diff options
Diffstat (limited to 'scripts/config/lxdialog/inputbox.c')
-rw-r--r-- | scripts/config/lxdialog/inputbox.c | 241 |
1 files changed, 0 insertions, 241 deletions
diff --git a/scripts/config/lxdialog/inputbox.c b/scripts/config/lxdialog/inputbox.c deleted file mode 100644 index a42f8127d..000000000 --- a/scripts/config/lxdialog/inputbox.c +++ /dev/null | |||
@@ -1,241 +0,0 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
2 | /* | ||
3 | * inputbox.c -- implements the input box | ||
4 | * | ||
5 | * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) | ||
6 | * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or | ||
9 | * modify it under the terms of the GNU General Public License | ||
10 | * as published by the Free Software Foundation; either version 2 | ||
11 | * of the License, or (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, write to the Free Software | ||
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
21 | */ | ||
22 | |||
23 | #include "dialog.h" | ||
24 | |||
25 | char dialog_input_result[MAX_LEN + 1]; | ||
26 | |||
27 | /* | ||
28 | * Print the termination buttons | ||
29 | */ | ||
30 | static void | ||
31 | print_buttons(WINDOW *dialog, int height, int width, int selected) | ||
32 | { | ||
33 | int x = width / 2 - 11; | ||
34 | int y = height - 2; | ||
35 | |||
36 | print_button (dialog, " Ok ", y, x, selected==0); | ||
37 | print_button (dialog, " Help ", y, x + 14, selected==1); | ||
38 | |||
39 | wmove(dialog, y, x+1+14*selected); | ||
40 | wrefresh(dialog); | ||
41 | } | ||
42 | |||
43 | /* | ||
44 | * Display a dialog box for inputing a string | ||
45 | */ | ||
46 | int | ||
47 | dialog_inputbox (const char *title, const char *prompt, int height, int width, | ||
48 | const char *init) | ||
49 | { | ||
50 | int i, x, y, box_y, box_x, box_width; | ||
51 | int input_x = 0, scroll = 0, key = 0, button = -1; | ||
52 | char *instr = dialog_input_result; | ||
53 | WINDOW *dialog; | ||
54 | |||
55 | /* center dialog box on screen */ | ||
56 | x = (COLS - width) / 2; | ||
57 | y = (LINES - height) / 2; | ||
58 | |||
59 | |||
60 | draw_shadow (stdscr, y, x, height, width); | ||
61 | |||
62 | dialog = newwin (height, width, y, x); | ||
63 | keypad (dialog, TRUE); | ||
64 | |||
65 | draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr); | ||
66 | wattrset (dialog, border_attr); | ||
67 | mvwaddch (dialog, height-3, 0, ACS_LTEE); | ||
68 | for (i = 0; i < width - 2; i++) | ||
69 | waddch (dialog, ACS_HLINE); | ||
70 | wattrset (dialog, dialog_attr); | ||
71 | waddch (dialog, ACS_RTEE); | ||
72 | |||
73 | if (title != NULL && strlen(title) >= width-2 ) { | ||
74 | /* truncate long title -- mec */ | ||
75 | char * title2 = malloc(width-2+1); | ||
76 | memcpy( title2, title, width-2 ); | ||
77 | title2[width-2] = '\0'; | ||
78 | title = title2; | ||
79 | } | ||
80 | |||
81 | if (title != NULL) { | ||
82 | wattrset (dialog, title_attr); | ||
83 | mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' '); | ||
84 | waddstr (dialog, (char *)title); | ||
85 | waddch (dialog, ' '); | ||
86 | } | ||
87 | |||
88 | wattrset (dialog, dialog_attr); | ||
89 | print_autowrap (dialog, prompt, width - 2, 1, 3); | ||
90 | |||
91 | /* Draw the input field box */ | ||
92 | box_width = width - 6; | ||
93 | getyx (dialog, y, x); | ||
94 | box_y = y + 2; | ||
95 | box_x = (width - box_width) / 2; | ||
96 | draw_box (dialog, y + 1, box_x - 1, 3, box_width + 2, | ||
97 | border_attr, dialog_attr); | ||
98 | |||
99 | print_buttons(dialog, height, width, 0); | ||
100 | |||
101 | /* Set up the initial value */ | ||
102 | wmove (dialog, box_y, box_x); | ||
103 | wattrset (dialog, inputbox_attr); | ||
104 | |||
105 | if (!init) | ||
106 | instr[0] = '\0'; | ||
107 | else | ||
108 | strcpy (instr, init); | ||
109 | |||
110 | input_x = strlen (instr); | ||
111 | |||
112 | if (input_x >= box_width) { | ||
113 | scroll = input_x - box_width + 1; | ||
114 | input_x = box_width - 1; | ||
115 | for (i = 0; i < box_width - 1; i++) | ||
116 | waddch (dialog, instr[scroll + i]); | ||
117 | } else | ||
118 | waddstr (dialog, instr); | ||
119 | |||
120 | wmove (dialog, box_y, box_x + input_x); | ||
121 | |||
122 | wrefresh (dialog); | ||
123 | |||
124 | while (key != ESC) { | ||
125 | key = wgetch (dialog); | ||
126 | |||
127 | if (button == -1) { /* Input box selected */ | ||
128 | switch (key) { | ||
129 | case TAB: | ||
130 | case KEY_UP: | ||
131 | case KEY_DOWN: | ||
132 | break; | ||
133 | case KEY_LEFT: | ||
134 | continue; | ||
135 | case KEY_RIGHT: | ||
136 | continue; | ||
137 | case KEY_BACKSPACE: | ||
138 | case 127: | ||
139 | if (input_x || scroll) { | ||
140 | wattrset (dialog, inputbox_attr); | ||
141 | if (!input_x) { | ||
142 | scroll = scroll < box_width - 1 ? | ||
143 | 0 : scroll - (box_width - 1); | ||
144 | wmove (dialog, box_y, box_x); | ||
145 | for (i = 0; i < box_width; i++) | ||
146 | waddch (dialog, instr[scroll + input_x + i] ? | ||
147 | instr[scroll + input_x + i] : ' '); | ||
148 | input_x = strlen (instr) - scroll; | ||
149 | } else | ||
150 | input_x--; | ||
151 | instr[scroll + input_x] = '\0'; | ||
152 | mvwaddch (dialog, box_y, input_x + box_x, ' '); | ||
153 | wmove (dialog, box_y, input_x + box_x); | ||
154 | wrefresh (dialog); | ||
155 | } | ||
156 | continue; | ||
157 | default: | ||
158 | if (key < 0x100 && isprint (key)) { | ||
159 | if (scroll + input_x < MAX_LEN) { | ||
160 | wattrset (dialog, inputbox_attr); | ||
161 | instr[scroll + input_x] = key; | ||
162 | instr[scroll + input_x + 1] = '\0'; | ||
163 | if (input_x == box_width - 1) { | ||
164 | scroll++; | ||
165 | wmove (dialog, box_y, box_x); | ||
166 | for (i = 0; i < box_width - 1; i++) | ||
167 | waddch (dialog, instr[scroll + i]); | ||
168 | } else { | ||
169 | wmove (dialog, box_y, input_x++ + box_x); | ||
170 | waddch (dialog, key); | ||
171 | } | ||
172 | wrefresh (dialog); | ||
173 | } else | ||
174 | flash (); /* Alarm user about overflow */ | ||
175 | continue; | ||
176 | } | ||
177 | } | ||
178 | } | ||
179 | switch (key) { | ||
180 | case 'O': | ||
181 | case 'o': | ||
182 | delwin (dialog); | ||
183 | return 0; | ||
184 | case 'H': | ||
185 | case 'h': | ||
186 | delwin (dialog); | ||
187 | return 1; | ||
188 | case KEY_UP: | ||
189 | case KEY_LEFT: | ||
190 | switch (button) { | ||
191 | case -1: | ||
192 | button = 1; /* Indicates "Cancel" button is selected */ | ||
193 | print_buttons(dialog, height, width, 1); | ||
194 | break; | ||
195 | case 0: | ||
196 | button = -1; /* Indicates input box is selected */ | ||
197 | print_buttons(dialog, height, width, 0); | ||
198 | wmove (dialog, box_y, box_x + input_x); | ||
199 | wrefresh (dialog); | ||
200 | break; | ||
201 | case 1: | ||
202 | button = 0; /* Indicates "OK" button is selected */ | ||
203 | print_buttons(dialog, height, width, 0); | ||
204 | break; | ||
205 | } | ||
206 | break; | ||
207 | case TAB: | ||
208 | case KEY_DOWN: | ||
209 | case KEY_RIGHT: | ||
210 | switch (button) { | ||
211 | case -1: | ||
212 | button = 0; /* Indicates "OK" button is selected */ | ||
213 | print_buttons(dialog, height, width, 0); | ||
214 | break; | ||
215 | case 0: | ||
216 | button = 1; /* Indicates "Cancel" button is selected */ | ||
217 | print_buttons(dialog, height, width, 1); | ||
218 | break; | ||
219 | case 1: | ||
220 | button = -1; /* Indicates input box is selected */ | ||
221 | print_buttons(dialog, height, width, 0); | ||
222 | wmove (dialog, box_y, box_x + input_x); | ||
223 | wrefresh (dialog); | ||
224 | break; | ||
225 | } | ||
226 | break; | ||
227 | case ' ': | ||
228 | case '\n': | ||
229 | delwin (dialog); | ||
230 | return (button == -1 ? 0 : button); | ||
231 | case 'X': | ||
232 | case 'x': | ||
233 | key = ESC; | ||
234 | case ESC: | ||
235 | break; | ||
236 | } | ||
237 | } | ||
238 | |||
239 | delwin (dialog); | ||
240 | return -1; /* ESC pressed */ | ||
241 | } | ||