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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/chromeos/options/language_pinyin_config_view.h"
#include "app/l10n_util.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/chromeos/cros/cros_library.h"
#include "chrome/browser/chromeos/cros/input_method_library.h"
#include "chrome/browser/chromeos/options/language_config_util.h"
#include "chrome/browser/chromeos/preferences.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/notification_type.h"
#include "chrome/common/pref_names.h"
#include "grit/generated_resources.h"
#include "grit/locale_settings.h"
#include "views/controls/button/checkbox.h"
#include "views/controls/label.h"
#include "views/grid_layout.h"
#include "views/standard_layout.h"
#include "views/window/window.h"
namespace chromeos {
LanguagePinyinConfigView::LanguagePinyinConfigView(Profile* profile)
: OptionsPageView(profile), contents_(NULL) {
for (size_t i = 0; i < language_prefs::kNumPinyinBooleanPrefs; ++i) {
pinyin_boolean_prefs_[i].Init(
language_prefs::kPinyinBooleanPrefs[i].pref_name, profile->GetPrefs(),
this);
pinyin_boolean_checkboxes_[i] = NULL;
}
double_pinyin_schema_.multiple_choice_pref.Init(
language_prefs::kPinyinDoublePinyinSchema.pref_name,
profile->GetPrefs(), this);
double_pinyin_schema_.combobox_model =
new LanguageComboboxModel<int>(
&language_prefs::kPinyinDoublePinyinSchema);
double_pinyin_schema_.combobox = NULL;
}
LanguagePinyinConfigView::~LanguagePinyinConfigView() {
}
void LanguagePinyinConfigView::ButtonPressed(
views::Button* sender, const views::Event& event) {
views::Checkbox* checkbox = static_cast<views::Checkbox*>(sender);
const int pref_id = checkbox->tag();
DCHECK(pref_id >= 0 && pref_id < static_cast<int>(
language_prefs::kNumPinyinBooleanPrefs));
pinyin_boolean_prefs_[pref_id].SetValue(checkbox->checked());
}
void LanguagePinyinConfigView::ItemChanged(
views::Combobox* sender, int prev_index, int new_index) {
if (double_pinyin_schema_.combobox == sender) {
const int config_value =
double_pinyin_schema_.combobox_model->GetConfigValueAt(new_index);
VLOG(1) << "Changing Pinyin pref to " << config_value;
// Update the Chrome pref.
double_pinyin_schema_.multiple_choice_pref.SetValue(config_value);
}
}
void LanguagePinyinConfigView::Layout() {
// Not sure why but this is needed to show contents in the dialog.
contents_->SetBounds(0, 0, width(), height());
}
int LanguagePinyinConfigView::GetDialogButtons() const {
return MessageBoxFlags::DIALOGBUTTON_OK;
}
std::wstring LanguagePinyinConfigView::GetDialogButtonLabel(
MessageBoxFlags::DialogButton button) const {
if (button == MessageBoxFlags::DIALOGBUTTON_OK) {
return UTF16ToWide(l10n_util::GetStringUTF16(IDS_OK));
}
return L"";
}
std::wstring LanguagePinyinConfigView::GetWindowTitle() const {
return UTF16ToWide(l10n_util::GetStringUTF16(
IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_SETTINGS_TITLE));
}
gfx::Size LanguagePinyinConfigView::GetPreferredSize() {
// TODO(satorux): Create our own localized content size once the UI is done.
return gfx::Size(views::Window::GetLocalizedContentsSize(
IDS_LANGUAGES_INPUT_DIALOG_WIDTH_CHARS,
IDS_LANGUAGES_INPUT_DIALOG_HEIGHT_LINES));
}
void LanguagePinyinConfigView::InitControlLayout() {
using views::ColumnSet;
using views::GridLayout;
contents_ = new views::View;
AddChildView(contents_);
GridLayout* layout = new GridLayout(contents_);
layout->SetInsets(kPanelVertMargin, kPanelHorizMargin,
kPanelVertMargin, kPanelHorizMargin);
contents_->SetLayoutManager(layout);
const int kColumnSetId = 0;
ColumnSet* column_set = layout->AddColumnSet(kColumnSetId);
column_set->AddColumn(GridLayout::LEADING, GridLayout::CENTER, 0,
GridLayout::USE_PREF, 0, 0);
column_set->AddPaddingColumn(0, kRelatedControlHorizontalSpacing);
column_set->AddColumn(GridLayout::LEADING, GridLayout::CENTER, 0,
GridLayout::USE_PREF, 0, 0);
for (size_t i = 0; i < language_prefs::kNumPinyinBooleanPrefs; ++i) {
pinyin_boolean_checkboxes_[i] = new views::Checkbox(
UTF16ToWide(l10n_util::GetStringUTF16(
language_prefs::kPinyinBooleanPrefs[i].message_id)));
pinyin_boolean_checkboxes_[i]->set_listener(this);
pinyin_boolean_checkboxes_[i]->set_tag(i);
}
double_pinyin_schema_.combobox =
new LanguageCombobox(double_pinyin_schema_.combobox_model);
double_pinyin_schema_.combobox->set_listener(this);
NotifyPrefChanged();
for (size_t i = 0; i < language_prefs::kNumPinyinBooleanPrefs; ++i) {
layout->StartRow(0, kColumnSetId);
layout->AddView(pinyin_boolean_checkboxes_[i]);
}
layout->StartRow(0, kColumnSetId);
layout->AddView(
new views::Label(double_pinyin_schema_.combobox_model->GetLabel()));
layout->AddView(double_pinyin_schema_.combobox);
}
void LanguagePinyinConfigView::Observe(NotificationType type,
const NotificationSource& source,
const NotificationDetails& details) {
if (type == NotificationType::PREF_CHANGED) {
NotifyPrefChanged();
}
}
void LanguagePinyinConfigView::NotifyPrefChanged() {
for (size_t i = 0; i < language_prefs::kNumPinyinBooleanPrefs; ++i) {
const bool checked = pinyin_boolean_prefs_[i].GetValue();
pinyin_boolean_checkboxes_[i]->SetChecked(checked);
}
const int value = double_pinyin_schema_.multiple_choice_pref.GetValue();
for (int i = 0; i < double_pinyin_schema_.combobox_model->num_items(); ++i) {
if (double_pinyin_schema_.combobox_model->GetConfigValueAt(i) == value) {
double_pinyin_schema_.combobox->SetSelectedItem(i);
break;
}
}
}
} // namespace chromeos
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