Initial update of Micro theme for Material design.

Bug: 17733928
Change-Id: I7e0ccaa0dd7ee3209c3e517cdfc77dd374b1ce6f

2 files changed, 90 insertions, 0 deletions

diff --git a/core/java/com/android/internal/app/AlertController.java b/core/java/com/android/internal/app/AlertController.java
index 9ade60dcda58..8e101d0823fa 100644
--- a/core/java/com/android/internal/app/AlertController.java
+++ b/core/java/com/android/internal/app/AlertController.java
@@ -61,6 +61,7 @@ import android.widget.TextView;
 import java.lang.ref.WeakReference;
 
 public class AlertController {
+    public static final int MICRO = 1;
 
     private final Context mContext;
     private final DialogInterface mDialogInterface;
@@ -183,6 +184,8 @@ public class AlertController {
         a.recycle();
 
         switch (controllerType) {
+            case MICRO:
+                return new MicroAlertController(context, di, window);
             default:
                 return new AlertController(context, di, window);
         }
@@ -1128,6 +1131,7 @@ public class AlertController {
                 listView.setOnItemClickListener(new OnItemClickListener() {
                     @Override
                     public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
+                        position -= listView.getHeaderViewsCount();
                         mOnClickListener.onClick(dialog.mDialogInterface, position);
                         if (!mIsSingleChoice) {
                             dialog.mDialogInterface.dismiss();
@@ -1138,6 +1142,7 @@ public class AlertController {
                 listView.setOnItemClickListener(new OnItemClickListener() {
                     @Override
                     public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
+                        position -= listView.getHeaderViewsCount();
                         if (mCheckedItems != null) {
                             mCheckedItems[position] = listView.isItemChecked(position);
                         }
diff --git a/core/java/com/android/internal/app/MicroAlertController.java b/core/java/com/android/internal/app/MicroAlertController.java
new file mode 100644
index 000000000000..085b2265dfee
--- /dev/null
+++ b/core/java/com/android/internal/app/MicroAlertController.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2016 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.app;
+
+import android.content.Context;
+import android.content.DialogInterface;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.Window;
+import android.widget.ScrollView;
+import android.widget.TextView;
+import android.widget.AbsListView;
+
+import com.android.internal.app.AlertController;
+import com.android.internal.R;
+
+public class MicroAlertController extends AlertController {
+    public MicroAlertController(Context context, DialogInterface di, Window window) {
+        super(context, di, window);
+    }
+
+    @Override
+    protected void setupContent(ViewGroup contentPanel) {
+        // Special case for small screen - the scroll view is higher in hierarchy
+        mScrollView = (ScrollView) mWindow.findViewById(R.id.scrollView);
+
+        // Special case for users that only want to display a String
+        mMessageView = (TextView) contentPanel.findViewById(R.id.message);
+        if (mMessageView == null) {
+            return;
+        }
+
+        if (mMessage != null) {
+            mMessageView.setText(mMessage);
+        } else {
+            // no message, remove associated views
+            mMessageView.setVisibility(View.GONE);
+            contentPanel.removeView(mMessageView);
+
+            if (mListView != null) {
+                // has ListView, swap ScrollView with ListView
+
+                // move topPanel into header of ListView
+                View topPanel = mScrollView.findViewById(R.id.topPanel);
+                ((ViewGroup) topPanel.getParent()).removeView(topPanel);
+                topPanel.setLayoutParams(
+                        new AbsListView.LayoutParams(topPanel.getLayoutParams()));
+                mListView.addHeaderView(topPanel, null, false);
+
+                // move buttonPanel into footer of ListView
+                View buttonPanel = mScrollView.findViewById(R.id.buttonPanel);
+                ((ViewGroup) buttonPanel.getParent()).removeView(buttonPanel);
+                buttonPanel.setLayoutParams(
+                        new AbsListView.LayoutParams(buttonPanel.getLayoutParams()));
+                mListView.addFooterView(buttonPanel, null, false);
+
+                // swap ScrollView w/ ListView
+                final ViewGroup scrollParent = (ViewGroup) mScrollView.getParent();
+                final int childIndex = scrollParent.indexOfChild(mScrollView);
+                scrollParent.removeViewAt(childIndex);
+                scrollParent.addView(mListView, childIndex,
+                        new ViewGroup.LayoutParams(
+                                ViewGroup.LayoutParams.MATCH_PARENT,
+                                ViewGroup.LayoutParams.MATCH_PARENT));
+            } else {
+                // no content, just hide everything
+                contentPanel.setVisibility(View.GONE);
+            }
+        }
+    }
+}