[LE broadcast sink] Add the source list in boradcast sink UI.

Add the source list in boradcast sink UI. Add the password dialog. hsv link1: https://hsv.googleplex.com/6256032201310208 hsv link2: https://hsv.googleplex.com/5934966820044800 hsv link3: https://hsv.googleplex.com/6238095344140288 Bug: 228258236 Test: manual test Change-Id: I698c2f7aba9baa9f143a98629b8796eda57fb379
2022-05-03 08:27:07 +08:00
parent 74b1027fe2
commit 1709c80eff
5 changed files with 463 additions and 5 deletions
--- a/src/com/android/settings/bluetooth/BluetoothBroadcastSourcePreference.java
+++ b/src/com/android/settings/bluetooth/BluetoothBroadcastSourcePreference.java
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2022 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.bluetooth;
+
+import android.bluetooth.BluetoothLeBroadcastMetadata;
+import android.bluetooth.BluetoothLeBroadcastSubgroup;
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.text.TextUtils;
+import android.view.View;
+import android.widget.ImageButton;
+import android.widget.ImageView;
+
+import androidx.annotation.NonNull;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceViewHolder;
+
+import com.android.settings.R;
+import com.android.settingslib.Utils;
+
+import java.util.List;
+
+/**
+ * Preference to display a broadcast source in the Broadcast Source List.
+ */
+class BluetoothBroadcastSourcePreference extends Preference {
+
+    private static final int RESOURCE_ID_UNKNOWN_PROGRAM_INFO = R.string.device_info_default;
+    private static final int RESOURCE_ID_ICON = R.drawable.settings_input_antenna;
+
+    private BluetoothLeBroadcastMetadata mBluetoothLeBroadcastMetadata;
+    private ImageView mFrictionImageView;
+    private String mTitle;
+    private boolean mStatus;
+    private boolean mIsEncrypted;
+
+    BluetoothBroadcastSourcePreference(@NonNull Context context,
+            @NonNull BluetoothLeBroadcastMetadata source) {
+        super(context);
+        initUi();
+        updateMetadataAndRefreshUi(source, false);
+    }
+
+    @Override
+    public void onBindViewHolder(final PreferenceViewHolder view) {
+        super.onBindViewHolder(view);
+        view.findViewById(R.id.two_target_divider).setVisibility(View.INVISIBLE);
+        final ImageButton imageButton = (ImageButton) view.findViewById(R.id.icon_button);
+        imageButton.setVisibility(View.GONE);
+        mFrictionImageView = (ImageView) view.findViewById(R.id.friction_icon);
+        updateStatusButton();
+    }
+
+    private void initUi() {
+        setLayoutResource(R.layout.preference_access_point);
+        setWidgetLayoutResource(R.layout.access_point_friction_widget);
+
+        mStatus = false;
+        final Drawable drawable = getContext().getDrawable(RESOURCE_ID_ICON);
+        if (drawable != null) {
+            drawable.setTint(Utils.getColorAttrDefaultColor(getContext(),
+                    android.R.attr.colorControlNormal));
+            setIcon(drawable);
+        }
+    }
+
+    private void updateStatusButton() {
+        if (mFrictionImageView == null) {
+            return;
+        }
+        if (mStatus || mIsEncrypted) {
+            Drawable drawable;
+            if (mStatus) {
+                drawable = getContext().getDrawable(R.drawable.bluetooth_broadcast_dialog_done);
+            } else {
+                drawable = getContext().getDrawable(R.drawable.ic_friction_lock_closed);
+            }
+            if (drawable != null) {
+                drawable.setTint(Utils.getColorAttrDefaultColor(getContext(),
+                        android.R.attr.colorControlNormal));
+                mFrictionImageView.setImageDrawable(drawable);
+            }
+            mFrictionImageView.setVisibility(View.VISIBLE);
+        } else {
+            mFrictionImageView.setVisibility(View.GONE);
+        }
+    }
+
+    /**
+     * Updates the title and status from BluetoothLeBroadcastMetadata.
+     */
+    public void updateMetadataAndRefreshUi(BluetoothLeBroadcastMetadata source, boolean status) {
+        mBluetoothLeBroadcastMetadata = source;
+        mTitle = getBroadcastMetadataProgramInfo();
+        mIsEncrypted = mBluetoothLeBroadcastMetadata.isEncrypted();
+        mStatus = status;
+
+        refresh();
+    }
+
+    /**
+     * Gets the BluetoothLeBroadcastMetadata.
+     */
+    public BluetoothLeBroadcastMetadata getBluetoothLeBroadcastMetadata() {
+        return mBluetoothLeBroadcastMetadata;
+    }
+
+    private void refresh() {
+        setTitle(mTitle);
+        updateStatusButton();
+    }
+
+    private String getBroadcastMetadataProgramInfo() {
+        if (mBluetoothLeBroadcastMetadata == null) {
+            return getContext().getString(RESOURCE_ID_UNKNOWN_PROGRAM_INFO);
+        }
+        final List<BluetoothLeBroadcastSubgroup> subgroups =
+                mBluetoothLeBroadcastMetadata.getSubgroups();
+        if (subgroups.isEmpty()) {
+            return getContext().getString(RESOURCE_ID_UNKNOWN_PROGRAM_INFO);
+        }
+        return subgroups.stream()
+                .map(i -> i.getContentMetadata().getProgramInfo())
+                .filter(i -> !TextUtils.isEmpty(i))
+                .findFirst().orElse(getContext().getString(RESOURCE_ID_UNKNOWN_PROGRAM_INFO));
+    }
+}