/*
* $Id$
*
* (c) 2004 by Kalle Wallin <kaw@linux.se>
*
* 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 program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <glib.h>
#include <ncurses.h>
#include "config.h"
#ifndef DISABLE_SEARCH_SCREEN
#include "ncmpc.h"
#include "options.h"
#include "support.h"
#include "mpdclient.h"
#include "strfsong.h"
#include "command.h"
#include "screen.h"
#include "screen_utils.h"
#include "screen_browse.h"
#define SEARCH_TITLE 0
#define SEARCH_ARTIST 1
#define SEARCH_ALBUM 2
#define SEARCH_FILE 3
typedef struct {
int table;
char *label;
} search_type_t;
static search_type_t mode[] = {
{ MPD_TABLE_TITLE, N_("Title") },
{ MPD_TABLE_ARTIST, N_("Artist") },
{ MPD_TABLE_ALBUM, N_("Album") },
{ MPD_TABLE_FILENAME, N_("Filename") },
{ 0, NULL }
};
static list_window_t *lw = NULL;
static mpdclient_filelist_t *filelist = NULL;
static gchar *pattern = NULL;
/* the playlist have been updated -> fix highlights */
static void
playlist_changed_callback(mpdclient_t *c, int event, gpointer data)
{
if( filelist==NULL )
return;
D("screen_search.c> playlist_callback() [%d]\n", event);
switch(event)
{
case PLAYLIST_EVENT_CLEAR:
clear_highlights(filelist);
break;
default:
sync_highlights(c, filelist);
break;
}
}
/* sanity check search mode value */
static void
search_check_mode(void)
{
int max = 0;
while( mode[max].label != NULL )
max++;
if( options.search_mode<0 )
options.search_mode = 0;
else if( options.search_mode>=max )
options.search_mode = max-1;
}
static void
search_clear(screen_t *screen, mpdclient_t *c, gboolean clear_pattern)
{
if( filelist )
{
mpdclient_remove_playlist_callback(c, playlist_changed_callback);
filelist = mpdclient_filelist_free(filelist);
}
if( clear_pattern && pattern )
{
g_free(pattern);
pattern = NULL;
}
}
static void
search_new(screen_t *screen, mpdclient_t *c)
{
search_clear(screen, c, TRUE);
pattern = screen_readln(screen->status_window.w,
_("Search: "),
NULL,
NULL,
NULL);
if( pattern && strcmp(pattern,"")==0 )
{
g_free(pattern);
pattern=NULL;
}
if( pattern==NULL )
{
list_window_reset(lw);
return;
}
filelist = mpdclient_filelist_search(c,
mode[options.search_mode].table,
pattern);
sync_highlights(c, filelist);
mpdclient_install_playlist_callback(c, playlist_changed_callback);
list_window_check_selected(lw, filelist->length);
}
static void
init(WINDOW *w, int cols, int rows)
{
lw = list_window_init(w, cols, rows);
}
static void
quit(void)
{
if( filelist )
filelist = mpdclient_filelist_free(filelist);
list_window_free(lw);
if( pattern )
g_free(pattern);
pattern = NULL;
}
static void
open(screen_t *screen, mpdclient_t *c)
{
if( pattern==NULL )
search_new(screen, c);
else
screen_status_printf(_("Press %s for a new search"),
get_key_names(CMD_SCREEN_SEARCH,0));
search_check_mode();
}
static void
resize(int cols, int rows)
{
lw->cols = cols;
lw->rows = rows;
}
static void
close(void)
{
}
static void
paint(screen_t *screen, mpdclient_t *c)
{
lw->clear = 1;
if( filelist )
{
list_window_paint(lw, browse_lw_callback, (void *) filelist);
filelist->updated = FALSE;
}
else
{
wmove(lw->w, 0, 0);
wclrtobot(lw->w);
}
wnoutrefresh(lw->w);
}
static void
update(screen_t *screen, mpdclient_t *c)
{
if( filelist==NULL || filelist->updated )
{
paint(screen, c);
return;
}
list_window_paint(lw, browse_lw_callback, (void *) filelist);
wnoutrefresh(lw->w);
}
static char *
get_title(char *str, size_t size)
{
if( pattern )
g_snprintf(str, size,
_("Search: Results for %s [%s]"),
pattern,
_(mode[options.search_mode].label));
else
g_snprintf(str, size, _("Search: Press %s for a new search [%s]"),
get_key_names(CMD_SCREEN_SEARCH,0),
_(mode[options.search_mode].label));
return str;
}
static list_window_t *
get_filelist_window()
{
return lw;
}
static int
search_cmd(screen_t *screen, mpdclient_t *c, command_t cmd)
{
switch(cmd)
{
case CMD_PLAY:
browse_handle_enter(screen, c, lw, filelist);
return 1;
case CMD_SELECT:
if( browse_handle_select(screen, c, lw, filelist) == 0 )
{
/* continue and select next item... */
cmd = CMD_LIST_NEXT;
}
return 1;
case CMD_SEARCH_MODE:
options.search_mode++;
if( mode[options.search_mode].label == NULL )
options.search_mode = 0;
screen_status_printf(_("Search mode: %s"),
_(mode[options.search_mode].label));
/* continue and update... */
case CMD_SCREEN_UPDATE:
if( pattern )
{
search_clear(screen, c, FALSE);
filelist = mpdclient_filelist_search(c,
mode[options.search_mode].table,
pattern);
sync_highlights(c, filelist);
}
return 1;
case CMD_SCREEN_SEARCH:
search_new(screen, c);
return 1;
case CMD_CLEAR:
search_clear(screen, c, TRUE);
list_window_reset(lw);
return 1;
case CMD_LIST_FIND:
case CMD_LIST_RFIND:
case CMD_LIST_FIND_NEXT:
case CMD_LIST_RFIND_NEXT:
if( filelist )
return screen_find(screen, c,
lw, filelist->length,
cmd, browse_lw_callback, (void *) filelist);
else
return 1;
case CMD_MOUSE_EVENT:
return browse_handle_mouse_event(screen,c,lw,filelist);
default:
if( filelist )
return list_window_cmd(lw, filelist->length, cmd);
}
return 0;
}
screen_functions_t *
get_screen_search(void)
{
static screen_functions_t functions;
memset(&functions, 0, sizeof(screen_functions_t));
functions.init = init;
functions.exit = quit;
functions.open = open;
functions.close = close;
functions.resize = resize;
functions.paint = paint;
functions.update = update;
functions.cmd = search_cmd;
functions.get_lw = get_filelist_window;
functions.get_title = get_title;
return &functions;
}
#endif /* ENABLE_SEARCH_SCREEN */
