1 files changed, 155 insertions, 0 deletions
diff --git a/src/com/android/launcher3/lineage/hidden/HiddenAppsActivity.java b/src/com/android/launcher3/lineage/hidden/HiddenAppsActivity.java
new file mode 100644
index 000000000..bd7056417
--- /dev/null
+++ b/src/com/android/launcher3/lineage/hidden/HiddenAppsActivity.java
@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2019 The LineageOS 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.lineage.hidden;
+
+import android.app.ActionBar;
+import android.app.Activity;
+import android.app.KeyguardManager;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Build;
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.v7.widget.DefaultItemAnimator;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.LinearLayout;
+import android.widget.ProgressBar;
+import android.widget.Toast;
+
+import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.R;
+import com.android.launcher3.lineage.hidden.db.HiddenComponent;
+import com.android.launcher3.lineage.hidden.db.HiddenDatabaseHelper;
+
+import java.util.List;
+
+public class HiddenAppsActivity extends Activity implements
+        HiddenAppsAdapter.Listener,
+        LoadHiddenComponentsTask.Callback,
+        UpdateItemVisibilityTask.UpdateCallback {
+    private static final int REQUEST_AUTH_CODE = 92;
+
+    private RecyclerView mRecyclerView;
+    private LinearLayout mLoadingView;
+    private ProgressBar mProgressBar;
+
+    private HiddenDatabaseHelper mDbHelper;
+    private HiddenAppsAdapter mAdapter;
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstance) {
+        super.onCreate(savedInstance);
+
+        ActionBar actionBar = getActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
+
+        setContentView(R.layout.activity_hidden_apps);
+        mRecyclerView = findViewById(R.id.hidden_apps_list);
+        mLoadingView = findViewById(R.id.hidden_apps_loading);
+        mProgressBar = findViewById(R.id.hidden_apps_progress_bar);
+
+        mAdapter = new HiddenAppsAdapter(this);
+        mDbHelper = HiddenDatabaseHelper.getInstance(this);
+
+        mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
+        mRecyclerView.setItemAnimator(new DefaultItemAnimator());
+        mRecyclerView.setAdapter(mAdapter);
+
+        authenticate();
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+
+        if (requestCode == REQUEST_AUTH_CODE) {
+            if (resultCode == Activity.RESULT_OK) {
+                showUi();
+            } else {
+                finish();
+            }
+        }
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == android.R.id.home) {
+            finish();
+            return true;
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+
+    @Override
+    public void onItemChanged(@NonNull HiddenComponent component) {
+        new UpdateItemVisibilityTask(mDbHelper, this).execute(component);
+    }
+
+    @Override
+    public void onUpdated(boolean result) {
+        LauncherAppState state = LauncherAppState.getInstanceNoCreate();
+        if (state != null) {
+            state.getModel().forceReload();
+        }
+    }
+
+    @Override
+    public void onLoadListProgress(int progress) {
+        mProgressBar.setProgress(progress);
+    }
+
+    @Override
+    public void onLoadCompleted(List<HiddenComponent> result) {
+        mLoadingView.setVisibility(View.GONE);
+        mRecyclerView.setVisibility(View.VISIBLE);
+        mAdapter.update(result);
+    }
+
+    private void authenticate() {
+        KeyguardManager manager = Build.VERSION.SDK_INT >= Build.VERSION_CODES.M ?
+                getSystemService(KeyguardManager.class) :
+                (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
+        if (manager == null) {
+            throw new NullPointerException("No KeyguardManager found!");
+        }
+
+        String title = getString(R.string.hidden_apps_manager_name);
+        String message = getString(R.string.hidden_apps_auth_manager);
+        Intent intent = manager.createConfirmDeviceCredentialIntent(title, message);
+
+        if (intent != null) {
+            startActivityForResult(intent, REQUEST_AUTH_CODE);
+            return;
+        }
+
+        Toast.makeText(this, R.string.hidden_apps_no_lock_error,
+                Toast.LENGTH_LONG).show();
+        finish();
+    }
+
+    private void showUi() {
+        mLoadingView.setVisibility(View.VISIBLE);
+
+        new LoadHiddenComponentsTask(mDbHelper, getPackageManager(), this).execute();
+    }
+}