Merge "Move RecentLocationApps to SettingsLib" (25fd4eaf) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/location/LocationSettings.java

+46 −3

Original line number	Diff line number	Diff line
		@@ -35,11 +35,16 @@ import android.view.MenuItem;
		import android.widget.Switch;

		import com.android.internal.logging.MetricsLogger;
		import com.android.settings.DimmableIconPreference;
		import com.android.settings.PreferenceActivity;
		import com.android.settings.R;
		import com.android.settings.SettingsActivity;
		import com.android.settings.Utils;
		import com.android.settings.applications.InstalledAppDetails;
		import com.android.settings.widget.SwitchBar;
		import com.android.settingslib.location.RecentLocationApps;

		import java.util.ArrayList;
		import java.util.Collections;
		import java.util.Comparator;
		import java.util.List;
		@@ -195,10 +200,26 @@ public class LocationSettings extends LocationSettingsBase

		mCategoryRecentLocationRequests =
		(PreferenceCategory) root.findPreference(KEY_RECENT_LOCATION_REQUESTS);
		RecentLocationApps recentApps = new RecentLocationApps(activity, getPrefContext());
		List<Preference> recentLocationRequests = recentApps.getAppList();
		RecentLocationApps recentApps = new RecentLocationApps(activity);
		List<RecentLocationApps.Request> recentLocationRequests = recentApps.getAppList();
		List<Preference> recentLocationPrefs = new ArrayList<>(recentLocationRequests.size());
		for (final RecentLocationApps.Request request : recentLocationRequests) {
		DimmableIconPreference pref = new DimmableIconPreference(getPrefContext(),
		request.contentDescription);
		pref.setIcon(request.icon);
		pref.setTitle(request.label);
		if (request.isHighBattery) {
		pref.setSummary(R.string.location_high_battery_use);
		} else {
		pref.setSummary(R.string.location_low_battery_use);
		}
		pref.setOnPreferenceClickListener(
		new PackageEntryClickedListener(request.packageName, request.userHandle));
		recentLocationPrefs.add(pref);

		}
		if (recentLocationRequests.size() > 0) {
		addPreferencesSorted(recentLocationRequests, mCategoryRecentLocationRequests);
		addPreferencesSorted(recentLocationPrefs, mCategoryRecentLocationRequests);
		} else {
		// If there's no item to display, add a "No recent apps" item.
		Preference banner = new Preference(getPrefContext());
		@@ -379,4 +400,26 @@ public class LocationSettings extends LocationSettingsBase
		setLocationMode(android.provider.Settings.Secure.LOCATION_MODE_OFF);
		}
		}

		private class PackageEntryClickedListener
		implements Preference.OnPreferenceClickListener {
		private String mPackage;
		private UserHandle mUserHandle;

		public PackageEntryClickedListener(String packageName, UserHandle userHandle) {
		mPackage = packageName;
		mUserHandle = userHandle;
		}

		@Override
		public boolean onPreferenceClick(Preference preference) {
		// start new fragment to display extended information
		Bundle args = new Bundle();
		args.putString(InstalledAppDetails.ARG_PACKAGE_NAME, mPackage);
		((PreferenceActivity) getActivity()).startPreferencePanelAsUser(
		InstalledAppDetails.class.getName(), args,
		R.string.application_info_label, null, mUserHandle);
		return true;
		}
		}
		}

src/com/android/settings/location/RecentLocationApps.java

deleted100644 → 0

+0 −214

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2013 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.location;

		import android.app.AppGlobals;
		import android.app.AppOpsManager;
		import android.content.Context;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.IPackageManager;
		import android.content.pm.PackageManager;
		import android.content.res.Resources;
		import android.graphics.drawable.Drawable;
		import android.os.Bundle;
		import android.os.Process;
		import android.os.RemoteException;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.support.v7.preference.Preference;
		import android.util.Log;

		import com.android.settings.DimmableIconPreference;
		import com.android.settings.R;
		import com.android.settings.SettingsActivity;
		import com.android.settings.applications.InstalledAppDetails;

		import java.util.ArrayList;
		import java.util.List;

		/**
		* Retrieves the information of applications which accessed location recently.
		*/
		public class RecentLocationApps {
		private static final String TAG = RecentLocationApps.class.getSimpleName();
		private static final String ANDROID_SYSTEM_PACKAGE_NAME = "android";

		private static final int RECENT_TIME_INTERVAL_MILLIS = 15 * 60 * 1000;

		private final SettingsActivity mActivity;
		private final PackageManager mPackageManager;
		private final Context mContext;

		public RecentLocationApps(SettingsActivity activity, Context context) {
		mActivity = activity;
		mContext = context;
		mPackageManager = activity.getPackageManager();
		}

		private class PackageEntryClickedListener
		implements Preference.OnPreferenceClickListener {
		private String mPackage;
		private UserHandle mUserHandle;

		public PackageEntryClickedListener(String packageName, UserHandle userHandle) {
		mPackage = packageName;
		mUserHandle = userHandle;
		}

		@Override
		public boolean onPreferenceClick(Preference preference) {
		// start new fragment to display extended information
		Bundle args = new Bundle();
		args.putString(InstalledAppDetails.ARG_PACKAGE_NAME, mPackage);
		mActivity.startPreferencePanelAsUser(InstalledAppDetails.class.getName(), args,
		R.string.application_info_label, null, mUserHandle);
		return true;
		}
		}

		private DimmableIconPreference createRecentLocationEntry(
		Drawable icon,
		CharSequence label,
		boolean isHighBattery,
		CharSequence contentDescription,
		Preference.OnPreferenceClickListener listener) {
		DimmableIconPreference pref = new DimmableIconPreference(mContext, contentDescription);
		pref.setIcon(icon);
		pref.setTitle(label);
		if (isHighBattery) {
		pref.setSummary(R.string.location_high_battery_use);
		} else {
		pref.setSummary(R.string.location_low_battery_use);
		}
		pref.setOnPreferenceClickListener(listener);
		return pref;
		}

		/**
		* Fills a list of applications which queried location recently within specified time.
		*/
		public List<Preference> getAppList() {
		// Retrieve a location usage list from AppOps
		AppOpsManager aoManager =
		(AppOpsManager) mActivity.getSystemService(Context.APP_OPS_SERVICE);
		List<AppOpsManager.PackageOps> appOps = aoManager.getPackagesForOps(new int[] {
		AppOpsManager.OP_MONITOR_LOCATION, AppOpsManager.OP_MONITOR_HIGH_POWER_LOCATION, });

		// Process the AppOps list and generate a preference list.
		ArrayList<Preference> prefs = new ArrayList<Preference>();
		final long now = System.currentTimeMillis();
		final UserManager um = (UserManager) mActivity.getSystemService(Context.USER_SERVICE);
		final List<UserHandle> profiles = um.getUserProfiles();

		final int appOpsN = appOps.size();
		for (int i = 0; i < appOpsN; ++i) {
		AppOpsManager.PackageOps ops = appOps.get(i);
		// Don't show the Android System in the list - it's not actionable for the user.
		// Also don't show apps belonging to background users except managed users.
		String packageName = ops.getPackageName();
		int uid = ops.getUid();
		int userId = UserHandle.getUserId(uid);
		boolean isAndroidOs =
		(uid == Process.SYSTEM_UID) && ANDROID_SYSTEM_PACKAGE_NAME.equals(packageName);
		if (isAndroidOs \|\| !profiles.contains(new UserHandle(userId))) {
		continue;
		}
		Preference preference = getPreferenceFromOps(um, now, ops);
		if (preference != null) {
		prefs.add(preference);
		}
		}

		return prefs;
		}

		/**
		* Creates a Preference entry for the given PackageOps.
		*
		* This method examines the time interval of the PackageOps first. If the PackageOps is older
		* than the designated interval, this method ignores the PackageOps object and returns null.
		* When the PackageOps is fresh enough, this method returns a Preference pointing to the App
		* Info page for that package.
		*/
		private Preference getPreferenceFromOps(final UserManager um, long now,
		AppOpsManager.PackageOps ops) {
		String packageName = ops.getPackageName();
		List<AppOpsManager.OpEntry> entries = ops.getOps();
		boolean highBattery = false;
		boolean normalBattery = false;
		// Earliest time for a location request to end and still be shown in list.
		long recentLocationCutoffTime = now - RECENT_TIME_INTERVAL_MILLIS;
		for (AppOpsManager.OpEntry entry : entries) {
		if (entry.isRunning() \|\| entry.getTime() >= recentLocationCutoffTime) {
		switch (entry.getOp()) {
		case AppOpsManager.OP_MONITOR_LOCATION:
		normalBattery = true;
		break;
		case AppOpsManager.OP_MONITOR_HIGH_POWER_LOCATION:
		highBattery = true;
		break;
		default:
		break;
		}
		}
		}

		if (!highBattery && !normalBattery) {
		if (Log.isLoggable(TAG, Log.VERBOSE)) {
		Log.v(TAG, packageName + " hadn't used location within the time interval.");
		}
		return null;
		}

		// The package is fresh enough, continue.

		int uid = ops.getUid();
		int userId = UserHandle.getUserId(uid);

		DimmableIconPreference preference = null;
		try {
		IPackageManager ipm = AppGlobals.getPackageManager();
		ApplicationInfo appInfo =
		ipm.getApplicationInfo(packageName, PackageManager.GET_META_DATA, userId);
		if (appInfo == null) {
		Log.w(TAG, "Null application info retrieved for package " + packageName
		+ ", userId " + userId);
		return null;
		}
		Resources res = mActivity.getResources();

		final UserHandle userHandle = new UserHandle(userId);
		Drawable appIcon = mPackageManager.getApplicationIcon(appInfo);
		Drawable icon = mPackageManager.getUserBadgedIcon(appIcon, userHandle);
		CharSequence appLabel = mPackageManager.getApplicationLabel(appInfo);
		CharSequence badgedAppLabel = mPackageManager.getUserBadgedLabel(appLabel, userHandle);
		if (appLabel.toString().contentEquals(badgedAppLabel)) {
		// If badged label is not different from original then no need for it as
		// a separate content description.
		badgedAppLabel = null;
		}
		preference = createRecentLocationEntry(icon,
		appLabel, highBattery, badgedAppLabel,
		new PackageEntryClickedListener(packageName, userHandle));
		} catch (RemoteException e) {
		Log.w(TAG, "Error while retrieving application info for package " + packageName
		+ ", userId " + userId, e);
		}

		return preference;
		}
		}