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// Copyright 2013 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 "chrome/browser/ui/cocoa/bubble_sync_promo_controller.h"
#include <stddef.h>
#include "base/strings/sys_string_conversions.h"
#include "chrome/browser/signin/signin_promo.h"
#include "chrome/browser/ui/chrome_pages.h"
#include "chrome/browser/ui/chrome_style.h"
#include "chrome/grit/chromium_strings.h"
#include "chrome/grit/generated_resources.h"
#include "skia/ext/skia_utils_mac.h"
#include "third_party/skia/include/core/SkColor.h"
#import "ui/base/cocoa/controls/hyperlink_text_view.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/l10n/l10n_util_mac.h"
namespace {
// Remove underlining from the specified range of characters in a text view.
void RemoveUnderlining(NSTextView* textView, int offset, int length) {
[textView setLinkTextAttributes:nil];
NSTextStorage* text = [textView textStorage];
NSRange range = NSMakeRange(offset, length);
[text addAttribute:NSUnderlineStyleAttributeName
value:[NSNumber numberWithInt:NSUnderlineStyleNone]
range:range];
}
const SkColor kTextColor = SkColorSetRGB(0x66, 0x66, 0x66);
const SkColor kBackgroundColor = SkColorSetRGB(0xf5, 0xf5, 0xf5);
const SkColor kBorderColor = SkColorSetRGB(0xe5, 0xe5, 0xe5);
// Vertical padding of the promo (dp).
const CGFloat kVerticalPadding = 15;
// Width of the border (dp).
const CGFloat kBorderWidth = 1.0;
// Font size of the promo text (pt).
const int kFontSize = 11;
} // namespace
@implementation BubbleSyncPromoController
- (id)initWithBrowser:(Browser*)browser
promoStringId:(int)promoStringId
linkStringId:(int)linkStringId
accessPoint:(signin_metrics::AccessPoint)accessPoint {
if ((self = [super init])) {
browser_ = browser;
promoStringId_ = promoStringId;
linkStringId_ = linkStringId;
accessPoint_ = accessPoint;
}
return self;
}
- (CGFloat)borderWidth {
return kBorderWidth;
}
- (CGFloat)preferredHeightForWidth:(CGFloat)width {
CGFloat availableWidth =
width - (2 * chrome_style::kHorizontalPadding) - (2 * kBorderWidth);
NSRect frame = [[textView_ textStorage]
boundingRectWithSize:NSMakeSize(availableWidth, 0.0)
options:NSStringDrawingUsesLineFragmentOrigin];
return frame.size.height + (2 * kVerticalPadding) + (2 * kBorderWidth);
}
- (void)loadView {
NSBox* promoView = [[[NSBox alloc] init] autorelease];
[promoView setBoxType:NSBoxCustom];
[promoView setFillColor:skia::SkColorToDeviceNSColor(kBackgroundColor)];
[promoView setContentViewMargins:NSMakeSize(chrome_style::kHorizontalPadding,
kVerticalPadding)];
[promoView setBorderType:NSLineBorder];
[promoView setBorderWidth:kBorderWidth];
[promoView setBorderColor:skia::SkColorToDeviceNSColor(kBorderColor)];
// Add the sync promo text.
size_t offset;
const base::string16 linkText = l10n_util::GetStringUTF16(linkStringId_);
const base::string16 promoText =
l10n_util::GetStringFUTF16(promoStringId_, linkText, &offset);
NSString* nsPromoText = SysUTF16ToNSString(promoText);
NSString* nsLinkText = SysUTF16ToNSString(linkText);
NSFont* font = [NSFont labelFontOfSize:kFontSize];
NSColor* linkColor = skia::SkColorToCalibratedNSColor(
chrome_style::GetLinkColor());
textView_.reset([[HyperlinkTextView alloc] init]);
[textView_ setMessage:nsPromoText
withFont:font
messageColor:skia::SkColorToDeviceNSColor(kTextColor)];
[textView_ addLinkRange:NSMakeRange(offset, [nsLinkText length])
withURL:nil
linkColor:linkColor];
[textView_ setRefusesFirstResponder:YES];
[[textView_ textContainer] setLineFragmentPadding:0.0];
RemoveUnderlining(textView_, offset, linkText.size());
[textView_ setDelegate:self];
[promoView setContentView:textView_];
[self setView:promoView];
}
- (BOOL)textView:(NSTextView *)textView
clickedOnLink:(id)link
atIndex:(NSUInteger)charIndex {
chrome::ShowBrowserSignin(browser_, accessPoint_);
return YES;
}
@end
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