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      1 /*
      2  * Copyright (C) 2016 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 android.server.am;
     18 
     19 import android.app.Activity;
     20 import android.content.res.Configuration;
     21 import android.graphics.Point;
     22 import android.os.Bundle;
     23 import android.util.DisplayMetrics;
     24 import android.util.Log;
     25 import android.view.Display;
     26 import android.view.WindowManager;
     27 
     28 public abstract class AbstractLifecycleLogActivity extends Activity {
     29 
     30     @Override
     31     protected void onCreate(Bundle icicle) {
     32         super.onCreate(icicle);
     33         Log.i(getTag(), "onCreate");
     34     }
     35 
     36     @Override
     37     protected void onStart() {
     38         super.onResume();
     39         Log.i(getTag(), "onStart");
     40     }
     41 
     42     @Override
     43     protected void onResume() {
     44         super.onResume();
     45         Log.i(getTag(), "onResume");
     46     }
     47 
     48     @Override
     49     public void onConfigurationChanged(Configuration newConfig) {
     50         super.onConfigurationChanged(newConfig);
     51         Log.i(getTag(), "onConfigurationChanged");
     52     }
     53 
     54     @Override
     55     public void onMultiWindowModeChanged(boolean isInMultiWindowMode, Configuration newConfig) {
     56         super.onMultiWindowModeChanged(isInMultiWindowMode, newConfig);
     57         Log.i(getTag(), "onMultiWindowModeChanged");
     58     }
     59 
     60     @Override
     61     public void onPictureInPictureModeChanged(boolean isInPictureInPictureMode,
     62             Configuration newConfig) {
     63         super.onPictureInPictureModeChanged(isInPictureInPictureMode, newConfig);
     64         Log.i(getTag(), "onPictureInPictureModeChanged");
     65     }
     66 
     67     @Override
     68     protected void onPause() {
     69         super.onPause();
     70         Log.i(getTag(), "onPause");
     71     }
     72 
     73     @Override
     74     protected void onStop() {
     75         super.onStop();
     76         Log.i(getTag(), "onStop");
     77     }
     78 
     79     @Override
     80     protected void onDestroy() {
     81         super.onDestroy();
     82         Log.i(getTag(), "onDestroy");
     83     }
     84 
     85     @Override
     86     protected void onUserLeaveHint() {
     87         super.onUserLeaveHint();
     88         Log.i(getTag(), "onUserLeaveHint");
     89     }
     90 
     91     protected final String getTag() {
     92         return getClass().getSimpleName();
     93     }
     94 
     95     protected void dumpConfiguration(Configuration config) {
     96         Log.i(getTag(), "Configuration: " + config);
     97     }
     98 
     99     protected void dumpDisplaySize(Configuration config) {
    100         // Dump the display size as seen by this Activity.
    101         final WindowManager wm = getSystemService(WindowManager.class);
    102         final Display display = wm.getDefaultDisplay();
    103         final Point point = new Point();
    104         display.getSize(point);
    105         final DisplayMetrics metrics = getResources().getDisplayMetrics();
    106 
    107         final String line = "config"
    108                 + " size=" + buildCoordString(config.screenWidthDp, config.screenHeightDp)
    109                 + " displaySize=" + buildCoordString(point.x, point.y)
    110                 + " metricsSize=" + buildCoordString(metrics.widthPixels, metrics.heightPixels)
    111                 + " smallestScreenWidth=" + config.smallestScreenWidthDp
    112                 + " densityDpi=" + config.densityDpi
    113                 + " orientation=" + config.orientation;
    114 
    115         Log.i(getTag(), line);
    116     }
    117 
    118     protected static String buildCoordString(int x, int y) {
    119         return "(" + x + "," + y + ")";
    120     }
    121 }
    122