Output log if removing floating surface

Change-Id: Ia9e4593858260ce0893d7ec13ed396af0bbed9e7
Signed-off-by: Kazumasa Mitsunari <knimitz@witz-inc.co.jp>

1 files changed, 11 insertions, 4 deletions

diff --git a/src/applist.cpp b/src/applist.cpp
index 7249130..e855705 100644
--- a/src/applist.cpp
+++ b/src/applist.cpp
@@ -102,7 +102,7 @@ WMError AppList::popFloatingSurface(unsigned pid, unsigned *surface)
 {
     WMError ret = WMError::NO_ENTRY;
 
-    auto rmv_begin = std::remove_if(this->floating_surfaces.begin(), this->floating_surfaces.end(),
+    auto fwd_itr = std::remove_if(this->floating_surfaces.begin(), this->floating_surfaces.end(),
                                     [pid, surface, &ret](FloatingSurface x) {
                                         if(pid == x.pid){
                                             *surface = x.surface_id;
@@ -113,7 +113,11 @@ WMError AppList::popFloatingSurface(unsigned pid, unsigned *surface)
                                             return false;
                                         }
                                     });
-    this->floating_surfaces.erase(rmv_begin, this->floating_surfaces.end());
+    if (fwd_itr != this->floating_surfaces.cend())
+    {
+        HMI_INFO("wm", "pop floating surface: %d", *surface);
+    }
+    this->floating_surfaces.erase(fwd_itr, this->floating_surfaces.end());
     return ret;
 }
 
@@ -137,11 +141,14 @@ void AppList::addFloatingSurface(unsigned surface, unsigned pid)
 void AppList::removeFloatingSurface(unsigned surface)
 {
     this->dumpFloatingSurfaces();
-    auto rmv_begin = std::remove_if(this->floating_surfaces.begin(), this->floating_surfaces.end(),
+    auto fwd_itr = std::remove_if(this->floating_surfaces.begin(), this->floating_surfaces.end(),
                                        [surface](FloatingSurface x) {
                                            return x.surface_id == surface;
                                        });
-    this->floating_surfaces.erase(rmv_begin, this->floating_surfaces.end());
+    if(fwd_itr != this->floating_surfaces.cend()){
+        HMI_INFO("wm", "remove floating surface: %d", surface);
+    }
+    this->floating_surfaces.erase(fwd_itr, this->floating_surfaces.end());
 }
 
 WMError AppList::appendRole(const std::string &id, const std::string &role, unsigned surface)