mirror of
https://github.com/transmission/transmission
synced 2024-12-27 01:57:52 +00:00
393 lines
12 KiB
Objective-C
393 lines
12 KiB
Objective-C
/******************************************************************************
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* $Id$
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*
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* Copyright (c) 2005-2006 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 "PiecesView.h"
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#define MAX_ACROSS 18
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#define BETWEEN 1.0
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@implementation PiecesView
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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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fTorrent = nil;
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int numPieces = MAX_ACROSS * MAX_ACROSS;
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fPieces = malloc(numPieces);
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}
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return self;
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}
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- (void) awakeFromNib
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{
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NSSize size = [fImageView bounds].size;
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NSBezierPath * bp = [NSBezierPath bezierPathWithRect: [fImageView bounds]];
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//back image
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fBack = [[NSImage alloc] initWithSize: size];
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[fBack lockFocus];
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[[NSColor lightGrayColor] set];
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[bp fill];
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[fBack unlockFocus];
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//white box image
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fWhitePiece = [[NSImage alloc] initWithSize: size];
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[fWhitePiece lockFocus];
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[[NSColor whiteColor] set];
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[bp fill];
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[fWhitePiece unlockFocus];
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//red box image
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fRedPiece = [[NSImage alloc] initWithSize: size];
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[fRedPiece lockFocus];
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[[NSColor redColor] set];
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[bp fill];
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[fRedPiece unlockFocus];
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//green 1 box image
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fGreen1Piece = [[NSImage alloc] initWithSize: size];
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[fGreen1Piece lockFocus];
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[[NSColor colorWithCalibratedRed: 0.6 green: 1.0 blue: 0.8 alpha: 1.0] set];
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[bp fill];
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[fGreen1Piece unlockFocus];
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//green 2 box image
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fGreen2Piece = [[NSImage alloc] initWithSize: size];
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[fGreen2Piece lockFocus];
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[[NSColor colorWithCalibratedRed: 0.4 green: 1.0 blue: 0.6 alpha: 1.0] set];
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[bp fill];
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[fGreen2Piece unlockFocus];
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//green 3 box image
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fGreen3Piece = [[NSImage alloc] initWithSize: size];
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[fGreen3Piece lockFocus];
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[[NSColor colorWithCalibratedRed: 0.0 green: 1.0 blue: 0.4 alpha: 1.0] set];
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[bp fill];
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[fGreen3Piece unlockFocus];
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//blue 1 box image
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fBlue1Piece = [[NSImage alloc] initWithSize: size];
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[fBlue1Piece lockFocus];
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[[NSColor colorWithCalibratedRed: 0.8 green: 1.0 blue: 1.0 alpha: 1.0] set];
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[bp fill];
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[fBlue1Piece unlockFocus];
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//blue 2 box image
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fBlue2Piece = [[NSImage alloc] initWithSize: size];
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[fBlue2Piece lockFocus];
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[[NSColor colorWithCalibratedRed: 0.6 green: 1.0 blue: 1.0 alpha: 1.0] set];
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[bp fill];
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[fBlue2Piece unlockFocus];
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//blue 3 box image
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fBlue3Piece = [[NSImage alloc] initWithSize: size];
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[fBlue3Piece lockFocus];
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[[NSColor colorWithCalibratedRed: 0.6 green: 0.8 blue: 1.0 alpha: 1.0] set];
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[bp fill];
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[fBlue3Piece unlockFocus];
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//blue 4 box image
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fBlue4Piece = [[NSImage alloc] initWithSize: size];
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[fBlue4Piece lockFocus];
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[[NSColor colorWithCalibratedRed: 0.4 green: 0.6 blue: 1.0 alpha: 1.0] set];
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[bp fill];
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[fBlue4Piece unlockFocus];
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//blue box image
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fBluePiece = [[NSImage alloc] initWithSize: size];
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[fBluePiece lockFocus];
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[[NSColor colorWithCalibratedRed: 0.0 green: 0.4 blue: 0.8 alpha: 1.0] set];
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[bp fill];
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[fBluePiece unlockFocus];
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[fImageView setToolTip: [[NSUserDefaults standardUserDefaults] boolForKey: @"PiecesViewShowAvailability"]
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? NSLocalizedString(@"Piece Availability", "Inspector -> Activity -> detailed pieces view tooltip")
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: NSLocalizedString(@"Piece Progress", "Inspector -> Activity -> detailed pieces view tooltip")];
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//actually draw the box
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[self setTorrent: nil];
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}
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- (void) dealloc
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{
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free(fPieces);
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[fBack release];
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[fWhitePiece release];
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[fRedPiece release];
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[fBluePiece release];
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[fGreen1Piece release];
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[fGreen2Piece release];
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[fGreen3Piece release];
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if (fTorrent)
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[fTorrent release];
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[super dealloc];
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}
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- (void) setTorrent: (Torrent *) torrent
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{
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if (fTorrent)
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{
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[fTorrent release];
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if (!torrent)
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fTorrent = nil;
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}
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if (torrent)
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{
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fTorrent = [torrent retain];
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//determine relevant values
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fNumPieces = MAX_ACROSS * MAX_ACROSS;
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int pieceCount = [fTorrent pieceCount];
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if (pieceCount < fNumPieces)
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{
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fNumPieces = pieceCount;
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fAcross = sqrt(fNumPieces);
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if (fAcross * fAcross < fNumPieces)
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fAcross++;
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}
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else
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fAcross = MAX_ACROSS;
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float width = [fImageView bounds].size.width;
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fWidth = (width - (fAcross + 1) * BETWEEN) / fAcross;
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fExtraBorder = (width - ((fWidth + BETWEEN) * fAcross + BETWEEN)) / 2;
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[self updateView: YES];
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}
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[fImageView setHidden: torrent == nil];
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}
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- (void) updateView: (BOOL) first
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{
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if (!fTorrent)
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return;
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if (first)
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[fImageView setImage: [[fBack copy] autorelease]];
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NSImage * image = [fImageView image];
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int8_t * pieces;
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float * piecesPercent;
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BOOL showAvailablity = [[NSUserDefaults standardUserDefaults] boolForKey: @"PiecesViewShowAvailability"];
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if (showAvailablity)
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{
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pieces = malloc(fNumPieces);
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[fTorrent getAvailability: pieces size: fNumPieces];
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}
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else
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{
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piecesPercent = malloc(fNumPieces * sizeof(float));
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[fTorrent getAmountFinished: piecesPercent size: fNumPieces];
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}
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int i, j, piece, index = -1;
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float piecePercent;
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NSPoint point;
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NSRect rect = NSMakeRect(0, 0, fWidth, fWidth);
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NSImage * pieceImage;
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BOOL change = NO;
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for (i = 0; i < fAcross; i++)
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for (j = 0; j < fAcross; j++)
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{
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index++;
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if (index >= fNumPieces)
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{
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i = fAcross;
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break;
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}
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pieceImage = nil;
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if (showAvailablity)
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{
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piece = pieces[index];
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if (piece < 0)
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{
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if (first || fPieces[index] == -2)
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{
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fPieces[index] = -1;
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pieceImage = fBluePiece;
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}
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else if (fPieces[index] != -1)
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{
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fPieces[index] = -2;
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pieceImage = fRedPiece;
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}
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else;
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}
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else if (piece == 0)
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{
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if (first || fPieces[index] != 0)
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{
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fPieces[index] = 0;
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pieceImage = fWhitePiece;
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}
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}
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else if (piece == 1)
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{
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if (first || fPieces[index] != 1)
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{
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fPieces[index] = 1;
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pieceImage = fGreen1Piece;
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}
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}
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else if (piece == 2)
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{
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if (first || fPieces[index] != 2)
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{
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fPieces[index] = 2;
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pieceImage = fGreen2Piece;
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}
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}
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else
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{
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if (first || fPieces[index] != 3)
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{
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fPieces[index] = 3;
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pieceImage = fGreen3Piece;
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}
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}
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}
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else
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{
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piecePercent = piecesPercent[index];
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if (piecePercent >= 1.0)
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{
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if (first || fPieces[index] == -2)
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{
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fPieces[index] = -1;
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pieceImage = fBluePiece;
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}
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else if (fPieces[index] != -1)
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{
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fPieces[index] = -2;
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pieceImage = fRedPiece;
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}
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else;
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}
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else if (piecePercent <= 0.0)
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{
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if (first || fPieces[index] != 0)
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{
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fPieces[index] = 0;
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pieceImage = fWhitePiece;
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}
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}
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else if (piecePercent < 0.25)
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{
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if (first || fPieces[index] != 1)
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{
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fPieces[index] = 1;
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pieceImage = fBlue1Piece;
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}
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}
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else if (piecePercent < 0.50)
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{
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if (first || fPieces[index] != 2)
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{
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fPieces[index] = 2;
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pieceImage = fBlue2Piece;
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}
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}
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else if (piecePercent < 0.75)
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{
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if (first || fPieces[index] != 3)
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{
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fPieces[index] = 3;
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pieceImage = fBlue3Piece;
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}
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}
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else
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{
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if (first || fPieces[index] != 4)
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{
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fPieces[index] = 4;
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pieceImage = fBlue4Piece;
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}
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}
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}
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if (pieceImage)
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{
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//drawing actually will occur, so figure out values
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if (!change)
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{
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[image lockFocus];
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change = YES;
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}
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point = NSMakePoint(j * (fWidth + BETWEEN) + BETWEEN + fExtraBorder,
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[image size].width - (i + 1) * (fWidth + BETWEEN) - fExtraBorder);
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[pieceImage compositeToPoint: point fromRect: rect operation: NSCompositeSourceOver];
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}
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}
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if (change)
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{
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[image unlockFocus];
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[fImageView setNeedsDisplay];
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}
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if (showAvailablity)
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free(pieces);
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else
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free(piecesPercent);
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}
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- (void) toggleView
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{
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NSUserDefaults * defaults = [NSUserDefaults standardUserDefaults];
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BOOL showAvailability = ![defaults boolForKey: @"PiecesViewShowAvailability"];
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[defaults setBool: showAvailability forKey: @"PiecesViewShowAvailability"];
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[fImageView setToolTip: showAvailability
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? NSLocalizedString(@"Piece Availability", "Inspector -> Activity -> detailed pieces view tooltip")
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: NSLocalizedString(@"Piece Progress", "Inspector -> Activity -> detailed pieces view tooltip")];
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[self updateView: YES];
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}
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@end
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