git.sesse.net Git - vlc/blob - modules/gui/wxwindows/playlist.cpp

   1 /*****************************************************************************
   2  * playlist.cpp : wxWindows plugin for vlc
   3  *****************************************************************************
   4  * Copyright (C) 2000-2004 VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Olivier Teulière <ipkiss@via.ecp.fr>
   8  *          Clément Stenac <zorglub@videolan.org>
   9  *
  10  * This program is free software; you can redistribute it and/OR MODIFy
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28 #include <vlc/vlc.h>
  29 #include <vlc/intf.h>
  30
  31 #include "wxwindows.h"
  32
  33 #include "bitmaps/shuffle.xpm"
  34 #include "bitmaps/repeat.xpm"
  35 #include "bitmaps/loop.xpm"
  36
  37 #include "bitmaps/type_unknown.xpm"
  38 #include "bitmaps/type_afile.xpm"
  39 #include "bitmaps/type_vfile.xpm"
  40 #include "bitmaps/type_net.xpm"
  41 #include "bitmaps/type_card.xpm"
  42 #include "bitmaps/type_disc.xpm"
  43 #include "bitmaps/type_cdda.xpm"
  44 #include "bitmaps/type_directory.xpm"
  45 #include "bitmaps/type_playlist.xpm"
  46 #include "bitmaps/type_node.xpm"
  47
  48 #include <wx/dynarray.h>
  49 #include <wx/imaglist.h>
  50
  51 #define HELP_SHUFFLE N_( "Shuffle" )
  52 #define HELP_LOOP N_( "Loop" )
  53 #define HELP_REPEAT N_( "Repeat" )
  54
  55 /* Callback prototype */
  56 static int PlaylistChanged( vlc_object_t *, const char *,
  57                             vlc_value_t, vlc_value_t, void * );
  58 static int PlaylistNext( vlc_object_t *, const char *,
  59                          vlc_value_t, vlc_value_t, void * );
  60 static int ItemChanged( vlc_object_t *, const char *,
  61                         vlc_value_t, vlc_value_t, void * );
  62 static int ItemAppended( vlc_object_t *p_this, const char *psz_variable,
  63                       vlc_value_t oval, vlc_value_t nval, void *param );
  64 static int ItemDeleted( vlc_object_t *p_this, const char *psz_variable,
  65                       vlc_value_t oval, vlc_value_t nval, void *param );
  66
  67 /*****************************************************************************
  68  * Event Table.
  69  *****************************************************************************/
  70
  71 /* IDs for the controls and the menu commands */
  72 enum
  73 {
  74     /* menu items */
  75     AddFile_Event = 1,
  76     AddDir_Event,
  77     AddMRL_Event,
  78     Close_Event,
  79     Open_Event,
  80     Save_Event,
  81
  82     SortTitle_Event,
  83     RSortTitle_Event,
  84     Randomize_Event,
  85
  86     InvertSelection_Event,
  87     DeleteSelection_Event,
  88     Random_Event,
  89     Loop_Event,
  90     Repeat_Event,
  91     SelectAll_Event,
  92
  93     PopupPlay_Event,
  94     PopupPlayThis_Event,
  95     PopupPreparse_Event,
  96     PopupSort_Event,
  97     PopupDel_Event,
  98     PopupInfo_Event,
  99
 100     SearchText_Event,
 101     Search_Event,
 102
 103     /* controls */
 104     TreeCtrl_Event,
 105
 106     Browse_Event,  /* For export playlist */
 107
 108     /* custom events */
 109     UpdateItem_Event,
 110     AppendItem_Event,
 111     RemoveItem_Event,
 112
 113     MenuDummy_Event = wxID_HIGHEST + 999,
 114
 115     FirstView_Event = wxID_HIGHEST + 1000,
 116     LastView_Event = wxID_HIGHEST + 1100,
 117
 118     FirstSD_Event = wxID_HIGHEST + 2000,
 119     LastSD_Event = wxID_HIGHEST + 2100,
 120 };
 121
 122 DEFINE_LOCAL_EVENT_TYPE( wxEVT_PLAYLIST );
 123
 124 BEGIN_EVENT_TABLE(Playlist, wxFrame)
 125     EVT_SIZE(Playlist::OnSize)
 126
 127     /* Menu events */
 128     EVT_MENU(AddFile_Event, Playlist::OnAddFile)
 129     EVT_MENU(AddDir_Event, Playlist::OnAddDir)
 130     EVT_MENU(AddMRL_Event, Playlist::OnAddMRL)
 131     EVT_MENU(Close_Event, Playlist::OnClose)
 132     EVT_MENU(Open_Event, Playlist::OnOpen)
 133     EVT_MENU(Save_Event, Playlist::OnSave)
 134
 135     EVT_MENU(SortTitle_Event, Playlist::OnSort)
 136     EVT_MENU(RSortTitle_Event, Playlist::OnSort)
 137
 138     EVT_MENU(Randomize_Event, Playlist::OnSort)
 139
 140     EVT_MENU(InvertSelection_Event, Playlist::OnInvertSelection)
 141     EVT_MENU(DeleteSelection_Event, Playlist::OnDeleteSelection)
 142     EVT_MENU(SelectAll_Event, Playlist::OnSelectAll)
 143
 144     EVT_MENU_OPEN( Playlist::OnMenuOpen )
 145     EVT_MENU( -1, Playlist::OnMenuEvent )
 146
 147     EVT_TOOL(Random_Event, Playlist::OnRandom)
 148     EVT_TOOL(Repeat_Event, Playlist::OnRepeat)
 149     EVT_TOOL(Loop_Event, Playlist::OnLoop)
 150
 151     /* Popup events */
 152     EVT_MENU( PopupPlay_Event, Playlist::OnPopupPlay)
 153     EVT_MENU( PopupPlayThis_Event, Playlist::OnPopupPlay)
 154     EVT_MENU( PopupPreparse_Event, Playlist::OnPopupPreparse)
 155     EVT_MENU( PopupSort_Event, Playlist::OnPopupSort)
 156     EVT_MENU( PopupDel_Event, Playlist::OnPopupDel)
 157     EVT_MENU( PopupInfo_Event, Playlist::OnPopupInfo)
 158
 159     /* Tree control events */
 160     EVT_TREE_ITEM_ACTIVATED( TreeCtrl_Event, Playlist::OnActivateItem )
 161
 162     EVT_CONTEXT_MENU( Playlist::OnPopup )
 163
 164     /* Button events */
 165     EVT_BUTTON( Search_Event, Playlist::OnSearch)
 166     EVT_BUTTON( Save_Event, Playlist::OnSave)
 167
 168     EVT_TEXT(SearchText_Event, Playlist::OnSearchTextChange)
 169
 170     /* Custom events */
 171     EVT_COMMAND(-1, wxEVT_PLAYLIST, Playlist::OnPlaylistEvent)
 172
 173     /* Special events : we don't want to destroy the window when the user
 174      * clicks on (X) */
 175     EVT_CLOSE(Playlist::OnClose)
 176 END_EVENT_TABLE()
 177
 178 /*****************************************************************************
 179  * PlaylistItem class
 180  ****************************************************************************/
 181 class PlaylistItem : public wxTreeItemData
 182 {
 183 public:
 184     PlaylistItem( playlist_item_t *_p_item ) : wxTreeItemData()
 185     {
 186         p_item = _p_item;
 187         i_id = p_item->input.i_id;
 188     }
 189 protected:
 190     playlist_item_t *p_item;
 191     int i_id;
 192 friend class Playlist;
 193 };
 194
 195 /*****************************************************************************
 196  * Constructor.
 197  *****************************************************************************/
 198 Playlist::Playlist( intf_thread_t *_p_intf, wxWindow *p_parent ):
 199     wxFrame( p_parent, -1, wxU(_("Playlist")), wxDefaultPosition,
 200              wxSize(345,400), wxDEFAULT_FRAME_STYLE )
 201 {
 202     vlc_value_t val;
 203
 204     /* Initializations */
 205     p_intf = _p_intf;
 206     i_update_counter = 0;
 207     i_sort_mode = MODE_NONE;
 208     b_need_update = VLC_FALSE;
 209     SetIcon( *p_intf->p_sys->p_icon );
 210
 211     p_view_menu = NULL;
 212     p_sd_menu = SDMenu();
 213
 214     i_current_view = VIEW_SIMPLE;
 215     b_changed_view = VLC_FALSE;
 216
 217     i_title_sorted = 0;
 218     i_group_sorted = 0;
 219     i_duration_sorted = 0;
 220
 221     var_Create( p_intf, "random", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 222     var_Create( p_intf, "loop", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 223     var_Create( p_intf, "repeat", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );;
 224
 225     /* Create our "Manage" menu */
 226     wxMenu *manage_menu = new wxMenu;
 227     manage_menu->Append( AddFile_Event, wxU(_("&Simple Add File...")) );
 228     manage_menu->Append( AddDir_Event, wxU(_("Add &Directory...")) );
 229     manage_menu->Append( AddMRL_Event, wxU(_("&Add MRL...")) );
 230     manage_menu->AppendSeparator();
 231     manage_menu->Append( MenuDummy_Event, wxU(_("Services discovery")),
 232                          p_sd_menu );
 233     manage_menu->AppendSeparator();
 234     manage_menu->Append( Open_Event, wxU(_("&Open Playlist...")) );
 235     manage_menu->Append( Save_Event, wxU(_("&Save Playlist...")) );
 236     manage_menu->AppendSeparator();
 237     manage_menu->Append( Close_Event, wxU(_("&Close")) );
 238
 239     /* Create our "Sort" menu */
 240     wxMenu *sort_menu = new wxMenu;
 241     sort_menu->Append( SortTitle_Event, wxU(_("Sort by &title")) );
 242     sort_menu->Append( RSortTitle_Event, wxU(_("&Reverse sort by title")) );
 243     sort_menu->AppendSeparator();
 244     sort_menu->Append( Randomize_Event, wxU(_("&Shuffle Playlist")) );
 245
 246     /* Create our "Selection" menu */
 247     wxMenu *selection_menu = new wxMenu;
 248     selection_menu->Append( InvertSelection_Event, wxU(_("&Invert")) );
 249     selection_menu->Append( DeleteSelection_Event, wxU(_("D&elete")) );
 250     selection_menu->Append( SelectAll_Event, wxU(_("&Select All")) );
 251
 252     /* Create our "View" menu */
 253     ViewMenu();
 254
 255     /* Append the freshly created menus to the menu bar */
 256     wxMenuBar *menubar = new wxMenuBar();
 257     menubar->Append( manage_menu, wxU(_("&Manage")) );
 258     menubar->Append( sort_menu, wxU(_("S&ort")) );
 259     menubar->Append( selection_menu, wxU(_("&Selection")) );
 260     menubar->Append( p_view_menu, wxU(_("&View items") ) );
 261
 262     /* Attach the menu bar to the frame */
 263     SetMenuBar( menubar );
 264
 265     /* Create the popup menu */
 266     node_popup = new wxMenu;
 267     node_popup->Append( PopupPlay_Event, wxU(_("Play")) );
 268     node_popup->Append( PopupPlayThis_Event, wxU(_("Play this branch")) );
 269     node_popup->Append( PopupPreparse_Event, wxU(_("Preparse")) );
 270     node_popup->Append( PopupSort_Event, wxU(_("Sort this branch")) );
 271     node_popup->Append( PopupDel_Event, wxU(_("Delete")) );
 272     node_popup->Append( PopupInfo_Event, wxU(_("Info")) );
 273
 274     item_popup = new wxMenu;
 275     item_popup->Append( PopupPlay_Event, wxU(_("Play")) );
 276     item_popup->Append( PopupPreparse_Event, wxU(_("Preparse")) );
 277     item_popup->Append( PopupDel_Event, wxU(_("Delete")) );
 278     item_popup->Append( PopupInfo_Event, wxU(_("Info")) );
 279
 280     /* Create a panel to put everything in */
 281     wxPanel *playlist_panel = new wxPanel( this, -1 );
 282     playlist_panel->SetAutoLayout( TRUE );
 283
 284     /* Create the toolbar */
 285     wxToolBar *toolbar =
 286         CreateToolBar( wxTB_HORIZONTAL | wxTB_FLAT );
 287
 288     /* Create the random tool */
 289     toolbar->AddTool( Random_Event, wxT(""), wxBitmap(shuffle_on_xpm),
 290                        wxBitmap(shuffle_on_xpm), wxITEM_CHECK,
 291                        wxU(_(HELP_SHUFFLE) ) );
 292     var_Get( p_intf, "random", &val );
 293     toolbar->ToggleTool( Random_Event, val.b_bool );
 294
 295     /* Create the Loop tool */
 296     toolbar->AddTool( Loop_Event, wxT(""), wxBitmap( loop_xpm),
 297                       wxBitmap( loop_xpm), wxITEM_CHECK,
 298                       wxU(_(HELP_LOOP )  ) );
 299     var_Get( p_intf, "loop", &val );
 300     toolbar->ToggleTool( Loop_Event, val.b_bool );
 301
 302     /* Create the Repeat one checkbox */
 303     toolbar->AddTool( Repeat_Event, wxT(""), wxBitmap( repeat_xpm),
 304                       wxBitmap( repeat_xpm), wxITEM_CHECK,
 305                       wxU(_(HELP_REPEAT )  ) );
 306     var_Get( p_intf, "repeat", &val );
 307     toolbar->ToggleTool( Repeat_Event, val.b_bool ) ;
 308
 309     /* Create the Search Textbox */
 310     search_text = new wxTextCtrl( toolbar, SearchText_Event, wxT(""),
 311                                   wxDefaultPosition, wxSize(100, -1),
 312                                   wxTE_PROCESS_ENTER);
 313
 314     /* Create the search button */
 315     search_button = new wxButton( toolbar , Search_Event, wxU(_("Search")) );
 316
 317     toolbar->AddControl( new wxControl( toolbar, -1, wxDefaultPosition,
 318                          wxSize(16, 16), wxBORDER_NONE ) );
 319     toolbar->AddControl( search_text );
 320     toolbar->AddControl( new wxControl( toolbar, -1, wxDefaultPosition,
 321                          wxSize(5, 5), wxBORDER_NONE ) );
 322     toolbar->AddControl( search_button );
 323     search_button->SetDefault();
 324     toolbar->Realize();
 325
 326     /* Create the tree */
 327     treectrl = new wxTreeCtrl( playlist_panel, TreeCtrl_Event,
 328                                wxDefaultPosition, wxDefaultSize,
 329                                wxTR_HIDE_ROOT | wxTR_LINES_AT_ROOT|
 330                                wxTR_NO_LINES |
 331                                wxTR_HAS_BUTTONS | wxTR_TWIST_BUTTONS |
 332                                wxTR_MULTIPLE | wxTR_EXTENDED );
 333
 334     /* Create image list */
 335     wxImageList *p_images = new wxImageList( 16 , 16, TRUE );
 336
 337     /* FIXME: absolutely needs to be in the right order FIXME */
 338     p_images->Add( wxIcon( type_unknown_xpm ) );
 339     p_images->Add( wxIcon( type_afile_xpm ) );
 340     p_images->Add( wxIcon( type_vfile_xpm ) );
 341     p_images->Add( wxIcon( type_directory_xpm ) );
 342     p_images->Add( wxIcon( type_disc_xpm ) );
 343     p_images->Add( wxIcon( type_cdda_xpm ) );
 344     p_images->Add( wxIcon( type_card_xpm ) );
 345     p_images->Add( wxIcon( type_net_xpm ) );
 346     p_images->Add( wxIcon( type_playlist_xpm ) );
 347     p_images->Add( wxIcon( type_node_xpm ) );
 348     treectrl->AssignImageList( p_images );
 349
 350     treectrl->AddRoot( wxU(_("root" )), -1, -1, NULL );
 351
 352     /* Reduce font size */
 353     wxFont font= treectrl->GetFont();
 354     font.SetPointSize(9);
 355     treectrl->SetFont( font );
 356
 357     wxBoxSizer *panel_sizer = new wxBoxSizer( wxVERTICAL );
 358     panel_sizer->Add( treectrl, 1, wxEXPAND | wxALL, 5 );
 359     panel_sizer->Layout();
 360
 361     playlist_panel->SetSizerAndFit( panel_sizer );
 362
 363     int pi_widths[1] =  { -1 };
 364     statusbar = CreateStatusBar( 1 );
 365     statusbar->SetStatusWidths( 1, pi_widths );
 366
 367 #if wxUSE_DRAG_AND_DROP
 368     /* Associate drop targets with the playlist */
 369     SetDropTarget( new DragAndDrop( p_intf, VLC_TRUE ) );
 370 #endif
 371
 372     playlist_t *p_playlist =
 373         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 374                                        FIND_ANYWHERE );
 375     if( p_playlist == NULL )
 376     {
 377         return;
 378     }
 379
 380     p_saved_item = NULL;
 381
 382     /* Update the playlist */
 383     Rebuild();
 384
 385     /* We want to be noticed of playlist changes */
 386
 387     /* Some global changes happened -> Rebuild all */
 388     var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this );
 389
 390     /* We went to the next item */
 391     var_AddCallback( p_playlist, "playlist-current", PlaylistNext, this );
 392
 393     /* One item has been updated */
 394     var_AddCallback( p_playlist, "item-change", ItemChanged, this );
 395
 396     var_AddCallback( p_playlist, "item-append", ItemAppended, this );
 397     var_AddCallback( p_playlist, "item-deleted", ItemDeleted, this );
 398
 399     vlc_object_release( p_playlist );
 400
 401
 402 }
 403
 404 Playlist::~Playlist()
 405 {
 406     playlist_t *p_playlist =
 407         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 408                                        FIND_ANYWHERE );
 409     if( p_playlist == NULL )
 410     {
 411         return;
 412     }
 413
 414     var_DelCallback( p_playlist, "item-change", ItemChanged, this );
 415     var_DelCallback( p_playlist, "playlist-current", PlaylistNext, this );
 416     var_DelCallback( p_playlist, "intf-change", PlaylistChanged, this );
 417     var_DelCallback( p_playlist, "item-append", ItemAppended, this );
 418     var_DelCallback( p_playlist, "item-deleted", ItemDeleted, this );
 419     vlc_object_release( p_playlist );
 420 }
 421
 422 /**********************************************************************
 423  * Update functions
 424  **********************************************************************/
 425
 426 /* Update a node */
 427 void Playlist::UpdateNode( playlist_t *p_playlist, playlist_item_t *p_node,
 428                            wxTreeItemId node )
 429 {
 430     long cookie;
 431     wxTreeItemId child;
 432     for( int i = 0; i< p_node->i_children ; i++ )
 433     {
 434         if( i == 0 )
 435         {
 436             child = treectrl->GetFirstChild( node, cookie);
 437         }
 438         else
 439         {
 440             child = treectrl->GetNextChild( node, cookie );
 441         }
 442
 443         if( !child.IsOk() )
 444         {
 445             /* Not enough children */
 446             CreateNode( p_playlist, p_node->pp_children[i], node );
 447             /* Keep the tree pointer up to date */
 448             child = treectrl->GetNextChild( node, cookie );
 449         }
 450         else
 451         {
 452         }
 453     }
 454     treectrl->SetItemImage( node, p_node->input.i_type );
 455
 456 }
 457
 458 /* Creates the node p_node as last child of parent */
 459 void Playlist::CreateNode( playlist_t *p_playlist, playlist_item_t *p_node,
 460                            wxTreeItemId parent )
 461 {
 462     wxTreeItemId node =
 463         treectrl->AppendItem( parent, wxL2U( p_node->input.psz_name ),
 464                               -1,-1, new PlaylistItem( p_node ) );
 465     treectrl->SetItemImage( node, p_node->input.i_type );
 466
 467     UpdateNodeChildren( p_playlist, p_node, node );
 468 }
 469
 470 /* Update all children (recursively) of this node */
 471 void Playlist::UpdateNodeChildren( playlist_t *p_playlist,
 472                                    playlist_item_t *p_node,
 473                                    wxTreeItemId node )
 474 {
 475
 476     for( int i = 0; i< p_node->i_children ; i++ )
 477     {
 478         /* Append the item */
 479         if( p_node->pp_children[i]->i_children == -1 )
 480         {
 481             wxTreeItemId item =
 482                 treectrl->AppendItem( node,
 483                     wxL2U( p_node->pp_children[i]->input.psz_name ), -1,-1,
 484                            new PlaylistItem( p_node->pp_children[i]) );
 485
 486             UpdateTreeItem( p_playlist, item );
 487
 488             treectrl->SetItemImage( item,
 489                                     p_node->pp_children[i]->input.i_type );
 490         }
 491         else
 492         {
 493             CreateNode( p_playlist, p_node->pp_children[i],
 494                         node );
 495         }
 496     }
 497 }
 498
 499 /* Set current item */
 500 void Playlist::SetCurrentItem( wxTreeItemId item )
 501 {
 502     if( item.IsOk() )
 503     {
 504         treectrl->SetItemBold( item, true );
 505         treectrl->EnsureVisible( item );
 506     }
 507 }
 508
 509 /* Update an item in the tree */
 510 void Playlist::UpdateTreeItem( playlist_t *p_playlist, wxTreeItemId item )
 511 {
 512     playlist_item_t *p_item  =
 513             ((PlaylistItem *)treectrl->GetItemData( item ))->p_item;
 514
 515     if( !p_item )
 516     {
 517         return;
 518     }
 519
 520     wxString msg;
 521     wxString duration = wxU( "" );
 522     char *psz_author = vlc_input_item_GetInfo( &p_item->input,
 523                                                      _("Meta-information"),
 524                                                      _("Artist"));
 525     char psz_duration[MSTRTIME_MAX_SIZE];
 526     mtime_t dur = p_item->input.i_duration;
 527
 528     if( dur != -1 )
 529     {
 530         secstotimestr( psz_duration, dur/1000000 );
 531         duration.Append( wxU( " ( " ) +  wxString( wxU( psz_duration ) ) +
 532                          wxU( " )" ) );
 533     }
 534
 535     if( !strcmp( psz_author, "" ) || p_item->input.b_fixed_name == VLC_TRUE )
 536     {
 537         msg.Printf( wxString( wxU( p_item->input.psz_name ) ) + duration );
 538     }
 539     else
 540     {
 541         msg.Printf( wxString(wxU( psz_author )) + wxT(" - ") +
 542                     wxString(wxU(p_item->input.psz_name)) + duration );
 543     }
 544     treectrl->SetItemText( item , msg );
 545     treectrl->SetItemImage( item, p_item->input.i_type );
 546
 547     if( p_playlist->status.p_item == p_item )
 548     {
 549         SetCurrentItem( item );
 550     }
 551     else
 552     {
 553         treectrl->SetItemBold( item, false );
 554     }
 555 }
 556
 557 /* Process a AppendItem request */
 558 void Playlist::AppendItem( wxCommandEvent& event )
 559 {
 560     playlist_add_t *p_add = (playlist_add_t *)event.GetClientData();
 561
 562     playlist_t *p_playlist =
 563         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 564                                        FIND_ANYWHERE );
 565     wxTreeItemId item,node;
 566     if( p_playlist == NULL )
 567     {
 568         event.Skip();
 569         return;
 570     }
 571
 572     if( p_add->i_view != i_current_view )
 573     {
 574         goto update;
 575     }
 576
 577     node = FindItem( treectrl->GetRootItem(), p_add->p_node );
 578     if( !node.IsOk() )
 579     {
 580         goto update;
 581     }
 582
 583     item = treectrl->AppendItem( node,
 584                                  wxL2U( p_add->p_item->input.psz_name ), -1,-1,
 585                                  new PlaylistItem( p_add->p_item ) );
 586     treectrl->SetItemImage( item, p_add->p_item->input.i_type );
 587
 588     if( item.IsOk() && p_add->p_item->i_children == -1 )
 589     {
 590         UpdateTreeItem( p_playlist, item );
 591     }
 592
 593 update:
 594     int i_count = CountItems( treectrl->GetRootItem());
 595     if( i_count != p_playlist->i_size )
 596     {
 597         statusbar->SetStatusText( wxString::Format( wxU(_(
 598                                   "%i items in playlist (%i not shown)")),
 599                                   p_playlist->i_size,
 600                                   p_playlist->i_size - i_count ) );
 601         if( !b_changed_view )
 602         {
 603             i_current_view = VIEW_CATEGORY;
 604             b_changed_view = VLC_TRUE;
 605             b_need_update = VLC_TRUE;
 606         }
 607     }
 608     else
 609     {
 610         statusbar->SetStatusText( wxString::Format( wxU(_(
 611                                   "%i items in playlist")),
 612                                   p_playlist->i_size ), 0 );
 613     }
 614
 615     vlc_object_release( p_playlist );
 616     return;
 617 }
 618
 619 /* Process a updateitem request */
 620 void Playlist::UpdateItem( int i )
 621 {
 622     if( i < 0 ) return; /* Sanity check */
 623     playlist_item_t *p_item;
 624
 625     playlist_t *p_playlist =
 626         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 627                                        FIND_ANYWHERE );
 628
 629     if( p_playlist == NULL )
 630     {
 631         return;
 632     }
 633
 634     p_item = playlist_LockItemGetById( p_playlist, i );
 635
 636     wxTreeItemId item = FindItem( treectrl->GetRootItem(), p_item);
 637
 638     if( item.IsOk() )
 639     {
 640         UpdateTreeItem( p_playlist, item );
 641     }
 642
 643     vlc_object_release(p_playlist);
 644 }
 645
 646 void Playlist::RemoveItem( int i )
 647 {
 648     if( i <= 0 ) return; /* Sanity check */
 649
 650     wxTreeItemId item = FindItem( treectrl->GetRootItem(), i );
 651
 652     if( item.IsOk() )
 653     {
 654         treectrl->Delete( item );
 655     }
 656 }
 657
 658
 659 /**********************************************************************
 660  * Search functions (internal)
 661  **********************************************************************/
 662
 663 /* Find a wxItem from a playlist_item */
 664 wxTreeItemId Playlist::FindItem( wxTreeItemId root, playlist_item_t *p_item )
 665 {
 666     long cookie;
 667     PlaylistItem *p_wxcurrent;
 668     wxTreeItemId search;
 669     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 670     wxTreeItemId child;
 671
 672     if( p_item == p_saved_item && saved_tree_item.IsOk() )
 673     {
 674         return saved_tree_item;
 675     }
 676
 677     p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( root );
 678
 679     if( !p_item )
 680     {
 681         wxTreeItemId dummy;
 682         return dummy;
 683     }
 684
 685     if( p_wxcurrent->p_item == p_item )
 686     {
 687         return root;
 688     }
 689
 690     while( item.IsOk() )
 691     {
 692         p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( item );
 693         if( p_wxcurrent->p_item == p_item )
 694         {
 695             saved_tree_item = item;
 696             p_saved_item = p_item;
 697             return item;
 698         }
 699         if( treectrl->ItemHasChildren( item ) )
 700         {
 701             wxTreeItemId search = FindItem( item, p_item );
 702             if( search.IsOk() )
 703             {
 704                 saved_tree_item = search;
 705                 p_saved_item = p_item;
 706                 return search;
 707             }
 708         }
 709         item = treectrl->GetNextChild( root, cookie );
 710     }
 711     /* Not found */
 712     wxTreeItemId dummy;
 713     return dummy;
 714 }
 715 /* Find a wxItem from a playlist id */
 716 wxTreeItemId Playlist::FindItem( wxTreeItemId root, int i_id )
 717 {
 718     long cookie;
 719     PlaylistItem *p_wxcurrent;
 720     wxTreeItemId search;
 721     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 722     wxTreeItemId child;
 723
 724     p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( root );
 725
 726     if( i_id < 0 )
 727     {
 728         wxTreeItemId dummy;
 729         return dummy;
 730     }
 731
 732     if( !p_wxcurrent )
 733     {
 734         wxTreeItemId dummy;
 735         return dummy;
 736     }
 737
 738     if( p_wxcurrent->i_id == i_id )
 739     {
 740         return root;
 741     }
 742
 743     while( item.IsOk() )
 744     {
 745         p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( item );
 746         if( p_wxcurrent->i_id == i_id )
 747         {
 748             return item;
 749         }
 750         if( treectrl->ItemHasChildren( item ) )
 751         {
 752             wxTreeItemId search = FindItem( item, i_id );
 753             if( search.IsOk() )
 754             {
 755                 return search;
 756             }
 757         }
 758         item = treectrl->GetNextChild( root, cookie );
 759     }
 760     /* Not found */
 761     wxTreeItemId dummy;
 762     return dummy;
 763 }
 764
 765 int Playlist::CountItems( wxTreeItemId root )
 766 {
 767     long cookie;
 768     int count = 0;
 769     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 770
 771     while( item.IsOk() )
 772     {
 773         if( treectrl->ItemHasChildren( item ) )
 774         {
 775             count += CountItems( item );
 776         }
 777         else if( ( (PlaylistItem *)treectrl->GetItemData( item ) )->
 778                             p_item->i_children == -1 )
 779             count++;
 780         item = treectrl->GetNextChild( root, cookie );
 781     }
 782     return count;
 783 }
 784
 785 /* Find a wxItem from a name (from current) */
 786 wxTreeItemId Playlist::FindItemByName( wxTreeItemId root, wxString search_string, wxTreeItemId current, vlc_bool_t *pb_current_found )
 787 {
 788     long cookie;
 789     wxTreeItemId search;
 790     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 791     wxTreeItemId child;
 792
 793     while( item.IsOk() )
 794     {
 795         if( treectrl->GetItemText( item).Lower().Contains(
 796                                                  search_string.Lower() ) )
 797         {
 798             if( !current.IsOk() || *pb_current_found == VLC_TRUE )
 799             {
 800                 return item;
 801             }
 802             else if( current.IsOk() && item == current )
 803             {
 804                 *pb_current_found = VLC_TRUE;
 805             }
 806         }
 807         if( treectrl->ItemHasChildren( item ) )
 808         {
 809             wxTreeItemId search = FindItemByName( item, search_string, current,
 810                                                   pb_current_found );
 811             if( search.IsOk() )
 812             {
 813                 return search;
 814             }
 815         }
 816         item = treectrl->GetNextChild( root, cookie);
 817     }
 818     /* Not found */
 819     wxTreeItemId dummy;
 820     return dummy;
 821 }
 822
 823 /**********************************************************************
 824  * Rebuild the playlist
 825  **********************************************************************/
 826 void Playlist::Rebuild()
 827 {
 828     playlist_view_t *p_view;
 829     playlist_t *p_playlist =
 830         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 831                                        FIND_ANYWHERE );
 832     if( p_playlist == NULL )
 833     {
 834         return;
 835     }
 836     /* ...and rebuild it */
 837     vlc_mutex_lock( &p_playlist->object_lock );
 838
 839     p_view = playlist_ViewFind( p_playlist, i_current_view ); /* FIXME */
 840
 841     /* HACK we should really get new*/
 842     msg_Dbg( p_intf, "rebuilding tree for view %i", i_current_view );
 843     treectrl->DeleteAllItems();
 844     treectrl->AddRoot( wxU(_("root" )), -1, -1,
 845                          new PlaylistItem( p_view->p_root) );
 846
 847     wxTreeItemId root = treectrl->GetRootItem();
 848     UpdateNode( p_playlist, p_view->p_root, root );
 849
 850     wxTreeItemId item;
 851     if( p_playlist->status.p_item != NULL )
 852     {
 853         item = FindItem( root, p_playlist->status.p_item );
 854     }
 855     else if( p_playlist->status.p_node != NULL )
 856     {
 857         item = FindItem( root, p_playlist->status.p_node );
 858     }
 859     else
 860     {
 861         item = root;
 862     }
 863
 864     if( p_playlist->i_size )
 865     {
 866         SetCurrentItem( item );
 867     }
 868
 869     int i_count = CountItems( treectrl->GetRootItem() );
 870
 871     if( i_count < p_playlist->i_size && !b_changed_view )
 872     {
 873         i_current_view = VIEW_CATEGORY;
 874         b_changed_view = VLC_TRUE;
 875         vlc_mutex_unlock( &p_playlist->object_lock );
 876         Rebuild();
 877         vlc_mutex_lock( &p_playlist->object_lock );
 878     }
 879     else if( i_count != p_playlist->i_size )
 880     {
 881         statusbar->SetStatusText( wxString::Format( wxU(_(
 882                                   "%i items in playlist (%i not shown)")),
 883                                   p_playlist->i_size,
 884                                   p_playlist->i_size - i_count ) );
 885     }
 886     else
 887     {
 888         statusbar->SetStatusText( wxString::Format( wxU(_(
 889                                   "%i items in playlist")),
 890                                   p_playlist->i_size ), 0 );
 891     }
 892
 893     vlc_mutex_unlock( &p_playlist->object_lock );
 894
 895     vlc_object_release( p_playlist );
 896 }
 897
 898
 899
 900 void Playlist::ShowPlaylist( bool show )
 901 {
 902     if( show ) Rebuild();
 903     Show( show );
 904 }
 905
 906 /* This function is called on a regular basis */
 907 void Playlist::UpdatePlaylist()
 908 {
 909     i_update_counter++;
 910
 911     /* If the playlist isn't show there's no need to update it */
 912     if( !IsShown() ) return;
 913
 914     if( this->b_need_update )
 915     {
 916         this->b_need_update = VLC_FALSE;
 917         Rebuild();
 918     }
 919
 920     /* Updating the playing status every 0.5s is enough */
 921     if( i_update_counter % 5 ) return;
 922
 923     playlist_t *p_playlist =
 924         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 925                                        FIND_ANYWHERE );
 926     if( p_playlist == NULL )
 927     {
 928         return;
 929     }
 930
 931     vlc_object_release( p_playlist );
 932 }
 933
 934 /*****************************************************************************
 935  * Private methods.
 936  *****************************************************************************/
 937 void Playlist::DeleteItem( int item_id )
 938 {
 939     playlist_t *p_playlist =
 940         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 941                                        FIND_ANYWHERE );
 942     if( p_playlist == NULL )
 943     {
 944         return;
 945     }
 946
 947     playlist_LockDelete( p_playlist, item_id );
 948
 949     vlc_object_release( p_playlist );
 950 }
 951
 952 void Playlist::DeleteNode( playlist_item_t *p_item )
 953 {
 954     playlist_t *p_playlist =
 955         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 956                                        FIND_ANYWHERE );
 957     if( p_playlist == NULL )
 958     {
 959         return;
 960     }
 961
 962     playlist_NodeDelete( p_playlist, p_item, VLC_TRUE );
 963
 964     vlc_object_release( p_playlist );
 965 }
 966
 967
 968 void Playlist::OnClose( wxCommandEvent& WXUNUSED(event) )
 969 {
 970     Hide();
 971 }
 972
 973 void Playlist::OnSave( wxCommandEvent& WXUNUSED(event) )
 974 {
 975     struct {
 976         char *psz_desc;
 977         char *psz_filter;
 978         char *psz_module;
 979     } formats[] = {{ _("M3U file"), "*.m3u", "export-m3u" },
 980                    { _("PLS file"), "*.pls", "export-pls" }};
 981
 982     wxString filter = wxT("");
 983
 984     playlist_t * p_playlist =
 985                 (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 986                                                FIND_ANYWHERE );
 987
 988     if( ! p_playlist )
 989     {
 990         return;
 991     }
 992     if( p_playlist->i_size == 0 )
 993     {
 994         wxMessageBox( wxU(_("Playlist is empty") ), wxU(_("Can't save")),
 995                       wxICON_WARNING | wxOK, this );
 996         vlc_object_release( p_playlist );
 997         return;
 998     }
 999
1000     for( unsigned int i = 0; i < sizeof(formats)/sizeof(formats[0]); i++)
1001     {
1002         filter.Append( wxU(formats[i].psz_desc) );
1003         filter.Append( wxT("|") );
1004         filter.Append( wxU(formats[i].psz_filter) );
1005         filter.Append( wxT("|") );
1006     }
1007     wxFileDialog dialog( this, wxU(_("Save playlist")),
1008                          wxT(""), wxT(""), filter, wxSAVE );
1009
1010     if( dialog.ShowModal() == wxID_OK )
1011     {
1012         if( dialog.GetPath().mb_str() )
1013         {
1014             playlist_Export( p_playlist, dialog.GetPath().mb_str(),
1015                              formats[dialog.GetFilterIndex()].psz_module );
1016         }
1017     }
1018
1019     vlc_object_release( p_playlist );
1020
1021 }
1022
1023 void Playlist::OnOpen( wxCommandEvent& WXUNUSED(event) )
1024 {
1025     playlist_t *p_playlist =
1026         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1027                                        FIND_ANYWHERE );
1028     if( p_playlist == NULL )
1029     {
1030         return;
1031     }
1032
1033     wxFileDialog dialog( this, wxU(_("Open playlist")), wxT(""), wxT(""),
1034         wxT("All playlists|*.pls;*.m3u;*.asx;*.b4s|M3U files|*.m3u"), wxOPEN );
1035
1036     if( dialog.ShowModal() == wxID_OK )
1037     {
1038         playlist_Import( p_playlist, dialog.GetPath().mb_str() );
1039     }
1040
1041     vlc_object_release( p_playlist );
1042 }
1043
1044 void Playlist::OnAddFile( wxCommandEvent& WXUNUSED(event) )
1045 {
1046     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE_SIMPLE, 0, 0 );
1047
1048 }
1049
1050 void Playlist::OnAddDir( wxCommandEvent& WXUNUSED(event) )
1051 {
1052     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_DIRECTORY, 0, 0 );
1053
1054 }
1055
1056 void Playlist::OnAddMRL( wxCommandEvent& WXUNUSED(event) )
1057 {
1058     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE, 0, 0 );
1059
1060 }
1061
1062 /********************************************************************
1063  * Sorting functions
1064  ********************************************************************/
1065 void Playlist::OnSort( wxCommandEvent& event )
1066 {
1067     playlist_t *p_playlist =
1068         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1069                                        FIND_ANYWHERE );
1070     PlaylistItem *p_wxitem;
1071     p_wxitem = (PlaylistItem *)treectrl->GetItemData( treectrl->GetRootItem() );
1072
1073     if( p_playlist == NULL )
1074     {
1075         return;
1076     }
1077     vlc_mutex_lock( &p_playlist->object_lock );
1078     switch( event.GetId() )
1079     {
1080         case SortTitle_Event:
1081             playlist_RecursiveNodeSort( p_playlist, p_wxitem->p_item,
1082                                         SORT_TITLE_NODES_FIRST, ORDER_NORMAL );
1083             break;
1084         case RSortTitle_Event:
1085             playlist_RecursiveNodeSort( p_playlist, p_wxitem->p_item,
1086                                         SORT_TITLE_NODES_FIRST, ORDER_REVERSE );
1087     }
1088     vlc_mutex_unlock( &p_playlist->object_lock );
1089
1090     vlc_object_release( p_playlist );
1091     Rebuild();
1092 }
1093
1094 /**********************************************************************
1095  * Search functions (user)
1096  **********************************************************************/
1097 void Playlist::OnSearchTextChange( wxCommandEvent& WXUNUSED(event) )
1098 {
1099    search_button->SetDefault();
1100 }
1101
1102 void Playlist::OnSearch( wxCommandEvent& WXUNUSED(event) )
1103 {
1104     wxString search_string = search_text->GetValue();
1105
1106     vlc_bool_t pb_found = VLC_FALSE;
1107
1108     wxTreeItemId found =
1109      FindItemByName( treectrl->GetRootItem(), search_string,
1110                      search_current, &pb_found );
1111
1112     if( found.IsOk() )
1113     {
1114         search_current = found;
1115         treectrl->SelectItem( found, true );
1116     }
1117     else
1118     {
1119         wxTreeItemId dummy;
1120         search_current = dummy;
1121         found =  FindItemByName( treectrl->GetRootItem(), search_string,
1122                                  search_current, &pb_found );
1123         if( found.IsOk() )
1124         {
1125             search_current = found;
1126             treectrl->SelectItem( found, true );
1127         }
1128     }
1129 }
1130
1131 /**********************************************************************
1132  * Selection functions
1133  **********************************************************************/
1134 void Playlist::OnInvertSelection( wxCommandEvent& WXUNUSED(event) )
1135 {
1136 }
1137
1138 void Playlist::OnDeleteSelection( wxCommandEvent& WXUNUSED(event) )
1139 {
1140     Rebuild();
1141 }
1142
1143 void Playlist::OnSelectAll( wxCommandEvent& WXUNUSED(event) )
1144 {
1145 }
1146
1147 /**********************************************************************
1148  * Playlist mode functions
1149  **********************************************************************/
1150 void Playlist::OnRandom( wxCommandEvent& event )
1151 {
1152     vlc_value_t val;
1153     val.b_bool = event.IsChecked();
1154     playlist_t *p_playlist =
1155         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1156                                        FIND_ANYWHERE );
1157     if( p_playlist == NULL )
1158     {
1159         return;
1160     }
1161     var_Set( p_playlist, "random", val);
1162     vlc_object_release( p_playlist );
1163 }
1164
1165 void Playlist::OnLoop( wxCommandEvent& event )
1166 {
1167     vlc_value_t val;
1168     val.b_bool = event.IsChecked();
1169     playlist_t *p_playlist =
1170         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1171                                        FIND_ANYWHERE );
1172     if( p_playlist == NULL )
1173     {
1174         return;
1175     }
1176     var_Set( p_playlist, "loop", val);
1177     vlc_object_release( p_playlist );
1178 }
1179
1180 void Playlist::OnRepeat( wxCommandEvent& event )
1181 {
1182     vlc_value_t val;
1183     val.b_bool = event.IsChecked();
1184     playlist_t *p_playlist =
1185         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1186                                        FIND_ANYWHERE );
1187     if( p_playlist == NULL )
1188     {
1189         return;
1190     }
1191     var_Set( p_playlist, "repeat", val);
1192     vlc_object_release( p_playlist );
1193 }
1194
1195 /********************************************************************
1196  * Event
1197  ********************************************************************/
1198 void Playlist::OnActivateItem( wxTreeEvent& event )
1199 {
1200     playlist_item_t *p_item,*p_node;
1201     playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf,
1202                                     VLC_OBJECT_PLAYLIST,FIND_ANYWHERE );
1203
1204     PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData(
1205                                                             event.GetItem() );
1206     wxTreeItemId parent = treectrl->GetItemParent( event.GetItem() );
1207
1208     PlaylistItem *p_wxparent = (PlaylistItem *)treectrl->GetItemData( parent );
1209
1210     if( p_playlist == NULL )
1211     {
1212         return;
1213     }
1214
1215     if( p_wxitem->p_item->i_children == -1 )
1216     {
1217         p_node = p_wxparent->p_item;
1218         p_item = p_wxitem->p_item;
1219     }
1220     else
1221     {
1222         p_node = p_wxitem->p_item;
1223         if( p_wxitem->p_item->i_children > 0 &&
1224             p_wxitem->p_item->pp_children[0]->i_children == -1)
1225         {
1226             p_item = p_wxitem->p_item->pp_children[0];
1227         }
1228         else
1229         {
1230             p_item = NULL;
1231         }
1232     }
1233
1234     playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, i_current_view,
1235                       p_node, p_item );
1236
1237     vlc_object_release( p_playlist );
1238 }
1239
1240 void Playlist::OnKeyDown( wxTreeEvent& event )
1241 {
1242     long keycode = event.GetKeyCode();
1243     /* Delete selected items */
1244     if( keycode == WXK_BACK || keycode == WXK_DELETE )
1245     {
1246         /* We send a dummy event */
1247         OnDeleteSelection( event );
1248     }
1249 }
1250
1251 void Playlist::OnEnDis( wxCommandEvent& event )
1252 {
1253     playlist_t *p_playlist =
1254         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1255                                        FIND_ANYWHERE );
1256     if( p_playlist == NULL )
1257     {
1258         return;
1259     }
1260     msg_Warn( p_intf, "not implemented" );
1261     vlc_object_release( p_playlist );
1262 }
1263
1264 /**********************************************************************
1265  * Menu
1266  **********************************************************************/
1267
1268 void Playlist::OnMenuOpen( wxMenuEvent& event)
1269 {
1270 #if defined( __WXMSW__ )
1271 #   define GetEventObject GetMenu
1272 #endif
1273
1274     if( event.GetEventObject() == p_view_menu )
1275     {
1276         p_view_menu = ViewMenu();
1277     }
1278 #if defined( __WXMSW__ )
1279 #   undef GetEventObject
1280 #endif
1281 }
1282
1283 void Playlist::OnMenuEvent( wxCommandEvent& event )
1284 {
1285     playlist_t *p_playlist =
1286         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1287                                        FIND_ANYWHERE );
1288     if( p_playlist == NULL )
1289     {
1290         return;
1291     }
1292
1293     if( event.GetId() < FirstView_Event )
1294     {
1295         event.Skip();
1296         vlc_object_release( p_playlist );
1297         return;
1298     }
1299     else if( event.GetId() < LastView_Event )
1300     {
1301
1302         int i_new_view = event.GetId() - FirstView_Event;
1303
1304         playlist_view_t *p_view = playlist_ViewFind( p_playlist, i_new_view );
1305
1306         if( p_view != NULL )
1307         {
1308             b_changed_view = VLC_TRUE;
1309             i_current_view = i_new_view;
1310             playlist_ViewUpdate( p_playlist, i_new_view );
1311             Rebuild();
1312             vlc_object_release( p_playlist );
1313             return;
1314         }
1315         else if( i_new_view >= VIEW_FIRST_SORTED &&
1316                  i_new_view <= VIEW_LAST_SORTED )
1317         {
1318             b_changed_view = VLC_TRUE;
1319             playlist_ViewInsert( p_playlist, i_new_view, "View" );
1320             playlist_ViewUpdate( p_playlist, i_new_view );
1321
1322             i_current_view = i_new_view;
1323
1324             Rebuild();
1325         }
1326     }
1327     else if( event.GetId() >= FirstSD_Event && event.GetId() < LastSD_Event )
1328     {
1329         if( !playlist_IsServicesDiscoveryLoaded( p_playlist,
1330                                 pp_sds[event.GetId() - FirstSD_Event] ) )
1331         {
1332             playlist_ServicesDiscoveryAdd( p_playlist,
1333                             pp_sds[event.GetId() - FirstSD_Event] );
1334         }
1335         else
1336         {
1337             playlist_ServicesDiscoveryRemove( p_playlist,
1338                             pp_sds[event.GetId() - FirstSD_Event] );
1339         }
1340     }
1341     vlc_object_release( p_playlist );
1342 }
1343
1344 wxMenu * Playlist::ViewMenu()
1345 {
1346     playlist_t *p_playlist =
1347         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1348                                        FIND_ANYWHERE );
1349     if( p_playlist == NULL )
1350     {
1351         return NULL;
1352     }
1353
1354     if( !p_view_menu )
1355     {
1356         p_view_menu = new wxMenu;
1357     }
1358     else
1359     {
1360         wxMenuItemList::Node *node = p_view_menu->GetMenuItems().GetFirst();
1361         for( ; node; )
1362         {
1363             wxMenuItem *item = node->GetData();
1364             node = node->GetNext();
1365             p_view_menu->Delete( item );
1366         }
1367     }
1368
1369     /* FIXME : have a list of "should have" views */
1370     p_view_menu->Append( FirstView_Event + VIEW_CATEGORY,
1371                            wxU(_("By category") ) );
1372     p_view_menu->Append( FirstView_Event + VIEW_SIMPLE,
1373                            wxU(_("Manually added") ) );
1374     p_view_menu->Append( FirstView_Event + VIEW_ALL,
1375                            wxU(_("All items, unsorted") ) );
1376     p_view_menu->Append( FirstView_Event + VIEW_S_AUTHOR,
1377                            wxU(_("Sorted by author") ) );
1378
1379     vlc_object_release( p_playlist);
1380
1381     return p_view_menu;
1382 }
1383
1384 wxMenu *Playlist::SDMenu()
1385 {
1386
1387     playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf,
1388                               VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
1389     if( !p_playlist )
1390     {
1391         return NULL;
1392     }
1393     p_sd_menu = new wxMenu;
1394
1395     vlc_list_t *p_list = vlc_list_find( p_playlist, VLC_OBJECT_MODULE,
1396                                         FIND_ANYWHERE );
1397
1398     int i_number = 0;
1399     for( int i_index = 0; i_index < p_list->i_count; i_index++ )
1400     {
1401         module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1402
1403         if( !strcmp( p_parser->psz_capability, "services_discovery" ) )
1404         {
1405             p_sd_menu->AppendCheckItem( FirstSD_Event + i_number ,
1406                        wxU( p_parser->psz_longname ? p_parser->psz_longname :
1407                             ( p_parser->psz_shortname ?
1408                             p_parser->psz_shortname :p_parser->psz_object_name)) );
1409
1410             if( playlist_IsServicesDiscoveryLoaded( p_playlist,
1411                                     p_parser->psz_object_name ) )
1412             {
1413                 p_sd_menu->Check( FirstSD_Event + i_number, TRUE );
1414             }
1415
1416             INSERT_ELEM( (void**)pp_sds, i_number, i_number,
1417                          (void*)p_parser->psz_object_name );
1418         }
1419     }
1420     vlc_list_release( p_list );
1421     vlc_object_release( p_playlist );
1422     return p_sd_menu;
1423 }
1424
1425
1426 /*****************************************************************************
1427  * Popup management functions
1428  *****************************************************************************/
1429 void Playlist::OnPopup( wxContextMenuEvent& event )
1430 {
1431     wxPoint pt = event.GetPosition();
1432
1433     i_popup_item = treectrl->HitTest( ScreenToClient( pt ) );
1434     if( i_popup_item.IsOk() )
1435     {
1436         PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData(
1437                                                             i_popup_item );
1438         PlaylistItem *p_wxparent= (PlaylistItem *) treectrl->GetItemData(
1439                                    treectrl->GetItemParent( i_popup_item ) );
1440         p_popup_item = p_wxitem->p_item;
1441         p_popup_parent = p_wxparent->p_item;
1442         treectrl->SelectItem( i_popup_item );
1443         if( p_popup_item->i_children == -1 )
1444             Playlist::PopupMenu( item_popup,
1445                                  ScreenToClient( wxGetMousePosition() ) );
1446         else
1447             Playlist::PopupMenu( node_popup,
1448                                  ScreenToClient( wxGetMousePosition() ) );
1449     }
1450 }
1451
1452 void Playlist::OnPopupPlay( wxMenuEvent& event )
1453 {
1454     playlist_t *p_playlist =
1455         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1456                                        FIND_ANYWHERE );
1457     if( p_playlist == NULL )
1458     {
1459         return;
1460     }
1461     if( p_popup_item != NULL )
1462     {
1463         if( p_popup_item->i_children > -1 )
1464         {
1465             if( event.GetId() == PopupPlay_Event &&
1466                 p_popup_item->i_children > 0 )
1467             {
1468                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1469                                   i_current_view, p_popup_item,
1470                                   p_popup_item->pp_children[0] );
1471             }
1472             else
1473             {
1474                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1475                                   i_current_view, p_popup_item, NULL );
1476             }
1477         }
1478         else
1479         {
1480             if( event.GetId() == PopupPlay_Event )
1481             {
1482                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1483                                   i_current_view, p_popup_parent,
1484                                   p_popup_item );
1485             }
1486         }
1487     }
1488     vlc_object_release( p_playlist );
1489 }
1490
1491 void Playlist::OnPopupPreparse( wxMenuEvent& event )
1492 {
1493     playlist_t *p_playlist =
1494         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1495                                        FIND_ANYWHERE );
1496     if( p_playlist == NULL )
1497     {
1498         return;
1499     }
1500     Preparse( p_playlist );
1501     vlc_object_release( p_playlist );
1502 }
1503
1504 void Playlist::Preparse( playlist_t *p_playlist )
1505 {
1506     if( p_popup_item != NULL )
1507     {
1508         if( p_popup_item->i_children == -1 )
1509         {
1510             playlist_PreparseEnqueue( p_playlist, &p_popup_item->input );
1511         }
1512         else
1513         {
1514             int i = 0;
1515             playlist_item_t *p_parent = p_popup_item;
1516             for( i = 0; i< p_parent->i_children ; i++ )
1517             {
1518                 wxMenuEvent dummy;
1519                 i_popup_item = FindItem( treectrl->GetRootItem(),
1520                                          p_parent->pp_children[i] );
1521                 p_popup_item = p_parent->pp_children[i];
1522                 Preparse( p_playlist );
1523             }
1524         }
1525     }
1526 }
1527
1528 void Playlist::OnPopupDel( wxMenuEvent& event )
1529 {
1530     PlaylistItem *p_wxitem;
1531
1532     p_wxitem = (PlaylistItem *)treectrl->GetItemData( i_popup_item );
1533
1534     if( p_wxitem->p_item->i_children == -1 )
1535     {
1536         DeleteItem( p_wxitem->p_item->input.i_id );
1537     }
1538     else
1539     {
1540         DeleteNode( p_wxitem->p_item );
1541     }
1542 }
1543
1544 void Playlist::OnPopupSort( wxMenuEvent& event )
1545 {
1546     PlaylistItem *p_wxitem;
1547
1548     p_wxitem = (PlaylistItem *)treectrl->GetItemData( i_popup_item );
1549
1550     if( p_wxitem->p_item->i_children >= 0 )
1551     {
1552         playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf,
1553                                         VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
1554
1555         if( p_playlist )
1556         {
1557             vlc_mutex_lock( &p_playlist->object_lock );
1558             playlist_RecursiveNodeSort( p_playlist, p_wxitem->p_item,
1559                                         SORT_TITLE_NODES_FIRST, ORDER_NORMAL );
1560             vlc_mutex_unlock( &p_playlist->object_lock );
1561
1562             treectrl->DeleteChildren( i_popup_item );
1563             UpdateNodeChildren( p_playlist, p_wxitem->p_item, i_popup_item );
1564
1565             vlc_object_release( p_playlist );
1566         }
1567     }
1568 }
1569
1570 void Playlist::OnPopupInfo( wxMenuEvent& event )
1571 {
1572     if( p_popup_item )
1573     {
1574         iteminfo_dialog = new ItemInfoDialog( p_intf, p_popup_item, this );
1575         if( iteminfo_dialog->ShowModal() == wxID_OK )
1576         {
1577             UpdateItem( i_popup_item );
1578         }
1579         delete iteminfo_dialog;
1580     }
1581 }
1582
1583
1584 /*****************************************************************************
1585  * Custom events management
1586  *****************************************************************************/
1587 void Playlist::OnPlaylistEvent( wxCommandEvent& event )
1588 {
1589     switch( event.GetId() )
1590     {
1591         case UpdateItem_Event:
1592             UpdateItem( event.GetInt() );
1593             break;
1594         case AppendItem_Event:
1595             AppendItem( event );
1596             break;
1597         case RemoveItem_Event:
1598             RemoveItem( event.GetInt() );
1599             break;
1600     }
1601 }
1602
1603 /*****************************************************************************
1604  * PlaylistChanged: callback triggered by the intf-change playlist variable
1605  *  We don't rebuild the playlist directly here because we don't want the
1606  *  caller to block for a too long time.
1607  *****************************************************************************/
1608 static int PlaylistChanged( vlc_object_t *p_this, const char *psz_variable,
1609                             vlc_value_t oval, vlc_value_t nval, void *param )
1610 {
1611     Playlist *p_playlist_dialog = (Playlist *)param;
1612     p_playlist_dialog->b_need_update = VLC_TRUE;
1613     return VLC_SUCCESS;
1614 }
1615
1616 /*****************************************************************************
1617  * Next: callback triggered by the playlist-current playlist variable
1618  *****************************************************************************/
1619 static int PlaylistNext( vlc_object_t *p_this, const char *psz_variable,
1620                          vlc_value_t oval, vlc_value_t nval, void *param )
1621 {
1622     Playlist *p_playlist_dialog = (Playlist *)param;
1623
1624     wxCommandEvent event( wxEVT_PLAYLIST, UpdateItem_Event );
1625     event.SetInt( oval.i_int );
1626     p_playlist_dialog->AddPendingEvent( event );
1627     event.SetInt( nval.i_int );
1628     p_playlist_dialog->AddPendingEvent( event );
1629
1630     return 0;
1631 }
1632
1633 /*****************************************************************************
1634  * ItemChanged: callback triggered by the item-change playlist variable
1635  *****************************************************************************/
1636 static int ItemChanged( vlc_object_t *p_this, const char *psz_variable,
1637                         vlc_value_t old_val, vlc_value_t new_val, void *param )
1638 {
1639     Playlist *p_playlist_dialog = (Playlist *)param;
1640
1641     wxCommandEvent event( wxEVT_PLAYLIST, UpdateItem_Event );
1642     event.SetInt( new_val.i_int );
1643     p_playlist_dialog->AddPendingEvent( event );
1644
1645     return 0;
1646 }
1647 static int ItemDeleted( vlc_object_t *p_this, const char *psz_variable,
1648                         vlc_value_t old_val, vlc_value_t new_val, void *param )
1649 {
1650     Playlist *p_playlist_dialog = (Playlist *)param;
1651
1652     wxCommandEvent event( wxEVT_PLAYLIST, RemoveItem_Event );
1653     event.SetInt( new_val.i_int );
1654     p_playlist_dialog->AddPendingEvent( event );
1655
1656     return 0;
1657 }
1658
1659 static int ItemAppended( vlc_object_t *p_this, const char *psz_variable,
1660                          vlc_value_t oval, vlc_value_t nval, void *param )
1661 {
1662     Playlist *p_playlist_dialog = (Playlist *)param;
1663
1664     playlist_add_t *p_add = (playlist_add_t *)malloc(sizeof( playlist_add_t));
1665     memcpy( p_add, nval.p_address, sizeof( playlist_add_t ) );
1666
1667     wxCommandEvent event( wxEVT_PLAYLIST, AppendItem_Event );
1668     event.SetClientData( (void *)p_add );
1669     p_playlist_dialog->AddPendingEvent( event );
1670
1671     return VLC_SUCCESS;
1672 }