diff options
Diffstat (limited to 'src/view.c')
| -rw-r--r-- | src/view.c | 63 |
1 files changed, 63 insertions, 0 deletions
@@ -350,6 +350,44 @@ teco_view_load_from_file(teco_view_t *ctx, const gchar *filename, return TRUE; } +/** + * Load stdin until EOF into view's document. + * + * @param ctx The view to load. + * @param clear Whether to completely replace document + * (leaving dot at the beginning of the document) or insert at dot + * (leaving dot at the end of the insertion). + * @param error A GError. + * @return FALSE in case of a GError. + * + * @memberof teco_view_t + */ +gboolean +teco_view_load_from_stdin(teco_view_t *ctx, gboolean clear, GError **error) +{ +#ifdef G_OS_WIN32 + g_autoptr(GIOChannel) channel = g_io_channel_win32_new_fd(0); +#else + g_autoptr(GIOChannel) channel = g_io_channel_unix_new(0); +#endif + g_assert(channel != NULL); + + /* + * The file loading algorithm does not need buffered + * streams, so disabling buffering should increase + * performance (slightly). + */ + g_io_channel_set_encoding(channel, NULL, NULL); + g_io_channel_set_buffered(channel, FALSE); + + if (!teco_view_load_from_channel(ctx, channel, clear, error)) { + g_prefix_error_literal(error, "Error reading stdin: "); + return FALSE; + } + + return TRUE; +} + #if 0 /* @@ -554,6 +592,31 @@ teco_view_save_to_file(teco_view_t *ctx, const gchar *filename, GError **error) return TRUE; } +/** @memberof teco_view_t */ +gboolean +teco_view_save_to_stdout(teco_view_t *ctx, GError **error) +{ +#ifdef G_OS_WIN32 + g_autoptr(GIOChannel) channel = g_io_channel_win32_new_fd(1); +#else + g_autoptr(GIOChannel) channel = g_io_channel_unix_new(1); +#endif + g_assert(channel != NULL); + + /* + * teco_view_save_to_channel() expects a buffered and blocking channel + */ + g_io_channel_set_encoding(channel, NULL, NULL); + g_io_channel_set_buffered(channel, TRUE); + + if (!teco_view_save_to_channel(ctx, channel, error)) { + g_prefix_error_literal(error, "Error writing to stdout: "); + return FALSE; + } + + return TRUE; +} + /** * Convert a glyph index to a byte offset as used by Scintilla. * |