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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/autofill/autofill_notification_controller.h"
#include <algorithm>
#include "base/logging.h"
#include "base/mac/foundation_util.h"
#include "base/mac/scoped_nsobject.h"
#include "base/strings/sys_string_conversions.h"
#include "chrome/browser/ui/autofill/autofill_dialog_types.h"
#include "chrome/browser/ui/autofill/autofill_dialog_view_delegate.h"
#include "chrome/browser/ui/chrome_style.h"
#include "chrome/browser/ui/cocoa/autofill/autofill_dialog_constants.h"
#import "chrome/browser/ui/cocoa/autofill/autofill_tooltip_controller.h"
#include "grit/components_scaled_resources.h"
#include "skia/ext/skia_utils_mac.h"
#import "ui/base/cocoa/controls/hyperlink_text_view.h"
@interface AutofillNotificationView : NSView {
@private
base::scoped_nsobject<NSColor> backgroundColor_;
base::scoped_nsobject<NSColor> borderColor_;
}
@property (nonatomic, retain) NSColor* backgroundColor;
@property (nonatomic, retain) NSColor* borderColor;
@end
@implementation AutofillNotificationView
- (void)drawRect:(NSRect)dirtyRect {
[super drawRect:dirtyRect];
NSBezierPath* path;
NSRect bounds = [self bounds];
path = [NSBezierPath bezierPathWithRect:bounds];
[backgroundColor_ setFill];
[path fill];
[borderColor_ setStroke];
[path stroke];
}
- (NSColor*)backgroundColor {
return backgroundColor_;
}
- (void)setBackgroundColor:(NSColor*)backgroundColor {
backgroundColor_.reset([backgroundColor retain]);
}
- (NSColor*)borderColor {
return borderColor_;
}
- (void)setBorderColor:(NSColor*)borderColor {
borderColor_.reset([borderColor retain]);
}
@end
@implementation AutofillNotificationController
- (id)initWithNotification:(const autofill::DialogNotification*)notification
delegate:(autofill::AutofillDialogViewDelegate*)delegate {
if (self = [super init]) {
delegate_ = delegate;
notificationType_ = notification->type();
base::scoped_nsobject<AutofillNotificationView> view(
[[AutofillNotificationView alloc] initWithFrame:NSZeroRect]);
[view setBackgroundColor:
skia::SkColorToCalibratedNSColor(notification->GetBackgroundColor())];
[view setBorderColor:
skia::SkColorToCalibratedNSColor(notification->GetBorderColor())];
[self setView:view];
textview_.reset([[HyperlinkTextView alloc] initWithFrame:NSZeroRect]);
NSColor* textColor =
skia::SkColorToCalibratedNSColor(notification->GetTextColor());
[textview_ setMessage:base::SysUTF16ToNSString(notification->display_text())
withFont:[NSFont labelFontOfSize:[[textview_ font] pointSize]]
messageColor:textColor];
if (!notification->link_range().is_empty()) {
linkURL_ = notification->link_url();
[textview_ setDelegate:self];
[textview_ addLinkRange:notification->link_range().ToNSRange()
withURL:base::SysUTF8ToNSString(linkURL_.spec())
linkColor:[NSColor blueColor]];
}
tooltipController_.reset([[AutofillTooltipController alloc]
initWithArrowLocation:info_bubble::kTopRight]);
[tooltipController_ setImage:
ui::ResourceBundle::GetSharedInstance().GetNativeImageNamed(
IDR_AUTOFILL_TOOLTIP_ICON).ToNSImage()];
[tooltipController_ setMessage:
base::SysUTF16ToNSString(notification->tooltip_text())];
[[tooltipController_ view] setHidden:
[[tooltipController_ message] length] == 0];
[view setSubviews:@[ textview_, [tooltipController_ view] ]];
}
return self;
}
- (AutofillNotificationView*)notificationView {
return base::mac::ObjCCastStrict<AutofillNotificationView>([self view]);
}
- (NSTextView*)textview {
return textview_;
}
- (NSView*)tooltipView {
return [tooltipController_ view];
}
- (NSSize)preferredSizeForWidth:(CGFloat)width {
width -= 2 * chrome_style::kHorizontalPadding;
if (![[tooltipController_ view] isHidden]) {
width -= NSWidth([[tooltipController_ view] frame]) +
chrome_style::kHorizontalPadding;
}
// TODO(isherman): Restore the DCHECK below once I figure out why it causes
// unit tests to fail.
//DCHECK_GT(width, 0);
NSSize preferredSize;
// This method is logically const. Hence, cache the original frame so that
// it can be restored once the preferred size has been computed.
NSRect frame = [textview_ frame];
// Compute preferred size.
[textview_ setFrameSize:NSMakeSize(width, frame.size.height)];
[textview_ setVerticallyResizable:YES];
[textview_ sizeToFit];
preferredSize = [textview_ frame].size;
// Restore original properties, since this method is logically const.
[textview_ setFrame:frame];
[textview_ setVerticallyResizable:NO];
preferredSize.height += 2 * autofill::kNotificationPadding;
return preferredSize;
}
- (NSSize)preferredSize {
NOTREACHED();
return NSZeroSize;
}
- (void)performLayout {
NSRect bounds = [[self view] bounds];
// Calculate the frame size, leaving room for padding around the notification,
// as well as for the tooltip if it is visible.
NSRect labelFrame = NSInsetRect(bounds,
chrome_style::kHorizontalPadding,
autofill::kNotificationPadding);
NSView* tooltipView = [tooltipController_ view];
if (![tooltipView isHidden]) {
labelFrame.size.width -=
NSWidth([tooltipView frame]) + chrome_style::kHorizontalPadding;
}
NSView* label = textview_.get();
[label setFrame:labelFrame];
if (![tooltipView isHidden]) {
NSPoint tooltipOrigin =
NSMakePoint(
NSMaxX(labelFrame) + chrome_style::kHorizontalPadding,
NSMidY(labelFrame) - (NSHeight([tooltipView frame]) / 2.0));
[tooltipView setFrameOrigin:tooltipOrigin];
}
}
- (BOOL)textView:(NSTextView *)textView
clickedOnLink:(id)link
atIndex:(NSUInteger)charIndex {
delegate_->LinkClicked(linkURL_);
return YES;
}
@end
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