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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.bluetooth;
import android.content.Context;
import androidx.preference.PreferenceFragmentCompat;
import androidx.preference.PreferenceScreen;
import com.android.settings.R;
import com.android.settingslib.bluetooth.CachedBluetoothDevice;
import com.android.settingslib.core.lifecycle.Lifecycle;
import com.android.settingslib.widget.ActionButtonsPreference;
/**
* This class adds two buttons: one to connect/disconnect from a device (depending on the current
* connected state), and one to "forget" (ie unpair) the device.
*/
public class BluetoothDetailsButtonsController extends BluetoothDetailsController {
private static final String KEY_ACTION_BUTTONS = "action_buttons";
private boolean mIsConnected;
private boolean mConnectButtonInitialized;
private ActionButtonsPreference mActionButtons;
public BluetoothDetailsButtonsController(Context context, PreferenceFragmentCompat fragment,
CachedBluetoothDevice device, Lifecycle lifecycle) {
super(context, fragment, device, lifecycle);
mIsConnected = device.isConnected();
}
private void onForgetButtonPressed() {
ForgetDeviceDialogFragment fragment =
ForgetDeviceDialogFragment.newInstance(mCachedDevice.getAddress());
fragment.show(mFragment.getFragmentManager(), ForgetDeviceDialogFragment.TAG);
}
@Override
protected void init(PreferenceScreen screen) {
mActionButtons = ((ActionButtonsPreference) screen.findPreference(
getPreferenceKey()))
.setButton1Text(R.string.forget)
.setButton1Icon(R.drawable.ic_settings_delete)
.setButton1OnClickListener((view) -> onForgetButtonPressed())
.setButton1Enabled(true);
}
@Override
protected void refresh() {
mActionButtons.setButton2Enabled(!mCachedDevice.isBusy());
boolean previouslyConnected = mIsConnected;
mIsConnected = mCachedDevice.isConnected();
if (mIsConnected) {
if (!mConnectButtonInitialized || !previouslyConnected) {
mActionButtons
.setButton2Text(R.string.bluetooth_device_context_disconnect)
.setButton2Icon(R.drawable.ic_settings_close)
.setButton2OnClickListener(view -> mCachedDevice.disconnect());
mConnectButtonInitialized = true;
}
} else {
if (!mConnectButtonInitialized || previouslyConnected) {
mActionButtons
.setButton2Text(R.string.bluetooth_device_context_connect)
.setButton2Icon(R.drawable.ic_add_24dp)
.setButton2OnClickListener(
view -> mCachedDevice.connect(true /* connectAllProfiles */));
mConnectButtonInitialized = true;
}
}
}
@Override
public String getPreferenceKey() {
return KEY_ACTION_BUTTONS;
}
}
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