projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 7936fb6a | 1 | /** @file\r |
| 2 | Utility functions for UI presentation.\r | |
| 3 | \r | |
| 6d3ea23f | 4 | Copyright (c) 2004 - 2009, Intel Corporation\r |
| 7936fb6a | 5 | All rights reserved. This program and the accompanying materials\r |
| 6 | are licensed and made available under the terms and conditions of the BSD License\r | |
| 7 | which accompanies this distribution. The full text of the license may be found at\r | |
| 8 | http://opensource.org/licenses/bsd-license.php\r | |
| 9 | \r | |
| 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 12 | \r | |
| 13 | **/\r | |
| 14 | \r | |
| 15 | #include "Setup.h"\r | |
| 16 | #include "Ui.h"\r | |
| 17 | \r | |
| 18 | BOOLEAN mHiiPackageListUpdated;\r | |
| 19 | UI_MENU_SELECTION *gCurrentSelection;\r | |
| 20 | \r | |
| 21 | \r | |
| 22 | /**\r | |
| 23 | Clear retangle with specified text attribute.\r | |
| 24 | \r | |
| 25 | @param LeftColumn Left column of retangle.\r | |
| 26 | @param RightColumn Right column of retangle.\r | |
| 27 | @param TopRow Start row of retangle.\r | |
| 28 | @param BottomRow End row of retangle.\r | |
| 29 | @param TextAttribute The character foreground and background.\r | |
| 30 | \r | |
| 31 | **/\r | |
| 32 | VOID\r | |
| 33 | ClearLines (\r | |
| 8b0fc5c1 | 34 | IN UINTN LeftColumn,\r |
| 35 | IN UINTN RightColumn,\r | |
| 36 | IN UINTN TopRow,\r | |
| 37 | IN UINTN BottomRow,\r | |
| 38 | IN UINTN TextAttribute\r | |
| 7936fb6a | 39 | )\r |
| 40 | {\r | |
| 41 | CHAR16 *Buffer;\r | |
| 42 | UINTN Row;\r | |
| 43 | \r | |
| 44 | //\r | |
| 45 | // For now, allocate an arbitrarily long buffer\r | |
| 46 | //\r | |
| 47 | Buffer = AllocateZeroPool (0x10000);\r | |
| 48 | ASSERT (Buffer != NULL);\r | |
| 49 | \r | |
| 50 | //\r | |
| 51 | // Set foreground and background as defined\r | |
| 52 | //\r | |
| 53 | gST->ConOut->SetAttribute (gST->ConOut, TextAttribute);\r | |
| 54 | \r | |
| 55 | //\r | |
| 56 | // Much faster to buffer the long string instead of print it a character at a time\r | |
| 57 | //\r | |
| 58 | SetUnicodeMem (Buffer, RightColumn - LeftColumn, L' ');\r | |
| 59 | \r | |
| 60 | //\r | |
| 61 | // Clear the desired area with the appropriate foreground/background\r | |
| 62 | //\r | |
| 63 | for (Row = TopRow; Row <= BottomRow; Row++) {\r | |
| 64 | PrintStringAt (LeftColumn, Row, Buffer);\r | |
| 65 | }\r | |
| 66 | \r | |
| 67 | gST->ConOut->SetCursorPosition (gST->ConOut, LeftColumn, TopRow);\r | |
| 68 | \r | |
| f4113e1f | 69 | FreePool (Buffer);\r |
| 7936fb6a | 70 | return ;\r |
| 71 | }\r | |
| 72 | \r | |
| 73 | /**\r | |
| 74 | Concatenate a narrow string to another string.\r | |
| 75 | \r | |
| 76 | @param Destination The destination string.\r | |
| 77 | @param Source The source string. The string to be concatenated.\r | |
| 78 | to the end of Destination.\r | |
| 79 | \r | |
| 80 | **/\r | |
| 81 | VOID\r | |
| 82 | NewStrCat (\r | |
| 8b0fc5c1 | 83 | IN OUT CHAR16 *Destination,\r |
| 84 | IN CHAR16 *Source\r | |
| 7936fb6a | 85 | )\r |
| 86 | {\r | |
| 87 | UINTN Length;\r | |
| 88 | \r | |
| 89 | for (Length = 0; Destination[Length] != 0; Length++)\r | |
| 90 | ;\r | |
| 91 | \r | |
| 92 | //\r | |
| 93 | // We now have the length of the original string\r | |
| 94 | // We can safely assume for now that we are concatenating a narrow value to this string.\r | |
| 95 | // For instance, the string is "XYZ" and cat'ing ">"\r | |
| 96 | // If this assumption changes, we need to make this routine a bit more complex\r | |
| 97 | //\r | |
| 98 | Destination[Length] = NARROW_CHAR;\r | |
| 99 | Length++;\r | |
| 100 | \r | |
| 101 | StrCpy (Destination + Length, Source);\r | |
| 102 | }\r | |
| 103 | \r | |
| 104 | /**\r | |
| 105 | Count the storage space of a Unicode string.\r | |
| 106 | \r | |
| 107 | This function handles the Unicode string with NARROW_CHAR\r | |
| 108 | and WIDE_CHAR control characters. NARROW_HCAR and WIDE_CHAR\r | |
| d66e6c16 | 109 | does not count in the resultant output. If a WIDE_CHAR is\r |
| 7936fb6a | 110 | hit, then 2 Unicode character will consume an output storage\r |
| 111 | space with size of CHAR16 till a NARROW_CHAR is hit.\r | |
| 112 | \r | |
| 113 | @param String The input string to be counted.\r | |
| 114 | \r | |
| 115 | @return Storage space for the input string.\r | |
| 116 | \r | |
| 117 | **/\r | |
| 118 | UINTN\r | |
| 119 | GetStringWidth (\r | |
| 8b0fc5c1 | 120 | IN CHAR16 *String\r |
| 7936fb6a | 121 | )\r |
| 122 | {\r | |
| 123 | UINTN Index;\r | |
| 124 | UINTN Count;\r | |
| 125 | UINTN IncrementValue;\r | |
| 126 | \r | |
| 127 | Index = 0;\r | |
| 128 | Count = 0;\r | |
| 129 | IncrementValue = 1;\r | |
| 130 | \r | |
| 131 | do {\r | |
| 132 | //\r | |
| 133 | // Advance to the null-terminator or to the first width directive\r | |
| 134 | //\r | |
| 135 | for (;\r | |
| 136 | (String[Index] != NARROW_CHAR) && (String[Index] != WIDE_CHAR) && (String[Index] != 0);\r | |
| 137 | Index++, Count = Count + IncrementValue\r | |
| 138 | )\r | |
| 139 | ;\r | |
| 140 | \r | |
| 141 | //\r | |
| 142 | // We hit the null-terminator, we now have a count\r | |
| 143 | //\r | |
| 144 | if (String[Index] == 0) {\r | |
| 145 | break;\r | |
| 146 | }\r | |
| 147 | //\r | |
| 148 | // We encountered a narrow directive - strip it from the size calculation since it doesn't get printed\r | |
| 149 | // and also set the flag that determines what we increment by.(if narrow, increment by 1, if wide increment by 2)\r | |
| 150 | //\r | |
| 151 | if (String[Index] == NARROW_CHAR) {\r | |
| 152 | //\r | |
| 153 | // Skip to the next character\r | |
| 154 | //\r | |
| 155 | Index++;\r | |
| 156 | IncrementValue = 1;\r | |
| 157 | } else {\r | |
| 158 | //\r | |
| 159 | // Skip to the next character\r | |
| 160 | //\r | |
| 161 | Index++;\r | |
| 162 | IncrementValue = 2;\r | |
| 163 | }\r | |
| 164 | } while (String[Index] != 0);\r | |
| 165 | \r | |
| 166 | //\r | |
| 167 | // Increment by one to include the null-terminator in the size\r | |
| 168 | //\r | |
| 169 | Count++;\r | |
| 170 | \r | |
| 171 | return Count * sizeof (CHAR16);\r | |
| 172 | }\r | |
| 173 | \r | |
| 174 | /**\r | |
| 175 | This function displays the page frame.\r | |
| 176 | \r | |
| 177 | **/\r | |
| 178 | VOID\r | |
| 179 | DisplayPageFrame (\r | |
| 180 | VOID\r | |
| 181 | )\r | |
| 182 | {\r | |
| 183 | UINTN Index;\r | |
| 184 | UINT8 Line;\r | |
| 185 | UINT8 Alignment;\r | |
| 186 | CHAR16 Character;\r | |
| 187 | CHAR16 *Buffer;\r | |
| 188 | CHAR16 *StrFrontPageBanner;\r | |
| 189 | UINTN Row;\r | |
| 190 | EFI_SCREEN_DESCRIPTOR LocalScreen;\r | |
| db0bd81c | 191 | UINT8 RowIdx;\r |
| 192 | UINT8 ColumnIdx;\r | |
| 7936fb6a | 193 | \r |
| 194 | ZeroMem (&LocalScreen, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
| 195 | gST->ConOut->QueryMode (gST->ConOut, gST->ConOut->Mode->Mode, &LocalScreen.RightColumn, &LocalScreen.BottomRow);\r | |
| 196 | ClearLines (0, LocalScreen.RightColumn, 0, LocalScreen.BottomRow, KEYHELP_BACKGROUND);\r | |
| 197 | \r | |
| 198 | CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
| 199 | \r | |
| 200 | //\r | |
| 201 | // For now, allocate an arbitrarily long buffer\r | |
| 202 | //\r | |
| 203 | Buffer = AllocateZeroPool (0x10000);\r | |
| 204 | ASSERT (Buffer != NULL);\r | |
| 205 | \r | |
| 206 | Character = BOXDRAW_HORIZONTAL;\r | |
| 207 | \r | |
| 208 | for (Index = 0; Index + 2 < (LocalScreen.RightColumn - LocalScreen.LeftColumn); Index++) {\r | |
| 209 | Buffer[Index] = Character;\r | |
| 210 | }\r | |
| 211 | \r | |
| 0a1147ed | 212 | if (gClassOfVfr == FORMSET_CLASS_FRONT_PAGE) {\r |
| 7936fb6a | 213 | //\r |
| 214 | // ClearLines(0, LocalScreen.RightColumn, 0, BANNER_HEIGHT-1, BANNER_TEXT | BANNER_BACKGROUND);\r | |
| 215 | //\r | |
| 216 | ClearLines (\r | |
| 217 | LocalScreen.LeftColumn,\r | |
| 218 | LocalScreen.RightColumn,\r | |
| 219 | LocalScreen.TopRow,\r | |
| 220 | FRONT_PAGE_HEADER_HEIGHT - 1 + LocalScreen.TopRow,\r | |
| 221 | BANNER_TEXT | BANNER_BACKGROUND\r | |
| 222 | );\r | |
| 223 | //\r | |
| 224 | // for (Line = 0; Line < BANNER_HEIGHT; Line++) {\r | |
| 225 | //\r | |
| 226 | for (Line = (UINT8) LocalScreen.TopRow; Line < BANNER_HEIGHT + (UINT8) LocalScreen.TopRow; Line++) {\r | |
| 227 | //\r | |
| 228 | // for (Alignment = 0; Alignment < BANNER_COLUMNS; Alignment++) {\r | |
| 229 | //\r | |
| 230 | for (Alignment = (UINT8) LocalScreen.LeftColumn;\r | |
| 231 | Alignment < BANNER_COLUMNS + (UINT8) LocalScreen.LeftColumn;\r | |
| 232 | Alignment++\r | |
| 233 | ) {\r | |
| 89c18a1e | 234 | RowIdx = (UINT8) (Line - (UINT8) LocalScreen.TopRow);\r |
| 235 | ColumnIdx = (UINT8) (Alignment - (UINT8) LocalScreen.LeftColumn);\r | |
| 40a06b0c | 236 | \r |
| 237 | ASSERT (RowIdx < BANNER_HEIGHT);\r | |
| 238 | ASSERT (ColumnIdx < BANNER_COLUMNS);\r | |
| d66e6c16 | 239 | \r |
| 0a1147ed | 240 | if (gBannerData->Banner[RowIdx][ColumnIdx] != 0x0000) {\r |
| 7936fb6a | 241 | StrFrontPageBanner = GetToken (\r |
| 0a1147ed LG |
242 | gBannerData->Banner[RowIdx][ColumnIdx],\r |
| 243 | gFrontPageHandle\r | |
| 7936fb6a | 244 | );\r |
| 245 | } else {\r | |
| 246 | continue;\r | |
| 247 | }\r | |
| 248 | \r | |
| 249 | switch (Alignment - LocalScreen.LeftColumn) {\r | |
| 250 | case 0:\r | |
| 251 | //\r | |
| 252 | // Handle left column\r | |
| 253 | //\r | |
| 254 | PrintStringAt (LocalScreen.LeftColumn, Line, StrFrontPageBanner);\r | |
| 255 | break;\r | |
| 256 | \r | |
| 257 | case 1:\r | |
| 258 | //\r | |
| 259 | // Handle center column\r | |
| 260 | //\r | |
| 261 | PrintStringAt (\r | |
| 262 | LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3,\r | |
| 263 | Line,\r | |
| 264 | StrFrontPageBanner\r | |
| 265 | );\r | |
| 266 | break;\r | |
| 267 | \r | |
| 268 | case 2:\r | |
| 269 | //\r | |
| 270 | // Handle right column\r | |
| 271 | //\r | |
| 272 | PrintStringAt (\r | |
| 273 | LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) * 2 / 3,\r | |
| 274 | Line,\r | |
| 275 | StrFrontPageBanner\r | |
| 276 | );\r | |
| 277 | break;\r | |
| 278 | }\r | |
| 279 | \r | |
| f4113e1f | 280 | FreePool (StrFrontPageBanner);\r |
| 7936fb6a | 281 | }\r |
| 282 | }\r | |
| 283 | }\r | |
| 284 | \r | |
| 285 | ClearLines (\r | |
| 286 | LocalScreen.LeftColumn,\r | |
| 287 | LocalScreen.RightColumn,\r | |
| 288 | LocalScreen.BottomRow - STATUS_BAR_HEIGHT - FOOTER_HEIGHT,\r | |
| 289 | LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 1,\r | |
| 290 | KEYHELP_TEXT | KEYHELP_BACKGROUND\r | |
| 291 | );\r | |
| 292 | \r | |
| 0a1147ed | 293 | if (gClassOfVfr != FORMSET_CLASS_FRONT_PAGE) {\r |
| 7936fb6a | 294 | ClearLines (\r |
| 295 | LocalScreen.LeftColumn,\r | |
| 296 | LocalScreen.RightColumn,\r | |
| 297 | LocalScreen.TopRow,\r | |
| 298 | LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 1,\r | |
| 299 | TITLE_TEXT | TITLE_BACKGROUND\r | |
| 300 | );\r | |
| 301 | //\r | |
| 302 | // Print Top border line\r | |
| 303 | // +------------------------------------------------------------------------------+\r | |
| 304 | // ? ?\r | |
| 305 | // +------------------------------------------------------------------------------+\r | |
| 306 | //\r | |
| 307 | Character = BOXDRAW_DOWN_RIGHT;\r | |
| 308 | \r | |
| 309 | PrintChar (Character);\r | |
| 310 | PrintString (Buffer);\r | |
| 311 | \r | |
| 312 | Character = BOXDRAW_DOWN_LEFT;\r | |
| 313 | PrintChar (Character);\r | |
| 314 | \r | |
| 315 | Character = BOXDRAW_VERTICAL;\r | |
| 316 | for (Row = LocalScreen.TopRow + 1; Row <= LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 2; Row++) {\r | |
| 317 | PrintCharAt (LocalScreen.LeftColumn, Row, Character);\r | |
| 318 | PrintCharAt (LocalScreen.RightColumn - 1, Row, Character);\r | |
| 319 | }\r | |
| 320 | \r | |
| 321 | Character = BOXDRAW_UP_RIGHT;\r | |
| 322 | PrintCharAt (LocalScreen.LeftColumn, LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 1, Character);\r | |
| 323 | PrintString (Buffer);\r | |
| 324 | \r | |
| 325 | Character = BOXDRAW_UP_LEFT;\r | |
| 326 | PrintChar (Character);\r | |
| 327 | \r | |
| 0a1147ed | 328 | if (gClassOfVfr == FORMSET_CLASS_PLATFORM_SETUP) {\r |
| 7936fb6a | 329 | //\r |
| 330 | // Print Bottom border line\r | |
| 331 | // +------------------------------------------------------------------------------+\r | |
| 332 | // ? ?\r | |
| 333 | // +------------------------------------------------------------------------------+\r | |
| 334 | //\r | |
| 335 | Character = BOXDRAW_DOWN_RIGHT;\r | |
| 336 | PrintCharAt (LocalScreen.LeftColumn, LocalScreen.BottomRow - STATUS_BAR_HEIGHT - FOOTER_HEIGHT, Character);\r | |
| 337 | \r | |
| 338 | PrintString (Buffer);\r | |
| 339 | \r | |
| 340 | Character = BOXDRAW_DOWN_LEFT;\r | |
| 341 | PrintChar (Character);\r | |
| 342 | Character = BOXDRAW_VERTICAL;\r | |
| 343 | for (Row = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - FOOTER_HEIGHT + 1;\r | |
| 344 | Row <= LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 2;\r | |
| 345 | Row++\r | |
| 346 | ) {\r | |
| 347 | PrintCharAt (LocalScreen.LeftColumn, Row, Character);\r | |
| 348 | PrintCharAt (LocalScreen.RightColumn - 1, Row, Character);\r | |
| 349 | }\r | |
| 350 | \r | |
| 351 | Character = BOXDRAW_UP_RIGHT;\r | |
| 352 | PrintCharAt (LocalScreen.LeftColumn, LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 1, Character);\r | |
| 353 | \r | |
| 354 | PrintString (Buffer);\r | |
| 355 | \r | |
| 356 | Character = BOXDRAW_UP_LEFT;\r | |
| 357 | PrintChar (Character);\r | |
| 358 | }\r | |
| 359 | }\r | |
| 360 | \r | |
| f4113e1f | 361 | FreePool (Buffer);\r |
| 7936fb6a | 362 | \r |
| 363 | }\r | |
| 364 | \r | |
| 365 | \r | |
| 366 | /**\r | |
| 367 | Evaluate all expressions in a Form.\r | |
| 368 | \r | |
| 369 | @param FormSet FormSet this Form belongs to.\r | |
| 370 | @param Form The Form.\r | |
| 371 | \r | |
| 372 | @retval EFI_SUCCESS The expression evaluated successfuly\r | |
| 373 | \r | |
| 374 | **/\r | |
| 375 | EFI_STATUS\r | |
| 376 | EvaluateFormExpressions (\r | |
| 377 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 378 | IN FORM_BROWSER_FORM *Form\r | |
| 379 | )\r | |
| 380 | {\r | |
| 381 | EFI_STATUS Status;\r | |
| 382 | LIST_ENTRY *Link;\r | |
| 383 | FORM_EXPRESSION *Expression;\r | |
| 384 | \r | |
| 385 | Link = GetFirstNode (&Form->ExpressionListHead);\r | |
| 386 | while (!IsNull (&Form->ExpressionListHead, Link)) {\r | |
| 387 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
| 388 | Link = GetNextNode (&Form->ExpressionListHead, Link);\r | |
| 389 | \r | |
| 390 | if (Expression->Type == EFI_HII_EXPRESSION_INCONSISTENT_IF ||\r | |
| 391 | Expression->Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF) {\r | |
| 392 | //\r | |
| 393 | // Postpone Form validation to Question editing or Form submiting\r | |
| 394 | //\r | |
| 395 | continue;\r | |
| 396 | }\r | |
| 397 | \r | |
| 398 | Status = EvaluateExpression (FormSet, Form, Expression);\r | |
| 399 | if (EFI_ERROR (Status)) {\r | |
| 400 | return Status;\r | |
| 401 | }\r | |
| 402 | }\r | |
| 403 | \r | |
| 404 | return EFI_SUCCESS;\r | |
| 405 | }\r | |
| 406 | \r | |
| 407 | /*\r | |
| 408 | +------------------------------------------------------------------------------+\r | |
| d66e6c16 | 409 | ? Setup Page ?\r |
| 7936fb6a | 410 | +------------------------------------------------------------------------------+\r |
| 411 | \r | |
| 412 | \r | |
| 413 | \r | |
| 414 | \r | |
| 415 | \r | |
| 416 | \r | |
| 417 | \r | |
| 418 | \r | |
| 419 | \r | |
| 420 | \r | |
| 421 | \r | |
| 422 | \r | |
| 423 | \r | |
| 424 | \r | |
| 425 | \r | |
| 426 | \r | |
| 427 | \r | |
| 428 | +------------------------------------------------------------------------------+\r | |
| 429 | ?F1=Scroll Help F9=Reset to Defaults F10=Save and Exit ?\r | |
| 430 | | ^"=Move Highlight <Spacebar> Toggles Checkbox Esc=Discard Changes |\r | |
| 431 | +------------------------------------------------------------------------------+\r | |
| 432 | */\r | |
| 433 | \r | |
| 434 | /**\r | |
| 435 | \r | |
| d66e6c16 | 436 | \r |
| 7936fb6a | 437 | Display form and wait for user to select one menu option, then return it.\r |
| d66e6c16 | 438 | \r |
| 7936fb6a | 439 | @param Selection On input, Selection tell setup browser the information\r |
| 440 | about the Selection, form and formset to be displayed.\r | |
| 441 | On output, Selection return the screen item that is selected\r | |
| 442 | by user.\r | |
| 443 | @retval EFI_SUCESSS This function always return successfully for now.\r | |
| 444 | \r | |
| 445 | **/\r | |
| 446 | EFI_STATUS\r | |
| 447 | DisplayForm (\r | |
| 448 | IN OUT UI_MENU_SELECTION *Selection\r | |
| 449 | )\r | |
| 450 | {\r | |
| 451 | CHAR16 *StringPtr;\r | |
| 452 | UINT16 MenuItemCount;\r | |
| 453 | EFI_HII_HANDLE Handle;\r | |
| 454 | BOOLEAN Suppress;\r | |
| 455 | EFI_SCREEN_DESCRIPTOR LocalScreen;\r | |
| 456 | UINT16 Width;\r | |
| 457 | UINTN ArrayEntry;\r | |
| 458 | CHAR16 *OutputString;\r | |
| 459 | LIST_ENTRY *Link;\r | |
| 460 | FORM_BROWSER_STATEMENT *Statement;\r | |
| 461 | UINT16 NumberOfLines;\r | |
| 462 | EFI_STATUS Status;\r | |
| 8b0fc5c1 | 463 | UI_MENU_OPTION *MenuOption;\r |
| 7936fb6a | 464 | \r |
| 465 | Handle = Selection->Handle;\r | |
| 466 | MenuItemCount = 0;\r | |
| 467 | ArrayEntry = 0;\r | |
| 468 | OutputString = NULL;\r | |
| 469 | \r | |
| 470 | UiInitMenu ();\r | |
| 471 | \r | |
| 472 | CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
| 473 | \r | |
| e8e36190 | 474 | StringPtr = GetToken (Selection->Form->FormTitle, Handle);\r |
| 7936fb6a | 475 | \r |
| 0a1147ed | 476 | if (gClassOfVfr != FORMSET_CLASS_FRONT_PAGE) {\r |
| 7936fb6a | 477 | gST->ConOut->SetAttribute (gST->ConOut, TITLE_TEXT | TITLE_BACKGROUND);\r |
| 478 | PrintStringAt (\r | |
| 479 | (LocalScreen.RightColumn + LocalScreen.LeftColumn - GetStringWidth (StringPtr) / 2) / 2,\r | |
| 480 | LocalScreen.TopRow + 1,\r | |
| 481 | StringPtr\r | |
| 482 | );\r | |
| 483 | }\r | |
| 484 | \r | |
| 7936fb6a | 485 | //\r |
| 486 | // Remove Buffer allocated for StringPtr after it has been used.\r | |
| 487 | //\r | |
| f4113e1f | 488 | FreePool (StringPtr);\r |
| 7936fb6a | 489 | \r |
| 490 | //\r | |
| 491 | // Evaluate all the Expressions in this Form\r | |
| 492 | //\r | |
| 493 | Status = EvaluateFormExpressions (Selection->FormSet, Selection->Form);\r | |
| 494 | if (EFI_ERROR (Status)) {\r | |
| 495 | return Status;\r | |
| 496 | }\r | |
| 497 | \r | |
| 8b0fc5c1 | 498 | Selection->FormEditable = FALSE;\r |
| 7936fb6a | 499 | Link = GetFirstNode (&Selection->Form->StatementListHead);\r |
| 500 | while (!IsNull (&Selection->Form->StatementListHead, Link)) {\r | |
| 501 | Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
| 502 | \r | |
| 503 | if (Statement->SuppressExpression != NULL) {\r | |
| 504 | Suppress = Statement->SuppressExpression->Result.Value.b;\r | |
| 505 | } else {\r | |
| 506 | Suppress = FALSE;\r | |
| 507 | }\r | |
| 508 | \r | |
| 0a1147ed | 509 | if (Statement->DisableExpression != NULL) {\r |
| 7da73676 | 510 | Suppress = (BOOLEAN) (Suppress || Statement->DisableExpression->Result.Value.b);\r |
| 0a1147ed LG |
511 | }\r |
| 512 | \r | |
| 7936fb6a | 513 | if (!Suppress) {\r |
| 514 | StringPtr = GetToken (Statement->Prompt, Handle);\r | |
| 515 | \r | |
| 516 | Width = GetWidth (Statement, Handle);\r | |
| 517 | \r | |
| 518 | NumberOfLines = 1;\r | |
| 519 | ArrayEntry = 0;\r | |
| 520 | for (; GetLineByWidth (StringPtr, Width, &ArrayEntry, &OutputString) != 0x0000;) {\r | |
| 521 | //\r | |
| 522 | // If there is more string to process print on the next row and increment the Skip value\r | |
| 523 | //\r | |
| d1a54e2c | 524 | if (StrLen (&StringPtr[ArrayEntry]) != 0) {\r |
| 7936fb6a | 525 | NumberOfLines++;\r |
| 526 | }\r | |
| 527 | \r | |
| f4113e1f | 528 | FreePool (OutputString);\r |
| 7936fb6a | 529 | }\r |
| 530 | \r | |
| 531 | //\r | |
| 532 | // We are NOT!! removing this StringPtr buffer via FreePool since it is being used in the menuoptions, we will do\r | |
| 533 | // it in UiFreeMenu.\r | |
| 534 | //\r | |
| 8b0fc5c1 | 535 | MenuOption = UiAddMenuOption (StringPtr, Selection->Handle, Statement, NumberOfLines, MenuItemCount);\r |
| 7936fb6a | 536 | MenuItemCount++;\r |
| 8b0fc5c1 | 537 | \r |
| 538 | if (MenuOption->IsQuestion && !MenuOption->ReadOnly) {\r | |
| 539 | //\r | |
| 540 | // At least one item is not readonly, this Form is considered as editable\r | |
| 541 | //\r | |
| 542 | Selection->FormEditable = TRUE;\r | |
| 543 | }\r | |
| 7936fb6a | 544 | }\r |
| 545 | \r | |
| 546 | Link = GetNextNode (&Selection->Form->StatementListHead, Link);\r | |
| 547 | }\r | |
| 548 | \r | |
| 549 | Status = UiDisplayMenu (Selection);\r | |
| 550 | \r | |
| 551 | UiFreeMenu ();\r | |
| 552 | \r | |
| 553 | return Status;\r | |
| 554 | }\r | |
| 555 | \r | |
| 556 | /**\r | |
| 557 | Initialize the HII String Token to the correct values.\r | |
| 558 | \r | |
| 559 | **/\r | |
| 560 | VOID\r | |
| 561 | InitializeBrowserStrings (\r | |
| 562 | VOID\r | |
| 563 | )\r | |
| 564 | {\r | |
| 7936fb6a | 565 | gFunctionNineString = GetToken (STRING_TOKEN (FUNCTION_NINE_STRING), gHiiHandle);\r |
| 566 | gFunctionTenString = GetToken (STRING_TOKEN (FUNCTION_TEN_STRING), gHiiHandle);\r | |
| 567 | gEnterString = GetToken (STRING_TOKEN (ENTER_STRING), gHiiHandle);\r | |
| 568 | gEnterCommitString = GetToken (STRING_TOKEN (ENTER_COMMIT_STRING), gHiiHandle);\r | |
| 8d00a0f1 | 569 | gEnterEscapeString = GetToken (STRING_TOKEN (ENTER_ESCAPE_STRING), gHiiHandle);\r |
| 7936fb6a | 570 | gEscapeString = GetToken (STRING_TOKEN (ESCAPE_STRING), gHiiHandle);\r |
| 571 | gSaveFailed = GetToken (STRING_TOKEN (SAVE_FAILED), gHiiHandle);\r | |
| 572 | gMoveHighlight = GetToken (STRING_TOKEN (MOVE_HIGHLIGHT), gHiiHandle);\r | |
| 573 | gMakeSelection = GetToken (STRING_TOKEN (MAKE_SELECTION), gHiiHandle);\r | |
| 574 | gDecNumericInput = GetToken (STRING_TOKEN (DEC_NUMERIC_INPUT), gHiiHandle);\r | |
| 575 | gHexNumericInput = GetToken (STRING_TOKEN (HEX_NUMERIC_INPUT), gHiiHandle);\r | |
| 576 | gToggleCheckBox = GetToken (STRING_TOKEN (TOGGLE_CHECK_BOX), gHiiHandle);\r | |
| 577 | gPromptForData = GetToken (STRING_TOKEN (PROMPT_FOR_DATA), gHiiHandle);\r | |
| 578 | gPromptForPassword = GetToken (STRING_TOKEN (PROMPT_FOR_PASSWORD), gHiiHandle);\r | |
| 579 | gPromptForNewPassword = GetToken (STRING_TOKEN (PROMPT_FOR_NEW_PASSWORD), gHiiHandle);\r | |
| 580 | gConfirmPassword = GetToken (STRING_TOKEN (CONFIRM_PASSWORD), gHiiHandle);\r | |
| 581 | gConfirmError = GetToken (STRING_TOKEN (CONFIRM_ERROR), gHiiHandle);\r | |
| 582 | gPassowordInvalid = GetToken (STRING_TOKEN (PASSWORD_INVALID), gHiiHandle);\r | |
| 583 | gPressEnter = GetToken (STRING_TOKEN (PRESS_ENTER), gHiiHandle);\r | |
| 584 | gEmptyString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r | |
| 585 | gAreYouSure = GetToken (STRING_TOKEN (ARE_YOU_SURE), gHiiHandle);\r | |
| 586 | gYesResponse = GetToken (STRING_TOKEN (ARE_YOU_SURE_YES), gHiiHandle);\r | |
| 587 | gNoResponse = GetToken (STRING_TOKEN (ARE_YOU_SURE_NO), gHiiHandle);\r | |
| 588 | gMiniString = GetToken (STRING_TOKEN (MINI_STRING), gHiiHandle);\r | |
| 589 | gPlusString = GetToken (STRING_TOKEN (PLUS_STRING), gHiiHandle);\r | |
| 590 | gMinusString = GetToken (STRING_TOKEN (MINUS_STRING), gHiiHandle);\r | |
| 591 | gAdjustNumber = GetToken (STRING_TOKEN (ADJUST_NUMBER), gHiiHandle);\r | |
| ebe43565 | 592 | gSaveChanges = GetToken (STRING_TOKEN (SAVE_CHANGES), gHiiHandle);\r |
| 8d00a0f1 | 593 | gOptionMismatch = GetToken (STRING_TOKEN (OPTION_MISMATCH), gHiiHandle);\r |
| 7936fb6a | 594 | return ;\r |
| 595 | }\r | |
| 596 | \r | |
| 597 | /**\r | |
| 598 | Free up the resource allocated for all strings required\r | |
| 599 | by Setup Browser.\r | |
| 600 | \r | |
| 601 | **/\r | |
| 602 | VOID\r | |
| 603 | FreeBrowserStrings (\r | |
| 604 | VOID\r | |
| 605 | )\r | |
| 606 | {\r | |
| 676df92c | 607 | FreePool (gFunctionNineString);\r |
| 608 | FreePool (gFunctionTenString);\r | |
| 609 | FreePool (gEnterString);\r | |
| 610 | FreePool (gEnterCommitString);\r | |
| 8d00a0f1 | 611 | FreePool (gEnterEscapeString);\r |
| 676df92c | 612 | FreePool (gEscapeString);\r |
| 613 | FreePool (gMoveHighlight);\r | |
| 614 | FreePool (gMakeSelection);\r | |
| 615 | FreePool (gDecNumericInput);\r | |
| 616 | FreePool (gHexNumericInput);\r | |
| 617 | FreePool (gToggleCheckBox);\r | |
| 618 | FreePool (gPromptForData);\r | |
| 619 | FreePool (gPromptForPassword);\r | |
| 620 | FreePool (gPromptForNewPassword);\r | |
| 621 | FreePool (gConfirmPassword);\r | |
| 622 | FreePool (gPassowordInvalid);\r | |
| 623 | FreePool (gConfirmError);\r | |
| 624 | FreePool (gPressEnter);\r | |
| 625 | FreePool (gEmptyString);\r | |
| 626 | FreePool (gAreYouSure);\r | |
| 627 | FreePool (gYesResponse);\r | |
| 628 | FreePool (gNoResponse);\r | |
| 629 | FreePool (gMiniString);\r | |
| 630 | FreePool (gPlusString);\r | |
| 631 | FreePool (gMinusString);\r | |
| 632 | FreePool (gAdjustNumber);\r | |
| 633 | FreePool (gSaveChanges);\r | |
| 8d00a0f1 | 634 | FreePool (gOptionMismatch);\r |
| 7936fb6a | 635 | return ;\r |
| 636 | }\r | |
| 637 | \r | |
| 638 | \r | |
| 639 | /**\r | |
| 640 | Update key's help imformation.\r | |
| 641 | \r | |
| 8b0fc5c1 | 642 | @param Selection Tell setup browser the information about the Selection\r |
| 7936fb6a | 643 | @param MenuOption The Menu option\r |
| 644 | @param Selected Whether or not a tag be selected\r | |
| 645 | \r | |
| 646 | **/\r | |
| 647 | VOID\r | |
| 648 | UpdateKeyHelp (\r | |
| 8b0fc5c1 | 649 | IN UI_MENU_SELECTION *Selection,\r |
| 7936fb6a | 650 | IN UI_MENU_OPTION *MenuOption,\r |
| 651 | IN BOOLEAN Selected\r | |
| 652 | )\r | |
| 653 | {\r | |
| 654 | UINTN SecCol;\r | |
| 655 | UINTN ThdCol;\r | |
| 656 | UINTN LeftColumnOfHelp;\r | |
| 657 | UINTN RightColumnOfHelp;\r | |
| 658 | UINTN TopRowOfHelp;\r | |
| 659 | UINTN BottomRowOfHelp;\r | |
| 660 | UINTN StartColumnOfHelp;\r | |
| 661 | EFI_SCREEN_DESCRIPTOR LocalScreen;\r | |
| 662 | FORM_BROWSER_STATEMENT *Statement;\r | |
| 663 | \r | |
| 664 | CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
| 665 | \r | |
| 666 | SecCol = LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3;\r | |
| 667 | ThdCol = LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) * 2 / 3;\r | |
| 668 | \r | |
| 669 | StartColumnOfHelp = LocalScreen.LeftColumn + 2;\r | |
| 670 | LeftColumnOfHelp = LocalScreen.LeftColumn + 1;\r | |
| 671 | RightColumnOfHelp = LocalScreen.RightColumn - 2;\r | |
| 672 | TopRowOfHelp = LocalScreen.BottomRow - 4;\r | |
| 673 | BottomRowOfHelp = LocalScreen.BottomRow - 3;\r | |
| 674 | \r | |
| 7936fb6a | 675 | gST->ConOut->SetAttribute (gST->ConOut, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r |
| 676 | \r | |
| 677 | Statement = MenuOption->ThisTag;\r | |
| 678 | switch (Statement->Operand) {\r | |
| 679 | case EFI_IFR_ORDERED_LIST_OP:\r | |
| 680 | case EFI_IFR_ONE_OF_OP:\r | |
| 681 | case EFI_IFR_NUMERIC_OP:\r | |
| 682 | case EFI_IFR_TIME_OP:\r | |
| 683 | case EFI_IFR_DATE_OP:\r | |
| 684 | ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r | |
| 685 | \r | |
| 686 | if (!Selected) {\r | |
| 0a1147ed | 687 | if (gClassOfVfr == FORMSET_CLASS_PLATFORM_SETUP) {\r |
| 8b0fc5c1 | 688 | if (Selection->FormEditable) {\r |
| 689 | PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);\r | |
| 690 | PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);\r | |
| 691 | }\r | |
| 7936fb6a | 692 | PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r |
| 693 | }\r | |
| 694 | \r | |
| 695 | if ((Statement->Operand == EFI_IFR_DATE_OP) ||\r | |
| 8d00a0f1 | 696 | (Statement->Operand == EFI_IFR_TIME_OP)) {\r |
| 7936fb6a | 697 | PrintAt (\r |
| 698 | StartColumnOfHelp,\r | |
| 699 | BottomRowOfHelp,\r | |
| 700 | L"%c%c%c%c%s",\r | |
| 701 | ARROW_UP,\r | |
| 702 | ARROW_DOWN,\r | |
| 703 | ARROW_RIGHT,\r | |
| 704 | ARROW_LEFT,\r | |
| 705 | gMoveHighlight\r | |
| 706 | );\r | |
| 707 | PrintStringAt (SecCol, BottomRowOfHelp, gAdjustNumber);\r | |
| 708 | } else {\r | |
| 709 | PrintAt (StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);\r | |
| 8d00a0f1 | 710 | if (Statement->Operand == EFI_IFR_NUMERIC_OP && Statement->Step != 0) {\r |
| 711 | PrintStringAt (SecCol, BottomRowOfHelp, gAdjustNumber);\r | |
| 712 | } else {\r | |
| 713 | PrintStringAt (SecCol, BottomRowOfHelp, gEnterString);\r | |
| 714 | }\r | |
| 7936fb6a | 715 | }\r |
| 716 | } else {\r | |
| 717 | PrintStringAt (SecCol, BottomRowOfHelp, gEnterCommitString);\r | |
| 718 | \r | |
| 719 | //\r | |
| 720 | // If it is a selected numeric with manual input, display different message\r | |
| 721 | //\r | |
| 722 | if ((Statement->Operand == EFI_IFR_NUMERIC_OP) && (Statement->Step == 0)) {\r | |
| 723 | PrintStringAt (\r | |
| 724 | SecCol,\r | |
| 725 | TopRowOfHelp,\r | |
| 726 | ((Statement->Flags & EFI_IFR_DISPLAY_UINT_HEX) == EFI_IFR_DISPLAY_UINT_HEX) ? gHexNumericInput : gDecNumericInput\r | |
| 727 | );\r | |
| 728 | } else if (Statement->Operand != EFI_IFR_ORDERED_LIST_OP) {\r | |
| 729 | PrintAt (StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);\r | |
| 730 | }\r | |
| 731 | \r | |
| 732 | if (Statement->Operand == EFI_IFR_ORDERED_LIST_OP) {\r | |
| 733 | PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gPlusString);\r | |
| 734 | PrintStringAt (ThdCol, TopRowOfHelp, gMinusString);\r | |
| 735 | }\r | |
| 736 | \r | |
| 8d00a0f1 | 737 | PrintStringAt (ThdCol, BottomRowOfHelp, gEnterEscapeString);\r |
| 7936fb6a | 738 | }\r |
| 739 | break;\r | |
| 740 | \r | |
| 741 | case EFI_IFR_CHECKBOX_OP:\r | |
| 742 | ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r | |
| 743 | \r | |
| 0a1147ed | 744 | if (gClassOfVfr == FORMSET_CLASS_PLATFORM_SETUP) {\r |
| 8b0fc5c1 | 745 | if (Selection->FormEditable) {\r |
| 746 | PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);\r | |
| 747 | PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);\r | |
| 748 | }\r | |
| 7936fb6a | 749 | PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r |
| 750 | }\r | |
| 751 | \r | |
| 752 | PrintAt (StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);\r | |
| 753 | PrintStringAt (SecCol, BottomRowOfHelp, gToggleCheckBox);\r | |
| 754 | break;\r | |
| 755 | \r | |
| 756 | case EFI_IFR_REF_OP:\r | |
| 757 | case EFI_IFR_PASSWORD_OP:\r | |
| 758 | case EFI_IFR_STRING_OP:\r | |
| 759 | case EFI_IFR_TEXT_OP:\r | |
| 760 | case EFI_IFR_ACTION_OP:\r | |
| 761 | case EFI_IFR_RESET_BUTTON_OP:\r | |
| 762 | ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r | |
| 763 | \r | |
| 764 | if (!Selected) {\r | |
| 0a1147ed | 765 | if (gClassOfVfr == FORMSET_CLASS_PLATFORM_SETUP) {\r |
| 8b0fc5c1 | 766 | if (Selection->FormEditable) {\r |
| 767 | PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);\r | |
| 768 | PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);\r | |
| 769 | }\r | |
| 7936fb6a | 770 | PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r |
| 771 | }\r | |
| 772 | \r | |
| 773 | PrintAt (StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);\r | |
| 774 | if (Statement->Operand != EFI_IFR_TEXT_OP) {\r | |
| 775 | PrintStringAt (SecCol, BottomRowOfHelp, gEnterString);\r | |
| 776 | }\r | |
| 777 | } else {\r | |
| 778 | if (Statement->Operand != EFI_IFR_REF_OP) {\r | |
| 779 | PrintStringAt (\r | |
| 780 | (LocalScreen.RightColumn - GetStringWidth (gEnterCommitString) / 2) / 2,\r | |
| 781 | BottomRowOfHelp,\r | |
| 782 | gEnterCommitString\r | |
| 783 | );\r | |
| 8d00a0f1 | 784 | PrintStringAt (ThdCol, BottomRowOfHelp, gEnterEscapeString);\r |
| 7936fb6a | 785 | }\r |
| 786 | }\r | |
| 787 | break;\r | |
| 788 | \r | |
| 789 | default:\r | |
| 790 | break;\r | |
| 791 | }\r | |
| 792 | }\r | |
| 793 | \r | |
| 794 | /**\r | |
| 795 | Functions which are registered to receive notification of\r | |
| 796 | database events have this prototype. The actual event is encoded\r | |
| 797 | in NotifyType. The following table describes how PackageType,\r | |
| 798 | PackageGuid, Handle, and Package are used for each of the\r | |
| 799 | notification types.\r | |
| 800 | \r | |
| 801 | @param PackageType Package type of the notification.\r | |
| 802 | \r | |
| 803 | @param PackageGuid If PackageType is\r | |
| 804 | EFI_HII_PACKAGE_TYPE_GUID, then this is\r | |
| 805 | the pointer to the GUID from the Guid\r | |
| 806 | field of EFI_HII_PACKAGE_GUID_HEADER.\r | |
| 807 | Otherwise, it must be NULL.\r | |
| 808 | \r | |
| 809 | @param Package Points to the package referred to by the\r | |
| 810 | notification Handle The handle of the package\r | |
| 811 | list which contains the specified package.\r | |
| 812 | \r | |
| 813 | @param Handle The HII handle.\r | |
| 814 | \r | |
| 815 | @param NotifyType The type of change concerning the\r | |
| 816 | database. See\r | |
| 817 | EFI_HII_DATABASE_NOTIFY_TYPE.\r | |
| 818 | \r | |
| 819 | **/\r | |
| 820 | EFI_STATUS\r | |
| 6d3ea23f | 821 | EFIAPI\r |
| 7936fb6a | 822 | FormUpdateNotify (\r |
| 823 | IN UINT8 PackageType,\r | |
| 824 | IN CONST EFI_GUID *PackageGuid,\r | |
| 825 | IN CONST EFI_HII_PACKAGE_HEADER *Package,\r | |
| 826 | IN EFI_HII_HANDLE Handle,\r | |
| 827 | IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType\r | |
| 828 | )\r | |
| 829 | {\r | |
| 830 | mHiiPackageListUpdated = TRUE;\r | |
| 831 | \r | |
| 832 | return EFI_SUCCESS;\r | |
| 833 | }\r | |
| 834 | \r | |
| 835 | /**\r | |
| 836 | The worker function that send the displays to the screen. On output,\r | |
| 837 | the selection made by user is returned.\r | |
| 838 | \r | |
| 839 | @param Selection On input, Selection tell setup browser the information\r | |
| 840 | about the Selection, form and formset to be displayed.\r | |
| 841 | On output, Selection return the screen item that is selected\r | |
| 842 | by user.\r | |
| 843 | \r | |
| 844 | @retval EFI_SUCCESS The page is displayed successfully.\r | |
| 845 | @return Other value if the page failed to be diplayed.\r | |
| 846 | \r | |
| 847 | **/\r | |
| 848 | EFI_STATUS\r | |
| 849 | SetupBrowser (\r | |
| 850 | IN OUT UI_MENU_SELECTION *Selection\r | |
| 851 | )\r | |
| 852 | {\r | |
| 853 | EFI_STATUS Status;\r | |
| 854 | LIST_ENTRY *Link;\r | |
| 855 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
| 856 | EFI_HANDLE NotifyHandle;\r | |
| 857 | EFI_HII_VALUE *HiiValue;\r | |
| 858 | FORM_BROWSER_STATEMENT *Statement;\r | |
| 859 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
| d66e6c16 | 860 | FORM_BROWSER_FORMSET *FormSet;\r |
| 7936fb6a | 861 | \r |
| 862 | gMenuRefreshHead = NULL;\r | |
| 863 | gResetRequired = FALSE;\r | |
| d66e6c16 | 864 | FormSet = Selection->FormSet;\r |
| 7936fb6a | 865 | \r |
| 866 | //\r | |
| 867 | // Register notify for Form package update\r | |
| 868 | //\r | |
| 869 | Status = mHiiDatabase->RegisterPackageNotify (\r | |
| 870 | mHiiDatabase,\r | |
| 8d00a0f1 | 871 | EFI_HII_PACKAGE_FORMS,\r |
| 7936fb6a | 872 | NULL,\r |
| 873 | FormUpdateNotify,\r | |
| 874 | EFI_HII_DATABASE_NOTIFY_REMOVE_PACK,\r | |
| 875 | &NotifyHandle\r | |
| 876 | );\r | |
| 877 | if (EFI_ERROR (Status)) {\r | |
| 878 | return Status;\r | |
| 879 | }\r | |
| 880 | \r | |
| f4a2af1f | 881 | //\r |
| 882 | // Before display the formset, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_OPEN\r | |
| 883 | //\r | |
| 884 | ConfigAccess = Selection->FormSet->ConfigAccess;\r | |
| 885 | if ((ConfigAccess != NULL) && (Selection->Action != UI_ACTION_REFRESH_FORMSET)) {\r | |
| 886 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
| 887 | mHiiPackageListUpdated = FALSE;\r | |
| 888 | Status = ConfigAccess->Callback (\r | |
| 889 | ConfigAccess,\r | |
| 890 | EFI_BROWSER_ACTION_FORM_OPEN,\r | |
| 891 | 0,\r | |
| 892 | EFI_IFR_TYPE_UNDEFINED,\r | |
| 893 | NULL,\r | |
| 894 | &ActionRequest\r | |
| 895 | );\r | |
| 896 | \r | |
| 897 | if (!EFI_ERROR (Status)) {\r | |
| 898 | switch (ActionRequest) {\r | |
| 899 | case EFI_BROWSER_ACTION_REQUEST_RESET:\r | |
| 900 | gResetRequired = TRUE;\r | |
| 901 | break;\r | |
| 902 | \r | |
| 903 | case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r | |
| 904 | //\r | |
| 905 | // Till now there is no uncommitted data, so ignore this request\r | |
| 906 | //\r | |
| 907 | break;\r | |
| 908 | \r | |
| 909 | case EFI_BROWSER_ACTION_REQUEST_EXIT:\r | |
| 910 | Selection->Action = UI_ACTION_EXIT;\r | |
| 911 | break;\r | |
| 912 | \r | |
| 913 | default:\r | |
| 914 | break;\r | |
| 915 | }\r | |
| 916 | }\r | |
| 917 | \r | |
| 918 | if (mHiiPackageListUpdated) {\r | |
| 919 | //\r | |
| 920 | // IFR is updated during callback, force to reparse the IFR binary\r | |
| 921 | //\r | |
| 922 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
| 923 | goto Done;\r | |
| 924 | }\r | |
| 925 | }\r | |
| 926 | \r | |
| d66e6c16 | 927 | //\r |
| 928 | // Initialize current settings of Questions in this FormSet\r | |
| 929 | //\r | |
| 930 | Status = InitializeCurrentSetting (Selection->FormSet);\r | |
| 931 | if (EFI_ERROR (Status)) {\r | |
| 932 | Selection->Action = UI_ACTION_EXIT;\r | |
| 933 | goto Done;\r | |
| 934 | }\r | |
| 935 | \r | |
| 7936fb6a | 936 | do {\r |
| 7936fb6a | 937 | //\r |
| 938 | // Initialize Selection->Form\r | |
| 939 | //\r | |
| 940 | if (Selection->FormId == 0) {\r | |
| 941 | //\r | |
| 942 | // Zero FormId indicates display the first Form in a FormSet\r | |
| 943 | //\r | |
| 944 | Link = GetFirstNode (&Selection->FormSet->FormListHead);\r | |
| 945 | \r | |
| 946 | Selection->Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
| 947 | Selection->FormId = Selection->Form->FormId;\r | |
| 948 | } else {\r | |
| 949 | Selection->Form = IdToForm (Selection->FormSet, Selection->FormId);\r | |
| 950 | }\r | |
| 951 | \r | |
| 0a1147ed LG |
952 | if (Selection->Form == NULL) {\r |
| 953 | //\r | |
| 954 | // No Form to display\r | |
| 955 | //\r | |
| 956 | return EFI_NOT_FOUND;\r | |
| 957 | }\r | |
| 958 | \r | |
| 7936fb6a | 959 | //\r |
| 960 | // Load Questions' Value for display\r | |
| 961 | //\r | |
| d66e6c16 | 962 | Status = LoadFormSetConfig (Selection->FormSet);\r |
| 7936fb6a | 963 | if (EFI_ERROR (Status)) {\r |
| 964 | return Status;\r | |
| 965 | }\r | |
| 966 | \r | |
| d02847d3 | 967 | //\r |
| 968 | // Displays the Header and Footer borders\r | |
| 969 | //\r | |
| 970 | DisplayPageFrame ();\r | |
| 971 | \r | |
| 7936fb6a | 972 | //\r |
| 973 | // Display form\r | |
| 974 | //\r | |
| 975 | Status = DisplayForm (Selection);\r | |
| 976 | if (EFI_ERROR (Status)) {\r | |
| 977 | return Status;\r | |
| 978 | }\r | |
| 979 | \r | |
| 980 | //\r | |
| 981 | // Check Selected Statement (if press ESC, Selection->Statement will be NULL)\r | |
| 982 | //\r | |
| 983 | Statement = Selection->Statement;\r | |
| 984 | if (Statement != NULL) {\r | |
| 985 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) == EFI_IFR_FLAG_RESET_REQUIRED) {\r | |
| 986 | gResetRequired = TRUE;\r | |
| 987 | }\r | |
| 988 | \r | |
| 989 | //\r | |
| 990 | // Reset FormPackage update flag\r | |
| 991 | //\r | |
| 992 | mHiiPackageListUpdated = FALSE;\r | |
| 993 | \r | |
| 994 | if (((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) && (Statement->Operand != EFI_IFR_PASSWORD_OP)) {\r | |
| 995 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
| 996 | \r | |
| 997 | HiiValue = &Statement->HiiValue;\r | |
| 998 | if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r | |
| 999 | //\r | |
| 1000 | // Create String in HII database for Configuration Driver to retrieve\r | |
| 1001 | //\r | |
| 1002 | HiiValue->Value.string = NewString ((CHAR16 *) Statement->BufferValue, Selection->FormSet->HiiHandle);\r | |
| 1003 | }\r | |
| 1004 | \r | |
| 7936fb6a | 1005 | if (ConfigAccess == NULL) {\r |
| 1006 | return EFI_UNSUPPORTED;\r | |
| 1007 | }\r | |
| 1008 | Status = ConfigAccess->Callback (\r | |
| 1009 | ConfigAccess,\r | |
| 1010 | EFI_BROWSER_ACTION_CHANGING,\r | |
| 1011 | Statement->QuestionId,\r | |
| 1012 | HiiValue->Type,\r | |
| 1013 | &HiiValue->Value,\r | |
| 1014 | &ActionRequest\r | |
| 1015 | );\r | |
| 1016 | \r | |
| 1017 | if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r | |
| 1018 | //\r | |
| 1019 | // Clean the String in HII Database\r | |
| 1020 | //\r | |
| 1021 | DeleteString (HiiValue->Value.string, Selection->FormSet->HiiHandle);\r | |
| 1022 | }\r | |
| 1023 | \r | |
| 1024 | if (!EFI_ERROR (Status)) {\r | |
| 1025 | switch (ActionRequest) {\r | |
| 1026 | case EFI_BROWSER_ACTION_REQUEST_RESET:\r | |
| 1027 | gResetRequired = TRUE;\r | |
| 1028 | break;\r | |
| 1029 | \r | |
| 1030 | case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r | |
| 1031 | SubmitForm (Selection->FormSet, Selection->Form);\r | |
| 1032 | break;\r | |
| 1033 | \r | |
| 1034 | case EFI_BROWSER_ACTION_REQUEST_EXIT:\r | |
| 1035 | Selection->Action = UI_ACTION_EXIT;\r | |
| 1036 | gNvUpdateRequired = FALSE;\r | |
| 1037 | break;\r | |
| 1038 | \r | |
| 1039 | default:\r | |
| 1040 | break;\r | |
| 1041 | }\r | |
| 3dde743f | 1042 | } else if (Status != EFI_UNSUPPORTED) {\r |
| 1043 | //\r | |
| 1044 | // Callback return error status other than EFI_UNSUPPORTED\r | |
| 1045 | //\r | |
| 1046 | if (Statement->Operand == EFI_IFR_REF_OP) {\r | |
| 1047 | //\r | |
| 1048 | // Cross reference will not be taken\r | |
| 1049 | //\r | |
| 1050 | Selection->FormId = Selection->Form->FormId;\r | |
| 1051 | Selection->QuestionId = 0;\r | |
| 1052 | }\r | |
| 7936fb6a | 1053 | }\r |
| 1054 | }\r | |
| 1055 | \r | |
| 1056 | //\r | |
| 1057 | // Check whether Form Package has been updated during Callback\r | |
| 1058 | //\r | |
| 1059 | if (mHiiPackageListUpdated && (Selection->Action == UI_ACTION_REFRESH_FORM)) {\r | |
| 1060 | //\r | |
| 1061 | // Force to reparse IFR binary of target Formset\r | |
| 1062 | //\r | |
| 1063 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
| 1064 | }\r | |
| 1065 | }\r | |
| 1066 | } while (Selection->Action == UI_ACTION_REFRESH_FORM);\r | |
| 1067 | \r | |
| f4a2af1f | 1068 | //\r |
| 1069 | // Before exit the formset, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_CLOSE\r | |
| 1070 | //\r | |
| 1071 | if ((ConfigAccess != NULL) && (Selection->Action == UI_ACTION_EXIT)) {\r | |
| 1072 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
| 1073 | Status = ConfigAccess->Callback (\r | |
| 1074 | ConfigAccess,\r | |
| 1075 | EFI_BROWSER_ACTION_FORM_CLOSE,\r | |
| 1076 | 0,\r | |
| 1077 | EFI_IFR_TYPE_UNDEFINED,\r | |
| 1078 | NULL,\r | |
| 1079 | &ActionRequest\r | |
| 1080 | );\r | |
| 1081 | \r | |
| 1082 | if (!EFI_ERROR (Status)) {\r | |
| 1083 | switch (ActionRequest) {\r | |
| 1084 | case EFI_BROWSER_ACTION_REQUEST_RESET:\r | |
| 1085 | gResetRequired = TRUE;\r | |
| 1086 | break;\r | |
| 1087 | \r | |
| 1088 | case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r | |
| 1089 | SubmitForm (Selection->FormSet, Selection->Form);\r | |
| 1090 | break;\r | |
| 1091 | \r | |
| 1092 | case EFI_BROWSER_ACTION_REQUEST_EXIT:\r | |
| 1093 | gNvUpdateRequired = FALSE;\r | |
| 1094 | break;\r | |
| 1095 | \r | |
| 1096 | default:\r | |
| 1097 | break;\r | |
| 1098 | }\r | |
| 1099 | }\r | |
| 1100 | }\r | |
| 1101 | \r | |
| d66e6c16 | 1102 | //\r |
| 1103 | // Record the old formset\r | |
| 1104 | //\r | |
| 1105 | if (gOldFormSet != NULL) {\r | |
| 1106 | DestroyFormSet (gOldFormSet);\r | |
| 1107 | }\r | |
| 1108 | gOldFormSet = FormSet;\r | |
| 1109 | \r | |
| 1110 | Done:\r | |
| 7936fb6a | 1111 | //\r |
| 1112 | // Unregister notify for Form package update\r | |
| 1113 | //\r | |
| 1114 | Status = mHiiDatabase->UnregisterPackageNotify (\r | |
| 1115 | mHiiDatabase,\r | |
| 1116 | NotifyHandle\r | |
| 1117 | );\r | |
| 1118 | return Status;\r | |
| 1119 | }\r |