1 files changed, 4 insertions, 147 deletions

diff --git a/src/com/android/launcher3/compat/PackageInstallerCompatV16.java b/src/com/android/launcher3/compat/PackageInstallerCompatV16.java
index 1910d22ae..654e34968 100644
--- a/src/com/android/launcher3/compat/PackageInstallerCompatV16.java
+++ b/src/com/android/launcher3/compat/PackageInstallerCompatV16.java
@@ -16,160 +16,17 @@
 
 package com.android.launcher3.compat;
 
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.text.TextUtils;
-import android.util.Log;
-
-import com.android.launcher3.LauncherAppState;
-
-import org.json.JSONException;
-import org.json.JSONObject;
-import org.json.JSONStringer;
-import org.json.JSONTokener;
-
-import java.util.ArrayList;
-import java.util.HashSet;
+import java.util.HashMap;
 
 public class PackageInstallerCompatV16 extends PackageInstallerCompat {
 
-    private static final String TAG = "PackageInstallerCompatV16";
-    private static final boolean DEBUG = false;
-
-    private static final String KEY_PROGRESS = "progress";
-    private static final String KEY_STATE = "state";
-
-    private static final String PREFS =
-            "com.android.launcher3.compat.PackageInstallerCompatV16.queue";
-
-    protected final SharedPreferences mPrefs;
-
-    boolean mUseQueue;
-    boolean mFinishedBind;
-    boolean mReplayPending;
-
-    PackageInstallerCompatV16(Context context) {
-        mPrefs = context.getSharedPreferences(PREFS, Context.MODE_PRIVATE);
-    }
-
-    @Override
-    public void onPause() {
-        mUseQueue = true;
-        if (DEBUG) Log.d(TAG, "updates paused");
-    }
-
-    @Override
-    public void onResume() {
-        mUseQueue = false;
-        if (mFinishedBind) {
-            replayUpdates();
-        }
-    }
-
-    @Override
-    public void onFinishBind() {
-        mFinishedBind = true;
-        if (!mUseQueue) {
-            replayUpdates();
-        }
-    }
+    PackageInstallerCompatV16() { }
 
     @Override
     public void onStop() { }
 
-    private void replayUpdates() {
-        if (DEBUG) Log.d(TAG, "updates resumed");
-        LauncherAppState app = LauncherAppState.getInstanceNoCreate();
-        if (app == null) {
-            mReplayPending = true; // try again later
-            if (DEBUG) Log.d(TAG, "app is null, delaying send");
-            return;
-        }
-        mReplayPending = false;
-        ArrayList<PackageInstallInfo> updates = new ArrayList<PackageInstallInfo>();
-        for (String packageName: mPrefs.getAll().keySet()) {
-            final String json = mPrefs.getString(packageName, null);
-            if (!TextUtils.isEmpty(json)) {
-                updates.add(infoFromJson(packageName, json));
-            }
-        }
-        if (!updates.isEmpty()) {
-            sendUpdate(app, updates);
-        }
-    }
-
-    /**
-     * This should be called by the implementations to register a package update.
-     */
-    @Override
-    public synchronized void recordPackageUpdate(String packageName, int state, int progress) {
-        SharedPreferences.Editor editor = mPrefs.edit();
-        PackageInstallInfo installInfo = new PackageInstallInfo(packageName);
-        installInfo.progress = progress;
-        installInfo.state = state;
-        if (state == STATUS_INSTALLED) {
-            // no longer necessary to track this package
-            editor.remove(packageName);
-            if (DEBUG) Log.d(TAG, "no longer tracking " + packageName);
-        } else {
-            editor.putString(packageName, infoToJson(installInfo));
-            if (DEBUG)
-                Log.d(TAG, "saved state: " + infoToJson(installInfo)
-                        + " for package: " + packageName);
-
-        }
-        editor.commit();
-
-        if (!mUseQueue) {
-            if (mReplayPending) {
-                replayUpdates();
-            } else if (state != STATUS_INSTALLED) {
-                LauncherAppState app = LauncherAppState.getInstanceNoCreate();
-                ArrayList<PackageInstallInfo> update = new ArrayList<PackageInstallInfo>();
-                update.add(installInfo);
-                sendUpdate(app, update);
-            }
-        }
-    }
-
-    private void sendUpdate(LauncherAppState app, ArrayList<PackageInstallInfo> updates) {
-        if (app == null) {
-            mReplayPending = true; // try again later
-            if (DEBUG) Log.d(TAG, "app is null, delaying send");
-        } else {
-            app.setPackageState(updates);
-        }
-    }
-
-    private static PackageInstallInfo infoFromJson(String packageName, String json) {
-        PackageInstallInfo info = new PackageInstallInfo(packageName);
-        try {
-            JSONObject object = (JSONObject) new JSONTokener(json).nextValue();
-            info.state = object.getInt(KEY_STATE);
-            info.progress = object.getInt(KEY_PROGRESS);
-        } catch (JSONException e) {
-            Log.e(TAG, "failed to deserialize app state update", e);
-        }
-        return info;
-    }
-
-    private static String infoToJson(PackageInstallInfo info) {
-        String value = null;
-        try {
-            JSONStringer json = new JSONStringer()
-                    .object()
-                    .key(KEY_STATE).value(info.state)
-                    .key(KEY_PROGRESS).value(info.progress)
-                    .endObject();
-            value = json.toString();
-        } catch (JSONException e) {
-            Log.e(TAG, "failed to serialize app state update", e);
-        }
-        return value;
-    }
-
     @Override
-    public HashSet<String> updateAndGetActiveSessionCache() {
-        return new HashSet<String>();
+    public HashMap<String, Integer> updateAndGetActiveSessionCache() {
+        return new HashMap<>();
     }
 }