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Commit 67e7cae5 authored by Anjali Koppal's avatar Anjali Koppal
Browse files

Add LauncherProviderChangeListener 

Change-Id: I2333a157c488cd048a860982cc675ed9cec626ae
parent 5f179e6e

src/com/android/launcher3/Launcher.java

+5 −2
Original line number Diff line number Diff line
@@ -120,7 +120,7 @@ import java.util.concurrent.atomic.AtomicInteger; 
 */

public class Launcher extends Activity

        implements View.OnClickListener, OnLongClickListener, LauncherModel.Callbacks,

                   View.OnTouchListener, PageSwitchListener {

                   View.OnTouchListener, PageSwitchListener, LauncherProviderChangeListener {

    static final String TAG = "Launcher";

    static final boolean LOGD = false;
@@ -394,7 +394,7 @@ public class Launcher extends Activity 


        LauncherAppState.setApplicationContext(getApplicationContext());

        LauncherAppState app = LauncherAppState.getInstance();



        LauncherAppState.getLauncherProvider().setLauncherProviderChangeListener(this);

        // Determine the dynamic grid properties

        Point smallestSize = new Point();

        Point largestSize = new Point();
@@ -496,6 +496,9 @@ public class Launcher extends Activity 
        }

    }



    @Override

    public void onLauncherProviderChange() { }



    protected void onUserLeaveHint() {

        super.onUserLeaveHint();

        sPausedFromUserAction = true;

src/com/android/launcher3/LauncherProvider.java

+9 −0
Original line number Diff line number Diff line
@@ -95,6 +95,8 @@ public class LauncherProvider extends ContentProvider { 
    private static final String ACTION_APPWIDGET_DEFAULT_WORKSPACE_CONFIGURE =

            "com.android.launcher.action.APPWIDGET_DEFAULT_WORKSPACE_CONFIGURE";



    private LauncherProviderChangeListener mListener;



    /**

     * {@link Uri} triggered at any registered {@link android.database.ContentObserver} when

     * {@link AppWidgetHost#deleteHost()} is called during database creation.
@@ -118,6 +120,10 @@ public class LauncherProvider extends ContentProvider { 
        return mOpenHelper.wasNewDbCreated();

    }



    public void setLauncherProviderChangeListener(LauncherProviderChangeListener listener) {

        mListener = listener;

    }



    @Override

    public String getType(Uri uri) {

        SqlArguments args = new SqlArguments(uri, null, null);
@@ -244,6 +250,9 @@ public class LauncherProvider extends ContentProvider { 


        // always notify the backup agent

        LauncherBackupAgentHelper.dataChanged(getContext());

        if (mListener != null) {

            mListener.onLauncherProviderChange();

        }

    }



    private void addModifiedTime(ContentValues values) {

src/com/android/launcher3/LauncherProviderChangeListener.java

0 → 100644
+11 −0
Original line number Diff line number Diff line 
package com.android.launcher3;



/**

 * This class is a listener for {@link LauncherProvider} changes. It gets notified in the

 * sendNotify method. This listener is needed because by default the Launcher suppresses

 * standard data change callbacks.

 */

public interface LauncherProviderChangeListener {



    public void onLauncherProviderChange();

}