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|
/*
| Copyright (C) 2002-2007 Jorg Schuler <jcsjcs at users sourceforge net>
| Part of the gtkpod project.
|
| URL: http://www.gtkpod.org/
| URL: http://gtkpod.sourceforge.net/
|
| 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
|
| iTunes and iPod are trademarks of Apple
|
| This product is not supported/written/published by Apple!
|
| $Id$
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <math.h>
#include <string.h>
#include <glib.h>
#include <glib/gi18n-lib.h>
#include "charset.h"
#include "gp_itdb.h"
#include "sha1.h"
#include "file.h"
#include "file_convert.h"
#include "misc.h"
#include "misc_track.h"
#include "prefs.h"
#include "syncdir.h"
#include "autodetection.h"
#include "clientserver.h"
#include "gtkpod_app_iface.h"
/* A struct containing a list with available iTunesDBs. A pointer to
this struct is stored in gtkpod_app as itdbs_head */
static struct itdbs_head *itdbs_head = NULL;
/* for convenience */
struct itdbs_head *gp_get_itdbs_head() {
g_return_val_if_fail(gtkpod_app, NULL);
return g_object_get_data(G_OBJECT (gtkpod_app), "itdbs_head");
}
void gp_itdb_extra_destroy(ExtraiTunesDBData *eitdb) {
if (eitdb) {
sha1_free_eitdb(eitdb);
gp_itdb_pc_path_hash_destroy(eitdb);
g_free(eitdb->offline_filename);
itdb_photodb_free(eitdb->photodb);
g_free(eitdb);
}
}
ExtraiTunesDBData *gp_itdb_extra_duplicate(ExtraiTunesDBData *eitdb) {
ExtraiTunesDBData *eitdb_dup = NULL;
if (eitdb) {
/* FIXME: not yet implemented */
g_return_val_if_reached (NULL);
}
return eitdb_dup;
}
void gp_playlist_extra_destroy(ExtraPlaylistData *epl) {
if (epl) {
g_free(epl);
}
}
ExtraPlaylistData *gp_playlist_extra_duplicate(ExtraPlaylistData *epl) {
ExtraPlaylistData *epl_dup = NULL;
if (epl) {
epl_dup = g_new (ExtraPlaylistData, 1);
memcpy(epl_dup, epl, sizeof(ExtraPlaylistData));
}
return epl_dup;
}
void gp_track_extra_destroy(ExtraTrackData *etrack) {
if (etrack) {
g_free(etrack->year_str);
g_free(etrack->pc_path_locale);
g_free(etrack->pc_path_utf8);
g_free(etrack->converted_file);
g_free(etrack->thumb_path_locale);
g_free(etrack->thumb_path_utf8);
g_free(etrack->hostname);
g_free(etrack->sha1_hash);
g_free(etrack->charset);
g_free(etrack->lyrics);
g_free(etrack);
}
}
ExtraTrackData *gp_track_extra_duplicate(ExtraTrackData *etr) {
ExtraTrackData *etr_dup = NULL;
if (etr) {
etr_dup = g_new (ExtraTrackData, 1);
memcpy(etr_dup, etr, sizeof(ExtraTrackData));
/* copy strings */
etr_dup->year_str = g_strdup(etr->year_str);
etr_dup->pc_path_locale = g_strdup(etr->pc_path_locale);
etr_dup->pc_path_utf8 = g_strdup(etr->pc_path_utf8);
etr_dup->converted_file = g_strdup(etr->converted_file);
etr_dup->thumb_path_locale = g_strdup(etr->thumb_path_locale);
etr_dup->thumb_path_utf8 = g_strdup(etr->thumb_path_utf8);
etr_dup->hostname = g_strdup(etr->hostname);
etr_dup->sha1_hash = g_strdup(etr->sha1_hash);
etr_dup->charset = g_strdup(etr->charset);
etr_dup->lyrics = g_strdup(etr->lyrics);
/* clear the pc_path_hashed flag */
etr_dup->pc_path_hashed = FALSE;
}
return etr_dup;
}
/* Create a new itdb struct including ExtraiTunesDBData */
iTunesDB *gp_itdb_new(void) {
iTunesDB *itdb = itdb_new();
gp_itdb_add_extra(itdb);
return itdb;
}
/* Free itdb and take care of dependencies */
void gp_itdb_free(iTunesDB *itdb) {
/* cancel all pending conversions */
file_convert_cancel_itdb (itdb);
itdb_free(itdb);
}
/* Add and initialize ExtraiTunesDBData if missing */
void gp_itdb_add_extra(iTunesDB *itdb) {
g_return_if_fail (itdb);
if (!itdb->userdata) {
ExtraiTunesDBData *eitdb = g_new0 (ExtraiTunesDBData, 1);
itdb->userdata = eitdb;
itdb->userdata_destroy = (ItdbUserDataDestroyFunc) gp_itdb_extra_destroy;
itdb->userdata_duplicate = (ItdbUserDataDuplicateFunc) gp_itdb_extra_duplicate;
eitdb->data_changed = FALSE;
eitdb->itdb_imported = FALSE;
gp_itdb_pc_path_hash_init(eitdb);
}
}
/* Validate a complete @itdb (including tracks and playlists),
* i.e. add the Extra*Data */
void gp_itdb_add_extra_full(iTunesDB *itdb) {
GList *gl;
g_return_if_fail (itdb);
/* Add and initialize ExtraiTunesDBData if missing */
gp_itdb_add_extra(itdb);
/* validate tracks */
for (gl = itdb->tracks; gl; gl = gl->next) {
Track *track = gl->data;
g_return_if_fail (track);
gp_track_add_extra(track);
}
/* validate playlists */
for (gl = itdb->playlists; gl; gl = gl->next) {
Playlist *pl = gl->data;
g_return_if_fail (pl);
gp_playlist_add_extra(pl);
}
}
Playlist *gp_playlist_new(const gchar *title, gboolean spl) {
Playlist *pl = itdb_playlist_new(title, spl);
pl->userdata = g_new0 (ExtraPlaylistData, 1);
pl->userdata_destroy = (ItdbUserDataDestroyFunc) gp_playlist_extra_destroy;
pl->userdata_duplicate = (ItdbUserDataDuplicateFunc) gp_playlist_extra_duplicate;
return pl;
}
/* Add and initialize the ExtraPlaylistData if missing */
void gp_playlist_add_extra(Playlist *pl) {
g_return_if_fail (pl);
if (!pl->userdata) {
ExtraPlaylistData *epl = g_new0 (ExtraPlaylistData, 1);
pl->userdata = epl;
pl->userdata_destroy = (ItdbUserDataDestroyFunc) gp_playlist_extra_destroy;
pl->userdata_duplicate = (ItdbUserDataDuplicateFunc) gp_playlist_extra_duplicate;
}
}
Track *gp_track_new(void) {
Track *track = itdb_track_new();
/* Add ExtraTrackData */
gp_track_add_extra(track);
gp_track_set_flags_default(track);
return track;
}
/* Add and initialize the ExtraTrackData if missing */
void gp_track_add_extra(Track *track) {
g_return_if_fail (track);
if (!track->userdata) {
ExtraTrackData *etr = g_new0 (ExtraTrackData, 1);
track->userdata = etr;
etr->lyrics = NULL;
track->userdata_destroy = (ItdbUserDataDestroyFunc) gp_track_extra_destroy;
track->userdata_duplicate = (ItdbUserDataDuplicateFunc) gp_track_extra_duplicate;
}
}
/* Append track to the track list of @itdb */
/* Note: the track will also have to be added to the playlists */
/* Returns: pointer to the added track -- may be different in the case
of duplicates. In that case a pointer to the already existing track
is returned. */
Track *gp_track_add(iTunesDB *itdb, Track *track) {
Track *result = NULL;
Track *oldtrack = sha1_track_exists_insert(itdb, track);
if (oldtrack) {
gp_duplicate_remove(oldtrack, track);
itdb_track_free(track);
result = oldtrack;
}
else {
/* Make sure all strings are initialised -- that way we don't
have to worry about it when we are handling the strings */
/* exception: sha1_hash, hostname, charset: these may be NULL. */
gp_track_validate_entries(track);
itdb_track_add(itdb, track, -1);
/* add to filename hash */
gp_itdb_pc_path_hash_add_track(track);
/* add to background conversion if necessary */
if (! file_convert_add_track (track)) {
g_idle_add((GSourceFunc) gp_remove_track_cb, track);
return NULL;
}
result = track;
data_changed(itdb);
}
return result;
}
/* Remove track and notify all windows of the change
NOTE: you need to notify the main display via pm_remove_track()
before when you make sure @track is no longer referenced in any
playlist -- see gp_playlist_remove_track for details */
void gp_track_remove(Track *track) {
/* call gp_track_unlink() and itdb_track_free() instead of
itdb_track_remove() so we don't have to maintain two remove
functions separately. If something needs to be done before
removing the track do it in gp_track_unlink */
gp_track_unlink(track);
itdb_track_free(track);
}
/* Unlink track and notify all windows of the change
NOTE: you need to notify the main display via pm_remove_track()
before when you make sure @track is no longer referenced in any
playlist -- see gp_playlist_remove_track for details */
void gp_track_unlink(Track *track) {
gtkpod_track_removed(track);
/* cancel pending conversions */
file_convert_cancel_track(track);
/* remove from SHA1 hash */
sha1_track_remove(track);
/* remove from pc_path_hash */
gp_itdb_pc_path_hash_remove_track(track);
/* remove from database */
itdb_track_unlink(track);
}
/* Set a thumbnail and update ExtraTrackData (e.g. filename) */
static gboolean gp_track_set_thumbnails_internal(Track *track, const gchar *filename, const guchar *image_data, gsize image_data_len) {
gboolean result = FALSE;
ExtraTrackData *etr;
g_return_val_if_fail (track, FALSE);
etr = track->userdata;
g_return_val_if_fail (etr, FALSE);
if (filename) {
result = itdb_track_set_thumbnails(track, filename);
}
else if (image_data) {
result = itdb_track_set_thumbnails_from_data(track, image_data, image_data_len);
}
g_free(etr->thumb_path_locale);
g_free(etr->thumb_path_utf8);
if (filename && (result == TRUE)) {
etr->thumb_path_locale = g_strdup(filename);
etr->thumb_path_utf8 = charset_to_utf8(filename);
}
else {
etr->thumb_path_locale = g_strdup("");
etr->thumb_path_utf8 = g_strdup("");
}
return result;
}
/* Set a thumbnail and update data in ExtraTrackData */
gboolean gp_track_set_thumbnails_from_data(Track *track, const guchar *image_data, gsize image_data_len) {
g_return_val_if_fail (track, FALSE);
g_return_val_if_fail (image_data, FALSE);
return gp_track_set_thumbnails_internal(track, NULL, image_data, image_data_len);
}
/* Set a thumbnail and store the filename in ExtraTrackData */
gboolean gp_track_set_thumbnails(Track *track, const gchar *filename) {
g_return_val_if_fail (track, FALSE);
g_return_val_if_fail (filename, FALSE);
return gp_track_set_thumbnails_internal(track, filename, NULL, 0);
}
/* Remove a thumbnail and remove the filename in ExtraTrackData */
/* Return value:
FALSE: track did not have any thumbnails, so no change was done
TRUE: track did have thumbnails which were removed */
gboolean gp_track_remove_thumbnails(Track *track) {
gboolean changed = FALSE;
ExtraTrackData *etr;
g_return_val_if_fail (track, FALSE);
etr = track->userdata;
g_return_val_if_fail (etr, FALSE);
if (itdb_track_has_thumbnails(track))
changed = TRUE;
itdb_track_remove_thumbnails(track);
g_free(etr->thumb_path_locale);
g_free(etr->thumb_path_utf8);
etr->thumb_path_locale = g_strdup("");
etr->thumb_path_utf8 = g_strdup("");
return changed;
}
/* add itdb to itdbs (and add to display) */
void gp_itdb_add(iTunesDB *itdb, gint pos) {
ExtraiTunesDBData *eitdb;
g_return_if_fail (itdbs_head);
g_return_if_fail (itdb);
eitdb = itdb->userdata;
g_return_if_fail (eitdb);
eitdb->itdbs_head = itdbs_head;
itdbs_head->itdbs = g_list_insert(itdbs_head->itdbs, itdb, pos);
g_signal_emit(gtkpod_app, gtkpod_app_signals[ITDB_ADDED], 0, itdb, pos);
}
/* Remove itdb to itdbs (and remove from display). Call
* itdb_free() to free the memory of the itdb. */
void gp_itdb_remove(iTunesDB *itdb) {
g_return_if_fail (itdbs_head);
g_return_if_fail (itdb);
g_signal_emit(gtkpod_app, gtkpod_app_signals[ITDB_REMOVED], 0, itdb);
itdbs_head->itdbs = g_list_remove(itdbs_head->itdbs, itdb);
}
/* Also replaces @old_itdb in the itdbs GList and take care that the
* displayed itdb gets replaced as well */
void gp_replace_itdb(iTunesDB *old_itdb, iTunesDB *new_itdb) {
ExtraiTunesDBData *new_eitdb;
Playlist *old_pl, *mpl;
GList *old_link;
gchar *old_pl_name = NULL;
g_return_if_fail (old_itdb);
g_return_if_fail (new_itdb);
g_return_if_fail (itdbs_head);
new_eitdb = new_itdb->userdata;
g_return_if_fail (new_eitdb);
old_link = g_list_find(itdbs_head->itdbs, old_itdb);
g_return_if_fail (old_link);
/* remember old selection */
old_pl = gtkpod_get_current_playlist();
if (old_pl) { /* remember name of formerly selected playlist if it's in the same itdb */
if (old_pl->itdb == old_itdb)
old_pl_name = g_strdup(old_pl->name);
}
/* replace old_itdb with new_itdb */
new_eitdb->itdbs_head = itdbs_head;
old_link->data = new_itdb;
/* Set prefs system with name of MPL */
mpl = itdb_playlist_mpl(new_itdb);
set_itdb_prefs_string(new_itdb, "name", mpl->name);
/* update ui */
g_signal_emit(gtkpod_app, gtkpod_app_signals[ITDB_UPDATED], 0, old_itdb, new_itdb);
/* reselect old playlist if still available */
if (old_pl_name) {
Playlist *pl = itdb_playlist_by_name(new_itdb, old_pl_name);
if (pl)
gtkpod_set_current_playlist(pl);
}
/* Clean up */
/* free old_itdb */
gp_itdb_free(old_itdb);
g_free(old_pl_name);
}
/* add playlist to itdb and to display */
void gp_playlist_add(iTunesDB *itdb, Playlist *pl, gint32 pos) {
g_return_if_fail (itdb);
g_return_if_fail (pl);
itdb_playlist_add(itdb, pl, pos);
gtkpod_playlist_added(itdb, pl, pos);
data_changed(itdb);
}
/* create new playlist with title @name and add to @itdb and to
* display at position @pos */
Playlist *gp_playlist_add_new(iTunesDB *itdb, gchar *name, gboolean spl, gint32 pos) {
Playlist *pl;
g_return_val_if_fail (itdb, NULL);
g_return_val_if_fail (name, NULL);
pl = gp_playlist_new(name, spl);
gp_playlist_add(itdb, pl, pos);
return pl;
}
/** If playlist @pl_name doesn't exist, then it will be created
* and added to the tail of playlists, otherwise pointer to an existing
* playlist will be returned
*/
Playlist *gp_playlist_by_name_or_add(iTunesDB *itdb, gchar *pl_name, gboolean spl) {
Playlist *pl = NULL;
g_return_val_if_fail (itdb, pl);
g_return_val_if_fail (pl_name, pl);
pl = itdb_playlist_by_name(itdb, pl_name);
if (pl) { /* check if it's the same type (spl or normal) */
if (pl->is_spl == spl)
return pl;
}
/* Create a new playlist */
pl = gp_playlist_add_new(itdb, pl_name, spl, -1);
return pl;
}
/* Remove a playlist from the itdb and from the display */
void gp_playlist_remove(Playlist *pl) {
g_return_if_fail (pl);
g_return_if_fail (pl->itdb);
g_signal_emit(gtkpod_app, gtkpod_app_signals[PLAYLIST_REMOVED], 0, pl);
data_changed(pl->itdb);
itdb_playlist_remove(pl);
// In case interested parties do not properly reset current playlist, ensure it happens here
if (pl && pl == gtkpod_get_current_playlist())
gtkpod_set_current_playlist(NULL);
}
/* FIXME: this is a bit dangerous. . . we delete all
* playlists with titles @pl_name and return how many
* pl have been removed.
***/
guint gp_playlist_remove_by_name(iTunesDB *itdb, gchar *pl_name) {
guint i;
guint pl_removed = 0;
g_return_val_if_fail (itdb, pl_removed);
for (i = 1; i < itdb_playlists_number(itdb); i++) {
Playlist *pl = itdb_playlist_by_nr(itdb, i);
g_return_val_if_fail (pl, pl_removed);
g_return_val_if_fail (pl->name, pl_removed);
if (strcmp(pl->name, pl_name) == 0) {
gp_playlist_remove(pl);
/* we just deleted the ith element of playlists, so
* we must examine the new ith element. */
pl_removed++;
i--;
}
}
return pl_removed;
}
/* This function removes the track "track" from the
playlist "plitem" and also adjusts the display.
No action is taken if "track" is not in the playlist.
If "plitem" == NULL, remove from master playlist.
If the track is removed from the MPL, it's also removed
from memory completely (i.e. from the tracklist and sha1 hash).
Depending on @deleteaction, the track is either marked for deletion
on the ipod/hard disk or just removed from the database
*/
void gp_playlist_remove_track(Playlist *plitem, Track *track, DeleteAction deleteaction) {
iTunesDB *itdb;
Playlist *mpl;
gboolean remove_track = FALSE;
g_return_if_fail (track);
itdb = track->itdb;
g_return_if_fail (itdb);
switch (deleteaction) {
case DELETE_ACTION_IPOD:
case DELETE_ACTION_LOCAL:
case DELETE_ACTION_DATABASE:
/* remove from MPL in these cases */
plitem = NULL;
break;
case DELETE_ACTION_PLAYLIST:
/* cannot remove from MPL */
g_return_if_fail (plitem);
break;
}
mpl = itdb_playlist_mpl(track->itdb);
if (plitem == NULL)
plitem = mpl;
g_return_if_fail (plitem);
/* remove track from playlist */
itdb_playlist_remove_track(plitem, track);
#if 0
/* podcasts are no longer treated differently from other playlists */
/* if we removed a podcasts, remove it from memory as well, unless
it's present in the MPL (this happens if this podcast was on
the iPod as podcast as well as standard track) */
if (itdb_playlist_is_podcasts (plitem))
{
/* just for safety: remove possible duplicates of @track in
the podcast playlist before removing it from memory */
while (g_list_find (plitem->members, track))
{
itdb_playlist_remove_track (plitem, track);
}
if (!itdb_playlist_contains_track (mpl, track))
{
remove_track = TRUE;
}
else
{ /* strip the podcast flags */
gp_track_set_flags_default (track);
}
}
#endif
if (itdb_playlist_is_mpl(plitem)) { /* if it's the MPL, we remove the track permanently */
GList *gl = g_list_nth(itdb->playlists, 1);
ExtraiTunesDBData *eitdb = itdb->userdata;
g_return_if_fail (eitdb);
while (gl) { /* first we remove the track from all other playlists (i=1) */
Playlist *pl = gl->data;
g_return_if_fail (pl);
while (g_list_find(pl->members, track)) {
itdb_playlist_remove_track(pl, track);
}
gl = gl->next;
}
remove_track = TRUE;
}
if (remove_track) {
if (itdb->usertype & GP_ITDB_TYPE_IPOD) {
switch (deleteaction) {
case DELETE_ACTION_DATABASE:
/* ATTENTION: this might create a dangling file on the
iPod! */
gp_track_remove(track);
break;
case DELETE_ACTION_IPOD:
if (track->transferred) {
gp_track_unlink(track);
mark_track_for_deletion(itdb, track);
}
else {
gp_track_remove(track);
}
break;
case DELETE_ACTION_PLAYLIST:
case DELETE_ACTION_LOCAL:
break;
/* not allowed -- programming error */
g_return_if_reached ();
break;
}
}
if (itdb->usertype & GP_ITDB_TYPE_LOCAL) {
switch (deleteaction) {
case DELETE_ACTION_LOCAL:
gp_track_unlink(track);
mark_track_for_deletion(itdb, track);
break;
case DELETE_ACTION_DATABASE:
gp_track_remove(track);
break;
case DELETE_ACTION_PLAYLIST:
case DELETE_ACTION_IPOD:
/* not allowed -- programming error */
g_return_if_reached ();
break;
}
}
}
data_changed(itdb);
}
/* This function appends the track "track" to the
playlist @pl. It then lets the display model know.
@display: if TRUE, track is added the display. Otherwise it's only
added to memory */
/* All tracks added to the podcast playlist will get the mark_unplayed
flag get set */
void gp_playlist_add_track(Playlist *pl, Track *track, gboolean display) {
iTunesDB *itdb;
g_return_if_fail (track);
g_return_if_fail (pl);
itdb = pl->itdb;
g_return_if_fail (itdb);
itdb_playlist_add_track(pl, track, -1);
if (itdb_playlist_is_podcasts(pl)) { /* have the iPod display a bullet in front of the track as it
has been newly added */
track->mark_unplayed = 0x02;
}
if (display)
gtkpod_track_added(track);
data_changed(itdb);
}
/* Make sure all strings are initialised -- that way we don't
have to worry about it when we are handling the strings.
exception: sha1_hash, hostname and charset: these may be NULL. */
void gp_track_validate_entries(Track *track) {
ExtraTrackData *etr;
g_return_if_fail (track);
etr = track->userdata;
g_return_if_fail (etr);
if (!track->title)
track->title = g_strdup("");
if (!track->artist)
track->artist = g_strdup("");
if (!track->album)
track->album = g_strdup("");
if (!track->genre)
track->genre = g_strdup("");
if (!track->composer)
track->composer = g_strdup("");
if (!track->comment)
track->comment = g_strdup("");
if (!track->filetype)
track->filetype = g_strdup("");
if (!track->grouping)
track->grouping = g_strdup("");
if (!track->category)
track->category = g_strdup("");
if (!track->description)
track->description = g_strdup("");
if (!track->podcasturl)
track->podcasturl = g_strdup("");
if (!track->podcastrss)
track->podcastrss = g_strdup("");
if (!track->subtitle)
track->subtitle = g_strdup("");
if (!track->ipod_path)
track->ipod_path = g_strdup("");
if (!track->tvshow)
track->tvshow = g_strdup("");
if (!track->tvepisode)
track->tvepisode = g_strdup("");
if (!track->tvnetwork)
track->tvnetwork = g_strdup("");
if (!track->albumartist)
track->albumartist = g_strdup("");
if (!track->sort_artist)
track->sort_artist = g_strdup("");
if (!track->sort_title)
track->sort_title = g_strdup("");
if (!track->sort_album)
track->sort_album = g_strdup("");
if (!track->sort_albumartist)
track->sort_albumartist = g_strdup("");
if (!track->sort_composer)
track->sort_composer = g_strdup("");
if (!track->sort_tvshow)
track->sort_tvshow = g_strdup("");
if (!etr->pc_path_utf8)
etr->pc_path_utf8 = g_strdup("");
if (!etr->pc_path_locale)
etr->pc_path_locale = g_strdup("");
if (!etr->thumb_path_utf8)
etr->thumb_path_utf8 = g_strdup("");
if (!etr->thumb_path_locale)
etr->thumb_path_locale = g_strdup("");
if (!etr->lyrics)
etr->lyrics = g_strdup("");
/* Make sure year_str is identical to year */
g_free(etr->year_str);
etr->year_str = g_strdup_printf("%d", track->year);
}
static void maybe_cleanup_string (char **str)
{
if (((*str) != NULL) && ((*str)[0] == '\0')) {
g_free (*str);
*str = NULL;
}
}
void gp_track_cleanup_empty_strings (Track *track)
{
maybe_cleanup_string (&track->title);
maybe_cleanup_string (&track->artist);
maybe_cleanup_string (&track->album);
maybe_cleanup_string (&track->genre);
maybe_cleanup_string (&track->composer);
maybe_cleanup_string (&track->comment);
maybe_cleanup_string (&track->filetype);
maybe_cleanup_string (&track->grouping);
maybe_cleanup_string (&track->category);
maybe_cleanup_string (&track->description);
maybe_cleanup_string (&track->podcasturl);
maybe_cleanup_string (&track->podcastrss);
maybe_cleanup_string (&track->subtitle);
maybe_cleanup_string (&track->ipod_path);
maybe_cleanup_string (&track->tvshow);
maybe_cleanup_string (&track->tvepisode);
maybe_cleanup_string (&track->tvnetwork);
maybe_cleanup_string (&track->albumartist);
maybe_cleanup_string (&track->sort_artist);
maybe_cleanup_string (&track->sort_title);
maybe_cleanup_string (&track->sort_album);
maybe_cleanup_string (&track->sort_albumartist);
maybe_cleanup_string (&track->sort_composer);
maybe_cleanup_string (&track->sort_tvshow);
}
/* Initialize the itdb data
*
* If itdb_n_type/filename/mountpoint... exist in the prefs, that data
* is being used and local databases are read in directly if they
* exist. Otherwise a simple two-itdb list is constructed consisting
* of one local database and one ipod database.
*
*/
gboolean gp_init(gpointer data) {
gchar *cfgdir;
cfgdir = prefs_get_cfgdir();
itdbs_head = g_new0 (struct itdbs_head, 1);
g_object_set_data(G_OBJECT (gtkpod_app), "itdbs_head", itdbs_head);
if (!prefs_get_int_value("itdb_0_type", NULL)) {
/* databases have not been set up previously -- take care of
this */
gchar *filename;
/* Local database */
filename = g_build_filename(cfgdir, "local_0.itdb", NULL);
prefs_set_int("itdb_0_type", GP_ITDB_TYPE_LOCAL);
prefs_set_string("itdb_0_name", _("Music Library"));
prefs_set_string("itdb_0_filename", filename);
g_free(filename);
/* Podcasts database */
filename = g_build_filename(cfgdir, "podcasts.itdb", NULL);
prefs_set_int("itdb_1_type", GP_ITDB_TYPE_PODCASTS | GP_ITDB_TYPE_LOCAL);
prefs_set_string("itdb_1_name", _("Podcasts"));
prefs_set_string("itdb_1_filename", filename);
g_free(filename);
}
/* initiate client server */
server_setup();
g_free(cfgdir);
return FALSE;
}
/**
* Initialise all the itunes databases
*/
gboolean gp_init_itdbs(gpointer data) {
gint i;
for (i = 0;; ++i) {
ExtraiTunesDBData *eitdb;
iTunesDB *itdb = setup_itdb_n(i);
if (itdb == NULL) {
gtkpod_statusbar_message(_("Importing of ipods completed."));
break;
}
/* add to the display */
gp_itdb_add(itdb, -1);
/* update/sync playlists according to options set */
eitdb = itdb->userdata;
g_return_val_if_fail (eitdb, FALSE);
if (eitdb->itdb_imported) {
/* take care of autosync... */
sync_all_playlists(itdb);
/* update all live SPLs */
itdb_spl_update_live(itdb);
}
}
/* Itdbs now ready. Initiate autodetection */
autodetection_init();
return FALSE;
}
/* Create an repository according to the settings in the preferences
system. */
iTunesDB *setup_itdb_n(gint i) {
iTunesDB *itdb = NULL;
gchar *property = get_itdb_prefs_key(i, "type");
gint type;
gboolean valid = prefs_get_int_value(property, &type);
g_free(property);
if (valid) {
gchar *cfgdir = prefs_get_cfgdir();
Playlist *pl = NULL;
ExtraiTunesDBData *eitdb;
gchar *filename = NULL;
gchar *mountpoint = NULL;
gchar *offline_filename = NULL;
if (type & GP_ITDB_TYPE_LOCAL) {
gchar *fn = get_itdb_prefs_key(i, "filename");
filename = prefs_get_string(fn);
if (!filename) {
gchar *local = g_strdup_printf("local%d.itdb", i);
filename = g_build_filename(cfgdir, local, NULL);
g_free(local);
}
g_free(fn);
if (g_file_test(filename, G_FILE_TEST_EXISTS))
itdb = gp_import_itdb(NULL, type, NULL, NULL, filename);
}
else if (type & GP_ITDB_TYPE_IPOD) {
gchar *key;
key = get_itdb_prefs_key(i, KEY_MOUNTPOINT);
mountpoint = prefs_get_string(key);
g_free(key);
key = get_itdb_prefs_key(i, "filename");
offline_filename = prefs_get_string(key);
g_free(key);
if (!offline_filename) {
gchar *local = g_strdup_printf("gtkpod_%d.itdb", i);
offline_filename = g_build_filename(cfgdir, local, NULL);
g_free(local);
}
}
else {
g_return_val_if_reached (NULL);
}
if (!itdb) {
gchar *nm, *name;
itdb = gp_itdb_new();
eitdb = itdb->userdata;
g_return_val_if_fail (eitdb, NULL);
itdb->usertype = type;
itdb->filename = filename;
itdb_set_mountpoint(itdb, mountpoint);
eitdb->offline_filename = offline_filename;
nm = g_strdup_printf("itdb_%d_name", i);
if (!prefs_get_string_value(nm, &name)) {
if (type & GP_ITDB_TYPE_PODCASTS)
name = g_strdup(_("Podcasts"));
else if (type & GP_ITDB_TYPE_LOCAL)
name = g_strdup(_("Local"));
else
name = g_strdup(_("iPod"));
}
pl = gp_playlist_new(name, FALSE);
g_free(name);
g_free(nm);
itdb_playlist_set_mpl(pl);
itdb_playlist_add(itdb, pl, -1);
if ((type & GP_ITDB_TYPE_PODCASTS) || (type & GP_ITDB_TYPE_LOCAL)) {
eitdb->data_changed = TRUE;
eitdb->itdb_imported = TRUE;
}
else {
eitdb->data_changed = FALSE;
eitdb->itdb_imported = FALSE;
}
}
else {
g_free(filename);
g_free(offline_filename);
}
g_free(mountpoint);
/* Check if Podcast Playlist is present on IPOD itdb
* and add if not. If Podcast Playlist is present on
* local itdb remove it. */
pl = itdb_playlist_podcasts(itdb);
if ((type & GP_ITDB_TYPE_IPOD) && !pl) { /* add podcast playlist */
pl = gp_playlist_new(_("Podcasts"), FALSE);
itdb_playlist_set_podcasts(pl);
itdb_playlist_add(itdb, pl, -1);
eitdb = itdb->userdata;
g_return_val_if_fail (eitdb, NULL);
eitdb->data_changed = FALSE;
}
if ((type & GP_ITDB_TYPE_LOCAL) && pl) { /* Remove podcast playlist. Normally no playlist
* should be present, except for a few people who
* used the CVS version between September and
* October 2005. */
if (itdb_playlist_tracks_number(pl) == 0) {
gp_playlist_remove(pl);
}
else { /* OK, let's be nice and just drop the
'podcast' flag instead of removing */
pl->podcastflag = 0;
}
}
g_free(cfgdir);
}
return itdb;
}
/* Increase playcount of filename <file> by <num>. If sha1 is activated,
use sha1 to find the track. Otherwise use the filename. If @sha1 is
set, this value is used directly to look up the track in the
database (instead of calculating it from the file).
Return value:
TRUE: OK (playcount increased in GP_ITDB_TYPE_IPOD)
FALSE: file could not be found in the GP_ITDB_TYPE_IPOD */
gboolean gp_increase_playcount(gchar *sha1, gchar *file, gint num) {
gboolean result = FALSE;
Track *track = NULL;
GList *gl;
g_return_val_if_fail (itdbs_head, FALSE);
for (gl = itdbs_head->itdbs; gl; gl = gl->next) {
iTunesDB *itdb = gl->data;
g_return_val_if_fail (itdb, FALSE);
if (sha1)
track = sha1_sha1_exists(itdb, sha1);
else
track = sha1_file_exists(itdb, file, TRUE);
if (!track)
track = gp_track_by_filename(itdb, file);
if (track) {
gchar *buf1;
track->playcount += num;
data_changed(itdb);
gtkpod_track_updated(track);
buf1 = get_track_info(track, TRUE);
gtkpod_statusbar_message(_("Increased playcount for '%s'"), buf1);
g_free(buf1);
if (itdb->usertype & GP_ITDB_TYPE_IPOD)
result = TRUE;
}
}
return result;
}
/* get the currently selected itdb. NULL is
* returned if no itdb is active. */
iTunesDB *gp_get_selected_itdb(void) {
return gtkpod_get_current_itdb();
}
/* Get the "ipod" itdb. If only one iPod itdb exists, this itdb is
* returned. If more than one iPod itdb exists, the currently selected
* itdb is returned if it's an iPod itdb, otherwise NULL is returned.
*/
iTunesDB *gp_get_ipod_itdb(void) {
struct itdbs_head *itdbs_head;
iTunesDB *itdb;
GList *gl;
gint i;
/* if an iPod itdb is selected, return this */
itdb = gp_get_selected_itdb();
if (itdb && (itdb->usertype & GP_ITDB_TYPE_IPOD))
return itdb;
itdb = NULL;
g_return_val_if_fail (gtkpod_app, NULL);
itdbs_head = gp_get_itdbs_head();
if (itdbs_head == NULL)
return NULL;
i = 0;
for (gl = itdbs_head->itdbs; gl; gl = gl->next) {
iTunesDB *itdbgl = gl->data;
g_return_val_if_fail (itdbgl, NULL);
if (itdbgl->usertype & GP_ITDB_TYPE_IPOD) {
itdb = itdbgl;
++i;
}
}
/* return iPod itdb if only one was found */
if (i == 1)
return itdb;
return NULL;
}
/* return the podcast itdb */
iTunesDB *gp_get_podcast_itdb() {
GList *gl;
g_return_val_if_fail (itdbs_head, NULL);
for (gl = itdbs_head->itdbs; gl; gl = gl->next) {
iTunesDB *itdb = gl->data;
g_return_val_if_fail (itdb, NULL);
if (itdb->usertype & GP_ITDB_TYPE_PODCASTS)
return itdb;
}
return NULL;
}
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