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7936fb6a | 1 | /** @file\r |
2 | Utility functions for User Interface functions.\r | |
3 | \r | |
31585af4 | 4 | Copyright (c) 2004 - 2012, 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 |
b2e444aa | 178 | @param HiiHandle Hii handle related to this formset.\r |
d66e6c16 | 179 | @param FormSetGuid The Formset Guid of menu to be added.\r |
180 | @param FormId The Form ID of menu to be added.\r | |
181 | \r | |
182 | @return A pointer to the newly added menu or NULL if memory is insufficient.\r | |
7936fb6a | 183 | \r |
184 | **/\r | |
d66e6c16 | 185 | UI_MENU_LIST *\r |
186 | UiAddMenuList (\r | |
187 | IN OUT UI_MENU_LIST *Parent,\r | |
b2e444aa | 188 | IN EFI_HII_HANDLE HiiHandle,\r |
d66e6c16 | 189 | IN EFI_GUID *FormSetGuid,\r |
190 | IN UINT16 FormId\r | |
7936fb6a | 191 | )\r |
192 | {\r | |
d66e6c16 | 193 | UI_MENU_LIST *MenuList;\r |
7936fb6a | 194 | \r |
d66e6c16 | 195 | MenuList = AllocateZeroPool (sizeof (UI_MENU_LIST));\r |
196 | if (MenuList == NULL) {\r | |
197 | return NULL;\r | |
7936fb6a | 198 | }\r |
7936fb6a | 199 | \r |
d66e6c16 | 200 | MenuList->Signature = UI_MENU_LIST_SIGNATURE;\r |
201 | InitializeListHead (&MenuList->ChildListHead);\r | |
7936fb6a | 202 | \r |
b2e444aa | 203 | MenuList->HiiHandle = HiiHandle;\r |
d66e6c16 | 204 | CopyMem (&MenuList->FormSetGuid, FormSetGuid, sizeof (EFI_GUID));\r |
205 | MenuList->FormId = FormId;\r | |
206 | MenuList->Parent = Parent;\r | |
7936fb6a | 207 | \r |
d66e6c16 | 208 | if (Parent == NULL) {\r |
209 | //\r | |
210 | // If parent is not specified, it is the root Form of a Formset\r | |
211 | //\r | |
212 | InsertTailList (&gMenuList, &MenuList->Link);\r | |
213 | } else {\r | |
214 | InsertTailList (&Parent->ChildListHead, &MenuList->Link);\r | |
7936fb6a | 215 | }\r |
d66e6c16 | 216 | \r |
217 | return MenuList;\r | |
7936fb6a | 218 | }\r |
219 | \r | |
220 | \r | |
221 | /**\r | |
b2e444aa | 222 | Search Menu with given FormId and FormSetGuid in all cached menu list.\r |
7936fb6a | 223 | \r |
d66e6c16 | 224 | @param Parent The parent of menu to search.\r |
b2e444aa | 225 | @param FormSetGuid The Formset GUID of the menu to search. \r |
d66e6c16 | 226 | @param FormId The Form ID of menu to search.\r |
227 | \r | |
228 | @return A pointer to menu found or NULL if not found.\r | |
7936fb6a | 229 | \r |
230 | **/\r | |
d66e6c16 | 231 | UI_MENU_LIST *\r |
232 | UiFindChildMenuList (\r | |
233 | IN UI_MENU_LIST *Parent,\r | |
b2e444aa | 234 | IN EFI_GUID *FormSetGuid, \r |
d66e6c16 | 235 | IN UINT16 FormId\r |
7936fb6a | 236 | )\r |
237 | {\r | |
d66e6c16 | 238 | LIST_ENTRY *Link;\r |
239 | UI_MENU_LIST *Child;\r | |
240 | UI_MENU_LIST *MenuList;\r | |
241 | \r | |
b2e444aa ED |
242 | ASSERT (Parent != NULL);\r |
243 | \r | |
244 | if (Parent->FormId == FormId && CompareGuid (FormSetGuid, &Parent->FormSetGuid)) {\r | |
d66e6c16 | 245 | return Parent;\r |
246 | }\r | |
7936fb6a | 247 | \r |
d66e6c16 | 248 | Link = GetFirstNode (&Parent->ChildListHead);\r |
249 | while (!IsNull (&Parent->ChildListHead, Link)) {\r | |
250 | Child = UI_MENU_LIST_FROM_LINK (Link);\r | |
7936fb6a | 251 | \r |
b2e444aa | 252 | MenuList = UiFindChildMenuList (Child, FormSetGuid, FormId);\r |
d66e6c16 | 253 | if (MenuList != NULL) {\r |
254 | return MenuList;\r | |
255 | }\r | |
7936fb6a | 256 | \r |
d66e6c16 | 257 | Link = GetNextNode (&Parent->ChildListHead, Link);\r |
258 | }\r | |
259 | \r | |
260 | return NULL;\r | |
7936fb6a | 261 | }\r |
262 | \r | |
263 | \r | |
264 | /**\r | |
d66e6c16 | 265 | Search Menu with given FormSetGuid and FormId in all cached menu list.\r |
266 | \r | |
267 | @param FormSetGuid The Formset GUID of the menu to search.\r | |
268 | @param FormId The Form ID of menu to search.\r | |
269 | \r | |
270 | @return A pointer to menu found or NULL if not found.\r | |
7936fb6a | 271 | \r |
272 | **/\r | |
d66e6c16 | 273 | UI_MENU_LIST *\r |
274 | UiFindMenuList (\r | |
275 | IN EFI_GUID *FormSetGuid,\r | |
276 | IN UINT16 FormId\r | |
7936fb6a | 277 | )\r |
278 | {\r | |
d66e6c16 | 279 | LIST_ENTRY *Link;\r |
280 | UI_MENU_LIST *MenuList;\r | |
281 | UI_MENU_LIST *Child;\r | |
7936fb6a | 282 | \r |
d66e6c16 | 283 | Link = GetFirstNode (&gMenuList);\r |
284 | while (!IsNull (&gMenuList, Link)) {\r | |
285 | MenuList = UI_MENU_LIST_FROM_LINK (Link);\r | |
7936fb6a | 286 | \r |
b2e444aa ED |
287 | Child = UiFindChildMenuList(MenuList, FormSetGuid, FormId);\r |
288 | if (Child != NULL) {\r | |
289 | return Child;\r | |
7936fb6a | 290 | }\r |
d66e6c16 | 291 | \r |
292 | Link = GetNextNode (&gMenuList, Link);\r | |
7936fb6a | 293 | }\r |
d66e6c16 | 294 | \r |
295 | return NULL;\r | |
7936fb6a | 296 | }\r |
297 | \r | |
298 | \r | |
299 | /**\r | |
300 | Free Menu option linked list.\r | |
301 | \r | |
302 | **/\r | |
303 | VOID\r | |
304 | UiFreeRefreshList (\r | |
305 | VOID\r | |
306 | )\r | |
307 | {\r | |
308 | MENU_REFRESH_ENTRY *OldMenuRefreshEntry;\r | |
309 | \r | |
310 | while (gMenuRefreshHead != NULL) {\r | |
311 | OldMenuRefreshEntry = gMenuRefreshHead->Next;\r | |
f4113e1f | 312 | FreePool (gMenuRefreshHead);\r |
7936fb6a | 313 | gMenuRefreshHead = OldMenuRefreshEntry;\r |
314 | }\r | |
315 | \r | |
211cc6e5 ED |
316 | while (gMenuEventGuidRefreshHead != NULL) {\r |
317 | OldMenuRefreshEntry = gMenuEventGuidRefreshHead->Next;\r | |
318 | if (gMenuEventGuidRefreshHead != NULL) {\r | |
319 | gBS->CloseEvent(gMenuEventGuidRefreshHead->Event);\r | |
320 | }\r | |
321 | FreePool (gMenuEventGuidRefreshHead);\r | |
322 | gMenuEventGuidRefreshHead = OldMenuRefreshEntry;\r | |
323 | }\r | |
7936fb6a | 324 | }\r |
325 | \r | |
326 | \r | |
4a6876b7 ED |
327 | /**\r |
328 | Process option string for date/time opcode.\r | |
329 | \r | |
330 | @param MenuOption Menu option point to date/time.\r | |
331 | @param OptionString Option string input for process.\r | |
332 | @param AddOptCol Whether need to update MenuOption->OptCol. \r | |
333 | \r | |
334 | **/\r | |
335 | VOID \r | |
336 | ProcessStringForDateTime (\r | |
337 | UI_MENU_OPTION *MenuOption,\r | |
338 | CHAR16 *OptionString,\r | |
339 | BOOLEAN AddOptCol\r | |
340 | )\r | |
341 | {\r | |
342 | UINTN Index;\r | |
343 | UINTN Count;\r | |
344 | FORM_BROWSER_STATEMENT *Statement;\r | |
345 | \r | |
346 | ASSERT (MenuOption != NULL && OptionString != NULL);\r | |
347 | \r | |
348 | Statement = MenuOption->ThisTag;\r | |
349 | \r | |
350 | //\r | |
351 | // If leading spaces on OptionString - remove the spaces\r | |
352 | //\r | |
353 | for (Index = 0; OptionString[Index] == L' '; Index++) {\r | |
354 | //\r | |
355 | // Base on the blockspace to get the option column info.\r | |
356 | //\r | |
357 | if (AddOptCol) {\r | |
358 | MenuOption->OptCol++;\r | |
359 | }\r | |
360 | }\r | |
361 | \r | |
362 | for (Count = 0; OptionString[Index] != CHAR_NULL; Index++) {\r | |
363 | OptionString[Count] = OptionString[Index];\r | |
364 | Count++;\r | |
365 | }\r | |
366 | OptionString[Count] = CHAR_NULL;\r | |
367 | \r | |
368 | //\r | |
369 | // Enable to suppress field in the opcode base on the flag.\r | |
370 | //\r | |
371 | if (Statement->Operand == EFI_IFR_DATE_OP) {\r | |
372 | //\r | |
373 | // OptionString format is: <**: **: ****>\r | |
374 | // |month|day|year|\r | |
375 | // 4 3 5\r | |
376 | //\r | |
377 | if ((Statement->Flags & EFI_QF_DATE_MONTH_SUPPRESS) && (MenuOption->Sequence == 0)) {\r | |
378 | //\r | |
379 | // At this point, only "<**:" in the optionstring. \r | |
380 | // Clean the day's ** field, after clean, the format is "< :"\r | |
381 | //\r | |
382 | SetUnicodeMem (&OptionString[1], 2, L' ');\r | |
383 | } else if ((Statement->Flags & EFI_QF_DATE_DAY_SUPPRESS) && (MenuOption->Sequence == 1)) {\r | |
384 | //\r | |
385 | // At this point, only "**:" in the optionstring. \r | |
386 | // Clean the month's "**" field, after clean, the format is " :"\r | |
387 | // \r | |
388 | SetUnicodeMem (&OptionString[0], 2, L' ');\r | |
389 | } else if ((Statement->Flags & EFI_QF_DATE_YEAR_SUPPRESS) && (MenuOption->Sequence == 2)) {\r | |
390 | //\r | |
391 | // At this point, only "****>" in the optionstring. \r | |
392 | // Clean the year's "****" field, after clean, the format is " >"\r | |
393 | // \r | |
394 | SetUnicodeMem (&OptionString[0], 4, L' ');\r | |
395 | }\r | |
396 | } else if (Statement->Operand == EFI_IFR_TIME_OP) {\r | |
397 | //\r | |
398 | // OptionString format is: <**: **: **>\r | |
399 | // |hour|minute|second|\r | |
400 | // 4 3 3\r | |
401 | //\r | |
402 | if ((Statement->Flags & QF_TIME_HOUR_SUPPRESS) && (MenuOption->Sequence == 0)) {\r | |
403 | //\r | |
404 | // At this point, only "<**:" in the optionstring. \r | |
405 | // Clean the hour's ** field, after clean, the format is "< :"\r | |
406 | //\r | |
407 | SetUnicodeMem (&OptionString[1], 2, L' ');\r | |
408 | } else if ((Statement->Flags & QF_TIME_MINUTE_SUPPRESS) && (MenuOption->Sequence == 1)) {\r | |
409 | //\r | |
410 | // At this point, only "**:" in the optionstring. \r | |
411 | // Clean the minute's "**" field, after clean, the format is " :"\r | |
412 | // \r | |
413 | SetUnicodeMem (&OptionString[0], 2, L' ');\r | |
414 | } else if ((Statement->Flags & QF_TIME_SECOND_SUPPRESS) && (MenuOption->Sequence == 2)) {\r | |
415 | //\r | |
416 | // At this point, only "**>" in the optionstring. \r | |
417 | // Clean the second's "**" field, after clean, the format is " >"\r | |
418 | // \r | |
419 | SetUnicodeMem (&OptionString[0], 2, L' ');\r | |
420 | }\r | |
421 | }\r | |
422 | }\r | |
7936fb6a | 423 | \r |
424 | /**\r | |
211cc6e5 | 425 | Refresh question.\r |
7936fb6a | 426 | \r |
211cc6e5 | 427 | @param MenuRefreshEntry Menu refresh structure which has info about the refresh question.\r |
7936fb6a | 428 | **/\r |
211cc6e5 ED |
429 | EFI_STATUS \r |
430 | RefreshQuestion (\r | |
431 | IN MENU_REFRESH_ENTRY *MenuRefreshEntry\r | |
7936fb6a | 432 | )\r |
433 | {\r | |
8d00a0f1 | 434 | CHAR16 *OptionString;\r |
8d00a0f1 | 435 | EFI_STATUS Status;\r |
436 | UI_MENU_SELECTION *Selection;\r | |
437 | FORM_BROWSER_STATEMENT *Question;\r | |
7936fb6a | 438 | \r |
211cc6e5 ED |
439 | Selection = MenuRefreshEntry->Selection;\r |
440 | Question = MenuRefreshEntry->MenuOption->ThisTag;\r | |
7936fb6a | 441 | \r |
211cc6e5 ED |
442 | Status = GetQuestionValue (Selection->FormSet, Selection->Form, Question, FALSE);\r |
443 | if (EFI_ERROR (Status)) {\r | |
444 | return Status;\r | |
445 | }\r | |
7936fb6a | 446 | \r |
211cc6e5 ED |
447 | OptionString = NULL;\r |
448 | ProcessOptions (Selection, MenuRefreshEntry->MenuOption, FALSE, &OptionString);\r | |
449 | \r | |
450 | if (OptionString != NULL) {\r | |
211cc6e5 ED |
451 | //\r |
452 | // If old Text is longer than new string, need to clean the old string before paint the newer.\r | |
453 | // This option is no need for time/date opcode, because time/data opcode has fixed string length.\r | |
454 | //\r | |
455 | if ((MenuRefreshEntry->MenuOption->ThisTag->Operand != EFI_IFR_DATE_OP) &&\r | |
456 | (MenuRefreshEntry->MenuOption->ThisTag->Operand != EFI_IFR_TIME_OP)) {\r | |
457 | ClearLines (\r | |
458 | MenuRefreshEntry->CurrentColumn, \r | |
459 | MenuRefreshEntry->CurrentColumn + gOptionBlockWidth - 1,\r | |
460 | MenuRefreshEntry->CurrentRow,\r | |
461 | MenuRefreshEntry->CurrentRow,\r | |
462 | PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r | |
463 | );\r | |
464 | }\r | |
7936fb6a | 465 | \r |
211cc6e5 | 466 | gST->ConOut->SetAttribute (gST->ConOut, MenuRefreshEntry->CurrentAttribute);\r |
4a6876b7 ED |
467 | ProcessStringForDateTime(MenuRefreshEntry->MenuOption, OptionString, FALSE);\r |
468 | PrintStringAt (MenuRefreshEntry->CurrentColumn, MenuRefreshEntry->CurrentRow, OptionString);\r | |
211cc6e5 ED |
469 | FreePool (OptionString);\r |
470 | }\r | |
8d00a0f1 | 471 | \r |
211cc6e5 ED |
472 | //\r |
473 | // Question value may be changed, need invoke its Callback()\r | |
474 | //\r | |
475 | Status = ProcessCallBackFunction (Selection, Question, EFI_BROWSER_ACTION_CHANGING, FALSE);\r | |
8d00a0f1 | 476 | \r |
211cc6e5 ED |
477 | return Status;\r |
478 | }\r | |
8d00a0f1 | 479 | \r |
211cc6e5 ED |
480 | /**\r |
481 | Refresh the question which has refresh guid event attribute.\r | |
482 | \r | |
483 | @param Event The event which has this function related. \r | |
484 | @param Context The input context info related to this event or the status code return to the caller.\r | |
485 | **/\r | |
486 | VOID\r | |
34d137f3 | 487 | EFIAPI\r |
211cc6e5 ED |
488 | RefreshQuestionNotify(\r |
489 | IN EFI_EVENT Event,\r | |
490 | IN VOID *Context\r | |
491 | )\r | |
492 | {\r | |
493 | MENU_REFRESH_ENTRY *MenuRefreshEntry;\r | |
494 | UI_MENU_SELECTION *Selection;\r | |
487ef018 | 495 | \r |
211cc6e5 ED |
496 | //\r |
497 | // Reset FormPackage update flag\r | |
498 | //\r | |
499 | mHiiPackageListUpdated = FALSE;\r | |
8d00a0f1 | 500 | \r |
211cc6e5 ED |
501 | MenuRefreshEntry = (MENU_REFRESH_ENTRY *)Context;\r |
502 | ASSERT (MenuRefreshEntry != NULL);\r | |
503 | Selection = MenuRefreshEntry->Selection;\r | |
504 | \r | |
505 | RefreshQuestion (MenuRefreshEntry);\r | |
506 | \r | |
507 | if (mHiiPackageListUpdated) {\r | |
508 | //\r | |
509 | // Package list is updated, force to reparse IFR binary of target Formset\r | |
510 | //\r | |
511 | mHiiPackageListUpdated = FALSE;\r | |
512 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
513 | } \r | |
514 | }\r | |
515 | \r | |
516 | \r | |
517 | /**\r | |
518 | Refresh screen.\r | |
519 | \r | |
520 | **/\r | |
521 | EFI_STATUS\r | |
522 | RefreshForm (\r | |
523 | VOID\r | |
524 | )\r | |
525 | {\r | |
526 | MENU_REFRESH_ENTRY *MenuRefreshEntry;\r | |
527 | EFI_STATUS Status;\r | |
528 | UI_MENU_SELECTION *Selection;\r | |
529 | \r | |
530 | if (gMenuRefreshHead != NULL) {\r | |
531 | //\r | |
532 | // call from refresh interval process.\r | |
533 | //\r | |
534 | MenuRefreshEntry = gMenuRefreshHead;\r | |
535 | Selection = MenuRefreshEntry->Selection;\r | |
536 | //\r | |
537 | // Reset FormPackage update flag\r | |
538 | //\r | |
539 | mHiiPackageListUpdated = FALSE;\r | |
540 | \r | |
541 | do {\r | |
542 | Status = RefreshQuestion (MenuRefreshEntry);\r | |
b18e7050 ED |
543 | if (EFI_ERROR (Status)) {\r |
544 | return Status;\r | |
7936fb6a | 545 | }\r |
546 | \r | |
547 | MenuRefreshEntry = MenuRefreshEntry->Next;\r | |
548 | \r | |
549 | } while (MenuRefreshEntry != NULL);\r | |
8d00a0f1 | 550 | \r |
551 | if (mHiiPackageListUpdated) {\r | |
552 | //\r | |
553 | // Package list is updated, force to reparse IFR binary of target Formset\r | |
554 | //\r | |
555 | mHiiPackageListUpdated = FALSE;\r | |
556 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
557 | return EFI_SUCCESS;\r | |
558 | }\r | |
7936fb6a | 559 | }\r |
8d00a0f1 | 560 | \r |
561 | return EFI_TIMEOUT;\r | |
7936fb6a | 562 | }\r |
563 | \r | |
564 | \r | |
565 | /**\r | |
566 | Wait for a given event to fire, or for an optional timeout to expire.\r | |
567 | \r | |
568 | @param Event The event to wait for\r | |
569 | @param Timeout An optional timeout value in 100 ns units.\r | |
570 | @param RefreshInterval Menu refresh interval (in seconds).\r | |
571 | \r | |
572 | @retval EFI_SUCCESS Event fired before Timeout expired.\r | |
573 | @retval EFI_TIME_OUT Timout expired before Event fired.\r | |
574 | \r | |
575 | **/\r | |
576 | EFI_STATUS\r | |
577 | UiWaitForSingleEvent (\r | |
578 | IN EFI_EVENT Event,\r | |
579 | IN UINT64 Timeout, OPTIONAL\r | |
580 | IN UINT8 RefreshInterval OPTIONAL\r | |
581 | )\r | |
582 | {\r | |
583 | EFI_STATUS Status;\r | |
584 | UINTN Index;\r | |
585 | EFI_EVENT TimerEvent;\r | |
586 | EFI_EVENT WaitList[2];\r | |
587 | \r | |
588 | if (Timeout != 0) {\r | |
589 | //\r | |
590 | // Create a timer event\r | |
591 | //\r | |
592 | Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);\r | |
593 | if (!EFI_ERROR (Status)) {\r | |
594 | //\r | |
595 | // Set the timer event\r | |
596 | //\r | |
597 | gBS->SetTimer (\r | |
598 | TimerEvent,\r | |
599 | TimerRelative,\r | |
600 | Timeout\r | |
601 | );\r | |
602 | \r | |
603 | //\r | |
604 | // Wait for the original event or the timer\r | |
605 | //\r | |
606 | WaitList[0] = Event;\r | |
607 | WaitList[1] = TimerEvent;\r | |
608 | Status = gBS->WaitForEvent (2, WaitList, &Index);\r | |
609 | gBS->CloseEvent (TimerEvent);\r | |
610 | \r | |
611 | //\r | |
612 | // If the timer expired, change the return to timed out\r | |
613 | //\r | |
614 | if (!EFI_ERROR (Status) && Index == 1) {\r | |
615 | Status = EFI_TIMEOUT;\r | |
616 | }\r | |
617 | }\r | |
618 | } else {\r | |
619 | //\r | |
620 | // Update screen every second\r | |
621 | //\r | |
622 | if (RefreshInterval == 0) {\r | |
623 | Timeout = ONE_SECOND;\r | |
624 | } else {\r | |
625 | Timeout = RefreshInterval * ONE_SECOND;\r | |
626 | }\r | |
627 | \r | |
628 | do {\r | |
629 | Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);\r | |
630 | \r | |
631 | //\r | |
632 | // Set the timer event\r | |
633 | //\r | |
634 | gBS->SetTimer (\r | |
635 | TimerEvent,\r | |
636 | TimerRelative,\r | |
637 | Timeout\r | |
638 | );\r | |
639 | \r | |
640 | //\r | |
641 | // Wait for the original event or the timer\r | |
642 | //\r | |
643 | WaitList[0] = Event;\r | |
644 | WaitList[1] = TimerEvent;\r | |
645 | Status = gBS->WaitForEvent (2, WaitList, &Index);\r | |
646 | \r | |
647 | //\r | |
648 | // If the timer expired, update anything that needs a refresh and keep waiting\r | |
649 | //\r | |
650 | if (!EFI_ERROR (Status) && Index == 1) {\r | |
651 | Status = EFI_TIMEOUT;\r | |
652 | if (RefreshInterval != 0) {\r | |
8d00a0f1 | 653 | Status = RefreshForm ();\r |
7936fb6a | 654 | }\r |
655 | }\r | |
656 | \r | |
657 | gBS->CloseEvent (TimerEvent);\r | |
658 | } while (Status == EFI_TIMEOUT);\r | |
659 | }\r | |
660 | \r | |
661 | return Status;\r | |
662 | }\r | |
663 | \r | |
664 | \r | |
665 | /**\r | |
666 | Add one menu option by specified description and context.\r | |
667 | \r | |
668 | @param String String description for this option.\r | |
669 | @param Handle Hii handle for the package list.\r | |
f67c4382 | 670 | @param Form The form this statement belong to.\r |
7936fb6a | 671 | @param Statement Statement of this Menu Option.\r |
672 | @param NumberOfLines Display lines for this Menu Option.\r | |
673 | @param MenuItemCount The index for this Option in the Menu.\r | |
674 | \r | |
8b0fc5c1 | 675 | @retval Pointer Pointer to the added Menu Option.\r |
676 | \r | |
7936fb6a | 677 | **/\r |
8b0fc5c1 | 678 | UI_MENU_OPTION *\r |
7936fb6a | 679 | UiAddMenuOption (\r |
680 | IN CHAR16 *String,\r | |
681 | IN EFI_HII_HANDLE Handle,\r | |
f67c4382 | 682 | IN FORM_BROWSER_FORM *Form,\r |
7936fb6a | 683 | IN FORM_BROWSER_STATEMENT *Statement,\r |
684 | IN UINT16 NumberOfLines,\r | |
685 | IN UINT16 MenuItemCount\r | |
686 | )\r | |
687 | {\r | |
688 | UI_MENU_OPTION *MenuOption;\r | |
689 | UINTN Index;\r | |
690 | UINTN Count;\r | |
691 | \r | |
692 | Count = 1;\r | |
8b0fc5c1 | 693 | MenuOption = NULL;\r |
7936fb6a | 694 | \r |
695 | if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r | |
696 | //\r | |
697 | // Add three MenuOptions for Date/Time\r | |
698 | // Data format : [01/02/2004] [11:22:33]\r | |
699 | // Line number : 0 0 1 0 0 1\r | |
700 | //\r | |
701 | NumberOfLines = 0;\r | |
702 | Count = 3;\r | |
703 | \r | |
704 | if (Statement->Storage == NULL) {\r | |
705 | //\r | |
706 | // For RTC type of date/time, set default refresh interval to be 1 second\r | |
707 | //\r | |
708 | if (Statement->RefreshInterval == 0) {\r | |
709 | Statement->RefreshInterval = 1;\r | |
710 | }\r | |
711 | }\r | |
712 | }\r | |
713 | \r | |
714 | for (Index = 0; Index < Count; Index++) {\r | |
715 | MenuOption = AllocateZeroPool (sizeof (UI_MENU_OPTION));\r | |
716 | ASSERT (MenuOption);\r | |
717 | \r | |
718 | MenuOption->Signature = UI_MENU_OPTION_SIGNATURE;\r | |
719 | MenuOption->Description = String;\r | |
720 | MenuOption->Handle = Handle;\r | |
721 | MenuOption->ThisTag = Statement;\r | |
722 | MenuOption->EntryNumber = MenuItemCount;\r | |
723 | \r | |
724 | if (Index == 2) {\r | |
725 | //\r | |
726 | // Override LineNumber for the MenuOption in Date/Time sequence\r | |
727 | //\r | |
728 | MenuOption->Skip = 1;\r | |
729 | } else {\r | |
730 | MenuOption->Skip = NumberOfLines;\r | |
731 | }\r | |
732 | MenuOption->Sequence = Index;\r | |
733 | \r | |
31585af4 ED |
734 | if (EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) == ExpressGrayOut ) {\r |
735 | MenuOption->GrayOut = TRUE;\r | |
736 | } else {\r | |
737 | MenuOption->GrayOut = FALSE;\r | |
7936fb6a | 738 | }\r |
739 | \r | |
f67c4382 ED |
740 | //\r |
741 | // If the form or the question has the lock attribute, deal same as grayout.\r | |
742 | //\r | |
743 | if (Form->Locked || Statement->Locked) {\r | |
744 | MenuOption->GrayOut = TRUE;\r | |
745 | }\r | |
746 | \r | |
8b0fc5c1 | 747 | switch (Statement->Operand) {\r |
748 | case EFI_IFR_ORDERED_LIST_OP:\r | |
749 | case EFI_IFR_ONE_OF_OP:\r | |
750 | case EFI_IFR_NUMERIC_OP:\r | |
751 | case EFI_IFR_TIME_OP:\r | |
752 | case EFI_IFR_DATE_OP:\r | |
753 | case EFI_IFR_CHECKBOX_OP:\r | |
754 | case EFI_IFR_PASSWORD_OP:\r | |
755 | case EFI_IFR_STRING_OP:\r | |
756 | //\r | |
757 | // User could change the value of these items\r | |
758 | //\r | |
759 | MenuOption->IsQuestion = TRUE;\r | |
760 | break;\r | |
761 | \r | |
11232773 LG |
762 | case EFI_IFR_TEXT_OP:\r |
763 | if (FeaturePcdGet (PcdBrowserGrayOutTextStatement)) {\r | |
764 | //\r | |
765 | // Initializing GrayOut option as TRUE for Text setup options \r | |
766 | // so that those options will be Gray in colour and un selectable.\r | |
767 | //\r | |
768 | MenuOption->GrayOut = TRUE;\r | |
769 | }\r | |
770 | \r | |
8b0fc5c1 | 771 | default:\r |
772 | MenuOption->IsQuestion = FALSE;\r | |
773 | break;\r | |
774 | }\r | |
775 | \r | |
7936fb6a | 776 | if ((Statement->ValueExpression != NULL) ||\r |
777 | ((Statement->QuestionFlags & EFI_IFR_FLAG_READ_ONLY) != 0)) {\r | |
778 | MenuOption->ReadOnly = TRUE;\r | |
779 | }\r | |
780 | \r | |
ce6d12cc | 781 | InsertTailList (&gMenuOption, &MenuOption->Link);\r |
7936fb6a | 782 | }\r |
8b0fc5c1 | 783 | \r |
784 | return MenuOption;\r | |
7936fb6a | 785 | }\r |
786 | \r | |
787 | \r | |
788 | /**\r | |
789 | Routine used to abstract a generic dialog interface and return the selected key or string\r | |
790 | \r | |
791 | @param NumberOfLines The number of lines for the dialog box\r | |
792 | @param HotKey Defines whether a single character is parsed\r | |
793 | (TRUE) and returned in KeyValue or a string is\r | |
794 | returned in StringBuffer. Two special characters\r | |
795 | are considered when entering a string, a SCAN_ESC\r | |
796 | and an CHAR_CARRIAGE_RETURN. SCAN_ESC terminates\r | |
797 | string input and returns\r | |
798 | @param MaximumStringSize The maximum size in bytes of a typed in string\r | |
799 | (each character is a CHAR16) and the minimum\r | |
800 | string returned is two bytes\r | |
801 | @param StringBuffer The passed in pointer to the buffer which will\r | |
802 | hold the typed in string if HotKey is FALSE\r | |
803 | @param KeyValue The EFI_KEY value returned if HotKey is TRUE..\r | |
7936fb6a | 804 | @param ... A series of (quantity == NumberOfLines) text\r |
805 | strings which will be used to construct the dialog\r | |
806 | box\r | |
807 | \r | |
808 | @retval EFI_SUCCESS Displayed dialog and received user interaction\r | |
809 | @retval EFI_INVALID_PARAMETER One of the parameters was invalid (e.g.\r | |
810 | (StringBuffer == NULL) && (HotKey == FALSE))\r | |
811 | @retval EFI_DEVICE_ERROR User typed in an ESC character to exit the routine\r | |
812 | \r | |
813 | **/\r | |
814 | EFI_STATUS\r | |
8091267c | 815 | EFIAPI\r |
7936fb6a | 816 | CreateDialog (\r |
817 | IN UINTN NumberOfLines,\r | |
818 | IN BOOLEAN HotKey,\r | |
819 | IN UINTN MaximumStringSize,\r | |
820 | OUT CHAR16 *StringBuffer,\r | |
821 | OUT EFI_INPUT_KEY *KeyValue,\r | |
7936fb6a | 822 | ...\r |
823 | )\r | |
824 | {\r | |
825 | VA_LIST Marker;\r | |
826 | UINTN Count;\r | |
827 | EFI_INPUT_KEY Key;\r | |
828 | UINTN LargestString;\r | |
829 | CHAR16 *TempString;\r | |
830 | CHAR16 *BufferedString;\r | |
831 | CHAR16 *StackString;\r | |
832 | CHAR16 KeyPad[2];\r | |
833 | UINTN Start;\r | |
834 | UINTN Top;\r | |
835 | UINTN Index;\r | |
836 | EFI_STATUS Status;\r | |
837 | BOOLEAN SelectionComplete;\r | |
838 | UINTN InputOffset;\r | |
839 | UINTN CurrentAttribute;\r | |
840 | UINTN DimensionsWidth;\r | |
841 | UINTN DimensionsHeight;\r | |
842 | \r | |
843 | DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r | |
844 | DimensionsHeight = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;\r | |
845 | \r | |
846 | SelectionComplete = FALSE;\r | |
847 | InputOffset = 0;\r | |
848 | TempString = AllocateZeroPool (MaximumStringSize * 2);\r | |
849 | BufferedString = AllocateZeroPool (MaximumStringSize * 2);\r | |
850 | CurrentAttribute = gST->ConOut->Mode->Attribute;\r | |
851 | \r | |
852 | ASSERT (TempString);\r | |
853 | ASSERT (BufferedString);\r | |
854 | \r | |
f4bcc90f | 855 | VA_START (Marker, KeyValue);\r |
7936fb6a | 856 | \r |
857 | //\r | |
858 | // Zero the outgoing buffer\r | |
859 | //\r | |
860 | ZeroMem (StringBuffer, MaximumStringSize);\r | |
861 | \r | |
862 | if (HotKey) {\r | |
863 | if (KeyValue == NULL) {\r | |
864 | return EFI_INVALID_PARAMETER;\r | |
865 | }\r | |
866 | } else {\r | |
867 | if (StringBuffer == NULL) {\r | |
868 | return EFI_INVALID_PARAMETER;\r | |
869 | }\r | |
870 | }\r | |
871 | //\r | |
872 | // Disable cursor\r | |
873 | //\r | |
874 | gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r | |
875 | \r | |
f4bcc90f | 876 | LargestString = 0;\r |
7936fb6a | 877 | \r |
7936fb6a | 878 | //\r |
879 | // Determine the largest string in the dialog box\r | |
880 | // Notice we are starting with 1 since String is the first string\r | |
881 | //\r | |
f4bcc90f | 882 | for (Count = 0; Count < NumberOfLines; Count++) {\r |
7936fb6a | 883 | StackString = VA_ARG (Marker, CHAR16 *);\r |
884 | \r | |
885 | if (StackString[0] == L' ') {\r | |
886 | InputOffset = Count + 1;\r | |
887 | }\r | |
888 | \r | |
889 | if ((GetStringWidth (StackString) / 2) > LargestString) {\r | |
890 | //\r | |
891 | // Size of the string visually and subtract the width by one for the null-terminator\r | |
892 | //\r | |
893 | LargestString = (GetStringWidth (StackString) / 2);\r | |
894 | }\r | |
895 | }\r | |
1c9a7554 | 896 | VA_END (Marker);\r |
7936fb6a | 897 | \r |
898 | Start = (DimensionsWidth - LargestString - 2) / 2 + gScreenDimensions.LeftColumn + 1;\r | |
899 | Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gScreenDimensions.TopRow - 1;\r | |
900 | \r | |
901 | Count = 0;\r | |
902 | \r | |
903 | //\r | |
904 | // Display the Popup\r | |
905 | //\r | |
1c9a7554 | 906 | VA_START (Marker, KeyValue);\r |
907 | CreateSharedPopUp (LargestString, NumberOfLines, Marker);\r | |
908 | VA_END (Marker);\r | |
7936fb6a | 909 | \r |
910 | //\r | |
911 | // Take the first key typed and report it back?\r | |
912 | //\r | |
913 | if (HotKey) {\r | |
914 | Status = WaitForKeyStroke (&Key);\r | |
915 | ASSERT_EFI_ERROR (Status);\r | |
916 | CopyMem (KeyValue, &Key, sizeof (EFI_INPUT_KEY));\r | |
917 | \r | |
918 | } else {\r | |
919 | do {\r | |
920 | Status = WaitForKeyStroke (&Key);\r | |
921 | \r | |
922 | switch (Key.UnicodeChar) {\r | |
923 | case CHAR_NULL:\r | |
924 | switch (Key.ScanCode) {\r | |
925 | case SCAN_ESC:\r | |
f4113e1f | 926 | FreePool (TempString);\r |
927 | FreePool (BufferedString);\r | |
7936fb6a | 928 | gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r |
929 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
930 | return EFI_DEVICE_ERROR;\r | |
931 | \r | |
932 | default:\r | |
933 | break;\r | |
934 | }\r | |
935 | \r | |
936 | break;\r | |
937 | \r | |
938 | case CHAR_CARRIAGE_RETURN:\r | |
939 | SelectionComplete = TRUE;\r | |
f4113e1f | 940 | FreePool (TempString);\r |
941 | FreePool (BufferedString);\r | |
7936fb6a | 942 | gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r |
943 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
944 | return EFI_SUCCESS;\r | |
945 | break;\r | |
946 | \r | |
947 | case CHAR_BACKSPACE:\r | |
948 | if (StringBuffer[0] != CHAR_NULL) {\r | |
949 | for (Index = 0; StringBuffer[Index] != CHAR_NULL; Index++) {\r | |
950 | TempString[Index] = StringBuffer[Index];\r | |
951 | }\r | |
952 | //\r | |
953 | // Effectively truncate string by 1 character\r | |
954 | //\r | |
955 | TempString[Index - 1] = CHAR_NULL;\r | |
956 | StrCpy (StringBuffer, TempString);\r | |
957 | }\r | |
958 | \r | |
959 | default:\r | |
960 | //\r | |
961 | // If it is the beginning of the string, don't worry about checking maximum limits\r | |
962 | //\r | |
963 | if ((StringBuffer[0] == CHAR_NULL) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r | |
964 | StrnCpy (StringBuffer, &Key.UnicodeChar, 1);\r | |
965 | StrnCpy (TempString, &Key.UnicodeChar, 1);\r | |
966 | } else if ((GetStringWidth (StringBuffer) < MaximumStringSize) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r | |
967 | KeyPad[0] = Key.UnicodeChar;\r | |
968 | KeyPad[1] = CHAR_NULL;\r | |
969 | StrCat (StringBuffer, KeyPad);\r | |
970 | StrCat (TempString, KeyPad);\r | |
971 | }\r | |
972 | //\r | |
973 | // If the width of the input string is now larger than the screen, we nee to\r | |
974 | // adjust the index to start printing portions of the string\r | |
975 | //\r | |
976 | SetUnicodeMem (BufferedString, LargestString, L' ');\r | |
977 | \r | |
978 | PrintStringAt (Start + 1, Top + InputOffset, BufferedString);\r | |
979 | \r | |
980 | if ((GetStringWidth (StringBuffer) / 2) > (DimensionsWidth - 2)) {\r | |
981 | Index = (GetStringWidth (StringBuffer) / 2) - DimensionsWidth + 2;\r | |
982 | } else {\r | |
983 | Index = 0;\r | |
984 | }\r | |
985 | \r | |
986 | for (Count = 0; Index + 1 < GetStringWidth (StringBuffer) / 2; Index++, Count++) {\r | |
987 | BufferedString[Count] = StringBuffer[Index];\r | |
988 | }\r | |
989 | \r | |
990 | PrintStringAt (Start + 1, Top + InputOffset, BufferedString);\r | |
991 | break;\r | |
992 | }\r | |
993 | } while (!SelectionComplete);\r | |
994 | }\r | |
995 | \r | |
996 | gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r | |
997 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
998 | return EFI_SUCCESS;\r | |
999 | }\r | |
1000 | \r | |
1001 | /**\r | |
1002 | Draw a pop up windows based on the dimension, number of lines and\r | |
1003 | strings specified.\r | |
1004 | \r | |
1005 | @param RequestedWidth The width of the pop-up.\r | |
1006 | @param NumberOfLines The number of lines.\r | |
f4bcc90f | 1007 | @param Marker The variable argument list for the list of string to be printed.\r |
7936fb6a | 1008 | \r |
1009 | **/\r | |
1010 | VOID\r | |
1011 | CreateSharedPopUp (\r | |
1012 | IN UINTN RequestedWidth,\r | |
1013 | IN UINTN NumberOfLines,\r | |
f4bcc90f | 1014 | IN VA_LIST Marker\r |
7936fb6a | 1015 | )\r |
1016 | {\r | |
1017 | UINTN Index;\r | |
1018 | UINTN Count;\r | |
1019 | CHAR16 Character;\r | |
1020 | UINTN Start;\r | |
1021 | UINTN End;\r | |
1022 | UINTN Top;\r | |
1023 | UINTN Bottom;\r | |
1024 | CHAR16 *String;\r | |
1025 | UINTN DimensionsWidth;\r | |
1026 | UINTN DimensionsHeight;\r | |
1027 | \r | |
1028 | DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r | |
1029 | DimensionsHeight = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;\r | |
1030 | \r | |
7936fb6a | 1031 | gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r |
1032 | \r | |
1033 | if ((RequestedWidth + 2) > DimensionsWidth) {\r | |
1034 | RequestedWidth = DimensionsWidth - 2;\r | |
1035 | }\r | |
1036 | \r | |
1037 | //\r | |
1038 | // Subtract the PopUp width from total Columns, allow for one space extra on\r | |
1039 | // each end plus a border.\r | |
1040 | //\r | |
1041 | Start = (DimensionsWidth - RequestedWidth - 2) / 2 + gScreenDimensions.LeftColumn + 1;\r | |
1042 | End = Start + RequestedWidth + 1;\r | |
1043 | \r | |
1044 | Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gScreenDimensions.TopRow - 1;\r | |
1045 | Bottom = Top + NumberOfLines + 2;\r | |
1046 | \r | |
1047 | Character = BOXDRAW_DOWN_RIGHT;\r | |
1048 | PrintCharAt (Start, Top, Character);\r | |
1049 | Character = BOXDRAW_HORIZONTAL;\r | |
1050 | for (Index = Start; Index + 2 < End; Index++) {\r | |
1051 | PrintChar (Character);\r | |
1052 | }\r | |
1053 | \r | |
1054 | Character = BOXDRAW_DOWN_LEFT;\r | |
1055 | PrintChar (Character);\r | |
1056 | Character = BOXDRAW_VERTICAL;\r | |
f4bcc90f | 1057 | \r |
1058 | Count = 0;\r | |
1059 | for (Index = Top; Index + 2 < Bottom; Index++, Count++) {\r | |
1060 | String = VA_ARG (Marker, CHAR16*);\r | |
7936fb6a | 1061 | \r |
1062 | //\r | |
1063 | // This will clear the background of the line - we never know who might have been\r | |
1064 | // here before us. This differs from the next clear in that it used the non-reverse\r | |
1065 | // video for normal printing.\r | |
1066 | //\r | |
1067 | if (GetStringWidth (String) / 2 > 1) {\r | |
1068 | ClearLines (Start, End, Index + 1, Index + 1, POPUP_TEXT | POPUP_BACKGROUND);\r | |
1069 | }\r | |
1070 | \r | |
1071 | //\r | |
1072 | // Passing in a space results in the assumption that this is where typing will occur\r | |
1073 | //\r | |
1074 | if (String[0] == L' ') {\r | |
1075 | ClearLines (Start + 1, End - 1, Index + 1, Index + 1, POPUP_INVERSE_TEXT | POPUP_INVERSE_BACKGROUND);\r | |
1076 | }\r | |
1077 | \r | |
1078 | //\r | |
1079 | // Passing in a NULL results in a blank space\r | |
1080 | //\r | |
1081 | if (String[0] == CHAR_NULL) {\r | |
1082 | ClearLines (Start, End, Index + 1, Index + 1, POPUP_TEXT | POPUP_BACKGROUND);\r | |
1083 | }\r | |
1084 | \r | |
1085 | PrintStringAt (\r | |
1086 | ((DimensionsWidth - GetStringWidth (String) / 2) / 2) + gScreenDimensions.LeftColumn + 1,\r | |
1087 | Index + 1,\r | |
1088 | String\r | |
1089 | );\r | |
1090 | gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r | |
1091 | PrintCharAt (Start, Index + 1, Character);\r | |
1092 | PrintCharAt (End - 1, Index + 1, Character);\r | |
1093 | }\r | |
1094 | \r | |
1095 | Character = BOXDRAW_UP_RIGHT;\r | |
1096 | PrintCharAt (Start, Bottom - 1, Character);\r | |
1097 | Character = BOXDRAW_HORIZONTAL;\r | |
1098 | for (Index = Start; Index + 2 < End; Index++) {\r | |
1099 | PrintChar (Character);\r | |
1100 | }\r | |
1101 | \r | |
1102 | Character = BOXDRAW_UP_LEFT;\r | |
1103 | PrintChar (Character);\r | |
1104 | }\r | |
1105 | \r | |
1106 | /**\r | |
1107 | Draw a pop up windows based on the dimension, number of lines and\r | |
1108 | strings specified.\r | |
1109 | \r | |
1110 | @param RequestedWidth The width of the pop-up.\r | |
1111 | @param NumberOfLines The number of lines.\r | |
7936fb6a | 1112 | @param ... A series of text strings that displayed in the pop-up.\r |
1113 | \r | |
1114 | **/\r | |
1115 | VOID\r | |
8091267c | 1116 | EFIAPI\r |
3ebb9bdb | 1117 | CreateMultiStringPopUp (\r |
7936fb6a | 1118 | IN UINTN RequestedWidth,\r |
1119 | IN UINTN NumberOfLines,\r | |
7936fb6a | 1120 | ...\r |
1121 | )\r | |
1122 | {\r | |
f4bcc90f | 1123 | VA_LIST Marker;\r |
1124 | \r | |
1125 | VA_START (Marker, NumberOfLines);\r | |
d66e6c16 | 1126 | \r |
f4bcc90f | 1127 | CreateSharedPopUp (RequestedWidth, NumberOfLines, Marker);\r |
1128 | \r | |
1129 | VA_END (Marker);\r | |
7936fb6a | 1130 | }\r |
1131 | \r | |
1132 | \r | |
1133 | /**\r | |
1134 | Update status bar on the bottom of menu.\r | |
1135 | \r | |
b18e7050 | 1136 | @param Selection Current Selction info.\r |
7936fb6a | 1137 | @param MessageType The type of message to be shown.\r |
1138 | @param Flags The flags in Question header.\r | |
1139 | @param State Set or clear.\r | |
1140 | \r | |
1141 | **/\r | |
1142 | VOID\r | |
1143 | UpdateStatusBar (\r | |
b18e7050 | 1144 | IN UI_MENU_SELECTION *Selection,\r |
7936fb6a | 1145 | IN UINTN MessageType,\r |
1146 | IN UINT8 Flags,\r | |
1147 | IN BOOLEAN State\r | |
1148 | )\r | |
1149 | {\r | |
1150 | UINTN Index;\r | |
7936fb6a | 1151 | CHAR16 *NvUpdateMessage;\r |
1152 | CHAR16 *InputErrorMessage;\r | |
48a9d5f7 LG |
1153 | LIST_ENTRY *Link;\r |
1154 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
1155 | FORM_BROWSER_STATEMENT *Question;\r | |
1156 | \r | |
7936fb6a | 1157 | NvUpdateMessage = GetToken (STRING_TOKEN (NV_UPDATE_MESSAGE), gHiiHandle);\r |
1158 | InputErrorMessage = GetToken (STRING_TOKEN (INPUT_ERROR_MESSAGE), gHiiHandle);\r | |
1159 | \r | |
1160 | switch (MessageType) {\r | |
1161 | case INPUT_ERROR:\r | |
1162 | if (State) {\r | |
1163 | gST->ConOut->SetAttribute (gST->ConOut, ERROR_TEXT);\r | |
1164 | PrintStringAt (\r | |
1165 | gScreenDimensions.LeftColumn + gPromptBlockWidth,\r | |
1166 | gScreenDimensions.BottomRow - 1,\r | |
1167 | InputErrorMessage\r | |
1168 | );\r | |
19b15d63 | 1169 | mInputError = TRUE;\r |
7936fb6a | 1170 | } else {\r |
f0a1bf11 | 1171 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor));\r |
7936fb6a | 1172 | for (Index = 0; Index < (GetStringWidth (InputErrorMessage) - 2) / 2; Index++) {\r |
1173 | PrintAt (gScreenDimensions.LeftColumn + gPromptBlockWidth + Index, gScreenDimensions.BottomRow - 1, L" ");\r | |
1174 | }\r | |
1175 | \r | |
19b15d63 | 1176 | mInputError = FALSE;\r |
7936fb6a | 1177 | }\r |
1178 | break;\r | |
1179 | \r | |
1180 | case NV_UPDATE_REQUIRED:\r | |
48a9d5f7 LG |
1181 | //\r |
1182 | // Global setting support. Show configuration change on every form.\r | |
1183 | //\r | |
1184 | if (State) {\r | |
1185 | gResetRequired = (BOOLEAN) (gResetRequired | ((Flags & EFI_IFR_FLAG_RESET_REQUIRED) == EFI_IFR_FLAG_RESET_REQUIRED));\r | |
1186 | \r | |
1187 | if (Selection != NULL && Selection->Statement != NULL) {\r | |
1188 | Question = Selection->Statement;\r | |
1189 | if (Question->Storage != NULL || Question->Operand == EFI_IFR_DATE_OP || Question->Operand == EFI_IFR_TIME_OP) {\r | |
1190 | //\r | |
1191 | // Update only for Question value that need to be saved into Storage.\r | |
1192 | //\r | |
1193 | Selection->Form->NvUpdateRequired = TRUE;\r | |
1194 | }\r | |
1195 | }\r | |
1196 | \r | |
1197 | if (Selection == NULL || IsNvUpdateRequired (Selection->FormSet)) {\r | |
7936fb6a | 1198 | gST->ConOut->SetAttribute (gST->ConOut, INFO_TEXT);\r |
1199 | PrintStringAt (\r | |
1200 | gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth,\r | |
1201 | gScreenDimensions.BottomRow - 1,\r | |
1202 | NvUpdateMessage\r | |
1203 | );\r | |
48a9d5f7 LG |
1204 | }\r |
1205 | } else {\r | |
1206 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor));\r | |
1207 | for (Index = 0; Index < (GetStringWidth (NvUpdateMessage) - 2) / 2; Index++) {\r | |
1208 | PrintAt (\r | |
1209 | (gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + Index),\r | |
1210 | gScreenDimensions.BottomRow - 1,\r | |
1211 | L" "\r | |
1212 | );\r | |
7936fb6a | 1213 | }\r |
1214 | }\r | |
1215 | break;\r | |
1216 | \r | |
1217 | case REFRESH_STATUS_BAR:\r | |
19b15d63 | 1218 | if (mInputError) {\r |
b18e7050 | 1219 | UpdateStatusBar (Selection, INPUT_ERROR, Flags, TRUE);\r |
7936fb6a | 1220 | }\r |
1221 | \r | |
48a9d5f7 LG |
1222 | switch (gBrowserSettingScope) {\r |
1223 | case SystemLevel:\r | |
1224 | //\r | |
1225 | // Check the maintain list to see whether there is any change.\r | |
1226 | //\r | |
1227 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
1228 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
1229 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
1230 | if (IsNvUpdateRequired(LocalFormSet)) {\r | |
1231 | UpdateStatusBar (NULL, NV_UPDATE_REQUIRED, Flags, TRUE);\r | |
1232 | break;\r | |
1233 | }\r | |
1234 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
1235 | }\r | |
1236 | break;\r | |
1237 | case FormSetLevel:\r | |
1238 | case FormLevel:\r | |
1239 | UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Flags, TRUE);\r | |
1240 | default:\r | |
1241 | break;\r | |
7936fb6a | 1242 | }\r |
48a9d5f7 | 1243 | \r |
7936fb6a | 1244 | break;\r |
1245 | \r | |
1246 | default:\r | |
1247 | break;\r | |
1248 | }\r | |
1249 | \r | |
f4113e1f | 1250 | FreePool (InputErrorMessage);\r |
1251 | FreePool (NvUpdateMessage);\r | |
7936fb6a | 1252 | return ;\r |
1253 | }\r | |
1254 | \r | |
1255 | \r | |
1256 | /**\r | |
1257 | Get the supported width for a particular op-code\r | |
1258 | \r | |
1259 | @param Statement The FORM_BROWSER_STATEMENT structure passed in.\r | |
1260 | @param Handle The handle in the HII database being used\r | |
1261 | \r | |
1262 | @return Returns the number of CHAR16 characters that is support.\r | |
1263 | \r | |
1264 | **/\r | |
1265 | UINT16\r | |
1266 | GetWidth (\r | |
1267 | IN FORM_BROWSER_STATEMENT *Statement,\r | |
1268 | IN EFI_HII_HANDLE Handle\r | |
1269 | )\r | |
1270 | {\r | |
1271 | CHAR16 *String;\r | |
1272 | UINTN Size;\r | |
1273 | UINT16 Width;\r | |
1274 | \r | |
1275 | Size = 0;\r | |
1276 | \r | |
1277 | //\r | |
1278 | // See if the second text parameter is really NULL\r | |
1279 | //\r | |
1280 | if ((Statement->Operand == EFI_IFR_TEXT_OP) && (Statement->TextTwo != 0)) {\r | |
1281 | String = GetToken (Statement->TextTwo, Handle);\r | |
1282 | Size = StrLen (String);\r | |
f4113e1f | 1283 | FreePool (String);\r |
7936fb6a | 1284 | }\r |
1285 | \r | |
1286 | if ((Statement->Operand == EFI_IFR_SUBTITLE_OP) ||\r | |
1287 | (Statement->Operand == EFI_IFR_REF_OP) ||\r | |
1288 | (Statement->Operand == EFI_IFR_PASSWORD_OP) ||\r | |
1289 | (Statement->Operand == EFI_IFR_ACTION_OP) ||\r | |
1290 | (Statement->Operand == EFI_IFR_RESET_BUTTON_OP) ||\r | |
1291 | //\r | |
1292 | // Allow a wide display if text op-code and no secondary text op-code\r | |
1293 | //\r | |
1294 | ((Statement->Operand == EFI_IFR_TEXT_OP) && (Size == 0))\r | |
1295 | ) {\r | |
1296 | Width = (UINT16) (gPromptBlockWidth + gOptionBlockWidth);\r | |
1297 | } else {\r | |
1298 | Width = (UINT16) gPromptBlockWidth;\r | |
1299 | }\r | |
1300 | \r | |
1301 | if (Statement->InSubtitle) {\r | |
1302 | Width -= SUBTITLE_INDENT;\r | |
1303 | }\r | |
1304 | \r | |
f7a14a9b | 1305 | return (UINT16) (Width - LEFT_SKIPPED_COLUMNS);\r |
7936fb6a | 1306 | }\r |
1307 | \r | |
7936fb6a | 1308 | /**\r |
1309 | Will copy LineWidth amount of a string in the OutputString buffer and return the\r | |
1310 | number of CHAR16 characters that were copied into the OutputString buffer.\r | |
1311 | \r | |
1312 | @param InputString String description for this option.\r | |
1313 | @param LineWidth Width of the desired string to extract in CHAR16\r | |
1314 | characters\r | |
1315 | @param Index Where in InputString to start the copy process\r | |
1316 | @param OutputString Buffer to copy the string into\r | |
1317 | \r | |
1318 | @return Returns the number of CHAR16 characters that were copied into the OutputString buffer.\r | |
1319 | \r | |
1320 | **/\r | |
1321 | UINT16\r | |
1322 | GetLineByWidth (\r | |
1323 | IN CHAR16 *InputString,\r | |
1324 | IN UINT16 LineWidth,\r | |
1325 | IN OUT UINTN *Index,\r | |
1326 | OUT CHAR16 **OutputString\r | |
1327 | )\r | |
1328 | {\r | |
1329 | UINT16 Count;\r | |
1330 | UINT16 Count2;\r | |
1331 | \r | |
1332 | if (GetLineByWidthFinished) {\r | |
1333 | GetLineByWidthFinished = FALSE;\r | |
1334 | return (UINT16) 0;\r | |
1335 | }\r | |
1336 | \r | |
1337 | Count = LineWidth;\r | |
1338 | Count2 = 0;\r | |
1339 | \r | |
1340 | *OutputString = AllocateZeroPool (((UINTN) (LineWidth + 1) * 2));\r | |
1341 | \r | |
1342 | //\r | |
1343 | // Ensure we have got a valid buffer\r | |
1344 | //\r | |
1345 | if (*OutputString != NULL) {\r | |
1346 | \r | |
1347 | //\r | |
1348 | //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 | |
1349 | //To avoid displaying this empty line in screen, just skip the two CHARs here.\r | |
1350 | //\r | |
1351 | if ((InputString[*Index] == NARROW_CHAR) && (InputString[*Index + 1] == CHAR_CARRIAGE_RETURN)) {\r | |
1352 | *Index = *Index + 2;\r | |
1353 | }\r | |
1354 | \r | |
1355 | //\r | |
1356 | // Fast-forward the string and see if there is a carriage-return in the string\r | |
1357 | //\r | |
1358 | for (; (InputString[*Index + Count2] != CHAR_CARRIAGE_RETURN) && (Count2 != LineWidth); Count2++)\r | |
1359 | ;\r | |
1360 | \r | |
1361 | //\r | |
1362 | // Copy the desired LineWidth of data to the output buffer.\r | |
1363 | // Also make sure that we don't copy more than the string.\r | |
1364 | // Also make sure that if there are linefeeds, we account for them.\r | |
1365 | //\r | |
1366 | if ((StrSize (&InputString[*Index]) <= ((UINTN) (LineWidth + 1) * 2)) &&\r | |
1367 | (StrSize (&InputString[*Index]) <= ((UINTN) (Count2 + 1) * 2))\r | |
1368 | ) {\r | |
1369 | //\r | |
1370 | // Convert to CHAR16 value and show that we are done with this operation\r | |
1371 | //\r | |
1372 | LineWidth = (UINT16) ((StrSize (&InputString[*Index]) - 2) / 2);\r | |
1373 | if (LineWidth != 0) {\r | |
1374 | GetLineByWidthFinished = TRUE;\r | |
1375 | }\r | |
1376 | } else {\r | |
1377 | if (Count2 == LineWidth) {\r | |
1378 | //\r | |
1379 | // Rewind the string from the maximum size until we see a space to break the line\r | |
1380 | //\r | |
1381 | for (; (InputString[*Index + LineWidth] != CHAR_SPACE) && (LineWidth != 0); LineWidth--)\r | |
1382 | ;\r | |
1383 | if (LineWidth == 0) {\r | |
1384 | LineWidth = Count;\r | |
1385 | }\r | |
1386 | } else {\r | |
1387 | LineWidth = Count2;\r | |
1388 | }\r | |
1389 | }\r | |
1390 | \r | |
1391 | CopyMem (*OutputString, &InputString[*Index], LineWidth * 2);\r | |
1392 | \r | |
1393 | //\r | |
1394 | // If currently pointing to a space, increment the index to the first non-space character\r | |
1395 | //\r | |
1396 | for (;\r | |
1397 | (InputString[*Index + LineWidth] == CHAR_SPACE) || (InputString[*Index + LineWidth] == CHAR_CARRIAGE_RETURN);\r | |
1398 | (*Index)++\r | |
1399 | )\r | |
1400 | ;\r | |
1401 | *Index = (UINT16) (*Index + LineWidth);\r | |
1402 | return LineWidth;\r | |
1403 | } else {\r | |
1404 | return (UINT16) 0;\r | |
1405 | }\r | |
1406 | }\r | |
1407 | \r | |
1408 | \r | |
1409 | /**\r | |
1410 | Update display lines for a Menu Option.\r | |
1411 | \r | |
1412 | @param Selection The user's selection.\r | |
1413 | @param MenuOption The MenuOption to be checked.\r | |
7936fb6a | 1414 | \r |
7936fb6a | 1415 | **/\r |
1416 | VOID\r | |
1417 | UpdateOptionSkipLines (\r | |
1418 | IN UI_MENU_SELECTION *Selection,\r | |
5f4ef94a | 1419 | IN UI_MENU_OPTION *MenuOption\r |
7936fb6a | 1420 | )\r |
1421 | {\r | |
1422 | UINTN Index;\r | |
1423 | UINT16 Width;\r | |
1424 | UINTN Row;\r | |
1425 | UINTN OriginalRow;\r | |
1426 | CHAR16 *OutputString;\r | |
1427 | CHAR16 *OptionString;\r | |
1428 | \r | |
1429 | Row = 0;\r | |
5f4ef94a | 1430 | OptionString = NULL;\r |
7936fb6a | 1431 | ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r |
1432 | \r | |
1433 | if (OptionString != NULL) {\r | |
1434 | Width = (UINT16) gOptionBlockWidth;\r | |
1435 | \r | |
1436 | OriginalRow = Row;\r | |
1437 | \r | |
1438 | for (Index = 0; GetLineByWidth (OptionString, Width, &Index, &OutputString) != 0x0000;) {\r | |
1439 | //\r | |
1440 | // If there is more string to process print on the next row and increment the Skip value\r | |
1441 | //\r | |
d1a54e2c | 1442 | if (StrLen (&OptionString[Index]) != 0) {\r |
5f4ef94a ED |
1443 | Row++;\r |
1444 | //\r | |
1445 | // Since the Number of lines for this menu entry may or may not be reflected accurately\r | |
1446 | // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r | |
1447 | // some testing to ensure we are keeping this in-sync.\r | |
1448 | //\r | |
1449 | // If the difference in rows is greater than or equal to the skip value, increase the skip value\r | |
1450 | //\r | |
1451 | if ((Row - OriginalRow) >= MenuOption->Skip) {\r | |
1452 | MenuOption->Skip++;\r | |
7936fb6a | 1453 | }\r |
1454 | }\r | |
1455 | \r | |
f4113e1f | 1456 | FreePool (OutputString);\r |
7936fb6a | 1457 | }\r |
1458 | \r | |
1459 | Row = OriginalRow;\r | |
1460 | }\r | |
1461 | \r | |
5f4ef94a ED |
1462 | if (OptionString != NULL) {\r |
1463 | FreePool (OptionString);\r | |
1464 | }\r | |
7936fb6a | 1465 | }\r |
1466 | \r | |
1467 | \r | |
1468 | /**\r | |
1469 | Check whether this Menu Option could be highlighted.\r | |
1470 | \r | |
1471 | This is an internal function.\r | |
1472 | \r | |
1473 | @param MenuOption The MenuOption to be checked.\r | |
1474 | \r | |
1475 | @retval TRUE This Menu Option is selectable.\r | |
1476 | @retval FALSE This Menu Option could not be selected.\r | |
1477 | \r | |
1478 | **/\r | |
1479 | BOOLEAN\r | |
1480 | IsSelectable (\r | |
1481 | UI_MENU_OPTION *MenuOption\r | |
1482 | )\r | |
1483 | {\r | |
1484 | if ((MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP) ||\r | |
1485 | MenuOption->GrayOut || MenuOption->ReadOnly) {\r | |
1486 | return FALSE;\r | |
1487 | } else {\r | |
1488 | return TRUE;\r | |
1489 | }\r | |
1490 | }\r | |
1491 | \r | |
1492 | \r | |
1493 | /**\r | |
1494 | Determine if the menu is the last menu that can be selected.\r | |
1495 | \r | |
1496 | This is an internal function.\r | |
d66e6c16 | 1497 | \r |
7936fb6a | 1498 | @param Direction The scroll direction. False is down. True is up.\r |
1499 | @param CurrentPos The current focus.\r | |
1500 | \r | |
1501 | @return FALSE -- the menu isn't the last menu that can be selected.\r | |
1502 | @return TRUE -- the menu is the last menu that can be selected.\r | |
1503 | \r | |
1504 | **/\r | |
1505 | BOOLEAN\r | |
1506 | ValueIsScroll (\r | |
1507 | IN BOOLEAN Direction,\r | |
1508 | IN LIST_ENTRY *CurrentPos\r | |
1509 | )\r | |
1510 | {\r | |
1511 | LIST_ENTRY *Temp;\r | |
7936fb6a | 1512 | \r |
1513 | Temp = Direction ? CurrentPos->BackLink : CurrentPos->ForwardLink;\r | |
1514 | \r | |
ce6d12cc | 1515 | if (Temp == &gMenuOption) {\r |
7936fb6a | 1516 | return TRUE;\r |
1517 | }\r | |
1518 | \r | |
11232773 | 1519 | return FALSE;\r |
7936fb6a | 1520 | }\r |
1521 | \r | |
1522 | \r | |
1523 | /**\r | |
1524 | Move to next selectable statement.\r | |
d66e6c16 | 1525 | \r |
7936fb6a | 1526 | This is an internal function.\r |
d66e6c16 | 1527 | \r |
5f4ef94a | 1528 | @param Selection Menu selection.\r |
7936fb6a | 1529 | @param GoUp The navigation direction. TRUE: up, FALSE: down.\r |
1530 | @param CurrentPosition Current position.\r | |
11232773 | 1531 | @param GapToTop Gap position to top or bottom.\r |
7936fb6a | 1532 | \r |
1533 | @return The row distance from current MenuOption to next selectable MenuOption.\r | |
1534 | \r | |
1535 | **/\r | |
1536 | INTN\r | |
1537 | MoveToNextStatement (\r | |
5f4ef94a | 1538 | IN UI_MENU_SELECTION *Selection,\r |
7936fb6a | 1539 | IN BOOLEAN GoUp,\r |
11232773 LG |
1540 | IN OUT LIST_ENTRY **CurrentPosition,\r |
1541 | IN UINTN GapToTop\r | |
7936fb6a | 1542 | )\r |
1543 | {\r | |
1544 | INTN Distance;\r | |
1545 | LIST_ENTRY *Pos;\r | |
7936fb6a | 1546 | UI_MENU_OPTION *NextMenuOption;\r |
11232773 | 1547 | UI_MENU_OPTION *PreMenuOption;\r |
7936fb6a | 1548 | \r |
11232773 LG |
1549 | Distance = 0;\r |
1550 | Pos = *CurrentPosition;\r | |
1551 | PreMenuOption = MENU_OPTION_FROM_LINK (Pos);\r | |
7936fb6a | 1552 | \r |
1553 | while (TRUE) {\r | |
1554 | NextMenuOption = MENU_OPTION_FROM_LINK (Pos);\r | |
5f4ef94a ED |
1555 | if (NextMenuOption->Row == 0) {\r |
1556 | UpdateOptionSkipLines (Selection, NextMenuOption);\r | |
1557 | }\r | |
1558 | \r | |
11232773 LG |
1559 | if (GoUp && (PreMenuOption != NextMenuOption)) {\r |
1560 | //\r | |
1561 | // Current Position doesn't need to be caculated when go up.\r | |
1562 | // Caculate distanct at first when go up\r | |
1563 | //\r | |
1564 | if ((UINTN) Distance + NextMenuOption->Skip > GapToTop) {\r | |
1565 | NextMenuOption = PreMenuOption;\r | |
1566 | break;\r | |
1567 | }\r | |
1568 | Distance += NextMenuOption->Skip;\r | |
1569 | }\r | |
7936fb6a | 1570 | if (IsSelectable (NextMenuOption)) {\r |
1571 | break;\r | |
1572 | }\r | |
ce6d12cc | 1573 | if ((GoUp ? Pos->BackLink : Pos->ForwardLink) == &gMenuOption) {\r |
11232773 LG |
1574 | //\r |
1575 | // Arrive at top.\r | |
1576 | //\r | |
1577 | Distance = -1;\r | |
7936fb6a | 1578 | break;\r |
1579 | }\r | |
11232773 LG |
1580 | if (!GoUp) {\r |
1581 | //\r | |
1582 | // Caculate distanct at later when go down\r | |
1583 | //\r | |
1584 | if ((UINTN) Distance + NextMenuOption->Skip > GapToTop) {\r | |
1585 | NextMenuOption = PreMenuOption;\r | |
7936fb6a | 1586 | break;\r |
1587 | }\r | |
11232773 | 1588 | Distance += NextMenuOption->Skip;\r |
7936fb6a | 1589 | }\r |
11232773 LG |
1590 | PreMenuOption = NextMenuOption;\r |
1591 | Pos = (GoUp ? Pos->BackLink : Pos->ForwardLink);\r | |
7936fb6a | 1592 | }\r |
1593 | \r | |
1594 | *CurrentPosition = &NextMenuOption->Link;\r | |
1595 | return Distance;\r | |
1596 | }\r | |
1597 | \r | |
1598 | \r | |
1599 | /**\r | |
1600 | Adjust Data and Time position accordingly.\r | |
1601 | Data format : [01/02/2004] [11:22:33]\r | |
1602 | Line number : 0 0 1 0 0 1\r | |
d66e6c16 | 1603 | \r |
7936fb6a | 1604 | This is an internal function.\r |
1605 | \r | |
1606 | @param DirectionUp the up or down direction. False is down. True is\r | |
1607 | up.\r | |
1608 | @param CurrentPosition Current position. On return: Point to the last\r | |
1609 | Option (Year or Second) if up; Point to the first\r | |
1610 | Option (Month or Hour) if down.\r | |
1611 | \r | |
1612 | @return Return line number to pad. It is possible that we stand on a zero-advance\r | |
1613 | @return data or time opcode, so pad one line when we judge if we are going to scroll outside.\r | |
1614 | \r | |
1615 | **/\r | |
1616 | UINTN\r | |
1617 | AdjustDateAndTimePosition (\r | |
1618 | IN BOOLEAN DirectionUp,\r | |
1619 | IN OUT LIST_ENTRY **CurrentPosition\r | |
1620 | )\r | |
1621 | {\r | |
1622 | UINTN Count;\r | |
1623 | LIST_ENTRY *NewPosition;\r | |
1624 | UI_MENU_OPTION *MenuOption;\r | |
1625 | UINTN PadLineNumber;\r | |
1626 | \r | |
1627 | PadLineNumber = 0;\r | |
1628 | NewPosition = *CurrentPosition;\r | |
1629 | MenuOption = MENU_OPTION_FROM_LINK (NewPosition);\r | |
1630 | \r | |
1631 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) ||\r | |
1632 | (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r | |
1633 | //\r | |
1634 | // Calculate the distance from current position to the last Date/Time MenuOption\r | |
1635 | //\r | |
1636 | Count = 0;\r | |
1637 | while (MenuOption->Skip == 0) {\r | |
1638 | Count++;\r | |
1639 | NewPosition = NewPosition->ForwardLink;\r | |
1640 | MenuOption = MENU_OPTION_FROM_LINK (NewPosition);\r | |
1641 | PadLineNumber = 1;\r | |
1642 | }\r | |
1643 | \r | |
1644 | NewPosition = *CurrentPosition;\r | |
1645 | if (DirectionUp) {\r | |
1646 | //\r | |
1647 | // Since the behavior of hitting the up arrow on a Date/Time MenuOption is intended\r | |
1648 | // to be one that back to the previous set of MenuOptions, we need to advance to the first\r | |
1649 | // Date/Time MenuOption and leave the remaining logic in CfUiUp intact so the appropriate\r | |
1650 | // checking can be done.\r | |
1651 | //\r | |
1652 | while (Count++ < 2) {\r | |
1653 | NewPosition = NewPosition->BackLink;\r | |
1654 | }\r | |
1655 | } else {\r | |
1656 | //\r | |
1657 | // Since the behavior of hitting the down arrow on a Date/Time MenuOption is intended\r | |
1658 | // to be one that progresses to the next set of MenuOptions, we need to advance to the last\r | |
1659 | // Date/Time MenuOption and leave the remaining logic in CfUiDown intact so the appropriate\r | |
1660 | // checking can be done.\r | |
1661 | //\r | |
1662 | while (Count-- > 0) {\r | |
1663 | NewPosition = NewPosition->ForwardLink;\r | |
1664 | }\r | |
1665 | }\r | |
1666 | \r | |
1667 | *CurrentPosition = NewPosition;\r | |
1668 | }\r | |
1669 | \r | |
1670 | return PadLineNumber;\r | |
1671 | }\r | |
1672 | \r | |
cb7d01c0 | 1673 | /**\r |
1674 | Find HII Handle in the HII database associated with given Device Path.\r | |
1675 | \r | |
1676 | If DevicePath is NULL, then ASSERT.\r | |
1677 | \r | |
1678 | @param DevicePath Device Path associated with the HII package list\r | |
1679 | handle.\r | |
1680 | \r | |
1681 | @retval Handle HII package list Handle associated with the Device\r | |
1682 | Path.\r | |
1683 | @retval NULL Hii Package list handle is not found.\r | |
1684 | \r | |
1685 | **/\r | |
1686 | EFI_HII_HANDLE\r | |
1687 | EFIAPI\r | |
1688 | DevicePathToHiiHandle (\r | |
1689 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r | |
1690 | )\r | |
1691 | {\r | |
1692 | EFI_STATUS Status;\r | |
1693 | EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;\r | |
1694 | UINTN BufferSize;\r | |
1695 | UINTN HandleCount;\r | |
1696 | UINTN Index;\r | |
1697 | EFI_HANDLE Handle;\r | |
1698 | EFI_HANDLE DriverHandle;\r | |
1699 | EFI_HII_HANDLE *HiiHandles;\r | |
1700 | EFI_HII_HANDLE HiiHandle;\r | |
1701 | \r | |
1702 | ASSERT (DevicePath != NULL);\r | |
1703 | \r | |
1704 | TmpDevicePath = DevicePath;\r | |
1705 | //\r | |
1706 | // Locate Device Path Protocol handle buffer\r | |
1707 | //\r | |
1708 | Status = gBS->LocateDevicePath (\r | |
1709 | &gEfiDevicePathProtocolGuid,\r | |
1710 | &TmpDevicePath,\r | |
1711 | &DriverHandle\r | |
1712 | );\r | |
1713 | if (EFI_ERROR (Status) || !IsDevicePathEnd (TmpDevicePath)) {\r | |
1714 | return NULL;\r | |
1715 | }\r | |
1716 | \r | |
1717 | //\r | |
1718 | // Retrieve all HII Handles from HII database\r | |
1719 | //\r | |
1720 | BufferSize = 0x1000;\r | |
1721 | HiiHandles = AllocatePool (BufferSize);\r | |
1722 | ASSERT (HiiHandles != NULL);\r | |
1723 | Status = mHiiDatabase->ListPackageLists (\r | |
1724 | mHiiDatabase,\r | |
1725 | EFI_HII_PACKAGE_TYPE_ALL,\r | |
1726 | NULL,\r | |
1727 | &BufferSize,\r | |
1728 | HiiHandles\r | |
1729 | );\r | |
1730 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
1731 | FreePool (HiiHandles);\r | |
1732 | HiiHandles = AllocatePool (BufferSize);\r | |
1733 | ASSERT (HiiHandles != NULL);\r | |
1734 | \r | |
1735 | Status = mHiiDatabase->ListPackageLists (\r | |
1736 | mHiiDatabase,\r | |
1737 | EFI_HII_PACKAGE_TYPE_ALL,\r | |
1738 | NULL,\r | |
1739 | &BufferSize,\r | |
1740 | HiiHandles\r | |
1741 | );\r | |
1742 | }\r | |
1743 | \r | |
1744 | if (EFI_ERROR (Status)) {\r | |
1745 | FreePool (HiiHandles);\r | |
1746 | return NULL;\r | |
1747 | }\r | |
1748 | \r | |
1749 | //\r | |
1750 | // Search Hii Handle by Driver Handle\r | |
1751 | //\r | |
1752 | HiiHandle = NULL;\r | |
1753 | HandleCount = BufferSize / sizeof (EFI_HII_HANDLE);\r | |
1754 | for (Index = 0; Index < HandleCount; Index++) {\r | |
1755 | Status = mHiiDatabase->GetPackageListHandle (\r | |
1756 | mHiiDatabase,\r | |
1757 | HiiHandles[Index],\r | |
1758 | &Handle\r | |
1759 | );\r | |
1760 | if (!EFI_ERROR (Status) && (Handle == DriverHandle)) {\r | |
1761 | HiiHandle = HiiHandles[Index];\r | |
1762 | break;\r | |
1763 | }\r | |
1764 | }\r | |
1765 | \r | |
1766 | FreePool (HiiHandles);\r | |
1767 | return HiiHandle;\r | |
1768 | }\r | |
7936fb6a | 1769 | \r |
b2e444aa ED |
1770 | /**\r |
1771 | Find HII Handle in the HII database associated with given form set guid.\r | |
1772 | \r | |
1773 | If FormSetGuid is NULL, then ASSERT.\r | |
1774 | \r | |
1775 | @param ComparingGuid FormSet Guid associated with the HII package list\r | |
1776 | handle.\r | |
1777 | \r | |
1778 | @retval Handle HII package list Handle associated with the Device\r | |
1779 | Path.\r | |
1780 | @retval NULL Hii Package list handle is not found.\r | |
1781 | \r | |
1782 | **/\r | |
1783 | EFI_HII_HANDLE\r | |
1784 | FormSetGuidToHiiHandle (\r | |
1785 | EFI_GUID *ComparingGuid\r | |
1786 | )\r | |
1787 | {\r | |
1788 | EFI_HII_HANDLE *HiiHandles;\r | |
1789 | UINTN Index;\r | |
1790 | EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;\r | |
1791 | UINTN BufferSize;\r | |
1792 | UINT32 Offset;\r | |
1793 | UINT32 Offset2;\r | |
1794 | UINT32 PackageListLength;\r | |
1795 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
1796 | UINT8 *Package;\r | |
1797 | UINT8 *OpCodeData;\r | |
1798 | EFI_STATUS Status;\r | |
1799 | EFI_HII_HANDLE HiiHandle;\r | |
1800 | \r | |
1801 | ASSERT (ComparingGuid != NULL);\r | |
1802 | \r | |
1803 | HiiHandle = NULL;\r | |
1804 | //\r | |
1805 | // Get all the Hii handles\r | |
1806 | //\r | |
1807 | HiiHandles = HiiGetHiiHandles (NULL);\r | |
1808 | ASSERT (HiiHandles != NULL);\r | |
1809 | \r | |
1810 | //\r | |
1811 | // Search for formset of each class type\r | |
1812 | //\r | |
1813 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r | |
1814 | BufferSize = 0;\r | |
1815 | HiiPackageList = NULL;\r | |
1816 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandles[Index], &BufferSize, HiiPackageList);\r | |
1817 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
1818 | HiiPackageList = AllocatePool (BufferSize);\r | |
1819 | ASSERT (HiiPackageList != NULL);\r | |
1820 | \r | |
1821 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandles[Index], &BufferSize, HiiPackageList);\r | |
1822 | }\r | |
1823 | if (EFI_ERROR (Status) || HiiPackageList == NULL) {\r | |
1824 | return NULL;\r | |
1825 | }\r | |
1826 | \r | |
1827 | //\r | |
1828 | // Get Form package from this HII package List\r | |
1829 | //\r | |
1830 | Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r | |
1831 | Offset2 = 0;\r | |
1832 | CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32)); \r | |
1833 | \r | |
1834 | while (Offset < PackageListLength) {\r | |
1835 | Package = ((UINT8 *) HiiPackageList) + Offset;\r | |
1836 | CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
1837 | \r | |
1838 | if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {\r | |
1839 | //\r | |
1840 | // Search FormSet in this Form Package\r | |
1841 | //\r | |
1842 | Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);\r | |
1843 | while (Offset2 < PackageHeader.Length) {\r | |
1844 | OpCodeData = Package + Offset2;\r | |
1845 | \r | |
1846 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r | |
1847 | //\r | |
1848 | // Try to compare against formset GUID\r | |
1849 | //\r | |
1850 | if (CompareGuid (ComparingGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r | |
1851 | HiiHandle = HiiHandles[Index];\r | |
1852 | break;\r | |
1853 | }\r | |
1854 | }\r | |
1855 | \r | |
1856 | Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
1857 | }\r | |
1858 | }\r | |
1859 | if (HiiHandle != NULL) {\r | |
1860 | break;\r | |
1861 | }\r | |
1862 | Offset += PackageHeader.Length;\r | |
1863 | }\r | |
1864 | \r | |
1865 | FreePool (HiiPackageList);\r | |
1866 | if (HiiHandle != NULL) {\r | |
1867 | break;\r | |
1868 | }\r | |
1869 | }\r | |
1870 | \r | |
1871 | FreePool (HiiHandles);\r | |
1872 | \r | |
1873 | return HiiHandle;\r | |
1874 | }\r | |
1875 | \r | |
8ca6180f ED |
1876 | /**\r |
1877 | Process the goto op code, update the info in the selection structure.\r | |
1878 | \r | |
1879 | @param Statement The statement belong to goto op code.\r | |
1880 | @param Selection The selection info.\r | |
1881 | @param Repaint Whether need to repaint the menu.\r | |
1882 | @param NewLine Whether need to create new line.\r | |
1883 | \r | |
1884 | @retval EFI_SUCCESS The menu process successfully.\r | |
1885 | @return Other value if the process failed.\r | |
1886 | **/\r | |
1887 | EFI_STATUS\r | |
1888 | ProcessGotoOpCode (\r | |
1889 | IN OUT FORM_BROWSER_STATEMENT *Statement,\r | |
1890 | IN OUT UI_MENU_SELECTION *Selection,\r | |
1891 | OUT BOOLEAN *Repaint,\r | |
1892 | OUT BOOLEAN *NewLine\r | |
1893 | )\r | |
1894 | {\r | |
1895 | CHAR16 *StringPtr;\r | |
e7fd76d1 | 1896 | UINTN StringLen;\r |
8ca6180f ED |
1897 | UINTN BufferSize;\r |
1898 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
1899 | CHAR16 TemStr[2];\r | |
1900 | UINT8 *DevicePathBuffer;\r | |
1901 | UINTN Index;\r | |
1902 | UINT8 DigitUint8;\r | |
1903 | FORM_BROWSER_FORM *RefForm;\r | |
1904 | EFI_INPUT_KEY Key;\r | |
1905 | EFI_STATUS Status;\r | |
1906 | UI_MENU_LIST *MenuList;\r | |
b2e444aa | 1907 | BOOLEAN UpdateFormInfo;\r |
8ca6180f ED |
1908 | \r |
1909 | Status = EFI_SUCCESS;\r | |
b2e444aa | 1910 | UpdateFormInfo = TRUE;\r |
e7fd76d1 ED |
1911 | StringPtr = NULL;\r |
1912 | StringLen = 0;\r | |
8ca6180f | 1913 | \r |
e7fd76d1 ED |
1914 | //\r |
1915 | // Prepare the device path check, get the device path info first.\r | |
1916 | //\r | |
8ca6180f | 1917 | if (Statement->HiiValue.Value.ref.DevicePath != 0) {\r |
e7fd76d1 ED |
1918 | StringPtr = GetToken (Statement->HiiValue.Value.ref.DevicePath, Selection->FormSet->HiiHandle);\r |
1919 | if (StringPtr != NULL) {\r | |
1920 | StringLen = StrLen (StringPtr);\r | |
1921 | }\r | |
1922 | }\r | |
1923 | \r | |
1924 | //\r | |
1925 | // Check whether the device path string is a valid string.\r | |
1926 | //\r | |
1927 | if (Statement->HiiValue.Value.ref.DevicePath != 0 && StringPtr != NULL && StringLen != 0) {\r | |
8ca6180f ED |
1928 | if (Selection->Form->ModalForm) {\r |
1929 | return Status;\r | |
1930 | }\r | |
1931 | //\r | |
1932 | // Goto another Hii Package list\r | |
1933 | //\r | |
1934 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
8ca6180f ED |
1935 | BufferSize = StrLen (StringPtr) / 2;\r |
1936 | DevicePath = AllocatePool (BufferSize);\r | |
1937 | ASSERT (DevicePath != NULL);\r | |
1938 | \r | |
1939 | //\r | |
1940 | // Convert from Device Path String to DevicePath Buffer in the reverse order.\r | |
1941 | //\r | |
1942 | DevicePathBuffer = (UINT8 *) DevicePath;\r | |
1943 | for (Index = 0; StringPtr[Index] != L'\0'; Index ++) {\r | |
1944 | TemStr[0] = StringPtr[Index];\r | |
1945 | DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r | |
1946 | if (DigitUint8 == 0 && TemStr[0] != L'0') {\r | |
1947 | //\r | |
1948 | // Invalid Hex Char as the tail.\r | |
1949 | //\r | |
1950 | break;\r | |
1951 | }\r | |
1952 | if ((Index & 1) == 0) {\r | |
1953 | DevicePathBuffer [Index/2] = DigitUint8;\r | |
1954 | } else {\r | |
1955 | DevicePathBuffer [Index/2] = (UINT8) ((DevicePathBuffer [Index/2] << 4) + DigitUint8);\r | |
1956 | }\r | |
1957 | }\r | |
e7fd76d1 | 1958 | FreePool (StringPtr);\r |
8ca6180f ED |
1959 | \r |
1960 | Selection->Handle = DevicePathToHiiHandle (DevicePath);\r | |
e7fd76d1 ED |
1961 | FreePool (DevicePath);\r |
1962 | \r | |
8ca6180f ED |
1963 | if (Selection->Handle == NULL) {\r |
1964 | //\r | |
1965 | // If target Hii Handle not found, exit\r | |
1966 | //\r | |
1967 | Selection->Action = UI_ACTION_EXIT;\r | |
1968 | Selection->Statement = NULL;\r | |
1969 | return Status;\r | |
1970 | }\r | |
1971 | \r | |
8ca6180f ED |
1972 | CopyMem (&Selection->FormSetGuid,&Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r |
1973 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
1974 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1975 | } else if (!CompareGuid (&Statement->HiiValue.Value.ref.FormSetGuid, &gZeroGuid)) {\r | |
1976 | if (Selection->Form->ModalForm) {\r | |
1977 | return Status;\r | |
1978 | } \r | |
1979 | //\r | |
1980 | // Goto another Formset, check for uncommitted data\r | |
1981 | //\r | |
1982 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
b2e444aa ED |
1983 | \r |
1984 | Selection->Handle = FormSetGuidToHiiHandle(&Statement->HiiValue.Value.ref.FormSetGuid);\r | |
1985 | if (Selection->Handle == NULL) {\r | |
1986 | //\r | |
1987 | // If target Hii Handle not found, exit\r | |
1988 | //\r | |
1989 | Selection->Action = UI_ACTION_EXIT;\r | |
1990 | Selection->Statement = NULL;\r | |
1991 | return Status;\r | |
1992 | } \r | |
8ca6180f ED |
1993 | \r |
1994 | CopyMem (&Selection->FormSetGuid, &Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r | |
1995 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
1996 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1997 | } else if (Statement->HiiValue.Value.ref.FormId != 0) {\r | |
1998 | //\r | |
1999 | // Check whether target From is suppressed.\r | |
2000 | //\r | |
2001 | RefForm = IdToForm (Selection->FormSet, Statement->HiiValue.Value.ref.FormId);\r | |
2002 | \r | |
2003 | if ((RefForm != NULL) && (RefForm->SuppressExpression != NULL)) {\r | |
31585af4 | 2004 | if (EvaluateExpressionList(RefForm->SuppressExpression, TRUE, Selection->FormSet, RefForm) != ExpressFalse) {\r |
8ca6180f ED |
2005 | //\r |
2006 | // Form is suppressed. \r | |
2007 | //\r | |
2008 | do {\r | |
2009 | CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gFormSuppress, gPressEnter, gEmptyString);\r | |
2010 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
2011 | if (Repaint != NULL) {\r | |
2012 | *Repaint = TRUE;\r | |
2013 | }\r | |
2014 | return Status;\r | |
2015 | }\r | |
2016 | }\r | |
2017 | \r | |
2018 | //\r | |
2019 | // Goto another form inside this formset,\r | |
2020 | //\r | |
2021 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
2022 | \r | |
8ca6180f ED |
2023 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r |
2024 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
2025 | } else if (Statement->HiiValue.Value.ref.QuestionId != 0) {\r | |
2026 | //\r | |
2027 | // Goto another Question\r | |
2028 | //\r | |
2029 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
2030 | \r | |
2031 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r | |
2032 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
2033 | } else {\r | |
2034 | if (Repaint != NULL) {\r | |
2035 | *Repaint = TRUE;\r | |
2036 | }\r | |
2037 | if (NewLine != NULL) {\r | |
2038 | *NewLine = TRUE;\r | |
2039 | }\r | |
2040 | }\r | |
b2e444aa | 2041 | UpdateFormInfo = FALSE;\r |
8ca6180f ED |
2042 | } else {\r |
2043 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r | |
2044 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
2045 | }\r | |
b2e444aa ED |
2046 | UpdateFormInfo = FALSE;\r |
2047 | }\r | |
2048 | \r | |
2049 | if (UpdateFormInfo) {\r | |
2050 | //\r | |
2051 | // Link current form so that we can always go back when someone hits the ESC\r | |
2052 | //\r | |
2053 | MenuList = UiFindMenuList (&Selection->FormSetGuid, Selection->FormId);\r | |
2054 | if (MenuList == NULL && Selection->CurrentMenu != NULL) {\r | |
2055 | MenuList = UiAddMenuList (Selection->CurrentMenu, Selection->Handle, &Selection->FormSetGuid, Selection->FormId);\r | |
2056 | }\r | |
8ca6180f ED |
2057 | }\r |
2058 | \r | |
2059 | return Status;\r | |
2060 | }\r | |
2061 | \r | |
7936fb6a | 2062 | /**\r |
2063 | Display menu and wait for user to select one menu option, then return it.\r | |
2064 | If AutoBoot is enabled, then if user doesn't select any option,\r | |
2065 | after period of time, it will automatically return the first menu option.\r | |
2066 | \r | |
2067 | @param Selection Menu selection.\r | |
2068 | \r | |
2069 | @retval EFI_SUCESSS This function always return successfully for now.\r | |
2070 | \r | |
2071 | **/\r | |
2072 | EFI_STATUS\r | |
2073 | UiDisplayMenu (\r | |
2074 | IN OUT UI_MENU_SELECTION *Selection\r | |
2075 | )\r | |
2076 | {\r | |
2077 | INTN SkipValue;\r | |
2078 | INTN Difference;\r | |
2079 | INTN OldSkipValue;\r | |
2080 | UINTN DistanceValue;\r | |
2081 | UINTN Row;\r | |
2082 | UINTN Col;\r | |
2083 | UINTN Temp;\r | |
2084 | UINTN Temp2;\r | |
2085 | UINTN TopRow;\r | |
2086 | UINTN BottomRow;\r | |
2087 | UINTN OriginalRow;\r | |
2088 | UINTN Index;\r | |
7936fb6a | 2089 | UINT16 Width;\r |
2090 | CHAR16 *StringPtr;\r | |
2091 | CHAR16 *OptionString;\r | |
2092 | CHAR16 *OutputString;\r | |
2093 | CHAR16 *FormattedString;\r | |
7936fb6a | 2094 | BOOLEAN NewLine;\r |
2095 | BOOLEAN Repaint;\r | |
2096 | BOOLEAN SavedValue;\r | |
ce6d12cc | 2097 | BOOLEAN UpArrow;\r |
2098 | BOOLEAN DownArrow;\r | |
11232773 | 2099 | BOOLEAN InitializedFlag;\r |
7936fb6a | 2100 | EFI_STATUS Status;\r |
2101 | EFI_INPUT_KEY Key;\r | |
2102 | LIST_ENTRY *Link;\r | |
2103 | LIST_ENTRY *NewPos;\r | |
2104 | LIST_ENTRY *TopOfScreen;\r | |
2105 | LIST_ENTRY *SavedListEntry;\r | |
2106 | UI_MENU_OPTION *MenuOption;\r | |
2107 | UI_MENU_OPTION *NextMenuOption;\r | |
2108 | UI_MENU_OPTION *SavedMenuOption;\r | |
2109 | UI_MENU_OPTION *PreviousMenuOption;\r | |
2110 | UI_CONTROL_FLAG ControlFlag;\r | |
2111 | EFI_SCREEN_DESCRIPTOR LocalScreen;\r | |
2112 | MENU_REFRESH_ENTRY *MenuRefreshEntry;\r | |
211cc6e5 | 2113 | MENU_REFRESH_ENTRY *MenuUpdateEntry; \r |
7936fb6a | 2114 | UI_SCREEN_OPERATION ScreenOperation;\r |
2115 | UINT8 MinRefreshInterval;\r | |
7936fb6a | 2116 | UINT16 DefaultId;\r |
7936fb6a | 2117 | FORM_BROWSER_STATEMENT *Statement;\r |
d66e6c16 | 2118 | UI_MENU_LIST *CurrentMenu;\r |
b00964a9 | 2119 | UINTN ModalSkipColumn;\r |
48a9d5f7 | 2120 | BROWSER_HOT_KEY *HotKey;\r |
7936fb6a | 2121 | \r |
2122 | CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
2123 | \r | |
2124 | Status = EFI_SUCCESS;\r | |
2125 | FormattedString = NULL;\r | |
2126 | OptionString = NULL;\r | |
2127 | ScreenOperation = UiNoOperation;\r | |
2128 | NewLine = TRUE;\r | |
2129 | MinRefreshInterval = 0;\r | |
2130 | DefaultId = 0;\r | |
2131 | \r | |
2132 | OutputString = NULL;\r | |
ce6d12cc | 2133 | UpArrow = FALSE;\r |
2134 | DownArrow = FALSE;\r | |
7936fb6a | 2135 | SkipValue = 0;\r |
2136 | OldSkipValue = 0;\r | |
2137 | MenuRefreshEntry = gMenuRefreshHead;\r | |
2138 | \r | |
2139 | NextMenuOption = NULL;\r | |
2140 | PreviousMenuOption = NULL;\r | |
2141 | SavedMenuOption = NULL;\r | |
48a9d5f7 | 2142 | HotKey = NULL;\r |
b00964a9 | 2143 | ModalSkipColumn = (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 6;\r |
7936fb6a | 2144 | \r |
2145 | ZeroMem (&Key, sizeof (EFI_INPUT_KEY));\r | |
2146 | \r | |
40245175 | 2147 | if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE){\r |
7936fb6a | 2148 | TopRow = LocalScreen.TopRow + FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r |
2149 | Row = LocalScreen.TopRow + FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r | |
2150 | } else {\r | |
2151 | TopRow = LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r | |
2152 | Row = LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r | |
2153 | }\r | |
2154 | \r | |
b00964a9 ED |
2155 | if (Selection->Form->ModalForm) {\r |
2156 | Col = LocalScreen.LeftColumn + LEFT_SKIPPED_COLUMNS + ModalSkipColumn;\r | |
2157 | } else {\r | |
2158 | Col = LocalScreen.LeftColumn + LEFT_SKIPPED_COLUMNS;\r | |
2159 | }\r | |
2160 | \r | |
48a9d5f7 | 2161 | BottomRow = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight - SCROLL_ARROW_HEIGHT - 1;\r |
7936fb6a | 2162 | \r |
2163 | Selection->TopRow = TopRow;\r | |
2164 | Selection->BottomRow = BottomRow;\r | |
2165 | Selection->PromptCol = Col;\r | |
2166 | Selection->OptionCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn;\r | |
2167 | Selection->Statement = NULL;\r | |
2168 | \r | |
ce6d12cc | 2169 | TopOfScreen = gMenuOption.ForwardLink;\r |
7936fb6a | 2170 | Repaint = TRUE;\r |
2171 | MenuOption = NULL;\r | |
2172 | \r | |
d66e6c16 | 2173 | //\r |
2174 | // Find current Menu\r | |
2175 | //\r | |
2176 | CurrentMenu = UiFindMenuList (&Selection->FormSetGuid, Selection->FormId);\r | |
2177 | if (CurrentMenu == NULL) {\r | |
2178 | //\r | |
2179 | // Current menu not found, add it to the menu tree\r | |
2180 | //\r | |
b2e444aa | 2181 | CurrentMenu = UiAddMenuList (NULL, Selection->Handle, &Selection->FormSetGuid, Selection->FormId);\r |
d66e6c16 | 2182 | }\r |
2183 | ASSERT (CurrentMenu != NULL);\r | |
b18e7050 | 2184 | Selection->CurrentMenu = CurrentMenu;\r |
d66e6c16 | 2185 | \r |
2186 | if (Selection->QuestionId == 0) {\r | |
2187 | //\r | |
2188 | // Highlight not specified, fetch it from cached menu\r | |
2189 | //\r | |
2190 | Selection->QuestionId = CurrentMenu->QuestionId;\r | |
d88ca2c9 | 2191 | Selection->Sequence = CurrentMenu->Sequence;\r |
d66e6c16 | 2192 | }\r |
2193 | \r | |
7936fb6a | 2194 | //\r |
11232773 | 2195 | // Init option as the current user's selection\r |
7936fb6a | 2196 | //\r |
11232773 | 2197 | InitializedFlag = TRUE;\r |
ce6d12cc | 2198 | NewPos = gMenuOption.ForwardLink;\r |
7936fb6a | 2199 | \r |
2200 | gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r | |
b18e7050 | 2201 | UpdateStatusBar (Selection, REFRESH_STATUS_BAR, (UINT8) 0, TRUE);\r |
7936fb6a | 2202 | \r |
2203 | ControlFlag = CfInitialization;\r | |
2204 | Selection->Action = UI_ACTION_NONE;\r | |
2205 | while (TRUE) {\r | |
2206 | switch (ControlFlag) {\r | |
2207 | case CfInitialization:\r | |
ce6d12cc | 2208 | if (IsListEmpty (&gMenuOption)) {\r |
7936fb6a | 2209 | ControlFlag = CfReadKey;\r |
2210 | } else {\r | |
2211 | ControlFlag = CfCheckSelection;\r | |
2212 | }\r | |
2213 | break;\r | |
2214 | \r | |
2215 | case CfCheckSelection:\r | |
2216 | if (Selection->Action != UI_ACTION_NONE) {\r | |
2217 | ControlFlag = CfExit;\r | |
2218 | } else {\r | |
2219 | ControlFlag = CfRepaint;\r | |
2220 | }\r | |
2221 | break;\r | |
2222 | \r | |
2223 | case CfRepaint:\r | |
2224 | ControlFlag = CfRefreshHighLight;\r | |
2225 | \r | |
2226 | if (Repaint) {\r | |
2227 | //\r | |
2228 | // Display menu\r | |
2229 | //\r | |
ce6d12cc | 2230 | DownArrow = FALSE;\r |
2231 | UpArrow = FALSE;\r | |
7936fb6a | 2232 | Row = TopRow;\r |
2233 | \r | |
cd7bfc2c ED |
2234 | Temp = (UINTN) SkipValue;\r |
2235 | Temp2 = (UINTN) SkipValue;\r | |
7936fb6a | 2236 | \r |
b00964a9 ED |
2237 | if (Selection->Form->ModalForm) {\r |
2238 | ClearLines (\r | |
2239 | LocalScreen.LeftColumn + ModalSkipColumn,\r | |
2240 | LocalScreen.LeftColumn + ModalSkipColumn + gPromptBlockWidth + gOptionBlockWidth,\r | |
2241 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2242 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2243 | PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r | |
2244 | ); \r | |
2245 | } else {\r | |
2246 | ClearLines (\r | |
2247 | LocalScreen.LeftColumn,\r | |
2248 | LocalScreen.RightColumn,\r | |
2249 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2250 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2251 | PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r | |
2252 | );\r | |
2253 | }\r | |
7936fb6a | 2254 | UiFreeRefreshList ();\r |
2255 | MinRefreshInterval = 0;\r | |
2256 | \r | |
ce6d12cc | 2257 | for (Link = TopOfScreen; Link != &gMenuOption; Link = Link->ForwardLink) {\r |
7936fb6a | 2258 | MenuOption = MENU_OPTION_FROM_LINK (Link);\r |
2259 | MenuOption->Row = Row;\r | |
2260 | MenuOption->Col = Col;\r | |
b00964a9 ED |
2261 | if (Selection->Form->ModalForm) {\r |
2262 | MenuOption->OptCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn + ModalSkipColumn;\r | |
2263 | } else {\r | |
2264 | MenuOption->OptCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn;\r | |
2265 | }\r | |
7936fb6a | 2266 | \r |
2267 | Statement = MenuOption->ThisTag;\r | |
2268 | if (Statement->InSubtitle) {\r | |
2269 | MenuOption->Col += SUBTITLE_INDENT;\r | |
2270 | }\r | |
2271 | \r | |
2272 | if (MenuOption->GrayOut) {\r | |
2273 | gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_GRAYED | FIELD_BACKGROUND);\r | |
2274 | } else {\r | |
2275 | if (Statement->Operand == EFI_IFR_SUBTITLE_OP) {\r | |
f0a1bf11 | 2276 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserSubtitleTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2277 | }\r |
2278 | }\r | |
2279 | \r | |
2280 | Width = GetWidth (Statement, MenuOption->Handle);\r | |
2281 | OriginalRow = Row;\r | |
2282 | \r | |
11232773 | 2283 | if (Statement->Operand == EFI_IFR_REF_OP && MenuOption->Col >= 2) {\r |
a605dfb3 LG |
2284 | //\r |
2285 | // Print Arrow for Goto button.\r | |
2286 | //\r | |
2287 | PrintAt (\r | |
b6ca1fd8 | 2288 | MenuOption->Col - 2,\r |
a605dfb3 LG |
2289 | Row,\r |
2290 | L"%c",\r | |
2291 | GEOMETRICSHAPE_RIGHT_TRIANGLE\r | |
2292 | );\r | |
2293 | }\r | |
2294 | \r | |
7936fb6a | 2295 | for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &Index, &OutputString) != 0x0000;) {\r |
2296 | if ((Temp == 0) && (Row <= BottomRow)) {\r | |
2297 | PrintStringAt (MenuOption->Col, Row, OutputString);\r | |
2298 | }\r | |
2299 | //\r | |
2300 | // If there is more string to process print on the next row and increment the Skip value\r | |
2301 | //\r | |
d1a54e2c | 2302 | if (StrLen (&MenuOption->Description[Index]) != 0) {\r |
7936fb6a | 2303 | if (Temp == 0) {\r |
2304 | Row++;\r | |
2305 | }\r | |
2306 | }\r | |
2307 | \r | |
f4113e1f | 2308 | FreePool (OutputString);\r |
7936fb6a | 2309 | if (Temp != 0) {\r |
2310 | Temp--;\r | |
2311 | }\r | |
2312 | }\r | |
2313 | \r | |
2314 | Temp = 0;\r | |
2315 | Row = OriginalRow;\r | |
2316 | \r | |
8d00a0f1 | 2317 | Status = ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r |
2318 | if (EFI_ERROR (Status)) {\r | |
2319 | //\r | |
2320 | // Repaint to clear possible error prompt pop-up\r | |
2321 | //\r | |
2322 | Repaint = TRUE;\r | |
2323 | NewLine = TRUE;\r | |
2324 | ControlFlag = CfRepaint;\r | |
2325 | break;\r | |
2326 | }\r | |
7936fb6a | 2327 | \r |
2328 | if (OptionString != NULL) {\r | |
2329 | if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r | |
4a6876b7 | 2330 | ProcessStringForDateTime(MenuOption, OptionString, TRUE);\r |
7936fb6a | 2331 | }\r |
2332 | \r | |
7936fb6a | 2333 | Width = (UINT16) gOptionBlockWidth;\r |
2334 | OriginalRow = Row;\r | |
2335 | \r | |
2336 | for (Index = 0; GetLineByWidth (OptionString, Width, &Index, &OutputString) != 0x0000;) {\r | |
2337 | if ((Temp2 == 0) && (Row <= BottomRow)) {\r | |
2338 | PrintStringAt (MenuOption->OptCol, Row, OutputString);\r | |
2339 | }\r | |
2340 | //\r | |
2341 | // If there is more string to process print on the next row and increment the Skip value\r | |
2342 | //\r | |
d1a54e2c | 2343 | if (StrLen (&OptionString[Index]) != 0) {\r |
7936fb6a | 2344 | if (Temp2 == 0) {\r |
2345 | Row++;\r | |
2346 | //\r | |
2347 | // Since the Number of lines for this menu entry may or may not be reflected accurately\r | |
2348 | // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r | |
2349 | // some testing to ensure we are keeping this in-sync.\r | |
2350 | //\r | |
2351 | // If the difference in rows is greater than or equal to the skip value, increase the skip value\r | |
2352 | //\r | |
2353 | if ((Row - OriginalRow) >= MenuOption->Skip) {\r | |
2354 | MenuOption->Skip++;\r | |
2355 | }\r | |
2356 | }\r | |
2357 | }\r | |
2358 | \r | |
f4113e1f | 2359 | FreePool (OutputString);\r |
7936fb6a | 2360 | if (Temp2 != 0) {\r |
2361 | Temp2--;\r | |
2362 | }\r | |
2363 | }\r | |
2364 | \r | |
2365 | Temp2 = 0;\r | |
2366 | Row = OriginalRow;\r | |
2367 | \r | |
f4113e1f | 2368 | FreePool (OptionString);\r |
7936fb6a | 2369 | }\r |
4ffaadcc ED |
2370 | \r |
2371 | //\r | |
2372 | // If Question has refresh guid, register the op-code.\r | |
2373 | //\r | |
2374 | if (!CompareGuid (&Statement->RefreshGuid, &gZeroGuid)) {\r | |
2375 | if (gMenuEventGuidRefreshHead == NULL) {\r | |
2376 | MenuUpdateEntry = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2377 | gMenuEventGuidRefreshHead = MenuUpdateEntry;\r | |
2378 | } else {\r | |
2379 | MenuUpdateEntry = gMenuEventGuidRefreshHead;\r | |
2380 | while (MenuUpdateEntry->Next != NULL) {\r | |
2381 | MenuUpdateEntry = MenuUpdateEntry->Next; \r | |
2382 | }\r | |
2383 | MenuUpdateEntry->Next = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2384 | MenuUpdateEntry = MenuUpdateEntry->Next; \r | |
2385 | }\r | |
2386 | ASSERT (MenuUpdateEntry != NULL);\r | |
2387 | Status = gBS->CreateEventEx (EVT_NOTIFY_SIGNAL, TPL_NOTIFY, RefreshQuestionNotify, MenuUpdateEntry, &Statement->RefreshGuid, &MenuUpdateEntry->Event);\r | |
2388 | ASSERT (!EFI_ERROR (Status));\r | |
2389 | MenuUpdateEntry->MenuOption = MenuOption;\r | |
2390 | MenuUpdateEntry->Selection = Selection;\r | |
2391 | MenuUpdateEntry->CurrentColumn = MenuOption->OptCol;\r | |
2392 | MenuUpdateEntry->CurrentRow = MenuOption->Row;\r | |
2393 | if (MenuOption->GrayOut) {\r | |
2394 | MenuUpdateEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r | |
2395 | } else {\r | |
2396 | MenuUpdateEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r | |
2397 | }\r | |
2398 | }\r | |
2399 | \r | |
2400 | //\r | |
2401 | // If Question request refresh, register the op-code\r | |
2402 | //\r | |
2403 | if (Statement->RefreshInterval != 0) {\r | |
2404 | //\r | |
2405 | // Menu will be refreshed at minimal interval of all Questions\r | |
2406 | // which have refresh request\r | |
2407 | //\r | |
2408 | if (MinRefreshInterval == 0 || Statement->RefreshInterval < MinRefreshInterval) {\r | |
2409 | MinRefreshInterval = Statement->RefreshInterval;\r | |
2410 | }\r | |
2411 | \r | |
2412 | if (gMenuRefreshHead == NULL) {\r | |
2413 | MenuRefreshEntry = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2414 | gMenuRefreshHead = MenuRefreshEntry;\r | |
2415 | } else {\r | |
2416 | MenuRefreshEntry = gMenuRefreshHead;\r | |
2417 | while (MenuRefreshEntry->Next != NULL) {\r | |
2418 | MenuRefreshEntry = MenuRefreshEntry->Next; \r | |
2419 | }\r | |
2420 | MenuRefreshEntry->Next = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2421 | MenuRefreshEntry = MenuRefreshEntry->Next;\r | |
2422 | }\r | |
2423 | ASSERT (MenuRefreshEntry != NULL); \r | |
2424 | MenuRefreshEntry->MenuOption = MenuOption;\r | |
2425 | MenuRefreshEntry->Selection = Selection;\r | |
2426 | MenuRefreshEntry->CurrentColumn = MenuOption->OptCol;\r | |
2427 | MenuRefreshEntry->CurrentRow = MenuOption->Row;\r | |
2428 | if (MenuOption->GrayOut) {\r | |
2429 | MenuRefreshEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r | |
2430 | } else { \r | |
2431 | MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r | |
2432 | }\r | |
2433 | }\r | |
2434 | \r | |
7936fb6a | 2435 | //\r |
2436 | // If this is a text op with secondary text information\r | |
2437 | //\r | |
2438 | if ((Statement->Operand == EFI_IFR_TEXT_OP) && (Statement->TextTwo != 0)) {\r | |
2439 | StringPtr = GetToken (Statement->TextTwo, MenuOption->Handle);\r | |
2440 | \r | |
2441 | Width = (UINT16) gOptionBlockWidth;\r | |
2442 | OriginalRow = Row;\r | |
2443 | \r | |
2444 | for (Index = 0; GetLineByWidth (StringPtr, Width, &Index, &OutputString) != 0x0000;) {\r | |
2445 | if ((Temp == 0) && (Row <= BottomRow)) {\r | |
2446 | PrintStringAt (MenuOption->OptCol, Row, OutputString);\r | |
2447 | }\r | |
2448 | //\r | |
2449 | // If there is more string to process print on the next row and increment the Skip value\r | |
2450 | //\r | |
d1a54e2c | 2451 | if (StrLen (&StringPtr[Index]) != 0) {\r |
7936fb6a | 2452 | if (Temp2 == 0) {\r |
2453 | Row++;\r | |
2454 | //\r | |
2455 | // Since the Number of lines for this menu entry may or may not be reflected accurately\r | |
2456 | // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r | |
2457 | // some testing to ensure we are keeping this in-sync.\r | |
2458 | //\r | |
2459 | // If the difference in rows is greater than or equal to the skip value, increase the skip value\r | |
2460 | //\r | |
2461 | if ((Row - OriginalRow) >= MenuOption->Skip) {\r | |
2462 | MenuOption->Skip++;\r | |
2463 | }\r | |
2464 | }\r | |
2465 | }\r | |
2466 | \r | |
f4113e1f | 2467 | FreePool (OutputString);\r |
7936fb6a | 2468 | if (Temp2 != 0) {\r |
2469 | Temp2--;\r | |
2470 | }\r | |
2471 | }\r | |
2472 | \r | |
2473 | Row = OriginalRow;\r | |
f4113e1f | 2474 | FreePool (StringPtr);\r |
7936fb6a | 2475 | }\r |
f0a1bf11 | 2476 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2477 | \r |
2478 | //\r | |
2479 | // Need to handle the bottom of the display\r | |
2480 | //\r | |
2481 | if (MenuOption->Skip > 1) {\r | |
2482 | Row += MenuOption->Skip - SkipValue;\r | |
2483 | SkipValue = 0;\r | |
2484 | } else {\r | |
2485 | Row += MenuOption->Skip;\r | |
2486 | }\r | |
2487 | \r | |
2488 | if (Row > BottomRow) {\r | |
2489 | if (!ValueIsScroll (FALSE, Link)) {\r | |
ce6d12cc | 2490 | DownArrow = TRUE;\r |
7936fb6a | 2491 | }\r |
2492 | \r | |
2493 | Row = BottomRow + 1;\r | |
2494 | break;\r | |
2495 | }\r | |
2496 | }\r | |
2497 | \r | |
2498 | if (!ValueIsScroll (TRUE, TopOfScreen)) {\r | |
ce6d12cc | 2499 | UpArrow = TRUE;\r |
7936fb6a | 2500 | }\r |
2501 | \r | |
ce6d12cc | 2502 | if (UpArrow) {\r |
7936fb6a | 2503 | gST->ConOut->SetAttribute (gST->ConOut, ARROW_TEXT | ARROW_BACKGROUND);\r |
2504 | PrintAt (\r | |
2505 | LocalScreen.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,\r | |
2506 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2507 | L"%c",\r | |
2508 | ARROW_UP\r | |
2509 | );\r | |
f0a1bf11 | 2510 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2511 | }\r |
2512 | \r | |
ce6d12cc | 2513 | if (DownArrow) {\r |
7936fb6a | 2514 | gST->ConOut->SetAttribute (gST->ConOut, ARROW_TEXT | ARROW_BACKGROUND);\r |
2515 | PrintAt (\r | |
2516 | LocalScreen.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,\r | |
2517 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2518 | L"%c",\r | |
2519 | ARROW_DOWN\r | |
2520 | );\r | |
f0a1bf11 | 2521 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2522 | }\r |
2523 | \r | |
2524 | MenuOption = NULL;\r | |
2525 | }\r | |
2526 | break;\r | |
2527 | \r | |
2528 | case CfRefreshHighLight:\r | |
2529 | //\r | |
2530 | // MenuOption: Last menu option that need to remove hilight\r | |
2531 | // MenuOption is set to NULL in Repaint\r | |
2532 | // NewPos: Current menu option that need to hilight\r | |
2533 | //\r | |
2534 | ControlFlag = CfUpdateHelpString;\r | |
11232773 LG |
2535 | if (InitializedFlag) {\r |
2536 | InitializedFlag = FALSE;\r | |
5f4ef94a | 2537 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 | 2538 | }\r |
7936fb6a | 2539 | \r |
2540 | //\r | |
2541 | // Repaint flag is normally reset when finish processing CfUpdateHelpString. Temporarily\r | |
2542 | // reset Repaint flag because we may break halfway and skip CfUpdateHelpString processing.\r | |
2543 | //\r | |
2544 | SavedValue = Repaint;\r | |
2545 | Repaint = FALSE;\r | |
2546 | \r | |
2547 | if (Selection->QuestionId != 0) {\r | |
ce6d12cc | 2548 | NewPos = gMenuOption.ForwardLink;\r |
7936fb6a | 2549 | SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
2550 | \r | |
d88ca2c9 ED |
2551 | while ((SavedMenuOption->ThisTag->QuestionId != Selection->QuestionId ||\r |
2552 | SavedMenuOption->Sequence != Selection->Sequence) &&\r | |
2553 | NewPos->ForwardLink != &gMenuOption) {\r | |
7936fb6a | 2554 | NewPos = NewPos->ForwardLink;\r |
2555 | SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
2556 | }\r | |
2557 | if (SavedMenuOption->ThisTag->QuestionId == Selection->QuestionId) {\r | |
2558 | //\r | |
2559 | // Target Question found, find its MenuOption\r | |
2560 | //\r | |
2561 | Link = TopOfScreen;\r | |
2562 | \r | |
2563 | for (Index = TopRow; Index <= BottomRow && Link != NewPos;) {\r | |
2564 | SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
2565 | Index += SavedMenuOption->Skip;\r | |
5f4ef94a ED |
2566 | if (Link == TopOfScreen) {\r |
2567 | Index -= OldSkipValue;\r | |
2568 | }\r | |
7936fb6a | 2569 | Link = Link->ForwardLink;\r |
2570 | }\r | |
5f4ef94a ED |
2571 | if (NewPos == Link) {\r |
2572 | SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
2573 | }\r | |
7936fb6a | 2574 | \r |
08476b33 ED |
2575 | //\r |
2576 | // Not find the selected menu in current show page.\r | |
2577 | // Have two case to enter this if:\r | |
2578 | // 1. Not find the menu at current page.\r | |
2579 | // 2. Find the menu in current page, but the menu shows at the bottom and not all info shows.\r | |
2580 | // For case 2, has an exception: The menu can show more than one pages and now only this menu shows.\r | |
2581 | //\r | |
2582 | // Base on the selected menu will show at the bottom of the page,\r | |
2583 | // select the menu which will show at the top of the page.\r | |
2584 | //\r | |
2585 | if (Link != NewPos || Index > BottomRow || \r | |
2586 | (Link == NewPos && (SavedMenuOption->Row + SavedMenuOption->Skip - 1 > BottomRow) && (Link != TopOfScreen))) {\r | |
85aa96cd ED |
2587 | //\r |
2588 | // Find the MenuOption which has the skip value for Date/Time opcode. \r | |
2589 | //\r | |
2590 | AdjustDateAndTimePosition(FALSE, &NewPos);\r | |
7936fb6a | 2591 | //\r |
2592 | // NewPos is not in the current page, simply scroll page so that NewPos is in the end of the page\r | |
2593 | //\r | |
5f4ef94a ED |
2594 | SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
2595 | //\r | |
2596 | // SavedMenuOption->Row == 0 means the menu not show yet.\r | |
2597 | //\r | |
2598 | if (SavedMenuOption->Row == 0) {\r | |
2599 | UpdateOptionSkipLines (Selection, SavedMenuOption);\r | |
2600 | }\r | |
08476b33 ED |
2601 | \r |
2602 | //\r | |
2603 | // Base on the selected menu will show at the bottome of next page, \r | |
2604 | // select the menu show at the top of the next page. \r | |
2605 | //\r | |
7936fb6a | 2606 | Link = NewPos;\r |
5f4ef94a | 2607 | for (Index = TopRow + SavedMenuOption->Skip; Index <= BottomRow + 1; ) { \r |
7936fb6a | 2608 | Link = Link->BackLink;\r |
2609 | SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
5f4ef94a ED |
2610 | if (SavedMenuOption->Row == 0) {\r |
2611 | UpdateOptionSkipLines (Selection, SavedMenuOption);\r | |
2612 | }\r | |
08476b33 | 2613 | Index += SavedMenuOption->Skip;\r |
7936fb6a | 2614 | }\r |
08476b33 ED |
2615 | \r |
2616 | //\r | |
2617 | // Found the menu which will show at the top of the page.\r | |
2618 | //\r | |
2619 | if (Link == NewPos) {\r | |
2620 | //\r | |
2621 | // The menu can show more than one pages, just show the menu at the top of the page.\r | |
2622 | //\r | |
2623 | SkipValue = 0;\r | |
2624 | TopOfScreen = Link;\r | |
2625 | OldSkipValue = SkipValue;\r | |
5f4ef94a | 2626 | } else {\r |
08476b33 ED |
2627 | //\r |
2628 | // Check whether need to skip some line for menu shows at the top of the page.\r | |
2629 | //\r | |
2630 | SkipValue = Index - BottomRow - 1;\r | |
2631 | if (SkipValue > 0 && SkipValue < (INTN) SavedMenuOption->Skip) {\r | |
2632 | TopOfScreen = Link;\r | |
2633 | OldSkipValue = SkipValue;\r | |
2634 | } else {\r | |
2635 | SkipValue = 0;\r | |
2636 | TopOfScreen = Link->ForwardLink;\r | |
2637 | }\r | |
5f4ef94a | 2638 | }\r |
7936fb6a | 2639 | \r |
2640 | Repaint = TRUE;\r | |
2641 | NewLine = TRUE;\r | |
2642 | ControlFlag = CfRepaint;\r | |
2643 | break;\r | |
2644 | }\r | |
2645 | } else {\r | |
2646 | //\r | |
2647 | // Target Question not found, highlight the default menu option\r | |
2648 | //\r | |
2649 | NewPos = TopOfScreen;\r | |
2650 | }\r | |
2651 | \r | |
2652 | Selection->QuestionId = 0;\r | |
2653 | }\r | |
2654 | \r | |
2655 | if (NewPos != NULL && (MenuOption == NULL || NewPos != &MenuOption->Link)) {\r | |
2656 | if (MenuOption != NULL) {\r | |
2657 | //\r | |
2658 | // Remove highlight on last Menu Option\r | |
2659 | //\r | |
2660 | gST->ConOut->SetCursorPosition (gST->ConOut, MenuOption->Col, MenuOption->Row);\r | |
2661 | ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r | |
f0a1bf11 | 2662 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2663 | if (OptionString != NULL) {\r |
2664 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) ||\r | |
2665 | (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)\r | |
2666 | ) {\r | |
4a6876b7 | 2667 | ProcessStringForDateTime(MenuOption, OptionString, FALSE);\r |
7936fb6a | 2668 | }\r |
2669 | \r | |
2670 | Width = (UINT16) gOptionBlockWidth;\r | |
2671 | OriginalRow = MenuOption->Row;\r | |
2672 | \r | |
2673 | for (Index = 0; GetLineByWidth (OptionString, Width, &Index, &OutputString) != 0x0000;) {\r | |
2674 | if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r | |
2675 | PrintStringAt (MenuOption->OptCol, MenuOption->Row, OutputString);\r | |
2676 | }\r | |
2677 | //\r | |
2678 | // If there is more string to process print on the next row and increment the Skip value\r | |
2679 | //\r | |
d1a54e2c | 2680 | if (StrLen (&OptionString[Index]) != 0) {\r |
7936fb6a | 2681 | MenuOption->Row++;\r |
2682 | }\r | |
2683 | \r | |
f4113e1f | 2684 | FreePool (OutputString);\r |
7936fb6a | 2685 | }\r |
2686 | \r | |
2687 | MenuOption->Row = OriginalRow;\r | |
2688 | \r | |
f4113e1f | 2689 | FreePool (OptionString);\r |
7936fb6a | 2690 | } else {\r |
2691 | if (NewLine) {\r | |
2692 | if (MenuOption->GrayOut) {\r | |
2693 | gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_GRAYED | FIELD_BACKGROUND);\r | |
2694 | } else if (MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP) {\r | |
f0a1bf11 | 2695 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserSubtitleTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2696 | }\r |
2697 | \r | |
2698 | OriginalRow = MenuOption->Row;\r | |
2699 | Width = GetWidth (MenuOption->ThisTag, MenuOption->Handle);\r | |
2700 | \r | |
2701 | for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &Index, &OutputString) != 0x0000;) {\r | |
2702 | if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r | |
2703 | PrintStringAt (MenuOption->Col, MenuOption->Row, OutputString);\r | |
2704 | }\r | |
2705 | //\r | |
2706 | // If there is more string to process print on the next row and increment the Skip value\r | |
2707 | //\r | |
d1a54e2c | 2708 | if (StrLen (&MenuOption->Description[Index]) != 0) {\r |
7936fb6a | 2709 | MenuOption->Row++;\r |
2710 | }\r | |
2711 | \r | |
f4113e1f | 2712 | FreePool (OutputString);\r |
7936fb6a | 2713 | }\r |
2714 | \r | |
2715 | MenuOption->Row = OriginalRow;\r | |
f0a1bf11 | 2716 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2717 | }\r |
2718 | }\r | |
2719 | }\r | |
2720 | \r | |
2721 | //\r | |
11232773 | 2722 | // This is the current selected statement\r |
7936fb6a | 2723 | //\r |
2724 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
11232773 LG |
2725 | Statement = MenuOption->ThisTag;\r |
2726 | Selection->Statement = Statement;\r | |
7936fb6a | 2727 | if (!IsSelectable (MenuOption)) {\r |
11232773 LG |
2728 | Repaint = SavedValue;\r |
2729 | UpdateKeyHelp (Selection, MenuOption, FALSE);\r | |
7936fb6a | 2730 | break;\r |
2731 | }\r | |
2732 | \r | |
d66e6c16 | 2733 | //\r |
2734 | // Record highlight for current menu\r | |
2735 | //\r | |
2736 | CurrentMenu->QuestionId = Statement->QuestionId;\r | |
d88ca2c9 | 2737 | CurrentMenu->Sequence = MenuOption->Sequence;\r |
7936fb6a | 2738 | \r |
2739 | //\r | |
2740 | // Set reverse attribute\r | |
2741 | //\r | |
f0a1bf11 | 2742 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor) | PcdGet8 (PcdBrowserFieldBackgroundHighlightColor));\r |
7936fb6a | 2743 | gST->ConOut->SetCursorPosition (gST->ConOut, MenuOption->Col, MenuOption->Row);\r |
2744 | \r | |
2745 | //\r | |
2746 | // Assuming that we have a refresh linked-list created, lets annotate the\r | |
2747 | // appropriate entry that we are highlighting with its new attribute. Just prior to this\r | |
2748 | // lets reset all of the entries' attribute so we do not get multiple highlights in he refresh\r | |
2749 | //\r | |
2750 | if (gMenuRefreshHead != NULL) {\r | |
2751 | for (MenuRefreshEntry = gMenuRefreshHead; MenuRefreshEntry != NULL; MenuRefreshEntry = MenuRefreshEntry->Next) {\r | |
81da6ef9 | 2752 | if (MenuRefreshEntry->MenuOption->GrayOut) {\r |
1fcd34f8 ED |
2753 | MenuRefreshEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r |
2754 | } else { \r | |
2755 | MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r | |
2756 | }\r | |
7936fb6a | 2757 | if (MenuRefreshEntry->MenuOption == MenuOption) {\r |
f0a1bf11 | 2758 | MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextHighlightColor) | PcdGet8 (PcdBrowserFieldBackgroundHighlightColor);\r |
7936fb6a | 2759 | }\r |
2760 | }\r | |
2761 | }\r | |
2762 | \r | |
2763 | ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r | |
2764 | if (OptionString != NULL) {\r | |
2765 | if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r | |
4a6876b7 | 2766 | ProcessStringForDateTime(MenuOption, OptionString, FALSE);\r |
7936fb6a | 2767 | }\r |
2768 | Width = (UINT16) gOptionBlockWidth;\r | |
2769 | \r | |
2770 | OriginalRow = MenuOption->Row;\r | |
2771 | \r | |
2772 | for (Index = 0; GetLineByWidth (OptionString, Width, &Index, &OutputString) != 0x0000;) {\r | |
2773 | if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r | |
2774 | PrintStringAt (MenuOption->OptCol, MenuOption->Row, OutputString);\r | |
2775 | }\r | |
2776 | //\r | |
2777 | // If there is more string to process print on the next row and increment the Skip value\r | |
2778 | //\r | |
d1a54e2c | 2779 | if (StrLen (&OptionString[Index]) != 0) {\r |
7936fb6a | 2780 | MenuOption->Row++;\r |
2781 | }\r | |
2782 | \r | |
f4113e1f | 2783 | FreePool (OutputString);\r |
7936fb6a | 2784 | }\r |
2785 | \r | |
2786 | MenuOption->Row = OriginalRow;\r | |
2787 | \r | |
f4113e1f | 2788 | FreePool (OptionString);\r |
7936fb6a | 2789 | } else {\r |
2790 | if (NewLine) {\r | |
2791 | OriginalRow = MenuOption->Row;\r | |
2792 | \r | |
2793 | Width = GetWidth (Statement, MenuOption->Handle);\r | |
2794 | \r | |
2795 | for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &Index, &OutputString) != 0x0000;) {\r | |
2796 | if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r | |
2797 | PrintStringAt (MenuOption->Col, MenuOption->Row, OutputString);\r | |
2798 | }\r | |
2799 | //\r | |
2800 | // If there is more string to process print on the next row and increment the Skip value\r | |
2801 | //\r | |
d1a54e2c | 2802 | if (StrLen (&MenuOption->Description[Index]) != 0) {\r |
7936fb6a | 2803 | MenuOption->Row++;\r |
2804 | }\r | |
2805 | \r | |
f4113e1f | 2806 | FreePool (OutputString);\r |
7936fb6a | 2807 | }\r |
2808 | \r | |
2809 | MenuOption->Row = OriginalRow;\r | |
2810 | \r | |
2811 | }\r | |
2812 | }\r | |
2813 | \r | |
8b0fc5c1 | 2814 | UpdateKeyHelp (Selection, MenuOption, FALSE);\r |
8d00a0f1 | 2815 | \r |
7936fb6a | 2816 | //\r |
2817 | // Clear reverse attribute\r | |
2818 | //\r | |
f0a1bf11 | 2819 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2820 | }\r |
2821 | //\r | |
2822 | // Repaint flag will be used when process CfUpdateHelpString, so restore its value\r | |
2823 | // if we didn't break halfway when process CfRefreshHighLight.\r | |
2824 | //\r | |
2825 | Repaint = SavedValue;\r | |
2826 | break;\r | |
2827 | \r | |
2828 | case CfUpdateHelpString:\r | |
2829 | ControlFlag = CfPrepareToReadKey;\r | |
b00964a9 ED |
2830 | if (Selection->Form->ModalForm) {\r |
2831 | break;\r | |
2832 | }\r | |
7936fb6a | 2833 | \r |
11232773 | 2834 | if (Repaint || NewLine) {\r |
7936fb6a | 2835 | //\r |
2836 | // Don't print anything if it is a NULL help token\r | |
2837 | //\r | |
c9325700 | 2838 | ASSERT(MenuOption != NULL);\r |
11232773 | 2839 | if (MenuOption->ThisTag->Help == 0 || !IsSelectable (MenuOption)) {\r |
7936fb6a | 2840 | StringPtr = L"\0";\r |
2841 | } else {\r | |
2842 | StringPtr = GetToken (MenuOption->ThisTag->Help, MenuOption->Handle);\r | |
2843 | }\r | |
2844 | \r | |
2845 | ProcessHelpString (StringPtr, &FormattedString, BottomRow - TopRow);\r | |
2846 | \r | |
2847 | gST->ConOut->SetAttribute (gST->ConOut, HELP_TEXT | FIELD_BACKGROUND);\r | |
2848 | \r | |
2849 | for (Index = 0; Index < BottomRow - TopRow; Index++) {\r | |
2850 | //\r | |
2851 | // Pad String with spaces to simulate a clearing of the previous line\r | |
2852 | //\r | |
2853 | for (; GetStringWidth (&FormattedString[Index * gHelpBlockWidth * 2]) / 2 < gHelpBlockWidth;) {\r | |
2854 | StrCat (&FormattedString[Index * gHelpBlockWidth * 2], L" ");\r | |
2855 | }\r | |
2856 | \r | |
2857 | PrintStringAt (\r | |
2858 | LocalScreen.RightColumn - gHelpBlockWidth,\r | |
2859 | Index + TopRow,\r | |
2860 | &FormattedString[Index * gHelpBlockWidth * 2]\r | |
2861 | );\r | |
2862 | }\r | |
2863 | }\r | |
2864 | //\r | |
2865 | // Reset this flag every time we finish using it.\r | |
2866 | //\r | |
2867 | Repaint = FALSE;\r | |
2868 | NewLine = FALSE;\r | |
2869 | break;\r | |
2870 | \r | |
2871 | case CfPrepareToReadKey:\r | |
2872 | ControlFlag = CfReadKey;\r | |
2873 | ScreenOperation = UiNoOperation;\r | |
2874 | break;\r | |
2875 | \r | |
2876 | case CfReadKey:\r | |
2877 | ControlFlag = CfScreenOperation;\r | |
2878 | \r | |
2879 | //\r | |
2880 | // Wait for user's selection\r | |
2881 | //\r | |
2882 | do {\r | |
2883 | Status = UiWaitForSingleEvent (gST->ConIn->WaitForKey, 0, MinRefreshInterval);\r | |
2884 | } while (Status == EFI_TIMEOUT);\r | |
2885 | \r | |
8d00a0f1 | 2886 | if (Selection->Action == UI_ACTION_REFRESH_FORMSET) {\r |
7936fb6a | 2887 | //\r |
8d00a0f1 | 2888 | // IFR is updated in Callback of refresh opcode, re-parse it\r |
7936fb6a | 2889 | //\r |
48a9d5f7 | 2890 | ControlFlag = CfCheckSelection;\r |
8d00a0f1 | 2891 | Selection->Statement = NULL;\r |
48a9d5f7 | 2892 | break;\r |
8d00a0f1 | 2893 | }\r |
2894 | \r | |
2895 | Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r | |
2896 | //\r | |
d66e6c16 | 2897 | // If we encounter error, continue to read another key in.\r |
8d00a0f1 | 2898 | //\r |
2899 | if (EFI_ERROR (Status)) {\r | |
2900 | ControlFlag = CfReadKey;\r | |
2901 | break;\r | |
7936fb6a | 2902 | }\r |
2903 | \r | |
7936fb6a | 2904 | switch (Key.UnicodeChar) {\r |
2905 | case CHAR_CARRIAGE_RETURN:\r | |
febca2e3 ED |
2906 | if(MenuOption->GrayOut || MenuOption->ReadOnly) {\r |
2907 | ControlFlag = CfReadKey;\r | |
2908 | break;\r | |
2909 | }\r | |
2910 | \r | |
7936fb6a | 2911 | ScreenOperation = UiSelect;\r |
2912 | gDirection = 0;\r | |
2913 | break;\r | |
2914 | \r | |
2915 | //\r | |
2916 | // We will push the adjustment of these numeric values directly to the input handler\r | |
2917 | // NOTE: we won't handle manual input numeric\r | |
2918 | //\r | |
2919 | case '+':\r | |
2920 | case '-':\r | |
c9325700 ED |
2921 | //\r |
2922 | // If the screen has no menu items, and the user didn't select UiReset\r | |
2923 | // ignore the selection and go back to reading keys.\r | |
2924 | //\r | |
febca2e3 | 2925 | if(IsListEmpty (&gMenuOption) || MenuOption->GrayOut || MenuOption->ReadOnly) {\r |
c9325700 ED |
2926 | ControlFlag = CfReadKey;\r |
2927 | break;\r | |
2928 | }\r | |
2929 | \r | |
2930 | ASSERT(MenuOption != NULL);\r | |
7936fb6a | 2931 | Statement = MenuOption->ThisTag;\r |
2932 | if ((Statement->Operand == EFI_IFR_DATE_OP)\r | |
2933 | || (Statement->Operand == EFI_IFR_TIME_OP)\r | |
2934 | || ((Statement->Operand == EFI_IFR_NUMERIC_OP) && (Statement->Step != 0))\r | |
2935 | ){\r | |
2936 | if (Key.UnicodeChar == '+') {\r | |
2937 | gDirection = SCAN_RIGHT;\r | |
2938 | } else {\r | |
2939 | gDirection = SCAN_LEFT;\r | |
2940 | }\r | |
2941 | Status = ProcessOptions (Selection, MenuOption, TRUE, &OptionString);\r | |
8d00a0f1 | 2942 | if (EFI_ERROR (Status)) {\r |
2943 | //\r | |
2944 | // Repaint to clear possible error prompt pop-up\r | |
2945 | //\r | |
2946 | Repaint = TRUE;\r | |
2947 | NewLine = TRUE;\r | |
7b546f74 ED |
2948 | } else {\r |
2949 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
8d00a0f1 | 2950 | }\r |
676df92c | 2951 | if (OptionString != NULL) {\r |
2952 | FreePool (OptionString);\r | |
2953 | }\r | |
7936fb6a | 2954 | }\r |
2955 | break;\r | |
2956 | \r | |
2957 | case '^':\r | |
2958 | ScreenOperation = UiUp;\r | |
2959 | break;\r | |
2960 | \r | |
2961 | case 'V':\r | |
2962 | case 'v':\r | |
2963 | ScreenOperation = UiDown;\r | |
2964 | break;\r | |
2965 | \r | |
2966 | case ' ':\r | |
40245175 | 2967 | if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) != FORMSET_CLASS_FRONT_PAGE) {\r |
c9325700 ED |
2968 | //\r |
2969 | // If the screen has no menu items, and the user didn't select UiReset\r | |
2970 | // ignore the selection and go back to reading keys.\r | |
2971 | //\r | |
2972 | if(IsListEmpty (&gMenuOption)) {\r | |
2973 | ControlFlag = CfReadKey;\r | |
2974 | break;\r | |
2975 | }\r | |
2976 | \r | |
2977 | ASSERT(MenuOption != NULL);\r | |
febca2e3 | 2978 | if (MenuOption->ThisTag->Operand == EFI_IFR_CHECKBOX_OP && !MenuOption->GrayOut && !MenuOption->ReadOnly) {\r |
7936fb6a | 2979 | ScreenOperation = UiSelect;\r |
2980 | }\r | |
2981 | }\r | |
2982 | break;\r | |
2983 | \r | |
2984 | case CHAR_NULL:\r | |
48a9d5f7 LG |
2985 | for (Index = 0; Index < mScanCodeNumber; Index++) {\r |
2986 | if (Key.ScanCode == gScanCodeToOperation[Index].ScanCode) {\r | |
2987 | ScreenOperation = gScanCodeToOperation[Index].ScreenOperation;\r | |
2988 | break;\r | |
2989 | }\r | |
2990 | }\r | |
2991 | \r | |
2992 | if (Selection->Form->ModalForm && (Key.ScanCode == SCAN_ESC || Index == mScanCodeNumber)) {\r | |
7936fb6a | 2993 | //\r |
48a9d5f7 | 2994 | // ModalForm has no ESC key and Hot Key.\r |
7936fb6a | 2995 | //\r |
48a9d5f7 LG |
2996 | ControlFlag = CfReadKey;\r |
2997 | } else if (Index == mScanCodeNumber) {\r | |
2998 | //\r | |
2999 | // Check whether Key matches the registered hot key.\r | |
3000 | //\r | |
3001 | HotKey = NULL;\r | |
3002 | if ((gBrowserSettingScope == SystemLevel) || (gFunctionKeySetting != NONE_FUNCTION_KEY_SETTING)) {\r | |
3003 | HotKey = GetHotKeyFromRegisterList (&Key);\r | |
3004 | }\r | |
3005 | if (HotKey != NULL) {\r | |
3006 | ScreenOperation = UiHotKey;\r | |
7936fb6a | 3007 | }\r |
3008 | }\r | |
3009 | break;\r | |
3010 | }\r | |
3011 | break;\r | |
3012 | \r | |
3013 | case CfScreenOperation:\r | |
d66e6c16 | 3014 | if (ScreenOperation != UiReset) {\r |
7936fb6a | 3015 | //\r |
d66e6c16 | 3016 | // If the screen has no menu items, and the user didn't select UiReset\r |
7936fb6a | 3017 | // ignore the selection and go back to reading keys.\r |
3018 | //\r | |
ce6d12cc | 3019 | if (IsListEmpty (&gMenuOption)) {\r |
7936fb6a | 3020 | ControlFlag = CfReadKey;\r |
3021 | break;\r | |
3022 | }\r | |
7936fb6a | 3023 | }\r |
3024 | \r | |
3025 | for (Index = 0;\r | |
3026 | Index < sizeof (gScreenOperationToControlFlag) / sizeof (gScreenOperationToControlFlag[0]);\r | |
3027 | Index++\r | |
3028 | ) {\r | |
3029 | if (ScreenOperation == gScreenOperationToControlFlag[Index].ScreenOperation) {\r | |
3030 | ControlFlag = gScreenOperationToControlFlag[Index].ControlFlag;\r | |
3031 | break;\r | |
3032 | }\r | |
3033 | }\r | |
3034 | break;\r | |
3035 | \r | |
7936fb6a | 3036 | case CfUiSelect:\r |
3037 | ControlFlag = CfCheckSelection;\r | |
3038 | \r | |
c9325700 | 3039 | ASSERT(MenuOption != NULL);\r |
7936fb6a | 3040 | Statement = MenuOption->ThisTag;\r |
e24adb18 | 3041 | if (Statement->Operand == EFI_IFR_TEXT_OP) {\r |
7936fb6a | 3042 | break;\r |
3043 | }\r | |
3044 | \r | |
3045 | //\r | |
3046 | // Keep highlight on current MenuOption\r | |
3047 | //\r | |
3048 | Selection->QuestionId = Statement->QuestionId;\r | |
3049 | \r | |
3050 | switch (Statement->Operand) {\r | |
3051 | case EFI_IFR_REF_OP:\r | |
8ca6180f | 3052 | ProcessGotoOpCode(Statement, Selection, &Repaint, &NewLine);\r |
7936fb6a | 3053 | break;\r |
3054 | \r | |
3055 | case EFI_IFR_ACTION_OP:\r | |
3056 | //\r | |
3057 | // Process the Config string <ConfigResp>\r | |
3058 | //\r | |
3059 | Status = ProcessQuestionConfig (Selection, Statement);\r | |
3060 | \r | |
3061 | if (EFI_ERROR (Status)) {\r | |
3062 | break;\r | |
3063 | }\r | |
3064 | \r | |
3065 | //\r | |
3066 | // The action button may change some Question value, so refresh the form\r | |
3067 | //\r | |
3068 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3069 | break;\r | |
3070 | \r | |
3071 | case EFI_IFR_RESET_BUTTON_OP:\r | |
3072 | //\r | |
3073 | // Reset Question to default value specified by DefaultId\r | |
3074 | //\r | |
3075 | ControlFlag = CfUiDefault;\r | |
3076 | DefaultId = Statement->DefaultId;\r | |
3077 | break;\r | |
3078 | \r | |
3079 | default:\r | |
3080 | //\r | |
3081 | // Editable Questions: oneof, ordered list, checkbox, numeric, string, password\r | |
3082 | //\r | |
8b0fc5c1 | 3083 | UpdateKeyHelp (Selection, MenuOption, TRUE);\r |
7936fb6a | 3084 | Status = ProcessOptions (Selection, MenuOption, TRUE, &OptionString);\r |
3085 | \r | |
3086 | if (EFI_ERROR (Status)) {\r | |
3087 | Repaint = TRUE;\r | |
3088 | NewLine = TRUE;\r | |
8b0fc5c1 | 3089 | UpdateKeyHelp (Selection, MenuOption, FALSE);\r |
3090 | } else {\r | |
3091 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3092 | }\r | |
7936fb6a | 3093 | \r |
0c66bc76 LG |
3094 | if (OptionString != NULL) {\r |
3095 | FreePool (OptionString);\r | |
3096 | }\r | |
7936fb6a | 3097 | break;\r |
3098 | }\r | |
3099 | break;\r | |
3100 | \r | |
3101 | case CfUiReset:\r | |
3102 | //\r | |
d66e6c16 | 3103 | // We come here when someone press ESC\r |
7936fb6a | 3104 | //\r |
3105 | ControlFlag = CfCheckSelection;\r | |
48a9d5f7 | 3106 | FindNextMenu (Selection, &Repaint, &NewLine);\r |
b18e7050 | 3107 | break;\r |
7936fb6a | 3108 | \r |
3109 | case CfUiLeft:\r | |
3110 | ControlFlag = CfCheckSelection;\r | |
c9325700 | 3111 | ASSERT(MenuOption != NULL);\r |
7936fb6a | 3112 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r |
3113 | if (MenuOption->Sequence != 0) {\r | |
3114 | //\r | |
3115 | // In the middle or tail of the Date/Time op-code set, go left.\r | |
3116 | //\r | |
c9325700 | 3117 | ASSERT(NewPos != NULL);\r |
7936fb6a | 3118 | NewPos = NewPos->BackLink;\r |
3119 | }\r | |
3120 | }\r | |
3121 | break;\r | |
3122 | \r | |
3123 | case CfUiRight:\r | |
3124 | ControlFlag = CfCheckSelection;\r | |
c9325700 | 3125 | ASSERT(MenuOption != NULL);\r |
7936fb6a | 3126 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r |
3127 | if (MenuOption->Sequence != 2) {\r | |
3128 | //\r | |
3129 | // In the middle or tail of the Date/Time op-code set, go left.\r | |
3130 | //\r | |
c9325700 | 3131 | ASSERT(NewPos != NULL);\r |
7936fb6a | 3132 | NewPos = NewPos->ForwardLink;\r |
3133 | }\r | |
3134 | }\r | |
3135 | break;\r | |
3136 | \r | |
3137 | case CfUiUp:\r | |
3138 | ControlFlag = CfCheckSelection;\r | |
3139 | \r | |
11232773 | 3140 | SavedListEntry = NewPos;\r |
7936fb6a | 3141 | \r |
c9325700 | 3142 | ASSERT(NewPos != NULL);\r |
11232773 LG |
3143 | //\r |
3144 | // Adjust Date/Time position before we advance forward.\r | |
3145 | //\r | |
3146 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
ce6d12cc | 3147 | if (NewPos->BackLink != &gMenuOption) {\r |
11232773 | 3148 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
715cf6dd | 3149 | ASSERT (MenuOption != NULL);\r |
11232773 LG |
3150 | NewLine = TRUE;\r |
3151 | NewPos = NewPos->BackLink;\r | |
7936fb6a | 3152 | \r |
3153 | PreviousMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
5f4ef94a ED |
3154 | if (PreviousMenuOption->Row == 0) {\r |
3155 | UpdateOptionSkipLines (Selection, PreviousMenuOption);\r | |
3156 | }\r | |
7936fb6a | 3157 | DistanceValue = PreviousMenuOption->Skip;\r |
11232773 LG |
3158 | Difference = 0;\r |
3159 | if (MenuOption->Row >= DistanceValue + TopRow) {\r | |
5f4ef94a | 3160 | Difference = MoveToNextStatement (Selection, TRUE, &NewPos, MenuOption->Row - TopRow - DistanceValue);\r |
11232773 LG |
3161 | }\r |
3162 | NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
3163 | \r | |
7936fb6a | 3164 | if (Difference < 0) {\r |
3165 | //\r | |
11232773 LG |
3166 | // We hit the begining MenuOption that can be focused\r |
3167 | // so we simply scroll to the top.\r | |
7936fb6a | 3168 | //\r |
11232773 | 3169 | if (TopOfScreen != gMenuOption.ForwardLink) {\r |
ce6d12cc | 3170 | TopOfScreen = gMenuOption.ForwardLink;\r |
7936fb6a | 3171 | Repaint = TRUE;\r |
11232773 LG |
3172 | } else {\r |
3173 | //\r | |
3174 | // Scroll up to the last page when we have arrived at top page.\r | |
3175 | //\r | |
3176 | NewPos = &gMenuOption;\r | |
3177 | TopOfScreen = &gMenuOption;\r | |
3178 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3179 | ScreenOperation = UiPageUp;\r | |
3180 | ControlFlag = CfScreenOperation;\r | |
3181 | break;\r | |
7936fb6a | 3182 | }\r |
11232773 | 3183 | } else if (MenuOption->Row < TopRow + DistanceValue + Difference) {\r |
1a788cdd LG |
3184 | //\r |
3185 | // Previous focus MenuOption is above the TopOfScreen, so we need to scroll\r | |
3186 | //\r | |
3187 | TopOfScreen = NewPos;\r | |
3188 | Repaint = TRUE;\r | |
3189 | SkipValue = 0;\r | |
3190 | OldSkipValue = 0;\r | |
11232773 LG |
3191 | } else if (!IsSelectable (NextMenuOption)) {\r |
3192 | //\r | |
3193 | // Continue to go up until scroll to next page or the selectable option is found.\r | |
3194 | //\r | |
3195 | ScreenOperation = UiUp;\r | |
3196 | ControlFlag = CfScreenOperation;\r | |
7936fb6a | 3197 | }\r |
3198 | \r | |
3199 | //\r | |
3200 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3201 | //\r | |
3202 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
11232773 LG |
3203 | AdjustDateAndTimePosition (TRUE, &NewPos);\r |
3204 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
b18e7050 | 3205 | UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r |
7936fb6a | 3206 | } else {\r |
11232773 LG |
3207 | //\r |
3208 | // Scroll up to the last page.\r | |
3209 | //\r | |
3210 | NewPos = &gMenuOption;\r | |
3211 | TopOfScreen = &gMenuOption;\r | |
3212 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3213 | ScreenOperation = UiPageUp;\r | |
3214 | ControlFlag = CfScreenOperation;\r | |
7936fb6a | 3215 | }\r |
3216 | break;\r | |
3217 | \r | |
3218 | case CfUiPageUp:\r | |
3219 | ControlFlag = CfCheckSelection;\r | |
3220 | \r | |
c9325700 | 3221 | ASSERT(NewPos != NULL);\r |
ce6d12cc | 3222 | if (NewPos->BackLink == &gMenuOption) {\r |
7936fb6a | 3223 | NewLine = FALSE;\r |
3224 | Repaint = FALSE;\r | |
3225 | break;\r | |
3226 | }\r | |
3227 | \r | |
3228 | NewLine = TRUE;\r | |
3229 | Repaint = TRUE;\r | |
3230 | Link = TopOfScreen;\r | |
11232773 | 3231 | Index = BottomRow;\r |
ce6d12cc | 3232 | while ((Index >= TopRow) && (Link->BackLink != &gMenuOption)) {\r |
7936fb6a | 3233 | Link = Link->BackLink;\r |
3234 | PreviousMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
5f4ef94a ED |
3235 | if (PreviousMenuOption->Row == 0) {\r |
3236 | UpdateOptionSkipLines (Selection, PreviousMenuOption);\r | |
3237 | } \r | |
11232773 LG |
3238 | if (Index < PreviousMenuOption->Skip) {\r |
3239 | Index = 0;\r | |
3240 | break;\r | |
3241 | }\r | |
3242 | Index = Index - PreviousMenuOption->Skip;\r | |
7936fb6a | 3243 | }\r |
11232773 LG |
3244 | \r |
3245 | if ((Link->BackLink == &gMenuOption) && (Index >= TopRow)) {\r | |
3246 | if (TopOfScreen == &gMenuOption) {\r | |
3247 | TopOfScreen = gMenuOption.ForwardLink;\r | |
3248 | NewPos = gMenuOption.BackLink;\r | |
5f4ef94a | 3249 | MoveToNextStatement (Selection, TRUE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3250 | Repaint = FALSE;\r |
3251 | } else if (TopOfScreen != Link) {\r | |
3252 | TopOfScreen = Link;\r | |
3253 | NewPos = Link;\r | |
5f4ef94a | 3254 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3255 | } else {\r |
3256 | //\r | |
3257 | // Finally we know that NewPos is the last MenuOption can be focused.\r | |
3258 | //\r | |
3259 | Repaint = FALSE;\r | |
3260 | NewPos = Link;\r | |
5f4ef94a | 3261 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3262 | }\r |
3263 | } else {\r | |
3264 | if (Index + 1 < TopRow) {\r | |
3265 | //\r | |
3266 | // Back up the previous option.\r | |
3267 | //\r | |
3268 | Link = Link->ForwardLink;\r | |
3269 | }\r | |
7936fb6a | 3270 | \r |
7936fb6a | 3271 | //\r |
11232773 | 3272 | // Move to the option in Next page.\r |
7936fb6a | 3273 | //\r |
11232773 LG |
3274 | if (TopOfScreen == &gMenuOption) {\r |
3275 | NewPos = gMenuOption.BackLink;\r | |
5f4ef94a | 3276 | MoveToNextStatement (Selection, TRUE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3277 | } else {\r |
3278 | NewPos = Link;\r | |
5f4ef94a | 3279 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3280 | }\r |
3281 | \r | |
7936fb6a | 3282 | //\r |
11232773 | 3283 | // There are more MenuOption needing scrolling up.\r |
7936fb6a | 3284 | //\r |
11232773 LG |
3285 | TopOfScreen = Link;\r |
3286 | MenuOption = NULL;\r | |
7936fb6a | 3287 | }\r |
3288 | \r | |
3289 | //\r | |
3290 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3291 | // Don't do this when we are already in the first page.\r | |
3292 | //\r | |
3293 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3294 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3295 | break;\r | |
3296 | \r | |
3297 | case CfUiPageDown:\r | |
3298 | ControlFlag = CfCheckSelection;\r | |
3299 | \r | |
cd7bfc2c | 3300 | ASSERT (NewPos != NULL);\r |
ce6d12cc | 3301 | if (NewPos->ForwardLink == &gMenuOption) {\r |
7936fb6a | 3302 | NewLine = FALSE;\r |
3303 | Repaint = FALSE;\r | |
3304 | break;\r | |
3305 | }\r | |
3306 | \r | |
3307 | NewLine = TRUE;\r | |
3308 | Repaint = TRUE;\r | |
3309 | Link = TopOfScreen;\r | |
3310 | NextMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
3311 | Index = TopRow;\r | |
ce6d12cc | 3312 | while ((Index <= BottomRow) && (Link->ForwardLink != &gMenuOption)) {\r |
7936fb6a | 3313 | Index = Index + NextMenuOption->Skip;\r |
3314 | Link = Link->ForwardLink;\r | |
3315 | NextMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
3316 | }\r | |
3317 | \r | |
11232773 LG |
3318 | if ((Link->ForwardLink == &gMenuOption) && (Index <= BottomRow)) {\r |
3319 | //\r | |
3320 | // Finally we know that NewPos is the last MenuOption can be focused.\r | |
3321 | //\r | |
3322 | Repaint = FALSE;\r | |
5f4ef94a | 3323 | MoveToNextStatement (Selection, TRUE, &Link, Index - TopRow);\r |
11232773 LG |
3324 | } else {\r |
3325 | if (Index - 1 > BottomRow) {\r | |
3326 | //\r | |
3327 | // Back up the previous option.\r | |
3328 | //\r | |
3329 | Link = Link->BackLink;\r | |
3330 | }\r | |
7936fb6a | 3331 | //\r |
11232773 | 3332 | // There are more MenuOption needing scrolling down.\r |
7936fb6a | 3333 | //\r |
3334 | TopOfScreen = Link;\r | |
3335 | MenuOption = NULL;\r | |
7936fb6a | 3336 | //\r |
11232773 | 3337 | // Move to the option in Next page.\r |
7936fb6a | 3338 | //\r |
5f4ef94a | 3339 | MoveToNextStatement (Selection, FALSE, &Link, BottomRow - TopRow);\r |
7936fb6a | 3340 | }\r |
3341 | \r | |
3342 | //\r | |
3343 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3344 | // Don't do this when we are already in the last page.\r | |
3345 | //\r | |
11232773 | 3346 | NewPos = Link;\r |
7936fb6a | 3347 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r |
3348 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3349 | break;\r | |
3350 | \r | |
3351 | case CfUiDown:\r | |
3352 | ControlFlag = CfCheckSelection;\r | |
3353 | //\r | |
3354 | // Since the behavior of hitting the down arrow on a Date/Time op-code is intended\r | |
3355 | // to be one that progresses to the next set of op-codes, we need to advance to the last\r | |
3356 | // Date/Time op-code and leave the remaining logic in UiDown intact so the appropriate\r | |
3357 | // checking can be done. The only other logic we need to introduce is that if a Date/Time\r | |
3358 | // op-code is the last entry in the menu, we need to rewind back to the first op-code of\r | |
3359 | // the Date/Time op-code.\r | |
3360 | //\r | |
3361 | SavedListEntry = NewPos;\r | |
11232773 | 3362 | AdjustDateAndTimePosition (FALSE, &NewPos);\r |
7936fb6a | 3363 | \r |
ce6d12cc | 3364 | if (NewPos->ForwardLink != &gMenuOption) {\r |
7936fb6a | 3365 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
3366 | NewLine = TRUE;\r | |
3367 | NewPos = NewPos->ForwardLink;\r | |
7936fb6a | 3368 | \r |
11232773 LG |
3369 | Difference = 0;\r |
3370 | if (BottomRow >= MenuOption->Row + MenuOption->Skip) {\r | |
5f4ef94a | 3371 | Difference = MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - MenuOption->Row - MenuOption->Skip);\r |
11232773 LG |
3372 | //\r |
3373 | // We hit the end of MenuOption that can be focused\r | |
3374 | // so we simply scroll to the first page.\r | |
3375 | //\r | |
3376 | if (Difference < 0) {\r | |
3377 | //\r | |
3378 | // Scroll to the first page.\r | |
3379 | //\r | |
3380 | if (TopOfScreen != gMenuOption.ForwardLink) {\r | |
3381 | TopOfScreen = gMenuOption.ForwardLink;\r | |
3382 | Repaint = TRUE;\r | |
3383 | MenuOption = NULL;\r | |
3384 | } else {\r | |
3385 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3386 | }\r | |
3387 | NewPos = gMenuOption.ForwardLink;\r | |
5f4ef94a | 3388 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3389 | \r |
3390 | //\r | |
3391 | // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.\r | |
3392 | //\r | |
3393 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3394 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3395 | break;\r | |
3396 | }\r | |
3397 | }\r | |
1a788cdd LG |
3398 | NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
3399 | \r | |
7936fb6a | 3400 | //\r |
3401 | // An option might be multi-line, so we need to reflect that data in the overall skip value\r | |
3402 | //\r | |
5f4ef94a | 3403 | UpdateOptionSkipLines (Selection, NextMenuOption);\r |
11232773 | 3404 | DistanceValue = Difference + NextMenuOption->Skip;\r |
7936fb6a | 3405 | \r |
3406 | Temp = MenuOption->Row + MenuOption->Skip + DistanceValue - 1;\r | |
3407 | if ((MenuOption->Row + MenuOption->Skip == BottomRow + 1) &&\r | |
3408 | (NextMenuOption->ThisTag->Operand == EFI_IFR_DATE_OP ||\r | |
3409 | NextMenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)\r | |
3410 | ) {\r | |
3411 | Temp ++;\r | |
3412 | }\r | |
3413 | \r | |
3414 | //\r | |
3415 | // If we are going to scroll, update TopOfScreen\r | |
3416 | //\r | |
3417 | if (Temp > BottomRow) {\r | |
3418 | do {\r | |
3419 | //\r | |
3420 | // Is the current top of screen a zero-advance op-code?\r | |
3421 | // If so, keep moving forward till we hit a >0 advance op-code\r | |
3422 | //\r | |
3423 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
3424 | \r | |
3425 | //\r | |
3426 | // If bottom op-code is more than one line or top op-code is more than one line\r | |
3427 | //\r | |
3428 | if ((DistanceValue > 1) || (MenuOption->Skip > 1)) {\r | |
3429 | //\r | |
3430 | // Is the bottom op-code greater than or equal in size to the top op-code?\r | |
3431 | //\r | |
3432 | if ((Temp - BottomRow) >= (SavedMenuOption->Skip - OldSkipValue)) {\r | |
3433 | //\r | |
3434 | // Skip the top op-code\r | |
3435 | //\r | |
3436 | TopOfScreen = TopOfScreen->ForwardLink;\r | |
3437 | Difference = (Temp - BottomRow) - (SavedMenuOption->Skip - OldSkipValue);\r | |
3438 | \r | |
3439 | OldSkipValue = Difference;\r | |
3440 | \r | |
3441 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
3442 | \r | |
3443 | //\r | |
3444 | // If we have a remainder, skip that many more op-codes until we drain the remainder\r | |
3445 | //\r | |
1a788cdd | 3446 | while (Difference >= (INTN) SavedMenuOption->Skip) {\r |
7936fb6a | 3447 | //\r |
3448 | // Since the Difference is greater than or equal to this op-code's skip value, skip it\r | |
3449 | //\r | |
1a788cdd | 3450 | Difference = Difference - (INTN) SavedMenuOption->Skip;\r |
7936fb6a | 3451 | TopOfScreen = TopOfScreen->ForwardLink;\r |
3452 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
7936fb6a | 3453 | }\r |
3454 | //\r | |
3455 | // Since we will act on this op-code in the next routine, and increment the\r | |
3456 | // SkipValue, set the skips to one less than what is required.\r | |
3457 | //\r | |
3458 | SkipValue = Difference - 1;\r | |
3459 | \r | |
3460 | } else {\r | |
3461 | //\r | |
3462 | // Since we will act on this op-code in the next routine, and increment the\r | |
3463 | // SkipValue, set the skips to one less than what is required.\r | |
3464 | //\r | |
3465 | SkipValue = OldSkipValue + (Temp - BottomRow) - 1;\r | |
3466 | }\r | |
3467 | } else {\r | |
3468 | if ((OldSkipValue + 1) == (INTN) SavedMenuOption->Skip) {\r | |
3469 | TopOfScreen = TopOfScreen->ForwardLink;\r | |
3470 | break;\r | |
3471 | } else {\r | |
3472 | SkipValue = OldSkipValue;\r | |
3473 | }\r | |
3474 | }\r | |
3475 | //\r | |
3476 | // If the op-code at the top of the screen is more than one line, let's not skip it yet\r | |
3477 | // Let's set a skip flag to smoothly scroll the top of the screen.\r | |
3478 | //\r | |
3479 | if (SavedMenuOption->Skip > 1) {\r | |
3480 | if (SavedMenuOption == NextMenuOption) {\r | |
3481 | SkipValue = 0;\r | |
3482 | } else {\r | |
3483 | SkipValue++;\r | |
3484 | }\r | |
1a788cdd LG |
3485 | } else if (SavedMenuOption->Skip == 1) {\r |
3486 | SkipValue = 0;\r | |
7936fb6a | 3487 | } else {\r |
3488 | SkipValue = 0;\r | |
3489 | TopOfScreen = TopOfScreen->ForwardLink;\r | |
3490 | }\r | |
3491 | } while (SavedMenuOption->Skip == 0);\r | |
3492 | \r | |
3493 | Repaint = TRUE;\r | |
3494 | OldSkipValue = SkipValue;\r | |
11232773 LG |
3495 | } else if (!IsSelectable (NextMenuOption)) {\r |
3496 | //\r | |
3497 | // Continue to go down until scroll to next page or the selectable option is found.\r | |
3498 | //\r | |
3499 | ScreenOperation = UiDown;\r | |
3500 | ControlFlag = CfScreenOperation;\r | |
7936fb6a | 3501 | }\r |
3502 | \r | |
3503 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3504 | \r | |
b18e7050 | 3505 | UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r |
7936fb6a | 3506 | \r |
3507 | } else {\r | |
7936fb6a | 3508 | //\r |
11232773 | 3509 | // Scroll to the first page.\r |
7936fb6a | 3510 | //\r |
11232773 LG |
3511 | if (TopOfScreen != gMenuOption.ForwardLink) {\r |
3512 | TopOfScreen = gMenuOption.ForwardLink;\r | |
3513 | Repaint = TRUE;\r | |
3514 | MenuOption = NULL;\r | |
3515 | } else {\r | |
3516 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3517 | }\r | |
3518 | NewLine = TRUE;\r | |
3519 | NewPos = gMenuOption.ForwardLink;\r | |
5f4ef94a | 3520 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
7936fb6a | 3521 | }\r |
11232773 LG |
3522 | \r |
3523 | //\r | |
3524 | // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.\r | |
3525 | //\r | |
3526 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3527 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
7936fb6a | 3528 | break;\r |
3529 | \r | |
48a9d5f7 | 3530 | case CfUiHotKey:\r |
7936fb6a | 3531 | ControlFlag = CfCheckSelection;\r |
48a9d5f7 LG |
3532 | \r |
3533 | Status = EFI_SUCCESS;\r | |
7936fb6a | 3534 | //\r |
48a9d5f7 | 3535 | // Discard changes. After it, no NV flag is showed.\r |
7936fb6a | 3536 | //\r |
48a9d5f7 LG |
3537 | if ((HotKey->Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {\r |
3538 | Status = DiscardForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r | |
3539 | if (!EFI_ERROR (Status)) {\r | |
3540 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3541 | Selection->Statement = NULL;\r | |
3542 | gResetRequired = FALSE;\r | |
3543 | } else {\r | |
3544 | do {\r | |
3545 | CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gDiscardFailed, gPressEnter, gEmptyString);\r | |
3546 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
3547 | //\r | |
3548 | // Still show current page.\r | |
3549 | //\r | |
3550 | Selection->Action = UI_ACTION_NONE;\r | |
3551 | Repaint = TRUE;\r | |
3552 | NewLine = TRUE;\r | |
3553 | break;\r | |
3554 | }\r | |
3555 | }\r | |
7936fb6a | 3556 | \r |
48a9d5f7 LG |
3557 | //\r |
3558 | // Reterieve default setting. After it. NV flag will be showed.\r | |
3559 | //\r | |
3560 | if ((HotKey->Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {\r | |
3561 | Status = ExtractDefault (Selection->FormSet, Selection->Form, HotKey->DefaultId, gBrowserSettingScope);\r | |
3562 | if (!EFI_ERROR (Status)) {\r | |
3563 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3564 | Selection->Statement = NULL;\r | |
3565 | gResetRequired = TRUE;\r | |
3566 | } else {\r | |
3567 | do {\r | |
3568 | CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gDefaultFailed, gPressEnter, gEmptyString);\r | |
3569 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
3570 | //\r | |
3571 | // Still show current page.\r | |
3572 | //\r | |
3573 | Selection->Action = UI_ACTION_NONE;\r | |
3574 | Repaint = TRUE;\r | |
3575 | NewLine = TRUE;\r | |
3576 | break;\r | |
3577 | }\r | |
3578 | }\r | |
7936fb6a | 3579 | \r |
48a9d5f7 LG |
3580 | //\r |
3581 | // Save changes. After it, no NV flag is showed.\r | |
3582 | //\r | |
3583 | if ((HotKey->Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {\r | |
3584 | Status = SubmitForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r | |
3585 | if (!EFI_ERROR (Status)) {\r | |
3586 | ASSERT(MenuOption != NULL);\r | |
3587 | UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r | |
3588 | UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, MenuOption->ThisTag->QuestionFlags, FALSE);\r | |
3589 | } else {\r | |
3590 | do {\r | |
3591 | CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gSaveFailed, gPressEnter, gEmptyString);\r | |
3592 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
3593 | //\r | |
3594 | // Still show current page.\r | |
3595 | //\r | |
3596 | Selection->Action = UI_ACTION_NONE;\r | |
3597 | Repaint = TRUE;\r | |
3598 | NewLine = TRUE;\r | |
3599 | break;\r | |
3600 | }\r | |
3601 | }\r | |
3602 | \r | |
3603 | //\r | |
3604 | // Set Reset required Flag\r | |
3605 | //\r | |
3606 | if ((HotKey->Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {\r | |
3607 | gResetRequired = TRUE;\r | |
3608 | }\r | |
3609 | \r | |
3610 | //\r | |
3611 | // Exit Action\r | |
3612 | //\r | |
3613 | if ((HotKey->Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {\r | |
3614 | //\r | |
3615 | // Form Exit without saving, Similar to ESC Key.\r | |
3616 | // FormSet Exit without saving, Exit SendForm.\r | |
3617 | // System Exit without saving, CallExitHandler and Exit SendForm.\r | |
3618 | //\r | |
3619 | DiscardForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r | |
3620 | if (gBrowserSettingScope == FormLevel) {\r | |
3621 | ControlFlag = CfUiReset;\r | |
3622 | } else if (gBrowserSettingScope == FormSetLevel) {\r | |
3623 | Selection->Action = UI_ACTION_EXIT;\r | |
3624 | } else if (gBrowserSettingScope == SystemLevel) {\r | |
3625 | if (ExitHandlerFunction != NULL) {\r | |
3626 | ExitHandlerFunction ();\r | |
3627 | }\r | |
3628 | Selection->Action = UI_ACTION_EXIT;\r | |
3629 | }\r | |
3630 | Selection->Statement = NULL;\r | |
7936fb6a | 3631 | }\r |
3632 | break;\r | |
3633 | \r | |
3634 | case CfUiDefault:\r | |
3635 | ControlFlag = CfCheckSelection;\r | |
4f33c838 | 3636 | //\r |
48a9d5f7 | 3637 | // Reset to default value for all forms in the whole system.\r |
4f33c838 | 3638 | //\r |
48a9d5f7 | 3639 | Status = ExtractDefault (Selection->FormSet, NULL, DefaultId, FormSetLevel);\r |
7936fb6a | 3640 | \r |
3641 | if (!EFI_ERROR (Status)) {\r | |
3642 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
ebe43565 | 3643 | Selection->Statement = NULL;\r |
15713670 | 3644 | gResetRequired = TRUE;\r |
7936fb6a | 3645 | }\r |
3646 | break;\r | |
3647 | \r | |
3648 | case CfUiNoOperation:\r | |
3649 | ControlFlag = CfCheckSelection;\r | |
3650 | break;\r | |
3651 | \r | |
3652 | case CfExit:\r | |
3653 | UiFreeRefreshList ();\r | |
3654 | \r | |
3655 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r | |
3656 | gST->ConOut->SetCursorPosition (gST->ConOut, 0, Row + 4);\r | |
3657 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
3658 | gST->ConOut->OutputString (gST->ConOut, L"\n");\r | |
3659 | \r | |
3660 | return EFI_SUCCESS;\r | |
3661 | \r | |
3662 | default:\r | |
3663 | break;\r | |
3664 | }\r | |
3665 | }\r | |
3666 | }\r |