/*
* (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 "config.h"
#include "i18n.h"
#include "options.h"
#include "charset.h"
#include "mpdclient.h"
#include "command.h"
#include "screen.h"
#include "screen_utils.h"
#include "screen_browser.h"
#include "screen_play.h"
#include "gcc.h"
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <glib.h>
static struct screen_browser browser;
static void
browse_paint(void);
static void
file_repaint(void)
{
browse_paint();
wrefresh(browser.lw->w);
}
static void
file_repaint_if_active(void)
{
if (screen_is_visible(&screen_browse))
file_repaint();
}
/* the db have changed -> update the filelist */
static void
file_changed_callback(mpdclient_t *c, mpd_unused int event,
mpd_unused gpointer data)
{
browser.filelist = mpdclient_filelist_update(c, browser.filelist);
#ifndef NCMPC_MINI
sync_highlights(c, browser.filelist);
#endif
list_window_check_selected(browser.lw, filelist_length(browser.filelist));
file_repaint_if_active();
}
#ifndef NCMPC_MINI
/* the playlist have been updated -> fix highlights */
static void
playlist_changed_callback(mpdclient_t *c, int event, gpointer data)
{
browser_playlist_changed(&browser, c, event, data);
file_repaint_if_active();
}
#endif
static int
handle_save(mpdclient_t *c)
{
filelist_entry_t *entry;
char *defaultname = NULL;
int ret;
if (browser.lw->selected >= filelist_length(browser.filelist))
return -1;
entry = filelist_get(browser.filelist, browser.lw->selected);
if( entry && entry->entity ) {
mpd_InfoEntity *entity = entry->entity;
if( entity->type==MPD_INFO_ENTITY_TYPE_PLAYLISTFILE ) {
mpd_PlaylistFile *plf = entity->info.playlistFile;
defaultname = plf->path;
}
}
defaultname = utf8_to_locale(defaultname);
ret = playlist_save(c, NULL, defaultname);
g_free(defaultname);
return ret;
}
static int
handle_delete(mpdclient_t *c)
{
filelist_entry_t *entry;
mpd_InfoEntity *entity;
mpd_PlaylistFile *plf;
char *str, *buf;
int key;
if (browser.lw->selected >= filelist_length(browser.filelist))
return -1;
entry = filelist_get(browser.filelist, browser.lw->selected);
if( entry==NULL || entry->entity==NULL )
return -1;
entity = entry->entity;
if( entity->type!=MPD_INFO_ENTITY_TYPE_PLAYLISTFILE ) {
screen_status_printf(_("You can only delete playlists!"));
screen_bell();
return -1;
}
plf = entity->info.playlistFile;
str = utf8_to_locale(g_basename(plf->path));
buf = g_strdup_printf(_("Delete playlist %s [%s/%s] ? "), str, YES, NO);
g_free(str);
key = tolower(screen_getch(screen.status_window.w, buf));
g_free(buf);
if( key != YES[0] ) {
screen_status_printf(_("Aborted!"));
return 0;
}
if( mpdclient_cmd_delete_playlist(c, plf->path) )
return -1;
screen_status_printf(_("Playlist deleted!"));
return 0;
}
static void
browse_init(WINDOW *w, int cols, int rows)
{
browser.lw = list_window_init(w, cols, rows);
}
static void
browse_resize(int cols, int rows)
{
browser.lw->cols = cols;
browser.lw->rows = rows;
}
static void
browse_exit(void)
{
if (browser.filelist)
filelist_free(browser.filelist);
list_window_free(browser.lw);
}
static void
browse_open(mpd_unused mpdclient_t *c)
{
if (browser.filelist == NULL) {
browser.filelist = mpdclient_filelist_get(c, "");
#ifndef NCMPC_MINI
mpdclient_install_playlist_callback(c, playlist_changed_callback);
#endif
mpdclient_install_browse_callback(c, file_changed_callback);
}
}
static const char *
browse_title(char *str, size_t size)
{
const char *path = NULL, *prev = NULL, *slash = browser.filelist->path;
char *path_locale;
/* determine the last 2 parts of the path */
while ((slash = strchr(slash, '/')) != NULL) {
path = prev;
prev = ++slash;
}
if (path == NULL)
/* fall back to full path */
path = browser.filelist->path;
path_locale = utf8_to_locale(path);
g_snprintf(str, size, _("Browse: %s"), path_locale);
g_free(path_locale);
return str;
}
static void
browse_paint(void)
{
list_window_paint(browser.lw, browser_lw_callback, browser.filelist);
}
static int
browse_cmd(mpdclient_t *c, command_t cmd)
{
switch(cmd) {
case CMD_GO_ROOT_DIRECTORY:
browser_change_directory(&browser, c, NULL, "");
file_repaint();
return 1;
case CMD_GO_PARENT_DIRECTORY:
browser_change_directory(&browser, c, NULL, "..");
file_repaint();
return 1;
case CMD_LOCATE:
/* don't let browser_cmd() evaluate the locate command
- it's a no-op, and by the way, leads to a
segmentation fault in the current implementation */
return false;
case CMD_DELETE:
handle_delete(c);
file_repaint();
break;
case CMD_SAVE_PLAYLIST:
handle_save(c);
break;
case CMD_SCREEN_UPDATE:
browser.filelist = mpdclient_filelist_update(c, browser.filelist);
#ifndef NCMPC_MINI
sync_highlights(c, browser.filelist);
#endif
list_window_check_selected(browser.lw,
filelist_length(browser.filelist));
file_repaint();
screen_status_printf(_("Screen updated!"));
return 0;
case CMD_DB_UPDATE:
if (c->status == NULL)
return 1;
if (!c->status->updatingDb) {
if (mpdclient_cmd_db_update(c, browser.filelist->path) == 0) {
if (strcmp(browser.filelist->path, "")) {
char *path_locale =
utf8_to_locale(browser.filelist->path);
screen_status_printf(_("Database update of %s started!"),
path_locale);
g_free(path_locale);
} else
screen_status_printf(_("Database update started!"));
/* set updatingDb to make shure the browse callback gets called
* even if the updated has finished before status is updated */
c->status->updatingDb = 1;
}
} else
screen_status_printf(_("Database update running..."));
return 1;
default:
break;
}
if (browser_cmd(&browser, c, cmd)) {
if (screen_is_visible(&screen_browse))
file_repaint();
return 1;
}
return 0;
}
const struct screen_functions screen_browse = {
.init = browse_init,
.exit = browse_exit,
.open = browse_open,
.resize = browse_resize,
.paint = browse_paint,
.cmd = browse_cmd,
.get_title = browse_title,
};
bool
screen_file_goto_song(struct mpdclient *c, const struct mpd_song *song)
{
const char *slash, *parent;
char *allocated = NULL;
bool ret;
int i;
assert(song != NULL);
assert(song->file != NULL);
if (strstr(song->file, "//") != NULL)
/* an URL? */
return false;
/* determine the song's parent directory and go there */
slash = strrchr(song->file, '/');
if (slash != NULL)
parent = allocated = g_strndup(song->file, slash - song->file);
else
parent = "";
ret = browser_change_directory(&browser, c, NULL, parent);
g_free(allocated);
if (!ret)
return false;
/* select the specified song */
i = filelist_find_song(browser.filelist, song);
if (i < 0)
i = 0;
list_window_set_selected(browser.lw, i);
/* finally, switch to the file screen */
screen_switch(&screen_browse, c);
return true;
}