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Slight readability improvements

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17056 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Nils Wallménius 2008-04-09 21:47:43 +00:00
parent 183dbbdc9a
commit 791e0928c5
1 changed files with 13 additions and 5 deletions
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18
apps/playlist_viewer.c
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@ -223,7 +223,7 @@ static int playlist_entry_load(struct playlist_entry *entry, int index,
return -1; return -1;
} }
static int playlist_buffer_get_index(struct playlist_buffer *pb, int index ) static int playlist_buffer_get_index(struct playlist_buffer *pb, int index)
{ {
int buffer_index; int buffer_index;
if(pb->direction==FORWARD) if(pb->direction==FORWARD)
@ -246,7 +246,8 @@ static int playlist_buffer_get_index(struct playlist_buffer *pb, int index )
#define distance(a, b) \ #define distance(a, b) \
a>b? (a) - (b) : (b) - (a) a>b? (a) - (b) : (b) - (a)
static bool playlist_buffer_needs_reload(struct playlist_buffer* pb, int track_index) static bool playlist_buffer_needs_reload(struct playlist_buffer* pb,
int track_index)
{ {
if(pb->num_loaded==viewer.num_tracks) if(pb->num_loaded==viewer.num_tracks)
return(false); return(false);
@ -550,8 +551,13 @@ static char *playlist_callback_name(int selected_item,
size_t buffer_len) size_t buffer_len)
{ {
struct playlist_viewer * local_viewer = (struct playlist_viewer *)data; struct playlist_viewer * local_viewer = (struct playlist_viewer *)data;
struct playlist_entry *track = playlist_buffer_get_track(&(local_viewer->buffer), get_track_num(local_viewer,selected_item));
int track_num = get_track_num(local_viewer, selected_item);
struct playlist_entry *track =
playlist_buffer_get_track(&(local_viewer->buffer), track_num);
format_line(track, buffer, buffer_len); format_line(track, buffer, buffer_len);
return(buffer); return(buffer);
} }
@ -559,9 +565,11 @@ static char *playlist_callback_name(int selected_item,
static int playlist_callback_icons(int selected_item, void *data) static int playlist_callback_icons(int selected_item, void *data)
{ {
struct playlist_viewer * local_viewer=(struct playlist_viewer *)data; struct playlist_viewer * local_viewer=(struct playlist_viewer *)data;
int track_num = get_track_num(local_viewer, selected_item);
struct playlist_entry *track= struct playlist_entry *track=
playlist_buffer_get_track(&(local_viewer->buffer), playlist_buffer_get_track(&(local_viewer->buffer), track_num);
get_track_num(local_viewer, selected_item));
if (track->index == local_viewer->current_playing_track) if (track->index == local_viewer->current_playing_track)
{ {
/* Current playing track */ /* Current playing track */