misc.m

VLC Player Source Code

            [self setDelegate: self];
            [self orderFront: sender];
            [anim startAnimation];
        }
    }
}

- (void)animationDidEnd:(NSAnimation*)anim
{
    if ([self alphaValue] <= 0.0)
    {
        NSInvocation * invoc;
        [super orderOut: nil];
        [self setAlphaValue: 1.0];
        if ((invoc = [anim userInfo]))
            [invoc invoke];
    }
}
@end

/*****************************************************************************
 * VLCControllerWindow
 *****************************************************************************/

@implementation VLCControllerWindow

- (id)initWithContentRect:(NSRect)contentRect styleMask:(unsigned int)styleMask
    backing:(NSBackingStoreType)backingType defer:(BOOL)flag
{
    self = [super initWithContentRect:contentRect styleMask:styleMask //& ~NSTitledWindowMask
    backing:backingType defer:flag];

    [[VLCMain sharedInstance] updateTogglePlaylistState];

    return( self );
}

- (BOOL)performKeyEquivalent:(NSEvent *)o_event
{
    /* We indeed want to prioritize Cocoa key equivalent against libvlc,
       so we perform the menu equivalent now. */
    if([[NSApp mainMenu] performKeyEquivalent:o_event])
        return TRUE;

    return [[VLCMain sharedInstance] hasDefinedShortcutKey:o_event] ||
           [(VLCControls *)[[VLCMain sharedInstance] getControls] keyEvent:o_event];
}

@end



/*****************************************************************************
 * VLCControllerView
 *****************************************************************************/

@implementation VLCControllerView

- (void)dealloc
{
    [self unregisterDraggedTypes];
    [super dealloc];
}

- (void)awakeFromNib
{
    [self registerForDraggedTypes:[NSArray arrayWithObjects:NSTIFFPboardType,
        NSFilenamesPboardType, nil]];
}

- (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
{
    if ((NSDragOperationGeneric & [sender draggingSourceOperationMask])
                == NSDragOperationGeneric)
    {
        return NSDragOperationGeneric;
    }
    else
    {
        return NSDragOperationNone;
    }
}

- (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
{
    return YES;
}

- (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
{
    NSPasteboard *o_paste = [sender draggingPasteboard];
    NSArray *o_types = [NSArray arrayWithObjects: NSFilenamesPboardType, nil];
    NSString *o_desired_type = [o_paste availableTypeFromArray:o_types];
    NSData *o_carried_data = [o_paste dataForType:o_desired_type];

    if( o_carried_data )
    {
        if ([o_desired_type isEqualToString:NSFilenamesPboardType])
        {
            int i;
            NSArray *o_array = [NSArray array];
            NSArray *o_values = [[o_paste 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];
            }
            [(VLCPlaylist *)[[VLCMain sharedInstance] getPlaylist] appendArray: o_array atPos: -1 enqueue:NO];
            return YES;
        }
    }
    [self setNeedsDisplay:YES];
    return YES;
}

- (void)concludeDragOperation:(id <NSDraggingInfo>)sender
{
    [self setNeedsDisplay:YES];
}

@end

/*****************************************************************************
 * VLBrushedMetalImageView
 *****************************************************************************/

@implementation VLBrushedMetalImageView

- (BOOL)mouseDownCanMoveWindow
{
    return YES;
}

- (void)dealloc
{
    [self unregisterDraggedTypes];
    [super dealloc];
}

- (void)awakeFromNib
{
    [self registerForDraggedTypes:[NSArray arrayWithObjects:NSTIFFPboardType,
        NSFilenamesPboardType, nil]];
}

- (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
{
    if ((NSDragOperationGeneric & [sender draggingSourceOperationMask])
                == NSDragOperationGeneric)
    {
        return NSDragOperationGeneric;
    }
    else
    {
        return NSDragOperationNone;
    }
}

- (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
{
    return YES;
}

- (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
{
    NSPasteboard *o_paste = [sender draggingPasteboard];
    NSArray *o_types = [NSArray arrayWithObjects: NSFilenamesPboardType, nil];
    NSString *o_desired_type = [o_paste availableTypeFromArray:o_types];
    NSData *o_carried_data = [o_paste dataForType:o_desired_type];
    BOOL b_autoplay = config_GetInt( VLCIntf, "macosx-autoplay" );

    if( o_carried_data )
    {
        if ([o_desired_type isEqualToString:NSFilenamesPboardType])
        {
            int i;
            NSArray *o_array = [NSArray array];
            NSArray *o_values = [[o_paste 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( b_autoplay )
                [[[VLCMain sharedInstance] getPlaylist] appendArray: o_array atPos: -1 enqueue:NO];
            else
                [[[VLCMain sharedInstance] getPlaylist] appendArray: o_array atPos: -1 enqueue:YES];
            return YES;
        }
    }
    [self setNeedsDisplay:YES];
    return YES;
}

- (void)concludeDragOperation:(id <NSDraggingInfo>)sender
{
    [self setNeedsDisplay:YES];
}

@end


/*****************************************************************************
 * MPSlider
 *****************************************************************************/
@implementation MPSlider

void _drawKnobInRect(NSRect knobRect)
{
    // Center knob in given rect
    knobRect.origin.x += (int)((float)(knobRect.size.width - 7)/2.0);
    knobRect.origin.y += (int)((float)(knobRect.size.height - 7)/2.0);
 
    // Draw diamond
    NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 3, knobRect.origin.y + 6, 1, 1), NSCompositeSourceOver);
    NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 2, knobRect.origin.y + 5, 3, 1), NSCompositeSourceOver);
    NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 1, knobRect.origin.y + 4, 5, 1), NSCompositeSourceOver);
    NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 0, knobRect.origin.y + 3, 7, 1), NSCompositeSourceOver);
    NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 1, knobRect.origin.y + 2, 5, 1), NSCompositeSourceOver);
    NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 2, knobRect.origin.y + 1, 3, 1), NSCompositeSourceOver);
    NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 3, knobRect.origin.y + 0, 1, 1), NSCompositeSourceOver);
}

void _drawFrameInRect(NSRect frameRect)
{
    // Draw frame
    NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x, frameRect.origin.y, frameRect.size.width, 1), NSCompositeSourceOver);
    NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x, frameRect.origin.y + frameRect.size.height-1, frameRect.size.width, 1), NSCompositeSourceOver);
    NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x, frameRect.origin.y, 1, frameRect.size.height), NSCompositeSourceOver);
    NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x+frameRect.size.width-1, frameRect.origin.y, 1, frameRect.size.height), NSCompositeSourceOver);
}

- (void)drawRect:(NSRect)rect
{
    // Draw default to make sure the slider behaves correctly
    [[NSGraphicsContext currentContext] saveGraphicsState];
    NSRectClip(NSZeroRect);
    [super drawRect:rect];
    [[NSGraphicsContext currentContext] restoreGraphicsState];
 
    // Full size
    rect = [self bounds];
    int diff = (int)(([[self cell] knobThickness] - 7.0)/2.0) - 1;
    rect.origin.x += diff-1;
    rect.origin.y += diff;
    rect.size.width -= 2*diff-2;
    rect.size.height -= 2*diff;
 
    // Draw dark
    NSRect knobRect = [[self cell] knobRectFlipped:NO];
    [[[NSColor blackColor] colorWithAlphaComponent:0.6] set];
    _drawFrameInRect(rect);
    _drawKnobInRect(knobRect);
 
    // Draw shadow
    [[[NSColor blackColor] colorWithAlphaComponent:0.1] set];
    rect.origin.x++;
    rect.origin.y++;
    knobRect.origin.x++;
    knobRect.origin.y++;
    _drawFrameInRect(rect);
    _drawKnobInRect(knobRect);
}

@end


/*****************************************************************************
 * ITSlider
 *****************************************************************************/

@implementation ITSlider

- (void)awakeFromNib
{
    if ([[self cell] class] != [ITSliderCell class]) {
        // replace cell
        NSSliderCell *oldCell = [self cell];
        NSSliderCell *newCell = [[[ITSliderCell alloc] init] autorelease];
        [newCell setTag:[oldCell tag]];
        [newCell setTarget:[oldCell target]];
        [newCell setAction:[oldCell action]];
        [newCell setControlSize:[oldCell controlSize]];
        [newCell setType:[oldCell type]];
        [newCell setState:[oldCell state]];
        [newCell setAllowsTickMarkValuesOnly:[oldCell allowsTickMarkValuesOnly]];
        [newCell setAltIncrementValue:[oldCell altIncrementValue]];
        [newCell setControlTint:[oldCell controlTint]];
        [newCell setKnobThickness:[oldCell knobThickness]];
        [newCell setMaxValue:[oldCell maxValue]];
        [newCell setMinValue:[oldCell minValue]];
        [newCell setDoubleValue:[oldCell doubleValue]];
        [newCell setNumberOfTickMarks:[oldCell numberOfTickMarks]];
        [newCell setEditable:[oldCell isEditable]];
        [newCell setEnabled:[oldCell isEnabled]];
        [newCell setEntryType:[oldCell entryType]];
        [newCell setHighlighted:[oldCell isHighlighted]];
        [newCell setTickMarkPosition:[oldCell tickMarkPosition]];
        [self setCell:newCell];
    }
}

@end

/*****************************************************************************
 * ITSliderCell
 *****************************************************************************/
@implementation ITSliderCell

- (id)init
{
    self = [super init];
    _knobOff = [NSImage imageNamed:@"volumeslider_normal"];
    [self controlTintChanged];
    [[NSNotificationCenter defaultCenter] addObserver: self
                                             selector: @selector( controlTintChanged )
                                                 name: NSControlTintDidChangeNotification
                                               object: nil];
    b_mouse_down = FALSE;
    return self;
}

- (void)controlTintChanged
{
    if( [NSColor currentControlTint] == NSGraphiteControlTint )
        _knobOn = [NSImage imageNamed:@"volumeslider_graphite"];
    else
        _knobOn = [NSImage imageNamed:@"volumeslider_blue"];
}

- (void)dealloc
{
    [[NSNotificationCenter defaultCenter] removeObserver: self];
    [_knobOff release];
    [_knobOn release];
    [super dealloc];
}

- (void)drawKnob:(NSRect)knob_rect
{
    NSImage *knob;

    if( b_mouse_down )
        knob = _knobOn;
    else
        knob = _knobOff;

    [[self controlView] lockFocus];
    [knob compositeToPoint:NSMakePoint( knob_rect.origin.x + 1,
        knob_rect.origin.y + knob_rect.size.height -2 )
        operation:NSCompositeSourceOver];
    [[self controlView] unlockFocus];
}

- (void)stopTracking:(NSPoint)lastPoint at:(NSPoint)stopPoint inView:
        (NSView *)controlView mouseIsUp:(BOOL)flag
{
    b_mouse_down = NO;
    [self drawKnob];
    [super stopTracking:lastPoint at:stopPoint inView:controlView mouseIsUp:flag];
}

- (BOOL)startTrackingAt:(NSPoint)startPoint inView:(NSView *)controlView
{
    b_mouse_down = YES;
    [self drawKnob];
    return [super startTrackingAt:startPoint inView:controlView];
}

@end