Rev 4344 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
Rev 4344 | Rev 4348 | ||
---|---|---|---|
Line 32... | Line 32... | ||
32 | #include <stdio.h> |
32 | #include <stdio.h> |
33 | #include <stdlib.h> |
33 | #include <stdlib.h> |
34 | #include <string.h> |
34 | #include <string.h> |
35 | #include <io/stream.h> |
35 | #include <io/stream.h> |
36 | #include <console.h> |
36 | #include <console.h> |
- | 37 | #include <kbd/kbd.h> |
|
- | 38 | #include <kbd/keycode.h> |
|
- | 39 | #include <errno.h> |
|
- | 40 | #include <bool.h> |
|
37 | 41 | ||
38 | #include "config.h" |
42 | #include "config.h" |
39 | #include "util.h" |
43 | #include "util.h" |
40 | #include "scli.h" |
44 | #include "scli.h" |
41 | #include "input.h" |
45 | #include "input.h" |
Line 55... | Line 59... | ||
55 | char *tmp; |
59 | char *tmp; |
56 | 60 | ||
57 | if (NULL == usr->line) |
61 | if (NULL == usr->line) |
58 | return CL_EFAIL; |
62 | return CL_EFAIL; |
59 | 63 | ||
60 | tmp = strdup(usr->line); |
64 | tmp = str_dup(usr->line); |
61 | 65 | ||
62 | cmd[n] = strtok(tmp, " "); |
66 | cmd[n] = strtok(tmp, " "); |
63 | while (cmd[n] && n < WORD_MAX) { |
67 | while (cmd[n] && n < WORD_MAX) { |
64 | cmd[++n] = strtok(NULL, " "); |
68 | cmd[++n] = strtok(NULL, " "); |
65 | } |
69 | } |
Line 94... | Line 98... | ||
94 | return rc; |
98 | return rc; |
95 | } |
99 | } |
96 | 100 | ||
97 | static void read_line(char *buffer, int n) |
101 | static void read_line(char *buffer, int n) |
98 | { |
102 | { |
99 | char c; |
103 | kbd_event_t ev; |
- | 104 | size_t offs, otmp; |
|
100 | int chars; |
105 | wchar_t dec; |
101 | 106 | ||
102 | chars = 0; |
107 | offs = 0; |
103 | while (chars < n - 1) { |
108 | while (true) { |
104 | c = getchar(); |
109 | fflush(stdout); |
105 | if (c < 0) |
110 | if (kbd_get_event(&ev) < 0) |
106 | return; |
111 | return; |
107 | if (c == '\n') |
112 | if (ev.type == KE_RELEASE) |
- | 113 | continue; |
|
- | 114 | ||
- | 115 | if (ev.key == KC_ENTER || ev.key == KC_NENTER) |
|
108 | break; |
116 | break; |
- | 117 | if (ev.key == KC_BACKSPACE) { |
|
109 | if (c == '\b') { |
118 | if (offs > 0) { |
- | 119 | /* |
|
- | 120 | * Back up until we reach valid start of |
|
- | 121 | * character. |
|
- | 122 | */ |
|
110 | if (chars > 0) { |
123 | while (offs > 0) { |
- | 124 | --offs; otmp = offs; |
|
- | 125 | dec = str_decode(buffer, &otmp, n); |
|
- | 126 | if (dec != U_SPECIAL) |
|
- | 127 | break; |
|
- | 128 | } |
|
111 | putchar('\b'); |
129 | putchar('\b'); |
112 | --chars; |
- | |
113 | } |
130 | } |
114 | continue; |
131 | continue; |
115 | } |
132 | } |
116 | if (c >= ' ') { |
133 | if (ev.c >= ' ') { |
117 | putchar(c); |
134 | //putchar(ev.c); |
- | 135 | if (chr_encode(ev.c, buffer, &offs, n - 1) == EOK) |
|
118 | buffer[chars++] = c; |
136 | console_putchar(ev.c); |
119 | } |
137 | } |
120 | } |
138 | } |
121 | putchar('\n'); |
139 | putchar('\n'); |
122 | buffer[chars] = '\0'; |
140 | buffer[offs] = '\0'; |
123 | } |
141 | } |
124 | 142 | ||
125 | /* TODO: |
143 | /* TODO: |
126 | * Implement something like editline() / readline(), if even |
144 | * Implement something like editline() / readline(), if even |
127 | * just for command history and making arrows work. */ |
145 | * just for command history and making arrows work. */ |
128 | void get_input(cliuser_t *usr) |
146 | void get_input(cliuser_t *usr) |
129 | { |
147 | { |
130 | char line[INPUT_MAX]; |
148 | char line[INPUT_MAX]; |
131 | size_t len = 0; |
- | |
132 | 149 | ||
133 | console_set_style(STYLE_EMPHASIS); |
150 | console_set_style(STYLE_EMPHASIS); |
134 | printf("%s", usr->prompt); |
151 | printf("%s", usr->prompt); |
135 | console_set_style(STYLE_NORMAL); |
152 | console_set_style(STYLE_NORMAL); |
136 | 153 | ||
137 | read_line(line, INPUT_MAX); |
154 | read_line(line, INPUT_MAX); |
138 | len = strlen(line); |
- | |
139 | /* Make sure we don't have rubbish or a C/R happy user */ |
155 | /* Make sure we don't have rubbish or a C/R happy user */ |
140 | if (len == 0 || line[0] == '\n') |
156 | if (str_cmp(line, "") == 0 || str_cmp(line, "\n") == 0) |
141 | return; |
157 | return; |
142 | usr->line = strdup(line); |
158 | usr->line = str_dup(line); |
143 | 159 | ||
144 | return; |
160 | return; |
145 | } |
161 | } |
146 | 162 |