1 files changed, 178 insertions, 0 deletions
diff --git a/java/com/android/incallui/answer/impl/AffordanceHolderLayout.java b/java/com/android/incallui/answer/impl/AffordanceHolderLayout.java
new file mode 100644
index 000000000..0f93abe68
--- /dev/null
+++ b/java/com/android/incallui/answer/impl/AffordanceHolderLayout.java
@@ -0,0 +1,178 @@
+/*
+ * 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
+ */
+
+package com.android.incallui.answer.impl;
+
+import android.content.Context;
+import android.content.res.Configuration;
+import android.support.annotation.Nullable;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.View;
+import android.widget.FrameLayout;
+import com.android.incallui.answer.impl.affordance.SwipeButtonHelper;
+import com.android.incallui.answer.impl.affordance.SwipeButtonHelper.Callback;
+import com.android.incallui.answer.impl.affordance.SwipeButtonView;
+import com.android.incallui.util.AccessibilityUtil;
+
+/** Layout that delegates touches to its SwipeButtonHelper */
+public class AffordanceHolderLayout extends FrameLayout {
+
+  private SwipeButtonHelper affordanceHelper;
+
+  private Callback affordanceCallback;
+
+  public AffordanceHolderLayout(Context context) {
+    this(context, null);
+  }
+
+  public AffordanceHolderLayout(Context context, AttributeSet attrs) {
+    this(context, attrs, 0);
+  }
+
+  public AffordanceHolderLayout(Context context, AttributeSet attrs, int defStyleAttr) {
+    super(context, attrs, defStyleAttr);
+
+    affordanceHelper =
+        new SwipeButtonHelper(
+            new Callback() {
+              @Override
+              public void onAnimationToSideStarted(
+                  boolean rightPage, float translation, float vel) {
+                if (affordanceCallback != null) {
+                  affordanceCallback.onAnimationToSideStarted(rightPage, translation, vel);
+                }
+              }
+
+              @Override
+              public void onAnimationToSideEnded() {
+                if (affordanceCallback != null) {
+                  affordanceCallback.onAnimationToSideEnded();
+                }
+              }
+
+              @Override
+              public float getMaxTranslationDistance() {
+                if (affordanceCallback != null) {
+                  return affordanceCallback.getMaxTranslationDistance();
+                }
+                return 0;
+              }
+
+              @Override
+              public void onSwipingStarted(boolean rightIcon) {
+                if (affordanceCallback != null) {
+                  affordanceCallback.onSwipingStarted(rightIcon);
+                }
+              }
+
+              @Override
+              public void onSwipingAborted() {
+                if (affordanceCallback != null) {
+                  affordanceCallback.onSwipingAborted();
+                }
+              }
+
+              @Override
+              public void onIconClicked(boolean rightIcon) {
+                if (affordanceCallback != null) {
+                  affordanceCallback.onIconClicked(rightIcon);
+                }
+              }
+
+              @Nullable
+              @Override
+              public SwipeButtonView getLeftIcon() {
+                if (affordanceCallback != null) {
+                  return affordanceCallback.getLeftIcon();
+                }
+                return null;
+              }
+
+              @Nullable
+              @Override
+              public SwipeButtonView getRightIcon() {
+                if (affordanceCallback != null) {
+                  return affordanceCallback.getRightIcon();
+                }
+                return null;
+              }
+
+              @Nullable
+              @Override
+              public View getLeftPreview() {
+                if (affordanceCallback != null) {
+                  return affordanceCallback.getLeftPreview();
+                }
+                return null;
+              }
+
+              @Nullable
+              @Override
+              public View getRightPreview() {
+                if (affordanceCallback != null) {
+                  affordanceCallback.getRightPreview();
+                }
+                return null;
+              }
+
+              @Override
+              public float getAffordanceFalsingFactor() {
+                if (affordanceCallback != null) {
+                  return affordanceCallback.getAffordanceFalsingFactor();
+                }
+                return 1.0f;
+              }
+            },
+            context);
+  }
+
+  public void setAffordanceCallback(@Nullable Callback callback) {
+    affordanceCallback = callback;
+    affordanceHelper.init();
+  }
+
+  public void startHintAnimation(boolean rightIcon, @Nullable Runnable onFinishListener) {
+    affordanceHelper.startHintAnimation(rightIcon, onFinishListener);
+  }
+
+  public void animateHideLeftRightIcon() {
+    affordanceHelper.animateHideLeftRightIcon();
+  }
+
+  public void reset(boolean animate) {
+    affordanceHelper.reset(animate);
+  }
+
+  @Override
+  public boolean onInterceptTouchEvent(MotionEvent event) {
+    if (AccessibilityUtil.isTouchExplorationEnabled(getContext())) {
+      return false;
+    }
+    return affordanceHelper.onTouchEvent(event) || super.onInterceptTouchEvent(event);
+  }
+
+  @Override
+  public boolean onTouchEvent(MotionEvent event) {
+    return affordanceHelper.onTouchEvent(event) || super.onTouchEvent(event);
+  }
+
+  @Override
+  protected void onConfigurationChanged(Configuration newConfig) {
+    super.onConfigurationChanged(newConfig);
+    affordanceHelper.onConfigurationChanged();
+  }
+}