[gtksourceview/wip/loader-saver: 22/31] Make gtk_source_file_set_location() public



commit 9e7c0b92a4d3404157ed5425f0a4452c8783c538
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Fri Jun 13 16:36:11 2014 +0200

    Make gtk_source_file_set_location() public
    
    It will be used by gedit_document_set_location(), which is used by the
    file browser plugin when a file is renamed.

 docs/reference/gtksourceview-3.0-sections.txt |    1 +
 gtksourceview/gtksourcefile.c                 |   44 +++++++++++++++++++-----
 gtksourceview/gtksourcefile.h                 |    7 ++--
 gtksourceview/gtksourcefileloader.c           |    6 ++--
 gtksourceview/gtksourcefilesaver.c            |    4 +-
 5 files changed, 44 insertions(+), 18 deletions(-)
---
diff --git a/docs/reference/gtksourceview-3.0-sections.txt b/docs/reference/gtksourceview-3.0-sections.txt
index 0a00f9d..16bde97 100644
--- a/docs/reference/gtksourceview-3.0-sections.txt
+++ b/docs/reference/gtksourceview-3.0-sections.txt
@@ -240,6 +240,7 @@ GtkSourceMountOperationFactory
 gtk_source_file_new
 gtk_source_file_get_buffer
 gtk_source_file_get_location
+gtk_source_file_set_location
 gtk_source_file_get_encoding
 gtk_source_file_get_newline_type
 gtk_source_file_get_compression_type
diff --git a/gtksourceview/gtksourcefile.c b/gtksourceview/gtksourcefile.c
index 8cd0155..3cde450 100644
--- a/gtksourceview/gtksourcefile.c
+++ b/gtksourceview/gtksourcefile.c
@@ -34,10 +34,10 @@
  * A #GtkSourceFile object is the on-disk representation of a #GtkSourceBuffer.
  * With a #GtkSourceFile, you can create and configure a #GtkSourceFileLoader
  * and #GtkSourceFileSaver which take by default the values of the
- * #GtkSourceFile properties (except for the file loader which always
- * auto-detect some properties). On a successful load or save operation, the
- * #GtkSourceFile properties are updated. But an application cannot modify
- * directly the #GtkSourceFile properties.
+ * #GtkSourceFile properties (except for the file loader which auto-detect some
+ * properties). On a successful load or save operation, the #GtkSourceFile
+ * properties are updated. If an operation fails, the #GtkSourceFile properties
+ * have still the previous valid values.
  */
 
 enum
@@ -138,6 +138,10 @@ gtk_source_file_set_property (GObject      *object,
                                                   (gpointer *) &file->priv->buffer);
                        break;
 
+               case PROP_LOCATION:
+                       gtk_source_file_set_location (file, g_value_get_object (value));
+                       break;
+
                default:
                        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
                        break;
@@ -208,7 +212,7 @@ gtk_source_file_class_init (GtkSourceFileClass *klass)
                                                              _("Location"),
                                                              "",
                                                              G_TYPE_FILE,
-                                                             G_PARAM_READABLE |
+                                                             G_PARAM_READWRITE |
                                                              G_PARAM_STATIC_STRINGS));
 
        /**
@@ -302,17 +306,39 @@ gtk_source_file_get_buffer (GtkSourceFile *file)
        return file->priv->buffer;
 }
 
+/**
+ * gtk_source_file_set_location:
+ * @file: a #GtkSourceFile.
+ * @location: (nullable): the new #GFile, or %NULL.
+ *
+ * Sets the location. Most of the time it is better to change the location with a
+ * #GtkSourceFileLoader or #GtkSourceFileSaver. By doing so, the location of
+ * #GtkSourceFile is updated only when the file loading or saving have
+ * succeeded.
+ *
+ * One use case of this function is when your application renames the file (with
+ * g_file_move() for instance). In this case you don't want to reload the file
+ * from the new location.
+ *
+ * Since: 3.14
+ */
 void
-_gtk_source_file_set_location (GtkSourceFile *file,
-                              GFile         *location)
+gtk_source_file_set_location (GtkSourceFile *file,
+                             GFile         *location)
 {
        g_return_if_fail (GTK_SOURCE_IS_FILE (file));
-       g_return_if_fail (G_IS_FILE (location));
+       g_return_if_fail (location == NULL || G_IS_FILE (location));
 
        if (file->priv->location != location)
        {
                g_clear_object (&file->priv->location);
-               file->priv->location = g_object_ref (location);
+               file->priv->location = location;
+
+               if (location != NULL)
+               {
+                       g_object_ref (location);
+               }
+
                g_object_notify (G_OBJECT (file), "location");
 
                /* The modification_time is for the old location. */
diff --git a/gtksourceview/gtksourcefile.h b/gtksourceview/gtksourcefile.h
index fcae301..2fb1ff3 100644
--- a/gtksourceview/gtksourcefile.h
+++ b/gtksourceview/gtksourcefile.h
@@ -70,6 +70,9 @@ GtkSourceBuffer       *gtk_source_file_get_buffer                     (GtkSourceFile *file);
 
 GFile          *gtk_source_file_get_location                   (GtkSourceFile *file);
 
+void            gtk_source_file_set_location                   (GtkSourceFile *file,
+                                                                GFile         *location);
+
 const GtkSourceEncoding *
                 gtk_source_file_get_encoding                   (GtkSourceFile *file);
 
@@ -85,10 +88,6 @@ void          gtk_source_file_set_mount_operation_factory    (GtkSourceFile
                                                                 GDestroyNotify                  notify);
 
 G_GNUC_INTERNAL
-void            _gtk_source_file_set_location                  (GtkSourceFile *file,
-                                                                GFile         *location);
-
-G_GNUC_INTERNAL
 void            _gtk_source_file_set_encoding                  (GtkSourceFile           *file,
                                                                 const GtkSourceEncoding *encoding);
 
diff --git a/gtksourceview/gtksourcefileloader.c b/gtksourceview/gtksourcefileloader.c
index 8759283..7f9dc06 100644
--- a/gtksourceview/gtksourcefileloader.c
+++ b/gtksourceview/gtksourcefileloader.c
@@ -959,12 +959,12 @@ gtk_source_file_loader_load_finish (GtkSourceFileLoader  *loader,
        {
                if (loader->priv->input_stream_property != NULL)
                {
-                       _gtk_source_file_set_location (loader->priv->file, NULL);
+                       gtk_source_file_set_location (loader->priv->file, NULL);
                }
                else
                {
-                       _gtk_source_file_set_location (loader->priv->file,
-                                                      loader->priv->location);
+                       gtk_source_file_set_location (loader->priv->file,
+                                                     loader->priv->location);
                }
 
                _gtk_source_file_set_encoding (loader->priv->file,
diff --git a/gtksourceview/gtksourcefilesaver.c b/gtksourceview/gtksourcefilesaver.c
index 6e1e5ab..d14ef80 100644
--- a/gtksourceview/gtksourcefilesaver.c
+++ b/gtksourceview/gtksourcefilesaver.c
@@ -1258,8 +1258,8 @@ gtk_source_file_saver_save_finish (GtkSourceFileSaver  *saver,
 
        if (ok && saver->priv->file != NULL)
        {
-               _gtk_source_file_set_location (saver->priv->file,
-                                              saver->priv->location);
+               gtk_source_file_set_location (saver->priv->file,
+                                             saver->priv->location);
 
                _gtk_source_file_set_encoding (saver->priv->file,
                                               saver->priv->encoding);


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]