diff options
Diffstat (limited to 'e-util/e-util.c')
| -rw-r--r-- | e-util/e-util.c | 233 |
1 files changed, 220 insertions, 13 deletions
diff --git a/e-util/e-util.c b/e-util/e-util.c index 50bd7eab70..f1bc8968c4 100644 --- a/e-util/e-util.c +++ b/e-util/e-util.c @@ -38,8 +38,8 @@ #include <glib.h> #include <glib/gstdio.h> #include <gtk/gtk.h> +#include <gio/gio.h> #include <libgnome/gnome-util.h> -#include <libgnomevfs/gnome-vfs.h> #ifdef G_OS_WIN32 #include <windows.h> @@ -164,29 +164,59 @@ e_int_compare (gconstpointer x, gconstpointer y) gint e_write_file_uri (const gchar *filename, const gchar *data) { - guint64 length = strlen(data); - guint64 bytes; - GnomeVFSResult result; - GnomeVFSHandle *handle = NULL; + gsize length = strlen (data); + gssize bytes; + GFile *file; + GOutputStream *stream; + GError *error = NULL; - result = gnome_vfs_create (&handle, filename, GNOME_VFS_OPEN_WRITE, FALSE, 0644); - if (result != GNOME_VFS_OK) { + file = g_file_new_for_path (filename); + if (!file) { g_warning ("Couldn't save item"); return 1; } + stream = G_OUTPUT_STREAM (g_file_replace (file, NULL, FALSE, G_FILE_CREATE_NONE, NULL, &error)); + g_object_unref (file); + + if (!stream || error) { + g_warning ("Couldn't save item%s%s", error ? ": " : "", error ? error->message : ""); + + if (stream) + g_object_unref (stream); + + if (error) + g_error_free (error); + + return 1; + } + while (length > 0) { - gnome_vfs_write(handle, data, length, &bytes); - if (bytes > 0) { + bytes = g_output_stream_write_all (stream, data, length, NULL, NULL, &error); + if (bytes > 0 && !error) { length -= bytes; data += bytes; } else { - gnome_vfs_close(handle); + g_warning ("Couldn't save item%s%s", error ? ": " : "", error ? error->message : ""); + + if (error) + g_error_free (error); + + g_output_stream_close (stream, NULL, NULL); + g_object_unref (stream); + return 1; } } - gnome_vfs_close (handle); + g_output_stream_close (stream, NULL, &error); + g_object_unref (stream); + + if (error) { + g_warning ("Couldn't close output stream: %s", error->message); + g_error_free (error); + } + return 0; } @@ -1042,8 +1072,16 @@ e_file_get_save_path (void) } g_object_unref(gconf); - if (uri == NULL) - uri = gnome_vfs_get_uri_from_local_path(g_get_home_dir()); + if (uri == NULL) { + GFile *file; + + file = g_file_new_for_path (g_get_home_dir ()); + if (file) { + uri = g_file_get_uri (file); + g_object_unref (file); + } + } + return (uri); } @@ -1096,3 +1134,172 @@ e_file_lock_exists () return g_file_test (fname, G_FILE_TEST_EXISTS); } + +/** + * e_util_guess_mime_type: + * @filename: it's a local file name, or URI. + * Returns: NULL or newly allocated string with a mime_type of the given file. Free with g_free. + * + * Guesses mime_type for the given file_name. + **/ +char * +e_util_guess_mime_type (const char *filename) +{ + GFile *file; + GFileInfo *fi; + char *mime_type; + + g_return_val_if_fail (filename != NULL, NULL); + + if (strstr (filename, "://")) + file = g_file_new_for_uri (filename); + else + file = g_file_new_for_path (filename); + + if (!file) + return NULL; + + fi = g_file_query_info (file, G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE, G_FILE_QUERY_INFO_NONE, NULL, NULL); + if (!fi) { + g_object_unref (file); + return NULL; + } + + mime_type = g_content_type_get_mime_type (g_file_info_get_content_type (fi)); + + g_object_unref (fi); + g_object_unref (file); + + return mime_type; +} + +/** + * e_util_filename_to_uri: + * @filename: local file name. + * Returns: either newly allocated string or NULL. Free with g_free. + * + * Converts local file name to URI. + **/ +char * +e_util_filename_to_uri (const char *filename) +{ + GFile *file; + char *uri = NULL; + + g_return_val_if_fail (filename != NULL, NULL); + + file = g_file_new_for_path (filename); + + if (file) { + uri = g_file_get_uri (file); + g_object_unref (file); + } + + return uri; +} + +/** + * e_util_uri_to_filename: + * @uri: uri. + * Returns: either newly allocated string or NULL. Free with g_free. + * + * Converts URI to local file name. NULL indicates no such local file name exists. + **/ +char * +e_util_uri_to_filename (const char *uri) +{ + GFile *file; + char *filename = NULL; + + g_return_val_if_fail (uri != NULL, NULL); + + file = g_file_new_for_uri (uri); + + if (file) { + filename = g_file_get_path (file); + g_object_unref (file); + } + + return filename; +} + +/** + * 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. + * Returns: Whether was reading successful or not. + * + * 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. + **/ +gboolean +e_util_read_file (const char *filename, gboolean filename_is_uri, char **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; + char *buff; + + sz = g_file_info_get_attribute_uint64 (info, G_FILE_ATTRIBUTE_STANDARD_SIZE); + buff = g_malloc (sizeof (char) * 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; +} + |