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/CBApplicationAdditions.h>
  24 #import <AIUtilities/ESDateFormatterAdditions.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 - (void)_loadBuildInformation;
  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 //Dealloc
  61 - (void)dealloc
  62 {
  63     [buildNumber release];
  64     [buildDate release];
  65
  66     [super dealloc];
  67 }
  68
  69 //Prepare the about box window
  70 - (void)windowDidLoad
  71 {
  72     NSAttributedString          *creditsString;
  73
  74     //Load our build information and avatar list
  75     [self _loadBuildInformation];
  76
  77     //Credits
  78     creditsString = [[[NSAttributedString alloc] initWithPath:[[NSBundle mainBundle] pathForResource:@"Credits.rtf" ofType:nil] documentAttributes:nil] autorelease];
  79     [[textView_credits textStorage] setAttributedString:creditsString];
  80     [[textView_credits enclosingScrollView] setLineScroll:0.0];
  81     [[textView_credits enclosingScrollView] setPageScroll:0.0];
  82
  83     //Start scrolling
  84     scrollLocation = 0;
  85     scrollRate = ABOUT_SCROLL_RATE;
  86     maxScroll = [[textView_credits textStorage] size].height - [[textView_credits enclosingScrollView] documentVisibleRect].size.height;
  87     scrollTimer = [[NSTimer scheduledTimerWithTimeInterval:(1.0/ABOUT_SCROLL_FPS)
  88                                                                                                         target:self
  89                                                                                                   selector:@selector(scrollTimer:)
  90                                                                                                   userInfo:nil
  91                                                                                                    repeats:YES] retain];
  92         eventLoopScrollTimer = [[NSTimer timerWithTimeInterval:(1.0/ABOUT_SCROLL_FPS)
  93                                                                                                    target:self
  94                                                                                                  selector:@selector(scrollTimer:)
  95                                                                                                  userInfo:nil
  96                                                                                                   repeats:YES] retain];
  97     [[NSRunLoop currentRunLoop] addTimer:eventLoopScrollTimer forMode:NSEventTrackingRunLoopMode];
  98
  99     //Setup the build date / version
 100     [button_buildButton setTitle:buildDate];
 101     [textField_version setStringValue:[self _applicationVersion]];
 102
 103         //Set the localized values
 104         [[self window] setTitle:AILocalizedString(@"About Adium","About window title")];
 105         [button_homepage setLocalizedString:AILocalizedString(@"Adium Homepage",nil)];
 106         [button_license setLocalizedString:AILocalizedString(@"License",nil)];
 107
 108     [[self window] betterCenter];
 109 }
 110
 111 //Cleanup as the window is closing
 112 - (void)windowWillClose:(id)sender
 113 {
 114         [super windowWillClose:sender];
 115
 116     [sharedAboutBoxInstance autorelease]; sharedAboutBoxInstance = nil;
 117     [scrollTimer invalidate]; [scrollTimer release]; scrollTimer = nil;
 118         [eventLoopScrollTimer invalidate]; [eventLoopScrollTimer release]; eventLoopScrollTimer = nil;
 119 }
 120
 121 //Visit the Adium homepage
 122 - (IBAction)visitHomepage:(id)sender
 123 {
 124     [[NSWorkspace sharedWorkspace] openURL:[NSURL URLWithString:@"http://www.adiumx.com"]];
 125 }
 126
 127
 128 //Scrolling Credits ----------------------------------------------------------------------------------------------------
 129 #pragma mark Scrolling Credits
 130 //Scroll the credits
 131 - (void)scrollTimer:(NSTimer *)scrollTimer
 132 {
 133         scrollLocation += scrollRate;
 134
 135         if(scrollLocation > maxScroll) scrollLocation = 0;
 136         if(scrollLocation < 0) scrollLocation = maxScroll;
 137
 138         [textView_credits scrollPoint:NSMakePoint(0, scrollLocation)];
 139 }
 140
 141 //Receive the flags changed event for reversing the scroll direction via option
 142 - (void)flagsChanged:(NSEvent *)theEvent
 143 {
 144     if([theEvent optionKey]) {
 145         scrollRate = -ABOUT_SCROLL_RATE;
 146     }else if([theEvent controlKey]){
 147         scrollRate = 0;
 148     }else{
 149         scrollRate = ABOUT_SCROLL_RATE;
 150     }
 151 }
 152
 153
 154 //Build Information ----------------------------------------------------------------------------------------------------
 155 #pragma mark Build Information
 156 //Toggle build date/number display
 157 - (IBAction)buildFieldClicked:(id)sender
 158 {
 159     if((++numberOfBuildFieldClicks) % 2 == 0){
 160         [button_buildButton setTitle:buildDate];
 161     }else{
 162                 [button_buildButton setTitle:buildNumber];
 163     }
 164 }
 165
 166 //Returns the current version of Adium
 167 - (NSString *)_applicationVersion
 168 {
 169     NSString    *version = [NSApp applicationVersion];
 170     return([NSString stringWithFormat:@"Adium X %@",(version ? version : @"")]);
 171 }
 172
 173 //Load the current build date and our cryptic, non-sequential build number ;)
 174 - (void)_loadBuildInformation
 175 {
 176     //Grab the info from our buildnum script
 177     char *path, unixDate[256], num[256], whoami[256];
 178     if(path = (char *)[[[NSBundle mainBundle] pathForResource:@"buildnum" ofType:nil] fileSystemRepresentation])
 179     {
 180         FILE *f = fopen(path, "r");
 181         fscanf(f, "%s | %s | %s", num, unixDate, whoami);
 182         fclose(f);
 183
 184         if(*num){
 185             buildNumber = [[NSString stringWithFormat:@"%s", num] retain];
 186                 }
 187
 188                 if(*unixDate){
 189                         NSDateFormatter *dateFormatter = [NSDateFormatter localizedDateFormatter];
 190
 191                         NSDate      *date;
 192
 193                         date = [NSDate dateWithTimeIntervalSince1970:[[NSString stringWithCString:unixDate] doubleValue]];
 194             buildDate = [[dateFormatter stringForObjectValue:date] retain];
 195                 }
 196     }
 197
 198     //Default to empty strings if something goes wrong
 199     if(!buildDate) buildDate = [@"" retain];
 200     if(!buildNumber) buildNumber = [@"" retain];
 201 }
 202
 203
 204 //Software License -----------------------------------------------------------------------------------------------------
 205 #pragma mark Software License
 206 //Display the software license sheet
 207 - (IBAction)showLicense:(id)sender
 208 {
 209         NSString        *licensePath = [[NSBundle bundleForClass:[self class]] pathForResource:@"License" ofType:@"txt"];
 210         [textView_license setString:[NSString stringWithContentsOfFile:licensePath]];
 211
 212         [NSApp beginSheet:panel_licenseSheet
 213            modalForWindow:[self window]
 214                 modalDelegate:nil
 215            didEndSelector:nil
 216                   contextInfo:nil];
 217 }
 218
 219 //Close the software license sheet
 220 - (IBAction)hideLicense:(id)sender
 221 {
 222     [panel_licenseSheet orderOut:nil];
 223     [NSApp endSheet:panel_licenseSheet returnCode:0];
 224 }
 225
 226
 227 //Sillyness ----------------------------------------------------------------------------------------------------
 228 #pragma mark Sillyness
 229 //Flap the duck when clicked
 230 - (IBAction)adiumDuckClicked:(id)sender
 231 {
 232     numberOfDuckClicks++;
 233
 234         if(numberOfDuckClicks == 10){
 235                 numberOfDuckClicks = -1;
 236                 [[adium soundController] playSoundNamed:@"/Adium.AdiumSoundset/Feather Ruffle.aif"];
 237         }else{
 238                 [[adium soundController] playSoundNamed:@"/Adium.AdiumSoundset/Quack.aif"];
 239         }
 240
 241 }
 242
 243
 244 @end