Commit | Line | Data |
---|---|---|
29b3066a GM |
1 | /* Copyright Massachusetts Institute of Technology 1985 */ |
2 | ||
e745ede7 DL |
3 | #include "copyright.h" |
4 | ||
29b3066a | 5 | /* |
73b0cd50 | 6 | Copyright (C) 2001-2011 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 | } |