| /* |
| * Copyright (C) 2015 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.tv.settings.device.storage; |
| |
| import android.app.Activity; |
| import android.app.Fragment; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.storage.StorageManager; |
| import android.os.storage.VolumeInfo; |
| import androidx.annotation.NonNull; |
| import androidx.annotation.Nullable; |
| import androidx.leanback.app.GuidedStepFragment; |
| import androidx.leanback.widget.GuidanceStylist; |
| import androidx.leanback.widget.GuidedAction; |
| import androidx.localbroadcastmanager.content.LocalBroadcastManager; |
| import android.text.TextUtils; |
| import android.view.View; |
| import android.widget.Toast; |
| |
| import com.android.tv.settings.R; |
| import com.android.tv.settings.dialog.ProgressDialogFragment; |
| |
| import java.util.List; |
| |
| public class UnmountActivity extends Activity { |
| |
| private static final String TAG = "UnmountActivity"; |
| |
| public static final String EXTRA_VOLUME_DESC = "UnmountActivity.volumeDesc"; |
| |
| private String mUnmountVolumeId; |
| private String mUnmountVolumeDesc; |
| |
| private final Handler mHandler = new Handler(); |
| private final BroadcastReceiver mUnmountReceiver = new UnmountReceiver(); |
| |
| public static Intent getIntent(Context context, String volumeId, String volumeDesc) { |
| final Intent i = new Intent(context, UnmountActivity.class); |
| i.putExtra(VolumeInfo.EXTRA_VOLUME_ID, volumeId); |
| i.putExtra(EXTRA_VOLUME_DESC, volumeDesc); |
| return i; |
| } |
| |
| @Override |
| protected void onCreate(@Nullable Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| mUnmountVolumeId = getIntent().getStringExtra(VolumeInfo.EXTRA_VOLUME_ID); |
| mUnmountVolumeDesc = getIntent().getStringExtra(EXTRA_VOLUME_DESC); |
| |
| LocalBroadcastManager.getInstance(this).registerReceiver(mUnmountReceiver, |
| new IntentFilter(SettingsStorageService.ACTION_UNMOUNT)); |
| |
| if (savedInstanceState == null) { |
| final StorageManager storageManager = getSystemService(StorageManager.class); |
| final VolumeInfo volumeInfo = storageManager.findVolumeById(mUnmountVolumeId); |
| |
| if (volumeInfo == null) { |
| // Unmounted already, just bail |
| finish(); |
| return; |
| } |
| |
| if (volumeInfo.getType() == VolumeInfo.TYPE_PRIVATE) { |
| final Fragment fragment = UnmountPrivateStepFragment.newInstance(mUnmountVolumeId); |
| getFragmentManager().beginTransaction() |
| .replace(android.R.id.content, fragment) |
| .commit(); |
| } else { |
| // Jump straight to unmounting |
| onRequestUnmount(); |
| } |
| } |
| } |
| |
| @Override |
| protected void onDestroy() { |
| super.onDestroy(); |
| |
| LocalBroadcastManager.getInstance(this).unregisterReceiver(mUnmountReceiver); |
| } |
| |
| public void onRequestUnmount() { |
| final Fragment fragment = UnmountProgressFragment.newInstance(mUnmountVolumeDesc); |
| getFragmentManager().beginTransaction() |
| .replace(android.R.id.content, fragment) |
| .commit(); |
| // Post this so that it will presumably run after onResume, if we're calling from onCreate() |
| mHandler.post(new Runnable() { |
| @Override |
| public void run() { |
| SettingsStorageService.unmount(UnmountActivity.this, mUnmountVolumeId); |
| } |
| }); |
| } |
| |
| @Override |
| protected void onResume() { |
| super.onResume(); |
| final VolumeInfo volumeInfo = |
| getSystemService(StorageManager.class).findVolumeById(mUnmountVolumeId); |
| |
| if (volumeInfo == null) { |
| // Unmounted already, just bail |
| finish(); |
| } |
| } |
| |
| private class UnmountReceiver extends BroadcastReceiver { |
| |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| if (TextUtils.equals(intent.getAction(), SettingsStorageService.ACTION_UNMOUNT) |
| && TextUtils.equals(intent.getStringExtra(VolumeInfo.EXTRA_VOLUME_ID), |
| mUnmountVolumeId)) { |
| final Boolean success = |
| intent.getBooleanExtra(SettingsStorageService.EXTRA_SUCCESS, false); |
| if (success) { |
| Toast.makeText(context, |
| getString(R.string.storage_unmount_success, mUnmountVolumeDesc), |
| Toast.LENGTH_SHORT).show(); |
| } else { |
| Toast.makeText(context, |
| getString(R.string.storage_unmount_failure, mUnmountVolumeDesc), |
| Toast.LENGTH_SHORT).show(); |
| } |
| finish(); |
| } |
| } |
| } |
| |
| public static class UnmountPrivateStepFragment extends GuidedStepFragment { |
| |
| private static final int ACTION_ID_UNMOUNT = 1; |
| |
| public static UnmountPrivateStepFragment newInstance(String volumeId) { |
| final UnmountPrivateStepFragment fragment = new UnmountPrivateStepFragment(); |
| final Bundle b = new Bundle(1); |
| b.putString(VolumeInfo.EXTRA_VOLUME_ID, volumeId); |
| fragment.setArguments(b); |
| return fragment; |
| } |
| |
| @Override |
| public @NonNull |
| GuidanceStylist.Guidance onCreateGuidance(Bundle savedInstanceState) { |
| return new GuidanceStylist.Guidance( |
| getString(R.string.storage_wizard_eject_private_title), |
| getString(R.string.storage_wizard_eject_private_description), "", |
| getActivity().getDrawable(R.drawable.ic_storage_132dp)); |
| } |
| |
| @Override |
| public void onCreateActions(@NonNull List<GuidedAction> actions, Bundle savedInstanceState) { |
| actions.add(new GuidedAction.Builder(getContext()) |
| .clickAction(GuidedAction.ACTION_ID_CANCEL) |
| .build()); |
| actions.add(new GuidedAction.Builder(getContext()) |
| .id(ACTION_ID_UNMOUNT) |
| .title(getString(R.string.storage_eject)) |
| .build()); |
| } |
| |
| @Override |
| public void onGuidedActionClicked(GuidedAction action) { |
| final long id = action.getId(); |
| |
| if (id == GuidedAction.ACTION_ID_CANCEL) { |
| if (!getFragmentManager().popBackStackImmediate()) { |
| getActivity().finish(); |
| } |
| } else if (id == ACTION_ID_UNMOUNT) { |
| ((UnmountActivity) getActivity()).onRequestUnmount(); |
| } |
| } |
| } |
| |
| public static class UnmountProgressFragment extends ProgressDialogFragment { |
| |
| private static final String ARG_DESCRIPTION = "description"; |
| |
| public static UnmountProgressFragment newInstance(CharSequence description) { |
| final Bundle b = new Bundle(1); |
| b.putCharSequence(ARG_DESCRIPTION, description); |
| final UnmountProgressFragment fragment = new UnmountProgressFragment(); |
| fragment.setArguments(b); |
| return fragment; |
| } |
| |
| @Override |
| public void onViewCreated(View view, @Nullable Bundle savedInstanceState) { |
| super.onViewCreated(view, savedInstanceState); |
| final CharSequence description = getArguments().getCharSequence(ARG_DESCRIPTION); |
| setTitle(getActivity().getString(R.string.storage_wizard_eject_progress_title, |
| description)); |
| } |
| } |
| } |