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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/dom_ui/options/add_startup_page_handler.h"
#include "base/string_number_conversions.h"
#include "base/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/possible_url_model.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/pref_names.h"
#include "grit/chromium_strings.h"
#include "grit/generated_resources.h"
#include "net/base/net_util.h"
#include "ui/base/l10n/l10n_util.h"
AddStartupPageHandler::AddStartupPageHandler() {
}
AddStartupPageHandler::~AddStartupPageHandler() {
if (url_table_model_.get())
url_table_model_->SetObserver(NULL);
}
void AddStartupPageHandler::GetLocalizedValues(
DictionaryValue* localized_strings) {
DCHECK(localized_strings);
RegisterTitle(localized_strings, "addStartupPage", IDS_ASI_ADD_TITLE);
localized_strings->SetString("addStartupPageURLLabel",
l10n_util::GetStringUTF16(IDS_ASI_URL));
localized_strings->SetString("addStartupPageAddButton",
l10n_util::GetStringUTF16(IDS_ASI_ADD));
localized_strings->SetString("addStartupPageCancelButton",
l10n_util::GetStringUTF16(IDS_CANCEL));
}
void AddStartupPageHandler::Initialize() {
url_table_model_.reset(new PossibleURLModel());
if (url_table_model_.get()) {
url_table_model_->SetObserver(this);
url_table_model_->Reload(web_ui_->GetProfile());
}
}
void AddStartupPageHandler::RegisterMessages() {
web_ui_->RegisterMessageCallback(
"updateAddStartupFieldWithPage",
NewCallback(this, &AddStartupPageHandler::UpdateFieldWithRecentPage));
}
void AddStartupPageHandler::UpdateFieldWithRecentPage(const ListValue* args) {
int index;
if (!ExtractIntegerValue(args, &index)) {
NOTREACHED();
return;
}
std::string languages =
web_ui_->GetProfile()->GetPrefs()->GetString(prefs::kAcceptLanguages);
// Because this gets parsed by FixupURL(), it's safe to omit the scheme or
// trailing slash, and unescape most characters, but we need to not drop any
// username/password, or unescape anything that changes the meaning.
string16 url_string = net::FormatUrl(url_table_model_->GetURL(index),
languages, net::kFormatUrlOmitAll & ~net::kFormatUrlOmitUsernamePassword,
UnescapeRule::SPACES, NULL, NULL, NULL);
scoped_ptr<Value> url_value(Value::CreateStringValue(url_string));
web_ui_->CallJavascriptFunction(L"AddStartupPageOverlay.setInputFieldValue",
*url_value.get());
}
void AddStartupPageHandler::OnModelChanged() {
ListValue pages;
for (int i = 0; i < url_table_model_->RowCount(); ++i) {
DictionaryValue* dict = new DictionaryValue();
dict->SetString("title", url_table_model_->GetText(i, IDS_ASI_PAGE_COLUMN));
dict->SetString("displayURL",
url_table_model_->GetText(i, IDS_ASI_URL_COLUMN));
dict->SetString("url", url_table_model_->GetURL(i).spec());
pages.Append(dict);
}
web_ui_->CallJavascriptFunction(L"AddStartupPageOverlay.updateRecentPageList",
pages);
}
void AddStartupPageHandler::OnItemsChanged(int start, int length) {
OnModelChanged();
}
void AddStartupPageHandler::OnItemsAdded(int start, int length) {
OnModelChanged();
}
void AddStartupPageHandler::OnItemsRemoved(int start, int length) {
OnModelChanged();
}
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