List apps that advertise notification settings.

Apps that have a CATEGORY_NOTIFICATION_PREFERENCES +
CATEGORY_DEFAULT activity will be listed in notification
settings, with a convenient link to that activity so the
user can tweak those settings.

Change-Id: Idc97b2aee3f070225822ebee1ecbeab79e7b9c2d

3 files changed, 91 insertions, 6 deletions

diff --git a/res/layout/notification_app.xml b/res/layout/notification_app.xml
new file mode 100644
index 0000000..4f61c13
--- /dev/null
+++ b/res/layout/notification_app.xml
@@ -0,0 +1,84 @@
+<!--
+     Copyright (C) 2014 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.
+-->
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content" >
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_toStartOf="@+id/divider"
+        >
+
+        <ImageView
+            android:id="@android:id/icon"
+            android:layout_width="@android:dimen/app_icon_size"
+            android:layout_height="@android:dimen/app_icon_size"
+            android:layout_centerVertical="true"
+            android:layout_marginBottom="10dp"
+            android:layout_marginStart="0dp"
+            android:layout_marginEnd="6dp"
+            android:layout_marginTop="10dp"
+            android:contentDescription="@null"
+            android:maxHeight="@android:dimen/app_icon_size"
+            android:maxWidth="@android:dimen/app_icon_size"
+            android:scaleType="fitCenter" />
+
+        <TextView
+            android:id="@android:id/title"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_centerVertical="true"
+            android:layout_toStartOf="@android:id/button1"
+            android:layout_toEndOf="@android:id/icon"
+            android:ellipsize="end"
+            android:singleLine="true"
+            android:textAppearance="?android:attr/textAppearanceMedium"
+            android:textAlignment="viewStart"
+            android:labelFor="@android:id/button2" />
+
+    </RelativeLayout>
+
+    <!-- Divider -->
+
+    <ImageView
+        android:id="@id/divider"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_centerVertical="true"
+        android:layout_toStartOf="@android:id/button2"
+        android:contentDescription="@null"
+        android:src="@drawable/nav_divider" />
+
+    <!-- Settings icon -->
+
+    <ImageView
+        android:id="@android:id/button2"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_alignBottom="@android:id/widget_frame"
+        android:layout_alignParentEnd="true"
+        android:layout_alignTop="@android:id/widget_frame"
+        android:layout_centerVertical="true"
+        android:layout_margin="0dip"
+        android:background="?android:attr/selectableItemBackground"
+        android:contentDescription="@string/notification_app_settings_button"
+        android:padding="8dip"
+        android:clickable="true"
+        android:focusable="true"
+        android:src="@drawable/ic_bt_config" />
+
+</RelativeLayout>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 1d6c751..5376bb4 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -5041,4 +5041,8 @@
 
     <!-- [CHAR LIMIT=20] Notifications settings: Apps section header -->
     <string name="notification_settings_apps">Apps</string>
+
+    <!-- [CHAR LIMIT=NONE] Content description for per-app notification
+         settings button -->
+    <string name="notification_app_settings_button">Notification settings</string>
 </resources>
diff --git a/res/xml/notification_settings.xml b/res/xml/notification_settings.xml
index edea08f..4979422 100644
--- a/res/xml/notification_settings.xml
+++ b/res/xml/notification_settings.xml
@@ -75,14 +75,11 @@
     <Preference
             android:title="Coming soon"
             />
+-->
 
     <PreferenceCategory
             android:key="category_apps"
-            android:title="@string/notification_settings_apps"/>
-
-    <Preference
-            android:title="Coming soon"
-            />
--->
+            android:title="@string/notification_settings_apps">
+    </PreferenceCategory>
 
 </PreferenceScreen>