Add logging for long presses. Reset elapsed timer when changing containers.

This is the first CL in a series of logging-related CLs. Upcoming CLs will
include using Commands (HOME_INTENT, BACK) and "tapping outside" of a container
logic.

Change-Id: I62f0a08c7a9d9fce0baa5c12c67e21f63ab16a7c

1 files changed, 51 insertions, 0 deletions

diff --git a/src/com/android/launcher3/OverviewButtonClickListener.java b/src/com/android/launcher3/OverviewButtonClickListener.java
new file mode 100644
index 000000000..c98f1d7bc
--- /dev/null
+++ b/src/com/android/launcher3/OverviewButtonClickListener.java
@@ -0,0 +1,51 @@
+package com.android.launcher3;
+
+import android.view.View;
+
+import com.android.launcher3.userevent.nano.LauncherLogProto;
+
+/**
+ * A specialized listener for Overview buttons where both clicks and long clicks are logged
+ * handled the same via {@link #handleViewClick(View)}.
+ */
+public abstract class OverviewButtonClickListener implements View.OnClickListener,
+        View.OnLongClickListener {
+
+    private int mControlType; /** ControlType enum as defined in {@link LauncherLogProto} */
+
+    public OverviewButtonClickListener(int controlType) {
+        mControlType = controlType;
+    }
+
+    public void attachTo(View v) {
+        v.setOnClickListener(this);
+        v.setOnLongClickListener(this);
+    }
+
+    @Override
+    public void onClick(View view) {
+        if (shouldPerformClick(view)) {
+            handleViewClick(view, LauncherLogProto.Action.TAP);
+        }
+    }
+
+    @Override
+    public boolean onLongClick(View view) {
+        if (shouldPerformClick(view)) {
+            handleViewClick(view, LauncherLogProto.Action.LONGPRESS);
+        }
+        return true;
+    }
+
+    private boolean shouldPerformClick(View view) {
+        return !Launcher.getLauncher(view.getContext()).getWorkspace().isSwitchingState();
+    }
+
+    private void handleViewClick(View view, int action) {
+        handleViewClick(view);
+        Launcher.getLauncher(view.getContext()).getUserEventDispatcher()
+                .logActionOnControl(action, mControlType);
+    }
+
+    public abstract void handleViewClick(View view);
+}
\ No newline at end of file