| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.systemui.statusbar.phone; |
| |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.graphics.Canvas; |
| import android.graphics.drawable.Drawable; |
| import android.util.AttributeSet; |
| import android.util.Slog; |
| import android.view.MotionEvent; |
| import android.view.View; |
| |
| import com.android.systemui.R; |
| import com.android.systemui.statusbar.GestureRecorder; |
| |
| public class NotificationPanelView extends PanelView { |
| |
| Drawable mHandleBar; |
| float mHandleBarHeight; |
| View mHandleView; |
| int mFingers; |
| PhoneStatusBar mStatusBar; |
| boolean mOkToFlip; |
| |
| public NotificationPanelView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| public void setStatusBar(PhoneStatusBar bar) { |
| mStatusBar = bar; |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| super.onFinishInflate(); |
| |
| Resources resources = getContext().getResources(); |
| mHandleBar = resources.getDrawable(R.drawable.status_bar_close); |
| mHandleBarHeight = resources.getDimension(R.dimen.close_handle_height); |
| mHandleView = findViewById(R.id.handle); |
| |
| setContentDescription(resources.getString(R.string.accessibility_desc_notification_shade)); |
| } |
| |
| @Override |
| public void fling(float vel, boolean always) { |
| GestureRecorder gr = ((PhoneStatusBarView) mBar).mBar.getGestureRecorder(); |
| if (gr != null) { |
| gr.tag( |
| "fling " + ((vel > 0) ? "open" : "closed"), |
| "notifications,v=" + vel); |
| } |
| super.fling(vel, always); |
| } |
| |
| // We draw the handle ourselves so that it's always glued to the bottom of the window. |
| @Override |
| protected void onLayout(boolean changed, int left, int top, int right, int bottom) { |
| super.onLayout(changed, left, top, right, bottom); |
| if (changed) { |
| final int pl = getPaddingLeft(); |
| final int pr = getPaddingRight(); |
| mHandleBar.setBounds(pl, 0, getWidth() - pr, (int) mHandleBarHeight); |
| } |
| } |
| |
| @Override |
| public void draw(Canvas canvas) { |
| super.draw(canvas); |
| final int off = (int) (getHeight() - mHandleBarHeight - getPaddingBottom()); |
| canvas.translate(0, off); |
| mHandleBar.setState(mHandleView.getDrawableState()); |
| mHandleBar.draw(canvas); |
| canvas.translate(0, -off); |
| } |
| |
| @Override |
| public boolean onTouchEvent(MotionEvent event) { |
| if (PhoneStatusBar.SETTINGS_DRAG_SHORTCUT && mStatusBar.mHasFlipSettings) { |
| switch (event.getActionMasked()) { |
| case MotionEvent.ACTION_DOWN: |
| mOkToFlip = getExpandedHeight() == 0; |
| break; |
| case MotionEvent.ACTION_POINTER_DOWN: |
| if (mOkToFlip) { |
| float miny = event.getY(0); |
| float maxy = miny; |
| for (int i=1; i<event.getPointerCount(); i++) { |
| final float y = event.getY(i); |
| if (y < miny) miny = y; |
| if (y > maxy) maxy = y; |
| } |
| if (maxy - miny < mHandleBarHeight) { |
| if (getMeasuredHeight() < mHandleBarHeight) { |
| mStatusBar.switchToSettings(); |
| } else { |
| mStatusBar.flipToSettings(); |
| } |
| mOkToFlip = false; |
| } |
| } |
| break; |
| } |
| } |
| return mHandleView.dispatchTouchEvent(event); |
| } |
| } |