Merge "Add dynamic group panel" into rvc-dev (9a1701b4) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/panel/MediaOutputGroupPanel.java

0 → 100644

+159 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2020 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.settings.panel;

		import static androidx.lifecycle.Lifecycle.Event.ON_START;
		import static androidx.lifecycle.Lifecycle.Event.ON_STOP;

		import static com.android.settings.media.MediaOutputSlice.MEDIA_PACKAGE_NAME;
		import static com.android.settings.slices.CustomSliceRegistry.MEDIA_OUTPUT_GROUP_SLICE_URI;

		import android.app.settings.SettingsEnums;
		import android.content.Context;
		import android.content.Intent;
		import android.graphics.Color;
		import android.net.Uri;

		import androidx.core.graphics.drawable.IconCompat;
		import androidx.lifecycle.LifecycleObserver;
		import androidx.lifecycle.OnLifecycleEvent;

		import com.android.settings.R;
		import com.android.settingslib.media.LocalMediaManager;
		import com.android.settingslib.media.MediaDevice;
		import com.android.settingslib.media.MediaOutputSliceConstants;

		import java.util.ArrayList;
		import java.util.List;

		/**
		* Represents the Media output group Panel.
		*
		* <p>
		* Displays Media output group item
		* </p>
		*/
		public class MediaOutputGroupPanel implements PanelContent, LocalMediaManager.DeviceCallback,
		LifecycleObserver {

		private final Context mContext;
		private final String mPackageName;

		private PanelContentCallback mCallback;
		private LocalMediaManager mLocalMediaManager;

		/**
		* To generate a Media output group Panel instance.
		*
		* @param context the context of the caller.
		* @param packageName media application package name.
		* @return MediaOutputGroupPanel instance.
		*/
		public static MediaOutputGroupPanel create(Context context, String packageName) {
		return new MediaOutputGroupPanel(context, packageName);
		}

		private MediaOutputGroupPanel(Context context, String packageName) {
		mContext = context.getApplicationContext();
		mPackageName = packageName;
		}

		@Override
		public CharSequence getTitle() {
		return mContext.getText(R.string.media_output_group_panel_title);
		}

		@Override
		public CharSequence getSubTitle() {
		final int size = mLocalMediaManager.getSelectedMediaDevice().size();
		if (size == 1) {
		return mContext.getText(R.string.media_output_group_panel_single_device_summary);
		}
		return mContext.getString(R.string.media_output_group_panel_multiple_devices_summary, size);
		}

		@Override
		public IconCompat getIcon() {
		return IconCompat.createWithResource(mContext, R.drawable.ic_arrow_back).setTint(
		Color.BLACK);
		}

		@Override
		public List<Uri> getSlices() {
		final List<Uri> uris = new ArrayList<>();
		MEDIA_OUTPUT_GROUP_SLICE_URI =
		MEDIA_OUTPUT_GROUP_SLICE_URI
		.buildUpon()
		.clearQuery()
		.appendQueryParameter(MEDIA_PACKAGE_NAME, mPackageName)
		.build();
		uris.add(MEDIA_OUTPUT_GROUP_SLICE_URI);
		return uris;
		}

		@Override
		public Intent getSeeMoreIntent() {
		return null;
		}

		@Override
		public Intent getHeaderIconIntent() {
		final Intent intent = new Intent()
		.setAction(MediaOutputSliceConstants.ACTION_MEDIA_OUTPUT)
		.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
		.putExtra(MediaOutputSliceConstants.EXTRA_PACKAGE_NAME, mPackageName);
		return intent;
		}

		@Override
		public void registerCallback(PanelContentCallback callback) {
		mCallback = callback;
		}

		/**
		* Lifecycle callback to initial {@link LocalMediaManager}
		*/
		@OnLifecycleEvent(ON_START)
		public void onStart() {
		if (mLocalMediaManager == null) {
		mLocalMediaManager = new LocalMediaManager(mContext, mPackageName, null);
		}
		mLocalMediaManager.registerCallback(this);
		mLocalMediaManager.startScan();
		}

		/**
		* Lifecycle callback to de-initial {@link LocalMediaManager}
		*/
		@OnLifecycleEvent(ON_STOP)
		public void onStop() {
		mLocalMediaManager.unregisterCallback(this);
		mLocalMediaManager.stopScan();
		}

		@Override
		public void onDeviceListUpdate(List<MediaDevice> devices) {
		if (mCallback != null) {
		mCallback.onGroupChanged();
		}
		}

		@Override
		public int getMetricsCategory() {
		return SettingsEnums.PANEL_MEDIA_OUTPUT_GROUP;
		}
		}

src/com/android/settings/panel/MediaOutputPanel.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -66,7 +66,7 @@ public class MediaOutputPanel implements PanelContent, LocalMediaManager.DeviceC
		private final Context mContext;
		private final String mPackageName;

		private PanelCustomizedButtonCallback mCallback;
		private PanelContentCallback mCallback;
		private boolean mIsCustomizedButtonUsed = true;

		@VisibleForTesting
		@@ -190,7 +190,7 @@ public class MediaOutputPanel implements PanelContent, LocalMediaManager.DeviceC
		}

		@Override
		public void registerCallback(PanelCustomizedButtonCallback callback) {
		public void registerCallback(PanelContentCallback callback) {
		mCallback = callback;
		}

src/com/android/settings/panel/PanelContent.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -100,5 +100,5 @@ public interface PanelContent extends Instrumentable {
		*
		* @param callback the callback to add.
		*/
		default void registerCallback(PanelCustomizedButtonCallback callback) {}
		default void registerCallback(PanelContentCallback callback) {}
		}

src/com/android/settings/panel/PanelCustomizedButtonCallback.java→src/com/android/settings/panel/PanelContentCallback.java

+8 −2

Original line number	Diff line number	Diff line
		@@ -16,14 +16,20 @@
		package com.android.settings.panel;

		/**
		* PanelCustomizedButtonCallback provides a callback interface for {@link PanelFragment} to receive
		* PanelContentCallback provides a callback interface for {@link PanelFragment} to receive
		* events from {@link PanelContent}.
		*/
		public interface PanelCustomizedButtonCallback {
		public interface PanelContentCallback {

		/**
		* It will be called when customized button state is changed. For example, custom button
		* would be hidden for specific behavior.
		*/
		void onCustomizedButtonStateChanged();

		/**
		* It will be called when group content is changed. For example, to add/remove a device into
		* a group
		*/
		void onGroupChanged();
		}

src/com/android/settings/panel/PanelFragment.java

+8 −1

Original line number	Diff line number	Diff line
		@@ -411,7 +411,7 @@ public class PanelFragment extends Fragment {
		};
		}

		class LocalPanelCallback implements PanelCustomizedButtonCallback {
		class LocalPanelCallback implements PanelContentCallback {

		@Override
		public void onCustomizedButtonStateChanged() {
		@@ -420,5 +420,12 @@ public class PanelFragment extends Fragment {
		mPanel.isCustomizedButtonUsed() ? View.VISIBLE : View.GONE);
		});
		}

		@Override
		public void onGroupChanged() {
		ThreadUtils.postOnMainThread(() -> {
		mHeaderSubtitle.setText(mPanel.getSubTitle());
		});
		}
		}
		}