SettingsPanelView.java revision 6196cfdb528d662741c68126062dd34d78641a5b 
1/*
2 * Copyright (C) 2012 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 */
16
17package com.android.systemui.statusbar.phone;
18
19import android.animation.LayoutTransition;
20import android.content.Context;
21import android.content.Intent;
22import android.content.res.Resources;
23import android.graphics.Canvas;
24import android.graphics.drawable.Drawable;
25import android.util.AttributeSet;
26import android.util.EventLog;
27import android.view.LayoutInflater;
28import android.view.MotionEvent;
29import android.view.View;
30import android.view.ViewGroup;
31import android.view.accessibility.AccessibilityEvent;
32
33import com.android.systemui.EventLogTags;
34import com.android.systemui.R;
35import com.android.systemui.statusbar.BaseStatusBar;
36import com.android.systemui.statusbar.GestureRecorder;
37import com.android.systemui.statusbar.policy.BatteryController;
38import com.android.systemui.statusbar.policy.BluetoothController;
39import com.android.systemui.statusbar.policy.LocationController;
40import com.android.systemui.statusbar.policy.NetworkController;
41import com.android.systemui.statusbar.policy.RotationLockController;
42
43public class SettingsPanelView extends PanelView {
44    public static final boolean DEBUG_GESTURES = true;
45
46    private QuickSettings mQS;
47    private QuickSettingsContainerView mQSContainer;
48
49    Drawable mHandleBar;
50    int mHandleBarHeight;
51    View mHandleView;
52
53    public SettingsPanelView(Context context, AttributeSet attrs) {
54        super(context, attrs);
55    }
56
57    @Override
58    protected void onFinishInflate() {
59        super.onFinishInflate();
60
61        mQSContainer = (QuickSettingsContainerView) findViewById(R.id.quick_settings_container);
62
63        Resources resources = getContext().getResources();
64        mHandleBar = resources.getDrawable(R.drawable.status_bar_close);
65        mHandleBarHeight = resources.getDimensionPixelSize(R.dimen.close_handle_height);
66        mHandleView = findViewById(R.id.handle);
67    }
68
69    public void setQuickSettings(QuickSettings qs) {
70        mQS = qs;
71    }
72
73    @Override
74    public void setBar(PanelBar panelBar) {
75        super.setBar(panelBar);
76
77        if (mQS != null) {
78            mQS.setBar(panelBar);
79        }
80    }
81
82    public void setImeWindowStatus(boolean visible) {
83        if (mQS != null) {
84            mQS.setImeWindowStatus(visible);
85        }
86    }
87
88    public void setup(NetworkController networkController, BluetoothController bluetoothController,
89            BatteryController batteryController, LocationController locationController,
90            RotationLockController rotationLockController) {
91        if (mQS != null) {
92            mQS.setup(networkController, bluetoothController, batteryController,
93                    locationController, rotationLockController);
94        }
95    }
96
97    void updateResources() {
98        if (mQS != null) {
99            mQS.updateResources();
100        }
101        if (mQSContainer != null) {
102            mQSContainer.updateResources();
103        }
104        requestLayout();
105    }
106
107    @Override
108    public void fling(float vel, boolean always) {
109        GestureRecorder gr = ((PhoneStatusBarView) mBar).mBar.getGestureRecorder();
110        if (gr != null) {
111            gr.tag(
112                "fling " + ((vel > 0) ? "open" : "closed"),
113                "settings,v=" + vel);
114        }
115        super.fling(vel, always);
116    }
117
118    public void setService(PhoneStatusBar phoneStatusBar) {
119        if (mQS != null) {
120            mQS.setService(phoneStatusBar);
121        }
122    }
123
124    @Override
125    public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
126        if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
127            event.getText()
128                    .add(getContext().getString(R.string.accessibility_desc_quick_settings));
129            return true;
130        }
131
132        return super.dispatchPopulateAccessibilityEvent(event);
133    }
134
135    // We draw the handle ourselves so that it's always glued to the bottom of the window.
136    @Override
137    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
138        super.onLayout(changed, left, top, right, bottom);
139        if (changed) {
140            final int pl = getPaddingLeft();
141            final int pr = getPaddingRight();
142            mHandleBar.setBounds(pl, 0, getWidth() - pr, (int) mHandleBarHeight);
143        }
144    }
145
146    @Override
147    public void draw(Canvas canvas) {
148        super.draw(canvas);
149        final int off = (int) (getHeight() - mHandleBarHeight - getPaddingBottom());
150        canvas.translate(0, off);
151        mHandleBar.setState(mHandleView.getDrawableState());
152        mHandleBar.draw(canvas);
153        canvas.translate(0, -off);
154    }
155
156    @Override
157    public boolean onTouchEvent(MotionEvent event) {
158        if (DEBUG_GESTURES) {
159            if (event.getActionMasked() != MotionEvent.ACTION_MOVE) {
160                EventLog.writeEvent(EventLogTags.SYSUI_QUICKPANEL_TOUCH,
161                       event.getActionMasked(), (int) event.getX(), (int) event.getY());
162            }
163        }
164        return super.onTouchEvent(event);
165    }
166}
167