home_page_overlay_handler.cc revision a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/webui/options/home_page_overlay_handler.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind_helpers.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/values.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/autocomplete/autocomplete_classifier.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/autocomplete/autocomplete_controller.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/autocomplete/autocomplete_input.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/autocomplete/autocomplete_result.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/profiles/profile.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_ui.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "grit/generated_resources.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/l10n/l10n_util.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace options { 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)HomePageOverlayHandler::HomePageOverlayHandler() { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)HomePageOverlayHandler::~HomePageOverlayHandler() { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HomePageOverlayHandler::RegisterMessages() { 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_ui()->RegisterMessageCallback( 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "requestAutocompleteSuggestionsForHomePage", 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&HomePageOverlayHandler::RequestAutocompleteSuggestions, 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Unretained(this))); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HomePageOverlayHandler::InitializeHandler() { 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* profile = Profile::FromWebUI(web_ui()); 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) autocomplete_controller_.reset(new AutocompleteController(profile, this, 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AutocompleteClassifier::kDefaultOmniboxProviders)); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HomePageOverlayHandler::GetLocalizedValues( 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::DictionaryValue* localized_strings) { 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegisterTitle(localized_strings, "homePageOverlay", 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IDS_OPTIONS_HOMEPAGE_TITLE); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HomePageOverlayHandler::RequestAutocompleteSuggestions( 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const base::ListValue* args) { 48a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 input; 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(args->GetSize(), 1U); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(args->GetString(0, &input)); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) autocomplete_controller_->Start(AutocompleteInput( 53a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) input, base::string16::npos, base::string16(), GURL(), 54d3868032626d59662ff73b372b5d584c1d144c53Ben Murdoch AutocompleteInput::INVALID_SPEC, true, 552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) false, false, AutocompleteInput::ALL_MATCHES)); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HomePageOverlayHandler::OnResultChanged(bool default_match_changed) { 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const AutocompleteResult& result = autocomplete_controller_->result(); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::ListValue suggestions; 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OptionsUI::ProcessAutocompleteSuggestions(result, &suggestions); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_ui()->CallJavascriptFunction( 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "HomePageOverlay.updateAutocompleteSuggestions", suggestions); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace options 67