+/*****************************************************************************
+ * sidebarview.m: MacOS X interface module
+ *****************************************************************************
+ * Copyright (C) 2005-2008 the VideoLAN team
+ * $Id$
+ *
+ * Authors: Eric Dudiak <dudiak at gmail dot com>
+ * Colloquy <http://colloquy.info/>
+ *
+ * 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.
+ *****************************************************************************/
+
+#import "sidebarview.h"
+#import "intf.h"
+#import "playlist.h"
+
+@implementation sidebarview
+- (void) resetCursorRects
+{
+ if( ! [self isPaneSplitter] )
+ [super resetCursorRects];
+}
+
+- (id) initWithCoder:(NSCoder *) decoder {
+ if( ( self = [super initWithCoder:decoder] ) )
+ _mainSubviewIndex = 1;
+ return self;
+}
+
+- (float) dividerThickness
+{
+ return 1.0;
+}
+
+- (BOOL) isVertical
+{
+ return YES;
+}
+
+- (void) drawDividerInRect:(NSRect) rect
+{
+ [[NSColor colorWithCalibratedWhite:0.65 alpha:1.] set];
+ NSRectFill( rect );
+}
+
+- (void) adjustSubviews
+{
+ if( _mainSubviewIndex == -1 || [[self subviews] count] != 2 ) {
+ [super adjustSubviews];
+ return;
+ }
+
+ float dividerThickness = [self dividerThickness];
+ NSRect newFrame = [self frame];
+
+ NSView *mainView = [[self subviews] objectAtIndex:_mainSubviewIndex];
+ NSView *otherView = ( _mainSubviewIndex ? [[self subviews] objectAtIndex:0] : [[self subviews] objectAtIndex:1] );
+
+ NSRect mainFrame = [mainView frame];
+ NSRect otherFrame = [otherView frame];
+
+
+ mainFrame.size.width = NSWidth( newFrame ) - dividerThickness - NSWidth( otherFrame );
+ mainFrame.size.height = NSHeight( newFrame );
+ mainFrame.origin.x = ( _mainSubviewIndex ? NSWidth( otherFrame ) + dividerThickness : 0. );
+ mainFrame.origin.y = 0.;
+
+ otherFrame.size.width = NSWidth( otherFrame );
+ otherFrame.size.height = NSHeight( newFrame );
+ otherFrame.origin.x = ( _mainSubviewIndex ? 0. : NSWidth( mainFrame ) + dividerThickness );
+ otherFrame.origin.y = 0.;
+
+ [mainView setFrame:mainFrame];
+ [otherView setFrame:otherFrame];
+
+ [self setNeedsDisplay:YES];
+}
+@end
+
+/*****************************************************************************
+ * VLCPlaylist implementation
+ *****************************************************************************/
+@implementation VLCSidebar
+
+- (void)awakeFromNib
+{
+ [o_outline_view setTarget: self];
+ [o_outline_view setDelegate: self];
+ [o_outline_view setDataSource: self];
+ [o_outline_view setAllowsEmptySelection: NO];
+}
+
+- (NSOutlineView *)outlineView
+{
+ return o_outline_view;
+}
+
+- (void)outlineView:(NSOutlineView *)outlineView
+ willDisplayCell:(id)cell
+ forTableColumn:(NSTableColumn *)tableColumn
+ item:(id)item
+{
+ if ( ![outlineView isExpandable:item] )
+ {
+ [cell setFont: [NSFont systemFontOfSize: 12]];
+ [cell setTextColor:[NSColor blackColor]];
+ }
+ else
+ {
+ [cell setFont: [NSFont boldSystemFontOfSize: 10]];
+ [cell setTextColor:[NSColor colorWithCalibratedWhite:0.365 alpha:1.0]];
+ }
+}
+
+- (void)updateSidebar:(id)item
+{
+ int i_row = -1;
+ [o_outline_view reloadData];
+ i_row = [o_outline_view rowForItem:item];
+ if( i_row > -1 )
+ {
+ [o_outline_view selectRow:i_row byExtendingSelection: NO];
+ [o_outline_view scrollRowToVisible: i_row];
+ }
+}
+
+- (CGFloat)outlineView:(NSOutlineView *)outlineView heightOfRowByItem:(id)item
+{
+ if( [outlineView isExpandable:item] )
+ return 12.;
+ else
+ return 20.;
+}
+
+- (BOOL)outlineView:(NSOutlineView *)outlineView shouldSelectItem:(id)item
+{
+ if( [outlineView isExpandable:item] )
+ return NO;
+ else
+ {
+ if( ![[o_playlist playingItem] isEqual: item] )
+ [o_playlist playSidebarItem:item];
+ return YES;
+ }
+}
+
+- (void)outlineViewItemDidExpand:(NSNotification *)notification
+{
+ int i_row = -1;
+ i_row = [o_outline_view rowForItem:[o_playlist playingItem]];
+ if( i_row > -1 )
+ {
+ [o_outline_view selectRow:i_row byExtendingSelection: NO];
+ [o_outline_view scrollRowToVisible: i_row];
+ }
+}
+
+@end
+
+@implementation VLCSidebar (NSOutlineViewDataSource)
+
+/* return the number of children for Obj-C pointer item */ /* DONE */
+- (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item
+{
+ return [o_playlist outlineView:outlineView numberOfChildrenOfItem:item];
+}
+
+/* return the child at index for the Obj-C pointer item */ /* DONE */
+- (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item
+{
+ return [o_playlist outlineView:outlineView child:index ofItem:item];
+}
+
+/* is the item expandable */
+- (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item
+{
+ return [o_playlist outlineView:outlineView isItemExpandable:item];
+}
+
+/* retrieve the string values for the cells */
+- (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)o_tc byItem:(id)item
+{
+ if( [outlineView isExpandable:item] )
+ return [[o_playlist outlineView:outlineView objectValueForTableColumn:o_tc byItem:item] uppercaseString];
+ else
+ return [o_playlist outlineView:outlineView objectValueForTableColumn:o_tc byItem:item];
+}
+
+@end