1 files changed, 94 insertions, 0 deletions
diff --git a/androidx/app/slice/compat/SlicePermissionActivity.java b/androidx/app/slice/compat/SlicePermissionActivity.java
new file mode 100644
index 00000000..78170aba
--- /dev/null
+++ b/androidx/app/slice/compat/SlicePermissionActivity.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2018 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 androidx.app.slice.compat;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.content.DialogInterface.OnDismissListener;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.annotation.RestrictTo;
+import android.util.Log;
+import android.widget.TextView;
+
+import androidx.app.slice.core.R;
+
+/**
+ * Dialog that grants slice permissions for an app.
+ * @hide
+ */
+@RestrictTo(RestrictTo.Scope.LIBRARY)
+public class SlicePermissionActivity extends Activity implements OnClickListener,
+        OnDismissListener {
+
+    private static final String TAG = "SlicePermissionActivity";
+
+    private Uri mUri;
+    private String mCallingPkg;
+    private String mProviderPkg;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        mUri = getIntent().getParcelableExtra(SliceProviderCompat.EXTRA_BIND_URI);
+        mCallingPkg = getIntent().getStringExtra(SliceProviderCompat.EXTRA_PKG);
+        mProviderPkg = getIntent().getStringExtra(SliceProviderCompat.EXTRA_PROVIDER_PKG);
+
+        try {
+            PackageManager pm = getPackageManager();
+            CharSequence app1 = pm.getApplicationInfo(mCallingPkg, 0).loadLabel(pm);
+            CharSequence app2 = pm.getApplicationInfo(mProviderPkg, 0).loadLabel(pm);
+            AlertDialog dialog = new AlertDialog.Builder(this)
+                    .setTitle(getString(R.string.abc_slice_permission_title, app1, app2))
+                    .setView(R.layout.abc_slice_permission_request)
+                    .setNegativeButton(R.string.abc_slice_permission_deny, this)
+                    .setPositiveButton(R.string.abc_slice_permission_allow, this)
+                    .setOnDismissListener(this)
+                    .show();
+            TextView t1 = dialog.getWindow().getDecorView().findViewById(R.id.text1);
+            t1.setText(getString(R.string.abc_slice_permission_text_1, app2));
+            TextView t2 = dialog.getWindow().getDecorView().findViewById(R.id.text2);
+            t2.setText(getString(R.string.abc_slice_permission_text_2, app2));
+        } catch (NameNotFoundException e) {
+            Log.e(TAG, "Couldn't find package", e);
+            finish();
+        }
+    }
+
+    @Override
+    public void onClick(DialogInterface dialog, int which) {
+        if (which == DialogInterface.BUTTON_POSITIVE) {
+            grantUriPermission(mCallingPkg, mUri.buildUpon().path("").build(),
+                    Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION
+                            | Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+                            | Intent.FLAG_GRANT_PREFIX_URI_PERMISSION);
+            getContentResolver().notifyChange(mUri, null);
+        }
+        finish();
+    }
+
+    @Override
+    public void onDismiss(DialogInterface dialog) {
+        finish();
+    }
+}