msm8996-common: Bring DozeSettings up to date

 * Rework the UI with a SwitchBar
 * Change to the preferences support library and use fragments
 * Use all the new fancy RemotePreference stuff
 * Slot into display settings instead of the dashboard

Change-Id: I0850f7d9558a14f739f752f76002db993381a0e5
Signed-off-by: Davide Garberi <dade.garberi@gmail.com>

4 files changed, 272 insertions, 117 deletions

diff --git a/doze/src/com/cyanogenmod/settings/doze/DozeReceiver.java b/doze/src/com/cyanogenmod/settings/doze/DozeReceiver.java
new file mode 100644
index 0000000..6ab3e0d
--- /dev/null
+++ b/doze/src/com/cyanogenmod/settings/doze/DozeReceiver.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2016 The CyanogenMod 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.cyanogenmod.settings.doze;
+
+import android.content.Context;
+import android.content.Intent;
+import android.util.Log;
+
+import cyanogenmod.preference.RemotePreferenceUpdater;
+
+public class DozeReceiver extends RemotePreferenceUpdater {
+
+    private static final boolean DEBUG = false;
+    private static final String TAG = "OneplusDoze";
+
+    private static final String DOZE_CATEGORY_KEY = "doze_device_settings";
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        super.onReceive(context, intent);
+
+        if (intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED)) {
+            if (Utils.isDozeEnabled(context) && Utils.sensorsEnabled(context)) {
+                if (DEBUG) Log.d(TAG, "Starting service");
+                Utils.startService(context);
+            }
+        }
+    }
+
+    @Override
+    public String getSummary(Context context, String key) {
+        if (DOZE_CATEGORY_KEY.equals(key)) {
+            return DozeSettingsFragment.getDozeSummary(context);
+        }
+        return null;
+    }
+
+    static void notifyChanged(Context context) {
+        notifyChanged(context, DOZE_CATEGORY_KEY);
+    }
+}
diff --git a/doze/src/com/cyanogenmod/settings/doze/DozeSettings.java b/doze/src/com/cyanogenmod/settings/doze/DozeSettings.java
index 2e179bc..76ac5fe 100644
--- a/doze/src/com/cyanogenmod/settings/doze/DozeSettings.java
+++ b/doze/src/com/cyanogenmod/settings/doze/DozeSettings.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2015 The CyanogenMod Project
+ * Copyright (C) 2016 The CyanogenMod Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,75 +13,30 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package com.cyanogenmod.settings.doze;
 
-import android.app.ActionBar;
 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.SharedPreferences;
 import android.os.Bundle;
-import android.preference.Preference;
-import android.preference.Preference.OnPreferenceChangeListener;
-import android.preference.PreferenceActivity;
-import android.preference.PreferenceScreen;
-import android.preference.SwitchPreference;
-import android.provider.Settings;
-import android.view.Menu;
 import android.view.MenuItem;
 
-public class DozeSettings extends PreferenceActivity implements OnPreferenceChangeListener {
+import com.android.settingslib.drawer.SettingsDrawerActivity;
+
+/**
+ * Created by shade on 10/14/16.
+ */
 
-    private Context mContext;
-    private SharedPreferences mPreferences;
+public class DozeSettings extends SettingsDrawerActivity {
 
-    private SwitchPreference mAmbientDisplayPreference;
-    private SwitchPreference mPickUpPreference;
-    private SwitchPreference mHandwavePreference;
-    private SwitchPreference mPocketPreference;
+    private static final String TAG_DOZE = "doze";
 
     @Override
-    public void onCreate(Bundle savedInstanceState) {
+    protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        addPreferencesFromResource(R.xml.doze_settings);
-        mContext = getApplicationContext();
-        boolean dozeEnabled = Utils.isDozeEnabled(mContext);
-
-        // get shared preference
-        mPreferences = mContext.getSharedPreferences("doze_settings", Activity.MODE_PRIVATE);
-        if (savedInstanceState == null && !mPreferences.getBoolean("first_help_shown", false)) {
-            showHelp();
-        }
-
-        mAmbientDisplayPreference =
-            (SwitchPreference) findPreference(Utils.AMBIENT_DISPLAY_KEY);
-        // Read from DOZE_ENABLED secure setting
-        mAmbientDisplayPreference.setChecked(dozeEnabled);
-        mAmbientDisplayPreference.setOnPreferenceChangeListener(this);
-
-        mPickUpPreference =
-            (SwitchPreference) findPreference(Utils.PICK_UP_KEY);
-        mPickUpPreference.setOnPreferenceChangeListener(this);
 
-        mHandwavePreference =
-            (SwitchPreference) findPreference(Utils.GESTURE_HAND_WAVE_KEY);
-        mHandwavePreference.setOnPreferenceChangeListener(this);
+        setContentView(R.layout.doze);
 
-        mPocketPreference =
-            (SwitchPreference) findPreference(Utils.GESTURE_POCKET_KEY);
-        mPocketPreference.setOnPreferenceChangeListener(this);
-
-        final ActionBar actionBar = getActionBar();
-        actionBar.setDisplayHomeAsUpEnabled(true);
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
+        getFragmentManager().beginTransaction().replace(R.id.content_frame,
+                new DozeSettingsFragment(), TAG_DOZE).commit();
     }
 
     @Override
@@ -92,57 +47,4 @@ public class DozeSettings extends PreferenceActivity implements OnPreferenceChan
         }
         return false;
     }
-
-    @Override
-    public boolean onPreferenceChange(Preference preference, Object newValue) {
-        final String key = preference.getKey();
-        final boolean value = (Boolean) newValue;
-        if (Utils.AMBIENT_DISPLAY_KEY.equals(key)) {
-            mAmbientDisplayPreference.setChecked(value);
-            Utils.enableDoze(value, mContext);
-            return true;
-        } else if (Utils.PICK_UP_KEY.equals(key)) {
-            mPickUpPreference.setChecked(value);
-            Utils.startService(mContext);
-            return true;
-        } else if (Utils.GESTURE_HAND_WAVE_KEY.equals(key)) {
-            mHandwavePreference.setChecked(value);
-            Utils.startService(mContext);
-            return true;
-        } else if (Utils.GESTURE_POCKET_KEY.equals(key)) {
-            mPocketPreference.setChecked(value);
-            Utils.startService(mContext);
-            return true;
-        }
-        return false;
-    }
-
-    public static class HelpDialogFragment extends DialogFragment {
-        @Override
-        public Dialog onCreateDialog(Bundle savedInstanceState) {
-            return new AlertDialog.Builder(getActivity())
-                    .setTitle(R.string.doze_settings_help_title)
-                    .setMessage(R.string.doze_settings_help_text)
-                    .setNegativeButton(R.string.dlg_ok, new DialogInterface.OnClickListener() {
-                        @Override
-                        public void onClick(DialogInterface dialog, int which) {
-                            dialog.cancel();
-                        }
-                    })
-                    .create();
-        }
-
-        @Override
-        public void onCancel(DialogInterface dialog) {
-            getActivity().getSharedPreferences("doze_settings", Activity.MODE_PRIVATE)
-                    .edit()
-                    .putBoolean("first_help_shown", true)
-                    .commit();
-        }
-    }
-
-    private void showHelp() {
-        HelpDialogFragment fragment = new HelpDialogFragment();
-        fragment.show(getFragmentManager(), "help_dialog");
-    }
 }
diff --git a/doze/src/com/cyanogenmod/settings/doze/DozeSettingsFragment.java b/doze/src/com/cyanogenmod/settings/doze/DozeSettingsFragment.java
new file mode 100644
index 0000000..ec1c9d8
--- /dev/null
+++ b/doze/src/com/cyanogenmod/settings/doze/DozeSettingsFragment.java
@@ -0,0 +1,197 @@
+/*
+ * Copyright (C) 2015 The CyanogenMod 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.cyanogenmod.settings.doze;
+
+import android.app.ActionBar;
+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.SharedPreferences;
+import android.database.ContentObserver;
+import android.os.Bundle;
+import android.os.Handler;
+import android.support.v14.preference.PreferenceFragment;
+import android.support.v14.preference.SwitchPreference;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.Preference.OnPreferenceChangeListener;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.CompoundButton;
+import android.widget.Switch;
+
+public class DozeSettingsFragment extends PreferenceFragment implements OnPreferenceChangeListener,
+        CompoundButton.OnCheckedChangeListener {
+
+    private SharedPreferences mPreferences;
+
+    private Switch mSwitch;
+
+    private SwitchPreference mPickUpPreference;
+    private SwitchPreference mHandwavePreference;
+    private SwitchPreference mPocketPreference;
+
+    private ContentObserver mDozeObserver = new ContentObserver(new Handler()) {
+        @Override
+        public void onChange(boolean selfChange) {
+            super.onChange(selfChange);
+
+            boolean enabled = Utils.isDozeEnabled(getActivity());
+
+            updateSwitches(Utils.isDozeEnabled(getActivity()));
+            DozeReceiver.notifyChanged(getActivity());
+        }
+    };
+
+    static String getDozeSummary(Context context) {
+        if (Utils.isDozeEnabled(context)) {
+            return context.getString(R.string.ambient_display_summary_on);
+        }
+        return context.getString(R.string.ambient_display_summary_off);
+    }
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+        getActivity().getActionBar().setDisplayHomeAsUpEnabled(true);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        final View view = LayoutInflater.from(getContext()).inflate(R.layout.doze, container, false);
+        ((ViewGroup) view).addView(super.onCreateView(inflater, container, savedInstanceState));
+        return view;
+    }
+
+    @Override
+    public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
+        addPreferencesFromResource(R.xml.doze_settings);
+
+        // get shared preference
+        mPreferences = getActivity().getSharedPreferences("doze_settings", Activity.MODE_PRIVATE);
+
+        if (savedInstanceState == null && !mPreferences.getBoolean("first_help_shown", false)) {
+            showHelp();
+        }
+
+        mPickUpPreference =
+                (SwitchPreference) findPreference(Utils.PICK_UP_KEY);
+        mPickUpPreference.setOnPreferenceChangeListener(this);
+
+        mHandwavePreference =
+                (SwitchPreference) findPreference(Utils.GESTURE_HAND_WAVE_KEY);
+        mHandwavePreference.setOnPreferenceChangeListener(this);
+
+        mPocketPreference =
+                (SwitchPreference) findPreference(Utils.GESTURE_POCKET_KEY);
+        mPocketPreference.setOnPreferenceChangeListener(this);
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        getActivity().getContentResolver().registerContentObserver(
+                Utils.DOZE_ENABLED_URI, false, mDozeObserver);
+        updateSwitches(Utils.isDozeEnabled(getActivity()));
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        getActivity().getContentResolver().unregisterContentObserver(mDozeObserver);
+    }
+
+    private void updateSwitches(boolean enabled) {
+        mPickUpPreference.setEnabled(enabled);
+        mHandwavePreference.setEnabled(enabled);
+        mPocketPreference.setEnabled(enabled);
+    }
+
+    @Override
+    public void onViewCreated(View view, Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+
+        View switchBar = view.findViewById(R.id.switch_bar);
+        mSwitch = (Switch) switchBar.findViewById(android.R.id.switch_widget);
+        mSwitch.setChecked(Utils.isDozeEnabled(getActivity()));
+        mSwitch.setOnCheckedChangeListener(this);
+
+        switchBar.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                mSwitch.setChecked(!mSwitch.isChecked());
+            }
+        });
+    }
+
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        final String key = preference.getKey();
+        final boolean value = (Boolean) newValue;
+        if (Utils.PICK_UP_KEY.equals(key)) {
+            mPickUpPreference.setChecked(value);
+        } else if (Utils.GESTURE_HAND_WAVE_KEY.equals(key)) {
+            mHandwavePreference.setChecked(value);
+        } else if (Utils.GESTURE_POCKET_KEY.equals(key)) {
+            mPocketPreference.setChecked(value);
+        } else {
+            return false;
+        }
+
+        Utils.startService(getActivity());
+        return true;
+    }
+
+    @Override
+    public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
+        Utils.enableDoze(b, getActivity());
+    }
+
+    public static class HelpDialogFragment extends DialogFragment {
+        @Override
+        public Dialog onCreateDialog(Bundle savedInstanceState) {
+            return new AlertDialog.Builder(getActivity())
+                    .setTitle(R.string.doze_settings_help_title)
+                    .setMessage(R.string.doze_settings_help_text)
+                    .setNegativeButton(R.string.dlg_ok, new DialogInterface.OnClickListener() {
+                        @Override
+                        public void onClick(DialogInterface dialog, int which) {
+                            dialog.cancel();
+                        }
+                    })
+                    .create();
+        }
+
+        @Override
+        public void onCancel(DialogInterface dialog) {
+            getActivity().getSharedPreferences("doze_settings", Activity.MODE_PRIVATE)
+                    .edit()
+                    .putBoolean("first_help_shown", true)
+                    .commit();
+        }
+    }
+
+    private void showHelp() {
+        HelpDialogFragment fragment = new HelpDialogFragment();
+        fragment.show(getFragmentManager(), "help_dialog");
+    }
+}
diff --git a/doze/src/com/cyanogenmod/settings/doze/Utils.java b/doze/src/com/cyanogenmod/settings/doze/Utils.java
index 767cd96..9dc2703 100644
--- a/doze/src/com/cyanogenmod/settings/doze/Utils.java
+++ b/doze/src/com/cyanogenmod/settings/doze/Utils.java
@@ -16,16 +16,16 @@
 
 package com.cyanogenmod.settings.doze;
 
-import android.app.ActivityManager;
-import android.app.ActivityManager.RunningServiceInfo;
 import android.content.Context;
 import android.content.Intent;
-import android.content.SharedPreferences;
+import android.net.Uri;
 import android.os.UserHandle;
-import android.preference.PreferenceManager;
+import android.support.v7.preference.PreferenceManager;
 import android.provider.Settings;
 import android.util.Log;
 
+import static android.provider.Settings.Secure.DOZE_ENABLED;
+
 public final class Utils {
 
     private static final String TAG = "DozeUtils";
@@ -33,11 +33,13 @@ public final class Utils {
 
     private static final String DOZE_INTENT = "com.android.systemui.doze.pulse";
 
-    protected static final String AMBIENT_DISPLAY_KEY = "ambient_display";
+    protected static final String AMBIENT_DISPLAY_KEY = "doze_enabled";
     protected static final String PICK_UP_KEY = "pick_up";
     protected static final String GESTURE_HAND_WAVE_KEY = "gesture_hand_wave";
     protected static final String GESTURE_POCKET_KEY = "gesture_pocket";
 
+    public static final Uri DOZE_ENABLED_URI = Settings.Secure.getUriFor(DOZE_ENABLED);
+
     protected static void startService(Context context) {
         if (DEBUG) Log.d(TAG, "Starting service");
         context.startService(new Intent(context, DozeService.class));
@@ -50,12 +52,12 @@ public final class Utils {
 
     protected static boolean isDozeEnabled(Context context) {
         return Settings.Secure.getInt(context.getContentResolver(),
-                Settings.Secure.DOZE_ENABLED, 1) != 0;
+                DOZE_ENABLED, 1) != 0;
     }
 
     protected static boolean enableDoze(boolean enable, Context context) {
         boolean dozeEnabled = Settings.Secure.putInt(context.getContentResolver(),
-                Settings.Secure.DOZE_ENABLED, enable ? 1 : 0);
+                DOZE_ENABLED, enable ? 1 : 0);
         if (enable) {
             startService(context);
         } else {