patch 1328447: folder skip routines in playlist API plus next/prev folder navigation for iRiver's remote

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7735 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Anton Oleynikov 2005-11-02 22:32:04 +00:00
parent 0263ece7f8
commit d102e1f345
8 changed files with 166 additions and 22 deletions

View file

@ -172,12 +172,18 @@ static int compare(const void* p1, const void* p2)
return t1 - t2;
/* else fall through to alphabetical sorting */
}
case 0: /* sort alphabetically */
case 0: /* sort alphabetically asc */
if (global_settings.sort_case)
return strncmp(e1->name, e2->name, MAX_PATH);
else
return strncasecmp(e1->name, e2->name, MAX_PATH);
case 4: /* sort alphabetically desc */
if (global_settings.sort_case)
return strncmp(e2->name, e1->name, MAX_PATH);
else
return strncasecmp(e2->name, e1->name, MAX_PATH);
case 1: /* sort date */
return e1->time_write - e2->time_write;

View file

@ -3144,9 +3144,9 @@ voice: "Optical output"
new:
id: LANG_NEXT_FOLDER
desc: in settings_menu. Should we move to next folder when current one ends
eng: "Move to Next Folder"
voice: "Move to Next Folder"
desc: in settings_menu. Should we allow skip directories and move to next folder when current one ends
eng: "Directory navigation"
voice: "Directory navigation"
new:
id: LANG_RUNTIMEDB_ACTIVE

View file

@ -92,6 +92,8 @@ static volatile bool paused;
#define AUDIO_CODEC_DONE 9
#define AUDIO_FLUSH 10
#define AUDIO_TRACK_CHANGED 11
#define AUDIO_DIR_NEXT 12
#define AUDIO_DIR_PREV 13
#define CODEC_LOAD 1
#define CODEC_LOAD_DISK 2
@ -1653,6 +1655,24 @@ static void initiate_track_change(int peek_index)
codec_track_changed();
}
static void initiate_dir_change(int direction)
{
if(!playlist_next_dir(direction))
return;
/* Detect if disk is spinning.. */
if (filling) {
queue_post(&audio_queue, AUDIO_PLAY, 0);
} else {
new_track = 0;
ci.reload_codec = true;
if (!pcmbuf_is_crossfade_enabled())
pcmbuf_flush_audio();
}
codec_track_changed();
}
void audio_thread(void)
{
struct event ev;
@ -1735,6 +1755,21 @@ void audio_thread(void)
initiate_track_change(-1);
break;
case AUDIO_DIR_NEXT:
logf("audio_dir_next");
if (global_settings.beep)
pcmbuf_beep(5000, 100, 2500*global_settings.beep);
initiate_dir_change(1);
break;
case AUDIO_DIR_PREV:
logf("audio_dir_prev");
if (global_settings.beep)
pcmbuf_beep(5000, 100, 2500*global_settings.beep);
initiate_dir_change(-1);
break;
case AUDIO_FLUSH:
audio_invalidate_tracks();
break ;
@ -2008,6 +2043,16 @@ void audio_prev(void)
queue_post(&audio_queue, AUDIO_PREV, 0);
}
void audio_next_dir(void)
{
queue_post(&audio_queue, AUDIO_DIR_NEXT, 0);
}
void audio_prev_dir(void)
{
queue_post(&audio_queue, AUDIO_DIR_PREV, 0);
}
void audio_ff_rewind(int newpos)
{
logf("rewind: %d", newpos);

View file

@ -162,6 +162,8 @@ static int compare(const void* p1, const void* p2);
static int get_filename(struct playlist_info* playlist, int seek,
bool control_file, char *buf, int buf_length);
static int get_next_directory(char *dir);
static int get_next_dir(char *dir, bool is_forward, bool recursion);
static int get_previous_directory(char *dir);
static int check_subdir_for_music(char *dir, char *subdir);
static int format_track_path(char *dest, char *src, int buf_length, int max,
char *dir);
@ -1098,26 +1100,53 @@ static int get_filename(struct playlist_info* playlist, int seek,
return (format_track_path(buf, tmp_buf, buf_length, max, dir_buf));
}
static int get_next_directory(char *dir){
return get_next_dir(dir,true,false);
}
static int get_previous_directory(char *dir){
return get_next_dir(dir,false,false);
}
/*
* search through all the directories (starting with the current) to find
* one that has tracks to play
*/
static int get_next_directory(char *dir)
static int get_next_dir(char *dir, bool is_forward, bool recursion)
{
struct playlist_info* playlist = &current_playlist;
int result = -1;
int dirfilter = global_settings.dirfilter;
int sort_dir = global_settings.sort_dir;
char *start_dir = NULL;
bool exit = false;
struct tree_context* tc = tree_get_context();
/* start with current directory */
strncpy(dir, playlist->filename, playlist->dirlen-1);
dir[playlist->dirlen-1] = '\0';
if (recursion){
/* start with root */
dir[0] = '\0';
}
else{
/* start with current directory */
strncpy(dir, playlist->filename, playlist->dirlen-1);
dir[playlist->dirlen-1] = '\0';
}
/* use the tree browser dircache to load files */
global_settings.dirfilter = SHOW_ALL;
/* sort in another direction if previous dir is requested */
if(!is_forward){
if ((global_settings.sort_dir == 0) || (global_settings.sort_dir == 3))
global_settings.sort_dir = 4;
else if (global_settings.sort_dir == 1)
global_settings.sort_dir = 2;
else if (global_settings.sort_dir == 2)
global_settings.sort_dir = 1;
else if (global_settings.sort_dir == 4)
global_settings.sort_dir = 0;
}
while (!exit)
{
struct entry *files;
@ -1180,8 +1209,14 @@ static int get_next_directory(char *dir)
reloaded */
reload_directory();
/* restore dirfilter */
/* restore dirfilter & sort_dir */
global_settings.dirfilter = dirfilter;
global_settings.sort_dir = sort_dir;
/* special case if nothing found: try start searching again from root */
if (result == -1 && !recursion){
result = get_next_dir(dir,is_forward, true);
}
return result;
}
@ -1922,13 +1957,14 @@ int playlist_start(int start_index, int offset)
bool playlist_check(int steps)
{
struct playlist_info* playlist = &current_playlist;
/* always allow folder navigation */
if (global_settings.next_folder && playlist->in_ram)
return true;
int index = get_next_index(playlist, steps, -1);
if (index < 0 && steps >= 0 &&
(global_settings.repeat_mode == REPEAT_SHUFFLE ||
(global_settings.next_folder && playlist->in_ram)))
/* shuffle repeat and move to next folder are the same as repeat all
for check purposes */
if (index < 0 && steps >= 0 && global_settings.repeat_mode == REPEAT_SHUFFLE)
index = get_next_index(playlist, steps, REPEAT_ALL);
return (index >= 0);
@ -2031,23 +2067,40 @@ int playlist_next(int steps)
playlist_start(0, 0);
index = 0;
}
else if (global_settings.next_folder && playlist->in_ram)
else if (playlist->in_ram && global_settings.next_folder)
{
char dir[MAX_PATH+1];
if (!get_next_directory(dir))
if (steps > 0)
{
/* start playing new directory */
if (!get_next_directory(dir))
{
/* start playing next directory */
if (playlist_create(dir, NULL) != -1)
{
ft_build_playlist(tree_get_context(), 0);
if (global_settings.playlist_shuffle)
playlist_shuffle(current_tick, -1);
playlist_start(0, 0);
index = 0;
}
}
}
else
{
if (!get_previous_directory(dir))
{
/* start playing previous directory */
if (playlist_create(dir, NULL) != -1)
{
ft_build_playlist(tree_get_context(), 0);
if (global_settings.playlist_shuffle)
playlist_shuffle(current_tick, -1);
playlist_start(0, 0);
index = 0;
playlist_start(current_playlist.amount-1,0);
index = current_playlist.amount-1;
}
}
}
}
}
return index;
@ -2096,6 +2149,29 @@ int playlist_next(int steps)
return index;
}
/* try playing next or previous folder */
bool playlist_next_dir(int direction)
{
char dir[MAX_PATH+1];
if (((direction > 0) && !get_next_directory(dir)) ||
((direction < 0) && !get_previous_directory(dir)))
{
if (playlist_create(dir, NULL) != -1)
{
ft_build_playlist(tree_get_context(), 0);
if (global_settings.playlist_shuffle)
playlist_shuffle(current_tick, -1);
playlist_start(0,0);
return true;
}
else
return false;
}
else
return false;
}
/* Get resume info for current playing song. If return value is -1 then
settings shouldn't be saved. */
int playlist_get_resume_info(int *resume_index)

View file

@ -80,6 +80,7 @@ int playlist_start(int start_index, int offset);
bool playlist_check(int steps);
char *playlist_peek(int steps);
int playlist_next(int steps);
bool playlist_next_dir(int direction);
int playlist_get_resume_info(int *resume_index);
int playlist_update_resume_info(const struct mp3entry* id3);
int playlist_get_display_index(void);

View file

@ -429,7 +429,7 @@ static const struct bit_entry hd_bits[] =
{1, S_O(spdif_enable), false, "spdif enable", off_on},
#endif
{1, S_O(next_folder), false, "move to next folder", off_on },
{1, S_O(next_folder), true, "folder navigation", off_on },
{1, S_O(runtimedb), false, "gather runtime data", off_on },
#if CONFIG_CODEC == SWCODEC

View file

@ -64,6 +64,9 @@ static struct mp3entry* id3 = NULL;
static struct mp3entry* nid3 = NULL;
static char current_track_path[MAX_PATH+1];
void audio_next_dir(void);
void audio_prev_dir(void);
/* set volume
return true if screen restore is needed
return false otherwise
@ -601,6 +604,17 @@ long wps_show(void)
}
break;
#ifdef WPS_RC_NEXT_DIR
case WPS_RC_NEXT_DIR:
audio_next_dir();
break;
#endif
#ifdef WPS_RC_PREV_DIR
case WPS_RC_PREV_DIR:
audio_prev_dir();
break;
#endif
/* next */
case WPS_NEXT:
#ifdef WPS_NEXT_PRE

View file

@ -43,6 +43,8 @@
#define WPS_CONTEXT (BUTTON_SELECT | BUTTON_REPEAT)
#define WPS_QUICK (BUTTON_MODE | BUTTON_REPEAT)
#define WPS_RC_NEXT_DIR (BUTTON_RC_BITRATE | BUTTON_REL)
#define WPS_RC_PREV_DIR (BUTTON_RC_SOURCE | BUTTON_REL)
#define WPS_RC_NEXT (BUTTON_RC_FF | BUTTON_REL)
#define WPS_RC_NEXT_PRE BUTTON_RC_FF
#define WPS_RC_PREV (BUTTON_RC_REW | BUTTON_REL)