Add icons to the main static storage setting prefs.

The dynamic user icons require more than just XML changes to
successfully fetch the badged user icons and are coming in a future
patch.

Bug: 35801039
Test: Manual -- this is purely XML and comment changes.
Change-Id: Id493c0335037a5c6e4f8b4734700611bfc0da7f1

res/drawable/ic_apps_vd_theme_24.xml

@@ -0,0 +1,25 @@
+<!--
+    Copyright (C) 2017 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M4,8h4L8,4L4,4v4zM10,20h4v-4h-4v4zM4,20h4v-4L4,16v4zM4,14h4v-4L4,10v4zM10,14h4v-4h-4v4zM16,4v4h4L20,4h-4zM10,8h4L14,4h-4v4zM16,14h4v-4h-4v4zM16,20h4v-4h-4v4z"/>
+</vector>

res/drawable/ic_folder_vd_theme_24.xml

@@ -0,0 +1,25 @@
+<!--
+    Copyright (C) 2017 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M10,4H4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2V8c0,-1.1 -0.9,-2 -2,-2h-8l-2,-2z"/>
+</vector>

res/drawable/ic_music_note_vd_theme_24.xml

@@ -0,0 +1,25 @@
+<!--
+    Copyright (C) 2017 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,3v10.55c-0.59,-0.34 -1.27,-0.55 -2,-0.55 -2.21,0 -4,1.79 -4,4s1.79,4 4,4 4,-1.79 4,-4V7h4V3h-6z"/>
+</vector>

res/drawable/ic_photo_library_vd_theme_24.xml

@@ -0,0 +1,25 @@
+<!--
+    Copyright (C) 2017 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M22,16L22,4c0,-1.1 -0.9,-2 -2,-2L8,2c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2zM11,12l2.03,2.71L16,11l4,5L8,16l3,-4zM2,6v14c0,1.1 0.9,2 2,2h14v-2L4,20L4,6L2,6z"/>
+</vector>

res/drawable/ic_system_update_vd_theme_24.xml

@@ -0,0 +1,25 @@
+<!--
+    Copyright (C) 2017 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M17,1.01L7,1c-1.1,0 -2,0.9 -2,2v18c0,1.1 0.9,2 2,2h10c1.1,0 2,-0.9 2,-2L19,3c0,-1.1 -0.9,-1.99 -2,-1.99zM17,19L7,19L7,5h10v14zM16,13h-3L13,8h-2v5L8,13l4,4 4,-4z"/>
+</vector>

res/drawable/ic_videogame_vd_theme_24.xml

@@ -0,0 +1,25 @@
+<!--
+    Copyright (C) 2017 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M21,6L3,6c-1.1,0 -2,0.9 -2,2v8c0,1.1 0.9,2 2,2h18c1.1,0 2,-0.9 2,-2L23,8c0,-1.1 -0.9,-2 -2,-2zM11,13L8,13v3L6,16v-3L3,13v-2h3L6,8h2v3h3v2zM15.5,15c-0.83,0 -1.5,-0.67 -1.5,-1.5s0.67,-1.5 1.5,-1.5 1.5,0.67 1.5,1.5 -0.67,1.5 -1.5,1.5zM19.5,12c-0.83,0 -1.5,-0.67 -1.5,-1.5S18.67,9 19.5,9s1.5,0.67 1.5,1.5 -0.67,1.5 -1.5,1.5z"/>
+</vector>

res/layout/storage_item.xml

@@ -20,7 +20,7 @@
               android:orientation="vertical"
               android:minHeight="?android:attr/listPreferredItemHeightSmall"
               android:gravity="center_vertical"
-    android:paddingStart="@dimen/preference_no_icon_padding_start"
+              android:paddingStart="?android:attr/listPreferredItemPaddingStart"
               android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
               android:paddingTop="16dip"
               android:paddingBottom="16dip"
@@ -29,8 +29,27 @@
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:gravity="center_vertical"
         android:orientation="horizontal">
 
+        <LinearLayout
+            android:id="@android:id/icon_frame"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:gravity="start|center_vertical"
+            android:minWidth="60dp"
+            android:orientation="horizontal"
+            android:paddingEnd="12dp"
+            android:paddingTop="4dp"
+            android:paddingBottom="4dp">
+            <com.android.internal.widget.PreferenceImageView
+                android:id="@android:id/icon"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:maxWidth="24dp"
+                android:maxHeight="24dp"/>
+        </LinearLayout>
+
         <TextView
             android:id="@android:id/title"
             android:layout_width="0dp"

res/xml/storage_dashboard_fragment.xml

@@ -33,27 +33,33 @@
     <com.android.settings.deviceinfo.StorageItemPreference
         android:key="pref_photos_videos"
         android:title="@string/storage_photos_videos"
+        android:icon="@drawable/ic_photo_library_vd_theme_24"
         settings:allowDividerAbove="true"
         android:order="2" />
     <com.android.settings.deviceinfo.StorageItemPreference
         android:key="pref_music_audio"
         android:title="@string/storage_music_audio"
+        android:icon="@drawable/ic_music_note_vd_theme_24"
         android:order="3" />
     <com.android.settings.deviceinfo.StorageItemPreference
         android:key="pref_games"
         android:title="@string/storage_games"
+        android:icon="@drawable/ic_videogame_vd_theme_24"
         android:order="4" />
     <com.android.settings.deviceinfo.StorageItemPreference
         android:key="pref_other_apps"
         android:title="@string/storage_other_apps"
+        android:icon="@drawable/ic_apps_vd_theme_24"
         android:order="5" />
     <com.android.settings.deviceinfo.StorageItemPreference
         android:key="pref_files"
         android:title="@string/storage_files"
+        android:icon="@drawable/ic_folder_vd_theme_24"
         android:order="6" />
     <com.android.settings.deviceinfo.StorageItemPreference
         android:key="pref_system"
         android:title="@string/storage_detail_system"
+        android:icon="@drawable/ic_system_update_vd_theme_24"
         android:order="100" />
     <PreferenceCategory
         android:key="pref_secondary_users"

src/com/android/settings/deviceinfo/StorageProfileFragment.java

@@ -73,6 +73,7 @@ public class StorageProfileFragment extends DashboardFragment
 
         mPreferenceController.setVolume(mVolume);
         mUserId = args.getInt(USER_ID_EXTRA, UserHandle.myUserId());
+        // TODO(b/36224168): Use the user id to appropriately badge the preferences.
         mPreferenceController.setUserId(mUserId);
     }
 
@@ -137,6 +138,7 @@ public class StorageProfileFragment extends DashboardFragment
             return null;
         }
 
+        // TODO(b/35927909): Attribute app sizes better than zeroing out for profiles.
         result.gamesSize = 0;
         result.musicAppsSize = 0;
         result.otherAppsSize = 0;

src/com/android/settings/deviceinfo/storage/SecondaryUserController.java

@@ -33,7 +33,6 @@ import com.android.settings.deviceinfo.StorageItemPreference;
 import java.util.ArrayList;
 import java.util.List;
 
-
 /**
  * SecondaryUserController controls the preferences on the Storage screen which had to do with
  * secondary users.
@@ -109,6 +108,9 @@ public class SecondaryUserController extends PreferenceController implements
             if (mSize != SIZE_NOT_SET) {
                 mStoragePreference.setStorageSize(mSize, mTotalSizeBytes);
             }
+
+            // TODO(b/36252572): Set the user icon appropriately here.
+
             group.setVisible(true);
             group.addPreference(mStoragePreference);
         }

src/com/android/settings/deviceinfo/storage/UserProfileController.java

@@ -66,6 +66,7 @@ public class UserProfileController extends PreferenceController implements
         mStoragePreference.setOrder(mPreferenceOrder);
         mStoragePreference.setKey(PREFERENCE_KEY_BASE + mUser.id);
         mStoragePreference.setTitle(mUser.name);
+        // TODO(b/36252572): Set user icon here.
         screen.addPreference(mStoragePreference);
     }