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/*
* Copyright (C) 2008 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.gadgethost;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.gadget.GadgetHost;
import android.gadget.GadgetHostView;
import android.gadget.GadgetInfo;
import android.gadget.GadgetManager;
import android.os.Bundle;
import android.util.Log;
import android.view.ContextMenu;
import android.view.View;
import android.widget.LinearLayout;
public class GadgetHostActivity extends Activity
{
static final String TAG = "GadgetHostActivity";
static final int DISCOVER_GADGET_REQUEST = 1;
GadgetManager mGadgetManager;
GadgetContainerView mGadgetContainer;
public GadgetHostActivity() {
mGadgetManager = GadgetManager.getInstance(this);
}
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.gadget_host);
findViewById(R.id.add_gadget).setOnClickListener(mOnClickListener);
mGadgetContainer = (GadgetContainerView)findViewById(R.id.gadget_container);
}
View.OnClickListener mOnClickListener = new View.OnClickListener() {
public void onClick(View v) {
discoverGadget(DISCOVER_GADGET_REQUEST);
}
};
void discoverGadget(int requestCode) {
Intent intent = new Intent(GadgetManager.GADGET_PICK_ACTION);
startActivityForResult(intent, requestCode);
}
void handleGadgetPickResult(int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
Bundle extras = data.getExtras();
int gadgetId = extras.getInt(GadgetManager.EXTRA_GADGET_ID);
GadgetInfo gadget = mGadgetManager.getGadgetInfo(gadgetId);
if (gadget.configure != null) {
// configure the gadget if we should
// TODO: start the activity. Watch for a cancel result. If it returns
// RESULT_CANCELED, then remove the gadget.
} else {
// just add it as is
addGadgetView(gadgetId, gadget);
}
}
}
void addGadgetView(int gadgetId, GadgetInfo gadget) {
// TODO: Remove this hard-coded value when the GadgetInfo is real.
gadget.initialLayout = R.layout.test_gadget;
// Inflate the gadget's RemoteViews
GadgetHostView view = mHost.createView(this, gadgetId, gadget);
// Add it to the list
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
65, // LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.WRAP_CONTENT);
mGadgetContainer.addView(view, layoutParams);
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case DISCOVER_GADGET_REQUEST:
handleGadgetPickResult(resultCode, data);
break;
}
}
protected void onStart() {
super.onStart();
mHost.startListening();
}
protected void onStop() {
super.onStop();
mHost.stopListening();
}
class MyGadgetView extends GadgetHostView {
MyGadgetView() {
super(GadgetHostActivity.this);
}
public void createContextMenu(ContextMenu menu) {
menu.add("Delete");
}
}
GadgetHost mHost = new GadgetHost(this, 0) {
protected GadgetHostView onCreateView(Context context, int gadgetId, GadgetInfo gadget) {
return new MyGadgetView();
}
};
}
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