components/permissions/bluetooth_chooser_desktop.h

   1 // Copyright 2015 The Chromium Authors
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_PERMISSIONS_BLUETOOTH_CHOOSER_DESKTOP_H_
   6 #define COMPONENTS_PERMISSIONS_BLUETOOTH_CHOOSER_DESKTOP_H_
   7
   8 #include "base/functional/callback_helpers.h"
   9 #include "base/memory/weak_ptr.h"
  10 #include "content/public/browser/bluetooth_chooser.h"
  11
  12 namespace permissions {
  13
  14 class BluetoothChooserController;
  15 class ChooserController;
  16
  17 // Represents a Bluetooth chooser to ask the user to select a Bluetooth
  18 // device from a list of options. This implementation is for desktop.
  19 // BluetoothChooserAndroid implements the mobile part.
  20 class BluetoothChooserDesktop : public content::BluetoothChooser {
  21  public:
  22   // The OnceClosure returned by |show_dialog_callback| can be invoked to close
  23   // the dialog. It should be a no-op to invoke the closure if the dialog has
  24   // already been closed by the user.
  25   BluetoothChooserDesktop(
  26       std::unique_ptr<permissions::BluetoothChooserController> controller,
  27       base::OnceCallback<
  28           base::OnceClosure(std::unique_ptr<permissions::ChooserController>)>
  29           show_dialog_callback);
  30
  31   BluetoothChooserDesktop(const BluetoothChooserDesktop&) = delete;
  32   BluetoothChooserDesktop& operator=(const BluetoothChooserDesktop&) = delete;
  33
  34   ~BluetoothChooserDesktop() override;
  35
  36   // BluetoothChooser:
  37   void SetAdapterPresence(AdapterPresence presence) override;
  38   void ShowDiscoveryState(DiscoveryState state) override;
  39   void AddOrUpdateDevice(const std::string& device_id,
  40                          bool should_update_name,
  41                          const std::u16string& device_name,
  42                          bool is_gatt_connected,
  43                          bool is_paired,
  44                          int signal_strength_level) override;
  45
  46  private:
  47   // DeviceChooserContentView owns the controller.
  48   base::WeakPtr<BluetoothChooserController> bluetooth_chooser_controller_;
  49
  50   // Closes the displayed UI if it is still open. Used to ensure the bubble
  51   // closes if this controller is torn down.
  52   base::ScopedClosureRunner close_closure_runner_;
  53 };
  54
  55 }  // namespace permissions
  56
  57 #endif  // COMPONENTS_PERMISSIONS_BLUETOOTH_CHOOSER_DESKTOP_H_