--- /dev/null
+/** @file\r
+ Implements inputbar interface functions.\r
+\r
+ Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include "EditInputBar.h"\r
+#include "UefiShellDebug1CommandsLib.h"\r
+\r
+CHAR16 *mPrompt; // Input bar mPrompt string.\r
+CHAR16 *mReturnString; // The returned string.\r
+UINTN StringSize; // Size of mReturnString space size.\r
+\r
+/**\r
+ Initialize the input bar.\r
+**/\r
+VOID\r
+EFIAPI\r
+InputBarInit (\r
+ VOID\r
+ )\r
+{\r
+ mPrompt = NULL;\r
+ mReturnString = NULL;\r
+ StringSize = 0;\r
+}\r
+\r
+/**\r
+ Cleanup function for input bar.\r
+**/\r
+VOID\r
+EFIAPI\r
+InputBarCleanup (\r
+ VOID\r
+ )\r
+{\r
+ //\r
+ // free input bar's prompt and input string\r
+ //\r
+ SHELL_FREE_NON_NULL (mPrompt);\r
+ SHELL_FREE_NON_NULL (mReturnString);\r
+ mPrompt = NULL;\r
+ mReturnString = NULL;\r
+}\r
+\r
+/**\r
+ Display the prompt.\r
+ Do the requesting of input.\r
+\r
+ @param[in] LastColumn The last printable column.\r
+ @param[in] LastRow The last printable row.\r
+**/\r
+VOID\r
+EFIAPI\r
+InputBarPrintInput (\r
+ IN UINTN LastColumn,\r
+ IN UINTN LastRow\r
+ )\r
+{\r
+ UINTN Limit;\r
+ UINTN Size;\r
+ CHAR16 *Buffer;\r
+ UINTN Index;\r
+ UINTN mPromptLen;\r
+\r
+ mPromptLen = StrLen (mPrompt);\r
+ Limit = LastColumn - mPromptLen - 1;\r
+ Size = StrLen (mReturnString);\r
+\r
+ //\r
+ // check whether the mPrompt length and input length will\r
+ // exceed limit\r
+ //\r
+ if (Size <= Limit) {\r
+ Buffer = mReturnString;\r
+ } else {\r
+ Buffer = mReturnString + Size - Limit;\r
+ }\r
+\r
+ gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r
+\r
+ ShellPrintEx (((INT32)mPromptLen), ((INT32)LastRow) - 4, L"%s", Buffer);\r
+ Size = StrLen (Buffer);\r
+\r
+ //\r
+ // print " " after mPrompt\r
+ //\r
+ for (Index = Size; Index < Limit; Index++) {\r
+ ShellPrintEx ((INT32)(mPromptLen + Size), ((INT32)LastRow) - 4, L" ");\r
+ }\r
+\r
+ gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r
+ gST->ConOut->SetCursorPosition (gST->ConOut, Size + mPromptLen, LastRow - 4);\r
+}\r
+\r
+typedef struct {\r
+ UINT32 Foreground : 4;\r
+ UINT32 Background : 4;\r
+} INPUT_BAR_COLOR_ATTRIBUTES;\r
+\r
+typedef union {\r
+ INPUT_BAR_COLOR_ATTRIBUTES Colors;\r
+ UINTN Data;\r
+} INPUT_BAR_COLOR_UNION;\r
+\r
+\r
+/**\r
+ The refresh function for InputBar, it will wait for user input\r
+\r
+ @param[in] LastRow The last printable row.\r
+ @param[in] LastColumn The last printable column.\r
+\r
+ @retval EFI_SUCCESS The operation was successful.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+InputBarRefresh (\r
+ UINTN LastRow,\r
+ UINTN LastColumn\r
+ )\r
+{\r
+ INPUT_BAR_COLOR_UNION Orig;\r
+ INPUT_BAR_COLOR_UNION New;\r
+ EFI_INPUT_KEY Key;\r
+ UINTN Size;\r
+ EFI_STATUS Status;\r
+ BOOLEAN NoDisplay;\r
+ UINTN Limit;\r
+ UINTN mPromptLen;\r
+ UINTN EventIndex;\r
+ UINTN CursorRow;\r
+ UINTN CursorCol;\r
+\r
+ //\r
+ // variable initialization\r
+ //\r
+ Size = 0;\r
+ Status = EFI_SUCCESS;\r
+\r
+ //\r
+ // back up the old screen attributes\r
+ //\r
+ CursorCol = gST->ConOut->Mode->CursorColumn;\r
+ CursorRow = gST->ConOut->Mode->CursorRow;\r
+ Orig.Data = gST->ConOut->Mode->Attribute;\r
+ New.Colors.Foreground = Orig.Colors.Background;\r
+ New.Colors.Background = Orig.Colors.Foreground;\r
+\r
+ gST->ConOut->SetAttribute (gST->ConOut, New.Data);\r
+\r
+ //\r
+ // clear input bar\r
+ //\r
+ EditorClearLine (LastRow - 3, LastColumn, LastRow);\r
+\r
+ gST->ConOut->SetCursorPosition (gST->ConOut, 0, LastRow - 4);\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_EDIT_LIBINPUTBAR_MAININPUTBAR), gShellDebug1HiiHandle, mPrompt);\r
+\r
+ //\r
+ // that's the maximum input length that can be displayed on screen\r
+ //\r
+ mPromptLen = StrLen (mPrompt);\r
+ Limit = LastColumn - mPromptLen;\r
+\r
+ //\r
+ // this is a selection mPrompt, cursor will stay in edit area\r
+ // actually this is for search , search/replace\r
+ //\r
+ if (StrStr (mPrompt, L"Yes/No")) {\r
+ NoDisplay = TRUE;\r
+ gST->ConOut->SetCursorPosition (gST->ConOut, CursorCol, CursorRow);\r
+ gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);\r
+ } else {\r
+ NoDisplay = FALSE;\r
+ }\r
+ //\r
+ // wait for user input\r
+ //\r
+ for (;;) {\r
+ gBS->WaitForEvent (1, &gST->ConIn->WaitForKey, &EventIndex);\r
+ Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r
+ if (EFI_ERROR (Status)) {\r
+ continue;\r
+ }\r
+ //\r
+ // pressed ESC\r
+ //\r
+ if (Key.ScanCode == SCAN_ESC) {\r
+ Size = 0;\r
+ Status = EFI_NOT_READY;\r
+ break;\r
+ }\r
+ //\r
+ // return pressed\r
+ //\r
+ if (Key.UnicodeChar == CHAR_LINEFEED || Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r
+ break;\r
+ } else if (Key.UnicodeChar == CHAR_BACKSPACE) {\r
+ //\r
+ // backspace\r
+ //\r
+ if (Size > 0) {\r
+ Size--;\r
+ mReturnString[Size] = CHAR_NULL;\r
+ if (!NoDisplay) {\r
+\r
+ InputBarPrintInput (LastColumn, LastRow);\r
+\r
+ }\r
+ }\r
+ } else if (Key.UnicodeChar <= 127 && Key.UnicodeChar >= 32) {\r
+ //\r
+ // VALID ASCII char pressed\r
+ //\r
+ mReturnString[Size] = Key.UnicodeChar;\r
+\r
+ //\r
+ // should be less than specified length\r
+ //\r
+ if (Size >= StringSize) {\r
+ continue;\r
+ }\r
+\r
+ Size++;\r
+\r
+ mReturnString[Size] = CHAR_NULL;\r
+\r
+ if (!NoDisplay) {\r
+\r
+ InputBarPrintInput (LastColumn, LastRow);\r
+\r
+ } else {\r
+ //\r
+ // if just choose yes/no\r
+ //\r
+ break;\r
+ }\r
+\r
+ }\r
+ }\r
+\r
+ mReturnString[Size] = CHAR_NULL;\r
+ \r
+\r
+ //\r
+ // restore screen attributes\r
+ //\r
+ gST->ConOut->SetCursorPosition (gST->ConOut, CursorCol, CursorRow);\r
+ gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);\r
+\r
+ return Status;\r
+}\r
+\r
+/**\r
+ SetPrompt and wait for input.\r
+\r
+ @param[in] Str The prompt string.\r
+\r
+ @retval EFI_SUCCESS The operation was successful.\r
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+InputBarSetPrompt (\r
+ IN CONST CHAR16 *Str\r
+ )\r
+{\r
+ //\r
+ // FREE the old mPrompt string\r
+ //\r
+ SHELL_FREE_NON_NULL (mPrompt);\r
+\r
+ mPrompt = CatSPrint (NULL, L"%s ", Str);\r
+ if (mPrompt == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ Set the size of the string in characters.\r
+\r
+ @param[in] Size The max number of characters to accept.\r
+\r
+ @retval EFI_SUCCESS The operation was successful.\r
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+InputBarSetStringSize (\r
+ UINTN Size\r
+ )\r
+{\r
+ //\r
+ // free the old ReturnStirng\r
+ //\r
+ SHELL_FREE_NON_NULL (mReturnString);\r
+\r
+ StringSize = Size;\r
+ mReturnString = AllocateZeroPool ((StringSize + 1) * sizeof(mReturnString[0]));\r
+ if (mReturnString == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ Function to retrieve the input from the user.\r
+\r
+ @retval NULL No input has been received.\r
+ @return The string that was input.\r
+**/\r
+CONST CHAR16*\r
+EFIAPI\r
+InputBarGetString (\r
+ VOID\r
+ )\r
+{\r
+ return (mReturnString);\r
+}\r
--- /dev/null
+/** @file\r
+ Declares imputbar interface functions.\r
+\r
+ Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#ifndef _LIB_INPUT_BAR_H_\r
+#define _LIB_INPUT_BAR_H_\r
+\r
+/**\r
+ Initialize the input bar.\r
+**/\r
+VOID\r
+EFIAPI\r
+InputBarInit (\r
+ VOID\r
+ );\r
+\r
+/**\r
+ Cleanup function for input bar.\r
+**/\r
+VOID\r
+EFIAPI\r
+InputBarCleanup (\r
+ VOID\r
+ );\r
+\r
+/**\r
+ The refresh function for InputBar, it will wait for user input\r
+\r
+ @param[in] LastRow The last printable row.\r
+ @param[in] LastColumn The last printable column.\r
+\r
+ @retval EFI_SUCCESS The operation was successful.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+InputBarRefresh (\r
+ UINTN LastRow,\r
+ UINTN LastColumn\r
+ );\r
+\r
+/**\r
+ SetPrompt and wait for input.\r
+\r
+ @param[in] Str The prompt string.\r
+\r
+ @retval EFI_SUCCESS The operation was successful.\r
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+InputBarSetPrompt (\r
+ IN CONST CHAR16 *Str\r
+ );\r
+\r
+/**\r
+ Set the size of the string in characters.\r
+\r
+ @param[in] Size The max number of characters to accept.\r
+\r
+ @retval EFI_SUCCESS The operation was successful.\r
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+InputBarSetStringSize (\r
+ UINTN Size\r
+ );\r
+\r
+/**\r
+ Function to retrieve the input from the user.\r
+\r
+ @retval NULL No input has been received.\r
+ @return The string that was input.\r
+**/\r
+CONST CHAR16*\r
+EFIAPI\r
+InputBarGetString (\r
+ VOID\r
+ );\r
+\r
+#endif\r
--- /dev/null
+/** @file\r
+ implements menubar interface functions.\r
+\r
+ Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include "EditMenuBar.h"\r
+#include "UefiShellDebug1CommandsLib.h"\r
+#include "EditStatusBar.h"\r
+\r
+EDITOR_MENU_ITEM *MenuItems;\r
+UINTN NumItems;\r
+\r
+/**\r
+ Cleanup function for a menu bar. frees all allocated memory.\r
+**/\r
+VOID\r
+EFIAPI\r
+MenuBarCleanup (\r
+ VOID\r
+ )\r
+{\r
+ SHELL_FREE_NON_NULL(MenuItems);\r
+}\r
+\r
+/**\r
+ Initializa the menu bar with the specified items.\r
+\r
+ @param[in] Items The items to display and their functions.\r
+\r
+ @retval EFI_SUCCESS The initialization was correct.\r
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+MenuBarInit (\r
+ IN CONST EDITOR_MENU_ITEM *Items\r
+ )\r
+{\r
+ CONST EDITOR_MENU_ITEM *ItemsWalker;\r
+\r
+ for (NumItems = 0, ItemsWalker = Items ; ItemsWalker != NULL && ItemsWalker->Function != NULL ; ItemsWalker++,NumItems++);\r
+ \r
+ MenuItems = AllocateZeroPool((NumItems+1) * sizeof(EDITOR_MENU_ITEM));\r
+ if (MenuItems == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+ CopyMem(MenuItems, Items, (NumItems+1) * sizeof(EDITOR_MENU_ITEM));\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ Refresh function for the menu bar.\r
+\r
+ @param[in] LastRow The last printable row.\r
+ @param[in] LastCol The last printable column.\r
+\r
+ @retval EFI_SUCCESS The refresh was successful.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+MenuBarRefresh (\r
+ IN CONST UINTN LastRow,\r
+ IN CONST UINTN LastCol\r
+ )\r
+{\r
+ EDITOR_MENU_ITEM *Item;\r
+ UINTN Col;\r
+ UINTN Row;\r
+ UINTN Width;\r
+ CHAR16 *NameString;\r
+ CHAR16 *FunctionKeyString;\r
+\r
+ //\r
+ // variable initialization\r
+ //\r
+ Col = 1;\r
+ Row = (LastRow - 2);\r
+\r
+ //\r
+ // clear menu bar rows\r
+ //\r
+ EditorClearLine (LastRow - 2, LastCol, LastRow);\r
+ EditorClearLine (LastRow - 1, LastCol, LastRow);\r
+ EditorClearLine (LastRow , LastCol, LastRow);\r
+\r
+\r
+ //\r
+ // print out the menu items\r
+ //\r
+ for (Item = MenuItems; Item != NULL && Item->Function != NULL; Item++) {\r
+\r
+\r
+ NameString = HiiGetString(gShellDebug1HiiHandle, Item->NameToken, NULL);\r
+\r
+\r
+ Width = MAX ((StrLen (NameString) + 6), 20);\r
+ if (((Col + Width) > LastCol)) {\r
+ Row++;\r
+ Col = 1;\r
+ }\r
+\r
+ FunctionKeyString = HiiGetString(gShellDebug1HiiHandle, Item->FunctionKeyToken, NULL);\r
+\r
+ ShellPrintEx ((INT32)(Col) - 1, (INT32)(Row) - 1, L"%E%s%N %H%s%N ", FunctionKeyString, NameString);\r
+\r
+ FreePool (NameString);\r
+ FreePool (FunctionKeyString);\r
+ Col += Width;\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ Function to dispatch the correct function based on a function key (F1...)\r
+\r
+ @param[in] Key The pressed key.\r
+\r
+ @retval EFI_NOT_FOUND The key was not a valid function key \r
+ (an error was sent to the status bar).\r
+ @return The return value from the called dispatch function.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+MenuBarDispatchFunctionKey (\r
+ IN CONST EFI_INPUT_KEY *Key\r
+ )\r
+{\r
+ UINTN Index;\r
+\r
+ Index = Key->ScanCode - SCAN_F1;\r
+\r
+ //\r
+ // check whether in range\r
+ //\r
+ if (Index > (NumItems - 1)) {\r
+ StatusBarSetStatusString (L"Unknown Command");\r
+ return EFI_SUCCESS;\r
+ }\r
+\r
+ return (MenuItems[Index].Function ());\r
+}\r
+\r
--- /dev/null
+/** @file\r
+ Declares menubar interface functions.\r
+\r
+ Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#ifndef _LIB_MENU_BAR_H_\r
+#define _LIB_MENU_BAR_H_\r
+\r
+typedef\r
+EFI_STATUS\r
+(EFIAPI *MENU_ITEM_FUNCTION) (\r
+ VOID\r
+ );\r
+\r
+typedef struct _EDITOR_MENU_ITEM {\r
+ EFI_STRING_ID NameToken;\r
+ CHAR16 FunctionKeyToken;\r
+ MENU_ITEM_FUNCTION Function;\r
+} EDITOR_MENU_ITEM;\r
+\r
+/**\r
+ Initializa the menu bar with the specified items.\r
+\r
+ @param[in] Items The items to display and their functions.\r
+\r
+ @retval EFI_SUCCESS The initialization was correct.\r
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+MenuBarInit (\r
+ IN CONST EDITOR_MENU_ITEM *Items\r
+ );\r
+\r
+/**\r
+ Cleanup function for a menu bar. frees all allocated memory.\r
+**/\r
+VOID\r
+EFIAPI\r
+MenuBarCleanup (\r
+ VOID\r
+ );\r
+\r
+/**\r
+ Refresh function for the menu bar.\r
+\r
+ @param[in] LastRow The last printable row.\r
+ @param[in] LastCol The last printable column.\r
+\r
+ @retval EFI_SUCCESS The refresh was successful.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+MenuBarRefresh (\r
+ IN CONST UINTN LastRow,\r
+ IN CONST UINTN LastCol\r
+ );\r
+\r
+/**\r
+ Function to dispatch the correct function based on a function key (F1...)\r
+\r
+ @param[in] Key The pressed key.\r
+\r
+ @retval EFI_NOT_FOUND The key was not a valid function key \r
+ (an error was sent to the status bar).\r
+ @return The return value from the called dispatch function.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+MenuBarDispatchFunctionKey (\r
+ IN CONST EFI_INPUT_KEY *Key\r
+ );\r
+\r
+#endif\r
--- /dev/null
+/** @file\r
+ Implements statusbar interface functions.\r
+\r
+ Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include "EditStatusBar.h"\r
+#include "UefiShellDebug1CommandsLib.h"\r
+\r
+CHAR16 *StatusString;\r
+BOOLEAN StatusBarNeedRefresh;\r
+BOOLEAN StatusStringChanged;\r
+\r
+/**\r
+ Initialization function for Status Bar.\r
+\r
+ @retval EFI_SUCCESS The operation was successful.\r
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.\r
+ @sa StatusBarSetStatusString\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+StatusBarInit (\r
+ VOID\r
+ )\r
+{\r
+ //\r
+ // initialize the statusbar\r
+ //\r
+ StatusString = NULL;\r
+ StatusBarNeedRefresh = TRUE;\r
+ StatusStringChanged = FALSE;\r
+\r
+ //\r
+ // status string set to ""\r
+ //\r
+ return (StatusBarSetStatusString (L""));\r
+}\r
+\r
+/**\r
+ Cleanup function for the status bar.\r
+**/\r
+VOID\r
+EFIAPI\r
+StatusBarCleanup (\r
+ VOID\r
+ )\r
+{\r
+ //\r
+ // free the status string and backvar's status string\r
+ //\r
+ SHELL_FREE_NON_NULL (StatusString);\r
+}\r
+\r
+typedef struct {\r
+ UINT32 Foreground : 4;\r
+ UINT32 Background : 4;\r
+} STATUS_BAR_COLOR_ATTRIBUTES;\r
+\r
+typedef union {\r
+ STATUS_BAR_COLOR_ATTRIBUTES Colors;\r
+ UINTN Data;\r
+} STATUS_BAR_COLOR_UNION;\r
+\r
+/**\r
+ Cause the status bar to refresh it's printing on the screen.\r
+\r
+ @param[in] EditorFirst TRUE to indicate the first launch of the editor. \r
+ FALSE otherwise.\r
+ @param[in] LastRow LastPrintable row.\r
+ @param[in] LastCol Last printable column.\r
+ @param[in] FileRow Row in the file.\r
+ @param[in] FileCol Column in the file.\r
+ @param[in] InsertMode TRUE to indicate InsertMode. FALSE otherwise.\r
+\r
+ @retval EFI_SUCCESS The operation was successful.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+StatusBarRefresh (\r
+ IN BOOLEAN EditorFirst,\r
+ IN UINTN LastRow,\r
+ IN UINTN LastCol,\r
+ IN UINTN FileRow,\r
+ IN UINTN FileCol,\r
+ IN BOOLEAN InsertMode\r
+ )\r
+{\r
+ STATUS_BAR_COLOR_UNION Orig;\r
+ STATUS_BAR_COLOR_UNION New;\r
+\r
+ if (!StatusStringChanged && StatusBarNeedRefresh) {\r
+ StatusBarSetStatusString (L"\0");\r
+ }\r
+ //\r
+ // when it's called first time after editor launch, so refresh is mandatory\r
+ //\r
+ if (!StatusBarNeedRefresh && !StatusStringChanged) {\r
+ return EFI_SUCCESS;\r
+ }\r
+\r
+ //\r
+ // back up the screen attributes\r
+ //\r
+ Orig.Data = gST->ConOut->Mode->Attribute;\r
+ New.Colors.Foreground = Orig.Colors.Background;\r
+ New.Colors.Background = Orig.Colors.Foreground;\r
+\r
+ gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r
+ gST->ConOut->SetAttribute (gST->ConOut, New.Data);\r
+\r
+ //\r
+ // clear status bar\r
+ //\r
+ EditorClearLine (LastRow - 3, LastCol, LastRow);\r
+\r
+ //\r
+ // print row, column fields\r
+ //\r
+ ShellPrintEx (\r
+ 0,\r
+ (INT32)(LastRow) - 4,\r
+ L" Row: %d Col: %d %s",\r
+ FileRow,\r
+ FileCol,\r
+ StatusString\r
+ );\r
+\r
+ //\r
+ // print insert mode field\r
+ //\r
+ if (InsertMode) {\r
+ ShellPrintEx ((INT32)(LastCol) - 10, (INT32)(LastRow) - 4, L"|%s|", L"INS");\r
+ } else {\r
+ ShellPrintEx ((INT32)(LastCol) - 10, (INT32)(LastRow) - 4, L"|%s|", L"OVR");\r
+ }\r
+ //\r
+ // restore the old screen attributes\r
+ //\r
+ gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);\r
+\r
+ //\r
+ // restore position in edit area\r
+ //\r
+ gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r
+\r
+ StatusBarNeedRefresh = FALSE;\r
+ StatusStringChanged = FALSE;\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ Set the status string text part.\r
+\r
+ @param[in] Str The string to use.\r
+\r
+ @retval EFI_SUCCESS The operation was successful.\r
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+StatusBarSetStatusString (\r
+ IN CHAR16 *Str\r
+ )\r
+{\r
+ StatusStringChanged = TRUE;\r
+\r
+ //\r
+ // free the old status string\r
+ //\r
+ SHELL_FREE_NON_NULL (StatusString);\r
+ StatusString = CatSPrint (NULL, L"%s", Str);\r
+ if (StatusString == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ Function to retrieve the current status string.\r
+\r
+ @return The string that is used.\r
+**/\r
+CONST CHAR16*\r
+EFIAPI\r
+StatusBarGetString (\r
+ VOID\r
+ )\r
+{\r
+ return (StatusString);\r
+}\r
+\r
+/**\r
+ Function to set the need refresh boolean to TRUE.\r
+**/\r
+VOID\r
+EFIAPI\r
+StatusBarSetRefresh(\r
+ VOID\r
+ )\r
+{\r
+ StatusBarNeedRefresh = TRUE;\r
+}\r
+\r
+/**\r
+ Function to get the need refresh boolean to TRUE.\r
+\r
+ @retval TRUE The status bar needs to be refreshed.\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+StatusBarGetRefresh(\r
+ VOID\r
+ )\r
+{\r
+ return (StatusBarNeedRefresh);\r
+}\r
--- /dev/null
+/** @file\r
+ Declares statusbar interface functions.\r
+\r
+ Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#ifndef _LIB_STATUS_BAR_H_\r
+#define _LIB_STATUS_BAR_H_\r
+\r
+/**\r
+ Initialization function for Status Bar.\r
+\r
+ @retval EFI_SUCCESS The operation was successful.\r
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.\r
+ @sa StatusBarSetStatusString\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+StatusBarInit (\r
+ VOID\r
+ );\r
+\r
+/**\r
+ Cleanup function for the status bar.\r
+**/\r
+VOID\r
+EFIAPI\r
+StatusBarCleanup (\r
+ VOID\r
+ );\r
+\r
+/**\r
+ Cause the status bar to refresh it's printing on the screen.\r
+\r
+ @param[in] EditorFirst TRUE to indicate the first launch of the editor. \r
+ FALSE otherwise.\r
+ @param[in] LastRow LastPrintable row.\r
+ @param[in] LastCol Last printable column.\r
+ @param[in] FileRow Row in the file.\r
+ @param[in] FileCol Column in the file.\r
+ @param[in] InsertMode TRUE to indicate InsertMode. FALSE otherwise.\r
+\r
+ @retval EFI_SUCCESS The operation was successful.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+StatusBarRefresh (\r
+ IN BOOLEAN EditorFirst,\r
+ IN UINTN LastRow,\r
+ IN UINTN LastCol,\r
+ IN UINTN FileRow,\r
+ IN UINTN FileCol,\r
+ IN BOOLEAN InsertMode\r
+ );\r
+\r
+/**\r
+ Set the status string text part.\r
+\r
+ @param[in] Str The string to use.\r
+\r
+ @retval EFI_SUCCESS The operation was successful.\r
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+StatusBarSetStatusString (\r
+ IN CHAR16 *Str\r
+ );\r
+\r
+/**\r
+ Function to retrieve the current status string.\r
+\r
+ @return The string that is used.\r
+**/\r
+CONST CHAR16*\r
+EFIAPI\r
+StatusBarGetString (\r
+ VOID\r
+ );\r
+\r
+/**\r
+ Function to set the need refresh boolean to TRUE.\r
+**/\r
+VOID\r
+EFIAPI\r
+StatusBarSetRefresh(\r
+ VOID\r
+ );\r
+\r
+/**\r
+ Function to get the need refresh boolean to TRUE.\r
+\r
+ @retval TRUE The status bar needs to be refreshed.\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+StatusBarGetRefresh(\r
+ VOID\r
+ );\r
+\r
+#endif\r
--- /dev/null
+/** @file\r
+ Implements titlebar interface functions.\r
+\r
+ Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include "EditTitleBar.h"\r
+#include "UefiShellDebug1CommandsLib.h"\r
+\r
+CHAR16 *Title = NULL;\r
+\r
+/**\r
+ Initialize a title bar.\r
+\r
+ @param[in] Prompt The prompt to print in the title bar.\r
+\r
+ @retval EFI_SUCCESS The initialization was successful.\r
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+MainTitleBarInit (\r
+ CONST CHAR16 *Prompt\r
+ )\r
+{\r
+ SHELL_FREE_NON_NULL (Title);\r
+ if (Prompt == NULL) {\r
+ Title = CatSPrint (NULL, L"");\r
+ } else {\r
+ //\r
+ // set Title\r
+ //\r
+ Title = CatSPrint (NULL, L"%s", Prompt);\r
+ }\r
+ if (Title == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ Clean up the memory used.\r
+**/\r
+VOID\r
+EFIAPI\r
+MainTitleBarCleanup (\r
+ VOID\r
+ )\r
+{\r
+ SHELL_FREE_NON_NULL (Title);\r
+ Title = NULL;\r
+}\r
+\r
+typedef struct {\r
+ UINT32 Foreground : 4;\r
+ UINT32 Background : 4;\r
+} TITLE_BAR_COLOR_ATTRIBUTES;\r
+\r
+typedef union {\r
+ TITLE_BAR_COLOR_ATTRIBUTES Colors;\r
+ UINTN Data;\r
+} TITLE_BAR_COLOR_UNION;\r
+\r
+/**\r
+ Refresh function for MainTitleBar\r
+\r
+ @param[in] FileName The open file's name (or NULL).\r
+ @param[in] FileType The type fo the file.\r
+ @param[in] ReadOnly TRUE if the file is read only. FALSE otherwise.\r
+ @param[in] Modified TRUE if the file was modified. FALSE otherwise.\r
+ @param[in] LastCol The last printable column.\r
+ @param[in] LastRow The last printable row.\r
+\r
+ @retval EFI_SUCCESS The operation was successful.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+MainTitleBarRefresh (\r
+ IN CONST CHAR16 *FileName OPTIONAL,\r
+ IN CONST EDIT_FILE_TYPE FileType,\r
+ IN BOOLEAN ReadOnly,\r
+ IN BOOLEAN Modified,\r
+ IN UINTN LastCol,\r
+ IN UINTN LastRow\r
+ )\r
+{\r
+ TITLE_BAR_COLOR_UNION Orig;\r
+ TITLE_BAR_COLOR_UNION New;\r
+ CONST CHAR16 *FileNameTmp;\r
+ INTN TempInteger;\r
+\r
+\r
+ //\r
+ // backup the old screen attributes\r
+ //\r
+ Orig.Data = gST->ConOut->Mode->Attribute;\r
+ New.Colors.Foreground = Orig.Colors.Background;\r
+ New.Colors.Background = Orig.Colors.Foreground;\r
+\r
+ gST->ConOut->SetAttribute (gST->ConOut, New.Data);\r
+\r
+ //\r
+ // clear the title line\r
+ //\r
+ EditorClearLine (1, LastCol, LastRow);\r
+\r
+ if (Title != NULL) {\r
+ //\r
+ // print the new title bar prefix\r
+ //\r
+ ShellPrintEx (\r
+ 0,\r
+ 0,\r
+ L"%s ",\r
+ Title\r
+ );\r
+ }\r
+ if (FileName == NULL) {\r
+ gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);\r
+ return EFI_SUCCESS;\r
+ }\r
+ //\r
+ // First Extract the FileName from fullpath\r
+ //\r
+ FileNameTmp = FileName;\r
+ for (TempInteger = StrLen (FileNameTmp) - 1; TempInteger >= 0; TempInteger--) {\r
+ if (FileNameTmp[TempInteger] == L'\\') {\r
+ break;\r
+ }\r
+ }\r
+\r
+ FileNameTmp = FileNameTmp + TempInteger + 1;\r
+\r
+ //\r
+ // the space for file name is 20 characters\r
+ //\r
+ if (StrLen (FileNameTmp) <= 20) {\r
+ ShellPrintEx (-1,-1, L"%s ", FileNameTmp);\r
+ for (TempInteger = StrLen (FileNameTmp); TempInteger < 20; TempInteger++) {\r
+ ShellPrintEx (-1,-1, L" ");\r
+ }\r
+\r
+ } else {\r
+ for (TempInteger = 0; TempInteger < 17; TempInteger++) {\r
+ ShellPrintEx (-1,-1, L"%c", FileNameTmp[TempInteger]);\r
+ }\r
+ //\r
+ // print "..."\r
+ //\r
+ ShellPrintEx (-1,-1, L"... ");\r
+ }\r
+ //\r
+ // print file type field\r
+ //\r
+ switch (FileType){\r
+ case FileTypeAscii:\r
+ case FileTypeUnicode:\r
+ if (FileType == FileTypeAscii){\r
+ ShellPrintEx (-1,-1, L" UNICODE ");\r
+ }\r
+ //\r
+ // print read-only field for text files\r
+ //\r
+ if (ReadOnly) {\r
+ ShellPrintEx (-1,-1, L"ReadOnly ");\r
+ } else {\r
+ ShellPrintEx (-1,-1, L" ");\r
+ }\r
+ break;\r
+ case FileTypeDiskBuffer:\r
+ case FileTypeMemBuffer:\r
+ //\r
+ // Print the offset.\r
+ //\r
+ ASSERT(FALSE);\r
+ case FileTypeFileBuffer:\r
+ break;\r
+ }\r
+ //\r
+ // print modified field\r
+ //\r
+ if (Modified) {\r
+ ShellPrintEx (-1,-1, L"Modified");\r
+ }\r
+ //\r
+ // restore the old attribute\r
+ //\r
+ gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);\r
+\r
+ return EFI_SUCCESS;\r
+}\r
--- /dev/null
+/** @file\r
+ Declares titlebar interface functions.\r
+\r
+ Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#ifndef _LIB_TITLE_BAR_H_\r
+#define _LIB_TITLE_BAR_H_\r
+\r
+/**\r
+ Initialize a title bar.\r
+\r
+ @param[in] Prompt The prompt to print in the title bar.\r
+\r
+ @retval EFI_SUCCESS The initialization was successful.\r
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+MainTitleBarInit (\r
+ CONST CHAR16 *Prompt\r
+ );\r
+\r
+/**\r
+ Clean up the memory used.\r
+**/\r
+VOID\r
+EFIAPI\r
+MainTitleBarCleanup (\r
+ VOID\r
+ );\r
+\r
+typedef enum {\r
+ FileTypeNone,\r
+ FileTypeAscii,\r
+ FileTypeUnicode,\r
+ FileTypeDiskBuffer,\r
+ FileTypeMemBuffer,\r
+ FileTypeFileBuffer\r
+} EDIT_FILE_TYPE;\r
+\r
+/**\r
+ Refresh function for MainTitleBar\r
+\r
+ @param[in] FileName The open file's name (or NULL).\r
+ @param[in] FileType The type fo the file.\r
+ @param[in] ReadOnly TRUE if the file is read only. FALSE otherwise.\r
+ @param[in] Modified TRUE if the file was modified. FALSE otherwise.\r
+ @param[in] LastCol The last printable column.\r
+ @param[in] LastRow The last printable row.\r
+\r
+ @retval EFI_SUCCESS The operation was successful.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+MainTitleBarRefresh (\r
+ IN CONST CHAR16 *FileName OPTIONAL,\r
+ IN CONST EDIT_FILE_TYPE FileType,\r
+ IN BOOLEAN ReadOnly,\r
+ IN BOOLEAN Modified,\r
+ IN UINTN LastCol,\r
+ IN UINTN LastRow\r
+ );\r
+\r
+#endif\r
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