Merge "QS: Add transient icon for hotspot" into oc-dev
diff --git a/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/QSTile.java b/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/QSTile.java
index 7bb31c0..7d78c08 100644
--- a/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/QSTile.java
+++ b/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/QSTile.java
@@ -105,6 +105,7 @@
         public CharSequence dualLabelContentDescription;
         public boolean disabledByPolicy;
         public boolean dualTarget = false;
+        public boolean isTransient = false;
         public String expandedAccessibilityClassName;
 
         public boolean copyTo(State other) {
@@ -119,6 +120,7 @@
                             expandedAccessibilityClassName)
                     || !Objects.equals(other.disabledByPolicy, disabledByPolicy)
                     || !Objects.equals(other.state, state)
+                    || !Objects.equals(other.isTransient, isTransient)
                     || !Objects.equals(other.dualTarget, dualTarget);
             other.icon = icon;
             other.label = label;
@@ -128,6 +130,7 @@
             other.disabledByPolicy = disabledByPolicy;
             other.state = state;
             other.dualTarget = dualTarget;
+            other.isTransient = isTransient;
             return changed;
         }
 
@@ -145,6 +148,7 @@
             sb.append(",expandedAccessibilityClassName=").append(expandedAccessibilityClassName);
             sb.append(",disabledByPolicy=").append(disabledByPolicy);
             sb.append(",dualTarget=").append(dualTarget);
+            sb.append(",isTransient=").append(isTransient);
             sb.append(",state=").append(state);
             return sb.append(']');
         }
diff --git a/packages/SystemUI/res/anim/ic_hotspot_transient_circle_1_animation.xml b/packages/SystemUI/res/anim/ic_hotspot_transient_circle_1_animation.xml
new file mode 100644
index 0000000..3444747
--- /dev/null
+++ b/packages/SystemUI/res/anim/ic_hotspot_transient_circle_1_animation.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="266"
+            android:propertyName="fillAlpha"
+            android:valueFrom="1.0"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="16"
+            android:propertyName="fillAlpha"
+            android:valueFrom="1.0"
+            android:valueTo="0.5"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="433"
+            android:propertyName="fillAlpha"
+            android:valueFrom="0.5"
+            android:valueTo="0.5"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="16"
+            android:propertyName="fillAlpha"
+            android:valueFrom="0.5"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+    </set>
+</set>
diff --git a/packages/SystemUI/res/anim/ic_hotspot_transient_circle_2_animation.xml b/packages/SystemUI/res/anim/ic_hotspot_transient_circle_2_animation.xml
new file mode 100644
index 0000000..06e08cd9
--- /dev/null
+++ b/packages/SystemUI/res/anim/ic_hotspot_transient_circle_2_animation.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="133"
+            android:propertyName="fillAlpha"
+            android:valueFrom="1.0"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="16"
+            android:propertyName="fillAlpha"
+            android:valueFrom="1.0"
+            android:valueTo="0.5"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="433"
+            android:propertyName="fillAlpha"
+            android:valueFrom="0.5"
+            android:valueTo="0.5"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="16"
+            android:propertyName="fillAlpha"
+            android:valueFrom="0.5"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+    </set>
+</set>
diff --git a/packages/SystemUI/res/anim/ic_hotspot_transient_circle_3_animation.xml b/packages/SystemUI/res/anim/ic_hotspot_transient_circle_3_animation.xml
new file mode 100644
index 0000000..6b01687
--- /dev/null
+++ b/packages/SystemUI/res/anim/ic_hotspot_transient_circle_3_animation.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="16"
+            android:propertyName="fillAlpha"
+            android:valueFrom="1.0"
+            android:valueTo="0.5"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="433"
+            android:propertyName="fillAlpha"
+            android:valueFrom="0.5"
+            android:valueTo="0.5"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="16"
+            android:propertyName="fillAlpha"
+            android:valueFrom="0.5"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+    </set>
+</set>
diff --git a/packages/SystemUI/res/drawable/ic_hotspot_transient.xml b/packages/SystemUI/res/drawable/ic_hotspot_transient.xml
new file mode 100644
index 0000000..8c1f7ea
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_hotspot_transient.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:name="ic_hotspot_transient"
+    android:width="48dp"
+    android:viewportWidth="48"
+    android:height="48dp"
+    android:viewportHeight="48" >
+    <group
+        android:name="ic_hotspot"
+        android:translateX="23.97354"
+        android:translateY="24.26306" >
+        <group
+            android:name="ic_hotspot_pivot"
+            android:translateX="-23.21545"
+            android:translateY="-18.86649" >
+            <group
+                android:name="hotspot"
+                android:translateX="23.481"
+                android:translateY="18.71151" >
+                <group
+                    android:name="circles"
+                    android:translateX="-0.23909"
+                    android:translateY="-0.10807" >
+                    <group
+                        android:name="group_3" >
+                        <path
+                            android:name="circle_3"
+                            android:pathData="M -0.154739379883,-3.04708862305 c -2.30102539062,0.0 -4.16702270508,1.86602783203 -4.16702270508,4.16702270508 c 0.0,2.29898071289 1.86599731445,4.16598510742 4.16702270508,4.16598510742 c 2.29998779297,0.0 4.16598510742,-1.86700439453 4.16598510742,-4.16598510742 c 0.0,-2.30099487305 -1.86599731445,-4.16702270508 -4.16598510742,-4.16702270508 Z"
+                            android:fillColor="#FFFFFFFF" />
+                    </group>
+                    <group
+                        android:name="group_1" >
+                        <path
+                            android:name="circle_2"
+                            android:pathData="M 10.8794403076,5.72583007812 c 0.0,0.0 0.0009765625,0.00100708007812 0.0009765625,0.00100708007812 c 0.14501953125,-0.356994628906 0.27099609375,-0.725006103516 0.382995605469,-1.09799194336 c 0.0570068359375,-0.195007324219 0.101013183594,-0.394989013672 0.149017333984,-0.595001220703 c 0.0690002441406,-0.281005859375 0.126983642578,-0.563995361328 0.175994873047,-0.851989746094 c 0.0270080566406,-0.169006347656 0.0559997558594,-0.337005615234 0.0759887695312,-0.509002685547 c 0.0580139160156,-0.468017578125 0.0970153808594,-0.942993164062 0.0970153808594,-1.4280090332 c 0.0,0.0 0.0,-0.00100708007812 0.0,-0.00100708007813 c 0.0,-5.03900146484 -3.11099243164,-9.3450012207 -7.5119934082,-11.1229858398 c -0.00601196289062,-0.00299072265625 -0.0130004882812,-0.0050048828125 -0.0190124511719,-0.00701904296875 c -0.686004638672,-0.275970458984 -1.39999389648,-0.492980957031 -2.14099121094,-0.638977050781 c -0.072998046875,-0.0150146484375 -0.149017333984,-0.02099609375 -0.222991943359,-0.0339965820312 c -0.302001953125,-0.0540161132812 -0.605010986328,-0.106018066406 -0.916015625,-0.136016845703 c -0.389984130859,-0.0390014648438 -0.786987304688,-0.0599975585938 -1.18899536133,-0.0599975585937 c -0.402008056641,0.0 -0.799011230469,0.02099609375 -1.19000244141,0.0599975585937 c -0.304992675781,0.0299987792969 -0.602996826172,0.0809936523438 -0.901000976563,0.132995605469 c -0.0790100097656,0.0150146484375 -0.160003662109,0.02099609375 -0.238006591797,0.0370178222656 c -0.368988037109,0.0719909667969 -0.730987548828,0.164001464844 -1.08700561523,0.269989013672 c -0.00299072265625,0.00100708007812 -0.0059814453125,0.00201416015625 -0.00900268554687,0.0020141601562 c -0.351989746094,0.10498046875 -0.694000244141,0.226989746094 -1.0309753418,0.361999511719 c -0.0110168457031,0.00399780273438 -0.0220031738281,0.00698852539062 -0.0320129394531,0.0119934082031 c -4.40200805664,1.77798461914 -7.51098632812,6.083984375 -7.5119934082,11.1229858398 c 0.0,0.00799560546875 0.00198364257812,0.0160217285156 0.0019836425781,0.0240173339844 c 0.00100708007812,0.475006103516 0.0380249023438,0.940002441406 0.0950012207032,1.39898681641 c 0.02001953125,0.175994873047 0.0490112304688,0.348999023438 0.0780029296875,0.523010253906 c 0.0469970703125,0.281982421875 0.105010986328,0.557983398438 0.171997070312,0.833984375 c 0.0480041503906,0.204010009766 0.093017578125,0.410003662109 0.152008056641,0.610015869141 c 0.110992431641,0.372009277344 0.238006591797,0.736999511719 0.382019042969,1.09298706055 c 0.0,0.0 0.0009765625,0.0 0.0009765625,0.0 c 1.00701904297,2.48400878906 2.81301879883,4.56100463867 5.11001586914,5.89501953125 c 0.0,0.0 2.01599121094,-3.48300170898 2.01599121094,-3.48300170898 c -2.03900146484,-1.18402099609 -3.5119934082,-3.22500610352 -3.89898681641,-5.63900756836 c 0.0,0.0 0.0009765625,-0.00100708007812 0.0009765625,-0.00100708007813 c -0.0220031738281,-0.130981445312 -0.0369873046875,-0.265991210938 -0.052978515625,-0.399993896484 c -0.0290222167969,-0.274993896484 -0.0570068359375,-0.552001953125 -0.0570068359375,-0.834991455078 c 0.0,0.0 0.0,-0.0190124511719 0.0,-0.0190124511719 c 0.0,-3.98999023438 2.92498779297,-7.28900146484 6.74398803711,-7.89199829102 c 0.0,0.0 0.0180053710938,0.0169982910156 0.0180053710938,0.0169982910156 c 0.404998779297,-0.0639953613281 0.81298828125,-0.125 1.23599243164,-0.125 c 0.0,0.0 0.00201416015625,0.0 0.00201416015625,0.0 c 0.0,0.0 0.00299072265625,0.0 0.00299072265625,0.0 c 0.423004150391,0.0 0.830017089844,0.0610046386719 1.23501586914,0.125 c 0.0,0.0 0.0169982910156,-0.0180053710938 0.0169982910156,-0.0180053710938 c 3.81997680664,0.60400390625 6.74499511719,3.90301513672 6.74499511719,7.89199829102 c 0.0,0.292999267578 -0.0280151367188,0.578002929688 -0.0589904785156,0.861999511719 c -0.0150146484375,0.132019042969 -0.0290222167969,0.264007568359 -0.051025390625,0.393005371094 c -0.385986328125,2.41500854492 -1.85897827148,4.45599365234 -3.89797973633,5.64001464844 c 0.0,0.0 2.01599121094,3.48300170898 2.01599121094,3.48300170898 c 2.29699707031,-1.33401489258 4.10299682617,-3.41101074219 5.11001586914,-5.89602661133 Z"
+                            android:fillColor="#FFFFFFFF" />
+                    </group>
+                    <group
+                        android:name="group_2" >
+                        <path
+                            android:name="circle_1"
+                            android:pathData="M 19.6909332275,2.8489074707 c 0.0059814453125,-0.0659790039062 0.0159912109375,-0.130981445312 0.02099609375,-0.196990966797 c 0.031982421875,-0.462005615234 0.0479736328125,-0.928009033203 0.0489807128906,-1.39700317383 c 0.0,0.0 0.0,-0.00997924804688 0.0,-0.00997924804687 c 0.0,0.0 0.0,-0.00100708007812 0.0,-0.00100708007813 c 0.0,-7.22500610352 -3.84399414062,-13.5360107422 -9.58599853516,-17.0500183105 c -1.06500244141,-0.652984619141 -2.19299316406,-1.20599365234 -3.37799072266,-1.65197753906 c -0.157989501953,-0.0599975585938 -0.317016601562,-0.118011474609 -0.476989746094,-0.174011230469 c -0.317016601562,-0.110992431641 -0.634002685547,-0.218994140625 -0.9580078125,-0.31298828125 c -0.470001220703,-0.139007568359 -0.944000244141,-0.264007568359 -1.4280090332,-0.368011474609 c -0.186004638672,-0.0390014648438 -0.376983642578,-0.0669860839844 -0.565002441406,-0.101013183594 c -0.414001464844,-0.0759887695312 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0.129028320312,-1.20300292969 Z"
+                            android:fillColor="#FFFFFFFF" />
+                    </group>
+                </group>
+            </group>
+        </group>
+    </group>
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_hotspot_transient_animation.xml b/packages/SystemUI/res/drawable/ic_hotspot_transient_animation.xml
new file mode 100644
index 0000000..b2945f1
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_hotspot_transient_animation.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<animated-vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:drawable="@drawable/ic_hotspot_transient" >
+    <target
+        android:name="circle_3"
+        android:animation="@anim/ic_hotspot_transient_circle_3_animation" />
+    <target
+        android:name="circle_2"
+        android:animation="@anim/ic_hotspot_transient_circle_2_animation" />
+    <target
+        android:name="circle_1"
+        android:animation="@anim/ic_hotspot_transient_circle_1_animation" />
+</animated-vector>
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSIconViewImpl.java b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSIconViewImpl.java
index 6e2add4..661c921 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSIconViewImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSIconViewImpl.java
@@ -22,6 +22,8 @@
 import android.content.res.Resources;
 import android.graphics.Color;
 import android.graphics.drawable.Animatable;
+import android.graphics.drawable.Animatable2;
+import android.graphics.drawable.Animatable2.AnimationCallback;
 import android.graphics.drawable.Drawable;
 import android.view.View;
 import android.widget.ImageView;
@@ -96,11 +98,16 @@
             iv.setImageDrawable(d);
             iv.setTag(R.id.qs_icon_tag, state.icon);
             iv.setPadding(0, padding, 0, padding);
-            if (d instanceof Animatable && iv.isShown()) {
-                Animatable a = (Animatable) d;
+            if (d instanceof Animatable2) {
+                Animatable2 a = (Animatable2) d;
                 a.start();
-                if (!iv.isShown()) {
-                    a.stop(); // skip directly to end state
+                if (state.isTransient) {
+                    a.registerAnimationCallback(new AnimationCallback() {
+                        @Override
+                        public void onAnimationEnd(Drawable drawable) {
+                            a.start();
+                        }
+                    });
                 }
             }
         }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/HotspotTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/HotspotTile.java
index 5c3f65c..40f2c4b 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/HotspotTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/HotspotTile.java
@@ -25,7 +25,6 @@
 import android.service.quicksettings.Tile;
 import android.widget.Switch;
 
-import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.systemui.Dependency;
 import com.android.systemui.R;
@@ -43,6 +42,7 @@
     private final AnimationIcon mEnable =
             new AnimationIcon(R.drawable.ic_hotspot_enable_animation,
                     R.drawable.ic_hotspot_disable);
+    private final Icon mEnabledStatic = ResourceIcon.get(R.drawable.ic_hotspot_disable);
     private final AnimationIcon mDisable =
             new AnimationIcon(R.drawable.ic_hotspot_disable_animation,
                     R.drawable.ic_hotspot_enable);
@@ -124,10 +124,15 @@
         } else {
             state.value = mController.isHotspotEnabled();
         }
-        state.icon = state.value ? mEnable : mDisable;
+        state.icon = !state.value ? mDisable
+                : state.isTransient ? mEnabledStatic
+                : mEnable;
         boolean wasAirplane = state.isAirplaneMode;
         state.isAirplaneMode = mAirplaneMode.getValue() != 0;
-        if (state.isAirplaneMode) {
+        state.isTransient = mController.isHotspotTransient();
+        if (state.isTransient) {
+            state.icon = ResourceIcon.get(R.drawable.ic_hotspot_transient_animation);
+        } else if (state.isAirplaneMode) {
             state.icon = mUnavailable;
         } else if (wasAirplane) {
             state.icon = mDisableNoAnimation;
@@ -135,7 +140,7 @@
         state.expandedAccessibilityClassName = Switch.class.getName();
         state.contentDescription = state.label;
         state.state = state.isAirplaneMode ? Tile.STATE_UNAVAILABLE
-                : state.value ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE;
+                : state.value || state.isTransient ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE;
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotController.java
index 0543678..6457209 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotController.java
@@ -21,6 +21,8 @@
 
 public interface HotspotController extends CallbackController<Callback>, Dumpable {
     boolean isHotspotEnabled();
+    boolean isHotspotTransient();
+
     void setHotspotEnabled(boolean enabled);
     boolean isHotspotSupported();
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotControllerImpl.java
index 4664851..1ebb986 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotControllerImpl.java
@@ -23,6 +23,7 @@
 import android.content.IntentFilter;
 import android.net.ConnectivityManager;
 import android.net.wifi.WifiManager;
+import android.os.Handler;
 import android.os.UserManager;
 import android.util.Log;
 
@@ -41,6 +42,7 @@
     private final Context mContext;
 
     private int mHotspotState;
+    private boolean mWaitingForCallback;
 
     public HotspotControllerImpl(Context context) {
         mContext = context;
@@ -101,22 +103,20 @@
         return mHotspotState == WifiManager.WIFI_AP_STATE_ENABLED;
     }
 
-    static final class OnStartTetheringCallback extends
-            ConnectivityManager.OnStartTetheringCallback {
-        @Override
-        public void onTetheringStarted() {}
-        @Override
-        public void onTetheringFailed() {
-          // TODO: Show error.
-        }
+    @Override
+    public boolean isHotspotTransient() {
+        return mWaitingForCallback || (mHotspotState == WifiManager.WIFI_AP_STATE_ENABLING);
     }
 
     @Override
     public void setHotspotEnabled(boolean enabled) {
         if (enabled) {
             OnStartTetheringCallback callback = new OnStartTetheringCallback();
+            mWaitingForCallback = true;
+            if (DEBUG) Log.d(TAG, "Starting tethering");
             mConnectivityManager.startTethering(
                     ConnectivityManager.TETHERING_WIFI, false, callback);
+            fireCallback(isHotspotEnabled());
         } else {
             mConnectivityManager.stopTethering(ConnectivityManager.TETHERING_WIFI);
         }
@@ -130,6 +130,24 @@
         }
     }
 
+    private final class OnStartTetheringCallback extends
+            ConnectivityManager.OnStartTetheringCallback {
+        @Override
+        public void onTetheringStarted() {
+            if (DEBUG) Log.d(TAG, "onTetheringStarted");
+            mWaitingForCallback = false;
+            // Don't fire a callback here, instead wait for the next update from wifi.
+        }
+
+        @Override
+        public void onTetheringFailed() {
+            if (DEBUG) Log.d(TAG, "onTetheringFailed");
+            mWaitingForCallback = false;
+            fireCallback(isHotspotEnabled());
+          // TODO: Show error.
+        }
+    }
+
     private final class Receiver extends BroadcastReceiver {
         private boolean mRegistered;
 
@@ -149,9 +167,9 @@
 
         @Override
         public void onReceive(Context context, Intent intent) {
-            if (DEBUG) Log.d(TAG, "onReceive " + intent.getAction());
             int state = intent.getIntExtra(
                     WifiManager.EXTRA_WIFI_AP_STATE, WifiManager.WIFI_AP_STATE_FAILED);
+            if (DEBUG) Log.d(TAG, "onReceive " + state);
             mHotspotState = state;
             fireCallback(mHotspotState == WifiManager.WIFI_AP_STATE_ENABLED);
         }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/utils/leaks/FakeHotspotController.java b/packages/SystemUI/tests/src/com/android/systemui/utils/leaks/FakeHotspotController.java
index 69e2361..5491147 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/utils/leaks/FakeHotspotController.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/utils/leaks/FakeHotspotController.java
@@ -31,6 +31,11 @@
     }
 
     @Override
+    public boolean isHotspotTransient() {
+        return false;
+    }
+
+    @Override
     public void setHotspotEnabled(boolean enabled) {
 
     }