Merge "Adding Launcher3 callbacks for trimming memory." into ub-launcher3-almonte

3 files changed, 8 insertions, 0 deletions

diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 5d8e136cd..591eb6474 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -3791,6 +3791,9 @@ public class Launcher extends Activity
             if (mAppsCustomizeTabHost != null) {
                 mAppsCustomizeTabHost.trimMemory();
             }
+            if (mLauncherCallbacks != null) {
+                mLauncherCallbacks.onTrimMemory(level);
+            }
         }
     }
 
diff --git a/src/com/android/launcher3/LauncherCallbacks.java b/src/com/android/launcher3/LauncherCallbacks.java
index a1f4e0b90..d8128d6e5 100644
--- a/src/com/android/launcher3/LauncherCallbacks.java
+++ b/src/com/android/launcher3/LauncherCallbacks.java
@@ -42,6 +42,7 @@ public interface LauncherCallbacks {
     public void dump(String prefix, FileDescriptor fd, PrintWriter w, String[] args);
     public void onHomeIntent();
     public boolean handleBackPressed();
+    public void onTrimMemory(int level);
 
     /*
      * Extension points for providing custom behavior on certain user interactions.
diff --git a/src/com/android/launcher3/LauncherExtension.java b/src/com/android/launcher3/LauncherExtension.java
index b264042cf..fe9bd6c23 100644
--- a/src/com/android/launcher3/LauncherExtension.java
+++ b/src/com/android/launcher3/LauncherExtension.java
@@ -108,6 +108,10 @@ public class LauncherExtension extends Launcher {
         }
 
         @Override
+        public void onTrimMemory(int level) {
+        }
+
+        @Override
         public void onLauncherProviderChange() {
         }