From c8b0cb88eecfcc8e63ebce6afc435cfb8460abb1 Mon Sep 17 00:00:00 2001
From: Ilya Grechuhin <i.grechuhin@gmail.com>
Date: Tue, 15 Mar 2016 14:17:15 +0300
Subject: [PATCH] [ios] Added parent downloader controllers notification.

---
 .../MWMBaseMapDownloaderViewController.mm            | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/iphone/Maps/Classes/MapDownloader/MWMBaseMapDownloaderViewController.mm b/iphone/Maps/Classes/MapDownloader/MWMBaseMapDownloaderViewController.mm
index 990c3fd3a5..d7c3dc08b5 100644
--- a/iphone/Maps/Classes/MapDownloader/MWMBaseMapDownloaderViewController.mm
+++ b/iphone/Maps/Classes/MapDownloader/MWMBaseMapDownloaderViewController.mm
@@ -106,6 +106,16 @@ using namespace storage;
 {
   if (self.skipCountryEventProcessing)
     return;
+  auto notifyParentController = ^
+  {
+    NSArray * viewControllers = [self.navigationController viewControllers];
+    NSInteger const selfIndex = [viewControllers indexOfObject:self];
+    if (selfIndex < 1)
+      return;
+    MWMViewController * parentVC = viewControllers[selfIndex - 1];
+    if ([parentVC isKindOfClass:[MWMBaseMapDownloaderViewController class]])
+      [static_cast<MWMBaseMapDownloaderViewController *>(parentVC) processCountryEvent:countryId];
+  };
   auto process = ^
   {
     [self configAllMapsView];
@@ -128,6 +138,8 @@ using namespace storage;
     for (auto & section : sections)
       [indexSet addIndex:section];
     [tv reloadSections:indexSet withRowAnimation:UITableViewRowAnimationAutomatic];
+
+    notifyParentController();
   };
 
   if (countryId == self.parentCountryId)