From 208a26462280791adabb83115fffabc4f7d379a9 Mon Sep 17 00:00:00 2001
From: zachh <zachh@google.com>
Date: Mon, 2 Apr 2018 18:22:14 -0700
Subject: Handle missed calls for new call log in old peer.

Test: unit
PiperOrigin-RevId: 191380073
Change-Id: If554d5ee0c55754802692a364bae591c3951c060
---
 .../impl/bottomnav/MissedCallCountObserver.java    | 79 ++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 java/com/android/dialer/main/impl/bottomnav/MissedCallCountObserver.java

(limited to 'java/com/android/dialer/main/impl/bottomnav/MissedCallCountObserver.java')

diff --git a/java/com/android/dialer/main/impl/bottomnav/MissedCallCountObserver.java b/java/com/android/dialer/main/impl/bottomnav/MissedCallCountObserver.java
new file mode 100644
index 000000000..276063474
--- /dev/null
+++ b/java/com/android/dialer/main/impl/bottomnav/MissedCallCountObserver.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 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 com.android.dialer.main.impl.bottomnav;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.database.ContentObserver;
+import android.database.Cursor;
+import android.provider.CallLog.Calls;
+import com.android.dialer.common.concurrent.DialerExecutorComponent;
+import com.android.dialer.common.concurrent.UiListener;
+import com.android.dialer.main.impl.bottomnav.BottomNavBar.TabIndex;
+import com.android.dialer.util.PermissionsUtil;
+import com.google.common.util.concurrent.ListenableFuture;
+
+/**
+ * Observes the call log and updates the badge count to show the number of unread missed calls.
+ *
+ * <p>Used only when the new call log fragment is enabled.
+ */
+public final class MissedCallCountObserver extends ContentObserver {
+  private final Context appContext;
+  private final BottomNavBar bottomNavBar;
+  private final UiListener<Integer> uiListener;
+
+  public MissedCallCountObserver(
+      Context appContext, BottomNavBar bottomNavBar, UiListener<Integer> uiListener) {
+    super(null);
+    this.appContext = appContext;
+    this.bottomNavBar = bottomNavBar;
+    this.uiListener = uiListener;
+  }
+
+  @SuppressLint("MissingPermission")
+  @Override
+  public void onChange(boolean selfChange) {
+    ListenableFuture<Integer> countFuture =
+        DialerExecutorComponent.get(appContext)
+            .backgroundExecutor()
+            .submit(
+                () -> {
+                  if (!PermissionsUtil.hasCallLogReadPermissions(appContext)) {
+                    return 0;
+                  }
+                  try (Cursor cursor =
+                      appContext
+                          .getContentResolver()
+                          .query(
+                              Calls.CONTENT_URI,
+                              new String[] {Calls._ID},
+                              Calls.IS_READ + " = ? AND " + Calls.TYPE + " = ?",
+                              new String[] {"0", Integer.toString(Calls.MISSED_TYPE)},
+                              /* sortOrder= */ null)) {
+                    return cursor == null ? 0 : cursor.getCount();
+                  }
+                });
+    uiListener.listen(
+        appContext,
+        countFuture,
+        count -> bottomNavBar.setNotificationCount(TabIndex.CALL_LOG, count == null ? 0 : count),
+        throwable -> {
+          throw new RuntimeException(throwable);
+        });
+  }
+}
-- 
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