1 files changed, 111 insertions, 3 deletions

diff --git a/src/com/android/settings/applications/AppOpsSummary.java b/src/com/android/settings/applications/AppOpsSummary.java
index 0d47dc1..71af7f4 100644
--- a/src/com/android/settings/applications/AppOpsSummary.java
+++ b/src/com/android/settings/applications/AppOpsSummary.java
@@ -16,10 +16,16 @@
 
 package com.android.settings.applications;
 
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.AppOpsManager;
 import android.app.Fragment;
 import android.app.FragmentManager;
+import android.content.Context;
+import android.content.DialogInterface;
 import android.content.res.Resources;
 import android.content.res.TypedArray;
+import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.preference.PreferenceFrameLayout;
 import android.support.v13.app.FragmentPagerAdapter;
@@ -27,6 +33,9 @@ import android.support.v4.view.PagerTabStrip;
 import android.support.v4.view.ViewPager;
 import android.util.TypedValue;
 import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 
@@ -42,6 +51,11 @@ public class AppOpsSummary extends InstrumentedFragment {
     private View mRootView;
     private ViewPager mViewPager;
 
+    private MyPagerAdapter mAdapter;
+
+    private Activity mActivity;
+    private SharedPreferences mPreferences;
+
     CharSequence[] mPageNames;
     static AppOpsState.OpsTemplate[] sPageTemplates = new AppOpsState.OpsTemplate[] {
         AppOpsState.LOCATION_TEMPLATE,
@@ -88,6 +102,10 @@ public class AppOpsSummary extends InstrumentedFragment {
             mCurPos = position;
         }
 
+        public int getCurrentPage() {
+            return mCurPos;
+        }
+
         @Override
         public void onPageScrollStateChanged(int state) {
             if (state == ViewPager.SCROLL_STATE_IDLE) {
@@ -96,6 +114,14 @@ public class AppOpsSummary extends InstrumentedFragment {
         }
     }
 
+    private void resetAdapter() {
+        // trigger adapter load, preserving the selected page
+        int curPos = mAdapter.getCurrentPage();
+        mViewPager.setAdapter(mAdapter);
+        mViewPager.setOnPageChangeListener(mAdapter);
+        mViewPager.setCurrentItem(curPos);
+    }
+
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         // initialize the inflater
@@ -109,9 +135,9 @@ public class AppOpsSummary extends InstrumentedFragment {
         mPageNames = getResources().getTextArray(R.array.app_ops_categories_cm);
 
         mViewPager = (ViewPager) rootView.findViewById(R.id.pager);
-        MyPagerAdapter adapter = new MyPagerAdapter(getChildFragmentManager());
-        mViewPager.setAdapter(adapter);
-        mViewPager.setOnPageChangeListener(adapter);
+        mAdapter = new MyPagerAdapter(getChildFragmentManager());
+        mViewPager.setAdapter(mAdapter);
+        mViewPager.setOnPageChangeListener(mAdapter);
         PagerTabStrip tabs = (PagerTabStrip) rootView.findViewById(R.id.tabs);
 
         Resources.Theme theme = tabs.getContext().getTheme();
@@ -126,6 +152,88 @@ public class AppOpsSummary extends InstrumentedFragment {
             ((PreferenceFrameLayout.LayoutParams) rootView.getLayoutParams()).removeBorders = true;
         }
 
+        mActivity = getActivity();
+
         return rootView;
     }
+
+    private boolean shouldShowUserApps() {
+        return mPreferences.getBoolean("show_user_apps", true);
+    }
+
+    private boolean shouldShowSystemApps() {
+        return mPreferences.getBoolean("show_system_apps", true);
+    }
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+
+        // get shared preferences
+        mPreferences = mActivity.getSharedPreferences("appops_manager", Activity.MODE_PRIVATE);
+
+        setHasOptionsMenu(true);
+    }
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        super.onCreateOptionsMenu(menu, inflater);
+        inflater.inflate(R.menu.appops_manager, menu);
+        menu.findItem(R.id.show_user_apps).setChecked(shouldShowUserApps());
+        menu.findItem(R.id.show_system_apps).setChecked(shouldShowSystemApps());
+    }
+
+    private void resetCounters() {
+        final AppOpsManager appOps =
+                (AppOpsManager) mActivity.getSystemService(Context.APP_OPS_SERVICE);
+        if (appOps == null) {
+            return;
+        }
+        appOps.resetCounters();
+        // reload content
+        resetAdapter();
+    }
+
+    private void resetCountersConfirm() {
+        new AlertDialog.Builder(getActivity())
+            .setIcon(android.R.drawable.ic_dialog_alert)
+            .setTitle(R.string.app_ops_reset_confirm_title)
+            .setMessage(R.string.app_ops_reset_confirm_mesg)
+            .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener()
+                {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        resetCounters();
+                    }
+                })
+            .setNegativeButton(android.R.string.cancel, null)
+            .show();
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case R.id.show_user_apps:
+                final String prefNameUserApps = "show_user_apps";
+                // set the menu checkbox and save it in shared preference
+                item.setChecked(!item.isChecked());
+                mPreferences.edit().putBoolean(prefNameUserApps, item.isChecked()).commit();
+                // reload content
+                resetAdapter();
+                return true;
+            case R.id.show_system_apps:
+                final String prefNameSysApps = "show_system_apps";
+                // set the menu checkbox and save it in shared preference
+                item.setChecked(!item.isChecked());
+                mPreferences.edit().putBoolean(prefNameSysApps, item.isChecked()).commit();
+                // reload view content
+                resetAdapter();
+                return true;
+            case R.id.reset_counters:
+                resetCountersConfirm();
+                return true;
+            default:
+                return super.onContextItemSelected(item);
+        }
+    }
 }