Fix a bug in the logic to show 3 dots of the ime switcher

Bug: 5806103
Change-Id: I67b3f0bb25d5fb9cfb902c03f41ae3e582107187

2 files changed, 16 insertions, 5 deletions

diff --git a/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java b/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
index 42111822d..f5778167a 100644
--- a/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
+++ b/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
@@ -46,8 +46,8 @@ public class SubtypeSwitcher {
     private static boolean DBG = LatinImeLogger.sDBG;
     private static final String TAG = SubtypeSwitcher.class.getSimpleName();
 
+    public static final String KEYBOARD_MODE = "keyboard";
     private static final char LOCALE_SEPARATER = '_';
-    private static final String KEYBOARD_MODE = "keyboard";
     private static final String VOICE_MODE = "voice";
     private static final String SUBTYPE_EXTRAVALUE_REQUIRE_NETWORK_CONNECTIVITY =
             "requireNetworkConnectivity";
diff --git a/java/src/com/android/inputmethod/latin/Utils.java b/java/src/com/android/inputmethod/latin/Utils.java
index 38148438b..8e0cfa122 100644
--- a/java/src/com/android/inputmethod/latin/Utils.java
+++ b/java/src/com/android/inputmethod/latin/Utils.java
@@ -154,10 +154,21 @@ public class Utils {
             }
         }
 
-        return filteredImisCount > 1
-        // imm.getEnabledInputMethodSubtypeList(null, false) will return the current IME's enabled
-        // input method subtype (The current IME should be LatinIME.)
-                || imm.getEnabledInputMethodSubtypeList(null, false).size() > 1;
+        if (filteredImisCount > 1) {
+            return true;
+        }
+        final List<InputMethodSubtypeCompatWrapper> subtypes =
+                imm.getEnabledInputMethodSubtypeList(null, true);
+        int keyboardCount = 0;
+        // imm.getEnabledInputMethodSubtypeList(null, true) will return the current IME's
+        // both explicitly and implicitly enabled input method subtype.
+        // (The current IME should be LatinIME.)
+        for (InputMethodSubtypeCompatWrapper subtype : subtypes) {
+            if (SubtypeSwitcher.KEYBOARD_MODE.equals(subtype.getMode())) {
+                ++keyboardCount;
+            }
+        }
+        return keyboardCount > 1;
     }
 
     public static String getInputMethodId(InputMethodManagerCompatWrapper imm, String packageName) {