1 /*****************************************************************************
2 r playlistinfo.m: MacOS X interface module
3 *****************************************************************************
4 * Copyright (C) 2002-2004 VideoLAN
7 * Authors: Benjamin Pracht <bigben at videolan dot org>
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.
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.
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 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
29 #include "playlistinfo.h"
32 /*****************************************************************************
33 * VLCPlaylistInfo Implementation
34 *****************************************************************************/
36 @implementation VLCInfo
51 [o_info_window setExcludedFromWindowsMenu: TRUE];
53 [o_info_window setTitle: _NS("Properties")];
54 [o_uri_lbl setStringValue: _NS("URI")];
55 [o_title_lbl setStringValue: _NS("Title")];
56 [o_author_lbl setStringValue: _NS("Author")];
57 [o_btn_ok setTitle: _NS("OK")];
58 [o_btn_cancel setTitle: _NS("Cancel")];
61 - (IBAction)togglePlaylistInfoPanel:(id)sender
63 if( [o_info_window isVisible] )
65 [o_info_window orderOut: sender];
69 p_item = [[[VLCMain sharedInstance] getPlaylist] selectedPlaylistItem];
70 [self initPanel:sender];
74 - (IBAction)toggleInfoPanel:(id)sender
76 if( [o_info_window isVisible] )
78 [o_info_window orderOut: sender];
82 intf_thread_t * p_intf = VLCIntf;
83 playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
88 p_item = p_playlist->status.p_item;
89 vlc_object_release( p_playlist );
91 [self initPanel:sender];
95 - (void)initPanel:(id)sender
98 vlc_mutex_lock( &p_item->input.lock );
101 /*fill uri / title / author info */
102 if( p_item->input.psz_uri )
104 [o_uri_txt setStringValue:
105 ([NSString stringWithUTF8String:p_item->input.psz_uri] == nil ) ?
106 [NSString stringWithCString:p_item->input.psz_uri] :
107 [NSString stringWithUTF8String:p_item->input.psz_uri]];
110 if( p_item->input.psz_name )
112 [o_title_txt setStringValue:
113 ([NSString stringWithUTF8String:p_item->input.psz_name] == nil ) ?
114 [NSString stringWithCString:p_item->input.psz_name] :
115 [NSString stringWithUTF8String:p_item->input.psz_name]];
118 psz_temp = playlist_ItemGetInfo( p_item, _("General"), _("Author") );
119 vlc_mutex_unlock( &p_item->input.lock );
123 [o_author_txt setStringValue: [NSString stringWithUTF8String: psz_temp]];
128 [[VLCInfoTreeItem rootItem] refresh];
129 [o_outline_view reloadData];
131 [o_info_window makeKeyAndOrderFront: sender];
134 - (IBAction)infoCancel:(id)sender
136 [o_info_window orderOut: self];
140 - (IBAction)infoOk:(id)sender
142 intf_thread_t * p_intf = VLCIntf;
143 playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
147 if ([self isItemInPlaylist: p_item] )
149 vlc_mutex_lock( &p_item->input.lock );
151 p_item->input.psz_uri = strdup( [[o_uri_txt stringValue] UTF8String] );
152 p_item->input.psz_name = strdup( [[o_title_txt stringValue] UTF8String] );
153 playlist_ItemAddInfo( p_item, _("General"), _("Author"), [[o_author_txt stringValue] UTF8String]);
154 vlc_mutex_unlock( &p_item->input.lock );
156 val.b_bool = VLC_TRUE;
157 var_Set( p_playlist,"intf-change",val );
160 [o_info_window orderOut: self];
163 - (playlist_item_t *)getItem
168 - (BOOL)isItemInPlaylist:(playlist_item_t *)p_local_item
170 intf_thread_t * p_intf = VLCIntf;
171 playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
175 if( p_playlist == NULL )
180 for( i = 0 ; i < p_playlist->i_size ; i++ )
182 if( p_playlist->pp_items[i] == p_local_item )
184 vlc_object_release( p_playlist );
188 vlc_object_release( p_playlist );
194 @implementation VLCInfo (NSMenuValidation)
196 - (BOOL)validateMenuItem:(NSMenuItem *)o_mi
198 BOOL bEnabled = TRUE;
200 intf_thread_t * p_intf = VLCIntf;
201 input_thread_t * p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
204 if( [[o_mi title] isEqualToString: _NS("Info")] )
206 if( p_input == NULL )
211 if( p_input ) vlc_object_release( p_input );
218 @implementation VLCInfo (NSTableDataSource)
220 - (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item
222 return (item == nil) ? [[VLCInfoTreeItem rootItem] numberOfChildren] : [item numberOfChildren];
225 - (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item {
226 return ([item numberOfChildren] > 0);
229 - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item
231 return (item == nil) ? [[VLCInfoTreeItem rootItem] childAtIndex:index] : [item childAtIndex:index];
234 - (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item
236 if ([[tableColumn identifier] isEqualToString:@"0"])
238 return (item == nil) ? @"" : (id)[item getName];
242 return (item == nil) ? @"" : (id)[item getValue];
249 @implementation VLCInfoTreeItem
251 static VLCInfoTreeItem *o_root_item = nil;
253 #define IsALeafNode ((id)-1)
255 - (id)initWithName: (NSString *)o_item_name value: (NSString *)o_item_value ID: (int)i_id parent:(VLCInfoTreeItem *)o_parent_item
261 o_name = [o_item_name copy];
262 o_value = [o_item_value copy];
264 o_parent = o_parent_item;
265 p_item = [[[VLCMain sharedInstance] getInfo] getItem];
270 + (VLCInfoTreeItem *)rootItem {
271 if (o_root_item == nil) o_root_item = [[VLCInfoTreeItem alloc] initWithName:@"main" value: @"" ID: 0 parent:nil];
277 if( o_children != IsALeafNode ) [o_children release];
282 /* Creates and returns the array of children
283 * Loads children incrementally */
284 - (NSArray *)children
286 if (o_children == NULL)
290 if( [[[VLCMain sharedInstance] getInfo] isItemInPlaylist: p_item] )
292 if( self == o_root_item )
294 vlc_mutex_lock( &p_item->input.lock );
295 o_children = [[NSMutableArray alloc] initWithCapacity:
296 p_item->input.i_categories];
297 for (i = 0 ; i < p_item->input.i_categories ; i++)
299 [o_children addObject:[[VLCInfoTreeItem alloc]
300 initWithName: [NSString stringWithUTF8String:
301 p_item->input.pp_categories[i]->psz_name]
306 vlc_mutex_unlock( &p_item->input.lock );
308 else if( o_parent == o_root_item )
310 vlc_mutex_lock( &p_item->input.lock );
311 o_children = [[NSMutableArray alloc] initWithCapacity:
312 p_item->input.pp_categories[i_object_id]->i_infos];
314 for (i = 0 ; i < p_item->input.pp_categories[i_object_id]->i_infos ; i++)
316 [o_children addObject:[[VLCInfoTreeItem alloc]
317 initWithName: [NSString stringWithUTF8String:
318 p_item->input.pp_categories[i_object_id]->pp_infos[i]->psz_name]
319 value: [NSString stringWithUTF8String:
320 p_item->input.pp_categories[i_object_id]->pp_infos[i]->psz_value]
324 vlc_mutex_unlock( &p_item->input.lock );
328 o_children = IsALeafNode;
335 - (NSString *)getName
340 - (NSString *)getValue
345 - (VLCInfoTreeItem *)childAtIndex:(int)i_index {
346 return [[self children] objectAtIndex:i_index];
349 - (int)numberOfChildren {
350 id i_tmp = [self children];
351 return ( i_tmp == IsALeafNode ) ? (-1) : (int)[i_tmp count];
354 /*- (int)selectedPlaylistItem
361 p_item = [[[VLCMain sharedInstance] getInfo] getItem];
362 if( o_children != NULL )
364 [o_children release];