From dc9ddaee9a710cf6f5d7f37350650f82e706c706 Mon Sep 17 00:00:00 2001
From: satok <satok@google.com>
Date: Thu, 6 Oct 2011 12:22:36 +0900
Subject: [PATCH] Fix the behavior for choosing new default IME not to choose
 an auxiliary IME as the default IME

Bug: 5420127

Change-Id: I3649de36806fc24e1c85c2b15db5e37acad1f120
---
 .../server/InputMethodManagerService.java       | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/services/java/com/android/server/InputMethodManagerService.java b/services/java/com/android/server/InputMethodManagerService.java
index 3e1fb9f7c2438..6ddbf5a5a95f6 100644
--- a/services/java/com/android/server/InputMethodManagerService.java
+++ b/services/java/com/android/server/InputMethodManagerService.java
@@ -574,7 +574,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
                 }
             }
             if (defIm == null && mMethodList.size() > 0) {
-                defIm = mMethodList.get(0);
+                defIm = getMostApplicableDefaultIMELocked();
                 Slog.i(TAG, "No default found, using " + defIm.getId());
             }
             if (defIm != null) {
@@ -1925,19 +1925,26 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
         return subtypes;
     }
 
-    private boolean chooseNewDefaultIMELocked() {
+    private InputMethodInfo getMostApplicableDefaultIMELocked() {
         List<InputMethodInfo> enabled = mSettings.getEnabledInputMethodListLocked();
         if (enabled != null && enabled.size() > 0) {
             // We'd prefer to fall back on a system IME, since that is safer.
             int i=enabled.size();
             while (i > 0) {
                 i--;
-                if ((enabled.get(i).getServiceInfo().applicationInfo.flags
-                        & ApplicationInfo.FLAG_SYSTEM) != 0) {
+                final InputMethodInfo imi = enabled.get(i);
+                if (isSystemIme(imi) && !imi.isAuxiliaryIme()) {
                     break;
                 }
             }
-            InputMethodInfo imi = enabled.get(i);
+            return enabled.get(i);
+        }
+        return null;
+    }
+
+    private boolean chooseNewDefaultIMELocked() {
+        final InputMethodInfo imi = getMostApplicableDefaultIMELocked();
+        if (imi != null) {
             if (DEBUG) {
                 Slog.d(TAG, "New default IME was selected: " + imi.getId());
             }