Implemented support for adding and removing thresholds.

12 files changed, 370 insertions, 66 deletions

diff --git a/iBean/iBean/AppDelegate+Storage.h b/iBean/iBean/AppDelegate+Storage.h
index 44c4a0f..f668396 100644
--- a/iBean/iBean/AppDelegate+Storage.h
+++ b/iBean/iBean/AppDelegate+Storage.h
@@ -10,6 +10,7 @@
 @class Configuration;
 @class BeanCollection;
 @class Bean;
+@class Threshold;
 
 /*
  Main purpose of this category is to have all storage (core data) related
@@ -35,6 +36,7 @@
 
 //Thresholds methods
 - (void) processThresholds;
+- (Threshold*) createThreshold;
 
 
 
diff --git a/iBean/iBean/AppDelegate+Storage.m b/iBean/iBean/AppDelegate+Storage.m
index fc911f6..fe62969 100644
--- a/iBean/iBean/AppDelegate+Storage.m
+++ b/iBean/iBean/AppDelegate+Storage.m
@@ -160,6 +160,23 @@
   //Find out how to make the list of thresholds sorted on the value.
 }
 
+- (Threshold*) createThreshold
+{
+  Threshold *t = nil;
+  
+  if (self.managedObjectContext != nil)
+  {
+    t = [NSEntityDescription insertNewObjectForEntityForName:@"Threshold" inManagedObjectContext:self.managedObjectContext];
+    
+    //Set default values
+    if (t != nil)
+    {
+      //TODO: Set default values here...
+    }
+  }
+  return t;
+}
+
 #pragma mark - Instant extraction related methods (using Configuraiton)
 - (NSError*)setInstantExtractionTimer:(NSNumber *)extractionTimer
 {
diff --git a/iBean/iBean/BeanCollection+Interface.m b/iBean/iBean/BeanCollection+Interface.m
index e01e25e..efc35c6 100644
--- a/iBean/iBean/BeanCollection+Interface.m
+++ b/iBean/iBean/BeanCollection+Interface.m
@@ -34,7 +34,8 @@
     NSLog(@"BeanCollection+Interface - removeBeansObjectAtIndex: Index out of range!");
 }
 
-- (void)replaceBeansAtIndexes:(NSIndexSet *)beanIndexes withBeans:(NSArray *)beans {
+- (void)replaceBeansAtIndexes:(NSIndexSet *)beanIndexes withBeans:(NSArray *)beans
+{
   /*
   [self willChange:NSKeyValueChangeReplacement valuesAtIndexes:indexes forKey:@"beans"];
   NSMutableOrderedSet *tmpOrderedSet = [NSMutableOrderedSet orderedSetWithOrderedSet:[self mutableOrderedSetValueForKey:@"beans"]];
diff --git a/iBean/iBean/Configuration+Interface.h b/iBean/iBean/Configuration+Interface.h
index d2660b7..6e66cfe 100644
--- a/iBean/iBean/Configuration+Interface.h
+++ b/iBean/iBean/Configuration+Interface.h
@@ -10,4 +10,8 @@
 
 @interface Configuration (Interface)
 
+- (void) addThresholdsObject: (Threshold *)t;
+- (void) removeObjectFromThresholdsAtIndex:(NSUInteger)thresholdIndex;
+- (void)replaceThresholdsAtIndexes:(NSIndexSet *)thresholdIndexes withThresholds:(NSArray *)thresholds;
+
 @end
diff --git a/iBean/iBean/Configuration+Interface.m b/iBean/iBean/Configuration+Interface.m
index 549997e..230f529 100644
--- a/iBean/iBean/Configuration+Interface.m
+++ b/iBean/iBean/Configuration+Interface.m
@@ -10,4 +10,46 @@
 
 @implementation Configuration (Interface)
 
+- (void) addThresholdsObject:(Threshold *)t
+{
+  NSMutableOrderedSet *tmpSet = [self mutableOrderedSetValueForKey:@"thresholds"];
+  [tmpSet addObject:t];
+}
+
+- (void) removeObjectFromThresholdsAtIndex:(NSUInteger)thresholdIndex
+{
+  /*
+   NSIndexSet* indexes = [NSIndexSet indexSetWithIndex:idx];
+   [self willChange:NSKeyValueChangeRemoval valuesAtIndexes:indexes forKey:@"beans"];
+   NSMutableOrderedSet *tmpOrderedSet = [NSMutableOrderedSet orderedSetWithOrderedSet:[self mutableOrderedSetValueForKey:@"beans"]];
+   [tmpOrderedSet removeObjectAtIndex:idx];
+   [self setPrimitiveValue:tmpOrderedSet forKey:@"beans"];
+   [self didChange:NSKeyValueChangeRemoval valuesAtIndexes:indexes forKey:@"beans"];
+   */
+  
+  NSMutableOrderedSet *tmpSet = [self mutableOrderedSetValueForKey:@"thresholds"];
+  if (thresholdIndex >= 0 && thresholdIndex < tmpSet.count)
+    [tmpSet removeObjectAtIndex:thresholdIndex];
+  else
+    NSLog(@"Configuration+Interface - removeObjectFromThresholdsAtIndex: Index out of range!");
+}
+
+- (void)replaceThresholdsAtIndexes:(NSIndexSet *)thresholdsIndexes withBeans:(NSArray *)thresholds
+{
+  /*
+   [self willChange:NSKeyValueChangeReplacement valuesAtIndexes:indexes forKey:@"beans"];
+   NSMutableOrderedSet *tmpOrderedSet = [NSMutableOrderedSet orderedSetWithOrderedSet:[self mutableOrderedSetValueForKey:@"beans"]];
+   [tmpOrderedSet replaceObjectsAtIndexes:indexes withObjects:values];
+   [self setPrimitiveValue:tmpOrderedSet forKey:@"beans"];
+   [self didChange:NSKeyValueChangeReplacement valuesAtIndexes:indexes forKey:@"beans"];
+   */
+  
+  if (thresholds.count > 0)
+  {
+    NSMutableOrderedSet *tmpSet = [self mutableOrderedSetValueForKey:@"thresholds"];
+    [tmpSet replaceObjectsAtIndexes:thresholdsIndexes withObjects:thresholds];
+  }
+  
+}
+
 @end
diff --git a/iBean/iBean/SettingsViewController.m b/iBean/iBean/SettingsViewController.m
index cce498f..242bee1 100644
--- a/iBean/iBean/SettingsViewController.m
+++ b/iBean/iBean/SettingsViewController.m
@@ -9,6 +9,7 @@
 #import "SettingsViewController.h"
 #import "Configuration+Interface.h"
 #import "AppDelegate+Storage.h"
+#import "ThresholdListViewController.h"
 
 @interface SettingsViewController ()
 
@@ -48,6 +49,15 @@
     // Dispose of any resources that can be recreated.
 }
 
+- (void) prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
+{
+  if ([segue.identifier isEqualToString:@"SettingsThresholdSegue"])
+  {
+    ThresholdListViewController *thresholdListViewController = segue.destinationViewController;
+    [thresholdListViewController initWithConfiguration:self.configuration];
+  }
+}
+
 /*****************************************************
  Utility methods
  *****************************************************/
diff --git a/iBean/iBean/ThresholdCell.m b/iBean/iBean/ThresholdCell.m
index b18bd57..bc89b4b 100644
--- a/iBean/iBean/ThresholdCell.m
+++ b/iBean/iBean/ThresholdCell.m
@@ -8,6 +8,7 @@
 
 #import "ThresholdCell.h"
 #import "Threshold.h"
+#import "AppDelegate+Storage.h"
 
 @implementation ThresholdCell
 
@@ -53,7 +54,18 @@
   if (self.threshold != nil)
   {
     self.threshold.enabled = [NSNumber numberWithBool:self.enabledSwitch.on];
-#warning TODO - Trigger save!?
+    NSError* error = [(AppDelegate*) [[UIApplication sharedApplication] delegate] save];
+    if (error != nil)
+    {
+      //Rollback
+      [(AppDelegate*) [[UIApplication sharedApplication] delegate] rollback];
+      
+      UIAlertView *switchChangedSaveAlert = [[UIAlertView alloc] initWithTitle:@"Save error!" message:@"iBean was unable to save threshold state!\nPlease try again." delegate:self cancelButtonTitle:@"OK" otherButtonTitles: nil];
+      [switchChangedSaveAlert show];
+
+      #warning TODO - Make sure that rollback resets the value back to previous one!!!!!
+      self.enabledSwitch.on = [self.threshold.enabled boolValue];
+    }
   }
 }
 
diff --git a/iBean/iBean/ThresholdListViewController.h b/iBean/iBean/ThresholdListViewController.h
index eb909d7..1ec6266 100644
--- a/iBean/iBean/ThresholdListViewController.h
+++ b/iBean/iBean/ThresholdListViewController.h
@@ -7,14 +7,23 @@
 //
 
 #import <UIKit/UIKit.h>
+@class Configuration;
 
 @interface ThresholdListViewController : UIViewController <UITableViewDataSource, UITableViewDelegate>
 
+@property (nonatomic, strong) Configuration* configuration;
+@property (nonatomic, strong) UIBarButtonItem *thresholdListEditDoneButton;
+
 /* Utility methods */
 - (void) initViewController;
+- (void) initWithConfiguration: (Configuration*) configuration;
 
 /* UI Outlets */
+@property (weak, nonatomic) IBOutlet UITableView *thresholdListTableView;
+@property (weak, nonatomic) IBOutlet UIToolbar *thresholdListBottomToolbar;
+@property (strong, nonatomic) IBOutlet UIBarButtonItem *thresholdListEditButton;
 
 /* UI Actions */
+- (IBAction)toggleEditMode:(id)sender;
 
 @end
diff --git a/iBean/iBean/ThresholdListViewController.m b/iBean/iBean/ThresholdListViewController.m
index d6ce20e..57db263 100644
--- a/iBean/iBean/ThresholdListViewController.m
+++ b/iBean/iBean/ThresholdListViewController.m
@@ -7,6 +7,10 @@
 //
 
 #import "ThresholdListViewController.h"
+#import "ThresholdViewController.h"
+#import "Configuration+Interface.h"
+#import "ThresholdCell.h"
+#import "AppDelegate+Storage.h"
 
 @interface ThresholdListViewController ()
 
@@ -29,21 +33,65 @@
 	// Do any additional setup after loading the view.
 }
 
+- (void) viewWillAppear:(BOOL)animated
+{
+  [super viewWillAppear:animated];
+  [self initViewController];
+}
+
 - (void)didReceiveMemoryWarning
 {
     [super didReceiveMemoryWarning];
     // Dispose of any resources that can be recreated.
 }
 
+- (void) prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
+{
+  if ([segue.identifier isEqualToString:@"ThresholdsAddNewThresholdSegue"])
+  {
+    ThresholdViewController* thresholdViewController = segue.destinationViewController;
+    [thresholdViewController initWithConfigurationAndThresholdIndex:self.configuration : -1];
+  }
+  else if ([segue.identifier isEqualToString:@"ThresholdsEditThresholdSegue"])
+  {
+    ThresholdViewController* thresholdViewController = segue.destinationViewController;
+    [thresholdViewController initWithConfigurationAndThresholdIndex:self.configuration :self.thresholdListTableView.indexPathForSelectedRow.row];
+  }
+}
+
 /*****************************************************
  Utility methods
  *****************************************************/
+- (void) initViewController
+{
+  NSLog(@"ThresholdListViewController - initViewController");
+  [self.thresholdListTableView reloadData];
+  self.thresholdListEditDoneButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(toggleEditMode:)];
+}
 
+- (void) initWithConfiguration:(Configuration *)configuration
+{
+  self.configuration = configuration;
+}
 
 /*****************************************************
  UI Actions
  *****************************************************/
-
+#pragma mark - IBActions
+- (void) toggleEditMode:(id)sender
+{
+  NSMutableArray *bottomToolbarItems = [NSMutableArray arrayWithArray:self.thresholdListBottomToolbar.items];
+  if (self.thresholdListTableView.editing)
+  {
+    [bottomToolbarItems replaceObjectAtIndex:0 withObject:self.thresholdListEditButton];
+  }
+  else
+  {
+    [bottomToolbarItems replaceObjectAtIndex:0 withObject:self.thresholdListEditDoneButton];
+  }
+  [self.thresholdListTableView setEditing:!self.thresholdListTableView.editing animated:YES];
+  [self.thresholdListBottomToolbar setItems:bottomToolbarItems animated:YES];
+}
 
 /*****************************************************
  Delegates
@@ -52,78 +100,98 @@
 
 - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
 {
-#warning Potentially incomplete method implementation.
   // Return the number of sections.
-  return 0;
+  return 1;
 }
 
 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
 {
-#warning Incomplete method implementation.
   // Return the number of rows in the section.
-  return 0;
+  return self.configuration.thresholds.count;
 }
 
 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
 {
   static NSString *CellIdentifier = @"ThresholdCell";
-  UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];
+  ThresholdCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];
   
   // Configure the cell...
+  [cell initWithThresholdEntity:[self.configuration.thresholds objectAtIndex:indexPath.row]];
   
   return cell;
 }
 
-/*
- // Override to support conditional editing of the table view.
- - (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
- {
- // Return NO if you do not want the specified item to be editable.
- return YES;
- }
- */
-
-/*
- // Override to support editing the table view.
- - (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
- {
- if (editingStyle == UITableViewCellEditingStyleDelete) {
- // Delete the row from the data source
- [tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
- }
- else if (editingStyle == UITableViewCellEditingStyleInsert) {
- // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
- }
- }
- */
-
-/*
- // Override to support rearranging the table view.
- - (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath
- {
- }
- */
-
-/*
- // Override to support conditional rearranging of the table view.
- - (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath
- {
- // Return NO if you do not want the item to be re-orderable.
- return YES;
- }
- */
-
 #pragma mark - Table view delegate
 
-- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
+// Override to support conditional editing of the table view.
+- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
 {
-  // Navigation logic may go here. Create and push another view controller.
-  /*
-   <#DetailViewController#> *detailViewController = [[<#DetailViewController#> alloc] initWithNibName:@"<#Nib name#>" bundle:nil];
-   // ...
-   // Pass the selected object to the new view controller.
-   [self.navigationController pushViewController:detailViewController animated:YES];
-   */
+  // Return NO if you do not want the specified item to be editable (we want to be able to REMOVE though).
+  return YES;
 }
 
+// Override to support editing the table view.
+- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
+{
+  if (editingStyle == UITableViewCellEditingStyleDelete) {
+    // Delete the row from the data source
+    if (self.configuration != nil)
+    {
+      [self.configuration removeObjectFromThresholdsAtIndex: indexPath.row];
+    }
+    [tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
+    
+    //Commit change!
+    if ([(AppDelegate*) [[UIApplication sharedApplication] delegate] save] != nil)
+    {
+      UIAlertView *deleteRowAlert = [[UIAlertView alloc] initWithTitle:@"Configuration error!" message:@"iBean was unable to delete threshold!\nPlease try again." delegate:self cancelButtonTitle:@"OK" otherButtonTitles: nil];
+      [deleteRowAlert show];
+      
+      //Rollback and reload table view
+      [(AppDelegate*) [[UIApplication sharedApplication] delegate] rollback];
+      [self.thresholdListTableView reloadData];
+    }
+    
+  }
+  else if (editingStyle == UITableViewCellEditingStyleInsert) {
+    // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
+  }
+}
+
+// Override to support conditional rearranging of the table view.
+- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath
+{
+  // Return NO if you do not want the item to be re-orderable.
+  return YES;
+}
+
+// Override to support rearranging the table view.
+//http://developer.apple.com/library/ios/#documentation/userexperience/conceptual/tableview_iphone/ManageReorderRow/ManageReorderRow.html
+- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath
+{
+  if (self.configuration != nil && fromIndexPath.row != toIndexPath.row)
+  {
+    NSLog(@"From: %d, To: %d", fromIndexPath.row, toIndexPath.row);
+    if (toIndexPath.row < (self.configuration.thresholds.count - 1))
+    {
+      NSMutableIndexSet *thresholdIndexes = [NSMutableIndexSet indexSetWithIndex:fromIndexPath.row];
+      [thresholdIndexes addIndex:toIndexPath.row];
+      NSArray *thresholds = [NSArray arrayWithObjects:[self.configuration.thresholds objectAtIndex:fromIndexPath.row], [self.configuration.thresholds objectAtIndex:toIndexPath.row], nil];
+      [self.configuration replaceThresholdsAtIndexes:thresholdIndexes withThresholds:thresholds];
+      
+      //Commit change
+      if ([(AppDelegate*) [[UIApplication sharedApplication] delegate] save] != nil)
+      {
+        UIAlertView *deleteRowAlert = [[UIAlertView alloc] initWithTitle:@"Configuration error!" message:@"iBean was unable to move threshold!\nPlease try again." delegate:self cancelButtonTitle:@"OK" otherButtonTitles: nil];
+        [deleteRowAlert show];
+        
+        //Rollback and reload table view
+        [(AppDelegate*) [[UIApplication sharedApplication] delegate] rollback];
+        [self.thresholdListTableView reloadData];
+      }
+    }
+  }
+}
+
+
 @end
diff --git a/iBean/iBean/ThresholdViewController.h b/iBean/iBean/ThresholdViewController.h
index dc63752..29d4874 100644
--- a/iBean/iBean/ThresholdViewController.h
+++ b/iBean/iBean/ThresholdViewController.h
@@ -7,14 +7,29 @@
 //
 
 #import <UIKit/UIKit.h>
+@class Threshold;
+@class Configuration;
 
-@interface ThresholdViewController : UITableViewController
+@interface ThresholdViewController : UITableViewController <UITextFieldDelegate>
+
+@property (nonatomic, assign) NSInteger thresholdObjectIndex;
+@property (nonatomic, strong) Configuration* configuration;
 
 /* Utility methods */
 - (void) initViewController;
+- (void) initWithConfigurationAndThresholdIndex: (Configuration*) configuration: (NSInteger) thresholdIndex;
 
 /* UI Outlets */
+@property (weak, nonatomic) IBOutlet UITextField *thresholdNameTextField;
+@property (weak, nonatomic) IBOutlet UILabel *thresholdValueLabel;
+@property (weak, nonatomic) IBOutlet UIStepper *thresholdValueStepper;
+@property (weak, nonatomic) IBOutlet UISwitch *thresholdEnabledSwitch;
 
 /* UI Actions */
+- (IBAction)valueStepperChanged:(id)sender;
+- (IBAction)commitThreshold:(id)sender;
+
+/* UITextFieldDelegate */
+- (BOOL)textFieldShouldReturn:(UITextField *)textField;
 
 @end
diff --git a/iBean/iBean/ThresholdViewController.m b/iBean/iBean/ThresholdViewController.m
index 1769dfe..2e01373 100644
--- a/iBean/iBean/ThresholdViewController.m
+++ b/iBean/iBean/ThresholdViewController.m
@@ -6,7 +6,10 @@
 //  Copyright (c) 2013 Eddie Ehlin. All rights reserved.
 //
 
+#import "AppDelegate+Storage.h"
 #import "ThresholdViewController.h"
+#import "Threshold.h"
+#import "Configuration+Interface.h"
 
 @interface ThresholdViewController ()
 
@@ -34,6 +37,12 @@
     // self.navigationItem.rightBarButtonItem = self.editButtonItem;
 }
 
+- (void) viewWillAppear:(BOOL)animated
+{
+  [super viewWillAppear:animated];
+  [self initViewController];
+}
+
 - (void)didReceiveMemoryWarning
 {
     [super didReceiveMemoryWarning];
@@ -43,15 +52,89 @@
 /*****************************************************
  Utility methods
  *****************************************************/
+- (void) initViewController
+{
+  NSLog(@"ThresholdViewController - initViewController");
+  
+  if (self.thresholdObjectIndex >= 0 && self.thresholdObjectIndex <= self.configuration.thresholds.count)
+  {
+    //We are editing an existing threshold!
+    Threshold *tmpThreshold = [self.configuration.thresholds objectAtIndex:self.thresholdObjectIndex];
+    self.thresholdNameTextField.text = tmpThreshold.name;
+    self.thresholdEnabledSwitch.on = [tmpThreshold.enabled boolValue];
+    self.thresholdValueStepper.value = [tmpThreshold.value doubleValue];
+    [self valueStepperChanged:self];
+  }
+  
+}
 
+- (void) initWithConfigurationAndThresholdIndex: (Configuration*) configuration: (NSInteger) thresholdIndex;
+{
+  self.configuration = configuration;
+  self.thresholdObjectIndex = thresholdIndex;
+}
 
 /*****************************************************
  UI Actions
  *****************************************************/
+- (void) valueStepperChanged:(id)sender
+{
+  self.thresholdValueLabel.text = [[NSNumber numberWithDouble:self.thresholdValueStepper.value] stringValue];
+}
+
+- (void) commitThreshold:(id)sender
+{
+  Threshold* threshold = nil;
+  NSError* commitError = nil;
+  if (self.thresholdObjectIndex >= 0)
+  {
+    threshold = [self.configuration.thresholds objectAtIndex:self.thresholdObjectIndex];
+  }
+  else
+  {
+    threshold = [(AppDelegate*) [[UIApplication sharedApplication] delegate] createThreshold];
+    [self.configuration addThresholdsObject:threshold];
+  }
+  
+  if (threshold != nil)
+  {
+    threshold.name = self.thresholdNameTextField.text;
+    threshold.value = [NSNumber numberWithDouble:self.thresholdValueStepper.value];
+    threshold.enabled = [NSNumber numberWithBool:self.thresholdEnabledSwitch.on];
+    
+    //Commit changes and save succeeds then return to list of thresholds.
+    commitError = [(AppDelegate*) [[UIApplication sharedApplication] delegate] save];
+  }
+  
+  if (threshold == nil || commitError != nil)
+  {
+    //Rollback & present error!
+    [(AppDelegate*) [[UIApplication sharedApplication] delegate] rollback];
+    
+    UIAlertView *commitThresholdAlert = [[UIAlertView alloc] initWithTitle:@"Save error!" message:@"iBean was unable to save threshold!\nPlease try again." delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];
+    [commitThresholdAlert show];
+  }
+  else
+  {
+    [self.navigationController popViewControllerAnimated:YES];
+  }
+}
 
 
 /*****************************************************
  Delegates
  *****************************************************/
+//Purpose: When "return" is pressed the keyboard will go away and "change" event will be triggered.
+- (BOOL)textFieldShouldReturn:(UITextField *)textField
+{
+  //Return key makes the keyboard go away.
+  if (textField == self.thresholdNameTextField)
+  {
+    [textField resignFirstResponder];
+    return YES;
+  }
+  
+  return NO;
+}
 
 @end
diff --git a/iBean/iBean/iPhoneStoryboard.storyboard b/iBean/iBean/iPhoneStoryboard.storyboard
index 683bc9f..cec0cd1 100644
--- a/iBean/iBean/iPhoneStoryboard.storyboard
+++ b/iBean/iBean/iPhoneStoryboard.storyboard
@@ -286,7 +286,7 @@
                                             <constraint firstItem="8gp-G0-eVi" firstAttribute="top" secondItem="noJ-aA-kKf" secondAttribute="top" constant="11" id="RKe-IJ-EL2"/>
                                         </constraints>
                                         <connections>
-                                            <segue destination="XZe-6y-tUN" kind="push" id="vNf-1Q-64U"/>
+                                            <segue destination="XZe-6y-tUN" kind="push" identifier="SettingsThresholdSegue" id="vNf-1Q-64U"/>
                                         </connections>
                                     </tableViewCell>
                                 </cells>
@@ -371,7 +371,11 @@
                             </tableView>
                             <toolbar opaque="NO" clearsContextBeforeDrawing="NO" contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="ixE-eI-jK9">
                                 <items>
-                                    <barButtonItem systemItem="edit" id="pfh-Br-yHh"/>
+                                    <barButtonItem systemItem="edit" id="pfh-Br-yHh">
+                                        <connections>
+                                            <action selector="toggleEditMode:" destination="XZe-6y-tUN" id="7ax-FO-rsP"/>
+                                        </connections>
+                                    </barButtonItem>
                                     <barButtonItem style="plain" systemItem="flexibleSpace" id="QcW-iO-KPT"/>
                                     <barButtonItem systemItem="add" id="Hw8-N9-QUf">
                                         <connections>
@@ -393,6 +397,11 @@
                         </constraints>
                     </view>
                     <navigationItem key="navigationItem" title="Thresholds" id="g7z-WC-gGh"/>
+                    <connections>
+                        <outlet property="thresholdListBottomToolbar" destination="ixE-eI-jK9" id="ozU-hU-IYT"/>
+                        <outlet property="thresholdListEditButton" destination="pfh-Br-yHh" id="pK0-WR-tae"/>
+                        <outlet property="thresholdListTableView" destination="hI0-rM-L5l" id="1je-zh-DDw"/>
+                    </connections>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="2Uy-KG-psE" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
@@ -416,13 +425,16 @@
                                             <rect key="frame" x="10" y="1" width="300" height="43"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
-                                                <textField opaque="NO" clipsSubviews="YES" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="nJO-Vo-PIR">
+                                                <textField opaque="NO" clipsSubviews="YES" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" placeholder="Descriptive name of threshold goes here" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="nJO-Vo-PIR">
                                                     <constraints>
-                                                        <constraint firstAttribute="width" constant="260" id="XOl-1f-qtC"/>
+                                                        <constraint firstAttribute="width" constant="260" id="C3o-PY-diC"/>
                                                         <constraint firstAttribute="height" constant="30" id="nXA-Jn-d5M"/>
                                                     </constraints>
                                                     <fontDescription key="fontDescription" type="system" pointSize="14"/>
                                                     <textInputTraits key="textInputTraits" returnKeyType="done"/>
+                                                    <connections>
+                                                        <outlet property="delegate" destination="0Fo-5M-9Kc" id="XQI-QU-ohX"/>
+                                                    </connections>
                                                 </textField>
                                             </subviews>
                                             <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="calibratedWhite"/>
@@ -451,7 +463,7 @@
                                                     <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
                                                     <color key="highlightedColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
                                                 </label>
-                                                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" text="Threshold value" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Dth-cf-hBc">
+                                                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" text="0" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Dth-cf-hBc">
                                                     <constraints>
                                                         <constraint firstAttribute="height" constant="21" id="C26-OZ-vR9"/>
                                                     </constraints>
@@ -459,7 +471,11 @@
                                                     <color key="textColor" white="0.33333333333333331" alpha="1" colorSpace="calibratedWhite"/>
                                                     <color key="highlightedColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
                                                 </label>
-                                                <stepper opaque="NO" clipsSubviews="YES" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" maximumValue="100" translatesAutoresizingMaskIntoConstraints="NO" id="FfU-8X-ael"/>
+                                                <stepper opaque="NO" clipsSubviews="YES" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" maximumValue="1000000" translatesAutoresizingMaskIntoConstraints="NO" id="FfU-8X-ael">
+                                                    <connections>
+                                                        <action selector="valueStepperChanged:" destination="0Fo-5M-9Kc" eventType="valueChanged" id="VZF-S2-nBq"/>
+                                                    </connections>
+                                                </stepper>
                                             </subviews>
                                             <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="calibratedWhite"/>
                                         </view>
@@ -505,8 +521,18 @@
                         </connections>
                     </tableView>
                     <navigationItem key="navigationItem" title="Threshold" id="Ozv-hq-I7e">
-                        <barButtonItem key="rightBarButtonItem" systemItem="save" id="cAv-1a-lwW"/>
+                        <barButtonItem key="rightBarButtonItem" systemItem="save" id="cAv-1a-lwW">
+                            <connections>
+                                <action selector="commitThreshold:" destination="0Fo-5M-9Kc" id="4G9-19-uTP"/>
+                            </connections>
+                        </barButtonItem>
                     </navigationItem>
+                    <connections>
+                        <outlet property="thresholdEnabledSwitch" destination="sja-Le-4gL" id="KnO-wm-qa9"/>
+                        <outlet property="thresholdNameTextField" destination="nJO-Vo-PIR" id="N4U-un-QTr"/>
+                        <outlet property="thresholdValueLabel" destination="Dth-cf-hBc" id="T0F-ci-Xqi"/>
+                        <outlet property="thresholdValueStepper" destination="FfU-8X-ael" id="tbI-6k-Ic6"/>
+                    </connections>
                 </tableViewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="x2h-49-oUN" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
@@ -1013,7 +1039,7 @@
                                         </constraints>
                                         <prototypes>
                                             <tableViewCell contentMode="scaleToFill" selectionStyle="blue" indentationWidth="10" reuseIdentifier="BeanCell" rowHeight="60" id="GFY-k6-GqL" customClass="BeanCell">
-                                                <rect key="frame" x="0.0" y="46" width="320" height="61"/>
+                                                <rect key="frame" x="0.0" y="46" width="320" height="62"/>
                                                 <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                 <view key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center">
                                                     <rect key="frame" x="10" y="1" width="300" height="59"/>
@@ -1287,6 +1313,7 @@
         <class className="ThresholdCell" superclassName="UITableViewCell">
             <source key="sourceIdentifier" type="project" relativePath="./Classes/ThresholdCell.h"/>
             <relationships>
+                <relationship kind="action" name="switchChanged:"/>
                 <relationship kind="outlet" name="enabledSwitch" candidateClass="UISwitch"/>
                 <relationship kind="outlet" name="nameLabel" candidateClass="UILabel"/>
                 <relationship kind="outlet" name="valueLabel" candidateClass="UILabel"/>
@@ -1294,9 +1321,23 @@
         </class>
         <class className="ThresholdListViewController" superclassName="UIViewController">
             <source key="sourceIdentifier" type="project" relativePath="./Classes/ThresholdListViewController.h"/>
+            <relationships>
+                <relationship kind="action" name="toggleEditMode:"/>
+                <relationship kind="outlet" name="thresholdListBottomToolbar" candidateClass="UIToolbar"/>
+                <relationship kind="outlet" name="thresholdListEditButton" candidateClass="UIBarButtonItem"/>
+                <relationship kind="outlet" name="thresholdListTableView" candidateClass="UITableView"/>
+            </relationships>
         </class>
         <class className="ThresholdViewController" superclassName="UITableViewController">
             <source key="sourceIdentifier" type="project" relativePath="./Classes/ThresholdViewController.h"/>
+            <relationships>
+                <relationship kind="action" name="commitThreshold:"/>
+                <relationship kind="action" name="valueStepperChanged:"/>
+                <relationship kind="outlet" name="thresholdEnabledSwitch" candidateClass="UISwitch"/>
+                <relationship kind="outlet" name="thresholdNameTextField" candidateClass="UITextField"/>
+                <relationship kind="outlet" name="thresholdValueLabel" candidateClass="UILabel"/>
+                <relationship kind="outlet" name="thresholdValueStepper" candidateClass="UIStepper"/>
+            </relationships>
         </class>
     </classes>
     <simulatedMetricsContainer key="defaultSimulatedMetrics">
@@ -1305,8 +1346,8 @@
         <simulatedScreenMetrics key="destination" type="retina4"/>
     </simulatedMetricsContainer>
     <inferredMetricsTieBreakers>
-        <segue reference="EsA-2d-QNt"/>
-        <segue reference="CyX-df-8ge"/>
         <segue reference="utz-eo-nc3"/>
+        <segue reference="CyX-df-8ge"/>
+        <segue reference="qk2-F5-M1s"/>
     </inferredMetricsTieBreakers>
 </document>
\ No newline at end of file