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Handle stdin. Fixes #132517. 

2004-01-26  Glynn Foster  <glynn.foster@sun.com>

	* src/text.c: Handle stdin. Fixes #132517.
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Glynn Foster 2004-01-26 03:50:50 +00:00 committed by Glynn Foster
parent 9bc3014fb5
commit 2a297420c2
2 changed files with 79 additions and 0 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2004-01-26 Glynn Foster <glynn.foster@sun.com>
* src/text.c: Handle stdin. Fixes #132517.
2004-01-20 Åsmund Skjæveland <aasmunds@fys.uio.no>
* configure.in: Added 'nn' to ALL_LINGUAS.

75
src/text.c
View File

@ -29,6 +29,79 @@ static ZenityTextData *zen_text_data;
static void zenity_text_dialog_response (GtkWidget *widget, int response, gpointer data);
static gboolean
zenity_text_handle_stdin (GIOChannel *channel,
GIOCondition condition,
gpointer data)
{
static GtkTextBuffer *buffer;
gchar buf[1024];
static GtkTextIter iter, end;
static gboolean first_time = FALSE;
gchar *str;
gsize len;
buffer = GTK_TEXT_BUFFER (data);
if ((condition == G_IO_IN) || (condition == G_IO_IN + G_IO_HUP)) {
GError *error = NULL;
while (channel->is_readable != TRUE)
;
do {
gint status;
do {
status = g_io_channel_read_chars (channel, buf, 1024, &len, &error);
while (gtk_events_pending ())
gtk_main_iteration ();
} while (status == G_IO_STATUS_AGAIN);
if (status != G_IO_STATUS_NORMAL) {
if (error) {
g_warning ("zenity_text_handle_stdin () : %s", error->message);
g_error_free (error);
error = NULL;
}
continue;
}
if (len > 0) {
GtkTextIter end;
gchar *utftext;
gsize localelen;
gsize utflen;
gtk_text_buffer_get_end_iter (buffer, &end);
utftext = g_convert_with_fallback (buf, len, "UTF-8", "ISO-8859-1", NULL, &localelen, &utflen, NULL);
gtk_text_buffer_insert (buffer, &end, utftext, utflen);
g_free (utftext);
}
} while (g_io_channel_get_buffer_condition (channel) == G_IO_IN);
}
if (condition != G_IO_IN) {
g_io_channel_shutdown (channel, TRUE, NULL);
return FALSE;
}
return TRUE;
}
static void
zenity_text_fill_entries_from_stdin (GtkTextBuffer *text_buffer)
{
GIOChannel *channel;
channel = g_io_channel_unix_new (0);
g_io_channel_set_encoding (channel, NULL, NULL);
g_io_channel_set_flags (channel, G_IO_FLAG_NONBLOCK, NULL);
g_io_add_watch (channel, G_IO_IN | G_IO_HUP, zenity_text_handle_stdin, text_buffer);
}
void
zenity_text (ZenityData *data, ZenityTextData *text_data)
{
@ -70,6 +143,8 @@ zenity_text (ZenityData *data, ZenityTextData *text_data)
if (text_data->uri)
zenity_util_fill_file_buffer (text_buffer, text_data->uri);
else
zenity_text_fill_entries_from_stdin (GTK_TEXT_BUFFER (text_buffer));
if (text_data->editable)
zen_text_data->buffer = text_buffer;