Merge "Separating out Launcher3 resources from Wallpaper resources" into ub-launcher3-calgary
diff --git a/protos/launcher_log.proto b/protos/launcher_log.proto
new file mode 100644
index 0000000..a7b6429
--- /dev/null
+++ b/protos/launcher_log.proto
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+syntax = "proto2";
+
+option java_package = "com.android.launcher3.userevent.nano";
+option java_outer_classname = "LauncherLogProto";
+
+package userevent;
+
+message Target {
+  enum Type {
+    NONE = 0;
+    ITEM = 1;
+    CONTROL = 2;
+    CONTAINER = 3;
+  }
+
+  optional Type type = 1;
+
+  // For container type and item type
+  // Used mainly for ContainerType.FOLDER, ItemType.*
+  optional Target parent = 2;
+  optional int32 page_index = 3;
+  optional int32 rank = 4;
+  optional int32 grid_x = 5;
+  optional int32 grid_y = 6;
+
+  // For container types only
+  optional ContainerType container_type = 7;
+  optional int32 cardinality = 8;
+
+  // For control types only
+  optional ControlType control_type = 9;
+
+  // For item types only
+  optional ItemType item_type = 10;
+  optional int32 package_name_hash = 11;
+  optional int32 component_hash = 12;      // Used for ItemType.WIDGET
+  optional int32 intent_hash = 13;         // Used for ItemType.SHORTCUT
+  optional int32 span_x = 14 [default = 1];// Used for ItemType.WIDGET
+  optional int32 span_y = 15 [default = 1];// Used for ItemType.WIDGET
+}
+
+enum ItemType {
+  APP_ICON = 0;
+  SHORTCUT = 1;
+  WIDGET = 2;
+  FOLDER_ICON = 3;
+}
+
+enum ContainerType {
+  WORKSPACE = 0;
+  HOTSEAT = 1;
+  FOLDER = 2;
+  ALLAPPS = 3;
+  WIDGETS = 4;
+  OVERVIEW = 5;
+  PREDICTION = 6;
+  SEARCHRESULT = 7;
+}
+
+enum ControlType {
+  ALL_APPS_BUTTON = 0;
+  WIDGETS_BUTTON = 1;
+  WALLPAPER_BUTTON = 2;
+  SETTINGS_BUTTON = 3;
+  REMOVE_TARGET = 4;
+  UNINSTALL_TARGET = 5;
+  APPINFO_TARGET = 6;
+  RESIZE_HANDLE = 7;
+  FAST_SCROLL_HANDLE = 8;
+  // HOME, BACK, GO_TO_PLAYSTORE
+}
+
+message Action {
+  enum Type {
+    TOUCH = 0;
+    AUTOMATED = 1;
+    // SOFT_KEYBOARD, HARD_KEYBOARD, ASSIST
+  }
+  enum Touch {
+    TAP = 0;
+    LONGPRESS = 1;
+    DRAGDROP = 2;
+    SWIPE = 3;
+    FLING = 4;
+    PINCH = 5;
+  }
+  optional Type type = 1;
+  optional Touch touch = 2;
+}
+
+//
+// Context free grammar of typical user interaction:
+//         Action (Touch) + Target
+//         Action (Touch) + Target + Target
+//
+message LauncherEvent {
+
+  required Action action = 1;
+
+  // List of targets that touch actions can be operated on.
+  optional Target src_target = 2;
+  optional Target dest_target = 3;
+
+  optional int64 action_duration_millis = 4;
+  optional int64 elapsed_container_millis = 5;
+  optional int64 elapsed_session_millis = 6;
+}
diff --git a/res/drawable/widget_internal_focus_bg.xml b/res/drawable/widget_internal_focus_bg.xml
new file mode 100644
index 0000000..4d4bea6
--- /dev/null
+++ b/res/drawable/widget_internal_focus_bg.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2015, 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.
+*/
+-->
+
+<!-- Used as the widget host view background when giving focus to a child via keyboard. -->
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_selected="true">
+        <shape android:shape="rectangle">
+            <stroke android:color="#fff" android:width="2dp" />
+        </shape>
+    </item>
+</selector>
\ No newline at end of file
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index cb2f7d3..414ebb4 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -1378,11 +1378,14 @@
         // Setup Apps and Widgets
         mAppsView = (AllAppsContainerView) findViewById(R.id.apps_view);
         mWidgetsView = (WidgetsContainerView) findViewById(R.id.widgets_view);
-        if (mLauncherCallbacks != null && mLauncherCallbacks.getAllAppsSearchBarController() != null) {
-            mAppsView.setSearchBarController(mLauncherCallbacks.getAllAppsSearchBarController());
-        } else {
-            mAppsView.setSearchBarController(new DefaultAppSearchController());
-        }
+        mAppsView.setSearchBarController(new DefaultAppSearchController());
+
+        // TODO: Reenable this
+//        if (mLauncherCallbacks != null && mLauncherCallbacks.getAllAppsSearchBarController() != null) {
+//            mAppsView.setSearchBarController(mLauncherCallbacks.getAllAppsSearchBarController());
+//        } else {
+//            mAppsView.setSearchBarController(new DefaultAppSearchController());
+//        }
 
         // Setup the drag controller (drop targets have to be added in reverse order in priority)
         dragController.setDragScoller(mWorkspace);
diff --git a/src/com/android/launcher3/LauncherAppWidgetHostView.java b/src/com/android/launcher3/LauncherAppWidgetHostView.java
index 44cd874..f659f45 100644
--- a/src/com/android/launcher3/LauncherAppWidgetHostView.java
+++ b/src/com/android/launcher3/LauncherAppWidgetHostView.java
@@ -58,6 +58,8 @@
         mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
         mDragLayer = ((Launcher) context).getDragLayer();
         setAccessibilityDelegate(LauncherAppState.getInstance().getAccessibilityDelegate());
+
+        setBackgroundResource(R.drawable.widget_internal_focus_bg);
     }
 
     @Override
@@ -242,6 +244,7 @@
     protected void onFocusChanged(boolean gainFocus, int direction, Rect previouslyFocusedRect) {
         if (gainFocus) {
             mChildrenFocused = false;
+            dispatchChildFocus(false);
         }
         super.onFocusChanged(gainFocus, direction, previouslyFocusedRect);
     }
@@ -250,6 +253,9 @@
     public void requestChildFocus(View child, View focused) {
         super.requestChildFocus(child, focused);
         dispatchChildFocus(focused != null);
+        if (focused != null) {
+            focused.setFocusableInTouchMode(false);
+        }
     }
 
     @Override
@@ -263,10 +269,9 @@
         return mChildrenFocused;
     }
 
-    private void dispatchChildFocus(boolean focused) {
-        if (getOnFocusChangeListener() != null) {
-            getOnFocusChangeListener().onFocusChange(this, focused || isFocused());
-        }
+    private void dispatchChildFocus(boolean childIsFocused) {
+        // The host view's background changes when selected, to indicate the focus is inside.
+        setSelected(childIsFocused);
     }
 
     @Override