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Accept FS#7708 by John Kaminar

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Add ability to Export/Import the folder list to a plain text file so it can be easily modified on a computer.
Also other minor code changes by me


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17237 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jonathan Gordon 2008-04-24 10:59:56 +00:00
parent ac387d4d5c
commit 7a42bdd829
2 changed files with 176 additions and 53 deletions
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228
apps/plugins/random_folder_advance_config.c
View file

@ -28,6 +28,7 @@ static int dirs_count;
static int lasttick;
#define RFA_FILE ROCKBOX_DIR "/folder_advance_list.dat"
#define RFADIR_FILE ROCKBOX_DIR "/folder_advance_dir.txt"
#define RFA_FILE_TEXT ROCKBOX_DIR "/folder_advance_list.txt"
#define MAX_REMOVED_DIRS 10
char *buffer = NULL;
@ -39,29 +40,6 @@ struct file_format {
char folder[][MAX_PATH];
};
struct file_format *list = NULL;
#if CONFIG_KEYPAD == PLAYER_PAD
#elif (CONFIG_KEYPAD == RECORDER_PAD) \
|| (CONFIG_KEYPAD == ONDIO_PAD)
#elif (CONFIG_KEYPAD == IRIVER_H100_PAD) \
|| (CONFIG_KEYPAD == IRIVER_H300_PAD)
#elif (CONFIG_KEYPAD == IPOD_4G_PAD) || \
(CONFIG_KEYPAD == IPOD_3G_PAD) || \
(CONFIG_KEYPAD == IPOD_1G2G_PAD)
#elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD
#elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
#elif CONFIG_KEYPAD == GIGABEAT_PAD
#elif CONFIG_KEYPAD == SANSA_E200_PAD
#elif CONFIG_KEYPAD == IRIVER_H10_PAD
#endif
void update_screen(bool clear)
{
@ -253,6 +231,7 @@ void generate(void)
rb->lseek(fd,0,SEEK_SET);
rb->write(fd,&dirs_count,sizeof(int));
rb->close(fd);
rb->splash(HZ, "Done");
}
char *list_get_name_cb(int selected_item, void* data, char* buf, size_t buf_len)
{
@ -261,21 +240,63 @@ char *list_get_name_cb(int selected_item, void* data, char* buf, size_t buf_len)
return buf;
}
int load_list(void)
{
int myfd = rb->open(RFA_FILE,O_RDONLY);
if (myfd < 0)
return -1;
buffer = rb->plugin_get_audio_buffer((size_t *)&buffer_size);
if (!buffer)
{
return -2;
}
rb->read(myfd,buffer,buffer_size);
rb->close(myfd);
list = (struct file_format *)buffer;
return 0;
}
int save_list(void)
{
int myfd = rb->creat(RFA_FILE);
if (myfd < 0)
{
rb->splash(HZ, "Could Not Open " RFA_FILE);
return -1;
}
int dirs_count = 0, i = 0;
rb->write(myfd,&dirs_count,sizeof(int));
for ( ;i<list->count;i++)
{
if (list->folder[i][0] != ' ')
{
dirs_count++;
rb->write(myfd,list->folder[i],MAX_PATH);
}
}
rb->lseek(myfd,0,SEEK_SET);
rb->write(myfd,&dirs_count,sizeof(int));
rb->close(myfd);
return 1;
}
void edit_list(void)
{
struct gui_synclist lists;
bool exit = false;
int button,i;
int selection;
fd = rb->open(RFA_FILE,O_RDONLY);
if (fd < 0)
/* load the dat file if not already done */
if ((list == NULL || list->count == 0) && (i = load_list()) != 0)
{
rb->splash(HZ*2, "Could not load %s, rv = %d", RFA_FILE, i);
return;
buffer = rb->plugin_get_audio_buffer((size_t *)&buffer_size);
if (!buffer)
return;
rb->read(fd,buffer,buffer_size);
rb->close(fd);
list = (struct file_format *)buffer;
}
dirs_count = list->count;
rb->gui_synclist_init(&lists,list_get_name_cb,0, false, 1, NULL);
@ -345,27 +366,7 @@ void edit_list(void)
switch (menu_show(m))
{
case 0:
exit = true;
rb->splash(HZ*2, "Saving " RFA_FILE);
fd = rb->open(RFA_FILE, O_CREAT|O_WRONLY);
if (fd < 0)
{
rb->splash(HZ, "Could Not Open " RFA_FILE);
break;
}
dirs_count = 0;
rb->write(fd,&dirs_count,sizeof(int));
for (i=0;i<list->count;i++)
{
if (list->folder[i][0] != ' ')
{
dirs_count++;
rb->write(fd,list->folder[i],MAX_PATH);
}
}
rb->lseek(fd,0,SEEK_SET);
rb->write(fd,&dirs_count,sizeof(int));
rb->close(fd);
save_list();
case 1:
exit = true;
}
@ -375,12 +376,107 @@ void edit_list(void)
}
}
}
int export_list_to_file_text(void)
{
int i = 0;
/* load the dat file if not already done */
if ((list == NULL || list->count == 0) && (i = load_list()) != 0)
{
rb->splash(HZ*2, "Could not load %s, rv = %d", RFA_FILE, i);
return 0;
}
if (list->count <= 0)
{
rb->splash(HZ*2, "no dirs in list file: %s", RFA_FILE);
return 0;
}
/* create and open the file */
int myfd = rb->creat(RFA_FILE_TEXT);
if (myfd < 0)
{
rb->splash(HZ*4, "failed to open: fd = %d, file = %s",
myfd, RFA_FILE_TEXT);
return -1;
}
/* write each directory to file */
for (i = 0; i < list->count; i++)
{
if (list->folder[i][0] != ' ')
{
rb->fdprintf(myfd, "%s\n", list->folder[i]);
}
}
rb->close(myfd);
rb->splash(HZ, "Done");
return 1;
}
int import_list_from_file_text(void)
{
char line[MAX_PATH];
buffer = rb->plugin_get_audio_buffer((size_t *)&buffer_size);
if (buffer == NULL)
{
rb->splash(HZ*2, "failed to get audio buffer");
return -1;
}
int myfd = rb->open(RFA_FILE_TEXT, O_RDONLY);
if (myfd < 0)
{
rb->splash(HZ*2, "failed to open: %s", RFA_FILE_TEXT);
return -1;
}
/* set the list structure, and initialize count */
list = (struct file_format *)buffer;
list->count = 0;
while ((rb->read_line(myfd, line, MAX_PATH - 1)) > 0)
{
/* copy the dir name, and skip the newline */
int len = rb->strlen(line);
/* remove CRs */
if (len > 0)
{
if (line[len-1] == 0x0A || line[len-1] == 0x0D)
line[len-1] = 0x00;
if (len > 1 &&
(line[len-2] == 0x0A || line[len-2] == 0x0D))
line[len-2] = 0x00;
}
rb->strcpy(list->folder[list->count++], line);
}
rb->close(myfd);
if (list->count == 0)
{
load_list();
}
else
{
save_list();
}
rb->splash(HZ, "Done");
return list->count;
}
int main_menu(void)
{
int m;
static const struct menu_item items[] = {
{ "Generate Folder List", NULL },
{ "Edit Folder List", NULL },
{ "Export List To Textfile", NULL },
{ "Import List From Textfile", NULL },
{ "Quit", NULL },
};
m = menu_init(rb, items, sizeof(items) / sizeof(*items),
@ -414,7 +510,33 @@ int main_menu(void)
#endif
rb->backlight_on();
break;
case 2:
case 2: /* export to textfile */
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(true);
#endif
export_list_to_file_text();
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(false);
#endif
#ifdef HAVE_REMOTE_LCD
rb->remote_backlight_on();
#endif
rb->backlight_on();
break;
case 3: /* import from textfile */
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(true);
#endif
import_list_from_file_text();
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(false);
#endif
#ifdef HAVE_REMOTE_LCD
rb->remote_backlight_on();
#endif
rb->backlight_on();
break;
case 4:
menu_exit(m);
return 1;
}

1
docs/CREDITS
View file

@ -387,6 +387,7 @@ Martin Ritter
Justin Hannigan
Tomasz Wasilczyk
Kenjiro Arai
John Kaminar
The libmad team