transmission/macosx/FilePriorityCell.m

159 lines
5.9 KiB
Objective-C

/******************************************************************************
* $Id$
*
* Copyright (c) 2007-2009 Transmission authors and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#import "FilePriorityCell.h"
#import "FileOutlineView.h"
#import "FileListNode.h"
#import "NSApplicationAdditions.h"
#import "Torrent.h"
@implementation FilePriorityCell
- (id) init
{
if ((self = [super init]))
{
[self setTrackingMode: NSSegmentSwitchTrackingSelectAny];
[self setControlSize: NSMiniControlSize];
[self setSegmentCount: 3];
for (NSInteger i = 0; i < [self segmentCount]; i++)
{
[self setLabel: @"" forSegment: i];
[self setWidth: 9.0f forSegment: i]; //9 is minimum size to get proper look
}
[self setImage: [NSImage imageNamed: @"PriorityControlLow.png"] forSegment: 0];
[self setImage: [NSImage imageNamed: @"PriorityControlNormal.png"] forSegment: 1];
[self setImage: [NSImage imageNamed: @"PriorityControlHigh.png"] forSegment: 2];
fHoverRow = NO;
}
return self;
}
- (void) setSelected: (BOOL) flag forSegment: (NSInteger) segment
{
[super setSelected: flag forSegment: segment];
//only for when clicking manually
NSInteger priority;
switch (segment)
{
case 0:
priority = TR_PRI_LOW;
break;
case 1:
priority = TR_PRI_NORMAL;
break;
case 2:
priority = TR_PRI_HIGH;
break;
}
FileOutlineView * controlView = (FileOutlineView *)[self controlView];
Torrent * torrent = [controlView torrent];
[torrent setFilePriority: priority forIndexes: [(FileListNode *)[self representedObject] indexes]];
[controlView reloadData];
}
- (void) addTrackingAreasForView: (NSView *) controlView inRect: (NSRect) cellFrame withUserInfo: (NSDictionary *) userInfo
mouseLocation: (NSPoint) mouseLocation
{
NSTrackingAreaOptions options = NSTrackingEnabledDuringMouseDrag | NSTrackingMouseEnteredAndExited | NSTrackingActiveAlways;
if (NSMouseInRect(mouseLocation, cellFrame, [controlView isFlipped]))
{
options |= NSTrackingAssumeInside;
[controlView setNeedsDisplayInRect: cellFrame];
}
NSTrackingArea * area = [[NSTrackingArea alloc] initWithRect: cellFrame options: options owner: controlView userInfo: userInfo];
[controlView addTrackingArea: area];
[area release];
}
- (void) setHovered: (BOOL) hovered
{
fHoverRow = hovered;
}
- (void) drawWithFrame: (NSRect) cellFrame inView: (NSView *) controlView
{
Torrent * torrent = [(FileOutlineView *)controlView torrent];
FileListNode * node = [self representedObject];
NSSet * priorities = [torrent filePrioritiesForIndexes: [node indexes]];
const NSUInteger count = [priorities count];
if (fHoverRow && count > 0)
{
[super setSelected: [priorities containsObject: [NSNumber numberWithInteger: TR_PRI_LOW]] forSegment: 0];
[super setSelected: [priorities containsObject: [NSNumber numberWithInteger: TR_PRI_NORMAL]] forSegment: 1];
[super setSelected: [priorities containsObject: [NSNumber numberWithInteger: TR_PRI_HIGH]] forSegment: 2];
[super drawWithFrame: cellFrame inView: controlView];
}
else
{
NSImage * image;
if (count == 0)
image = [NSImage imageNamed: @"PriorityNone.png"];
else if (count > 1)
image = [NSImage imageNamed: @"PriorityMixed.png"];
else
{
switch ([[priorities anyObject] integerValue])
{
case TR_PRI_NORMAL:
image = [NSImage imageNamed: @"PriorityNormal.png"];
break;
case TR_PRI_LOW:
image = [NSImage imageNamed: @"PriorityLow.png"];
break;
case TR_PRI_HIGH:
image = [NSImage imageNamed: @"PriorityHigh.png"];
break;
}
}
NSSize imageSize = [image size];
NSRect imageRect = NSMakeRect(cellFrame.origin.x + (cellFrame.size.width - imageSize.width) * 0.5,
cellFrame.origin.y + (cellFrame.size.height - imageSize.height) * 0.5,
imageSize.width, imageSize.height);
if ([NSApp isOnSnowLeopardOrBetter])
[image drawInRect: imageRect fromRect: NSZeroRect operation: NSCompositeSourceOver fraction: 1.0
respectFlipped: YES hints: nil];
else
{
image = [image copy];
[image setFlipped: YES];
[image drawInRect: imageRect fromRect: NSZeroRect operation: NSCompositeSourceOver fraction: 1.0];
[image release];
}
}
}
@end