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1 | /* Copyright Massachusetts Institute of Technology 1985 */ |
2 | ||
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3 | #include "copyright.h" |
4 | ||
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5 | /* |
6 | Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, | |
114f9c96 | 7 | 2009, 2010 Free Software Foundation, Inc. |
29b3066a GM |
8 | |
9 | This program is free software: you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation, either version 3 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program. If not, see <http://www.gnu.org/licenses/>. | |
21 | */ | |
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22 | |
23 | /* | |
24 | * XMenu: MIT Project Athena, X Window system menu package | |
25 | * | |
26 | * XMenuFindSelection - Find the first selection in a pane who's | |
27 | * label matches a particular string. | |
28 | * | |
29 | * Author: Tony Della Fera, DEC | |
30 | * January 22, 1986 | |
31 | * | |
32 | */ | |
33 | ||
34 | #include "XMenuInt.h" | |
35 | ||
36 | int | |
37 | XMenuFindSelection(menu, p_num, label) | |
38 | register XMenu *menu; | |
39 | int p_num; | |
40 | register char *label; | |
41 | { | |
42 | register XMPane *p_ptr; | |
43 | register XMSelect *s_ptr; | |
44 | register int i = 0; | |
45 | ||
46 | /* | |
47 | * Check for NULL pointers! | |
48 | */ | |
49 | if (label == NULL) { | |
50 | _XMErrorCode = XME_ARG_BOUNDS; | |
51 | return(XM_FAILURE); | |
52 | } | |
53 | ||
54 | /* | |
55 | * Find the right pane. | |
56 | */ | |
57 | p_ptr = _XMGetPanePtr(menu, p_num); | |
58 | if (p_ptr == NULL) return(XM_FAILURE); | |
59 | ||
60 | /* | |
61 | * Find the right selection. | |
62 | */ | |
63 | for ( | |
64 | s_ptr = p_ptr->s_list->next; | |
65 | s_ptr != p_ptr->s_list; | |
66 | s_ptr = s_ptr->next | |
67 | ){ | |
68 | if (s_ptr->label_length == 0) { | |
69 | if (*label == '\0') { | |
70 | _XMErrorCode = XME_NO_ERROR; | |
71 | return (i); | |
72 | } | |
73 | } | |
74 | else { | |
75 | if (strncmp (label, s_ptr->label, s_ptr->label_length) == 0) { | |
76 | _XMErrorCode = XME_NO_ERROR; | |
77 | return (i); | |
78 | } | |
79 | } | |
80 | i++; | |
81 | } | |
82 | ||
83 | /* | |
84 | * If we get here then we have not found | |
85 | * a match. | |
86 | */ | |
87 | _XMErrorCode = XME_S_NOT_FOUND; | |
88 | return (XM_FAILURE); | |
89 | } | |
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90 | |
91 | /* arch-tag: 564a4a95-9ab0-4580-b05f-6970c4b25dd4 | |
92 | (do not change this comment) */ |