diff options
| author | jcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-03-25 21:15:26 +0000 |
|---|---|---|
| committer | jcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-03-25 21:15:26 +0000 |
| commit | 2442e62af75a0c5087fce3fb2040e26a485b0d31 (patch) | |
| tree | 782b18c769653543a12bbd4af388860882c5b03b /ShellPkg | |
| parent | 632820d1cf1ce7a18ef354255eaeae6fdbf383b9 (diff) | |
| download | edk2-platforms-2442e62af75a0c5087fce3fb2040e26a485b0d31.tar.xz | |
add Edit and Hexedit shared features.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11437 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ShellPkg')
8 files changed, 1265 insertions, 0 deletions
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.c new file mode 100644 index 0000000000..2c74e06741 --- /dev/null +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.c @@ -0,0 +1,330 @@ +/** @file
+ Implements inputbar interface functions.
+
+ Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "EditInputBar.h"
+#include "UefiShellDebug1CommandsLib.h"
+
+CHAR16 *mPrompt; // Input bar mPrompt string.
+CHAR16 *mReturnString; // The returned string.
+UINTN StringSize; // Size of mReturnString space size.
+
+/**
+ Initialize the input bar.
+**/
+VOID
+EFIAPI
+InputBarInit (
+ VOID
+ )
+{
+ mPrompt = NULL;
+ mReturnString = NULL;
+ StringSize = 0;
+}
+
+/**
+ Cleanup function for input bar.
+**/
+VOID
+EFIAPI
+InputBarCleanup (
+ VOID
+ )
+{
+ //
+ // free input bar's prompt and input string
+ //
+ SHELL_FREE_NON_NULL (mPrompt);
+ SHELL_FREE_NON_NULL (mReturnString);
+ mPrompt = NULL;
+ mReturnString = NULL;
+}
+
+/**
+ Display the prompt.
+ Do the requesting of input.
+
+ @param[in] LastColumn The last printable column.
+ @param[in] LastRow The last printable row.
+**/
+VOID
+EFIAPI
+InputBarPrintInput (
+ IN UINTN LastColumn,
+ IN UINTN LastRow
+ )
+{
+ UINTN Limit;
+ UINTN Size;
+ CHAR16 *Buffer;
+ UINTN Index;
+ UINTN mPromptLen;
+
+ mPromptLen = StrLen (mPrompt);
+ Limit = LastColumn - mPromptLen - 1;
+ Size = StrLen (mReturnString);
+
+ //
+ // check whether the mPrompt length and input length will
+ // exceed limit
+ //
+ if (Size <= Limit) {
+ Buffer = mReturnString;
+ } else {
+ Buffer = mReturnString + Size - Limit;
+ }
+
+ gST->ConOut->EnableCursor (gST->ConOut, FALSE);
+
+ ShellPrintEx (((INT32)mPromptLen), ((INT32)LastRow) - 4, L"%s", Buffer);
+ Size = StrLen (Buffer);
+
+ //
+ // print " " after mPrompt
+ //
+ for (Index = Size; Index < Limit; Index++) {
+ ShellPrintEx ((INT32)(mPromptLen + Size), ((INT32)LastRow) - 4, L" ");
+ }
+
+ gST->ConOut->EnableCursor (gST->ConOut, TRUE);
+ gST->ConOut->SetCursorPosition (gST->ConOut, Size + mPromptLen, LastRow - 4);
+}
+
+typedef struct {
+ UINT32 Foreground : 4;
+ UINT32 Background : 4;
+} INPUT_BAR_COLOR_ATTRIBUTES;
+
+typedef union {
+ INPUT_BAR_COLOR_ATTRIBUTES Colors;
+ UINTN Data;
+} INPUT_BAR_COLOR_UNION;
+
+
+/**
+ The refresh function for InputBar, it will wait for user input
+
+ @param[in] LastRow The last printable row.
+ @param[in] LastColumn The last printable column.
+
+ @retval EFI_SUCCESS The operation was successful.
+**/
+EFI_STATUS
+EFIAPI
+InputBarRefresh (
+ UINTN LastRow,
+ UINTN LastColumn
+ )
+{
+ INPUT_BAR_COLOR_UNION Orig;
+ INPUT_BAR_COLOR_UNION New;
+ EFI_INPUT_KEY Key;
+ UINTN Size;
+ EFI_STATUS Status;
+ BOOLEAN NoDisplay;
+ UINTN Limit;
+ UINTN mPromptLen;
+ UINTN EventIndex;
+ UINTN CursorRow;
+ UINTN CursorCol;
+
+ //
+ // variable initialization
+ //
+ Size = 0;
+ Status = EFI_SUCCESS;
+
+ //
+ // back up the old screen attributes
+ //
+ CursorCol = gST->ConOut->Mode->CursorColumn;
+ CursorRow = gST->ConOut->Mode->CursorRow;
+ Orig.Data = gST->ConOut->Mode->Attribute;
+ New.Colors.Foreground = Orig.Colors.Background;
+ New.Colors.Background = Orig.Colors.Foreground;
+
+ gST->ConOut->SetAttribute (gST->ConOut, New.Data);
+
+ //
+ // clear input bar
+ //
+ EditorClearLine (LastRow - 3, LastColumn, LastRow);
+
+ gST->ConOut->SetCursorPosition (gST->ConOut, 0, LastRow - 4);
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_EDIT_LIBINPUTBAR_MAININPUTBAR), gShellDebug1HiiHandle, mPrompt);
+
+ //
+ // that's the maximum input length that can be displayed on screen
+ //
+ mPromptLen = StrLen (mPrompt);
+ Limit = LastColumn - mPromptLen;
+
+ //
+ // this is a selection mPrompt, cursor will stay in edit area
+ // actually this is for search , search/replace
+ //
+ if (StrStr (mPrompt, L"Yes/No")) {
+ NoDisplay = TRUE;
+ gST->ConOut->SetCursorPosition (gST->ConOut, CursorCol, CursorRow);
+ gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);
+ } else {
+ NoDisplay = FALSE;
+ }
+ //
+ // wait for user input
+ //
+ for (;;) {
+ gBS->WaitForEvent (1, &gST->ConIn->WaitForKey, &EventIndex);
+ Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
+ if (EFI_ERROR (Status)) {
+ continue;
+ }
+ //
+ // pressed ESC
+ //
+ if (Key.ScanCode == SCAN_ESC) {
+ Size = 0;
+ Status = EFI_NOT_READY;
+ break;
+ }
+ //
+ // return pressed
+ //
+ if (Key.UnicodeChar == CHAR_LINEFEED || Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {
+ break;
+ } else if (Key.UnicodeChar == CHAR_BACKSPACE) {
+ //
+ // backspace
+ //
+ if (Size > 0) {
+ Size--;
+ mReturnString[Size] = CHAR_NULL;
+ if (!NoDisplay) {
+
+ InputBarPrintInput (LastColumn, LastRow);
+
+ }
+ }
+ } else if (Key.UnicodeChar <= 127 && Key.UnicodeChar >= 32) {
+ //
+ // VALID ASCII char pressed
+ //
+ mReturnString[Size] = Key.UnicodeChar;
+
+ //
+ // should be less than specified length
+ //
+ if (Size >= StringSize) {
+ continue;
+ }
+
+ Size++;
+
+ mReturnString[Size] = CHAR_NULL;
+
+ if (!NoDisplay) {
+
+ InputBarPrintInput (LastColumn, LastRow);
+
+ } else {
+ //
+ // if just choose yes/no
+ //
+ break;
+ }
+
+ }
+ }
+
+ mReturnString[Size] = CHAR_NULL;
+
+
+ //
+ // restore screen attributes
+ //
+ gST->ConOut->SetCursorPosition (gST->ConOut, CursorCol, CursorRow);
+ gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);
+
+ return Status;
+}
+
+/**
+ SetPrompt and wait for input.
+
+ @param[in] Str The prompt string.
+
+ @retval EFI_SUCCESS The operation was successful.
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
+**/
+EFI_STATUS
+EFIAPI
+InputBarSetPrompt (
+ IN CONST CHAR16 *Str
+ )
+{
+ //
+ // FREE the old mPrompt string
+ //
+ SHELL_FREE_NON_NULL (mPrompt);
+
+ mPrompt = CatSPrint (NULL, L"%s ", Str);
+ if (mPrompt == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Set the size of the string in characters.
+
+ @param[in] Size The max number of characters to accept.
+
+ @retval EFI_SUCCESS The operation was successful.
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
+**/
+EFI_STATUS
+EFIAPI
+InputBarSetStringSize (
+ UINTN Size
+ )
+{
+ //
+ // free the old ReturnStirng
+ //
+ SHELL_FREE_NON_NULL (mReturnString);
+
+ StringSize = Size;
+ mReturnString = AllocateZeroPool ((StringSize + 1) * sizeof(mReturnString[0]));
+ if (mReturnString == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Function to retrieve the input from the user.
+
+ @retval NULL No input has been received.
+ @return The string that was input.
+**/
+CONST CHAR16*
+EFIAPI
+InputBarGetString (
+ VOID
+ )
+{
+ return (mReturnString);
+}
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.h new file mode 100644 index 0000000000..c8557a83f1 --- /dev/null +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.h @@ -0,0 +1,91 @@ +/** @file
+ Declares imputbar interface functions.
+
+ Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _LIB_INPUT_BAR_H_
+#define _LIB_INPUT_BAR_H_
+
+/**
+ Initialize the input bar.
+**/
+VOID
+EFIAPI
+InputBarInit (
+ VOID
+ );
+
+/**
+ Cleanup function for input bar.
+**/
+VOID
+EFIAPI
+InputBarCleanup (
+ VOID
+ );
+
+/**
+ The refresh function for InputBar, it will wait for user input
+
+ @param[in] LastRow The last printable row.
+ @param[in] LastColumn The last printable column.
+
+ @retval EFI_SUCCESS The operation was successful.
+**/
+EFI_STATUS
+EFIAPI
+InputBarRefresh (
+ UINTN LastRow,
+ UINTN LastColumn
+ );
+
+/**
+ SetPrompt and wait for input.
+
+ @param[in] Str The prompt string.
+
+ @retval EFI_SUCCESS The operation was successful.
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
+**/
+EFI_STATUS
+EFIAPI
+InputBarSetPrompt (
+ IN CONST CHAR16 *Str
+ );
+
+/**
+ Set the size of the string in characters.
+
+ @param[in] Size The max number of characters to accept.
+
+ @retval EFI_SUCCESS The operation was successful.
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
+**/
+EFI_STATUS
+EFIAPI
+InputBarSetStringSize (
+ UINTN Size
+ );
+
+/**
+ Function to retrieve the input from the user.
+
+ @retval NULL No input has been received.
+ @return The string that was input.
+**/
+CONST CHAR16*
+EFIAPI
+InputBarGetString (
+ VOID
+ );
+
+#endif
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/EditMenuBar.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditMenuBar.c new file mode 100644 index 0000000000..390c707bc6 --- /dev/null +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditMenuBar.c @@ -0,0 +1,152 @@ +/** @file
+ implements menubar interface functions.
+
+ Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "EditMenuBar.h"
+#include "UefiShellDebug1CommandsLib.h"
+#include "EditStatusBar.h"
+
+EDITOR_MENU_ITEM *MenuItems;
+UINTN NumItems;
+
+/**
+ Cleanup function for a menu bar. frees all allocated memory.
+**/
+VOID
+EFIAPI
+MenuBarCleanup (
+ VOID
+ )
+{
+ SHELL_FREE_NON_NULL(MenuItems);
+}
+
+/**
+ Initializa the menu bar with the specified items.
+
+ @param[in] Items The items to display and their functions.
+
+ @retval EFI_SUCCESS The initialization was correct.
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
+**/
+EFI_STATUS
+EFIAPI
+MenuBarInit (
+ IN CONST EDITOR_MENU_ITEM *Items
+ )
+{
+ CONST EDITOR_MENU_ITEM *ItemsWalker;
+
+ for (NumItems = 0, ItemsWalker = Items ; ItemsWalker != NULL && ItemsWalker->Function != NULL ; ItemsWalker++,NumItems++);
+
+ MenuItems = AllocateZeroPool((NumItems+1) * sizeof(EDITOR_MENU_ITEM));
+ if (MenuItems == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+ CopyMem(MenuItems, Items, (NumItems+1) * sizeof(EDITOR_MENU_ITEM));
+ return EFI_SUCCESS;
+}
+
+/**
+ Refresh function for the menu bar.
+
+ @param[in] LastRow The last printable row.
+ @param[in] LastCol The last printable column.
+
+ @retval EFI_SUCCESS The refresh was successful.
+**/
+EFI_STATUS
+EFIAPI
+MenuBarRefresh (
+ IN CONST UINTN LastRow,
+ IN CONST UINTN LastCol
+ )
+{
+ EDITOR_MENU_ITEM *Item;
+ UINTN Col;
+ UINTN Row;
+ UINTN Width;
+ CHAR16 *NameString;
+ CHAR16 *FunctionKeyString;
+
+ //
+ // variable initialization
+ //
+ Col = 1;
+ Row = (LastRow - 2);
+
+ //
+ // clear menu bar rows
+ //
+ EditorClearLine (LastRow - 2, LastCol, LastRow);
+ EditorClearLine (LastRow - 1, LastCol, LastRow);
+ EditorClearLine (LastRow , LastCol, LastRow);
+
+
+ //
+ // print out the menu items
+ //
+ for (Item = MenuItems; Item != NULL && Item->Function != NULL; Item++) {
+
+
+ NameString = HiiGetString(gShellDebug1HiiHandle, Item->NameToken, NULL);
+
+
+ Width = MAX ((StrLen (NameString) + 6), 20);
+ if (((Col + Width) > LastCol)) {
+ Row++;
+ Col = 1;
+ }
+
+ FunctionKeyString = HiiGetString(gShellDebug1HiiHandle, Item->FunctionKeyToken, NULL);
+
+ ShellPrintEx ((INT32)(Col) - 1, (INT32)(Row) - 1, L"%E%s%N %H%s%N ", FunctionKeyString, NameString);
+
+ FreePool (NameString);
+ FreePool (FunctionKeyString);
+ Col += Width;
+ }
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Function to dispatch the correct function based on a function key (F1...)
+
+ @param[in] Key The pressed key.
+
+ @retval EFI_NOT_FOUND The key was not a valid function key
+ (an error was sent to the status bar).
+ @return The return value from the called dispatch function.
+**/
+EFI_STATUS
+EFIAPI
+MenuBarDispatchFunctionKey (
+ IN CONST EFI_INPUT_KEY *Key
+ )
+{
+ UINTN Index;
+
+ Index = Key->ScanCode - SCAN_F1;
+
+ //
+ // check whether in range
+ //
+ if (Index > (NumItems - 1)) {
+ StatusBarSetStatusString (L"Unknown Command");
+ return EFI_SUCCESS;
+ }
+
+ return (MenuItems[Index].Function ());
+}
+
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/EditMenuBar.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditMenuBar.h new file mode 100644 index 0000000000..407f259fca --- /dev/null +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditMenuBar.h @@ -0,0 +1,83 @@ +/** @file
+ Declares menubar interface functions.
+
+ Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _LIB_MENU_BAR_H_
+#define _LIB_MENU_BAR_H_
+
+typedef
+EFI_STATUS
+(EFIAPI *MENU_ITEM_FUNCTION) (
+ VOID
+ );
+
+typedef struct _EDITOR_MENU_ITEM {
+ EFI_STRING_ID NameToken;
+ CHAR16 FunctionKeyToken;
+ MENU_ITEM_FUNCTION Function;
+} EDITOR_MENU_ITEM;
+
+/**
+ Initializa the menu bar with the specified items.
+
+ @param[in] Items The items to display and their functions.
+
+ @retval EFI_SUCCESS The initialization was correct.
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
+**/
+EFI_STATUS
+EFIAPI
+MenuBarInit (
+ IN CONST EDITOR_MENU_ITEM *Items
+ );
+
+/**
+ Cleanup function for a menu bar. frees all allocated memory.
+**/
+VOID
+EFIAPI
+MenuBarCleanup (
+ VOID
+ );
+
+/**
+ Refresh function for the menu bar.
+
+ @param[in] LastRow The last printable row.
+ @param[in] LastCol The last printable column.
+
+ @retval EFI_SUCCESS The refresh was successful.
+**/
+EFI_STATUS
+EFIAPI
+MenuBarRefresh (
+ IN CONST UINTN LastRow,
+ IN CONST UINTN LastCol
+ );
+
+/**
+ Function to dispatch the correct function based on a function key (F1...)
+
+ @param[in] Key The pressed key.
+
+ @retval EFI_NOT_FOUND The key was not a valid function key
+ (an error was sent to the status bar).
+ @return The return value from the called dispatch function.
+**/
+EFI_STATUS
+EFIAPI
+MenuBarDispatchFunctionKey (
+ IN CONST EFI_INPUT_KEY *Key
+ );
+
+#endif
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/EditStatusBar.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditStatusBar.c new file mode 100644 index 0000000000..3fd604d818 --- /dev/null +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditStatusBar.c @@ -0,0 +1,227 @@ +/** @file
+ Implements statusbar interface functions.
+
+ Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "EditStatusBar.h"
+#include "UefiShellDebug1CommandsLib.h"
+
+CHAR16 *StatusString;
+BOOLEAN StatusBarNeedRefresh;
+BOOLEAN StatusStringChanged;
+
+/**
+ Initialization function for Status Bar.
+
+ @retval EFI_SUCCESS The operation was successful.
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
+ @sa StatusBarSetStatusString
+**/
+EFI_STATUS
+EFIAPI
+StatusBarInit (
+ VOID
+ )
+{
+ //
+ // initialize the statusbar
+ //
+ StatusString = NULL;
+ StatusBarNeedRefresh = TRUE;
+ StatusStringChanged = FALSE;
+
+ //
+ // status string set to ""
+ //
+ return (StatusBarSetStatusString (L""));
+}
+
+/**
+ Cleanup function for the status bar.
+**/
+VOID
+EFIAPI
+StatusBarCleanup (
+ VOID
+ )
+{
+ //
+ // free the status string and backvar's status string
+ //
+ SHELL_FREE_NON_NULL (StatusString);
+}
+
+typedef struct {
+ UINT32 Foreground : 4;
+ UINT32 Background : 4;
+} STATUS_BAR_COLOR_ATTRIBUTES;
+
+typedef union {
+ STATUS_BAR_COLOR_ATTRIBUTES Colors;
+ UINTN Data;
+} STATUS_BAR_COLOR_UNION;
+
+/**
+ Cause the status bar to refresh it's printing on the screen.
+
+ @param[in] EditorFirst TRUE to indicate the first launch of the editor.
+ FALSE otherwise.
+ @param[in] LastRow LastPrintable row.
+ @param[in] LastCol Last printable column.
+ @param[in] FileRow Row in the file.
+ @param[in] FileCol Column in the file.
+ @param[in] InsertMode TRUE to indicate InsertMode. FALSE otherwise.
+
+ @retval EFI_SUCCESS The operation was successful.
+**/
+EFI_STATUS
+EFIAPI
+StatusBarRefresh (
+ IN BOOLEAN EditorFirst,
+ IN UINTN LastRow,
+ IN UINTN LastCol,
+ IN UINTN FileRow,
+ IN UINTN FileCol,
+ IN BOOLEAN InsertMode
+ )
+{
+ STATUS_BAR_COLOR_UNION Orig;
+ STATUS_BAR_COLOR_UNION New;
+
+ if (!StatusStringChanged && StatusBarNeedRefresh) {
+ StatusBarSetStatusString (L"\0");
+ }
+ //
+ // when it's called first time after editor launch, so refresh is mandatory
+ //
+ if (!StatusBarNeedRefresh && !StatusStringChanged) {
+ return EFI_SUCCESS;
+ }
+
+ //
+ // back up the screen attributes
+ //
+ Orig.Data = gST->ConOut->Mode->Attribute;
+ New.Colors.Foreground = Orig.Colors.Background;
+ New.Colors.Background = Orig.Colors.Foreground;
+
+ gST->ConOut->EnableCursor (gST->ConOut, FALSE);
+ gST->ConOut->SetAttribute (gST->ConOut, New.Data);
+
+ //
+ // clear status bar
+ //
+ EditorClearLine (LastRow - 3, LastCol, LastRow);
+
+ //
+ // print row, column fields
+ //
+ ShellPrintEx (
+ 0,
+ (INT32)(LastRow) - 4,
+ L" Row: %d Col: %d %s",
+ FileRow,
+ FileCol,
+ StatusString
+ );
+
+ //
+ // print insert mode field
+ //
+ if (InsertMode) {
+ ShellPrintEx ((INT32)(LastCol) - 10, (INT32)(LastRow) - 4, L"|%s|", L"INS");
+ } else {
+ ShellPrintEx ((INT32)(LastCol) - 10, (INT32)(LastRow) - 4, L"|%s|", L"OVR");
+ }
+ //
+ // restore the old screen attributes
+ //
+ gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);
+
+ //
+ // restore position in edit area
+ //
+ gST->ConOut->EnableCursor (gST->ConOut, TRUE);
+
+ StatusBarNeedRefresh = FALSE;
+ StatusStringChanged = FALSE;
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Set the status string text part.
+
+ @param[in] Str The string to use.
+
+ @retval EFI_SUCCESS The operation was successful.
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
+**/
+EFI_STATUS
+EFIAPI
+StatusBarSetStatusString (
+ IN CHAR16 *Str
+ )
+{
+ StatusStringChanged = TRUE;
+
+ //
+ // free the old status string
+ //
+ SHELL_FREE_NON_NULL (StatusString);
+ StatusString = CatSPrint (NULL, L"%s", Str);
+ if (StatusString == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Function to retrieve the current status string.
+
+ @return The string that is used.
+**/
+CONST CHAR16*
+EFIAPI
+StatusBarGetString (
+ VOID
+ )
+{
+ return (StatusString);
+}
+
+/**
+ Function to set the need refresh boolean to TRUE.
+**/
+VOID
+EFIAPI
+StatusBarSetRefresh(
+ VOID
+ )
+{
+ StatusBarNeedRefresh = TRUE;
+}
+
+/**
+ Function to get the need refresh boolean to TRUE.
+
+ @retval TRUE The status bar needs to be refreshed.
+**/
+BOOLEAN
+EFIAPI
+StatusBarGetRefresh(
+ VOID
+ )
+{
+ return (StatusBarNeedRefresh);
+}
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/EditStatusBar.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditStatusBar.h new file mode 100644 index 0000000000..debf83a9ec --- /dev/null +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditStatusBar.h @@ -0,0 +1,109 @@ +/** @file
+ Declares statusbar interface functions.
+
+ Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _LIB_STATUS_BAR_H_
+#define _LIB_STATUS_BAR_H_
+
+/**
+ Initialization function for Status Bar.
+
+ @retval EFI_SUCCESS The operation was successful.
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
+ @sa StatusBarSetStatusString
+**/
+EFI_STATUS
+EFIAPI
+StatusBarInit (
+ VOID
+ );
+
+/**
+ Cleanup function for the status bar.
+**/
+VOID
+EFIAPI
+StatusBarCleanup (
+ VOID
+ );
+
+/**
+ Cause the status bar to refresh it's printing on the screen.
+
+ @param[in] EditorFirst TRUE to indicate the first launch of the editor.
+ FALSE otherwise.
+ @param[in] LastRow LastPrintable row.
+ @param[in] LastCol Last printable column.
+ @param[in] FileRow Row in the file.
+ @param[in] FileCol Column in the file.
+ @param[in] InsertMode TRUE to indicate InsertMode. FALSE otherwise.
+
+ @retval EFI_SUCCESS The operation was successful.
+**/
+EFI_STATUS
+EFIAPI
+StatusBarRefresh (
+ IN BOOLEAN EditorFirst,
+ IN UINTN LastRow,
+ IN UINTN LastCol,
+ IN UINTN FileRow,
+ IN UINTN FileCol,
+ IN BOOLEAN InsertMode
+ );
+
+/**
+ Set the status string text part.
+
+ @param[in] Str The string to use.
+
+ @retval EFI_SUCCESS The operation was successful.
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
+**/
+EFI_STATUS
+EFIAPI
+StatusBarSetStatusString (
+ IN CHAR16 *Str
+ );
+
+/**
+ Function to retrieve the current status string.
+
+ @return The string that is used.
+**/
+CONST CHAR16*
+EFIAPI
+StatusBarGetString (
+ VOID
+ );
+
+/**
+ Function to set the need refresh boolean to TRUE.
+**/
+VOID
+EFIAPI
+StatusBarSetRefresh(
+ VOID
+ );
+
+/**
+ Function to get the need refresh boolean to TRUE.
+
+ @retval TRUE The status bar needs to be refreshed.
+**/
+BOOLEAN
+EFIAPI
+StatusBarGetRefresh(
+ VOID
+ );
+
+#endif
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/EditTitleBar.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditTitleBar.c new file mode 100644 index 0000000000..1f71c8b18b --- /dev/null +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditTitleBar.c @@ -0,0 +1,200 @@ +/** @file
+ Implements titlebar interface functions.
+
+ Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "EditTitleBar.h"
+#include "UefiShellDebug1CommandsLib.h"
+
+CHAR16 *Title = NULL;
+
+/**
+ Initialize a title bar.
+
+ @param[in] Prompt The prompt to print in the title bar.
+
+ @retval EFI_SUCCESS The initialization was successful.
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
+**/
+EFI_STATUS
+EFIAPI
+MainTitleBarInit (
+ CONST CHAR16 *Prompt
+ )
+{
+ SHELL_FREE_NON_NULL (Title);
+ if (Prompt == NULL) {
+ Title = CatSPrint (NULL, L"");
+ } else {
+ //
+ // set Title
+ //
+ Title = CatSPrint (NULL, L"%s", Prompt);
+ }
+ if (Title == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Clean up the memory used.
+**/
+VOID
+EFIAPI
+MainTitleBarCleanup (
+ VOID
+ )
+{
+ SHELL_FREE_NON_NULL (Title);
+ Title = NULL;
+}
+
+typedef struct {
+ UINT32 Foreground : 4;
+ UINT32 Background : 4;
+} TITLE_BAR_COLOR_ATTRIBUTES;
+
+typedef union {
+ TITLE_BAR_COLOR_ATTRIBUTES Colors;
+ UINTN Data;
+} TITLE_BAR_COLOR_UNION;
+
+/**
+ Refresh function for MainTitleBar
+
+ @param[in] FileName The open file's name (or NULL).
+ @param[in] FileType The type fo the file.
+ @param[in] ReadOnly TRUE if the file is read only. FALSE otherwise.
+ @param[in] Modified TRUE if the file was modified. FALSE otherwise.
+ @param[in] LastCol The last printable column.
+ @param[in] LastRow The last printable row.
+
+ @retval EFI_SUCCESS The operation was successful.
+**/
+EFI_STATUS
+EFIAPI
+MainTitleBarRefresh (
+ IN CONST CHAR16 *FileName OPTIONAL,
+ IN CONST EDIT_FILE_TYPE FileType,
+ IN BOOLEAN ReadOnly,
+ IN BOOLEAN Modified,
+ IN UINTN LastCol,
+ IN UINTN LastRow
+ )
+{
+ TITLE_BAR_COLOR_UNION Orig;
+ TITLE_BAR_COLOR_UNION New;
+ CONST CHAR16 *FileNameTmp;
+ INTN TempInteger;
+
+
+ //
+ // backup the old screen attributes
+ //
+ Orig.Data = gST->ConOut->Mode->Attribute;
+ New.Colors.Foreground = Orig.Colors.Background;
+ New.Colors.Background = Orig.Colors.Foreground;
+
+ gST->ConOut->SetAttribute (gST->ConOut, New.Data);
+
+ //
+ // clear the title line
+ //
+ EditorClearLine (1, LastCol, LastRow);
+
+ if (Title != NULL) {
+ //
+ // print the new title bar prefix
+ //
+ ShellPrintEx (
+ 0,
+ 0,
+ L"%s ",
+ Title
+ );
+ }
+ if (FileName == NULL) {
+ gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);
+ return EFI_SUCCESS;
+ }
+ //
+ // First Extract the FileName from fullpath
+ //
+ FileNameTmp = FileName;
+ for (TempInteger = StrLen (FileNameTmp) - 1; TempInteger >= 0; TempInteger--) {
+ if (FileNameTmp[TempInteger] == L'\\') {
+ break;
+ }
+ }
+
+ FileNameTmp = FileNameTmp + TempInteger + 1;
+
+ //
+ // the space for file name is 20 characters
+ //
+ if (StrLen (FileNameTmp) <= 20) {
+ ShellPrintEx (-1,-1, L"%s ", FileNameTmp);
+ for (TempInteger = StrLen (FileNameTmp); TempInteger < 20; TempInteger++) {
+ ShellPrintEx (-1,-1, L" ");
+ }
+
+ } else {
+ for (TempInteger = 0; TempInteger < 17; TempInteger++) {
+ ShellPrintEx (-1,-1, L"%c", FileNameTmp[TempInteger]);
+ }
+ //
+ // print "..."
+ //
+ ShellPrintEx (-1,-1, L"... ");
+ }
+ //
+ // print file type field
+ //
+ switch (FileType){
+ case FileTypeAscii:
+ case FileTypeUnicode:
+ if (FileType == FileTypeAscii){
+ ShellPrintEx (-1,-1, L" UNICODE ");
+ }
+ //
+ // print read-only field for text files
+ //
+ if (ReadOnly) {
+ ShellPrintEx (-1,-1, L"ReadOnly ");
+ } else {
+ ShellPrintEx (-1,-1, L" ");
+ }
+ break;
+ case FileTypeDiskBuffer:
+ case FileTypeMemBuffer:
+ //
+ // Print the offset.
+ //
+ ASSERT(FALSE);
+ case FileTypeFileBuffer:
+ break;
+ }
+ //
+ // print modified field
+ //
+ if (Modified) {
+ ShellPrintEx (-1,-1, L"Modified");
+ }
+ //
+ // restore the old attribute
+ //
+ gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);
+
+ return EFI_SUCCESS;
+}
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/EditTitleBar.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditTitleBar.h new file mode 100644 index 0000000000..908b5a3947 --- /dev/null +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditTitleBar.h @@ -0,0 +1,73 @@ +/** @file
+ Declares titlebar interface functions.
+
+ Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _LIB_TITLE_BAR_H_
+#define _LIB_TITLE_BAR_H_
+
+/**
+ Initialize a title bar.
+
+ @param[in] Prompt The prompt to print in the title bar.
+
+ @retval EFI_SUCCESS The initialization was successful.
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
+**/
+EFI_STATUS
+EFIAPI
+MainTitleBarInit (
+ CONST CHAR16 *Prompt
+ );
+
+/**
+ Clean up the memory used.
+**/
+VOID
+EFIAPI
+MainTitleBarCleanup (
+ VOID
+ );
+
+typedef enum {
+ FileTypeNone,
+ FileTypeAscii,
+ FileTypeUnicode,
+ FileTypeDiskBuffer,
+ FileTypeMemBuffer,
+ FileTypeFileBuffer
+} EDIT_FILE_TYPE;
+
+/**
+ Refresh function for MainTitleBar
+
+ @param[in] FileName The open file's name (or NULL).
+ @param[in] FileType The type fo the file.
+ @param[in] ReadOnly TRUE if the file is read only. FALSE otherwise.
+ @param[in] Modified TRUE if the file was modified. FALSE otherwise.
+ @param[in] LastCol The last printable column.
+ @param[in] LastRow The last printable row.
+
+ @retval EFI_SUCCESS The operation was successful.
+**/
+EFI_STATUS
+EFIAPI
+MainTitleBarRefresh (
+ IN CONST CHAR16 *FileName OPTIONAL,
+ IN CONST EDIT_FILE_TYPE FileType,
+ IN BOOLEAN ReadOnly,
+ IN BOOLEAN Modified,
+ IN UINTN LastCol,
+ IN UINTN LastRow
+ );
+
+#endif
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