import android.app.Activity;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.PreferenceActivity;
private static final String TAG = "BluetoothSettings";
private static final int MENU_ID_SCAN = Menu.FIRST;
- private static final int MENU_ID_ADVANCED = Menu.FIRST + 1;
+ private static final int MENU_ID_RENAME_DEVICE = Menu.FIRST + 1;
+ private static final int MENU_ID_VISIBILITY_TIMEOUT = Menu.FIRST + 2;
+ private static final int MENU_ID_SHOW_RECEIVED = Menu.FIRST + 3;
+
+ /* Private intent to show the list of received files */
+ private static final String BTOPP_ACTION_OPEN_RECEIVED_FILES =
+ "android.btopp.intent.action.OPEN_RECEIVED_FILES";
private BluetoothEnabler mBluetoothEnabler;
+ private BluetoothDiscoverableEnabler mDiscoverableEnabler;
+
+ private PreferenceGroup mPairedDevicesCategory;
+
private PreferenceGroup mAvailableDevicesCategory;
private boolean mAvailableDevicesCategoryIsPresent;
+ private boolean mActivityStarted;
- private View mView;
private TextView mEmptyView;
- @Override
- public View onCreateView(LayoutInflater inflater, ViewGroup container,
- Bundle savedInstanceState) {
- mView = inflater.inflate(R.layout.custom_preference_list_fragment, container, false);
- return mView;
+ private final IntentFilter mIntentFilter;
+
+ // accessed from inner class (not private to avoid thunks)
+ Preference mMyDevicePreference;
+
+ private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ String action = intent.getAction();
+ if (action.equals(BluetoothAdapter.ACTION_LOCAL_NAME_CHANGED)) {
+ updateDeviceName();
+ }
+ }
+
+ private void updateDeviceName() {
+ if (mLocalAdapter.isEnabled() && mMyDevicePreference != null) {
+ mMyDevicePreference.setTitle(mLocalAdapter.getName());
+ }
+ }
+ };
+
+ public BluetoothSettings() {
+ mIntentFilter = new IntentFilter(BluetoothAdapter.ACTION_LOCAL_NAME_CHANGED);
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
+ mActivityStarted = (savedInstanceState == null); // don't auto start scan after rotation
- mEmptyView = (TextView) mView.findViewById(R.id.empty);
+ mEmptyView = (TextView) getView().findViewById(android.R.id.empty);
getListView().setEmptyView(mEmptyView);
}
@Override
public void onResume() {
+ // resume BluetoothEnabler before calling super.onResume() so we don't get
+ // any onDeviceAdded() callbacks before setting up view in updateContent()
+ if (mBluetoothEnabler != null) {
+ mBluetoothEnabler.resume();
+ }
super.onResume();
- mBluetoothEnabler.resume();
-
- updateContent(mLocalAdapter.getBluetoothState());
+ if (mDiscoverableEnabler != null) {
+ mDiscoverableEnabler.resume();
+ }
+ getActivity().registerReceiver(mReceiver, mIntentFilter);
+ if (mLocalAdapter != null) {
+ updateContent(mLocalAdapter.getBluetoothState(), mActivityStarted);
+ }
}
@Override
public void onPause() {
super.onPause();
-
- mBluetoothEnabler.pause();
+ if (mBluetoothEnabler != null) {
+ mBluetoothEnabler.pause();
+ }
+ getActivity().unregisterReceiver(mReceiver);
+ if (mDiscoverableEnabler != null) {
+ mDiscoverableEnabler.pause();
+ }
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+ if (mLocalAdapter == null) return;
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;
menu.add(Menu.NONE, MENU_ID_SCAN, 0, textId)
- //.setIcon(R.drawable.ic_menu_scan_network)
.setEnabled(bluetoothIsEnabled && !isDiscovering)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
- menu.add(Menu.NONE, MENU_ID_ADVANCED, 0, R.string.bluetooth_menu_advanced)
- //.setIcon(android.R.drawable.ic_menu_manage)
- .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+ menu.add(Menu.NONE, MENU_ID_RENAME_DEVICE, 0, R.string.bluetooth_rename_device)
+ .setEnabled(bluetoothIsEnabled)
+ .setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
+ menu.add(Menu.NONE, MENU_ID_VISIBILITY_TIMEOUT, 0, R.string.bluetooth_visibility_timeout)
+ .setEnabled(bluetoothIsEnabled)
+ .setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
+ menu.add(Menu.NONE, MENU_ID_SHOW_RECEIVED, 0, R.string.bluetooth_show_received_files)
+ .setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
}
@Override
startScanning();
}
return true;
- case MENU_ID_ADVANCED:
- if (getActivity() instanceof PreferenceActivity) {
- ((PreferenceActivity) getActivity()).startPreferencePanel(
- AdvancedBluetoothSettings.class.getCanonicalName(),
- null,
- R.string.bluetooth_advanced_titlebar, null,
- this, 0);
- } else {
- startFragment(this, AdvancedBluetoothSettings.class.getCanonicalName(), -1, null);
- }
+
+ case MENU_ID_RENAME_DEVICE:
+ new BluetoothNameDialogFragment().show(
+ getFragmentManager(), "rename device");
+ return true;
+
+ case MENU_ID_VISIBILITY_TIMEOUT:
+ new BluetoothVisibilityTimeoutFragment().show(
+ getFragmentManager(), "visibility timeout");
+ return true;
+
+ case MENU_ID_SHOW_RECEIVED:
+ Intent intent = new Intent(BTOPP_ACTION_OPEN_RECEIVED_FILES);
+ getActivity().sendBroadcast(intent);
return true;
}
return super.onOptionsItemSelected(item);
preferenceGroup.setEnabled(true);
}
- private void updateContent(int bluetoothState) {
+ private void updateContent(int bluetoothState, boolean scanState) {
final PreferenceScreen preferenceScreen = getPreferenceScreen();
- getActivity().invalidateOptionsMenu();
int messageId = 0;
switch (bluetoothState) {
case BluetoothAdapter.STATE_ON:
preferenceScreen.removeAll();
preferenceScreen.setOrderingAsAdded(true);
+ mDevicePreferenceMap.clear();
// This device
if (mMyDevicePreference == null) {
mMyDevicePreference = new Preference(getActivity());
}
- if (mLocalAdapter != null) {
- mMyDevicePreference.setTitle(mLocalAdapter.getName());
+ mMyDevicePreference.setTitle(mLocalAdapter.getName());
+ if (getResources().getBoolean(com.android.internal.R.bool.config_voice_capable)) {
+ mMyDevicePreference.setIcon(R.drawable.ic_bt_cellphone); // for phones
+ } else {
+ mMyDevicePreference.setIcon(R.drawable.ic_bt_laptop); // for tablets, etc.
}
+ mMyDevicePreference.setPersistent(false);
mMyDevicePreference.setEnabled(true);
preferenceScreen.addPreference(mMyDevicePreference);
+ if (mDiscoverableEnabler == null) {
+ mDiscoverableEnabler = new BluetoothDiscoverableEnabler(getActivity(),
+ mLocalAdapter, mMyDevicePreference);
+ mDiscoverableEnabler.resume();
+ LocalBluetoothManager.getInstance(getActivity()).setDiscoverableEnabler(
+ mDiscoverableEnabler);
+ }
+
// Paired devices category
if (mPairedDevicesCategory == null) {
mPairedDevicesCategory = new PreferenceCategory(getActivity());
BluetoothDeviceFilter.BONDED_DEVICE_FILTER);
int numberOfPairedDevices = mPairedDevicesCategory.getPreferenceCount();
+ mDiscoverableEnabler.setNumberOfPairedDevices(numberOfPairedDevices);
+
// Available devices category
if (mAvailableDevicesCategory == null) {
mAvailableDevicesCategory = new ProgressCategory(getActivity(), null);
if (numberOfPairedDevices == 0) {
preferenceScreen.removePreference(mPairedDevicesCategory);
- startScanning();
+ if (scanState == true) {
+ mActivityStarted = false;
+ startScanning();
+ } else {
+ if (!mAvailableDevicesCategoryIsPresent) {
+ getPreferenceScreen().addPreference(mAvailableDevicesCategory);
+ }
+ }
}
+ getActivity().invalidateOptionsMenu();
return; // not break
case BluetoothAdapter.STATE_TURNING_OFF:
- int preferenceCount = preferenceScreen.getPreferenceCount();
- for (int i = 0; i < preferenceCount; i++) {
- preferenceScreen.getPreference(i).setEnabled(false);
- }
- return; // not break
+ messageId = R.string.bluetooth_turning_off;
+ break;
case BluetoothAdapter.STATE_OFF:
messageId = R.string.bluetooth_empty_list_bluetooth_off;
setDeviceListGroup(preferenceScreen);
removeAllDevices();
mEmptyView.setText(messageId);
+ getActivity().invalidateOptionsMenu();
}
@Override
public void onBluetoothStateChanged(int bluetoothState) {
super.onBluetoothStateChanged(bluetoothState);
- updateContent(bluetoothState);
+ updateContent(bluetoothState, true);
}
@Override
public void onDeviceBondStateChanged(CachedBluetoothDevice cachedDevice, int bondState) {
setDeviceListGroup(getPreferenceScreen());
removeAllDevices();
- updateContent(mLocalAdapter.getBluetoothState());
+ updateContent(mLocalAdapter.getBluetoothState(), false);
}
private final View.OnClickListener mDeviceProfilesListener = new View.OnClickListener() {
if (v.getTag() instanceof CachedBluetoothDevice) {
CachedBluetoothDevice device = (CachedBluetoothDevice) v.getTag();
- Preference pref = new Preference(getActivity());
- pref.setTitle(device.getName());
- pref.setFragment(DeviceProfilesSettings.class.getName());
- pref.getExtras().putParcelable(DeviceProfilesSettings.EXTRA_DEVICE,
- device.getDevice());
- ((PreferenceActivity) getActivity()).onPreferenceStartFragment(
- BluetoothSettings.this, pref);
+ Bundle args = new Bundle(1);
+ args.putParcelable(DeviceProfilesSettings.EXTRA_DEVICE, device.getDevice());
+
+ ((PreferenceActivity) getActivity()).startPreferencePanel(
+ DeviceProfilesSettings.class.getName(), args,
+ R.string.bluetooth_device_advanced_title, null, null, 0);
} else {
Log.w(TAG, "onClick() called for other View: " + v); // TODO remove
}
}
};
- private Preference mMyDevicePreference;
-
- private PreferenceGroup mPairedDevicesCategory;
-
/**
* Add a listener, which enables the advanced settings icon.
* @param preference the newly added preference
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