Jostle the elements around in app storage settings.

This much more closely resembles the later mocks for
this page. The spacing, fonts, and colors are still off
and will be corrected once the final mocks land.

Bug: 34766830
Test: Manual
Change-Id: Ifbb8511d624cd06422025beee943fdead3faf53b
Merged-In: Id131e3596a0d08cb43c924a9f5cd9eb25329d7de

res/xml/app_storage_settings.xml

@@ -15,8 +15,14 @@
 -->
 
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
+                  xmlns:settings="http://schemas.android.com/apk/res-auto"
                   android:title="@string/application_info_label">
 
+    <com.android.settings.applications.LayoutPreference
+        android:key="header_view"
+        android:layout="@layout/app_action_buttons"
+        android:selectable="false" />
+
     <com.android.settings.applications.SpacePreference
         android:key="storage_space"
         android:layout_height="8dp" />
@@ -36,13 +42,9 @@
     <PreferenceCategory
         android:key="storage_category"
         android:layout="@layout/tall_preference_category"
-        android:title="@string/storage_label">
+        android:title="@string/app_info_storage_title"
-
+        settings:allowDividerAbove="false"
-        <Preference
+        settings:allowDividerBelow="false">
-            android:key="total_size"
-            android:title="@string/total_size_label"
-            android:selectable="false"
-            android:layout="@layout/horizontal_preference" />
 
         <Preference
             android:key="app_size"
@@ -56,32 +58,28 @@
             android:selectable="false"
             android:layout="@layout/horizontal_preference" />
 
-        <com.android.settings.applications.LayoutPreference
-            android:key="clear_data_button"
-            android:selectable="false"
-            android:layout="@layout/single_button_panel" />
-    </PreferenceCategory>
-
-    <com.android.settings.applications.SpacePreference
-        android:layout_height="8dp" />
-
         <Preference
             android:key="cache_size"
             android:title="@string/cache_size_label"
             android:selectable="false"
             android:layout="@layout/horizontal_preference" />
 
-    <com.android.settings.applications.LayoutPreference
+        <Preference
-        android:key="clear_cache_button"
+            android:key="total_size"
+            android:title="@string/total_size_label"
             android:selectable="false"
-        android:layout="@layout/single_button_panel" />
+            android:layout="@layout/horizontal_preference" />
 
         <com.android.settings.applications.SpacePreference
             android:layout_height="8dp" />
 
+    </PreferenceCategory>
+
     <PreferenceCategory
         android:key="uri_category"
-        android:layout="@layout/headerless_preference_category" >
+        android:layout="@layout/headerless_preference_category"
+        settings:allowDividerAbove="false"
+        settings:allowDividerBelow="false">
         <com.android.settings.applications.LayoutPreference
             android:key="clear_uri_button"
             android:layout="@layout/single_button_panel"

src/com/android/settings/applications/AppStorageSettings.java

@@ -90,13 +90,10 @@ public class AppStorageSettings extends AppInfoWithHeader
 
     private static final String KEY_TOTAL_SIZE = "total_size";
     private static final String KEY_APP_SIZE = "app_size";
-    private static final String KEY_EXTERNAL_CODE_SIZE = "external_code_size";
     private static final String KEY_DATA_SIZE = "data_size";
-    private static final String KEY_EXTERNAL_DATA_SIZE = "external_data_size";
     private static final String KEY_CACHE_SIZE = "cache_size";
 
-    private static final String KEY_CLEAR_DATA = "clear_data_button";
+    private static final String KEY_HEADER_BUTTONS = "header_view";
-    private static final String KEY_CLEAR_CACHE = "clear_cache_button";
 
     private static final String KEY_URI_CATEGORY = "uri_category";
     private static final String KEY_CLEAR_URI = "clear_uri_button";
@@ -119,16 +116,11 @@ public class AppStorageSettings extends AppInfoWithHeader
     private boolean mCanClearData = true;
     private boolean mCacheCleared;
 
-    private AppStorageStats mLastResult;
     private AppStorageSizesController mSizeController;
 
     private ClearCacheObserver mClearCacheObserver;
     private ClearUserDataObserver mClearDataObserver;
 
-    // Resource strings
-    private CharSequence mInvalidSizeStr;
-    private CharSequence mComputingStr;
-
     private VolumeInfo[] mCandidates;
     private AlertDialog.Builder mDialogBuilder;
     private ApplicationInfo mInfo;
@@ -158,9 +150,6 @@ public class AppStorageSettings extends AppInfoWithHeader
     }
 
     private void setupViews() {
-        mComputingStr = getActivity().getText(R.string.computing_size);
-        mInvalidSizeStr = getActivity().getText(R.string.invalid_size_value);
-
         // Set default values on sizes
         mSizeController = new AppStorageSizesController.Builder()
                 .setTotalSizePreference(findPreference(KEY_TOTAL_SIZE))
@@ -171,8 +160,8 @@ public class AppStorageSettings extends AppInfoWithHeader
                 .setErrorString(R.string.invalid_size_value)
                 .build();
 
-        mClearDataButton = (Button) ((LayoutPreference) findPreference(KEY_CLEAR_DATA))
+        mClearDataButton = (Button) ((LayoutPreference) findPreference(KEY_HEADER_BUTTONS))
-                .findViewById(R.id.button);
+                .findViewById(R.id.left_button);
 
         mStorageUsed = findPreference(KEY_STORAGE_USED);
         mChangeStorageButton = (Button) ((LayoutPreference) findPreference(KEY_CHANGE_STORAGE))
@@ -182,8 +171,8 @@ public class AppStorageSettings extends AppInfoWithHeader
 
         // Cache section
         mCacheSize = findPreference(KEY_CACHE_SIZE);
-        mClearCacheButton = (Button) ((LayoutPreference) findPreference(KEY_CLEAR_CACHE))
+        mClearCacheButton = (Button) ((LayoutPreference) findPreference(KEY_HEADER_BUTTONS))
-                .findViewById(R.id.button);
+                .findViewById(R.id.right_button);
         mClearCacheButton.setText(R.string.clear_cache_btn_text);
 
         // URI permissions section
@@ -267,7 +256,7 @@ public class AppStorageSettings extends AppInfoWithHeader
         if (mAppEntry == null) {
             return false;
         }
-        updateUiWithSize(mLastResult);
+        updateUiWithSize(mSizeController.getLastResult());
         refreshGrantedUriPermissions();
 
         final VolumeInfo currentVol = getActivity().getPackageManager()

src/com/android/settings/applications/AppStorageSizesController.java

@@ -110,6 +110,13 @@ public class AppStorageSizesController {
         mCachedCleared = isCleared;
     }
 
+    /**
+     * Returns the last result calculated, if it exists. If it does not, returns null.
+     */
+    public StorageStatsSource.AppStorageStats getLastResult() {
+        return mLastResult;
+    }
+
     private String getSizeStr(Context context, long size) {
         return Formatter.formatFileSize(context, size);
     }