113 lines
3.7 KiB
Java
113 lines
3.7 KiB
Java
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.internal.globalactions;
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import android.content.Context;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.BaseAdapter;
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import java.util.function.BooleanSupplier;
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import java.util.List;
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/**
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* The adapter used for the list within the global actions dialog, taking into account whether the
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* keyguard is showing via {@link LegacyGlobalActions#mKeyguardShowing} and whether the device is
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* provisioned via {@link LegacyGlobalActions#mDeviceProvisioned}.
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*/
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public class ActionsAdapter extends BaseAdapter {
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private final Context mContext;
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private final List<Action> mItems;
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private final BooleanSupplier mDeviceProvisioned;
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private final BooleanSupplier mKeyguardShowing;
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public ActionsAdapter(Context context, List<Action> items,
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BooleanSupplier deviceProvisioned, BooleanSupplier keyguardShowing) {
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mContext = context;
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mItems = items;
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mDeviceProvisioned = deviceProvisioned;
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mKeyguardShowing = keyguardShowing;
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}
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@Override
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public int getCount() {
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final boolean keyguardShowing = mKeyguardShowing.getAsBoolean();
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final boolean deviceProvisioned = mDeviceProvisioned.getAsBoolean();
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int count = 0;
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for (int i = 0; i < mItems.size(); i++) {
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final Action action = mItems.get(i);
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if (keyguardShowing && !action.showDuringKeyguard()) {
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continue;
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}
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if (!deviceProvisioned && !action.showBeforeProvisioning()) {
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continue;
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}
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count++;
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}
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return count;
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}
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@Override
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public boolean isEnabled(int position) {
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return getItem(position).isEnabled();
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}
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@Override
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public boolean areAllItemsEnabled() {
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return false;
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}
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@Override
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public Action getItem(int position) {
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final boolean keyguardShowing = mKeyguardShowing.getAsBoolean();
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final boolean deviceProvisioned = mDeviceProvisioned.getAsBoolean();
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int filteredPos = 0;
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for (int i = 0; i < mItems.size(); i++) {
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final Action action = mItems.get(i);
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if (keyguardShowing && !action.showDuringKeyguard()) {
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continue;
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}
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if (!deviceProvisioned && !action.showBeforeProvisioning()) {
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continue;
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}
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if (filteredPos == position) {
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return action;
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}
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filteredPos++;
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}
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throw new IllegalArgumentException("position " + position
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+ " out of range of showable actions"
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+ ", filtered count=" + getCount()
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+ ", keyguardshowing=" + keyguardShowing
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+ ", provisioned=" + deviceProvisioned);
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}
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@Override
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public long getItemId(int position) {
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return position;
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}
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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Action action = getItem(position);
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return action.create(mContext, convertView, parent, LayoutInflater.from(mContext));
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}
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}
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