| Fields Summary |
|---|
| private static final String | TAG |
| private static final String | KEY_ONLINE_MODE |
| private static final String | KEY_TITLE |
| private static final String | KEY_PROFILE_CONTAINER |
| public static final String | EXTRA_ADDRESS |
| private LocalBluetoothManager | mManager |
| private LocalBluetoothDevice | mDevice |
| private android.preference.PreferenceGroup | mProfileContainer |
| private android.preference.CheckBoxPreference | mOnlineModePreference |
| private boolean | mOnlineModeThe current mode of this activity and its checkboxes (either online mode
or offline mode). In online mode, user interactions with the profile
checkboxes will also toggle the profile's connectivity. In offline mode,
they will not, and only the preferred state will be saved for the
profile. |
| Methods Summary |
|---|
| private void | addPreferencesForProfiles()
for (Profile profile : mDevice.getProfiles()) {
Preference pref = createProfilePreference(profile);
mProfileContainer.addPreference(pref);
}
|
| private android.preference.CheckBoxPreference | createProfilePreference(com.android.settings.bluetooth.LocalBluetoothProfileManager.Profile profile)Creates a checkbox preference for the particular profile. The key will be
the profile's name.
CheckBoxPreference pref = new CheckBoxPreference(this);
pref.setKey(profile.toString());
pref.setTitle(profile.localizedString);
pref.setPersistent(false);
pref.setOnPreferenceChangeListener(this);
refreshProfilePreference(pref, profile);
return pref;
|
| private com.android.settings.bluetooth.LocalBluetoothProfileManager.Profile | getProfileOf(android.preference.Preference pref)
if (!(pref instanceof CheckBoxPreference)) return null;
String key = pref.getKey();
if (TextUtils.isEmpty(key)) return null;
try {
return Profile.valueOf(pref.getKey());
} catch (IllegalArgumentException e) {
return null;
}
|
| private static int | getProfileSummary(LocalBluetoothProfileManager profileManager, com.android.settings.bluetooth.LocalBluetoothProfileManager.Profile profile, java.lang.String address, int connectionStatus, boolean onlineMode)
if (!onlineMode || connectionStatus == SettingsBtStatus.CONNECTION_STATUS_DISCONNECTED) {
return getProfileSummaryForSettingPreference(profile);
} else {
return profileManager.getSummary(address);
}
|
| private static final int | getProfileSummaryForSettingPreference(com.android.settings.bluetooth.LocalBluetoothProfileManager.Profile profile)Gets the summary that describes when checked, it will become a preferred profile.
switch (profile) {
case A2DP:
return R.string.bluetooth_a2dp_profile_summary_use_for;
case HEADSET:
return R.string.bluetooth_headset_profile_summary_use_for;
default:
return 0;
}
|
| protected void | onCreate(android.os.Bundle savedInstanceState)
super.onCreate(savedInstanceState);
String address;
if (savedInstanceState != null) {
address = savedInstanceState.getString(EXTRA_ADDRESS);
} else {
Intent intent = getIntent();
address = intent.getStringExtra(EXTRA_ADDRESS);
}
if (TextUtils.isEmpty(address)) {
Log.w(TAG, "Activity started without address");
finish();
}
mManager = LocalBluetoothManager.getInstance(this);
mDevice = mManager.getLocalDeviceManager().findDevice(address);
if (mDevice == null) {
Log.w(TAG, "Device not found, cannot connect to it");
finish();
}
addPreferencesFromResource(R.xml.bluetooth_device_advanced);
mProfileContainer = (PreferenceGroup) findPreference(KEY_PROFILE_CONTAINER);
// Set the title of the screen
findPreference(KEY_TITLE).setTitle(
getString(R.string.bluetooth_device_advanced_title, mDevice.getName()));
// Listen for check/uncheck of the online mode checkbox
mOnlineModePreference = (CheckBoxPreference) findPreference(KEY_ONLINE_MODE);
mOnlineModePreference.setOnPreferenceChangeListener(this);
// Add a preference for each profile
addPreferencesForProfiles();
|
| public void | onDeviceAttributesChanged(LocalBluetoothDevice device)
refresh();
|
| private void | onOnlineModeCheckedStateChanged(boolean checked)
setOnlineMode(checked, true);
|
| protected void | onPause()
super.onPause();
mDevice.unregisterCallback(this);
mManager.setForegroundActivity(null);
|
| public boolean | onPreferenceChange(android.preference.Preference preference, java.lang.Object newValue)
String key = preference.getKey();
if (TextUtils.isEmpty(key) || newValue == null) return true;
if (key.equals(KEY_ONLINE_MODE)) {
onOnlineModeCheckedStateChanged((Boolean) newValue);
} else {
Profile profile = getProfileOf(preference);
if (profile == null) return false;
onProfileCheckedStateChanged(profile, (Boolean) newValue);
}
return true;
|
| private void | onProfileCheckedStateChanged(com.android.settings.bluetooth.LocalBluetoothProfileManager.Profile profile, boolean checked)
if (mOnlineMode) {
if (checked) {
mDevice.connect(profile);
} else {
mDevice.disconnect(profile);
}
}
LocalBluetoothProfileManager profileManager = LocalBluetoothProfileManager
.getProfileManager(mManager, profile);
profileManager.setPreferred(mDevice.getAddress(), checked);
|
| protected void | onResume()
super.onResume();
mManager.setForegroundActivity(this);
mDevice.registerCallback(this);
refresh();
|
| protected void | onSaveInstanceState(android.os.Bundle outState)
super.onSaveInstanceState(outState);
outState.putString(EXTRA_ADDRESS, mDevice.getAddress());
|
| private void | refresh()
// We are in 'online mode' if we are connected, connecting, or disconnecting
setOnlineMode(mDevice.isConnected() || mDevice.isBusy(), false);
refreshProfiles();
|
| private void | refreshOnlineModePreference()
mOnlineModePreference.setChecked(mOnlineMode);
/* Gray out checkbox while connecting and disconnecting */
mOnlineModePreference.setEnabled(!mDevice.isBusy());
/**
* If the device is online, show status. Otherwise, show a summary that
* describes what the checkbox does.
*/
mOnlineModePreference.setSummary(mOnlineMode ? mDevice.getSummary()
: R.string.bluetooth_device_advanced_online_mode_summary);
|
| private void | refreshProfilePreference(android.preference.CheckBoxPreference profilePref, com.android.settings.bluetooth.LocalBluetoothProfileManager.Profile profile)
String address = mDevice.getAddress();
LocalBluetoothProfileManager profileManager = LocalBluetoothProfileManager
.getProfileManager(mManager, profile);
int connectionStatus = profileManager.getConnectionStatus(address);
/* Gray out checkbox while connecting and disconnecting */
profilePref.setEnabled(!mDevice.isBusy());
profilePref.setSummary(getProfileSummary(profileManager, profile, address,
connectionStatus, mOnlineMode));
profilePref.setChecked(profileManager.isPreferred(address));
|
| private void | refreshProfiles()
for (Profile profile : mDevice.getProfiles()) {
CheckBoxPreference profilePref =
(CheckBoxPreference) findPreference(profile.toString());
if (profilePref == null) {
profilePref = createProfilePreference(profile);
mProfileContainer.addPreference(profilePref);
} else {
refreshProfilePreference(profilePref, profile);
}
}
|
| private void | setOnlineMode(boolean onlineMode, boolean takeAction)Switches between online/offline mode.
mOnlineMode = onlineMode;
if (takeAction) {
if (onlineMode) {
mDevice.connect();
} else {
mDevice.disconnect();
}
}
refreshOnlineModePreference();
|
