Jason Monk | 790442e | 2017-02-13 17:49:39 -0500 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file |
| 5 | * except in compliance with the License. You may obtain a copy of the License at |
| 6 | * |
| 7 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | * |
| 9 | * Unless required by applicable law or agreed to in writing, software distributed under the |
| 10 | * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 11 | * KIND, either express or implied. See the License for the specific language governing |
| 12 | * permissions and limitations under the License. |
| 13 | */ |
| 14 | |
| 15 | package com.android.systemui.tuner; |
| 16 | |
| 17 | import static com.android.systemui.tuner.LockscreenFragment.LOCKSCREEN_LEFT_BUTTON; |
| 18 | |
| 19 | import android.content.Context; |
| 20 | import android.content.pm.LauncherActivityInfo; |
| 21 | import android.content.pm.LauncherApps; |
| 22 | import android.content.pm.PackageManager.NameNotFoundException; |
| 23 | import android.graphics.drawable.ColorDrawable; |
| 24 | import android.os.Bundle; |
| 25 | import android.os.Process; |
| 26 | import android.support.v14.preference.PreferenceFragment; |
| 27 | import android.support.v7.preference.Preference; |
| 28 | import android.support.v7.preference.PreferenceCategory; |
| 29 | import android.support.v7.preference.PreferenceScreen; |
| 30 | import android.support.v7.preference.PreferenceViewHolder; |
| 31 | |
| 32 | import com.android.systemui.Dependency; |
| 33 | import com.android.systemui.R; |
| 34 | import com.android.systemui.tuner.ShortcutParser.Shortcut; |
| 35 | import com.android.systemui.tuner.TunerService.Tunable; |
| 36 | |
| 37 | import java.util.ArrayList; |
| 38 | import java.util.List; |
| 39 | |
| 40 | public class ShortcutPicker extends PreferenceFragment implements Tunable { |
| 41 | |
| 42 | private final ArrayList<SelectablePreference> mSelectablePreferences = new ArrayList<>(); |
| 43 | private String mKey; |
| 44 | private SelectablePreference mNonePreference; |
| 45 | private TunerService mTunerService; |
| 46 | |
| 47 | @Override |
| 48 | public void onCreatePreferences(Bundle savedInstanceState, String rootKey) { |
| 49 | Context context = getPreferenceManager().getContext(); |
| 50 | PreferenceScreen screen = getPreferenceManager().createPreferenceScreen(context); |
| 51 | screen.setOrderingAsAdded(true); |
| 52 | PreferenceCategory otherApps = new PreferenceCategory(context); |
| 53 | otherApps.setTitle(R.string.tuner_other_apps); |
| 54 | |
| 55 | mNonePreference = new SelectablePreference(context); |
| 56 | mSelectablePreferences.add(mNonePreference); |
| 57 | mNonePreference.setTitle(R.string.lockscreen_none); |
| 58 | mNonePreference.setIcon(R.drawable.ic_remove_circle); |
| 59 | screen.addPreference(mNonePreference); |
| 60 | |
| 61 | LauncherApps apps = getContext().getSystemService(LauncherApps.class); |
| 62 | List<LauncherActivityInfo> activities = apps.getActivityList(null, |
| 63 | Process.myUserHandle()); |
| 64 | |
| 65 | screen.addPreference(otherApps); |
| 66 | activities.forEach(info -> { |
| 67 | try { |
| 68 | List<Shortcut> shortcuts = new ShortcutParser(getContext(), |
| 69 | info.getComponentName()).getShortcuts(); |
| 70 | AppPreference appPreference = new AppPreference(context, info); |
| 71 | mSelectablePreferences.add(appPreference); |
| 72 | if (shortcuts.size() != 0) { |
| 73 | //PreferenceCategory category = new PreferenceCategory(context); |
| 74 | //screen.addPreference(category); |
| 75 | //category.setTitle(info.getLabel()); |
| 76 | screen.addPreference(appPreference); |
| 77 | shortcuts.forEach(shortcut -> { |
| 78 | ShortcutPreference shortcutPref = new ShortcutPreference(context, shortcut, |
| 79 | info.getLabel()); |
| 80 | mSelectablePreferences.add(shortcutPref); |
| 81 | screen.addPreference(shortcutPref); |
| 82 | }); |
| 83 | return; |
| 84 | } |
| 85 | otherApps.addPreference(appPreference); |
| 86 | } catch (NameNotFoundException e) { |
| 87 | } |
| 88 | }); |
| 89 | // Move other apps to the bottom. |
| 90 | screen.removePreference(otherApps); |
| 91 | for (int i = 0; i < otherApps.getPreferenceCount(); i++) { |
| 92 | Preference p = otherApps.getPreference(0); |
| 93 | otherApps.removePreference(p); |
| 94 | p.setOrder(Preference.DEFAULT_ORDER); |
| 95 | screen.addPreference(p); |
| 96 | } |
| 97 | //screen.addPreference(otherApps); |
| 98 | |
| 99 | setPreferenceScreen(screen); |
| 100 | mKey = getArguments().getString(ARG_PREFERENCE_ROOT); |
| 101 | mTunerService = Dependency.get(TunerService.class); |
| 102 | mTunerService.addTunable(this, mKey); |
| 103 | } |
| 104 | |
| 105 | @Override |
| 106 | public boolean onPreferenceTreeClick(Preference preference) { |
| 107 | mTunerService.setValue(mKey, preference.toString()); |
| 108 | getActivity().onBackPressed(); |
| 109 | return true; |
| 110 | } |
| 111 | |
| 112 | @Override |
| 113 | public void onActivityCreated(Bundle savedInstanceState) { |
| 114 | super.onActivityCreated(savedInstanceState); |
| 115 | if (LOCKSCREEN_LEFT_BUTTON.equals(mKey)) { |
| 116 | getActivity().setTitle(R.string.lockscreen_shortcut_left); |
| 117 | } else { |
| 118 | getActivity().setTitle(R.string.lockscreen_shortcut_right); |
| 119 | } |
| 120 | } |
| 121 | |
| 122 | @Override |
| 123 | public void onDestroy() { |
| 124 | super.onDestroy(); |
| 125 | mTunerService.removeTunable(this); |
| 126 | } |
| 127 | |
| 128 | @Override |
| 129 | public void onTuningChanged(String key, String newValue) { |
| 130 | String v = newValue != null ? newValue : ""; |
| 131 | mSelectablePreferences.forEach(p -> p.setChecked(v.equals(p.toString()))); |
| 132 | } |
| 133 | |
| 134 | private static class AppPreference extends SelectablePreference { |
| 135 | private final LauncherActivityInfo mInfo; |
| 136 | private boolean mBinding; |
| 137 | |
| 138 | public AppPreference(Context context, LauncherActivityInfo info) { |
| 139 | super(context); |
| 140 | mInfo = info; |
| 141 | setTitle(context.getString(R.string.tuner_launch_app, info.getLabel())); |
| 142 | setSummary(context.getString(R.string.tuner_app, info.getLabel())); |
| 143 | } |
| 144 | |
| 145 | @Override |
| 146 | public void onBindViewHolder(PreferenceViewHolder holder) { |
| 147 | mBinding = true; |
| 148 | if (getIcon() == null) { |
| 149 | setIcon(mInfo.getBadgedIcon( |
| 150 | getContext().getResources().getConfiguration().densityDpi)); |
| 151 | } |
| 152 | mBinding = false; |
| 153 | super.onBindViewHolder(holder); |
| 154 | } |
| 155 | |
| 156 | @Override |
| 157 | protected void notifyChanged() { |
| 158 | if (mBinding) return; |
| 159 | super.notifyChanged(); |
| 160 | } |
| 161 | |
| 162 | @Override |
| 163 | public String toString() { |
| 164 | return mInfo.getComponentName().flattenToString(); |
| 165 | } |
| 166 | } |
| 167 | |
| 168 | private static class ShortcutPreference extends SelectablePreference { |
| 169 | private final Shortcut mShortcut; |
| 170 | private boolean mBinding; |
| 171 | |
| 172 | public ShortcutPreference(Context context, Shortcut shortcut, CharSequence appLabel) { |
| 173 | super(context); |
| 174 | mShortcut = shortcut; |
| 175 | setTitle(shortcut.label); |
| 176 | setSummary(context.getString(R.string.tuner_app, appLabel)); |
| 177 | } |
| 178 | |
| 179 | @Override |
| 180 | public void onBindViewHolder(PreferenceViewHolder holder) { |
| 181 | mBinding = true; |
| 182 | if (getIcon() == null) { |
| 183 | setIcon(mShortcut.icon.loadDrawable(getContext())); |
| 184 | } |
| 185 | mBinding = false; |
| 186 | super.onBindViewHolder(holder); |
| 187 | } |
| 188 | |
| 189 | @Override |
| 190 | protected void notifyChanged() { |
| 191 | if (mBinding) return; |
| 192 | super.notifyChanged(); |
| 193 | } |
| 194 | |
| 195 | @Override |
| 196 | public String toString() { |
| 197 | return mShortcut.toString(); |
| 198 | } |
| 199 | } |
| 200 | } |