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port a few more functions to gio (part of bug #524401)

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2008-05-01  Jens Granseuer  <jensgr@gmx.net>

	* appearance-themes.c: (theme_get_mtime),
	(theme_drag_data_received_cb):
	* theme-util.c: (directory_delete_recursive),
	(file_delete_recursive), (theme_is_writable), (theme_delete): port a
	few more functions to gio (part of bug #524401)

svn path=/trunk/; revision=8685
This commit is contained in:
Jens Granseuer 2008-05-01 14:12:06 +00:00 • committed by Jens Granseuer
parent a9e90ad542
commit 9d7383da4f
3 changed files with 107 additions and 50 deletions
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105
capplets/appearance/theme-util.c
View file

@ -25,27 +25,88 @@
#include <glib/gi18n.h>
#include <string.h>
static gboolean
directory_delete_recursive (GFile *directory, GError **error)
{
GFileEnumerator *enumerator;
GFileInfo *info;
gboolean success = TRUE;
enumerator = g_file_enumerate_children (directory,
G_FILE_ATTRIBUTE_STANDARD_NAME ","
G_FILE_ATTRIBUTE_STANDARD_TYPE,
G_FILE_QUERY_INFO_NONE,
NULL, error);
if (enumerator == NULL)
return FALSE;
while (success &&
(info = g_file_enumerator_next_file (enumerator, NULL, NULL))) {
GFile *child;
child = g_file_get_child (directory, g_file_info_get_name (info));
if (g_file_info_get_file_type (info) == G_FILE_TYPE_DIRECTORY) {
success = directory_delete_recursive (child, error);
}
g_object_unref (info);
if (success)
success = g_file_delete (child, NULL, error);
}
g_file_enumerator_close (enumerator, NULL, NULL);
return success;
}
static gboolean
file_delete_recursive (GFile *file, GError **error)
{
GFileInfo *info;
GFileType type;
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
info = g_file_query_info (file,
G_FILE_ATTRIBUTE_STANDARD_TYPE,
G_FILE_QUERY_INFO_NONE,
NULL, error);
if (info == NULL)
return FALSE;
type = g_file_info_get_file_type (info);
g_object_unref (info);
if (type == G_FILE_TYPE_DIRECTORY)
return directory_delete_recursive (file, error);
else
return g_file_delete (file, NULL, error);
}
gboolean
theme_is_writable (const gpointer theme)
{
GnomeThemeCommonInfo *info = theme;
GnomeVFSResult vfs_result;
GnomeVFSFileInfo *vfs_info;
GFile *file;
GFileInfo *file_info;
gboolean writable;
if (info == NULL || info->path == NULL)
return FALSE;
vfs_info = gnome_vfs_file_info_new ();
vfs_result = gnome_vfs_get_file_info (info->path,
vfs_info,
GNOME_VFS_FILE_INFO_GET_ACCESS_RIGHTS);
file = g_file_new_for_uri (info->path);
file_info = g_file_query_info (file,
G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE,
G_FILE_QUERY_INFO_NONE,
NULL, NULL);
g_object_unref (file);
writable = ((vfs_result == GNOME_VFS_OK) &&
(vfs_info->valid_fields & GNOME_VFS_FILE_INFO_FIELDS_ACCESS) &&
(vfs_info->permissions & GNOME_VFS_PERM_ACCESS_WRITABLE));
if (file_info == NULL)
return FALSE;
gnome_vfs_file_info_unref (vfs_info);
writable = g_file_info_get_attribute_boolean (file_info,
G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE);
g_object_unref (file_info);
return writable;
}
@ -57,10 +118,8 @@ theme_delete (const gchar *name, ThemeType type)
GtkDialog *dialog;
gchar *theme_dir;
gint response;
GList *uri_list;
GnomeVFSResult result;
GnomeVFSURI *uri;
GnomeThemeCommonInfo *theme;
GFile *dir;
dialog = (GtkDialog *) gtk_message_dialog_new (NULL,
GTK_DIALOG_MODAL,
@ -103,17 +162,10 @@ theme_delete (const gchar *name, ThemeType type)
return FALSE;
}
uri = gnome_vfs_uri_new (theme_dir);
dir = g_file_new_for_uri (theme_dir);
g_free (theme_dir);
uri_list = g_list_prepend (NULL, uri);
result = gnome_vfs_xfer_delete_list (uri_list,
GNOME_VFS_XFER_ERROR_MODE_ABORT,
GNOME_VFS_XFER_RECURSIVE,
NULL, NULL);
if (result != GNOME_VFS_OK) {
if (!file_delete_recursive (dir, NULL)) {
GtkWidget *info_dialog = gtk_message_dialog_new (NULL,
GTK_DIALOG_MODAL,
GTK_MESSAGE_ERROR,
@ -124,14 +176,13 @@ theme_delete (const gchar *name, ThemeType type)
rc = FALSE;
} else {
/* also delete empty parent directories */
GnomeVFSURI *parent = gnome_vfs_uri_get_parent (uri);
gnome_vfs_remove_directory_from_uri (parent);
gnome_vfs_uri_unref (parent);
GFile *parent = g_file_get_parent (dir);
g_file_delete (parent, NULL, NULL);
g_object_unref (parent);
rc = TRUE;
}
gnome_vfs_uri_list_free (uri_list);
g_object_unref (dir);
return rc;
}