source: branches/CoreData/SapphireFrappliance/FRAppliance/SapphireAppliance.m @ 570

/*
 * SapphireAppliance.m
 * Sapphire
 *
 * Created by pnmerrill on Jun. 20, 2007.
 * Copyright 2007 Sapphire Development Team and/or www.nanopi.net
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
 * General Public License as published by the Free Software Foundation; either version 3 of the License,
 * or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
 * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
 * Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with this program; if not,
 * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */


#import "SapphireAppliance.h"
#import "SapphireApplianceController.h"
#import <BackRow/BackRow.h>
#import <objc/objc-class.h>
#import <SapphireCompatClasses/SapphireFrontRowCompat.h>
#import "SapphireMetaDataUpgrading.h"

#import <SapphireCompatClasses/BackRowUtils.h>

#define TV_SHOW_IDENTIFIER      @"tv-shows"
#define MOVIES_IDENTIFIER       @"movies"
#define COLLECTIONS_IDENTIFIER  @"mounts"
#define IMPORTER_IDENTIFIER     @"importer"
#define SETTINGS_IDENTIFIER     @"settings"
#define UPGRADE_IDENTIFIER @"upgrade"

// BRAppliance protocol
@interface BRApplianceInfo
+(id)infoForApplianceBundle:(id)bundle;
-(id)applianceCategoryDescriptors;
@end

@interface BRApplianceCategory
+(id)categoryWithName:(NSString *)name identifier:(NSString *)identifier preferredOrder:(float)order;
-(void)setIsStoreCategory:(BOOL)isStoreCategory;
-(void)setIsDefaultCategory:(BOOL)isDefaultCategory;
-(void)setShouldDisplayOnStartup:(BOOL)shouldDisplayOnStartup;
@end


@implementation SapphireAppliance

+ (void) initialize
{
        NSString *myBundlePath = [[NSBundle bundleForClass:[self class]] bundlePath];
        NSString *frameworkPath = [myBundlePath stringByAppendingPathComponent:@"Contents/Frameworks"];
        SapphireLoadFramework(frameworkPath);
        Class cls = NSClassFromString( @"BRFeatureManager" );
        if ( cls == Nil )
                return;
        [[cls sharedInstance] enableFeatureNamed: [[NSBundle bundleForClass: self] bundleIdentifier]];
}

+ (NSString *) className
{
        // get around the whitelist
        // this function will get the real class name from the runtime, and
        // will assuredly not recurse back to here
        NSString * className = NSStringFromClass( self );
    
        // BackRow has its own exception class which provides backtrace
        // helpers. It returns a parsed trace, with function names. We'll
        // look for the name of the function which is known to call this
        // function to check against the whitelist, and if we find it we'll
        // lie about our name, purely to escape that check.
        // Also, the backtracer method is a class routine, meaning that we
        // don't have to even generate an exception - woohoo!
        NSString *backtrace = [BRBacktracingException backtrace];
        NSRange range = [backtrace rangeOfString: @"_loadApplianceInfoAtPath:"];
        if ( range.location != NSNotFound )
        {
                // this is the whitelist check -- tell a Great Big Fib
                className = @"RUIMoviesAppliance";     // could be anything in the whitelist, really
        }
        if (range.location == NSNotFound)
        {
                //code from ATVFiles. Thx!
                range = [backtrace rangeOfString: @"(in BackRow)"];
                if(range.location != NSNotFound) {
                        NSLog(@"+[%@ className] called for Leopard/ATV2 whitelist check, so I'm lying, m'kay?", className);
                        // 10.5/ATV2 (and 1.1, but that's handled above)
                        className = @"RUIDVDAppliance";
                }
        }
        return ( className );
}

-(NSString *)applianceKey {
        return @"SapphireAppliance";
}

-(NSString *)applianceName {
        return @"SapphireAppliance";
}

- (NSString *) moduleIconName
{
        // replace this with your own icon name
        return ( @"SapphireIcon.png" );
}

- (NSString *) moduleName
{
        // this doesn't appear to be actually *used*, but even so:
        return ( BRLocalizedString(@"Sapphire", @"Main Menu item name") );
}

+ (NSString *) moduleKey
{
        // change this to match your CFBundleIdentifier
        return ( @"Nanopi.net.UCIJoker.Sapphire" );
}

- (NSString *) moduleKey
{
        return ( [SapphireAppliance moduleKey] );
}

static SapphireApplianceController *mainCont = nil;
- (id)applianceController
{
        @try {
                mainCont = [[[SapphireApplianceController alloc] initWithScene: nil] autorelease];
        }
        @catch (NSException * e) {
                [SapphireApplianceController logException:e];
        }
        
        return mainCont;
}

- (id) applianceControllerWithScene: (id) scene
{
        // this function is called when your item is selected on the main menu
        return ( [[[SapphireApplianceController alloc] initWithScene: scene] autorelease] );
}

/**
 * This implements the BRAppliance protocol from ATV2.
 */
-(id)applianceInfo {
        BRApplianceInfo* p = [BRApplianceInfo infoForApplianceBundle:[NSBundle bundleForClass:[self class]]];
        NSMutableArray *categories = [NSMutableArray array];
        
        NSEnumerator *enumerator = [[p applianceCategoryDescriptors] objectEnumerator];
        id obj;
        while((obj = [enumerator nextObject]) != nil) {
                BRApplianceCategory *category = [BRApplianceCategory categoryWithName:[obj valueForKey:@"name"] identifier:[obj valueForKey:@"identifier"] preferredOrder:[[obj valueForKey:@"preferred-order"] floatValue]];
                [categories addObject:category];
        }
        [[self applianceController] setToMountsOnly];
        return [BRApplianceInfo infoForApplianceBundle:[NSBundle bundleForClass:[self class]]];
}

-(id)applianceCategories {
        NSMutableArray *categories = [NSMutableArray array];
        
        if([[self applianceController] upgradeNeeded])
        {
                categories = [NSArray arrayWithObject:
                                          [BRApplianceCategory categoryWithName:BRLocalizedString(@"Upgrade Metadata", @"") identifier:UPGRADE_IDENTIFIER preferredOrder:1]];
        }
        else
        {
                NSEnumerator *enumerator = [[[self applianceInfo] applianceCategoryDescriptors] objectEnumerator];
                id obj;
                while((obj = [enumerator nextObject]) != nil) {
                        BRApplianceCategory *category = [BRApplianceCategory categoryWithName:[obj valueForKey:@"name"] identifier:[obj valueForKey:@"identifier"] preferredOrder:[[obj valueForKey:@"preferred-order"] floatValue]];
                        [categories addObject:category];
                }               
        }
        [[self applianceController] setToMountsOnly];
        return categories;
}

-(id)identifierForContentAlias:(id)fp8 {
        return @"mounts";
}

-(id)controllerForIdentifier:(id)ident
{
        NSString *identifier = (NSString *)ident;
        SapphireApplianceController *controller = [self applianceController];
        if([identifier isEqualToString:UPGRADE_IDENTIFIER])
        {
                NSLog(@"Starting upgrade");
                [mainCont release];
                mainCont = nil;
                return [[[SapphireMetaDataUpgrading alloc] initWithScene:nil title:BRLocalizedString(@"Importing Metadata", @"") text:BRLocalizedString(@"Importing Metadata", @"") showBack:NO isNetworkDependent:NO] autorelease];
        }
        if([identifier isEqualToString:TV_SHOW_IDENTIFIER])
                return [controller tvBrowser];
        if([identifier isEqualToString:MOVIES_IDENTIFIER])
                return [controller movieBrowser];
        if([identifier isEqualToString:IMPORTER_IDENTIFIER])
                return [controller allImporter];
        if([identifier isEqualToString:SETTINGS_IDENTIFIER])
                return [controller settings];
        
        return controller;
}

-(id)initWithSettings:(id)settings {
        return [super init];
}

-(id)version {
        return @"1.0";
}

@end