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

   1 /*****************************************************************************
   2  * playlist.cpp : wxWindows plugin for vlc
   3  *****************************************************************************
   4  * Copyright (C) 2000-2005 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Olivier Teulière <ipkiss@via.ecp.fr>
   8  *          Clément Stenac <zorglub@videolan.org>
   9  *
  10  * This program is free software; you can redistribute it and/OR MODIFy
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28 #include <vlc/vlc.h>
  29 #include <vlc/intf.h>
  30
  31 #include "wxwidgets.h"
  32
  33 #include "bitmaps/shuffle.xpm"
  34 #include "bitmaps/repeat.xpm"
  35 #include "bitmaps/loop.xpm"
  36
  37 #include "bitmaps/type_unknown.xpm"
  38 #include "bitmaps/type_afile.xpm"
  39 #include "bitmaps/type_vfile.xpm"
  40 #include "bitmaps/type_net.xpm"
  41 #include "bitmaps/type_card.xpm"
  42 #include "bitmaps/type_disc.xpm"
  43 #include "bitmaps/type_cdda.xpm"
  44 #include "bitmaps/type_directory.xpm"
  45 #include "bitmaps/type_playlist.xpm"
  46 #include "bitmaps/type_node.xpm"
  47
  48 #include <wx/dynarray.h>
  49 #include <wx/imaglist.h>
  50
  51 #define HELP_SHUFFLE N_( "Shuffle" )
  52 #define HELP_LOOP N_( "Repeat All" )
  53 #define HELP_REPEAT N_( "Repeat One" )
  54
  55 namespace wxvlc {
  56 /* Callback prototype */
  57 static int PlaylistChanged( vlc_object_t *, const char *,
  58                             vlc_value_t, vlc_value_t, void * );
  59 static int PlaylistNext( vlc_object_t *, const char *,
  60                          vlc_value_t, vlc_value_t, void * );
  61 static int ItemChanged( vlc_object_t *, const char *,
  62                         vlc_value_t, vlc_value_t, void * );
  63 static int ItemAppended( vlc_object_t *p_this, const char *psz_variable,
  64                       vlc_value_t oval, vlc_value_t nval, void *param );
  65 static int ItemDeleted( vlc_object_t *p_this, const char *psz_variable,
  66                       vlc_value_t oval, vlc_value_t nval, void *param );
  67
  68 /*****************************************************************************
  69  * Event Table.
  70  *****************************************************************************/
  71
  72 /* IDs for the controls and the menu commands */
  73 enum
  74 {
  75     /* menu items */
  76     AddFile_Event = 1,
  77     AddDir_Event,
  78     AddMRL_Event,
  79     Close_Event,
  80     Open_Event,
  81     Save_Event,
  82
  83     SortTitle_Event,
  84     RSortTitle_Event,
  85     Randomize_Event,
  86
  87     DeleteSelection_Event,
  88     Random_Event,
  89     Loop_Event,
  90     Repeat_Event,
  91
  92     PopupPlay_Event,
  93     PopupPlayThis_Event,
  94     PopupPreparse_Event,
  95     PopupSort_Event,
  96     PopupDel_Event,
  97     PopupInfo_Event,
  98
  99     SearchText_Event,
 100     Search_Event,
 101
 102     /* controls */
 103     TreeCtrl_Event,
 104
 105     Browse_Event,  /* For export playlist */
 106
 107     /* custom events */
 108     UpdateItem_Event,
 109     AppendItem_Event,
 110     RemoveItem_Event,
 111
 112     MenuDummy_Event = wxID_HIGHEST + 999,
 113
 114     FirstView_Event = wxID_HIGHEST + 1000,
 115     LastView_Event = wxID_HIGHEST + 1100,
 116
 117     FirstSD_Event = wxID_HIGHEST + 2000,
 118     LastSD_Event = wxID_HIGHEST + 2100,
 119 };
 120
 121 DEFINE_LOCAL_EVENT_TYPE( wxEVT_PLAYLIST );
 122
 123 BEGIN_EVENT_TABLE(Playlist, wxFrame)
 124     EVT_SIZE(Playlist::OnSize)
 125
 126     /* Menu events */
 127     EVT_MENU(AddFile_Event, Playlist::OnAddFile)
 128     EVT_MENU(AddDir_Event, Playlist::OnAddDir)
 129     EVT_MENU(AddMRL_Event, Playlist::OnAddMRL)
 130     EVT_MENU(Close_Event, Playlist::OnMenuClose)
 131     EVT_MENU(Open_Event, Playlist::OnOpen)
 132     EVT_MENU(Save_Event, Playlist::OnSave)
 133
 134     EVT_MENU(SortTitle_Event, Playlist::OnSort)
 135     EVT_MENU(RSortTitle_Event, Playlist::OnSort)
 136
 137     EVT_MENU(Randomize_Event, Playlist::OnSort)
 138
 139     EVT_MENU(DeleteSelection_Event, Playlist::OnDeleteSelection)
 140
 141     EVT_MENU_OPEN( Playlist::OnMenuOpen )
 142     EVT_MENU( -1, Playlist::OnMenuEvent )
 143
 144     EVT_TOOL(Random_Event, Playlist::OnRandom)
 145     EVT_TOOL(Repeat_Event, Playlist::OnRepeat)
 146     EVT_TOOL(Loop_Event, Playlist::OnLoop)
 147
 148     /* Popup events */
 149     EVT_MENU( PopupPlay_Event, Playlist::OnPopupPlay)
 150     EVT_MENU( PopupPlayThis_Event, Playlist::OnPopupPlay)
 151     EVT_MENU( PopupPreparse_Event, Playlist::OnPopupPreparse)
 152     EVT_MENU( PopupSort_Event, Playlist::OnPopupSort)
 153     EVT_MENU( PopupDel_Event, Playlist::OnPopupDel)
 154     EVT_MENU( PopupInfo_Event, Playlist::OnPopupInfo)
 155
 156     /* Tree control events */
 157     EVT_TREE_ITEM_ACTIVATED( TreeCtrl_Event, Playlist::OnActivateItem )
 158     EVT_TREE_KEY_DOWN( -1, Playlist::OnKeyDown )
 159
 160     EVT_CONTEXT_MENU( Playlist::OnPopup )
 161
 162     /* Button events */
 163     EVT_BUTTON( Search_Event, Playlist::OnSearch)
 164     EVT_BUTTON( Save_Event, Playlist::OnSave)
 165
 166     /*EVT_TEXT( SearchText_Event, Playlist::OnSearchTextChange )*/
 167     EVT_TEXT_ENTER( SearchText_Event, Playlist::OnSearch )
 168
 169     /* Custom events */
 170     EVT_COMMAND(-1, wxEVT_PLAYLIST, Playlist::OnPlaylistEvent)
 171
 172     /* Special events : we don't want to destroy the window when the user
 173      * clicks on (X) */
 174     EVT_CLOSE(Playlist::OnClose)
 175 END_EVENT_TABLE()
 176
 177 /*****************************************************************************
 178  * PlaylistItem class
 179  ****************************************************************************/
 180 class PlaylistItem : public wxTreeItemData
 181 {
 182 public:
 183     PlaylistItem( playlist_item_t *p_item ) : wxTreeItemData()
 184     {
 185         i_id = p_item->input.i_id;
 186     }
 187 protected:
 188     int i_id;
 189 friend class Playlist;
 190 };
 191
 192 /*****************************************************************************
 193  * Constructor.
 194  *****************************************************************************/
 195 Playlist::Playlist( intf_thread_t *_p_intf, wxWindow *p_parent ):
 196     wxFrame( p_parent, -1, wxU(_("Playlist")), wxDefaultPosition,
 197              wxSize(500,300), wxDEFAULT_FRAME_STYLE )
 198 {
 199     vlc_value_t val;
 200
 201     /* Initializations */
 202     p_intf = _p_intf;
 203     pp_sds = NULL;
 204     i_update_counter = 0;
 205     i_sort_mode = MODE_NONE;
 206     b_need_update = VLC_FALSE;
 207     i_items_to_append = 0;
 208     p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 209                                                 FIND_ANYWHERE );
 210     if( p_playlist == NULL ) return;
 211
 212     SetIcon( *p_intf->p_sys->p_icon );
 213
 214     p_view_menu = NULL;
 215     p_sd_menu = SDMenu();
 216
 217     i_current_view = VIEW_CATEGORY;
 218     b_changed_view = VLC_FALSE;
 219
 220     i_title_sorted = 0;
 221     i_group_sorted = 0;
 222     i_duration_sorted = 0;
 223
 224     var_Create( p_intf, "random", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 225     var_Create( p_intf, "loop", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 226     var_Create( p_intf, "repeat", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );;
 227
 228     /* Create our "Manage" menu */
 229     wxMenu *manage_menu = new wxMenu;
 230     manage_menu->Append( AddFile_Event, wxU(_("&Simple Add File...")) );
 231     manage_menu->Append( AddDir_Event, wxU(_("Add &Directory...")) );
 232     manage_menu->Append( AddMRL_Event, wxU(_("&Add MRL...")) );
 233     manage_menu->AppendSeparator();
 234     manage_menu->Append( MenuDummy_Event, wxU(_("Services discovery")),
 235                          p_sd_menu );
 236     manage_menu->AppendSeparator();
 237     manage_menu->Append( Open_Event, wxU(_("&Open Playlist...")) );
 238     manage_menu->Append( Save_Event, wxU(_("&Save Playlist...")) );
 239     manage_menu->AppendSeparator();
 240     manage_menu->Append( Close_Event, wxU(_("&Close")) );
 241
 242     /* Create our "Sort" menu */
 243     wxMenu *sort_menu = new wxMenu;
 244     sort_menu->Append( SortTitle_Event, wxU(_("Sort by &title")) );
 245     sort_menu->Append( RSortTitle_Event, wxU(_("&Reverse sort by title")) );
 246     sort_menu->AppendSeparator();
 247     sort_menu->Append( Randomize_Event, wxU(_("&Shuffle Playlist")) );
 248
 249     /* Create our "Selection" menu */
 250     wxMenu *selection_menu = new wxMenu;
 251     selection_menu->Append( DeleteSelection_Event, wxU(_("D&elete")) );
 252
 253     /* Create our "View" menu */
 254     ViewMenu();
 255
 256     /* Append the freshly created menus to the menu bar */
 257     wxMenuBar *menubar = new wxMenuBar();
 258     menubar->Append( manage_menu, wxU(_("&Manage")) );
 259     menubar->Append( sort_menu, wxU(_("S&ort")) );
 260     menubar->Append( selection_menu, wxU(_("&Selection")) );
 261     menubar->Append( p_view_menu, wxU(_("&View items") ) );
 262
 263     /* Attach the menu bar to the frame */
 264     SetMenuBar( menubar );
 265
 266     /* Create the popup menu */
 267     node_popup = new wxMenu;
 268     node_popup->Append( PopupPlay_Event, wxU(_("Play")) );
 269     node_popup->Append( PopupPlayThis_Event, wxU(_("Play this branch")) );
 270     node_popup->Append( PopupPreparse_Event, wxU(_("Preparse")) );
 271     node_popup->Append( PopupSort_Event, wxU(_("Sort this branch")) );
 272     node_popup->Append( PopupDel_Event, wxU(_("Delete")) );
 273     node_popup->Append( PopupInfo_Event, wxU(_("Info")) );
 274
 275     item_popup = new wxMenu;
 276     item_popup->Append( PopupPlay_Event, wxU(_("Play")) );
 277     item_popup->Append( PopupPreparse_Event, wxU(_("Preparse")) );
 278     item_popup->Append( PopupDel_Event, wxU(_("Delete")) );
 279     item_popup->Append( PopupInfo_Event, wxU(_("Info")) );
 280
 281     /* Create a panel to put everything in */
 282     wxPanel *playlist_panel = new wxPanel( this, -1 );
 283     playlist_panel->SetAutoLayout( TRUE );
 284
 285     /* Create the toolbar */
 286     wxToolBar *toolbar =
 287         CreateToolBar( wxTB_HORIZONTAL | wxTB_FLAT );
 288
 289     /* Create the random tool */
 290     toolbar->AddTool( Random_Event, wxT(""), wxBitmap(shuffle_on_xpm),
 291                        wxBitmap(shuffle_on_xpm), wxITEM_CHECK,
 292                        wxU(_(HELP_SHUFFLE) ) );
 293     var_Get( p_intf, "random", &val );
 294     toolbar->ToggleTool( Random_Event, val.b_bool );
 295
 296     /* Create the Loop tool */
 297     toolbar->AddTool( Loop_Event, wxT(""), wxBitmap( loop_xpm),
 298                       wxBitmap( loop_xpm), wxITEM_CHECK,
 299                       wxU(_(HELP_LOOP )  ) );
 300     var_Get( p_intf, "loop", &val );
 301     toolbar->ToggleTool( Loop_Event, val.b_bool );
 302
 303     /* Create the Repeat one checkbox */
 304     toolbar->AddTool( Repeat_Event, wxT(""), wxBitmap( repeat_xpm),
 305                       wxBitmap( repeat_xpm), wxITEM_CHECK,
 306                       wxU(_(HELP_REPEAT )  ) );
 307     var_Get( p_intf, "repeat", &val );
 308     toolbar->ToggleTool( Repeat_Event, val.b_bool ) ;
 309
 310     /* Create the Search Textbox */
 311     search_text = new wxTextCtrl( toolbar, SearchText_Event, wxT(""),
 312                                   wxDefaultPosition, wxSize(100, -1),
 313                                   wxTE_PROCESS_ENTER);
 314
 315     /* Create the search button */
 316     search_button = new wxButton( toolbar , Search_Event, wxU(_("Search")) );
 317
 318     toolbar->AddControl( new wxControl( toolbar, -1, wxDefaultPosition,
 319                          wxSize(16, 16), wxBORDER_NONE ) );
 320     toolbar->AddControl( search_text );
 321     toolbar->AddControl( new wxControl( toolbar, -1, wxDefaultPosition,
 322                          wxSize(5, 5), wxBORDER_NONE ) );
 323     toolbar->AddControl( search_button );
 324     search_button->SetDefault();
 325     toolbar->Realize();
 326
 327     /* Create the tree */
 328     treectrl = new wxTreeCtrl( playlist_panel, TreeCtrl_Event,
 329                                wxDefaultPosition, wxDefaultSize,
 330                                wxTR_HIDE_ROOT | wxTR_LINES_AT_ROOT|
 331                                wxTR_NO_LINES |
 332                                wxTR_HAS_BUTTONS | wxTR_TWIST_BUTTONS |
 333                                wxTR_MULTIPLE | wxTR_EXTENDED );
 334
 335     /* Create image list */
 336     wxImageList *p_images = new wxImageList( 16 , 16, TRUE );
 337
 338     /* FIXME: absolutely needs to be in the right order FIXME */
 339     p_images->Add( wxIcon( type_unknown_xpm ) );
 340     p_images->Add( wxIcon( type_afile_xpm ) );
 341     p_images->Add( wxIcon( type_vfile_xpm ) );
 342     p_images->Add( wxIcon( type_directory_xpm ) );
 343     p_images->Add( wxIcon( type_disc_xpm ) );
 344     p_images->Add( wxIcon( type_cdda_xpm ) );
 345     p_images->Add( wxIcon( type_card_xpm ) );
 346     p_images->Add( wxIcon( type_net_xpm ) );
 347     p_images->Add( wxIcon( type_playlist_xpm ) );
 348     p_images->Add( wxIcon( type_node_xpm ) );
 349     treectrl->AssignImageList( p_images );
 350
 351     treectrl->AddRoot( wxU(_("root" )), -1, -1, NULL );
 352
 353     /* Reduce font size */
 354     wxFont font= treectrl->GetFont();
 355     font.SetPointSize(9);
 356     treectrl->SetFont( font );
 357
 358     wxBoxSizer *panel_sizer = new wxBoxSizer( wxVERTICAL );
 359     panel_sizer->Add( treectrl, 1, wxEXPAND | wxALL, 5 );
 360     panel_sizer->Layout();
 361
 362     playlist_panel->SetSizerAndFit( panel_sizer );
 363
 364     int pi_widths[1] =  { -1 };
 365     statusbar = CreateStatusBar( 1 );
 366     statusbar->SetStatusWidths( 1, pi_widths );
 367
 368 #if wxUSE_DRAG_AND_DROP
 369     /* Associate drop targets with the playlist */
 370     SetDropTarget( new DragAndDrop( p_intf, VLC_TRUE ) );
 371 #endif
 372
 373     i_saved_id = -1;
 374
 375
 376     /* We want to be noticed of playlist changes */
 377
 378     /* Some global changes happened -> Rebuild all */
 379     var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this );
 380
 381     /* We went to the next item */
 382     var_AddCallback( p_playlist, "playlist-current", PlaylistNext, this );
 383
 384     /* One item has been updated */
 385     var_AddCallback( p_playlist, "item-change", ItemChanged, this );
 386
 387     var_AddCallback( p_playlist, "item-append", ItemAppended, this );
 388     var_AddCallback( p_playlist, "item-deleted", ItemDeleted, this );
 389
 390     /* Update the playlist */
 391     Rebuild( VLC_TRUE );
 392
 393 }
 394
 395 Playlist::~Playlist()
 396 {
 397     if( pp_sds != NULL ) free( pp_sds );
 398
 399     if( p_playlist == NULL ) return;
 400
 401     var_DelCallback( p_playlist, "item-change", ItemChanged, this );
 402     var_DelCallback( p_playlist, "playlist-current", PlaylistNext, this );
 403     var_DelCallback( p_playlist, "intf-change", PlaylistChanged, this );
 404     var_DelCallback( p_playlist, "item-append", ItemAppended, this );
 405     var_DelCallback( p_playlist, "item-deleted", ItemDeleted, this );
 406     vlc_object_release( p_playlist );
 407 }
 408
 409 /**********************************************************************
 410  * Update functions
 411  **********************************************************************/
 412
 413 /* Update a node */
 414 void Playlist::UpdateNode( playlist_item_t *p_node, wxTreeItemId node )
 415 {
 416     wxTreeItemIdValue cookie;
 417     wxTreeItemId child;
 418     for( int i = 0; i< p_node->i_children ; i++ )
 419     {
 420         if( i == 0 )
 421         {
 422             child = treectrl->GetFirstChild( node, cookie);
 423         }
 424         else
 425         {
 426             child = treectrl->GetNextChild( node, cookie );
 427         }
 428
 429         if( !child.IsOk() )
 430         {
 431             /* Not enough children */
 432             CreateNode( p_node->pp_children[i], node );
 433             /* Keep the tree pointer up to date */
 434             child = treectrl->GetNextChild( node, cookie );
 435         }
 436     }
 437     treectrl->SetItemImage( node, p_node->input.i_type );
 438
 439 }
 440
 441 /* Creates the node p_node as last child of parent */
 442 void Playlist::CreateNode( playlist_item_t *p_node, wxTreeItemId parent )
 443 {
 444     wxTreeItemId node =
 445         treectrl->AppendItem( parent, wxL2U( p_node->input.psz_name ),
 446                               -1,-1, new PlaylistItem( p_node ) );
 447     treectrl->SetItemImage( node, p_node->input.i_type );
 448
 449     UpdateNodeChildren( p_node, node );
 450 }
 451
 452 /* Update all children (recursively) of this node */
 453 void Playlist::UpdateNodeChildren( playlist_item_t *p_node,
 454                                    wxTreeItemId node )
 455 {
 456
 457     for( int i = 0; i< p_node->i_children ; i++ )
 458     {
 459         /* Append the item */
 460         if( p_node->pp_children[i]->i_children == -1 )
 461         {
 462             wxTreeItemId item =
 463                 treectrl->AppendItem( node,
 464                     wxL2U( p_node->pp_children[i]->input.psz_name ), -1,-1,
 465                            new PlaylistItem( p_node->pp_children[i]) );
 466
 467             UpdateTreeItem( item );
 468         }
 469         else
 470         {
 471             CreateNode( p_node->pp_children[i], node );
 472         }
 473     }
 474 }
 475
 476 /* Update an item in the tree */
 477 void Playlist::UpdateTreeItem( wxTreeItemId item )
 478 {
 479     if( ! item.IsOk() ) return;
 480
 481     wxTreeItemData *p_data = treectrl->GetItemData( item );
 482     if( !p_data ) return;
 483
 484     LockPlaylist( p_intf->p_sys, p_playlist );
 485     playlist_item_t *p_item = playlist_ItemGetById( p_playlist,
 486                                           ((PlaylistItem *)p_data)->i_id );
 487     if( !p_item )
 488     {
 489         UnlockPlaylist( p_intf->p_sys, p_playlist );
 490         return;
 491     }
 492
 493     wxString msg;
 494     wxString duration = wxU( "" );
 495     char *psz_author = vlc_input_item_GetInfo( &p_item->input,
 496                                                      _("Meta-information"),
 497                                                      _("Artist"));
 498     if( !psz_author )
 499     {
 500         UnlockPlaylist( p_intf->p_sys, p_playlist );
 501         return;
 502     }
 503
 504     char psz_duration[MSTRTIME_MAX_SIZE];
 505     mtime_t dur = p_item->input.i_duration;
 506
 507     if( dur != -1 )
 508     {
 509         secstotimestr( psz_duration, dur/1000000 );
 510         duration.Append( wxU( " ( " ) +  wxString( wxU( psz_duration ) ) +
 511                          wxU( " )" ) );
 512     }
 513
 514     if( !strcmp( psz_author, "" ) || p_item->input.b_fixed_name == VLC_TRUE )
 515     {
 516         msg = wxString( wxU( p_item->input.psz_name ) ) + duration;
 517     }
 518     else
 519     {
 520         msg = wxString(wxU( psz_author )) + wxT(" - ") +
 521                     wxString(wxU(p_item->input.psz_name)) + duration;
 522     }
 523     free( psz_author );
 524     treectrl->SetItemText( item , msg );
 525     treectrl->SetItemImage( item, p_item->input.i_type );
 526
 527     if( p_playlist->status.p_item == p_item )
 528     {
 529         treectrl->SetItemBold( item, true );
 530         while( treectrl->GetItemParent( item ).IsOk() )
 531         {
 532             item = treectrl->GetItemParent( item );
 533             treectrl->Expand( item );
 534         }
 535     }
 536     else
 537     {
 538         treectrl->SetItemBold( item, false );
 539     }
 540     UnlockPlaylist( p_intf->p_sys, p_playlist );
 541 }
 542
 543 /* Process a AppendIt em request */
 544 void Playlist::AppendItem( wxCommandEvent& event )
 545 {
 546     playlist_add_t *p_add = (playlist_add_t *)event.GetClientData();
 547     playlist_item_t *p_item = NULL;
 548     wxTreeItemId item, node;
 549
 550     i_items_to_append--;
 551
 552     /* No need to do anything if the playlist is going to be rebuilt */
 553     if( b_need_update ) return;
 554
 555     if( p_add->i_view != i_current_view ) goto update;
 556
 557     node = FindItem( treectrl->GetRootItem(), p_add->i_node );
 558     if( !node.IsOk() ) goto update;
 559
 560     p_item = playlist_ItemGetById( p_playlist, p_add->i_item );
 561     if( !p_item ) goto update;
 562
 563     item = FindItem( treectrl->GetRootItem(), p_add->i_item );
 564     if( item.IsOk() ) goto update;
 565
 566     item = treectrl->AppendItem( node,
 567                                  wxL2U( p_item->input.psz_name ), -1,-1,
 568                                  new PlaylistItem( p_item ) );
 569     treectrl->SetItemImage( item, p_item->input.i_type );
 570
 571     if( item.IsOk() && p_item->i_children == -1 )
 572     {
 573         UpdateTreeItem( item );
 574     }
 575
 576 update:
 577     int i_count = CountItems( treectrl->GetRootItem());
 578     if( i_count != p_playlist->i_size )
 579     {
 580         statusbar->SetStatusText( wxString::Format( wxU(_(
 581                                   "%i items in playlist (%i not shown)")),
 582                                   p_playlist->i_size,
 583                                   p_playlist->i_size - i_count ) );
 584         if( !b_changed_view )
 585         {
 586             i_current_view = VIEW_CATEGORY;
 587             b_changed_view = VLC_TRUE;
 588             b_need_update = VLC_TRUE;
 589         }
 590     }
 591     else
 592     {
 593         statusbar->SetStatusText( wxString::Format( wxU(_(
 594                                   "%i items in playlist")),
 595                                   p_playlist->i_size ), 0 );
 596     }
 597
 598     return;
 599 }
 600
 601 /* Process a updateitem request */
 602 void Playlist::UpdateItem( int i )
 603 {
 604     if( i < 0 ) return; /* Sanity check */
 605
 606     wxTreeItemId item = FindItem( treectrl->GetRootItem(), i );
 607
 608     if( item.IsOk() )
 609     {
 610         UpdateTreeItem( item );
 611     }
 612 }
 613
 614 void Playlist::RemoveItem( int i )
 615 {
 616     if( i <= 0 ) return; /* Sanity check */
 617     if( i == i_saved_id ) i_saved_id = -1;
 618
 619     wxTreeItemId item = FindItem( treectrl->GetRootItem(), i );
 620
 621     if( item.IsOk() )
 622     {
 623         treectrl->Delete( item );
 624     }
 625 }
 626
 627
 628 /**********************************************************************
 629  * Search functions (internal)
 630  **********************************************************************/
 631
 632 /* Find a wxItem from a playlist id */
 633 wxTreeItemId Playlist::FindItem( wxTreeItemId root, int i_id )
 634 {
 635     wxTreeItemIdValue cookie;
 636     PlaylistItem *p_wxcurrent;
 637     wxTreeItemId search;
 638     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 639     wxTreeItemId child;
 640
 641     p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( root );
 642
 643     if( i_id < 0 )
 644     {
 645         wxTreeItemId dummy;
 646         return dummy;
 647     }
 648     if( i_saved_id == i_id )
 649     {
 650         return saved_tree_item;
 651     }
 652
 653     if( !p_wxcurrent )
 654     {
 655         wxTreeItemId dummy;
 656         return dummy;
 657     }
 658
 659     if( p_wxcurrent->i_id == i_id )
 660     {
 661         i_saved_id = i_id;
 662         saved_tree_item = root;
 663         return root;
 664     }
 665
 666     while( item.IsOk() )
 667     {
 668         p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( item );
 669         if( p_wxcurrent->i_id == i_id )
 670         {
 671             i_saved_id = i_id;
 672             saved_tree_item = item;
 673             return item;
 674         }
 675         if( treectrl->ItemHasChildren( item ) )
 676         {
 677             wxTreeItemId search = FindItem( item, i_id );
 678             if( search.IsOk() )
 679             {
 680                 i_saved_id = i_id;
 681                 saved_tree_item = search;
 682                 return search;
 683             }
 684         }
 685         item = treectrl->GetNextChild( root, cookie );
 686     }
 687     /* Not found */
 688     wxTreeItemId dummy;
 689     return dummy;
 690 }
 691
 692 int Playlist::CountItems( wxTreeItemId root )
 693 {
 694     wxTreeItemIdValue cookie;
 695     int count = 0;
 696     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 697
 698     while( item.IsOk() )
 699     {
 700         if( treectrl->ItemHasChildren( item ) )
 701         {
 702             count += CountItems( item );
 703         }
 704         else
 705         {
 706             playlist_item_t *p_item;
 707             LockPlaylist( p_intf->p_sys, p_playlist );
 708             p_item = playlist_ItemGetById( p_playlist, ((PlaylistItem *)treectrl->GetItemData( item ))->i_id );
 709             if( p_item && p_item->i_children == -1 )
 710                 count++;
 711             UnlockPlaylist( p_intf->p_sys, p_playlist );
 712         }
 713         item = treectrl->GetNextChild( root, cookie );
 714     }
 715     return count;
 716 }
 717
 718 /* Find a wxItem from a name (from current) */
 719 wxTreeItemId Playlist::FindItemByName( wxTreeItemId root, wxString search_string, wxTreeItemId current, vlc_bool_t *pb_current_found )
 720 {
 721     wxTreeItemIdValue cookie;
 722     wxTreeItemId search;
 723     wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
 724     wxTreeItemId child;
 725
 726     while( item.IsOk() )
 727     {
 728         if( treectrl->GetItemText( item).Lower().Contains(
 729                                                  search_string.Lower() ) )
 730         {
 731             if( !current.IsOk() || *pb_current_found == VLC_TRUE )
 732             {
 733                 return item;
 734             }
 735             else if( current.IsOk() && item == current )
 736             {
 737                 *pb_current_found = VLC_TRUE;
 738             }
 739         }
 740         if( treectrl->ItemHasChildren( item ) )
 741         {
 742             wxTreeItemId search = FindItemByName( item, search_string, current,
 743                                                   pb_current_found );
 744             if( search.IsOk() )
 745             {
 746                 return search;
 747             }
 748         }
 749         item = treectrl->GetNextChild( root, cookie);
 750     }
 751     /* Not found */
 752     wxTreeItemId dummy;
 753     return dummy;
 754 }
 755
 756 /**********************************************************************
 757  * Rebuild the playlist
 758  **********************************************************************/
 759 void Playlist::Rebuild( vlc_bool_t b_root )
 760 {
 761     playlist_view_t *p_view;
 762
 763     i_items_to_append = 0;
 764
 765     /* We can remove the callbacks before locking, anyway, we won't
 766      * miss anything */
 767     if( b_root )
 768     {
 769         var_DelCallback( p_playlist, "item-change", ItemChanged, this );
 770         var_DelCallback( p_playlist, "playlist-current", PlaylistNext, this );
 771         var_DelCallback( p_playlist, "intf-change", PlaylistChanged, this );
 772         var_DelCallback( p_playlist, "item-append", ItemAppended, this );
 773         var_DelCallback( p_playlist, "item-deleted", ItemDeleted, this );
 774
 775         /* ...and rebuild it */
 776         LockPlaylist( p_intf->p_sys, p_playlist );
 777     }
 778     i_saved_id = -1;
 779
 780     p_view = playlist_ViewFind( p_playlist, i_current_view ); /* FIXME */
 781
 782     /* HACK we should really get new*/
 783     treectrl->DeleteAllItems();
 784     treectrl->AddRoot( wxU(_("root" )), -1, -1,
 785                          new PlaylistItem( p_view->p_root) );
 786
 787     wxTreeItemId root = treectrl->GetRootItem();
 788     UpdateNode( p_view->p_root, root );
 789
 790     int i_count = CountItems( treectrl->GetRootItem() );
 791
 792     if( i_count < p_playlist->i_size && !b_changed_view )
 793     {
 794         i_current_view = VIEW_CATEGORY;
 795         b_changed_view = VLC_TRUE;
 796         Rebuild( VLC_FALSE );
 797     }
 798     else if( i_count != p_playlist->i_size )
 799     {
 800         statusbar->SetStatusText( wxString::Format( wxU(_(
 801                                   "%i items in playlist (%i not shown)")),
 802                                   p_playlist->i_size,
 803                                   p_playlist->i_size - i_count ) );
 804     }
 805     else
 806     {
 807         statusbar->SetStatusText( wxString::Format( wxU(_(
 808                                   "%i items in playlist")),
 809                                   p_playlist->i_size ), 0 );
 810     }
 811
 812     if( b_root )
 813     {
 814         /* Put callbacks back online */
 815         var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this );
 816         var_AddCallback( p_playlist, "playlist-current", PlaylistNext, this );
 817         var_AddCallback( p_playlist, "item-change", ItemChanged, this );
 818         var_AddCallback( p_playlist, "item-append", ItemAppended, this );
 819         var_AddCallback( p_playlist, "item-deleted", ItemDeleted, this );
 820
 821         UnlockPlaylist( p_intf->p_sys, p_playlist );
 822     }
 823 }
 824
 825
 826
 827 void Playlist::ShowPlaylist( bool show )
 828 {
 829     if( show ) Rebuild( VLC_TRUE );
 830     Show( show );
 831 }
 832
 833 /* This function is called on a regular basis */
 834 void Playlist::UpdatePlaylist()
 835 {
 836     i_update_counter++;
 837
 838     /* If the playlist isn't show there's no need to update it */
 839     if( !IsShown() ) return;
 840
 841     if( this->b_need_update )
 842     {
 843         this->b_need_update = VLC_FALSE;
 844         Rebuild( VLC_TRUE );
 845     }
 846
 847     /* Updating the playing status every 0.5s is enough */
 848     if( i_update_counter % 5 ) return;
 849 }
 850
 851 /*****************************************************************************
 852  * Private methods.
 853  *****************************************************************************/
 854 void Playlist::DeleteTreeItem( wxTreeItemId item )
 855 {
 856    PlaylistItem *p_wxitem;
 857    playlist_item_t *p_item;
 858    p_wxitem = (PlaylistItem *)treectrl->GetItemData( item );
 859
 860    LockPlaylist( p_intf->p_sys, p_playlist );
 861    p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
 862
 863    if( !p_item )
 864    {
 865        UnlockPlaylist( p_intf->p_sys, p_playlist );
 866        return;
 867    }
 868
 869    if( p_item->i_children == -1 ) DeleteItem( p_item->input.i_id );
 870    else DeleteNode( p_item );
 871
 872    RemoveItem( item );
 873    UnlockPlaylist( p_intf->p_sys, p_playlist );
 874 }
 875
 876 void Playlist::DeleteItem( int item_id )
 877 {
 878     playlist_LockDelete( p_playlist, item_id );
 879 }
 880
 881 void Playlist::DeleteNode( playlist_item_t *p_item )
 882 {
 883     playlist_NodeDelete( p_playlist, p_item, VLC_TRUE , VLC_FALSE );
 884 }
 885
 886 void Playlist::OnMenuClose( wxCommandEvent& event )
 887 {
 888     wxCloseEvent cevent;
 889     OnClose(cevent);
 890 }
 891
 892 void Playlist::OnClose( wxCloseEvent& WXUNUSED(event) )
 893 {
 894     Hide();
 895 }
 896
 897 void Playlist::OnSave( wxCommandEvent& WXUNUSED(event) )
 898 {
 899     struct {
 900         char *psz_desc;
 901         char *psz_filter;
 902         char *psz_module;
 903     } formats[] = {{ _("M3U file"), "*.m3u", "export-m3u" }};
 904
 905     wxString filter = wxT("");
 906
 907     if( p_playlist->i_size == 0 )
 908     {
 909         wxMessageBox( wxU(_("Playlist is empty") ), wxU(_("Can't save")),
 910                       wxICON_WARNING | wxOK, this );
 911         return;
 912     }
 913
 914     for( unsigned int i = 0; i < sizeof(formats)/sizeof(formats[0]); i++)
 915     {
 916         filter.Append( wxU(formats[i].psz_desc) );
 917         filter.Append( wxT("|") );
 918         filter.Append( wxU(formats[i].psz_filter) );
 919         filter.Append( wxT("|") );
 920     }
 921     wxFileDialog dialog( this, wxU(_("Save playlist")),
 922                          wxT(""), wxT(""), filter, wxSAVE );
 923
 924     if( dialog.ShowModal() == wxID_OK )
 925     {
 926         if( dialog.GetPath().mb_str() )
 927         {
 928             playlist_Export( p_playlist, dialog.GetPath().mb_str(),
 929                              formats[dialog.GetFilterIndex()].psz_module );
 930         }
 931     }
 932
 933 }
 934
 935 void Playlist::OnOpen( wxCommandEvent& WXUNUSED(event) )
 936 {
 937     wxFileDialog dialog( this, wxU(_("Open playlist")), wxT(""), wxT(""),
 938         wxT("All playlists|*.pls;*.m3u;*.asx;*.b4s|M3U files|*.m3u"), wxOPEN );
 939
 940     if( dialog.ShowModal() == wxID_OK )
 941     {
 942         playlist_Import( p_playlist, dialog.GetPath().mb_str() );
 943     }
 944 }
 945
 946 void Playlist::OnAddFile( wxCommandEvent& WXUNUSED(event) )
 947 {
 948     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE_SIMPLE, 0, 0 );
 949
 950 }
 951
 952 void Playlist::OnAddDir( wxCommandEvent& WXUNUSED(event) )
 953 {
 954     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_DIRECTORY, 0, 0 );
 955
 956 }
 957
 958 void Playlist::OnAddMRL( wxCommandEvent& WXUNUSED(event) )
 959 {
 960     p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE, 0, 0 );
 961
 962 }
 963
 964 /********************************************************************
 965  * Sorting functions
 966  ********************************************************************/
 967 void Playlist::OnSort( wxCommandEvent& event )
 968 {
 969     PlaylistItem *p_wxitem;
 970     p_wxitem = (PlaylistItem *)treectrl->GetItemData( treectrl->GetRootItem() );
 971
 972     LockPlaylist( p_intf->p_sys, p_playlist );
 973     switch( event.GetId() )
 974     {
 975         case SortTitle_Event:
 976             playlist_RecursiveNodeSort( p_playlist,
 977                             playlist_ItemGetById( p_playlist, p_wxitem->i_id ),
 978                             SORT_TITLE_NODES_FIRST, ORDER_NORMAL );
 979             break;
 980         case RSortTitle_Event:
 981             playlist_RecursiveNodeSort( p_playlist,
 982                             playlist_ItemGetById( p_playlist, p_wxitem->i_id ),
 983                             SORT_TITLE_NODES_FIRST, ORDER_REVERSE );
 984     }
 985     UnlockPlaylist( p_intf->p_sys, p_playlist );
 986
 987     Rebuild( VLC_TRUE );
 988 }
 989
 990 /**********************************************************************
 991  * Search functions (user)
 992  **********************************************************************/
 993 /*void Playlist::OnSearchTextChange( wxCommandEvent& WXUNUSED(event) )
 994 {
 995    search_button->SetDefault();
 996 }*/
 997
 998 void Playlist::OnSearch( wxCommandEvent& WXUNUSED(event) )
 999 {
1000     wxString search_string = search_text->GetValue();
1001
1002     vlc_bool_t pb_found = VLC_FALSE;
1003
1004     wxTreeItemId found =
1005      FindItemByName( treectrl->GetRootItem(), search_string,
1006                      search_current, &pb_found );
1007
1008     if( !found.IsOk() )
1009     {
1010         wxTreeItemId dummy;
1011         search_current = dummy;
1012         found =  FindItemByName( treectrl->GetRootItem(), search_string,
1013                                  search_current, &pb_found );
1014     }
1015
1016     if( found.IsOk() )
1017     {
1018         search_current = found;
1019         treectrl->EnsureVisible( found );
1020         treectrl->SelectItem( found, true );
1021     }
1022 }
1023
1024 /**********************************************************************
1025  * Selection functions
1026  **********************************************************************/
1027 void Playlist::RecursiveDeleteSelection(  wxTreeItemId root )
1028 {
1029     wxTreeItemIdValue cookie;
1030     wxTreeItemId child = treectrl->GetFirstChild( root, cookie );
1031     while( child.IsOk() )
1032     {
1033         if( treectrl->ItemHasChildren( child ) )
1034         {
1035             RecursiveDeleteSelection( child );
1036             if( treectrl->IsSelected(child ) ) DeleteTreeItem( child );
1037         }
1038         else if( treectrl->IsSelected( child ) )
1039             DeleteTreeItem( child );
1040         child = treectrl->GetNextChild( root, cookie );
1041     }
1042 }
1043
1044 void Playlist::OnDeleteSelection( wxCommandEvent& WXUNUSED(event) )
1045 {
1046     RecursiveDeleteSelection( treectrl->GetRootItem() );
1047 }
1048
1049 /**********************************************************************
1050  * Playlist mode functions
1051  **********************************************************************/
1052 void Playlist::OnRandom( wxCommandEvent& event )
1053 {
1054     vlc_value_t val;
1055     val.b_bool = event.IsChecked();
1056     var_Set( p_playlist, "random", val);
1057 }
1058
1059 void Playlist::OnLoop( wxCommandEvent& event )
1060 {
1061     vlc_value_t val;
1062     val.b_bool = event.IsChecked();
1063     var_Set( p_playlist, "loop", val);
1064 }
1065
1066 void Playlist::OnRepeat( wxCommandEvent& event )
1067 {
1068     vlc_value_t val;
1069     val.b_bool = event.IsChecked();
1070     var_Set( p_playlist, "repeat", val);
1071 }
1072
1073 /********************************************************************
1074  * Event
1075  ********************************************************************/
1076 void Playlist::OnActivateItem( wxTreeEvent& event )
1077 {
1078     playlist_item_t *p_item,*p_node,*p_item2,*p_node2;
1079
1080     PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData(
1081                                                             event.GetItem() );
1082     wxTreeItemId parent = treectrl->GetItemParent( event.GetItem() );
1083
1084     PlaylistItem *p_wxparent = (PlaylistItem *)treectrl->GetItemData( parent );
1085
1086     LockPlaylist( p_intf->p_sys, p_playlist );
1087
1088     if( !( p_wxitem && p_wxparent ) )
1089     {
1090         UnlockPlaylist( p_intf->p_sys, p_playlist );
1091         return;
1092     }
1093
1094     p_item2 = playlist_ItemGetById(p_playlist, p_wxitem->i_id);
1095     p_node2 = playlist_ItemGetById(p_playlist, p_wxparent->i_id);
1096     if( p_item2 && p_item2->i_children == -1 )
1097     {
1098         p_node = p_node2;
1099         p_item = p_item2;
1100     }
1101     else
1102     {
1103         p_node = p_item2;
1104         if( p_node && p_node->i_children > 0 &&
1105             p_node->pp_children[0]->i_children == -1)
1106         {
1107             p_item = p_node->pp_children[0];
1108         }
1109         else
1110         {
1111             p_item = NULL;
1112         }
1113     }
1114
1115     playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, i_current_view,
1116                       p_node, p_item );
1117     UnlockPlaylist( p_intf->p_sys, p_playlist );
1118 }
1119
1120 void Playlist::OnKeyDown( wxTreeEvent& event )
1121 {
1122     long keycode = event.GetKeyCode();
1123     /* Delete selected items */
1124     if( keycode == WXK_BACK || keycode == WXK_DELETE )
1125     {
1126         /* We send a dummy event */
1127         OnDeleteSelection( event );
1128     }
1129     else
1130     {
1131         event.Skip();
1132     }
1133 }
1134
1135 void Playlist::OnEnDis( wxCommandEvent& event )
1136 {
1137     msg_Warn( p_intf, "not implemented" );
1138 }
1139
1140 /**********************************************************************
1141  * Menu
1142  **********************************************************************/
1143
1144 void Playlist::OnMenuOpen( wxMenuEvent& event)
1145 {
1146 #if defined( __WXMSW__ )
1147 #   define GetEventObject GetMenu
1148 #endif
1149
1150     if( event.GetEventObject() == p_view_menu )
1151     {
1152         p_view_menu = ViewMenu();
1153     }
1154 #if defined( __WXMSW__ )
1155 #   undef GetEventObject
1156 #endif
1157 }
1158
1159 void Playlist::OnMenuEvent( wxCommandEvent& event )
1160 {
1161     if( event.GetId() < FirstView_Event )
1162     {
1163         event.Skip();
1164         return;
1165     }
1166     else if( event.GetId() < LastView_Event )
1167     {
1168
1169         int i_new_view = event.GetId() - FirstView_Event;
1170
1171         playlist_view_t *p_view = playlist_ViewFind( p_playlist, i_new_view );
1172
1173         if( p_view != NULL )
1174         {
1175             b_changed_view = VLC_TRUE;
1176             i_current_view = i_new_view;
1177             playlist_ViewUpdate( p_playlist, i_new_view );
1178             Rebuild( VLC_TRUE );
1179             return;
1180         }
1181         else if( i_new_view >= VIEW_FIRST_SORTED &&
1182                  i_new_view <= VIEW_LAST_SORTED )
1183         {
1184             b_changed_view = VLC_TRUE;
1185             playlist_ViewInsert( p_playlist, i_new_view, "View" );
1186             playlist_ViewUpdate( p_playlist, i_new_view );
1187
1188             i_current_view = i_new_view;
1189
1190             Rebuild( VLC_TRUE );
1191         }
1192     }
1193     else if( event.GetId() >= FirstSD_Event && event.GetId() < LastSD_Event )
1194     {
1195         if( !playlist_IsServicesDiscoveryLoaded( p_playlist,
1196                                 pp_sds[event.GetId() - FirstSD_Event] ) )
1197         {
1198             playlist_ServicesDiscoveryAdd( p_playlist,
1199                             pp_sds[event.GetId() - FirstSD_Event] );
1200         }
1201         else
1202         {
1203             //wxMutexGuiLeave();
1204             playlist_ServicesDiscoveryRemove( p_playlist,
1205                             pp_sds[event.GetId() - FirstSD_Event] );
1206             //wxMutexGuiEnter();
1207         }
1208     }
1209 }
1210
1211 wxMenu * Playlist::ViewMenu()
1212 {
1213     if( !p_view_menu )
1214     {
1215         p_view_menu = new wxMenu;
1216     }
1217     else
1218     {
1219         wxMenuItemList::Node *node = p_view_menu->GetMenuItems().GetFirst();
1220         for( ; node; )
1221         {
1222             wxMenuItem *item = node->GetData();
1223             node = node->GetNext();
1224             p_view_menu->Delete( item );
1225         }
1226     }
1227
1228     /* FIXME : have a list of "should have" views */
1229     p_view_menu->Append( FirstView_Event + VIEW_CATEGORY,
1230                            wxU(_("Normal") ) );
1231     p_view_menu->Append( FirstView_Event + VIEW_S_AUTHOR,
1232                            wxU(_("Sorted by artist") ) );
1233     p_view_menu->Append( FirstView_Event + VIEW_S_ALBUM,
1234                            wxU(_("Sorted by Album") ) );
1235
1236     return p_view_menu;
1237 }
1238
1239 wxMenu *Playlist::SDMenu()
1240 {
1241     p_sd_menu = new wxMenu;
1242
1243     vlc_list_t *p_list = vlc_list_find( p_playlist, VLC_OBJECT_MODULE,
1244                                         FIND_ANYWHERE );
1245
1246     int i_number = 0;
1247     for( int i_index = 0; i_index < p_list->i_count; i_index++ )
1248     {
1249         module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1250
1251         if( !strcmp( p_parser->psz_capability, "services_discovery" ) )
1252             i_number++;
1253     }
1254     if( i_number ) pp_sds = (char **)calloc( i_number, sizeof(void *) );
1255
1256     i_number = 0;
1257     for( int i_index = 0; i_index < p_list->i_count; i_index++ )
1258     {
1259         module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1260
1261         if( !strcmp( p_parser->psz_capability, "services_discovery" ) )
1262         {
1263             p_sd_menu->AppendCheckItem( FirstSD_Event + i_number ,
1264                 wxU( p_parser->psz_longname ? p_parser->psz_longname :
1265                      (p_parser->psz_shortname ?
1266                       p_parser->psz_shortname : p_parser->psz_object_name) ) );
1267
1268             if( playlist_IsServicesDiscoveryLoaded( p_playlist,
1269                                     p_parser->psz_object_name ) )
1270             {
1271                 p_sd_menu->Check( FirstSD_Event + i_number, TRUE );
1272             }
1273
1274             pp_sds[i_number++] = p_parser->psz_object_name;
1275         }
1276     }
1277     vlc_list_release( p_list );
1278     return p_sd_menu;
1279 }
1280
1281
1282 /*****************************************************************************
1283  * Popup management functions
1284  *****************************************************************************/
1285 void Playlist::OnPopup( wxContextMenuEvent& event )
1286 {
1287     wxPoint pt = event.GetPosition();
1288     playlist_item_t *p_item;
1289
1290     i_wx_popup_item = treectrl->HitTest( ScreenToClient( pt ) );
1291     if( i_wx_popup_item.IsOk() )
1292     {
1293         PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData(
1294                                                             i_wx_popup_item );
1295         PlaylistItem *p_wxparent= (PlaylistItem *)treectrl->GetItemData(
1296                                   treectrl->GetItemParent( i_wx_popup_item ) );
1297         i_popup_item = p_wxitem->i_id;
1298         i_popup_parent = p_wxparent->i_id;
1299         treectrl->SelectItem( i_wx_popup_item );
1300
1301         LockPlaylist( p_intf->p_sys, p_playlist );
1302         p_item = playlist_ItemGetById( p_playlist, i_popup_item );
1303
1304         if( !p_item )
1305         {
1306             UnlockPlaylist( p_intf->p_sys, p_playlist );
1307             return;
1308         }
1309         if( p_item->i_children == -1 )
1310         {
1311             UnlockPlaylist( p_intf->p_sys, p_playlist );
1312             Playlist::PopupMenu( item_popup,
1313                                  ScreenToClient( wxGetMousePosition() ) );
1314         }
1315         else
1316         {
1317             UnlockPlaylist( p_intf->p_sys, p_playlist );
1318             Playlist::PopupMenu( node_popup,
1319                                  ScreenToClient( wxGetMousePosition() ) );
1320         }
1321     }
1322 }
1323
1324 void Playlist::OnPopupPlay( wxCommandEvent& event )
1325 {
1326     playlist_item_t *p_popup_item, *p_popup_parent;
1327     LockPlaylist( p_intf->p_sys, p_playlist );
1328     p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
1329     p_popup_parent = playlist_ItemGetById( p_playlist, i_popup_parent );
1330     if( p_popup_item != NULL )
1331     {
1332         if( p_popup_item->i_children > -1 )
1333         {
1334             if( event.GetId() == PopupPlay_Event &&
1335                 p_popup_item->i_children > 0 )
1336             {
1337                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1338                                   i_current_view, p_popup_item,
1339                                   p_popup_item->pp_children[0] );
1340             }
1341             else
1342             {
1343                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1344                                   i_current_view, p_popup_item, NULL );
1345             }
1346         }
1347         else
1348         {
1349             if( event.GetId() == PopupPlay_Event )
1350             {
1351                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
1352                                   i_current_view, p_popup_parent,
1353                                   p_popup_item );
1354             }
1355         }
1356     }
1357     UnlockPlaylist( p_intf->p_sys, p_playlist );
1358 }
1359
1360 void Playlist::OnPopupPreparse( wxCommandEvent& event )
1361 {
1362     Preparse();
1363 }
1364
1365 void Playlist::Preparse()
1366 {
1367     playlist_item_t *p_popup_item;
1368     LockPlaylist( p_intf->p_sys, p_playlist );
1369     p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
1370
1371     if( p_popup_item != NULL )
1372     {
1373         if( p_popup_item->i_children == -1 )
1374         {
1375             playlist_PreparseEnqueue( p_playlist, &p_popup_item->input );
1376         }
1377         else
1378         {
1379             int i = 0;
1380             playlist_item_t *p_parent = p_popup_item;
1381             for( i = 0; i< p_parent->i_children ; i++ )
1382             {
1383                 wxMenuEvent dummy;
1384                 i_wx_popup_item = FindItem( treectrl->GetRootItem(),
1385                                          p_parent->pp_children[i]->input.i_id );
1386                 i_popup_item = p_parent->pp_children[i]->input.i_id;
1387                 Preparse();
1388             }
1389         }
1390     }
1391     UnlockPlaylist( p_intf->p_sys, p_playlist );
1392 }
1393
1394 void Playlist::OnPopupDel( wxCommandEvent& event )
1395 {
1396     DeleteTreeItem( i_wx_popup_item );
1397 }
1398
1399 void Playlist::OnPopupSort( wxCommandEvent& event )
1400 {
1401     PlaylistItem *p_wxitem;
1402     playlist_item_t *p_item;
1403
1404     p_wxitem = (PlaylistItem *)treectrl->GetItemData( i_wx_popup_item );
1405     LockPlaylist( p_intf->p_sys, p_playlist );
1406
1407     p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
1408     if( p_item->i_children >= 0 )
1409     {
1410         playlist_RecursiveNodeSort( p_playlist, p_item,
1411                                     SORT_TITLE_NODES_FIRST, ORDER_NORMAL );
1412
1413         treectrl->DeleteChildren( i_wx_popup_item );
1414         i_saved_id = -1;
1415         UpdateNodeChildren( p_item, i_wx_popup_item );
1416
1417     }
1418     UnlockPlaylist( p_intf->p_sys, p_playlist );
1419 }
1420
1421 void Playlist::OnPopupInfo( wxCommandEvent& event )
1422 {
1423     LockPlaylist( p_intf->p_sys, p_playlist );
1424     playlist_item_t *p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
1425     if( p_popup_item )
1426     {
1427         iteminfo_dialog = new ItemInfoDialog( p_intf, p_popup_item, this );
1428         if( iteminfo_dialog->ShowModal() == wxID_OK )
1429         {
1430             UpdateItem( i_wx_popup_item );
1431         }
1432         delete iteminfo_dialog;
1433     }
1434     UnlockPlaylist( p_intf->p_sys, p_playlist );
1435 }
1436
1437
1438 /*****************************************************************************
1439  * Custom events management
1440  *****************************************************************************/
1441 void Playlist::OnPlaylistEvent( wxCommandEvent& event )
1442 {
1443     switch( event.GetId() )
1444     {
1445         case UpdateItem_Event:
1446             UpdateItem( event.GetInt() );
1447             break;
1448         case AppendItem_Event:
1449             AppendItem( event );
1450             break;
1451         case RemoveItem_Event:
1452             RemoveItem( event.GetInt() );
1453             break;
1454     }
1455 }
1456
1457 /*****************************************************************************
1458  * PlaylistChanged: callback triggered by the intf-change playlist variable
1459  *  We don't rebuild the playlist directly here because we don't want the
1460  *  caller to block for a too long time.
1461  *****************************************************************************/
1462 static int PlaylistChanged( vlc_object_t *p_this, const char *psz_variable,
1463                             vlc_value_t oval, vlc_value_t nval, void *param )
1464 {
1465     Playlist *p_playlist_dialog = (Playlist *)param;
1466     p_playlist_dialog->b_need_update = VLC_TRUE;
1467     return VLC_SUCCESS;
1468 }
1469
1470 /*****************************************************************************
1471  * Next: callback triggered by the playlist-current playlist variable
1472  *****************************************************************************/
1473 static int PlaylistNext( vlc_object_t *p_this, const char *psz_variable,
1474                          vlc_value_t oval, vlc_value_t nval, void *param )
1475 {
1476     Playlist *p_playlist_dialog = (Playlist *)param;
1477
1478     wxCommandEvent event( wxEVT_PLAYLIST, UpdateItem_Event );
1479     event.SetInt( oval.i_int );
1480     p_playlist_dialog->AddPendingEvent( event );
1481     event.SetInt( nval.i_int );
1482     p_playlist_dialog->AddPendingEvent( event );
1483
1484     return 0;
1485 }
1486
1487 /*****************************************************************************
1488  * ItemChanged: callback triggered by the item-change playlist variable
1489  *****************************************************************************/
1490 static int ItemChanged( vlc_object_t *p_this, const char *psz_variable,
1491                         vlc_value_t old_val, vlc_value_t new_val, void *param )
1492 {
1493     Playlist *p_playlist_dialog = (Playlist *)param;
1494
1495     wxCommandEvent event( wxEVT_PLAYLIST, UpdateItem_Event );
1496     event.SetInt( new_val.i_int );
1497     p_playlist_dialog->AddPendingEvent( event );
1498
1499     return 0;
1500 }
1501 static int ItemDeleted( vlc_object_t *p_this, const char *psz_variable,
1502                         vlc_value_t old_val, vlc_value_t new_val, void *param )
1503 {
1504     Playlist *p_playlist_dialog = (Playlist *)param;
1505
1506     wxCommandEvent event( wxEVT_PLAYLIST, RemoveItem_Event );
1507     event.SetInt( new_val.i_int );
1508     p_playlist_dialog->AddPendingEvent( event );
1509
1510     return 0;
1511 }
1512
1513 static int ItemAppended( vlc_object_t *p_this, const char *psz_variable,
1514                          vlc_value_t oval, vlc_value_t nval, void *param )
1515 {
1516     Playlist *p_playlist_dialog = (Playlist *)param;
1517
1518     playlist_add_t *p_add = (playlist_add_t *)malloc(sizeof( playlist_add_t));
1519     memcpy( p_add, nval.p_address, sizeof( playlist_add_t ) );
1520
1521     if( p_playlist_dialog->i_items_to_append++ > 50 )
1522     {
1523         /* Too many items waiting to be added, it will be quicker to rebuild
1524          * the whole playlist */
1525         p_playlist_dialog->b_need_update = VLC_TRUE;
1526         return VLC_SUCCESS;
1527     }
1528
1529     wxCommandEvent event( wxEVT_PLAYLIST, AppendItem_Event );
1530     event.SetClientData( (void *)p_add );
1531     p_playlist_dialog->AddPendingEvent( event );
1532
1533     return VLC_SUCCESS;
1534 }
1535 }