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 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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 (GtkItemFactory *ifactory,
113 static void compose_actions_execute_cb (Compose *compose,
116 static void mainwin_actions_execute_cb (MainWindow *mainwin,
119 static void msgview_actions_execute_cb (MessageView *msgview,
122 static void message_actions_execute (MessageView *msgview,
126 static gboolean execute_filtering_actions(gchar *action,
129 static gboolean execute_actions (gchar *action,
134 void (*callback)(void *data),
137 static gchar *parse_action_cmd (gchar *action,
141 const gchar *user_str,
142 const gchar *user_hidden_str,
143 const gchar *sel_str);
144 static gboolean parse_append_filename (GString *cmd,
147 static gboolean parse_append_msgpart (GString *cmd,
151 static ChildInfo *fork_child (gchar *cmd,
152 const gchar *msg_str,
155 static gint wait_for_children (Children *children);
157 static void free_children (Children *children);
159 static void childinfo_close_pipes (ChildInfo *child_info);
161 static void create_io_dialog (Children *children);
162 static void update_io_dialog (Children *children);
164 static void hide_io_dialog_cb (GtkWidget *widget,
166 static gint io_dialog_key_pressed_cb (GtkWidget *widget,
170 static void catch_output (gpointer data,
172 GdkInputCondition cond);
173 static void catch_input (gpointer data,
175 GdkInputCondition cond);
176 static void catch_status (gpointer data,
178 GdkInputCondition cond);
180 static gchar *get_user_string (const gchar *action,
184 ActionType action_get_type(const gchar *action_str)
187 ActionType action_type = ACTION_NONE;
189 g_return_val_if_fail(action_str, ACTION_ERROR);
190 g_return_val_if_fail(*action_str, ACTION_ERROR);
195 action_type |= ACTION_PIPE_IN;
197 } else if (p[0] == '>') {
198 action_type |= ACTION_USER_IN;
200 } else if (p[0] == '*') {
201 action_type |= ACTION_USER_HIDDEN_IN;
208 while (*p && action_type != ACTION_ERROR) {
209 if (p[0] == '%' && p[1]) {
212 /* CLAWS: filtering action is a mutually exclusive
213 * action. we can enable others if needed later. we
214 * add ACTION_SINGLE | ACTION_MULTIPLE so it will
215 * only be executed from the main window toolbar */
216 if (p[2] == 's') /* source messages */
217 action_type = ACTION_FILTERING_ACTION
222 action_type |= ACTION_SINGLE;
225 action_type |= ACTION_MULTIPLE;
228 action_type |= ACTION_SINGLE;
231 action_type |= ACTION_SELECTION_STR;
234 action_type |= ACTION_USER_STR;
237 action_type |= ACTION_USER_HIDDEN_STR;
240 action_type = ACTION_ERROR;
243 } else if (p[0] == '|') {
245 action_type |= ACTION_PIPE_OUT;
246 } else if (p[0] == '>') {
248 action_type |= ACTION_INSERT;
249 } else if (p[0] == '&') {
251 action_type |= ACTION_ASYNC;
259 static gchar *parse_action_cmd(gchar *action, MsgInfo *msginfo,
260 GSList *msg_list, MimeInfo *partinfo,
261 const gchar *user_str,
262 const gchar *user_hidden_str,
263 const gchar *sel_str)
271 if (p[0] == '|' || p[0] == '>' || p[0] == '*')
274 cmd = g_string_sized_new(strlen(action));
277 !((p[0] == '|' || p[0] == '>' || p[0] == '&') && !p[1])) {
278 if (p[0] == '%' && p[1]) {
281 if (!parse_append_filename(cmd, msginfo)) {
282 g_string_free(cmd, TRUE);
288 for (cur = msg_list; cur != NULL;
290 MsgInfo *msg = (MsgInfo *)cur->data;
292 if (!parse_append_filename(cmd, msg)) {
293 g_string_free(cmd, TRUE);
297 g_string_append_c(cmd, ' ');
302 if (!parse_append_msgpart(cmd, msginfo,
304 g_string_free(cmd, TRUE);
311 g_string_append(cmd, sel_str);
316 g_string_append(cmd, user_str);
321 g_string_append(cmd, user_hidden_str);
325 g_string_append_c(cmd, p[0]);
326 g_string_append_c(cmd, p[1]);
330 g_string_append_c(cmd, p[0]);
335 g_string_free(cmd, TRUE);
340 g_string_free(cmd, FALSE);
344 static gboolean parse_append_filename(GString *cmd, MsgInfo *msginfo)
348 gchar escape_ch[] = "\\ ";
350 g_return_val_if_fail(msginfo, FALSE);
352 filename = procmsg_get_message_file(msginfo);
355 alertpanel_error(_("Could not get message file %d"),
361 while ((q = strpbrk(p, "$\"`'\\ \t*?[]&|;<>()!#~")) != NULL) {
364 g_string_append(cmd, p);
365 g_string_append(cmd, escape_ch);
368 g_string_append(cmd, p);
375 static gboolean parse_append_msgpart(GString *cmd, MsgInfo *msginfo,
378 gboolean single_part = FALSE;
380 gchar *part_filename;
384 partinfo = procmime_scan_message(msginfo);
386 alertpanel_error(_("Could not get message part."));
393 filename = procmsg_get_message_file_path(msginfo);
394 part_filename = procmime_get_tmp_file_name(partinfo);
396 ret = procmime_get_part(part_filename, partinfo);
399 procmime_mimeinfo_free_all(partinfo);
403 alertpanel_error(_("Can't get part of multipart message: %s"), strerror(-ret));
404 g_free(part_filename);
408 g_string_append(cmd, part_filename);
410 g_free(part_filename);
415 void actions_execute(gpointer data,
420 if (source == TOOLBAR_MAIN)
421 mainwin_actions_execute_cb((MainWindow*)data, action_nb, widget);
422 else if (source == TOOLBAR_COMPOSE)
423 compose_actions_execute_cb((Compose*)data, action_nb, widget);
424 else if (source == TOOLBAR_MSGVIEW)
425 msgview_actions_execute_cb((MessageView*)data, action_nb, widget);
428 void action_update_mainwin_menu(GtkItemFactory *ifactory,
432 action_update_menu(ifactory, branch_path,
433 mainwin_actions_execute_cb, mainwin);
436 void action_update_msgview_menu(GtkItemFactory *ifactory,
438 MessageView *msgview)
440 action_update_menu(ifactory, branch_path,
441 msgview_actions_execute_cb, msgview);
444 void action_update_compose_menu(GtkItemFactory *ifactory,
448 action_update_menu(ifactory, branch_path,
449 compose_actions_execute_cb, compose);
452 static void action_update_menu(GtkItemFactory *ifactory,
454 gpointer callback, gpointer data)
459 gchar *action, *action_p;
461 GtkItemFactoryEntry ifentry = {NULL, NULL, NULL, 0, "<Branch>"};
463 ifentry.path = branch_path;
464 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
465 g_return_if_fail(menuitem != NULL);
467 amenu = GTK_MENU_SHELL(menuitem)->children;
468 while (amenu != NULL) {
469 GList *alist = amenu->next;
470 gtk_widget_destroy(GTK_WIDGET(amenu->data));
474 ifentry.accelerator = NULL;
475 ifentry.callback_action = 0;
476 ifentry.callback = callback;
477 ifentry.item_type = NULL;
479 for (cur = prefs_common.actions_list; cur; cur = cur->next) {
480 action = g_strdup((gchar *)cur->data);
481 action_p = strstr(action, ": ");
482 if (action_p && action_p[2] &&
483 (action_get_type(&action_p[2]) != ACTION_ERROR) &&
484 (action[0] != '/')) {
486 menu_path = g_strdup_printf("%s/%s", branch_path,
488 ifentry.path = menu_path;
489 gtk_item_factory_create_item(ifactory, &ifentry, data,
494 ifentry.callback_action++;
498 static void compose_actions_execute_cb(Compose *compose, guint action_nb,
502 ActionType action_type;
504 g_return_if_fail(action_nb < g_slist_length(prefs_common.actions_list));
506 buf = (gchar *)g_slist_nth_data(prefs_common.actions_list, action_nb);
507 g_return_if_fail(buf != NULL);
508 action = strstr(buf, ": ");
509 g_return_if_fail(action != NULL);
511 /* Point to the beginning of the command-line */
514 action_type = action_get_type(action);
515 if (action_type & (ACTION_SINGLE | ACTION_MULTIPLE)) {
517 (_("The selected action cannot be used in the compose window\n"
518 "because it contains %%f, %%F, %%as or %%p."));
522 execute_actions(action, NULL, compose->text, 0, NULL,
523 compose_action_cb, compose);
526 static void mainwin_actions_execute_cb(MainWindow *mainwin, guint action_nb,
531 msg_list = summary_get_selected_msg_list(mainwin->summaryview);
532 message_actions_execute(mainwin->messageview, action_nb, msg_list);
533 g_slist_free(msg_list);
536 static void msgview_actions_execute_cb(MessageView *msgview, guint action_nb,
539 GSList *msg_list = NULL;
541 if (msgview->msginfo)
542 msg_list = g_slist_append(msg_list, msgview->msginfo);
543 message_actions_execute(msgview, action_nb, msg_list);
544 g_slist_free(msg_list);
547 static void message_actions_execute(MessageView *msgview, guint action_nb,
554 GtkWidget *text = NULL;
556 ActionType action_type;
558 g_return_if_fail(action_nb < g_slist_length(prefs_common.actions_list));
560 buf = (gchar *)g_slist_nth_data(prefs_common.actions_list, action_nb);
562 g_return_if_fail(buf);
563 g_return_if_fail((action = strstr(buf, ": ")));
565 /* Point to the beginning of the command-line */
568 textview = messageview_get_current_textview(msgview);
570 text = textview->text;
571 body_pos = textview->body_pos;
573 partinfo = messageview_get_selected_mime_part(msgview);
575 /* this command will alter the message text */
576 action_type = action_get_type(action);
577 if (action_type & (ACTION_PIPE_OUT | ACTION_INSERT))
578 msgview->filtered = TRUE;
580 if (action_type & ACTION_FILTERING_ACTION)
581 /* CLAWS: most of the above code is not necessary for applying
583 execute_filtering_actions(action, msg_list);
585 execute_actions(action, msg_list, text, body_pos, partinfo,
589 static gboolean execute_filtering_actions(gchar *action, GSList *msglist)
591 GSList *action_list, *p;
592 const gchar *sbegin, *send;
593 gchar *action_string;
594 SummaryView *summaryview = NULL;
595 MainWindow *mainwin = NULL;
597 if (mainwindow_get_mainwindow()) {
598 summaryview = mainwindow_get_mainwindow()->summaryview;
599 mainwin = mainwindow_get_mainwindow();
602 if (NULL == (sbegin = strstr2(action, "%as{")))
604 sbegin += sizeof "%as{" - 1;
605 if (NULL == (send = strrchr(sbegin, '}')))
607 action_string = g_strndup(sbegin, send - sbegin);
609 action_list = matcher_parser_get_action_list(action_string);
610 if (action_list == NULL) {
611 gchar *tmp = g_strdup(action_string);
615 alertpanel_error(_("There is no filtering action set"));
617 alertpanel_error(_("Invalid filtering action(s):\n%s"), tmp);
618 g_free(action_string);
622 g_free(action_string);
624 /* apply actions on each message info */
625 for (p = msglist; p && p->data; p = g_slist_next(p)) {
626 filteringaction_apply_action_list(action_list, (MsgInfo *) p->data);
630 summary_lock(summaryview);
631 main_window_cursor_wait(mainwin);
632 summary_freeze(summaryview);
633 folder_item_update_freeze();
636 filtering_move_and_copy_msgs(msglist);
639 folder_item_update_thaw();
640 summary_thaw(summaryview);
641 main_window_cursor_normal(mainwin);
642 summary_unlock(summaryview);
643 summary_show(summaryview, summaryview->folder_item);
645 for (p = action_list; p; p = g_slist_next(p))
646 if (p->data) filteringaction_free(p->data);
647 g_slist_free(action_list);
651 static gboolean execute_actions(gchar *action, GSList *msg_list,
653 gint body_pos, MimeInfo *partinfo,
654 void (*callback)(void *data), void *data)
656 GSList *children_list = NULL;
660 ChildInfo *child_info;
661 ActionType action_type;
664 gchar *sel_str = NULL;
665 gchar *msg_str = NULL;
666 gchar *user_str = NULL;
667 gchar *user_hidden_str = NULL;
668 GtkTextIter start_iter, end_iter;
669 gboolean is_selection = FALSE;
671 g_return_val_if_fail(action && *action, FALSE);
673 action_type = action_get_type(action);
675 if (action_type == ACTION_ERROR)
676 return FALSE; /* ERR: syntax error */
678 if (action_type & (ACTION_SINGLE | ACTION_MULTIPLE) && !msg_list)
679 return FALSE; /* ERR: file command without selection */
681 msg_list_len = g_slist_length(msg_list);
683 if (action_type & (ACTION_PIPE_OUT | ACTION_PIPE_IN | ACTION_INSERT)) {
684 if (msg_list_len > 1)
685 return FALSE; /* ERR: pipe + multiple selection */
687 return FALSE; /* ERR: pipe and no displayed text */
690 if (action_type & ACTION_SELECTION_STR) {
692 return FALSE; /* ERR: selection string but no text */
696 GtkTextBuffer *textbuf;
698 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
699 is_selection = gtk_text_buffer_get_selection_bounds
700 (textbuf, &start_iter, &end_iter);
702 gtk_text_buffer_get_iter_at_offset
703 (textbuf, &start_iter, body_pos);
704 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
706 msg_str = gtk_text_buffer_get_text
707 (textbuf, &start_iter, &end_iter, FALSE);
709 sel_str = g_strdup(msg_str);
712 if (action_type & ACTION_USER_STR) {
713 if (!(user_str = get_user_string(action, ACTION_USER_STR))) {
720 if (action_type & ACTION_USER_HIDDEN_STR) {
721 if (!(user_hidden_str =
722 get_user_string(action, ACTION_USER_HIDDEN_STR))) {
730 if (text && (action_type & ACTION_PIPE_OUT)) {
731 GtkTextBuffer *textbuf;
732 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
733 gtk_text_buffer_delete(textbuf, &start_iter, &end_iter);
736 children = g_new0(Children, 1);
738 children->action = g_strdup(action);
739 children->action_type = action_type;
740 children->msg_text = text;
741 children->is_selection = is_selection;
743 if ((action_type & (ACTION_USER_IN | ACTION_USER_HIDDEN_IN)) &&
744 ((action_type & ACTION_SINGLE) == 0 || msg_list_len == 1))
745 children->open_in = 1;
747 if (action_type & ACTION_SINGLE) {
750 for (cur = msg_list; cur && is_ok == TRUE; cur = cur->next) {
751 msginfo = (MsgInfo *)cur->data;
753 is_ok = FALSE; /* ERR: msginfo missing */
756 cmd = parse_action_cmd(action, msginfo, msg_list,
758 user_hidden_str, sel_str);
760 debug_print("Action command error\n");
761 is_ok = FALSE; /* ERR: incorrect command */
764 if ((child_info = fork_child(cmd, msg_str, children))) {
765 /* Pass msginfo to catch_status () */
766 if (!(action_type & (ACTION_PIPE_OUT | ACTION_INSERT)))
767 child_info->msginfo_list =
768 g_slist_append (NULL, msginfo);
769 children_list = g_slist_append(children_list,
775 cmd = parse_action_cmd(action, NULL, msg_list, partinfo,
776 user_str, user_hidden_str, sel_str);
778 if ((child_info = fork_child(cmd, msg_str, children))) {
779 if (!(action_type & (ACTION_PIPE_OUT | ACTION_INSERT)))
780 child_info->msginfo_list =
781 g_slist_copy (msg_list);
782 children_list = g_slist_append(children_list,
787 is_ok = FALSE; /* ERR: incorrect command */
793 g_free(user_hidden_str);
795 if (!children_list) {
796 /* If not waiting for children, return */
797 free_children(children);
801 children->list = children_list;
802 children->nb = g_slist_length(children_list);
803 children->initial_nb = children->nb;
805 for (cur = children_list; cur; cur = cur->next) {
806 child_info = (ChildInfo *) cur->data;
807 child_info->callback = callback;
808 child_info->data = data;
809 child_info->tag_status =
810 gdk_input_add(child_info->chld_status,
812 catch_status, child_info);
815 create_io_dialog(children);
820 static ChildInfo *fork_child(gchar *cmd, const gchar *msg_str,
824 gint chld_in[2], chld_out[2], chld_err[2], chld_status[2];
825 gchar *cmdline[4], *ret_str;
827 ChildInfo *child_info;
829 gssize by_written = 0, by_read = 0;
831 sync = !(children->action_type & ACTION_ASYNC);
833 chld_in[0] = chld_in[1] = chld_out[0] = chld_out[1] = chld_err[0]
834 = chld_err[1] = chld_status[0] = chld_status[1] = -1;
837 if (pipe(chld_status) || pipe(chld_in) || pipe(chld_out) ||
839 alertpanel_error(_("Command could not be started. "
840 "Pipe creation failed.\n%s"),
842 /* Closing fd = -1 fails silently */
849 close(chld_status[0]);
850 close(chld_status[1]);
851 return NULL; /* Pipe error */
855 debug_print("Forking child and grandchild.\n");
856 debug_print("Executing: /bin/sh -c %s\n", cmd);
859 if (pid == 0) { /* Child */
863 #ifdef GDK_WINDOWING_X11
864 close(ConnectionNumber(gdk_display));
865 #endif /* GDK_WINDOWING_X11 */
870 if (setpgid(0, getppid()))
874 if (children->action_type &
877 ACTION_USER_HIDDEN_IN)) {
878 close(fileno(stdin));
884 close(fileno(stdout));
889 close(fileno(stderr));
897 ret_str = g_locale_from_utf8(cmd, strlen(cmd),
898 &by_read, &by_written,
900 if (ret_str && by_written)
901 cmdline[2] = ret_str;
905 execvp("/bin/sh", cmdline);
910 } else if (gch_pid < (pid_t) 0) { /* Fork error */
912 write(chld_status[1], "1\n", 2);
923 close(chld_status[0]);
925 debug_print("Child: waiting for grandchild\n");
926 waitpid(gch_pid, NULL, 0);
927 debug_print("Child: grandchild ended\n");
928 write(chld_status[1], "0\n", 2);
929 close(chld_status[1]);
933 } else if (pid < 0) { /* Fork error */
934 alertpanel_error(_("Could not fork to execute the following "
936 cmd, g_strerror(errno));
943 waitpid(pid, NULL, 0);
948 if (!(children->action_type &
949 (ACTION_PIPE_IN | ACTION_USER_IN | ACTION_USER_HIDDEN_IN)))
953 close(chld_status[1]);
955 child_info = g_new0(ChildInfo, 1);
957 child_info->children = children;
959 child_info->pid = pid;
960 child_info->cmd = g_strdup(cmd);
961 child_info->new_out = FALSE;
962 child_info->output = g_string_new(NULL);
963 child_info->chld_in =
964 (children->action_type &
965 (ACTION_PIPE_IN | ACTION_USER_IN | ACTION_USER_HIDDEN_IN))
967 child_info->chld_out = chld_out[0];
968 child_info->chld_err = chld_err[0];
969 child_info->chld_status = chld_status[0];
970 child_info->tag_in = -1;
971 child_info->tag_out = gdk_input_add(chld_out[0], GDK_INPUT_READ,
972 catch_output, child_info);
973 child_info->tag_err = gdk_input_add(chld_err[0], GDK_INPUT_READ,
974 catch_output, child_info);
976 if (!(children->action_type &
977 (ACTION_PIPE_IN | ACTION_PIPE_OUT | ACTION_INSERT)))
980 if ((children->action_type & ACTION_PIPE_IN) && msg_str) {
981 ret_str = g_locale_from_utf8(msg_str, strlen(msg_str),
982 &by_read, &by_written, NULL);
983 if (ret_str && by_written) {
984 write(chld_in[1], ret_str, strlen(ret_str));
987 write(chld_in[1], msg_str, strlen(msg_str));
988 if (!(children->action_type &
989 (ACTION_USER_IN | ACTION_USER_HIDDEN_IN)))
991 child_info->chld_in = -1; /* No more input */
997 #endif /* G_OS_UNIX */
1000 static void kill_children_cb(GtkWidget *widget, gpointer data)
1004 Children *children = (Children *) data;
1005 ChildInfo *child_info;
1007 for (cur = children->list; cur; cur = cur->next) {
1008 child_info = (ChildInfo *)(cur->data);
1009 debug_print("Killing child group id %d\n", child_info->pid);
1010 if (child_info->pid && kill(-child_info->pid, SIGTERM) < 0)
1013 #endif /* G_OS_UNIX */
1016 static gint wait_for_children(Children *children)
1018 gboolean new_output;
1019 ChildInfo *child_info;
1021 gint nb = children->nb;
1025 cur = children->list;
1028 child_info = (ChildInfo *)cur->data;
1029 if (child_info->pid)
1031 new_output |= child_info->new_out;
1035 children->output |= new_output;
1037 if (new_output || (children->dialog && (nb != children->nb)))
1038 update_io_dialog(children);
1043 if (!children->dialog)
1044 free_children(children);
1049 static void send_input(GtkWidget *w, gpointer data)
1051 Children *children = (Children *) data;
1052 ChildInfo *child_info = (ChildInfo *) children->list->data;
1054 child_info->tag_in = gdk_input_add(child_info->chld_in,
1056 catch_input, children);
1059 static gint delete_io_dialog_cb(GtkWidget *w, GdkEvent *e, gpointer data)
1061 hide_io_dialog_cb(w, data);
1065 static void hide_io_dialog_cb(GtkWidget *w, gpointer data)
1068 Children *children = (Children *)data;
1070 if (!children->nb) {
1071 g_signal_handlers_disconnect_matched
1072 (G_OBJECT(children->dialog), G_SIGNAL_MATCH_DATA,
1073 0, 0, NULL, NULL, children);
1074 gtk_widget_destroy(children->dialog);
1075 free_children(children);
1079 static gint io_dialog_key_pressed_cb(GtkWidget *widget, GdkEventKey *event,
1082 if (event && (event->keyval == GDK_Escape ||
1083 event->keyval == GDK_Return))
1084 hide_io_dialog_cb(widget, data);
1088 static void childinfo_close_pipes(ChildInfo *child_info)
1090 /* stdout and stderr pipes are guaranteed to be removed by
1091 * their handler, but in case where we receive child exit notification
1092 * before grand-child's pipes closing signals, we check them and close
1095 if (child_info->tag_in > 0)
1096 gdk_input_remove(child_info->tag_in);
1097 if (child_info->tag_out > 0)
1098 gdk_input_remove(child_info->tag_out);
1099 if (child_info->tag_err > 0)
1100 gdk_input_remove(child_info->tag_err);
1102 if (child_info->chld_in >= 0)
1103 close(child_info->chld_in);
1104 if (child_info->chld_out >= 0)
1105 close(child_info->chld_out);
1106 if (child_info->chld_err >= 0)
1107 close(child_info->chld_err);
1109 close(child_info->chld_status);
1112 static void free_children(Children *children)
1114 ChildInfo *child_info;
1115 void (*callback)(void *data) = NULL;
1118 debug_print("Freeing children data %p\n", children);
1120 g_free(children->action);
1121 while (children->list != NULL) {
1122 child_info = (ChildInfo *)children->list->data;
1123 g_free(child_info->cmd);
1124 g_string_free(child_info->output, TRUE);
1125 children->list = g_slist_remove(children->list, child_info);
1126 callback = child_info->callback;
1127 data = child_info->data;
1137 static void update_io_dialog(Children *children)
1141 debug_print("Updating actions input/output dialog.\n");
1143 if (children->progress_bar) {
1146 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(children->progress_bar),
1147 (children->initial_nb == 0) ? 0 :
1148 (gdouble) (children->initial_nb - children->nb) /
1149 (gdouble) children->initial_nb);
1150 text = g_strdup_printf("%s %d/%d", _("Completed"),
1151 children->initial_nb - children->nb,
1152 children->initial_nb);
1153 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(children->progress_bar), text);
1157 if (!children->nb) {
1158 gtk_widget_set_sensitive(children->abort_btn, FALSE);
1159 gtk_widget_set_sensitive(children->close_btn, TRUE);
1160 if (children->input_hbox)
1161 gtk_widget_set_sensitive(children->input_hbox, FALSE);
1162 gtk_widget_grab_focus(children->close_btn);
1163 g_signal_connect(G_OBJECT(children->dialog),
1165 G_CALLBACK(io_dialog_key_pressed_cb),
1169 if (children->output) {
1170 GtkWidget *text = children->text;
1171 GtkTextBuffer *textbuf;
1172 GtkTextIter iter, start_iter, end_iter;
1174 ChildInfo *child_info;
1176 gtk_widget_show(children->scrolledwin);
1177 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
1178 gtk_text_buffer_get_bounds(textbuf, &start_iter, &end_iter);
1179 gtk_text_buffer_delete(textbuf, &start_iter, &end_iter);
1180 gtk_text_buffer_get_start_iter(textbuf, &iter);
1182 for (cur = children->list; cur; cur = cur->next) {
1183 child_info = (ChildInfo *)cur->data;
1184 if (child_info->pid)
1185 caption = g_strdup_printf
1186 (_("--- Running: %s\n"),
1189 caption = g_strdup_printf
1190 (_("--- Ended: %s\n"),
1193 gtk_text_buffer_insert(textbuf, &iter, caption, -1);
1194 gtk_text_buffer_insert(textbuf, &iter,
1195 child_info->output->str, -1);
1197 child_info->new_out = FALSE;
1202 static void create_io_dialog(Children *children)
1206 GtkWidget *entry = NULL;
1207 GtkWidget *input_hbox = NULL;
1208 GtkWidget *send_button;
1211 GtkWidget *scrolledwin;
1213 GtkWidget *progress_bar = NULL;
1214 GtkWidget *abort_button;
1215 GtkWidget *close_button;
1217 debug_print("Creating action IO dialog\n");
1219 dialog = gtk_dialog_new();
1220 gtk_container_set_border_width
1221 (GTK_CONTAINER(GTK_DIALOG(dialog)->action_area), 5);
1222 gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
1223 gtk_window_set_title(GTK_WINDOW(dialog), _("Action's input/output"));
1224 gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
1225 manage_window_set_transient(GTK_WINDOW(dialog));
1226 g_signal_connect(G_OBJECT(dialog), "delete_event",
1227 G_CALLBACK(delete_io_dialog_cb), children);
1228 g_signal_connect(G_OBJECT(dialog), "destroy",
1229 G_CALLBACK(hide_io_dialog_cb),
1232 vbox = gtk_vbox_new(FALSE, 8);
1233 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), vbox);
1234 gtk_container_set_border_width(GTK_CONTAINER(vbox), 8);
1235 gtk_widget_show(vbox);
1237 label = gtk_label_new(children->action);
1238 gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
1239 gtk_widget_show(label);
1241 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
1242 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
1243 GTK_POLICY_AUTOMATIC,
1244 GTK_POLICY_AUTOMATIC);
1245 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
1247 gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
1248 gtk_widget_set_size_request(scrolledwin, 560, 200);
1249 gtk_widget_hide(scrolledwin);
1251 text = gtk_text_view_new();
1253 if (prefs_common.textfont) {
1254 PangoFontDescription *font_desc;
1255 font_desc = pango_font_description_from_string
1256 (prefs_common.textfont);
1258 gtk_widget_modify_font(text, font_desc);
1259 pango_font_description_free(font_desc);
1263 gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
1264 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD);
1265 gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
1266 gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
1267 gtk_container_add(GTK_CONTAINER(scrolledwin), text);
1268 gtk_widget_show(text);
1270 if (children->open_in) {
1271 input_hbox = gtk_hbox_new(FALSE, 8);
1272 gtk_widget_show(input_hbox);
1274 entry = gtk_entry_new();
1275 gtk_widget_set_size_request(entry, 320, -1);
1276 g_signal_connect(G_OBJECT(entry), "activate",
1277 G_CALLBACK(send_input), children);
1278 gtk_box_pack_start(GTK_BOX(input_hbox), entry, TRUE, TRUE, 0);
1279 if (children->action_type & ACTION_USER_HIDDEN_IN)
1280 gtk_entry_set_visibility(GTK_ENTRY(entry), FALSE);
1281 gtk_widget_show(entry);
1283 send_button = gtk_button_new_from_stock(GTK_STOCK_EXECUTE);
1284 g_signal_connect(G_OBJECT(send_button), "clicked",
1285 G_CALLBACK(send_input), children);
1286 gtk_box_pack_start(GTK_BOX(input_hbox), send_button, FALSE,
1288 gtk_widget_show(send_button);
1290 gtk_box_pack_start(GTK_BOX(vbox), input_hbox, FALSE, FALSE, 0);
1291 gtk_widget_grab_focus(entry);
1294 if (children->initial_nb > 1) {
1297 progress_bar = gtk_progress_bar_new();
1298 gtk_progress_bar_set_orientation(GTK_PROGRESS_BAR(progress_bar),
1299 GTK_PROGRESS_LEFT_TO_RIGHT);
1300 text = g_strdup_printf("%s 0/%d\n", _("Completed"),
1301 children->initial_nb);
1302 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress_bar),
1305 gtk_box_pack_start(GTK_BOX(vbox), progress_bar, FALSE, FALSE, 0);
1306 gtk_widget_show(progress_bar);
1309 gtkut_stock_button_set_create(&hbox, &abort_button, GTK_STOCK_STOP,
1310 &close_button, GTK_STOCK_CLOSE, NULL, NULL);
1311 g_signal_connect(G_OBJECT(abort_button), "clicked",
1312 G_CALLBACK(kill_children_cb), children);
1313 g_signal_connect(G_OBJECT(close_button), "clicked",
1314 G_CALLBACK(hide_io_dialog_cb), children);
1315 gtk_widget_show(hbox);
1318 gtk_widget_set_sensitive(close_button, FALSE);
1320 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->action_area), hbox);
1322 children->dialog = dialog;
1323 children->scrolledwin = scrolledwin;
1324 children->text = text;
1325 children->input_hbox = children->open_in ? input_hbox : NULL;
1326 children->input_entry = children->open_in ? entry : NULL;
1327 children->progress_bar = progress_bar;
1328 children->abort_btn = abort_button;
1329 children->close_btn = close_button;
1331 gtk_widget_show(dialog);
1334 static void catch_status(gpointer data, gint source, GdkInputCondition cond)
1336 ChildInfo *child_info = (ChildInfo *)data;
1340 gdk_input_remove(child_info->tag_status);
1342 c = read(source, &buf, 1);
1343 debug_print("Child returned %c\n", buf);
1346 waitpid(-child_info->pid, NULL, 0);
1348 childinfo_close_pipes(child_info);
1349 child_info->pid = 0;
1351 if (child_info->children->action_type & (ACTION_SINGLE | ACTION_MULTIPLE)
1352 && child_info->msginfo_list) {
1353 /* Actions on message *files* might change size and
1354 * time stamp, and thus invalidate the cache */
1355 SummaryView *summaryview = NULL;
1357 MsgInfo *msginfo, *nmi; /* newmsginfo */
1359 gboolean modified_something = FALSE;
1360 FolderItem *last_item = NULL;
1361 if (mainwindow_get_mainwindow ())
1362 summaryview = mainwindow_get_mainwindow ()->summaryview;
1363 for (cur = child_info->msginfo_list; cur; cur = cur->next) {
1364 msginfo = (MsgInfo *)cur->data;
1365 if (!(msginfo && /* Stuff used valid? */
1366 msginfo->folder && msginfo->folder->cache))
1368 file = procmsg_get_message_file_path (msginfo);
1371 nmi = procheader_parse_file (file, msginfo->flags, TRUE, FALSE);
1373 continue; /* Deleted? */
1374 if (msginfo->mtime != nmi->mtime || msginfo->size != nmi->size) {
1375 nmi->folder = msginfo->folder;
1376 nmi->msgnum = msginfo->msgnum;
1377 msgcache_update_msg (msginfo->folder->cache, nmi);
1378 modified_something = TRUE;
1379 last_item = nmi->folder;
1381 procmsg_msginfo_free (nmi);
1382 if (summaryview && summaryview->displayed &&
1383 summaryview->folder_item == msginfo->folder &&
1384 summary_get_msgnum(summaryview, summaryview->displayed) == msginfo->msgnum)
1385 summary_redisplay_msg(summaryview);
1388 if (modified_something && last_item &&
1389 summaryview && summaryview->folder_item == last_item) {
1390 summary_show (summaryview, summaryview->folder_item);
1392 g_slist_free (child_info->msginfo_list);
1393 child_info->msginfo_list = NULL;
1396 wait_for_children(child_info->children);
1399 static void catch_input(gpointer data, gint source, GdkInputCondition cond)
1401 Children *children = (Children *)data;
1402 ChildInfo *child_info = (ChildInfo *)children->list->data;
1403 gchar *input, *ret_str;
1405 gssize by_read = 0, by_written = 0;
1407 debug_print("Sending input to grand child.\n");
1408 if (!(cond && GDK_INPUT_WRITE))
1411 gtk_widget_set_sensitive(children->input_hbox, FALSE);
1412 gtk_widget_grab_focus(children->abort_btn);
1414 gdk_input_remove(child_info->tag_in);
1415 child_info->tag_in = -1;
1417 input = gtk_editable_get_chars(GTK_EDITABLE(children->input_entry),
1419 ret_str = g_locale_from_utf8(input, strlen(input), &by_read,
1421 if (ret_str && by_written) {
1426 len = strlen(input);
1430 c = write(child_info->chld_in, input + count, len - count);
1433 } while (c >= 0 && count < len);
1436 write(child_info->chld_in, "\n", 2);
1440 close(child_info->chld_in);
1441 child_info->chld_in = -1;
1442 debug_print("Input to grand child sent.\n");
1445 static void catch_output(gpointer data, gint source, GdkInputCondition cond)
1447 ChildInfo *child_info = (ChildInfo *)data;
1449 gchar buf[BUFFSIZE];
1451 debug_print("Catching grand child's output.\n");
1452 if (child_info->children->action_type &
1453 (ACTION_PIPE_OUT | ACTION_INSERT)
1454 && source == child_info->chld_out) {
1456 GTK_TEXT_VIEW(child_info->children->msg_text);
1457 GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
1462 mark = gtk_text_buffer_get_insert(textbuf);
1463 gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1464 ins_pos = gtk_text_iter_get_offset(&iter);
1467 gsize bytes_read = 0, bytes_written = 0;
1470 c = read(source, buf, sizeof(buf) - 1);
1474 ret_str = g_locale_to_utf8
1475 (buf, c, &bytes_read, &bytes_written, NULL);
1476 if (ret_str && bytes_written > 0) {
1477 gtk_text_buffer_insert
1478 (textbuf, &iter, ret_str,
1482 gtk_text_buffer_insert(textbuf, &iter, buf, c);
1485 if (child_info->children->is_selection) {
1488 gtk_text_buffer_get_iter_at_offset
1489 (textbuf, &ins, ins_pos);
1490 gtk_text_buffer_select_range(textbuf, &ins, &iter);
1493 c = read(source, buf, sizeof(buf) - 1);
1495 gsize bytes_read = 0, bytes_written = 0;
1498 ret_str = g_locale_to_utf8
1499 (buf, c, &bytes_read, &bytes_written, NULL);
1500 if (ret_str && bytes_written > 0) {
1502 (child_info->output, ret_str,
1506 g_string_append_len(child_info->output, buf, c);
1508 child_info->new_out = TRUE;
1512 if (source == child_info->chld_out) {
1513 gdk_input_remove(child_info->tag_out);
1514 child_info->tag_out = -1;
1515 close(child_info->chld_out);
1516 child_info->chld_out = -1;
1518 gdk_input_remove(child_info->tag_err);
1519 child_info->tag_err = -1;
1520 close(child_info->chld_err);
1521 child_info->chld_err = -1;
1525 wait_for_children(child_info->children);
1528 static gchar *get_user_string(const gchar *action, ActionType type)
1531 gchar *user_str = NULL;
1534 case ACTION_USER_HIDDEN_STR:
1535 message = g_strdup_printf
1536 (_("Enter the argument for the following action:\n"
1537 "('%%h' will be replaced with the argument)\n"
1540 user_str = input_dialog_with_invisible
1541 (_("Action's hidden user argument"), message, NULL);
1543 case ACTION_USER_STR:
1544 message = g_strdup_printf
1545 (_("Enter the argument for the following action:\n"
1546 "('%%u' will be replaced with the argument)\n"
1549 user_str = input_dialog
1550 (_("Action's user argument"), message, NULL);
1553 g_warning("Unsupported action type %d", type);