PawletOS/app_Settings
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Make a few custom slices implement CustomSliceable.

Browse Source 
Bug: 80263568
Test: robotests, slice-browser
Change-Id: Id809a347d77448917154c2d1144fd2517e70829a
This commit is contained in:
Fan Zhang
2018-12-05 14:42:53 -08:00
parent bccad4abd8
commit d7fa2fa64e
10 changed files with 119 additions and 95 deletions
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74
src/com/android/settings/flashlight/FlashlightSliceBuilder.java → src/com/android/settings/flashlight/FlashlightSlice.java
View File

@@ -28,6 +28,7 @@ import android.content.IntentFilter;
import android.hardware.camera2.CameraAccessException;
import android.hardware.camera2.CameraCharacteristics;
import android.hardware.camera2.CameraManager;
import android.net.Uri;
import android.provider.Settings;
import android.provider.Settings.Secure;
import android.util.Log;
@@ -41,69 +42,78 @@ import androidx.slice.builders.SliceAction;
import com.android.settings.R;
import com.android.settings.Utils;
import com.android.settings.slices.CustomSliceRegistry;
import com.android.settings.slices.SliceBroadcastReceiver;
import com.android.settings.slices.CustomSliceable;
/**
* Utility class to build a Flashlight Slice, and handle all associated actions.
*/
public class FlashlightSliceBuilder {
public class FlashlightSlice implements CustomSliceable {
private static final String TAG = "FlashlightSliceBuilder";
/**
* Action notifying a change on the Flashlight Slice.
*/
public static final String ACTION_FLASHLIGHT_SLICE_CHANGED =
"com.android.settings.flashlight.action.FLASHLIGHT_SLICE_CHANGED";
private static final String TAG = "FlashlightSlice";
/**
* Action broadcasting a change on whether flashlight is on or off.
*/
public static final String ACTION_FLASHLIGHT_CHANGED =
private static final String ACTION_FLASHLIGHT_CHANGED =
"com.android.settings.flashlight.action.FLASHLIGHT_CHANGED";
public static final IntentFilter INTENT_FILTER = new IntentFilter(ACTION_FLASHLIGHT_CHANGED);
private final Context mContext;
private FlashlightSliceBuilder() {
public FlashlightSlice(Context context) {
mContext = context;
}
public static Slice getSlice(Context context) {
if (!isFlashlightAvailable(context)) {
@Override
public Slice getSlice() {
if (!isFlashlightAvailable(mContext)) {
return null;
}
final PendingIntent toggleAction = getBroadcastIntent(context);
@ColorInt final int color = Utils.getColorAccentDefaultColor(context);
final PendingIntent toggleAction = getBroadcastIntent(mContext);
@ColorInt final int color = Utils.getColorAccentDefaultColor(mContext);
final IconCompat icon =
IconCompat.createWithResource(context, R.drawable.ic_signal_flashlight);
return new ListBuilder(context, CustomSliceRegistry.FLASHLIGHT_SLICE_URI,
IconCompat.createWithResource(mContext, R.drawable.ic_signal_flashlight);
return new ListBuilder(mContext, CustomSliceRegistry.FLASHLIGHT_SLICE_URI,
ListBuilder.INFINITY)
.setAccentColor(color)
.addRow(new RowBuilder()
.setTitle(context.getText(R.string.power_flashlight))
.setTitle(mContext.getText(R.string.power_flashlight))
.setTitleItem(icon, ICON_IMAGE)
.setPrimaryAction(
SliceAction.createToggle(toggleAction, null, isFlashlightEnabled(context))))
SliceAction.createToggle(toggleAction, null,
isFlashlightEnabled(mContext))))
.build();
}
/**
* Update the current flashlight status to the boolean value keyed by
* {@link android.app.slice.Slice#EXTRA_TOGGLE_STATE} on {@param intent}.
*/
public static void handleUriChange(Context context, Intent intent) {
@Override
public Uri getUri() {
return CustomSliceRegistry.FLASHLIGHT_SLICE_URI;
}
@Override
public IntentFilter getIntentFilter() {
return new IntentFilter(ACTION_FLASHLIGHT_CHANGED);
}
@Override
public void onNotifyChange(Intent intent) {
try {
final String cameraId = getCameraId(context);
final String cameraId = getCameraId(mContext);
if (cameraId != null) {
final boolean state = intent.getBooleanExtra(
EXTRA_TOGGLE_STATE, isFlashlightEnabled(context));
final CameraManager cameraManager = context.getSystemService(CameraManager.class);
EXTRA_TOGGLE_STATE, isFlashlightEnabled(mContext));
final CameraManager cameraManager = mContext.getSystemService(CameraManager.class);
cameraManager.setTorchMode(cameraId, state);
}
} catch (CameraAccessException e) {
Log.e(TAG, "Camera couldn't set torch mode.", e);
}
context.getContentResolver().notifyChange(CustomSliceRegistry.FLASHLIGHT_SLICE_URI, null);
mContext.getContentResolver().notifyChange(CustomSliceRegistry.FLASHLIGHT_SLICE_URI, null);
}
@Override
public Intent getIntent() {
return null;
}
private static String getCameraId(Context context) throws CameraAccessException {
@@ -121,12 +131,6 @@ public class FlashlightSliceBuilder {
return null;
}
private static PendingIntent getBroadcastIntent(Context context) {
final Intent intent = new Intent(ACTION_FLASHLIGHT_SLICE_CHANGED);
intent.setClass(context, SliceBroadcastReceiver.class);
return PendingIntent.getBroadcast(context, 0 /* requestCode */, intent,
PendingIntent.FLAG_CANCEL_CURRENT);
}
private static boolean isFlashlightAvailable(Context context) {
return Settings.Secure.getInt(