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// Copyright (c) 2011 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/ui/views/infobars/after_translate_infobar.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/translate/options_menu_model.h"
#include "chrome/browser/translate/translate_infobar_delegate.h"
#include "chrome/browser/ui/views/infobars/infobar_button_border.h"
#include "chrome/browser/ui/views/infobars/infobar_text_button.h"
#include "grit/app_resources.h"
#include "grit/generated_resources.h"
#include "ui/base/l10n/l10n_util.h"
#include "views/controls/button/menu_button.h"
#include "views/controls/button/text_button.h"
#include "views/controls/image_view.h"
#include "views/controls/label.h"
#include "views/controls/menu/menu_2.h"
AfterTranslateInfoBar::AfterTranslateInfoBar(
TranslateInfoBarDelegate* delegate)
: TranslateInfoBarBase(delegate),
original_language_menu_model_(delegate, LanguagesMenuModel::ORIGINAL),
target_language_menu_model_(delegate, LanguagesMenuModel::TARGET),
options_menu_model_(delegate),
swapped_language_buttons_(false) {
std::vector<string16> strings;
TranslateInfoBarDelegate::GetAfterTranslateStrings(
&strings, &swapped_language_buttons_);
DCHECK(strings.size() == 3U);
label_1_ = CreateLabel(strings[0]);
AddChildView(label_1_);
label_2_ = CreateLabel(strings[1]);
AddChildView(label_2_);
label_3_ = CreateLabel(strings[2]);
AddChildView(label_3_);
original_language_menu_button_ = CreateMenuButton(string16(), true, this);
AddChildView(original_language_menu_button_);
target_language_menu_button_ = CreateMenuButton(string16(), true, this);
AddChildView(target_language_menu_button_);
options_menu_button_ =
CreateMenuButton(l10n_util::GetStringUTF16(IDS_TRANSLATE_INFOBAR_OPTIONS),
false, this);
AddChildView(options_menu_button_);
revert_button_ = InfoBarTextButton::Create(this,
l10n_util::GetStringUTF16(IDS_TRANSLATE_INFOBAR_REVERT));
AddChildView(revert_button_);
UpdateLanguageButtonText(LanguagesMenuModel::ORIGINAL);
UpdateLanguageButtonText(LanguagesMenuModel::TARGET);
}
AfterTranslateInfoBar::~AfterTranslateInfoBar() {
}
// Overridden from views::View:
void AfterTranslateInfoBar::Layout() {
// Layout the icon and close button.
TranslateInfoBarBase::Layout();
// Layout the options menu button on right of bar.
int available_width = InfoBar::GetAvailableWidth();
gfx::Size pref_size = options_menu_button_->GetPreferredSize();
options_menu_button_->SetBounds(available_width - pref_size.width(),
OffsetY(this, pref_size), pref_size.width(), pref_size.height());
views::MenuButton* left_button = swapped_language_buttons_ ?
target_language_menu_button_ : original_language_menu_button_;
views::MenuButton* right_button = swapped_language_buttons_ ?
original_language_menu_button_ : target_language_menu_button_;
pref_size = label_1_->GetPreferredSize();
label_1_->SetBounds(icon_->bounds().right() + InfoBar::kIconLabelSpacing,
InfoBar::OffsetY(this, pref_size), pref_size.width(), pref_size.height());
pref_size = left_button->GetPreferredSize();
left_button->SetBounds(label_1_->bounds().right() +
InfoBar::kButtonInLabelSpacing, OffsetY(this, pref_size),
pref_size.width(), pref_size.height());
pref_size = label_2_->GetPreferredSize();
label_2_->SetBounds(left_button->bounds().right() +
InfoBar::kButtonInLabelSpacing, InfoBar::OffsetY(this, pref_size),
pref_size.width(), pref_size.height());
pref_size = right_button->GetPreferredSize();
right_button->SetBounds(label_2_->bounds().right() +
InfoBar::kButtonInLabelSpacing, OffsetY(this, pref_size),
pref_size.width(), pref_size.height());
pref_size = label_3_->GetPreferredSize();
label_3_->SetBounds(right_button->bounds().right() +
InfoBar::kButtonInLabelSpacing, InfoBar::OffsetY(this, pref_size),
pref_size.width(), pref_size.height());
pref_size = revert_button_->GetPreferredSize();
revert_button_->SetBounds(label_3_->bounds().right() +
InfoBar::kButtonInLabelSpacing, InfoBar::OffsetY(this, pref_size),
pref_size.width(), pref_size.height());
}
void AfterTranslateInfoBar::OriginalLanguageChanged() {
UpdateLanguageButtonText(LanguagesMenuModel::ORIGINAL);
}
void AfterTranslateInfoBar::TargetLanguageChanged() {
UpdateLanguageButtonText(LanguagesMenuModel::TARGET);
}
void AfterTranslateInfoBar::ButtonPressed(views::Button* sender,
const views::Event& event) {
if (sender == revert_button_) {
GetDelegate()->RevertTranslation();
return;
}
TranslateInfoBarBase::ButtonPressed(sender, event);
}
void AfterTranslateInfoBar::RunMenu(views::View* source,
const gfx::Point& pt) {
if (source == original_language_menu_button_) {
if (!original_language_menu_.get()) {
original_language_menu_.reset(
new views::Menu2(&original_language_menu_model_));
}
original_language_menu_->RunMenuAt(pt, views::Menu2::ALIGN_TOPRIGHT);
} else if (source == target_language_menu_button_) {
if (!target_language_menu_.get()) {
target_language_menu_.reset(
new views::Menu2(&target_language_menu_model_));
}
target_language_menu_->RunMenuAt(pt, views::Menu2::ALIGN_TOPRIGHT);
} else if (source == options_menu_button_) {
if (!options_menu_.get())
options_menu_.reset(new views::Menu2(&options_menu_model_));
options_menu_->RunMenuAt(pt, views::Menu2::ALIGN_TOPRIGHT);
} else {
NOTREACHED();
}
}
void AfterTranslateInfoBar::UpdateLanguageButtonText(
LanguagesMenuModel::LanguageType language_type) {
int language_index;
views::MenuButton* language_button;
if (language_type == LanguagesMenuModel::ORIGINAL) {
language_index = GetDelegate()->original_language_index();
language_button = original_language_menu_button_;
} else {
language_index = GetDelegate()->target_language_index();
language_button = target_language_menu_button_;
}
string16 language =
GetDelegate()->GetLanguageDisplayableNameAt(language_index);
language_button->SetText(UTF16ToWideHack(language));
// The following line is necessary for the preferred size to be recomputed.
language_button->ClearMaxTextSize();
// The button may have to grow to show the new text.
Layout();
SchedulePaint();
}
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