Upstream code and resources for Chrome on iOS extensions.

ios/chrome/today_extension/footer_label.mm

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import "ios/chrome/today_extension/footer_label.h"
+
+#import "base/mac/scoped_block.h"
+#import "base/mac/scoped_nsobject.h"
+#import "ios/chrome/common/string_util.h"
+#include "ios/chrome/today_extension/interactive_label.h"
+#include "ios/chrome/today_extension/transparent_button.h"
+#include "ios/chrome/today_extension/ui_util.h"
+#include "ios/today_extension/grit/ios_today_extension_strings.h"
+#include "ui/base/l10n/l10n_util.h"
+
+// Font size of a footer.
+const CGFloat kFooterFontSize = 11;
+
+@implementation SimpleFooterLabel {
+  base::scoped_nsobject<InteractiveLabel> _label;
+}
+
+- (instancetype)initWithLabelString:(NSString*)labelString
+                       buttonString:(NSString*)buttonString
+                          linkBlock:(ProceduralBlock)linkBlock
+                        buttonBlock:(ProceduralBlock)buttonBlock {
+  self = [super init];
+  UIEdgeInsets insets = UIEdgeInsetsMake(
+      ui_util::kFooterVerticalMargin, ui_util::kFooterHorizontalMargin,
+      ui_util::kFooterVerticalMargin, ui_util::kFooterHorizontalMargin);
+  _label.reset([[InteractiveLabel alloc] initWithFrame:CGRectZero
+                                           labelString:labelString
+                                              fontSize:kFooterFontSize
+                                        labelAlignment:NSTextAlignmentCenter
+                                                insets:insets
+                                          buttonString:buttonString
+                                             linkBlock:linkBlock
+                                           buttonBlock:buttonBlock]);
+
+  return self;
+}
+
+- (CGFloat)heightForWidth:(CGFloat)width {
+  CGSize size = [_label sizeThatFits:CGSizeMake(width, CGFLOAT_MAX)];
+  return size.height;
+}
+
+- (void)setFrame:(CGRect)frame {
+  [_label setFrame:frame];
+}
+
+- (UIView*)view {
+  return _label;
+}
+
+@end
+
+@implementation PWIsOnFooterLabel
+
+- (instancetype)initWithLearnMoreBlock:(LearnMoreBlock)learnMore
+                          turnOffBlock:(EnableDisableBlock)turnOffBlock {
+  self = [super
+      initWithLabelString:
+          l10n_util::GetNSString(
+              IDS_IOS_PYSICAL_WEB_ON_TODAY_EXTENSION_FOOTER_LABEL)
+             buttonString:
+                 l10n_util::GetNSString(
+                     IDS_IOS_PYSICAL_WEB_TURN_OFF_TODAY_EXTENSION_FOOTER_LABEL)
+                linkBlock:learnMore
+              buttonBlock:turnOffBlock];
+  return self;
+}
+
+@end
+
+@implementation PWIsOffFooterLabel
+
+- (instancetype)initWithLearnMoreBlock:(LearnMoreBlock)learnMore
+                           turnOnBlock:(EnableDisableBlock)turnOnBlock {
+  self = [super
+      initWithLabelString:
+          l10n_util::GetNSString(
+              IDS_IOS_PYSICAL_WEB_OFF_TODAY_EXTENSION_FOOTER_LABEL)
+             buttonString:
+                 l10n_util::GetNSString(
+                     IDS_IOS_PYSICAL_WEB_TURN_ON_TODAY_EXTENSION_FOOTER_LABEL)
+                linkBlock:learnMore
+              buttonBlock:turnOnBlock];
+  return self;
+}
+
+@end
+
+@implementation PWScanningFooterLabel
+
+- (instancetype)initWithLearnMoreBlock:(LearnMoreBlock)learnMore
+                          turnOffBlock:(EnableDisableBlock)turnOffBlock {
+  self = [super
+      initWithLabelString:
+          l10n_util::GetNSString(
+              IDS_IOS_PYSICAL_WEB_SCANNING_TODAY_EXTENSION_FOOTER_LABEL)
+             buttonString:
+                 l10n_util::GetNSString(
+                     IDS_IOS_PYSICAL_WEB_TURN_OFF_TODAY_EXTENSION_FOOTER_LABEL)
+                linkBlock:learnMore
+              buttonBlock:turnOffBlock];
+  return self;
+}
+
+@end
+
+@implementation PWBTOffFooterLabel
+
+- (instancetype)initWithLearnMoreBlock:(LearnMoreBlock)learnMore {
+  self =
+      [super initWithLabelString:
+                 l10n_util::GetNSString(
+                     IDS_IOS_PYSICAL_WEB_BLUETOOTH_TODAY_EXTENSION_FOOTER_LABEL)
+                    buttonString:nil
+                       linkBlock:learnMore
+                     buttonBlock:nil];
+  return self;
+}
+
+@end