diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/com/android/settings/DeviceAdminSettings.java | 215 | ||||
| -rw-r--r-- | src/com/android/settings/SecuritySettings.java | 13 |
2 files changed, 228 insertions, 0 deletions
diff --git a/src/com/android/settings/DeviceAdminSettings.java b/src/com/android/settings/DeviceAdminSettings.java new file mode 100644 index 0000000..e3d733e --- /dev/null +++ b/src/com/android/settings/DeviceAdminSettings.java @@ -0,0 +1,215 @@ +/* + * Copyright (C) 2010 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; + +import org.xmlpull.v1.XmlPullParserException; + +import android.app.Activity; +import android.app.DeviceAdmin; +import android.app.DeviceAdminInfo; +import android.app.DevicePolicyManager; +import android.app.ListActivity; +import android.content.ComponentName; +import android.content.Context; +import android.content.Intent; +import android.content.pm.PackageManager; +import android.content.pm.ResolveInfo; +import android.os.Bundle; +import android.util.Log; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.BaseAdapter; +import android.widget.ImageView; +import android.widget.ListView; +import android.widget.TextView; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; + +public class DeviceAdminSettings extends ListActivity { + static final String TAG = "DeviceAdminSettings"; + + DevicePolicyManager mDPM; + DeviceAdminInfo mCurrentAdmin; + + View mActiveLayout; + ImageView mActiveIcon; + TextView mActiveName; + TextView mActiveDescription; + + View mSelectLayout; + ArrayList<DeviceAdminInfo> mAvailablePolicies + = new ArrayList<DeviceAdminInfo>(); + + @Override + protected void onCreate(Bundle icicle) { + super.onCreate(icicle); + + mDPM = (DevicePolicyManager)getSystemService(Context.DEVICE_POLICY_SERVICE); + mCurrentAdmin = mDPM.getActiveAdminInfo(); + + setContentView(R.layout.device_admin_settings); + + mActiveLayout = findViewById(R.id.active_layout); + mActiveIcon = (ImageView)findViewById(R.id.active_icon); + mActiveName = (TextView)findViewById(R.id.active_name); + mActiveDescription = (TextView)findViewById(R.id.active_description); + findViewById(R.id.remove_button).setOnClickListener(new View.OnClickListener() { + public void onClick(View v) { + if (mCurrentAdmin != null) { + mDPM.removeActiveAdmin(mCurrentAdmin.getComponent()); + finish(); + } + } + }); + + mSelectLayout = findViewById(R.id.select_layout); + getListView().setDivider(null); + + updateLayout(); + + if (DevicePolicyManager.ACTION_ADD_DEVICE_ADMIN.equals(getIntent().getAction())) { + ComponentName cn = (ComponentName)getIntent().getParcelableExtra( + DevicePolicyManager.EXTRA_DEVICE_ADMIN); + if (cn == null) { + Log.w(TAG, "No component specified in " + getIntent().getAction()); + finish(); + return; + } + if (cn.equals(mCurrentAdmin)) { + setResult(Activity.RESULT_OK); + finish(); + return; + } + if (mCurrentAdmin != null) { + Log.w(TAG, "Admin already set, can't do " + getIntent().getAction()); + finish(); + return; + } + + try { + mDPM.setActiveAdmin(cn); + setResult(Activity.RESULT_OK); + } catch (RuntimeException e) { + Log.w(TAG, "Unable to set admin " + cn, e); + setResult(Activity.RESULT_CANCELED); + } + finish(); + } + } + + void updateLayout() { + if (mCurrentAdmin != null) { + mActiveLayout.setVisibility(View.VISIBLE); + mSelectLayout.setVisibility(View.GONE); + mActiveIcon.setImageDrawable(mCurrentAdmin.loadIcon(getPackageManager())); + mActiveName.setText(mCurrentAdmin.loadLabel(getPackageManager())); + } else { + mActiveLayout.setVisibility(View.GONE); + mSelectLayout.setVisibility(View.VISIBLE); + mAvailablePolicies.clear(); + List<ResolveInfo> avail = getPackageManager().queryBroadcastReceivers( + new Intent(DeviceAdmin.ACTION_DEVICE_ADMIN_ENABLED), + PackageManager.GET_META_DATA); + for (int i=0; i<avail.size(); i++) { + ResolveInfo ri = avail.get(i); + try { + DeviceAdminInfo dpi = new DeviceAdminInfo(this, ri); + mAvailablePolicies.add(dpi); + } catch (XmlPullParserException e) { + Log.w(TAG, "Skipping " + ri.activityInfo, e); + } catch (IOException e) { + Log.w(TAG, "Skipping " + ri.activityInfo, e); + } + } + getListView().setAdapter(new PolicyListAdapter()); + } + } + + @Override + protected void onListItemClick(ListView l, View v, int position, long id) { + DeviceAdminInfo dpi = (DeviceAdminInfo)l.getAdapter().getItem(position); + mDPM.setActiveAdmin(dpi.getComponent()); + finish(); + } + + static class ViewHolder { + ImageView icon; + TextView name; + } + + class PolicyListAdapter extends BaseAdapter { + final LayoutInflater mInflater; + + PolicyListAdapter() { + mInflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE); + } + + public boolean hasStableIds() { + return true; + } + + public int getCount() { + return mAvailablePolicies.size(); + } + + public Object getItem(int position) { + return mAvailablePolicies.get(position); + } + + public long getItemId(int position) { + return position; + } + + public boolean areAllItemsEnabled() { + return false; + } + + public boolean isEnabled(int position) { + return true; + } + + public View getView(int position, View convertView, ViewGroup parent) { + View v; + if (convertView == null) { + v = newView(parent); + } else { + v = convertView; + } + bindView(v, position); + return v; + } + + public View newView(ViewGroup parent) { + View v = mInflater.inflate(R.layout.device_admin_item, parent, false); + ViewHolder h = new ViewHolder(); + h.icon = (ImageView)v.findViewById(R.id.icon); + h.name = (TextView)v.findViewById(R.id.name); + v.setTag(h); + return v; + } + + public void bindView(View view, int position) { + ViewHolder vh = (ViewHolder) view.getTag(); + DeviceAdminInfo item = mAvailablePolicies.get(position); + vh.icon.setImageDrawable(item.loadIcon(getPackageManager())); + vh.name.setText(item.loadLabel(getPackageManager())); + } + } +} diff --git a/src/com/android/settings/SecuritySettings.java b/src/com/android/settings/SecuritySettings.java index fb284fd..6564e3e 100644 --- a/src/com/android/settings/SecuritySettings.java +++ b/src/com/android/settings/SecuritySettings.java @@ -184,6 +184,19 @@ public class SecuritySettings extends PreferenceActivity { showPassword.setPersistent(false); passwordsCat.addPreference(showPassword); + // Device policies + PreferenceCategory devicePoliciesCat = new PreferenceCategory(this); + devicePoliciesCat.setTitle(R.string.device_admin_title); + root.addPreference(devicePoliciesCat); + + Preference deviceAdminButton = new Preference(this); + deviceAdminButton.setTitle(R.string.manage_device_admin); + deviceAdminButton.setSummary(R.string.manage_device_admin_summary); + Intent deviceAdminIntent = new Intent(); + deviceAdminIntent.setClass(this, DeviceAdminSettings.class); + deviceAdminButton.setIntent(deviceAdminIntent); + devicePoliciesCat.addPreference(deviceAdminButton); + // Credential storage PreferenceCategory credentialsCat = new PreferenceCategory(this); credentialsCat.setTitle(R.string.credentials_category); |