2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999,2000 Hiroyuki Yamamoto
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.
23 #include <gdk/gdkkeysyms.h>
24 #include <gtk/gtkvbox.h>
25 #include <gtk/gtkcontainer.h>
26 #include <gtk/gtkeditable.h>
27 #include <gtk/gtkwindow.h>
28 #include <gtk/gtktext.h>
35 #include "messageview.h"
36 #include "headerview.h"
38 #include "imageview.h"
41 #include "procheader.h"
43 #include "prefs_common.h"
48 #include "alertpanel.h"
51 static void messageview_change_view_type(MessageView *messageview,
53 static void messageview_destroy_cb (GtkWidget *widget,
54 MessageView *messageview);
55 static void messageview_size_allocate_cb(GtkWidget *widget,
56 GtkAllocation *allocation);
57 static void key_pressed (GtkWidget *widget,
59 MessageView *messageview);
61 MessageView *messageview_create(void)
63 MessageView *messageview;
65 HeaderView *headerview;
70 debug_print(_("Creating message view...\n"));
71 messageview = g_new0(MessageView, 1);
73 messageview->type = MVIEW_TEXT;
75 headerview = headerview_create();
77 textview = textview_create();
78 textview->messageview = messageview;
80 imageview = imageview_create();
81 imageview->messageview = messageview;
83 mimeview = mimeview_create();
84 mimeview->textview = textview;
85 mimeview->imageview = imageview;
86 mimeview->messageview = messageview;
88 vbox = gtk_vbox_new(FALSE, 0);
89 gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
91 gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(textview),
94 /* to remove without destroyed */
95 gtk_widget_ref(GTK_WIDGET_PTR(textview));
96 gtk_widget_ref(GTK_WIDGET_PTR(imageview));
97 gtk_widget_ref(GTK_WIDGET_PTR(mimeview));
99 messageview->vbox = vbox;
100 messageview->new_window = FALSE;
101 messageview->window = NULL;
102 messageview->headerview = headerview;
103 messageview->textview = textview;
104 messageview->imageview = imageview;
105 messageview->mimeview = mimeview;
110 MessageView *messageview_create_with_new_window(void)
113 MessageView *msgview;
115 window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
116 gtk_window_set_title(GTK_WINDOW(window), "Message");
117 gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
118 gtk_widget_set_usize(window, prefs_common.msgwin_width,
119 prefs_common.msgwin_height);
121 msgview = messageview_create();
123 gtk_signal_connect(GTK_OBJECT(window), "size_allocate",
124 GTK_SIGNAL_FUNC(messageview_size_allocate_cb),
126 gtk_signal_connect(GTK_OBJECT(window), "destroy",
127 GTK_SIGNAL_FUNC(messageview_destroy_cb), msgview);
128 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
129 GTK_SIGNAL_FUNC(key_pressed), msgview);
131 gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET_PTR(msgview));
132 gtk_widget_grab_focus(msgview->textview->text);
133 gtk_widget_show_all(window);
135 msgview->new_window = TRUE;
136 msgview->window = window;
138 messageview_init(msgview);
143 void messageview_init(MessageView *messageview)
145 headerview_init(messageview->headerview);
146 textview_init(messageview->textview);
147 imageview_init(messageview->imageview);
148 mimeview_init(messageview->mimeview);
149 /*messageview_set_font(messageview);*/
152 static void notification_convert_header(gchar *dest, gint len, gchar *src,
155 g_return_if_fail(src != NULL);
156 g_return_if_fail(dest != NULL);
162 if (is_ascii_str(src)) {
163 strncpy2(dest, src, len);
164 dest[len - 1] = '\0';
167 conv_encode_header(dest, len, src, header_len);
170 static gint disposition_notification_queue(PrefsAccount * account,
171 gchar * to, const gchar *file)
174 gchar *tmp, *queue_path;
180 debug_print(_("queueing message...\n"));
181 g_return_val_if_fail(account != NULL, -1);
183 tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
184 G_DIR_SEPARATOR, (gint)file);
185 if ((fp = fopen(tmp, "w")) == NULL) {
186 FILE_OP_ERROR(tmp, "fopen");
190 if ((src_fp = fopen(file, "r")) == NULL) {
191 FILE_OP_ERROR(file, "fopen");
197 if (change_file_mode_rw(fp, tmp) < 0) {
198 FILE_OP_ERROR(tmp, "chmod");
199 g_warning(_("can't change file mode\n"));
202 /* queueing variables */
203 fprintf(fp, "AF:\n");
204 fprintf(fp, "NF:0\n");
205 fprintf(fp, "PS:10\n");
206 fprintf(fp, "SRH:1\n");
207 fprintf(fp, "SFN:\n");
208 fprintf(fp, "DSR:\n");
209 fprintf(fp, "MID:\n");
210 fprintf(fp, "CFG:\n");
211 fprintf(fp, "PT:0\n");
212 fprintf(fp, "S:%s\n", account->address);
213 fprintf(fp, "RQ:\n");
214 if (account->smtp_server)
215 fprintf(fp, "SSV:%s\n", account->smtp_server);
217 fprintf(fp, "SSV:\n");
218 if (account->nntp_server)
219 fprintf(fp, "NSV:%s\n", account->nntp_server);
221 fprintf(fp, "NSV:\n");
222 fprintf(fp, "SSH:\n");
223 fprintf(fp, "R:<%s>", to);
227 while (fgets(buf, sizeof(buf), src_fp) != NULL) {
228 if (fputs(buf, fp) == EOF) {
229 FILE_OP_ERROR(tmp, "fputs");
239 if (fclose(fp) == EOF) {
240 FILE_OP_ERROR(tmp, "fclose");
246 queue = folder_get_default_queue();
247 folder_item_scan(queue);
248 queue_path = folder_item_get_path(queue);
249 if (!is_dir_exist(queue_path))
250 make_dir_hier(queue_path);
251 if ((num = folder_item_add_msg(queue, tmp, TRUE)) < 0) {
252 g_warning(_("can't queue the message\n"));
260 if ((fp = procmsg_open_mark_file(queue_path, TRUE)) == NULL)
261 g_warning(_("can't open mark file\n"));
265 newmsginfo.msgnum = num;
266 newmsginfo.flags = 0;
267 procmsg_write_flags(&newmsginfo, fp);
272 folder_item_scan(queue);
273 folderview_update_item(queue, TRUE);
278 static gint disposition_notification_send(MsgInfo * msginfo)
281 gchar tmp[MAXPATHLEN + 1];
287 if ((!msginfo->returnreceiptto) &&
288 (!msginfo->dispositionnotificationto))
291 /* write to temporary file */
292 g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%d",
293 get_rc_dir(), G_DIR_SEPARATOR, (gint)msginfo);
295 if ((fp = fopen(tmp, "w")) == NULL) {
296 FILE_OP_ERROR(tmp, "fopen");
300 /* chmod for security */
301 if (change_file_mode_rw(fp, tmp) < 0) {
302 FILE_OP_ERROR(tmp, "chmod");
303 g_warning(_("can't change file mode\n"));
307 get_rfc822_date(buf, sizeof(buf));
308 fprintf(fp, "Date: %s\n", buf);
311 if (cur_account->name && *cur_account->name) {
312 notification_convert_header
313 (buf, sizeof(buf), cur_account->name,
315 fprintf(fp, "From: %s <%s>\n", buf, cur_account->address);
317 fprintf(fp, "From: %s\n", cur_account->address);
320 if (msginfo->dispositionnotificationto)
321 to = msginfo->dispositionnotificationto;
323 to = msginfo->returnreceiptto;
324 fprintf(fp, "To: %s\n", to);
327 notification_convert_header(buf, sizeof(buf), msginfo->subject,
328 strlen("Subject: "));
329 fprintf(fp, "Subject: Disposition notification: %s\n", buf);
331 if (fclose(fp) == EOF) {
332 FILE_OP_ERROR(tmp, "fclose");
337 to_list = address_list_append(NULL, msginfo->dispositionnotificationto);
338 ok = send_message(tmp, cur_account, to_list);
341 if (prefs_common.queue_msg) {
346 _("Error occurred while sending the notification.\n"
347 "Put this notification into queue folder?"),
348 _("OK"), _("Cancel"), NULL);
349 if (G_ALERTDEFAULT == val) {
350 ok = disposition_notification_queue(cur_account, to, tmp);
352 alertpanel_error(_("Can't queue the notification."));
355 alertpanel_error(_("Error occurred while sending the notification."));
358 if (unlink(tmp) < 0) FILE_OP_ERROR(tmp, "unlink");
363 void messageview_show(MessageView *messageview, MsgInfo *msginfo)
370 g_return_if_fail(msginfo != NULL);
374 if ((fp = procmsg_open_message(msginfo)) == NULL) return;
375 mimeinfo = procmime_scan_mime_header(fp);
376 if (!mimeinfo) break;
378 if (!MSG_IS_ENCRYPTED(msginfo->flags) &&
379 rfc2015_is_encrypted(mimeinfo)) {
380 MSG_SET_FLAGS(msginfo->flags, MSG_ENCRYPTED);
382 if (MSG_IS_ENCRYPTED(msginfo->flags) &&
383 !msginfo->plaintext_file &&
384 !msginfo->decryption_failed) {
385 /* This is an encrypted message but it has not yet
386 * been decrypted and there was no unsuccessful
387 * decryption attempt */
388 rfc2015_decrypt_message(msginfo, mimeinfo, fp);
389 if (msginfo->plaintext_file &&
390 !msginfo->decryption_failed) {
398 #else /* !USE_GPGME */
399 if ((fp = procmsg_open_message(msginfo)) == NULL) return;
400 mimeinfo = procmime_scan_mime_header(fp);
401 #endif /* USE_GPGME */
403 if (!mimeinfo) return;
405 file = procmsg_get_message_file_path(msginfo);
406 g_return_if_fail(file != NULL);
408 tmpmsginfo = procheader_parse(file, msginfo->flags, TRUE);
410 if (prefs_common.return_receipt
411 && (tmpmsginfo->dispositionnotificationto
412 || tmpmsginfo->returnreceiptto)
413 && (MSG_IS_UNREAD(msginfo->flags))) {
416 if (alertpanel(_("Return Receipt"), _("Send return receipt ?"),
417 _("Yes"), _("No"), NULL) == G_ALERTDEFAULT) {
418 ok = disposition_notification_send(tmpmsginfo);
420 alertpanel_error(_("Error occurred while sending notification."));
424 headerview_show(messageview->headerview, tmpmsginfo);
425 procmsg_msginfo_free(tmpmsginfo);
427 if (mimeinfo->mime_type != MIME_TEXT) {
428 messageview_change_view_type(messageview, MVIEW_MIME);
429 mimeview_show_message(messageview->mimeview, mimeinfo, file);
431 messageview_change_view_type(messageview, MVIEW_TEXT);
432 textview_show_message(messageview->textview, mimeinfo, file);
433 procmime_mimeinfo_free(mimeinfo);
439 static void messageview_change_view_type(MessageView *messageview,
442 TextView *textview = messageview->textview;
443 ImageView *imageview = messageview->imageview;
444 MimeView *mimeview = messageview->mimeview;
446 if (messageview->type == type) return;
448 if (type == MVIEW_MIME) {
450 (GTK_CONTAINER(GTK_WIDGET_PTR(messageview)),
451 GTK_WIDGET_PTR(textview));
452 gtk_box_pack_start(GTK_BOX(messageview->vbox),
453 GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
454 gtk_container_add(GTK_CONTAINER(mimeview->vbox),
455 GTK_WIDGET_PTR(textview));
456 mimeview->type = MIMEVIEW_TEXT;
457 } else if (type == MVIEW_TEXT) {
459 (GTK_CONTAINER(GTK_WIDGET_PTR(messageview)),
460 GTK_WIDGET_PTR(mimeview));
462 if (mimeview->vbox == GTK_WIDGET_PTR(textview)->parent) {
463 gtk_container_remove(GTK_CONTAINER(mimeview->vbox),
464 GTK_WIDGET_PTR(textview));
466 gtk_container_remove(GTK_CONTAINER(mimeview->vbox),
467 GTK_WIDGET_PTR(imageview));
470 gtk_box_pack_start(GTK_BOX(messageview->vbox),
471 GTK_WIDGET_PTR(textview), TRUE, TRUE, 0);
475 messageview->type = type;
478 void messageview_clear(MessageView *messageview)
480 messageview_change_view_type(messageview, MVIEW_TEXT);
481 headerview_clear(messageview->headerview);
482 textview_clear(messageview->textview);
485 void messageview_destroy(MessageView *messageview)
487 GtkWidget *textview = GTK_WIDGET_PTR(messageview->textview);
488 GtkWidget *imageview = GTK_WIDGET_PTR(messageview->imageview);
489 GtkWidget *mimeview = GTK_WIDGET_PTR(messageview->mimeview);
491 headerview_destroy(messageview->headerview);
492 textview_destroy(messageview->textview);
493 imageview_destroy(messageview->imageview);
494 mimeview_destroy(messageview->mimeview);
498 gtk_widget_unref(textview);
499 gtk_widget_unref(imageview);
500 gtk_widget_unref(mimeview);
503 void messageview_quote_color_set(void)
507 void messageview_set_font(MessageView *messageview)
509 textview_set_font(messageview->textview, NULL);
512 void messageview_copy_clipboard(MessageView *messageview)
514 if (messageview->type == MVIEW_TEXT)
515 gtk_editable_copy_clipboard
516 (GTK_EDITABLE(messageview->textview->text));
519 void messageview_select_all(MessageView *messageview)
521 if (messageview->type == MVIEW_TEXT)
522 gtk_editable_select_region
523 (GTK_EDITABLE(messageview->textview->text), 0, -1);
526 GtkWidget *messageview_get_text_widget(MessageView *messageview)
528 return messageview->textview->text;
531 static void messageview_destroy_cb(GtkWidget *widget, MessageView *messageview)
533 messageview_destroy(messageview);
536 static void messageview_size_allocate_cb(GtkWidget *widget,
537 GtkAllocation *allocation)
539 g_return_if_fail(allocation != NULL);
541 prefs_common.msgwin_width = allocation->width;
542 prefs_common.msgwin_height = allocation->height;
545 static void key_pressed(GtkWidget *widget, GdkEventKey *event,
546 MessageView *messageview)
548 if (event && event->keyval == GDK_Escape && messageview->window)
549 gtk_widget_destroy(messageview->window);