1 files changed, 132 insertions, 0 deletions
diff --git a/src/com/android/wallpaper/livepicker/LiveWallpaperActivity.java b/src/com/android/wallpaper/livepicker/LiveWallpaperActivity.java
new file mode 100644
index 0000000..130dcfa
--- /dev/null
+++ b/src/com/android/wallpaper/livepicker/LiveWallpaperActivity.java
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2009 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.wallpaper.livepicker;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.app.Fragment;
+import android.app.WallpaperInfo;
+import android.os.Bundle;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.BaseAdapter;
+
+public class LiveWallpaperActivity extends Activity {
+    private static final String LOG_TAG = "LiveWallpapersPicker";
+    private static final int REQUEST_PREVIEW = 100;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.live_wallpaper_base);
+
+        Fragment fragmentView = getFragmentManager().findFragmentById(R.id.live_wallpaper_fragment);
+        if (fragmentView == null) {
+            /* When the screen is XLarge, the fragment is not included in the layout, so show it
+             * as a dialog
+             */
+            DialogFragment fragment = WallpaperDialog.newInstance();
+            fragment.show(getFragmentManager(), "dialog");
+        }
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+
+        if (requestCode == REQUEST_PREVIEW) {
+            if (resultCode == RESULT_OK) finish();
+        }
+    }
+
+    public static class WallpaperDialog extends DialogFragment implements
+            AdapterView.OnItemClickListener{
+        private LiveWallpaperListAdapter mAdapter;
+
+        public static WallpaperDialog newInstance() {
+            WallpaperDialog dialog = new WallpaperDialog();
+            dialog.setCancelable(true);
+            return dialog;
+        }
+
+        @Override
+        public void onDismiss(DialogInterface dialog) {
+            /* On orientation changes, the dialog is effectively "dismissed" so this is called
+             * when the activity is no longer associated with this dying dialog fragment. We
+             * should just safely ignore this case by checking if getActivity() returns null
+             */
+            Activity activity = getActivity();
+            if (activity != null) {
+                activity.finish();
+            }
+        }
+
+        @Override
+        public Dialog onCreateDialog(Bundle savedInstanceState) {
+            final int contentInset = getResources().getDimensionPixelSize(
+                    R.dimen.dialog_content_inset);
+            View view = generateView(getActivity().getLayoutInflater(), null);
+
+            AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
+            builder.setNegativeButton(R.string.wallpaper_cancel, null);
+            builder.setTitle(R.string.live_wallpaper_picker_title);
+            builder.setView(view, contentInset, contentInset, contentInset, contentInset);
+            return builder.create();
+        }
+
+        @Override
+        public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                Bundle savedInstanceState) {
+            /* If this fragment is embedded in the layout of this activity, then we should
+             * generate a view to display. Otherwise, a dialog will be created in
+             * onCreateDialog()
+             */
+            if (isInLayout()) {
+                return generateView(inflater, container);
+            }
+            return null;
+        }
+
+        @SuppressWarnings("unchecked")
+        private View generateView(LayoutInflater inflater, ViewGroup container) {
+            View layout = inflater.inflate(R.layout.live_wallpaper_list, container, false);
+
+            mAdapter = new LiveWallpaperListAdapter(getActivity());
+            AdapterView<BaseAdapter> adapterView =
+                    (AdapterView<BaseAdapter>) layout.findViewById(android.R.id.list);
+            adapterView.setAdapter(mAdapter);
+            adapterView.setOnItemClickListener(this);
+            adapterView.setEmptyView(layout.findViewById(android.R.id.empty));
+            return layout;
+        }
+
+        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+            LiveWallpaperListAdapter.LiveWallpaperInfo wallpaperInfo =
+                    (LiveWallpaperListAdapter.LiveWallpaperInfo) mAdapter.getItem(position);
+            final Intent intent = wallpaperInfo.intent;
+            final WallpaperInfo info = wallpaperInfo.info;
+            LiveWallpaperPreview.showPreview(getActivity(), REQUEST_PREVIEW, intent, info);
+        }
+    }
+}