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
  31 #include "bitmaps/shuffle.xpm"
  32 #include "bitmaps/repeat.xpm"
  33 #include "bitmaps/loop.xpm"
  34
  35 #include "bitmaps/type_unknown.xpm"
  36 #include "bitmaps/type_afile.xpm"
  37 #include "bitmaps/type_vfile.xpm"
  38 #include "bitmaps/type_net.xpm"
  39 #include "bitmaps/type_card.xpm"
  40 #include "bitmaps/type_disc.xpm"
  41 #include "bitmaps/type_cdda.xpm"
  42 #include "bitmaps/type_directory.xpm"
  43 #include "bitmaps/type_playlist.xpm"
  44 #include "bitmaps/type_node.xpm"
  45
  46 #include <wx/dynarray.h>
  47 #include <wx/imaglist.h>
  48
  49 #include <vlc_meta.h>
  50 #include "charset.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     Source_Event,
 106     TreeCtrl_Event,
 107
 108     Browse_Event,  /* For export playlist */
 109
 110     /* custom events */
 111     UpdateItem_Event,
 112     AppendItem_Event,
 113     RemoveItem_Event,
 114
 115     MenuDummy_Event = wxID_HIGHEST + 999,
 116
 117     FirstView_Event = wxID_HIGHEST + 1000,
 118     CategoryView_Event, OneLevelView_Event,
 119     LastView_Event = wxID_HIGHEST + 1100,
 120
 121     FirstSD_Event = wxID_HIGHEST + 2000,
 122     LastSD_Event = wxID_HIGHEST + 2100,
 123 };
 124
 125 DEFINE_LOCAL_EVENT_TYPE( wxEVT_PLAYLIST );
 126
 127 BEGIN_EVENT_TABLE(Playlist, wxFrame)
 128     EVT_SIZE(Playlist::OnSize)
 129
 130     /* Menu events */
 131     EVT_MENU(AddFile_Event, Playlist::OnAddFile)
 132     EVT_MENU(AddDir_Event, Playlist::OnAddDir)
 133     EVT_MENU(AddMRL_Event, Playlist::OnAddMRL)
 134     EVT_MENU(Close_Event, Playlist::OnMenuClose)
 135     EVT_MENU(Open_Event, Playlist::OnOpen)
 136     EVT_MENU(Save_Event, Playlist::OnSave)
 137
 138     EVT_MENU(SortTitle_Event, Playlist::OnSort)
 139     EVT_MENU(RSortTitle_Event, Playlist::OnSort)
 140
 141     EVT_MENU(Randomize_Event, Playlist::OnSort)
 142
 143     EVT_MENU(DeleteSelection_Event, Playlist::OnDeleteSelection)
 144
 145     EVT_MENU_OPEN( Playlist::OnMenuOpen )
 146     EVT_MENU( -1, Playlist::OnMenuEvent )
 147
 148     EVT_TOOL(Random_Event, Playlist::OnRandom)
 149     EVT_TOOL(Repeat_Event, Playlist::OnRepeat)
 150     EVT_TOOL(Loop_Event, Playlist::OnLoop)
 151
 152     /* Popup events */
 153     EVT_MENU( PopupPlay_Event, Playlist::OnPopupPlay)
 154     EVT_MENU( PopupPlayThis_Event, Playlist::OnPopupPlay)
 155     EVT_MENU( PopupPreparse_Event, Playlist::OnPopupPreparse)
 156     EVT_MENU( PopupSort_Event, Playlist::OnPopupSort)
 157     EVT_MENU( PopupDel_Event, Playlist::OnPopupDel)
 158     EVT_MENU( PopupInfo_Event, Playlist::OnPopupInfo)
 159     EVT_MENU( PopupAddNode_Event, Playlist::OnPopupAddNode)
 160
 161     /* Source selector */
 162     EVT_LIST_ITEM_SELECTED( Source_Event, Playlist::OnSourceSelected )
 163     /* Tree control events */
 164     EVT_TREE_ITEM_ACTIVATED( TreeCtrl_Event, Playlist::OnActivateItem )
 165     EVT_TREE_KEY_DOWN( -1, Playlist::OnKeyDown )
 166     EVT_TREE_BEGIN_DRAG( TreeCtrl_Event, Playlist::OnDragItemBegin )
 167     EVT_TREE_END_DRAG( TreeCtrl_Event, Playlist::OnDragItemEnd )
 168
 169     EVT_CONTEXT_MENU( Playlist::OnPopup )
 170
 171     /* Button events */
 172     EVT_BUTTON( Search_Event, Playlist::OnSearch)
 173     EVT_BUTTON( Save_Event, Playlist::OnSave)
 174
 175     /*EVT_TEXT( SearchText_Event, Playlist::OnSearchTextChange )*/
 176     EVT_TEXT_ENTER( SearchText_Event, Playlist::OnSearch )
 177
 178     /* Custom events */
 179     EVT_COMMAND(-1, wxEVT_PLAYLIST, Playlist::OnPlaylistEvent)
 180
 181     /* Special events : we don't want to destroy the window when the user
 182      * clicks on (X) */
 183     EVT_CLOSE(Playlist::OnClose)
 184 END_EVENT_TABLE()
 185
 186 /*****************************************************************************
 187  * PlaylistItem class
 188  ****************************************************************************/
 189 class PlaylistItem : public wxTreeItemData
 190 {
 191 public:
 192     PlaylistItem( playlist_item_t *p_item ) : wxTreeItemData()
 193     {
 194         i_id = p_item->i_id;
 195         i_input_id = p_item->p_input->i_id;
 196     }
 197 protected:
 198     int i_input_id;
 199     int i_id;
 200 friend class Playlist;
 201 friend class PlaylistFileDropTarget;
 202 };
 203
 204 /*****************************************************************************
 205  * Constructor.
 206  *****************************************************************************/
 207 Playlist::Playlist( intf_thread_t *_p_intf, wxWindow *p_parent ):
 208     wxFrame( p_parent, -1, wxU(_("Playlist")), wxDefaultPosition,
 209              wxSize(500,300), wxDEFAULT_FRAME_STYLE )
 210 {
 211     vlc_value_t val;
 212
 213     /* Initializations */
 214     p_intf = _p_intf;
 215     pp_sds = NULL;
 216     i_update_counter = 0;
 217     i_sort_mode = MODE_NONE;
 218     b_need_update = VLC_FALSE;
 219     i_items_to_append = 0;
 220     p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 221                                                 FIND_ANYWHERE );
 222     if( p_playlist == NULL ) return;
 223
 224     SetIcon( *p_intf->p_sys->p_icon );
 225
 226     p_view_menu = NULL;
 227     p_sd_menu = SDMenu();
 228
 229 //    i_current_view = VIEW_ONELEVEL;
 230     p_current_viewroot = p_playlist->p_root_onelevel;
 231     p_current_treeroot = p_playlist->p_local_onelevel;
 232
 233     i_title_sorted = 0;
 234     i_group_sorted = 0;
 235     i_duration_sorted = 0;
 236
 237     var_Create( p_intf, "random", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 238     var_Create( p_intf, "loop", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 239     var_Create( p_intf, "repeat", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );;
 240
 241     /* Create our "Manage" menu */
 242     wxMenu *manage_menu = new wxMenu;
 243     manage_menu->Append( AddFile_Event, wxU(_("&Simple Add File...")) );
 244     manage_menu->Append( AddDir_Event, wxU(_("Add &Directory...")) );
 245     manage_menu->Append( AddMRL_Event, wxU(_("&Add URL...")) );
 246     manage_menu->AppendSeparator();
 247     manage_menu->Append( MenuDummy_Event, wxU(_("Services Discovery")),
 248                          p_sd_menu );
 249     manage_menu->AppendSeparator();
 250     manage_menu->Append( Open_Event, wxU(_("&Open Playlist...")) );
 251     manage_menu->Append( Save_Event, wxU(_("&Save Playlist...")) );
 252     manage_menu->AppendSeparator();
 253     manage_menu->Append( Close_Event, wxU(_("&Close")) );
 254
 255     /* Create our "Sort" menu */
 256     wxMenu *sort_menu = new wxMenu;
 257     sort_menu->Append( SortTitle_Event, wxU(_("Sort by &Title")) );
 258     sort_menu->Append( RSortTitle_Event, wxU(_("&Reverse Sort by Title")) );
 259     sort_menu->AppendSeparator();
 260     sort_menu->Append( Randomize_Event, wxU(_("&Shuffle")) );
 261
 262     /* Create our "Selection" menu */
 263     wxMenu *selection_menu = new wxMenu;
 264     selection_menu->Append( DeleteSelection_Event, wxU(_("D&elete")) );
 265
 266     /* Create our "View" menu */
 267     ViewMenu();
 268
 269     /* Append the freshly created menus to the menu bar */
 270     wxMenuBar *menubar = new wxMenuBar();
 271     menubar->Append( manage_menu, wxU(_("&Manage")) );
 272     menubar->Append( sort_menu, wxU(_("S&ort")) );
 273     menubar->Append( selection_menu, wxU(_("&Selection")) );
 274     menubar->Append( p_view_menu, wxU(_("&View items") ) );
 275
 276     /* Attach the menu bar to the frame */
 277     SetMenuBar( menubar );
 278
 279     /* Create the popup menu */
 280     node_popup = new wxMenu;
 281     node_popup->Append( PopupPlay_Event, wxU(_("Play")) );
 282     node_popup->Append( PopupPlayThis_Event, wxU(_("Play this Branch")) );
 283     node_popup->Append( PopupPreparse_Event, wxU(_("Preparse")) );
 284     node_popup->Append( PopupSort_Event, wxU(_("Sort this Branch")) );
 285     node_popup->Append( PopupDel_Event, wxU(_("Delete")) );
 286     node_popup->Append( PopupInfo_Event, wxU(_("Info")) );
 287     node_popup->Append( PopupAddNode_Event, wxU(_("Add Node")) );
 288
 289     item_popup = new wxMenu;
 290     item_popup->Append( PopupPlay_Event, wxU(_("Play")) );
 291     item_popup->Append( PopupPreparse_Event, wxU(_("Preparse")) );
 292     item_popup->Append( PopupDel_Event, wxU(_("Delete")) );
 293     item_popup->Append( PopupInfo_Event, wxU(_("Info")) );
 294
 295     /* Create a panel to put everything in */
 296     wxPanel *playlist_panel = new wxPanel( this, -1 );
 297     playlist_panel->SetAutoLayout( TRUE );
 298
 299     /* Create the toolbar */
 300     wxToolBar *toolbar =
 301         CreateToolBar( wxTB_HORIZONTAL | wxTB_FLAT );
 302
 303     /* Create the random tool */
 304     toolbar->AddTool( Random_Event, wxT(""), wxBitmap(shuffle_on_xpm),
 305                        wxBitmap(shuffle_on_xpm), wxITEM_CHECK,
 306                        wxU(_(HELP_SHUFFLE) ) );
 307     var_Get( p_intf, "random", &val );
 308     toolbar->ToggleTool( Random_Event, val.b_bool );
 309
 310     /* Create the Loop tool */
 311     toolbar->AddTool( Loop_Event, wxT(""), wxBitmap( loop_xpm),
 312                       wxBitmap( loop_xpm), wxITEM_CHECK,
 313                       wxU(_(HELP_LOOP )  ) );
 314     var_Get( p_intf, "loop", &val );
 315     toolbar->ToggleTool( Loop_Event, val.b_bool );
 316
 317     /* Create the Repeat one checkbox */
 318     toolbar->AddTool( Repeat_Event, wxT(""), wxBitmap( repeat_xpm),
 319                       wxBitmap( repeat_xpm), wxITEM_CHECK,
 320                       wxU(_(HELP_REPEAT )  ) );
 321     var_Get( p_intf, "repeat", &val );
 322     toolbar->ToggleTool( Repeat_Event, val.b_bool ) ;
 323
 324     /* Create the Search Textbox */
 325     search_text = new wxTextCtrl( toolbar, SearchText_Event, wxT(""),
 326                                   wxDefaultPosition, wxSize(100, -1),
 327                                   wxTE_PROCESS_ENTER);
 328
 329     /* Create the search button */
 330     search_button = new wxButton( toolbar , Search_Event, wxU(_("Search")) );
 331
 332     toolbar->AddControl( new wxControl( toolbar, -1, wxDefaultPosition,
 333                          wxSize(16, 16), wxBORDER_NONE ) );
 334     toolbar->AddControl( search_text );
 335     toolbar->AddControl( new wxControl( toolbar, -1, wxDefaultPosition,
 336                          wxSize(5, 5), wxBORDER_NONE ) );
 337     toolbar->AddControl( search_button );
 338     search_button->SetDefault();
 339     toolbar->Realize();
 340
 341     /* Create teh source selector */
 342     source_sel = new wxListCtrl( playlist_panel, Source_Event,
 343                                 wxDefaultPosition, wxDefaultSize,
 344                                 wxLC_AUTOARRANGE|wxLC_SINGLE_SEL );
 345
 346     /* Create the tree */
 347     treectrl = new wxTreeCtrl( playlist_panel, TreeCtrl_Event,
 348                                wxDefaultPosition, wxDefaultSize,
 349                                wxTR_HIDE_ROOT | wxTR_LINES_AT_ROOT|
 350                                wxTR_NO_LINES |
 351                                wxTR_HAS_BUTTONS | wxTR_TWIST_BUTTONS |
 352                                wxTR_MULTIPLE | wxTR_EXTENDED );
 353
 354     /* Create image list */
 355     wxImageList *p_images = new wxImageList( 16 , 16, TRUE );
 356
 357     /* FIXME: absolutely needs to be in the right order FIXME */
 358     p_images->Add( wxIcon( type_unknown_xpm ) );
 359     p_images->Add( wxIcon( type_afile_xpm ) );
 360     p_images->Add( wxIcon( type_vfile_xpm ) );
 361     p_images->Add( wxIcon( type_directory_xpm ) );
 362     p_images->Add( wxIcon( type_disc_xpm ) );
 363     p_images->Add( wxIcon( type_cdda_xpm ) );
 364     p_images->Add( wxIcon( type_card_xpm ) );
 365     p_images->Add( wxIcon( type_net_xpm ) );
 366     p_images->Add( wxIcon( type_playlist_xpm ) );
 367     p_images->Add( wxIcon( type_node_xpm ) );
 368     treectrl->AssignImageList( p_images );
 369
 370     treectrl->AddRoot( wxU(_("root" )), -1, -1, NULL );
 371
 372     /* Reduce font size */
 373     wxFont font= treectrl->GetFont();
 374     font.SetPointSize(9);
 375     treectrl->SetFont( font );
 376
 377     wxBoxSizer *panel_sizer = new wxBoxSizer( wxHORIZONTAL );
 378     panel_sizer->Add( source_sel, 0, wxALL | wxEXPAND, 5 );
 379     panel_sizer->Add( treectrl, 1, wxEXPAND | wxALL, 5 );
 380     panel_sizer->Layout();
 381
 382     playlist_panel->SetSizerAndFit( panel_sizer );
 383
 384     int pi_widths[1] =  { -1 };
 385     statusbar = CreateStatusBar( 1 );
 386     statusbar->SetStatusWidths( 1, pi_widths );
 387
 388 #if wxUSE_DRAG_AND_DROP
 389     /* Associate drop targets with the playlist */
 390     SetDropTarget( new PlaylistFileDropTarget( this ) );
 391     menubar->SetDropTarget( new PlaylistFileDropTarget( this ) );
 392     toolbar->SetDropTarget( new PlaylistFileDropTarget( this ) );
 393 #endif
 394
 395     i_saved_id = -1;
 396     i_saved_input_id = -1;
 397
 398     /* Some global changes happened -> Rebuild all */
 399     var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this );
 400
 401     /* We went to the next item */
 402     var_AddCallback( p_playlist, "playlist-current", PlaylistNext, this );
 403
 404     /* One item has been updated */
 405     var_AddCallback( p_playlist, "item-change", ItemChanged, this );
 406
 407     var_AddCallback( p_playlist, "item-append", ItemAppended, this );
 408     var_AddCallback( p_playlist, "item-deleted", ItemDeleted, this );
 409
 410     /* Update the playlist */
 411     Rebuild( VLC_TRUE );
 412
 413 }
 414
 415 Playlist::~Playlist()
 416 {
 417     if( pp_sds != NULL ) free( pp_sds );
 418
 419     if( p_playlist == NULL ) return;
 420
 421     var_DelCallback( p_playlist, "item-change", ItemChanged, this );
 422     var_DelCallback( p_playlist, "playlist-current", PlaylistNext, this );
 423     var_DelCallback( p_playlist, "intf-change", PlaylistChanged, this );
 424     var_DelCallback( p_playlist, "item-append", ItemAppended, this );
 425     var_DelCallback( p_playlist, "item-deleted", ItemDeleted, this );
 426     vlc_object_release( p_playlist );
 427 }
 428
 429 /**********************************************************************
 430  * Update functions
 431  **********************************************************************/
 432
 433 /* Update a node */
 434 void Playlist::UpdateNode( playlist_item_t *p_node, wxTreeItemId node )
 435 {
 436     wxTreeItemIdValue cookie;
 437     wxTreeItemId child;
 438     for( int i = 0; i< p_node->i_children ; i++ )
 439     {
 440         if( i == 0 )
 441         {
 442             child = treectrl->GetFirstChild( node, cookie);
 443         }
 444         else
 445         {
 446             child = treectrl->GetNextChild( node, cookie );
 447         }
 448
 449         if( !child.IsOk() )
 450         {
 451             /* Not enough children */
 452             CreateNode( p_node->pp_children[i], node );
 453             /* Keep the tree pointer up to date */
 454             child = treectrl->GetNextChild( node, cookie );
 455         }
 456     }
 457     treectrl->SetItemImage( node, p_node->p_input->i_type );
 458
 459 }
 460
 461 /* Creates the node p_node as last child of parent */
 462 void Playlist::CreateNode( playlist_item_t *p_node, wxTreeItemId parent )
 463 {
 464     wxTreeItemId node =
 465         treectrl->AppendItem( parent, wxL2U( p_node->p_input->psz_name ),
 466                               -1,-1, new PlaylistItem( p_node ) );
 467     treectrl->SetItemImage( node, p_node->p_input->i_type );
 468
 469     UpdateNodeChildren( p_node, node );
 470 }
 471
 472 /* Update all children (recursively) of this node */
 473 void Playlist::UpdateNodeChildren( playlist_item_t *p_node,
 474                                    wxTreeItemId node )
 475 {
 476     for( int i = 0; i< p_node->i_children ; i++ )
 477     {
 478         /* Append the item */
 479         if( p_node->pp_children[i]->i_children == -1 )
 480         {
 481             if( !(p_node->pp_children[i]->i_flags & PLAYLIST_DBL_FLAG) )
 482             {
 483                 wxTreeItemId item =
 484                     treectrl->AppendItem( node,
 485                     wxL2U( p_node->pp_children[i]->p_input->psz_name ), -1,-1,
 486                            new PlaylistItem( p_node->pp_children[i]) );
 487
 488                 UpdateTreeItem( item );
 489             }
 490         }
 491         else
 492         {
 493             CreateNode( p_node->pp_children[i], node );
 494         }
 495     }
 496 }
 497
 498 /* Update an item in the tree */
 499 void Playlist::UpdateTreeItem( wxTreeItemId item )
 500 {
 501     LockPlaylist( p_intf->p_sys, p_playlist );
 502     if( ! item.IsOk() ) return;
 503
 504     wxTreeItemData *p_data = treectrl->GetItemData( item );
 505     if( !p_data ) return;
 506
 507     playlist_item_t *p_item = playlist_ItemGetById( p_playlist,
 508                                           ((PlaylistItem *)p_data)->i_id );
 509     if( !p_item )
 510     {
 511         UnlockPlaylist( p_intf->p_sys, p_playlist );
 512         return;
 513     }
 514
 515     wxString msg;
 516     wxString duration = wxU( "" );
 517
 518     char *psz_author;
 519     if( p_item->p_input->p_meta )
 520     {
 521         psz_author= p_item->p_input->p_meta->psz_artist ?
 522                         strdup( p_item->p_input->p_meta->psz_artist ) :
 523                         strdup("");
 524     }
 525     else
 526         psz_author = strdup( "" );
 527
 528     char psz_duration[MSTRTIME_MAX_SIZE];
 529     mtime_t dur = p_item->p_input->i_duration;
 530
 531     if( dur != -1 )
 532     {
 533         secstotimestr( psz_duration, dur/1000000 );
 534         duration.Append( wxU( " ( " ) +  wxString( wxU( psz_duration ) ) +
 535                          wxU( " )" ) );
 536     }
 537
 538     if( !strcmp( psz_author, "" ) || p_item->p_input->b_fixed_name == VLC_TRUE )
 539     {
 540         msg = wxString( wxU( p_item->p_input->psz_name ) ) + duration;
 541     }
 542     else
 543     {
 544         msg = wxString(wxU( psz_author )) + wxT(" - ") +
 545               wxString(wxU(p_item->p_input->psz_name)) + duration;
 546     }
 547     free( psz_author );
 548     treectrl->SetItemText( item , msg );
 549     treectrl->SetItemImage( item, p_item->p_input->i_type );
 550
 551     if( p_playlist->status.p_item == p_item )
 552     {
 553         treectrl->SetItemBold( item, true );
 554         while( treectrl->GetItemParent( item ).IsOk() )
 555         {
 556             item = treectrl->GetItemParent( item );
 557             if( ! (item == treectrl->GetRootItem() &&
 558                 treectrl->HasFlag( wxTR_HIDE_ROOT ) ) )
 559                 treectrl->Expand( item );
 560         }
 561     }
 562     else
 563     {
 564         treectrl->SetItemBold( item, false );
 565     }
 566     UnlockPlaylist( p_intf->p_sys, p_playlist );
 567 }
 568
 569 /* Process a AppendIt em request */
 570 void Playlist::AppendItem( wxCommandEvent& event )
 571 {
 572     playlist_add_t *p_add = (playlist_add_t *)event.GetClientData();
 573     playlist_item_t *p_item = NULL;
 574     wxTreeItemId item, node;
 575
 576     i_items_to_append--;
 577
 578     /* No need to do anything if the playlist is going to be rebuilt */
 579     if( b_need_update ) return;
 580
 581     node = FindItem( treectrl->GetRootItem(), p_add->i_node );
 582     if( !node.IsOk() ) goto update;
 583
 584     p_item = playlist_ItemGetById( p_playlist, p_add->i_item );
 585     if( !p_item ) goto update;
 586     if( (p_item->i_flags & PLAYLIST_DBL_FLAG ) ) goto update;
 587
 588     item = FindItem( treectrl->GetRootItem(), p_add->i_item );
 589     if( item.IsOk() ) goto update;
 590
 591     item = treectrl->AppendItem( node,
 592                                  wxL2U( p_item->p_input->psz_name ), -1,-1,
 593                                  new PlaylistItem( p_item ) );
 594     treectrl->SetItemImage( item, p_item->p_input->i_type );
 595
 596     if( item.IsOk() && p_item->i_children == -1 )
 597     {
 598         UpdateTreeItem( item );
 599     }
 600
 601 update:
 602     int i_count = CountItems( treectrl->GetRootItem());
 603     statusbar->SetStatusText( wxString::Format( wxU(_(
 604                                   "%i items in playlist" ) ), i_count ) );
 605     return;
 606 }
 607
 608 /* Process a updateitem request */
 609 void Playlist::UpdateItem( int i )
 610 {
 611     if( i < 0 ) return; /* Sanity check */
 612     wxTreeItemId item = FindItemByInput( treectrl->GetRootItem(), i );
 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     /* Hack: always invalidate input item cache */
 625     i_saved_input_id = -1;
 626
 627     /// \todo Check if it is in the source selector */
 628
 629     wxTreeItemId item = FindItem( treectrl->GetRootItem(), i );
 630
 631     if( item.IsOk() )
 632     {
 633         treectrl->Delete( item );
 634     }
 635 }
 636
 637
 638 /**********************************************************************
 639  * Search functions (internal)
 640  **********************************************************************/
 641
 642 /* Find a wxItem from a playlist id */
 643 wxTreeItemId Playlist::FindItem( wxTreeItemId root, int i_id )
 644 {
 645     return FindItemInner( root, i_id, false );
 646 }
 647
 648 wxTreeItemId Playlist::FindItemByInput( wxTreeItemId root, int i_input_id )
 649 {
 650     return FindItemInner( root, i_input_id, true );
 651 }
 652
 653 wxTreeItemId Playlist::FindItemInner( wxTreeItemId root, int i_id, bool b_byinput )
 654 {
 655     wxTreeItemIdValue cookie;
 656     PlaylistItem *p_wxcurrent;
 657     wxTreeItemId search;
 658     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 659     wxTreeItemId child;
 660
 661     p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( root );
 662
 663     if( i_id < 0 )
 664     {
 665         wxTreeItemId dummy; dummy.Unset(); return dummy;
 666     }
 667     if( b_byinput && i_saved_input_id == i_id )
 668         return saved_input_tree_item;
 669     if( !b_byinput && i_saved_id == i_id)
 670         return saved_tree_item;
 671
 672     if( !p_wxcurrent )
 673     {
 674         wxTreeItemId dummy; dummy.Unset(); return dummy;
 675     }
 676
 677     if( !b_byinput && p_wxcurrent->i_id == i_id  )
 678     {
 679         i_saved_id = i_id;
 680         saved_tree_item = root;
 681         return root;
 682     }
 683     if( b_byinput && p_wxcurrent->i_input_id == i_id )
 684     {
 685         i_saved_input_id = i_id;
 686         saved_input_tree_item = root;
 687         return root;
 688     }
 689
 690     while( item.IsOk() )
 691     {
 692         p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( item );
 693         if( !b_byinput && p_wxcurrent->i_id == i_id )
 694         {
 695             i_saved_id = i_id;
 696             saved_tree_item = item;
 697             return item;
 698         }
 699         else if( b_byinput && p_wxcurrent->i_input_id == i_id )
 700         {
 701             i_saved_input_id = i_id;
 702             saved_input_tree_item = item;
 703             return item;
 704         }
 705         if( treectrl->ItemHasChildren( item ) )
 706         {
 707             wxTreeItemId search = FindItemInner( item, i_id, b_byinput );
 708             if( search.IsOk() )
 709             {
 710                 if( !b_byinput )
 711                 {
 712                     i_saved_id = i_id;
 713                     saved_tree_item = search;
 714                     return search;
 715                 }
 716                 else
 717                 {
 718                     i_saved_input_id = i_id;
 719                     saved_input_tree_item = search;
 720                     return search;
 721
 722                 }
 723             }
 724         }
 725         item = treectrl->GetNextChild( root, cookie );
 726     }
 727     /* Not found */
 728     wxTreeItemId dummy; dummy.Unset(); return dummy;
 729 }
 730
 731 int Playlist::CountItems( wxTreeItemId root )
 732 {
 733     wxTreeItemIdValue cookie;
 734     int count = 0;
 735     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 736
 737     while( item.IsOk() )
 738     {
 739         if( treectrl->ItemHasChildren( item ) )
 740         {
 741             count += CountItems( item );
 742         }
 743         else
 744         {
 745             playlist_item_t *p_item;
 746             LockPlaylist( p_intf->p_sys, p_playlist );
 747             p_item = playlist_ItemGetById( p_playlist, ((PlaylistItem *)treectrl->GetItemData( item ))->i_id );
 748             if( p_item && p_item->i_children == -1 )
 749                 count++;
 750             UnlockPlaylist( p_intf->p_sys, p_playlist );
 751         }
 752         item = treectrl->GetNextChild( root, cookie );
 753     }
 754     return count;
 755 }
 756
 757 /* Find a wxItem from a name (from current) */
 758 wxTreeItemId Playlist::FindItemByName( wxTreeItemId root, wxString search_string, wxTreeItemId current, vlc_bool_t *pb_current_found )
 759 {
 760     wxTreeItemIdValue cookie;
 761     wxTreeItemId search;
 762     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 763     wxTreeItemId child;
 764
 765     while( item.IsOk() )
 766     {
 767         if( treectrl->GetItemText( item).Lower().Contains(
 768                                                  search_string.Lower() ) )
 769         {
 770             if( !current.IsOk() || *pb_current_found == VLC_TRUE )
 771             {
 772                 return item;
 773             }
 774             else if( current.IsOk() && item == current )
 775             {
 776                 *pb_current_found = VLC_TRUE;
 777             }
 778         }
 779         if( treectrl->ItemHasChildren( item ) )
 780         {
 781             wxTreeItemId search = FindItemByName( item, search_string, current,
 782                                                   pb_current_found );
 783             if( search.IsOk() )
 784             {
 785                 return search;
 786             }
 787         }
 788         item = treectrl->GetNextChild( root, cookie);
 789     }
 790     /* Not found */
 791     wxTreeItemId dummy; dummy.Unset();
 792     return dummy;
 793 }
 794
 795 /**********************************************************************
 796  * Rebuild the playlist
 797  **********************************************************************/
 798 void Playlist::Rebuild( vlc_bool_t b_root )
 799 {
 800     i_items_to_append = 0;
 801
 802     /* We can remove the callbacks before locking, anyway, we won't
 803      * miss anything */
 804     if( b_root )
 805     {
 806         var_DelCallback( p_playlist, "item-change", ItemChanged, this );
 807         var_DelCallback( p_playlist, "playlist-current", PlaylistNext, this );
 808         var_DelCallback( p_playlist, "intf-change", PlaylistChanged, this );
 809         var_DelCallback( p_playlist, "item-append", ItemAppended, this );
 810         var_DelCallback( p_playlist, "item-deleted", ItemDeleted, this );
 811
 812         /* ...and rebuild it */
 813         LockPlaylist( p_intf->p_sys, p_playlist );
 814     }
 815     /* Invalidate cache */
 816     i_saved_id = -1;
 817     i_saved_input_id = -1;
 818
 819     /* Rebuild the list */
 820     source_sel->ClearAll();
 821     for( int i = 0 ; i< p_current_viewroot->i_children ; i++ )
 822     {
 823         source_sel->InsertItem( i,
 824                wxL2U( p_current_viewroot->pp_children[i]->p_input->psz_name) );
 825         source_sel->SetItemData( i,
 826                         p_current_viewroot->pp_children[i]->i_id );
 827         if( p_current_viewroot->pp_children[i] == p_current_treeroot )
 828             source_sel->Select( i );
 829     }
 830
 831     /* HACK we should really get new*/
 832     treectrl->DeleteAllItems();
 833     treectrl->AddRoot( wxU(_("root" )), -1, -1,
 834                          new PlaylistItem( p_current_treeroot ) );
 835
 836     wxTreeItemId root = treectrl->GetRootItem();
 837     //UpdateNode( p_current_treeroot, root );
 838     //CreateNode( p_current_treeroot, root );
 839     UpdateNodeChildren( p_current_treeroot, root );
 840
 841     int i_count = CountItems( treectrl->GetRootItem() );
 842
 843     statusbar->SetStatusText( wxString::Format( wxU(_(
 844                               "%i items in playlist")), i_count ), 0 );
 845
 846     if( b_root )
 847     {
 848         /* Put callbacks back online */
 849         var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this );
 850         var_AddCallback( p_playlist, "playlist-current", PlaylistNext, this );
 851         var_AddCallback( p_playlist, "item-change", ItemChanged, this );
 852         var_AddCallback( p_playlist, "item-append", ItemAppended, this );
 853         var_AddCallback( p_playlist, "item-deleted", ItemDeleted, this );
 854
 855         UnlockPlaylist( p_intf->p_sys, p_playlist );
 856     }
 857 }
 858
 859 void Playlist::ShowPlaylist( bool show )
 860 {
 861     if( show ) Rebuild( VLC_TRUE );
 862     Show( show );
 863 }
 864
 865 /* This function is called on a regular basis */
 866 void Playlist::UpdatePlaylist()
 867 {
 868     i_update_counter++;
 869
 870     /* If the playlist isn't show there's no need to update it */
 871     if( !IsShown() ) return;
 872
 873     if( this->b_need_update )
 874     {
 875         this->b_need_update = VLC_FALSE;
 876         Rebuild( VLC_TRUE );
 877     }
 878
 879     /* Updating the playing status every 0.5s is enough */
 880     if( i_update_counter % 5 ) return;
 881 }
 882
 883 /*****************************************************************************
 884  * Private methods.
 885  *****************************************************************************/
 886 void Playlist::DeleteTreeItem( wxTreeItemId item )
 887 {
 888    PlaylistItem *p_wxitem;
 889    playlist_item_t *p_item;
 890    p_wxitem = (PlaylistItem *)treectrl->GetItemData( item );
 891
 892    LockPlaylist( p_intf->p_sys, p_playlist );
 893    p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
 894
 895    if( !p_item )
 896    {
 897        UnlockPlaylist( p_intf->p_sys, p_playlist );
 898        return;
 899    }
 900
 901    if( p_item->i_children == -1 ) DeleteItem( p_item->p_input->i_id );
 902    else DeleteNode( p_item );
 903
 904    RemoveItem( p_item->i_id );
 905    UnlockPlaylist( p_intf->p_sys, p_playlist );
 906 }
 907
 908 void Playlist::DeleteItem( int item_id )
 909 {
 910     playlist_DeleteAllFromInput( p_playlist, item_id );
 911 }
 912
 913 void Playlist::DeleteNode( playlist_item_t *p_item )
 914 {
 915     playlist_NodeDelete( p_playlist, p_item, VLC_TRUE , VLC_FALSE );
 916 }
 917
 918 void Playlist::OnMenuClose( wxCommandEvent& event )
 919 {
 920     wxCloseEvent cevent;
 921     OnClose(cevent);
 922 }
 923
 924 void Playlist::OnClose( wxCloseEvent& WXUNUSED(event) )
 925 {
 926     Hide();
 927 }
 928
 929 void Playlist::OnSave( wxCommandEvent& WXUNUSED(event) )
 930 {
 931     struct {
 932         char *psz_desc;
 933         char *psz_filter;
 934         char *psz_module;
 935     } formats[] = {{ _("M3U file"), "*.m3u", "export-m3u" },
 936                    { _("XSPF playlist"), "*.xspf", "export-xspf"}
 937     };
 938
 939     wxString filter = wxT("");
 940
 941     if( p_playlist->i_size == 0 )
 942     {
 943         wxMessageBox( wxU(_("Playlist is empty") ), wxU(_("Can't save")),
 944                       wxICON_WARNING | wxOK, this );
 945         return;
 946     }
 947
 948     for( unsigned int i = 0; i < sizeof(formats)/sizeof(formats[0]); i++)
 949     {
 950         filter.Append( wxU(formats[i].psz_desc) );
 951         filter.Append( wxT("|") );
 952         filter.Append( wxU(formats[i].psz_filter) );
 953         filter.Append( wxT("|") );
 954     }
 955     wxFileDialog dialog( this, wxU(_("Save playlist")),
 956                          wxT(""), wxT(""), filter, wxSAVE );
 957
 958     if( dialog.ShowModal() == wxID_OK )
 959     {
 960         if( dialog.GetPath().mb_str() )
 961         {
 962               abort();
 963 //            playlist_Export( p_playlist, dialog.GetPath().mb_str(),
 964 //                             /* ROOT */
 965 //                             formats[dialog.GetFilterIndex()].psz_module );
 966         }
 967     }
 968
 969 }
 970
 971 void Playlist::OnOpen( wxCommandEvent& WXUNUSED(event) )
 972 {
 973     wxFileDialog dialog( this, wxU(_("Open playlist")), wxT(""), wxT(""),
 974         wxT("All playlists|*.pls;*.m3u;*.asx;*.b4s;*.xspf|XSPF playlist|*.xspf|M3U files|*.m3u"), wxOPEN );
 975
 976     if( dialog.ShowModal() == wxID_OK )
 977     {
 978         playlist_Import( p_playlist, dialog.GetPath().mb_str() );
 979     }
 980 }
 981
 982 void Playlist::OnAddFile( wxCommandEvent& WXUNUSED(event) )
 983 {
 984     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE_SIMPLE, 0, 0 );
 985
 986 }
 987
 988 void Playlist::OnAddDir( wxCommandEvent& WXUNUSED(event) )
 989 {
 990     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_DIRECTORY, 0, 0 );
 991
 992 }
 993
 994 void Playlist::OnAddMRL( wxCommandEvent& WXUNUSED(event) )
 995 {
 996     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE, 0, 0 );
 997
 998 }
 999
1000 /********************************************************************
1001  * Sorting functions
1002  ********************************************************************/
1003 void Playlist::OnSort( wxCommandEvent& event )
1004 {
1005     PlaylistItem *p_wxitem;
1006     p_wxitem = (PlaylistItem *)treectrl->GetItemData( treectrl->GetRootItem() );
1007
1008     LockPlaylist( p_intf->p_sys, p_playlist );
1009     switch( event.GetId() )
1010     {
1011         case SortTitle_Event:
1012             playlist_RecursiveNodeSort( p_playlist,
1013                             playlist_ItemGetById( p_playlist, p_wxitem->i_id ),
1014                             SORT_TITLE_NODES_FIRST, ORDER_NORMAL );
1015             break;
1016         case RSortTitle_Event:
1017             playlist_RecursiveNodeSort( p_playlist,
1018                             playlist_ItemGetById( p_playlist, p_wxitem->i_id ),
1019                             SORT_TITLE_NODES_FIRST, ORDER_REVERSE );
1020     }
1021     UnlockPlaylist( p_intf->p_sys, p_playlist );
1022
1023     Rebuild( VLC_TRUE );
1024 }
1025
1026 /**********************************************************************
1027  * Search functions (user)
1028  **********************************************************************/
1029 /*void Playlist::OnSearchTextChange( wxCommandEvent& WXUNUSED(event) )
1030 {
1031    search_button->SetDefault();
1032 }*/
1033
1034 void Playlist::OnSearch( wxCommandEvent& WXUNUSED(event) )
1035 {
1036     wxString search_string = search_text->GetValue();
1037     PlaylistItem *p_wxroot;
1038     p_wxroot = (PlaylistItem *)treectrl->GetItemData( treectrl->GetRootItem() );
1039     playlist_item_t *p_root = playlist_ItemGetById( p_playlist, p_wxroot->i_id );
1040
1041     if( !p_root ) abort();
1042     char *psz_name = wxFromLocale( search_string );
1043     playlist_LiveSearchUpdate( p_playlist, p_root, psz_name );
1044     Rebuild( VLC_TRUE );
1045
1046     wxLocaleFree( psz_name );
1047 }
1048
1049 /**********************************************************************
1050  * Selection functions
1051  **********************************************************************/
1052 void Playlist::RecursiveDeleteSelection(  wxTreeItemId root )
1053 {
1054     wxTreeItemIdValue cookie;
1055     wxTreeItemId child = treectrl->GetFirstChild( root, cookie );
1056     while( child.IsOk() )
1057     {
1058         if( treectrl->ItemHasChildren( child ) )
1059         {
1060             RecursiveDeleteSelection( child );
1061             if( treectrl->IsSelected(child ) ) DeleteTreeItem( child );
1062         }
1063         else if( treectrl->IsSelected( child ) )
1064             DeleteTreeItem( child );
1065         child = treectrl->GetNextChild( root, cookie );
1066     }
1067 }
1068
1069 void Playlist::OnDeleteSelection( wxCommandEvent& WXUNUSED(event) )
1070 {
1071     RecursiveDeleteSelection( treectrl->GetRootItem() );
1072 }
1073
1074 /**********************************************************************
1075  * Playlist mode functions
1076  **********************************************************************/
1077 void Playlist::OnRandom( wxCommandEvent& event )
1078 {
1079     vlc_value_t val;
1080     val.b_bool = event.IsChecked();
1081     var_Set( p_playlist, "random", val);
1082 }
1083
1084 void Playlist::OnLoop( wxCommandEvent& event )
1085 {
1086     vlc_value_t val;
1087     val.b_bool = event.IsChecked();
1088     var_Set( p_playlist, "loop", val);
1089 }
1090
1091 void Playlist::OnRepeat( wxCommandEvent& event )
1092 {
1093     vlc_value_t val;
1094     val.b_bool = event.IsChecked();
1095     var_Set( p_playlist, "repeat", val);
1096 }
1097
1098 /********************************************************************
1099  * Event
1100  ********************************************************************/
1101 void Playlist::OnActivateItem( wxTreeEvent& event )
1102 {
1103     playlist_item_t *p_item, *p_parent;
1104
1105     PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData(
1106                                                             event.GetItem() );
1107
1108     LockPlaylist( p_intf->p_sys, p_playlist );
1109
1110     if( !( p_wxitem ) )
1111     {
1112         UnlockPlaylist( p_intf->p_sys, p_playlist );
1113         return;
1114     }
1115     p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
1116
1117     p_parent = p_item;
1118     while( p_parent )
1119     {
1120         if( p_parent == p_current_treeroot )
1121             break;
1122         p_parent = p_parent->p_parent;
1123     }
1124
1125     if( p_parent )
1126     {
1127         playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, 1242,
1128                           p_parent, p_item );
1129     }
1130     UnlockPlaylist( p_intf->p_sys, p_playlist );
1131 }
1132
1133 void Playlist::OnKeyDown( wxTreeEvent& event )
1134 {
1135     long keycode = event.GetKeyCode();
1136     /* Delete selected items */
1137     if( keycode == WXK_BACK || keycode == WXK_DELETE )
1138     {
1139         /* We send a dummy event */
1140         OnDeleteSelection( event );
1141     }
1142     /* Work around wxWin32 bug */
1143     else if( keycode == WXK_RETURN )
1144     {
1145         wxArrayTreeItemIds items;
1146         if( treectrl->GetSelections( items ) > 0 )
1147         {
1148             wxTreeEvent event;
1149             event.SetItem( items.Item( 0 ) );
1150             OnActivateItem( event );
1151         }
1152     }
1153     else
1154     {
1155         event.Skip();
1156     }
1157 }
1158
1159 void Playlist::OnDragItemBegin( wxTreeEvent& event )
1160 {
1161     event.Allow();
1162     draged_tree_item = event.GetItem();
1163 }
1164
1165 void Playlist::OnDragItemEnd( wxTreeEvent& event )
1166 {
1167     wxTreeItemId dest_tree_item = event.GetItem();
1168
1169     if( !dest_tree_item.IsOk() ) return;
1170
1171     /* check that we're not trying to move a node into one of it's children */
1172     wxTreeItemId parent = dest_tree_item;
1173     while( parent != treectrl->GetRootItem() )
1174     {
1175         if( draged_tree_item == parent ) return;
1176         parent = treectrl->GetItemParent( parent );
1177     }
1178
1179     LockPlaylist( p_intf->p_sys, p_playlist );
1180
1181     PlaylistItem *p_wxdrageditem =
1182         (PlaylistItem *)treectrl->GetItemData( draged_tree_item );
1183     PlaylistItem *p_wxdestitem =
1184         (PlaylistItem *)treectrl->GetItemData( dest_tree_item );
1185     if( !p_wxdrageditem || !p_wxdestitem )
1186     {
1187         UnlockPlaylist( p_intf->p_sys, p_playlist );
1188         return;
1189     }
1190
1191     playlist_item_t *p_drageditem =
1192         playlist_ItemGetById(p_playlist, p_wxdrageditem->i_id );
1193     playlist_item_t *p_destitem =
1194         playlist_ItemGetById(p_playlist, p_wxdestitem->i_id );
1195     if( !p_drageditem || !p_destitem )
1196     {
1197         UnlockPlaylist( p_intf->p_sys, p_playlist );
1198         return;
1199     }
1200
1201     if( p_destitem->i_children == -1 )
1202     /* this is a leaf */
1203     {
1204         parent = treectrl->GetItemParent( dest_tree_item );
1205         PlaylistItem *p_parent =
1206             (PlaylistItem *)treectrl->GetItemData( parent );
1207         if( !p_parent )
1208         {
1209             UnlockPlaylist( p_intf->p_sys, p_playlist );
1210             return;
1211         }
1212         playlist_item_t *p_destitem2 =
1213             playlist_ItemGetById( p_playlist, p_parent->i_id );
1214         if( !p_destitem2 )
1215         {
1216             UnlockPlaylist( p_intf->p_sys, p_playlist );
1217             return;
1218         }
1219         int i;
1220         for( i = 0; i < p_destitem2->i_children; i++ )
1221         {
1222             if( p_destitem2->pp_children[i] == p_destitem ) break;
1223         }
1224         playlist_TreeMove( p_playlist, p_drageditem, p_destitem2, i );
1225     }
1226     else
1227     /* this is a node */
1228     {
1229         playlist_TreeMove( p_playlist, p_drageditem, p_destitem, 0 );
1230     }
1231
1232     UnlockPlaylist( p_intf->p_sys, p_playlist );
1233
1234     /* FIXME: having this Rebuild() is dirty */
1235     Rebuild( VLC_TRUE );
1236 }
1237
1238 #if wxUSE_DRAG_AND_DROP
1239 PlaylistFileDropTarget::PlaylistFileDropTarget( Playlist *p ):p( p ){}
1240
1241 /********************************************************************
1242  * File Drag And Drop handling
1243  ********************************************************************/
1244 bool PlaylistFileDropTarget::OnDropFiles( wxCoord x, wxCoord y,
1245                                const wxArrayString& filenames )
1246 {
1247     int i_pos = 0;
1248     playlist_item_t *p_dest;
1249
1250     LockPlaylist( p->p_intf->p_sys, p->p_playlist );
1251
1252     /* find the destination node and position in that node */
1253     const wxPoint pt( x, y );
1254     wxTreeItemId item = p->treectrl->HitTest( pt );
1255
1256     if( !item.IsOk() )
1257     {
1258         /* We were droped below the last item so we append to the
1259          * general node */
1260         msg_Err( p->p_playlist, "USE OF P_GENERAL" );
1261         p_dest = p->p_playlist->p_local_category;
1262         i_pos = PLAYLIST_END;
1263     }
1264     else
1265     {
1266         PlaylistItem *p_plitem =
1267             (PlaylistItem *)p->treectrl->GetItemData( item );
1268         p_dest = playlist_ItemGetById( p->p_playlist, p_plitem->i_id );
1269
1270         if( p_dest->i_children == -1 )
1271         {
1272             /* This is a leaf. Append right after it
1273              * We thus need to find the parrent node and the position of the
1274              * leaf in it's children list */
1275             wxTreeItemId parent = p->treectrl->GetItemParent( item );
1276             PlaylistItem *p_parent =
1277                 (PlaylistItem *)p->treectrl->GetItemData( parent );
1278             if( !p_parent )
1279             {
1280                 UnlockPlaylist( p->p_intf->p_sys, p->p_playlist );
1281                 return FALSE;
1282             }
1283             playlist_item_t *p_node =
1284                 playlist_ItemGetById( p->p_playlist, p_parent->i_id );
1285             if( !p_node )
1286             {
1287                 UnlockPlaylist( p->p_intf->p_sys, p->p_playlist );
1288                 return FALSE;
1289             }
1290             for( i_pos = 0; i_pos < p_node->i_children; i_pos++ )
1291             {
1292                 if( p_node->pp_children[i_pos] == p_dest ) break;
1293             }
1294             p_dest = p_node;
1295         }
1296     }
1297
1298     UnlockPlaylist( p->p_intf->p_sys, p->p_playlist );
1299
1300     /* Put the items in the playlist node */
1301     for( size_t i = 0; i < filenames.GetCount(); i++ )
1302     {
1303         const char *psz_utf8 = wxDnDFromLocale( filenames[i] );
1304         input_item_t *p_input = input_ItemNew( p->p_playlist,
1305                                               psz_utf8, psz_utf8 );
1306         playlist_NodeAddInput( p->p_playlist, p_input,
1307                                p_dest, PLAYLIST_PREPARSE, i_pos );
1308         wxDnDLocaleFree( psz_utf8 );
1309     }
1310
1311     /* FIXME: having this Rebuild() is dirty */
1312     p->Rebuild( VLC_TRUE );
1313
1314     return TRUE;
1315 }
1316 #endif
1317
1318 /**********************************************************************
1319  * Menu
1320  **********************************************************************/
1321
1322 void Playlist::OnMenuOpen( wxMenuEvent& event)
1323 {
1324 #if defined( __WXMSW__ )
1325 #   define GetEventObject GetMenu
1326 #endif
1327
1328     if( event.GetEventObject() == p_view_menu )
1329     {
1330         p_view_menu = ViewMenu();
1331     }
1332 #if defined( __WXMSW__ )
1333 #   undef GetEventObject
1334 #endif
1335 }
1336
1337 void Playlist::OnMenuEvent( wxCommandEvent& event )
1338 {
1339     if( event.GetId() < FirstView_Event )
1340     {
1341         event.Skip();
1342         return;
1343     }
1344     else if( event.GetId() < LastView_Event )
1345     {
1346         if( event.GetId() == CategoryView_Event )
1347         {
1348             p_current_viewroot = p_playlist->p_root_category;
1349             if( p_current_treeroot == p_playlist->p_local_category ||
1350                 p_current_treeroot == p_playlist->p_local_onelevel )
1351             {
1352                 p_current_treeroot = p_playlist->p_local_category;
1353             }
1354             else if( p_current_treeroot == p_playlist->p_ml_category ||
1355                      p_current_treeroot == p_playlist->p_ml_onelevel )
1356             {
1357                 p_current_treeroot = p_playlist->p_ml_category;
1358             }
1359         }
1360         else if( event.GetId() == OneLevelView_Event )
1361         {
1362             p_current_viewroot = p_playlist->p_root_onelevel;
1363             if( p_current_treeroot == p_playlist->p_local_category ||
1364                 p_current_treeroot == p_playlist->p_local_onelevel )
1365             {
1366                 p_current_treeroot = p_playlist->p_local_onelevel;
1367             }
1368             else if( p_current_treeroot == p_playlist->p_ml_category ||
1369                      p_current_treeroot == p_playlist->p_ml_onelevel )
1370             {
1371                 p_current_treeroot = p_playlist->p_ml_onelevel;
1372             }
1373         }
1374         wxCommandEvent event;
1375         OnSearch( event );
1376         return;
1377     }
1378     else if( event.GetId() >= FirstSD_Event && event.GetId() < LastSD_Event )
1379     {
1380         if( !playlist_IsServicesDiscoveryLoaded( p_playlist,
1381                                 pp_sds[event.GetId() - FirstSD_Event] ) )
1382         {
1383             playlist_ServicesDiscoveryAdd( p_playlist,
1384                             pp_sds[event.GetId() - FirstSD_Event] );
1385         }
1386         else
1387         {
1388             //wxMutexGuiLeave();
1389             playlist_ServicesDiscoveryRemove( p_playlist,
1390                             pp_sds[event.GetId() - FirstSD_Event] );
1391             //wxMutexGuiEnter();
1392         }
1393     }
1394 }
1395
1396 wxMenu * Playlist::ViewMenu()
1397 {
1398     if( !p_view_menu )
1399     {
1400         p_view_menu = new wxMenu;
1401     }
1402     else
1403     {
1404         wxMenuItemList::Node *node = p_view_menu->GetMenuItems().GetFirst();
1405         for( ; node; )
1406         {
1407             wxMenuItem *item = node->GetData();
1408             node = node->GetNext();
1409             p_view_menu->Delete( item );
1410         }
1411     }
1412
1413     p_view_menu->Append( CategoryView_Event, wxU(_("Normal") ) );
1414     p_view_menu->Append( OneLevelView_Event, wxU(_("One level") ) );
1415     return p_view_menu;
1416 }
1417
1418 wxMenu *Playlist::SDMenu()
1419 {
1420     p_sd_menu = new wxMenu;
1421
1422     vlc_list_t *p_list = vlc_list_find( p_playlist, VLC_OBJECT_MODULE,
1423                                         FIND_ANYWHERE );
1424
1425     int i_number = 0;
1426     for( int i_index = 0; i_index < p_list->i_count; i_index++ )
1427     {
1428         module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1429
1430         if( !strcmp( p_parser->psz_capability, "services_discovery" ) )
1431             i_number++;
1432     }
1433     if( i_number ) pp_sds = (char **)calloc( i_number, sizeof(void *) );
1434
1435     i_number = 0;
1436     for( int i_index = 0; i_index < p_list->i_count; i_index++ )
1437     {
1438         module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1439
1440         if( !strcmp( p_parser->psz_capability, "services_discovery" ) )
1441         {
1442             p_sd_menu->AppendCheckItem( FirstSD_Event + i_number ,
1443                 wxU( p_parser->psz_longname ? p_parser->psz_longname :
1444                      (p_parser->psz_shortname ?
1445                       p_parser->psz_shortname : p_parser->psz_object_name) ) );
1446
1447             /* hack to handle submodules properly */
1448             int i = -1;
1449             while( p_parser->pp_shortcuts[++i] != NULL );
1450             i--;
1451             if( playlist_IsServicesDiscoveryLoaded( p_playlist,
1452                                     i>=0?p_parser->pp_shortcuts[i]
1453                                     :p_parser->psz_object_name ) )
1454             {
1455                 p_sd_menu->Check( FirstSD_Event + i_number, TRUE );
1456             }
1457
1458             pp_sds[i_number++] = i>=0?p_parser->pp_shortcuts[i]
1459                                  :p_parser->psz_object_name;
1460         }
1461     }
1462     vlc_list_release( p_list );
1463     return p_sd_menu;
1464 }
1465
1466
1467 /*****************************************************************************
1468  * Popup management functions
1469  *****************************************************************************/
1470 void Playlist::OnPopup( wxContextMenuEvent& event )
1471 {
1472     wxPoint pt = event.GetPosition();
1473     playlist_item_t *p_item;
1474
1475     i_wx_popup_item = treectrl->HitTest( ScreenToClient( pt ) );
1476     if( i_wx_popup_item.IsOk() )
1477     {
1478         PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData(
1479                                                             i_wx_popup_item );
1480         PlaylistItem *p_wxparent= (PlaylistItem *)treectrl->GetItemData(
1481                                   treectrl->GetItemParent( i_wx_popup_item ) );
1482         i_popup_item = p_wxitem->i_id;
1483         i_popup_parent = p_wxparent->i_id;
1484         treectrl->SelectItem( i_wx_popup_item );
1485
1486         LockPlaylist( p_intf->p_sys, p_playlist );
1487         p_item = playlist_ItemGetById( p_playlist, i_popup_item );
1488
1489         if( !p_item )
1490         {
1491             UnlockPlaylist( p_intf->p_sys, p_playlist );
1492             return;
1493         }
1494         if( p_item->i_children == -1 )
1495         {
1496             UnlockPlaylist( p_intf->p_sys, p_playlist );
1497             Playlist::PopupMenu( item_popup,
1498                                  ScreenToClient( wxGetMousePosition() ) );
1499         }
1500         else
1501         {
1502             UnlockPlaylist( p_intf->p_sys, p_playlist );
1503             Playlist::PopupMenu( node_popup,
1504                                  ScreenToClient( wxGetMousePosition() ) );
1505         }
1506     }
1507 }
1508
1509 void Playlist::OnPopupPlay( wxCommandEvent& event )
1510 {
1511     playlist_item_t *p_popup_item, *p_popup_parent;
1512
1513
1514
1515     abort();
1516
1517
1518     LockPlaylist( p_intf->p_sys, p_playlist );
1519     p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
1520     p_popup_parent = playlist_ItemGetById( p_playlist, i_popup_parent );
1521     if( p_popup_item != NULL )
1522     {
1523         if( p_popup_item->i_children > -1 )
1524         {
1525             if( event.GetId() == PopupPlay_Event &&
1526                 p_popup_item->i_children > 0 )
1527             {
1528                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1529                                   1242, p_popup_item,
1530                                   p_popup_item->pp_children[0] );
1531             }
1532             else
1533             {
1534                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, 1242,
1535                                   p_popup_item, NULL );
1536             }
1537         }
1538         else
1539         {
1540             if( event.GetId() == PopupPlay_Event )
1541             {
1542                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1543                                   1242, p_popup_parent, p_popup_item );
1544             }
1545         }
1546     }
1547     UnlockPlaylist( p_intf->p_sys, p_playlist );
1548 }
1549
1550 void Playlist::OnPopupPreparse( wxCommandEvent& event )
1551 {
1552     Preparse();
1553 }
1554
1555 void Playlist::Preparse()
1556 {
1557     playlist_item_t *p_popup_item;
1558     LockPlaylist( p_intf->p_sys, p_playlist );
1559     p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
1560
1561     if( p_popup_item != NULL )
1562     {
1563         if( p_popup_item->i_children == -1 )
1564         {
1565             playlist_PreparseEnqueue( p_playlist, p_popup_item->p_input );
1566         }
1567         else
1568         {
1569             int i = 0;
1570             playlist_item_t *p_parent = p_popup_item;
1571             for( i = 0; i< p_parent->i_children ; i++ )
1572             {
1573                 wxMenuEvent dummy;
1574                 i_wx_popup_item = FindItem( treectrl->GetRootItem(),
1575                                          p_parent->pp_children[i]->i_id );
1576                 i_popup_item = p_parent->pp_children[i]->i_id;
1577                 Preparse();
1578             }
1579         }
1580     }
1581     UnlockPlaylist( p_intf->p_sys, p_playlist );
1582 }
1583
1584 void Playlist::OnPopupDel( wxCommandEvent& event )
1585 {
1586     DeleteTreeItem( i_wx_popup_item );
1587 }
1588
1589 void Playlist::OnPopupSort( wxCommandEvent& event )
1590 {
1591     PlaylistItem *p_wxitem;
1592     playlist_item_t *p_item;
1593
1594     p_wxitem = (PlaylistItem *)treectrl->GetItemData( i_wx_popup_item );
1595     LockPlaylist( p_intf->p_sys, p_playlist );
1596
1597     p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
1598     if( p_item->i_children >= 0 )
1599     {
1600         playlist_RecursiveNodeSort( p_playlist, p_item,
1601                                     SORT_TITLE_NODES_FIRST, ORDER_NORMAL );
1602
1603         treectrl->DeleteChildren( i_wx_popup_item );
1604         i_saved_id = -1; i_saved_input_id = -1;
1605         UpdateNodeChildren( p_item, i_wx_popup_item );
1606
1607     }
1608     UnlockPlaylist( p_intf->p_sys, p_playlist );
1609 }
1610
1611 void Playlist::OnPopupInfo( wxCommandEvent& event )
1612 {
1613     LockPlaylist( p_intf->p_sys, p_playlist );
1614     playlist_item_t *p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
1615     if( p_popup_item )
1616     {
1617         iteminfo_dialog = new ItemInfoDialog( p_intf, p_popup_item, this );
1618         if( iteminfo_dialog->ShowModal() == wxID_OK )
1619         {
1620             UpdateItem( i_wx_popup_item );
1621         }
1622         delete iteminfo_dialog;
1623     }
1624     UnlockPlaylist( p_intf->p_sys, p_playlist );
1625 }
1626
1627 void Playlist::OnPopupAddNode( wxCommandEvent& event )
1628 {
1629     wxTextEntryDialog text( NULL, wxU(_( "Please enter node name" )),
1630         wxU(_( "Add node" )), wxU(_( "New node" )) );
1631     if( text.ShowModal() != wxID_OK ) return;
1632
1633     char *psz_name = wxFromLocale( text.GetValue() );
1634
1635     LockPlaylist( p_intf->p_sys, p_playlist );
1636
1637     PlaylistItem *p_wxitem;
1638     playlist_item_t *p_item;
1639
1640     p_wxitem = (PlaylistItem *)treectrl->GetItemData( i_wx_popup_item );
1641
1642     p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
1643
1644     playlist_NodeCreate( p_playlist, psz_name, p_item );
1645
1646     UnlockPlaylist( p_intf->p_sys, p_playlist );
1647     Rebuild( VLC_TRUE );
1648
1649     wxLocaleFree( psz_name );
1650 }
1651
1652 void Playlist::OnSourceSelected( wxListEvent &event )
1653 {
1654    int i_id = event.GetData();
1655
1656    if( p_current_treeroot && i_id != p_current_treeroot->i_id )
1657    {
1658        playlist_item_t *p_item = playlist_ItemGetById( p_playlist, i_id );
1659        if( p_item ) p_current_treeroot = p_item;
1660        Rebuild( VLC_TRUE );
1661    }
1662 }
1663
1664 /*****************************************************************************
1665  * Custom events management
1666  *****************************************************************************/
1667 void Playlist::OnPlaylistEvent( wxCommandEvent& event )
1668 {
1669     switch( event.GetId() )
1670     {
1671         case UpdateItem_Event:
1672             fprintf( stderr,"Update input item id %i\n", event.GetInt() );
1673             UpdateItem( event.GetInt() );
1674             break;
1675         case AppendItem_Event:
1676             fprintf( stderr,"Append item id %i\n",
1677                          ((playlist_add_t*)event.GetClientData())->i_item );
1678             AppendItem( event );
1679             break;
1680         case RemoveItem_Event:
1681             fprintf( stderr,"Remove item id %i\n", event.GetInt() );
1682             RemoveItem( event.GetInt() );
1683             break;
1684     }
1685 }
1686
1687 /*****************************************************************************
1688  * PlaylistChanged: callback triggered by the intf-change playlist variable
1689  *  We don't rebuild the playlist directly here because we don't want the
1690  *  caller to block for a too long time.
1691  *****************************************************************************/
1692 static int PlaylistChanged( vlc_object_t *p_this, const char *psz_variable,
1693                             vlc_value_t oval, vlc_value_t nval, void *param )
1694 {
1695     Playlist *p_playlist_dialog = (Playlist *)param;
1696     p_playlist_dialog->b_need_update = VLC_TRUE;
1697     return VLC_SUCCESS;
1698 }
1699
1700 /*****************************************************************************
1701  * Next: callback triggered by the playlist-current playlist variable
1702  *****************************************************************************/
1703 static int PlaylistNext( vlc_object_t *p_this, const char *psz_variable,
1704                          vlc_value_t oval, vlc_value_t nval, void *param )
1705 {
1706     Playlist *p_playlist_dialog = (Playlist *)param;
1707
1708     wxCommandEvent event( wxEVT_PLAYLIST, UpdateItem_Event );
1709     event.SetInt( oval.i_int );
1710     p_playlist_dialog->AddPendingEvent( event );
1711     event.SetInt( nval.i_int );
1712     p_playlist_dialog->AddPendingEvent( event );
1713
1714     return 0;
1715 }
1716
1717 /*****************************************************************************
1718  * ItemChanged: callback triggered by the item-change playlist variable
1719  *****************************************************************************/
1720 static int ItemChanged( vlc_object_t *p_this, const char *psz_variable,
1721                         vlc_value_t old_val, vlc_value_t new_val, void *param )
1722 {
1723     Playlist *p_playlist_dialog = (Playlist *)param;
1724
1725     wxCommandEvent event( wxEVT_PLAYLIST, UpdateItem_Event );
1726     event.SetInt( new_val.i_int );
1727     p_playlist_dialog->AddPendingEvent( event );
1728
1729     return 0;
1730 }
1731 static int ItemDeleted( vlc_object_t *p_this, const char *psz_variable,
1732                         vlc_value_t old_val, vlc_value_t new_val, void *param )
1733 {
1734     Playlist *p_playlist_dialog = (Playlist *)param;
1735
1736     wxCommandEvent event( wxEVT_PLAYLIST, RemoveItem_Event );
1737     event.SetInt( new_val.i_int );
1738     p_playlist_dialog->AddPendingEvent( event );
1739
1740     return 0;
1741 }
1742
1743 static int ItemAppended( vlc_object_t *p_this, const char *psz_variable,
1744                          vlc_value_t oval, vlc_value_t nval, void *param )
1745 {
1746     Playlist *p_playlist_dialog = (Playlist *)param;
1747
1748     playlist_add_t *p_add = (playlist_add_t *)malloc(sizeof( playlist_add_t));
1749     memcpy( p_add, nval.p_address, sizeof( playlist_add_t ) );
1750
1751     if( ++p_playlist_dialog->i_items_to_append >= 50 )
1752     {
1753         /* Too many items waiting to be added, it will be quicker to rebuild
1754          * the whole playlist */
1755         p_playlist_dialog->b_need_update = VLC_TRUE;
1756         return VLC_SUCCESS;
1757     }
1758
1759     wxCommandEvent event( wxEVT_PLAYLIST, AppendItem_Event );
1760     event.SetClientData( (void *)p_add );
1761     p_playlist_dialog->AddPendingEvent( event );
1762
1763     return VLC_SUCCESS;
1764 }
1765 }