HCoop / bpt / emacs.git / blame
| Commit | Line | Data |
|---|---|---|
| 29b3066a GM |
1 | /* Copyright Massachusetts Institute of Technology 1985 */ |
| 2 | ||
| e745ede7 DL |
3 | #include "copyright.h" |
| 4 | ||
| 29b3066a | 5 | /* |
| ba318903 | 6 | Copyright (C) 2001-2014 Free Software Foundation, Inc. |
| 29b3066a GM |
7 | |
| 8 | This program is free software: you can redistribute it and/or modify | |
| 9 | it under the terms of the GNU General Public License as published by | |
| 10 | the Free Software Foundation, either version 3 of the License, or | |
| 11 | (at your option) any later version. | |
| 12 | ||
| 13 | This program is distributed in the hope that it will be useful, | |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | GNU General Public License for more details. | |
| 17 | ||
| 18 | You should have received a copy of the GNU General Public License | |
| 19 | along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 20 | */ | |
| e745ede7 DL |
21 | |
| 22 | /* | |
| 23 | * XMenu: MIT Project Athena, X Window system menu package | |
| 24 | * | |
| 25 | * XMenuFindSelection - Find the first selection in a pane who's | |
| 26 | * label matches a particular string. | |
| 27 | * | |
| 28 | * Author: Tony Della Fera, DEC | |
| 29 | * January 22, 1986 | |
| 30 | * | |
| 31 | */ | |
| 32 | ||
| 33 | #include "XMenuInt.h" | |
| 55660072 | 34 | #include <string.h> |
| e745ede7 DL |
35 | |
| 36 | int | |
| b782e2d7 | 37 | XMenuFindSelection(register XMenu *menu, int p_num, register char *label) |
| e745ede7 DL |
38 | { |
| 39 | register XMPane *p_ptr; | |
| 40 | register XMSelect *s_ptr; | |
| 41 | register int i = 0; | |
| 42 | ||
| 43 | /* | |
| 44 | * Check for NULL pointers! | |
| 45 | */ | |
| 46 | if (label == NULL) { | |
| 47 | _XMErrorCode = XME_ARG_BOUNDS; | |
| 48 | return(XM_FAILURE); | |
| 49 | } | |
| 50 | ||
| 51 | /* | |
| 52 | * Find the right pane. | |
| 53 | */ | |
| 54 | p_ptr = _XMGetPanePtr(menu, p_num); | |
| 55 | if (p_ptr == NULL) return(XM_FAILURE); | |
| 56 | ||
| 57 | /* | |
| 58 | * Find the right selection. | |
| 59 | */ | |
| 60 | for ( | |
| 61 | s_ptr = p_ptr->s_list->next; | |
| 62 | s_ptr != p_ptr->s_list; | |
| 63 | s_ptr = s_ptr->next | |
| 64 | ){ | |
| 65 | if (s_ptr->label_length == 0) { | |
| 66 | if (*label == '\0') { | |
| 67 | _XMErrorCode = XME_NO_ERROR; | |
| 68 | return (i); | |
| 69 | } | |
| 70 | } | |
| 71 | else { | |
| 72 | if (strncmp (label, s_ptr->label, s_ptr->label_length) == 0) { | |
| 73 | _XMErrorCode = XME_NO_ERROR; | |
| 74 | return (i); | |
| 75 | } | |
| 76 | } | |
| 77 | i++; | |
| 78 | } | |
| 79 | ||
| 80 | /* | |
| 81 | * If we get here then we have not found | |
| 82 | * a match. | |
| 83 | */ | |
| 84 | _XMErrorCode = XME_S_NOT_FOUND; | |
| 85 | return (XM_FAILURE); | |
| 86 | } |