |
733 | EFI_STATUS Status;\r | |
734 | BOOLEAN SelectionComplete;\r | |
735 | UINTN InputOffset;\r | |
736 | UINTN CurrentAttribute;\r | |
737 | UINTN DimensionsWidth;\r | |
738 | UINTN DimensionsHeight;\r | |
739 | \r | |
740 | DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r | |
741 | DimensionsHeight = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;\r | |
742 | \r | |
743 | SelectionComplete = FALSE;\r | |
744 | InputOffset = 0;\r | |
745 | TempString = AllocateZeroPool (MaximumStringSize * 2);\r | |
746 | BufferedString = AllocateZeroPool (MaximumStringSize * 2);\r | |
747 | CurrentAttribute = gST->ConOut->Mode->Attribute;\r | |
748 | \r | |
749 | ASSERT (TempString);\r | |
750 | ASSERT (BufferedString);\r | |
751 | \r | |
f4bcc90f | 752 | VA_START (Marker, KeyValue);\r |
7936fb6a | 753 | \r |
754 | //\r | |
755 | // Zero the outgoing buffer\r | |
756 | //\r | |
757 | ZeroMem (StringBuffer, MaximumStringSize);\r | |
758 | \r | |
759 | if (HotKey) {\r | |
760 | if (KeyValue == NULL) {\r | |
761 | return EFI_INVALID_PARAMETER;\r | |
762 | }\r | |
763 | } else {\r | |
764 | if (StringBuffer == NULL) {\r | |
765 | return EFI_INVALID_PARAMETER;\r | |
766 | }\r | |
767 | }\r | |
768 | //\r | |
769 | // Disable cursor\r | |
770 | //\r | |
771 | gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r | |
772 | \r | |
f4bcc90f | 773 | LargestString = 0;\r |
7936fb6a | 774 | \r |
7936fb6a | 775 | //\r |
776 | // Determine the largest string in the dialog box\r | |
777 | // Notice we are starting with 1 since String is the first string\r | |
778 | //\r | |
f4bcc90f | 779 | for (Count = 0; Count < NumberOfLines; Count++) {\r |
7936fb6a | 780 | StackString = VA_ARG (Marker, CHAR16 *);\r |
781 | \r | |
782 | if (StackString[0] == L' ') {\r | |
783 | InputOffset = Count + 1;\r | |
784 | }\r | |
785 | \r | |
786 | if ((GetStringWidth (StackString) / 2) > LargestString) {\r | |
787 | //\r | |
788 | // Size of the string visually and subtract the width by one for the null-terminator\r | |
789 | //\r | |
790 | LargestString = (GetStringWidth (StackString) / 2);\r | |
791 | }\r | |
792 | }\r | |
1c9a7554 | 793 | VA_END (Marker);\r |
7936fb6a | 794 | \r |
795 | Start = (DimensionsWidth - LargestString - 2) / 2 + gScreenDimensions.LeftColumn + 1;\r | |
796 | Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gScreenDimensions.TopRow - 1;\r | |
797 | \r | |
798 | Count = 0;\r | |
799 | \r | |
800 | //\r | |
801 | // Display the Popup\r | |
802 | //\r | |
1c9a7554 | 803 | VA_START (Marker, KeyValue);\r |
804 | CreateSharedPopUp (LargestString, NumberOfLines, Marker);\r | |
805 | VA_END (Marker);\r | |
7936fb6a | 806 | \r |
807 | //\r | |
808 | // Take the first key typed and report it back?\r | |
809 | //\r | |
810 | if (HotKey) {\r | |
811 | Status = WaitForKeyStroke (&Key);\r | |
812 | ASSERT_EFI_ERROR (Status);\r | |
813 | CopyMem (KeyValue, &Key, sizeof (EFI_INPUT_KEY));\r | |
814 | \r | |
815 | } else {\r | |
816 | do {\r | |
817 | Status = WaitForKeyStroke (&Key);\r | |
818 | \r | |
819 | switch (Key.UnicodeChar) {\r | |
820 | case CHAR_NULL:\r | |
821 | switch (Key.ScanCode) {\r | |
822 | case SCAN_ESC:\r | |
f4113e1f | 823 | FreePool (TempString);\r |
824 | FreePool (BufferedString);\r | |
7936fb6a | 825 | gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r |
826 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
827 | return EFI_DEVICE_ERROR;\r | |
828 | \r | |
829 | default:\r | |
830 | break;\r | |
831 | }\r | |
832 | \r | |
833 | break;\r | |
834 | \r | |
835 | case CHAR_CARRIAGE_RETURN:\r | |
836 | SelectionComplete = TRUE;\r | |
f4113e1f | 837 | FreePool (TempString);\r |
838 | FreePool (BufferedString);\r | |
7936fb6a | 839 | gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r |
840 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
841 | return EFI_SUCCESS;\r | |
842 | break;\r | |
843 | \r | |
844 | case CHAR_BACKSPACE:\r | |
845 | if (StringBuffer[0] != CHAR_NULL) {\r | |
846 | for (Index = 0; StringBuffer[Index] != CHAR_NULL; Index++) {\r | |
847 | TempString[Index] = StringBuffer[Index];\r | |
848 | }\r | |
849 | //\r | |
850 | // Effectively truncate string by 1 character\r | |
851 | //\r | |
852 | TempString[Index - 1] = CHAR_NULL;\r | |
853 | StrCpy (StringBuffer, TempString);\r | |
854 | }\r | |
855 | \r | |
856 | default:\r | |
857 | //\r | |
858 | // If it is the beginning of the string, don't worry about checking maximum limits\r | |
859 | //\r | |
860 | if ((StringBuffer[0] == CHAR_NULL) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r | |
861 | StrnCpy (StringBuffer, &Key.UnicodeChar, 1);\r | |
862 | StrnCpy (TempString, &Key.UnicodeChar, 1);\r | |
863 | } else if ((GetStringWidth (StringBuffer) < MaximumStringSize) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r | |
864 | KeyPad[0] = Key.UnicodeChar;\r | |
865 | KeyPad[1] = CHAR_NULL;\r | |
866 | StrCat (StringBuffer, KeyPad);\r | |
867 | StrCat (TempString, KeyPad);\r | |
868 | }\r | |
869 | //\r | |
870 | // If the width of the input string is now larger than the screen, we nee to\r | |
871 | // adjust the index to start printing portions of the string\r | |
872 | //\r | |
873 | SetUnicodeMem (BufferedString, LargestString, L' ');\r | |
874 | \r | |
875 | PrintStringAt (Start + 1, Top + InputOffset, BufferedString);\r | |
876 | \r | |
877 | if ((GetStringWidth (StringBuffer) / 2) > (DimensionsWidth - 2)) {\r | |
878 | Index = (GetStringWidth (StringBuffer) / 2) - DimensionsWidth + 2;\r | |
879 | } else {\r | |
880 | Index = 0;\r | |
881 | }\r | |
882 | \r | |
883 | for (Count = 0; Index + 1 < GetStringWidth (StringBuffer) / 2; Index++, Count++) {\r | |
884 | BufferedString[Count] = StringBuffer[Index];\r | |
885 | }\r | |
886 | \r | |
887 | PrintStringAt (Start + 1, Top + InputOffset, BufferedString);\r | |
888 | break;\r | |
889 | }\r | |
890 | } while (!SelectionComplete);\r | |
891 | }\r | |
892 | \r | |
893 | gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r | |
894 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
895 | return EFI_SUCCESS;\r | |
896 | }\r | |
897 | \r | |
898 | /**\r | |
899 | Draw a pop up windows based on the dimension, number of lines and\r | |
900 | strings specified.\r | |
901 | \r | |
902 | @param RequestedWidth The width of the pop-up.\r | |
903 | @param NumberOfLines The number of lines.\r | |
f4bcc90f | 904 | @param Marker The variable argument list for the list of string to be printed.\r |
7936fb6a | 905 | \r |
906 | **/\r | |
907 | VOID\r | |
908 | CreateSharedPopUp (\r | |
909 | IN UINTN RequestedWidth,\r | |
910 | IN UINTN NumberOfLines,\r | |
f4bcc90f | 911 | IN VA_LIST Marker\r |
7936fb6a | 912 | )\r |
913 | {\r | |
914 | UINTN Index;\r | |
915 | UINTN Count;\r | |
916 | CHAR16 Character;\r | |
917 | UINTN Start;\r | |
918 | UINTN End;\r | |
919 | UINTN Top;\r | |
920 | UINTN Bottom;\r | |
921 | CHAR16 *String;\r | |
922 | UINTN DimensionsWidth;\r | |
923 | UINTN DimensionsHeight;\r | |
924 | \r | |
925 | DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r | |
926 | DimensionsHeight = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;\r | |
927 | \r | |
7936fb6a | 928 | gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r |
929 | \r | |
930 | if ((RequestedWidth + 2) > DimensionsWidth) {\r | |
931 | RequestedWidth = DimensionsWidth - 2;\r | |
932 | }\r | |
933 | \r | |
934 | //\r | |
935 | // Subtract the PopUp width from total Columns, allow for one space extra on\r | |
936 | // each end plus a border.\r | |
937 | //\r | |
938 | Start = (DimensionsWidth - RequestedWidth - 2) / 2 + gScreenDimensions.LeftColumn + 1;\r | |
939 | End = Start + RequestedWidth + 1;\r | |
940 | \r | |
941 | Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gScreenDimensions.TopRow - 1;\r | |
942 | Bottom = Top + NumberOfLines + 2;\r | |
943 | \r | |
944 | Character = BOXDRAW_DOWN_RIGHT;\r | |
945 | PrintCharAt (Start, Top, Character);\r | |
946 | Character = BOXDRAW_HORIZONTAL;\r | |
947 | for (Index = Start; Index + 2 < End; Index++) {\r | |
948 | PrintChar (Character);\r | |
949 | }\r | |
950 | \r | |
951 | Character = BOXDRAW_DOWN_LEFT;\r | |
952 | PrintChar (Character);\r | |
953 | Character = BOXDRAW_VERTICAL;\r | |
f4bcc90f | 954 | \r |
955 | Count = 0;\r | |
956 | for (Index = Top; Index + 2 < Bottom; Index++, Count++) {\r | |
957 | String = VA_ARG (Marker, CHAR16*);\r | |
7936fb6a | 958 | \r |
959 | //\r | |
960 | // This will clear the background of the line - we never know who might have been\r | |
961 | // here before us. This differs from the next clear in that it used the non-reverse\r | |
962 | // video for normal printing.\r | |
963 | //\r | |
964 | if (GetStringWidth (String) / 2 > 1) {\r | |
965 | ClearLines (Start, End, Index + 1, Index + 1, POPUP_TEXT | POPUP_BACKGROUND);\r | |
966 | }\r | |
967 | \r | |
968 | //\r | |
969 | // Passing in a space results in the assumption that this is where typing will occur\r | |
970 | //\r | |
971 | if (String[0] == L' ') {\r | |
972 | ClearLines (Start + 1, End - 1, Index + 1, Index + 1, POPUP_INVERSE_TEXT | POPUP_INVERSE_BACKGROUND);\r | |
973 | }\r | |
974 | \r | |
975 | //\r | |
976 | // Passing in a NULL results in a blank space\r | |
977 | //\r | |
978 | if (String[0] == CHAR_NULL) {\r | |
979 | ClearLines (Start, End, Index + 1, Index + 1, POPUP_TEXT | POPUP_BACKGROUND);\r | |
980 | }\r | |
981 | \r | |
982 | PrintStringAt (\r | |
983 | ((DimensionsWidth - GetStringWidth (String) / 2) / 2) + gScreenDimensions.LeftColumn + 1,\r | |
984 | Index + 1,\r | |
985 | String\r | |
986 | );\r | |
987 | gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r | |
988 | PrintCharAt (Start, Index + 1, Character);\r | |
989 | PrintCharAt (End - 1, Index + 1, Character);\r | |
990 | }\r | |
991 | \r | |
992 | Character = BOXDRAW_UP_RIGHT;\r | |
993 | PrintCharAt (Start, Bottom - 1, Character);\r | |
994 | Character = BOXDRAW_HORIZONTAL;\r | |
995 | for (Index = Start; Index + 2 < End; Index++) {\r | |
996 | PrintChar (Character);\r | |
997 | }\r | |
998 | \r | |
999 | Character = BOXDRAW_UP_LEFT;\r | |
1000 | PrintChar (Character);\r | |
1001 | }\r | |
1002 | \r | |
1003 | /**\r | |
1004 | Draw a pop up windows based on the dimension, number of lines and\r | |
1005 | strings specified.\r | |
1006 | \r | |
1007 | @param RequestedWidth The width of the pop-up.\r | |
1008 | @param NumberOfLines The number of lines.\r | |
7936fb6a | 1009 | @param ... A series of text strings that displayed in the pop-up.\r |
1010 | \r | |
1011 | **/\r | |
1012 | VOID\r | |
8091267c | 1013 | EFIAPI\r |
3ebb9bdb | 1014 | CreateMultiStringPopUp (\r |
7936fb6a | 1015 | IN UINTN RequestedWidth,\r |
1016 | IN UINTN NumberOfLines,\r | |
7936fb6a | 1017 | ...\r |
1018 | )\r | |
1019 | {\r | |
f4bcc90f | 1020 | VA_LIST Marker;\r |
1021 | \r | |
1022 | VA_START (Marker, NumberOfLines);\r | |
d66e6c16 | 1023 | \r |
f4bcc90f | 1024 | CreateSharedPopUp (RequestedWidth, NumberOfLines, Marker);\r |
1025 | \r | |
1026 | VA_END (Marker);\r | |
7936fb6a | 1027 | }\r |
1028 | \r | |
1029 | \r | |
1030 | /**\r | |
1031 | Update status bar on the bottom of menu.\r | |
1032 | \r | |
b18e7050 | 1033 | @param Selection Current Selction info.\r |
7936fb6a | 1034 | @param MessageType The type of message to be shown.\r |
1035 | @param Flags The flags in Question header.\r | |
1036 | @param State Set or clear.\r | |
1037 | \r | |
1038 | **/\r | |
1039 | VOID\r | |
1040 | UpdateStatusBar (\r | |
b18e7050 | 1041 | IN UI_MENU_SELECTION *Selection,\r |
7936fb6a | 1042 | IN UINTN MessageType,\r |
1043 | IN UINT8 Flags,\r | |
1044 | IN BOOLEAN State\r | |
1045 | )\r | |
1046 | {\r | |
1047 | UINTN Index;\r | |
7936fb6a | 1048 | CHAR16 *NvUpdateMessage;\r |
1049 | CHAR16 *InputErrorMessage;\r | |
48a9d5f7 LG |
1050 | LIST_ENTRY *Link;\r |
1051 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
1052 | FORM_BROWSER_STATEMENT *Question;\r | |
1053 | \r | |
7936fb6a | 1054 | NvUpdateMessage = GetToken (STRING_TOKEN (NV_UPDATE_MESSAGE), gHiiHandle);\r |
1055 | InputErrorMessage = GetToken (STRING_TOKEN (INPUT_ERROR_MESSAGE), gHiiHandle);\r | |
1056 | \r | |
1057 | switch (MessageType) {\r | |
1058 | case INPUT_ERROR:\r | |
1059 | if (State) {\r | |
1060 | gST->ConOut->SetAttribute (gST->ConOut, ERROR_TEXT);\r | |
1061 | PrintStringAt (\r | |
1062 | gScreenDimensions.LeftColumn + gPromptBlockWidth,\r | |
1063 | gScreenDimensions.BottomRow - 1,\r | |
1064 | InputErrorMessage\r | |
1065 | );\r | |
19b15d63 | 1066 | mInputError = TRUE;\r |
7936fb6a | 1067 | } else {\r |
f0a1bf11 | 1068 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor));\r |
7936fb6a | 1069 | for (Index = 0; Index < (GetStringWidth (InputErrorMessage) - 2) / 2; Index++) {\r |
1070 | PrintAt (gScreenDimensions.LeftColumn + gPromptBlockWidth + Index, gScreenDimensions.BottomRow - 1, L" ");\r | |
1071 | }\r | |
1072 | \r | |
19b15d63 | 1073 | mInputError = FALSE;\r |
7936fb6a | 1074 | }\r |
1075 | break;\r | |
1076 | \r | |
1077 | case NV_UPDATE_REQUIRED:\r | |
48a9d5f7 LG |
1078 | //\r |
1079 | // Global setting support. Show configuration change on every form.\r | |
1080 | //\r | |
1081 | if (State) {\r | |
1082 | gResetRequired = (BOOLEAN) (gResetRequired | ((Flags & EFI_IFR_FLAG_RESET_REQUIRED) == EFI_IFR_FLAG_RESET_REQUIRED));\r | |
1083 | \r | |
1084 | if (Selection != NULL && Selection->Statement != NULL) {\r | |
1085 | Question = Selection->Statement;\r | |
1086 | if (Question->Storage != NULL || Question->Operand == EFI_IFR_DATE_OP || Question->Operand == EFI_IFR_TIME_OP) {\r | |
1087 | //\r | |
1088 | // Update only for Question value that need to be saved into Storage.\r | |
1089 | //\r | |
1090 | Selection->Form->NvUpdateRequired = TRUE;\r | |
1091 | }\r | |
1092 | }\r | |
1093 | \r | |
1094 | if (Selection == NULL || IsNvUpdateRequired (Selection->FormSet)) {\r | |
7936fb6a | 1095 | gST->ConOut->SetAttribute (gST->ConOut, INFO_TEXT);\r |
1096 | PrintStringAt (\r | |
1097 | gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth,\r | |
1098 | gScreenDimensions.BottomRow - 1,\r | |
1099 | NvUpdateMessage\r | |
1100 | );\r | |
48a9d5f7 LG |
1101 | }\r |
1102 | } else {\r | |
1103 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor));\r | |
1104 | for (Index = 0; Index < (GetStringWidth (NvUpdateMessage) - 2) / 2; Index++) {\r | |
1105 | PrintAt (\r | |
1106 | (gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + Index),\r | |
1107 | gScreenDimensions.BottomRow - 1,\r | |
1108 | L" "\r | |
1109 | );\r | |
7936fb6a | 1110 | }\r |
1111 | }\r | |
1112 | break;\r | |
1113 | \r | |
1114 | case REFRESH_STATUS_BAR:\r | |
19b15d63 | 1115 | if (mInputError) {\r |
b18e7050 | 1116 | UpdateStatusBar (Selection, INPUT_ERROR, Flags, TRUE);\r |
7936fb6a | 1117 | }\r |
1118 | \r | |
48a9d5f7 LG |
1119 | switch (gBrowserSettingScope) {\r |
1120 | case SystemLevel:\r | |
1121 | //\r | |
1122 | // Check the maintain list to see whether there is any change.\r | |
1123 | //\r | |
1124 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
1125 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
1126 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
1127 | if (IsNvUpdateRequired(LocalFormSet)) {\r | |
1128 | UpdateStatusBar (NULL, NV_UPDATE_REQUIRED, Flags, TRUE);\r | |
1129 | break;\r | |
1130 | }\r | |
1131 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
1132 | }\r | |
1133 | break;\r | |
1134 | case FormSetLevel:\r | |
1135 | case FormLevel:\r | |
1136 | UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Flags, TRUE);\r | |
1137 | default:\r | |
1138 | break;\r | |
7936fb6a | 1139 | }\r |
48a9d5f7 | 1140 | \r |
7936fb6a | 1141 | break;\r |
1142 | \r | |
1143 | default:\r | |
1144 | break;\r | |
1145 | }\r | |
1146 | \r | |
f4113e1f | 1147 | FreePool (InputErrorMessage);\r |
1148 | FreePool (NvUpdateMessage);\r | |
7936fb6a | 1149 | return ;\r |
1150 | }\r | |
1151 | \r | |
1152 | \r | |
1153 | /**\r | |
1154 | Get the supported width for a particular op-code\r | |
1155 | \r | |
1156 | @param Statement The FORM_BROWSER_STATEMENT structure passed in.\r | |
1157 | @param Handle The handle in the HII database being used\r | |
1158 | \r | |
1159 | @return Returns the number of CHAR16 characters that is support.\r | |
1160 | \r | |
1161 | **/\r | |
1162 | UINT16\r | |
1163 | GetWidth (\r | |
1164 | IN FORM_BROWSER_STATEMENT *Statement,\r | |
1165 | IN EFI_HII_HANDLE Handle\r | |
1166 | )\r | |
1167 | {\r | |
1168 | CHAR16 *String;\r | |
1169 | UINTN Size;\r | |
1170 | UINT16 Width;\r | |
1171 | \r | |
1172 | Size = 0;\r | |
1173 | \r | |
1174 | //\r | |
1175 | // See if the second text parameter is really NULL\r | |
1176 | //\r | |
1177 | if ((Statement->Operand == EFI_IFR_TEXT_OP) && (Statement->TextTwo != 0)) {\r | |
1178 | String = GetToken (Statement->TextTwo, Handle);\r | |
1179 | Size = StrLen (String);\r | |
f4113e1f | 1180 | FreePool (String);\r |
7936fb6a | 1181 | }\r |
1182 | \r | |
1183 | if ((Statement->Operand == EFI_IFR_SUBTITLE_OP) ||\r | |
1184 | (Statement->Operand == EFI_IFR_REF_OP) ||\r | |
1185 | (Statement->Operand == EFI_IFR_PASSWORD_OP) ||\r | |
1186 | (Statement->Operand == EFI_IFR_ACTION_OP) ||\r | |
1187 | (Statement->Operand == EFI_IFR_RESET_BUTTON_OP) ||\r | |
1188 | //\r | |
1189 | // Allow a wide display if text op-code and no secondary text op-code\r | |
1190 | //\r | |
1191 | ((Statement->Operand == EFI_IFR_TEXT_OP) && (Size == 0))\r | |
1192 | ) {\r | |
1193 | Width = (UINT16) (gPromptBlockWidth + gOptionBlockWidth);\r | |
1194 | } else {\r | |
1195 | Width = (UINT16) gPromptBlockWidth;\r | |
1196 | }\r | |
1197 | \r | |
1198 | if (Statement->InSubtitle) {\r | |
1199 | Width -= SUBTITLE_INDENT;\r | |
1200 | }\r | |
1201 | \r | |
f7a14a9b | 1202 | return (UINT16) (Width - LEFT_SKIPPED_COLUMNS);\r |
7936fb6a | 1203 | }\r |
1204 | \r | |
7936fb6a | 1205 | /**\r |
1206 | Will copy LineWidth amount of a string in the OutputString buffer and return the\r | |
1207 | number of CHAR16 characters that were copied into the OutputString buffer.\r | |
1208 | \r | |
1209 | @param InputString String description for this option.\r | |
1210 | @param LineWidth Width of the desired string to extract in CHAR16\r | |
1211 | characters\r | |
1212 | @param Index Where in InputString to start the copy process\r | |
1213 | @param OutputString Buffer to copy the string into\r | |
1214 | \r | |
1215 | @return Returns the number of CHAR16 characters that were copied into the OutputString buffer.\r | |
1216 | \r | |
1217 | **/\r | |
1218 | UINT16\r | |
1219 | GetLineByWidth (\r | |
1220 | IN CHAR16 *InputString,\r | |
1221 | IN UINT16 LineWidth,\r | |
1222 | IN OUT UINTN *Index,\r | |
1223 | OUT CHAR16 **OutputString\r | |
1224 | )\r | |
1225 | {\r | |
1226 | UINT16 Count;\r | |
1227 | UINT16 Count2;\r | |
1228 | \r | |
1229 | if (GetLineByWidthFinished) {\r | |
1230 | GetLineByWidthFinished = FALSE;\r | |
1231 | return (UINT16) 0;\r | |
1232 | }\r | |
1233 | \r | |
1234 | Count = LineWidth;\r | |
1235 | Count2 = 0;\r | |
1236 | \r | |
1237 | *OutputString = AllocateZeroPool (((UINTN) (LineWidth + 1) * 2));\r | |
1238 | \r | |
1239 | //\r | |
1240 | // Ensure we have got a valid buffer\r | |
1241 | //\r | |
1242 | if (*OutputString != NULL) {\r | |
1243 | \r | |
1244 | //\r | |
1245 | //NARROW_CHAR can not be printed in screen, so if a line only contain the two CHARs: 'NARROW_CHAR + CHAR_CARRIAGE_RETURN' , it is a empty line in Screen.\r | |
1246 | //To avoid displaying this empty line in screen, just skip the two CHARs here.\r | |
1247 | //\r | |
1248 | if ((InputString[*Index] == NARROW_CHAR) && (InputString[*Index + 1] == CHAR_CARRIAGE_RETURN)) {\r | |
1249 | *Index = *Index + 2;\r | |
1250 | }\r | |
1251 | \r | |
1252 | //\r | |
1253 | // Fast-forward the string and see if there is a carriage-return in the string\r | |
1254 | //\r | |
1255 | for (; (InputString[*Index + Count2] != CHAR_CARRIAGE_RETURN) && (Count2 != LineWidth); Count2++)\r | |
1256 | ;\r | |
1257 | \r | |
1258 | //\r | |
1259 | // Copy the desired LineWidth of data to the output buffer.\r | |
1260 | // Also make sure that we don't copy more than the string.\r | |
1261 | // Also make sure that if there are linefeeds, we account for them.\r | |
1262 | //\r | |
1263 | if ((StrSize (&InputString[*Index]) <= ((UINTN) (LineWidth + 1) * 2)) &&\r | |
1264 | (StrSize (&InputString[*Index]) <= ((UINTN) (Count2 + 1) * 2))\r | |
1265 | ) {\r | |
1266 | //\r | |
1267 | // Convert to CHAR16 value and show that we are done with this operation\r | |
1268 | //\r | |
1269 | LineWidth = (UINT16) ((StrSize (&InputString[*Index]) - 2) / 2);\r | |
1270 | if (LineWidth != 0) {\r | |
1271 | GetLineByWidthFinished = TRUE;\r | |
1272 | }\r | |
1273 | } else {\r | |
1274 | if (Count2 == LineWidth) {\r | |
1275 | //\r | |
1276 | // Rewind the string from the maximum size until we see a space to break the line\r | |
1277 | //\r | |
1278 | for (; (InputString[*Index + LineWidth] != CHAR_SPACE) && (LineWidth != 0); LineWidth--)\r | |
1279 | ;\r | |
1280 | if (LineWidth == 0) {\r | |
1281 | LineWidth = Count;\r | |
1282 | }\r | |
1283 | } else {\r | |
1284 | LineWidth = Count2;\r | |
1285 | }\r | |
1286 | }\r | |
1287 | \r | |
1288 | CopyMem (*OutputString, &InputString[*Index], LineWidth * 2);\r | |
1289 | \r | |
1290 | //\r | |
1291 | // If currently pointing to a space, increment the index to the first non-space character\r | |
1292 | //\r | |
1293 | for (;\r | |
1294 | (InputString[*Index + LineWidth] == CHAR_SPACE) || (InputString[*Index + LineWidth] == CHAR_CARRIAGE_RETURN);\r | |
1295 | (*Index)++\r | |
1296 | )\r | |
1297 | ;\r | |
1298 | *Index = (UINT16) (*Index + LineWidth);\r | |
1299 | return LineWidth;\r | |
1300 | } else {\r | |
1301 | return (UINT16) 0;\r | |
1302 | }\r | |
1303 | }\r | |
1304 | \r | |
1305 | \r | |
1306 | /**\r | |
1307 | Update display lines for a Menu Option.\r | |
1308 | \r | |
1309 | @param Selection The user's selection.\r | |
1310 | @param MenuOption The MenuOption to be checked.\r | |
1311 | @param OptionalString The option string.\r | |
1312 | @param SkipValue The number of lins to skip.\r | |
1313 | \r | |
7936fb6a | 1314 | **/\r |
1315 | VOID\r | |
1316 | UpdateOptionSkipLines (\r | |
1317 | IN UI_MENU_SELECTION *Selection,\r | |
1318 | IN UI_MENU_OPTION *MenuOption,\r | |
1319 | OUT CHAR16 **OptionalString,\r | |
1320 | IN UINTN SkipValue\r | |
1321 | )\r | |
1322 | {\r | |
1323 | UINTN Index;\r | |
1324 | UINT16 Width;\r | |
1325 | UINTN Row;\r | |
1326 | UINTN OriginalRow;\r | |
1327 | CHAR16 *OutputString;\r | |
1328 | CHAR16 *OptionString;\r | |
1329 | \r | |
1330 | Row = 0;\r | |
1331 | OptionString = *OptionalString;\r | |
1332 | OutputString = NULL;\r | |
1333 | \r | |
1334 | ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r | |
1335 | \r | |
1336 | if (OptionString != NULL) {\r | |
1337 | Width = (UINT16) gOptionBlockWidth;\r | |
1338 | \r | |
1339 | OriginalRow = Row;\r | |
1340 | \r | |
1341 | for (Index = 0; GetLineByWidth (OptionString, Width, &Index, &OutputString) != 0x0000;) {\r | |
1342 | //\r | |
1343 | // If there is more string to process print on the next row and increment the Skip value\r | |
1344 | //\r | |
d1a54e2c | 1345 | if (StrLen (&OptionString[Index]) != 0) {\r |
7936fb6a | 1346 | if (SkipValue == 0) {\r |
1347 | Row++;\r | |
1348 | //\r | |
1349 | // Since the Number of lines for this menu entry may or may not be reflected accurately\r | |
1350 | // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r | |
1351 | // some testing to ensure we are keeping this in-sync.\r | |
1352 | //\r | |
1353 | // If the difference in rows is greater than or equal to the skip value, increase the skip value\r | |
1354 | //\r | |
1355 | if ((Row - OriginalRow) >= MenuOption->Skip) {\r | |
1356 | MenuOption->Skip++;\r | |
1357 | }\r | |
1358 | }\r | |
1359 | }\r | |
1360 | \r | |
f4113e1f | 1361 | FreePool (OutputString);\r |
7936fb6a | 1362 | if (SkipValue != 0) {\r |
1363 | SkipValue--;\r | |
1364 | }\r | |
1365 | }\r | |
1366 | \r | |
1367 | Row = OriginalRow;\r | |
1368 | }\r | |
1369 | \r | |
1370 | *OptionalString = OptionString;\r | |
1371 | }\r | |
1372 | \r | |
1373 | \r | |
1374 | /**\r | |
1375 | Check whether this Menu Option could be highlighted.\r | |
1376 | \r | |
1377 | This is an internal function.\r | |
1378 | \r | |
1379 | @param MenuOption The MenuOption to be checked.\r | |
1380 | \r | |
1381 | @retval TRUE This Menu Option is selectable.\r | |
1382 | @retval FALSE This Menu Option could not be selected.\r | |
1383 | \r | |
1384 | **/\r | |
1385 | BOOLEAN\r | |
1386 | IsSelectable (\r | |
1387 | UI_MENU_OPTION *MenuOption\r | |
1388 | )\r | |
1389 | {\r | |
1390 | if ((MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP) ||\r | |
1391 | MenuOption->GrayOut || MenuOption->ReadOnly) {\r | |
1392 | return FALSE;\r | |
1393 | } else {\r | |
1394 | return TRUE;\r | |
1395 | }\r | |
1396 | }\r | |
1397 | \r | |
1398 | \r | |
1399 | /**\r | |
1400 | Determine if the menu is the last menu that can be selected.\r | |
1401 | \r | |
1402 | This is an internal function.\r | |
d66e6c16 | 1403 | \r |
7936fb6a | 1404 | @param Direction The scroll direction. False is down. True is up.\r |
1405 | @param CurrentPos The current focus.\r | |
1406 | \r | |
1407 | @return FALSE -- the menu isn't the last menu that can be selected.\r | |
1408 | @return TRUE -- the menu is the last menu that can be selected.\r | |
1409 | \r | |
1410 | **/\r | |
1411 | BOOLEAN\r | |
1412 | ValueIsScroll (\r | |
1413 | IN BOOLEAN Direction,\r | |
1414 | IN LIST_ENTRY *CurrentPos\r | |
1415 | )\r | |
1416 | {\r | |
1417 | LIST_ENTRY *Temp;\r | |
7936fb6a | 1418 | \r |
1419 | Temp = Direction ? CurrentPos->BackLink : CurrentPos->ForwardLink;\r | |
1420 | \r | |
ce6d12cc | 1421 | if (Temp == &gMenuOption) {\r |
7936fb6a | 1422 | return TRUE;\r |
1423 | }\r | |
1424 | \r | |
11232773 | 1425 | return FALSE;\r |
7936fb6a | 1426 | }\r |
1427 | \r | |
1428 | \r | |
1429 | /**\r | |
1430 | Move to next selectable statement.\r | |
d66e6c16 | 1431 | \r |
7936fb6a | 1432 | This is an internal function.\r |
d66e6c16 | 1433 | \r |
7936fb6a | 1434 | @param GoUp The navigation direction. TRUE: up, FALSE: down.\r |
1435 | @param CurrentPosition Current position.\r | |
11232773 | 1436 | @param GapToTop Gap position to top or bottom.\r |
7936fb6a | 1437 | \r |
1438 | @return The row distance from current MenuOption to next selectable MenuOption.\r | |
1439 | \r | |
1440 | **/\r | |
1441 | INTN\r | |
1442 | MoveToNextStatement (\r | |
1443 | IN BOOLEAN GoUp,\r | |
11232773 LG |
1444 | IN OUT LIST_ENTRY **CurrentPosition,\r |
1445 | IN UINTN GapToTop\r | |
7936fb6a | 1446 | )\r |
1447 | {\r | |
1448 | INTN Distance;\r | |
1449 | LIST_ENTRY *Pos;\r | |
7936fb6a | 1450 | UI_MENU_OPTION *NextMenuOption;\r |
11232773 | 1451 | UI_MENU_OPTION *PreMenuOption;\r |
7936fb6a | 1452 | \r |
11232773 LG |
1453 | Distance = 0;\r |
1454 | Pos = *CurrentPosition;\r | |
1455 | PreMenuOption = MENU_OPTION_FROM_LINK (Pos);\r | |
7936fb6a | 1456 | \r |
1457 | while (TRUE) {\r | |
1458 | NextMenuOption = MENU_OPTION_FROM_LINK (Pos);\r | |
11232773 LG |
1459 | if (GoUp && (PreMenuOption != NextMenuOption)) {\r |
1460 | //\r | |
1461 | // Current Position doesn't need to be caculated when go up.\r | |
1462 | // Caculate distanct at first when go up\r | |
1463 | //\r | |
1464 | if ((UINTN) Distance + NextMenuOption->Skip > GapToTop) {\r | |
1465 | NextMenuOption = PreMenuOption;\r | |
1466 | break;\r | |
1467 | }\r | |
1468 | Distance += NextMenuOption->Skip;\r | |
1469 | }\r | |
7936fb6a | 1470 | if (IsSelectable (NextMenuOption)) {\r |
1471 | break;\r | |
1472 | }\r | |
ce6d12cc | 1473 | if ((GoUp ? Pos->BackLink : Pos->ForwardLink) == &gMenuOption) {\r |
11232773 LG |
1474 | //\r |
1475 | // Arrive at top.\r | |
1476 | //\r | |
1477 | Distance = -1;\r | |
7936fb6a | 1478 | break;\r |
1479 | }\r | |
11232773 LG |
1480 | if (!GoUp) {\r |
1481 | //\r | |
1482 | // Caculate distanct at later when go down\r | |
1483 | //\r | |
1484 | if ((UINTN) Distance + NextMenuOption->Skip > GapToTop) {\r | |
1485 | NextMenuOption = PreMenuOption;\r | |
7936fb6a | 1486 | break;\r |
1487 | }\r | |
11232773 | 1488 | Distance += NextMenuOption->Skip;\r |
7936fb6a | 1489 | }\r |
11232773 LG |
1490 | PreMenuOption = NextMenuOption;\r |
1491 | Pos = (GoUp ? Pos->BackLink : Pos->ForwardLink);\r | |
7936fb6a | 1492 | }\r |
1493 | \r | |
1494 | *CurrentPosition = &NextMenuOption->Link;\r | |
1495 | return Distance;\r | |
1496 | }\r | |
1497 | \r | |
1498 | \r | |
1499 | /**\r | |
1500 | Adjust Data and Time position accordingly.\r | |
1501 | Data format : [01/02/2004] [11:22:33]\r | |
1502 | Line number : 0 0 1 0 0 1\r | |
d66e6c16 | 1503 | \r |
7936fb6a | 1504 | This is an internal function.\r |
1505 | \r | |
1506 | @param DirectionUp the up or down direction. False is down. True is\r | |
1507 | up.\r | |
1508 | @param CurrentPosition Current position. On return: Point to the last\r | |
1509 | Option (Year or Second) if up; Point to the first\r | |
1510 | Option (Month or Hour) if down.\r | |
1511 | \r | |
1512 | @return Return line number to pad. It is possible that we stand on a zero-advance\r | |
1513 | @return data or time opcode, so pad one line when we judge if we are going to scroll outside.\r | |
1514 | \r | |
1515 | **/\r | |
1516 | UINTN\r | |
1517 | AdjustDateAndTimePosition (\r | |
1518 | IN BOOLEAN DirectionUp,\r | |
1519 | IN OUT LIST_ENTRY **CurrentPosition\r | |
1520 | )\r | |
1521 | {\r | |
1522 | UINTN Count;\r | |
1523 | LIST_ENTRY *NewPosition;\r | |
1524 | UI_MENU_OPTION *MenuOption;\r | |
1525 | UINTN PadLineNumber;\r | |
1526 | \r | |
1527 | PadLineNumber = 0;\r | |
1528 | NewPosition = *CurrentPosition;\r | |
1529 | MenuOption = MENU_OPTION_FROM_LINK (NewPosition);\r | |
1530 | \r | |
1531 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) ||\r | |
1532 | (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r | |
1533 | //\r | |
1534 | // Calculate the distance from current position to the last Date/Time MenuOption\r | |
1535 | //\r | |
1536 | Count = 0;\r | |
1537 | while (MenuOption->Skip == 0) {\r | |
1538 | Count++;\r | |
1539 | NewPosition = NewPosition->ForwardLink;\r | |
1540 | MenuOption = MENU_OPTION_FROM_LINK (NewPosition);\r | |
1541 | PadLineNumber = 1;\r | |
1542 | }\r | |
1543 | \r | |
1544 | NewPosition = *CurrentPosition;\r | |
1545 | if (DirectionUp) {\r | |
1546 | //\r | |
1547 | // Since the behavior of hitting the up arrow on a Date/Time MenuOption is intended\r | |
1548 | // to be one that back to the previous set of MenuOptions, we need to advance to the first\r | |
1549 | // Date/Time MenuOption and leave the remaining logic in CfUiUp intact so the appropriate\r | |
1550 | // checking can be done.\r | |
1551 | //\r | |
1552 | while (Count++ < 2) {\r | |
1553 | NewPosition = NewPosition->BackLink;\r | |
1554 | }\r | |
1555 | } else {\r | |
1556 | //\r | |
1557 | // Since the behavior of hitting the down arrow on a Date/Time MenuOption is intended\r | |
1558 | // to be one that progresses to the next set of MenuOptions, we need to advance to the last\r | |
1559 | // Date/Time MenuOption and leave the remaining logic in CfUiDown intact so the appropriate\r | |
1560 | // checking can be done.\r | |
1561 | //\r | |
1562 | while (Count-- > 0) {\r | |
1563 | NewPosition = NewPosition->ForwardLink;\r | |
1564 | }\r | |
1565 | }\r | |
1566 | \r | |
1567 | *CurrentPosition = NewPosition;\r | |
1568 | }\r | |
1569 | \r | |
1570 | return PadLineNumber;\r | |
1571 | }\r | |
1572 | \r | |
cb7d01c0 | 1573 | /**\r |
1574 | Find HII Handle in the HII database associated with given Device Path.\r | |
1575 | \r | |
1576 | If DevicePath is NULL, then ASSERT.\r | |
1577 | \r | |
1578 | @param DevicePath Device Path associated with the HII package list\r | |
1579 | handle.\r | |
1580 | \r | |
1581 | @retval Handle HII package list Handle associated with the Device\r | |
1582 | Path.\r | |
1583 | @retval NULL Hii Package list handle is not found.\r | |
1584 | \r | |
1585 | **/\r | |
1586 | EFI_HII_HANDLE\r | |
1587 | EFIAPI\r | |
1588 | DevicePathToHiiHandle (\r | |
1589 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r | |
1590 | )\r | |
1591 | {\r | |
1592 | EFI_STATUS Status;\r | |
1593 | EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;\r | |
1594 | UINTN BufferSize;\r | |
1595 | UINTN HandleCount;\r | |
1596 | UINTN Index;\r | |
1597 | EFI_HANDLE Handle;\r | |
1598 | EFI_HANDLE DriverHandle;\r | |
1599 | EFI_HII_HANDLE *HiiHandles;\r | |
1600 | EFI_HII_HANDLE HiiHandle;\r | |
1601 | \r | |
1602 | ASSERT (DevicePath != NULL);\r | |
1603 | \r | |
1604 | TmpDevicePath = DevicePath;\r | |
1605 | //\r | |
1606 | // Locate Device Path Protocol handle buffer\r | |
1607 | //\r | |
1608 | Status = gBS->LocateDevicePath (\r | |
1609 | &gEfiDevicePathProtocolGuid,\r | |
1610 | &TmpDevicePath,\r | |
1611 | &DriverHandle\r | |
1612 | );\r | |
1613 | if (EFI_ERROR (Status) || !IsDevicePathEnd (TmpDevicePath)) {\r | |
1614 | return NULL;\r | |
1615 | }\r | |
1616 | \r | |
1617 | //\r | |
1618 | // Retrieve all HII Handles from HII database\r | |
1619 | //\r | |
1620 | BufferSize = 0x1000;\r | |
1621 | HiiHandles = AllocatePool (BufferSize);\r | |
1622 | ASSERT (HiiHandles != NULL);\r | |
1623 | Status = mHiiDatabase->ListPackageLists (\r | |
1624 | mHiiDatabase,\r | |
1625 | EFI_HII_PACKAGE_TYPE_ALL,\r | |
1626 | NULL,\r | |
1627 | &BufferSize,\r | |
1628 | HiiHandles\r | |
1629 | );\r | |
1630 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
1631 | FreePool (HiiHandles);\r | |
1632 | HiiHandles = AllocatePool (BufferSize);\r | |
1633 | ASSERT (HiiHandles != NULL);\r | |
1634 | \r | |
1635 | Status = mHiiDatabase->ListPackageLists (\r | |
1636 | mHiiDatabase,\r | |
1637 | EFI_HII_PACKAGE_TYPE_ALL,\r | |
1638 | NULL,\r | |
1639 | &BufferSize,\r | |
1640 | HiiHandles\r | |
1641 | );\r | |
1642 | }\r | |
1643 | \r | |
1644 | if (EFI_ERROR (Status)) {\r | |
1645 | FreePool (HiiHandles);\r | |
1646 | return NULL;\r | |
1647 | }\r | |
1648 | \r | |
1649 | //\r | |
1650 | // Search Hii Handle by Driver Handle\r | |
1651 | //\r | |
1652 | HiiHandle = NULL;\r | |
1653 | HandleCount = BufferSize / sizeof (EFI_HII_HANDLE);\r | |
1654 | for (Index = 0; Index < HandleCount; Index++) {\r | |
1655 | Status = mHiiDatabase->GetPackageListHandle (\r | |
1656 | mHiiDatabase,\r | |
1657 | HiiHandles[Index],\r | |
1658 | &Handle\r | |
1659 | );\r | |
1660 | if (!EFI_ERROR (Status) && (Handle == DriverHandle)) {\r | |
1661 | HiiHandle = HiiHandles[Index];\r | |
1662 | break;\r | |
1663 | }\r | |
1664 | }\r | |
1665 | \r | |
1666 | FreePool (HiiHandles);\r | |
1667 | return HiiHandle;\r | |
1668 | }\r | |
7936fb6a | 1669 | \r |
8ca6180f ED |
1670 | /**\r |
1671 | Process the goto op code, update the info in the selection structure.\r | |
1672 | \r | |
1673 | @param Statement The statement belong to goto op code.\r | |
1674 | @param Selection The selection info.\r | |
1675 | @param Repaint Whether need to repaint the menu.\r | |
1676 | @param NewLine Whether need to create new line.\r | |
1677 | \r | |
1678 | @retval EFI_SUCCESS The menu process successfully.\r | |
1679 | @return Other value if the process failed.\r | |
1680 | **/\r | |
1681 | EFI_STATUS\r | |
1682 | ProcessGotoOpCode (\r | |
1683 | IN OUT FORM_BROWSER_STATEMENT *Statement,\r | |
1684 | IN OUT UI_MENU_SELECTION *Selection,\r | |
1685 | OUT BOOLEAN *Repaint,\r | |
1686 | OUT BOOLEAN *NewLine\r | |
1687 | )\r | |
1688 | {\r | |
1689 | CHAR16 *StringPtr;\r | |
1690 | UINTN BufferSize;\r | |
1691 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
1692 | CHAR16 TemStr[2];\r | |
1693 | UINT8 *DevicePathBuffer;\r | |
1694 | UINTN Index;\r | |
1695 | UINT8 DigitUint8;\r | |
1696 | FORM_BROWSER_FORM *RefForm;\r | |
1697 | EFI_INPUT_KEY Key;\r | |
1698 | EFI_STATUS Status;\r | |
1699 | UI_MENU_LIST *MenuList;\r | |
1700 | \r | |
1701 | Status = EFI_SUCCESS;\r | |
1702 | \r | |
1703 | if (Statement->HiiValue.Value.ref.DevicePath != 0) {\r | |
1704 | if (Selection->Form->ModalForm) {\r | |
1705 | return Status;\r | |
1706 | }\r | |
1707 | //\r | |
1708 | // Goto another Hii Package list\r | |
1709 | //\r | |
1710 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
1711 | \r | |
1712 | StringPtr = GetToken (Statement->HiiValue.Value.ref.DevicePath, Selection->FormSet->HiiHandle);\r | |
1713 | if (StringPtr == NULL) {\r | |
1714 | //\r | |
1715 | // No device path string not found, exit\r | |
1716 | //\r | |
1717 | Selection->Action = UI_ACTION_EXIT;\r | |
1718 | Selection->Statement = NULL;\r | |
1719 | return Status;\r | |
1720 | }\r | |
1721 | BufferSize = StrLen (StringPtr) / 2;\r | |
1722 | DevicePath = AllocatePool (BufferSize);\r | |
1723 | ASSERT (DevicePath != NULL);\r | |
1724 | \r | |
1725 | //\r | |
1726 | // Convert from Device Path String to DevicePath Buffer in the reverse order.\r | |
1727 | //\r | |
1728 | DevicePathBuffer = (UINT8 *) DevicePath;\r | |
1729 | for (Index = 0; StringPtr[Index] != L'\0'; Index ++) {\r | |
1730 | TemStr[0] = StringPtr[Index];\r | |
1731 | DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r | |
1732 | if (DigitUint8 == 0 && TemStr[0] != L'0') {\r | |
1733 | //\r | |
1734 | // Invalid Hex Char as the tail.\r | |
1735 | //\r | |
1736 | break;\r | |
1737 | }\r | |
1738 | if ((Index & 1) == 0) {\r | |
1739 | DevicePathBuffer [Index/2] = DigitUint8;\r | |
1740 | } else {\r | |
1741 | DevicePathBuffer [Index/2] = (UINT8) ((DevicePathBuffer [Index/2] << 4) + DigitUint8);\r | |
1742 | }\r | |
1743 | }\r | |
1744 | \r | |
1745 | Selection->Handle = DevicePathToHiiHandle (DevicePath);\r | |
1746 | if (Selection->Handle == NULL) {\r | |
1747 | //\r | |
1748 | // If target Hii Handle not found, exit\r | |
1749 | //\r | |
1750 | Selection->Action = UI_ACTION_EXIT;\r | |
1751 | Selection->Statement = NULL;\r | |
1752 | return Status;\r | |
1753 | }\r | |
1754 | \r | |
1755 | FreePool (StringPtr);\r | |
1756 | FreePool (DevicePath);\r | |
1757 | \r | |
1758 | CopyMem (&Selection->FormSetGuid,&Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r | |
1759 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
1760 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1761 | } else if (!CompareGuid (&Statement->HiiValue.Value.ref.FormSetGuid, &gZeroGuid)) {\r | |
1762 | if (Selection->Form->ModalForm) {\r | |
1763 | return Status;\r | |
1764 | } \r | |
1765 | //\r | |
1766 | // Goto another Formset, check for uncommitted data\r | |
1767 | //\r | |
1768 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
1769 | \r | |
1770 | CopyMem (&Selection->FormSetGuid, &Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r | |
1771 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
1772 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1773 | } else if (Statement->HiiValue.Value.ref.FormId != 0) {\r | |
1774 | //\r | |
1775 | // Check whether target From is suppressed.\r | |
1776 | //\r | |
1777 | RefForm = IdToForm (Selection->FormSet, Statement->HiiValue.Value.ref.FormId);\r | |
1778 | \r | |
1779 | if ((RefForm != NULL) && (RefForm->SuppressExpression != NULL)) {\r | |
1780 | Status = EvaluateExpression (Selection->FormSet, RefForm, RefForm->SuppressExpression);\r | |
1781 | if (EFI_ERROR (Status)) {\r | |
1782 | return Status;\r | |
1783 | }\r | |
1784 | \r | |
1785 | if (RefForm->SuppressExpression->Result.Value.b) {\r | |
1786 | //\r | |
1787 | // Form is suppressed. \r | |
1788 | //\r | |
1789 | do {\r | |
1790 | CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gFormSuppress, gPressEnter, gEmptyString);\r | |
1791 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1792 | if (Repaint != NULL) {\r | |
1793 | *Repaint = TRUE;\r | |
1794 | }\r | |
1795 | return Status;\r | |
1796 | }\r | |
1797 | }\r | |
1798 | \r | |
1799 | //\r | |
1800 | // Goto another form inside this formset,\r | |
1801 | //\r | |
1802 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
1803 | \r | |
1804 | //\r | |
1805 | // Link current form so that we can always go back when someone hits the ESC\r | |
1806 | //\r | |
1807 | MenuList = UiFindMenuList (&Selection->FormSetGuid, Statement->HiiValue.Value.ref.FormId);\r | |
1808 | if (MenuList == NULL && Selection->CurrentMenu != NULL) {\r | |
1809 | MenuList = UiAddMenuList (Selection->CurrentMenu, &Selection->FormSetGuid, Statement->HiiValue.Value.ref.FormId);\r | |
1810 | }\r | |
1811 | \r | |
1812 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
1813 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1814 | } else if (Statement->HiiValue.Value.ref.QuestionId != 0) {\r | |
1815 | //\r | |
1816 | // Goto another Question\r | |
1817 | //\r | |
1818 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1819 | \r | |
1820 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r | |
1821 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
1822 | } else {\r | |
1823 | if (Repaint != NULL) {\r | |
1824 | *Repaint = TRUE;\r | |
1825 | }\r | |
1826 | if (NewLine != NULL) {\r | |
1827 | *NewLine = TRUE;\r | |
1828 | }\r | |
1829 | }\r | |
1830 | } else {\r | |
1831 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r | |
1832 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
1833 | }\r | |
1834 | }\r | |
1835 | \r | |
1836 | return Status;\r | |
1837 | }\r | |
1838 | \r | |
7936fb6a | 1839 | /**\r |
1840 | Display menu and wait for user to select one menu option, then return it.\r | |
1841 | If AutoBoot is enabled, then if user doesn't select any option,\r | |
1842 | after period of time, it will automatically return the first menu option.\r | |
1843 | \r | |
1844 | @param Selection Menu selection.\r | |
1845 | \r | |
1846 | @retval EFI_SUCESSS This function always return successfully for now.\r | |
1847 | \r | |
1848 | **/\r | |
1849 | EFI_STATUS\r | |
1850 | UiDisplayMenu (\r | |
1851 | IN OUT UI_MENU_SELECTION *Selection\r | |
1852 | )\r | |
1853 | {\r | |
1854 | INTN SkipValue;\r | |
1855 | INTN Difference;\r | |
1856 | INTN OldSkipValue;\r | |
1857 | UINTN DistanceValue;\r | |
1858 | UINTN Row;\r | |
1859 | UINTN Col;\r | |
1860 | UINTN Temp;\r | |
1861 | UINTN Temp2;\r | |
1862 | UINTN TopRow;\r | |
1863 | UINTN BottomRow;\r | |
1864 | UINTN OriginalRow;\r | |
1865 | UINTN Index;\r | |
1866 | UINT32 Count;\r | |
1867 | UINT16 Width;\r | |
1868 | CHAR16 *StringPtr;\r | |
1869 | CHAR16 *OptionString;\r | |
1870 | CHAR16 *OutputString;\r | |
1871 | CHAR16 *FormattedString;\r | |
7936fb6a | 1872 | BOOLEAN NewLine;\r |
1873 | BOOLEAN Repaint;\r | |
1874 | BOOLEAN SavedValue;\r | |
ce6d12cc | 1875 | BOOLEAN UpArrow;\r |
1876 | BOOLEAN DownArrow;\r | |
11232773 | 1877 | BOOLEAN InitializedFlag;\r |
7936fb6a | 1878 | EFI_STATUS Status;\r |
1879 | EFI_INPUT_KEY Key;\r | |
1880 | LIST_ENTRY *Link;\r | |
1881 | LIST_ENTRY *NewPos;\r | |
1882 | LIST_ENTRY *TopOfScreen;\r | |
1883 | LIST_ENTRY *SavedListEntry;\r | |
1884 | UI_MENU_OPTION *MenuOption;\r | |
1885 | UI_MENU_OPTION *NextMenuOption;\r | |
1886 | UI_MENU_OPTION *SavedMenuOption;\r | |
1887 | UI_MENU_OPTION *PreviousMenuOption;\r | |
1888 | UI_CONTROL_FLAG ControlFlag;\r | |
1889 | EFI_SCREEN_DESCRIPTOR LocalScreen;\r | |
1890 | MENU_REFRESH_ENTRY *MenuRefreshEntry;\r | |
211cc6e5 | 1891 | MENU_REFRESH_ENTRY *MenuUpdateEntry; \r |
7936fb6a | 1892 | UI_SCREEN_OPERATION ScreenOperation;\r |
1893 | UINT8 MinRefreshInterval;\r | |
7936fb6a | 1894 | UINT16 DefaultId;\r |
7936fb6a | 1895 | FORM_BROWSER_STATEMENT *Statement;\r |
d66e6c16 | 1896 | UI_MENU_LIST *CurrentMenu;\r |
b00964a9 | 1897 | UINTN ModalSkipColumn;\r |
48a9d5f7 | 1898 | BROWSER_HOT_KEY *HotKey;\r |
7936fb6a | 1899 | \r |
1900 | CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
1901 | \r | |
1902 | Status = EFI_SUCCESS;\r | |
1903 | FormattedString = NULL;\r | |
1904 | OptionString = NULL;\r | |
1905 | ScreenOperation = UiNoOperation;\r | |
1906 | NewLine = TRUE;\r | |
1907 | MinRefreshInterval = 0;\r | |
1908 | DefaultId = 0;\r | |
1909 | \r | |
1910 | OutputString = NULL;\r | |
ce6d12cc | 1911 | UpArrow = FALSE;\r |
1912 | DownArrow = FALSE;\r | |
7936fb6a | 1913 | SkipValue = 0;\r |
1914 | OldSkipValue = 0;\r | |
1915 | MenuRefreshEntry = gMenuRefreshHead;\r | |
1916 | \r | |
1917 | NextMenuOption = NULL;\r | |
1918 | PreviousMenuOption = NULL;\r | |
1919 | SavedMenuOption = NULL;\r | |
48a9d5f7 | 1920 | HotKey = NULL;\r |
b00964a9 | 1921 | ModalSkipColumn = (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 6;\r |
7936fb6a | 1922 | \r |
1923 | ZeroMem (&Key, sizeof (EFI_INPUT_KEY));\r | |
1924 | \r | |
40245175 | 1925 | if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE){\r |
7936fb6a | 1926 | TopRow = LocalScreen.TopRow + FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r |
1927 | Row = LocalScreen.TopRow + FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r | |
1928 | } else {\r | |
1929 | TopRow = LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r | |
1930 | Row = LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r | |
1931 | }\r | |
1932 | \r | |
b00964a9 ED |
1933 | if (Selection->Form->ModalForm) {\r |
1934 | Col = LocalScreen.LeftColumn + LEFT_SKIPPED_COLUMNS + ModalSkipColumn;\r | |
1935 | } else {\r | |
1936 | Col = LocalScreen.LeftColumn + LEFT_SKIPPED_COLUMNS;\r | |
1937 | }\r | |
1938 | \r | |
48a9d5f7 | 1939 | BottomRow = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight - SCROLL_ARROW_HEIGHT - 1;\r |
7936fb6a | 1940 | \r |
1941 | Selection->TopRow = TopRow;\r | |
1942 | Selection->BottomRow = BottomRow;\r | |
1943 | Selection->PromptCol = Col;\r | |
1944 | Selection->OptionCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn;\r | |
1945 | Selection->Statement = NULL;\r | |
1946 | \r | |
ce6d12cc | 1947 | TopOfScreen = gMenuOption.ForwardLink;\r |
7936fb6a | 1948 | Repaint = TRUE;\r |
1949 | MenuOption = NULL;\r | |
1950 | \r | |
d66e6c16 | 1951 | //\r |
1952 | // Find current Menu\r | |
1953 | //\r | |
1954 | CurrentMenu = UiFindMenuList (&Selection->FormSetGuid, Selection->FormId);\r | |
1955 | if (CurrentMenu == NULL) {\r | |
1956 | //\r | |
1957 | // Current menu not found, add it to the menu tree\r | |
1958 | //\r | |
1959 | CurrentMenu = UiAddMenuList (NULL, &Selection->FormSetGuid, Selection->FormId);\r | |
1960 | }\r | |
1961 | ASSERT (CurrentMenu != NULL);\r | |
b18e7050 | 1962 | Selection->CurrentMenu = CurrentMenu;\r |
d66e6c16 | 1963 | \r |
1964 | if (Selection->QuestionId == 0) {\r | |
1965 | //\r | |
1966 | // Highlight not specified, fetch it from cached menu\r | |
1967 | //\r | |
1968 | Selection->QuestionId = CurrentMenu->QuestionId;\r | |
d88ca2c9 | 1969 | Selection->Sequence = CurrentMenu->Sequence;\r |
d66e6c16 | 1970 | }\r |
1971 | \r | |
7936fb6a | 1972 | //\r |
11232773 | 1973 | // Init option as the current user's selection\r |
7936fb6a | 1974 | //\r |
11232773 | 1975 | InitializedFlag = TRUE;\r |
ce6d12cc | 1976 | NewPos = gMenuOption.ForwardLink;\r |
7936fb6a | 1977 | \r |
1978 | gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r | |
b18e7050 | 1979 | UpdateStatusBar (Selection, REFRESH_STATUS_BAR, (UINT8) 0, TRUE);\r |
7936fb6a | 1980 | \r |
1981 | ControlFlag = CfInitialization;\r | |
1982 | Selection->Action = UI_ACTION_NONE;\r | |
1983 | while (TRUE) {\r | |
1984 | switch (ControlFlag) {\r | |
1985 | case CfInitialization:\r | |
ce6d12cc | 1986 | if (IsListEmpty (&gMenuOption)) {\r |
7936fb6a | 1987 | ControlFlag = CfReadKey;\r |
1988 | } else {\r | |
1989 | ControlFlag = CfCheckSelection;\r | |
1990 | }\r | |
1991 | break;\r | |
1992 | \r | |
1993 | case CfCheckSelection:\r | |
1994 | if (Selection->Action != UI_ACTION_NONE) {\r | |
1995 | ControlFlag = CfExit;\r | |
1996 | } else {\r | |
1997 | ControlFlag = CfRepaint;\r | |
1998 | }\r | |
1999 | break;\r | |
2000 | \r | |
2001 | case CfRepaint:\r | |
2002 | ControlFlag = CfRefreshHighLight;\r | |
2003 | \r | |
2004 | if (Repaint) {\r | |
2005 | //\r | |
2006 | // Display menu\r | |
2007 | //\r | |
ce6d12cc | 2008 | DownArrow = FALSE;\r |
2009 | UpArrow = FALSE;\r | |
7936fb6a | 2010 | Row = TopRow;\r |
2011 | \r | |
cd7bfc2c ED |
2012 | Temp = (UINTN) SkipValue;\r |
2013 | Temp2 = (UINTN) SkipValue;\r | |
7936fb6a | 2014 | \r |
b00964a9 ED |
2015 | if (Selection->Form->ModalForm) {\r |
2016 | ClearLines (\r | |
2017 | LocalScreen.LeftColumn + ModalSkipColumn,\r | |
2018 | LocalScreen.LeftColumn + ModalSkipColumn + gPromptBlockWidth + gOptionBlockWidth,\r | |
2019 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2020 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2021 | PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r | |
2022 | ); \r | |
2023 | } else {\r | |
2024 | ClearLines (\r | |
2025 | LocalScreen.LeftColumn,\r | |
2026 | LocalScreen.RightColumn,\r | |
2027 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2028 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2029 | PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r | |
2030 | );\r | |
2031 | }\r | |
7936fb6a | 2032 | UiFreeRefreshList ();\r |
2033 | MinRefreshInterval = 0;\r | |
2034 | \r | |
ce6d12cc | 2035 | for (Link = TopOfScreen; Link != &gMenuOption; Link = Link->ForwardLink) {\r |
7936fb6a | 2036 | MenuOption = MENU_OPTION_FROM_LINK (Link);\r |
2037 | MenuOption->Row = Row;\r | |
2038 | MenuOption->Col = Col;\r | |
b00964a9 ED |
2039 | if (Selection->Form->ModalForm) {\r |
2040 | MenuOption->OptCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn + ModalSkipColumn;\r | |
2041 | } else {\r | |
2042 | MenuOption->OptCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn;\r | |
2043 | }\r | |
7936fb6a | 2044 | \r |
2045 | Statement = MenuOption->ThisTag;\r | |
2046 | if (Statement->InSubtitle) {\r | |
2047 | MenuOption->Col += SUBTITLE_INDENT;\r | |
2048 | }\r | |
2049 | \r | |
2050 | if (MenuOption->GrayOut) {\r | |
2051 | gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_GRAYED | FIELD_BACKGROUND);\r | |
2052 | } else {\r | |
2053 | if (Statement->Operand == EFI_IFR_SUBTITLE_OP) {\r | |
f0a1bf11 | 2054 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserSubtitleTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2055 | }\r |
2056 | }\r | |
2057 | \r | |
2058 | Width = GetWidth (Statement, MenuOption->Handle);\r | |
2059 | OriginalRow = Row;\r | |
2060 | \r | |
11232773 | 2061 | if (Statement->Operand == EFI_IFR_REF_OP && MenuOption->Col >= 2) {\r |
a605dfb3 LG |
2062 | //\r |
2063 | // Print Arrow for Goto button.\r | |
2064 | //\r | |
2065 | PrintAt (\r | |
b6ca1fd8 | 2066 | MenuOption->Col - 2,\r |
a605dfb3 LG |
2067 | Row,\r |
2068 | L"%c",\r | |
2069 | GEOMETRICSHAPE_RIGHT_TRIANGLE\r | |
2070 | );\r | |
2071 | }\r | |
2072 | \r | |
7936fb6a | 2073 | for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &Index, &OutputString) != 0x0000;) {\r |
2074 | if ((Temp == 0) && (Row <= BottomRow)) {\r | |
2075 | PrintStringAt (MenuOption->Col, Row, OutputString);\r | |
2076 | }\r | |
2077 | //\r | |
2078 | // If there is more string to process print on the next row and increment the Skip value\r | |
2079 | //\r | |
d1a54e2c | 2080 | if (StrLen (&MenuOption->Description[Index]) != 0) {\r |
7936fb6a | 2081 | if (Temp == 0) {\r |
2082 | Row++;\r | |
2083 | }\r | |
2084 | }\r | |
2085 | \r | |
f4113e1f | 2086 | FreePool (OutputString);\r |
7936fb6a | 2087 | if (Temp != 0) {\r |
2088 | Temp--;\r | |
2089 | }\r | |
2090 | }\r | |
2091 | \r | |
2092 | Temp = 0;\r | |
2093 | Row = OriginalRow;\r | |
2094 | \r | |
8d00a0f1 | 2095 | Status = ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r |
2096 | if (EFI_ERROR (Status)) {\r | |
2097 | //\r | |
2098 | // Repaint to clear possible error prompt pop-up\r | |
2099 | //\r | |
2100 | Repaint = TRUE;\r | |
2101 | NewLine = TRUE;\r | |
2102 | ControlFlag = CfRepaint;\r | |
2103 | break;\r | |
2104 | }\r | |
7936fb6a | 2105 | \r |
2106 | if (OptionString != NULL) {\r | |
2107 | if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r | |
2108 | //\r | |
2109 | // If leading spaces on OptionString - remove the spaces\r | |
2110 | //\r | |
2111 | for (Index = 0; OptionString[Index] == L' '; Index++) {\r | |
2112 | MenuOption->OptCol++;\r | |
2113 | }\r | |
2114 | \r | |
2115 | for (Count = 0; OptionString[Index] != CHAR_NULL; Index++) {\r | |
2116 | OptionString[Count] = OptionString[Index];\r | |
2117 | Count++;\r | |
2118 | }\r | |
2119 | \r | |
2120 | OptionString[Count] = CHAR_NULL;\r | |
2121 | }\r | |
2122 | \r | |
7936fb6a | 2123 | Width = (UINT16) gOptionBlockWidth;\r |
2124 | OriginalRow = Row;\r | |
2125 | \r | |
2126 | for (Index = 0; GetLineByWidth (OptionString, Width, &Index, &OutputString) != 0x0000;) {\r | |
2127 | if ((Temp2 == 0) && (Row <= BottomRow)) {\r | |
2128 | PrintStringAt (MenuOption->OptCol, Row, OutputString);\r | |
2129 | }\r | |
2130 | //\r | |
2131 | // If there is more string to process print on the next row and increment the Skip value\r | |
2132 | //\r | |
d1a54e2c | 2133 | if (StrLen (&OptionString[Index]) != 0) {\r |
7936fb6a | 2134 | if (Temp2 == 0) {\r |
2135 | Row++;\r | |
2136 | //\r | |
2137 | // Since the Number of lines for this menu entry may or may not be reflected accurately\r | |
2138 | // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r | |
2139 | // some testing to ensure we are keeping this in-sync.\r | |
2140 | //\r | |
2141 | // If the difference in rows is greater than or equal to the skip value, increase the skip value\r | |
2142 | //\r | |
2143 | if ((Row - OriginalRow) >= MenuOption->Skip) {\r | |
2144 | MenuOption->Skip++;\r | |
2145 | }\r | |
2146 | }\r | |
2147 | }\r | |
2148 | \r | |
f4113e1f | 2149 | FreePool (OutputString);\r |
7936fb6a | 2150 | if (Temp2 != 0) {\r |
2151 | Temp2--;\r | |
2152 | }\r | |
2153 | }\r | |
2154 | \r | |
2155 | Temp2 = 0;\r | |
2156 | Row = OriginalRow;\r | |
2157 | \r | |
f4113e1f | 2158 | FreePool (OptionString);\r |
7936fb6a | 2159 | }\r |
4ffaadcc ED |
2160 | \r |
2161 | //\r | |
2162 | // If Question has refresh guid, register the op-code.\r | |
2163 | //\r | |
2164 | if (!CompareGuid (&Statement->RefreshGuid, &gZeroGuid)) {\r | |
2165 | if (gMenuEventGuidRefreshHead == NULL) {\r | |
2166 | MenuUpdateEntry = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2167 | gMenuEventGuidRefreshHead = MenuUpdateEntry;\r | |
2168 | } else {\r | |
2169 | MenuUpdateEntry = gMenuEventGuidRefreshHead;\r | |
2170 | while (MenuUpdateEntry->Next != NULL) {\r | |
2171 | MenuUpdateEntry = MenuUpdateEntry->Next; \r | |
2172 | }\r | |
2173 | MenuUpdateEntry->Next = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2174 | MenuUpdateEntry = MenuUpdateEntry->Next; \r | |
2175 | }\r | |
2176 | ASSERT (MenuUpdateEntry != NULL);\r | |
2177 | Status = gBS->CreateEventEx (EVT_NOTIFY_SIGNAL, TPL_NOTIFY, RefreshQuestionNotify, MenuUpdateEntry, &Statement->RefreshGuid, &MenuUpdateEntry->Event);\r | |
2178 | ASSERT (!EFI_ERROR (Status));\r | |
2179 | MenuUpdateEntry->MenuOption = MenuOption;\r | |
2180 | MenuUpdateEntry->Selection = Selection;\r | |
2181 | MenuUpdateEntry->CurrentColumn = MenuOption->OptCol;\r | |
2182 | MenuUpdateEntry->CurrentRow = MenuOption->Row;\r | |
2183 | if (MenuOption->GrayOut) {\r | |
2184 | MenuUpdateEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r | |
2185 | } else {\r | |
2186 | MenuUpdateEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r | |
2187 | }\r | |
2188 | }\r | |
2189 | \r | |
2190 | //\r | |
2191 | // If Question request refresh, register the op-code\r | |
2192 | //\r | |
2193 | if (Statement->RefreshInterval != 0) {\r | |
2194 | //\r | |
2195 | // Menu will be refreshed at minimal interval of all Questions\r | |
2196 | // which have refresh request\r | |
2197 | //\r | |
2198 | if (MinRefreshInterval == 0 || Statement->RefreshInterval < MinRefreshInterval) {\r | |
2199 | MinRefreshInterval = Statement->RefreshInterval;\r | |
2200 | }\r | |
2201 | \r | |
2202 | if (gMenuRefreshHead == NULL) {\r | |
2203 | MenuRefreshEntry = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2204 | gMenuRefreshHead = MenuRefreshEntry;\r | |
2205 | } else {\r | |
2206 | MenuRefreshEntry = gMenuRefreshHead;\r | |
2207 | while (MenuRefreshEntry->Next != NULL) {\r | |
2208 | MenuRefreshEntry = MenuRefreshEntry->Next; \r | |
2209 | }\r | |
2210 | MenuRefreshEntry->Next = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2211 | MenuRefreshEntry = MenuRefreshEntry->Next;\r | |
2212 | }\r | |
2213 | ASSERT (MenuRefreshEntry != NULL); \r | |
2214 | MenuRefreshEntry->MenuOption = MenuOption;\r | |
2215 | MenuRefreshEntry->Selection = Selection;\r | |
2216 | MenuRefreshEntry->CurrentColumn = MenuOption->OptCol;\r | |
2217 | MenuRefreshEntry->CurrentRow = MenuOption->Row;\r | |
2218 | if (MenuOption->GrayOut) {\r | |
2219 | MenuRefreshEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r | |
2220 | } else { \r | |
2221 | MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r | |
2222 | }\r | |
2223 | }\r | |
2224 | \r | |
7936fb6a | 2225 | //\r |
2226 | // If this is a text op with secondary text information\r | |
2227 | //\r | |
2228 | if ((Statement->Operand == EFI_IFR_TEXT_OP) && (Statement->TextTwo != 0)) {\r | |
2229 | StringPtr = GetToken (Statement->TextTwo, MenuOption->Handle);\r | |
2230 | \r | |
2231 | Width = (UINT16) gOptionBlockWidth;\r | |
2232 | OriginalRow = Row;\r | |
2233 | \r | |
2234 | for (Index = 0; GetLineByWidth (StringPtr, Width, &Index, &OutputString) != 0x0000;) {\r | |
2235 | if ((Temp == 0) && (Row <= BottomRow)) {\r | |
2236 | PrintStringAt (MenuOption->OptCol, Row, OutputString);\r | |
2237 | }\r | |
2238 | //\r | |
2239 | // If there is more string to process print on the next row and increment the Skip value\r | |
2240 | //\r | |
d1a54e2c | 2241 | if (StrLen (&StringPtr[Index]) != 0) {\r |
7936fb6a | 2242 | if (Temp2 == 0) {\r |
2243 | Row++;\r | |
2244 | //\r | |
2245 | // Since the Number of lines for this menu entry may or may not be reflected accurately\r | |
2246 | // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r | |
2247 | // some testing to ensure we are keeping this in-sync.\r | |
2248 | //\r | |
2249 | // If the difference in rows is greater than or equal to the skip value, increase the skip value\r | |
2250 | //\r | |
2251 | if ((Row - OriginalRow) >= MenuOption->Skip) {\r | |
2252 | MenuOption->Skip++;\r | |
2253 | }\r | |
2254 | }\r | |
2255 | }\r | |
2256 | \r | |
f4113e1f | 2257 | FreePool (OutputString);\r |
7936fb6a | 2258 | if (Temp2 != 0) {\r |
2259 | Temp2--;\r | |
2260 | }\r | |
2261 | }\r | |
2262 | \r | |
2263 | Row = OriginalRow;\r | |
f4113e1f | 2264 | FreePool (StringPtr);\r |
7936fb6a | 2265 | }\r |
f0a1bf11 | 2266 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2267 | \r |
2268 | //\r | |
2269 | // Need to handle the bottom of the display\r | |
2270 | //\r | |
2271 | if (MenuOption->Skip > 1) {\r | |
2272 | Row += MenuOption->Skip - SkipValue;\r | |
2273 | SkipValue = 0;\r | |
2274 | } else {\r | |
2275 | Row += MenuOption->Skip;\r | |
2276 | }\r | |
2277 | \r | |
2278 | if (Row > BottomRow) {\r | |
2279 | if (!ValueIsScroll (FALSE, Link)) {\r | |
ce6d12cc | 2280 | DownArrow = TRUE;\r |
7936fb6a | 2281 | }\r |
2282 | \r | |
2283 | Row = BottomRow + 1;\r | |
2284 | break;\r | |
2285 | }\r | |
2286 | }\r | |
2287 | \r | |
2288 | if (!ValueIsScroll (TRUE, TopOfScreen)) {\r | |
ce6d12cc | 2289 | UpArrow = TRUE;\r |
7936fb6a | 2290 | }\r |
2291 | \r | |
ce6d12cc | 2292 | if (UpArrow) {\r |
7936fb6a | 2293 | gST->ConOut->SetAttribute (gST->ConOut, ARROW_TEXT | ARROW_BACKGROUND);\r |
2294 | PrintAt (\r | |
2295 | LocalScreen.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,\r | |
2296 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2297 | L"%c",\r | |
2298 | ARROW_UP\r | |
2299 | );\r | |
f0a1bf11 | 2300 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2301 | }\r |
2302 | \r | |
ce6d12cc | 2303 | if (DownArrow) {\r |
7936fb6a | 2304 | gST->ConOut->SetAttribute (gST->ConOut, ARROW_TEXT | ARROW_BACKGROUND);\r |
2305 | PrintAt (\r | |
2306 | LocalScreen.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,\r | |
2307 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2308 | L"%c",\r | |
2309 | ARROW_DOWN\r | |
2310 | );\r | |
f0a1bf11 | 2311 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2312 | }\r |
2313 | \r | |
2314 | MenuOption = NULL;\r | |
2315 | }\r | |
2316 | break;\r | |
2317 | \r | |
2318 | case CfRefreshHighLight:\r | |
2319 | //\r | |
2320 | // MenuOption: Last menu option that need to remove hilight\r | |
2321 | // MenuOption is set to NULL in Repaint\r | |
2322 | // NewPos: Current menu option that need to hilight\r | |
2323 | //\r | |
2324 | ControlFlag = CfUpdateHelpString;\r | |
11232773 LG |
2325 | if (InitializedFlag) {\r |
2326 | InitializedFlag = FALSE;\r | |
2327 | MoveToNextStatement (FALSE, &NewPos, BottomRow - TopRow);\r | |
2328 | }\r | |
7936fb6a | 2329 | \r |
2330 | //\r | |
2331 | // Repaint flag is normally reset when finish processing CfUpdateHelpString. Temporarily\r | |
2332 | // reset Repaint flag because we may break halfway and skip CfUpdateHelpString processing.\r | |
2333 | //\r | |
2334 | SavedValue = Repaint;\r | |
2335 | Repaint = FALSE;\r | |
2336 | \r | |
2337 | if (Selection->QuestionId != 0) {\r | |
ce6d12cc | 2338 | NewPos = gMenuOption.ForwardLink;\r |
7936fb6a | 2339 | SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
2340 | \r | |
d88ca2c9 ED |
2341 | while ((SavedMenuOption->ThisTag->QuestionId != Selection->QuestionId ||\r |
2342 | SavedMenuOption->Sequence != Selection->Sequence) &&\r | |
2343 | NewPos->ForwardLink != &gMenuOption) {\r | |
7936fb6a | 2344 | NewPos = NewPos->ForwardLink;\r |
2345 | SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
2346 | }\r | |
2347 | if (SavedMenuOption->ThisTag->QuestionId == Selection->QuestionId) {\r | |
2348 | //\r | |
2349 | // Target Question found, find its MenuOption\r | |
2350 | //\r | |
2351 | Link = TopOfScreen;\r | |
2352 | \r | |
2353 | for (Index = TopRow; Index <= BottomRow && Link != NewPos;) {\r | |
2354 | SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
2355 | Index += SavedMenuOption->Skip;\r | |
2356 | Link = Link->ForwardLink;\r | |
2357 | }\r | |
2358 | \r | |
2359 | if (Link != NewPos || Index > BottomRow) {\r | |
2360 | //\r | |
2361 | // NewPos is not in the current page, simply scroll page so that NewPos is in the end of the page\r | |
2362 | //\r | |
2363 | Link = NewPos;\r | |
2364 | for (Index = TopRow; Index <= BottomRow; ) {\r | |
2365 | Link = Link->BackLink;\r | |
2366 | SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
2367 | Index += SavedMenuOption->Skip;\r | |
2368 | }\r | |
2369 | TopOfScreen = Link->ForwardLink;\r | |
2370 | \r | |
2371 | Repaint = TRUE;\r | |
2372 | NewLine = TRUE;\r | |
2373 | ControlFlag = CfRepaint;\r | |
2374 | break;\r | |
2375 | }\r | |
2376 | } else {\r | |
2377 | //\r | |
2378 | // Target Question not found, highlight the default menu option\r | |
2379 | //\r | |
2380 | NewPos = TopOfScreen;\r | |
2381 | }\r | |
2382 | \r | |
2383 | Selection->QuestionId = 0;\r | |
2384 | }\r | |
2385 | \r | |
2386 | if (NewPos != NULL && (MenuOption == NULL || NewPos != &MenuOption->Link)) {\r | |
2387 | if (MenuOption != NULL) {\r | |
2388 | //\r | |
2389 | // Remove highlight on last Menu Option\r | |
2390 | //\r | |
2391 | gST->ConOut->SetCursorPosition (gST->ConOut, MenuOption->Col, MenuOption->Row);\r | |
2392 | ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r | |
f0a1bf11 | 2393 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2394 | if (OptionString != NULL) {\r |
2395 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) ||\r | |
2396 | (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)\r | |
2397 | ) {\r | |
2398 | //\r | |
2399 | // If leading spaces on OptionString - remove the spaces\r | |
2400 | //\r | |
2401 | for (Index = 0; OptionString[Index] == L' '; Index++)\r | |
2402 | ;\r | |
2403 | \r | |
2404 | for (Count = 0; OptionString[Index] != CHAR_NULL; Index++) {\r | |
2405 | OptionString[Count] = OptionString[Index];\r | |
2406 | Count++;\r | |
2407 | }\r | |
2408 | \r | |
2409 | OptionString[Count] = CHAR_NULL;\r | |
2410 | }\r | |
2411 | \r | |
2412 | Width = (UINT16) gOptionBlockWidth;\r | |
2413 | OriginalRow = MenuOption->Row;\r | |
2414 | \r | |
2415 | for (Index = 0; GetLineByWidth (OptionString, Width, &Index, &OutputString) != 0x0000;) {\r | |
2416 | if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r | |
2417 | PrintStringAt (MenuOption->OptCol, MenuOption->Row, OutputString);\r | |
2418 | }\r | |
2419 | //\r | |
2420 | // If there is more string to process print on the next row and increment the Skip value\r | |
2421 | //\r | |
d1a54e2c | 2422 | if (StrLen (&OptionString[Index]) != 0) {\r |
7936fb6a | 2423 | MenuOption->Row++;\r |
2424 | }\r | |
2425 | \r | |
f4113e1f | 2426 | FreePool (OutputString);\r |
7936fb6a | 2427 | }\r |
2428 | \r | |
2429 | MenuOption->Row = OriginalRow;\r | |
2430 | \r | |
f4113e1f | 2431 | FreePool (OptionString);\r |
7936fb6a | 2432 | } else {\r |
2433 | if (NewLine) {\r | |
2434 | if (MenuOption->GrayOut) {\r | |
2435 | gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_GRAYED | FIELD_BACKGROUND);\r | |
2436 | } else if (MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP) {\r | |
f0a1bf11 | 2437 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserSubtitleTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2438 | }\r |
2439 | \r | |
2440 | OriginalRow = MenuOption->Row;\r | |
2441 | Width = GetWidth (MenuOption->ThisTag, MenuOption->Handle);\r | |
2442 | \r | |
2443 | for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &Index, &OutputString) != 0x0000;) {\r | |
2444 | if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r | |
2445 | PrintStringAt (MenuOption->Col, MenuOption->Row, OutputString);\r | |
2446 | }\r | |
2447 | //\r | |
2448 | // If there is more string to process print on the next row and increment the Skip value\r | |
2449 | //\r | |
d1a54e2c | 2450 | if (StrLen (&MenuOption->Description[Index]) != 0) {\r |
7936fb6a | 2451 | MenuOption->Row++;\r |
2452 | }\r | |
2453 | \r | |
f4113e1f | 2454 | FreePool (OutputString);\r |
7936fb6a | 2455 | }\r |
2456 | \r | |
2457 | MenuOption->Row = OriginalRow;\r | |
f0a1bf11 | 2458 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2459 | }\r |
2460 | }\r | |
2461 | }\r | |
2462 | \r | |
2463 | //\r | |
11232773 | 2464 | // This is the current selected statement\r |
7936fb6a | 2465 | //\r |
2466 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
11232773 LG |
2467 | Statement = MenuOption->ThisTag;\r |
2468 | Selection->Statement = Statement;\r | |
7936fb6a | 2469 | if (!IsSelectable (MenuOption)) {\r |
11232773 LG |
2470 | Repaint = SavedValue;\r |
2471 | UpdateKeyHelp (Selection, MenuOption, FALSE);\r | |
7936fb6a | 2472 | break;\r |
2473 | }\r | |
2474 | \r | |
d66e6c16 | 2475 | //\r |
2476 | // Record highlight for current menu\r | |
2477 | //\r | |
2478 | CurrentMenu->QuestionId = Statement->QuestionId;\r | |
d88ca2c9 | 2479 | CurrentMenu->Sequence = MenuOption->Sequence;\r |
7936fb6a | 2480 | \r |
2481 | //\r | |
2482 | // Set reverse attribute\r | |
2483 | //\r | |
f0a1bf11 | 2484 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor) | PcdGet8 (PcdBrowserFieldBackgroundHighlightColor));\r |
7936fb6a | 2485 | gST->ConOut->SetCursorPosition (gST->ConOut, MenuOption->Col, MenuOption->Row);\r |
2486 | \r | |
2487 | //\r | |
2488 | // Assuming that we have a refresh linked-list created, lets annotate the\r | |
2489 | // appropriate entry that we are highlighting with its new attribute. Just prior to this\r | |
2490 | // lets reset all of the entries' attribute so we do not get multiple highlights in he refresh\r | |
2491 | //\r | |
2492 | if (gMenuRefreshHead != NULL) {\r | |
2493 | for (MenuRefreshEntry = gMenuRefreshHead; MenuRefreshEntry != NULL; MenuRefreshEntry = MenuRefreshEntry->Next) {\r | |
81da6ef9 | 2494 | if (MenuRefreshEntry->MenuOption->GrayOut) {\r |
1fcd34f8 ED |
2495 | MenuRefreshEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r |
2496 | } else { \r | |
2497 | MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r | |
2498 | }\r | |
7936fb6a | 2499 | if (MenuRefreshEntry->MenuOption == MenuOption) {\r |
f0a1bf11 | 2500 | MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextHighlightColor) | PcdGet8 (PcdBrowserFieldBackgroundHighlightColor);\r |
7936fb6a | 2501 | }\r |
2502 | }\r | |
2503 | }\r | |
2504 | \r | |
2505 | ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r | |
2506 | if (OptionString != NULL) {\r | |
2507 | if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r | |
2508 | //\r | |
2509 | // If leading spaces on OptionString - remove the spaces\r | |
2510 | //\r | |
2511 | for (Index = 0; OptionString[Index] == L' '; Index++)\r | |
2512 | ;\r | |
2513 | \r | |
2514 | for (Count = 0; OptionString[Index] != CHAR_NULL; Index++) {\r | |
2515 | OptionString[Count] = OptionString[Index];\r | |
2516 | Count++;\r | |
2517 | }\r | |
2518 | \r | |
2519 | OptionString[Count] = CHAR_NULL;\r | |
2520 | }\r | |
2521 | Width = (UINT16) gOptionBlockWidth;\r | |
2522 | \r | |
2523 | OriginalRow = MenuOption->Row;\r | |
2524 | \r | |
2525 | for (Index = 0; GetLineByWidth (OptionString, Width, &Index, &OutputString) != 0x0000;) {\r | |
2526 | if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r | |
2527 | PrintStringAt (MenuOption->OptCol, MenuOption->Row, OutputString);\r | |
2528 | }\r | |
2529 | //\r | |
2530 | // If there is more string to process print on the next row and increment the Skip value\r | |
2531 | //\r | |
d1a54e2c | 2532 | if (StrLen (&OptionString[Index]) != 0) {\r |
7936fb6a | 2533 | MenuOption->Row++;\r |
2534 | }\r | |
2535 | \r | |
f4113e1f | 2536 | FreePool (OutputString);\r |
7936fb6a | 2537 | }\r |
2538 | \r | |
2539 | MenuOption->Row = OriginalRow;\r | |
2540 | \r | |
f4113e1f | 2541 | FreePool (OptionString);\r |
7936fb6a | 2542 | } else {\r |
2543 | if (NewLine) {\r | |
2544 | OriginalRow = MenuOption->Row;\r | |
2545 | \r | |
2546 | Width = GetWidth (Statement, MenuOption->Handle);\r | |
2547 | \r | |
2548 | for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &Index, &OutputString) != 0x0000;) {\r | |
2549 | if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r | |
2550 | PrintStringAt (MenuOption->Col, MenuOption->Row, OutputString);\r | |
2551 | }\r | |
2552 | //\r | |
2553 | // If there is more string to process print on the next row and increment the Skip value\r | |
2554 | //\r | |
d1a54e2c | 2555 | if (StrLen (&MenuOption->Description[Index]) != 0) {\r |
7936fb6a | 2556 | MenuOption->Row++;\r |
2557 | }\r | |
2558 | \r | |
f4113e1f | 2559 | FreePool (OutputString);\r |
7936fb6a | 2560 | }\r |
2561 | \r | |
2562 | MenuOption->Row = OriginalRow;\r | |
2563 | \r | |
2564 | }\r | |
2565 | }\r | |
2566 | \r | |
8b0fc5c1 | 2567 | UpdateKeyHelp (Selection, MenuOption, FALSE);\r |
8d00a0f1 | 2568 | \r |
7936fb6a | 2569 | //\r |
2570 | // Clear reverse attribute\r | |
2571 | //\r | |
f0a1bf11 | 2572 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2573 | }\r |
2574 | //\r | |
2575 | // Repaint flag will be used when process CfUpdateHelpString, so restore its value\r | |
2576 | // if we didn't break halfway when process CfRefreshHighLight.\r | |
2577 | //\r | |
2578 | Repaint = SavedValue;\r | |
2579 | break;\r | |
2580 | \r | |
2581 | case CfUpdateHelpString:\r | |
2582 | ControlFlag = CfPrepareToReadKey;\r | |
b00964a9 ED |
2583 | if (Selection->Form->ModalForm) {\r |
2584 | break;\r | |
2585 | }\r | |
7936fb6a | 2586 | \r |
11232773 | 2587 | if (Repaint || NewLine) {\r |
7936fb6a | 2588 | //\r |
2589 | // Don't print anything if it is a NULL help token\r | |
2590 | //\r | |
c9325700 | 2591 | ASSERT(MenuOption != NULL);\r |
11232773 | 2592 | if (MenuOption->ThisTag->Help == 0 || !IsSelectable (MenuOption)) {\r |
7936fb6a | 2593 | StringPtr = L"\0";\r |
2594 | } else {\r | |
2595 | StringPtr = GetToken (MenuOption->ThisTag->Help, MenuOption->Handle);\r | |
2596 | }\r | |
2597 | \r | |
2598 | ProcessHelpString (StringPtr, &FormattedString, BottomRow - TopRow);\r | |
2599 | \r | |
2600 | gST->ConOut->SetAttribute (gST->ConOut, HELP_TEXT | FIELD_BACKGROUND);\r | |
2601 | \r | |
2602 | for (Index = 0; Index < BottomRow - TopRow; Index++) {\r | |
2603 | //\r | |
2604 | // Pad String with spaces to simulate a clearing of the previous line\r | |
2605 | //\r | |
2606 | for (; GetStringWidth (&FormattedString[Index * gHelpBlockWidth * 2]) / 2 < gHelpBlockWidth;) {\r | |
2607 | StrCat (&FormattedString[Index * gHelpBlockWidth * 2], L" ");\r | |
2608 | }\r | |
2609 | \r | |
2610 | PrintStringAt (\r | |
2611 | LocalScreen.RightColumn - gHelpBlockWidth,\r | |
2612 | Index + TopRow,\r | |
2613 | &FormattedString[Index * gHelpBlockWidth * 2]\r | |
2614 | );\r | |
2615 | }\r | |
2616 | }\r | |
2617 | //\r | |
2618 | // Reset this flag every time we finish using it.\r | |
2619 | //\r | |
2620 | Repaint = FALSE;\r | |
2621 | NewLine = FALSE;\r | |
2622 | break;\r | |
2623 | \r | |
2624 | case CfPrepareToReadKey:\r | |
2625 | ControlFlag = CfReadKey;\r | |
2626 | ScreenOperation = UiNoOperation;\r | |
2627 | break;\r | |
2628 | \r | |
2629 | case CfReadKey:\r | |
2630 | ControlFlag = CfScreenOperation;\r | |
2631 | \r | |
2632 | //\r | |
2633 | // Wait for user's selection\r | |
2634 | //\r | |
2635 | do {\r | |
2636 | Status = UiWaitForSingleEvent (gST->ConIn->WaitForKey, 0, MinRefreshInterval);\r | |
2637 | } while (Status == EFI_TIMEOUT);\r | |
2638 | \r | |
8d00a0f1 | 2639 | if (Selection->Action == UI_ACTION_REFRESH_FORMSET) {\r |
7936fb6a | 2640 | //\r |
8d00a0f1 | 2641 | // IFR is updated in Callback of refresh opcode, re-parse it\r |
7936fb6a | 2642 | //\r |
48a9d5f7 | 2643 | ControlFlag = CfCheckSelection;\r |
8d00a0f1 | 2644 | Selection->Statement = NULL;\r |
48a9d5f7 | 2645 | break;\r |
8d00a0f1 | 2646 | }\r |
2647 | \r | |
2648 | Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r | |
2649 | //\r | |
d66e6c16 | 2650 | // If we encounter error, continue to read another key in.\r |
8d00a0f1 | 2651 | //\r |
2652 | if (EFI_ERROR (Status)) {\r | |
2653 | ControlFlag = CfReadKey;\r | |
2654 | break;\r | |
7936fb6a | 2655 | }\r |
2656 | \r | |
7936fb6a | 2657 | switch (Key.UnicodeChar) {\r |
2658 | case CHAR_CARRIAGE_RETURN:\r | |
2659 | ScreenOperation = UiSelect;\r | |
2660 | gDirection = 0;\r | |
2661 | break;\r | |
2662 | \r | |
2663 | //\r | |
2664 | // We will push the adjustment of these numeric values directly to the input handler\r | |
2665 | // NOTE: we won't handle manual input numeric\r | |
2666 | //\r | |
2667 | case '+':\r | |
2668 | case '-':\r | |
c9325700 ED |
2669 | //\r |
2670 | // If the screen has no menu items, and the user didn't select UiReset\r | |
2671 | // ignore the selection and go back to reading keys.\r | |
2672 | //\r | |
2673 | if(IsListEmpty (&gMenuOption)) {\r | |
2674 | ControlFlag = CfReadKey;\r | |
2675 | break;\r | |
2676 | }\r | |
2677 | \r | |
2678 | ASSERT(MenuOption != NULL);\r | |
7936fb6a | 2679 | Statement = MenuOption->ThisTag;\r |
2680 | if ((Statement->Operand == EFI_IFR_DATE_OP)\r | |
2681 | || (Statement->Operand == EFI_IFR_TIME_OP)\r | |
2682 | || ((Statement->Operand == EFI_IFR_NUMERIC_OP) && (Statement->Step != 0))\r | |
2683 | ){\r | |
2684 | if (Key.UnicodeChar == '+') {\r | |
2685 | gDirection = SCAN_RIGHT;\r | |
2686 | } else {\r | |
2687 | gDirection = SCAN_LEFT;\r | |
2688 | }\r | |
2689 | Status = ProcessOptions (Selection, MenuOption, TRUE, &OptionString);\r | |
8d00a0f1 | 2690 | if (EFI_ERROR (Status)) {\r |
2691 | //\r | |
2692 | // Repaint to clear possible error prompt pop-up\r | |
2693 | //\r | |
2694 | Repaint = TRUE;\r | |
2695 | NewLine = TRUE;\r | |
7b546f74 ED |
2696 | } else {\r |
2697 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
8d00a0f1 | 2698 | }\r |
676df92c | 2699 | if (OptionString != NULL) {\r |
2700 | FreePool (OptionString);\r | |
2701 | }\r | |
7936fb6a | 2702 | }\r |
2703 | break;\r | |
2704 | \r | |
2705 | case '^':\r | |
2706 | ScreenOperation = UiUp;\r | |
2707 | break;\r | |
2708 | \r | |
2709 | case 'V':\r | |
2710 | case 'v':\r | |
2711 | ScreenOperation = UiDown;\r | |
2712 | break;\r | |
2713 | \r | |
2714 | case ' ':\r | |
40245175 | 2715 | if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) != FORMSET_CLASS_FRONT_PAGE) {\r |
c9325700 ED |
2716 | //\r |
2717 | // If the screen has no menu items, and the user didn't select UiReset\r | |
2718 | // ignore the selection and go back to reading keys.\r | |
2719 | //\r | |
2720 | if(IsListEmpty (&gMenuOption)) {\r | |
2721 | ControlFlag = CfReadKey;\r | |
2722 | break;\r | |
2723 | }\r | |
2724 | \r | |
2725 | ASSERT(MenuOption != NULL);\r | |
7936fb6a | 2726 | if (MenuOption->ThisTag->Operand == EFI_IFR_CHECKBOX_OP && !MenuOption->GrayOut) {\r |
2727 | ScreenOperation = UiSelect;\r | |
2728 | }\r | |
2729 | }\r | |
2730 | break;\r | |
2731 | \r | |
2732 | case CHAR_NULL:\r | |
48a9d5f7 LG |
2733 | for (Index = 0; Index < mScanCodeNumber; Index++) {\r |
2734 | if (Key.ScanCode == gScanCodeToOperation[Index].ScanCode) {\r | |
2735 | ScreenOperation = gScanCodeToOperation[Index].ScreenOperation;\r | |
2736 | break;\r | |
2737 | }\r | |
2738 | }\r | |
2739 | \r | |
2740 | if (Selection->Form->ModalForm && (Key.ScanCode == SCAN_ESC || Index == mScanCodeNumber)) {\r | |
7936fb6a | 2741 | //\r |
48a9d5f7 | 2742 | // ModalForm has no ESC key and Hot Key.\r |
7936fb6a | 2743 | //\r |
48a9d5f7 LG |
2744 | ControlFlag = CfReadKey;\r |
2745 | } else if (Index == mScanCodeNumber) {\r | |
2746 | //\r | |
2747 | // Check whether Key matches the registered hot key.\r | |
2748 | //\r | |
2749 | HotKey = NULL;\r | |
2750 | if ((gBrowserSettingScope == SystemLevel) || (gFunctionKeySetting != NONE_FUNCTION_KEY_SETTING)) {\r | |
2751 | HotKey = GetHotKeyFromRegisterList (&Key);\r | |
2752 | }\r | |
2753 | if (HotKey != NULL) {\r | |
2754 | ScreenOperation = UiHotKey;\r | |
7936fb6a | 2755 | }\r |
2756 | }\r | |
2757 | break;\r | |
2758 | }\r | |
2759 | break;\r | |
2760 | \r | |
2761 | case CfScreenOperation:\r | |
d66e6c16 | 2762 | if (ScreenOperation != UiReset) {\r |
7936fb6a | 2763 | //\r |
d66e6c16 | 2764 | // If the screen has no menu items, and the user didn't select UiReset\r |
7936fb6a | 2765 | // ignore the selection and go back to reading keys.\r |
2766 | //\r | |
ce6d12cc | 2767 | if (IsListEmpty (&gMenuOption)) {\r |
7936fb6a | 2768 | ControlFlag = CfReadKey;\r |
2769 | break;\r | |
2770 | }\r | |
7936fb6a | 2771 | }\r |
2772 | \r | |
2773 | for (Index = 0;\r | |
2774 | Index < sizeof (gScreenOperationToControlFlag) / sizeof (gScreenOperationToControlFlag[0]);\r | |
2775 | Index++\r | |
2776 | ) {\r | |
2777 | if (ScreenOperation == gScreenOperationToControlFlag[Index].ScreenOperation) {\r | |
2778 | ControlFlag = gScreenOperationToControlFlag[Index].ControlFlag;\r | |
2779 | break;\r | |
2780 | }\r | |
2781 | }\r | |
2782 | break;\r | |
2783 | \r | |
7936fb6a | 2784 | case CfUiSelect:\r |
2785 | ControlFlag = CfCheckSelection;\r | |
2786 | \r | |
c9325700 | 2787 | ASSERT(MenuOption != NULL);\r |
7936fb6a | 2788 | Statement = MenuOption->ThisTag;\r |
e24adb18 | 2789 | if (Statement->Operand == EFI_IFR_TEXT_OP) {\r |
7936fb6a | 2790 | break;\r |
2791 | }\r | |
2792 | \r | |
2793 | //\r | |
2794 | // Keep highlight on current MenuOption\r | |
2795 | //\r | |
2796 | Selection->QuestionId = Statement->QuestionId;\r | |
2797 | \r | |
2798 | switch (Statement->Operand) {\r | |
2799 | case EFI_IFR_REF_OP:\r | |
8ca6180f | 2800 | ProcessGotoOpCode(Statement, Selection, &Repaint, &NewLine);\r |
7936fb6a | 2801 | break;\r |
2802 | \r | |
2803 | case EFI_IFR_ACTION_OP:\r | |
2804 | //\r | |
2805 | // Process the Config string <ConfigResp>\r | |
2806 | //\r | |
2807 | Status = ProcessQuestionConfig (Selection, Statement);\r | |
2808 | \r | |
2809 | if (EFI_ERROR (Status)) {\r | |
2810 | break;\r | |
2811 | }\r | |
2812 | \r | |
2813 | //\r | |
2814 | // The action button may change some Question value, so refresh the form\r | |
2815 | //\r | |
2816 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
2817 | break;\r | |
2818 | \r | |
2819 | case EFI_IFR_RESET_BUTTON_OP:\r | |
2820 | //\r | |
2821 | // Reset Question to default value specified by DefaultId\r | |
2822 | //\r | |
2823 | ControlFlag = CfUiDefault;\r | |
2824 | DefaultId = Statement->DefaultId;\r | |
2825 | break;\r | |
2826 | \r | |
2827 | default:\r | |
2828 | //\r | |
2829 | // Editable Questions: oneof, ordered list, checkbox, numeric, string, password\r | |
2830 | //\r | |
8b0fc5c1 | 2831 | UpdateKeyHelp (Selection, MenuOption, TRUE);\r |
7936fb6a | 2832 | Status = ProcessOptions (Selection, MenuOption, TRUE, &OptionString);\r |
2833 | \r | |
2834 | if (EFI_ERROR (Status)) {\r | |
2835 | Repaint = TRUE;\r | |
2836 | NewLine = TRUE;\r | |
8b0fc5c1 | 2837 | UpdateKeyHelp (Selection, MenuOption, FALSE);\r |
2838 | } else {\r | |
2839 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
2840 | }\r | |
7936fb6a | 2841 | \r |
0c66bc76 LG |
2842 | if (OptionString != NULL) {\r |
2843 | FreePool (OptionString);\r | |
2844 | }\r | |
7936fb6a | 2845 | break;\r |
2846 | }\r | |
2847 | break;\r | |
2848 | \r | |
2849 | case CfUiReset:\r | |
2850 | //\r | |
d66e6c16 | 2851 | // We come here when someone press ESC\r |
7936fb6a | 2852 | //\r |
2853 | ControlFlag = CfCheckSelection;\r | |
48a9d5f7 | 2854 | FindNextMenu (Selection, &Repaint, &NewLine);\r |
b18e7050 | 2855 | break;\r |
7936fb6a | 2856 | \r |
2857 | case CfUiLeft:\r | |
2858 | ControlFlag = CfCheckSelection;\r | |
c9325700 | 2859 | ASSERT(MenuOption != NULL);\r |
7936fb6a | 2860 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r |
2861 | if (MenuOption->Sequence != 0) {\r | |
2862 | //\r | |
2863 | // In the middle or tail of the Date/Time op-code set, go left.\r | |
2864 | //\r | |
c9325700 | 2865 | ASSERT(NewPos != NULL);\r |
7936fb6a | 2866 | NewPos = NewPos->BackLink;\r |
2867 | }\r | |
2868 | }\r | |
2869 | break;\r | |
2870 | \r | |
2871 | case CfUiRight:\r | |
2872 | ControlFlag = CfCheckSelection;\r | |
c9325700 | 2873 | ASSERT(MenuOption != NULL);\r |
7936fb6a | 2874 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r |
2875 | if (MenuOption->Sequence != 2) {\r | |
2876 | //\r | |
2877 | // In the middle or tail of the Date/Time op-code set, go left.\r | |
2878 | //\r | |
c9325700 | 2879 | ASSERT(NewPos != NULL);\r |
7936fb6a | 2880 | NewPos = NewPos->ForwardLink;\r |
2881 | }\r | |
2882 | }\r | |
2883 | break;\r | |
2884 | \r | |
2885 | case CfUiUp:\r | |
2886 | ControlFlag = CfCheckSelection;\r | |
2887 | \r | |
11232773 | 2888 | SavedListEntry = NewPos;\r |
7936fb6a | 2889 | \r |
c9325700 | 2890 | ASSERT(NewPos != NULL);\r |
11232773 LG |
2891 | //\r |
2892 | // Adjust Date/Time position before we advance forward.\r | |
2893 | //\r | |
2894 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
ce6d12cc | 2895 | if (NewPos->BackLink != &gMenuOption) {\r |
11232773 | 2896 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
715cf6dd | 2897 | ASSERT (MenuOption != NULL);\r |
11232773 LG |
2898 | NewLine = TRUE;\r |
2899 | NewPos = NewPos->BackLink;\r | |
7936fb6a | 2900 | \r |
2901 | PreviousMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
2902 | DistanceValue = PreviousMenuOption->Skip;\r | |
11232773 LG |
2903 | Difference = 0;\r |
2904 | if (MenuOption->Row >= DistanceValue + TopRow) {\r | |
2905 | Difference = MoveToNextStatement (TRUE, &NewPos, MenuOption->Row - TopRow - DistanceValue);\r | |
2906 | }\r | |
2907 | NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
2908 | \r | |
7936fb6a | 2909 | if (Difference < 0) {\r |
2910 | //\r | |
11232773 LG |
2911 | // We hit the begining MenuOption that can be focused\r |
2912 | // so we simply scroll to the top.\r | |
7936fb6a | 2913 | //\r |
11232773 | 2914 | if (TopOfScreen != gMenuOption.ForwardLink) {\r |
ce6d12cc | 2915 | TopOfScreen = gMenuOption.ForwardLink;\r |
7936fb6a | 2916 | Repaint = TRUE;\r |
11232773 LG |
2917 | } else {\r |
2918 | //\r | |
2919 | // Scroll up to the last page when we have arrived at top page.\r | |
2920 | //\r | |
2921 | NewPos = &gMenuOption;\r | |
2922 | TopOfScreen = &gMenuOption;\r | |
2923 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
2924 | ScreenOperation = UiPageUp;\r | |
2925 | ControlFlag = CfScreenOperation;\r | |
2926 | break;\r | |
7936fb6a | 2927 | }\r |
11232773 | 2928 | } else if (MenuOption->Row < TopRow + DistanceValue + Difference) {\r |
1a788cdd LG |
2929 | //\r |
2930 | // Previous focus MenuOption is above the TopOfScreen, so we need to scroll\r | |
2931 | //\r | |
2932 | TopOfScreen = NewPos;\r | |
2933 | Repaint = TRUE;\r | |
2934 | SkipValue = 0;\r | |
2935 | OldSkipValue = 0;\r | |
11232773 LG |
2936 | } else if (!IsSelectable (NextMenuOption)) {\r |
2937 | //\r | |
2938 | // Continue to go up until scroll to next page or the selectable option is found.\r | |
2939 | //\r | |
2940 | ScreenOperation = UiUp;\r | |
2941 | ControlFlag = CfScreenOperation;\r | |
7936fb6a | 2942 | }\r |
2943 | \r | |
2944 | //\r | |
2945 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
2946 | //\r | |
2947 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
11232773 LG |
2948 | AdjustDateAndTimePosition (TRUE, &NewPos);\r |
2949 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
b18e7050 | 2950 | UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r |
7936fb6a | 2951 | } else {\r |
11232773 LG |
2952 | //\r |
2953 | // Scroll up to the last page.\r | |
2954 | //\r | |
2955 | NewPos = &gMenuOption;\r | |
2956 | TopOfScreen = &gMenuOption;\r | |
2957 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
2958 | ScreenOperation = UiPageUp;\r | |
2959 | ControlFlag = CfScreenOperation;\r | |
7936fb6a | 2960 | }\r |
2961 | break;\r | |
2962 | \r | |
2963 | case CfUiPageUp:\r | |
2964 | ControlFlag = CfCheckSelection;\r | |
2965 | \r | |
c9325700 | 2966 | ASSERT(NewPos != NULL);\r |
ce6d12cc | 2967 | if (NewPos->BackLink == &gMenuOption) {\r |
7936fb6a | 2968 | NewLine = FALSE;\r |
2969 | Repaint = FALSE;\r | |
2970 | break;\r | |
2971 | }\r | |
2972 | \r | |
2973 | NewLine = TRUE;\r | |
2974 | Repaint = TRUE;\r | |
2975 | Link = TopOfScreen;\r | |
11232773 | 2976 | Index = BottomRow;\r |
ce6d12cc | 2977 | while ((Index >= TopRow) && (Link->BackLink != &gMenuOption)) {\r |
7936fb6a | 2978 | Link = Link->BackLink;\r |
2979 | PreviousMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
11232773 LG |
2980 | if (Index < PreviousMenuOption->Skip) {\r |
2981 | Index = 0;\r | |
2982 | break;\r | |
2983 | }\r | |
2984 | Index = Index - PreviousMenuOption->Skip;\r | |
7936fb6a | 2985 | }\r |
11232773 LG |
2986 | \r |
2987 | if ((Link->BackLink == &gMenuOption) && (Index >= TopRow)) {\r | |
2988 | if (TopOfScreen == &gMenuOption) {\r | |
2989 | TopOfScreen = gMenuOption.ForwardLink;\r | |
2990 | NewPos = gMenuOption.BackLink;\r | |
2991 | MoveToNextStatement (TRUE, &NewPos, BottomRow - TopRow);\r | |
2992 | Repaint = FALSE;\r | |
2993 | } else if (TopOfScreen != Link) {\r | |
2994 | TopOfScreen = Link;\r | |
2995 | NewPos = Link;\r | |
2996 | MoveToNextStatement (FALSE, &NewPos, BottomRow - TopRow);\r | |
2997 | } else {\r | |
2998 | //\r | |
2999 | // Finally we know that NewPos is the last MenuOption can be focused.\r | |
3000 | //\r | |
3001 | Repaint = FALSE;\r | |
3002 | NewPos = Link;\r | |
3003 | MoveToNextStatement (FALSE, &NewPos, BottomRow - TopRow);\r | |
3004 | }\r | |
3005 | } else {\r | |
3006 | if (Index + 1 < TopRow) {\r | |
3007 | //\r | |
3008 | // Back up the previous option.\r | |
3009 | //\r | |
3010 | Link = Link->ForwardLink;\r | |
3011 | }\r | |
7936fb6a | 3012 | \r |
7936fb6a | 3013 | //\r |
11232773 | 3014 | // Move to the option in Next page.\r |
7936fb6a | 3015 | //\r |
11232773 LG |
3016 | if (TopOfScreen == &gMenuOption) {\r |
3017 | NewPos = gMenuOption.BackLink;\r | |
3018 | MoveToNextStatement (TRUE, &NewPos, BottomRow - TopRow);\r | |
3019 | } else {\r | |
3020 | NewPos = Link;\r | |
3021 | MoveToNextStatement (FALSE, &NewPos, BottomRow - TopRow);\r | |
3022 | }\r | |
3023 | \r | |
7936fb6a | 3024 | //\r |
11232773 | 3025 | // There are more MenuOption needing scrolling up.\r |
7936fb6a | 3026 | //\r |
11232773 LG |
3027 | TopOfScreen = Link;\r |
3028 | MenuOption = NULL;\r | |
7936fb6a | 3029 | }\r |
3030 | \r | |
3031 | //\r | |
3032 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3033 | // Don't do this when we are already in the first page.\r | |
3034 | //\r | |
3035 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3036 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3037 | break;\r | |
3038 | \r | |
3039 | case CfUiPageDown:\r | |
3040 | ControlFlag = CfCheckSelection;\r | |
3041 | \r | |
cd7bfc2c | 3042 | ASSERT (NewPos != NULL);\r |
ce6d12cc | 3043 | if (NewPos->ForwardLink == &gMenuOption) {\r |
7936fb6a | 3044 | NewLine = FALSE;\r |
3045 | Repaint = FALSE;\r | |
3046 | break;\r | |
3047 | }\r | |
3048 | \r | |
3049 | NewLine = TRUE;\r | |
3050 | Repaint = TRUE;\r | |
3051 | Link = TopOfScreen;\r | |
3052 | NextMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
3053 | Index = TopRow;\r | |
ce6d12cc | 3054 | while ((Index <= BottomRow) && (Link->ForwardLink != &gMenuOption)) {\r |
7936fb6a | 3055 | Index = Index + NextMenuOption->Skip;\r |
3056 | Link = Link->ForwardLink;\r | |
3057 | NextMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
3058 | }\r | |
3059 | \r | |
11232773 LG |
3060 | if ((Link->ForwardLink == &gMenuOption) && (Index <= BottomRow)) {\r |
3061 | //\r | |
3062 | // Finally we know that NewPos is the last MenuOption can be focused.\r | |
3063 | //\r | |
3064 | Repaint = FALSE;\r | |
3065 | MoveToNextStatement (TRUE, &Link, Index - TopRow);\r | |
3066 | } else {\r | |
3067 | if (Index - 1 > BottomRow) {\r | |
3068 | //\r | |
3069 | // Back up the previous option.\r | |
3070 | //\r | |
3071 | Link = Link->BackLink;\r | |
3072 | }\r | |
7936fb6a | 3073 | //\r |
11232773 | 3074 | // There are more MenuOption needing scrolling down.\r |
7936fb6a | 3075 | //\r |
3076 | TopOfScreen = Link;\r | |
3077 | MenuOption = NULL;\r | |
7936fb6a | 3078 | //\r |
11232773 | 3079 | // Move to the option in Next page.\r |
7936fb6a | 3080 | //\r |
11232773 | 3081 | MoveToNextStatement (FALSE, &Link, BottomRow - TopRow);\r |
7936fb6a | 3082 | }\r |
3083 | \r | |
3084 | //\r | |
3085 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3086 | // Don't do this when we are already in the last page.\r | |
3087 | //\r | |
11232773 | 3088 | NewPos = Link;\r |
7936fb6a | 3089 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r |
3090 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3091 | break;\r | |
3092 | \r | |
3093 | case CfUiDown:\r | |
3094 | ControlFlag = CfCheckSelection;\r | |
3095 | //\r | |
3096 | // Since the behavior of hitting the down arrow on a Date/Time op-code is intended\r | |
3097 | // to be one that progresses to the next set of op-codes, we need to advance to the last\r | |
3098 | // Date/Time op-code and leave the remaining logic in UiDown intact so the appropriate\r | |
3099 | // checking can be done. The only other logic we need to introduce is that if a Date/Time\r | |
3100 | // op-code is the last entry in the menu, we need to rewind back to the first op-code of\r | |
3101 | // the Date/Time op-code.\r | |
3102 | //\r | |
3103 | SavedListEntry = NewPos;\r | |
11232773 | 3104 | AdjustDateAndTimePosition (FALSE, &NewPos);\r |
7936fb6a | 3105 | \r |
ce6d12cc | 3106 | if (NewPos->ForwardLink != &gMenuOption) {\r |
7936fb6a | 3107 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
3108 | NewLine = TRUE;\r | |
3109 | NewPos = NewPos->ForwardLink;\r | |
7936fb6a | 3110 | \r |
11232773 LG |
3111 | Difference = 0;\r |
3112 | if (BottomRow >= MenuOption->Row + MenuOption->Skip) {\r | |
3113 | Difference = MoveToNextStatement (FALSE, &NewPos, BottomRow - MenuOption->Row - MenuOption->Skip);\r | |
3114 | //\r | |
3115 | // We hit the end of MenuOption that can be focused\r | |
3116 | // so we simply scroll to the first page.\r | |
3117 | //\r | |
3118 | if (Difference < 0) {\r | |
3119 | //\r | |
3120 | // Scroll to the first page.\r | |
3121 | //\r | |
3122 | if (TopOfScreen != gMenuOption.ForwardLink) {\r | |
3123 | TopOfScreen = gMenuOption.ForwardLink;\r | |
3124 | Repaint = TRUE;\r | |
3125 | MenuOption = NULL;\r | |
3126 | } else {\r | |
3127 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3128 | }\r | |
3129 | NewPos = gMenuOption.ForwardLink;\r | |
3130 | MoveToNextStatement (FALSE, &NewPos, BottomRow - TopRow);\r | |
3131 | \r | |
3132 | //\r | |
3133 | // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.\r | |
3134 | //\r | |
3135 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3136 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3137 | break;\r | |
3138 | }\r | |
3139 | }\r | |
1a788cdd LG |
3140 | NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
3141 | \r | |
7936fb6a | 3142 | //\r |
3143 | // An option might be multi-line, so we need to reflect that data in the overall skip value\r | |
3144 | //\r | |
cd7bfc2c | 3145 | UpdateOptionSkipLines (Selection, NextMenuOption, &OptionString, (UINTN) SkipValue);\r |
11232773 | 3146 | DistanceValue = Difference + NextMenuOption->Skip;\r |
7936fb6a | 3147 | \r |
3148 | Temp = MenuOption->Row + MenuOption->Skip + DistanceValue - 1;\r | |
3149 | if ((MenuOption->Row + MenuOption->Skip == BottomRow + 1) &&\r | |
3150 | (NextMenuOption->ThisTag->Operand == EFI_IFR_DATE_OP ||\r | |
3151 | NextMenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)\r | |
3152 | ) {\r | |
3153 | Temp ++;\r | |
3154 | }\r | |
3155 | \r | |
3156 | //\r | |
3157 | // If we are going to scroll, update TopOfScreen\r | |
3158 | //\r | |
3159 | if (Temp > BottomRow) {\r | |
3160 | do {\r | |
3161 | //\r | |
3162 | // Is the current top of screen a zero-advance op-code?\r | |
3163 | // If so, keep moving forward till we hit a >0 advance op-code\r | |
3164 | //\r | |
3165 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
3166 | \r | |
3167 | //\r | |
3168 | // If bottom op-code is more than one line or top op-code is more than one line\r | |
3169 | //\r | |
3170 | if ((DistanceValue > 1) || (MenuOption->Skip > 1)) {\r | |
3171 | //\r | |
3172 | // Is the bottom op-code greater than or equal in size to the top op-code?\r | |
3173 | //\r | |
3174 | if ((Temp - BottomRow) >= (SavedMenuOption->Skip - OldSkipValue)) {\r | |
3175 | //\r | |
3176 | // Skip the top op-code\r | |
3177 | //\r | |
3178 | TopOfScreen = TopOfScreen->ForwardLink;\r | |
3179 | Difference = (Temp - BottomRow) - (SavedMenuOption->Skip - OldSkipValue);\r | |
3180 | \r | |
3181 | OldSkipValue = Difference;\r | |
3182 | \r | |
3183 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
3184 | \r | |
3185 | //\r | |
3186 | // If we have a remainder, skip that many more op-codes until we drain the remainder\r | |
3187 | //\r | |
1a788cdd | 3188 | while (Difference >= (INTN) SavedMenuOption->Skip) {\r |
7936fb6a | 3189 | //\r |
3190 | // Since the Difference is greater than or equal to this op-code's skip value, skip it\r | |
3191 | //\r | |
1a788cdd | 3192 | Difference = Difference - (INTN) SavedMenuOption->Skip;\r |
7936fb6a | 3193 | TopOfScreen = TopOfScreen->ForwardLink;\r |
3194 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
7936fb6a | 3195 | }\r |
3196 | //\r | |
3197 | // Since we will act on this op-code in the next routine, and increment the\r | |
3198 | // SkipValue, set the skips to one less than what is required.\r | |
3199 | //\r | |
3200 | SkipValue = Difference - 1;\r | |
3201 | \r | |
3202 | } else {\r | |
3203 | //\r | |
3204 | // Since we will act on this op-code in the next routine, and increment the\r | |
3205 | // SkipValue, set the skips to one less than what is required.\r | |
3206 | //\r | |
3207 | SkipValue = OldSkipValue + (Temp - BottomRow) - 1;\r | |
3208 | }\r | |
3209 | } else {\r | |
3210 | if ((OldSkipValue + 1) == (INTN) SavedMenuOption->Skip) {\r | |
3211 | TopOfScreen = TopOfScreen->ForwardLink;\r | |
3212 | break;\r | |
3213 | } else {\r | |
3214 | SkipValue = OldSkipValue;\r | |
3215 | }\r | |
3216 | }\r | |
3217 | //\r | |
3218 | // If the op-code at the top of the screen is more than one line, let's not skip it yet\r | |
3219 | // Let's set a skip flag to smoothly scroll the top of the screen.\r | |
3220 | //\r | |
3221 | if (SavedMenuOption->Skip > 1) {\r | |
3222 | if (SavedMenuOption == NextMenuOption) {\r | |
3223 | SkipValue = 0;\r | |
3224 | } else {\r | |
3225 | SkipValue++;\r | |
3226 | }\r | |
1a788cdd LG |
3227 | } else if (SavedMenuOption->Skip == 1) {\r |
3228 | SkipValue = 0;\r | |
7936fb6a | 3229 | } else {\r |
3230 | SkipValue = 0;\r | |
3231 | TopOfScreen = TopOfScreen->ForwardLink;\r | |
3232 | }\r | |
3233 | } while (SavedMenuOption->Skip == 0);\r | |
3234 | \r | |
3235 | Repaint = TRUE;\r | |
3236 | OldSkipValue = SkipValue;\r | |
11232773 LG |
3237 | } else if (!IsSelectable (NextMenuOption)) {\r |
3238 | //\r | |
3239 | // Continue to go down until scroll to next page or the selectable option is found.\r | |
3240 | //\r | |
3241 | ScreenOperation = UiDown;\r | |
3242 | ControlFlag = CfScreenOperation;\r | |
7936fb6a | 3243 | }\r |
3244 | \r | |
3245 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3246 | \r | |
b18e7050 | 3247 | UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r |
7936fb6a | 3248 | \r |
3249 | } else {\r | |
7936fb6a | 3250 | //\r |
11232773 | 3251 | // Scroll to the first page.\r |
7936fb6a | 3252 | //\r |
11232773 LG |
3253 | if (TopOfScreen != gMenuOption.ForwardLink) {\r |
3254 | TopOfScreen = gMenuOption.ForwardLink;\r | |
3255 | Repaint = TRUE;\r | |
3256 | MenuOption = NULL;\r | |
3257 | } else {\r | |
3258 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3259 | }\r | |
3260 | NewLine = TRUE;\r | |
3261 | NewPos = gMenuOption.ForwardLink;\r | |
3262 | MoveToNextStatement (FALSE, &NewPos, BottomRow - TopRow);\r | |
7936fb6a | 3263 | }\r |
11232773 LG |
3264 | \r |
3265 | //\r | |
3266 | // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.\r | |
3267 | //\r | |
3268 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3269 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
7936fb6a | 3270 | break;\r |
3271 | \r | |
48a9d5f7 | 3272 | case CfUiHotKey:\r |
7936fb6a | 3273 | ControlFlag = CfCheckSelection;\r |
48a9d5f7 LG |
3274 | \r |
3275 | Status = EFI_SUCCESS;\r | |
7936fb6a | 3276 | //\r |
48a9d5f7 | 3277 | // Discard changes. After it, no NV flag is showed.\r |
7936fb6a | 3278 | //\r |
48a9d5f7 LG |
3279 | if ((HotKey->Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {\r |
3280 | Status = DiscardForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r | |
3281 | if (!EFI_ERROR (Status)) {\r | |
3282 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3283 | Selection->Statement = NULL;\r | |
3284 | gResetRequired = FALSE;\r | |
3285 | } else {\r | |
3286 | do {\r | |
3287 | CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gDiscardFailed, gPressEnter, gEmptyString);\r | |
3288 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
3289 | //\r | |
3290 | // Still show current page.\r | |
3291 | //\r | |
3292 | Selection->Action = UI_ACTION_NONE;\r | |
3293 | Repaint = TRUE;\r | |
3294 | NewLine = TRUE;\r | |
3295 | break;\r | |
3296 | }\r | |
3297 | }\r | |
7936fb6a | 3298 | \r |
48a9d5f7 LG |
3299 | //\r |
3300 | // Reterieve default setting. After it. NV flag will be showed.\r | |
3301 | //\r | |
3302 | if ((HotKey->Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {\r | |
3303 | Status = ExtractDefault (Selection->FormSet, Selection->Form, HotKey->DefaultId, gBrowserSettingScope);\r | |
3304 | if (!EFI_ERROR (Status)) {\r | |
3305 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3306 | Selection->Statement = NULL;\r | |
3307 | gResetRequired = TRUE;\r | |
3308 | } else {\r | |
3309 | do {\r | |
3310 | CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gDefaultFailed, gPressEnter, gEmptyString);\r | |
3311 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
3312 | //\r | |
3313 | // Still show current page.\r | |
3314 | //\r | |
3315 | Selection->Action = UI_ACTION_NONE;\r | |
3316 | Repaint = TRUE;\r | |
3317 | NewLine = TRUE;\r | |
3318 | break;\r | |
3319 | }\r | |
3320 | }\r | |
7936fb6a | 3321 | \r |
48a9d5f7 LG |
3322 | //\r |
3323 | // Save changes. After it, no NV flag is showed.\r | |
3324 | //\r | |
3325 | if ((HotKey->Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {\r | |
3326 | Status = SubmitForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r | |
3327 | if (!EFI_ERROR (Status)) {\r | |
3328 | ASSERT(MenuOption != NULL);\r | |
3329 | UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r | |
3330 | UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, MenuOption->ThisTag->QuestionFlags, FALSE);\r | |
3331 | } else {\r | |
3332 | do {\r | |
3333 | CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gSaveFailed, gPressEnter, gEmptyString);\r | |
3334 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
3335 | //\r | |
3336 | // Still show current page.\r | |
3337 | //\r | |
3338 | Selection->Action = UI_ACTION_NONE;\r | |
3339 | Repaint = TRUE;\r | |
3340 | NewLine = TRUE;\r | |
3341 | break;\r | |
3342 | }\r | |
3343 | }\r | |
3344 | \r | |
3345 | //\r | |
3346 | // Set Reset required Flag\r | |
3347 | //\r | |
3348 | if ((HotKey->Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {\r | |
3349 | gResetRequired = TRUE;\r | |
3350 | }\r | |
3351 | \r | |
3352 | //\r | |
3353 | // Exit Action\r | |
3354 | //\r | |
3355 | if ((HotKey->Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {\r | |
3356 | //\r | |
3357 | // Form Exit without saving, Similar to ESC Key.\r | |
3358 | // FormSet Exit without saving, Exit SendForm.\r | |
3359 | // System Exit without saving, CallExitHandler and Exit SendForm.\r | |
3360 | //\r | |
3361 | DiscardForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r | |
3362 | if (gBrowserSettingScope == FormLevel) {\r | |
3363 | ControlFlag = CfUiReset;\r | |
3364 | } else if (gBrowserSettingScope == FormSetLevel) {\r | |
3365 | Selection->Action = UI_ACTION_EXIT;\r | |
3366 | } else if (gBrowserSettingScope == SystemLevel) {\r | |
3367 | if (ExitHandlerFunction != NULL) {\r | |
3368 | ExitHandlerFunction ();\r | |
3369 | }\r | |
3370 | Selection->Action = UI_ACTION_EXIT;\r | |
3371 | }\r | |
3372 | Selection->Statement = NULL;\r | |
7936fb6a | 3373 | }\r |
3374 | break;\r | |
3375 | \r | |
3376 | case CfUiDefault:\r | |
3377 | ControlFlag = CfCheckSelection;\r | |
4f33c838 | 3378 | //\r |
48a9d5f7 | 3379 | // Reset to default value for all forms in the whole system.\r |
4f33c838 | 3380 | //\r |
48a9d5f7 | 3381 | Status = ExtractDefault (Selection->FormSet, NULL, DefaultId, FormSetLevel);\r |
7936fb6a | 3382 | \r |
3383 | if (!EFI_ERROR (Status)) {\r | |
3384 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
ebe43565 | 3385 | Selection->Statement = NULL;\r |
15713670 | 3386 | gResetRequired = TRUE;\r |
7936fb6a | 3387 | }\r |
3388 | break;\r | |
3389 | \r | |
3390 | case CfUiNoOperation:\r | |
3391 | ControlFlag = CfCheckSelection;\r | |
3392 | break;\r | |
3393 | \r | |
3394 | case CfExit:\r | |
3395 | UiFreeRefreshList ();\r | |
3396 | \r | |
3397 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r | |
3398 | gST->ConOut->SetCursorPosition (gST->ConOut, 0, Row + 4);\r | |
3399 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
3400 | gST->ConOut->OutputString (gST->ConOut, L"\n");\r | |
3401 | \r | |
3402 | return EFI_SUCCESS;\r | |
3403 | \r | |
3404 | default:\r | |
3405 | break;\r | |
3406 | }\r | |
3407 | }\r | |
3408 | }\r |