/***************************************************************************** * playlist.cpp : wxWindows plugin for vlc ***************************************************************************** * Copyright (C) 2000-2004 VideoLAN * $Id$ * * Authors: Olivier Teuli�re <ipkiss@via.ecp.fr> * Cl�ment Stenac <zorglub@videolan.org> * * 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, USA. *****************************************************************************/ /***************************************************************************** * Preamble *****************************************************************************/ #include <vlc/vlc.h> #include <vlc/intf.h> #include "wxwindows.h" #include "bitmaps/shuffle.xpm" #include "bitmaps/repeat.xpm" #include "bitmaps/loop.xpm" #include "bitmaps/type_unknown.xpm" #include "bitmaps/type_net.xpm" #include "bitmaps/type_card.xpm" #include "bitmaps/type_disc.xpm" #include "bitmaps/type_directory.xpm" #include "bitmaps/type_playlist.xpm" #include <wx/dynarray.h> #include <wx/imaglist.h> #define HELP_SHUFFLE N_( "Shuffle" ) #define HELP_LOOP N_( "Loop" ) #define HELP_REPEAT N_( "Repeat" ) /* Callback prototype */ static int PlaylistChanged( vlc_object_t *, const char *, vlc_value_t, vlc_value_t, void * ); static int PlaylistNext( vlc_object_t *, const char *, vlc_value_t, vlc_value_t, void * ); static int ItemChanged( vlc_object_t *, const char *, vlc_value_t, vlc_value_t, void * ); static int ItemAppended( vlc_object_t *p_this, const char *psz_variable, vlc_value_t oval, vlc_value_t nval, void *param ); /***************************************************************************** * Event Table. *****************************************************************************/ /* IDs for the controls and the menu commands */ enum { /* menu items */ AddFile_Event = 1, AddDir_Event, AddMRL_Event, Close_Event, Open_Event, Save_Event, SortTitle_Event, RSortTitle_Event, Randomize_Event, EnableSelection_Event, DisableSelection_Event, InvertSelection_Event, DeleteSelection_Event, Random_Event, Loop_Event, Repeat_Event, SelectAll_Event, PopupPlay_Event, PopupPlayThis_Event, PopupPreparse_Event, PopupSort_Event, PopupDel_Event, PopupEna_Event, PopupInfo_Event, SearchText_Event, Search_Event, /* controls */ TreeCtrl_Event, Browse_Event, /* For export playlist */ /* custom events */ UpdateItem_Event, AppendItem_Event, MenuDummy_Event = wxID_HIGHEST + 999, FirstView_Event = wxID_HIGHEST + 1000, LastView_Event = wxID_HIGHEST + 1100, FirstSD_Event = wxID_HIGHEST + 2000, LastSD_Event = wxID_HIGHEST + 2100, }; DEFINE_LOCAL_EVENT_TYPE( wxEVT_PLAYLIST ); BEGIN_EVENT_TABLE(Playlist, wxFrame) EVT_SIZE(Playlist::OnSize) /* Menu events */ EVT_MENU(AddFile_Event, Playlist::OnAddFile) EVT_MENU(AddDir_Event, Playlist::OnAddDir) EVT_MENU(AddMRL_Event, Playlist::OnAddMRL) EVT_MENU(Close_Event, Playlist::OnClose) EVT_MENU(Open_Event, Playlist::OnOpen) EVT_MENU(Save_Event, Playlist::OnSave) EVT_MENU(SortTitle_Event, Playlist::OnSort) EVT_MENU(RSortTitle_Event, Playlist::OnSort) EVT_MENU(Randomize_Event, Playlist::OnSort) EVT_MENU(EnableSelection_Event, Playlist::OnEnableSelection) EVT_MENU(DisableSelection_Event, Playlist::OnDisableSelection) EVT_MENU(InvertSelection_Event, Playlist::OnInvertSelection) EVT_MENU(DeleteSelection_Event, Playlist::OnDeleteSelection) EVT_MENU(SelectAll_Event, Playlist::OnSelectAll) EVT_MENU_OPEN( Playlist::OnMenuOpen ) EVT_MENU( -1, Playlist::OnMenuEvent ) EVT_TOOL(Random_Event, Playlist::OnRandom) EVT_TOOL(Repeat_Event, Playlist::OnRepeat) EVT_TOOL(Loop_Event, Playlist::OnLoop) /* Popup events */ EVT_MENU( PopupPlay_Event, Playlist::OnPopupPlay) EVT_MENU( PopupPlayThis_Event, Playlist::OnPopupPlay) EVT_MENU( PopupPreparse_Event, Playlist::OnPopupPreparse) EVT_MENU( PopupSort_Event, Playlist::OnPopupSort) EVT_MENU( PopupDel_Event, Playlist::OnPopupDel) EVT_MENU( PopupEna_Event, Playlist::OnPopupEna) EVT_MENU( PopupInfo_Event, Playlist::OnPopupInfo) /* Tree control events */ EVT_TREE_ITEM_ACTIVATED( TreeCtrl_Event, Playlist::OnActivateItem ) EVT_CONTEXT_MENU( Playlist::OnPopup ) /* Button events */ EVT_BUTTON( Search_Event, Playlist::OnSearch) EVT_BUTTON( Save_Event, Playlist::OnSave) EVT_TEXT(SearchText_Event, Playlist::OnSearchTextChange) /* Custom events */ EVT_COMMAND(-1, wxEVT_PLAYLIST, Playlist::OnPlaylistEvent) /* Special events : we don't want to destroy the window when the user * clicks on (X) */ EVT_CLOSE(Playlist::OnClose) END_EVENT_TABLE() /***************************************************************************** * PlaylistItem class ****************************************************************************/ class PlaylistItem : public wxTreeItemData { public: PlaylistItem( playlist_item_t *_p_item ) : wxTreeItemData() { p_item = _p_item; } protected: playlist_item_t *p_item; friend class Playlist; }; /***************************************************************************** * Constructor. *****************************************************************************/ Playlist::Playlist( intf_thread_t *_p_intf, wxWindow *p_parent ): wxFrame( p_parent, -1, wxU(_("Playlist")), wxDefaultPosition, wxSize(345,400), wxDEFAULT_FRAME_STYLE ) { vlc_value_t val; /* Initializations */ p_intf = _p_intf; i_update_counter = 0; i_sort_mode = MODE_NONE; b_need_update = VLC_FALSE; SetIcon( *p_intf->p_sys->p_icon ); p_view_menu = NULL; p_sd_menu = SDMenu(); i_current_view = VIEW_SIMPLE; b_changed_view = VLC_FALSE; i_title_sorted = 0; i_group_sorted = 0; i_duration_sorted = 0; var_Create( p_intf, "random", VLC_VAR_BOOL | VLC_VAR_DOINHERIT ); var_Create( p_intf, "loop", VLC_VAR_BOOL | VLC_VAR_DOINHERIT ); var_Create( p_intf, "repeat", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );; /* Create our "Manage" menu */ wxMenu *manage_menu = new wxMenu; manage_menu->Append( AddFile_Event, wxU(_("&Simple Add File...")) ); manage_menu->Append( AddDir_Event, wxU(_("Add &Directory...")) ); manage_menu->Append( AddMRL_Event, wxU(_("&Add MRL...")) ); manage_menu->AppendSeparator(); manage_menu->Append( MenuDummy_Event, wxU(_("Services discovery")), p_sd_menu ); manage_menu->AppendSeparator(); manage_menu->Append( Open_Event, wxU(_("&Open Playlist...")) ); manage_menu->Append( Save_Event, wxU(_("&Save Playlist...")) ); manage_menu->AppendSeparator(); manage_menu->Append( Close_Event, wxU(_("&Close")) ); /* Create our "Sort" menu */ wxMenu *sort_menu = new wxMenu; sort_menu->Append( SortTitle_Event, wxU(_("Sort by &title")) ); sort_menu->Append( RSortTitle_Event, wxU(_("&Reverse sort by title")) ); sort_menu->AppendSeparator(); sort_menu->Append( Randomize_Event, wxU(_("&Shuffle Playlist")) ); /* Create our "Selection" menu */ wxMenu *selection_menu = new wxMenu; selection_menu->Append( EnableSelection_Event, wxU(_("&Enable")) ); selection_menu->Append( DisableSelection_Event, wxU(_("&Disable")) ); selection_menu->AppendSeparator(); selection_menu->Append( InvertSelection_Event, wxU(_("&Invert")) ); selection_menu->Append( DeleteSelection_Event, wxU(_("D&elete")) ); selection_menu->Append( SelectAll_Event, wxU(_("&Select All")) ); /* Create our "View" menu */ ViewMenu(); /* Append the freshly created menus to the menu bar */ wxMenuBar *menubar = new wxMenuBar( wxMB_DOCKABLE ); menubar->Append( manage_menu, wxU(_("&Manage")) ); menubar->Append( sort_menu, wxU(_("S&ort")) ); menubar->Append( selection_menu, wxU(_("&Selection")) ); menubar->Append( p_view_menu, wxU(_("&View items") ) ); /* Attach the menu bar to the frame */ SetMenuBar( menubar ); /* Create the popup menu */ popup_menu = new wxMenu; popup_menu->Append( PopupPlay_Event, wxU(_("Play")) ); popup_menu->Append( PopupPlayThis_Event, wxU(_("Play this branch")) ); popup_menu->Append( PopupPreparse_Event, wxU(_("Preparse")) ); popup_menu->Append( PopupSort_Event, wxU(_("Sort this branch")) ); popup_menu->Append( PopupDel_Event, wxU(_("Delete")) ); popup_menu->Append( PopupEna_Event, wxU(_("Enable/Disable")) ); popup_menu->Append( PopupInfo_Event, wxU(_("Info")) ); /* Create a panel to put everything in */ wxPanel *playlist_panel = new wxPanel( this, -1 ); playlist_panel->SetAutoLayout( TRUE ); /* Create the toolbar */ wxToolBar *toolbar = CreateToolBar( wxTB_HORIZONTAL | wxTB_FLAT | wxTB_DOCKABLE ); /* Create the random tool */ toolbar->AddTool( Random_Event, wxT(""), wxBitmap(shuffle_on_xpm), wxBitmap(shuffle_on_xpm), wxITEM_CHECK, wxU(_(HELP_SHUFFLE) ) ); var_Get( p_intf, "random", &val ); toolbar->ToggleTool( Random_Event, val.b_bool ); /* Create the Loop tool */ toolbar->AddTool( Loop_Event, wxT(""), wxBitmap( loop_xpm), wxBitmap( loop_xpm), wxITEM_CHECK, wxU(_(HELP_LOOP ) ) ); var_Get( p_intf, "loop", &val ); toolbar->ToggleTool( Loop_Event, val.b_bool ); /* Create the Repeat one checkbox */ toolbar->AddTool( Repeat_Event, wxT(""), wxBitmap( repeat_xpm), wxBitmap( repeat_xpm), wxITEM_CHECK, wxU(_(HELP_REPEAT ) ) ); var_Get( p_intf, "repeat", &val ); toolbar->ToggleTool( Repeat_Event, val.b_bool ) ; /* Create the Search Textbox */ search_text = new wxTextCtrl( toolbar, SearchText_Event, wxT(""), wxDefaultPosition, wxSize(100, -1), wxTE_PROCESS_ENTER); /* Create the search button */ search_button = new wxButton( toolbar , Search_Event, wxU(_("Search")) ); toolbar->AddControl( new wxControl( toolbar, -1, wxDefaultPosition, wxSize(16, 16), wxBORDER_NONE ) ); toolbar->AddControl( search_text ); toolbar->AddControl( new wxControl( toolbar, -1, wxDefaultPosition, wxSize(5, 5), wxBORDER_NONE ) ); toolbar->AddControl( search_button ); search_button->SetDefault(); toolbar->Realize(); /* Create the tree */ treectrl = new wxTreeCtrl( playlist_panel, TreeCtrl_Event, wxDefaultPosition, wxDefaultSize, wxTR_HIDE_ROOT | wxTR_LINES_AT_ROOT| wxTR_NO_LINES | wxTR_HAS_BUTTONS | wxTR_TWIST_BUTTONS | wxTR_MULTIPLE | wxTR_EXTENDED ); /* Create image list */ wxImageList *p_images = new wxImageList( 16 , 16, TRUE ); /* FIXME: absolutely needs to be in the right order FIXME */ p_images->Add( wxIcon( type_unknown_xpm ) ); p_images->Add( wxIcon( type_unknown_xpm ) ); p_images->Add( wxIcon( type_directory_xpm ) ); p_images->Add( wxIcon( type_disc_xpm ) ); p_images->Add( wxIcon( type_card_xpm ) ); p_images->Add( wxIcon( type_net_xpm ) ); p_images->Add( wxIcon( type_playlist_xpm ) ); treectrl->AssignImageList( p_images ); treectrl->AddRoot( wxU(_("root" )), -1, -1, NULL ); /* Reduce font size */ wxFont font= treectrl->GetFont(); font.SetPointSize(8); treectrl->SetFont( font ); wxBoxSizer *panel_sizer = new wxBoxSizer( wxVERTICAL ); panel_sizer->Add( treectrl, 1, wxEXPAND | wxALL, 5 ); panel_sizer->Layout(); playlist_panel->SetSizerAndFit( panel_sizer ); int pi_widths[1] = { -1 }; statusbar = CreateStatusBar( 1 ); statusbar->SetStatusWidths( 1, pi_widths ); #if wxUSE_DRAG_AND_DROP /* Associate drop targets with the playlist */ SetDropTarget( new DragAndDrop( p_intf, VLC_TRUE ) ); #endif playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } /* We want to be noticed of playlist changes */ /* Some global changes happened -> Rebuild all */ var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this ); /* We went to the next item */ var_AddCallback( p_playlist, "playlist-current", PlaylistNext, this ); /* One item has been updated */ var_AddCallback( p_playlist, "item-change", ItemChanged, this ); var_AddCallback( p_playlist, "item-append", ItemAppended, this ); vlc_object_release( p_playlist ); /* Update the playlist */ Rebuild(); } Playlist::~Playlist() { playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } var_DelCallback( p_playlist, "item-change", ItemChanged, this ); var_DelCallback( p_playlist, "playlist-current", PlaylistNext, this ); var_DelCallback( p_playlist, "intf-change", PlaylistChanged, this ); vlc_object_release( p_playlist ); } /********************************************************************** * Update functions **********************************************************************/ /* Update a node */ void Playlist::UpdateNode( playlist_t *p_playlist, playlist_item_t *p_node, wxTreeItemId node ) { long cookie; wxTreeItemId child; for( int i = 0; i< p_node->i_children ; i++ ) { if( i == 0 ) { child = treectrl->GetFirstChild( node, cookie); } else { child = treectrl->GetNextChild( node, cookie ); } if( !child.IsOk() ) { /* Not enough children */ CreateNode( p_playlist, p_node->pp_children[i], node ); /* Keep the tree pointer up to date */ child = treectrl->GetNextChild( node, cookie ); } else { } } treectrl->SetItemImage( node, p_node->input.i_type ); } /* Creates the node p_node as last child of parent */ void Playlist::CreateNode( playlist_t *p_playlist, playlist_item_t *p_node, wxTreeItemId parent ) { long cookie; wxTreeItemId node = treectrl->AppendItem( parent, wxL2U( p_node->input.psz_name ), -1,-1, new PlaylistItem( p_node ) ); treectrl->SetItemImage( node, p_node->input.i_type ); UpdateNodeChildren( p_playlist, p_node, node ); } /* Update all children (recursively) of this node */ void Playlist::UpdateNodeChildren( playlist_t *p_playlist, playlist_item_t *p_node, wxTreeItemId node ) { for( int i = 0; i< p_node->i_children ; i++ ) { /* Append the item */ if( p_node->pp_children[i]->i_children == -1 ) { wxTreeItemId item = treectrl->AppendItem( node, wxL2U( p_node->pp_children[i]->input.psz_name ), -1,-1, new PlaylistItem( p_node->pp_children[i]) ); UpdateTreeItem( p_playlist, item ); treectrl->SetItemImage( item, p_node->pp_children[i]->input.i_type ); } else { CreateNode( p_playlist, p_node->pp_children[i], node ); } } } /* Set current item */ void Playlist::SetCurrentItem( wxTreeItemId item ) { if( item.IsOk() ) { treectrl->SetItemBold( item, true ); treectrl->EnsureVisible( item ); } } /* Update an item in the tree */ void Playlist::UpdateTreeItem( playlist_t *p_playlist, wxTreeItemId item ) { playlist_item_t *p_item = ((PlaylistItem *)treectrl->GetItemData( item ))->p_item; if( !p_item ) { return; } wxString msg; char *psz_author = playlist_ItemGetInfo( p_item, _("Meta-information"), _("Artist")); char psz_duration[MSTRTIME_MAX_SIZE]; mtime_t dur = p_item->input.i_duration; if( dur != -1 ) secstotimestr( psz_duration, dur/1000000 ); else memcpy( psz_duration, "-:--:--", sizeof("-:--:--") ); if( !strcmp( psz_author, "" ) || p_item->input.b_fixed_name == VLC_TRUE ) { msg.Printf( wxString( wxL2U( p_item->input.psz_name ) ) + wxU( " ( ") + wxString(wxL2U(psz_duration ) ) + wxU( ")") ); } else { msg.Printf( wxString(wxU( psz_author )) + wxT(" - ") + wxString(wxL2U(p_item->input.psz_name)) + wxU( " ( ") + wxString(wxL2U(psz_duration ) ) + wxU( ")") ); } treectrl->SetItemText( item , msg ); treectrl->SetItemImage( item, p_item->input.i_type ); if( p_playlist->status.p_item == p_item ) { SetCurrentItem( item ); } else { treectrl->SetItemBold( item, false ); } } /* Process a AppendItem request */ void Playlist::AppendItem( wxCommandEvent& event ) { playlist_add_t *p_add = (playlist_add_t *)event.GetClientData(); playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); wxTreeItemId item,node; if( p_playlist == NULL ) { event.Skip(); return; } if( p_add->i_view != i_current_view ) { goto update; } node = FindItem( treectrl->GetRootItem(), p_add->p_node ); if( !node.IsOk() ) { goto update; } item = treectrl->AppendItem( node, wxL2U( p_add->p_item->input.psz_name ), -1,-1, new PlaylistItem( p_add->p_item ) ); treectrl->SetItemImage( item, p_add->p_item->input.i_type ); if( item.IsOk() && p_add->p_item->i_children == -1 ) { UpdateTreeItem( p_playlist, item ); } update: int i_count = CountItems( treectrl->GetRootItem()); if( i_count != p_playlist->i_size ) { statusbar->SetStatusText( wxString::Format( wxU(_( "%i items in playlist (%i not shown)")), p_playlist->i_size, p_playlist->i_size - i_count ) ); if( !b_changed_view ) { i_current_view = VIEW_CATEGORY; b_changed_view = VLC_TRUE; b_need_update = VLC_TRUE; } } else { statusbar->SetStatusText( wxString::Format( wxU(_( "%i items in playlist")), p_playlist->i_size ), 0 ); } vlc_object_release( p_playlist ); return; } /* Process a updateitem request */ void Playlist::UpdateItem( int i ) { if( i < 0 ) return; /* Sanity check */ playlist_item_t *p_item; playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } p_item = playlist_ItemGetById( p_playlist, i ); wxTreeItemId item = FindItem( treectrl->GetRootItem(), p_item); if( item.IsOk() ) { UpdateTreeItem( p_playlist, item ); } vlc_object_release(p_playlist); } /********************************************************************** * Search functions (internal **********************************************************************/ /* Find a wxItem from a playlist_item */ wxTreeItemId Playlist::FindItem( wxTreeItemId root, playlist_item_t *p_item ) { long cookie; PlaylistItem *p_wxcurrent; wxTreeItemId search; wxTreeItemId item = treectrl->GetFirstChild( root, cookie ); wxTreeItemId child; p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( root ); if( p_wxcurrent->p_item == p_item ) { return root; } if( !p_item ) { wxTreeItemId dummy; return dummy; } while( item.IsOk() ) { p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( item ); if( p_wxcurrent->p_item == p_item ) { return item; } if( treectrl->ItemHasChildren( item ) ) { wxTreeItemId search = FindItem( item, p_item ); if( search.IsOk() ) { return search; } } item = treectrl->GetNextChild( root, cookie ); } /* Not found */ wxTreeItemId dummy; return dummy; } int Playlist::CountItems( wxTreeItemId root ) { long cookie; int count = 0; wxTreeItemId item = treectrl->GetFirstChild( root, cookie ); while( item.IsOk() ) { if( treectrl->ItemHasChildren( item ) ) { count += CountItems( item ); } else if( ( (PlaylistItem *)treectrl->GetItemData( item ) )-> p_item->i_children == -1 ) count++; item = treectrl->GetNextChild( root, cookie ); } return count; } /* Find a wxItem from a name (from current) */ wxTreeItemId Playlist::FindItemByName( wxTreeItemId root, wxString search_string, wxTreeItemId current, vlc_bool_t *pb_current_found ) { long cookie; wxTreeItemId search; wxTreeItemId item = treectrl->GetFirstChild( root, cookie ); wxTreeItemId child; while( item.IsOk() ) { if( treectrl->GetItemText( item).Lower().Contains( search_string.Lower() ) ) { if( !current.IsOk() || *pb_current_found == VLC_TRUE ) { return item; } else if( current.IsOk() && item == current ) { *pb_current_found = VLC_TRUE; } } if( treectrl->ItemHasChildren( item ) ) { wxTreeItemId search = FindItemByName( item, search_string, current, pb_current_found ); if( search.IsOk() ) { return search; } } item = treectrl->GetNextChild( root, cookie); } /* Not found */ wxTreeItemId dummy; return dummy; } /********************************************************************** * Rebuild the playlist **********************************************************************/ void Playlist::Rebuild() { playlist_view_t *p_view; playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } int i_count = CountItems( treectrl->GetRootItem()) ; if( i_count > p_playlist->i_size && !b_changed_view ) { i_current_view = VIEW_CATEGORY; b_changed_view = VLC_TRUE; } /* ...and rebuild it */ vlc_mutex_lock( &p_playlist->object_lock ); p_view = playlist_ViewFind( p_playlist, i_current_view ); /* FIXME */ /* HACK we should really get new*/ msg_Dbg( p_intf, "rebuilding tree" ); treectrl->DeleteAllItems(); treectrl->AddRoot( wxU(_("root" )), -1, -1, new PlaylistItem( p_view->p_root) ); wxTreeItemId root = treectrl->GetRootItem(); UpdateNode( p_playlist, p_view->p_root, root ); wxTreeItemId item; if( p_playlist->status.p_item != NULL ) { item = FindItem( root, p_playlist->status.p_item ); } else if( p_playlist->status.p_node != NULL ) { item = FindItem( root, p_playlist->status.p_node ); } else { item = root; } i_count = CountItems( treectrl->GetRootItem() ); if( i_count != p_playlist->i_size ) { statusbar->SetStatusText( wxString::Format( wxU(_( "%i items in playlist (%i not shown)")), p_playlist->i_size, p_playlist->i_size - i_count ) ); } else { statusbar->SetStatusText( wxString::Format( wxU(_( "%i items in playlist")), p_playlist->i_size ), 0 ); } SetCurrentItem( item ); vlc_mutex_unlock( &p_playlist->object_lock ); vlc_object_release( p_playlist ); } void Playlist::ShowPlaylist( bool show ) { if( show ) Rebuild(); Show( show ); } /* This function is called on a regular basis */ void Playlist::UpdatePlaylist() { i_update_counter++; /* If the playlist isn't show there's no need to update it */ if( !IsShown() ) return; if( this->b_need_update ) { this->b_need_update = VLC_FALSE; Rebuild(); } /* Updating the playing status every 0.5s is enough */ if( i_update_counter % 5 ) return; playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } vlc_object_release( p_playlist ); } /***************************************************************************** * Private methods. *****************************************************************************/ void Playlist::DeleteItem( int item_id ) { playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } playlist_Delete( p_playlist, item_id ); vlc_object_release( p_playlist ); } void Playlist::DeleteNode( playlist_item_t *p_item ) { playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } playlist_NodeDelete( p_playlist, p_item, VLC_TRUE ); vlc_object_release( p_playlist ); } void Playlist::OnClose( wxCommandEvent& WXUNUSED(event) ) { Hide(); } void Playlist::OnSave( wxCommandEvent& WXUNUSED(event) ) { struct { char *psz_desc; char *psz_filter; char *psz_module; } formats[] = {{ _("M3U file"), "*.m3u", "export-m3u" }, { _("PLS file"), "*.pls", "export-pls" }}; wxString filter = wxT(""); playlist_t * p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( ! p_playlist ) { return; } if( p_playlist->i_size == 0 ) { wxMessageBox( wxU(_("Playlist is empty") ), wxU(_("Can't save")), wxICON_WARNING | wxOK, this ); vlc_object_release( p_playlist ); return; } for( unsigned int i = 0; i < sizeof(formats)/sizeof(formats[0]); i++) { filter.Append( wxU(formats[i].psz_desc) ); filter.Append( wxT("|") ); filter.Append( wxU(formats[i].psz_filter) ); filter.Append( wxT("|") ); } wxFileDialog dialog( this, wxU(_("Save playlist")), wxT(""), wxT(""), filter, wxSAVE ); if( dialog.ShowModal() == wxID_OK ) { if( dialog.GetPath().mb_str() ) { playlist_Export( p_playlist, dialog.GetPath().mb_str(), formats[dialog.GetFilterIndex()].psz_module ); } } vlc_object_release( p_playlist ); } void Playlist::OnOpen( wxCommandEvent& WXUNUSED(event) ) { playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } wxFileDialog dialog( this, wxU(_("Open playlist")), wxT(""), wxT(""), wxT("All playlists|*.pls;*.m3u;*.asx;*.b4s|M3U files|*.m3u"), wxOPEN ); if( dialog.ShowModal() == wxID_OK ) { playlist_Import( p_playlist, dialog.GetPath().mb_str() ); } vlc_object_release( p_playlist ); } void Playlist::OnAddFile( wxCommandEvent& WXUNUSED(event) ) { p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE_SIMPLE, 0, 0 ); } void Playlist::OnAddDir( wxCommandEvent& WXUNUSED(event) ) { p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_DIRECTORY, 0, 0 ); } void Playlist::OnAddMRL( wxCommandEvent& WXUNUSED(event) ) { p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE, 0, 0 ); } /******************************************************************** * Sorting functions ********************************************************************/ void Playlist::OnSort( wxCommandEvent& event ) { playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); PlaylistItem *p_wxitem; p_wxitem = (PlaylistItem *)treectrl->GetItemData( treectrl->GetRootItem() ); if( p_playlist == NULL ) { return; } vlc_mutex_lock( &p_playlist->object_lock ); switch( event.GetId() ) { case SortTitle_Event: playlist_RecursiveNodeSort( p_playlist, p_wxitem->p_item, SORT_TITLE_NODES_FIRST, ORDER_NORMAL ); break; case RSortTitle_Event: playlist_RecursiveNodeSort( p_playlist, p_wxitem->p_item, SORT_TITLE_NODES_FIRST, ORDER_REVERSE ); } vlc_mutex_unlock( &p_playlist->object_lock ); vlc_object_release( p_playlist ); Rebuild(); } /********************************************************************** * Search functions (user) **********************************************************************/ void Playlist::OnSearchTextChange( wxCommandEvent& WXUNUSED(event) ) { search_button->SetDefault(); } void Playlist::OnSearch( wxCommandEvent& WXUNUSED(event) ) { wxString search_string = search_text->GetValue(); vlc_bool_t pb_found = VLC_FALSE; wxTreeItemId found = FindItemByName( treectrl->GetRootItem(), search_string, search_current, &pb_found ); if( found.IsOk() ) { search_current = found; treectrl->SelectItem( found, true ); } else { wxTreeItemId dummy; search_current = dummy; found = FindItemByName( treectrl->GetRootItem(), search_string, search_current, &pb_found ); if( found.IsOk() ) { search_current = found; treectrl->SelectItem( found, true ); } } } /********************************************************************** * Selection functions **********************************************************************/ void Playlist::OnInvertSelection( wxCommandEvent& WXUNUSED(event) ) { } void Playlist::OnDeleteSelection( wxCommandEvent& WXUNUSED(event) ) { Rebuild(); } void Playlist::OnEnableSelection( wxCommandEvent& WXUNUSED(event) ) { playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } msg_Warn( p_playlist, "not implemented"); vlc_object_release( p_playlist); } void Playlist::OnDisableSelection( wxCommandEvent& WXUNUSED(event) ) { playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } msg_Warn( p_playlist, "not implemented"); vlc_object_release( p_playlist); } void Playlist::OnSelectAll( wxCommandEvent& WXUNUSED(event) ) { } /********************************************************************** * Playlist mode functions **********************************************************************/ void Playlist::OnRandom( wxCommandEvent& event ) { vlc_value_t val; val.b_bool = event.IsChecked(); playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } var_Set( p_playlist, "random", val); vlc_object_release( p_playlist ); } void Playlist::OnLoop( wxCommandEvent& event ) { vlc_value_t val; val.b_bool = event.IsChecked(); playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } var_Set( p_playlist, "loop", val); vlc_object_release( p_playlist ); } void Playlist::OnRepeat( wxCommandEvent& event ) { vlc_value_t val; val.b_bool = event.IsChecked(); playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } var_Set( p_playlist, "repeat", val); vlc_object_release( p_playlist ); } /******************************************************************** * Event ********************************************************************/ void Playlist::OnActivateItem( wxTreeEvent& event ) { playlist_item_t *p_item,*p_node; playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,FIND_ANYWHERE ); PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData( event.GetItem() ); wxTreeItemId parent = treectrl->GetItemParent( event.GetItem() ); PlaylistItem *p_wxparent = (PlaylistItem *)treectrl->GetItemData( parent ); if( p_playlist == NULL ) { return; } if( p_wxitem->p_item->i_children == -1 ) { p_node = p_wxparent->p_item; p_item = p_wxitem->p_item; } else { p_node = p_wxitem->p_item; if( p_wxitem->p_item->i_children > 0 && p_wxitem->p_item->pp_children[0]->i_children == -1) { p_item = p_wxitem->p_item->pp_children[0]; } else { p_item = NULL; } } playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, i_current_view, p_node, p_item ); vlc_object_release( p_playlist ); } void Playlist::OnKeyDown( wxTreeEvent& event ) { long keycode = event.GetKeyCode(); /* Delete selected items */ if( keycode == WXK_BACK || keycode == WXK_DELETE ) { /* We send a dummy event */ OnDeleteSelection( event ); } } void Playlist::OnEnDis( wxCommandEvent& event ) { playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } msg_Warn( p_intf, "not implemented" ); vlc_object_release( p_playlist ); } /********************************************************************** * Menu **********************************************************************/ void Playlist::OnMenuOpen( wxMenuEvent& event) { #if defined( __WXMSW__ ) # define GetEventObject GetMenu #endif if( event.GetEventObject() == p_view_menu ) { p_view_menu = ViewMenu(); } #if defined( __WXMSW__ ) # undef GetEventObject #endif } void Playlist::OnMenuEvent( wxCommandEvent& event ) { playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } if( event.GetId() < FirstView_Event ) { event.Skip(); vlc_object_release( p_playlist ); return; } else if( event.GetId() < LastView_Event ) { int i_new_view = event.GetId() - FirstView_Event; playlist_view_t *p_view = playlist_ViewFind( p_playlist, i_new_view ); if( p_view != NULL ) { b_changed_view = VLC_TRUE; i_current_view = i_new_view; playlist_ViewUpdate( p_playlist, i_new_view ); Rebuild(); vlc_object_release( p_playlist ); return; } else if( i_new_view >= VIEW_FIRST_SORTED && i_new_view <= VIEW_LAST_SORTED ) { b_changed_view = VLC_TRUE; playlist_ViewInsert( p_playlist, i_new_view, "View" ); playlist_ViewUpdate( p_playlist, i_new_view ); i_current_view = i_new_view; Rebuild(); } } else if( event.GetId() >= FirstSD_Event && event.GetId() < LastSD_Event ) { if( !playlist_IsServicesDiscoveryLoaded( p_playlist, pp_sds[event.GetId() - FirstSD_Event] ) ) { playlist_ServicesDiscoveryAdd( p_playlist, pp_sds[event.GetId() - FirstSD_Event] ); } else { playlist_ServicesDiscoveryRemove( p_playlist, pp_sds[event.GetId() - FirstSD_Event] ); } } vlc_object_release( p_playlist ); } wxMenu * Playlist::ViewMenu() { playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return NULL; } if( !p_view_menu ) { p_view_menu = new wxMenu; } else { wxMenuItemList::Node *node = p_view_menu->GetMenuItems().GetFirst(); for( ; node; ) { wxMenuItem *item = node->GetData(); node = node->GetNext(); p_view_menu->Delete( item ); } } /* FIXME : have a list of "should have" views */ p_view_menu->Append( FirstView_Event + VIEW_CATEGORY, wxU(_("By category") ) ); p_view_menu->Append( FirstView_Event + VIEW_SIMPLE, wxU(_("Manually added") ) ); p_view_menu->Append( FirstView_Event + VIEW_ALL, wxU(_("All items, unsorted") ) ); p_view_menu->Append( FirstView_Event + VIEW_S_AUTHOR, wxU(_("Sorted by author") ) ); vlc_object_release( p_playlist); return p_view_menu; } wxMenu *Playlist::SDMenu() { playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( !p_playlist ) { return NULL; } p_sd_menu = new wxMenu; vlc_list_t *p_list = vlc_list_find( p_playlist, VLC_OBJECT_MODULE, FIND_ANYWHERE ); int i_number = 0; for( int i_index = 0; i_index < p_list->i_count; i_index++ ) { module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object ; if( !strcmp( p_parser->psz_capability, "services_discovery" ) ) { p_sd_menu->AppendCheckItem( FirstSD_Event + i_number , wxU( p_parser->psz_longname ? p_parser->psz_longname : p_parser->psz_shortname ) ); if( playlist_IsServicesDiscoveryLoaded( p_playlist, p_parser->psz_shortname ) ) { p_sd_menu->Check( FirstSD_Event + i_number, TRUE ); } INSERT_ELEM( (void**)pp_sds, i_number, i_number, (void*)p_parser->psz_shortname ); } } vlc_list_release( p_list ); vlc_object_release( p_playlist ); return p_sd_menu; } /***************************************************************************** * Popup management functions *****************************************************************************/ void Playlist::OnPopup( wxContextMenuEvent& event ) { wxPoint pt = event.GetPosition(); i_popup_item = treectrl->HitTest( ScreenToClient( pt ) ); if( i_popup_item.IsOk() ) { PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData( i_popup_item ); PlaylistItem *p_wxparent= (PlaylistItem *) treectrl->GetItemData( treectrl->GetItemParent( i_popup_item ) ); p_popup_item = p_wxitem->p_item; p_popup_parent = p_wxparent->p_item; treectrl->SelectItem( i_popup_item ); Playlist::PopupMenu( popup_menu, ScreenToClient( wxGetMousePosition() ) ); } } void Playlist::OnPopupPlay( wxMenuEvent& event ) { playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } if( p_popup_item != NULL ) { if( p_popup_item->i_children > -1 ) { if( event.GetId() == PopupPlay_Event && p_popup_item->i_children > 0 ) { playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, i_current_view, p_popup_item, p_popup_item->pp_children[0] ); } else { playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, i_current_view, p_popup_item, NULL ); } } else { if( event.GetId() == PopupPlay_Event ) { playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, i_current_view, p_popup_parent, p_popup_item ); } } } vlc_object_release( p_playlist ); } void Playlist::OnPopupPreparse( wxMenuEvent& event ) { playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } if( p_popup_item != NULL ) { if( p_popup_item->i_children == -1 ) { playlist_PreparseEnqueue( p_playlist, &p_popup_item->input ); } else { int i = 0; playlist_item_t *p_parent = p_popup_item; for( i = 0; i< p_parent->i_children ; i++ ) { wxMenuEvent dummy; i_popup_item = FindItem( treectrl->GetRootItem(), p_parent->pp_children[i] ); p_popup_item = p_parent->pp_children[i]; OnPopupPreparse( dummy ); } } } vlc_object_release( p_playlist ); } void Playlist::OnPopupDel( wxMenuEvent& event ) { PlaylistItem *p_wxitem; p_wxitem = (PlaylistItem *)treectrl->GetItemData( i_popup_item ); if( p_wxitem->p_item->i_children == -1 ) { DeleteItem( p_wxitem->p_item->input.i_id ); } else { DeleteNode( p_wxitem->p_item ); } } void Playlist::OnPopupSort( wxMenuEvent& event ) { PlaylistItem *p_wxitem; p_wxitem = (PlaylistItem *)treectrl->GetItemData( i_popup_item ); if( p_wxitem->p_item->i_children >= 0 ) { playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist ) { vlc_mutex_lock( &p_playlist->object_lock ); playlist_RecursiveNodeSort( p_playlist, p_wxitem->p_item, SORT_TITLE_NODES_FIRST, ORDER_NORMAL ); vlc_mutex_unlock( &p_playlist->object_lock ); treectrl->DeleteChildren( i_popup_item ); UpdateNodeChildren( p_playlist, p_wxitem->p_item, i_popup_item ); vlc_object_release( p_playlist ); } } } void Playlist::OnPopupEna( wxMenuEvent& event ) { playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist == NULL ) { return; } p_popup_item->b_enabled = VLC_TRUE - p_popup_item->b_enabled; vlc_object_release( p_playlist); UpdateItem( i_popup_item ); } void Playlist::OnPopupInfo( wxMenuEvent& event ) { if( p_popup_item ) { iteminfo_dialog = new ItemInfoDialog( p_intf, p_popup_item, this ); if( iteminfo_dialog->ShowModal() == wxID_OK ) { UpdateItem( i_popup_item ); } delete iteminfo_dialog; } } /***************************************************************************** * Custom events management *****************************************************************************/ void Playlist::OnPlaylistEvent( wxCommandEvent& event ) { switch( event.GetId() ) { case UpdateItem_Event: UpdateItem( event.GetInt() ); break; case AppendItem_Event: AppendItem( event ); break; } } /***************************************************************************** * PlaylistChanged: callback triggered by the intf-change playlist variable * We don't rebuild the playlist directly here because we don't want the * caller to block for a too long time. *****************************************************************************/ static int PlaylistChanged( vlc_object_t *p_this, const char *psz_variable, vlc_value_t oval, vlc_value_t nval, void *param ) { Playlist *p_playlist_dialog = (Playlist *)param; p_playlist_dialog->b_need_update = VLC_TRUE; return VLC_SUCCESS; } /***************************************************************************** * Next: callback triggered by the playlist-current playlist variable *****************************************************************************/ static int PlaylistNext( vlc_object_t *p_this, const char *psz_variable, vlc_value_t oval, vlc_value_t nval, void *param ) { Playlist *p_playlist_dialog = (Playlist *)param; wxCommandEvent event( wxEVT_PLAYLIST, UpdateItem_Event ); event.SetInt( oval.i_int ); p_playlist_dialog->AddPendingEvent( event ); event.SetInt( nval.i_int ); p_playlist_dialog->AddPendingEvent( event ); return 0; } /***************************************************************************** * ItemChanged: callback triggered by the item-change playlist variable *****************************************************************************/ static int ItemChanged( vlc_object_t *p_this, const char *psz_variable, vlc_value_t old_val, vlc_value_t new_val, void *param ) { Playlist *p_playlist_dialog = (Playlist *)param; wxCommandEvent event( wxEVT_PLAYLIST, UpdateItem_Event ); event.SetInt( new_val.i_int ); p_playlist_dialog->AddPendingEvent( event ); return 0; } static int ItemAppended( vlc_object_t *p_this, const char *psz_variable, vlc_value_t oval, vlc_value_t nval, void *param ) { Playlist *p_playlist_dialog = (Playlist *)param; playlist_add_t *p_add = (playlist_add_t *)malloc(sizeof( playlist_add_t)); memcpy( p_add, nval.p_address, sizeof( playlist_add_t ) ); wxCommandEvent event( wxEVT_PLAYLIST, AppendItem_Event ); event.SetClientData( (void *)p_add ); p_playlist_dialog->AddPendingEvent( event ); return VLC_SUCCESS; }