Root/
1 | /* |
2 | * dialog.h -- common declarations for all dialog modules |
3 | * |
4 | * AUTHOR: Savio Lam (lam836@cs.cuhk.hk) |
5 | * |
6 | * This program is free software; you can redistribute it and/or |
7 | * modify it under the terms of the GNU General Public License |
8 | * as published by the Free Software Foundation; either version 2 |
9 | * of the License, or (at your option) any later version. |
10 | * |
11 | * This program is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * GNU General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU General Public License |
17 | * along with this program; if not, write to the Free Software |
18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 | */ |
20 | |
21 | #include <sys/types.h> |
22 | #include <fcntl.h> |
23 | #include <unistd.h> |
24 | #include <ctype.h> |
25 | #include <stdlib.h> |
26 | #include <string.h> |
27 | #include <stdbool.h> |
28 | |
29 | #ifndef KBUILD_NO_NLS |
30 | # include <libintl.h> |
31 | #else |
32 | # define gettext(Msgid) ((const char *) (Msgid)) |
33 | #endif |
34 | |
35 | #ifdef __sun__ |
36 | #define CURS_MACROS |
37 | #endif |
38 | #include CURSES_LOC |
39 | |
40 | /* |
41 | * Colors in ncurses 1.9.9e do not work properly since foreground and |
42 | * background colors are OR'd rather than separately masked. This version |
43 | * of dialog was hacked to work with ncurses 1.9.9e, making it incompatible |
44 | * with standard curses. The simplest fix (to make this work with standard |
45 | * curses) uses the wbkgdset() function, not used in the original hack. |
46 | * Turn it off if we're building with 1.9.9e, since it just confuses things. |
47 | */ |
48 | #if defined(NCURSES_VERSION) && defined(_NEED_WRAP) && !defined(GCC_PRINTFLIKE) |
49 | #define OLD_NCURSES 1 |
50 | #undef wbkgdset |
51 | #define wbkgdset(w,p) /*nothing */ |
52 | #else |
53 | #define OLD_NCURSES 0 |
54 | #endif |
55 | |
56 | #define TR(params) _tracef params |
57 | |
58 | #define KEY_ESC 27 |
59 | #define TAB 9 |
60 | #define MAX_LEN 2048 |
61 | #define BUF_SIZE (10*1024) |
62 | #define MIN(x,y) (x < y ? x : y) |
63 | #define MAX(x,y) (x > y ? x : y) |
64 | |
65 | #ifndef ACS_ULCORNER |
66 | #define ACS_ULCORNER '+' |
67 | #endif |
68 | #ifndef ACS_LLCORNER |
69 | #define ACS_LLCORNER '+' |
70 | #endif |
71 | #ifndef ACS_URCORNER |
72 | #define ACS_URCORNER '+' |
73 | #endif |
74 | #ifndef ACS_LRCORNER |
75 | #define ACS_LRCORNER '+' |
76 | #endif |
77 | #ifndef ACS_HLINE |
78 | #define ACS_HLINE '-' |
79 | #endif |
80 | #ifndef ACS_VLINE |
81 | #define ACS_VLINE '|' |
82 | #endif |
83 | #ifndef ACS_LTEE |
84 | #define ACS_LTEE '+' |
85 | #endif |
86 | #ifndef ACS_RTEE |
87 | #define ACS_RTEE '+' |
88 | #endif |
89 | #ifndef ACS_UARROW |
90 | #define ACS_UARROW '^' |
91 | #endif |
92 | #ifndef ACS_DARROW |
93 | #define ACS_DARROW 'v' |
94 | #endif |
95 | |
96 | /* error return codes */ |
97 | #define ERRDISPLAYTOOSMALL (KEY_MAX + 1) |
98 | |
99 | /* |
100 | * Color definitions |
101 | */ |
102 | struct dialog_color { |
103 | chtype atr; /* Color attribute */ |
104 | int fg; /* foreground */ |
105 | int bg; /* background */ |
106 | int hl; /* highlight this item */ |
107 | }; |
108 | |
109 | struct dialog_info { |
110 | const char *backtitle; |
111 | struct dialog_color screen; |
112 | struct dialog_color shadow; |
113 | struct dialog_color dialog; |
114 | struct dialog_color title; |
115 | struct dialog_color border; |
116 | struct dialog_color button_active; |
117 | struct dialog_color button_inactive; |
118 | struct dialog_color button_key_active; |
119 | struct dialog_color button_key_inactive; |
120 | struct dialog_color button_label_active; |
121 | struct dialog_color button_label_inactive; |
122 | struct dialog_color inputbox; |
123 | struct dialog_color inputbox_border; |
124 | struct dialog_color searchbox; |
125 | struct dialog_color searchbox_title; |
126 | struct dialog_color searchbox_border; |
127 | struct dialog_color position_indicator; |
128 | struct dialog_color menubox; |
129 | struct dialog_color menubox_border; |
130 | struct dialog_color item; |
131 | struct dialog_color item_selected; |
132 | struct dialog_color tag; |
133 | struct dialog_color tag_selected; |
134 | struct dialog_color tag_key; |
135 | struct dialog_color tag_key_selected; |
136 | struct dialog_color check; |
137 | struct dialog_color check_selected; |
138 | struct dialog_color uarrow; |
139 | struct dialog_color darrow; |
140 | }; |
141 | |
142 | /* |
143 | * Global variables |
144 | */ |
145 | extern struct dialog_info dlg; |
146 | extern char dialog_input_result[]; |
147 | |
148 | /* |
149 | * Function prototypes |
150 | */ |
151 | |
152 | /* item list as used by checklist and menubox */ |
153 | void item_reset(void); |
154 | void item_make(const char *fmt, ...); |
155 | void item_add_str(const char *fmt, ...); |
156 | void item_set_tag(char tag); |
157 | void item_set_data(void *p); |
158 | void item_set_selected(int val); |
159 | int item_activate_selected(void); |
160 | void *item_data(void); |
161 | char item_tag(void); |
162 | |
163 | /* item list manipulation for lxdialog use */ |
164 | #define MAXITEMSTR 200 |
165 | struct dialog_item { |
166 | char str[MAXITEMSTR]; /* promtp displayed */ |
167 | char tag; |
168 | void *data; /* pointer to menu item - used by menubox+checklist */ |
169 | int selected; /* Set to 1 by dialog_*() function if selected. */ |
170 | }; |
171 | |
172 | /* list of lialog_items */ |
173 | struct dialog_list { |
174 | struct dialog_item node; |
175 | struct dialog_list *next; |
176 | }; |
177 | |
178 | extern struct dialog_list *item_cur; |
179 | extern struct dialog_list item_nil; |
180 | extern struct dialog_list *item_head; |
181 | |
182 | int item_count(void); |
183 | void item_set(int n); |
184 | int item_n(void); |
185 | const char *item_str(void); |
186 | int item_is_selected(void); |
187 | int item_is_tag(char tag); |
188 | #define item_foreach() \ |
189 | for (item_cur = item_head ? item_head: item_cur; \ |
190 | item_cur && (item_cur != &item_nil); item_cur = item_cur->next) |
191 | |
192 | /* generic key handlers */ |
193 | int on_key_esc(WINDOW *win); |
194 | int on_key_resize(void); |
195 | |
196 | int init_dialog(const char *backtitle); |
197 | void set_dialog_backtitle(const char *backtitle); |
198 | void end_dialog(int x, int y); |
199 | void attr_clear(WINDOW * win, int height, int width, chtype attr); |
200 | void dialog_clear(void); |
201 | void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x); |
202 | void print_button(WINDOW * win, const char *label, int y, int x, int selected); |
203 | void print_title(WINDOW *dialog, const char *title, int width); |
204 | void draw_box(WINDOW * win, int y, int x, int height, int width, chtype box, |
205 | chtype border); |
206 | void draw_shadow(WINDOW * win, int y, int x, int height, int width); |
207 | |
208 | int first_alpha(const char *string, const char *exempt); |
209 | int dialog_yesno(const char *title, const char *prompt, int height, int width); |
210 | int dialog_msgbox(const char *title, const char *prompt, int height, |
211 | int width, int pause); |
212 | int dialog_textbox(const char *title, const char *file, int height, int width); |
213 | int dialog_menu(const char *title, const char *prompt, |
214 | const void *selected, int *s_scroll); |
215 | int dialog_checklist(const char *title, const char *prompt, int height, |
216 | int width, int list_height); |
217 | extern char dialog_input_result[]; |
218 | int dialog_inputbox(const char *title, const char *prompt, int height, |
219 | int width, const char *init); |
220 | |
221 | /* |
222 | * This is the base for fictitious keys, which activate |
223 | * the buttons. |
224 | * |
225 | * Mouse-generated keys are the following: |
226 | * -- the first 32 are used as numbers, in addition to '0'-'9' |
227 | * -- the lowercase are used to signal mouse-enter events (M_EVENT + 'o') |
228 | * -- uppercase chars are used to invoke the button (M_EVENT + 'O') |
229 | */ |
230 | #define M_EVENT (KEY_MAX+1) |
231 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9