Dianne Hackborn | 83b40f6 | 2017-04-26 13:59:47 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.systemui; |
| 18 | |
| 19 | import android.annotation.NonNull; |
| 20 | import android.annotation.Nullable; |
| 21 | import android.content.Context; |
| 22 | import android.content.DialogInterface; |
| 23 | import android.content.Intent; |
| 24 | import android.content.pm.ApplicationInfo; |
| 25 | import android.content.pm.PackageManager; |
| 26 | import android.net.Uri; |
| 27 | import android.os.Bundle; |
| 28 | import android.provider.Settings; |
Dianne Hackborn | 157a3f9 | 2017-05-01 12:33:31 -0700 | [diff] [blame] | 29 | import android.util.IconDrawableFactory; |
Dianne Hackborn | 83b40f6 | 2017-04-26 13:59:47 -0700 | [diff] [blame] | 30 | import android.util.Log; |
| 31 | import android.view.LayoutInflater; |
| 32 | import android.view.View; |
| 33 | import android.view.ViewGroup; |
| 34 | import android.widget.AdapterView; |
| 35 | import android.widget.ArrayAdapter; |
| 36 | import android.widget.ImageView; |
| 37 | import android.widget.ListView; |
| 38 | import android.widget.TextView; |
| 39 | |
| 40 | import com.android.internal.app.AlertActivity; |
| 41 | import com.android.internal.app.AlertController; |
| 42 | import com.android.internal.logging.MetricsLogger; |
| 43 | import com.android.internal.logging.nano.MetricsProto; |
| 44 | |
| 45 | import com.android.systemui.R; |
| 46 | |
| 47 | import java.util.ArrayList; |
| 48 | |
| 49 | /** |
| 50 | * Show a list of currently running foreground services (supplied by the caller) |
| 51 | * that the user can tap through to their application details. |
| 52 | */ |
| 53 | public final class ForegroundServicesDialog extends AlertActivity implements |
| 54 | AdapterView.OnItemSelectedListener, DialogInterface.OnClickListener, |
| 55 | AlertController.AlertParams.OnPrepareListViewListener { |
| 56 | |
| 57 | private static final String TAG = "ForegroundServicesDialog"; |
| 58 | |
| 59 | LayoutInflater mInflater; |
| 60 | |
| 61 | private MetricsLogger mMetricsLogger; |
| 62 | |
| 63 | private String[] mPackages; |
| 64 | private PackageItemAdapter mAdapter; |
| 65 | |
| 66 | private DialogInterface.OnClickListener mAppClickListener = |
| 67 | new DialogInterface.OnClickListener() { |
| 68 | public void onClick(DialogInterface dialog, int which) { |
Dianne Hackborn | 4ae51e0 | 2017-05-04 16:53:11 -0700 | [diff] [blame] | 69 | String pkg = mAdapter.getItem(which).packageName; |
Dianne Hackborn | 83b40f6 | 2017-04-26 13:59:47 -0700 | [diff] [blame] | 70 | Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS); |
| 71 | intent.setData(Uri.fromParts("package", pkg, null)); |
| 72 | startActivity(intent); |
| 73 | finish(); |
| 74 | } |
| 75 | }; |
| 76 | |
| 77 | @Override |
| 78 | protected void onCreate(Bundle savedInstanceState) { |
| 79 | super.onCreate(savedInstanceState); |
| 80 | Dependency.initDependencies(getApplicationContext()); |
| 81 | |
| 82 | mMetricsLogger = Dependency.get(MetricsLogger.class); |
| 83 | |
| 84 | mInflater = LayoutInflater.from(this); |
| 85 | |
| 86 | mAdapter = new PackageItemAdapter(this); |
| 87 | |
| 88 | final AlertController.AlertParams p = mAlertParams; |
| 89 | p.mAdapter = mAdapter; |
| 90 | p.mOnClickListener = mAppClickListener; |
| 91 | p.mCustomTitleView = mInflater.inflate(R.layout.foreground_service_title, null); |
| 92 | p.mIsSingleChoice = true; |
| 93 | p.mOnItemSelectedListener = this; |
| 94 | p.mPositiveButtonText = getString(com.android.internal.R.string.done_label); |
| 95 | p.mPositiveButtonListener = this; |
| 96 | p.mOnPrepareListViewListener = this; |
| 97 | |
| 98 | updateApps(getIntent()); |
| 99 | if (mPackages == null) { |
| 100 | Log.w(TAG, "No packages supplied"); |
| 101 | finish(); |
| 102 | return; |
| 103 | } |
| 104 | |
| 105 | setupAlert(); |
| 106 | } |
| 107 | |
| 108 | @Override |
| 109 | protected void onResume() { |
| 110 | super.onResume(); |
| 111 | mMetricsLogger.visible(MetricsProto.MetricsEvent.RUNNING_BACKGROUND_APPS_DIALOG); |
| 112 | } |
| 113 | |
| 114 | @Override |
| 115 | protected void onPause() { |
| 116 | super.onPause(); |
| 117 | mMetricsLogger.hidden(MetricsProto.MetricsEvent.RUNNING_BACKGROUND_APPS_DIALOG); |
| 118 | } |
| 119 | |
| 120 | @Override |
| 121 | protected void onNewIntent(Intent intent) { |
| 122 | super.onNewIntent(intent); |
| 123 | updateApps(intent); |
| 124 | } |
| 125 | |
| 126 | @Override |
| 127 | protected void onStop() { |
| 128 | super.onStop(); |
| 129 | |
| 130 | // This is a transient dialog, if the user leaves it then it goes away, |
| 131 | // they can return back to it from the notification. |
| 132 | if (!isChangingConfigurations()) { |
| 133 | finish(); |
| 134 | } |
| 135 | } |
| 136 | |
| 137 | void updateApps(Intent intent) { |
| 138 | mPackages = intent.getStringArrayExtra("packages"); |
| 139 | if (mPackages != null) { |
| 140 | mAdapter.setPackages(mPackages); |
| 141 | } |
| 142 | } |
| 143 | |
| 144 | public void onPrepareListView(ListView listView) { |
| 145 | } |
| 146 | |
| 147 | /* |
| 148 | * On click of Ok/Cancel buttons |
| 149 | */ |
| 150 | public void onClick(DialogInterface dialog, int which) { |
| 151 | finish(); |
| 152 | } |
| 153 | |
| 154 | public void onItemSelected(AdapterView parent, View view, int position, long id) { |
| 155 | } |
| 156 | |
| 157 | public void onNothingSelected(AdapterView parent) { |
| 158 | } |
| 159 | |
| 160 | static private class PackageItemAdapter extends ArrayAdapter<ApplicationInfo> { |
| 161 | final PackageManager mPm; |
| 162 | final LayoutInflater mInflater; |
Dianne Hackborn | 157a3f9 | 2017-05-01 12:33:31 -0700 | [diff] [blame] | 163 | final IconDrawableFactory mIconDrawableFactory; |
Dianne Hackborn | 83b40f6 | 2017-04-26 13:59:47 -0700 | [diff] [blame] | 164 | |
| 165 | public PackageItemAdapter(Context context) { |
| 166 | super(context, R.layout.foreground_service_item); |
| 167 | mPm = context.getPackageManager(); |
| 168 | mInflater = LayoutInflater.from(context); |
Dianne Hackborn | 157a3f9 | 2017-05-01 12:33:31 -0700 | [diff] [blame] | 169 | mIconDrawableFactory = IconDrawableFactory.newInstance(context, true); |
Dianne Hackborn | 83b40f6 | 2017-04-26 13:59:47 -0700 | [diff] [blame] | 170 | } |
| 171 | |
| 172 | public void setPackages(String[] packages) { |
| 173 | clear(); |
| 174 | |
| 175 | ArrayList<ApplicationInfo> apps = new ArrayList<>(); |
| 176 | for (int i = 0; i < packages.length; i++) { |
| 177 | try { |
| 178 | apps.add(mPm.getApplicationInfo(packages[i], |
| 179 | PackageManager.MATCH_KNOWN_PACKAGES)); |
| 180 | } catch (PackageManager.NameNotFoundException e) { |
| 181 | } |
| 182 | } |
| 183 | |
| 184 | apps.sort(new ApplicationInfo.DisplayNameComparator(mPm)); |
| 185 | addAll(apps); |
| 186 | } |
| 187 | |
| 188 | public @NonNull |
| 189 | View getView(int position, @Nullable View convertView, |
| 190 | @NonNull ViewGroup parent) { |
| 191 | final View view; |
| 192 | if (convertView == null) { |
| 193 | view = mInflater.inflate(R.layout.foreground_service_item, parent, false); |
| 194 | } else { |
| 195 | view = convertView; |
| 196 | } |
| 197 | |
| 198 | ImageView icon = view.findViewById(R.id.app_icon); |
Dianne Hackborn | 157a3f9 | 2017-05-01 12:33:31 -0700 | [diff] [blame] | 199 | icon.setImageDrawable(mIconDrawableFactory.getBadgedIcon(getItem(position))); |
Dianne Hackborn | 83b40f6 | 2017-04-26 13:59:47 -0700 | [diff] [blame] | 200 | |
| 201 | TextView label = view.findViewById(R.id.app_name); |
| 202 | label.setText(getItem(position).loadLabel(mPm)); |
| 203 | |
| 204 | return view; |
| 205 | } |
| 206 | } |
| 207 | } |