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[gtksourceview/wip/chergert/gsv-gtk4: 58/144] scheme: modernize GtkSourceStyleSchemeManager

commit 221c4f160548c482abdbf41e81f8ba352482eac5
Author: Christian Hergert <chergert redhat com>
Date:   Thu Jan 9 10:50:01 2020 -0800

    scheme: modernize GtkSourceStyleSchemeManager
    
     - Use G_DECLARE
     - Make final
     - Fix multi-line function indentation

 gtksourceview/gtksourcestyleschememanager.c | 123 +++++++++++++++-------------
 gtksourceview/gtksourcestyleschememanager.h |  67 ++++-----------
 2 files changed, 80 insertions(+), 110 deletions(-)
---
diff --git a/gtksourceview/gtksourcestyleschememanager.c b/gtksourceview/gtksourcestyleschememanager.c
index 7f462ebd..edf56c83 100644
--- a/gtksourceview/gtksourcestyleschememanager.c
+++ b/gtksourceview/gtksourcestyleschememanager.c
@@ -20,8 +20,9 @@
 
 #include "config.h"
 
-#include "gtksourcestyleschememanager.h"
 #include <string.h>
+
+#include "gtksourcestyleschememanager.h"
 #include "gtksourcestylescheme.h"
 #include "gtksourceutils-private.h"
 
@@ -37,8 +38,10 @@
 #define SCHEME_FILE_SUFFIX     ".xml"
 #define STYLES_DIR             "styles"
 
-struct _GtkSourceStyleSchemeManagerPrivate
+struct _GtkSourceStyleSchemeManager
 {
+       GObject          parent_instance;
+
        GHashTable      *schemes_hash;
 
        gchar          **search_path;
@@ -55,13 +58,13 @@ enum {
 
 static GtkSourceStyleSchemeManager *default_instance;
 
-G_DEFINE_TYPE_WITH_PRIVATE (GtkSourceStyleSchemeManager, gtk_source_style_scheme_manager, G_TYPE_OBJECT)
+G_DEFINE_TYPE (GtkSourceStyleSchemeManager, gtk_source_style_scheme_manager, G_TYPE_OBJECT)
 
 static void
-gtk_source_style_scheme_manager_set_property (GObject     *object,
-                                             guint         prop_id,
-                                             const GValue *value,
-                                             GParamSpec   *pspec)
+gtk_source_style_scheme_manager_set_property (GObject      *object,
+                                              guint         prop_id,
+                                              const GValue *value,
+                                              GParamSpec   *pspec)
 {
        GtkSourceStyleSchemeManager *sm;
 
@@ -84,9 +87,9 @@ gtk_source_style_scheme_manager_set_property (GObject            *object,
 
 static void
 gtk_source_style_scheme_manager_get_property (GObject    *object,
-                                             guint       prop_id,
-                                             GValue     *value,
-                                             GParamSpec *pspec)
+                                              guint       prop_id,
+                                              GValue     *value,
+                                              GParamSpec *pspec)
 {
        GtkSourceStyleSchemeManager *sm;
 
@@ -115,14 +118,14 @@ gtk_source_style_scheme_manager_get_property (GObject    *object,
 static void
 free_schemes (GtkSourceStyleSchemeManager *mgr)
 {
-       if (mgr->priv->schemes_hash != NULL)
+       if (mgr->schemes_hash != NULL)
        {
-               g_hash_table_destroy (mgr->priv->schemes_hash);
-               mgr->priv->schemes_hash = NULL;
+               g_hash_table_destroy (mgr->schemes_hash);
+               mgr->schemes_hash = NULL;
        }
 
-       g_strfreev (mgr->priv->ids);
-       mgr->priv->ids = NULL;
+       g_strfreev (mgr->ids);
+       mgr->ids = NULL;
 }
 
 static void
@@ -134,7 +137,7 @@ gtk_source_style_scheme_manager_finalize (GObject *object)
 
        free_schemes (mgr);
 
-       g_strfreev (mgr->priv->search_path);
+       g_strfreev (mgr->search_path);
 
        G_OBJECT_CLASS (gtk_source_style_scheme_manager_parent_class)->finalize (object);
 }
@@ -168,11 +171,11 @@ gtk_source_style_scheme_manager_class_init (GtkSourceStyleSchemeManagerClass *kl
 static void
 gtk_source_style_scheme_manager_init (GtkSourceStyleSchemeManager *mgr)
 {
-       mgr->priv = gtk_source_style_scheme_manager_get_instance_private (mgr);
-       mgr->priv->schemes_hash = NULL;
-       mgr->priv->ids = NULL;
-       mgr->priv->search_path = NULL;
-       mgr->priv->need_reload = TRUE;
+       mgr = gtk_source_style_scheme_manager_get_instance_private (mgr);
+       mgr->schemes_hash = NULL;
+       mgr->ids = NULL;
+       mgr->search_path = NULL;
+       mgr->need_reload = TRUE;
 }
 
 /**
@@ -217,9 +220,9 @@ _gtk_source_style_scheme_manager_peek_default (void)
 }
 
 static gboolean
-build_reference_chain (GtkSourceStyleScheme *scheme,
-                      GHashTable           *hash,
-                      GSList              **ret)
+build_reference_chain (GtkSourceStyleScheme  *scheme,
+                       GHashTable            *hash,
+                       GSList               **ret)
 {
        GSList *chain;
        gboolean retval = TRUE;
@@ -265,7 +268,8 @@ build_reference_chain (GtkSourceStyleScheme *scheme,
 }
 
 static GSList *
-check_parents (GSList *schemes, GHashTable *hash)
+check_parents (GSList     *schemes,
+               GHashTable *hash)
 {
        GSList *to_check;
 
@@ -302,7 +306,8 @@ check_parents (GSList *schemes, GHashTable *hash)
 }
 
 static gint
-schemes_compare (GtkSourceStyleScheme *scheme1, GtkSourceStyleScheme *scheme2)
+schemes_compare (GtkSourceStyleScheme *scheme1,
+                 GtkSourceStyleScheme *scheme2)
 {
        const gchar *name1;
        const gchar *name2;
@@ -341,7 +346,7 @@ reload_if_needed (GtkSourceStyleSchemeManager *mgr)
        GSList *l;
        GHashTable *schemes_hash;
 
-       if (!mgr->priv->need_reload)
+       if (!mgr->need_reload)
                return;
 
        schemes_hash = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
@@ -384,17 +389,17 @@ reload_if_needed (GtkSourceStyleSchemeManager *mgr)
 
        free_schemes (mgr);
 
-       mgr->priv->need_reload = FALSE;
-       mgr->priv->schemes_hash = schemes_hash;
+       mgr->need_reload = FALSE;
+       mgr->schemes_hash = schemes_hash;
 
-       mgr->priv->ids = schemes_list_to_ids (schemes);
+       mgr->ids = schemes_list_to_ids (schemes);
        g_slist_free (schemes);
 }
 
 static void
 notify_search_path (GtkSourceStyleSchemeManager *mgr)
 {
-       mgr->priv->need_reload = TRUE;
+       mgr->need_reload = TRUE;
 
        g_object_notify (G_OBJECT (mgr), "search-path");
        g_object_notify (G_OBJECT (mgr), "scheme-ids");
@@ -412,18 +417,18 @@ notify_search_path (GtkSourceStyleSchemeManager *mgr)
  */
 void
 gtk_source_style_scheme_manager_set_search_path (GtkSourceStyleSchemeManager  *manager,
-                                                gchar                       **path)
+                                                 gchar                       **path)
 {
        gchar **tmp;
 
        g_return_if_fail (GTK_SOURCE_IS_STYLE_SCHEME_MANAGER (manager));
 
-       tmp = manager->priv->search_path;
+       tmp = manager->search_path;
 
        if (path == NULL)
-               manager->priv->search_path = _gtk_source_utils_get_default_dirs (STYLES_DIR);
+               manager->search_path = _gtk_source_utils_get_default_dirs (STYLES_DIR);
        else
-               manager->priv->search_path = g_strdupv (path);
+               manager->search_path = g_strdupv (path);
 
        g_strfreev (tmp);
 
@@ -441,26 +446,26 @@ gtk_source_style_scheme_manager_set_search_path (GtkSourceStyleSchemeManager  *m
  */
 void
 gtk_source_style_scheme_manager_append_search_path (GtkSourceStyleSchemeManager *manager,
-                                                   const gchar                 *path)
+                                                    const gchar                 *path)
 {
        guint len = 0;
 
        g_return_if_fail (GTK_SOURCE_IS_STYLE_SCHEME_MANAGER (manager));
        g_return_if_fail (path != NULL);
 
-       if (manager->priv->search_path == NULL)
-               manager->priv->search_path = _gtk_source_utils_get_default_dirs (STYLES_DIR);
+       if (manager->search_path == NULL)
+               manager->search_path = _gtk_source_utils_get_default_dirs (STYLES_DIR);
 
-       g_return_if_fail (manager->priv->search_path != NULL);
+       g_return_if_fail (manager->search_path != NULL);
 
-       len = g_strv_length (manager->priv->search_path);
+       len = g_strv_length (manager->search_path);
 
-       manager->priv->search_path = g_renew (gchar *,
-                                             manager->priv->search_path,
+       manager->search_path = g_renew (gchar *,
+                                             manager->search_path,
                                              len + 2); /* old path + new entry + NULL */
 
-       manager->priv->search_path[len] = g_strdup (path);
-       manager->priv->search_path[len + 1] = NULL;
+       manager->search_path[len] = g_strdup (path);
+       manager->search_path[len + 1] = NULL;
 
        notify_search_path (manager);
 }
@@ -476,7 +481,7 @@ gtk_source_style_scheme_manager_append_search_path (GtkSourceStyleSchemeManager
  */
 void
 gtk_source_style_scheme_manager_prepend_search_path (GtkSourceStyleSchemeManager *manager,
-                                                    const gchar                 *path)
+                                                     const gchar                 *path)
 {
        guint len = 0;
        gchar **new_search_path;
@@ -484,19 +489,19 @@ gtk_source_style_scheme_manager_prepend_search_path (GtkSourceStyleSchemeManager
        g_return_if_fail (GTK_SOURCE_IS_STYLE_SCHEME_MANAGER (manager));
        g_return_if_fail (path != NULL);
 
-       if (manager->priv->search_path == NULL)
-               manager->priv->search_path = _gtk_source_utils_get_default_dirs (STYLES_DIR);
+       if (manager->search_path == NULL)
+               manager->search_path = _gtk_source_utils_get_default_dirs (STYLES_DIR);
 
-       g_return_if_fail (manager->priv->search_path != NULL);
+       g_return_if_fail (manager->search_path != NULL);
 
-       len = g_strv_length (manager->priv->search_path);
+       len = g_strv_length (manager->search_path);
 
        new_search_path = g_new (gchar *, len + 2);
        new_search_path[0] = g_strdup (path);
-       memcpy (new_search_path + 1, manager->priv->search_path, (len + 1) * sizeof (gchar*));
+       memcpy (new_search_path + 1, manager->search_path, (len + 1) * sizeof (gchar*));
 
-       g_free (manager->priv->search_path);
-       manager->priv->search_path = new_search_path;
+       g_free (manager->search_path);
+       manager->search_path = new_search_path;
 
        notify_search_path (manager);
 }
@@ -517,10 +522,10 @@ gtk_source_style_scheme_manager_get_search_path (GtkSourceStyleSchemeManager *ma
 {
        g_return_val_if_fail (GTK_SOURCE_IS_STYLE_SCHEME_MANAGER (manager), NULL);
 
-       if (manager->priv->search_path == NULL)
-               manager->priv->search_path = _gtk_source_utils_get_default_dirs (STYLES_DIR);
+       if (manager->search_path == NULL)
+               manager->search_path = _gtk_source_utils_get_default_dirs (STYLES_DIR);
 
-       return (const gchar * const *)manager->priv->search_path;
+       return (const gchar * const *)manager->search_path;
 }
 
 /**
@@ -536,7 +541,7 @@ gtk_source_style_scheme_manager_force_rescan (GtkSourceStyleSchemeManager *manag
 {
        g_return_if_fail (GTK_SOURCE_IS_STYLE_SCHEME_MANAGER (manager));
 
-       manager->priv->need_reload = TRUE;
+       manager->need_reload = TRUE;
 
        g_object_notify (G_OBJECT (manager), "scheme-ids");
 }
@@ -560,7 +565,7 @@ gtk_source_style_scheme_manager_get_scheme_ids (GtkSourceStyleSchemeManager *man
 
        reload_if_needed (manager);
 
-       return (const gchar * const *)manager->priv->ids;
+       return (const gchar * const *)manager->ids;
 }
 
 /**
@@ -575,12 +580,12 @@ gtk_source_style_scheme_manager_get_scheme_ids (GtkSourceStyleSchemeManager *man
  */
 GtkSourceStyleScheme *
 gtk_source_style_scheme_manager_get_scheme (GtkSourceStyleSchemeManager *manager,
-                                           const gchar                 *scheme_id)
+                                            const gchar                 *scheme_id)
 {
        g_return_val_if_fail (GTK_SOURCE_IS_STYLE_SCHEME_MANAGER (manager), NULL);
        g_return_val_if_fail (scheme_id != NULL, NULL);
 
        reload_if_needed (manager);
 
-       return g_hash_table_lookup (manager->priv->schemes_hash, scheme_id);
+       return g_hash_table_lookup (manager->schemes_hash, scheme_id);
 }
diff --git a/gtksourceview/gtksourcestyleschememanager.h b/gtksourceview/gtksourcestyleschememanager.h
index 3a13a9c4..628e9b77 100644
--- a/gtksourceview/gtksourcestyleschememanager.h
+++ b/gtksourceview/gtksourcestyleschememanager.h
@@ -29,69 +29,34 @@
 
 G_BEGIN_DECLS
 
-#define GTK_SOURCE_TYPE_STYLE_SCHEME_MANAGER           (gtk_source_style_scheme_manager_get_type ())
-#define GTK_SOURCE_STYLE_SCHEME_MANAGER(obj)           (G_TYPE_CHECK_INSTANCE_CAST((obj), 
GTK_SOURCE_TYPE_STYLE_SCHEME_MANAGER, GtkSourceStyleSchemeManager))
-#define GTK_SOURCE_STYLE_SCHEME_MANAGER_CLASS(klass)   (G_TYPE_CHECK_CLASS_CAST((klass), 
GTK_SOURCE_TYPE_STYLE_SCHEME_MANAGER, GtkSourceStyleSchemeManagerClass))
-#define GTK_SOURCE_IS_STYLE_SCHEME_MANAGER(obj)                (G_TYPE_CHECK_INSTANCE_TYPE((obj), 
GTK_SOURCE_TYPE_STYLE_SCHEME_MANAGER))
-#define GTK_SOURCE_IS_STYLE_SCHEME_MANAGER_CLASS(klass)        (G_TYPE_CHECK_CLASS_TYPE ((klass), 
GTK_SOURCE_TYPE_STYLE_SCHEME_MANAGER))
-#define GTK_SOURCE_STYLE_SCHEME_MANAGER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), 
GTK_SOURCE_TYPE_STYLE_SCHEME_MANAGER, GtkSourceStyleSchemeManagerClass))
-
-typedef struct _GtkSourceStyleSchemeManagerClass       GtkSourceStyleSchemeManagerClass;
-typedef struct _GtkSourceStyleSchemeManagerPrivate     GtkSourceStyleSchemeManagerPrivate;
-
-struct _GtkSourceStyleSchemeManager
-{
-       GObject parent;
-
-       GtkSourceStyleSchemeManagerPrivate *priv;
-};
-
-struct _GtkSourceStyleSchemeManagerClass
-{
-       GObjectClass parent_class;
-
-       /* Padding for future expansion */
-       gpointer padding[10];
-};
+#define GTK_SOURCE_TYPE_STYLE_SCHEME_MANAGER (gtk_source_style_scheme_manager_get_type())
 
 GTK_SOURCE_AVAILABLE_IN_ALL
-GType                   gtk_source_style_scheme_manager_get_type               (void) G_GNUC_CONST;
+G_DECLARE_FINAL_TYPE (GtkSourceStyleSchemeManager, gtk_source_style_scheme_manager, GTK_SOURCE, 
STYLE_SCHEME_MANAGER, GObject)
 
 GTK_SOURCE_AVAILABLE_IN_ALL
-GtkSourceStyleSchemeManager *
-                        gtk_source_style_scheme_manager_new                    (void);
-
+GtkSourceStyleSchemeManager *gtk_source_style_scheme_manager_new                 (void);
 GTK_SOURCE_AVAILABLE_IN_ALL
-GtkSourceStyleSchemeManager *
-                        gtk_source_style_scheme_manager_get_default            (void);
-
+GtkSourceStyleSchemeManager *gtk_source_style_scheme_manager_get_default         (void);
 GTK_SOURCE_AVAILABLE_IN_ALL
-void                    gtk_source_style_scheme_manager_set_search_path        (GtkSourceStyleSchemeManager  
  *manager,
-                                                                                gchar                        
 **path);
-
+void                         gtk_source_style_scheme_manager_set_search_path     
(GtkSourceStyleSchemeManager  *manager,
+                                                                                  gchar                      
 **path);
 GTK_SOURCE_AVAILABLE_IN_ALL
-void                    gtk_source_style_scheme_manager_append_search_path     (GtkSourceStyleSchemeManager  
  *manager,
-                                                                                const gchar                  
  *path);
-
+void                         gtk_source_style_scheme_manager_append_search_path  
(GtkSourceStyleSchemeManager  *manager,
+                                                                                  const gchar                
  *path);
 GTK_SOURCE_AVAILABLE_IN_ALL
-void                    gtk_source_style_scheme_manager_prepend_search_path    (GtkSourceStyleSchemeManager  
  *manager,
-                                                                                const gchar                  
  *path);
-
+void                         gtk_source_style_scheme_manager_prepend_search_path 
(GtkSourceStyleSchemeManager  *manager,
+                                                                                  const gchar                
  *path);
 GTK_SOURCE_AVAILABLE_IN_ALL
-const gchar * const *   gtk_source_style_scheme_manager_get_search_path        (GtkSourceStyleSchemeManager  
  *manager);
-
+const gchar * const         *gtk_source_style_scheme_manager_get_search_path     
(GtkSourceStyleSchemeManager  *manager);
 GTK_SOURCE_AVAILABLE_IN_ALL
-void                    gtk_source_style_scheme_manager_force_rescan           (GtkSourceStyleSchemeManager  
  *manager);
-
+void                         gtk_source_style_scheme_manager_force_rescan        
(GtkSourceStyleSchemeManager  *manager);
 GTK_SOURCE_AVAILABLE_IN_ALL
-const gchar * const *   gtk_source_style_scheme_manager_get_scheme_ids         (GtkSourceStyleSchemeManager  
  *manager);
-
+const gchar * const         *gtk_source_style_scheme_manager_get_scheme_ids      
(GtkSourceStyleSchemeManager  *manager);
 GTK_SOURCE_AVAILABLE_IN_ALL
-GtkSourceStyleScheme   *gtk_source_style_scheme_manager_get_scheme             (GtkSourceStyleSchemeManager  
  *manager,
-                                                                                const gchar                  
  *scheme_id);
-
+GtkSourceStyleScheme        *gtk_source_style_scheme_manager_get_scheme          
(GtkSourceStyleSchemeManager  *manager,
+                                                                                  const gchar                
  *scheme_id);
 G_GNUC_INTERNAL
-GtkSourceStyleSchemeManager *
-                        _gtk_source_style_scheme_manager_peek_default          (void);
+GtkSourceStyleSchemeManager *_gtk_source_style_scheme_manager_peek_default       (void);
 
 G_END_DECLS
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