[NetworkManager-libreswan/lr/gtk-4.0: 7/7] editor: add a Gtk4 port




commit 7d78f0120bdbe14a97d8cc1899090d13b0096c40
Author: Lubomir Rintel <lkundrak v3 sk>
Date:   Tue Oct 19 11:41:39 2021 +0200

    editor: add a Gtk4 port

 .gitignore                              |   2 +
 Makefile.am                             |  43 +-
 configure.ac                            |  28 +-
 po/POTFILES.skip                        |   1 +
 properties/nm-libreswan-dialog.ui       | 720 +++++++++++++++-----------------
 properties/nm-libreswan-editor-plugin.c |  32 +-
 properties/nm-libreswan-editor.c        |  74 ++--
 7 files changed, 477 insertions(+), 423 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 4cfc7d9..9ffc5af 100644
--- a/.gitignore
+++ b/.gitignore
@@ -42,5 +42,7 @@ src/nm-libreswan-helper-service-dbus.h
 man/nm-settings-libreswan.5
 properties/resources.c
 properties/resources.h
+gtk4/nm-libreswan-dialog.ui
+gtk4/resources.c
 
 /NetworkManager-libreswan*.tar*
diff --git a/Makefile.am b/Makefile.am
index 446ee54..bcdc4ce 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -6,7 +6,7 @@ CLEANFILES =
 
 DISTCLEANFILES =
 
-DISTCHECK_CONFIGURE_FLAGS = --enable-more-warnings=yes
+DISTCHECK_CONFIGURE_FLAGS = --enable-more-warnings=yes --with-gtk4
 
 ACLOCAL_AMFLAGS = -I m4
 
@@ -37,6 +37,15 @@ properties/resources.h: properties/gresource.xml
 properties/resources.c: properties/gresource.xml $(shell $(GLIB_COMPILE_RESOURCES) 
--sourcedir=$(srcdir)/properties --generate-dependencies $(srcdir)/properties/gresource.xml)
        $(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) $< --target=$@ --sourcedir=$(srcdir)/properties 
--generate-source --internal
 
+
+gtk4/resources.c: properties/gresource.xml $(shell $(GLIB_COMPILE_RESOURCES) --generate-dependencies 
$(srcdir)/properties/gresource.xml |sed "s,^,$(builddir)/gtk4/,")
+       @mkdir -p $(builddir)/gtk4
+       $(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) $< --target=$@ --sourcedir=$(builddir)/gtk4 --generate-source 
--internal
+
+gtk4/%.ui: properties/%.ui
+       @mkdir -p $(builddir)/gtk4
+       gtk4-builder-tool simplify --3to4 $< |grep -v can-default >$@
+
 plugin_sources = \
        properties/nm-libreswan-editor-plugin.c \
        properties/nm-libreswan-editor-plugin.h
@@ -119,6 +128,35 @@ properties_libnm_vpn_plugin_libreswan_editor_la_LDFLAGS = \
 
 ###############################################################################
 
+if WITH_GTK4
+plugin_LTLIBRARIES += properties/libnm-gtk4-vpn-plugin-libreswan-editor.la
+endif
+
+properties_libnm_gtk4_vpn_plugin_libreswan_editor_la_CFLAGS = \
+       -DNETWORKMANAGER_COMPILATION=NM_NETWORKMANAGER_COMPILATION_LIB_EDITOR \
+       $(common_CFLAGS) \
+       $(GTK4_CFLAGS) \
+       $(LIBNM_CFLAGS) \
+       $(LIBNMA_GTK4_CFLAGS)
+
+nodist_properties_libnm_gtk4_vpn_plugin_libreswan_editor_la_SOURCES = \
+       properties/resources.h \
+       gtk4/resources.c
+
+properties_libnm_gtk4_vpn_plugin_libreswan_editor_la_SOURCES = \
+       $(editor_sources)
+
+properties_libnm_gtk4_vpn_plugin_libreswan_editor_la_LIBADD = \
+       $(GTK4_LIBS) \
+       $(LIBNM_LIBS) \
+       $(LIBNMA_GTK4_LIBS)
+
+properties_libnm_gtk4_vpn_plugin_libreswan_editor_la_LDFLAGS = \
+       -avoid-version \
+       -Wl,--version-script="$(srcdir)/properties/libnm-vpn-plugin-libreswan-editor.ver"
+
+###############################################################################
+
 if WITH_GNOME
 if WITH_LIBNM_GLIB
 plugin_LTLIBRARIES += properties/libnm-libreswan-properties.la
@@ -283,12 +321,15 @@ src_show_xfrm_LDADD = \
 ###############################################################################
 
 BUILT_SOURCES = \
+       gtk4/resources.c \
        src/nm-libreswan-helper-service-dbus.h \
        src/nm-libreswan-helper-service-dbus.c \
        properties/resources.c \
        properties/resources.h
 
 CLEANFILES += \
+       gtk4/nm-libreswan-dialog.ui \
+       gtk4/resources.c \
        src/nm-libreswan-helper-service-dbus.h \
        src/nm-libreswan-helper-service-dbus.c \
        properties/resources.c \
diff --git a/configure.ac b/configure.ac
index 9218d46..ff0cf09 100644
--- a/configure.ac
+++ b/configure.ac
@@ -94,6 +94,7 @@ dnl
 dnl GNOME support
 dnl
 AC_ARG_WITH(gnome, AS_HELP_STRING([--without-gnome], [Build NetworkManager-libreswan without GNOME support, 
e.g. vpn service only]), [], [with_gnome_specified=no])
+AC_ARG_WITH(gtk4, AS_HELP_STRING([--with-gtk4], [Build NetworkManager-fortisslvpn with libnma-gtk4 
support]), [], [with_gtk4_specified=no])
 AC_ARG_WITH(libnm-glib, AS_HELP_STRING([--with-libnm-glib], [Build NetworkManager-libreswan with libnm-glib 
comatibility (depreacted)]), [], [with_libnm_glib_specified=no])
 if test "$with_libnm_glib_specified" != no -a "$with_libnm_glib" != no; then
        if test "$with_gnome_specified" != no -a "$with_gnome" == no; then
@@ -103,6 +104,12 @@ fi
 if test "$with_gnome" != no; then
        with_gnome=yes
 fi
+if test "$with_gtk4_specified" == no; then
+       with_gtk4=no
+fi
+if test "$with_gtk4" != yes; then
+       with_gtk4=no
+fi
 if test "$with_libnm_glib_specified" == no; then
        with_libnm_glib=no
 fi
@@ -110,6 +117,7 @@ if test "$with_libnm_glib" != yes; then
        with_libnm_glib=no
 fi
 AM_CONDITIONAL(WITH_GNOME, test "$with_gnome" != no)
+AM_CONDITIONAL(WITH_GTK4, test "$with_gtk4" != no)
 AM_CONDITIONAL(WITH_LIBNM_GLIB, test "$with_libnm_glib" != no)
 
 AC_ARG_ENABLE(absolute-paths, AS_HELP_STRING([--enable-absolute-paths], [Use absolute paths to in .name 
files. Useful for development. (default is no)]))
@@ -126,16 +134,20 @@ GLIB_CFLAGS="$GLIB_CFLAGS -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_32"
 
 PKG_CHECK_MODULES(LIBNL, libnl-3.0 >= 3.2.8)
 
-if test x"$with_gnome" != xno; then
-       PKG_CHECK_MODULES(GTK, gtk+-3.0 >= 3.4)
-       GTK_CFLAGS="$GTK_CFLAGS -DGDK_VERSION_MIN_REQUIRED=GDK_VERSION_3_4"
 
-       PKG_CHECK_MODULES(LIBNMA, libnma >= 1.2.0)
+if test x"$with_gnome" != xno || test x"$with_gtk4" != xno; then
        PKG_CHECK_MODULES(LIBSECRET, libsecret-1 >= 0.18, [], [
                dnl We use the secret service API that went stable in 0.18
                PKG_CHECK_MODULES(LIBSECRET, libsecret-unstable)
                LIBSECRET_CFLAGS="$LIBSECRET_CFLAGS -DSECRET_API_SUBJECT_TO_CHANGE"
        ])
+fi
+
+if test x"$with_gnome" != xno; then
+       PKG_CHECK_MODULES(GTK, gtk+-3.0 >= 3.4)
+       GTK_CFLAGS="$GTK_CFLAGS -DGDK_VERSION_MIN_REQUIRED=GDK_VERSION_3_4"
+       GTK_CFLAGS="$GTK_CFLAGS -DGDK_VERSION_MAX_ALLOWED=GDK_VERSION_3_4"
+       PKG_CHECK_MODULES(LIBNMA, libnma >= 1.2.0)
 
        if test x"$with_libnm_glib" != xno; then
                PKG_CHECK_MODULES(LIBNM_GTK, libnm-gtk >= 1.2.0)
@@ -150,6 +162,13 @@ if test x"$with_gnome" != xno; then
        fi
 fi
 
+if test x"$with_gtk4" != xno; then
+       PKG_CHECK_MODULES(GTK4, gtk4 >= 4.0)
+       GTK4_CFLAGS="$GTK4_CFLAGS -DGDK_VERSION_MIN_REQUIRED=GDK_VERSION_4_0"
+       GTK4_CFLAGS="$GTK4_CFLAGS -DGDK_VERSION_MAX_ALLOWED=GDK_VERSION_4_0"
+       PKG_CHECK_MODULES(LIBNMA_GTK4, libnma-gtk4 >= 1.8.32)
+fi
+
 PKG_CHECK_MODULES(LIBNM, libnm >= 1.2.0)
 LIBNM_CFLAGS="$LIBNM_CFLAGS -DNM_VERSION_MIN_REQUIRED=NM_VERSION_1_2"
 LIBNM_CFLAGS="$LIBNM_CFLAGS -DNM_VERSION_MAX_ALLOWED=NM_VERSION_1_2"
@@ -190,6 +209,7 @@ AC_OUTPUT
 echo ""
 echo "Build configuration: "
 echo "  --with-gnome=$with_gnome"
+echo "  --with-gtk4=$with_gtk4"
 echo "  --with-libnm-glib=$with_libnm_glib"
 echo "  --enable-absolute-paths=$enable_absolute_paths"
 echo "  --enable-more-warnings=$set_more_warnings"
diff --git a/po/POTFILES.skip b/po/POTFILES.skip
new file mode 100644
index 0000000..c7e65ec
--- /dev/null
+++ b/po/POTFILES.skip
@@ -0,0 +1 @@
+gtk4/nm-libreswan-dialog.ui
diff --git a/properties/nm-libreswan-dialog.ui b/properties/nm-libreswan-dialog.ui
index a98d6a5..b06573e 100644
--- a/properties/nm-libreswan-dialog.ui
+++ b/properties/nm-libreswan-dialog.ui
@@ -19,9 +19,8 @@
   <object class="GtkBox" id="libreswan-vbox">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
     <property name="orientation">vertical</property>
-    <property name="spacing">16</property>
+    <property name="spacing">6</property>
     <child>
       <object class="GtkBox" id="vbox_general">
         <property name="visible">True</property>
@@ -33,6 +32,8 @@
             <property name="visible">True</property>
             <property name="can_focus">False</property>
             <property name="label" translatable="yes">General</property>
+            <property name="margin_top">12</property>
+            <property name="margin_bottom">6</property>
             <property name="xalign">0</property>
             <attributes>
               <attribute name="weight" value="bold"/>
@@ -48,19 +49,17 @@
           <object class="GtkGrid" id="table_general">
             <property name="visible">True</property>
             <property name="can_focus">False</property>
-            <property name="margin_left">12</property>
-            <property name="margin_right">12</property>
             <property name="orientation">vertical</property>
             <property name="row_spacing">6</property>
-            <property name="column_spacing">16</property>
+            <property name="column_spacing">6</property>
             <child>
               <object class="GtkLabel" id="gateway_label">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="label" translatable="yes">_Gateway:</property>
+                <property name="label" translatable="yes">_Gateway</property>
                 <property name="use_underline">True</property>
-                <property name="mnemonic_widget">gateway_entry</property>
-                <property name="xalign">0</property>
+               <property name="mnemonic_widget">gateway_entry</property>
+               <property name="xalign">1</property>
               </object>
               <packing>
                 <property name="left_attach">0</property>
@@ -104,6 +103,8 @@
             <property name="visible">True</property>
             <property name="can_focus">False</property>
             <property name="label" translatable="yes">Authentication</property>
+            <property name="margin_top">12</property>
+            <property name="margin_bottom">6</property>
             <property name="xalign">0</property>
             <attributes>
               <attribute name="weight" value="bold"/>
@@ -119,19 +120,17 @@
           <object class="GtkGrid" id="table_main">
             <property name="visible">True</property>
             <property name="can_focus">False</property>
-            <property name="margin_left">12</property>
-            <property name="margin_right">12</property>
             <property name="orientation">vertical</property>
             <property name="row_spacing">6</property>
-            <property name="column_spacing">16</property>
+            <property name="column_spacing">6</property>
             <child>
               <object class="GtkLabel" id="type_label">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="label" translatable="yes">Type:</property>
+                <property name="label" translatable="yes">Type</property>
                 <property name="use_underline">True</property>
                 <property name="mnemonic_widget">type_combo</property>
-                <property name="xalign">0</property>
+               <property name="xalign">1</property>
               </object>
               <packing>
                 <property name="left_attach">0</property>
@@ -160,11 +159,10 @@
               <object class="GtkLabel" id="user_label">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="no_show_all">True</property>
-                <property name="label" translatable="yes">User name:</property>
+                <property name="label" translatable="yes">User name</property>
                 <property name="use_underline">True</property>
                 <property name="mnemonic_widget">user_entry</property>
-                <property name="xalign">0</property>
+               <property name="xalign">1</property>
               </object>
               <packing>
                 <property name="left_attach">0</property>
@@ -175,7 +173,6 @@
               <object class="GtkEntry" id="user_entry">
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
-                <property name="no_show_all">True</property>
                 <property name="hexpand">True</property>
                 <property name="invisible_char">●</property>
               </object>
@@ -188,11 +185,10 @@
               <object class="GtkLabel" id="user_password_label">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="no_show_all">True</property>
-                <property name="label" translatable="yes">_User password:</property>
+                <property name="label" translatable="yes">_User password</property>
                 <property name="use_underline">True</property>
                 <property name="mnemonic_widget">user_password_entry</property>
-                <property name="xalign">0</property>
+               <property name="xalign">1</property>
               </object>
               <packing>
                 <property name="left_attach">0</property>
@@ -203,7 +199,6 @@
               <object class="GtkEntry" id="user_password_entry">
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
-                <property name="no_show_all">True</property>
                 <property name="hexpand">True</property>
                 <property name="visibility">False</property>
               </object>
@@ -216,11 +211,10 @@
               <object class="GtkLabel" id="group_label">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="no_show_all">True</property>
-                <property name="label" translatable="yes">G_roup name:</property>
+                <property name="label" translatable="yes">G_roup name</property>
                 <property name="use_underline">True</property>
                 <property name="mnemonic_widget">group_entry</property>
-                <property name="xalign">0</property>
+               <property name="xalign">1</property>
               </object>
               <packing>
                 <property name="left_attach">0</property>
@@ -231,7 +225,6 @@
               <object class="GtkEntry" id="group_entry">
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
-                <property name="no_show_all">True</property>
                 <property name="hexpand">True</property>
               </object>
               <packing>
@@ -243,11 +236,10 @@
               <object class="GtkLabel" id="group_password_label">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="no_show_all">True</property>
-                <property name="label" translatable="yes">_Secret:</property>
+                <property name="label" translatable="yes">_Secret</property>
                 <property name="use_underline">True</property>
                 <property name="mnemonic_widget">group_password_entry</property>
-                <property name="xalign">0</property>
+               <property name="xalign">1</property>
               </object>
               <packing>
                 <property name="left_attach">0</property>
@@ -258,7 +250,6 @@
               <object class="GtkEntry" id="group_password_entry">
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
-                <property name="no_show_all">True</property>
                 <property name="hexpand">True</property>
                 <property name="visibility">False</property>
               </object>
@@ -270,12 +261,9 @@
             <child>
               <object class="GtkCheckButton" id="show_passwords_checkbutton">
                 <property name="label" translatable="yes">Show passwords</property>
-                <property name="use_action_appearance">False</property>
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
                 <property name="receives_default">False</property>
-                <property name="no_show_all">True</property>
-                <property name="xalign">0.5</property>
                 <property name="draw_indicator">True</property>
               </object>
               <packing>
@@ -287,11 +275,10 @@
               <object class="GtkLabel" id="cert_label">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="no_show_all">True</property>
-                <property name="label" translatable="yes">_Certificate name:</property>
+                <property name="label" translatable="yes">_Certificate name</property>
                 <property name="use_underline">True</property>
                 <property name="mnemonic_widget">cert_entry</property>
-                <property name="xalign">0</property>
+               <property name="xalign">1</property>
               </object>
               <packing>
                 <property name="left_attach">0</property>
@@ -302,7 +289,6 @@
               <object class="GtkEntry" id="cert_entry">
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
-                <property name="no_show_all">True</property>
                 <property name="hexpand">True</property>
               </object>
               <packing>
@@ -314,11 +300,10 @@
               <object class="GtkLabel" id="remoteid_label">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="no_show_all">True</property>
-                <property name="label" translatable="yes">_Remote ID:</property>
+                <property name="label" translatable="yes">_Remote ID</property>
                 <property name="use_underline">True</property>
                 <property name="mnemonic_widget">remoteid_entry</property>
-                <property name="xalign">0</property>
+               <property name="xalign">1</property>
               </object>
               <packing>
                 <property name="left_attach">0</property>
@@ -329,7 +314,6 @@
               <object class="GtkEntry" id="remoteid_entry">
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
-                <property name="no_show_all">True</property>
                 <property name="hexpand">True</property>
               </object>
               <packing>
@@ -352,57 +336,48 @@
       </packing>
     </child>
     <child>
-      <object class="GtkAlignment" id="advbutton_alignment">
+      <object class="GtkButton" id="advanced_button">
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="xalign">1</property>
-        <property name="xscale">0</property>
+        <property name="can_focus">True</property>
+        <property name="receives_default">True</property>
+        <property name="halign">end</property>
+        <property name="valign">end</property>
+        <property name="margin_top">32</property>
+        <property name="hexpand">True</property>
+        <property name="vexpand">True</property>
         <child>
-          <object class="GtkButton" id="advanced_button">
-            <property name="use_action_appearance">False</property>
+          <object class="GtkBox" id="box1">
             <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="receives_default">False</property>
+            <property name="can_focus">False</property>
+            <property name="spacing">6</property>
             <child>
-              <object class="GtkBox" id="hbox2">
+              <object class="GtkImage" id="image1">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="spacing">6</property>
-                <child>
-                  <object class="GtkImage" id="image1">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="stock">gtk-preferences</property>
-                  </object>
-                  <packing>
-                    <property name="expand">False</property>
-                    <property name="fill">False</property>
-                    <property name="position">0</property>
-                  </packing>
-                </child>
-                <child>
-                  <object class="GtkLabel" id="label1">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="label" translatable="yes">Ad_vanced…</property>
-                    <property name="use_underline">True</property>
-                  </object>
-                  <packing>
-                    <property name="expand">False</property>
-                    <property name="fill">False</property>
-                    <property name="position">1</property>
-                  </packing>
-                </child>
+                <property name="icon_name">preferences-system-symbolic</property>
               </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkLabel" id="label6">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes">A_dvanced…</property>
+                <property name="use_underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
             </child>
           </object>
         </child>
       </object>
-      <packing>
-        <property name="expand">False</property>
-        <property name="fill">False</property>
-        <property name="position">2</property>
-      </packing>
     </child>
   </object>
   <object class="GtkSizeGroup" id="labels">
@@ -416,6 +391,18 @@
       <widget name="remoteid_label"/>
     </widgets>
   </object>
+  <object class="GtkSizeGroup" id="advanced_labels">
+    <widgets>
+      <widget name="domain_label"/>
+      <widget name="phase1_label"/>
+      <widget name="phase2_label"/>
+      <widget name="phase1_lifetime_label"/>
+      <widget name="phase2_lifetime_label"/>
+      <widget name="remote_network_label"/>
+      <widget name="label_fragmentation"/>
+      <widget name="label_mobike"/>
+    </widgets>
+  </object>
   <object class="GtkListStore" id="liststore_yesno">
     <columns>
       <!-- column-name gchararray -->
@@ -449,20 +436,22 @@
   </object>
   <object class="GtkDialog" id="libreswan-advanced-dialog">
     <property name="can_focus">False</property>
-    <property name="border_width">12</property>
     <property name="title" translatable="yes">IPsec Advanced Options</property>
     <property name="modal">True</property>
     <property name="destroy_with_parent">True</property>
-    <property name="type_hint">dialog</property>
+    <property name="icon_name">stock-preferences</property>
+    <child>
+      <placeholder/>
+    </child>
     <child internal-child="vbox">
       <object class="GtkBox" id="dialog-vbox1">
         <property name="can_focus">False</property>
         <property name="orientation">vertical</property>
         <property name="spacing">2</property>
+        <property name="visible">True</property>
         <child internal-child="action_area">
-          <object class="GtkButtonBox" id="dialog-action_area1">
+          <object class="GtkBox" id="dialog-action_area1">
             <property name="can_focus">False</property>
-            <property name="layout_style">end</property>
             <child>
               <placeholder/>
             </child>
@@ -481,12 +470,18 @@
             <property name="visible">True</property>
             <property name="can_focus">False</property>
             <property name="orientation">vertical</property>
-            <property name="spacing">6</property>
+           <property name="spacing">6</property>
+            <property name="margin_start">24</property>
+            <property name="margin_end">24</property>
+            <property name="margin_top">24</property>
+            <property name="margin_bottom">24</property>
             <child>
               <object class="GtkLabel" id="identification_label">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="label" translatable="yes">Identification</property>
+                <property name="margin_top">12</property>
+                <property name="margin_bottom">6</property>
                 <property name="xalign">0</property>
                 <attributes>
                   <attribute name="weight" value="bold"/>
@@ -499,57 +494,48 @@
               </packing>
             </child>
             <child>
-              <object class="GtkAlignment" id="alignment1_vbox2">
+              <object class="GtkGrid">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="left_padding">12</property>
+                <property name="row_spacing">6</property>
+                <property name="column_spacing">6</property>
                 <child>
-                  <object class="GtkGrid">
+                  <object class="GtkLabel" id="domain_label">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="row_spacing">6</property>
-                    <property name="column_spacing">6</property>
-                    <child>
-                      <object class="GtkLabel" id="domain_label">
-                        <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="label" translatable="yes">Domain:</property>
-                        <property name="use_underline">True</property>
-                        <property name="mnemonic_widget">domain_entry</property>
-                        <property name="xalign">0</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">0</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkEntry" id="domain_entry">
-                        <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="tooltip_text" translatable="yes">(NT-)Domain name for authentication.
+                    <property name="label" translatable="yes">Domain</property>
+                    <property name="use_underline">True</property>
+                    <property name="mnemonic_widget">domain_entry</property>
+                   <property name="xalign">1</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">0</property>
+                    <property name="top_attach">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkEntry" id="domain_entry">
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="tooltip_text" translatable="yes">(NT-)Domain name for authentication.
 config: Domain &lt;domain&gt;</property>
-                        <property name="invisible_char">●</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">0</property>
-                      </packing>
-                    </child>
+                    <property name="invisible_char">●</property>
+                    <property name="hexpand">True</property>
                   </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">0</property>
+                  </packing>
                 </child>
               </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">1</property>
-              </packing>
             </child>
             <child>
               <object class="GtkLabel" id="security_label">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="label" translatable="yes">Security</property>
+                <property name="margin_top">12</property>
+                <property name="margin_bottom">6</property>
                 <property name="xalign">0</property>
                 <attributes>
                   <attribute name="weight" value="bold"/>
@@ -562,171 +548,161 @@ config: Domain &lt;domain&gt;</property>
               </packing>
             </child>
             <child>
-              <object class="GtkAlignment" id="alignment_vbox2">
+              <object class="GtkGrid" id="table_advanced1">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="left_padding">12</property>
+                <property name="row_spacing">6</property>
+                <property name="column_spacing">6</property>
                 <child>
-                  <object class="GtkGrid" id="table_advanced1">
+                  <object class="GtkLabel" id="phase1_label">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="row_spacing">6</property>
-                    <property name="column_spacing">6</property>
-                    <child>
-                      <object class="GtkLabel" id="phase1_label">
-                        <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="label" translatable="yes">Phase1 Algorithms:</property>
-                        <property name="use_underline">True</property>
-                        <property name="mnemonic_widget">phase1_entry</property>
-                        <property name="xalign">0</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">1</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkEntry" id="phase1_entry">
-                        <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="tooltip_text" translatable="yes">IKE encryption/authentication 
algorithm to be used for the connection (phase 1 aka ISAKMP SA). The format is “cipher-hash;modpgroup, 
cipher-hash;modpgroup, …”.
+                    <property name="label" translatable="yes">Phase1 Algorithms</property>
+                    <property name="use_underline">True</property>
+                    <property name="mnemonic_widget">phase1_entry</property>
+                   <property name="xalign">1</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">0</property>
+                    <property name="top_attach">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkEntry" id="phase1_entry">
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="tooltip_text" translatable="yes">IKE encryption/authentication algorithm 
to be used for the connection (phase 1 aka ISAKMP SA). The format is “cipher-hash;modpgroup, 
cipher-hash;modpgroup, …”.
 config: ike &lt;proposals&gt;</property>
-                        <property name="hexpand">True</property>
-                        <property name="invisible_char">●</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">1</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkLabel" id="phase2_label">
-                        <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="label" translatable="yes">Phase2 Algorithms:</property>
-                        <property name="use_underline">True</property>
-                        <property name="mnemonic_widget">phase2_entry</property>
-                        <property name="xalign">0</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">2</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkEntry" id="phase2_entry">
-                        <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="tooltip_text" translatable="yes">Specifies the algorithms that will 
be offered/accepted for a phase2 negotiation. The format is “cipher-hash;modpgroup, cipher-hash;modpgroup, …”.
+                    <property name="hexpand">True</property>
+                    <property name="invisible_char">●</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkLabel" id="phase2_label">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label" translatable="yes">Phase2 Algorithms</property>
+                    <property name="use_underline">True</property>
+                    <property name="mnemonic_widget">phase2_entry</property>
+                   <property name="xalign">1</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">0</property>
+                    <property name="top_attach">2</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkEntry" id="phase2_entry">
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="tooltip_text" translatable="yes">Specifies the algorithms that will be 
offered/accepted for a phase2 negotiation. The format is “cipher-hash;modpgroup, cipher-hash;modpgroup, …”.
 config: esp &lt;proposals&gt;</property>
-                        <property name="hexpand">True</property>
-                        <property name="invisible_char">●</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">2</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkLabel" id="phase1_lifetime_label">
-                        <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="label" translatable="yes">Phase1 Lifetime:</property>
-                        <property name="use_underline">True</property>
-                        <property name="mnemonic_widget">phase1_lifetime_entry</property>
-                        <property name="xalign">0</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">4</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkEntry" id="phase1_lifetime_entry">
-                        <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="tooltip_text" translatable="yes">How long the keying channel of a 
connection should last before being renegotiated. The value is expressed by a number followed by an optional 
“s”(econds), “m”(inutes), “h”(ours) or “d”(ays).
+                    <property name="hexpand">True</property>
+                    <property name="invisible_char">●</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">2</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkLabel" id="phase1_lifetime_label">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label" translatable="yes">Phase1 Lifetime</property>
+                    <property name="use_underline">True</property>
+                    <property name="mnemonic_widget">phase1_lifetime_entry</property>
+                   <property name="xalign">1</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">0</property>
+                    <property name="top_attach">4</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkEntry" id="phase1_lifetime_entry">
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="tooltip_text" translatable="yes">How long the keying channel of a 
connection should last before being renegotiated. The value is expressed by a number followed by an optional 
“s”(econds), “m”(inutes), “h”(ours) or “d”(ays).
 config: ikelifetime &lt;lifetime&gt;</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">4</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkLabel" id="phase2_lifetime_label">
-                        <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="label" translatable="yes">Phase2 Lifetime:</property>
-                        <property name="use_underline">True</property>
-                        <property name="mnemonic_widget">phase2_lifetime_entry</property>
-                        <property name="single_line_mode">True</property>
-                        <property name="xalign">0</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">5</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkEntry" id="phase2_lifetime_entry">
-                        <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="tooltip_text" translatable="yes">How long a particular instance of a 
connection (a set of encryption/authentication keys for user packets) should last, from successful 
negotiation to expiry. The value is expressed by a number followed by an optional “s”(econds), “m”(inutes), 
“h”(ours) or “d”(ays).
+                    <property name="hexpand">True</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">4</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkLabel" id="phase2_lifetime_label">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label" translatable="yes">Phase2 Lifetime</property>
+                    <property name="use_underline">True</property>
+                    <property name="mnemonic_widget">phase2_lifetime_entry</property>
+                    <property name="single_line_mode">True</property>
+                   <property name="xalign">1</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">0</property>
+                    <property name="top_attach">5</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkEntry" id="phase2_lifetime_entry">
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="tooltip_text" translatable="yes">How long a particular instance of a 
connection (a set of encryption/authentication keys for user packets) should last, from successful 
negotiation to expiry. The value is expressed by a number followed by an optional “s”(econds), “m”(inutes), 
“h”(ours) or “d”(ays).
 config: salifetime &lt;lifetime&gt;</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">5</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkCheckButton" id="rekey_checkbutton">
-                        <property name="label" translatable="yes">Disable rekeying</property>
-                        <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="receives_default">False</property>
-                        <property name="tooltip_text" translatable="yes">Whether a connection should not be 
renegotiated when it is about to expire.
+                    <property name="hexpand">True</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">5</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="rekey_checkbutton">
+                    <property name="label" translatable="yes">Disable rekeying</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="tooltip_text" translatable="yes">Whether a connection should not be 
renegotiated when it is about to expire.
 config: rekey &lt;no/yes&gt;</property>
-                        <property name="xalign">0</property>
-                        <property name="draw_indicator">True</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">6</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkCheckButton" id="pfs_checkbutton">
-                        <property name="label" translatable="yes">Disable PFS</property>
-                        <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="receives_default">False</property>
-                        <property name="tooltip_text" translatable="yes">Disable perfect forward security. 
Enable this option only if the server doesn’t support PFS.
+                    <property name="draw_indicator">True</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">6</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="pfs_checkbutton">
+                    <property name="label" translatable="yes">Disable PFS</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="tooltip_text" translatable="yes">Disable perfect forward security. 
Enable this option only if the server doesn’t support PFS.
 config: pfs &lt;no/yes&gt;</property>
-                        <property name="xalign">0</property>
-                        <property name="draw_indicator">True</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">3</property>
-                      </packing>
-                    </child>
+                    <property name="draw_indicator">True</property>
                   </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">3</property>
+                  </packing>
                 </child>
               </object>
-              <packing>
-                <property name="expand">True</property>
-                <property name="fill">True</property>
-                <property name="position">3</property>
-              </packing>
             </child>
             <child>
               <object class="GtkLabel" id="connectivity_label">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="label" translatable="yes">Connectivity</property>
+                <property name="margin_top">12</property>
+                <property name="margin_bottom">6</property>
                 <property name="xalign">0</property>
                 <attributes>
                   <attribute name="weight" value="bold"/>
@@ -739,131 +715,119 @@ config: pfs &lt;no/yes&gt;</property>
               </packing>
             </child>
             <child>
-              <object class="GtkAlignment" id="alignment3_vbox2">
+              <object class="GtkGrid">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="left_padding">12</property>
+                <property name="row_spacing">6</property>
+                <property name="column_spacing">6</property>
                 <child>
-                  <object class="GtkGrid">
+                  <object class="GtkLabel" id="remote_network_label">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="row_spacing">6</property>
-                    <property name="column_spacing">6</property>
-                    <child>
-                      <object class="GtkLabel" id="remote_network_label">
-                        <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="label" translatable="yes">Remote Network:</property>
-                        <property name="use_underline">True</property>
-                        <property name="mnemonic_widget">remote_network_entry</property>
-                        <property name="xalign">0</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">0</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkEntry" id="remote_network_entry">
-                        <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="tooltip_text" translatable="yes">Private subnet behind the remote 
participant, expressed as network/netmask.
+                    <property name="label" translatable="yes">Remote Network</property>
+                    <property name="use_underline">True</property>
+                    <property name="mnemonic_widget">remote_network_entry</property>
+                   <property name="xalign">1</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">0</property>
+                    <property name="top_attach">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkEntry" id="remote_network_entry">
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="tooltip_text" translatable="yes">Private subnet behind the remote 
participant, expressed as network/netmask.
 config: rightsubnet &lt;net&gt;</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">0</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkLabel" id="label_fragmentation">
-                        <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="label" translatable="yes">Enable fragmentation</property>
-                        <property name="use_underline">True</property>
-                        <property name="mnemonic_widget">fragmentation_combo</property>
-                        <property name="xalign">0</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">2</property>
-                      </packing>
-                    </child>
+                    <property name="hexpand">True</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkLabel" id="label_fragmentation">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label" translatable="yes">Enable fragmentation</property>
+                    <property name="use_underline">True</property>
+                    <property name="mnemonic_widget">fragmentation_combo</property>
+                   <property name="xalign">1</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">0</property>
+                    <property name="top_attach">2</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkComboBox" id="fragmentation_combo">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="hexpand">True</property>
+                    <property name="model">liststore_yesnoforce</property>
+                    <property name="active">1</property>
                     <child>
-                      <object class="GtkComboBox" id="fragmentation_combo">
-                        <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="hexpand">True</property>
-                        <property name="model">liststore_yesnoforce</property>
-                        <property name="active">1</property>
-                        <child>
-                          <object class="GtkCellRendererText" id="fragmentation_renderer"/>
-                          <attributes>
-                            <attribute name="text">0</attribute>
-                          </attributes>
-                        </child>
-                      </object>
-                      <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">2</property>
-                      </packing>
+                      <object class="GtkCellRendererText" id="fragmentation_renderer"/>
+                      <attributes>
+                        <attribute name="text">0</attribute>
+                      </attributes>
                     </child>
-                    <child>
-                      <object class="GtkCheckButton" id="narrowing_checkbutton">
-                        <property name="label" translatable="yes">narrowing</property>
-                        <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="receives_default">False</property>
-                        <property name="tooltip_text" translatable="yes">IKEv2 negotiation may allow 
establishing an IPsec connection with narrowed down traffic selectors. This option is ignored for IKEv1.
+                  </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">2</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="narrowing_checkbutton">
+                    <property name="label" translatable="yes">narrowing</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="tooltip_text" translatable="yes">IKEv2 negotiation may allow 
establishing an IPsec connection with narrowed down traffic selectors. This option is ignored for IKEv1.
 config: narrowing &lt;yes/no&gt;</property>
-                        <property name="xalign">0</property>
-                        <property name="draw_indicator">True</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">1</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkLabel" id="label_mobike">
-                        <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="label" translatable="yes">Enable MOBIKE</property>
-                        <property name="use_underline">True</property>
-                        <property name="mnemonic_widget">mobike_combo</property>
-                        <property name="xalign">0</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">3</property>
-                      </packing>
-                    </child>
+                    <property name="draw_indicator">True</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkLabel" id="label_mobike">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label" translatable="yes">Enable MOBIKE</property>
+                    <property name="use_underline">True</property>
+                    <property name="mnemonic_widget">mobike_combo</property>
+                   <property name="xalign">1</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">0</property>
+                    <property name="top_attach">3</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkComboBox" id="mobike_combo">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="model">liststore_yesno</property>
+                    <property name="active">0</property>
                     <child>
-                      <object class="GtkComboBox" id="mobike_combo">
-                        <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="model">liststore_yesno</property>
-                        <property name="active">0</property>
-                        <child>
-                          <object class="GtkCellRendererText" id="type_renderer1"/>
-                          <attributes>
-                            <attribute name="text">0</attribute>
-                          </attributes>
-                        </child>
-                      </object>
-                      <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">3</property>
-                      </packing>
+                      <object class="GtkCellRendererText" id="type_renderer1"/>
+                      <attributes>
+                        <attribute name="text">0</attribute>
+                      </attributes>
                     </child>
                   </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">3</property>
+                  </packing>
                 </child>
               </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">5</property>
-              </packing>
             </child>
           </object>
           <packing>
@@ -898,7 +862,6 @@ config: narrowing &lt;yes/no&gt;</property>
             <property name="label" translatable="yes">_Cancel</property>
             <property name="visible">True</property>
             <property name="can-focus">True</property>
-            <property name="receives-default">True</property>
             <property name="use-underline">True</property>
           </object>
         </child>
@@ -909,6 +872,7 @@ config: narrowing &lt;yes/no&gt;</property>
             <property name="can-focus">True</property>
             <property name="receives-default">True</property>
             <property name="use-underline">True</property>
+            <property name="can-default">True</property>
             <style>
               <class name="default"/>
               <class name="suggested-action"/>
diff --git a/properties/nm-libreswan-editor-plugin.c b/properties/nm-libreswan-editor-plugin.c
index cbe06f9..a974766 100644
--- a/properties/nm-libreswan-editor-plugin.c
+++ b/properties/nm-libreswan-editor-plugin.c
@@ -332,23 +332,35 @@ _call_editor_factory (gpointer factory,
 static NMVpnEditor *
 get_editor (NMVpnEditorPlugin *iface, NMConnection *connection, GError **error)
 {
+       gpointer gtk3_only_symbol;
+       GModule *self_module;
+       const char *editor;
+
        g_return_val_if_fail (LIBRESWAN_IS_EDITOR_PLUGIN (iface), NULL);
        g_return_val_if_fail (NM_IS_CONNECTION (connection), NULL);
        g_return_val_if_fail (!error || !*error, NULL);
 
-       {
+        self_module = g_module_open (NULL, 0);
+        g_module_symbol (self_module, "gtk_container_add", &gtk3_only_symbol);
+        g_module_close (self_module);
+
+       if (gtk3_only_symbol) {
+               editor = "libnm-vpn-plugin-libreswan-editor.so";
+       } else {
+               editor = "libnm-gtk4-vpn-plugin-libreswan-editor.so";
+       }
+
 #ifdef NM_VPN_OLD
-               return nm_vpn_editor_new (connection, error);
+       return nm_vpn_editor_new (connection, error);
 #else
-               return nm_vpn_plugin_utils_load_editor ("libnm-vpn-plugin-libreswan-editor.so",
-                                                       "nm_vpn_editor_factory_libreswan",
-                                                       _call_editor_factory,
-                                                       iface,
-                                                       connection,
-                                                       NULL,
-                                                       error);
+       return nm_vpn_plugin_utils_load_editor (editor,
+                                               "nm_vpn_editor_factory_libreswan",
+                                               _call_editor_factory,
+                                               iface,
+                                               connection,
+                                               NULL,
+                                               error);
 #endif
-       }
 }
 
 static void
diff --git a/properties/nm-libreswan-editor.c b/properties/nm-libreswan-editor.c
index a7ec64d..4d372c6 100644
--- a/properties/nm-libreswan-editor.c
+++ b/properties/nm-libreswan-editor.c
@@ -40,6 +40,20 @@
 #define PW_TYPE_ASK    1
 #define PW_TYPE_UNUSED 2
 
+#if !GTK_CHECK_VERSION(4,0,0)
+#define gtk_editable_set_text(editable,text)           gtk_entry_set_text(GTK_ENTRY(editable), (text))
+#define gtk_editable_get_text(editable)                        gtk_entry_get_text(GTK_ENTRY(editable))
+#define gtk_check_button_get_active(button)            
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))
+#define gtk_check_button_set_active(button, active)    
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), active)
+#define gtk_widget_get_root(widget)                    gtk_widget_get_toplevel(widget)
+#define gtk_window_set_hide_on_close(window, hide)                                             \
+       G_STMT_START {                                                                          \
+               G_STATIC_ASSERT(hide);                                                          \
+               g_signal_connect_swapped (G_OBJECT (window), "delete-event",                    \
+                                         G_CALLBACK (gtk_widget_hide_on_delete), window);      \
+       } G_STMT_END
+#endif
+
 /*****************************************************************************/
 
 static void libreswan_editor_interface_init (NMVpnEditorInterface *iface_class);
@@ -78,7 +92,7 @@ check_validity (LibreswanEditor *self, GError **error)
        int contype;
 
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "gateway_entry"));
-       str = gtk_entry_get_text (GTK_ENTRY (widget));
+       str = gtk_editable_get_text (GTK_EDITABLE (widget));
        if (!str || !strlen (str) || strstr (str, " ") || strstr (str, "\t")) {
                g_set_error (error,
                             NMV_EDITOR_PLUGIN_ERROR,
@@ -92,7 +106,7 @@ check_validity (LibreswanEditor *self, GError **error)
 
        if (contype == TYPE_IKEV2_CERT) {
                widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "cert_entry"));
-               str = gtk_entry_get_text (GTK_ENTRY (widget));
+               str = gtk_editable_get_text (GTK_EDITABLE (widget));
                if (!str || !strlen (str) || strstr (str, " ") || strstr (str, "\t")) {
                        g_set_error (error,
                                     NMV_EDITOR_PLUGIN_ERROR,
@@ -164,7 +178,7 @@ setup_password_widget (LibreswanEditor *self,
 
        if (s_vpn) {
                value = nm_setting_vpn_get_secret (s_vpn, secret_name);
-               gtk_entry_set_text (GTK_ENTRY (widget), value ? value : "");
+               gtk_editable_set_text (GTK_EDITABLE (widget), value ? value : "");
        }
 
        g_signal_connect (widget, "changed", G_CALLBACK (stuff_changed_cb), self);
@@ -177,7 +191,7 @@ show_toggled_cb (GtkCheckButton *button, LibreswanEditor *self)
        GtkWidget *widget;
        gboolean visible;
 
-       visible = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
+       visible = gtk_check_button_get_active (GTK_CHECK_BUTTON (button));
 
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "user_password_entry"));
        g_assert (widget);
@@ -239,7 +253,7 @@ init_password_icon (LibreswanEditor *self,
                if (!flags || !strcmp (flags, NM_LIBRESWAN_PW_TYPE_SAVE))
                        flags = nm_setting_vpn_get_data_item (s_vpn, type_key);
        }
-       value = gtk_entry_get_text (GTK_ENTRY (entry));
+       value = gtk_editable_get_text (GTK_EDITABLE (entry));
        if ((!value || !*value) && !flags) {
                nma_utils_update_password_storage (entry, NM_SETTING_SECRET_FLAG_NOT_SAVED,
                                                   (NMSetting *) s_vpn, secret_key);
@@ -253,12 +267,12 @@ static void
 advanced_button_clicked_cb (GtkWidget *button, gpointer user_data)
 {
        LibreswanEditorPrivate *priv = LIBRESWAN_EDITOR_GET_PRIVATE (user_data);
-       GtkWidget *toplevel;
+        void *root;
 
-       toplevel = gtk_widget_get_toplevel (priv->widget);
-       if (gtk_widget_is_toplevel (toplevel))
-               gtk_window_set_transient_for (GTK_WINDOW (priv->advanced_dialog), GTK_WINDOW (toplevel));
-       gtk_widget_show_all (priv->advanced_dialog);
+       root = gtk_widget_get_root (priv->widget);
+       if (GTK_IS_WINDOW(root))
+               gtk_window_set_transient_for (GTK_WINDOW (priv->advanced_dialog), GTK_WINDOW (root));
+       gtk_widget_show (priv->advanced_dialog);
 }
 
 static void update_adv_settings (LibreswanEditor *self, NMSettingVpn *s_vpn);
@@ -271,6 +285,7 @@ advanced_dialog_response_cb (GtkWidget *dialog, gint response, gpointer user_dat
        LibreswanEditorPrivate *priv = LIBRESWAN_EDITOR_GET_PRIVATE (self);
 
        gtk_widget_hide (priv->advanced_dialog);
+       gtk_window_set_transient_for (GTK_WINDOW (priv->advanced_dialog), NULL);
 
        if (response == GTK_RESPONSE_APPLY)
                update_adv_settings (self, priv->s_vpn);
@@ -311,10 +326,10 @@ populate_widget (LibreswanEditor *self,
                value = "";
 
        if (GTK_IS_ENTRY (widget)) {
-               gtk_entry_set_text (GTK_ENTRY (widget), value);
+               gtk_editable_set_text (GTK_EDITABLE (widget), value);
        } else if (GTK_IS_CHECK_BUTTON (widget)) {
-               gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget),
-                                             nm_streq0 (value, match_value));
+               gtk_check_button_set_active (GTK_CHECK_BUTTON (widget),
+                                            nm_streq0 (value, match_value));
        } else if (GTK_IS_COMBO_BOX (widget)) {
                gint idx = -1;
 
@@ -461,8 +476,7 @@ init_editor_plugin (LibreswanEditor *self,
        priv->advanced_dialog = GTK_WIDGET (gtk_builder_get_object (priv->builder, 
"libreswan-advanced-dialog"));
        g_return_val_if_fail (priv->advanced_dialog != NULL, FALSE);
 
-       g_signal_connect (G_OBJECT (priv->advanced_dialog), "delete-event",
-                         G_CALLBACK (gtk_widget_hide_on_delete), self);
+       gtk_window_set_hide_on_close (GTK_WINDOW (priv->advanced_dialog), TRUE);
 
        g_signal_connect (G_OBJECT (priv->advanced_dialog), "response",
                          G_CALLBACK (advanced_dialog_response_cb), self);
@@ -493,7 +507,7 @@ save_one_password (NMSettingVpn *s_vpn,
        switch (flags) {
        case NM_SETTING_SECRET_FLAG_NONE:
        case NM_SETTING_SECRET_FLAG_AGENT_OWNED:
-               password = gtk_entry_get_text (GTK_ENTRY (entry));
+               password = gtk_editable_get_text (GTK_EDITABLE (entry));
                if (password && *password)
                        nm_setting_vpn_add_secret (s_vpn, secret_key, password);
                data_val = NM_LIBRESWAN_PW_TYPE_SAVE;
@@ -521,7 +535,7 @@ update_adv_settings (LibreswanEditor *self, NMSettingVpn *s_vpn)
 
        /* Domain entry */
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "domain_entry"));
-       str = gtk_entry_get_text (GTK_ENTRY (widget));
+       str = gtk_editable_get_text (GTK_EDITABLE (widget));
        if (str && *str)
                nm_setting_vpn_add_data_item (s_vpn, NM_LIBRESWAN_KEY_DOMAIN, str);
        else
@@ -530,7 +544,7 @@ update_adv_settings (LibreswanEditor *self, NMSettingVpn *s_vpn)
        /* Remote Network */
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder,
                                                     "remote_network_entry"));
-       str = gtk_entry_get_text (GTK_ENTRY (widget));
+       str = gtk_editable_get_text (GTK_EDITABLE (widget));
        if (str && *str)
                nm_setting_vpn_add_data_item (s_vpn, NM_LIBRESWAN_KEY_REMOTENETWORK, str);
        else
@@ -538,21 +552,21 @@ update_adv_settings (LibreswanEditor *self, NMSettingVpn *s_vpn)
 
        /* Disable rekeying */
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "rekey_checkbutton"));
-       if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)))
+       if (gtk_check_button_get_active (GTK_CHECK_BUTTON (widget)))
                nm_setting_vpn_add_data_item (s_vpn, NM_LIBRESWAN_KEY_REKEY, "no");
        else
                nm_setting_vpn_remove_data_item (s_vpn, NM_LIBRESWAN_KEY_REKEY);
 
        /* Disable PFS */
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "pfs_checkbutton"));
-       if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)))
+       if (gtk_check_button_get_active (GTK_CHECK_BUTTON (widget)))
                nm_setting_vpn_add_data_item (s_vpn, NM_LIBRESWAN_KEY_PFS, "no");
        else
                nm_setting_vpn_remove_data_item (s_vpn, NM_LIBRESWAN_KEY_PFS);
 
        /* Narrowing */
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "narrowing_checkbutton"));
-       if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)))
+       if (gtk_check_button_get_active (GTK_CHECK_BUTTON (widget)))
                nm_setting_vpn_add_data_item (s_vpn, NM_LIBRESWAN_KEY_NARROWING, "yes");
        else
                nm_setting_vpn_remove_data_item (s_vpn, NM_LIBRESWAN_KEY_NARROWING);
@@ -598,7 +612,7 @@ update_connection (NMVpnEditor *iface,
 
        /* Gateway */
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "gateway_entry"));
-       str = gtk_entry_get_text (GTK_ENTRY (widget));
+       str = gtk_editable_get_text (GTK_EDITABLE (widget));
        if (str && *str)
                nm_setting_vpn_add_data_item (s_vpn, NM_LIBRESWAN_KEY_RIGHT, str);
 
@@ -610,7 +624,7 @@ update_connection (NMVpnEditor *iface,
 
                /* Certificate name */
                widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "cert_entry"));
-               str = gtk_entry_get_text (GTK_ENTRY (widget));
+               str = gtk_editable_get_text (GTK_EDITABLE (widget));
                if (str && *str)
                        nm_setting_vpn_add_data_item (s_vpn, NM_LIBRESWAN_KEY_LEFTCERT, str);
 
@@ -625,7 +639,7 @@ update_connection (NMVpnEditor *iface,
        case TYPE_IKEV1_XAUTH:
                /* Group name */
                widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "group_entry"));
-               str = gtk_entry_get_text (GTK_ENTRY (widget));
+               str = gtk_editable_get_text (GTK_EDITABLE (widget));
                if (str && *str)
                        nm_setting_vpn_add_data_item (s_vpn, NM_LIBRESWAN_KEY_LEFTID, str);
 
@@ -633,7 +647,7 @@ update_connection (NMVpnEditor *iface,
                nm_setting_vpn_remove_data_item (s_vpn, NM_LIBRESWAN_KEY_LEFTXAUTHUSER);
                nm_setting_vpn_remove_data_item (s_vpn, NM_LIBRESWAN_KEY_LEFTUSERNAME);
                widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "user_entry"));
-               str = gtk_entry_get_text (GTK_ENTRY (widget));
+               str = gtk_editable_get_text (GTK_EDITABLE (widget));
                if (str && *str)
                        nm_setting_vpn_add_data_item (s_vpn, NM_LIBRESWAN_KEY_LEFTXAUTHUSER, str);
 
@@ -655,33 +669,33 @@ update_connection (NMVpnEditor *iface,
 
        /* Remote ID */
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "remoteid_entry"));
-       str = gtk_entry_get_text (GTK_ENTRY (widget));
+       str = gtk_editable_get_text (GTK_EDITABLE (widget));
        if (str && *str)
                nm_setting_vpn_add_data_item (s_vpn, NM_LIBRESWAN_KEY_RIGHTID, str);
 
        /* Phase 1 Algorithms: ike */
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "phase1_entry"));
-       str = gtk_entry_get_text (GTK_ENTRY (widget));
+       str = gtk_editable_get_text (GTK_EDITABLE (widget));
        if (str && *str)
                nm_setting_vpn_add_data_item (s_vpn, NM_LIBRESWAN_KEY_IKE, str);
 
        /* Phase 2 Algorithms: esp */
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "phase2_entry"));
-       str = gtk_entry_get_text (GTK_ENTRY (widget));
+       str = gtk_editable_get_text (GTK_EDITABLE (widget));
        if (str && *str)
                nm_setting_vpn_add_data_item (s_vpn, NM_LIBRESWAN_KEY_ESP, str);
 
        /* Phase 1 Lifetime: ike */
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder,
                                                     "phase1_lifetime_entry"));
-       str = gtk_entry_get_text (GTK_ENTRY (widget));
+       str = gtk_editable_get_text (GTK_EDITABLE (widget));
        if (str && *str)
                nm_setting_vpn_add_data_item (s_vpn, NM_LIBRESWAN_KEY_IKELIFETIME, str);
 
        /* Phase 2 Lifetime: sa */
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder,
                                                     "phase2_lifetime_entry"));
-       str = gtk_entry_get_text (GTK_ENTRY (widget));
+       str = gtk_editable_get_text (GTK_EDITABLE (widget));
        if (str && *str)
                nm_setting_vpn_add_data_item (s_vpn, NM_LIBRESWAN_KEY_SALIFETIME, str);
 


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