Options: s/options2/options/.

chrome/browser/ui/webui/options2/chromeos/display_options_handler.cc

-// Copyright (c) 2012 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/webui/options2/chromeos/display_options_handler.h"
-
-#include <string>
-
-#include "ash/display/display_controller.h"
-#include "ash/display/output_configurator_animation.h"
-#include "ash/shell.h"
-#include "base/bind.h"
-#include "base/json/json_value_converter.h"
-#include "base/logging.h"
-#include "base/stringprintf.h"
-#include "base/values.h"
-#include "chrome/browser/prefs/pref_service.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/common/pref_names.h"
-#include "chromeos/display/output_configurator.h"
-#include "content/public/browser/web_ui.h"
-#include "grit/generated_resources.h"
-#include "ui/aura/env.h"
-#include "ui/aura/display_manager.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/gfx/display.h"
-#include "ui/gfx/rect.h"
-
-namespace chromeos {
-namespace options {
-
-using ash::internal::DisplayController;
-
-DisplayOptionsHandler::DisplayOptionsHandler() {
-  aura::Env::GetInstance()->display_manager()->AddObserver(this);
-}
-
-DisplayOptionsHandler::~DisplayOptionsHandler() {
-  aura::Env::GetInstance()->display_manager()->RemoveObserver(this);
-}
-
-void DisplayOptionsHandler::GetLocalizedValues(
-    DictionaryValue* localized_strings) {
-  DCHECK(localized_strings);
-  RegisterTitle(localized_strings, "displayOptionsPage",
-                IDS_OPTIONS_SETTINGS_DISPLAY_OPTIONS_TAB_TITLE);
-  localized_strings->SetString("startMirroring", l10n_util::GetStringUTF16(
-      IDS_OPTIONS_SETTINGS_DISPLAY_OPTIONS_START_MIRRORING));
-  localized_strings->SetString("stopMirroring", l10n_util::GetStringUTF16(
-      IDS_OPTIONS_SETTINGS_DISPLAY_OPTIONS_STOP_MIRRORING));
-  localized_strings->SetString("applyResult", l10n_util::GetStringUTF16(
-      IDS_OPTIONS_SETTINGS_DISPLAY_OPTIONS_APPLY_RESULT));
-  localized_strings->SetString("resolution", l10n_util::GetStringUTF16(
-      IDS_OPTIONS_SETTINGS_DISPLAY_OPTIONS_RESOLUTION));
-}
-
-void DisplayOptionsHandler::InitializePage() {
-  DCHECK(web_ui());
-  UpdateDisplaySectionVisibility();
-}
-
-void DisplayOptionsHandler::RegisterMessages() {
-  web_ui()->RegisterMessageCallback(
-      "getDisplayInfo",
-      base::Bind(&DisplayOptionsHandler::HandleDisplayInfo,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback(
-      "setMirroring",
-      base::Bind(&DisplayOptionsHandler::HandleMirroring,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback(
-      "setDisplayLayout",
-      base::Bind(&DisplayOptionsHandler::HandleDisplayLayout,
-                 base::Unretained(this)));
-}
-
-void DisplayOptionsHandler::OnDisplayBoundsChanged(
-    const gfx::Display& display) {
-  SendDisplayInfo();
-}
-
-void DisplayOptionsHandler::OnDisplayAdded(const gfx::Display& new_display) {
-  UpdateDisplaySectionVisibility();
-  SendDisplayInfo();
-}
-
-void DisplayOptionsHandler::OnDisplayRemoved(const gfx::Display& old_display) {
-  UpdateDisplaySectionVisibility();
-  SendDisplayInfo();
-}
-
-void DisplayOptionsHandler::UpdateDisplaySectionVisibility() {
-  chromeos::OutputState output_state =
-      ash::Shell::GetInstance()->output_configurator()->output_state();
-  base::FundamentalValue show_options(
-      DisplayController::IsExtendedDesktopEnabled() &&
-      output_state != chromeos::STATE_INVALID &&
-      output_state != chromeos::STATE_HEADLESS &&
-      output_state != chromeos::STATE_SINGLE);
-  web_ui()->CallJavascriptFunction(
-      "options.BrowserOptions.showDisplayOptions", show_options);
-}
-
-void DisplayOptionsHandler::SendDisplayInfo() {
-  aura::DisplayManager* display_manager =
-      aura::Env::GetInstance()->display_manager();
-  chromeos::OutputConfigurator* output_configurator =
-      ash::Shell::GetInstance()->output_configurator();
-  base::FundamentalValue mirroring(
-      output_configurator->output_state() == chromeos::STATE_DUAL_MIRROR);
-
-  base::ListValue displays;
-  for (size_t i = 0; i < display_manager->GetNumDisplays(); ++i) {
-    const gfx::Display* display = display_manager->GetDisplayAt(i);
-    const gfx::Rect& bounds = display->bounds();
-    base::DictionaryValue* js_display = new base::DictionaryValue();
-    js_display->SetDouble("id", display->id());
-    js_display->SetDouble("x", bounds.x());
-    js_display->SetDouble("y", bounds.y());
-    js_display->SetDouble("width", bounds.width());
-    js_display->SetDouble("height", bounds.height());
-    // Do not have good data for displays such like vendor/model names.
-    // So here just uses 'Display 1' or 'Display 2' for their names.
-    // TODO(mukai,oshima): support vendor/model names and use it.
-    js_display->SetString("name", base::StringPrintf(
-        "Display %d", static_cast<int>(i) + 1));
-    displays.Set(i, js_display);
-  }
-
-  PrefService* pref_service = Profile::FromWebUI(web_ui())->GetPrefs();
-  base::FundamentalValue layout(
-      pref_service->GetInteger(prefs::kSecondaryDisplayLayout));
-  base::FundamentalValue offset(
-      pref_service->GetInteger(prefs::kSecondaryDisplayOffset));
-
-  web_ui()->CallJavascriptFunction(
-      "options.DisplayOptions.setDisplayInfo",
-      mirroring, displays, layout, offset);
-}
-
-void DisplayOptionsHandler::FadeOutForMirroringFinished(bool is_mirroring) {
-  // We use 'PRIMARY_ONLY' for non-mirroring state for now.
-  // TODO(mukai): fix this and support multiple display modes.
-  chromeos::OutputState new_state =
-      is_mirroring ? STATE_DUAL_MIRROR : STATE_DUAL_PRIMARY_ONLY;
-  ash::Shell::GetInstance()->output_configurator()->SetDisplayMode(new_state);
-  SendDisplayInfo();
-  // Not necessary to start fade-in animation.  OutputConfigurator will do that.
-}
-
-void DisplayOptionsHandler::FadeOutForDisplayLayoutFinished(
-    int layout, int offset) {
-  PrefService* pref_service = Profile::FromWebUI(web_ui())->GetPrefs();
-  pref_service->SetInteger(prefs::kSecondaryDisplayLayout, layout);
-  pref_service->SetInteger(prefs::kSecondaryDisplayOffset, offset);
-  SendDisplayInfo();
-  ash::Shell::GetInstance()->output_configurator_animation()->
-      StartFadeInAnimation();
-}
-
-void DisplayOptionsHandler::HandleDisplayInfo(
-    const base::ListValue* unused_args) {
-  SendDisplayInfo();
-}
-
-void DisplayOptionsHandler::HandleMirroring(const base::ListValue* args) {
-  DCHECK(!args->empty());
-  bool is_mirroring = false;
-  args->GetBoolean(0, &is_mirroring);
-  ash::Shell::GetInstance()->output_configurator_animation()->
-      StartFadeOutAnimation(base::Bind(
-          &DisplayOptionsHandler::FadeOutForMirroringFinished,
-          base::Unretained(this),
-          is_mirroring));
-}
-
-void DisplayOptionsHandler::HandleDisplayLayout(const base::ListValue* args) {
-  double layout = -1;
-  double offset = -1;
-  if (!args->GetDouble(0, &layout) || !args->GetDouble(1, &offset)) {
-    LOG(ERROR) << "Invalid parameter";
-    SendDisplayInfo();
-    return;
-  }
-  DCHECK_LE(DisplayController::TOP, layout);
-  DCHECK_GE(DisplayController::LEFT, layout);
-  ash::Shell::GetInstance()->output_configurator_animation()->
-      StartFadeOutAnimation(base::Bind(
-          &DisplayOptionsHandler::FadeOutForDisplayLayoutFinished,
-          base::Unretained(this),
-          static_cast<int>(layout),
-          static_cast<int>(offset)));
-}
-
-}  // namespace options
-}  // namespace chromeos