diff options
Diffstat (limited to 'scripts/lxdialog/lxdialog.c')
-rw-r--r-- | scripts/lxdialog/lxdialog.c | 238 |
1 files changed, 112 insertions, 126 deletions
diff --git a/scripts/lxdialog/lxdialog.c b/scripts/lxdialog/lxdialog.c index f283a8545426..2c34ea1e0a41 100644 --- a/scripts/lxdialog/lxdialog.c +++ b/scripts/lxdialog/lxdialog.c | |||
@@ -21,30 +21,29 @@ | |||
21 | 21 | ||
22 | #include "dialog.h" | 22 | #include "dialog.h" |
23 | 23 | ||
24 | static void Usage (const char *name); | 24 | static void Usage(const char *name); |
25 | 25 | ||
26 | typedef int (jumperFn) (const char *title, int argc, const char * const * argv); | 26 | typedef int (jumperFn) (const char *title, int argc, const char *const *argv); |
27 | 27 | ||
28 | struct Mode { | 28 | struct Mode { |
29 | char *name; | 29 | char *name; |
30 | int argmin, argmax, argmod; | 30 | int argmin, argmax, argmod; |
31 | jumperFn *jumper; | 31 | jumperFn *jumper; |
32 | }; | 32 | }; |
33 | 33 | ||
34 | jumperFn j_menu, j_checklist, j_radiolist, j_yesno, j_textbox, j_inputbox; | 34 | jumperFn j_menu, j_checklist, j_radiolist, j_yesno, j_textbox, j_inputbox; |
35 | jumperFn j_msgbox, j_infobox; | 35 | jumperFn j_msgbox, j_infobox; |
36 | 36 | ||
37 | static struct Mode modes[] = | 37 | static struct Mode modes[] = { |
38 | { | 38 | {"--menu", 9, 0, 3, j_menu}, |
39 | {"--menu", 9, 0, 3, j_menu}, | 39 | {"--checklist", 9, 0, 3, j_checklist}, |
40 | {"--checklist", 9, 0, 3, j_checklist}, | 40 | {"--radiolist", 9, 0, 3, j_radiolist}, |
41 | {"--radiolist", 9, 0, 3, j_radiolist}, | 41 | {"--yesno", 5, 5, 1, j_yesno}, |
42 | {"--yesno", 5,5,1, j_yesno}, | 42 | {"--textbox", 5, 5, 1, j_textbox}, |
43 | {"--textbox", 5,5,1, j_textbox}, | 43 | {"--inputbox", 5, 6, 1, j_inputbox}, |
44 | {"--inputbox", 5, 6, 1, j_inputbox}, | 44 | {"--msgbox", 5, 5, 1, j_msgbox}, |
45 | {"--msgbox", 5, 5, 1, j_msgbox}, | 45 | {"--infobox", 5, 5, 1, j_infobox}, |
46 | {"--infobox", 5, 5, 1, j_infobox}, | 46 | {NULL, 0, 0, 0, NULL} |
47 | {NULL, 0, 0, 0, NULL} | ||
48 | }; | 47 | }; |
49 | 48 | ||
50 | static struct Mode *modePtr; | 49 | static struct Mode *modePtr; |
@@ -53,96 +52,92 @@ static struct Mode *modePtr; | |||
53 | #include <locale.h> | 52 | #include <locale.h> |
54 | #endif | 53 | #endif |
55 | 54 | ||
56 | int | 55 | int main(int argc, const char *const *argv) |
57 | main (int argc, const char * const * argv) | ||
58 | { | 56 | { |
59 | int offset = 0, opt_clear = 0, end_common_opts = 0, retval; | 57 | int offset = 0, opt_clear = 0, end_common_opts = 0, retval; |
60 | const char *title = NULL; | 58 | const char *title = NULL; |
61 | 59 | ||
62 | #ifdef LOCALE | 60 | #ifdef LOCALE |
63 | (void) setlocale (LC_ALL, ""); | 61 | (void)setlocale(LC_ALL, ""); |
64 | #endif | 62 | #endif |
65 | 63 | ||
66 | #ifdef TRACE | 64 | #ifdef TRACE |
67 | trace(TRACE_CALLS|TRACE_UPDATE); | 65 | trace(TRACE_CALLS | TRACE_UPDATE); |
68 | #endif | 66 | #endif |
69 | if (argc < 2) { | 67 | if (argc < 2) { |
70 | Usage (argv[0]); | 68 | Usage(argv[0]); |
71 | exit (-1); | 69 | exit(-1); |
72 | } | 70 | } |
73 | 71 | ||
74 | while (offset < argc - 1 && !end_common_opts) { /* Common options */ | 72 | while (offset < argc - 1 && !end_common_opts) { /* Common options */ |
75 | if (!strcmp (argv[offset + 1], "--title")) { | 73 | if (!strcmp(argv[offset + 1], "--title")) { |
76 | if (argc - offset < 3 || title != NULL) { | 74 | if (argc - offset < 3 || title != NULL) { |
77 | Usage (argv[0]); | 75 | Usage(argv[0]); |
78 | exit (-1); | 76 | exit(-1); |
79 | } else { | 77 | } else { |
80 | title = argv[offset + 2]; | 78 | title = argv[offset + 2]; |
81 | offset += 2; | 79 | offset += 2; |
82 | } | 80 | } |
83 | } else if (!strcmp (argv[offset + 1], "--backtitle")) { | 81 | } else if (!strcmp(argv[offset + 1], "--backtitle")) { |
84 | if (backtitle != NULL) { | 82 | if (backtitle != NULL) { |
85 | Usage (argv[0]); | 83 | Usage(argv[0]); |
86 | exit (-1); | 84 | exit(-1); |
87 | } else { | 85 | } else { |
88 | backtitle = argv[offset + 2]; | 86 | backtitle = argv[offset + 2]; |
89 | offset += 2; | 87 | offset += 2; |
90 | } | 88 | } |
91 | } else if (!strcmp (argv[offset + 1], "--clear")) { | 89 | } else if (!strcmp(argv[offset + 1], "--clear")) { |
92 | if (opt_clear) { /* Hey, "--clear" can't appear twice! */ | 90 | if (opt_clear) { /* Hey, "--clear" can't appear twice! */ |
93 | Usage (argv[0]); | 91 | Usage(argv[0]); |
94 | exit (-1); | 92 | exit(-1); |
95 | } else if (argc == 2) { /* we only want to clear the screen */ | 93 | } else if (argc == 2) { /* we only want to clear the screen */ |
96 | init_dialog (); | 94 | init_dialog(); |
97 | refresh (); /* init_dialog() will clear the screen for us */ | 95 | refresh(); /* init_dialog() will clear the screen for us */ |
98 | end_dialog (); | 96 | end_dialog(); |
99 | return 0; | 97 | return 0; |
100 | } else { | 98 | } else { |
101 | opt_clear = 1; | 99 | opt_clear = 1; |
102 | offset++; | 100 | offset++; |
103 | } | 101 | } |
104 | } else /* no more common options */ | 102 | } else /* no more common options */ |
105 | end_common_opts = 1; | 103 | end_common_opts = 1; |
106 | } | 104 | } |
107 | 105 | ||
108 | if (argc - 1 == offset) { /* no more options */ | 106 | if (argc - 1 == offset) { /* no more options */ |
109 | Usage (argv[0]); | 107 | Usage(argv[0]); |
110 | exit (-1); | 108 | exit(-1); |
111 | } | 109 | } |
112 | /* use a table to look for the requested mode, to avoid code duplication */ | 110 | /* use a table to look for the requested mode, to avoid code duplication */ |
113 | 111 | ||
114 | for (modePtr = modes; modePtr->name; modePtr++) /* look for the mode */ | 112 | for (modePtr = modes; modePtr->name; modePtr++) /* look for the mode */ |
115 | if (!strcmp (argv[offset + 1], modePtr->name)) | 113 | if (!strcmp(argv[offset + 1], modePtr->name)) |
116 | break; | 114 | break; |
117 | 115 | ||
118 | if (!modePtr->name) | 116 | if (!modePtr->name) |
119 | Usage (argv[0]); | 117 | Usage(argv[0]); |
120 | if (argc - offset < modePtr->argmin) | 118 | if (argc - offset < modePtr->argmin) |
121 | Usage (argv[0]); | 119 | Usage(argv[0]); |
122 | if (modePtr->argmax && argc - offset > modePtr->argmax) | 120 | if (modePtr->argmax && argc - offset > modePtr->argmax) |
123 | Usage (argv[0]); | 121 | Usage(argv[0]); |
124 | 122 | ||
125 | 123 | init_dialog(); | |
126 | 124 | retval = (*(modePtr->jumper)) (title, argc - offset, argv + offset); | |
127 | init_dialog (); | 125 | |
128 | retval = (*(modePtr->jumper)) (title, argc - offset, argv + offset); | 126 | if (opt_clear) { /* clear screen before exit */ |
129 | 127 | attr_clear(stdscr, LINES, COLS, screen_attr); | |
130 | if (opt_clear) { /* clear screen before exit */ | 128 | refresh(); |
131 | attr_clear (stdscr, LINES, COLS, screen_attr); | 129 | } |
132 | refresh (); | 130 | end_dialog(); |
133 | } | 131 | |
134 | end_dialog(); | 132 | exit(retval); |
135 | |||
136 | exit (retval); | ||
137 | } | 133 | } |
138 | 134 | ||
139 | /* | 135 | /* |
140 | * Print program usage | 136 | * Print program usage |
141 | */ | 137 | */ |
142 | static void | 138 | static void Usage(const char *name) |
143 | Usage (const char *name) | ||
144 | { | 139 | { |
145 | fprintf (stderr, "\ | 140 | fprintf(stderr, "\ |
146 | \ndialog, by Savio Lam (lam836@cs.cuhk.hk).\ | 141 | \ndialog, by Savio Lam (lam836@cs.cuhk.hk).\ |
147 | \n patched by Stuart Herbert (S.Herbert@shef.ac.uk)\ | 142 | \n patched by Stuart Herbert (S.Herbert@shef.ac.uk)\ |
148 | \n modified/gutted for use as a Linux kernel config tool by \ | 143 | \n modified/gutted for use as a Linux kernel config tool by \ |
@@ -162,65 +157,56 @@ Usage (const char *name) | |||
162 | \n --inputbox <text> <height> <width> [<init>]\ | 157 | \n --inputbox <text> <height> <width> [<init>]\ |
163 | \n --yesno <text> <height> <width>\ | 158 | \n --yesno <text> <height> <width>\ |
164 | \n", name, name); | 159 | \n", name, name); |
165 | exit (-1); | 160 | exit(-1); |
166 | } | 161 | } |
167 | 162 | ||
168 | /* | 163 | /* |
169 | * These are the program jumpers | 164 | * These are the program jumpers |
170 | */ | 165 | */ |
171 | 166 | ||
172 | int | 167 | int j_menu(const char *t, int ac, const char *const *av) |
173 | j_menu (const char *t, int ac, const char * const * av) | ||
174 | { | 168 | { |
175 | return dialog_menu (t, av[2], atoi (av[3]), atoi (av[4]), | 169 | return dialog_menu(t, av[2], atoi(av[3]), atoi(av[4]), |
176 | atoi (av[5]), av[6], (ac - 6) / 2, av + 7); | 170 | atoi(av[5]), av[6], (ac - 6) / 2, av + 7); |
177 | } | 171 | } |
178 | 172 | ||
179 | int | 173 | int j_checklist(const char *t, int ac, const char *const *av) |
180 | j_checklist (const char *t, int ac, const char * const * av) | ||
181 | { | 174 | { |
182 | return dialog_checklist (t, av[2], atoi (av[3]), atoi (av[4]), | 175 | return dialog_checklist(t, av[2], atoi(av[3]), atoi(av[4]), |
183 | atoi (av[5]), (ac - 6) / 3, av + 6, FLAG_CHECK); | 176 | atoi(av[5]), (ac - 6) / 3, av + 6, FLAG_CHECK); |
184 | } | 177 | } |
185 | 178 | ||
186 | int | 179 | int j_radiolist(const char *t, int ac, const char *const *av) |
187 | j_radiolist (const char *t, int ac, const char * const * av) | ||
188 | { | 180 | { |
189 | return dialog_checklist (t, av[2], atoi (av[3]), atoi (av[4]), | 181 | return dialog_checklist(t, av[2], atoi(av[3]), atoi(av[4]), |
190 | atoi (av[5]), (ac - 6) / 3, av + 6, FLAG_RADIO); | 182 | atoi(av[5]), (ac - 6) / 3, av + 6, FLAG_RADIO); |
191 | } | 183 | } |
192 | 184 | ||
193 | int | 185 | int j_textbox(const char *t, int ac, const char *const *av) |
194 | j_textbox (const char *t, int ac, const char * const * av) | ||
195 | { | 186 | { |
196 | return dialog_textbox (t, av[2], atoi (av[3]), atoi (av[4])); | 187 | return dialog_textbox(t, av[2], atoi(av[3]), atoi(av[4])); |
197 | } | 188 | } |
198 | 189 | ||
199 | int | 190 | int j_yesno(const char *t, int ac, const char *const *av) |
200 | j_yesno (const char *t, int ac, const char * const * av) | ||
201 | { | 191 | { |
202 | return dialog_yesno (t, av[2], atoi (av[3]), atoi (av[4])); | 192 | return dialog_yesno(t, av[2], atoi(av[3]), atoi(av[4])); |
203 | } | 193 | } |
204 | 194 | ||
205 | int | 195 | int j_inputbox(const char *t, int ac, const char *const *av) |
206 | j_inputbox (const char *t, int ac, const char * const * av) | ||
207 | { | 196 | { |
208 | int ret = dialog_inputbox (t, av[2], atoi (av[3]), atoi (av[4]), | 197 | int ret = dialog_inputbox(t, av[2], atoi(av[3]), atoi(av[4]), |
209 | ac == 6 ? av[5] : (char *) NULL); | 198 | ac == 6 ? av[5] : (char *)NULL); |
210 | if (ret == 0) | 199 | if (ret == 0) |
211 | fprintf(stderr, dialog_input_result); | 200 | fprintf(stderr, dialog_input_result); |
212 | return ret; | 201 | return ret; |
213 | } | 202 | } |
214 | 203 | ||
215 | int | 204 | int j_msgbox(const char *t, int ac, const char *const *av) |
216 | j_msgbox (const char *t, int ac, const char * const * av) | ||
217 | { | 205 | { |
218 | return dialog_msgbox (t, av[2], atoi (av[3]), atoi (av[4]), 1); | 206 | return dialog_msgbox(t, av[2], atoi(av[3]), atoi(av[4]), 1); |
219 | } | 207 | } |
220 | 208 | ||
221 | int | 209 | int j_infobox(const char *t, int ac, const char *const *av) |
222 | j_infobox (const char *t, int ac, const char * const * av) | ||
223 | { | 210 | { |
224 | return dialog_msgbox (t, av[2], atoi (av[3]), atoi (av[4]), 0); | 211 | return dialog_msgbox(t, av[2], atoi(av[3]), atoi(av[4]), 0); |
225 | } | 212 | } |
226 | |||