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-rw-r--r--src/com/android/launcher3/Stats.java64
1 files changed, 59 insertions, 5 deletions
diff --git a/src/com/android/launcher3/Stats.java b/src/com/android/launcher3/Stats.java
index 9d4842851..cb0e252b2 100644
--- a/src/com/android/launcher3/Stats.java
+++ b/src/com/android/launcher3/Stats.java
@@ -20,9 +20,63 @@ import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
+import android.os.Bundle;
import android.util.Log;
+import android.view.View;
+import android.view.ViewParent;
public class Stats {
+
+ /**
+ * Implemented by containers to provide a launch source for a given child.
+ */
+ public interface LaunchSourceProvider {
+ void fillInLaunchSourceData(Bundle sourceData);
+ }
+
+ /**
+ * Helpers to add the source to a launch intent.
+ */
+ public static class LaunchSourceUtils {
+ /**
+ * Create a default bundle for LaunchSourceProviders to fill in their data.
+ */
+ public static Bundle createSourceData() {
+ Bundle sourceData = new Bundle();
+ sourceData.putString(SOURCE_EXTRA_CONTAINER, CONTAINER_HOMESCREEN);
+ // Have default container/sub container pages
+ sourceData.putInt(SOURCE_EXTRA_CONTAINER_PAGE, 0);
+ sourceData.putInt(SOURCE_EXTRA_SUB_CONTAINER_PAGE, 0);
+ return sourceData;
+ }
+
+ /**
+ * Finds the next launch source provider in the parents of the view hierarchy and populates
+ * the source data from that provider.
+ */
+ public static void populateSourceDataFromAncestorProvider(View v, Bundle sourceData) {
+ if (v == null) {
+ return;
+ }
+
+ Stats.LaunchSourceProvider provider = null;
+ ViewParent parent = v.getParent();
+ while (parent != null && parent instanceof View) {
+ if (parent instanceof Stats.LaunchSourceProvider) {
+ provider = (Stats.LaunchSourceProvider) parent;
+ break;
+ }
+ parent = parent.getParent();
+ }
+
+ if (provider != null) {
+ provider.fillInLaunchSourceData(sourceData);
+ } else if (LauncherAppState.isDogfoodBuild()) {
+ throw new RuntimeException("Expected LaunchSourceProvider");
+ }
+ }
+ }
+
private static final boolean DEBUG_BROADCASTS = false;
public static final String ACTION_LAUNCH = "com.android.launcher3.action.LAUNCH";
@@ -72,11 +126,7 @@ public class Stats {
}
}
- public void recordLaunch(Intent intent) {
- recordLaunch(intent, null);
- }
-
- public void recordLaunch(Intent intent, ShortcutInfo shortcut) {
+ public void recordLaunch(View v, Intent intent, ShortcutInfo shortcut) {
intent = new Intent(intent);
intent.setSourceBounds(null);
@@ -88,6 +138,10 @@ public class Stats {
.putExtra(EXTRA_CELLX, shortcut.cellX)
.putExtra(EXTRA_CELLY, shortcut.cellY);
}
+
+ Bundle sourceExtras = LaunchSourceUtils.createSourceData();
+ LaunchSourceUtils.populateSourceDataFromAncestorProvider(v, sourceExtras);
+ broadcastIntent.putExtra(EXTRA_SOURCE, sourceExtras);
mLauncher.sendBroadcast(broadcastIntent, mLaunchBroadcastPermission);
}
}