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/*
* Copyright (C) 2014 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.systemui.qs;
import android.content.Context;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.TextView;
import com.android.systemui.R;
import cyanogenmod.app.CustomTile;
import java.util.List;
/**
* Quick settings common detail list view with line items.
*/
public class QSDetailItemsList extends LinearLayout {
private static final String TAG = "QSDetailItemsList";
private ListView mListView;
private View mEmpty;
private TextView mEmptyText;
private ImageView mEmptyIcon;
public QSDetailItemsList(Context context, AttributeSet attrs) {
super(context, attrs);
mContext = context;
mTag = TAG;
}
public static QSDetailItemsList convertOrInflate(Context context,
View convertView, ViewGroup parent) {
if (convertView instanceof QSDetailItemsList) {
return (QSDetailItemsList) convertView;
}
LayoutInflater inflater = LayoutInflater.from(context);
return (QSDetailItemsList) inflater.inflate(R.layout.qs_detail_items_list, parent, false);
}
public void setAdapter(ListAdapter adapter) {
mListView.setAdapter(adapter);
}
public ListView getListView() {
return mListView;
}
public void setEmptyState(int icon, int text) {
mEmptyIcon.setImageResource(icon);
mEmptyText.setText(text);
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
mListView = (ListView) findViewById(android.R.id.list);
mListView.setOnTouchListener(new OnTouchListener() {
// Setting on Touch Listener for handling the touch inside ScrollView
@Override
public boolean onTouch(View v, MotionEvent event) {
// Disallow the touch request for parent scroll on touch of child view
v.getParent().requestDisallowInterceptTouchEvent(true);
return false;
}
});
mEmpty = findViewById(android.R.id.empty);
mEmpty.setVisibility(GONE);
mEmptyText = (TextView) mEmpty.findViewById(android.R.id.title);
mEmptyIcon = (ImageView) mEmpty.findViewById(android.R.id.icon);
mListView.setEmptyView(mEmpty);
}
public static class QSCustomDetailListAdapter extends ArrayAdapter<CustomTile.ExpandedItem> {
private String mPackage;
public QSCustomDetailListAdapter(String externalPackage, Context context,
List<CustomTile.ExpandedItem> objects) {
super(context, R.layout.qs_detail_item, objects);
mPackage = externalPackage;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = LayoutInflater.from(getContext());
LinearLayout view = (LinearLayout) inflater.inflate(
R.layout.qs_detail_item, parent, false);
final CustomTile.ExpandedItem item = getItem(position);
Drawable d = null;
if (item.itemDrawableResourceId != 0 && item.itemBitmapResource == null) {
try {
d = getPackageContext(mPackage, getContext()).getResources()
.getDrawable(item.itemDrawableResourceId);
} catch (Throwable t) {
Log.w(TAG, "Error creating package context" + mPackage +
" id=" + item.itemDrawableResourceId, t);
}
} else {
d = new BitmapDrawable(getContext().getResources(), item.itemBitmapResource);
}
final ImageView iv = (ImageView) view.findViewById(android.R.id.icon);
iv.setImageDrawable(d);
iv.getOverlay().clear();
//TODO: hide icon for the time being until the API supports granular item manipulation
final ImageView iv2 = (ImageView) view.findViewById(android.R.id.icon2);
iv2.setVisibility(View.GONE);
final TextView title = (TextView) view.findViewById(android.R.id.title);
title.setText(item.itemTitle);
final TextView summary = (TextView) view.findViewById(android.R.id.summary);
final boolean twoLines = !TextUtils.isEmpty(item.itemSummary);
title.setMaxLines(twoLines ? 1 : 2);
summary.setVisibility(twoLines ? VISIBLE : GONE);
summary.setText(twoLines ? item.itemSummary : null);
view.setMinimumHeight(getContext().getResources().getDimensionPixelSize(
twoLines ? R.dimen.qs_detail_item_height_twoline
: R.dimen.qs_detail_item_height));
return view;
}
}
private static Context getPackageContext(String pkg, Context context) {
Context packageContext;
try {
packageContext = context.createPackageContext(pkg, 0);
} catch (Throwable t) {
Log.w(TAG, "Error creating package context" + pkg, t);
return null;
}
return packageContext;
}
public static class QSDetailListAdapter extends ArrayAdapter<QSDetailItems.Item> {
private QSDetailItems.Callback mCallback;
public QSDetailListAdapter(Context context, List<QSDetailItems.Item> objects) {
super(context, R.layout.qs_detail_item, objects);
}
public void setCallback(QSDetailItems.Callback cb) {
mCallback = cb;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = LayoutInflater.from(getContext());
LinearLayout view = (LinearLayout) inflater.inflate(
R.layout.qs_detail_item, parent, false);
view.setClickable(false); // let list view handle this
final QSDetailItems.Item item = getItem(position);
final ImageView iv = (ImageView) view.findViewById(android.R.id.icon);
iv.setImageResource(item.icon);
iv.getOverlay().clear();
if (item.overlay != null) {
item.overlay.setBounds(0, 0, item.overlay.getIntrinsicWidth(),
item.overlay.getIntrinsicHeight());
iv.getOverlay().add(item.overlay);
}
final TextView title = (TextView) view.findViewById(android.R.id.title);
title.setText(item.line1);
final TextView summary = (TextView) view.findViewById(android.R.id.summary);
final boolean twoLines = !TextUtils.isEmpty(item.line2);
title.setMaxLines(twoLines ? 1 : 2);
summary.setVisibility(twoLines ? VISIBLE : GONE);
summary.setText(twoLines ? item.line2 : null);
view.setMinimumHeight(getContext().getResources().getDimensionPixelSize(
twoLines ? R.dimen.qs_detail_item_height_twoline : R.dimen.qs_detail_item_height));
final ImageView disconnect = (ImageView) view.findViewById(android.R.id.icon2);
disconnect.setVisibility(item.canDisconnect ? VISIBLE : GONE);
disconnect.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (mCallback != null) {
mCallback.onDetailItemDisconnect(item);
}
}
});
return view;
}
}
}
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