diff options
Diffstat (limited to 'src/com/android/launcher3/settings/NotificationDotsPreference.java')
-rw-r--r-- | src/com/android/launcher3/settings/NotificationDotsPreference.java | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/src/com/android/launcher3/settings/NotificationDotsPreference.java b/src/com/android/launcher3/settings/NotificationDotsPreference.java new file mode 100644 index 000000000..f30470a44 --- /dev/null +++ b/src/com/android/launcher3/settings/NotificationDotsPreference.java @@ -0,0 +1,140 @@ +/* + * Copyright (C) 2017 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.android.launcher3.settings; + +import static com.android.launcher3.settings.SettingsActivity.EXTRA_FRAGMENT_ARG_KEY; +import static com.android.launcher3.settings.SettingsActivity.EXTRA_SHOW_FRAGMENT_ARGS; + +import android.app.AlertDialog; +import android.app.Dialog; +import android.app.DialogFragment; +import android.content.ComponentName; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.os.Bundle; +import android.provider.Settings; +import android.util.AttributeSet; +import android.view.View; + +import com.android.launcher3.R; +import com.android.launcher3.notification.NotificationListener; +import com.android.launcher3.util.SecureSettingsObserver; + +import androidx.preference.Preference; +import androidx.preference.PreferenceViewHolder; + +/** + * A {@link Preference} for indicating notification dots status. + * Also has utility methods for updating UI based on dots status changes. + */ +public class NotificationDotsPreference extends Preference + implements SecureSettingsObserver.OnChangeListener { + + private boolean mWidgetFrameVisible = false; + + /** Hidden field Settings.Secure.ENABLED_NOTIFICATION_LISTENERS */ + private static final String NOTIFICATION_ENABLED_LISTENERS = "enabled_notification_listeners"; + + public NotificationDotsPreference( + Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { + super(context, attrs, defStyleAttr, defStyleRes); + } + + public NotificationDotsPreference(Context context, AttributeSet attrs, int defStyleAttr) { + super(context, attrs, defStyleAttr); + } + + public NotificationDotsPreference(Context context, AttributeSet attrs) { + super(context, attrs); + } + + public NotificationDotsPreference(Context context) { + super(context); + } + + private void setWidgetFrameVisible(boolean isVisible) { + if (mWidgetFrameVisible != isVisible) { + mWidgetFrameVisible = isVisible; + notifyChanged(); + } + } + + @Override + public void onBindViewHolder(PreferenceViewHolder holder) { + super.onBindViewHolder(holder); + + View widgetFrame = holder.findViewById(android.R.id.widget_frame); + if (widgetFrame != null) { + widgetFrame.setVisibility(mWidgetFrameVisible ? View.VISIBLE : View.GONE); + } + } + + @Override + public void onSettingsChanged(boolean enabled) { + int summary = enabled + ? R.string.notification_dots_desc_on + : R.string.notification_dots_desc_off; + + boolean serviceEnabled = true; + if (enabled) { + // Check if the listener is enabled or not. + String enabledListeners = Settings.Secure.getString( + getContext().getContentResolver(), NOTIFICATION_ENABLED_LISTENERS); + ComponentName myListener = + new ComponentName(getContext(), NotificationListener.class); + serviceEnabled = enabledListeners != null && + (enabledListeners.contains(myListener.flattenToString()) || + enabledListeners.contains(myListener.flattenToShortString())); + if (!serviceEnabled) { + summary = R.string.title_missing_notification_access; + } + } + setWidgetFrameVisible(!serviceEnabled); + setFragment(serviceEnabled ? null : NotificationAccessConfirmation.class.getName()); + setSummary(summary); + } + + public static class NotificationAccessConfirmation + extends DialogFragment implements DialogInterface.OnClickListener { + + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + final Context context = getActivity(); + String msg = context.getString(R.string.msg_missing_notification_access, + context.getString(R.string.derived_app_name)); + return new AlertDialog.Builder(context) + .setTitle(R.string.title_missing_notification_access) + .setMessage(msg) + .setNegativeButton(android.R.string.cancel, null) + .setPositiveButton(R.string.title_change_settings, this) + .create(); + } + + @Override + public void onClick(DialogInterface dialogInterface, int i) { + ComponentName cn = new ComponentName(getActivity(), NotificationListener.class); + Bundle showFragmentArgs = new Bundle(); + showFragmentArgs.putString(EXTRA_FRAGMENT_ARG_KEY, cn.flattenToString()); + + Intent intent = new Intent(Settings.ACTION_NOTIFICATION_LISTENER_SETTINGS) + .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK) + .putExtra(EXTRA_FRAGMENT_ARG_KEY, cn.flattenToString()) + .putExtra(EXTRA_SHOW_FRAGMENT_ARGS, showFragmentArgs); + getActivity().startActivity(intent); + } + } +} |