Update AppRTCDemo UI.
- Removed log box. Debug logs still available through lldb.
- Remote video displayed in aspect fill format.
- Provide a hangup button.
- Added Default-568.png so we display properly on iPhone5+.
BUG=
R=jiayl@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/34669004
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8081 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/talk/examples/objc/AppRTCDemo/ios/ARDMainView.m b/talk/examples/objc/AppRTCDemo/ios/ARDMainView.m
new file mode 100644
index 0000000..9fa0df0
--- /dev/null
+++ b/talk/examples/objc/AppRTCDemo/ios/ARDMainView.m
@@ -0,0 +1,185 @@
+/*
+ * libjingle
+ * Copyright 2015, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import "ARDMainView.h"
+
+#import "UIImage+ARDUtilities.h"
+
+// TODO(tkchin): retrieve status bar height dynamically.
+static CGFloat const kStatusBarHeight = 20;
+
+static CGFloat const kRoomTextButtonSize = 40;
+static CGFloat const kRoomTextFieldHeight = 40;
+static CGFloat const kRoomTextFieldMargin = 8;
+static CGFloat const kAppLabelHeight = 20;
+
+@class ARDRoomTextField;
+@protocol ARDRoomTextFieldDelegate <NSObject>
+- (void)roomTextField:(ARDRoomTextField *)roomTextField
+ didInputRoom:(NSString *)room;
+@end
+
+// Helper view that contains a text field and a clear button.
+@interface ARDRoomTextField : UIView <UITextFieldDelegate>
+@property(nonatomic, weak) id<ARDRoomTextFieldDelegate> delegate;
+@end
+
+@implementation ARDRoomTextField {
+ UITextField *_roomText;
+ UIButton *_clearButton;
+}
+
+@synthesize delegate = _delegate;
+
+- (instancetype)initWithFrame:(CGRect)frame {
+ if (self = [super initWithFrame:frame]) {
+ _roomText = [[UITextField alloc] initWithFrame:CGRectZero];
+ _roomText.borderStyle = UITextBorderStyleNone;
+ _roomText.font = [UIFont fontWithName:@"Roboto" size:12];
+ _roomText.placeholder = @"Room name";
+ _roomText.delegate = self;
+ [_roomText addTarget:self
+ action:@selector(textFieldDidChange:)
+ forControlEvents:UIControlEventEditingChanged];
+ [self addSubview:_roomText];
+
+ _clearButton = [UIButton buttonWithType:UIButtonTypeCustom];
+ UIImage *image = [UIImage imageForName:@"ic_clear_black_24dp.png"
+ color:[UIColor colorWithWhite:0 alpha:.4]];
+
+ [_clearButton setImage:image forState:UIControlStateNormal];
+ [_clearButton addTarget:self
+ action:@selector(onClear:)
+ forControlEvents:UIControlEventTouchUpInside];
+ _clearButton.hidden = YES;
+ [self addSubview:_clearButton];
+
+ // Give rounded corners and a light gray border.
+ self.layer.borderWidth = 1;
+ self.layer.borderColor = [[UIColor lightGrayColor] CGColor];
+ self.layer.cornerRadius = 2;
+ }
+ return self;
+}
+
+- (void)layoutSubviews {
+ CGRect bounds = self.bounds;
+ _clearButton.frame = CGRectMake(CGRectGetMaxX(bounds) - kRoomTextButtonSize,
+ CGRectGetMinY(bounds),
+ kRoomTextButtonSize,
+ kRoomTextButtonSize);
+ _roomText.frame = CGRectMake(
+ CGRectGetMinX(bounds) + kRoomTextFieldMargin,
+ CGRectGetMinY(bounds),
+ CGRectGetMinX(_clearButton.frame) - CGRectGetMinX(bounds) -
+ kRoomTextFieldMargin,
+ kRoomTextFieldHeight);
+}
+
+- (CGSize)sizeThatFits:(CGSize)size {
+ size.height = kRoomTextFieldHeight;
+ return size;
+}
+
+#pragma mark - UITextFieldDelegate
+
+- (void)textFieldDidEndEditing:(UITextField *)textField {
+ [_delegate roomTextField:self didInputRoom:textField.text];
+}
+
+- (BOOL)textFieldShouldReturn:(UITextField *)textField {
+ // There is no other control that can take focus, so manually resign focus
+ // when return (Join) is pressed to trigger |textFieldDidEndEditing|.
+ [textField resignFirstResponder];
+ return YES;
+}
+
+#pragma mark - Private
+
+- (void)textFieldDidChange:(id)sender {
+ [self updateClearButton];
+}
+
+- (void)onClear:(id)sender {
+ _roomText.text = @"";
+ [self updateClearButton];
+ [_roomText resignFirstResponder];
+}
+
+- (void)updateClearButton {
+ _clearButton.hidden = _roomText.text.length == 0;
+}
+
+@end
+
+@interface ARDMainView () <ARDRoomTextFieldDelegate>
+@end
+
+@implementation ARDMainView {
+ UILabel *_appLabel;
+ ARDRoomTextField *_roomText;
+}
+
+@synthesize delegate = _delegate;
+
+- (instancetype)initWithFrame:(CGRect)frame {
+ if (self = [super initWithFrame:frame]) {
+ _appLabel = [[UILabel alloc] initWithFrame:CGRectZero];
+ _appLabel.text = @"AppRTCDemo";
+ _appLabel.font = [UIFont fontWithName:@"Roboto" size:34];
+ _appLabel.textColor = [UIColor colorWithWhite:0 alpha:.2];
+ [_appLabel sizeToFit];
+ [self addSubview:_appLabel];
+
+ _roomText = [[ARDRoomTextField alloc] initWithFrame:CGRectZero];
+ _roomText.delegate = self;
+ [self addSubview:_roomText];
+
+ self.backgroundColor = [UIColor whiteColor];
+ }
+ return self;
+}
+
+- (void)layoutSubviews {
+ CGRect bounds = self.bounds;
+ CGFloat roomTextWidth = bounds.size.width - 2 * kRoomTextFieldMargin;
+ CGFloat roomTextHeight = [_roomText sizeThatFits:bounds.size].height;
+ _roomText.frame = CGRectMake(kRoomTextFieldMargin,
+ kStatusBarHeight + kRoomTextFieldMargin,
+ roomTextWidth,
+ roomTextHeight);
+ _appLabel.center = CGPointMake(CGRectGetMidX(bounds), CGRectGetMidY(bounds));
+}
+
+#pragma mark - ARDRoomTextFieldDelegate
+
+- (void)roomTextField:(ARDRoomTextField *)roomTextField
+ didInputRoom:(NSString *)room {
+ [_delegate mainView:self didInputRoom:room];
+}
+
+@end