git.sesse.net Git - vlc/blob - modules/gui/macosx/playlist.m

   1 /*****************************************************************************
   2  * playlist.m: MacOS X interface plugin
   3  *****************************************************************************
   4  * Copyright (C) 2002 VideoLAN
   5  * $Id: playlist.m,v 1.1 2002/08/04 17:23:43 sam Exp $
   6  *
   7  * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  22  *****************************************************************************/
  23
  24 /*****************************************************************************
  25  * Preamble
  26  *****************************************************************************/
  27 #include <stdlib.h>                                      /* malloc(), free() */
  28 #include <sys/param.h>                                    /* for MAXPATHLEN */
  29 #include <string.h>
  30
  31 #include <vlc/vlc.h>
  32 #include <vlc/intf.h>
  33
  34 #include <Cocoa/Cocoa.h>
  35
  36 #include "intf.h"
  37 #include "playlist.h"
  38
  39 /*****************************************************************************
  40  * VLCPlaylistView implementation
  41  *****************************************************************************/
  42 @implementation VLCPlaylistView
  43
  44 - (NSMenu *)menuForEvent:(NSEvent *)o_event
  45 {
  46     /* TODO */
  47
  48     return( nil );
  49 }
  50
  51 @end
  52
  53 /*****************************************************************************
  54  * VLCPlaylist implementation
  55  *****************************************************************************/
  56 @implementation VLCPlaylist
  57
  58 - (void)awakeFromNib
  59 {
  60     [o_table_view setTarget: self];
  61     [o_table_view setDelegate: self];
  62     [o_table_view setDataSource: self];
  63
  64     [o_table_view setDoubleAction: @selector(doubleClick:)];
  65
  66     [o_table_view registerForDraggedTypes:
  67         [NSArray arrayWithObjects: NSFilenamesPboardType, nil]];
  68
  69     [o_panel setTitle: _NS("Playlist")];
  70     [o_btn_close setTitle: _NS("Close")];
  71 }
  72
  73 - (BOOL)tableView:(NSTableView *)o_tv
  74                   shouldEditTableColumn:(NSTableColumn *)o_tc
  75                   row:(int)i_row
  76 {
  77     return( NO );
  78 }
  79
  80 - (NSDragOperation)tableView:(NSTableView*)o_tv
  81                    validateDrop:(id <NSDraggingInfo>)info
  82                    proposedRow:(int)i_row
  83                    proposedDropOperation:(NSTableViewDropOperation)operation
  84 {
  85     return( NSDragOperationPrivate );
  86 }
  87
  88 - (BOOL)tableView:(NSTableView*)o_tv
  89                   acceptDrop:(id <NSDraggingInfo>)info
  90                   row:(int)i_row
  91                   dropOperation:(NSTableViewDropOperation)operation
  92 {
  93     NSArray * o_values;
  94     NSPasteboard * o_pasteboard;
  95
  96     o_pasteboard = [info draggingPasteboard];
  97
  98     if( [[o_pasteboard types] containsObject: NSFilenamesPboardType] )
  99     {
 100         o_values = [o_pasteboard propertyListForType: NSFilenamesPboardType];
 101
 102         [self appendArray: o_values atPos: i_row];
 103
 104         if( i_row != -1 )
 105         {
 106             [o_table_view reloadData];
 107         }
 108
 109         return( YES );
 110     }
 111
 112     return( NO );
 113 }
 114
 115 - (void)tableView:(NSTableView *)o_tv willDisplayCell:(id)o_cell
 116                   forTableColumn:(NSTableColumn *)o_tc row:(int)i_row
 117 {
 118     [o_cell setDrawsBackground: YES];
 119
 120     if( i_row % 2 )
 121     {
 122         [o_cell setBackgroundColor:
 123             [NSColor colorWithDeviceRed: 0.937255
 124                                   green: 0.968627
 125                                    blue: 1.0
 126                                   alpha: 1.0]];
 127     }
 128     else
 129     {
 130         [o_cell setBackgroundColor: [NSColor whiteColor]];
 131     }
 132 }
 133
 134 - (IBAction)doubleClick:(id)sender
 135 {
 136     NSTableView * o_tv = sender;
 137     intf_thread_t * p_intf = [NSApp getIntf];
 138     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 139                                                        FIND_ANYWHERE );
 140
 141     if( p_playlist == NULL )
 142     {
 143         return;
 144     }
 145
 146     playlist_Goto( p_playlist, [o_tv clickedRow] );
 147
 148     vlc_object_release( p_playlist );
 149 }
 150
 151 - (void)appendArray:(NSArray*)o_array atPos:(int)i_pos
 152 {
 153     int i_items;
 154     NSString * o_value;
 155     NSEnumerator * o_enum;
 156     intf_thread_t * p_intf = [NSApp getIntf];
 157     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 158                                                        FIND_ANYWHERE );
 159
 160     if( p_playlist == NULL )
 161     {
 162         return;
 163     }
 164
 165     if( p_intf->p_sys->b_loop )
 166     {
 167         playlist_Delete( p_playlist, p_playlist->i_size - 1 );
 168     }
 169
 170     i_items = 0;
 171     o_enum = [o_array objectEnumerator];
 172     while( ( o_value = [o_enum nextObject] ) )
 173     {
 174         NSURL * o_url;
 175
 176         int i_mode = i_items == 0 ? PLAYLIST_INSERT | PLAYLIST_GO :
 177                                                    PLAYLIST_INSERT;
 178
 179         playlist_Add( p_playlist, [o_value fileSystemRepresentation],
 180             i_mode, i_pos == -1 ? PLAYLIST_END : i_pos + i_items );
 181
 182         o_url = [NSURL fileURLWithPath: o_value];
 183         if( o_url != nil )
 184         {
 185             [[NSDocumentController sharedDocumentController]
 186                 noteNewRecentDocumentURL: o_url];
 187         }
 188
 189         i_items++;
 190     }
 191
 192     if( p_intf->p_sys->b_loop )
 193     {
 194         playlist_Add( p_playlist, "vlc:loop",
 195                       PLAYLIST_APPEND, PLAYLIST_END );
 196     }
 197
 198     vlc_object_release( p_playlist );
 199 }
 200
 201 @end
 202
 203 @implementation VLCPlaylist (NSTableDataSource)
 204
 205 - (int)numberOfRowsInTableView:(NSTableView *)o_tv
 206 {
 207     int i_count = 0;
 208     intf_thread_t * p_intf = [NSApp getIntf];
 209     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 210                                                FIND_ANYWHERE );
 211
 212     if( p_playlist != NULL )
 213     {
 214         i_count = p_playlist->i_size;
 215         vlc_object_release( p_playlist );
 216     }
 217
 218     return( i_count );
 219 }
 220
 221 - (id)tableView:(NSTableView *)o_tv
 222                 objectValueForTableColumn:(NSTableColumn *)o_tc
 223                 row:(int)i_row
 224 {
 225     id o_value = nil;
 226     intf_thread_t * p_intf = [NSApp getIntf];
 227     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 228                                                FIND_ANYWHERE );
 229
 230     if( p_playlist == NULL )
 231     {
 232         return( nil );
 233     }
 234
 235     vlc_mutex_lock( &p_playlist->object_lock );
 236     o_value = [NSString stringWithCString:
 237         p_playlist->pp_items[i_row]->psz_name];
 238     vlc_mutex_unlock( &p_playlist->object_lock );
 239
 240     vlc_object_release( p_playlist );
 241
 242     return( o_value );
 243 }
 244
 245 @end
 246