Dogcows Code - chaz/openbox/blob - openbox/translate.c

   1 #include "openbox.h"
   2 #include "mouse.h"
   3 #include <glib.h>
   4 #include <string.h>
   5 #include <stdlib.h>
   6
   7 static guint translate_modifier(char *str)
   8 {
   9     if (!g_ascii_strcasecmp("Mod1", str) ||
  10         !g_ascii_strcasecmp("A", str)) return Mod1Mask;
  11     else if (!g_ascii_strcasecmp("Mod2", str)) return Mod2Mask;
  12     else if (!g_ascii_strcasecmp("Mod3", str)) return Mod3Mask;
  13     else if (!g_ascii_strcasecmp("Mod4", str) ||
  14              !g_ascii_strcasecmp("W", str)) return Mod4Mask;
  15     else if (!g_ascii_strcasecmp("Mod5", str)) return Mod5Mask;
  16     else if (!g_ascii_strcasecmp("Control", str) ||
  17              !g_ascii_strcasecmp("C", str)) return ControlMask;
  18     else if (!g_ascii_strcasecmp("Shift", str) ||
  19              !g_ascii_strcasecmp("S", str)) return ShiftMask;
  20     g_warning("Invalid modifier '%s' in binding.", str);
  21     return 0;
  22 }
  23
  24 gboolean translate_button(char *str, guint *state, guint *button)
  25 {
  26     char **parsed;
  27     char *l;
  28     int i;
  29     gboolean ret = FALSE;
  30
  31     parsed = g_strsplit(str, "-", -1);
  32
  33     /* first, find the button (last token) */
  34     l = NULL;
  35     for (i = 0; parsed[i] != NULL; ++i)
  36         l = parsed[i];
  37     if (l == NULL)
  38         goto translation_fail;
  39
  40     /* figure out the mod mask */
  41     *state = 0;
  42     for (i = 0; parsed[i] != l; ++i) {
  43         guint m = translate_modifier(parsed[i]);
  44         if (!m) goto translation_fail;
  45         *state |= m;
  46     }
  47
  48     /* figure out the button */
  49     if (!g_ascii_strcasecmp("Left", l)) *button = 1;
  50     else if (!g_ascii_strcasecmp("Middle", l)) *button = 2;
  51     else if (!g_ascii_strcasecmp("Right", l)) *button = 3;
  52     else if (!g_ascii_strcasecmp("Up", l)) *button = 4;
  53     else if (!g_ascii_strcasecmp("Down", l)) *button = 5;
  54     else if (!g_ascii_strncasecmp("Button", l, 6)) *button = atoi(l+6);
  55     if (!*button) {
  56         g_warning("Invalid button '%s' in pointer binding.", l);
  57         goto translation_fail;
  58     }
  59
  60     ret = TRUE;
  61
  62 translation_fail:
  63     g_strfreev(parsed);
  64     return ret;
  65 }
  66
  67 gboolean translate_key(char *str, guint *state, guint *keycode)
  68 {
  69     char **parsed;
  70     char *l;
  71     int i;
  72     gboolean ret = FALSE;
  73     KeySym sym;
  74
  75     parsed = g_strsplit(str, "-", -1);
  76
  77     /* first, find the key (last token) */
  78     l = NULL;
  79     for (i = 0; parsed[i] != NULL; ++i)
  80         l = parsed[i];
  81     if (l == NULL)
  82         goto translation_fail;
  83
  84     /* figure out the mod mask */
  85     *state = 0;
  86     for (i = 0; parsed[i] != l; ++i) {
  87         guint m = translate_modifier(parsed[i]);
  88         if (!m) goto translation_fail;
  89         *state |= m;
  90     }
  91
  92     if (!g_ascii_strncasecmp("0x", l, 2)) {
  93         gchar *end;
  94
  95         /* take it directly */
  96         *keycode = strtol(l, &end, 16);
  97         if (*l == '\0' || *end != '\0') {
  98             g_warning("Invalid key code '%s' in key binding.", l);
  99             goto translation_fail;
 100         }
 101     } else {
 102         /* figure out the keycode */
 103         sym = XStringToKeysym(l);
 104         if (sym == NoSymbol) {
 105             g_warning("Invalid key name '%s' in key binding.", l);
 106             goto translation_fail;
 107         }
 108         *keycode = XKeysymToKeycode(ob_display, sym);
 109     }
 110     if (!*keycode) {
 111         g_warning("Key '%s' does not exist on the display.", l);
 112         goto translation_fail;
 113     }
 114
 115     ret = TRUE;
 116
 117 translation_fail:
 118     g_strfreev(parsed);
 119     return ret;
 120 }