FIX DEV-42093 - Make sure to navigate home if current URL is empty on "Apply"

This change gets rid of the crufty (and confusing) "apply()"
functions from llpanelmediasettings*.  Those functions were
never being called, yet changes were being made in them.

Instead, I added "preApply()" and "postApply()" to each of
these panels, which the floater (who really does the "apply()"ing)
now calls before and after it applies the changes to the
media data.

1 files changed, 11 insertions, 10 deletions

diff --git a/indra/newview/llpanelmediasettingspermissions.cpp b/indra/newview/llpanelmediasettingspermissions.cpp
index 4d84874e7a..2f3f550e35 100644
--- a/indra/newview/llpanelmediasettingspermissions.cpp
+++ b/indra/newview/llpanelmediasettingspermissions.cpp
@@ -218,17 +218,10 @@ void LLPanelMediaSettingsPermissions::initValues( void* userdata, const LLSD& me
 }
 
 ////////////////////////////////////////////////////////////////////////////////
-// static
-void LLPanelMediaSettingsPermissions::apply( void* userdata )
+// 
+void LLPanelMediaSettingsPermissions::preApply()
 {
-    LLPanelMediaSettingsPermissions *self =(LLPanelMediaSettingsPermissions *)userdata;
-
-    // build LLSD Fragment
-    LLSD media_data_permissions;
-    self->getValues(media_data_permissions);
-
-    // this merges contents of LLSD passed in with what's there so this is ok
-    LLSelectMgr::getInstance()->selectionSetMediaData( media_data_permissions );
+    // no-op
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -254,3 +247,11 @@ void LLPanelMediaSettingsPermissions::getValues( LLSD &fill_me_in )
     fill_me_in[LLMediaEntry::PERMS_CONTROL_KEY] = control;
     fill_me_in[LLMediaEntry::PERMS_INTERACT_KEY] = interact;
 }
+
+
+////////////////////////////////////////////////////////////////////////////////
+// 
+void LLPanelMediaSettingsPermissions::postApply()
+{
+    // no-op
+}