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#include "matchbox-stroke.h"
struct MBStrokeMode
{
char *name;
UtilHash *exact_match_actions;
MBStrokeRegex *fuzzy_matches;
/*
UtilRegexps *fuzzy_matches;
*/
MBStroke *stroke_app;
MBStrokeMode *next;
};
MBStrokeMode*
mb_stroke_mode_new(MBStroke *stroke_app, const char *name)
{
MBStrokeMode *mode = NULL;
mode = util_malloc0(sizeof(MBStrokeMode));
/* extact_match_actions hash */
mode->exact_match_actions = util_hash_new();
mode->name = strdup(name);
mode->stroke_app = stroke_app;
return mode;
}
void
mb_stroke_add_mode(MBStroke *stroke,
MBStrokeMode *mode)
{
MBStrokeMode *mode_item = NULL;
if (stroke->modes == NULL)
{
stroke->modes = mode;
return;
}
mode_item = stroke->modes;
while (mb_stroke_mode_next(mode_item) != NULL)
mode_item = mb_stroke_mode_next(mode_item);
mode_item->next = mode;
}
void
mb_stroke_mode_add_exact_match(MBStrokeMode *mode,
const char *match_str,
MBStrokeAction *action)
{
DBG("Adding match for mode:%s, '%s'", mode->name, match_str);
util_hash_insert(mode->exact_match_actions,
strdup(match_str),
(pointer)action);
}
boolean
mb_stroke_mode_add_fuzzy_match(MBStrokeMode *mode,
const char *match_str,
MBStrokeAction *action)
{
MBStrokeRegex *last_match = mode->fuzzy_matches, *new_regex = NULL;
DBG("Adding fuzzy match for mode:%s, '%s'", mode->name, match_str);
if ((new_regex = mb_stroke_regex_new(match_str, NULL)) == NULL)
return False; /* XXX return error ? */
mb_stroke_regex_set_action(new_regex, action);
if (last_match == NULL)
{
mode->fuzzy_matches = new_regex;
return True;
}
while (mb_stroke_regex_next(last_match) != NULL)
last_match = mb_stroke_regex_next(last_match);
mb_stroke_regex_set_next(last_match, new_regex);
return True;
}
MBStrokeAction*
mb_stroke_mode_match_seq(MBStrokeMode *mode,
char *match_seq)
{
MBStrokeRegex *reg_item = mode->fuzzy_matches;
MBStrokeAction *action = NULL;
action = util_hash_lookup(mode->exact_match_actions, match_seq);
if (action)
return action;
/* fun bit */
while (reg_item != NULL)
{
if (mb_stroke_regex_match(reg_item, match_seq))
{
action = mb_stroke_regex_get_action(reg_item);
/* cache the seq in the exact hash so we dont need to
* hit the regexps again for this.
*
* XXX Does it make sense to cache this data on disk or
* some such for the user ?
*/
mb_stroke_mode_add_exact_match(mode, match_seq, action);
return action;
}
reg_item = mb_stroke_regex_next(reg_item);
}
return NULL;
}
const char*
mb_stroke_mode_name(MBStrokeMode *mode)
{
return mode->name;
}
MBStrokeMode*
mb_stroke_mode_next(MBStrokeMode *mode)
{
return mode->next;
}
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