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Program completion events
author Thinker K.F. Li <thinker@branda.to>
date Tue, 16 Sep 2008 14:19:26 +0800
parents 17e97e92b76e
children ad5ab8e61c2b
comparison
equal deleted inserted replaced
122:17e97e92b76e 123:9e2316dc6ecb
95 redraw_man_t *rdman; 95 redraw_man_t *rdman;
96 96
97 mb_timeval_t start_time; 97 mb_timeval_t start_time;
98 int first_playing; /*!< first playing word. */ 98 int first_playing; /*!< first playing word. */
99 mb_tman_t *tman; 99 mb_tman_t *tman;
100 subject_t *complete; /*!< notify when a program is completed. */
100 101
101 int n_words; 102 int n_words;
102 int max_words; 103 int max_words;
103 mb_word_t words[1]; 104 mb_word_t words[1];
104 }; 105 };
108 * \param max_words is maximum number of words the program can hold. 109 * \param max_words is maximum number of words the program can hold.
109 * \param rdman is a rdman that show graphics manipulated by it. 110 * \param rdman is a rdman that show graphics manipulated by it.
110 */ 111 */
111 mb_progm_t *mb_progm_new(int max_words, redraw_man_t *rdman) { 112 mb_progm_t *mb_progm_new(int max_words, redraw_man_t *rdman) {
112 mb_progm_t *progm; 113 mb_progm_t *progm;
114 ob_factory_t *factory;
113 int i; 115 int i;
114 116
115 progm = (mb_progm_t *)malloc(sizeof(mb_progm_t) + 117 progm = (mb_progm_t *)malloc(sizeof(mb_progm_t) +
116 (sizeof(mb_word_t) * (max_words - 1))); 118 (sizeof(mb_word_t) * (max_words - 1)));
117 if(progm == NULL) 119 if(progm == NULL)
118 return NULL; 120 return NULL;
119 121
120 progm->rdman = rdman; 122 progm->rdman = rdman;
123
124 factory = rdman_get_ob_factory(rdman);
125 progm->complete = subject_new(factory, progm, OBJT_PROGM);
126
121 progm->n_words = 0; 127 progm->n_words = 0;
122 progm->max_words = max_words; 128 progm->max_words = max_words;
123 for(i = 0; i < max_words; i++) 129 for(i = 0; i < max_words; i++)
124 STAILQ_INIT(progm->words[i].actions); 130 STAILQ_INIT(progm->words[i].actions);
125 return progm; 131 return progm;
213 */ 219 */
214 static void mb_progm_step(const mb_timeval_t *tmo, 220 static void mb_progm_step(const mb_timeval_t *tmo,
215 const mb_timeval_t *now, 221 const mb_timeval_t *now,
216 void *arg) { 222 void *arg) {
217 mb_progm_t *progm = (mb_progm_t *)arg; 223 mb_progm_t *progm = (mb_progm_t *)arg;
224 ob_factory_t *factory;
225 mb_progm_complete_t comp_evt;
218 mb_timeval_t next_tmo; 226 mb_timeval_t next_tmo;
219 mb_word_t *word; 227 mb_word_t *word;
220 mb_timer_t *timer; 228 mb_timer_t *timer;
221 int i; 229 int i;
222 230
262 word = progm->words + progm->first_playing; 270 word = progm->words + progm->first_playing;
263 if(MB_TIMEVAL_LATER(&word->abs_start, &next_tmo)) 271 if(MB_TIMEVAL_LATER(&word->abs_start, &next_tmo))
264 MB_TIMEVAL_CP(&next_tmo, &word->abs_start); 272 MB_TIMEVAL_CP(&next_tmo, &word->abs_start);
265 timer = mb_tman_timeout(progm->tman, &next_tmo, 273 timer = mb_tman_timeout(progm->tman, &next_tmo,
266 mb_progm_step, progm); 274 mb_progm_step, progm);
275 } else {
276 factory = rdman_get_ob_factory(progm->rdman);
277 comp_evt.event.type = EVT_PROGM_COMPLETE;
278 comp_evt.event.tgt = comp_evt.event.cur_tgt = progm->complete;
279 comp_evt.progm = progm;
280 subject_notify(factory, progm->complete, &comp_evt.event);
267 } 281 }
268 } 282 }
269 283
270 void mb_progm_start(mb_progm_t *progm, mb_tman_t *tman, 284 void mb_progm_start(mb_progm_t *progm, mb_tman_t *tman,
271 mb_timeval_t *now) { 285 mb_timeval_t *now) {
297 mb_progm_step, progm); 311 mb_progm_step, progm);
298 ASSERT(timer != NULL); 312 ASSERT(timer != NULL);
299 } 313 }
300 314
301 void mb_progm_abort(mb_progm_t *progm, mb_tman_t *tman) { 315 void mb_progm_abort(mb_progm_t *progm, mb_tman_t *tman) {
316 }
317
318 /*! \brief Return event subject for completion of a program.
319 */
320 subject_t *mb_progm_get_complete(mb_progm_t *progm) {
321 return progm->complete;
302 } 322 }
303 323
304 #ifdef UNITTEST 324 #ifdef UNITTEST
305 325
306 #include <CUnit/Basic.h> 326 #include <CUnit/Basic.h>