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Pass CachedBluetoothDevice into StylusDevicesController.

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Styluses can now be identified using the newly added DEVICE_TYPE_STYLUS
metadata.

Bug: 251200056
Test: StylusDevicesControllerTest
Change-Id: Ie89f6419cd16ed97299944b35497c6b2ee764dab
This commit is contained in:
Vania Januar
2022-12-20 10:24:10 +00:00
parent 2b347d7f2d
commit 57822a67a8
4 changed files with 126 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
src/com/android/settings/connecteddevice/stylus/StylusDevicesController.java
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@@ -17,12 +17,14 @@
package com.android.settings.connecteddevice.stylus;
import android.app.role.RoleManager;
import android.bluetooth.BluetoothDevice;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.provider.Settings;
import android.provider.Settings.Secure;
import android.text.TextUtils;
import android.util.Log;
import android.view.InputDevice;
@@ -34,6 +36,8 @@ import androidx.preference.PreferenceScreen;
import androidx.preference.SwitchPreference;
import com.android.settings.R;
import com.android.settingslib.bluetooth.BluetoothUtils;
import com.android.settingslib.bluetooth.CachedBluetoothDevice;
import com.android.settingslib.core.AbstractPreferenceController;
import com.android.settingslib.core.lifecycle.Lifecycle;
import com.android.settingslib.core.lifecycle.LifecycleObserver;
@@ -61,18 +65,23 @@ public class StylusDevicesController extends AbstractPreferenceController implem
@Nullable
private final InputDevice mInputDevice;
@Nullable
private final CachedBluetoothDevice mCachedBluetoothDevice;
@VisibleForTesting
PreferenceCategory mPreferencesContainer;
public StylusDevicesController(Context context, InputDevice inputDevice, Lifecycle lifecycle) {
public StylusDevicesController(Context context, InputDevice inputDevice,
CachedBluetoothDevice cachedBluetoothDevice, Lifecycle lifecycle) {
super(context);
mInputDevice = inputDevice;
mCachedBluetoothDevice = cachedBluetoothDevice;
lifecycle.addObserver(this);
}
@Override
public boolean isAvailable() {
return mInputDevice != null && mInputDevice.supportsSource(InputDevice.SOURCE_STYLUS);
return isDeviceStylus(mInputDevice, mCachedBluetoothDevice);
}
@Nullable
@@ -179,13 +188,11 @@ public class StylusDevicesController extends AbstractPreferenceController implem
private void refresh() {
if (!isAvailable()) return;
if (mInputDevice.getBluetoothAddress() != null) {
Preference notesPref = mPreferencesContainer.findPreference(KEY_DEFAULT_NOTES);
if (notesPref == null) {
notesPref = createDefaultNotesPreference();
if (notesPref != null) {
mPreferencesContainer.addPreference(notesPref);
}
Preference notesPref = mPreferencesContainer.findPreference(KEY_DEFAULT_NOTES);
if (notesPref == null) {
notesPref = createDefaultNotesPreference();
if (notesPref != null) {
mPreferencesContainer.addPreference(notesPref);
}
}
@@ -201,4 +208,32 @@ public class StylusDevicesController extends AbstractPreferenceController implem
mPreferencesContainer.addPreference(createButtonPressPreference());
}
}
/**
* Identifies whether a device is a stylus using the associated {@link InputDevice} or
* {@link CachedBluetoothDevice}.
*
* InputDevices are only available when the device is USI or Bluetooth-connected, whereas
* CachedBluetoothDevices are available for Bluetooth devices when connected or paired,
* so to handle all cases, both are needed.
*
* @param inputDevice The associated input device of the stylus
* @param cachedBluetoothDevice The associated bluetooth device of the stylus
*/
public static boolean isDeviceStylus(@Nullable InputDevice inputDevice,
@Nullable CachedBluetoothDevice cachedBluetoothDevice) {
if (inputDevice != null && inputDevice.supportsSource(InputDevice.SOURCE_STYLUS)) {
return true;
}
if (cachedBluetoothDevice != null) {
BluetoothDevice bluetoothDevice = cachedBluetoothDevice.getDevice();
String deviceType = BluetoothUtils.getStringMetaData(bluetoothDevice,
BluetoothDevice.METADATA_DEVICE_TYPE);
return TextUtils.equals(deviceType, BluetoothDevice.DEVICE_TYPE_STYLUS);
}
return false;
}
}