#include <readline/readline.h>
#include <readline/history.h>
+#define ASSERT_NOT_REACHED \
+do { \
+ static const int NOT_REACHED = 0; \
+ assert (NOT_REACHED); \
+} while (0)
+
typedef int bool_t;
typedef struct _item {
CATEGORY_ORDER_SEQUENTIAL
} category_order_t;
+typedef enum {
+ CHALLENGE_TYPE_TEXT,
+ CHALLENGE_TYPE_IMAGE,
+ CHALLENGE_TYPE_AUDIO,
+ CHALLENGE_TYPE_MIDI,
+ CHALLENGE_TYPE_TEXT_TO_SPEECH
+} challenge_type_t;
+
typedef struct _category {
char *name;
int items_size;
/* Support categories where responses are timed (0.0 == disable). */
double time_limit;
int bin_zero_head;
+ /* Support challenges of non-text types (image, audio, etc.) */
+ challenge_type_t challenge_type;
+ /* Whether to repeat afterwards (for a little extra reinforcement) */
+ bool_t repeat;
} category_t;
typedef struct _mnemon {
category->order = CATEGORY_ORDER_RANDOM;
category->time_limit = 0.0;
category->bin_zero_head = 0;
+ category->challenge_type = CHALLENGE_TYPE_TEXT;
+ category->repeat = 0;
}
static void
fprintf (file, "time = %f\n\n",
category->time_limit);
+ fprintf (file, "challenge = ");
+ switch (category->challenge_type) {
+ case CHALLENGE_TYPE_TEXT:
+ fprintf (file, "text");
+ break;
+ case CHALLENGE_TYPE_IMAGE:
+ fprintf (file, "image");
+ break;
+ case CHALLENGE_TYPE_AUDIO:
+ fprintf (file, "audio");
+ break;
+ case CHALLENGE_TYPE_MIDI:
+ fprintf (file, "midi");
+ break;
+ case CHALLENGE_TYPE_TEXT_TO_SPEECH:
+ fprintf (file, "text-to-speech");
+ break;
+ }
+ fprintf (file, "\n\n");
+
+ fprintf (file, "repeat = %d\n\n", category->repeat);
+
for (i = 0; i < category->num_items; i++) {
item = &category->items[i];
if (i != 0)
value, path, line_count);
exit (1);
}
+ } else if (strcmp (name, "challenge") == 0) {
+ if (strcmp (value, "text") == 0) {
+ category->challenge_type = CHALLENGE_TYPE_TEXT;
+ } else if (strcmp (value, "image") == 0) {
+ category->challenge_type = CHALLENGE_TYPE_IMAGE;
+ } else if (strcmp (value, "audio") == 0) {
+ category->challenge_type = CHALLENGE_TYPE_AUDIO;
+ } else if (strcmp (value, "midi") == 0) {
+ category->challenge_type = CHALLENGE_TYPE_MIDI;
+ } else if (strcmp (value, "text-to-speech") == 0) {
+ category->challenge_type = CHALLENGE_TYPE_TEXT_TO_SPEECH;
+ } else {
+ fprintf (stderr, "Unknown value for \"challenge\" option \"%s\" at %s:%d\n",
+ value, path, line_count);
+ exit (1);
+ }
+ } else if (strcmp (name, "repeat") == 0) {
+ if (strcmp (value, "0") == 0)
+ category->repeat = 0;
+ else
+ category->repeat = 1;
} else {
fprintf (stderr, "Unknown option %s at %s:%d\n",
name, path, line_count);
const char *arg;
int len;
switch (command[0]) {
+ /* 'h' for histogram */
case 'h':
{
char *category = NULL;
mnemon_print_histogram (mnemon, category, length);
}
break;
+ /* 'r' for repeat */
+ case 'r':
+ {
+ /* Nothing necessary for repeating. */
+ }
+ break;
default:
printf ("Unknown command: %s\n", command);
break;
(time_limit == 0.0 || response_time < time_limit))
{
item->score++;
- mnemon->to_master--;
/* We reserve an item score of 0 for an item that has
* never been asked. */
if (item->score == 0) {
item->score = 1;
mnemon->unlearned--;
- mnemon->to_master--;
printf ("You got it!");
} else if (item->score < 0) {
printf ("Yes---just give me %d more.",
printf ("On your first try, no less!");
} else {
printf ("Masterful (%dx).", item->score);
+ if (mnemon->to_master)
+ mnemon->to_master--;
}
} else {
if (! correct)
printf (" Oops, you knew that, right? (%dx)\n ",
item->score);
mnemon->unlearned++;
- /* We add three here, (rather than just 2 to track the
- * change in the item's score below), as an extra
- * penalty. If the user is forgetting stuff learned
- * previously, then more time should be spent on mastering
- * than learning new items. */
- mnemon->to_master += item->score + 3;
+ /* We increase to_master here as an extra penalty. If the
+ * user is forgetting stuff learned previously, then more
+ * time should be spent on mastering than learning new
+ * items. Note that we only do this during the initial
+ * phase while new items are still being introduced. */
+ if (mnemon->to_introduce)
+ mnemon->to_master++;
/* We go to -2 to force a little extra reinforcement
* when re-learning an item, (otherwise, it will often
* get asked again immediately where it is easy to get
item->score = -2;
} else {
item->score--;
- mnemon->to_master++;
}
}
bin_add_item (bin, item);
}
+static void
+mnemon_show_challenge (mnemon_t *mnemon,
+ challenge_type_t challenge_type,
+ const char *challenge)
+{
+ const char *program;
+ char *command;
+
+ if (challenge_type == CHALLENGE_TYPE_TEXT) {
+ printf ("%s\n", challenge);
+ return;
+ }
+
+ /* XXX: Yes, shelling out to system is total cheese. The planned
+ * fix here is to bring graphical display in process, (or at least
+ * have a custom external program that accepts image filenames on
+ * stdin.
+ */
+ switch (challenge_type) {
+ case CHALLENGE_TYPE_TEXT:
+ ASSERT_NOT_REACHED;
+ break;
+ case CHALLENGE_TYPE_IMAGE:
+ program = "xli -gamma 2.2";
+ break;
+ case CHALLENGE_TYPE_AUDIO:
+ program = "play";
+ break;
+ case CHALLENGE_TYPE_MIDI:
+ program = "timidity -Os";
+ break;
+ case CHALLENGE_TYPE_TEXT_TO_SPEECH:
+ program = "mnemon-tts";
+ break;
+ }
+
+ xasprintf (&command, "%s %s/%s >/dev/null 2>&1 &",
+ program,
+ mnemon->dir_name,
+ challenge);
+ system (command);
+ free (command);
+}
+
+static void
+mnemon_hide_challenge (mnemon_t *mnemon, challenge_type_t challenge_type)
+{
+ char * command;
+
+ if (challenge_type != CHALLENGE_TYPE_IMAGE)
+ return;
+
+ /* XXX: And this is just embarrassing (obviously wrong in several
+ * ways). Hopefully I'll amend away any commit that includes this.
+ */
+ xasprintf (&command, "killall xli");
+ system (command);
+ free (command);
+}
+
static void
mnemon_do_challenges (mnemon_t *mnemon)
{
response = readline ("The next one is timed. Press enter when ready:");
free (response);
}
-
- printf ("%s\n", item->challenge);
+
+ mnemon_show_challenge (mnemon, category->challenge_type,
+ item->challenge);
gettimeofday (&start, NULL);
response = readline ("> ");
gettimeofday (&end, NULL);
+ mnemon_hide_challenge (mnemon, category->challenge_type);
+
/* Terminate on EOF */
if (response == NULL) {
printf ("\n");
(start.tv_sec + start.tv_usec / 1e6),
category->time_limit);
free (response);
+
+ /* Replay audio challenges for reinforcement. */
+ if (category->repeat)
+ {
+ mnemon_show_challenge (mnemon, category->challenge_type,
+ item->challenge);
+ printf ("%s\n", item->challenge);
+ sleep (2);
+ }
} while (mnemon->to_introduce ||
mnemon->unlearned ||
mnemon->to_master > 0);
projects / mnemon / blobdiff