[gnome-builder] GbEditorView: add property for show-right-margin and wire up tweak

[Christian Hergert <chergert src gnome org>]

commit 40323c9b32ef3d2e8a6281cd61cc9c50a4ee8627
Author: Christian Hergert <christian hergert me>
Date:   Wed Dec 17 01:42:56 2014 -0800

    GbEditorView: add property for show-right-margin and wire up tweak

 src/editor/gb-editor-view.c                |   51 ++++++++++++++++++++++++++-
 src/resources/ui/gb-editor-tweak-widget.ui |    1 +
 2 files changed, 50 insertions(+), 2 deletions(-)
---
diff --git a/src/editor/gb-editor-view.c b/src/editor/gb-editor-view.c
index 7aacbdc..a051373 100644
--- a/src/editor/gb-editor-view.c
+++ b/src/editor/gb-editor-view.c
@@ -54,6 +54,7 @@ struct _GbEditorViewPrivate
 
   guint            auto_indent : 1;
   guint            highlight_current_line : 1;
+  guint            show_right_margin : 1;
   guint            use_spaces : 1;
 };
 
@@ -64,6 +65,7 @@ enum {
   PROP_AUTO_INDENT,
   PROP_DOCUMENT,
   PROP_HIGHLIGHT_CURRENT_LINE,
+  PROP_SHOW_RIGHT_MARGIN,
   PROP_SPLIT_ENABLED,
   PROP_USE_SPACES,
   LAST_PROP
@@ -140,6 +142,29 @@ gb_editor_view_set_highlight_current_line (GbEditorView *view,
 }
 
 gboolean
+gb_editor_view_get_show_right_margin (GbEditorView *view)
+{
+  g_return_val_if_fail (GB_IS_EDITOR_VIEW (view), FALSE);
+
+  return view->priv->show_right_margin;
+}
+
+void
+gb_editor_view_set_show_right_margin (GbEditorView *view,
+                                      gboolean      show_right_margin)
+{
+  GVariant *variant;
+
+  g_return_if_fail (GB_IS_EDITOR_VIEW (view));
+
+  view->priv->show_right_margin = show_right_margin;
+  variant = g_variant_new_boolean (show_right_margin);
+  gb_editor_view_action_set_state (view, "show-right-margin", variant);
+  g_object_notify_by_pspec (G_OBJECT (view),
+                            gParamSpecs [PROP_SHOW_RIGHT_MARGIN]);
+}
+
+gboolean
 gb_editor_view_get_use_spaces (GbEditorView *view)
 {
   g_return_val_if_fail (GB_IS_EDITOR_VIEW (view), FALSE);
@@ -651,6 +676,7 @@ gb_editor_view_grab_focus (GtkWidget *widget)
 
 STATE_HANDLER_BOOLEAN (auto_indent)
 STATE_HANDLER_BOOLEAN (highlight_current_line)
+STATE_HANDLER_BOOLEAN (show_right_margin)
 STATE_HANDLER_BOOLEAN (split_enabled)
 STATE_HANDLER_BOOLEAN (use_spaces)
 
@@ -687,6 +713,10 @@ gb_editor_view_get_property (GObject    *object,
                            gb_editor_view_get_highlight_current_line (self));
       break;
 
+    case PROP_SHOW_RIGHT_MARGIN:
+      g_value_set_boolean (value, gb_editor_view_get_show_right_margin (self));
+      break;
+
     case PROP_SPLIT_ENABLED:
       g_value_set_boolean (value, gb_editor_view_get_split_enabled (self));
       break;
@@ -722,6 +752,10 @@ gb_editor_view_set_property (GObject      *object,
       gb_editor_view_set_highlight_current_line (self, g_value_get_boolean (value));
       break;
 
+    case PROP_SHOW_RIGHT_MARGIN:
+      gb_editor_view_set_show_right_margin (self, g_value_get_boolean (value));
+      break;
+
     case PROP_SPLIT_ENABLED:
       gb_editor_view_set_split_enabled (self, g_value_get_boolean (value));
       break;
@@ -779,6 +813,15 @@ gb_editor_view_class_init (GbEditorViewClass *klass)
   g_object_class_install_property (object_class, PROP_HIGHLIGHT_CURRENT_LINE,
                                    gParamSpecs [PROP_HIGHLIGHT_CURRENT_LINE]);
 
+  gParamSpecs [PROP_SHOW_RIGHT_MARGIN] =
+    g_param_spec_boolean ("show-right-margin",
+                         _("Show Right Margin"),
+                         _("If we should show the right margin."),
+                         FALSE,
+                         (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+  g_object_class_install_property (object_class, PROP_SHOW_RIGHT_MARGIN,
+                                   gParamSpecs [PROP_SHOW_RIGHT_MARGIN]);
+
   gParamSpecs [PROP_SPLIT_ENABLED] =
     g_param_spec_boolean ("split-enabled",
                          _("Split Enabled"),
@@ -822,6 +865,8 @@ gb_editor_view_init (GbEditorView *self)
     { "auto-indent", NULL, NULL, "false", apply_state_auto_indent },
     { "highlight-current-line", NULL, NULL, "false",
       apply_state_highlight_current_line },
+    { "show-right-margin", NULL, NULL, "false",
+      apply_state_show_right_margin },
     { "switch-pane",  gb_editor_view_switch_pane },
     { "toggle-split", NULL, NULL, "false", apply_state_split_enabled },
     { "use-spaces", NULL, NULL, "false", apply_state_use_spaces },
@@ -850,13 +895,15 @@ gb_editor_view_init (GbEditorView *self)
                           "insert-spaces-instead-of-tabs",
                           self, "use-spaces",
                           G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
-
   g_object_bind_property (self->priv->frame->priv->source_view, "auto-indent",
                           self, "auto-indent",
                           G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
-
   g_object_bind_property (self->priv->frame->priv->source_view,
                           "highlight-current-line",
                           self, "highlight-current-line",
                           G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
+  g_object_bind_property (self->priv->frame->priv->source_view,
+                          "show-right-margin",
+                          self, "show-right-margin",
+                          G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
 }
diff --git a/src/resources/ui/gb-editor-tweak-widget.ui b/src/resources/ui/gb-editor-tweak-widget.ui
index 4c55cd3..0644aff 100644
--- a/src/resources/ui/gb-editor-tweak-widget.ui
+++ b/src/resources/ui/gb-editor-tweak-widget.ui
@@ -61,6 +61,7 @@
                 <property name="role">check</property>
                 <property name="halign">fill</property>
                 <property name="xalign">0.0</property>
+                <property name="action-name">editor-view.show-right-margin</property>
               </object>
             </child>
             <child>