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vlc/modules/gui/wxwidgets/dialogs/playlist.cpp

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/*****************************************************************************
* playlist.cpp : wxWindows plugin for vlc
*****************************************************************************
* Copyright (C) 2000-2005 the VideoLAN team
* $Id$
*
* Authors: Olivier Teulière <ipkiss@via.ecp.fr>
* Clément Stenac <zorglub@videolan.org>
*
* This program is free software; you can redistribute it and/OR MODIFy
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
#include "dialogs/playlist.hpp"
#include "dialogs/iteminfo.hpp"
#include "bitmaps/shuffle.xpm"
#include "bitmaps/repeat.xpm"
#include "bitmaps/loop.xpm"
#include "bitmaps/type_unknown.xpm"
#include "bitmaps/type_afile.xpm"
#include "bitmaps/type_vfile.xpm"
#include "bitmaps/type_net.xpm"
#include "bitmaps/type_card.xpm"
#include "bitmaps/type_disc.xpm"
#include "bitmaps/type_cdda.xpm"
#include "bitmaps/type_directory.xpm"
#include "bitmaps/type_playlist.xpm"
#include "bitmaps/type_node.xpm"
#include <wx/dynarray.h>
#include <wx/imaglist.h>
#include <vlc_meta.h>
#include "charset.h"
#define HELP_SHUFFLE N_( "Shuffle" )
#define HELP_LOOP N_( "Repeat All" )
#define HELP_REPEAT N_( "Repeat One" )
namespace wxvlc {
/* Callback prototype */
static int PlaylistChanged( vlc_object_t *, const char *,
vlc_value_t, vlc_value_t, void * );
static int PlaylistNext( vlc_object_t *, const char *,
vlc_value_t, vlc_value_t, void * );
static int ItemChanged( vlc_object_t *, const char *,
vlc_value_t, vlc_value_t, void * );
static int ItemAppended( vlc_object_t *p_this, const char *psz_variable,
vlc_value_t oval, vlc_value_t nval, void *param );
static int ItemDeleted( vlc_object_t *p_this, const char *psz_variable,
vlc_value_t oval, vlc_value_t nval, void *param );
/*****************************************************************************
* Event Table.
*****************************************************************************/
/* IDs for the controls and the menu commands */
enum
{
/* menu items */
AddFile_Event = 1,
AddDir_Event,
AddMRL_Event,
Close_Event,
Open_Event,
Save_Event,
SortTitle_Event,
RSortTitle_Event,
Randomize_Event,
DeleteSelection_Event,
Random_Event,
Loop_Event,
Repeat_Event,
PopupPlay_Event,
PopupPlayThis_Event,
PopupPreparse_Event,
PopupSort_Event,
PopupDel_Event,
PopupInfo_Event,
PopupAddNode_Event,
SearchText_Event,
Search_Event,
/* controls */
Source_Event,
TreeCtrl_Event,
Browse_Event, /* For export playlist */
/* custom events */
UpdateItem_Event,
AppendItem_Event,
RemoveItem_Event,
MenuDummy_Event = wxID_HIGHEST + 999,
FirstView_Event = wxID_HIGHEST + 1000,
CategoryView_Event, OneLevelView_Event,
LastView_Event = wxID_HIGHEST + 1100,
FirstSD_Event = wxID_HIGHEST + 2000,
LastSD_Event = wxID_HIGHEST + 2100,
};
DEFINE_LOCAL_EVENT_TYPE( wxEVT_PLAYLIST );
BEGIN_EVENT_TABLE(Playlist, wxFrame)
EVT_SIZE(Playlist::OnSize)
/* Menu events */
EVT_MENU(AddFile_Event, Playlist::OnAddFile)
EVT_MENU(AddDir_Event, Playlist::OnAddDir)
EVT_MENU(AddMRL_Event, Playlist::OnAddMRL)
EVT_MENU(Close_Event, Playlist::OnMenuClose)
EVT_MENU(Open_Event, Playlist::OnOpen)
EVT_MENU(Save_Event, Playlist::OnSave)
EVT_MENU(SortTitle_Event, Playlist::OnSort)
EVT_MENU(RSortTitle_Event, Playlist::OnSort)
EVT_MENU(Randomize_Event, Playlist::OnSort)
EVT_MENU(DeleteSelection_Event, Playlist::OnDeleteSelection)
EVT_MENU_OPEN( Playlist::OnMenuOpen )
EVT_MENU( -1, Playlist::OnMenuEvent )
EVT_TOOL(Random_Event, Playlist::OnRandom)
EVT_TOOL(Repeat_Event, Playlist::OnRepeat)
EVT_TOOL(Loop_Event, Playlist::OnLoop)
/* Popup events */
EVT_MENU( PopupPlay_Event, Playlist::OnPopupPlay)
EVT_MENU( PopupPlayThis_Event, Playlist::OnPopupPlay)
EVT_MENU( PopupPreparse_Event, Playlist::OnPopupPreparse)
EVT_MENU( PopupSort_Event, Playlist::OnPopupSort)
EVT_MENU( PopupDel_Event, Playlist::OnPopupDel)
EVT_MENU( PopupInfo_Event, Playlist::OnPopupInfo)
EVT_MENU( PopupAddNode_Event, Playlist::OnPopupAddNode)
/* Source selector */
EVT_LIST_ITEM_SELECTED( Source_Event, Playlist::OnSourceSelected )
/* Tree control events */
EVT_TREE_ITEM_ACTIVATED( TreeCtrl_Event, Playlist::OnActivateItem )
EVT_TREE_KEY_DOWN( -1, Playlist::OnKeyDown )
EVT_TREE_BEGIN_DRAG( TreeCtrl_Event, Playlist::OnDragItemBegin )
EVT_TREE_END_DRAG( TreeCtrl_Event, Playlist::OnDragItemEnd )
EVT_CONTEXT_MENU( Playlist::OnPopup )
/* Button events */
EVT_BUTTON( Search_Event, Playlist::OnSearch)
EVT_BUTTON( Save_Event, Playlist::OnSave)
/*EVT_TEXT( SearchText_Event, Playlist::OnSearchTextChange )*/
EVT_TEXT_ENTER( SearchText_Event, Playlist::OnSearch )
/* Custom events */
EVT_COMMAND(-1, wxEVT_PLAYLIST, Playlist::OnPlaylistEvent)
/* Special events : we don't want to destroy the window when the user
* clicks on (X) */
EVT_CLOSE(Playlist::OnClose)
END_EVENT_TABLE()
/*****************************************************************************
* PlaylistItem class
****************************************************************************/
class PlaylistItem : public wxTreeItemData
{
public:
PlaylistItem( playlist_item_t *p_item ) : wxTreeItemData()
{
i_id = p_item->i_id;
i_input_id = p_item->p_input->i_id;
}
protected:
int i_input_id;
int i_id;
friend class Playlist;
friend class PlaylistFileDropTarget;
};
/*****************************************************************************
* Constructor.
*****************************************************************************/
Playlist::Playlist( intf_thread_t *_p_intf, wxWindow *p_parent ):
wxFrame( p_parent, -1, wxU(_("Playlist")), wxDefaultPosition,
wxSize(500,300), wxDEFAULT_FRAME_STYLE )
{
vlc_value_t val;
/* Initializations */
p_intf = _p_intf;
pp_sds = NULL;
i_update_counter = 0;
i_sort_mode = MODE_NONE;
b_need_update = VLC_FALSE;
i_items_to_append = 0;
p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist == NULL ) return;
SetIcon( *p_intf->p_sys->p_icon );
p_view_menu = NULL;
p_sd_menu = SDMenu();
// i_current_view = VIEW_ONELEVEL;
p_current_viewroot = p_playlist->p_root_onelevel;
p_current_treeroot = p_playlist->p_local_onelevel;
i_title_sorted = 0;
i_group_sorted = 0;
i_duration_sorted = 0;
var_Create( p_intf, "random", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Create( p_intf, "loop", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Create( p_intf, "repeat", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );;
/* Create our "Manage" menu */
wxMenu *manage_menu = new wxMenu;
manage_menu->Append( AddFile_Event, wxU(_("&Simple Add File...")) );
manage_menu->Append( AddDir_Event, wxU(_("Add &Directory...")) );
manage_menu->Append( AddMRL_Event, wxU(_("&Add URL...")) );
manage_menu->AppendSeparator();
manage_menu->Append( MenuDummy_Event, wxU(_("Services Discovery")),
p_sd_menu );
manage_menu->AppendSeparator();
manage_menu->Append( Open_Event, wxU(_("&Open Playlist...")) );
manage_menu->Append( Save_Event, wxU(_("&Save Playlist...")) );
manage_menu->AppendSeparator();
manage_menu->Append( Close_Event, wxU(_("&Close")) );
/* Create our "Sort" menu */
wxMenu *sort_menu = new wxMenu;
sort_menu->Append( SortTitle_Event, wxU(_("Sort by &Title")) );
sort_menu->Append( RSortTitle_Event, wxU(_("&Reverse Sort by Title")) );
sort_menu->AppendSeparator();
sort_menu->Append( Randomize_Event, wxU(_("&Shuffle")) );
/* Create our "Selection" menu */
wxMenu *selection_menu = new wxMenu;
selection_menu->Append( DeleteSelection_Event, wxU(_("D&elete")) );
/* Create our "View" menu */
ViewMenu();
/* Append the freshly created menus to the menu bar */
wxMenuBar *menubar = new wxMenuBar();
menubar->Append( manage_menu, wxU(_("&Manage")) );
menubar->Append( sort_menu, wxU(_("S&ort")) );
menubar->Append( selection_menu, wxU(_("&Selection")) );
menubar->Append( p_view_menu, wxU(_("&View items") ) );
/* Attach the menu bar to the frame */
SetMenuBar( menubar );
/* Create the popup menu */
node_popup = new wxMenu;
node_popup->Append( PopupPlay_Event, wxU(_("Play")) );
node_popup->Append( PopupPlayThis_Event, wxU(_("Play this Branch")) );
node_popup->Append( PopupPreparse_Event, wxU(_("Preparse")) );
node_popup->Append( PopupSort_Event, wxU(_("Sort this Branch")) );
node_popup->Append( PopupDel_Event, wxU(_("Delete")) );
node_popup->Append( PopupInfo_Event, wxU(_("Info")) );
node_popup->Append( PopupAddNode_Event, wxU(_("Add Node")) );
item_popup = new wxMenu;
item_popup->Append( PopupPlay_Event, wxU(_("Play")) );
item_popup->Append( PopupPreparse_Event, wxU(_("Preparse")) );
item_popup->Append( PopupDel_Event, wxU(_("Delete")) );
item_popup->Append( PopupInfo_Event, wxU(_("Info")) );
/* Create a panel to put everything in */
wxPanel *playlist_panel = new wxPanel( this, -1 );
playlist_panel->SetAutoLayout( TRUE );
/* Create the toolbar */
wxToolBar *toolbar =
CreateToolBar( wxTB_HORIZONTAL | wxTB_FLAT );
/* Create the random tool */
toolbar->AddTool( Random_Event, wxT(""), wxBitmap(shuffle_on_xpm),
wxBitmap(shuffle_on_xpm), wxITEM_CHECK,
wxU(_(HELP_SHUFFLE) ) );
var_Get( p_intf, "random", &val );
toolbar->ToggleTool( Random_Event, val.b_bool );
/* Create the Loop tool */
toolbar->AddTool( Loop_Event, wxT(""), wxBitmap( loop_xpm),
wxBitmap( loop_xpm), wxITEM_CHECK,
wxU(_(HELP_LOOP ) ) );
var_Get( p_intf, "loop", &val );
toolbar->ToggleTool( Loop_Event, val.b_bool );
/* Create the Repeat one checkbox */
toolbar->AddTool( Repeat_Event, wxT(""), wxBitmap( repeat_xpm),
wxBitmap( repeat_xpm), wxITEM_CHECK,
wxU(_(HELP_REPEAT ) ) );
var_Get( p_intf, "repeat", &val );
toolbar->ToggleTool( Repeat_Event, val.b_bool ) ;
/* Create the Search Textbox */
search_text = new wxTextCtrl( toolbar, SearchText_Event, wxT(""),
wxDefaultPosition, wxSize(100, -1),
wxTE_PROCESS_ENTER);
/* Create the search button */
search_button = new wxButton( toolbar , Search_Event, wxU(_("Search")) );
toolbar->AddControl( new wxControl( toolbar, -1, wxDefaultPosition,
wxSize(16, 16), wxBORDER_NONE ) );
toolbar->AddControl( search_text );
toolbar->AddControl( new wxControl( toolbar, -1, wxDefaultPosition,
wxSize(5, 5), wxBORDER_NONE ) );
toolbar->AddControl( search_button );
search_button->SetDefault();
toolbar->Realize();
/* Create teh source selector */
source_sel = new wxListCtrl( playlist_panel, Source_Event,
wxDefaultPosition, wxDefaultSize,
wxLC_AUTOARRANGE|wxLC_SINGLE_SEL );
/* Create the tree */
treectrl = new wxTreeCtrl( playlist_panel, TreeCtrl_Event,
wxDefaultPosition, wxDefaultSize,
wxTR_HIDE_ROOT | wxTR_LINES_AT_ROOT|
wxTR_NO_LINES |
wxTR_HAS_BUTTONS | wxTR_TWIST_BUTTONS |
wxTR_MULTIPLE | wxTR_EXTENDED );
/* Create image list */
wxImageList *p_images = new wxImageList( 16 , 16, TRUE );
/* FIXME: absolutely needs to be in the right order FIXME */
p_images->Add( wxIcon( type_unknown_xpm ) );
p_images->Add( wxIcon( type_afile_xpm ) );
p_images->Add( wxIcon( type_vfile_xpm ) );
p_images->Add( wxIcon( type_directory_xpm ) );
p_images->Add( wxIcon( type_disc_xpm ) );
p_images->Add( wxIcon( type_cdda_xpm ) );
p_images->Add( wxIcon( type_card_xpm ) );
p_images->Add( wxIcon( type_net_xpm ) );
p_images->Add( wxIcon( type_playlist_xpm ) );
p_images->Add( wxIcon( type_node_xpm ) );
treectrl->AssignImageList( p_images );
treectrl->AddRoot( wxU(_("root" )), -1, -1, NULL );
/* Reduce font size */
wxFont font= treectrl->GetFont();
font.SetPointSize(9);
treectrl->SetFont( font );
wxBoxSizer *panel_sizer = new wxBoxSizer( wxHORIZONTAL );
panel_sizer->Add( source_sel, 0, wxALL | wxEXPAND, 5 );
panel_sizer->Add( treectrl, 1, wxEXPAND | wxALL, 5 );
panel_sizer->Layout();
playlist_panel->SetSizerAndFit( panel_sizer );
int pi_widths[1] = { -1 };
statusbar = CreateStatusBar( 1 );
statusbar->SetStatusWidths( 1, pi_widths );
#if wxUSE_DRAG_AND_DROP
/* Associate drop targets with the playlist */
SetDropTarget( new PlaylistFileDropTarget( this ) );
menubar->SetDropTarget( new PlaylistFileDropTarget( this ) );
toolbar->SetDropTarget( new PlaylistFileDropTarget( this ) );
#endif
i_saved_id = -1;
i_saved_input_id = -1;
/* Some global changes happened -> Rebuild all */
var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this );
/* We went to the next item */
var_AddCallback( p_playlist, "playlist-current", PlaylistNext, this );
/* One item has been updated */
var_AddCallback( p_playlist, "item-change", ItemChanged, this );
var_AddCallback( p_playlist, "item-append", ItemAppended, this );
var_AddCallback( p_playlist, "item-deleted", ItemDeleted, this );
/* Update the playlist */
Rebuild( VLC_TRUE );
}
Playlist::~Playlist()
{
if( pp_sds != NULL ) free( pp_sds );
if( p_playlist == NULL ) return;
var_DelCallback( p_playlist, "item-change", ItemChanged, this );
var_DelCallback( p_playlist, "playlist-current", PlaylistNext, this );
var_DelCallback( p_playlist, "intf-change", PlaylistChanged, this );
var_DelCallback( p_playlist, "item-append", ItemAppended, this );
var_DelCallback( p_playlist, "item-deleted", ItemDeleted, this );
vlc_object_release( p_playlist );
}
/**********************************************************************
* Update functions
**********************************************************************/
/* Update a node */
void Playlist::UpdateNode( playlist_item_t *p_node, wxTreeItemId node )
{
wxTreeItemIdValue cookie;
wxTreeItemId child;
for( int i = 0; i< p_node->i_children ; i++ )
{
if( i == 0 )
{
child = treectrl->GetFirstChild( node, cookie);
}
else
{
child = treectrl->GetNextChild( node, cookie );
}
if( !child.IsOk() )
{
/* Not enough children */
CreateNode( p_node->pp_children[i], node );
/* Keep the tree pointer up to date */
child = treectrl->GetNextChild( node, cookie );
}
}
treectrl->SetItemImage( node, p_node->p_input->i_type );
}
/* Creates the node p_node as last child of parent */
void Playlist::CreateNode( playlist_item_t *p_node, wxTreeItemId parent )
{
wxTreeItemId node =
treectrl->AppendItem( parent, wxL2U( p_node->p_input->psz_name ),
-1,-1, new PlaylistItem( p_node ) );
treectrl->SetItemImage( node, p_node->p_input->i_type );
UpdateNodeChildren( p_node, node );
}
/* Update all children (recursively) of this node */
void Playlist::UpdateNodeChildren( playlist_item_t *p_node,
wxTreeItemId node )
{
for( int i = 0; i< p_node->i_children ; i++ )
{
/* Append the item */
if( p_node->pp_children[i]->i_children == -1 )
{
if( !(p_node->pp_children[i]->i_flags & PLAYLIST_DBL_FLAG) )
{
wxTreeItemId item =
treectrl->AppendItem( node,
wxL2U( p_node->pp_children[i]->p_input->psz_name ), -1,-1,
new PlaylistItem( p_node->pp_children[i]) );
UpdateTreeItem( item );
}
}
else
{
CreateNode( p_node->pp_children[i], node );
}
}
}
/* Update an item in the tree */
void Playlist::UpdateTreeItem( wxTreeItemId item )
{
LockPlaylist( p_intf->p_sys, p_playlist );
if( ! item.IsOk() ) return;
wxTreeItemData *p_data = treectrl->GetItemData( item );
if( !p_data ) return;
playlist_item_t *p_item = playlist_ItemGetById( p_playlist,
((PlaylistItem *)p_data)->i_id );
if( !p_item )
{
UnlockPlaylist( p_intf->p_sys, p_playlist );
return;
}
wxString msg;
wxString duration = wxU( "" );
char *psz_author;
if( p_item->p_input->p_meta )
{
psz_author= p_item->p_input->p_meta->psz_artist ?
strdup( p_item->p_input->p_meta->psz_artist ) :
strdup("");
}
else
psz_author = strdup( "" );
char psz_duration[MSTRTIME_MAX_SIZE];
mtime_t dur = p_item->p_input->i_duration;
if( dur != -1 )
{
secstotimestr( psz_duration, dur/1000000 );
duration.Append( wxU( " ( " ) + wxString( wxU( psz_duration ) ) +
wxU( " )" ) );
}
if( !strcmp( psz_author, "" ) || p_item->p_input->b_fixed_name == VLC_TRUE )
{
msg = wxString( wxU( p_item->p_input->psz_name ) ) + duration;
}
else
{
msg = wxString(wxU( psz_author )) + wxT(" - ") +
wxString(wxU(p_item->p_input->psz_name)) + duration;
}
free( psz_author );
treectrl->SetItemText( item , msg );
treectrl->SetItemImage( item, p_item->p_input->i_type );
if( p_playlist->status.p_item == p_item )
{
treectrl->SetItemBold( item, true );
while( treectrl->GetItemParent( item ).IsOk() )
{
item = treectrl->GetItemParent( item );
if( ! (item == treectrl->GetRootItem() &&
treectrl->HasFlag( wxTR_HIDE_ROOT ) ) )
treectrl->Expand( item );
}
}
else
{
treectrl->SetItemBold( item, false );
}
UnlockPlaylist( p_intf->p_sys, p_playlist );
}
/* Process a AppendIt em request */
void Playlist::AppendItem( wxCommandEvent& event )
{
playlist_add_t *p_add = (playlist_add_t *)event.GetClientData();
playlist_item_t *p_item = NULL;
wxTreeItemId item, node;
i_items_to_append--;
/* No need to do anything if the playlist is going to be rebuilt */
if( b_need_update ) return;
node = FindItem( treectrl->GetRootItem(), p_add->i_node );
if( !node.IsOk() ) goto update;
p_item = playlist_ItemGetById( p_playlist, p_add->i_item );
if( !p_item ) goto update;
if( (p_item->i_flags & PLAYLIST_DBL_FLAG ) ) goto update;
item = FindItem( treectrl->GetRootItem(), p_add->i_item );
if( item.IsOk() ) goto update;
item = treectrl->AppendItem( node,
wxL2U( p_item->p_input->psz_name ), -1,-1,
new PlaylistItem( p_item ) );
treectrl->SetItemImage( item, p_item->p_input->i_type );
if( item.IsOk() && p_item->i_children == -1 )
{
UpdateTreeItem( item );
}
update:
int i_count = CountItems( treectrl->GetRootItem());
statusbar->SetStatusText( wxString::Format( wxU(_(
"%i items in playlist" ) ), i_count ) );
return;
}
/* Process a updateitem request */
void Playlist::UpdateItem( int i )
{
if( i < 0 ) return; /* Sanity check */
wxTreeItemId item = FindItemByInput( treectrl->GetRootItem(), i );
if( item.IsOk() )
{
UpdateTreeItem( item );
}
}
void Playlist::RemoveItem( int i )
{
if( i <= 0 ) return; /* Sanity check */
if( i == i_saved_id ) i_saved_id = -1;
/* Hack: always invalidate input item cache */
i_saved_input_id = -1;
/// \todo Check if it is in the source selector */
wxTreeItemId item = FindItem( treectrl->GetRootItem(), i );
if( item.IsOk() )
{
treectrl->Delete( item );
}
}
/**********************************************************************
* Search functions (internal)
**********************************************************************/
/* Find a wxItem from a playlist id */
wxTreeItemId Playlist::FindItem( wxTreeItemId root, int i_id )
{
return FindItemInner( root, i_id, false );
}
wxTreeItemId Playlist::FindItemByInput( wxTreeItemId root, int i_input_id )
{
return FindItemInner( root, i_input_id, true );
}
wxTreeItemId Playlist::FindItemInner( wxTreeItemId root, int i_id, bool b_byinput )
{
wxTreeItemIdValue cookie;
PlaylistItem *p_wxcurrent;
wxTreeItemId search;
wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
wxTreeItemId child;
p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( root );
if( i_id < 0 )
{
wxTreeItemId dummy; dummy.Unset(); return dummy;
}
if( b_byinput && i_saved_input_id == i_id )
return saved_input_tree_item;
if( !b_byinput && i_saved_id == i_id)
return saved_tree_item;
if( !p_wxcurrent )
{
wxTreeItemId dummy; dummy.Unset(); return dummy;
}
if( !b_byinput && p_wxcurrent->i_id == i_id )
{
i_saved_id = i_id;
saved_tree_item = root;
return root;
}
if( b_byinput && p_wxcurrent->i_input_id == i_id )
{
i_saved_input_id = i_id;
saved_input_tree_item = root;
return root;
}
while( item.IsOk() )
{
p_wxcurrent = (PlaylistItem *)treectrl->GetItemData( item );
if( !b_byinput && p_wxcurrent->i_id == i_id )
{
i_saved_id = i_id;
saved_tree_item = item;
return item;
}
else if( b_byinput && p_wxcurrent->i_input_id == i_id )
{
i_saved_input_id = i_id;
saved_input_tree_item = item;
return item;
}
if( treectrl->ItemHasChildren( item ) )
{
wxTreeItemId search = FindItemInner( item, i_id, b_byinput );
if( search.IsOk() )
{
if( !b_byinput )
{
i_saved_id = i_id;
saved_tree_item = search;
return search;
}
else
{
i_saved_input_id = i_id;
saved_input_tree_item = search;
return search;
}
}
}
item = treectrl->GetNextChild( root, cookie );
}
/* Not found */
wxTreeItemId dummy; dummy.Unset(); return dummy;
}
int Playlist::CountItems( wxTreeItemId root )
{
wxTreeItemIdValue cookie;
int count = 0;
wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
while( item.IsOk() )
{
if( treectrl->ItemHasChildren( item ) )
{
count += CountItems( item );
}
else
{
playlist_item_t *p_item;
LockPlaylist( p_intf->p_sys, p_playlist );
p_item = playlist_ItemGetById( p_playlist, ((PlaylistItem *)treectrl->GetItemData( item ))->i_id );
if( p_item && p_item->i_children == -1 )
count++;
UnlockPlaylist( p_intf->p_sys, p_playlist );
}
item = treectrl->GetNextChild( root, cookie );
}
return count;
}
/* Find a wxItem from a name (from current) */
wxTreeItemId Playlist::FindItemByName( wxTreeItemId root, wxString search_string, wxTreeItemId current, vlc_bool_t *pb_current_found )
{
wxTreeItemIdValue cookie;
wxTreeItemId search;
wxTreeItemId item = treectrl->GetFirstChild( root, cookie );
wxTreeItemId child;
while( item.IsOk() )
{
if( treectrl->GetItemText( item).Lower().Contains(
search_string.Lower() ) )
{
if( !current.IsOk() || *pb_current_found == VLC_TRUE )
{
return item;
}
else if( current.IsOk() && item == current )
{
*pb_current_found = VLC_TRUE;
}
}
if( treectrl->ItemHasChildren( item ) )
{
wxTreeItemId search = FindItemByName( item, search_string, current,
pb_current_found );
if( search.IsOk() )
{
return search;
}
}
item = treectrl->GetNextChild( root, cookie);
}
/* Not found */
wxTreeItemId dummy; dummy.Unset();
return dummy;
}
/**********************************************************************
* Rebuild the playlist
**********************************************************************/
void Playlist::Rebuild( vlc_bool_t b_root )
{
i_items_to_append = 0;
/* We can remove the callbacks before locking, anyway, we won't
* miss anything */
if( b_root )
{
var_DelCallback( p_playlist, "item-change", ItemChanged, this );
var_DelCallback( p_playlist, "playlist-current", PlaylistNext, this );
var_DelCallback( p_playlist, "intf-change", PlaylistChanged, this );
var_DelCallback( p_playlist, "item-append", ItemAppended, this );
var_DelCallback( p_playlist, "item-deleted", ItemDeleted, this );
/* ...and rebuild it */
LockPlaylist( p_intf->p_sys, p_playlist );
}
/* Invalidate cache */
i_saved_id = -1;
i_saved_input_id = -1;
/* Rebuild the list */
source_sel->ClearAll();
for( int i = 0 ; i< p_current_viewroot->i_children ; i++ )
{
source_sel->InsertItem( i,
wxL2U( p_current_viewroot->pp_children[i]->p_input->psz_name) );
source_sel->SetItemData( i,
p_current_viewroot->pp_children[i]->i_id );
if( p_current_viewroot->pp_children[i] == p_current_treeroot )
source_sel->Select( i );
}
/* HACK we should really get new*/
treectrl->DeleteAllItems();
treectrl->AddRoot( wxU(_("root" )), -1, -1,
new PlaylistItem( p_current_treeroot ) );
wxTreeItemId root = treectrl->GetRootItem();
//UpdateNode( p_current_treeroot, root );
//CreateNode( p_current_treeroot, root );
UpdateNodeChildren( p_current_treeroot, root );
int i_count = CountItems( treectrl->GetRootItem() );
statusbar->SetStatusText( wxString::Format( wxU(_(
"%i items in playlist")), i_count ), 0 );
if( b_root )
{
/* Put callbacks back online */
var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this );
var_AddCallback( p_playlist, "playlist-current", PlaylistNext, this );
var_AddCallback( p_playlist, "item-change", ItemChanged, this );
var_AddCallback( p_playlist, "item-append", ItemAppended, this );
var_AddCallback( p_playlist, "item-deleted", ItemDeleted, this );
UnlockPlaylist( p_intf->p_sys, p_playlist );
}
}
void Playlist::ShowPlaylist( bool show )
{
if( show ) Rebuild( VLC_TRUE );
Show( show );
}
/* This function is called on a regular basis */
void Playlist::UpdatePlaylist()
{
i_update_counter++;
/* If the playlist isn't show there's no need to update it */
if( !IsShown() ) return;
if( this->b_need_update )
{
this->b_need_update = VLC_FALSE;
Rebuild( VLC_TRUE );
}
/* Updating the playing status every 0.5s is enough */
if( i_update_counter % 5 ) return;
}
/*****************************************************************************
* Private methods.
*****************************************************************************/
void Playlist::DeleteTreeItem( wxTreeItemId item )
{
PlaylistItem *p_wxitem;
playlist_item_t *p_item;
p_wxitem = (PlaylistItem *)treectrl->GetItemData( item );
LockPlaylist( p_intf->p_sys, p_playlist );
p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
if( !p_item )
{
UnlockPlaylist( p_intf->p_sys, p_playlist );
return;
}
if( p_item->i_children == -1 ) DeleteItem( p_item->p_input->i_id );
else DeleteNode( p_item );
RemoveItem( p_item->i_id );
UnlockPlaylist( p_intf->p_sys, p_playlist );
}
void Playlist::DeleteItem( int item_id )
{
playlist_DeleteAllFromInput( p_playlist, item_id );
}
void Playlist::DeleteNode( playlist_item_t *p_item )
{
playlist_NodeDelete( p_playlist, p_item, VLC_TRUE , VLC_FALSE );
}
void Playlist::OnMenuClose( wxCommandEvent& event )
{
wxCloseEvent cevent;
OnClose(cevent);
}
void Playlist::OnClose( wxCloseEvent& WXUNUSED(event) )
{
Hide();
}
void Playlist::OnSave( wxCommandEvent& WXUNUSED(event) )
{
struct {
char *psz_desc;
char *psz_filter;
char *psz_module;
} formats[] = {{ _("M3U file"), "*.m3u", "export-m3u" },
{ _("XSPF playlist"), "*.xspf", "export-xspf"}
};
wxString filter = wxT("");
if( p_playlist->i_size == 0 )
{
wxMessageBox( wxU(_("Playlist is empty") ), wxU(_("Can't save")),
wxICON_WARNING | wxOK, this );
return;
}
for( unsigned int i = 0; i < sizeof(formats)/sizeof(formats[0]); i++)
{
filter.Append( wxU(formats[i].psz_desc) );
filter.Append( wxT("|") );
filter.Append( wxU(formats[i].psz_filter) );
filter.Append( wxT("|") );
}
wxFileDialog dialog( this, wxU(_("Save playlist")),
wxT(""), wxT(""), filter, wxSAVE );
if( dialog.ShowModal() == wxID_OK )
{
if( dialog.GetPath().mb_str() )
{
abort();
// playlist_Export( p_playlist, dialog.GetPath().mb_str(),
// /* ROOT */
// formats[dialog.GetFilterIndex()].psz_module );
}
}
}
void Playlist::OnOpen( wxCommandEvent& WXUNUSED(event) )
{
wxFileDialog dialog( this, wxU(_("Open playlist")), wxT(""), wxT(""),
wxT("All playlists|" EXTENSIONS_PLAYLIST "|XSPF playlist|*.xspf|M3U files|*.m3u"), wxOPEN );
if( dialog.ShowModal() == wxID_OK )
{
playlist_Import( p_playlist, dialog.GetPath().mb_str() );
}
}
void Playlist::OnAddFile( wxCommandEvent& WXUNUSED(event) )
{
p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE_SIMPLE, 0, 0 );
}
void Playlist::OnAddDir( wxCommandEvent& WXUNUSED(event) )
{
p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_DIRECTORY, 0, 0 );
}
void Playlist::OnAddMRL( wxCommandEvent& WXUNUSED(event) )
{
p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE, 0, 0 );
}
/********************************************************************
* Sorting functions
********************************************************************/
void Playlist::OnSort( wxCommandEvent& event )
{
PlaylistItem *p_wxitem;
p_wxitem = (PlaylistItem *)treectrl->GetItemData( treectrl->GetRootItem() );
LockPlaylist( p_intf->p_sys, p_playlist );
switch( event.GetId() )
{
case SortTitle_Event:
playlist_RecursiveNodeSort( p_playlist,
playlist_ItemGetById( p_playlist, p_wxitem->i_id ),
SORT_TITLE_NODES_FIRST, ORDER_NORMAL );
break;
case RSortTitle_Event:
playlist_RecursiveNodeSort( p_playlist,
playlist_ItemGetById( p_playlist, p_wxitem->i_id ),
SORT_TITLE_NODES_FIRST, ORDER_REVERSE );
}
UnlockPlaylist( p_intf->p_sys, p_playlist );
Rebuild( VLC_TRUE );
}
/**********************************************************************
* Search functions (user)
**********************************************************************/
/*void Playlist::OnSearchTextChange( wxCommandEvent& WXUNUSED(event) )
{
search_button->SetDefault();
}*/
void Playlist::OnSearch( wxCommandEvent& WXUNUSED(event) )
{
wxString search_string = search_text->GetValue();
PlaylistItem *p_wxroot;
p_wxroot = (PlaylistItem *)treectrl->GetItemData( treectrl->GetRootItem() );
playlist_item_t *p_root = playlist_ItemGetById( p_playlist, p_wxroot->i_id );
assert( p_root );
char *psz_name = wxFromLocale( search_string );
playlist_LiveSearchUpdate( p_playlist, p_root, psz_name );
Rebuild( VLC_TRUE );
wxLocaleFree( psz_name );
}
/**********************************************************************
* Selection functions
**********************************************************************/
void Playlist::RecursiveDeleteSelection( wxTreeItemId root )
{
wxTreeItemIdValue cookie;
wxTreeItemId child = treectrl->GetFirstChild( root, cookie );
while( child.IsOk() )
{
if( treectrl->ItemHasChildren( child ) )
{
RecursiveDeleteSelection( child );
if( treectrl->IsSelected(child ) ) DeleteTreeItem( child );
}
else if( treectrl->IsSelected( child ) )
DeleteTreeItem( child );
child = treectrl->GetNextChild( root, cookie );
}
}
void Playlist::OnDeleteSelection( wxCommandEvent& WXUNUSED(event) )
{
RecursiveDeleteSelection( treectrl->GetRootItem() );
}
/**********************************************************************
* Playlist mode functions
**********************************************************************/
void Playlist::OnRandom( wxCommandEvent& event )
{
vlc_value_t val;
val.b_bool = event.IsChecked();
var_Set( p_playlist, "random", val);
}
void Playlist::OnLoop( wxCommandEvent& event )
{
vlc_value_t val;
val.b_bool = event.IsChecked();
var_Set( p_playlist, "loop", val);
}
void Playlist::OnRepeat( wxCommandEvent& event )
{
vlc_value_t val;
val.b_bool = event.IsChecked();
var_Set( p_playlist, "repeat", val);
}
/********************************************************************
* Event
********************************************************************/
void Playlist::OnActivateItem( wxTreeEvent& event )
{
playlist_item_t *p_item, *p_parent;
PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData(
event.GetItem() );
LockPlaylist( p_intf->p_sys, p_playlist );
if( !( p_wxitem ) )
{
UnlockPlaylist( p_intf->p_sys, p_playlist );
return;
}
p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
p_parent = p_item;
while( p_parent )
{
if( p_parent == p_current_treeroot )
break;
p_parent = p_parent->p_parent;
}
if( p_parent )
{
playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, 1242,
p_parent, p_item );
}
UnlockPlaylist( p_intf->p_sys, p_playlist );
}
void Playlist::OnKeyDown( wxTreeEvent& event )
{
long keycode = event.GetKeyCode();
/* Delete selected items */
if( keycode == WXK_BACK || keycode == WXK_DELETE )
{
/* We send a dummy event */
OnDeleteSelection( event );
}
/* Work around wxWin32 bug */
else if( keycode == WXK_RETURN )
{
wxArrayTreeItemIds items;
if( treectrl->GetSelections( items ) > 0 )
{
wxTreeEvent event;
event.SetItem( items.Item( 0 ) );
OnActivateItem( event );
}
}
else
{
event.Skip();
}
}
void Playlist::OnDragItemBegin( wxTreeEvent& event )
{
event.Allow();
draged_tree_item = event.GetItem();
}
void Playlist::OnDragItemEnd( wxTreeEvent& event )
{
wxTreeItemId dest_tree_item = event.GetItem();
if( !dest_tree_item.IsOk() ) return;
/* check that we're not trying to move a node into one of it's children */
wxTreeItemId parent = dest_tree_item;
while( parent != treectrl->GetRootItem() )
{
if( draged_tree_item == parent ) return;
parent = treectrl->GetItemParent( parent );
}
LockPlaylist( p_intf->p_sys, p_playlist );
PlaylistItem *p_wxdrageditem =
(PlaylistItem *)treectrl->GetItemData( draged_tree_item );
PlaylistItem *p_wxdestitem =
(PlaylistItem *)treectrl->GetItemData( dest_tree_item );
if( !p_wxdrageditem || !p_wxdestitem )
{
UnlockPlaylist( p_intf->p_sys, p_playlist );
return;
}
playlist_item_t *p_drageditem =
playlist_ItemGetById(p_playlist, p_wxdrageditem->i_id );
playlist_item_t *p_destitem =
playlist_ItemGetById(p_playlist, p_wxdestitem->i_id );
if( !p_drageditem || !p_destitem )
{
UnlockPlaylist( p_intf->p_sys, p_playlist );
return;
}
if( p_destitem->i_children == -1 )
/* this is a leaf */
{
parent = treectrl->GetItemParent( dest_tree_item );
PlaylistItem *p_parent =
(PlaylistItem *)treectrl->GetItemData( parent );
if( !p_parent )
{
UnlockPlaylist( p_intf->p_sys, p_playlist );
return;
}
playlist_item_t *p_destitem2 =
playlist_ItemGetById( p_playlist, p_parent->i_id );
if( !p_destitem2 )
{
UnlockPlaylist( p_intf->p_sys, p_playlist );
return;
}
int i;
for( i = 0; i < p_destitem2->i_children; i++ )
{
if( p_destitem2->pp_children[i] == p_destitem ) break;
}
playlist_TreeMove( p_playlist, p_drageditem, p_destitem2, i );
}
else
/* this is a node */
{
playlist_TreeMove( p_playlist, p_drageditem, p_destitem, 0 );
}
UnlockPlaylist( p_intf->p_sys, p_playlist );
/* FIXME: having this Rebuild() is dirty */
Rebuild( VLC_TRUE );
}
#if wxUSE_DRAG_AND_DROP
PlaylistFileDropTarget::PlaylistFileDropTarget( Playlist *p ):p( p ){}
/********************************************************************
* File Drag And Drop handling
********************************************************************/
bool PlaylistFileDropTarget::OnDropFiles( wxCoord x, wxCoord y,
const wxArrayString& filenames )
{
int i_pos = 0;
playlist_item_t *p_dest;
LockPlaylist( p->p_intf->p_sys, p->p_playlist );
/* find the destination node and position in that node */
const wxPoint pt( x, y );
wxTreeItemId item = p->treectrl->HitTest( pt );
if( !item.IsOk() )
{
/* We were droped below the last item so we append to the
* general node */
msg_Err( p->p_playlist, "USE OF P_GENERAL" );
p_dest = p->p_playlist->p_local_category;
i_pos = PLAYLIST_END;
}
else
{
PlaylistItem *p_plitem =
(PlaylistItem *)p->treectrl->GetItemData( item );
p_dest = playlist_ItemGetById( p->p_playlist, p_plitem->i_id );
if( p_dest->i_children == -1 )
{
/* This is a leaf. Append right after it
* We thus need to find the parrent node and the position of the
* leaf in it's children list */
wxTreeItemId parent = p->treectrl->GetItemParent( item );
PlaylistItem *p_parent =
(PlaylistItem *)p->treectrl->GetItemData( parent );
if( !p_parent )
{
UnlockPlaylist( p->p_intf->p_sys, p->p_playlist );
return FALSE;
}
playlist_item_t *p_node =
playlist_ItemGetById( p->p_playlist, p_parent->i_id );
if( !p_node )
{
UnlockPlaylist( p->p_intf->p_sys, p->p_playlist );
return FALSE;
}
for( i_pos = 0; i_pos < p_node->i_children; i_pos++ )
{
if( p_node->pp_children[i_pos] == p_dest ) break;
}
p_dest = p_node;
}
}
UnlockPlaylist( p->p_intf->p_sys, p->p_playlist );
/* Put the items in the playlist node */
for( size_t i = 0; i < filenames.GetCount(); i++ )
{
const char *psz_utf8 = wxDnDFromLocale( filenames[i] );
input_item_t *p_input = input_ItemNew( p->p_playlist,
psz_utf8, psz_utf8 );
playlist_NodeAddInput( p->p_playlist, p_input,
p_dest, PLAYLIST_PREPARSE, i_pos );
wxDnDLocaleFree( psz_utf8 );
}
/* FIXME: having this Rebuild() is dirty */
p->Rebuild( VLC_TRUE );
return TRUE;
}
#endif
/**********************************************************************
* Menu
**********************************************************************/
void Playlist::OnMenuOpen( wxMenuEvent& event)
{
#if defined( __WXMSW__ )
# define GetEventObject GetMenu
#endif
if( event.GetEventObject() == p_view_menu )
{
p_view_menu = ViewMenu();
}
#if defined( __WXMSW__ )
# undef GetEventObject
#endif
}
void Playlist::OnMenuEvent( wxCommandEvent& event )
{
if( event.GetId() < FirstView_Event )
{
event.Skip();
return;
}
else if( event.GetId() < LastView_Event )
{
if( event.GetId() == CategoryView_Event )
{
p_current_viewroot = p_playlist->p_root_category;
if( p_current_treeroot == p_playlist->p_local_category ||
p_current_treeroot == p_playlist->p_local_onelevel )
{
p_current_treeroot = p_playlist->p_local_category;
}
else if( p_current_treeroot == p_playlist->p_ml_category ||
p_current_treeroot == p_playlist->p_ml_onelevel )
{
p_current_treeroot = p_playlist->p_ml_category;
}
}
else if( event.GetId() == OneLevelView_Event )
{
p_current_viewroot = p_playlist->p_root_onelevel;
if( p_current_treeroot == p_playlist->p_local_category ||
p_current_treeroot == p_playlist->p_local_onelevel )
{
p_current_treeroot = p_playlist->p_local_onelevel;
}
else if( p_current_treeroot == p_playlist->p_ml_category ||
p_current_treeroot == p_playlist->p_ml_onelevel )
{
p_current_treeroot = p_playlist->p_ml_onelevel;
}
}
wxCommandEvent event;
OnSearch( event );
return;
}
else if( event.GetId() >= FirstSD_Event && event.GetId() < LastSD_Event )
{
if( !playlist_IsServicesDiscoveryLoaded( p_playlist,
pp_sds[event.GetId() - FirstSD_Event] ) )
{
playlist_ServicesDiscoveryAdd( p_playlist,
pp_sds[event.GetId() - FirstSD_Event] );
}
else
{
//wxMutexGuiLeave();
playlist_ServicesDiscoveryRemove( p_playlist,
pp_sds[event.GetId() - FirstSD_Event] );
//wxMutexGuiEnter();
}
}
}
wxMenu * Playlist::ViewMenu()
{
if( !p_view_menu )
{
p_view_menu = new wxMenu;
}
else
{
wxMenuItemList::Node *node = p_view_menu->GetMenuItems().GetFirst();
for( ; node; )
{
wxMenuItem *item = node->GetData();
node = node->GetNext();
p_view_menu->Delete( item );
}
}
p_view_menu->Append( CategoryView_Event, wxU(_("Normal") ) );
p_view_menu->Append( OneLevelView_Event, wxU(_("One level") ) );
return p_view_menu;
}
wxMenu *Playlist::SDMenu()
{
p_sd_menu = new wxMenu;
vlc_list_t *p_list = vlc_list_find( p_playlist, VLC_OBJECT_MODULE,
FIND_ANYWHERE );
int i_number = 0;
for( int i_index = 0; i_index < p_list->i_count; i_index++ )
{
module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object ;
if( !strcmp( p_parser->psz_capability, "services_discovery" ) )
i_number++;
}
if( i_number ) pp_sds = (char **)calloc( i_number, sizeof(void *) );
i_number = 0;
for( int i_index = 0; i_index < p_list->i_count; i_index++ )
{
module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object ;
if( !strcmp( p_parser->psz_capability, "services_discovery" ) )
{
p_sd_menu->AppendCheckItem( FirstSD_Event + i_number ,
wxU( p_parser->psz_longname ? p_parser->psz_longname :
(p_parser->psz_shortname ?
p_parser->psz_shortname : p_parser->psz_object_name) ) );
/* hack to handle submodules properly */
int i = -1;
while( p_parser->pp_shortcuts[++i] != NULL );
i--;
if( playlist_IsServicesDiscoveryLoaded( p_playlist,
i>=0?p_parser->pp_shortcuts[i]
:p_parser->psz_object_name ) )
{
p_sd_menu->Check( FirstSD_Event + i_number, TRUE );
}
pp_sds[i_number++] = i>=0?p_parser->pp_shortcuts[i]
:p_parser->psz_object_name;
}
}
vlc_list_release( p_list );
return p_sd_menu;
}
/*****************************************************************************
* Popup management functions
*****************************************************************************/
void Playlist::OnPopup( wxContextMenuEvent& event )
{
wxPoint pt = event.GetPosition();
playlist_item_t *p_item;
i_wx_popup_item = treectrl->HitTest( ScreenToClient( pt ) );
if( i_wx_popup_item.IsOk() )
{
PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData(
i_wx_popup_item );
PlaylistItem *p_wxparent= (PlaylistItem *)treectrl->GetItemData(
treectrl->GetItemParent( i_wx_popup_item ) );
i_popup_item = p_wxitem->i_id;
i_popup_parent = p_wxparent->i_id;
treectrl->SelectItem( i_wx_popup_item );
LockPlaylist( p_intf->p_sys, p_playlist );
p_item = playlist_ItemGetById( p_playlist, i_popup_item );
if( !p_item )
{
UnlockPlaylist( p_intf->p_sys, p_playlist );
return;
}
if( p_item->i_children == -1 )
{
UnlockPlaylist( p_intf->p_sys, p_playlist );
Playlist::PopupMenu( item_popup,
ScreenToClient( wxGetMousePosition() ) );
}
else
{
UnlockPlaylist( p_intf->p_sys, p_playlist );
Playlist::PopupMenu( node_popup,
ScreenToClient( wxGetMousePosition() ) );
}
}
}
void Playlist::OnPopupPlay( wxCommandEvent& event )
{
playlist_item_t *p_popup_item, *p_popup_parent;
LockPlaylist( p_intf->p_sys, p_playlist );
p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
p_popup_parent = p_popup_item;
while( p_popup_parent )
{
if( p_popup_parent == p_current_treeroot )
break;
p_popup_parent = p_popup_parent->p_parent;
}
if( p_popup_parent )
{
playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, 1242,
p_popup_parent, p_popup_item );
}
UnlockPlaylist( p_intf->p_sys, p_playlist );
}
void Playlist::OnPopupPreparse( wxCommandEvent& event )
{
Preparse();
}
void Playlist::Preparse()
{
playlist_item_t *p_popup_item;
LockPlaylist( p_intf->p_sys, p_playlist );
p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
if( p_popup_item != NULL )
{
if( p_popup_item->i_children == -1 )
{
playlist_PreparseEnqueue( p_playlist, p_popup_item->p_input );
}
else
{
int i = 0;
playlist_item_t *p_parent = p_popup_item;
for( i = 0; i< p_parent->i_children ; i++ )
{
wxMenuEvent dummy;
i_wx_popup_item = FindItem( treectrl->GetRootItem(),
p_parent->pp_children[i]->i_id );
i_popup_item = p_parent->pp_children[i]->i_id;
Preparse();
}
}
}
UnlockPlaylist( p_intf->p_sys, p_playlist );
}
void Playlist::OnPopupDel( wxCommandEvent& event )
{
DeleteTreeItem( i_wx_popup_item );
}
void Playlist::OnPopupSort( wxCommandEvent& event )
{
PlaylistItem *p_wxitem;
playlist_item_t *p_item;
p_wxitem = (PlaylistItem *)treectrl->GetItemData( i_wx_popup_item );
LockPlaylist( p_intf->p_sys, p_playlist );
p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
if( p_item->i_children >= 0 )
{
playlist_RecursiveNodeSort( p_playlist, p_item,
SORT_TITLE_NODES_FIRST, ORDER_NORMAL );
treectrl->DeleteChildren( i_wx_popup_item );
i_saved_id = -1; i_saved_input_id = -1;
UpdateNodeChildren( p_item, i_wx_popup_item );
}
UnlockPlaylist( p_intf->p_sys, p_playlist );
}
void Playlist::OnPopupInfo( wxCommandEvent& event )
{
LockPlaylist( p_intf->p_sys, p_playlist );
playlist_item_t *p_popup_item = playlist_ItemGetById( p_playlist, i_popup_item );
if( p_popup_item )
{
iteminfo_dialog = new ItemInfoDialog( p_intf, p_popup_item, this );
if( iteminfo_dialog->ShowModal() == wxID_OK )
{
UpdateItem( i_wx_popup_item );
}
delete iteminfo_dialog;
}
UnlockPlaylist( p_intf->p_sys, p_playlist );
}
void Playlist::OnPopupAddNode( wxCommandEvent& event )
{
wxTextEntryDialog text( NULL, wxU(_( "Please enter node name" )),
wxU(_( "Add node" )), wxU(_( "New node" )) );
if( text.ShowModal() != wxID_OK ) return;
char *psz_name = wxFromLocale( text.GetValue() );
LockPlaylist( p_intf->p_sys, p_playlist );
PlaylistItem *p_wxitem;
playlist_item_t *p_item;
p_wxitem = (PlaylistItem *)treectrl->GetItemData( i_wx_popup_item );
p_item = playlist_ItemGetById( p_playlist, p_wxitem->i_id );
playlist_NodeCreate( p_playlist, psz_name, p_item );
UnlockPlaylist( p_intf->p_sys, p_playlist );
Rebuild( VLC_TRUE );
wxLocaleFree( psz_name );
}
void Playlist::OnSourceSelected( wxListEvent &event )
{
int i_id = event.GetData();
if( p_current_treeroot && i_id != p_current_treeroot->i_id )
{
playlist_item_t *p_item = playlist_ItemGetById( p_playlist, i_id );
if( p_item ) p_current_treeroot = p_item;
Rebuild( VLC_TRUE );
}
}
/*****************************************************************************
* Custom events management
*****************************************************************************/
void Playlist::OnPlaylistEvent( wxCommandEvent& event )
{
switch( event.GetId() )
{
case UpdateItem_Event:
fprintf( stderr,"Update input item id %i\n", event.GetInt() );
UpdateItem( event.GetInt() );
break;
case AppendItem_Event:
fprintf( stderr,"Append item id %i\n",
((playlist_add_t*)event.GetClientData())->i_item );
AppendItem( event );
break;
case RemoveItem_Event:
fprintf( stderr,"Remove item id %i\n", event.GetInt() );
RemoveItem( event.GetInt() );
break;
}
}
/*****************************************************************************
* PlaylistChanged: callback triggered by the intf-change playlist variable
* We don't rebuild the playlist directly here because we don't want the
* caller to block for a too long time.
*****************************************************************************/
static int PlaylistChanged( vlc_object_t *p_this, const char *psz_variable,
vlc_value_t oval, vlc_value_t nval, void *param )
{
Playlist *p_playlist_dialog = (Playlist *)param;
p_playlist_dialog->b_need_update = VLC_TRUE;
return VLC_SUCCESS;
}
/*****************************************************************************
* Next: callback triggered by the playlist-current playlist variable
*****************************************************************************/
static int PlaylistNext( vlc_object_t *p_this, const char *psz_variable,
vlc_value_t oval, vlc_value_t nval, void *param )
{
Playlist *p_playlist_dialog = (Playlist *)param;
wxCommandEvent event( wxEVT_PLAYLIST, UpdateItem_Event );
event.SetInt( oval.i_int );
p_playlist_dialog->AddPendingEvent( event );
event.SetInt( nval.i_int );
p_playlist_dialog->AddPendingEvent( event );
return 0;
}
/*****************************************************************************
* ItemChanged: callback triggered by the item-change playlist variable
*****************************************************************************/
static int ItemChanged( vlc_object_t *p_this, const char *psz_variable,
vlc_value_t old_val, vlc_value_t new_val, void *param )
{
Playlist *p_playlist_dialog = (Playlist *)param;
wxCommandEvent event( wxEVT_PLAYLIST, UpdateItem_Event );
event.SetInt( new_val.i_int );
p_playlist_dialog->AddPendingEvent( event );
return 0;
}
static int ItemDeleted( vlc_object_t *p_this, const char *psz_variable,
vlc_value_t old_val, vlc_value_t new_val, void *param )
{
Playlist *p_playlist_dialog = (Playlist *)param;
wxCommandEvent event( wxEVT_PLAYLIST, RemoveItem_Event );
event.SetInt( new_val.i_int );
p_playlist_dialog->AddPendingEvent( event );
return 0;
}
static int ItemAppended( vlc_object_t *p_this, const char *psz_variable,
vlc_value_t oval, vlc_value_t nval, void *param )
{
Playlist *p_playlist_dialog = (Playlist *)param;
playlist_add_t *p_add = (playlist_add_t *)malloc(sizeof( playlist_add_t));
memcpy( p_add, nval.p_address, sizeof( playlist_add_t ) );
if( ++p_playlist_dialog->i_items_to_append >= 50 )
{
/* Too many items waiting to be added, it will be quicker to rebuild
* the whole playlist */
p_playlist_dialog->b_need_update = VLC_TRUE;
return VLC_SUCCESS;
}
wxCommandEvent event( wxEVT_PLAYLIST, AppendItem_Event );
event.SetClientData( (void *)p_add );
p_playlist_dialog->AddPendingEvent( event );
return VLC_SUCCESS;
}
}