QSCustomizer.java revision f923db56232fae305d54647fbd260846c391c096 
1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package com.android.systemui.qs.customize;
17
18import android.animation.Animator;
19import android.animation.Animator.AnimatorListener;
20import android.animation.AnimatorListenerAdapter;
21import android.content.Context;
22import android.support.v7.widget.DefaultItemAnimator;
23import android.support.v7.widget.GridLayoutManager;
24import android.support.v7.widget.RecyclerView;
25import android.util.AttributeSet;
26import android.util.TypedValue;
27import android.view.ContextThemeWrapper;
28import android.view.Menu;
29import android.view.MenuItem;
30import android.view.View;
31import android.widget.LinearLayout;
32import android.widget.Toolbar;
33import android.widget.Toolbar.OnMenuItemClickListener;
34import com.android.systemui.R;
35import com.android.systemui.qs.QSDetailClipper;
36import com.android.systemui.qs.QSTile;
37import com.android.systemui.statusbar.phone.PhoneStatusBar;
38import com.android.systemui.statusbar.phone.QSTileHost;
39
40import java.util.ArrayList;
41import java.util.List;
42
43/**
44 * Allows full-screen customization of QS, through show() and hide().
45 *
46 * This adds itself to the status bar window, so it can appear on top of quick settings and
47 * *someday* do fancy animations to get into/out of it.
48 */
49public class QSCustomizer extends LinearLayout implements OnMenuItemClickListener {
50
51    private static final int MENU_RESET = Menu.FIRST;
52
53    private final QSDetailClipper mClipper;
54
55    private PhoneStatusBar mPhoneStatusBar;
56
57    private boolean isShown;
58    private QSTileHost mHost;
59    private RecyclerView mRecyclerView;
60    private TileAdapter mTileAdapter;
61    private Toolbar mToolbar;
62
63    public QSCustomizer(Context context, AttributeSet attrs) {
64        super(new ContextThemeWrapper(context, android.R.style.Theme_Material), attrs);
65        mClipper = new QSDetailClipper(this);
66    }
67
68    public void setHost(QSTileHost host) {
69        mHost = host;
70        mPhoneStatusBar = host.getPhoneStatusBar();
71    }
72
73    @Override
74    protected void onFinishInflate() {
75        super.onFinishInflate();
76        mToolbar = (Toolbar) findViewById(com.android.internal.R.id.action_bar);
77        TypedValue value = new TypedValue();
78        mContext.getTheme().resolveAttribute(android.R.attr.homeAsUpIndicator, value, true);
79        mToolbar.setNavigationIcon(
80                getResources().getDrawable(value.resourceId, mContext.getTheme()));
81        mToolbar.setNavigationOnClickListener(new OnClickListener() {
82            @Override
83            public void onClick(View v) {
84                hide((int) v.getX() + v.getWidth() / 2, (int) v.getY() + v.getHeight() / 2);
85            }
86        });
87        mToolbar.setOnMenuItemClickListener(this);
88        mToolbar.getMenu().add(Menu.NONE, MENU_RESET, 0,
89                mContext.getString(com.android.internal.R.string.reset));
90        mToolbar.setTitle(R.string.qs_edit);
91
92        mRecyclerView = (RecyclerView) findViewById(android.R.id.list);
93        mTileAdapter = new TileAdapter(getContext());
94        mRecyclerView.setAdapter(mTileAdapter);
95        mTileAdapter.getItemTouchHelper().attachToRecyclerView(mRecyclerView);
96        GridLayoutManager layout = new GridLayoutManager(getContext(), 3);
97        layout.setSpanSizeLookup(mTileAdapter.getSizeLookup());
98        mRecyclerView.setLayoutManager(layout);
99        mRecyclerView.addItemDecoration(mTileAdapter.getItemDecoration());
100        DefaultItemAnimator animator = new DefaultItemAnimator();
101        animator.setMoveDuration(TileAdapter.MOVE_DURATION);
102        mRecyclerView.setItemAnimator(animator);
103    }
104
105    public void show(int x, int y) {
106        if (!isShown) {
107            isShown = true;
108            mPhoneStatusBar.getStatusBarWindow().addView(this);
109            setTileSpecs();
110            mClipper.animateCircularClip(x, y, true, null);
111            new TileQueryHelper(mContext, mHost).setListener(mTileAdapter);
112        }
113    }
114
115    public void hide(int x, int y) {
116        if (isShown) {
117            isShown = false;
118            save();
119            mClipper.animateCircularClip(x, y, false, mCollapseAnimationListener);
120        }
121    }
122
123    public boolean isCustomizing() {
124        return isShown;
125    }
126
127    @Override
128    public boolean onMenuItemClick(MenuItem item) {
129        switch (item.getItemId()) {
130            case MENU_RESET:
131                reset();
132                break;
133        }
134        return false;
135    }
136
137    private void reset() {
138        ArrayList<String> tiles = new ArrayList<>();
139        String defTiles = mContext.getString(R.string.quick_settings_tiles_default);
140        for (String tile : defTiles.split(",")) {
141            tiles.add(tile);
142        }
143        mTileAdapter.setTileSpecs(tiles);
144    }
145
146    private void setTileSpecs() {
147        List<String> specs = new ArrayList<>();
148        for (QSTile tile : mHost.getTiles()) {
149            specs.add(tile.getTileSpec());
150        }
151        mTileAdapter.setTileSpecs(specs);
152    }
153
154    private void save() {
155        mTileAdapter.saveSpecs(mHost);
156    }
157
158    private final AnimatorListener mCollapseAnimationListener = new AnimatorListenerAdapter() {
159        @Override
160        public void onAnimationEnd(Animator animation) {
161            if (!isShown) {
162                mPhoneStatusBar.getStatusBarWindow().removeView(QSCustomizer.this);
163            }
164        }
165
166        @Override
167        public void onAnimationCancel(Animator animation) {
168            if (!isShown) {
169                mPhoneStatusBar.getStatusBarWindow().removeView(QSCustomizer.this);
170            }
171        }
172    };
173}
174