source: trunk/macosx/TorrentTableView.m @ 359

Last change on this file since 359 was 359, checked in by livings124, 16 years ago

Don't check for icons for empty rows.

  • Property svn:keywords set to Date Rev Author Id
File size: 7.2 KB
Line 
1/******************************************************************************
2 * $Id: TorrentTableView.m 359 2006-06-14 20:35:28Z livings124 $
3 *
4 * Copyright (c) 2005-2006 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 "TorrentTableView.h"
26#import "Controller.h"
27#import "Torrent.h"
28
29#define BUTTON_WIDTH 14.0
30#define BUTTON_TO_TOP 33.5
31#define DISTANCE_FROM_CENTER 2.5
32//change BUTTONS_TOTAL_WIDTH when changing this
33#define AREA_CENTER 21.0
34
35@interface TorrentTableView (Private)
36
37- (NSRect) pauseRectForRow: (int) row;
38- (NSRect) revealRectForRow: (int) row;
39- (BOOL) pointInPauseRect: (NSPoint) point;
40- (BOOL) pointInRevealRect: (NSPoint) point;
41- (BOOL) pointInIconRect: (NSPoint) point;
42
43@end
44
45@implementation TorrentTableView
46
47- (void) awakeFromNib
48{
49    [fContextRow setTitle: @"Context"];
50    [fContextNoRow setTitle: @"Context"];
51}
52
53- (void) setTorrents: (NSArray *) torrents
54{
55    fTorrents = torrents;
56}
57
58- (void) mouseDown: (NSEvent *) e
59{
60    fClickPoint = [self convertPoint: [e locationInWindow] fromView: nil];
61    int row = [self rowAtPoint: fClickPoint];
62
63    if( [e modifierFlags] & NSAlternateKeyMask )
64    {
65        [fController advancedChanged: self];
66        fClickPoint = NSMakePoint( 0, 0 );
67    }
68    else if( ![self pointInPauseRect: fClickPoint] &&
69             ![self pointInRevealRect: fClickPoint] )
70        [super mouseDown: e];
71    else;
72
73    [self display];
74}
75
76- (void) mouseUp: (NSEvent *) e
77{
78    NSPoint point;
79    int row;
80    bool sameRow;
81    Torrent * torrent;
82
83    point = [self convertPoint: [e locationInWindow] fromView: nil];
84    row   = [self rowAtPoint: point];
85    sameRow = row == [self rowAtPoint: fClickPoint];
86   
87    if( sameRow && [self pointInPauseRect: point]
88            && [self pointInPauseRect: fClickPoint] )
89    {
90        torrent = [fTorrents objectAtIndex: row];
91
92                if( [torrent isPaused] )
93                        [fController resumeTorrentWithIndex: [NSIndexSet indexSetWithIndex: row]];
94                else if( [torrent isActive] )
95                        [fController stopTorrentWithIndex: [NSIndexSet indexSetWithIndex: row]];
96                else;
97    }
98    else if( sameRow && [self pointInRevealRect: point]
99                && [self pointInRevealRect: fClickPoint] )
100        [[fTorrents objectAtIndex: row] reveal];
101        else
102        if ([e clickCount] == 2)
103        {
104            if ([self pointInIconRect: point])
105                [[fTorrents objectAtIndex: row] reveal];
106            else
107                [fController showInfo: nil];
108        }
109   
110        [super mouseUp: e];
111
112    fClickPoint = NSMakePoint( 0, 0 );
113    [self display];
114}
115
116- (NSMenu *) menuForEvent: (NSEvent *) e
117{
118    NSPoint point;
119    int row;
120
121    point = [self convertPoint: [e locationInWindow] fromView: nil];
122    row = [self rowAtPoint: point];
123   
124    if( row >= 0 )
125    {
126        if (![self isRowSelected: row])
127            [self selectRowIndexes: [NSIndexSet indexSetWithIndex: row]
128                byExtendingSelection: NO];
129               
130        return fContextRow;
131    }
132    else
133    {
134        [self deselectAll: self];
135        return fContextNoRow;
136    }
137}
138
139- (void) drawRect: (NSRect) r
140{
141    unsigned i;
142    NSRect rect;
143    NSImage * image;
144    Torrent * torrent;
145
146    [super drawRect: r];
147
148    for( i = 0; i < [fTorrents count]; i++ )
149    {
150        torrent = [fTorrents objectAtIndex: i];
151        rect  = [self pauseRectForRow: i];
152        image = nil;
153
154        if( [torrent isPaused] )
155        {
156            image = NSPointInRect( fClickPoint, rect ) ?
157                [NSImage imageNamed: @"ResumeOn.png"] :
158                [NSImage imageNamed: @"ResumeOff.png"];
159        }
160        else if( [torrent isActive] )
161        {
162            image = NSPointInRect( fClickPoint, rect ) ?
163                [NSImage imageNamed: @"PauseOn.png"] :
164                [NSImage imageNamed: @"PauseOff.png"];
165        }
166        else;
167
168        if( image )
169        {
170            [image setFlipped: YES];
171            [image drawAtPoint: rect.origin fromRect:
172                NSMakeRect(0, 0, BUTTON_WIDTH, BUTTON_WIDTH) operation:
173                NSCompositeSourceOver fraction: 1.0];
174        }
175
176        rect  = [self revealRectForRow: i];
177        image = NSPointInRect( fClickPoint, rect ) ?
178            [NSImage imageNamed: @"RevealOn.png"] :
179            [NSImage imageNamed: @"RevealOff.png"];
180        [image setFlipped: YES];
181        [image drawAtPoint: rect.origin fromRect:
182            NSMakeRect(0, 0, BUTTON_WIDTH, BUTTON_WIDTH) operation:
183            NSCompositeSourceOver fraction: 1.0];
184    }
185}
186
187@end
188
189@implementation TorrentTableView (Private)
190
191- (NSRect) pauseRectForRow: (int) row
192{
193    NSRect cellRect = [self frameOfCellAtColumn:
194                [self columnWithIdentifier: @"Torrent"] row: row];
195               
196    return NSMakeRect(cellRect.origin.x + cellRect.size.width
197                        - AREA_CENTER - DISTANCE_FROM_CENTER - BUTTON_WIDTH,
198                        cellRect.origin.y + BUTTON_TO_TOP, BUTTON_WIDTH, BUTTON_WIDTH);
199}
200
201- (NSRect) revealRectForRow: (int) row
202{
203    NSRect cellRect = [self frameOfCellAtColumn:
204                [self columnWithIdentifier: @"Torrent"] row: row];
205   
206    return NSMakeRect(cellRect.origin.x + cellRect.size.width
207                        - AREA_CENTER + DISTANCE_FROM_CENTER,
208                        cellRect.origin.y + BUTTON_TO_TOP, BUTTON_WIDTH, BUTTON_WIDTH);
209}
210
211- (BOOL) pointInIconRect: (NSPoint) point
212{
213    int row = [self rowAtPoint: point];
214    if (row < 0)
215        return NO;
216   
217    NSRect cellRect = [self frameOfCellAtColumn:
218                [self columnWithIdentifier: @"Torrent"] row: row];
219    NSSize iconSize = [[[fTorrents objectAtIndex: row] iconFlipped] size];
220   
221    NSRect iconRect = NSMakeRect(cellRect.origin.x + 3.0, cellRect.origin.y
222                        + (cellRect.size.height - iconSize.height) * 0.5,
223                        iconSize.width, iconSize.height);
224   
225    return NSPointInRect(point, iconRect);
226}
227
228- (BOOL) pointInPauseRect: (NSPoint) point
229{
230    return NSPointInRect( point, [self pauseRectForRow:
231                                    [self rowAtPoint: point]] );
232}
233
234- (BOOL) pointInRevealRect: (NSPoint) point
235{
236    return NSPointInRect( point, [self revealRectForRow:
237                                    [self rowAtPoint: point]] );
238}
239
240@end
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