src/chrome/browser/ui/cocoa/infobars/after_translate_infobar_controller.mm

   1 // Copyright (c) 2012 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 #include "chrome/browser/ui/cocoa/infobars/after_translate_infobar_controller.h"
   6
   7 #include "base/strings/sys_string_conversions.h"
   8 #import "chrome/browser/ui/cocoa/infobars/infobar_utilities.h"
   9
  10 using InfoBarUtilities::MoveControl;
  11 using InfoBarUtilities::VerifyControlOrderAndSpacing;
  12
  13 @implementation AfterTranslateInfobarController
  14
  15 - (void)loadLabelText {
  16   autodeterminedSourceLanguage_ = ([self delegate]->original_language_index() ==
  17                         TranslateInfoBarDelegate::kNoIndex);
  18   std::vector<string16> strings;
  19   TranslateInfoBarDelegate::GetAfterTranslateStrings(
  20       &strings, &swappedLanugageButtons_, autodeterminedSourceLanguage_);
  21   DCHECK_EQ(autodeterminedSourceLanguage_ ? 2U : 3U, strings.size());
  22   [label1_ setStringValue:base::SysUTF16ToNSString(strings[0])];
  23   [label2_ setStringValue:base::SysUTF16ToNSString(strings[1])];
  24   if (strings.size() == 3U)
  25     [label3_ setStringValue:base::SysUTF16ToNSString(strings[2])];
  26 }
  27
  28 - (void)layout {
  29   [self removeOkCancelButtons];
  30   [optionsPopUp_ setHidden:NO];
  31   NSView* firstPopup = fromLanguagePopUp_;
  32   NSView* lastPopup = toLanguagePopUp_;
  33   if (swappedLanugageButtons_ || autodeterminedSourceLanguage_) {
  34     firstPopup = toLanguagePopUp_;
  35     lastPopup = fromLanguagePopUp_;
  36   }
  37   NSView* lastControl = lastPopup;
  38
  39   MoveControl(label1_, firstPopup, spaceBetweenControls_ / 2, true);
  40   if (autodeterminedSourceLanguage_) {
  41     MoveControl(firstPopup, label2_, 0, true);
  42     lastControl = label2_;
  43   } else {
  44     MoveControl(firstPopup, label2_, spaceBetweenControls_ / 2, true);
  45     MoveControl(label2_, lastPopup, spaceBetweenControls_ / 2, true);
  46     MoveControl(lastPopup, label3_, 0, true);
  47     lastControl = label3_;
  48   }
  49
  50   MoveControl(lastControl, showOriginalButton_, spaceBetweenControls_ * 2,
  51       true);
  52 }
  53
  54 - (NSArray*)visibleControls {
  55   if (autodeterminedSourceLanguage_) {
  56     return [NSArray arrayWithObjects:label1_.get(), toLanguagePopUp_.get(),
  57         label2_.get(), showOriginalButton_.get(), nil];
  58   }
  59   return [NSArray arrayWithObjects:label1_.get(), fromLanguagePopUp_.get(),
  60       label2_.get(), toLanguagePopUp_.get(), label3_.get(),
  61       showOriginalButton_.get(), nil];
  62 }
  63
  64 - (bool)verifyLayout {
  65   if ([optionsPopUp_ isHidden])
  66     return false;
  67   return [super verifyLayout];
  68 }
  69
  70 @end