1 files changed, 78 insertions, 0 deletions
diff --git a/quickstep/src/com/android/quickstep/views/QuickstepDragIndicator.java b/quickstep/src/com/android/quickstep/views/QuickstepDragIndicator.java
new file mode 100644
index 000000000..82ec84ec6
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/views/QuickstepDragIndicator.java
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+package com.android.quickstep.views;
+
+import static com.android.launcher3.LauncherState.ALL_APPS;
+import static com.android.launcher3.LauncherState.OVERVIEW;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.accessibility.AccessibilityNodeInfo;
+
+import com.android.launcher3.R;
+import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
+import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
+import com.android.launcher3.userevent.nano.LauncherLogProto.ControlType;
+import com.android.launcher3.views.LauncherDragIndicator;
+
+public class QuickstepDragIndicator extends LauncherDragIndicator {
+
+    public QuickstepDragIndicator(Context context) {
+        super(context);
+    }
+
+    public QuickstepDragIndicator(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public QuickstepDragIndicator(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    private boolean isInOverview() {
+        return mLauncher.isInState(OVERVIEW);
+    }
+
+    @Override
+    public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
+        super.onInitializeAccessibilityNodeInfo(info);
+        if (isInOverview()) {
+            info.setContentDescription(getContext().getString(R.string.all_apps_button_label));
+        }
+    }
+
+    @Override
+    protected void initCustomActions(AccessibilityNodeInfo info) {
+        if (!isInOverview()) {
+            super.initCustomActions(info);
+        }
+    }
+
+    @Override
+    public void onClick(View view) {
+        if (isInOverview()) {
+            mLauncher.getUserEventDispatcher().logActionOnControl(
+                    Action.Touch.TAP, ControlType.ALL_APPS_BUTTON, ContainerType.TASKSWITCHER);
+            mLauncher.getStateManager().goToState(ALL_APPS);
+            super.onClick(view);
+        } else {
+            mLauncher.getUserEventDispatcher().logActionOnControl(
+                    Action.Touch.TAP, ControlType.ALL_APPS_BUTTON, ContainerType.WORKSPACE);
+            mLauncher.getStateManager().goToState(OVERVIEW);
+        }
+    }
+}