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Fragmentize BluetoothSettings.

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Add UserLeaveHintListener.java, so that the settings won't use
its implementation around Activity#onUserLeaveHint().

Also fragmentize bluetooth tethering screen.

Change-Id: Id06ae3161fbdb5854ddb7a257f464fb16ea9b089
This commit is contained in:
Daisuke Miyakawa
2010-09-10 09:48:51 -07:00
parent b68e0f1d7d
commit 6ebf8619d7
8 changed files with 90 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
AndroidManifest.xml
View File

@@ -168,9 +168,10 @@
</intent-filter>
</activity>
<activity android:name=".bluetooth.BluetoothSettings"
<activity-alias android:name=".bluetooth.BluetoothSettings"
android:label="@string/bluetooth_settings_title"
android:clearTaskOnLaunch="true"
android:targetActivity="Settings"
>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
@@ -183,7 +184,7 @@
<action android:name="android.bluetooth.devicepicker.action.LAUNCH" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
</activity-alias>
<activity-alias android:name=".TetherSettings"
android:clearTaskOnLaunch="true"

2
proguard.flags
View File

@@ -3,4 +3,4 @@
-keep class com.android.settings.*Picker
-keep class com.android.settings.*Settings
-keep class com.android.settings.wifi.*Settings
-keep class com.android.settings.deviceinfo.*
-keep class com.android.settings.deviceinfo.*

7
res/xml/tether_prefs.xml
View File

@@ -38,14 +38,13 @@
android:title="@string/bluetooth_tether_checkbox_text"
android:persistent="false" />
<!-- BluetoothSettings will have extra argument to know this request is
for tethering, not for BT setting in general. -->
<PreferenceScreen
android:fragment="com.android.settings.bluetooth.BluetoothSettings"
android:key="bluetooth_tether_settings"
android:title="@string/bluetooth_tether_settings_text"
android:summary="@string/bluetooth_tether_settings_subtext" >
<intent
android:action="com.android.settings.bluetooth.action.LAUNCH_TETHER_PICKER"
android:targetPackage="com.android.settings"
android:targetClass="com.android.settings.bluetooth.BluetoothSettings" />
</PreferenceScreen>
<PreferenceScreen

5
res/xml/wireless_settings.xml
View File

@@ -45,13 +45,10 @@
android:persistent="false" />
<PreferenceScreen
android:fragment="com.android.settings.bluetooth.BluetoothSettings"
android:key="bt_settings"
android:title="@string/bluetooth_settings_title"
android:summary="@string/bluetooth_settings_summary">
<intent
android:action="android.intent.action.MAIN"
android:targetPackage="com.android.settings"
android:targetClass="com.android.settings.bluetooth.BluetoothSettings" />
</PreferenceScreen>
<PreferenceScreen

4
src/com/android/settings/SettingsPreferenceFragment.java
View File

@@ -175,6 +175,10 @@ public class SettingsPreferenceFragment extends PreferenceFragment
return mNextButton;
}
public void finish() {
getActivity().onBackPressed();
}
/**
* Sets up Button Bar possibly required in the Fragment. Probably available only in
* phones.

10
src/com/android/settings/TetherSettings.java
View File

@@ -16,6 +16,7 @@
package com.android.settings;
import com.android.settings.bluetooth.BluetoothSettings;
import com.android.settings.wifi.WifiApEnabler;
import android.app.Activity;
@@ -34,6 +35,7 @@ import android.os.Environment;
import android.preference.CheckBoxPreference;
import android.preference.Preference;
import android.preference.PreferenceScreen;
import android.util.Log;
import android.webkit.WebView;
import java.io.InputStream;
@@ -385,7 +387,7 @@ public class TetherSettings extends SettingsPreferenceFragment {
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
public boolean onPreferenceTreeClick(PreferenceScreen screen, Preference preference) {
if (preference == mUsbTether) {
boolean newState = mUsbTether.isChecked();
@@ -457,11 +459,15 @@ public class TetherSettings extends SettingsPreferenceFragment {
mBluetoothTether.setSummary(R.string.bluetooth_tethering_off_subtext);
}
}
} else if (preference == mBluetoothSettings) {
preference.getExtras().putString(BluetoothSettings.ACTION,
BluetoothSettings.ACTION_LAUNCH_TETHER_PICKER);
} else if (preference == mTetherHelp) {
showDialog(DIALOG_TETHER_HELP);
return true;
}
return super.onPreferenceTreeClick(preferenceScreen, preference);
return super.onPreferenceTreeClick(screen, preference);
}
private String findIface(String[] ifaces, String[] regexes) {

24
src/com/android/settings/UserLeaveHintListener.java Normal file
View File

@@ -0,0 +1,24 @@
/*
* 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;
/**
* Interface enabling fragments to listen to Activity#onUserLeaveHint().
*/
public interface UserLeaveHintListener {
public void onUserLeaveHint();
}

80
src/com/android/settings/bluetooth/BluetoothSettings.java
View File

@@ -18,8 +18,11 @@ package com.android.settings.bluetooth;
import com.android.settings.ProgressCategory;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
import com.android.settings.UserLeaveHintListener;
import com.android.settings.bluetooth.LocalBluetoothProfileManager.Profile;
import android.app.Activity;
import android.app.AlertDialog;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothClass;
@@ -27,28 +30,22 @@ import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothDevicePicker;
import android.bluetooth.BluetoothPan;
import android.bluetooth.BluetoothUuid;
import android.bluetooth.IBluetooth;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.os.IBinder;
import android.os.ParcelUuid;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.preference.CheckBoxPreference;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceScreen;
import android.server.BluetoothService;
import android.text.TextUtils;
import android.util.Log;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.MenuItem;
import android.view.View;
import android.view.ContextMenu.ContextMenuInfo;
import android.widget.AdapterView.AdapterContextMenuInfo;
import java.util.List;
@@ -58,8 +55,8 @@ import java.util.WeakHashMap;
* BluetoothSettings is the Settings screen for Bluetooth configuration and
* connection management.
*/
public class BluetoothSettings extends PreferenceActivity
implements LocalBluetoothManager.Callback {
public class BluetoothSettings extends SettingsPreferenceFragment
implements LocalBluetoothManager.Callback, UserLeaveHintListener {
private static final String TAG = "BluetoothSettings";
@@ -73,6 +70,7 @@ public class BluetoothSettings extends PreferenceActivity
private static final int SCREEN_TYPE_DEVICEPICKER = 1;
private static final int SCREEN_TYPE_TETHERING = 2;
public static final String ACTION = "bluetooth_action";
public static final String ACTION_LAUNCH_TETHER_PICKER =
"com.android.settings.bluetooth.action.LAUNCH_TETHER_PICKER";
@@ -123,11 +121,19 @@ public class BluetoothSettings extends PreferenceActivity
};
@Override
protected void onCreate(Bundle savedInstanceState) {
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
mLocalManager = LocalBluetoothManager.getInstance(this);
if (mLocalManager == null) finish();
@Override
public void onActivityCreated(Bundle savedInstanceState) {
// We delay calling super.onActivityCreated(). See WifiSettings.java for more info.
final Activity activity = getActivity();
mLocalManager = LocalBluetoothManager.getInstance(activity);
if (mLocalManager == null) {
finish();
}
// Note:
// If an application wish to show the BT device list, it can send an
@@ -139,8 +145,13 @@ public class BluetoothSettings extends PreferenceActivity
// -DEVICE_PICKER_NEED_AUTH: to show if bonding procedure needed.
mFilterType = BluetoothDevicePicker.FILTER_TYPE_ALL;
Intent intent = getIntent();
String action = intent.getAction();
final Intent intent = activity.getIntent();
// This additional argument comes from PreferenceScreen (See TetherSettings.java).
String action = getArguments().getString(ACTION);
if (TextUtils.isEmpty(action)) {
action = intent.getAction();
}
if (action.equals(BluetoothDevicePicker.ACTION_LAUNCH)) {
mScreenType = SCREEN_TYPE_DEVICEPICKER;
@@ -150,23 +161,23 @@ public class BluetoothSettings extends PreferenceActivity
mLaunchPackage = intent.getStringExtra(BluetoothDevicePicker.EXTRA_LAUNCH_PACKAGE);
mLaunchClass = intent.getStringExtra(BluetoothDevicePicker.EXTRA_LAUNCH_CLASS);
setTitle(getString(R.string.device_picker));
activity.setTitle(activity.getString(R.string.device_picker));
addPreferencesFromResource(R.xml.device_picker);
} else if (action.equals(ACTION_LAUNCH_TETHER_PICKER)){
mScreenType = SCREEN_TYPE_TETHERING;
mFilterType = BluetoothDevicePicker.FILTER_TYPE_PANU;
setTitle(getString(R.string.device_picker));
activity.setTitle(activity.getString(R.string.device_picker));
addPreferencesFromResource(R.xml.device_picker);
} else {
addPreferencesFromResource(R.xml.bluetooth_settings);
mEnabler = new BluetoothEnabler(
this,
activity,
(CheckBoxPreference) findPreference(KEY_BT_CHECKBOX));
mDiscoverableEnabler = new BluetoothDiscoverableEnabler(
this,
activity,
(CheckBoxPreference) findPreference(KEY_BT_DISCOVERABLE));
mNamePreference = (BluetoothNamePreference) findPreference(KEY_BT_NAME);
@@ -177,10 +188,12 @@ public class BluetoothSettings extends PreferenceActivity
mDeviceList = (ProgressCategory) findPreference(KEY_BT_DEVICE_LIST);
registerForContextMenu(getListView());
super.onActivityCreated(savedInstanceState);
}
@Override
protected void onResume() {
public void onResume() {
super.onResume();
// Repopulate (which isn't too bad since it's cached in the settings
@@ -203,18 +216,17 @@ public class BluetoothSettings extends PreferenceActivity
IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
intentFilter.addAction(BluetoothDevice.ACTION_BOND_STATE_CHANGED);
registerReceiver(mReceiver, intentFilter);
mLocalManager.setForegroundActivity(this);
getActivity().registerReceiver(mReceiver, intentFilter);
mLocalManager.setForegroundActivity(getActivity());
}
@Override
protected void onPause() {
public void onPause() {
super.onPause();
mLocalManager.setForegroundActivity(null);
mDevicePreferenceMap.clear();
mDeviceList.removeAll();
unregisterReceiver(mReceiver);
getActivity().unregisterReceiver(mReceiver);
mLocalManager.unregisterCallback(this);
if (mScreenType == SCREEN_TYPE_SETTINGS) {
@@ -225,8 +237,7 @@ public class BluetoothSettings extends PreferenceActivity
}
@Override
protected void onUserLeaveHint() {
super.onUserLeaveHint();
public void onUserLeaveHint() {
mLocalManager.stopScanning();
}
@@ -390,10 +401,10 @@ public class BluetoothSettings extends PreferenceActivity
BluetoothDevicePreference preference;
if (mScreenType == SCREEN_TYPE_TETHERING) {
preference = new BluetoothDevicePreference(
this, cachedDevice, CachedBluetoothDevice.PAN_PROFILE);
getActivity(), cachedDevice, CachedBluetoothDevice.PAN_PROFILE);
} else {
preference = new BluetoothDevicePreference(
this, cachedDevice, CachedBluetoothDevice.OTHER_PROFILES);
getActivity(), cachedDevice, CachedBluetoothDevice.OTHER_PROFILES);
}
mDeviceList.addPreference(preference);
mDevicePreferenceMap.put(cachedDevice, preference);
@@ -421,22 +432,23 @@ public class BluetoothSettings extends PreferenceActivity
}
private void onPanDevicePicked() {
final Activity activity = getActivity();
final LocalBluetoothProfileManager profileManager =
LocalBluetoothProfileManager.getProfileManager(mLocalManager, Profile.PAN);
int status = profileManager.getConnectionStatus(mSelectedDevice);
if (SettingsBtStatus.isConnectionStatusConnected(status)) {
String name = mSelectedDevice.getName();
if (TextUtils.isEmpty(name)) {
name = getString(R.string.bluetooth_device);
name = activity.getString(R.string.bluetooth_device);
}
String message = getString(R.string.bluetooth_untether_blank, name);
String message = activity.getString(R.string.bluetooth_untether_blank, name);
DialogInterface.OnClickListener disconnectListener =
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
profileManager.disconnect(mSelectedDevice);
}
};
new AlertDialog.Builder(this)
new AlertDialog.Builder(activity)
.setTitle(name)
.setMessage(message)
.setPositiveButton(android.R.string.ok, disconnectListener)
@@ -445,10 +457,10 @@ public class BluetoothSettings extends PreferenceActivity
.show();
} else if (status == SettingsBtStatus.CONNECTION_STATUS_DISCONNECTED) {
if (profileManager.getConnectedDevices().size() >= BluetoothPan.MAX_CONNECTIONS) {
new AlertDialog.Builder(this)
new AlertDialog.Builder(activity)
.setIcon(android.R.drawable.ic_dialog_alert)
.setTitle(R.string.bluetooth_error_title)
.setMessage(getString(R.string.bluetooth_tethering_overflow_error,
.setMessage(activity.getString(R.string.bluetooth_tethering_overflow_error,
BluetoothPan.MAX_CONNECTIONS))
.setNegativeButton(android.R.string.ok, null)
.create()
@@ -466,6 +478,6 @@ public class BluetoothSettings extends PreferenceActivity
mLaunchPackage != null && mLaunchClass != null) {
intent.setClassName(mLaunchPackage, mLaunchClass);
}
sendBroadcast(intent);
getActivity().sendBroadcast(intent);
}
}