Fix 6397736: Swipe up to search layout fixes

This fixes several layout issues on phones and tablets with MultiWaveView.

It adds a new background scrim to be shown behind the MultiWaveView
on the navigation bar.

MultiWaveView is updated to handle gravity constraints which makes layouts
much more flexible across devices.

Change-Id: I64068f4eaa81ef6c464247049117d53432fcacbd

10 files changed, 116 insertions, 21 deletions

diff --git a/packages/SystemUI/res/drawable-hdpi/navbar_search_bg_scrim.9.png b/packages/SystemUI/res/drawable-hdpi/navbar_search_bg_scrim.9.png
new file mode 100644
index 0000000..4c163a2
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/navbar_search_bg_scrim.9.png
diff --git a/packages/SystemUI/res/drawable-mdpi/navbar_search_bg_scrim.9.png b/packages/SystemUI/res/drawable-mdpi/navbar_search_bg_scrim.9.png
new file mode 100644
index 0000000..21c5abd
--- /dev/null
+++ b/packages/SystemUI/res/drawable-mdpi/navbar_search_bg_scrim.9.png
diff --git a/packages/SystemUI/res/drawable-xhdpi/navbar_search_bg_scrim.9.png b/packages/SystemUI/res/drawable-xhdpi/navbar_search_bg_scrim.9.png
new file mode 100644
index 0000000..7874c63
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/navbar_search_bg_scrim.9.png
diff --git a/packages/SystemUI/res/drawable/navbar_search_bg_scrim.png b/packages/SystemUI/res/drawable/navbar_search_bg_scrim.png
deleted file mode 100644
index d595ed2..0000000
--- a/packages/SystemUI/res/drawable/navbar_search_bg_scrim.png
+++ /dev/null
diff --git a/packages/SystemUI/res/layout-land/status_bar_search_panel.xml b/packages/SystemUI/res/layout-land/status_bar_search_panel.xml
index 2adee33..5d4d989 100644
--- a/packages/SystemUI/res/layout-land/status_bar_search_panel.xml
+++ b/packages/SystemUI/res/layout-land/status_bar_search_panel.xml
@@ -34,17 +34,18 @@
 
         <RelativeLayout
             android:id="@+id/search_panel_container"
-            android:layout_width="230dip"
+            android:layout_width="wrap_content"
             android:layout_height="match_parent"
             android:layout_alignParentRight="true">
 
             <com.android.internal.widget.multiwaveview.MultiWaveView
                 android:id="@+id/multi_wave_view"
                 android:orientation="vertical"
-                android:layout_width="match_parent"
+                android:layout_width="@dimen/navbar_search_panel_height"
                 android:layout_height="match_parent"
                 android:layout_alignParentBottom="true"
                 android:background="@drawable/navbar_search_bg_scrim"
+                android:gravity="left"
 
                 prvandroid:targetDrawables="@array/navbar_search_targets"
                 prvandroid:targetDescriptions="@array/navbar_search_target_descriptions"
@@ -54,8 +55,6 @@
                 prvandroid:outerRadius="@dimen/navbar_search_target_placement_radius"
                 prvandroid:snapMargin="@dimen/navbar_search_snap_margin"
                 prvandroid:hitRadius="@dimen/navbar_search_hit_radius"
-                prvandroid:verticalOffset="0dip"
-                prvandroid:horizontalOffset="60dip"
                 prvandroid:feedbackCount="0"
                 prvandroid:vibrationDuration="0"
                 prvandroid:alwaysTrackFinger="true"/>
diff --git a/packages/SystemUI/res/layout-port/status_bar_search_panel.xml b/packages/SystemUI/res/layout-port/status_bar_search_panel.xml
index 463fa04..2486b75 100644
--- a/packages/SystemUI/res/layout-port/status_bar_search_panel.xml
+++ b/packages/SystemUI/res/layout-port/status_bar_search_panel.xml
@@ -35,16 +35,17 @@
         <RelativeLayout
             android:id="@+id/search_panel_container"
             android:layout_width="match_parent"
-            android:layout_height="230dip"
+            android:layout_height="wrap_content"
             android:layout_alignParentBottom="true">
 
             <com.android.internal.widget.multiwaveview.MultiWaveView
                 android:id="@+id/multi_wave_view"
                 android:orientation="horizontal"
                 android:layout_width="match_parent"
-                android:layout_height="match_parent"
+                android:layout_height="@dimen/navbar_search_panel_height"
                 android:layout_alignParentBottom="true"
                 android:background="@drawable/navbar_search_bg_scrim"
+                android:gravity="top"
 
                 prvandroid:targetDrawables="@array/navbar_search_targets"
                 prvandroid:targetDescriptions="@array/navbar_search_target_descriptions"
@@ -54,8 +55,6 @@
                 prvandroid:outerRadius="@dimen/navbar_search_target_placement_radius"
                 prvandroid:snapMargin="@dimen/navbar_search_snap_margin"
                 prvandroid:hitRadius="@dimen/navbar_search_hit_radius"
-                prvandroid:horizontalOffset="0dip"
-                prvandroid:verticalOffset="60dip"
                 prvandroid:feedbackCount="0"
                 prvandroid:vibrationDuration="0"
                 prvandroid:alwaysTrackFinger="true"/>
diff --git a/packages/SystemUI/res/layout-sw600dp/status_bar_search_panel.xml b/packages/SystemUI/res/layout-sw600dp/status_bar_search_panel.xml
index 6e33e27..4b2fbc7 100644
--- a/packages/SystemUI/res/layout-sw600dp/status_bar_search_panel.xml
+++ b/packages/SystemUI/res/layout-sw600dp/status_bar_search_panel.xml
@@ -29,23 +29,32 @@
     <RelativeLayout
         android:id="@+id/search_bg_protect"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="0dip">
+        android:layout_height="wrap_content">
 
         <RelativeLayout
             android:id="@+id/search_panel_container"
             android:layout_width="wrap_content"
-            android:layout_height="230dip"
+            android:layout_height="wrap_content"
             android:layout_alignParentBottom="true"
-            android:layout_alignParentLeft="true">
+            android:layout_centerHorizontal="true">
+
+            <View
+                android:layout_width="0dip"
+                android:layout_height="0dip"
+                android:layout_alignTop="@id/multi_wave_view"
+                android:layout_alignLeft="@id/multi_wave_view"
+                android:layout_alignRight="@id/multi_wave_view"
+                android:layout_alignBottom="@id/multi_wave_view"
+                android:layout_marginBottom="@dimen/navigation_bar_size"
+                android:background="@drawable/navbar_search_bg_scrim"/>
 
             <com.android.internal.widget.multiwaveview.MultiWaveView
                 android:id="@+id/multi_wave_view"
                 android:orientation="horizontal"
                 android:layout_width="wrap_content"
-                android:layout_height="match_parent"
+                android:layout_height="@dimen/navbar_search_panel_height"
                 android:layout_alignParentBottom="true"
-                android:background="@drawable/navbar_search_bg_scrim"
+                android:gravity="top"
 
                 prvandroid:targetDrawables="@array/navbar_search_targets"
                 prvandroid:targetDescriptions="@array/navbar_search_target_descriptions"
@@ -55,8 +64,6 @@
                 prvandroid:outerRadius="@dimen/navbar_search_target_placement_radius"
                 prvandroid:snapMargin="@dimen/navbar_search_snap_margin"
                 prvandroid:hitRadius="@dimen/navbar_search_hit_radius"
-                prvandroid:horizontalOffset="0dip"
-                prvandroid:verticalOffset="60dip"
                 prvandroid:feedbackCount="0"
                 prvandroid:vibrationDuration="0"
                 prvandroid:alwaysTrackFinger="true"/>
diff --git a/packages/SystemUI/res/layout-sw720dp/status_bar_search_panel.xml b/packages/SystemUI/res/layout-sw720dp/status_bar_search_panel.xml
new file mode 100644
index 0000000..b4872c7
--- /dev/null
+++ b/packages/SystemUI/res/layout-sw720dp/status_bar_search_panel.xml
@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/* apps/common/assets/default/default/skins/StatusBar.xml
+**
+** Copyright 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.
+*/
+-->
+
+<com.android.systemui.SearchPanelView
+    xmlns:prvandroid="http://schemas.android.com/apk/prv/res/android"
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/search_panel_container"
+    android:layout_height="wrap_content"
+    android:layout_width="match_parent"
+    android:paddingBottom="0dip">
+
+    <RelativeLayout
+        android:id="@+id/search_bg_protect"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <RelativeLayout
+            android:id="@+id/search_panel_container"
+            android:layout_width="wrap_content"
+            android:layout_height="@dimen/navbar_search_panel_height"
+            android:layout_alignParentBottom="true"
+            android:layout_alignParentLeft="true">
+
+            <View
+                android:layout_width="0dip"
+                android:layout_height="0dip"
+                android:layout_alignTop="@id/multi_wave_view"
+                android:layout_alignLeft="@id/multi_wave_view"
+                android:layout_alignRight="@id/multi_wave_view"
+                android:layout_alignBottom="@id/multi_wave_view"
+                android:layout_marginBottom="@dimen/navigation_bar_size"
+                android:background="@drawable/navbar_search_bg_scrim"/>
+
+            <com.android.internal.widget.multiwaveview.MultiWaveView
+                android:id="@+id/multi_wave_view"
+                android:orientation="horizontal"
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:layout_alignParentBottom="true"
+
+                prvandroid:targetDrawables="@array/navbar_search_targets"
+                prvandroid:targetDescriptions="@array/navbar_search_target_descriptions"
+                prvandroid:directionDescriptions="@array/navbar_search_direction_descriptions"
+                prvandroid:handleDrawable="@drawable/navbar_search_handle"
+                prvandroid:waveDrawable="@drawable/navbar_search_outerring"
+                prvandroid:outerRadius="@dimen/navbar_search_target_placement_radius"
+                prvandroid:snapMargin="@dimen/navbar_search_snap_margin"
+                prvandroid:hitRadius="@dimen/navbar_search_hit_radius"
+                prvandroid:feedbackCount="0"
+                prvandroid:vibrationDuration="0"
+                prvandroid:alwaysTrackFinger="true"/>
+
+        </RelativeLayout>
+
+    </RelativeLayout>
+
+</com.android.systemui.SearchPanelView>
diff --git a/packages/SystemUI/res/values-sw600dp/dimens.xml b/packages/SystemUI/res/values-sw600dp/dimens.xml
index 43ae557..50a61b1 100644
--- a/packages/SystemUI/res/values-sw600dp/dimens.xml
+++ b/packages/SystemUI/res/values-sw600dp/dimens.xml
@@ -19,11 +19,21 @@
     <!-- The width of the notification panel window -->
     <dimen name="notification_panel_width">446dp</dimen>
 
-	<!-- Layout parameters for the notification panel -->
-	<dimen name="notification_panel_margin_bottom">192dp</dimen>
+    <!-- Layout parameters for the notification panel -->
+    <dimen name="notification_panel_margin_bottom">192dp</dimen>
     <dimen name="notification_panel_margin_left">0dp</dimen>
 
     <!-- Gravity for the notification panel -->
     <!-- 0x33 = center_horizontal|top -->
     <integer name="notification_panel_layout_gravity">0x31</integer>
+
+    <!-- Default target placement radius for navigation bar search target -->
+    <dimen name="navbar_search_target_placement_radius">182dip</dimen>
+
+    <!-- Diameter of outer shape drawable shown in navbar search-->
+    <dimen name="navbar_search_outerring_diameter">364dp</dimen>
+
+    <!-- Height of search panel including navigation bar height -->
+    <dimen name="navbar_search_panel_height">300dip</dimen>
+
 </resources>
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index e92dbc5..276d74b 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -116,13 +116,19 @@
     <dimen name="navbar_search_hit_radius">60dip</dimen>
 
     <!-- Diameter of outer shape drawable shown in navbar search-->
-    <dimen name="navbar_search_outerring_diameter">300dip</dimen>
+    <dimen name="navbar_search_outerring_diameter">270dp</dimen>
+
+    <!-- Threshold for swipe-up gesture to activate search dialog -->
+    <dimen name="navbar_search_up_threshhold">20dip</dimen>
+
+    <!-- Height of search panel including navigation bar height -->
+    <dimen name="navbar_search_panel_height">230dip</dimen>
 
     <!-- Height of the draggable handle at the bottom of the phone notification panel -->
     <dimen name="close_handle_height">34dp</dimen>
 
-	<!-- Layout parameters for the notification panel -->
-	<dimen name="notification_panel_margin_bottom">0dp</dimen>
+    <!-- Layout parameters for the notification panel -->
+    <dimen name="notification_panel_margin_bottom">0dp</dimen>
     <dimen name="notification_panel_margin_left">0dp</dimen>
 
     <!-- Gravity for the notification panel -->