1 files changed, 147 insertions, 0 deletions
diff --git a/java/com/android/dialer/shortcuts/CallContactActivity.java b/java/com/android/dialer/shortcuts/CallContactActivity.java
new file mode 100644
index 000000000..b80797984
--- /dev/null
+++ b/java/com/android/dialer/shortcuts/CallContactActivity.java
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2016 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.dialer.shortcuts;
+
+import android.content.pm.PackageManager;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.v4.app.ActivityCompat;
+import android.widget.Toast;
+import com.android.dialer.callintent.CallInitiationType;
+import com.android.dialer.callintent.CallSpecificAppData;
+import com.android.dialer.common.LogUtil;
+import com.android.dialer.interactions.PhoneNumberInteraction;
+import com.android.dialer.interactions.PhoneNumberInteraction.InteractionErrorCode;
+import com.android.dialer.util.TransactionSafeActivity;
+
+/**
+ * Invisible activity launched when a shortcut is selected by user. Calls a contact based on URI.
+ */
+public class CallContactActivity extends TransactionSafeActivity
+    implements PhoneNumberInteraction.DisambigDialogDismissedListener,
+        PhoneNumberInteraction.InteractionErrorListener,
+        ActivityCompat.OnRequestPermissionsResultCallback {
+
+  private static final String CONTACT_URI_KEY = "uri_key";
+
+  private Uri contactUri;
+
+  @Override
+  public void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+
+    if ("com.android.dialer.shortcuts.CALL_CONTACT".equals(getIntent().getAction())) {
+      if (Shortcuts.areDynamicShortcutsEnabled(this)) {
+        LogUtil.i("CallContactActivity.onCreate", "shortcut clicked");
+        contactUri = getIntent().getData();
+        makeCall();
+      } else {
+        LogUtil.i("CallContactActivity.onCreate", "dynamic shortcuts disabled");
+        finish();
+      }
+    }
+  }
+
+  @Override
+  protected void onDestroy() {
+    super.onDestroy();
+    LogUtil.enterBlock("CallContactActivity.onDestroy");
+  }
+
+  /**
+   * Attempt to make a call, finishing the activity if the required permissions are already granted.
+   * If the required permissions are not already granted, the activity is not finished so that the
+   * user can choose to grant or deny them.
+   */
+  private void makeCall() {
+    CallSpecificAppData callSpecificAppData =
+        CallSpecificAppData.newBuilder()
+            .setCallInitiationType(CallInitiationType.Type.LAUNCHER_SHORTCUT)
+            .build();
+    PhoneNumberInteraction.startInteractionForPhoneCall(
+        this, contactUri, false /* isVideoCall */, callSpecificAppData);
+  }
+
+  @Override
+  public void onDisambigDialogDismissed() {
+    finish();
+  }
+
+  @Override
+  public void interactionError(@InteractionErrorCode int interactionErrorCode) {
+    // Note: There is some subtlety to how contact lookup keys work that make it difficult to
+    // distinguish the case of the contact missing from the case of the a contact not having a
+    // number. For example, if a contact's phone number is deleted, subsequent lookups based on
+    // lookup key will actually return no results because the phone number was part of the
+    // lookup key. In this case, it would be inaccurate to say the contact can't be found though, so
+    // in all cases we just say the contact can't be found or the contact doesn't have a number.
+    switch (interactionErrorCode) {
+      case InteractionErrorCode.CONTACT_NOT_FOUND:
+      case InteractionErrorCode.CONTACT_HAS_NO_NUMBER:
+        Toast.makeText(
+                this,
+                R.string.dialer_shortcut_contact_not_found_or_has_no_number,
+                Toast.LENGTH_SHORT)
+            .show();
+        break;
+      case InteractionErrorCode.USER_LEAVING_ACTIVITY:
+      case InteractionErrorCode.OTHER_ERROR:
+      default:
+        // If the user is leaving the activity or the error code was "other" there's no useful
+        // information to display but we still need to finish this invisible activity.
+        break;
+    }
+    finish();
+  }
+
+  @Override
+  public void onSaveInstanceState(Bundle outState) {
+    super.onSaveInstanceState(outState);
+    outState.putParcelable(CONTACT_URI_KEY, contactUri);
+  }
+
+  @Override
+  public void onRestoreInstanceState(Bundle savedInstanceState) {
+    super.onRestoreInstanceState(savedInstanceState);
+    if (savedInstanceState == null) {
+      return;
+    }
+    contactUri = savedInstanceState.getParcelable(CONTACT_URI_KEY);
+  }
+
+  @Override
+  public void onRequestPermissionsResult(
+      int requestCode, String[] permissions, int[] grantResults) {
+    switch (requestCode) {
+      case PhoneNumberInteraction.REQUEST_READ_CONTACTS:
+      case PhoneNumberInteraction.REQUEST_CALL_PHONE:
+        {
+          // If request is cancelled, the result arrays are empty.
+          if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+            makeCall();
+          } else {
+            Toast.makeText(this, R.string.dialer_shortcut_no_permissions, Toast.LENGTH_SHORT)
+                .show();
+            finish();
+          }
+          break;
+        }
+      default:
+        throw new IllegalStateException("Unsupported request code: " + requestCode);
+    }
+  }
+}