Source/LNAboutBoxController.m

   1 /*
   2  * Adium is the legal property of its developers, whose names are listed in the copyright file included
   3  * with this source distribution.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
   6  * General Public License as published by the Free Software Foundation; either version 2 of the License,
   7  * or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
  10  * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
  11  * Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along with this program; if not,
  14  * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  15  */
  16
  17 //$Id$
  18
  19 #import "AISoundController.h"
  20 #import "LNAboutBoxController.h"
  21 #import <AIUtilities/AIEventAdditions.h>
  22 #import <AIUtilities/AIWindowAdditions.h>
  23 #import <AIUtilities/AIApplicationAdditions.h>
  24 #import <AIUtilities/AIDateFormatterAdditions.h>
  25
  26 #define ABOUT_BOX_NIB           @"AboutBox"
  27 #define ADIUM_SITE_LINK         AILocalizedString(@"http://www.adiumx.com/","Adium homepage. Only localize if a translated version of the page exists.")
  28
  29 #define ABOUT_SCROLL_FPS        30.0
  30 #define ABOUT_SCROLL_RATE       1.0
  31
  32 @interface LNAboutBoxController (PRIVATE)
  33 - (id)initWithWindowNibName:(NSString *)windowNibName;
  34 - (NSString *)_applicationVersion;
  35 - (NSString *)_applicationDate;
  36 @end
  37
  38 @implementation LNAboutBoxController
  39
  40 //Returns the shared about box instance
  41 LNAboutBoxController *sharedAboutBoxInstance = nil;
  42 + (LNAboutBoxController *)aboutBoxController
  43 {
  44     if (!sharedAboutBoxInstance) {
  45         sharedAboutBoxInstance = [[self alloc] initWithWindowNibName:ABOUT_BOX_NIB];
  46     }
  47     return sharedAboutBoxInstance;
  48 }
  49
  50 //Init
  51 - (id)initWithWindowNibName:(NSString *)windowNibName
  52 {
  53     if ((self = [super initWithWindowNibName:windowNibName])) {
  54                 numberOfDuckClicks = -1;
  55         }
  56
  57         return self;
  58 }
  59
  60 //Prepare the about box window
  61 - (void)windowDidLoad
  62 {
  63     NSAttributedString          *creditsString;
  64
  65     //Credits
  66     creditsString = [[[NSAttributedString alloc] initWithPath:[[NSBundle mainBundle] pathForResource:@"Credits" ofType:@"rtf"]
  67                                                                                    documentAttributes:nil] autorelease];
  68     [[textView_credits textStorage] setAttributedString:creditsString];
  69     [[textView_credits enclosingScrollView] setLineScroll:0.0];
  70     [[textView_credits enclosingScrollView] setPageScroll:0.0];
  71         [[textView_credits enclosingScrollView] setVerticalScroller:nil];
  72
  73     //Start scrolling
  74     scrollLocation = 0;
  75     scrollRate = ABOUT_SCROLL_RATE;
  76     maxScroll = [[textView_credits textStorage] size].height - [[textView_credits enclosingScrollView] documentVisibleRect].size.height;
  77     scrollTimer = [[NSTimer scheduledTimerWithTimeInterval:(1.0/ABOUT_SCROLL_FPS)
  78                                                                                                         target:self
  79                                                                                                   selector:@selector(scrollTimer:)
  80                                                                                                   userInfo:nil
  81                                                                                                    repeats:YES] retain];
  82         eventLoopScrollTimer = [[NSTimer timerWithTimeInterval:(1.0/ABOUT_SCROLL_FPS)
  83                                                                                                    target:self
  84                                                                                                  selector:@selector(scrollTimer:)
  85                                                                                                  userInfo:nil
  86                                                                                                   repeats:YES] retain];
  87     [[NSRunLoop currentRunLoop] addTimer:eventLoopScrollTimer forMode:NSEventTrackingRunLoopMode];
  88
  89     //Setup the build date / version
  90     [button_buildButton setTitle:[self _applicationDate]];
  91     [textField_version setStringValue:[self _applicationVersion]];
  92
  93         //Set the localized values
  94         [button_homepage setLocalizedString:AILocalizedString(@"Adium Homepage",nil)];
  95         [button_license setLocalizedString:AILocalizedString(@"License",nil)];
  96
  97     [[self window] betterCenter];
  98 }
  99
 100 //Cleanup as the window is closing
 101 - (void)windowWillClose:(id)sender
 102 {
 103         [super windowWillClose:sender];
 104
 105     [sharedAboutBoxInstance autorelease]; sharedAboutBoxInstance = nil;
 106     [scrollTimer invalidate]; [scrollTimer release]; scrollTimer = nil;
 107         [eventLoopScrollTimer invalidate]; [eventLoopScrollTimer release]; eventLoopScrollTimer = nil;
 108 }
 109
 110 //Visit the Adium homepage
 111 - (IBAction)visitHomepage:(id)sender
 112 {
 113     [[NSWorkspace sharedWorkspace] openURL:[NSURL URLWithString:@"http://www.adiumx.com"]];
 114 }
 115
 116
 117 //Scrolling Credits ----------------------------------------------------------------------------------------------------
 118 #pragma mark Scrolling Credits
 119 //Scroll the credits
 120 - (void)scrollTimer:(NSTimer *)scrollTimer
 121 {
 122         scrollLocation += scrollRate;
 123
 124         if (scrollLocation > maxScroll) scrollLocation = 0;
 125         if (scrollLocation < 0) scrollLocation = maxScroll;
 126
 127         [textView_credits scrollPoint:NSMakePoint(0, scrollLocation)];
 128 }
 129
 130 //Receive the flags changed event for reversing the scroll direction via option
 131 - (void)flagsChanged:(NSEvent *)theEvent
 132 {
 133     if ([theEvent optionKey]) {
 134         scrollRate = -ABOUT_SCROLL_RATE;
 135     } else if ([theEvent controlKey]) {
 136         scrollRate = 0;
 137     } else {
 138         scrollRate = ABOUT_SCROLL_RATE;
 139     }
 140 }
 141
 142
 143 //Build Information ----------------------------------------------------------------------------------------------------
 144 #pragma mark Build Information
 145 //Toggle build date/number display
 146 - (IBAction)buildFieldClicked:(id)sender
 147 {
 148     if ((++numberOfBuildFieldClicks) % 2 == 0) {
 149         [button_buildButton setTitle:[self _applicationDate]];
 150     } else {
 151                 [button_buildButton setTitle:[[NSBundle mainBundle] objectForInfoDictionaryKey:@"AIBuildIdentifier"]];
 152     }
 153 }
 154
 155 //Returns the current version of Adium
 156 - (NSString *)_applicationVersion
 157 {
 158     NSString    *version = [NSApp applicationVersion];
 159     return [NSString stringWithFormat:@"Adium X %@",(version ? version : @"")];
 160 }
 161
 162 //Returns the formatted build date of Adium
 163 - (NSString *)_applicationDate
 164 {
 165         NSTimeInterval date = [[[NSBundle mainBundle] objectForInfoDictionaryKey:@"AIBuildDate"] doubleValue];
 166
 167         return [[NSDateFormatter localizedDateFormatter] stringFromDate:[NSDate dateWithTimeIntervalSince1970:date]];
 168 }
 169
 170
 171 //Software License -----------------------------------------------------------------------------------------------------
 172 #pragma mark Software License
 173 //Display the software license sheet
 174 - (IBAction)showLicense:(id)sender
 175 {
 176         NSString        *licensePath = [[NSBundle bundleForClass:[self class]] pathForResource:@"License" ofType:@"txt"];
 177         [textView_license setString:[NSString stringWithContentsOfFile:licensePath]];
 178
 179         [NSApp beginSheet:panel_licenseSheet
 180            modalForWindow:[self window]
 181                 modalDelegate:nil
 182            didEndSelector:nil
 183                   contextInfo:nil];
 184 }
 185
 186 //Close the software license sheet
 187 - (IBAction)hideLicense:(id)sender
 188 {
 189     [panel_licenseSheet orderOut:nil];
 190     [NSApp endSheet:panel_licenseSheet returnCode:0];
 191 }
 192
 193
 194 //Sillyness ----------------------------------------------------------------------------------------------------
 195 #pragma mark Sillyness
 196 //Flap the duck when clicked
 197 - (IBAction)adiumDuckClicked:(id)sender
 198 {
 199     numberOfDuckClicks++;
 200
 201 #define PATH_TO_SOUNDS          [NSString pathWithComponents:[NSArray arrayWithObjects:[[NSBundle mainBundle] bundlePath], @"Contents", @"Resources", @"Sounds", @"Adium.AdiumSoundset", nil]]
 202
 203         if (numberOfDuckClicks == 10) {
 204                 numberOfDuckClicks = -1;
 205                 [[adium soundController] playSoundAtPath:[PATH_TO_SOUNDS stringByAppendingPathComponent:@"Feather Ruffle.aif"]];
 206         } else {
 207                 [[adium soundController] playSoundAtPath:[PATH_TO_SOUNDS stringByAppendingPathComponent:@"Quack.aif"]];
 208         }
 209
 210 }
 211
 212 @end