2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2007 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/>.
27 #include <glib/gi18n.h>
29 #include <gdk/gdkkeysyms.h>
30 #ifdef GDK_WINDOWING_X11
31 # include <gdk/gdkx.h>
32 #endif /* GDK_WINDOWING_X11 */
37 #include <sys/types.h>
39 # include <sys/wait.h>
46 #include "manage_window.h"
47 #include "mainwindow.h"
48 #include "prefs_common.h"
49 #include "alertpanel.h"
50 #include "inputdialog.h"
55 #include "matcher_parser.h" /* CLAWS */
56 #include "filtering.h"
57 #include "procheader.h"
59 typedef struct _Children Children;
60 typedef struct _ChildInfo ChildInfo;
61 typedef struct _UserStringDialog UserStringDialog;
67 GtkWidget *input_entry;
68 GtkWidget *input_hbox;
69 GtkWidget *progress_bar;
72 GtkWidget *scrolledwin;
75 ActionType action_type;
84 gboolean is_selection;
103 void (*callback)(void *data);
106 GSList *msginfo_list;
109 static void action_update_menu (GtkUIManager *ui_manager,
110 const gchar *accel_group,
114 static void compose_actions_execute_cb (GtkWidget *widget,
116 static void compose_actions_execute (Compose *compose,
120 static void mainwin_actions_execute_cb (GtkWidget *widget,
122 static void mainwin_actions_execute (MainWindow *mainwin,
126 static void msgview_actions_execute_cb (GtkWidget *widget,
128 static void msgview_actions_execute (MessageView *msgview,
132 static void message_actions_execute (MessageView *msgview,
136 static gboolean execute_filtering_actions(gchar *action,
139 static gboolean execute_actions (gchar *action,
144 void (*callback)(void *data),
147 static gchar *parse_action_cmd (gchar *action,
151 const gchar *user_str,
152 const gchar *user_hidden_str,
153 const gchar *sel_str);
154 static gboolean parse_append_filename (GString *cmd,
157 static gboolean parse_append_msgpart (GString *cmd,
161 static ChildInfo *fork_child (gchar *cmd,
162 const gchar *msg_str,
165 static gint wait_for_children (Children *children);
167 static void free_children (Children *children);
169 static void childinfo_close_pipes (ChildInfo *child_info);
171 static void create_io_dialog (Children *children);
172 static void update_io_dialog (Children *children);
174 static void hide_io_dialog_cb (GtkWidget *widget,
176 static gint io_dialog_key_pressed_cb (GtkWidget *widget,
180 static void catch_output (gpointer data,
182 GdkInputCondition cond);
183 static void catch_input (gpointer data,
185 GdkInputCondition cond);
186 static void catch_status (gpointer data,
188 GdkInputCondition cond);
190 static gchar *get_user_string (const gchar *action,
194 ActionType action_get_type(const gchar *action_str)
197 ActionType action_type = ACTION_NONE;
199 g_return_val_if_fail(action_str, ACTION_ERROR);
200 g_return_val_if_fail(*action_str, ACTION_ERROR);
205 action_type |= ACTION_PIPE_IN;
207 } else if (p[0] == '>') {
208 action_type |= ACTION_USER_IN;
210 } else if (p[0] == '*') {
211 action_type |= ACTION_USER_HIDDEN_IN;
218 while (*p && action_type != ACTION_ERROR) {
219 if (p[0] == '%' && p[1]) {
222 /* CLAWS: filtering action is a mutually exclusive
223 * action. we can enable others if needed later. we
224 * add ACTION_SINGLE | ACTION_MULTIPLE so it will
225 * only be executed from the main window toolbar */
226 if (p[2] == 's') /* source messages */
227 action_type = ACTION_FILTERING_ACTION
232 action_type |= ACTION_SINGLE;
235 action_type |= ACTION_MULTIPLE;
238 action_type |= ACTION_SINGLE;
241 action_type |= ACTION_SELECTION_STR;
244 action_type |= ACTION_USER_STR;
247 action_type |= ACTION_USER_HIDDEN_STR;
253 action_type = ACTION_ERROR;
257 } else if (p[0] == '|') {
259 action_type |= ACTION_PIPE_OUT;
260 } else if (p[0] == '>') {
262 action_type |= ACTION_INSERT;
263 } else if (p[0] == '&') {
265 action_type |= ACTION_ASYNC;
273 static gchar *parse_action_cmd(gchar *action, MsgInfo *msginfo,
274 GSList *msg_list, MimeInfo *partinfo,
275 const gchar *user_str,
276 const gchar *user_hidden_str,
277 const gchar *sel_str)
285 if (p[0] == '|' || p[0] == '>' || p[0] == '*')
288 cmd = g_string_sized_new(strlen(action));
291 !((p[0] == '|' || p[0] == '>' || p[0] == '&') && !p[1])) {
292 if (p[0] == '%' && p[1]) {
295 if (!parse_append_filename(cmd, msginfo)) {
296 g_string_free(cmd, TRUE);
302 for (cur = msg_list; cur != NULL;
304 MsgInfo *msg = (MsgInfo *)cur->data;
306 if (!parse_append_filename(cmd, msg)) {
307 g_string_free(cmd, TRUE);
311 g_string_append_c(cmd, ' ');
316 if (!parse_append_msgpart(cmd, msginfo,
318 g_string_free(cmd, TRUE);
325 g_string_append(cmd, sel_str);
330 g_string_append(cmd, user_str);
335 g_string_append(cmd, user_hidden_str);
339 g_string_append_c(cmd, p[1]);
343 g_string_append_c(cmd, p[0]);
344 g_string_append_c(cmd, p[1]);
348 g_string_append_c(cmd, p[0]);
353 g_string_free(cmd, TRUE);
358 g_string_free(cmd, FALSE);
362 static gboolean parse_append_filename(GString *cmd, MsgInfo *msginfo)
366 gchar escape_ch[] = "\\ ";
368 g_return_val_if_fail(msginfo, FALSE);
370 filename = procmsg_get_message_file(msginfo);
373 alertpanel_error(_("Could not get message file %d"),
379 while ((q = strpbrk(p, "$\"`'\\ \t*?[]&|;<>()!#~")) != NULL) {
382 g_string_append(cmd, p);
383 g_string_append(cmd, escape_ch);
386 g_string_append(cmd, p);
393 static gboolean parse_append_msgpart(GString *cmd, MsgInfo *msginfo,
396 gboolean single_part = FALSE;
398 gchar *part_filename;
402 partinfo = procmime_scan_message(msginfo);
404 alertpanel_error(_("Could not get message part."));
411 filename = procmsg_get_message_file_path(msginfo);
412 part_filename = procmime_get_tmp_file_name(partinfo);
414 ret = procmime_get_part(part_filename, partinfo);
417 procmime_mimeinfo_free_all(partinfo);
421 alertpanel_error(_("Can't get part of multipart message: %s"), strerror(-ret));
422 g_free(part_filename);
426 g_string_append(cmd, part_filename);
428 g_free(part_filename);
433 void actions_execute(gpointer data,
438 if (source == TOOLBAR_MAIN)
439 mainwin_actions_execute((MainWindow*)data, action_nb, widget);
440 else if (source == TOOLBAR_COMPOSE)
441 compose_actions_execute((Compose*)data, action_nb, widget);
442 else if (source == TOOLBAR_MSGVIEW)
443 msgview_actions_execute((MessageView*)data, action_nb, widget);
446 void action_update_mainwin_menu(GtkUIManager *ui_manager,
450 action_update_menu(ui_manager, "<MainwinActions>", branch_path,
451 mainwin_actions_execute_cb, mainwin);
454 void action_update_msgview_menu(GtkUIManager *ui_manager,
456 MessageView *msgview)
458 action_update_menu(ui_manager, "<MsgviewActions>", branch_path,
459 msgview_actions_execute_cb, msgview);
462 void action_update_compose_menu(GtkUIManager *ui_manager,
466 action_update_menu(ui_manager, "<ComposeActions>", branch_path,
467 compose_actions_execute_cb, compose);
470 static GtkWidget *find_item_in_menu(GtkWidget *menu, gchar *name)
472 GList *amenu = GTK_MENU_SHELL(menu)->children;
473 const gchar *existing_name;
475 GtkWidget *item = GTK_WIDGET(amenu->data);
476 if ((existing_name = g_object_get_data(G_OBJECT(item), "s_name")) != NULL &&
477 !strcmp2(name, existing_name))
484 static GtkWidget *create_submenus(GtkWidget *menu, const gchar *action)
486 gchar *submenu = g_strdup(action);
487 GtkWidget *new_menu = NULL;
489 if (strchr(submenu, '/')) {
490 const gchar *end = (strchr(submenu, '/')+1);
491 GtkWidget *menu_item = NULL;
493 *strchr(submenu, '/') = '\0';
494 if ((menu_item = find_item_in_menu(menu, submenu)) == NULL) {
495 menu_item = gtk_menu_item_new_with_mnemonic(submenu);
496 g_object_set_data_full(G_OBJECT(menu_item), "s_name", g_strdup(submenu), g_free);
497 gtk_widget_show(menu_item);
498 gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
499 new_menu = gtk_menu_new();
500 gtk_widget_show(new_menu);
501 gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_item), new_menu);
503 new_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(menu_item));
505 new_menu = create_submenus(new_menu, end);
509 return new_menu ? new_menu : menu;
512 static void action_update_menu(GtkUIManager *ui_manager,
513 const gchar *accel_group,
515 gpointer callback, gpointer data)
518 gchar *action, *action_p;
519 int callback_action = 0;
520 GtkWidget *menu = gtk_menu_new();
523 for (cur = prefs_common.actions_list; cur != NULL; cur = cur->next) {
524 GtkWidget *cur_menu = menu;
525 const gchar *action_name = NULL;
526 action = g_strdup((gchar *)cur->data);
527 action_p = strstr(action, ": ");
528 if (action_p && action_p[2] &&
529 (action_get_type(&action_p[2]) != ACTION_ERROR) &&
530 (action[0] != '/')) {
531 gchar *accel_path = NULL;
534 if (strchr(action, '/')) {
535 cur_menu = create_submenus(cur_menu, action);
536 action_name = strrchr(action, '/')+1;
538 action_name = action;
540 gtk_menu_set_accel_group (GTK_MENU (cur_menu),
541 gtk_ui_manager_get_accel_group(ui_manager));
542 item = gtk_menu_item_new_with_label(action_name);
543 gtk_menu_shell_append(GTK_MENU_SHELL(cur_menu), item);
544 g_signal_connect(G_OBJECT(item), "activate",
545 G_CALLBACK(callback), data);
546 g_object_set_data(G_OBJECT(item), "action_num", GINT_TO_POINTER(callback_action));
547 gtk_widget_show(item);
548 accel_path = g_strconcat(accel_group,branch_path, "/", action, NULL);
549 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(item), accel_path);
557 gtk_widget_show(menu);
558 gtk_menu_item_set_submenu(GTK_MENU_ITEM(gtk_ui_manager_get_widget(ui_manager, branch_path)), menu);
561 static void compose_actions_execute_cb(GtkWidget *widget, gpointer data)
563 Compose *compose = (Compose *)data;
564 gint action_nb = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), "action_num"));
565 compose_actions_execute(compose, action_nb, NULL);
568 static void compose_actions_execute(Compose *compose, guint action_nb, GtkWidget *widget)
571 ActionType action_type;
573 g_return_if_fail(action_nb < g_slist_length(prefs_common.actions_list));
575 buf = (gchar *)g_slist_nth_data(prefs_common.actions_list, action_nb);
576 g_return_if_fail(buf != NULL);
577 action = strstr(buf, ": ");
578 g_return_if_fail(action != NULL);
580 /* Point to the beginning of the command-line */
583 action_type = action_get_type(action);
584 if (action_type & (ACTION_SINGLE | ACTION_MULTIPLE)) {
586 (_("The selected action cannot be used in the compose window\n"
587 "because it contains %%f, %%F, %%as or %%p."));
591 execute_actions(action, NULL, compose->text, 0, NULL,
592 compose_action_cb, compose);
595 static void mainwin_actions_execute_cb(GtkWidget *widget, gpointer data)
597 MainWindow *mainwin = (MainWindow *)data;
598 gint action_nb = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), "action_num"));
599 mainwin_actions_execute(mainwin, action_nb, NULL);
602 static void mainwin_actions_execute(MainWindow *mainwin, guint action_nb,
607 msg_list = summary_get_selected_msg_list(mainwin->summaryview);
608 message_actions_execute(mainwin->messageview, action_nb, msg_list);
609 g_slist_free(msg_list);
612 static void msgview_actions_execute_cb(GtkWidget *widget, gpointer data)
614 MessageView *msgview = (MessageView *)data;
615 gint action_nb = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), "action_num"));
616 msgview_actions_execute(msgview, action_nb, NULL);
619 static void msgview_actions_execute(MessageView *msgview, guint action_nb,
622 GSList *msg_list = NULL;
624 if (msgview->msginfo)
625 msg_list = g_slist_append(msg_list, msgview->msginfo);
626 message_actions_execute(msgview, action_nb, msg_list);
627 g_slist_free(msg_list);
630 static void message_actions_execute(MessageView *msgview, guint action_nb,
637 GtkWidget *text = NULL;
639 ActionType action_type;
641 g_return_if_fail(action_nb < g_slist_length(prefs_common.actions_list));
643 buf = (gchar *)g_slist_nth_data(prefs_common.actions_list, action_nb);
645 g_return_if_fail(buf);
646 g_return_if_fail((action = strstr(buf, ": ")));
648 /* Point to the beginning of the command-line */
651 textview = messageview_get_current_textview(msgview);
653 text = textview->text;
654 body_pos = textview->body_pos;
656 partinfo = messageview_get_selected_mime_part(msgview);
658 /* this command will alter the message text */
659 action_type = action_get_type(action);
660 if (action_type & (ACTION_PIPE_OUT | ACTION_INSERT))
661 msgview->filtered = TRUE;
663 if (action_type & ACTION_FILTERING_ACTION)
664 /* CLAWS: most of the above code is not necessary for applying
666 execute_filtering_actions(action, msg_list);
668 execute_actions(action, msg_list, text, body_pos, partinfo,
672 static gboolean execute_filtering_actions(gchar *action, GSList *msglist)
674 GSList *action_list, *p;
675 const gchar *sbegin, *send;
676 gchar *action_string;
677 SummaryView *summaryview = NULL;
678 MainWindow *mainwin = NULL;
680 if (mainwindow_get_mainwindow()) {
681 summaryview = mainwindow_get_mainwindow()->summaryview;
682 mainwin = mainwindow_get_mainwindow();
685 if (NULL == (sbegin = strstr2(action, "%as{")))
687 sbegin += sizeof "%as{" - 1;
688 if (NULL == (send = strrchr(sbegin, '}')))
690 action_string = g_strndup(sbegin, send - sbegin);
692 action_list = matcher_parser_get_action_list(action_string);
693 if (action_list == NULL) {
694 gchar *tmp = g_strdup(action_string);
698 alertpanel_error(_("There is no filtering action set"));
700 alertpanel_error(_("Invalid filtering action(s):\n%s"), tmp);
701 g_free(action_string);
705 g_free(action_string);
707 /* apply actions on each message info */
708 for (p = msglist; p && p->data; p = g_slist_next(p)) {
709 filteringaction_apply_action_list(action_list, (MsgInfo *) p->data);
713 summary_lock(summaryview);
714 main_window_cursor_wait(mainwin);
715 summary_freeze(summaryview);
716 folder_item_update_freeze();
719 filtering_move_and_copy_msgs(msglist);
722 folder_item_update_thaw();
723 summary_thaw(summaryview);
724 main_window_cursor_normal(mainwin);
725 summary_unlock(summaryview);
726 summary_show(summaryview, summaryview->folder_item);
728 for (p = action_list; p; p = g_slist_next(p))
729 if (p->data) filteringaction_free(p->data);
730 g_slist_free(action_list);
734 static gboolean execute_actions(gchar *action, GSList *msg_list,
736 gint body_pos, MimeInfo *partinfo,
737 void (*callback)(void *data), void *data)
739 GSList *children_list = NULL;
743 ChildInfo *child_info;
744 ActionType action_type;
747 gchar *sel_str = NULL;
748 gchar *msg_str = NULL;
749 gchar *user_str = NULL;
750 gchar *user_hidden_str = NULL;
751 GtkTextIter start_iter, end_iter;
752 gboolean is_selection = FALSE;
754 g_return_val_if_fail(action && *action, FALSE);
756 action_type = action_get_type(action);
758 if (action_type == ACTION_ERROR)
759 return FALSE; /* ERR: syntax error */
761 if (action_type & (ACTION_SINGLE | ACTION_MULTIPLE) && !msg_list)
762 return FALSE; /* ERR: file command without selection */
764 msg_list_len = g_slist_length(msg_list);
766 if (action_type & (ACTION_PIPE_OUT | ACTION_PIPE_IN | ACTION_INSERT)) {
767 if (msg_list_len > 1)
768 return FALSE; /* ERR: pipe + multiple selection */
770 return FALSE; /* ERR: pipe and no displayed text */
773 if (action_type & ACTION_SELECTION_STR) {
775 return FALSE; /* ERR: selection string but no text */
779 GtkTextBuffer *textbuf;
781 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
782 is_selection = gtk_text_buffer_get_selection_bounds
783 (textbuf, &start_iter, &end_iter);
785 gtk_text_buffer_get_iter_at_offset
786 (textbuf, &start_iter, body_pos);
787 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
789 msg_str = gtk_text_buffer_get_text
790 (textbuf, &start_iter, &end_iter, FALSE);
792 sel_str = g_strdup(msg_str);
795 if (action_type & ACTION_USER_STR) {
796 if (!(user_str = get_user_string(action, ACTION_USER_STR))) {
803 if (action_type & ACTION_USER_HIDDEN_STR) {
804 if (!(user_hidden_str =
805 get_user_string(action, ACTION_USER_HIDDEN_STR))) {
813 if (text && (action_type & ACTION_PIPE_OUT)) {
814 GtkTextBuffer *textbuf;
815 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
816 gtk_text_buffer_delete(textbuf, &start_iter, &end_iter);
819 children = g_new0(Children, 1);
821 children->action = g_strdup(action);
822 children->action_type = action_type;
823 children->msg_text = text;
824 children->is_selection = is_selection;
826 if ((action_type & (ACTION_USER_IN | ACTION_USER_HIDDEN_IN)) &&
827 ((action_type & ACTION_SINGLE) == 0 || msg_list_len == 1))
828 children->open_in = 1;
830 if (action_type & ACTION_SINGLE) {
833 for (cur = msg_list; cur && is_ok == TRUE; cur = cur->next) {
834 msginfo = (MsgInfo *)cur->data;
836 is_ok = FALSE; /* ERR: msginfo missing */
839 cmd = parse_action_cmd(action, msginfo, msg_list,
841 user_hidden_str, sel_str);
843 debug_print("Action command error\n");
844 is_ok = FALSE; /* ERR: incorrect command */
847 if ((child_info = fork_child(cmd, msg_str, children))) {
848 /* Pass msginfo to catch_status () */
849 if (!(action_type & (ACTION_PIPE_OUT | ACTION_INSERT)))
850 child_info->msginfo_list =
851 g_slist_append (NULL, msginfo);
852 children_list = g_slist_append(children_list,
858 cmd = parse_action_cmd(action, NULL, msg_list, partinfo,
859 user_str, user_hidden_str, sel_str);
861 if ((child_info = fork_child(cmd, msg_str, children))) {
862 if (!(action_type & (ACTION_PIPE_OUT | ACTION_INSERT)))
863 child_info->msginfo_list =
864 g_slist_copy (msg_list);
865 children_list = g_slist_append(children_list,
870 is_ok = FALSE; /* ERR: incorrect command */
876 g_free(user_hidden_str);
878 if (!children_list) {
879 /* If not waiting for children, return */
880 free_children(children);
884 children->list = children_list;
885 children->nb = g_slist_length(children_list);
886 children->initial_nb = children->nb;
888 for (cur = children_list; cur; cur = cur->next) {
889 child_info = (ChildInfo *) cur->data;
890 child_info->callback = callback;
891 child_info->data = data;
892 child_info->tag_status =
893 claws_input_add(child_info->chld_status,
895 catch_status, child_info);
898 create_io_dialog(children);
903 static ChildInfo *fork_child(gchar *cmd, const gchar *msg_str,
907 gint chld_in[2], chld_out[2], chld_err[2], chld_status[2];
908 gchar *cmdline[4], *ret_str;
910 ChildInfo *child_info;
912 gssize by_written = 0, by_read = 0;
914 sync = !(children->action_type & ACTION_ASYNC);
916 chld_in[0] = chld_in[1] = chld_out[0] = chld_out[1] = chld_err[0]
917 = chld_err[1] = chld_status[0] = chld_status[1] = -1;
920 if (pipe(chld_status) || pipe(chld_in) || pipe(chld_out) ||
922 alertpanel_error(_("Command could not be started. "
923 "Pipe creation failed.\n%s"),
925 /* Closing fd = -1 fails silently */
926 (void)close(chld_in[0]);
927 (void)close(chld_in[1]);
928 (void)close(chld_out[0]);
929 (void)close(chld_out[1]);
930 (void)close(chld_err[0]);
931 (void)close(chld_err[1]);
932 (void)close(chld_status[0]);
933 (void)close(chld_status[1]);
934 return NULL; /* Pipe error */
938 debug_print("Forking child and grandchild.\n");
939 debug_print("Executing: /bin/sh -c %s\n", cmd);
942 if (pid == 0) { /* Child */
946 #ifdef GDK_WINDOWING_X11
947 (void)close(ConnectionNumber(gdk_display));
948 #endif /* GDK_WINDOWING_X11 */
953 if (setpgid(0, getppid()))
957 if (children->action_type &
960 ACTION_USER_HIDDEN_IN)) {
961 (void)close(fileno(stdin));
962 (void)dup (chld_in[0]);
964 (void)close(chld_in[0]);
965 (void)close(chld_in[1]);
967 (void)close(fileno(stdout));
968 (void)dup (chld_out[1]);
969 (void)close(chld_out[0]);
970 (void)close(chld_out[1]);
972 (void)close(fileno(stderr));
973 (void)dup (chld_err[1]);
974 (void)close(chld_err[0]);
975 (void)close(chld_err[1]);
980 ret_str = g_locale_from_utf8(cmd, strlen(cmd),
981 &by_read, &by_written,
983 if (ret_str && by_written)
984 cmdline[2] = ret_str;
988 execvp("/bin/sh", cmdline);
993 } else if (gch_pid < (pid_t) 0) { /* Fork error */
995 (void)write(chld_status[1], "1\n", 2);
1000 (void)close(chld_in[0]);
1001 (void)close(chld_in[1]);
1002 (void)close(chld_out[0]);
1003 (void)close(chld_out[1]);
1004 (void)close(chld_err[0]);
1005 (void)close(chld_err[1]);
1006 (void)close(chld_status[0]);
1008 debug_print("Child: waiting for grandchild\n");
1009 waitpid(gch_pid, NULL, 0);
1010 debug_print("Child: grandchild ended\n");
1011 (void)write(chld_status[1], "0\n", 2);
1012 (void)close(chld_status[1]);
1016 } else if (pid < 0) { /* Fork error */
1017 alertpanel_error(_("Could not fork to execute the following "
1018 "command:\n%s\n%s"),
1019 cmd, g_strerror(errno));
1026 waitpid(pid, NULL, 0);
1030 (void)close(chld_in[0]);
1031 if (!(children->action_type &
1032 (ACTION_PIPE_IN | ACTION_USER_IN | ACTION_USER_HIDDEN_IN)))
1033 (void)close(chld_in[1]);
1034 (void)close(chld_out[1]);
1035 (void)close(chld_err[1]);
1036 (void)close(chld_status[1]);
1038 child_info = g_new0(ChildInfo, 1);
1040 child_info->children = children;
1042 child_info->pid = pid;
1043 child_info->cmd = g_strdup(cmd);
1044 child_info->new_out = FALSE;
1045 child_info->output = g_string_new(NULL);
1046 child_info->chld_in =
1047 (children->action_type &
1048 (ACTION_PIPE_IN | ACTION_USER_IN | ACTION_USER_HIDDEN_IN))
1050 child_info->chld_out = chld_out[0];
1051 child_info->chld_err = chld_err[0];
1052 child_info->chld_status = chld_status[0];
1053 child_info->tag_in = -1;
1054 child_info->tag_out = claws_input_add(chld_out[0], GDK_INPUT_READ,
1055 catch_output, child_info);
1056 child_info->tag_err = claws_input_add(chld_err[0], GDK_INPUT_READ,
1057 catch_output, child_info);
1059 if (!(children->action_type &
1060 (ACTION_PIPE_IN | ACTION_PIPE_OUT | ACTION_INSERT)))
1063 if ((children->action_type & ACTION_PIPE_IN) && msg_str) {
1064 ret_str = g_locale_from_utf8(msg_str, strlen(msg_str),
1065 &by_read, &by_written, NULL);
1066 if (ret_str && by_written) {
1067 (void)write(chld_in[1], ret_str, strlen(ret_str));
1070 (void)write(chld_in[1], msg_str, strlen(msg_str));
1071 if (!(children->action_type &
1072 (ACTION_USER_IN | ACTION_USER_HIDDEN_IN)))
1073 (void)close(chld_in[1]);
1074 child_info->chld_in = -1; /* No more input */
1080 #endif /* G_OS_UNIX */
1083 static void kill_children_cb(GtkWidget *widget, gpointer data)
1087 Children *children = (Children *) data;
1088 ChildInfo *child_info;
1090 for (cur = children->list; cur; cur = cur->next) {
1091 child_info = (ChildInfo *)(cur->data);
1092 debug_print("Killing child group id %d\n", child_info->pid);
1093 if (child_info->pid && kill(-child_info->pid, SIGTERM) < 0)
1096 #endif /* G_OS_UNIX */
1099 static gint wait_for_children(Children *children)
1101 gboolean new_output;
1102 ChildInfo *child_info;
1104 gint nb = children->nb;
1108 cur = children->list;
1111 child_info = (ChildInfo *)cur->data;
1112 if (child_info->pid)
1114 new_output |= child_info->new_out;
1118 children->output |= new_output;
1120 if (new_output || (children->dialog && (nb != children->nb)))
1121 update_io_dialog(children);
1126 if (!children->dialog) {
1127 free_children(children);
1128 } else if (!children->output) {
1129 gtk_widget_destroy(children->dialog);
1135 static void send_input(GtkWidget *w, gpointer data)
1137 Children *children = (Children *) data;
1138 ChildInfo *child_info = (ChildInfo *) children->list->data;
1140 child_info->tag_in = claws_input_add(child_info->chld_in,
1142 catch_input, children);
1145 static gint delete_io_dialog_cb(GtkWidget *w, GdkEvent *e, gpointer data)
1147 hide_io_dialog_cb(w, data);
1151 static void hide_io_dialog_cb(GtkWidget *w, gpointer data)
1154 Children *children = (Children *)data;
1156 if (!children->nb) {
1157 g_signal_handlers_disconnect_matched
1158 (G_OBJECT(children->dialog), G_SIGNAL_MATCH_DATA,
1159 0, 0, NULL, NULL, children);
1160 gtk_widget_destroy(children->dialog);
1161 free_children(children);
1165 static gint io_dialog_key_pressed_cb(GtkWidget *widget, GdkEventKey *event,
1168 if (event && (event->keyval == GDK_Escape ||
1169 event->keyval == GDK_Return ||
1170 event->keyval == GDK_KP_Enter))
1171 hide_io_dialog_cb(widget, data);
1175 static void childinfo_close_pipes(ChildInfo *child_info)
1177 /* stdout and stderr pipes are guaranteed to be removed by
1178 * their handler, but in case where we receive child exit notification
1179 * before grand-child's pipes closing signals, we check them and close
1182 if (child_info->tag_in > 0)
1183 g_source_remove(child_info->tag_in);
1184 if (child_info->tag_out > 0)
1185 g_source_remove(child_info->tag_out);
1186 if (child_info->tag_err > 0)
1187 g_source_remove(child_info->tag_err);
1189 if (child_info->chld_in >= 0)
1190 (void)close(child_info->chld_in);
1191 if (child_info->chld_out >= 0)
1192 (void)close(child_info->chld_out);
1193 if (child_info->chld_err >= 0)
1194 (void)close(child_info->chld_err);
1196 (void)close(child_info->chld_status);
1199 static void free_children(Children *children)
1201 ChildInfo *child_info;
1202 void (*callback)(void *data) = NULL;
1205 debug_print("Freeing children data %p\n", children);
1207 g_free(children->action);
1208 while (children->list != NULL) {
1209 child_info = (ChildInfo *)children->list->data;
1210 g_free(child_info->cmd);
1211 g_string_free(child_info->output, TRUE);
1212 children->list = g_slist_remove(children->list, child_info);
1213 callback = child_info->callback;
1214 data = child_info->data;
1224 static void update_io_dialog(Children *children)
1228 debug_print("Updating actions input/output dialog.\n");
1230 if (children->progress_bar) {
1233 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(children->progress_bar),
1234 (children->initial_nb == 0) ? 0 :
1235 (gdouble) (children->initial_nb - children->nb) /
1236 (gdouble) children->initial_nb);
1237 text = g_strdup_printf("%s %d/%d", _("Completed"),
1238 children->initial_nb - children->nb,
1239 children->initial_nb);
1240 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(children->progress_bar), text);
1244 if (!children->nb) {
1245 gtk_widget_set_sensitive(children->abort_btn, FALSE);
1246 gtk_widget_set_sensitive(children->close_btn, TRUE);
1247 if (children->input_hbox)
1248 gtk_widget_set_sensitive(children->input_hbox, FALSE);
1249 gtk_widget_grab_focus(children->close_btn);
1250 g_signal_connect(G_OBJECT(children->dialog),
1252 G_CALLBACK(io_dialog_key_pressed_cb),
1256 if (children->output) {
1257 GtkWidget *text = children->text;
1258 GtkTextBuffer *textbuf;
1259 GtkTextIter iter, start_iter, end_iter;
1261 ChildInfo *child_info;
1263 gtk_widget_show(children->scrolledwin);
1264 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
1265 gtk_text_buffer_get_bounds(textbuf, &start_iter, &end_iter);
1266 gtk_text_buffer_delete(textbuf, &start_iter, &end_iter);
1267 gtk_text_buffer_get_start_iter(textbuf, &iter);
1269 for (cur = children->list; cur; cur = cur->next) {
1270 child_info = (ChildInfo *)cur->data;
1271 if (child_info->pid)
1272 caption = g_strdup_printf
1273 (_("--- Running: %s\n"),
1276 caption = g_strdup_printf
1277 (_("--- Ended: %s\n"),
1280 gtk_text_buffer_insert(textbuf, &iter, caption, -1);
1281 gtk_text_buffer_insert(textbuf, &iter,
1282 child_info->output->str, -1);
1284 child_info->new_out = FALSE;
1289 static void create_io_dialog(Children *children)
1293 GtkWidget *entry = NULL;
1294 GtkWidget *input_hbox = NULL;
1295 GtkWidget *send_button;
1298 GtkWidget *scrolledwin;
1300 GtkWidget *progress_bar = NULL;
1301 GtkWidget *abort_button;
1302 GtkWidget *close_button;
1304 debug_print("Creating action IO dialog\n");
1306 dialog = gtk_dialog_new();
1307 gtk_container_set_border_width
1308 (GTK_CONTAINER(GTK_DIALOG(dialog)->action_area), 5);
1309 gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
1310 gtk_window_set_title(GTK_WINDOW(dialog), _("Action's input/output"));
1311 gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
1312 manage_window_set_transient(GTK_WINDOW(dialog));
1313 g_signal_connect(G_OBJECT(dialog), "delete_event",
1314 G_CALLBACK(delete_io_dialog_cb), children);
1315 g_signal_connect(G_OBJECT(dialog), "destroy",
1316 G_CALLBACK(hide_io_dialog_cb),
1319 vbox = gtk_vbox_new(FALSE, 8);
1320 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), vbox);
1321 gtk_container_set_border_width(GTK_CONTAINER(vbox), 8);
1322 gtk_widget_show(vbox);
1324 label = gtk_label_new(children->action);
1325 gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
1326 gtk_widget_show(label);
1328 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
1329 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
1330 GTK_POLICY_AUTOMATIC,
1331 GTK_POLICY_AUTOMATIC);
1332 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
1334 gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
1335 gtk_widget_set_size_request(scrolledwin, 560, 200);
1336 gtk_widget_hide(scrolledwin);
1338 text = gtk_text_view_new();
1340 if (prefs_common.textfont) {
1341 PangoFontDescription *font_desc;
1342 font_desc = pango_font_description_from_string
1343 (prefs_common.textfont);
1345 gtk_widget_modify_font(text, font_desc);
1346 pango_font_description_free(font_desc);
1350 gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
1351 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD);
1352 gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
1353 gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
1354 gtk_container_add(GTK_CONTAINER(scrolledwin), text);
1355 gtk_widget_show(text);
1357 if (children->open_in) {
1358 input_hbox = gtk_hbox_new(FALSE, 8);
1359 gtk_widget_show(input_hbox);
1361 entry = gtk_entry_new();
1362 gtk_widget_set_size_request(entry, 320, -1);
1363 g_signal_connect(G_OBJECT(entry), "activate",
1364 G_CALLBACK(send_input), children);
1365 gtk_box_pack_start(GTK_BOX(input_hbox), entry, TRUE, TRUE, 0);
1366 if (children->action_type & ACTION_USER_HIDDEN_IN) {
1367 gtk_entry_set_visibility(GTK_ENTRY(entry), FALSE);
1369 hildon_gtk_entry_set_input_mode(GTK_ENTRY(entry),
1370 HILDON_GTK_INPUT_MODE_FULL |
1371 HILDON_GTK_INPUT_MODE_INVISIBLE);
1374 gtk_widget_show(entry);
1376 send_button = gtk_button_new_from_stock(GTK_STOCK_EXECUTE);
1377 g_signal_connect(G_OBJECT(send_button), "clicked",
1378 G_CALLBACK(send_input), children);
1379 gtk_box_pack_start(GTK_BOX(input_hbox), send_button, FALSE,
1381 gtk_widget_show(send_button);
1383 gtk_box_pack_start(GTK_BOX(vbox), input_hbox, FALSE, FALSE, 0);
1384 gtk_widget_grab_focus(entry);
1387 if (children->initial_nb > 1) {
1390 progress_bar = gtk_progress_bar_new();
1391 gtk_progress_bar_set_orientation(GTK_PROGRESS_BAR(progress_bar),
1392 GTK_PROGRESS_LEFT_TO_RIGHT);
1393 text = g_strdup_printf("%s 0/%d\n", _("Completed"),
1394 children->initial_nb);
1395 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress_bar),
1398 gtk_box_pack_start(GTK_BOX(vbox), progress_bar, FALSE, FALSE, 0);
1399 gtk_widget_show(progress_bar);
1402 gtkut_stock_button_set_create(&hbox, &abort_button, GTK_STOCK_STOP,
1403 &close_button, GTK_STOCK_CLOSE, NULL, NULL);
1404 g_signal_connect(G_OBJECT(abort_button), "clicked",
1405 G_CALLBACK(kill_children_cb), children);
1406 g_signal_connect(G_OBJECT(close_button), "clicked",
1407 G_CALLBACK(hide_io_dialog_cb), children);
1408 gtk_widget_show(hbox);
1411 gtk_widget_set_sensitive(close_button, FALSE);
1413 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->action_area), hbox);
1415 children->dialog = dialog;
1416 children->scrolledwin = scrolledwin;
1417 children->text = text;
1418 children->input_hbox = children->open_in ? input_hbox : NULL;
1419 children->input_entry = children->open_in ? entry : NULL;
1420 children->progress_bar = progress_bar;
1421 children->abort_btn = abort_button;
1422 children->close_btn = close_button;
1424 gtk_widget_show(dialog);
1427 static void catch_status(gpointer data, gint source, GdkInputCondition cond)
1429 ChildInfo *child_info = (ChildInfo *)data;
1433 g_source_remove(child_info->tag_status);
1435 c = read(source, &buf, 1);
1436 debug_print("Child returned %c\n", buf);
1439 waitpid(-child_info->pid, NULL, 0);
1441 childinfo_close_pipes(child_info);
1442 child_info->pid = 0;
1444 if (child_info->children->action_type & (ACTION_SINGLE | ACTION_MULTIPLE)
1445 && child_info->msginfo_list) {
1446 /* Actions on message *files* might change size and
1447 * time stamp, and thus invalidate the cache */
1448 SummaryView *summaryview = NULL;
1450 MsgInfo *msginfo, *nmi; /* newmsginfo */
1452 gboolean modified_something = FALSE;
1453 FolderItem *last_item = NULL;
1454 if (mainwindow_get_mainwindow ())
1455 summaryview = mainwindow_get_mainwindow ()->summaryview;
1456 for (cur = child_info->msginfo_list; cur; cur = cur->next) {
1457 msginfo = (MsgInfo *)cur->data;
1458 if (!(msginfo && /* Stuff used valid? */
1459 msginfo->folder && msginfo->folder->cache))
1461 file = procmsg_get_message_file_path (msginfo);
1464 nmi = procheader_parse_file (file, msginfo->flags, TRUE, FALSE);
1466 continue; /* Deleted? */
1467 if (msginfo->mtime != nmi->mtime || msginfo->size != nmi->size) {
1468 nmi->folder = msginfo->folder;
1469 nmi->msgnum = msginfo->msgnum;
1470 msgcache_update_msg (msginfo->folder->cache, nmi);
1471 modified_something = TRUE;
1472 last_item = nmi->folder;
1474 procmsg_msginfo_free (nmi);
1475 if (summaryview && summaryview->displayed &&
1476 summaryview->folder_item == msginfo->folder &&
1477 summary_get_msgnum(summaryview, summaryview->displayed) == msginfo->msgnum)
1478 summary_redisplay_msg(summaryview);
1481 if (modified_something && last_item &&
1482 summaryview && summaryview->folder_item == last_item) {
1483 summary_show (summaryview, summaryview->folder_item);
1485 g_slist_free (child_info->msginfo_list);
1486 child_info->msginfo_list = NULL;
1489 wait_for_children(child_info->children);
1492 static void catch_input(gpointer data, gint source, GdkInputCondition cond)
1494 Children *children = (Children *)data;
1495 ChildInfo *child_info = (ChildInfo *)children->list->data;
1496 gchar *input, *ret_str;
1498 gssize by_read = 0, by_written = 0;
1500 debug_print("Sending input to grand child.\n");
1501 if (!(cond && GDK_INPUT_WRITE))
1504 gtk_widget_set_sensitive(children->input_hbox, FALSE);
1505 gtk_widget_grab_focus(children->abort_btn);
1507 g_source_remove(child_info->tag_in);
1508 child_info->tag_in = -1;
1510 input = gtk_editable_get_chars(GTK_EDITABLE(children->input_entry),
1512 ret_str = g_locale_from_utf8(input, strlen(input), &by_read,
1514 if (ret_str && by_written) {
1519 len = strlen(input);
1523 c = write(child_info->chld_in, input + count, len - count);
1526 } while (c >= 0 && count < len);
1529 (void)write(child_info->chld_in, "\n", 2);
1533 (void)close(child_info->chld_in);
1534 child_info->chld_in = -1;
1535 debug_print("Input to grand child sent.\n");
1538 static void catch_output(gpointer data, gint source, GdkInputCondition cond)
1540 ChildInfo *child_info = (ChildInfo *)data;
1542 gchar buf[BUFFSIZE];
1544 debug_print("Catching grand child's output.\n");
1545 if (child_info->children->action_type &
1546 (ACTION_PIPE_OUT | ACTION_INSERT)
1547 && source == child_info->chld_out) {
1549 GTK_TEXT_VIEW(child_info->children->msg_text);
1550 GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
1555 mark = gtk_text_buffer_get_insert(textbuf);
1556 gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1557 ins_pos = gtk_text_iter_get_offset(&iter);
1560 gsize bytes_read = 0, bytes_written = 0;
1563 c = read(source, buf, sizeof(buf) - 1);
1567 ret_str = g_locale_to_utf8
1568 (buf, c, &bytes_read, &bytes_written, NULL);
1569 if (ret_str && bytes_written > 0) {
1570 gtk_text_buffer_insert
1571 (textbuf, &iter, ret_str,
1575 gtk_text_buffer_insert(textbuf, &iter, buf, c);
1578 if (child_info->children->is_selection) {
1581 gtk_text_buffer_get_iter_at_offset
1582 (textbuf, &ins, ins_pos);
1583 gtk_text_buffer_select_range(textbuf, &ins, &iter);
1586 c = read(source, buf, sizeof(buf) - 1);
1588 gsize bytes_read = 0, bytes_written = 0;
1591 ret_str = g_locale_to_utf8
1592 (buf, c, &bytes_read, &bytes_written, NULL);
1593 if (ret_str && bytes_written > 0) {
1595 (child_info->output, ret_str,
1599 g_string_append_len(child_info->output, buf, c);
1601 child_info->new_out = TRUE;
1605 if (source == child_info->chld_out) {
1606 g_source_remove(child_info->tag_out);
1607 child_info->tag_out = -1;
1608 (void)close(child_info->chld_out);
1609 child_info->chld_out = -1;
1611 g_source_remove(child_info->tag_err);
1612 child_info->tag_err = -1;
1613 (void)close(child_info->chld_err);
1614 child_info->chld_err = -1;
1618 wait_for_children(child_info->children);
1621 static gchar *get_user_string(const gchar *action, ActionType type)
1624 gchar *user_str = NULL;
1627 case ACTION_USER_HIDDEN_STR:
1628 message = g_strdup_printf
1629 (_("Enter the argument for the following action:\n"
1630 "('%%h' will be replaced with the argument)\n"
1633 user_str = input_dialog_with_invisible
1634 (_("Action's hidden user argument"), message, NULL);
1636 case ACTION_USER_STR:
1637 message = g_strdup_printf
1638 (_("Enter the argument for the following action:\n"
1639 "('%%u' will be replaced with the argument)\n"
1642 user_str = input_dialog
1643 (_("Action's user argument"), message, NULL);
1646 g_warning("Unsupported action type %d", type);