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/after_translate_infobar_gtk.h" 6 7 #include "base/message_loop.h" 8 #include "base/utf_string_conversions.h" 9 #include "chrome/browser/translate/translate_infobar_delegate.h" 10 #include "chrome/browser/ui/gtk/gtk_util.h" 11 #include "grit/generated_resources.h" 12 #include "ui/base/l10n/l10n_util.h" 13 14 AfterTranslateInfoBar::AfterTranslateInfoBar( 15 TranslateInfoBarDelegate* delegate) 16 : TranslateInfoBarBase(delegate), 17 ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) { 18 } 19 20 AfterTranslateInfoBar::~AfterTranslateInfoBar() { 21 } 22 23 void AfterTranslateInfoBar::Init() { 24 TranslateInfoBarBase::Init(); 25 26 bool swapped_language_combos = false; 27 std::vector<string16> strings; 28 TranslateInfoBarDelegate::GetAfterTranslateStrings( 29 &strings, &swapped_language_combos); 30 DCHECK(strings.size() == 3U); 31 32 GtkWidget* hbox = gtk_hbox_new(FALSE, gtk_util::kControlSpacing); 33 gtk_util::CenterWidgetInHBox(hbox_, hbox, false, 0); 34 35 GtkWidget* original_lang_combo = 36 CreateLanguageCombobox(GetDelegate()->original_language_index(), 37 GetDelegate()->target_language_index()); 38 g_signal_connect(original_lang_combo, "changed", 39 G_CALLBACK(&OnOriginalLanguageModifiedThunk), this); 40 GtkWidget* target_lang_combo = 41 CreateLanguageCombobox(GetDelegate()->target_language_index(), 42 GetDelegate()->original_language_index()); 43 g_signal_connect(target_lang_combo, "changed", 44 G_CALLBACK(&OnTargetLanguageModifiedThunk), this); 45 46 gtk_box_pack_start(GTK_BOX(hbox), CreateLabel(UTF16ToUTF8(strings[0])), 47 FALSE, FALSE, 0); 48 gtk_box_pack_start(GTK_BOX(hbox), 49 swapped_language_combos ? target_lang_combo : 50 original_lang_combo, 51 FALSE, FALSE, 0); 52 gtk_box_pack_start(GTK_BOX(hbox), CreateLabel(UTF16ToUTF8(strings[1])), 53 FALSE, FALSE, 0); 54 gtk_box_pack_start(GTK_BOX(hbox), 55 swapped_language_combos ? original_lang_combo : 56 target_lang_combo, 57 FALSE, FALSE, 0); 58 gtk_box_pack_start(GTK_BOX(hbox), CreateLabel(UTF16ToUTF8(strings[2])), 59 FALSE, FALSE, 0); 60 61 GtkWidget* button = gtk_button_new_with_label( 62 l10n_util::GetStringUTF8(IDS_TRANSLATE_INFOBAR_REVERT).c_str()); 63 g_signal_connect(button, "clicked",G_CALLBACK(&OnRevertPressedThunk), this); 64 gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0); 65 } 66 67 bool AfterTranslateInfoBar::ShowOptionsMenuButton() const { 68 return true; 69 } 70 71 void AfterTranslateInfoBar::OnOriginalLanguageModified(GtkWidget* sender) { 72 size_t index = GetLanguageComboboxActiveId(GTK_COMBO_BOX(sender)); 73 if (index == GetDelegate()->original_language_index()) 74 return; 75 76 // Setting the language will lead to a new translation that is going to close 77 // the infobar. This is not OK to do this from the signal handler, so we'll 78 // defer it. 79 MessageLoop::current()->PostTask(FROM_HERE, method_factory_.NewRunnableMethod( 80 &AfterTranslateInfoBar::SetOriginalLanguage, index)); 81 } 82 83 void AfterTranslateInfoBar::OnTargetLanguageModified(GtkWidget* sender) { 84 size_t index = GetLanguageComboboxActiveId(GTK_COMBO_BOX(sender)); 85 if (index == GetDelegate()->target_language_index()) 86 return; 87 88 // See comment in OnOriginalLanguageModified on why we use a task. 89 MessageLoop::current()->PostTask(FROM_HERE, method_factory_.NewRunnableMethod( 90 &AfterTranslateInfoBar::SetTargetLanguage, index)); 91 } 92 93 void AfterTranslateInfoBar::OnRevertPressed(GtkWidget* sender) { 94 GetDelegate()->RevertTranslation(); 95 } 96 97 void AfterTranslateInfoBar::SetOriginalLanguage(size_t language_index) { 98 GetDelegate()->SetOriginalLanguage(language_index); 99 } 100 101 void AfterTranslateInfoBar::SetTargetLanguage(size_t language_index) { 102 GetDelegate()->SetTargetLanguage(language_index); 103 } 104
