2 * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2015 Hiroyuki Yamamoto & The Claws Mail 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 3 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, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
28 #include <glib/gi18n.h>
30 #include <gdk/gdkkeysyms.h>
31 #ifdef GDK_WINDOWING_X11
32 # include <gdk/gdkx.h>
33 #endif /* GDK_WINDOWING_X11 */
38 #include <sys/types.h>
40 # include <sys/wait.h>
47 #include "manage_window.h"
48 #include "mainwindow.h"
49 #include "prefs_common.h"
50 #include "alertpanel.h"
51 #include "inputdialog.h"
57 #include "matcher_parser.h" /* CLAWS */
58 #include "filtering.h"
59 #include "procheader.h"
65 typedef struct _Children Children;
66 typedef struct _ChildInfo ChildInfo;
67 typedef struct _UserStringDialog UserStringDialog;
73 GtkWidget *input_entry;
74 GtkWidget *input_hbox;
75 GtkWidget *progress_bar;
78 GtkWidget *scrolledwin;
81 ActionType action_type;
90 gboolean is_selection;
109 void (*callback)(void *data);
112 GSList *msginfo_list;
115 static void action_update_menu (GtkUIManager *ui_manager,
116 const gchar *accel_group,
120 static void compose_actions_execute_cb (GtkWidget *widget,
122 static void compose_actions_execute (Compose *compose,
126 static void mainwin_actions_execute_cb (GtkWidget *widget,
128 static void mainwin_actions_execute (MainWindow *mainwin,
132 static void msgview_actions_execute_cb (GtkWidget *widget,
134 static void msgview_actions_execute (MessageView *msgview,
138 static void message_actions_execute (MessageView *msgview,
142 static gboolean execute_filtering_actions(gchar *action,
145 static gboolean execute_actions (gchar *action,
150 void (*callback)(void *data),
153 static gchar *parse_action_cmd (gchar *action,
157 const gchar *user_str,
158 const gchar *user_hidden_str,
159 const gchar *sel_str);
160 static gboolean parse_append_filename (GString *cmd,
163 static gboolean parse_append_msgpart (GString *cmd,
167 static ChildInfo *fork_child (gchar *cmd,
168 const gchar *msg_str,
171 static gint wait_for_children (Children *children);
173 static void free_children (Children *children);
175 static void childinfo_close_pipes (ChildInfo *child_info);
177 static void create_io_dialog (Children *children);
178 static void update_io_dialog (Children *children);
180 static void hide_io_dialog_cb (GtkWidget *widget,
182 static gint io_dialog_key_pressed_cb (GtkWidget *widget,
186 static void catch_output (gpointer data,
189 static void catch_input (gpointer data,
192 static void catch_status (GPid pid, gint status, gpointer data);
194 static gchar *get_user_string (const gchar *action,
198 ActionType action_get_type(const gchar *action_str)
201 gboolean in_filtering_action = FALSE;
202 ActionType action_type = ACTION_NONE;
204 cm_return_val_if_fail(action_str, ACTION_ERROR);
205 cm_return_val_if_fail(*action_str, ACTION_ERROR);
210 action_type |= ACTION_PIPE_IN;
212 } else if (p[0] == '>') {
213 action_type |= ACTION_USER_IN;
215 } else if (p[0] == '*') {
216 action_type |= ACTION_USER_HIDDEN_IN;
223 while (*p && action_type != ACTION_ERROR) {
224 if (!in_filtering_action) {
225 if (p[0] == '%' && p[1]) {
228 /* CLAWS: filtering action is a mutually exclusive
229 * action. we can enable others if needed later. we
230 * add ACTION_SINGLE | ACTION_MULTIPLE so it will
231 * only be executed from the main window toolbar */
232 if (p[2] == 's') /* source messages */
233 action_type = ACTION_FILTERING_ACTION
236 in_filtering_action = TRUE;
239 action_type |= ACTION_SINGLE;
242 action_type |= ACTION_MULTIPLE;
245 action_type |= ACTION_SINGLE;
248 action_type |= ACTION_SELECTION_STR;
251 action_type |= ACTION_USER_STR;
254 action_type |= ACTION_USER_HIDDEN_STR;
260 action_type = ACTION_ERROR;
264 } else if (p[0] == '|') {
266 action_type |= ACTION_PIPE_OUT;
267 } else if (p[0] == '>') {
269 action_type |= ACTION_INSERT;
270 } else if (p[0] == '&') {
272 action_type |= ACTION_ASYNC;
273 } else if (p[0] == '}') {
274 in_filtering_action = FALSE;
283 static gchar *parse_action_cmd(gchar *action, MsgInfo *msginfo,
284 GSList *msg_list, MimeInfo *partinfo,
285 const gchar *user_str,
286 const gchar *user_hidden_str,
287 const gchar *sel_str)
295 if (p[0] == '|' || p[0] == '>' || p[0] == '*')
298 cmd = g_string_sized_new(strlen(action));
301 !((p[0] == '|' || p[0] == '>' || p[0] == '&') && !p[1])) {
302 if (p[0] == '%' && p[1]) {
305 if (!parse_append_filename(cmd, msginfo)) {
306 g_string_free(cmd, TRUE);
312 for (cur = msg_list; cur != NULL;
314 MsgInfo *msg = (MsgInfo *)cur->data;
316 if (!parse_append_filename(cmd, msg)) {
317 g_string_free(cmd, TRUE);
321 g_string_append_c(cmd, ' ');
326 if (!parse_append_msgpart(cmd, msginfo,
328 g_string_free(cmd, TRUE);
335 g_string_append(cmd, sel_str);
340 g_string_append(cmd, user_str);
345 g_string_append(cmd, user_hidden_str);
349 g_string_append_c(cmd, p[1]);
353 g_string_append_c(cmd, p[0]);
354 g_string_append_c(cmd, p[1]);
358 g_string_append_c(cmd, p[0]);
363 g_string_free(cmd, TRUE);
368 g_string_free(cmd, FALSE);
372 static gboolean parse_append_filename(GString *cmd, MsgInfo *msginfo)
376 gchar escape_ch[] = "\\ ";
378 cm_return_val_if_fail(msginfo, FALSE);
380 filename = procmsg_get_message_file(msginfo);
383 alertpanel_error(_("Could not get message file %d"),
389 g_string_append(cmd, "\"");
391 while ((q = strpbrk(p, "$\"`\\~")) != NULL) {
394 g_string_append(cmd, p);
395 g_string_append(cmd, escape_ch);
399 g_string_append(cmd, p);
401 g_string_append(cmd, filename);
403 g_string_append(cmd, "\"");
409 static gboolean parse_append_msgpart(GString *cmd, MsgInfo *msginfo,
412 gboolean single_part = FALSE;
414 gchar *part_filename;
418 partinfo = procmime_scan_message(msginfo);
420 alertpanel_error(_("Could not get message part."));
427 filename = procmsg_get_message_file_path(msginfo);
428 part_filename = procmime_get_tmp_file_name(partinfo);
430 ret = procmime_get_part(part_filename, partinfo);
433 procmime_mimeinfo_free_all(partinfo);
437 alertpanel_error(_("Can't get part of multipart message: %s"), g_strerror(-ret));
438 g_free(part_filename);
442 g_string_append(cmd, part_filename);
444 g_free(part_filename);
449 void actions_execute(gpointer data,
454 if (source == TOOLBAR_MAIN)
455 mainwin_actions_execute((MainWindow*)data, action_nb, widget);
456 else if (source == TOOLBAR_COMPOSE)
457 compose_actions_execute((Compose*)data, action_nb, widget);
458 else if (source == TOOLBAR_MSGVIEW)
459 msgview_actions_execute((MessageView*)data, action_nb, widget);
462 void action_update_mainwin_menu(GtkUIManager *ui_manager,
466 action_update_menu(ui_manager, "<MainwinActions>", branch_path,
467 mainwin_actions_execute_cb, mainwin);
470 void action_update_msgview_menu(GtkUIManager *ui_manager,
472 MessageView *msgview)
474 action_update_menu(ui_manager, "<MsgviewActions>", branch_path,
475 msgview_actions_execute_cb, msgview);
478 void action_update_compose_menu(GtkUIManager *ui_manager,
482 action_update_menu(ui_manager, "<ComposeActions>", branch_path,
483 compose_actions_execute_cb, compose);
486 static GtkWidget *find_item_in_menu(GtkWidget *menu, gchar *name)
488 GList *children = gtk_container_get_children(GTK_CONTAINER(GTK_MENU_SHELL(menu)));
489 GList *amenu = children;
490 const gchar *existing_name;
492 GtkWidget *item = GTK_WIDGET(amenu->data);
493 if ((existing_name = g_object_get_data(G_OBJECT(item), "s_name")) != NULL &&
494 !strcmp2(name, existing_name))
496 g_list_free(children);
502 g_list_free(children);
507 static GtkWidget *create_submenus(GtkWidget *menu, const gchar *action)
509 gchar *submenu = g_strdup(action);
510 GtkWidget *new_menu = NULL;
512 if (strchr(submenu, '/')) {
513 const gchar *end = (strchr(submenu, '/')+1);
514 GtkWidget *menu_item = NULL;
516 *strchr(submenu, '/') = '\0';
517 if ((menu_item = find_item_in_menu(menu, submenu)) == NULL) {
518 menu_item = gtk_menu_item_new_with_mnemonic(submenu);
519 g_object_set_data_full(G_OBJECT(menu_item), "s_name", g_strdup(submenu), g_free);
520 gtk_widget_show(menu_item);
521 gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
522 new_menu = gtk_menu_new();
523 gtk_widget_show(new_menu);
524 gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_item), new_menu);
526 new_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(menu_item));
528 new_menu = create_submenus(new_menu, end);
532 return new_menu ? new_menu : menu;
535 static void action_update_menu(GtkUIManager *ui_manager,
536 const gchar *accel_group,
538 gpointer callback, gpointer data)
541 gchar *action, *action_p;
542 int callback_action = 0;
543 GtkWidget *menu = gtk_menu_new();
546 for (cur = prefs_common.actions_list; cur != NULL; cur = cur->next) {
547 GtkWidget *cur_menu = menu;
548 const gchar *action_name = NULL;
549 action = g_strdup((gchar *)cur->data);
550 action_p = strstr(action, ": ");
551 if (action_p && action_p[2] &&
552 (action_get_type(&action_p[2]) != ACTION_ERROR) &&
553 (action[0] != '/')) {
554 gchar *accel_path = NULL;
557 if (strchr(action, '/')) {
558 cur_menu = create_submenus(cur_menu, action);
559 action_name = strrchr(action, '/')+1;
561 action_name = action;
563 gtk_menu_set_accel_group (GTK_MENU (cur_menu),
564 gtk_ui_manager_get_accel_group(ui_manager));
565 item = gtk_menu_item_new_with_label(action_name);
566 gtk_menu_shell_append(GTK_MENU_SHELL(cur_menu), item);
567 g_signal_connect(G_OBJECT(item), "activate",
568 G_CALLBACK(callback), data);
569 g_object_set_data(G_OBJECT(item), "action_num", GINT_TO_POINTER(callback_action));
570 gtk_widget_show(item);
571 accel_path = g_strconcat(accel_group,branch_path, "/", action, NULL);
572 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(item), accel_path);
580 gtk_widget_show(menu);
581 gtk_menu_item_set_submenu(GTK_MENU_ITEM(gtk_ui_manager_get_widget(ui_manager, branch_path)), menu);
584 static void compose_actions_execute_cb(GtkWidget *widget, gpointer data)
586 Compose *compose = (Compose *)data;
587 gint action_nb = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), "action_num"));
588 compose_actions_execute(compose, action_nb, NULL);
591 static void compose_actions_execute(Compose *compose, guint action_nb, GtkWidget *widget)
594 ActionType action_type;
596 cm_return_if_fail(action_nb < g_slist_length(prefs_common.actions_list));
598 buf = (gchar *)g_slist_nth_data(prefs_common.actions_list, action_nb);
599 cm_return_if_fail(buf != NULL);
600 action = strstr(buf, ": ");
601 cm_return_if_fail(action != NULL);
603 /* Point to the beginning of the command-line */
606 action_type = action_get_type(action);
607 if (action_type & (ACTION_SINGLE | ACTION_MULTIPLE)) {
609 (_("The selected action cannot be used in the compose window\n"
610 "because it contains %%f, %%F, %%as or %%p."));
614 execute_actions(action, NULL, compose->text, 0, NULL,
615 compose_action_cb, compose);
618 static void mainwin_actions_execute_cb(GtkWidget *widget, gpointer data)
620 MainWindow *mainwin = (MainWindow *)data;
621 gint action_nb = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), "action_num"));
622 mainwin_actions_execute(mainwin, action_nb, NULL);
625 static void mainwin_actions_execute(MainWindow *mainwin, guint action_nb,
630 msg_list = summary_get_selected_msg_list(mainwin->summaryview);
631 message_actions_execute(mainwin->messageview, action_nb, msg_list);
632 g_slist_free(msg_list);
635 static void msgview_actions_execute_cb(GtkWidget *widget, gpointer data)
637 MessageView *msgview = (MessageView *)data;
638 gint action_nb = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), "action_num"));
639 msgview_actions_execute(msgview, action_nb, NULL);
642 static void msgview_actions_execute(MessageView *msgview, guint action_nb,
645 GSList *msg_list = NULL;
647 if (msgview->msginfo)
648 msg_list = g_slist_append(msg_list, msgview->msginfo);
649 message_actions_execute(msgview, action_nb, msg_list);
650 g_slist_free(msg_list);
653 static void message_actions_execute(MessageView *msgview, guint action_nb,
660 GtkWidget *text = NULL;
662 ActionType action_type;
664 cm_return_if_fail(action_nb < g_slist_length(prefs_common.actions_list));
666 buf = (gchar *)g_slist_nth_data(prefs_common.actions_list, action_nb);
668 cm_return_if_fail(buf);
669 cm_return_if_fail((action = strstr(buf, ": ")));
671 /* Point to the beginning of the command-line */
674 textview = messageview_get_current_textview(msgview);
676 text = textview->text;
677 body_pos = textview->body_pos;
679 partinfo = messageview_get_selected_mime_part(msgview);
681 /* this command will alter the message text */
682 action_type = action_get_type(action);
683 if (action_type & (ACTION_PIPE_OUT | ACTION_INSERT))
684 msgview->filtered = TRUE;
686 if (action_type & ACTION_FILTERING_ACTION)
687 /* CLAWS: most of the above code is not necessary for applying
689 execute_filtering_actions(action, msg_list);
691 execute_actions(action, msg_list, text, body_pos, partinfo,
695 static gboolean execute_filtering_actions(gchar *action, GSList *msglist)
697 GSList *action_list, *p;
698 const gchar *sbegin, *send;
699 gchar *action_string;
700 SummaryView *summaryview = NULL;
701 MainWindow *mainwin = NULL;
703 if (mainwindow_get_mainwindow()) {
704 summaryview = mainwindow_get_mainwindow()->summaryview;
705 mainwin = mainwindow_get_mainwindow();
708 if (NULL == (sbegin = strstr2(action, "%as{")))
710 sbegin += sizeof "%as{" - 1;
711 if (NULL == (send = strrchr(sbegin, '}')))
713 action_string = g_strndup(sbegin, send - sbegin);
715 action_list = matcher_parser_get_action_list(action_string);
716 if (action_list == NULL) {
717 gchar *tmp = g_strdup(action_string);
721 alertpanel_error(_("There is no filtering action set"));
723 alertpanel_error(_("Invalid filtering action(s):\n%s"), tmp);
724 g_free(action_string);
728 g_free(action_string);
730 /* apply actions on each message info */
731 for (p = msglist; p && p->data; p = g_slist_next(p)) {
732 filteringaction_apply_action_list(action_list, (MsgInfo *) p->data);
736 summary_lock(summaryview);
737 main_window_cursor_wait(mainwin);
738 summary_freeze(summaryview);
739 folder_item_update_freeze();
742 filtering_move_and_copy_msgs(msglist);
745 folder_item_update_thaw();
746 summary_thaw(summaryview);
747 main_window_cursor_normal(mainwin);
748 summary_unlock(summaryview);
749 summary_show(summaryview, summaryview->folder_item);
751 for (p = action_list; p; p = g_slist_next(p))
752 if (p->data) filteringaction_free(p->data);
753 g_slist_free(action_list);
757 static gboolean execute_actions(gchar *action, GSList *msg_list,
759 gint body_pos, MimeInfo *partinfo,
760 void (*callback)(void *data), void *data)
762 GSList *children_list = NULL, *cur = NULL;
766 ChildInfo *child_info;
767 ActionType action_type;
770 gchar *sel_str = NULL;
771 gchar *msg_str = NULL;
772 gchar *user_str = NULL;
773 gchar *user_hidden_str = NULL;
774 GtkTextIter start_iter, end_iter;
775 gboolean is_selection = FALSE;
777 cm_return_val_if_fail(action && *action, FALSE);
779 action_type = action_get_type(action);
781 if (action_type == ACTION_ERROR)
782 return FALSE; /* ERR: syntax error */
784 if (action_type & (ACTION_SINGLE | ACTION_MULTIPLE) && !msg_list)
785 return FALSE; /* ERR: file command without selection */
787 msg_list_len = g_slist_length(msg_list);
789 if (action_type & (ACTION_PIPE_OUT | ACTION_PIPE_IN | ACTION_INSERT)) {
790 if (msg_list_len > 1)
791 return FALSE; /* ERR: pipe + multiple selection */
793 return FALSE; /* ERR: pipe and no displayed text */
796 if (action_type & ACTION_SELECTION_STR) {
798 return FALSE; /* ERR: selection string but no text */
802 GtkTextBuffer *textbuf;
804 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
805 is_selection = gtk_text_buffer_get_selection_bounds
806 (textbuf, &start_iter, &end_iter);
808 gtk_text_buffer_get_iter_at_offset
809 (textbuf, &start_iter, body_pos);
810 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
812 msg_str = gtk_text_buffer_get_text
813 (textbuf, &start_iter, &end_iter, FALSE);
815 sel_str = g_strdup(msg_str);
818 if (action_type & ACTION_USER_STR) {
819 if (!(user_str = get_user_string(action, ACTION_USER_STR))) {
826 if (action_type & ACTION_USER_HIDDEN_STR) {
827 if (!(user_hidden_str =
828 get_user_string(action, ACTION_USER_HIDDEN_STR))) {
836 if (text && (action_type & ACTION_PIPE_OUT)) {
837 GtkTextBuffer *textbuf;
838 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
839 gtk_text_buffer_delete(textbuf, &start_iter, &end_iter);
842 children = g_new0(Children, 1);
844 children->action = g_strdup(action);
845 children->action_type = action_type;
846 children->msg_text = text;
847 children->is_selection = is_selection;
849 if ((action_type & (ACTION_USER_IN | ACTION_USER_HIDDEN_IN)) &&
850 ((action_type & ACTION_SINGLE) == 0 || msg_list_len == 1))
851 children->open_in = 1;
853 /* Pre-fetch bodies, makes it easier on IMAP (see bug #3011) */
854 for (cur = msg_list; cur; cur = cur->next) {
856 msginfo = (MsgInfo *)cur->data;
858 dummy = procmsg_get_message_file((MsgInfo *)cur->data);
865 if (is_ok && (action_type & ACTION_SINGLE)) {
866 for (cur = msg_list; cur && is_ok == TRUE; cur = cur->next) {
867 msginfo = (MsgInfo *)cur->data;
869 is_ok = FALSE; /* ERR: msginfo missing */
872 cmd = parse_action_cmd(action, msginfo, msg_list,
874 user_hidden_str, sel_str);
876 debug_print("Action command error\n");
877 is_ok = FALSE; /* ERR: incorrect command */
880 if ((child_info = fork_child(cmd, msg_str, children))) {
881 /* Pass msginfo to catch_status () */
882 if (!(action_type & (ACTION_PIPE_OUT | ACTION_INSERT)))
883 child_info->msginfo_list =
884 g_slist_append (NULL, msginfo);
885 children_list = g_slist_append(children_list,
891 cmd = parse_action_cmd(action, NULL, msg_list, partinfo,
892 user_str, user_hidden_str, sel_str);
894 if ((child_info = fork_child(cmd, msg_str, children))) {
895 if (!(action_type & (ACTION_PIPE_OUT | ACTION_INSERT)))
896 child_info->msginfo_list =
897 g_slist_copy (msg_list);
898 children_list = g_slist_append(children_list,
903 is_ok = FALSE; /* ERR: incorrect command */
909 g_free(user_hidden_str);
911 if (!children_list) {
912 /* If not waiting for children, return */
913 free_children(children);
917 children->list = children_list;
918 children->nb = g_slist_length(children_list);
919 children->initial_nb = children->nb;
921 for (cur = children_list; cur; cur = cur->next) {
922 child_info = (ChildInfo *) cur->data;
923 child_info->callback = callback;
924 child_info->data = data;
925 child_info->tag_status =
926 g_child_watch_add(child_info->pid, catch_status, child_info);
929 create_io_dialog(children);
934 static ChildInfo *fork_child(gchar *cmd, const gchar *msg_str,
937 gint chld_in, chld_out, chld_err;
938 gchar **argv, *ret_str, *trim_cmd;
940 ChildInfo *child_info;
942 gssize by_written = 0, by_read = 0;
943 gboolean result = FALSE;
944 GError *error = NULL;
946 follow_child = !(children->action_type & ACTION_ASYNC);
948 chld_in = chld_out = chld_err = -1;
950 ret_str = g_locale_from_utf8(cmd, strlen(cmd),
951 &by_read, &by_written,
953 if (!ret_str || !by_written)
954 ret_str = g_strdup(cmd);
958 while (g_ascii_isspace(trim_cmd[0]))
962 argv = g_new0(gchar *, 4);
963 argv[0] = g_strdup("/bin/sh");
964 argv[1] = g_strdup("-c");
965 argv[2] = g_strdup(trim_cmd);
968 argv = strsplit_with_quote(trim_cmd, " ", 0);
973 result = g_spawn_async_with_pipes(NULL, argv, NULL,
974 G_SPAWN_DO_NOT_REAP_CHILD | G_SPAWN_SEARCH_PATH,
975 NULL, NULL, &pid, &chld_in, &chld_out,
978 result = g_spawn_async(NULL, argv, NULL,
979 G_SPAWN_DO_NOT_REAP_CHILD | G_SPAWN_SEARCH_PATH, NULL, NULL,
983 debug_print("spawning %s: %d\n", cmd, result);
988 alertpanel_error(_("Could not fork to execute the following "
990 cmd, error ? error->message : _("Unknown error"));
996 if (!(children->action_type &
997 (ACTION_PIPE_IN | ACTION_USER_IN | ACTION_USER_HIDDEN_IN)))
998 (void)close(chld_in);
1000 if (!follow_child) {
1001 g_spawn_close_pid(pid);
1004 child_info = g_new0(ChildInfo, 1);
1006 child_info->children = children;
1008 child_info->pid = pid;
1010 child_info->next_sig = SIGTERM;
1012 child_info->cmd = g_strdup(cmd);
1013 child_info->new_out = FALSE;
1014 child_info->output = g_string_new(NULL);
1015 child_info->chld_in =
1016 (children->action_type &
1017 (ACTION_PIPE_IN | ACTION_USER_IN | ACTION_USER_HIDDEN_IN))
1019 child_info->chld_out = chld_out;
1020 child_info->chld_err = chld_err;
1021 child_info->tag_status = -1;
1022 child_info->tag_in = -1;
1023 child_info->tag_out = claws_input_add(chld_out, G_IO_IN | G_IO_HUP | G_IO_ERR,
1024 catch_output, child_info, FALSE);
1025 child_info->tag_err = claws_input_add(chld_err, G_IO_IN | G_IO_HUP | G_IO_ERR,
1026 catch_output, child_info, FALSE);
1028 if (!(children->action_type &
1029 (ACTION_PIPE_IN | ACTION_PIPE_OUT | ACTION_INSERT)))
1032 if ((children->action_type & ACTION_PIPE_IN) && msg_str) {
1034 ret_str = g_locale_from_utf8(msg_str, strlen(msg_str),
1035 &by_read, &by_written, NULL);
1036 if (ret_str && by_written) {
1037 r = write(chld_in, ret_str, strlen(ret_str));
1040 r = write(chld_in, msg_str, strlen(msg_str));
1041 if (!(children->action_type &
1042 (ACTION_USER_IN | ACTION_USER_HIDDEN_IN)))
1044 child_info->chld_in = -1; /* No more input */
1046 debug_print("%s(%d)", g_strerror(errno), errno);
1052 static void kill_children_cb(GtkWidget *widget, gpointer data)
1055 Children *children = (Children *) data;
1056 ChildInfo *child_info;
1058 for (cur = children->list; cur; cur = cur->next) {
1059 child_info = (ChildInfo *)(cur->data);
1060 debug_print("Killing child group id %d\n", child_info->pid);
1062 if (child_info->pid && kill(child_info->pid, child_info->next_sig) < 0)
1064 child_info->next_sig = SIGKILL;
1066 TerminateProcess(child_info->pid, 0);
1071 static gint wait_for_children(Children *children)
1073 gboolean new_output;
1074 ChildInfo *child_info;
1077 cur = children->list;
1080 child_info = (ChildInfo *)cur->data;
1081 new_output |= child_info->new_out;
1085 children->output |= new_output;
1087 if (new_output || (children->dialog && (children->initial_nb != children->nb)))
1088 update_io_dialog(children);
1093 if (!children->dialog) {
1094 free_children(children);
1095 } else if (!children->output) {
1096 gtk_widget_destroy(children->dialog);
1102 static void send_input(GtkWidget *w, gpointer data)
1104 Children *children = (Children *) data;
1105 ChildInfo *child_info = (ChildInfo *) children->list->data;
1107 child_info->tag_in = claws_input_add(child_info->chld_in,
1108 G_IO_OUT | G_IO_ERR,
1109 catch_input, children, FALSE);
1112 static gint delete_io_dialog_cb(GtkWidget *w, GdkEvent *e, gpointer data)
1114 hide_io_dialog_cb(w, data);
1118 static void hide_io_dialog_cb(GtkWidget *w, gpointer data)
1121 Children *children = (Children *)data;
1123 if (!children->nb) {
1124 g_signal_handlers_disconnect_matched
1125 (G_OBJECT(children->dialog), G_SIGNAL_MATCH_DATA,
1126 0, 0, NULL, NULL, children);
1127 gtk_widget_destroy(children->dialog);
1128 free_children(children);
1132 static gint io_dialog_key_pressed_cb(GtkWidget *widget, GdkEventKey *event,
1135 if (event && (event->keyval == GDK_KEY_Escape ||
1136 event->keyval == GDK_KEY_Return ||
1137 event->keyval == GDK_KEY_KP_Enter))
1138 hide_io_dialog_cb(widget, data);
1142 static void childinfo_close_pipes(ChildInfo *child_info)
1144 /* stdout and stderr pipes are guaranteed to be removed by
1145 * their handler, but in case where we receive child exit notification
1146 * before grand-child's pipes closing signals, we check them and close
1149 if (child_info->tag_in > 0)
1150 g_source_remove(child_info->tag_in);
1151 if (child_info->tag_out > 0)
1152 g_source_remove(child_info->tag_out);
1153 if (child_info->tag_err > 0)
1154 g_source_remove(child_info->tag_err);
1156 if (child_info->chld_in >= 0)
1157 (void)close(child_info->chld_in);
1158 if (child_info->chld_out >= 0)
1159 (void)close(child_info->chld_out);
1160 if (child_info->chld_err >= 0)
1161 (void)close(child_info->chld_err);
1164 static void free_children(Children *children)
1166 ChildInfo *child_info;
1167 void (*callback)(void *data) = NULL;
1170 debug_print("Freeing children data %p\n", children);
1172 g_free(children->action);
1173 while (children->list != NULL) {
1174 child_info = (ChildInfo *)children->list->data;
1175 g_free(child_info->cmd);
1176 g_string_free(child_info->output, TRUE);
1177 children->list = g_slist_remove(children->list, child_info);
1178 callback = child_info->callback;
1179 data = child_info->data;
1189 static void update_io_dialog(Children *children)
1193 debug_print("Updating actions input/output dialog.\n");
1195 if (children->progress_bar) {
1198 /* use a more compact format */
1199 const gchar *format = "%s %d/%d";
1201 const gchar *format = "%s %d / %d";
1204 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(children->progress_bar),
1205 (children->initial_nb == 0) ? 0 :
1206 (gdouble) (children->initial_nb - children->nb) /
1207 (gdouble) children->initial_nb);
1208 text = g_strdup_printf(format, _("Completed"),
1209 children->initial_nb - children->nb,
1210 children->initial_nb);
1211 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(children->progress_bar), text);
1215 if (!children->nb) {
1216 gtk_widget_set_sensitive(children->abort_btn, FALSE);
1217 gtk_widget_set_sensitive(children->close_btn, TRUE);
1218 if (children->input_hbox)
1219 gtk_widget_set_sensitive(children->input_hbox, FALSE);
1220 gtk_widget_grab_focus(children->close_btn);
1221 g_signal_connect(G_OBJECT(children->dialog),
1223 G_CALLBACK(io_dialog_key_pressed_cb),
1227 if (children->output) {
1228 GtkWidget *text = children->text;
1229 GtkTextBuffer *textbuf;
1230 GtkTextIter iter, start_iter, end_iter;
1232 ChildInfo *child_info;
1234 gtk_widget_show(children->scrolledwin);
1235 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
1236 gtk_text_buffer_get_bounds(textbuf, &start_iter, &end_iter);
1237 gtk_text_buffer_delete(textbuf, &start_iter, &end_iter);
1238 gtk_text_buffer_get_start_iter(textbuf, &iter);
1240 for (cur = children->list; cur; cur = cur->next) {
1241 child_info = (ChildInfo *)cur->data;
1242 if (child_info->pid)
1243 caption = g_strdup_printf
1244 (_("--- Running: %s\n"),
1247 caption = g_strdup_printf
1248 (_("--- Ended: %s\n"),
1251 gtk_text_buffer_insert(textbuf, &iter, caption, -1);
1252 gtk_text_buffer_insert(textbuf, &iter,
1253 child_info->output->str, -1);
1255 child_info->new_out = FALSE;
1260 static void create_io_dialog(Children *children)
1264 GtkWidget *entry = NULL;
1265 GtkWidget *input_hbox = NULL;
1266 GtkWidget *send_button;
1269 GtkWidget *scrolledwin;
1271 GtkWidget *progress_bar = NULL;
1272 GtkWidget *abort_button;
1273 GtkWidget *close_button;
1275 debug_print("Creating action IO dialog\n");
1277 dialog = gtk_dialog_new();
1278 gtk_container_set_border_width
1279 (GTK_CONTAINER(gtk_dialog_get_action_area(GTK_DIALOG(dialog))), 5);
1280 gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
1281 gtk_window_set_title(GTK_WINDOW(dialog), _("Action's input/output"));
1282 gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
1283 manage_window_set_transient(GTK_WINDOW(dialog));
1284 g_signal_connect(G_OBJECT(dialog), "delete_event",
1285 G_CALLBACK(delete_io_dialog_cb), children);
1286 g_signal_connect(G_OBJECT(dialog), "destroy",
1287 G_CALLBACK(hide_io_dialog_cb),
1290 vbox = gtk_vbox_new(FALSE, 8);
1291 gtk_container_add(GTK_CONTAINER(
1292 gtk_dialog_get_content_area(GTK_DIALOG(dialog))), vbox);
1293 gtk_container_set_border_width(GTK_CONTAINER(vbox), 8);
1294 gtk_widget_show(vbox);
1296 label = gtk_label_new(children->action);
1297 gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
1298 gtk_widget_show(label);
1300 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
1301 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
1302 GTK_POLICY_AUTOMATIC,
1303 GTK_POLICY_AUTOMATIC);
1304 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
1306 gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
1307 gtk_widget_set_size_request(scrolledwin, 560, 200);
1308 gtk_widget_hide(scrolledwin);
1310 text = gtk_text_view_new();
1312 if (prefs_common.textfont) {
1313 PangoFontDescription *font_desc;
1314 font_desc = pango_font_description_from_string
1315 (prefs_common.textfont);
1317 gtk_widget_modify_font(text, font_desc);
1318 pango_font_description_free(font_desc);
1322 gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
1323 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD);
1324 gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
1325 gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
1326 gtk_container_add(GTK_CONTAINER(scrolledwin), text);
1327 gtk_widget_show(text);
1329 if (children->open_in) {
1330 input_hbox = gtk_hbox_new(FALSE, 8);
1331 gtk_widget_show(input_hbox);
1333 entry = gtk_entry_new();
1334 gtk_widget_set_size_request(entry, 320, -1);
1335 g_signal_connect(G_OBJECT(entry), "activate",
1336 G_CALLBACK(send_input), children);
1337 gtk_box_pack_start(GTK_BOX(input_hbox), entry, TRUE, TRUE, 0);
1338 if (children->action_type & ACTION_USER_HIDDEN_IN) {
1339 gtk_entry_set_visibility(GTK_ENTRY(entry), FALSE);
1341 gtk_widget_show(entry);
1343 send_button = gtk_button_new_from_stock(GTK_STOCK_EXECUTE);
1344 g_signal_connect(G_OBJECT(send_button), "clicked",
1345 G_CALLBACK(send_input), children);
1346 gtk_box_pack_start(GTK_BOX(input_hbox), send_button, FALSE,
1348 gtk_widget_show(send_button);
1350 gtk_box_pack_start(GTK_BOX(vbox), input_hbox, FALSE, FALSE, 0);
1351 gtk_widget_grab_focus(entry);
1354 if (children->initial_nb > 1) {
1357 /* use a more compact format */
1358 const gchar *format = "%s 0/%d\n";
1360 const gchar *format = "%s 0 / %d\n";
1363 progress_bar = gtk_progress_bar_new();
1364 #if !GTK_CHECK_VERSION(3, 0, 0)
1365 gtk_progress_bar_set_orientation(GTK_PROGRESS_BAR(progress_bar),
1366 GTK_PROGRESS_LEFT_TO_RIGHT);
1368 gtk_orientable_set_orientation(GTK_ORIENTABLE(progress_bar),
1369 GTK_ORIENTATION_HORIZONTAL);
1370 gtk_progress_bar_set_inverted(GTK_PROGRESS_BAR(progress_bar),
1373 text = g_strdup_printf(format, _("Completed"),
1374 children->initial_nb);
1375 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress_bar),
1378 gtk_box_pack_start(GTK_BOX(vbox), progress_bar, FALSE, FALSE, 0);
1379 gtk_widget_show(progress_bar);
1382 gtkut_stock_button_set_create(&hbox, &abort_button, GTK_STOCK_STOP,
1383 &close_button, GTK_STOCK_CLOSE, NULL, NULL);
1384 g_signal_connect(G_OBJECT(abort_button), "clicked",
1385 G_CALLBACK(kill_children_cb), children);
1386 g_signal_connect(G_OBJECT(close_button), "clicked",
1387 G_CALLBACK(hide_io_dialog_cb), children);
1388 gtk_widget_show(hbox);
1391 gtk_widget_set_sensitive(close_button, FALSE);
1393 gtk_container_add(GTK_CONTAINER(
1394 gtk_dialog_get_action_area(GTK_DIALOG(dialog))), hbox);
1396 children->dialog = dialog;
1397 children->scrolledwin = scrolledwin;
1398 children->text = text;
1399 children->input_hbox = children->open_in ? input_hbox : NULL;
1400 children->input_entry = children->open_in ? entry : NULL;
1401 children->progress_bar = progress_bar;
1402 children->abort_btn = abort_button;
1403 children->close_btn = close_button;
1405 gtk_widget_show(dialog);
1408 static void catch_status(GPid pid, gint status, gpointer data)
1410 ChildInfo *child_info = (ChildInfo *)data;
1412 debug_print("Child returned %d\n", status);
1414 childinfo_close_pipes(child_info);
1415 g_spawn_close_pid(child_info->pid);
1416 child_info->pid = 0;
1418 if (child_info->children->action_type & (ACTION_SINGLE | ACTION_MULTIPLE)
1419 && child_info->msginfo_list) {
1420 /* Actions on message *files* might change size and
1421 * time stamp, and thus invalidate the cache */
1422 SummaryView *summaryview = NULL;
1424 MsgInfo *msginfo, *nmi; /* newmsginfo */
1426 gboolean modified_something = FALSE;
1427 FolderItem *last_item = NULL;
1428 if (mainwindow_get_mainwindow ())
1429 summaryview = mainwindow_get_mainwindow ()->summaryview;
1430 for (cur = child_info->msginfo_list; cur; cur = cur->next) {
1431 msginfo = (MsgInfo *)cur->data;
1432 if (!(msginfo && /* Stuff used valid? */
1433 msginfo->folder && msginfo->folder->cache))
1435 file = procmsg_get_message_file_path (msginfo);
1438 nmi = procheader_parse_file (file, msginfo->flags, TRUE, FALSE);
1440 continue; /* Deleted? */
1441 if (msginfo->mtime != nmi->mtime || msginfo->size != nmi->size) {
1442 nmi->folder = msginfo->folder;
1443 nmi->msgnum = msginfo->msgnum;
1444 msgcache_update_msg (msginfo->folder->cache, nmi);
1445 modified_something = TRUE;
1446 last_item = nmi->folder;
1448 procmsg_msginfo_free (nmi);
1449 if (summaryview && summaryview->displayed &&
1450 summaryview->folder_item == msginfo->folder &&
1451 summary_get_msgnum(summaryview, summaryview->displayed) == msginfo->msgnum)
1452 summary_redisplay_msg(summaryview);
1455 if (modified_something && last_item &&
1456 summaryview && summaryview->folder_item == last_item) {
1457 summary_show (summaryview, summaryview->folder_item);
1459 g_slist_free (child_info->msginfo_list);
1460 child_info->msginfo_list = NULL;
1463 if (!child_info->pid)
1464 child_info->children->nb--;
1466 wait_for_children(child_info->children);
1469 static void catch_input(gpointer data, gint source, GIOCondition cond)
1471 Children *children = (Children *)data;
1472 ChildInfo *child_info = (ChildInfo *)children->list->data;
1473 gchar *input, *ret_str;
1474 gint c, count, len, r;
1475 gssize by_read = 0, by_written = 0;
1477 debug_print("Sending input to grand child.\n");
1478 if (!(cond & (G_IO_OUT | G_IO_ERR)))
1481 gtk_widget_set_sensitive(children->input_hbox, FALSE);
1482 gtk_widget_grab_focus(children->abort_btn);
1484 g_source_remove(child_info->tag_in);
1485 child_info->tag_in = -1;
1487 input = gtk_editable_get_chars(GTK_EDITABLE(children->input_entry),
1489 ret_str = g_locale_from_utf8(input, strlen(input), &by_read,
1491 if (ret_str && by_written) {
1496 len = strlen(input);
1500 c = write(child_info->chld_in, input + count, len - count);
1503 } while (c >= 0 && count < len);
1506 r = write(child_info->chld_in, "\n", 2);
1510 r = close(child_info->chld_in);
1511 child_info->chld_in = -1;
1513 debug_print("%s(%d)", g_strerror(errno), errno);
1514 child_info->chld_in = -1;
1515 debug_print("Input to grand child sent.\n");
1518 static void catch_output(gpointer data, gint source, GIOCondition cond)
1520 ChildInfo *child_info = (ChildInfo *)data;
1522 gchar buf[BUFFSIZE];
1524 debug_print("Catching grand child's output.\n");
1525 if (child_info->children->action_type &
1526 (ACTION_PIPE_OUT | ACTION_INSERT)
1527 && source == child_info->chld_out) {
1529 GTK_TEXT_VIEW(child_info->children->msg_text);
1530 GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
1535 mark = gtk_text_buffer_get_insert(textbuf);
1536 gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1537 ins_pos = gtk_text_iter_get_offset(&iter);
1540 gsize bytes_read = 0, bytes_written = 0;
1543 c = read(source, buf, sizeof(buf) - 1);
1547 ret_str = g_locale_to_utf8
1548 (buf, c - 1, &bytes_read, &bytes_written, NULL);
1549 if (ret_str && bytes_written > 0) {
1550 gtk_text_buffer_insert
1551 (textbuf, &iter, ret_str,
1555 gtk_text_buffer_insert(textbuf, &iter, buf, c - 1);
1558 if (child_info->children->is_selection) {
1561 gtk_text_buffer_get_iter_at_offset
1562 (textbuf, &ins, ins_pos);
1563 gtk_text_buffer_select_range(textbuf, &ins, &iter);
1566 c = read(source, buf, sizeof(buf) - 1);
1568 gsize bytes_read = 0, bytes_written = 0;
1571 ret_str = g_locale_to_utf8
1572 (buf, c, &bytes_read, &bytes_written, NULL);
1573 if (ret_str && bytes_written > 0) {
1575 (child_info->output, ret_str,
1579 g_string_append_len(child_info->output, buf, c);
1581 child_info->new_out = TRUE;
1585 if (source == child_info->chld_out) {
1586 g_source_remove(child_info->tag_out);
1587 child_info->tag_out = -1;
1588 (void)close(child_info->chld_out);
1589 child_info->chld_out = -1;
1591 g_source_remove(child_info->tag_err);
1592 child_info->tag_err = -1;
1593 (void)close(child_info->chld_err);
1594 child_info->chld_err = -1;
1598 wait_for_children(child_info->children);
1601 static gchar *get_user_string(const gchar *action, ActionType type)
1604 gchar *user_str = NULL;
1607 case ACTION_USER_HIDDEN_STR:
1608 message = g_strdup_printf
1609 (_("Enter the argument for the following action:\n"
1610 "('%%h' will be replaced with the argument)\n"
1613 user_str = input_dialog_with_invisible
1614 (_("Action's hidden user argument"), message, NULL);
1616 case ACTION_USER_STR:
1617 message = g_strdup_printf
1618 (_("Enter the argument for the following action:\n"
1619 "('%%u' will be replaced with the argument)\n"
1622 user_str = input_dialog
1623 (_("Action's user argument"), message, NULL);
1626 g_warning("Unsupported action type %d", type);