[1/2] Forward port power connect/disconnect notification support

Original commit info:

    [1/2] Power connect/disconnect notification support

    part 1/2: frameworks/base PowerUI and Settings
    http://review.cyanogenmod.org/#/c/35241/

    part 2/2: packages/apps/Settings Sound settings
    http://review.cyanogenmod.org/#/c/35242/

    V-Old_Change-Id: I36a6b9f924d2cd52191a8e83a744745b37c5b068

OldChange-Id: Ib865e1c296cb8e1d957b2a48616c88ceaba5c008

Change-Id: I5db20ef23bdb644e2af06e8dcbc8fbd0cf7ce321
Signed-off-by: STELIX <ssspinni@gmail.com>

1 files changed, 52 insertions, 0 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/power/PowerUI.java b/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
index 9459740..5913bb7 100644
--- a/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
+++ b/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
@@ -16,12 +16,15 @@
 
 package com.android.systemui.power;
 
+import android.app.Notification;
+import android.app.NotificationManager;
 import android.content.BroadcastReceiver;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.database.ContentObserver;
+import android.net.Uri;
 import android.os.BatteryManager;
 import android.os.Handler;
 import android.os.PowerManager;
@@ -57,6 +60,9 @@ public class PowerUI extends SystemUI {
 
     private long mScreenOffTime = -1;
 
+    // For filtering ACTION_POWER_DISCONNECTED on boot
+    boolean mIgnoreFirstPowerEvent = true;
+
     public void start() {
         mPowerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
         mScreenOffTime = mPowerManager.isScreenOn() ? -1 : SystemClock.elapsedRealtime();
@@ -140,6 +146,8 @@ public class PowerUI extends SystemUI {
             filter.addAction(Intent.ACTION_USER_SWITCHED);
             filter.addAction(PowerManager.ACTION_POWER_SAVE_MODE_CHANGING);
             filter.addAction(PowerManager.ACTION_POWER_SAVE_MODE_CHANGED);
+            filter.addAction(Intent.ACTION_POWER_CONNECTED);
+            filter.addAction(Intent.ACTION_POWER_DISCONNECTED);
             mContext.registerReceiver(this, filter, null, mHandler);
             updateSaverMode();
         }
@@ -165,6 +173,10 @@ public class PowerUI extends SystemUI {
                 final boolean plugged = mPlugType != 0;
                 final boolean oldPlugged = oldPlugType != 0;
 
+                if (mIgnoreFirstPowerEvent && plugged) {
+                    mIgnoreFirstPowerEvent = false;
+                }
+
                 int oldBucket = findBatteryLevelBucket(oldBatteryLevel);
                 int bucket = findBatteryLevelBucket(mBatteryLevel);
 
@@ -214,12 +226,52 @@ public class PowerUI extends SystemUI {
                 updateSaverMode();
             } else if (PowerManager.ACTION_POWER_SAVE_MODE_CHANGING.equals(action)) {
                 setSaverMode(intent.getBooleanExtra(PowerManager.EXTRA_POWER_SAVE_MODE, false));
+            } else if (Intent.ACTION_POWER_CONNECTED.equals(action)
+                    || Intent.ACTION_POWER_DISCONNECTED.equals(action)) {
+                final ContentResolver cr = mContext.getContentResolver();
+
+                if (mIgnoreFirstPowerEvent) {
+                    mIgnoreFirstPowerEvent = false;
+                } else {
+                    if (Settings.Global.getInt(cr,
+                            Settings.Global.POWER_NOTIFICATIONS_ENABLED, 0) == 1) {
+                        playPowerNotificationSound();
+                    }
+                }
             } else {
                 Slog.w(TAG, "unknown intent: " + intent);
             }
         }
     };
 
+    void playPowerNotificationSound() {
+        final ContentResolver cr = mContext.getContentResolver();
+        final String soundPath =
+                Settings.Global.getString(cr, Settings.Global.POWER_NOTIFICATIONS_RINGTONE);
+
+        NotificationManager notificationManager =
+                (NotificationManager)mContext.getSystemService(Context.NOTIFICATION_SERVICE);
+        if (notificationManager == null) {
+            return;
+        }
+
+        Notification powerNotify=new Notification();
+        powerNotify.defaults = Notification.DEFAULT_ALL;
+        if (soundPath != null) {
+            powerNotify.sound = Uri.parse(soundPath);
+            if (powerNotify.sound != null) {
+                // DEFAULT_SOUND overrides so flip off
+                powerNotify.defaults &= ~Notification.DEFAULT_SOUND;
+            }
+        }
+        if (Settings.Global.getInt(cr,
+                Settings.Global.POWER_NOTIFICATIONS_VIBRATE, 0) == 0) {
+            powerNotify.defaults &= ~Notification.DEFAULT_VIBRATE;
+        }
+
+        notificationManager.notify(0, powerNotify);
+    }
+
     public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
         pw.print("mLowBatteryAlertCloseLevel=");
         pw.println(mLowBatteryAlertCloseLevel);