X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fgui%2Fmacosx%2Fplaylist.m;h=8f90490fb44da09539facf00751f876ddfe7167f;hb=d253749f68a85d8c720e66e4a0f7ad9693ba84e3;hp=b62baf271b8dfbd7ceabd8f97faf0509d089f090;hpb=e1648eebb69480355e1d9eca0704978868af5423;p=vlc diff --git a/modules/gui/macosx/playlist.m b/modules/gui/macosx/playlist.m index b62baf271b..7598e4cc4a 100644 --- a/modules/gui/macosx/playlist.m +++ b/modules/gui/macosx/playlist.m @@ -1,16 +1,18 @@ /***************************************************************************** - * playlist.m: MacOS X interface plugin + * playlist.m: MacOS X interface module ***************************************************************************** - * Copyright (C) 2002 VideoLAN - * $Id: playlist.m,v 1.9 2003/02/10 21:54:03 hartman Exp $ +* Copyright (C) 2002-2008 the VideoLAN team + * $Id$ * * Authors: Jon Lech Johansen + * Derk-Jan Hartman + * Benjamin Pracht * * 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 @@ -18,21 +20,39 @@ * * 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA. + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ +/* TODO + * add 'icons' for different types of nodes? (http://www.cocoadev.com/index.pl?IconAndTextInTableCell) + * reimplement enable/disable item + * create a new 'tool' button (see the gear button in the Finder window) for 'actions' + (adding service discovery, other views, new node/playlist, save node/playlist) stuff like that + */ + + /***************************************************************************** * Preamble *****************************************************************************/ #include /* malloc(), free() */ #include /* for MAXPATHLEN */ #include - -#include "intf.h" -#include "playlist.h" +#include +#include +#include + +#import "intf.h" +#import "wizard.h" +#import "bookmarks.h" +#import "playlistinfo.h" +#import "playlist.h" +#import "controls.h" +#import "vlc_osd.h" +#import "misc.h" +#import /***************************************************************************** - * VLCPlaylistView implementation + * VLCPlaylistView implementation *****************************************************************************/ @implementation VLCPlaylistView @@ -44,304 +64,1589 @@ - (void)keyDown:(NSEvent *)o_event { unichar key = 0; - int i_row; - playlist_t * p_playlist; - intf_thread_t * p_intf = [NSApp getIntf]; if( [[o_event characters] length] ) { key = [[o_event characters] characterAtIndex: 0]; } - p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, - FIND_ANYWHERE ); - - if ( p_playlist == NULL ) - { - return; - } - switch( key ) { - case ' ': - vlc_mutex_lock( &p_playlist->object_lock ); - if( p_playlist != NULL && p_playlist->p_input != NULL ) - { - input_SetStatus( p_playlist->p_input, INPUT_STATUS_PAUSE ); - } - vlc_mutex_unlock( &p_playlist->object_lock ); - break; - case NSDeleteCharacter: case NSDeleteFunctionKey: case NSDeleteCharFunctionKey: case NSBackspaceCharacter: - while( ( i_row = [self selectedRow] ) != -1 ) - { - if( p_playlist->i_index == i_row && p_playlist->i_status ) - { - playlist_Stop( p_playlist ); - } - - playlist_Delete( p_playlist, i_row ); - - [self deselectRow: i_row]; - } - [self reloadData]; + [[self delegate] deleteItem:self]; + break; + + case NSEnterCharacter: + case NSCarriageReturnCharacter: + [(VLCPlaylist *)[[VLCMain sharedInstance] getPlaylist] playItem:self]; break; - + default: [super keyDown: o_event]; break; } - - if( p_playlist != NULL ) - { - vlc_object_release( p_playlist ); - } } @end /***************************************************************************** - * VLCPlaylist implementation + * VLCPlaylistCommon implementation + * + * This class the superclass of the VLCPlaylist and VLCPlaylistWizard. + * It contains the common methods and elements of these 2 entities. *****************************************************************************/ -@implementation VLCPlaylist +@implementation VLCPlaylistCommon +- (id)init +{ + self = [super init]; + if ( self != nil ) + { + o_outline_dict = [[NSMutableDictionary alloc] init]; + } + return self; +} - (void)awakeFromNib { - [o_table_view setTarget: self]; - [o_table_view setDelegate: self]; - [o_table_view setDataSource: self]; + playlist_t * p_playlist = pl_Yield( VLCIntf ); + [o_outline_view setTarget: self]; + [o_outline_view setDelegate: self]; + [o_outline_view setDataSource: self]; + [o_outline_view setAllowsEmptySelection: NO]; - [o_table_view setDoubleAction: @selector(playItem:)]; + vlc_object_release( p_playlist ); + [self initStrings]; +} - [o_table_view registerForDraggedTypes: - [NSArray arrayWithObjects: NSFilenamesPboardType, nil]]; +- (void)initStrings +{ + [[o_tc_name headerCell] setStringValue:_NS("Name")]; + [[o_tc_author headerCell] setStringValue:_NS("Author")]; + [[o_tc_duration headerCell] setStringValue:_NS("Duration")]; +} - [o_mi_play setTitle: _NS("Play")]; - [o_mi_delete setTitle: _NS("Delete")]; - [o_mi_selectall setTitle: _NS("Select All")]; +- (NSOutlineView *)outlineView +{ + return o_outline_view; } -- (BOOL)tableView:(NSTableView *)o_tv - shouldEditTableColumn:(NSTableColumn *)o_tc - row:(int)i_row +- (playlist_item_t *)selectedPlaylistItem { - return( NO ); + return [[o_outline_view itemAtRow: [o_outline_view selectedRow]] + pointerValue]; } -- (NSDragOperation)tableView:(NSTableView*)o_tv - validateDrop:(id )info - proposedRow:(int)i_row - proposedDropOperation:(NSTableViewDropOperation)operation +@end + +@implementation VLCPlaylistCommon (NSOutlineViewDataSource) + +/* return the number of children for Obj-C pointer item */ /* DONE */ +- (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item { - return( NSDragOperationPrivate ); + int i_return = 0; + playlist_item_t *p_item = NULL; + playlist_t * p_playlist = pl_Yield( VLCIntf ); + assert( outlineView == o_outline_view ); + + if( !item ) + p_item = p_playlist->p_root_category; + else + p_item = (playlist_item_t *)[item pointerValue]; + + if( p_item ) + i_return = p_item->i_children; + + pl_Release( VLCIntf ); + + return i_return > 0 ? i_return : 0; } -- (BOOL)tableView:(NSTableView*)o_tv - acceptDrop:(id )info - row:(int)i_row - dropOperation:(NSTableViewDropOperation)operation +/* return the child at index for the Obj-C pointer item */ /* DONE */ +- (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item { - NSArray * o_values; - NSPasteboard * o_pasteboard; + playlist_item_t *p_return = NULL, *p_item = NULL; + NSValue *o_value; + playlist_t * p_playlist = pl_Yield( VLCIntf ); + + if( item == nil ) + { + /* root object */ + p_item = p_playlist->p_root_category; + } + else + { + p_item = (playlist_item_t *)[item pointerValue]; + } + if( p_item && index < p_item->i_children && index >= 0 ) + p_return = p_item->pp_children[index]; + + vlc_object_release( p_playlist ); - o_pasteboard = [info draggingPasteboard]; + o_value = [o_outline_dict objectForKey:[NSString stringWithFormat: @"%p", p_return]]; - if( [[o_pasteboard types] containsObject: NSFilenamesPboardType] ) + if( o_value == nil ) { - o_values = [o_pasteboard propertyListForType: NSFilenamesPboardType]; + /* Why is there a warning if that happens all the time and seems + * to be normal? Add an assert and fix it. + * msg_Warn( VLCIntf, "playlist item misses pointer value, adding one" ); */ + o_value = [[NSValue valueWithPointer: p_return] retain]; + } + return o_value; +} - [self appendArray: o_values atPos: i_row enqueue:YES]; +/* is the item expandable */ +- (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item +{ + int i_return = 0; + playlist_t *p_playlist = pl_Yield( VLCIntf ); - return( YES ); + if( item == nil ) + { + /* root object */ + if( p_playlist->p_root_category ) + { + i_return = p_playlist->p_root_category->i_children; + } + } + else + { + playlist_item_t *p_item = (playlist_item_t *)[item pointerValue]; + if( p_item ) + i_return = p_item->i_children; } + pl_Release( VLCIntf ); - return( NO ); + return (i_return >= 0); } -- (void)tableView:(NSTableView *)o_tv willDisplayCell:(id)o_cell - forTableColumn:(NSTableColumn *)o_tc row:(int)i_row +/* retrieve the string values for the cells */ +- (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)o_tc byItem:(id)item { - NSColor * o_color; + id o_value = nil; + playlist_item_t *p_item; - [o_cell setDrawsBackground: YES]; + /* For error handling */ + static BOOL attempted_reload = NO; - if( i_row % 2 ) + if( item == nil || ![item isKindOfClass: [NSValue class]] ) { - o_color = [[NSColor alternateSelectedControlColor] - highlightWithLevel: 0.90]; + /* Attempt to fix the error by asking for a data redisplay + * This might cause infinite loop, so add a small check */ + if( !attempted_reload ) + { + attempted_reload = YES; + [outlineView reloadData]; + } + return @"error" ; } - else + + p_item = (playlist_item_t *)[item pointerValue]; + if( !p_item || !p_item->p_input ) { - o_color = [o_tv backgroundColor]; + /* Attempt to fix the error by asking for a data redisplay + * This might cause infinite loop, so add a small check */ + if( !attempted_reload ) + { + attempted_reload = YES; + [outlineView reloadData]; + } + return @"error"; } + + attempted_reload = NO; - [o_cell setBackgroundColor: o_color]; + if( [[o_tc identifier] isEqualToString:@"name"] ) + { + /* sanity check to prevent the NSString class from crashing */ + char *psz_title = input_item_GetTitle( p_item->p_input ); + if( !EMPTY_STR( psz_title ) ) + { + o_value = [NSString stringWithUTF8String: psz_title]; + } + else + { + char *psz_name = input_item_GetName( p_item->p_input ); + if( psz_name ) + o_value = [NSString stringWithUTF8String: psz_name]; + free( psz_name ); + } + free( psz_title ); + } + else if( [[o_tc identifier] isEqualToString:@"artist"] ) + { + char *psz_artist = input_item_GetArtist( p_item->p_input ); + if( psz_artist ) + o_value = [NSString stringWithUTF8String: psz_artist]; + free( psz_artist ); + } + else if( [[o_tc identifier] isEqualToString:@"duration"] ) + { + char psz_duration[MSTRTIME_MAX_SIZE]; + mtime_t dur = input_item_GetDuration( p_item->p_input ); + if( dur != -1 ) + { + secstotimestr( psz_duration, dur/1000000 ); + o_value = [NSString stringWithUTF8String: psz_duration]; + } + else + o_value = @"--:--"; + } + else if( [[o_tc identifier] isEqualToString:@"status"] ) + { + if( input_ItemHasErrorWhenReading( p_item->p_input ) ) + { + o_value = [NSImage imageWithWarningIcon]; + } + } + return o_value; } -- (NSMenu *)menuForEvent:(NSEvent *)o_event +@end + +/***************************************************************************** + * VLCPlaylistWizard implementation + *****************************************************************************/ +@implementation VLCPlaylistWizard + +- (IBAction)reloadOutlineView { - NSPoint pt; - vlc_bool_t b_rows; - vlc_bool_t b_item_sel; + /* Only reload the outlineview if the wizard window is open since this can + be quite long on big playlists */ + if( [[o_outline_view window] isVisible] ) + { + [o_outline_view reloadData]; + } +} - pt = [o_table_view convertPoint: [o_event locationInWindow] - fromView: nil]; - b_item_sel = ( [o_table_view rowAtPoint: pt] != -1 && - [o_table_view selectedRow] != -1 ); - b_rows = [o_table_view numberOfRows] != 0; +@end - [o_mi_play setEnabled: b_item_sel]; - [o_mi_delete setEnabled: b_item_sel]; - [o_mi_selectall setEnabled: b_rows]; +/***************************************************************************** + * extension to NSOutlineView's interface to fix compilation warnings + * and let us access these 2 functions properly + * this uses a private Apple-API, but works fine on all current OSX releases + * keep checking for compatiblity with future releases though + *****************************************************************************/ - return( o_ctx_menu ); +@interface NSOutlineView (UndocumentedSortImages) ++ (NSImage *)_defaultTableHeaderSortImage; ++ (NSImage *)_defaultTableHeaderReverseSortImage; +@end + + +/***************************************************************************** + * VLCPlaylist implementation + *****************************************************************************/ +@implementation VLCPlaylist + +- (id)init +{ + self = [super init]; + if ( self != nil ) + { + o_nodes_array = [[NSMutableArray alloc] init]; + o_items_array = [[NSMutableArray alloc] init]; + } + return self; } -- (IBAction)playItem:(id)sender +- (void)dealloc +{ + [o_nodes_array release]; + [o_items_array release]; + [super dealloc]; +} + +- (void)awakeFromNib { - intf_thread_t * p_intf = [NSApp getIntf]; - playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, - FIND_ANYWHERE ); + playlist_t * p_playlist = pl_Yield( VLCIntf ); + + int i; + + [super awakeFromNib]; + + [o_outline_view setDoubleAction: @selector(playItem:)]; - if( p_playlist == NULL ) + [o_outline_view registerForDraggedTypes: + [NSArray arrayWithObjects: NSFilenamesPboardType, + @"VLCPlaylistItemPboardType", nil]]; + [o_outline_view setIntercellSpacing: NSMakeSize (0.0, 1.0)]; + + /* This uses private Apple API which works fine until 10.5. + * We need to keep checking in the future! + * These methods are being added artificially to NSOutlineView's interface above */ + o_ascendingSortingImage = [[NSOutlineView class] _defaultTableHeaderSortImage]; + o_descendingSortingImage = [[NSOutlineView class] _defaultTableHeaderReverseSortImage]; + + o_tc_sortColumn = nil; + + char ** ppsz_name; + char ** ppsz_services = services_discovery_GetServicesNames( p_playlist, &ppsz_name ); + if( !ppsz_services ) { + vlc_object_release( p_playlist ); return; } + + for( i = 0; ppsz_services[i]; i++ ) + { + bool b_enabled; + NSMenuItem *o_lmi; + + char * name = ppsz_name[i] ? ppsz_name[i] : ppsz_services[i]; + /* Check whether to enable these menuitems */ + b_enabled = playlist_IsServicesDiscoveryLoaded( p_playlist, ppsz_services[i] ); + + /* Create the menu entries used in the playlist menu */ + o_lmi = [[o_mi_services submenu] addItemWithTitle: + [NSString stringWithUTF8String: name] + action: @selector(servicesChange:) + keyEquivalent: @""]; + [o_lmi setTarget: self]; + [o_lmi setRepresentedObject: [NSString stringWithUTF8String: ppsz_services[i]]]; + if( b_enabled ) [o_lmi setState: NSOnState]; + + /* Create the menu entries for the main menu */ + o_lmi = [[o_mm_mi_services submenu] addItemWithTitle: + [NSString stringWithUTF8String: name] + action: @selector(servicesChange:) + keyEquivalent: @""]; + [o_lmi setTarget: self]; + [o_lmi setRepresentedObject: [NSString stringWithUTF8String: ppsz_services[i]]]; + if( b_enabled ) [o_lmi setState: NSOnState]; + + free( ppsz_services[i] ); + free( ppsz_name[i] ); + } + free( ppsz_services ); + free( ppsz_name ); + + vlc_object_release( p_playlist ); +} + +- (void)searchfieldChanged:(NSNotification *)o_notification +{ + [o_search_field setStringValue:[[o_notification object] stringValue]]; +} + +- (void)initStrings +{ + [super initStrings]; + + [o_mi_save_playlist setTitle: _NS("Save Playlist...")]; + [o_mi_play setTitle: _NS("Play")]; + [o_mi_delete setTitle: _NS("Delete")]; + [o_mi_recursive_expand setTitle: _NS("Expand Node")]; + [o_mi_selectall setTitle: _NS("Select All")]; + [o_mi_info setTitle: _NS("Information...")]; + [o_mi_preparse setTitle: _NS("Fetch Meta Data")]; + [o_mi_sort_name setTitle: _NS("Sort Node by Name")]; + [o_mi_sort_author setTitle: _NS("Sort Node by Author")]; + [o_mi_services setTitle: _NS("Services discovery")]; + [o_status_field setStringValue: _NS("No items in the playlist")]; + + [o_search_field setToolTip: _NS("Search in Playlist")]; + [o_mi_addNode setTitle: _NS("Add Folder to Playlist")]; + + [o_save_accessory_text setStringValue: _NS("File Format:")]; + [[o_save_accessory_popup itemAtIndex:0] setTitle: _NS("Extended M3U")]; + [[o_save_accessory_popup itemAtIndex:1] setTitle: _NS("XML Shareable Playlist Format (XSPF)")]; +} + +- (void)playlistUpdated +{ + /* Clear indications of any existing column sorting */ + for( unsigned int i = 0 ; i < [[o_outline_view tableColumns] count] ; i++ ) + { + [o_outline_view setIndicatorImage:nil inTableColumn: + [[o_outline_view tableColumns] objectAtIndex:i]]; + } + + [o_outline_view setHighlightedTableColumn:nil]; + o_tc_sortColumn = nil; + // TODO Find a way to keep the dict size to a minimum + //[o_outline_dict removeAllObjects]; + [o_outline_view reloadData]; + [[[[VLCMain sharedInstance] getWizard] getPlaylistWizard] reloadOutlineView]; + [[[[VLCMain sharedInstance] getBookmarks] getDataTable] reloadData]; + + playlist_t *p_playlist = pl_Yield( VLCIntf ); + + if( playlist_CurrentSize( p_playlist ) >= 2 ) + { + [o_status_field setStringValue: [NSString stringWithFormat: + _NS("%i items"), + playlist_CurrentSize( p_playlist )]]; + } + else + { + if( playlist_IsEmpty( p_playlist ) ) + [o_status_field setStringValue: _NS("No items in the playlist")]; + else + [o_status_field setStringValue: _NS("1 item")]; + } + vlc_object_release( p_playlist ); + + [self outlineViewSelectionDidChange: nil]; +} - playlist_Goto( p_playlist, [o_table_view selectedRow] ); +- (void)playModeUpdated +{ + playlist_t *p_playlist = pl_Yield( VLCIntf ); + + bool loop = var_GetBool( p_playlist, "loop" ); + bool repeat = var_GetBool( p_playlist, "repeat" ); + if( repeat ) + [[[VLCMain sharedInstance] getControls] repeatOne]; + else if( loop ) + [[[VLCMain sharedInstance] getControls] repeatAll]; + else + [[[VLCMain sharedInstance] getControls] repeatOff]; + + [[[VLCMain sharedInstance] getControls] shuffle]; vlc_object_release( p_playlist ); } -- (IBAction)deleteItems:(id)sender +- (void)outlineViewSelectionDidChange:(NSNotification *)notification +{ + // FIXME: unsafe + playlist_item_t * p_item = [[o_outline_view itemAtRow:[o_outline_view selectedRow]] pointerValue]; + + if( p_item ) + { + /* update our info-panel to reflect the new item */ + [[[VLCMain sharedInstance] getInfo] updatePanelWithItem:p_item->p_input]; + } +} + +- (BOOL)isSelectionEmpty +{ + return [o_outline_view selectedRow] == -1; +} + +- (void)updateRowSelection { int i_row; + unsigned int j; - intf_thread_t * p_intf = [NSApp getIntf]; - playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, - FIND_ANYWHERE ); + // FIXME: unsafe + playlist_t *p_playlist = pl_Yield( VLCIntf ); + playlist_item_t *p_item, *p_temp_item; + NSMutableArray *o_array = [NSMutableArray array]; - if( p_playlist == NULL ) + p_item = p_playlist->status.p_item; + if( p_item == NULL ) { + vlc_object_release(p_playlist); return; } - while( ( i_row = [o_table_view selectedRow] ) != -1 ) + p_temp_item = p_item; + while( p_temp_item->p_parent ) { - if( p_playlist->i_index == i_row && p_playlist->i_status ) + [o_array insertObject: [NSValue valueWithPointer: p_temp_item] atIndex: 0]; + p_temp_item = p_temp_item->p_parent; + } + + for( j = 0; j < [o_array count] - 1; j++ ) + { + id o_item; + if( ( o_item = [o_outline_dict objectForKey: + [NSString stringWithFormat: @"%p", + [[o_array objectAtIndex:j] pointerValue]]] ) != nil ) { - playlist_Stop( p_playlist ); + [o_outline_view expandItem: o_item]; } - playlist_Delete( p_playlist, i_row ); - - [o_table_view deselectRow: i_row]; } vlc_object_release( p_playlist ); - [self playlistUpdated]; } -- (IBAction)selectAll:(id)sender -{ - [o_table_view selectAll: nil]; -} +/* Check if p_item is a child of p_node recursively. We need to check the item + existence first since OSX sometimes tries to redraw items that have been + deleted. We don't do it when not required since this verification takes + quite a long time on big playlists (yes, pretty hacky). */ + +- (BOOL)isItem: (playlist_item_t *)p_item + inNode: (playlist_item_t *)p_node + checkItemExistence:(BOOL)b_check + locked:(BOOL)b_locked -- (void)appendArray:(NSArray*)o_array atPos:(int)i_pos enqueue:(BOOL)b_enqueue { - int i_items; - NSString * o_value; - NSEnumerator * o_enum; - intf_thread_t * p_intf = [NSApp getIntf]; - playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, - FIND_ANYWHERE ); + playlist_t * p_playlist = pl_Yield( VLCIntf ); + playlist_item_t *p_temp_item = p_item; - if( p_playlist == NULL ) + if( p_node == p_item ) { - return; + vlc_object_release(p_playlist); + return YES; } - i_items = 0; - o_enum = [o_array objectEnumerator]; - while( ( o_value = [o_enum nextObject] ) ) + if( p_node->i_children < 1) { - NSURL * o_url; - - int i_mode = PLAYLIST_INSERT; - - if (i_items == 0 && !b_enqueue) - i_mode |= PLAYLIST_GO; + vlc_object_release(p_playlist); + return NO; + } - playlist_Add( p_playlist, [o_value fileSystemRepresentation], - i_mode, i_pos == -1 ? PLAYLIST_END : i_pos + i_items ); + if ( p_temp_item ) + { + int i; + if(!b_locked) PL_LOCK; - o_url = [NSURL fileURLWithPath: o_value]; - if( o_url != nil ) - { - [[NSDocumentController sharedDocumentController] - noteNewRecentDocumentURL: o_url]; + if( b_check ) + { + /* Since outlineView: willDisplayCell:... may call this function with + p_items that don't exist anymore, first check if the item is still + in the playlist. Any cleaner solution welcomed. */ + for( i = 0; i < p_playlist->all_items.i_size; i++ ) + { + if( ARRAY_VAL( p_playlist->all_items, i) == p_item ) break; + else if ( i == p_playlist->all_items.i_size - 1 ) + { + if(!b_locked) PL_UNLOCK; + vlc_object_release( p_playlist ); + return NO; + } + } } - i_items++; + while( p_temp_item ) + { + p_temp_item = p_temp_item->p_parent; + if( p_temp_item == p_node ) + { + if(!b_locked) PL_UNLOCK; + vlc_object_release( p_playlist ); + return YES; + } + } + if(!b_locked) PL_UNLOCK; } vlc_object_release( p_playlist ); + return NO; +} - [self playlistUpdated]; +- (BOOL)isItem: (playlist_item_t *)p_item + inNode: (playlist_item_t *)p_node + checkItemExistence:(BOOL)b_check +{ + [self isItem:p_item inNode:p_node checkItemExistence:b_check locked:NO]; } -- (void)playlistUpdated +/* This method is usefull for instance to remove the selected children of an + already selected node */ +- (void)removeItemsFrom:(id)o_items ifChildrenOf:(id)o_nodes { - [o_table_view reloadData]; + unsigned int i, j; + for( i = 0 ; i < [o_items count] ; i++ ) + { + for ( j = 0 ; j < [o_nodes count] ; j++ ) + { + if( o_items == o_nodes) + { + if( j == i ) continue; + } + if( [self isItem: [[o_items objectAtIndex:i] pointerValue] + inNode: [[o_nodes objectAtIndex:j] pointerValue] + checkItemExistence: NO locked:NO] ) + { + [o_items removeObjectAtIndex:i]; + /* We need to execute the next iteration with the same index + since the current item has been deleted */ + i--; + break; + } + } + } } -@end +- (IBAction)savePlaylist:(id)sender +{ + playlist_t * p_playlist = pl_Yield( VLCIntf ); -@implementation VLCPlaylist (NSTableDataSource) + NSSavePanel *o_save_panel = [NSSavePanel savePanel]; + NSString * o_name = [NSString stringWithFormat: @"%@", _NS("Untitled")]; -- (int)numberOfRowsInTableView:(NSTableView *)o_tv -{ - int i_count = 0; - intf_thread_t * p_intf = [NSApp getIntf]; - playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, - FIND_ANYWHERE ); + //[o_save_panel setAllowedFileTypes: [NSArray arrayWithObjects: @"m3u", @"xpf", nil] ]; + [o_save_panel setTitle: _NS("Save Playlist")]; + [o_save_panel setPrompt: _NS("Save")]; + [o_save_panel setAccessoryView: o_save_accessory_view]; - if( p_playlist != NULL ) + if( [o_save_panel runModalForDirectory: nil + file: o_name] == NSOKButton ) { - i_count = p_playlist->i_size; - vlc_object_release( p_playlist ); - } + NSString *o_filename = [o_save_panel filename]; + + if( [o_save_accessory_popup indexOfSelectedItem] == 1 ) + { + NSString * o_real_filename; + NSRange range; + range.location = [o_filename length] - [@".xspf" length]; + range.length = [@".xspf" length]; + + if( [o_filename compare:@".xspf" options: NSCaseInsensitiveSearch + range: range] != NSOrderedSame ) + { + o_real_filename = [NSString stringWithFormat: @"%@.xspf", o_filename]; + } + else + { + o_real_filename = o_filename; + } + playlist_Export( p_playlist, + [o_real_filename fileSystemRepresentation], + p_playlist->p_local_category, "export-xspf" ); + } + else + { + NSString * o_real_filename; + NSRange range; + range.location = [o_filename length] - [@".m3u" length]; + range.length = [@".m3u" length]; - return( i_count ); + if( [o_filename compare:@".m3u" options: NSCaseInsensitiveSearch + range: range] != NSOrderedSame ) + { + o_real_filename = [NSString stringWithFormat: @"%@.m3u", o_filename]; + } + else + { + o_real_filename = o_filename; + } + playlist_Export( p_playlist, + [o_real_filename fileSystemRepresentation], + p_playlist->p_local_category, "export-m3u" ); + } + } + vlc_object_release( p_playlist ); } -- (id)tableView:(NSTableView *)o_tv - objectValueForTableColumn:(NSTableColumn *)o_tc - row:(int)i_row +/* When called retrieves the selected outlineview row and plays that node or item */ +- (IBAction)playItem:(id)sender { - id o_value = nil; - intf_thread_t * p_intf = [NSApp getIntf]; - playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, - FIND_ANYWHERE ); + intf_thread_t * p_intf = VLCIntf; + playlist_t * p_playlist = pl_Yield( p_intf ); + + playlist_item_t *p_item; + playlist_item_t *p_node = NULL; + + p_item = [[o_outline_view itemAtRow:[o_outline_view selectedRow]] pointerValue]; - if( p_playlist == NULL ) + if( p_item ) { - return( nil ); + if( p_item->i_children == -1 ) + { + p_node = p_item->p_parent; + + } + else + { + p_node = p_item; + if( p_node->i_children > 0 && p_node->pp_children[0]->i_children == -1 ) + { + p_item = p_node->pp_children[0]; + } + else + { + p_item = NULL; + } + } + playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked, p_node, p_item ); } + vlc_object_release( p_playlist ); +} - vlc_mutex_lock( &p_playlist->object_lock ); - o_value = [[NSString stringWithUTF8String: - p_playlist->pp_items[i_row]->psz_name] lastPathComponent]; - vlc_mutex_unlock( &p_playlist->object_lock ); +/* When called retrieves the selected outlineview row and plays that node or item */ +- (IBAction)preparseItem:(id)sender +{ + int i_count; + NSMutableArray *o_to_preparse; + intf_thread_t * p_intf = VLCIntf; + playlist_t * p_playlist = pl_Yield( p_intf ); + + o_to_preparse = [NSMutableArray arrayWithArray:[[o_outline_view selectedRowEnumerator] allObjects]]; + i_count = [o_to_preparse count]; + + int i, i_row; + NSNumber *o_number; + playlist_item_t *p_item = NULL; + + for( i = 0; i < i_count; i++ ) + { + o_number = [o_to_preparse lastObject]; + i_row = [o_number intValue]; + p_item = [[o_outline_view itemAtRow:i_row] pointerValue]; + [o_to_preparse removeObject: o_number]; + [o_outline_view deselectRow: i_row]; + if( p_item ) + { + if( p_item->i_children == -1 ) + { + playlist_PreparseEnqueue( p_playlist, p_item->p_input ); + } + else + { + msg_Dbg( p_intf, "preparsing nodes not implemented" ); + } + } + } vlc_object_release( p_playlist ); - - return( o_value ); + [self playlistUpdated]; } -@end +- (IBAction)servicesChange:(id)sender +{ + NSMenuItem *o_mi = (NSMenuItem *)sender; + NSString *o_string = [o_mi representedObject]; + playlist_t * p_playlist = pl_Yield( VLCIntf ); + if( !playlist_IsServicesDiscoveryLoaded( p_playlist, [o_string UTF8String] ) ) + playlist_ServicesDiscoveryAdd( p_playlist, [o_string UTF8String] ); + else + playlist_ServicesDiscoveryRemove( p_playlist, [o_string UTF8String] ); + + [o_mi setState: playlist_IsServicesDiscoveryLoaded( p_playlist, + [o_string UTF8String] ) ? YES : NO]; + + vlc_object_release( p_playlist ); + [self playlistUpdated]; + return; +} + +- (IBAction)selectAll:(id)sender +{ + [o_outline_view selectAll: nil]; +} + +- (IBAction)deleteItem:(id)sender +{ + int i_count, i_row; + NSMutableArray *o_to_delete; + NSNumber *o_number; + + playlist_t * p_playlist; + intf_thread_t * p_intf = VLCIntf; + + o_to_delete = [NSMutableArray arrayWithArray:[[o_outline_view selectedRowEnumerator] allObjects]]; + i_count = [o_to_delete count]; + + p_playlist = pl_Yield( p_intf ); + + PL_LOCK; + for( int i = 0; i < i_count; i++ ) + { + o_number = [o_to_delete lastObject]; + i_row = [o_number intValue]; + id o_item = [o_outline_view itemAtRow: i_row]; + playlist_item_t *p_item = [o_item pointerValue]; +#ifndef NDEBUG + msg_Dbg( p_intf, "deleting item %i (of %i) with id \"%i\", pointerValue \"%p\" and %i children", i+1, i_count, + p_item->p_input->i_id, [o_item pointerValue], p_item->i_children +1 ); +#endif + [o_to_delete removeObject: o_number]; + [o_outline_view deselectRow: i_row]; + + if( p_item->i_children != -1 ) + //is a node and not an item + { + if( p_playlist->status.i_status != PLAYLIST_STOPPED && + [self isItem: p_playlist->status.p_item inNode: + ((playlist_item_t *)[o_item pointerValue]) + checkItemExistence: NO locked:YES] == YES ) + // if current item is in selected node and is playing then stop playlist + playlist_Control(p_playlist, PLAYLIST_STOP, pl_Locked ); + + playlist_NodeDelete( p_playlist, p_item, true, false ); + } + else + playlist_DeleteFromInput( p_playlist, p_item->p_input->i_id, pl_Locked ); + } + PL_UNLOCK; + + [self playlistUpdated]; + vlc_object_release( p_playlist ); +} + +- (IBAction)sortNodeByName:(id)sender +{ + [self sortNode: SORT_TITLE]; +} + +- (IBAction)sortNodeByAuthor:(id)sender +{ + [self sortNode: SORT_ARTIST]; +} + +- (void)sortNode:(int)i_mode +{ + playlist_t * p_playlist = pl_Yield( VLCIntf ); + playlist_item_t * p_item; + + if( [o_outline_view selectedRow] > -1 ) + { + p_item = [[o_outline_view itemAtRow: [o_outline_view selectedRow]] pointerValue]; + } + else + /*If no item is selected, sort the whole playlist*/ + { + p_item = p_playlist->p_root_category; + } + + if( p_item->i_children > -1 ) // the item is a node + { + PL_LOCK; + playlist_RecursiveNodeSort( p_playlist, p_item, i_mode, ORDER_NORMAL ); + PL_UNLOCK; + } + else + { + PL_LOCK; + playlist_RecursiveNodeSort( p_playlist, + p_item->p_parent, i_mode, ORDER_NORMAL ); + PL_UNLOCK; + } + vlc_object_release( p_playlist ); + [self playlistUpdated]; +} + +- (input_item_t *)createItem:(NSDictionary *)o_one_item +{ + intf_thread_t * p_intf = VLCIntf; + playlist_t * p_playlist = pl_Yield( p_intf ); + + input_item_t *p_input; + int i; + BOOL b_rem = FALSE, b_dir = FALSE; + NSString *o_uri, *o_name; + NSArray *o_options; + NSURL *o_true_file; + + /* Get the item */ + o_uri = (NSString *)[o_one_item objectForKey: @"ITEM_URL"]; + o_name = (NSString *)[o_one_item objectForKey: @"ITEM_NAME"]; + o_options = (NSArray *)[o_one_item objectForKey: @"ITEM_OPTIONS"]; + + /* Find the name for a disc entry (i know, can you believe the trouble?) */ + if( ( !o_name || [o_name isEqualToString:@""] ) && [o_uri rangeOfString: @"/dev/"].location != NSNotFound ) + { + int i_count, i_index; + struct statfs *mounts = NULL; + + i_count = getmntinfo (&mounts, MNT_NOWAIT); + /* getmntinfo returns a pointer to static data. Do not free. */ + for( i_index = 0 ; i_index < i_count; i_index++ ) + { + NSMutableString *o_temp, *o_temp2; + o_temp = [NSMutableString stringWithString: o_uri]; + o_temp2 = [NSMutableString stringWithUTF8String: mounts[i_index].f_mntfromname]; + [o_temp replaceOccurrencesOfString: @"/dev/rdisk" withString: @"/dev/disk" options:NSLiteralSearch range:NSMakeRange(0, [o_temp length]) ]; + [o_temp2 replaceOccurrencesOfString: @"s0" withString: @"" options:NSLiteralSearch range:NSMakeRange(0, [o_temp2 length]) ]; + [o_temp2 replaceOccurrencesOfString: @"s1" withString: @"" options:NSLiteralSearch range:NSMakeRange(0, [o_temp2 length]) ]; + + if( strstr( [o_temp fileSystemRepresentation], [o_temp2 fileSystemRepresentation] ) != NULL ) + { + o_name = [[NSFileManager defaultManager] displayNameAtPath: [NSString stringWithUTF8String:mounts[i_index].f_mntonname]]; + } + } + } + /* If no name, then make a guess */ + if( !o_name) o_name = [[NSFileManager defaultManager] displayNameAtPath: o_uri]; + + if( [[NSFileManager defaultManager] fileExistsAtPath:o_uri isDirectory:&b_dir] && b_dir && + [[NSWorkspace sharedWorkspace] getFileSystemInfoForPath: o_uri isRemovable: &b_rem + isWritable:NULL isUnmountable:NULL description:NULL type:NULL] && b_rem ) + { + /* All of this is to make sure CD's play when you D&D them on VLC */ + /* Converts mountpoint to a /dev file */ + struct statfs *buf; + char *psz_dev; + NSMutableString *o_temp; + + buf = (struct statfs *) malloc (sizeof(struct statfs)); + statfs( [o_uri fileSystemRepresentation], buf ); + psz_dev = strdup(buf->f_mntfromname); + o_temp = [NSMutableString stringWithUTF8String: psz_dev ]; + [o_temp replaceOccurrencesOfString: @"/dev/disk" withString: @"/dev/rdisk" options:NSLiteralSearch range:NSMakeRange(0, [o_temp length]) ]; + [o_temp replaceOccurrencesOfString: @"s0" withString: @"" options:NSLiteralSearch range:NSMakeRange(0, [o_temp length]) ]; + [o_temp replaceOccurrencesOfString: @"s1" withString: @"" options:NSLiteralSearch range:NSMakeRange(0, [o_temp length]) ]; + o_uri = o_temp; + } + + p_input = input_ItemNew( p_playlist, [o_uri fileSystemRepresentation], [o_name UTF8String] ); + if( !p_input ) + return NULL; + + if( o_options ) + { + for( i = 0; i < (int)[o_options count]; i++ ) + { + input_ItemAddOption( p_input, strdup( [[o_options objectAtIndex:i] UTF8String] ) ); + } + } + + /* Recent documents menu */ + o_true_file = [NSURL fileURLWithPath: o_uri]; + if( o_true_file != nil && (BOOL)config_GetInt( p_playlist, "macosx-recentitems" ) == YES ) + { + [[NSDocumentController sharedDocumentController] + noteNewRecentDocumentURL: o_true_file]; + } + + vlc_object_release( p_playlist ); + return p_input; +} + +- (void)appendArray:(NSArray*)o_array atPos:(int)i_position enqueue:(BOOL)b_enqueue +{ + int i_item; + playlist_t * p_playlist = pl_Yield( VLCIntf ); + + PL_LOCK; + for( i_item = 0; i_item < (int)[o_array count]; i_item++ ) + { + input_item_t *p_input; + NSDictionary *o_one_item; + + /* Get the item */ + o_one_item = [o_array objectAtIndex: i_item]; + p_input = [self createItem: o_one_item]; + if( !p_input ) + { + continue; + } + + /* Add the item */ + /* FIXME: playlist_AddInput() can fail */ + + playlist_AddInput( p_playlist, p_input, PLAYLIST_INSERT, + i_position == -1 ? PLAYLIST_END : i_position + i_item, true, + pl_Locked ); + + if( i_item == 0 && !b_enqueue ) + { + playlist_item_t *p_item; + p_item = playlist_ItemGetByInput( p_playlist, p_input, pl_Locked ); + playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked, NULL, p_item ); + } + vlc_gc_decref( p_input ); + } + PL_UNLOCK; + + [self playlistUpdated]; + vlc_object_release( p_playlist ); +} + +- (void)appendNodeArray:(NSArray*)o_array inNode:(playlist_item_t *)p_node atPos:(int)i_position enqueue:(BOOL)b_enqueue +{ + int i_item; + playlist_t * p_playlist = pl_Yield( VLCIntf ); + + for( i_item = 0; i_item < (int)[o_array count]; i_item++ ) + { + input_item_t *p_input; + NSDictionary *o_one_item; + + /* Get the item */ + o_one_item = [o_array objectAtIndex: i_item]; + p_input = [self createItem: o_one_item]; + + if( !p_input ) continue; + + /* Add the item */ + /* FIXME: playlist_BothAddInput() can fail */ + PL_LOCK; + playlist_BothAddInput( p_playlist, p_input, p_node, + PLAYLIST_INSERT, + i_position == -1 ? + PLAYLIST_END : i_position + i_item, + NULL, NULL, pl_Locked ); + + + if( i_item == 0 && !b_enqueue ) + { + playlist_item_t *p_item; + p_item = playlist_ItemGetByInput( p_playlist, p_input, pl_Locked ); + playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked, NULL, p_item ); + } + PL_UNLOCK; + vlc_gc_decref( p_input ); + } + [self playlistUpdated]; + vlc_object_release( p_playlist ); +} + +- (NSMutableArray *)subSearchItem:(playlist_item_t *)p_item +{ + playlist_t *p_playlist = pl_Yield( VLCIntf ); + playlist_item_t *p_selected_item; + int i_current, i_selected_row; + + i_selected_row = [o_outline_view selectedRow]; + if (i_selected_row < 0) + i_selected_row = 0; + + p_selected_item = (playlist_item_t *)[[o_outline_view itemAtRow: + i_selected_row] pointerValue]; + + for( i_current = 0; i_current < p_item->i_children ; i_current++ ) + { + char *psz_temp; + NSString *o_current_name, *o_current_author; + + PL_LOCK; + o_current_name = [NSString stringWithUTF8String: + p_item->pp_children[i_current]->p_input->psz_name]; + psz_temp = input_ItemGetInfo( p_item->p_input , + _("Meta-information"),_("Artist") ); + o_current_author = [NSString stringWithUTF8String: psz_temp]; + free( psz_temp); + PL_UNLOCK; + + if( p_selected_item == p_item->pp_children[i_current] && + b_selected_item_met == NO ) + { + b_selected_item_met = YES; + } + else if( p_selected_item == p_item->pp_children[i_current] && + b_selected_item_met == YES ) + { + vlc_object_release( p_playlist ); + return NULL; + } + else if( b_selected_item_met == YES && + ( [o_current_name rangeOfString:[o_search_field + stringValue] options:NSCaseInsensitiveSearch].length || + [o_current_author rangeOfString:[o_search_field + stringValue] options:NSCaseInsensitiveSearch].length ) ) + { + vlc_object_release( p_playlist ); + /*Adds the parent items in the result array as well, so that we can + expand the tree*/ + return [NSMutableArray arrayWithObject: [NSValue + valueWithPointer: p_item->pp_children[i_current]]]; + } + if( p_item->pp_children[i_current]->i_children > 0 ) + { + id o_result = [self subSearchItem: + p_item->pp_children[i_current]]; + if( o_result != NULL ) + { + vlc_object_release( p_playlist ); + [o_result insertObject: [NSValue valueWithPointer: + p_item->pp_children[i_current]] atIndex:0]; + return o_result; + } + } + } + vlc_object_release( p_playlist ); + return NULL; +} + +- (IBAction)searchItem:(id)sender +{ + playlist_t * p_playlist = pl_Yield( VLCIntf ); + id o_result; + + unsigned int i; + int i_row = -1; + + b_selected_item_met = NO; + + /*First, only search after the selected item:* + *(b_selected_item_met = NO) */ + o_result = [self subSearchItem:p_playlist->p_root_category]; + if( o_result == NULL ) + { + /* If the first search failed, search again from the beginning */ + o_result = [self subSearchItem:p_playlist->p_root_category]; + } + if( o_result != NULL ) + { + int i_start; + if( [[o_result objectAtIndex: 0] pointerValue] == + p_playlist->p_local_category ) + i_start = 1; + else + i_start = 0; + + for( i = i_start ; i < [o_result count] - 1 ; i++ ) + { + [o_outline_view expandItem: [o_outline_dict objectForKey: + [NSString stringWithFormat: @"%p", + [[o_result objectAtIndex: i] pointerValue]]]]; + } + i_row = [o_outline_view rowForItem: [o_outline_dict objectForKey: + [NSString stringWithFormat: @"%p", + [[o_result objectAtIndex: [o_result count] - 1 ] + pointerValue]]]]; + } + if( i_row > -1 ) + { + [o_outline_view selectRow:i_row byExtendingSelection: NO]; + [o_outline_view scrollRowToVisible: i_row]; + } + vlc_object_release( p_playlist ); +} + +- (IBAction)recursiveExpandNode:(id)sender +{ + id o_item = [o_outline_view itemAtRow: [o_outline_view selectedRow]]; + playlist_item_t *p_item = (playlist_item_t *)[o_item pointerValue]; + + if( ![[o_outline_view dataSource] outlineView: o_outline_view + isItemExpandable: o_item] ) + { + o_item = [o_outline_dict objectForKey: [NSString + stringWithFormat: @"%p", p_item->p_parent]]; + } + + /* We need to collapse the node first, since OSX refuses to recursively + expand an already expanded node, even if children nodes are collapsed. */ + [o_outline_view collapseItem: o_item collapseChildren: YES]; + [o_outline_view expandItem: o_item expandChildren: YES]; +} + +- (NSMenu *)menuForEvent:(NSEvent *)o_event +{ + NSPoint pt; + bool b_rows; + bool b_item_sel; + + pt = [o_outline_view convertPoint: [o_event locationInWindow] + fromView: nil]; + NSInteger row = [o_outline_view rowAtPoint:pt]; + if( row != -1 ) + [o_outline_view selectRowIndexes:[NSIndexSet indexSetWithIndex:row] byExtendingSelection:NO]; + + b_item_sel = ( row != -1 && [o_outline_view selectedRow] != -1 ); + b_rows = [o_outline_view numberOfRows] != 0; + + [o_mi_play setEnabled: b_item_sel]; + [o_mi_delete setEnabled: b_item_sel]; + [o_mi_selectall setEnabled: b_rows]; + [o_mi_info setEnabled: b_item_sel]; + [o_mi_preparse setEnabled: b_item_sel]; + [o_mi_recursive_expand setEnabled: b_item_sel]; + [o_mi_sort_name setEnabled: b_item_sel]; + [o_mi_sort_author setEnabled: b_item_sel]; + + return( o_ctx_menu ); +} + +- (void)outlineView: (NSTableView*)o_tv + didClickTableColumn:(NSTableColumn *)o_tc +{ + int i_mode = 0, i_type; + intf_thread_t *p_intf = VLCIntf; + + playlist_t *p_playlist = pl_Yield( p_intf ); + + /* Check whether the selected table column header corresponds to a + sortable table column*/ + if( !( o_tc == o_tc_name || o_tc == o_tc_author ) ) + { + vlc_object_release( p_playlist ); + return; + } + + if( o_tc_sortColumn == o_tc ) + { + b_isSortDescending = !b_isSortDescending; + } + else + { + b_isSortDescending = false; + } + + if( o_tc == o_tc_name ) + { + i_mode = SORT_TITLE; + } + else if( o_tc == o_tc_author ) + { + i_mode = SORT_ARTIST; + } + + if( b_isSortDescending ) + { + i_type = ORDER_REVERSE; + } + else + { + i_type = ORDER_NORMAL; + } + + vlc_object_lock( p_playlist ); + playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_category, i_mode, i_type ); + vlc_object_unlock( p_playlist ); + + vlc_object_release( p_playlist ); + [self playlistUpdated]; + + o_tc_sortColumn = o_tc; + [o_outline_view setHighlightedTableColumn:o_tc]; + + if( b_isSortDescending ) + { + [o_outline_view setIndicatorImage:o_descendingSortingImage + inTableColumn:o_tc]; + } + else + { + [o_outline_view setIndicatorImage:o_ascendingSortingImage + inTableColumn:o_tc]; + } +} + + +- (void)outlineView:(NSOutlineView *)outlineView + willDisplayCell:(id)cell + forTableColumn:(NSTableColumn *)tableColumn + item:(id)item +{ + playlist_t *p_playlist = pl_Yield( VLCIntf ); + + id o_playing_item; + + o_playing_item = [o_outline_dict objectForKey: + [NSString stringWithFormat:@"%p", p_playlist->status.p_item]]; + + if( [self isItem: [o_playing_item pointerValue] inNode: + [item pointerValue] checkItemExistence: YES] + || [o_playing_item isEqual: item] ) + { + [cell setFont: [[NSFontManager sharedFontManager] convertFont:[cell font] toHaveTrait:NSBoldFontMask]]; + } + else + { + [cell setFont: [[NSFontManager sharedFontManager] convertFont:[cell font] toNotHaveTrait:NSBoldFontMask]]; + } + vlc_object_release( p_playlist ); +} + +- (IBAction)addNode:(id)sender +{ + /* we have to create a new thread here because otherwise we would block the + * interface since the interaction-stuff and this code would run in the same + * thread */ + [NSThread detachNewThreadSelector: @selector(addNodeThreadedly) + toTarget: self withObject:nil]; + [self playlistUpdated]; +} + +- (void)addNodeThreadedly +{ + NSAutoreleasePool * ourPool = [[NSAutoreleasePool alloc] init]; + + /* simply adds a new node to the end of the playlist */ + playlist_t * p_playlist = pl_Yield( VLCIntf ); + vlc_thread_set_priority( p_playlist, VLC_THREAD_PRIORITY_LOW ); + + int ret_v; + char *psz_name = NULL; + ret_v = intf_UserStringInput( p_playlist, _("New Node"), + _("Please enter a name for the new node."), &psz_name ); + + PL_LOCK; + if( ret_v != DIALOG_CANCELLED && psz_name && *psz_name ) + { + playlist_NodeCreate( p_playlist, psz_name, + p_playlist->p_local_category, 0, NULL ); + } + else if(! config_GetInt( p_playlist, "interact" ) ) + { + /* in case that the interaction is disabled, just give it a bogus name */ + playlist_NodeCreate( p_playlist, _("Empty Folder"), + p_playlist->p_local_category, 0, NULL ); + } + PL_UNLOCK; + + pl_Release( VLCIntf ); + [ourPool release]; +} + +@end + +@implementation VLCPlaylist (NSOutlineViewDataSource) + +- (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item +{ + id o_value = [super outlineView: outlineView child: index ofItem: item]; + playlist_t *p_playlist = pl_Yield( VLCIntf ); + + if( playlist_CurrentSize( p_playlist ) >= 2 ) + { + [o_status_field setStringValue: [NSString stringWithFormat: + _NS("%i items"), + playlist_CurrentSize( p_playlist )]]; + } + else + { + if( playlist_IsEmpty( p_playlist ) ) + { + [o_status_field setStringValue: _NS("No items in the playlist")]; + } + else + { + [o_status_field setStringValue: _NS("1 item")]; + } + } + vlc_object_release( p_playlist ); + + [o_outline_dict setObject:o_value forKey:[NSString stringWithFormat:@"%p", + [o_value pointerValue]]]; + return o_value; + +} + +/* Required for drag & drop and reordering */ +- (BOOL)outlineView:(NSOutlineView *)outlineView writeItems:(NSArray *)items toPasteboard:(NSPasteboard *)pboard +{ + unsigned int i; + playlist_t *p_playlist = pl_Yield( VLCIntf ); + + /* First remove the items that were moved during the last drag & drop + operation */ + [o_items_array removeAllObjects]; + [o_nodes_array removeAllObjects]; + + for( i = 0 ; i < [items count] ; i++ ) + { + id o_item = [items objectAtIndex: i]; + + /* Refuse to move items that are not in the General Node + (Service Discovery) */ + if( ![self isItem: [o_item pointerValue] inNode: + p_playlist->p_local_category checkItemExistence: NO] && + ( var_CreateGetBool( p_playlist, "media-library" ) && + ![self isItem: [o_item pointerValue] inNode: + p_playlist->p_ml_category checkItemExistence: NO]) ) + { + vlc_object_release(p_playlist); + return NO; + } + /* Fill the items and nodes to move in 2 different arrays */ + if( ((playlist_item_t *)[o_item pointerValue])->i_children > 0 ) + [o_nodes_array addObject: o_item]; + else + [o_items_array addObject: o_item]; + } + + /* Now we need to check if there are selected items that are in already + selected nodes. In that case, we only want to move the nodes */ + [self removeItemsFrom: o_nodes_array ifChildrenOf: o_nodes_array]; + [self removeItemsFrom: o_items_array ifChildrenOf: o_nodes_array]; + + /* We add the "VLCPlaylistItemPboardType" type to be able to recognize + a Drop operation coming from the playlist. */ + + [pboard declareTypes: [NSArray arrayWithObjects: + @"VLCPlaylistItemPboardType", nil] owner: self]; + [pboard setData:[NSData data] forType:@"VLCPlaylistItemPboardType"]; + + vlc_object_release(p_playlist); + return YES; +} + +- (NSDragOperation)outlineView:(NSOutlineView *)outlineView validateDrop:(id )info proposedItem:(id)item proposedChildIndex:(int)index +{ + playlist_t *p_playlist = pl_Yield( VLCIntf ); + NSPasteboard *o_pasteboard = [info draggingPasteboard]; + + if( !p_playlist ) return NSDragOperationNone; + + /* Dropping ON items is not allowed if item is not a node */ + if( item ) + { + if( index == NSOutlineViewDropOnItemIndex && + ((playlist_item_t *)[item pointerValue])->i_children == -1 ) + { + vlc_object_release( p_playlist ); + return NSDragOperationNone; + } + } + + /* Don't allow on drop on playlist root element's child */ + if( !item && index != NSOutlineViewDropOnItemIndex) + { + vlc_object_release( p_playlist ); + return NSDragOperationNone; + } + + /* We refuse to drop an item in anything else than a child of the General + Node. We still accept items that would be root nodes of the outlineview + however, to allow drop in an empty playlist. */ + if( !( ([self isItem: [item pointerValue] inNode: p_playlist->p_local_category checkItemExistence: NO] || + ( var_CreateGetBool( p_playlist, "media-library" ) && [self isItem: [item pointerValue] inNode: p_playlist->p_ml_category checkItemExistence: NO] ) ) || item == nil ) ) + { + vlc_object_release( p_playlist ); + return NSDragOperationNone; + } + + /* Drop from the Playlist */ + if( [[o_pasteboard types] containsObject: @"VLCPlaylistItemPboardType"] ) + { + unsigned int i; + for( i = 0 ; i < [o_nodes_array count] ; i++ ) + { + /* We refuse to Drop in a child of an item we are moving */ + if( [self isItem: [item pointerValue] inNode: + [[o_nodes_array objectAtIndex: i] pointerValue] + checkItemExistence: NO] ) + { + vlc_object_release( p_playlist ); + return NSDragOperationNone; + } + } + vlc_object_release( p_playlist ); + return NSDragOperationMove; + } + + /* Drop from the Finder */ + else if( [[o_pasteboard types] containsObject: NSFilenamesPboardType] ) + { + vlc_object_release( p_playlist ); + return NSDragOperationGeneric; + } + vlc_object_release( p_playlist ); + return NSDragOperationNone; +} + +- (BOOL)outlineView:(NSOutlineView *)outlineView acceptDrop:(id )info item:(id)item childIndex:(int)index +{ + playlist_t * p_playlist = pl_Yield( VLCIntf ); + NSPasteboard *o_pasteboard = [info draggingPasteboard]; + + /* Drag & Drop inside the playlist */ + if( [[o_pasteboard types] containsObject: @"VLCPlaylistItemPboardType"] ) + { + int i_row, i_removed_from_node = 0; + unsigned int i; + playlist_item_t *p_new_parent, *p_item = NULL; + NSArray *o_all_items = [o_nodes_array arrayByAddingObjectsFromArray: + o_items_array]; + /* If the item is to be dropped as root item of the outline, make it a + child of the General node. + Else, choose the proposed parent as parent. */ + if( item == nil ) p_new_parent = p_playlist->p_local_category; + else p_new_parent = [item pointerValue]; + + /* Make sure the proposed parent is a node. + (This should never be true) */ + if( p_new_parent->i_children < 0 ) + { + vlc_object_release( p_playlist ); + return NO; + } + + for( i = 0; i < [o_all_items count]; i++ ) + { + playlist_item_t *p_old_parent = NULL; + int i_old_index = 0; + + p_item = [[o_all_items objectAtIndex:i] pointerValue]; + p_old_parent = p_item->p_parent; + if( !p_old_parent ) + continue; + /* We may need the old index later */ + if( p_new_parent == p_old_parent ) + { + int j; + for( j = 0; j < p_old_parent->i_children; j++ ) + { + if( p_old_parent->pp_children[j] == p_item ) + { + i_old_index = j; + break; + } + } + } + + PL_LOCK; + // Actually detach the item from the old position + if( playlist_NodeRemoveItem( p_playlist, p_item, p_old_parent ) == + VLC_SUCCESS ) + { + int i_new_index; + /* Calculate the new index */ + if( index == -1 ) + i_new_index = -1; + /* If we move the item in the same node, we need to take into + account that one item will be deleted */ + else + { + if ((p_new_parent == p_old_parent && + i_old_index < index + (int)i) ) + { + i_removed_from_node++; + } + i_new_index = index + i - i_removed_from_node; + } + // Reattach the item to the new position + playlist_NodeInsert( p_playlist, p_item, p_new_parent, i_new_index ); + } + PL_UNLOCK; + } + [self playlistUpdated]; + i_row = [o_outline_view rowForItem:[o_outline_dict + objectForKey:[NSString stringWithFormat: @"%p", + [[o_all_items objectAtIndex: 0] pointerValue]]]]; + + if( i_row == -1 ) + { + i_row = [o_outline_view rowForItem:[o_outline_dict + objectForKey:[NSString stringWithFormat: @"%p", p_new_parent]]]; + } + + [o_outline_view deselectAll: self]; + [o_outline_view selectRow: i_row byExtendingSelection: NO]; + [o_outline_view scrollRowToVisible: i_row]; + + vlc_object_release( p_playlist ); + return YES; + } + + else if( [[o_pasteboard types] containsObject: NSFilenamesPboardType] ) + { + int i; + playlist_item_t *p_node = [item pointerValue]; + + NSArray *o_array = [NSArray array]; + NSArray *o_values = [[o_pasteboard propertyListForType: + NSFilenamesPboardType] + sortedArrayUsingSelector: + @selector(caseInsensitiveCompare:)]; + + for( i = 0; i < (int)[o_values count]; i++) + { + NSDictionary *o_dic; + o_dic = [NSDictionary dictionaryWithObject:[o_values + objectAtIndex:i] forKey:@"ITEM_URL"]; + o_array = [o_array arrayByAddingObject: o_dic]; + } + + if ( item == nil ) + { + [self appendArray:o_array atPos:index enqueue: YES]; + } + else + { + assert( p_node->i_children != -1 ); + [self appendNodeArray:o_array inNode: p_node + atPos:index enqueue:YES]; + } + vlc_object_release( p_playlist ); + return YES; + } + vlc_object_release( p_playlist ); + return NO; +} +@end +