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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
27 #include <glib/gi18n.h>
29 #include <gtkmathview/gtkmathview.h>
31 #include "common/sylpheed.h"
32 #include "common/version.h"
37 typedef struct _MathMLViewer MathMLViewer;
41 MimeViewer mimeviewer;
43 GtkScrolledWindow *scrollwin;;
44 GtkMathView *mathview;
48 static MimeViewerFactory mathml_viewer_factory;
50 static GtkWidget *mathml_get_widget(MimeViewer *_viewer)
52 MathMLViewer *viewer = (MathMLViewer *) _viewer;
54 debug_print("mathml_get_widget\n");
56 return GTK_WIDGET(viewer->scrollwin);
59 static void mathml_show_mimepart(MimeViewer *_viewer, const gchar *infile, MimeInfo *partinfo)
61 MathMLViewer *viewer = (MathMLViewer *) _viewer;
63 debug_print("mathml_show_mimepart\n");
65 if (viewer->filename != NULL) {
66 g_unlink(viewer->filename);
67 g_free(viewer->filename);
70 viewer->filename = procmime_get_tmp_file_name(partinfo);
72 if (!(procmime_get_part(viewer->filename, partinfo) < 0)) {
75 uri = g_strconcat("file://", viewer->filename, NULL);
76 gtk_math_view_load_uri(GTK_MATH_VIEW(viewer->mathview), uri);
81 static void mathml_clear_viewer(MimeViewer *_viewer)
83 MathMLViewer *viewer = (MathMLViewer *) _viewer;
85 debug_print("mathml_clear_viewer\n");
87 gtk_math_view_unload(viewer->mathview);
90 static void mathml_destroy_viewer(MimeViewer *_viewer)
92 MathMLViewer *viewer = (MathMLViewer *) _viewer;
94 debug_print("mathml_destroy_viewer\n");
96 gtk_widget_unref(GTK_WIDGET(viewer->scrollwin));
97 g_unlink(viewer->filename);
98 g_free(viewer->filename);
102 static MimeViewer *mathml_viewer_create(void)
104 MathMLViewer *viewer;
106 debug_print("mathml_viewer_create\n");
108 viewer = g_new0(MathMLViewer, 1);
109 viewer->mimeviewer.factory = &mathml_viewer_factory;
111 viewer->mimeviewer.get_widget = mathml_get_widget;
112 viewer->mimeviewer.show_mimepart = mathml_show_mimepart;
113 viewer->mimeviewer.clear_viewer = mathml_clear_viewer;
114 viewer->mimeviewer.destroy_viewer = mathml_destroy_viewer;
116 viewer->scrollwin = GTK_SCROLLED_WINDOW(gtk_scrolled_window_new(NULL, NULL));
117 gtk_widget_show(GTK_WIDGET(viewer->scrollwin));
118 gtk_widget_ref(GTK_WIDGET(viewer->scrollwin));
119 gtk_scrolled_window_set_policy(viewer->scrollwin, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
121 viewer->mathview = GTK_MATH_VIEW(gtk_math_view_new(NULL, NULL));
122 gtk_widget_show(GTK_WIDGET(viewer->mathview));
123 viewer->filename = NULL;
124 gtk_container_add(GTK_CONTAINER(viewer->scrollwin), GTK_WIDGET(viewer->mathview));
126 return (MimeViewer *) viewer;
129 static gchar *content_types[] =
130 {"text/mathml", NULL};
132 static MimeViewerFactory mathml_viewer_factory =
137 mathml_viewer_create,
140 gint plugin_init(gchar **error)
142 if ((sylpheed_get_version() > VERSION_NUMERIC)) {
143 *error = g_strdup("Your sylpheed version is newer than the version the plugin was built with");
147 if ((sylpheed_get_version() < MAKE_NUMERIC_VERSION(0, 9, 3, 86))) {
148 *error = g_strdup("Your sylpheed version is too old");
152 mimeview_register_viewer_factory(&mathml_viewer_factory);
156 void plugin_done(void)
158 mimeview_unregister_viewer_factory(&mathml_viewer_factory);
161 const gchar *plugin_name(void)
163 return _("MathML Viewer");
166 const gchar *plugin_desc(void)
168 return _("This plugin uses the GtkMathView widget to render "
169 "MathML attachments (Content-Type: text/mathml)");
172 const gchar *plugin_type(void)