before_translate_infobar_gtk.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/ui/gtk/infobars/before_translate_infobar_gtk.h"
6
7#include "base/utf_string_conversions.h"
8#include "chrome/browser/translate/translate_infobar_delegate.h"
9#include "chrome/browser/ui/gtk/gtk_util.h"
10#include "grit/generated_resources.h"
11#include "ui/base/l10n/l10n_util.h"
12
13BeforeTranslateInfoBar::BeforeTranslateInfoBar(
14    TranslateInfoBarDelegate* delegate)
15    : TranslateInfoBarBase(delegate) {
16}
17
18BeforeTranslateInfoBar::~BeforeTranslateInfoBar() {
19}
20
21void BeforeTranslateInfoBar::Init() {
22  TranslateInfoBarBase::Init();
23
24  GtkWidget* hbox = gtk_hbox_new(FALSE, gtk_util::kControlSpacing);
25  gtk_util::CenterWidgetInHBox(hbox_, hbox, false, 0);
26  size_t offset = 0;
27  string16 text =
28      l10n_util::GetStringFUTF16(IDS_TRANSLATE_INFOBAR_BEFORE_MESSAGE,
29                                 string16(), &offset);
30
31  gtk_box_pack_start(GTK_BOX(hbox),
32                     CreateLabel(UTF16ToUTF8(text.substr(0, offset))),
33                     FALSE, FALSE, 0);
34  GtkWidget* combobox =
35      CreateLanguageCombobox(GetDelegate()->original_language_index(),
36                             GetDelegate()->target_language_index());
37  g_signal_connect(combobox, "changed",
38                   G_CALLBACK(&OnLanguageModifiedThunk), this);
39  gtk_box_pack_start(GTK_BOX(hbox), combobox, FALSE, FALSE, 0);
40  gtk_box_pack_start(GTK_BOX(hbox),
41                     CreateLabel(UTF16ToUTF8(text.substr(offset))),
42                     FALSE, FALSE, 0);
43
44  GtkWidget* button = gtk_button_new_with_label(
45      l10n_util::GetStringUTF8(IDS_TRANSLATE_INFOBAR_ACCEPT).c_str());
46  g_signal_connect(button, "clicked",G_CALLBACK(&OnAcceptPressedThunk), this);
47  gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
48
49  button = gtk_button_new_with_label(
50      l10n_util::GetStringUTF8(IDS_TRANSLATE_INFOBAR_DENY).c_str());
51  g_signal_connect(button, "clicked",G_CALLBACK(&OnDenyPressedThunk), this);
52  gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
53
54  TranslateInfoBarDelegate* delegate = GetDelegate();
55  if (delegate->ShouldShowNeverTranslateButton()) {
56    std::string label =
57        l10n_util::GetStringFUTF8(IDS_TRANSLATE_INFOBAR_NEVER_TRANSLATE,
58                                  delegate->GetLanguageDisplayableNameAt(
59                                      delegate->original_language_index()));
60    button = gtk_button_new_with_label(label.c_str());
61    g_signal_connect(button, "clicked",
62                     G_CALLBACK(&OnNeverTranslatePressedThunk), this);
63    gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
64  }
65
66  if (delegate->ShouldShowAlwaysTranslateButton()) {
67    std::string label =
68        l10n_util::GetStringFUTF8(IDS_TRANSLATE_INFOBAR_ALWAYS_TRANSLATE,
69                                  delegate->GetLanguageDisplayableNameAt(
70                                      delegate->original_language_index()));
71    button = gtk_button_new_with_label(label.c_str());
72    g_signal_connect(button, "clicked",
73                     G_CALLBACK(&OnAlwaysTranslatePressedThunk), this);
74    gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
75  }
76}
77
78bool BeforeTranslateInfoBar::ShowOptionsMenuButton() const {
79  return true;
80}
81
82void BeforeTranslateInfoBar::OnLanguageModified(GtkWidget* sender) {
83  size_t index = GetLanguageComboboxActiveId(GTK_COMBO_BOX(sender));
84  if (index == GetDelegate()->original_language_index())
85    return;
86
87  GetDelegate()->SetOriginalLanguage(index);
88}
89
90void BeforeTranslateInfoBar::OnAcceptPressed(GtkWidget* sender) {
91  GetDelegate()->Translate();
92}
93
94void BeforeTranslateInfoBar::OnDenyPressed(GtkWidget* sender) {
95  GetDelegate()->TranslationDeclined();
96  RemoveInfoBar();
97}
98
99void BeforeTranslateInfoBar::OnNeverTranslatePressed(GtkWidget* sender) {
100  GetDelegate()->NeverTranslatePageLanguage();
101}
102
103void BeforeTranslateInfoBar::OnAlwaysTranslatePressed(GtkWidget* sender) {
104  GetDelegate()->AlwaysTranslatePageLanguage();
105}
106