/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. 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 distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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package com.android.systemui.tuner;
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import static com.android.systemui.tuner.LockscreenFragment.LOCKSCREEN_LEFT_BUTTON;
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import android.content.Context;
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import android.content.pm.LauncherActivityInfo;
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import android.content.pm.LauncherApps;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.os.Bundle;
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import android.os.Process;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceCategory;
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import androidx.preference.PreferenceFragment;
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import androidx.preference.PreferenceScreen;
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import androidx.preference.PreferenceViewHolder;
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import com.android.systemui.Dependency;
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import com.android.systemui.R;
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import com.android.systemui.tuner.ShortcutParser.Shortcut;
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import com.android.systemui.tuner.TunerService.Tunable;
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import java.util.ArrayList;
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import java.util.List;
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public class ShortcutPicker extends PreferenceFragment implements Tunable {
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private final ArrayList<SelectablePreference> mSelectablePreferences = new ArrayList<>();
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private String mKey;
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private SelectablePreference mNonePreference;
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private TunerService mTunerService;
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@Override
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public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
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Context context = getPreferenceManager().getContext();
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PreferenceScreen screen = getPreferenceManager().createPreferenceScreen(context);
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screen.setOrderingAsAdded(true);
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PreferenceCategory otherApps = new PreferenceCategory(context);
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otherApps.setTitle(R.string.tuner_other_apps);
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mNonePreference = new SelectablePreference(context);
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mSelectablePreferences.add(mNonePreference);
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mNonePreference.setTitle(R.string.lockscreen_none);
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mNonePreference.setIcon(R.drawable.ic_remove_circle);
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screen.addPreference(mNonePreference);
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LauncherApps apps = getContext().getSystemService(LauncherApps.class);
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List<LauncherActivityInfo> activities = apps.getActivityList(null,
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Process.myUserHandle());
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screen.addPreference(otherApps);
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activities.forEach(info -> {
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try {
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List<Shortcut> shortcuts = new ShortcutParser(getContext(),
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info.getComponentName()).getShortcuts();
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AppPreference appPreference = new AppPreference(context, info);
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mSelectablePreferences.add(appPreference);
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if (shortcuts.size() != 0) {
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//PreferenceCategory category = new PreferenceCategory(context);
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//screen.addPreference(category);
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//category.setTitle(info.getLabel());
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screen.addPreference(appPreference);
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shortcuts.forEach(shortcut -> {
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ShortcutPreference shortcutPref = new ShortcutPreference(context, shortcut,
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info.getLabel());
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mSelectablePreferences.add(shortcutPref);
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screen.addPreference(shortcutPref);
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});
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return;
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}
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otherApps.addPreference(appPreference);
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} catch (NameNotFoundException e) {
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}
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});
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// Move other apps to the bottom.
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screen.removePreference(otherApps);
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for (int i = 0; i < otherApps.getPreferenceCount(); i++) {
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Preference p = otherApps.getPreference(0);
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otherApps.removePreference(p);
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p.setOrder(Preference.DEFAULT_ORDER);
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screen.addPreference(p);
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}
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//screen.addPreference(otherApps);
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setPreferenceScreen(screen);
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mKey = getArguments().getString(ARG_PREFERENCE_ROOT);
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mTunerService = Dependency.get(TunerService.class);
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mTunerService.addTunable(this, mKey);
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}
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@Override
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public boolean onPreferenceTreeClick(Preference preference) {
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mTunerService.setValue(mKey, preference.toString());
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getActivity().onBackPressed();
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return true;
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}
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@Override
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public void onActivityCreated(Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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if (LOCKSCREEN_LEFT_BUTTON.equals(mKey)) {
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getActivity().setTitle(R.string.lockscreen_shortcut_left);
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} else {
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getActivity().setTitle(R.string.lockscreen_shortcut_right);
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}
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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mTunerService.removeTunable(this);
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}
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@Override
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public void onTuningChanged(String key, String newValue) {
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String v = newValue != null ? newValue : "";
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mSelectablePreferences.forEach(p -> p.setChecked(v.equals(p.toString())));
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}
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private static class AppPreference extends SelectablePreference {
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private final LauncherActivityInfo mInfo;
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private boolean mBinding;
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public AppPreference(Context context, LauncherActivityInfo info) {
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super(context);
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mInfo = info;
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setTitle(context.getString(R.string.tuner_launch_app, info.getLabel()));
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setSummary(context.getString(R.string.tuner_app, info.getLabel()));
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}
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@Override
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public void onBindViewHolder(PreferenceViewHolder holder) {
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mBinding = true;
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if (getIcon() == null) {
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setIcon(mInfo.getBadgedIcon(
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getContext().getResources().getConfiguration().densityDpi));
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}
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mBinding = false;
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super.onBindViewHolder(holder);
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}
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@Override
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protected void notifyChanged() {
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if (mBinding) return;
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super.notifyChanged();
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}
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@Override
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public String toString() {
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return mInfo.getComponentName().flattenToString();
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}
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}
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private static class ShortcutPreference extends SelectablePreference {
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private final Shortcut mShortcut;
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private boolean mBinding;
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public ShortcutPreference(Context context, Shortcut shortcut, CharSequence appLabel) {
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super(context);
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mShortcut = shortcut;
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setTitle(shortcut.label);
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setSummary(context.getString(R.string.tuner_app, appLabel));
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}
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@Override
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public void onBindViewHolder(PreferenceViewHolder holder) {
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mBinding = true;
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if (getIcon() == null) {
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setIcon(mShortcut.icon.loadDrawable(getContext()));
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}
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mBinding = false;
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super.onBindViewHolder(holder);
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}
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@Override
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protected void notifyChanged() {
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if (mBinding) return;
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super.notifyChanged();
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}
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@Override
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public String toString() {
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return mShortcut.toString();
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}
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}
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}
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