2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2003 Hiroyuki Yamamoto and the Sylpheed-Claws Team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 #include <gtkmathview/gtkmathview.h>
26 #include "common/plugin.h"
27 #include "common/utils.h"
30 typedef struct _MathMLViewer MathMLViewer;
34 MimeViewer mimeviewer;
36 GtkScrolledWindow *scrollwin;;
37 GtkMathView *mathview;
41 static MimeViewerFactory mathml_viewer_factory;
43 static GtkWidget *mathml_get_widget(MimeViewer *_viewer)
45 MathMLViewer *viewer = (MathMLViewer *) _viewer;
47 debug_print("mathml_get_widget\n");
49 return GTK_WIDGET(viewer->scrollwin);
52 static void mathml_show_mimepart(MimeViewer *_viewer, const gchar *infile, MimeInfo *partinfo)
54 MathMLViewer *viewer = (MathMLViewer *) _viewer;
56 debug_print("mathml_show_mimepart\n");
58 if (viewer->filename != NULL) {
59 unlink(viewer->filename);
60 g_free(viewer->filename);
63 viewer->filename = procmime_get_tmp_file_name(partinfo);
65 if (!(procmime_get_part(viewer->filename, infile, partinfo) < 0)) {
68 uri = g_strconcat("file://", viewer->filename, NULL);
69 gtk_math_view_load_uri(GTK_MATH_VIEW(viewer->mathview), uri);
74 static void mathml_clear_viewer(MimeViewer *_viewer)
76 MathMLViewer *viewer = (MathMLViewer *) _viewer;
78 debug_print("mathml_clear_viewer\n");
80 gtk_math_view_unload(viewer->mathview);
83 static void mathml_destroy_viewer(MimeViewer *_viewer)
85 MathMLViewer *viewer = (MathMLViewer *) _viewer;
87 debug_print("mathml_destroy_viewer\n");
89 gtk_widget_unref(GTK_WIDGET(viewer->scrollwin));
90 unlink(viewer->filename);
91 g_free(viewer->filename);
95 static MimeViewer *mathml_viewer_create()
99 debug_print("mathml_viewer_create\n");
101 viewer = g_new0(MathMLViewer, 1);
102 viewer->mimeviewer.factory = &mathml_viewer_factory;
104 viewer->mimeviewer.get_widget = mathml_get_widget;
105 viewer->mimeviewer.show_mimepart = mathml_show_mimepart;
106 viewer->mimeviewer.clear_viewer = mathml_clear_viewer;
107 viewer->mimeviewer.destroy_viewer = mathml_destroy_viewer;
109 viewer->scrollwin = GTK_SCROLLED_WINDOW(gtk_scrolled_window_new(NULL, NULL));
110 gtk_widget_show(GTK_WIDGET(viewer->scrollwin));
111 gtk_widget_ref(GTK_WIDGET(viewer->scrollwin));
112 gtk_scrolled_window_set_policy(viewer->scrollwin, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
114 viewer->mathview = GTK_MATH_VIEW(gtk_math_view_new(NULL, NULL));
115 gtk_widget_show(GTK_WIDGET(viewer->mathview));
116 viewer->filename = NULL;
117 gtk_container_add(GTK_CONTAINER(viewer->scrollwin), GTK_WIDGET(viewer->mathview));
119 return (MimeViewer *) viewer;
122 static MimeViewerFactory mathml_viewer_factory =
127 mathml_viewer_create,
130 gint plugin_init(gchar **error)
132 mimeview_register_viewer_factory(&mathml_viewer_factory);
140 const gchar *plugin_name()
142 return "MathML Viewer";
145 const gchar *plugin_desc()