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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.settings;
import android.content.Context;
import android.preference.Preference;
import android.util.AttributeSet;
import android.view.View;
import android.widget.TextView;
public class ProgressCategory extends ProgressCategoryBase {
private boolean mProgress = false;
private Preference mNoDeviceFoundPreference;
public ProgressCategory(Context context, AttributeSet attrs) {
super(context, attrs);
setLayoutResource(R.layout.preference_progress_category);
}
@Override
public void onBindView(View view) {
super.onBindView(view);
final TextView textView = (TextView) view.findViewById(R.id.scanning_text);
final View progressBar = view.findViewById(R.id.scanning_progress);
textView.setText(mProgress ? R.string.progress_scanning : R.string.progress_tap_to_pair);
boolean noDeviceFound = getPreferenceCount() == 0;
textView.setVisibility(noDeviceFound ? View.INVISIBLE : View.VISIBLE);
progressBar.setVisibility(mProgress ? View.VISIBLE : View.INVISIBLE);
if (mProgress) {
if (mNoDeviceFoundPreference != null) {
removePreference(mNoDeviceFoundPreference);
}
} else {
if (noDeviceFound) {
if (mNoDeviceFoundPreference == null) {
mNoDeviceFoundPreference = new Preference(getContext());
mNoDeviceFoundPreference.setSummary(R.string.bluetooth_no_devices_found);
}
addPreference(mNoDeviceFoundPreference);
}
}
}
@Override
public void setProgress(boolean progressOn) {
mProgress = progressOn;
notifyChanged();
}
}
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