transmission/macosx/TorrentTableView.m

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/******************************************************************************
* $Id$
*
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* 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"
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#import "Torrent.h"
#import "Utils.h"
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#define BUTTON_WIDTH 14.0
#define BUTTON_TO_TOP 33.5
#define AREA_CENTER 21.0
#define DISTANCE_FROM_CENTER 2.5
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@interface TorrentTableView (Private)
- (NSRect) pauseRectForRow: (int) row;
- (NSRect) revealRectForRow: (int) row;
- (BOOL) pointInPauseRect: (NSPoint) point;
- (BOOL) pointInRevealRect: (NSPoint) point;
@end
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@implementation TorrentTableView
- (void) awakeFromNib
{
[fContextRow setTitle: @"Context"];
[fContextNoRow setTitle: @"Context"];
}
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- (void) setTorrents: (NSArray *) torrents
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{
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fTorrents = torrents;
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}
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- (void) mouseDown: (NSEvent *) e
{
fClickPoint = [self convertPoint: [e locationInWindow] fromView: nil];
int row = [self rowAtPoint: fClickPoint];
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if( [e modifierFlags] & NSAlternateKeyMask )
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{
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[fController advancedChanged: self];
fClickPoint = NSMakePoint( 0, 0 );
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}
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else if( ![self pointInPauseRect: fClickPoint] &&
![self pointInRevealRect: fClickPoint] )
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[super mouseDown: e];
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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] )
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{
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torrent = [fTorrents objectAtIndex: row];
if( [torrent isPaused] )
[fController resumeTorrentWithIndex: [NSIndexSet indexSetWithIndex: row]];
else if( [torrent isActive] )
[fController stopTorrentWithIndex: [NSIndexSet indexSetWithIndex: row]];
else;
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}
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else if( sameRow && [self pointInRevealRect: point]
&& [self pointInRevealRect: fClickPoint] )
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{
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torrent = [fTorrents objectAtIndex: row];
[torrent reveal];
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}
else
if ([e clickCount] == 2)
[fController showInfo: nil];
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[super mouseUp: e];
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fClickPoint = NSMakePoint( 0, 0 );
[self display];
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}
- (NSMenu *) menuForEvent: (NSEvent *) e
{
NSPoint point;
int row;
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point = [self convertPoint: [e locationInWindow] fromView: nil];
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row = [self rowAtPoint: point];
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if( row >= 0 )
{
if (![self isRowSelected: row])
[self selectRowIndexes: [NSIndexSet indexSetWithIndex: row]
byExtendingSelection: NO];
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return fContextRow;
}
else
{
[self deselectAll: self];
return fContextNoRow;
}
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}
- (void) drawRect: (NSRect) r
{
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unsigned i;
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NSRect rect;
NSImage * image;
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Torrent * torrent;
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[super drawRect: r];
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for( i = 0; i < [fTorrents count]; i++ )
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{
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torrent = [fTorrents objectAtIndex: i];
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rect = [self pauseRectForRow: i];
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image = nil;
if( [torrent isPaused] )
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{
image = NSPointInRect( fClickPoint, rect ) ?
[NSImage imageNamed: @"ResumeOn.png"] :
[NSImage imageNamed: @"ResumeOff.png"];
}
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else if( [torrent isActive] )
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{
image = NSPointInRect( fClickPoint, rect ) ?
[NSImage imageNamed: @"PauseOn.png"] :
[NSImage imageNamed: @"PauseOff.png"];
}
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else;
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if( image )
{
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[image setFlipped: YES];
[image drawAtPoint: rect.origin fromRect:
NSMakeRect(0, 0, BUTTON_WIDTH, BUTTON_WIDTH) operation:
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NSCompositeSourceOver fraction: 1.0];
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}
rect = [self revealRectForRow: i];
image = NSPointInRect( fClickPoint, rect ) ?
[NSImage imageNamed: @"RevealOn.png"] :
[NSImage imageNamed: @"RevealOff.png"];
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[image setFlipped: YES];
[image drawAtPoint: rect.origin fromRect:
NSMakeRect(0, 0, BUTTON_WIDTH, BUTTON_WIDTH) operation:
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NSCompositeSourceOver fraction: 1.0];
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}
}
@end
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@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) pointInPauseRect: (NSPoint) point
{
return NSPointInRect( point, [self pauseRectForRow:
[self rowAtPoint: point]] );
}
- (BOOL) pointInRevealRect: (NSPoint) point
{
return NSPointInRect( point, [self revealRectForRow:
[self rowAtPoint: point]] );
}
@end