diff options
Diffstat (limited to 'lib/libmenu/m_driver.c')
| -rw-r--r-- | lib/libmenu/m_driver.c | 93 |
1 files changed, 10 insertions, 83 deletions
diff --git a/lib/libmenu/m_driver.c b/lib/libmenu/m_driver.c index 1194bcc78fc..6ffccc85561 100644 --- a/lib/libmenu/m_driver.c +++ b/lib/libmenu/m_driver.c @@ -1,3 +1,5 @@ +/* $OpenBSD: m_driver.c,v 1.3 1997/12/03 05:31:17 millert Exp $ */ + /*-----------------------------------------------------------------------------+ | The ncurses menu library is Copyright (C) 1995-1997 | | by Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> | @@ -21,13 +23,13 @@ +-----------------------------------------------------------------------------*/ /*************************************************************************** -* Module menu_driver and menu_pattern * -* Central dispatching routine and pattern matching handling * +* Module m_driver * +* Central dispatching routine * ***************************************************************************/ #include "menu.priv.h" -MODULE_ID("Id: m_driver.c,v 1.8 1997/05/01 16:47:26 juergen Exp $") +MODULE_ID("Id: m_driver.c,v 1.9 1997/10/21 08:44:31 juergen Exp $") /* Macros */ @@ -78,7 +80,7 @@ static bool Is_Sub_String( /*--------------------------------------------------------------------------- | Facility : libnmenu -| Function : static int Match_Next_Character_In_Item_Name( +| Function : int _nc_Match_Next_Character_In_Item_Name( | MENU *menu, | int ch, | ITEM **item) @@ -101,7 +103,7 @@ static bool Is_Sub_String( | Return Values : E_OK - an item matching the pattern was found | E_NO_MATCH - nothing found +--------------------------------------------------------------------------*/ -static int Match_Next_Character_In_Item_Name(MENU *menu, int ch, ITEM **item) +int _nc_Match_Next_Character_In_Item_Name(MENU *menu, int ch, ITEM **item) { bool found = FALSE, passed = FALSE; int idx, last; @@ -178,81 +180,6 @@ static int Match_Next_Character_In_Item_Name(MENU *menu, int ch, ITEM **item) /*--------------------------------------------------------------------------- | Facility : libnmenu -| Function : char *menu_pattern(const MENU *menu) -| -| Description : Return the value of the pattern buffer. -| -| Return Values : NULL - if there is no pattern buffer allocated -| EmptyString - if there is a pattern buffer but no -| pattern is stored -| PatternString - as expected -+--------------------------------------------------------------------------*/ -char *menu_pattern(const MENU * menu) -{ - return (menu ? (menu->pattern ? menu->pattern : "") : (char *)0); -} - -/*--------------------------------------------------------------------------- -| Facility : libnmenu -| Function : int set_menu_pattern(MENU *menu, const char *p) -| -| Description : Set the match pattern for a menu and position to the -| first item that matches. -| -| Return Values : E_OK - success -| E_BAD_ARGUMENT - invalid menu or pattern pointer -| E_NOT_CONNECTED - no items connected to menu -| E_BAD_STATE - menu in user hook routine -| E_NO_MATCH - no item matches pattern -+--------------------------------------------------------------------------*/ -int set_menu_pattern(MENU *menu, const char *p) -{ - ITEM *matchitem; - int matchpos; - - if (!menu || !p) - RETURN(E_BAD_ARGUMENT); - - if (!(menu->items)) - RETURN(E_NOT_CONNECTED); - - if ( menu->status & _IN_DRIVER ) - RETURN(E_BAD_STATE); - - Reset_Pattern(menu); - - if (!(*p)) - { - pos_menu_cursor(menu); - RETURN(E_OK); - } - - if (menu->status & _LINK_NEEDED) - _nc_Link_Items(menu); - - matchpos = menu->toprow; - matchitem = menu->curitem; - assert(matchitem); - - while(*p) - { - if ( !isprint(*p) || - (Match_Next_Character_In_Item_Name(menu,*p,&matchitem) != E_OK) ) - { - Reset_Pattern(menu); - pos_menu_cursor(menu); - RETURN(E_NO_MATCH); - } - p++; - } - - /* This is reached if there was a match. So we position to the new item */ - Adjust_Current_Item(menu,matchpos,matchitem); - RETURN(E_OK); -} - -/*--------------------------------------------------------------------------- -| Facility : libnmenu | Function : int menu_driver(MENU *menu, int c) | | Description : Central dispatcher for the menu. Translates the logical @@ -449,7 +376,7 @@ int menu_driver(MENU * menu, int c) /*==================*/ assert(menu->pattern); if (menu->pattern[0]) - result = Match_Next_Character_In_Item_Name(menu,0,&item); + result = _nc_Match_Next_Character_In_Item_Name(menu,0,&item); else { if ((item->index+1)<menu->nitems) @@ -468,7 +395,7 @@ int menu_driver(MENU * menu, int c) /*==================*/ assert(menu->pattern); if (menu->pattern[0]) - result = Match_Next_Character_In_Item_Name(menu,BS,&item); + result = _nc_Match_Next_Character_In_Item_Name(menu,BS,&item); else { if (item->index) @@ -492,7 +419,7 @@ int menu_driver(MENU * menu, int c) else { /* not a command */ if ( !(c & ~((int)MAX_REGULAR_CHARACTER)) && isprint(c) ) - result = Match_Next_Character_In_Item_Name( menu, c, &item ); + result = _nc_Match_Next_Character_In_Item_Name( menu, c, &item ); else result = E_UNKNOWN_COMMAND; } |