Options2: Pull the trigger.

chrome/browser/ui/webui/options2/chromeos/bluetooth_options_handler.h

Index: chrome/browser/ui/webui/options2/chromeos/bluetooth_options_handler.h
diff --git a/chrome/browser/ui/webui/options2/chromeos/bluetooth_options_handler.h b/chrome/browser/ui/webui/options2/chromeos/bluetooth_options_handler.h
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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.
+
+#ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS2_CHROMEOS_BLUETOOTH_OPTIONS_HANDLER_H_
+#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_CHROMEOS_BLUETOOTH_OPTIONS_HANDLER_H_
+#pragma once
+
+#include <string>
+
+#include "base/compiler_specific.h"
+#include "chrome/browser/chromeos/bluetooth/bluetooth_adapter.h"
+#include "chrome/browser/chromeos/bluetooth/bluetooth_manager.h"
+#include "chrome/browser/ui/webui/options2/options_ui2.h"
+
+namespace base {
+class DictionaryValue;
+}
+
+namespace chromeos {
+
+// Handler for Bluetooth options on the system options page.
+class BluetoothOptionsHandler : public OptionsPage2UIHandler,
+                                public chromeos::BluetoothManager::Observer,
+                                public chromeos::BluetoothAdapter::Observer {
+ public:
+  BluetoothOptionsHandler();
+  virtual ~BluetoothOptionsHandler();
+
+  // OptionsPage2UIHandler implementation.
+  virtual void GetLocalizedValues(
+      base::DictionaryValue* localized_strings) OVERRIDE;
+  virtual void Initialize() OVERRIDE;
+  virtual void RegisterMessages() OVERRIDE;
+
+  // Called when the 'Enable bluetooth' checkbox value is changed.
+  // |args| will contain the checkbox checked state as a string
+  // ("true" or "false").
+  void EnableChangeCallback(const base::ListValue* args);
+
+  // Called when the 'Find Devices' button is pressed from the Bluetooth
+  // ssettings.
+  // |args| will be an empty list.
+  void FindDevicesCallback(const base::ListValue* args);
+
+  // Called when the user requests to connect to or disconnect from a Bluetooth
+  // device.
+  // |args| will be a list containing two or three arguments, the first argument
+  // is the device ID and the second is the requested action.  If a third
+  // argument is present, it is the passkey for pairing confirmation.
+  void UpdateDeviceCallback(const base::ListValue* args);
+
+  // Sends a notification to the Web UI of the status of a Bluetooth device.
+  // |device| is the Bluetooth device.
+  // |params| is an optional set of parameters.
+  void SendDeviceNotification(chromeos::BluetoothDevice* device,
+                              base::DictionaryValue* params);
+
+  // Displays a passkey for a device, requesting user confirmation that the
+  // key matches an expected value (value displayed on a smartphone for
+  // example).
+  // |device| is the Bluetooth device being paired.
+  // |passkey| is the passkey to display for confirmation.
+  void RequestConfirmation(chromeos::BluetoothDevice* device,
+                           int passkey);
+
+  // Displays a passkey for a device, which is being typed remotely. During
+  // the pairing process, this method may be called repeatedly to track the
+  // number of characters entered.  This method is commonly used for pairing
+  // keyboards.
+  // |device| is the Bluetooth device being paired.
+  // |passkey| is the required passkey.
+  // |entered| is the number of characters that have already been entered on
+  // the remote device.
+  void DisplayPasskey(chromeos::BluetoothDevice* device,
+                      int passkey,
+                      int entered);
+
+  // Displays a blank field for entering a passkey.  The passkey may be
+  // a set value specified by the manufacturer of the Bluetooth device, or
+  // on a remote display.  The validation is asychronous, and a call is made
+  // to |ValidatePasskeyCallback| when the passkey entry is complete.
+  // |device| is the Bluetooth device being paired.
+  void RequestPasskey(chromeos::BluetoothDevice* device);
+
+  // Callback to validate a user entered passkey.
+  // |args| is a list containing the device address and entered passkey.
+  void ValidatePasskeyCallback(const base::ListValue* args);
+
+  // chromeos::BluetoothManager::Observer override.
+  virtual void DefaultAdapterChanged(
+      chromeos::BluetoothAdapter* adapter) OVERRIDE;
+
+  // chromeos::BluetoothAdapter::Observer override.
+  virtual void DiscoveryStarted(const std::string& adapter_id) OVERRIDE;
+
+  // chromeos::BluetoothAdapter::Observer override.
+  virtual void DiscoveryEnded(const std::string& adapter_id) OVERRIDE;
+
+  // chromeos::BluetoothAdapter::Observer override.
+  virtual void DeviceFound(const std::string& adapter_id,
+                           chromeos::BluetoothDevice* device) OVERRIDE;
+
+ private:
+  // Compares |adapter| with our cached default adapter ID and calls
+  // DefaultAdapterChanged if there has been an unexpected change.
+  void ValidateDefaultAdapter(chromeos::BluetoothAdapter* adapter);
+
+  // Simulates extracting a list of available bluetooth devices.
+  // Called when emulating ChromeOS from a desktop environment.
+  void GenerateFakeDeviceList();
+
+  // Simulates the discovery or pairing of a Bluetooth device.  Used when
+  // emulating ChromeOS from a desktop environment.
+  // |name| is the display name for the device.
+  // |address| is the unique Mac address of the device.
+  // |icon| is the base name of the icon to use for the device and corresponds
+  // to the general device category (e.g. mouse or keyboard).
+  // |paired| indicates if the device is paired.
+  // |connected| indicates if the device is connected.
+  // |pairing| indicates the type of pairing operation.
+  void GenerateFakeDevice(const std::string& name,
+                          const std::string& address,
+                          const std::string& icon,
+                          bool paired,
+                          bool connected,
+                          const std::string& pairing);
+
+  // The id of the current default bluetooth adapter.
+  // The empty string represents "none".
+  std::string default_adapter_id_;
+
+  DISALLOW_COPY_AND_ASSIGN(BluetoothOptionsHandler);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_CHROMEOS_BLUETOOTH_OPTIONS_HANDLER_H_