Support for display in UIPopover

src/KalGridView.h

@@ -4,6 +4,7 @@
  */
 
 #import <UIKit/UIKit.h>
+#define NOTIFICATION_SELECTED_DATE @"notificationSelectedDate"
 
 @class KalTileView, KalMonthView, KalLogic, KalDate;
 @protocol KalViewDelegate;

src/KalGridView.m

@@ -95,7 +95,7 @@ - (void)setSelectedTile:(KalTileView *)tile
     selectedTile = [tile retain];
     tile.selected = YES;
     [delegate didSelectDate:tile.date];
-  }
+  } else [[NSNotificationCenter defaultCenter] postNotificationName:NOTIFICATION_SELECTED_DATE object:[tile.date NSDate]];
 }
 
 - (void)receivedTouches:(NSSet *)touches withEvent:event
@@ -142,7 +142,7 @@ - (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
       } else {
         [delegate showPreviousMonth];
       }
-      self.selectedTile = [frontMonthView tileForDate:tile.date];
+        //self.selectedTile = [frontMonthView tileForDate:tile.date];
     } else {
       self.selectedTile = tile;
     }

src/KalView.h

@@ -50,6 +50,7 @@
 @property (nonatomic, assign) id<KalViewDelegate> delegate;
 @property (nonatomic, readonly) UITableView *tableView;
 @property (nonatomic, readonly) KalDate *selectedDate;
+@property (nonatomic, readonly) KalGridView *gridView;
 
 - (id)initWithFrame:(CGRect)frame delegate:(id<KalViewDelegate>)delegate logic:(KalLogic *)logic;
 - (BOOL)isSliding;

src/KalView.m

@@ -19,7 +19,7 @@ - (void)setHeaderTitleText:(NSString *)text;
 
 @implementation KalView
 
-@synthesize delegate, tableView;
+@synthesize delegate, tableView, gridView;
 
 - (id)initWithFrame:(CGRect)frame delegate:(id<KalViewDelegate>)theDelegate logic:(KalLogic *)theLogic
 {

src/KalViewController.h

@@ -24,7 +24,7 @@
 {
   KalLogic *logic;
   UITableView *tableView;
-  id <UITableViewDelegate> delegate;
+  id <KalViewDelegate,UITableViewDelegate> delegate;
   id <KalDataSource> dataSource;
   NSDate *initialDate;                    // The date that the calendar was initialized with *or* the currently selected date when the view hierarchy was torn down in order to satisfy a low memory warning.
   NSDate *selectedDate;                   // I cache the selected date because when we respond to a memory warning, we cannot rely on the view hierarchy still being alive, and thus we cannot always derive the selected date from KalView's selectedDate property.
@@ -35,6 +35,7 @@
 @property (nonatomic, retain, readonly) NSDate *selectedDate;
 
 - (id)initWithSelectedDate:(NSDate *)selectedDate;  // designated initializer. When the calendar is first displayed to the user, the month that contains 'selectedDate' will be shown and the corresponding tile for 'selectedDate' will be automatically selected.
+- (id)initWithSelectedDate:(NSDate *)date andDelegate:(id<KalViewDelegate,UITableViewDelegate>)aDelegate;
 - (void)reloadData;                                 // If you change the KalDataSource after the KalViewController has already been displayed to the user, you must call this method in order for the view to reflect the new data.
 - (void)showAndSelectDate:(NSDate *)date;           // Updates the state of the calendar to display the specified date's month and selects the tile for that date.
 

src/KalViewController.m

@@ -40,18 +40,24 @@ @implementation KalViewController
 
 @synthesize dataSource, delegate, initialDate, selectedDate;
 
-- (id)initWithSelectedDate:(NSDate *)date
+- (id)initWithSelectedDate:(NSDate *)date andDelegate:(id<KalViewDelegate,UITableViewDelegate>)aDelegate
 {
   if ((self = [super init])) {
     logic = [[KalLogic alloc] initForDate:date];
     self.initialDate = date;
     self.selectedDate = date;
+    self.delegate = aDelegate;
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(significantTimeChangeOccurred) name:UIApplicationSignificantTimeChangeNotification object:nil];
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(reloadData) name:KalDataSourceChangedNotification object:nil];
   }
   return self;
 }
 
+- (id)initWithSelectedDate:(NSDate *)date
+{
+    return [self initWithSelectedDate:[NSDate date]];
+}
+
 - (id)init
 {
   return [self initWithSelectedDate:[NSDate date]];
@@ -67,7 +73,7 @@ - (void)setDataSource:(id<KalDataSource>)aDataSource
   }
 }
 
-- (void)setDelegate:(id<UITableViewDelegate>)aDelegate
+- (void)setDelegate:(id<KalViewDelegate,UITableViewDelegate>)aDelegate
 {
   if (delegate != aDelegate) {
     delegate = aDelegate;
@@ -183,11 +189,18 @@ - (void)loadView
 {
   if (!self.title)
     self.title = @"Calendar";
-  KalView *kalView = [[[KalView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame] delegate:self logic:logic] autorelease];
+
+  CGRect popoverRect = CGRectMake(0, 0, self.contentSizeForViewInPopover.width, self.contentSizeForViewInPopover.height);
+  CGRect windowsRect = [[UIScreen mainScreen] applicationFrame];
+
+  CGRect rect = CGRectMake(0, 0, MIN(popoverRect.size.width, windowsRect.size.width), MIN(popoverRect.size.height, windowsRect.size.height));
+
+  KalView *kalView = [[[KalView alloc] initWithFrame:rect delegate:delegate != nil ? (id<KalViewDelegate>)delegate:self logic:logic] autorelease];
   self.view = kalView;
   tableView = kalView.tableView;
   tableView.dataSource = dataSource;
   tableView.delegate = delegate;
+  [tableView removeFromSuperview];
   [tableView retain];
   [kalView selectDate:[KalDate dateFromNSDate:self.initialDate]];
   [self reloadData];