Set android:exported on some entries

Explicitly set the visibility of some intents.

Some minor content and formatting tweaks to bring this in line with
the unbundled version of the manifest.

Bug 2761308

Change-Id: Ib24178af68b8cbc599055219cc0571cdba6be4f1

AndroidManifest.xml

@@ -50,7 +50,8 @@
             android:name="AllInOneActivity"
             android:theme="@style/CalendarTheme.WithActionBar"
             android:launchMode="singleTop"
-            android:windowSoftInputMode="adjustPan">
+            android:windowSoftInputMode="adjustPan"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.DEFAULT" />
@@ -71,7 +72,8 @@
         </activity>
 
         <activity-alias android:name="LaunchActivity"
-            android:targetActivity=".AllInOneActivity">
+            android:targetActivity=".AllInOneActivity"
+            android:exported="true">
         </activity-alias>
 
         <activity android:name="EventInfoActivity"
@@ -87,7 +89,8 @@
         </activity>
 
         <activity-alias android:name="EditEventActivity"
-            android:targetActivity=".event.EditEventActivity">
+            android:targetActivity=".event.EditEventActivity"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.EDIT" />
                 <action android:name="android.intent.action.INSERT" />
@@ -103,10 +106,11 @@
         </activity-alias>
 
         <activity android:name="GoogleCalendarUriIntentFilter" android:label="@string/app_label"
-            android:theme="@android:style/Theme.Light"
+            android:theme="@android:style/Theme.NoDisplay"
             android:configChanges="orientation|keyboardHidden">
 
-            <intent-filter>
+            <intent-filter
+               android:priority="50">
                <action android:name="android.intent.action.VIEW" />
                <category android:name="android.intent.category.DEFAULT" />
                <category android:name="android.intent.category.BROWSABLE" />
@@ -134,7 +138,8 @@
             android:value="com.android.calendar.SearchActivity"/>
 
         <activity android:name="SearchActivity" android:label="@string/search_title"
-            android:launchMode="singleTop" android:theme="@style/CalendarTheme.WithActionBar">
+            android:launchMode="singleTop" android:theme="@style/CalendarTheme.WithActionBar"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.SEARCH"/>
             </intent-filter>
@@ -192,9 +197,11 @@
 
         <service android:name=".widget.CalendarAppWidgetService"
             android:permission="android.permission.BIND_REMOTEVIEWS"
-            android:exported="false"/>
+            android:exported="false">
+        </service>
 
-        <activity android:name="CalendarTests" android:label="Calendar Tests">
+        <activity android:name="CalendarTests" android:label="Calendar Tests"
+            android:exported="false">
             <intent-filter>
                  <action android:name="android.intent.action.MAIN" />
                  <category android:name="android.intent.category.UNIT_TEST" />