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/*
* $Id: screen_file.c,v 1.9 2004/03/18 09:33:07 kalle Exp $
*
*/
#include <stdlib.h>
#include <string.h>
#include <glib.h>
#include <ncurses.h>
#include "config.h"
#include "support.h"
#include "libmpdclient.h"
#include "mpc.h"
#include "command.h"
#include "screen.h"
#include "screen_file.h"
#define BUFSIZE 1024
static char *
list_callback(int index, int *highlight, void *data)
{
static char buf[BUFSIZE];
mpd_client_t *c = (mpd_client_t *) data;
filelist_entry_t *entry;
mpd_InfoEntity *entity;
*highlight = 0;
if( (entry=(filelist_entry_t *) g_list_nth_data(c->filelist, index))==NULL )
return NULL;
entity = entry->entity;
*highlight = entry->selected;
if( entity == NULL )
{
return "[Back]";
}
if( entity->type==MPD_INFO_ENTITY_TYPE_DIRECTORY )
{
mpd_Directory *dir = entity->info.directory;
char *dirname = utf8_to_locale(basename(dir->path));
strncpy(buf, dirname, BUFSIZE);
free(dirname);
return buf;
}
else if( entity->type==MPD_INFO_ENTITY_TYPE_SONG )
{
mpd_Song *song = entity->info.song;
return mpc_get_song_name(song);
}
return NULL;
}
static void
change_directory(screen_t *screen, mpd_client_t *c)
{
list_window_t *w = screen->filelist;
filelist_entry_t *entry;
mpd_InfoEntity *entity;
entry = ( filelist_entry_t *) g_list_nth_data(c->filelist, w->selected);
if( entry==NULL )
return;
entity = entry->entity;
if( entity==NULL )
{
char *parent = g_path_get_dirname(c->cwd);
if( strcmp(parent,".") == 0 )
{
parent[0] = '\0';
}
if( c->cwd )
free(c->cwd);
c->cwd = parent;
}
else
if( entity->type==MPD_INFO_ENTITY_TYPE_DIRECTORY)
{
mpd_Directory *dir = entity->info.directory;
if( c->cwd )
free(c->cwd);
c->cwd = strdup(dir->path);
}
else
return;
mpc_update_filelist(c);
list_window_reset(w);
}
static int
add_directory(mpd_client_t *c, char *dir)
{
mpd_InfoEntity *entity;
GList *subdir_list = NULL;
GList *list = NULL;
char buf[80];
snprintf(buf, 80, "Adding directory %s...\n", dir);
screen_status_message(c, buf);
mpd_sendLsInfoCommand(c->connection, dir);
mpd_sendCommandListBegin(c->connection);
while( (entity=mpd_getNextInfoEntity(c->connection)) )
{
if( entity->type==MPD_INFO_ENTITY_TYPE_SONG )
{
mpd_Song *song = entity->info.song;
mpd_sendAddCommand(c->connection, song->file);
mpd_freeInfoEntity(entity);
}
else if( entity->type==MPD_INFO_ENTITY_TYPE_DIRECTORY )
{
subdir_list = g_list_append(subdir_list, (gpointer) entity);
}
else
mpd_freeInfoEntity(entity);
}
mpd_sendCommandListEnd(c->connection);
mpd_finishCommand(c->connection);
list = g_list_first(subdir_list);
while( list!=NULL )
{
mpd_Directory *dir;
entity = list->data;
dir = entity->info.directory;
add_directory(c, dir->path);
mpd_freeInfoEntity(entity);
list->data=NULL;
list=list->next;
}
g_list_free(subdir_list);
return 0;
}
static void
select_entry(screen_t *screen, mpd_client_t *c)
{
list_window_t *w = screen->filelist;
filelist_entry_t *entry;
entry = ( filelist_entry_t *) g_list_nth_data(c->filelist, w->selected);
if( entry==NULL || entry->entity==NULL)
return;
if( entry->entity->type==MPD_INFO_ENTITY_TYPE_DIRECTORY )
{
mpd_Directory *dir = entry->entity->info.directory;
add_directory(c, dir->path);
return;
}
if( entry->entity->type!=MPD_INFO_ENTITY_TYPE_SONG )
return; /* No support for adding dirs... :( */
entry->selected = !entry->selected;
if( entry->selected )
{
if( entry->entity->type==MPD_INFO_ENTITY_TYPE_SONG )
{
char buf[80];
mpd_Song *song = entry->entity->info.song;
mpd_sendAddCommand(c->connection, song->file);
mpd_finishCommand(c->connection);
snprintf(buf, 80,
"Adding \'%s\' to playlist\n",
mpc_get_song_name(song));
screen_status_message(c, buf);
}
}
else
{
if( entry->entity->type==MPD_INFO_ENTITY_TYPE_SONG )
{
int i;
char buf[80];
mpd_Song *song = entry->entity->info.song;
i = mpc_playlist_get_song_index(c, song->file);
if( i>=0 )
{
mpd_sendDeleteCommand(c->connection, i);
mpd_finishCommand(c->connection);
snprintf(buf, 80,
"Removed \'%s\' from playlist\n",
mpc_get_song_name(song));
screen_status_message(c, buf);
}
}
}
}
void
file_clear_highlights(mpd_client_t *c)
{
GList *list = g_list_first(c->filelist);
while( list )
{
filelist_entry_t *entry = list->data;
entry->selected = 0;
list = list->next;
}
}
void
file_clear_highlight(mpd_client_t *c, mpd_Song *song)
{
GList *list = g_list_first(c->filelist);
if( !song )
return;
while( list )
{
filelist_entry_t *entry = list->data;
mpd_InfoEntity *entity = entry->entity;
if( entity && entity->type==MPD_INFO_ENTITY_TYPE_SONG )
{
mpd_Song *song2 = entity->info.song;
if( strcmp(song->file, song2->file) == 0 )
{
entry->selected = 0;
}
}
list = list->next;
}
}
char *
file_get_header(mpd_client_t *c)
{
static char buf[64];
char *tmp;
tmp = utf8_to_locale(basename(c->cwd));
snprintf(buf, 64,
TOP_HEADER_FILE ": %s ",
tmp
);
free(tmp);
return buf;
}
void
file_open(screen_t *screen, mpd_client_t *c)
{
if( c->filelist == NULL )
{
mpc_update_filelist(c);
}
}
void
file_close(screen_t *screen, mpd_client_t *c)
{
}
void
file_paint(screen_t *screen, mpd_client_t *c)
{
list_window_t *w = screen->filelist;
w->clear = 1;
list_window_paint(screen->filelist, list_callback, (void *) c);
wrefresh(screen->filelist->w);
}
void
file_update(screen_t *screen, mpd_client_t *c)
{
if( c->filelist_updated )
{
file_paint(screen, c);
c->filelist_updated = 0;
return;
}
list_window_paint(screen->filelist, list_callback, (void *) c);
wrefresh(screen->filelist->w);
}
int
file_cmd(screen_t *screen, mpd_client_t *c, command_t cmd)
{
switch(cmd)
{
case CMD_PLAY:
change_directory(screen, c);
break;
case CMD_LIST_PREVIOUS:
list_window_previous(screen->filelist);
screen->filelist->repaint=1;
break;
case CMD_SELECT:
select_entry(screen, c);
/* continue and select next item... */
case CMD_LIST_NEXT:
list_window_next(screen->filelist, c->filelist_length);
screen->filelist->repaint=1;
break;
case CMD_LIST_FIRST:
list_window_first(screen->filelist);
screen->filelist->repaint = 1;
break;
case CMD_LIST_LAST:
list_window_last(screen->filelist, c->filelist_length);
screen->filelist->repaint = 1;
break;
case CMD_LIST_NEXT_PAGE:
list_window_next_page(screen->filelist, c->filelist_length);
screen->filelist->repaint = 1;
break;
case CMD_LIST_PREVIOUS_PAGE:
list_window_previous_page(screen->filelist);
screen->filelist->repaint = 1;
break;
default:
return 0;
}
return 1;
}
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