From e1ea8270ca0a01c1239d680e90c39ab30cd1b637 Mon Sep 17 00:00:00 2001
From: Daniele Gobbetti <daniele+github@gobbetti.name>
Date: Thu, 24 Sep 2015 14:03:01 +0200
Subject: [PATCH] Add a progress notification for the activity data transfer.

---
 .../operations/FetchActivityOperation.java    |  3 ++
 .../freeyourgadget/gadgetbridge/util/GB.java  | 41 +++++++++++++++++++
 2 files changed, 44 insertions(+)

diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/miband/operations/FetchActivityOperation.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/miband/operations/FetchActivityOperation.java
index ccc6e1d04..f89fd2f18 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/miband/operations/FetchActivityOperation.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/miband/operations/FetchActivityOperation.java
@@ -195,8 +195,11 @@ public class FetchActivityOperation extends AbstractBTLEOperation<MiBandSupport>
         }
         LOG.debug("activity data: length: " + value.length + ", remaining bytes: " + activityStruct.activityDataRemainingBytes);
 
+        GB.updateTransferNotification(getContext().getString(R.string.busy_task_fetch_activity_data), true, (int)(((float) (activityStruct.activityDataUntilNextHeader - activityStruct.activityDataRemainingBytes)) / activityStruct.activityDataUntilNextHeader * 100), getContext());
+
         if (activityStruct.isBlockFinished()) {
             sendAckDataTransfer(activityStruct.activityDataTimestampToAck, activityStruct.activityDataUntilNextHeader);
+            GB.updateTransferNotification("", false, 100, getContext());
         }
     }
 
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/GB.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/GB.java
index 1c7282bb3..1a1eddb68 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/GB.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/GB.java
@@ -40,6 +40,7 @@ public class GB {
     public static final int NOTIFICATION_ID = 1;
     public static final int NOTIFICATION_ID_INSTALL = 2;
     public static final int NOTIFICATION_ID_LOW_BATTERY = 3;
+    public static final int NOTIFICATION_ID_TRANSFER = 4;
 
     private static final Logger LOG = LoggerFactory.getLogger(GB.class);
     public static final int INFO = 1;
@@ -80,6 +81,11 @@ public class GB {
         nm.notify(id, notification);
     }
 
+    private static void removeNotification(int id, Context context) {
+        NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+        nm.cancel(id);
+    }
+
     public static void setReceiversEnableState(boolean enable, Context context) {
         LOG.info("Setting broadcast receivers to: " + enable);
         final Class<?>[] receiverClasses = {
@@ -275,6 +281,41 @@ public class GB {
         }
     }
 
+    private static Notification createTransferNotification(String text, boolean ongoing,
+                                                           int percentage, Context context) {
+        Intent notificationIntent = new Intent(context, ControlCenter.class);
+        notificationIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
+                | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+        PendingIntent pendingIntent = PendingIntent.getActivity(context, 0,
+                notificationIntent, 0);
+
+        NotificationCompat.Builder nb = new NotificationCompat.Builder(context)
+                .setVisibility(Notification.VISIBILITY_PUBLIC)
+                .setContentTitle(context.getString(R.string.app_name))
+                .setContentText(text)
+                .setContentIntent(pendingIntent)
+                .setOngoing(ongoing);
+
+        if (ongoing) {
+            nb.setProgress(100, percentage, percentage == 0);
+            nb.setSmallIcon(android.R.drawable.stat_sys_download);
+        } else {
+            nb.setProgress(0, 0, false);
+            nb.setSmallIcon(android.R.drawable.stat_sys_download_done);
+        }
+
+        return nb.build();
+    }
+
+    public static void updateTransferNotification(String text, boolean ongoing, int percentage, Context context) {
+        if(percentage == 100) {
+            removeNotification(NOTIFICATION_ID_TRANSFER, context);
+        } else {
+            Notification notification = createTransferNotification(text, ongoing, percentage, context);
+            updateNotification(notification, NOTIFICATION_ID_TRANSFER, context);
+        }
+    }
+
     private static Notification createInstallNotification(String text, boolean ongoing,
                                                           int percentage, Context context) {
         Intent notificationIntent = new Intent(context, ControlCenter.class);