1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 2005 VideoLAN
7 * Authors: Antoine Cellerier <dionoea@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
26 #include "playtree.hpp"
27 #include "../utils/ustring.hpp"
32 Playtree::Playtree( intf_thread_t *pIntf ): VarTree( pIntf )
34 // Get the VLC playlist object
35 m_pPlaylist = pIntf->p_sys->p_playlist;
37 i_items_to_append = 0;
39 // Try to guess the current charset
41 vlc_current_charset( &pCharset );
42 iconvHandle = vlc_iconv_open( "UTF-8", pCharset );
43 msg_Dbg( pIntf, "Using character encoding: %s", pCharset );
46 if( iconvHandle == (vlc_iconv_t) - 1 )
48 msg_Warn( pIntf, "Unable to do requested conversion" );
56 if( iconvHandle != (vlc_iconv_t) - 1 ) vlc_iconv_close( iconvHandle );
59 void Playtree::delSelected()
62 for (it = begin(); it != end() ; it = getNextVisibleItem( it ) )
64 if( (*it).m_selected )
66 playlist_item_t *p_item = (playlist_item_t *)(it->m_pData);
67 if( p_item->i_children == -1 )
69 playlist_LockDelete( getIntf()->p_sys->p_playlist,
74 vlc_mutex_lock( &getIntf()->p_sys->p_playlist->object_lock );
75 playlist_NodeDelete( getIntf()->p_sys->p_playlist, p_item,
76 VLC_TRUE, VLC_FALSE );
77 vlc_mutex_unlock( &getIntf()->p_sys->p_playlist->object_lock );
81 /// \todo Do this better (handle item-deleted)
88 void Playtree::action( VarTree *pItem )
90 vlc_mutex_lock( &m_pPlaylist->object_lock );
95 while( it->size() ) it = it->begin();
97 playlist_Control( m_pPlaylist,
99 m_pPlaylist->status.i_view,
101 ? (playlist_item_t *)pItem->m_pData
102 : (playlist_item_t *)pItem->parent()->m_pData,
104 ? (playlist_item_t *)it->m_pData
105 : (playlist_item_t *)pItem->m_pData
107 vlc_mutex_unlock( &m_pPlaylist->object_lock );
110 void Playtree::onChange()
118 void Playtree::onUpdateItem( int id )
120 Iterator it = findById( id );
122 descr.b_active_item = false;
126 playlist_item_t* pNode = (playlist_item_t*)(it->m_pData);
127 UString *pName = new UString( getIntf(), pNode->input.psz_name );
128 it->m_cString = UStringPtr( pName );
129 it->m_playing = m_pPlaylist->status.p_item == pNode;
130 if( it->m_playing ) descr.b_active_item = true;
134 msg_Warn(getIntf(), "Cannot find node with id %d", id );
140 void Playtree::onAppend( playlist_add_t *p_add )
142 i_items_to_append --;
144 Iterator node = findById( p_add->i_node );
147 Iterator item = findById( p_add->i_item );
150 playlist_item_t *p_item = playlist_ItemGetById(
151 m_pPlaylist, p_add->i_item );
152 if( !p_item ) return;
153 UString *pName = new UString( getIntf(), p_item->input.psz_name );
154 node->add( p_add->i_item, UStringPtr( pName ),
155 false,false, false, p_item );
159 descr.i_id = p_add->i_item;
160 descr.i_parent = p_add->i_node;
161 descr.b_visible = node->m_expanded;
166 void Playtree::buildNode( playlist_item_t *pNode, VarTree &rTree )
168 for( int i = 0; i < pNode->i_children; i++ )
170 UString *pName = new UString( getIntf(),
171 pNode->pp_children[i]->input.psz_name );
172 rTree.add( pNode->pp_children[i]->input.i_id, UStringPtr( pName ),
174 m_pPlaylist->status.p_item == pNode->pp_children[i],
175 false, pNode->pp_children[i] );
176 if( pNode->pp_children[i]->i_children )
178 buildNode( pNode->pp_children[i], rTree.back() );
183 void Playtree::buildTree()
186 vlc_mutex_lock( &m_pPlaylist->object_lock );
188 i_items_to_append = 0;
190 playlist_view_t *p_view;
191 p_view = playlist_ViewFind( m_pPlaylist, VIEW_CATEGORY );
192 /// \todo let the user chose the view
196 /* Set the root's name */
197 UString *pName = new UString( getIntf(), p_view->p_root->input.psz_name );
198 m_cString = UStringPtr( pName );
200 buildNode( p_view->p_root, *this );
202 vlc_mutex_unlock( &m_pPlaylist->object_lock );
204 // checkParents( NULL );