chrome/browser/ui/cocoa/autofill/autofill_header.mm

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #import "chrome/browser/ui/cocoa/autofill/autofill_header.h"
   6
   7 #import "chrome/browser/ui/cocoa/autofill/autofill_account_chooser.h"
   8 #include "base/strings/sys_string_conversions.h"
   9 #include "chrome/browser/ui/autofill/autofill_dialog_view_delegate.h"
  10 #include "chrome/browser/ui/chrome_style.h"
  11 #include "chrome/browser/ui/cocoa/autofill/autofill_dialog_constants.h"
  12
  13 namespace {
  14
  15 // Height of the account chooser.
  16 const CGFloat kAccountChooserHeight = 20.0;
  17
  18 }  // namespace
  19
  20 @implementation AutofillHeader
  21
  22 - (id)initWithDelegate:(autofill::AutofillDialogViewDelegate*)delegate {
  23   if (self = [super initWithNibName:nil bundle:nil]) {
  24     delegate_ = delegate;
  25
  26     accountChooser_.reset(
  27         [[AutofillAccountChooser alloc] initWithFrame:NSZeroRect
  28                                              delegate:delegate]);
  29
  30     // Set dialog title.
  31     title_.reset([[NSTextField alloc] initWithFrame:NSZeroRect]);
  32     [title_ setEditable:NO];
  33     [title_ setBordered:NO];
  34     [title_ setDrawsBackground:NO];
  35     [title_ setFont:[NSFont systemFontOfSize:15.0]];
  36     [title_ setStringValue:base::SysUTF16ToNSString(delegate_->DialogTitle())];
  37     [title_ sizeToFit];
  38
  39     base::scoped_nsobject<NSView> view(
  40         [[NSView alloc] initWithFrame:NSZeroRect]);
  41     [view setSubviews:@[accountChooser_, title_]];
  42     [self setView:view];
  43   }
  44   return self;
  45 }
  46
  47 - (NSView*)anchorView {
  48   return [[accountChooser_ subviews] objectAtIndex:1];
  49 }
  50
  51 - (void)update {
  52   [accountChooser_ update];
  53
  54   [title_ setStringValue:base::SysUTF16ToNSString(delegate_->DialogTitle())];
  55   [title_ sizeToFit];
  56 }
  57
  58 - (NSSize)preferredSize {
  59   CGFloat height =
  60       chrome_style::kTitleTopPadding +
  61       kAccountChooserHeight +
  62       autofill::kDetailVerticalPadding;
  63
  64   // The returned width is unused, and there's no simple way to compute the
  65   // account chooser's width, so just return 0 for the width.
  66   return NSMakeSize(0, height);
  67 }
  68
  69 - (void)performLayout {
  70   NSRect bounds = [[self view] bounds];
  71
  72   [title_ setFrameOrigin:NSMakePoint(chrome_style::kHorizontalPadding,
  73                                      autofill::kDetailVerticalPadding)];
  74
  75   CGFloat accountChooserLeftX =
  76       NSMaxX([title_ frame]) + chrome_style::kHorizontalPadding;
  77   CGFloat accountChooserWidth =
  78       NSMaxX(bounds) - chrome_style::kHorizontalPadding - accountChooserLeftX;
  79   NSRect accountChooserFrame =
  80       NSMakeRect(accountChooserLeftX, autofill::kDetailVerticalPadding,
  81                  accountChooserWidth, kAccountChooserHeight);
  82   [accountChooser_ setFrame:accountChooserFrame];
  83   [accountChooser_ performLayout];
  84 }
  85
  86 @end