--- /dev/null
+/*
+ * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
+ * Copyright (C) 1999-2006 Hiroyuki Yamamoto
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stddef.h>
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include "version.h"
+#include "common/sylpheed.h"
+#include "mimeview.h"
+#include "textview.h"
+#include "sgpgme.h"
+#include "prefs_common.h"
+#include "prefs_gpg.h"
+#include "plugin.h"
+
+typedef struct _PgpViewer PgpViewer;
+
+static MimeViewerFactory pgp_viewer_factory;
+
+struct _PgpViewer
+{
+ MimeViewer mimeviewer;
+ TextView *textview;
+};
+
+static gchar *content_types[] =
+ {"application/pgp-signature", NULL};
+
+static GtkWidget *pgp_get_widget(MimeViewer *_viewer)
+{
+ PgpViewer *viewer = (PgpViewer *) _viewer;
+
+ debug_print("pgp_get_widget\n");
+
+ return GTK_WIDGET(viewer->textview->vbox);
+}
+
+static void pgpview_show_mime_part(TextView *textview, MimeInfo *partinfo)
+{
+ GtkTextView *text;
+ GtkTextBuffer *buffer;
+ GtkTextIter iter;
+ gpgme_data_t sigdata = NULL;
+ gpgme_verify_result_t sigstatus = NULL;
+ gpgme_ctx_t ctx = NULL;
+ gpgme_key_t key = NULL;
+ gpgme_signature_t sig = NULL;
+ gpgme_error_t err = 0;
+ if (!partinfo) return;
+
+
+ textview_set_font(textview, NULL);
+ textview_clear(textview);
+
+ text = GTK_TEXT_VIEW(textview->text);
+ buffer = gtk_text_view_get_buffer(text);
+ gtk_text_buffer_get_start_iter(buffer, &iter);
+
+ err = gpgme_new (&ctx);
+ if (err) {
+ debug_print("err : %s\n", gpgme_strerror(err));
+ textview_show_mime_part(textview, partinfo);
+ return;
+ }
+
+ sigdata = sgpgme_data_from_mimeinfo(partinfo);
+ if (!sigdata) {
+ g_warning("no sigdata");
+ textview_show_mime_part(textview, partinfo);
+ return;
+ }
+ sigstatus = sgpgme_verify_signature(ctx, sigdata, sigdata, NULL);
+ if (!sigstatus || sigstatus == GINT_TO_POINTER(-GPG_ERR_SYSTEM_ERROR)) {
+ g_warning("no sigstatus");
+ textview_show_mime_part(textview, partinfo);
+ return;
+ }
+ sig = sigstatus->signatures;
+ if (!sig) {
+ g_warning("no sig");
+ textview_show_mime_part(textview, partinfo);
+ return;
+ }
+ gpgme_get_key(ctx, sig->fpr, &key, 0);
+ TEXTVIEW_INSERT(_("\n Importing key ID "));
+ TEXTVIEW_INSERT(sig->fpr);
+ TEXTVIEW_INSERT(":\n\n");
+ if (!key) {
+ if (prefs_common.work_offline) {
+ gchar *cmd = g_strdup_printf("gpg --recv-keys %s", sig->fpr);
+ TEXTVIEW_INSERT(_(" This key is not in your keyring.\n"));
+ TEXTVIEW_INSERT(_(" It should be possible to import it when working online,\n"));
+ TEXTVIEW_INSERT(_(" or with the following command: \n\n "));
+ TEXTVIEW_INSERT(cmd);
+ g_free(cmd);
+ } else {
+#ifndef G_OS_WIN32
+ gchar *cmd = g_strdup_printf("gpg --recv-keys %s", sig->fpr);
+ int res = 0;
+ GTK_EVENTS_FLUSH();
+ res = system(cmd);
+ if (res == 0) {
+ TEXTVIEW_INSERT(_(" This key has been imported to your keyring.\n"));
+ } else {
+ TEXTVIEW_INSERT(_(" This key couldn't be imported to your keyring.\n"));
+ TEXTVIEW_INSERT(_(" You can try to import it manually with the command:\n\n "));
+ TEXTVIEW_INSERT(cmd);
+ }
+ g_free(cmd);
+#else
+ TEXTVIEW_INSERT(_(" This key is not in your keyring.\n"));
+ TEXTVIEW_INSERT(_(" Key import isn't implemented in Windows.\n"));
+#endif
+ }
+ return;
+ } else {
+ TEXTVIEW_INSERT(_(" This key is already in your keyring.\n"));
+
+ }
+ gpgme_data_release(sigdata);
+ gpgme_release(ctx);
+ textview_show_icon(textview, GTK_STOCK_DIALOG_AUTHENTICATION);
+}
+
+
+static void pgp_show_mimepart(MimeViewer *_viewer,
+ const gchar *infile,
+ MimeInfo *partinfo)
+{
+ PgpViewer *viewer = (PgpViewer *)_viewer;
+ debug_print("pgp_show_mimepart\n");
+ viewer->textview->messageview = _viewer->mimeview->messageview;
+ pgpview_show_mime_part(viewer->textview, partinfo);
+}
+
+static void pgp_clear_viewer(MimeViewer *_viewer)
+{
+ PgpViewer *viewer = (PgpViewer *)_viewer;
+ debug_print("pgp_clear_viewer\n");
+ textview_clear(viewer->textview);
+}
+
+static void pgp_destroy_viewer(MimeViewer *_viewer)
+{
+ PgpViewer *viewer = (PgpViewer *)_viewer;
+ debug_print("pgp_destroy_viewer\n");
+ textview_destroy(viewer->textview);
+}
+
+static MimeViewer *pgp_viewer_create(void)
+{
+ PgpViewer *viewer;
+
+ debug_print("pgp_viewer_create\n");
+
+ viewer = g_new0(PgpViewer, 1);
+ viewer->mimeviewer.factory = &pgp_viewer_factory;
+ viewer->mimeviewer.get_widget = pgp_get_widget;
+ viewer->mimeviewer.show_mimepart = pgp_show_mimepart;
+ viewer->mimeviewer.clear_viewer = pgp_clear_viewer;
+ viewer->mimeviewer.destroy_viewer = pgp_destroy_viewer;
+ viewer->mimeviewer.get_selection = NULL;
+ viewer->textview = textview_create();
+ textview_init(viewer->textview);
+
+ gtk_widget_show_all(viewer->textview->vbox);
+
+ return (MimeViewer *) viewer;
+}
+
+static MimeViewerFactory pgp_viewer_factory =
+{
+ content_types,
+ 0,
+
+ pgp_viewer_create,
+};
+
+void pgp_viewer_init(void)
+{
+ mimeview_register_viewer_factory(&pgp_viewer_factory);
+}
+
+void pgp_viewer_done(void)
+{
+ mimeview_unregister_viewer_factory(&pgp_viewer_factory);
+
+}
--- /dev/null
+/*
+ * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
+ * Copyright (C) 1999-2006 Hiroyuki Yamamoto & the Sylpheed-Claws team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef PGPVIEWER_H
+#define PGPVIEWER_H 1
+
+void pgp_viewer_init(void);
+void pgp_viewer_done(void);
+
+#endif /* PGPVIEWER_H */
projects / claws.git / commitdiff