[gnome-font-viewer] Use a GFile in FontViewModelItem

[Cosimo Cecchi <cosimoc src gnome org>]

commit 4568ceafe6e072f40ab1f410d1e298046cd52792
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Jul 15 23:53:59 2019 +0200

    Use a GFile in FontViewModelItem
    
    Instead of storing the path; this saves a few roundtrips to create a
    GFile, since most of the operations we performs need a GFile anyway.

 src/font-model.c | 27 +++++++++++++--------------
 src/font-model.h |  2 +-
 src/font-utils.c |  5 +----
 src/font-utils.h |  4 ++--
 src/font-view.c  | 22 +++++++++-------------
 5 files changed, 26 insertions(+), 34 deletions(-)
---
diff --git a/src/font-model.c b/src/font-model.c
index ab299db..658cba8 100644
--- a/src/font-model.c
+++ b/src/font-model.c
@@ -59,7 +59,7 @@ struct _FontViewModelItem
 
     gchar *collation_key;
     gchar *font_name;
-    gchar *path;
+    GFile *file;
     int face_index;
 };
 
@@ -72,7 +72,7 @@ font_view_model_item_finalize (GObject *obj)
 
     g_clear_pointer (&self->collation_key, g_free);
     g_clear_pointer (&self->font_name, g_free);
-    g_clear_pointer (&self->path, g_free);
+    g_clear_object (&self->file);
 
     G_OBJECT_CLASS (font_view_model_item_parent_class)->finalize (obj);
 }
@@ -91,14 +91,14 @@ font_view_model_item_init (FontViewModelItem *self)
 
 static FontViewModelItem *
 font_view_model_item_new (const gchar *font_name,
-                          const gchar *path,
+                          GFile       *file,
                           int          face_index)
 {
     FontViewModelItem *item = g_object_new (FONT_VIEW_TYPE_MODEL_ITEM, NULL);
 
     item->collation_key = g_utf8_collate_key (font_name, -1);
     item->font_name = g_strdup (font_name);
-    item->path = g_strdup (path);
+    item->file = g_object_ref (file);
     item->face_index = face_index;
 
     return item;
@@ -116,10 +116,10 @@ font_view_model_item_get_font_name (FontViewModelItem *self)
     return self->font_name;
 }
 
-const gchar *
-font_view_model_item_get_font_path (FontViewModelItem *self)
+GFile *
+font_view_model_item_get_font_file (FontViewModelItem *self)
 {
-    return self->path;
+    return self->file;
 }
 
 gint
@@ -175,26 +175,25 @@ load_font_infos (GTask *task,
 
     for (i = 0; i < n_fonts; i++) {
         FontViewModelItem *item;
-        FcChar8 *file;
+        FcChar8 *path;
         int index;
         g_autofree gchar *font_name = NULL;
+        g_autoptr(GFile) file = NULL;
 
         if (g_task_return_error_if_cancelled (task))
             return;
 
         g_mutex_lock (&self->font_list_mutex);
-        FcPatternGetString (self->font_list->fonts[i], FC_FILE, 0, &file);
+        FcPatternGetString (self->font_list->fonts[i], FC_FILE, 0, &path);
         FcPatternGetInteger (self->font_list->fonts[i], FC_INDEX, 0, &index);
         g_mutex_unlock (&self->font_list_mutex);
 
-        font_name = font_utils_get_font_name_for_file (self->library,
-                                                       (const gchar *) file,
-                                                       index);
-
+        file = g_file_new_for_path ((const gchar *) path);
+        font_name = font_utils_get_font_name_for_file (self->library, file, index);
         if (!font_name)
             continue;
 
-        item = font_view_model_item_new (font_name, (const gchar *) file, index);
+        item = font_view_model_item_new (font_name, file, index);
         g_ptr_array_add (items, item);
     }
 
diff --git a/src/font-model.h b/src/font-model.h
index 0b33a0b..68edf6a 100644
--- a/src/font-model.h
+++ b/src/font-model.h
@@ -57,8 +57,8 @@ G_DECLARE_FINAL_TYPE (FontViewModelItem, font_view_model_item,
 
 gint font_view_model_item_get_face_index (FontViewModelItem *self);
 const gchar *font_view_model_item_get_collation_key (FontViewModelItem *self);
+GFile *font_view_model_item_get_font_file (FontViewModelItem *self);
 const gchar *font_view_model_item_get_font_name (FontViewModelItem *self);
-const gchar *font_view_model_item_get_font_path (FontViewModelItem *self);
 
 G_END_DECLS
 
diff --git a/src/font-utils.c b/src/font-utils.c
index 3cdd3c2..5a75fb3 100644
--- a/src/font-utils.c
+++ b/src/font-utils.c
@@ -33,18 +33,15 @@ font_utils_get_font_name (FT_Face face)
 
 gchar *
 font_utils_get_font_name_for_file (FT_Library library,
-                                   const gchar *path,
+                                   GFile *file,
                                    gint face_index)
 {
     g_autoptr(GError) error = NULL;
-    g_autoptr(GFile) file = NULL;
     g_autofree gchar *uri = NULL, *contents = NULL;
     gchar *name = NULL;
     FT_Face face;
 
-    file = g_file_new_for_path (path);
     uri = g_file_get_uri (file);
-
     face = sushi_new_ft_face_from_uri (library, uri, face_index, &contents,
                                        &error);
     if (error != NULL) {
diff --git a/src/font-utils.h b/src/font-utils.h
index 2dfe786..6f73bb4 100644
--- a/src/font-utils.h
+++ b/src/font-utils.h
@@ -23,11 +23,11 @@
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
-#include <glib.h>
+#include <gio/gio.h>
 
 gchar * font_utils_get_font_name (FT_Face face);
 gchar * font_utils_get_font_name_for_file (FT_Library library,
-                                           const gchar *path,
+                                           GFile *file,
                                            gint face_index);
 
 #endif /* __FONT_UTILS_H__ */
diff --git a/src/font-view.c b/src/font-view.c
index c775182..506743a 100644
--- a/src/font-view.c
+++ b/src/font-view.c
@@ -237,25 +237,23 @@ font_view_item_load_thumbnail_job (GTask *task,
     gint scale_factor = GPOINTER_TO_INT (task_data);
     g_autoptr(GdkPixbuf) pixbuf = NULL;
     g_autoptr(GError) error = NULL;
-    g_autoptr(GFile) file = NULL;
     g_autofree gchar *thumb_path = NULL, *thumb_uri = NULL, *file_uri = NULL;
     gint face_index;
-    const gchar *font_path;
+    GFile *font_file;
 
     if (g_task_return_error_if_cancelled (task))
         return;
 
     face_index = font_view_model_item_get_face_index (item);
-    font_path = font_view_model_item_get_font_path (item);
-    file = g_file_new_for_path (font_path);
-    file_uri = g_file_get_uri (file);
+    font_file = font_view_model_item_get_font_file (item);
+    file_uri = g_file_get_uri (font_file);
 
     if (face_index == 0) {
         g_autoptr(GFileInfo) info = NULL;
         gboolean thumb_failed;
 
         thumb_uri = g_strdup (file_uri);
-        info = g_file_query_info (file,
+        info = g_file_query_info (font_file,
                                   ATTRIBUTES_FOR_EXISTING_THUMBNAIL,
                                   G_FILE_QUERY_INFO_NONE,
                                   NULL, &error);
@@ -311,7 +309,7 @@ font_view_item_load_thumbnail_job (GTask *task,
             return;
         }
     } else {
-        pixbuf = create_thumbnail (file, thumb_uri, scale_factor);
+        pixbuf = create_thumbnail (font_file, thumb_uri, scale_factor);
     }
 
     if (pixbuf != NULL)
@@ -1220,16 +1218,14 @@ view_child_activated_cb (GtkFlowBox *flow_box,
     FontViewApplication *self = user_data;
     FontViewItem *view_item = FONT_VIEW_ITEM (child);
     FontViewModelItem *item = view_item->item;
-    const gchar *font_path;
+    GFile *font_file;
     gint face_index;
 
-    font_path = font_view_model_item_get_font_path (item);
+    font_file = font_view_model_item_get_font_file (item);
     face_index = font_view_model_item_get_face_index (item);
 
-    if (font_path != NULL) {
-        g_autoptr(GFile) file = g_file_new_for_path (font_path);
-        font_view_application_do_open (self, file, face_index);
-    }
+    if (font_file != NULL)
+        font_view_application_do_open (self, font_file, face_index);
 }
 
 static void