options_menu_model.cc revision ddb351dbec246cf1fab5ec20d2d5520909041de1 
1// Copyright (c) 2011 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/translate/options_menu_model.h"
6
7#include "base/metrics/histogram.h"
8#include "chrome/app/chrome_command_ids.h"
9#include "chrome/browser/google/google_util.h"
10#include "chrome/browser/profiles/profile.h"
11#include "chrome/browser/translate/translate_infobar_delegate.h"
12#include "content/browser/tab_contents/tab_contents.h"
13#include "grit/generated_resources.h"
14#include "grit/locale_settings.h"
15#include "ui/base/l10n/l10n_util.h"
16
17namespace {
18
19const char kAboutGoogleTranslateUrl[] =
20#if defined(OS_CHROMEOS)
21    "https://www.google.com/support/chromeos/bin/answer.py?answer=173424";
22#else
23    "https://www.google.com/support/chrome/bin/answer.py?answer=173424";
24#endif
25
26}  // namespace
27
28OptionsMenuModel::OptionsMenuModel(
29    TranslateInfoBarDelegate* translate_delegate)
30    : ALLOW_THIS_IN_INITIALIZER_LIST(ui::SimpleMenuModel(this)),
31      translate_infobar_delegate_(translate_delegate) {
32  string16 original_language = translate_delegate->GetLanguageDisplayableNameAt(
33      translate_delegate->original_language_index());
34  string16 target_language = translate_delegate->GetLanguageDisplayableNameAt(
35      translate_delegate->target_language_index());
36
37  // Populate the menu.
38  // Incognito mode does not get any preferences related items.
39  if (!translate_delegate->tab_contents()->profile()->IsOffTheRecord()) {
40    AddCheckItem(IDC_TRANSLATE_OPTIONS_ALWAYS,
41        l10n_util::GetStringFUTF16(IDS_TRANSLATE_INFOBAR_OPTIONS_ALWAYS,
42            original_language, target_language));
43    AddCheckItem(IDC_TRANSLATE_OPTIONS_NEVER_TRANSLATE_LANG,
44        l10n_util::GetStringFUTF16(
45            IDS_TRANSLATE_INFOBAR_OPTIONS_NEVER_TRANSLATE_LANG,
46            original_language));
47    AddCheckItem(IDC_TRANSLATE_OPTIONS_NEVER_TRANSLATE_SITE,
48        l10n_util::GetStringUTF16(
49            IDS_TRANSLATE_INFOBAR_OPTIONS_NEVER_TRANSLATE_SITE));
50    AddSeparator();
51  }
52  AddItem(IDC_TRANSLATE_REPORT_BAD_LANGUAGE_DETECTION,
53          l10n_util::GetStringFUTF16(IDS_TRANSLATE_INFOBAR_OPTIONS_REPORT_ERROR,
54                                     original_language));
55  AddItemWithStringId(IDC_TRANSLATE_OPTIONS_ABOUT,
56      IDS_TRANSLATE_INFOBAR_OPTIONS_ABOUT);
57}
58
59OptionsMenuModel::~OptionsMenuModel() {
60}
61
62bool OptionsMenuModel::IsCommandIdChecked(int command_id) const {
63  switch (command_id) {
64    case IDC_TRANSLATE_OPTIONS_NEVER_TRANSLATE_LANG:
65      return translate_infobar_delegate_->IsLanguageBlacklisted();
66
67    case IDC_TRANSLATE_OPTIONS_NEVER_TRANSLATE_SITE:
68      return translate_infobar_delegate_->IsSiteBlacklisted();
69
70    case IDC_TRANSLATE_OPTIONS_ALWAYS:
71      return translate_infobar_delegate_->ShouldAlwaysTranslate();
72
73    default:
74      NOTREACHED() << "Invalid command_id from menu";
75      break;
76  }
77  return false;
78}
79
80bool OptionsMenuModel::IsCommandIdEnabled(int command_id) const {
81  switch (command_id) {
82    case IDC_TRANSLATE_OPTIONS_NEVER_TRANSLATE_LANG :
83    case IDC_TRANSLATE_OPTIONS_NEVER_TRANSLATE_SITE :
84      return !translate_infobar_delegate_->ShouldAlwaysTranslate();
85
86    case IDC_TRANSLATE_OPTIONS_ALWAYS :
87      return (!translate_infobar_delegate_->IsLanguageBlacklisted() &&
88          !translate_infobar_delegate_->IsSiteBlacklisted());
89
90    default:
91      break;
92  }
93  return true;
94}
95
96bool OptionsMenuModel::GetAcceleratorForCommandId(
97    int command_id, ui::Accelerator* accelerator) {
98  return false;
99}
100
101void OptionsMenuModel::ExecuteCommand(int command_id) {
102  switch (command_id) {
103    case IDC_TRANSLATE_OPTIONS_NEVER_TRANSLATE_LANG:
104      UMA_HISTOGRAM_COUNTS("Translate.NeverTranslateLang", 1);
105      translate_infobar_delegate_->ToggleLanguageBlacklist();
106      break;
107
108    case IDC_TRANSLATE_OPTIONS_NEVER_TRANSLATE_SITE:
109      UMA_HISTOGRAM_COUNTS("Translate.NeverTranslateSite", 1);
110      translate_infobar_delegate_->ToggleSiteBlacklist();
111      break;
112
113    case IDC_TRANSLATE_OPTIONS_ALWAYS:
114      UMA_HISTOGRAM_COUNTS("Translate.AlwaysTranslateLang", 1);
115      translate_infobar_delegate_->ToggleAlwaysTranslate();
116      break;
117
118    case IDC_TRANSLATE_REPORT_BAD_LANGUAGE_DETECTION:
119      translate_infobar_delegate_->ReportLanguageDetectionError();
120      break;
121
122    case IDC_TRANSLATE_OPTIONS_ABOUT: {
123      TabContents* tab_contents = translate_infobar_delegate_->tab_contents();
124      if (tab_contents) {
125        GURL about_url = google_util::AppendGoogleLocaleParam(
126            GURL(kAboutGoogleTranslateUrl));
127        tab_contents->OpenURL(
128            about_url, GURL(), NEW_FOREGROUND_TAB, PageTransition::LINK);
129      }
130      break;
131    }
132
133    default:
134      NOTREACHED() << "Invalid command id from menu.";
135      break;
136  }
137}
138