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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, 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 #include <vlc_meta.h>
  51
  52 #define HELP_SHUFFLE N_( "Shuffle" )
  53 #define HELP_LOOP N_( "Repeat All" )
  54 #define HELP_REPEAT N_( "Repeat One" )
  55
  56 namespace wxvlc {
  57 /* Callback prototype */
  58 static int PlaylistChanged( vlc_object_t *, const char *,
  59                             vlc_value_t, vlc_value_t, void * );
  60 static int PlaylistNext( vlc_object_t *, const char *,
  61                          vlc_value_t, vlc_value_t, void * );
  62 static int ItemChanged( vlc_object_t *, const char *,
  63                         vlc_value_t, vlc_value_t, void * );
  64 static int ItemAppended( vlc_object_t *p_this, const char *psz_variable,
  65                          vlc_value_t oval, vlc_value_t nval, void *param );
  66 static int ItemDeleted( vlc_object_t *p_this, const char *psz_variable,
  67                         vlc_value_t oval, vlc_value_t nval, void *param );
  68
  69 /*****************************************************************************
  70  * Event Table.
  71  *****************************************************************************/
  72
  73 /* IDs for the controls and the menu commands */
  74 enum
  75 {
  76     /* menu items */
  77     AddFile_Event = 1,
  78     AddDir_Event,
  79     AddMRL_Event,
  80     Close_Event,
  81     Open_Event,
  82     Save_Event,
  83
  84     SortTitle_Event,
  85     RSortTitle_Event,
  86     Randomize_Event,
  87
  88     DeleteSelection_Event,
  89     Random_Event,
  90     Loop_Event,
  91     Repeat_Event,
  92
  93     PopupPlay_Event,
  94     PopupPlayThis_Event,
  95     PopupPreparse_Event,
  96     PopupSort_Event,
  97     PopupDel_Event,
  98     PopupInfo_Event,
  99     PopupAddNode_Event,
 100
 101     SearchText_Event,
 102     Search_Event,
 103
 104     /* controls */
 105     TreeCtrl_Event,
 106
 107     Browse_Event,  /* For export playlist */
 108
 109     /* custom events */
 110     UpdateItem_Event,
 111     AppendItem_Event,
 112     RemoveItem_Event,
 113
 114     MenuDummy_Event = wxID_HIGHEST + 999,
 115
 116     FirstView_Event = wxID_HIGHEST + 1000,
 117     LastView_Event = wxID_HIGHEST + 1100,
 118
 119     FirstSD_Event = wxID_HIGHEST + 2000,
 120     LastSD_Event = wxID_HIGHEST + 2100,
 121 };
 122
 123 DEFINE_LOCAL_EVENT_TYPE( wxEVT_PLAYLIST );
 124
 125 BEGIN_EVENT_TABLE(Playlist, wxFrame)
 126     EVT_SIZE(Playlist::OnSize)
 127
 128     /* Menu events */
 129     EVT_MENU(AddFile_Event, Playlist::OnAddFile)
 130     EVT_MENU(AddDir_Event, Playlist::OnAddDir)
 131     EVT_MENU(AddMRL_Event, Playlist::OnAddMRL)
 132     EVT_MENU(Close_Event, Playlist::OnMenuClose)
 133     EVT_MENU(Open_Event, Playlist::OnOpen)
 134     EVT_MENU(Save_Event, Playlist::OnSave)
 135
 136     EVT_MENU(SortTitle_Event, Playlist::OnSort)
 137     EVT_MENU(RSortTitle_Event, Playlist::OnSort)
 138
 139     EVT_MENU(Randomize_Event, Playlist::OnSort)
 140
 141     EVT_MENU(DeleteSelection_Event, Playlist::OnDeleteSelection)
 142
 143     EVT_MENU_OPEN( Playlist::OnMenuOpen )
 144     EVT_MENU( -1, Playlist::OnMenuEvent )
 145
 146     EVT_TOOL(Random_Event, Playlist::OnRandom)
 147     EVT_TOOL(Repeat_Event, Playlist::OnRepeat)
 148     EVT_TOOL(Loop_Event, Playlist::OnLoop)
 149
 150     /* Popup events */
 151     EVT_MENU( PopupPlay_Event, Playlist::OnPopupPlay)
 152     EVT_MENU( PopupPlayThis_Event, Playlist::OnPopupPlay)
 153     EVT_MENU( PopupPreparse_Event, Playlist::OnPopupPreparse)
 154     EVT_MENU( PopupSort_Event, Playlist::OnPopupSort)
 155     EVT_MENU( PopupDel_Event, Playlist::OnPopupDel)
 156     EVT_MENU( PopupInfo_Event, Playlist::OnPopupInfo)
 157     EVT_MENU( PopupAddNode_Event, Playlist::OnPopupAddNode)
 158
 159     /* Tree control events */
 160     EVT_TREE_ITEM_ACTIVATED( TreeCtrl_Event, Playlist::OnActivateItem )
 161     EVT_TREE_KEY_DOWN( -1, Playlist::OnKeyDown )
 162     EVT_TREE_BEGIN_DRAG( TreeCtrl_Event, Playlist::OnDragItemBegin )
 163     EVT_TREE_END_DRAG( TreeCtrl_Event, Playlist::OnDragItemEnd )
 164
 165     EVT_CONTEXT_MENU( Playlist::OnPopup )
 166
 167     /* Button events */
 168     EVT_BUTTON( Search_Event, Playlist::OnSearch)
 169     EVT_BUTTON( Save_Event, Playlist::OnSave)
 170
 171     /*EVT_TEXT( SearchText_Event, Playlist::OnSearchTextChange )*/
 172     EVT_TEXT_ENTER( SearchText_Event, Playlist::OnSearch )
 173
 174     /* Custom events */
 175     EVT_COMMAND(-1, wxEVT_PLAYLIST, Playlist::OnPlaylistEvent)
 176
 177     /* Special events : we don't want to destroy the window when the user
 178      * clicks on (X) */
 179     EVT_CLOSE(Playlist::OnClose)
 180 END_EVENT_TABLE()
 181
 182 /*****************************************************************************
 183  * PlaylistItem class
 184  ****************************************************************************/
 185 class PlaylistItem : public wxTreeItemData
 186 {
 187 public:
 188     PlaylistItem( playlist_item_t *p_item ) : wxTreeItemData()
 189     {
 190         i_id = p_item->input.i_id;
 191     }
 192 protected:
 193     int i_id;
 194 friend class Playlist;
 195 };
 196
 197 /*****************************************************************************
 198  * Constructor.
 199  *****************************************************************************/
 200 Playlist::Playlist( intf_thread_t *_p_intf, wxWindow *p_parent ):
 201     wxFrame( p_parent, -1, wxU(_("Playlist")), wxDefaultPosition,
 202              wxSize(500,300), wxDEFAULT_FRAME_STYLE )
 203 {
 204     vlc_value_t val;
 205
 206     /* Initializations */
 207     p_intf = _p_intf;
 208     pp_sds = NULL;
 209     i_update_counter = 0;
 210     i_sort_mode = MODE_NONE;
 211     b_need_update = VLC_FALSE;
 212     i_items_to_append = 0;
 213     p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 214                                                 FIND_ANYWHERE );
 215     if( p_playlist == NULL ) return;
 216
 217     SetIcon( *p_intf->p_sys->p_icon );
 218
 219     p_view_menu = NULL;
 220     p_sd_menu = SDMenu();
 221
 222     i_current_view = VIEW_CATEGORY;
 223     b_changed_view = VLC_FALSE;
 224
 225     i_title_sorted = 0;
 226     i_group_sorted = 0;
 227     i_duration_sorted = 0;
 228
 229     var_Create( p_intf, "random", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 230     var_Create( p_intf, "loop", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 231     var_Create( p_intf, "repeat", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );;
 232
 233     /* Create our "Manage" menu */
 234     wxMenu *manage_menu = new wxMenu;
 235     manage_menu->Append( AddFile_Event, wxU(_("&Simple Add File...")) );
 236     manage_menu->Append( AddDir_Event, wxU(_("Add &Directory...")) );
 237     manage_menu->Append( AddMRL_Event, wxU(_("&Add MRL...")) );
 238     manage_menu->AppendSeparator();
 239     manage_menu->Append( MenuDummy_Event, wxU(_("Services discovery")),
 240                          p_sd_menu );
 241     manage_menu->AppendSeparator();
 242     manage_menu->Append( Open_Event, wxU(_("&Open Playlist...")) );
 243     manage_menu->Append( Save_Event, wxU(_("&Save Playlist...")) );
 244     manage_menu->AppendSeparator();
 245     manage_menu->Append( Close_Event, wxU(_("&Close")) );
 246
 247     /* Create our "Sort" menu */
 248     wxMenu *sort_menu = new wxMenu;
 249     sort_menu->Append( SortTitle_Event, wxU(_("Sort by &title")) );
 250     sort_menu->Append( RSortTitle_Event, wxU(_("&Reverse sort by title")) );
 251     sort_menu->AppendSeparator();
 252     sort_menu->Append( Randomize_Event, wxU(_("&Shuffle Playlist")) );
 253
 254     /* Create our "Selection" menu */
 255     wxMenu *selection_menu = new wxMenu;
 256     selection_menu->Append( DeleteSelection_Event, wxU(_("D&elete")) );
 257
 258     /* Create our "View" menu */
 259     ViewMenu();
 260
 261     /* Append the freshly created menus to the menu bar */
 262     wxMenuBar *menubar = new wxMenuBar();
 263     menubar->Append( manage_menu, wxU(_("&Manage")) );
 264     menubar->Append( sort_menu, wxU(_("S&ort")) );
 265     menubar->Append( selection_menu, wxU(_("&Selection")) );
 266     menubar->Append( p_view_menu, wxU(_("&View items") ) );
 267
 268     /* Attach the menu bar to the frame */
 269     SetMenuBar( menubar );
 270
 271     /* Create the popup menu */
 272     node_popup = new wxMenu;
 273     node_popup->Append( PopupPlay_Event, wxU(_("Play")) );
 274     node_popup->Append( PopupPlayThis_Event, wxU(_("Play this branch")) );
 275     node_popup->Append( PopupPreparse_Event, wxU(_("Preparse")) );
 276     node_popup->Append( PopupSort_Event, wxU(_("Sort this branch")) );
 277     node_popup->Append( PopupDel_Event, wxU(_("Delete")) );
 278     node_popup->Append( PopupInfo_Event, wxU(_("Info")) );
 279     node_popup->Append( PopupAddNode_Event, wxU(_("Add node")) );
 280
 281     item_popup = new wxMenu;
 282     item_popup->Append( PopupPlay_Event, wxU(_("Play")) );
 283     item_popup->Append( PopupPreparse_Event, wxU(_("Preparse")) );
 284     item_popup->Append( PopupDel_Event, wxU(_("Delete")) );
 285     item_popup->Append( PopupInfo_Event, wxU(_("Info")) );
 286
 287     /* Create a panel to put everything in */
 288     wxPanel *playlist_panel = new wxPanel( this, -1 );
 289     playlist_panel->SetAutoLayout( TRUE );
 290
 291     /* Create the toolbar */
 292     wxToolBar *toolbar =
 293         CreateToolBar( wxTB_HORIZONTAL | wxTB_FLAT );
 294
 295     /* Create the random tool */
 296     toolbar->AddTool( Random_Event, wxT(""), wxBitmap(shuffle_on_xpm),
 297                        wxBitmap(shuffle_on_xpm), wxITEM_CHECK,
 298                        wxU(_(HELP_SHUFFLE) ) );
 299     var_Get( p_intf, "random", &val );
 300     toolbar->ToggleTool( Random_Event, val.b_bool );
 301
 302     /* Create the Loop tool */
 303     toolbar->AddTool( Loop_Event, wxT(""), wxBitmap( loop_xpm),
 304                       wxBitmap( loop_xpm), wxITEM_CHECK,
 305                       wxU(_(HELP_LOOP )  ) );
 306     var_Get( p_intf, "loop", &val );
 307     toolbar->ToggleTool( Loop_Event, val.b_bool );
 308
 309     /* Create the Repeat one checkbox */
 310     toolbar->AddTool( Repeat_Event, wxT(""), wxBitmap( repeat_xpm),
 311                       wxBitmap( repeat_xpm), wxITEM_CHECK,
 312                       wxU(_(HELP_REPEAT )  ) );
 313     var_Get( p_intf, "repeat", &val );
 314     toolbar->ToggleTool( Repeat_Event, val.b_bool ) ;
 315
 316     /* Create the Search Textbox */
 317     search_text = new wxTextCtrl( toolbar, SearchText_Event, wxT(""),
 318                                   wxDefaultPosition, wxSize(100, -1),
 319                                   wxTE_PROCESS_ENTER);
 320
 321     /* Create the search button */
 322     search_button = new wxButton( toolbar , Search_Event, wxU(_("Search")) );
 323
 324     toolbar->AddControl( new wxControl( toolbar, -1, wxDefaultPosition,
 325                          wxSize(16, 16), wxBORDER_NONE ) );
 326     toolbar->AddControl( search_text );
 327     toolbar->AddControl( new wxControl( toolbar, -1, wxDefaultPosition,
 328                          wxSize(5, 5), wxBORDER_NONE ) );
 329     toolbar->AddControl( search_button );
 330     search_button->SetDefault();
 331     toolbar->Realize();
 332
 333     /* Create the tree */
 334     treectrl = new wxTreeCtrl( playlist_panel, TreeCtrl_Event,
 335                                wxDefaultPosition, wxDefaultSize,
 336                                wxTR_HIDE_ROOT | wxTR_LINES_AT_ROOT|
 337                                wxTR_NO_LINES |
 338                                wxTR_HAS_BUTTONS | wxTR_TWIST_BUTTONS |
 339                                wxTR_MULTIPLE | wxTR_EXTENDED );
 340
 341     /* Create image list */
 342     wxImageList *p_images = new wxImageList( 16 , 16, TRUE );
 343
 344     /* FIXME: absolutely needs to be in the right order FIXME */
 345     p_images->Add( wxIcon( type_unknown_xpm ) );
 346     p_images->Add( wxIcon( type_afile_xpm ) );
 347     p_images->Add( wxIcon( type_vfile_xpm ) );
 348     p_images->Add( wxIcon( type_directory_xpm ) );
 349     p_images->Add( wxIcon( type_disc_xpm ) );
 350     p_images->Add( wxIcon( type_cdda_xpm ) );
 351     p_images->Add( wxIcon( type_card_xpm ) );
 352     p_images->Add( wxIcon( type_net_xpm ) );
 353     p_images->Add( wxIcon( type_playlist_xpm ) );
 354     p_images->Add( wxIcon( type_node_xpm ) );
 355     treectrl->AssignImageList( p_images );
 356
 357     treectrl->AddRoot( wxU(_("root" )), -1, -1, NULL );
 358
 359     /* Reduce font size */
 360     wxFont font= treectrl->GetFont();
 361     font.SetPointSize(9);
 362     treectrl->SetFont( font );
 363
 364     wxBoxSizer *panel_sizer = new wxBoxSizer( wxVERTICAL );
 365     panel_sizer->Add( treectrl, 1, wxEXPAND | wxALL, 5 );
 366     panel_sizer->Layout();
 367
 368     playlist_panel->SetSizerAndFit( panel_sizer );
 369
 370     int pi_widths[1] =  { -1 };
 371     statusbar = CreateStatusBar( 1 );
 372     statusbar->SetStatusWidths( 1, pi_widths );
 373
 374 #if wxUSE_DRAG_AND_DROP
 375     /* Associate drop targets with the playlist */
 376     SetDropTarget( new DragAndDrop( p_intf, VLC_TRUE ) );
 377 #endif
 378
 379     i_saved_id = -1;
 380
 381
 382     /* We want to be noticed of playlist changes */
 383
 384     /* Some global changes happened -> Rebuild all */
 385     var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this );
 386
 387     /* We went to the next item */
 388     var_AddCallback( p_playlist, "playlist-current", PlaylistNext, this );
 389
 390     /* One item has been updated */
 391     var_AddCallback( p_playlist, "item-change", ItemChanged, this );
 392
 393     var_AddCallback( p_playlist, "item-append", ItemAppended, this );
 394     var_AddCallback( p_playlist, "item-deleted", ItemDeleted, this );
 395
 396     /* Update the playlist */
 397     Rebuild( VLC_TRUE );
 398
 399 }
 400
 401 Playlist::~Playlist()
 402 {
 403     if( pp_sds != NULL ) free( pp_sds );
 404
 405     if( p_playlist == NULL ) return;
 406
 407     var_DelCallback( p_playlist, "item-change", ItemChanged, this );
 408     var_DelCallback( p_playlist, "playlist-current", PlaylistNext, this );
 409     var_DelCallback( p_playlist, "intf-change", PlaylistChanged, this );
 410     var_DelCallback( p_playlist, "item-append", ItemAppended, this );
 411     var_DelCallback( p_playlist, "item-deleted", ItemDeleted, this );
 412     vlc_object_release( p_playlist );
 413 }
 414
 415 /**********************************************************************
 416  * Update functions
 417  **********************************************************************/
 418
 419 /* Update a node */
 420 void Playlist::UpdateNode( playlist_item_t *p_node, wxTreeItemId node )
 421 {
 422     wxTreeItemIdValue cookie;
 423     wxTreeItemId child;
 424     for( int i = 0; i< p_node->i_children ; i++ )
 425     {
 426         if( i == 0 )
 427         {
 428             child = treectrl->GetFirstChild( node, cookie);
 429         }
 430         else
 431         {
 432             child = treectrl->GetNextChild( node, cookie );
 433         }
 434
 435         if( !child.IsOk() )
 436         {
 437             /* Not enough children */
 438             CreateNode( p_node->pp_children[i], node );
 439             /* Keep the tree pointer up to date */
 440             child = treectrl->GetNextChild( node, cookie );
 441         }
 442     }
 443     treectrl->SetItemImage( node, p_node->input.i_type );
 444
 445 }
 446
 447 /* Creates the node p_node as last child of parent */
 448 void Playlist::CreateNode( playlist_item_t *p_node, wxTreeItemId parent )
 449 {
 450     wxTreeItemId node =
 451         treectrl->AppendItem( parent, wxL2U( p_node->input.psz_name ),
 452                               -1,-1, new PlaylistItem( p_node ) );
 453     treectrl->SetItemImage( node, p_node->input.i_type );
 454
 455     UpdateNodeChildren( p_node, node );
 456 }
 457
 458 /* Update all children (recursively) of this node */
 459 void Playlist::UpdateNodeChildren( playlist_item_t *p_node,
 460                                    wxTreeItemId node )
 461 {
 462
 463     for( int i = 0; i< p_node->i_children ; i++ )
 464     {
 465         /* Append the item */
 466         if( p_node->pp_children[i]->i_children == -1 )
 467         {
 468             wxTreeItemId item =
 469                 treectrl->AppendItem( node,
 470                     wxL2U( p_node->pp_children[i]->input.psz_name ), -1,-1,
 471                            new PlaylistItem( p_node->pp_children[i]) );
 472
 473             UpdateTreeItem( item );
 474         }
 475         else
 476         {
 477             CreateNode( p_node->pp_children[i], node );
 478         }
 479     }
 480 }
 481
 482 /* Update an item in the tree */
 483 void Playlist::UpdateTreeItem( wxTreeItemId item )
 484 {
 485     if( ! item.IsOk() ) return;
 486
 487     wxTreeItemData *p_data = treectrl->GetItemData( item );
 488     if( !p_data ) return;
 489
 490     LockPlaylist( p_intf->p_sys, p_playlist );
 491     playlist_item_t *p_item = playlist_ItemGetById( p_playlist,
 492                                           ((PlaylistItem *)p_data)->i_id );
 493     if( !p_item )
 494     {
 495         UnlockPlaylist( p_intf->p_sys, p_playlist );
 496         return;
 497     }
 498
 499     wxString msg;
 500     wxString duration = wxU( "" );
 501     char *psz_author = vlc_input_item_GetInfo( &p_item->input,
 502                                                _(VLC_META_INFO_CAT), _(VLC_META_ARTIST) );
 503     if( !psz_author )
 504     {
 505         UnlockPlaylist( p_intf->p_sys, p_playlist );
 506         return;
 507     }
 508
 509     char psz_duration[MSTRTIME_MAX_SIZE];
 510     mtime_t dur = p_item->input.i_duration;
 511
 512     if( dur != -1 )
 513     {
 514         secstotimestr( psz_duration, dur/1000000 );
 515         duration.Append( wxU( " ( " ) +  wxString( wxU( psz_duration ) ) +
 516                          wxU( " )" ) );
 517     }
 518
 519     if( !strcmp( psz_author, "" ) || p_item->input.b_fixed_name == VLC_TRUE )
 520     {
 521         msg = wxString( wxU( p_item->input.psz_name ) ) + duration;
 522     }
 523     else
 524     {
 525         msg = wxString(wxU( psz_author )) + wxT(" - ") +
 526               wxString(wxU(p_item->input.psz_name)) + duration;
 527     }
 528     free( psz_author );
 529     treectrl->SetItemText( item , msg );
 530     treectrl->SetItemImage( item, p_item->input.i_type );
 531
 532     if( p_playlist->status.p_item == p_item )
 533     {
 534         treectrl->SetItemBold( item, true );
 535         while( treectrl->GetItemParent( item ).IsOk() )
 536         {
 537             item = treectrl->GetItemParent( item );
 538             treectrl->Expand( item );
 539         }
 540     }
 541     else
 542     {
 543         treectrl->SetItemBold( item, false );
 544     }
 545     UnlockPlaylist( p_intf->p_sys, p_playlist );
 546 }
 547
 548 /* Process a AppendIt em request */
 549 void Playlist::AppendItem( wxCommandEvent& event )
 550 {
 551     playlist_add_t *p_add = (playlist_add_t *)event.GetClientData();
 552     playlist_item_t *p_item = NULL;
 553     wxTreeItemId item, node;
 554
 555     i_items_to_append--;
 556
 557     /* No need to do anything if the playlist is going to be rebuilt */
 558     if( b_need_update ) return;
 559
 560     if( p_add->i_view != i_current_view ) goto update;
 561
 562     node = FindItem( treectrl->GetRootItem(), p_add->i_node );
 563     if( !node.IsOk() ) goto update;
 564
 565     p_item = playlist_ItemGetById( p_playlist, p_add->i_item );
 566     if( !p_item ) goto update;
 567
 568     item = FindItem( treectrl->GetRootItem(), p_add->i_item );
 569     if( item.IsOk() ) goto update;
 570
 571     item = treectrl->AppendItem( node,
 572                                  wxL2U( p_item->input.psz_name ), -1,-1,
 573                                  new PlaylistItem( p_item ) );
 574     treectrl->SetItemImage( item, p_item->input.i_type );
 575
 576     if( item.IsOk() && p_item->i_children == -1 )
 577     {
 578         UpdateTreeItem( item );
 579     }
 580
 581 update:
 582     int i_count = CountItems( treectrl->GetRootItem());
 583     if( i_count != p_playlist->i_size )
 584     {
 585         statusbar->SetStatusText( wxString::Format( wxU(_(
 586                                   "%i items in playlist (%i not shown)")),
 587                                   p_playlist->i_size,
 588                                   p_playlist->i_size - i_count ) );
 589         if( !b_changed_view )
 590         {
 591             i_current_view = VIEW_CATEGORY;
 592             b_changed_view = VLC_TRUE;
 593             b_need_update = VLC_TRUE;
 594         }
 595     }
 596     else
 597     {
 598         statusbar->SetStatusText( wxString::Format( wxU(_(
 599                                   "%i items in playlist")),
 600                                   p_playlist->i_size ), 0 );
 601     }
 602
 603     return;
 604 }
 605
 606 /* Process a updateitem request */
 607 void Playlist::UpdateItem( int i )
 608 {
 609     if( i < 0 ) return; /* Sanity check */
 610
 611     wxTreeItemId item = FindItem( treectrl->GetRootItem(), i );
 612
 613     if( item.IsOk() )
 614     {
 615         UpdateTreeItem( item );
 616     }
 617 }
 618
 619 void Playlist::RemoveItem( int i )
 620 {
 621     if( i <= 0 ) return; /* Sanity check */
 622     if( i == i_saved_id ) i_saved_id = -1;
 623
 624     wxTreeItemId item = FindItem( treectrl->GetRootItem(), i );
 625
 626     if( item.IsOk() )
 627     {
 628         treectrl->Delete( item );
 629     }
 630 }
 631
 632
 633 /**********************************************************************
 634  * Search functions (internal)
 635  **********************************************************************/
 636
 637 /* Find a wxItem from a playlist id */
 638 wxTreeItemId Playlist::FindItem( wxTreeItemId root, int i_id )
 639 {
 640     wxTreeItemIdValue cookie;
 641     PlaylistItem *p_wxcurrent;
 642     wxTreeItemId search;
 643     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 644     wxTreeItemId child;
 645
 646     p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( root );
 647
 648     if( i_id < 0 )
 649     {
 650         wxTreeItemId dummy;
 651         return dummy;
 652     }
 653     if( i_saved_id == i_id )
 654     {
 655         return saved_tree_item;
 656     }
 657
 658     if( !p_wxcurrent )
 659     {
 660         wxTreeItemId dummy;
 661         return dummy;
 662     }
 663
 664     if( p_wxcurrent->i_id == i_id )
 665     {
 666         i_saved_id = i_id;
 667         saved_tree_item = root;
 668         return root;
 669     }
 670
 671     while( item.IsOk() )
 672     {
 673         p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( item );
 674         if( p_wxcurrent->i_id == i_id )
 675         {
 676             i_saved_id = i_id;
 677             saved_tree_item = item;
 678             return item;
 679         }
 680         if( treectrl->ItemHasChildren( item ) )
 681         {
 682             wxTreeItemId search = FindItem( item, i_id );
 683             if( search.IsOk() )
 684             {
 685                 i_saved_id = i_id;
 686                 saved_tree_item = search;
 687                 return search;
 688             }
 689         }
 690         item = treectrl->GetNextChild( root, cookie );
 691     }
 692     /* Not found */
 693     wxTreeItemId dummy;
 694     return dummy;
 695 }
 696
 697 int Playlist::CountItems( wxTreeItemId root )
 698 {
 699     wxTreeItemIdValue cookie;
 700     int count = 0;
 701     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 702
 703     while( item.IsOk() )
 704     {
 705         if( treectrl->ItemHasChildren( item ) )
 706         {
 707             count += CountItems( item );
 708         }
 709         else
 710         {
 711             playlist_item_t *p_item;
 712             LockPlaylist( p_intf->p_sys, p_playlist );
 713             p_item = playlist_ItemGetById( p_playlist, ((PlaylistItem *)treectrl->GetItemData( item ))->i_id );
 714             if( p_item && p_item->i_children == -1 )
 715                 count++;
 716             UnlockPlaylist( p_intf->p_sys, p_playlist );
 717         }
 718         item = treectrl->GetNextChild( root, cookie );
 719     }
 720     return count;
 721 }
 722
 723 /* Find a wxItem from a name (from current) */
 724 wxTreeItemId Playlist::FindItemByName( wxTreeItemId root, wxString search_string, wxTreeItemId current, vlc_bool_t *pb_current_found )
 725 {
 726     wxTreeItemIdValue cookie;
 727     wxTreeItemId search;
 728     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 729     wxTreeItemId child;
 730
 731     while( item.IsOk() )
 732     {
 733         if( treectrl->GetItemText( item).Lower().Contains(
 734                                                  search_string.Lower() ) )
 735         {
 736             if( !current.IsOk() || *pb_current_found == VLC_TRUE )
 737             {
 738                 return item;
 739             }
 740             else if( current.IsOk() && item == current )
 741             {
 742                 *pb_current_found = VLC_TRUE;
 743             }
 744         }
 745         if( treectrl->ItemHasChildren( item ) )
 746         {
 747             wxTreeItemId search = FindItemByName( item, search_string, current,
 748                                                   pb_current_found );
 749             if( search.IsOk() )
 750             {
 751                 return search;
 752             }
 753         }
 754         item = treectrl->GetNextChild( root, cookie);
 755     }
 756     /* Not found */
 757     wxTreeItemId dummy;
 758     return dummy;
 759 }
 760
 761 /**********************************************************************
 762  * Rebuild the playlist
 763  **********************************************************************/
 764 void Playlist::Rebuild( vlc_bool_t b_root )
 765 {
 766     playlist_view_t *p_view;
 767
 768     i_items_to_append = 0;
 769
 770     /* We can remove the callbacks before locking, anyway, we won't
 771      * miss anything */
 772     if( b_root )
 773     {
 774         var_DelCallback( p_playlist, "item-change", ItemChanged, this );
 775         var_DelCallback( p_playlist, "playlist-current", PlaylistNext, this );
 776         var_DelCallback( p_playlist, "intf-change", PlaylistChanged, this );
 777         var_DelCallback( p_playlist, "item-append", ItemAppended, this );
 778         var_DelCallback( p_playlist, "item-deleted", ItemDeleted, this );
 779
 780         /* ...and rebuild it */
 781         LockPlaylist( p_intf->p_sys, p_playlist );
 782     }
 783     i_saved_id = -1;
 784
 785     p_view = playlist_ViewFind( p_playlist, i_current_view ); /* FIXME */
 786
 787     /* HACK we should really get new*/
 788     treectrl->DeleteAllItems();
 789     treectrl->AddRoot( wxU(_("root" )), -1, -1,
 790                          new PlaylistItem( p_view->p_root) );
 791
 792     wxTreeItemId root = treectrl->GetRootItem();
 793     UpdateNode( p_view->p_root, root );
 794
 795     int i_count = CountItems( treectrl->GetRootItem() );
 796
 797     if( i_count < p_playlist->i_size && !b_changed_view )
 798     {
 799         i_current_view = VIEW_CATEGORY;
 800         b_changed_view = VLC_TRUE;
 801         Rebuild( VLC_FALSE );
 802     }
 803     else if( i_count != p_playlist->i_size )
 804     {
 805         statusbar->SetStatusText( wxString::Format( wxU(_(
 806                                   "%i items in playlist (%i not shown)")),
 807                                   p_playlist->i_size,
 808                                   p_playlist->i_size - i_count ) );
 809     }
 810     else
 811     {
 812         statusbar->SetStatusText( wxString::Format( wxU(_(
 813                                   "%i items in playlist")),
 814                                   p_playlist->i_size ), 0 );
 815     }
 816
 817     if( b_root )
 818     {
 819         /* Put callbacks back online */
 820         var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this );
 821         var_AddCallback( p_playlist, "playlist-current", PlaylistNext, this );
 822         var_AddCallback( p_playlist, "item-change", ItemChanged, this );
 823         var_AddCallback( p_playlist, "item-append", ItemAppended, this );
 824         var_AddCallback( p_playlist, "item-deleted", ItemDeleted, this );
 825
 826         UnlockPlaylist( p_intf->p_sys, p_playlist );
 827     }
 828 }
 829
 830
 831
 832 void Playlist::ShowPlaylist( bool show )
 833 {
 834     if( show ) Rebuild( VLC_TRUE );
 835     Show( show );
 836 }
 837
 838 /* This function is called on a regular basis */
 839 void Playlist::UpdatePlaylist()
 840 {
 841     i_update_counter++;
 842
 843     /* If the playlist isn't show there's no need to update it */
 844     if( !IsShown() ) return;
 845
 846     if( this->b_need_update )
 847     {
 848         this->b_need_update = VLC_FALSE;
 849         Rebuild( VLC_TRUE );
 850     }
 851
 852     /* Updating the playing status every 0.5s is enough */
 853     if( i_update_counter % 5 ) return;
 854 }
 855
 856 /*****************************************************************************
 857  * Private methods.
 858  *****************************************************************************/
 859 void Playlist::DeleteTreeItem( wxTreeItemId item )
 860 {
 861    PlaylistItem *p_wxitem;
 862    playlist_item_t *p_item;
 863    p_wxitem = (PlaylistItem *)treectrl->GetItemData( item );
 864
 865    LockPlaylist( p_intf->p_sys, p_playlist );
 866    p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
 867
 868    if( !p_item )
 869    {
 870        UnlockPlaylist( p_intf->p_sys, p_playlist );
 871        return;
 872    }
 873
 874    if( p_item->i_children == -1 ) DeleteItem( p_item->input.i_id );
 875    else DeleteNode( p_item );
 876
 877    RemoveItem( item );
 878    UnlockPlaylist( p_intf->p_sys, p_playlist );
 879 }
 880
 881 void Playlist::DeleteItem( int item_id )
 882 {
 883     playlist_Delete( p_playlist, item_id );
 884 }
 885
 886 void Playlist::DeleteNode( playlist_item_t *p_item )
 887 {
 888     playlist_NodeDelete( p_playlist, p_item, VLC_TRUE , VLC_FALSE );
 889 }
 890
 891 void Playlist::OnMenuClose( wxCommandEvent& event )
 892 {
 893     wxCloseEvent cevent;
 894     OnClose(cevent);
 895 }
 896
 897 void Playlist::OnClose( wxCloseEvent& WXUNUSED(event) )
 898 {
 899     Hide();
 900 }
 901
 902 void Playlist::OnSave( wxCommandEvent& WXUNUSED(event) )
 903 {
 904     struct {
 905         char *psz_desc;
 906         char *psz_filter;
 907         char *psz_module;
 908     } formats[] = {{ _("M3U file"), "*.m3u", "export-m3u" }};
 909
 910     wxString filter = wxT("");
 911
 912     if( p_playlist->i_size == 0 )
 913     {
 914         wxMessageBox( wxU(_("Playlist is empty") ), wxU(_("Can't save")),
 915                       wxICON_WARNING | wxOK, this );
 916         return;
 917     }
 918
 919     for( unsigned int i = 0; i < sizeof(formats)/sizeof(formats[0]); i++)
 920     {
 921         filter.Append( wxU(formats[i].psz_desc) );
 922         filter.Append( wxT("|") );
 923         filter.Append( wxU(formats[i].psz_filter) );
 924         filter.Append( wxT("|") );
 925     }
 926     wxFileDialog dialog( this, wxU(_("Save playlist")),
 927                          wxT(""), wxT(""), filter, wxSAVE );
 928
 929     if( dialog.ShowModal() == wxID_OK )
 930     {
 931         if( dialog.GetPath().mb_str() )
 932         {
 933             playlist_Export( p_playlist, dialog.GetPath().mb_str(),
 934                              formats[dialog.GetFilterIndex()].psz_module );
 935         }
 936     }
 937
 938 }
 939
 940 void Playlist::OnOpen( wxCommandEvent& WXUNUSED(event) )
 941 {
 942     wxFileDialog dialog( this, wxU(_("Open playlist")), wxT(""), wxT(""),
 943         wxT("All playlists|*.pls;*.m3u;*.asx;*.b4s|M3U files|*.m3u"), wxOPEN );
 944
 945     if( dialog.ShowModal() == wxID_OK )
 946     {
 947         playlist_Import( p_playlist, dialog.GetPath().mb_str() );
 948     }
 949 }
 950
 951 void Playlist::OnAddFile( wxCommandEvent& WXUNUSED(event) )
 952 {
 953     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE_SIMPLE, 0, 0 );
 954
 955 }
 956
 957 void Playlist::OnAddDir( wxCommandEvent& WXUNUSED(event) )
 958 {
 959     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_DIRECTORY, 0, 0 );
 960
 961 }
 962
 963 void Playlist::OnAddMRL( wxCommandEvent& WXUNUSED(event) )
 964 {
 965     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE, 0, 0 );
 966
 967 }
 968
 969 /********************************************************************
 970  * Sorting functions
 971  ********************************************************************/
 972 void Playlist::OnSort( wxCommandEvent& event )
 973 {
 974     PlaylistItem *p_wxitem;
 975     p_wxitem = (PlaylistItem *)treectrl->GetItemData( treectrl->GetRootItem() );
 976
 977     LockPlaylist( p_intf->p_sys, p_playlist );
 978     switch( event.GetId() )
 979     {
 980         case SortTitle_Event:
 981             playlist_RecursiveNodeSort( p_playlist,
 982                             playlist_ItemGetById( p_playlist, p_wxitem->i_id ),
 983                             SORT_TITLE_NODES_FIRST, ORDER_NORMAL );
 984             break;
 985         case RSortTitle_Event:
 986             playlist_RecursiveNodeSort( p_playlist,
 987                             playlist_ItemGetById( p_playlist, p_wxitem->i_id ),
 988                             SORT_TITLE_NODES_FIRST, ORDER_REVERSE );
 989     }
 990     UnlockPlaylist( p_intf->p_sys, p_playlist );
 991
 992     Rebuild( VLC_TRUE );
 993 }
 994
 995 /**********************************************************************
 996  * Search functions (user)
 997  **********************************************************************/
 998 /*void Playlist::OnSearchTextChange( wxCommandEvent& WXUNUSED(event) )
 999 {
1000    search_button->SetDefault();
1001 }*/
1002
1003 void Playlist::OnSearch( wxCommandEvent& WXUNUSED(event) )
1004 {
1005     wxString search_string = search_text->GetValue();
1006
1007     vlc_bool_t pb_found = VLC_FALSE;
1008
1009     wxTreeItemId found =
1010      FindItemByName( treectrl->GetRootItem(), search_string,
1011                      search_current, &pb_found );
1012
1013     if( !found.IsOk() )
1014     {
1015         wxTreeItemId dummy;
1016         search_current = dummy;
1017         found =  FindItemByName( treectrl->GetRootItem(), search_string,
1018                                  search_current, &pb_found );
1019     }
1020
1021     if( found.IsOk() )
1022     {
1023         search_current = found;
1024         treectrl->EnsureVisible( found );
1025         treectrl->UnselectAll();
1026         treectrl->SelectItem( found, true );
1027     }
1028 }
1029
1030 /**********************************************************************
1031  * Selection functions
1032  **********************************************************************/
1033 void Playlist::RecursiveDeleteSelection(  wxTreeItemId root )
1034 {
1035     wxTreeItemIdValue cookie;
1036     wxTreeItemId child = treectrl->GetFirstChild( root, cookie );
1037     while( child.IsOk() )
1038     {
1039         if( treectrl->ItemHasChildren( child ) )
1040         {
1041             RecursiveDeleteSelection( child );
1042             if( treectrl->IsSelected(child ) ) DeleteTreeItem( child );
1043         }
1044         else if( treectrl->IsSelected( child ) )
1045             DeleteTreeItem( child );
1046         child = treectrl->GetNextChild( root, cookie );
1047     }
1048 }
1049
1050 void Playlist::OnDeleteSelection( wxCommandEvent& WXUNUSED(event) )
1051 {
1052     RecursiveDeleteSelection( treectrl->GetRootItem() );
1053 }
1054
1055 /**********************************************************************
1056  * Playlist mode functions
1057  **********************************************************************/
1058 void Playlist::OnRandom( wxCommandEvent& event )
1059 {
1060     vlc_value_t val;
1061     val.b_bool = event.IsChecked();
1062     var_Set( p_playlist, "random", val);
1063 }
1064
1065 void Playlist::OnLoop( wxCommandEvent& event )
1066 {
1067     vlc_value_t val;
1068     val.b_bool = event.IsChecked();
1069     var_Set( p_playlist, "loop", val);
1070 }
1071
1072 void Playlist::OnRepeat( wxCommandEvent& event )
1073 {
1074     vlc_value_t val;
1075     val.b_bool = event.IsChecked();
1076     var_Set( p_playlist, "repeat", val);
1077 }
1078
1079 /********************************************************************
1080  * Event
1081  ********************************************************************/
1082 void Playlist::OnActivateItem( wxTreeEvent& event )
1083 {
1084     playlist_item_t *p_item,*p_node,*p_item2,*p_node2;
1085
1086     PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData(
1087                                                             event.GetItem() );
1088     wxTreeItemId parent = treectrl->GetItemParent( event.GetItem() );
1089
1090     PlaylistItem *p_wxparent = (PlaylistItem *)treectrl->GetItemData( parent );
1091
1092     LockPlaylist( p_intf->p_sys, p_playlist );
1093
1094     if( !( p_wxitem && p_wxparent ) )
1095     {
1096         UnlockPlaylist( p_intf->p_sys, p_playlist );
1097         return;
1098     }
1099
1100     p_item2 = playlist_ItemGetById(p_playlist, p_wxitem->i_id);
1101     p_node2 = playlist_ItemGetById(p_playlist, p_wxparent->i_id);
1102     if( p_item2 && p_item2->i_children == -1 )
1103     {
1104         p_node = p_node2;
1105         p_item = p_item2;
1106     }
1107     else
1108     {
1109         p_node = p_item2;
1110         p_item = NULL;
1111 /*        if( p_node && p_node->i_children > 0 &&
1112             p_node->pp_children[0]->i_children == -1)
1113         {
1114             p_item = p_node->pp_children[0];
1115         }
1116         else
1117         {
1118             p_item = NULL;
1119         }*/
1120     }
1121
1122     playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, i_current_view,
1123                       p_node, p_item );
1124     UnlockPlaylist( p_intf->p_sys, p_playlist );
1125 }
1126
1127 void Playlist::OnKeyDown( wxTreeEvent& event )
1128 {
1129     long keycode = event.GetKeyCode();
1130     /* Delete selected items */
1131     if( keycode == WXK_BACK || keycode == WXK_DELETE )
1132     {
1133         /* We send a dummy event */
1134         OnDeleteSelection( event );
1135     }
1136     else
1137     {
1138         event.Skip();
1139     }
1140 }
1141
1142 void Playlist::OnEnDis( wxCommandEvent& event )
1143 {
1144     msg_Warn( p_intf, "not implemented" );
1145 }
1146
1147 void Playlist::OnDragItemBegin( wxTreeEvent& event )
1148 {
1149     event.Allow();
1150     draged_tree_item = event.GetItem();
1151 }
1152
1153 void Playlist::OnDragItemEnd( wxTreeEvent& event )
1154 {
1155     wxTreeItemId dest_tree_item = event.GetItem();
1156
1157     if( !dest_tree_item.IsOk() ) return;
1158
1159     /* check that we're not trying to move a node into one of it's children */
1160     wxTreeItemId parent = dest_tree_item;
1161     while( parent != treectrl->GetRootItem() )
1162     {
1163         if( draged_tree_item == parent ) return;
1164         parent = treectrl->GetItemParent( parent );
1165     }
1166
1167     LockPlaylist( p_intf->p_sys, p_playlist );
1168
1169     PlaylistItem *p_wxdrageditem =
1170         (PlaylistItem *)treectrl->GetItemData( draged_tree_item );
1171     PlaylistItem *p_wxdestitem =
1172         (PlaylistItem *)treectrl->GetItemData( dest_tree_item );
1173     if( !p_wxdrageditem || !p_wxdestitem )
1174     {
1175         UnlockPlaylist( p_intf->p_sys, p_playlist );
1176         return;
1177     }
1178
1179     playlist_item_t *p_drageditem =
1180         playlist_ItemGetById(p_playlist, p_wxdrageditem->i_id );
1181     playlist_item_t *p_destitem =
1182         playlist_ItemGetById(p_playlist, p_wxdestitem->i_id );
1183     if( !p_drageditem || !p_destitem )
1184     {
1185         UnlockPlaylist( p_intf->p_sys, p_playlist );
1186         return;
1187     }
1188
1189     if( p_destitem->i_children == -1 )
1190     /* this is a leaf */
1191     {
1192         parent = treectrl->GetItemParent( dest_tree_item );
1193         PlaylistItem *p_parent =
1194             (PlaylistItem *)treectrl->GetItemData( parent );
1195         if( !p_parent )
1196         {
1197             UnlockPlaylist( p_intf->p_sys, p_playlist );
1198             return;
1199         }
1200         playlist_item_t *p_destitem2 =
1201             playlist_ItemGetById( p_playlist, p_parent->i_id );
1202         if( !p_destitem2 )
1203         {
1204             UnlockPlaylist( p_intf->p_sys, p_playlist );
1205             return;
1206         }
1207         int i;
1208         for( i = 0; i < p_destitem2->i_children; i++ )
1209         {
1210             if( p_destitem2->pp_children[i] == p_destitem ) break;
1211         }
1212         playlist_TreeMove( p_playlist, p_drageditem, p_destitem2,
1213                            i, i_current_view );
1214     }
1215     else
1216     /* this is a node */
1217     {
1218         playlist_TreeMove( p_playlist, p_drageditem, p_destitem,
1219                            0, i_current_view );
1220     }
1221
1222     UnlockPlaylist( p_intf->p_sys, p_playlist );
1223
1224     Rebuild( VLC_TRUE );
1225 }
1226
1227 /**********************************************************************
1228  * Menu
1229  **********************************************************************/
1230
1231 void Playlist::OnMenuOpen( wxMenuEvent& event)
1232 {
1233 #if defined( __WXMSW__ )
1234 #   define GetEventObject GetMenu
1235 #endif
1236
1237     if( event.GetEventObject() == p_view_menu )
1238     {
1239         p_view_menu = ViewMenu();
1240     }
1241 #if defined( __WXMSW__ )
1242 #   undef GetEventObject
1243 #endif
1244 }
1245
1246 void Playlist::OnMenuEvent( wxCommandEvent& event )
1247 {
1248     if( event.GetId() < FirstView_Event )
1249     {
1250         event.Skip();
1251         return;
1252     }
1253     else if( event.GetId() < LastView_Event )
1254     {
1255
1256         int i_new_view = event.GetId() - FirstView_Event;
1257
1258         playlist_view_t *p_view = playlist_ViewFind( p_playlist, i_new_view );
1259
1260         if( p_view != NULL )
1261         {
1262             b_changed_view = VLC_TRUE;
1263             i_current_view = i_new_view;
1264             playlist_ViewUpdate( p_playlist, i_new_view );
1265             Rebuild( VLC_TRUE );
1266             return;
1267         }
1268         else if( i_new_view >= VIEW_FIRST_SORTED &&
1269                  i_new_view <= VIEW_LAST_SORTED )
1270         {
1271             b_changed_view = VLC_TRUE;
1272             playlist_ViewInsert( p_playlist, i_new_view, "View" );
1273             playlist_ViewUpdate( p_playlist, i_new_view );
1274
1275             i_current_view = i_new_view;
1276
1277             Rebuild( VLC_TRUE );
1278         }
1279     }
1280     else if( event.GetId() >= FirstSD_Event && event.GetId() < LastSD_Event )
1281     {
1282         if( !playlist_IsServicesDiscoveryLoaded( p_playlist,
1283                                 pp_sds[event.GetId() - FirstSD_Event] ) )
1284         {
1285             playlist_ServicesDiscoveryAdd( p_playlist,
1286                             pp_sds[event.GetId() - FirstSD_Event] );
1287         }
1288         else
1289         {
1290             //wxMutexGuiLeave();
1291             playlist_ServicesDiscoveryRemove( p_playlist,
1292                             pp_sds[event.GetId() - FirstSD_Event] );
1293             //wxMutexGuiEnter();
1294         }
1295     }
1296 }
1297
1298 wxMenu * Playlist::ViewMenu()
1299 {
1300     if( !p_view_menu )
1301     {
1302         p_view_menu = new wxMenu;
1303     }
1304     else
1305     {
1306         wxMenuItemList::Node *node = p_view_menu->GetMenuItems().GetFirst();
1307         for( ; node; )
1308         {
1309             wxMenuItem *item = node->GetData();
1310             node = node->GetNext();
1311             p_view_menu->Delete( item );
1312         }
1313     }
1314
1315     /* FIXME : have a list of "should have" views */
1316     p_view_menu->Append( FirstView_Event + VIEW_CATEGORY,
1317                            wxU(_("Normal") ) );
1318     p_view_menu->Append( FirstView_Event + VIEW_S_AUTHOR,
1319                            wxU(_("Sorted by artist") ) );
1320     p_view_menu->Append( FirstView_Event + VIEW_S_ALBUM,
1321                            wxU(_("Sorted by Album") ) );
1322
1323     return p_view_menu;
1324 }
1325
1326 wxMenu *Playlist::SDMenu()
1327 {
1328     p_sd_menu = new wxMenu;
1329
1330     vlc_list_t *p_list = vlc_list_find( p_playlist, VLC_OBJECT_MODULE,
1331                                         FIND_ANYWHERE );
1332
1333     int i_number = 0;
1334     for( int i_index = 0; i_index < p_list->i_count; i_index++ )
1335     {
1336         module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1337
1338         if( !strcmp( p_parser->psz_capability, "services_discovery" ) )
1339             i_number++;
1340     }
1341     if( i_number ) pp_sds = (char **)calloc( i_number, sizeof(void *) );
1342
1343     i_number = 0;
1344     for( int i_index = 0; i_index < p_list->i_count; i_index++ )
1345     {
1346         module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1347
1348         if( !strcmp( p_parser->psz_capability, "services_discovery" ) )
1349         {
1350             p_sd_menu->AppendCheckItem( FirstSD_Event + i_number ,
1351                 wxU( p_parser->psz_longname ? p_parser->psz_longname :
1352                      (p_parser->psz_shortname ?
1353                       p_parser->psz_shortname : p_parser->psz_object_name) ) );
1354
1355             if( playlist_IsServicesDiscoveryLoaded( p_playlist,
1356                                     p_parser->psz_object_name ) )
1357             {
1358                 p_sd_menu->Check( FirstSD_Event + i_number, TRUE );
1359             }
1360
1361             pp_sds[i_number++] = p_parser->psz_object_name;
1362         }
1363     }
1364     vlc_list_release( p_list );
1365     return p_sd_menu;
1366 }
1367
1368
1369 /*****************************************************************************
1370  * Popup management functions
1371  *****************************************************************************/
1372 void Playlist::OnPopup( wxContextMenuEvent& event )
1373 {
1374     wxPoint pt = event.GetPosition();
1375     playlist_item_t *p_item;
1376
1377     i_wx_popup_item = treectrl->HitTest( ScreenToClient( pt ) );
1378     if( i_wx_popup_item.IsOk() )
1379     {
1380         PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData(
1381                                                             i_wx_popup_item );
1382         PlaylistItem *p_wxparent= (PlaylistItem *)treectrl->GetItemData(
1383                                   treectrl->GetItemParent( i_wx_popup_item ) );
1384         i_popup_item = p_wxitem->i_id;
1385         i_popup_parent = p_wxparent->i_id;
1386         treectrl->SelectItem( i_wx_popup_item );
1387
1388         LockPlaylist( p_intf->p_sys, p_playlist );
1389         p_item = playlist_ItemGetById( p_playlist, i_popup_item );
1390
1391         if( !p_item )
1392         {
1393             UnlockPlaylist( p_intf->p_sys, p_playlist );
1394             return;
1395         }
1396         if( p_item->i_children == -1 )
1397         {
1398             UnlockPlaylist( p_intf->p_sys, p_playlist );
1399             Playlist::PopupMenu( item_popup,
1400                                  ScreenToClient( wxGetMousePosition() ) );
1401         }
1402         else
1403         {
1404             UnlockPlaylist( p_intf->p_sys, p_playlist );
1405             Playlist::PopupMenu( node_popup,
1406                                  ScreenToClient( wxGetMousePosition() ) );
1407         }
1408     }
1409 }
1410
1411 void Playlist::OnPopupPlay( wxCommandEvent& event )
1412 {
1413     playlist_item_t *p_popup_item, *p_popup_parent;
1414     LockPlaylist( p_intf->p_sys, p_playlist );
1415     p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
1416     p_popup_parent = playlist_ItemGetById( p_playlist, i_popup_parent );
1417     if( p_popup_item != NULL )
1418     {
1419         if( p_popup_item->i_children > -1 )
1420         {
1421             if( event.GetId() == PopupPlay_Event &&
1422                 p_popup_item->i_children > 0 )
1423             {
1424                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1425                                   i_current_view, p_popup_item,
1426                                   p_popup_item->pp_children[0] );
1427             }
1428             else
1429             {
1430                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1431                                   i_current_view, p_popup_item, NULL );
1432             }
1433         }
1434         else
1435         {
1436             if( event.GetId() == PopupPlay_Event )
1437             {
1438                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1439                                   i_current_view, p_popup_parent,
1440                                   p_popup_item );
1441             }
1442         }
1443     }
1444     UnlockPlaylist( p_intf->p_sys, p_playlist );
1445 }
1446
1447 void Playlist::OnPopupPreparse( wxCommandEvent& event )
1448 {
1449     Preparse();
1450 }
1451
1452 void Playlist::Preparse()
1453 {
1454     playlist_item_t *p_popup_item;
1455     LockPlaylist( p_intf->p_sys, p_playlist );
1456     p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
1457
1458     if( p_popup_item != NULL )
1459     {
1460         if( p_popup_item->i_children == -1 )
1461         {
1462             playlist_PreparseEnqueue( p_playlist, &p_popup_item->input );
1463         }
1464         else
1465         {
1466             int i = 0;
1467             playlist_item_t *p_parent = p_popup_item;
1468             for( i = 0; i< p_parent->i_children ; i++ )
1469             {
1470                 wxMenuEvent dummy;
1471                 i_wx_popup_item = FindItem( treectrl->GetRootItem(),
1472                                          p_parent->pp_children[i]->input.i_id );
1473                 i_popup_item = p_parent->pp_children[i]->input.i_id;
1474                 Preparse();
1475             }
1476         }
1477     }
1478     UnlockPlaylist( p_intf->p_sys, p_playlist );
1479 }
1480
1481 void Playlist::OnPopupDel( wxCommandEvent& event )
1482 {
1483     DeleteTreeItem( i_wx_popup_item );
1484 }
1485
1486 void Playlist::OnPopupSort( wxCommandEvent& event )
1487 {
1488     PlaylistItem *p_wxitem;
1489     playlist_item_t *p_item;
1490
1491     p_wxitem = (PlaylistItem *)treectrl->GetItemData( i_wx_popup_item );
1492     LockPlaylist( p_intf->p_sys, p_playlist );
1493
1494     p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
1495     if( p_item->i_children >= 0 )
1496     {
1497         playlist_RecursiveNodeSort( p_playlist, p_item,
1498                                     SORT_TITLE_NODES_FIRST, ORDER_NORMAL );
1499
1500         treectrl->DeleteChildren( i_wx_popup_item );
1501         i_saved_id = -1;
1502         UpdateNodeChildren( p_item, i_wx_popup_item );
1503
1504     }
1505     UnlockPlaylist( p_intf->p_sys, p_playlist );
1506 }
1507
1508 void Playlist::OnPopupInfo( wxCommandEvent& event )
1509 {
1510     LockPlaylist( p_intf->p_sys, p_playlist );
1511     playlist_item_t *p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
1512     if( p_popup_item )
1513     {
1514         iteminfo_dialog = new ItemInfoDialog( p_intf, p_popup_item, this );
1515         if( iteminfo_dialog->ShowModal() == wxID_OK )
1516         {
1517             UpdateItem( i_wx_popup_item );
1518         }
1519         delete iteminfo_dialog;
1520     }
1521     UnlockPlaylist( p_intf->p_sys, p_playlist );
1522 }
1523
1524 void Playlist::OnPopupAddNode( wxCommandEvent& event )
1525 {
1526     wxTextEntryDialog text( NULL, wxU(_( "Please enter node name" )),
1527         wxU(_( "Add node" )), wxU(_( "New node" )) );
1528     if( text.ShowModal() != wxID_OK ) return;
1529
1530     char *psz_name = wxFromLocale( text.GetValue() );
1531
1532     LockPlaylist( p_intf->p_sys, p_playlist );
1533
1534     PlaylistItem *p_wxitem;
1535     playlist_item_t *p_item;
1536
1537     p_wxitem = (PlaylistItem *)treectrl->GetItemData( i_wx_popup_item );
1538
1539     p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
1540
1541     playlist_NodeCreate( p_playlist, 0, psz_name, p_item );
1542
1543     UnlockPlaylist( p_intf->p_sys, p_playlist );
1544     Rebuild( VLC_TRUE );
1545
1546     wxLocaleFree( psz_name );
1547 }
1548
1549
1550 /*****************************************************************************
1551  * Custom events management
1552  *****************************************************************************/
1553 void Playlist::OnPlaylistEvent( wxCommandEvent& event )
1554 {
1555     switch( event.GetId() )
1556     {
1557         case UpdateItem_Event:
1558             UpdateItem( event.GetInt() );
1559             break;
1560         case AppendItem_Event:
1561             AppendItem( event );
1562             break;
1563         case RemoveItem_Event:
1564             RemoveItem( event.GetInt() );
1565             break;
1566     }
1567 }
1568
1569 /*****************************************************************************
1570  * PlaylistChanged: callback triggered by the intf-change playlist variable
1571  *  We don't rebuild the playlist directly here because we don't want the
1572  *  caller to block for a too long time.
1573  *****************************************************************************/
1574 static int PlaylistChanged( vlc_object_t *p_this, const char *psz_variable,
1575                             vlc_value_t oval, vlc_value_t nval, void *param )
1576 {
1577     Playlist *p_playlist_dialog = (Playlist *)param;
1578     p_playlist_dialog->b_need_update = VLC_TRUE;
1579     return VLC_SUCCESS;
1580 }
1581
1582 /*****************************************************************************
1583  * Next: callback triggered by the playlist-current playlist variable
1584  *****************************************************************************/
1585 static int PlaylistNext( vlc_object_t *p_this, const char *psz_variable,
1586                          vlc_value_t oval, vlc_value_t nval, void *param )
1587 {
1588     Playlist *p_playlist_dialog = (Playlist *)param;
1589
1590     wxCommandEvent event( wxEVT_PLAYLIST, UpdateItem_Event );
1591     event.SetInt( oval.i_int );
1592     p_playlist_dialog->AddPendingEvent( event );
1593     event.SetInt( nval.i_int );
1594     p_playlist_dialog->AddPendingEvent( event );
1595
1596     return 0;
1597 }
1598
1599 /*****************************************************************************
1600  * ItemChanged: callback triggered by the item-change playlist variable
1601  *****************************************************************************/
1602 static int ItemChanged( vlc_object_t *p_this, const char *psz_variable,
1603                         vlc_value_t old_val, vlc_value_t new_val, void *param )
1604 {
1605     Playlist *p_playlist_dialog = (Playlist *)param;
1606
1607     wxCommandEvent event( wxEVT_PLAYLIST, UpdateItem_Event );
1608     event.SetInt( new_val.i_int );
1609     p_playlist_dialog->AddPendingEvent( event );
1610
1611     return 0;
1612 }
1613 static int ItemDeleted( vlc_object_t *p_this, const char *psz_variable,
1614                         vlc_value_t old_val, vlc_value_t new_val, void *param )
1615 {
1616     Playlist *p_playlist_dialog = (Playlist *)param;
1617
1618     wxCommandEvent event( wxEVT_PLAYLIST, RemoveItem_Event );
1619     event.SetInt( new_val.i_int );
1620     p_playlist_dialog->AddPendingEvent( event );
1621
1622     return 0;
1623 }
1624
1625 static int ItemAppended( vlc_object_t *p_this, const char *psz_variable,
1626                          vlc_value_t oval, vlc_value_t nval, void *param )
1627 {
1628     Playlist *p_playlist_dialog = (Playlist *)param;
1629
1630     playlist_add_t *p_add = (playlist_add_t *)malloc(sizeof( playlist_add_t));
1631     memcpy( p_add, nval.p_address, sizeof( playlist_add_t ) );
1632
1633     if( ++p_playlist_dialog->i_items_to_append >= 50 )
1634     {
1635         /* Too many items waiting to be added, it will be quicker to rebuild
1636          * the whole playlist */
1637         p_playlist_dialog->b_need_update = VLC_TRUE;
1638         return VLC_SUCCESS;
1639     }
1640
1641     wxCommandEvent event( wxEVT_PLAYLIST, AppendItem_Event );
1642     event.SetClientData( (void *)p_add );
1643     p_playlist_dialog->AddPendingEvent( event );
1644
1645     return VLC_SUCCESS;
1646 }
1647 }