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Update settings UI to support multiple device admins.

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This commit is contained in:
Dianne Hackborn
2010-01-27 16:22:05 -08:00
parent 9e0135fd45
commit 61daf83ca8
6 changed files with 226 additions and 280 deletions
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16
res/layout/device_admin_add.xml
View File

@@ -35,10 +35,9 @@
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:orientation="horizontal" android:orientation="horizontal"
android:background="@*android:drawable/title_bar_medium"> android:background="@*android:drawable/title_bar_medium">
<TextView <TextView android:id="@+id/title"
android:layout_width="match_parent" android:layout_width="match_parent"
android:layout_height="match_parent" android:layout_height="match_parent"
android:text="@string/add_device_admin_msg"
android:gravity="center" android:gravity="center"
android:textAppearance="?android:attr/textAppearanceLarge" android:textAppearance="?android:attr/textAppearanceLarge"
android:textColor="?android:attr/textColorPrimary" android:textColor="?android:attr/textColorPrimary"
@@ -49,14 +48,14 @@
android:layout_width="match_parent" android:layout_width="match_parent"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:orientation="horizontal"> android:orientation="horizontal">
<ImageView android:id="@+id/active_icon" <ImageView android:id="@+id/admin_icon"
android:layout_width="@android:dimen/app_icon_size" android:layout_width="@android:dimen/app_icon_size"
android:layout_height="@android:dimen/app_icon_size" android:layout_height="@android:dimen/app_icon_size"
android:layout_marginLeft="5dip" android:layout_marginLeft="5dip"
android:layout_marginRight="11dip" android:layout_marginRight="11dip"
android:layout_gravity="center_vertical" android:layout_gravity="center_vertical"
android:scaleType="fitCenter"/> android:scaleType="fitCenter"/>
<TextView android:id="@+id/active_name" <TextView android:id="@+id/admin_name"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_weight="1" android:layout_weight="1"
@@ -67,7 +66,7 @@
android:singleLine="true" android:singleLine="true"
android:ellipsize="marquee" /> android:ellipsize="marquee" />
</LinearLayout> </LinearLayout>
<TextView android:id="@+id/active_warning" <TextView android:id="@+id/admin_warning"
android:layout_width="match_parent" android:layout_width="match_parent"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:padding="10dip" /> android:padding="10dip" />
@@ -77,7 +76,7 @@
android:orientation="vertical" android:orientation="vertical"
android:paddingLeft="16dip" android:paddingLeft="16dip"
android:paddingRight="12dip" /> android:paddingRight="12dip" />
<TextView android:id="@+id/active_description" <TextView android:id="@+id/admin_description"
android:layout_width="match_parent" android:layout_width="match_parent"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_weight="1" android:layout_weight="1"
@@ -97,11 +96,10 @@
android:layout_width="0dip" android:layout_width="0dip"
android:layout_height="0dip" android:layout_height="0dip"
android:layout_weight="1" /> android:layout_weight="1" />
<Button android:id="@+id/add_button" <Button android:id="@+id/action_button"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_weight="1" android:layout_weight="1" />
android:text="@string/add_device_admin" />
<View <View
android:layout_width="0dip" android:layout_width="0dip"
android:layout_height="0dip" android:layout_height="0dip"

56
res/layout/device_admin_item.xml
View File

@@ -21,27 +21,49 @@
android:layout_width="match_parent" android:layout_width="match_parent"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:minHeight="?android:attr/listPreferredItemHeight" android:minHeight="?android:attr/listPreferredItemHeight"
android:orientation="horizontal" android:orientation="vertical"
android:paddingRight="6dip" android:paddingRight="6dip"
android:paddingLeft="6dip" android:paddingLeft="6dip"
android:gravity="fill" > android:gravity="fill" >
<ImageView android:id="@+id/icon" <LinearLayout
android:layout_width="@android:dimen/app_icon_size" android:layout_width="match_parent"
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_height="wrap_content"
android:layout_weight="1" android:orientation="horizontal">
android:layout_gravity="center_vertical"
android:textAppearance="?android:attr/textAppearanceMedium" <ImageView android:id="@+id/icon"
android:textStyle="bold" 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="0dp"
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" />
<CheckBox xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/checkbox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:focusable="false"
android:clickable="false" />
</LinearLayout>
<TextView android:id="@+id/description"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceSmall"
android:singleLine="true" android:singleLine="true"
android:ellipsize="marquee" android:ellipsize="end" />
android:layout_marginBottom="2dip" />
</LinearLayout> </LinearLayout>

124
res/layout/device_admin_settings.xml
View File

@@ -14,105 +14,41 @@
limitations under the License. limitations under the License.
--> -->
<FrameLayout <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_width="match_parent"
android:layout_height="match_parent"> android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout <LinearLayout
android:id="@+id/active_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:visibility="gone">
<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/active_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"
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"
android:layout_weight="1"
android:padding="10dip" />
<LinearLayout style="@android:style/ButtonBar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<View
android:layout_width="0dip"
android:layout_height="0dip"
android:layout_weight="1" />
<Button android:id="@+id/remove_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="@string/remove_device_admin" />
<View
android:layout_width="0dip"
android:layout_height="0dip"
android:layout_weight="1" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:id="@+id/select_layout"
android:layout_width="match_parent" android:layout_width="match_parent"
android:layout_height="match_parent" android:layout_height="wrap_content"
android:orientation="vertical" android:orientation="horizontal"
android:visibility="gone"> android:background="@*android:drawable/title_bar_medium">
<LinearLayout <TextView
android:layout_width="match_parent" android:layout_width="match_parent"
android:layout_height="wrap_content" android:layout_height="match_parent"
android:orientation="horizontal" android:text="@string/select_device_admin_msg"
android:background="@*android:drawable/title_bar_medium"> android:gravity="center"
<TextView android:textAppearance="?android:attr/textAppearanceLarge"
android:layout_width="match_parent" android:textColor="?android:attr/textColorPrimary"
android:layout_height="match_parent" android:shadowColor="?android:attr/colorBackground"
android:text="@string/select_device_admin_msg" android:shadowRadius="2" />
android:gravity="center" </LinearLayout>
android:textAppearance="?android:attr/textAppearanceLarge" <FrameLayout
android:textColor="?android:attr/textColorPrimary" android:layout_width="match_parent"
android:shadowColor="?android:attr/colorBackground" android:layout_height="0px"
android:shadowRadius="2" /> android:layout_weight="1"
</LinearLayout> android:paddingTop="10dip"
android:paddingBottom="10dip">
<ListView android:id="@android:id/list" <ListView android:id="@android:id/list"
android:layout_width="match_parent" android:layout_width="match_parent"
android:layout_height="match_parent" android:layout_height="match_parent"
android:paddingTop="10dip"
android:paddingBottom="10dip"
android:drawSelectorOnTop="false" android:drawSelectorOnTop="false"
android:fastScrollEnabled="true" /> android:fastScrollEnabled="true" />
</LinearLayout> <TextView android:id="@android:id/empty"
</FrameLayout> android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:text="@string/no_device_admins"
android:textAppearance="?android:attr/textAppearanceLarge" />
</FrameLayout>
</LinearLayout>

14
res/values/strings.xml
View File

@@ -2347,22 +2347,28 @@ found in the list of installed applications.</string>
<!-- Device admin settings activity title --> <!-- Device admin settings activity title -->
<string name="device_admin_settings_title">Device administration settings</string> <string name="device_admin_settings_title">Device administration settings</string>
<!-- Label for screen showing the active device policy --> <!-- Label for screen showing the active device policy -->
<string name="active_device_admin_msg">Active device administrator</string> <string name="active_device_admin_msg">Device administrator</string>
<!-- Label for button to remove the active device admin --> <!-- Label for button to remove the active device admin -->
<string name="remove_device_admin">Deactivate</string> <string name="remove_device_admin">Deactivate</string>
<!-- Label for screen showing to select device policy --> <!-- Label for screen showing to select device policy -->
<string name="select_device_admin_msg">Select device administrator</string> <string name="select_device_admin_msg">Device administrators</string>
<!-- Message when there are no available device admins to display -->
<string name="no_device_admins">No available device administrators</string>
<!-- Label for screen showing to add device policy --> <!-- Label for screen showing to add device policy -->
<string name="add_device_admin_msg">Activate device administrator</string> <string name="add_device_admin_msg">Activate device administrator?</string>
<!-- Label for button to set the active device admin --> <!-- Label for button to set the active device admin -->
<string name="add_device_admin">Activate</string> <string name="add_device_admin">Activate</string>
<!-- Device admin add activity title --> <!-- Device admin add activity title -->
<string name="device_admin_add_title">Activate device administrator</string> <string name="device_admin_add_title">Device administrator</string>
<!-- Device admin warning message about policies an admin can use --> <!-- Device admin warning message about policies an admin can use -->
<string name="device_admin_warning">Activating this administrator will allow <string name="device_admin_warning">Activating this administrator will allow
the application <xliff:g id="app_name">%1$s</xliff:g> to perform the the application <xliff:g id="app_name">%1$s</xliff:g> to perform the
following operations:</string> following operations:</string>
<!-- Device admin warning message about policies an admin can use -->
<string name="device_admin_status">This administrator is active and allows
the application <xliff:g id="app_name">%1$s</xliff:g> to perform the
following operations:</string>
<!-- Name to assign to a Network Access Point that was saved without a name --> <!-- Name to assign to a Network Access Point that was saved without a name -->
<string name="untitled_apn">Untitled</string> <string name="untitled_apn">Untitled</string>

129
src/com/android/settings/DeviceAdminAdd.java
View File

@@ -19,19 +19,26 @@ package com.android.settings;
import org.xmlpull.v1.XmlPullParserException; import org.xmlpull.v1.XmlPullParserException;
import android.app.Activity; import android.app.Activity;
import android.app.AlertDialog;
import android.app.DeviceAdmin;
import android.app.DeviceAdminInfo; import android.app.DeviceAdminInfo;
import android.app.DevicePolicyManager; import android.app.DevicePolicyManager;
import android.app.Dialog;
import android.content.ComponentName; import android.content.ComponentName;
import android.content.Context; import android.content.Context;
import android.content.DialogInterface;
import android.content.pm.ActivityInfo; import android.content.pm.ActivityInfo;
import android.content.pm.PackageManager; import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo; import android.content.pm.ResolveInfo;
import android.content.res.Resources; import android.content.res.Resources;
import android.os.Bundle; import android.os.Bundle;
import android.os.Handler;
import android.os.RemoteCallback;
import android.util.Log; import android.util.Log;
import android.view.View; import android.view.View;
import android.view.ViewGroup; import android.view.ViewGroup;
import android.widget.AppSecurityPermissions; import android.widget.AppSecurityPermissions;
import android.widget.Button;
import android.widget.ImageView; import android.widget.ImageView;
import android.widget.TextView; import android.widget.TextView;
@@ -41,27 +48,36 @@ import java.util.ArrayList;
public class DeviceAdminAdd extends Activity { public class DeviceAdminAdd extends Activity {
static final String TAG = "DeviceAdminAdd"; static final String TAG = "DeviceAdminAdd";
static final int DIALOG_WARNING = 1;
Handler mHandler;
DevicePolicyManager mDPM; DevicePolicyManager mDPM;
DeviceAdminInfo mDeviceAdmin; DeviceAdminInfo mDeviceAdmin;
CharSequence mAddMsgText; CharSequence mAddMsgText;
ImageView mActiveIcon; TextView mTitle;
TextView mActiveName; ImageView mAdminIcon;
TextView mActiveDescription; TextView mAdminName;
TextView mAdminDescription;
TextView mAddMsg; TextView mAddMsg;
TextView mActiveWarning; TextView mAdminWarning;
ViewGroup mAdminPolicies; ViewGroup mAdminPolicies;
Button mActionButton;
View mSelectLayout; View mSelectLayout;
ArrayList<DeviceAdminInfo> mAvailablePolicies ArrayList<DeviceAdminInfo> mAvailablePolicies
= new ArrayList<DeviceAdminInfo>(); = new ArrayList<DeviceAdminInfo>();
boolean mAdding;
@Override @Override
protected void onCreate(Bundle icicle) { protected void onCreate(Bundle icicle) {
super.onCreate(icicle); super.onCreate(icicle);
mHandler = new Handler(getMainLooper());
mDPM = (DevicePolicyManager)getSystemService(Context.DEVICE_POLICY_SERVICE); mDPM = (DevicePolicyManager)getSystemService(Context.DEVICE_POLICY_SERVICE);
DeviceAdminInfo activeAdmin = mDPM.getActiveAdminInfo();
ComponentName cn = (ComponentName)getIntent().getParcelableExtra( ComponentName cn = (ComponentName)getIntent().getParcelableExtra(
DevicePolicyManager.EXTRA_DEVICE_ADMIN); DevicePolicyManager.EXTRA_DEVICE_ADMIN);
@@ -70,15 +86,14 @@ public class DeviceAdminAdd extends Activity {
finish(); finish();
return; return;
} }
if (cn.equals(activeAdmin)) { if (DevicePolicyManager.ACTION_ADD_DEVICE_ADMIN.equals(getIntent().getAction())) {
setResult(Activity.RESULT_OK); // If this was an add request, then just exit immediately if the
finish(); // given component is already added.
return; if (mDPM.isAdminActive(cn)) {
} setResult(Activity.RESULT_OK);
if (activeAdmin != null) { finish();
Log.w(TAG, "Admin already set, can't do " + getIntent().getAction()); return;
finish(); }
return;
} }
ActivityInfo ai; ActivityInfo ai;
@@ -110,17 +125,38 @@ public class DeviceAdminAdd extends Activity {
setContentView(R.layout.device_admin_add); setContentView(R.layout.device_admin_add);
mActiveIcon = (ImageView)findViewById(R.id.active_icon); mTitle = (TextView)findViewById(R.id.title);
mActiveName = (TextView)findViewById(R.id.active_name); mAdminIcon = (ImageView)findViewById(R.id.admin_icon);
mActiveDescription = (TextView)findViewById(R.id.active_description); mAdminName = (TextView)findViewById(R.id.admin_name);
mAdminDescription = (TextView)findViewById(R.id.admin_description);
mAddMsg = (TextView)findViewById(R.id.add_msg); mAddMsg = (TextView)findViewById(R.id.add_msg);
mActiveWarning = (TextView)findViewById(R.id.active_warning); mAdminWarning = (TextView)findViewById(R.id.admin_warning);
mAdminPolicies = (ViewGroup)findViewById(R.id.admin_policies); mAdminPolicies = (ViewGroup)findViewById(R.id.admin_policies);
findViewById(R.id.add_button).setOnClickListener(new View.OnClickListener() { mActionButton = (Button)findViewById(R.id.action_button);
mActionButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) { public void onClick(View v) {
mDPM.setActiveAdmin(mDeviceAdmin.getComponent()); if (mAdding) {
setResult(Activity.RESULT_OK); mDPM.setActiveAdmin(mDeviceAdmin.getComponent());
finish(); setResult(Activity.RESULT_OK);
finish();
}
mDPM.getRemoveWarning(mDeviceAdmin.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(mDeviceAdmin.getComponent());
finish();
} else {
Bundle args = new Bundle();
args.putCharSequence(DeviceAdmin.EXTRA_DISABLE_WARNING, msg);
showDialog(DIALOG_WARNING, args);
}
}
});
} }
}); });
} }
@@ -131,15 +167,39 @@ public class DeviceAdminAdd extends Activity {
updateInterface(); updateInterface();
} }
@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(
DeviceAdminAdd.this);
builder.setMessage(msg);
builder.setPositiveButton(R.string.dlg_ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
mDPM.removeActiveAdmin(mDeviceAdmin.getComponent());
finish();
}
});
builder.setNegativeButton(R.string.dlg_cancel, null);
return builder.create();
}
default:
return super.onCreateDialog(id, args);
}
}
void updateInterface() { void updateInterface() {
mActiveIcon.setImageDrawable(mDeviceAdmin.loadIcon(getPackageManager())); mAdminIcon.setImageDrawable(mDeviceAdmin.loadIcon(getPackageManager()));
mActiveName.setText(mDeviceAdmin.loadLabel(getPackageManager())); mAdminName.setText(mDeviceAdmin.loadLabel(getPackageManager()));
try { try {
mActiveDescription.setText( mAdminDescription.setText(
mDeviceAdmin.loadDescription(getPackageManager())); mDeviceAdmin.loadDescription(getPackageManager()));
mActiveDescription.setVisibility(View.VISIBLE); mAdminDescription.setVisibility(View.VISIBLE);
} catch (Resources.NotFoundException e) { } catch (Resources.NotFoundException e) {
mActiveDescription.setVisibility(View.GONE); mAdminDescription.setVisibility(View.GONE);
} }
if (mAddMsgText != null) { if (mAddMsgText != null) {
mAddMsg.setText(mAddMsgText); mAddMsg.setText(mAddMsgText);
@@ -147,14 +207,25 @@ public class DeviceAdminAdd extends Activity {
} else { } else {
mAddMsg.setVisibility(View.GONE); mAddMsg.setVisibility(View.GONE);
} }
mActiveWarning.setText(getString(R.string.device_admin_warning,
mDeviceAdmin.getActivityInfo().applicationInfo.loadLabel(getPackageManager())));
ArrayList<DeviceAdminInfo.PolicyInfo> policies = mDeviceAdmin.getUsedPolicies(); ArrayList<DeviceAdminInfo.PolicyInfo> policies = mDeviceAdmin.getUsedPolicies();
for (int i=0; i<policies.size(); i++) { for (int i=0; i<policies.size(); i++) {
DeviceAdminInfo.PolicyInfo pi = policies.get(i); DeviceAdminInfo.PolicyInfo pi = policies.get(i);
mAdminPolicies.addView(AppSecurityPermissions.getPermissionItemView( mAdminPolicies.addView(AppSecurityPermissions.getPermissionItemView(
this, getText(pi.label), getText(pi.description), true)); this, getText(pi.label), getText(pi.description), true));
} }
if (mDPM.isAdminActive(mDeviceAdmin.getComponent())) {
mAdminWarning.setText(getString(R.string.device_admin_status,
mDeviceAdmin.getActivityInfo().applicationInfo.loadLabel(getPackageManager())));
mTitle.setText(getText(R.string.active_device_admin_msg));
mActionButton.setText(getText(R.string.remove_device_admin));
mAdding = false;
} else {
mAdminWarning.setText(getString(R.string.device_admin_warning,
mDeviceAdmin.getActivityInfo().applicationInfo.loadLabel(getPackageManager())));
mTitle.setText(getText(R.string.add_device_admin_msg));
mActionButton.setText(getText(R.string.add_device_admin));
mAdding = true;
}
} }
} }

167
src/com/android/settings/DeviceAdminSettings.java
View File

@@ -40,12 +40,14 @@ import android.view.LayoutInflater;
import android.view.View; import android.view.View;
import android.view.ViewGroup; import android.view.ViewGroup;
import android.widget.BaseAdapter; import android.widget.BaseAdapter;
import android.widget.CheckBox;
import android.widget.ImageView; import android.widget.ImageView;
import android.widget.ListView; import android.widget.ListView;
import android.widget.TextView; import android.widget.TextView;
import java.io.IOException; import java.io.IOException;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.HashSet;
import java.util.List; import java.util.List;
public class DeviceAdminSettings extends ListActivity { public class DeviceAdminSettings extends ListActivity {
@@ -54,155 +56,57 @@ public class DeviceAdminSettings extends ListActivity {
static final int DIALOG_WARNING = 1; static final int DIALOG_WARNING = 1;
DevicePolicyManager mDPM; DevicePolicyManager mDPM;
DeviceAdminInfo mCurrentAdmin; final HashSet<ComponentName> mActiveAdmins = new HashSet<ComponentName>();
Handler mHandler; final ArrayList<DeviceAdminInfo> mAvailableAdmins = new ArrayList<DeviceAdminInfo>();
View mActiveLayout;
ImageView mActiveIcon;
TextView mActiveName;
TextView mActiveDescription;
View mSelectLayout;
ArrayList<DeviceAdminInfo> mAvailablePolicies
= new ArrayList<DeviceAdminInfo>();
@Override @Override
protected void onCreate(Bundle icicle) { protected void onCreate(Bundle icicle) {
super.onCreate(icicle); super.onCreate(icicle);
mDPM = (DevicePolicyManager)getSystemService(Context.DEVICE_POLICY_SERVICE); mDPM = (DevicePolicyManager)getSystemService(Context.DEVICE_POLICY_SERVICE);
mCurrentAdmin = mDPM.getActiveAdminInfo();
mHandler = new Handler(getMainLooper());
setContentView(R.layout.device_admin_settings); 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.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);
}
}
});
}
}
});
mSelectLayout = findViewById(R.id.select_layout);
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();
}
} }
@Override @Override
protected void onResume() { protected void onResume() {
super.onResume(); super.onResume();
updateLayout(); updateList();
} }
@Override void updateList() {
protected Dialog onCreateDialog(int id, Bundle args) { mActiveAdmins.clear();
switch (id) { List<ComponentName> cur = mDPM.getActiveAdmins();
case DIALOG_WARNING: { if (cur != null) {
CharSequence msg = args.getCharSequence(DeviceAdmin.EXTRA_DISABLE_WARNING); for (int i=0; i<cur.size(); i++) {
AlertDialog.Builder builder = new AlertDialog.Builder( mActiveAdmins.add(cur.get(i));
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);
} }
}
mAvailableAdmins.clear();
void updateLayout() { List<ResolveInfo> avail = getPackageManager().queryBroadcastReceivers(
if (mCurrentAdmin != null) { new Intent(DeviceAdmin.ACTION_DEVICE_ADMIN_ENABLED),
mActiveLayout.setVisibility(View.VISIBLE); PackageManager.GET_META_DATA);
mSelectLayout.setVisibility(View.GONE); for (int i=0; i<avail.size(); i++) {
mActiveIcon.setImageDrawable(mCurrentAdmin.loadIcon(getPackageManager())); ResolveInfo ri = avail.get(i);
mActiveName.setText(mCurrentAdmin.loadLabel(getPackageManager()));
try { try {
mActiveDescription.setText( DeviceAdminInfo dpi = new DeviceAdminInfo(this, ri);
mCurrentAdmin.loadDescription(getPackageManager())); mAvailableAdmins.add(dpi);
} catch (Resources.NotFoundException e) { } catch (XmlPullParserException e) {
Log.w(TAG, "Skipping " + ri.activityInfo, e);
} catch (IOException e) {
Log.w(TAG, "Skipping " + ri.activityInfo, e);
} }
} 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());
} }
getListView().setAdapter(new PolicyListAdapter());
} }
@Override @Override
protected void onListItemClick(ListView l, View v, int position, long id) { protected void onListItemClick(ListView l, View v, int position, long id) {
DeviceAdminInfo dpi = (DeviceAdminInfo)l.getAdapter().getItem(position); DeviceAdminInfo dpi = (DeviceAdminInfo)l.getAdapter().getItem(position);
Intent intent = new Intent(DevicePolicyManager.ACTION_ADD_DEVICE_ADMIN); Intent intent = new Intent();
intent.setClass(this, DeviceAdminAdd.class);
intent.putExtra(DevicePolicyManager.EXTRA_DEVICE_ADMIN, dpi.getComponent()); intent.putExtra(DevicePolicyManager.EXTRA_DEVICE_ADMIN, dpi.getComponent());
startActivity(intent); startActivity(intent);
} }
@@ -210,6 +114,8 @@ public class DeviceAdminSettings extends ListActivity {
static class ViewHolder { static class ViewHolder {
ImageView icon; ImageView icon;
TextView name; TextView name;
CheckBox checkbox;
TextView description;
} }
class PolicyListAdapter extends BaseAdapter { class PolicyListAdapter extends BaseAdapter {
@@ -224,11 +130,11 @@ public class DeviceAdminSettings extends ListActivity {
} }
public int getCount() { public int getCount() {
return mAvailablePolicies.size(); return mAvailableAdmins.size();
} }
public Object getItem(int position) { public Object getItem(int position) {
return mAvailablePolicies.get(position); return mAvailableAdmins.get(position);
} }
public long getItemId(int position) { public long getItemId(int position) {
@@ -259,15 +165,22 @@ public class DeviceAdminSettings extends ListActivity {
ViewHolder h = new ViewHolder(); ViewHolder h = new ViewHolder();
h.icon = (ImageView)v.findViewById(R.id.icon); h.icon = (ImageView)v.findViewById(R.id.icon);
h.name = (TextView)v.findViewById(R.id.name); h.name = (TextView)v.findViewById(R.id.name);
h.checkbox = (CheckBox)v.findViewById(R.id.checkbox);
h.description = (TextView)v.findViewById(R.id.description);
v.setTag(h); v.setTag(h);
return v; return v;
} }
public void bindView(View view, int position) { public void bindView(View view, int position) {
ViewHolder vh = (ViewHolder) view.getTag(); ViewHolder vh = (ViewHolder) view.getTag();
DeviceAdminInfo item = mAvailablePolicies.get(position); DeviceAdminInfo item = mAvailableAdmins.get(position);
vh.icon.setImageDrawable(item.loadIcon(getPackageManager())); vh.icon.setImageDrawable(item.loadIcon(getPackageManager()));
vh.name.setText(item.loadLabel(getPackageManager())); vh.name.setText(item.loadLabel(getPackageManager()));
vh.checkbox.setChecked(mActiveAdmins.contains(item.getComponent()));
try {
vh.description.setText(item.loadDescription(getPackageManager()));
} catch (Resources.NotFoundException e) {
}
} }
} }
} }