Add prefs bundle and ability to enable/disable apps

Makefile

@@ -17,8 +17,12 @@ after-carplayenable-stage::
 	cp BLACKLISTED_APPS.plist $(THEOS_STAGING_DIR)/var/mobile/Library/Preferences/com.carplayenable.blacklisted-apps.plist
 
 after-install::
-	install.exec "killall -9 SpringBoard CarPlay"
+	install.exec "killall -9 SpringBoard CarPlay Preferences"
 
 test::
 	install.exec "cycript -p SpringBoard" < tests/springboard_tests.cy
-	install.exec "cycript -p CarPlay" < tests/carplay_tests.cy
+	install.exec "cycript -p CarPlay" < tests/carplay_tests.cy
+
+SUBPROJECTS += carplayenableprefs
+
+include $(THEOS_MAKE_PATH)/aggregate.mk

carplayenableprefs/CPAppListController.h

@@ -0,0 +1,11 @@
+#import <Preferences/PSListController.h>
+
+@interface CPAppListController : PSViewController <UITableViewDelegate, UITableViewDataSource>
+
+@property (nonatomic, retain) UITableView *rootTable;
+@property (nonatomic, retain) NSArray *appList;
+@property (nonatomic, retain) NSDictionary *cachedPreferences;
+
+- (id)initWithAppList:(NSArray *)appList;
+
+@end

carplayenableprefs/CPAppListController.m

@@ -0,0 +1,135 @@
+#include "CPAppListController.h"
+#include "../src/common.h"
+
+@implementation CPAppListController
+
+- (id)initWithAppList:(NSArray *)appList
+{
+	if ((self = [super init]))
+	{
+		[self setTitle:@"Add or Remove Apps"];
+		// Sort the list by app name
+		NSSortDescriptor *nameDescriptor = [[NSSortDescriptor alloc] initWithKey:@"name" ascending:YES];
+		NSArray *sortDescriptors = [NSArray arrayWithObject:nameDescriptor];
+		_appList = [appList sortedArrayUsingDescriptors:sortDescriptors];
+
+		[self reloadPreferences];
+
+		_rootTable = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, [[UIScreen mainScreen] bounds].size.width, [[UIScreen mainScreen] bounds].size.height) style:UITableViewStyleGrouped];
+		[_rootTable setDelegate:self];
+		[_rootTable setDataSource:self];
+		[[self view] addSubview:_rootTable];
+	}
+
+	return self;
+}
+
+- (void)reloadPreferences
+{
+	if ([[NSFileManager defaultManager] fileExistsAtPath:PREFERENCES_PLIST_PATH])
+	{
+		_cachedPreferences = [[NSDictionary alloc] initWithContentsOfFile:PREFERENCES_PLIST_PATH];
+	}
+	else {
+		_cachedPreferences = @{};
+	}
+}
+
+- (BOOL)isAppCarplayEnabled:(NSString *)identifier
+{	
+	if (_cachedPreferences && [_cachedPreferences valueForKey:@"excludedApps"])
+	{
+		NSArray *excludedIdentifiers = _cachedPreferences[@"excludedApps"];
+		return [excludedIdentifiers containsObject:identifier] == NO;
+	}
+
+	return YES;
+}
+
+- (void)setApp:(NSString *)identifier shouldBeExcluded:(BOOL)shouldExclude
+{
+	NSMutableArray *excludedApps;
+	if (_cachedPreferences && [_cachedPreferences valueForKey:@"excludedApps"])
+	{
+		excludedApps = [_cachedPreferences[@"excludedApps"] mutableCopy];
+	}
+	else
+	{
+		excludedApps = [[NSMutableArray alloc] init];
+	}
+
+	BOOL alreadyExcluded = [excludedApps containsObject:identifier];
+	if (shouldExclude && !alreadyExcluded)
+	{
+		[excludedApps addObject:identifier];
+	}
+	else if (!shouldExclude && alreadyExcluded)
+	{
+		[excludedApps removeObject:identifier];
+	}
+
+	NSMutableDictionary *updatedPrefs = [_cachedPreferences mutableCopy];
+	updatedPrefs[@"excludedApps"] = excludedApps;
+	_cachedPreferences = updatedPrefs;
+	[_cachedPreferences writeToFile:PREFERENCES_PLIST_PATH atomically:NO];
+
+	// Notify CarPlay of the changes
+	[[objc_getClass("NSDistributedNotificationCenter") defaultCenter] postNotification:[NSNotification notificationWithName:PREFERENCES_CHANGED_NOTIFICATION object:kPrefsAppLibraryChanged]];
+}
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
+{
+	return 1;
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
+{
+	return [_appList count];
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+	UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"com.carplay.rootcell"];
+	if (cell == nil)
+	{
+        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:@"com.carplay.rootcell"];
+    }
+
+	// Get info about the current app
+	NSDictionary *currentApp = _appList[indexPath.row];
+	NSString *appName = currentApp[@"name"];
+	NSString *appIdentifier = currentApp[@"bundleID"];
+
+	// Setup the cell
+	[[cell textLabel] setText:appName];
+	if ([self isAppCarplayEnabled:appIdentifier])
+	{
+		[cell setAccessoryType:UITableViewCellAccessoryCheckmark];
+	}
+	else
+	{
+		[cell setAccessoryType:UITableViewCellAccessoryNone];
+	}
+
+	return cell;
+}
+
+- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
+{
+	return @"Carplay enabled apps";
+}
+
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
+{
+	[tableView deselectRowAtIndexPath:indexPath animated:YES];
+
+	NSDictionary *chosenApp = _appList[indexPath.row];
+	NSString *appIdentifier = chosenApp[@"bundleID"];
+
+	BOOL isCurrentlyEnabled = [self isAppCarplayEnabled:appIdentifier];
+	[self setApp:appIdentifier shouldBeExcluded:isCurrentlyEnabled];
+
+	[self.rootTable reloadData];
+}
+
+@end

carplayenableprefs/CRERootListController.h

@@ -0,0 +1,9 @@
+#import <Preferences/PSListController.h>
+#include "CPAppListController.h"
+
+@interface CRERootListController : PSViewController <UITableViewDelegate, UITableViewDataSource>
+
+@property (nonatomic, retain) UITableView *rootTable;
+@property (nonatomic, retain) CPAppListController *appListController;
+
+@end

carplayenableprefs/CRERootListController.m

@@ -0,0 +1,144 @@
+#include "CRERootListController.h"
+#include "../src/common.h"
+
+@implementation CRERootListController
+
+- (id)initForContentSize:(CGSize)size
+{
+	if ((self = [super init]))
+	{
+		[self setTitle:@"CarPlayEnable Preferences"];
+		_rootTable = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, [[UIScreen mainScreen] bounds].size.width, [[UIScreen mainScreen] bounds].size.height) style:UITableViewStyleGrouped];
+		[_rootTable setDelegate:self];
+		[_rootTable setDataSource:self];
+		[[self view] addSubview:_rootTable];
+
+		// The Preference process does not possess the necessary entitlements to fetch installed apps or icon data. Springboard will handle fetching the data - this process
+		// will signal and receive the data via notifications
+		NSOperationQueue *notificationQueue = [[NSOperationQueue alloc] init];
+		[[objc_getClass("NSDistributedNotificationCenter") defaultCenter] addObserverForName:PREFERENCES_APP_DATA_NOTIFICATION object:kPrefsAppDataReceiving queue:notificationQueue usingBlock:^(NSNotification * _Nonnull note) {
+			NSDictionary *data = [note userInfo];
+			// Create AppList controller
+			_appListController = [[CPAppListController alloc] initWithAppList:data[@"appList"]];
+	    }];
+
+		// Ask Springboard for the app data. This may have a little delay, so its being fetched before the user opens the App List controller
+		[[objc_getClass("NSDistributedNotificationCenter") defaultCenter] postNotification:[NSNotification notificationWithName:PREFERENCES_APP_DATA_NOTIFICATION object:kPrefsAppDataRequesting]];
+	}
+
+	return self;
+}
+
+-(void)viewDidLoad
+{
+	[[self view] setBackgroundColor:[UIColor redColor]];
+}
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
+{
+	return 1;
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
+{
+	switch (section)
+	{
+		case 0:
+			return 1;
+		case 1:
+			return 3;
+		default:
+			break;
+	}
+	return 0;
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+	UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"com.carplay.rootcell"];
+	if (cell == nil)
+	{
+        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:@"com.carplay.rootcell"];
+    }
+
+	if (indexPath.section == 0)
+	{
+		if (indexPath.row == 0)
+		{
+			[[cell textLabel] setText:@"Add/Remove Apps"];
+			[cell setAccessoryType:UITableViewCellAccessoryDisclosureIndicator];
+		}
+	}
+	else if (indexPath.section == 1)
+	{
+		if (indexPath.row == 0)
+		{
+			[[cell textLabel] setText:@"Left"];
+		}
+		else if (indexPath.row == 1)
+		{
+			[[cell textLabel] setText:@"Right"];
+		}
+		else if (indexPath.row == 2)
+		{
+			[[cell textLabel] setText:@"Auto"];
+			[cell setAccessoryType:UITableViewCellAccessoryCheckmark];
+		}
+	}
+
+	return cell;
+}
+
+- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
+{
+	switch (section)
+	{
+		case 0:
+			return @"CarPlay Dashboard";
+		case 1:
+			return @"Dock Alignment";
+		default:
+			break;
+	}
+	return @"";
+}
+
+- (NSString *)tableView:(UITableView *)tableView titleForFooterInSection:(NSInteger)section
+{
+	switch (section)
+	{
+		case 0:
+			//return @"";
+		case 1:
+			return @"Created by Ethan Arbuckle";
+		default:
+			break;
+	}
+	return @"";
+}
+
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
+{
+	switch (indexPath.section)
+	{
+		case 0:
+		{
+			if (!_appListController)
+			{
+				// Have not received app data from SpringBoard yet..
+				break;
+			}
+			// Push to the app list controller
+			[[self navigationController] pushViewController:_appListController animated:YES];
+			break;
+		}
+		case 1:
+			break;
+		default:
+			break;
+	}
+
+	[tableView deselectRowAtIndexPath:indexPath animated:YES];
+}
+
+@end

carplayenableprefs/Makefile

@@ -0,0 +1,18 @@
+ARCHS = arm64
+TARGET = iphone:clang:13.5.1:13.5.1
+
+include $(THEOS)/makefiles/common.mk
+
+BUNDLE_NAME = carplayenableprefs
+
+carplayenableprefs_FILES = $(wildcard *.m)
+carplayenableprefs_INSTALL_PATH = /Library/PreferenceBundles
+carplayenableprefs_FRAMEWORKS = UIKit
+carplayenableprefs_PRIVATE_FRAMEWORKS = Preferences
+carplayenableprefs_CFLAGS = -fobjc-arc
+
+include $(THEOS_MAKE_PATH)/bundle.mk
+
+internal-stage::
+	$(ECHO_NOTHING)mkdir -p $(THEOS_STAGING_DIR)/Library/PreferenceLoader/Preferences$(ECHO_END)
+	$(ECHO_NOTHING)cp entry.plist $(THEOS_STAGING_DIR)/Library/PreferenceLoader/Preferences/carplayenableprefs.plist$(ECHO_END)

carplayenableprefs/Resources/Info.plist

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleExecutable</key>
+	<string>carplayenableprefs</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.ethanarbuckle.carplayprefs</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundlePackageType</key>
+	<string>BNDL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+	<key>NSPrincipalClass</key>
+	<string>CRERootListController</string>
+</dict>
+</plist>

carplayenableprefs/entry.plist

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>entry</key>
+	<dict>
+		<key>bundle</key>
+		<string>carplayenableprefs</string>
+		<key>cell</key>
+		<string>PSLinkCell</string>
+		<key>detail</key>
+		<string>CRERootListController</string>
+		<key>icon</key>
+		<string>icon.png</string>
+		<key>isController</key>
+		<true/>
+		<key>label</key>
+		<string>CarPlayEnable</string>
+	</dict>
+</dict>
+</plist>