Adding API to set the current grid

Bug: 122262084
Change-Id: Ie356d4a90cf1e5a3715fde62cd3502384856e8b5

1 files changed, 10 insertions, 2 deletions

diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index 45bdea88a..dafd5bb91 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -247,7 +247,6 @@ public class InvariantDeviceProfile {
     }
 
     public void verifyConfigChangedInBackground(final Context context) {
-
         String savedIconMaskPath = getDevicePrefs(context).getString(KEY_ICON_PATH_REF, "");
         // Good place to check if grid size changed in themepicker when launcher was dead.
         if (savedIconMaskPath.isEmpty()) {
@@ -260,6 +259,12 @@ public class InvariantDeviceProfile {
         }
     }
 
+    public void setCurrentGrid(Context context, String gridName) {
+        Context appContext = context.getApplicationContext();
+        Utilities.getPrefs(appContext).edit().putString(KEY_IDP_GRID_NAME, gridName).apply();
+        new MainThreadExecutor().execute(() -> onConfigChanged(appContext));
+    }
+
     private void onConfigChanged(Context context) {
         // Config changes, what shall we do?
         InvariantDeviceProfile oldProfile = new InvariantDeviceProfile(this);
@@ -300,7 +305,8 @@ public class InvariantDeviceProfile {
             int type;
             while (((type = parser.next()) != XmlPullParser.END_TAG ||
                     parser.getDepth() > depth) && type != XmlPullParser.END_DOCUMENT) {
-                if ((type == XmlPullParser.START_TAG) && "grid-option".equals(parser.getName())) {
+                if ((type == XmlPullParser.START_TAG)
+                        && GridOption.TAG_NAME.equals(parser.getName())) {
 
                     GridOption gridOption = new GridOption(context, Xml.asAttributeSet(parser));
                     final int displayDepth = parser.getDepth();
@@ -451,6 +457,8 @@ public class InvariantDeviceProfile {
 
     public static final class GridOption {
 
+        public static final String TAG_NAME = "grid-option";
+
         public final String name;
         public final int numRows;
         public final int numColumns;