Don't even try adjusting when dock is minimized

Bug: 28652219
Change-Id: I61fa515ec945e1da6b9e7a53766abea2fb1e606e
diff --git a/services/core/java/com/android/server/wm/DockedStackDividerController.java b/services/core/java/com/android/server/wm/DockedStackDividerController.java
index ca68d55..61425114 100644
--- a/services/core/java/com/android/server/wm/DockedStackDividerController.java
+++ b/services/core/java/com/android/server/wm/DockedStackDividerController.java
@@ -377,6 +377,10 @@
         checkMinimizeChanged(true /* animate */);
     }
 
+    boolean isMinimizedDock() {
+        return mMinimizedDock;
+    }
+
     private void checkMinimizeChanged(boolean animate) {
         if (mDisplayContent.getDockedStackVisibleForUserLocked() == null) {
             return;
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index be888fe..9954f62 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -7534,6 +7534,7 @@
                 imeTargetStack.getDockSide() : DOCKED_INVALID;
         final boolean imeOnTop = (imeDockSide == DOCKED_TOP);
         final boolean imeOnBottom = (imeDockSide == DOCKED_BOTTOM);
+        final boolean dockMinimized = displayContent.mDividerControllerLocked.isMinimizedDock();
 
         // The divider could be adjusted for IME position, or be thinner than usual,
         // or both. There are three possible cases:
@@ -7541,7 +7542,7 @@
         // - If IME is visible, and focus is on bottom, divider is moved for IME and thinner.
         // - If IME is not visible, divider is not moved and is normal width.
 
-        if (imeVisible && dockVisible && (imeOnTop || imeOnBottom)) {
+        if (imeVisible && dockVisible && (imeOnTop || imeOnBottom) && !dockMinimized) {
             final ArrayList<TaskStack> stacks = displayContent.getStacks();
             for (int i = stacks.size() - 1; i >= 0; --i) {
                 final TaskStack stack = stacks.get(i);