2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2002 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"
52 static void messageview_change_view_type(MessageView *messageview,
54 static void messageview_destroy_cb (GtkWidget *widget,
55 MessageView *messageview);
56 static void messageview_size_allocate_cb(GtkWidget *widget,
57 GtkAllocation *allocation);
58 static void key_pressed (GtkWidget *widget,
60 MessageView *messageview);
61 static void messageview_toggle_view(MessageView *messageview);
63 MessageView *messageview_create(void)
65 MessageView *messageview;
67 HeaderView *headerview;
72 debug_print(_("Creating message view...\n"));
73 messageview = g_new0(MessageView, 1);
75 messageview->type = MVIEW_TEXT;
77 headerview = headerview_create();
79 textview = textview_create();
80 textview->messageview = messageview;
82 imageview = imageview_create();
83 imageview->messageview = messageview;
85 mimeview = mimeview_create();
86 mimeview->textview = textview_create();
87 mimeview->textview->messageview = messageview;
88 mimeview->imageview = imageview;
89 mimeview->messageview = messageview;
91 vbox = gtk_vbox_new(FALSE, 0);
92 gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
94 gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(textview),
97 /* to remove without destroyed */
98 gtk_widget_ref(GTK_WIDGET_PTR(textview));
99 gtk_widget_ref(GTK_WIDGET_PTR(imageview));
100 gtk_widget_ref(GTK_WIDGET_PTR(mimeview));
101 gtk_widget_ref(GTK_WIDGET_PTR(mimeview->textview));
103 messageview->vbox = vbox;
104 messageview->new_window = FALSE;
105 messageview->window = NULL;
106 messageview->headerview = headerview;
107 messageview->textview = textview;
108 messageview->imageview = imageview;
109 messageview->mimeview = mimeview;
114 MessageView *messageview_create_with_new_window(void)
117 MessageView *msgview;
119 window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
120 gtk_window_set_title(GTK_WINDOW(window), _("Sylpheed - Message View"));
121 gtk_window_set_wmclass(GTK_WINDOW(window), "message_view", "Sylpheed");
122 gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
123 gtk_widget_set_usize(window, prefs_common.msgwin_width,
124 prefs_common.msgwin_height);
126 msgview = messageview_create();
128 gtk_signal_connect(GTK_OBJECT(window), "size_allocate",
129 GTK_SIGNAL_FUNC(messageview_size_allocate_cb),
131 gtk_signal_connect(GTK_OBJECT(window), "destroy",
132 GTK_SIGNAL_FUNC(messageview_destroy_cb), msgview);
133 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
134 GTK_SIGNAL_FUNC(key_pressed), msgview);
136 gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET_PTR(msgview));
137 gtk_widget_grab_focus(msgview->textview->text);
138 gtk_widget_show_all(window);
140 msgview->new_window = TRUE;
141 msgview->window = window;
143 messageview_init(msgview);
148 void messageview_init(MessageView *messageview)
150 headerview_init(messageview->headerview);
151 textview_init(messageview->textview);
152 imageview_init(messageview->imageview);
153 mimeview_init(messageview->mimeview);
154 /*messageview_set_font(messageview);*/
157 static void notification_convert_header(gchar *dest, gint len, gchar *src,
160 g_return_if_fail(src != NULL);
161 g_return_if_fail(dest != NULL);
167 if (is_ascii_str(src)) {
168 strncpy2(dest, src, len);
169 dest[len - 1] = '\0';
172 conv_encode_header(dest, len, src, header_len);
175 static gint disposition_notification_queue(PrefsAccount * account,
176 gchar * to, const gchar *file)
179 gchar *tmp, *queue_path;
185 debug_print(_("queueing message...\n"));
186 g_return_val_if_fail(account != NULL, -1);
188 tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
189 G_DIR_SEPARATOR, (gint)file);
190 if ((fp = fopen(tmp, "wb")) == NULL) {
191 FILE_OP_ERROR(tmp, "fopen");
195 if ((src_fp = fopen(file, "rb")) == NULL) {
196 FILE_OP_ERROR(file, "fopen");
202 if (change_file_mode_rw(fp, tmp) < 0) {
203 FILE_OP_ERROR(tmp, "chmod");
204 g_warning(_("can't change file mode\n"));
207 /* queueing variables */
208 fprintf(fp, "AF:\n");
209 fprintf(fp, "NF:0\n");
210 fprintf(fp, "PS:10\n");
211 fprintf(fp, "SRH:1\n");
212 fprintf(fp, "SFN:\n");
213 fprintf(fp, "DSR:\n");
214 fprintf(fp, "MID:\n");
215 fprintf(fp, "CFG:\n");
216 fprintf(fp, "PT:0\n");
217 fprintf(fp, "S:%s\n", account->address);
218 fprintf(fp, "RQ:\n");
219 if (account->smtp_server)
220 fprintf(fp, "SSV:%s\n", account->smtp_server);
222 fprintf(fp, "SSV:\n");
223 if (account->nntp_server)
224 fprintf(fp, "NSV:%s\n", account->nntp_server);
226 fprintf(fp, "NSV:\n");
227 fprintf(fp, "SSH:\n");
228 fprintf(fp, "R:<%s>", to);
232 while (fgets(buf, sizeof(buf), src_fp) != NULL) {
233 if (fputs(buf, fp) == EOF) {
234 FILE_OP_ERROR(tmp, "fputs");
244 if (fclose(fp) == EOF) {
245 FILE_OP_ERROR(tmp, "fclose");
251 queue = folder_get_default_queue();
252 folder_item_scan(queue);
253 queue_path = folder_item_get_path(queue);
254 if (!is_dir_exist(queue_path))
255 make_dir_hier(queue_path);
256 if ((num = folder_item_add_msg(queue, tmp, TRUE)) < 0) {
257 g_warning(_("can't queue the message\n"));
265 if ((fp = procmsg_open_mark_file(queue_path, TRUE)) == NULL)
266 g_warning(_("can't open mark file\n"));
270 newmsginfo.msgnum = num;
271 newmsginfo.flags.perm_flags = newmsginfo.flags.tmp_flags = 0;
272 procmsg_write_flags(&newmsginfo, fp);
277 folder_item_scan(queue);
278 folderview_update_item(queue, TRUE);
283 static gint disposition_notification_send(MsgInfo * msginfo)
286 gchar tmp[MAXPATHLEN + 1];
292 if ((!msginfo->returnreceiptto) &&
293 (!msginfo->dispositionnotificationto))
296 /* write to temporary file */
297 g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%d",
298 get_rc_dir(), G_DIR_SEPARATOR, (gint)msginfo);
300 if ((fp = fopen(tmp, "wb")) == NULL) {
301 FILE_OP_ERROR(tmp, "fopen");
305 /* chmod for security */
306 if (change_file_mode_rw(fp, tmp) < 0) {
307 FILE_OP_ERROR(tmp, "chmod");
308 g_warning(_("can't change file mode\n"));
312 get_rfc822_date(buf, sizeof(buf));
313 fprintf(fp, "Date: %s\n", buf);
316 if (cur_account->name && *cur_account->name) {
317 notification_convert_header
318 (buf, sizeof(buf), cur_account->name,
320 fprintf(fp, "From: %s <%s>\n", buf, cur_account->address);
322 fprintf(fp, "From: %s\n", cur_account->address);
325 if (msginfo->dispositionnotificationto)
326 to = msginfo->dispositionnotificationto;
328 to = msginfo->returnreceiptto;
329 fprintf(fp, "To: %s\n", to);
332 notification_convert_header(buf, sizeof(buf), msginfo->subject,
333 strlen("Subject: "));
334 fprintf(fp, "Subject: Disposition notification: %s\n", buf);
336 if (fclose(fp) == EOF) {
337 FILE_OP_ERROR(tmp, "fclose");
342 to_list = address_list_append(NULL, msginfo->dispositionnotificationto);
343 ok = send_message(tmp, cur_account, to_list);
346 if (prefs_common.queue_msg) {
351 _("Error occurred while sending the notification.\n"
352 "Put this notification into queue folder?"),
353 _("OK"), _("Cancel"), NULL);
354 if (G_ALERTDEFAULT == val) {
355 ok = disposition_notification_queue(cur_account, to, tmp);
357 alertpanel_error(_("Can't queue the notification."));
360 alertpanel_error(_("Error occurred while sending the notification."));
363 if (unlink(tmp) < 0) FILE_OP_ERROR(tmp, "unlink");
368 void messageview_show(MessageView *messageview, MsgInfo *msginfo,
369 gboolean all_headers)
376 g_return_if_fail(msginfo != NULL);
379 if ((fp = procmsg_open_message_decrypted(msginfo, &mimeinfo)) == NULL)
381 #else /* !USE_GPGME */
382 if ((fp = procmsg_open_message(msginfo)) == NULL) return;
383 mimeinfo = procmime_scan_mime_header(fp);
384 #endif /* USE_GPGME */
386 if (!mimeinfo) return;
388 file = procmsg_get_message_file_path(msginfo);
390 g_warning("can't get message file path.\n");
391 procmime_mimeinfo_free(mimeinfo);
395 /* FIXME - doesn't tmpmsginfo->flags have the value
396 * of msginfo->flags after procheader_parse()???
397 * in any case, checking tmpmsginfo->flags for MSG_UNREAD
398 * fixes the return-receipt-request bug */
400 tmpmsginfo = procheader_parse(file, msginfo->flags, TRUE, TRUE);
401 if (MSG_IS_MIME(tmpmsginfo->flags))
402 MSG_SET_TMP_FLAGS(msginfo->flags, MSG_MIME);
404 if (prefs_common.return_receipt
405 && (tmpmsginfo->dispositionnotificationto
406 || tmpmsginfo->returnreceiptto)
407 && (MSG_IS_UNREAD(tmpmsginfo->flags))
408 && (MSG_IS_RETRCPT_PENDING(tmpmsginfo->flags))) {
411 if (alertpanel(_("Return Receipt"), _("Send return receipt ?"),
412 _("Yes"), _("No"), NULL) == G_ALERTDEFAULT) {
413 ok = disposition_notification_send(tmpmsginfo);
415 alertpanel_error(_("Error occurred while sending notification."));
417 MSG_UNSET_PERM_FLAGS(tmpmsginfo->flags, MSG_RETRCPT_PENDING);
420 headerview_show(messageview->headerview, tmpmsginfo);
421 procmsg_msginfo_free(tmpmsginfo);
423 textview_set_all_headers(messageview->textview, all_headers);
424 textview_set_all_headers(messageview->mimeview->textview, all_headers);
426 if (mimeinfo->mime_type != MIME_TEXT &&
427 mimeinfo->mime_type != MIME_TEXT_HTML) {
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 MimeView *mimeview = messageview->mimeview;
445 if (messageview->type == type) return;
447 if (type == MVIEW_MIME) {
448 gtkut_container_remove
449 (GTK_CONTAINER(GTK_WIDGET_PTR(messageview)),
450 GTK_WIDGET_PTR(textview));
451 gtk_box_pack_start(GTK_BOX(messageview->vbox),
452 GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
453 gtk_container_add(GTK_CONTAINER(mimeview->vbox),
454 GTK_WIDGET_PTR(textview));
455 } else if (type == MVIEW_TEXT) {
456 gtkut_container_remove
457 (GTK_CONTAINER(GTK_WIDGET_PTR(messageview)),
458 GTK_WIDGET_PTR(mimeview));
460 if (mimeview->vbox == GTK_WIDGET_PTR(textview)->parent)
461 gtkut_container_remove(GTK_CONTAINER(mimeview->vbox),
462 GTK_WIDGET_PTR(textview));
464 gtk_box_pack_start(GTK_BOX(messageview->vbox),
465 GTK_WIDGET_PTR(textview), TRUE, TRUE, 0);
469 messageview->type = type;
472 void messageview_clear(MessageView *messageview)
474 messageview_change_view_type(messageview, MVIEW_TEXT);
475 headerview_clear(messageview->headerview);
476 textview_clear(messageview->textview);
477 imageview_clear(messageview->imageview);
480 void messageview_destroy(MessageView *messageview)
482 GtkWidget *textview = GTK_WIDGET_PTR(messageview->textview);
483 GtkWidget *imageview = GTK_WIDGET_PTR(messageview->imageview);
484 GtkWidget *mimeview = GTK_WIDGET_PTR(messageview->mimeview);
486 headerview_destroy(messageview->headerview);
487 textview_destroy(messageview->textview);
488 imageview_destroy(messageview->imageview);
489 mimeview_destroy(messageview->mimeview);
493 gtk_widget_unref(textview);
494 gtk_widget_unref(imageview);
495 gtk_widget_unref(mimeview);
498 void messageview_quote_color_set(void)
502 void messageview_set_font(MessageView *messageview)
504 textview_set_font(messageview->textview, NULL);
507 void messageview_copy_clipboard(MessageView *messageview)
509 gint displaytype = /* force MVIEV_TEXT on first page */
510 ((messageview->type == MVIEW_MIME)
511 && (gtk_notebook_get_current_page(GTK_NOTEBOOK(
512 messageview->mimeview->notebook)) > 0))
516 switch (displaytype) {
518 gtk_editable_copy_clipboard(GTK_EDITABLE(messageview->textview->text));
521 if (messageview->mimeview->type == MIMEVIEW_TEXT)
522 gtk_editable_copy_clipboard(GTK_EDITABLE(messageview->mimeview->textview->text));
528 void messageview_select_all(MessageView *messageview)
530 gint displaytype = /* force MVIEV_TEXT on first page */
531 ((messageview->type == MVIEW_MIME)
532 && (gtk_notebook_get_current_page(GTK_NOTEBOOK(
533 messageview->mimeview->notebook)) > 0))
537 switch (displaytype) {
539 gtk_editable_select_region(GTK_EDITABLE(messageview->textview->text), 0, -1);
542 if (messageview->mimeview->type == MIMEVIEW_TEXT)
543 gtk_editable_select_region(GTK_EDITABLE(messageview->mimeview->textview->text), 0, -1);
549 void messageview_set_position(MessageView *messageview, gint pos)
551 textview_set_position(messageview->textview, pos);
554 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
557 return textview_search_string(messageview->textview, str, case_sens);
561 gboolean messageview_search_string_backward(MessageView *messageview,
565 return textview_search_string_backward(messageview->textview,
570 GtkWidget *messageview_get_text_widget(MessageView *messageview)
572 return messageview->textview->text;
575 static void messageview_destroy_cb(GtkWidget *widget, MessageView *messageview)
577 messageview_destroy(messageview);
580 static void messageview_size_allocate_cb(GtkWidget *widget,
581 GtkAllocation *allocation)
583 g_return_if_fail(allocation != NULL);
585 prefs_common.msgwin_width = allocation->width;
586 prefs_common.msgwin_height = allocation->height;
589 static void key_pressed(GtkWidget *widget, GdkEventKey *event,
590 MessageView *messageview)
592 if (event && event->keyval == GDK_Escape && messageview->window)
593 gtk_widget_destroy(messageview->window);
596 static void messageview_toggle_view(MessageView *messageview)
598 MainWindow *mainwin = messageview->mainwin;
599 GtkItemFactory *ifactory;
601 if (!mainwin) return;
603 ifactory = gtk_item_factory_from_widget(mainwin->menubar);
604 menu_toggle_toggle(ifactory, "/View/Expand Summary View");
607 void messageview_toggle_view_real(MessageView *messageview)
609 MainWindow *mainwin = messageview->mainwin;
610 union CompositeWin *cwin = &mainwin->win;
611 GtkWidget *vpaned = NULL;
612 GtkWidget *container = NULL;
613 GtkItemFactory *ifactory =gtk_item_factory_from_widget(mainwin->menubar);
615 switch (mainwin->type) {
617 vpaned = cwin->sep_none.vpaned;
618 container = cwin->sep_none.hpaned;
620 case SEPARATE_FOLDER:
621 vpaned = cwin->sep_folder.vpaned;
622 container = mainwin->vbox_body;
624 case SEPARATE_MESSAGE:
629 if (vpaned->parent != NULL) {
630 gtk_widget_ref(vpaned);
631 gtkut_container_remove(GTK_CONTAINER(container), vpaned);
632 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), container);
633 menu_set_sensitive(ifactory, "/View/Expand Summary View", FALSE);
634 gtk_widget_grab_focus(GTK_WIDGET(messageview->textview->text));
636 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), vpaned);
637 gtk_container_add(GTK_CONTAINER(container), vpaned);
638 gtk_widget_unref(vpaned);
639 menu_set_sensitive(ifactory, "/View/Expand Summary View", TRUE);
640 gtk_widget_grab_focus(GTK_WIDGET(mainwin->summaryview->ctree));