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More device admin work:

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- Show a warning before removing an admin, if desired.
- Additional message that can be shown when adding an admin.
This commit is contained in:
Dianne Hackborn
2010-01-26 18:03:42 -08:00
parent d4449a81cd
commit b885afe4e7
3 changed files with 89 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
res/layout/device_admin_add.xml
View File

@@ -20,21 +20,6 @@
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="@*android:drawable/title_bar_medium">
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="@string/add_device_admin_msg"
android:gravity="center"
android:textAppearance="?android:attr/textAppearanceLarge"
android:textColor="?android:attr/textColorPrimary"
android:shadowColor="?android:attr/colorBackground"
android:shadowRadius="2" />
</LinearLayout>
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
@@ -45,6 +30,21 @@
android:layout_height="0dp"
android:layout_weight="1"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="@*android:drawable/title_bar_medium">
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="@string/add_device_admin_msg"
android:gravity="center"
android:textAppearance="?android:attr/textAppearanceLarge"
android:textColor="?android:attr/textColorPrimary"
android:shadowColor="?android:attr/colorBackground"
android:shadowRadius="2" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
@@ -67,11 +67,6 @@
android:singleLine="true"
android:ellipsize="marquee" />
</LinearLayout>
<TextView android:id="@+id/active_description"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:padding="10dip" />
<TextView android:id="@+id/active_warning"
android:layout_width="match_parent"
android:layout_height="wrap_content"
@@ -82,6 +77,16 @@
android:orientation="vertical"
android:paddingLeft="16dip"
android:paddingRight="12dip" />
<TextView android:id="@+id/active_description"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:padding="10dip" />
<TextView android:id="@+id/add_msg"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:padding="10dip" />
</LinearLayout>
</ScrollView>
<LinearLayout style="@android:style/ButtonBar"

14
src/com/android/settings/DeviceAdminAdd.java
View File

@@ -43,10 +43,12 @@ public class DeviceAdminAdd extends Activity {
DevicePolicyManager mDPM;
DeviceAdminInfo mDeviceAdmin;
CharSequence mAddMsgText;
ImageView mActiveIcon;
TextView mActiveName;
TextView mActiveDescription;
TextView mAddMsg;
TextView mActiveWarning;
ViewGroup mAdminPolicies;
@@ -103,11 +105,15 @@ public class DeviceAdminAdd extends Activity {
return;
}
mAddMsgText = getIntent().getCharSequenceExtra(
DevicePolicyManager.EXTRA_ADD_EXPLANATION);
setContentView(R.layout.device_admin_add);
mActiveIcon = (ImageView)findViewById(R.id.active_icon);
mActiveName = (TextView)findViewById(R.id.active_name);
mActiveDescription = (TextView)findViewById(R.id.active_description);
mAddMsg = (TextView)findViewById(R.id.add_msg);
mActiveWarning = (TextView)findViewById(R.id.active_warning);
mAdminPolicies = (ViewGroup)findViewById(R.id.admin_policies);
findViewById(R.id.add_button).setOnClickListener(new View.OnClickListener() {
@@ -131,7 +137,15 @@ public class DeviceAdminAdd extends Activity {
try {
mActiveDescription.setText(
mDeviceAdmin.loadDescription(getPackageManager()));
mActiveDescription.setVisibility(View.VISIBLE);
} catch (Resources.NotFoundException e) {
mActiveDescription.setVisibility(View.GONE);
}
if (mAddMsgText != null) {
mAddMsg.setText(mAddMsgText);
mAddMsg.setVisibility(View.VISIBLE);
} else {
mAddMsg.setVisibility(View.GONE);
}
mActiveWarning.setText(getString(R.string.device_admin_warning,
mDeviceAdmin.getActivityInfo().applicationInfo.loadLabel(getPackageManager())));

52
src/com/android/settings/DeviceAdminSettings.java
View File

@@ -19,17 +19,22 @@ package com.android.settings;
import org.xmlpull.v1.XmlPullParserException;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.DeviceAdmin;
import android.app.DeviceAdminInfo;
import android.app.DevicePolicyManager;
import android.app.Dialog;
import android.app.ListActivity;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.res.Resources;
import android.os.Bundle;
import android.os.Handler;
import android.os.RemoteCallback;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
@@ -46,8 +51,11 @@ import java.util.List;
public class DeviceAdminSettings extends ListActivity {
static final String TAG = "DeviceAdminSettings";
static final int DIALOG_WARNING = 1;
DevicePolicyManager mDPM;
DeviceAdminInfo mCurrentAdmin;
Handler mHandler;
View mActiveLayout;
ImageView mActiveIcon;
@@ -64,6 +72,7 @@ public class DeviceAdminSettings extends ListActivity {
mDPM = (DevicePolicyManager)getSystemService(Context.DEVICE_POLICY_SERVICE);
mCurrentAdmin = mDPM.getActiveAdminInfo();
mHandler = new Handler(getMainLooper());
setContentView(R.layout.device_admin_settings);
@@ -74,8 +83,23 @@ public class DeviceAdminSettings extends ListActivity {
findViewById(R.id.remove_button).setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
if (mCurrentAdmin != null) {
mDPM.removeActiveAdmin(mCurrentAdmin.getComponent());
finish();
mDPM.getRemoveWarning(mCurrentAdmin.getComponent(),
new RemoteCallback(mHandler) {
@Override
protected void onResult(Bundle bundle) {
CharSequence msg = bundle != null
? bundle.getCharSequence(DeviceAdmin.EXTRA_DISABLE_WARNING)
: null;
if (msg == null) {
mDPM.removeActiveAdmin(mCurrentAdmin.getComponent());
finish();
} else {
Bundle args = new Bundle();
args.putCharSequence(DeviceAdmin.EXTRA_DISABLE_WARNING, msg);
showDialog(DIALOG_WARNING, args);
}
}
});
}
}
});
@@ -118,6 +142,30 @@ public class DeviceAdminSettings extends ListActivity {
updateLayout();
}
@Override
protected Dialog onCreateDialog(int id, Bundle args) {
switch (id) {
case DIALOG_WARNING: {
CharSequence msg = args.getCharSequence(DeviceAdmin.EXTRA_DISABLE_WARNING);
AlertDialog.Builder builder = new AlertDialog.Builder(
DeviceAdminSettings.this);
builder.setMessage(msg);
builder.setPositiveButton(R.string.dlg_ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
mDPM.removeActiveAdmin(mCurrentAdmin.getComponent());
finish();
}
});
builder.setNegativeButton(R.string.dlg_cancel, null);
return builder.create();
}
default:
return super.onCreateDialog(id, args);
}
}
void updateLayout() {
if (mCurrentAdmin != null) {
mActiveLayout.setVisibility(View.VISIBLE);