Restore separate libedit settings for common settings params

Be careful when calling config() in eeschema/libedit/pcbnew/modedit
It's usually not the thing you want.

A better fix for #4389

common/eda_draw_frame.cpp

@@ -465,9 +465,8 @@ void EDA_DRAW_FRAME::LoadSettings( APP_SETTINGS_BASE* aCfg )
 {
     EDA_BASE_FRAME::LoadSettings( aCfg );
 
-    wxString         baseCfgName = ConfigBaseName();
-    COMMON_SETTINGS* cmnCfg      = Pgm().GetCommonSettings();
-    WINDOW_SETTINGS* window      = GetWindowSettings( aCfg );
+    COMMON_SETTINGS* cmnCfg = Pgm().GetCommonSettings();
+    WINDOW_SETTINGS* window = GetWindowSettings( aCfg );
 
     // Read units used in dialogs and toolbars
     SetUserUnits( static_cast<EDA_UNITS>( aCfg->m_System.units ) );

eeschema/eeschema_config.cpp

@@ -445,7 +445,9 @@ void SCH_EDIT_FRAME::SaveSettings( APP_SETTINGS_BASE* aCfg )
 
 void SCH_BASE_FRAME::LoadSettings( APP_SETTINGS_BASE* aCfg )
 {
-    EDA_DRAW_FRAME::LoadSettings( config() );
+    wxCHECK_RET( aCfg, "Call to SCH_BASE_FRAME::SaveSettings with null settings" );
+
+    EDA_DRAW_FRAME::LoadSettings( aCfg );
 
     if( eeconfig() )
     {
@@ -471,7 +473,9 @@ void SCH_BASE_FRAME::LoadSettings( APP_SETTINGS_BASE* aCfg )
 
 void SCH_BASE_FRAME::SaveSettings( APP_SETTINGS_BASE* aCfg )
 {
-    EDA_DRAW_FRAME::SaveSettings( config() );
+    wxCHECK_RET( aCfg, "Call to SCH_BASE_FRAME::SaveSettings with null settings" );
+
+    EDA_DRAW_FRAME::SaveSettings( aCfg );
 
     if( eeconfig() )
     {

eeschema/libedit/lib_edit_frame.cpp

@@ -210,14 +210,13 @@ LIB_EDIT_FRAME::~LIB_EDIT_FRAME()
 
 void LIB_EDIT_FRAME::LoadSettings( APP_SETTINGS_BASE* aCfg )
 {
-    SCH_BASE_FRAME::LoadSettings( eeconfig() );
+    wxCHECK_RET( m_settings, "Call to LIB_EDIT_FRAME::LoadSettings with null m_settings" );
 
-    if( m_settings )
-    {
-        SetDefaultLineWidth( Mils2iu( m_settings->m_Defaults.line_width ) );
-        SetDefaultTextSize( Mils2iu( m_settings->m_Defaults.text_size ) );
-        m_showPinElectricalTypeName = m_settings->m_ShowPinElectricalType;
-    }
+    SCH_BASE_FRAME::LoadSettings( GetSettings() );
+
+    SetDefaultLineWidth( Mils2iu( m_settings->m_Defaults.line_width ) );
+    SetDefaultTextSize( Mils2iu( m_settings->m_Defaults.text_size ) );
+    m_showPinElectricalTypeName = m_settings->m_ShowPinElectricalType;
 
     GetRenderSettings()->m_ShowPinsElectricalType = GetShowElectricalType();
 
@@ -228,9 +227,11 @@ void LIB_EDIT_FRAME::LoadSettings( APP_SETTINGS_BASE* aCfg )
 }
 
 
-void LIB_EDIT_FRAME::SaveSettings( APP_SETTINGS_BASE* aCfg)
+void LIB_EDIT_FRAME::SaveSettings( APP_SETTINGS_BASE* aCfg )
 {
-    SCH_BASE_FRAME::SaveSettings( eeconfig() );
+    wxCHECK_RET( m_settings, "Call to LIB_EDIT_FRAME::LoadSettings with null m_settings" );
+
+    SCH_BASE_FRAME::SaveSettings( GetSettings() );
 
     m_settings->m_Defaults.line_width    = Iu2Mils( GetDefaultLineWidth() );
     m_settings->m_Defaults.text_size     = Iu2Mils( GetDefaultTextSize() );
@@ -239,26 +240,12 @@ void LIB_EDIT_FRAME::SaveSettings( APP_SETTINGS_BASE* aCfg)
 }
 
 
-WINDOW_SETTINGS* LIB_EDIT_FRAME::GetWindowSettings( APP_SETTINGS_BASE* aCfg )
-{
-    auto cfg = Pgm().GetSettingsManager().GetAppSettings<LIBEDIT_SETTINGS>();
-
-    wxCHECK_MSG( cfg, nullptr, "Could not load libedit settings" );
-
-    return &cfg->m_Window;
-}
-
-
 COLOR_SETTINGS* LIB_EDIT_FRAME::GetColorSettings()
 {
-    auto cfg = Pgm().GetSettingsManager().GetAppSettings<LIBEDIT_SETTINGS>();
-
-    wxCHECK_MSG( cfg, nullptr, "Could not load libedit settings" );
-
-    if( cfg->m_UseEeschemaColorSettings )
+    if( GetSettings()->m_UseEeschemaColorSettings )
         return m_colorSettings;
     else
-        return Pgm().GetSettingsManager().GetColorSettings( cfg->m_ColorTheme );
+        return Pgm().GetSettingsManager().GetColorSettings( GetSettings()->m_ColorTheme );
 }
 
 

eeschema/libedit/lib_edit_frame.h

@@ -234,8 +234,6 @@ public:
     void LoadSettings( APP_SETTINGS_BASE* aCfg ) override;
     void SaveSettings( APP_SETTINGS_BASE* aCfg ) override;
 
-    WINDOW_SETTINGS* GetWindowSettings( APP_SETTINGS_BASE* aCfg ) override;
-
     LIBEDIT_SETTINGS* GetSettings()
     {
         return m_settings;

eeschema/sch_edit_frame.cpp

@@ -239,7 +239,7 @@ SCH_EDIT_FRAME::SCH_EDIT_FRAME( KIWAY* aKiway, wxWindow* aParent ):
     // Initialize grid id to the default value (50 mils):
     m_LastGridSizeId = ID_POPUP_GRID_LEVEL_50 - ID_POPUP_GRID_LEVEL_1000;
 
-    LoadSettings( config() );
+    LoadSettings( eeconfig() );
 
     CreateScreens();