shell: Don't use GtkBuilder for constructing the shell

So that we can more easily add GdHeaderBar in the following
patches.

Much of the advantage of using gtkbuilder was lost anyway because
we couldn't really use it from glade without corrupting the file.

https://bugzilla.gnome.org/show_bug.cgi?id=692174

shell/Makefile.am

@@ -16,10 +16,6 @@ libshell_la_SOURCES = \
 
 bin_PROGRAMS = gnome-control-center
 
-BUILT_SOURCES =			\
-	cc-shell-resources.c	\
-	cc-shell-resources.h
-
 gnome_control_center_SOURCES =			\
 	$(BUILT_SOURCES)			\
 	main.c					\
@@ -96,12 +92,6 @@ menu_DATA = gnomecc.menu
 gnomecc.menu: gnomecc.menu.in
 	$(AM_V_GEN) cat $< | sed 's,@applicationsdir@,$(datadir)/applications/,' > $@
 
-resource_files = $(shell glib-compile-resources --sourcedir=$(srcdir) --generate-dependencies $(srcdir)/shell.gresource.xml)
-cc-shell-resources.c: shell.gresource.xml $(resource_files)
-	$(AM_V_GEN) glib-compile-resources --target=$@ --sourcedir=$(srcdir) --generate-source --c-name cc_shell $<
-cc-shell-resources.h: shell.gresource.xml $(resource_files)
-	$(AM_V_GEN) glib-compile-resources --target=$@ --sourcedir=$(srcdir) --generate-header --c-name cc_shell $<
-
 sysdir = $(datadir)/applications
 sys_in_files = gnome-control-center.desktop.in
 sys_DATA = $(sys_in_files:.desktop.in=.desktop)
@@ -114,8 +104,6 @@ completions/gnome-control-center: completions/gnome-control-center.in list-panel
 	$(AM_V_GEN) mkdir -p `dirname $@` && cat $< | sed "s,@PANELS@,`$(srcdir)/list-panel.sh $(top_srcdir)`," > $@
 
 EXTRA_DIST =					\
-	$(resource_files)			\
-	shell.gresource.xml			\
 	gnome-control-center.desktop.in.in	\
 	$(completion_in_files)			\
 	list-panel.sh				\

shell/cc-window.c

@@ -47,8 +47,6 @@ G_DEFINE_TYPE_WITH_CODE (CcWindow, cc_window, GTK_TYPE_APPLICATION_WINDOW,
 #define WINDOW_PRIVATE(o) \
   (G_TYPE_INSTANCE_GET_PRIVATE ((o), CC_TYPE_WINDOW, CcWindowPrivate))
 
-#define W(b,x) GTK_WIDGET (gtk_builder_get_object (b, x))
-
 /* Use a fixed width for the shell, since resizing horizontally is more awkward
  * for the user than resizing vertically
  * Both sizes are defined in https://live.gnome.org/Design/SystemSettings/ */
@@ -69,16 +67,19 @@ typedef enum {
 
 struct _CcWindowPrivate
 {
-  GtkBuilder *builder;
   GtkWidget  *notebook;
+  GtkWidget  *header;
   GtkWidget  *main_vbox;
   GtkWidget  *scrolled_window;
   GtkWidget  *search_scrolled;
+  GtkWidget  *home_button;
+  GtkWidget  *top_right_box;
+  GtkWidget  *search_entry;
+  GtkWidget  *lock_button;
   GtkWidget  *current_panel_box;
   GtkWidget  *current_panel;
   char       *current_panel_id;
-  GtkWidget  *search_entry;
-  GtkWidget  *lock_button;
+
   GPtrArray  *custom_widgets;
 
   GtkListStore *store;
@@ -226,16 +227,14 @@ activate_panel (CcWindow           *self,
 static void
 _shell_remove_all_custom_widgets (CcWindowPrivate *priv)
 {
-  GtkBox *box;
   GtkWidget *widget;
   guint i;
 
   /* remove from the header */
-  box = GTK_BOX (W (priv->builder, "topright"));
   for (i = 0; i < priv->custom_widgets->len; i++)
     {
         widget = g_ptr_array_index (priv->custom_widgets, i);
-        gtk_container_remove (GTK_CONTAINER (box), widget);
+        gtk_container_remove (GTK_CONTAINER (priv->top_right_box), widget);
     }
   g_ptr_array_set_size (priv->custom_widgets, 0);
 }
@@ -639,8 +638,10 @@ search_entry_changed_cb (GtkEntry *entry,
 static gboolean
 search_entry_key_press_event_cb (GtkEntry        *entry,
                                  GdkEventKey     *event,
-                                 CcWindowPrivate *priv)
+                                 CcWindow        *self)
 {
+  CcWindowPrivate *priv = self->priv;
+
   if (event->keyval == GDK_KEY_Return)
     {
       GtkTreePath *path;
@@ -648,7 +649,7 @@ search_entry_key_press_event_cb (GtkEntry        *entry,
 
       path = gtk_tree_path_new_first ();
 
-      selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->search_view));
+      selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self->priv->search_view));
       gtk_tree_selection_select_path (selection, path);
 
       if (!gtk_tree_selection_path_is_selected (selection, path))
@@ -658,7 +659,7 @@ search_entry_key_press_event_cb (GtkEntry        *entry,
         }
 
       gtk_tree_view_row_activated (GTK_TREE_VIEW (priv->search_view), path,
-                                   gtk_tree_view_get_column (GTK_TREE_VIEW (priv->search_view), 0));
+                                   gtk_tree_view_get_column (GTK_TREE_VIEW (self->priv->search_view), 0));
       gtk_tree_path_free (path);
       return TRUE;
     }
@@ -746,7 +747,7 @@ on_search_button_press_event (GtkTreeView    *treeview,
 static void
 setup_search (CcWindow *shell)
 {
-  GtkWidget *search_view, *widget;
+  GtkWidget *search_view;
   GtkCellRenderer *renderer;
   GtkTreeViewColumn *column;
   CcWindowPrivate *priv = shell->priv;
@@ -801,7 +802,6 @@ setup_search (CcWindow *shell)
   gtk_tree_view_column_set_expand (column, TRUE);
   gtk_tree_view_append_column (GTK_TREE_VIEW (priv->search_view), column);
 
-  priv->search_scrolled = W (priv->builder, "search-scrolled-window");
   gtk_container_add (GTK_CONTAINER (priv->search_scrolled), search_view);
 
   g_signal_connect (priv->search_view, "row-activated",
@@ -809,27 +809,11 @@ setup_search (CcWindow *shell)
   g_signal_connect (priv->search_view, "button-press-event",
                     G_CALLBACK (on_search_button_press_event), shell);
 
-  /* setup the search entry widget */
-  widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "search-entry");
-  priv->search_entry = widget;
   priv->filter_string = g_strdup ("");
 
-  g_signal_connect (widget, "changed", G_CALLBACK (search_entry_changed_cb),
-                    shell);
-  g_signal_connect (widget, "key-press-event",
-                    G_CALLBACK (search_entry_key_press_event_cb), priv);
-
   gtk_widget_show (priv->search_view);
 }
 
-static void
-setup_lock (CcWindow *shell)
-{
-  CcWindowPrivate *priv = shell->priv;
-
-  priv->lock_button = W (priv->builder, "lock-button");
-}
-
 static void
 add_category_view (CcWindow        *shell,
                    CcPanelCategory  category,
@@ -880,13 +864,6 @@ setup_model (CcWindow *shell)
 {
   CcWindowPrivate *priv = shell->priv;
 
-  gtk_widget_set_margin_top (shell->priv->main_vbox, 8);
-  gtk_widget_set_margin_bottom (shell->priv->main_vbox, 8);
-  gtk_widget_set_margin_left (shell->priv->main_vbox, 12);
-  gtk_widget_set_margin_right (shell->priv->main_vbox, 12);
-  gtk_container_set_focus_vadjustment (GTK_CONTAINER (shell->priv->main_vbox),
-                                       gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (shell->priv->scrolled_window)));
-
   priv->store = (GtkListStore *) cc_shell_model_new ();
 
   /* Add categories */
@@ -919,9 +896,9 @@ notebook_page_notify_cb (GtkNotebook *notebook,
 
   if (child == priv->scrolled_window || child == priv->search_scrolled)
     {
-      gtk_widget_hide (W (priv->builder, "home-button"));
-      gtk_widget_show (W (priv->builder, "search-entry"));
-      gtk_widget_hide (W (priv->builder, "lock-button"));
+      gtk_widget_hide (priv->home_button);
+      gtk_widget_show (priv->search_entry);
+      gtk_widget_hide (priv->lock_button);
 
       gtk_widget_get_preferred_height_for_width (GTK_WIDGET (priv->main_vbox),
                                                  FIXED_WIDTH, NULL, &nat_height);
@@ -930,8 +907,8 @@ notebook_page_notify_cb (GtkNotebook *notebook,
     }
   else
     {
-      gtk_widget_show (W (priv->builder, "home-button"));
-      gtk_widget_hide (W (priv->builder, "search-entry"));
+      gtk_widget_show (priv->home_button);
+      gtk_widget_hide (priv->search_entry);
       /* set the scrolled window small so that it doesn't force
          the window to be larger than this panel */
       gtk_widget_get_preferred_height_for_width (GTK_WIDGET (self),
@@ -949,11 +926,9 @@ _shell_embed_widget_in_header (CcShell      *shell,
                                GtkWidget    *widget)
 {
   CcWindowPrivate *priv = CC_WINDOW (shell)->priv;
-  GtkBox *box;
 
   /* add to header */
-  box = GTK_BOX (W (priv->builder, "topright"));
-  gtk_box_pack_end (box, widget, FALSE, FALSE, 0);
+  gtk_box_pack_end (GTK_BOX (priv->top_right_box), widget, FALSE, FALSE, 0);
   g_ptr_array_add (priv->custom_widgets, g_object_ref (widget));
 }
 
@@ -1115,6 +1090,7 @@ cc_window_dispose (GObject *object)
   CcWindowPrivate *priv = CC_WINDOW (object)->priv;
 
   g_free (priv->current_panel_id);
+  priv->current_panel_id = NULL;
 
   if (priv->custom_widgets)
     {
@@ -1122,24 +1098,9 @@ cc_window_dispose (GObject *object)
       priv->custom_widgets = NULL;
     }
 
-  if (priv->builder)
-    {
-      g_object_unref (priv->builder);
-      priv->builder = NULL;
-    }
-
-  if (priv->store)
-    {
-      g_object_unref (priv->store);
-      priv->store = NULL;
-    }
-
-  if (priv->search_filter)
-    {
-      g_object_unref (priv->search_filter);
-      priv->search_filter = NULL;
-    }
-
+  g_clear_object (&priv->store);
+  g_clear_object (&priv->search_filter);
+  g_clear_object (&priv->active_panel);
 
   G_OBJECT_CLASS (cc_window_parent_class)->dispose (object);
 }
@@ -1149,11 +1110,7 @@ cc_window_finalize (GObject *object)
 {
   CcWindowPrivate *priv = CC_WINDOW (object)->priv;
 
-  if (priv->filter_string)
-    {
-      g_free (priv->filter_string);
-      priv->filter_string = NULL;
-    }
+  g_free (priv->filter_string);
 
   G_OBJECT_CLASS (cc_window_parent_class)->finalize (object);
 }
@@ -1366,32 +1323,132 @@ gdk_window_set_cb (GObject    *object,
 }
 
 static void
-cc_window_init (CcWindow *self)
+create_main_page (CcWindow *self)
 {
-  GError *err = NULL;
-  CcWindowPrivate *priv;
-  GdkScreen *screen;
-  GtkWidget *frame;
+  CcWindowPrivate *priv = self->priv;
+  GtkStyleContext *context;
+
+  priv->scrolled_window = gtk_scrolled_window_new (NULL, NULL);
+  context = gtk_widget_get_style_context (priv->scrolled_window);
+  gtk_style_context_add_class (context, "view");
+  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
+                                  GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
+  gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->scrolled_window), GTK_SHADOW_IN);
+  gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), priv->scrolled_window, NULL);
+
+  priv->main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+  gtk_widget_set_margin_top (priv->main_vbox, 8);
+  gtk_widget_set_margin_bottom (priv->main_vbox, 8);
+  gtk_widget_set_margin_left (priv->main_vbox, 12);
+  gtk_widget_set_margin_right (priv->main_vbox, 12);
+  gtk_container_set_focus_vadjustment (GTK_CONTAINER (priv->main_vbox),
+                                       gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->scrolled_window)));
+  gtk_container_add (GTK_CONTAINER (priv->scrolled_window), priv->main_vbox);
+
+  gtk_widget_set_size_request (priv->scrolled_window, FIXED_WIDTH, -1);
+
+  /* load the available settings panels */
+  setup_model (self);
+}
+
+static void
+create_search_page (CcWindow *self)
+{
+  CcWindowPrivate *priv = self->priv;
+
+  priv->search_scrolled = gtk_scrolled_window_new (NULL, NULL);
+  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->search_scrolled),
+                                  GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
+  gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->scrolled_window), GTK_SHADOW_IN);
+  gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), priv->search_scrolled, NULL);
+
+  /* setup search functionality */
+  setup_search (self);
+}
+
+static void
+create_header (CcWindow *self)
+{
+  CcWindowPrivate *priv = self->priv;
+  GtkWidget *button;
   GtkWidget *box;
+  GtkWidget *image;
+  GtkWidget *frame;
+  GtkWidget *alignment;
+  GtkToolItem *item;
+  AtkObject *accessible;
+  GtkStyleContext *context;
+
+  priv->header = gtk_toolbar_new ();
+
+  context = gtk_widget_get_style_context (priv->header);
+  gtk_style_context_add_class (context, GTK_STYLE_CLASS_MENUBAR);
+
+  item = gtk_tool_item_new ();
+  gtk_toolbar_insert (GTK_TOOLBAR (priv->header), item, -1);
+  gtk_tool_item_set_expand (GTK_TOOL_ITEM (item), TRUE);
+
+  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+  gtk_widget_set_margin_left (box, 10);
+  gtk_widget_set_margin_right (box, 5);
+  gtk_widget_set_margin_top (box, 5);
+  gtk_widget_set_margin_bottom (box, 5);
+  gtk_container_add (GTK_CONTAINER (item), box);
+
+  frame = gtk_aspect_frame_new (NULL, 0, 0.5, 1, FALSE);
+  gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);
+  gtk_widget_set_hexpand (frame, TRUE);
+  gtk_container_add (GTK_CONTAINER (box), frame);
+  if (gtk_widget_get_direction (frame) == GTK_TEXT_DIR_RTL)
+    g_object_set (frame, "xalign", 1.0, NULL);
 
-  priv = self->priv = WINDOW_PRIVATE (self);
+  image = gtk_image_new_from_icon_name ("view-grid-symbolic", GTK_ICON_SIZE_MENU);
+  gtk_widget_show (image);
+  priv->home_button = button = gtk_button_new ();
+  gtk_button_set_image (GTK_BUTTON (button), image);
+  gtk_widget_set_no_show_all (button, TRUE);
+  accessible = gtk_widget_get_accessible (button);
+  atk_object_set_name (accessible, _("All Settings"));
+  gtk_container_add (GTK_CONTAINER (frame), button);
+  g_signal_connect (button, "clicked", G_CALLBACK (home_button_clicked_cb), self);
+
+  alignment = gtk_alignment_new (0, 1, 0, 0);
+  gtk_container_add (GTK_CONTAINER (box), alignment);
+
+  priv->top_right_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+  gtk_container_add (GTK_CONTAINER (alignment), priv->top_right_box);
+
+  priv->search_entry = gtk_search_entry_new ();
+  gtk_container_add (GTK_CONTAINER (priv->top_right_box), priv->search_entry);
+  gtk_entry_set_width_chars (GTK_ENTRY (priv->search_entry), 30);
+  gtk_entry_set_invisible_char (GTK_ENTRY (priv->search_entry), 9679);
+  g_signal_connect (priv->search_entry, "changed", G_CALLBACK (search_entry_changed_cb), self);
+  g_signal_connect (priv->search_entry, "key-press-event", G_CALLBACK (search_entry_key_press_event_cb), self);
+
+  priv->lock_button = gtk_lock_button_new (NULL);
+  gtk_widget_set_no_show_all (button, TRUE);
+  gtk_container_add (GTK_CONTAINER (priv->top_right_box), priv->lock_button);
+}
 
-  priv->monitor_num = -1;
-  self->priv->small_screen = SMALL_SCREEN_UNSET;
+static void
+create_window (CcWindow *self)
+{
+  CcWindowPrivate *priv = self->priv;
+  GtkWidget *box;
+  GdkScreen *screen;
 
-  /* load the user interface */
-  priv->builder = gtk_builder_new ();
+  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+  gtk_container_add (GTK_CONTAINER (self), box);
 
-  if (!gtk_builder_add_from_resource (priv->builder, "/org/gnome/control-center/shell/shell.ui", &err))
-    {
-      g_critical ("Could not build interface: %s", err->message);
-      g_error_free (err);
+  create_header (self);
+  gtk_box_pack_start (GTK_BOX (box), priv->header, FALSE, FALSE, 0);
 
-      return;
-    }
+  priv->notebook = gtk_notebook_new ();
+  gtk_notebook_set_show_tabs (GTK_NOTEBOOK (priv->notebook), FALSE);
+  gtk_box_pack_start (GTK_BOX (box), priv->notebook, TRUE, TRUE, 0);
 
-  box = W(priv->builder, "vbox1");
-  gtk_widget_reparent (box, GTK_WIDGET (self));
+  create_main_page (self);
+  create_search_page (self);
 
   /* connect various signals */
   screen = gtk_widget_get_screen (GTK_WIDGET (self));
@@ -1403,34 +1460,26 @@ cc_window_init (CcWindow *self)
                           G_CALLBACK (window_key_press_event), self);
   g_signal_connect (self, "notify::window", G_CALLBACK (gdk_window_set_cb), self);
 
-  priv->notebook = W (priv->builder, "notebook");
-
-  /* Main scrolled window */
-  priv->scrolled_window = W (priv->builder, "scrolledwindow1");
-
-  gtk_widget_set_size_request (priv->scrolled_window, FIXED_WIDTH, -1);
-  priv->main_vbox = W (priv->builder, "main-vbox");
   g_signal_connect (priv->notebook, "notify::page",
                     G_CALLBACK (notebook_page_notify_cb), self);
 
-  /* Set the alignment for the home button */
-  frame = W(priv->builder, "home-aspect-frame");
-  if (gtk_widget_get_direction (frame) == GTK_TEXT_DIR_RTL)
-    g_object_set (frame, "xalign", 1.0, NULL);
+  gtk_widget_show_all (box);
+}
 
-  g_signal_connect (gtk_builder_get_object (priv->builder, "home-button"),
-                    "clicked", G_CALLBACK (home_button_clicked_cb), self);
+static void
+cc_window_init (CcWindow *self)
+{
+  CcWindowPrivate *priv;
 
-  /* keep a list of custom widgets to unload on panel change */
-  priv->custom_widgets = g_ptr_array_new_with_free_func ((GDestroyNotify) g_object_unref);
+  priv = self->priv = WINDOW_PRIVATE (self);
 
-  /* load the available settings panels */
-  setup_model (self);
+  priv->monitor_num = -1;
+  self->priv->small_screen = SMALL_SCREEN_UNSET;
 
-  /* setup search functionality */
-  setup_search (self);
+  create_window (self);
 
-  setup_lock (self);
+  /* keep a list of custom widgets to unload on panel change */
+  priv->custom_widgets = g_ptr_array_new_with_free_func ((GDestroyNotify) g_object_unref);
 
   notebook_page_notify_cb (GTK_NOTEBOOK (priv->notebook), NULL, self);
 }

shell/shell.gresource.xml

-<?xml version="1.0" encoding="UTF-8"?>
-<gresources>
-  <gresource prefix="/org/gnome/control-center/shell">
-    <file preprocess="xml-stripblanks">shell.ui</file>
-  </gresource>
-</gresources>

shell/shell.ui

-<?xml version="1.0"?>
-<interface>
-  <requires lib="gtk+" version="3.0"/>
-  <!-- interface-naming-policy project-wide -->
-  <object class="GtkApplicationWindow" id="main-window">
-    <property name="title" translatable="yes">Settings</property>
-    <property name="resizable">False</property>
-    <property name="icon_name">preferences-desktop</property>
-    <property name="window_position">center</property>
-    <child>
-      <object class="GtkVBox" id="vbox1">
-        <property name="visible">True</property>
-        <property name="orientation">vertical</property>
-        <child>
-          <object class="GtkToolbar" id="toolbar1">
-            <property name="visible">True</property>
-            <style>
-              <class name="menubar"/>
-            </style>
-            <child>
-              <object class="GtkToolItem" id="toolbutton1">
-                <property name="visible">True</property>
-                <style>
-                  <class name="raised"/>
-                </style>
-                <child>
-                  <object class="GtkAlignment" id="alignment1">
-                    <property name="visible">True</property>
-                    <property name="top_padding">5</property>
-                    <property name="bottom_padding">5</property>
-                    <property name="left_padding">10</property>
-                    <property name="right_padding">5</property>
-                    <child>
-                      <object class="GtkHBox" id="hbox1">
-                        <property name="visible">True</property>
-                        <child>
-                          <object class="GtkAspectFrame" id="home-aspect-frame">
-                            <property name="visible">True</property>
-			    <property name="can_focus">False</property>
-			    <property name="xalign">0</property>
-			    <property name="ratio">1</property>
-			    <property name="shadow-type">none</property>
-			    <property name="obey-child">False</property>
-                            <child>
-                              <object class="GtkButton" id="home-button">
-                                <property name="use_action_appearance">False</property>
-                                <property name="can_focus">True</property>
-                                <property name="receives_default">True</property>
-                                <property name="no_show_all">True</property>
-                                <property name="use_action_appearance">False</property>
-                                <property name="image">image1</property>
-                                <property name="use_underline">True</property>
-                                <child internal-child="accessible">
-                                  <object class="AtkObject" id="home-button-atkobject">
-                                    <property name="AtkObject::accessible-name" translatable="yes">All Settings</property>
-                                  </object>
-                                </child>
-                              </object>
-                            </child>
-                          </object>
-                          <packing>
-                            <property name="expand">True</property>
-                            <property name="position">0</property>
-                          </packing>
-                        </child>
-                        <child>
-                          <object class="GtkAlignment" id="entry-alignment">
-                            <property name="visible">True</property>
-                            <property name="xalign">1</property>
-                            <property name="xscale">0</property>
-                            <child>
-                              <object class="GtkBox" id="topright">
-                                <property name="visible">True</property>
-                                <property name="orientation">horizontal</property>
-                                <child>
-                                  <object class="GtkSearchEntry" id="search-entry">
-                                    <property name="width_request">210</property>
-                                    <property name="visible">True</property>
-                                    <property name="can_focus">True</property>
-                                    <property name="invisible_char">&#x25CF;</property>
-                                    <property name="secondary-icon-name">edit-find-symbolic</property>
-                                    <property name="secondary-icon-activatable">False</property>
-                                    <property name="secondary-icon-sensitive">False</property>
-                                  </object>
-                                </child>
-                                <child>
-                                  <object class="GtkLockButton" id="lock-button">
-                                    <property name="visible">False</property>
-                                    <property name="no_show_all">True</property>
-                                  </object>
-                                </child>
-                              </object>
-                            </child>
-                          </object>
-                          <packing>
-                            <property name="position">1</property>
-                          </packing>
-                        </child>
-                      </object>
-                    </child>
-                  </object>
-                </child>
-              </object>
-              <packing>
-                <property name="expand">True</property>
-                <property name="homogeneous">True</property>
-              </packing>
-            </child>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="position">0</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkNotebook" id="notebook">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="show-tabs">False</property>
-            <child>
-              <object class="GtkScrolledWindow" id="scrolledwindow1">
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="hscrollbar_policy">never</property>
-                <property name="vscrollbar_policy">automatic</property>
-                <property name="shadow_type">in</property>
-                <child>
-                  <object class="GtkViewport" id="viewport">
-                    <property name="visible">True</property>
-                    <property name="resize_mode">queue</property>
-                    <property name="shadow_type">none</property>
-                    <style>
-                      <class name="view" />
-                    </style>
-                    <child>
-                      <object class="GtkVBox" id="main-vbox">
-                        <property name="visible">True</property>
-                        <property name="orientation">vertical</property>
-                        <child>
-                          <placeholder/>
-                        </child>
-                      </object>
-                    </child>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkScrolledWindow" id="search-scrolled-window">
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="hscrollbar_policy">automatic</property>
-                <property name="vscrollbar_policy">automatic</property>
-                <property name="shadow_type">in</property>
-                <child>
-                  <placeholder/>
-                </child>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="position">1</property>