PawletOS/app_Settings
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Disable bluetooth controller if unsupported

Browse Source 
Only disable the controllers not the whole fragment because
user might need to have entry for other features.

Fixes: 73664409
Merged-In: I98ed248cf33d11715dd523e711cbc68ebf128ef8
Change-Id: I98ed248cf33d11715dd523e711cbc68ebf128ef8
Signed-off-by: Weilun Du <wdu@google.com>
(cherry picked from commit 68a195ae93)
This commit is contained in:
Weilun Du
2018-03-06 12:05:32 -08:00
parent 83d9047ef4
commit d4e1b94b58
7 changed files with 191 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
src/com/android/settings/connecteddevice/SavedDeviceGroupController.java
View File

@@ -15,6 +15,7 @@
*/
package com.android.settings.connecteddevice;
import android.content.pm.PackageManager;
import android.support.annotation.VisibleForTesting;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceGroup;
@@ -22,6 +23,7 @@ import android.support.v7.preference.PreferenceScreen;
import com.android.settings.bluetooth.BluetoothDeviceUpdater;
import com.android.settings.bluetooth.SavedBluetoothDeviceUpdater;
import com.android.settings.core.BasePreferenceController;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settingslib.core.AbstractPreferenceController;
@@ -34,7 +36,7 @@ import com.android.settingslib.core.lifecycle.events.OnStop;
* Controller to maintain the {@link PreferenceGroup} for all
* saved devices. It uses {@link DevicePreferenceCallback} to add/remove {@link Preference}
*/
public class SavedDeviceGroupController extends AbstractPreferenceController
public class SavedDeviceGroupController extends BasePreferenceController
implements PreferenceControllerMixin, LifecycleObserver, OnStart, OnStop,
DevicePreferenceCallback {
@@ -45,14 +47,14 @@ public class SavedDeviceGroupController extends AbstractPreferenceController
private BluetoothDeviceUpdater mBluetoothDeviceUpdater;
public SavedDeviceGroupController(DashboardFragment fragment, Lifecycle lifecycle) {
super(fragment.getContext());
super(fragment.getContext(), KEY);
init(lifecycle, new SavedBluetoothDeviceUpdater(fragment, SavedDeviceGroupController.this));
}
@VisibleForTesting
SavedDeviceGroupController(DashboardFragment fragment, Lifecycle lifecycle,
BluetoothDeviceUpdater bluetoothDeviceUpdater) {
super(fragment.getContext());
super(fragment.getContext(), KEY);
init(lifecycle, bluetoothDeviceUpdater);
}
@@ -68,15 +70,19 @@ public class SavedDeviceGroupController extends AbstractPreferenceController
@Override
public void displayPreference(PreferenceScreen screen) {
mPreferenceGroup = (PreferenceGroup) screen.findPreference(KEY);
mPreferenceGroup.setVisible(false);
mBluetoothDeviceUpdater.setPrefContext(screen.getContext());
mBluetoothDeviceUpdater.forceUpdate();
if (isAvailable()) {
mPreferenceGroup = (PreferenceGroup) screen.findPreference(KEY);
mPreferenceGroup.setVisible(false);
mBluetoothDeviceUpdater.setPrefContext(screen.getContext());
mBluetoothDeviceUpdater.forceUpdate();
}
}
@Override
public boolean isAvailable() {
return true;
public int getAvailabilityStatus() {
return mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH)
? AVAILABLE
: DISABLED_UNSUPPORTED;
}
@Override
@@ -101,7 +107,7 @@ public class SavedDeviceGroupController extends AbstractPreferenceController
}
private void init(Lifecycle lifecycle, BluetoothDeviceUpdater bluetoothDeviceUpdater) {
if (lifecycle != null) {
if (lifecycle != null && isAvailable()) {
lifecycle.addObserver(this);
}
mBluetoothDeviceUpdater = bluetoothDeviceUpdater;