d746b79317
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16873 a1c6a512-1295-4272-9138-f99709370657
655 lines
20 KiB
C
655 lines
20 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2005 by Björn Stenberg
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <stdlib.h>
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#include <file.h>
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#include <dir.h>
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#include <string.h>
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#include <kernel.h>
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#include <lcd.h>
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#include <debug.h>
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#include <font.h>
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#include <limits.h>
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#include "bookmark.h"
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#include "tree.h"
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#include "settings.h"
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#include "filetypes.h"
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#include "talk.h"
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#include "playlist.h"
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#include "gwps.h"
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#include "lang.h"
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#include "language.h"
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#include "screens.h"
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#include "plugin.h"
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#include "rolo.h"
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#include "sprintf.h"
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#include "splash.h"
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#include "yesno.h"
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#include "cuesheet.h"
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#ifdef HAVE_LCD_BITMAP
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#include "keyboard.h"
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#endif
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#if CONFIG_TUNER
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#include "radio.h"
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#endif
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#include "backdrop.h"
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int ft_build_playlist(struct tree_context* c, int start_index)
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{
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int i;
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int start=start_index;
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struct entry *dircache = c->dircache;
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for(i = 0;i < c->filesindir;i++)
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{
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if((dircache[i].attr & FILE_ATTR_MASK) == FILE_ATTR_AUDIO)
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{
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DEBUGF("Adding %s\n", dircache[i].name);
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if (playlist_add(dircache[i].name) < 0)
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break;
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}
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else
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{
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/* Adjust the start index when se skip non-MP3 entries */
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if(i < start)
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start_index--;
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}
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}
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return start_index;
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}
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/* Start playback of a playlist, checking for bookmark autoload, modified
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* playlists, etc., as required. Returns false if playback wasn't started,
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* or started via bookmark autoload, true otherwise.
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*
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* Pointers to both the full pathname and the separated parts needed to
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* avoid allocating yet another path buffer on the stack (and save some
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* code; the caller typically needs to create the full pathname anyway)...
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*/
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bool ft_play_playlist(char* pathname, char* dirname, char* filename)
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{
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if (global_settings.party_mode)
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{
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gui_syncsplash(HZ, ID2P(LANG_PARTY_MODE));
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return false;
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}
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if (bookmark_autoload(pathname))
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{
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return false;
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}
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gui_syncsplash(0, ID2P(LANG_WAIT));
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/* about to create a new current playlist...
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allow user to cancel the operation */
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if (global_settings.warnon_erase_dynplaylist &&
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playlist_modified(NULL))
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{
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char *lines[] = {ID2P(LANG_WARN_ERASEDYNPLAYLIST_PROMPT)};
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struct text_message message = {lines, 1};
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if (gui_syncyesno_run(&message, NULL, NULL) != YESNO_YES)
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return false;
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}
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if (playlist_create(dirname, filename) != -1)
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{
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if (global_settings.playlist_shuffle)
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{
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playlist_shuffle(current_tick, -1);
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}
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playlist_start(0, 0);
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return true;
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}
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return false;
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}
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/* walk a directory and check all dircache entries if a .talk file exists */
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static void check_file_thumbnails(struct tree_context* c)
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{
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int i;
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struct dirent *entry;
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struct entry* dircache = c->dircache;
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DIR *dir;
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dir = opendir(c->currdir);
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if(!dir)
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return;
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/* mark all files as non talking, except the .talk ones */
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for (i=0; i < c->filesindir; i++)
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{
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if (dircache[i].attr & ATTR_DIRECTORY)
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continue; /* we're not touching directories */
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if (strcasecmp(file_thumbnail_ext,
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&dircache[i].name[strlen(dircache[i].name)
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- strlen(file_thumbnail_ext)]))
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{ /* no .talk file */
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dircache[i].attr &= ~FILE_ATTR_THUMBNAIL; /* clear */
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}
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else
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{ /* .talk file, we later let them speak themselves */
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dircache[i].attr |= FILE_ATTR_THUMBNAIL; /* set */
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}
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}
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while((entry = readdir(dir)) != 0) /* walk directory */
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{
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int ext_pos;
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ext_pos = strlen((char *)entry->d_name) - strlen(file_thumbnail_ext);
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if (ext_pos <= 0 /* too short to carry ".talk" */
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|| (entry->attribute & ATTR_DIRECTORY) /* no file */
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|| strcasecmp((char *)&entry->d_name[ext_pos], file_thumbnail_ext))
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{ /* or doesn't end with ".talk", no candidate */
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continue;
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}
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/* terminate the (disposable) name in dir buffer,
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this truncates off the ".talk" without needing an extra buffer */
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entry->d_name[ext_pos] = '\0';
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/* search corresponding file in dir cache */
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for (i=0; i < c->filesindir; i++)
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{
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if (!strcasecmp(dircache[i].name, (char *)entry->d_name))
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{ /* match */
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dircache[i].attr |= FILE_ATTR_THUMBNAIL; /* set the flag */
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break; /* exit search loop, because we found it */
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}
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}
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}
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closedir(dir);
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}
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/* support function for qsort() */
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static int compare(const void* p1, const void* p2)
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{
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struct entry* e1 = (struct entry*)p1;
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struct entry* e2 = (struct entry*)p2;
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int criteria;
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if (e1->attr & ATTR_DIRECTORY && e2->attr & ATTR_DIRECTORY)
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{ /* two directories */
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criteria = global_settings.sort_dir;
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#ifdef HAVE_MULTIVOLUME
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if (e1->attr & ATTR_VOLUME || e2->attr & ATTR_VOLUME)
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{ /* a volume identifier is involved */
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if (e1->attr & ATTR_VOLUME && e2->attr & ATTR_VOLUME)
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criteria = 0; /* two volumes: sort alphabetically */
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else /* only one is a volume: volume first */
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return (e2->attr & ATTR_VOLUME) - (e1->attr & ATTR_VOLUME);
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}
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#endif
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}
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else if (!(e1->attr & ATTR_DIRECTORY) && !(e2->attr & ATTR_DIRECTORY))
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{ /* two files */
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criteria = global_settings.sort_file;
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}
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else /* dir and file, dir goes first */
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return ( e2->attr & ATTR_DIRECTORY ) - ( e1->attr & ATTR_DIRECTORY );
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switch(criteria)
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{
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case 3: /* sort type */
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{
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int t1 = e1->attr & FILE_ATTR_MASK;
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int t2 = e2->attr & FILE_ATTR_MASK;
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if (!t1) /* unknown type */
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t1 = INT_MAX; /* gets a high number, to sort after known */
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if (!t2) /* unknown type */
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t2 = INT_MAX; /* gets a high number, to sort after known */
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if (t1 - t2) /* if different */
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return t1 - t2;
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/* else fall through to alphabetical sorting */
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}
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case 0: /* sort alphabetically asc */
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if (global_settings.sort_case)
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return strncmp(e1->name, e2->name, MAX_PATH);
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else
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return strncasecmp(e1->name, e2->name, MAX_PATH);
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case 4: /* sort alphabetically desc */
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if (global_settings.sort_case)
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return strncmp(e2->name, e1->name, MAX_PATH);
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else
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return strncasecmp(e2->name, e1->name, MAX_PATH);
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case 1: /* sort date */
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return e1->time_write - e2->time_write;
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case 2: /* sort date, newest first */
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return e2->time_write - e1->time_write;
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}
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return 0; /* never reached */
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}
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/* load and sort directory into dircache. returns NULL on failure. */
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int ft_load(struct tree_context* c, const char* tempdir)
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{
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int i;
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int name_buffer_used = 0;
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DIR *dir;
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if (tempdir)
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dir = opendir(tempdir);
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else
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dir = opendir(c->currdir);
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if(!dir)
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return -1; /* not a directory */
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c->dirsindir = 0;
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c->dirfull = false;
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for ( i=0; i < global_settings.max_files_in_dir; i++ ) {
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int len;
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struct dirent *entry = readdir(dir);
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struct entry* dptr =
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(struct entry*)(c->dircache + i * sizeof(struct entry));
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if (!entry)
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break;
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len = strlen((char *)entry->d_name);
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/* skip directories . and .. */
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if ((entry->attribute & ATTR_DIRECTORY) &&
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(((len == 1) && (!strncmp((char *)entry->d_name, ".", 1))) ||
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((len == 2) && (!strncmp((char *)entry->d_name, "..", 2))))) {
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i--;
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continue;
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}
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/* Skip FAT volume ID */
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if (entry->attribute & ATTR_VOLUME_ID) {
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i--;
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continue;
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}
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/* filter out dotfiles and hidden files */
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if (*c->dirfilter != SHOW_ALL &&
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((entry->d_name[0]=='.') ||
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(entry->attribute & ATTR_HIDDEN))) {
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i--;
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continue;
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}
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dptr->attr = entry->attribute;
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/* check for known file types */
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if ( !(dptr->attr & ATTR_DIRECTORY) )
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dptr->attr |= filetype_get_attr((char *)entry->d_name);
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/* filter out non-visible files */
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if ((!(dptr->attr & ATTR_DIRECTORY) && (
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(*c->dirfilter == SHOW_PLAYLIST &&
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(dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_M3U) ||
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((*c->dirfilter == SHOW_MUSIC &&
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(dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_AUDIO) &&
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(dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_M3U) ||
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(*c->dirfilter == SHOW_SUPPORTED && !filetype_supported(dptr->attr)))) ||
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(*c->dirfilter == SHOW_WPS && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_WPS) ||
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#ifdef HAVE_REMOTE_LCD
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(*c->dirfilter == SHOW_RWPS && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_RWPS) ||
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#endif
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#if CONFIG_TUNER
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(*c->dirfilter == SHOW_FMR && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_FMR) ||
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#endif
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(*c->dirfilter == SHOW_CFG && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_CFG) ||
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(*c->dirfilter == SHOW_LNG && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_LNG) ||
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(*c->dirfilter == SHOW_MOD && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_MOD) ||
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(*c->dirfilter == SHOW_FONT && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_FONT) ||
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(*c->dirfilter == SHOW_PLUGINS && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_ROCK))
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{
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i--;
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continue;
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}
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if (len > c->name_buffer_size - name_buffer_used - 1) {
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/* Tell the world that we ran out of buffer space */
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c->dirfull = true;
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break;
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}
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dptr->name = &c->name_buffer[name_buffer_used];
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dptr->time_write =
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(long)entry->wrtdate<<16 |
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(long)entry->wrttime; /* in one # */
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strcpy(dptr->name, (char *)entry->d_name);
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name_buffer_used += len + 1;
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if (dptr->attr & ATTR_DIRECTORY) /* count the remaining dirs */
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c->dirsindir++;
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}
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c->filesindir = i;
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c->dirlength = i;
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closedir(dir);
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qsort(c->dircache,i,sizeof(struct entry),compare);
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/* If thumbnail talking is enabled, make an extra run to mark files with
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associated thumbnails, so we don't do unsuccessful spinups later. */
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if (global_settings.talk_file_clip)
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check_file_thumbnails(c); /* map .talk to ours */
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return 0;
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}
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int ft_enter(struct tree_context* c)
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{
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int rc = 0;
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char buf[MAX_PATH];
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struct entry *dircache = c->dircache;
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struct entry* file = &dircache[c->selected_item];
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bool reload_dir = false;
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bool start_wps = false;
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bool exit_func = false;
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if (c->currdir[1])
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snprintf(buf,sizeof(buf),"%s/%s",c->currdir, file->name);
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else
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snprintf(buf,sizeof(buf),"/%s",file->name);
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if (file->attr & ATTR_DIRECTORY) {
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memcpy(c->currdir, buf, sizeof(c->currdir));
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if ( c->dirlevel < MAX_DIR_LEVELS )
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c->selected_item_history[c->dirlevel] = c->selected_item;
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c->dirlevel++;
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c->selected_item=0;
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}
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else {
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int seed = current_tick;
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bool play = false;
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int start_index=0;
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switch ( file->attr & FILE_ATTR_MASK ) {
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case FILE_ATTR_M3U:
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play = ft_play_playlist(buf, c->currdir, file->name);
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if (play)
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{
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start_index = 0;
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}
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break;
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case FILE_ATTR_AUDIO:
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if (bookmark_autoload(c->currdir))
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break;
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gui_syncsplash(0, ID2P(LANG_WAIT));
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/* about to create a new current playlist...
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allow user to cancel the operation */
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if (global_settings.warnon_erase_dynplaylist &&
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!global_settings.party_mode &&
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playlist_modified(NULL))
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{
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char *lines[]={ID2P(LANG_WARN_ERASEDYNPLAYLIST_PROMPT)};
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struct text_message message={lines, 1};
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if(gui_syncyesno_run(&message, NULL, NULL) != YESNO_YES)
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break;
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}
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if (global_settings.party_mode)
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{
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playlist_insert_track(NULL, buf,
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PLAYLIST_INSERT_LAST, true, true);
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gui_syncsplash(HZ, ID2P(LANG_QUEUE_LAST));
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}
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else if (playlist_create(c->currdir, NULL) != -1)
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{
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start_index = ft_build_playlist(c, c->selected_item);
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if (global_settings.playlist_shuffle)
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{
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start_index = playlist_shuffle(seed, start_index);
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/* when shuffling dir.: play all files
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even if the file selected by user is
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not the first one */
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if (!global_settings.play_selected)
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start_index = 0;
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}
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playlist_start(start_index, 0);
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play = true;
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}
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break;
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#if CONFIG_TUNER
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/* fmr preset file */
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case FILE_ATTR_FMR:
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gui_syncsplash(0, ID2P(LANG_WAIT));
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/* Preset inside the default folder. */
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if(!strncasecmp(FMPRESET_PATH, buf, strlen(FMPRESET_PATH)))
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{
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set_file(buf, global_settings.fmr_file, MAX_FILENAME);
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radio_load_presets(global_settings.fmr_file);
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if(!in_radio_screen())
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radio_screen();
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}
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/*
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* Preset outside default folder, we can choose such only
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* if we are out of the radio screen, so the check for the
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* radio status isn't neccessary
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*/
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else
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{
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radio_load_presets(buf);
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radio_screen();
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}
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break;
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#endif
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/* wps config file */
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case FILE_ATTR_WPS:
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gui_syncsplash(0, ID2P(LANG_WAIT));
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#if LCD_DEPTH > 1
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unload_wps_backdrop();
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#endif
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wps_data_load(gui_wps[0].data, &screens[0], buf, true);
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set_file(buf, (char *)global_settings.wps_file,
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MAX_FILENAME);
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break;
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#if defined(HAVE_REMOTE_LCD) && (NB_SCREENS > 1)
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/* remote-wps config file */
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case FILE_ATTR_RWPS:
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gui_syncsplash(0, ID2P(LANG_WAIT));
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#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
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unload_remote_wps_backdrop();
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#endif
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wps_data_load(gui_wps[1].data, &screens[1], buf, true);
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set_file(buf, (char *)global_settings.rwps_file,
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MAX_FILENAME);
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break;
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#endif
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case FILE_ATTR_CFG:
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gui_syncsplash(0, ID2P(LANG_WAIT));
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if (!settings_load_config(buf,true))
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break;
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gui_syncsplash(HZ, ID2P(LANG_SETTINGS_LOADED));
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break;
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case FILE_ATTR_BMARK:
|
|
gui_syncsplash(0, ID2P(LANG_WAIT));
|
|
bookmark_load(buf, false);
|
|
reload_dir = true;
|
|
break;
|
|
|
|
case FILE_ATTR_LNG:
|
|
gui_syncsplash(0, ID2P(LANG_WAIT));
|
|
if(!lang_load(buf)) {
|
|
set_file(buf, (char *)global_settings.lang_file,
|
|
MAX_FILENAME);
|
|
talk_init(); /* use voice of same language */
|
|
gui_syncsplash(HZ, ID2P(LANG_LANGUAGE_LOADED));
|
|
}
|
|
break;
|
|
|
|
#ifdef HAVE_LCD_BITMAP
|
|
case FILE_ATTR_FONT:
|
|
gui_syncsplash(0, ID2P(LANG_WAIT));
|
|
font_load(buf);
|
|
set_file(buf, (char *)global_settings.font_file, MAX_FILENAME);
|
|
break;
|
|
|
|
case FILE_ATTR_KBD:
|
|
gui_syncsplash(0, ID2P(LANG_WAIT));
|
|
if (!load_kbd(buf))
|
|
gui_syncsplash(HZ, ID2P(LANG_KEYBOARD_LOADED));
|
|
set_file(buf, (char *)global_settings.kbd_file, MAX_FILENAME);
|
|
break;
|
|
#endif
|
|
|
|
#ifndef SIMULATOR
|
|
/* firmware file */
|
|
case FILE_ATTR_MOD:
|
|
gui_syncsplash(0, ID2P(LANG_WAIT));
|
|
rolo_load(buf);
|
|
break;
|
|
#endif
|
|
|
|
/* plugin file */
|
|
case FILE_ATTR_ROCK:
|
|
if (global_settings.party_mode) {
|
|
gui_syncsplash(HZ, ID2P(LANG_PARTY_MODE));
|
|
break;
|
|
}
|
|
|
|
gui_syncsplash(0, ID2P(LANG_WAIT));
|
|
|
|
if (plugin_load(buf,NULL) == PLUGIN_USB_CONNECTED)
|
|
{
|
|
if(*c->dirfilter > NUM_FILTER_MODES)
|
|
/* leave sub-browsers after usb, doing
|
|
otherwise might be confusing to the user */
|
|
exit_func = true;
|
|
else
|
|
reload_dir = true;
|
|
}
|
|
break;
|
|
|
|
case FILE_ATTR_CUE:
|
|
display_cuesheet_content(buf);
|
|
break;
|
|
|
|
default:
|
|
{
|
|
char* plugin;
|
|
|
|
if (global_settings.party_mode) {
|
|
gui_syncsplash(HZ, ID2P(LANG_PARTY_MODE));
|
|
break;
|
|
}
|
|
|
|
plugin = filetype_get_plugin(file);
|
|
if (plugin)
|
|
{
|
|
if (plugin_load(plugin,buf) == PLUGIN_USB_CONNECTED)
|
|
reload_dir = true;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ( play ) {
|
|
/* the resume_index must always be the index in the
|
|
shuffled list in case shuffle is enabled */
|
|
global_status.resume_index = start_index;
|
|
global_status.resume_offset = 0;
|
|
status_save();
|
|
|
|
start_wps = true;
|
|
}
|
|
else {
|
|
if (*c->dirfilter > NUM_FILTER_MODES &&
|
|
*c->dirfilter != SHOW_FONT &&
|
|
*c->dirfilter != SHOW_PLUGINS)
|
|
{
|
|
exit_func = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (reload_dir)
|
|
rc = 1;
|
|
if (start_wps)
|
|
rc = 2;
|
|
if (exit_func)
|
|
rc = 3;
|
|
|
|
return rc;
|
|
}
|
|
|
|
int ft_exit(struct tree_context* c)
|
|
{
|
|
extern char lastfile[]; /* from tree.c */
|
|
char buf[MAX_PATH];
|
|
int rc = 0;
|
|
bool exit_func = false;
|
|
|
|
int i = strlen(c->currdir);
|
|
if (i>1) {
|
|
while (c->currdir[i-1]!='/')
|
|
i--;
|
|
strcpy(buf,&c->currdir[i]);
|
|
if (i==1)
|
|
c->currdir[i]=0;
|
|
else
|
|
c->currdir[i-1]=0;
|
|
|
|
if (*c->dirfilter > NUM_FILTER_MODES && c->dirlevel < 1)
|
|
exit_func = true;
|
|
|
|
c->dirlevel--;
|
|
if ( c->dirlevel < MAX_DIR_LEVELS )
|
|
c->selected_item=c->selected_item_history[c->dirlevel];
|
|
else
|
|
c->selected_item=0;
|
|
|
|
/* if undefined position */
|
|
if (c->selected_item == -1)
|
|
strcpy(lastfile, buf);
|
|
}
|
|
else
|
|
{
|
|
if (*c->dirfilter > NUM_FILTER_MODES && c->dirlevel < 1)
|
|
exit_func = true;
|
|
}
|
|
|
|
if (exit_func)
|
|
rc = 3;
|
|
|
|
return rc;
|
|
}
|