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

   1 /*****************************************************************************
   2  * playlist.cpp : wxWindows plugin for vlc
   3  *****************************************************************************
   4  * Copyright (C) 2000-2005 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_( "Repeat All" )
  53 #define HELP_REPEAT N_( "Repeat One" )
  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     DeleteSelection_Event,
  87     Random_Event,
  88     Loop_Event,
  89     Repeat_Event,
  90
  91     PopupPlay_Event,
  92     PopupPlayThis_Event,
  93     PopupPreparse_Event,
  94     PopupSort_Event,
  95     PopupDel_Event,
  96     PopupInfo_Event,
  97
  98     SearchText_Event,
  99     Search_Event,
 100
 101     /* controls */
 102     TreeCtrl_Event,
 103
 104     Browse_Event,  /* For export playlist */
 105
 106     /* custom events */
 107     UpdateItem_Event,
 108     AppendItem_Event,
 109     RemoveItem_Event,
 110
 111     MenuDummy_Event = wxID_HIGHEST + 999,
 112
 113     FirstView_Event = wxID_HIGHEST + 1000,
 114     LastView_Event = wxID_HIGHEST + 1100,
 115
 116     FirstSD_Event = wxID_HIGHEST + 2000,
 117     LastSD_Event = wxID_HIGHEST + 2100,
 118 };
 119
 120 DEFINE_LOCAL_EVENT_TYPE( wxEVT_PLAYLIST );
 121
 122 BEGIN_EVENT_TABLE(Playlist, wxFrame)
 123     EVT_SIZE(Playlist::OnSize)
 124
 125     /* Menu events */
 126     EVT_MENU(AddFile_Event, Playlist::OnAddFile)
 127     EVT_MENU(AddDir_Event, Playlist::OnAddDir)
 128     EVT_MENU(AddMRL_Event, Playlist::OnAddMRL)
 129     EVT_MENU(Close_Event, Playlist::OnMenuClose)
 130     EVT_MENU(Open_Event, Playlist::OnOpen)
 131     EVT_MENU(Save_Event, Playlist::OnSave)
 132
 133     EVT_MENU(SortTitle_Event, Playlist::OnSort)
 134     EVT_MENU(RSortTitle_Event, Playlist::OnSort)
 135
 136     EVT_MENU(Randomize_Event, Playlist::OnSort)
 137
 138     EVT_MENU(DeleteSelection_Event, Playlist::OnDeleteSelection)
 139
 140     EVT_MENU_OPEN( Playlist::OnMenuOpen )
 141     EVT_MENU( -1, Playlist::OnMenuEvent )
 142
 143     EVT_TOOL(Random_Event, Playlist::OnRandom)
 144     EVT_TOOL(Repeat_Event, Playlist::OnRepeat)
 145     EVT_TOOL(Loop_Event, Playlist::OnLoop)
 146
 147     /* Popup events */
 148     EVT_MENU( PopupPlay_Event, Playlist::OnPopupPlay)
 149     EVT_MENU( PopupPlayThis_Event, Playlist::OnPopupPlay)
 150     EVT_MENU( PopupPreparse_Event, Playlist::OnPopupPreparse)
 151     EVT_MENU( PopupSort_Event, Playlist::OnPopupSort)
 152     EVT_MENU( PopupDel_Event, Playlist::OnPopupDel)
 153     EVT_MENU( PopupInfo_Event, Playlist::OnPopupInfo)
 154
 155     /* Tree control events */
 156     EVT_TREE_ITEM_ACTIVATED( TreeCtrl_Event, Playlist::OnActivateItem )
 157     EVT_TREE_KEY_DOWN( -1, Playlist::OnKeyDown )
 158
 159     EVT_CONTEXT_MENU( Playlist::OnPopup )
 160
 161     /* Button events */
 162     EVT_BUTTON( Search_Event, Playlist::OnSearch)
 163     EVT_BUTTON( Save_Event, Playlist::OnSave)
 164
 165     EVT_TEXT(SearchText_Event, Playlist::OnSearchTextChange)
 166
 167     /* Custom events */
 168     EVT_COMMAND(-1, wxEVT_PLAYLIST, Playlist::OnPlaylistEvent)
 169
 170     /* Special events : we don't want to destroy the window when the user
 171      * clicks on (X) */
 172     EVT_CLOSE(Playlist::OnClose)
 173 END_EVENT_TABLE()
 174
 175 /*****************************************************************************
 176  * PlaylistItem class
 177  ****************************************************************************/
 178 class PlaylistItem : public wxTreeItemData
 179 {
 180 public:
 181     PlaylistItem( playlist_item_t *p_item ) : wxTreeItemData()
 182     {
 183         i_id = p_item->input.i_id;
 184     }
 185 protected:
 186     int i_id;
 187 friend class Playlist;
 188 };
 189
 190 /*****************************************************************************
 191  * Constructor.
 192  *****************************************************************************/
 193 Playlist::Playlist( intf_thread_t *_p_intf, wxWindow *p_parent ):
 194     wxFrame( p_parent, -1, wxU(_("Playlist")), wxDefaultPosition,
 195              wxSize(500,300), wxDEFAULT_FRAME_STYLE )
 196 {
 197     vlc_value_t val;
 198
 199     /* Initializations */
 200     p_intf = _p_intf;
 201     i_update_counter = 0;
 202     i_sort_mode = MODE_NONE;
 203     b_need_update = VLC_FALSE;
 204     p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 205                                                 FIND_ANYWHERE );
 206     if( p_playlist == NULL )
 207     {
 208         return;
 209     }
 210
 211     SetIcon( *p_intf->p_sys->p_icon );
 212
 213     p_view_menu = NULL;
 214     p_sd_menu = SDMenu();
 215
 216     i_current_view = VIEW_CATEGORY;
 217     b_changed_view = VLC_FALSE;
 218
 219     i_title_sorted = 0;
 220     i_group_sorted = 0;
 221     i_duration_sorted = 0;
 222
 223     var_Create( p_intf, "random", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 224     var_Create( p_intf, "loop", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 225     var_Create( p_intf, "repeat", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );;
 226
 227     /* Create our "Manage" menu */
 228     wxMenu *manage_menu = new wxMenu;
 229     manage_menu->Append( AddFile_Event, wxU(_("&Simple Add File...")) );
 230     manage_menu->Append( AddDir_Event, wxU(_("Add &Directory...")) );
 231     manage_menu->Append( AddMRL_Event, wxU(_("&Add MRL...")) );
 232     manage_menu->AppendSeparator();
 233     manage_menu->Append( MenuDummy_Event, wxU(_("Services discovery")),
 234                          p_sd_menu );
 235     manage_menu->AppendSeparator();
 236     manage_menu->Append( Open_Event, wxU(_("&Open Playlist...")) );
 237     manage_menu->Append( Save_Event, wxU(_("&Save Playlist...")) );
 238     manage_menu->AppendSeparator();
 239     manage_menu->Append( Close_Event, wxU(_("&Close")) );
 240
 241     /* Create our "Sort" menu */
 242     wxMenu *sort_menu = new wxMenu;
 243     sort_menu->Append( SortTitle_Event, wxU(_("Sort by &title")) );
 244     sort_menu->Append( RSortTitle_Event, wxU(_("&Reverse sort by title")) );
 245     sort_menu->AppendSeparator();
 246     sort_menu->Append( Randomize_Event, wxU(_("&Shuffle Playlist")) );
 247
 248     /* Create our "Selection" menu */
 249     wxMenu *selection_menu = new wxMenu;
 250     selection_menu->Append( DeleteSelection_Event, wxU(_("D&elete")) );
 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     i_saved_id = -1;
 373
 374
 375     /* We want to be noticed of playlist changes */
 376
 377     /* Some global changes happened -> Rebuild all */
 378     var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this );
 379
 380     /* We went to the next item */
 381     var_AddCallback( p_playlist, "playlist-current", PlaylistNext, this );
 382
 383     /* One item has been updated */
 384     var_AddCallback( p_playlist, "item-change", ItemChanged, this );
 385
 386     var_AddCallback( p_playlist, "item-append", ItemAppended, this );
 387     var_AddCallback( p_playlist, "item-deleted", ItemDeleted, this );
 388
 389     /* Update the playlist */
 390     Rebuild( VLC_TRUE );
 391
 392 }
 393
 394 Playlist::~Playlist()
 395 {
 396     if( pp_sds != NULL )
 397         free( pp_sds );
 398
 399     if( p_playlist == NULL )
 400     {
 401         return;
 402     }
 403
 404     var_DelCallback( p_playlist, "item-change", ItemChanged, this );
 405     var_DelCallback( p_playlist, "playlist-current", PlaylistNext, this );
 406     var_DelCallback( p_playlist, "intf-change", PlaylistChanged, this );
 407     var_DelCallback( p_playlist, "item-append", ItemAppended, this );
 408     var_DelCallback( p_playlist, "item-deleted", ItemDeleted, this );
 409     vlc_object_release( p_playlist );
 410 }
 411
 412 /**********************************************************************
 413  * Update functions
 414  **********************************************************************/
 415
 416 /* Update a node */
 417 void Playlist::UpdateNode( playlist_item_t *p_node, wxTreeItemId node )
 418 {
 419     wxTreeItemIdValue cookie;
 420     wxTreeItemId child;
 421     for( int i = 0; i< p_node->i_children ; i++ )
 422     {
 423         if( i == 0 )
 424         {
 425             child = treectrl->GetFirstChild( node, cookie);
 426         }
 427         else
 428         {
 429             child = treectrl->GetNextChild( node, cookie );
 430         }
 431
 432         if( !child.IsOk() )
 433         {
 434             /* Not enough children */
 435             CreateNode( p_node->pp_children[i], node );
 436             /* Keep the tree pointer up to date */
 437             child = treectrl->GetNextChild( node, cookie );
 438         }
 439     }
 440     treectrl->SetItemImage( node, p_node->input.i_type );
 441
 442 }
 443
 444 /* Creates the node p_node as last child of parent */
 445 void Playlist::CreateNode( playlist_item_t *p_node, wxTreeItemId parent )
 446 {
 447     wxTreeItemId node =
 448         treectrl->AppendItem( parent, wxL2U( p_node->input.psz_name ),
 449                               -1,-1, new PlaylistItem( p_node ) );
 450     treectrl->SetItemImage( node, p_node->input.i_type );
 451
 452     UpdateNodeChildren( p_node, node );
 453 }
 454
 455 /* Update all children (recursively) of this node */
 456 void Playlist::UpdateNodeChildren( playlist_item_t *p_node,
 457                                    wxTreeItemId node )
 458 {
 459
 460     for( int i = 0; i< p_node->i_children ; i++ )
 461     {
 462         /* Append the item */
 463         if( p_node->pp_children[i]->i_children == -1 )
 464         {
 465             wxTreeItemId item =
 466                 treectrl->AppendItem( node,
 467                     wxL2U( p_node->pp_children[i]->input.psz_name ), -1,-1,
 468                            new PlaylistItem( p_node->pp_children[i]) );
 469
 470             UpdateTreeItem( item );
 471         }
 472         else
 473         {
 474             CreateNode( p_node->pp_children[i], node );
 475         }
 476     }
 477 }
 478
 479 /* Update an item in the tree */
 480 void Playlist::UpdateTreeItem( wxTreeItemId item )
 481 {
 482     if( ! item.IsOk() ) return;
 483
 484     wxTreeItemData *p_data = treectrl->GetItemData( item );
 485     if( !p_data ) return;
 486
 487     LockPlaylist( p_intf->p_sys, p_playlist );
 488     playlist_item_t *p_item = playlist_ItemGetById( p_playlist,
 489                                           ((PlaylistItem *)p_data)->i_id );
 490     if( !p_item ) return;
 491
 492     wxString msg;
 493     wxString duration = wxU( "" );
 494     char *psz_author = vlc_input_item_GetInfo( &p_item->input,
 495                                                      _("Meta-information"),
 496                                                      _("Artist"));
 497     if( psz_author == NULL )
 498         return;
 499     char psz_duration[MSTRTIME_MAX_SIZE];
 500     mtime_t dur = p_item->input.i_duration;
 501
 502     if( dur != -1 )
 503     {
 504         secstotimestr( psz_duration, dur/1000000 );
 505         duration.Append( wxU( " ( " ) +  wxString( wxU( psz_duration ) ) +
 506                          wxU( " )" ) );
 507     }
 508
 509     if( !strcmp( psz_author, "" ) || p_item->input.b_fixed_name == VLC_TRUE )
 510     {
 511         msg.Printf( wxString( wxU( p_item->input.psz_name ) ) + duration );
 512     }
 513     else
 514     {
 515         msg.Printf( wxString(wxU( psz_author )) + wxT(" - ") +
 516                     wxString(wxU(p_item->input.psz_name)) + duration );
 517     }
 518     free( psz_author );
 519     treectrl->SetItemText( item , msg );
 520     treectrl->SetItemImage( item, p_item->input.i_type );
 521
 522     if( p_playlist->status.p_item == p_item )
 523     {
 524         treectrl->SetItemBold( item, true );
 525         treectrl->EnsureVisible( item );
 526     }
 527     else
 528     {
 529         treectrl->SetItemBold( item, false );
 530     }
 531     UnlockPlaylist( p_intf->p_sys, p_playlist );
 532 }
 533
 534 /* Process a AppendIt em request */
 535 void Playlist::AppendItem( wxCommandEvent& event )
 536 {
 537     playlist_add_t *p_add = (playlist_add_t *)event.GetClientData();
 538     playlist_item_t *p_item = NULL;
 539
 540     wxTreeItemId item,node;
 541
 542     if( p_add->i_view != i_current_view )
 543     {
 544         goto update;
 545     }
 546
 547     node = FindItem( treectrl->GetRootItem(), p_add->i_node );
 548     if( !node.IsOk() )
 549     {
 550         goto update;
 551     }
 552
 553     p_item = playlist_ItemGetById( p_playlist, p_add->i_item );
 554     if( !p_item )
 555         goto update;
 556
 557     item = treectrl->AppendItem( node,
 558                                  wxL2U( p_item->input.psz_name ), -1,-1,
 559                                  new PlaylistItem( p_item ) );
 560     treectrl->SetItemImage( item, p_item->input.i_type );
 561
 562     if( item.IsOk() && p_item->i_children == -1 )
 563     {
 564         UpdateTreeItem( item );
 565     }
 566
 567 update:
 568     int i_count = CountItems( treectrl->GetRootItem());
 569     if( i_count != p_playlist->i_size )
 570     {
 571         statusbar->SetStatusText( wxString::Format( wxU(_(
 572                                   "%i items in playlist (%i not shown)")),
 573                                   p_playlist->i_size,
 574                                   p_playlist->i_size - i_count ) );
 575         if( !b_changed_view )
 576         {
 577             i_current_view = VIEW_CATEGORY;
 578             b_changed_view = VLC_TRUE;
 579             b_need_update = VLC_TRUE;
 580         }
 581     }
 582     else
 583     {
 584         statusbar->SetStatusText( wxString::Format( wxU(_(
 585                                   "%i items in playlist")),
 586                                   p_playlist->i_size ), 0 );
 587     }
 588
 589     return;
 590 }
 591
 592 /* Process a updateitem request */
 593 void Playlist::UpdateItem( int i )
 594 {
 595     if( i < 0 ) return; /* Sanity check */
 596
 597     wxTreeItemId item = FindItem( treectrl->GetRootItem(), i );
 598
 599     if( item.IsOk() )
 600     {
 601         UpdateTreeItem( item );
 602     }
 603 }
 604
 605 void Playlist::RemoveItem( int i )
 606 {
 607     if( i <= 0 ) return; /* Sanity check */
 608     if( i == i_saved_id ) i_saved_id = -1;
 609
 610     wxTreeItemId item = FindItem( treectrl->GetRootItem(), i );
 611
 612     if( item.IsOk() )
 613     {
 614         treectrl->Delete( item );
 615     }
 616 }
 617
 618
 619 /**********************************************************************
 620  * Search functions (internal)
 621  **********************************************************************/
 622
 623 /* Find a wxItem from a playlist id */
 624 wxTreeItemId Playlist::FindItem( wxTreeItemId root, int i_id )
 625 {
 626     wxTreeItemIdValue cookie;
 627     PlaylistItem *p_wxcurrent;
 628     wxTreeItemId search;
 629     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 630     wxTreeItemId child;
 631
 632     p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( root );
 633
 634     if( i_id < 0 )
 635     {
 636         wxTreeItemId dummy;
 637         return dummy;
 638     }
 639     if( i_saved_id == i_id )
 640     {
 641         return saved_tree_item;
 642     }
 643
 644     if( !p_wxcurrent )
 645     {
 646         wxTreeItemId dummy;
 647         return dummy;
 648     }
 649
 650     if( p_wxcurrent->i_id == i_id )
 651     {
 652         i_saved_id = i_id;
 653         saved_tree_item = root;
 654         return root;
 655     }
 656
 657     while( item.IsOk() )
 658     {
 659         p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( item );
 660         if( p_wxcurrent->i_id == i_id )
 661         {
 662             i_saved_id = i_id;
 663             saved_tree_item = item;
 664             return item;
 665         }
 666         if( treectrl->ItemHasChildren( item ) )
 667         {
 668             wxTreeItemId search = FindItem( item, i_id );
 669             if( search.IsOk() )
 670             {
 671                 i_saved_id = i_id;
 672                 saved_tree_item = search;
 673                 return search;
 674             }
 675         }
 676         item = treectrl->GetNextChild( root, cookie );
 677     }
 678     /* Not found */
 679     wxTreeItemId dummy;
 680     return dummy;
 681 }
 682
 683 int Playlist::CountItems( wxTreeItemId root )
 684 {
 685     wxTreeItemIdValue cookie;
 686     int count = 0;
 687     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 688
 689     while( item.IsOk() )
 690     {
 691         if( treectrl->ItemHasChildren( item ) )
 692         {
 693             count += CountItems( item );
 694         }
 695         else
 696         {
 697             playlist_item_t *p_item;
 698             LockPlaylist( p_intf->p_sys, p_playlist );
 699             p_item = playlist_ItemGetById( p_playlist, ((PlaylistItem *)treectrl->GetItemData( item ))->i_id );
 700             if( p_item && p_item->i_children == -1 )
 701                 count++;
 702             UnlockPlaylist( p_intf->p_sys, p_playlist );
 703         }
 704         item = treectrl->GetNextChild( root, cookie );
 705     }
 706     return count;
 707 }
 708
 709 /* Find a wxItem from a name (from current) */
 710 wxTreeItemId Playlist::FindItemByName( wxTreeItemId root, wxString search_string, wxTreeItemId current, vlc_bool_t *pb_current_found )
 711 {
 712     wxTreeItemIdValue cookie;
 713     wxTreeItemId search;
 714     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 715     wxTreeItemId child;
 716
 717     while( item.IsOk() )
 718     {
 719         if( treectrl->GetItemText( item).Lower().Contains(
 720                                                  search_string.Lower() ) )
 721         {
 722             if( !current.IsOk() || *pb_current_found == VLC_TRUE )
 723             {
 724                 return item;
 725             }
 726             else if( current.IsOk() && item == current )
 727             {
 728                 *pb_current_found = VLC_TRUE;
 729             }
 730         }
 731         if( treectrl->ItemHasChildren( item ) )
 732         {
 733             wxTreeItemId search = FindItemByName( item, search_string, current,
 734                                                   pb_current_found );
 735             if( search.IsOk() )
 736             {
 737                 return search;
 738             }
 739         }
 740         item = treectrl->GetNextChild( root, cookie);
 741     }
 742     /* Not found */
 743     wxTreeItemId dummy;
 744     return dummy;
 745 }
 746
 747 /**********************************************************************
 748  * Rebuild the playlist
 749  **********************************************************************/
 750 void Playlist::Rebuild( vlc_bool_t b_root )
 751 {
 752     playlist_view_t *p_view;
 753
 754     /* We can remove the callbacks before locking, anyway, we won't
 755      * miss anything */
 756     if( b_root )
 757     {
 758         var_DelCallback( p_playlist, "item-change", ItemChanged, this );
 759         var_DelCallback( p_playlist, "playlist-current", PlaylistNext, this );
 760         var_DelCallback( p_playlist, "intf-change", PlaylistChanged, this );
 761         var_DelCallback( p_playlist, "item-append", ItemAppended, this );
 762         var_DelCallback( p_playlist, "item-deleted", ItemDeleted, this );
 763
 764         /* ...and rebuild it */
 765         LockPlaylist( p_intf->p_sys, p_playlist );
 766     }
 767     i_saved_id = -1;
 768
 769     p_view = playlist_ViewFind( p_playlist, i_current_view ); /* FIXME */
 770
 771     /* HACK we should really get new*/
 772     treectrl->DeleteAllItems();
 773     treectrl->AddRoot( wxU(_("root" )), -1, -1,
 774                          new PlaylistItem( p_view->p_root) );
 775
 776     wxTreeItemId root = treectrl->GetRootItem();
 777     UpdateNode( p_view->p_root, root );
 778
 779     int i_count = CountItems( treectrl->GetRootItem() );
 780
 781     if( i_count < p_playlist->i_size && !b_changed_view )
 782     {
 783         i_current_view = VIEW_CATEGORY;
 784         b_changed_view = VLC_TRUE;
 785         Rebuild( VLC_FALSE );
 786     }
 787     else if( i_count != p_playlist->i_size )
 788     {
 789         statusbar->SetStatusText( wxString::Format( wxU(_(
 790                                   "%i items in playlist (%i not shown)")),
 791                                   p_playlist->i_size,
 792                                   p_playlist->i_size - i_count ) );
 793     }
 794     else
 795     {
 796         statusbar->SetStatusText( wxString::Format( wxU(_(
 797                                   "%i items in playlist")),
 798                                   p_playlist->i_size ), 0 );
 799     }
 800
 801     if( b_root )
 802     {
 803         /* Put callbacks back online */
 804         var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this );
 805         var_AddCallback( p_playlist, "playlist-current", PlaylistNext, this );
 806         var_AddCallback( p_playlist, "item-change", ItemChanged, this );
 807         var_AddCallback( p_playlist, "item-append", ItemAppended, this );
 808         var_AddCallback( p_playlist, "item-deleted", ItemDeleted, this );
 809
 810         UnlockPlaylist( p_intf->p_sys, p_playlist );
 811     }
 812 }
 813
 814
 815
 816 void Playlist::ShowPlaylist( bool show )
 817 {
 818     if( show ) Rebuild( VLC_TRUE );
 819     Show( show );
 820 }
 821
 822 /* This function is called on a regular basis */
 823 void Playlist::UpdatePlaylist()
 824 {
 825     i_update_counter++;
 826
 827     /* If the playlist isn't show there's no need to update it */
 828     if( !IsShown() ) return;
 829
 830     if( this->b_need_update )
 831     {
 832         this->b_need_update = VLC_FALSE;
 833         Rebuild( VLC_TRUE );
 834     }
 835
 836     /* Updating the playing status every 0.5s is enough */
 837     if( i_update_counter % 5 ) return;
 838 }
 839
 840 /*****************************************************************************
 841  * Private methods.
 842  *****************************************************************************/
 843 void Playlist::DeleteTreeItem( wxTreeItemId item )
 844 {
 845    PlaylistItem *p_wxitem;
 846    playlist_item_t *p_item;
 847    p_wxitem = (PlaylistItem *)treectrl->GetItemData( item );
 848
 849    LockPlaylist( p_intf->p_sys, p_playlist );
 850    p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
 851
 852    if( !p_item )
 853    {
 854        UnlockPlaylist( p_intf->p_sys, p_playlist );
 855        return;
 856    }
 857
 858    if( p_item->i_children == -1 )
 859    {
 860        UnlockPlaylist( p_intf->p_sys, p_playlist );
 861        DeleteItem( p_item->input.i_id );
 862    }
 863    else
 864    {
 865        UnlockPlaylist( p_intf->p_sys, p_playlist );
 866        DeleteNode( p_item );
 867    }
 868    RemoveItem( item );
 869 }
 870
 871
 872
 873 void Playlist::DeleteItem( int item_id )
 874 {
 875     playlist_LockDelete( p_playlist, item_id );
 876 }
 877
 878 void Playlist::DeleteNode( playlist_item_t *p_item )
 879 {
 880     playlist_NodeDelete( p_playlist, p_item, VLC_TRUE , VLC_FALSE );
 881 }
 882
 883 void Playlist::OnMenuClose( wxCommandEvent& event )
 884 {
 885     wxCloseEvent cevent;
 886     OnClose(cevent);
 887 }
 888
 889 void Playlist::OnClose( wxCloseEvent& WXUNUSED(event) )
 890 {
 891     Hide();
 892 }
 893
 894 void Playlist::OnSave( wxCommandEvent& WXUNUSED(event) )
 895 {
 896     struct {
 897         char *psz_desc;
 898         char *psz_filter;
 899         char *psz_module;
 900     } formats[] = {{ _("M3U file"), "*.m3u", "export-m3u" }};
 901
 902     wxString filter = wxT("");
 903
 904     if( p_playlist->i_size == 0 )
 905     {
 906         wxMessageBox( wxU(_("Playlist is empty") ), wxU(_("Can't save")),
 907                       wxICON_WARNING | wxOK, this );
 908         return;
 909     }
 910
 911     for( unsigned int i = 0; i < sizeof(formats)/sizeof(formats[0]); i++)
 912     {
 913         filter.Append( wxU(formats[i].psz_desc) );
 914         filter.Append( wxT("|") );
 915         filter.Append( wxU(formats[i].psz_filter) );
 916         filter.Append( wxT("|") );
 917     }
 918     wxFileDialog dialog( this, wxU(_("Save playlist")),
 919                          wxT(""), wxT(""), filter, wxSAVE );
 920
 921     if( dialog.ShowModal() == wxID_OK )
 922     {
 923         if( dialog.GetPath().mb_str() )
 924         {
 925             playlist_Export( p_playlist, dialog.GetPath().mb_str(),
 926                              formats[dialog.GetFilterIndex()].psz_module );
 927         }
 928     }
 929
 930 }
 931
 932 void Playlist::OnOpen( wxCommandEvent& WXUNUSED(event) )
 933 {
 934     wxFileDialog dialog( this, wxU(_("Open playlist")), wxT(""), wxT(""),
 935         wxT("All playlists|*.pls;*.m3u;*.asx;*.b4s|M3U files|*.m3u"), wxOPEN );
 936
 937     if( dialog.ShowModal() == wxID_OK )
 938     {
 939         playlist_Import( p_playlist, dialog.GetPath().mb_str() );
 940     }
 941 }
 942
 943 void Playlist::OnAddFile( wxCommandEvent& WXUNUSED(event) )
 944 {
 945     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE_SIMPLE, 0, 0 );
 946
 947 }
 948
 949 void Playlist::OnAddDir( wxCommandEvent& WXUNUSED(event) )
 950 {
 951     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_DIRECTORY, 0, 0 );
 952
 953 }
 954
 955 void Playlist::OnAddMRL( wxCommandEvent& WXUNUSED(event) )
 956 {
 957     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE, 0, 0 );
 958
 959 }
 960
 961 /********************************************************************
 962  * Sorting functions
 963  ********************************************************************/
 964 void Playlist::OnSort( wxCommandEvent& event )
 965 {
 966     PlaylistItem *p_wxitem;
 967     p_wxitem = (PlaylistItem *)treectrl->GetItemData( treectrl->GetRootItem() );
 968
 969     LockPlaylist( p_intf->p_sys, p_playlist );
 970     switch( event.GetId() )
 971     {
 972         case SortTitle_Event:
 973             playlist_RecursiveNodeSort( p_playlist, playlist_ItemGetById( p_playlist, p_wxitem->i_id ),
 974                                         SORT_TITLE_NODES_FIRST, ORDER_NORMAL );
 975             break;
 976         case RSortTitle_Event:
 977             playlist_RecursiveNodeSort( p_playlist, playlist_ItemGetById( p_playlist, p_wxitem->i_id ),
 978                                         SORT_TITLE_NODES_FIRST, ORDER_REVERSE );
 979     }
 980     UnlockPlaylist( p_intf->p_sys, p_playlist );
 981
 982     Rebuild( VLC_TRUE );
 983 }
 984
 985 /**********************************************************************
 986  * Search functions (user)
 987  **********************************************************************/
 988 void Playlist::OnSearchTextChange( wxCommandEvent& WXUNUSED(event) )
 989 {
 990    search_button->SetDefault();
 991 }
 992
 993 void Playlist::OnSearch( wxCommandEvent& WXUNUSED(event) )
 994 {
 995     wxString search_string = search_text->GetValue();
 996
 997     vlc_bool_t pb_found = VLC_FALSE;
 998
 999     wxTreeItemId found =
1000      FindItemByName( treectrl->GetRootItem(), search_string,
1001                      search_current, &pb_found );
1002
1003     if( found.IsOk() )
1004     {
1005         search_current = found;
1006         treectrl->SelectItem( found, true );
1007     }
1008     else
1009     {
1010         wxTreeItemId dummy;
1011         search_current = dummy;
1012         found =  FindItemByName( treectrl->GetRootItem(), search_string,
1013                                  search_current, &pb_found );
1014         if( found.IsOk() )
1015         {
1016             search_current = found;
1017             treectrl->SelectItem( found, true );
1018         }
1019     }
1020 }
1021
1022 /**********************************************************************
1023  * Selection functions
1024  **********************************************************************/
1025 void Playlist::RecursiveDeleteSelection(  wxTreeItemId root )
1026 {
1027     wxTreeItemIdValue cookie;
1028     wxTreeItemId child = treectrl->GetFirstChild( root, cookie );
1029     while( child.IsOk() )
1030     {
1031         if( treectrl->ItemHasChildren( child ) )
1032         {
1033             RecursiveDeleteSelection( child );
1034             if( treectrl->IsSelected(child ) ) DeleteTreeItem( child );
1035         }
1036         else if( treectrl->IsSelected( child ) )
1037             DeleteTreeItem( child );
1038         child = treectrl->GetNextChild( root, cookie );
1039     }
1040 }
1041
1042 void Playlist::OnDeleteSelection( wxCommandEvent& WXUNUSED(event) )
1043 {
1044     RecursiveDeleteSelection( treectrl->GetRootItem() );
1045 }
1046
1047 /**********************************************************************
1048  * Playlist mode functions
1049  **********************************************************************/
1050 void Playlist::OnRandom( wxCommandEvent& event )
1051 {
1052     vlc_value_t val;
1053     val.b_bool = event.IsChecked();
1054     var_Set( p_playlist, "random", val);
1055 }
1056
1057 void Playlist::OnLoop( wxCommandEvent& event )
1058 {
1059     vlc_value_t val;
1060     val.b_bool = event.IsChecked();
1061     var_Set( p_playlist, "loop", val);
1062 }
1063
1064 void Playlist::OnRepeat( wxCommandEvent& event )
1065 {
1066     vlc_value_t val;
1067     val.b_bool = event.IsChecked();
1068     var_Set( p_playlist, "repeat", val);
1069 }
1070
1071 /********************************************************************
1072  * Event
1073  ********************************************************************/
1074 void Playlist::OnActivateItem( wxTreeEvent& event )
1075 {
1076     playlist_item_t *p_item,*p_node,*p_item2,*p_node2;
1077
1078     PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData(
1079                                                             event.GetItem() );
1080     wxTreeItemId parent = treectrl->GetItemParent( event.GetItem() );
1081
1082     PlaylistItem *p_wxparent = (PlaylistItem *)treectrl->GetItemData( parent );
1083
1084     LockPlaylist( p_intf->p_sys, p_playlist );
1085
1086     p_item2 = playlist_ItemGetById(p_playlist, p_wxitem->i_id);
1087     p_node2 = playlist_ItemGetById(p_playlist, p_wxparent->i_id);
1088     if( p_item2 && p_item2->i_children == -1 )
1089     {
1090         p_node = p_node2;
1091         p_item = p_item2;
1092     }
1093     else
1094     {
1095         p_node = p_item2;
1096         if( p_node && p_node->i_children > 0 &&
1097             p_node->pp_children[0]->i_children == -1)
1098         {
1099             p_item = p_node->pp_children[0];
1100         }
1101         else
1102         {
1103             p_item = NULL;
1104         }
1105     }
1106
1107     playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, i_current_view,
1108                       p_node, p_item );
1109     UnlockPlaylist( p_intf->p_sys, p_playlist );
1110 }
1111
1112 void Playlist::OnKeyDown( wxTreeEvent& event )
1113 {
1114     long keycode = event.GetKeyCode();
1115     /* Delete selected items */
1116     if( keycode == WXK_BACK || keycode == WXK_DELETE )
1117     {
1118         /* We send a dummy event */
1119         OnDeleteSelection( event );
1120     }
1121     else
1122     {
1123         event.Skip();
1124     }
1125 }
1126
1127 void Playlist::OnEnDis( wxCommandEvent& event )
1128 {
1129     msg_Warn( p_intf, "not implemented" );
1130 }
1131
1132 /**********************************************************************
1133  * Menu
1134  **********************************************************************/
1135
1136 void Playlist::OnMenuOpen( wxMenuEvent& event)
1137 {
1138 #if defined( __WXMSW__ )
1139 #   define GetEventObject GetMenu
1140 #endif
1141
1142     if( event.GetEventObject() == p_view_menu )
1143     {
1144         p_view_menu = ViewMenu();
1145     }
1146 #if defined( __WXMSW__ )
1147 #   undef GetEventObject
1148 #endif
1149 }
1150
1151 void Playlist::OnMenuEvent( wxCommandEvent& event )
1152 {
1153     if( event.GetId() < FirstView_Event )
1154     {
1155         event.Skip();
1156         return;
1157     }
1158     else if( event.GetId() < LastView_Event )
1159     {
1160
1161         int i_new_view = event.GetId() - FirstView_Event;
1162
1163         playlist_view_t *p_view = playlist_ViewFind( p_playlist, i_new_view );
1164
1165         if( p_view != NULL )
1166         {
1167             b_changed_view = VLC_TRUE;
1168             i_current_view = i_new_view;
1169             playlist_ViewUpdate( p_playlist, i_new_view );
1170             Rebuild( VLC_TRUE );
1171             return;
1172         }
1173         else if( i_new_view >= VIEW_FIRST_SORTED &&
1174                  i_new_view <= VIEW_LAST_SORTED )
1175         {
1176             b_changed_view = VLC_TRUE;
1177             playlist_ViewInsert( p_playlist, i_new_view, "View" );
1178             playlist_ViewUpdate( p_playlist, i_new_view );
1179
1180             i_current_view = i_new_view;
1181
1182             Rebuild( VLC_TRUE );
1183         }
1184     }
1185     else if( event.GetId() >= FirstSD_Event && event.GetId() < LastSD_Event )
1186     {
1187         if( !playlist_IsServicesDiscoveryLoaded( p_playlist,
1188                                 pp_sds[event.GetId() - FirstSD_Event] ) )
1189         {
1190             playlist_ServicesDiscoveryAdd( p_playlist,
1191                             pp_sds[event.GetId() - FirstSD_Event] );
1192         }
1193         else
1194         {
1195             //wxMutexGuiLeave();
1196             playlist_ServicesDiscoveryRemove( p_playlist,
1197                             pp_sds[event.GetId() - FirstSD_Event] );
1198             //wxMutexGuiEnter();
1199         }
1200     }
1201 }
1202
1203 wxMenu * Playlist::ViewMenu()
1204 {
1205     if( !p_view_menu )
1206     {
1207         p_view_menu = new wxMenu;
1208     }
1209     else
1210     {
1211         wxMenuItemList::Node *node = p_view_menu->GetMenuItems().GetFirst();
1212         for( ; node; )
1213         {
1214             wxMenuItem *item = node->GetData();
1215             node = node->GetNext();
1216             p_view_menu->Delete( item );
1217         }
1218     }
1219
1220     /* FIXME : have a list of "should have" views */
1221     p_view_menu->Append( FirstView_Event + VIEW_CATEGORY,
1222                            wxU(_("Normal") ) );
1223     p_view_menu->Append( FirstView_Event + VIEW_S_AUTHOR,
1224                            wxU(_("Sorted by artist") ) );
1225
1226     return p_view_menu;
1227 }
1228
1229 wxMenu *Playlist::SDMenu()
1230 {
1231     p_sd_menu = new wxMenu;
1232
1233     vlc_list_t *p_list = vlc_list_find( p_playlist, VLC_OBJECT_MODULE,
1234                                         FIND_ANYWHERE );
1235
1236     int i_number = 0;
1237     for( int i_index = 0; i_index < p_list->i_count; i_index++ )
1238     {
1239         module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1240
1241         if( !strcmp( p_parser->psz_capability, "services_discovery" ) )
1242             i_number++;
1243     }
1244     if( i_number ) pp_sds = (char **)calloc( i_number, sizeof(void *) );
1245
1246     i_number = 0;
1247     for( int i_index = 0; i_index < p_list->i_count; i_index++ )
1248     {
1249         module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1250
1251         if( !strcmp( p_parser->psz_capability, "services_discovery" ) )
1252         {
1253             p_sd_menu->AppendCheckItem( FirstSD_Event + i_number ,
1254                 wxU( p_parser->psz_longname ? p_parser->psz_longname :
1255                      (p_parser->psz_shortname ?
1256                       p_parser->psz_shortname : p_parser->psz_object_name) ) );
1257
1258             if( playlist_IsServicesDiscoveryLoaded( p_playlist,
1259                                     p_parser->psz_object_name ) )
1260             {
1261                 p_sd_menu->Check( FirstSD_Event + i_number, TRUE );
1262             }
1263
1264             pp_sds[i_number++] = p_parser->psz_object_name;
1265         }
1266     }
1267     vlc_list_release( p_list );
1268     return p_sd_menu;
1269 }
1270
1271
1272 /*****************************************************************************
1273  * Popup management functions
1274  *****************************************************************************/
1275 void Playlist::OnPopup( wxContextMenuEvent& event )
1276 {
1277     wxPoint pt = event.GetPosition();
1278     playlist_item_t *p_item;
1279
1280     i_wx_popup_item = treectrl->HitTest( ScreenToClient( pt ) );
1281     if( i_wx_popup_item.IsOk() )
1282     {
1283         PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData(
1284                                                             i_wx_popup_item );
1285         PlaylistItem *p_wxparent= (PlaylistItem *)treectrl->GetItemData(
1286                                   treectrl->GetItemParent( i_wx_popup_item ) );
1287         i_popup_item = p_wxitem->i_id;
1288         i_popup_parent = p_wxparent->i_id;
1289         treectrl->SelectItem( i_wx_popup_item );
1290
1291         LockPlaylist( p_intf->p_sys, p_playlist );
1292         p_item = playlist_ItemGetById( p_playlist, i_popup_item );
1293
1294         if( !p_item )
1295         {
1296             UnlockPlaylist( p_intf->p_sys, p_playlist );
1297             return;
1298         }
1299         if( p_item->i_children == -1 )
1300         {
1301             UnlockPlaylist( p_intf->p_sys, p_playlist );
1302             Playlist::PopupMenu( item_popup,
1303                                  ScreenToClient( wxGetMousePosition() ) );
1304         }
1305         else
1306         {
1307             UnlockPlaylist( p_intf->p_sys, p_playlist );
1308             Playlist::PopupMenu( node_popup,
1309                                  ScreenToClient( wxGetMousePosition() ) );
1310         }
1311     }
1312 }
1313
1314 void Playlist::OnPopupPlay( wxCommandEvent& event )
1315 {
1316     playlist_item_t *p_popup_item, *p_popup_parent;
1317     LockPlaylist( p_intf->p_sys, p_playlist );
1318     p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
1319     p_popup_parent = playlist_ItemGetById( p_playlist, i_popup_parent );
1320     if( p_popup_item != NULL )
1321     {
1322         if( p_popup_item->i_children > -1 )
1323         {
1324             if( event.GetId() == PopupPlay_Event &&
1325                 p_popup_item->i_children > 0 )
1326             {
1327                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1328                                   i_current_view, p_popup_item,
1329                                   p_popup_item->pp_children[0] );
1330             }
1331             else
1332             {
1333                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1334                                   i_current_view, p_popup_item, NULL );
1335             }
1336         }
1337         else
1338         {
1339             if( event.GetId() == PopupPlay_Event )
1340             {
1341                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1342                                   i_current_view, p_popup_parent,
1343                                   p_popup_item );
1344             }
1345         }
1346     }
1347     UnlockPlaylist( p_intf->p_sys, p_playlist );
1348 }
1349
1350 void Playlist::OnPopupPreparse( wxCommandEvent& event )
1351 {
1352     Preparse();
1353 }
1354
1355 void Playlist::Preparse()
1356 {
1357     playlist_item_t *p_popup_item;
1358     LockPlaylist( p_intf->p_sys, p_playlist );
1359     p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
1360
1361     if( p_popup_item != NULL )
1362     {
1363         if( p_popup_item->i_children == -1 )
1364         {
1365             playlist_PreparseEnqueue( p_playlist, &p_popup_item->input );
1366         }
1367         else
1368         {
1369             int i = 0;
1370             playlist_item_t *p_parent = p_popup_item;
1371             for( i = 0; i< p_parent->i_children ; i++ )
1372             {
1373                 wxMenuEvent dummy;
1374                 i_wx_popup_item = FindItem( treectrl->GetRootItem(),
1375                                          p_parent->pp_children[i]->input.i_id );
1376                 i_popup_item = p_parent->pp_children[i]->input.i_id;
1377                 Preparse();
1378             }
1379         }
1380     }
1381     UnlockPlaylist( p_intf->p_sys, p_playlist );
1382 }
1383
1384 void Playlist::OnPopupDel( wxCommandEvent& event )
1385 {
1386     DeleteTreeItem( i_wx_popup_item );
1387 }
1388
1389 void Playlist::OnPopupSort( wxCommandEvent& event )
1390 {
1391     PlaylistItem *p_wxitem;
1392     playlist_item_t *p_item;
1393
1394     p_wxitem = (PlaylistItem *)treectrl->GetItemData( i_wx_popup_item );
1395     LockPlaylist( p_intf->p_sys, p_playlist );
1396
1397     p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
1398     if( p_item->i_children >= 0 )
1399     {
1400         playlist_RecursiveNodeSort( p_playlist, p_item,
1401                                     SORT_TITLE_NODES_FIRST, ORDER_NORMAL );
1402
1403         treectrl->DeleteChildren( i_wx_popup_item );
1404         i_saved_id = -1;
1405         UpdateNodeChildren( p_item, i_wx_popup_item );
1406
1407     }
1408     UnlockPlaylist( p_intf->p_sys, p_playlist );
1409 }
1410
1411 void Playlist::OnPopupInfo( wxCommandEvent& event )
1412 {
1413     LockPlaylist( p_intf->p_sys, p_playlist );
1414     playlist_item_t *p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
1415     if( p_popup_item )
1416     {
1417         iteminfo_dialog = new ItemInfoDialog( p_intf, p_popup_item, this );
1418         if( iteminfo_dialog->ShowModal() == wxID_OK )
1419         {
1420             UpdateItem( i_wx_popup_item );
1421         }
1422         delete iteminfo_dialog;
1423     }
1424     UnlockPlaylist( p_intf->p_sys, p_playlist );
1425 }
1426
1427
1428 /*****************************************************************************
1429  * Custom events management
1430  *****************************************************************************/
1431 void Playlist::OnPlaylistEvent( wxCommandEvent& event )
1432 {
1433     switch( event.GetId() )
1434     {
1435         case UpdateItem_Event:
1436             UpdateItem( event.GetInt() );
1437             break;
1438         case AppendItem_Event:
1439             AppendItem( event );
1440             break;
1441         case RemoveItem_Event:
1442             RemoveItem( event.GetInt() );
1443             break;
1444     }
1445 }
1446
1447 /*****************************************************************************
1448  * PlaylistChanged: callback triggered by the intf-change playlist variable
1449  *  We don't rebuild the playlist directly here because we don't want the
1450  *  caller to block for a too long time.
1451  *****************************************************************************/
1452 static int PlaylistChanged( vlc_object_t *p_this, const char *psz_variable,
1453                             vlc_value_t oval, vlc_value_t nval, void *param )
1454 {
1455     Playlist *p_playlist_dialog = (Playlist *)param;
1456     p_playlist_dialog->b_need_update = VLC_TRUE;
1457     return VLC_SUCCESS;
1458 }
1459
1460 /*****************************************************************************
1461  * Next: callback triggered by the playlist-current playlist variable
1462  *****************************************************************************/
1463 static int PlaylistNext( vlc_object_t *p_this, const char *psz_variable,
1464                          vlc_value_t oval, vlc_value_t nval, void *param )
1465 {
1466     Playlist *p_playlist_dialog = (Playlist *)param;
1467
1468     wxCommandEvent event( wxEVT_PLAYLIST, UpdateItem_Event );
1469     event.SetInt( oval.i_int );
1470     p_playlist_dialog->AddPendingEvent( event );
1471     event.SetInt( nval.i_int );
1472     p_playlist_dialog->AddPendingEvent( event );
1473
1474     return 0;
1475 }
1476
1477 /*****************************************************************************
1478  * ItemChanged: callback triggered by the item-change playlist variable
1479  *****************************************************************************/
1480 static int ItemChanged( vlc_object_t *p_this, const char *psz_variable,
1481                         vlc_value_t old_val, vlc_value_t new_val, void *param )
1482 {
1483     Playlist *p_playlist_dialog = (Playlist *)param;
1484
1485     wxCommandEvent event( wxEVT_PLAYLIST, UpdateItem_Event );
1486     event.SetInt( new_val.i_int );
1487     p_playlist_dialog->AddPendingEvent( event );
1488
1489     return 0;
1490 }
1491 static int ItemDeleted( vlc_object_t *p_this, const char *psz_variable,
1492                         vlc_value_t old_val, vlc_value_t new_val, void *param )
1493 {
1494     Playlist *p_playlist_dialog = (Playlist *)param;
1495
1496     wxCommandEvent event( wxEVT_PLAYLIST, RemoveItem_Event );
1497     event.SetInt( new_val.i_int );
1498     p_playlist_dialog->AddPendingEvent( event );
1499
1500     return 0;
1501 }
1502
1503 static int ItemAppended( vlc_object_t *p_this, const char *psz_variable,
1504                          vlc_value_t oval, vlc_value_t nval, void *param )
1505 {
1506     Playlist *p_playlist_dialog = (Playlist *)param;
1507
1508     playlist_add_t *p_add = (playlist_add_t *)malloc(sizeof( playlist_add_t));
1509
1510     memcpy( p_add, nval.p_address, sizeof( playlist_add_t ) );
1511
1512     wxCommandEvent event( wxEVT_PLAYLIST, AppendItem_Event );
1513     event.SetClientData( (void *)p_add );
1514     p_playlist_dialog->AddPendingEvent( event );
1515
1516     return VLC_SUCCESS;
1517 }