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Initial UI for managing device policies.

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More to come...  what is here now is very ugly, and completely missing the
confirmation screen for setting a device administrator.
This commit is contained in:
Dianne Hackborn
2010-01-12 18:18:05 -08:00
parent feeb756132
commit feff652132
6 changed files with 392 additions and 0 deletions
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13
AndroidManifest.xml
View File

@@ -374,6 +374,19 @@
</intent-filter>
</activity>
<activity android:name="DeviceAdminSettings"
android:label="@string/device_admin_settings_title"
android:clearTaskOnLaunch="true"
>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<action android:name="android.app.action.ADD_DEVICE_ADMIN" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.VOICE_LAUNCH" />
<category android:name="com.android.settings.SHORTCUT" />
</intent-filter>
</activity>
<activity android:name="IccLockSettings" android:label="@string/sim_lock_settings"
android:process="com.android.phone">
<intent-filter>

47
res/layout/device_admin_item.xml Normal file
View File

@@ -0,0 +1,47 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
/*
** Copyright 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.
*/
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?android:attr/listPreferredItemHeight"
android:orientation="horizontal"
android:paddingRight="6dip"
android:paddingLeft="6dip"
android:gravity="fill" >
<ImageView android:id="@+id/icon"
android:layout_width="@android:dimen/app_icon_size"
android:layout_height="@android:dimen/app_icon_size"
android:layout_marginLeft="5dip"
android:layout_marginRight="11dip"
android:layout_gravity="center_vertical"
android:scaleType="fitCenter"/>
<TextView android:id="@+id/name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:layout_gravity="center_vertical"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textStyle="bold"
android:singleLine="true"
android:ellipsize="marquee"
android:layout_marginBottom="2dip" />
</LinearLayout>

88
res/layout/device_admin_settings.xml Normal file
View File

@@ -0,0 +1,88 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- 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.
-->
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:id="@+id/active_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:visibility="gone">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="20dip"
android:paddingTop="5dip"
android:text="@string/active_device_admin_msg"
android:gravity="center"
android:textAppearance="?android:attr/textAppearanceMedium" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<ImageView android:id="@+id/active_icon"
android:layout_width="@android:dimen/app_icon_size"
android:layout_height="@android:dimen/app_icon_size"
android:layout_marginLeft="5dip"
android:layout_marginRight="11dip"
android:layout_gravity="center_vertical"
android:scaleType="fitCenter"/>
<TextView android:id="@+id/active_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:layout_marginBottom="2dip"
android:layout_gravity="center_vertical"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textStyle="bold"
android:singleLine="true"
android:ellipsize="marquee" />
</LinearLayout>
<TextView android:id="@+id/active_description"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<Button android:id="@+id/remove_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android_layout_gravity="center_vertical|east"
android:text="@string/remove_device_admin"
/>
</LinearLayout>
<LinearLayout
android:id="@+id/select_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:visibility="gone">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="20dip"
android:paddingTop="5dip"
android:text="@string/select_device_admin_msg"
android:gravity="center"
android:textAppearance="?android:attr/textAppearanceMedium" />
<ListView android:id="@android:id/list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:drawSelectorOnTop="false"
android:fastScrollEnabled="true" />
</LinearLayout>
</FrameLayout>

16
res/values/strings.xml
View File

@@ -528,6 +528,12 @@
<string name="pin_password_illegal_character">PIN must contain only digits 0-9</string>
<!-- Error shown when in PASSWORD mode and user enters an invalid character -->
<string name="pin_password_contains_non_digits">Password contains an illegal character</string>
<!-- In the security screen, the header title for settings related to device admins -->
<string name="device_admin_title">Device administration</string>
<!-- Title of preference to manage device admins -->
<string name="manage_device_admin">Select device administrators</string>
<!-- Summary of preference to manage device policies -->
<string name="manage_device_admin_summary">Add or remove device administrators</string>
<!-- Bluetooth settings -->
<!-- Bluetooth settings check box title on Main Settings screen -->
@@ -2304,6 +2310,16 @@ found in the list of installed applications.</string>
<!-- Dialog title for confirmation to erase backup data from server -->
<string name="backup_erase_dialog_message">Are you sure you want to stop backing up your settings and erase all copies on Google servers?</string>
<!-- Device admin settings screen --><skip/>
<!-- Device admin settings activity title -->
<string name="device_admin_settings_title">Device administration settings</string>
<!-- Label for screen showing the active device policy -->
<string name="active_device_admin_msg">Active device administrator</string>
<!-- Label for button to remove the active device admin -->
<string name="remove_device_admin">Remove</string>
<!-- Label for screen showing to select device policy -->
<string name="select_device_admin_msg">Select device administrator</string>
<!-- Name to assign to a Network Access Point that was saved without a name -->
<string name="untitled_apn">Untitled</string>
</resources>

215
src/com/android/settings/DeviceAdminSettings.java Normal file
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@@ -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()));
}
}
}

13
src/com/android/settings/SecuritySettings.java
View File

@@ -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);