Merge "improvements to heads up interface"

packages/SystemUI/res/anim/heads_up_exit.xml

@@ -1,13 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <set xmlns:android="http://schemas.android.com/apk/res/android"
         >
-    <scale
-        android:interpolator="@android:interpolator/accelerate_quad"
-        android:fromXScale="1.0" android:toXScale="0.7"
-        android:fromYScale="1.0" android:toYScale="0.7"
-        android:pivotX="50%" android:pivotY="50%"
-        android:duration="@android:integer/config_shortAnimTime" />
-    <alpha 
+    <translate
+            android:interpolator="@android:interpolator/overshoot"
+            android:fromYDelta="0" android:toYDelta="-50%"
+            android:duration="@android:integer/config_shortAnimTime" />
+    <alpha
         android:interpolator="@android:interpolator/accelerate_quad"
         android:fromAlpha="1.0" android:toAlpha="0.0"
         android:duration="@android:integer/config_shortAnimTime" />

packages/SystemUI/res/drawable/heads_up_notification_row_bg.xml

@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- 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.
--->
-
-<selector xmlns:android="http://schemas.android.com/apk/res/android"
-          android:exitFadeDuration="@android:integer/config_mediumAnimTime">
-    <item android:state_pressed="true"
-          android:drawable="@drawable/heads_up_notification_bg_pressed" />
-</selector>

packages/SystemUI/res/layout-sw600dp/heads_up.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2014, 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.
+*/
+-->
+<com.android.systemui.statusbar.policy.HeadsUpNotificationView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_height="wrap_content"
+    android:layout_width="match_parent"
+    >
+    <FrameLayout
+        android:id="@+id/content_holder"
+        android:layout_height="wrap_content"
+        android:layout_width="@dimen/notification_panel_width"
+        android:layout_marginStart="@dimen/notification_panel_margin_left"
+        android:background="@drawable/heads_up_window_bg"
+        />
+</com.android.systemui.statusbar.policy.HeadsUpNotificationView>

packages/SystemUI/res/layout/heads_up.xml

@@ -17,25 +17,11 @@
 ** limitations under the License.
 */
 -->
-
-<!--    android:background="@drawable/status_bar_closed_default_background" -->
 <com.android.systemui.statusbar.policy.HeadsUpNotificationView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_height="wrap_content"
-    android:layout_width="match_parent"
-    android:orientation="vertical"
-    >
-    <FrameLayout
-            android:layout_height="wrap_content"
-            android:layout_width="@dimen/notification_panel_width"
-            android:id="@+id/content_slider"
-            android:layout_marginStart="@dimen/notification_panel_margin_left"
-            >
-        <FrameLayout
-                android:layout_height="wrap_content"
-                android:layout_width="match_parent"
-                android:id="@+id/content_holder"
-                android:background="@drawable/heads_up_window_bg"
-                />
-    </FrameLayout>
-</com.android.systemui.statusbar.policy.HeadsUpNotificationView>
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_height="wrap_content"
+        android:layout_width="@dimen/notification_panel_width"
+        android:id="@+id/content_holder"
+        android:layout_marginStart="@dimen/notification_panel_margin_left"
+        android:background="@drawable/notification_panel_bg"
+        />

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

@@ -855,7 +855,6 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode {
                 PixelFormat.TRANSLUCENT);
         lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
         lp.gravity = Gravity.TOP;
-        lp.y = getStatusBarHeight();
         lp.setTitle("Heads Up");
         lp.packageName = mContext.getPackageName();
         lp.windowAnimations = R.style.Animation_StatusBar_HeadsUp;

packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpNotificationView.java

@@ -28,6 +28,7 @@ import android.view.ViewGroup;
 import android.widget.FrameLayout;
 
 import com.android.systemui.ExpandHelper;
+import com.android.systemui.Gefingerpoken;
 import com.android.systemui.R;
 import com.android.systemui.SwipeHelper;
 import com.android.systemui.statusbar.BaseStatusBar;
@@ -42,13 +43,13 @@ public class HeadsUpNotificationView extends FrameLayout implements SwipeHelper.
 
     private final int mTouchSensitivityDelay;
     private SwipeHelper mSwipeHelper;
+    private EdgeSwipeHelper mEdgeSwipeHelper;
 
     private BaseStatusBar mBar;
     private ExpandHelper mExpandHelper;
-    private long mStartTouchTime;
 
+    private long mStartTouchTime;
     private ViewGroup mContentHolder;
-    private ViewGroup mContentSlider;
 
     private NotificationData.Entry mHeadsUp;
 
@@ -72,7 +73,7 @@ public class HeadsUpNotificationView extends FrameLayout implements SwipeHelper.
 
     public boolean setNotification(NotificationData.Entry headsUp) {
         mHeadsUp = headsUp;
-        mHeadsUp.row.setExpanded(false);
+        mHeadsUp.row.setExpanded(true);
         mHeadsUp.row.setShowingPublic(false);
         if (mContentHolder == null) {
             // too soon!
@@ -83,7 +84,7 @@ public class HeadsUpNotificationView extends FrameLayout implements SwipeHelper.
         mContentHolder.setAlpha(1f);
         mContentHolder.removeAllViews();
         mContentHolder.addView(mHeadsUp.row);
-        mSwipeHelper.snapChild(mContentSlider, 1f);
+        mSwipeHelper.snapChild(mContentHolder, 1f);
         mStartTouchTime = System.currentTimeMillis() + mTouchSensitivityDelay;
         return true;
     }
@@ -94,10 +95,11 @@ public class HeadsUpNotificationView extends FrameLayout implements SwipeHelper.
 
     public void setMargin(int notificationPanelMarginPx) {
         if (SPEW) Log.v(TAG, "setMargin() " + notificationPanelMarginPx);
-        if (mContentSlider != null) {
-            FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mContentSlider.getLayoutParams();
+        if (mContentHolder != null &&
+                mContentHolder.getLayoutParams() instanceof FrameLayout.LayoutParams) {
+            FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mContentHolder.getLayoutParams();
             lp.setMarginStart(notificationPanelMarginPx);
-            mContentSlider.setLayoutParams(lp);
+            mContentHolder.setLayoutParams(lp);
         }
     }
 
@@ -122,15 +124,17 @@ public class HeadsUpNotificationView extends FrameLayout implements SwipeHelper.
     @Override
     public void onAttachedToWindow() {
         float densityScale = getResources().getDisplayMetrics().density;
-        float pagingTouchSlop = ViewConfiguration.get(getContext()).getScaledPagingTouchSlop();
+        final ViewConfiguration viewConfiguration = ViewConfiguration.get(getContext());
+        float pagingTouchSlop = viewConfiguration.getScaledPagingTouchSlop();
+        float touchSlop = viewConfiguration.getScaledTouchSlop();
         mSwipeHelper = new SwipeHelper(SwipeHelper.X, this, densityScale, pagingTouchSlop);
+        mEdgeSwipeHelper = new EdgeSwipeHelper(touchSlop);
 
         int minHeight = getResources().getDimensionPixelSize(R.dimen.notification_row_min_height);
         int maxHeight = getResources().getDimensionPixelSize(R.dimen.notification_row_max_height);
         mExpandHelper = new ExpandHelper(getContext(), this, minHeight, maxHeight);
 
         mContentHolder = (ViewGroup) findViewById(R.id.content_holder);
-        mContentSlider = (ViewGroup) findViewById(R.id.content_slider);
 
         if (mHeadsUp != null) {
             // whoops, we're on already!
@@ -144,7 +148,8 @@ public class HeadsUpNotificationView extends FrameLayout implements SwipeHelper.
         if (System.currentTimeMillis() < mStartTouchTime) {
             return true;
         }
-        return mSwipeHelper.onInterceptTouchEvent(ev)
+        return mEdgeSwipeHelper.onInterceptTouchEvent(ev)
+                || mSwipeHelper.onInterceptTouchEvent(ev)
                 || mExpandHelper.onInterceptTouchEvent(ev)
                 || super.onInterceptTouchEvent(ev);
     }
@@ -157,7 +162,8 @@ public class HeadsUpNotificationView extends FrameLayout implements SwipeHelper.
             return false;
         }
         mBar.resetHeadsUpDecayTimer();
-        return mSwipeHelper.onTouchEvent(ev)
+        return mEdgeSwipeHelper.onTouchEvent(ev)
+                || mSwipeHelper.onTouchEvent(ev)
                 || mExpandHelper.onTouchEvent(ev)
                 || super.onTouchEvent(ev);
     }
@@ -226,11 +232,65 @@ public class HeadsUpNotificationView extends FrameLayout implements SwipeHelper.
 
     @Override
     public View getChildAtPosition(MotionEvent ev) {
-        return mContentSlider;
+        return mContentHolder;
     }
 
     @Override
     public View getChildContentView(View v) {
-        return mContentSlider;
+        return mContentHolder;
+    }
+
+    private class EdgeSwipeHelper implements Gefingerpoken {
+        private static final boolean DEBUG_EDGE_SWIPE = false;
+        private final float mTouchSlop;
+        private boolean mConsuming;
+        private float mFirstY;
+        private float mFirstX;
+
+        public EdgeSwipeHelper(float touchSlop) {
+            mTouchSlop = touchSlop;
+        }
+
+        @Override
+        public boolean onInterceptTouchEvent(MotionEvent ev) {
+            switch (ev.getActionMasked()) {
+                case MotionEvent.ACTION_DOWN:
+                    if (DEBUG_EDGE_SWIPE) Log.d(TAG, "action down " + ev.getY());
+                    mFirstX = ev.getX();
+                    mFirstY = ev.getY();
+                    mConsuming = false;
+                    break;
+
+                case MotionEvent.ACTION_MOVE:
+                    if (DEBUG_EDGE_SWIPE) Log.d(TAG, "action move " + ev.getY());
+                    final float dY = ev.getY() - mFirstY;
+                    final float daX = Math.abs(ev.getX() - mFirstX);
+                    final float daY = Math.abs(dY);
+                    if (!mConsuming && (4f * daX) < daY && daY > mTouchSlop) {
+                        if (dY > 0) {
+                            if (DEBUG_EDGE_SWIPE) Log.d(TAG, "found an open");
+                            mBar.animateExpandNotificationsPanel();
+                        }
+                        if (dY < 0) {
+                            if (DEBUG_EDGE_SWIPE) Log.d(TAG, "found a close");
+                            mBar.onHeadsUpDismissed();
+                        }
+                        mConsuming = true;
+                    }
+                    break;
+
+                case MotionEvent.ACTION_UP:
+                case MotionEvent.ACTION_CANCEL:
+                    if (DEBUG_EDGE_SWIPE) Log.d(TAG, "action done" );
+                    mConsuming = false;
+                    break;
+            }
+            return mConsuming;
+        }
+
+        @Override
+        public boolean onTouchEvent(MotionEvent ev) {
+            return mConsuming;
+        }
     }
 }