From da2ca5896d9a0ce1ead4af6dde295c5cfa2892df Mon Sep 17 00:00:00 2001
From: Matthew Barnes <mbarnes@redhat.com>
Date: Thu, 19 Nov 2009 22:02:04 -0500
Subject: Kill e_util_read_file().

---
 e-util/e-util.c                | 81 ------------------------------------------
 e-util/e-util.h                |  5 ---
 widgets/misc/e-image-chooser.c | 47 ++++++++++++++++++------
 3 files changed, 36 insertions(+), 97 deletions(-)

diff --git a/e-util/e-util.c b/e-util/e-util.c
index 800974577c..330419c4d4 100644
--- a/e-util/e-util.c
+++ b/e-util/e-util.c
@@ -1418,87 +1418,6 @@ e_util_guess_mime_type (const gchar *filename, gboolean localfile)
 	return mime_type;
 }
 
-/**
- * e_util_read_file:
- * @filename: File name to read.
- * @filename_is_uri: Whether the file name is URI, if not, then it's a local path.
- * @buffer: Read content or the file. Should not be NULL. Returned value should be freed with g_free.
- * @read: Number of actually read bytes. Should not be NULL.
- * @error: Here will be returned an error from reading operations. Can be NULL. Not every time is set when returned FALSE.
- *
- * Reads synchronously content of the file, to which is pointed either by path or by URI.
- * Mount point should be already mounted when calling this function.
- *
- * Returns: Whether was reading successful or not.
- **/
-gboolean
-e_util_read_file (const gchar *filename, gboolean filename_is_uri, gchar **buffer, gsize *read, GError **error)
-{
-	GFile *file;
-	GFileInfo *info;
-	GError *err = NULL;
-	gboolean res = FALSE;
-
-	g_return_val_if_fail (filename != NULL, FALSE);
-	g_return_val_if_fail (buffer != NULL, FALSE);
-	g_return_val_if_fail (read != NULL, FALSE);
-
-	*buffer = NULL;
-	*read = 0;
-
-	if (filename_is_uri)
-		file = g_file_new_for_uri (filename);
-	else
-		file = g_file_new_for_path (filename);
-
-	g_return_val_if_fail (file != NULL, FALSE);
-
-	info = g_file_query_info (file, G_FILE_ATTRIBUTE_STANDARD_SIZE, G_FILE_QUERY_INFO_NONE, NULL, &err);
-
-	if (!err && info) {
-		guint64 sz;
-		gchar *buff;
-
-		sz = g_file_info_get_attribute_uint64 (info, G_FILE_ATTRIBUTE_STANDARD_SIZE);
-		buff = g_malloc (sizeof (gchar) * sz);
-
-		if (buff) {
-			GInputStream *stream;
-
-			stream = G_INPUT_STREAM (g_file_read (file, NULL, &err));
-
-			if (!err && stream) {
-				res = g_input_stream_read_all (stream, buff, sz, read, NULL, &err);
-
-				if (err)
-					res = FALSE;
-
-				if (res)
-					*buffer = buff;
-				else
-					g_free (buff);
-			}
-
-			if (stream)
-				g_object_unref (stream);
-		}
-	}
-
-	if (info)
-		g_object_unref (info);
-
-	g_object_unref (file);
-
-	if (err) {
-		if (error)
-			*error = err;
-		else
-			g_error_free (err);
-	}
-
-	return res;
-}
-
 GSList *
 e_util_get_category_filter_options (void)
 {
diff --git a/e-util/e-util.h b/e-util/e-util.h
index 7c4be25bd4..276d20f310 100644
--- a/e-util/e-util.h
+++ b/e-util/e-util.h
@@ -143,11 +143,6 @@ gboolean	e_file_lock_exists		(void);
 gchar *		e_util_guess_mime_type		(const gchar *filename,
                                                  gboolean localfile);
 
-gboolean	e_util_read_file		(const gchar *filename,
-						 gboolean filename_is_uri,
-						 gchar **buffer,
-						 gsize *read,
-						 GError **error);
 GSList *	e_util_get_category_filter_options
 						(void);
 
diff --git a/widgets/misc/e-image-chooser.c b/widgets/misc/e-image-chooser.c
index 5ef4e7cd3e..4ea76099aa 100644
--- a/widgets/misc/e-image-chooser.c
+++ b/widgets/misc/e-image-chooser.c
@@ -240,6 +240,32 @@ image_drag_drop_cb (GtkWidget *widget,
 	return FALSE;
 }
 
+static void
+image_chooser_file_loaded_cb (GFile *file,
+                              GAsyncResult *result,
+                              EImageChooser *chooser)
+{
+	gchar *contents;
+	gsize length;
+	GError *error = NULL;
+
+	g_file_load_contents_finish (
+		file, result, &contents, &length, NULL, &error);
+
+	if (error != NULL) {
+		g_warning ("%s", error->message);
+		g_error_free (error);
+		goto exit;
+	}
+
+	set_image_from_data (chooser, contents, length);
+
+	g_free (contents);
+
+exit:
+	g_object_unref (chooser);
+}
+
 static void
 image_drag_data_received_cb (GtkWidget *widget,
                              GdkDragContext *context,
@@ -250,29 +276,28 @@ image_drag_data_received_cb (GtkWidget *widget,
                              guint time,
                              EImageChooser *chooser)
 {
+	GFile *file;
 	gboolean handled = FALSE;
 	gchar **uris;
-	gchar *buf = NULL;
-	gsize read = 0;
-	GError *error = NULL;
 
 	uris = gtk_selection_data_get_uris (selection_data);
 
 	if (uris == NULL)
 		goto exit;
 
-	if (e_util_read_file (uris[0], TRUE, &buf, &read, &error) && read > 0 && buf)
-		handled = set_image_from_data (chooser, buf, read);
+	file = g_file_new_for_uri (uris[0]);
 
-	if (!handled)
-		g_free (buf);
+	/* XXX Not cancellable. */
+	g_file_load_contents_async (
+		file, NULL, (GAsyncReadyCallback)
+		image_chooser_file_loaded_cb,
+		g_object_ref (chooser));
 
+	g_object_unref (file);
 	g_strfreev (uris);
 
-	if (error) {
-		g_warning ("%s", error->message);
-		g_error_free (error);
-	}
+	/* Assume success.  We won't know til later. */
+	handled = TRUE;
 
 exit:
 	gtk_drag_finish (context, handled, FALSE, time);
-- 
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