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gmusicbrowser_list.pm
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# Copyright (C) 2005-2020 Quentin Sculo <squentin@free.fr>
#
# This file is part of Gmusicbrowser.
# Gmusicbrowser is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3, as
# published by the Free Software Foundation.
use strict;
use warnings;
package Browser;
use constant { TRUE => 1, FALSE => 0, };
our @MenuPlaying=
( { label => _"Follow playing song", code => sub { $_[0]{songlist}->FollowSong if $_[0]{songlist}->{follow}; }, toggleoption => 'songlist/follow' },
{ label => _"Filter on playing Album", code => sub { ::SetFilter($_[0]{songlist}, Songs::MakeFilterFromID('album',$::SongID) ) if defined $::SongID; }},
{ label => _"Filter on playing Artist", code => sub { ::SetFilter($_[0]{songlist}, Songs::MakeFilterFromID('artists',$::SongID) )if defined $::SongID; }},
{ label => _"Filter on playing Song", code => sub { ::SetFilter($_[0]{songlist}, Songs::MakeFilterFromID('title',$::SongID) ) if defined $::SongID; }},
{ label => sub { ::__x(_"Filter on playing {field}", field=>Songs::FieldName($_[0]{field})); },
code => sub { ::SetFilter($_[0]{songlist}, Songs::MakeFilterFromID($_[0]{field},$::SongID) ) if defined $::SongID; },
foreach=>sub { 'field', Songs::FieldList(true=>'samemenu',); }, },
{ label => _"Use the playing filter", code => sub { ::SetFilter($_[0]{songlist}, $::PlayFilter ); }, test => sub {::GetSonglist($_[0]{songlist})->{mode} ne 'playlist'}}, #FIXME if queue use queue, if $ListMode use list
{ label => _"Recent albums", submenu => sub { my $sl=$_[0]{songlist};my @gid= ::uniq( Songs::Map_to_gid('album',$::Recent) ); $#gid=19 if $#gid>19; my $m=::PopupAA('album',nosort=>1,nominor=>1,widget => $_[0]{self}, list=>\@gid, cb=>sub { ::SetFilter($sl, $_[0]{filter}); }); return $m; } },
{ label => _"Recent artists", submenu => sub { my $sl=$_[0]{songlist};my @gid= ::uniq( Songs::Map_to_gid('artist',$::Recent) ); $#gid=19 if $#gid>19; my $m=::PopupAA('artists',nosort=>1,nominor=>1,widget => $_[0]{self}, list=>\@gid, cb=>sub { ::SetFilter($sl, $_[0]{filter}); }); return $m; } },
{ label => _"Recent songs", submenu_use_markup => 1, submenu_ordered_hash => 1, submenu_reverse=>1,
submenu => sub { my @ids=@$::Recent; $#ids=19 if $#ids>19; return [map {$_, ::ReplaceFieldsAndEsc($_, ::__x( _"{song} by {artist}", song => "<b>%S</b>%V", artist => "%a"))} @ids]; },
code => sub { ::SetFilter($_[0]{songlist}, Songs::MakeFilterFromID('title',$_[1]) ); }, },
);
sub makeFilterBox
{ my $box= Gtk3::Box->new('horizontal',2);
my $FilterWdgt=GMB::FilterBox->new
( sub { my $filt=shift; ::SetFilter($box,$filt); },
undef,
'title:si:',
_"Edit filter..." => sub
{ ::EditFilter($box,::GetFilter($box),undef,sub {::SetFilter($box,$_[0]) if defined $_[0]});
});
my $okbutton=::NewIconButton('gtk-apply',undef,sub {$FilterWdgt->activate},'none');
$okbutton->set_tooltip_text(_"apply filter");
$box->add($FilterWdgt);
$box->add($okbutton);
return $box;
}
sub makeLockToggle
{ my $opt=$_[0];
my $toggle= Gtk3::ToggleButton->new;
$toggle->set_relief( $opt->{relief} ) if $opt->{relief};
$toggle->add(Gtk3::Image->new_from_stock('gmb-lock','menu'));
#$toggle->set_active(1) if $self->{Filter0};
$toggle->signal_connect( clicked =>sub
{ my $self=$_[0];
return if $self->{busy};
my $f=::GetFilter($self,0);
my $empty=Filter::is_empty($f);
if ($empty) { ::SetFilter($self,::GetFilter($self),0); }
else { ::SetFilter($self,undef,0); }
});
$toggle->signal_connect (button_press_event => sub
{ my ($self,$event)=@_;
return 0 unless $event->button==3;
::SetFilter($self,::GetFilter($self),0);
1;
});
::set_drag($toggle, dest => [::DRAG_FILTER,sub {::SetFilter($_[0],$_[2],0);}]);
::WatchFilter($toggle,$opt->{group},sub
{ my ($self,undef,undef,$group)=@_;
my $filter=$::Filters{$group}[0+1]; #filter for level 0
my $empty=Filter::is_empty($filter);
$self->{busy}=1;
$self->set_active(!$empty);
$self->{busy}=0;
my $desc=($empty? _("No locked filter") : _("Locked on :\n").$filter->explain);
$self->set_tooltip_text($desc);
});
return $toggle;
}
sub make_sort_menu
{ my $selfitem=$_[0];
my $songlist= $selfitem->isa('SongList::Common') ? $selfitem : ::GetSonglist($selfitem);
my $menu= ($selfitem->can('get_submenu') && $selfitem->get_submenu) || Gtk3::Menu->new;
my $menusub=sub { $songlist->Sort($_[1]) };
for my $name (sort keys %{$::Options{SavedSorts}})
{ my $sort=$::Options{SavedSorts}{$name};
my $item= Gtk3::CheckMenuItem->new_with_label($name);
$item->set_draw_as_radio(1);
$item->set_active(1) if $songlist->{sort} eq $sort;
$item->signal_connect (activate => $menusub,$sort );
$menu->append($item);
}
my $itemEditSort= Gtk3::ImageMenuItem->new(_"Custom...");
$itemEditSort->set_image( Gtk3::Image->new_from_stock('gtk-preferences','menu') );
$itemEditSort->signal_connect (activate => sub
{ my $sort=::EditSortOrder($selfitem,$songlist->{sort});
$songlist->Sort($sort) if $sort;
});
$menu->append($itemEditSort);
return $menu;
}
sub fill_history_menu
{ my $selfitem=$_[0];
my $menu= $selfitem->get_submenu || Gtk3::Menu->new;
my $mclicksub=sub { $_[0]{middle}=1 if $_[1]->button == 2; return 0; };
my $menusub=sub
{ my $f=($_[0]{middle})? Filter->newadd(FALSE, ::GetFilter($selfitem,1),$_[1]) : $_[1];
::SetFilter($selfitem,$f);
};
for my $f (@{ $::Options{RecentFilters} })
{ my $item = Gtk3::MenuItem->new_with_label( $f->explain );
$item->signal_connect(activate => $menusub,$f);
$item->signal_connect(button_release_event => $mclicksub,$f);
$menu->append($item);
}
return $menu;
}
package LabelTotal;
use base 'Gtk3::Bin';
our %Modes=
( list => {label=> _"Listed songs", setup => \&list_Set, update=>\&list_Update, delay=> 1000, },
filter => {label=> _"Filter", setup => \&filter_Set, update=>\&filter_Update, delay=> 1500, },
library => {label=> _"Library", setup => \&library_Set, update=>\&library_Update, delay=> 4000, },
selected => {label=> _"Selected songs", setup => \&selected_Set,update=>\&selected_Update, delay=> 500, },
);
our @default_options=
( button =>1, format => 'long', relief=> 'none', mode=> 'list',
);
sub new
{ my ($class,$opt) = @_;
%$opt=( @default_options, %$opt );
my $self;
if ($opt->{button})
{ $self= Gtk3::Button->new;
$self->set_relief($opt->{relief});
}
else { $self=Gtk3::EventBox->new; }
bless $self,$class;
$self->{$_}= $opt->{$_} for qw/size format group noheader/;
$self->add(Gtk3::Label->new);
$self->signal_connect( destroy => \&Remove);
$self->signal_connect( button_press_event => \&button_press_event_cb);
::Watch($self, SongsChanged => \&SongsChanged_cb);
$self->Set_mode($opt->{mode});
return $self;
}
sub Set_mode
{ my ($self,$mode)=@_;
$self->Remove;
$self->{mode}=$mode;
$Modes{ $self->{mode} }{setup}->($self);
$self->QueueUpdateFast;
}
sub Remove
{ my $self=shift;
delete $::ToDo{'9_Total'.$self};
::UnWatchFilter($self,$self->{group});
::UnWatch($self,'Selection_'.$self->{group});
::UnWatch($self,$_) for qw/SongArray SongsAdded SongsHidden SongsRemoved/;
}
sub button_press_event_cb
{ my ($self,$event)=@_;
my $menu= Gtk3::Menu->new;
for my $mode (sort {$Modes{$a}{label} cmp $Modes{$b}{label}} keys %Modes)
{ my $item= Gtk3::CheckMenuItem->new( $Modes{$mode}{label} );
$item->set_draw_as_radio(1);
$item->set_active($mode eq $self->{mode});
$item->signal_connect( activate => sub { $self->Set_mode($mode) } );
$menu->append($item);
}
::PopupMenu($menu);
}
sub QueueUpdateFast
{ my $self=shift;
$self->{needupdate}=2;
::IdleDo('9_Total'.$self, 10, \&Update, $self);
}
sub QueueUpdateSlow
{ my $self=shift;
return if $self->{needupdate};
$self->{needupdate}=1;
my $maxdelay= $Modes{ $self->{mode} }{delay};
::IdleDo('9_Total'.$self, $maxdelay, \&Update, $self);
}
sub Update
{ my $self=shift;
delete $::ToDo{'9_Total'.$self};
my ($text,$array,$tip)= $Modes{ $self->{mode} }{update}->($self);
$text='' if $self->{noheader};
if (!$array) { $tip=$text=_"error"; }
else { $text.= ::CalcListLength($array,$self->{format}); }
my $format= $self->{size} ? '<span size="'.$self->{size}.'">%s</span>' : '%s';
$self->get_child->set_markup_with_format($format,$text);
$self->set_tooltip_text($tip);
$self->{needupdate}=0;
}
sub SongsChanged_cb
{ my ($self,$IDs,$fields)=@_;
return if $self->{needupdate};
my $needupdate= $fields && (grep $_ eq 'length' || $_ eq 'size', @$fields);
if (!$needupdate && $self->{mode} eq 'filter')
{ my $filter=::GetFilter($self);
$needupdate=$filter->changes_may_affect($IDs,$fields);
}
#if in list mode, could check : return if $IDs && !$songarray->AreIn($IDs)
$self->QueueUpdateSlow if $needupdate;
}
### filter functions
sub filter_Set
{ my $self=shift;
::WatchFilter($self,$self->{group}, \&QueueUpdateFast);
::Watch($self, SongsAdded => \&SongsChanged_cb);
::Watch($self, SongsRemoved => \&SongsChanged_cb);
::Watch($self, SongsHidden => \&SongsChanged_cb);
}
sub filter_Update
{ my $self=shift;
my $filter=::GetFilter($self);
my $array=$filter->filter;
return _("Filter : "), $array, $filter->explain;
}
### list functions
sub list_Set
{ my $self=shift;
::Watch($self, SongArray =>\&list_SongArray_changed);
}
sub list_SongArray_changed
{ my ($self,$array,$action)=@_;
return if $self->{needupdate};
my $array0=::GetSongArray($self) || return;
return unless $array0==$array;
return if grep $action eq $_, qw/mode sort move up down/;
$self->QueueUpdateFast;
}
sub list_Update
{ my $self=shift;
my $array=::GetSongArray($self) || return;
return _("Listed : "), $array, ::__n('%d song','%d songs',scalar@$array);
}
### selected functions
sub selected_Set
{ my $self=shift;
::Watch($self,'Selection_'.$self->{group}, \&QueueUpdateFast);
}
sub selected_Update
{ my $self=shift;
my $songlist=::GetSonglist($self);
return unless $songlist;
my @list=$songlist->GetSelectedIDs;
return _('Selected : '), \@list, ::__n('%d song selected','%d songs selected',scalar@list);
}
### library functions
sub library_Set
{ my $self=shift;
::Watch($self, SongsAdded =>\&QueueUpdateSlow);
::Watch($self, SongsRemoved =>\&QueueUpdateSlow);
::Watch($self, SongsHidden =>\&QueueUpdateSlow);
}
sub library_Update
{ my $tip= ::__n('%d song in the library','%d songs in the library',scalar@$::Library);
return _('Library : '), $::Library, $tip;
}
package EditListButtons;
use Glib qw(TRUE FALSE);
use base 'Gtk3::Box';
sub new
{ my ($class,$opt)=@_;
my $self= ($opt->{orientation}||'') eq 'vertical' ? Gtk3::VBox->new : Gtk3::HBox->new;
bless $self, $class;
$self->{group}=$opt->{group};
$self->{bshuffle}=::NewIconButton('gmb-shuffle',($opt->{small} ? '' : _"Shuffle"),sub {::GetSongArray($self)->Shuffle});
$self->{brm}= ::NewIconButton('gtk-remove', ($opt->{small} ? '' : _"Remove"),sub {::GetSonglist($self)->RemoveSelected});
$self->{bclear}=::NewIconButton('gtk-clear', ($opt->{small} ? '' : _"Clear"),sub {::GetSonglist($self)->Empty} );
$self->{bup}= ::NewIconButton('gtk-go-up', undef, sub {::GetSonglist($self)->MoveUpDown(1)});
$self->{bdown}= ::NewIconButton('gtk-go-down', undef, sub {::GetSonglist($self)->MoveUpDown(0)});
$self->{btop}= ::NewIconButton('gtk-goto-top', undef, sub {::GetSonglist($self)->MoveUpDown(1,1)});
$self->{bbot}= ::NewIconButton('gtk-goto-bottom', undef, sub {::GetSonglist($self)->MoveUpDown(0,1)});
$self->{brm}->set_tooltip_text(_"Remove selected songs");
$self->{bclear}->set_tooltip_text(_"Remove all songs");
if (my $r=$opt->{relief}) { $self->{$_}->set_relief($r) for qw/brm bclear bup bdown btop bbot bshuffle/; }
$self->pack_start($self->{$_},FALSE,FALSE,2) for qw/btop bup bdown bbot brm bclear bshuffle/;
::Watch($self,'Selection_'.$self->{group}, \&SelectionChanged);
::Watch($self,SongArray=> \&ListChanged);
$self->{PostInit}= sub { $self->SelectionChanged; $self->ListChanged; };
return $self;
}
sub ListChanged
{ my ($self,$array)=@_;
my $songlist=::GetSonglist($self);
my $watchedarray= $songlist && $songlist->{array};
return if !$watchedarray || ($array && $watchedarray!=$array);
$self->{bclear}->set_sensitive(@$watchedarray>0);
$self->{bshuffle}->set_sensitive(@$watchedarray>1);
$self->set_sensitive( !$songlist->{autoupdate} );
$self->set_visible( !$songlist->{autoupdate} );
}
sub SelectionChanged
{ my ($self)=@_;
my $rows;
my $songlist=::GetSonglist($self);
if ($songlist)
{ $rows=$songlist->GetSelectedRows;
}
if ($rows && @$rows)
{ $self->{brm}->set_sensitive(1);
my $i=0;
$i++ while $i<@$rows && $rows->[$i]==$i;
$self->{$_}->set_sensitive($i!=@$rows) for qw/btop bup/;
$i=$#$rows;
my $array=$songlist->{array};
$i-- while $i>-1 && $rows->[$i]==$#$array-$#$rows+$i;
$self->{$_}->set_sensitive($i!=-1) for qw/bbot bdown/;
}
else
{ $self->{$_}->set_sensitive(0) for qw/btop bbot brm bup bdown/;
}
}
package QueueActions;
use Glib qw(TRUE FALSE);
use base 'Gtk3::Box';
sub new
{ my $class=$_[0];
my $self= bless Gtk3::HBox->new, $class;
my $action_store= Gtk3::ListStore->new(('Glib::String')x3);
$self->{queuecombo}=
my $combo= Gtk3::ComboBox->new_with_model($action_store);
my $renderer= Gtk3::CellRendererPixbuf->new;
$combo->pack_start($renderer,FALSE);
$combo->add_attribute($renderer, stock_id => 0);
$renderer= Gtk3::CellRendererText->new;
$combo->pack_start($renderer,TRUE);
$combo->add_attribute($renderer, text => 1);
$combo->signal_connect(changed => sub
{ return if $self->{busy};
my $iter=$_[0]->get_active_iter;
my $action=$_[0]->get_model->get_value($iter,2);
::EnqueueAction($action);
});
$self->{eventcombo}= Gtk3::EventBox->new;
$self->{eventcombo}->add($combo);
$self->{spin}=::NewPrefSpinButton('MaxAutoFill', 1,50, step=>1, page=>5, cb=>sub
{ return if $self->{busy};
::HasChanged('QueueAction','maxautofill');
});
$self->{spin}->set_no_show_all(1);
$self->pack_start($self->{$_},FALSE,FALSE,2) for qw/eventcombo spin/;
::Watch($self, QueueAction => \&Update);
::Watch($self, QueueActionList => \&Fill);
$self->Fill;
return $self;
}
sub Fill
{ my $self=shift;
my $store= $self->{queuecombo}->get_model;
$self->{busy}=1;
$store->clear;
delete $self->{actionindex};
my $i=0;
for my $action (::List_QueueActions(0))
{ $store->set($store->append, 0,$::QActions{$action}{icon}, 1,$::QActions{$action}{short} ,2, $action );
$self->{actionindex}{$action}=$i++;
}
$self->Update;
}
sub Update
{ my $self=$_[0];
$self->{busy}=1;
my $action=$::QueueAction;
$self->{queuecombo}->set_active( $self->{actionindex}{$action} );
$self->{eventcombo}->set_tooltip_text( $::QActions{$action}{long} );
$self->{spin}->set_visible($::QActions{$action}{autofill});
$self->{spin}->set_value($::Options{MaxAutoFill});
delete $self->{busy};
}
package SongList::Common; #common functions for SongList and SongTree
our %Register;
our $EditList; #list that will be used in 'editlist' mode, used only for editing a list in a separate window
our @DefaultOptions=
( 'sort' => 'path album:i disc track file',
hideif => '',
colwidth=> '',
autoupdate=>1,
);
our %Markup_Empty=
( Q => _"Queue empty",
L => _"List empty",
A => _"Playlist empty",
B => _"No songs found",
S => _"No songs found",
);
sub new
{ my $opt=$_[1];
my $package= $opt->{songtree} ? 'SongTree' : $opt->{songlist} ? 'SongList' : 'SongList';
$package->new($opt);
}
sub CommonInit
{ my ($self,$opt)=@_;
%$opt=( @DefaultOptions, %$opt );
$self->{$_}=$opt->{$_} for qw/mode group follow sort hideif hidewidget shrinkonhide markup_empty markup_library_empty autoupdate/,grep(m/^activate\d?$/, keys %$opt);
$self->{mode}||='';
my $type= $self->{type}=
$self->{mode} eq 'playlist' ? 'A' :
$self->{mode} eq 'editlist' ? 'L' :
$opt->{type} || 'B';
$self->{mode}='playlist' if $type eq 'A';
#default double-click action :
$self->{activate} ||= $type eq 'L' ? 'playlist' :
$type eq 'Q' ? 'remove_and_play' :
'play';
$self->{activate2}||='queue' unless $type eq 'Q'; #default to 'queue' songs when double middle-click
$self->{markup_empty}= $Markup_Empty{$type} unless defined $self->{markup_empty};
$self->{markup_library_empty}= _"Library empty.\n\nUse the settings dialog to add music."
unless defined $self->{markup_library_empty} or $type=~m/[QL]/;
::WatchFilter($self,$self->{group}, \&SetFilter ) if $type!~m/[QL]/;
$self->{need_init}=1;
$self->signal_connect_after(show => sub
{ my $self=$_[0];
return unless delete $self->{need_init};
if ($self->{type}=~m/[QLA]/)
{ $self->SongArray_changed_cb($self->{array},'replace');
}
else { ::InitFilter($self); }
});
$self->signal_connect_after('map' => sub { $_[0]->FollowSong }) unless $self->{type}=~m/[QL]/;
$self->{colwidth}= { split / +/, $opt->{colwidth} };
my $songarray=$opt->{songarray};
if ($type eq 'A')
{ #$songarray= SongArray->new_copy($::ListPlay);
$self->{array}=$songarray=$::ListPlay;
$self->{sort}= $::RandomMode ? $::Options{Sort_LastOrdered} : $::Options{Sort};
$self->UpdatePlayListFilter;
::Watch($self,Filter=> \&UpdatePlayListFilter);
$self->{follow}=1 if !defined $self->{follow}; #default to follow current song on new playlists
}
elsif ($type eq 'L')
{ if (defined $EditList) { $songarray=$EditList; $EditList=undef; } #special case for editing a list via ::WEditList
unless (defined $songarray && $songarray ne '') #create a new list if none specified
{ $songarray='list000';
$songarray++ while $::Options{SavedLists}{$songarray};
}
}
elsif ($type eq 'Q') { $songarray=$::Queue; }
elsif ($type eq 'B' || $type eq 'S') { $songarray=SongArray::AutoUpdate->new($self->{autoupdate},$self->{sort}); }
if ($songarray && !ref $songarray) #if not a ref, treat it as the name of a saved list
{ ::SaveList($songarray,[]) unless $::Options{SavedLists}{$songarray}; #create new list if doesn't exists
$songarray=$::Options{SavedLists}{$songarray};
}
$self->{follow}=0 if !defined $self->{follow};
delete $self->{autoupdate} unless $songarray && $songarray->isa('SongArray::AutoUpdate');
$self->{array}= $songarray || SongArray->new;
$self->RegisterGroup($self->{group});
$self->{SaveOptions}=\&CommonSave;
}
sub RegisterGroup
{ my ($self,$group)=@_;
$Register{ $group }=$self;
::weaken($Register{ $group }); #or use a destroy cb ?
}
sub UpdatePlayListFilter
{ my $self=shift;
$self->{ignoreSetFilter}=1;
::SetFilter($self,$::PlayFilter,0);
$self->{ignoreSetFilter}=0;
}
sub CommonSave
{ my $self=shift;
my $opt= $self->SaveOptions;
$opt->{$_}= $self->{$_} for qw/sort rowtip/;
$opt->{autoupdate}=$self->{autoupdate} if exists $self->{autoupdate};
$opt->{follow}= ! !$self->{follow};
#save options as default for new SongTree/SongList of same type
my $name= $self->isa('SongTree') ? 'songtree_' : 'songlist_';
$name= $name.$self->{name}; $name=~s/\d+$//;
$::Options{"DefaultOptions_$name"}={%$opt};
if ($self->{type} eq 'L' && defined(my $n= $self->{array}->GetName)) { $opt->{type}='L'; $opt->{songarray}=$n; }
return $opt;
}
sub Sort
{ my ($self,$sort)=@_;
$self->{array}->Sort($sort);
}
sub SetFilter
{ my ($self,$filter)=@_;# ::red($self->{type},' ',($self->{filter} || 'no'), ' ',$filter);::callstack();
if ($self->{hideif} eq 'nofilter')
{ $self->Hide($filter->is_empty);
return if $filter->is_empty;
}
$self->{filter}=$filter;
return if $self->{ignoreSetFilter};
$self->{array}->SetSortAndFilter($self->{sort},$filter);
}
sub Empty
{ my $self=shift;
$self->{array}->Replace;
}
sub GetSelectedIDs
{ my $self=shift;
my $rows=$self->GetSelectedRows;
my $array=$self->{array};
return map $array->[$_], @$rows;
}
sub PlaySelected ##
{ my $self=$_[0];
my @IDs=$self->GetSelectedIDs;
::Select(song=>'first',play=>1,staticlist => \@IDs ) if @IDs;
}
sub EnqueueSelected##
{ my $self=$_[0];
my @IDs=$self->GetSelectedIDs;
::Enqueue(@IDs) if @IDs;
}
sub RemoveSelected
{ my $self=shift;
return if $self->{autoupdate}; #can't remove selection from an always-filtered list
my $songarray=$self->{array};
$songarray->Remove($self->GetSelectedRows);
}
sub PopupContextMenu
{ my $self=shift;
#return unless @{$self->{array}}; #no context menu for empty lists
my @IDs=$self->GetSelectedIDs;
my %args=(self => $self, mode => $self->{type}, IDs => \@IDs, listIDs => $self->{array});
$args{allowremove}=1 unless $self->{autoupdate};
::PopupContextMenu(\@::SongCMenu,\%args);
}
sub MoveUpDown
{ my ($self,$up,$max)=@_;
my $songarray=$self->{array};
my $rows=$self->GetSelectedRows;
if ($max)
{ if ($up){ $songarray->Top($rows); }
else { $songarray->Bottom($rows); }
$self->Scroll_to_TopEnd(!$up);
}
else
{ if ($up){ $songarray->Up($rows) }
else { $songarray->Down($rows) }
}
}
sub Hide
{ my ($self,$hide)=@_;
my $name=$self->{hidewidget} || $self->{name};
my $toplevel=::get_layout_widget($self);
unless ($toplevel)
{ $self->{need_hide}=$name if $hide;
return;
}
if ($hide) { $toplevel->Hide($name,$self->{shrinkonhide}) }
else { $toplevel->Show($name,$self->{shrinkonhide}) }
}
sub Activate
{ my ($self,$button)=@_;
my $row= $self->GetCurrentRow;
return unless defined $row;
my $songarray=$self->{array};
my $ID=$songarray->[$row];
my $activate=$self->{'activate'.$button} || $self->{activate};
my $aftercmd;
$aftercmd=$1 if $activate=~s/&(.*)$//;
if ($activate eq 'playlist') { ::Select( staticlist=>[@$songarray], position=>$row, play=>1); }
elsif ($activate eq 'filter_and_play'){ ::Select(filter=>$self->{filter}, song=>$ID, play=>1); }
elsif ($activate eq 'filter_sort_and_play'){ ::Select(sort=>$self->{sort}, filter=>$self->{filter}, song=>$ID, play=>1); }
elsif ($activate eq 'remove_and_play')
{ $songarray->Remove([$row]);
::Select(song=>$ID,play=>1);
}
elsif ($activate eq 'remove') { $songarray->Remove([$row]); }
elsif ($activate eq 'properties') { ::DialogSongProp($ID); }
elsif ($activate eq 'play')
{ if ($self->{type} eq 'A') { ::Select(position=>$row,play=>1); }
else { ::Select(song=>$ID,play=>1); }
}
else { ::DoActionForList($activate,[$ID]); }
::run_command($self,$aftercmd) if $aftercmd;
}
# functions for dynamic titles
sub DynamicTitle
{ my ($self,$format)=@_;
return $format unless $format=~m/%n/;
my $label=Gtk3::Label->new;
$label->{format}=$format;
::weaken( $label->{songarray}=$self->{array} );
::Watch($label,SongArray=> \&UpdateDynamicTitle);
UpdateDynamicTitle($label);
return $label;
}
sub UpdateDynamicTitle
{ my ($label,$array)=@_;
return if $array && $array != $label->{songarray};
my $format=$label->{format};
my $nb= @{ $label->{songarray} };
$format=~s/%(.)/$1 eq 'n' ? $nb : $1/eg;
$label->set_text($format);
}
# functions for SavedLists, ie type=L
sub MakeTitleLabel
{ my $self=shift;
my $name=$self->{array}->GetName;
my $label=Gtk3::Label->new($name);
::weaken( $label->{songlist}=$self );
::Watch($label,SavedLists=> \&UpdateTitleLabel);
return $label;
}
sub UpdateTitleLabel
{ my ($label,$list,$action,$newname)=@_;
return unless $action && $action eq 'renamedto';
my $self=$label->{songlist};
my $old=$label->get_text;
my $new=$self->{array}->GetName;
return if $old eq $new;
$label->set_text($new);
}
sub RenameTitleLabel
{ my ($label,$newname)=@_;
my $self=$label->{songlist};
my $oldname=$self->{array}->GetName;
return if $newname eq '' || exists $::Options{SavedLists}{$newname};
::SaveList($oldname,$self->{array},$newname);
}
sub DeleteList
{ my $self=shift;
my $name=$self->{array}->GetName;
::SaveList($name,undef) if defined $name;
}
sub DrawEmpty
{ my ($self,$cr,$widget,$width)=@_;
$widget||=$self;
my $type=$self->{type};
my $markup= scalar @$::Library ? undef : $self->{markup_library_empty};
$markup ||= $self->{markup_empty};
if ($markup)
{ $markup=~s#(?:\\n|<br>)#\n#g;
my $layout= $self->create_pango_layout;
$width-=2*5;
$layout->set_width( Pango->SCALE * $width );
$layout->set_wrap('word-char');
$layout->set_alignment('center');
my $style= $widget->get_style_context;
$markup="<big><big><big><big>\n<span foreground=\"grey\">$markup</span></big></big></big></big>";
$layout->set_markup($markup);
$style->render_layout($cr,5,5,$layout);
}
}
sub SetRowTip
{ my ($self,$tip)=@_;
$tip= "<b><big>%t</big></b>\\nby <b>%a</b>\\nfrom <b>%l</b>" if $tip && $tip eq '1'; #for rowtip=1, deprecated
$self->{rowtip}=$tip||'';
$self->set_has_tooltip(!!$tip);
}
sub EditRowTip
{ my $self=shift;
if ($self->{rowtip_edit}) { $self->{rowtip_edit}->present; return; }
my $dialog= Gtk3::Dialog->new(_"Edit row tip", $self->get_toplevel,
[qw/destroy-with-parent/],
'gtk-apply' => 'apply',
'gtk-ok' => 'ok',
'gtk-cancel' => 'none',
);
::weaken( $self->{rowtip_edit}=$dialog );
::SetWSize($dialog,'RowTip');
$dialog->set_default_response('ok');
my $combo= Gtk3::ComboBoxText->new_with_entry;
my $hist= $::Options{RowTip_history} ||=[ _("Play count").' : $playcount\\n'._("Last played").' : $lastplay',
'<b>$title</b>\\n'._('<i>by</i> %a\\n<i>from</i> %l'),
'$title\\n$album\\n$artist\\n<small>$comment</small>',
'$comment',
];
$combo->append_text($_) for @$hist;
my $entry= $combo->get_child;
$entry->set_text($self->{rowtip});
$entry->set_activates_default(::TRUE);
my $preview= Label::Preview->new(event => 'CurSong', wrap=>1, entry=>$entry, noescape=>1,
format=>'<small><i>'._("example :")."\n\n</i></small>%s",
preview => sub { defined $::SongID ? ::ReplaceFieldsAndEsc($::SongID,$_[0]) : $_[0]; },
);
$preview->set_alignment(0,.5);
$dialog->get_content_area->pack_start($_,::FALSE,::FALSE,4) for $combo,$preview;
$dialog->show_all;
$dialog->signal_connect( response => sub
{ my ($dialog,$response)=@_;
my $tip=$entry->get_text;
if ($response eq 'ok' || $response eq 'apply')
{ ::PrefSaveHistory(RowTip_history=>$tip) if $tip;
$self->SetRowTip($tip);
}
$dialog->destroy unless $response eq 'apply';
});
}
package SongList;
use Glib qw(TRUE FALSE);
use base 'Gtk3::ScrolledWindow';
our @ISA;
our %SLC_Prop;
INIT
{ unshift @ISA, 'SongList::Common';
%SLC_Prop=
( #PlaycountBG => #TEST
# { value => sub { Songs::Get($_[2],'playcount') ? 'grey' : '#ffffff'; },
# attrib => 'cell-background', type => 'Glib::String',
# #can't be updated via a event key, so not updated on its own for now, but will be updated if a playcount row is present
# },
# italicrow & boldrow are special 'playrow', can't be updated via a event key, a redraw is made when CurSong changed if $self->{playrow}
italicrow =>
{ value => sub { &_is_current_row ? ::PANGO_STYLE_ITALIC : ::PANGO_STYLE_NORMAL; },
attrib => 'style', type => 'Glib::Uint',
},
boldrow =>
{ value => sub { &_is_current_row ? ::PANGO_WEIGHT_BOLD : ::PANGO_WEIGHT_NORMAL; },
attrib => 'weight', type => 'Glib::Uint',
},
right_aligned_folder=>
{ menu => _("Folder (right-aligned)"), title => _("Folder"),
value => sub { Songs::Display($_[2],'path'); },
attrib => 'text', type => 'Glib::String', depend => 'path',
sort => 'path', width => 200,
init => { ellipsize=>'start', },
},
titleaa =>
{ menu => _('Title - Artist - Album'), title => _('Song'),
value => sub { ::ReplaceFieldsAndEsc($_[2],"<b>%t</b>%V\n<small><i>%a</i> - %l</small>"); },
attrib => 'markup', type => 'Glib::String', depend => 'title version artist album',
sort => 'title:i', noncomp => 'boldrow', width => 200,
},
playandqueue =>
{ menu => _('Playing and queue icons'), title => '', width => 20,
value => sub { my $i=::Get_PPSQ_Icon($_[2], !&_is_current_row); $i && ::check_icon_name($i); },
class => 'Gtk3::CellRendererPixbuf', attrib => 'icon-name',
type => 'Glib::String', noncomp => 'boldrow italicrow',
event => 'Playing Queue CurSong',
},
playandqueueandtrack =>
{ menu => _('Play, queue or track'), title => '#', width => 20,
value => sub { my $ID=$_[2]; ::Get_PPSQ_Icon($ID, !&_is_current_row, 'text') || Songs::Display($ID,'track'); },
type => 'Glib::String', attrib => 'markup', yalign => '0.5',
event => 'Playing Queue CurSong', sort => 'track',
depend=> 'track',
},
icolabel =>
{ menu => _("Labels' icons"), title => '', value => sub { $_[2] },
class => 'CellRendererIconList',attrib => 'ID', type => 'Glib::Uint',
depend => 'label', sort => 'label:i', noncomp => 'boldrow italicrow',
event => 'Icons', width => 50,
init => {field => 'label'},
},
albumpic =>
{ title => _("Album picture"), width => 100,
value => sub { CellRendererSongsAA::get_value('album',$_[0]{array},$_[1]); },
class => 'CellRendererSongsAA', attrib => 'ref', type => 'Glib::Scalar',
depend => 'album', sort => 'album:i', noncomp => 'boldrow italicrow',
init => {aa => 'album'},
event => 'Picture_album',
},
artistpic =>
{ title => _("Artist picture"),
value => sub { CellRendererSongsAA::get_value('first_artist',$_[0]{array},$_[1]); },
class => 'CellRendererSongsAA', attrib => 'ref', type => 'Glib::Scalar',
depend => 'artist', sort => 'artist:i', noncomp => 'boldrow italicrow',
init => {aa => 'first_artist', markup => '<b>%a</b>'}, event => 'Picture_artist',
},
stars =>
{ title => _("Rating"), menu => _("Rating (picture)"),
value => sub { Songs::Stars( Songs::Get($_[2],'rating'),'rating'); },
class => 'Gtk3::CellRendererPixbuf', attrib => 'pixbuf',
type => 'Gtk3::Gdk::Pixbuf', noncomp => 'boldrow italicrow',
depend => 'rating', sort => 'rating',
},
rownumber=>
{ menu => _("Row number"), title => '#', width => 50,
value => sub { $_[1]+1 },
type => 'Glib::String', attrib => 'text', init => { xalign => 1, },
},
);
%{$SLC_Prop{albumpicinfo}}=%{$SLC_Prop{albumpic}};
$SLC_Prop{albumpicinfo}{title}=_"Album picture & info";
$SLC_Prop{albumpicinfo}{init}={aa => 'album', markup => "<b>%a</b>%Y\n<small>%s <small>%l</small></small>"};
}
sub _is_current_row # (store,row,ID)=@_
{ defined $::SongID && $_[2]==$::SongID && (!$_[0]{is_playlist} || !defined $::Position || $::Position==$_[1]);
}
our @ColumnMenu=
( { label => _"_Sort by", submenu => sub { Browser::make_sort_menu($_[0]{self}) }, },
{ label => _"_Insert column", submenu => sub
{ my %names=map {my $l=$SLC_Prop{$_}{menu} || $SLC_Prop{$_}{title}; defined $l ? ($_,$l) : ()} keys %SLC_Prop;
delete $names{$_->{colid}} for $_[0]{self}->get_child->get_columns;
return \%names;
}, submenu_reverse =>1,
code => sub { $_[0]{self}->ToggleColumn($_[1],$_[0]{pos}); }, stockicon => 'gtk-add'
},
{ label => sub { _('_Remove this column').' ('. ($SLC_Prop{$_[0]{pos}}{menu} || $SLC_Prop{$_[0]{pos}}{title}).')' },
code => sub { $_[0]{self}->ToggleColumn($_[0]{pos},$_[0]{pos}); }, stockicon => 'gtk-remove'
},
{ label => _("Edit row tip").'...', code => sub { $_[0]{self}->EditRowTip; },
},
{ label => _"Keep list filtered and sorted", code => sub { $_[0]{self}{array}->SetAutoUpdate( $_[0]{self}{autoupdate} ); },
toggleoption => 'self/autoupdate', mode => 'B',
},
{ label => _"Follow playing song", code => sub { $_[0]{self}->FollowSong if $_[0]{self}{follow}; },
toggleoption => 'self/follow',
},
{ label => _"Go to playing song", code => sub { $_[0]{self}->FollowSong; }, },
);
our @DefaultOptions=
( cols => 'playandqueue title artist album year length track file lastplay playcount rating',
playrow => 'boldrow',
headers => 'on',
no_typeahead => 0,
);
sub init_textcolumns #FIXME support calling it multiple times => remove columns for removed fields, update added columns ?
{
for my $key (Songs::ColumnsKeys())
{ $SLC_Prop{$key}=
{ title => Songs::FieldName($key), value => sub { Songs::Display($_[2],$key)},
type => 'Glib::String', attrib => 'text',
sort => Songs::SortField($key), width => Songs::FieldWidth($key),
depend => join(' ',Songs::Depends($key)),
};
$SLC_Prop{$key}{init}{xalign}=1 if Songs::ColumnAlign($key);
}
}
sub new
{ my ($class,$opt) = @_;
my $self= bless Gtk3::ScrolledWindow->new, $class;
$self->set_shadow_type('etched-in');
$self->set_policy('automatic','automatic');
::set_biscrolling($self);
#use default options for this songlist type
my $name= 'songlist_'.$opt->{name}; $name=~s/\d+$//;
my $default= $::Options{"DefaultOptions_$name"} || {};
%$opt=( @DefaultOptions, %$default, %$opt );
$self->CommonInit($opt);
$self->{$_}=$opt->{$_} for qw/songypad playrow/;
my $store=SongStore->new;
$store->set_array($self->{array});
$store->{is_playlist}= $self->{mode} eq 'playlist';
my $tv= Gtk3::TreeView->new($store);
$self->add($tv);
$self->{store}=$store;
::set_drag($tv,
source =>[::DRAG_ID,sub { my $tv=$_[0]; return ::DRAG_ID,$tv->get_parent->GetSelectedIDs; }],
dest =>[::DRAG_ID,::DRAG_FILE,\&drag_received_cb],
motion => \&drag_motion_cb,
);
$tv->signal_connect(drag_data_delete => sub { $_[0]->signal_stop_emission_by_name('drag_data_delete'); }); #ignored
$tv->set_rules_hint(TRUE);
$tv->set_headers_clickable(TRUE);
$tv->set_headers_visible(FALSE) if $opt->{headers} eq 'off';
$tv->set('fixed-height-mode' => TRUE);
$tv->set_enable_search(!$opt->{no_typeahead});
$tv->set_search_equal_func(\&SongStore::search_equal_func);
$tv->signal_connect(key_release_event => sub
{ my ($tv,$event)=@_;
if (Gtk3::Gdk::keyval_name( $event->keyval ) eq 'Delete')
{ $tv->get_parent->RemoveSelected;
return 1;
}
return 0;
});
MultiTreeView::init($tv,__PACKAGE__);
$tv->signal_connect(cursor_changed => \&cursor_changed_cb);
$tv->signal_connect(row_activated => \&row_activated_cb);
$tv->get_selection->signal_connect(changed => \&sel_changed_cb);
$tv->get_selection->set_mode('multiple');
$tv->signal_connect(query_tooltip=> \&query_tooltip_cb);
$self->SetRowTip($opt->{rowtip});
# used to draw text when treeview empty
$tv->signal_connect_after(draw => \&draw_cb);
$tv->get_hadjustment->signal_connect_swapped(changed=> sub { my $tv=shift; $tv->queue_draw unless $tv->get_model->iter_n_children },$tv);
$self->AddColumn($_) for split / +/,$opt->{cols};
$self->AddColumn('title') unless $tv->get_columns; #make sure there is at least one column
::Watch($self, SongArray => \&SongArray_changed_cb);
::Watch($self, SongsChanged => \&SongsChanged_cb);
::Watch($self, CurSongID => \&CurSongChanged);
$self->{DefaultFocus}=$tv;
return $self;
}
sub SaveOptions
{ my $self=shift;
my %opt;
my $tv=$self->get_child;
#save displayed cols
$opt{cols}=join ' ',(map $_->{colid},$tv->get_columns);
#save their width
my %width;
$width{$_}=$self->{colwidth}{$_} for keys %{$self->{colwidth}};
$width{ $_->{colid} }=$_->get_width for $tv->get_columns;
$opt{colwidth}= join ' ',map "$_ $width{$_}", sort keys %width;
return \%opt;
}
sub AddColumn
{ my ($self,$colid,$pos)=@_;
my $prop=$SLC_Prop{$colid};
unless ($prop) {warn "Ignoring unknown column $colid\n"; return undef}
my $renderer= ( $prop->{class} || 'Gtk3::CellRendererText' )->new;
if (my $init=$prop->{init})
{ $renderer->set(%$init);
}
$renderer->set(ypad => $self->{songypad}) if defined $self->{songypad};
my $colnb=SongStore::get_column_number($colid);
my $attrib=$prop->{attrib};
my @attributes=($prop->{title},$renderer,$attrib,$colnb);
if (my $playrow=$self->{playrow})
{ if (my $noncomp=$prop->{noncomp}) { $playrow=undef if (grep $_ eq $playrow, split / /,$noncomp); }
push @attributes,$SLC_Prop{$playrow}{attrib},SongStore::get_column_number($playrow) if $playrow;
#$playrow='PlaycountBG'; #TEST
#push @attributes,$SLC_Prop{$playrow}{attrib},SongStore::get_column_number($playrow); #TEST
}
my $column= Gtk3::TreeViewColumn->new_with_attributes(@attributes);
#$renderer->set_fixed_height_from_font(1);
$column->{colid}=$colid;
$column->set_sizing('fixed');
$column->set_resizable(TRUE);
$column->set_min_width(0);
$column->set_fixed_width( $self->{colwidth}{$colid} || $prop->{width} || 100 );
$column->set_clickable(TRUE);
$column->set_reorderable(TRUE);
# sort column on click
$column->signal_connect(clicked => sub