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

   1 /*****************************************************************************
   2  * playlist.cpp : wxWindows plugin for vlc
   3  *****************************************************************************
   4  * Copyright (C) 2000-2005 the VideoLAN team
   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 "dialogs/playlist.hpp"
  29 #include "dialogs/iteminfo.hpp"
  30 #include "interface.hpp" // Needed for D&D - TODO: Split
  31
  32 #include "bitmaps/shuffle.xpm"
  33 #include "bitmaps/repeat.xpm"
  34 #include "bitmaps/loop.xpm"
  35
  36 #include "bitmaps/type_unknown.xpm"
  37 #include "bitmaps/type_afile.xpm"
  38 #include "bitmaps/type_vfile.xpm"
  39 #include "bitmaps/type_net.xpm"
  40 #include "bitmaps/type_card.xpm"
  41 #include "bitmaps/type_disc.xpm"
  42 #include "bitmaps/type_cdda.xpm"
  43 #include "bitmaps/type_directory.xpm"
  44 #include "bitmaps/type_playlist.xpm"
  45 #include "bitmaps/type_node.xpm"
  46
  47 #include <wx/dynarray.h>
  48 #include <wx/imaglist.h>
  49
  50 #define HELP_SHUFFLE N_( "Shuffle" )
  51 #define HELP_LOOP N_( "Repeat All" )
  52 #define HELP_REPEAT N_( "Repeat One" )
  53
  54 namespace wxvlc {
  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     EVT_TEXT_ENTER( SearchText_Event, Playlist::OnSearch )
 167
 168     /* Custom events */
 169     EVT_COMMAND(-1, wxEVT_PLAYLIST, Playlist::OnPlaylistEvent)
 170
 171     /* Special events : we don't want to destroy the window when the user
 172      * clicks on (X) */
 173     EVT_CLOSE(Playlist::OnClose)
 174 END_EVENT_TABLE()
 175
 176 /*****************************************************************************
 177  * PlaylistItem class
 178  ****************************************************************************/
 179 class PlaylistItem : public wxTreeItemData
 180 {
 181 public:
 182     PlaylistItem( playlist_item_t *p_item ) : wxTreeItemData()
 183     {
 184         i_id = p_item->input.i_id;
 185     }
 186 protected:
 187     int i_id;
 188 friend class Playlist;
 189 };
 190
 191 /*****************************************************************************
 192  * Constructor.
 193  *****************************************************************************/
 194 Playlist::Playlist( intf_thread_t *_p_intf, wxWindow *p_parent ):
 195     wxFrame( p_parent, -1, wxU(_("Playlist")), wxDefaultPosition,
 196              wxSize(500,300), wxDEFAULT_FRAME_STYLE )
 197 {
 198     vlc_value_t val;
 199
 200     /* Initializations */
 201     p_intf = _p_intf;
 202     pp_sds = NULL;
 203     i_update_counter = 0;
 204     i_sort_mode = MODE_NONE;
 205     b_need_update = VLC_FALSE;
 206     i_items_to_append = 0;
 207     p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 208                                                 FIND_ANYWHERE );
 209     if( p_playlist == NULL ) return;
 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 ) free( pp_sds );
 397
 398     if( p_playlist == NULL ) return;
 399
 400     var_DelCallback( p_playlist, "item-change", ItemChanged, this );
 401     var_DelCallback( p_playlist, "playlist-current", PlaylistNext, this );
 402     var_DelCallback( p_playlist, "intf-change", PlaylistChanged, this );
 403     var_DelCallback( p_playlist, "item-append", ItemAppended, this );
 404     var_DelCallback( p_playlist, "item-deleted", ItemDeleted, this );
 405     vlc_object_release( p_playlist );
 406 }
 407
 408 /**********************************************************************
 409  * Update functions
 410  **********************************************************************/
 411
 412 /* Update a node */
 413 void Playlist::UpdateNode( playlist_item_t *p_node, wxTreeItemId node )
 414 {
 415     wxTreeItemIdValue cookie;
 416     wxTreeItemId child;
 417     for( int i = 0; i< p_node->i_children ; i++ )
 418     {
 419         if( i == 0 )
 420         {
 421             child = treectrl->GetFirstChild( node, cookie);
 422         }
 423         else
 424         {
 425             child = treectrl->GetNextChild( node, cookie );
 426         }
 427
 428         if( !child.IsOk() )
 429         {
 430             /* Not enough children */
 431             CreateNode( p_node->pp_children[i], node );
 432             /* Keep the tree pointer up to date */
 433             child = treectrl->GetNextChild( node, cookie );
 434         }
 435     }
 436     treectrl->SetItemImage( node, p_node->input.i_type );
 437
 438 }
 439
 440 /* Creates the node p_node as last child of parent */
 441 void Playlist::CreateNode( playlist_item_t *p_node, wxTreeItemId parent )
 442 {
 443     wxTreeItemId node =
 444         treectrl->AppendItem( parent, wxL2U( p_node->input.psz_name ),
 445                               -1,-1, new PlaylistItem( p_node ) );
 446     treectrl->SetItemImage( node, p_node->input.i_type );
 447
 448     UpdateNodeChildren( p_node, node );
 449 }
 450
 451 /* Update all children (recursively) of this node */
 452 void Playlist::UpdateNodeChildren( playlist_item_t *p_node,
 453                                    wxTreeItemId node )
 454 {
 455
 456     for( int i = 0; i< p_node->i_children ; i++ )
 457     {
 458         /* Append the item */
 459         if( p_node->pp_children[i]->i_children == -1 )
 460         {
 461             wxTreeItemId item =
 462                 treectrl->AppendItem( node,
 463                     wxL2U( p_node->pp_children[i]->input.psz_name ), -1,-1,
 464                            new PlaylistItem( p_node->pp_children[i]) );
 465
 466             UpdateTreeItem( item );
 467         }
 468         else
 469         {
 470             CreateNode( p_node->pp_children[i], node );
 471         }
 472     }
 473 }
 474
 475 /* Update an item in the tree */
 476 void Playlist::UpdateTreeItem( wxTreeItemId item )
 477 {
 478     if( ! item.IsOk() ) return;
 479
 480     wxTreeItemData *p_data = treectrl->GetItemData( item );
 481     if( !p_data ) return;
 482
 483     LockPlaylist( p_intf->p_sys, p_playlist );
 484     playlist_item_t *p_item = playlist_ItemGetById( p_playlist,
 485                                           ((PlaylistItem *)p_data)->i_id );
 486     if( !p_item )
 487     {
 488         UnlockPlaylist( p_intf->p_sys, p_playlist );
 489         return;
 490     }
 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 )
 498     {
 499         UnlockPlaylist( p_intf->p_sys, p_playlist );
 500         return;
 501     }
 502
 503     char psz_duration[MSTRTIME_MAX_SIZE];
 504     mtime_t dur = p_item->input.i_duration;
 505
 506     if( dur != -1 )
 507     {
 508         secstotimestr( psz_duration, dur/1000000 );
 509         duration.Append( wxU( " ( " ) +  wxString( wxU( psz_duration ) ) +
 510                          wxU( " )" ) );
 511     }
 512
 513     if( !strcmp( psz_author, "" ) || p_item->input.b_fixed_name == VLC_TRUE )
 514     {
 515         msg = wxString( wxU( p_item->input.psz_name ) ) + duration;
 516     }
 517     else
 518     {
 519         msg = wxString(wxU( psz_author )) + wxT(" - ") +
 520                     wxString(wxU(p_item->input.psz_name)) + duration;
 521     }
 522     free( psz_author );
 523     treectrl->SetItemText( item , msg );
 524     treectrl->SetItemImage( item, p_item->input.i_type );
 525
 526     if( p_playlist->status.p_item == p_item )
 527     {
 528         treectrl->SetItemBold( item, true );
 529         while( treectrl->GetItemParent( item ).IsOk() )
 530         {
 531             item = treectrl->GetItemParent( item );
 532             treectrl->Expand( item );
 533         }
 534     }
 535     else
 536     {
 537         treectrl->SetItemBold( item, false );
 538     }
 539     UnlockPlaylist( p_intf->p_sys, p_playlist );
 540 }
 541
 542 /* Process a AppendIt em request */
 543 void Playlist::AppendItem( wxCommandEvent& event )
 544 {
 545     playlist_add_t *p_add = (playlist_add_t *)event.GetClientData();
 546     playlist_item_t *p_item = NULL;
 547     wxTreeItemId item, node;
 548
 549     i_items_to_append--;
 550
 551     /* No need to do anything if the playlist is going to be rebuilt */
 552     if( b_need_update ) return;
 553
 554     if( p_add->i_view != i_current_view ) goto update;
 555
 556     node = FindItem( treectrl->GetRootItem(), p_add->i_node );
 557     if( !node.IsOk() ) goto update;
 558
 559     p_item = playlist_ItemGetById( p_playlist, p_add->i_item );
 560     if( !p_item ) goto update;
 561
 562     item = FindItem( treectrl->GetRootItem(), p_add->i_item );
 563     if( item.IsOk() ) goto update;
 564
 565     item = treectrl->AppendItem( node,
 566                                  wxL2U( p_item->input.psz_name ), -1,-1,
 567                                  new PlaylistItem( p_item ) );
 568     treectrl->SetItemImage( item, p_item->input.i_type );
 569
 570     if( item.IsOk() && p_item->i_children == -1 )
 571     {
 572         UpdateTreeItem( item );
 573     }
 574
 575 update:
 576     int i_count = CountItems( treectrl->GetRootItem());
 577     if( i_count != p_playlist->i_size )
 578     {
 579         statusbar->SetStatusText( wxString::Format( wxU(_(
 580                                   "%i items in playlist (%i not shown)")),
 581                                   p_playlist->i_size,
 582                                   p_playlist->i_size - i_count ) );
 583         if( !b_changed_view )
 584         {
 585             i_current_view = VIEW_CATEGORY;
 586             b_changed_view = VLC_TRUE;
 587             b_need_update = VLC_TRUE;
 588         }
 589     }
 590     else
 591     {
 592         statusbar->SetStatusText( wxString::Format( wxU(_(
 593                                   "%i items in playlist")),
 594                                   p_playlist->i_size ), 0 );
 595     }
 596
 597     return;
 598 }
 599
 600 /* Process a updateitem request */
 601 void Playlist::UpdateItem( int i )
 602 {
 603     if( i < 0 ) return; /* Sanity check */
 604
 605     wxTreeItemId item = FindItem( treectrl->GetRootItem(), i );
 606
 607     if( item.IsOk() )
 608     {
 609         UpdateTreeItem( item );
 610     }
 611 }
 612
 613 void Playlist::RemoveItem( int i )
 614 {
 615     if( i <= 0 ) return; /* Sanity check */
 616     if( i == i_saved_id ) i_saved_id = -1;
 617
 618     wxTreeItemId item = FindItem( treectrl->GetRootItem(), i );
 619
 620     if( item.IsOk() )
 621     {
 622         treectrl->Delete( item );
 623     }
 624 }
 625
 626
 627 /**********************************************************************
 628  * Search functions (internal)
 629  **********************************************************************/
 630
 631 /* Find a wxItem from a playlist id */
 632 wxTreeItemId Playlist::FindItem( wxTreeItemId root, int i_id )
 633 {
 634     wxTreeItemIdValue cookie;
 635     PlaylistItem *p_wxcurrent;
 636     wxTreeItemId search;
 637     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 638     wxTreeItemId child;
 639
 640     p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( root );
 641
 642     if( i_id < 0 )
 643     {
 644         wxTreeItemId dummy;
 645         return dummy;
 646     }
 647     if( i_saved_id == i_id )
 648     {
 649         return saved_tree_item;
 650     }
 651
 652     if( !p_wxcurrent )
 653     {
 654         wxTreeItemId dummy;
 655         return dummy;
 656     }
 657
 658     if( p_wxcurrent->i_id == i_id )
 659     {
 660         i_saved_id = i_id;
 661         saved_tree_item = root;
 662         return root;
 663     }
 664
 665     while( item.IsOk() )
 666     {
 667         p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( item );
 668         if( p_wxcurrent->i_id == i_id )
 669         {
 670             i_saved_id = i_id;
 671             saved_tree_item = item;
 672             return item;
 673         }
 674         if( treectrl->ItemHasChildren( item ) )
 675         {
 676             wxTreeItemId search = FindItem( item, i_id );
 677             if( search.IsOk() )
 678             {
 679                 i_saved_id = i_id;
 680                 saved_tree_item = search;
 681                 return search;
 682             }
 683         }
 684         item = treectrl->GetNextChild( root, cookie );
 685     }
 686     /* Not found */
 687     wxTreeItemId dummy;
 688     return dummy;
 689 }
 690
 691 int Playlist::CountItems( wxTreeItemId root )
 692 {
 693     wxTreeItemIdValue cookie;
 694     int count = 0;
 695     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 696
 697     while( item.IsOk() )
 698     {
 699         if( treectrl->ItemHasChildren( item ) )
 700         {
 701             count += CountItems( item );
 702         }
 703         else
 704         {
 705             playlist_item_t *p_item;
 706             LockPlaylist( p_intf->p_sys, p_playlist );
 707             p_item = playlist_ItemGetById( p_playlist, ((PlaylistItem *)treectrl->GetItemData( item ))->i_id );
 708             if( p_item && p_item->i_children == -1 )
 709                 count++;
 710             UnlockPlaylist( p_intf->p_sys, p_playlist );
 711         }
 712         item = treectrl->GetNextChild( root, cookie );
 713     }
 714     return count;
 715 }
 716
 717 /* Find a wxItem from a name (from current) */
 718 wxTreeItemId Playlist::FindItemByName( wxTreeItemId root, wxString search_string, wxTreeItemId current, vlc_bool_t *pb_current_found )
 719 {
 720     wxTreeItemIdValue cookie;
 721     wxTreeItemId search;
 722     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 723     wxTreeItemId child;
 724
 725     while( item.IsOk() )
 726     {
 727         if( treectrl->GetItemText( item).Lower().Contains(
 728                                                  search_string.Lower() ) )
 729         {
 730             if( !current.IsOk() || *pb_current_found == VLC_TRUE )
 731             {
 732                 return item;
 733             }
 734             else if( current.IsOk() && item == current )
 735             {
 736                 *pb_current_found = VLC_TRUE;
 737             }
 738         }
 739         if( treectrl->ItemHasChildren( item ) )
 740         {
 741             wxTreeItemId search = FindItemByName( item, search_string, current,
 742                                                   pb_current_found );
 743             if( search.IsOk() )
 744             {
 745                 return search;
 746             }
 747         }
 748         item = treectrl->GetNextChild( root, cookie);
 749     }
 750     /* Not found */
 751     wxTreeItemId dummy;
 752     return dummy;
 753 }
 754
 755 /**********************************************************************
 756  * Rebuild the playlist
 757  **********************************************************************/
 758 void Playlist::Rebuild( vlc_bool_t b_root )
 759 {
 760     playlist_view_t *p_view;
 761
 762     i_items_to_append = 0;
 763
 764     /* We can remove the callbacks before locking, anyway, we won't
 765      * miss anything */
 766     if( b_root )
 767     {
 768         var_DelCallback( p_playlist, "item-change", ItemChanged, this );
 769         var_DelCallback( p_playlist, "playlist-current", PlaylistNext, this );
 770         var_DelCallback( p_playlist, "intf-change", PlaylistChanged, this );
 771         var_DelCallback( p_playlist, "item-append", ItemAppended, this );
 772         var_DelCallback( p_playlist, "item-deleted", ItemDeleted, this );
 773
 774         /* ...and rebuild it */
 775         LockPlaylist( p_intf->p_sys, p_playlist );
 776     }
 777     i_saved_id = -1;
 778
 779     p_view = playlist_ViewFind( p_playlist, i_current_view ); /* FIXME */
 780
 781     /* HACK we should really get new*/
 782     treectrl->DeleteAllItems();
 783     treectrl->AddRoot( wxU(_("root" )), -1, -1,
 784                          new PlaylistItem( p_view->p_root) );
 785
 786     wxTreeItemId root = treectrl->GetRootItem();
 787     UpdateNode( p_view->p_root, root );
 788
 789     int i_count = CountItems( treectrl->GetRootItem() );
 790
 791     if( i_count < p_playlist->i_size && !b_changed_view )
 792     {
 793         i_current_view = VIEW_CATEGORY;
 794         b_changed_view = VLC_TRUE;
 795         Rebuild( VLC_FALSE );
 796     }
 797     else if( i_count != p_playlist->i_size )
 798     {
 799         statusbar->SetStatusText( wxString::Format( wxU(_(
 800                                   "%i items in playlist (%i not shown)")),
 801                                   p_playlist->i_size,
 802                                   p_playlist->i_size - i_count ) );
 803     }
 804     else
 805     {
 806         statusbar->SetStatusText( wxString::Format( wxU(_(
 807                                   "%i items in playlist")),
 808                                   p_playlist->i_size ), 0 );
 809     }
 810
 811     if( b_root )
 812     {
 813         /* Put callbacks back online */
 814         var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this );
 815         var_AddCallback( p_playlist, "playlist-current", PlaylistNext, this );
 816         var_AddCallback( p_playlist, "item-change", ItemChanged, this );
 817         var_AddCallback( p_playlist, "item-append", ItemAppended, this );
 818         var_AddCallback( p_playlist, "item-deleted", ItemDeleted, this );
 819
 820         UnlockPlaylist( p_intf->p_sys, p_playlist );
 821     }
 822 }
 823
 824
 825
 826 void Playlist::ShowPlaylist( bool show )
 827 {
 828     if( show ) Rebuild( VLC_TRUE );
 829     Show( show );
 830 }
 831
 832 /* This function is called on a regular basis */
 833 void Playlist::UpdatePlaylist()
 834 {
 835     i_update_counter++;
 836
 837     /* If the playlist isn't show there's no need to update it */
 838     if( !IsShown() ) return;
 839
 840     if( this->b_need_update )
 841     {
 842         this->b_need_update = VLC_FALSE;
 843         Rebuild( VLC_TRUE );
 844     }
 845
 846     /* Updating the playing status every 0.5s is enough */
 847     if( i_update_counter % 5 ) return;
 848 }
 849
 850 /*****************************************************************************
 851  * Private methods.
 852  *****************************************************************************/
 853 void Playlist::DeleteTreeItem( wxTreeItemId item )
 854 {
 855    PlaylistItem *p_wxitem;
 856    playlist_item_t *p_item;
 857    p_wxitem = (PlaylistItem *)treectrl->GetItemData( item );
 858
 859    LockPlaylist( p_intf->p_sys, p_playlist );
 860    p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
 861
 862    if( !p_item )
 863    {
 864        UnlockPlaylist( p_intf->p_sys, p_playlist );
 865        return;
 866    }
 867
 868    if( p_item->i_children == -1 ) DeleteItem( p_item->input.i_id );
 869    else DeleteNode( p_item );
 870
 871    RemoveItem( item );
 872    UnlockPlaylist( p_intf->p_sys, p_playlist );
 873 }
 874
 875 void Playlist::DeleteItem( int item_id )
 876 {
 877     playlist_LockDelete( p_playlist, item_id );
 878 }
 879
 880 void Playlist::DeleteNode( playlist_item_t *p_item )
 881 {
 882     playlist_NodeDelete( p_playlist, p_item, VLC_TRUE , VLC_FALSE );
 883 }
 884
 885 void Playlist::OnMenuClose( wxCommandEvent& event )
 886 {
 887     wxCloseEvent cevent;
 888     OnClose(cevent);
 889 }
 890
 891 void Playlist::OnClose( wxCloseEvent& WXUNUSED(event) )
 892 {
 893     Hide();
 894 }
 895
 896 void Playlist::OnSave( wxCommandEvent& WXUNUSED(event) )
 897 {
 898     struct {
 899         char *psz_desc;
 900         char *psz_filter;
 901         char *psz_module;
 902     } formats[] = {{ _("M3U file"), "*.m3u", "export-m3u" }};
 903
 904     wxString filter = wxT("");
 905
 906     if( p_playlist->i_size == 0 )
 907     {
 908         wxMessageBox( wxU(_("Playlist is empty") ), wxU(_("Can't save")),
 909                       wxICON_WARNING | wxOK, this );
 910         return;
 911     }
 912
 913     for( unsigned int i = 0; i < sizeof(formats)/sizeof(formats[0]); i++)
 914     {
 915         filter.Append( wxU(formats[i].psz_desc) );
 916         filter.Append( wxT("|") );
 917         filter.Append( wxU(formats[i].psz_filter) );
 918         filter.Append( wxT("|") );
 919     }
 920     wxFileDialog dialog( this, wxU(_("Save playlist")),
 921                          wxT(""), wxT(""), filter, wxSAVE );
 922
 923     if( dialog.ShowModal() == wxID_OK )
 924     {
 925         if( dialog.GetPath().mb_str() )
 926         {
 927             playlist_Export( p_playlist, dialog.GetPath().mb_str(),
 928                              formats[dialog.GetFilterIndex()].psz_module );
 929         }
 930     }
 931
 932 }
 933
 934 void Playlist::OnOpen( wxCommandEvent& WXUNUSED(event) )
 935 {
 936     wxFileDialog dialog( this, wxU(_("Open playlist")), wxT(""), wxT(""),
 937         wxT("All playlists|*.pls;*.m3u;*.asx;*.b4s|M3U files|*.m3u"), wxOPEN );
 938
 939     if( dialog.ShowModal() == wxID_OK )
 940     {
 941         playlist_Import( p_playlist, dialog.GetPath().mb_str() );
 942     }
 943 }
 944
 945 void Playlist::OnAddFile( wxCommandEvent& WXUNUSED(event) )
 946 {
 947     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE_SIMPLE, 0, 0 );
 948
 949 }
 950
 951 void Playlist::OnAddDir( wxCommandEvent& WXUNUSED(event) )
 952 {
 953     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_DIRECTORY, 0, 0 );
 954
 955 }
 956
 957 void Playlist::OnAddMRL( wxCommandEvent& WXUNUSED(event) )
 958 {
 959     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE, 0, 0 );
 960
 961 }
 962
 963 /********************************************************************
 964  * Sorting functions
 965  ********************************************************************/
 966 void Playlist::OnSort( wxCommandEvent& event )
 967 {
 968     PlaylistItem *p_wxitem;
 969     p_wxitem = (PlaylistItem *)treectrl->GetItemData( treectrl->GetRootItem() );
 970
 971     LockPlaylist( p_intf->p_sys, p_playlist );
 972     switch( event.GetId() )
 973     {
 974         case SortTitle_Event:
 975             playlist_RecursiveNodeSort( p_playlist,
 976                             playlist_ItemGetById( p_playlist, p_wxitem->i_id ),
 977                             SORT_TITLE_NODES_FIRST, ORDER_NORMAL );
 978             break;
 979         case RSortTitle_Event:
 980             playlist_RecursiveNodeSort( p_playlist,
 981                             playlist_ItemGetById( p_playlist, p_wxitem->i_id ),
 982                             SORT_TITLE_NODES_FIRST, ORDER_REVERSE );
 983     }
 984     UnlockPlaylist( p_intf->p_sys, p_playlist );
 985
 986     Rebuild( VLC_TRUE );
 987 }
 988
 989 /**********************************************************************
 990  * Search functions (user)
 991  **********************************************************************/
 992 /*void Playlist::OnSearchTextChange( wxCommandEvent& WXUNUSED(event) )
 993 {
 994    search_button->SetDefault();
 995 }*/
 996
 997 void Playlist::OnSearch( wxCommandEvent& WXUNUSED(event) )
 998 {
 999     wxString search_string = search_text->GetValue();
1000
1001     vlc_bool_t pb_found = VLC_FALSE;
1002
1003     wxTreeItemId found =
1004      FindItemByName( treectrl->GetRootItem(), search_string,
1005                      search_current, &pb_found );
1006
1007     if( !found.IsOk() )
1008     {
1009         wxTreeItemId dummy;
1010         search_current = dummy;
1011         found =  FindItemByName( treectrl->GetRootItem(), search_string,
1012                                  search_current, &pb_found );
1013     }
1014
1015     if( found.IsOk() )
1016     {
1017         search_current = found;
1018         treectrl->EnsureVisible( found );
1019         treectrl->SelectItem( found, true );
1020     }
1021 }
1022
1023 /**********************************************************************
1024  * Selection functions
1025  **********************************************************************/
1026 void Playlist::RecursiveDeleteSelection(  wxTreeItemId root )
1027 {
1028     wxTreeItemIdValue cookie;
1029     wxTreeItemId child = treectrl->GetFirstChild( root, cookie );
1030     while( child.IsOk() )
1031     {
1032         if( treectrl->ItemHasChildren( child ) )
1033         {
1034             RecursiveDeleteSelection( child );
1035             if( treectrl->IsSelected(child ) ) DeleteTreeItem( child );
1036         }
1037         else if( treectrl->IsSelected( child ) )
1038             DeleteTreeItem( child );
1039         child = treectrl->GetNextChild( root, cookie );
1040     }
1041 }
1042
1043 void Playlist::OnDeleteSelection( wxCommandEvent& WXUNUSED(event) )
1044 {
1045     RecursiveDeleteSelection( treectrl->GetRootItem() );
1046 }
1047
1048 /**********************************************************************
1049  * Playlist mode functions
1050  **********************************************************************/
1051 void Playlist::OnRandom( wxCommandEvent& event )
1052 {
1053     vlc_value_t val;
1054     val.b_bool = event.IsChecked();
1055     var_Set( p_playlist, "random", val);
1056 }
1057
1058 void Playlist::OnLoop( wxCommandEvent& event )
1059 {
1060     vlc_value_t val;
1061     val.b_bool = event.IsChecked();
1062     var_Set( p_playlist, "loop", val);
1063 }
1064
1065 void Playlist::OnRepeat( wxCommandEvent& event )
1066 {
1067     vlc_value_t val;
1068     val.b_bool = event.IsChecked();
1069     var_Set( p_playlist, "repeat", val);
1070 }
1071
1072 /********************************************************************
1073  * Event
1074  ********************************************************************/
1075 void Playlist::OnActivateItem( wxTreeEvent& event )
1076 {
1077     playlist_item_t *p_item,*p_node,*p_item2,*p_node2;
1078
1079     PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData(
1080                                                             event.GetItem() );
1081     wxTreeItemId parent = treectrl->GetItemParent( event.GetItem() );
1082
1083     PlaylistItem *p_wxparent = (PlaylistItem *)treectrl->GetItemData( parent );
1084
1085     LockPlaylist( p_intf->p_sys, p_playlist );
1086
1087     if( !( p_wxitem && p_wxparent ) )
1088     {
1089         UnlockPlaylist( p_intf->p_sys, p_playlist );
1090         return;
1091     }
1092
1093     p_item2 = playlist_ItemGetById(p_playlist, p_wxitem->i_id);
1094     p_node2 = playlist_ItemGetById(p_playlist, p_wxparent->i_id);
1095     if( p_item2 && p_item2->i_children == -1 )
1096     {
1097         p_node = p_node2;
1098         p_item = p_item2;
1099     }
1100     else
1101     {
1102         p_node = p_item2;
1103         p_item = NULL;
1104 /*        if( p_node && p_node->i_children > 0 &&
1105             p_node->pp_children[0]->i_children == -1)
1106         {
1107             p_item = p_node->pp_children[0];
1108         }
1109         else
1110         {
1111             p_item = NULL;
1112         }*/
1113     }
1114
1115     playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, i_current_view,
1116                       p_node, p_item );
1117     UnlockPlaylist( p_intf->p_sys, p_playlist );
1118 }
1119
1120 void Playlist::OnKeyDown( wxTreeEvent& event )
1121 {
1122     long keycode = event.GetKeyCode();
1123     /* Delete selected items */
1124     if( keycode == WXK_BACK || keycode == WXK_DELETE )
1125     {
1126         /* We send a dummy event */
1127         OnDeleteSelection( event );
1128     }
1129     else
1130     {
1131         event.Skip();
1132     }
1133 }
1134
1135 void Playlist::OnEnDis( wxCommandEvent& event )
1136 {
1137     msg_Warn( p_intf, "not implemented" );
1138 }
1139
1140 /**********************************************************************
1141  * Menu
1142  **********************************************************************/
1143
1144 void Playlist::OnMenuOpen( wxMenuEvent& event)
1145 {
1146 #if defined( __WXMSW__ )
1147 #   define GetEventObject GetMenu
1148 #endif
1149
1150     if( event.GetEventObject() == p_view_menu )
1151     {
1152         p_view_menu = ViewMenu();
1153     }
1154 #if defined( __WXMSW__ )
1155 #   undef GetEventObject
1156 #endif
1157 }
1158
1159 void Playlist::OnMenuEvent( wxCommandEvent& event )
1160 {
1161     if( event.GetId() < FirstView_Event )
1162     {
1163         event.Skip();
1164         return;
1165     }
1166     else if( event.GetId() < LastView_Event )
1167     {
1168
1169         int i_new_view = event.GetId() - FirstView_Event;
1170
1171         playlist_view_t *p_view = playlist_ViewFind( p_playlist, i_new_view );
1172
1173         if( p_view != NULL )
1174         {
1175             b_changed_view = VLC_TRUE;
1176             i_current_view = i_new_view;
1177             playlist_ViewUpdate( p_playlist, i_new_view );
1178             Rebuild( VLC_TRUE );
1179             return;
1180         }
1181         else if( i_new_view >= VIEW_FIRST_SORTED &&
1182                  i_new_view <= VIEW_LAST_SORTED )
1183         {
1184             b_changed_view = VLC_TRUE;
1185             playlist_ViewInsert( p_playlist, i_new_view, "View" );
1186             playlist_ViewUpdate( p_playlist, i_new_view );
1187
1188             i_current_view = i_new_view;
1189
1190             Rebuild( VLC_TRUE );
1191         }
1192     }
1193     else if( event.GetId() >= FirstSD_Event && event.GetId() < LastSD_Event )
1194     {
1195         if( !playlist_IsServicesDiscoveryLoaded( p_playlist,
1196                                 pp_sds[event.GetId() - FirstSD_Event] ) )
1197         {
1198             playlist_ServicesDiscoveryAdd( p_playlist,
1199                             pp_sds[event.GetId() - FirstSD_Event] );
1200         }
1201         else
1202         {
1203             //wxMutexGuiLeave();
1204             playlist_ServicesDiscoveryRemove( p_playlist,
1205                             pp_sds[event.GetId() - FirstSD_Event] );
1206             //wxMutexGuiEnter();
1207         }
1208     }
1209 }
1210
1211 wxMenu * Playlist::ViewMenu()
1212 {
1213     if( !p_view_menu )
1214     {
1215         p_view_menu = new wxMenu;
1216     }
1217     else
1218     {
1219         wxMenuItemList::Node *node = p_view_menu->GetMenuItems().GetFirst();
1220         for( ; node; )
1221         {
1222             wxMenuItem *item = node->GetData();
1223             node = node->GetNext();
1224             p_view_menu->Delete( item );
1225         }
1226     }
1227
1228     /* FIXME : have a list of "should have" views */
1229     p_view_menu->Append( FirstView_Event + VIEW_CATEGORY,
1230                            wxU(_("Normal") ) );
1231     p_view_menu->Append( FirstView_Event + VIEW_S_AUTHOR,
1232                            wxU(_("Sorted by artist") ) );
1233     p_view_menu->Append( FirstView_Event + VIEW_S_ALBUM,
1234                            wxU(_("Sorted by Album") ) );
1235
1236     return p_view_menu;
1237 }
1238
1239 wxMenu *Playlist::SDMenu()
1240 {
1241     p_sd_menu = new wxMenu;
1242
1243     vlc_list_t *p_list = vlc_list_find( p_playlist, VLC_OBJECT_MODULE,
1244                                         FIND_ANYWHERE );
1245
1246     int 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             i_number++;
1253     }
1254     if( i_number ) pp_sds = (char **)calloc( i_number, sizeof(void *) );
1255
1256     i_number = 0;
1257     for( int i_index = 0; i_index < p_list->i_count; i_index++ )
1258     {
1259         module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1260
1261         if( !strcmp( p_parser->psz_capability, "services_discovery" ) )
1262         {
1263             p_sd_menu->AppendCheckItem( FirstSD_Event + i_number ,
1264                 wxU( p_parser->psz_longname ? p_parser->psz_longname :
1265                      (p_parser->psz_shortname ?
1266                       p_parser->psz_shortname : p_parser->psz_object_name) ) );
1267
1268             if( playlist_IsServicesDiscoveryLoaded( p_playlist,
1269                                     p_parser->psz_object_name ) )
1270             {
1271                 p_sd_menu->Check( FirstSD_Event + i_number, TRUE );
1272             }
1273
1274             pp_sds[i_number++] = p_parser->psz_object_name;
1275         }
1276     }
1277     vlc_list_release( p_list );
1278     return p_sd_menu;
1279 }
1280
1281
1282 /*****************************************************************************
1283  * Popup management functions
1284  *****************************************************************************/
1285 void Playlist::OnPopup( wxContextMenuEvent& event )
1286 {
1287     wxPoint pt = event.GetPosition();
1288     playlist_item_t *p_item;
1289
1290     i_wx_popup_item = treectrl->HitTest( ScreenToClient( pt ) );
1291     if( i_wx_popup_item.IsOk() )
1292     {
1293         PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData(
1294                                                             i_wx_popup_item );
1295         PlaylistItem *p_wxparent= (PlaylistItem *)treectrl->GetItemData(
1296                                   treectrl->GetItemParent( i_wx_popup_item ) );
1297         i_popup_item = p_wxitem->i_id;
1298         i_popup_parent = p_wxparent->i_id;
1299         treectrl->SelectItem( i_wx_popup_item );
1300
1301         LockPlaylist( p_intf->p_sys, p_playlist );
1302         p_item = playlist_ItemGetById( p_playlist, i_popup_item );
1303
1304         if( !p_item )
1305         {
1306             UnlockPlaylist( p_intf->p_sys, p_playlist );
1307             return;
1308         }
1309         if( p_item->i_children == -1 )
1310         {
1311             UnlockPlaylist( p_intf->p_sys, p_playlist );
1312             Playlist::PopupMenu( item_popup,
1313                                  ScreenToClient( wxGetMousePosition() ) );
1314         }
1315         else
1316         {
1317             UnlockPlaylist( p_intf->p_sys, p_playlist );
1318             Playlist::PopupMenu( node_popup,
1319                                  ScreenToClient( wxGetMousePosition() ) );
1320         }
1321     }
1322 }
1323
1324 void Playlist::OnPopupPlay( wxCommandEvent& event )
1325 {
1326     playlist_item_t *p_popup_item, *p_popup_parent;
1327     LockPlaylist( p_intf->p_sys, p_playlist );
1328     p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
1329     p_popup_parent = playlist_ItemGetById( p_playlist, i_popup_parent );
1330     if( p_popup_item != NULL )
1331     {
1332         if( p_popup_item->i_children > -1 )
1333         {
1334             if( event.GetId() == PopupPlay_Event &&
1335                 p_popup_item->i_children > 0 )
1336             {
1337                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1338                                   i_current_view, p_popup_item,
1339                                   p_popup_item->pp_children[0] );
1340             }
1341             else
1342             {
1343                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1344                                   i_current_view, p_popup_item, NULL );
1345             }
1346         }
1347         else
1348         {
1349             if( event.GetId() == PopupPlay_Event )
1350             {
1351                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1352                                   i_current_view, p_popup_parent,
1353                                   p_popup_item );
1354             }
1355         }
1356     }
1357     UnlockPlaylist( p_intf->p_sys, p_playlist );
1358 }
1359
1360 void Playlist::OnPopupPreparse( wxCommandEvent& event )
1361 {
1362     Preparse();
1363 }
1364
1365 void Playlist::Preparse()
1366 {
1367     playlist_item_t *p_popup_item;
1368     LockPlaylist( p_intf->p_sys, p_playlist );
1369     p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
1370
1371     if( p_popup_item != NULL )
1372     {
1373         if( p_popup_item->i_children == -1 )
1374         {
1375             playlist_PreparseEnqueue( p_playlist, &p_popup_item->input );
1376         }
1377         else
1378         {
1379             int i = 0;
1380             playlist_item_t *p_parent = p_popup_item;
1381             for( i = 0; i< p_parent->i_children ; i++ )
1382             {
1383                 wxMenuEvent dummy;
1384                 i_wx_popup_item = FindItem( treectrl->GetRootItem(),
1385                                          p_parent->pp_children[i]->input.i_id );
1386                 i_popup_item = p_parent->pp_children[i]->input.i_id;
1387                 Preparse();
1388             }
1389         }
1390     }
1391     UnlockPlaylist( p_intf->p_sys, p_playlist );
1392 }
1393
1394 void Playlist::OnPopupDel( wxCommandEvent& event )
1395 {
1396     DeleteTreeItem( i_wx_popup_item );
1397 }
1398
1399 void Playlist::OnPopupSort( wxCommandEvent& event )
1400 {
1401     PlaylistItem *p_wxitem;
1402     playlist_item_t *p_item;
1403
1404     p_wxitem = (PlaylistItem *)treectrl->GetItemData( i_wx_popup_item );
1405     LockPlaylist( p_intf->p_sys, p_playlist );
1406
1407     p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
1408     if( p_item->i_children >= 0 )
1409     {
1410         playlist_RecursiveNodeSort( p_playlist, p_item,
1411                                     SORT_TITLE_NODES_FIRST, ORDER_NORMAL );
1412
1413         treectrl->DeleteChildren( i_wx_popup_item );
1414         i_saved_id = -1;
1415         UpdateNodeChildren( p_item, i_wx_popup_item );
1416
1417     }
1418     UnlockPlaylist( p_intf->p_sys, p_playlist );
1419 }
1420
1421 void Playlist::OnPopupInfo( wxCommandEvent& event )
1422 {
1423     LockPlaylist( p_intf->p_sys, p_playlist );
1424     playlist_item_t *p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
1425     if( p_popup_item )
1426     {
1427         iteminfo_dialog = new ItemInfoDialog( p_intf, p_popup_item, this );
1428         if( iteminfo_dialog->ShowModal() == wxID_OK )
1429         {
1430             UpdateItem( i_wx_popup_item );
1431         }
1432         delete iteminfo_dialog;
1433     }
1434     UnlockPlaylist( p_intf->p_sys, p_playlist );
1435 }
1436
1437
1438 /*****************************************************************************
1439  * Custom events management
1440  *****************************************************************************/
1441 void Playlist::OnPlaylistEvent( wxCommandEvent& event )
1442 {
1443     switch( event.GetId() )
1444     {
1445         case UpdateItem_Event:
1446             UpdateItem( event.GetInt() );
1447             break;
1448         case AppendItem_Event:
1449             AppendItem( event );
1450             break;
1451         case RemoveItem_Event:
1452             RemoveItem( event.GetInt() );
1453             break;
1454     }
1455 }
1456
1457 /*****************************************************************************
1458  * PlaylistChanged: callback triggered by the intf-change playlist variable
1459  *  We don't rebuild the playlist directly here because we don't want the
1460  *  caller to block for a too long time.
1461  *****************************************************************************/
1462 static int PlaylistChanged( vlc_object_t *p_this, const char *psz_variable,
1463                             vlc_value_t oval, vlc_value_t nval, void *param )
1464 {
1465     Playlist *p_playlist_dialog = (Playlist *)param;
1466     p_playlist_dialog->b_need_update = VLC_TRUE;
1467     return VLC_SUCCESS;
1468 }
1469
1470 /*****************************************************************************
1471  * Next: callback triggered by the playlist-current playlist variable
1472  *****************************************************************************/
1473 static int PlaylistNext( vlc_object_t *p_this, const char *psz_variable,
1474                          vlc_value_t oval, vlc_value_t nval, void *param )
1475 {
1476     Playlist *p_playlist_dialog = (Playlist *)param;
1477
1478     wxCommandEvent event( wxEVT_PLAYLIST, UpdateItem_Event );
1479     event.SetInt( oval.i_int );
1480     p_playlist_dialog->AddPendingEvent( event );
1481     event.SetInt( nval.i_int );
1482     p_playlist_dialog->AddPendingEvent( event );
1483
1484     return 0;
1485 }
1486
1487 /*****************************************************************************
1488  * ItemChanged: callback triggered by the item-change playlist variable
1489  *****************************************************************************/
1490 static int ItemChanged( vlc_object_t *p_this, const char *psz_variable,
1491                         vlc_value_t old_val, vlc_value_t new_val, void *param )
1492 {
1493     Playlist *p_playlist_dialog = (Playlist *)param;
1494
1495     wxCommandEvent event( wxEVT_PLAYLIST, UpdateItem_Event );
1496     event.SetInt( new_val.i_int );
1497     p_playlist_dialog->AddPendingEvent( event );
1498
1499     return 0;
1500 }
1501 static int ItemDeleted( vlc_object_t *p_this, const char *psz_variable,
1502                         vlc_value_t old_val, vlc_value_t new_val, void *param )
1503 {
1504     Playlist *p_playlist_dialog = (Playlist *)param;
1505
1506     wxCommandEvent event( wxEVT_PLAYLIST, RemoveItem_Event );
1507     event.SetInt( new_val.i_int );
1508     p_playlist_dialog->AddPendingEvent( event );
1509
1510     return 0;
1511 }
1512
1513 static int ItemAppended( vlc_object_t *p_this, const char *psz_variable,
1514                          vlc_value_t oval, vlc_value_t nval, void *param )
1515 {
1516     Playlist *p_playlist_dialog = (Playlist *)param;
1517
1518     playlist_add_t *p_add = (playlist_add_t *)malloc(sizeof( playlist_add_t));
1519     memcpy( p_add, nval.p_address, sizeof( playlist_add_t ) );
1520
1521     if( p_playlist_dialog->i_items_to_append++ > 50 )
1522     {
1523         /* Too many items waiting to be added, it will be quicker to rebuild
1524          * the whole playlist */
1525         p_playlist_dialog->b_need_update = VLC_TRUE;
1526         return VLC_SUCCESS;
1527     }
1528
1529     wxCommandEvent event( wxEVT_PLAYLIST, AppendItem_Event );
1530     event.SetClientData( (void *)p_add );
1531     p_playlist_dialog->AddPendingEvent( event );
1532
1533     return VLC_SUCCESS;
1534 }
1535 }