Update bluetooth summary text when state changes.

- Refresh connected state before setting summary text.
- Detect inconsistent state (BT manager says connected but doesn't
  provide a connected device)

(This basically syncs implementation between settings and QS tile)

Change-Id: Id23138f8432b9aecd194f5016bf2576e33e8ca98
Fixes: 33341275
Test: RunSettingsRoboTests
This commit is contained in:
Fan Zhang
2016-12-27 13:56:42 -08:00
parent 68220c6d74
commit 00d617df0b
3 changed files with 261 additions and 47 deletions

View File

@@ -27,7 +27,7 @@ import android.content.IntentFilter;
import android.content.res.Resources;
import android.os.Bundle;
import android.provider.Settings;
import android.support.v7.preference.Preference;
import android.support.annotation.VisibleForTesting;
import android.support.v7.preference.PreferenceCategory;
import android.support.v7.preference.PreferenceGroup;
import android.support.v7.preference.PreferenceScreen;
@@ -58,6 +58,7 @@ import com.android.settingslib.bluetooth.CachedBluetoothDevice;
import com.android.settingslib.bluetooth.LocalBluetoothManager;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Locale;
import java.util.Set;
@@ -105,7 +106,7 @@ public final class BluetoothSettings extends DeviceListPreferenceFragment implem
public void onReceive(Context context, Intent intent) {
final String action = intent.getAction();
final int state =
intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.ERROR);
intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.ERROR);
if (action.equals(BluetoothAdapter.ACTION_LOCAL_NAME_CHANGED)) {
updateDeviceName(context);
@@ -122,8 +123,8 @@ public final class BluetoothSettings extends DeviceListPreferenceFragment implem
final Locale locale = res.getConfiguration().getLocales().get(0);
final BidiFormatter bidiFormatter = BidiFormatter.getInstance(locale);
mMyDevicePreference.setTitle(res.getString(
R.string.bluetooth_is_visible_message,
bidiFormatter.unicodeWrap(mLocalAdapter.getName())));
R.string.bluetooth_is_visible_message,
bidiFormatter.unicodeWrap(mLocalAdapter.getName())));
}
}
};
@@ -230,7 +231,7 @@ public final class BluetoothSettings extends DeviceListPreferenceFragment implem
boolean bluetoothIsEnabled = mLocalAdapter.getBluetoothState() == BluetoothAdapter.STATE_ON;
boolean isDiscovering = mLocalAdapter.isDiscovering();
int textId = isDiscovering ? R.string.bluetooth_searching_for_devices :
R.string.bluetooth_search_for_devices;
R.string.bluetooth_search_for_devices;
menu.add(Menu.NONE, MENU_ID_SCAN, 0, textId)
.setEnabled(bluetoothIsEnabled && !isDiscovering)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
@@ -356,8 +357,8 @@ public final class BluetoothSettings extends DeviceListPreferenceFragment implem
final Locale locale = res.getConfiguration().getLocales().get(0);
final BidiFormatter bidiFormatter = BidiFormatter.getInstance(locale);
mMyDevicePreference.setTitle(res.getString(
R.string.bluetooth_is_visible_message,
bidiFormatter.unicodeWrap(mLocalAdapter.getName())));
R.string.bluetooth_is_visible_message,
bidiFormatter.unicodeWrap(mLocalAdapter.getName())));
getActivity().invalidateOptionsMenu();
@@ -438,8 +439,9 @@ public final class BluetoothSettings extends DeviceListPreferenceFragment implem
super.onBluetoothStateChanged(bluetoothState);
// If BT is turned off/on staying in the same BT Settings screen
// discoverability to be set again
if (BluetoothAdapter.STATE_ON == bluetoothState)
if (BluetoothAdapter.STATE_ON == bluetoothState) {
mInitiateDiscoverable = true;
}
updateContent(bluetoothState);
}
@@ -481,6 +483,7 @@ public final class BluetoothSettings extends DeviceListPreferenceFragment implem
/**
* Add a listener, which enables the advanced settings icon.
*
* @param preference the newly added preference
*/
@Override
@@ -497,7 +500,8 @@ public final class BluetoothSettings extends DeviceListPreferenceFragment implem
return R.string.help_url_bluetooth;
}
private static class SummaryProvider
@VisibleForTesting
static class SummaryProvider
implements SummaryLoader.SummaryProvider, BluetoothCallback {
private final LocalBluetoothManager mBluetoothManager;
@@ -505,10 +509,11 @@ public final class BluetoothSettings extends DeviceListPreferenceFragment implem
private final SummaryLoader mSummaryLoader;
private boolean mEnabled;
private boolean mConnected;
private int mConnectionState;
public SummaryProvider(Context context, SummaryLoader summaryLoader) {
mBluetoothManager = Utils.getLocalBtManager(context);
public SummaryProvider(Context context, SummaryLoader summaryLoader,
LocalBluetoothManager bluetoothManager) {
mBluetoothManager = bluetoothManager;
mContext = context;
mSummaryLoader = summaryLoader;
}
@@ -519,8 +524,7 @@ public final class BluetoothSettings extends DeviceListPreferenceFragment implem
if (defaultAdapter == null) return;
if (listening) {
mEnabled = defaultAdapter.isEnabled();
mConnected =
defaultAdapter.getConnectionState() == BluetoothAdapter.STATE_CONNECTED;
mConnectionState = defaultAdapter.getConnectionState();
mSummaryLoader.setSummary(this, getSummary());
mBluetoothManager.getEventManager().registerCallback(this);
} else {
@@ -529,20 +533,26 @@ public final class BluetoothSettings extends DeviceListPreferenceFragment implem
}
private CharSequence getSummary() {
return mContext.getString(!mEnabled ? R.string.bluetooth_disabled
: mConnected ? R.string.bluetooth_connected
: R.string.bluetooth_disconnected);
if (!mEnabled) {
return mContext.getString(R.string.bluetooth_disabled);
} else if (mConnectionState == BluetoothAdapter.STATE_CONNECTED) {
return mContext.getString(R.string.bluetooth_connected);
} else {
return mContext.getString(R.string.bluetooth_disconnected);
}
}
@Override
public void onBluetoothStateChanged(int bluetoothState) {
mEnabled = bluetoothState == BluetoothAdapter.STATE_ON;
mEnabled = bluetoothState == BluetoothAdapter.STATE_ON
|| bluetoothState == BluetoothAdapter.STATE_TURNING_ON;
mSummaryLoader.setSummary(this, getSummary());
}
@Override
public void onConnectionStateChanged(CachedBluetoothDevice cachedDevice, int state) {
mConnected = state == BluetoothAdapter.STATE_CONNECTED;
mConnectionState = state;
updateConnected();
mSummaryLoader.setSummary(this, getSummary());
}
@@ -565,49 +575,84 @@ public final class BluetoothSettings extends DeviceListPreferenceFragment implem
public void onDeviceBondStateChanged(CachedBluetoothDevice cachedDevice, int bondState) {
}
private void updateConnected() {
// Make sure our connection state is up to date.
int state = mBluetoothManager.getBluetoothAdapter().getConnectionState();
if (state != mConnectionState) {
mConnectionState = state;
return;
}
final Collection<CachedBluetoothDevice> devices = getDevices();
if (devices == null) {
mConnectionState = BluetoothAdapter.STATE_DISCONNECTED;
return;
}
if (mConnectionState == BluetoothAdapter.STATE_CONNECTED) {
CachedBluetoothDevice connectedDevice = null;
for (CachedBluetoothDevice device : devices) {
if (device.isConnected()) {
connectedDevice = device;
}
}
if (connectedDevice == null) {
// If somehow we think we are connected, but have no connected devices, we
// aren't connected.
mConnectionState = BluetoothAdapter.STATE_DISCONNECTED;
}
}
}
private Collection<CachedBluetoothDevice> getDevices() {
return mBluetoothManager != null
? mBluetoothManager.getCachedDeviceManager().getCachedDevicesCopy()
: null;
}
}
public static final SummaryLoader.SummaryProviderFactory SUMMARY_PROVIDER_FACTORY
= new SummaryLoader.SummaryProviderFactory() {
@Override
public SummaryLoader.SummaryProvider createSummaryProvider(Activity activity,
SummaryLoader summaryLoader) {
return new SummaryProvider(activity, summaryLoader);
SummaryLoader summaryLoader) {
return new SummaryProvider(activity, summaryLoader, Utils.getLocalBtManager(activity));
}
};
public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
new BaseSearchIndexProvider() {
@Override
public List<SearchIndexableRaw> getRawDataToIndex(Context context, boolean enabled) {
new BaseSearchIndexProvider() {
@Override
public List<SearchIndexableRaw> getRawDataToIndex(Context context,
boolean enabled) {
final List<SearchIndexableRaw> result = new ArrayList<SearchIndexableRaw>();
final List<SearchIndexableRaw> result = new ArrayList<SearchIndexableRaw>();
final Resources res = context.getResources();
final Resources res = context.getResources();
// Add fragment title
SearchIndexableRaw data = new SearchIndexableRaw(context);
data.title = res.getString(R.string.bluetooth_settings);
data.screenTitle = res.getString(R.string.bluetooth_settings);
result.add(data);
// Add fragment title
SearchIndexableRaw data = new SearchIndexableRaw(context);
data.title = res.getString(R.string.bluetooth_settings);
data.screenTitle = res.getString(R.string.bluetooth_settings);
result.add(data);
// Add cached paired BT devices
LocalBluetoothManager lbtm = Utils.getLocalBtManager(context);
// LocalBluetoothManager.getInstance can return null if the device does not
// support bluetooth (e.g. the emulator).
if (lbtm != null) {
Set<BluetoothDevice> bondedDevices =
lbtm.getBluetoothAdapter().getBondedDevices();
// Add cached paired BT devices
LocalBluetoothManager lbtm = Utils.getLocalBtManager(context);
// LocalBluetoothManager.getInstance can return null if the device does not
// support bluetooth (e.g. the emulator).
if (lbtm != null) {
Set<BluetoothDevice> bondedDevices =
lbtm.getBluetoothAdapter().getBondedDevices();
for (BluetoothDevice device : bondedDevices) {
data = new SearchIndexableRaw(context);
data.title = device.getName();
data.screenTitle = res.getString(R.string.bluetooth_settings);
data.enabled = enabled;
result.add(data);
for (BluetoothDevice device : bondedDevices) {
data = new SearchIndexableRaw(context);
data.title = device.getName();
data.screenTitle = res.getString(R.string.bluetooth_settings);
data.enabled = enabled;
result.add(data);
}
}
return result;
}
return result;
}
};
};
}