mirror of
https://github.com/transmission/transmission
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301 lines
12 KiB
Objective-C
301 lines
12 KiB
Objective-C
/******************************************************************************
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* $Id$
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*
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* Copyright (c) 2006-2007 Transmission authors and contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*****************************************************************************/
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#import "TorrentCell.h"
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#import "TorrentTableView.h"
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#import "StringAdditions.h"
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#import "CTGradientAdditions.h"
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//also defined in Torrent.m
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#define BAR_HEIGHT 12.0
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@interface TorrentCell (Private)
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- (void) placeBar: (NSImage *) barImage width: (float) width point: (NSPoint) point;
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- (void) buildSimpleBar: (float) width point: (NSPoint) point;
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- (void) buildAdvancedBar: (float) widthFloat point: (NSPoint) point;
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@end
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@implementation TorrentCell
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- (id) init
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{
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if ((self = [super init]))
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{
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fDefaults = [NSUserDefaults standardUserDefaults];
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fWhiteGradient = [[CTGradient progressWhiteGradient] retain];
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fGrayGradient = [[CTGradient progressGrayGradient] retain];
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fLightGrayGradient = [[CTGradient progressLightGrayGradient] retain];
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fBlueGradient = [[CTGradient progressBlueGradient] retain];
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fDarkBlueGradient = [[CTGradient progressDarkBlueGradient] retain];
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fGreenGradient = [[CTGradient progressGreenGradient] retain];
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fLightGreenGradient = [[CTGradient progressLightGreenGradient] retain];
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fDarkGreenGradient = [[CTGradient progressDarkGreenGradient] retain];
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fYellowGradient = [[CTGradient progressYellowGradient] retain];
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fTransparentGradient = [[CTGradient progressTransparentGradient] retain];
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fErrorImage = [[NSImage imageNamed: @"Error"] copy];
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[fErrorImage setFlipped: YES];
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}
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return self;
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}
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- (void) placeBar: (NSImage *) barImage width: (float) width point: (NSPoint) point
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{
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if (width <= 0.0)
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return;
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if ([barImage size].width < width)
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[barImage setSize: NSMakeSize(width * 2.0, BAR_HEIGHT)];
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[barImage compositeToPoint: point fromRect: NSMakeRect(0, 0, width, BAR_HEIGHT) operation: NSCompositeSourceOver];
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}
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- (void) buildSimpleBar: (float) width point: (NSPoint) point
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{
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NSDictionary * info = [self objectValue];
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NSRect barBounds, completeBounds;
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if([[self controlView] isFlipped])
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barBounds = NSMakeRect(point.x, point.y, width, BAR_HEIGHT);
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else
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barBounds = NSMakeRect(point.x, point.y - BAR_HEIGHT, width, BAR_HEIGHT);
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completeBounds = barBounds;
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float progress = [[info objectForKey: @"Progress"] floatValue];
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completeBounds.size.width = progress * width;
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float left = INVALID;
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if (progress < 1.0)
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{
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[fWhiteGradient fillRect: barBounds angle: -90];
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left = [[info objectForKey: @"Left"] floatValue];
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if ((progress + left) < 1.0)
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{
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NSRect blankBounds = barBounds;
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blankBounds.origin.x += width * (progress + left);
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blankBounds.size.width = width * ((1.0 - progress) - left);
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[fLightGrayGradient fillRect: blankBounds angle: -90];
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}
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}
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if ([[info objectForKey: @"Active"] boolValue])
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{
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if ([[info objectForKey: @"Checking"] boolValue])
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[fYellowGradient fillRect: completeBounds angle: -90];
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else if ([[info objectForKey: @"Seeding"] boolValue])
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{
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NSRect ratioBounds = completeBounds;
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ratioBounds.size.width *= [[info objectForKey: @"ProgressStopRatio"] floatValue];
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if (ratioBounds.size.width < completeBounds.size.width)
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[fLightGreenGradient fillRect: completeBounds angle: -90];
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[fGreenGradient fillRect: ratioBounds angle: -90];
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}
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else
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[fBlueGradient fillRect: completeBounds angle: -90];
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}
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else
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{
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if ([[info objectForKey: @"Waiting"] boolValue])
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{
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if (left == INVALID)
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left = [[info objectForKey: @"Left"] floatValue];
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if (left <= 0.0)
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[fDarkGreenGradient fillRect: completeBounds angle: -90];
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else
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[fDarkBlueGradient fillRect: completeBounds angle: -90];
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}
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else
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[fGrayGradient fillRect: completeBounds angle: -90];
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}
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[[NSColor colorWithDeviceWhite: 0.0 alpha: 0.2] set];
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[NSBezierPath strokeRect: NSInsetRect(barBounds, 0.5, 0.5)];
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}
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- (void) buildAdvancedBar: (float) width point: (NSPoint) point
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{
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NSDictionary * info = [self objectValue];
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//place actual advanced bar
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NSImage * image = [info objectForKey: @"AdvancedBar"];
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[image setSize: NSMakeSize(width, BAR_HEIGHT)];
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[image compositeToPoint: point operation: NSCompositeSourceOver];
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NSRect barBounds;
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if ([[self controlView] isFlipped])
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barBounds = NSMakeRect(point.x, point.y, width, BAR_HEIGHT);
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else
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barBounds = NSMakeRect(point.x, point.y - BAR_HEIGHT, width, BAR_HEIGHT);
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[fTransparentGradient fillRect: barBounds angle: -90];
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[[NSColor colorWithDeviceWhite: 0.0 alpha: 0.2] set];
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[NSBezierPath strokeRect: NSInsetRect(barBounds, 0.5, 0.5)];
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}
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- (void) toggleMinimalStatus
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{
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[fDefaults setBool: ![fDefaults boolForKey: @"SmallStatusRegular"] forKey: @"SmallStatusRegular"];
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}
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- (void) drawWithFrame: (NSRect) cellFrame inView: (NSView *) view
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{
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BOOL highlighted = [self isHighlighted] && [[self highlightColorWithFrame: cellFrame inView: view]
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isEqual: [NSColor alternateSelectedControlColor]];
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NSMutableParagraphStyle * paragraphStyle = [[NSParagraphStyle defaultParagraphStyle] mutableCopy];
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[paragraphStyle setLineBreakMode: NSLineBreakByTruncatingTail];
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NSDictionary * nameAttributes = [[NSDictionary alloc] initWithObjectsAndKeys:
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highlighted ? [NSColor whiteColor] : [NSColor controlTextColor], NSForegroundColorAttributeName,
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[NSFont messageFontOfSize: 12.0], NSFontAttributeName,
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paragraphStyle, NSParagraphStyleAttributeName, nil];
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NSDictionary * statusAttributes = [[NSDictionary alloc] initWithObjectsAndKeys:
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highlighted ? [NSColor whiteColor] : [NSColor darkGrayColor], NSForegroundColorAttributeName,
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[NSFont messageFontOfSize: 9.0], NSFontAttributeName,
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paragraphStyle, NSParagraphStyleAttributeName, nil];
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[paragraphStyle release];
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NSPoint pen = cellFrame.origin;
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const float PADDING = 3.0, LINE_PADDING = 2.0, EXTRA_NAME_SHIFT = 1.0;
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NSDictionary * info = [self objectValue];
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if (![fDefaults boolForKey: @"SmallView"]) //regular size
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{
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//icon
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NSImage * icon = [info objectForKey: @"Icon"];
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NSSize iconSize = [icon size];
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pen.x += PADDING;
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pen.y += (cellFrame.size.height - iconSize.height) * 0.5;
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[icon drawAtPoint: pen fromRect: NSMakeRect(0, 0, iconSize.width, iconSize.height)
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operation: NSCompositeSourceOver fraction: 1.0];
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//error badge
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if ([[info objectForKey: @"Error"] boolValue])
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{
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NSSize errorIconSize = [fErrorImage size];
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[fErrorImage drawAtPoint: NSMakePoint(pen.x + iconSize.width - errorIconSize.width,
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pen.y + iconSize.height - errorIconSize.height)
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fromRect: NSMakeRect(0, 0, errorIconSize.width, errorIconSize.height)
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operation: NSCompositeSourceOver fraction: 1.0];
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}
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float mainWidth = cellFrame.size.width - iconSize.width - 3.0 * PADDING - EXTRA_NAME_SHIFT;
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//name string
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pen.x += iconSize.width + PADDING + EXTRA_NAME_SHIFT;
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pen.y = cellFrame.origin.y + PADDING;
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NSString * nameString = [info objectForKey: @"Name"];
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NSSize nameSize = [nameString sizeWithAttributes: nameAttributes];
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[nameString drawInRect: NSMakeRect(pen.x, pen.y, mainWidth, nameSize.height) withAttributes: nameAttributes];
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//progress string
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pen.y += nameSize.height + LINE_PADDING - 1.0;
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NSString * progressString = [info objectForKey: @"ProgressString"];
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NSSize progressSize = [progressString sizeWithAttributes: statusAttributes];
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[progressString drawInRect: NSMakeRect(pen.x, pen.y, mainWidth, progressSize.height) withAttributes: statusAttributes];
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//progress bar
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pen.x -= EXTRA_NAME_SHIFT;
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pen.y += progressSize.height + LINE_PADDING + BAR_HEIGHT;
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float barWidth = mainWidth + EXTRA_NAME_SHIFT - BUTTONS_TOTAL_WIDTH + PADDING;
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if ([fDefaults boolForKey: @"UseAdvancedBar"])
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[self buildAdvancedBar: barWidth point: pen];
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else
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[self buildSimpleBar: barWidth point: pen];
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//status string
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pen.x += EXTRA_NAME_SHIFT;
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pen.y += LINE_PADDING;
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NSString * statusString = [info objectForKey: @"StatusString"];
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NSSize statusSize = [statusString sizeWithAttributes: statusAttributes];
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[statusString drawInRect: NSMakeRect(pen.x, pen.y, mainWidth, statusSize.height) withAttributes: statusAttributes];
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}
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else //small size
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{
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//icon
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NSImage * icon = ![[info objectForKey: @"Error"] boolValue] ? [info objectForKey: @"Icon"] : fErrorImage;
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NSSize iconSize = [icon size];
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pen.x += PADDING;
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pen.y += (cellFrame.size.height - iconSize.height) * 0.5;
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[icon drawAtPoint: pen fromRect: NSMakeRect(0, 0, iconSize.width, iconSize.height)
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operation: NSCompositeSourceOver fraction: 1.0];
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//name and status string
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float mainWidth = cellFrame.size.width - iconSize.width - 3.0 * PADDING - EXTRA_NAME_SHIFT;
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//place name string
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pen.x += iconSize.width + PADDING + EXTRA_NAME_SHIFT;
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pen.y = cellFrame.origin.y + LINE_PADDING;
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NSString * nameString = [info objectForKey: @"Name"];
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NSSize nameSize = [nameString sizeWithAttributes: nameAttributes];
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NSString * statusString = ![fDefaults boolForKey: @"SmallStatusRegular"] && [[info objectForKey: @"Active"] boolValue]
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? [info objectForKey: @"RemainingTimeString"]
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: [info objectForKey: @"ShortStatusString"];
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NSSize statusSize = [statusString sizeWithAttributes: statusAttributes];
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[nameString drawInRect: NSMakeRect(pen.x, pen.y, mainWidth - statusSize.width - 2.0 * LINE_PADDING, nameSize.height)
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withAttributes: nameAttributes];
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//place status string
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pen.x = NSMaxX(cellFrame) - PADDING - statusSize.width;
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pen.y += (nameSize.height - statusSize.height) * 0.5;
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[statusString drawInRect: NSMakeRect(pen.x, pen.y, statusSize.width, statusSize.height)
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withAttributes: statusAttributes];
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//progress bar
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pen.x = cellFrame.origin.x + iconSize.width + 2.0 * PADDING;
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pen.y = cellFrame.origin.y + nameSize.height + LINE_PADDING + PADDING + BAR_HEIGHT;
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float barWidth = mainWidth + EXTRA_NAME_SHIFT - BUTTONS_TOTAL_WIDTH + PADDING;
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if ([fDefaults boolForKey: @"UseAdvancedBar"])
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[self buildAdvancedBar: barWidth point: pen];
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else
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[self buildSimpleBar: barWidth point: pen];
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}
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[nameAttributes release];
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[statusAttributes release];
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}
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@end
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