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c9802c45 ED |
1 | /** @file\r |
2 | \r | |
3 | This library class defines a set of interfaces to customize Ui module\r | |
4 | \r | |
5 | Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>\r | |
9d510e61 | 6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
c9802c45 ED |
7 | \r |
8 | **/\r | |
9 | #include <Uefi.h>\r | |
10 | #include <Protocol/HiiConfigAccess.h>\r | |
11 | #include <Library/BaseLib.h>\r | |
12 | #include <Library/MemoryAllocationLib.h>\r | |
15b52294 | 13 | #include "FrontPage.h"\r |
c9802c45 ED |
14 | #include "FrontPageCustomizedUiSupport.h"\r |
15 | \r | |
15b52294 JY |
16 | extern FRONT_PAGE_CALLBACK_DATA gFrontPagePrivate;\r |
17 | \r | |
c9802c45 ED |
18 | /**\r |
19 | Customize menus in the page.\r | |
20 | \r | |
21 | @param[in] HiiHandle The HII Handle of the form to update.\r | |
22 | @param[in] StartOpCodeHandle The context used to insert opcode.\r | |
23 | @param[in] CustomizePageType The page type need to be customized.\r | |
24 | \r | |
25 | **/\r | |
26 | VOID\r | |
27 | UiCustomizeFrontPage (\r | |
28 | IN EFI_HII_HANDLE HiiHandle,\r | |
29 | IN VOID *StartOpCodeHandle\r | |
30 | )\r | |
31 | {\r | |
32 | //\r | |
33 | // Create "Select Language" menu with Oneof opcode.\r | |
34 | //\r | |
35 | UiCreateLanguageMenu (HiiHandle, StartOpCodeHandle);\r | |
36 | \r | |
37 | //\r | |
38 | // Create empty line.\r | |
39 | //\r | |
1436aea4 | 40 | UiCreateEmptyLine (HiiHandle, StartOpCodeHandle);\r |
c9802c45 ED |
41 | \r |
42 | //\r | |
43 | // Find third party drivers which need to be shown in the front page.\r | |
44 | //\r | |
45 | UiListThirdPartyDrivers (HiiHandle, &gEfiIfrFrontPageGuid, NULL, StartOpCodeHandle);\r | |
46 | \r | |
47 | //\r | |
48 | // Create empty line.\r | |
49 | //\r | |
1436aea4 | 50 | UiCreateEmptyLine (HiiHandle, StartOpCodeHandle);\r |
c9802c45 ED |
51 | \r |
52 | //\r | |
53 | // Create "Continue" menu.\r | |
54 | //\r | |
1436aea4 | 55 | UiCreateContinueMenu (HiiHandle, StartOpCodeHandle);\r |
c9802c45 ED |
56 | \r |
57 | //\r | |
58 | // Create reset menu.\r | |
59 | //\r | |
1436aea4 | 60 | UiCreateResetMenu (HiiHandle, StartOpCodeHandle);\r |
c9802c45 ED |
61 | }\r |
62 | \r | |
63 | /**\r | |
64 | This function processes the results of changes in configuration.\r | |
65 | \r | |
66 | \r | |
67 | @param HiiHandle Points to the hii handle for this formset.\r | |
68 | @param Action Specifies the type of action taken by the browser.\r | |
69 | @param QuestionId A unique value which is sent to the original exporting driver\r | |
70 | so that it can identify the type of data to expect.\r | |
71 | @param Type The type of value for the question.\r | |
72 | @param Value A pointer to the data being sent to the original exporting driver.\r | |
73 | @param ActionRequest On return, points to the action requested by the callback function.\r | |
74 | \r | |
75 | @retval EFI_SUCCESS The callback successfully handled the action.\r | |
76 | @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.\r | |
77 | @retval EFI_DEVICE_ERROR The variable could not be saved.\r | |
78 | @retval EFI_UNSUPPORTED The specified Action is not supported by the callback.\r | |
79 | \r | |
80 | **/\r | |
81 | EFI_STATUS\r | |
82 | UiFrontPageCallbackHandler (\r | |
1436aea4 MK |
83 | IN EFI_HII_HANDLE HiiHandle,\r |
84 | IN EFI_BROWSER_ACTION Action,\r | |
85 | IN EFI_QUESTION_ID QuestionId,\r | |
86 | IN UINT8 Type,\r | |
87 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
88 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
c9802c45 ED |
89 | )\r |
90 | {\r | |
1436aea4 | 91 | EFI_STATUS Status;\r |
c9802c45 ED |
92 | \r |
93 | if (UiSupportLibCallbackHandler (HiiHandle, Action, QuestionId, Type, Value, ActionRequest, &Status)) {\r | |
94 | return Status;\r | |
95 | }\r | |
96 | \r | |
97 | return EFI_UNSUPPORTED;\r | |
98 | }\r | |
99 | \r | |
100 | /**\r | |
101 | Update the banner string in the front page.\r | |
102 | \r | |
103 | Current layout for the banner string like below:\r | |
104 | PS: Totally only 5 lines of banner supported.\r | |
105 | \r | |
106 | Line 1: Left BannerStr RightBannerStr\r | |
107 | Line 2: Left BannerStr RightBannerStr\r | |
108 | Line 3: Left BannerStr RightBannerStr\r | |
109 | Line 4: Left BannerStr RightBannerStr\r | |
110 | Line 5: Left BannerStr RightBannerStr\r | |
111 | <EmptyLine>\r | |
112 | First menu in front page.\r | |
113 | ...\r | |
114 | \r | |
115 | @param LineIndex The line index of the banner need to check.\r | |
116 | @param LeftOrRight The left or right banner need to check.\r | |
117 | @param BannerStr Banner string need to update.\r | |
118 | Input the current string and user can update\r | |
119 | it and return the new string.\r | |
120 | \r | |
121 | **/\r | |
122 | VOID\r | |
123 | UiCustomizeFrontPageBanner (\r | |
1436aea4 MK |
124 | IN UINTN LineIndex,\r |
125 | IN BOOLEAN LeftOrRight,\r | |
126 | IN OUT EFI_STRING *BannerStr\r | |
c9802c45 ED |
127 | )\r |
128 | {\r | |
15b52294 JY |
129 | if ((LineIndex == 5) && LeftOrRight) {\r |
130 | // Update STR_CUSTOMIZE_BANNER_LINE5_LEFT\r | |
1436aea4 | 131 | if (PcdGetBool (PcdTestKeyUsed)) {\r |
15b52294 | 132 | if (BannerStr != NULL) {\r |
1436aea4 | 133 | FreePool (*BannerStr);\r |
15b52294 | 134 | }\r |
1436aea4 MK |
135 | \r |
136 | *BannerStr = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_TEST_KEY_USED), NULL);\r | |
15b52294 JY |
137 | }\r |
138 | }\r | |
1436aea4 | 139 | \r |
15b52294 | 140 | return;\r |
c9802c45 | 141 | }\r |