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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/gtk/translate/after_translate_infobar_gtk.h"
#include "app/l10n_util.h"
#include "base/message_loop.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/gtk/gtk_util.h"
#include "chrome/browser/translate/translate_infobar_delegate.h"
#include "grit/generated_resources.h"
AfterTranslateInfoBar::AfterTranslateInfoBar(
TranslateInfoBarDelegate* delegate)
: TranslateInfoBarBase(delegate),
ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {
}
AfterTranslateInfoBar::~AfterTranslateInfoBar() {
}
void AfterTranslateInfoBar::Init() {
TranslateInfoBarBase::Init();
bool swapped_language_combos = false;
std::vector<string16> strings;
TranslateInfoBarDelegate::GetAfterTranslateStrings(
&strings, &swapped_language_combos);
DCHECK(strings.size() == 3U);
GtkWidget* hbox = gtk_hbox_new(FALSE, gtk_util::kControlSpacing);
gtk_util::CenterWidgetInHBox(hbox_, hbox, false, 0);
GtkWidget* original_lang_combo =
CreateLanguageCombobox(GetDelegate()->original_language_index(),
GetDelegate()->target_language_index());
g_signal_connect(original_lang_combo, "changed",
G_CALLBACK(&OnOriginalLanguageModifiedThunk), this);
GtkWidget* target_lang_combo =
CreateLanguageCombobox(GetDelegate()->target_language_index(),
GetDelegate()->original_language_index());
g_signal_connect(target_lang_combo, "changed",
G_CALLBACK(&OnTargetLanguageModifiedThunk), this);
gtk_box_pack_start(GTK_BOX(hbox), CreateLabel(UTF16ToUTF8(strings[0])),
FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(hbox),
swapped_language_combos ? target_lang_combo :
original_lang_combo,
FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(hbox), CreateLabel(UTF16ToUTF8(strings[1])),
FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(hbox),
swapped_language_combos ? original_lang_combo :
target_lang_combo,
FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(hbox), CreateLabel(UTF16ToUTF8(strings[2])),
FALSE, FALSE, 0);
GtkWidget* button = gtk_button_new_with_label(
l10n_util::GetStringUTF8(IDS_TRANSLATE_INFOBAR_REVERT).c_str());
g_signal_connect(button, "clicked",G_CALLBACK(&OnRevertPressedThunk), this);
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
}
void AfterTranslateInfoBar::OnOriginalLanguageModified(GtkWidget* sender) {
int index = GetLanguageComboboxActiveId(GTK_COMBO_BOX(sender));
if (index == GetDelegate()->original_language_index())
return;
// Setting the language will lead to a new translation that is going to close
// the infobar. This is not OK to do this from the signal handler, so we'll
// defer it.
MessageLoop::current()->PostTask(FROM_HERE, method_factory_.NewRunnableMethod(
&AfterTranslateInfoBar::SetOriginalLanguage, index));
}
void AfterTranslateInfoBar::OnTargetLanguageModified(GtkWidget* sender) {
int index = GetLanguageComboboxActiveId(GTK_COMBO_BOX(sender));
if (index == GetDelegate()->target_language_index())
return;
// See comment in OnOriginalLanguageModified on why we use a task.
MessageLoop::current()->PostTask(FROM_HERE, method_factory_.NewRunnableMethod(
&AfterTranslateInfoBar::SetTargetLanguage, index));
}
void AfterTranslateInfoBar::OnRevertPressed(GtkWidget* sender) {
GetDelegate()->RevertTranslation();
}
void AfterTranslateInfoBar::SetOriginalLanguage(int language_index) {
GetDelegate()->SetOriginalLanguage(language_index);
}
void AfterTranslateInfoBar::SetTargetLanguage(int language_index) {
GetDelegate()->SetTargetLanguage(language_index);
}
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