Adding workaround to allow shortcuts to skip the launch animation. (Bug 6447372)

Change-Id: Ic6e985ea0e9c70044b47279dc9e8886f8fec0507

src/com/android/launcher2/Launcher.java

@@ -33,8 +33,6 @@ import android.appwidget.AppWidgetManager;
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.ActivityNotFoundException;
 import android.content.BroadcastReceiver;
-import android.content.ClipData;
-import android.content.ClipDescription;
 import android.content.ComponentCallbacks2;
 import android.content.ComponentName;
 import android.content.ContentResolver;
@@ -144,6 +142,10 @@ public final class Launcher extends Activity
     private static final String PREFERENCES = "launcher.preferences";
     static final String FORCE_ENABLE_ROTATION_PROPERTY = "launcher.force_enable_rotation";
 
+    // The Intent extra that defines whether to ignore the launch animation
+    static final String INTENT_EXTRA_IGNORE_LAUNCH_ANIMATION =
+            "com.android.launcher.intent.extra.shortcut.INGORE_LAUNCH_ANIMATION";
+
     // Type: int
     private static final String RUNTIME_STATE_CURRENT_SCREEN = "launcher.current_screen";
     // Type: int
@@ -1890,7 +1892,11 @@ public final class Launcher extends Activity
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 
         try {
-            if (v != null) {
+            // Only launch using the new animation if the shortcut has not opted out (this is a
+            // private contract between launcher and may be ignored in the future).
+            boolean useLaunchAnimation = (v != null) &&
+                    !intent.hasExtra(INTENT_EXTRA_IGNORE_LAUNCH_ANIMATION);
+            if (useLaunchAnimation) {
                 ActivityOptions opts = ActivityOptions.makeScaleUpAnimation(v, 0, 0,
                         v.getMeasuredWidth(), v.getMeasuredHeight());
 

src/com/android/launcher2/LauncherProvider.java

@@ -66,7 +66,7 @@ public class LauncherProvider extends ContentProvider {
 
     private static final String DATABASE_NAME = "launcher.db";
 
-    private static final int DATABASE_VERSION = 10;
+    private static final int DATABASE_VERSION = 11;
 
     static final String AUTHORITY = "com.android.launcher2.settings";
 
@@ -477,12 +477,14 @@ public class LauncherProvider extends ContentProvider {
                 version = 9;
             }
 
-            if (version < 10) {
+            // We bumped the version twice during JB, once to update the launch flags, and once to
+            // update the override for the default launch animation.
+            if (version < 11) {
                 // Contact shortcuts need a different set of flags to be launched now
                 // The updateContactsShortcuts change is idempotent, so we can keep using it like
                 // back in the Donut days
                 updateContactsShortcuts(db);
-                version = 10;
+                version = 11;
             }
 
             if (version != DATABASE_VERSION) {
@@ -535,7 +537,8 @@ public class LauncherProvider extends ContentProvider {
                                     // detail activities.
                                     newIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK |
                                             Intent.FLAG_ACTIVITY_CLEAR_TASK);
-
+                                    newIntent.putExtra(
+                                            Launcher.INTENT_EXTRA_IGNORE_LAUNCH_ANIMATION, true);
                                     newIntent.setData(uri);
 
                                     final ContentValues values = new ContentValues();