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diff --git a/src/screen_song.c b/src/screen_song.c
index d0285e9ab9880632c6597b25e35f1fef87d0aa83..2c451c1599c38d2043fafa9ee97d3289c8daf24c 100644 (file)
--- a/src/screen_song.c
+++ b/src/screen_song.c
/* ncmpc (Ncurses MPD Client)
- * (c) 2004-2009 The Music Player Daemon Project
+ * (c) 2004-2010 The Music Player Daemon Project
* Project homepage: http://musicpd.org
* This program is free software; you can redistribute it and/or modify
#include <assert.h>
#include <string.h>
-static list_window_t *lw;
+enum {
+ LABEL_LENGTH = MPD_TAG_COUNT,
+ LABEL_BITRATE,
+};
+
+static const char *const tag_labels[] = {
+ [MPD_TAG_ARTIST] = N_("Artist"),
+ [MPD_TAG_TITLE] = N_("Title"),
+ [MPD_TAG_ALBUM] = N_("Album"),
+ [LABEL_LENGTH] = N_("Length"),
+ [MPD_TAG_COMPOSER] = N_("Composer"),
+ [MPD_TAG_NAME] = N_("Name"),
+ [MPD_TAG_DISC] = N_("Disc"),
+ [MPD_TAG_TRACK] = N_("Track"),
+ [MPD_TAG_DATE] = N_("Date"),
+ [MPD_TAG_GENRE] = N_("Genre"),
+ [MPD_TAG_COMMENT] = N_("Comment"),
+ [LABEL_BITRATE] = N_("Bitrate"),
+};
+
+static unsigned max_tag_label_width;
+
+enum stats_label {
+ STATS_ARTISTS,
+ STATS_ALBUMS,
+ STATS_SONGS,
+ STATS_UPTIME,
+ STATS_DBUPTIME,
+ STATS_PLAYTIME,
+ STATS_DBPLAYTIME,
+};
+
+static const char *const stats_labels[] = {
+ [STATS_ARTISTS] = N_("Number of artists"),
+ [STATS_ALBUMS] = N_("Number of albums"),
+ [STATS_SONGS] = N_("Number of songs"),
+ [STATS_UPTIME] = N_("Uptime"),
+ [STATS_DBUPTIME] = N_("Most recent db update"),
+ [STATS_PLAYTIME] = N_("Playtime"),
+ [STATS_DBPLAYTIME] = N_("DB playtime"),
+};
+
+static unsigned max_stats_label_width;
+
+static struct list_window *lw;
static struct mpd_song *next_song;
}
static const char *
-screen_song_list_callback(unsigned idx, G_GNUC_UNUSED bool *highlight,
- G_GNUC_UNUSED char** sc, G_GNUC_UNUSED void *data)
+screen_song_list_callback(unsigned idx, G_GNUC_UNUSED void *data)
{
- static char buffer[256];
- char *value;
+ assert(idx < current.lines->len);
- if (idx >= current.lines->len)
- return NULL;
-
- value = utf8_to_locale(g_ptr_array_index(current.lines, idx));
- g_strlcpy(buffer, value, sizeof(buffer));
- g_free(value);
-
- return buffer;
+ return g_ptr_array_index(current.lines, idx);
}
static void
screen_song_init(WINDOW *w, int cols, int rows)
{
+ for (unsigned i = 0; i < G_N_ELEMENTS(tag_labels); ++i) {
+ if (tag_labels[i] != NULL) {
+ unsigned width = utf8_width(_(tag_labels[i]));
+
+ if (width > max_tag_label_width)
+ max_tag_label_width = width;
+ }
+ }
+
+ for (unsigned i = 0; i < G_N_ELEMENTS(stats_labels); ++i) {
+ if (stats_labels[i] != NULL) {
+ unsigned width = utf8_width(_(stats_labels[i]));
+
+ if (width > max_stats_label_width)
+ max_stats_label_width = width;
+ }
+ }
+
/* We will need at least 10 lines, so this saves 10 reallocations :) */
current.lines = g_ptr_array_sized_new(10);
lw = list_window_init(w, cols, rows);
static void
screen_song_resize(int cols, int rows)
{
- lw->cols = cols;
- lw->rows = rows;
+ list_window_resize(lw, cols, rows);
}
static const char *
static void
screen_song_append(const char *label, const char *value, unsigned label_col)
{
- int value_col, linebreaks, entry_size, label_size;
- int i, k;
+ unsigned label_width = locale_width(label) + 2;
+ int value_col, label_size;
gchar *entry, *entry_iter;
const gchar *value_iter;
+ char *p, *q;
+ unsigned width;
assert(label != NULL);
- assert(g_utf8_validate(label, -1, NULL));
-
- if (value != NULL) {
- assert(g_utf8_validate(value, -1, NULL));
- /* +2 for ': ' */
- label_col += 2;
- value_col = lw->cols - label_col;
- /* calculate the number of required linebreaks */
- linebreaks = (utf8_width(value) - 1) / value_col + 1;
- value_iter = value;
- label_size = strlen(label) + label_col - utf8_width(label);
- entry_size = label_size + strlen(value) + 2;
-
- for (i = 0; i < linebreaks; ++i)
- {
- entry = g_malloc(entry_size);
- if (i == 0) {
- entry_iter = entry + g_sprintf(entry, "%s: ", label);
- /* fill the label column with whitespaces */
- for ( ; entry_iter < entry + label_size; ++entry_iter)
- *entry_iter = ' ';
- }
- else {
- entry_iter = entry;
- /* fill the label column with whitespaces */
- for ( ; entry_iter < entry + label_col; ++entry_iter)
- *entry_iter = ' ';
- }
- /* skip whitespaces */
- while (g_ascii_isspace(*value_iter)) ++value_iter;
- k = 0;
- while (value_iter && k < value_col)
- {
- g_utf8_strncpy(entry_iter, value_iter, 1);
- value_iter = g_utf8_find_next_char(value_iter, NULL);
- entry_iter = g_utf8_find_next_char(entry_iter, NULL);
- ++k;
- }
- *entry_iter = '\0';
- g_ptr_array_add(current.lines, entry);
+ assert(value != NULL);
+ assert(g_utf8_validate(value, -1, NULL));
+
+ /* +2 for ': ' */
+ label_col += 2;
+ value_col = lw->cols - label_col;
+ /* calculate the number of required linebreaks */
+ value_iter = value;
+ label_size = strlen(label) + label_col;
+
+ while (*value_iter != 0) {
+ entry = g_malloc(label_size);
+ if (value_iter == value) {
+ entry_iter = entry + g_sprintf(entry, "%s: ", label);
+ /* fill the label column with whitespaces */
+ memset(entry_iter, ' ', label_col - label_width);
+ entry_iter += label_col - label_width;
}
+ else {
+ /* fill the label column with whitespaces */
+ memset(entry, ' ', label_col);
+ entry_iter = entry + label_col;
+ }
+ /* skip whitespaces */
+ while (g_ascii_isspace(*value_iter)) ++value_iter;
+
+ p = g_strdup(value_iter);
+ width = utf8_cut_width(p, value_col);
+ if (width == 0)
+ /* not enough room for anything - bail out */
+ break;
+
+ *entry_iter = 0;
+
+ value_iter += strlen(p);
+ p = replace_utf8_to_locale(p);
+ q = g_strconcat(entry, p, NULL);
+ g_free(entry);
+ g_free(p);
+
+ g_ptr_array_add(current.lines, q);
}
}
static void
-screen_song_append_tag(const char *label, const struct mpd_song *song,
- enum mpd_tag_type tag, unsigned label_col)
+screen_song_append_tag(const struct mpd_song *song, enum mpd_tag_type tag)
{
+ const char *label = _(tag_labels[tag]);
unsigned i = 0;
const char *value;
+ assert((unsigned)tag < G_N_ELEMENTS(tag_labels));
+ assert(label != NULL);
+
while ((value = mpd_song_get_tag(song, tag, i++)) != NULL)
- screen_song_append(label, value, label_col);
+ screen_song_append(label, value, max_tag_label_width);
}
static void
screen_song_add_song(const struct mpd_song *song, const struct mpdclient *c)
{
- unsigned i, max_label_width;
- enum label {
- ARTIST, TITLE, ALBUM, LENGTH, COMPOSER, NAME, DISC, TRACK,
- DATE, GENRE, COMMENT, BITRATE
- };
- const char *labels[] = { [ARTIST] = _("Artist"),
- [TITLE] = _("Title"),
- [ALBUM] = _("Album"),
- [LENGTH] = _("Length"),
- [COMPOSER] = _("Composer"),
- [NAME] = _("Name"),
- [DISC] = _("Disc"),
- [TRACK] = _("Track"),
- [DATE] = _("Date"),
- [GENRE] = _("Genre"),
- [COMMENT] = _("Comment"),
- [BITRATE] = _("Bitrate"),
- };
- /* Determine the width of the longest label */
- max_label_width = utf8_width(labels[0]);
- for (i = 1; i < G_N_ELEMENTS(labels); ++i) {
- if (utf8_width(labels[i]) > max_label_width)
- max_label_width = utf8_width(labels[i]);
- }
-
assert(song != NULL);
- screen_song_append_tag(labels[ARTIST], song, MPD_TAG_ARTIST,
- max_label_width);
- screen_song_append_tag(labels[TITLE], song, MPD_TAG_TITLE,
- max_label_width);
- screen_song_append_tag(labels[ALBUM], song, MPD_TAG_ALBUM,
- max_label_width);
+ screen_song_append_tag(song, MPD_TAG_ARTIST);
+ screen_song_append_tag(song, MPD_TAG_TITLE);
+ screen_song_append_tag(song, MPD_TAG_ALBUM);
+
/* create time string and add it */
if (mpd_song_get_duration(song) > 0) {
char length[16];
format_duration_short(length, sizeof(length),
mpd_song_get_duration(song));
- screen_song_append(labels[LENGTH], length, max_label_width);
+ screen_song_append(_(tag_labels[LABEL_LENGTH]), length,
+ max_tag_label_width);
}
- screen_song_append_tag(labels[COMPOSER], song, MPD_TAG_COMPOSER,
- max_label_width);
- screen_song_append_tag(labels[NAME], song, MPD_TAG_NAME,
- max_label_width);
- screen_song_append_tag(labels[DISC], song, MPD_TAG_DISC,
- max_label_width);
- screen_song_append_tag(labels[TRACK], song, MPD_TAG_TRACK,
- max_label_width);
- screen_song_append_tag(labels[DATE], song, MPD_TAG_DATE,
- max_label_width);
- screen_song_append_tag(labels[GENRE], song, MPD_TAG_GENRE,
- max_label_width);
- screen_song_append_tag(labels[COMMENT], song, MPD_TAG_COMMENT,
- max_label_width);
- screen_song_append(_("Path"), mpd_song_get_uri(song), max_label_width);
- if (c->status != NULL && c->song != NULL &&
- strcmp(mpd_song_get_uri(c->song), mpd_song_get_uri(song)) == 0 &&
- (mpd_status_get_state(c->status) == MPD_STATE_PLAY ||
- mpd_status_get_state(c->status) == MPD_STATE_PAUSE)) {
+
+ screen_song_append_tag(song, MPD_TAG_COMPOSER);
+ screen_song_append_tag(song, MPD_TAG_NAME);
+ screen_song_append_tag(song, MPD_TAG_DISC);
+ screen_song_append_tag(song, MPD_TAG_TRACK);
+ screen_song_append_tag(song, MPD_TAG_DATE);
+ screen_song_append_tag(song, MPD_TAG_GENRE);
+ screen_song_append_tag(song, MPD_TAG_COMMENT);
+
+ screen_song_append(_("Path"), mpd_song_get_uri(song),
+ max_tag_label_width);
+ if (mpdclient_is_playing(c) && c->song != NULL &&
+ strcmp(mpd_song_get_uri(c->song), mpd_song_get_uri(song)) == 0) {
char buf[16];
g_snprintf(buf, sizeof(buf), _("%d kbps"),
mpd_status_get_kbit_rate(c->status));
- screen_song_append(labels[BITRATE], buf, max_label_width);
+ screen_song_append(_(tag_labels[LABEL_BITRATE]), buf,
+ max_tag_label_width);
}
}
static void
-screen_song_add_stats(const struct mpdclient *c)
+screen_song_append_stats(enum stats_label label, const char *value)
+{
+ screen_song_append(_(stats_labels[label]), value,
+ max_stats_label_width);
+}
+
+static bool
+screen_song_add_stats(struct mpd_connection *connection)
{
- unsigned i, max_label_width;
char buf[64];
GDate *date;
- enum label {
- ARTISTS, ALBUMS, SONGS, UPTIME,
- DBUPTIME, PLAYTIME, DBPLAYTIME
- };
- const char *labels[] = { [ARTISTS] = _("Number of artists"),
- [ALBUMS] = _("Number of albums"),
- [SONGS] = _("Number of songs"),
- [UPTIME] = _("Uptime"),
- [DBUPTIME] =_("Most recent db update"),
- [PLAYTIME] = _("Playtime"),
- [DBPLAYTIME] = _("DB playtime")
- };
- struct mpd_stats *mpd_stats = NULL;
-
- if (c->connection != NULL) {
- mpd_stats = mpd_run_stats(c->connection);
- }
+ struct mpd_stats *mpd_stats;
- if (mpd_stats != NULL) {
- /* Determine the width of the longest label */
- max_label_width = utf8_width(labels[0]);
- for (i = 1; i < G_N_ELEMENTS(labels); ++i) {
- if (utf8_width(labels[i]) > max_label_width)
- max_label_width = utf8_width(labels[i]);
- }
+ mpd_stats = mpd_run_stats(connection);
+ if (mpd_stats == NULL)
+ return false;
- g_ptr_array_add(current.lines, g_strdup(_("MPD statistics")) );
- g_snprintf(buf, sizeof(buf), "%d",
- mpd_stats_get_number_of_artists(mpd_stats));
- screen_song_append(labels[ARTISTS], buf, max_label_width);
- g_snprintf(buf, sizeof(buf), "%d",
- mpd_stats_get_number_of_albums(mpd_stats));
- screen_song_append(labels[ALBUMS], buf, max_label_width);
- g_snprintf(buf, sizeof(buf), "%d",
- mpd_stats_get_number_of_songs(mpd_stats));
- screen_song_append(labels[SONGS], buf, max_label_width);
-
- format_duration_long(buf, sizeof(buf),
- mpd_stats_get_db_play_time(mpd_stats));
- screen_song_append(labels[DBPLAYTIME], buf, max_label_width);
-
- format_duration_long(buf, sizeof(buf),
- mpd_stats_get_play_time(mpd_stats));
- screen_song_append(labels[PLAYTIME], buf, max_label_width);
-
- format_duration_long(buf, sizeof(buf),
- mpd_stats_get_uptime(mpd_stats));
- screen_song_append(labels[UPTIME], buf, max_label_width);
-
- date = g_date_new();
- g_date_set_time_t(date, mpd_stats_get_db_update_time(mpd_stats));
- g_date_strftime(buf, sizeof(buf), "%x", date);
- screen_song_append(labels[DBUPTIME], buf, max_label_width);
- g_date_free(date);
-
- mpd_stats_free(mpd_stats);
- }
+ g_ptr_array_add(current.lines, g_strdup(_("MPD statistics")) );
+ g_snprintf(buf, sizeof(buf), "%d",
+ mpd_stats_get_number_of_artists(mpd_stats));
+ screen_song_append_stats(STATS_ARTISTS, buf);
+ g_snprintf(buf, sizeof(buf), "%d",
+ mpd_stats_get_number_of_albums(mpd_stats));
+ screen_song_append_stats(STATS_ALBUMS, buf);
+ g_snprintf(buf, sizeof(buf), "%d",
+ mpd_stats_get_number_of_songs(mpd_stats));
+ screen_song_append_stats(STATS_SONGS, buf);
+
+ format_duration_long(buf, sizeof(buf),
+ mpd_stats_get_db_play_time(mpd_stats));
+ screen_song_append_stats(STATS_DBPLAYTIME, buf);
+
+ format_duration_long(buf, sizeof(buf),
+ mpd_stats_get_play_time(mpd_stats));
+ screen_song_append_stats(STATS_PLAYTIME, buf);
+
+ format_duration_long(buf, sizeof(buf),
+ mpd_stats_get_uptime(mpd_stats));
+ screen_song_append_stats(STATS_UPTIME, buf);
+
+ date = g_date_new();
+ g_date_set_time_t(date, mpd_stats_get_db_update_time(mpd_stats));
+ g_date_strftime(buf, sizeof(buf), "%x", date);
+ screen_song_append_stats(STATS_DBUPTIME, buf);
+ g_date_free(date);
+
+ mpd_stats_free(mpd_stats);
+ return true;
}
static void
screen_song_update(struct mpdclient *c)
{
+ struct mpd_connection *connection;
+
/* Clear all lines */
for (guint i = 0; i < current.lines->len; ++i)
g_free(g_ptr_array_index(current.lines, i));
(c->song == NULL ||
strcmp(mpd_song_get_uri(current.selected_song),
mpd_song_get_uri(c->song)) != 0 ||
- c->status == NULL ||
- (mpd_status_get_state(c->status) != MPD_STATE_PLAY &&
- mpd_status_get_state(c->status) != MPD_STATE_PAUSE))) {
+ !mpdclient_is_playing(c))) {
g_ptr_array_add(current.lines, g_strdup(_("Selected song")) );
screen_song_add_song(current.selected_song, c);
g_ptr_array_add(current.lines, g_strdup("\0"));
}
- if (c->song != NULL && c->status != NULL &&
- (mpd_status_get_state(c->status) != MPD_STATE_PLAY &&
- mpd_status_get_state(c->status) != MPD_STATE_PAUSE)) {
+ if (c->song != NULL && mpdclient_is_playing(c)) {
if (current.played_song != NULL) {
mpd_song_free(current.played_song);
}
}
/* Add some statistics about mpd */
- if (c->connection != NULL)
- screen_song_add_stats(c);
+ connection = mpdclient_get_connection(c);
+ if (connection != NULL && !screen_song_add_stats(connection))
+ mpdclient_handle_error(c);
+ list_window_set_length(lw, current.lines->len);
screen_song_repaint();
}
static bool
screen_song_cmd(struct mpdclient *c, command_t cmd)
{
- if (list_window_scroll_cmd(lw, current.lines->len, cmd)) {
+ if (list_window_scroll_cmd(lw, cmd)) {
screen_song_repaint();
return true;
}
break;
}
- if (screen_find(lw, current.lines->len,
- cmd, screen_song_list_callback, NULL)) {
+ if (screen_find(lw, cmd, screen_song_list_callback, NULL)) {
/* center the row */
- list_window_center(lw, current.lines->len, lw->selected);
+ list_window_center(lw, lw->selected);
screen_song_repaint();
return true;
}