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7936fb6a | 1 | /** @file\r |
2 | Utility functions for User Interface functions.\r | |
3 | \r | |
f0a1bf11 | 4 | Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>\r |
e5eed7d3 | 5 | This program and the accompanying materials\r |
7936fb6a | 6 | are licensed and made available under the terms and conditions of the BSD License\r |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
7936fb6a | 15 | #include "Setup.h"\r |
16 | \r | |
ce6d12cc | 17 | LIST_ENTRY gMenuOption;\r |
d66e6c16 | 18 | LIST_ENTRY gMenuList = INITIALIZE_LIST_HEAD_VARIABLE (gMenuList);\r |
211cc6e5 ED |
19 | MENU_REFRESH_ENTRY *gMenuRefreshHead; // Menu list used for refresh timer opcode.\r |
20 | MENU_REFRESH_ENTRY *gMenuEventGuidRefreshHead; // Menu list used for refresh event guid opcode.\r | |
7936fb6a | 21 | \r |
22 | //\r | |
23 | // Search table for UiDisplayMenu()\r | |
24 | //\r | |
25 | SCAN_CODE_TO_SCREEN_OPERATION gScanCodeToOperation[] = {\r | |
26 | {\r | |
27 | SCAN_UP,\r | |
28 | UiUp,\r | |
29 | },\r | |
30 | {\r | |
31 | SCAN_DOWN,\r | |
32 | UiDown,\r | |
33 | },\r | |
34 | {\r | |
35 | SCAN_PAGE_UP,\r | |
36 | UiPageUp,\r | |
37 | },\r | |
38 | {\r | |
39 | SCAN_PAGE_DOWN,\r | |
40 | UiPageDown,\r | |
41 | },\r | |
42 | {\r | |
43 | SCAN_ESC,\r | |
44 | UiReset,\r | |
45 | },\r | |
7936fb6a | 46 | {\r |
47 | SCAN_LEFT,\r | |
48 | UiLeft,\r | |
49 | },\r | |
50 | {\r | |
51 | SCAN_RIGHT,\r | |
52 | UiRight,\r | |
7936fb6a | 53 | }\r |
54 | };\r | |
55 | \r | |
48a9d5f7 LG |
56 | UINTN mScanCodeNumber = sizeof (gScanCodeToOperation) / sizeof (gScanCodeToOperation[0]);\r |
57 | \r | |
7936fb6a | 58 | SCREEN_OPERATION_T0_CONTROL_FLAG gScreenOperationToControlFlag[] = {\r |
59 | {\r | |
60 | UiNoOperation,\r | |
61 | CfUiNoOperation,\r | |
62 | },\r | |
7936fb6a | 63 | {\r |
64 | UiSelect,\r | |
65 | CfUiSelect,\r | |
66 | },\r | |
67 | {\r | |
68 | UiUp,\r | |
69 | CfUiUp,\r | |
70 | },\r | |
71 | {\r | |
72 | UiDown,\r | |
73 | CfUiDown,\r | |
74 | },\r | |
75 | {\r | |
76 | UiLeft,\r | |
77 | CfUiLeft,\r | |
78 | },\r | |
79 | {\r | |
80 | UiRight,\r | |
81 | CfUiRight,\r | |
82 | },\r | |
83 | {\r | |
84 | UiReset,\r | |
85 | CfUiReset,\r | |
86 | },\r | |
7936fb6a | 87 | {\r |
88 | UiPageUp,\r | |
89 | CfUiPageUp,\r | |
90 | },\r | |
91 | {\r | |
92 | UiPageDown,\r | |
93 | CfUiPageDown\r | |
48a9d5f7 LG |
94 | }, \r |
95 | {\r | |
96 | UiHotKey,\r | |
97 | CfUiHotKey\r | |
7936fb6a | 98 | }\r |
99 | };\r | |
100 | \r | |
19b15d63 | 101 | BOOLEAN mInputError;\r |
aa79b0b3 | 102 | BOOLEAN GetLineByWidthFinished = FALSE;\r |
19b15d63 | 103 | \r |
7936fb6a | 104 | \r |
105 | /**\r | |
106 | Set Buffer to Value for Size bytes.\r | |
107 | \r | |
108 | @param Buffer Memory to set.\r | |
109 | @param Size Number of bytes to set\r | |
110 | @param Value Value of the set operation.\r | |
111 | \r | |
112 | **/\r | |
113 | VOID\r | |
114 | SetUnicodeMem (\r | |
115 | IN VOID *Buffer,\r | |
116 | IN UINTN Size,\r | |
117 | IN CHAR16 Value\r | |
118 | )\r | |
119 | {\r | |
120 | CHAR16 *Ptr;\r | |
121 | \r | |
122 | Ptr = Buffer;\r | |
123 | while ((Size--) != 0) {\r | |
124 | *(Ptr++) = Value;\r | |
125 | }\r | |
126 | }\r | |
127 | \r | |
128 | \r | |
129 | /**\r | |
130 | Initialize Menu option list.\r | |
131 | \r | |
132 | **/\r | |
133 | VOID\r | |
134 | UiInitMenu (\r | |
135 | VOID\r | |
136 | )\r | |
137 | {\r | |
ce6d12cc | 138 | InitializeListHead (&gMenuOption);\r |
7936fb6a | 139 | }\r |
140 | \r | |
141 | \r | |
142 | /**\r | |
d66e6c16 | 143 | Free Menu option linked list.\r |
7936fb6a | 144 | \r |
145 | **/\r | |
146 | VOID\r | |
d66e6c16 | 147 | UiFreeMenu (\r |
7936fb6a | 148 | VOID\r |
149 | )\r | |
150 | {\r | |
d66e6c16 | 151 | UI_MENU_OPTION *MenuOption;\r |
152 | \r | |
ce6d12cc | 153 | while (!IsListEmpty (&gMenuOption)) {\r |
154 | MenuOption = MENU_OPTION_FROM_LINK (gMenuOption.ForwardLink);\r | |
d66e6c16 | 155 | RemoveEntryList (&MenuOption->Link);\r |
156 | \r | |
157 | //\r | |
158 | // We allocated space for this description when we did a GetToken, free it here\r | |
159 | //\r | |
160 | if (MenuOption->Skip != 0) {\r | |
161 | //\r | |
162 | // For date/time, MenuOption->Description is shared by three Menu Options\r | |
163 | // Data format : [01/02/2004] [11:22:33]\r | |
164 | // Line number : 0 0 1 0 0 1\r | |
165 | //\r | |
166 | FreePool (MenuOption->Description);\r | |
167 | }\r | |
168 | FreePool (MenuOption);\r | |
169 | }\r | |
7936fb6a | 170 | }\r |
171 | \r | |
172 | \r | |
173 | /**\r | |
d66e6c16 | 174 | Create a menu with specified formset GUID and form ID, and add it as a child\r |
175 | of the given parent menu.\r | |
7936fb6a | 176 | \r |
d66e6c16 | 177 | @param Parent The parent of menu to be added.\r |
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 | |
734 | if (Statement->GrayOutExpression != NULL) {\r | |
735 | MenuOption->GrayOut = Statement->GrayOutExpression->Result.Value.b;\r | |
736 | }\r | |
737 | \r | |
f67c4382 ED |
738 | //\r |
739 | // If the form or the question has the lock attribute, deal same as grayout.\r | |
740 | //\r | |
741 | if (Form->Locked || Statement->Locked) {\r | |
742 | MenuOption->GrayOut = TRUE;\r | |
743 | }\r | |
744 | \r | |
8b0fc5c1 | 745 | switch (Statement->Operand) {\r |
746 | case EFI_IFR_ORDERED_LIST_OP:\r | |
747 | case EFI_IFR_ONE_OF_OP:\r | |
748 | case EFI_IFR_NUMERIC_OP:\r | |
749 | case EFI_IFR_TIME_OP:\r | |
750 | case EFI_IFR_DATE_OP:\r | |
751 | case EFI_IFR_CHECKBOX_OP:\r | |
752 | case EFI_IFR_PASSWORD_OP:\r | |
753 | case EFI_IFR_STRING_OP:\r | |
754 | //\r | |
755 | // User could change the value of these items\r | |
756 | //\r | |
757 | MenuOption->IsQuestion = TRUE;\r | |
758 | break;\r | |
759 | \r | |
11232773 LG |
760 | case EFI_IFR_TEXT_OP:\r |
761 | if (FeaturePcdGet (PcdBrowserGrayOutTextStatement)) {\r | |
762 | //\r | |
763 | // Initializing GrayOut option as TRUE for Text setup options \r | |
764 | // so that those options will be Gray in colour and un selectable.\r | |
765 | //\r | |
766 | MenuOption->GrayOut = TRUE;\r | |
767 | }\r | |
768 | \r | |
8b0fc5c1 | 769 | default:\r |
770 | MenuOption->IsQuestion = FALSE;\r | |
771 | break;\r | |
772 | }\r | |
773 | \r | |
7936fb6a | 774 | if ((Statement->ValueExpression != NULL) ||\r |
775 | ((Statement->QuestionFlags & EFI_IFR_FLAG_READ_ONLY) != 0)) {\r | |
776 | MenuOption->ReadOnly = TRUE;\r | |
777 | }\r | |
778 | \r | |
ce6d12cc | 779 | InsertTailList (&gMenuOption, &MenuOption->Link);\r |
7936fb6a | 780 | }\r |
8b0fc5c1 | 781 | \r |
782 | return MenuOption;\r | |
7936fb6a | 783 | }\r |
784 | \r | |
785 | \r | |
786 | /**\r | |
787 | Routine used to abstract a generic dialog interface and return the selected key or string\r | |
788 | \r | |
789 | @param NumberOfLines The number of lines for the dialog box\r | |
790 | @param HotKey Defines whether a single character is parsed\r | |
791 | (TRUE) and returned in KeyValue or a string is\r | |
792 | returned in StringBuffer. Two special characters\r | |
793 | are considered when entering a string, a SCAN_ESC\r | |
794 | and an CHAR_CARRIAGE_RETURN. SCAN_ESC terminates\r | |
795 | string input and returns\r | |
796 | @param MaximumStringSize The maximum size in bytes of a typed in string\r | |
797 | (each character is a CHAR16) and the minimum\r | |
798 | string returned is two bytes\r | |
799 | @param StringBuffer The passed in pointer to the buffer which will\r | |
800 | hold the typed in string if HotKey is FALSE\r | |
801 | @param KeyValue The EFI_KEY value returned if HotKey is TRUE..\r | |
7936fb6a | 802 | @param ... A series of (quantity == NumberOfLines) text\r |
803 | strings which will be used to construct the dialog\r | |
804 | box\r | |
805 | \r | |
806 | @retval EFI_SUCCESS Displayed dialog and received user interaction\r | |
807 | @retval EFI_INVALID_PARAMETER One of the parameters was invalid (e.g.\r | |
808 | (StringBuffer == NULL) && (HotKey == FALSE))\r | |
809 | @retval EFI_DEVICE_ERROR User typed in an ESC character to exit the routine\r | |
810 | \r | |
811 | **/\r | |
812 | EFI_STATUS\r | |
8091267c | 813 | EFIAPI\r |
7936fb6a | 814 | CreateDialog (\r |
815 | IN UINTN NumberOfLines,\r | |
816 | IN BOOLEAN HotKey,\r | |
817 | IN UINTN MaximumStringSize,\r | |
818 | OUT CHAR16 *StringBuffer,\r | |
819 | OUT EFI_INPUT_KEY *KeyValue,\r | |
7936fb6a | 820 | ...\r |
821 | )\r | |
822 | {\r | |
823 | VA_LIST Marker;\r | |
824 | UINTN Count;\r | |
825 | EFI_INPUT_KEY Key;\r | |
826 | UINTN LargestString;\r | |
827 | CHAR16 *TempString;\r | |
828 | CHAR16 *BufferedString;\r | |
829 | CHAR16 *StackString;\r | |
830 | CHAR16 KeyPad[2];\r | |
831 | UINTN Start;\r | |
832 | UINTN Top;\r | |
833 | UINTN Index;\r | |
834 | EFI_STATUS Status;\r | |
835 | BOOLEAN SelectionComplete;\r | |
836 | UINTN InputOffset;\r | |
837 | UINTN CurrentAttribute;\r | |
838 | UINTN DimensionsWidth;\r | |
839 | UINTN DimensionsHeight;\r | |
840 | \r | |
841 | DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r | |
842 | DimensionsHeight = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;\r | |
843 | \r | |
844 | SelectionComplete = FALSE;\r | |
845 | InputOffset = 0;\r | |
846 | TempString = AllocateZeroPool (MaximumStringSize * 2);\r | |
847 | BufferedString = AllocateZeroPool (MaximumStringSize * 2);\r | |
848 | CurrentAttribute = gST->ConOut->Mode->Attribute;\r | |
849 | \r | |
850 | ASSERT (TempString);\r | |
851 | ASSERT (BufferedString);\r | |
852 | \r | |
f4bcc90f | 853 | VA_START (Marker, KeyValue);\r |
7936fb6a | 854 | \r |
855 | //\r | |
856 | // Zero the outgoing buffer\r | |
857 | //\r | |
858 | ZeroMem (StringBuffer, MaximumStringSize);\r | |
859 | \r | |
860 | if (HotKey) {\r | |
861 | if (KeyValue == NULL) {\r | |
862 | return EFI_INVALID_PARAMETER;\r | |
863 | }\r | |
864 | } else {\r | |
865 | if (StringBuffer == NULL) {\r | |
866 | return EFI_INVALID_PARAMETER;\r | |
867 | }\r | |
868 | }\r | |
869 | //\r | |
870 | // Disable cursor\r | |
871 | //\r | |
872 | gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r | |
873 | \r | |
f4bcc90f | 874 | LargestString = 0;\r |
7936fb6a | 875 | \r |
7936fb6a | 876 | //\r |
877 | // Determine the largest string in the dialog box\r | |
878 | // Notice we are starting with 1 since String is the first string\r | |
879 | //\r | |
f4bcc90f | 880 | for (Count = 0; Count < NumberOfLines; Count++) {\r |
7936fb6a | 881 | StackString = VA_ARG (Marker, CHAR16 *);\r |
882 | \r | |
883 | if (StackString[0] == L' ') {\r | |
884 | InputOffset = Count + 1;\r | |
885 | }\r | |
886 | \r | |
887 | if ((GetStringWidth (StackString) / 2) > LargestString) {\r | |
888 | //\r | |
889 | // Size of the string visually and subtract the width by one for the null-terminator\r | |
890 | //\r | |
891 | LargestString = (GetStringWidth (StackString) / 2);\r | |
892 | }\r | |
893 | }\r | |
1c9a7554 | 894 | VA_END (Marker);\r |
7936fb6a | 895 | \r |
896 | Start = (DimensionsWidth - LargestString - 2) / 2 + gScreenDimensions.LeftColumn + 1;\r | |
897 | Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gScreenDimensions.TopRow - 1;\r | |
898 | \r | |
899 | Count = 0;\r | |
900 | \r | |
901 | //\r | |
902 | // Display the Popup\r | |
903 | //\r | |
1c9a7554 | 904 | VA_START (Marker, KeyValue);\r |
905 | CreateSharedPopUp (LargestString, NumberOfLines, Marker);\r | |
906 | VA_END (Marker);\r | |
7936fb6a | 907 | \r |
908 | //\r | |
909 | // Take the first key typed and report it back?\r | |
910 | //\r | |
911 | if (HotKey) {\r | |
912 | Status = WaitForKeyStroke (&Key);\r | |
913 | ASSERT_EFI_ERROR (Status);\r | |
914 | CopyMem (KeyValue, &Key, sizeof (EFI_INPUT_KEY));\r | |
915 | \r | |
916 | } else {\r | |
917 | do {\r | |
918 | Status = WaitForKeyStroke (&Key);\r | |
919 | \r | |
920 | switch (Key.UnicodeChar) {\r | |
921 | case CHAR_NULL:\r | |
922 | switch (Key.ScanCode) {\r | |
923 | case SCAN_ESC:\r | |
f4113e1f | 924 | FreePool (TempString);\r |
925 | FreePool (BufferedString);\r | |
7936fb6a | 926 | gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r |
927 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
928 | return EFI_DEVICE_ERROR;\r | |
929 | \r | |
930 | default:\r | |
931 | break;\r | |
932 | }\r | |
933 | \r | |
934 | break;\r | |
935 | \r | |
936 | case CHAR_CARRIAGE_RETURN:\r | |
937 | SelectionComplete = TRUE;\r | |
f4113e1f | 938 | FreePool (TempString);\r |
939 | FreePool (BufferedString);\r | |
7936fb6a | 940 | gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r |
941 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
942 | return EFI_SUCCESS;\r | |
943 | break;\r | |
944 | \r | |
945 | case CHAR_BACKSPACE:\r | |
946 | if (StringBuffer[0] != CHAR_NULL) {\r | |
947 | for (Index = 0; StringBuffer[Index] != CHAR_NULL; Index++) {\r | |
948 | TempString[Index] = StringBuffer[Index];\r | |
949 | }\r | |
950 | //\r | |
951 | // Effectively truncate string by 1 character\r | |
952 | //\r | |
953 | TempString[Index - 1] = CHAR_NULL;\r | |
954 | StrCpy (StringBuffer, TempString);\r | |
955 | }\r | |
956 | \r | |
957 | default:\r | |
958 | //\r | |
959 | // If it is the beginning of the string, don't worry about checking maximum limits\r | |
960 | //\r | |
961 | if ((StringBuffer[0] == CHAR_NULL) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r | |
962 | StrnCpy (StringBuffer, &Key.UnicodeChar, 1);\r | |
963 | StrnCpy (TempString, &Key.UnicodeChar, 1);\r | |
964 | } else if ((GetStringWidth (StringBuffer) < MaximumStringSize) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r | |
965 | KeyPad[0] = Key.UnicodeChar;\r | |
966 | KeyPad[1] = CHAR_NULL;\r | |
967 | StrCat (StringBuffer, KeyPad);\r | |
968 | StrCat (TempString, KeyPad);\r | |
969 | }\r | |
970 | //\r | |
971 | // If the width of the input string is now larger than the screen, we nee to\r | |
972 | // adjust the index to start printing portions of the string\r | |
973 | //\r | |
974 | SetUnicodeMem (BufferedString, LargestString, L' ');\r | |
975 | \r | |
976 | PrintStringAt (Start + 1, Top + InputOffset, BufferedString);\r | |
977 | \r | |
978 | if ((GetStringWidth (StringBuffer) / 2) > (DimensionsWidth - 2)) {\r | |
979 | Index = (GetStringWidth (StringBuffer) / 2) - DimensionsWidth + 2;\r | |
980 | } else {\r | |
981 | Index = 0;\r | |
982 | }\r | |
983 | \r | |
984 | for (Count = 0; Index + 1 < GetStringWidth (StringBuffer) / 2; Index++, Count++) {\r | |
985 | BufferedString[Count] = StringBuffer[Index];\r | |
986 | }\r | |
987 | \r | |
988 | PrintStringAt (Start + 1, Top + InputOffset, BufferedString);\r | |
989 | break;\r | |
990 | }\r | |
991 | } while (!SelectionComplete);\r | |
992 | }\r | |
993 | \r | |
994 | gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r | |
995 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
996 | return EFI_SUCCESS;\r | |
997 | }\r | |
998 | \r | |
999 | /**\r | |
1000 | Draw a pop up windows based on the dimension, number of lines and\r | |
1001 | strings specified.\r | |
1002 | \r | |
1003 | @param RequestedWidth The width of the pop-up.\r | |
1004 | @param NumberOfLines The number of lines.\r | |
f4bcc90f | 1005 | @param Marker The variable argument list for the list of string to be printed.\r |
7936fb6a | 1006 | \r |
1007 | **/\r | |
1008 | VOID\r | |
1009 | CreateSharedPopUp (\r | |
1010 | IN UINTN RequestedWidth,\r | |
1011 | IN UINTN NumberOfLines,\r | |
f4bcc90f | 1012 | IN VA_LIST Marker\r |
7936fb6a | 1013 | )\r |
1014 | {\r | |
1015 | UINTN Index;\r | |
1016 | UINTN Count;\r | |
1017 | CHAR16 Character;\r | |
1018 | UINTN Start;\r | |
1019 | UINTN End;\r | |
1020 | UINTN Top;\r | |
1021 | UINTN Bottom;\r | |
1022 | CHAR16 *String;\r | |
1023 | UINTN DimensionsWidth;\r | |
1024 | UINTN DimensionsHeight;\r | |
1025 | \r | |
1026 | DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r | |
1027 | DimensionsHeight = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;\r | |
1028 | \r | |
7936fb6a | 1029 | gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r |
1030 | \r | |
1031 | if ((RequestedWidth + 2) > DimensionsWidth) {\r | |
1032 | RequestedWidth = DimensionsWidth - 2;\r | |
1033 | }\r | |
1034 | \r | |
1035 | //\r | |
1036 | // Subtract the PopUp width from total Columns, allow for one space extra on\r | |
1037 | // each end plus a border.\r | |
1038 | //\r | |
1039 | Start = (DimensionsWidth - RequestedWidth - 2) / 2 + gScreenDimensions.LeftColumn + 1;\r | |
1040 | End = Start + RequestedWidth + 1;\r | |
1041 | \r | |
1042 | Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gScreenDimensions.TopRow - 1;\r | |
1043 | Bottom = Top + NumberOfLines + 2;\r | |
1044 | \r | |
1045 | Character = BOXDRAW_DOWN_RIGHT;\r | |
1046 | PrintCharAt (Start, Top, Character);\r | |
1047 | Character = BOXDRAW_HORIZONTAL;\r | |
1048 | for (Index = Start; Index + 2 < End; Index++) {\r | |
1049 | PrintChar (Character);\r | |
1050 | }\r | |
1051 | \r | |
1052 | Character = BOXDRAW_DOWN_LEFT;\r | |
1053 | PrintChar (Character);\r | |
1054 | Character = BOXDRAW_VERTICAL;\r | |
f4bcc90f | 1055 | \r |
1056 | Count = 0;\r | |
1057 | for (Index = Top; Index + 2 < Bottom; Index++, Count++) {\r | |
1058 | String = VA_ARG (Marker, CHAR16*);\r | |
7936fb6a | 1059 | \r |
1060 | //\r | |
1061 | // This will clear the background of the line - we never know who might have been\r | |
1062 | // here before us. This differs from the next clear in that it used the non-reverse\r | |
1063 | // video for normal printing.\r | |
1064 | //\r | |
1065 | if (GetStringWidth (String) / 2 > 1) {\r | |
1066 | ClearLines (Start, End, Index + 1, Index + 1, POPUP_TEXT | POPUP_BACKGROUND);\r | |
1067 | }\r | |
1068 | \r | |
1069 | //\r | |
1070 | // Passing in a space results in the assumption that this is where typing will occur\r | |
1071 | //\r | |
1072 | if (String[0] == L' ') {\r | |
1073 | ClearLines (Start + 1, End - 1, Index + 1, Index + 1, POPUP_INVERSE_TEXT | POPUP_INVERSE_BACKGROUND);\r | |
1074 | }\r | |
1075 | \r | |
1076 | //\r | |
1077 | // Passing in a NULL results in a blank space\r | |
1078 | //\r | |
1079 | if (String[0] == CHAR_NULL) {\r | |
1080 | ClearLines (Start, End, Index + 1, Index + 1, POPUP_TEXT | POPUP_BACKGROUND);\r | |
1081 | }\r | |
1082 | \r | |
1083 | PrintStringAt (\r | |
1084 | ((DimensionsWidth - GetStringWidth (String) / 2) / 2) + gScreenDimensions.LeftColumn + 1,\r | |
1085 | Index + 1,\r | |
1086 | String\r | |
1087 | );\r | |
1088 | gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r | |
1089 | PrintCharAt (Start, Index + 1, Character);\r | |
1090 | PrintCharAt (End - 1, Index + 1, Character);\r | |
1091 | }\r | |
1092 | \r | |
1093 | Character = BOXDRAW_UP_RIGHT;\r | |
1094 | PrintCharAt (Start, Bottom - 1, Character);\r | |
1095 | Character = BOXDRAW_HORIZONTAL;\r | |
1096 | for (Index = Start; Index + 2 < End; Index++) {\r | |
1097 | PrintChar (Character);\r | |
1098 | }\r | |
1099 | \r | |
1100 | Character = BOXDRAW_UP_LEFT;\r | |
1101 | PrintChar (Character);\r | |
1102 | }\r | |
1103 | \r | |
1104 | /**\r | |
1105 | Draw a pop up windows based on the dimension, number of lines and\r | |
1106 | strings specified.\r | |
1107 | \r | |
1108 | @param RequestedWidth The width of the pop-up.\r | |
1109 | @param NumberOfLines The number of lines.\r | |
7936fb6a | 1110 | @param ... A series of text strings that displayed in the pop-up.\r |
1111 | \r | |
1112 | **/\r | |
1113 | VOID\r | |
8091267c | 1114 | EFIAPI\r |
3ebb9bdb | 1115 | CreateMultiStringPopUp (\r |
7936fb6a | 1116 | IN UINTN RequestedWidth,\r |
1117 | IN UINTN NumberOfLines,\r | |
7936fb6a | 1118 | ...\r |
1119 | )\r | |
1120 | {\r | |
f4bcc90f | 1121 | VA_LIST Marker;\r |
1122 | \r | |
1123 | VA_START (Marker, NumberOfLines);\r | |
d66e6c16 | 1124 | \r |
f4bcc90f | 1125 | CreateSharedPopUp (RequestedWidth, NumberOfLines, Marker);\r |
1126 | \r | |
1127 | VA_END (Marker);\r | |
7936fb6a | 1128 | }\r |
1129 | \r | |
1130 | \r | |
1131 | /**\r | |
1132 | Update status bar on the bottom of menu.\r | |
1133 | \r | |
b18e7050 | 1134 | @param Selection Current Selction info.\r |
7936fb6a | 1135 | @param MessageType The type of message to be shown.\r |
1136 | @param Flags The flags in Question header.\r | |
1137 | @param State Set or clear.\r | |
1138 | \r | |
1139 | **/\r | |
1140 | VOID\r | |
1141 | UpdateStatusBar (\r | |
b18e7050 | 1142 | IN UI_MENU_SELECTION *Selection,\r |
7936fb6a | 1143 | IN UINTN MessageType,\r |
1144 | IN UINT8 Flags,\r | |
1145 | IN BOOLEAN State\r | |
1146 | )\r | |
1147 | {\r | |
1148 | UINTN Index;\r | |
7936fb6a | 1149 | CHAR16 *NvUpdateMessage;\r |
1150 | CHAR16 *InputErrorMessage;\r | |
48a9d5f7 LG |
1151 | LIST_ENTRY *Link;\r |
1152 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
1153 | FORM_BROWSER_STATEMENT *Question;\r | |
1154 | \r | |
7936fb6a | 1155 | NvUpdateMessage = GetToken (STRING_TOKEN (NV_UPDATE_MESSAGE), gHiiHandle);\r |
1156 | InputErrorMessage = GetToken (STRING_TOKEN (INPUT_ERROR_MESSAGE), gHiiHandle);\r | |
1157 | \r | |
1158 | switch (MessageType) {\r | |
1159 | case INPUT_ERROR:\r | |
1160 | if (State) {\r | |
1161 | gST->ConOut->SetAttribute (gST->ConOut, ERROR_TEXT);\r | |
1162 | PrintStringAt (\r | |
1163 | gScreenDimensions.LeftColumn + gPromptBlockWidth,\r | |
1164 | gScreenDimensions.BottomRow - 1,\r | |
1165 | InputErrorMessage\r | |
1166 | );\r | |
19b15d63 | 1167 | mInputError = TRUE;\r |
7936fb6a | 1168 | } else {\r |
f0a1bf11 | 1169 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor));\r |
7936fb6a | 1170 | for (Index = 0; Index < (GetStringWidth (InputErrorMessage) - 2) / 2; Index++) {\r |
1171 | PrintAt (gScreenDimensions.LeftColumn + gPromptBlockWidth + Index, gScreenDimensions.BottomRow - 1, L" ");\r | |
1172 | }\r | |
1173 | \r | |
19b15d63 | 1174 | mInputError = FALSE;\r |
7936fb6a | 1175 | }\r |
1176 | break;\r | |
1177 | \r | |
1178 | case NV_UPDATE_REQUIRED:\r | |
48a9d5f7 LG |
1179 | //\r |
1180 | // Global setting support. Show configuration change on every form.\r | |
1181 | //\r | |
1182 | if (State) {\r | |
1183 | gResetRequired = (BOOLEAN) (gResetRequired | ((Flags & EFI_IFR_FLAG_RESET_REQUIRED) == EFI_IFR_FLAG_RESET_REQUIRED));\r | |
1184 | \r | |
1185 | if (Selection != NULL && Selection->Statement != NULL) {\r | |
1186 | Question = Selection->Statement;\r | |
1187 | if (Question->Storage != NULL || Question->Operand == EFI_IFR_DATE_OP || Question->Operand == EFI_IFR_TIME_OP) {\r | |
1188 | //\r | |
1189 | // Update only for Question value that need to be saved into Storage.\r | |
1190 | //\r | |
1191 | Selection->Form->NvUpdateRequired = TRUE;\r | |
1192 | }\r | |
1193 | }\r | |
1194 | \r | |
1195 | if (Selection == NULL || IsNvUpdateRequired (Selection->FormSet)) {\r | |
7936fb6a | 1196 | gST->ConOut->SetAttribute (gST->ConOut, INFO_TEXT);\r |
1197 | PrintStringAt (\r | |
1198 | gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth,\r | |
1199 | gScreenDimensions.BottomRow - 1,\r | |
1200 | NvUpdateMessage\r | |
1201 | );\r | |
48a9d5f7 LG |
1202 | }\r |
1203 | } else {\r | |
1204 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor));\r | |
1205 | for (Index = 0; Index < (GetStringWidth (NvUpdateMessage) - 2) / 2; Index++) {\r | |
1206 | PrintAt (\r | |
1207 | (gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + Index),\r | |
1208 | gScreenDimensions.BottomRow - 1,\r | |
1209 | L" "\r | |
1210 | );\r | |
7936fb6a | 1211 | }\r |
1212 | }\r | |
1213 | break;\r | |
1214 | \r | |
1215 | case REFRESH_STATUS_BAR:\r | |
19b15d63 | 1216 | if (mInputError) {\r |
b18e7050 | 1217 | UpdateStatusBar (Selection, INPUT_ERROR, Flags, TRUE);\r |
7936fb6a | 1218 | }\r |
1219 | \r | |
48a9d5f7 LG |
1220 | switch (gBrowserSettingScope) {\r |
1221 | case SystemLevel:\r | |
1222 | //\r | |
1223 | // Check the maintain list to see whether there is any change.\r | |
1224 | //\r | |
1225 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
1226 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
1227 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
1228 | if (IsNvUpdateRequired(LocalFormSet)) {\r | |
1229 | UpdateStatusBar (NULL, NV_UPDATE_REQUIRED, Flags, TRUE);\r | |
1230 | break;\r | |
1231 | }\r | |
1232 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
1233 | }\r | |
1234 | break;\r | |
1235 | case FormSetLevel:\r | |
1236 | case FormLevel:\r | |
1237 | UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Flags, TRUE);\r | |
1238 | default:\r | |
1239 | break;\r | |
7936fb6a | 1240 | }\r |
48a9d5f7 | 1241 | \r |
7936fb6a | 1242 | break;\r |
1243 | \r | |
1244 | default:\r | |
1245 | break;\r | |
1246 | }\r | |
1247 | \r | |
f4113e1f | 1248 | FreePool (InputErrorMessage);\r |
1249 | FreePool (NvUpdateMessage);\r | |
7936fb6a | 1250 | return ;\r |
1251 | }\r | |
1252 | \r | |
1253 | \r | |
1254 | /**\r | |
1255 | Get the supported width for a particular op-code\r | |
1256 | \r | |
1257 | @param Statement The FORM_BROWSER_STATEMENT structure passed in.\r | |
1258 | @param Handle The handle in the HII database being used\r | |
1259 | \r | |
1260 | @return Returns the number of CHAR16 characters that is support.\r | |
1261 | \r | |
1262 | **/\r | |
1263 | UINT16\r | |
1264 | GetWidth (\r | |
1265 | IN FORM_BROWSER_STATEMENT *Statement,\r | |
1266 | IN EFI_HII_HANDLE Handle\r | |
1267 | )\r | |
1268 | {\r | |
1269 | CHAR16 *String;\r | |
1270 | UINTN Size;\r | |
1271 | UINT16 Width;\r | |
1272 | \r | |
1273 | Size = 0;\r | |
1274 | \r | |
1275 | //\r | |
1276 | // See if the second text parameter is really NULL\r | |
1277 | //\r | |
1278 | if ((Statement->Operand == EFI_IFR_TEXT_OP) && (Statement->TextTwo != 0)) {\r | |
1279 | String = GetToken (Statement->TextTwo, Handle);\r | |
1280 | Size = StrLen (String);\r | |
f4113e1f | 1281 | FreePool (String);\r |
7936fb6a | 1282 | }\r |
1283 | \r | |
1284 | if ((Statement->Operand == EFI_IFR_SUBTITLE_OP) ||\r | |
1285 | (Statement->Operand == EFI_IFR_REF_OP) ||\r | |
1286 | (Statement->Operand == EFI_IFR_PASSWORD_OP) ||\r | |
1287 | (Statement->Operand == EFI_IFR_ACTION_OP) ||\r | |
1288 | (Statement->Operand == EFI_IFR_RESET_BUTTON_OP) ||\r | |
1289 | //\r | |
1290 | // Allow a wide display if text op-code and no secondary text op-code\r | |
1291 | //\r | |
1292 | ((Statement->Operand == EFI_IFR_TEXT_OP) && (Size == 0))\r | |
1293 | ) {\r | |
1294 | Width = (UINT16) (gPromptBlockWidth + gOptionBlockWidth);\r | |
1295 | } else {\r | |
1296 | Width = (UINT16) gPromptBlockWidth;\r | |
1297 | }\r | |
1298 | \r | |
1299 | if (Statement->InSubtitle) {\r | |
1300 | Width -= SUBTITLE_INDENT;\r | |
1301 | }\r | |
1302 | \r | |
f7a14a9b | 1303 | return (UINT16) (Width - LEFT_SKIPPED_COLUMNS);\r |
7936fb6a | 1304 | }\r |
1305 | \r | |
7936fb6a | 1306 | /**\r |
1307 | Will copy LineWidth amount of a string in the OutputString buffer and return the\r | |
1308 | number of CHAR16 characters that were copied into the OutputString buffer.\r | |
1309 | \r | |
1310 | @param InputString String description for this option.\r | |
1311 | @param LineWidth Width of the desired string to extract in CHAR16\r | |
1312 | characters\r | |
1313 | @param Index Where in InputString to start the copy process\r | |
1314 | @param OutputString Buffer to copy the string into\r | |
1315 | \r | |
1316 | @return Returns the number of CHAR16 characters that were copied into the OutputString buffer.\r | |
1317 | \r | |
1318 | **/\r | |
1319 | UINT16\r | |
1320 | GetLineByWidth (\r | |
1321 | IN CHAR16 *InputString,\r | |
1322 | IN UINT16 LineWidth,\r | |
1323 | IN OUT UINTN *Index,\r | |
1324 | OUT CHAR16 **OutputString\r | |
1325 | )\r | |
1326 | {\r | |
1327 | UINT16 Count;\r | |
1328 | UINT16 Count2;\r | |
1329 | \r | |
1330 | if (GetLineByWidthFinished) {\r | |
1331 | GetLineByWidthFinished = FALSE;\r | |
1332 | return (UINT16) 0;\r | |
1333 | }\r | |
1334 | \r | |
1335 | Count = LineWidth;\r | |
1336 | Count2 = 0;\r | |
1337 | \r | |
1338 | *OutputString = AllocateZeroPool (((UINTN) (LineWidth + 1) * 2));\r | |
1339 | \r | |
1340 | //\r | |
1341 | // Ensure we have got a valid buffer\r | |
1342 | //\r | |
1343 | if (*OutputString != NULL) {\r | |
1344 | \r | |
1345 | //\r | |
1346 | //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 | |
1347 | //To avoid displaying this empty line in screen, just skip the two CHARs here.\r | |
1348 | //\r | |
1349 | if ((InputString[*Index] == NARROW_CHAR) && (InputString[*Index + 1] == CHAR_CARRIAGE_RETURN)) {\r | |
1350 | *Index = *Index + 2;\r | |
1351 | }\r | |
1352 | \r | |
1353 | //\r | |
1354 | // Fast-forward the string and see if there is a carriage-return in the string\r | |
1355 | //\r | |
1356 | for (; (InputString[*Index + Count2] != CHAR_CARRIAGE_RETURN) && (Count2 != LineWidth); Count2++)\r | |
1357 | ;\r | |
1358 | \r | |
1359 | //\r | |
1360 | // Copy the desired LineWidth of data to the output buffer.\r | |
1361 | // Also make sure that we don't copy more than the string.\r | |
1362 | // Also make sure that if there are linefeeds, we account for them.\r | |
1363 | //\r | |
1364 | if ((StrSize (&InputString[*Index]) <= ((UINTN) (LineWidth + 1) * 2)) &&\r | |
1365 | (StrSize (&InputString[*Index]) <= ((UINTN) (Count2 + 1) * 2))\r | |
1366 | ) {\r | |
1367 | //\r | |
1368 | // Convert to CHAR16 value and show that we are done with this operation\r | |
1369 | //\r | |
1370 | LineWidth = (UINT16) ((StrSize (&InputString[*Index]) - 2) / 2);\r | |
1371 | if (LineWidth != 0) {\r | |
1372 | GetLineByWidthFinished = TRUE;\r | |
1373 | }\r | |
1374 | } else {\r | |
1375 | if (Count2 == LineWidth) {\r | |
1376 | //\r | |
1377 | // Rewind the string from the maximum size until we see a space to break the line\r | |
1378 | //\r | |
1379 | for (; (InputString[*Index + LineWidth] != CHAR_SPACE) && (LineWidth != 0); LineWidth--)\r | |
1380 | ;\r | |
1381 | if (LineWidth == 0) {\r | |
1382 | LineWidth = Count;\r | |
1383 | }\r | |
1384 | } else {\r | |
1385 | LineWidth = Count2;\r | |
1386 | }\r | |
1387 | }\r | |
1388 | \r | |
1389 | CopyMem (*OutputString, &InputString[*Index], LineWidth * 2);\r | |
1390 | \r | |
1391 | //\r | |
1392 | // If currently pointing to a space, increment the index to the first non-space character\r | |
1393 | //\r | |
1394 | for (;\r | |
1395 | (InputString[*Index + LineWidth] == CHAR_SPACE) || (InputString[*Index + LineWidth] == CHAR_CARRIAGE_RETURN);\r | |
1396 | (*Index)++\r | |
1397 | )\r | |
1398 | ;\r | |
1399 | *Index = (UINT16) (*Index + LineWidth);\r | |
1400 | return LineWidth;\r | |
1401 | } else {\r | |
1402 | return (UINT16) 0;\r | |
1403 | }\r | |
1404 | }\r | |
1405 | \r | |
1406 | \r | |
1407 | /**\r | |
1408 | Update display lines for a Menu Option.\r | |
1409 | \r | |
1410 | @param Selection The user's selection.\r | |
1411 | @param MenuOption The MenuOption to be checked.\r | |
7936fb6a | 1412 | \r |
7936fb6a | 1413 | **/\r |
1414 | VOID\r | |
1415 | UpdateOptionSkipLines (\r | |
1416 | IN UI_MENU_SELECTION *Selection,\r | |
5f4ef94a | 1417 | IN UI_MENU_OPTION *MenuOption\r |
7936fb6a | 1418 | )\r |
1419 | {\r | |
1420 | UINTN Index;\r | |
1421 | UINT16 Width;\r | |
1422 | UINTN Row;\r | |
1423 | UINTN OriginalRow;\r | |
1424 | CHAR16 *OutputString;\r | |
1425 | CHAR16 *OptionString;\r | |
1426 | \r | |
1427 | Row = 0;\r | |
5f4ef94a | 1428 | OptionString = NULL;\r |
7936fb6a | 1429 | ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r |
1430 | \r | |
1431 | if (OptionString != NULL) {\r | |
1432 | Width = (UINT16) gOptionBlockWidth;\r | |
1433 | \r | |
1434 | OriginalRow = Row;\r | |
1435 | \r | |
1436 | for (Index = 0; GetLineByWidth (OptionString, Width, &Index, &OutputString) != 0x0000;) {\r | |
1437 | //\r | |
1438 | // If there is more string to process print on the next row and increment the Skip value\r | |
1439 | //\r | |
d1a54e2c | 1440 | if (StrLen (&OptionString[Index]) != 0) {\r |
5f4ef94a ED |
1441 | Row++;\r |
1442 | //\r | |
1443 | // Since the Number of lines for this menu entry may or may not be reflected accurately\r | |
1444 | // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r | |
1445 | // some testing to ensure we are keeping this in-sync.\r | |
1446 | //\r | |
1447 | // If the difference in rows is greater than or equal to the skip value, increase the skip value\r | |
1448 | //\r | |
1449 | if ((Row - OriginalRow) >= MenuOption->Skip) {\r | |
1450 | MenuOption->Skip++;\r | |
7936fb6a | 1451 | }\r |
1452 | }\r | |
1453 | \r | |
f4113e1f | 1454 | FreePool (OutputString);\r |
7936fb6a | 1455 | }\r |
1456 | \r | |
1457 | Row = OriginalRow;\r | |
1458 | }\r | |
1459 | \r | |
5f4ef94a ED |
1460 | if (OptionString != NULL) {\r |
1461 | FreePool (OptionString);\r | |
1462 | }\r | |
7936fb6a | 1463 | }\r |
1464 | \r | |
1465 | \r | |
1466 | /**\r | |
1467 | Check whether this Menu Option could be highlighted.\r | |
1468 | \r | |
1469 | This is an internal function.\r | |
1470 | \r | |
1471 | @param MenuOption The MenuOption to be checked.\r | |
1472 | \r | |
1473 | @retval TRUE This Menu Option is selectable.\r | |
1474 | @retval FALSE This Menu Option could not be selected.\r | |
1475 | \r | |
1476 | **/\r | |
1477 | BOOLEAN\r | |
1478 | IsSelectable (\r | |
1479 | UI_MENU_OPTION *MenuOption\r | |
1480 | )\r | |
1481 | {\r | |
1482 | if ((MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP) ||\r | |
1483 | MenuOption->GrayOut || MenuOption->ReadOnly) {\r | |
1484 | return FALSE;\r | |
1485 | } else {\r | |
1486 | return TRUE;\r | |
1487 | }\r | |
1488 | }\r | |
1489 | \r | |
1490 | \r | |
1491 | /**\r | |
1492 | Determine if the menu is the last menu that can be selected.\r | |
1493 | \r | |
1494 | This is an internal function.\r | |
d66e6c16 | 1495 | \r |
7936fb6a | 1496 | @param Direction The scroll direction. False is down. True is up.\r |
1497 | @param CurrentPos The current focus.\r | |
1498 | \r | |
1499 | @return FALSE -- the menu isn't the last menu that can be selected.\r | |
1500 | @return TRUE -- the menu is the last menu that can be selected.\r | |
1501 | \r | |
1502 | **/\r | |
1503 | BOOLEAN\r | |
1504 | ValueIsScroll (\r | |
1505 | IN BOOLEAN Direction,\r | |
1506 | IN LIST_ENTRY *CurrentPos\r | |
1507 | )\r | |
1508 | {\r | |
1509 | LIST_ENTRY *Temp;\r | |
7936fb6a | 1510 | \r |
1511 | Temp = Direction ? CurrentPos->BackLink : CurrentPos->ForwardLink;\r | |
1512 | \r | |
ce6d12cc | 1513 | if (Temp == &gMenuOption) {\r |
7936fb6a | 1514 | return TRUE;\r |
1515 | }\r | |
1516 | \r | |
11232773 | 1517 | return FALSE;\r |
7936fb6a | 1518 | }\r |
1519 | \r | |
1520 | \r | |
1521 | /**\r | |
1522 | Move to next selectable statement.\r | |
d66e6c16 | 1523 | \r |
7936fb6a | 1524 | This is an internal function.\r |
d66e6c16 | 1525 | \r |
5f4ef94a | 1526 | @param Selection Menu selection.\r |
7936fb6a | 1527 | @param GoUp The navigation direction. TRUE: up, FALSE: down.\r |
1528 | @param CurrentPosition Current position.\r | |
11232773 | 1529 | @param GapToTop Gap position to top or bottom.\r |
7936fb6a | 1530 | \r |
1531 | @return The row distance from current MenuOption to next selectable MenuOption.\r | |
1532 | \r | |
1533 | **/\r | |
1534 | INTN\r | |
1535 | MoveToNextStatement (\r | |
5f4ef94a | 1536 | IN UI_MENU_SELECTION *Selection,\r |
7936fb6a | 1537 | IN BOOLEAN GoUp,\r |
11232773 LG |
1538 | IN OUT LIST_ENTRY **CurrentPosition,\r |
1539 | IN UINTN GapToTop\r | |
7936fb6a | 1540 | )\r |
1541 | {\r | |
1542 | INTN Distance;\r | |
1543 | LIST_ENTRY *Pos;\r | |
7936fb6a | 1544 | UI_MENU_OPTION *NextMenuOption;\r |
11232773 | 1545 | UI_MENU_OPTION *PreMenuOption;\r |
7936fb6a | 1546 | \r |
11232773 LG |
1547 | Distance = 0;\r |
1548 | Pos = *CurrentPosition;\r | |
1549 | PreMenuOption = MENU_OPTION_FROM_LINK (Pos);\r | |
7936fb6a | 1550 | \r |
1551 | while (TRUE) {\r | |
1552 | NextMenuOption = MENU_OPTION_FROM_LINK (Pos);\r | |
5f4ef94a ED |
1553 | if (NextMenuOption->Row == 0) {\r |
1554 | UpdateOptionSkipLines (Selection, NextMenuOption);\r | |
1555 | }\r | |
1556 | \r | |
11232773 LG |
1557 | if (GoUp && (PreMenuOption != NextMenuOption)) {\r |
1558 | //\r | |
1559 | // Current Position doesn't need to be caculated when go up.\r | |
1560 | // Caculate distanct at first when go up\r | |
1561 | //\r | |
1562 | if ((UINTN) Distance + NextMenuOption->Skip > GapToTop) {\r | |
1563 | NextMenuOption = PreMenuOption;\r | |
1564 | break;\r | |
1565 | }\r | |
1566 | Distance += NextMenuOption->Skip;\r | |
1567 | }\r | |
7936fb6a | 1568 | if (IsSelectable (NextMenuOption)) {\r |
1569 | break;\r | |
1570 | }\r | |
ce6d12cc | 1571 | if ((GoUp ? Pos->BackLink : Pos->ForwardLink) == &gMenuOption) {\r |
11232773 LG |
1572 | //\r |
1573 | // Arrive at top.\r | |
1574 | //\r | |
1575 | Distance = -1;\r | |
7936fb6a | 1576 | break;\r |
1577 | }\r | |
11232773 LG |
1578 | if (!GoUp) {\r |
1579 | //\r | |
1580 | // Caculate distanct at later when go down\r | |
1581 | //\r | |
1582 | if ((UINTN) Distance + NextMenuOption->Skip > GapToTop) {\r | |
1583 | NextMenuOption = PreMenuOption;\r | |
7936fb6a | 1584 | break;\r |
1585 | }\r | |
11232773 | 1586 | Distance += NextMenuOption->Skip;\r |
7936fb6a | 1587 | }\r |
11232773 LG |
1588 | PreMenuOption = NextMenuOption;\r |
1589 | Pos = (GoUp ? Pos->BackLink : Pos->ForwardLink);\r | |
7936fb6a | 1590 | }\r |
1591 | \r | |
1592 | *CurrentPosition = &NextMenuOption->Link;\r | |
1593 | return Distance;\r | |
1594 | }\r | |
1595 | \r | |
1596 | \r | |
1597 | /**\r | |
1598 | Adjust Data and Time position accordingly.\r | |
1599 | Data format : [01/02/2004] [11:22:33]\r | |
1600 | Line number : 0 0 1 0 0 1\r | |
d66e6c16 | 1601 | \r |
7936fb6a | 1602 | This is an internal function.\r |
1603 | \r | |
1604 | @param DirectionUp the up or down direction. False is down. True is\r | |
1605 | up.\r | |
1606 | @param CurrentPosition Current position. On return: Point to the last\r | |
1607 | Option (Year or Second) if up; Point to the first\r | |
1608 | Option (Month or Hour) if down.\r | |
1609 | \r | |
1610 | @return Return line number to pad. It is possible that we stand on a zero-advance\r | |
1611 | @return data or time opcode, so pad one line when we judge if we are going to scroll outside.\r | |
1612 | \r | |
1613 | **/\r | |
1614 | UINTN\r | |
1615 | AdjustDateAndTimePosition (\r | |
1616 | IN BOOLEAN DirectionUp,\r | |
1617 | IN OUT LIST_ENTRY **CurrentPosition\r | |
1618 | )\r | |
1619 | {\r | |
1620 | UINTN Count;\r | |
1621 | LIST_ENTRY *NewPosition;\r | |
1622 | UI_MENU_OPTION *MenuOption;\r | |
1623 | UINTN PadLineNumber;\r | |
1624 | \r | |
1625 | PadLineNumber = 0;\r | |
1626 | NewPosition = *CurrentPosition;\r | |
1627 | MenuOption = MENU_OPTION_FROM_LINK (NewPosition);\r | |
1628 | \r | |
1629 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) ||\r | |
1630 | (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r | |
1631 | //\r | |
1632 | // Calculate the distance from current position to the last Date/Time MenuOption\r | |
1633 | //\r | |
1634 | Count = 0;\r | |
1635 | while (MenuOption->Skip == 0) {\r | |
1636 | Count++;\r | |
1637 | NewPosition = NewPosition->ForwardLink;\r | |
1638 | MenuOption = MENU_OPTION_FROM_LINK (NewPosition);\r | |
1639 | PadLineNumber = 1;\r | |
1640 | }\r | |
1641 | \r | |
1642 | NewPosition = *CurrentPosition;\r | |
1643 | if (DirectionUp) {\r | |
1644 | //\r | |
1645 | // Since the behavior of hitting the up arrow on a Date/Time MenuOption is intended\r | |
1646 | // to be one that back to the previous set of MenuOptions, we need to advance to the first\r | |
1647 | // Date/Time MenuOption and leave the remaining logic in CfUiUp intact so the appropriate\r | |
1648 | // checking can be done.\r | |
1649 | //\r | |
1650 | while (Count++ < 2) {\r | |
1651 | NewPosition = NewPosition->BackLink;\r | |
1652 | }\r | |
1653 | } else {\r | |
1654 | //\r | |
1655 | // Since the behavior of hitting the down arrow on a Date/Time MenuOption is intended\r | |
1656 | // to be one that progresses to the next set of MenuOptions, we need to advance to the last\r | |
1657 | // Date/Time MenuOption and leave the remaining logic in CfUiDown intact so the appropriate\r | |
1658 | // checking can be done.\r | |
1659 | //\r | |
1660 | while (Count-- > 0) {\r | |
1661 | NewPosition = NewPosition->ForwardLink;\r | |
1662 | }\r | |
1663 | }\r | |
1664 | \r | |
1665 | *CurrentPosition = NewPosition;\r | |
1666 | }\r | |
1667 | \r | |
1668 | return PadLineNumber;\r | |
1669 | }\r | |
1670 | \r | |
cb7d01c0 | 1671 | /**\r |
1672 | Find HII Handle in the HII database associated with given Device Path.\r | |
1673 | \r | |
1674 | If DevicePath is NULL, then ASSERT.\r | |
1675 | \r | |
1676 | @param DevicePath Device Path associated with the HII package list\r | |
1677 | handle.\r | |
1678 | \r | |
1679 | @retval Handle HII package list Handle associated with the Device\r | |
1680 | Path.\r | |
1681 | @retval NULL Hii Package list handle is not found.\r | |
1682 | \r | |
1683 | **/\r | |
1684 | EFI_HII_HANDLE\r | |
1685 | EFIAPI\r | |
1686 | DevicePathToHiiHandle (\r | |
1687 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r | |
1688 | )\r | |
1689 | {\r | |
1690 | EFI_STATUS Status;\r | |
1691 | EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;\r | |
1692 | UINTN BufferSize;\r | |
1693 | UINTN HandleCount;\r | |
1694 | UINTN Index;\r | |
1695 | EFI_HANDLE Handle;\r | |
1696 | EFI_HANDLE DriverHandle;\r | |
1697 | EFI_HII_HANDLE *HiiHandles;\r | |
1698 | EFI_HII_HANDLE HiiHandle;\r | |
1699 | \r | |
1700 | ASSERT (DevicePath != NULL);\r | |
1701 | \r | |
1702 | TmpDevicePath = DevicePath;\r | |
1703 | //\r | |
1704 | // Locate Device Path Protocol handle buffer\r | |
1705 | //\r | |
1706 | Status = gBS->LocateDevicePath (\r | |
1707 | &gEfiDevicePathProtocolGuid,\r | |
1708 | &TmpDevicePath,\r | |
1709 | &DriverHandle\r | |
1710 | );\r | |
1711 | if (EFI_ERROR (Status) || !IsDevicePathEnd (TmpDevicePath)) {\r | |
1712 | return NULL;\r | |
1713 | }\r | |
1714 | \r | |
1715 | //\r | |
1716 | // Retrieve all HII Handles from HII database\r | |
1717 | //\r | |
1718 | BufferSize = 0x1000;\r | |
1719 | HiiHandles = AllocatePool (BufferSize);\r | |
1720 | ASSERT (HiiHandles != NULL);\r | |
1721 | Status = mHiiDatabase->ListPackageLists (\r | |
1722 | mHiiDatabase,\r | |
1723 | EFI_HII_PACKAGE_TYPE_ALL,\r | |
1724 | NULL,\r | |
1725 | &BufferSize,\r | |
1726 | HiiHandles\r | |
1727 | );\r | |
1728 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
1729 | FreePool (HiiHandles);\r | |
1730 | HiiHandles = AllocatePool (BufferSize);\r | |
1731 | ASSERT (HiiHandles != NULL);\r | |
1732 | \r | |
1733 | Status = mHiiDatabase->ListPackageLists (\r | |
1734 | mHiiDatabase,\r | |
1735 | EFI_HII_PACKAGE_TYPE_ALL,\r | |
1736 | NULL,\r | |
1737 | &BufferSize,\r | |
1738 | HiiHandles\r | |
1739 | );\r | |
1740 | }\r | |
1741 | \r | |
1742 | if (EFI_ERROR (Status)) {\r | |
1743 | FreePool (HiiHandles);\r | |
1744 | return NULL;\r | |
1745 | }\r | |
1746 | \r | |
1747 | //\r | |
1748 | // Search Hii Handle by Driver Handle\r | |
1749 | //\r | |
1750 | HiiHandle = NULL;\r | |
1751 | HandleCount = BufferSize / sizeof (EFI_HII_HANDLE);\r | |
1752 | for (Index = 0; Index < HandleCount; Index++) {\r | |
1753 | Status = mHiiDatabase->GetPackageListHandle (\r | |
1754 | mHiiDatabase,\r | |
1755 | HiiHandles[Index],\r | |
1756 | &Handle\r | |
1757 | );\r | |
1758 | if (!EFI_ERROR (Status) && (Handle == DriverHandle)) {\r | |
1759 | HiiHandle = HiiHandles[Index];\r | |
1760 | break;\r | |
1761 | }\r | |
1762 | }\r | |
1763 | \r | |
1764 | FreePool (HiiHandles);\r | |
1765 | return HiiHandle;\r | |
1766 | }\r | |
7936fb6a | 1767 | \r |
b2e444aa ED |
1768 | /**\r |
1769 | Find HII Handle in the HII database associated with given form set guid.\r | |
1770 | \r | |
1771 | If FormSetGuid is NULL, then ASSERT.\r | |
1772 | \r | |
1773 | @param ComparingGuid FormSet Guid associated with the HII package list\r | |
1774 | handle.\r | |
1775 | \r | |
1776 | @retval Handle HII package list Handle associated with the Device\r | |
1777 | Path.\r | |
1778 | @retval NULL Hii Package list handle is not found.\r | |
1779 | \r | |
1780 | **/\r | |
1781 | EFI_HII_HANDLE\r | |
1782 | FormSetGuidToHiiHandle (\r | |
1783 | EFI_GUID *ComparingGuid\r | |
1784 | )\r | |
1785 | {\r | |
1786 | EFI_HII_HANDLE *HiiHandles;\r | |
1787 | UINTN Index;\r | |
1788 | EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;\r | |
1789 | UINTN BufferSize;\r | |
1790 | UINT32 Offset;\r | |
1791 | UINT32 Offset2;\r | |
1792 | UINT32 PackageListLength;\r | |
1793 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
1794 | UINT8 *Package;\r | |
1795 | UINT8 *OpCodeData;\r | |
1796 | EFI_STATUS Status;\r | |
1797 | EFI_HII_HANDLE HiiHandle;\r | |
1798 | \r | |
1799 | ASSERT (ComparingGuid != NULL);\r | |
1800 | \r | |
1801 | HiiHandle = NULL;\r | |
1802 | //\r | |
1803 | // Get all the Hii handles\r | |
1804 | //\r | |
1805 | HiiHandles = HiiGetHiiHandles (NULL);\r | |
1806 | ASSERT (HiiHandles != NULL);\r | |
1807 | \r | |
1808 | //\r | |
1809 | // Search for formset of each class type\r | |
1810 | //\r | |
1811 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r | |
1812 | BufferSize = 0;\r | |
1813 | HiiPackageList = NULL;\r | |
1814 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandles[Index], &BufferSize, HiiPackageList);\r | |
1815 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
1816 | HiiPackageList = AllocatePool (BufferSize);\r | |
1817 | ASSERT (HiiPackageList != NULL);\r | |
1818 | \r | |
1819 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandles[Index], &BufferSize, HiiPackageList);\r | |
1820 | }\r | |
1821 | if (EFI_ERROR (Status) || HiiPackageList == NULL) {\r | |
1822 | return NULL;\r | |
1823 | }\r | |
1824 | \r | |
1825 | //\r | |
1826 | // Get Form package from this HII package List\r | |
1827 | //\r | |
1828 | Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r | |
1829 | Offset2 = 0;\r | |
1830 | CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32)); \r | |
1831 | \r | |
1832 | while (Offset < PackageListLength) {\r | |
1833 | Package = ((UINT8 *) HiiPackageList) + Offset;\r | |
1834 | CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
1835 | \r | |
1836 | if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {\r | |
1837 | //\r | |
1838 | // Search FormSet in this Form Package\r | |
1839 | //\r | |
1840 | Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);\r | |
1841 | while (Offset2 < PackageHeader.Length) {\r | |
1842 | OpCodeData = Package + Offset2;\r | |
1843 | \r | |
1844 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r | |
1845 | //\r | |
1846 | // Try to compare against formset GUID\r | |
1847 | //\r | |
1848 | if (CompareGuid (ComparingGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r | |
1849 | HiiHandle = HiiHandles[Index];\r | |
1850 | break;\r | |
1851 | }\r | |
1852 | }\r | |
1853 | \r | |
1854 | Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
1855 | }\r | |
1856 | }\r | |
1857 | if (HiiHandle != NULL) {\r | |
1858 | break;\r | |
1859 | }\r | |
1860 | Offset += PackageHeader.Length;\r | |
1861 | }\r | |
1862 | \r | |
1863 | FreePool (HiiPackageList);\r | |
1864 | if (HiiHandle != NULL) {\r | |
1865 | break;\r | |
1866 | }\r | |
1867 | }\r | |
1868 | \r | |
1869 | FreePool (HiiHandles);\r | |
1870 | \r | |
1871 | return HiiHandle;\r | |
1872 | }\r | |
1873 | \r | |
8ca6180f ED |
1874 | /**\r |
1875 | Process the goto op code, update the info in the selection structure.\r | |
1876 | \r | |
1877 | @param Statement The statement belong to goto op code.\r | |
1878 | @param Selection The selection info.\r | |
1879 | @param Repaint Whether need to repaint the menu.\r | |
1880 | @param NewLine Whether need to create new line.\r | |
1881 | \r | |
1882 | @retval EFI_SUCCESS The menu process successfully.\r | |
1883 | @return Other value if the process failed.\r | |
1884 | **/\r | |
1885 | EFI_STATUS\r | |
1886 | ProcessGotoOpCode (\r | |
1887 | IN OUT FORM_BROWSER_STATEMENT *Statement,\r | |
1888 | IN OUT UI_MENU_SELECTION *Selection,\r | |
1889 | OUT BOOLEAN *Repaint,\r | |
1890 | OUT BOOLEAN *NewLine\r | |
1891 | )\r | |
1892 | {\r | |
1893 | CHAR16 *StringPtr;\r | |
e7fd76d1 | 1894 | UINTN StringLen;\r |
8ca6180f ED |
1895 | UINTN BufferSize;\r |
1896 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
1897 | CHAR16 TemStr[2];\r | |
1898 | UINT8 *DevicePathBuffer;\r | |
1899 | UINTN Index;\r | |
1900 | UINT8 DigitUint8;\r | |
1901 | FORM_BROWSER_FORM *RefForm;\r | |
1902 | EFI_INPUT_KEY Key;\r | |
1903 | EFI_STATUS Status;\r | |
1904 | UI_MENU_LIST *MenuList;\r | |
b2e444aa | 1905 | BOOLEAN UpdateFormInfo;\r |
8ca6180f ED |
1906 | \r |
1907 | Status = EFI_SUCCESS;\r | |
b2e444aa | 1908 | UpdateFormInfo = TRUE;\r |
e7fd76d1 ED |
1909 | StringPtr = NULL;\r |
1910 | StringLen = 0;\r | |
8ca6180f | 1911 | \r |
e7fd76d1 ED |
1912 | //\r |
1913 | // Prepare the device path check, get the device path info first.\r | |
1914 | //\r | |
8ca6180f | 1915 | if (Statement->HiiValue.Value.ref.DevicePath != 0) {\r |
e7fd76d1 ED |
1916 | StringPtr = GetToken (Statement->HiiValue.Value.ref.DevicePath, Selection->FormSet->HiiHandle);\r |
1917 | if (StringPtr != NULL) {\r | |
1918 | StringLen = StrLen (StringPtr);\r | |
1919 | }\r | |
1920 | }\r | |
1921 | \r | |
1922 | //\r | |
1923 | // Check whether the device path string is a valid string.\r | |
1924 | //\r | |
1925 | if (Statement->HiiValue.Value.ref.DevicePath != 0 && StringPtr != NULL && StringLen != 0) {\r | |
8ca6180f ED |
1926 | if (Selection->Form->ModalForm) {\r |
1927 | return Status;\r | |
1928 | }\r | |
1929 | //\r | |
1930 | // Goto another Hii Package list\r | |
1931 | //\r | |
1932 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
8ca6180f ED |
1933 | BufferSize = StrLen (StringPtr) / 2;\r |
1934 | DevicePath = AllocatePool (BufferSize);\r | |
1935 | ASSERT (DevicePath != NULL);\r | |
1936 | \r | |
1937 | //\r | |
1938 | // Convert from Device Path String to DevicePath Buffer in the reverse order.\r | |
1939 | //\r | |
1940 | DevicePathBuffer = (UINT8 *) DevicePath;\r | |
1941 | for (Index = 0; StringPtr[Index] != L'\0'; Index ++) {\r | |
1942 | TemStr[0] = StringPtr[Index];\r | |
1943 | DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r | |
1944 | if (DigitUint8 == 0 && TemStr[0] != L'0') {\r | |
1945 | //\r | |
1946 | // Invalid Hex Char as the tail.\r | |
1947 | //\r | |
1948 | break;\r | |
1949 | }\r | |
1950 | if ((Index & 1) == 0) {\r | |
1951 | DevicePathBuffer [Index/2] = DigitUint8;\r | |
1952 | } else {\r | |
1953 | DevicePathBuffer [Index/2] = (UINT8) ((DevicePathBuffer [Index/2] << 4) + DigitUint8);\r | |
1954 | }\r | |
1955 | }\r | |
e7fd76d1 | 1956 | FreePool (StringPtr);\r |
8ca6180f ED |
1957 | \r |
1958 | Selection->Handle = DevicePathToHiiHandle (DevicePath);\r | |
e7fd76d1 ED |
1959 | FreePool (DevicePath);\r |
1960 | \r | |
8ca6180f ED |
1961 | if (Selection->Handle == NULL) {\r |
1962 | //\r | |
1963 | // If target Hii Handle not found, exit\r | |
1964 | //\r | |
1965 | Selection->Action = UI_ACTION_EXIT;\r | |
1966 | Selection->Statement = NULL;\r | |
1967 | return Status;\r | |
1968 | }\r | |
1969 | \r | |
8ca6180f ED |
1970 | CopyMem (&Selection->FormSetGuid,&Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r |
1971 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
1972 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1973 | } else if (!CompareGuid (&Statement->HiiValue.Value.ref.FormSetGuid, &gZeroGuid)) {\r | |
1974 | if (Selection->Form->ModalForm) {\r | |
1975 | return Status;\r | |
1976 | } \r | |
1977 | //\r | |
1978 | // Goto another Formset, check for uncommitted data\r | |
1979 | //\r | |
1980 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
b2e444aa ED |
1981 | \r |
1982 | Selection->Handle = FormSetGuidToHiiHandle(&Statement->HiiValue.Value.ref.FormSetGuid);\r | |
1983 | if (Selection->Handle == NULL) {\r | |
1984 | //\r | |
1985 | // If target Hii Handle not found, exit\r | |
1986 | //\r | |
1987 | Selection->Action = UI_ACTION_EXIT;\r | |
1988 | Selection->Statement = NULL;\r | |
1989 | return Status;\r | |
1990 | } \r | |
8ca6180f ED |
1991 | \r |
1992 | CopyMem (&Selection->FormSetGuid, &Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r | |
1993 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
1994 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
1995 | } else if (Statement->HiiValue.Value.ref.FormId != 0) {\r | |
1996 | //\r | |
1997 | // Check whether target From is suppressed.\r | |
1998 | //\r | |
1999 | RefForm = IdToForm (Selection->FormSet, Statement->HiiValue.Value.ref.FormId);\r | |
2000 | \r | |
2001 | if ((RefForm != NULL) && (RefForm->SuppressExpression != NULL)) {\r | |
2002 | Status = EvaluateExpression (Selection->FormSet, RefForm, RefForm->SuppressExpression);\r | |
2003 | if (EFI_ERROR (Status)) {\r | |
2004 | return Status;\r | |
2005 | }\r | |
2006 | \r | |
2007 | if (RefForm->SuppressExpression->Result.Value.b) {\r | |
2008 | //\r | |
2009 | // Form is suppressed. \r | |
2010 | //\r | |
2011 | do {\r | |
2012 | CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gFormSuppress, gPressEnter, gEmptyString);\r | |
2013 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
2014 | if (Repaint != NULL) {\r | |
2015 | *Repaint = TRUE;\r | |
2016 | }\r | |
2017 | return Status;\r | |
2018 | }\r | |
2019 | }\r | |
2020 | \r | |
2021 | //\r | |
2022 | // Goto another form inside this formset,\r | |
2023 | //\r | |
2024 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
2025 | \r | |
8ca6180f ED |
2026 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r |
2027 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
2028 | } else if (Statement->HiiValue.Value.ref.QuestionId != 0) {\r | |
2029 | //\r | |
2030 | // Goto another Question\r | |
2031 | //\r | |
2032 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
2033 | \r | |
2034 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r | |
2035 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
2036 | } else {\r | |
2037 | if (Repaint != NULL) {\r | |
2038 | *Repaint = TRUE;\r | |
2039 | }\r | |
2040 | if (NewLine != NULL) {\r | |
2041 | *NewLine = TRUE;\r | |
2042 | }\r | |
2043 | }\r | |
b2e444aa | 2044 | UpdateFormInfo = FALSE;\r |
8ca6180f ED |
2045 | } else {\r |
2046 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r | |
2047 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
2048 | }\r | |
b2e444aa ED |
2049 | UpdateFormInfo = FALSE;\r |
2050 | }\r | |
2051 | \r | |
2052 | if (UpdateFormInfo) {\r | |
2053 | //\r | |
2054 | // Link current form so that we can always go back when someone hits the ESC\r | |
2055 | //\r | |
2056 | MenuList = UiFindMenuList (&Selection->FormSetGuid, Selection->FormId);\r | |
2057 | if (MenuList == NULL && Selection->CurrentMenu != NULL) {\r | |
2058 | MenuList = UiAddMenuList (Selection->CurrentMenu, Selection->Handle, &Selection->FormSetGuid, Selection->FormId);\r | |
2059 | }\r | |
8ca6180f ED |
2060 | }\r |
2061 | \r | |
2062 | return Status;\r | |
2063 | }\r | |
2064 | \r | |
7936fb6a | 2065 | /**\r |
2066 | Display menu and wait for user to select one menu option, then return it.\r | |
2067 | If AutoBoot is enabled, then if user doesn't select any option,\r | |
2068 | after period of time, it will automatically return the first menu option.\r | |
2069 | \r | |
2070 | @param Selection Menu selection.\r | |
2071 | \r | |
2072 | @retval EFI_SUCESSS This function always return successfully for now.\r | |
2073 | \r | |
2074 | **/\r | |
2075 | EFI_STATUS\r | |
2076 | UiDisplayMenu (\r | |
2077 | IN OUT UI_MENU_SELECTION *Selection\r | |
2078 | )\r | |
2079 | {\r | |
2080 | INTN SkipValue;\r | |
2081 | INTN Difference;\r | |
2082 | INTN OldSkipValue;\r | |
2083 | UINTN DistanceValue;\r | |
2084 | UINTN Row;\r | |
2085 | UINTN Col;\r | |
2086 | UINTN Temp;\r | |
2087 | UINTN Temp2;\r | |
2088 | UINTN TopRow;\r | |
2089 | UINTN BottomRow;\r | |
2090 | UINTN OriginalRow;\r | |
2091 | UINTN Index;\r | |
7936fb6a | 2092 | UINT16 Width;\r |
2093 | CHAR16 *StringPtr;\r | |
2094 | CHAR16 *OptionString;\r | |
2095 | CHAR16 *OutputString;\r | |
2096 | CHAR16 *FormattedString;\r | |
7936fb6a | 2097 | BOOLEAN NewLine;\r |
2098 | BOOLEAN Repaint;\r | |
2099 | BOOLEAN SavedValue;\r | |
ce6d12cc | 2100 | BOOLEAN UpArrow;\r |
2101 | BOOLEAN DownArrow;\r | |
11232773 | 2102 | BOOLEAN InitializedFlag;\r |
7936fb6a | 2103 | EFI_STATUS Status;\r |
2104 | EFI_INPUT_KEY Key;\r | |
2105 | LIST_ENTRY *Link;\r | |
2106 | LIST_ENTRY *NewPos;\r | |
2107 | LIST_ENTRY *TopOfScreen;\r | |
2108 | LIST_ENTRY *SavedListEntry;\r | |
2109 | UI_MENU_OPTION *MenuOption;\r | |
2110 | UI_MENU_OPTION *NextMenuOption;\r | |
2111 | UI_MENU_OPTION *SavedMenuOption;\r | |
2112 | UI_MENU_OPTION *PreviousMenuOption;\r | |
2113 | UI_CONTROL_FLAG ControlFlag;\r | |
2114 | EFI_SCREEN_DESCRIPTOR LocalScreen;\r | |
2115 | MENU_REFRESH_ENTRY *MenuRefreshEntry;\r | |
211cc6e5 | 2116 | MENU_REFRESH_ENTRY *MenuUpdateEntry; \r |
7936fb6a | 2117 | UI_SCREEN_OPERATION ScreenOperation;\r |
2118 | UINT8 MinRefreshInterval;\r | |
7936fb6a | 2119 | UINT16 DefaultId;\r |
7936fb6a | 2120 | FORM_BROWSER_STATEMENT *Statement;\r |
d66e6c16 | 2121 | UI_MENU_LIST *CurrentMenu;\r |
b00964a9 | 2122 | UINTN ModalSkipColumn;\r |
48a9d5f7 | 2123 | BROWSER_HOT_KEY *HotKey;\r |
7936fb6a | 2124 | \r |
2125 | CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
2126 | \r | |
2127 | Status = EFI_SUCCESS;\r | |
2128 | FormattedString = NULL;\r | |
2129 | OptionString = NULL;\r | |
2130 | ScreenOperation = UiNoOperation;\r | |
2131 | NewLine = TRUE;\r | |
2132 | MinRefreshInterval = 0;\r | |
2133 | DefaultId = 0;\r | |
2134 | \r | |
2135 | OutputString = NULL;\r | |
ce6d12cc | 2136 | UpArrow = FALSE;\r |
2137 | DownArrow = FALSE;\r | |
7936fb6a | 2138 | SkipValue = 0;\r |
2139 | OldSkipValue = 0;\r | |
2140 | MenuRefreshEntry = gMenuRefreshHead;\r | |
2141 | \r | |
2142 | NextMenuOption = NULL;\r | |
2143 | PreviousMenuOption = NULL;\r | |
2144 | SavedMenuOption = NULL;\r | |
48a9d5f7 | 2145 | HotKey = NULL;\r |
b00964a9 | 2146 | ModalSkipColumn = (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 6;\r |
7936fb6a | 2147 | \r |
2148 | ZeroMem (&Key, sizeof (EFI_INPUT_KEY));\r | |
2149 | \r | |
40245175 | 2150 | if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE){\r |
7936fb6a | 2151 | TopRow = LocalScreen.TopRow + FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r |
2152 | Row = LocalScreen.TopRow + FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r | |
2153 | } else {\r | |
2154 | TopRow = LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r | |
2155 | Row = LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r | |
2156 | }\r | |
2157 | \r | |
b00964a9 ED |
2158 | if (Selection->Form->ModalForm) {\r |
2159 | Col = LocalScreen.LeftColumn + LEFT_SKIPPED_COLUMNS + ModalSkipColumn;\r | |
2160 | } else {\r | |
2161 | Col = LocalScreen.LeftColumn + LEFT_SKIPPED_COLUMNS;\r | |
2162 | }\r | |
2163 | \r | |
48a9d5f7 | 2164 | BottomRow = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight - SCROLL_ARROW_HEIGHT - 1;\r |
7936fb6a | 2165 | \r |
2166 | Selection->TopRow = TopRow;\r | |
2167 | Selection->BottomRow = BottomRow;\r | |
2168 | Selection->PromptCol = Col;\r | |
2169 | Selection->OptionCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn;\r | |
2170 | Selection->Statement = NULL;\r | |
2171 | \r | |
ce6d12cc | 2172 | TopOfScreen = gMenuOption.ForwardLink;\r |
7936fb6a | 2173 | Repaint = TRUE;\r |
2174 | MenuOption = NULL;\r | |
2175 | \r | |
d66e6c16 | 2176 | //\r |
2177 | // Find current Menu\r | |
2178 | //\r | |
2179 | CurrentMenu = UiFindMenuList (&Selection->FormSetGuid, Selection->FormId);\r | |
2180 | if (CurrentMenu == NULL) {\r | |
2181 | //\r | |
2182 | // Current menu not found, add it to the menu tree\r | |
2183 | //\r | |
b2e444aa | 2184 | CurrentMenu = UiAddMenuList (NULL, Selection->Handle, &Selection->FormSetGuid, Selection->FormId);\r |
d66e6c16 | 2185 | }\r |
2186 | ASSERT (CurrentMenu != NULL);\r | |
b18e7050 | 2187 | Selection->CurrentMenu = CurrentMenu;\r |
d66e6c16 | 2188 | \r |
2189 | if (Selection->QuestionId == 0) {\r | |
2190 | //\r | |
2191 | // Highlight not specified, fetch it from cached menu\r | |
2192 | //\r | |
2193 | Selection->QuestionId = CurrentMenu->QuestionId;\r | |
d88ca2c9 | 2194 | Selection->Sequence = CurrentMenu->Sequence;\r |
d66e6c16 | 2195 | }\r |
2196 | \r | |
7936fb6a | 2197 | //\r |
11232773 | 2198 | // Init option as the current user's selection\r |
7936fb6a | 2199 | //\r |
11232773 | 2200 | InitializedFlag = TRUE;\r |
ce6d12cc | 2201 | NewPos = gMenuOption.ForwardLink;\r |
7936fb6a | 2202 | \r |
2203 | gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r | |
b18e7050 | 2204 | UpdateStatusBar (Selection, REFRESH_STATUS_BAR, (UINT8) 0, TRUE);\r |
7936fb6a | 2205 | \r |
2206 | ControlFlag = CfInitialization;\r | |
2207 | Selection->Action = UI_ACTION_NONE;\r | |
2208 | while (TRUE) {\r | |
2209 | switch (ControlFlag) {\r | |
2210 | case CfInitialization:\r | |
ce6d12cc | 2211 | if (IsListEmpty (&gMenuOption)) {\r |
7936fb6a | 2212 | ControlFlag = CfReadKey;\r |
2213 | } else {\r | |
2214 | ControlFlag = CfCheckSelection;\r | |
2215 | }\r | |
2216 | break;\r | |
2217 | \r | |
2218 | case CfCheckSelection:\r | |
2219 | if (Selection->Action != UI_ACTION_NONE) {\r | |
2220 | ControlFlag = CfExit;\r | |
2221 | } else {\r | |
2222 | ControlFlag = CfRepaint;\r | |
2223 | }\r | |
2224 | break;\r | |
2225 | \r | |
2226 | case CfRepaint:\r | |
2227 | ControlFlag = CfRefreshHighLight;\r | |
2228 | \r | |
2229 | if (Repaint) {\r | |
2230 | //\r | |
2231 | // Display menu\r | |
2232 | //\r | |
ce6d12cc | 2233 | DownArrow = FALSE;\r |
2234 | UpArrow = FALSE;\r | |
7936fb6a | 2235 | Row = TopRow;\r |
2236 | \r | |
cd7bfc2c ED |
2237 | Temp = (UINTN) SkipValue;\r |
2238 | Temp2 = (UINTN) SkipValue;\r | |
7936fb6a | 2239 | \r |
b00964a9 ED |
2240 | if (Selection->Form->ModalForm) {\r |
2241 | ClearLines (\r | |
2242 | LocalScreen.LeftColumn + ModalSkipColumn,\r | |
2243 | LocalScreen.LeftColumn + ModalSkipColumn + gPromptBlockWidth + gOptionBlockWidth,\r | |
2244 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2245 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2246 | PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r | |
2247 | ); \r | |
2248 | } else {\r | |
2249 | ClearLines (\r | |
2250 | LocalScreen.LeftColumn,\r | |
2251 | LocalScreen.RightColumn,\r | |
2252 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2253 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2254 | PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r | |
2255 | );\r | |
2256 | }\r | |
7936fb6a | 2257 | UiFreeRefreshList ();\r |
2258 | MinRefreshInterval = 0;\r | |
2259 | \r | |
ce6d12cc | 2260 | for (Link = TopOfScreen; Link != &gMenuOption; Link = Link->ForwardLink) {\r |
7936fb6a | 2261 | MenuOption = MENU_OPTION_FROM_LINK (Link);\r |
2262 | MenuOption->Row = Row;\r | |
2263 | MenuOption->Col = Col;\r | |
b00964a9 ED |
2264 | if (Selection->Form->ModalForm) {\r |
2265 | MenuOption->OptCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn + ModalSkipColumn;\r | |
2266 | } else {\r | |
2267 | MenuOption->OptCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn;\r | |
2268 | }\r | |
7936fb6a | 2269 | \r |
2270 | Statement = MenuOption->ThisTag;\r | |
2271 | if (Statement->InSubtitle) {\r | |
2272 | MenuOption->Col += SUBTITLE_INDENT;\r | |
2273 | }\r | |
2274 | \r | |
2275 | if (MenuOption->GrayOut) {\r | |
2276 | gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_GRAYED | FIELD_BACKGROUND);\r | |
2277 | } else {\r | |
2278 | if (Statement->Operand == EFI_IFR_SUBTITLE_OP) {\r | |
f0a1bf11 | 2279 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserSubtitleTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2280 | }\r |
2281 | }\r | |
2282 | \r | |
2283 | Width = GetWidth (Statement, MenuOption->Handle);\r | |
2284 | OriginalRow = Row;\r | |
2285 | \r | |
11232773 | 2286 | if (Statement->Operand == EFI_IFR_REF_OP && MenuOption->Col >= 2) {\r |
a605dfb3 LG |
2287 | //\r |
2288 | // Print Arrow for Goto button.\r | |
2289 | //\r | |
2290 | PrintAt (\r | |
b6ca1fd8 | 2291 | MenuOption->Col - 2,\r |
a605dfb3 LG |
2292 | Row,\r |
2293 | L"%c",\r | |
2294 | GEOMETRICSHAPE_RIGHT_TRIANGLE\r | |
2295 | );\r | |
2296 | }\r | |
2297 | \r | |
7936fb6a | 2298 | for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &Index, &OutputString) != 0x0000;) {\r |
2299 | if ((Temp == 0) && (Row <= BottomRow)) {\r | |
2300 | PrintStringAt (MenuOption->Col, Row, OutputString);\r | |
2301 | }\r | |
2302 | //\r | |
2303 | // If there is more string to process print on the next row and increment the Skip value\r | |
2304 | //\r | |
d1a54e2c | 2305 | if (StrLen (&MenuOption->Description[Index]) != 0) {\r |
7936fb6a | 2306 | if (Temp == 0) {\r |
2307 | Row++;\r | |
2308 | }\r | |
2309 | }\r | |
2310 | \r | |
f4113e1f | 2311 | FreePool (OutputString);\r |
7936fb6a | 2312 | if (Temp != 0) {\r |
2313 | Temp--;\r | |
2314 | }\r | |
2315 | }\r | |
2316 | \r | |
2317 | Temp = 0;\r | |
2318 | Row = OriginalRow;\r | |
2319 | \r | |
8d00a0f1 | 2320 | Status = ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r |
2321 | if (EFI_ERROR (Status)) {\r | |
2322 | //\r | |
2323 | // Repaint to clear possible error prompt pop-up\r | |
2324 | //\r | |
2325 | Repaint = TRUE;\r | |
2326 | NewLine = TRUE;\r | |
2327 | ControlFlag = CfRepaint;\r | |
2328 | break;\r | |
2329 | }\r | |
7936fb6a | 2330 | \r |
2331 | if (OptionString != NULL) {\r | |
2332 | if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r | |
4a6876b7 | 2333 | ProcessStringForDateTime(MenuOption, OptionString, TRUE);\r |
7936fb6a | 2334 | }\r |
2335 | \r | |
7936fb6a | 2336 | Width = (UINT16) gOptionBlockWidth;\r |
2337 | OriginalRow = Row;\r | |
2338 | \r | |
2339 | for (Index = 0; GetLineByWidth (OptionString, Width, &Index, &OutputString) != 0x0000;) {\r | |
2340 | if ((Temp2 == 0) && (Row <= BottomRow)) {\r | |
2341 | PrintStringAt (MenuOption->OptCol, Row, OutputString);\r | |
2342 | }\r | |
2343 | //\r | |
2344 | // If there is more string to process print on the next row and increment the Skip value\r | |
2345 | //\r | |
d1a54e2c | 2346 | if (StrLen (&OptionString[Index]) != 0) {\r |
7936fb6a | 2347 | if (Temp2 == 0) {\r |
2348 | Row++;\r | |
2349 | //\r | |
2350 | // Since the Number of lines for this menu entry may or may not be reflected accurately\r | |
2351 | // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r | |
2352 | // some testing to ensure we are keeping this in-sync.\r | |
2353 | //\r | |
2354 | // If the difference in rows is greater than or equal to the skip value, increase the skip value\r | |
2355 | //\r | |
2356 | if ((Row - OriginalRow) >= MenuOption->Skip) {\r | |
2357 | MenuOption->Skip++;\r | |
2358 | }\r | |
2359 | }\r | |
2360 | }\r | |
2361 | \r | |
f4113e1f | 2362 | FreePool (OutputString);\r |
7936fb6a | 2363 | if (Temp2 != 0) {\r |
2364 | Temp2--;\r | |
2365 | }\r | |
2366 | }\r | |
2367 | \r | |
2368 | Temp2 = 0;\r | |
2369 | Row = OriginalRow;\r | |
2370 | \r | |
f4113e1f | 2371 | FreePool (OptionString);\r |
7936fb6a | 2372 | }\r |
4ffaadcc ED |
2373 | \r |
2374 | //\r | |
2375 | // If Question has refresh guid, register the op-code.\r | |
2376 | //\r | |
2377 | if (!CompareGuid (&Statement->RefreshGuid, &gZeroGuid)) {\r | |
2378 | if (gMenuEventGuidRefreshHead == NULL) {\r | |
2379 | MenuUpdateEntry = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2380 | gMenuEventGuidRefreshHead = MenuUpdateEntry;\r | |
2381 | } else {\r | |
2382 | MenuUpdateEntry = gMenuEventGuidRefreshHead;\r | |
2383 | while (MenuUpdateEntry->Next != NULL) {\r | |
2384 | MenuUpdateEntry = MenuUpdateEntry->Next; \r | |
2385 | }\r | |
2386 | MenuUpdateEntry->Next = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2387 | MenuUpdateEntry = MenuUpdateEntry->Next; \r | |
2388 | }\r | |
2389 | ASSERT (MenuUpdateEntry != NULL);\r | |
2390 | Status = gBS->CreateEventEx (EVT_NOTIFY_SIGNAL, TPL_NOTIFY, RefreshQuestionNotify, MenuUpdateEntry, &Statement->RefreshGuid, &MenuUpdateEntry->Event);\r | |
2391 | ASSERT (!EFI_ERROR (Status));\r | |
2392 | MenuUpdateEntry->MenuOption = MenuOption;\r | |
2393 | MenuUpdateEntry->Selection = Selection;\r | |
2394 | MenuUpdateEntry->CurrentColumn = MenuOption->OptCol;\r | |
2395 | MenuUpdateEntry->CurrentRow = MenuOption->Row;\r | |
2396 | if (MenuOption->GrayOut) {\r | |
2397 | MenuUpdateEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r | |
2398 | } else {\r | |
2399 | MenuUpdateEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r | |
2400 | }\r | |
2401 | }\r | |
2402 | \r | |
2403 | //\r | |
2404 | // If Question request refresh, register the op-code\r | |
2405 | //\r | |
2406 | if (Statement->RefreshInterval != 0) {\r | |
2407 | //\r | |
2408 | // Menu will be refreshed at minimal interval of all Questions\r | |
2409 | // which have refresh request\r | |
2410 | //\r | |
2411 | if (MinRefreshInterval == 0 || Statement->RefreshInterval < MinRefreshInterval) {\r | |
2412 | MinRefreshInterval = Statement->RefreshInterval;\r | |
2413 | }\r | |
2414 | \r | |
2415 | if (gMenuRefreshHead == NULL) {\r | |
2416 | MenuRefreshEntry = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2417 | gMenuRefreshHead = MenuRefreshEntry;\r | |
2418 | } else {\r | |
2419 | MenuRefreshEntry = gMenuRefreshHead;\r | |
2420 | while (MenuRefreshEntry->Next != NULL) {\r | |
2421 | MenuRefreshEntry = MenuRefreshEntry->Next; \r | |
2422 | }\r | |
2423 | MenuRefreshEntry->Next = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2424 | MenuRefreshEntry = MenuRefreshEntry->Next;\r | |
2425 | }\r | |
2426 | ASSERT (MenuRefreshEntry != NULL); \r | |
2427 | MenuRefreshEntry->MenuOption = MenuOption;\r | |
2428 | MenuRefreshEntry->Selection = Selection;\r | |
2429 | MenuRefreshEntry->CurrentColumn = MenuOption->OptCol;\r | |
2430 | MenuRefreshEntry->CurrentRow = MenuOption->Row;\r | |
2431 | if (MenuOption->GrayOut) {\r | |
2432 | MenuRefreshEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r | |
2433 | } else { \r | |
2434 | MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r | |
2435 | }\r | |
2436 | }\r | |
2437 | \r | |
7936fb6a | 2438 | //\r |
2439 | // If this is a text op with secondary text information\r | |
2440 | //\r | |
2441 | if ((Statement->Operand == EFI_IFR_TEXT_OP) && (Statement->TextTwo != 0)) {\r | |
2442 | StringPtr = GetToken (Statement->TextTwo, MenuOption->Handle);\r | |
2443 | \r | |
2444 | Width = (UINT16) gOptionBlockWidth;\r | |
2445 | OriginalRow = Row;\r | |
2446 | \r | |
2447 | for (Index = 0; GetLineByWidth (StringPtr, Width, &Index, &OutputString) != 0x0000;) {\r | |
2448 | if ((Temp == 0) && (Row <= BottomRow)) {\r | |
2449 | PrintStringAt (MenuOption->OptCol, Row, OutputString);\r | |
2450 | }\r | |
2451 | //\r | |
2452 | // If there is more string to process print on the next row and increment the Skip value\r | |
2453 | //\r | |
d1a54e2c | 2454 | if (StrLen (&StringPtr[Index]) != 0) {\r |
7936fb6a | 2455 | if (Temp2 == 0) {\r |
2456 | Row++;\r | |
2457 | //\r | |
2458 | // Since the Number of lines for this menu entry may or may not be reflected accurately\r | |
2459 | // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r | |
2460 | // some testing to ensure we are keeping this in-sync.\r | |
2461 | //\r | |
2462 | // If the difference in rows is greater than or equal to the skip value, increase the skip value\r | |
2463 | //\r | |
2464 | if ((Row - OriginalRow) >= MenuOption->Skip) {\r | |
2465 | MenuOption->Skip++;\r | |
2466 | }\r | |
2467 | }\r | |
2468 | }\r | |
2469 | \r | |
f4113e1f | 2470 | FreePool (OutputString);\r |
7936fb6a | 2471 | if (Temp2 != 0) {\r |
2472 | Temp2--;\r | |
2473 | }\r | |
2474 | }\r | |
2475 | \r | |
2476 | Row = OriginalRow;\r | |
f4113e1f | 2477 | FreePool (StringPtr);\r |
7936fb6a | 2478 | }\r |
f0a1bf11 | 2479 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2480 | \r |
2481 | //\r | |
2482 | // Need to handle the bottom of the display\r | |
2483 | //\r | |
2484 | if (MenuOption->Skip > 1) {\r | |
2485 | Row += MenuOption->Skip - SkipValue;\r | |
2486 | SkipValue = 0;\r | |
2487 | } else {\r | |
2488 | Row += MenuOption->Skip;\r | |
2489 | }\r | |
2490 | \r | |
2491 | if (Row > BottomRow) {\r | |
2492 | if (!ValueIsScroll (FALSE, Link)) {\r | |
ce6d12cc | 2493 | DownArrow = TRUE;\r |
7936fb6a | 2494 | }\r |
2495 | \r | |
2496 | Row = BottomRow + 1;\r | |
2497 | break;\r | |
2498 | }\r | |
2499 | }\r | |
2500 | \r | |
2501 | if (!ValueIsScroll (TRUE, TopOfScreen)) {\r | |
ce6d12cc | 2502 | UpArrow = TRUE;\r |
7936fb6a | 2503 | }\r |
2504 | \r | |
ce6d12cc | 2505 | if (UpArrow) {\r |
7936fb6a | 2506 | gST->ConOut->SetAttribute (gST->ConOut, ARROW_TEXT | ARROW_BACKGROUND);\r |
2507 | PrintAt (\r | |
2508 | LocalScreen.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,\r | |
2509 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2510 | L"%c",\r | |
2511 | ARROW_UP\r | |
2512 | );\r | |
f0a1bf11 | 2513 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2514 | }\r |
2515 | \r | |
ce6d12cc | 2516 | if (DownArrow) {\r |
7936fb6a | 2517 | gST->ConOut->SetAttribute (gST->ConOut, ARROW_TEXT | ARROW_BACKGROUND);\r |
2518 | PrintAt (\r | |
2519 | LocalScreen.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,\r | |
2520 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2521 | L"%c",\r | |
2522 | ARROW_DOWN\r | |
2523 | );\r | |
f0a1bf11 | 2524 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2525 | }\r |
2526 | \r | |
2527 | MenuOption = NULL;\r | |
2528 | }\r | |
2529 | break;\r | |
2530 | \r | |
2531 | case CfRefreshHighLight:\r | |
2532 | //\r | |
2533 | // MenuOption: Last menu option that need to remove hilight\r | |
2534 | // MenuOption is set to NULL in Repaint\r | |
2535 | // NewPos: Current menu option that need to hilight\r | |
2536 | //\r | |
2537 | ControlFlag = CfUpdateHelpString;\r | |
11232773 LG |
2538 | if (InitializedFlag) {\r |
2539 | InitializedFlag = FALSE;\r | |
5f4ef94a | 2540 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 | 2541 | }\r |
7936fb6a | 2542 | \r |
2543 | //\r | |
2544 | // Repaint flag is normally reset when finish processing CfUpdateHelpString. Temporarily\r | |
2545 | // reset Repaint flag because we may break halfway and skip CfUpdateHelpString processing.\r | |
2546 | //\r | |
2547 | SavedValue = Repaint;\r | |
2548 | Repaint = FALSE;\r | |
2549 | \r | |
2550 | if (Selection->QuestionId != 0) {\r | |
ce6d12cc | 2551 | NewPos = gMenuOption.ForwardLink;\r |
7936fb6a | 2552 | SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
2553 | \r | |
d88ca2c9 ED |
2554 | while ((SavedMenuOption->ThisTag->QuestionId != Selection->QuestionId ||\r |
2555 | SavedMenuOption->Sequence != Selection->Sequence) &&\r | |
2556 | NewPos->ForwardLink != &gMenuOption) {\r | |
7936fb6a | 2557 | NewPos = NewPos->ForwardLink;\r |
2558 | SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
2559 | }\r | |
2560 | if (SavedMenuOption->ThisTag->QuestionId == Selection->QuestionId) {\r | |
2561 | //\r | |
2562 | // Target Question found, find its MenuOption\r | |
2563 | //\r | |
2564 | Link = TopOfScreen;\r | |
2565 | \r | |
2566 | for (Index = TopRow; Index <= BottomRow && Link != NewPos;) {\r | |
2567 | SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
2568 | Index += SavedMenuOption->Skip;\r | |
5f4ef94a ED |
2569 | if (Link == TopOfScreen) {\r |
2570 | Index -= OldSkipValue;\r | |
2571 | }\r | |
7936fb6a | 2572 | Link = Link->ForwardLink;\r |
2573 | }\r | |
5f4ef94a ED |
2574 | if (NewPos == Link) {\r |
2575 | SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
2576 | }\r | |
7936fb6a | 2577 | \r |
5f4ef94a | 2578 | if (Link != NewPos || Index > BottomRow || (Link == NewPos && SavedMenuOption->Row + SavedMenuOption->Skip - 1 > BottomRow)) {\r |
85aa96cd ED |
2579 | //\r |
2580 | // Find the MenuOption which has the skip value for Date/Time opcode. \r | |
2581 | //\r | |
2582 | AdjustDateAndTimePosition(FALSE, &NewPos);\r | |
7936fb6a | 2583 | //\r |
2584 | // NewPos is not in the current page, simply scroll page so that NewPos is in the end of the page\r | |
2585 | //\r | |
5f4ef94a ED |
2586 | SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
2587 | //\r | |
2588 | // SavedMenuOption->Row == 0 means the menu not show yet.\r | |
2589 | //\r | |
2590 | if (SavedMenuOption->Row == 0) {\r | |
2591 | UpdateOptionSkipLines (Selection, SavedMenuOption);\r | |
2592 | }\r | |
2593 | \r | |
7936fb6a | 2594 | Link = NewPos;\r |
5f4ef94a | 2595 | for (Index = TopRow + SavedMenuOption->Skip; Index <= BottomRow + 1; ) { \r |
7936fb6a | 2596 | Link = Link->BackLink;\r |
2597 | SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
5f4ef94a ED |
2598 | if (SavedMenuOption->Row == 0) {\r |
2599 | UpdateOptionSkipLines (Selection, SavedMenuOption);\r | |
2600 | }\r | |
7936fb6a | 2601 | Index += SavedMenuOption->Skip;\r |
2602 | }\r | |
5f4ef94a ED |
2603 | \r |
2604 | SkipValue = Index - BottomRow - 1;\r | |
2605 | if (SkipValue > 0 && SkipValue < (INTN) SavedMenuOption->Skip) {\r | |
2606 | TopOfScreen = Link;\r | |
2607 | OldSkipValue = SkipValue;\r | |
2608 | } else {\r | |
2609 | SkipValue = 0;\r | |
2610 | TopOfScreen = Link->ForwardLink;\r | |
2611 | }\r | |
7936fb6a | 2612 | \r |
2613 | Repaint = TRUE;\r | |
2614 | NewLine = TRUE;\r | |
2615 | ControlFlag = CfRepaint;\r | |
2616 | break;\r | |
2617 | }\r | |
2618 | } else {\r | |
2619 | //\r | |
2620 | // Target Question not found, highlight the default menu option\r | |
2621 | //\r | |
2622 | NewPos = TopOfScreen;\r | |
2623 | }\r | |
2624 | \r | |
2625 | Selection->QuestionId = 0;\r | |
2626 | }\r | |
2627 | \r | |
2628 | if (NewPos != NULL && (MenuOption == NULL || NewPos != &MenuOption->Link)) {\r | |
2629 | if (MenuOption != NULL) {\r | |
2630 | //\r | |
2631 | // Remove highlight on last Menu Option\r | |
2632 | //\r | |
2633 | gST->ConOut->SetCursorPosition (gST->ConOut, MenuOption->Col, MenuOption->Row);\r | |
2634 | ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r | |
f0a1bf11 | 2635 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2636 | if (OptionString != NULL) {\r |
2637 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) ||\r | |
2638 | (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)\r | |
2639 | ) {\r | |
4a6876b7 | 2640 | ProcessStringForDateTime(MenuOption, OptionString, FALSE);\r |
7936fb6a | 2641 | }\r |
2642 | \r | |
2643 | Width = (UINT16) gOptionBlockWidth;\r | |
2644 | OriginalRow = MenuOption->Row;\r | |
2645 | \r | |
2646 | for (Index = 0; GetLineByWidth (OptionString, Width, &Index, &OutputString) != 0x0000;) {\r | |
2647 | if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r | |
2648 | PrintStringAt (MenuOption->OptCol, MenuOption->Row, OutputString);\r | |
2649 | }\r | |
2650 | //\r | |
2651 | // If there is more string to process print on the next row and increment the Skip value\r | |
2652 | //\r | |
d1a54e2c | 2653 | if (StrLen (&OptionString[Index]) != 0) {\r |
7936fb6a | 2654 | MenuOption->Row++;\r |
2655 | }\r | |
2656 | \r | |
f4113e1f | 2657 | FreePool (OutputString);\r |
7936fb6a | 2658 | }\r |
2659 | \r | |
2660 | MenuOption->Row = OriginalRow;\r | |
2661 | \r | |
f4113e1f | 2662 | FreePool (OptionString);\r |
7936fb6a | 2663 | } else {\r |
2664 | if (NewLine) {\r | |
2665 | if (MenuOption->GrayOut) {\r | |
2666 | gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_GRAYED | FIELD_BACKGROUND);\r | |
2667 | } else if (MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP) {\r | |
f0a1bf11 | 2668 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserSubtitleTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2669 | }\r |
2670 | \r | |
2671 | OriginalRow = MenuOption->Row;\r | |
2672 | Width = GetWidth (MenuOption->ThisTag, MenuOption->Handle);\r | |
2673 | \r | |
2674 | for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &Index, &OutputString) != 0x0000;) {\r | |
2675 | if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r | |
2676 | PrintStringAt (MenuOption->Col, MenuOption->Row, OutputString);\r | |
2677 | }\r | |
2678 | //\r | |
2679 | // If there is more string to process print on the next row and increment the Skip value\r | |
2680 | //\r | |
d1a54e2c | 2681 | if (StrLen (&MenuOption->Description[Index]) != 0) {\r |
7936fb6a | 2682 | MenuOption->Row++;\r |
2683 | }\r | |
2684 | \r | |
f4113e1f | 2685 | FreePool (OutputString);\r |
7936fb6a | 2686 | }\r |
2687 | \r | |
2688 | MenuOption->Row = OriginalRow;\r | |
f0a1bf11 | 2689 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2690 | }\r |
2691 | }\r | |
2692 | }\r | |
2693 | \r | |
2694 | //\r | |
11232773 | 2695 | // This is the current selected statement\r |
7936fb6a | 2696 | //\r |
2697 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
11232773 LG |
2698 | Statement = MenuOption->ThisTag;\r |
2699 | Selection->Statement = Statement;\r | |
7936fb6a | 2700 | if (!IsSelectable (MenuOption)) {\r |
11232773 LG |
2701 | Repaint = SavedValue;\r |
2702 | UpdateKeyHelp (Selection, MenuOption, FALSE);\r | |
7936fb6a | 2703 | break;\r |
2704 | }\r | |
2705 | \r | |
d66e6c16 | 2706 | //\r |
2707 | // Record highlight for current menu\r | |
2708 | //\r | |
2709 | CurrentMenu->QuestionId = Statement->QuestionId;\r | |
d88ca2c9 | 2710 | CurrentMenu->Sequence = MenuOption->Sequence;\r |
7936fb6a | 2711 | \r |
2712 | //\r | |
2713 | // Set reverse attribute\r | |
2714 | //\r | |
f0a1bf11 | 2715 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor) | PcdGet8 (PcdBrowserFieldBackgroundHighlightColor));\r |
7936fb6a | 2716 | gST->ConOut->SetCursorPosition (gST->ConOut, MenuOption->Col, MenuOption->Row);\r |
2717 | \r | |
2718 | //\r | |
2719 | // Assuming that we have a refresh linked-list created, lets annotate the\r | |
2720 | // appropriate entry that we are highlighting with its new attribute. Just prior to this\r | |
2721 | // lets reset all of the entries' attribute so we do not get multiple highlights in he refresh\r | |
2722 | //\r | |
2723 | if (gMenuRefreshHead != NULL) {\r | |
2724 | for (MenuRefreshEntry = gMenuRefreshHead; MenuRefreshEntry != NULL; MenuRefreshEntry = MenuRefreshEntry->Next) {\r | |
81da6ef9 | 2725 | if (MenuRefreshEntry->MenuOption->GrayOut) {\r |
1fcd34f8 ED |
2726 | MenuRefreshEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r |
2727 | } else { \r | |
2728 | MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r | |
2729 | }\r | |
7936fb6a | 2730 | if (MenuRefreshEntry->MenuOption == MenuOption) {\r |
f0a1bf11 | 2731 | MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextHighlightColor) | PcdGet8 (PcdBrowserFieldBackgroundHighlightColor);\r |
7936fb6a | 2732 | }\r |
2733 | }\r | |
2734 | }\r | |
2735 | \r | |
2736 | ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r | |
2737 | if (OptionString != NULL) {\r | |
2738 | if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r | |
4a6876b7 | 2739 | ProcessStringForDateTime(MenuOption, OptionString, FALSE);\r |
7936fb6a | 2740 | }\r |
2741 | Width = (UINT16) gOptionBlockWidth;\r | |
2742 | \r | |
2743 | OriginalRow = MenuOption->Row;\r | |
2744 | \r | |
2745 | for (Index = 0; GetLineByWidth (OptionString, Width, &Index, &OutputString) != 0x0000;) {\r | |
2746 | if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r | |
2747 | PrintStringAt (MenuOption->OptCol, MenuOption->Row, OutputString);\r | |
2748 | }\r | |
2749 | //\r | |
2750 | // If there is more string to process print on the next row and increment the Skip value\r | |
2751 | //\r | |
d1a54e2c | 2752 | if (StrLen (&OptionString[Index]) != 0) {\r |
7936fb6a | 2753 | MenuOption->Row++;\r |
2754 | }\r | |
2755 | \r | |
f4113e1f | 2756 | FreePool (OutputString);\r |
7936fb6a | 2757 | }\r |
2758 | \r | |
2759 | MenuOption->Row = OriginalRow;\r | |
2760 | \r | |
f4113e1f | 2761 | FreePool (OptionString);\r |
7936fb6a | 2762 | } else {\r |
2763 | if (NewLine) {\r | |
2764 | OriginalRow = MenuOption->Row;\r | |
2765 | \r | |
2766 | Width = GetWidth (Statement, MenuOption->Handle);\r | |
2767 | \r | |
2768 | for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &Index, &OutputString) != 0x0000;) {\r | |
2769 | if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r | |
2770 | PrintStringAt (MenuOption->Col, MenuOption->Row, OutputString);\r | |
2771 | }\r | |
2772 | //\r | |
2773 | // If there is more string to process print on the next row and increment the Skip value\r | |
2774 | //\r | |
d1a54e2c | 2775 | if (StrLen (&MenuOption->Description[Index]) != 0) {\r |
7936fb6a | 2776 | MenuOption->Row++;\r |
2777 | }\r | |
2778 | \r | |
f4113e1f | 2779 | FreePool (OutputString);\r |
7936fb6a | 2780 | }\r |
2781 | \r | |
2782 | MenuOption->Row = OriginalRow;\r | |
2783 | \r | |
2784 | }\r | |
2785 | }\r | |
2786 | \r | |
8b0fc5c1 | 2787 | UpdateKeyHelp (Selection, MenuOption, FALSE);\r |
8d00a0f1 | 2788 | \r |
7936fb6a | 2789 | //\r |
2790 | // Clear reverse attribute\r | |
2791 | //\r | |
f0a1bf11 | 2792 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2793 | }\r |
2794 | //\r | |
2795 | // Repaint flag will be used when process CfUpdateHelpString, so restore its value\r | |
2796 | // if we didn't break halfway when process CfRefreshHighLight.\r | |
2797 | //\r | |
2798 | Repaint = SavedValue;\r | |
2799 | break;\r | |
2800 | \r | |
2801 | case CfUpdateHelpString:\r | |
2802 | ControlFlag = CfPrepareToReadKey;\r | |
b00964a9 ED |
2803 | if (Selection->Form->ModalForm) {\r |
2804 | break;\r | |
2805 | }\r | |
7936fb6a | 2806 | \r |
11232773 | 2807 | if (Repaint || NewLine) {\r |
7936fb6a | 2808 | //\r |
2809 | // Don't print anything if it is a NULL help token\r | |
2810 | //\r | |
c9325700 | 2811 | ASSERT(MenuOption != NULL);\r |
11232773 | 2812 | if (MenuOption->ThisTag->Help == 0 || !IsSelectable (MenuOption)) {\r |
7936fb6a | 2813 | StringPtr = L"\0";\r |
2814 | } else {\r | |
2815 | StringPtr = GetToken (MenuOption->ThisTag->Help, MenuOption->Handle);\r | |
2816 | }\r | |
2817 | \r | |
2818 | ProcessHelpString (StringPtr, &FormattedString, BottomRow - TopRow);\r | |
2819 | \r | |
2820 | gST->ConOut->SetAttribute (gST->ConOut, HELP_TEXT | FIELD_BACKGROUND);\r | |
2821 | \r | |
2822 | for (Index = 0; Index < BottomRow - TopRow; Index++) {\r | |
2823 | //\r | |
2824 | // Pad String with spaces to simulate a clearing of the previous line\r | |
2825 | //\r | |
2826 | for (; GetStringWidth (&FormattedString[Index * gHelpBlockWidth * 2]) / 2 < gHelpBlockWidth;) {\r | |
2827 | StrCat (&FormattedString[Index * gHelpBlockWidth * 2], L" ");\r | |
2828 | }\r | |
2829 | \r | |
2830 | PrintStringAt (\r | |
2831 | LocalScreen.RightColumn - gHelpBlockWidth,\r | |
2832 | Index + TopRow,\r | |
2833 | &FormattedString[Index * gHelpBlockWidth * 2]\r | |
2834 | );\r | |
2835 | }\r | |
2836 | }\r | |
2837 | //\r | |
2838 | // Reset this flag every time we finish using it.\r | |
2839 | //\r | |
2840 | Repaint = FALSE;\r | |
2841 | NewLine = FALSE;\r | |
2842 | break;\r | |
2843 | \r | |
2844 | case CfPrepareToReadKey:\r | |
2845 | ControlFlag = CfReadKey;\r | |
2846 | ScreenOperation = UiNoOperation;\r | |
2847 | break;\r | |
2848 | \r | |
2849 | case CfReadKey:\r | |
2850 | ControlFlag = CfScreenOperation;\r | |
2851 | \r | |
2852 | //\r | |
2853 | // Wait for user's selection\r | |
2854 | //\r | |
2855 | do {\r | |
2856 | Status = UiWaitForSingleEvent (gST->ConIn->WaitForKey, 0, MinRefreshInterval);\r | |
2857 | } while (Status == EFI_TIMEOUT);\r | |
2858 | \r | |
8d00a0f1 | 2859 | if (Selection->Action == UI_ACTION_REFRESH_FORMSET) {\r |
7936fb6a | 2860 | //\r |
8d00a0f1 | 2861 | // IFR is updated in Callback of refresh opcode, re-parse it\r |
7936fb6a | 2862 | //\r |
48a9d5f7 | 2863 | ControlFlag = CfCheckSelection;\r |
8d00a0f1 | 2864 | Selection->Statement = NULL;\r |
48a9d5f7 | 2865 | break;\r |
8d00a0f1 | 2866 | }\r |
2867 | \r | |
2868 | Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r | |
2869 | //\r | |
d66e6c16 | 2870 | // If we encounter error, continue to read another key in.\r |
8d00a0f1 | 2871 | //\r |
2872 | if (EFI_ERROR (Status)) {\r | |
2873 | ControlFlag = CfReadKey;\r | |
2874 | break;\r | |
7936fb6a | 2875 | }\r |
2876 | \r | |
7936fb6a | 2877 | switch (Key.UnicodeChar) {\r |
2878 | case CHAR_CARRIAGE_RETURN:\r | |
febca2e3 ED |
2879 | if(MenuOption->GrayOut || MenuOption->ReadOnly) {\r |
2880 | ControlFlag = CfReadKey;\r | |
2881 | break;\r | |
2882 | }\r | |
2883 | \r | |
7936fb6a | 2884 | ScreenOperation = UiSelect;\r |
2885 | gDirection = 0;\r | |
2886 | break;\r | |
2887 | \r | |
2888 | //\r | |
2889 | // We will push the adjustment of these numeric values directly to the input handler\r | |
2890 | // NOTE: we won't handle manual input numeric\r | |
2891 | //\r | |
2892 | case '+':\r | |
2893 | case '-':\r | |
c9325700 ED |
2894 | //\r |
2895 | // If the screen has no menu items, and the user didn't select UiReset\r | |
2896 | // ignore the selection and go back to reading keys.\r | |
2897 | //\r | |
febca2e3 | 2898 | if(IsListEmpty (&gMenuOption) || MenuOption->GrayOut || MenuOption->ReadOnly) {\r |
c9325700 ED |
2899 | ControlFlag = CfReadKey;\r |
2900 | break;\r | |
2901 | }\r | |
2902 | \r | |
2903 | ASSERT(MenuOption != NULL);\r | |
7936fb6a | 2904 | Statement = MenuOption->ThisTag;\r |
2905 | if ((Statement->Operand == EFI_IFR_DATE_OP)\r | |
2906 | || (Statement->Operand == EFI_IFR_TIME_OP)\r | |
2907 | || ((Statement->Operand == EFI_IFR_NUMERIC_OP) && (Statement->Step != 0))\r | |
2908 | ){\r | |
2909 | if (Key.UnicodeChar == '+') {\r | |
2910 | gDirection = SCAN_RIGHT;\r | |
2911 | } else {\r | |
2912 | gDirection = SCAN_LEFT;\r | |
2913 | }\r | |
2914 | Status = ProcessOptions (Selection, MenuOption, TRUE, &OptionString);\r | |
8d00a0f1 | 2915 | if (EFI_ERROR (Status)) {\r |
2916 | //\r | |
2917 | // Repaint to clear possible error prompt pop-up\r | |
2918 | //\r | |
2919 | Repaint = TRUE;\r | |
2920 | NewLine = TRUE;\r | |
7b546f74 ED |
2921 | } else {\r |
2922 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
8d00a0f1 | 2923 | }\r |
676df92c | 2924 | if (OptionString != NULL) {\r |
2925 | FreePool (OptionString);\r | |
2926 | }\r | |
7936fb6a | 2927 | }\r |
2928 | break;\r | |
2929 | \r | |
2930 | case '^':\r | |
2931 | ScreenOperation = UiUp;\r | |
2932 | break;\r | |
2933 | \r | |
2934 | case 'V':\r | |
2935 | case 'v':\r | |
2936 | ScreenOperation = UiDown;\r | |
2937 | break;\r | |
2938 | \r | |
2939 | case ' ':\r | |
40245175 | 2940 | if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) != FORMSET_CLASS_FRONT_PAGE) {\r |
c9325700 ED |
2941 | //\r |
2942 | // If the screen has no menu items, and the user didn't select UiReset\r | |
2943 | // ignore the selection and go back to reading keys.\r | |
2944 | //\r | |
2945 | if(IsListEmpty (&gMenuOption)) {\r | |
2946 | ControlFlag = CfReadKey;\r | |
2947 | break;\r | |
2948 | }\r | |
2949 | \r | |
2950 | ASSERT(MenuOption != NULL);\r | |
febca2e3 | 2951 | if (MenuOption->ThisTag->Operand == EFI_IFR_CHECKBOX_OP && !MenuOption->GrayOut && !MenuOption->ReadOnly) {\r |
7936fb6a | 2952 | ScreenOperation = UiSelect;\r |
2953 | }\r | |
2954 | }\r | |
2955 | break;\r | |
2956 | \r | |
2957 | case CHAR_NULL:\r | |
48a9d5f7 LG |
2958 | for (Index = 0; Index < mScanCodeNumber; Index++) {\r |
2959 | if (Key.ScanCode == gScanCodeToOperation[Index].ScanCode) {\r | |
2960 | ScreenOperation = gScanCodeToOperation[Index].ScreenOperation;\r | |
2961 | break;\r | |
2962 | }\r | |
2963 | }\r | |
2964 | \r | |
2965 | if (Selection->Form->ModalForm && (Key.ScanCode == SCAN_ESC || Index == mScanCodeNumber)) {\r | |
7936fb6a | 2966 | //\r |
48a9d5f7 | 2967 | // ModalForm has no ESC key and Hot Key.\r |
7936fb6a | 2968 | //\r |
48a9d5f7 LG |
2969 | ControlFlag = CfReadKey;\r |
2970 | } else if (Index == mScanCodeNumber) {\r | |
2971 | //\r | |
2972 | // Check whether Key matches the registered hot key.\r | |
2973 | //\r | |
2974 | HotKey = NULL;\r | |
2975 | if ((gBrowserSettingScope == SystemLevel) || (gFunctionKeySetting != NONE_FUNCTION_KEY_SETTING)) {\r | |
2976 | HotKey = GetHotKeyFromRegisterList (&Key);\r | |
2977 | }\r | |
2978 | if (HotKey != NULL) {\r | |
2979 | ScreenOperation = UiHotKey;\r | |
7936fb6a | 2980 | }\r |
2981 | }\r | |
2982 | break;\r | |
2983 | }\r | |
2984 | break;\r | |
2985 | \r | |
2986 | case CfScreenOperation:\r | |
d66e6c16 | 2987 | if (ScreenOperation != UiReset) {\r |
7936fb6a | 2988 | //\r |
d66e6c16 | 2989 | // If the screen has no menu items, and the user didn't select UiReset\r |
7936fb6a | 2990 | // ignore the selection and go back to reading keys.\r |
2991 | //\r | |
ce6d12cc | 2992 | if (IsListEmpty (&gMenuOption)) {\r |
7936fb6a | 2993 | ControlFlag = CfReadKey;\r |
2994 | break;\r | |
2995 | }\r | |
7936fb6a | 2996 | }\r |
2997 | \r | |
2998 | for (Index = 0;\r | |
2999 | Index < sizeof (gScreenOperationToControlFlag) / sizeof (gScreenOperationToControlFlag[0]);\r | |
3000 | Index++\r | |
3001 | ) {\r | |
3002 | if (ScreenOperation == gScreenOperationToControlFlag[Index].ScreenOperation) {\r | |
3003 | ControlFlag = gScreenOperationToControlFlag[Index].ControlFlag;\r | |
3004 | break;\r | |
3005 | }\r | |
3006 | }\r | |
3007 | break;\r | |
3008 | \r | |
7936fb6a | 3009 | case CfUiSelect:\r |
3010 | ControlFlag = CfCheckSelection;\r | |
3011 | \r | |
c9325700 | 3012 | ASSERT(MenuOption != NULL);\r |
7936fb6a | 3013 | Statement = MenuOption->ThisTag;\r |
e24adb18 | 3014 | if (Statement->Operand == EFI_IFR_TEXT_OP) {\r |
7936fb6a | 3015 | break;\r |
3016 | }\r | |
3017 | \r | |
3018 | //\r | |
3019 | // Keep highlight on current MenuOption\r | |
3020 | //\r | |
3021 | Selection->QuestionId = Statement->QuestionId;\r | |
3022 | \r | |
3023 | switch (Statement->Operand) {\r | |
3024 | case EFI_IFR_REF_OP:\r | |
8ca6180f | 3025 | ProcessGotoOpCode(Statement, Selection, &Repaint, &NewLine);\r |
7936fb6a | 3026 | break;\r |
3027 | \r | |
3028 | case EFI_IFR_ACTION_OP:\r | |
3029 | //\r | |
3030 | // Process the Config string <ConfigResp>\r | |
3031 | //\r | |
3032 | Status = ProcessQuestionConfig (Selection, Statement);\r | |
3033 | \r | |
3034 | if (EFI_ERROR (Status)) {\r | |
3035 | break;\r | |
3036 | }\r | |
3037 | \r | |
3038 | //\r | |
3039 | // The action button may change some Question value, so refresh the form\r | |
3040 | //\r | |
3041 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3042 | break;\r | |
3043 | \r | |
3044 | case EFI_IFR_RESET_BUTTON_OP:\r | |
3045 | //\r | |
3046 | // Reset Question to default value specified by DefaultId\r | |
3047 | //\r | |
3048 | ControlFlag = CfUiDefault;\r | |
3049 | DefaultId = Statement->DefaultId;\r | |
3050 | break;\r | |
3051 | \r | |
3052 | default:\r | |
3053 | //\r | |
3054 | // Editable Questions: oneof, ordered list, checkbox, numeric, string, password\r | |
3055 | //\r | |
8b0fc5c1 | 3056 | UpdateKeyHelp (Selection, MenuOption, TRUE);\r |
7936fb6a | 3057 | Status = ProcessOptions (Selection, MenuOption, TRUE, &OptionString);\r |
3058 | \r | |
3059 | if (EFI_ERROR (Status)) {\r | |
3060 | Repaint = TRUE;\r | |
3061 | NewLine = TRUE;\r | |
8b0fc5c1 | 3062 | UpdateKeyHelp (Selection, MenuOption, FALSE);\r |
3063 | } else {\r | |
3064 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3065 | }\r | |
7936fb6a | 3066 | \r |
0c66bc76 LG |
3067 | if (OptionString != NULL) {\r |
3068 | FreePool (OptionString);\r | |
3069 | }\r | |
7936fb6a | 3070 | break;\r |
3071 | }\r | |
3072 | break;\r | |
3073 | \r | |
3074 | case CfUiReset:\r | |
3075 | //\r | |
d66e6c16 | 3076 | // We come here when someone press ESC\r |
7936fb6a | 3077 | //\r |
3078 | ControlFlag = CfCheckSelection;\r | |
48a9d5f7 | 3079 | FindNextMenu (Selection, &Repaint, &NewLine);\r |
b18e7050 | 3080 | break;\r |
7936fb6a | 3081 | \r |
3082 | case CfUiLeft:\r | |
3083 | ControlFlag = CfCheckSelection;\r | |
c9325700 | 3084 | ASSERT(MenuOption != NULL);\r |
7936fb6a | 3085 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r |
3086 | if (MenuOption->Sequence != 0) {\r | |
3087 | //\r | |
3088 | // In the middle or tail of the Date/Time op-code set, go left.\r | |
3089 | //\r | |
c9325700 | 3090 | ASSERT(NewPos != NULL);\r |
7936fb6a | 3091 | NewPos = NewPos->BackLink;\r |
3092 | }\r | |
3093 | }\r | |
3094 | break;\r | |
3095 | \r | |
3096 | case CfUiRight:\r | |
3097 | ControlFlag = CfCheckSelection;\r | |
c9325700 | 3098 | ASSERT(MenuOption != NULL);\r |
7936fb6a | 3099 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r |
3100 | if (MenuOption->Sequence != 2) {\r | |
3101 | //\r | |
3102 | // In the middle or tail of the Date/Time op-code set, go left.\r | |
3103 | //\r | |
c9325700 | 3104 | ASSERT(NewPos != NULL);\r |
7936fb6a | 3105 | NewPos = NewPos->ForwardLink;\r |
3106 | }\r | |
3107 | }\r | |
3108 | break;\r | |
3109 | \r | |
3110 | case CfUiUp:\r | |
3111 | ControlFlag = CfCheckSelection;\r | |
3112 | \r | |
11232773 | 3113 | SavedListEntry = NewPos;\r |
7936fb6a | 3114 | \r |
c9325700 | 3115 | ASSERT(NewPos != NULL);\r |
11232773 LG |
3116 | //\r |
3117 | // Adjust Date/Time position before we advance forward.\r | |
3118 | //\r | |
3119 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
ce6d12cc | 3120 | if (NewPos->BackLink != &gMenuOption) {\r |
11232773 | 3121 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
715cf6dd | 3122 | ASSERT (MenuOption != NULL);\r |
11232773 LG |
3123 | NewLine = TRUE;\r |
3124 | NewPos = NewPos->BackLink;\r | |
7936fb6a | 3125 | \r |
3126 | PreviousMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
5f4ef94a ED |
3127 | if (PreviousMenuOption->Row == 0) {\r |
3128 | UpdateOptionSkipLines (Selection, PreviousMenuOption);\r | |
3129 | }\r | |
7936fb6a | 3130 | DistanceValue = PreviousMenuOption->Skip;\r |
11232773 LG |
3131 | Difference = 0;\r |
3132 | if (MenuOption->Row >= DistanceValue + TopRow) {\r | |
5f4ef94a | 3133 | Difference = MoveToNextStatement (Selection, TRUE, &NewPos, MenuOption->Row - TopRow - DistanceValue);\r |
11232773 LG |
3134 | }\r |
3135 | NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
3136 | \r | |
7936fb6a | 3137 | if (Difference < 0) {\r |
3138 | //\r | |
11232773 LG |
3139 | // We hit the begining MenuOption that can be focused\r |
3140 | // so we simply scroll to the top.\r | |
7936fb6a | 3141 | //\r |
11232773 | 3142 | if (TopOfScreen != gMenuOption.ForwardLink) {\r |
ce6d12cc | 3143 | TopOfScreen = gMenuOption.ForwardLink;\r |
7936fb6a | 3144 | Repaint = TRUE;\r |
11232773 LG |
3145 | } else {\r |
3146 | //\r | |
3147 | // Scroll up to the last page when we have arrived at top page.\r | |
3148 | //\r | |
3149 | NewPos = &gMenuOption;\r | |
3150 | TopOfScreen = &gMenuOption;\r | |
3151 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3152 | ScreenOperation = UiPageUp;\r | |
3153 | ControlFlag = CfScreenOperation;\r | |
3154 | break;\r | |
7936fb6a | 3155 | }\r |
11232773 | 3156 | } else if (MenuOption->Row < TopRow + DistanceValue + Difference) {\r |
1a788cdd LG |
3157 | //\r |
3158 | // Previous focus MenuOption is above the TopOfScreen, so we need to scroll\r | |
3159 | //\r | |
3160 | TopOfScreen = NewPos;\r | |
3161 | Repaint = TRUE;\r | |
3162 | SkipValue = 0;\r | |
3163 | OldSkipValue = 0;\r | |
11232773 LG |
3164 | } else if (!IsSelectable (NextMenuOption)) {\r |
3165 | //\r | |
3166 | // Continue to go up until scroll to next page or the selectable option is found.\r | |
3167 | //\r | |
3168 | ScreenOperation = UiUp;\r | |
3169 | ControlFlag = CfScreenOperation;\r | |
7936fb6a | 3170 | }\r |
3171 | \r | |
3172 | //\r | |
3173 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3174 | //\r | |
3175 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
11232773 LG |
3176 | AdjustDateAndTimePosition (TRUE, &NewPos);\r |
3177 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
b18e7050 | 3178 | UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r |
7936fb6a | 3179 | } else {\r |
11232773 LG |
3180 | //\r |
3181 | // Scroll up to the last page.\r | |
3182 | //\r | |
3183 | NewPos = &gMenuOption;\r | |
3184 | TopOfScreen = &gMenuOption;\r | |
3185 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3186 | ScreenOperation = UiPageUp;\r | |
3187 | ControlFlag = CfScreenOperation;\r | |
7936fb6a | 3188 | }\r |
3189 | break;\r | |
3190 | \r | |
3191 | case CfUiPageUp:\r | |
3192 | ControlFlag = CfCheckSelection;\r | |
3193 | \r | |
c9325700 | 3194 | ASSERT(NewPos != NULL);\r |
ce6d12cc | 3195 | if (NewPos->BackLink == &gMenuOption) {\r |
7936fb6a | 3196 | NewLine = FALSE;\r |
3197 | Repaint = FALSE;\r | |
3198 | break;\r | |
3199 | }\r | |
3200 | \r | |
3201 | NewLine = TRUE;\r | |
3202 | Repaint = TRUE;\r | |
3203 | Link = TopOfScreen;\r | |
11232773 | 3204 | Index = BottomRow;\r |
ce6d12cc | 3205 | while ((Index >= TopRow) && (Link->BackLink != &gMenuOption)) {\r |
7936fb6a | 3206 | Link = Link->BackLink;\r |
3207 | PreviousMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
5f4ef94a ED |
3208 | if (PreviousMenuOption->Row == 0) {\r |
3209 | UpdateOptionSkipLines (Selection, PreviousMenuOption);\r | |
3210 | } \r | |
11232773 LG |
3211 | if (Index < PreviousMenuOption->Skip) {\r |
3212 | Index = 0;\r | |
3213 | break;\r | |
3214 | }\r | |
3215 | Index = Index - PreviousMenuOption->Skip;\r | |
7936fb6a | 3216 | }\r |
11232773 LG |
3217 | \r |
3218 | if ((Link->BackLink == &gMenuOption) && (Index >= TopRow)) {\r | |
3219 | if (TopOfScreen == &gMenuOption) {\r | |
3220 | TopOfScreen = gMenuOption.ForwardLink;\r | |
3221 | NewPos = gMenuOption.BackLink;\r | |
5f4ef94a | 3222 | MoveToNextStatement (Selection, TRUE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3223 | Repaint = FALSE;\r |
3224 | } else if (TopOfScreen != Link) {\r | |
3225 | TopOfScreen = Link;\r | |
3226 | NewPos = Link;\r | |
5f4ef94a | 3227 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3228 | } else {\r |
3229 | //\r | |
3230 | // Finally we know that NewPos is the last MenuOption can be focused.\r | |
3231 | //\r | |
3232 | Repaint = FALSE;\r | |
3233 | NewPos = Link;\r | |
5f4ef94a | 3234 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3235 | }\r |
3236 | } else {\r | |
3237 | if (Index + 1 < TopRow) {\r | |
3238 | //\r | |
3239 | // Back up the previous option.\r | |
3240 | //\r | |
3241 | Link = Link->ForwardLink;\r | |
3242 | }\r | |
7936fb6a | 3243 | \r |
7936fb6a | 3244 | //\r |
11232773 | 3245 | // Move to the option in Next page.\r |
7936fb6a | 3246 | //\r |
11232773 LG |
3247 | if (TopOfScreen == &gMenuOption) {\r |
3248 | NewPos = gMenuOption.BackLink;\r | |
5f4ef94a | 3249 | MoveToNextStatement (Selection, TRUE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3250 | } else {\r |
3251 | NewPos = Link;\r | |
5f4ef94a | 3252 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3253 | }\r |
3254 | \r | |
7936fb6a | 3255 | //\r |
11232773 | 3256 | // There are more MenuOption needing scrolling up.\r |
7936fb6a | 3257 | //\r |
11232773 LG |
3258 | TopOfScreen = Link;\r |
3259 | MenuOption = NULL;\r | |
7936fb6a | 3260 | }\r |
3261 | \r | |
3262 | //\r | |
3263 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3264 | // Don't do this when we are already in the first page.\r | |
3265 | //\r | |
3266 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3267 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3268 | break;\r | |
3269 | \r | |
3270 | case CfUiPageDown:\r | |
3271 | ControlFlag = CfCheckSelection;\r | |
3272 | \r | |
cd7bfc2c | 3273 | ASSERT (NewPos != NULL);\r |
ce6d12cc | 3274 | if (NewPos->ForwardLink == &gMenuOption) {\r |
7936fb6a | 3275 | NewLine = FALSE;\r |
3276 | Repaint = FALSE;\r | |
3277 | break;\r | |
3278 | }\r | |
3279 | \r | |
3280 | NewLine = TRUE;\r | |
3281 | Repaint = TRUE;\r | |
3282 | Link = TopOfScreen;\r | |
3283 | NextMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
3284 | Index = TopRow;\r | |
ce6d12cc | 3285 | while ((Index <= BottomRow) && (Link->ForwardLink != &gMenuOption)) {\r |
7936fb6a | 3286 | Index = Index + NextMenuOption->Skip;\r |
3287 | Link = Link->ForwardLink;\r | |
3288 | NextMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
3289 | }\r | |
3290 | \r | |
11232773 LG |
3291 | if ((Link->ForwardLink == &gMenuOption) && (Index <= BottomRow)) {\r |
3292 | //\r | |
3293 | // Finally we know that NewPos is the last MenuOption can be focused.\r | |
3294 | //\r | |
3295 | Repaint = FALSE;\r | |
5f4ef94a | 3296 | MoveToNextStatement (Selection, TRUE, &Link, Index - TopRow);\r |
11232773 LG |
3297 | } else {\r |
3298 | if (Index - 1 > BottomRow) {\r | |
3299 | //\r | |
3300 | // Back up the previous option.\r | |
3301 | //\r | |
3302 | Link = Link->BackLink;\r | |
3303 | }\r | |
7936fb6a | 3304 | //\r |
11232773 | 3305 | // There are more MenuOption needing scrolling down.\r |
7936fb6a | 3306 | //\r |
3307 | TopOfScreen = Link;\r | |
3308 | MenuOption = NULL;\r | |
7936fb6a | 3309 | //\r |
11232773 | 3310 | // Move to the option in Next page.\r |
7936fb6a | 3311 | //\r |
5f4ef94a | 3312 | MoveToNextStatement (Selection, FALSE, &Link, BottomRow - TopRow);\r |
7936fb6a | 3313 | }\r |
3314 | \r | |
3315 | //\r | |
3316 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3317 | // Don't do this when we are already in the last page.\r | |
3318 | //\r | |
11232773 | 3319 | NewPos = Link;\r |
7936fb6a | 3320 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r |
3321 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3322 | break;\r | |
3323 | \r | |
3324 | case CfUiDown:\r | |
3325 | ControlFlag = CfCheckSelection;\r | |
3326 | //\r | |
3327 | // Since the behavior of hitting the down arrow on a Date/Time op-code is intended\r | |
3328 | // to be one that progresses to the next set of op-codes, we need to advance to the last\r | |
3329 | // Date/Time op-code and leave the remaining logic in UiDown intact so the appropriate\r | |
3330 | // checking can be done. The only other logic we need to introduce is that if a Date/Time\r | |
3331 | // op-code is the last entry in the menu, we need to rewind back to the first op-code of\r | |
3332 | // the Date/Time op-code.\r | |
3333 | //\r | |
3334 | SavedListEntry = NewPos;\r | |
11232773 | 3335 | AdjustDateAndTimePosition (FALSE, &NewPos);\r |
7936fb6a | 3336 | \r |
ce6d12cc | 3337 | if (NewPos->ForwardLink != &gMenuOption) {\r |
7936fb6a | 3338 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
3339 | NewLine = TRUE;\r | |
3340 | NewPos = NewPos->ForwardLink;\r | |
7936fb6a | 3341 | \r |
11232773 LG |
3342 | Difference = 0;\r |
3343 | if (BottomRow >= MenuOption->Row + MenuOption->Skip) {\r | |
5f4ef94a | 3344 | Difference = MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - MenuOption->Row - MenuOption->Skip);\r |
11232773 LG |
3345 | //\r |
3346 | // We hit the end of MenuOption that can be focused\r | |
3347 | // so we simply scroll to the first page.\r | |
3348 | //\r | |
3349 | if (Difference < 0) {\r | |
3350 | //\r | |
3351 | // Scroll to the first page.\r | |
3352 | //\r | |
3353 | if (TopOfScreen != gMenuOption.ForwardLink) {\r | |
3354 | TopOfScreen = gMenuOption.ForwardLink;\r | |
3355 | Repaint = TRUE;\r | |
3356 | MenuOption = NULL;\r | |
3357 | } else {\r | |
3358 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3359 | }\r | |
3360 | NewPos = gMenuOption.ForwardLink;\r | |
5f4ef94a | 3361 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3362 | \r |
3363 | //\r | |
3364 | // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.\r | |
3365 | //\r | |
3366 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3367 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3368 | break;\r | |
3369 | }\r | |
3370 | }\r | |
1a788cdd LG |
3371 | NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
3372 | \r | |
7936fb6a | 3373 | //\r |
3374 | // An option might be multi-line, so we need to reflect that data in the overall skip value\r | |
3375 | //\r | |
5f4ef94a | 3376 | UpdateOptionSkipLines (Selection, NextMenuOption);\r |
11232773 | 3377 | DistanceValue = Difference + NextMenuOption->Skip;\r |
7936fb6a | 3378 | \r |
3379 | Temp = MenuOption->Row + MenuOption->Skip + DistanceValue - 1;\r | |
3380 | if ((MenuOption->Row + MenuOption->Skip == BottomRow + 1) &&\r | |
3381 | (NextMenuOption->ThisTag->Operand == EFI_IFR_DATE_OP ||\r | |
3382 | NextMenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)\r | |
3383 | ) {\r | |
3384 | Temp ++;\r | |
3385 | }\r | |
3386 | \r | |
3387 | //\r | |
3388 | // If we are going to scroll, update TopOfScreen\r | |
3389 | //\r | |
3390 | if (Temp > BottomRow) {\r | |
3391 | do {\r | |
3392 | //\r | |
3393 | // Is the current top of screen a zero-advance op-code?\r | |
3394 | // If so, keep moving forward till we hit a >0 advance op-code\r | |
3395 | //\r | |
3396 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
3397 | \r | |
3398 | //\r | |
3399 | // If bottom op-code is more than one line or top op-code is more than one line\r | |
3400 | //\r | |
3401 | if ((DistanceValue > 1) || (MenuOption->Skip > 1)) {\r | |
3402 | //\r | |
3403 | // Is the bottom op-code greater than or equal in size to the top op-code?\r | |
3404 | //\r | |
3405 | if ((Temp - BottomRow) >= (SavedMenuOption->Skip - OldSkipValue)) {\r | |
3406 | //\r | |
3407 | // Skip the top op-code\r | |
3408 | //\r | |
3409 | TopOfScreen = TopOfScreen->ForwardLink;\r | |
3410 | Difference = (Temp - BottomRow) - (SavedMenuOption->Skip - OldSkipValue);\r | |
3411 | \r | |
3412 | OldSkipValue = Difference;\r | |
3413 | \r | |
3414 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
3415 | \r | |
3416 | //\r | |
3417 | // If we have a remainder, skip that many more op-codes until we drain the remainder\r | |
3418 | //\r | |
1a788cdd | 3419 | while (Difference >= (INTN) SavedMenuOption->Skip) {\r |
7936fb6a | 3420 | //\r |
3421 | // Since the Difference is greater than or equal to this op-code's skip value, skip it\r | |
3422 | //\r | |
1a788cdd | 3423 | Difference = Difference - (INTN) SavedMenuOption->Skip;\r |
7936fb6a | 3424 | TopOfScreen = TopOfScreen->ForwardLink;\r |
3425 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
7936fb6a | 3426 | }\r |
3427 | //\r | |
3428 | // Since we will act on this op-code in the next routine, and increment the\r | |
3429 | // SkipValue, set the skips to one less than what is required.\r | |
3430 | //\r | |
3431 | SkipValue = Difference - 1;\r | |
3432 | \r | |
3433 | } else {\r | |
3434 | //\r | |
3435 | // Since we will act on this op-code in the next routine, and increment the\r | |
3436 | // SkipValue, set the skips to one less than what is required.\r | |
3437 | //\r | |
3438 | SkipValue = OldSkipValue + (Temp - BottomRow) - 1;\r | |
3439 | }\r | |
3440 | } else {\r | |
3441 | if ((OldSkipValue + 1) == (INTN) SavedMenuOption->Skip) {\r | |
3442 | TopOfScreen = TopOfScreen->ForwardLink;\r | |
3443 | break;\r | |
3444 | } else {\r | |
3445 | SkipValue = OldSkipValue;\r | |
3446 | }\r | |
3447 | }\r | |
3448 | //\r | |
3449 | // If the op-code at the top of the screen is more than one line, let's not skip it yet\r | |
3450 | // Let's set a skip flag to smoothly scroll the top of the screen.\r | |
3451 | //\r | |
3452 | if (SavedMenuOption->Skip > 1) {\r | |
3453 | if (SavedMenuOption == NextMenuOption) {\r | |
3454 | SkipValue = 0;\r | |
3455 | } else {\r | |
3456 | SkipValue++;\r | |
3457 | }\r | |
1a788cdd LG |
3458 | } else if (SavedMenuOption->Skip == 1) {\r |
3459 | SkipValue = 0;\r | |
7936fb6a | 3460 | } else {\r |
3461 | SkipValue = 0;\r | |
3462 | TopOfScreen = TopOfScreen->ForwardLink;\r | |
3463 | }\r | |
3464 | } while (SavedMenuOption->Skip == 0);\r | |
3465 | \r | |
3466 | Repaint = TRUE;\r | |
3467 | OldSkipValue = SkipValue;\r | |
11232773 LG |
3468 | } else if (!IsSelectable (NextMenuOption)) {\r |
3469 | //\r | |
3470 | // Continue to go down until scroll to next page or the selectable option is found.\r | |
3471 | //\r | |
3472 | ScreenOperation = UiDown;\r | |
3473 | ControlFlag = CfScreenOperation;\r | |
7936fb6a | 3474 | }\r |
3475 | \r | |
3476 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3477 | \r | |
b18e7050 | 3478 | UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r |
7936fb6a | 3479 | \r |
3480 | } else {\r | |
7936fb6a | 3481 | //\r |
11232773 | 3482 | // Scroll to the first page.\r |
7936fb6a | 3483 | //\r |
11232773 LG |
3484 | if (TopOfScreen != gMenuOption.ForwardLink) {\r |
3485 | TopOfScreen = gMenuOption.ForwardLink;\r | |
3486 | Repaint = TRUE;\r | |
3487 | MenuOption = NULL;\r | |
3488 | } else {\r | |
3489 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3490 | }\r | |
3491 | NewLine = TRUE;\r | |
3492 | NewPos = gMenuOption.ForwardLink;\r | |
5f4ef94a | 3493 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
7936fb6a | 3494 | }\r |
11232773 LG |
3495 | \r |
3496 | //\r | |
3497 | // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.\r | |
3498 | //\r | |
3499 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3500 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
7936fb6a | 3501 | break;\r |
3502 | \r | |
48a9d5f7 | 3503 | case CfUiHotKey:\r |
7936fb6a | 3504 | ControlFlag = CfCheckSelection;\r |
48a9d5f7 LG |
3505 | \r |
3506 | Status = EFI_SUCCESS;\r | |
7936fb6a | 3507 | //\r |
48a9d5f7 | 3508 | // Discard changes. After it, no NV flag is showed.\r |
7936fb6a | 3509 | //\r |
48a9d5f7 LG |
3510 | if ((HotKey->Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {\r |
3511 | Status = DiscardForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r | |
3512 | if (!EFI_ERROR (Status)) {\r | |
3513 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3514 | Selection->Statement = NULL;\r | |
3515 | gResetRequired = FALSE;\r | |
3516 | } else {\r | |
3517 | do {\r | |
3518 | CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gDiscardFailed, gPressEnter, gEmptyString);\r | |
3519 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
3520 | //\r | |
3521 | // Still show current page.\r | |
3522 | //\r | |
3523 | Selection->Action = UI_ACTION_NONE;\r | |
3524 | Repaint = TRUE;\r | |
3525 | NewLine = TRUE;\r | |
3526 | break;\r | |
3527 | }\r | |
3528 | }\r | |
7936fb6a | 3529 | \r |
48a9d5f7 LG |
3530 | //\r |
3531 | // Reterieve default setting. After it. NV flag will be showed.\r | |
3532 | //\r | |
3533 | if ((HotKey->Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {\r | |
3534 | Status = ExtractDefault (Selection->FormSet, Selection->Form, HotKey->DefaultId, gBrowserSettingScope);\r | |
3535 | if (!EFI_ERROR (Status)) {\r | |
3536 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3537 | Selection->Statement = NULL;\r | |
3538 | gResetRequired = TRUE;\r | |
3539 | } else {\r | |
3540 | do {\r | |
3541 | CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gDefaultFailed, gPressEnter, gEmptyString);\r | |
3542 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
3543 | //\r | |
3544 | // Still show current page.\r | |
3545 | //\r | |
3546 | Selection->Action = UI_ACTION_NONE;\r | |
3547 | Repaint = TRUE;\r | |
3548 | NewLine = TRUE;\r | |
3549 | break;\r | |
3550 | }\r | |
3551 | }\r | |
7936fb6a | 3552 | \r |
48a9d5f7 LG |
3553 | //\r |
3554 | // Save changes. After it, no NV flag is showed.\r | |
3555 | //\r | |
3556 | if ((HotKey->Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {\r | |
3557 | Status = SubmitForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r | |
3558 | if (!EFI_ERROR (Status)) {\r | |
3559 | ASSERT(MenuOption != NULL);\r | |
3560 | UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r | |
3561 | UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, MenuOption->ThisTag->QuestionFlags, FALSE);\r | |
3562 | } else {\r | |
3563 | do {\r | |
3564 | CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gSaveFailed, gPressEnter, gEmptyString);\r | |
3565 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
3566 | //\r | |
3567 | // Still show current page.\r | |
3568 | //\r | |
3569 | Selection->Action = UI_ACTION_NONE;\r | |
3570 | Repaint = TRUE;\r | |
3571 | NewLine = TRUE;\r | |
3572 | break;\r | |
3573 | }\r | |
3574 | }\r | |
3575 | \r | |
3576 | //\r | |
3577 | // Set Reset required Flag\r | |
3578 | //\r | |
3579 | if ((HotKey->Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {\r | |
3580 | gResetRequired = TRUE;\r | |
3581 | }\r | |
3582 | \r | |
3583 | //\r | |
3584 | // Exit Action\r | |
3585 | //\r | |
3586 | if ((HotKey->Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {\r | |
3587 | //\r | |
3588 | // Form Exit without saving, Similar to ESC Key.\r | |
3589 | // FormSet Exit without saving, Exit SendForm.\r | |
3590 | // System Exit without saving, CallExitHandler and Exit SendForm.\r | |
3591 | //\r | |
3592 | DiscardForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r | |
3593 | if (gBrowserSettingScope == FormLevel) {\r | |
3594 | ControlFlag = CfUiReset;\r | |
3595 | } else if (gBrowserSettingScope == FormSetLevel) {\r | |
3596 | Selection->Action = UI_ACTION_EXIT;\r | |
3597 | } else if (gBrowserSettingScope == SystemLevel) {\r | |
3598 | if (ExitHandlerFunction != NULL) {\r | |
3599 | ExitHandlerFunction ();\r | |
3600 | }\r | |
3601 | Selection->Action = UI_ACTION_EXIT;\r | |
3602 | }\r | |
3603 | Selection->Statement = NULL;\r | |
7936fb6a | 3604 | }\r |
3605 | break;\r | |
3606 | \r | |
3607 | case CfUiDefault:\r | |
3608 | ControlFlag = CfCheckSelection;\r | |
4f33c838 | 3609 | //\r |
48a9d5f7 | 3610 | // Reset to default value for all forms in the whole system.\r |
4f33c838 | 3611 | //\r |
48a9d5f7 | 3612 | Status = ExtractDefault (Selection->FormSet, NULL, DefaultId, FormSetLevel);\r |
7936fb6a | 3613 | \r |
3614 | if (!EFI_ERROR (Status)) {\r | |
3615 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
ebe43565 | 3616 | Selection->Statement = NULL;\r |
15713670 | 3617 | gResetRequired = TRUE;\r |
7936fb6a | 3618 | }\r |
3619 | break;\r | |
3620 | \r | |
3621 | case CfUiNoOperation:\r | |
3622 | ControlFlag = CfCheckSelection;\r | |
3623 | break;\r | |
3624 | \r | |
3625 | case CfExit:\r | |
3626 | UiFreeRefreshList ();\r | |
3627 | \r | |
3628 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r | |
3629 | gST->ConOut->SetCursorPosition (gST->ConOut, 0, Row + 4);\r | |
3630 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
3631 | gST->ConOut->OutputString (gST->ConOut, L"\n");\r | |
3632 | \r | |
3633 | return EFI_SUCCESS;\r | |
3634 | \r | |
3635 | default:\r | |
3636 | break;\r | |
3637 | }\r | |
3638 | }\r | |
3639 | }\r |