Kenny Root | 15a4d2f | 2010-03-11 18:20:12 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 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 | |
Joe Onorato | 79de0c5 | 2010-05-26 17:03:26 -0400 | [diff] [blame] | 17 | package com.android.systemui.statusbar; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 18 | |
| 19 | import android.content.Context; |
Dianne Hackborn | d49258f | 2010-03-26 00:44:29 -0700 | [diff] [blame] | 20 | import android.content.res.Configuration; |
| 21 | import android.graphics.Canvas; |
| 22 | import android.os.SystemClock; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 23 | import android.util.AttributeSet; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 24 | import android.view.MotionEvent; |
| 25 | import android.view.View; |
| 26 | import android.view.ViewGroup; |
| 27 | import android.view.ViewParent; |
| 28 | import android.widget.FrameLayout; |
| 29 | |
Joe Onorato | 79de0c5 | 2010-05-26 17:03:26 -0400 | [diff] [blame] | 30 | import com.android.systemui.R; |
| 31 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 32 | public class StatusBarView extends FrameLayout { |
| 33 | private static final String TAG = "StatusBarView"; |
| 34 | |
Dianne Hackborn | d49258f | 2010-03-26 00:44:29 -0700 | [diff] [blame] | 35 | static final int DIM_ANIM_TIME = 400; |
| 36 | |
Joe Onorato | 1c95ecb | 2010-06-28 17:19:12 -0400 | [diff] [blame] | 37 | StatusBarService mService; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 38 | boolean mTracking; |
| 39 | int mStartX, mStartY; |
| 40 | ViewGroup mNotificationIcons; |
| 41 | ViewGroup mStatusIcons; |
| 42 | View mDate; |
| 43 | FixedSizeDrawable mBackground; |
Dianne Hackborn | d49258f | 2010-03-26 00:44:29 -0700 | [diff] [blame] | 44 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 45 | public StatusBarView(Context context, AttributeSet attrs) { |
| 46 | super(context, attrs); |
| 47 | } |
| 48 | |
| 49 | @Override |
| 50 | protected void onFinishInflate() { |
| 51 | super.onFinishInflate(); |
| 52 | mNotificationIcons = (ViewGroup)findViewById(R.id.notificationIcons); |
| 53 | mStatusIcons = (ViewGroup)findViewById(R.id.statusIcons); |
| 54 | mDate = findViewById(R.id.date); |
| 55 | |
| 56 | mBackground = new FixedSizeDrawable(mDate.getBackground()); |
| 57 | mBackground.setFixedBounds(0, 0, 0, 0); |
| 58 | mDate.setBackgroundDrawable(mBackground); |
| 59 | } |
| 60 | |
| 61 | @Override |
| 62 | protected void onAttachedToWindow() { |
| 63 | super.onAttachedToWindow(); |
| 64 | mService.onBarViewAttached(); |
| 65 | } |
Dianne Hackborn | d49258f | 2010-03-26 00:44:29 -0700 | [diff] [blame] | 66 | |
| 67 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 68 | protected void onSizeChanged(int w, int h, int oldw, int oldh) { |
| 69 | super.onSizeChanged(w, h, oldw, oldh); |
Joe Onorato | 1c95ecb | 2010-06-28 17:19:12 -0400 | [diff] [blame] | 70 | mService.updateExpandedViewPos(StatusBarService.EXPANDED_LEAVE_ALONE); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 71 | } |
| 72 | |
| 73 | @Override |
| 74 | protected void onLayout(boolean changed, int l, int t, int r, int b) { |
| 75 | super.onLayout(changed, l, t, r, b); |
| 76 | |
| 77 | // put the date date view quantized to the icons |
| 78 | int oldDateRight = mDate.getRight(); |
| 79 | int newDateRight; |
| 80 | |
| 81 | newDateRight = getDateSize(mNotificationIcons, oldDateRight, |
| 82 | getViewOffset(mNotificationIcons)); |
| 83 | if (newDateRight < 0) { |
| 84 | int offset = getViewOffset(mStatusIcons); |
| 85 | if (oldDateRight < offset) { |
| 86 | newDateRight = oldDateRight; |
| 87 | } else { |
| 88 | newDateRight = getDateSize(mStatusIcons, oldDateRight, offset); |
| 89 | if (newDateRight < 0) { |
| 90 | newDateRight = r; |
| 91 | } |
| 92 | } |
| 93 | } |
| 94 | int max = r - getPaddingRight(); |
| 95 | if (newDateRight > max) { |
| 96 | newDateRight = max; |
| 97 | } |
| 98 | |
| 99 | mDate.layout(mDate.getLeft(), mDate.getTop(), newDateRight, mDate.getBottom()); |
| 100 | mBackground.setFixedBounds(-mDate.getLeft(), -mDate.getTop(), (r-l), (b-t)); |
| 101 | } |
| 102 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 103 | /** |
| 104 | * Gets the left position of v in this view. Throws if v is not |
| 105 | * a child of this. |
| 106 | */ |
| 107 | private int getViewOffset(View v) { |
| 108 | int offset = 0; |
| 109 | while (v != this) { |
| 110 | offset += v.getLeft(); |
| 111 | ViewParent p = v.getParent(); |
| 112 | if (v instanceof View) { |
| 113 | v = (View)p; |
| 114 | } else { |
| 115 | throw new RuntimeException(v + " is not a child of " + this); |
| 116 | } |
| 117 | } |
| 118 | return offset; |
| 119 | } |
| 120 | |
| 121 | private int getDateSize(ViewGroup g, int w, int offset) { |
| 122 | final int N = g.getChildCount(); |
| 123 | for (int i=0; i<N; i++) { |
| 124 | View v = g.getChildAt(i); |
| 125 | int l = v.getLeft() + offset; |
| 126 | int r = v.getRight() + offset; |
| 127 | if (w >= l && w <= r) { |
| 128 | return r; |
| 129 | } |
| 130 | } |
| 131 | return -1; |
| 132 | } |
| 133 | |
| 134 | /** |
| 135 | * Ensure that, if there is no target under us to receive the touch, |
| 136 | * that we process it ourself. This makes sure that onInterceptTouchEvent() |
| 137 | * is always called for the entire gesture. |
| 138 | */ |
| 139 | @Override |
| 140 | public boolean onTouchEvent(MotionEvent event) { |
| 141 | if (event.getAction() != MotionEvent.ACTION_DOWN) { |
| 142 | mService.interceptTouchEvent(event); |
| 143 | } |
| 144 | return true; |
| 145 | } |
| 146 | |
| 147 | @Override |
| 148 | public boolean onInterceptTouchEvent(MotionEvent event) { |
| 149 | return mService.interceptTouchEvent(event) |
| 150 | ? true : super.onInterceptTouchEvent(event); |
| 151 | } |
| 152 | } |
| 153 | |