/***************************************************************************** r playlistinfo.m: MacOS X interface module ***************************************************************************** * Copyright (C) 2002-2004 VideoLAN * $Id$ * * Authors: Benjamin Pracht <bigben at videolan dot 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA. *****************************************************************************/ /***************************************************************************** * Preamble *****************************************************************************/ #include "intf.h" #include "playlistinfo.h" #include "playlist.h" /***************************************************************************** * VLCPlaylistInfo Implementation *****************************************************************************/ @implementation VLCInfo - (id)init { self = [super init]; if( self != nil ) { i_item = -1; o_selected = NULL; } return( self ); } - (void)dealloc { [o_selected release]; [super dealloc]; } - (void)awakeFromNib { [o_info_window setExcludedFromWindowsMenu: TRUE]; [o_info_window setTitle: _NS("Properties")]; [o_uri_lbl setStringValue: _NS("URI")]; [o_title_lbl setStringValue: _NS("Title")]; [o_author_lbl setStringValue: _NS("Author")]; [o_btn_ok setTitle: _NS("OK")]; [o_btn_cancel setTitle: _NS("Cancel")]; } - (IBAction)togglePlaylistInfoPanel:(id)sender { if( [o_info_window isVisible] ) { [o_info_window orderOut: sender]; } else { i_item = [[[VLCMain sharedInstance] getPlaylist] selectedPlaylistItem]; o_selected = [[[VLCMain sharedInstance] getPlaylist] selectedPlaylistItemsList]; [o_selected retain]; [self initPanel:sender]; } } - (IBAction)toggleInfoPanel:(id)sender { if( [o_info_window isVisible] ) { [o_info_window orderOut: sender]; } else { intf_thread_t * p_intf = VLCIntf; playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if (p_playlist) { i_item = p_playlist->i_index; o_selected = [NSMutableArray arrayWithObject: [NSNumber numberWithInt:i_item]]; [o_selected retain]; vlc_object_release(p_playlist); } [self initPanel:sender]; } } - (void)initPanel:(id)sender { intf_thread_t * p_intf = VLCIntf; playlist_t * p_playlist; p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( p_playlist ) { char *psz_temp; /*fill uri / title / author info */ [o_uri_txt setStringValue: ([NSString stringWithUTF8String:p_playlist-> pp_items[i_item]->input.psz_uri] == nil ) ? [NSString stringWithCString:p_playlist-> pp_items[i_item]->input.psz_uri] : [NSString stringWithUTF8String:p_playlist-> pp_items[i_item]->input.psz_uri]]; [o_title_txt setStringValue: ([NSString stringWithUTF8String:p_playlist-> pp_items[i_item]->input.psz_name] == nil ) ? [NSString stringWithCString:p_playlist-> pp_items[i_item]->input.psz_name] : [NSString stringWithUTF8String:p_playlist-> pp_items[i_item]->input.psz_name]]; psz_temp = playlist_GetInfo( p_playlist, i_item ,_("General"),_("Author") ); [o_author_txt setStringValue: [NSString stringWithUTF8String: psz_temp]]; free( psz_temp ); [[VLCInfoTreeItem rootItem] refresh]; [o_outline_view reloadData]; vlc_object_release( p_playlist ); } [o_info_window makeKeyAndOrderFront: sender]; } - (IBAction)infoCancel:(id)sender { [o_info_window orderOut: self]; } - (IBAction)infoOk:(id)sender { int c; intf_thread_t * p_intf = VLCIntf; playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); vlc_value_t val; if (p_playlist) { vlc_mutex_lock(&p_playlist->pp_items[i_item]->input.lock); p_playlist->pp_items[i_item]->input.psz_uri = strdup([[o_uri_txt stringValue] cString]); p_playlist->pp_items[i_item]->input.psz_name = strdup([[o_title_txt stringValue] cString]); playlist_ItemAddInfo(p_playlist->pp_items[i_item],_("General"),_("Author"), [[o_author_txt stringValue] cString]); c = (int)[o_selected count]; vlc_mutex_unlock(&p_playlist->pp_items[i_item]->input.lock); val.b_bool = VLC_TRUE; var_Set( p_playlist,"intf-change",val ); vlc_object_release ( p_playlist ); } [o_info_window orderOut: self]; } - (int)getItem { return i_item; } @end @implementation VLCInfo (NSMenuValidation) - (BOOL)validateMenuItem:(NSMenuItem *)o_mi { BOOL bEnabled = TRUE; intf_thread_t * p_intf = VLCIntf; input_thread_t * p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE ); if( [[o_mi title] isEqualToString: _NS("Info")] ) { if( p_input == NULL ) { bEnabled = FALSE; } } if( p_input ) vlc_object_release( p_input ); return( bEnabled ); } @end @implementation VLCInfo (NSTableDataSource) - (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item { return (item == nil) ? [[VLCInfoTreeItem rootItem] numberOfChildren] : [item numberOfChildren]; } - (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item { return ([item numberOfChildren] > 0); } - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item { return (item == nil) ? [[VLCInfoTreeItem rootItem] childAtIndex:index] : [item childAtIndex:index]; } - (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item { if ([[tableColumn identifier] isEqualToString:@"0"]) { return (item == nil) ? @"" : (id)[item getName]; } else { return (item == nil) ? @"" : (id)[item getValue]; } } @end @implementation VLCInfoTreeItem static VLCInfoTreeItem *o_root_item = nil; #define IsALeafNode ((id)-1) - (id)initWithName: (NSString *)o_item_name value: (NSString *)o_item_value ID: (int)i_id parent:(VLCInfoTreeItem *)o_parent_item { self = [super init]; if( self != nil ) { o_name = [o_item_name copy]; o_value = [o_item_value copy]; i_object_id = i_id; o_parent = o_parent_item; i_item = [[[VLCMain sharedInstance] getInfo] getItem]; } return( self ); } + (VLCInfoTreeItem *)rootItem { if (o_root_item == nil) o_root_item = [[VLCInfoTreeItem alloc] initWithName:@"main" value: @"" ID: 0 parent:nil]; return o_root_item; } - (void)dealloc { if (o_children != IsALeafNode) [o_children release]; [o_name release]; [super dealloc]; } /* Creates and returns the array of children * Loads children incrementally */ - (NSArray *)children { if (o_children == NULL) { intf_thread_t * p_intf = VLCIntf; playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); int i; if (p_playlist) { if (i_item > -1) { if (self == o_root_item) { o_children = [[NSMutableArray alloc] initWithCapacity:p_playlist->pp_items[i_item]->input.i_categories]; for (i = 0 ; i<p_playlist->pp_items[i_item]->input.i_categories ; i++) { [o_children addObject:[[VLCInfoTreeItem alloc] initWithName: [NSString stringWithUTF8String: p_playlist->pp_items[i_item]->input. pp_categories[i]->psz_name] value: @"" ID: i parent: self]]; } } else if (o_parent == o_root_item) { o_children = [[NSMutableArray alloc] initWithCapacity: p_playlist->pp_items[i_item]->input. pp_categories[i_object_id]->i_infos]; for (i = 0 ; i<p_playlist->pp_items[i_item]->input. pp_categories[i_object_id]->i_infos ; i++) { [o_children addObject:[[VLCInfoTreeItem alloc] initWithName: [NSString stringWithUTF8String: p_playlist->pp_items[i_item]->input. pp_categories[i_object_id]-> pp_infos[i]->psz_name] value: [NSString stringWithUTF8String: p_playlist->pp_items[i_item]->input. pp_categories[i_object_id]-> pp_infos[i]->psz_value] ID: i parent: self]]; } } else { o_children = IsALeafNode; } } vlc_object_release(p_playlist); } } return o_children; } - (NSString *)getName { return o_name; } - (NSString *)getValue { return o_value; } - (VLCInfoTreeItem *)childAtIndex:(int)i_index { return [[self children] objectAtIndex:i_index]; } - (int)numberOfChildren { id i_tmp = [self children]; return (i_tmp == IsALeafNode) ? (-1) : (int)[i_tmp count]; } /*- (int)selectedPlaylistItem { return i_item; } */ - (void)refresh { i_item = [[[VLCMain sharedInstance] getInfo] getItem]; if (o_children != NULL) { [o_children release]; o_children = NULL; } } @end