diff options
Diffstat (limited to 'showkey.c')
-rw-r--r-- | showkey.c | 91 |
1 files changed, 56 insertions, 35 deletions
@@ -34,24 +34,6 @@ GLOBALS( | |||
34 | #define TT this.showkey | 34 | #define TT this.showkey |
35 | 35 | ||
36 | 36 | ||
37 | // Callback for incoming CSI commands from the terminal. | ||
38 | static void handleCSI(long extra, char *command, int *params, int count) | ||
39 | { | ||
40 | int i; | ||
41 | |||
42 | // Is it a cursor location report? | ||
43 | if (strcmp("R", command) == 0) | ||
44 | { | ||
45 | printf("CSI cursor position - line %d, column %d\r\n", params[0], params[1]); | ||
46 | return; | ||
47 | } | ||
48 | |||
49 | printf("CSI command %s - ", command); | ||
50 | for (i = 0; i < count; i++) | ||
51 | printf("%d ", params[i]); | ||
52 | printf("\r\n"); | ||
53 | } | ||
54 | |||
55 | static void quit() | 37 | static void quit() |
56 | { | 38 | { |
57 | printf("Quitting.\r\n"); | 39 | printf("Quitting.\r\n"); |
@@ -64,31 +46,70 @@ static struct keyCommand simpleKeys[] = | |||
64 | {"^C", quit} | 46 | {"^C", quit} |
65 | }; | 47 | }; |
66 | 48 | ||
67 | // Callback for incoming key sequences from the user. | 49 | // Callback for incoming sequences from the terminal. |
68 | static int handleKeySequence(long extra, char *sequence, int isTranslated) | 50 | static int handleEvent(long extra, struct keyevent *event) |
69 | { | 51 | { |
70 | int j, l = strlen(sequence); | 52 | int i; |
71 | |||
72 | if (isTranslated) | ||
73 | printf("TRANSLATED - "); | ||
74 | else | ||
75 | printf("KEY - "); | ||
76 | printf("%s\r\n", sequence); | ||
77 | 53 | ||
78 | // Search for a key sequence bound to a command. | 54 | switch (event->type) |
79 | for (j = 0; j < (sizeof(simpleKeys) / sizeof(*simpleKeys)); j++) | ||
80 | { | 55 | { |
81 | if (strncmp(simpleKeys[j].key, sequence, l) == 0) | 56 | case HK_RAW : |
57 | { | ||
58 | printf("RAW "); | ||
59 | for (i = 0; event->sequence[i]; i++) | ||
60 | { | ||
61 | printf("(%x) ", (int) event->sequence[i]); | ||
62 | if (32 > event->sequence[i]) | ||
63 | printf("^%c, ", (int) event->sequence[i] + 'A' - 1); | ||
64 | else | ||
65 | printf("%c, ", (int) event->sequence[i]); | ||
66 | } | ||
67 | printf("-> "); | ||
68 | break; | ||
69 | } | ||
70 | |||
71 | case HK_KEYS : | ||
82 | { | 72 | { |
83 | // If it's a partial match, keep accumulating them. | 73 | int l = strlen(event->sequence); |
84 | if (strlen(simpleKeys[j].key) != l) | 74 | |
85 | return 0; | 75 | if (event->isTranslated) |
76 | printf("TRANSLATED - "); | ||
86 | else | 77 | else |
78 | printf("KEY - "); | ||
79 | printf("%s\r\n", event->sequence); | ||
80 | |||
81 | // Search for a key sequence bound to a command. | ||
82 | for (i = 0; i < ARRAY_LEN(simpleKeys); i++) | ||
83 | { | ||
84 | if (strncmp(simpleKeys[i].key, event->sequence, l) == 0) | ||
85 | { | ||
86 | // If it's a partial match, keep accumulating them. | ||
87 | if (strlen(simpleKeys[i].key) != l) | ||
88 | return 0; | ||
89 | else | ||
90 | if (simpleKeys[i].handler) simpleKeys[i].handler(); | ||
91 | } | ||
92 | } | ||
93 | break; | ||
94 | } | ||
95 | |||
96 | case HK_CSI : | ||
97 | { | ||
98 | // Is it a cursor location report? | ||
99 | if (strcmp("R", event->sequence) == 0) | ||
87 | { | 100 | { |
88 | if (simpleKeys[j].handler) simpleKeys[j].handler(); | 101 | printf("CSI cursor position - line %d, column %d\r\n", event->params[0], event->params[1]); |
89 | return 1; | 102 | return 1; |
90 | } | 103 | } |
104 | |||
105 | printf("CSI command %s - ", event->sequence); | ||
106 | for (i = 0; i < event->count; i++) | ||
107 | printf("%d ", event->params[i]); | ||
108 | printf("\r\n"); | ||
109 | break; | ||
91 | } | 110 | } |
111 | |||
112 | default : break; | ||
92 | } | 113 | } |
93 | 114 | ||
94 | return 1; | 115 | return 1; |
@@ -117,7 +138,7 @@ void showkey_main(void) | |||
117 | termIo.c_cc[VMIN]=1; | 138 | termIo.c_cc[VMIN]=1; |
118 | tcsetattr(0, TCSANOW, &termIo); | 139 | tcsetattr(0, TCSANOW, &termIo); |
119 | 140 | ||
120 | handle_keys(0, handleKeySequence, handleCSI); | 141 | handle_keys(0, handleEvent); |
121 | 142 | ||
122 | tcsetattr(0, TCSANOW, &oldTermIo); | 143 | tcsetattr(0, TCSANOW, &oldTermIo); |
123 | puts(""); | 144 | puts(""); |