The much-anticipated queue patch by Hardeep Sidhu. Queue a file by holding down PLAY on it while playing other music.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3040 a1c6a512-1295-4272-9138-f99709370657

apps/applimits.h

@@ -23,5 +23,6 @@
 #define AVERAGE_FILENAME_LENGTH 40
 #define MAX_DIR_LEVELS 10
 #define MAX_PLAYLIST_SIZE 10000
+#define MAX_QUEUED_FILES 100
 
 #endif

apps/lang/english.lang

@@ -1221,3 +1221,18 @@ id: LANG_BATTERY_CAPACITY
 desc: in settings_menu
 eng: "Battery Capacity"
 new:
+
+id: LANG_QUEUE_QUEUED
+desc: queued track name %s
+eng: "Queued: %s"
+new:
+
+id: LANG_QUEUE_TOTAL
+desc: number of queued tracks %d
+eng: "Total queued: %d"
+new:
+
+id: LANG_QUEUE_FULL
+desc: queue buffer full
+eng: "Queue buffer full"
+new:

apps/playlist.c

@@ -21,7 +21,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include "playlist.h"
-#include <file.h>
+#include "file.h"
 #include "sprintf.h"
 #include "debug.h"
 #include "mpeg.h"
@@ -39,6 +39,7 @@
 
 static struct playlist_info playlist;
 
+#define QUEUE_FILE ROCKBOX_DIR "/.queue_file"
 #define PLAYLIST_BUFFER_SIZE (AVERAGE_FILENAME_LENGTH*MAX_FILES_IN_DIR)
 
 static unsigned char playlist_buffer[PLAYLIST_BUFFER_SIZE];
@@ -46,6 +47,207 @@ static int playlist_end_pos = 0;
 
 static char now_playing[MAX_PATH+1];
 
+/*
+ * remove any files and indices associated with the playlist
+ */
+static void empty_playlist(bool queue_resume)
+{
+    int fd;
+
+    playlist.filename[0] = '\0';
+    playlist.index = 0;
+    playlist.queue_index = 0;
+    playlist.last_queue_index = 0;
+    playlist.amount = 0;
+    playlist.num_queued = 0;
+    playlist.start_queue = 0;
+
+    if (!queue_resume)
+    {
+        /* start with fresh queue file when starting new playlist */
+        remove(QUEUE_FILE);
+        fd = creat(QUEUE_FILE, 0);
+        if (fd > 0)
+            close(fd);
+    }
+}
+
+/* update queue list after resume */
+static void add_indices_to_queuelist(int seek)
+{
+    int nread;
+    int fd = -1;
+    int i = seek;
+    int count = 0;
+    bool store_index;
+    char buf[MAX_PATH];
+
+    unsigned char *p = buf;
+
+    fd = open(QUEUE_FILE, O_RDONLY);
+    if(fd < 0)
+        return;
+
+    nread = lseek(fd, seek, SEEK_SET);
+    if (nread < 0)
+        return;
+
+    store_index = true;
+
+    while(1)
+    {
+        nread = read(fd, buf, MAX_PATH);
+        if(nread <= 0)
+            break;
+
+        p = buf;
+        
+        for(count=0; count < nread; count++,p++) {           
+            if(*p == '\n')
+                store_index = true;
+            else if(store_index) 
+            {
+                store_index = false;
+                
+                playlist.queue_indices[playlist.last_queue_index] = i+count;
+                playlist.last_queue_index =
+                    (playlist.last_queue_index + 1) % MAX_QUEUED_FILES;
+                playlist.num_queued++;
+            }
+        }
+        
+        i += count;
+    }
+}
+
+static int get_next_index(int steps, bool *queue)
+{
+    int current_index = playlist.index;
+    int next_index    = -1;
+
+    if (global_settings.repeat_mode == REPEAT_ONE)
+        steps = 0;
+    else if (steps >= 0)
+        steps -= playlist.start_queue;
+
+    if (steps >= 0 && playlist.num_queued > 0 &&
+        playlist.num_queued - steps > 0)
+        *queue = true;
+    else
+    {
+        *queue = false;
+        if (playlist.num_queued)
+        {
+            if (steps >= 0)
+                steps -= (playlist.num_queued - 1);
+            else if (!playlist.start_queue)
+                steps += 1;
+        }
+    }
+
+    switch (global_settings.repeat_mode)
+    {
+        case REPEAT_OFF:
+            if (*queue)
+                next_index = (playlist.queue_index+steps) % MAX_QUEUED_FILES;
+            else
+            {
+                if (current_index < playlist.first_index)
+                    current_index += playlist.amount;
+                current_index -= playlist.first_index;
+                
+                next_index = current_index+steps;
+                if ((next_index < 0) || (next_index >= playlist.amount))
+                    next_index = -1;
+                else
+                    next_index = (next_index+playlist.first_index) %
+                        playlist.amount;
+            }
+            break;
+
+        case REPEAT_ONE:
+            if (*queue && !playlist.start_queue)
+                next_index = playlist.queue_index;
+            else
+            {
+                next_index = current_index;
+                *queue = false;
+            }
+            break;
+
+        case REPEAT_ALL:
+        default:
+            if (*queue)
+                next_index = (playlist.queue_index+steps) % MAX_QUEUED_FILES;
+            else
+            {
+                next_index = (current_index+steps) % playlist.amount;
+                while (next_index < 0)
+                    next_index += playlist.amount;
+            }
+            break;
+    }
+
+    return next_index;
+}
+
+int playlist_amount(void)
+{
+    return playlist.amount + playlist.num_queued;
+}
+
+int playlist_first_index(void)
+{
+    return playlist.first_index;
+}
+
+int playlist_get_resume_info(int *resume_index, int *queue_resume,
+                             int *queue_resume_index)
+{
+    int result = 0;
+
+    *resume_index = playlist.index;
+
+    if (playlist.num_queued > 0)
+    {
+        if (global_settings.save_queue_resume)
+        {
+            *queue_resume_index =
+                playlist.queue_indices[playlist.queue_index];
+            if (playlist.start_queue)
+                *queue_resume = QUEUE_BEGIN_PLAYLIST;
+            else
+                *queue_resume = QUEUE_BEGIN_QUEUE;
+        }
+        else if (!playlist.start_queue)
+        {
+            *queue_resume = QUEUE_OFF;
+            result = -1;
+        }
+    }
+    else
+        *queue_resume = QUEUE_OFF;
+
+    return result;
+}
+
+char *playlist_name(char *buf, int buf_size)
+{
+    char *sep;
+
+    snprintf(buf, buf_size, "%s", playlist.filename+playlist.dirlen);
+
+    if (0 == buf[0])
+        return NULL;
+
+    /* Remove extension */
+    sep = strrchr(buf, '.');
+    if (NULL != sep)
+        *sep = 0;
+    
+    return buf;
+}
+
 void playlist_clear(void)
 {
     playlist_end_pos = 0;
@@ -66,73 +268,81 @@ int playlist_add(char *filename)
     return 0;
 }
 
-static int get_next_index(int steps)
+/* Add track to queue file */
+int queue_add(char *filename)
 {
-    int current_index = playlist.index;
+    int fd, seek, result;
-    int next_index    = -1;
+    int len = strlen(filename);
 
-    switch (global_settings.repeat_mode)
+    if(playlist.num_queued >= MAX_QUEUED_FILES)
+        return -1;
+
+    fd = open(QUEUE_FILE, O_WRONLY);
+    if (fd < 0)
+        return -1;
+
+    seek = lseek(fd, 0, SEEK_END);
+    if (seek < 0)
     {
-        case REPEAT_OFF:
+        close(fd);
-            if (current_index < playlist.first_index)
+        return -1;
-                current_index += playlist.amount;
-            current_index -= playlist.first_index;
-
-            next_index = current_index+steps;
-            if ((next_index < 0) || (next_index >= playlist.amount))
-                next_index = -1;
-            else
-                next_index = (next_index+playlist.first_index)%playlist.amount;
-            break;
-
-        case REPEAT_ONE:
-            next_index = current_index;
-            break;
-
-        case REPEAT_ALL:
-        default:
-            next_index = (current_index+steps) % playlist.amount;
-            while (next_index < 0)
-                next_index += playlist.amount;
-            break;
     }
 
-    return next_index;
+    filename[len] = '\n';
-}
+    result = write(fd, filename, len+1);
+    if (result < 0)
+    {
+        close(fd);
+        return -1;
+    }
+    filename[len] = '\0';
 
-/* the mpeg thread might ask us */
+    close(fd);
-int playlist_amount(void)
-{
-    return playlist.amount;
-}
 
-int playlist_first_index(void)
+    if (playlist.num_queued <= 0)
-{
+        playlist.start_queue = 1;
-    return playlist.first_index;
-}
 
-char *playlist_name(char *buf, int buf_size)
+    playlist.queue_indices[playlist.last_queue_index] = seek;
-{
+    playlist.last_queue_index =
-    char *sep;
+        (playlist.last_queue_index + 1) % MAX_QUEUED_FILES;
+    playlist.num_queued++;
 
-    snprintf(buf, buf_size, "%s", playlist.filename+playlist.dirlen);
+    mpeg_flush_and_reload_tracks();
 
-    if (0 == buf[0])
+    return playlist.num_queued;
-        return NULL;
-
-    /* Remove extension */
-    sep = strrchr(buf, '.');
-    if (NULL != sep)
-        *sep = 0;
-    
-    return buf;
 }
 
 int playlist_next(int steps)
 {
-    playlist.index = get_next_index(steps);
+    bool queue;
+    int index = get_next_index(steps, &queue);
 
-    return playlist.index;
+    if (queue)
+    {
+        int queue_diff = index - playlist.queue_index;
+        if (queue_diff < 0)
+            queue_diff += MAX_QUEUED_FILES;
+
+        playlist.num_queued -= queue_diff;
+        playlist.queue_index = index;
+        playlist.start_queue = 0;
+    }
+    else
+    {
+        playlist.index = index;
+        if (playlist.num_queued > 0 && !playlist.start_queue)
+        {
+            if (steps >= 0)
+            {
+                playlist.queue_index = playlist.last_queue_index;
+                playlist.num_queued = 0;
+            }
+            else
+                playlist.start_queue = true;
+        }
+    }
+
+    return index;
 }
 
 char* playlist_peek(int steps)
@@ -145,24 +355,19 @@ char* playlist_peek(int steps)
     char dir_buf[MAX_PATH+1];
     char *dir_end;
     int index;
+    bool queue;
 
-    index = get_next_index(steps);
+    index = get_next_index(steps, &queue);
-    if (index >= 0)
+    if (index < 0)
-        seek = playlist.indices[index];
-    else
         return NULL;
 
-    if(playlist.in_ram)
+    if (queue)
     {
-        buf = playlist_buffer + seek;
+        seek = playlist.queue_indices[index];
-        max = playlist_end_pos - seek;
+        fd = open(QUEUE_FILE, O_RDONLY);
-    }
-    else
-    {
-        fd = open(playlist.filename, O_RDONLY);
         if(-1 != fd)
         {
-            buf = playlist_buffer;
+            buf = dir_buf;
             lseek(fd, seek, SEEK_SET);
             max = read(fd, buf, MAX_PATH);
             close(fd);
@@ -170,6 +375,29 @@ char* playlist_peek(int steps)
         else
             return NULL;
     }
+    else
+    {
+        seek = playlist.indices[index];
+        
+        if(playlist.in_ram)
+        {
+            buf = playlist_buffer + seek;
+            max = playlist_end_pos - seek;
+        }
+        else
+        {
+            fd = open(playlist.filename, O_RDONLY);
+            if(-1 != fd)
+            {
+                buf = playlist_buffer;
+                lseek(fd, seek, SEEK_SET);
+                max = read(fd, buf, MAX_PATH);
+                close(fd);
+            }
+            else
+                return NULL;
+        }
+    }
 
     /* Zero-terminate the file name */
     seek=0;
@@ -260,11 +488,13 @@ int play_list(char *dir,         /* "current directory" */
                                        playlist AFTER the shuffle */
               int start_offset,  /* offset in the file */
               int random_seed,   /* used for shuffling */
-              int first_index )  /* first index of playlist */
+              int first_index,   /* first index of playlist */
+              int queue_resume, /* resume queue list? */
+              int queue_resume_index ) /* queue list seek pos */
 {
     char *sep="";
     int dirlen;
-    empty_playlist();
+    empty_playlist(queue_resume);
 
     playlist.index = start_index;
     playlist.first_index = first_index;
@@ -343,6 +573,18 @@ int play_list(char *dir,         /* "current directory" */
         }
     }
 
+    /* update the queue indices */
+    if (queue_resume)
+    {
+        add_indices_to_queuelist(queue_resume_index);
+
+        if (queue_resume == QUEUE_BEGIN_PLAYLIST)
+        {
+            playlist.start_queue = 1;
+            playlist.index++; /* so we begin at the correct track */
+        }
+    }
+
     if(!playlist.in_ram) {
         lcd_puts(0,0,str(LANG_PLAYLIST_PLAY));
         status_draw();
@@ -354,16 +596,6 @@ int play_list(char *dir,         /* "current directory" */
     return playlist.index;
 }
 
-/*
- * remove any filename and indices associated with the playlist
- */
-void empty_playlist(void)
-{
-    playlist.filename[0] = '\0';
-    playlist.index = 0;
-    playlist.amount = 0;
-}
-
 /*
  * calculate track offsets within a playlist file
  */

apps/playlist.h

@@ -36,6 +36,13 @@ struct playlist_info
     int  seed;           /* random seed                             */
     int  amount;         /* number of tracks in the index           */
     bool in_ram;         /* True if the playlist is RAM-based       */
+
+    /* Queue function */
+    int queue_indices[MAX_QUEUED_FILES]; /* array of queue indices */
+    int last_queue_index; /* index of last queued track            */
+    int queue_index;    /* index of current playing queued track   */
+    int num_queued;     /* number of songs queued                  */
+    int start_queue;    /* the first song was queued               */
 };
 
 extern struct playlist_info playlist;
@@ -43,18 +50,23 @@ extern bool playlist_shuffle;
 
 int play_list(char *dir, char *file, int start_index, 
               bool shuffled_index, int start_offset,
-              int random_seed, int first_index);
+              int random_seed, int first_index, int queue_resume,
+              int queue_resume_index);
 char* playlist_peek(int steps);
 char* playlist_name(char *name, int name_size);
 int playlist_next(int steps);
 void randomise_playlist( unsigned int seed );
 void sort_playlist(bool start_current);
-void empty_playlist(void);
 void add_indices_to_playlist(void);
 void playlist_clear(void);
 int playlist_add(char *filename);
+int queue_add(char *filename);
 int playlist_amount(void);
 int playlist_first_index(void);
+int playlist_get_resume_info(int *resume_index, int *queue_resume,
+                             int *queue_resume_index);
+
+enum { QUEUE_OFF, QUEUE_BEGIN_QUEUE, QUEUE_BEGIN_PLAYLIST, NUM_QUEUE_MODES };
 
 #endif /* __PLAYLIST_H__ */
 

apps/settings.c

@@ -92,14 +92,10 @@ offset  abs
 0x12    0x26    <(int) Resume playlist index, or -1 if no playlist resume>
 0x16    0x2a    <(int) Byte offset into resume file>
 0x1a    0x2e    <time until disk spindown>
-0x1b    0x2f    <browse current, play selected>
+0x1b    0x2f    <browse current, play selected, queue_resume>
 0x1c    0x30    <peak meter hold timeout (bit 0-4)>, 
                  peak_meter_performance (bit 7)
-0x1d    0x31    <peak meter clip hold timeout (bit 0-4)
+0x1d    0x31    <(int) queue resume index>
-0x1e    0x32    <peak meter release step size, 
-                 peak_meter_dbfs (bit 7)
-0x1f    0x33    <peak meter min either in -db or in percent>
-0x20    0x34    <peak meter max either in -db or in percent>
 0x21    0x35    <repeat mode (bit 0-1), rec. channels (bit 2),
                  mic gain (bit 4-7)>
 0x22    0x36    <rec. quality (bit 0-2), source (bit 3-4), frequency (bit 5-7)>
@@ -125,7 +121,10 @@ modified unless the header & checksum test fails.
 
 
 Rest of config block, only saved to disk:
-
+0xB0  peak meter clip hold timeout (bit 0-4)
+0xB1  peak meter release step size, peak_meter_dbfs (bit 7)
+0xB2  peak meter min either in -db or in percent
+0xB3  peak meter max either in -db or in percent
 0xB4  battery capacity
 0xB5  scroll step in pixels
 0xB6  scroll start and endpoint delay
@@ -330,15 +329,13 @@ int settings_save( void )
     config_block[0x1a] = (unsigned char)global_settings.disk_spindown;
     config_block[0x1b] = (unsigned char)
         (((global_settings.browse_current & 1)) |
-         ((global_settings.play_selected & 1) << 1));
+         ((global_settings.play_selected & 1) << 1) |
+         ((global_settings.queue_resume & 3) << 2));
     
     config_block[0x1c] = (unsigned char)global_settings.peak_meter_hold;
-    config_block[0x1d] = (unsigned char)global_settings.peak_meter_clip_hold |
+
-        (global_settings.peak_meter_performance ? 0x80 : 0);
+    memcpy(&config_block[0x1d], &global_settings.queue_resume_index, 4);
-    config_block[0x1e] = global_settings.peak_meter_release |
+
-        (global_settings.peak_meter_dbfs ? 0x80 : 0);
-    config_block[0x1f] = (unsigned char)global_settings.peak_meter_min;
-    config_block[0x20] = (unsigned char)global_settings.peak_meter_max;
     config_block[0x21] = (unsigned char)
         ((global_settings.repeat_mode & 3) |
          ((global_settings.rec_channels & 1) << 2) |
@@ -369,6 +366,13 @@ int settings_save( void )
         config_block[0x29]=(unsigned char)(global_settings.topruntime >> 8);
     }
 
+    config_block[0xb0] = (unsigned char)global_settings.peak_meter_clip_hold |
+        (global_settings.peak_meter_performance ? 0x80 : 0);
+    config_block[0xb1] = global_settings.peak_meter_release |
+        (global_settings.peak_meter_dbfs ? 0x80 : 0);
+    config_block[0xb2] = (unsigned char)global_settings.peak_meter_min;
+    config_block[0xb3] = (unsigned char)global_settings.peak_meter_max;
+
     config_block[0xb4]=(global_settings.battery_capacity - 1000) / 50;
     config_block[0xb5]=(unsigned char)global_settings.scroll_step;
     config_block[0xb6]=(unsigned char)global_settings.scroll_delay;
@@ -595,27 +599,15 @@ void settings_load(void)
         if (config_block[0x1b] != 0xFF) {
             global_settings.browse_current = (config_block[0x1b]) & 1;
             global_settings.play_selected = (config_block[0x1b] >> 1) & 1;
+            global_settings.queue_resume = (config_block[0x1b] >> 2) & 3;
         }
 
         if (config_block[0x1c] != 0xFF)
             global_settings.peak_meter_hold = (config_block[0x1c]) & 0x1f;
 
-        if (config_block[0x1d] != 0xFF) {
+        if (config_block[0x1d] != 0xFF)
-            global_settings.peak_meter_clip_hold = (config_block[0x1d]) & 0x1f;
+            memcpy(&global_settings.queue_resume_index, &config_block[0x1d],
-            global_settings.peak_meter_performance = 
+                4);
-                (config_block[0x1d] & 0x80) != 0;
-        }
-
-        if (config_block[0x1e] != 0xFF) {
-            global_settings.peak_meter_release = config_block[0x1e] & 0x7f;
-            global_settings.peak_meter_dbfs = (config_block[0x1e] & 0x80) != 0;
-        }
-
-        if (config_block[0x1f] != 0xFF)
-            global_settings.peak_meter_min = config_block[0x1f];
-
-        if (config_block[0x20] != 0xFF)
-            global_settings.peak_meter_max = config_block[0x20];
 
         if (config_block[0x21] != 0xFF)
         {
@@ -652,6 +644,16 @@ void settings_load(void)
             global_settings.topruntime =
                 config_block[0x28] | (config_block[0x29] << 8);
 
+        global_settings.peak_meter_clip_hold = (config_block[0xb0]) & 0x1f;
+        global_settings.peak_meter_performance = 
+            (config_block[0xb0] & 0x80) != 0;
+
+        global_settings.peak_meter_release = config_block[0xb1] & 0x7f;
+        global_settings.peak_meter_dbfs = (config_block[0xb1] & 0x80) != 0;
+
+        global_settings.peak_meter_min = config_block[0xb2];
+        global_settings.peak_meter_max = config_block[0xb3];
+
         global_settings.battery_capacity = config_block[0xb4]*50 + 1000;
 
         if (config_block[0xb5] != 0xff)
@@ -857,6 +859,9 @@ void settings_reset(void) {
     global_settings.ff_rewind_accel = DEFAULT_FF_REWIND_ACCEL_SETTING;
     global_settings.resume_index = -1;
     global_settings.resume_offset = -1;
+    global_settings.save_queue_resume = true;
+    global_settings.queue_resume = 0;
+    global_settings.queue_resume_index = -1;
     global_settings.disk_spindown = 5;
     global_settings.disk_poweroff = false;
     global_settings.buffer_margin = 0;

apps/settings.h

@@ -94,6 +94,13 @@ struct user_settings
     int resume_offset; /* byte offset in mp3 file */
     int resume_seed;   /* random seed for playlist shuffle */
     int resume_first_index; /* first index of playlist */
+
+    bool save_queue_resume; /* save queued songs for resume */
+    int queue_resume; /* resume queue file?: 0 = no
+                                             1 = resume at queue index
+                                             2 = resume at playlist index */
+    int queue_resume_index; /* queue index (seek point in queue file) */
+
     unsigned char resume_file[MAX_PATH+1]; /* playlist name (or dir) */
     unsigned char font_file[MAX_FILENAME+1]; /* last font */
     unsigned char wps_file[MAX_FILENAME+1];  /* last wps */

apps/tree.c

@@ -452,6 +452,36 @@ static int showdir(char *path, int start)
     return filesindir;
 }
 
+static void show_queue_display(int queue_count, char *filename)
+{
+#ifdef HAVE_LCD_CHARCELLS
+    lcd_double_height(false);
+#endif
+
+#ifdef HAVE_LCD_BITMAP
+    lcd_setmargins(0,0);
+#endif
+
+    lcd_clear_display();
+    if (queue_count > 0)
+    {
+        char s[32];
+
+        snprintf(s, sizeof(s), str(LANG_QUEUE_QUEUED), filename);
+        lcd_puts(0,0,s);
+
+        snprintf(s, sizeof(s), str(LANG_QUEUE_TOTAL), queue_count);
+        lcd_puts(0,1,s);
+    }
+    else
+    {
+        lcd_puts(0,0,str(LANG_QUEUE_FULL));
+    }
+    lcd_update();
+    sleep(HZ);
+    lcd_clear_display();
+}
+
 bool ask_resume(void)
 {
 #ifdef HAVE_LCD_CHARCELLS
@@ -518,7 +548,9 @@ void start_resume(void)
                           true, /* the index is AFTER shuffle */
                           global_settings.resume_offset,
                           global_settings.resume_seed,
-                          global_settings.resume_first_index);
+                          global_settings.resume_first_index,
+                          global_settings.queue_resume,
+                          global_settings.queue_resume_index);
                 *slash='/';
             }
             else {
@@ -537,7 +569,9 @@ void start_resume(void)
                           true,
                           global_settings.resume_offset,
                           global_settings.resume_seed,
-                          global_settings.resume_first_index);
+                          global_settings.resume_first_index,
+                          global_settings.queue_resume,
+                          global_settings.queue_resume_index);
             }
         }
         else {
@@ -556,7 +590,9 @@ void start_resume(void)
                       true,
                       global_settings.resume_offset,
                       global_settings.resume_seed,
-                      global_settings.resume_first_index);
+                      global_settings.resume_first_index,
+                      global_settings.queue_resume,
+                      global_settings.queue_resume_index);
         }
 
         status_set_playmode(STATUS_PLAY);
@@ -774,10 +810,10 @@ bool dirbrowse(char *root)
                 break;
                 
 
-            case TREE_ENTER:
+            case TREE_ENTER | BUTTON_REL:
             case TREE_ENTER | BUTTON_REPEAT:
 #ifdef HAVE_RECORDER_KEYPAD
-            case BUTTON_PLAY:
+            case BUTTON_PLAY | BUTTON_REL:
             case BUTTON_PLAY | BUTTON_REPEAT: 
 #endif
                 if ( !numentries )
@@ -798,6 +834,7 @@ bool dirbrowse(char *root)
                     dircursor=0;
                     dirstart=0;
                 } else {
+                    static int repeat_count = 0;
                     int seed = current_tick;
                     bool play = false;
                     int start_index=0;
@@ -810,23 +847,40 @@ bool dirbrowse(char *root)
                                          MAX_PATH, "%s/%s",
                                          currdir, file->name);
                             play_list(currdir, file->name, 0, false, 0,
-                                      seed, 0);
+                                      seed, 0, 0, -1);
                             start_index = 0;
                             play = true;
                             break;
 
                         case TREE_ATTR_MPA:
-                            if ( global_settings.resume )
+                            if (button & BUTTON_REPEAT &&
-                                strncpy(global_settings.resume_file,
+                                mpeg_status() & MPEG_STATUS_PLAY)
-                                        currdir, MAX_PATH);
+                            {
-                            start_index = build_playlist(dircursor+dirstart);
+                                int queue_count = queue_add(buf);
-
+                                show_queue_display(queue_count,
-                            /* it is important that we get back the index in
+                                                   file->name);
-                               the (shuffled) list and stor that */
+                                
-                            start_index = play_list(currdir, NULL,
+                                while( !(button_get(true) & BUTTON_REL) ) ;
-                                                    start_index, false,
+                                
-                                                    0, seed, 0);
+                                repeat_count = 0;
-                            play = true;
+                                restore = true;
+                            }
+                            else
+                            {
+                                repeat_count = 0;
+                                if ( global_settings.resume )
+                                    strncpy(global_settings.resume_file,
+                                            currdir, MAX_PATH);
+                                start_index =
+                                    build_playlist(dircursor+dirstart);
+                                
+                                /* it is important that we get back the index
+                                   in the (shuffled) list and store that */
+                                start_index = play_list(currdir, NULL,
+                                                        start_index, false,
+                                                        0, seed, 0, 0, -1);
+                                play = true;
+                            }
                             break;
 
                             /* wps config file */

apps/wps.c

@@ -38,6 +38,7 @@
 #include "main_menu.h"
 #include "ata.h"
 #include "screens.h"
+#include "playlist.h"
 #ifdef HAVE_LCD_BITMAP
 #include "icons.h"
 #include "peakmeter.h"
@@ -437,9 +438,14 @@ static bool update(void)
          global_settings.resume_offset != id3->offset ) {
         DEBUGF("R%X,%X (%X)\n", global_settings.resume_offset,
                id3->offset,id3);
-        global_settings.resume_index = id3->index;
+ 
-        global_settings.resume_offset = id3->offset;
+        if (!playlist_get_resume_info(&global_settings.resume_index,
-        settings_save();
+                &global_settings.queue_resume,
+                &global_settings.queue_resume_index))
+        {
+            global_settings.resume_offset = id3->offset;
+            settings_save();
+        }
     }
     else if ( !id3 && track_changed ) {
         global_settings.resume_index = -1;

uisimulator/x11/file.h

@@ -21,13 +21,18 @@
 #include <sys/types.h>
 
 int x11_open(char *name, int opts);
+int x11_creat(char *name, int mode);
+int x11_remove(char *name);
 
 #define open(x,y) x11_open(x,y)
+#define creat(x,y) x11_open(x,y)
+#define remove(x) x11_remove(x)
 
 #include "../../firmware/common/file.h"
 
 extern int open(char* pathname, int flags);
 extern int close(int fd);
 extern int read(int fd, void* buf, int count);
+extern int write(int fd, void* buf, int count);
 extern int lseek(int fd, int offset, int whence);
 extern int printf(const char *format, ...);

uisimulator/x11/io.c

@@ -109,6 +109,32 @@ int x11_open(char *name, int opts)
   return open(name, opts);
 }
 
+int x11_creat(char *name, int mode)
+{
+  char buffer[256]; /* sufficiently big */
+
+  if(name[0] == '/') {
+    sprintf(buffer, "%s%s", SIMULATOR_ARCHOS_ROOT, name);
+
+    debugf("We open the real file '%s'\n", buffer);
+    return creat(buffer, mode);
+  }
+  return creat(name, mode);
+}
+
+int x11_remove(char *name)
+{
+  char buffer[256]; /* sufficiently big */
+
+  if(name[0] == '/') {
+    sprintf(buffer, "%s%s", SIMULATOR_ARCHOS_ROOT, name);
+
+    debugf("We open the real file '%s'\n", buffer);
+    return remove(buffer);
+  }
+  return remove(name);
+}
+
 void fat_size(unsigned int* size, unsigned int* free)
 {
     struct statfs fs;