New dialog for ignore battery optimizations

Bug: 21375688
Change-Id: I7240cc0615044cf5a34349e5ffdf2ae2e0f6333f

AndroidManifest.xml

@@ -944,6 +944,11 @@
         <activity android:name="Settings$HighPowerApplicationsActivity"
                 android:label="@string/high_power_apps"
                 android:taskAffinity="">
+            <intent-filter android:priority="1">
+                <action android:name="android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:scheme="package" />
+            </intent-filter>
             <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
                 android:value="com.android.settings.applications.ManageApplications" />
             <meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"

res/layout/radio_with_summary.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2015 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<com.android.settings.CheckableLinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:minHeight="?android:attr/listPreferredItemHeightSmall">
+
+    <CheckedTextView
+        android:id="@android:id/title"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textAppearance="?android:attr/textAppearanceMedium"
+        android:textColor="?android:attr/textColorAlertDialogListItem"
+        android:gravity="center_vertical"
+        android:paddingStart="20dp"
+        android:paddingEnd="?android:attr/dialogPreferredPadding"
+        android:drawableStart="?android:attr/listChoiceIndicatorSingle"
+        android:ellipsize="marquee" />
+
+
+    <TextView android:id="@+android:id/summary"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:paddingBottom="4dp"
+        android:paddingStart="52dp"
+        android:textAppearance="?android:attr/textAppearanceListItemSecondary"
+        android:textColor="?android:attr/textColorSecondary"
+        android:maxLines="10" />
+
+</com.android.settings.CheckableLinearLayout>

src/com/android/settings/CheckableLinearLayout.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.settings;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.util.TypedValue;
+import android.view.View;
+import android.widget.Checkable;
+import android.widget.LinearLayout;
+
+public class CheckableLinearLayout extends LinearLayout implements Checkable {
+
+    private boolean mChecked;
+    private float mDisabledAlpha;
+
+    public CheckableLinearLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        TypedValue alpha = new TypedValue();
+        context.getTheme().resolveAttribute(android.R.attr.disabledAlpha, alpha, true);
+        mDisabledAlpha = alpha.getFloat();
+    }
+
+    @Override
+    public void setEnabled(boolean enabled) {
+        super.setEnabled(enabled);
+        final int N = getChildCount();
+        for (int i = 0; i < N; i++) {
+            getChildAt(i).setAlpha(enabled ? 1 : mDisabledAlpha);
+        }
+    }
+
+    @Override
+    public void setChecked(boolean checked) {
+        mChecked = checked;
+        updateChecked();
+    }
+
+    @Override
+    public boolean isChecked() {
+        return mChecked;
+    }
+
+    @Override
+    public void toggle() {
+        setChecked(!mChecked);
+    }
+
+    private void updateChecked() {
+        final int N = getChildCount();
+        for (int i = 0; i < N; i++) {
+            View child = getChildAt(i);
+            if (child instanceof Checkable) {
+                ((Checkable) child).setChecked(mChecked);
+            }
+        }
+    }
+
+}

src/com/android/settings/applications/ManageApplications.java

@@ -27,6 +27,7 @@ import android.os.Environment;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.preference.PreferenceFrameLayout;
+import android.provider.Settings;
 import android.util.ArraySet;
 import android.util.Log;
 import android.view.LayoutInflater;
@@ -239,6 +240,15 @@ public class ManageApplications extends InstrumentedFragment
             mListType = LIST_TYPE_HIGH_POWER;
             // Default to showing system.
             mShowSystem = true;
+            if (intent != null && Settings.ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS
+                    .equals(intent.getAction())) {
+                mCurrentPkgName = intent.getData().getSchemeSpecificPart();
+                if (mCurrentPkgName != null) {
+                    mCurrentUid = mApplicationsState.getEntry(mCurrentPkgName,
+                            UserHandle.myUserId()).info.uid;
+                    startApplicationDetailsActivity();
+                }
+            }
         } else {
             mListType = LIST_TYPE_MAIN;
         }
@@ -440,7 +450,7 @@ public class ManageApplications extends InstrumentedFragment
                 startAppInfoFragment(AppStorageSettings.class, R.string.storage_settings);
                 break;
             case LIST_TYPE_HIGH_POWER:
-                startAppInfoFragment(HighPowerDetail.class, R.string.high_power_apps);
+                HighPowerDetail.show(getActivity(), mCurrentPkgName);
                 break;
             // TODO: Figure out if there is a way where we can spin up the profile's settings
             // process ahead of time, to avoid a long load of data when user clicks on a managed app.

src/com/android/settings/fuelgauge/HighPowerDetail.java

@@ -16,60 +16,85 @@
 
 package com.android.settings.fuelgauge;
 
+import android.app.Activity;
 import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
 import android.content.Context;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageManager.NameNotFoundException;
 import android.os.Bundle;
-import android.preference.Preference;
+import android.util.Pair;
-import android.preference.Preference.OnPreferenceChangeListener;
+import android.util.SparseBooleanArray;
-import android.preference.SwitchPreference;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
 
-import com.android.internal.logging.MetricsLogger;
 import com.android.settings.R;
-import com.android.settings.applications.AppInfoWithHeader;
+import com.android.settings.applications.AppInfoBase;
 import com.android.settingslib.applications.ApplicationsState.AppEntry;
 
-public class HighPowerDetail extends AppInfoWithHeader implements OnPreferenceChangeListener {
+public class HighPowerDetail extends DialogFragment implements OnClickListener {
-
-    private static final String KEY_HIGH_POWER_SWITCH = "high_power_switch";
 
     private final PowerWhitelistBackend mBackend = PowerWhitelistBackend.getInstance();
 
-    private SwitchPreference mUsageSwitch;
+    private String mPackageName;
+    private CharSequence mLabel;
+    private Adapter mAdapter;
+    private int mSelectedIndex;
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        addPreferencesFromResource(R.xml.high_power_details);
+        mPackageName = getArguments().getString(AppInfoBase.ARG_PACKAGE_NAME);
-        mUsageSwitch = (SwitchPreference) findPreference(KEY_HIGH_POWER_SWITCH);
+        PackageManager pm = getContext().getPackageManager();
-        mUsageSwitch.setOnPreferenceChangeListener(this);
+        try {
+            mLabel = pm.getApplicationInfo(mPackageName, 0).loadLabel(pm);
+        } catch (NameNotFoundException e) {
+            mLabel = mPackageName;
+        }
+        mAdapter = new Adapter(getContext(), R.layout.radio_with_summary);
+        mAdapter.add(new Pair<String, String>(getString(R.string.ignore_optimizations_on),
+                getString(R.string.ignore_optimizations_on_desc)));
+        mAdapter.add(new Pair<String, String>(getString(R.string.ignore_optimizations_off),
+                getString(R.string.ignore_optimizations_off_desc)));
+        mSelectedIndex = mBackend.isWhitelisted(mPackageName) ? 0 : 1;
+        if (mBackend.isSysWhitelisted(mPackageName)) {
+            mAdapter.setEnabled(1, false);
+        }
     }
 
     @Override
-    protected boolean refreshUi() {
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
-        mUsageSwitch.setEnabled(!mBackend.isSysWhitelisted(mPackageName));
+        AlertDialog.Builder b = new AlertDialog.Builder(getContext())
-        mUsageSwitch.setChecked(mBackend.isWhitelisted(mPackageName));
+                .setTitle(getString(R.string.ignore_optimizations_title, mLabel))
-        return true;
+                .setNegativeButton(R.string.cancel, null)
+                .setSingleChoiceItems(mAdapter, mSelectedIndex, this);
+        if (!mBackend.isSysWhitelisted(mPackageName)) {
+            b.setPositiveButton(R.string.done, this);
+        }
+        return b.create();
     }
 
     @Override
-    public boolean onPreferenceChange(Preference preference, Object newValue) {
+    public void onClick(DialogInterface dialog, int which) {
-        if (newValue == Boolean.TRUE) {
+        if (which == DialogInterface.BUTTON_POSITIVE) {
+            boolean newValue = mSelectedIndex == 0;
+            boolean oldValue = mBackend.isWhitelisted(mPackageName);
+            if (newValue != oldValue) {
+                if (newValue) {
                     mBackend.addApp(mPackageName);
                 } else {
                     mBackend.removeApp(mPackageName);
                 }
-        return true;
             }
-
+        } else {
-    @Override
+            mSelectedIndex = which;
-    protected AlertDialog createDialog(int id, int errorCode) {
-        return null;
         }
-
-    @Override
-    protected int getMetricsCategory() {
-        return MetricsLogger.FUELGAUGE_HIGH_POWER_DETAILS;
     }
 
     public static CharSequence getSummary(Context context, AppEntry entry) {
@@ -81,4 +106,36 @@ public class HighPowerDetail extends AppInfoWithHeader implements OnPreferenceCh
                 ? R.string.high_power_on : R.string.high_power_off);
     }
 
+    public static void show(Activity activity, String packageName) {
+        HighPowerDetail fragment = new HighPowerDetail();
+        Bundle args = new Bundle();
+        args.putString(AppInfoBase.ARG_PACKAGE_NAME, packageName);
+        fragment.setArguments(args);
+        fragment.show(activity.getFragmentManager(), HighPowerDetail.class.getSimpleName());
+    }
+
+    private class Adapter extends ArrayAdapter<Pair<String, String>> {
+        private final SparseBooleanArray mEnabled = new SparseBooleanArray();
+
+        public Adapter(Context context, int resource) {
+            super(context, resource, android.R.id.title);
+        }
+
+        public void setEnabled(int index, boolean enabled) {
+            mEnabled.put(index, enabled);
+        }
+
+        public boolean isEnabled(int position) {
+            return mEnabled.get(position, true);
+        }
+
+        @Override
+        public View getView(int position, View convertView, ViewGroup parent) {
+            View view = super.getView(position, convertView, parent);
+            ((TextView) view.findViewById(android.R.id.title)).setText(getItem(position).first);
+            ((TextView) view.findViewById(android.R.id.summary)).setText(getItem(position).second);
+            view.setEnabled(isEnabled(position));
+            return view;
+        }
+    }
 }