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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.settings.dashboard;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.accounts.OnAccountsUpdateListener;
import android.app.Fragment;
import android.content.Context;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.text.TextUtils;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import com.android.settings.R;
import com.android.settings.SettingsActivity;
import com.android.settings.accounts.AuthenticatorHelper;
import com.android.settings.accounts.ManageAccountsSettings;
import java.util.List;
public class DashboardSummary extends Fragment implements OnAccountsUpdateListener {
private static final String LOG_TAG = "DashboardSummary";
private LayoutInflater mLayoutInflater;
private ViewGroup mContainer;
private ViewGroup mDashboard;
private AuthenticatorHelper mAuthHelper;
private boolean mAccountListenerAdded;
private static final int MSG_BUILD_CATEGORIES = 1;
private Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case MSG_BUILD_CATEGORIES: {
final Context context = getActivity();
rebuildUI(context);
} break;
}
}
};
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
final Context context = getActivity();
mLayoutInflater = inflater;
mContainer = container;
final View rootView = inflater.inflate(R.layout.dashboard, container, false);
mDashboard = (ViewGroup) rootView.findViewById(R.id.dashboard_container);
mAuthHelper = ((SettingsActivity) context).getAuthenticatorHelper();
return rootView;
}
private void rebuildUI(Context context) {
long start = System.currentTimeMillis();
final Resources res = getResources();
mDashboard.removeAllViews();
List<DashboardCategory> categories =
((SettingsActivity) context).getDashboardCategories();
final int count = categories.size();
for (int n = 0; n < count; n++) {
DashboardCategory category = categories.get(n);
View categoryView = mLayoutInflater.inflate(R.layout.dashboard_category, mContainer,
false);
TextView categoryLabel = (TextView) categoryView.findViewById(R.id.category_title);
categoryLabel.setText(category.getTitle(res));
ViewGroup categoryContent =
(ViewGroup) categoryView.findViewById(R.id.category_content);
final int tilesCount = category.getTilesCount();
for (int i = 0; i < tilesCount; i++) {
DashboardTile tile = category.getTile(i);
DashboardTileView tileView = new DashboardTileView(context);
updateTileView(context, res, tile, tileView.getImageView(),
tileView.getTitleTextView(), tileView.getStatusTextView());
tileView.setTile(tile);
categoryContent.addView(tileView);
}
// Add the category
mDashboard.addView(categoryView);
}
long delta = System.currentTimeMillis() - start;
Log.d(LOG_TAG, "rebuildUI took: " + delta + " ms");
}
@Override
public void onResume() {
super.onResume();
if (!mAccountListenerAdded) {
AccountManager.get(getActivity()).addOnAccountsUpdatedListener(this, null, false);
mAccountListenerAdded = true;
}
rebuildCategories();
}
@Override
public void onDestroy() {
super.onDestroy();
if (mAccountListenerAdded) {
AccountManager.get(getActivity()).removeOnAccountsUpdatedListener(this);
mAccountListenerAdded = false;
}
}
private void updateTileView(Context context, Resources res, DashboardTile tile,
ImageView tileIcon, TextView tileTextView, TextView statusTextView) {
if (tile.extras != null
&& tile.extras.containsKey(ManageAccountsSettings.KEY_ACCOUNT_TYPE)) {
String accType = tile.extras.getString(ManageAccountsSettings.KEY_ACCOUNT_TYPE);
Drawable drawable = mAuthHelper.getDrawableForType(context, accType);
tileIcon.setImageDrawable(drawable);
} else {
if (tile.iconRes > 0) {
tileIcon.setImageResource(tile.iconRes);
} else {
tileIcon.setImageDrawable(null);
}
}
if (tileIcon != null) {
if (tile.iconRes > 0) {
} else {
tileIcon.setBackground(null);
}
}
tileTextView.setText(tile.getTitle(res));
CharSequence summary = tile.getSummary(res);
if (!TextUtils.isEmpty(summary)) {
statusTextView.setVisibility(View.VISIBLE);
statusTextView.setText(summary);
} else {
statusTextView.setVisibility(View.GONE);
}
}
private void rebuildCategories() {
if (!mHandler.hasMessages(MSG_BUILD_CATEGORIES)) {
mHandler.sendEmptyMessage(MSG_BUILD_CATEGORIES);
}
}
@Override
public void onAccountsUpdated(Account[] accounts) {
final SettingsActivity sa = (SettingsActivity) getActivity();
sa.setNeedToRebuildCategories(true);
rebuildCategories();
}
}
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