1/******************************************************************************
2 * $Id: InfoActivityViewController.m 13583 2012-10-19 03:52:59Z livings124 $
3 *
4 * Copyright (c) 2010-2012 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 "InfoActivityViewController.h"
26#import "NSStringAdditions.h"
27#import "PiecesView.h"
28#import "Torrent.h"
29
30#include "transmission.h" // required by utils.h
31#include "utils.h" //tr_getRatio()
32
33#define PIECES_CONTROL_PROGRESS 0
34#define PIECES_CONTROL_AVAILABLE 1
35
36@interface InfoActivityViewController (Private)
37
38- (void) setupInfo;
39
40- (void) updatePiecesView;
41
42@end
43
44@implementation InfoActivityViewController
45
46- (id) init
47{
48    if ((self = [super initWithNibName: @"InfoActivityView" bundle: nil]))
49    {
50        [self setTitle: NSLocalizedString(@"Activity", "Inspector view -> title")];
51    }
52    
53    return self;
54}
55
56- (void) awakeFromNib
57{
58    [[NSNotificationCenter defaultCenter] addObserver: self selector: @selector(updatePiecesView) name: @"UpdatePiecesView" object: nil];
59    
60    #warning remove when 10.7-only with auto layout
61    /*[fTransferSectionLabel sizeToFit];
62    [fDatesSectionLabel sizeToFit];
63    [fTimeSectionLabel sizeToFit];
64    
65    NSArray * labels = @[ fStateLabel, fProgressLabel, fHaveLabel, fDownloadedLabel, fUploadedLabel, fFailedDLLabel, fRatioLabel, fErrorLabel, fDateAddedLabel, fDateCompletedLabel, fDateActivityLabel, fDownloadTimeLabel, fSeedTimeLabel ];
66    
67    CGFloat oldMaxWidth = 0.0, originX, newMaxWidth = 0.0;
68    for (NSTextField * label in labels)
69    {
70        const NSRect oldFrame = [label frame];
71        if (oldFrame.size.width > oldMaxWidth)
72        {
73            oldMaxWidth = oldFrame.size.width;
74            originX = oldFrame.origin.x;
75        }
76        
77        [label sizeToFit];
78        const CGFloat newWidth = [label bounds].size.width;
79        if (newWidth > newMaxWidth)
80            newMaxWidth = newWidth;
81    }
82    
83    for (NSTextField * label in labels)
84    {
85        NSRect frame = [label frame];
86        frame.origin.x = originX + (newMaxWidth - frame.size.width);
87        [label setFrame: frame];
88    }
89    
90    NSArray * fields = @[ fDateAddedField, fDateCompletedField, fDateActivityField, fStateField, fProgressField, fHaveField, fDownloadedTotalField, fUploadedTotalField, fFailedHashField, fRatioField, fDownloadTimeField, fSeedTimeField, fErrorScrollView ];
91    
92    const CGFloat widthIncrease = newMaxWidth - oldMaxWidth;
93    for (NSView * field in fields) {
94        NSRect frame = [field frame];
95        frame.origin.x += widthIncrease;
96        frame.size.width -= widthIncrease;
97        [field setFrame: frame];
98    }*/
99}
100
101- (void) dealloc
102{
103    [[NSNotificationCenter defaultCenter] removeObserver: self];
104    
105    [fTorrents release];
106    
107    [super dealloc];
108}
109
110- (void) setInfoForTorrents: (NSArray *) torrents
111{
112    //don't check if it's the same in case the metadata changed
113    [fTorrents release];
114    fTorrents = [torrents retain];
115    
116    fSet = NO;
117}
118
119- (void) updateInfo
120{
121    if (!fSet)
122        [self setupInfo];
123    
124    const NSInteger numberSelected = [fTorrents count];
125    if (numberSelected == 0)
126        return;
127    
128    uint64_t have = 0, haveVerified = 0, downloadedTotal = 0, uploadedTotal = 0, failedHash = 0;
129    NSDate * lastActivity = nil;
130    for (Torrent * torrent in fTorrents)
131    {
132        have += [torrent haveTotal];
133        haveVerified += [torrent haveVerified];
134        downloadedTotal += [torrent downloadedTotal];
135        uploadedTotal += [torrent uploadedTotal];
136        failedHash += [torrent failedHash];
137        
138        NSDate * nextLastActivity;
139        if ((nextLastActivity = [torrent dateActivity]))
140            lastActivity = lastActivity ? [lastActivity laterDate: nextLastActivity] : nextLastActivity;
141    }
142    
143    if (have == 0)
144        [fHaveField setStringValue: [NSString stringForFileSize: 0]];
145    else
146    {
147        NSString * verifiedString = [NSString stringWithFormat: NSLocalizedString(@"%@ verified", "Inspector -> Activity tab -> have"),
148                                        [NSString stringForFileSize: haveVerified]];
149        if (have == haveVerified)
150            [fHaveField setStringValue: verifiedString];
151        else
152            [fHaveField setStringValue: [NSString stringWithFormat: @"%@ (%@)", [NSString stringForFileSize: have], verifiedString]];
153    }
154    
155    [fDownloadedTotalField setStringValue: [NSString stringForFileSize: downloadedTotal]];
156    [fUploadedTotalField setStringValue: [NSString stringForFileSize: uploadedTotal]];
157    [fFailedHashField setStringValue: [NSString stringForFileSize: failedHash]];
158    
159    [fDateActivityField setObjectValue: lastActivity];
160    
161    if (numberSelected == 1)
162    {
163        Torrent * torrent = [fTorrents objectAtIndex: 0];
164        
165        [fStateField setStringValue: [torrent stateString]];
166        
167        NSString * progressString = [NSString percentString: [torrent progress] longDecimals: YES];
168        if ([torrent isFolder])
169        {
170            NSString * progressSelectedString = [NSString stringWithFormat:
171                                                    NSLocalizedString(@"%@ selected", "Inspector -> Activity tab -> progress"),
172                                                    [NSString percentString: [torrent progressDone] longDecimals: YES]];
173            progressString = [progressString stringByAppendingFormat: @" (%@)", progressSelectedString];
174        }
175        [fProgressField setStringValue: progressString];
176            
177        [fRatioField setStringValue: [NSString stringForRatio: [torrent ratio]]];
178        
179        NSString * errorMessage = [torrent errorMessage];
180        if (![errorMessage isEqualToString: [fErrorMessageView string]])
181            [fErrorMessageView setString: errorMessage];
182        
183        [fDateCompletedField setObjectValue: [torrent dateCompleted]];
184        
185        //uses a relative date, so can't be set once
186        [fDateAddedField setObjectValue: [torrent dateAdded]];
187        
188        [fDownloadTimeField setStringValue: [NSString timeString: [torrent secondsDownloading] showSeconds: YES]];
189        [fSeedTimeField setStringValue: [NSString timeString: [torrent secondsSeeding] showSeconds: YES]];
190        
191        [fPiecesView updateView];
192    }
193    else if (numberSelected > 1)
194    {
195        [fRatioField setStringValue: [NSString stringForRatio: tr_getRatio(uploadedTotal, downloadedTotal)]];
196    }
197    else;
198}
199
200- (void) setPiecesView: (id) sender
201{
202    const BOOL availability = [sender selectedSegment] == PIECES_CONTROL_AVAILABLE;
203    [[NSUserDefaults standardUserDefaults] setBool: availability forKey: @"PiecesViewShowAvailability"];
204    [self updatePiecesView];
205}
206
207- (void) clearView
208{
209    [fPiecesView clearView];
210}
211
212@end
213
214@implementation InfoActivityViewController (Private)
215
216- (void) setupInfo
217{
218    const NSUInteger count = [fTorrents count];
219    if (count != 1)
220    {
221        if (count == 0)
222        {
223            [fHaveField setStringValue: @""];
224            [fDownloadedTotalField setStringValue: @""];
225            [fUploadedTotalField setStringValue: @""];
226            [fFailedHashField setStringValue: @""];
227            [fDateActivityField setObjectValue: @""]; //using [field setStringValue: @""] causes "December 31, 1969 7:00 PM" to be displayed, at least on 10.7.3
228            [fRatioField setStringValue: @""];
229        }
230        
231        [fStateField setStringValue: @""];
232        [fProgressField setStringValue: @""];
233        
234        [fErrorMessageView setString: @""];
235        
236        //using [field setStringValue: @""] causes "December 31, 1969 7:00 PM" to be displayed, at least on 10.7.3
237        [fDateAddedField setObjectValue: @""];
238        [fDateCompletedField setObjectValue: @""];
239        
240        [fDownloadTimeField setStringValue: @""];
241        [fSeedTimeField setStringValue: @""];
242        
243        [fPiecesControl setSelected: NO forSegment: PIECES_CONTROL_AVAILABLE];
244        [fPiecesControl setSelected: NO forSegment: PIECES_CONTROL_PROGRESS];
245        [fPiecesControl setEnabled: NO];
246        [fPiecesView setTorrent: nil];
247    }
248    else
249    {
250        Torrent * torrent = [fTorrents objectAtIndex: 0];
251        
252        const BOOL piecesAvailableSegment = [[NSUserDefaults standardUserDefaults] boolForKey: @"PiecesViewShowAvailability"];
253        [fPiecesControl setSelected: piecesAvailableSegment forSegment: PIECES_CONTROL_AVAILABLE];
254        [fPiecesControl setSelected: !piecesAvailableSegment forSegment: PIECES_CONTROL_PROGRESS];
255        [fPiecesControl setEnabled: YES];
256        
257        [fPiecesView setTorrent: torrent];
258    }
259    
260    fSet = YES;
261}
262
263- (void) updatePiecesView
264{
265    const BOOL piecesAvailableSegment = [[NSUserDefaults standardUserDefaults] boolForKey: @"PiecesViewShowAvailability"];
266    
267    [fPiecesControl setSelected: piecesAvailableSegment forSegment: PIECES_CONTROL_AVAILABLE];
268    [fPiecesControl setSelected: !piecesAvailableSegment forSegment: PIECES_CONTROL_PROGRESS];
269    
270    [fPiecesView updateView];
271}
272
273@end
274