1 files changed, 87 insertions, 0 deletions
diff --git a/src/com/android/launcher3/qsb/QsbWidgetHostView.java b/src/com/android/launcher3/qsb/QsbWidgetHostView.java
new file mode 100644
index 000000000..8b6fa1651
--- /dev/null
+++ b/src/com/android/launcher3/qsb/QsbWidgetHostView.java
@@ -0,0 +1,87 @@
+/*
+ * 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.launcher3.qsb;
+
+import android.appwidget.AppWidgetHostView;
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewDebug;
+import android.view.ViewGroup;
+import android.widget.RemoteViews;
+
+import com.android.launcher3.Launcher;
+import com.android.launcher3.R;
+
+/**
+ * Appwidget host view with QSB specific logic.
+ */
+public class QsbWidgetHostView extends AppWidgetHostView {
+
+    @ViewDebug.ExportedProperty(category = "launcher")
+    private int mPreviousOrientation;
+
+    public QsbWidgetHostView(Context context) {
+        super(context);
+    }
+
+    @Override
+    public void updateAppWidget(RemoteViews remoteViews) {
+        // Store the orientation in which the widget was inflated
+        mPreviousOrientation = getResources().getConfiguration().orientation;
+        super.updateAppWidget(remoteViews);
+    }
+
+
+    public boolean isReinflateRequired() {
+        // Re-inflate is required if the orientation has changed since last inflation.
+        return mPreviousOrientation != getResources().getConfiguration().orientation;
+    }
+
+
+    @Override
+    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
+        try {
+            super.onLayout(changed, left, top, right, bottom);
+        } catch (final RuntimeException e) {
+            post(new Runnable() {
+                @Override
+                public void run() {
+                    // Update the widget with 0 Layout id, to reset the view to error view.
+                    updateAppWidget(new RemoteViews(getAppWidgetInfo().provider.getPackageName(), 0));
+                }
+            });
+        }
+    }
+
+    @Override
+    protected View getErrorView() {
+        return getDefaultView(this);
+    }
+
+    public static View getDefaultView(ViewGroup parent) {
+        View v = LayoutInflater.from(parent.getContext())
+                .inflate(R.layout.qsb_default_view, parent, false);
+        v.findViewById(R.id.btn_qsb_search).setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Launcher.getLauncher(view.getContext()).startSearch("", false, null, true);
+            }
+        });
+        return v;
+    }
+}