transmission/macosx/TorrentTableView.m

240 lines
7.3 KiB
Objective-C

/******************************************************************************
* $Id$
*
* Copyright (c) 2005-2006 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 "TorrentTableView.h"
#import "Controller.h"
#import "Torrent.h"
#define BUTTON_WIDTH 14.0
#define BUTTON_TO_TOP 33.5
#define DISTANCE_FROM_CENTER 2.5
//change BUTTONS_TOTAL_WIDTH when changing this
#define AREA_CENTER 21.0
@interface TorrentTableView (Private)
- (NSRect) pauseRectForRow: (int) row;
- (NSRect) revealRectForRow: (int) row;
- (BOOL) pointInPauseRect: (NSPoint) point;
- (BOOL) pointInRevealRect: (NSPoint) point;
- (BOOL) pointInIconRect: (NSPoint) point;
@end
@implementation TorrentTableView
- (id) initWithCoder: (NSCoder *) decoder
{
if ((self = [super initWithCoder: decoder]))
{
fResumeOnIcon = [NSImage imageNamed: @"ResumeOn.png"];
fResumeOffIcon = [NSImage imageNamed: @"ResumeOff.png"];
fPauseOnIcon = [NSImage imageNamed: @"PauseOn.png"];
fPauseOffIcon = [NSImage imageNamed: @"PauseOff.png"];
fRevealOnIcon = [NSImage imageNamed: @"RevealOn.png"];
fRevealOffIcon = [NSImage imageNamed: @"RevealOff.png"];
}
return self;
}
- (void) awakeFromNib
{
[fContextRow setTitle: @"Context"];
[fContextNoRow setTitle: @"Context"];
}
- (void) setTorrents: (NSArray *) torrents
{
fTorrents = torrents;
}
- (void) mouseDown: (NSEvent *) e
{
fClickPoint = [self convertPoint: [e locationInWindow] fromView: nil];
int row = [self rowAtPoint: fClickPoint];
if( [e modifierFlags] & NSAlternateKeyMask )
{
[fController advancedChanged: self];
fClickPoint = NSMakePoint( 0, 0 );
}
else if( ![self pointInPauseRect: fClickPoint] &&
![self pointInRevealRect: fClickPoint] )
[super mouseDown: e];
else;
[self display];
}
- (void) mouseUp: (NSEvent *) e
{
NSPoint point;
int row;
bool sameRow;
Torrent * torrent;
point = [self convertPoint: [e locationInWindow] fromView: nil];
row = [self rowAtPoint: point];
sameRow = row == [self rowAtPoint: fClickPoint];
if( sameRow && [self pointInPauseRect: point]
&& [self pointInPauseRect: fClickPoint] )
{
torrent = [fTorrents objectAtIndex: row];
if( [torrent isPaused] )
[fController resumeTorrentWithIndex: [NSIndexSet indexSetWithIndex: row]];
else if( [torrent isActive] )
[fController stopTorrentWithIndex: [NSIndexSet indexSetWithIndex: row]];
else;
}
else if( sameRow && [self pointInRevealRect: point]
&& [self pointInRevealRect: fClickPoint] )
[[fTorrents objectAtIndex: row] reveal];
else
if ([e clickCount] == 2)
{
if ([self pointInIconRect: point])
[[fTorrents objectAtIndex: row] reveal];
else
[fController showInfo: nil];
}
[super mouseUp: e];
fClickPoint = NSMakePoint( 0, 0 );
[self display];
}
- (NSMenu *) menuForEvent: (NSEvent *) e
{
int row = [self rowAtPoint: [self convertPoint: [e locationInWindow] fromView: nil]];
if (row >= 0)
{
if (![self isRowSelected: row])
[self selectRowIndexes: [NSIndexSet indexSetWithIndex: row]
byExtendingSelection: NO];
return fContextRow;
}
else
{
[self deselectAll: self];
return fContextNoRow;
}
}
- (void) drawRect: (NSRect) r
{
unsigned i;
NSRect rect;
NSImage * image;
Torrent * torrent;
[super drawRect: r];
for( i = 0; i < [fTorrents count]; i++ )
{
torrent = [fTorrents objectAtIndex: i];
rect = [self pauseRectForRow: i];
if ([torrent isPaused])
image = NSPointInRect(fClickPoint, rect) ? fResumeOnIcon : fResumeOffIcon;
else if ([torrent isActive])
image = NSPointInRect(fClickPoint, rect) ? fPauseOnIcon : fPauseOffIcon;
else
image = nil;
if (image)
{
[image setFlipped: YES];
[image drawAtPoint: rect.origin fromRect:
NSMakeRect(0, 0, BUTTON_WIDTH, BUTTON_WIDTH) operation:
NSCompositeSourceOver fraction: 1.0];
}
rect = [self revealRectForRow: i];
image = NSPointInRect(fClickPoint, rect) ? fRevealOnIcon : fRevealOffIcon;
[image setFlipped: YES];
[image drawAtPoint: rect.origin fromRect:
NSMakeRect(0, 0, BUTTON_WIDTH, BUTTON_WIDTH) operation:
NSCompositeSourceOver fraction: 1.0];
}
}
@end
@implementation TorrentTableView (Private)
- (NSRect) pauseRectForRow: (int) row
{
NSRect cellRect = [self frameOfCellAtColumn:
[self columnWithIdentifier: @"Torrent"] row: row];
return NSMakeRect(cellRect.origin.x + cellRect.size.width
- AREA_CENTER - DISTANCE_FROM_CENTER - BUTTON_WIDTH,
cellRect.origin.y + BUTTON_TO_TOP, BUTTON_WIDTH, BUTTON_WIDTH);
}
- (NSRect) revealRectForRow: (int) row
{
NSRect cellRect = [self frameOfCellAtColumn:
[self columnWithIdentifier: @"Torrent"] row: row];
return NSMakeRect(cellRect.origin.x + cellRect.size.width
- AREA_CENTER + DISTANCE_FROM_CENTER,
cellRect.origin.y + BUTTON_TO_TOP, BUTTON_WIDTH, BUTTON_WIDTH);
}
- (BOOL) pointInIconRect: (NSPoint) point
{
int row = [self rowAtPoint: point];
if (row < 0)
return NO;
NSRect cellRect = [self frameOfCellAtColumn:
[self columnWithIdentifier: @"Torrent"] row: row];
NSSize iconSize = [[[fTorrents objectAtIndex: row] iconFlipped] size];
NSRect iconRect = NSMakeRect(cellRect.origin.x + 3.0, cellRect.origin.y
+ (cellRect.size.height - iconSize.height) * 0.5,
iconSize.width, iconSize.height);
return NSPointInRect(point, iconRect);
}
- (BOOL) pointInPauseRect: (NSPoint) point
{
return NSPointInRect(point, [self pauseRectForRow: [self rowAtPoint: point]]);
}
- (BOOL) pointInRevealRect: (NSPoint) point
{
return NSPointInRect(point, [self revealRectForRow: [self rowAtPoint: point]]);
}
@end