comparison: plugins/spellchk.c
plugins/spellchk.c
- changeset 103
- b1da69279129
- child 106
- 420c81f47ca3
equal
deleted
inserted
replaced
| 102:d3ae952a25ca | 103:b1da69279129 |
|---|---|
| 1 #define GAIM_PLUGINS | |
| 2 #include "gaim.h" | |
| 3 | |
| 4 #include <string.h> | |
| 5 #include <ctype.h> | |
| 6 #include <stdlib.h> | |
| 7 | |
| 8 struct replace_words { | |
| 9 char *bad; | |
| 10 char *good; | |
| 11 }; | |
| 12 | |
| 13 GList *words = NULL; | |
| 14 | |
| 15 int num_words(char *); | |
| 16 int get_word(char *, int); | |
| 17 char *have_word(char *, int); | |
| 18 void substitute(char **, int, int, char *); | |
| 19 | |
| 20 void spell_check(char *who, char **message, void *m) { | |
| 21 int i, l; | |
| 22 int word; | |
| 23 GList *w; | |
| 24 char *tmp; | |
| 25 | |
| 26 if (message == NULL || *message == NULL) | |
| 27 return; | |
| 28 | |
| 29 l = num_words(*message); | |
| 30 for (i = 0; i < l; i++) { | |
| 31 word = get_word(*message, i); | |
| 32 w = words; | |
| 33 while (w) { | |
| 34 struct replace_words *r; | |
| 35 r = (struct replace_words *)(w->data); | |
| 36 tmp = have_word(*message, word); | |
| 37 if (!strcmp(have_word(*message, word), r->bad)) | |
| 38 substitute(message, word, strlen(r->bad), | |
| 39 r->good); | |
| 40 free(tmp); | |
| 41 w = w->next; | |
| 42 } | |
| 43 } | |
| 44 } | |
| 45 | |
| 46 void gaim_plugin_init(void *handle) { | |
| 47 struct replace_words *p; | |
| 48 | |
| 49 p = malloc(sizeof *p); | |
| 50 p->bad = "definately"; | |
| 51 p->good = "definitely"; | |
| 52 words = g_list_append(words, p); | |
| 53 | |
| 54 p = malloc(sizeof *p); | |
| 55 p->bad = "u"; | |
| 56 p->good = "you"; | |
| 57 words = g_list_append(words, p); | |
| 58 | |
| 59 p = malloc(sizeof *p); | |
| 60 p->bad = "r"; | |
| 61 p->good = "are"; | |
| 62 words = g_list_append(words, p); | |
| 63 | |
| 64 p = malloc(sizeof *p); | |
| 65 p->bad = "teh"; | |
| 66 p->good = "the"; | |
| 67 words = g_list_append(words, p); | |
| 68 | |
| 69 gaim_signal_connect(handle, event_im_send, spell_check, NULL); | |
| 70 } | |
| 71 | |
| 72 char *name() { | |
| 73 return "IM Spell Check"; | |
| 74 } | |
| 75 | |
| 76 char *description() { | |
| 77 return "Watches outgoing IM text and corrects common spelling errors."; | |
| 78 } | |
| 79 | |
| 80 int num_words(char *m) { | |
| 81 int count = 0; | |
| 82 int pos; | |
| 83 int state = 0; | |
| 84 | |
| 85 for (pos = 0; pos < strlen(m); pos++) { | |
| 86 switch (state) { | |
| 87 case 0: /* expecting word */ | |
| 88 if (isalnum(m[pos])) { | |
| 89 count++; | |
| 90 state = 1; | |
| 91 } else if (m[pos] == '<') | |
| 92 state = 2; | |
| 93 break; | |
| 94 case 1: /* inside word */ | |
| 95 if (isspace(m[pos])) | |
| 96 state = 0; | |
| 97 break; | |
| 98 case 2: /* inside HTML tag */ | |
| 99 if (m[pos] == '>') | |
| 100 state = 0; | |
| 101 break; | |
| 102 } | |
| 103 } | |
| 104 return count; | |
| 105 } | |
| 106 | |
| 107 int get_word(char *m, int word) { | |
| 108 int count = 0; | |
| 109 int pos = 0; | |
| 110 int state = 0; | |
| 111 | |
| 112 for (pos = 0; pos < strlen(m) && count <= word; pos++) { | |
| 113 switch (state) { | |
| 114 case 0: | |
| 115 if (isalnum(m[pos])) { | |
| 116 count++; | |
| 117 state = 1; | |
| 118 } else if (m[pos] == '<') | |
| 119 state = 2; | |
| 120 break; | |
| 121 case 1: | |
| 122 if (isspace(m[pos])) | |
| 123 state = 0; | |
| 124 break; | |
| 125 case 2: | |
| 126 if (m[pos] == '>') | |
| 127 state = 0; | |
| 128 break; | |
| 129 } | |
| 130 } | |
| 131 return pos - 1; | |
| 132 } | |
| 133 | |
| 134 char *have_word(char *m, int pos) { | |
| 135 char *tmp = strpbrk(&m[pos], "' \t\f\r\n"); | |
| 136 int len = (int)(tmp - &m[pos]); | |
| 137 | |
| 138 if (tmp == NULL) { | |
| 139 tmp = strdup(&m[pos]); | |
| 140 return tmp; | |
| 141 } | |
| 142 | |
| 143 tmp = malloc(len + 1); | |
| 144 tmp[0] = 0; | |
| 145 strncat(tmp, &m[pos], len); | |
| 146 | |
| 147 return tmp; | |
| 148 } | |
| 149 | |
| 150 void substitute(char **mes, int pos, int m, char *text) { | |
| 151 char *new = malloc(strlen(*mes) + strlen(text) + 1); | |
| 152 char *tmp; | |
| 153 new[0] = 0; | |
| 154 | |
| 155 strncat(new, *mes, pos); | |
| 156 strcat(new, text); | |
| 157 | |
| 158 strcat(new, &(*mes)[pos + m]); | |
| 159 tmp = *mes; | |
| 160 *mes = new; | |
| 161 free(tmp); | |
| 162 } |
