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rockbox/apps/plugins/random_folder_advance_config.c
Christian Soffke 5aa2b339d5 plugins & debug menu: apply consistent titles 
Purge "Menu" or "Rockbox" from plugin menu titles
and match application names from manual.

Exception: "Main Menu" is left unchanged as the
title for the Main Menu Configuration plugin, since
it appears in Rockbox's Settings menu and therefore
should match the name of the setting.

E.g.:

"Rockbox Goban" => "Goban"
"Image Viewer Menu" => "Image Viewer"
"Viewer Menu" => "Text Viewer"
"Menu" => "Chess Clock"
"Do What?" => "Text Editor"
"Mpegplayer Menu" => "MPEG Player"
"Multiboot Settings" => "Multiboot"
"Disktidy" => "Disk Tidy"
...

Change-Id: Ie6d3be7557f31a36309489037ad8b2b27b06706e
2025-12-23 10:25:05 -05:00

646 lines
18 KiB
C
Raw Blame History

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 Jonathan Gordon
*
* 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 "config.h"
#include "plugin.h"
#include "file.h"
static bool cancel;
static int fd;
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;
size_t buffer_size;
int num_replaced_dirs = 0;
char removed_dirs[MAX_REMOVED_DIRS][MAX_PATH];
struct file_format {
int count;
char folder[][MAX_PATH];
};
struct file_format *list = NULL;
static void update_screen(bool clear)
{
char buf[15];
rb->snprintf(buf,sizeof(buf),"Folders: %d",dirs_count);
FOR_NB_SCREENS(i)
{
if(clear)
rb->screens[i]->clear_display();
rb->screens[i]->putsxy(0,0,buf);
rb->screens[i]->update();
}
}
static void traversedir(char* location, char* name)
{
struct dirent *entry;
DIR* dir;
char fullpath[MAX_PATH], path[MAX_PATH];
bool check = false;
int i;
/* behave differently if we're at root to avoid
duplication of the initial slash later on */
if (location[0] == '\0' && name[0] == '\0') {
rb->strcpy(fullpath, "");
dir = rb->opendir("/");
} else {
rb->snprintf(fullpath, sizeof(fullpath), "%s/%s", location, name);
dir = rb->opendir(fullpath);
}
if (dir) {
entry = rb->readdir(dir);
while (entry) {
if (cancel)
break;
/* Skip .. and . */
if (entry->d_name[0] == '.')
{
if ( !rb->strcmp(entry->d_name,".")
|| !rb->strcmp(entry->d_name,"..")
|| !rb->strcmp(entry->d_name,".rockbox"))
check = false;
else check = true;
}
else check = true;
/* check if path is removed directory, if so dont enter it */
rb->snprintf(path, MAX_PATH, "%s/%s", fullpath, entry->d_name);
while(path[0] == '/')
rb->strlcpy(path, path + 1, sizeof(path));
for(i = 0; i < num_replaced_dirs; i++)
{
if(!rb->strcmp(path, removed_dirs[i]))
{
check = false;
break;
}
}
if (check)
{
struct dirinfo info = rb->dir_get_info(dir, entry);
if (info.attribute & ATTR_DIRECTORY) {
char *start;
dirs_count++;
rb->snprintf(path,MAX_PATH,"%s/%s",fullpath,entry->d_name);
start = &path[rb->strlen(path)];
rb->memset(start,0,&path[MAX_PATH-1]-start);
rb->write(fd,path,MAX_PATH);
traversedir(fullpath, entry->d_name);
}
}
if (*rb->current_tick - lasttick > (HZ/2)) {
update_screen(false);
lasttick = *rb->current_tick;
if (rb->action_userabort(TIMEOUT_NOBLOCK))
{
cancel = true;
break;
}
}
entry = rb->readdir(dir);
}
rb->closedir(dir);
}
}
static bool custom_dir(void)
{
DIR* dir_check;
char *starts, line[MAX_PATH], formatted_line[MAX_PATH];
static int fd2;
char buf[11];
int i, errors = 0;
/* populate removed dirs array */
if((fd2 = rb->open(RFADIR_FILE,O_RDONLY)) >= 0)
{
while ((rb->read_line(fd2, line, MAX_PATH - 1)) > 0)
{
if ((line[0] == '-') && (line[1] == '/') &&
(num_replaced_dirs < MAX_REMOVED_DIRS))
{
num_replaced_dirs ++;
rb->strlcpy(removed_dirs[num_replaced_dirs - 1], line + 2,
sizeof(line));
}
}
rb->close(fd2);
}
if((fd2 = rb->open(RFADIR_FILE,O_RDONLY)) >= 0)
{
while ((rb->read_line(fd2, line, MAX_PATH - 1)) > 0)
{
/* blank lines and removed dirs ignored */
if (rb->strlen(line) && ((line[0] != '-') || (line[1] != '/')))
{
/* remove preceeding '/'s from the line */
while(line[0] == '/')
rb->strlcpy(line, line + 1, sizeof(line));
rb->snprintf(formatted_line, MAX_PATH, "/%s", line);
dir_check = rb->opendir(formatted_line);
if (dir_check)
{
rb->closedir(dir_check);
starts = &formatted_line[rb->strlen(formatted_line)];
rb->memset(starts, 0, &formatted_line[MAX_PATH-1]-starts);
bool write_line = true;
for(i = 0; i < num_replaced_dirs; i++)
{
if(!rb->strcmp(line, removed_dirs[i]))
{
write_line = false;
break;
}
}
if(write_line)
{
dirs_count++;
rb->write(fd, formatted_line, MAX_PATH);
}
traversedir("", line);
}
else
{
errors ++;
rb->snprintf(buf,sizeof(buf),"Not found:");
FOR_NB_SCREENS(i)
{
rb->screens[i]->puts(0,0,buf);
rb->screens[i]->puts(0, errors, line);
}
update_screen(false);
}
}
}
rb->close(fd2);
if(errors)
/* Press button to continue */
rb->get_action(CONTEXT_STD, TIMEOUT_BLOCK);
}
else
return false;
return true;
}
static void generate(void)
{
dirs_count = 0;
cancel = false;
fd = rb->open(RFA_FILE,O_CREAT|O_WRONLY, 0666);
rb->write(fd,&dirs_count,sizeof(int));
if (fd < 0)
{
rb->splashf(HZ, "Couldnt open %s", RFA_FILE);
return;
}
update_screen(true);
lasttick = *rb->current_tick;
if(!custom_dir())
traversedir("", "");
rb->lseek(fd,0,SEEK_SET);
rb->write(fd,&dirs_count,sizeof(int));
rb->close(fd);
rb->splash(HZ, "Done");
}
static const char* list_get_name_cb(int selected_item, void* data,
char* buf, size_t buf_len)
{
(void)data;
rb->strlcpy(buf, list->folder[selected_item], buf_len);
return buf;
}
static int load_list(void)
{
int myfd = rb->open(RFA_FILE,O_RDONLY);
if (myfd < 0)
return -1;
buffer = rb->plugin_get_audio_buffer(&buffer_size);
if (!buffer)
{
return -2;
}
rb->read(myfd,buffer,buffer_size);
rb->close(myfd);
list = (struct file_format *)buffer;
return 0;
}
static int save_list(void)
{
int myfd = rb->creat(RFA_FILE, 0666);
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;
}
static int edit_list(void)
{
struct gui_synclist lists;
bool exit = false;
int button,i;
int selection, ret = 0;
/* load the dat file if not already done */
if ((list == NULL || list->count == 0) && (i = load_list()) != 0)
{
rb->splashf(HZ*2, "Could not load %s, rv = %d", RFA_FILE, i);
return -1;
}
dirs_count = list->count;
rb->gui_synclist_init(&lists,list_get_name_cb,0, false, 1, NULL);
rb->gui_synclist_set_nb_items(&lists,list->count);
rb->gui_synclist_select_item(&lists, 0);
while (!exit)
{
rb->gui_synclist_draw(&lists);
button = rb->get_action(CONTEXT_LIST,TIMEOUT_BLOCK);
if (rb->gui_synclist_do_button(&lists, &button))
continue;
selection = rb->gui_synclist_get_sel_pos(&lists);
switch (button)
{
case ACTION_STD_OK:
list->folder[selection][0] = ' ';
list->folder[selection][1] = '\0';
break;
case ACTION_STD_CONTEXT:
{
int len;
MENUITEM_STRINGLIST(menu, "Remove", NULL,
"Remove Folder", "Remove Folder Tree");
switch (rb->do_menu(&menu, NULL, NULL, false))
{
case 0:
list->folder[selection][0] = ' ';
list->folder[selection][1] = '\0';
break;
case 1:
{
char temp[MAX_PATH];
rb->strcpy(temp,list->folder[selection]);
len = rb->strlen(temp);
for (i=0;i<list->count;i++)
{
if (!rb->strncmp(list->folder[i],temp,len))
{
list->folder[i][0] = ' ';
list->folder[i][1] = '\0';
}
}
}
break;
}
}
break;
case ACTION_STD_CANCEL:
{
MENUITEM_STRINGLIST(menu, "Exit", NULL,
"Save and Exit", "Ignore Changes and Exit");
switch (rb->do_menu(&menu, NULL, NULL, false))
{
case 0:
save_list();
/* fallthrough */
case 1:
exit = true;
ret = -2;
}
}
break;
}
}
return ret;
}
static 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->splashf(HZ*2, "Could not load %s, rv = %d", RFA_FILE, i);
return 0;
}
if (list->count <= 0)
{
rb->splashf(HZ*2, "no dirs in list file: %s", RFA_FILE);
return 0;
}
/* create and open the file */
int myfd = rb->creat(RFA_FILE_TEXT, 0666);
if (myfd < 0)
{
rb->splashf(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;
}
static int import_list_from_file_text(void)
{
char line[MAX_PATH];
buffer = rb->plugin_get_audio_buffer(&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->splashf(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;
}
static int start_shuffled_play(void)
{
int *order;
size_t max_shuffle_size;
int i = 0;
/* get memory for shuffling */
order=rb->plugin_get_buffer(&max_shuffle_size);
max_shuffle_size/=sizeof(int);
if (order==NULL || max_shuffle_size==0)
{
rb->splashf(HZ*2, "Not enough memory for shuffling");
return 0;
}
/* load the dat file if not already done */
if ((list == NULL || list->count == 0) && (i = load_list()) != 0)
{
rb->splashf(HZ*2, "Could not load %s, rv = %d", RFA_FILE, i);
return 0;
}
if (list->count <= 0)
{
rb->splashf(HZ*2, "no dirs in list file: %s", RFA_FILE);
return 0;
}
/* shuffle the thing */
rb->srand(*rb->current_tick);
if(list->count>(int)max_shuffle_size)
{
rb->splashf(HZ*2, "Too many folders: %d (room for %d)", list->count,(int)max_shuffle_size);
return 0;
}
for(i=0;i<list->count;i++)
order[i]=i;
for(i = list->count - 1; i >= 0; i--)
{
/* the rand is from 0 to RAND_MAX, so adjust to our value range */
int candidate = rb->rand() % (i + 1);
/* now swap the values at the 'i' and 'candidate' positions */
int store = order[candidate];
order[candidate] = order[i];
order[i] = store;
}
/* We don't want whatever is playing */
if (!(rb->playlist_remove_all_tracks(NULL) == 0
&& rb->playlist_create(NULL, NULL) == 0))
{
rb->splashf(HZ*2, "Could not clear playlist");
return 0;
}
/* add the lot to the playlist */
for (i = 0; i < list->count; i++)
{
if (list->folder[order[i]][0] != ' ')
{
rb->playlist_insert_directory(NULL,list->folder[order[i]],PLAYLIST_INSERT_LAST,false,false);
}
if (rb->action_userabort(TIMEOUT_NOBLOCK))
{
break;
}
}
rb->splash(HZ, "Done");
/* the core needs the audio buffer back in order to start playback. */
list = NULL;
rb->plugin_release_audio_buffer();
rb->playlist_start(0, 0, 0);
return 1;
}
static enum plugin_status main_menu(void)
{
bool exit = false;
MENUITEM_STRINGLIST(menu, "Random Folder Advance", NULL,
"Generate Folder List",
"Edit Folder List",
"Export List To Textfile",
"Import List From Textfile",
"Play Shuffled",
"Quit");
while (!exit)
{
switch (rb->do_menu(&menu, NULL, NULL, false))
{
case 0: /* generate */
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(true);
#endif
generate();
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(false);
#endif
#ifdef HAVE_BACKLIGHT
#ifdef HAVE_REMOTE_LCD
rb->remote_backlight_on();
#endif
rb->backlight_on();
#endif
break;
case 1:
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(true);
#endif
if (edit_list() < 0)
exit = true;
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(false);
#endif
#ifdef HAVE_BACKLIGHT
#ifdef HAVE_REMOTE_LCD
rb->remote_backlight_on();
#endif
rb->backlight_on();
#endif
break;
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_BACKLIGHT
#ifdef HAVE_REMOTE_LCD
rb->remote_backlight_on();
#endif
rb->backlight_on();
#endif
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_BACKLIGHT
#ifdef HAVE_REMOTE_LCD
rb->remote_backlight_on();
#endif
rb->backlight_on();
#endif
break;
case 4:
if (!start_shuffled_play())
return PLUGIN_ERROR;
else
return PLUGIN_GOTO_WPS;
case 5:
return PLUGIN_OK;
}
}
return PLUGIN_OK;
}
enum plugin_status plugin_start(const void* parameter)
{
(void)parameter;
#ifdef HAVE_TOUCHSCREEN
rb->touchscreen_set_mode(rb->global_settings->touch_mode);
#endif
cancel = false;
return main_menu();
}
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