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/*
* Copyright (C) 2016 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.incallui.incall.impl;
import android.os.Bundle;
import android.support.annotation.ColorInt;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.util.ArraySet;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.android.dialer.common.Assert;
import com.android.dialer.common.FragmentUtils;
import com.android.incallui.incall.protocol.InCallButtonIds;
import java.util.List;
import java.util.Set;
/** Fragment for the in call buttons (mute, speaker, ect.). */
public class InCallButtonGridFragment extends Fragment {
private static final int BUTTON_COUNT = 6;
private static final int BUTTONS_PER_ROW = 3;
private CheckableLabeledButton[] buttons = new CheckableLabeledButton[BUTTON_COUNT];
private OnButtonGridCreatedListener buttonGridListener;
public static Fragment newInstance() {
return new InCallButtonGridFragment();
}
@Override
public void onCreate(@Nullable Bundle bundle) {
super.onCreate(bundle);
buttonGridListener = FragmentUtils.getParent(this, OnButtonGridCreatedListener.class);
Assert.isNotNull(buttonGridListener);
}
@Nullable
@Override
public View onCreateView(
LayoutInflater inflater, @Nullable ViewGroup parent, @Nullable Bundle bundle) {
View view = inflater.inflate(R.layout.incall_button_grid, parent, false);
buttons[0] = ((CheckableLabeledButton) view.findViewById(R.id.incall_first_button));
buttons[1] = ((CheckableLabeledButton) view.findViewById(R.id.incall_second_button));
buttons[2] = ((CheckableLabeledButton) view.findViewById(R.id.incall_third_button));
buttons[3] = ((CheckableLabeledButton) view.findViewById(R.id.incall_fourth_button));
buttons[4] = ((CheckableLabeledButton) view.findViewById(R.id.incall_fifth_button));
buttons[5] = ((CheckableLabeledButton) view.findViewById(R.id.incall_sixth_button));
return view;
}
@Override
public void onViewCreated(View view, @Nullable Bundle bundle) {
super.onViewCreated(view, bundle);
buttonGridListener.onButtonGridCreated(this);
}
@Override
public void onDestroyView() {
super.onDestroyView();
buttonGridListener.onButtonGridDestroyed();
}
public void onInCallScreenDialpadVisibilityChange(boolean isShowing) {
for (CheckableLabeledButton button : buttons) {
button.setImportantForAccessibility(
isShowing
? View.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS
: View.IMPORTANT_FOR_ACCESSIBILITY_AUTO);
}
}
public int updateButtonStates(
List<ButtonController> buttonControllers,
@Nullable ButtonChooser buttonChooser,
int voiceNetworkType,
int phoneType) {
Set<Integer> allowedButtons = new ArraySet<>();
Set<Integer> disabledButtons = new ArraySet<>();
for (ButtonController controller : buttonControllers) {
if (controller.isAllowed()) {
allowedButtons.add(controller.getInCallButtonId());
if (!controller.isEnabled()) {
disabledButtons.add(controller.getInCallButtonId());
}
}
}
for (ButtonController controller : buttonControllers) {
controller.setButton(null);
}
if (buttonChooser == null) {
buttonChooser =
ButtonChooserFactory.newButtonChooser(voiceNetworkType, false /* isWiFi */, phoneType);
}
int numVisibleButtons = getResources().getInteger(R.integer.incall_num_rows) * BUTTONS_PER_ROW;
List<Integer> buttonsToPlace =
buttonChooser.getButtonPlacement(numVisibleButtons, allowedButtons, disabledButtons);
for (int i = 0; i < BUTTON_COUNT; ++i) {
if (i >= buttonsToPlace.size()) {
buttons[i].setVisibility(View.INVISIBLE);
continue;
}
@InCallButtonIds int button = buttonsToPlace.get(i);
buttonGridListener.getButtonController(button).setButton(buttons[i]);
}
return numVisibleButtons;
}
public void updateButtonColor(@ColorInt int color) {
for (CheckableLabeledButton button : buttons) {
button.setCheckedColor(color);
}
}
/** Interface to let the listener know the status of the button grid. */
public interface OnButtonGridCreatedListener {
void onButtonGridCreated(InCallButtonGridFragment inCallButtonGridFragment);
void onButtonGridDestroyed();
ButtonController getButtonController(@InCallButtonIds int id);
}
}
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