/packages/SystemUI/src/com/android/systemui/statusbar/phone/SettingsPanelView.java

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