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bookmark.c
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bookmark.c
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
* Copyright (C)2003 by Benjamin Metzler
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include "config.h"
#include "action.h"
#include "audio.h"
#include "playlist.h"
#include "settings.h"
#include "tree.h"
#include "bookmark.h"
#include "system.h"
#include "icons.h"
#include "menu.h"
#include "lang.h"
#include "talk.h"
#include "misc.h"
#include "splash.h"
#include "yesno.h"
#include "list.h"
#include "plugin.h"
#include "file.h"
#include "pathfuncs.h"
#define MAX_BOOKMARKS 10
#define MAX_BOOKMARK_SIZE 350
#define RECENT_BOOKMARK_FILE ROCKBOX_DIR "/most-recent.bmark"
/* Used to buffer bookmarks while displaying the bookmark list. */
struct bookmark_list
{
const char* filename;
size_t buffer_size;
int start;
int count;
int total_count;
bool show_dont_resume;
bool reload;
bool show_playlist_name;
char* items[];
};
/* flags for optional bookmark tokens */
#define BM_PITCH 0x01
#define BM_SPEED 0x02
/* bookmark values */
static struct {
int resume_index;
unsigned long resume_offset;
int resume_seed;
long resume_time;
int repeat_mode;
bool shuffle;
/* optional values */
int pitch;
int speed;
} bm;
static bool add_bookmark(const char* bookmark_file_name, const char* bookmark,
bool most_recent);
static char* create_bookmark(void);
static bool delete_bookmark(const char* bookmark_file_name, int bookmark_id);
static void say_bookmark(const char* bookmark,
int bookmark_id, bool show_playlist_name);
static bool play_bookmark(const char* bookmark);
static bool generate_bookmark_file_name(const char *in);
static bool parse_bookmark(const char *bookmark, const bool get_filenames);
static int buffer_bookmarks(struct bookmark_list* bookmarks, int first_line);
static const char* get_bookmark_info(int list_index,
void* data,
char *buffer,
size_t buffer_len);
static int select_bookmark(const char* bookmark_file_name, bool show_dont_resume, char** selected_bookmark);
static bool write_bookmark(bool create_bookmark_file, const char *bookmark);
static int get_bookmark_count(const char* bookmark_file_name);
#define TEMP_BUF_SIZE (MAX_PATH + 1)
static char global_temp_buffer[TEMP_BUF_SIZE];
/* File name created by generate_bookmark_file_name */
static char global_bookmark_file_name[MAX_PATH];
static char global_read_buffer[MAX_BOOKMARK_SIZE];
/* Bookmark created by create_bookmark*/
static char global_bookmark[MAX_BOOKMARK_SIZE];
/* Filename from parsed bookmark (can be made local where needed) */
static char global_filename[MAX_PATH];
/* ----------------------------------------------------------------------- */
/* This is an interface function from the context menu. */
/* Returns true on successful bookmark creation. */
/* ----------------------------------------------------------------------- */
bool bookmark_create_menu(void)
{
return write_bookmark(true, create_bookmark());
}
/* ----------------------------------------------------------------------- */
/* This function acts as the load interface from the context menu. */
/* This function determines the bookmark file name and then loads that file*/
/* for the user. The user can then select or delete previous bookmarks. */
/* This function returns BOOKMARK_SUCCESS on the selection of a track to */
/* resume, BOOKMARK_FAIL if the menu is exited without a selection and */
/* BOOKMARK_USB_CONNECTED if the menu is forced to exit due to a USB */
/* connection. */
/* ----------------------------------------------------------------------- */
int bookmark_load_menu(void)
{
char* bookmark;
int ret = BOOKMARK_FAIL;
push_current_activity(ACTIVITY_BOOKMARKSLIST);
char* name = playlist_get_name(NULL, global_temp_buffer,
sizeof(global_temp_buffer));
if (generate_bookmark_file_name(name))
{
ret = select_bookmark(global_bookmark_file_name, false, &bookmark);
if (bookmark != NULL)
{
ret = play_bookmark(bookmark) ? BOOKMARK_SUCCESS : BOOKMARK_FAIL;
}
}
pop_current_activity();
return ret;
}
/* ----------------------------------------------------------------------- */
/* Gives the user a list of the Most Recent Bookmarks. This is an */
/* interface function */
/* Returns true on the successful selection of a recent bookmark. */
/* ----------------------------------------------------------------------- */
bool bookmark_mrb_load()
{
char* bookmark;
bool ret = false;
push_current_activity(ACTIVITY_BOOKMARKSLIST);
select_bookmark(RECENT_BOOKMARK_FILE, false, &bookmark);
if (bookmark != NULL)
{
ret = play_bookmark(bookmark);
}
pop_current_activity();
return ret;
}
/* ----------------------------------------------------------------------- */
/* This function handles an autobookmark creation. This is an interface */
/* function. */
/* Returns true on successful bookmark creation. */
/* ----------------------------------------------------------------------- */
bool bookmark_autobookmark(bool prompt_ok)
{
char* bookmark;
bool update;
if (!bookmark_is_bookmarkable_state())
return false;
audio_pause(); /* first pause playback */
update = (global_settings.autoupdatebookmark && bookmark_exists());
bookmark = create_bookmark();
#if CONFIG_CODEC != SWCODEC
/* Workaround for inability to speak when paused: all callers will
just do audio_stop() when we return, so we can do it right
away. This makes it possible to speak the "Create a Bookmark?"
prompt and the "Bookmark Created" splash. */
audio_stop();
#endif
if (update)
return write_bookmark(true, bookmark);
switch (global_settings.autocreatebookmark)
{
case BOOKMARK_YES:
return write_bookmark(true, bookmark);
case BOOKMARK_NO:
return false;
case BOOKMARK_RECENT_ONLY_YES:
return write_bookmark(false, bookmark);
}
#ifdef HAVE_LCD_BITMAP
const char *lines[]={ID2P(LANG_AUTO_BOOKMARK_QUERY)};
const struct text_message message={lines, 1};
#else
const char *lines[]={ID2P(LANG_AUTO_BOOKMARK_QUERY),
str(LANG_CONFIRM_WITH_BUTTON)};
const struct text_message message={lines, 2};
#endif
if(prompt_ok && gui_syncyesno_run(&message, NULL, NULL)==YESNO_YES)
{
if (global_settings.autocreatebookmark == BOOKMARK_RECENT_ONLY_ASK)
return write_bookmark(false, bookmark);
else
return write_bookmark(true, bookmark);
}
return false;
}
/* ----------------------------------------------------------------------- */
/* This function takes the current current resume information and writes */
/* that to the beginning of the bookmark file. */
/* This file will contain N number of bookmarks in the following format: */
/* resume_index*resume_offset*resume_seed*resume_first_index* */
/* resume_file*milliseconds*MP3 Title* */
/* Returns true on successful bookmark write. */
/* Returns false if any part of the bookmarking process fails. It is */
/* possible that a bookmark is successfully added to the most recent */
/* bookmark list but fails to be added to the bookmark file or vice versa. */
/* ------------------------------------------------------------------------*/
static bool write_bookmark(bool create_bookmark_file, const char *bookmark)
{
bool ret=true;
if (!bookmark)
{
ret = false; /* something didn't happen correctly, do nothing */
}
else
{
if (global_settings.usemrb)
ret = add_bookmark(RECENT_BOOKMARK_FILE, bookmark, true);
/* writing the bookmark */
if (create_bookmark_file)
{
char* name = playlist_get_name(NULL, global_temp_buffer,
sizeof(global_temp_buffer));
if (generate_bookmark_file_name(name))
{
ret = ret & add_bookmark(global_bookmark_file_name, bookmark, false);
}
else
{
ret = false; /* generating bookmark file failed */
}
}
}
splash(HZ, ret ? ID2P(LANG_BOOKMARK_CREATE_SUCCESS)
: ID2P(LANG_BOOKMARK_CREATE_FAILURE));
return ret;
}
/* ----------------------------------------------------------------------- */
/* This function adds a bookmark to a file. */
/* Returns true on successful bookmark add. */
/* ------------------------------------------------------------------------*/
static bool add_bookmark(const char* bookmark_file_name, const char* bookmark,
bool most_recent)
{
int temp_bookmark_file = 0;
int bookmark_file = 0;
int bookmark_count = 0;
char* playlist = NULL;
char* cp;
char* tmp;
int len = 0;
bool unique = false;
/* Opening up a temp bookmark file */
snprintf(global_temp_buffer, sizeof(global_temp_buffer),
"%s.tmp", bookmark_file_name);
temp_bookmark_file = open(global_temp_buffer,
O_WRONLY | O_CREAT | O_TRUNC, 0666);
if (temp_bookmark_file < 0)
return false; /* can't open the temp file */
if (most_recent && (global_settings.usemrb == BOOKMARK_UNIQUE_ONLY))
{
playlist = strchr(bookmark,'/');
cp = strrchr(bookmark,';');
len = cp - playlist;
unique = true;
}
/* Writing the new bookmark to the begining of the temp file */
write(temp_bookmark_file, bookmark, strlen(bookmark));
write(temp_bookmark_file, "\n", 1);
bookmark_count++;
/* Reading in the previous bookmarks and writing them to the temp file */
bookmark_file = open(bookmark_file_name, O_RDONLY);
if (bookmark_file >= 0)
{
while (read_line(bookmark_file, global_read_buffer,
sizeof(global_read_buffer)) > 0)
{
/* The MRB has a max of MAX_BOOKMARKS in it */
/* This keeps it from getting too large */
if (most_recent && (bookmark_count >= MAX_BOOKMARKS))
break;
cp = strchr(global_read_buffer,'/');
tmp = strrchr(global_read_buffer,';');
if (parse_bookmark(global_read_buffer, false) &&
(!unique || len != tmp -cp || strncmp(playlist,cp,len)))
{
bookmark_count++;
write(temp_bookmark_file, global_read_buffer,
strlen(global_read_buffer));
write(temp_bookmark_file, "\n", 1);
}
}
close(bookmark_file);
}
close(temp_bookmark_file);
remove(bookmark_file_name);
rename(global_temp_buffer, bookmark_file_name);
return true;
}
/* ----------------------------------------------------------------------- */
/* This function takes the system resume data and formats it into a valid */
/* bookmark. */
/* Returns not NULL on successful bookmark format. */
/* ----------------------------------------------------------------------- */
static char* create_bookmark()
{
int resume_index = 0;
char *file;
if (!bookmark_is_bookmarkable_state())
return NULL; /* something didn't happen correctly, do nothing */
/* grab the currently playing track */
struct mp3entry *id3 = audio_current_track();
if(!id3)
return NULL;
/* Get some basic resume information */
/* queue_resume and queue_resume_index are not used and can be ignored.*/
playlist_get_resume_info(&resume_index);
/* Get the currently playing file minus the path */
/* This is used when displaying the available bookmarks */
file = strrchr(id3->path,'/');
if(NULL == file)
return NULL;
/* create the bookmark */
snprintf(global_bookmark, sizeof(global_bookmark),
/* new optional bookmark token descriptors should be inserted
just before the "%s;%s" in this line... */
#if CONFIG_CODEC == SWCODEC && defined(HAVE_PITCHCONTROL)
">%d;%d;%ld;%d;%ld;%d;%d;%ld;%ld;%s;%s",
#else
">%d;%d;%ld;%d;%ld;%d;%d;%s;%s",
#endif
/* ... their flags should go here ... */
#if CONFIG_CODEC == SWCODEC && defined(HAVE_PITCHCONTROL)
BM_PITCH | BM_SPEED,
#else
0,
#endif
resume_index,
id3->offset,
playlist_get_seed(NULL),
id3->elapsed,
global_settings.repeat_mode,
global_settings.playlist_shuffle,
/* ...and their values should go here */
#if CONFIG_CODEC == SWCODEC && defined(HAVE_PITCHCONTROL)
(long)sound_get_pitch(),
(long)dsp_get_timestretch(),
#endif
/* more mandatory tokens */
playlist_get_name(NULL, global_temp_buffer,
sizeof(global_temp_buffer)),
file+1);
/* checking to see if the bookmark is valid */
if (parse_bookmark(global_bookmark, false))
return global_bookmark;
else
return NULL;
}
/* ----------------------------------------------------------------------- */
/* This function will determine if an autoload is necessary. This is an */
/* interface function. */
/* Returns true on bookmark load or bookmark selection. */
/* ------------------------------------------------------------------------*/
bool bookmark_autoload(const char* file)
{
char* bookmark;
if(global_settings.autoloadbookmark == BOOKMARK_NO)
return false;
/*Checking to see if a bookmark file exists.*/
if(!generate_bookmark_file_name(file))
{
return false;
}
if(!file_exists(global_bookmark_file_name))
return false;
if(global_settings.autoloadbookmark == BOOKMARK_YES)
{
return bookmark_load(global_bookmark_file_name, true);
}
else
{
int ret = select_bookmark(global_bookmark_file_name, true, &bookmark);
if (bookmark != NULL)
{
if (!play_bookmark(bookmark))
{
/* Selected bookmark not found. */
splash(HZ*2, ID2P(LANG_NOTHING_TO_RESUME));
}
/* Act as if autoload was done even if it failed, since the
* user did make an active selection.
*/
return true;
}
return ret != BOOKMARK_SUCCESS;
}
}
/* ----------------------------------------------------------------------- */
/* This function loads the bookmark information into the resume memory. */
/* This is an interface function. */
/* Returns true on successful bookmark load. */
/* ------------------------------------------------------------------------*/
bool bookmark_load(const char* file, bool autoload)
{
int fd;
char* bookmark = NULL;
if(autoload)
{
fd = open(file, O_RDONLY);
if(fd >= 0)
{
if(read_line(fd, global_read_buffer, sizeof(global_read_buffer)) > 0)
bookmark=global_read_buffer;
close(fd);
}
}
else
{
/* This is not an auto-load, so list the bookmarks */
select_bookmark(file, false, &bookmark);
}
if (bookmark != NULL)
{
if (!play_bookmark(bookmark))
{
/* Selected bookmark not found. */
if (!autoload)
{
splash(HZ*2, ID2P(LANG_NOTHING_TO_RESUME));
}
return false;
}
}
return true;
}
static int get_bookmark_count(const char* bookmark_file_name)
{
int read_count = 0;
int file = open(bookmark_file_name, O_RDONLY);
if(file < 0)
return -1;
while(read_line(file, global_read_buffer, sizeof(global_read_buffer)) > 0)
{
read_count++;
}
close(file);
return read_count;
}
static int buffer_bookmarks(struct bookmark_list* bookmarks, int first_line)
{
char* dest = ((char*) bookmarks) + bookmarks->buffer_size - 1;
int read_count = 0;
int file = open(bookmarks->filename, O_RDONLY);
if (file < 0)
{
return -1;
}
if ((first_line != 0) && ((size_t) filesize(file) < bookmarks->buffer_size
- sizeof(*bookmarks) - (sizeof(char*) * bookmarks->total_count)))
{
/* Entire file fits in buffer */
first_line = 0;
}
bookmarks->start = first_line;
bookmarks->count = 0;
bookmarks->reload = false;
while(read_line(file, global_read_buffer, sizeof(global_read_buffer)) > 0)
{
read_count++;
if (read_count >= first_line)
{
dest -= strlen(global_read_buffer) + 1;
if (dest < ((char*) bookmarks) + sizeof(*bookmarks)
+ (sizeof(char*) * (bookmarks->count + 1)))
{
break;
}
strcpy(dest, global_read_buffer);
bookmarks->items[bookmarks->count] = dest;
bookmarks->count++;
}
}
close(file);
return bookmarks->start + bookmarks->count;
}
static const char* get_bookmark_info(int list_index,
void* data,
char *buffer,
size_t buffer_len)
{
struct bookmark_list* bookmarks = (struct bookmark_list*) data;
int index = list_index / 2;
if (bookmarks->show_dont_resume)
{
if (index == 0)
{
return list_index % 2 == 0
? (char*) str(LANG_BOOKMARK_DONT_RESUME) : " ";
}
index--;
}
if (bookmarks->reload || (index >= bookmarks->start + bookmarks->count)
|| (index < bookmarks->start))
{
int read_index = index;
/* Using count as a guide on how far to move could possibly fail
* sometimes. Use byte count if that is a problem?
*/
if (read_index != 0)
{
/* Move count * 3 / 4 items in the direction the user is moving,
* but don't go too close to the end.
*/
int offset = bookmarks->count;
int max = bookmarks->total_count - (bookmarks->count / 2);
if (read_index < bookmarks->start)
{
offset *= 3;
}
read_index = index - offset / 4;
if (read_index > max)
{
read_index = max;
}
if (read_index < 0)
{
read_index = 0;
}
}
if (buffer_bookmarks(bookmarks, read_index) <= index)
{
return "";
}
}
if (!parse_bookmark(bookmarks->items[index - bookmarks->start], true))
{
return list_index % 2 == 0 ? (char*) str(LANG_BOOKMARK_INVALID) : " ";
}
if (list_index % 2 == 0)
{
char *name;
char *format;
int len = strlen(global_temp_buffer);
if (bookmarks->show_playlist_name && len > 0)
{
name = global_temp_buffer;
len--;
if (name[len] != '/')
{
strrsplt(name, '.');
}
else if (len > 1)
{
name[len] = '\0';
}
if (len > 1)
{
name = strrsplt(name, '/');
}
format = "%s : %s";
}
else
{
name = global_filename;
format = "%s";
}
strrsplt(global_filename, '.');
snprintf(buffer, buffer_len, format, name, global_filename);
return buffer;
}
else
{
char time_buf[32];
format_time(time_buf, sizeof(time_buf), bm.resume_time);
snprintf(buffer, buffer_len, "%s, %d%s", time_buf, bm.resume_index + 1,
bm.shuffle ? (char*) str(LANG_BOOKMARK_SHUFFLE) : "");
return buffer;
}
}
static int bookmark_list_voice_cb(int list_index, void* data)
{
struct bookmark_list* bookmarks = (struct bookmark_list*) data;
int index = list_index / 2;
if (bookmarks->show_dont_resume)
{
if (index == 0)
return talk_id(LANG_BOOKMARK_DONT_RESUME, false);
index--;
}
say_bookmark(bookmarks->items[index - bookmarks->start], index,
bookmarks->show_playlist_name);
return 0;
}
/* ----------------------------------------------------------------------- */
/* This displays the bookmarks in a file and allows the user to */
/* select one to play. */
/* *selected_bookmark contains a non NULL value on successful bookmark */
/* selection. */
/* Returns BOOKMARK_SUCCESS on successful bookmark selection, BOOKMARK_FAIL*/
/* if no selection was made and BOOKMARK_USB_CONNECTED if the selection */
/* menu is forced to exit due to a USB connection. */
/* ------------------------------------------------------------------------*/
static int select_bookmark(const char* bookmark_file_name, bool show_dont_resume, char** selected_bookmark)
{
struct bookmark_list* bookmarks;
struct gui_synclist list;
int item = 0;
int action;
size_t size;
bool exit = false;
bool refresh = true;
int ret = BOOKMARK_FAIL;
bookmarks = plugin_get_buffer(&size);
bookmarks->buffer_size = size;
bookmarks->show_dont_resume = show_dont_resume;
bookmarks->filename = bookmark_file_name;
bookmarks->start = 0;
bookmarks->show_playlist_name
= strcmp(bookmark_file_name, RECENT_BOOKMARK_FILE) == 0;
gui_synclist_init(&list, &get_bookmark_info, (void*) bookmarks, false, 2, NULL);
if(global_settings.talk_menu)
gui_synclist_set_voice_callback(&list, bookmark_list_voice_cb);
gui_synclist_set_title(&list, str(LANG_BOOKMARK_SELECT_BOOKMARK),
Icon_Bookmark);
while (!exit)
{
if (refresh)
{
int count = get_bookmark_count(bookmark_file_name);
bookmarks->total_count = count;
if (bookmarks->total_count < 1)
{
/* No more bookmarks, delete file and exit */
splash(HZ, ID2P(LANG_BOOKMARK_LOAD_EMPTY));
remove(bookmark_file_name);
*selected_bookmark = NULL;
return BOOKMARK_FAIL;
}
if (bookmarks->show_dont_resume)
{
count++;
item++;
}
gui_synclist_set_nb_items(&list, count * 2);
if (item >= count)
{
/* Selected item has been deleted */
item = count - 1;
gui_synclist_select_item(&list, item * 2);
}
buffer_bookmarks(bookmarks, bookmarks->start);
gui_synclist_draw(&list);
cond_talk_ids_fq(VOICE_EXT_BMARK);
gui_synclist_speak_item(&list);
refresh = false;
}
list_do_action(CONTEXT_BOOKMARKSCREEN, HZ / 2,
&list, &action, LIST_WRAP_UNLESS_HELD);
item = gui_synclist_get_sel_pos(&list) / 2;
if (bookmarks->show_dont_resume)
{
item--;
}
if (action == ACTION_STD_CONTEXT)
{
MENUITEM_STRINGLIST(menu_items, ID2P(LANG_BOOKMARK_CONTEXT_MENU),
NULL, ID2P(LANG_BOOKMARK_CONTEXT_RESUME),
ID2P(LANG_BOOKMARK_CONTEXT_DELETE));
static const int menu_actions[] =
{
ACTION_STD_OK, ACTION_BMS_DELETE
};
int selection = do_menu(&menu_items, NULL, NULL, false);
refresh = true;
if (selection >= 0 && selection <=
(int) (sizeof(menu_actions) / sizeof(menu_actions[0])))
{
action = menu_actions[selection];
}
}
switch (action)
{
case ACTION_STD_OK:
if (item >= 0)
{
talk_shutup();
*selected_bookmark = bookmarks->items[item - bookmarks->start];
return BOOKMARK_SUCCESS;
}
exit = true;
ret = BOOKMARK_SUCCESS;
break;
case ACTION_TREE_WPS:
case ACTION_STD_CANCEL:
exit = true;
break;
case ACTION_BMS_DELETE:
if (item >= 0)
{
const char *lines[]={
ID2P(LANG_REALLY_DELETE)
};
const char *yes_lines[]={
ID2P(LANG_DELETING)
};
const struct text_message message={lines, 1};
const struct text_message yes_message={yes_lines, 1};
if(gui_syncyesno_run(&message, &yes_message, NULL)==YESNO_YES)
{
delete_bookmark(bookmark_file_name, item);
bookmarks->reload = true;
}
refresh = true;
}
break;
default:
if (default_event_handler(action) == SYS_USB_CONNECTED)
{
ret = BOOKMARK_USB_CONNECTED;
exit = true;
}
break;
}
}
talk_shutup();
*selected_bookmark = NULL;
return ret;
}
/* ----------------------------------------------------------------------- */
/* This function takes a location in a bookmark file and deletes that */
/* bookmark. */
/* Returns true on successful bookmark deletion. */
/* ------------------------------------------------------------------------*/
static bool delete_bookmark(const char* bookmark_file_name, int bookmark_id)
{
int temp_bookmark_file = 0;
int bookmark_file = 0;
int bookmark_count = 0;
/* Opening up a temp bookmark file */
snprintf(global_temp_buffer, sizeof(global_temp_buffer),
"%s.tmp", bookmark_file_name);
temp_bookmark_file = open(global_temp_buffer,
O_WRONLY | O_CREAT | O_TRUNC, 0666);
if (temp_bookmark_file < 0)
return false; /* can't open the temp file */
/* Reading in the previous bookmarks and writing them to the temp file */
bookmark_file = open(bookmark_file_name, O_RDONLY);
if (bookmark_file >= 0)
{
while (read_line(bookmark_file, global_read_buffer,
sizeof(global_read_buffer)) > 0)
{
if (bookmark_id != bookmark_count)
{
write(temp_bookmark_file, global_read_buffer,
strlen(global_read_buffer));
write(temp_bookmark_file, "\n", 1);
}
bookmark_count++;
}
close(bookmark_file);
}
close(temp_bookmark_file);
remove(bookmark_file_name);
rename(global_temp_buffer, bookmark_file_name);
return true;
}
/* ----------------------------------------------------------------------- */
/* This function parses a bookmark, says the voice UI part of it. */
/* ------------------------------------------------------------------------*/
static void say_bookmark(const char* bookmark,
int bookmark_id, bool show_playlist_name)
{
if (!parse_bookmark(bookmark, true))
{
talk_id(LANG_BOOKMARK_INVALID, false);
return;
}
talk_number(bookmark_id + 1, false);
#if CONFIG_CODEC == SWCODEC
bool is_dir = (global_temp_buffer[0]
&& global_temp_buffer[strlen(global_temp_buffer)-1] == '/');
/* HWCODEC cannot enqueue voice file entries and .talk thumbnails
together, because there is no guarantee that the same mp3
parameters are used. */
if(show_playlist_name)
{ /* It's useful to know which playlist this is */
if(is_dir)
talk_dir_or_spell(global_temp_buffer,
TALK_IDARRAY(VOICE_DIR), true);
else talk_file_or_spell(NULL, global_temp_buffer,
TALK_IDARRAY(LANG_PLAYLIST), true);
}
#else
(void)show_playlist_name;
#endif
if(bm.shuffle)
talk_id(LANG_SHUFFLE, true);
talk_id(VOICE_BOOKMARK_SELECT_INDEX_TEXT, true);
talk_number(bm.resume_index + 1, true);
talk_id(LANG_TIME, true);
talk_value(bm.resume_time / 1000, UNIT_TIME, true);
#if CONFIG_CODEC == SWCODEC
/* Track filename */
if(is_dir)
talk_file_or_spell(global_temp_buffer, global_filename,
TALK_IDARRAY(VOICE_FILE), true);
else
{ /* Unfortunately if this is a playlist, we do not know in which
directory the file is and therefore cannot find the track's
.talk file. */
talk_id(VOICE_FILE, true);
talk_spell(global_filename, true);
}
#endif
}
/* ----------------------------------------------------------------------- */
/* This function parses a bookmark and then plays it. */
/* Returns true on successful bookmark play. */
/* ------------------------------------------------------------------------*/
static bool play_bookmark(const char* bookmark)
{
#if CONFIG_CODEC == SWCODEC && defined(HAVE_PITCHCONTROL)
/* preset pitch and speed to 100% in case bookmark doesn't have info */
bm.pitch = sound_get_pitch();
bm.speed = dsp_get_timestretch();
#endif
if (parse_bookmark(bookmark, true))
{
global_settings.repeat_mode = bm.repeat_mode;
global_settings.playlist_shuffle = bm.shuffle;
#if CONFIG_CODEC == SWCODEC && defined(HAVE_PITCHCONTROL)
sound_set_pitch(bm.pitch);
dsp_set_timestretch(bm.speed);
#endif
if (!warn_on_pl_erase())
return false;
return bookmark_play(global_temp_buffer, bm.resume_index,
bm.resume_time, bm.resume_offset, bm.resume_seed, global_filename);
}
return false;
}
static const char* skip_token(const char* s)
{
while (*s && *s != ';')
{
s++;
}
if (*s)
{
s++;
}
return s;
}
static const char* int_token(const char* s, int* dest)
{
*dest = atoi(s);
return skip_token(s);
}