1/****************************************************************************** 2 * $Id: FileOutlineView.m 13251 2012-03-13 02:52:11Z livings124 $ 3 * 4 * Copyright (c) 2007-2012 Transmission authors and contributors 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 22 * DEALINGS IN THE SOFTWARE. 23 *****************************************************************************/ 24 25#import "InfoWindowController.h" 26#import "FileListNode.h" 27#import "FileNameCell.h" 28#import "FileOutlineView.h" 29#import "FilePriorityCell.h" 30#import "Torrent.h" 31 32@implementation FileOutlineView 33 34- (void) awakeFromNib 35{ 36 FileNameCell * nameCell = [[FileNameCell alloc] init]; 37 [[self tableColumnWithIdentifier: @"Name"] setDataCell: nameCell]; 38 [nameCell release]; 39 40 FilePriorityCell * priorityCell = [[FilePriorityCell alloc] init]; 41 [[self tableColumnWithIdentifier: @"Priority"] setDataCell: priorityCell]; 42 [priorityCell release]; 43 44 [self setAutoresizesOutlineColumn: NO]; 45 [self setIndentationPerLevel: 14.0]; 46 47 fMouseRow = -1; 48} 49 50- (void) dealloc 51{ 52 [super dealloc]; 53} 54 55- (void) mouseDown: (NSEvent *) event 56{ 57 [[self window] makeKeyWindow]; 58 [super mouseDown: event]; 59} 60 61- (NSMenu *) menuForEvent: (NSEvent *) event 62{ 63 const NSInteger row = [self rowAtPoint: [self convertPoint: [event locationInWindow] fromView: nil]]; 64 65 if (row >= 0) 66 { 67 if (![self isRowSelected: row]) 68 [self selectRowIndexes: [NSIndexSet indexSetWithIndex: row] byExtendingSelection: NO]; 69 } 70 else 71 [self deselectAll: self]; 72 73 return [self menu]; 74} 75 76- (NSRect) iconRectForRow: (int) row 77{ 78 FileNameCell * cell = (FileNameCell *)[self preparedCellAtColumn: [self columnWithIdentifier: @"Name"] row: row]; 79 NSRect iconRect = [cell imageRectForBounds: [self rectOfRow: row]]; 80 81 iconRect.origin.x += [self indentationPerLevel] * (CGFloat)([self levelForRow: row] + 1); 82 return iconRect; 83} 84 85- (void) updateTrackingAreas 86{ 87 [super updateTrackingAreas]; 88 89 for (NSTrackingArea * area in [self trackingAreas]) 90 { 91 if ([area owner] == self && [[area userInfo] objectForKey: @"Row"]) 92 [self removeTrackingArea: area]; 93 } 94 95 NSRange visibleRows = [self rowsInRect: [self visibleRect]]; 96 if (visibleRows.length == 0) 97 return; 98 99 NSPoint mouseLocation = [self convertPoint: [[self window] convertScreenToBase: [NSEvent mouseLocation]] fromView: nil]; 100 101 for (NSInteger row = visibleRows.location, col = [self columnWithIdentifier: @"Priority"]; row < NSMaxRange(visibleRows); row++) 102 { 103 FilePriorityCell * cell = (FilePriorityCell *)[self preparedCellAtColumn: col row: row]; 104 105 NSDictionary * userInfo = [NSDictionary dictionaryWithObject: [NSNumber numberWithInt: row] forKey: @"Row"]; 106 [cell addTrackingAreasForView: self inRect: [self frameOfCellAtColumn: col row: row] withUserInfo: userInfo 107 mouseLocation: mouseLocation]; 108 } 109} 110 111- (NSInteger) hoveredRow 112{ 113 return fMouseRow; 114} 115 116- (void) mouseEntered: (NSEvent *) event 117{ 118 NSNumber * row; 119 if ((row = [(NSDictionary *)[event userData] objectForKey: @"Row"])) 120 { 121 fMouseRow = [row intValue]; 122 [self setNeedsDisplayInRect: [self frameOfCellAtColumn: [self columnWithIdentifier: @"Priority"] row: fMouseRow]]; 123 } 124} 125 126- (void) mouseExited: (NSEvent *) event 127{ 128 NSNumber * row; 129 if ((row = [(NSDictionary *)[event userData] objectForKey: @"Row"])) 130 { 131 [self setNeedsDisplayInRect: [self frameOfCellAtColumn: [self columnWithIdentifier: @"Priority"] row: [row intValue]]]; 132 fMouseRow = -1; 133 } 134} 135 136@end 137