StatusBar: Add new icon slot for cast status.

Bug:17275998
Change-Id: I7e80b3d76480fc2fdcb3aa5d445d895829d341d0

13 files changed, 69 insertions, 2 deletions

diff --git a/packages/SystemUI/res/drawable-hdpi/ic_qs_cast_available.png b/packages/SystemUI/res/drawable-hdpi/ic_qs_cast_available.png
deleted file mode 100644
index f256fbb..0000000
--- a/packages/SystemUI/res/drawable-hdpi/ic_qs_cast_available.png
+++ /dev/null
diff --git a/packages/SystemUI/res/drawable-hdpi/ic_qs_cast_connected.png b/packages/SystemUI/res/drawable-hdpi/ic_qs_cast_connected.png
deleted file mode 100644
index b946ec9..0000000
--- a/packages/SystemUI/res/drawable-hdpi/ic_qs_cast_connected.png
+++ /dev/null
diff --git a/packages/SystemUI/res/drawable-mdpi/ic_qs_cast_available.png b/packages/SystemUI/res/drawable-mdpi/ic_qs_cast_available.png
deleted file mode 100644
index b1e984c..0000000
--- a/packages/SystemUI/res/drawable-mdpi/ic_qs_cast_available.png
+++ /dev/null
diff --git a/packages/SystemUI/res/drawable-mdpi/ic_qs_cast_connected.png b/packages/SystemUI/res/drawable-mdpi/ic_qs_cast_connected.png
deleted file mode 100644
index ceda1bb..0000000
--- a/packages/SystemUI/res/drawable-mdpi/ic_qs_cast_connected.png
+++ /dev/null
diff --git a/packages/SystemUI/res/drawable-xhdpi/ic_qs_cast_available.png b/packages/SystemUI/res/drawable-xhdpi/ic_qs_cast_available.png
deleted file mode 100644
index 47be502..0000000
--- a/packages/SystemUI/res/drawable-xhdpi/ic_qs_cast_available.png
+++ /dev/null
diff --git a/packages/SystemUI/res/drawable-xhdpi/ic_qs_cast_connected.png b/packages/SystemUI/res/drawable-xhdpi/ic_qs_cast_connected.png
deleted file mode 100644
index 4b12809..0000000
--- a/packages/SystemUI/res/drawable-xhdpi/ic_qs_cast_connected.png
+++ /dev/null
diff --git a/packages/SystemUI/res/drawable-xxhdpi/ic_qs_cast_available.png b/packages/SystemUI/res/drawable-xxhdpi/ic_qs_cast_available.png
deleted file mode 100644
index 8e225af..0000000
--- a/packages/SystemUI/res/drawable-xxhdpi/ic_qs_cast_available.png
+++ /dev/null
diff --git a/packages/SystemUI/res/drawable-xxhdpi/ic_qs_cast_connected.png b/packages/SystemUI/res/drawable-xxhdpi/ic_qs_cast_connected.png
deleted file mode 100644
index 937202b..0000000
--- a/packages/SystemUI/res/drawable-xxhdpi/ic_qs_cast_connected.png
+++ /dev/null
diff --git a/packages/SystemUI/res/drawable/stat_sys_cast.xml b/packages/SystemUI/res/drawable/stat_sys_cast.xml
new file mode 100644
index 0000000..c9e65e0
--- /dev/null
+++ b/packages/SystemUI/res/drawable/stat_sys_cast.xml
@@ -0,0 +1,25 @@
+<!--
+Copyright (C) 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="18dp"
+        android:height="18dp"
+        android:viewportWidth="48.0"
+        android:viewportHeight="48.0">
+
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M2.0,36.0l0.0,6.0l6.0,0.0C8.0,38.7 5.3,36.0 2.0,36.0zM2.0,28.0l0.0,4.0c5.5,0.0 10.0,4.5 10.0,10.0l4.0,0.0C16.0,34.3 9.7,28.0 2.0,28.0zM38.0,14.0L10.0,14.0l0.0,3.3c7.9,2.6 14.2,8.8 16.7,16.7L38.0,34.0L38.0,14.0zM2.0,20.0l0.0,4.0c9.9,0.0 18.0,8.1 18.0,18.0l4.0,0.0C24.0,29.8 14.1,20.0 2.0,20.0zM42.0,6.0L6.0,6.0c-2.2,0.0 -4.0,1.8 -4.0,4.0l0.0,6.0l4.0,0.0l0.0,-6.0l36.0,0.0l0.0,28.0L28.0,38.0l0.0,4.0l14.0,0.0c2.2,0.0 4.0,-1.8 4.0,-4.0L46.0,10.0C46.0,7.8 44.2,6.0 42.0,6.0z"/>
+</vector>
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 120af1d..0fe389a 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -392,6 +392,9 @@
     <!-- Content description of the ringer silent icon in the notification panel for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
     <string name="accessibility_ringer_silent">Ringer silent.</string>
 
+    <!-- Content description of the cast icon in the notification panel for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
+    <string name="accessibility_casting">@string/quick_settings_casting</string>
+
     <!-- Content description to tell the user that this button will remove an application from recents -->
     <string name="accessibility_recents_item_will_be_dismissed">Dismiss <xliff:g id="app" example="Calendar">%s</xliff:g>.</string>
     <!-- Content description to tell the user an application has been removed from recents -->
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/DemoStatusIcons.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/DemoStatusIcons.java
index 936479b..c5d06b9 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/DemoStatusIcons.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/DemoStatusIcons.java
@@ -120,6 +120,11 @@ public class DemoStatusIcons extends LinearLayout implements DemoMode {
                         : 0;
                 updateSlot("speakerphone", null, iconId);
             }
+            String cast = args.getString("cast");
+            if (cast != null) {
+                int iconId = cast.equals("cast") ? R.drawable.stat_sys_cast : 0;
+                updateSlot("cast", null, iconId);
+            }
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
index 95232d4..f662b3d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -562,7 +562,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
         addNavigationBar();
 
         // Lastly, call to the icon policy to install/update all the icons.
-        mIconPolicy = new PhoneStatusBarPolicy(mContext);
+        mIconPolicy = new PhoneStatusBarPolicy(mContext, mCastController);
         mSettingsObserver.onChange(false); // set up
 
         mHeadsUpObserver.onChange(true); // set up
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java
index bd52cd3..237b782 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java
@@ -33,6 +33,8 @@ import android.util.Log;
 import com.android.internal.telephony.IccCardConstants;
 import com.android.internal.telephony.TelephonyIntents;
 import com.android.systemui.R;
+import com.android.systemui.statusbar.policy.CastController;
+import com.android.systemui.statusbar.policy.CastController.CastDevice;
 
 /**
  * This class contains all of the policy about which icons are installed in the status
@@ -46,6 +48,7 @@ public class PhoneStatusBarPolicy {
     private static final boolean SHOW_SYNC_ICON = false;
 
     private static final String SLOT_SYNC_ACTIVE = "sync_active";
+    private static final String SLOT_CAST = "cast";
     private static final String SLOT_BLUETOOTH = "bluetooth";
     private static final String SLOT_TTY = "tty";
     private static final String SLOT_ZEN = "zen";
@@ -56,6 +59,7 @@ public class PhoneStatusBarPolicy {
     private final Context mContext;
     private final StatusBarManager mService;
     private final Handler mHandler = new Handler();
+    private final CastController mCast;
 
     // Assume it's all good unless we hear otherwise.  We don't always seem
     // to get broadcasts that it *is* there.
@@ -98,8 +102,9 @@ public class PhoneStatusBarPolicy {
         }
     };
 
-    public PhoneStatusBarPolicy(Context context) {
+    public PhoneStatusBarPolicy(Context context, CastController cast) {
         mContext = context;
+        mCast = cast;
         mService = (StatusBarManager)context.getSystemService(Context.STATUS_BAR_SERVICE);
 
         // listen for broadcasts
@@ -151,6 +156,11 @@ public class PhoneStatusBarPolicy {
         mService.setIcon(SLOT_VOLUME, R.drawable.stat_sys_ringer_vibrate, 0, null);
         mService.setIconVisibility(SLOT_VOLUME, false);
         updateVolumeZen();
+
+        // cast
+        mService.setIcon(SLOT_CAST, R.drawable.stat_sys_cast, 0, null);
+        mService.setIconVisibility(SLOT_CAST, false);
+        mCast.addCallback(mCastCallback);
     }
 
     public void setZenMode(int zen) {
@@ -287,4 +297,28 @@ public class PhoneStatusBarPolicy {
             mService.setIconVisibility(SLOT_TTY, false);
         }
     }
+
+    private void updateCast() {
+        boolean isCasting = false;
+        for (CastDevice device : mCast.getCastDevices()) {
+            if (device.state == CastDevice.STATE_CONNECTING
+                    || device.state == CastDevice.STATE_CONNECTED) {
+                isCasting = true;
+                break;
+            }
+        }
+        if (DEBUG) Log.v(TAG, "updateCast: isCasting: " + isCasting);
+        if (isCasting) {
+            mService.setIcon(SLOT_CAST, R.drawable.stat_sys_cast, 0,
+                    mContext.getString(R.string.accessibility_casting));
+        }
+        mService.setIconVisibility(SLOT_CAST, isCasting);
+    }
+
+    private final CastController.Callback mCastCallback = new CastController.Callback() {
+        @Override
+        public void onCastDevicesChanged() {
+            updateCast();
+        }
+    };
 }