diff options
Diffstat (limited to 'mail/em-html-stream.c')
| -rw-r--r-- | mail/em-html-stream.c | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/mail/em-html-stream.c b/mail/em-html-stream.c deleted file mode 100644 index 955525c306..0000000000 --- a/mail/em-html-stream.c +++ /dev/null @@ -1,169 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Authors: Jeffrey Stedfast <fejj@ximian.com> - * Michael Zucchi <notzed@ximian.com> - * - * Copyright 2003 Ximian, Inc. (www.ximian.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdio.h> -#include <gtkhtml/gtkhtml.h> -#include <gtkhtml/gtkhtml-stream.h> -#include <gtk/gtkmain.h> -#include "em-html-stream.h" - -#define d(x) - -static void em_html_stream_class_init (EMHTMLStreamClass *klass); -static void em_html_stream_init (CamelObject *object); -static void em_html_stream_finalize (CamelObject *object); - -static ssize_t emhs_sync_write(CamelStream *stream, const char *buffer, size_t n); -static int emhs_sync_close(CamelStream *stream); -static int emhs_sync_flush(CamelStream *stream); - -static EMSyncStreamClass *parent_class = NULL; - -CamelType -em_html_stream_get_type (void) -{ - static CamelType type = CAMEL_INVALID_TYPE; - - if (type == CAMEL_INVALID_TYPE) { - parent_class = (EMSyncStreamClass *)em_sync_stream_get_type(); - type = camel_type_register (em_sync_stream_get_type(), - "EMHTMLStream", - sizeof (EMHTMLStream), - sizeof (EMHTMLStreamClass), - (CamelObjectClassInitFunc) em_html_stream_class_init, - NULL, - (CamelObjectInitFunc) em_html_stream_init, - (CamelObjectFinalizeFunc) em_html_stream_finalize); - } - - return type; -} - -static void -em_html_stream_class_init (EMHTMLStreamClass *klass) -{ - ((EMSyncStreamClass *)klass)->sync_write = emhs_sync_write; - ((EMSyncStreamClass *)klass)->sync_flush = emhs_sync_flush; - ((EMSyncStreamClass *)klass)->sync_close = emhs_sync_close; -} - -static void -em_html_stream_init (CamelObject *object) -{ - /*EMHTMLStream *emhs = (EMHTMLStream *)object;*/ -} - -static void -emhs_cleanup(EMHTMLStream *emhs) -{ - emhs->html_stream = NULL; - emhs->sync.cancel = TRUE; - g_signal_handler_disconnect(emhs->html, emhs->destroy_id); - g_object_unref(emhs->html); - emhs->html = NULL; -} - -static void -em_html_stream_finalize (CamelObject *object) -{ - EMHTMLStream *emhs = (EMHTMLStream *)object; - - d(printf("%p: finalising stream\n", object)); - if (emhs->html_stream) { - d(printf("%p: html stream still open - error\n", object)); - /* set 'in finalise' flag */ - camel_stream_close((CamelStream *)emhs); - } -} - -static ssize_t -emhs_sync_write(CamelStream *stream, const char *buffer, size_t n) -{ - EMHTMLStream *emhs = EM_HTML_STREAM (stream); - - if (emhs->html == NULL) - return -1; - - if (emhs->html_stream == NULL) - emhs->html_stream = gtk_html_begin(emhs->html); - - gtk_html_stream_write(emhs->html_stream, buffer, n); - - return (ssize_t) n; -} - -static int -emhs_sync_flush(CamelStream *stream) -{ - EMHTMLStream *emhs = (EMHTMLStream *)stream; - - if (emhs->html_stream == NULL) - return -1; - - gtk_html_flush (emhs->html); - - return 0; -} - -static int -emhs_sync_close(CamelStream *stream) -{ - EMHTMLStream *emhs = (EMHTMLStream *)stream; - - if (emhs->html_stream == NULL) - return -1; - - gtk_html_stream_close(emhs->html_stream, GTK_HTML_STREAM_OK); - emhs_cleanup(emhs); - - return 0; -} - -static void -emhs_gtkhtml_destroy(struct _GtkHTML *html, EMHTMLStream *emhs) -{ - d(printf("%p: emhs gtkhtml destroy\n", emhs)); - emhs_cleanup(emhs); -} - -/* TODO: Could pass NULL for html_stream, and do a gtk_html_begin - on first data -> less flashing */ -CamelStream * -em_html_stream_new(struct _GtkHTML *html, struct _GtkHTMLStream *html_stream) -{ - EMHTMLStream *new; - - new = EM_HTML_STREAM (camel_object_new (EM_HTML_STREAM_TYPE)); - new->html_stream = html_stream; - new->html = html; - g_object_ref(html); - new->destroy_id = g_signal_connect(html, "destroy", G_CALLBACK(emhs_gtkhtml_destroy), new); - - em_sync_stream_set_buffer_size(&new->sync, 8192); - - return (CamelStream *)new; -} |