From b551cef7691457653ffb3449d9a9a6fd544ae888 Mon Sep 17 00:00:00 2001
From: Arsentiy Milchakov <milcars@mapswithme.com>
Date: Wed, 16 Jan 2019 11:22:38 +0300
Subject: [PATCH] [power manager] support turning on/off perspective view and
 3d buildings

---
 map/framework.cpp | 27 +++++++++++++++++++++++----
 1 file changed, 23 insertions(+), 4 deletions(-)

diff --git a/map/framework.cpp b/map/framework.cpp
index d5c1bd98a7..fd53a31971 100644
--- a/map/framework.cpp
+++ b/map/framework.cpp
@@ -2583,8 +2583,16 @@ void Framework::SaveTransliteration(bool allowTranslit)
 
 void Framework::Allow3dMode(bool allow3d, bool allow3dBuildings)
 {
-  if (m_drapeEngine != nullptr)
-    m_drapeEngine->Allow3dMode(allow3d, allow3dBuildings);
+  if (m_drapeEngine == nullptr)
+    return;
+
+  if (!m_powerManager.IsFacilityEnabled(power_management::Facility::PerspectiveView))
+    allow3d = false;
+
+  if (!m_powerManager.IsFacilityEnabled(power_management::Facility::Buildings3d))
+    allow3dBuildings = false;
+
+  m_drapeEngine->Allow3dMode(allow3d, allow3dBuildings);
 }
 
 void Framework::Save3dMode(bool allow3d, bool allow3dBuildings)
@@ -3776,8 +3784,19 @@ booking::AvailabilityParams Framework::GetLastBookingAvailabilityParams() const
 
 void Framework::OnPowerFacilityChanged(power_management::Facility const facility, bool enabled)
 {
-  // Dummy.
-  // TODO: process facilities which do not have switch in UI.
+  if (facility == power_management::Facility::PerspectiveView ||
+      facility == power_management::Facility::Buildings3d)
+  {
+    bool allow3d = true, allow3dBuildings = true;
+    Load3dMode(allow3d, allow3dBuildings);
+
+    if (facility == power_management::Facility::PerspectiveView)
+      allow3d = allow3d && enabled;
+    else
+      allow3dBuildings = allow3dBuildings && enabled;
+
+    Allow3dMode(allow3d, allow3dBuildings);
+  }
 }
 
 TipsApi const & Framework::GetTipsApi() const