Add UIRoundedImageView to allow circular image display

Classes/LinphoneUI/UIRoundedImageView.h

@@ -0,0 +1,16 @@
+//
+//  UIRoundedImageView.h
+//  linphone
+//
+//  Created by guillaume on 13/05/2014.
+//
+//
+
+#import <UIKit/UIKit.h>
+
+@interface UIRoundedImageView : UIImageView
+
+- (void) setImage:(UIImage *)image;
+- (void) setImage:(UIImage *)image withRoundedRadius:(BOOL)rounded;
+
+@end

Classes/LinphoneUI/UIRoundedImageView.m

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+//
+//  UIRoundedImageView.m
+//  linphone
+//
+//  Created by guillaume on 13/05/2014.
+//
+//
+
+#import "UIRoundedImageView.h"
+#import <QuartzCore/QuartzCore.h>
+
+@implementation UIRoundedImageView
+
+
+- (id) init {
+    self = [super init];
+    if (self ){
+        [self setRoundRadius:TRUE];
+    }
+    return self;
+}
+
+- (void) setImage:(UIImage *)image {
+	[self setImage:image withRoundedRadius:TRUE];
+}
+
+- (void) setImage:(UIImage *)image withRoundedRadius:(BOOL)rounded {
+    [super setImage:image];
+    [self setRoundRadius:rounded];
+}
+
+- (void)setRoundRadius:(BOOL)radius {
+    CALayer *imageLayer = self.layer;
+    CGFloat height =self.frame.size.height;
+    CGFloat witdh = self.frame.size.width;
+    CGFloat roundRadius = height > witdh ? witdh / 2 : height / 2;
+
+    [imageLayer setCornerRadius:roundRadius];
+    [imageLayer setBorderWidth:0];
+    [imageLayer setMasksToBounds:YES];
+}
+
+
+@end