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#!/usr/bin/perl -w |
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# |
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################################################## |
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# |
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# GiantDisc mp3 Jukebox, Extended Tool Functions: |
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# Activate Playlist by ID |
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# |
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# 2005 Andreas Motl |
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# Functions stolen from gdlircclient.pl |
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# |
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################################################## |
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|
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|
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package gdgentools_extended; |
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|
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use strict; |
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use warnings; |
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|
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|
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my $pl_list = 0; # playlist type |
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|
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#my $digitL = 0; # low digit of playlist number |
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#my $digitH = 0; # high digit of playlist number |
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|
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|
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sub empty_tracklist { |
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my ($dbh, $playerid, $audiochannel) = @_; #parameters: database handle, player id, sound out it |
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# stop playing |
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gdgentools::stop_play_processes($dbh, $playerid, $audiochannel); |
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# reset list+state |
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gdgentools::tracklist_delete($dbh, $playerid, 0); |
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gdgentools::pll_write_playstate($dbh, $playerid, $audiochannel, 0, "st"); |
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gdgentools::pll_write_playtime($dbh, $playerid, $audiochannel, 0, 0); |
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#gdgentools::pll_write_shuffleparameters($dbh, $playerid, $audiochannel, "", ""); |
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} |
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|
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sub playlist_to_tracklist { |
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my ($dbh, $playerid, $audiochannel, $playlist_id) = @_; #parameters: database handle, player id, sound out it |
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my $row; |
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my @tracklist; |
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|
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# load all track ids for this playlist |
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my $stmt = $dbh->prepare( |
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"SELECT trackid FROM playlistitem " |
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."WHERE playlist=$playlist_id ORDER BY tracknumber" ); |
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|
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$stmt->execute; |
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|
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while( $row = $stmt->fetchrow_hashref) { |
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push( @tracklist, $row->{trackid}); |
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} |
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|
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$stmt->finish; |
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|
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if( @tracklist) { |
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#debug( "New Tracklist\n@tracklist\n\n"); |
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|
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# Stop playing and drop tracklist |
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empty_tracklist($dbh, $playerid, $audiochannel); |
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# Set new tracklist |
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gdgentools::tracklist_append_list($dbh, $playerid, $pl_list, @tracklist); |
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} |
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else { |
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print( "Seems like the playlist is empty!\n"); |
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} |
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} |
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|
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|
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sub cmd_call_playlist { |
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# I replace the current tracklist with a playlist. |
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# The name of the playlist is "x Some Text". Where x is a number |
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# between 0 and 99. It comes from $digitH$digitL. |
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# The number must be followed by a blank!!! |
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# E.g. "5 Greatest Hits 1889-2003" |
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# It's the same as with cmd_random_tracklist. I may confuse the palm... |
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|
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my ($dbh, $playerid, $audiochannel, $plnum) = @_; #parameters: database handle, player id, sound out it |
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|
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my $id; |
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my $title; |
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my $row; |
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|
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#my $plnum = 10*$digitH + $digitL; |
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#$digitL = 0; |
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#$digitH = 0; |
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|
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if (!$plnum) { |
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print "Error: Playlist ID not specified!", "\n"; |
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return; |
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} |
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|
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if( $plnum == 99) { # 99 is a special case. It loads random tracks. |
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print( "call cmd_call_random\n"); |
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#cmd_call_random; |
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print( "Error: out-of-order!\n"); |
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} |
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else { |
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# TODO: also query by title |
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my $stmt = $dbh->prepare( "SELECT id,title FROM playlist WHERE id=$plnum" ); |
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|
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$stmt->execute; |
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|
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if( $row = $stmt->fetchrow_hashref){ |
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# Playlist found |
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$id = $row->{id}; |
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$title = $row->{title}; |
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print( "Playlist $title Id $id\n"); |
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# replace current tracklist with playlist. |
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playlist_to_tracklist($dbh, $playerid, $audiochannel, $id); |
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|
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# automatically randomize the playlist |
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#if( $lircparms{"auto_random"} == 1) |
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#{ |
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# cmd_random_tracklist(); |
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#} |
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} |
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else { |
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print( "Playlist not found!\n"); |
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} |
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|
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$stmt->finish; |
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} |
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} |
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|
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