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1 | /** @file\r | |
2 | Entry and initialization module for the browser.\r | |
3 | \r | |
4 | Copyright (c) 2007 - 2017, Intel Corporation. All rights reserved.<BR>\r | |
5 | Copyright (c) 2014, Hewlett-Packard Development Company, L.P.<BR>\r | |
6 | This program and the accompanying materials\r | |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | #include "FormDisplay.h"\r | |
17 | \r | |
18 | //\r | |
19 | // Search table for UiDisplayMenu()\r | |
20 | //\r | |
21 | SCAN_CODE_TO_SCREEN_OPERATION gScanCodeToOperation[] = {\r | |
22 | {\r | |
23 | SCAN_UP,\r | |
24 | UiUp,\r | |
25 | },\r | |
26 | {\r | |
27 | SCAN_DOWN,\r | |
28 | UiDown,\r | |
29 | },\r | |
30 | {\r | |
31 | SCAN_PAGE_UP,\r | |
32 | UiPageUp,\r | |
33 | },\r | |
34 | {\r | |
35 | SCAN_PAGE_DOWN,\r | |
36 | UiPageDown,\r | |
37 | },\r | |
38 | {\r | |
39 | SCAN_ESC,\r | |
40 | UiReset,\r | |
41 | },\r | |
42 | {\r | |
43 | SCAN_LEFT,\r | |
44 | UiLeft,\r | |
45 | },\r | |
46 | {\r | |
47 | SCAN_RIGHT,\r | |
48 | UiRight,\r | |
49 | }\r | |
50 | };\r | |
51 | \r | |
52 | UINTN mScanCodeNumber = ARRAY_SIZE (gScanCodeToOperation);\r | |
53 | \r | |
54 | SCREEN_OPERATION_T0_CONTROL_FLAG gScreenOperationToControlFlag[] = {\r | |
55 | {\r | |
56 | UiNoOperation,\r | |
57 | CfUiNoOperation,\r | |
58 | },\r | |
59 | {\r | |
60 | UiSelect,\r | |
61 | CfUiSelect,\r | |
62 | },\r | |
63 | {\r | |
64 | UiUp,\r | |
65 | CfUiUp,\r | |
66 | },\r | |
67 | {\r | |
68 | UiDown,\r | |
69 | CfUiDown,\r | |
70 | },\r | |
71 | {\r | |
72 | UiLeft,\r | |
73 | CfUiLeft,\r | |
74 | },\r | |
75 | {\r | |
76 | UiRight,\r | |
77 | CfUiRight,\r | |
78 | },\r | |
79 | {\r | |
80 | UiReset,\r | |
81 | CfUiReset,\r | |
82 | },\r | |
83 | {\r | |
84 | UiPageUp,\r | |
85 | CfUiPageUp,\r | |
86 | },\r | |
87 | {\r | |
88 | UiPageDown,\r | |
89 | CfUiPageDown\r | |
90 | }, \r | |
91 | {\r | |
92 | UiHotKey,\r | |
93 | CfUiHotKey\r | |
94 | }\r | |
95 | };\r | |
96 | \r | |
97 | EFI_GUID gDisplayEngineGuid = {\r | |
98 | 0xE38C1029, 0xE38F, 0x45b9, {0x8F, 0x0D, 0xE2, 0xE6, 0x0B, 0xC9, 0xB2, 0x62}\r | |
99 | };\r | |
100 | \r | |
101 | BOOLEAN gMisMatch;\r | |
102 | EFI_SCREEN_DESCRIPTOR gStatementDimensions;\r | |
103 | BOOLEAN mStatementLayoutIsChanged = TRUE;\r | |
104 | USER_INPUT *gUserInput;\r | |
105 | FORM_DISPLAY_ENGINE_FORM *gFormData;\r | |
106 | EFI_HII_HANDLE gHiiHandle;\r | |
107 | UINT16 gDirection;\r | |
108 | LIST_ENTRY gMenuOption;\r | |
109 | DISPLAY_HIGHLIGHT_MENU_INFO gHighligthMenuInfo = {0};\r | |
110 | BOOLEAN mIsFirstForm = TRUE;\r | |
111 | FORM_ENTRY_INFO gOldFormEntry = {0};\r | |
112 | \r | |
113 | //\r | |
114 | // Browser Global Strings\r | |
115 | //\r | |
116 | CHAR16 *gReconnectConfirmChanges;\r | |
117 | CHAR16 *gReconnectFail;\r | |
118 | CHAR16 *gReconnectRequired;\r | |
119 | CHAR16 *gChangesOpt;\r | |
120 | CHAR16 *gFormNotFound;\r | |
121 | CHAR16 *gNoSubmitIf;\r | |
122 | CHAR16 *gBrowserError;\r | |
123 | CHAR16 *gSaveFailed;\r | |
124 | CHAR16 *gNoSubmitIfFailed;\r | |
125 | CHAR16 *gSaveProcess;\r | |
126 | CHAR16 *gSaveNoSubmitProcess;\r | |
127 | CHAR16 *gDiscardChange;\r | |
128 | CHAR16 *gJumpToFormSet;\r | |
129 | CHAR16 *gCheckError;\r | |
130 | CHAR16 *gPromptForData;\r | |
131 | CHAR16 *gPromptForPassword;\r | |
132 | CHAR16 *gPromptForNewPassword;\r | |
133 | CHAR16 *gConfirmPassword;\r | |
134 | CHAR16 *gConfirmError;\r | |
135 | CHAR16 *gPassowordInvalid;\r | |
136 | CHAR16 *gPressEnter;\r | |
137 | CHAR16 *gEmptyString;\r | |
138 | CHAR16 *gMiniString;\r | |
139 | CHAR16 *gOptionMismatch;\r | |
140 | CHAR16 *gFormSuppress;\r | |
141 | CHAR16 *gProtocolNotFound;\r | |
142 | CHAR16 *gConfirmDefaultMsg;\r | |
143 | CHAR16 *gConfirmSubmitMsg;\r | |
144 | CHAR16 *gConfirmDiscardMsg;\r | |
145 | CHAR16 *gConfirmResetMsg;\r | |
146 | CHAR16 *gConfirmExitMsg;\r | |
147 | CHAR16 *gConfirmSubmitMsg2nd;\r | |
148 | CHAR16 *gConfirmDefaultMsg2nd;\r | |
149 | CHAR16 *gConfirmResetMsg2nd;\r | |
150 | CHAR16 *gConfirmExitMsg2nd;\r | |
151 | CHAR16 *gConfirmOpt;\r | |
152 | CHAR16 *gConfirmOptYes;\r | |
153 | CHAR16 *gConfirmOptNo;\r | |
154 | CHAR16 *gConfirmOptOk;\r | |
155 | CHAR16 *gConfirmOptCancel;\r | |
156 | CHAR16 *gYesOption;\r | |
157 | CHAR16 *gNoOption;\r | |
158 | CHAR16 *gOkOption;\r | |
159 | CHAR16 *gCancelOption;\r | |
160 | CHAR16 *gErrorPopup;\r | |
161 | CHAR16 *gWarningPopup;\r | |
162 | CHAR16 *gInfoPopup;\r | |
163 | CHAR16 *gConfirmMsgConnect;\r | |
164 | CHAR16 *gConfirmMsgEnd;\r | |
165 | CHAR16 *gPasswordUnsupported;\r | |
166 | CHAR16 gModalSkipColumn;\r | |
167 | CHAR16 gPromptBlockWidth;\r | |
168 | CHAR16 gOptionBlockWidth;\r | |
169 | CHAR16 gHelpBlockWidth;\r | |
170 | CHAR16 *mUnknownString;\r | |
171 | \r | |
172 | FORM_DISPLAY_DRIVER_PRIVATE_DATA mPrivateData = {\r | |
173 | FORM_DISPLAY_DRIVER_SIGNATURE,\r | |
174 | NULL,\r | |
175 | {\r | |
176 | FormDisplay,\r | |
177 | DriverClearDisplayPage,\r | |
178 | ConfirmDataChange\r | |
179 | },\r | |
180 | {\r | |
181 | EFI_HII_POPUP_PROTOCOL_REVISION,\r | |
182 | CreatePopup\r | |
183 | }\r | |
184 | };\r | |
185 | \r | |
186 | \r | |
187 | /**\r | |
188 | Get the string based on the StringId and HII Package List Handle.\r | |
189 | \r | |
190 | @param Token The String's ID.\r | |
191 | @param HiiHandle The package list in the HII database to search for\r | |
192 | the specified string.\r | |
193 | \r | |
194 | @return The output string.\r | |
195 | \r | |
196 | **/\r | |
197 | CHAR16 *\r | |
198 | GetToken (\r | |
199 | IN EFI_STRING_ID Token,\r | |
200 | IN EFI_HII_HANDLE HiiHandle\r | |
201 | )\r | |
202 | {\r | |
203 | EFI_STRING String;\r | |
204 | \r | |
205 | String = HiiGetString (HiiHandle, Token, NULL);\r | |
206 | if (String == NULL) {\r | |
207 | String = AllocateCopyPool (StrSize (mUnknownString), mUnknownString);\r | |
208 | ASSERT (String != NULL);\r | |
209 | }\r | |
210 | \r | |
211 | return (CHAR16 *) String;\r | |
212 | }\r | |
213 | \r | |
214 | \r | |
215 | /**\r | |
216 | Initialize the HII String Token to the correct values.\r | |
217 | \r | |
218 | **/\r | |
219 | VOID\r | |
220 | InitializeDisplayStrings (\r | |
221 | VOID\r | |
222 | )\r | |
223 | {\r | |
224 | gReconnectConfirmChanges = GetToken (STRING_TOKEN (RECONNECT_CONFIRM_CHANGES), gHiiHandle);\r | |
225 | mUnknownString = GetToken (STRING_TOKEN (UNKNOWN_STRING), gHiiHandle);\r | |
226 | gSaveFailed = GetToken (STRING_TOKEN (SAVE_FAILED), gHiiHandle);\r | |
227 | gNoSubmitIfFailed = GetToken (STRING_TOKEN (NO_SUBMIT_IF_CHECK_FAILED), gHiiHandle);\r | |
228 | gReconnectFail = GetToken (STRING_TOKEN (RECONNECT_FAILED), gHiiHandle);\r | |
229 | gReconnectRequired = GetToken (STRING_TOKEN (RECONNECT_REQUIRED), gHiiHandle);\r | |
230 | gChangesOpt = GetToken (STRING_TOKEN (RECONNECT_CHANGES_OPTIONS), gHiiHandle);\r | |
231 | gSaveProcess = GetToken (STRING_TOKEN (DISCARD_OR_JUMP), gHiiHandle);\r | |
232 | gSaveNoSubmitProcess = GetToken (STRING_TOKEN (DISCARD_OR_CHECK), gHiiHandle);\r | |
233 | gDiscardChange = GetToken (STRING_TOKEN (DISCARD_OR_JUMP_DISCARD), gHiiHandle);\r | |
234 | gJumpToFormSet = GetToken (STRING_TOKEN (DISCARD_OR_JUMP_JUMP), gHiiHandle);\r | |
235 | gCheckError = GetToken (STRING_TOKEN (DISCARD_OR_CHECK_CHECK), gHiiHandle);\r | |
236 | gPromptForData = GetToken (STRING_TOKEN (PROMPT_FOR_DATA), gHiiHandle);\r | |
237 | gPromptForPassword = GetToken (STRING_TOKEN (PROMPT_FOR_PASSWORD), gHiiHandle);\r | |
238 | gPromptForNewPassword = GetToken (STRING_TOKEN (PROMPT_FOR_NEW_PASSWORD), gHiiHandle);\r | |
239 | gConfirmPassword = GetToken (STRING_TOKEN (CONFIRM_PASSWORD), gHiiHandle);\r | |
240 | gConfirmError = GetToken (STRING_TOKEN (CONFIRM_ERROR), gHiiHandle);\r | |
241 | gPassowordInvalid = GetToken (STRING_TOKEN (PASSWORD_INVALID), gHiiHandle);\r | |
242 | gPressEnter = GetToken (STRING_TOKEN (PRESS_ENTER), gHiiHandle);\r | |
243 | gEmptyString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r | |
244 | gMiniString = GetToken (STRING_TOKEN (MINI_STRING), gHiiHandle);\r | |
245 | gOptionMismatch = GetToken (STRING_TOKEN (OPTION_MISMATCH), gHiiHandle);\r | |
246 | gFormSuppress = GetToken (STRING_TOKEN (FORM_SUPPRESSED), gHiiHandle);\r | |
247 | gProtocolNotFound = GetToken (STRING_TOKEN (PROTOCOL_NOT_FOUND), gHiiHandle);\r | |
248 | gFormNotFound = GetToken (STRING_TOKEN (STATUS_BROWSER_FORM_NOT_FOUND), gHiiHandle);\r | |
249 | gNoSubmitIf = GetToken (STRING_TOKEN (STATUS_BROWSER_NO_SUBMIT_IF), gHiiHandle);\r | |
250 | gBrowserError = GetToken (STRING_TOKEN (STATUS_BROWSER_ERROR), gHiiHandle);\r | |
251 | gConfirmDefaultMsg = GetToken (STRING_TOKEN (CONFIRM_DEFAULT_MESSAGE), gHiiHandle);\r | |
252 | gConfirmDiscardMsg = GetToken (STRING_TOKEN (CONFIRM_DISCARD_MESSAGE), gHiiHandle);\r | |
253 | gConfirmSubmitMsg = GetToken (STRING_TOKEN (CONFIRM_SUBMIT_MESSAGE), gHiiHandle);\r | |
254 | gConfirmResetMsg = GetToken (STRING_TOKEN (CONFIRM_RESET_MESSAGE), gHiiHandle);\r | |
255 | gConfirmExitMsg = GetToken (STRING_TOKEN (CONFIRM_EXIT_MESSAGE), gHiiHandle);\r | |
256 | gConfirmDefaultMsg2nd = GetToken (STRING_TOKEN (CONFIRM_DEFAULT_MESSAGE_2ND), gHiiHandle);\r | |
257 | gConfirmSubmitMsg2nd = GetToken (STRING_TOKEN (CONFIRM_SUBMIT_MESSAGE_2ND), gHiiHandle);\r | |
258 | gConfirmResetMsg2nd = GetToken (STRING_TOKEN (CONFIRM_RESET_MESSAGE_2ND), gHiiHandle);\r | |
259 | gConfirmExitMsg2nd = GetToken (STRING_TOKEN (CONFIRM_EXIT_MESSAGE_2ND), gHiiHandle);\r | |
260 | gConfirmOpt = GetToken (STRING_TOKEN (CONFIRM_OPTION), gHiiHandle);\r | |
261 | gConfirmOptYes = GetToken (STRING_TOKEN (CONFIRM_OPTION_YES), gHiiHandle);\r | |
262 | gConfirmOptNo = GetToken (STRING_TOKEN (CONFIRM_OPTION_NO), gHiiHandle);\r | |
263 | gConfirmOptOk = GetToken (STRING_TOKEN (CONFIRM_OPTION_OK), gHiiHandle);\r | |
264 | gConfirmOptCancel = GetToken (STRING_TOKEN (CONFIRM_OPTION_CANCEL), gHiiHandle);\r | |
265 | gYesOption = GetToken (STRING_TOKEN (YES_SELECTABLE_OPTION), gHiiHandle);\r | |
266 | gNoOption = GetToken (STRING_TOKEN (NO_SELECTABLE_OPTION), gHiiHandle);\r | |
267 | gOkOption = GetToken (STRING_TOKEN (OK_SELECTABLE_OPTION), gHiiHandle);\r | |
268 | gCancelOption = GetToken (STRING_TOKEN (CANCEL_SELECTABLE_OPTION), gHiiHandle);\r | |
269 | gErrorPopup = GetToken (STRING_TOKEN (ERROR_POPUP_STRING), gHiiHandle);\r | |
270 | gWarningPopup = GetToken (STRING_TOKEN (WARNING_POPUP_STRING), gHiiHandle);\r | |
271 | gInfoPopup = GetToken (STRING_TOKEN (INFO_POPUP_STRING), gHiiHandle);\r | |
272 | gConfirmMsgConnect = GetToken (STRING_TOKEN (CONFIRM_OPTION_CONNECT), gHiiHandle);\r | |
273 | gConfirmMsgEnd = GetToken (STRING_TOKEN (CONFIRM_OPTION_END), gHiiHandle);\r | |
274 | gPasswordUnsupported = GetToken (STRING_TOKEN (PASSWORD_NOT_SUPPORTED ), gHiiHandle);\r | |
275 | }\r | |
276 | \r | |
277 | /**\r | |
278 | Free up the resource allocated for all strings required\r | |
279 | by Setup Browser.\r | |
280 | \r | |
281 | **/\r | |
282 | VOID\r | |
283 | FreeDisplayStrings (\r | |
284 | VOID\r | |
285 | )\r | |
286 | {\r | |
287 | FreePool (mUnknownString);\r | |
288 | FreePool (gEmptyString);\r | |
289 | FreePool (gSaveFailed);\r | |
290 | FreePool (gNoSubmitIfFailed);\r | |
291 | FreePool (gReconnectFail);\r | |
292 | FreePool (gReconnectRequired);\r | |
293 | FreePool (gChangesOpt);\r | |
294 | FreePool (gReconnectConfirmChanges);\r | |
295 | FreePool (gSaveProcess);\r | |
296 | FreePool (gSaveNoSubmitProcess);\r | |
297 | FreePool (gDiscardChange);\r | |
298 | FreePool (gJumpToFormSet);\r | |
299 | FreePool (gCheckError);\r | |
300 | FreePool (gPromptForData);\r | |
301 | FreePool (gPromptForPassword);\r | |
302 | FreePool (gPromptForNewPassword);\r | |
303 | FreePool (gConfirmPassword);\r | |
304 | FreePool (gConfirmError);\r | |
305 | FreePool (gPassowordInvalid);\r | |
306 | FreePool (gPressEnter);\r | |
307 | FreePool (gMiniString);\r | |
308 | FreePool (gOptionMismatch);\r | |
309 | FreePool (gFormSuppress);\r | |
310 | FreePool (gProtocolNotFound);\r | |
311 | FreePool (gBrowserError);\r | |
312 | FreePool (gNoSubmitIf);\r | |
313 | FreePool (gFormNotFound);\r | |
314 | FreePool (gConfirmDefaultMsg);\r | |
315 | FreePool (gConfirmSubmitMsg);\r | |
316 | FreePool (gConfirmDiscardMsg);\r | |
317 | FreePool (gConfirmResetMsg);\r | |
318 | FreePool (gConfirmExitMsg);\r | |
319 | FreePool (gConfirmDefaultMsg2nd);\r | |
320 | FreePool (gConfirmSubmitMsg2nd);\r | |
321 | FreePool (gConfirmResetMsg2nd);\r | |
322 | FreePool (gConfirmExitMsg2nd);\r | |
323 | FreePool (gConfirmOpt);\r | |
324 | FreePool (gConfirmOptYes);\r | |
325 | FreePool (gConfirmOptNo);\r | |
326 | FreePool (gConfirmOptOk);\r | |
327 | FreePool (gConfirmOptCancel);\r | |
328 | FreePool (gYesOption);\r | |
329 | FreePool (gNoOption);\r | |
330 | FreePool (gOkOption);\r | |
331 | FreePool (gCancelOption);\r | |
332 | FreePool (gErrorPopup);\r | |
333 | FreePool (gWarningPopup);\r | |
334 | FreePool (gInfoPopup);\r | |
335 | FreePool (gConfirmMsgConnect);\r | |
336 | FreePool (gConfirmMsgEnd);\r | |
337 | FreePool (gPasswordUnsupported);\r | |
338 | }\r | |
339 | \r | |
340 | /**\r | |
341 | Get prompt string id from the opcode data buffer.\r | |
342 | \r | |
343 | @param OpCode The input opcode buffer.\r | |
344 | \r | |
345 | @return The prompt string id.\r | |
346 | \r | |
347 | **/\r | |
348 | EFI_STRING_ID\r | |
349 | GetPrompt (\r | |
350 | IN EFI_IFR_OP_HEADER *OpCode\r | |
351 | )\r | |
352 | {\r | |
353 | EFI_IFR_STATEMENT_HEADER *Header;\r | |
354 | \r | |
355 | if (OpCode->Length <= sizeof (EFI_IFR_OP_HEADER)) {\r | |
356 | return 0;\r | |
357 | }\r | |
358 | \r | |
359 | Header = (EFI_IFR_STATEMENT_HEADER *) (OpCode + 1);\r | |
360 | \r | |
361 | return Header->Prompt;\r | |
362 | }\r | |
363 | \r | |
364 | /**\r | |
365 | Get the supported width for a particular op-code\r | |
366 | \r | |
367 | @param MenuOption The menu option.\r | |
368 | @param AdjustWidth The width which is saved for the space.\r | |
369 | \r | |
370 | @return Returns the number of CHAR16 characters that is support.\r | |
371 | \r | |
372 | **/\r | |
373 | UINT16\r | |
374 | GetWidth (\r | |
375 | IN UI_MENU_OPTION *MenuOption,\r | |
376 | OUT UINT16 *AdjustWidth\r | |
377 | )\r | |
378 | {\r | |
379 | CHAR16 *String;\r | |
380 | UINTN Size;\r | |
381 | EFI_IFR_TEXT *TestOp;\r | |
382 | UINT16 ReturnWidth;\r | |
383 | FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r | |
384 | \r | |
385 | Statement = MenuOption->ThisTag;\r | |
386 | \r | |
387 | //\r | |
388 | // For modal form, clean the entire row.\r | |
389 | //\r | |
390 | if ((gFormData->Attribute & HII_DISPLAY_MODAL) != 0) {\r | |
391 | if (AdjustWidth != NULL) {\r | |
392 | *AdjustWidth = LEFT_SKIPPED_COLUMNS;\r | |
393 | }\r | |
394 | return (UINT16)(gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn - 2 * (gModalSkipColumn + LEFT_SKIPPED_COLUMNS));\r | |
395 | }\r | |
396 | \r | |
397 | Size = 0;\r | |
398 | \r | |
399 | //\r | |
400 | // See if the second text parameter is really NULL\r | |
401 | //\r | |
402 | if (Statement->OpCode->OpCode == EFI_IFR_TEXT_OP) {\r | |
403 | TestOp = (EFI_IFR_TEXT *) Statement->OpCode;\r | |
404 | if (TestOp->TextTwo != 0) {\r | |
405 | String = GetToken (TestOp->TextTwo, gFormData->HiiHandle);\r | |
406 | Size = StrLen (String);\r | |
407 | FreePool (String);\r | |
408 | }\r | |
409 | }\r | |
410 | \r | |
411 | if ((Statement->OpCode->OpCode == EFI_IFR_SUBTITLE_OP) ||\r | |
412 | (Statement->OpCode->OpCode == EFI_IFR_REF_OP) ||\r | |
413 | (Statement->OpCode->OpCode == EFI_IFR_PASSWORD_OP) ||\r | |
414 | (Statement->OpCode->OpCode == EFI_IFR_ACTION_OP) ||\r | |
415 | (Statement->OpCode->OpCode == EFI_IFR_RESET_BUTTON_OP) ||\r | |
416 | //\r | |
417 | // Allow a wide display if text op-code and no secondary text op-code\r | |
418 | //\r | |
419 | ((Statement->OpCode->OpCode == EFI_IFR_TEXT_OP) && (Size == 0))\r | |
420 | ) {\r | |
421 | \r | |
422 | //\r | |
423 | // Return the space width.\r | |
424 | // \r | |
425 | if (AdjustWidth != NULL) {\r | |
426 | *AdjustWidth = 2;\r | |
427 | }\r | |
428 | //\r | |
429 | // Keep consistent with current behavior.\r | |
430 | //\r | |
431 | ReturnWidth = (UINT16) (gPromptBlockWidth + gOptionBlockWidth - 2);\r | |
432 | } else {\r | |
433 | if (AdjustWidth != NULL) {\r | |
434 | *AdjustWidth = 1;\r | |
435 | }\r | |
436 | \r | |
437 | ReturnWidth = (UINT16) (gPromptBlockWidth - 1);\r | |
438 | }\r | |
439 | \r | |
440 | //\r | |
441 | // For nest in statement, should the subtitle indent.\r | |
442 | //\r | |
443 | if (MenuOption->NestInStatement) {\r | |
444 | ReturnWidth -= SUBTITLE_INDENT;\r | |
445 | }\r | |
446 | \r | |
447 | return ReturnWidth;\r | |
448 | }\r | |
449 | \r | |
450 | /**\r | |
451 | Will copy LineWidth amount of a string in the OutputString buffer and return the\r | |
452 | number of CHAR16 characters that were copied into the OutputString buffer.\r | |
453 | The output string format is:\r | |
454 | Glyph Info + String info + '\0'.\r | |
455 | \r | |
456 | In the code, it deals \r,\n,\r\n same as \n\r, also it not process the \r or \g.\r | |
457 | \r | |
458 | @param InputString String description for this option.\r | |
459 | @param LineWidth Width of the desired string to extract in CHAR16\r | |
460 | characters\r | |
461 | @param GlyphWidth The glyph width of the begin of the char in the string.\r | |
462 | @param Index Where in InputString to start the copy process\r | |
463 | @param OutputString Buffer to copy the string into\r | |
464 | \r | |
465 | @return Returns the number of CHAR16 characters that were copied into the OutputString \r | |
466 | buffer, include extra glyph info and '\0' info.\r | |
467 | \r | |
468 | **/\r | |
469 | UINT16\r | |
470 | GetLineByWidth (\r | |
471 | IN CHAR16 *InputString,\r | |
472 | IN UINT16 LineWidth,\r | |
473 | IN OUT UINT16 *GlyphWidth,\r | |
474 | IN OUT UINTN *Index,\r | |
475 | OUT CHAR16 **OutputString\r | |
476 | )\r | |
477 | {\r | |
478 | UINT16 StrOffset;\r | |
479 | UINT16 GlyphOffset;\r | |
480 | UINT16 OriginalGlyphWidth;\r | |
481 | BOOLEAN ReturnFlag;\r | |
482 | UINT16 LastSpaceOffset;\r | |
483 | UINT16 LastGlyphWidth;\r | |
484 | \r | |
485 | if (InputString == NULL || Index == NULL || OutputString == NULL) {\r | |
486 | return 0;\r | |
487 | }\r | |
488 | \r | |
489 | if (LineWidth == 0 || *GlyphWidth == 0) {\r | |
490 | return 0;\r | |
491 | }\r | |
492 | \r | |
493 | //\r | |
494 | // Save original glyph width.\r | |
495 | //\r | |
496 | OriginalGlyphWidth = *GlyphWidth;\r | |
497 | LastGlyphWidth = OriginalGlyphWidth;\r | |
498 | ReturnFlag = FALSE;\r | |
499 | LastSpaceOffset = 0;\r | |
500 | \r | |
501 | //\r | |
502 | // 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 | |
503 | // To avoid displaying this empty line in screen, just skip the two CHARs here.\r | |
504 | //\r | |
505 | if ((InputString[*Index] == NARROW_CHAR) && (InputString[*Index + 1] == CHAR_CARRIAGE_RETURN)) {\r | |
506 | *Index = *Index + 2;\r | |
507 | }\r | |
508 | \r | |
509 | //\r | |
510 | // Fast-forward the string and see if there is a carriage-return in the string\r | |
511 | //\r | |
512 | for (StrOffset = 0, GlyphOffset = 0; GlyphOffset <= LineWidth; StrOffset++) {\r | |
513 | switch (InputString[*Index + StrOffset]) {\r | |
514 | case NARROW_CHAR:\r | |
515 | *GlyphWidth = 1;\r | |
516 | break;\r | |
517 | \r | |
518 | case WIDE_CHAR:\r | |
519 | *GlyphWidth = 2;\r | |
520 | break;\r | |
521 | \r | |
522 | case CHAR_CARRIAGE_RETURN:\r | |
523 | case CHAR_LINEFEED:\r | |
524 | case CHAR_NULL:\r | |
525 | ReturnFlag = TRUE;\r | |
526 | break;\r | |
527 | \r | |
528 | default:\r | |
529 | GlyphOffset = GlyphOffset + *GlyphWidth;\r | |
530 | \r | |
531 | //\r | |
532 | // Record the last space info in this line. Will be used in rewind.\r | |
533 | //\r | |
534 | if ((InputString[*Index + StrOffset] == CHAR_SPACE) && (GlyphOffset <= LineWidth)) {\r | |
535 | LastSpaceOffset = StrOffset;\r | |
536 | LastGlyphWidth = *GlyphWidth;\r | |
537 | }\r | |
538 | break;\r | |
539 | }\r | |
540 | \r | |
541 | if (ReturnFlag) {\r | |
542 | break;\r | |
543 | }\r | |
544 | } \r | |
545 | \r | |
546 | //\r | |
547 | // Rewind the string from the maximum size until we see a space to break the line\r | |
548 | //\r | |
549 | if (GlyphOffset > LineWidth) {\r | |
550 | //\r | |
551 | // Rewind the string to last space char in this line.\r | |
552 | //\r | |
553 | if (LastSpaceOffset != 0) {\r | |
554 | StrOffset = LastSpaceOffset;\r | |
555 | *GlyphWidth = LastGlyphWidth;\r | |
556 | } else {\r | |
557 | //\r | |
558 | // Roll back to last char in the line width.\r | |
559 | //\r | |
560 | StrOffset--;\r | |
561 | }\r | |
562 | }\r | |
563 | \r | |
564 | //\r | |
565 | // The CHAR_NULL has process last time, this time just return 0 to stand for the end.\r | |
566 | //\r | |
567 | if (StrOffset == 0 && (InputString[*Index + StrOffset] == CHAR_NULL)) {\r | |
568 | return 0;\r | |
569 | }\r | |
570 | \r | |
571 | //\r | |
572 | // Need extra glyph info and '\0' info, so +2.\r | |
573 | //\r | |
574 | *OutputString = AllocateZeroPool ((StrOffset + 2) * sizeof(CHAR16));\r | |
575 | if (*OutputString == NULL) {\r | |
576 | return 0;\r | |
577 | }\r | |
578 | \r | |
579 | //\r | |
580 | // Save the glyph info at the begin of the string, will used by Print function.\r | |
581 | //\r | |
582 | if (OriginalGlyphWidth == 1) {\r | |
583 | *(*OutputString) = NARROW_CHAR;\r | |
584 | } else {\r | |
585 | *(*OutputString) = WIDE_CHAR;\r | |
586 | }\r | |
587 | \r | |
588 | CopyMem ((*OutputString) + 1, &InputString[*Index], StrOffset * sizeof(CHAR16));\r | |
589 | \r | |
590 | if (InputString[*Index + StrOffset] == CHAR_SPACE) {\r | |
591 | //\r | |
592 | // Skip the space info at the begin of next line.\r | |
593 | // \r | |
594 | *Index = (UINT16) (*Index + StrOffset + 1);\r | |
595 | } else if (InputString[*Index + StrOffset] == CHAR_LINEFEED) {\r | |
596 | //\r | |
597 | // Skip the /n or /n/r info.\r | |
598 | //\r | |
599 | if (InputString[*Index + StrOffset + 1] == CHAR_CARRIAGE_RETURN) {\r | |
600 | *Index = (UINT16) (*Index + StrOffset + 2);\r | |
601 | } else {\r | |
602 | *Index = (UINT16) (*Index + StrOffset + 1);\r | |
603 | }\r | |
604 | } else if (InputString[*Index + StrOffset] == CHAR_CARRIAGE_RETURN) {\r | |
605 | //\r | |
606 | // Skip the /r or /r/n info.\r | |
607 | // \r | |
608 | if (InputString[*Index + StrOffset + 1] == CHAR_LINEFEED) {\r | |
609 | *Index = (UINT16) (*Index + StrOffset + 2);\r | |
610 | } else {\r | |
611 | *Index = (UINT16) (*Index + StrOffset + 1);\r | |
612 | }\r | |
613 | } else {\r | |
614 | *Index = (UINT16) (*Index + StrOffset);\r | |
615 | }\r | |
616 | \r | |
617 | //\r | |
618 | // Include extra glyph info and '\0' info, so +2.\r | |
619 | //\r | |
620 | return StrOffset + 2;\r | |
621 | }\r | |
622 | \r | |
623 | /**\r | |
624 | Add one menu option by specified description and context.\r | |
625 | \r | |
626 | @param Statement Statement of this Menu Option.\r | |
627 | @param MenuItemCount The index for this Option in the Menu.\r | |
628 | @param NestIn Whether this statement is nest in another statement.\r | |
629 | \r | |
630 | **/\r | |
631 | VOID\r | |
632 | UiAddMenuOption (\r | |
633 | IN FORM_DISPLAY_ENGINE_STATEMENT *Statement,\r | |
634 | IN UINT16 *MenuItemCount,\r | |
635 | IN BOOLEAN NestIn\r | |
636 | )\r | |
637 | {\r | |
638 | UI_MENU_OPTION *MenuOption;\r | |
639 | UINTN Index;\r | |
640 | UINTN Count;\r | |
641 | UINT16 NumberOfLines;\r | |
642 | UINT16 GlyphWidth;\r | |
643 | UINT16 Width;\r | |
644 | UINTN ArrayEntry;\r | |
645 | CHAR16 *OutputString;\r | |
646 | EFI_STRING_ID PromptId;\r | |
647 | \r | |
648 | NumberOfLines = 1;\r | |
649 | ArrayEntry = 0;\r | |
650 | GlyphWidth = 1;\r | |
651 | Count = 1;\r | |
652 | MenuOption = NULL;\r | |
653 | \r | |
654 | PromptId = GetPrompt (Statement->OpCode);\r | |
655 | ASSERT (PromptId != 0);\r | |
656 | \r | |
657 | if (Statement->OpCode->OpCode == EFI_IFR_DATE_OP || Statement->OpCode->OpCode == EFI_IFR_TIME_OP) {\r | |
658 | Count = 3;\r | |
659 | }\r | |
660 | \r | |
661 | for (Index = 0; Index < Count; Index++) {\r | |
662 | MenuOption = AllocateZeroPool (sizeof (UI_MENU_OPTION));\r | |
663 | ASSERT (MenuOption);\r | |
664 | \r | |
665 | MenuOption->Signature = UI_MENU_OPTION_SIGNATURE;\r | |
666 | MenuOption->Description = GetToken (PromptId, gFormData->HiiHandle);\r | |
667 | MenuOption->Handle = gFormData->HiiHandle;\r | |
668 | MenuOption->ThisTag = Statement;\r | |
669 | MenuOption->NestInStatement = NestIn;\r | |
670 | MenuOption->EntryNumber = *MenuItemCount;\r | |
671 | \r | |
672 | MenuOption->Sequence = Index;\r | |
673 | \r | |
674 | if ((Statement->Attribute & HII_DISPLAY_GRAYOUT) != 0) {\r | |
675 | MenuOption->GrayOut = TRUE;\r | |
676 | } else {\r | |
677 | MenuOption->GrayOut = FALSE;\r | |
678 | }\r | |
679 | \r | |
680 | if ((Statement->Attribute & HII_DISPLAY_LOCK) != 0 || (gFormData->Attribute & HII_DISPLAY_LOCK) != 0) {\r | |
681 | MenuOption->GrayOut = TRUE;\r | |
682 | }\r | |
683 | \r | |
684 | //\r | |
685 | // If the form or the question has the lock attribute, deal same as grayout.\r | |
686 | //\r | |
687 | if ((gFormData->Attribute & HII_DISPLAY_LOCK) != 0 || (Statement->Attribute & HII_DISPLAY_LOCK) != 0) {\r | |
688 | MenuOption->GrayOut = TRUE;\r | |
689 | }\r | |
690 | \r | |
691 | switch (Statement->OpCode->OpCode) {\r | |
692 | case EFI_IFR_ORDERED_LIST_OP:\r | |
693 | case EFI_IFR_ONE_OF_OP:\r | |
694 | case EFI_IFR_NUMERIC_OP:\r | |
695 | case EFI_IFR_TIME_OP:\r | |
696 | case EFI_IFR_DATE_OP:\r | |
697 | case EFI_IFR_CHECKBOX_OP:\r | |
698 | case EFI_IFR_PASSWORD_OP:\r | |
699 | case EFI_IFR_STRING_OP:\r | |
700 | //\r | |
701 | // User could change the value of these items\r | |
702 | //\r | |
703 | MenuOption->IsQuestion = TRUE;\r | |
704 | break;\r | |
705 | case EFI_IFR_TEXT_OP:\r | |
706 | if (FeaturePcdGet (PcdBrowserGrayOutTextStatement)) {\r | |
707 | //\r | |
708 | // Initializing GrayOut option as TRUE for Text setup options \r | |
709 | // so that those options will be Gray in colour and un selectable.\r | |
710 | //\r | |
711 | MenuOption->GrayOut = TRUE;\r | |
712 | }\r | |
713 | break;\r | |
714 | default:\r | |
715 | MenuOption->IsQuestion = FALSE;\r | |
716 | break;\r | |
717 | }\r | |
718 | \r | |
719 | if ((Statement->Attribute & HII_DISPLAY_READONLY) != 0) {\r | |
720 | MenuOption->ReadOnly = TRUE;\r | |
721 | if (FeaturePcdGet (PcdBrowerGrayOutReadOnlyMenu)) {\r | |
722 | MenuOption->GrayOut = TRUE;\r | |
723 | }\r | |
724 | }\r | |
725 | \r | |
726 | if (Index == 0 && \r | |
727 | (Statement->OpCode->OpCode != EFI_IFR_DATE_OP) && \r | |
728 | (Statement->OpCode->OpCode != EFI_IFR_TIME_OP)) {\r | |
729 | Width = GetWidth (MenuOption, NULL);\r | |
730 | for (; GetLineByWidth (MenuOption->Description, Width, &GlyphWidth,&ArrayEntry, &OutputString) != 0x0000;) {\r | |
731 | //\r | |
732 | // If there is more string to process print on the next row and increment the Skip value\r | |
733 | //\r | |
734 | if (StrLen (&MenuOption->Description[ArrayEntry]) != 0) {\r | |
735 | NumberOfLines++;\r | |
736 | }\r | |
737 | FreePool (OutputString);\r | |
738 | }\r | |
739 | } else {\r | |
740 | //\r | |
741 | // Add three MenuOptions for Date/Time\r | |
742 | // Data format : [01/02/2004] [11:22:33]\r | |
743 | // Line number : 0 0 1 0 0 1\r | |
744 | // \r | |
745 | NumberOfLines = 0;\r | |
746 | }\r | |
747 | \r | |
748 | if (Index == 2) {\r | |
749 | //\r | |
750 | // Override LineNumber for the MenuOption in Date/Time sequence\r | |
751 | //\r | |
752 | MenuOption->Skip = 1;\r | |
753 | } else {\r | |
754 | MenuOption->Skip = NumberOfLines;\r | |
755 | }\r | |
756 | \r | |
757 | InsertTailList (&gMenuOption, &MenuOption->Link);\r | |
758 | }\r | |
759 | \r | |
760 | (*MenuItemCount)++;\r | |
761 | }\r | |
762 | \r | |
763 | /**\r | |
764 | Create the menu list base on the form data info.\r | |
765 | \r | |
766 | **/\r | |
767 | VOID\r | |
768 | ConvertStatementToMenu (\r | |
769 | VOID\r | |
770 | )\r | |
771 | {\r | |
772 | UINT16 MenuItemCount;\r | |
773 | LIST_ENTRY *Link;\r | |
774 | LIST_ENTRY *NestLink;\r | |
775 | FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r | |
776 | FORM_DISPLAY_ENGINE_STATEMENT *NestStatement;\r | |
777 | \r | |
778 | MenuItemCount = 0;\r | |
779 | InitializeListHead (&gMenuOption);\r | |
780 | \r | |
781 | Link = GetFirstNode (&gFormData->StatementListHead);\r | |
782 | while (!IsNull (&gFormData->StatementListHead, Link)) {\r | |
783 | Statement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);\r | |
784 | Link = GetNextNode (&gFormData->StatementListHead, Link);\r | |
785 | \r | |
786 | //\r | |
787 | // Skip the opcode not recognized by Display core.\r | |
788 | //\r | |
789 | if (Statement->OpCode->OpCode == EFI_IFR_GUID_OP) {\r | |
790 | continue;\r | |
791 | }\r | |
792 | \r | |
793 | UiAddMenuOption (Statement, &MenuItemCount, FALSE);\r | |
794 | \r | |
795 | //\r | |
796 | // Check the statement nest in this host statement.\r | |
797 | //\r | |
798 | NestLink = GetFirstNode (&Statement->NestStatementList);\r | |
799 | while (!IsNull (&Statement->NestStatementList, NestLink)) {\r | |
800 | NestStatement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (NestLink);\r | |
801 | NestLink = GetNextNode (&Statement->NestStatementList, NestLink);\r | |
802 | \r | |
803 | //\r | |
804 | // Skip the opcode not recognized by Display core.\r | |
805 | //\r | |
806 | if (NestStatement->OpCode->OpCode == EFI_IFR_GUID_OP) {\r | |
807 | continue;\r | |
808 | }\r | |
809 | \r | |
810 | UiAddMenuOption (NestStatement, &MenuItemCount, TRUE);\r | |
811 | }\r | |
812 | }\r | |
813 | }\r | |
814 | \r | |
815 | /**\r | |
816 | Count the storage space of a Unicode string.\r | |
817 | \r | |
818 | This function handles the Unicode string with NARROW_CHAR\r | |
819 | and WIDE_CHAR control characters. NARROW_HCAR and WIDE_CHAR\r | |
820 | does not count in the resultant output. If a WIDE_CHAR is\r | |
821 | hit, then 2 Unicode character will consume an output storage\r | |
822 | space with size of CHAR16 till a NARROW_CHAR is hit.\r | |
823 | \r | |
824 | If String is NULL, then ASSERT ().\r | |
825 | \r | |
826 | @param String The input string to be counted.\r | |
827 | \r | |
828 | @return Storage space for the input string.\r | |
829 | \r | |
830 | **/\r | |
831 | UINTN\r | |
832 | GetStringWidth (\r | |
833 | IN CHAR16 *String\r | |
834 | )\r | |
835 | {\r | |
836 | UINTN Index;\r | |
837 | UINTN Count;\r | |
838 | UINTN IncrementValue;\r | |
839 | \r | |
840 | ASSERT (String != NULL);\r | |
841 | if (String == NULL) {\r | |
842 | return 0;\r | |
843 | }\r | |
844 | \r | |
845 | Index = 0;\r | |
846 | Count = 0;\r | |
847 | IncrementValue = 1;\r | |
848 | \r | |
849 | do {\r | |
850 | //\r | |
851 | // Advance to the null-terminator or to the first width directive\r | |
852 | //\r | |
853 | for (;\r | |
854 | (String[Index] != NARROW_CHAR) && (String[Index] != WIDE_CHAR) && (String[Index] != 0);\r | |
855 | Index++, Count = Count + IncrementValue\r | |
856 | )\r | |
857 | ;\r | |
858 | \r | |
859 | //\r | |
860 | // We hit the null-terminator, we now have a count\r | |
861 | //\r | |
862 | if (String[Index] == 0) {\r | |
863 | break;\r | |
864 | }\r | |
865 | //\r | |
866 | // We encountered a narrow directive - strip it from the size calculation since it doesn't get printed\r | |
867 | // and also set the flag that determines what we increment by.(if narrow, increment by 1, if wide increment by 2)\r | |
868 | //\r | |
869 | if (String[Index] == NARROW_CHAR) {\r | |
870 | //\r | |
871 | // Skip to the next character\r | |
872 | //\r | |
873 | Index++;\r | |
874 | IncrementValue = 1;\r | |
875 | } else {\r | |
876 | //\r | |
877 | // Skip to the next character\r | |
878 | //\r | |
879 | Index++;\r | |
880 | IncrementValue = 2;\r | |
881 | }\r | |
882 | } while (String[Index] != 0);\r | |
883 | \r | |
884 | //\r | |
885 | // Increment by one to include the null-terminator in the size\r | |
886 | //\r | |
887 | Count++;\r | |
888 | \r | |
889 | return Count * sizeof (CHAR16);\r | |
890 | }\r | |
891 | \r | |
892 | /**\r | |
893 | Base on the input option string to update the skip value for a menu option.\r | |
894 | \r | |
895 | @param MenuOption The MenuOption to be checked.\r | |
896 | @param OptionString The input option string.\r | |
897 | \r | |
898 | **/\r | |
899 | VOID\r | |
900 | UpdateSkipInfoForMenu (\r | |
901 | IN UI_MENU_OPTION *MenuOption,\r | |
902 | IN CHAR16 *OptionString\r | |
903 | )\r | |
904 | {\r | |
905 | UINTN Index;\r | |
906 | UINT16 Width;\r | |
907 | UINTN Row;\r | |
908 | CHAR16 *OutputString;\r | |
909 | UINT16 GlyphWidth;\r | |
910 | \r | |
911 | Width = (UINT16) gOptionBlockWidth - 1;\r | |
912 | GlyphWidth = 1;\r | |
913 | Row = 1;\r | |
914 | \r | |
915 | for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r | |
916 | if (StrLen (&OptionString[Index]) != 0) {\r | |
917 | Row++;\r | |
918 | }\r | |
919 | \r | |
920 | FreePool (OutputString);\r | |
921 | }\r | |
922 | \r | |
923 | if ((Row > MenuOption->Skip) && \r | |
924 | (MenuOption->ThisTag->OpCode->OpCode != EFI_IFR_DATE_OP) && \r | |
925 | (MenuOption->ThisTag->OpCode->OpCode != EFI_IFR_TIME_OP)) {\r | |
926 | MenuOption->Skip = Row;\r | |
927 | }\r | |
928 | }\r | |
929 | \r | |
930 | /**\r | |
931 | Update display lines for a Menu Option.\r | |
932 | \r | |
933 | @param MenuOption The MenuOption to be checked.\r | |
934 | \r | |
935 | **/\r | |
936 | VOID\r | |
937 | UpdateOptionSkipLines (\r | |
938 | IN UI_MENU_OPTION *MenuOption\r | |
939 | )\r | |
940 | {\r | |
941 | CHAR16 *OptionString;\r | |
942 | \r | |
943 | OptionString = NULL;\r | |
944 | \r | |
945 | ProcessOptions (MenuOption, FALSE, &OptionString, TRUE);\r | |
946 | if (OptionString != NULL) {\r | |
947 | UpdateSkipInfoForMenu (MenuOption, OptionString);\r | |
948 | \r | |
949 | FreePool (OptionString);\r | |
950 | }\r | |
951 | \r | |
952 | if ((MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_TEXT_OP) && (((EFI_IFR_TEXT*)MenuOption->ThisTag->OpCode)->TextTwo != 0)) {\r | |
953 | OptionString = GetToken (((EFI_IFR_TEXT*)MenuOption->ThisTag->OpCode)->TextTwo, gFormData->HiiHandle);\r | |
954 | \r | |
955 | if (OptionString != NULL) {\r | |
956 | UpdateSkipInfoForMenu (MenuOption, OptionString);\r | |
957 | \r | |
958 | FreePool (OptionString);\r | |
959 | }\r | |
960 | }\r | |
961 | }\r | |
962 | \r | |
963 | /**\r | |
964 | Check whether this Menu Option could be print.\r | |
965 | \r | |
966 | Check Prompt string, option string or text two string not NULL.\r | |
967 | \r | |
968 | This is an internal function.\r | |
969 | \r | |
970 | @param MenuOption The MenuOption to be checked.\r | |
971 | \r | |
972 | @retval TRUE This Menu Option is printable.\r | |
973 | @retval FALSE This Menu Option could not be printable.\r | |
974 | \r | |
975 | **/\r | |
976 | BOOLEAN\r | |
977 | PrintableMenu (\r | |
978 | UI_MENU_OPTION *MenuOption\r | |
979 | )\r | |
980 | {\r | |
981 | EFI_STATUS Status;\r | |
982 | EFI_STRING OptionString;\r | |
983 | \r | |
984 | OptionString = NULL;\r | |
985 | \r | |
986 | if (MenuOption->Description[0] != '\0') {\r | |
987 | return TRUE;\r | |
988 | }\r | |
989 | \r | |
990 | Status = ProcessOptions (MenuOption, FALSE, &OptionString, FALSE);\r | |
991 | if (EFI_ERROR (Status)) {\r | |
992 | return FALSE;\r | |
993 | }\r | |
994 | if (OptionString != NULL && OptionString[0] != '\0') {\r | |
995 | FreePool (OptionString);\r | |
996 | return TRUE;\r | |
997 | }\r | |
998 | \r | |
999 | if ((MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_TEXT_OP) && (((EFI_IFR_TEXT*)MenuOption->ThisTag->OpCode)->TextTwo != 0)) {\r | |
1000 | OptionString = GetToken (((EFI_IFR_TEXT*)MenuOption->ThisTag->OpCode)->TextTwo, gFormData->HiiHandle);\r | |
1001 | ASSERT (OptionString != NULL);\r | |
1002 | if (OptionString[0] != '\0'){\r | |
1003 | FreePool (OptionString);\r | |
1004 | return TRUE;\r | |
1005 | }\r | |
1006 | }\r | |
1007 | \r | |
1008 | return FALSE;\r | |
1009 | }\r | |
1010 | \r | |
1011 | /**\r | |
1012 | Check whether this Menu Option could be highlighted.\r | |
1013 | \r | |
1014 | This is an internal function.\r | |
1015 | \r | |
1016 | @param MenuOption The MenuOption to be checked.\r | |
1017 | \r | |
1018 | @retval TRUE This Menu Option is selectable.\r | |
1019 | @retval FALSE This Menu Option could not be selected.\r | |
1020 | \r | |
1021 | **/\r | |
1022 | BOOLEAN\r | |
1023 | IsSelectable (\r | |
1024 | UI_MENU_OPTION *MenuOption\r | |
1025 | )\r | |
1026 | {\r | |
1027 | if ((MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_SUBTITLE_OP) ||\r | |
1028 | MenuOption->GrayOut || MenuOption->ReadOnly || !PrintableMenu (MenuOption)) {\r | |
1029 | return FALSE;\r | |
1030 | } else {\r | |
1031 | return TRUE;\r | |
1032 | }\r | |
1033 | }\r | |
1034 | \r | |
1035 | /**\r | |
1036 | Move to next selectable statement.\r | |
1037 | \r | |
1038 | This is an internal function.\r | |
1039 | \r | |
1040 | @param GoUp The navigation direction. TRUE: up, FALSE: down.\r | |
1041 | @param CurrentPosition Current position.\r | |
1042 | @param GapToTop Gap position to top or bottom.\r | |
1043 | @param FindInForm Whether find menu in current form or beyond.\r | |
1044 | \r | |
1045 | @return The row distance from current MenuOption to next selectable MenuOption.\r | |
1046 | \r | |
1047 | @retval -1 Reach the begin of the menu, still can't find the selectable menu.\r | |
1048 | @retval Value Find the selectable menu, maybe the truly selectable, maybe the \r | |
1049 | first menu showing beyond current form or last menu showing in \r | |
1050 | current form.\r | |
1051 | The value is the line number between the new selected menu and the\r | |
1052 | current select menu, not include the new selected menu.\r | |
1053 | \r | |
1054 | **/\r | |
1055 | INTN\r | |
1056 | MoveToNextStatement (\r | |
1057 | IN BOOLEAN GoUp,\r | |
1058 | IN OUT LIST_ENTRY **CurrentPosition,\r | |
1059 | IN UINTN GapToTop,\r | |
1060 | IN BOOLEAN FindInForm\r | |
1061 | )\r | |
1062 | {\r | |
1063 | INTN Distance;\r | |
1064 | LIST_ENTRY *Pos;\r | |
1065 | UI_MENU_OPTION *NextMenuOption;\r | |
1066 | UI_MENU_OPTION *PreMenuOption;\r | |
1067 | \r | |
1068 | Distance = 0;\r | |
1069 | Pos = *CurrentPosition;\r | |
1070 | \r | |
1071 | if (Pos == &gMenuOption) {\r | |
1072 | return -1;\r | |
1073 | }\r | |
1074 | \r | |
1075 | PreMenuOption = MENU_OPTION_FROM_LINK (Pos);\r | |
1076 | \r | |
1077 | while (TRUE) {\r | |
1078 | NextMenuOption = MENU_OPTION_FROM_LINK (Pos);\r | |
1079 | //\r | |
1080 | // NextMenuOption->Row == 0 means this menu has not calculate\r | |
1081 | // the NextMenuOption->Skip value yet, just calculate here.\r | |
1082 | //\r | |
1083 | if (NextMenuOption->Row == 0) {\r | |
1084 | UpdateOptionSkipLines (NextMenuOption);\r | |
1085 | }\r | |
1086 | \r | |
1087 | //\r | |
1088 | // Check whether the menu is beyond current showing form,\r | |
1089 | // return the first one beyond the showing form.\r | |
1090 | //\r | |
1091 | if ((UINTN) Distance + NextMenuOption->Skip > GapToTop) {\r | |
1092 | if (FindInForm) {\r | |
1093 | NextMenuOption = PreMenuOption;\r | |
1094 | }\r | |
1095 | break;\r | |
1096 | }\r | |
1097 | \r | |
1098 | //\r | |
1099 | // return the selectable menu in the showing form.\r | |
1100 | //\r | |
1101 | if (IsSelectable (NextMenuOption)) {\r | |
1102 | break;\r | |
1103 | }\r | |
1104 | \r | |
1105 | Distance += NextMenuOption->Skip;\r | |
1106 | \r | |
1107 | //\r | |
1108 | // Arrive at begin of the menu list.\r | |
1109 | //\r | |
1110 | if ((GoUp ? Pos->BackLink : Pos->ForwardLink) == &gMenuOption) {\r | |
1111 | Distance = -1;\r | |
1112 | break;\r | |
1113 | }\r | |
1114 | \r | |
1115 | Pos = (GoUp ? Pos->BackLink : Pos->ForwardLink);\r | |
1116 | PreMenuOption = NextMenuOption;\r | |
1117 | }\r | |
1118 | \r | |
1119 | *CurrentPosition = &NextMenuOption->Link;\r | |
1120 | return Distance;\r | |
1121 | }\r | |
1122 | \r | |
1123 | \r | |
1124 | /**\r | |
1125 | Process option string for date/time opcode.\r | |
1126 | \r | |
1127 | @param MenuOption Menu option point to date/time.\r | |
1128 | @param OptionString Option string input for process.\r | |
1129 | @param AddOptCol Whether need to update MenuOption->OptCol. \r | |
1130 | \r | |
1131 | **/\r | |
1132 | VOID \r | |
1133 | ProcessStringForDateTime (\r | |
1134 | UI_MENU_OPTION *MenuOption,\r | |
1135 | CHAR16 *OptionString,\r | |
1136 | BOOLEAN AddOptCol\r | |
1137 | )\r | |
1138 | {\r | |
1139 | UINTN Index;\r | |
1140 | UINTN Count;\r | |
1141 | FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r | |
1142 | EFI_IFR_DATE *Date;\r | |
1143 | EFI_IFR_TIME *Time;\r | |
1144 | \r | |
1145 | ASSERT (MenuOption != NULL && OptionString != NULL);\r | |
1146 | \r | |
1147 | Statement = MenuOption->ThisTag;\r | |
1148 | Date = NULL;\r | |
1149 | Time = NULL;\r | |
1150 | if (Statement->OpCode->OpCode == EFI_IFR_DATE_OP) {\r | |
1151 | Date = (EFI_IFR_DATE *) Statement->OpCode;\r | |
1152 | } else if (Statement->OpCode->OpCode == EFI_IFR_TIME_OP) {\r | |
1153 | Time = (EFI_IFR_TIME *) Statement->OpCode;\r | |
1154 | }\r | |
1155 | \r | |
1156 | //\r | |
1157 | // If leading spaces on OptionString - remove the spaces\r | |
1158 | //\r | |
1159 | for (Index = 0; OptionString[Index] == L' '; Index++) {\r | |
1160 | //\r | |
1161 | // Base on the blockspace to get the option column info.\r | |
1162 | //\r | |
1163 | if (AddOptCol) {\r | |
1164 | MenuOption->OptCol++;\r | |
1165 | }\r | |
1166 | }\r | |
1167 | \r | |
1168 | for (Count = 0; OptionString[Index] != CHAR_NULL; Index++) {\r | |
1169 | OptionString[Count] = OptionString[Index];\r | |
1170 | Count++;\r | |
1171 | }\r | |
1172 | OptionString[Count] = CHAR_NULL;\r | |
1173 | \r | |
1174 | //\r | |
1175 | // Enable to suppress field in the opcode base on the flag.\r | |
1176 | //\r | |
1177 | if (Statement->OpCode->OpCode == EFI_IFR_DATE_OP) {\r | |
1178 | //\r | |
1179 | // OptionString format is: <**: **: ****>\r | |
1180 | // |month|day|year|\r | |
1181 | // 4 3 5\r | |
1182 | //\r | |
1183 | if ((Date->Flags & EFI_QF_DATE_MONTH_SUPPRESS) && (MenuOption->Sequence == 0)) {\r | |
1184 | //\r | |
1185 | // At this point, only "<**:" in the optionstring. \r | |
1186 | // Clean the day's ** field, after clean, the format is "< :"\r | |
1187 | //\r | |
1188 | SetUnicodeMem (&OptionString[1], 2, L' ');\r | |
1189 | } else if ((Date->Flags & EFI_QF_DATE_DAY_SUPPRESS) && (MenuOption->Sequence == 1)) {\r | |
1190 | //\r | |
1191 | // At this point, only "**:" in the optionstring. \r | |
1192 | // Clean the month's "**" field, after clean, the format is " :"\r | |
1193 | // \r | |
1194 | SetUnicodeMem (&OptionString[0], 2, L' ');\r | |
1195 | } else if ((Date->Flags & EFI_QF_DATE_YEAR_SUPPRESS) && (MenuOption->Sequence == 2)) {\r | |
1196 | //\r | |
1197 | // At this point, only "****>" in the optionstring. \r | |
1198 | // Clean the year's "****" field, after clean, the format is " >"\r | |
1199 | // \r | |
1200 | SetUnicodeMem (&OptionString[0], 4, L' ');\r | |
1201 | }\r | |
1202 | } else if (Statement->OpCode->OpCode == EFI_IFR_TIME_OP) {\r | |
1203 | //\r | |
1204 | // OptionString format is: <**: **: **>\r | |
1205 | // |hour|minute|second|\r | |
1206 | // 4 3 3\r | |
1207 | //\r | |
1208 | if ((Time->Flags & QF_TIME_HOUR_SUPPRESS) && (MenuOption->Sequence == 0)) {\r | |
1209 | //\r | |
1210 | // At this point, only "<**:" in the optionstring. \r | |
1211 | // Clean the hour's ** field, after clean, the format is "< :"\r | |
1212 | //\r | |
1213 | SetUnicodeMem (&OptionString[1], 2, L' ');\r | |
1214 | } else if ((Time->Flags & QF_TIME_MINUTE_SUPPRESS) && (MenuOption->Sequence == 1)) {\r | |
1215 | //\r | |
1216 | // At this point, only "**:" in the optionstring. \r | |
1217 | // Clean the minute's "**" field, after clean, the format is " :"\r | |
1218 | // \r | |
1219 | SetUnicodeMem (&OptionString[0], 2, L' ');\r | |
1220 | } else if ((Time->Flags & QF_TIME_SECOND_SUPPRESS) && (MenuOption->Sequence == 2)) {\r | |
1221 | //\r | |
1222 | // At this point, only "**>" in the optionstring. \r | |
1223 | // Clean the second's "**" field, after clean, the format is " >"\r | |
1224 | // \r | |
1225 | SetUnicodeMem (&OptionString[0], 2, L' ');\r | |
1226 | }\r | |
1227 | }\r | |
1228 | }\r | |
1229 | \r | |
1230 | \r | |
1231 | /**\r | |
1232 | Adjust Data and Time position accordingly.\r | |
1233 | Data format : [01/02/2004] [11:22:33]\r | |
1234 | Line number : 0 0 1 0 0 1\r | |
1235 | \r | |
1236 | This is an internal function.\r | |
1237 | \r | |
1238 | @param DirectionUp the up or down direction. False is down. True is\r | |
1239 | up.\r | |
1240 | @param CurrentPosition Current position. On return: Point to the last\r | |
1241 | Option (Year or Second) if up; Point to the first\r | |
1242 | Option (Month or Hour) if down.\r | |
1243 | \r | |
1244 | @return Return line number to pad. It is possible that we stand on a zero-advance\r | |
1245 | @return data or time opcode, so pad one line when we judge if we are going to scroll outside.\r | |
1246 | \r | |
1247 | **/\r | |
1248 | UINTN\r | |
1249 | AdjustDateAndTimePosition (\r | |
1250 | IN BOOLEAN DirectionUp,\r | |
1251 | IN OUT LIST_ENTRY **CurrentPosition\r | |
1252 | )\r | |
1253 | {\r | |
1254 | UINTN Count;\r | |
1255 | LIST_ENTRY *NewPosition;\r | |
1256 | UI_MENU_OPTION *MenuOption;\r | |
1257 | UINTN PadLineNumber;\r | |
1258 | \r | |
1259 | PadLineNumber = 0;\r | |
1260 | NewPosition = *CurrentPosition;\r | |
1261 | MenuOption = MENU_OPTION_FROM_LINK (NewPosition);\r | |
1262 | \r | |
1263 | if ((MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_DATE_OP) ||\r | |
1264 | (MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_TIME_OP)) {\r | |
1265 | //\r | |
1266 | // Calculate the distance from current position to the last Date/Time MenuOption\r | |
1267 | //\r | |
1268 | Count = 0;\r | |
1269 | while (MenuOption->Skip == 0) {\r | |
1270 | Count++;\r | |
1271 | NewPosition = NewPosition->ForwardLink;\r | |
1272 | MenuOption = MENU_OPTION_FROM_LINK (NewPosition);\r | |
1273 | PadLineNumber = 1;\r | |
1274 | }\r | |
1275 | \r | |
1276 | NewPosition = *CurrentPosition;\r | |
1277 | if (DirectionUp) {\r | |
1278 | //\r | |
1279 | // Since the behavior of hitting the up arrow on a Date/Time MenuOption is intended\r | |
1280 | // to be one that back to the previous set of MenuOptions, we need to advance to the first\r | |
1281 | // Date/Time MenuOption and leave the remaining logic in CfUiUp intact so the appropriate\r | |
1282 | // checking can be done.\r | |
1283 | //\r | |
1284 | while (Count++ < 2) {\r | |
1285 | NewPosition = NewPosition->BackLink;\r | |
1286 | }\r | |
1287 | } else {\r | |
1288 | //\r | |
1289 | // Since the behavior of hitting the down arrow on a Date/Time MenuOption is intended\r | |
1290 | // to be one that progresses to the next set of MenuOptions, we need to advance to the last\r | |
1291 | // Date/Time MenuOption and leave the remaining logic in CfUiDown intact so the appropriate\r | |
1292 | // checking can be done.\r | |
1293 | //\r | |
1294 | while (Count-- > 0) {\r | |
1295 | NewPosition = NewPosition->ForwardLink;\r | |
1296 | }\r | |
1297 | }\r | |
1298 | \r | |
1299 | *CurrentPosition = NewPosition;\r | |
1300 | }\r | |
1301 | \r | |
1302 | return PadLineNumber;\r | |
1303 | }\r | |
1304 | \r | |
1305 | /**\r | |
1306 | Get step info from numeric opcode.\r | |
1307 | \r | |
1308 | @param[in] OpCode The input numeric op code.\r | |
1309 | \r | |
1310 | @return step info for this opcode.\r | |
1311 | **/\r | |
1312 | UINT64\r | |
1313 | GetFieldFromNum (\r | |
1314 | IN EFI_IFR_OP_HEADER *OpCode\r | |
1315 | )\r | |
1316 | {\r | |
1317 | EFI_IFR_NUMERIC *NumericOp;\r | |
1318 | UINT64 Step;\r | |
1319 | \r | |
1320 | NumericOp = (EFI_IFR_NUMERIC *) OpCode;\r | |
1321 | \r | |
1322 | switch (NumericOp->Flags & EFI_IFR_NUMERIC_SIZE) {\r | |
1323 | case EFI_IFR_NUMERIC_SIZE_1:\r | |
1324 | Step = NumericOp->data.u8.Step;\r | |
1325 | break;\r | |
1326 | \r | |
1327 | case EFI_IFR_NUMERIC_SIZE_2:\r | |
1328 | Step = NumericOp->data.u16.Step;\r | |
1329 | break;\r | |
1330 | \r | |
1331 | case EFI_IFR_NUMERIC_SIZE_4:\r | |
1332 | Step = NumericOp->data.u32.Step;\r | |
1333 | break;\r | |
1334 | \r | |
1335 | case EFI_IFR_NUMERIC_SIZE_8:\r | |
1336 | Step = NumericOp->data.u64.Step;\r | |
1337 | break;\r | |
1338 | \r | |
1339 | default:\r | |
1340 | Step = 0;\r | |
1341 | break;\r | |
1342 | }\r | |
1343 | \r | |
1344 | return Step;\r | |
1345 | }\r | |
1346 | \r | |
1347 | /**\r | |
1348 | Find the registered HotKey based on KeyData.\r | |
1349 | \r | |
1350 | @param[in] KeyData A pointer to a buffer that describes the keystroke\r | |
1351 | information for the hot key.\r | |
1352 | \r | |
1353 | @return The registered HotKey context. If no found, NULL will return.\r | |
1354 | **/\r | |
1355 | BROWSER_HOT_KEY *\r | |
1356 | GetHotKeyFromRegisterList (\r | |
1357 | IN EFI_INPUT_KEY *KeyData\r | |
1358 | )\r | |
1359 | {\r | |
1360 | LIST_ENTRY *Link;\r | |
1361 | BROWSER_HOT_KEY *HotKey;\r | |
1362 | \r | |
1363 | Link = GetFirstNode (&gFormData->HotKeyListHead);\r | |
1364 | while (!IsNull (&gFormData->HotKeyListHead, Link)) {\r | |
1365 | HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r | |
1366 | \r | |
1367 | if (HotKey->KeyData->ScanCode == KeyData->ScanCode) {\r | |
1368 | return HotKey;\r | |
1369 | }\r | |
1370 | \r | |
1371 | Link = GetNextNode (&gFormData->HotKeyListHead, Link);\r | |
1372 | }\r | |
1373 | \r | |
1374 | return NULL;\r | |
1375 | }\r | |
1376 | \r | |
1377 | \r | |
1378 | /**\r | |
1379 | Determine if the menu is the last menu that can be selected.\r | |
1380 | \r | |
1381 | This is an internal function.\r | |
1382 | \r | |
1383 | @param Direction The scroll direction. False is down. True is up.\r | |
1384 | @param CurrentPos The current focus.\r | |
1385 | \r | |
1386 | @return FALSE -- the menu isn't the last menu that can be selected.\r | |
1387 | @return TRUE -- the menu is the last menu that can be selected.\r | |
1388 | \r | |
1389 | **/\r | |
1390 | BOOLEAN\r | |
1391 | ValueIsScroll (\r | |
1392 | IN BOOLEAN Direction,\r | |
1393 | IN LIST_ENTRY *CurrentPos\r | |
1394 | )\r | |
1395 | {\r | |
1396 | LIST_ENTRY *Temp;\r | |
1397 | \r | |
1398 | Temp = Direction ? CurrentPos->BackLink : CurrentPos->ForwardLink;\r | |
1399 | \r | |
1400 | if (Temp == &gMenuOption) {\r | |
1401 | return TRUE;\r | |
1402 | }\r | |
1403 | \r | |
1404 | return FALSE;\r | |
1405 | }\r | |
1406 | \r | |
1407 | /**\r | |
1408 | Wait for a given event to fire, or for an optional timeout to expire.\r | |
1409 | \r | |
1410 | @param Event The event to wait for\r | |
1411 | \r | |
1412 | @retval UI_EVENT_TYPE The type of the event which is trigged.\r | |
1413 | \r | |
1414 | **/\r | |
1415 | UI_EVENT_TYPE\r | |
1416 | UiWaitForEvent (\r | |
1417 | IN EFI_EVENT Event\r | |
1418 | )\r | |
1419 | {\r | |
1420 | EFI_STATUS Status;\r | |
1421 | UINTN Index;\r | |
1422 | UINTN EventNum;\r | |
1423 | UINT64 Timeout;\r | |
1424 | EFI_EVENT TimerEvent;\r | |
1425 | EFI_EVENT WaitList[3];\r | |
1426 | UI_EVENT_TYPE EventType;\r | |
1427 | \r | |
1428 | TimerEvent = NULL;\r | |
1429 | Timeout = FormExitTimeout(gFormData);\r | |
1430 | \r | |
1431 | if (Timeout != 0) {\r | |
1432 | Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);\r | |
1433 | \r | |
1434 | //\r | |
1435 | // Set the timer event\r | |
1436 | //\r | |
1437 | gBS->SetTimer (\r | |
1438 | TimerEvent,\r | |
1439 | TimerRelative,\r | |
1440 | Timeout\r | |
1441 | );\r | |
1442 | }\r | |
1443 | \r | |
1444 | WaitList[0] = Event;\r | |
1445 | EventNum = 1;\r | |
1446 | if (gFormData->FormRefreshEvent != NULL) {\r | |
1447 | WaitList[EventNum] = gFormData->FormRefreshEvent;\r | |
1448 | EventNum ++;\r | |
1449 | } \r | |
1450 | \r | |
1451 | if (Timeout != 0) {\r | |
1452 | WaitList[EventNum] = TimerEvent;\r | |
1453 | EventNum ++;\r | |
1454 | }\r | |
1455 | \r | |
1456 | Status = gBS->WaitForEvent (EventNum, WaitList, &Index);\r | |
1457 | ASSERT_EFI_ERROR (Status);\r | |
1458 | \r | |
1459 | switch (Index) {\r | |
1460 | case 0:\r | |
1461 | EventType = UIEventKey;\r | |
1462 | break;\r | |
1463 | \r | |
1464 | case 1:\r | |
1465 | if (gFormData->FormRefreshEvent != NULL) {\r | |
1466 | EventType = UIEventDriver;\r | |
1467 | } else {\r | |
1468 | ASSERT (Timeout != 0 && EventNum == 2);\r | |
1469 | EventType = UIEventTimeOut;\r | |
1470 | }\r | |
1471 | break;\r | |
1472 | \r | |
1473 | default:\r | |
1474 | ASSERT (Index == 2 && EventNum == 3);\r | |
1475 | EventType = UIEventTimeOut;\r | |
1476 | break;\r | |
1477 | }\r | |
1478 | \r | |
1479 | if (Timeout != 0) {\r | |
1480 | gBS->CloseEvent (TimerEvent);\r | |
1481 | }\r | |
1482 | \r | |
1483 | return EventType;\r | |
1484 | }\r | |
1485 | \r | |
1486 | /**\r | |
1487 | Get question id info from the input opcode header.\r | |
1488 | \r | |
1489 | @param OpCode The input opcode header pointer.\r | |
1490 | \r | |
1491 | @retval The question id for this opcode.\r | |
1492 | \r | |
1493 | **/\r | |
1494 | EFI_QUESTION_ID\r | |
1495 | GetQuestionIdInfo (\r | |
1496 | IN EFI_IFR_OP_HEADER *OpCode\r | |
1497 | )\r | |
1498 | {\r | |
1499 | EFI_IFR_QUESTION_HEADER *QuestionHeader;\r | |
1500 | \r | |
1501 | if (OpCode->Length < sizeof (EFI_IFR_OP_HEADER) + sizeof (EFI_IFR_QUESTION_HEADER)) {\r | |
1502 | return 0;\r | |
1503 | }\r | |
1504 | \r | |
1505 | QuestionHeader = (EFI_IFR_QUESTION_HEADER *)((UINT8 *) OpCode + sizeof(EFI_IFR_OP_HEADER));\r | |
1506 | \r | |
1507 | return QuestionHeader->QuestionId;\r | |
1508 | }\r | |
1509 | \r | |
1510 | \r | |
1511 | /**\r | |
1512 | Find the top of screen menu base on the current menu.\r | |
1513 | \r | |
1514 | @param CurPos Current input menu.\r | |
1515 | @param Rows Totol screen rows.\r | |
1516 | @param SkipValue SkipValue for this new form.\r | |
1517 | \r | |
1518 | @retval TopOfScreen Top of screen menu for the new form.\r | |
1519 | \r | |
1520 | **/\r | |
1521 | LIST_ENTRY *\r | |
1522 | FindTopOfScreenMenu (\r | |
1523 | IN LIST_ENTRY *CurPos,\r | |
1524 | IN UINTN Rows,\r | |
1525 | OUT UINTN *SkipValue\r | |
1526 | )\r | |
1527 | {\r | |
1528 | LIST_ENTRY *Link;\r | |
1529 | LIST_ENTRY *TopOfScreen;\r | |
1530 | UI_MENU_OPTION *PreviousMenuOption;\r | |
1531 | \r | |
1532 | Link = CurPos;\r | |
1533 | PreviousMenuOption = NULL;\r | |
1534 | \r | |
1535 | while (Link->BackLink != &gMenuOption) {\r | |
1536 | Link = Link->BackLink;\r | |
1537 | PreviousMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
1538 | if (PreviousMenuOption->Row == 0) {\r | |
1539 | UpdateOptionSkipLines (PreviousMenuOption);\r | |
1540 | }\r | |
1541 | if (Rows <= PreviousMenuOption->Skip) {\r | |
1542 | break;\r | |
1543 | }\r | |
1544 | Rows = Rows - PreviousMenuOption->Skip;\r | |
1545 | }\r | |
1546 | \r | |
1547 | if (Link->BackLink == &gMenuOption) {\r | |
1548 | TopOfScreen = gMenuOption.ForwardLink;\r | |
1549 | if (PreviousMenuOption != NULL && Rows < PreviousMenuOption->Skip) {\r | |
1550 | *SkipValue = PreviousMenuOption->Skip - Rows;\r | |
1551 | } else {\r | |
1552 | *SkipValue = 0;\r | |
1553 | }\r | |
1554 | } else {\r | |
1555 | TopOfScreen = Link;\r | |
1556 | *SkipValue = PreviousMenuOption->Skip - Rows;\r | |
1557 | }\r | |
1558 | \r | |
1559 | return TopOfScreen;\r | |
1560 | }\r | |
1561 | \r | |
1562 | /**\r | |
1563 | Get the index info for this opcode.\r | |
1564 | \r | |
1565 | @param OpCode The input opcode for the statement.\r | |
1566 | \r | |
1567 | @retval The index of this statement.\r | |
1568 | \r | |
1569 | **/\r | |
1570 | UINTN\r | |
1571 | GetIndexInfoForOpcode (\r | |
1572 | IN EFI_IFR_OP_HEADER *OpCode\r | |
1573 | )\r | |
1574 | {\r | |
1575 | LIST_ENTRY *NewPos;\r | |
1576 | UI_MENU_OPTION *MenuOption;\r | |
1577 | UINTN Index;\r | |
1578 | \r | |
1579 | NewPos = gMenuOption.ForwardLink;\r | |
1580 | Index = 0;\r | |
1581 | \r | |
1582 | for (NewPos = gMenuOption.ForwardLink; NewPos != &gMenuOption; NewPos = NewPos->ForwardLink){\r | |
1583 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
1584 | \r | |
1585 | if (CompareMem (MenuOption->ThisTag->OpCode, OpCode, OpCode->Length) == 0) {\r | |
1586 | if (MenuOption->ThisTag->OpCode == OpCode) {\r | |
1587 | return Index;\r | |
1588 | }\r | |
1589 | \r | |
1590 | Index ++;\r | |
1591 | }\r | |
1592 | }\r | |
1593 | \r | |
1594 | return Index;\r | |
1595 | }\r | |
1596 | \r | |
1597 | /**\r | |
1598 | Is this the saved highlight statement.\r | |
1599 | \r | |
1600 | @param HighLightedStatement The input highlight statement.\r | |
1601 | \r | |
1602 | @retval TRUE This is the highlight statement.\r | |
1603 | @retval FALSE This is not the highlight statement.\r | |
1604 | \r | |
1605 | **/\r | |
1606 | BOOLEAN \r | |
1607 | IsSavedHighlightStatement (\r | |
1608 | IN FORM_DISPLAY_ENGINE_STATEMENT *HighLightedStatement\r | |
1609 | )\r | |
1610 | {\r | |
1611 | if ((gFormData->HiiHandle == gHighligthMenuInfo.HiiHandle) &&\r | |
1612 | (gFormData->FormId == gHighligthMenuInfo.FormId)) {\r | |
1613 | if (gHighligthMenuInfo.HLTQuestionId != 0) {\r | |
1614 | return (BOOLEAN) (gHighligthMenuInfo.HLTQuestionId == GetQuestionIdInfo (HighLightedStatement->OpCode));\r | |
1615 | } else {\r | |
1616 | if (CompareMem (gHighligthMenuInfo.HLTOpCode, HighLightedStatement->OpCode, gHighligthMenuInfo.HLTOpCode->Length) == 0) {\r | |
1617 | if (gHighligthMenuInfo.HLTIndex == 0 || gHighligthMenuInfo.HLTIndex == GetIndexInfoForOpcode(HighLightedStatement->OpCode)) {\r | |
1618 | return TRUE;\r | |
1619 | } else {\r | |
1620 | return FALSE;\r | |
1621 | }\r | |
1622 | }\r | |
1623 | }\r | |
1624 | }\r | |
1625 | \r | |
1626 | return FALSE;\r | |
1627 | }\r | |
1628 | \r | |
1629 | /**\r | |
1630 | Is this the highlight menu.\r | |
1631 | \r | |
1632 | @param MenuOption The input Menu option.\r | |
1633 | \r | |
1634 | @retval TRUE This is the highlight menu option.\r | |
1635 | @retval FALSE This is not the highlight menu option.\r | |
1636 | \r | |
1637 | **/\r | |
1638 | BOOLEAN\r | |
1639 | IsHighLightMenuOption (\r | |
1640 | IN UI_MENU_OPTION *MenuOption\r | |
1641 | )\r | |
1642 | {\r | |
1643 | if (gHighligthMenuInfo.HLTQuestionId != 0) {\r | |
1644 | if (GetQuestionIdInfo(MenuOption->ThisTag->OpCode) == gHighligthMenuInfo.HLTQuestionId) {\r | |
1645 | return (BOOLEAN) (MenuOption->Sequence == gHighligthMenuInfo.HLTSequence);\r | |
1646 | }\r | |
1647 | } else {\r | |
1648 | if(CompareMem (gHighligthMenuInfo.HLTOpCode, MenuOption->ThisTag->OpCode, gHighligthMenuInfo.HLTOpCode->Length) == 0) {\r | |
1649 | if (gHighligthMenuInfo.HLTIndex == 0 || gHighligthMenuInfo.HLTIndex == GetIndexInfoForOpcode(MenuOption->ThisTag->OpCode)) {\r | |
1650 | return (BOOLEAN) (MenuOption->Sequence == gHighligthMenuInfo.HLTSequence);\r | |
1651 | } else {\r | |
1652 | return FALSE;\r | |
1653 | }\r | |
1654 | }\r | |
1655 | }\r | |
1656 | \r | |
1657 | return FALSE;\r | |
1658 | }\r | |
1659 | \r | |
1660 | /**\r | |
1661 | Find the highlight menu.\r | |
1662 | \r | |
1663 | If the input is NULL, base on the record highlight info in\r | |
1664 | gHighligthMenuInfo to find the last highlight menu.\r | |
1665 | \r | |
1666 | @param HighLightedStatement The input highlight statement.\r | |
1667 | \r | |
1668 | @retval The highlight menu index.\r | |
1669 | \r | |
1670 | **/\r | |
1671 | LIST_ENTRY *\r | |
1672 | FindHighLightMenuOption (\r | |
1673 | IN FORM_DISPLAY_ENGINE_STATEMENT *HighLightedStatement\r | |
1674 | )\r | |
1675 | {\r | |
1676 | LIST_ENTRY *NewPos;\r | |
1677 | UI_MENU_OPTION *MenuOption;\r | |
1678 | \r | |
1679 | NewPos = gMenuOption.ForwardLink;\r | |
1680 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
1681 | \r | |
1682 | if (HighLightedStatement != NULL) {\r | |
1683 | while (MenuOption->ThisTag != HighLightedStatement) {\r | |
1684 | NewPos = NewPos->ForwardLink;\r | |
1685 | if (NewPos == &gMenuOption) {\r | |
1686 | //\r | |
1687 | // Not Found it, break\r | |
1688 | //\r | |
1689 | break;\r | |
1690 | }\r | |
1691 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
1692 | }\r | |
1693 | \r | |
1694 | //\r | |
1695 | // Must find the highlight statement.\r | |
1696 | //\r | |
1697 | ASSERT (NewPos != &gMenuOption);\r | |
1698 | \r | |
1699 | } else {\r | |
1700 | while (!IsHighLightMenuOption (MenuOption)) {\r | |
1701 | NewPos = NewPos->ForwardLink;\r | |
1702 | if (NewPos == &gMenuOption) {\r | |
1703 | //\r | |
1704 | // Not Found it, break\r | |
1705 | //\r | |
1706 | break;\r | |
1707 | }\r | |
1708 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
1709 | }\r | |
1710 | \r | |
1711 | //\r | |
1712 | // Highlight statement has disappear (suppressed/disableed)\r | |
1713 | //\r | |
1714 | if (NewPos == &gMenuOption) {\r | |
1715 | NewPos = NULL;\r | |
1716 | }\r | |
1717 | }\r | |
1718 | \r | |
1719 | return NewPos;\r | |
1720 | }\r | |
1721 | \r | |
1722 | /**\r | |
1723 | Is this the Top of screen menu.\r | |
1724 | \r | |
1725 | @param MenuOption The input Menu option.\r | |
1726 | \r | |
1727 | @retval TRUE This is the Top of screen menu option.\r | |
1728 | @retval FALSE This is not the Top of screen menu option.\r | |
1729 | \r | |
1730 | **/\r | |
1731 | BOOLEAN\r | |
1732 | IsTopOfScreeMenuOption (\r | |
1733 | IN UI_MENU_OPTION *MenuOption\r | |
1734 | )\r | |
1735 | {\r | |
1736 | if (gHighligthMenuInfo.TOSQuestionId != 0) {\r | |
1737 | return (BOOLEAN) (GetQuestionIdInfo(MenuOption->ThisTag->OpCode) == gHighligthMenuInfo.TOSQuestionId);\r | |
1738 | } \r | |
1739 | \r | |
1740 | if(CompareMem (gHighligthMenuInfo.TOSOpCode, MenuOption->ThisTag->OpCode, gHighligthMenuInfo.TOSOpCode->Length) == 0) {\r | |
1741 | if (gHighligthMenuInfo.TOSIndex == 0 || gHighligthMenuInfo.TOSIndex == GetIndexInfoForOpcode(MenuOption->ThisTag->OpCode)) {\r | |
1742 | return TRUE;\r | |
1743 | } else {\r | |
1744 | return FALSE;\r | |
1745 | }\r | |
1746 | }\r | |
1747 | \r | |
1748 | return FALSE;\r | |
1749 | }\r | |
1750 | \r | |
1751 | /**\r | |
1752 | Calculate the distance between two menus and include the skip value of StartMenu.\r | |
1753 | \r | |
1754 | @param StartMenu The link_entry pointer to start menu.\r | |
1755 | @param EndMenu The link_entry pointer to end menu.\r | |
1756 | \r | |
1757 | **/\r | |
1758 | UINTN\r | |
1759 | GetDistanceBetweenMenus(\r | |
1760 | IN LIST_ENTRY *StartMenu,\r | |
1761 | IN LIST_ENTRY *EndMenu\r | |
1762 | )\r | |
1763 | {\r | |
1764 | LIST_ENTRY *Link;\r | |
1765 | UI_MENU_OPTION *MenuOption;\r | |
1766 | UINTN Distance;\r | |
1767 | \r | |
1768 | Distance = 0;\r | |
1769 | \r | |
1770 | Link = StartMenu;\r | |
1771 | while (Link != EndMenu) {\r | |
1772 | MenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
1773 | if (MenuOption->Row == 0) {\r | |
1774 | UpdateOptionSkipLines (MenuOption);\r | |
1775 | }\r | |
1776 | Distance += MenuOption->Skip;\r | |
1777 | Link = Link->BackLink;\r | |
1778 | }\r | |
1779 | return Distance;\r | |
1780 | }\r | |
1781 | \r | |
1782 | /**\r | |
1783 | Find the top of screen menu base on the previous record menu info.\r | |
1784 | \r | |
1785 | @param HighLightMenu The link_entry pointer to highlight menu.\r | |
1786 | \r | |
1787 | @retval Return the the link_entry pointer top of screen menu.\r | |
1788 | \r | |
1789 | **/\r | |
1790 | LIST_ENTRY *\r | |
1791 | FindTopOfScreenMenuOption (\r | |
1792 | IN LIST_ENTRY *HighLightMenu\r | |
1793 | )\r | |
1794 | {\r | |
1795 | LIST_ENTRY *NewPos;\r | |
1796 | UI_MENU_OPTION *MenuOption;\r | |
1797 | UINTN TopRow;\r | |
1798 | UINTN BottomRow;\r | |
1799 | \r | |
1800 | TopRow = gStatementDimensions.TopRow + SCROLL_ARROW_HEIGHT;\r | |
1801 | BottomRow = gStatementDimensions.BottomRow - SCROLL_ARROW_HEIGHT;\r | |
1802 | \r | |
1803 | NewPos = gMenuOption.ForwardLink;\r | |
1804 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
1805 | \r | |
1806 | while (!IsTopOfScreeMenuOption(MenuOption)) {\r | |
1807 | NewPos = NewPos->ForwardLink;\r | |
1808 | if (NewPos == &gMenuOption) {\r | |
1809 | //\r | |
1810 | // Not Found it, break\r | |
1811 | //\r | |
1812 | break;\r | |
1813 | }\r | |
1814 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
1815 | }\r | |
1816 | \r | |
1817 | //\r | |
1818 | // Last time top of screen menu has disappeared.\r | |
1819 | //\r | |
1820 | if (NewPos == &gMenuOption) {\r | |
1821 | return NULL;\r | |
1822 | }\r | |
1823 | //\r | |
1824 | // Check whether highlight menu and top of screen menu can be shown within one page,\r | |
1825 | // if can't, return NULL to re-calcaulate the top of scrren menu. Because some new menus\r | |
1826 | // may be dynamically inserted between highlightmenu and previous top of screen menu,\r | |
1827 | // So previous record top of screen menu is not appropriate for current display.\r | |
1828 | //\r | |
1829 | if (GetDistanceBetweenMenus (HighLightMenu, NewPos) + 1 > BottomRow - TopRow) {\r | |
1830 | return NULL;\r | |
1831 | }\r | |
1832 | \r | |
1833 | return NewPos;\r | |
1834 | }\r | |
1835 | \r | |
1836 | /**\r | |
1837 | Find the first menu which will be show at the top.\r | |
1838 | \r | |
1839 | @param FormData The data info for this form.\r | |
1840 | @param TopOfScreen The link_entry pointer to top menu.\r | |
1841 | @param HighlightMenu The menu which will be highlight.\r | |
1842 | @param SkipValue The skip value for the top menu.\r | |
1843 | \r | |
1844 | **/\r | |
1845 | VOID\r | |
1846 | FindTopMenu (\r | |
1847 | IN FORM_DISPLAY_ENGINE_FORM *FormData,\r | |
1848 | OUT LIST_ENTRY **TopOfScreen,\r | |
1849 | OUT LIST_ENTRY **HighlightMenu,\r | |
1850 | OUT UINTN *SkipValue\r | |
1851 | )\r | |
1852 | {\r | |
1853 | UINTN TopRow;\r | |
1854 | UINTN BottomRow;\r | |
1855 | UI_MENU_OPTION *MenuOption;\r | |
1856 | UINTN TmpValue;\r | |
1857 | \r | |
1858 | TopRow = gStatementDimensions.TopRow + SCROLL_ARROW_HEIGHT;\r | |
1859 | BottomRow = gStatementDimensions.BottomRow - SCROLL_ARROW_HEIGHT;\r | |
1860 | //\r | |
1861 | // When option mismatch happens,there exist two cases,one is reenter the form, just like the if case below,\r | |
1862 | // and the other is exit current form and enter last form, it can be covered by the else case.\r | |
1863 | //\r | |
1864 | if (gMisMatch && gFormData->HiiHandle == gHighligthMenuInfo.HiiHandle && gFormData->FormId == gHighligthMenuInfo.FormId) {\r | |
1865 | //\r | |
1866 | // Reenter caused by option mismatch or auto exit caused by refresh form(refresh interval/guid), \r | |
1867 | // base on the record highlight info to find the highlight menu.\r | |
1868 | //\r | |
1869 | \r | |
1870 | *HighlightMenu = FindHighLightMenuOption(NULL);\r | |
1871 | if (*HighlightMenu != NULL) {\r | |
1872 | //\r | |
1873 | // Update skip info for this highlight menu.\r | |
1874 | //\r | |
1875 | MenuOption = MENU_OPTION_FROM_LINK (*HighlightMenu);\r | |
1876 | UpdateOptionSkipLines (MenuOption);\r | |
1877 | \r | |
1878 | //\r | |
1879 | // Found the last time highlight menu.\r | |
1880 | //\r | |
1881 | *TopOfScreen = FindTopOfScreenMenuOption(*HighlightMenu);\r | |
1882 | if (*TopOfScreen != NULL) {\r | |
1883 | //\r | |
1884 | // Found the last time selectable top of screen menu.\r | |
1885 | //\r | |
1886 | AdjustDateAndTimePosition(TRUE, TopOfScreen);\r | |
1887 | MenuOption = MENU_OPTION_FROM_LINK (*TopOfScreen);\r | |
1888 | UpdateOptionSkipLines (MenuOption);\r | |
1889 | \r | |
1890 | *SkipValue = gHighligthMenuInfo.SkipValue;\r | |
1891 | } else {\r | |
1892 | //\r | |
1893 | // Not found last time top of screen menu, so base on current highlight menu\r | |
1894 | // to find the new top of screen menu.\r | |
1895 | // Make the current highlight menu at the bottom of the form to calculate the\r | |
1896 | // top of screen menu.\r | |
1897 | //\r | |
1898 | if (MenuOption->Skip >= BottomRow - TopRow) {\r | |
1899 | *TopOfScreen = *HighlightMenu;\r | |
1900 | TmpValue = 0;\r | |
1901 | } else {\r | |
1902 | *TopOfScreen = FindTopOfScreenMenu(*HighlightMenu, BottomRow - TopRow - MenuOption->Skip, &TmpValue);\r | |
1903 | }\r | |
1904 | \r | |
1905 | *SkipValue = TmpValue;\r | |
1906 | }\r | |
1907 | } else {\r | |
1908 | //\r | |
1909 | // Last time highlight menu has disappear, find the first highlightable menu as the default one.\r | |
1910 | //\r | |
1911 | *HighlightMenu = gMenuOption.ForwardLink;\r | |
1912 | if (!IsListEmpty (&gMenuOption)) {\r | |
1913 | MoveToNextStatement (FALSE, HighlightMenu, BottomRow - TopRow, TRUE);\r | |
1914 | }\r | |
1915 | *TopOfScreen = gMenuOption.ForwardLink;\r | |
1916 | *SkipValue = 0;\r | |
1917 | }\r | |
1918 | \r | |
1919 | } else if (FormData->HighLightedStatement != NULL) {\r | |
1920 | if (IsSavedHighlightStatement (FormData->HighLightedStatement)) {\r | |
1921 | //\r | |
1922 | // Input highlight menu is same as last time highlight menu.\r | |
1923 | // Base on last time highlight menu to set the top of screen menu and highlight menu.\r | |
1924 | //\r | |
1925 | *HighlightMenu = FindHighLightMenuOption(NULL);\r | |
1926 | ASSERT (*HighlightMenu != NULL);\r | |
1927 | \r | |
1928 | //\r | |
1929 | // Update skip info for this highlight menu.\r | |
1930 | //\r | |
1931 | MenuOption = MENU_OPTION_FROM_LINK (*HighlightMenu);\r | |
1932 | UpdateOptionSkipLines (MenuOption);\r | |
1933 | \r | |
1934 | *TopOfScreen = FindTopOfScreenMenuOption(*HighlightMenu);\r | |
1935 | if (*TopOfScreen == NULL) {\r | |
1936 | //\r | |
1937 | // Not found last time top of screen menu, so base on current highlight menu\r | |
1938 | // to find the new top of screen menu.\r | |
1939 | // Make the current highlight menu at the bottom of the form to calculate the\r | |
1940 | // top of screen menu.\r | |
1941 | //\r | |
1942 | if (MenuOption->Skip >= BottomRow - TopRow) {\r | |
1943 | *TopOfScreen = *HighlightMenu;\r | |
1944 | TmpValue = 0;\r | |
1945 | } else {\r | |
1946 | *TopOfScreen = FindTopOfScreenMenu(*HighlightMenu, BottomRow - TopRow - MenuOption->Skip, &TmpValue);\r | |
1947 | }\r | |
1948 | \r | |
1949 | *SkipValue = TmpValue;\r | |
1950 | } else {\r | |
1951 | AdjustDateAndTimePosition(TRUE, TopOfScreen);\r | |
1952 | MenuOption = MENU_OPTION_FROM_LINK (*TopOfScreen);\r | |
1953 | UpdateOptionSkipLines (MenuOption);\r | |
1954 | \r | |
1955 | *SkipValue = gHighligthMenuInfo.SkipValue;\r | |
1956 | }\r | |
1957 | AdjustDateAndTimePosition(TRUE, TopOfScreen);\r | |
1958 | } else {\r | |
1959 | //\r | |
1960 | // Input highlight menu is not save as last time highlight menu.\r | |
1961 | //\r | |
1962 | *HighlightMenu = FindHighLightMenuOption(FormData->HighLightedStatement);\r | |
1963 | MenuOption = MENU_OPTION_FROM_LINK (*HighlightMenu);\r | |
1964 | UpdateOptionSkipLines (MenuOption);\r | |
1965 | \r | |
1966 | //\r | |
1967 | // Make the current highlight menu at the bottom of the form to calculate the\r | |
1968 | // top of screen menu.\r | |
1969 | //\r | |
1970 | if (MenuOption->Skip >= BottomRow - TopRow) {\r | |
1971 | *TopOfScreen = *HighlightMenu;\r | |
1972 | TmpValue = 0;\r | |
1973 | } else {\r | |
1974 | *TopOfScreen = FindTopOfScreenMenu(*HighlightMenu, BottomRow - TopRow - MenuOption->Skip, &TmpValue);\r | |
1975 | }\r | |
1976 | \r | |
1977 | *SkipValue = TmpValue;\r | |
1978 | }\r | |
1979 | AdjustDateAndTimePosition(TRUE, TopOfScreen);\r | |
1980 | } else {\r | |
1981 | //\r | |
1982 | // If not has input highlight statement, just return the first one in this form.\r | |
1983 | //\r | |
1984 | *TopOfScreen = gMenuOption.ForwardLink;\r | |
1985 | *HighlightMenu = gMenuOption.ForwardLink;\r | |
1986 | if (!IsListEmpty (&gMenuOption)) {\r | |
1987 | MoveToNextStatement (FALSE, HighlightMenu, BottomRow - TopRow, TRUE);\r | |
1988 | }\r | |
1989 | *SkipValue = 0;\r | |
1990 | }\r | |
1991 | \r | |
1992 | gMisMatch = FALSE;\r | |
1993 | \r | |
1994 | //\r | |
1995 | // First enter to show the menu, update highlight info.\r | |
1996 | //\r | |
1997 | UpdateHighlightMenuInfo (*HighlightMenu, *TopOfScreen, *SkipValue);\r | |
1998 | }\r | |
1999 | \r | |
2000 | /**\r | |
2001 | Record the highlight menu and top of screen menu info.\r | |
2002 | \r | |
2003 | @param Highlight The menu opton which is highlight.\r | |
2004 | @param TopOfScreen The menu opton which is at the top of the form.\r | |
2005 | @param SkipValue The skip line info for the top of screen menu.\r | |
2006 | \r | |
2007 | **/\r | |
2008 | VOID\r | |
2009 | UpdateHighlightMenuInfo (\r | |
2010 | IN LIST_ENTRY *Highlight,\r | |
2011 | IN LIST_ENTRY *TopOfScreen,\r | |
2012 | IN UINTN SkipValue\r | |
2013 | )\r | |
2014 | {\r | |
2015 | UI_MENU_OPTION *MenuOption;\r | |
2016 | FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r | |
2017 | \r | |
2018 | gHighligthMenuInfo.HiiHandle = gFormData->HiiHandle;\r | |
2019 | gHighligthMenuInfo.FormId = gFormData->FormId;\r | |
2020 | gHighligthMenuInfo.SkipValue = (UINT16)SkipValue;\r | |
2021 | \r | |
2022 | if (!IsListEmpty (&gMenuOption)) {\r | |
2023 | MenuOption = MENU_OPTION_FROM_LINK (Highlight);\r | |
2024 | Statement = MenuOption->ThisTag;\r | |
2025 | \r | |
2026 | gUserInput->SelectedStatement = Statement;\r | |
2027 | \r | |
2028 | gHighligthMenuInfo.HLTSequence = MenuOption->Sequence;\r | |
2029 | gHighligthMenuInfo.HLTQuestionId = GetQuestionIdInfo(Statement->OpCode);\r | |
2030 | if (gHighligthMenuInfo.HLTQuestionId == 0) {\r | |
2031 | //\r | |
2032 | // if question id == 0, save the opcode buffer..\r | |
2033 | //\r | |
2034 | if (gHighligthMenuInfo.HLTOpCode != NULL) {\r | |
2035 | FreePool (gHighligthMenuInfo.HLTOpCode);\r | |
2036 | }\r | |
2037 | gHighligthMenuInfo.HLTOpCode = AllocateCopyPool (Statement->OpCode->Length, Statement->OpCode);\r | |
2038 | ASSERT (gHighligthMenuInfo.HLTOpCode != NULL);\r | |
2039 | \r | |
2040 | gHighligthMenuInfo.HLTIndex = GetIndexInfoForOpcode(Statement->OpCode);\r | |
2041 | }\r | |
2042 | \r | |
2043 | MenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
2044 | Statement = MenuOption->ThisTag;\r | |
2045 | \r | |
2046 | gHighligthMenuInfo.TOSQuestionId = GetQuestionIdInfo(Statement->OpCode);\r | |
2047 | if (gHighligthMenuInfo.TOSQuestionId == 0) {\r | |
2048 | //\r | |
2049 | // if question id == 0, save the opcode buffer..\r | |
2050 | //\r | |
2051 | if (gHighligthMenuInfo.TOSOpCode != NULL) {\r | |
2052 | FreePool (gHighligthMenuInfo.TOSOpCode);\r | |
2053 | }\r | |
2054 | gHighligthMenuInfo.TOSOpCode = AllocateCopyPool (Statement->OpCode->Length, Statement->OpCode);\r | |
2055 | ASSERT (gHighligthMenuInfo.TOSOpCode != NULL);\r | |
2056 | \r | |
2057 | gHighligthMenuInfo.TOSIndex = GetIndexInfoForOpcode(Statement->OpCode);\r | |
2058 | }\r | |
2059 | } else {\r | |
2060 | gUserInput->SelectedStatement = NULL;\r | |
2061 | \r | |
2062 | gHighligthMenuInfo.HLTSequence = 0;\r | |
2063 | gHighligthMenuInfo.HLTQuestionId = 0;\r | |
2064 | if (gHighligthMenuInfo.HLTOpCode != NULL) {\r | |
2065 | FreePool (gHighligthMenuInfo.HLTOpCode);\r | |
2066 | }\r | |
2067 | gHighligthMenuInfo.HLTOpCode = NULL;\r | |
2068 | gHighligthMenuInfo.HLTIndex = 0;\r | |
2069 | \r | |
2070 | gHighligthMenuInfo.TOSQuestionId = 0;\r | |
2071 | if (gHighligthMenuInfo.TOSOpCode != NULL) {\r | |
2072 | FreePool (gHighligthMenuInfo.TOSOpCode);\r | |
2073 | }\r | |
2074 | gHighligthMenuInfo.TOSOpCode = NULL;\r | |
2075 | gHighligthMenuInfo.TOSIndex = 0;\r | |
2076 | }\r | |
2077 | }\r | |
2078 | \r | |
2079 | /**\r | |
2080 | Update attribut for this menu.\r | |
2081 | \r | |
2082 | @param MenuOption The menu opton which this attribut used to.\r | |
2083 | @param Highlight Whether this menu will be highlight.\r | |
2084 | \r | |
2085 | **/\r | |
2086 | VOID\r | |
2087 | SetDisplayAttribute (\r | |
2088 | IN UI_MENU_OPTION *MenuOption,\r | |
2089 | IN BOOLEAN Highlight\r | |
2090 | )\r | |
2091 | {\r | |
2092 | FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r | |
2093 | \r | |
2094 | Statement = MenuOption->ThisTag;\r | |
2095 | \r | |
2096 | if (Highlight) {\r | |
2097 | gST->ConOut->SetAttribute (gST->ConOut, GetHighlightTextColor ());\r | |
2098 | return;\r | |
2099 | }\r | |
2100 | \r | |
2101 | if (MenuOption->GrayOut) {\r | |
2102 | gST->ConOut->SetAttribute (gST->ConOut, GetGrayedTextColor ());\r | |
2103 | } else {\r | |
2104 | if (Statement->OpCode->OpCode == EFI_IFR_SUBTITLE_OP) {\r | |
2105 | gST->ConOut->SetAttribute (gST->ConOut, GetSubTitleTextColor ());\r | |
2106 | } else {\r | |
2107 | gST->ConOut->SetAttribute (gST->ConOut, GetFieldTextColor ());\r | |
2108 | }\r | |
2109 | }\r | |
2110 | }\r | |
2111 | \r | |
2112 | /**\r | |
2113 | Print string for this menu option.\r | |
2114 | \r | |
2115 | @param MenuOption The menu opton which this attribut used to.\r | |
2116 | @param Col The column that this string will be print at.\r | |
2117 | @param Row The row that this string will be print at.\r | |
2118 | @param String The string which need to print.\r | |
2119 | @param Width The width need to print, if string is less than the\r | |
2120 | width, the block space will be used.\r | |
2121 | @param Highlight Whether this menu will be highlight.\r | |
2122 | \r | |
2123 | **/\r | |
2124 | VOID\r | |
2125 | DisplayMenuString (\r | |
2126 | IN UI_MENU_OPTION *MenuOption,\r | |
2127 | IN UINTN Col,\r | |
2128 | IN UINTN Row,\r | |
2129 | IN CHAR16 *String,\r | |
2130 | IN UINTN Width,\r | |
2131 | IN BOOLEAN Highlight\r | |
2132 | )\r | |
2133 | {\r | |
2134 | UINTN Length;\r | |
2135 | \r | |
2136 | //\r | |
2137 | // Print string with normal color.\r | |
2138 | //\r | |
2139 | if (!Highlight) {\r | |
2140 | PrintStringAtWithWidth (Col, Row, String, Width);\r | |
2141 | return;\r | |
2142 | }\r | |
2143 | \r | |
2144 | //\r | |
2145 | // Print the highlight menu string.\r | |
2146 | // First print the highlight string.\r | |
2147 | // \r | |
2148 | SetDisplayAttribute(MenuOption, TRUE);\r | |
2149 | Length = PrintStringAt (Col, Row, String);\r | |
2150 | \r | |
2151 | //\r | |
2152 | // Second, clean the empty after the string.\r | |
2153 | //\r | |
2154 | SetDisplayAttribute(MenuOption, FALSE);\r | |
2155 | PrintStringAtWithWidth (Col + Length, Row, L"", Width - Length);\r | |
2156 | }\r | |
2157 | \r | |
2158 | /**\r | |
2159 | Check whether this menu can has option string.\r | |
2160 | \r | |
2161 | @param MenuOption The menu opton which this attribut used to.\r | |
2162 | \r | |
2163 | @retval TRUE This menu option can have option string.\r | |
2164 | @retval FALSE This menu option can't have option string.\r | |
2165 | \r | |
2166 | **/\r | |
2167 | BOOLEAN \r | |
2168 | HasOptionString (\r | |
2169 | IN UI_MENU_OPTION *MenuOption\r | |
2170 | )\r | |
2171 | {\r | |
2172 | FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r | |
2173 | CHAR16 *String;\r | |
2174 | UINTN Size;\r | |
2175 | EFI_IFR_TEXT *TestOp;\r | |
2176 | \r | |
2177 | Size = 0;\r | |
2178 | Statement = MenuOption->ThisTag;\r | |
2179 | \r | |
2180 | //\r | |
2181 | // See if the second text parameter is really NULL\r | |
2182 | //\r | |
2183 | if (Statement->OpCode->OpCode == EFI_IFR_TEXT_OP) {\r | |
2184 | TestOp = (EFI_IFR_TEXT *) Statement->OpCode;\r | |
2185 | if (TestOp->TextTwo != 0) {\r | |
2186 | String = GetToken (TestOp->TextTwo, gFormData->HiiHandle);\r | |
2187 | Size = StrLen (String);\r | |
2188 | FreePool (String);\r | |
2189 | }\r | |
2190 | }\r | |
2191 | \r | |
2192 | if ((Statement->OpCode->OpCode == EFI_IFR_SUBTITLE_OP) ||\r | |
2193 | (Statement->OpCode->OpCode == EFI_IFR_REF_OP) ||\r | |
2194 | (Statement->OpCode->OpCode == EFI_IFR_PASSWORD_OP) ||\r | |
2195 | (Statement->OpCode->OpCode == EFI_IFR_ACTION_OP) ||\r | |
2196 | (Statement->OpCode->OpCode == EFI_IFR_RESET_BUTTON_OP) ||\r | |
2197 | //\r | |
2198 | // Allow a wide display if text op-code and no secondary text op-code\r | |
2199 | //\r | |
2200 | ((Statement->OpCode->OpCode == EFI_IFR_TEXT_OP) && (Size == 0))\r | |
2201 | ) {\r | |
2202 | \r | |
2203 | return FALSE;\r | |
2204 | }\r | |
2205 | \r | |
2206 | return TRUE;\r | |
2207 | }\r | |
2208 | \r | |
2209 | /**\r | |
2210 | Double confirm with user about the action.\r | |
2211 | \r | |
2212 | @param Action The user input action.\r | |
2213 | \r | |
2214 | @retval TRUE User confirm with the input or not need user confirm.\r | |
2215 | @retval FALSE User want ignore this input.\r | |
2216 | \r | |
2217 | **/\r | |
2218 | BOOLEAN\r | |
2219 | FxConfirmPopup (\r | |
2220 | IN UINT32 Action\r | |
2221 | )\r | |
2222 | {\r | |
2223 | EFI_INPUT_KEY Key;\r | |
2224 | CHAR16 *CfmStr;\r | |
2225 | UINTN CfmStrLen;\r | |
2226 | UINT32 CheckFlags;\r | |
2227 | BOOLEAN RetVal;\r | |
2228 | UINTN CatLen;\r | |
2229 | UINTN MaxLen;\r | |
2230 | \r | |
2231 | CfmStrLen = 0;\r | |
2232 | CatLen = StrLen (gConfirmMsgConnect);\r | |
2233 | \r | |
2234 | //\r | |
2235 | // Below action need extra popup dialog to confirm.\r | |
2236 | // \r | |
2237 | CheckFlags = BROWSER_ACTION_DISCARD | \r | |
2238 | BROWSER_ACTION_DEFAULT |\r | |
2239 | BROWSER_ACTION_SUBMIT |\r | |
2240 | BROWSER_ACTION_RESET |\r | |
2241 | BROWSER_ACTION_EXIT;\r | |
2242 | \r | |
2243 | //\r | |
2244 | // Not need to confirm with user, just return TRUE.\r | |
2245 | //\r | |
2246 | if ((Action & CheckFlags) == 0) {\r | |
2247 | return TRUE;\r | |
2248 | }\r | |
2249 | \r | |
2250 | if ((Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {\r | |
2251 | CfmStrLen += StrLen (gConfirmDiscardMsg);\r | |
2252 | } \r | |
2253 | \r | |
2254 | if ((Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {\r | |
2255 | if (CfmStrLen != 0) {\r | |
2256 | CfmStrLen += CatLen;\r | |
2257 | } \r | |
2258 | \r | |
2259 | CfmStrLen += StrLen (gConfirmDefaultMsg);\r | |
2260 | }\r | |
2261 | \r | |
2262 | if ((Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {\r | |
2263 | if (CfmStrLen != 0) {\r | |
2264 | CfmStrLen += CatLen;\r | |
2265 | } \r | |
2266 | \r | |
2267 | CfmStrLen += StrLen (gConfirmSubmitMsg);\r | |
2268 | }\r | |
2269 | \r | |
2270 | if ((Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {\r | |
2271 | if (CfmStrLen != 0) {\r | |
2272 | CfmStrLen += CatLen;\r | |
2273 | } \r | |
2274 | \r | |
2275 | CfmStrLen += StrLen (gConfirmResetMsg);\r | |
2276 | }\r | |
2277 | \r | |
2278 | if ((Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {\r | |
2279 | if (CfmStrLen != 0) {\r | |
2280 | CfmStrLen += CatLen;\r | |
2281 | } \r | |
2282 | \r | |
2283 | CfmStrLen += StrLen (gConfirmExitMsg);\r | |
2284 | }\r | |
2285 | \r | |
2286 | //\r | |
2287 | // Allocate buffer to save the string.\r | |
2288 | // String + "?" + "\0"\r | |
2289 | //\r | |
2290 | MaxLen = CfmStrLen + 1 + 1;\r | |
2291 | CfmStr = AllocateZeroPool (MaxLen * sizeof (CHAR16));\r | |
2292 | ASSERT (CfmStr != NULL);\r | |
2293 | \r | |
2294 | if ((Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {\r | |
2295 | StrCpyS (CfmStr, MaxLen, gConfirmDiscardMsg);\r | |
2296 | }\r | |
2297 | \r | |
2298 | if ((Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {\r | |
2299 | if (CfmStr[0] != 0) {\r | |
2300 | StrCatS (CfmStr, MaxLen, gConfirmMsgConnect);\r | |
2301 | StrCatS (CfmStr, MaxLen, gConfirmDefaultMsg2nd);\r | |
2302 | } else {\r | |
2303 | StrCpyS (CfmStr, MaxLen, gConfirmDefaultMsg);\r | |
2304 | }\r | |
2305 | }\r | |
2306 | \r | |
2307 | if ((Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {\r | |
2308 | if (CfmStr[0] != 0) {\r | |
2309 | StrCatS (CfmStr, MaxLen, gConfirmMsgConnect);\r | |
2310 | StrCatS (CfmStr, MaxLen, gConfirmSubmitMsg2nd);\r | |
2311 | } else {\r | |
2312 | StrCpyS (CfmStr, MaxLen, gConfirmSubmitMsg);\r | |
2313 | }\r | |
2314 | }\r | |
2315 | \r | |
2316 | if ((Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {\r | |
2317 | if (CfmStr[0] != 0) {\r | |
2318 | StrCatS (CfmStr, MaxLen, gConfirmMsgConnect);\r | |
2319 | StrCatS (CfmStr, MaxLen, gConfirmResetMsg2nd);\r | |
2320 | } else {\r | |
2321 | StrCpyS (CfmStr, MaxLen, gConfirmResetMsg);\r | |
2322 | }\r | |
2323 | }\r | |
2324 | \r | |
2325 | if ((Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {\r | |
2326 | if (CfmStr[0] != 0) {\r | |
2327 | StrCatS (CfmStr, MaxLen, gConfirmMsgConnect);\r | |
2328 | StrCatS (CfmStr, MaxLen, gConfirmExitMsg2nd);\r | |
2329 | } else {\r | |
2330 | StrCpyS (CfmStr, MaxLen, gConfirmExitMsg);\r | |
2331 | }\r | |
2332 | }\r | |
2333 | \r | |
2334 | StrCatS (CfmStr, MaxLen, gConfirmMsgEnd);\r | |
2335 | \r | |
2336 | do {\r | |
2337 | CreateDialog (&Key, gEmptyString, CfmStr, gConfirmOpt, gEmptyString, NULL);\r | |
2338 | } while (((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (gConfirmOptYes[0] | UPPER_LOWER_CASE_OFFSET)) &&\r | |
2339 | ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (gConfirmOptNo[0] | UPPER_LOWER_CASE_OFFSET)) &&\r | |
2340 | (Key.ScanCode != SCAN_ESC));\r | |
2341 | \r | |
2342 | if ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) == (gConfirmOptYes[0] | UPPER_LOWER_CASE_OFFSET)) {\r | |
2343 | RetVal = TRUE;\r | |
2344 | } else {\r | |
2345 | RetVal = FALSE;\r | |
2346 | }\r | |
2347 | \r | |
2348 | FreePool (CfmStr);\r | |
2349 | \r | |
2350 | return RetVal;\r | |
2351 | }\r | |
2352 | \r | |
2353 | /**\r | |
2354 | Print string for this menu option.\r | |
2355 | \r | |
2356 | @param MenuOption The menu opton which this attribut used to.\r | |
2357 | @param SkipWidth The skip width between the left to the start of the prompt.\r | |
2358 | @param BeginCol The begin column for one menu.\r | |
2359 | @param SkipLine The skip line for this menu. \r | |
2360 | @param BottomRow The bottom row for this form.\r | |
2361 | @param Highlight Whether this menu will be highlight.\r | |
2362 | @param UpdateCol Whether need to update the column info for Date/Time.\r | |
2363 | \r | |
2364 | @retval EFI_SUCESSS Process the user selection success.\r | |
2365 | \r | |
2366 | **/\r | |
2367 | EFI_STATUS\r | |
2368 | DisplayOneMenu (\r | |
2369 | IN UI_MENU_OPTION *MenuOption,\r | |
2370 | IN UINTN SkipWidth,\r | |
2371 | IN UINTN BeginCol,\r | |
2372 | IN UINTN SkipLine,\r | |
2373 | IN UINTN BottomRow,\r | |
2374 | IN BOOLEAN Highlight,\r | |
2375 | IN BOOLEAN UpdateCol\r | |
2376 | )\r | |
2377 | {\r | |
2378 | FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r | |
2379 | UINTN Index;\r | |
2380 | UINT16 Width;\r | |
2381 | UINT16 PromptWidth;\r | |
2382 | CHAR16 *StringPtr;\r | |
2383 | CHAR16 *OptionString;\r | |
2384 | CHAR16 *OutputString;\r | |
2385 | UINT16 GlyphWidth;\r | |
2386 | UINTN Temp;\r | |
2387 | UINTN Temp2;\r | |
2388 | UINTN Temp3;\r | |
2389 | EFI_STATUS Status;\r | |
2390 | UINTN Row;\r | |
2391 | BOOLEAN IsProcessingFirstRow;\r | |
2392 | UINTN Col;\r | |
2393 | UINTN PromptLineNum;\r | |
2394 | UINTN OptionLineNum;\r | |
2395 | CHAR16 AdjustValue;\r | |
2396 | UINTN MaxRow;\r | |
2397 | \r | |
2398 | Statement = MenuOption->ThisTag;\r | |
2399 | Temp = SkipLine;\r | |
2400 | Temp2 = SkipLine;\r | |
2401 | Temp3 = SkipLine;\r | |
2402 | AdjustValue = 0;\r | |
2403 | PromptLineNum = 0;\r | |
2404 | OptionLineNum = 0;\r | |
2405 | MaxRow = 0;\r | |
2406 | IsProcessingFirstRow = TRUE;\r | |
2407 | \r | |
2408 | //\r | |
2409 | // Set default color.\r | |
2410 | //\r | |
2411 | SetDisplayAttribute (MenuOption, FALSE);\r | |
2412 | \r | |
2413 | //\r | |
2414 | // 1. Paint the option string.\r | |
2415 | //\r | |
2416 | Status = ProcessOptions (MenuOption, FALSE, &OptionString, FALSE);\r | |
2417 | if (EFI_ERROR (Status)) {\r | |
2418 | return Status;\r | |
2419 | }\r | |
2420 | \r | |
2421 | if (OptionString != NULL) {\r | |
2422 | if (Statement->OpCode->OpCode == EFI_IFR_DATE_OP || Statement->OpCode->OpCode == EFI_IFR_TIME_OP) {\r | |
2423 | //\r | |
2424 | // Adjust option string for date/time opcode.\r | |
2425 | //\r | |
2426 | ProcessStringForDateTime(MenuOption, OptionString, UpdateCol);\r | |
2427 | }\r | |
2428 | \r | |
2429 | Width = (UINT16) gOptionBlockWidth - 1;\r | |
2430 | Row = MenuOption->Row;\r | |
2431 | GlyphWidth = 1;\r | |
2432 | OptionLineNum = 0;\r | |
2433 | \r | |
2434 | for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r | |
2435 | if (((Temp2 == 0)) && (Row <= BottomRow)) {\r | |
2436 | if (Statement->OpCode->OpCode == EFI_IFR_DATE_OP || Statement->OpCode->OpCode == EFI_IFR_TIME_OP) {\r | |
2437 | //\r | |
2438 | // For date/time question, it has three menu options for this qustion.\r | |
2439 | // The first/second menu options with the skip value is 0. the last one\r | |
2440 | // with skip value is 1.\r | |
2441 | //\r | |
2442 | if (MenuOption->Skip != 0) {\r | |
2443 | //\r | |
2444 | // For date/ time, print the last past (year for date and second for time)\r | |
2445 | // - 7 means skip [##/##/ for date and [##:##: for time.\r | |
2446 | //\r | |
2447 | DisplayMenuString (MenuOption,MenuOption->OptCol, Row, OutputString, Width + 1 - 7, Highlight);\r | |
2448 | } else {\r | |
2449 | //\r | |
2450 | // For date/ time, print the first and second past (year for date and second for time)\r | |
2451 | // The OutputString has a NARROW_CHAR or WIDE_CHAR at the begin of the string, \r | |
2452 | // so need to - 1 to remove it, otherwise, it will clean 1 extr char follow it.\r | |
2453 | DisplayMenuString (MenuOption, MenuOption->OptCol, Row, OutputString, StrLen (OutputString) - 1, Highlight);\r | |
2454 | }\r | |
2455 | } else {\r | |
2456 | DisplayMenuString (MenuOption, MenuOption->OptCol, Row, OutputString, Width + 1, Highlight);\r | |
2457 | }\r | |
2458 | OptionLineNum++;\r | |
2459 | }\r | |
2460 | \r | |
2461 | //\r | |
2462 | // If there is more string to process print on the next row and increment the Skip value\r | |
2463 | //\r | |
2464 | if (StrLen (&OptionString[Index]) != 0) {\r | |
2465 | if (Temp2 == 0) {\r | |
2466 | Row++;\r | |
2467 | //\r | |
2468 | // Since the Number of lines for this menu entry may or may not be reflected accurately\r | |
2469 | // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r | |
2470 | // some testing to ensure we are keeping this in-sync.\r | |
2471 | //\r | |
2472 | // If the difference in rows is greater than or equal to the skip value, increase the skip value\r | |
2473 | //\r | |
2474 | if ((Row - MenuOption->Row) >= MenuOption->Skip) {\r | |
2475 | MenuOption->Skip++;\r | |
2476 | }\r | |
2477 | }\r | |
2478 | }\r | |
2479 | \r | |
2480 | FreePool (OutputString);\r | |
2481 | if (Temp2 != 0) {\r | |
2482 | Temp2--;\r | |
2483 | }\r | |
2484 | }\r | |
2485 | \r | |
2486 | Highlight = FALSE;\r | |
2487 | \r | |
2488 | FreePool (OptionString);\r | |
2489 | }\r | |
2490 | \r | |
2491 | //\r | |
2492 | // 2. Paint the description.\r | |
2493 | //\r | |
2494 | PromptWidth = GetWidth (MenuOption, &AdjustValue);\r | |
2495 | Row = MenuOption->Row;\r | |
2496 | GlyphWidth = 1;\r | |
2497 | PromptLineNum = 0;\r | |
2498 | \r | |
2499 | if (MenuOption->Description == NULL || MenuOption->Description[0] == '\0') {\r | |
2500 | PrintStringAtWithWidth (BeginCol, Row, L"", PromptWidth + AdjustValue + SkipWidth);\r | |
2501 | PromptLineNum++;\r | |
2502 | } else {\r | |
2503 | for (Index = 0; GetLineByWidth (MenuOption->Description, PromptWidth, &GlyphWidth, &Index, &OutputString) != 0x0000;) { \r | |
2504 | if ((Temp == 0) && (Row <= BottomRow)) { \r | |
2505 | //\r | |
2506 | // 1.Clean the start LEFT_SKIPPED_COLUMNS \r | |
2507 | //\r | |
2508 | PrintStringAtWithWidth (BeginCol, Row, L"", SkipWidth);\r | |
2509 | \r | |
2510 | if (Statement->OpCode->OpCode == EFI_IFR_REF_OP && MenuOption->Col >= 2 && IsProcessingFirstRow) {\r | |
2511 | //\r | |
2512 | // Print Arrow for Goto button.\r | |
2513 | //\r | |
2514 | PrintCharAt (\r | |
2515 | MenuOption->Col - 2,\r | |
2516 | Row,\r | |
2517 | GEOMETRICSHAPE_RIGHT_TRIANGLE\r | |
2518 | );\r | |
2519 | IsProcessingFirstRow = FALSE;\r | |
2520 | }\r | |
2521 | DisplayMenuString (MenuOption, MenuOption->Col, Row, OutputString, PromptWidth + AdjustValue, Highlight);\r | |
2522 | PromptLineNum ++;\r | |
2523 | }\r | |
2524 | //\r | |
2525 | // If there is more string to process print on the next row and increment the Skip value\r | |
2526 | //\r | |
2527 | if (StrLen (&MenuOption->Description[Index]) != 0) {\r | |
2528 | if (Temp == 0) {\r | |
2529 | Row++;\r | |
2530 | }\r | |
2531 | }\r | |
2532 | \r | |
2533 | FreePool (OutputString);\r | |
2534 | if (Temp != 0) {\r | |
2535 | Temp--;\r | |
2536 | }\r | |
2537 | }\r | |
2538 | \r | |
2539 | Highlight = FALSE;\r | |
2540 | }\r | |
2541 | \r | |
2542 | \r | |
2543 | //\r | |
2544 | // 3. If this is a text op with secondary text information\r | |
2545 | //\r | |
2546 | if ((Statement->OpCode->OpCode == EFI_IFR_TEXT_OP) && (((EFI_IFR_TEXT*)Statement->OpCode)->TextTwo != 0)) {\r | |
2547 | StringPtr = GetToken (((EFI_IFR_TEXT*)Statement->OpCode)->TextTwo, gFormData->HiiHandle);\r | |
2548 | \r | |
2549 | Width = (UINT16) gOptionBlockWidth - 1;\r | |
2550 | Row = MenuOption->Row;\r | |
2551 | GlyphWidth = 1;\r | |
2552 | OptionLineNum = 0;\r | |
2553 | \r | |
2554 | for (Index = 0; GetLineByWidth (StringPtr, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) { \r | |
2555 | if ((Temp3 == 0) && (Row <= BottomRow)) {\r | |
2556 | DisplayMenuString (MenuOption, MenuOption->OptCol, Row, OutputString, Width + 1, Highlight);\r | |
2557 | OptionLineNum++;\r | |
2558 | }\r | |
2559 | //\r | |
2560 | // If there is more string to process print on the next row and increment the Skip value\r | |
2561 | //\r | |
2562 | if (StrLen (&StringPtr[Index]) != 0) {\r | |
2563 | if (Temp3 == 0) {\r | |
2564 | Row++;\r | |
2565 | //\r | |
2566 | // If the rows for text two is greater than or equal to the skip value, increase the skip value\r | |
2567 | //\r | |
2568 | if ((Row - MenuOption->Row) >= MenuOption->Skip) {\r | |
2569 | MenuOption->Skip++;\r | |
2570 | }\r | |
2571 | }\r | |
2572 | }\r | |
2573 | \r | |
2574 | FreePool (OutputString);\r | |
2575 | if (Temp3 != 0) {\r | |
2576 | Temp3--;\r | |
2577 | }\r | |
2578 | }\r | |
2579 | \r | |
2580 | FreePool (StringPtr);\r | |
2581 | }\r | |
2582 | \r | |
2583 | //\r | |
2584 | // 4.Line number for Option string and prompt string are not equal.\r | |
2585 | // Clean the column whose line number is less.\r | |
2586 | //\r | |
2587 | if (HasOptionString(MenuOption) && (OptionLineNum != PromptLineNum)) {\r | |
2588 | Col = OptionLineNum < PromptLineNum ? MenuOption->OptCol : BeginCol;\r | |
2589 | Row = (OptionLineNum < PromptLineNum ? OptionLineNum : PromptLineNum) + MenuOption->Row;\r | |
2590 | Width = (UINT16) (OptionLineNum < PromptLineNum ? gOptionBlockWidth : PromptWidth + AdjustValue + SkipWidth);\r | |
2591 | MaxRow = (OptionLineNum < PromptLineNum ? PromptLineNum : OptionLineNum) + MenuOption->Row - 1;\r | |
2592 | \r | |
2593 | while (Row <= MaxRow) {\r | |
2594 | DisplayMenuString (MenuOption, Col, Row++, L"", Width, FALSE);\r | |
2595 | }\r | |
2596 | }\r | |
2597 | \r | |
2598 | return EFI_SUCCESS;\r | |
2599 | }\r | |
2600 | \r | |
2601 | /**\r | |
2602 | Display menu and wait for user to select one menu option, then return it.\r | |
2603 | If AutoBoot is enabled, then if user doesn't select any option,\r | |
2604 | after period of time, it will automatically return the first menu option.\r | |
2605 | \r | |
2606 | @param FormData The current form data info.\r | |
2607 | \r | |
2608 | @retval EFI_SUCESSS Process the user selection success.\r | |
2609 | @retval EFI_NOT_FOUND Process option string for orderedlist/Oneof fail.\r | |
2610 | \r | |
2611 | **/\r | |
2612 | EFI_STATUS\r | |
2613 | UiDisplayMenu (\r | |
2614 | IN FORM_DISPLAY_ENGINE_FORM *FormData\r | |
2615 | )\r | |
2616 | {\r | |
2617 | UINTN SkipValue;\r | |
2618 | INTN Difference;\r | |
2619 | UINTN DistanceValue;\r | |
2620 | UINTN Row;\r | |
2621 | UINTN Col;\r | |
2622 | UINTN Temp;\r | |
2623 | UINTN Temp2;\r | |
2624 | UINTN TopRow;\r | |
2625 | UINTN BottomRow;\r | |
2626 | UINTN Index;\r | |
2627 | CHAR16 *StringPtr;\r | |
2628 | CHAR16 *StringRightPtr;\r | |
2629 | CHAR16 *StringErrorPtr;\r | |
2630 | CHAR16 *OptionString;\r | |
2631 | CHAR16 *HelpString;\r | |
2632 | CHAR16 *HelpHeaderString;\r | |
2633 | CHAR16 *HelpBottomString;\r | |
2634 | BOOLEAN NewLine;\r | |
2635 | BOOLEAN Repaint;\r | |
2636 | BOOLEAN UpArrow;\r | |
2637 | BOOLEAN DownArrow;\r | |
2638 | EFI_STATUS Status;\r | |
2639 | EFI_INPUT_KEY Key;\r | |
2640 | LIST_ENTRY *Link;\r | |
2641 | LIST_ENTRY *NewPos;\r | |
2642 | LIST_ENTRY *TopOfScreen;\r | |
2643 | LIST_ENTRY *SavedListEntry;\r | |
2644 | UI_MENU_OPTION *MenuOption;\r | |
2645 | UI_MENU_OPTION *NextMenuOption;\r | |
2646 | UI_MENU_OPTION *SavedMenuOption;\r | |
2647 | UI_CONTROL_FLAG ControlFlag;\r | |
2648 | UI_SCREEN_OPERATION ScreenOperation;\r | |
2649 | FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r | |
2650 | BROWSER_HOT_KEY *HotKey;\r | |
2651 | UINTN HelpPageIndex;\r | |
2652 | UINTN HelpPageCount;\r | |
2653 | UINTN RowCount;\r | |
2654 | UINTN HelpLine;\r | |
2655 | UINTN HelpHeaderLine;\r | |
2656 | UINTN HelpBottomLine;\r | |
2657 | BOOLEAN MultiHelpPage;\r | |
2658 | UINT16 EachLineWidth;\r | |
2659 | UINT16 HeaderLineWidth;\r | |
2660 | UINT16 BottomLineWidth;\r | |
2661 | EFI_STRING_ID HelpInfo;\r | |
2662 | UI_EVENT_TYPE EventType;\r | |
2663 | BOOLEAN SkipHighLight;\r | |
2664 | EFI_HII_VALUE *StatementValue;\r | |
2665 | \r | |
2666 | EventType = UIEventNone;\r | |
2667 | Status = EFI_SUCCESS;\r | |
2668 | HelpString = NULL;\r | |
2669 | HelpHeaderString = NULL;\r | |
2670 | HelpBottomString = NULL;\r | |
2671 | OptionString = NULL;\r | |
2672 | ScreenOperation = UiNoOperation;\r | |
2673 | NewLine = TRUE;\r | |
2674 | HelpPageCount = 0;\r | |
2675 | HelpLine = 0;\r | |
2676 | RowCount = 0;\r | |
2677 | HelpBottomLine = 0;\r | |
2678 | HelpHeaderLine = 0;\r | |
2679 | HelpPageIndex = 0;\r | |
2680 | MultiHelpPage = FALSE;\r | |
2681 | EachLineWidth = 0;\r | |
2682 | HeaderLineWidth = 0;\r | |
2683 | BottomLineWidth = 0;\r | |
2684 | UpArrow = FALSE;\r | |
2685 | DownArrow = FALSE;\r | |
2686 | SkipValue = 0;\r | |
2687 | SkipHighLight = FALSE;\r | |
2688 | \r | |
2689 | NextMenuOption = NULL;\r | |
2690 | SavedMenuOption = NULL;\r | |
2691 | HotKey = NULL;\r | |
2692 | Repaint = TRUE;\r | |
2693 | MenuOption = NULL;\r | |
2694 | gModalSkipColumn = (CHAR16) (gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn) / 6;\r | |
2695 | \r | |
2696 | ZeroMem (&Key, sizeof (EFI_INPUT_KEY));\r | |
2697 | \r | |
2698 | TopRow = gStatementDimensions.TopRow + SCROLL_ARROW_HEIGHT;\r | |
2699 | BottomRow = gStatementDimensions.BottomRow - SCROLL_ARROW_HEIGHT - 1;\r | |
2700 | \r | |
2701 | Row = TopRow;\r | |
2702 | if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {\r | |
2703 | Col = gStatementDimensions.LeftColumn + LEFT_SKIPPED_COLUMNS + gModalSkipColumn;\r | |
2704 | } else {\r | |
2705 | Col = gStatementDimensions.LeftColumn + LEFT_SKIPPED_COLUMNS;\r | |
2706 | }\r | |
2707 | \r | |
2708 | FindTopMenu(FormData, &TopOfScreen, &NewPos, &SkipValue);\r | |
2709 | if (!IsListEmpty (&gMenuOption)) {\r | |
2710 | NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
2711 | gUserInput->SelectedStatement = NextMenuOption->ThisTag;\r | |
2712 | }\r | |
2713 | \r | |
2714 | gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r | |
2715 | \r | |
2716 | ControlFlag = CfInitialization;\r | |
2717 | while (TRUE) {\r | |
2718 | switch (ControlFlag) {\r | |
2719 | case CfInitialization:\r | |
2720 | if ((gOldFormEntry.HiiHandle != FormData->HiiHandle) || \r | |
2721 | (!CompareGuid (&gOldFormEntry.FormSetGuid, &FormData->FormSetGuid))) {\r | |
2722 | //\r | |
2723 | // Clear Statement range if different formset is painted.\r | |
2724 | //\r | |
2725 | ClearLines (\r | |
2726 | gStatementDimensions.LeftColumn,\r | |
2727 | gStatementDimensions.RightColumn,\r | |
2728 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2729 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2730 | GetFieldTextColor ()\r | |
2731 | );\r | |
2732 | \r | |
2733 | }\r | |
2734 | ControlFlag = CfRepaint;\r | |
2735 | break;\r | |
2736 | \r | |
2737 | case CfRepaint:\r | |
2738 | ControlFlag = CfRefreshHighLight;\r | |
2739 | \r | |
2740 | if (Repaint) {\r | |
2741 | //\r | |
2742 | // Display menu\r | |
2743 | //\r | |
2744 | DownArrow = FALSE;\r | |
2745 | UpArrow = FALSE;\r | |
2746 | Row = TopRow;\r | |
2747 | \r | |
2748 | gST->ConOut->SetAttribute (gST->ConOut, GetFieldTextColor ());\r | |
2749 | \r | |
2750 | //\r | |
2751 | // 1. Check whether need to print the arrow up.\r | |
2752 | //\r | |
2753 | if (!ValueIsScroll (TRUE, TopOfScreen)) {\r | |
2754 | UpArrow = TRUE;\r | |
2755 | }\r | |
2756 | \r | |
2757 | if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {\r | |
2758 | PrintStringAtWithWidth(gStatementDimensions.LeftColumn + gModalSkipColumn, TopRow - 1, L"", gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn - 2 * gModalSkipColumn);\r | |
2759 | } else {\r | |
2760 | PrintStringAtWithWidth(gStatementDimensions.LeftColumn, TopRow - 1, L"", gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn);\r | |
2761 | }\r | |
2762 | if (UpArrow) {\r | |
2763 | gST->ConOut->SetAttribute (gST->ConOut, GetArrowColor ());\r | |
2764 | PrintCharAt (\r | |
2765 | gStatementDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,\r | |
2766 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2767 | ARROW_UP\r | |
2768 | );\r | |
2769 | gST->ConOut->SetAttribute (gST->ConOut, GetFieldTextColor ());\r | |
2770 | }\r | |
2771 | \r | |
2772 | //\r | |
2773 | // 2.Paint the menu.\r | |
2774 | //\r | |
2775 | for (Link = TopOfScreen; Link != &gMenuOption; Link = Link->ForwardLink) {\r | |
2776 | MenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
2777 | MenuOption->Row = Row;\r | |
2778 | MenuOption->Col = Col;\r | |
2779 | if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {\r | |
2780 | MenuOption->OptCol = gStatementDimensions.LeftColumn + LEFT_SKIPPED_COLUMNS + gPromptBlockWidth + gModalSkipColumn;\r | |
2781 | } else {\r | |
2782 | MenuOption->OptCol = gStatementDimensions.LeftColumn + LEFT_SKIPPED_COLUMNS + gPromptBlockWidth;\r | |
2783 | }\r | |
2784 | \r | |
2785 | if (MenuOption->NestInStatement) {\r | |
2786 | MenuOption->Col += SUBTITLE_INDENT;\r | |
2787 | }\r | |
2788 | \r | |
2789 | //\r | |
2790 | // Save the highlight menu, will be used in CfRefreshHighLight case.\r | |
2791 | //\r | |
2792 | if (Link == NewPos) {\r | |
2793 | SavedMenuOption = MenuOption;\r | |
2794 | SkipHighLight = TRUE;\r | |
2795 | }\r | |
2796 | \r | |
2797 | if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {\r | |
2798 | Status = DisplayOneMenu (MenuOption, \r | |
2799 | MenuOption->Col - gStatementDimensions.LeftColumn,\r | |
2800 | gStatementDimensions.LeftColumn + gModalSkipColumn, \r | |
2801 | Link == TopOfScreen ? SkipValue : 0, \r | |
2802 | BottomRow,\r | |
2803 | (BOOLEAN) ((Link == NewPos) && IsSelectable(MenuOption)),\r | |
2804 | TRUE\r | |
2805 | );\r | |
2806 | } else {\r | |
2807 | Status = DisplayOneMenu (MenuOption, \r | |
2808 | MenuOption->Col - gStatementDimensions.LeftColumn,\r | |
2809 | gStatementDimensions.LeftColumn, \r | |
2810 | Link == TopOfScreen ? SkipValue : 0, \r | |
2811 | BottomRow,\r | |
2812 | (BOOLEAN) ((Link == NewPos) && IsSelectable(MenuOption)),\r | |
2813 | TRUE\r | |
2814 | );\r | |
2815 | }\r | |
2816 | \r | |
2817 | if (EFI_ERROR (Status)) {\r | |
2818 | if (gMisMatch) {\r | |
2819 | return EFI_SUCCESS;\r | |
2820 | } else {\r | |
2821 | return Status;\r | |
2822 | }\r | |
2823 | }\r | |
2824 | //\r | |
2825 | // 3. Update the row info which will be used by next menu.\r | |
2826 | //\r | |
2827 | if (Link == TopOfScreen) {\r | |
2828 | Row += MenuOption->Skip - SkipValue;\r | |
2829 | } else {\r | |
2830 | Row += MenuOption->Skip;\r | |
2831 | }\r | |
2832 | \r | |
2833 | if (Row > BottomRow) {\r | |
2834 | if (!ValueIsScroll (FALSE, Link)) {\r | |
2835 | DownArrow = TRUE;\r | |
2836 | }\r | |
2837 | \r | |
2838 | Row = BottomRow + 1;\r | |
2839 | break;\r | |
2840 | }\r | |
2841 | }\r | |
2842 | \r | |
2843 | //\r | |
2844 | // 3. Menus in this form may not cover all form, clean the remain field.\r | |
2845 | //\r | |
2846 | while (Row <= BottomRow) {\r | |
2847 | if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {\r | |
2848 | PrintStringAtWithWidth(gStatementDimensions.LeftColumn + gModalSkipColumn, Row++, L"", gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn - 2 * gModalSkipColumn);\r | |
2849 | } else {\r | |
2850 | PrintStringAtWithWidth(gStatementDimensions.LeftColumn, Row++, L"", gStatementDimensions.RightColumn - gHelpBlockWidth - gStatementDimensions.LeftColumn);\r | |
2851 | }\r | |
2852 | }\r | |
2853 | \r | |
2854 | //\r | |
2855 | // 4. Print the down arrow row.\r | |
2856 | //\r | |
2857 | if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {\r | |
2858 | PrintStringAtWithWidth(gStatementDimensions.LeftColumn + gModalSkipColumn, BottomRow + 1, L"", gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn - 2 * + gModalSkipColumn);\r | |
2859 | } else {\r | |
2860 | PrintStringAtWithWidth(gStatementDimensions.LeftColumn, BottomRow + 1, L"", gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn);\r | |
2861 | }\r | |
2862 | if (DownArrow) {\r | |
2863 | gST->ConOut->SetAttribute (gST->ConOut, GetArrowColor ());\r | |
2864 | PrintCharAt (\r | |
2865 | gStatementDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,\r | |
2866 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2867 | ARROW_DOWN\r | |
2868 | );\r | |
2869 | gST->ConOut->SetAttribute (gST->ConOut, GetFieldTextColor ());\r | |
2870 | }\r | |
2871 | \r | |
2872 | MenuOption = NULL;\r | |
2873 | }\r | |
2874 | break;\r | |
2875 | \r | |
2876 | case CfRefreshHighLight:\r | |
2877 | \r | |
2878 | //\r | |
2879 | // MenuOption: Last menu option that need to remove hilight\r | |
2880 | // MenuOption is set to NULL in Repaint\r | |
2881 | // NewPos: Current menu option that need to hilight\r | |
2882 | //\r | |
2883 | ControlFlag = CfUpdateHelpString;\r | |
2884 | \r | |
2885 | UpdateHighlightMenuInfo(NewPos, TopOfScreen, SkipValue);\r | |
2886 | \r | |
2887 | if (SkipHighLight) {\r | |
2888 | SkipHighLight = FALSE;\r | |
2889 | MenuOption = SavedMenuOption;\r | |
2890 | RefreshKeyHelp(gFormData, SavedMenuOption->ThisTag, FALSE);\r | |
2891 | break;\r | |
2892 | }\r | |
2893 | \r | |
2894 | if (IsListEmpty (&gMenuOption)) {\r | |
2895 | //\r | |
2896 | // No menu option, just update the hotkey filed.\r | |
2897 | //\r | |
2898 | RefreshKeyHelp(gFormData, NULL, FALSE);\r | |
2899 | break;\r | |
2900 | }\r | |
2901 | \r | |
2902 | if (MenuOption != NULL && TopOfScreen == &MenuOption->Link) {\r | |
2903 | Temp = SkipValue;\r | |
2904 | } else {\r | |
2905 | Temp = 0;\r | |
2906 | }\r | |
2907 | if (NewPos == TopOfScreen) {\r | |
2908 | Temp2 = SkipValue;\r | |
2909 | } else {\r | |
2910 | Temp2 = 0;\r | |
2911 | }\r | |
2912 | \r | |
2913 | if (NewPos != NULL && (MenuOption == NULL || NewPos != &MenuOption->Link)) {\r | |
2914 | if (MenuOption != NULL) {\r | |
2915 | //\r | |
2916 | // Remove the old highlight menu.\r | |
2917 | //\r | |
2918 | Status = DisplayOneMenu (MenuOption, \r | |
2919 | MenuOption->Col - gStatementDimensions.LeftColumn,\r | |
2920 | gStatementDimensions.LeftColumn, \r | |
2921 | Temp, \r | |
2922 | BottomRow,\r | |
2923 | FALSE,\r | |
2924 | FALSE\r | |
2925 | );\r | |
2926 | }\r | |
2927 | \r | |
2928 | //\r | |
2929 | // This is the current selected statement\r | |
2930 | //\r | |
2931 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
2932 | RefreshKeyHelp(gFormData, MenuOption->ThisTag, FALSE);\r | |
2933 | \r | |
2934 | if (!IsSelectable (MenuOption)) {\r | |
2935 | break;\r | |
2936 | }\r | |
2937 | \r | |
2938 | Status = DisplayOneMenu (MenuOption, \r | |
2939 | MenuOption->Col - gStatementDimensions.LeftColumn,\r | |
2940 | gStatementDimensions.LeftColumn, \r | |
2941 | Temp2, \r | |
2942 | BottomRow,\r | |
2943 | TRUE,\r | |
2944 | FALSE\r | |
2945 | );\r | |
2946 | }\r | |
2947 | break;\r | |
2948 | \r | |
2949 | case CfUpdateHelpString:\r | |
2950 | ControlFlag = CfPrepareToReadKey;\r | |
2951 | if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {\r | |
2952 | break;\r | |
2953 | }\r | |
2954 | \r | |
2955 | //\r | |
2956 | // NewLine means only update highlight menu (remove old highlight and highlith\r | |
2957 | // the new one), not need to full repain the form.\r | |
2958 | //\r | |
2959 | if (Repaint || NewLine) {\r | |
2960 | if (IsListEmpty (&gMenuOption)) {\r | |
2961 | //\r | |
2962 | // Don't print anything if no mwnu option.\r | |
2963 | //\r | |
2964 | StringPtr = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r | |
2965 | } else {\r | |
2966 | //\r | |
2967 | // Don't print anything if it is a NULL help token\r | |
2968 | //\r | |
2969 | ASSERT(MenuOption != NULL);\r | |
2970 | HelpInfo = ((EFI_IFR_STATEMENT_HEADER *) ((CHAR8 *)MenuOption->ThisTag->OpCode + sizeof (EFI_IFR_OP_HEADER)))->Help;\r | |
2971 | Statement = MenuOption->ThisTag;\r | |
2972 | StatementValue = &Statement->CurrentValue;\r | |
2973 | if (HelpInfo == 0 || !IsSelectable (MenuOption)) {\r | |
2974 | if ((Statement->OpCode->OpCode == EFI_IFR_DATE_OP && StatementValue->Value.date.Month== 0xff)||(Statement->OpCode->OpCode == EFI_IFR_TIME_OP && StatementValue->Value.time.Hour == 0xff)){\r | |
2975 | StringPtr = GetToken (STRING_TOKEN (GET_TIME_FAIL), gHiiHandle);\r | |
2976 | } else {\r | |
2977 | StringPtr = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r | |
2978 | }\r | |
2979 | } else {\r | |
2980 | if ((Statement->OpCode->OpCode == EFI_IFR_DATE_OP && StatementValue->Value.date.Month== 0xff)||(Statement->OpCode->OpCode == EFI_IFR_TIME_OP && StatementValue->Value.time.Hour == 0xff)){\r | |
2981 | StringRightPtr = GetToken (HelpInfo, gFormData->HiiHandle);\r | |
2982 | StringErrorPtr = GetToken (STRING_TOKEN (GET_TIME_FAIL), gHiiHandle);\r | |
2983 | StringPtr = AllocateZeroPool ((StrLen (StringRightPtr) + StrLen (StringErrorPtr)+ 1 ) * sizeof (CHAR16));\r | |
2984 | StrCpyS (StringPtr, StrLen (StringRightPtr) + StrLen (StringErrorPtr) + 1, StringRightPtr);\r | |
2985 | StrCatS (StringPtr, StrLen (StringRightPtr) + StrLen (StringErrorPtr) + 1, StringErrorPtr);\r | |
2986 | FreePool (StringRightPtr);\r | |
2987 | FreePool (StringErrorPtr);\r | |
2988 | } else {\r | |
2989 | StringPtr = GetToken (HelpInfo, gFormData->HiiHandle);\r | |
2990 | }\r | |
2991 | }\r | |
2992 | }\r | |
2993 | \r | |
2994 | RowCount = BottomRow - TopRow + 1;\r | |
2995 | HelpPageIndex = 0;\r | |
2996 | //\r | |
2997 | // 1.Calculate how many line the help string need to print.\r | |
2998 | //\r | |
2999 | if (HelpString != NULL) {\r | |
3000 | FreePool (HelpString);\r | |
3001 | HelpString = NULL;\r | |
3002 | }\r | |
3003 | HelpLine = ProcessHelpString (StringPtr, &HelpString, &EachLineWidth, RowCount);\r | |
3004 | FreePool (StringPtr);\r | |
3005 | \r | |
3006 | if (HelpLine > RowCount) {\r | |
3007 | MultiHelpPage = TRUE;\r | |
3008 | StringPtr = GetToken (STRING_TOKEN(ADJUST_HELP_PAGE_UP), gHiiHandle);\r | |
3009 | if (HelpHeaderString != NULL) {\r | |
3010 | FreePool (HelpHeaderString);\r | |
3011 | HelpHeaderString = NULL;\r | |
3012 | }\r | |
3013 | HelpHeaderLine = ProcessHelpString (StringPtr, &HelpHeaderString, &HeaderLineWidth, 0);\r | |
3014 | FreePool (StringPtr);\r | |
3015 | StringPtr = GetToken (STRING_TOKEN(ADJUST_HELP_PAGE_DOWN), gHiiHandle);\r | |
3016 | if (HelpBottomString != NULL) {\r | |
3017 | FreePool (HelpBottomString);\r | |
3018 | HelpBottomString = NULL;\r | |
3019 | }\r | |
3020 | HelpBottomLine = ProcessHelpString (StringPtr, &HelpBottomString, &BottomLineWidth, 0);\r | |
3021 | FreePool (StringPtr);\r | |
3022 | //\r | |
3023 | // Calculate the help page count.\r | |
3024 | //\r | |
3025 | if (HelpLine > 2 * RowCount - 2) {\r | |
3026 | HelpPageCount = (HelpLine - RowCount + 1) / (RowCount - 2) + 1;\r | |
3027 | if ((HelpLine - RowCount + 1) % (RowCount - 2) != 0) {\r | |
3028 | HelpPageCount += 1;\r | |
3029 | }\r | |
3030 | } else {\r | |
3031 | HelpPageCount = 2;\r | |
3032 | }\r | |
3033 | } else {\r | |
3034 | MultiHelpPage = FALSE;\r | |
3035 | }\r | |
3036 | }\r | |
3037 | \r | |
3038 | //\r | |
3039 | // Check whether need to show the 'More(U/u)' at the begin.\r | |
3040 | // Base on current direct info, here shows aligned to the right side of the column.\r | |
3041 | // If the direction is multi line and aligned to right side may have problem, so \r | |
3042 | // add ASSERT code here.\r | |
3043 | //\r | |
3044 | if (HelpPageIndex > 0) {\r | |
3045 | gST->ConOut->SetAttribute (gST->ConOut, GetInfoTextColor ());\r | |
3046 | for (Index = 0; Index < HelpHeaderLine; Index++) {\r | |
3047 | ASSERT (HelpHeaderLine == 1);\r | |
3048 | ASSERT (GetStringWidth (HelpHeaderString) / 2 < ((UINT32) gHelpBlockWidth - 1));\r | |
3049 | PrintStringAtWithWidth (\r | |
3050 | gStatementDimensions.RightColumn - gHelpBlockWidth,\r | |
3051 | Index + TopRow,\r | |
3052 | gEmptyString,\r | |
3053 | gHelpBlockWidth\r | |
3054 | );\r | |
3055 | PrintStringAt (\r | |
3056 | gStatementDimensions.RightColumn - GetStringWidth (HelpHeaderString) / 2 - 1,\r | |
3057 | Index + TopRow,\r | |
3058 | &HelpHeaderString[Index * HeaderLineWidth]\r | |
3059 | );\r | |
3060 | }\r | |
3061 | }\r | |
3062 | \r | |
3063 | gST->ConOut->SetAttribute (gST->ConOut, GetHelpTextColor ());\r | |
3064 | //\r | |
3065 | // Print the help string info.\r | |
3066 | //\r | |
3067 | if (!MultiHelpPage) {\r | |
3068 | for (Index = 0; Index < HelpLine; Index++) {\r | |
3069 | PrintStringAtWithWidth (\r | |
3070 | gStatementDimensions.RightColumn - gHelpBlockWidth,\r | |
3071 | Index + TopRow,\r | |
3072 | &HelpString[Index * EachLineWidth],\r | |
3073 | gHelpBlockWidth\r | |
3074 | );\r | |
3075 | }\r | |
3076 | for (; Index < RowCount; Index ++) {\r | |
3077 | PrintStringAtWithWidth (\r | |
3078 | gStatementDimensions.RightColumn - gHelpBlockWidth,\r | |
3079 | Index + TopRow,\r | |
3080 | gEmptyString,\r | |
3081 | gHelpBlockWidth\r | |
3082 | );\r | |
3083 | }\r | |
3084 | gST->ConOut->SetCursorPosition(gST->ConOut, gStatementDimensions.RightColumn-1, BottomRow);\r | |
3085 | } else {\r | |
3086 | if (HelpPageIndex == 0) {\r | |
3087 | for (Index = 0; Index < RowCount - HelpBottomLine; Index++) {\r | |
3088 | PrintStringAtWithWidth (\r | |
3089 | gStatementDimensions.RightColumn - gHelpBlockWidth,\r | |
3090 | Index + TopRow,\r | |
3091 | &HelpString[Index * EachLineWidth],\r | |
3092 | gHelpBlockWidth\r | |
3093 | );\r | |
3094 | }\r | |
3095 | } else {\r | |
3096 | for (Index = 0; (Index < RowCount - HelpBottomLine - HelpHeaderLine) && \r | |
3097 | (Index + HelpPageIndex * (RowCount - 2) + 1 < HelpLine); Index++) {\r | |
3098 | PrintStringAtWithWidth (\r | |
3099 | gStatementDimensions.RightColumn - gHelpBlockWidth,\r | |
3100 | Index + TopRow + HelpHeaderLine,\r | |
3101 | &HelpString[(Index + HelpPageIndex * (RowCount - 2) + 1)* EachLineWidth],\r | |
3102 | gHelpBlockWidth\r | |
3103 | );\r | |
3104 | }\r | |
3105 | if (HelpPageIndex == HelpPageCount - 1) {\r | |
3106 | for (; Index < RowCount - HelpHeaderLine; Index ++) {\r | |
3107 | PrintStringAtWithWidth (\r | |
3108 | gStatementDimensions.RightColumn - gHelpBlockWidth,\r | |
3109 | Index + TopRow + HelpHeaderLine,\r | |
3110 | gEmptyString,\r | |
3111 | gHelpBlockWidth\r | |
3112 | );\r | |
3113 | }\r | |
3114 | gST->ConOut->SetCursorPosition(gST->ConOut, gStatementDimensions.RightColumn-1, BottomRow);\r | |
3115 | }\r | |
3116 | } \r | |
3117 | }\r | |
3118 | \r | |
3119 | //\r | |
3120 | // Check whether need to print the 'More(D/d)' at the bottom.\r | |
3121 | // Base on current direct info, here shows aligned to the right side of the column.\r | |
3122 | // If the direction is multi line and aligned to right side may have problem, so \r | |
3123 | // add ASSERT code here.\r | |
3124 | //\r | |
3125 | if (HelpPageIndex < HelpPageCount - 1 && MultiHelpPage) {\r | |
3126 | gST->ConOut->SetAttribute (gST->ConOut, GetInfoTextColor ());\r | |
3127 | for (Index = 0; Index < HelpBottomLine; Index++) {\r | |
3128 | ASSERT (HelpBottomLine == 1);\r | |
3129 | ASSERT (GetStringWidth (HelpBottomString) / 2 < ((UINT32) gHelpBlockWidth - 1));\r | |
3130 | PrintStringAtWithWidth (\r | |
3131 | gStatementDimensions.RightColumn - gHelpBlockWidth,\r | |
3132 | BottomRow + Index - HelpBottomLine + 1,\r | |
3133 | gEmptyString,\r | |
3134 | gHelpBlockWidth\r | |
3135 | );\r | |
3136 | PrintStringAt (\r | |
3137 | gStatementDimensions.RightColumn - GetStringWidth (HelpBottomString) / 2 - 1,\r | |
3138 | BottomRow + Index - HelpBottomLine + 1,\r | |
3139 | &HelpBottomString[Index * BottomLineWidth]\r | |
3140 | );\r | |
3141 | }\r | |
3142 | }\r | |
3143 | //\r | |
3144 | // Reset this flag every time we finish using it.\r | |
3145 | //\r | |
3146 | Repaint = FALSE;\r | |
3147 | NewLine = FALSE;\r | |
3148 | break;\r | |
3149 | \r | |
3150 | case CfPrepareToReadKey:\r | |
3151 | ControlFlag = CfReadKey;\r | |
3152 | ScreenOperation = UiNoOperation;\r | |
3153 | break;\r | |
3154 | \r | |
3155 | case CfReadKey:\r | |
3156 | ControlFlag = CfScreenOperation;\r | |
3157 | \r | |
3158 | //\r | |
3159 | // Wait for user's selection\r | |
3160 | //\r | |
3161 | while (TRUE) {\r | |
3162 | Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r | |
3163 | if (!EFI_ERROR (Status)) {\r | |
3164 | EventType = UIEventKey;\r | |
3165 | break;\r | |
3166 | }\r | |
3167 | \r | |
3168 | //\r | |
3169 | // If we encounter error, continue to read another key in.\r | |
3170 | //\r | |
3171 | if (Status != EFI_NOT_READY) {\r | |
3172 | continue;\r | |
3173 | }\r | |
3174 | \r | |
3175 | EventType = UiWaitForEvent(gST->ConIn->WaitForKey);\r | |
3176 | if (EventType == UIEventKey) {\r | |
3177 | gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r | |
3178 | }\r | |
3179 | break;\r | |
3180 | }\r | |
3181 | \r | |
3182 | if (EventType == UIEventDriver) {\r | |
3183 | gMisMatch = TRUE;\r | |
3184 | gUserInput->Action = BROWSER_ACTION_NONE;\r | |
3185 | ControlFlag = CfExit;\r | |
3186 | break;\r | |
3187 | }\r | |
3188 | \r | |
3189 | if (EventType == UIEventTimeOut) {\r | |
3190 | gUserInput->Action = BROWSER_ACTION_FORM_EXIT;\r | |
3191 | ControlFlag = CfExit;\r | |
3192 | break;\r | |
3193 | }\r | |
3194 | \r | |
3195 | switch (Key.UnicodeChar) {\r | |
3196 | case CHAR_CARRIAGE_RETURN:\r | |
3197 | if(MenuOption == NULL || MenuOption->GrayOut || MenuOption->ReadOnly) {\r | |
3198 | ControlFlag = CfReadKey;\r | |
3199 | break;\r | |
3200 | }\r | |
3201 | \r | |
3202 | ScreenOperation = UiSelect;\r | |
3203 | gDirection = 0;\r | |
3204 | break;\r | |
3205 | \r | |
3206 | //\r | |
3207 | // We will push the adjustment of these numeric values directly to the input handler\r | |
3208 | // NOTE: we won't handle manual input numeric\r | |
3209 | //\r | |
3210 | case '+':\r | |
3211 | case '-':\r | |
3212 | //\r | |
3213 | // If the screen has no menu items, and the user didn't select UiReset\r | |
3214 | // ignore the selection and go back to reading keys.\r | |
3215 | //\r | |
3216 | ASSERT(MenuOption != NULL);\r | |
3217 | if(IsListEmpty (&gMenuOption) || MenuOption->GrayOut || MenuOption->ReadOnly) {\r | |
3218 | ControlFlag = CfReadKey;\r | |
3219 | break;\r | |
3220 | }\r | |
3221 | \r | |
3222 | Statement = MenuOption->ThisTag;\r | |
3223 | if ((Statement->OpCode->OpCode == EFI_IFR_DATE_OP)\r | |
3224 | || (Statement->OpCode->OpCode == EFI_IFR_TIME_OP)\r | |
3225 | || ((Statement->OpCode->OpCode == EFI_IFR_NUMERIC_OP) && (GetFieldFromNum(Statement->OpCode) != 0))\r | |
3226 | ){\r | |
3227 | if (Key.UnicodeChar == '+') {\r | |
3228 | gDirection = SCAN_RIGHT;\r | |
3229 | } else {\r | |
3230 | gDirection = SCAN_LEFT;\r | |
3231 | }\r | |
3232 | \r | |
3233 | Status = ProcessOptions (MenuOption, TRUE, &OptionString, TRUE);\r | |
3234 | if (OptionString != NULL) {\r | |
3235 | FreePool (OptionString);\r | |
3236 | }\r | |
3237 | if (EFI_ERROR (Status)) {\r | |
3238 | //\r | |
3239 | // Repaint to clear possible error prompt pop-up\r | |
3240 | //\r | |
3241 | Repaint = TRUE;\r | |
3242 | NewLine = TRUE;\r | |
3243 | } else {\r | |
3244 | ControlFlag = CfExit;\r | |
3245 | }\r | |
3246 | }\r | |
3247 | break;\r | |
3248 | \r | |
3249 | case '^':\r | |
3250 | ScreenOperation = UiUp;\r | |
3251 | break;\r | |
3252 | \r | |
3253 | case 'V':\r | |
3254 | case 'v':\r | |
3255 | ScreenOperation = UiDown;\r | |
3256 | break;\r | |
3257 | \r | |
3258 | case ' ':\r | |
3259 | if(IsListEmpty (&gMenuOption)) {\r | |
3260 | ControlFlag = CfReadKey;\r | |
3261 | break;\r | |
3262 | }\r | |
3263 | \r | |
3264 | ASSERT(MenuOption != NULL);\r | |
3265 | if (MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_CHECKBOX_OP && !MenuOption->GrayOut && !MenuOption->ReadOnly) {\r | |
3266 | ScreenOperation = UiSelect;\r | |
3267 | }\r | |
3268 | break;\r | |
3269 | \r | |
3270 | case 'D':\r | |
3271 | case 'd':\r | |
3272 | if (!MultiHelpPage) {\r | |
3273 | ControlFlag = CfReadKey;\r | |
3274 | break;\r | |
3275 | }\r | |
3276 | ControlFlag = CfUpdateHelpString;\r | |
3277 | HelpPageIndex = HelpPageIndex < HelpPageCount - 1 ? HelpPageIndex + 1 : HelpPageCount - 1;\r | |
3278 | break;\r | |
3279 | \r | |
3280 | case 'U':\r | |
3281 | case 'u':\r | |
3282 | if (!MultiHelpPage) {\r | |
3283 | ControlFlag = CfReadKey;\r | |
3284 | break;\r | |
3285 | }\r | |
3286 | ControlFlag = CfUpdateHelpString;\r | |
3287 | HelpPageIndex = HelpPageIndex > 0 ? HelpPageIndex - 1 : 0;\r | |
3288 | break;\r | |
3289 | \r | |
3290 | case CHAR_NULL:\r | |
3291 | for (Index = 0; Index < mScanCodeNumber; Index++) {\r | |
3292 | if (Key.ScanCode == gScanCodeToOperation[Index].ScanCode) {\r | |
3293 | ScreenOperation = gScanCodeToOperation[Index].ScreenOperation;\r | |
3294 | break;\r | |
3295 | }\r | |
3296 | }\r | |
3297 | \r | |
3298 | if (((FormData->Attribute & HII_DISPLAY_MODAL) != 0) && (Key.ScanCode == SCAN_ESC || Index == mScanCodeNumber)) {\r | |
3299 | //\r | |
3300 | // ModalForm has no ESC key and Hot Key.\r | |
3301 | //\r | |
3302 | ControlFlag = CfReadKey;\r | |
3303 | } else if (Index == mScanCodeNumber) {\r | |
3304 | //\r | |
3305 | // Check whether Key matches the registered hot key.\r | |
3306 | //\r | |
3307 | HotKey = NULL;\r | |
3308 | HotKey = GetHotKeyFromRegisterList (&Key);\r | |
3309 | if (HotKey != NULL) {\r | |
3310 | ScreenOperation = UiHotKey;\r | |
3311 | }\r | |
3312 | }\r | |
3313 | break;\r | |
3314 | }\r | |
3315 | break;\r | |
3316 | \r | |
3317 | case CfScreenOperation:\r | |
3318 | if ((ScreenOperation != UiReset) && (ScreenOperation != UiHotKey)) {\r | |
3319 | //\r | |
3320 | // If the screen has no menu items, and the user didn't select UiReset or UiHotKey\r | |
3321 | // ignore the selection and go back to reading keys.\r | |
3322 | //\r | |
3323 | if (IsListEmpty (&gMenuOption)) {\r | |
3324 | ControlFlag = CfReadKey;\r | |
3325 | break;\r | |
3326 | }\r | |
3327 | }\r | |
3328 | \r | |
3329 | for (Index = 0;\r | |
3330 | Index < ARRAY_SIZE (gScreenOperationToControlFlag);\r | |
3331 | Index++\r | |
3332 | ) {\r | |
3333 | if (ScreenOperation == gScreenOperationToControlFlag[Index].ScreenOperation) {\r | |
3334 | ControlFlag = gScreenOperationToControlFlag[Index].ControlFlag;\r | |
3335 | break;\r | |
3336 | }\r | |
3337 | }\r | |
3338 | break;\r | |
3339 | \r | |
3340 | case CfUiSelect:\r | |
3341 | ControlFlag = CfRepaint;\r | |
3342 | \r | |
3343 | ASSERT(MenuOption != NULL);\r | |
3344 | Statement = MenuOption->ThisTag;\r | |
3345 | if (Statement->OpCode->OpCode == EFI_IFR_TEXT_OP) {\r | |
3346 | break;\r | |
3347 | }\r | |
3348 | \r | |
3349 | switch (Statement->OpCode->OpCode) {\r | |
3350 | case EFI_IFR_REF_OP:\r | |
3351 | case EFI_IFR_ACTION_OP:\r | |
3352 | case EFI_IFR_RESET_BUTTON_OP:\r | |
3353 | ControlFlag = CfExit;\r | |
3354 | break;\r | |
3355 | \r | |
3356 | default:\r | |
3357 | //\r | |
3358 | // Editable Questions: oneof, ordered list, checkbox, numeric, string, password\r | |
3359 | //\r | |
3360 | RefreshKeyHelp (gFormData, Statement, TRUE);\r | |
3361 | Status = ProcessOptions (MenuOption, TRUE, &OptionString, TRUE);\r | |
3362 | \r | |
3363 | if (OptionString != NULL) {\r | |
3364 | FreePool (OptionString);\r | |
3365 | }\r | |
3366 | \r | |
3367 | if (EFI_ERROR (Status)) {\r | |
3368 | Repaint = TRUE;\r | |
3369 | NewLine = TRUE;\r | |
3370 | RefreshKeyHelp (gFormData, Statement, FALSE);\r | |
3371 | break;\r | |
3372 | } else {\r | |
3373 | ControlFlag = CfExit;\r | |
3374 | break;\r | |
3375 | }\r | |
3376 | }\r | |
3377 | break;\r | |
3378 | \r | |
3379 | case CfUiReset:\r | |
3380 | //\r | |
3381 | // We come here when someone press ESC\r | |
3382 | // If the policy is not exit front page when user press ESC, process here.\r | |
3383 | //\r | |
3384 | if (!FormExitPolicy()) {\r | |
3385 | Repaint = TRUE;\r | |
3386 | NewLine = TRUE;\r | |
3387 | ControlFlag = CfRepaint;\r | |
3388 | break;\r | |
3389 | }\r | |
3390 | \r | |
3391 | gUserInput->Action = BROWSER_ACTION_FORM_EXIT;\r | |
3392 | ControlFlag = CfExit;\r | |
3393 | break;\r | |
3394 | \r | |
3395 | case CfUiHotKey:\r | |
3396 | ControlFlag = CfRepaint;\r | |
3397 | \r | |
3398 | ASSERT (HotKey != NULL);\r | |
3399 | \r | |
3400 | if (FxConfirmPopup(HotKey->Action)) {\r | |
3401 | gUserInput->Action = HotKey->Action;\r | |
3402 | if ((HotKey->Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {\r | |
3403 | gUserInput->DefaultId = HotKey->DefaultId;\r | |
3404 | }\r | |
3405 | ControlFlag = CfExit;\r | |
3406 | } else {\r | |
3407 | Repaint = TRUE;\r | |
3408 | NewLine = TRUE;\r | |
3409 | ControlFlag = CfRepaint;\r | |
3410 | }\r | |
3411 | \r | |
3412 | break;\r | |
3413 | \r | |
3414 | case CfUiLeft:\r | |
3415 | ControlFlag = CfRepaint;\r | |
3416 | ASSERT(MenuOption != NULL);\r | |
3417 | if ((MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_TIME_OP)) {\r | |
3418 | if (MenuOption->Sequence != 0) {\r | |
3419 | //\r | |
3420 | // In the middle or tail of the Date/Time op-code set, go left.\r | |
3421 | //\r | |
3422 | ASSERT(NewPos != NULL);\r | |
3423 | NewPos = NewPos->BackLink;\r | |
3424 | }\r | |
3425 | }\r | |
3426 | break;\r | |
3427 | \r | |
3428 | case CfUiRight:\r | |
3429 | ControlFlag = CfRepaint;\r | |
3430 | ASSERT(MenuOption != NULL);\r | |
3431 | if ((MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_TIME_OP)) {\r | |
3432 | if (MenuOption->Sequence != 2) {\r | |
3433 | //\r | |
3434 | // In the middle or tail of the Date/Time op-code set, go left.\r | |
3435 | //\r | |
3436 | ASSERT(NewPos != NULL);\r | |
3437 | NewPos = NewPos->ForwardLink;\r | |
3438 | }\r | |
3439 | }\r | |
3440 | break;\r | |
3441 | \r | |
3442 | case CfUiUp:\r | |
3443 | ControlFlag = CfRepaint;\r | |
3444 | NewLine = TRUE;\r | |
3445 | \r | |
3446 | SavedListEntry = NewPos;\r | |
3447 | ASSERT(NewPos != NULL);\r | |
3448 | \r | |
3449 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
3450 | ASSERT (MenuOption != NULL);\r | |
3451 | \r | |
3452 | //\r | |
3453 | // Adjust Date/Time position before we advance forward.\r | |
3454 | //\r | |
3455 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3456 | \r | |
3457 | NewPos = NewPos->BackLink;\r | |
3458 | //\r | |
3459 | // Find next selectable menu or the first menu beyond current form.\r | |
3460 | //\r | |
3461 | Difference = MoveToNextStatement (TRUE, &NewPos, MenuOption->Row - TopRow, FALSE);\r | |
3462 | if (Difference < 0) {\r | |
3463 | //\r | |
3464 | // We hit the begining MenuOption that can be focused\r | |
3465 | // so we simply scroll to the top.\r | |
3466 | //\r | |
3467 | Repaint = TRUE;\r | |
3468 | if (TopOfScreen != gMenuOption.ForwardLink || SkipValue != 0) {\r | |
3469 | TopOfScreen = gMenuOption.ForwardLink;\r | |
3470 | NewPos = SavedListEntry;\r | |
3471 | SkipValue = 0;\r | |
3472 | } else {\r | |
3473 | //\r | |
3474 | // Scroll up to the last page when we have arrived at top page.\r | |
3475 | //\r | |
3476 | TopOfScreen = FindTopOfScreenMenu (gMenuOption.BackLink, BottomRow - TopRow, &SkipValue);\r | |
3477 | NewPos = gMenuOption.BackLink;\r | |
3478 | MoveToNextStatement (TRUE, &NewPos, BottomRow - TopRow, TRUE);\r | |
3479 | }\r | |
3480 | } else {\r | |
3481 | NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
3482 | \r | |
3483 | if (MenuOption->Row < TopRow + Difference + NextMenuOption->Skip) {\r | |
3484 | //\r | |
3485 | // Previous focus MenuOption is above the TopOfScreen, so we need to scroll\r | |
3486 | //\r | |
3487 | TopOfScreen = NewPos;\r | |
3488 | Repaint = TRUE;\r | |
3489 | SkipValue = 0;\r | |
3490 | }\r | |
3491 | \r | |
3492 | //\r | |
3493 | // Check whether new highlight menu is selectable, if not, keep highlight on the old one.\r | |
3494 | //\r | |
3495 | // BottomRow - TopRow + 1 means the total rows current forms supported.\r | |
3496 | // Difference + NextMenuOption->Skip + 1 means the distance between last highlight menu \r | |
3497 | // and new top menu. New top menu will all shows in next form, but last highlight menu \r | |
3498 | // may only shows 1 line. + 1 at right part means at least need to keep 1 line for the \r | |
3499 | // last highlight menu.\r | |
3500 | // \r | |
3501 | if (!IsSelectable(NextMenuOption) && IsSelectable(MenuOption) && \r | |
3502 | (BottomRow - TopRow + 1 >= Difference + NextMenuOption->Skip + 1)) {\r | |
3503 | NewPos = SavedListEntry;\r | |
3504 | }\r | |
3505 | }\r | |
3506 | \r | |
3507 | UpdateStatusBar (INPUT_ERROR, FALSE);\r | |
3508 | \r | |
3509 | //\r | |
3510 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3511 | //\r | |
3512 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3513 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3514 | \r | |
3515 | UpdateHighlightMenuInfo(NewPos, TopOfScreen, SkipValue);\r | |
3516 | break;\r | |
3517 | \r | |
3518 | case CfUiPageUp:\r | |
3519 | //\r | |
3520 | // SkipValue means lines is skipped when show the top menu option.\r | |
3521 | //\r | |
3522 | ControlFlag = CfRepaint;\r | |
3523 | NewLine = TRUE;\r | |
3524 | Repaint = TRUE;\r | |
3525 | \r | |
3526 | Link = TopOfScreen;\r | |
3527 | //\r | |
3528 | // First minus the menu of the top screen, it's value is SkipValue.\r | |
3529 | //\r | |
3530 | if (SkipValue >= BottomRow - TopRow + 1) {\r | |
3531 | //\r | |
3532 | // SkipValue > (BottomRow - TopRow + 1) means current menu has more than one\r | |
3533 | // form of options to be show, so just update the SkipValue to show the next\r | |
3534 | // parts of options.\r | |
3535 | //\r | |
3536 | SkipValue -= BottomRow - TopRow + 1;\r | |
3537 | NewPos = TopOfScreen;\r | |
3538 | break;\r | |
3539 | } else {\r | |
3540 | Index = (BottomRow + 1) - SkipValue - TopRow;\r | |
3541 | }\r | |
3542 | \r | |
3543 | TopOfScreen = FindTopOfScreenMenu(TopOfScreen, Index, &SkipValue);\r | |
3544 | NewPos = TopOfScreen;\r | |
3545 | MoveToNextStatement (FALSE, &NewPos, BottomRow - TopRow, FALSE);\r | |
3546 | \r | |
3547 | UpdateStatusBar (INPUT_ERROR, FALSE);\r | |
3548 | \r | |
3549 | //\r | |
3550 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3551 | // Don't do this when we are already in the first page.\r | |
3552 | //\r | |
3553 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3554 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3555 | \r | |
3556 | UpdateHighlightMenuInfo(NewPos, TopOfScreen, SkipValue);\r | |
3557 | break;\r | |
3558 | \r | |
3559 | case CfUiPageDown:\r | |
3560 | //\r | |
3561 | // SkipValue means lines is skipped when show the top menu option.\r | |
3562 | //\r | |
3563 | ControlFlag = CfRepaint;\r | |
3564 | NewLine = TRUE;\r | |
3565 | Repaint = TRUE;\r | |
3566 | \r | |
3567 | Link = TopOfScreen;\r | |
3568 | NextMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
3569 | Index = TopRow + NextMenuOption->Skip - SkipValue;\r | |
3570 | //\r | |
3571 | // Count to the menu option which will show at the top of the next form.\r | |
3572 | //\r | |
3573 | while ((Index <= BottomRow + 1) && (Link->ForwardLink != &gMenuOption)) {\r | |
3574 | Link = Link->ForwardLink;\r | |
3575 | NextMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
3576 | Index = Index + NextMenuOption->Skip;\r | |
3577 | }\r | |
3578 | \r | |
3579 | if ((Link->ForwardLink == &gMenuOption) && (Index <= BottomRow + 1)) {\r | |
3580 | //\r | |
3581 | // Highlight on the last menu which can be highlight.\r | |
3582 | //\r | |
3583 | Repaint = FALSE;\r | |
3584 | MoveToNextStatement (TRUE, &Link, Index - TopRow, TRUE);\r | |
3585 | } else {\r | |
3586 | //\r | |
3587 | // Calculate the skip line for top of screen menu.\r | |
3588 | //\r | |
3589 | if (Link == TopOfScreen) {\r | |
3590 | //\r | |
3591 | // The top of screen menu option occupies the entire form.\r | |
3592 | //\r | |
3593 | SkipValue += BottomRow - TopRow + 1;\r | |
3594 | } else {\r | |
3595 | SkipValue = NextMenuOption->Skip - (Index - (BottomRow + 1));\r | |
3596 | }\r | |
3597 | TopOfScreen = Link;\r | |
3598 | MenuOption = NULL;\r | |
3599 | //\r | |
3600 | // Move to the Next selectable menu.\r | |
3601 | //\r | |
3602 | MoveToNextStatement (FALSE, &Link, BottomRow - TopRow, TRUE);\r | |
3603 | }\r | |
3604 | \r | |
3605 | //\r | |
3606 | // Save the menu as the next highlight menu.\r | |
3607 | //\r | |
3608 | NewPos = Link;\r | |
3609 | \r | |
3610 | UpdateStatusBar (INPUT_ERROR, FALSE);\r | |
3611 | \r | |
3612 | //\r | |
3613 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3614 | // Don't do this when we are already in the last page.\r | |
3615 | //\r | |
3616 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3617 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3618 | \r | |
3619 | UpdateHighlightMenuInfo(NewPos, TopOfScreen, SkipValue);\r | |
3620 | break;\r | |
3621 | \r | |
3622 | case CfUiDown:\r | |
3623 | //\r | |
3624 | // SkipValue means lines is skipped when show the top menu option.\r | |
3625 | // NewPos points to the menu which is highlighted now.\r | |
3626 | //\r | |
3627 | ControlFlag = CfRepaint;\r | |
3628 | NewLine = TRUE;\r | |
3629 | \r | |
3630 | if (NewPos == TopOfScreen) {\r | |
3631 | Temp2 = SkipValue;\r | |
3632 | } else {\r | |
3633 | Temp2 = 0;\r | |
3634 | }\r | |
3635 | \r | |
3636 | SavedListEntry = NewPos;\r | |
3637 | //\r | |
3638 | // Since the behavior of hitting the down arrow on a Date/Time op-code is intended\r | |
3639 | // to be one that progresses to the next set of op-codes, we need to advance to the last\r | |
3640 | // Date/Time op-code and leave the remaining logic in UiDown intact so the appropriate\r | |
3641 | // checking can be done. The only other logic we need to introduce is that if a Date/Time\r | |
3642 | // op-code is the last entry in the menu, we need to rewind back to the first op-code of\r | |
3643 | // the Date/Time op-code.\r | |
3644 | //\r | |
3645 | AdjustDateAndTimePosition (FALSE, &NewPos);\r | |
3646 | \r | |
3647 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
3648 | NewPos = NewPos->ForwardLink;\r | |
3649 | //\r | |
3650 | // Find the next selectable menu.\r | |
3651 | //\r | |
3652 | if (MenuOption->Row + MenuOption->Skip - Temp2 > BottomRow + 1) {\r | |
3653 | if (gMenuOption.ForwardLink == NewPos || &gMenuOption == NewPos) {\r | |
3654 | Difference = -1;\r | |
3655 | } else {\r | |
3656 | Difference = 0;\r | |
3657 | }\r | |
3658 | } else {\r | |
3659 | Difference = MoveToNextStatement (FALSE, &NewPos, BottomRow + 1 - (MenuOption->Row + MenuOption->Skip - Temp2), FALSE);\r | |
3660 | }\r | |
3661 | if (Difference < 0) {\r | |
3662 | //\r | |
3663 | // Scroll to the first page.\r | |
3664 | //\r | |
3665 | if (TopOfScreen != gMenuOption.ForwardLink || SkipValue != 0) { \r | |
3666 | TopOfScreen = gMenuOption.ForwardLink;\r | |
3667 | Repaint = TRUE;\r | |
3668 | MenuOption = NULL;\r | |
3669 | } else {\r | |
3670 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3671 | }\r | |
3672 | NewPos = gMenuOption.ForwardLink;\r | |
3673 | MoveToNextStatement (FALSE, &NewPos, BottomRow - TopRow, TRUE);\r | |
3674 | \r | |
3675 | SkipValue = 0;\r | |
3676 | //\r | |
3677 | // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.\r | |
3678 | //\r | |
3679 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3680 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3681 | \r | |
3682 | UpdateHighlightMenuInfo(NewPos, TopOfScreen, SkipValue);\r | |
3683 | break;\r | |
3684 | } \r | |
3685 | \r | |
3686 | //\r | |
3687 | // Get next selected menu info.\r | |
3688 | //\r | |
3689 | AdjustDateAndTimePosition (FALSE, &NewPos);\r | |
3690 | NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
3691 | if (NextMenuOption->Row == 0) {\r | |
3692 | UpdateOptionSkipLines (NextMenuOption);\r | |
3693 | }\r | |
3694 | \r | |
3695 | //\r | |
3696 | // Calculate new highlight menu end row.\r | |
3697 | //\r | |
3698 | Temp = (MenuOption->Row + MenuOption->Skip - Temp2) + Difference + NextMenuOption->Skip - 1;\r | |
3699 | if (Temp > BottomRow) {\r | |
3700 | //\r | |
3701 | // Get the top screen menu info.\r | |
3702 | //\r | |
3703 | AdjustDateAndTimePosition (FALSE, &TopOfScreen);\r | |
3704 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
3705 | \r | |
3706 | //\r | |
3707 | // Current Top screen menu occupy (SavedMenuOption->Skip - SkipValue) rows.\r | |
3708 | // Full shows the new selected menu need to skip (Temp - BottomRow - 1) rows.\r | |
3709 | //\r | |
3710 | if ((Temp - BottomRow) >= (SavedMenuOption->Skip - SkipValue)) {\r | |
3711 | //\r | |
3712 | // Skip the top op-code\r | |
3713 | //\r | |
3714 | TopOfScreen = TopOfScreen->ForwardLink;\r | |
3715 | DistanceValue = (Temp - BottomRow) - (SavedMenuOption->Skip - SkipValue);\r | |
3716 | \r | |
3717 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
3718 | \r | |
3719 | //\r | |
3720 | // If we have a remainder, skip that many more op-codes until we drain the remainder\r | |
3721 | // Special case is the selected highlight menu has more than one form of menus.\r | |
3722 | //\r | |
3723 | while (DistanceValue >= SavedMenuOption->Skip && TopOfScreen != NewPos) {\r | |
3724 | //\r | |
3725 | // Since the Difference is greater than or equal to this op-code's skip value, skip it\r | |
3726 | //\r | |
3727 | DistanceValue = DistanceValue - (INTN) SavedMenuOption->Skip;\r | |
3728 | TopOfScreen = TopOfScreen->ForwardLink;\r | |
3729 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
3730 | }\r | |
3731 | //\r | |
3732 | // Since we will act on this op-code in the next routine, and increment the\r | |
3733 | // SkipValue, set the skips to one less than what is required.\r | |
3734 | //\r | |
3735 | if (TopOfScreen != NewPos) {\r | |
3736 | SkipValue = DistanceValue;\r | |
3737 | } else {\r | |
3738 | SkipValue = 0;\r | |
3739 | }\r | |
3740 | } else {\r | |
3741 | //\r | |
3742 | // Since we will act on this op-code in the next routine, and increment the\r | |
3743 | // SkipValue, set the skips to one less than what is required.\r | |
3744 | //\r | |
3745 | SkipValue += Temp - BottomRow;\r | |
3746 | }\r | |
3747 | Repaint = TRUE;\r | |
3748 | } else if (!IsSelectable (NextMenuOption)) {\r | |
3749 | //\r | |
3750 | // Continue to go down until scroll to next page or the selectable option is found.\r | |
3751 | //\r | |
3752 | ScreenOperation = UiDown;\r | |
3753 | ControlFlag = CfScreenOperation;\r | |
3754 | break;\r | |
3755 | }\r | |
3756 | \r | |
3757 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3758 | \r | |
3759 | //\r | |
3760 | // Check whether new highlight menu is selectable, if not, keep highlight on the old one.\r | |
3761 | //\r | |
3762 | // BottomRow - TopRow + 1 means the total rows current forms supported.\r | |
3763 | // Difference + NextMenuOption->Skip + 1 means the distance between last highlight menu \r | |
3764 | // and new top menu. New top menu will all shows in next form, but last highlight menu \r | |
3765 | // may only shows 1 line. + 1 at right part means at least need to keep 1 line for the \r | |
3766 | // last highlight menu.\r | |
3767 | // \r | |
3768 | if (!IsSelectable (NextMenuOption) && IsSelectable (MenuOption) && \r | |
3769 | (BottomRow - TopRow + 1 >= Difference + NextMenuOption->Skip + 1)) {\r | |
3770 | NewPos = SavedListEntry;\r | |
3771 | }\r | |
3772 | \r | |
3773 | UpdateStatusBar (INPUT_ERROR, FALSE);\r | |
3774 | \r | |
3775 | //\r | |
3776 | // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.\r | |
3777 | //\r | |
3778 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3779 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3780 | \r | |
3781 | UpdateHighlightMenuInfo(NewPos, TopOfScreen, SkipValue);\r | |
3782 | break;\r | |
3783 | \r | |
3784 | case CfUiNoOperation:\r | |
3785 | ControlFlag = CfRepaint;\r | |
3786 | break;\r | |
3787 | \r | |
3788 | case CfExit:\r | |
3789 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r | |
3790 | if (HelpString != NULL) {\r | |
3791 | FreePool (HelpString);\r | |
3792 | }\r | |
3793 | if (HelpHeaderString != NULL) {\r | |
3794 | FreePool (HelpHeaderString);\r | |
3795 | }\r | |
3796 | if (HelpBottomString != NULL) {\r | |
3797 | FreePool (HelpBottomString);\r | |
3798 | }\r | |
3799 | return EFI_SUCCESS;\r | |
3800 | \r | |
3801 | default:\r | |
3802 | break;\r | |
3803 | }\r | |
3804 | }\r | |
3805 | }\r | |
3806 | \r | |
3807 | /**\r | |
3808 | Free the UI Menu Option structure data.\r | |
3809 | \r | |
3810 | @param MenuOptionList Point to the menu option list which need to be free.\r | |
3811 | \r | |
3812 | **/\r | |
3813 | VOID\r | |
3814 | FreeMenuOptionData(\r | |
3815 | LIST_ENTRY *MenuOptionList\r | |
3816 | )\r | |
3817 | {\r | |
3818 | LIST_ENTRY *Link;\r | |
3819 | UI_MENU_OPTION *Option;\r | |
3820 | \r | |
3821 | //\r | |
3822 | // Free menu option list\r | |
3823 | //\r | |
3824 | while (!IsListEmpty (MenuOptionList)) {\r | |
3825 | Link = GetFirstNode (MenuOptionList);\r | |
3826 | Option = MENU_OPTION_FROM_LINK (Link);\r | |
3827 | if (Option->Description != NULL){\r | |
3828 | FreePool(Option->Description);\r | |
3829 | }\r | |
3830 | RemoveEntryList (&Option->Link);\r | |
3831 | FreePool (Option);\r | |
3832 | }\r | |
3833 | }\r | |
3834 | \r | |
3835 | /**\r | |
3836 | \r | |
3837 | Base on the browser status info to show an pop up message.\r | |
3838 | \r | |
3839 | **/\r | |
3840 | VOID\r | |
3841 | BrowserStatusProcess (\r | |
3842 | VOID\r | |
3843 | )\r | |
3844 | {\r | |
3845 | CHAR16 *ErrorInfo;\r | |
3846 | EFI_INPUT_KEY Key;\r | |
3847 | EFI_EVENT WaitList[2];\r | |
3848 | EFI_EVENT RefreshIntervalEvent;\r | |
3849 | EFI_EVENT TimeOutEvent;\r | |
3850 | UINT8 TimeOut;\r | |
3851 | EFI_STATUS Status;\r | |
3852 | UINTN Index;\r | |
3853 | WARNING_IF_CONTEXT EventContext;\r | |
3854 | EFI_IFR_OP_HEADER *OpCodeBuf;\r | |
3855 | EFI_STRING_ID StringToken;\r | |
3856 | CHAR16 DiscardChange;\r | |
3857 | CHAR16 JumpToFormSet;\r | |
3858 | CHAR16 *PrintString;\r | |
3859 | \r | |
3860 | if (gFormData->BrowserStatus == BROWSER_SUCCESS) {\r | |
3861 | return;\r | |
3862 | }\r | |
3863 | \r | |
3864 | StringToken = 0;\r | |
3865 | TimeOutEvent = NULL;\r | |
3866 | RefreshIntervalEvent = NULL;\r | |
3867 | OpCodeBuf = NULL;\r | |
3868 | if (gFormData->HighLightedStatement != NULL) {\r | |
3869 | OpCodeBuf = gFormData->HighLightedStatement->OpCode;\r | |
3870 | }\r | |
3871 | \r | |
3872 | if (gFormData->BrowserStatus == (BROWSER_WARNING_IF)) {\r | |
3873 | ASSERT (OpCodeBuf != NULL && OpCodeBuf->OpCode == EFI_IFR_WARNING_IF_OP);\r | |
3874 | \r | |
3875 | TimeOut = ((EFI_IFR_WARNING_IF *) OpCodeBuf)->TimeOut;\r | |
3876 | StringToken = ((EFI_IFR_WARNING_IF *) OpCodeBuf)->Warning;\r | |
3877 | } else {\r | |
3878 | TimeOut = 0;\r | |
3879 | if ((gFormData->BrowserStatus == (BROWSER_NO_SUBMIT_IF)) &&\r | |
3880 | (OpCodeBuf != NULL && OpCodeBuf->OpCode == EFI_IFR_NO_SUBMIT_IF_OP)) {\r | |
3881 | StringToken = ((EFI_IFR_NO_SUBMIT_IF *) OpCodeBuf)->Error;\r | |
3882 | } else if ((gFormData->BrowserStatus == (BROWSER_INCONSISTENT_IF)) &&\r | |
3883 | (OpCodeBuf != NULL && OpCodeBuf->OpCode == EFI_IFR_INCONSISTENT_IF_OP)) {\r | |
3884 | StringToken = ((EFI_IFR_INCONSISTENT_IF *) OpCodeBuf)->Error;\r | |
3885 | }\r | |
3886 | }\r | |
3887 | \r | |
3888 | if (StringToken != 0) {\r | |
3889 | ErrorInfo = GetToken (StringToken, gFormData->HiiHandle);\r | |
3890 | } else if (gFormData->ErrorString != NULL) {\r | |
3891 | //\r | |
3892 | // Only used to compatible with old setup browser.\r | |
3893 | // Not use this field in new browser core.\r | |
3894 | //\r | |
3895 | ErrorInfo = gFormData->ErrorString;\r | |
3896 | } else {\r | |
3897 | switch (gFormData->BrowserStatus) {\r | |
3898 | case BROWSER_SUBMIT_FAIL:\r | |
3899 | ErrorInfo = gSaveFailed;\r | |
3900 | break;\r | |
3901 | \r | |
3902 | case BROWSER_FORM_NOT_FOUND:\r | |
3903 | ErrorInfo = gFormNotFound;\r | |
3904 | break;\r | |
3905 | \r | |
3906 | case BROWSER_FORM_SUPPRESS:\r | |
3907 | ErrorInfo = gFormSuppress;\r | |
3908 | break;\r | |
3909 | \r | |
3910 | case BROWSER_PROTOCOL_NOT_FOUND:\r | |
3911 | ErrorInfo = gProtocolNotFound;\r | |
3912 | break;\r | |
3913 | \r | |
3914 | case BROWSER_SUBMIT_FAIL_NO_SUBMIT_IF:\r | |
3915 | ErrorInfo = gNoSubmitIfFailed;\r | |
3916 | break;\r | |
3917 | \r | |
3918 | case BROWSER_RECONNECT_FAIL:\r | |
3919 | ErrorInfo = gReconnectFail;\r | |
3920 | break;\r | |
3921 | \r | |
3922 | case BROWSER_RECONNECT_SAVE_CHANGES:\r | |
3923 | ErrorInfo = gReconnectConfirmChanges;\r | |
3924 | break;\r | |
3925 | \r | |
3926 | case BROWSER_RECONNECT_REQUIRED:\r | |
3927 | ErrorInfo = gReconnectRequired;\r | |
3928 | break;\r | |
3929 | \r | |
3930 | default:\r | |
3931 | ErrorInfo = gBrowserError;\r | |
3932 | break;\r | |
3933 | }\r | |
3934 | }\r | |
3935 | \r | |
3936 | switch (gFormData->BrowserStatus) {\r | |
3937 | case BROWSER_SUBMIT_FAIL:\r | |
3938 | case BROWSER_SUBMIT_FAIL_NO_SUBMIT_IF:\r | |
3939 | case BROWSER_RECONNECT_SAVE_CHANGES:\r | |
3940 | ASSERT (gUserInput != NULL);\r | |
3941 | if (gFormData->BrowserStatus == (BROWSER_SUBMIT_FAIL)) {\r | |
3942 | PrintString = gSaveProcess;\r | |
3943 | JumpToFormSet = gJumpToFormSet[0];\r | |
3944 | DiscardChange = gDiscardChange[0];\r | |
3945 | } else if (gFormData->BrowserStatus == (BROWSER_RECONNECT_SAVE_CHANGES)){\r | |
3946 | PrintString = gChangesOpt;\r | |
3947 | JumpToFormSet = gConfirmOptYes[0];\r | |
3948 | DiscardChange = gConfirmOptNo[0];\r | |
3949 | } else {\r | |
3950 | PrintString = gSaveNoSubmitProcess;\r | |
3951 | JumpToFormSet = gCheckError[0];\r | |
3952 | DiscardChange = gDiscardChange[0];\r | |
3953 | }\r | |
3954 | \r | |
3955 | do {\r | |
3956 | CreateDialog (&Key, gEmptyString, ErrorInfo, PrintString, gEmptyString, NULL);\r | |
3957 | } while (((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (DiscardChange | UPPER_LOWER_CASE_OFFSET)) &&\r | |
3958 | ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (JumpToFormSet | UPPER_LOWER_CASE_OFFSET)));\r | |
3959 | \r | |
3960 | if ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) == (DiscardChange | UPPER_LOWER_CASE_OFFSET)) {\r | |
3961 | gUserInput->Action = BROWSER_ACTION_DISCARD;\r | |
3962 | } else {\r | |
3963 | gUserInput->Action = BROWSER_ACTION_GOTO;\r | |
3964 | }\r | |
3965 | break;\r | |
3966 | \r | |
3967 | default:\r | |
3968 | if (TimeOut == 0) {\r | |
3969 | do {\r | |
3970 | CreateDialog (&Key, gEmptyString, ErrorInfo, gPressEnter, gEmptyString, NULL);\r | |
3971 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
3972 | } else {\r | |
3973 | Status = gBS->CreateEvent (EVT_NOTIFY_WAIT, TPL_CALLBACK, EmptyEventProcess, NULL, &TimeOutEvent);\r | |
3974 | ASSERT_EFI_ERROR (Status);\r | |
3975 | \r | |
3976 | EventContext.SyncEvent = TimeOutEvent;\r | |
3977 | EventContext.TimeOut = &TimeOut;\r | |
3978 | EventContext.ErrorInfo = ErrorInfo;\r | |
3979 | \r | |
3980 | Status = gBS->CreateEvent (EVT_TIMER | EVT_NOTIFY_SIGNAL, TPL_CALLBACK, RefreshTimeOutProcess, &EventContext, &RefreshIntervalEvent);\r | |
3981 | ASSERT_EFI_ERROR (Status);\r | |
3982 | \r | |
3983 | //\r | |
3984 | // Show the dialog first to avoid long time not reaction.\r | |
3985 | //\r | |
3986 | gBS->SignalEvent (RefreshIntervalEvent);\r | |
3987 | \r | |
3988 | Status = gBS->SetTimer (RefreshIntervalEvent, TimerPeriodic, ONE_SECOND);\r | |
3989 | ASSERT_EFI_ERROR (Status);\r | |
3990 | \r | |
3991 | while (TRUE) {\r | |
3992 | Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r | |
3993 | if (!EFI_ERROR (Status) && Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r | |
3994 | break;\r | |
3995 | }\r | |
3996 | \r | |
3997 | if (Status != EFI_NOT_READY) {\r | |
3998 | continue;\r | |
3999 | }\r | |
4000 | \r | |
4001 | WaitList[0] = TimeOutEvent;\r | |
4002 | WaitList[1] = gST->ConIn->WaitForKey;\r | |
4003 | \r | |
4004 | Status = gBS->WaitForEvent (2, WaitList, &Index);\r | |
4005 | ASSERT_EFI_ERROR (Status);\r | |
4006 | \r | |
4007 | if (Index == 0) {\r | |
4008 | //\r | |
4009 | // Timeout occur, close the hoot time out event.\r | |
4010 | //\r | |
4011 | break;\r | |
4012 | }\r | |
4013 | }\r | |
4014 | \r | |
4015 | gBS->CloseEvent (TimeOutEvent);\r | |
4016 | gBS->CloseEvent (RefreshIntervalEvent);\r | |
4017 | }\r | |
4018 | break;\r | |
4019 | }\r | |
4020 | \r | |
4021 | if (StringToken != 0) {\r | |
4022 | FreePool (ErrorInfo);\r | |
4023 | }\r | |
4024 | }\r | |
4025 | \r | |
4026 | /**\r | |
4027 | Display one form, and return user input.\r | |
4028 | \r | |
4029 | @param FormData Form Data to be shown.\r | |
4030 | @param UserInputData User input data.\r | |
4031 | \r | |
4032 | @retval EFI_SUCCESS 1.Form Data is shown, and user input is got.\r | |
4033 | 2.Error info has show and return.\r | |
4034 | @retval EFI_INVALID_PARAMETER The input screen dimension is not valid\r | |
4035 | @retval EFI_NOT_FOUND New form data has some error.\r | |
4036 | **/\r | |
4037 | EFI_STATUS\r | |
4038 | EFIAPI \r | |
4039 | FormDisplay (\r | |
4040 | IN FORM_DISPLAY_ENGINE_FORM *FormData,\r | |
4041 | OUT USER_INPUT *UserInputData\r | |
4042 | )\r | |
4043 | {\r | |
4044 | EFI_STATUS Status;\r | |
4045 | \r | |
4046 | ASSERT (FormData != NULL);\r | |
4047 | if (FormData == NULL) {\r | |
4048 | return EFI_INVALID_PARAMETER;\r | |
4049 | }\r | |
4050 | \r | |
4051 | gUserInput = UserInputData;\r | |
4052 | gFormData = FormData;\r | |
4053 | \r | |
4054 | //\r | |
4055 | // Process the status info first.\r | |
4056 | //\r | |
4057 | BrowserStatusProcess();\r | |
4058 | if (gFormData->BrowserStatus != BROWSER_SUCCESS) {\r | |
4059 | //\r | |
4060 | // gFormData->BrowserStatus != BROWSER_SUCCESS, means only need to print the error info, return here.\r | |
4061 | //\r | |
4062 | return EFI_SUCCESS;\r | |
4063 | }\r | |
4064 | \r | |
4065 | Status = DisplayPageFrame (FormData, &gStatementDimensions);\r | |
4066 | if (EFI_ERROR (Status)) {\r | |
4067 | return Status;\r | |
4068 | }\r | |
4069 | \r | |
4070 | //\r | |
4071 | // Global Widths should be initialized before any MenuOption creation\r | |
4072 | // or the GetWidth() used in UiAddMenuOption() will return incorrect value.\r | |
4073 | //\r | |
4074 | //\r | |
4075 | // Left right\r | |
4076 | // |<-.->|<-.........->|<- .........->|<-...........->|\r | |
4077 | // Skip Prompt Option Help \r | |
4078 | //\r | |
4079 | gOptionBlockWidth = (CHAR16) ((gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn) / 3) + 1;\r | |
4080 | gHelpBlockWidth = (CHAR16) (gOptionBlockWidth - 1 - LEFT_SKIPPED_COLUMNS);\r | |
4081 | gPromptBlockWidth = (CHAR16) (gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn - 2 * (gOptionBlockWidth - 1) - 1);\r | |
4082 | \r | |
4083 | ConvertStatementToMenu();\r | |
4084 | \r | |
4085 | //\r | |
4086 | // Check whether layout is changed.\r | |
4087 | //\r | |
4088 | if (mIsFirstForm \r | |
4089 | || (gOldFormEntry.HiiHandle != FormData->HiiHandle)\r | |
4090 | || (!CompareGuid (&gOldFormEntry.FormSetGuid, &FormData->FormSetGuid))\r | |
4091 | || (gOldFormEntry.FormId != FormData->FormId)) {\r | |
4092 | mStatementLayoutIsChanged = TRUE;\r | |
4093 | } else {\r | |
4094 | mStatementLayoutIsChanged = FALSE;\r | |
4095 | }\r | |
4096 | \r | |
4097 | Status = UiDisplayMenu(FormData);\r | |
4098 | \r | |
4099 | //\r | |
4100 | // Backup last form info.\r | |
4101 | //\r | |
4102 | mIsFirstForm = FALSE;\r | |
4103 | gOldFormEntry.HiiHandle = FormData->HiiHandle;\r | |
4104 | CopyGuid (&gOldFormEntry.FormSetGuid, &FormData->FormSetGuid);\r | |
4105 | gOldFormEntry.FormId = FormData->FormId;\r | |
4106 | \r | |
4107 | //\r | |
4108 | //Free the Ui menu option list.\r | |
4109 | //\r | |
4110 | FreeMenuOptionData(&gMenuOption);\r | |
4111 | \r | |
4112 | return Status;\r | |
4113 | }\r | |
4114 | \r | |
4115 | /**\r | |
4116 | Clear Screen to the initial state.\r | |
4117 | **/\r | |
4118 | VOID\r | |
4119 | EFIAPI \r | |
4120 | DriverClearDisplayPage (\r | |
4121 | VOID\r | |
4122 | )\r | |
4123 | {\r | |
4124 | ClearDisplayPage ();\r | |
4125 | mIsFirstForm = TRUE;\r | |
4126 | }\r | |
4127 | \r | |
4128 | /**\r | |
4129 | Set Buffer to Value for Size bytes.\r | |
4130 | \r | |
4131 | @param Buffer Memory to set.\r | |
4132 | @param Size Number of bytes to set\r | |
4133 | @param Value Value of the set operation.\r | |
4134 | \r | |
4135 | **/\r | |
4136 | VOID\r | |
4137 | SetUnicodeMem (\r | |
4138 | IN VOID *Buffer,\r | |
4139 | IN UINTN Size,\r | |
4140 | IN CHAR16 Value\r | |
4141 | )\r | |
4142 | {\r | |
4143 | CHAR16 *Ptr;\r | |
4144 | \r | |
4145 | Ptr = Buffer;\r | |
4146 | while ((Size--) != 0) {\r | |
4147 | *(Ptr++) = Value;\r | |
4148 | }\r | |
4149 | }\r | |
4150 | \r | |
4151 | /**\r | |
4152 | Initialize Setup Browser driver.\r | |
4153 | \r | |
4154 | @param ImageHandle The image handle.\r | |
4155 | @param SystemTable The system table.\r | |
4156 | \r | |
4157 | @retval EFI_SUCCESS The Setup Browser module is initialized correctly..\r | |
4158 | @return Other value if failed to initialize the Setup Browser module.\r | |
4159 | \r | |
4160 | **/\r | |
4161 | EFI_STATUS\r | |
4162 | EFIAPI\r | |
4163 | InitializeDisplayEngine (\r | |
4164 | IN EFI_HANDLE ImageHandle,\r | |
4165 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
4166 | )\r | |
4167 | {\r | |
4168 | EFI_STATUS Status;\r | |
4169 | EFI_INPUT_KEY HotKey;\r | |
4170 | EFI_STRING NewString;\r | |
4171 | EDKII_FORM_BROWSER_EXTENSION2_PROTOCOL *FormBrowserEx2;\r | |
4172 | \r | |
4173 | //\r | |
4174 | // Publish our HII data\r | |
4175 | //\r | |
4176 | gHiiHandle = HiiAddPackages (\r | |
4177 | &gDisplayEngineGuid,\r | |
4178 | ImageHandle,\r | |
4179 | DisplayEngineStrings,\r | |
4180 | NULL\r | |
4181 | );\r | |
4182 | ASSERT (gHiiHandle != NULL);\r | |
4183 | \r | |
4184 | //\r | |
4185 | // Install Form Display protocol\r | |
4186 | //\r | |
4187 | Status = gBS->InstallProtocolInterface (\r | |
4188 | &mPrivateData.Handle,\r | |
4189 | &gEdkiiFormDisplayEngineProtocolGuid,\r | |
4190 | EFI_NATIVE_INTERFACE,\r | |
4191 | &mPrivateData.FromDisplayProt\r | |
4192 | );\r | |
4193 | ASSERT_EFI_ERROR (Status);\r | |
4194 | \r | |
4195 | //\r | |
4196 | // Install HII Popup Protocol.\r | |
4197 | //\r | |
4198 | Status = gBS->InstallProtocolInterface (\r | |
4199 | &mPrivateData.Handle,\r | |
4200 | &gEfiHiiPopupProtocolGuid,\r | |
4201 | EFI_NATIVE_INTERFACE,\r | |
4202 | &mPrivateData.HiiPopup\r | |
4203 | );\r | |
4204 | ASSERT_EFI_ERROR (Status);\r | |
4205 | \r | |
4206 | InitializeDisplayStrings();\r | |
4207 | \r | |
4208 | ZeroMem (&gHighligthMenuInfo, sizeof (gHighligthMenuInfo));\r | |
4209 | ZeroMem (&gOldFormEntry, sizeof (gOldFormEntry));\r | |
4210 | \r | |
4211 | //\r | |
4212 | // Use BrowserEx2 protocol to register HotKey.\r | |
4213 | // \r | |
4214 | Status = gBS->LocateProtocol (&gEdkiiFormBrowserEx2ProtocolGuid, NULL, (VOID **) &FormBrowserEx2);\r | |
4215 | if (!EFI_ERROR (Status)) {\r | |
4216 | //\r | |
4217 | // Register the default HotKey F9 and F10 again.\r | |
4218 | //\r | |
4219 | HotKey.UnicodeChar = CHAR_NULL;\r | |
4220 | HotKey.ScanCode = SCAN_F10;\r | |
4221 | NewString = HiiGetString (gHiiHandle, STRING_TOKEN (FUNCTION_TEN_STRING), NULL);\r | |
4222 | ASSERT (NewString != NULL);\r | |
4223 | FormBrowserEx2->RegisterHotKey (&HotKey, BROWSER_ACTION_SUBMIT, 0, NewString);\r | |
4224 | \r | |
4225 | HotKey.ScanCode = SCAN_F9;\r | |
4226 | NewString = HiiGetString (gHiiHandle, STRING_TOKEN (FUNCTION_NINE_STRING), NULL);\r | |
4227 | ASSERT (NewString != NULL);\r | |
4228 | FormBrowserEx2->RegisterHotKey (&HotKey, BROWSER_ACTION_DEFAULT, EFI_HII_DEFAULT_CLASS_STANDARD, NewString);\r | |
4229 | }\r | |
4230 | \r | |
4231 | return EFI_SUCCESS;\r | |
4232 | }\r | |
4233 | \r | |
4234 | /**\r | |
4235 | This is the default unload handle for display core drivers.\r | |
4236 | \r | |
4237 | @param[in] ImageHandle The drivers' driver image.\r | |
4238 | \r | |
4239 | @retval EFI_SUCCESS The image is unloaded.\r | |
4240 | @retval Others Failed to unload the image.\r | |
4241 | \r | |
4242 | **/\r | |
4243 | EFI_STATUS\r | |
4244 | EFIAPI\r | |
4245 | UnloadDisplayEngine (\r | |
4246 | IN EFI_HANDLE ImageHandle\r | |
4247 | )\r | |
4248 | {\r | |
4249 | HiiRemovePackages(gHiiHandle);\r | |
4250 | \r | |
4251 | FreeDisplayStrings ();\r | |
4252 | \r | |
4253 | if (gHighligthMenuInfo.HLTOpCode != NULL) {\r | |
4254 | FreePool (gHighligthMenuInfo.HLTOpCode);\r | |
4255 | }\r | |
4256 | \r | |
4257 | if (gHighligthMenuInfo.TOSOpCode != NULL) {\r | |
4258 | FreePool (gHighligthMenuInfo.TOSOpCode);\r | |
4259 | }\r | |
4260 | \r | |
4261 | return EFI_SUCCESS;\r | |
4262 | }\r |