Build initial Permissions Settings UI page for Wear

This is a first pass to build a functional settings UI page
for Permissions on Android Wear.  The user flow is a little
different than the phone version, so there are some nuances
that need to be adjusted from the normal flow.

I have forked off of the AppPermissionsFragment and created
a Wear version for us to use.  Rather than try to link
the Wearable-Support lib into AOSP code, I have made a
duplicate of the few files I needed.

This change adds a Wear layout version of the Settings UI
page.  The UI is fully functional for most cases, but there
are some tweaks still needed for full parity.  The tweaks
are primarily around UI and special edge case functions.

BUG: 23080561
Change-Id: I8477f6b966cacaae9e77aa0fb61b4b1e621a9ead

1 files changed, 85 insertions, 0 deletions

diff --git a/src/com/android/packageinstaller/permission/ui/wear/settings/PermissionsSettingsAdapter.java b/src/com/android/packageinstaller/permission/ui/wear/settings/PermissionsSettingsAdapter.java
new file mode 100644
index 00000000..1e6a3795
--- /dev/null
+++ b/src/com/android/packageinstaller/permission/ui/wear/settings/PermissionsSettingsAdapter.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2015 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.packageinstaller.permission.ui.wear.settings;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.support.wearable.view.CircledImageView;
+import android.support.wearable.view.WearableListView;
+import android.text.SpannableStringBuilder;
+import android.text.Spanned;
+import android.text.style.TextAppearanceSpan;
+import android.util.Log;
+import android.view.Gravity;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.FrameLayout;
+import android.widget.TextView;
+
+import com.android.packageinstaller.R;
+import com.android.packageinstaller.permission.model.AppPermissionGroup;
+
+import java.util.ArrayList;
+
+public final class PermissionsSettingsAdapter extends SettingsAdapter<AppPermissionGroup> {
+    private Resources mRes;
+
+    public PermissionsSettingsAdapter(Context context) {
+        super(context, R.layout.permissions_settings_item);
+        mRes = context.getResources();
+    }
+
+    @Override
+    public WearableListView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        return new PermissionsViewHolder(new SettingsAdapter.SettingsItem(parent.getContext()));
+    }
+
+    @Override
+    public void onBindViewHolder(WearableListView.ViewHolder holder, int position) {
+        super.onBindViewHolder(holder, position);
+        PermissionsViewHolder viewHolder = (PermissionsViewHolder) holder;
+        AppPermissionGroup group = get(position).data;
+
+        if (group.isPolicyFixed()) {
+            viewHolder.imageView.setEnabled(false);
+            viewHolder.textView.setEnabled(false);
+            viewHolder.state.setEnabled(false);
+            viewHolder.state.setText(
+                    mRes.getString(R.string.permission_summary_enforced_by_policy));
+        } else {
+            viewHolder.imageView.setEnabled(true);
+            viewHolder.textView.setEnabled(true);
+            viewHolder.state.setEnabled(true);
+
+            if (group.areRuntimePermissionsGranted()) {
+                viewHolder.state.setText(R.string.generic_enabled);
+            } else {
+                viewHolder.state.setText(R.string.generic_disabled);
+            }
+        }
+    }
+
+    private static final class PermissionsViewHolder extends SettingsAdapter.SettingsItemHolder {
+        public final TextView state;
+
+        public PermissionsViewHolder(View view) {
+            super(view);
+            state = (TextView) view.findViewById(R.id.state);
+        }
+    }
+}
+