Settings: External automatic rule settings.

- Add external automatic rule settings page with the common
   settings for all rules (enabled, name, zen mode).
 - Pull common rule-instance settings into settings base class, share
   with existing schedule rule settings.
 - New page not searchable since it is at the rule-instance level.
 - Obtain external rule information from existing conditions provider
   metadata.  Includes rule type caption, sub-configuration activity,
   and default condition id.
 - If external condition providers exist with the appropriate metadata,
   display the external rule types as options in the new rule dialog.
   (max of 3 external types)
 - Pull common managed service listing code out of common settings base
   class and into a more reusable helper class.

Bug: 20064962
Change-Id: Ibc13607490b7312a7d9f7f3bd61c3cfcf71a2794
This commit is contained in:
John Spurlock
2015-04-10 11:59:54 -04:00
parent 3b1a4c6cc2
commit c96a5dcbfc
15 changed files with 989 additions and 483 deletions

View File

@@ -16,28 +16,17 @@
package com.android.settings.notification;
import android.app.ActivityManager;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.app.ListFragment;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.ContentResolver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageItemInfo;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.pm.ServiceInfo;
import android.database.ContentObserver;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.provider.Settings;
import android.util.Slog;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
@@ -49,17 +38,15 @@ import android.widget.TextView;
import com.android.settings.R;
import java.util.HashSet;
import java.util.List;
public abstract class ManagedServiceSettings extends ListFragment {
private static final boolean SHOW_PACKAGE_NAME = false;
private final Config mConfig;
private PackageManager mPM;
private ContentResolver mCR;
private final HashSet<ComponentName> mEnabledServices = new HashSet<ComponentName>();
private PackageManager mPM;
private ServiceListing mServiceListing;
private ServiceListAdapter mListAdapter;
abstract protected Config getConfig();
@@ -68,19 +55,65 @@ public abstract class ManagedServiceSettings extends ListFragment {
mConfig = getConfig();
}
private final ContentObserver mSettingsObserver = new ContentObserver(new Handler()) {
@Override
public void onChange(boolean selfChange, Uri uri) {
updateList();
}
};
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
private final BroadcastReceiver mPackageReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
updateList();
mPM = getActivity().getPackageManager();
mServiceListing = new ServiceListing(getActivity(), mConfig);
mServiceListing.addCallback(new ServiceListing.Callback() {
@Override
public void onServicesReloaded(List<ServiceInfo> services) {
updateList(services);
}
});
mListAdapter = new ServiceListAdapter(getActivity());
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.managed_service_settings, container, false);
TextView empty = (TextView) v.findViewById(android.R.id.empty);
empty.setText(mConfig.emptyText);
return v;
}
@Override
public void onResume() {
super.onResume();
mServiceListing.reload();
mServiceListing.setListening(true);
}
@Override
public void onPause() {
super.onPause();
mServiceListing.setListening(false);
}
private void updateList(List<ServiceInfo> services) {
mListAdapter.clear();
mListAdapter.addAll(services);
mListAdapter.sort(new PackageItemInfo.DisplayNameComparator(mPM));
getListView().setAdapter(mListAdapter);
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
ServiceInfo info = mListAdapter.getItem(position);
final ComponentName cn = new ComponentName(info.packageName, info.name);
if (mServiceListing.isEnabled(cn)) {
// the simple version: disabling
mServiceListing.setEnabled(cn, false);
} else {
// show a scary dialog
new ScaryWarningDialogFragment()
.setServiceInfo(cn, info.loadLabel(mPM).toString())
.show(getFragmentManager(), "dialog");
}
};
}
public class ScaryWarningDialogFragment extends DialogFragment {
static final String KEY_COMPONENT = "c";
@@ -99,7 +132,8 @@ public abstract class ManagedServiceSettings extends ListFragment {
super.onCreate(savedInstanceState);
final Bundle args = getArguments();
final String label = args.getString(KEY_LABEL);
final ComponentName cn = ComponentName.unflattenFromString(args.getString(KEY_COMPONENT));
final ComponentName cn = ComponentName.unflattenFromString(args
.getString(KEY_COMPONENT));
final String title = getResources().getString(mConfig.warningDialogTitle, label);
final String summary = getResources().getString(mConfig.warningDialogSummary, label);
@@ -110,8 +144,7 @@ public abstract class ManagedServiceSettings extends ListFragment {
.setPositiveButton(android.R.string.ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
mEnabledServices.add(cn);
saveEnabledServices();
mServiceListing.setEnabled(cn, true);
}
})
.setNegativeButton(android.R.string.cancel,
@@ -124,151 +157,6 @@ public abstract class ManagedServiceSettings extends ListFragment {
}
}
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
mPM = getActivity().getPackageManager();
mCR = getActivity().getContentResolver();
mListAdapter = new ServiceListAdapter(getActivity());
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.managed_service_settings, container, false);
TextView empty = (TextView) v.findViewById(android.R.id.empty);
empty.setText(mConfig.emptyText);
return v;
}
@Override
public void onResume() {
super.onResume();
updateList();
// listen for package changes
IntentFilter filter = new IntentFilter();
filter.addAction(Intent.ACTION_PACKAGE_ADDED);
filter.addAction(Intent.ACTION_PACKAGE_CHANGED);
filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
filter.addAction(Intent.ACTION_PACKAGE_REPLACED);
filter.addDataScheme("package");
getActivity().registerReceiver(mPackageReceiver, filter);
mCR.registerContentObserver(Settings.Secure.getUriFor(mConfig.setting),
false, mSettingsObserver);
}
@Override
public void onPause() {
super.onPause();
getActivity().unregisterReceiver(mPackageReceiver);
mCR.unregisterContentObserver(mSettingsObserver);
}
private void loadEnabledServices() {
mEnabledServices.clear();
final String flat = Settings.Secure.getString(mCR, mConfig.setting);
if (flat != null && !"".equals(flat)) {
final String[] names = flat.split(":");
for (int i = 0; i < names.length; i++) {
final ComponentName cn = ComponentName.unflattenFromString(names[i]);
if (cn != null) {
mEnabledServices.add(cn);
}
}
}
}
private void saveEnabledServices() {
StringBuilder sb = null;
for (ComponentName cn : mEnabledServices) {
if (sb == null) {
sb = new StringBuilder();
} else {
sb.append(':');
}
sb.append(cn.flattenToString());
}
Settings.Secure.putString(mCR,
mConfig.setting,
sb != null ? sb.toString() : "");
}
private void updateList() {
loadEnabledServices();
getServices(mConfig, mListAdapter, mPM);
mListAdapter.sort(new PackageItemInfo.DisplayNameComparator(mPM));
getListView().setAdapter(mListAdapter);
}
protected static int getEnabledServicesCount(Config config, Context context) {
final String flat = Settings.Secure.getString(context.getContentResolver(), config.setting);
if (flat == null || "".equals(flat)) return 0;
final String[] components = flat.split(":");
return components.length;
}
protected static int getServicesCount(Config c, PackageManager pm) {
return getServices(c, null, pm);
}
private static int getServices(Config c, ArrayAdapter<ServiceInfo> adapter, PackageManager pm) {
int services = 0;
if (adapter != null) {
adapter.clear();
}
final int user = ActivityManager.getCurrentUser();
List<ResolveInfo> installedServices = pm.queryIntentServicesAsUser(
new Intent(c.intentAction),
PackageManager.GET_SERVICES | PackageManager.GET_META_DATA,
user);
for (int i = 0, count = installedServices.size(); i < count; i++) {
ResolveInfo resolveInfo = installedServices.get(i);
ServiceInfo info = resolveInfo.serviceInfo;
if (!c.permission.equals(info.permission)) {
Slog.w(c.tag, "Skipping " + c.noun + " service "
+ info.packageName + "/" + info.name
+ ": it does not require the permission "
+ c.permission);
continue;
}
if (adapter != null) {
adapter.add(info);
}
services++;
}
return services;
}
private boolean isServiceEnabled(ServiceInfo info) {
final ComponentName cn = new ComponentName(info.packageName, info.name);
return mEnabledServices.contains(cn);
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
ServiceInfo info = mListAdapter.getItem(position);
final ComponentName cn = new ComponentName(info.packageName, info.name);
if (mEnabledServices.contains(cn)) {
// the simple version: disabling
mEnabledServices.remove(cn);
saveEnabledServices();
} else {
// show a scary dialog
new ScaryWarningDialogFragment()
.setServiceInfo(cn, info.loadLabel(mPM).toString())
.show(getFragmentManager(), "dialog");
}
}
private static class ViewHolder {
ImageView icon;
TextView name;
@@ -327,7 +215,8 @@ public abstract class ManagedServiceSettings extends ListFragment {
} else {
vh.description.setVisibility(View.GONE);
}
vh.checkbox.setChecked(isServiceEnabled(info));
final ComponentName cn = new ComponentName(info.packageName, info.name);
vh.checkbox.setChecked(mServiceListing.isEnabled(cn));
}
}