release/src/router/transmission/macosx/InfoActivityViewController.m

   1 /******************************************************************************
   2  * $Id: InfoActivityViewController.m 10832 2010-06-24 00:00:43Z livings124 $
   3  *
   4  * Copyright (c) 2010 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
  61 - (void) dealloc
  62 {
  63     [[NSNotificationCenter defaultCenter] removeObserver: self];
  64
  65     [fTorrents release];
  66
  67     [super dealloc];
  68 }
  69
  70 - (void) setInfoForTorrents: (NSArray *) torrents
  71 {
  72     //don't check if it's the same in case the metadata changed
  73     [fTorrents release];
  74     fTorrents = [torrents retain];
  75
  76     fSet = NO;
  77 }
  78
  79 - (void) updateInfo
  80 {
  81     if (!fSet)
  82         [self setupInfo];
  83
  84     const NSInteger numberSelected = [fTorrents count];
  85     if (numberSelected == 0)
  86         return;
  87
  88     uint64_t have = 0, haveVerified = 0, downloadedTotal = 0, uploadedTotal = 0, failedHash = 0;
  89     NSDate * lastActivity = nil;
  90     for (Torrent * torrent in fTorrents)
  91     {
  92         have += [torrent haveTotal];
  93         haveVerified += [torrent haveVerified];
  94         downloadedTotal += [torrent downloadedTotal];
  95         uploadedTotal += [torrent uploadedTotal];
  96         failedHash += [torrent failedHash];
  97
  98         NSDate * nextLastActivity;
  99         if ((nextLastActivity = [torrent dateActivity]))
 100             lastActivity = lastActivity ? [lastActivity laterDate: nextLastActivity] : nextLastActivity;
 101     }
 102
 103     if (have == 0)
 104         [fHaveField setStringValue: [NSString stringForFileSize: 0]];
 105     else
 106     {
 107         NSString * verifiedString = [NSString stringWithFormat: NSLocalizedString(@"%@ verified", "Inspector -> Activity tab -> have"),
 108                                         [NSString stringForFileSize: haveVerified]];
 109         if (have == haveVerified)
 110             [fHaveField setStringValue: verifiedString];
 111         else
 112             [fHaveField setStringValue: [NSString stringWithFormat: @"%@ (%@)", [NSString stringForFileSize: have], verifiedString]];
 113     }
 114
 115     [fDownloadedTotalField setStringValue: [NSString stringForFileSize: downloadedTotal]];
 116     [fUploadedTotalField setStringValue: [NSString stringForFileSize: uploadedTotal]];
 117     [fFailedHashField setStringValue: [NSString stringForFileSize: failedHash]];
 118
 119     [fDateActivityField setObjectValue: lastActivity];
 120
 121     if (numberSelected == 1)
 122     {
 123         Torrent * torrent = [fTorrents objectAtIndex: 0];
 124
 125         [fStateField setStringValue: [torrent stateString]];
 126
 127         NSString * progressString = [NSString percentString: [torrent progress] longDecimals: YES];
 128         if ([torrent isFolder])
 129         {
 130             NSString * progressSelectedString = [NSString stringWithFormat:
 131                                                     NSLocalizedString(@"%@ selected", "Inspector -> Activity tab -> progress"),
 132                                                     [NSString percentString: [torrent progressDone] longDecimals: YES]];
 133             progressString = [progressString stringByAppendingFormat: @" (%@)", progressSelectedString];
 134         }
 135         [fProgressField setStringValue: progressString];
 136
 137         [fRatioField setStringValue: [NSString stringForRatio: [torrent ratio]]];
 138
 139         NSString * errorMessage = [torrent errorMessage];
 140         if (![errorMessage isEqualToString: [fErrorMessageView string]])
 141             [fErrorMessageView setString: errorMessage];
 142
 143         [fDateCompletedField setObjectValue: [torrent dateCompleted]];
 144
 145         [fPiecesView updateView];
 146     }
 147     else if (numberSelected > 1)
 148     {
 149         [fRatioField setStringValue: [NSString stringForRatio: tr_getRatio(uploadedTotal, downloadedTotal)]];
 150     }
 151     else;
 152 }
 153
 154 - (void) setPiecesView: (id) sender
 155 {
 156     const BOOL availability = [sender selectedSegment] == PIECES_CONTROL_AVAILABLE;
 157     [[NSUserDefaults standardUserDefaults] setBool: availability forKey: @"PiecesViewShowAvailability"];
 158     [self updatePiecesView];
 159 }
 160
 161 - (void) clearView
 162 {
 163     [fPiecesView clearView];
 164 }
 165
 166 @end
 167
 168 @implementation InfoActivityViewController (Private)
 169
 170 - (void) setupInfo
 171 {
 172     const NSUInteger count = [fTorrents count];
 173     if (count != 1)
 174     {
 175         if (count == 0)
 176         {
 177             [fHaveField setStringValue: @""];
 178             [fDownloadedTotalField setStringValue: @""];
 179             [fUploadedTotalField setStringValue: @""];
 180             [fFailedHashField setStringValue: @""];
 181             [fDateActivityField setStringValue: @""];
 182             [fRatioField setStringValue: @""];
 183         }
 184
 185         [fStateField setStringValue: @""];
 186         [fProgressField setStringValue: @""];
 187
 188         [fErrorMessageView setString: @""];
 189
 190         [fDateAddedField setStringValue: @""];
 191         [fDateCompletedField setStringValue: @""];
 192
 193         [fPiecesControl setSelected: NO forSegment: PIECES_CONTROL_AVAILABLE];
 194         [fPiecesControl setSelected: NO forSegment: PIECES_CONTROL_PROGRESS];
 195         [fPiecesControl setEnabled: NO];
 196         [fPiecesView setTorrent: nil];
 197     }
 198     else
 199     {
 200         Torrent * torrent = [fTorrents objectAtIndex: 0];
 201
 202         [fDateAddedField setObjectValue: [torrent dateAdded]];
 203
 204         const BOOL piecesAvailableSegment = [[NSUserDefaults standardUserDefaults] boolForKey: @"PiecesViewShowAvailability"];
 205         [fPiecesControl setSelected: piecesAvailableSegment forSegment: PIECES_CONTROL_AVAILABLE];
 206         [fPiecesControl setSelected: !piecesAvailableSegment forSegment: PIECES_CONTROL_PROGRESS];
 207         [fPiecesControl setEnabled: YES];
 208
 209         [fPiecesView setTorrent: torrent];
 210     }
 211
 212     fSet = YES;
 213 }
 214
 215 - (void) updatePiecesView
 216 {
 217     const BOOL piecesAvailableSegment = [[NSUserDefaults standardUserDefaults] boolForKey: @"PiecesViewShowAvailability"];
 218
 219     [fPiecesControl setSelected: piecesAvailableSegment forSegment: PIECES_CONTROL_AVAILABLE];
 220     [fPiecesControl setSelected: !piecesAvailableSegment forSegment: PIECES_CONTROL_PROGRESS];
 221
 222     [fPiecesView updateView];
 223 }
 224
 225 @end