/
ForegroundApplication.java
executable file
·428 lines (312 loc) · 17.3 KB
/
ForegroundApplication.java
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package com.audacious_software.passive_data_kit.generators.device;
import android.app.AppOpsManager;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Bundle;
import android.provider.Settings;
import android.view.Display;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.audacious_software.passive_data_kit.PassiveDataKit;
import com.audacious_software.passive_data_kit.activities.generators.DataPointViewHolder;
import com.audacious_software.passive_data_kit.activities.generators.GeneratorViewHolder;
import com.audacious_software.passive_data_kit.diagnostics.DiagnosticAction;
import com.audacious_software.passive_data_kit.generators.Generator;
import com.audacious_software.passive_data_kit.generators.Generators;
import com.audacious_software.passive_data_kit.generators.diagnostics.AppEvent;
import com.audacious_software.pdk.passivedatakit.R;
import com.rvalerio.fgchecker.AppChecker;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
public class ForegroundApplication extends Generator{
private static final String GENERATOR_IDENTIFIER = "pdk-foreground-application";
private static final String ENABLED = "com.audacious_software.passive_data_kit.generators.device.ForegroundApplication.ENABLED";
private static final boolean ENABLED_DEFAULT = true;
private static int DATABASE_VERSION = 3;
private static final String TABLE_HISTORY = "history";
private static final String HISTORY_OBSERVED = "observed";
private static final String HISTORY_APPLICATION = "application";
private static final String HISTORY_DURATION = "duration";
private static final String HISTORY_SCREEN_ACTIVE = "screen_active";
private static ForegroundApplication sInstance = null;
private Context mContext = null;
private static final String DATABASE_PATH = "pdk-foreground-application.sqlite";
private SQLiteDatabase mDatabase = null;
private long mSampleInterval = 15000;
private AppChecker mAppChecker = null;
private long mLastTimestamp = 0;
public static String generatorIdentifier() {
return ForegroundApplication.GENERATOR_IDENTIFIER;
}
public static ForegroundApplication getInstance(Context context) {
if (ForegroundApplication.sInstance == null) {
ForegroundApplication.sInstance = new ForegroundApplication(context.getApplicationContext());
}
return ForegroundApplication.sInstance;
}
public ForegroundApplication(Context context) {
super(context);
this.mContext = context.getApplicationContext();
}
public static void start(final Context context) {
ForegroundApplication.getInstance(context).startGenerator();
}
private void startGenerator() {
final ForegroundApplication me = this;
if (this.mAppChecker != null) {
this.mAppChecker.stop();
this.mAppChecker = null;
}
this.mAppChecker = new AppChecker();
this.mAppChecker.other(new AppChecker.Listener() {
@Override
public void onForeground(String process) {
long now = System.currentTimeMillis();
WindowManager window = (WindowManager) me.mContext.getSystemService(Context.WINDOW_SERVICE);
Display display = window.getDefaultDisplay();
boolean screenActive = true;
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.KITKAT) {
if (display.getState() != Display.STATE_ON) {
screenActive = false;
}
}
ContentValues values = new ContentValues();
values.put(ForegroundApplication.HISTORY_OBSERVED, now);
values.put(ForegroundApplication.HISTORY_APPLICATION, process);
values.put(ForegroundApplication.HISTORY_DURATION, me.mSampleInterval);
values.put(ForegroundApplication.HISTORY_SCREEN_ACTIVE, screenActive);
me.mDatabase.insert(ForegroundApplication.TABLE_HISTORY, null, values);
Bundle update = new Bundle();
update.putLong(ForegroundApplication.HISTORY_OBSERVED, now);
update.putString(ForegroundApplication.HISTORY_APPLICATION, process);
update.putLong(ForegroundApplication.HISTORY_DURATION, me.mSampleInterval);
Generators.getInstance(me.mContext).notifyGeneratorUpdated(ForegroundApplication.GENERATOR_IDENTIFIER, update);
}
});
this.mAppChecker.timeout((int) this.mSampleInterval);
this.mAppChecker.start(this.mContext);
File path = PassiveDataKit.getGeneratorsStorage(this.mContext);
path = new File(path, ForegroundApplication.DATABASE_PATH);
this.mDatabase = SQLiteDatabase.openOrCreateDatabase(path, null);
int version = this.getDatabaseVersion(this.mDatabase);
switch (version) {
case 0:
this.mDatabase.execSQL(this.mContext.getString(R.string.pdk_generator_foreground_applications_create_history_table));
case 1:
this.mDatabase.execSQL(this.mContext.getString(R.string.pdk_generator_foreground_applications_history_table_add_duration));
case 2:
this.mDatabase.execSQL(this.mContext.getString(R.string.pdk_generator_foreground_applications_history_table_add_screen_active));
}
this.setDatabaseVersion(this.mDatabase, ForegroundApplication.DATABASE_VERSION);
Generators.getInstance(this.mContext).registerCustomViewClass(ForegroundApplication.GENERATOR_IDENTIFIER, ForegroundApplication.class);
}
public static boolean isEnabled(Context context) {
SharedPreferences prefs = Generators.getInstance(context).getSharedPreferences(context);
return prefs.getBoolean(ForegroundApplication.ENABLED, ForegroundApplication.ENABLED_DEFAULT);
}
public static boolean isRunning(Context context) {
if (ForegroundApplication.sInstance == null) {
return false;
}
return ForegroundApplication.sInstance.mAppChecker != null;
}
public static ArrayList<DiagnosticAction> diagnostics(final Context context) {
ArrayList<DiagnosticAction> actions = new ArrayList<>();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
AppOpsManager appOps = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
int mode = appOps.checkOpNoThrow("android:get_usage_stats", android.os.Process.myUid(), context.getPackageName());
if (mode != AppOpsManager.MODE_ALLOWED) {
actions.add(new DiagnosticAction(context.getString(R.string.diagnostic_usage_stats_permission_required_title), context.getString(R.string.diagnostic_usage_stats_permission_required), new Runnable() {
@Override
public void run() {
Intent intent = new Intent(Settings.ACTION_USAGE_ACCESS_SETTINGS);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
}
}));
}
}
return actions;
}
public static String getGeneratorTitle(Context context) {
return context.getString(R.string.generator_foreground_application);
}
public static void bindDisclosureViewHolder(final GeneratorViewHolder holder) {
TextView generatorLabel = (TextView) holder.itemView.findViewById(R.id.label_generator);
generatorLabel.setText(ForegroundApplication.getGeneratorTitle(holder.itemView.getContext()));
}
public static void bindViewHolder(DataPointViewHolder holder) {
final Context context = holder.itemView.getContext();
long lastTimestamp = 0;
ForegroundApplication generator = ForegroundApplication.getInstance(holder.itemView.getContext());
Cursor c = generator.mDatabase.query(ForegroundApplication.TABLE_HISTORY, null, null, null, null, null, ForegroundApplication.HISTORY_OBSERVED + " DESC");
while (c.moveToNext()) {
if (lastTimestamp == 0) {
lastTimestamp = c.getLong(c.getColumnIndex(ForegroundApplication.HISTORY_OBSERVED));
}
}
c.close();
View cardContent = holder.itemView.findViewById(R.id.card_content);
View cardEmpty = holder.itemView.findViewById(R.id.card_empty);
TextView dateLabel = (TextView) holder.itemView.findViewById(R.id.generator_data_point_date);
long now = System.currentTimeMillis();
long yesterday = now - (24 * 60 * 60 * 1000);
HashMap<String,Double> appDurations = new HashMap<>();
HashMap<String,Long> appWhens = new HashMap<>();
ArrayList<String> latest = new ArrayList<>();
String where = ForegroundApplication.HISTORY_OBSERVED + " > ? AND " + ForegroundApplication.HISTORY_SCREEN_ACTIVE + " = ?";
String[] args = { "" + yesterday, "1" };
c = generator.mDatabase.query(ForegroundApplication.TABLE_HISTORY, null, where, args, null, null, ForegroundApplication.HISTORY_OBSERVED);
while (c.moveToNext()) {
String application = c.getString(c.getColumnIndex(ForegroundApplication.HISTORY_APPLICATION));
if (latest.contains(application)) {
latest.remove(application);
}
latest.add(0, application);
if (appDurations.containsKey(application) == false) {
appDurations.put(application, 0.0);
}
double appDuration = appDurations.get(application);
double duration = c.getDouble(c.getColumnIndex(ForegroundApplication.HISTORY_DURATION));
long lastObserved = c.getLong(c.getColumnIndex(ForegroundApplication.HISTORY_OBSERVED));
appDuration += duration;
appDurations.put(application, appDuration);
appWhens.put(application, lastObserved);
}
c.close();
double largestUsage = 0.0;
ArrayList<HashMap<String,Double>> largest = new ArrayList<>();
for (String key : appDurations.keySet()) {
HashMap<String, Double> app = new HashMap<>();
double duration = appDurations.get(key);
app.put(key, duration);
if (duration > largestUsage) {
largestUsage = duration;
}
largest.add(app);
}
Collections.sort(largest, new Comparator<HashMap<String, Double>>() {
@Override
public int compare(HashMap<String, Double> mapOne, HashMap<String, Double> mapTwo) {
String keyOne = mapOne.keySet().iterator().next();
String keyTwo = mapTwo.keySet().iterator().next();
Double valueOne = mapOne.get(keyOne);
Double valueTwo = mapTwo.get(keyTwo);
return valueTwo.compareTo(valueOne);
}
});
int[] appRowIds = { R.id.application_one, R.id.application_two, R.id.application_three, R.id.application_four };
int[] whenAppRowIds = { R.id.application_recent_one, R.id.application_recent_two, R.id.application_recent_three, R.id.application_recent_four };
while (largest.size() > appRowIds.length) {
largest.remove(largest.size() - 1);
}
while (latest.size() > whenAppRowIds.length) {
latest.remove(latest.size() - 1);
}
PackageManager packageManager = context.getPackageManager();
if (largest.size() > 0) {
for (int appRowId : appRowIds) {
View row = cardContent.findViewById(appRowId);
row.setVisibility(View.GONE);
}
for (int i = 0; i < appRowIds.length && i < largest.size(); i++) {
HashMap<String, Double> appDef = largest.get(i);
int appRowId = appRowIds[i];
View row = cardContent.findViewById(appRowId);
row.setVisibility(View.VISIBLE);
TextView appName = (TextView) row.findViewById(R.id.app_name);
ImageView appIcon = (ImageView) row.findViewById(R.id.application_icon);
View usedDuration = row.findViewById(R.id.app_used_duration);
View remainderDuration = row.findViewById(R.id.app_remaining_duration);
for (String key : appDef.keySet()) {
double duration = appDef.get(key);
double minutes = duration / (1000 * 60);
try {
String name = packageManager.getApplicationLabel(packageManager.getApplicationInfo(key, PackageManager.GET_META_DATA)).toString();
appName.setText(context.getString(R.string.generator_foreground_application_app_name_duration, name, minutes));
Drawable icon = packageManager.getApplicationIcon(key);
appIcon.setImageDrawable(icon);
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
appName.setText(context.getString(R.string.generator_foreground_application_app_name_duration, key, minutes));
appIcon.setImageDrawable(null);
}
double remainder = largestUsage - duration;
LinearLayout.LayoutParams params = (LinearLayout.LayoutParams) usedDuration.getLayoutParams();
params.weight = (float) duration;
usedDuration.setLayoutParams(params);
params = (LinearLayout.LayoutParams) remainderDuration.getLayoutParams();
params.weight = (float) remainder;
remainderDuration.setLayoutParams(params);
}
}
for (int i = 0; i < whenAppRowIds.length && i < latest.size(); i++) {
int appRowId = whenAppRowIds[i];
String appPackage = latest.get(i);
while (appPackage == null && i < latest.size() - 1) {
i += 1;
appPackage = latest.get(i);
}
if (appPackage != null) {
View row = cardContent.findViewById(appRowId);
row.setVisibility(View.VISIBLE);
TextView appName = (TextView) row.findViewById(R.id.app_name);
ImageView appIcon = (ImageView) row.findViewById(R.id.application_icon);
try {
String name = packageManager.getApplicationLabel(packageManager.getApplicationInfo(appPackage, PackageManager.GET_META_DATA)).toString();
appName.setText(name);
Drawable icon = packageManager.getApplicationIcon(appPackage);
appIcon.setImageDrawable(icon);
} catch (PackageManager.NameNotFoundException e) {
appName.setText("" + appPackage);
appIcon.setImageDrawable(null);
}
TextView appWhen = (TextView) row.findViewById(R.id.app_last_used);
appWhen.setText(Generator.formatTimestamp(context, appWhens.get(appPackage) / 1000));
}
}
cardContent.setVisibility(View.VISIBLE);
cardEmpty.setVisibility(View.GONE);
dateLabel.setText(Generator.formatTimestamp(context, lastTimestamp / 1000));
} else {
cardContent.setVisibility(View.GONE);
cardEmpty.setVisibility(View.VISIBLE);
dateLabel.setText(R.string.label_never_pdk);
}
}
@Override
public List<Bundle> fetchPayloads() {
return new ArrayList<>();
}
public static View fetchView(ViewGroup parent)
{
return LayoutInflater.from(parent.getContext()).inflate(R.layout.card_generator_foreground_application, parent, false);
}
public static long latestPointGenerated(Context context) {
ForegroundApplication me = ForegroundApplication.getInstance(context);
if (me.mLastTimestamp == 0) {
Cursor c = me.mDatabase.query(ForegroundApplication.TABLE_HISTORY, null, null, null, null, null, ForegroundApplication.HISTORY_OBSERVED + " DESC");
if (c.moveToNext()) {
me.mLastTimestamp = c.getLong(c.getColumnIndex(ForegroundApplication.HISTORY_OBSERVED));
}
c.close();
}
return me.mLastTimestamp;
}
}