Cherry-pick f1dee1 from master for SDK. do not merge.

Layoutlib: add support for ITextServicesManager.

This include a fix in layoutlib_create to properly handle
delegating a static method of an inner class (was broken and
only worked on non static method).

Added a few comments here and there to *_Accessor classes so
that it's a bit more obvious what they are for and how they are
used.

Change-Id: I186ce33236e4de08d0205f75fb8d20d74c92da34

8 files changed, 123 insertions, 1 deletions

diff --git a/tools/layoutlib/bridge/src/android/content/res/Resources_Theme_Delegate.java b/tools/layoutlib/bridge/src/android/content/res/Resources_Theme_Delegate.java
index 413894b..c9d615c 100644
--- a/tools/layoutlib/bridge/src/android/content/res/Resources_Theme_Delegate.java
+++ b/tools/layoutlib/bridge/src/android/content/res/Resources_Theme_Delegate.java
@@ -25,7 +25,7 @@ import android.util.AttributeSet;
 import android.util.TypedValue;
 
 /**
- * Delegate used to provide new implementation of a select few methods of {@link Theme}
+ * Delegate used to provide new implementation of a select few methods of {@link Resources$Theme}
  *
  * Through the layoutlib_create tool, the original  methods of Theme have been replaced
  * by calls to methods of the same name in this delegate class.
diff --git a/tools/layoutlib/bridge/src/android/graphics/Typeface_Accessor.java b/tools/layoutlib/bridge/src/android/graphics/Typeface_Accessor.java
index 2745770..adad2ac 100644
--- a/tools/layoutlib/bridge/src/android/graphics/Typeface_Accessor.java
+++ b/tools/layoutlib/bridge/src/android/graphics/Typeface_Accessor.java
@@ -16,6 +16,9 @@
 
 package android.graphics;
 
+/**
+ * Class allowing access to package-protected methods/fields.
+ */
 public class Typeface_Accessor {
 
     public static void resetDefaults() {
diff --git a/tools/layoutlib/bridge/src/android/os/Looper_Accessor.java b/tools/layoutlib/bridge/src/android/os/Looper_Accessor.java
index ad95fcc..2961f97 100644
--- a/tools/layoutlib/bridge/src/android/os/Looper_Accessor.java
+++ b/tools/layoutlib/bridge/src/android/os/Looper_Accessor.java
@@ -15,6 +15,9 @@
  */
 package android.os;
 
+/**
+ * Class allowing access to package-protected methods/fields.
+ */
 public class Looper_Accessor {
 
     public static void cleanupThread() {
diff --git a/tools/layoutlib/bridge/src/android/view/AttachInfo_Accessor.java b/tools/layoutlib/bridge/src/android/view/AttachInfo_Accessor.java
index e3778b1..96de51c 100644
--- a/tools/layoutlib/bridge/src/android/view/AttachInfo_Accessor.java
+++ b/tools/layoutlib/bridge/src/android/view/AttachInfo_Accessor.java
@@ -22,6 +22,9 @@ import com.android.layoutlib.bridge.android.BridgeWindowSession;
 import android.os.Handler;
 import android.view.View.AttachInfo;
 
+/**
+ * Class allowing access to package-protected methods/fields.
+ */
 public class AttachInfo_Accessor {
 
     public static void setAttachInfo(View view) {
diff --git a/tools/layoutlib/bridge/src/android/view/ViewConfiguration_Accessor.java b/tools/layoutlib/bridge/src/android/view/ViewConfiguration_Accessor.java
index 01db34e..c3533e0 100644
--- a/tools/layoutlib/bridge/src/android/view/ViewConfiguration_Accessor.java
+++ b/tools/layoutlib/bridge/src/android/view/ViewConfiguration_Accessor.java
@@ -16,6 +16,9 @@
 
 package android.view;
 
+/**
+ * Class allowing access to package-protected methods/fields.
+ */
 public class ViewConfiguration_Accessor {
 
     public static void clearConfigurations() {
diff --git a/tools/layoutlib/bridge/src/android/view/inputmethod/InputMethodManager_Accessor.java b/tools/layoutlib/bridge/src/android/view/inputmethod/InputMethodManager_Accessor.java
index 875336a..7a6e52e 100644
--- a/tools/layoutlib/bridge/src/android/view/inputmethod/InputMethodManager_Accessor.java
+++ b/tools/layoutlib/bridge/src/android/view/inputmethod/InputMethodManager_Accessor.java
@@ -16,6 +16,9 @@
 
 package android.view.inputmethod;
 
+/**
+ * Class allowing access to package-protected methods/fields.
+ */
 public class InputMethodManager_Accessor {
 
     public static void resetInstance() {
diff --git a/tools/layoutlib/bridge/src/com/android/internal/textservice/ITextServicesManager_Stub_Delegate.java b/tools/layoutlib/bridge/src/com/android/internal/textservice/ITextServicesManager_Stub_Delegate.java
new file mode 100644
index 0000000..9efdcaf
--- /dev/null
+++ b/tools/layoutlib/bridge/src/com/android/internal/textservice/ITextServicesManager_Stub_Delegate.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.textservice;
+
+import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
+
+import android.os.Bundle;
+import android.os.IBinder;
+import android.os.RemoteException;
+import android.view.textservice.SpellCheckerInfo;
+import android.view.textservice.SpellCheckerSubtype;
+
+
+/**
+ * Delegate used to provide new implementation of a select few methods of
+ * {@link ITextServicesManager$Stub}
+ *
+ * Through the layoutlib_create tool, the original  methods of Stub have been replaced
+ * by calls to methods of the same name in this delegate class.
+ *
+ */
+public class ITextServicesManager_Stub_Delegate {
+
+    @LayoutlibDelegate
+    public static ITextServicesManager asInterface(IBinder obj) {
+        // ignore the obj and return a fake interface implementation
+        return new FakeTextServicesManager();
+    }
+
+    private static class FakeTextServicesManager implements ITextServicesManager {
+
+        public void finishSpellCheckerService(ISpellCheckerSessionListener arg0)
+                throws RemoteException {
+            // TODO Auto-generated method stub
+
+        }
+
+        public SpellCheckerInfo getCurrentSpellChecker(String arg0) throws RemoteException {
+            // TODO Auto-generated method stub
+            return null;
+        }
+
+        public SpellCheckerSubtype getCurrentSpellCheckerSubtype(String arg0, boolean arg1)
+                throws RemoteException {
+            // TODO Auto-generated method stub
+            return null;
+        }
+
+        public SpellCheckerInfo[] getEnabledSpellCheckers() throws RemoteException {
+            // TODO Auto-generated method stub
+            return null;
+        }
+
+        public void getSpellCheckerService(String arg0, String arg1,
+                ITextServicesSessionListener arg2, ISpellCheckerSessionListener arg3, Bundle arg4)
+                throws RemoteException {
+            // TODO Auto-generated method stub
+
+        }
+
+        public boolean isSpellCheckerEnabled() throws RemoteException {
+            // TODO Auto-generated method stub
+            return false;
+        }
+
+        public void setCurrentSpellChecker(String arg0, String arg1) throws RemoteException {
+            // TODO Auto-generated method stub
+
+        }
+
+        public void setCurrentSpellCheckerSubtype(String arg0, int arg1) throws RemoteException {
+            // TODO Auto-generated method stub
+
+        }
+
+        public void setSpellCheckerEnabled(boolean arg0) throws RemoteException {
+            // TODO Auto-generated method stub
+
+        }
+
+        public IBinder asBinder() {
+            // TODO Auto-generated method stub
+            return null;
+        }
+
+    }
+ }
diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeContext.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeContext.java
index 0453a5e..fbbcbc1 100644
--- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeContext.java
+++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeContext.java
@@ -67,6 +67,7 @@ import android.view.BridgeInflater;
 import android.view.Surface;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.textservice.TextServicesManager;
 
 import java.io.File;
 import java.io.FileInputStream;
@@ -414,6 +415,11 @@ public final class BridgeContext extends Context {
             return mBridgeInflater;
         }
 
+        if (TEXT_SERVICES_MANAGER_SERVICE.equals(service)) {
+            // we need to return a valid service to avoid NPE
+            return TextServicesManager.getInstance();
+        }
+
         // AutoCompleteTextView and MultiAutoCompleteTextView want a window
         // service. We don't have any but it's not worth an exception.
         if (WINDOW_SERVICE.equals(service)) {