[gedit/gnome-3-8] Directly bind settings on GeditView.

[Ignacio Casal Quinteiro <icq src gnome org>]

commit b006cfea516abf246ce6640eb3ee60cbc121119e
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Sat Apr 20 23:26:18 2013 +0200

    Directly bind settings on GeditView.
    
    In this way we do not have to listen on changes for the view.
    Also in this way other non tracked GeditViews like the one
    in tools or snippets will not have to manage the settings by
    themselves.

 gedit/gedit-settings.c | 230 -------------------------------------------------
 gedit/gedit-view.c     |  93 ++++++++++++--------
 2 files changed, 55 insertions(+), 268 deletions(-)
---
diff --git a/gedit/gedit-settings.c b/gedit/gedit-settings.c
index c6fcd47..25e04c1 100644
--- a/gedit/gedit-settings.c
+++ b/gedit/gedit-settings.c
@@ -323,135 +323,6 @@ on_undo_actions_limit_changed (GSettings     *settings,
 }
 
 static void
-on_wrap_mode_changed (GSettings     *settings,
-                     const gchar   *key,
-                     GeditSettings *gs)
-{
-       GtkWrapMode wrap_mode;
-       GList *views, *l;
-
-       wrap_mode = g_settings_get_enum (settings, key);
-
-       views = gedit_app_get_views (GEDIT_APP (g_application_get_default ()));
-
-       for (l = views; l != NULL; l = g_list_next (l))
-       {
-               gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (l->data),
-                                            wrap_mode);
-       }
-
-       g_list_free (views);
-}
-
-static void
-on_tabs_size_changed (GSettings     *settings,
-                     const gchar   *key,
-                     GeditSettings *gs)
-{
-       GList *views, *l;
-       guint ts;
-
-       g_settings_get (settings, key, "u", &ts);
-
-       ts = CLAMP (ts, 1, 24);
-
-       views = gedit_app_get_views (GEDIT_APP (g_application_get_default ()));
-
-       for (l = views; l != NULL; l = g_list_next (l))
-       {
-               gtk_source_view_set_tab_width (GTK_SOURCE_VIEW (l->data),
-                                              ts);
-       }
-
-       g_list_free (views);
-}
-
-static void
-on_insert_spaces_changed (GSettings     *settings,
-                         const gchar   *key,
-                         GeditSettings *gs)
-{
-       GList *views, *l;
-       gboolean spaces;
-
-       spaces = g_settings_get_boolean (settings, key);
-
-       views = gedit_app_get_views (GEDIT_APP (g_application_get_default ()));
-
-       for (l = views; l != NULL; l = g_list_next (l))
-       {
-               gtk_source_view_set_insert_spaces_instead_of_tabs (
-                                       GTK_SOURCE_VIEW (l->data),
-                                       spaces);
-       }
-
-       g_list_free (views);
-}
-
-static void
-on_auto_indent_changed (GSettings     *settings,
-                       const gchar   *key,
-                       GeditSettings *gs)
-{
-       GList *views, *l;
-       gboolean enable;
-
-       enable = g_settings_get_boolean (settings, key);
-
-       views = gedit_app_get_views (GEDIT_APP (g_application_get_default ()));
-
-       for (l = views; l != NULL; l = g_list_next (l))
-       {
-               gtk_source_view_set_auto_indent (GTK_SOURCE_VIEW (l->data),
-                                                enable);
-       }
-
-       g_list_free (views);
-}
-
-static void
-on_display_line_numbers_changed (GSettings     *settings,
-                                const gchar   *key,
-                                GeditSettings *gs)
-{
-       GList *views, *l;
-       gboolean line_numbers;
-
-       line_numbers = g_settings_get_boolean (settings, key);
-
-       views = gedit_app_get_views (GEDIT_APP (g_application_get_default ()));
-
-       for (l = views; l != NULL; l = g_list_next (l))
-       {
-               gtk_source_view_set_show_line_numbers (GTK_SOURCE_VIEW (l->data),
-                                                      line_numbers);
-       }
-
-       g_list_free (views);
-}
-
-static void
-on_hl_current_line_changed (GSettings     *settings,
-                           const gchar   *key,
-                           GeditSettings *gs)
-{
-       GList *views, *l;
-       gboolean hl;
-
-       hl = g_settings_get_boolean (settings, key);
-
-       views = gedit_app_get_views (GEDIT_APP (g_application_get_default ()));
-
-       for (l = views; l != NULL; l = g_list_next (l))
-       {
-               gtk_source_view_set_highlight_current_line (GTK_SOURCE_VIEW (l->data),
-                                                           hl);
-       }
-
-       g_list_free (views);
-}
-
-static void
 on_bracket_matching_changed (GSettings     *settings,
                             const gchar   *key,
                             GeditSettings *gs)
@@ -473,71 +344,6 @@ on_bracket_matching_changed (GSettings     *settings,
 }
 
 static void
-on_display_right_margin_changed (GSettings     *settings,
-                                const gchar   *key,
-                                GeditSettings *gs)
-{
-       GList *views, *l;
-       gboolean display;
-
-       display = g_settings_get_boolean (settings, key);
-
-       views = gedit_app_get_views (GEDIT_APP (g_application_get_default ()));
-
-       for (l = views; l != NULL; l = g_list_next (l))
-       {
-               gtk_source_view_set_show_right_margin (GTK_SOURCE_VIEW (l->data),
-                                                      display);
-       }
-
-       g_list_free (views);
-}
-
-static void
-on_right_margin_position_changed (GSettings     *settings,
-                                 const gchar   *key,
-                                 GeditSettings *gs)
-{
-       GList *views, *l;
-       gint pos;
-
-       g_settings_get (settings, key, "u", &pos);
-
-       pos = CLAMP (pos, 1, 160);
-
-       views = gedit_app_get_views (GEDIT_APP (g_application_get_default ()));
-
-       for (l = views; l != NULL; l = g_list_next (l))
-       {
-               gtk_source_view_set_right_margin_position (GTK_SOURCE_VIEW (l->data),
-                                                          pos);
-       }
-
-       g_list_free (views);
-}
-
-static void
-on_smart_home_end_changed (GSettings     *settings,
-                          const gchar   *key,
-                          GeditSettings *gs)
-{
-       GtkSourceSmartHomeEndType smart_he;
-       GList *views, *l;
-
-       smart_he = g_settings_get_enum (settings, key);
-
-       views = gedit_app_get_views (GEDIT_APP (g_application_get_default ()));
-
-       for (l = views; l != NULL; l = g_list_next (l))
-       {
-               gtk_source_view_set_smart_home_end (GTK_SOURCE_VIEW (l->data),
-                                                   smart_he);
-       }
-
-       g_list_free (views);
-}
-
-static void
 on_syntax_highlighting_changed (GSettings     *settings,
                                const gchar   *key,
                                GeditSettings *gs)
@@ -647,46 +453,10 @@ gedit_settings_init (GeditSettings *gs)
                          G_CALLBACK (on_undo_actions_limit_changed),
                          gs);
        g_signal_connect (gs->priv->editor,
-                         "changed::wrap-mode",
-                         G_CALLBACK (on_wrap_mode_changed),
-                         gs);
-       g_signal_connect (gs->priv->editor,
-                         "changed::tabs-size",
-                         G_CALLBACK (on_tabs_size_changed),
-                         gs);
-       g_signal_connect (gs->priv->editor,
-                         "changed::insert-spaces",
-                         G_CALLBACK (on_insert_spaces_changed),
-                         gs);
-       g_signal_connect (gs->priv->editor,
-                         "changed::auto-indent",
-                         G_CALLBACK (on_auto_indent_changed),
-                         gs);
-       g_signal_connect (gs->priv->editor,
-                         "changed::display-line-numbers",
-                         G_CALLBACK (on_display_line_numbers_changed),
-                         gs);
-       g_signal_connect (gs->priv->editor,
-                         "changed::highlight-current-line",
-                         G_CALLBACK (on_hl_current_line_changed),
-                         gs);
-       g_signal_connect (gs->priv->editor,
                          "changed::bracket-matching",
                          G_CALLBACK (on_bracket_matching_changed),
                          gs);
        g_signal_connect (gs->priv->editor,
-                         "changed::display-right-margin",
-                         G_CALLBACK (on_display_right_margin_changed),
-                         gs);
-       g_signal_connect (gs->priv->editor,
-                         "changed::right-margin-position",
-                         G_CALLBACK (on_right_margin_position_changed),
-                         gs);
-       g_signal_connect (gs->priv->editor,
-                         "changed::smart-home-end",
-                         G_CALLBACK (on_smart_home_end_changed),
-                         gs);
-       g_signal_connect (gs->priv->editor,
                          "changed::syntax-highlighting",
                          G_CALLBACK (on_syntax_highlighting_changed),
                          gs);
diff --git a/gedit/gedit-view.c b/gedit/gedit-view.c
index 07cf61f..f59ae92 100644
--- a/gedit/gedit-view.c
+++ b/gedit/gedit-view.c
@@ -269,18 +269,11 @@ static void
 gedit_view_constructed (GObject *object)
 {
        GeditView *view;
+       GeditViewPrivate *priv;
        gboolean use_default_font;
-       gboolean display_line_numbers;
-       gboolean auto_indent;
-       gboolean insert_spaces;
-       gboolean display_right_margin;
-       gboolean hl_current_line;
-       guint tabs_size;
-       guint right_margin_position;
-       GtkWrapMode wrap_mode;
-       GtkSourceSmartHomeEndType smart_home_end;
 
        view = GEDIT_VIEW (object);
+       priv = view->priv;
 
        /* Get setting values */
        use_default_font = g_settings_get_boolean (view->priv->editor_settings,
@@ -306,37 +299,61 @@ gedit_view_constructed (GObject *object)
                gedit_view_set_font (view, TRUE, NULL);
        }
 
-       display_line_numbers = g_settings_get_boolean (view->priv->editor_settings,
-                                                      GEDIT_SETTINGS_DISPLAY_LINE_NUMBERS);
-       auto_indent = g_settings_get_boolean (view->priv->editor_settings,
-                                             GEDIT_SETTINGS_AUTO_INDENT);
-       g_settings_get (view->priv->editor_settings, GEDIT_SETTINGS_TABS_SIZE,
-                       "u", &tabs_size);
-       insert_spaces = g_settings_get_boolean (view->priv->editor_settings,
-                                               GEDIT_SETTINGS_INSERT_SPACES);
-       display_right_margin = g_settings_get_boolean (view->priv->editor_settings,
-                                                      GEDIT_SETTINGS_DISPLAY_RIGHT_MARGIN);
-       g_settings_get (view->priv->editor_settings, GEDIT_SETTINGS_RIGHT_MARGIN_POSITION,
-                       "u", &right_margin_position);
-       hl_current_line = g_settings_get_boolean (view->priv->editor_settings,
-                                                 GEDIT_SETTINGS_HIGHLIGHT_CURRENT_LINE);
-
-       wrap_mode = g_settings_get_enum (view->priv->editor_settings,
-                                        GEDIT_SETTINGS_WRAP_MODE);
-
-       smart_home_end = g_settings_get_enum (view->priv->editor_settings,
-                                             GEDIT_SETTINGS_SMART_HOME_END);
+       g_settings_bind (priv->editor_settings,
+                        GEDIT_SETTINGS_DISPLAY_LINE_NUMBERS,
+                        view,
+                        "show-line-numbers",
+                        G_SETTINGS_BIND_GET);
+
+       g_settings_bind (priv->editor_settings,
+                        GEDIT_SETTINGS_AUTO_INDENT,
+                        view,
+                        "auto-indent",
+                        G_SETTINGS_BIND_GET);
+
+       g_settings_bind (priv->editor_settings,
+                        GEDIT_SETTINGS_TABS_SIZE,
+                        view,
+                        "tab-width",
+                        G_SETTINGS_BIND_GET);
+
+       g_settings_bind (priv->editor_settings,
+                        GEDIT_SETTINGS_INSERT_SPACES,
+                        view,
+                        "insert-spaces-instead-of-tabs",
+                        G_SETTINGS_BIND_GET);
+
+       g_settings_bind (priv->editor_settings,
+                        GEDIT_SETTINGS_DISPLAY_RIGHT_MARGIN,
+                        view,
+                        "show-right-margin",
+                        G_SETTINGS_BIND_GET);
+
+       g_settings_bind (priv->editor_settings,
+                        GEDIT_SETTINGS_RIGHT_MARGIN_POSITION,
+                        view,
+                        "right-margin-position",
+                        G_SETTINGS_BIND_GET);
+
+       g_settings_bind (priv->editor_settings,
+                        GEDIT_SETTINGS_HIGHLIGHT_CURRENT_LINE,
+                        view,
+                        "highlight-current-line",
+                        G_SETTINGS_BIND_GET);
+
+       g_settings_bind (priv->editor_settings,
+                        GEDIT_SETTINGS_WRAP_MODE,
+                        view,
+                        "wrap-mode",
+                        G_SETTINGS_BIND_GET);
+
+       g_settings_bind (priv->editor_settings,
+                        GEDIT_SETTINGS_SMART_HOME_END,
+                        view,
+                        "smart-home-end",
+                        G_SETTINGS_BIND_GET);
 
        g_object_set (G_OBJECT (view),
-                     "wrap_mode", wrap_mode,
-                     "show_line_numbers", display_line_numbers,
-                     "auto_indent", auto_indent,
-                     "tab_width", tabs_size,
-                     "insert_spaces_instead_of_tabs", insert_spaces,
-                     "show_right_margin", display_right_margin,
-                     "right_margin_position", right_margin_position,
-                     "highlight_current_line", hl_current_line,
-                     "smart_home_end", smart_home_end,
                      "indent_on_tab", TRUE,
                      NULL);